2 * IR toolkit for tcl/tk
4 * See the file LICENSE for details.
5 * Sebastian Hammer, Adam Dickmeiss
8 * Revision 1.45 1995-06-20 08:07:30 adam
9 * New setting: failInfo.
10 * Working on better cancel mechanism.
12 * Revision 1.44 1995/06/19 17:01:20 adam
15 * Revision 1.43 1995/06/19 13:06:08 adam
16 * New define: IR_TCL_VERSION.
18 * Revision 1.42 1995/06/19 08:08:52 adam
19 * client.tcl: hotTargets now contain both database and target name.
20 * ir-tcl.c: setting protocol edited. Errors in callbacks are logged
21 * by logf(LOG_WARN, ...) calls.
23 * Revision 1.41 1995/06/16 12:28:16 adam
24 * Implemented preferredRecordSyntax.
25 * Minor changes in diagnostic handling.
26 * Record list deleted when connection closes.
28 * Revision 1.40 1995/06/14 13:37:18 adam
29 * Setting recordType implemented.
30 * Setting implementationVersion implemented.
31 * Settings implementationId / implementationName edited.
33 * Revision 1.39 1995/06/08 10:26:32 adam
34 * Bug fix in ir_strdup.
36 * Revision 1.38 1995/06/01 16:36:47 adam
37 * About buttons. Minor bug fixes.
39 * Revision 1.37 1995/06/01 07:31:20 adam
40 * Rename of many typedefs -> IrTcl_...
42 * Revision 1.36 1995/05/31 13:09:59 adam
43 * Client searches/presents may be interrupted.
44 * New moving book-logo.
46 * Revision 1.35 1995/05/31 08:36:33 adam
47 * Bug fix in client.tcl: didn't save options on clientrc.tcl.
48 * New method: referenceId. More work on scan.
50 * Revision 1.34 1995/05/29 10:33:42 adam
51 * README and rename of startup script.
53 * Revision 1.33 1995/05/29 09:15:11 quinn
54 * Changed CS_SR to PROTO_SR, etc.
56 * Revision 1.32 1995/05/29 08:44:16 adam
57 * Work on delete of objects.
59 * Revision 1.31 1995/05/26 11:44:10 adam
60 * Bugs fixed. More work on MARC utilities and queries. Test
61 * client is up-to-date again.
63 * Revision 1.30 1995/05/26 08:54:11 adam
64 * New MARC utilities. Uses prefix query.
66 * Revision 1.29 1995/05/24 14:10:22 adam
67 * Work on idAuthentication, protocolVersion and options.
69 * Revision 1.28 1995/05/23 15:34:48 adam
70 * Many new settings, userInformationField, smallSetUpperBound, etc.
71 * A number of settings are inherited when ir-set is executed.
72 * This version is incompatible with the graphical test client (client.tcl).
74 * Revision 1.27 1995/05/11 15:34:47 adam
75 * Scan request changed a bit. This version works with RLG.
77 * Revision 1.26 1995/04/18 16:11:51 adam
78 * First version of graphical Scan. Some work on query-by-form.
80 * Revision 1.25 1995/04/17 09:37:17 adam
81 * Further development of scan.
83 * Revision 1.24 1995/04/11 14:16:42 adam
84 * Further work on scan. Response works. Entries aren't saved yet.
86 * Revision 1.23 1995/04/10 10:50:27 adam
87 * Result-set name defaults to suffix of ir-set name.
88 * Started working on scan. Not finished at this point.
90 * Revision 1.22 1995/03/31 10:43:03 adam
91 * More robust when getting bad MARC records.
93 * Revision 1.21 1995/03/31 08:56:37 adam
94 * New button "Search".
96 * Revision 1.20 1995/03/29 16:07:09 adam
97 * Bug fix: Didn't use setName in present request.
99 * Revision 1.19 1995/03/28 12:45:23 adam
100 * New ir method failback: called on disconnect/protocol error.
101 * New ir set/get method: protocol: SR / Z3950.
102 * Simple popup and disconnect when failback is invoked.
104 * Revision 1.18 1995/03/21 15:50:12 adam
107 * Revision 1.17 1995/03/21 13:41:03 adam
108 * Comstack cs_create not used too often. Non-blocking connect.
110 * Revision 1.16 1995/03/21 08:26:06 adam
111 * New method, setName, to specify the result set name (other than Default).
112 * New method, responseStatus, which returns diagnostic info, if any, after
113 * present response / search response.
115 * Revision 1.15 1995/03/20 15:24:07 adam
116 * Diagnostic records saved on searchResponse.
118 * Revision 1.14 1995/03/20 08:53:22 adam
119 * Event loop in tclmain.c rewritten. New method searchStatus.
121 * Revision 1.13 1995/03/17 18:26:17 adam
122 * Non-blocking i/o used now. Database names popup as cascade items.
124 * Revision 1.12 1995/03/17 15:45:00 adam
125 * Improved target/database setup.
127 * Revision 1.11 1995/03/16 17:54:03 adam
128 * Minor changes really.
130 * Revision 1.10 1995/03/15 16:14:50 adam
131 * Blocking arg in cs_create changed.
133 * Revision 1.9 1995/03/15 13:59:24 adam
136 * Revision 1.8 1995/03/15 08:25:16 adam
137 * New method presentStatus to check for error on present. Misc. cleanup
138 * of IrTcl_RecordList manipulations. Full MARC record presentation in
141 * Revision 1.7 1995/03/14 17:32:29 adam
142 * Presentation of full Marc record in popup window.
144 * Revision 1.6 1995/03/12 19:31:55 adam
145 * Pattern matching implemented when retrieving MARC records. More
146 * diagnostic functions.
148 * Revision 1.5 1995/03/10 18:00:15 adam
149 * Actual presentation in line-by-line format. RPN query support.
151 * Revision 1.4 1995/03/09 16:15:08 adam
152 * First presentRequest attempts. Hot-target list.
158 #include <sys/time.h>
168 int (*method) (void *obj, Tcl_Interp *interp, int argc, char **argv);
176 static Tcl_Interp *irTcl_interp;
178 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num);
179 static int do_disconnect (void *obj, Tcl_Interp *interp,
180 int argc, char **argv);
182 static IrTcl_RecordList *new_IR_record (IrTcl_SetObj *setobj,
185 IrTcl_RecordList *rl;
187 for (rl = setobj->record_list; rl; rl = rl->next)
193 case Z_NamePlusRecord_databaseRecord:
194 free (rl->u.dbrec.buf);
195 rl->u.dbrec.buf = NULL;
197 case Z_NamePlusRecord_surrogateDiagnostic:
198 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
199 &rl->u.surrogateDiagnostics.num);
207 rl = malloc (sizeof(*rl));
209 rl->next = setobj->record_list;
211 setobj->record_list = rl;
218 enum oid_value value;
220 } IrTcl_recordSyntaxTab[] = {
221 { VAL_UNIMARC, "UNIMARC" },
222 { VAL_INTERMARC, "INTERMARC" },
224 { VAL_USMARC, "USMARC" },
225 { VAL_UKMARC, "UKMARC" },
226 { VAL_NORMARC, "NORMARC" },
227 { VAL_LIBRISMARC, "LIBRISMARC" },
228 { VAL_DANMARC, "DANMARC" },
229 { VAL_FINMARC, "FINMARC" },
231 { VAL_CANMARC, "CANMARC" },
233 { VAL_PICAMARC, "PICAMARC" },
234 { VAL_AUSMARC, "AUSMARC" },
235 { VAL_IBERMARC, "IBERMARC" },
236 { VAL_SUTRS, "SUTRS" },
243 int IrTcl_eval (Tcl_Interp *interp, const char *command)
245 char *tmp = malloc (strlen(command)+1);
250 logf (LOG_FATAL, "Out of memory in IrTcl_eval");
253 strcpy (tmp, command);
254 r = Tcl_Eval (interp, tmp);
256 logf (LOG_WARN, "Tcl error in line %d: %s", interp->errorLine,
258 Tcl_FreeResult (interp);
264 * IrTcl_getRecordSyntaxStr: Return record syntax name of object id
266 static const char *IrTcl_getRecordSyntaxStr (enum oid_value value)
269 for (i = 0; IrTcl_recordSyntaxTab[i].name; i++)
270 if (IrTcl_recordSyntaxTab[i].value == value)
271 return IrTcl_recordSyntaxTab[i].name;
276 * IrTcl_getRecordSyntaxVal: Return record syntax value of string
278 static enum oid_value IrTcl_getRecordSyntaxVal (const char *name)
281 for (i = 0; IrTcl_recordSyntaxTab[i].name; i++)
282 if (!strcmp (IrTcl_recordSyntaxTab[i].name, name))
283 return IrTcl_recordSyntaxTab[i].value;
287 static IrTcl_RecordList *find_IR_record (IrTcl_SetObj *setobj, int no)
289 IrTcl_RecordList *rl;
291 for (rl = setobj->record_list; rl; rl = rl->next)
297 static void delete_IR_records (IrTcl_SetObj *setobj)
299 IrTcl_RecordList *rl, *rl1;
301 for (rl = setobj->record_list; rl; rl = rl1)
305 case Z_NamePlusRecord_databaseRecord:
306 free (rl->u.dbrec.buf);
308 case Z_NamePlusRecord_surrogateDiagnostic:
