2 * IR toolkit for tcl/tk
4 * See the file LICENSE for details.
5 * Sebastian Hammer, Adam Dickmeiss
8 * Revision 1.41 1995-06-16 12:28:16 adam
9 * Implemented preferredRecordSyntax.
10 * Minor changes in diagnostic handling.
11 * Record list deleted when connection closes.
13 * Revision 1.40 1995/06/14 13:37:18 adam
14 * Setting recordType implemented.
15 * Setting implementationVersion implemented.
16 * Settings implementationId / implementationName edited.
18 * Revision 1.39 1995/06/08 10:26:32 adam
19 * Bug fix in ir_strdup.
21 * Revision 1.38 1995/06/01 16:36:47 adam
22 * About buttons. Minor bug fixes.
24 * Revision 1.37 1995/06/01 07:31:20 adam
25 * Rename of many typedefs -> IrTcl_...
27 * Revision 1.36 1995/05/31 13:09:59 adam
28 * Client searches/presents may be interrupted.
29 * New moving book-logo.
31 * Revision 1.35 1995/05/31 08:36:33 adam
32 * Bug fix in client.tcl: didn't save options on clientrc.tcl.
33 * New method: referenceId. More work on scan.
35 * Revision 1.34 1995/05/29 10:33:42 adam
36 * README and rename of startup script.
38 * Revision 1.33 1995/05/29 09:15:11 quinn
39 * Changed CS_SR to PROTO_SR, etc.
41 * Revision 1.32 1995/05/29 08:44:16 adam
42 * Work on delete of objects.
44 * Revision 1.31 1995/05/26 11:44:10 adam
45 * Bugs fixed. More work on MARC utilities and queries. Test
46 * client is up-to-date again.
48 * Revision 1.30 1995/05/26 08:54:11 adam
49 * New MARC utilities. Uses prefix query.
51 * Revision 1.29 1995/05/24 14:10:22 adam
52 * Work on idAuthentication, protocolVersion and options.
54 * Revision 1.28 1995/05/23 15:34:48 adam
55 * Many new settings, userInformationField, smallSetUpperBound, etc.
56 * A number of settings are inherited when ir-set is executed.
57 * This version is incompatible with the graphical test client (client.tcl).
59 * Revision 1.27 1995/05/11 15:34:47 adam
60 * Scan request changed a bit. This version works with RLG.
62 * Revision 1.26 1995/04/18 16:11:51 adam
63 * First version of graphical Scan. Some work on query-by-form.
65 * Revision 1.25 1995/04/17 09:37:17 adam
66 * Further development of scan.
68 * Revision 1.24 1995/04/11 14:16:42 adam
69 * Further work on scan. Response works. Entries aren't saved yet.
71 * Revision 1.23 1995/04/10 10:50:27 adam
72 * Result-set name defaults to suffix of ir-set name.
73 * Started working on scan. Not finished at this point.
75 * Revision 1.22 1995/03/31 10:43:03 adam
76 * More robust when getting bad MARC records.
78 * Revision 1.21 1995/03/31 08:56:37 adam
79 * New button "Search".
81 * Revision 1.20 1995/03/29 16:07:09 adam
82 * Bug fix: Didn't use setName in present request.
84 * Revision 1.19 1995/03/28 12:45:23 adam
85 * New ir method failback: called on disconnect/protocol error.
86 * New ir set/get method: protocol: SR / Z3950.
87 * Simple popup and disconnect when failback is invoked.
89 * Revision 1.18 1995/03/21 15:50:12 adam
92 * Revision 1.17 1995/03/21 13:41:03 adam
93 * Comstack cs_create not used too often. Non-blocking connect.
95 * Revision 1.16 1995/03/21 08:26:06 adam
96 * New method, setName, to specify the result set name (other than Default).
97 * New method, responseStatus, which returns diagnostic info, if any, after
98 * present response / search response.
100 * Revision 1.15 1995/03/20 15:24:07 adam
101 * Diagnostic records saved on searchResponse.
103 * Revision 1.14 1995/03/20 08:53:22 adam
104 * Event loop in tclmain.c rewritten. New method searchStatus.
106 * Revision 1.13 1995/03/17 18:26:17 adam
107 * Non-blocking i/o used now. Database names popup as cascade items.
109 * Revision 1.12 1995/03/17 15:45:00 adam
110 * Improved target/database setup.
112 * Revision 1.11 1995/03/16 17:54:03 adam
113 * Minor changes really.
115 * Revision 1.10 1995/03/15 16:14:50 adam
116 * Blocking arg in cs_create changed.
118 * Revision 1.9 1995/03/15 13:59:24 adam
121 * Revision 1.8 1995/03/15 08:25:16 adam
122 * New method presentStatus to check for error on present. Misc. cleanup
123 * of IrTcl_RecordList manipulations. Full MARC record presentation in
126 * Revision 1.7 1995/03/14 17:32:29 adam
127 * Presentation of full Marc record in popup window.
129 * Revision 1.6 1995/03/12 19:31:55 adam
130 * Pattern matching implemented when retrieving MARC records. More
131 * diagnostic functions.
133 * Revision 1.5 1995/03/10 18:00:15 adam
134 * Actual presentation in line-by-line format. RPN query support.
136 * Revision 1.4 1995/03/09 16:15:08 adam
137 * First presentRequest attempts. Hot-target list.
143 #include <sys/time.h>
153 int (*method) (void *obj, Tcl_Interp *interp, int argc, char **argv);
161 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num);
162 static int do_disconnect (void *obj, Tcl_Interp *interp,
163 int argc, char **argv);
165 static IrTcl_RecordList *new_IR_record (IrTcl_SetObj *setobj,
168 IrTcl_RecordList *rl;
170 for (rl = setobj->record_list; rl; rl = rl->next)
176 case Z_NamePlusRecord_databaseRecord:
177 free (rl->u.dbrec.buf);
178 rl->u.dbrec.buf = NULL;
180 case Z_NamePlusRecord_surrogateDiagnostic:
181 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
182 &rl->u.surrogateDiagnostics.num);
190 rl = malloc (sizeof(*rl));
192 rl->next = setobj->record_list;
194 setobj->record_list = rl;
201 enum oid_value value;
203 } IrTcl_recordSyntaxTab[] = {
204 { VAL_UNIMARC, "UNIMARC" },
205 { VAL_INTERMARC, "INTERMARC" },
207 { VAL_USMARC, "USMARC" },
208 { VAL_UKMARC, "UKMARC" },
209 { VAL_NORMARC, "NORMARC" },
210 { VAL_LIBRISMARC, "LIBRISMARC" },
211 { VAL_DANMARC, "DANMARC" },
212 { VAL_FINMARC, "FINMARC" },
214 { VAL_CANMARC, "CANMARC" },
216 { VAL_PICAMARC, "PICAMARC" },
217 { VAL_AUSMARC, "AUSMARC" },
218 { VAL_IBERMARC, "IBERMARC" },
219 { VAL_SUTRS, "SUTRS" },
226 int IrTcl_eval (Tcl_Interp *interp, const char *command)
228 char *tmp = malloc (strlen(command)+1);
233 logf (LOG_FATAL, "Out of memory in IrTcl_eval");
236 strcpy (tmp, command);
237 r = Tcl_Eval (interp, tmp);
243 * IrTcl_getRecordSyntaxStr: Return record syntax name of object id
245 static const char *IrTcl_getRecordSyntaxStr (enum oid_value value)
248 for (i = 0; IrTcl_recordSyntaxTab[i].name; i++)
249 if (IrTcl_recordSyntaxTab[i].value == value)
250 return IrTcl_recordSyntaxTab[i].name;
255 * IrTcl_getRecordSyntaxVal: Return record syntax value of string
257 static enum oid_value IrTcl_getRecordSyntaxVal (const char *name)
260 for (i = 0; IrTcl_recordSyntaxTab[i].name; i++)
261 if (!strcmp (IrTcl_recordSyntaxTab[i].name, name))
262 return IrTcl_recordSyntaxTab[i].value;
266 static IrTcl_RecordList *find_IR_record (IrTcl_SetObj *setobj, int no)
268 IrTcl_RecordList *rl;
270 for (rl = setobj->record_list; rl; rl = rl->next)
276 static void delete_IR_records (IrTcl_SetObj *setobj)
278 IrTcl_RecordList *rl, *rl1;
280 for (rl = setobj->record_list; rl; rl = rl1)
284 case Z_NamePlusRecord_databaseRecord:
285 free (rl->u.dbrec.buf);
287 case Z_NamePlusRecord_surrogateDiagnostic:
288 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
289 &rl->u.surrogateDiagnostics.num);
295 setobj->record_list = NULL;
299 * get_set_int: Set/get integer value
301 static int get_set_int (int *val, Tcl_Interp *interp, int argc, char **argv)
307 if (Tcl_GetInt (interp, argv[2], val)==TCL_ERROR)
310 sprintf (buf, "%d", *val);
