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Merge changes from CUPS 1.4svn-r7696.
[thirdparty/cups.git] / scheduler / printers.c
1 /*
2 * "$Id: printers.c 7677 2008-06-19 23:22:19Z mike $"
3 *
4 * Printer routines for the Common UNIX Printing System (CUPS).
5 *
6 * Copyright 2007-2008 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
8 *
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
14 *
15 * Contents:
16 *
17 * cupsdAddPrinter() - Add a printer to the system.
18 * cupsdAddPrinterHistory() - Add the current printer state to the history.
19 * cupsdAddPrinterUser() - Add a user to the ACL.
20 * cupsdCreateCommonData() - Create the common printer data.
21 * cupsdDeleteAllPrinters() - Delete all printers from the system.
22 * cupsdDeletePrinter() - Delete a printer from the system.
23 * cupsdFindPrinter() - Find a printer in the list.
24 * cupsdFreePrinterUsers() - Free allow/deny users.
25 * cupsdLoadAllPrinters() - Load printers from the printers.conf file.
26 * cupsdRenamePrinter() - Rename a printer.
27 * cupsdSaveAllPrinters() - Save all printer definitions to the
28 * printers.conf file.
29 * cupsdSetAuthInfoRequired() - Set the required authentication info.
30 * cupsdSetPrinterAttr() - Set a printer attribute.
31 * cupsdSetPrinterAttrs() - Set printer attributes based upon the PPD
32 * file.
33 * cupsdSetPrinterReasons() - Set/update the reasons strings.
34 * cupsdSetPrinterState() - Update the current state of a printer.
35 * cupsdStopPrinter() - Stop a printer from printing any jobs...
36 * cupsdUpdatePrinters() - Update printers after a partial reload.
37 * cupsdValidateDest() - Validate a printer/class destination.
38 * cupsdWritePrintcap() - Write a pseudo-printcap file for older
39 * applications that need it...
40 * cupsdSanitizeURI() - Sanitize a device URI...
41 * add_printer_defaults() - Add name-default attributes to the printer
42 * attributes.
43 * add_printer_filter() - Add a MIME filter for a printer.
44 * add_printer_formats() - Add document-format-supported values for
45 * a printer.
46 * compare_printers() - Compare two printers.
47 * delete_printer_filters() - Delete all MIME filters for a printer.
48 * write_irix_config() - Update the config files used by the IRIX
49 * desktop tools.
50 * write_irix_state() - Update the status files used by IRIX
51 * printing desktop tools.
52 */
53
54 /*
55 * Include necessary headers...
56 */
57
58 #include "cupsd.h"
59 #include <cups/dir.h>
60
61
62 /*
63 * Local functions...
64 */
65
66 static void add_printer_defaults(cupsd_printer_t *p);
67 static void add_printer_filter(cupsd_printer_t *p, mime_type_t *type,
68 const char *filter);
69 static void add_printer_formats(cupsd_printer_t *p);
70 static int compare_printers(void *first, void *second, void *data);
71 static void delete_printer_filters(cupsd_printer_t *p);
72 #ifdef __sgi
73 static void write_irix_config(cupsd_printer_t *p);
74 static void write_irix_state(cupsd_printer_t *p);
75 #endif /* __sgi */
76
77
78 /*
79 * 'cupsdAddPrinter()' - Add a printer to the system.
80 */
81
82 cupsd_printer_t * /* O - New printer */
83 cupsdAddPrinter(const char *name) /* I - Name of printer */
84 {
85 cupsd_printer_t *p; /* New printer */
86
87
88 /*
89 * Range check input...
90 */
91
92 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdAddPrinter(\"%s\")", name);
93
94 /*
95 * Create a new printer entity...
96 */
97
98 if ((p = calloc(1, sizeof(cupsd_printer_t))) == NULL)
99 {
100 cupsdLogMessage(CUPSD_LOG_CRIT, "Unable to allocate memory for printer - %s",
101 strerror(errno));
102 return (NULL);
103 }
104
105 cupsdSetString(&p->name, name);
106 cupsdSetString(&p->info, name);
107 cupsdSetString(&p->hostname, ServerName);
108
109 cupsdSetStringf(&p->uri, "ipp://%s:%d/printers/%s", ServerName, LocalPort, name);
110 cupsdSetStringf(&p->device_uri, "file:/dev/null");
111
112 p->state = IPP_PRINTER_STOPPED;
113 p->state_time = time(NULL);
114 p->accepting = 0;
115 p->shared = DefaultShared;
116 p->filetype = mimeAddType(MimeDatabase, "printer", name);
117
118 cupsdSetString(&p->job_sheets[0], "none");
119 cupsdSetString(&p->job_sheets[1], "none");
120
121 cupsdSetString(&p->error_policy, ErrorPolicy);
122 cupsdSetString(&p->op_policy, DefaultPolicy);
123
124 p->op_policy_ptr = DefaultPolicyPtr;
125
126 if (MaxPrinterHistory)
127 p->history = calloc(MaxPrinterHistory, sizeof(ipp_t *));
128
129 /*
130 * Insert the printer in the printer list alphabetically...
131 */
132
133 if (!Printers)
134 Printers = cupsArrayNew(compare_printers, NULL);
135
136 cupsArrayAdd(Printers, p);
137
138 if (!ImplicitPrinters)
139 ImplicitPrinters = cupsArrayNew(compare_printers, NULL);
140
141 /*
142 * Return the new printer...
143 */
144
145 return (p);
146 }
147
148
149 /*
150 * 'cupsdAddPrinterHistory()' - Add the current printer state to the history.
151 */
152
153 void
154 cupsdAddPrinterHistory(
155 cupsd_printer_t *p) /* I - Printer */
156 {
157 ipp_t *history; /* History collection */
158
159
160 /*
161 * Stop early if we aren't keeping history data...
162 */
163
164 if (MaxPrinterHistory <= 0)
165 return;
166
167 /*
168 * Retire old history data as needed...
169 */
170
171 p->sequence_number ++;
172
173 if (p->num_history >= MaxPrinterHistory)
174 {
175 p->num_history --;
176 ippDelete(p->history[0]);
177 memmove(p->history, p->history + 1, p->num_history * sizeof(ipp_t *));
178 }
179
180 /*
181 * Create a collection containing the current printer-state, printer-up-time,
182 * printer-state-message, and printer-state-reasons attributes.
183 */
184
185 history = ippNew();
186 ippAddInteger(history, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-state",
187 p->state);
188 ippAddBoolean(history, IPP_TAG_PRINTER, "printer-is-accepting-jobs",
189 p->accepting);
190 ippAddBoolean(history, IPP_TAG_PRINTER, "printer-is-shared", p->shared);
191 ippAddString(history, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-state-message",
192 NULL, p->state_message);
193 #ifdef __APPLE__
194 if (p->recoverable)
195 ippAddString(history, IPP_TAG_PRINTER, IPP_TAG_TEXT,
196 "com.apple.print.recoverable-message", NULL, p->recoverable);
197 #endif /* __APPLE__ */
198 if (p->num_reasons == 0)
199 ippAddString(history, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
200 "printer-state-reasons", NULL,
201 p->state == IPP_PRINTER_STOPPED ? "paused" : "none");
202 else
203 ippAddStrings(history, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
204 "printer-state-reasons", p->num_reasons, NULL,
205 (const char * const *)p->reasons);
206 ippAddInteger(history, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
207 "printer-state-change-time", p->state_time);
208 ippAddInteger(history, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
209 "printer-state-sequence-number", p->sequence_number);
210
211 p->history[p->num_history] = history;
212 p->num_history ++;
213 }
214
215
216 /*
217 * 'cupsdAddPrinterUser()' - Add a user to the ACL.
