2 * IR toolkit for tcl/tk
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.31 1995-05-26 11:44:10 adam
8 * Bugs fixed. More work on MARC utilities and queries. Test
9 * client is up-to-date again.
11 * Revision 1.30 1995/05/26 08:54:11 adam
12 * New MARC utilities. Uses prefix query.
14 * Revision 1.29 1995/05/24 14:10:22 adam
15 * Work on idAuthentication, protocolVersion and options.
17 * Revision 1.28 1995/05/23 15:34:48 adam
18 * Many new settings, userInformationField, smallSetUpperBound, etc.
19 * A number of settings are inherited when ir-set is executed.
20 * This version is incompatible with the graphical test client (client.tcl).
22 * Revision 1.27 1995/05/11 15:34:47 adam
23 * Scan request changed a bit. This version works with RLG.
25 * Revision 1.26 1995/04/18 16:11:51 adam
26 * First version of graphical Scan. Some work on query-by-form.
28 * Revision 1.25 1995/04/17 09:37:17 adam
29 * Further development of scan.
31 * Revision 1.24 1995/04/11 14:16:42 adam
32 * Further work on scan. Response works. Entries aren't saved yet.
34 * Revision 1.23 1995/04/10 10:50:27 adam
35 * Result-set name defaults to suffix of ir-set name.
36 * Started working on scan. Not finished at this point.
38 * Revision 1.22 1995/03/31 10:43:03 adam
39 * More robust when getting bad MARC records.
41 * Revision 1.21 1995/03/31 08:56:37 adam
42 * New button "Search".
44 * Revision 1.20 1995/03/29 16:07:09 adam
45 * Bug fix: Didn't use setName in present request.
47 * Revision 1.19 1995/03/28 12:45:23 adam
48 * New ir method failback: called on disconnect/protocol error.
49 * New ir set/get method: protocol: SR / Z3950.
50 * Simple popup and disconnect when failback is invoked.
52 * Revision 1.18 1995/03/21 15:50:12 adam
55 * Revision 1.17 1995/03/21 13:41:03 adam
56 * Comstack cs_create not used too often. Non-blocking connect.
58 * Revision 1.16 1995/03/21 08:26:06 adam
59 * New method, setName, to specify the result set name (other than Default).
60 * New method, responseStatus, which returns diagnostic info, if any, after
61 * present response / search response.
63 * Revision 1.15 1995/03/20 15:24:07 adam
64 * Diagnostic records saved on searchResponse.
66 * Revision 1.14 1995/03/20 08:53:22 adam
67 * Event loop in tclmain.c rewritten. New method searchStatus.
69 * Revision 1.13 1995/03/17 18:26:17 adam
70 * Non-blocking i/o used now. Database names popup as cascade items.
72 * Revision 1.12 1995/03/17 15:45:00 adam
73 * Improved target/database setup.
75 * Revision 1.11 1995/03/16 17:54:03 adam
76 * Minor changes really.
78 * Revision 1.10 1995/03/15 16:14:50 adam
79 * Blocking arg in cs_create changed.
81 * Revision 1.9 1995/03/15 13:59:24 adam
84 * Revision 1.8 1995/03/15 08:25:16 adam
85 * New method presentStatus to check for error on present. Misc. cleanup
86 * of IRRecordList manipulations. Full MARC record presentation in
89 * Revision 1.7 1995/03/14 17:32:29 adam
90 * Presentation of full Marc record in popup window.
92 * Revision 1.6 1995/03/12 19:31:55 adam
93 * Pattern matching implemented when retrieving MARC records. More
94 * diagnostic functions.
96 * Revision 1.5 1995/03/10 18:00:15 adam
97 * Actual presentation in line-by-line format. RPN query support.
99 * Revision 1.4 1995/03/09 16:15:08 adam
100 * First presentRequest attempts. Hot-target list.
106 #include <sys/time.h>
116 int (*method) (void *obj, Tcl_Interp *interp, int argc, char **argv);
124 static int do_disconnect (void *obj,Tcl_Interp *interp, int argc, char **argv);
126 static IRRecordList *new_IR_record (IRSetObj *setobj, int no, int which)
130 for (rl = setobj->record_list; rl; rl = rl->next)
136 case Z_NamePlusRecord_databaseRecord:
137 free (rl->u.dbrec.buf);
138 rl->u.dbrec.buf = NULL;
140 case Z_NamePlusRecord_surrogateDiagnostic:
141 free (rl->u.diag.addinfo);
142 rl->u.diag.addinfo = NULL;
150 rl = malloc (sizeof(*rl));
152 rl->next = setobj->record_list;
154 setobj->record_list = rl;
160 static IRRecordList *find_IR_record (IRSetObj *setobj, int no)
164 for (rl = setobj->record_list; rl; rl = rl->next)
171 * getsetint: Set/get integer value
173 static int get_set_int (int *val, Tcl_Interp *interp, int argc, char **argv)
179 if (Tcl_GetInt (interp, argv[2], val)==TCL_ERROR)
182 sprintf (buf, "%d", *val);
183 Tcl_AppendResult (interp, buf, NULL);
188 * mk_nonSurrogateDiagnostics: Make Tcl result with diagnostic info
190 static int mk_nonSurrogateDiagnostics (Tcl_Interp *interp,
197 Tcl_AppendElement (interp, "NSD");
198 sprintf (buf, "%d", condition);
199 Tcl_AppendElement (interp, buf);
200 cp = diagbib1_str (condition);
202 Tcl_AppendElement (interp, (char*) cp);
204 Tcl_AppendElement (interp, "");
206 Tcl_AppendElement (interp, (char*) addinfo);
208 Tcl_AppendElement (interp, "");
213 * get_parent_info: Returns information about parent object.