309 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
310 &rl->u.surrogateDiagnostics.num);
316 setobj->record_list = NULL;
320 * get_set_int: Set/get integer value
322 static int get_set_int (int *val, Tcl_Interp *interp, int argc, char **argv)
328 if (Tcl_GetInt (interp, argv[2], val)==TCL_ERROR)
331 sprintf (buf, "%d", *val);
332 Tcl_AppendResult (interp, buf, NULL);
337 * ir_method: Search for method in table and invoke method handler
339 int ir_method (Tcl_Interp *interp, int argc, char **argv, IrTcl_Methods *tab)
341 IrTcl_Methods *tab_i = tab;
344 for (tab_i = tab; tab_i->tab; tab_i++)
345 for (t = tab_i->tab; t->name; t++)
348 if ((*t->method)(tab_i->obj, interp, argc, argv) == TCL_ERROR)
352 if (!strcmp (t->name, argv[1]))
353 return (*t->method)(tab_i->obj, interp, argc, argv);
357 Tcl_AppendResult (interp, "Bad method. Possible methods:", NULL);
358 for (tab_i = tab; tab_i->tab; tab_i++)
359 for (t = tab_i->tab; t->name; t++)
360 Tcl_AppendResult (interp, " ", t->name, NULL);
365 * ir_method_r: Get status for all readable elements
367 int ir_method_r (void *obj, Tcl_Interp *interp, int argc, char **argv,
375 for (; tab->name; tab++)
378 argv_n[1] = tab->name;
379 Tcl_AppendResult (interp, "{", NULL);
380 (*tab->method)(obj, interp, argc_n, argv_n);
381 Tcl_AppendResult (interp, "} ", NULL);
387 * ir_named_bits: get/set named bits
389 int ir_named_bits (struct ir_named_entry *tab, Odr_bitmask *ob,
390 Tcl_Interp *interp, int argc, char **argv)
392 struct ir_named_entry *ti;
397 for (no = 0; no < argc; no++)
399 for (ti = tab; ti->name; ti++)
400 if (!strcmp (argv[no], ti->name))
402 ODR_MASK_SET (ob, ti->pos);
407 Tcl_AppendResult (interp, "Bad bit mask: ", argv[no], NULL);
413 for (ti = tab; ti->name; ti++)
414 if (ODR_MASK_GET (ob, ti->pos))
415 Tcl_AppendElement (interp, ti->name);
420 * ir_strdup: Duplicate string
422 int ir_strdup (Tcl_Interp *interp, char** p, const char *s)
429 *p = malloc (strlen(s)+1);
432 interp->result = "strdup fail";
440 * ir_strdel: Delete string
442 int ir_strdel (Tcl_Interp *interp, char **p)
450 * ir_malloc: Malloc function
452 void *ir_malloc (Tcl_Interp *interp, size_t size)
454 static char buf[128];
455 void *p = malloc (size);
459 sprintf (buf, "Malloc fail. %ld bytes requested", (long) size);
460 interp->result = buf;
466 static void set_referenceId (ODR o, Z_ReferenceId **dst, const char *src)
472 *dst = odr_malloc (o, sizeof(**dst));
473 (*dst)->size = (*dst)->len = strlen(src);
474 (*dst)->buf = odr_malloc (o, (*dst)->len);
475 memcpy ((*dst)->buf, src, (*dst)->len);
479 static void get_referenceId (char **dst, Z_ReferenceId *src)
487 *dst = malloc (src->len+1);
488 memcpy (*dst, src->buf, src->len);
489 (*dst)[src->len] = '\0';
492 /* ------------------------------------------------------- */
495 * do_init_request: init method on IR object
497 static int do_init_request (void *obj, Tcl_Interp *interp,
498 int argc, char **argv)
509 interp->result = "not connected";
512 odr_reset (p->odr_out);
513 apdu = zget_APDU (p->odr_out, Z_APDU_initRequest);
514 req = apdu->u.initRequest;
516 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
517 req->options = &p->options;
518 req->protocolVersion = &p->protocolVersion;
519 req->preferredMessageSize = &p->preferredMessageSize;
520 req->maximumRecordSize = &p->maximumRecordSize;
522 if (p->idAuthenticationGroupId)
524 Z_IdPass *pass = odr_malloc (p->odr_out, sizeof(*pass));
525 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
527 auth->which = Z_IdAuthentication_idPass;
528 auth->u.idPass = pass;
529 if (p->idAuthenticationGroupId && *p->idAuthenticationGroupId)
530 pass->groupId = p->idAuthenticationGroupId;
532 pass->groupId = NULL;
533 if (p->idAuthenticationUserId && *p->idAuthenticationUserId)
534 pass->userId = p->idAuthenticationUserId;
537 if (p->idAuthenticationPassword && *p->idAuthenticationPassword)
538 pass->password = p->idAuthenticationPassword;
540 pass->password = NULL;
541 req->idAuthentication = auth;
543 else if (!p->idAuthenticationOpen || !*p->idAuthenticationOpen)
544 req->idAuthentication = NULL;
547 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
549 auth->which = Z_IdAuthentication_open;
550 auth->u.open = p->idAuthenticationOpen;
551 req->idAuthentication = auth;
553 req->implementationId = p->implementationId;
554 req->implementationName = p->implementationName;
555 req->implementationVersion = p->implementationVersion;
556 req->userInformationField = 0;
558 if (!z_APDU (p->odr_out, &apdu, 0))
560 Tcl_AppendResult (interp, odr_errlist [odr_geterror (p->odr_out)],
562 odr_reset (p->odr_out);
565 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
566 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
568 interp->result = "cs_put failed in init";
569 do_disconnect (p, NULL, 2, NULL);
574 ir_select_add_write (cs_fileno(p->cs_link), p);
575 logf (LOG_DEBUG, "Sent part of initializeRequest (%d bytes)", p->slen);
578 logf (LOG_DEBUG, "Sent whole initializeRequest (%d bytes)", p->slen);
583 * do_protocolVersion: Set protocol Version
585 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
586 int argc, char **argv)
594 ODR_MASK_ZERO (&p->protocolVersion);
595 ODR_MASK_SET (&p->protocolVersion, 0);
596 ODR_MASK_SET (&p->protocolVersion, 1);
601 if (Tcl_GetInt (interp, argv[2], &version)==TCL_ERROR)
603 ODR_MASK_ZERO (&p->protocolVersion);
604 for (i = 0; i<version; i++)
605 ODR_MASK_SET (&p->protocolVersion, i);
607 for (i = 4; --i >= 0; )
608 if (ODR_MASK_GET (&p->protocolVersion, i))
610 sprintf (buf, "%d", i+1);
611 interp->result = buf;
616 * do_options: Set options
618 static int do_options (void *obj, Tcl_Interp *interp,
619 int argc, char **argv)
621 static struct ir_named_entry options_tab[] = {
625 { "resourceReport", 3 },
626 { "triggerResourceCtrl", 4},
627 { "resourceCtrl", 5},
631 { "extendedServices", 10},
632 { "level-1Segmentation", 11},
633 { "level-2Segmentation", 12},
634 { "concurrentOperations", 13},
635 { "namedResultSets", 14},
642 ODR_MASK_ZERO (&p->options);
643 ODR_MASK_SET (&p->options, 0);
644 ODR_MASK_SET (&p->options, 1);
645 ODR_MASK_SET (&p->options, 7);
646 ODR_MASK_SET (&p->options, 14);
649 return ir_named_bits (options_tab, &p->options, interp, argc-2, argv+2);
653 * do_failInfo: Get fail information
655 static int do_failInfo (void *obj, Tcl_Interp *interp, int argc, char **argv)
665 sprintf (buf, "%d", p->failInfo);
671 case IR_TCL_FAIL_CONNECT:
672 cp = "connect failed";
674 case IR_TCL_FAIL_READ:
675 cp = "connection closed";
677 case IR_TCL_FAIL_WRITE:
678 cp = "connection closed";
680 case IR_TCL_FAIL_IN_APDU:
681 cp = "failed to decode incoming APDU";
683 case IR_TCL_FAIL_UNKNOWN_APDU:
689 Tcl_AppendElement (interp, buf);
690 Tcl_AppendElement (interp, cp);
695 * do_preferredMessageSize: Set/get preferred message size
697 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
698 int argc, char **argv)
704 p->preferredMessageSize = 30000;
707 return get_set_int (&p->preferredMessageSize, interp, argc, argv);
711 * do_maximumRecordSize: Set/get maximum record size
713 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
714 int argc, char **argv)
720 p->maximumRecordSize = 30000;
723 return get_set_int (&p->maximumRecordSize, interp, argc, argv);
727 * do_initResult: Get init result
729 static int do_initResult (void *obj, Tcl_Interp *interp,
730 int argc, char **argv)
736 return get_set_int (&p->initResult, interp, argc, argv);
741 * do_implementationName: Set/get Implementation Name.
