2 * IR toolkit for tcl/tk
6 * Revision 1.4 1995-03-09 16:15:08 adam
7 * First presentRequest attempts. Hot-target list.
30 int preferredMessageSize;
31 int maximumMessageSize;
33 Odr_bitmask protocolVersion;
34 char *idAuthentication;
35 char *implementationName;
36 char *implementationId;
51 int smallSetUpperBound;
52 int largeSetLowerBound;
53 int mediumSetPresentNumber;
56 int num_databaseNames;
58 struct IRSetObj_ *child;
61 typedef struct IRSetObj_ {
68 int (*method) (void * obj, Tcl_Interp *interp, int argc, char **argv);
71 static int do_disconnect (void *obj,Tcl_Interp *interp, int argc, char **argv);
74 * get_parent_info: Returns information about parent object.
76 static int get_parent_info (Tcl_Interp *interp, const char *name,
77 Tcl_CmdInfo *parent_info)
79 char parent_name[128];
80 const char *csep = strrchr (name, '.');
85 interp->result = "missing .";
91 memcpy (parent_name, name, pos);
92 parent_name[pos] = '\0';
93 if (!Tcl_GetCommandInfo (interp, parent_name, parent_info))
95 interp->result = "No parent";
102 * ir_method: Search for method in table and invoke method handler
104 int ir_method (void *obj, Tcl_Interp *interp, int argc, char **argv,
109 if (!strcmp (tab->name, argv[1]))
110 return (*tab->method)(obj, interp, argc, argv);
113 Tcl_AppendResult (interp, "unknown method: ", argv[1], NULL);
118 * ir_asc2bitmask: Ascii to ODR bitmask conversion
120 int ir_asc2bitmask (const char *asc, Odr_bitmask *ob)
122 const char *cp = asc + strlen(asc);
129 ODR_MASK_SET (ob, bitno);
136 * ir_strdup: Duplicate string
138 int ir_strdup (Tcl_Interp *interp, char** p, char *s)
140 *p = malloc (strlen(s)+1);
143 interp->result = "malloc fail";
150 /* ------------------------------------------------------- */
153 * do_init_request: init method on IR object
155 static int do_init_request (void *obj, Tcl_Interp *interp,
156 int argc, char **argv)
165 req.options = &p->options;
166 req.protocolVersion = &p->protocolVersion;
167 req.preferredMessageSize = &p->preferredMessageSize;
168 req.maximumRecordSize = &p->maximumMessageSize;
170 req.idAuthentication = p->idAuthentication;
171 req.implementationId = p->implementationId;
172 req.implementationName = p->implementationName;
173 req.implementationVersion = "0.1";
174 req.userInformationField = 0;
176 apdu.u.initRequest = &req;
177 apdu.which = Z_APDU_initRequest;
180 if (!z_APDU (p->odr_out, &apdup, 0))
182 interp->result = odr_errlist [odr_geterror (p->odr_out)];
183 odr_reset (p->odr_out);
186 sbuf = odr_getbuf (p->odr_out, &slen);
187 if (cs_put (p->cs_link, sbuf, slen) < 0)
189 interp->result = "cs_put failed in init";
192 printf("Sent initializeRequest (%d bytes).\n", slen);
197 * do_protocolVersion: Set protocol Version
199 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
200 int argc, char **argv)
203 ir_asc2bitmask (argv[2], &((IRObj *) obj)->protocolVersion);
208 * do_options: Set options
210 static int do_options (void *obj, Tcl_Interp *interp,
211 int argc, char **argv)
214 ir_asc2bitmask (argv[2], &((IRObj *) obj)->options);
219 * do_preferredMessageSize: Set preferred message size
221 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
222 int argc, char **argv)
226 if (Tcl_GetInt (interp, argv[2],
227 &((IRObj *)obj)->preferredMessageSize)==TCL_ERROR)
230 sprintf (interp->result, "%d", ((IRObj *)obj)->preferredMessageSize);
235 * do_maximumMessageSize: Set maximum message size
237 static int do_maximumMessageSize (void *obj, Tcl_Interp *interp,
238 int argc, char **argv)
242 if (Tcl_GetInt (interp, argv[2],
243 &((IRObj *)obj)->maximumMessageSize)==TCL_ERROR)
246 sprintf (interp->result, "%d", ((IRObj *)obj)->maximumMessageSize);
252 * do_implementationName: Set Implementation Name.