215 static int get_parent_info (Tcl_Interp *interp, const char *name,
216 Tcl_CmdInfo *parent_info,
219 char parent_name[128];
220 const char *csep = strrchr (name, '.');
225 interp->result = "missing .";
233 memcpy (parent_name, name, pos);
234 parent_name[pos] = '\0';
235 if (!Tcl_GetCommandInfo (interp, parent_name, parent_info))
237 interp->result = "No parent";
244 * ir_method: Search for method in table and invoke method handler
246 int ir_method (Tcl_Interp *interp, int argc, char **argv, IRMethods *tab)
248 IRMethods *tab_i = tab;
251 for (tab_i = tab; tab_i->tab; tab_i++)
252 for (t = tab_i->tab; t->name; t++)
253 if (!strcmp (t->name, argv[1]))
254 return (*t->method)(tab_i->obj, interp, argc, argv);
256 Tcl_AppendResult (interp, "Bad method. Possible methods:", NULL);
257 for (tab_i = tab; tab_i->tab; tab_i++)
258 for (t = tab_i->tab; t->name; t++)
259 Tcl_AppendResult (interp, " ", t->name, NULL);
265 * ir_method_r: Get status for all readable elements
267 int ir_method_r (void *obj, Tcl_Interp *interp, int argc, char **argv,
275 for (; tab->name; tab++)
278 argv_n[1] = tab->name;
279 Tcl_AppendResult (interp, "{", NULL);
280 (*tab->method)(obj, interp, argc_n, argv_n);
281 Tcl_AppendResult (interp, "} ", NULL);
287 * ir_asc2bitmask: Ascii to ODR bitmask conversion
289 int ir_asc2bitmask (const char *asc, Odr_bitmask *ob)
291 const char *cp = asc + strlen(asc);
298 ODR_MASK_SET (ob, bitno);
305 * ir_named_bits: get/set named bits
307 int ir_named_bits (struct ir_named_entry *tab, Odr_bitmask *ob,
309 int argc, char **argv)
311 struct ir_named_entry *ti;
316 for (no = 0; no < argc; no++)
318 for (ti = tab; ti->name; ti++)
319 if (!strcmp (argv[no], ti->name))
321 ODR_MASK_SET (ob, ti->pos);
326 Tcl_AppendResult (interp, "Bad bit mask: ", argv[no], NULL);
332 for (ti = tab; ti->name; ti++)
333 if (ODR_MASK_GET (ob, ti->pos))
334 Tcl_AppendElement (interp, ti->name);
339 * ir_strdup: Duplicate string
341 int ir_strdup (Tcl_Interp *interp, char** p, const char *s)
343 *p = malloc (strlen(s)+1);
346 interp->result = "strdup fail";
354 * ir_malloc: Malloc function
356 void *ir_malloc (Tcl_Interp *interp, size_t size)
358 static char buf[128];
359 void *p = malloc (size);
363 sprintf (buf, "Malloc fail. %ld bytes requested", (long) size);
364 interp->result = buf;
370 /* ------------------------------------------------------- */
373 * do_init_request: init method on IR object
375 static int do_init_request (void *obj, Tcl_Interp *interp,
376 int argc, char **argv)
378 Z_APDU apdu, *apdup = &apdu;
385 interp->result = "not connected";
388 odr_reset (p->odr_out);
391 req.options = &p->options;
392 req.protocolVersion = &p->protocolVersion;
393 req.preferredMessageSize = &p->preferredMessageSize;
394 req.maximumRecordSize = &p->maximumRecordSize;
396 if (p->idAuthenticationGroupId)
398 Z_IdPass *pass = odr_malloc (p->odr_out, sizeof(*pass));
399 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
401 auth->which = Z_IdAuthentication_idPass;
402 auth->u.idPass = pass;
403 if (p->idAuthenticationGroupId && *p->idAuthenticationGroupId)
404 pass->groupId = p->idAuthenticationGroupId;
406 pass->groupId = NULL;
407 if (p->idAuthenticationUserId && *p->idAuthenticationUserId)
408 pass->userId = p->idAuthenticationUserId;
411 if (p->idAuthenticationPassword && *p->idAuthenticationPassword)
412 pass->password = p->idAuthenticationPassword;
414 pass->password = NULL;
415 req.idAuthentication = auth;
417 else if (!p->idAuthenticationOpen || !*p->idAuthenticationOpen)
418 req.idAuthentication = NULL;
421 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
423 auth->which = Z_IdAuthentication_open;
424 auth->u.open = p->idAuthenticationOpen;
425 req.idAuthentication = auth;
427 req.implementationId = p->implementationId;
428 req.implementationName = p->implementationName;
429 req.implementationVersion = "0.1";
430 req.userInformationField = 0;
432 apdu.u.initRequest = &req;
433 apdu.which = Z_APDU_initRequest;
435 if (!z_APDU (p->odr_out, &apdup, 0))
437 Tcl_AppendResult (interp, odr_errlist [odr_geterror (p->odr_out)],
439 odr_reset (p->odr_out);
442 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
443 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
445 interp->result = "cs_put failed in init";
446 do_disconnect (p, NULL, 0, NULL);
451 ir_select_add_write (cs_fileno(p->cs_link), p);
452 logf (LOG_DEBUG, "Sent part of initializeRequest (%d bytes)", p->slen);
455 logf (LOG_DEBUG, "Sent whole initializeRequest (%d bytes)", p->slen);
460 * do_protocolVersion: Set protocol Version
462 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
463 int argc, char **argv)
465 static struct ir_named_entry version_tab[] = {
474 return ir_named_bits (version_tab, &p->protocolVersion,
475 interp, argc-2, argv+2);
479 * do_options: Set options
481 static int do_options (void *obj, Tcl_Interp *interp,
482 int argc, char **argv)
484 static struct ir_named_entry options_tab[] = {
488 { "resourceReport", 3 },
489 { "triggerResourceCtrl", 4},
490 { "resourceCtrl", 5},
494 { "extentedServices", 10},
495 { "level-1Segmentation", 11},
496 { "level-2Segmentation", 12},
497 { "concurrentOperations", 13},
498 { "namedResultSets", 14},
503 return ir_named_bits (options_tab, &p->options, interp, argc-2, argv+2);
507 * do_preferredMessageSize: Set/get preferred message size
509 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
510 int argc, char **argv)
513 return get_set_int (&p->preferredMessageSize, interp, argc, argv);
517 * do_maximumRecordSize: Set/get maximum record size
519 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
520 int argc, char **argv)
523 return get_set_int (&p->maximumRecordSize, interp, argc, argv);
527 * do_initResult: Get init result
529 static int do_initResult (void *obj, Tcl_Interp *interp,
530 int argc, char **argv)
534 return get_set_int (&p->initResult, interp, argc, argv);
539 * do_implementationName: Set/get Implementation Name.
541 static int do_implementationName (void *obj, Tcl_Interp *interp,
542 int argc, char **argv)
548 free (((IRObj*)obj)->implementationName);
549 if (ir_strdup (interp, &p->implementationName, argv[2])
553 Tcl_AppendResult (interp, p->implementationName,
559 * do_implementationId: Set/get Implementation Id.
561 static int do_implementationId (void *obj, Tcl_Interp *interp,
562 int argc, char **argv)
566 free (((IRObj*)obj)->implementationId);
567 if (ir_strdup (interp, &((IRObj*) obj)->implementationId, argv[2])
571 Tcl_AppendResult (interp, ((IRObj*)obj)->implementationId,
577 * do_targetImplementationName: Get Implementation Name of target.