743 static int do_implementationName (void *obj, Tcl_Interp *interp,
744 int argc, char **argv)
749 return ir_strdup (interp, &p->implementationName,
750 "Index Data/IrTcl on YAZ");
752 return ir_strdel (interp, &p->implementationName);
755 free (p->implementationName);
756 if (ir_strdup (interp, &p->implementationName, argv[2])
760 Tcl_AppendResult (interp, p->implementationName, (char*) NULL);
765 * do_implementationId: Get Implementation Id.
767 static int do_implementationId (void *obj, Tcl_Interp *interp,
768 int argc, char **argv)
773 return ir_strdup (interp, &p->implementationId, "YAZ (id=81)");
775 return ir_strdel (interp, &p->implementationId);
776 Tcl_AppendResult (interp, p->implementationId, (char*) NULL);
781 * do_implementationVersion: get Implementation Version.
783 static int do_implementationVersion (void *obj, Tcl_Interp *interp,
784 int argc, char **argv)
789 return ir_strdup (interp, &p->implementationVersion,
790 "YAZ: " YAZ_VERSION " / IrTcl: " IR_TCL_VERSION);
792 return ir_strdel (interp, &p->implementationVersion);
793 Tcl_AppendResult (interp, p->implementationVersion, (char*) NULL);
798 * do_targetImplementationName: Get Implementation Name of target.
800 static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
801 int argc, char **argv)
807 p->targetImplementationName = NULL;
811 return ir_strdel (interp, &p->targetImplementationName);
812 Tcl_AppendResult (interp, p->targetImplementationName, (char*) NULL);
817 * do_targetImplementationId: Get Implementation Id of target
819 static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
820 int argc, char **argv)
826 p->targetImplementationId = NULL;
830 return ir_strdel (interp, &p->targetImplementationId);
831 Tcl_AppendResult (interp, p->targetImplementationId, (char*) NULL);
836 * do_targetImplementationVersion: Get Implementation Version of target
838 static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
839 int argc, char **argv)
845 p->targetImplementationVersion = NULL;
849 return ir_strdel (interp, &p->targetImplementationVersion);
850 Tcl_AppendResult (interp, p->targetImplementationVersion, (char*) NULL);
855 * do_idAuthentication: Set/get id Authentication
857 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
858 int argc, char **argv)
862 if (argc >= 3 || argc == -1)
864 free (p->idAuthenticationOpen);
865 free (p->idAuthenticationGroupId);
866 free (p->idAuthenticationUserId);
867 free (p->idAuthenticationPassword);
869 if (argc >= 3 || argc <= 0)
871 p->idAuthenticationOpen = NULL;
872 p->idAuthenticationGroupId = NULL;
873 p->idAuthenticationUserId = NULL;
874 p->idAuthenticationPassword = NULL;
882 if (ir_strdup (interp, &p->idAuthenticationOpen, argv[2])
888 if (ir_strdup (interp, &p->idAuthenticationGroupId, argv[2])
891 if (ir_strdup (interp, &p->idAuthenticationUserId, argv[3])
894 if (ir_strdup (interp, &p->idAuthenticationPassword, argv[4])
899 if (p->idAuthenticationOpen)
900 Tcl_AppendElement (interp, p->idAuthenticationOpen);
901 else if (p->idAuthenticationGroupId)
903 Tcl_AppendElement (interp, p->idAuthenticationGroupId);
904 Tcl_AppendElement (interp, p->idAuthenticationUserId);
905 Tcl_AppendElement (interp, p->idAuthenticationPassword);
911 * do_connect: connect method on IR object
913 static int do_connect (void *obj, Tcl_Interp *interp,
914 int argc, char **argv)
926 interp->result = "already connected";
929 if (!strcmp (p->cs_type, "tcpip"))
931 p->cs_link = cs_create (tcpip_type, CS_BLOCK, p->protocol_type);
932 addr = tcpip_strtoaddr (argv[2]);
935 interp->result = "tcpip_strtoaddr fail";
938 logf (LOG_DEBUG, "tcp/ip connect %s", argv[2]);
940 else if (!strcmp (p->cs_type, "mosi"))
943 p->cs_link = cs_create (mosi_type, CS_BLOCK, p->protocol_type);
944 addr = mosi_strtoaddr (argv[2]);
947 interp->result = "mosi_strtoaddr fail";
950 logf (LOG_DEBUG, "mosi connect %s", argv[2]);
952 interp->result = "MOSI support not there";
958 Tcl_AppendResult (interp, "Bad comstack type: ",
962 if (ir_strdup (interp, &p->hostname, argv[2]) == TCL_ERROR)
964 if ((r=cs_connect (p->cs_link, addr)) < 0)
966 interp->result = "connect fail";
967 do_disconnect (p, NULL, 2, NULL);
970 ir_select_add (cs_fileno (p->cs_link), p);
973 ir_select_add_write (cs_fileno (p->cs_link), p);
980 IrTcl_eval (p->interp, p->callback);
984 Tcl_AppendElement (interp, p->hostname);
989 * do_disconnect: disconnect method on IR object
991 static int do_disconnect (void *obj, Tcl_Interp *interp,
992 int argc, char **argv)
1007 ir_select_remove_write (cs_fileno (p->cs_link), p);
1008 ir_select_remove (cs_fileno (p->cs_link), p);
1010 assert (p->cs_link);
1011 cs_close (p->cs_link);
1014 ODR_MASK_ZERO (&p->options);
1015 ODR_MASK_SET (&p->options, 0);
1016 ODR_MASK_SET (&p->options, 1);
1017 ODR_MASK_SET (&p->options, 7);
1018 ODR_MASK_SET (&p->options, 14);
1020 ODR_MASK_ZERO (&p->protocolVersion);
1021 ODR_MASK_SET (&p->protocolVersion, 0);
1022 ODR_MASK_SET (&p->protocolVersion, 1);
1024 assert (!p->cs_link);
1029 * do_comstack: Set/get comstack method on IR object
1031 static int do_comstack (void *o, Tcl_Interp *interp,
1032 int argc, char **argv)
1037 return ir_strdup (interp, &obj->cs_type, "tcpip");
1038 else if (argc == -1)
1039 return ir_strdel (interp, &obj->cs_type);
1042 free (obj->cs_type);
1043 if (ir_strdup (interp, &obj->cs_type, argv[2]) == TCL_ERROR)
1046 Tcl_AppendElement (interp, obj->cs_type);
1052 * do_callback: add callback
1054 static int do_callback (void *obj, Tcl_Interp *interp,
1055 int argc, char **argv)
1064 else if (argc == -1)
1065 return ir_strdel (interp, &p->callback);
1071 if (ir_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
1082 * do_failback: add error handle callback
1084 static int do_failback (void *obj, Tcl_Interp *interp,
1085 int argc, char **argv)
1094 else if (argc == -1)
1095 return ir_strdel (interp, &p->failback);
1101 if (ir_strdup (interp, &p->failback, argv[2]) == TCL_ERROR)
1112 * do_protocol: Set/get protocol method on IR object
1114 static int do_protocol (void *o, Tcl_Interp *interp, int argc, char **argv)
1120 p->protocol_type = PROTO_Z3950;
1125 if (!strcmp (argv[2], "Z39"))
1126 p->protocol_type = PROTO_Z3950;
1127 else if (!strcmp (argv[2], "SR"))
1128 p->protocol_type = PROTO_SR;
1131 Tcl_AppendResult (interp, "Bad protocol: ", argv[2], NULL);
1136 switch (p->protocol_type)
1139 Tcl_AppendElement (interp, "Z39");
1142 Tcl_AppendElement (interp, "SR");
1149 * do_databaseNames: specify database names
1151 static int do_databaseNames (void *obj, Tcl_Interp *interp,
1152 int argc, char **argv)
1155 IrTcl_SetCObj *p = obj;
1159 for (i=0; i<p->num_databaseNames; i++)
1160 free (p->databaseNames[i]);
1161 free (p->databaseNames);
1165 p->num_databaseNames = 0;
1166 p->databaseNames = NULL;
1171 for (i=0; i<p->num_databaseNames; i++)
1172 Tcl_AppendElement (interp, p->databaseNames[i]);
1175 if (p->databaseNames)
1177 for (i=0; i<p->num_databaseNames; i++)
1178 free (p->databaseNames[i]);
1179 free (p->databaseNames);
1181 p->num_databaseNames = argc - 2;
1182 if (!(p->databaseNames = ir_malloc (interp,
1183 sizeof(*p->databaseNames) * p->num_databaseNames)))
1185 for (i=0; i<p->num_databaseNames; i++)
1187 if (ir_strdup (interp, &p->databaseNames[i], argv[2+i])
1195 * do_replaceIndicator: Set/get replace Set indicator
1197 static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
1198 int argc, char **argv)
1200 IrTcl_SetCObj *p = obj;
1204 p->replaceIndicator = 1;
1207 return get_set_int (&p->replaceIndicator, interp, argc, argv);