311 Tcl_AppendResult (interp, buf, NULL);
316 * ir_method: Search for method in table and invoke method handler
318 int ir_method (Tcl_Interp *interp, int argc, char **argv, IrTcl_Methods *tab)
320 IrTcl_Methods *tab_i = tab;
323 for (tab_i = tab; tab_i->tab; tab_i++)
324 for (t = tab_i->tab; t->name; t++)
327 if ((*t->method)(tab_i->obj, interp, argc, argv) == TCL_ERROR)
331 if (!strcmp (t->name, argv[1]))
332 return (*t->method)(tab_i->obj, interp, argc, argv);
336 Tcl_AppendResult (interp, "Bad method. Possible methods:", NULL);
337 for (tab_i = tab; tab_i->tab; tab_i++)
338 for (t = tab_i->tab; t->name; t++)
339 Tcl_AppendResult (interp, " ", t->name, NULL);
344 * ir_method_r: Get status for all readable elements
346 int ir_method_r (void *obj, Tcl_Interp *interp, int argc, char **argv,
354 for (; tab->name; tab++)
357 argv_n[1] = tab->name;
358 Tcl_AppendResult (interp, "{", NULL);
359 (*tab->method)(obj, interp, argc_n, argv_n);
360 Tcl_AppendResult (interp, "} ", NULL);
366 * ir_named_bits: get/set named bits
368 int ir_named_bits (struct ir_named_entry *tab, Odr_bitmask *ob,
369 Tcl_Interp *interp, int argc, char **argv)
371 struct ir_named_entry *ti;
376 for (no = 0; no < argc; no++)
378 for (ti = tab; ti->name; ti++)
379 if (!strcmp (argv[no], ti->name))
381 ODR_MASK_SET (ob, ti->pos);
386 Tcl_AppendResult (interp, "Bad bit mask: ", argv[no], NULL);
392 for (ti = tab; ti->name; ti++)
393 if (ODR_MASK_GET (ob, ti->pos))
394 Tcl_AppendElement (interp, ti->name);
399 * ir_strdup: Duplicate string
401 int ir_strdup (Tcl_Interp *interp, char** p, const char *s)
408 *p = malloc (strlen(s)+1);
411 interp->result = "strdup fail";
419 * ir_strdel: Delete string
421 int ir_strdel (Tcl_Interp *interp, char **p)
429 * ir_malloc: Malloc function
431 void *ir_malloc (Tcl_Interp *interp, size_t size)
433 static char buf[128];
434 void *p = malloc (size);
438 sprintf (buf, "Malloc fail. %ld bytes requested", (long) size);
439 interp->result = buf;
445 static void set_referenceId (ODR o, Z_ReferenceId **dst, const char *src)
451 *dst = odr_malloc (o, sizeof(**dst));
452 (*dst)->size = (*dst)->len = strlen(src);
453 (*dst)->buf = odr_malloc (o, (*dst)->len);
454 memcpy ((*dst)->buf, src, (*dst)->len);
458 static void get_referenceId (char **dst, Z_ReferenceId *src)
466 *dst = malloc (src->len+1);
467 memcpy (*dst, src->buf, src->len);
468 (*dst)[src->len] = '\0';
471 /* ------------------------------------------------------- */
474 * do_init_request: init method on IR object
476 static int do_init_request (void *obj, Tcl_Interp *interp,
477 int argc, char **argv)
488 interp->result = "not connected";
491 odr_reset (p->odr_out);
492 apdu = zget_APDU (p->odr_out, Z_APDU_initRequest);
493 req = apdu->u.initRequest;
495 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
496 req->options = &p->options;
497 req->protocolVersion = &p->protocolVersion;
498 req->preferredMessageSize = &p->preferredMessageSize;
499 req->maximumRecordSize = &p->maximumRecordSize;
501 if (p->idAuthenticationGroupId)
503 Z_IdPass *pass = odr_malloc (p->odr_out, sizeof(*pass));
504 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
506 auth->which = Z_IdAuthentication_idPass;
507 auth->u.idPass = pass;
508 if (p->idAuthenticationGroupId && *p->idAuthenticationGroupId)
509 pass->groupId = p->idAuthenticationGroupId;
511 pass->groupId = NULL;
512 if (p->idAuthenticationUserId && *p->idAuthenticationUserId)
513 pass->userId = p->idAuthenticationUserId;
516 if (p->idAuthenticationPassword && *p->idAuthenticationPassword)
517 pass->password = p->idAuthenticationPassword;
519 pass->password = NULL;
520 req->idAuthentication = auth;
522 else if (!p->idAuthenticationOpen || !*p->idAuthenticationOpen)
523 req->idAuthentication = NULL;
526 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
528 auth->which = Z_IdAuthentication_open;
529 auth->u.open = p->idAuthenticationOpen;
530 req->idAuthentication = auth;
532 req->implementationId = p->implementationId;
533 req->implementationName = p->implementationName;
534 req->implementationVersion = p->implementationVersion;
535 req->userInformationField = 0;
537 if (!z_APDU (p->odr_out, &apdu, 0))
539 Tcl_AppendResult (interp, odr_errlist [odr_geterror (p->odr_out)],
541 odr_reset (p->odr_out);
544 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
545 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
547 interp->result = "cs_put failed in init";
548 do_disconnect (p, NULL, 2, NULL);
553 ir_select_add_write (cs_fileno(p->cs_link), p);
554 logf (LOG_DEBUG, "Sent part of initializeRequest (%d bytes)", p->slen);
557 logf (LOG_DEBUG, "Sent whole initializeRequest (%d bytes)", p->slen);
562 * do_protocolVersion: Set protocol Version
564 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
565 int argc, char **argv)
567 static struct ir_named_entry version_tab[] = {
578 ODR_MASK_ZERO (&p->protocolVersion);
579 ODR_MASK_SET (&p->protocolVersion, 0);
580 ODR_MASK_SET (&p->protocolVersion, 1);
583 return ir_named_bits (version_tab, &p->protocolVersion,
584 interp, argc-2, argv+2);
588 * do_options: Set options
590 static int do_options (void *obj, Tcl_Interp *interp,
591 int argc, char **argv)
593 static struct ir_named_entry options_tab[] = {
597 { "resourceReport", 3 },
598 { "triggerResourceCtrl", 4},
599 { "resourceCtrl", 5},
603 { "extentedServices", 10},
604 { "level-1Segmentation", 11},
605 { "level-2Segmentation", 12},
606 { "concurrentOperations", 13},
607 { "namedResultSets", 14},
614 ODR_MASK_ZERO (&p->options);
615 ODR_MASK_SET (&p->options, 0);
616 ODR_MASK_SET (&p->options, 1);
617 ODR_MASK_SET (&p->options, 7);
618 ODR_MASK_SET (&p->options, 14);
621 return ir_named_bits (options_tab, &p->options, interp, argc-2, argv+2);
625 * do_preferredMessageSize: Set/get preferred message size
627 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
628 int argc, char **argv)
634 p->preferredMessageSize = 4096;
637 return get_set_int (&p->preferredMessageSize, interp, argc, argv);
641 * do_maximumRecordSize: Set/get maximum record size
643 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
644 int argc, char **argv)
650 p->maximumRecordSize = 32768;
653 return get_set_int (&p->maximumRecordSize, interp, argc, argv);
657 * do_initResult: Get init result
659 static int do_initResult (void *obj, Tcl_Interp *interp,
660 int argc, char **argv)
666 return get_set_int (&p->initResult, interp, argc, argv);
671 * do_implementationName: Set/get Implementation Name.
673 static int do_implementationName (void *obj, Tcl_Interp *interp,
674 int argc, char **argv)
679 return ir_strdup (interp, &p->implementationName,
680 "Index Data/TCL/TK on YAZ");
682 return ir_strdel (interp, &p->implementationName);
685 free (p->implementationName);
686 if (ir_strdup (interp, &p->implementationName, argv[2])
690 Tcl_AppendResult (interp, p->implementationName, (char*) NULL);
695 * do_implementationId: Get Implementation Id.
697 static int do_implementationId (void *obj, Tcl_Interp *interp,
698 int argc, char **argv)
703 return ir_strdup (interp, &p->implementationId, "YAZ (id=81)");
705 return ir_strdel (interp, &p->implementationId);
706 Tcl_AppendResult (interp, p->implementationId, (char*) NULL);
711 * do_implementationVersion: get Implementation Version.