579 static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
580 int argc, char **argv)
584 Tcl_AppendResult (interp, p->targetImplementationName,
590 * do_targetImplementationId: Get Implementation Id of target
592 static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
593 int argc, char **argv)
595 Tcl_AppendResult (interp, ((IRObj*)obj)->targetImplementationId,
601 * do_targetImplementationVersion: Get Implementation Version of target
603 static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
604 int argc, char **argv)
606 Tcl_AppendResult (interp, ((IRObj*)obj)->targetImplementationVersion,
612 * do_idAuthentication: Set/get id Authentication
614 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
615 int argc, char **argv)
621 free (p->idAuthenticationOpen);
622 free (p->idAuthenticationGroupId);
623 free (p->idAuthenticationUserId);
624 free (p->idAuthenticationPassword);
625 p->idAuthenticationOpen = NULL;
626 p->idAuthenticationGroupId = NULL;
627 p->idAuthenticationUserId = NULL;
628 p->idAuthenticationPassword = NULL;
632 if (ir_strdup (interp, &p->idAuthenticationOpen, argv[2])
638 if (ir_strdup (interp, &p->idAuthenticationGroupId, argv[2])
641 if (ir_strdup (interp, &p->idAuthenticationUserId, argv[3])
644 if (ir_strdup (interp, &p->idAuthenticationPassword, argv[4])
649 if (p->idAuthenticationOpen)
650 Tcl_AppendElement (interp, p->idAuthenticationOpen);
653 Tcl_AppendElement (interp, p->idAuthenticationGroupId ?
654 p->idAuthenticationGroupId : "");
655 Tcl_AppendElement (interp, p->idAuthenticationUserId ?
656 p->idAuthenticationUserId : "");
657 Tcl_AppendElement (interp, p->idAuthenticationPassword ?
658 p->idAuthenticationPassword : "");
664 * do_connect: connect method on IR object
666 static int do_connect (void *obj, Tcl_Interp *interp,
667 int argc, char **argv)
672 int protocol_type = CS_Z3950;
678 interp->result = "already connected";
681 if (!strcmp (p->protocol_type, "Z3950"))
682 protocol_type = CS_Z3950;
683 else if (!strcmp (p->protocol_type, "SR"))
684 protocol_type = CS_SR;
687 interp->result = "bad protocol type";
690 if (!strcmp (p->cs_type, "tcpip"))
692 p->cs_link = cs_create (tcpip_type, CS_BLOCK, protocol_type);
693 addr = tcpip_strtoaddr (argv[2]);
696 interp->result = "tcpip_strtoaddr fail";
699 logf (LOG_DEBUG, "tcp/ip connect %s", argv[2]);
702 else if (!strcmp (p->cs_type, "mosi"))
704 p->cs_link = cs_create (mosi_type, CS_BLOCK, protocol_type);
705 addr = mosi_strtoaddr (argv[2]);
708 interp->result = "mosi_strtoaddr fail";
711 logf (LOG_DEBUG, "mosi connect %s", argv[2]);
716 interp->result = "unknown comstack type";
719 if (ir_strdup (interp, &p->hostname, argv[2]) == TCL_ERROR)
721 if ((r=cs_connect (p->cs_link, addr)) < 0)
723 interp->result = "cs_connect fail";
724 do_disconnect (p, NULL, 0, NULL);
727 ir_select_add (cs_fileno (p->cs_link), p);
730 ir_select_add_write (cs_fileno (p->cs_link), p);
737 Tcl_Eval (p->interp, p->callback);
741 Tcl_AppendElement (interp, p->hostname);
746 * do_disconnect: disconnect method on IR object
748 static int do_disconnect (void *obj, Tcl_Interp *interp,
749 int argc, char **argv)
757 ir_select_remove_write (cs_fileno (p->cs_link), p);
758 ir_select_remove (cs_fileno (p->cs_link), p);
761 cs_close (p->cs_link);
764 assert (!p->cs_link);
769 * do_comstack: Set/get comstack method on IR object
771 static int do_comstack (void *o, Tcl_Interp *interp,
772 int argc, char **argv)
779 if (ir_strdup (interp, &obj->cs_type, argv[2]) == TCL_ERROR)
782 Tcl_AppendElement (interp, obj->cs_type);
787 * do_protocol: Set/get protocol method on IR object
789 static int do_protocol (void *o, Tcl_Interp *interp,
790 int argc, char **argv)
796 free (obj->protocol_type);
797 if (ir_strdup (interp, &obj->protocol_type, argv[2]) == TCL_ERROR)
800 Tcl_AppendElement (interp, obj->protocol_type);
805 * do_callback: add callback
807 static int do_callback (void *obj, Tcl_Interp *interp,
808 int argc, char **argv)
815 if (ir_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
823 * do_failback: add error handle callback
825 static int do_failback (void *obj, Tcl_Interp *interp,
826 int argc, char **argv)
833 if (ir_strdup (interp, &p->failback, argv[2]) == TCL_ERROR)
841 * do_databaseNames: specify database names
843 static int do_databaseNames (void *obj, Tcl_Interp *interp,
844 int argc, char **argv)
851 for (i=0; i<p->num_databaseNames; i++)
852 Tcl_AppendElement (interp, p->databaseNames[i]);
855 if (p->databaseNames)
857 for (i=0; i<p->num_databaseNames; i++)
858 free (p->databaseNames[i]);
859 free (p->databaseNames);
861 p->num_databaseNames = argc - 2;
862 if (!(p->databaseNames = ir_malloc (interp,
863 sizeof(*p->databaseNames) * p->num_databaseNames)))
865 for (i=0; i<p->num_databaseNames; i++)
867 if (ir_strdup (interp, &p->databaseNames[i], argv[2+i])
875 * do_replaceIndicator: Set/get replace Set indicator
877 static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
878 int argc, char **argv)
882 return get_set_int (&p->replaceIndicator, interp, argc, argv);
886 * do_queryType: Set/Get query method
888 static int do_queryType (void *obj, Tcl_Interp *interp,
889 int argc, char **argv)
896 if (ir_strdup (interp, &p->queryType, argv[2]) == TCL_ERROR)
899 Tcl_AppendResult (interp, p->queryType, NULL);
904 * do_userInformationField: Get User information field
906 static int do_userInformationField (void *obj, Tcl_Interp *interp,
907 int argc, char **argv)
911 Tcl_AppendResult (interp, p->userInformationField, NULL);
916 * do_smallSetUpperBound: Set/get small set upper bound
918 static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
919 int argc, char **argv)
923 return get_set_int (&obj->smallSetUpperBound, interp, argc, argv);
927 * do_largeSetLowerBound: Set/get large set lower bound
929 static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
930 int argc, char **argv)
934 return get_set_int (&obj->largeSetLowerBound, interp, argc, argv);
938 * do_mediumSetPresentNumber: Set/get large set lower bound
940 static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