1211 * do_queryType: Set/Get query method
1213 static int do_queryType (void *obj, Tcl_Interp *interp,
1214 int argc, char **argv)
1216 IrTcl_SetCObj *p = obj;
1219 return ir_strdup (interp, &p->queryType, "rpn");
1220 else if (argc == -1)
1221 return ir_strdel (interp, &p->queryType);
1224 free (p->queryType);
1225 if (ir_strdup (interp, &p->queryType, argv[2]) == TCL_ERROR)
1228 Tcl_AppendResult (interp, p->queryType, NULL);
1233 * do_userInformationField: Get User information field
1235 static int do_userInformationField (void *obj, Tcl_Interp *interp,
1236 int argc, char **argv)
1242 p->userInformationField = NULL;
1245 else if (argc == -1)
1246 return ir_strdel (interp, &p->userInformationField);
1247 Tcl_AppendResult (interp, p->userInformationField, NULL);
1252 * do_smallSetUpperBound: Set/get small set upper bound
1254 static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
1255 int argc, char **argv)
1257 IrTcl_SetCObj *p = o;
1261 p->smallSetUpperBound = 0;
1264 return get_set_int (&p->smallSetUpperBound, interp, argc, argv);
1268 * do_largeSetLowerBound: Set/get large set lower bound
1270 static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
1271 int argc, char **argv)
1273 IrTcl_SetCObj *p = o;
1277 p->largeSetLowerBound = 2;
1280 return get_set_int (&p->largeSetLowerBound, interp, argc, argv);
1284 * do_mediumSetPresentNumber: Set/get large set lower bound
1286 static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
1287 int argc, char **argv)
1289 IrTcl_SetCObj *p = o;
1293 p->mediumSetPresentNumber = 0;
1296 return get_set_int (&p->mediumSetPresentNumber, interp, argc, argv);
1300 * do_referenceId: Set/Get referenceId
1302 static int do_referenceId (void *obj, Tcl_Interp *interp,
1303 int argc, char **argv)
1305 IrTcl_SetCObj *p = obj;
1309 p->referenceId = NULL;
1312 else if (argc == -1)
1313 return ir_strdel (interp, &p->referenceId);
1316 free (p->referenceId);
1317 if (ir_strdup (interp, &p->referenceId, argv[2]) == TCL_ERROR)
1320 Tcl_AppendResult (interp, p->referenceId, NULL);
1325 * do_preferredRecordSyntax: Set/get preferred record syntax
1327 static int do_preferredRecordSyntax (void *obj, Tcl_Interp *interp,
1328 int argc, char **argv)
1330 IrTcl_SetCObj *p = obj;
1334 p->preferredRecordSyntax = NULL;
1337 else if (argc == -1)
1339 free (p->preferredRecordSyntax);
1340 p->preferredRecordSyntax = NULL;
1345 free (p->preferredRecordSyntax);
1346 p->preferredRecordSyntax = NULL;
1347 if (argv[2][0] && (p->preferredRecordSyntax =
1348 malloc (sizeof(*p->preferredRecordSyntax))))
1349 *p->preferredRecordSyntax = IrTcl_getRecordSyntaxVal (argv[2]);
1354 static IrTcl_Method ir_method_tab[] = {
1355 { 1, "comstack", do_comstack },
1356 { 1, "protocol", do_protocol },
1357 { 0, "failback", do_failback },
1358 { 0, "failInfo", do_failInfo },
1360 { 1, "connect", do_connect },
1361 { 0, "protocolVersion", do_protocolVersion },
1362 { 1, "preferredMessageSize", do_preferredMessageSize },
1363 { 1, "maximumRecordSize", do_maximumRecordSize },
1364 { 1, "implementationName", do_implementationName },
1365 { 1, "implementationId", do_implementationId },
1366 { 1, "implementationVersion", do_implementationVersion },
1367 { 0, "targetImplementationName", do_targetImplementationName },
1368 { 0, "targetImplementationId", do_targetImplementationId },
1369 { 0, "targetImplementationVersion", do_targetImplementationVersion },
1370 { 0, "userInformationField", do_userInformationField },
1371 { 1, "idAuthentication", do_idAuthentication },
1372 { 0, "options", do_options },
1373 { 0, "init", do_init_request },
1374 { 0, "initResult", do_initResult },
1375 { 0, "disconnect", do_disconnect },
1376 { 0, "callback", do_callback },
1380 static IrTcl_Method ir_set_c_method_tab[] = {
1381 { 0, "databaseNames", do_databaseNames},
1382 { 0, "replaceIndicator", do_replaceIndicator},
1383 { 0, "queryType", do_queryType },
1384 { 0, "preferredRecordSyntax", do_preferredRecordSyntax },
1385 { 0, "smallSetUpperBound", do_smallSetUpperBound},
1386 { 0, "largeSetLowerBound", do_largeSetLowerBound},
1387 { 0, "mediumSetPresentNumber", do_mediumSetPresentNumber},
1388 { 0, "referenceId", do_referenceId },
1393 * ir_obj_method: IR Object methods
1395 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
1396 int argc, char **argv)
1398 IrTcl_Methods tab[3];
1399 IrTcl_Obj *p = clientData;
1402 return ir_method_r (clientData, interp, argc, argv, ir_method_tab);
1404 tab[0].tab = ir_method_tab;
1406 tab[1].tab = ir_set_c_method_tab;
1407 tab[1].obj = &p->set_inher;
1410 return ir_method (interp, argc, argv, tab);
1414 * ir_obj_delete: IR Object disposal
1416 static void ir_obj_delete (ClientData clientData)
1418 IrTcl_Obj *obj = clientData;
1419 IrTcl_Methods tab[3];
1422 if (obj->ref_count > 0)
1424 assert (obj->ref_count == 0);
1426 tab[0].tab = ir_method_tab;
1428 tab[1].tab = ir_set_c_method_tab;
1429 tab[1].obj = &obj->set_inher;
1432 ir_method (NULL, -1, NULL, tab);
1433 odr_destroy (obj->odr_in);
1434 odr_destroy (obj->odr_out);
1435 odr_destroy (obj->odr_pr);
1436 free (obj->buf_out);
1442 * ir_obj_mk: IR Object creation
1444 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
1445 int argc, char **argv)
1447 IrTcl_Methods tab[3];
1455 interp->result = "wrong # args";
1458 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1463 obj->bibset = ccl_qual_mk ();
1464 if ((inf = fopen ("default.bib", "r")))
1466 ccl_qual_file (obj->bibset, inf);
1471 obj->odr_in = odr_createmem (ODR_DECODE);
1472 obj->odr_out = odr_createmem (ODR_ENCODE);
1473 obj->odr_pr = odr_createmem (ODR_PRINT);
1475 obj->len_out = 10000;
1476 if (!(obj->buf_out = ir_malloc (interp, obj->len_out)))
1478 odr_setbuf (obj->odr_out, obj->buf_out, obj->len_out, 0);
1483 tab[0].tab = ir_method_tab;
1485 tab[1].tab = ir_set_c_method_tab;
1486 tab[1].obj = &obj->set_inher;
1489 if (ir_method (interp, 0, NULL, tab) == TCL_ERROR)
1491 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
1492 (ClientData) obj, ir_obj_delete);
1496 /* ------------------------------------------------------- */
1498 * do_search: Do search request
1500 static int do_search (void *o, Tcl_Interp *interp, int argc, char **argv)
1502 Z_SearchRequest *req;
1506 IrTcl_SetObj *obj = o;
1507 IrTcl_Obj *p = obj->parent;
1517 interp->result = "wrong # args";
1520 if (!obj->set_inher.num_databaseNames)
1522 interp->result = "no databaseNames";
1527 interp->result = "not connected";
1530 odr_reset (p->odr_out);
1531 apdu = zget_APDU (p->odr_out, Z_APDU_searchRequest);
1532 req = apdu->u.searchRequest;
1534 bib1.proto = p->protocol_type;
1535 bib1.class = CLASS_ATTSET;
1536 bib1.value = VAL_BIB1;
1538 set_referenceId (p->odr_out, &req->referenceId,
1539 obj->set_inher.referenceId);
1541 req->smallSetUpperBound = &obj->set_inher.smallSetUpperBound;
1542 req->largeSetLowerBound = &obj->set_inher.largeSetLowerBound;
1543 req->mediumSetPresentNumber = &obj->set_inher.mediumSetPresentNumber;
1544 req->replaceIndicator = &obj->set_inher.replaceIndicator;
1545 req->resultSetName = obj->setName ? obj->setName : "Default";
1546 logf (LOG_DEBUG, "Search, resultSetName %s", req->resultSetName);
1547 req->num_databaseNames = obj->set_inher.num_databaseNames;
1548 req->databaseNames = obj->set_inher.databaseNames;
1549 for (r=0; r < obj->set_inher.num_databaseNames; r++)
1550 logf (LOG_DEBUG, " Database %s", obj->set_inher.databaseNames[r]);
1551 req->smallSetElementSetNames = 0;
1552 req->mediumSetElementSetNames = 0;
1553 if (obj->set_inher.preferredRecordSyntax)