713 static int do_implementationVersion (void *obj, Tcl_Interp *interp,
714 int argc, char **argv)
719 return ir_strdup (interp, &p->implementationVersion, YAZ_VERSION);
721 return ir_strdel (interp, &p->implementationVersion);
722 Tcl_AppendResult (interp, p->implementationVersion, (char*) NULL);
727 * do_targetImplementationName: Get Implementation Name of target.
729 static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
730 int argc, char **argv)
736 p->targetImplementationName = NULL;
740 return ir_strdel (interp, &p->targetImplementationName);
741 Tcl_AppendResult (interp, p->targetImplementationName, (char*) NULL);
746 * do_targetImplementationId: Get Implementation Id of target
748 static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
749 int argc, char **argv)
755 p->targetImplementationId = NULL;
759 return ir_strdel (interp, &p->targetImplementationId);
760 Tcl_AppendResult (interp, p->targetImplementationId, (char*) NULL);
765 * do_targetImplementationVersion: Get Implementation Version of target
767 static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
768 int argc, char **argv)
774 p->targetImplementationVersion = NULL;
778 return ir_strdel (interp, &p->targetImplementationVersion);
779 Tcl_AppendResult (interp, p->targetImplementationVersion, (char*) NULL);
784 * do_idAuthentication: Set/get id Authentication
786 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
787 int argc, char **argv)
791 if (argc >= 3 || argc == -1)
793 free (p->idAuthenticationOpen);
794 free (p->idAuthenticationGroupId);
795 free (p->idAuthenticationUserId);
796 free (p->idAuthenticationPassword);
798 if (argc >= 3 || argc <= 0)
800 p->idAuthenticationOpen = NULL;
801 p->idAuthenticationGroupId = NULL;
802 p->idAuthenticationUserId = NULL;
803 p->idAuthenticationPassword = NULL;
811 if (ir_strdup (interp, &p->idAuthenticationOpen, argv[2])
817 if (ir_strdup (interp, &p->idAuthenticationGroupId, argv[2])
820 if (ir_strdup (interp, &p->idAuthenticationUserId, argv[3])
823 if (ir_strdup (interp, &p->idAuthenticationPassword, argv[4])
828 if (p->idAuthenticationOpen)
829 Tcl_AppendElement (interp, p->idAuthenticationOpen);
830 else if (p->idAuthenticationGroupId)
832 Tcl_AppendElement (interp, p->idAuthenticationGroupId);
833 Tcl_AppendElement (interp, p->idAuthenticationUserId);
834 Tcl_AppendElement (interp, p->idAuthenticationPassword);
840 * do_connect: connect method on IR object
842 static int do_connect (void *obj, Tcl_Interp *interp,
843 int argc, char **argv)
855 interp->result = "already connected";
858 if (!strcmp (p->cs_type, "tcpip"))
860 p->cs_link = cs_create (tcpip_type, CS_BLOCK, p->protocol_type);
861 addr = tcpip_strtoaddr (argv[2]);
864 interp->result = "tcpip_strtoaddr fail";
867 logf (LOG_DEBUG, "tcp/ip connect %s", argv[2]);
869 else if (!strcmp (p->cs_type, "mosi"))
872 p->cs_link = cs_create (mosi_type, CS_BLOCK, p->protocol_type);
873 addr = mosi_strtoaddr (argv[2]);
876 interp->result = "mosi_strtoaddr fail";
879 logf (LOG_DEBUG, "mosi connect %s", argv[2]);
881 interp->result = "MOSI support not there";
887 Tcl_AppendResult (interp, "Bad comstack type: ",
891 if (ir_strdup (interp, &p->hostname, argv[2]) == TCL_ERROR)
893 if ((r=cs_connect (p->cs_link, addr)) < 0)
895 interp->result = "cs_connect fail";
896 do_disconnect (p, NULL, 2, NULL);
899 ir_select_add (cs_fileno (p->cs_link), p);
902 ir_select_add_write (cs_fileno (p->cs_link), p);
909 IrTcl_eval (p->interp, p->callback);
913 Tcl_AppendElement (interp, p->hostname);
918 * do_disconnect: disconnect method on IR object
920 static int do_disconnect (void *obj, Tcl_Interp *interp,
921 int argc, char **argv)
936 ir_select_remove_write (cs_fileno (p->cs_link), p);
937 ir_select_remove (cs_fileno (p->cs_link), p);
940 cs_close (p->cs_link);
943 ODR_MASK_ZERO (&p->options);
944 ODR_MASK_SET (&p->options, 0);
945 ODR_MASK_SET (&p->options, 1);
946 ODR_MASK_SET (&p->options, 7);
947 ODR_MASK_SET (&p->options, 14);
949 assert (!p->cs_link);
954 * do_comstack: Set/get comstack method on IR object
956 static int do_comstack (void *o, Tcl_Interp *interp,
957 int argc, char **argv)
962 return ir_strdup (interp, &obj->cs_type, "tcpip");
964 return ir_strdel (interp, &obj->cs_type);
968 if (ir_strdup (interp, &obj->cs_type, argv[2]) == TCL_ERROR)
971 Tcl_AppendElement (interp, obj->cs_type);
977 * do_callback: add callback
979 static int do_callback (void *obj, Tcl_Interp *interp,
980 int argc, char **argv)
990 return ir_strdel (interp, &p->callback);
996 if (ir_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
1007 * do_failback: add error handle callback
1009 static int do_failback (void *obj, Tcl_Interp *interp,
1010 int argc, char **argv)
1019 else if (argc == -1)
1020 return ir_strdel (interp, &p->failback);
1026 if (ir_strdup (interp, &p->failback, argv[2]) == TCL_ERROR)
1037 * do_protocol: Set/get protocol method on IR object
1039 static int do_protocol (void *o, Tcl_Interp *interp, int argc, char **argv)
1045 p->protocol_type = PROTO_Z3950;
1050 if (!strcmp (argv[2], "Z3950"))
1051 p->protocol_type = PROTO_Z3950;
1052 else if (!strcmp (argv[2], "SR"))
1053 p->protocol_type = PROTO_SR;
1056 Tcl_AppendResult (interp, "Bad protocol: ", argv[2], NULL);
1061 switch (p->protocol_type)
1064 Tcl_AppendElement (interp, "Z3950");
1067 Tcl_AppendElement (interp, "SR");
1074 * do_databaseNames: specify database names
1076 static int do_databaseNames (void *obj, Tcl_Interp *interp,
1077 int argc, char **argv)
1080 IrTcl_SetCObj *p = obj;
1084 for (i=0; i<p->num_databaseNames; i++)
1085 free (p->databaseNames[i]);
1086 free (p->databaseNames);
1090 p->num_databaseNames = 0;
1091 p->databaseNames = NULL;
1096 for (i=0; i<p->num_databaseNames; i++)
1097 Tcl_AppendElement (interp, p->databaseNames[i]);
1100 if (p->databaseNames)
1102 for (i=0; i<p->num_databaseNames; i++)
1103 free (p->databaseNames[i]);
1104 free (p->databaseNames);
1106 p->num_databaseNames = argc - 2;
1107 if (!(p->databaseNames = ir_malloc (interp,
1108 sizeof(*p->databaseNames) * p->num_databaseNames)))
1110 for (i=0; i<p->num_databaseNames; i++)
1112 if (ir_strdup (interp, &p->databaseNames[i], argv[2+i])
1120 * do_replaceIndicator: Set/get replace Set indicator
1122 static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
1123 int argc, char **argv)
1125 IrTcl_SetCObj *p = obj;
1129 p->replaceIndicator = 1;
1132 return get_set_int (&p->replaceIndicator, interp, argc, argv);
1136 * do_queryType: Set/Get query method
1138 static int do_queryType (void *obj, Tcl_Interp *interp,
1139 int argc, char **argv)
1141 IrTcl_SetCObj *p = obj;
1144 return ir_strdup (interp, &p->queryType, "rpn");
1145 else if (argc == -1)
1146 return ir_strdel (interp, &p->queryType);
1149 free (p->queryType);
1150 if (ir_strdup (interp, &p->queryType, argv[2]) == TCL_ERROR)
1153 Tcl_AppendResult (interp, p->queryType, NULL);
1158 * do_userInformationField: Get User information field
1160 static int do_userInformationField (void *obj, Tcl_Interp *interp,
1161 int argc, char **argv)
1167 p->userInformationField = NULL;
1170 else if (argc == -1)
1171 return ir_strdel (interp, &p->userInformationField);
1172 Tcl_AppendResult (interp, p->userInformationField, NULL);
1177 * do_smallSetUpperBound: Set/get small set upper bound