941 int argc, char **argv)
945 return get_set_int (&obj->mediumSetPresentNumber, interp, argc, argv);
949 static IRMethod ir_method_tab[] = {
950 { 1, "comstack", do_comstack },
951 { 1, "protocol", do_protocol },
952 { 0, "failback", do_failback },
954 { 1, "connect", do_connect },
955 { 0, "protocolVersion", do_protocolVersion },
956 { 1, "preferredMessageSize", do_preferredMessageSize },
957 { 1, "maximumRecordSize", do_maximumRecordSize },
958 { 1, "implementationName", do_implementationName },
959 { 1, "implementationId", do_implementationId },
960 { 0, "targetImplementationName", do_targetImplementationName },
961 { 0, "targetImplementationId", do_targetImplementationId },
962 { 0, "targetImplementationVersion", do_targetImplementationVersion },
963 { 0, "userInformationField", do_userInformationField },
964 { 1, "idAuthentication", do_idAuthentication },
965 { 0, "options", do_options },
966 { 0, "init", do_init_request },
967 { 0, "initResult", do_initResult },
968 { 0, "disconnect", do_disconnect },
969 { 0, "callback", do_callback },
973 static IRMethod ir_set_c_method_tab[] = {
974 { 0, "databaseNames", do_databaseNames},
975 { 0, "replaceIndicator", do_replaceIndicator},
976 { 0, "queryType", do_queryType },
977 { 0, "smallSetUpperBound", do_smallSetUpperBound},
978 { 0, "largeSetLowerBound", do_largeSetLowerBound},
979 { 0, "mediumSetPresentNumber", do_mediumSetPresentNumber},
984 * ir_obj_method: IR Object methods
986 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
987 int argc, char **argv)
990 IRObj *p = clientData;
993 return ir_method_r (clientData, interp, argc, argv, ir_method_tab);
995 tab[0].tab = ir_method_tab;
997 tab[1].tab = ir_set_c_method_tab;
998 tab[1].obj = &p->set_inher;
1001 return ir_method (interp, argc, argv, tab);
1005 * ir_obj_delete: IR Object disposal
1007 static void ir_obj_delete (ClientData clientData)
1009 free ( (void*) clientData);
1012 static int ir_reset_inher (Tcl_Interp *interp, IRSetCObj *o)
1014 o->smallSetUpperBound = 0;
1015 o->largeSetLowerBound = 2;
1016 o->mediumSetPresentNumber = 0;
1017 o->replaceIndicator = 1;
1019 obj->databaseNames = NULL;
1020 obj->num_databaseNames = 0;
1022 o->num_databaseNames = 1;
1023 if (!(o->databaseNames =
1024 ir_malloc (interp, sizeof(*o->databaseNames))))
1026 if (ir_strdup (interp, &o->databaseNames[0], "Default")
1030 if (ir_strdup (interp, &o->queryType, "rpn") == TCL_ERROR)
1036 * ir_obj_mk: IR Object creation
1038 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
1039 int argc, char **argv)
1048 interp->result = "wrong # args";
1051 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1053 if (ir_strdup (interp, &obj->cs_type, "tcpip") == TCL_ERROR)
1055 if (ir_strdup (interp, &obj->protocol_type, "Z3950") == TCL_ERROR)
1057 obj->cs_link = NULL;
1058 obj->bib1.proto = PROTO_Z3950;
1059 obj->bib1.class = CLASS_ATTSET;
1060 obj->bib1.value = VAL_BIB1;
1062 obj->maximumRecordSize = 32768;
1063 obj->preferredMessageSize = 4096;
1064 obj->connectFlag = 0;
1066 obj->idAuthenticationOpen = NULL;
1067 obj->idAuthenticationGroupId = NULL;
1068 obj->idAuthenticationUserId = NULL;
1069 obj->idAuthenticationPassword = NULL;
1071 if (ir_strdup (interp, &obj->implementationName, "TCL/TK on YAZ")
1075 if (ir_strdup (interp, &obj->implementationId, "TCL/TK/YAZ")
1079 obj->targetImplementationName = NULL;
1080 obj->targetImplementationId = NULL;
1081 obj->targetImplementationVersion = NULL;
1082 obj->userInformationField = NULL;
1084 obj->hostname = NULL;
1087 obj->bibset = ccl_qual_mk ();
1088 if ((inf = fopen ("default.bib", "r")))
1090 ccl_qual_file (obj->bibset, inf);
1094 ODR_MASK_ZERO (&obj->protocolVersion);
1095 ODR_MASK_SET (&obj->protocolVersion, 0);
1096 ODR_MASK_SET (&obj->protocolVersion, 1);
1098 ODR_MASK_ZERO (&obj->options);
1099 ODR_MASK_SET (&obj->options, 0);
1100 ODR_MASK_SET (&obj->options, 1);
1101 ODR_MASK_SET (&obj->options, 7);
1102 ODR_MASK_SET (&obj->options, 14);
1104 obj->odr_in = odr_createmem (ODR_DECODE);
1105 obj->odr_out = odr_createmem (ODR_ENCODE);
1106 obj->odr_pr = odr_createmem (ODR_PRINT);
1108 obj->len_out = 10000;
1109 if (!(obj->buf_out = ir_malloc (interp, obj->len_out)))
1111 odr_setbuf (obj->odr_out, obj->buf_out, obj->len_out, 0);
1116 obj->callback = NULL;
1117 obj->failback = NULL;
1119 if (ir_reset_inher (interp, &obj->set_inher) == TCL_ERROR)
1121 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
1122 (ClientData) obj, ir_obj_delete);
1126 /* ------------------------------------------------------- */
1128 * do_search: Do search request
1130 static int do_search (void *o, Tcl_Interp *interp,
1131 int argc, char **argv)
1133 Z_SearchRequest req;
1135 Z_APDU apdu, *apdup = &apdu;
1138 IRObj *p = obj->parent;
1144 interp->result = "wrong # args";
1147 if (!p->set_inher.num_databaseNames)
1149 interp->result = "no databaseNames";
1154 interp->result = "not connected";
1157 odr_reset (p->odr_out);
1158 apdu.which = Z_APDU_searchRequest;
1159 apdu.u.searchRequest = &req;
1161 req.referenceId = 0;
1162 req.smallSetUpperBound = &p->set_inher.smallSetUpperBound;
1163 req.largeSetLowerBound = &p->set_inher.largeSetLowerBound;
1164 req.mediumSetPresentNumber = &p->set_inher.mediumSetPresentNumber;
1165 req.replaceIndicator = &p->set_inher.replaceIndicator;
1166 req.resultSetName = obj->setName ? obj->setName : "Default";
1167 logf (LOG_DEBUG, "Search, resultSetName %s", req.resultSetName);
1168 req.num_databaseNames = p->set_inher.num_databaseNames;
1169 req.databaseNames = p->set_inher.databaseNames;
1170 for (r=0; r < p->set_inher.num_databaseNames; r++)
1171 logf (LOG_DEBUG, " Database %s", p->set_inher.databaseNames[r]);
1172 req.smallSetElementSetNames = 0;
1173 req.mediumSetElementSetNames = 0;
1174 req.preferredRecordSyntax = 0;
1177 if (!strcmp (p->set_inher.queryType, "rpn"))
1179 Z_RPNQuery *RPNquery;
1181 RPNquery = p_query_rpn (p->odr_out, argv[2]);
1184 Tcl_AppendResult (interp, "Syntax error in query", NULL);
1187 RPNquery->attributeSetId = oid_getoidbyent (&p->bib1);