218 */
219
220 void
221 cupsdAddPrinterUser(
222 cupsd_printer_t *p, /* I - Printer */
223 const char *username) /* I - User */
224 {
225 const char **temp; /* Temporary array pointer */
226
227
228 if (!p || !username)
229 return;
230
231 if (p->num_users == 0)
232 temp = malloc(sizeof(char **));
233 else
234 temp = realloc(p->users, sizeof(char **) * (p->num_users + 1));
235
236 if (!temp)
237 return;
238
239 p->users = temp;
240 temp += p->num_users;
241
242 if ((*temp = strdup(username)) != NULL)
243 p->num_users ++;
244 }
245
246
247 /*
248 * 'cupsdCreateCommonData()' - Create the common printer data.
249 */
250
251 void
252 cupsdCreateCommonData(void)
253 {
254 int i; /* Looping var */
255 ipp_attribute_t *attr; /* Attribute data */
256 cups_dir_t *dir; /* Notifier directory */
257 cups_dentry_t *dent; /* Notifier directory entry */
258 cups_array_t *notifiers; /* Notifier array */
259 char filename[1024], /* Filename */
260 *notifier; /* Current notifier */
261 cupsd_policy_t *p; /* Current policy */
262 static const int nups[] = /* number-up-supported values */
263 { 1, 2, 4, 6, 9, 16 };
264 static const int orients[4] =/* orientation-requested-supported values */
265 {
266 IPP_PORTRAIT,
267 IPP_LANDSCAPE,
268 IPP_REVERSE_LANDSCAPE,
269 IPP_REVERSE_PORTRAIT
270 };
271 static const char * const holds[] = /* job-hold-until-supported values */
272 {
273 "no-hold",
274 "indefinite",
275 "day-time",
276 "evening",
277 "night",
278 "second-shift",
279 "third-shift",
280 "weekend"
281 };
282 static const char * const versions[] =/* ipp-versions-supported values */
283 {
284 "1.0",
285 "1.1"
286 };
287 static const int ops[] = /* operations-supported values */
288 {
289 IPP_PRINT_JOB,
290 IPP_VALIDATE_JOB,
291 IPP_CREATE_JOB,
292 IPP_SEND_DOCUMENT,
293 IPP_CANCEL_JOB,
294 IPP_GET_JOB_ATTRIBUTES,
295 IPP_GET_JOBS,
296 IPP_GET_PRINTER_ATTRIBUTES,
297 IPP_HOLD_JOB,
298 IPP_RELEASE_JOB,
299 IPP_PAUSE_PRINTER,
300 IPP_RESUME_PRINTER,
301 IPP_PURGE_JOBS,
302 IPP_SET_JOB_ATTRIBUTES,
303 IPP_CREATE_PRINTER_SUBSCRIPTION,
304 IPP_CREATE_JOB_SUBSCRIPTION,
305 IPP_GET_SUBSCRIPTION_ATTRIBUTES,
306 IPP_GET_SUBSCRIPTIONS,
307 IPP_RENEW_SUBSCRIPTION,
308 IPP_CANCEL_SUBSCRIPTION,
309 IPP_GET_NOTIFICATIONS,
310 IPP_ENABLE_PRINTER,
311 IPP_DISABLE_PRINTER,
312 CUPS_GET_DEFAULT,
313 CUPS_GET_PRINTERS,
314 CUPS_ADD_PRINTER,
315 CUPS_DELETE_PRINTER,
316 CUPS_GET_CLASSES,
317 CUPS_ADD_CLASS,
318 CUPS_DELETE_CLASS,
319 CUPS_ACCEPT_JOBS,
320 CUPS_REJECT_JOBS,
321 CUPS_SET_DEFAULT,
322 CUPS_GET_DEVICES,
323 CUPS_GET_PPDS,
324 CUPS_MOVE_JOB,
325 CUPS_AUTHENTICATE_JOB,
326 CUPS_GET_PPD,
327 CUPS_GET_DOCUMENT,
328 IPP_RESTART_JOB
329 };
330 static const char * const charsets[] =/* charset-supported values */
331 {
332 "us-ascii",
333 "utf-8"
334 };
335 static const char * const compressions[] =
336 { /* document-compression-supported values */
337 "none"
338 #ifdef HAVE_LIBZ
339 ,"gzip"
340 #endif /* HAVE_LIBZ */
341 };
342 static const char * const multiple_document_handling[] =
343 { /* multiple-document-handling-supported values */
344 "separate-documents-uncollated-copies",
345 "separate-documents-collated-copies"
346 };
347 static const char * const errors[] = /* printer-error-policy-supported values */
348 {
349 "abort-job",
350 "retry-job",
351 "stop-printer"
352 };
353 static const char * const notify_attrs[] =
354 { /* notify-attributes-supported values */
355 "printer-state-change-time",
356 "notify-lease-expiration-time",
357 "notify-subscriber-user-name"
358 };
359 static const char * const notify_events[] =
360 { /* notify-events-supported values */
361 "job-completed",
362 "job-config-changed",
363 "job-created",
364 "job-progress",
365 "job-state-changed",
366 "job-stopped",
367 "printer-added",
368 "printer-changed",
369 "printer-config-changed",
370 "printer-deleted",
371 "printer-finishings-changed",
372 "printer-media-changed",
373 "printer-modified",
374 "printer-restarted",
375 "printer-shutdown",
376 "printer-state-changed",
377 "printer-stopped",
378 "server-audit",
379 "server-restarted",
380 "server-started",
381 "server-stopped"
382 };
383
384
385 if (CommonData)
386 ippDelete(CommonData);
387
388 CommonData = ippNew();
389
390 /*
391 * This list of attributes is sorted to improve performance when the
392 * client provides a requested-attributes attribute...
393 */
394
395 /* charset-configured */
396 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_CHARSET,
397 "charset-configured", NULL, DefaultCharset);
398
399 /* charset-supported */
400 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_CHARSET,
401 "charset-supported", sizeof(charsets) / sizeof(charsets[0]),
402 NULL, charsets);
403
404 /* compression-supported */
405 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
406 "compression-supported",
407 sizeof(compressions) / sizeof(compressions[0]),
408 NULL, compressions);
409
410 /* copies-supported */
411 ippAddRange(CommonData, IPP_TAG_PRINTER, "copies-supported", 1, MaxCopies);
412
413 /* cups-version */
414 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_TEXT, "cups-version",
415 NULL, CUPS_SVERSION + 6);
416
417 /* generated-natural-language-supported */
418 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
419 "generated-natural-language-supported", NULL, DefaultLanguage);
420
421 /* ipp-versions-supported */
422 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
423 "ipp-versions-supported", sizeof(versions) / sizeof(versions[0]),
424 NULL, versions);
425
426 /* job-hold-until-supported */
427 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
428 "job-hold-until-supported", sizeof(holds) / sizeof(holds[0]),
429 NULL, holds);
430
431 /* job-priority-supported */
432 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
433 "job-priority-supported", 100);
434
435 /* job-sheets-supported */
436 if (cupsArrayCount(Banners) > 0)
437 {
438 /*
439 * Setup the job-sheets-supported attribute...