254 static int do_implementationName (void *obj, Tcl_Interp *interp,
255 int argc, char **argv)
259 free (((IRObj*)obj)->implementationName);
260 if (ir_strdup (interp, &((IRObj*) obj)->implementationName, argv[2])
264 Tcl_AppendResult (interp, ((IRObj*)obj)->implementationName,
270 * do_implementationId: Set Implementation Name.
272 static int do_implementationId (void *obj, Tcl_Interp *interp,
273 int argc, char **argv)
277 free (((IRObj*)obj)->implementationId);
278 if (ir_strdup (interp, &((IRObj*) obj)->implementationId, argv[2])
282 Tcl_AppendResult (interp, ((IRObj*)obj)->implementationId,
288 * do_idAuthentication: Set id Authentication
290 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
291 int argc, char **argv)
295 free (((IRObj*)obj)->idAuthentication);
296 if (ir_strdup (interp, &((IRObj*) obj)->idAuthentication, argv[2])
300 Tcl_AppendResult (interp, ((IRObj*)obj)->idAuthentication,
306 * do_connect: connect method on IR object
308 static int do_connect (void *obj, Tcl_Interp *interp,
309 int argc, char **argv)
316 interp->result = "missing hostname";
319 if (cs_type(p->cs_link) == tcpip_type)
321 addr = tcpip_strtoaddr (argv[2]);
324 interp->result = "tcpip_strtoaddr fail";
327 printf ("tcp/ip connect %s\n", argv[2]);
329 else if (cs_type (p->cs_link) == mosi_type)
331 addr = mosi_strtoaddr (argv[2]);
334 interp->result = "mosi_strtoaddr fail";
337 printf ("mosi connect %s\n", argv[2]);
339 if (cs_connect (p->cs_link, addr) < 0)
341 interp->result = "cs_connect fail";
342 do_disconnect (p, interp, argc, argv);
345 ir_select_add (cs_fileno (p->cs_link), p);
350 * do_disconnect: disconnect method on IR object
352 static int do_disconnect (void *obj, Tcl_Interp *interp,
353 int argc, char **argv)
357 ir_select_remove (cs_fileno (p->cs_link), p);
358 if (cs_type (p->cs_link) == tcpip_type)
360 cs_close (p->cs_link);
361 p->cs_link = cs_create (tcpip_type);
363 else if (cs_type (p->cs_link) == mosi_type)
365 cs_close (p->cs_link);
366 p->cs_link = cs_create (mosi_type);
370 interp->result = "unknown comstack type";
377 * do_comstack: comstack method on IR object
379 static int do_comstack (void *obj, Tcl_Interp *interp,
380 int argc, char **argv)
384 if (!strcmp (argv[2], "tcpip"))
385 ((IRObj *)obj)->cs_link = cs_create (tcpip_type);
386 else if (!strcmp (argv[2], "mosi"))
387 ((IRObj *)obj)->cs_link = cs_create (mosi_type);
390 interp->result = "wrong comstack type";
394 if (cs_type(((IRObj *)obj)->cs_link) == tcpip_type)
395 interp->result = "tcpip";
396 else if (cs_type(((IRObj *)obj)->cs_link) == mosi_type)
397 interp->result = "comstack";
402 * do_callback: add callback
404 static int do_callback (void *obj, Tcl_Interp *interp,
405 int argc, char **argv)
412 if (ir_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
420 * do_databaseNames: specify database names
422 static int do_databaseNames (void *obj, Tcl_Interp *interp,
423 int argc, char **argv)
430 interp->result = "wrong # args";
433 if (p->databaseNames)
435 for (i=0; i<p->num_databaseNames; i++)
436 free (p->databaseNames[i]);
437 free (p->databaseNames);
439 p->num_databaseNames = argc - 2;
440 if (!(p->databaseNames = malloc (sizeof(*p->databaseNames) *
441 p->num_databaseNames)))
443 interp->result = "malloc fail";
446 for (i=0; i<p->num_databaseNames; i++)
448 if (ir_strdup (interp, &p->databaseNames[i], argv[2+i])
456 * ir_obj_method: IR Object methods
458 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
459 int argc, char **argv)
461 static IRMethod tab[] = {
462 { "comstack", do_comstack },
463 { "connect", do_connect },
464 { "protocolVersion", do_protocolVersion },
465 { "options", do_options },
466 { "preferredMessageSize", do_preferredMessageSize },
467 { "maximumMessageSize", do_maximumMessageSize },
468 { "implementationName", do_implementationName },