1188 query.which = Z_Query_type_1;
1189 query.u.type_1 = RPNquery;
1190 logf (LOG_DEBUG, "RPN");
1193 else if (!strcmp (p->set_inher.queryType, "cclrpn"))
1197 struct ccl_rpn_node *rpn;
1198 Z_RPNQuery *RPNquery;
1200 rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
1203 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg(error),NULL);
1206 ccl_pr_tree (rpn, stderr);
1207 fprintf (stderr, "\n");
1208 assert((RPNquery = ccl_rpn_query(rpn)));
1209 RPNquery->attributeSetId = oid_getoidbyent (&p->bib1);
1210 query.which = Z_Query_type_1;
1211 query.u.type_1 = RPNquery;
1212 logf (LOG_DEBUG, "CCLRPN");
1215 else if (!strcmp (p->set_inher.queryType, "ccl"))
1217 query.which = Z_Query_type_2;
1218 query.u.type_2 = &ccl_query;
1219 ccl_query.buf = (unsigned char *) argv[2];
1220 ccl_query.len = strlen (argv[2]);
1221 logf (LOG_DEBUG, "CCL");
1225 interp->result = "unknown query method";
1228 if (!z_APDU (p->odr_out, &apdup, 0))
1230 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1231 odr_reset (p->odr_out);
1234 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1235 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1237 interp->result = "cs_put failed in search";
1242 ir_select_add_write (cs_fileno(p->cs_link), p);
1243 logf (LOG_DEBUG, "Sent part of searchRequest (%d bytes)", p->slen);
1247 logf (LOG_DEBUG, "Whole search request (%d bytes)", p->slen);
1253 * do_resultCount: Get number of hits
1255 static int do_resultCount (void *o, Tcl_Interp *interp,
1256 int argc, char **argv)
1260 return get_set_int (&obj->resultCount, interp, argc, argv);
1264 * do_searchStatus: Get search status (after search response)
1266 static int do_searchStatus (void *o, Tcl_Interp *interp,
1267 int argc, char **argv)
1271 return get_set_int (&obj->searchStatus, interp, argc, argv);
1275 * do_presentStatus: Get search status (after search/present response)
1277 static int do_presentStatus (void *o, Tcl_Interp *interp,
1278 int argc, char **argv)
1282 return get_set_int (&obj->presentStatus, interp, argc, argv);
1286 * do_nextResultSetPosition: Get next result set position
1287 * (after search/present response)
1289 static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
1290 int argc, char **argv)
1294 return get_set_int (&obj->nextResultSetPosition, interp, argc, argv);
1298 * do_setName: Set result Set name
1300 static int do_setName (void *o, Tcl_Interp *interp,
1301 int argc, char **argv)
1307 free (obj->setName);
1308 if (ir_strdup (interp, &obj->setName, argv[2])
1312 Tcl_AppendElement (interp, obj->setName);
1317 * do_numberOfRecordsReturned: Get number of records returned
1319 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
1320 int argc, char **argv)
1324 return get_set_int (&obj->numberOfRecordsReturned, interp, argc, argv);
1328 * do_recordType: Return record type (if any) at position.
1330 static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
1338 sprintf (interp->result, "wrong # args");
1341 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1343 rl = find_IR_record (obj, offset);
1348 case Z_NamePlusRecord_databaseRecord:
1349 interp->result = "databaseRecord";
1351 case Z_NamePlusRecord_surrogateDiagnostic:
1352 interp->result = "surrogateDiagnostic";
1359 * do_recordDiag: Return diagnostic record info
1361 static int do_recordDiag (void *o, Tcl_Interp *interp, int argc, char **argv)
1370 sprintf (interp->result, "wrong # args");
1373 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1375 rl = find_IR_record (obj, offset);
1378 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1381 if (rl->which != Z_NamePlusRecord_surrogateDiagnostic)
1383 Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
1386 sprintf (buf, "%d", rl->u.diag.condition);
1387 Tcl_AppendResult (interp, buf, " {",
1388 (rl->u.diag.addinfo ? rl->u.diag.addinfo : ""),
1394 * do_getMarc: Get ISO2709 Record lines/fields
1396 static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
1404 sprintf (interp->result, "wrong # args");
1407 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1409 rl = find_IR_record (obj, offset);
1412 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1415 if (rl->which != Z_NamePlusRecord_databaseRecord)
1417 Tcl_AppendResult (interp, "No MARC record at #", argv[2], NULL);
1420 return ir_tcl_get_marc (interp, rl->u.dbrec.buf, argc, argv);
1425 * do_responseStatus: Return response status (present or search)
1427 static int do_responseStatus (void *o, Tcl_Interp *interp,
1428 int argc, char **argv)
1432 if (!obj->recordFlag)
1434 Tcl_AppendElement (interp, "OK");
1439 case Z_Records_DBOSD:
1440 Tcl_AppendElement (interp, "DBOSD");
1443 return mk_nonSurrogateDiagnostics (interp, obj->condition,
1450 * do_present: Perform Present Request
1453 static int do_present (void *o, Tcl_Interp *interp,
1454 int argc, char **argv)
1457 IRObj *p = obj->parent;
1458 Z_APDU apdu, *apdup = &apdu;
1459 Z_PresentRequest req;
1466 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
1473 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
1480 interp->result = "not connected";
1483 odr_reset (p->odr_out);
1485 obj->number = number;
1487 apdu.which = Z_APDU_presentRequest;
1488 apdu.u.presentRequest = &req;
1489 req.referenceId = 0;
1490 /* sprintf(setstring, "%d", setnumber); */
1492 req.resultSetId = obj->setName ? obj->setName : "Default";
1494 req.resultSetStartPoint = &start;
1495 req.numberOfRecordsRequested = &number;
1496 req.elementSetNames = 0;
1497 req.preferredRecordSyntax = 0;
1499 if (!z_APDU (p->odr_out, &apdup, 0))
1501 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1502 odr_reset (p->odr_out);
1505 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1506 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1508 interp->result = "cs_put failed in present";
1513 ir_select_add_write (cs_fileno(p->cs_link), p);
1514 logf (LOG_DEBUG, "Part of present request, start=%d, num=%d"
1515 " (%d bytes)", start, number, p->slen);
1519 logf (LOG_DEBUG, "Whole present request, start=%d, num=%d"