440 */
441
442 if (Classification && !ClassifyOverride)
443 attr = ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
444 "job-sheets-supported", NULL, Classification);
445 else
446 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
447 "job-sheets-supported", cupsArrayCount(Banners) + 1,
448 NULL, NULL);
449
450 if (attr == NULL)
451 cupsdLogMessage(CUPSD_LOG_EMERG,
452 "Unable to allocate memory for "
453 "job-sheets-supported attribute: %s!", strerror(errno));
454 else if (!Classification || ClassifyOverride)
455 {
456 cupsd_banner_t *banner; /* Current banner */
457
458
459 attr->values[0].string.text = _cupsStrAlloc("none");
460
461 for (i = 1, banner = (cupsd_banner_t *)cupsArrayFirst(Banners);
462 banner;
463 i ++, banner = (cupsd_banner_t *)cupsArrayNext(Banners))
464 attr->values[i].string.text = _cupsStrAlloc(banner->name);
465 }
466 }
467 else
468 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
469 "job-sheets-supported", NULL, "none");
470
471 /* multiple-document-handling-supported */
472 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
473 "multiple-document-handling-supported",
474 sizeof(multiple_document_handling) /
475 sizeof(multiple_document_handling[0]), NULL,
476 multiple_document_handling);
477
478 /* multiple-document-jobs-supported */
479 ippAddBoolean(CommonData, IPP_TAG_PRINTER,
480 "multiple-document-jobs-supported", 1);
481
482 /* multiple-operation-time-out */
483 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
484 "multiple-operation-time-out", 60);
485
486 /* natural-language-configured */
487 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
488 "natural-language-configured", NULL, DefaultLanguage);
489
490 /* notify-attributes-supported */
491 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
492 "notify-attributes-supported",
493 (int)(sizeof(notify_attrs) / sizeof(notify_attrs[0])),
494 NULL, notify_attrs);
495
496 /* notify-lease-duration-supported */
497 ippAddRange(CommonData, IPP_TAG_PRINTER,
498 "notify-lease-duration-supported", 0,
499 MaxLeaseDuration ? MaxLeaseDuration : 2147483647);
500
501 /* notify-max-events-supported */
502 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
503 "notify-max-events-supported", MaxEvents);
504
505 /* notify-events-supported */
506 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
507 "notify-events-supported",
508 (int)(sizeof(notify_events) / sizeof(notify_events[0])),
509 NULL, notify_events);
510
511 /* notify-pull-method-supported */
512 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
513 "notify-pull-method-supported", NULL, "ippget");
514
515 /* notify-schemes-supported */
516 snprintf(filename, sizeof(filename), "%s/notifier", ServerBin);
517 if ((dir = cupsDirOpen(filename)) != NULL)
518 {
519 notifiers = cupsArrayNew((cups_array_func_t)strcmp, NULL);
520
521 while ((dent = cupsDirRead(dir)) != NULL)
522 if (S_ISREG(dent->fileinfo.st_mode) &&
523 (dent->fileinfo.st_mode & S_IXOTH) != 0)
524 cupsArrayAdd(notifiers, _cupsStrAlloc(dent->filename));
525
526 if (cupsArrayCount(notifiers) > 0)
527 {
528 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
529 "notify-schemes-supported",
530 cupsArrayCount(notifiers), NULL, NULL);
531
532 for (i = 0, notifier = (char *)cupsArrayFirst(notifiers);
533 notifier;
534 i ++, notifier = (char *)cupsArrayNext(notifiers))
535 attr->values[i].string.text = notifier;
536 }
537
538 cupsArrayDelete(notifiers);
539 cupsDirClose(dir);
540 }
541
542 /* number-up-supported */
543 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
544 "number-up-supported", sizeof(nups) / sizeof(nups[0]), nups);
545
546 /* operations-supported */
547 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_ENUM,
548 "operations-supported",
549 sizeof(ops) / sizeof(ops[0]) + JobFiles - 1, ops);
550
551 /* orientation-requested-supported */
552 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_ENUM,
553 "orientation-requested-supported", 4, orients);
554
555 /* page-ranges-supported */
556 ippAddBoolean(CommonData, IPP_TAG_PRINTER, "page-ranges-supported", 1);
557
558 /* pdf-override-supported */
559 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
560 "pdl-override-supported", NULL, "not-attempted");
561
562 /* printer-error-policy-supported */
563 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
564 "printer-error-policy-supported",
565 sizeof(errors) / sizeof(errors[0]), NULL, errors);
566
567 /* printer-op-policy-supported */
568 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
569 "printer-op-policy-supported", cupsArrayCount(Policies),
570 NULL, NULL);
571 for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies);
572 p;
573 i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies))
574 attr->values[i].string.text = _cupsStrAlloc(p->name);
575
576 ippAddBoolean(CommonData, IPP_TAG_PRINTER, "server-is-sharing-printers",
577 BrowseLocalProtocols != 0 && Browsing);
578 }
579
580
581 /*
582 * 'cupsdDeleteAllPrinters()' - Delete all printers from the system.
583 */
584
585 void
586 cupsdDeleteAllPrinters(void)
587 {
588 cupsd_printer_t *p; /* Pointer to current printer/class */
589
590
591 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
592 p;
593 p = (cupsd_printer_t *)cupsArrayNext(Printers))
594 if (!(p->type & CUPS_PRINTER_CLASS))
595 cupsdDeletePrinter(p, 0);
596 }
597
598
599 /*
600 * 'cupsdDeletePrinter()' - Delete a printer from the system.
601 */
602
603 void
604 cupsdDeletePrinter(
605 cupsd_printer_t *p, /* I - Printer to delete */
606 int update) /* I - Update printers.conf? */
607 {
608 int i; /* Looping var */
609 #ifdef __sgi
610 char filename[1024]; /* Interface script filename */
611 #endif /* __sgi */
612
613
614 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDeletePrinter(p=%p(%s), update=%d)",
615 p, p->name, update);
616
617 /*
618 * Save the current position in the Printers array...
619 */
620
621 cupsArraySave(Printers);
622
623 /*
624 * Stop printing on this printer...
625 */
626
627 cupsdStopPrinter(p, update);
628
629 /*
630 * If this printer is the next for browsing, point to the next one...
631 */
632
633 if (p == BrowseNext)
634 {
635 cupsArrayFind(Printers, p);
636 BrowseNext = (cupsd_printer_t *)cupsArrayNext(Printers);
637 }
638
639 /*
640 * Remove the printer from the list...
641 */
642
643 cupsArrayRemove(Printers, p);
644
645 if (p->type & CUPS_PRINTER_IMPLICIT)
646 cupsArrayRemove(ImplicitPrinters, p);
647
648 /*
649 * Remove the dummy interface/icon/option files under IRIX...
650 */
651
652 #ifdef __sgi
653 snprintf(filename, sizeof(filename), "/var/spool/lp/interface/%s", p->name);
654 unlink(filename);
655
656 snprintf(filename, sizeof(filename), "/var/spool/lp/gui_interface/ELF/%s.gui",
657 p->name);
658 unlink(filename);
659
660 snprintf(filename, sizeof(filename), "/var/spool/lp/activeicons/%s", p->name);
661 unlink(filename);
662
663 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.config", p->name);
664 unlink(filename);
665
666 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.status", p->name);
667 unlink(filename);
668
669 snprintf(filename, sizeof(filename), "/var/spool/lp/member/%s", p->name);
670 unlink(filename);
671 #endif /* __sgi */
672
673 /*
674 * If p is the default printer, assign a different one...
675 */
676
677 if (p == DefaultPrinter)
678 {
679 DefaultPrinter = NULL;
680
681 if (UseNetworkDefault)
682 {
683 /*
684 * Find the first network default printer and use it...
685 */
686
687 cupsd_printer_t *dp; /* New default printer */
688
689
690 for (dp = (cupsd_printer_t *)cupsArrayFirst(Printers);
691 dp;
692 dp = (cupsd_printer_t *)cupsArrayNext(Printers))
693 if (dp != p && (dp->type & CUPS_PRINTER_DEFAULT))
694 {
695 DefaultPrinter = dp;
696 break;
697 }
698 }
699 }
700
701 /*
702 * Remove this printer from any classes...