1179 static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
1180 int argc, char **argv)
1182 IrTcl_SetCObj *p = o;
1186 p->smallSetUpperBound = 0;
1189 return get_set_int (&p->smallSetUpperBound, interp, argc, argv);
1193 * do_largeSetLowerBound: Set/get large set lower bound
1195 static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
1196 int argc, char **argv)
1198 IrTcl_SetCObj *p = o;
1202 p->largeSetLowerBound = 2;
1205 return get_set_int (&p->largeSetLowerBound, interp, argc, argv);
1209 * do_mediumSetPresentNumber: Set/get large set lower bound
1211 static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
1212 int argc, char **argv)
1214 IrTcl_SetCObj *p = o;
1218 p->mediumSetPresentNumber = 0;
1221 return get_set_int (&p->mediumSetPresentNumber, interp, argc, argv);
1225 * do_referenceId: Set/Get referenceId
1227 static int do_referenceId (void *obj, Tcl_Interp *interp,
1228 int argc, char **argv)
1230 IrTcl_SetCObj *p = obj;
1234 p->referenceId = NULL;
1237 else if (argc == -1)
1238 return ir_strdel (interp, &p->referenceId);
1241 free (p->referenceId);
1242 if (ir_strdup (interp, &p->referenceId, argv[2]) == TCL_ERROR)
1245 Tcl_AppendResult (interp, p->referenceId, NULL);
1250 * do_preferredRecordSyntax: Set/get preferred record syntax
1252 static int do_preferredRecordSyntax (void *obj, Tcl_Interp *interp,
1253 int argc, char **argv)
1255 IrTcl_SetCObj *p = obj;
1259 p->preferredRecordSyntax = NULL;
1262 else if (argc == -1)
1264 free (p->preferredRecordSyntax);
1265 p->preferredRecordSyntax = NULL;
1270 free (p->preferredRecordSyntax);
1271 p->preferredRecordSyntax = NULL;
1272 if (argv[2][0] && (p->preferredRecordSyntax =
1273 malloc (sizeof(*p->preferredRecordSyntax))))
1274 *p->preferredRecordSyntax = IrTcl_getRecordSyntaxVal (argv[2]);
1279 static IrTcl_Method ir_method_tab[] = {
1280 { 1, "comstack", do_comstack },
1281 { 1, "protocol", do_protocol },
1282 { 0, "failback", do_failback },
1284 { 1, "connect", do_connect },
1285 { 0, "protocolVersion", do_protocolVersion },
1286 { 1, "preferredMessageSize", do_preferredMessageSize },
1287 { 1, "maximumRecordSize", do_maximumRecordSize },
1288 { 1, "implementationName", do_implementationName },
1289 { 1, "implementationId", do_implementationId },
1290 { 1, "implementationVersion", do_implementationVersion },
1291 { 0, "targetImplementationName", do_targetImplementationName },
1292 { 0, "targetImplementationId", do_targetImplementationId },
1293 { 0, "targetImplementationVersion", do_targetImplementationVersion },
1294 { 0, "userInformationField", do_userInformationField },
1295 { 1, "idAuthentication", do_idAuthentication },
1296 { 0, "options", do_options },
1297 { 0, "init", do_init_request },
1298 { 0, "initResult", do_initResult },
1299 { 0, "disconnect", do_disconnect },
1300 { 0, "callback", do_callback },
1304 static IrTcl_Method ir_set_c_method_tab[] = {
1305 { 0, "databaseNames", do_databaseNames},
1306 { 0, "replaceIndicator", do_replaceIndicator},
1307 { 0, "queryType", do_queryType },
1308 { 0, "preferredRecordSyntax", do_preferredRecordSyntax },
1309 { 0, "smallSetUpperBound", do_smallSetUpperBound},
1310 { 0, "largeSetLowerBound", do_largeSetLowerBound},
1311 { 0, "mediumSetPresentNumber", do_mediumSetPresentNumber},
1312 { 0, "referenceId", do_referenceId },
1317 * ir_obj_method: IR Object methods
1319 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
1320 int argc, char **argv)
1322 IrTcl_Methods tab[3];
1323 IrTcl_Obj *p = clientData;
1326 return ir_method_r (clientData, interp, argc, argv, ir_method_tab);
1328 tab[0].tab = ir_method_tab;
1330 tab[1].tab = ir_set_c_method_tab;
1331 tab[1].obj = &p->set_inher;
1334 return ir_method (interp, argc, argv, tab);
1338 * ir_obj_delete: IR Object disposal
1340 static void ir_obj_delete (ClientData clientData)
1342 IrTcl_Obj *obj = clientData;
1343 IrTcl_Methods tab[3];
1346 if (obj->ref_count > 0)
1348 assert (obj->ref_count == 0);
1350 tab[0].tab = ir_method_tab;
1352 tab[1].tab = ir_set_c_method_tab;
1353 tab[1].obj = &obj->set_inher;
1356 ir_method (NULL, -1, NULL, tab);
1357 odr_destroy (obj->odr_in);
1358 odr_destroy (obj->odr_out);
1359 odr_destroy (obj->odr_pr);
1360 free (obj->buf_out);
1366 * ir_obj_mk: IR Object creation
1368 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
1369 int argc, char **argv)
1371 IrTcl_Methods tab[3];
1379 interp->result = "wrong # args";
1382 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1387 obj->bibset = ccl_qual_mk ();
1388 if ((inf = fopen ("default.bib", "r")))
1390 ccl_qual_file (obj->bibset, inf);
1395 obj->odr_in = odr_createmem (ODR_DECODE);
1396 obj->odr_out = odr_createmem (ODR_ENCODE);
1397 obj->odr_pr = odr_createmem (ODR_PRINT);
1399 obj->len_out = 10000;
1400 if (!(obj->buf_out = ir_malloc (interp, obj->len_out)))
1402 odr_setbuf (obj->odr_out, obj->buf_out, obj->len_out, 0);
1407 tab[0].tab = ir_method_tab;
1409 tab[1].tab = ir_set_c_method_tab;
1410 tab[1].obj = &obj->set_inher;
1413 if (ir_method (interp, 0, NULL, tab) == TCL_ERROR)
1415 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
1416 (ClientData) obj, ir_obj_delete);
1420 /* ------------------------------------------------------- */
1422 * do_search: Do search request
1424 static int do_search (void *o, Tcl_Interp *interp, int argc, char **argv)
1426 Z_SearchRequest *req;
1430 IrTcl_SetObj *obj = o;
1431 IrTcl_Obj *p = obj->parent;
1441 interp->result = "wrong # args";
1444 if (!obj->set_inher.num_databaseNames)
1446 interp->result = "no databaseNames";
1451 interp->result = "not connected";
1454 odr_reset (p->odr_out);
1455 apdu = zget_APDU (p->odr_out, Z_APDU_searchRequest);
1456 req = apdu->u.searchRequest;
1458 bib1.proto = p->protocol_type;
1459 bib1.class = CLASS_ATTSET;
1460 bib1.value = VAL_BIB1;
1462 set_referenceId (p->odr_out, &req->referenceId,
1463 obj->set_inher.referenceId);
1465 req->smallSetUpperBound = &obj->set_inher.smallSetUpperBound;
1466 req->largeSetLowerBound = &obj->set_inher.largeSetLowerBound;
1467 req->mediumSetPresentNumber = &obj->set_inher.mediumSetPresentNumber;
1468 req->replaceIndicator = &obj->set_inher.replaceIndicator;
1469 req->resultSetName = obj->setName ? obj->setName : "Default";
1470 logf (LOG_DEBUG, "Search, resultSetName %s", req->resultSetName);
1471 req->num_databaseNames = obj->set_inher.num_databaseNames;
1472 req->databaseNames = obj->set_inher.databaseNames;
1473 for (r=0; r < obj->set_inher.num_databaseNames; r++)
1474 logf (LOG_DEBUG, " Database %s", obj->set_inher.databaseNames[r]);
1475 req->smallSetElementSetNames = 0;
1476 req->mediumSetElementSetNames = 0;
1477 if (obj->set_inher.preferredRecordSyntax)
1479 struct oident ident;
1481 ident.proto = p->protocol_type;
1482 ident.class = CLASS_RECSYN;
1483 ident.value = *obj->set_inher.preferredRecordSyntax;
1484 req->preferredRecordSyntax = odr_oiddup (p->odr_out,
1485 oid_getoidbyent (&ident));
1488 req->preferredRecordSyntax = 0;
1489 req->query = &query;
1491 if (!strcmp (obj->set_inher.queryType, "rpn"))
1493 Z_RPNQuery *RPNquery;
1495 RPNquery = p_query_rpn (p->odr_out, argv[2]);
1498 Tcl_AppendResult (interp, "Syntax error in query", NULL);
1501 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
1502 query.which = Z_Query_type_1;
1503 query.u.type_1 = RPNquery;
1504 logf (LOG_DEBUG, "RPN");