1555 struct oident ident;
1557 ident.proto = p->protocol_type;
1558 ident.class = CLASS_RECSYN;
1559 ident.value = *obj->set_inher.preferredRecordSyntax;
1560 req->preferredRecordSyntax = odr_oiddup (p->odr_out,
1561 oid_getoidbyent (&ident));
1564 req->preferredRecordSyntax = 0;
1565 req->query = &query;
1567 if (!strcmp (obj->set_inher.queryType, "rpn"))
1569 Z_RPNQuery *RPNquery;
1571 RPNquery = p_query_rpn (p->odr_out, argv[2]);
1574 Tcl_AppendResult (interp, "Syntax error in query", NULL);
1577 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
1578 query.which = Z_Query_type_1;
1579 query.u.type_1 = RPNquery;
1580 logf (LOG_DEBUG, "RPN");
1583 else if (!strcmp (obj->set_inher.queryType, "cclrpn"))
1587 struct ccl_rpn_node *rpn;
1588 Z_RPNQuery *RPNquery;
1590 rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
1593 Tcl_AppendResult (interp, "CCL error: ",
1594 ccl_err_msg(error), NULL);
1597 ccl_pr_tree (rpn, stderr);
1598 fprintf (stderr, "\n");
1599 assert((RPNquery = ccl_rpn_query(rpn)));
1600 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
1601 query.which = Z_Query_type_1;
1602 query.u.type_1 = RPNquery;
1603 logf (LOG_DEBUG, "CCLRPN");
1606 else if (!strcmp (obj->set_inher.queryType, "ccl"))
1608 query.which = Z_Query_type_2;
1609 query.u.type_2 = &ccl_query;
1610 ccl_query.buf = (unsigned char *) argv[2];
1611 ccl_query.len = strlen (argv[2]);
1612 logf (LOG_DEBUG, "CCL");
1616 interp->result = "unknown query method";
1619 if (!z_APDU (p->odr_out, &apdu, 0))
1621 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1622 odr_reset (p->odr_out);
1625 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1626 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1628 interp->result = "cs_put failed in search";
1633 ir_select_add_write (cs_fileno(p->cs_link), p);
1634 logf (LOG_DEBUG, "Sent part of searchRequest (%d bytes)", p->slen);
1638 logf (LOG_DEBUG, "Whole search request (%d bytes)", p->slen);
1644 * do_resultCount: Get number of hits
1646 static int do_resultCount (void *o, Tcl_Interp *interp,
1647 int argc, char **argv)
1649 IrTcl_SetObj *obj = o;
1653 return get_set_int (&obj->resultCount, interp, argc, argv);
1657 * do_searchStatus: Get search status (after search response)
1659 static int do_searchStatus (void *o, Tcl_Interp *interp,
1660 int argc, char **argv)
1662 IrTcl_SetObj *obj = o;
1666 return get_set_int (&obj->searchStatus, interp, argc, argv);
1670 * do_presentStatus: Get search status (after search/present response)
1672 static int do_presentStatus (void *o, Tcl_Interp *interp,
1673 int argc, char **argv)
1675 IrTcl_SetObj *obj = o;
1679 return get_set_int (&obj->presentStatus, interp, argc, argv);
1683 * do_nextResultSetPosition: Get next result set position
1684 * (after search/present response)
1686 static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
1687 int argc, char **argv)
1689 IrTcl_SetObj *obj = o;
1693 return get_set_int (&obj->nextResultSetPosition, interp, argc, argv);
1697 * do_setName: Set result Set name
1699 static int do_setName (void *o, Tcl_Interp *interp,
1700 int argc, char **argv)
1702 IrTcl_SetObj *obj = o;
1705 return ir_strdup (interp, &obj->setName, "Default");
1706 else if (argc == -1)
1707 return ir_strdel (interp, &obj->setName);
1710 free (obj->setName);
1711 if (ir_strdup (interp, &obj->setName, argv[2])
1715 Tcl_AppendElement (interp, obj->setName);
1720 * do_numberOfRecordsReturned: Get number of records returned
1722 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
1723 int argc, char **argv)
1725 IrTcl_SetObj *obj = o;
1729 obj->numberOfRecordsReturned = 0;
1732 return get_set_int (&obj->numberOfRecordsReturned, interp, argc, argv);
1736 * do_type: Return type (if any) at position.
1738 static int do_type (void *o, Tcl_Interp *interp, int argc, char **argv)
1740 IrTcl_SetObj *obj = o;
1742 IrTcl_RecordList *rl;
1746 obj->record_list = NULL;
1749 else if (argc == -1)
1751 delete_IR_records (obj);
1756 sprintf (interp->result, "wrong # args");
1759 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1761 rl = find_IR_record (obj, offset);
1766 case Z_NamePlusRecord_databaseRecord:
1767 interp->result = "DB";
1769 case Z_NamePlusRecord_surrogateDiagnostic:
1770 interp->result = "SD";
1778 * do_recordType: Return record type (if any) at position.
1780 static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
1782 IrTcl_SetObj *obj = o;
1784 IrTcl_RecordList *rl;
1790 else if (argc == -1)
1796 sprintf (interp->result, "wrong # args");
1799 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1801 rl = find_IR_record (obj, offset);
1804 if (rl->which != Z_NamePlusRecord_databaseRecord)
1806 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
1809 Tcl_AppendElement (interp, (char*)
1810 IrTcl_getRecordSyntaxStr (rl->u.dbrec.type));
1817 static int ir_diagResult (Tcl_Interp *interp, IrTcl_Diagnostic *list, int num)
1823 for (i = 0; i<num; i++)
1825 logf (LOG_DEBUG, "Diagnostic, code %d", list[i].condition);
1826 sprintf (buf, "%d", list[i].condition);
1827 Tcl_AppendElement (interp, buf);
1828 cp = diagbib1_str (list[i].condition);
1830 Tcl_AppendElement (interp, (char*) cp);
1832 Tcl_AppendElement (interp, "");
1833 if (list[i].addinfo)
1834 Tcl_AppendElement (interp, (char*) list[i].addinfo);
1836 Tcl_AppendElement (interp, "");
1842 * do_diag: Return diagnostic record info
1844 static int do_diag (void *o, Tcl_Interp *interp, int argc, char **argv)
1846 IrTcl_SetObj *obj = o;
1848 IrTcl_RecordList *rl;
1854 sprintf (interp->result, "wrong # args");
1857 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1859 rl = find_IR_record (obj, offset);
1862 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1865 if (rl->which != Z_NamePlusRecord_surrogateDiagnostic)
1867 Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
1870 return ir_diagResult (interp, rl->u.surrogateDiagnostics.list,
1871 rl->u.surrogateDiagnostics.num);
1875 * do_getMarc: Get ISO2709 Record lines/fields
1877 static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
1879 IrTcl_SetObj *obj = o;
1881 IrTcl_RecordList *rl;
1887 sprintf (interp->result, "wrong # args");
1890 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1892 rl = find_IR_record (obj, offset);
1895 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1898 if (rl->which != Z_NamePlusRecord_databaseRecord)
1900 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
1903 return ir_tcl_get_marc (interp, rl->u.dbrec.buf, argc, argv);
1908 * do_responseStatus: Return response status (present or search)
1910 static int do_responseStatus (void *o, Tcl_Interp *interp,
1911 int argc, char **argv)
1913 IrTcl_SetObj *obj = o;
1917 obj->recordFlag = 0;
1918 obj->nonSurrogateDiagnosticNum = 0;
1919 obj->nonSurrogateDiagnosticList = NULL;
1922 else if (argc == -1)
1924 ir_deleteDiags (&obj->nonSurrogateDiagnosticList,
1925 &obj->nonSurrogateDiagnosticNum);
1928 if (!obj->recordFlag)
1930 Tcl_AppendElement (interp, "OK");
1935 case Z_Records_DBOSD:
1936 Tcl_AppendElement (interp, "DBOSD");
1939 Tcl_AppendElement (interp, "NSD");
1940 return ir_diagResult (interp, obj->nonSurrogateDiagnosticList,
1941 obj->nonSurrogateDiagnosticNum);
1947 * do_present: Perform Present Request
1950 static int do_present (void *o, Tcl_Interp *interp,
1951 int argc, char **argv)
1953 IrTcl_SetObj *obj = o;
1954 IrTcl_Obj *p = obj->parent;
1956 Z_PresentRequest *req;
1965 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
1972 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
1979 interp->result = "not connected";