703 */
704
705 if (!(p->type & CUPS_PRINTER_IMPLICIT))
706 {
707 cupsdDeletePrinterFromClasses(p);
708
709 /*
710 * Deregister from any browse protocols...
711 */
712
713 cupsdDeregisterPrinter(p, 1);
714 }
715
716 /*
717 * Free all memory used by the printer...
718 */
719
720 if (p->printers != NULL)
721 free(p->printers);
722
723 if (MaxPrinterHistory)
724 {
725 for (i = 0; i < p->num_history; i ++)
726 ippDelete(p->history[i]);
727
728 free(p->history);
729 }
730
731 for (i = 0; i < p->num_reasons; i ++)
732 free(p->reasons[i]);
733
734 ippDelete(p->attrs);
735
736 delete_printer_filters(p);
737
738 mimeDeleteType(MimeDatabase, p->filetype);
739 mimeDeleteType(MimeDatabase, p->prefiltertype);
740
741 cupsdFreePrinterUsers(p);
742 cupsdFreeQuotas(p);
743
744 cupsdClearString(&p->uri);
745 cupsdClearString(&p->hostname);
746 cupsdClearString(&p->name);
747 cupsdClearString(&p->location);
748 cupsdClearString(&p->make_model);
749 cupsdClearString(&p->info);
750 cupsdClearString(&p->job_sheets[0]);
751 cupsdClearString(&p->job_sheets[1]);
752 cupsdClearString(&p->device_uri);
753 cupsdClearString(&p->port_monitor);
754 cupsdClearString(&p->op_policy);
755 cupsdClearString(&p->error_policy);
756
757 cupsdClearString(&p->alert);
758 cupsdClearString(&p->alert_description);
759
760 #ifdef HAVE_DNSSD
761 cupsdClearString(&p->product);
762 cupsdClearString(&p->pdl);
763 #endif /* HAVE_DNSSD */
764
765 cupsArrayDelete(p->filetypes);
766
767 if (p->browse_attrs)
768 free(p->browse_attrs);
769
770 #ifdef __APPLE__
771 cupsdClearString(&p->recoverable);
772 #endif /* __APPLE__ */
773
774 cupsFreeOptions(p->num_options, p->options);
775
776 free(p);
777
778 /*
779 * Restore the previous position in the Printers array...
780 */
781
782 cupsArrayRestore(Printers);
783 }
784
785
786 /*
787 * 'cupsdFindDest()' - Find a destination in the list.
788 */
789
790 cupsd_printer_t * /* O - Destination in list */
791 cupsdFindDest(const char *name) /* I - Name of printer or class to find */
792 {
793 cupsd_printer_t key; /* Search key */
794
795
796 key.name = (char *)name;
797 return ((cupsd_printer_t *)cupsArrayFind(Printers, &key));
798 }
799
800
801 /*
802 * 'cupsdFindPrinter()' - Find a printer in the list.
803 */
804
805 cupsd_printer_t * /* O - Printer in list */
806 cupsdFindPrinter(const char *name) /* I - Name of printer to find */
807 {
808 cupsd_printer_t *p; /* Printer in list */
809
810
811 if ((p = cupsdFindDest(name)) != NULL && (p->type & CUPS_PRINTER_CLASS))
812 return (NULL);
813 else
814 return (p);
815 }
816
817
818 /*
819 * 'cupsdFreePrinterUsers()' - Free allow/deny users.
820 */
821
822 void
823 cupsdFreePrinterUsers(
824 cupsd_printer_t *p) /* I - Printer */
825 {
826 int i; /* Looping var */
827
828
829 if (!p || !p->num_users)
830 return;
831
832 for (i = 0; i < p->num_users; i ++)
833 free((void *)p->users[i]);
834
835 free(p->users);
836
837 p->num_users = 0;
838 p->users = NULL;
839 }
840
841
842 /*
843 * 'cupsdLoadAllPrinters()' - Load printers from the printers.conf file.
844 */
845
846 void
847 cupsdLoadAllPrinters(void)
848 {
849 cups_file_t *fp; /* printers.conf file */
850 int linenum; /* Current line number */
851 char line[1024], /* Line from file */
852 *value, /* Pointer to value */
853 *valueptr; /* Pointer into value */
854 cupsd_printer_t *p; /* Current printer */
855
856
857 /*
858 * Open the printers.conf file...
859 */
860
861 snprintf(line, sizeof(line), "%s/printers.conf", ServerRoot);
862 if ((fp = cupsFileOpen(line, "r")) == NULL)
863 {
864 if (errno != ENOENT)
865 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open %s - %s", line,
866 strerror(errno));
867 return;
868 }
869
870 /*
871 * Read printer configurations until we hit EOF...
872 */
873
874 linenum = 0;
875 p = NULL;
876
877 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
878 {
879 /*
880 * Decode the directive...
881 */
882
883 if (!strcasecmp(line, "<Printer") ||
884 !strcasecmp(line, "<DefaultPrinter"))
885 {
886 /*
887 * <Printer name> or <DefaultPrinter name>
888 */
889
890 if (p == NULL && value)
891 {
892 /*
893 * Add the printer and a base file type...
894 */
895
896 cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading printer %s...", value);
897
898 p = cupsdAddPrinter(value);
899 p->accepting = 1;
900 p->state = IPP_PRINTER_IDLE;
901
902 /*
903 * Set the default printer as needed...
904 */
905
906 if (!strcasecmp(line, "<DefaultPrinter"))
907 DefaultPrinter = p;
908 }
909 else
910 {
911 cupsdLogMessage(CUPSD_LOG_ERROR,
912 "Syntax error on line %d of printers.conf.", linenum);
913 break;
914 }
915 }
916 else if (!strcasecmp(line, "</Printer>"))
917 {
918 if (p != NULL)
919 {
920 /*
921 * Close out the current printer...
922 */
923
924 cupsdSetPrinterAttrs(p);
925 cupsdAddPrinterHistory(p);
926
927 if (p->device_uri && strncmp(p->device_uri, "file:", 5) &&
928 p->state != IPP_PRINTER_STOPPED)
929 {
930 /*
931 * See if the backend exists...
932 */
933
934 snprintf(line, sizeof(line), "%s/backend/%s", ServerBin,
935 p->device_uri);
936
937 if ((valueptr = strchr(line + strlen(ServerBin), ':')) != NULL)
938 *valueptr = '\0'; /* Chop everything but URI scheme */
939
940 if (access(line, 0))
941 {
942 /*
943 * Backend does not exist, stop printer...