1507 else if (!strcmp (obj->set_inher.queryType, "cclrpn"))
1511 struct ccl_rpn_node *rpn;
1512 Z_RPNQuery *RPNquery;
1514 rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
1517 Tcl_AppendResult (interp, "CCL error: ",
1518 ccl_err_msg(error), NULL);
1521 ccl_pr_tree (rpn, stderr);
1522 fprintf (stderr, "\n");
1523 assert((RPNquery = ccl_rpn_query(rpn)));
1524 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
1525 query.which = Z_Query_type_1;
1526 query.u.type_1 = RPNquery;
1527 logf (LOG_DEBUG, "CCLRPN");
1530 else if (!strcmp (obj->set_inher.queryType, "ccl"))
1532 query.which = Z_Query_type_2;
1533 query.u.type_2 = &ccl_query;
1534 ccl_query.buf = (unsigned char *) argv[2];
1535 ccl_query.len = strlen (argv[2]);
1536 logf (LOG_DEBUG, "CCL");
1540 interp->result = "unknown query method";
1543 if (!z_APDU (p->odr_out, &apdu, 0))
1545 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1546 odr_reset (p->odr_out);
1549 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1550 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1552 interp->result = "cs_put failed in search";
1557 ir_select_add_write (cs_fileno(p->cs_link), p);
1558 logf (LOG_DEBUG, "Sent part of searchRequest (%d bytes)", p->slen);
1562 logf (LOG_DEBUG, "Whole search request (%d bytes)", p->slen);
1568 * do_resultCount: Get number of hits
1570 static int do_resultCount (void *o, Tcl_Interp *interp,
1571 int argc, char **argv)
1573 IrTcl_SetObj *obj = o;
1577 return get_set_int (&obj->resultCount, interp, argc, argv);
1581 * do_searchStatus: Get search status (after search response)
1583 static int do_searchStatus (void *o, Tcl_Interp *interp,
1584 int argc, char **argv)
1586 IrTcl_SetObj *obj = o;
1590 return get_set_int (&obj->searchStatus, interp, argc, argv);
1594 * do_presentStatus: Get search status (after search/present response)
1596 static int do_presentStatus (void *o, Tcl_Interp *interp,
1597 int argc, char **argv)
1599 IrTcl_SetObj *obj = o;
1603 return get_set_int (&obj->presentStatus, interp, argc, argv);
1607 * do_nextResultSetPosition: Get next result set position
1608 * (after search/present response)
1610 static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
1611 int argc, char **argv)
1613 IrTcl_SetObj *obj = o;
1617 return get_set_int (&obj->nextResultSetPosition, interp, argc, argv);
1621 * do_setName: Set result Set name
1623 static int do_setName (void *o, Tcl_Interp *interp,
1624 int argc, char **argv)
1626 IrTcl_SetObj *obj = o;
1629 return ir_strdup (interp, &obj->setName, "Default");
1630 else if (argc == -1)
1631 return ir_strdel (interp, &obj->setName);
1634 free (obj->setName);
1635 if (ir_strdup (interp, &obj->setName, argv[2])
1639 Tcl_AppendElement (interp, obj->setName);
1644 * do_numberOfRecordsReturned: Get number of records returned
1646 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
1647 int argc, char **argv)
1649 IrTcl_SetObj *obj = o;
1653 obj->numberOfRecordsReturned = 0;
1656 return get_set_int (&obj->numberOfRecordsReturned, interp, argc, argv);
1660 * do_type: Return type (if any) at position.
1662 static int do_type (void *o, Tcl_Interp *interp, int argc, char **argv)
1664 IrTcl_SetObj *obj = o;
1666 IrTcl_RecordList *rl;
1670 obj->record_list = NULL;
1673 else if (argc == -1)
1675 delete_IR_records (obj);
1680 sprintf (interp->result, "wrong # args");
1683 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1685 rl = find_IR_record (obj, offset);
1690 case Z_NamePlusRecord_databaseRecord:
1691 interp->result = "DB";
1693 case Z_NamePlusRecord_surrogateDiagnostic:
1694 interp->result = "SD";
1702 * do_recordType: Return record type (if any) at position.
1704 static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
1706 IrTcl_SetObj *obj = o;
1708 IrTcl_RecordList *rl;
1714 else if (argc == -1)
1720 sprintf (interp->result, "wrong # args");
1723 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1725 rl = find_IR_record (obj, offset);
1728 if (rl->which != Z_NamePlusRecord_databaseRecord)
1730 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
1733 Tcl_AppendElement (interp, (char*)
1734 IrTcl_getRecordSyntaxStr (rl->u.dbrec.type));
1741 static int ir_diagResult (Tcl_Interp *interp, IrTcl_Diagnostic *list, int num)
1747 for (i = 0; i<num; i++)
1749 logf (LOG_DEBUG, "Diagnostic, code %d", list[i].condition);
1750 sprintf (buf, "%d", list[i].condition);
1751 Tcl_AppendElement (interp, buf);
1752 cp = diagbib1_str (list[i].condition);
1754 Tcl_AppendElement (interp, (char*) cp);
1756 Tcl_AppendElement (interp, "");
1757 if (list[i].addinfo)
1758 Tcl_AppendElement (interp, (char*) list[i].addinfo);
1760 Tcl_AppendElement (interp, "");
1766 * do_diag: Return diagnostic record info
1768 static int do_diag (void *o, Tcl_Interp *interp, int argc, char **argv)
1770 IrTcl_SetObj *obj = o;
1772 IrTcl_RecordList *rl;
1778 sprintf (interp->result, "wrong # args");
1781 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1783 rl = find_IR_record (obj, offset);
1786 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1789 if (rl->which != Z_NamePlusRecord_surrogateDiagnostic)
1791 Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
1794 return ir_diagResult (interp, rl->u.surrogateDiagnostics.list,
1795 rl->u.surrogateDiagnostics.num);
1799 * do_getMarc: Get ISO2709 Record lines/fields
1801 static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
1803 IrTcl_SetObj *obj = o;
1805 IrTcl_RecordList *rl;
1811 sprintf (interp->result, "wrong # args");
1814 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1816 rl = find_IR_record (obj, offset);
1819 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1822 if (rl->which != Z_NamePlusRecord_databaseRecord)
1824 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
1827 return ir_tcl_get_marc (interp, rl->u.dbrec.buf, argc, argv);
1832 * do_responseStatus: Return response status (present or search)
1834 static int do_responseStatus (void *o, Tcl_Interp *interp,
1835 int argc, char **argv)
1837 IrTcl_SetObj *obj = o;
1841 obj->recordFlag = 0;
1842 obj->nonSurrogateDiagnosticNum = 0;
1843 obj->nonSurrogateDiagnosticList = NULL;
1846 else if (argc == -1)
1848 ir_deleteDiags (&obj->nonSurrogateDiagnosticList,
1849 &obj->nonSurrogateDiagnosticNum);
1852 if (!obj->recordFlag)
1854 Tcl_AppendElement (interp, "OK");
1859 case Z_Records_DBOSD:
1860 Tcl_AppendElement (interp, "DBOSD");
1863 Tcl_AppendElement (interp, "NSD");
1864 return ir_diagResult (interp, obj->nonSurrogateDiagnosticList,
1865 obj->nonSurrogateDiagnosticNum);
1871 * do_present: Perform Present Request
1874 static int do_present (void *o, Tcl_Interp *interp,
1875 int argc, char **argv)
1877 IrTcl_SetObj *obj = o;
1878 IrTcl_Obj *p = obj->parent;
1880 Z_PresentRequest *req;
1889 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
1896 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
1903 interp->result = "not connected";
1906 odr_reset (p->odr_out);
1908 obj->number = number;
1910 apdu = zget_APDU (p->odr_out, Z_APDU_presentRequest);
1911 req = apdu->u.presentRequest;
1913 set_referenceId (p->odr_out, &req->referenceId,
1914 obj->set_inher.referenceId);
1916 req->resultSetId = obj->setName ? obj->setName : "Default";
1918 req->resultSetStartPoint = &start;
1919 req->numberOfRecordsRequested = &number;