1982 odr_reset (p->odr_out);
1984 obj->number = number;
1986 apdu = zget_APDU (p->odr_out, Z_APDU_presentRequest);
1987 req = apdu->u.presentRequest;
1989 set_referenceId (p->odr_out, &req->referenceId,
1990 obj->set_inher.referenceId);
1992 req->resultSetId = obj->setName ? obj->setName : "Default";
1994 req->resultSetStartPoint = &start;
1995 req->numberOfRecordsRequested = &number;
1996 req->preferredRecordSyntax = 0;
1998 if (!z_APDU (p->odr_out, &apdu, 0))
2000 interp->result = odr_errlist [odr_geterror (p->odr_out)];
2001 odr_reset (p->odr_out);
2004 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
2005 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2007 interp->result = "cs_put failed in present";
2012 ir_select_add_write (cs_fileno(p->cs_link), p);
2013 logf (LOG_DEBUG, "Part of present request, start=%d, num=%d"
2014 " (%d bytes)", start, number, p->slen);
2018 logf (LOG_DEBUG, "Whole present request, start=%d, num=%d"
2019 " (%d bytes)", start, number, p->slen);
2025 * do_loadFile: Load result set from file
2028 static int do_loadFile (void *o, Tcl_Interp *interp,
2029 int argc, char **argv)
2031 IrTcl_SetObj *setobj = o;
2041 interp->result = "wrong # args";
2044 inf = fopen (argv[2], "r");
2047 Tcl_AppendResult (interp, "Cannot open ", argv[2], NULL);
2050 while ((buf = ir_tcl_fread_marc (inf, &size)))
2052 IrTcl_RecordList *rl;
2054 rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord);
2055 rl->u.dbrec.buf = buf;
2056 rl->u.dbrec.size = size;
2059 setobj->numberOfRecordsReturned = no-1;
2064 static IrTcl_Method ir_set_method_tab[] = {
2065 { 0, "search", do_search },
2066 { 0, "searchStatus", do_searchStatus },
2067 { 0, "presentStatus", do_presentStatus },
2068 { 0, "nextResultSetPosition", do_nextResultSetPosition },
2069 { 0, "setName", do_setName },
2070 { 0, "resultCount", do_resultCount },
2071 { 0, "numberOfRecordsReturned", do_numberOfRecordsReturned },
2072 { 0, "present", do_present },
2073 { 0, "type", do_type },
2074 { 0, "getMarc", do_getMarc },
2075 { 0, "recordType", do_recordType },
2076 { 0, "diag", do_diag },
2077 { 0, "responseStatus", do_responseStatus },
2078 { 0, "loadFile", do_loadFile },
2083 * ir_set_obj_method: IR Set Object methods
2085 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
2086 int argc, char **argv)
2088 IrTcl_Methods tabs[3];
2089 IrTcl_SetObj *p = clientData;
2093 interp->result = "wrong # args";
2096 tabs[0].tab = ir_set_method_tab;
2098 tabs[1].tab = ir_set_c_method_tab;
2099 tabs[1].obj = &p->set_inher;
2102 return ir_method (interp, argc, argv, tabs);
2106 * ir_set_obj_delete: IR Set Object disposal
2108 static void ir_set_obj_delete (ClientData clientData)
2110 IrTcl_Methods tabs[3];
2111 IrTcl_SetObj *p = clientData;
2113 tabs[0].tab = ir_set_method_tab;
2115 tabs[1].tab = ir_set_c_method_tab;
2116 tabs[1].obj = &p->set_inher;
2119 ir_method (NULL, -1, NULL, tabs);
2125 * ir_set_obj_mk: IR Set Object creation
2127 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
2128 int argc, char **argv)
2130 IrTcl_Methods tabs[3];
2133 if (argc < 2 || argc > 3)
2135 interp->result = "wrong # args";
2138 if (!(obj = ir_malloc (interp, sizeof(*obj))))
2142 Tcl_CmdInfo parent_info;
2147 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2149 interp->result = "No parent";
2152 obj->parent = (IrTcl_Obj *) parent_info.clientData;
2154 dst = &obj->set_inher;
2155 src = &obj->parent->set_inher;
2157 dst->num_databaseNames = src->num_databaseNames;
2158 if (!(dst->databaseNames =
2159 ir_malloc (interp, sizeof (*dst->databaseNames)
2160 * dst->num_databaseNames)))
2162 for (i = 0; i < dst->num_databaseNames; i++)
2164 if (ir_strdup (interp, &dst->databaseNames[i],
2165 src->databaseNames[i]) == TCL_ERROR)
2168 if (ir_strdup (interp, &dst->queryType, src->queryType)
2172 if (ir_strdup (interp, &dst->referenceId, src->referenceId)
2176 if (src->preferredRecordSyntax &&
2177 (dst->preferredRecordSyntax
2178 = malloc (sizeof(*dst->preferredRecordSyntax))))
2179 *dst->preferredRecordSyntax = *src->preferredRecordSyntax;
2181 dst->preferredRecordSyntax = NULL;
2182 dst->replaceIndicator = src->replaceIndicator;
2183 dst->smallSetUpperBound = src->smallSetUpperBound;
2184 dst->largeSetLowerBound = src->largeSetLowerBound;
2185 dst->mediumSetPresentNumber = src->mediumSetPresentNumber;
2190 tabs[0].tab = ir_set_method_tab;
2194 if (ir_method (interp, 0, NULL, tabs) == TCL_ERROR)
2197 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
2198 (ClientData) obj, ir_set_obj_delete);
2202 /* ------------------------------------------------------- */
2205 * do_scan: Perform scan
2207 static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
2211 IrTcl_ScanObj *obj = o;
2212 IrTcl_Obj *p = obj->parent;
2216 struct ccl_rpn_node *rpn;
2225 interp->result = "wrong # args";
2228 if (!p->set_inher.num_databaseNames)
2230 interp->result = "no databaseNames";
2235 interp->result = "not connected";
2238 odr_reset (p->odr_out);
2240 bib1.proto = p->protocol_type;
2241 bib1.class = CLASS_ATTSET;
2242 bib1.value = VAL_BIB1;
2244 apdu = zget_APDU (p->odr_out, Z_APDU_scanRequest);
2245 req = apdu->u.scanRequest;
2247 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
2248 req->num_databaseNames = p->set_inher.num_databaseNames;
2249 req->databaseNames = p->set_inher.databaseNames;
2250 req->attributeSet = oid_getoidbyent (&bib1);
2253 if (!(req->termListAndStartPoint = p_query_scan (p->odr_out, argv[2])))
2255 Tcl_AppendResult (interp, "Syntax error in query", NULL);
2259 rpn = ccl_find_str(p->bibset, argv[2], &r, &pos);
2262 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg (r), NULL);
2265 ccl_pr_tree (rpn, stderr);
2266 fprintf (stderr, "\n");
2267 if (!(req->termListAndStartPoint = ccl_scan_query (rpn)))
2270 req->stepSize = &obj->stepSize;
2271 req->numberOfTermsRequested = &obj->numberOfTermsRequested;
2272 req->preferredPositionInResponse = &obj->preferredPositionInResponse;
2273 logf (LOG_DEBUG, "stepSize=%d", *req->stepSize);
2274 logf (LOG_DEBUG, "numberOfTermsRequested=%d",
2275 *req->numberOfTermsRequested);
2276 logf (LOG_DEBUG, "preferredPositionInResponse=%d",
2277 *req->preferredPositionInResponse);
2279 if (!z_APDU (p->odr_out, &apdu, 0))
2281 interp->result = odr_errlist [odr_geterror (p->odr_out)];
2282 odr_reset (p->odr_out);
2285 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
2286 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2288 interp->result = "cs_put failed in scan";
2293 ir_select_add_write (cs_fileno(p->cs_link), p);
2294 logf (LOG_DEBUG, "Sent part of scanRequest (%d bytes)", p->slen);
2298 logf (LOG_DEBUG, "Whole scan request (%d bytes)", p->slen);
2304 * do_stepSize: Set/get replace Step Size
2306 static int do_stepSize (void *obj, Tcl_Interp *interp,
2307 int argc, char **argv)
2309 IrTcl_ScanObj *p = obj;
2315 return get_set_int (&p->stepSize, interp, argc, argv);
2319 * do_numberOfTermsRequested: Set/get Number of Terms requested
2321 static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
2322 int argc, char **argv)
2324 IrTcl_ScanObj *p = obj;
2328 p->numberOfTermsRequested = 20;
2331 return get_set_int (&p->numberOfTermsRequested, interp, argc, argv);
2336 * do_preferredPositionInResponse: Set/get preferred Position
2338 static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
2339 int argc, char **argv)
2341 IrTcl_ScanObj *p = obj;
2345 p->preferredPositionInResponse = 1;
2348 return get_set_int (&p->preferredPositionInResponse, interp, argc, argv);