944 */
945
946 p->state = IPP_PRINTER_STOPPED;
947 snprintf(p->state_message, sizeof(p->state_message),
948 "Backend %s does not exist!", line);
949 }
950 }
951
952 p = NULL;
953 }
954 else
955 {
956 cupsdLogMessage(CUPSD_LOG_ERROR,
957 "Syntax error on line %d of printers.conf.", linenum);
958 break;
959 }
960 }
961 else if (!p)
962 {
963 cupsdLogMessage(CUPSD_LOG_ERROR,
964 "Syntax error on line %d of printers.conf.", linenum);
965 break;
966 }
967 else if (!strcasecmp(line, "AuthInfoRequired"))
968 {
969 if (!cupsdSetAuthInfoRequired(p, value, NULL))
970 cupsdLogMessage(CUPSD_LOG_ERROR,
971 "Bad AuthInfoRequired on line %d of printers.conf.",
972 linenum);
973 }
974 else if (!strcasecmp(line, "Info"))
975 {
976 if (value)
977 cupsdSetString(&p->info, value);
978 }
979 else if (!strcasecmp(line, "Location"))
980 {
981 if (value)
982 cupsdSetString(&p->location, value);
983 }
984 else if (!strcasecmp(line, "DeviceURI"))
985 {
986 if (value)
987 cupsdSetString(&p->device_uri, value);
988 else
989 {
990 cupsdLogMessage(CUPSD_LOG_ERROR,
991 "Syntax error on line %d of printers.conf.", linenum);
992 break;
993 }
994 }
995 else if (!strcasecmp(line, "Option") && value)
996 {
997 /*
998 * Option name value
999 */
1000
1001 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1002
1003 if (!*valueptr)
1004 cupsdLogMessage(CUPSD_LOG_ERROR,
1005 "Syntax error on line %d of printers.conf.", linenum);
1006 else
1007 {
1008 for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0');
1009
1010 p->num_options = cupsAddOption(value, valueptr, p->num_options,
1011 &(p->options));
1012 }
1013 }
1014 else if (!strcasecmp(line, "PortMonitor"))
1015 {
1016 if (value && strcmp(value, "none"))
1017 cupsdSetString(&p->port_monitor, value);
1018 else if (value)
1019 cupsdClearString(&p->port_monitor);
1020 else
1021 {
1022 cupsdLogMessage(CUPSD_LOG_ERROR,
1023 "Syntax error on line %d of printers.conf.", linenum);
1024 break;
1025 }
1026 }
1027 else if (!strcasecmp(line, "State"))
1028 {
1029 /*
1030 * Set the initial queue state...
1031 */
1032
1033 if (value && !strcasecmp(value, "idle"))
1034 p->state = IPP_PRINTER_IDLE;
1035 else if (value && !strcasecmp(value, "stopped"))
1036 p->state = IPP_PRINTER_STOPPED;
1037 else
1038 {
1039 cupsdLogMessage(CUPSD_LOG_ERROR,
1040 "Syntax error on line %d of printers.conf.", linenum);
1041 break;
1042 }
1043 }
1044 else if (!strcasecmp(line, "StateMessage"))
1045 {
1046 /*
1047 * Set the initial queue state message...
1048 */
1049
1050 if (value)
1051 strlcpy(p->state_message, value, sizeof(p->state_message));
1052 }
1053 else if (!strcasecmp(line, "StateTime"))
1054 {
1055 /*
1056 * Set the state time...
1057 */
1058
1059 if (value)
1060 p->state_time = atoi(value);
1061 }
1062 else if (!strcasecmp(line, "Accepting"))
1063 {
1064 /*
1065 * Set the initial accepting state...
1066 */
1067
1068 if (value &&
1069 (!strcasecmp(value, "yes") ||
1070 !strcasecmp(value, "on") ||
1071 !strcasecmp(value, "true")))
1072 p->accepting = 1;
1073 else if (value &&
1074 (!strcasecmp(value, "no") ||
1075 !strcasecmp(value, "off") ||
1076 !strcasecmp(value, "false")))
1077 p->accepting = 0;
1078 else
1079 {
1080 cupsdLogMessage(CUPSD_LOG_ERROR,
1081 "Syntax error on line %d of printers.conf.", linenum);
1082 break;
1083 }
1084 }
1085 else if (!strcasecmp(line, "Shared"))
1086 {
1087 /*
1088 * Set the initial shared state...
1089 */
1090
1091 if (value &&
1092 (!strcasecmp(value, "yes") ||
1093 !strcasecmp(value, "on") ||
1094 !strcasecmp(value, "true")))
1095 p->shared = 1;
1096 else if (value &&
1097 (!strcasecmp(value, "no") ||
1098 !strcasecmp(value, "off") ||
1099 !strcasecmp(value, "false")))
1100 p->shared = 0;
1101 else
1102 {
1103 cupsdLogMessage(CUPSD_LOG_ERROR,
1104 "Syntax error on line %d of printers.conf.", linenum);
1105 break;
1106 }
1107 }
1108 else if (!strcasecmp(line, "JobSheets"))
1109 {
1110 /*
1111 * Set the initial job sheets...
1112 */
1113
1114 if (value)
1115 {
1116 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1117
1118 if (*valueptr)
1119 *valueptr++ = '\0';
1120
1121 cupsdSetString(&p->job_sheets[0], value);
1122
1123 while (isspace(*valueptr & 255))
1124 valueptr ++;
1125
1126 if (*valueptr)
1127 {
1128 for (value = valueptr; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1129
1130 if (*valueptr)
1131 *valueptr++ = '\0';
1132
1133 cupsdSetString(&p->job_sheets[1], value);
1134 }
1135 }
1136 else
1137 {
1138 cupsdLogMessage(CUPSD_LOG_ERROR,
1139 "Syntax error on line %d of printers.conf.", linenum);
1140 break;
1141 }
1142 }
1143 else if (!strcasecmp(line, "AllowUser"))
1144 {
1145 if (value)
1146 {
1147 p->deny_users = 0;
1148 cupsdAddPrinterUser(p, value);
1149 }
1150 else
1151 {
1152 cupsdLogMessage(CUPSD_LOG_ERROR,
1153 "Syntax error on line %d of printers.conf.", linenum);
1154 break;
1155 }
1156 }
1157 else if (!strcasecmp(line, "DenyUser"))
1158 {
1159 if (value)
1160 {
1161 p->deny_users = 1;
1162 cupsdAddPrinterUser(p, value);
1163 }
1164 else
1165 {
1166 cupsdLogMessage(CUPSD_LOG_ERROR,
1167 "Syntax error on line %d of printers.conf.", linenum);
1168 break;
1169 }
1170 }
1171 else if (!strcasecmp(line, "QuotaPeriod"))
1172 {
1173 if (value)
1174 p->quota_period = atoi(value);
1175 else
1176 {
1177 cupsdLogMessage(CUPSD_LOG_ERROR,
1178 "Syntax error on line %d of printers.conf.", linenum);
1179 break;
1180 }
1181 }
1182 else if (!strcasecmp(line, "PageLimit"))
1183 {
1184 if (value)
1185 p->page_limit = atoi(value);
1186 else
1187 {
1188 cupsdLogMessage(CUPSD_LOG_ERROR,
1189 "Syntax error on line %d of printers.conf.", linenum);
1190 break;
1191 }
1192 }
1193 else if (!strcasecmp(line, "KLimit"))
1194 {
1195 if (value)
1196 p->k_limit = atoi(value);
1197 else
1198 {
1199 cupsdLogMessage(CUPSD_LOG_ERROR,
1200 "Syntax error on line %d of printers.conf.", linenum);
1201 break;
1202 }
1203 }
1204 else if (!strcasecmp(line, "OpPolicy"))
1205 {
1206 if (value)
1207 {
1208 cupsd_policy_t *pol; /* Policy */
1209
1210
1211 if ((pol = cupsdFindPolicy(value)) != NULL)
1212 {
1213 cupsdSetString(&p->op_policy, value);
1214 p->op_policy_ptr = pol;
1215 }
1216 else
1217 cupsdLogMessage(CUPSD_LOG_ERROR,
1218 "Bad policy \"%s\" on line %d of printers.conf",
1219 value, linenum);
1220 }
1221 else
1222 {
1223 cupsdLogMessage(CUPSD_LOG_ERROR,
1224 "Syntax error on line %d of printers.conf.", linenum);
1225 break;
1226 }
1227 }
1228 else if (!strcasecmp(line, "ErrorPolicy"))
1229 {
1230 if (value)
1231 cupsdSetString(&p->error_policy, value);
1232 else
1233 {
1234 cupsdLogMessage(CUPSD_LOG_ERROR,
1235 "Syntax error on line %d of printers.conf.", linenum);
1236 break;
1237 }
1238 }
1239 else if (!strcasecmp(line, "Attribute") && value)
1240 {
1241 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1242
1243 if (!*valueptr)
1244 cupsdLogMessage(CUPSD_LOG_ERROR,
1245 "Syntax error on line %d of printers.conf.", linenum);
1246 else
1247 {
1248 for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0');
1249
1250 if (!p->attrs)
1251 cupsdSetPrinterAttrs(p);
1252
1253 cupsdSetPrinterAttr(p, value, valueptr);
1254
1255 if (!strncmp(value, "marker-", 7))
1256 p->marker_time = time(NULL);
1257 }
1258 }
1259 else
1260 {
1261 /*
1262 * Something else we don't understand...