1920 req->preferredRecordSyntax = 0;
1922 if (!z_APDU (p->odr_out, &apdu, 0))
1924 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1925 odr_reset (p->odr_out);
1928 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1929 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1931 interp->result = "cs_put failed in present";
1936 ir_select_add_write (cs_fileno(p->cs_link), p);
1937 logf (LOG_DEBUG, "Part of present request, start=%d, num=%d"
1938 " (%d bytes)", start, number, p->slen);
1942 logf (LOG_DEBUG, "Whole present request, start=%d, num=%d"
1943 " (%d bytes)", start, number, p->slen);
1949 * do_loadFile: Load result set from file
1952 static int do_loadFile (void *o, Tcl_Interp *interp,
1953 int argc, char **argv)
1955 IrTcl_SetObj *setobj = o;
1965 interp->result = "wrong # args";
1968 inf = fopen (argv[2], "r");
1971 Tcl_AppendResult (interp, "Cannot open ", argv[2], NULL);
1974 while ((buf = ir_tcl_fread_marc (inf, &size)))
1976 IrTcl_RecordList *rl;
1978 rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord);
1979 rl->u.dbrec.buf = buf;
1980 rl->u.dbrec.size = size;
1983 setobj->numberOfRecordsReturned = no-1;
1988 static IrTcl_Method ir_set_method_tab[] = {
1989 { 0, "search", do_search },
1990 { 0, "searchStatus", do_searchStatus },
1991 { 0, "presentStatus", do_presentStatus },
1992 { 0, "nextResultSetPosition", do_nextResultSetPosition },
1993 { 0, "setName", do_setName },
1994 { 0, "resultCount", do_resultCount },
1995 { 0, "numberOfRecordsReturned", do_numberOfRecordsReturned },
1996 { 0, "present", do_present },
1997 { 0, "type", do_type },
1998 { 0, "getMarc", do_getMarc },
1999 { 0, "recordType", do_recordType },
2000 { 0, "diag", do_diag },
2001 { 0, "responseStatus", do_responseStatus },
2002 { 0, "loadFile", do_loadFile },
2007 * ir_set_obj_method: IR Set Object methods
2009 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
2010 int argc, char **argv)
2012 IrTcl_Methods tabs[3];
2013 IrTcl_SetObj *p = clientData;
2017 interp->result = "wrong # args";
2020 tabs[0].tab = ir_set_method_tab;
2022 tabs[1].tab = ir_set_c_method_tab;
2023 tabs[1].obj = &p->set_inher;
2026 return ir_method (interp, argc, argv, tabs);
2030 * ir_set_obj_delete: IR Set Object disposal
2032 static void ir_set_obj_delete (ClientData clientData)
2034 IrTcl_Methods tabs[3];
2035 IrTcl_SetObj *p = clientData;
2037 tabs[0].tab = ir_set_method_tab;
2039 tabs[1].tab = ir_set_c_method_tab;
2040 tabs[1].obj = &p->set_inher;
2043 ir_method (NULL, -1, NULL, tabs);
2049 * ir_set_obj_mk: IR Set Object creation
2051 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
2052 int argc, char **argv)
2054 IrTcl_Methods tabs[3];
2057 if (argc < 2 || argc > 3)
2059 interp->result = "wrong # args";
2062 if (!(obj = ir_malloc (interp, sizeof(*obj))))
2066 Tcl_CmdInfo parent_info;
2071 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2073 interp->result = "No parent";
2076 obj->parent = (IrTcl_Obj *) parent_info.clientData;
2078 dst = &obj->set_inher;
2079 src = &obj->parent->set_inher;
2081 dst->num_databaseNames = src->num_databaseNames;
2082 if (!(dst->databaseNames =
2083 ir_malloc (interp, sizeof (*dst->databaseNames)
2084 * dst->num_databaseNames)))
2086 for (i = 0; i < dst->num_databaseNames; i++)
2088 if (ir_strdup (interp, &dst->databaseNames[i],
2089 src->databaseNames[i]) == TCL_ERROR)
2092 if (ir_strdup (interp, &dst->queryType, src->queryType)
2096 if (ir_strdup (interp, &dst->referenceId, src->referenceId)
2100 if (src->preferredRecordSyntax &&
2101 (dst->preferredRecordSyntax
2102 = malloc (sizeof(*dst->preferredRecordSyntax))))
2103 *dst->preferredRecordSyntax = *src->preferredRecordSyntax;
2105 dst->preferredRecordSyntax = NULL;
2106 dst->replaceIndicator = src->replaceIndicator;
2107 dst->smallSetUpperBound = src->smallSetUpperBound;
2108 dst->largeSetLowerBound = src->largeSetLowerBound;
2109 dst->mediumSetPresentNumber = src->mediumSetPresentNumber;
2114 tabs[0].tab = ir_set_method_tab;
2118 if (ir_method (interp, 0, NULL, tabs) == TCL_ERROR)
2121 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
2122 (ClientData) obj, ir_set_obj_delete);
2126 /* ------------------------------------------------------- */
2129 * do_scan: Perform scan
2131 static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
2135 IrTcl_ScanObj *obj = o;
2136 IrTcl_Obj *p = obj->parent;
2140 struct ccl_rpn_node *rpn;
2149 interp->result = "wrong # args";
2152 if (!p->set_inher.num_databaseNames)
2154 interp->result = "no databaseNames";
2159 interp->result = "not connected";
2162 odr_reset (p->odr_out);
2164 bib1.proto = p->protocol_type;
2165 bib1.class = CLASS_ATTSET;
2166 bib1.value = VAL_BIB1;
2168 apdu = zget_APDU (p->odr_out, Z_APDU_scanRequest);
2169 req = apdu->u.scanRequest;
2171 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
2172 req->num_databaseNames = p->set_inher.num_databaseNames;
2173 req->databaseNames = p->set_inher.databaseNames;
2174 req->attributeSet = oid_getoidbyent (&bib1);
2177 if (!(req->termListAndStartPoint = p_query_scan (p->odr_out, argv[2])))
2179 Tcl_AppendResult (interp, "Syntax error in query", NULL);
2183 rpn = ccl_find_str(p->bibset, argv[2], &r, &pos);
2186 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg (r), NULL);
2189 ccl_pr_tree (rpn, stderr);
2190 fprintf (stderr, "\n");
2191 if (!(req->termListAndStartPoint = ccl_scan_query (rpn)))
2194 req->stepSize = &obj->stepSize;
2195 req->numberOfTermsRequested = &obj->numberOfTermsRequested;
2196 req->preferredPositionInResponse = &obj->preferredPositionInResponse;
2197 logf (LOG_DEBUG, "stepSize=%d", *req->stepSize);
2198 logf (LOG_DEBUG, "numberOfTermsRequested=%d",
2199 *req->numberOfTermsRequested);
2200 logf (LOG_DEBUG, "preferredPositionInResponse=%d",
2201 *req->preferredPositionInResponse);
2203 if (!z_APDU (p->odr_out, &apdu, 0))
2205 interp->result = odr_errlist [odr_geterror (p->odr_out)];
2206 odr_reset (p->odr_out);
2209 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
2210 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2212 interp->result = "cs_put failed in scan";
2217 ir_select_add_write (cs_fileno(p->cs_link), p);
2218 logf (LOG_DEBUG, "Sent part of scanRequest (%d bytes)", p->slen);
2222 logf (LOG_DEBUG, "Whole scan request (%d bytes)", p->slen);
2228 * do_stepSize: Set/get replace Step Size
2230 static int do_stepSize (void *obj, Tcl_Interp *interp,
2231 int argc, char **argv)
2233 IrTcl_ScanObj *p = obj;
2239 return get_set_int (&p->stepSize, interp, argc, argv);
2243 * do_numberOfTermsRequested: Set/get Number of Terms requested
2245 static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
2246 int argc, char **argv)
2248 IrTcl_ScanObj *p = obj;
2252 p->numberOfTermsRequested = 20;
2255 return get_set_int (&p->numberOfTermsRequested, interp, argc, argv);
2260 * do_preferredPositionInResponse: Set/get preferred Position
2262 static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
2263 int argc, char **argv)
2265 IrTcl_ScanObj *p = obj;
2269 p->preferredPositionInResponse = 1;
2272 return get_set_int (&p->preferredPositionInResponse, interp, argc, argv);
2276 * do_scanStatus: Get scan status
2278 static int do_scanStatus (void *obj, Tcl_Interp *interp,
2279 int argc, char **argv)
2281 IrTcl_ScanObj *p = obj;