1520 " (%d bytes)", start, number, p->slen);
1526 * do_loadFile: Load result set from file
1529 static int do_loadFile (void *o, Tcl_Interp *interp,
1530 int argc, char **argv)
1532 IRSetObj *setobj = o;
1540 interp->result = "wrong # args";
1543 inf = fopen (argv[2], "r");
1546 Tcl_AppendResult (interp, "Cannot open ", argv[2], NULL);
1549 while ((buf = ir_tcl_fread_marc (inf, &size)))
1553 rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord);
1554 rl->u.dbrec.buf = buf;
1555 rl->u.dbrec.size = size;
1558 setobj->numberOfRecordsReturned = no-1;
1564 * ir_set_obj_method: IR Set Object methods
1566 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
1567 int argc, char **argv)
1569 static IRMethod tab[] = {
1570 { 0, "search", do_search },
1571 { 0, "searchStatus", do_searchStatus },
1572 { 0, "presentStatus", do_presentStatus },
1573 { 0, "nextResultSetPosition", do_nextResultSetPosition },
1574 { 0, "setName", do_setName },
1575 { 0, "resultCount", do_resultCount },
1576 { 0, "numberOfRecordsReturned", do_numberOfRecordsReturned },
1577 { 0, "present", do_present },
1578 { 0, "recordType", do_recordType },
1579 { 0, "getMarc", do_getMarc },
1580 { 0, "Diag", do_recordDiag },
1581 { 0, "responseStatus", do_responseStatus },
1582 { 0, "loadFile", do_loadFile },
1586 IRSetObj *p = clientData;
1590 interp->result = "wrong # args";
1595 tabs[1].tab = ir_set_c_method_tab;
1596 tabs[1].obj = &p->set_inher;
1599 return ir_method (interp, argc, argv, tabs);
1603 * ir_set_obj_delete: IR Set Object disposal
1605 static void ir_set_obj_delete (ClientData clientData)
1607 free ( (void*) clientData);
1611 * ir_set_obj_mk: IR Set Object creation
1613 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
1614 int argc, char **argv)
1618 if (argc < 2 || argc > 3)
1620 interp->result = "wrong # args";
1625 Tcl_CmdInfo parent_info;
1630 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
1632 interp->result = "No parent";
1635 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1637 obj->parent = (IRObj *) parent_info.clientData;
1639 dst = &obj->set_inher;
1640 src = &obj->parent->set_inher;
1642 dst->num_databaseNames = src->num_databaseNames;
1643 if (!(dst->databaseNames =
1644 ir_malloc (interp, sizeof (*dst->databaseNames)
1645 * dst->num_databaseNames)))
1647 for (i = 0; i < dst->num_databaseNames; i++)
1649 if (ir_strdup (interp, &dst->databaseNames[i],
1650 src->databaseNames[i]) == TCL_ERROR)
1653 if (ir_strdup (interp, &dst->queryType, src->queryType)
1657 dst->smallSetUpperBound = src->smallSetUpperBound;
1658 dst->largeSetLowerBound = src->largeSetLowerBound;
1659 dst->mediumSetPresentNumber = src->mediumSetPresentNumber;
1663 if (ir_strdup (interp, &obj->setName, argv[2]) == TCL_ERROR)
1665 obj->record_list = NULL;
1666 obj->addinfo = NULL;
1667 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
1668 (ClientData) obj, ir_set_obj_delete);
1672 /* ------------------------------------------------------- */
1675 * do_scan: Perform scan
1677 static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
1680 Z_APDU apdu, *apdup = &apdu;
1682 IRObj *p = obj->parent;
1685 struct ccl_rpn_node *rpn;
1692 interp->result = "wrong # args";
1695 if (!p->set_inher.num_databaseNames)
1697 interp->result = "no databaseNames";
1702 interp->result = "not connected";
1705 odr_reset (p->odr_out);
1706 apdu.which = Z_APDU_scanRequest;
1707 apdu.u.scanRequest = &req;
1708 req.referenceId = NULL;
1709 req.num_databaseNames = p->set_inher.num_databaseNames;
1710 req.databaseNames = p->set_inher.databaseNames;
1711 req.attributeSet = oid_getoidbyent (&p->bib1);
1714 if (!(req.termListAndStartPoint = p_query_scan (p->odr_out, argv[2])))
1716 Tcl_AppendResult (interp, "Syntax error in query", NULL);
1720 rpn = ccl_find_str(p->bibset, argv[2], &r, &pos);
1723 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg (r), NULL);
1726 ccl_pr_tree (rpn, stderr);
1727 fprintf (stderr, "\n");
1728 if (!(req.termListAndStartPoint = ccl_scan_query (rpn)))
1731 req.stepSize = &obj->stepSize;
1732 req.numberOfTermsRequested = &obj->numberOfTermsRequested;
1733 req.preferredPositionInResponse = &obj->preferredPositionInResponse;
1734 logf (LOG_DEBUG, "stepSize=%d", *req.stepSize);
1735 logf (LOG_DEBUG, "numberOfTermsRequested=%d",
1736 *req.numberOfTermsRequested);
1737 logf (LOG_DEBUG, "preferredPositionInResponse=%d",
1738 *req.preferredPositionInResponse);
1740 if (!z_APDU (p->odr_out, &apdup, 0))
1742 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1743 odr_reset (p->odr_out);
1746 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1747 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1749 interp->result = "cs_put failed in scan";
1754 ir_select_add_write (cs_fileno(p->cs_link), p);
1755 logf (LOG_DEBUG, "Sent part of scanRequest (%d bytes)", p->slen);
1759 logf (LOG_DEBUG, "Whole scan request (%d bytes)", p->slen);
1765 * do_stepSize: Set/get replace Step Size
1767 static int do_stepSize (void *obj, Tcl_Interp *interp,
1768 int argc, char **argv)
1771 return get_set_int (&p->stepSize, interp, argc, argv);
1775 * do_numberOfTermsRequested: Set/get Number of Terms requested
1777 static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
1778 int argc, char **argv)
1781 return get_set_int (&p->numberOfTermsRequested, interp, argc, argv);
1786 * do_preferredPositionInResponse: Set/get preferred Position
1788 static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
1789 int argc, char **argv)
1792 return get_set_int (&p->preferredPositionInResponse, interp, argc, argv);
1796 * do_scanStatus: Get scan status
1798 static int do_scanStatus (void *obj, Tcl_Interp *interp,
1799 int argc, char **argv)
1802 return get_set_int (&p->scanStatus, interp, argc, argv);
1806 * do_numberOfEntriesReturned: Get number of Entries returned
1808 static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
1809 int argc, char **argv)
1812 return get_set_int (&p->numberOfEntriesReturned, interp, argc, argv);
1816 * do_positionOfTerm: Get position of Term