1263 */
1264
1265 cupsdLogMessage(CUPSD_LOG_ERROR,
1266 "Unknown configuration directive %s on line %d of printers.conf.",
1267 line, linenum);
1268 }
1269 }
1270
1271 cupsFileClose(fp);
1272 }
1273
1274
1275 /*
1276 * 'cupsdRenamePrinter()' - Rename a printer.
1277 */
1278
1279 void
1280 cupsdRenamePrinter(
1281 cupsd_printer_t *p, /* I - Printer */
1282 const char *name) /* I - New name */
1283 {
1284 /*
1285 * Remove the printer from the array(s) first...
1286 */
1287
1288 cupsArrayRemove(Printers, p);
1289
1290 if (p->type & CUPS_PRINTER_IMPLICIT)
1291 cupsArrayRemove(ImplicitPrinters, p);
1292
1293 /*
1294 * Rename the printer type...
1295 */
1296
1297 mimeDeleteType(MimeDatabase, p->filetype);
1298 p->filetype = mimeAddType(MimeDatabase, "printer", name);
1299
1300 mimeDeleteType(MimeDatabase, p->prefiltertype);
1301 p->prefiltertype = mimeAddType(MimeDatabase, "prefilter", name);
1302
1303 /*
1304 * Rename the printer...
1305 */
1306
1307 cupsdSetString(&p->name, name);
1308
1309 /*
1310 * Reset printer attributes...
1311 */
1312
1313 cupsdSetPrinterAttrs(p);
1314
1315 /*
1316 * Add the printer back to the printer array(s)...
1317 */
1318
1319 cupsArrayAdd(Printers, p);
1320
1321 if (p->type & CUPS_PRINTER_IMPLICIT)
1322 cupsArrayAdd(ImplicitPrinters, p);
1323 }
1324
1325
1326 /*
1327 * 'cupsdSaveAllPrinters()' - Save all printer definitions to the printers.conf
1328 * file.
1329 */
1330
1331 void
1332 cupsdSaveAllPrinters(void)
1333 {
1334 int i; /* Looping var */
1335 cups_file_t *fp; /* printers.conf file */
1336 char temp[1024]; /* Temporary string */
1337 char backup[1024]; /* printers.conf.O file */
1338 cupsd_printer_t *printer; /* Current printer class */
1339 time_t curtime; /* Current time */
1340 struct tm *curdate; /* Current date */
1341 cups_option_t *option; /* Current option */
1342 const char *ptr; /* Pointer into info/location */
1343 ipp_attribute_t *marker; /* Current marker attribute */
1344
1345
1346 /*
1347 * Create the printers.conf file...
1348 */
1349
1350 snprintf(temp, sizeof(temp), "%s/printers.conf", ServerRoot);
1351 snprintf(backup, sizeof(backup), "%s/printers.conf.O", ServerRoot);
1352
1353 if (rename(temp, backup))
1354 {
1355 if (errno != ENOENT)
1356 cupsdLogMessage(CUPSD_LOG_ERROR,
1357 "Unable to backup printers.conf - %s", strerror(errno));
1358 }
1359
1360 if ((fp = cupsFileOpen(temp, "w")) == NULL)
1361 {
1362 cupsdLogMessage(CUPSD_LOG_ERROR,
1363 "Unable to save printers.conf - %s", strerror(errno));
1364
1365 if (rename(backup, temp))
1366 cupsdLogMessage(CUPSD_LOG_ERROR,
1367 "Unable to restore printers.conf - %s", strerror(errno));
1368 return;
1369 }
1370 else
1371 cupsdLogMessage(CUPSD_LOG_INFO, "Saving printers.conf...");
1372
1373 /*
1374 * Restrict access to the file...
1375 */
1376
1377 fchown(cupsFileNumber(fp), getuid(), Group);
1378 fchmod(cupsFileNumber(fp), 0600);
1379
1380 /*
1381 * Write a small header to the file...
1382 */
1383
1384 curtime = time(NULL);
1385 curdate = localtime(&curtime);
1386 strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate);
1387
1388 cupsFilePuts(fp, "# Printer configuration file for " CUPS_SVERSION "\n");
1389 cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp);
1390
1391 /*
1392 * Write each local printer known to the system...
1393 */
1394
1395 for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers);
1396 printer;
1397 printer = (cupsd_printer_t *)cupsArrayNext(Printers))
1398 {
1399 /*
1400 * Skip remote destinations and printer classes...
1401 */
1402
1403 if ((printer->type & CUPS_PRINTER_DISCOVERED) ||
1404 (printer->type & CUPS_PRINTER_CLASS) ||
1405 (printer->type & CUPS_PRINTER_IMPLICIT))
1406 continue;
1407
1408 /*
1409 * Write printers as needed...
1410 */
1411
1412 if (printer == DefaultPrinter)
1413 cupsFilePrintf(fp, "<DefaultPrinter %s>\n", printer->name);
1414 else
1415 cupsFilePrintf(fp, "<Printer %s>\n", printer->name);
1416
1417 if (printer->num_auth_info_required > 0)
1418 {
1419 cupsFilePrintf(fp, "AuthInfoRequired %s", printer->auth_info_required[0]);
1420 for (i = 1; i < printer->num_auth_info_required; i ++)
1421 cupsFilePrintf(fp, ",%s", printer->auth_info_required[i]);
1422 cupsFilePutChar(fp, '\n');
1423 }
1424
1425 if (printer->info)
1426 {
1427 if ((ptr = strchr(printer->info, '#')) != NULL)
1428 {
1429 /*
1430 * Need to quote the first # in the info string...
1431 */
1432
1433 cupsFilePuts(fp, "Info ");
1434 cupsFileWrite(fp, printer->info, ptr - printer->info);
1435 cupsFilePutChar(fp, '\\');
1436 cupsFilePuts(fp, ptr);
1437 cupsFilePutChar(fp, '\n');
1438 }
1439 else
1440 cupsFilePrintf(fp, "Info %s\n", printer->info);
1441 }
1442
1443 if (printer->location)
1444 {
1445 if ((ptr = strchr(printer->info, '#')) != NULL)
1446 {
1447 /*
1448 * Need to quote the first # in the location string...