2285 return get_set_int (&p->scanStatus, interp, argc, argv);
2289 * do_numberOfEntriesReturned: Get number of Entries returned
2291 static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
2292 int argc, char **argv)
2294 IrTcl_ScanObj *p = obj;
2298 return get_set_int (&p->numberOfEntriesReturned, interp, argc, argv);
2302 * do_positionOfTerm: Get position of Term
2304 static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
2305 int argc, char **argv)
2307 IrTcl_ScanObj *p = obj;
2311 return get_set_int (&p->positionOfTerm, interp, argc, argv);
2315 * do_scanLine: get Scan Line (surrogate or normal) after response
2317 static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
2319 IrTcl_ScanObj *p = obj;
2325 p->entries_flag = 0;
2327 p->nonSurrogateDiagnosticNum = 0;
2328 p->nonSurrogateDiagnosticList = 0;
2331 else if (argc == -1)
2333 p->entries_flag = 0;
2334 /* release entries */
2337 ir_deleteDiags (&p->nonSurrogateDiagnosticList,
2338 &p->nonSurrogateDiagnosticNum);
2343 interp->result = "wrong # args";
2346 if (Tcl_GetInt (interp, argv[2], &i) == TCL_ERROR)
2348 if (!p->entries_flag || p->which != Z_ListEntries_entries || !p->entries
2349 || i >= p->num_entries || i < 0)
2351 switch (p->entries[i].which)
2353 case Z_Entry_termInfo:
2354 Tcl_AppendElement (interp, "T");
2355 if (p->entries[i].u.term.buf)
2356 Tcl_AppendElement (interp, p->entries[i].u.term.buf);
2358 Tcl_AppendElement (interp, "");
2359 sprintf (numstr, "%d", p->entries[i].u.term.globalOccurrences);
2360 Tcl_AppendElement (interp, numstr);
2362 case Z_Entry_surrogateDiagnostic:
2363 Tcl_AppendElement (interp, "SD");
2364 return ir_diagResult (interp, p->entries[i].u.diag.list,
2365 p->entries[i].u.diag.num);
2371 static IrTcl_Method ir_scan_method_tab[] = {
2372 { 0, "scan", do_scan },
2373 { 0, "stepSize", do_stepSize },
2374 { 0, "numberOfTermsRequested", do_numberOfTermsRequested },
2375 { 0, "preferredPositionInResponse", do_preferredPositionInResponse },
2376 { 0, "scanStatus", do_scanStatus },
2377 { 0, "numberOfEntriesReturned", do_numberOfEntriesReturned },
2378 { 0, "positionOfTerm", do_positionOfTerm },
2379 { 0, "scanLine", do_scanLine },
2384 * ir_scan_obj_method: IR Scan Object methods
2386 static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
2387 int argc, char **argv)
2389 IrTcl_Methods tabs[2];
2393 interp->result = "wrong # args";
2396 tabs[0].tab = ir_scan_method_tab;
2397 tabs[0].obj = clientData;
2400 return ir_method (interp, argc, argv, tabs);
2404 * ir_scan_obj_delete: IR Scan Object disposal
2406 static void ir_scan_obj_delete (ClientData clientData)
2408 IrTcl_Methods tabs[2];
2409 IrTcl_ScanObj *obj = clientData;
2411 tabs[0].tab = ir_scan_method_tab;
2415 ir_method (NULL, -1, NULL, tabs);
2420 * ir_scan_obj_mk: IR Scan Object creation
2422 static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
2423 int argc, char **argv)
2425 Tcl_CmdInfo parent_info;
2427 IrTcl_Methods tabs[2];
2431 interp->result = "wrong # args";
2434 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2436 interp->result = "No parent";
2439 if (!(obj = ir_malloc (interp, sizeof(*obj))))
2442 obj->parent = (IrTcl_Obj *) parent_info.clientData;
2444 tabs[0].tab = ir_scan_method_tab;
2448 if (ir_method (interp, 0, NULL, tabs) == TCL_ERROR)
2450 Tcl_CreateCommand (interp, argv[1], ir_scan_obj_method,
2451 (ClientData) obj, ir_scan_obj_delete);
2455 /* ------------------------------------------------------- */
2457 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
2461 p->initResult = *initrs->result ? 1 : 0;
2462 if (!*initrs->result)
2463 logf (LOG_DEBUG, "Connection rejected by target");
2465 logf (LOG_DEBUG, "Connection accepted by target");
2467 get_referenceId (&p->set_inher.referenceId, initrs->referenceId);
2469 free (p->targetImplementationId);
2470 ir_strdup (p->interp, &p->targetImplementationId,
2471 initrs->implementationId);
2472 free (p->targetImplementationName);
2473 ir_strdup (p->interp, &p->targetImplementationName,
2474 initrs->implementationName);
2475 free (p->targetImplementationVersion);
2476 ir_strdup (p->interp, &p->targetImplementationVersion,
2477 initrs->implementationVersion);
2479 p->maximumRecordSize = *initrs->maximumRecordSize;
2480 p->preferredMessageSize = *initrs->preferredMessageSize;
2482 memcpy (&p->options, initrs->options, sizeof(initrs->options));
2483 memcpy (&p->protocolVersion, initrs->protocolVersion,
2484 sizeof(initrs->protocolVersion));
2485 free (p->userInformationField);
2486 p->userInformationField = NULL;
2487 if (initrs->userInformationField)
2491 if (initrs->userInformationField->which == ODR_EXTERNAL_octet &&
2492 (p->userInformationField =
2494 initrs->userInformationField->u.octet_aligned->len)
2497 memcpy (p->userInformationField,
2498 initrs->userInformationField->u.octet_aligned->buf,
2500 (p->userInformationField)[len] = '\0';
2505 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num)
2508 for (i = 0; i<*dst_num; i++)
2509 free (dst_list[i]->addinfo);
2515 static void ir_handleDiags (IrTcl_Diagnostic **dst_list, int *dst_num,
2516 Z_DiagRec **list, int num)
2522 *dst_list = malloc (sizeof(**dst_list) * num);
2528 for (i = 0; i<num; i++)
2530 switch (list[i]->which)
2532 case Z_DiagRec_defaultFormat:
2533 (*dst_list)[i].condition = *list[i]->u.defaultFormat->condition;
2534 addinfo = list[i]->u.defaultFormat->addinfo;
2536 ((*dst_list)[i].addinfo = malloc (strlen(addinfo)+1)))
2537 strcpy ((*dst_list)[i].addinfo, addinfo);
2540 (*dst_list)[i].addinfo = NULL;
2541 (*dst_list)[i].condition = 0;
2546 static void ir_handleRecords (void *o, Z_Records *zrs)
2549 IrTcl_SetObj *setobj = p->set_child;
2552 IrTcl_RecordList *rl;
2554 setobj->which = zrs->which;
2555 setobj->recordFlag = 1;
2557 ir_deleteDiags (&setobj->nonSurrogateDiagnosticList,
2558 &setobj->nonSurrogateDiagnosticNum);
2559 if (zrs->which == Z_Records_DBOSD)
2561 setobj->numberOfRecordsReturned =
2562 zrs->u.databaseOrSurDiagnostics->num_records;
2563 logf (LOG_DEBUG, "Got %d records", setobj->numberOfRecordsReturned);
2564 for (offset = 0; offset<setobj->numberOfRecordsReturned; offset++)
2566 rl = new_IR_record (setobj, setobj->start + offset,
2567 zrs->u.databaseOrSurDiagnostics->
2568 records[offset]->which);
2569 if (rl->which == Z_NamePlusRecord_surrogateDiagnostic)
2571 ir_handleDiags (&rl->u.surrogateDiagnostics.list,
2572 &rl->u.surrogateDiagnostics.num,
2573 &zrs->u.databaseOrSurDiagnostics->
2574 records[offset]->u.surrogateDiagnostic,
2579 Z_DatabaseRecord *zr;
2582 zr = zrs->u.databaseOrSurDiagnostics->records[offset]
2584 oe = (Odr_external*) zr;
2585 rl->u.dbrec.size = zr->u.octet_aligned->len;
2586 rl->u.dbrec.type = VAL_USMARC;
2587 if (oe->which == ODR_EXTERNAL_octet && rl->u.dbrec.size > 0)
2589 const char *buf = (char*) zr->u.octet_aligned->buf;
2590 if ((rl->u.dbrec.buf = malloc (rl->u.dbrec.size)))
2591 memcpy (rl->u.dbrec.buf, buf, rl->u.dbrec.size);
2592 if (oe->direct_reference)
2594 struct oident *ident =
2595 oid_getentbyoid (oe->direct_reference);
2596 rl->u.dbrec.type = ident->value;
2600 rl->u.dbrec.buf = NULL;
2604 else if (zrs->which == Z_Records_multipleNSD)
2606 logf (LOG_DEBUG, "multipleNonSurrogateDiagnostic %d",
2607 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
2608 setobj->numberOfRecordsReturned = 0;