469 { "implementationId", do_implementationId },
470 { "idAuthentication", do_idAuthentication },
471 { "init", do_init_request },
472 { "disconnect", do_disconnect },
473 { "callback", do_callback },
474 { "databaseNames", do_databaseNames},
479 interp->result = "wrong # args";
482 return ir_method (clientData, interp, argc, argv, tab);
486 * ir_obj_delete: IR Object disposal
488 static void ir_obj_delete (ClientData clientData)
490 free ( (void*) clientData);
494 * ir_obj_mk: IR Object creation
496 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
497 int argc, char **argv)
503 interp->result = "wrong # args";
506 obj = malloc (sizeof(*obj));
509 interp->result = "malloc fail";
512 obj->cs_link = cs_create (tcpip_type);
514 obj->maximumMessageSize = 9000;
515 obj->preferredMessageSize = 4096;
517 obj->idAuthentication = NULL;
519 if (ir_strdup (interp, &obj->implementationName, "TCL/TK on YAZ")
523 if (ir_strdup (interp, &obj->implementationId, "TCL/TK/YAZ")
527 obj->smallSetUpperBound = 0;
528 obj->largeSetLowerBound = 2;
529 obj->mediumSetPresentNumber = 0;
530 obj->replaceIndicator = 1;
531 obj->databaseNames = NULL;
532 obj->num_databaseNames = 0;
534 ODR_MASK_ZERO (&obj->protocolVersion);
535 ODR_MASK_SET (&obj->protocolVersion, 0);
536 ODR_MASK_SET (&obj->protocolVersion, 1);
538 ODR_MASK_ZERO (&obj->options);
539 ODR_MASK_SET (&obj->options, 0);
541 obj->odr_in = odr_createmem (ODR_DECODE);
542 obj->odr_out = odr_createmem (ODR_ENCODE);
543 obj->odr_pr = odr_createmem (ODR_PRINT);
545 obj->len_out = 10000;
546 obj->buf_out = malloc (obj->len_out);
549 interp->result = "malloc fail";
552 odr_setbuf (obj->odr_out, obj->buf_out, obj->len_out);
557 obj->callback = NULL;
559 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
560 (ClientData) obj, ir_obj_delete);
564 /* ------------------------------------------------------- */
566 * do_search: Do search request
568 static int do_search (void *o, Tcl_Interp *interp,
569 int argc, char **argv)
574 static Odr_oid bib1[] = {1, 2, 840, 10003, 3, 1, -1};
577 IRObj *p = obj->parent;
584 interp->result = "wrong # args";
587 if (!p->num_databaseNames)
589 interp->result = "no databaseNames";
592 apdu.which = Z_APDU_searchRequest;
593 apdu.u.searchRequest = &req;
597 req.smallSetUpperBound = &p->smallSetUpperBound;
598 req.largeSetLowerBound = &p->largeSetLowerBound;
599 req.mediumSetPresentNumber = &p->mediumSetPresentNumber;
600 req.replaceIndicator = &p->replaceIndicator;
601 req.resultSetName = "Default";
602 req.num_databaseNames = p->num_databaseNames;
603 req.databaseNames = p->databaseNames;
604 req.smallSetElementSetNames = 0;
605 req.mediumSetElementSetNames = 0;
606 req.preferredRecordSyntax = 0;
609 query.which = Z_Query_type_2;
610 query.u.type_2 = &ccl_query;
611 ccl_query.buf = argv[2];
612 ccl_query.len = strlen (argv[2]);
614 if (!z_APDU (p->odr_out, &apdup, 0))
616 interp->result = odr_errlist [odr_geterror (p->odr_out)];
617 odr_reset (p->odr_out);
620 sbuf = odr_getbuf (p->odr_out, &slen);
621 if (cs_put (p->cs_link, sbuf, slen) < 0)
623 interp->result = "cs_put failed in init";
630 * do_query: Set query for a Set Object
632 static int do_query (void *obj, Tcl_Interp *interp,
633 int argc, char **argv)
639 * do_resultCount: Get number of hits
641 static int do_resultCount (void *o, Tcl_Interp *interp,
642 int argc, char **argv)
646 sprintf (interp->result, "%d", obj->resultCount);
652 * do_present: Perform present Request
655 static int do_present (void *o, Tcl_Interp *interp,
656 int argc, char **argv)
659 IRObj *p = obj->parent;
661 Z_PresentRequest req;
669 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
676 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
682 apdu.which = Z_APDU_presentRequest;
683 apdu.u.presentRequest = &req;
685 /* sprintf(setstring, "%d", setnumber); */
686 req.resultSetId = "Default";