2352 * do_scanStatus: Get scan status
2354 static int do_scanStatus (void *obj, Tcl_Interp *interp,
2355 int argc, char **argv)
2357 IrTcl_ScanObj *p = obj;
2361 return get_set_int (&p->scanStatus, interp, argc, argv);
2365 * do_numberOfEntriesReturned: Get number of Entries returned
2367 static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
2368 int argc, char **argv)
2370 IrTcl_ScanObj *p = obj;
2374 return get_set_int (&p->numberOfEntriesReturned, interp, argc, argv);
2378 * do_positionOfTerm: Get position of Term
2380 static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
2381 int argc, char **argv)
2383 IrTcl_ScanObj *p = obj;
2387 return get_set_int (&p->positionOfTerm, interp, argc, argv);
2391 * do_scanLine: get Scan Line (surrogate or normal) after response
2393 static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
2395 IrTcl_ScanObj *p = obj;
2401 p->entries_flag = 0;
2403 p->nonSurrogateDiagnosticNum = 0;
2404 p->nonSurrogateDiagnosticList = 0;
2407 else if (argc == -1)
2409 p->entries_flag = 0;
2410 /* release entries */
2413 ir_deleteDiags (&p->nonSurrogateDiagnosticList,
2414 &p->nonSurrogateDiagnosticNum);
2419 interp->result = "wrong # args";
2422 if (Tcl_GetInt (interp, argv[2], &i) == TCL_ERROR)
2424 if (!p->entries_flag || p->which != Z_ListEntries_entries || !p->entries
2425 || i >= p->num_entries || i < 0)
2427 switch (p->entries[i].which)
2429 case Z_Entry_termInfo:
2430 Tcl_AppendElement (interp, "T");
2431 if (p->entries[i].u.term.buf)
2432 Tcl_AppendElement (interp, p->entries[i].u.term.buf);
2434 Tcl_AppendElement (interp, "");
2435 sprintf (numstr, "%d", p->entries[i].u.term.globalOccurrences);
2436 Tcl_AppendElement (interp, numstr);
2438 case Z_Entry_surrogateDiagnostic:
2439 Tcl_AppendElement (interp, "SD");
2440 return ir_diagResult (interp, p->entries[i].u.diag.list,
2441 p->entries[i].u.diag.num);
2447 static IrTcl_Method ir_scan_method_tab[] = {
2448 { 0, "scan", do_scan },
2449 { 0, "stepSize", do_stepSize },
2450 { 0, "numberOfTermsRequested", do_numberOfTermsRequested },
2451 { 0, "preferredPositionInResponse", do_preferredPositionInResponse },
2452 { 0, "scanStatus", do_scanStatus },
2453 { 0, "numberOfEntriesReturned", do_numberOfEntriesReturned },
2454 { 0, "positionOfTerm", do_positionOfTerm },
2455 { 0, "scanLine", do_scanLine },
2460 * ir_scan_obj_method: IR Scan Object methods
2462 static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
2463 int argc, char **argv)
2465 IrTcl_Methods tabs[2];
2469 interp->result = "wrong # args";
2472 tabs[0].tab = ir_scan_method_tab;
2473 tabs[0].obj = clientData;
2476 return ir_method (interp, argc, argv, tabs);
2480 * ir_scan_obj_delete: IR Scan Object disposal
2482 static void ir_scan_obj_delete (ClientData clientData)
2484 IrTcl_Methods tabs[2];
2485 IrTcl_ScanObj *obj = clientData;
2487 tabs[0].tab = ir_scan_method_tab;
2491 ir_method (NULL, -1, NULL, tabs);
2496 * ir_scan_obj_mk: IR Scan Object creation
2498 static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
2499 int argc, char **argv)
2501 Tcl_CmdInfo parent_info;
2503 IrTcl_Methods tabs[2];
2507 interp->result = "wrong # args";
2510 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2512 interp->result = "No parent";
2515 if (!(obj = ir_malloc (interp, sizeof(*obj))))
2518 obj->parent = (IrTcl_Obj *) parent_info.clientData;
2520 tabs[0].tab = ir_scan_method_tab;
2524 if (ir_method (interp, 0, NULL, tabs) == TCL_ERROR)
2526 Tcl_CreateCommand (interp, argv[1], ir_scan_obj_method,
2527 (ClientData) obj, ir_scan_obj_delete);
2531 /* ------------------------------------------------------- */
2533 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
2537 p->initResult = *initrs->result ? 1 : 0;
2538 if (!*initrs->result)
2539 logf (LOG_DEBUG, "Connection rejected by target");
2541 logf (LOG_DEBUG, "Connection accepted by target");
2543 get_referenceId (&p->set_inher.referenceId, initrs->referenceId);
2545 free (p->targetImplementationId);
2546 ir_strdup (p->interp, &p->targetImplementationId,
2547 initrs->implementationId);
2548 free (p->targetImplementationName);
2549 ir_strdup (p->interp, &p->targetImplementationName,
2550 initrs->implementationName);
2551 free (p->targetImplementationVersion);
2552 ir_strdup (p->interp, &p->targetImplementationVersion,
2553 initrs->implementationVersion);
2555 p->maximumRecordSize = *initrs->maximumRecordSize;
2556 p->preferredMessageSize = *initrs->preferredMessageSize;
2558 memcpy (&p->options, initrs->options, sizeof(initrs->options));
2559 memcpy (&p->protocolVersion, initrs->protocolVersion,
2560 sizeof(initrs->protocolVersion));
2561 free (p->userInformationField);
2562 p->userInformationField = NULL;
2563 if (initrs->userInformationField)
2567 if (initrs->userInformationField->which == ODR_EXTERNAL_octet &&
2568 (p->userInformationField =
2570 initrs->userInformationField->u.octet_aligned->len)
2573 memcpy (p->userInformationField,
2574 initrs->userInformationField->u.octet_aligned->buf,
2576 (p->userInformationField)[len] = '\0';
2581 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num)
2584 for (i = 0; i<*dst_num; i++)
2585 free (dst_list[i]->addinfo);
2591 static void ir_handleDiags (IrTcl_Diagnostic **dst_list, int *dst_num,
2592 Z_DiagRec **list, int num)
2598 *dst_list = malloc (sizeof(**dst_list) * num);
2604 for (i = 0; i<num; i++)
2606 switch (list[i]->which)
2608 case Z_DiagRec_defaultFormat:
2609 (*dst_list)[i].condition = *list[i]->u.defaultFormat->condition;
2610 addinfo = list[i]->u.defaultFormat->addinfo;
2612 ((*dst_list)[i].addinfo = malloc (strlen(addinfo)+1)))
2613 strcpy ((*dst_list)[i].addinfo, addinfo);
2616 (*dst_list)[i].addinfo = NULL;
2617 (*dst_list)[i].condition = 0;
2622 static void ir_handleRecords (void *o, Z_Records *zrs)
2625 IrTcl_SetObj *setobj = p->set_child;
2628 IrTcl_RecordList *rl;
2630 setobj->which = zrs->which;
2631 setobj->recordFlag = 1;
2633 ir_deleteDiags (&setobj->nonSurrogateDiagnosticList,
2634 &setobj->nonSurrogateDiagnosticNum);
2635 if (zrs->which == Z_Records_DBOSD)
2637 setobj->numberOfRecordsReturned =
2638 zrs->u.databaseOrSurDiagnostics->num_records;
2639 logf (LOG_DEBUG, "Got %d records", setobj->numberOfRecordsReturned);
2640 for (offset = 0; offset<setobj->numberOfRecordsReturned; offset++)
2642 rl = new_IR_record (setobj, setobj->start + offset,
2643 zrs->u.databaseOrSurDiagnostics->
2644 records[offset]->which);
2645 if (rl->which == Z_NamePlusRecord_surrogateDiagnostic)
2647 ir_handleDiags (&rl->u.surrogateDiagnostics.list,
2648 &rl->u.surrogateDiagnostics.num,
2649 &zrs->u.databaseOrSurDiagnostics->
2650 records[offset]->u.surrogateDiagnostic,
2655 Z_DatabaseRecord *zr;
2658 zr = zrs->u.databaseOrSurDiagnostics->records[offset]
2660 oe = (Odr_external*) zr;
2661 rl->u.dbrec.size = zr->u.octet_aligned->len;
2662 rl->u.dbrec.type = VAL_USMARC;
2663 if (oe->which == ODR_EXTERNAL_octet && rl->u.dbrec.size > 0)
2665 const char *buf = (char*) zr->u.octet_aligned->buf;
2666 if ((rl->u.dbrec.buf = malloc (rl->u.dbrec.size)))
2667 memcpy (rl->u.dbrec.buf, buf, rl->u.dbrec.size);
2668 if (oe->direct_reference)
2670 struct oident *ident =
2671 oid_getentbyoid (oe->direct_reference);
2672 rl->u.dbrec.type = ident->value;
2676 rl->u.dbrec.buf = NULL;
2680 else if (zrs->which == Z_Records_multipleNSD)
2682 logf (LOG_DEBUG, "multipleNonSurrogateDiagnostic %d",
2683 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
2684 setobj->numberOfRecordsReturned = 0;
2685 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