2609 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
2610 &setobj->nonSurrogateDiagnosticNum,
2611 zrs->u.multipleNonSurDiagnostics->diagRecs,
2612 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
2616 logf (LOG_DEBUG, "NonSurrogateDiagnostic");
2617 setobj->numberOfRecordsReturned = 0;
2618 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
2619 &setobj->nonSurrogateDiagnosticNum,
2620 &zrs->u.nonSurrogateDiagnostic,
2625 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
2628 IrTcl_SetObj *setobj = p->set_child;
2629 Z_Records *zrs = searchrs->records;
2631 logf (LOG_DEBUG, "Received search response");
2634 logf (LOG_DEBUG, "Search response, no object!");
2637 setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
2638 get_referenceId (&setobj->set_inher.referenceId, searchrs->referenceId);
2639 setobj->resultCount = *searchrs->resultCount;
2640 if (searchrs->presentStatus)
2641 setobj->presentStatus = *searchrs->presentStatus;
2642 if (searchrs->nextResultSetPosition)
2643 setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
2645 logf (LOG_DEBUG, "Search response %d, %d hits",
2646 setobj->searchStatus, setobj->resultCount);
2648 ir_handleRecords (o, zrs);
2650 setobj->recordFlag = 0;
2654 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
2657 IrTcl_SetObj *setobj = p->set_child;
2658 Z_Records *zrs = presrs->records;
2660 logf (LOG_DEBUG, "Received present response");
2663 logf (LOG_DEBUG, "Present response, no object!");
2666 setobj->presentStatus = *presrs->presentStatus;
2667 get_referenceId (&setobj->set_inher.referenceId, presrs->referenceId);
2668 setobj->nextResultSetPosition = *presrs->nextResultSetPosition;
2670 ir_handleRecords (o, zrs);
2673 setobj->recordFlag = 0;
2674 logf (LOG_DEBUG, "No records!");
2678 static void ir_scanResponse (void *o, Z_ScanResponse *scanrs)
2681 IrTcl_ScanObj *scanobj = p->scan_child;
2683 logf (LOG_DEBUG, "Received scanResponse");
2685 get_referenceId (&p->set_inher.referenceId, scanrs->referenceId);
2686 scanobj->scanStatus = *scanrs->scanStatus;
2687 logf (LOG_DEBUG, "scanStatus=%d", scanobj->scanStatus);
2689 if (scanrs->stepSize)
2690 scanobj->stepSize = *scanrs->stepSize;
2691 logf (LOG_DEBUG, "stepSize=%d", scanobj->stepSize);
2693 scanobj->numberOfEntriesReturned = *scanrs->numberOfEntriesReturned;
2694 logf (LOG_DEBUG, "numberOfEntriesReturned=%d",
2695 scanobj->numberOfEntriesReturned);
2697 if (scanrs->positionOfTerm)
2698 scanobj->positionOfTerm = *scanrs->positionOfTerm;
2700 scanobj->positionOfTerm = -1;
2701 logf (LOG_DEBUG, "positionOfTerm=%d", scanobj->positionOfTerm);
2703 free (scanobj->entries);
2704 scanobj->entries = NULL;
2706 ir_deleteDiags (&scanobj->nonSurrogateDiagnosticList,
2707 &scanobj->nonSurrogateDiagnosticNum);
2708 if (scanrs->entries)
2713 scanobj->entries_flag = 1;
2714 scanobj->which = scanrs->entries->which;
2715 switch (scanobj->which)
2717 case Z_ListEntries_entries:
2718 scanobj->num_entries = scanrs->entries->u.entries->num_entries;
2719 scanobj->entries = malloc (scanobj->num_entries *
2720 sizeof(*scanobj->entries));
2721 for (i=0; i<scanobj->num_entries; i++)
2723 ze = scanrs->entries->u.entries->entries[i];
2724 scanobj->entries[i].which = ze->which;
2727 case Z_Entry_termInfo:
2728 if (ze->u.termInfo->term->which == Z_Term_general)
2730 int l = ze->u.termInfo->term->u.general->len;
2731 scanobj->entries[i].u.term.buf = malloc (1+l);
2732 memcpy (scanobj->entries[i].u.term.buf,
2733 ze->u.termInfo->term->u.general->buf,
2735 scanobj->entries[i].u.term.buf[l] = '\0';
2738 scanobj->entries[i].u.term.buf = NULL;
2739 if (ze->u.termInfo->globalOccurrences)
2740 scanobj->entries[i].u.term.globalOccurrences =
2741 *ze->u.termInfo->globalOccurrences;
2743 scanobj->entries[i].u.term.globalOccurrences = 0;
2745 case Z_Entry_surrogateDiagnostic:
2746 ir_handleDiags (&scanobj->entries[i].u.diag.list,
2747 &scanobj->entries[i].u.diag.num,
2748 &ze->u.surrogateDiagnostic,
2754 case Z_ListEntries_nonSurrogateDiagnostics:
2755 ir_handleDiags (&scanobj->nonSurrogateDiagnosticList,
2756 &scanobj->nonSurrogateDiagnosticNum,
2757 scanrs->entries->u.nonSurrogateDiagnostics->
2759 scanrs->entries->u.nonSurrogateDiagnostics->
2765 scanobj->entries_flag = 0;
2769 * ir_select_read: handle incoming packages
2771 void ir_select_read (ClientData clientData)
2773 IrTcl_Obj *p = clientData;
2779 r = cs_rcvconnect (p->cs_link);
2783 ir_select_remove_write (cs_fileno (p->cs_link), p);
2786 logf (LOG_DEBUG, "cs_rcvconnect error");
2788 IrTcl_eval (p->interp, p->failback);
2789 do_disconnect (p, NULL, 2, NULL);
2793 IrTcl_eval (p->interp, p->callback);
2798 /* signal one more use of ir object - callbacks must not
2799 release the ir memory (p pointer) */
2801 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) <= 0)
2803 logf (LOG_DEBUG, "cs_get failed, code %d", r);
2804 ir_select_remove (cs_fileno (p->cs_link), p);
2806 IrTcl_eval (p->interp, p->failback);
2807 do_disconnect (p, NULL, 2, NULL);
2809 /* relase ir object now if callback deleted it */
2815 odr_setbuf (p->odr_in, p->buf_in, r, 0);
2816 logf (LOG_DEBUG, "cs_get ok, got %d", r);
2817 if (!z_APDU (p->odr_in, &apdu, 0))
2819 logf (LOG_DEBUG, "%s", odr_errlist [odr_geterror (p->odr_in)]);
2821 IrTcl_eval (p->interp, p->failback);
2822 do_disconnect (p, NULL, 2, NULL);
2824 /* release ir object now if failback deleted it */
2830 case Z_APDU_initResponse:
2831 ir_initResponse (p, apdu->u.initResponse);
2833 case Z_APDU_searchResponse:
2834 ir_searchResponse (p, apdu->u.searchResponse);
2836 case Z_APDU_presentResponse:
2837 ir_presentResponse (p, apdu->u.presentResponse);
2839 case Z_APDU_scanResponse:
2840 ir_scanResponse (p, apdu->u.scanResponse);
2843 logf (LOG_WARN, "Received unknown APDU type (%d)", apdu->which);
2845 IrTcl_eval (p->interp, p->failback);
2846 do_disconnect (p, NULL, 2, NULL);
2848 odr_reset (p->odr_in);
2850 IrTcl_eval (p->interp, p->callback);
2851 if (p->ref_count == 1)
2857 } while (p->cs_link && cs_more (p->cs_link));
2861 * ir_select_write: handle outgoing packages - not yet written.
2863 void ir_select_write (ClientData clientData)
2865 IrTcl_Obj *p = clientData;
2868 logf (LOG_DEBUG, "In write handler");
2871 r = cs_rcvconnect (p->cs_link);
2877 logf (LOG_DEBUG, "cs_rcvconnect error");
2878 ir_select_remove_write (cs_fileno (p->cs_link), p);
2880 IrTcl_eval (p->interp, p->failback);
2881 do_disconnect (p, NULL, 2, NULL);
2884 ir_select_remove_write (cs_fileno (p->cs_link), p);
2886 IrTcl_eval (p->interp, p->callback);
2889 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2891 logf (LOG_DEBUG, "select write fail");
2893 IrTcl_eval (p->interp, p->failback);
2894 do_disconnect (p, NULL, 2, NULL);
2896 else if (r == 0) /* remove select bit */
2898 ir_select_remove_write (cs_fileno (p->cs_link), p);
2902 /* ------------------------------------------------------- */
2905 * ir_tcl_init: Registration of TCL commands.
2907 int ir_tcl_init (Tcl_Interp *interp)
2909 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
2910 (Tcl_CmdDeleteProc *) NULL);
2911 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
2912 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
2913 Tcl_CreateCommand (interp, "ir-scan", ir_scan_obj_mk,
2914 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);