1449 */
1450
1451 cupsFilePuts(fp, "Location ");
1452 cupsFileWrite(fp, printer->location, ptr - printer->location);
1453 cupsFilePutChar(fp, '\\');
1454 cupsFilePuts(fp, ptr);
1455 cupsFilePutChar(fp, '\n');
1456 }
1457 else
1458 cupsFilePrintf(fp, "Location %s\n", printer->location);
1459 }
1460 if (printer->device_uri)
1461 cupsFilePrintf(fp, "DeviceURI %s\n", printer->device_uri);
1462
1463 if (printer->port_monitor)
1464 cupsFilePrintf(fp, "PortMonitor %s\n", printer->port_monitor);
1465
1466 if (printer->state == IPP_PRINTER_STOPPED)
1467 {
1468 cupsFilePuts(fp, "State Stopped\n");
1469 cupsFilePrintf(fp, "StateMessage %s\n", printer->state_message);
1470 }
1471 else
1472 cupsFilePuts(fp, "State Idle\n");
1473
1474 cupsFilePrintf(fp, "StateTime %d\n", (int)printer->state_time);
1475
1476 if (printer->accepting)
1477 cupsFilePuts(fp, "Accepting Yes\n");
1478 else
1479 cupsFilePuts(fp, "Accepting No\n");
1480
1481 if (printer->shared)
1482 cupsFilePuts(fp, "Shared Yes\n");
1483 else
1484 cupsFilePuts(fp, "Shared No\n");
1485
1486 cupsFilePrintf(fp, "JobSheets %s %s\n", printer->job_sheets[0],
1487 printer->job_sheets[1]);
1488
1489 cupsFilePrintf(fp, "QuotaPeriod %d\n", printer->quota_period);
1490 cupsFilePrintf(fp, "PageLimit %d\n", printer->page_limit);
1491 cupsFilePrintf(fp, "KLimit %d\n", printer->k_limit);
1492
1493 for (i = 0; i < printer->num_users; i ++)
1494 {
1495 if ((ptr = strchr(printer->users[i], '#')) != NULL)
1496 {
1497 /*
1498 * Need to quote the first # in the user string...
1499 */
1500
1501 cupsFilePrintf(fp, "%sUser ", printer->deny_users ? "Deny" : "Allow");
1502 cupsFileWrite(fp, printer->users[i], ptr - printer->users[i]);
1503 cupsFilePutChar(fp, '\\');
1504 cupsFilePuts(fp, ptr);
1505 cupsFilePutChar(fp, '\n');
1506 }
1507 else
1508 cupsFilePrintf(fp, "%sUser %s\n",
1509 printer->deny_users ? "Deny" : "Allow",
1510 printer->users[i]);
1511 }
1512
1513 if (printer->op_policy)
1514 cupsFilePrintf(fp, "OpPolicy %s\n", printer->op_policy);
1515 if (printer->error_policy)
1516 cupsFilePrintf(fp, "ErrorPolicy %s\n", printer->error_policy);
1517
1518 for (i = printer->num_options, option = printer->options;
1519 i > 0;
1520 i --, option ++)
1521 {
1522 if ((ptr = strchr(option->value, '#')) != NULL)
1523 {
1524 /*
1525 * Need to quote the first # in the option string...
1526 */
1527
1528 cupsFilePrintf(fp, "Option %s ", option->name);
1529 cupsFileWrite(fp, option->value, ptr - option->value);
1530 cupsFilePutChar(fp, '\\');
1531 cupsFilePuts(fp, ptr);
1532 cupsFilePutChar(fp, '\n');
1533 }
1534 else
1535 cupsFilePrintf(fp, "Option %s %s\n", option->name, option->value);
1536 }
1537
1538 if ((marker = ippFindAttribute(printer->attrs, "marker-colors",
1539 IPP_TAG_NAME)) != NULL)
1540 {
1541 cupsFilePrintf(fp, "Attribute %s ", marker->name);
1542
1543 for (i = 0, ptr = NULL; i < marker->num_values; i ++)
1544 {
1545 if (i)
1546 cupsFilePutChar(fp, ',');
1547
1548 if (!ptr && (ptr = strchr(marker->values[i].string.text, '#')) != NULL)
1549 {
1550 cupsFileWrite(fp, marker->values[i].string.text,
1551 ptr - marker->values[i].string.text);
1552 cupsFilePutChar(fp, '\\');
1553 cupsFilePuts(fp, ptr);
1554 }
1555 else
1556 cupsFilePuts(fp, marker->values[i].string.text);
1557 }
1558
1559 cupsFilePuts(fp, "\n");
1560 }
1561
1562 if ((marker = ippFindAttribute(printer->attrs, "marker-levels",
1563 IPP_TAG_INTEGER)) != NULL)
1564 {
1565 cupsFilePrintf(fp, "Attribute %s %d", marker->name,
1566 marker->values[0].integer);
1567 for (i = 1; i < marker->num_values; i ++)
1568 cupsFilePrintf(fp, ",%d", marker->values[i].integer);
1569 cupsFilePuts(fp, "\n");
1570 }
1571
1572 if ((marker = ippFindAttribute(printer->attrs, "marker-message",
1573 IPP_TAG_TEXT)) != NULL)
1574 {
1575 cupsFilePrintf(fp, "Attribute %s ", marker->name);
1576
1577 if (!ptr && (ptr = strchr(marker->values[0].string.text, '#')) != NULL)
1578 {
1579 cupsFileWrite(fp, marker->values[0].string.text,
1580 ptr - marker->values[0].string.text);
1581 cupsFilePutChar(fp, '\\');
1582 cupsFilePuts(fp, ptr);
1583 }
1584 else
1585 cupsFilePuts(fp, marker->values[0].string.text);
1586
1587 cupsFilePuts(fp, "\n");
1588 }
1589
1590 if ((marker = ippFindAttribute(printer->attrs, "marker-names",
1591 IPP_TAG_NAME)) != NULL)
1592 {
1593 cupsFilePrintf(fp, "Attribute %s ", marker->name);
1594
1595 for (i = 0, ptr = NULL; i < marker->num_values; i ++)
1596 {
1597 if (i)
1598 cupsFilePutChar(fp, ',');
1599
1600 if (!ptr && (ptr = strchr(marker->values[i].string.text, '#')) != NULL)
1601 {
1602 cupsFileWrite(fp, marker->values[i].string.text,
1603 ptr - marker->values[i].string.text);
1604 cupsFilePutChar(fp, '\\');
1605 cupsFilePuts(fp, ptr);
1606 }
1607 else
1608 cupsFilePuts(fp, marker->values[i].string.text);
1609 }
1610
1611 cupsFilePuts(fp, "\n");
1612 }
1613
1614 if ((marker = ippFindAttribute(printer->attrs, "marker-types",
1615 IPP_TAG_KEYWORD)) != NULL)
1616 {
1617 cupsFilePrintf(fp, "Attribute %s ", marker->name);
1618
1619 for (i = 0, ptr = NULL; i < marker->num_values; i ++)
1620 {
1621 if (i)
1622 cupsFilePutChar(fp, ',');
1623
1624 if (!ptr && (ptr = strchr(marker->values[i].string.text, '#')) != NULL)
1625 {
1626 cupsFileWrite(fp, marker->values[i].string.text,
1627 ptr - marker->values[i].string.text);
1628 cupsFilePutChar(fp, '\\');
1629 cupsFilePuts(fp, ptr);
1630 }
1631 else
1632 cupsFilePuts(fp, marker->values[i].string.text);
1633 }
1634
1635 cupsFilePuts(fp, "\n");
1636 }
1637
1638 cupsFilePuts(fp, "</Printer>\n");
1639
1640 #ifdef __sgi
1641 /*
1642 * Make IRIX desktop & printer status happy
1643 */
1644
1645 write_irix_state(printer);
1646 #endif /* __sgi */
1647 }
1648
1649 cupsFileClose(fp);
1650 }
1651
1652
1653 /*
1654 * 'cupsdSetAuthInfoRequired()' - Set the required authentication info.