2686 &setobj->nonSurrogateDiagnosticNum,
2687 zrs->u.multipleNonSurDiagnostics->diagRecs,
2688 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
2692 logf (LOG_DEBUG, "NonSurrogateDiagnostic");
2693 setobj->numberOfRecordsReturned = 0;
2694 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
2695 &setobj->nonSurrogateDiagnosticNum,
2696 &zrs->u.nonSurrogateDiagnostic,
2701 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
2704 IrTcl_SetObj *setobj = p->set_child;
2705 Z_Records *zrs = searchrs->records;
2707 logf (LOG_DEBUG, "Received search response");
2710 logf (LOG_DEBUG, "Search response, no object!");
2713 setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
2714 get_referenceId (&setobj->set_inher.referenceId, searchrs->referenceId);
2715 setobj->resultCount = *searchrs->resultCount;
2716 if (searchrs->presentStatus)
2717 setobj->presentStatus = *searchrs->presentStatus;
2718 if (searchrs->nextResultSetPosition)
2719 setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
2721 logf (LOG_DEBUG, "Search response %d, %d hits",
2722 setobj->searchStatus, setobj->resultCount);
2724 ir_handleRecords (o, zrs);
2726 setobj->recordFlag = 0;
2730 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
2733 IrTcl_SetObj *setobj = p->set_child;
2734 Z_Records *zrs = presrs->records;
2736 logf (LOG_DEBUG, "Received present response");
2739 logf (LOG_DEBUG, "Present response, no object!");
2742 setobj->presentStatus = *presrs->presentStatus;
2743 get_referenceId (&setobj->set_inher.referenceId, presrs->referenceId);
2744 setobj->nextResultSetPosition = *presrs->nextResultSetPosition;
2746 ir_handleRecords (o, zrs);
2749 setobj->recordFlag = 0;
2750 logf (LOG_DEBUG, "No records!");
2754 static void ir_scanResponse (void *o, Z_ScanResponse *scanrs)
2757 IrTcl_ScanObj *scanobj = p->scan_child;
2759 logf (LOG_DEBUG, "Received scanResponse");
2761 get_referenceId (&p->set_inher.referenceId, scanrs->referenceId);
2762 scanobj->scanStatus = *scanrs->scanStatus;
2763 logf (LOG_DEBUG, "scanStatus=%d", scanobj->scanStatus);
2765 if (scanrs->stepSize)
2766 scanobj->stepSize = *scanrs->stepSize;
2767 logf (LOG_DEBUG, "stepSize=%d", scanobj->stepSize);
2769 scanobj->numberOfEntriesReturned = *scanrs->numberOfEntriesReturned;
2770 logf (LOG_DEBUG, "numberOfEntriesReturned=%d",
2771 scanobj->numberOfEntriesReturned);
2773 if (scanrs->positionOfTerm)
2774 scanobj->positionOfTerm = *scanrs->positionOfTerm;
2776 scanobj->positionOfTerm = -1;
2777 logf (LOG_DEBUG, "positionOfTerm=%d", scanobj->positionOfTerm);
2779 free (scanobj->entries);
2780 scanobj->entries = NULL;
2782 ir_deleteDiags (&scanobj->nonSurrogateDiagnosticList,
2783 &scanobj->nonSurrogateDiagnosticNum);
2784 if (scanrs->entries)
2789 scanobj->entries_flag = 1;
2790 scanobj->which = scanrs->entries->which;
2791 switch (scanobj->which)
2793 case Z_ListEntries_entries:
2794 scanobj->num_entries = scanrs->entries->u.entries->num_entries;
2795 scanobj->entries = malloc (scanobj->num_entries *
2796 sizeof(*scanobj->entries));
2797 for (i=0; i<scanobj->num_entries; i++)
2799 ze = scanrs->entries->u.entries->entries[i];
2800 scanobj->entries[i].which = ze->which;
2803 case Z_Entry_termInfo:
2804 if (ze->u.termInfo->term->which == Z_Term_general)
2806 int l = ze->u.termInfo->term->u.general->len;
2807 scanobj->entries[i].u.term.buf = malloc (1+l);
2808 memcpy (scanobj->entries[i].u.term.buf,
2809 ze->u.termInfo->term->u.general->buf,
2811 scanobj->entries[i].u.term.buf[l] = '\0';
2814 scanobj->entries[i].u.term.buf = NULL;
2815 if (ze->u.termInfo->globalOccurrences)
2816 scanobj->entries[i].u.term.globalOccurrences =
2817 *ze->u.termInfo->globalOccurrences;
2819 scanobj->entries[i].u.term.globalOccurrences = 0;
2821 case Z_Entry_surrogateDiagnostic:
2822 ir_handleDiags (&scanobj->entries[i].u.diag.list,
2823 &scanobj->entries[i].u.diag.num,
2824 &ze->u.surrogateDiagnostic,
2830 case Z_ListEntries_nonSurrogateDiagnostics:
2831 ir_handleDiags (&scanobj->nonSurrogateDiagnosticList,
2832 &scanobj->nonSurrogateDiagnosticNum,
2833 scanrs->entries->u.nonSurrogateDiagnostics->
2835 scanrs->entries->u.nonSurrogateDiagnostics->
2841 scanobj->entries_flag = 0;
2845 * ir_select_read: handle incoming packages
2847 void ir_select_read (ClientData clientData)
2849 IrTcl_Obj *p = clientData;
2855 r = cs_rcvconnect (p->cs_link);
2858 logf (LOG_WARN, "cs_rcvconnect returned 1");
2862 ir_select_remove_write (cs_fileno (p->cs_link), p);
2865 logf (LOG_DEBUG, "cs_rcvconnect error");
2868 p->failInfo = IR_TCL_FAIL_CONNECT;
2869 IrTcl_eval (p->interp, p->failback);
2871 do_disconnect (p, NULL, 2, NULL);
2875 IrTcl_eval (p->interp, p->callback);
2880 /* signal one more use of ir object - callbacks must not
2881 release the ir memory (p pointer) */
2883 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) <= 0)
2885 logf (LOG_DEBUG, "cs_get failed, code %d", r);
2886 ir_select_remove (cs_fileno (p->cs_link), p);
2889 p->failInfo = IR_TCL_FAIL_READ;
2890 IrTcl_eval (p->interp, p->failback);
2892 do_disconnect (p, NULL, 2, NULL);
2894 /* relase ir object now if callback deleted it */
2900 odr_setbuf (p->odr_in, p->buf_in, r, 0);
2901 logf (LOG_DEBUG, "cs_get ok, got %d", r);
2902 if (!z_APDU (p->odr_in, &apdu, 0))
2904 logf (LOG_DEBUG, "%s", odr_errlist [odr_geterror (p->odr_in)]);
2907 p->failInfo = IR_TCL_FAIL_IN_APDU;
2908 IrTcl_eval (p->interp, p->failback);
2910 do_disconnect (p, NULL, 2, NULL);
2912 /* release ir object now if failback deleted it */
2918 case Z_APDU_initResponse:
2919 ir_initResponse (p, apdu->u.initResponse);
2921 case Z_APDU_searchResponse:
2922 ir_searchResponse (p, apdu->u.searchResponse);
2924 case Z_APDU_presentResponse:
2925 ir_presentResponse (p, apdu->u.presentResponse);
2927 case Z_APDU_scanResponse:
2928 ir_scanResponse (p, apdu->u.scanResponse);
2931 logf (LOG_WARN, "Received unknown APDU type (%d)", apdu->which);
2934 p->failInfo = IR_TCL_FAIL_UNKNOWN_APDU;
2935 IrTcl_eval (p->interp, p->failback);
2937 do_disconnect (p, NULL, 2, NULL);
2939 odr_reset (p->odr_in);
2941 IrTcl_eval (p->interp, p->callback);
2942 if (p->ref_count == 1)
2948 } while (p->cs_link && cs_more (p->cs_link));
2952 * ir_select_write: handle outgoing packages - not yet written.
2954 void ir_select_write (ClientData clientData)
2956 IrTcl_Obj *p = clientData;
2959 logf (LOG_DEBUG, "In write handler");
2962 r = cs_rcvconnect (p->cs_link);
2968 logf (LOG_DEBUG, "cs_rcvconnect error");
2969 ir_select_remove_write (cs_fileno (p->cs_link), p);
2972 p->failInfo = IR_TCL_FAIL_CONNECT;
2973 IrTcl_eval (p->interp, p->failback);
2975 do_disconnect (p, NULL, 2, NULL);
2978 ir_select_remove_write (cs_fileno (p->cs_link), p);
2980 IrTcl_eval (p->interp, p->callback);
2983 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2985 logf (LOG_DEBUG, "select write fail");
2988 p->failInfo = IR_TCL_FAIL_WRITE;
2989 IrTcl_eval (p->interp, p->failback);
2991 do_disconnect (p, NULL, 2, NULL);
2993 else if (r == 0) /* remove select bit */
2995 ir_select_remove_write (cs_fileno (p->cs_link), p);
2999 /* ------------------------------------------------------- */
3002 * ir_tcl_init: Registration of TCL commands.
3004 int ir_tcl_init (Tcl_Interp *interp)
3006 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
3007 (Tcl_CmdDeleteProc *) NULL);
3008 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
3009 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
3010 Tcl_CreateCommand (interp, "ir-scan", ir_scan_obj_mk,
3011 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
3012 irTcl_interp = interp;