1818 static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
1819 int argc, char **argv)
1822 return get_set_int (&p->positionOfTerm, interp, argc, argv);
1826 * do_scanLine: get Scan Line (surrogate or normal) after response
1828 static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
1836 interp->result = "wrong # args";
1839 if (Tcl_GetInt (interp, argv[2], &i) == TCL_ERROR)
1841 if (!p->entries_flag || p->which != Z_ListEntries_entries || !p->entries
1842 || i >= p->num_entries || i < 0)
1844 switch (p->entries[i].which)
1846 case Z_Entry_termInfo:
1847 Tcl_AppendElement (interp, "T");
1848 if (p->entries[i].u.term.buf)
1849 Tcl_AppendElement (interp, p->entries[i].u.term.buf);
1851 Tcl_AppendElement (interp, "");
1852 sprintf (numstr, "%d", p->entries[i].u.term.globalOccurrences);
1853 Tcl_AppendElement (interp, numstr);
1855 case Z_Entry_surrogateDiagnostic:
1857 mk_nonSurrogateDiagnostics (interp, p->entries[i].u.diag.condition,
1858 p->entries[i].u.diag.addinfo);
1865 * ir_scan_obj_method: IR Scan Object methods
1867 static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
1868 int argc, char **argv)
1870 static IRMethod tab[] = {
1871 { 0, "scan", do_scan },
1872 { 0, "stepSize", do_stepSize },
1873 { 0, "numberOfTermsRequested", do_numberOfTermsRequested },
1874 { 0, "preferredPositionInResponse", do_preferredPositionInResponse },
1875 { 0, "scanStatus", do_scanStatus },
1876 { 0, "numberOfEntriesReturned", do_numberOfEntriesReturned },
1877 { 0, "positionOfTerm", do_positionOfTerm },
1878 { 0, "scanLine", do_scanLine },
1885 interp->result = "wrong # args";
1890 tabs[0].obj = clientData;
1893 return ir_method (interp, argc, argv, tabs);
1897 * ir_scan_obj_delete: IR Scan Object disposal
1899 static void ir_scan_obj_delete (ClientData clientData)
1901 free ( (void*) clientData);
1905 * ir_scan_obj_mk: IR Scan Object creation
1907 static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
1908 int argc, char **argv)
1910 Tcl_CmdInfo parent_info;
1915 interp->result = "wrong # args";
1918 if (get_parent_info (interp, argv[1], &parent_info, NULL) == TCL_ERROR)
1920 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1924 obj->numberOfTermsRequested = 20;
1925 obj->preferredPositionInResponse = 1;
1927 obj->entries = NULL;
1928 obj->nonSurrogateDiagnostics = NULL;
1930 obj->parent = (IRObj *) parent_info.clientData;
1931 Tcl_CreateCommand (interp, argv[1], ir_scan_obj_method,
1932 (ClientData) obj, ir_scan_obj_delete);
1936 /* ------------------------------------------------------- */
1938 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
1942 p->initResult = *initrs->result ? 1 : 0;
1943 if (!*initrs->result)
1944 logf (LOG_DEBUG, "Connection rejected by target");
1946 logf (LOG_DEBUG, "Connection accepted by target");
1948 free (p->targetImplementationId);
1949 ir_strdup (p->interp, &p->targetImplementationId,
1950 initrs->implementationId);
1951 free (p->targetImplementationName);
1952 ir_strdup (p->interp, &p->targetImplementationName,
1953 initrs->implementationName);
1954 free (p->targetImplementationVersion);
1955 ir_strdup (p->interp, &p->targetImplementationVersion,
1956 initrs->implementationVersion);
1958 p->maximumRecordSize = *initrs->maximumRecordSize;
1959 p->preferredMessageSize = *initrs->preferredMessageSize;
1961 memcpy (&p->options, initrs->options, sizeof(initrs->options));
1962 memcpy (&p->protocolVersion, initrs->protocolVersion,
1963 sizeof(initrs->protocolVersion));
1964 free (p->userInformationField);
1965 p->userInformationField = NULL;
1966 if (initrs->userInformationField)
1970 if (initrs->userInformationField->which == ODR_EXTERNAL_octet &&
1971 (p->userInformationField =
1973 initrs->userInformationField->u.octet_aligned->len)
1976 memcpy (p->userInformationField,
1977 initrs->userInformationField->u.octet_aligned->buf,
1979 (p->userInformationField)[len] = '\0';
1984 static void ir_handleRecords (void *o, Z_Records *zrs)
1987 IRSetObj *setobj = p->set_child;
1989 setobj->which = zrs->which;
1990 setobj->recordFlag = 1;
1991 if (zrs->which == Z_Records_NSD)
1993 const char *addinfo;
1995 setobj->numberOfRecordsReturned = 0;
1996 setobj->condition = *zrs->u.nonSurrogateDiagnostic->condition;
1997 free (setobj->addinfo);
1998 setobj->addinfo = NULL;
1999 addinfo = zrs->u.nonSurrogateDiagnostic->addinfo;
2000 if (addinfo && (setobj->addinfo = malloc (strlen(addinfo) + 1)))
2001 strcpy (setobj->addinfo, addinfo);
2002 logf (LOG_DEBUG, "Diagnostic response. %s (%d): %s",
2003 diagbib1_str (setobj->condition),
2005 setobj->addinfo ? setobj->addinfo : "");
2012 setobj->numberOfRecordsReturned =
2013 zrs->u.databaseOrSurDiagnostics->num_records;
2014 logf (LOG_DEBUG, "Got %d records", setobj->numberOfRecordsReturned);
2015 for (offset = 0; offset<setobj->numberOfRecordsReturned; offset++)
2017 rl = new_IR_record (setobj, setobj->start + offset,
2018 zrs->u.databaseOrSurDiagnostics->
2019 records[offset]->which);
2020 if (rl->which == Z_NamePlusRecord_surrogateDiagnostic)
2024 diagrec = zrs->u.databaseOrSurDiagnostics->
2025 records[offset]->u.surrogateDiagnostic;
2027 rl->u.diag.condition = *diagrec->condition;
2028 if (diagrec->addinfo && (rl->u.diag.addinfo =
2029 malloc (strlen (diagrec->addinfo)+1)))
2030 strcpy (rl->u.diag.addinfo, diagrec->addinfo);
2034 Z_DatabaseRecord *zr;
2037 zr = zrs->u.databaseOrSurDiagnostics->records[offset]
2039 oe = (Odr_external*) zr;
2040 rl->u.dbrec.size = zr->u.octet_aligned->len;
2041 if (oe->which == ODR_EXTERNAL_octet && rl->u.dbrec.size > 0)
2043 const char *buf = (char*) zr->u.octet_aligned->buf;
2044 if ((rl->u.dbrec.buf = malloc (rl->u.dbrec.size)))
2045 memcpy (rl->u.dbrec.buf, buf, rl->u.dbrec.size);
2048 rl->u.dbrec.buf = NULL;
2054 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
2057 IRSetObj *setobj = p->set_child;
2058 Z_Records *zrs = searchrs->records;
2062 setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
2063 setobj->resultCount = *searchrs->resultCount;
2064 if (searchrs->presentStatus)
2065 setobj->presentStatus = *searchrs->presentStatus;