687 req.resultSetStartPoint = &start;
688 req.numberOfRecordsRequested = &number;
689 req.elementSetNames = 0;
690 req.preferredRecordSyntax = 0;
692 if (!z_APDU (p->odr_out, &apdup, 0))
694 interp->result = odr_errlist [odr_geterror (p->odr_out)];
695 odr_reset (p->odr_out);
698 sbuf = odr_getbuf (p->odr_out, &slen);
699 if (cs_put (p->cs_link, sbuf, slen) < 0)
701 interp->result = "cs_put failed in init";
704 printf ("Present request\n");
709 * ir_set_obj_method: IR Set Object methods
711 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
712 int argc, char **argv)
714 static IRMethod tab[] = {
715 { "query", do_query },
716 { "search", do_search },
717 { "resultCount", do_resultCount },
718 { "present", do_present },
724 interp->result = "wrong # args";
727 return ir_method (clientData, interp, argc, argv, tab);
731 * ir_set_obj_delete: IR Set Object disposal
733 static void ir_set_obj_delete (ClientData clientData)
735 free ( (void*) clientData);
739 * ir_set_obj_mk: IR Set Object creation
741 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
742 int argc, char **argv)
744 Tcl_CmdInfo parent_info;
749 interp->result = "wrong # args";
752 if (get_parent_info (interp, argv[1], &parent_info) == TCL_ERROR)
754 obj = malloc (sizeof(*obj));
757 interp->result = "malloc fail";
760 obj->parent = (IRObj *) parent_info.clientData;
761 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
762 (ClientData) obj, ir_set_obj_delete);
766 /* ------------------------------------------------------- */
768 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
771 IRSetObj *obj = p->child;
774 obj->resultCount = *searchrs->resultCount;
775 if (searchrs->searchStatus)
776 printf("Search was a success.\n");
778 printf("Search was a bloomin' failure.\n");
779 printf("Number of hits: %d\n", *searchrs->resultCount);
781 if (searchrs->records)
782 display_records(searchrs->records);
786 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
790 if (!*initrs->result)
791 printf("Connection rejected by target.\n");
793 printf("Connection accepted by target.\n");
794 if (initrs->implementationId)
795 printf("ID : %s\n", initrs->implementationId);
796 if (initrs->implementationName)
797 printf("Name : %s\n", initrs->implementationName);
798 if (initrs->implementationVersion)
799 printf("Version: %s\n", initrs->implementationVersion);
801 if (initrs->userInformationField)
803 printf("UserInformationfield:\n");
804 odr_external(&print, (Odr_external**)&initrs->
805 userInformationField, 0);
810 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
813 IRSetObj *obj = p->child;
815 printf("Received presentResponse.\n");
817 printf ("Got records\n");
819 printf("No records\n");
822 void ir_select_proc (ClientData clientData)
824 IRObj *p = clientData;
830 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) < 0)
832 printf ("cs_get failed\n");
833 ir_select_remove (cs_fileno (p->cs_link), p);
836 odr_setbuf (p->odr_in, p->buf_in, r);
837 printf ("cs_get ok, got %d\n", r);
838 if (!z_APDU (p->odr_in, &apdu, 0))
840 printf ("%s\n", odr_errlist [odr_geterror (p->odr_in)]);
845 case Z_APDU_initResponse:
846 ir_initResponse (p, apdu->u.initResponse);
848 case Z_APDU_searchResponse:
849 ir_searchResponse (p, apdu->u.searchResponse);
851 case Z_APDU_presentResponse:
852 ir_presentResponse (p, apdu->u.presentResponse);
855 printf("Received unknown APDU type (%d).\n",
859 Tcl_Eval (p->interp, p->callback);
860 } while (cs_more (p->cs_link));
863 /* ------------------------------------------------------- */
866 * ir_tcl_init: Registration of TCL commands.
868 int ir_tcl_init (Tcl_Interp *interp)
870 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
871 (Tcl_CmdDeleteProc *) NULL);
872 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
873 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);