2066 if (searchrs->nextResultSetPosition)
2067 setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
2069 logf (LOG_DEBUG, "Search response %d, %d hits",
2070 setobj->searchStatus, setobj->resultCount);
2072 ir_handleRecords (o, zrs);
2074 setobj->recordFlag = 0;
2077 logf (LOG_DEBUG, "Search response, no object!");
2081 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
2084 IRSetObj *setobj = p->set_child;
2085 Z_Records *zrs = presrs->records;
2087 logf (LOG_DEBUG, "Received presentResponse");
2088 setobj->presentStatus = *presrs->presentStatus;
2089 setobj->nextResultSetPosition = *presrs->nextResultSetPosition;
2091 ir_handleRecords (o, zrs);
2094 setobj->recordFlag = 0;
2095 logf (LOG_DEBUG, "No records!");
2099 static void ir_scanResponse (void *o, Z_ScanResponse *scanrs)
2102 IRScanObj *scanobj = p->scan_child;
2104 logf (LOG_DEBUG, "Received scanResponse");
2106 scanobj->scanStatus = *scanrs->scanStatus;
2107 logf (LOG_DEBUG, "scanStatus=%d", scanobj->scanStatus);
2109 if (scanrs->stepSize)
2110 scanobj->stepSize = *scanrs->stepSize;
2111 logf (LOG_DEBUG, "stepSize=%d", scanobj->stepSize);
2113 scanobj->numberOfEntriesReturned = *scanrs->numberOfEntriesReturned;
2114 logf (LOG_DEBUG, "numberOfEntriesReturned=%d",
2115 scanobj->numberOfEntriesReturned);
2117 if (scanrs->positionOfTerm)
2118 scanobj->positionOfTerm = *scanrs->positionOfTerm;
2120 scanobj->positionOfTerm = -1;
2121 logf (LOG_DEBUG, "positionOfTerm=%d", scanobj->positionOfTerm);
2123 free (scanobj->entries);
2124 scanobj->entries = NULL;
2125 free (scanobj->nonSurrogateDiagnostics);
2126 scanobj->nonSurrogateDiagnostics = NULL;
2128 if (scanrs->entries)
2133 scanobj->entries_flag = 1;
2134 scanobj->which = scanrs->entries->which;
2135 switch (scanobj->which)
2137 case Z_ListEntries_entries:
2138 scanobj->num_entries = scanrs->entries->u.entries->num_entries;
2139 scanobj->entries = malloc (scanobj->num_entries *
2140 sizeof(*scanobj->entries));
2141 for (i=0; i<scanobj->num_entries; i++)
2143 ze = scanrs->entries->u.entries->entries[i];
2144 scanobj->entries[i].which = ze->which;
2147 case Z_Entry_termInfo:
2148 if (ze->u.termInfo->term->which == Z_Term_general)
2150 int l = ze->u.termInfo->term->u.general->len;
2151 scanobj->entries[i].u.term.buf = malloc (1+l);
2152 memcpy (scanobj->entries[i].u.term.buf,
2153 ze->u.termInfo->term->u.general->buf,
2155 scanobj->entries[i].u.term.buf[l] = '\0';
2158 scanobj->entries[i].u.term.buf = NULL;
2159 if (ze->u.termInfo->globalOccurrences)
2160 scanobj->entries[i].u.term.globalOccurrences =
2161 *ze->u.termInfo->globalOccurrences;
2163 scanobj->entries[i].u.term.globalOccurrences = 0;
2165 case Z_Entry_surrogateDiagnostic:
2166 scanobj->entries[i].u.diag.addinfo =
2167 malloc (1+strlen(ze->u.surrogateDiagnostic->
2169 strcpy (scanobj->entries[i].u.diag.addinfo,
2170 ze->u.surrogateDiagnostic->addinfo);
2171 scanobj->entries[i].u.diag.condition =
2172 *ze->u.surrogateDiagnostic->condition;
2177 case Z_ListEntries_nonSurrogateDiagnostics:
2178 scanobj->num_diagRecs = scanrs->entries->
2179 u.nonSurrogateDiagnostics->num_diagRecs;
2180 scanobj->nonSurrogateDiagnostics = malloc (scanobj->num_diagRecs *
2181 sizeof(*scanobj->nonSurrogateDiagnostics));
2186 scanobj->entries_flag = 0;
2190 * ir_select_read: handle incoming packages
2192 void ir_select_read (ClientData clientData)
2194 IRObj *p = clientData;
2200 r = cs_rcvconnect (p->cs_link);
2204 ir_select_remove_write (cs_fileno (p->cs_link), p);
2207 logf (LOG_DEBUG, "cs_rcvconnect error");
2209 Tcl_Eval (p->interp, p->failback);
2210 do_disconnect (p, NULL, 0, NULL);
2214 Tcl_Eval (p->interp, p->callback);
2219 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) <= 0)
2221 logf (LOG_DEBUG, "cs_get failed, code %d", r);
2222 ir_select_remove (cs_fileno (p->cs_link), p);
2224 Tcl_Eval (p->interp, p->failback);
2225 do_disconnect (p, NULL, 0, NULL);
2230 odr_setbuf (p->odr_in, p->buf_in, r, 0);
2231 logf (LOG_DEBUG, "cs_get ok, got %d", r);
2232 if (!z_APDU (p->odr_in, &apdu, 0))
2234 logf (LOG_DEBUG, "%s", odr_errlist [odr_geterror (p->odr_in)]);
2236 Tcl_Eval (p->interp, p->failback);
2237 do_disconnect (p, NULL, 0, NULL);
2242 case Z_APDU_initResponse:
2243 ir_initResponse (p, apdu->u.initResponse);
2245 case Z_APDU_searchResponse:
2246 ir_searchResponse (p, apdu->u.searchResponse);
2248 case Z_APDU_presentResponse:
2249 ir_presentResponse (p, apdu->u.presentResponse);
2251 case Z_APDU_scanResponse:
2252 ir_scanResponse (p, apdu->u.scanResponse);
2255 logf (LOG_WARN, "Received unknown APDU type (%d)", apdu->which);
2257 Tcl_Eval (p->interp, p->failback);
2258 do_disconnect (p, NULL, 0, NULL);
2260 odr_reset (p->odr_in);
2262 Tcl_Eval (p->interp, p->callback);
2263 } while (p->cs_link && cs_more (p->cs_link));
2267 * ir_select_write: handle outgoing packages - not yet written.
2269 void ir_select_write (ClientData clientData)
2271 IRObj *p = clientData;
2274 logf (LOG_DEBUG, "In write handler");
2277 r = cs_rcvconnect (p->cs_link);
2283 logf (LOG_DEBUG, "cs_rcvconnect error");
2284 ir_select_remove_write (cs_fileno (p->cs_link), p);
2286 Tcl_Eval (p->interp, p->failback);
2287 do_disconnect (p, NULL, 0, NULL);
2290 ir_select_remove_write (cs_fileno (p->cs_link), p);
2292 Tcl_Eval (p->interp, p->callback);
2295 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2297 logf (LOG_DEBUG, "select write fail");
2299 Tcl_Eval (p->interp, p->failback);
2300 do_disconnect (p, NULL, 0, NULL);
2302 else if (r == 0) /* remove select bit */
2304 ir_select_remove_write (cs_fileno (p->cs_link), p);
2308 /* ------------------------------------------------------- */
2311 * ir_tcl_init: Registration of TCL commands.
2313 int ir_tcl_init (Tcl_Interp *interp)
2315 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
2316 (Tcl_CmdDeleteProc *) NULL);
2317 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
2318 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
2319 Tcl_CreateCommand (interp, "ir-scan", ir_scan_obj_mk,
2320 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);