1655 */
1656
1657 int /* O - 1 if value OK, 0 otherwise */
1658 cupsdSetAuthInfoRequired(
1659 cupsd_printer_t *p, /* I - Printer */
1660 const char *values, /* I - Plain text value (or NULL) */
1661 ipp_attribute_t *attr) /* I - IPP attribute value (or NULL) */
1662 {
1663 int i; /* Looping var */
1664
1665
1666 p->num_auth_info_required = 0;
1667
1668 /*
1669 * Do we have a plain text value?
1670 */
1671
1672 if (values)
1673 {
1674 /*
1675 * Yes, grab the keywords...
1676 */
1677
1678 const char *end; /* End of current value */
1679
1680
1681 while (*values && p->num_auth_info_required < 4)
1682 {
1683 if ((end = strchr(values, ',')) == NULL)
1684 end = values + strlen(values);
1685
1686 if ((end - values) == 4 && !strncmp(values, "none", 4))
1687 {
1688 if (p->num_auth_info_required != 0 || *end)
1689 return (0);
1690
1691 p->auth_info_required[p->num_auth_info_required] = "none";
1692 p->num_auth_info_required ++;
1693
1694 return (1);
1695 }
1696 else if ((end - values) == 9 && !strncmp(values, "negotiate", 9))
1697 {
1698 if (p->num_auth_info_required != 0 || *end)
1699 return (0);
1700
1701 p->auth_info_required[p->num_auth_info_required] = "negotiate";
1702 p->num_auth_info_required ++;
1703 }
1704 else if ((end - values) == 6 && !strncmp(values, "domain", 6))
1705 {
1706 p->auth_info_required[p->num_auth_info_required] = "domain";
1707 p->num_auth_info_required ++;
1708 }
1709 else if ((end - values) == 8 && !strncmp(values, "password", 8))
1710 {
1711 p->auth_info_required[p->num_auth_info_required] = "password";
1712 p->num_auth_info_required ++;
1713 }
1714 else if ((end - values) == 8 && !strncmp(values, "username", 8))
1715 {
1716 p->auth_info_required[p->num_auth_info_required] = "username";
1717 p->num_auth_info_required ++;
1718 }
1719 else
1720 return (0);
1721
1722 values = (*end) ? end + 1 : end;
1723 }
1724
1725 if (p->num_auth_info_required == 0)
1726 {
1727 p->auth_info_required[0] = "none";
1728 p->num_auth_info_required = 1;
1729 }
1730
1731 /*
1732 * Update the printer-type value as needed...
1733 */
1734
1735 if (p->num_auth_info_required > 1 ||
1736 strcmp(p->auth_info_required[0], "none"))
1737 p->type |= CUPS_PRINTER_AUTHENTICATED;
1738 else
1739 p->type &= ~CUPS_PRINTER_AUTHENTICATED;
1740
1741 return (1);
1742 }
1743
1744 /*
1745 * Grab values from an attribute instead...
1746 */
1747
1748 if (!attr || attr->num_values > 4)
1749 return (0);
1750
1751 /*
1752 * Update the printer-type value as needed...
1753 */
1754
1755 if (attr->num_values > 1 ||
1756 strcmp(attr->values[0].string.text, "none"))
1757 p->type |= CUPS_PRINTER_AUTHENTICATED;
1758 else
1759 p->type &= ~CUPS_PRINTER_AUTHENTICATED;
1760
1761 for (i = 0; i < attr->num_values; i ++)
1762 {
1763 if (!strcmp(attr->values[i].string.text, "none"))
1764 {
1765 if (p->num_auth_info_required != 0 || attr->num_values != 1)
1766 return (0);
1767
1768 p->auth_info_required[p->num_auth_info_required] = "none";
1769 p->num_auth_info_required ++;
1770
1771 return (1);
1772 }
1773 else if (!strcmp(attr->values[i].string.text, "negotiate"))
1774 {
1775 if (p->num_auth_info_required != 0 || attr->num_values != 1)
1776 return (0);
1777
1778 p->auth_info_required[p->num_auth_info_required] = "negotiate";
1779 p->num_auth_info_required ++;
1780
1781 return (1);
1782 }
1783 else if (!strcmp(attr->values[i].string.text, "domain"))
1784 {
1785 p->auth_info_required[p->num_auth_info_required] = "domain";
1786 p->num_auth_info_required ++;
1787 }
1788 else if (!strcmp(attr->values[i].string.text, "password"))
1789 {
1790 p->auth_info_required[p->num_auth_info_required] = "password";
1791 p->num_auth_info_required ++;
1792 }
1793 else if (!strcmp(attr->values[i].string.text, "username"))
1794 {
1795 p->auth_info_required[p->num_auth_info_required] = "username";
1796 p->num_auth_info_required ++;
1797 }
1798 else
1799 return (0);
1800 }
1801
1802 return (1);
1803 }
1804
1805
1806 /*
1807 * 'cupsdSetPrinterAttr()' - Set a printer attribute.
1808 */
1809
1810 void
1811 cupsdSetPrinterAttr(
1812 cupsd_printer_t *p, /* I - Printer */
1813 const char *name, /* I - Attribute name */
1814 char *value) /* I - Attribute value string */
1815 {
1816 ipp_attribute_t *attr; /* Attribute */
1817 int i, /* Looping var */
1818 count; /* Number of values */
1819 char *ptr; /* Pointer into value */
1820 ipp_tag_t value_tag; /* Value tag for this attribute */
1821
1822
1823 /*
1824 * Count the number of values...
1825 */
1826
1827 for (count = 1, ptr = value;
1828 (ptr = strchr(ptr, ',')) != NULL;
1829 ptr ++, count ++);
1830
1831 /*
1832 * Then add or update the attribute as needed...
1833 */
1834
1835 if (!strcmp(name, "marker-levels"))
1836 {
1837 /*
1838 * Integer values...
1839 */
1840
1841 if ((attr = ippFindAttribute(p->attrs, name, IPP_TAG_INTEGER)) != NULL &&
1842 attr->num_values < count)
1843 {
1844 ippDeleteAttribute(p->attrs, attr);
1845 attr = NULL;
1846 }
1847
1848 if (attr)
1849 attr->num_values = count;
1850 else
1851 attr = ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, name,
1852 count, NULL);
1853
1854 if (!attr)
1855 {
1856 cupsdLogMessage(CUPSD_LOG_ERROR,
1857 "Unable to allocate memory for printer attribute "
1858 "(%d values)", count);
1859 return;
1860 }
1861
1862 for (i = 0; i < count; i ++)
1863 {
1864 if ((ptr = strchr(value, ',')) != NULL)
1865 *ptr++ = '\0';
1866
1867 attr->values[i].integer = strtol(value, NULL, 10);
1868
1869 if (ptr)
1870 value = ptr;
1871 }
1872 }
1873 else
1874 {
1875 /*
1876 * Name or keyword values...
1877 */
1878
1879 if (!strcmp(name, "marker-types"))
1880 value_tag = IPP_TAG_KEYWORD;
1881 else if (!strcmp(name, "marker-message"))
1882 value_tag = IPP_TAG_TEXT;
1883 else
1884 value_tag = IPP_TAG_NAME;
1885
1886 if ((attr = ippFindAttribute(p->attrs, name, value_tag)) != NULL &&
1887 attr->num_values < count)
1888 {
1889 ippDeleteAttribute(p->attrs, attr);
1890 attr = NULL;
1891 }
1892
1893 if (attr)
1894 {
1895 for (i = 0; i < attr->num_values; i ++)
1896 _cupsStrFree(attr->values[i].string.text);
1897
1898 attr->num_values = count;
1899 }
1900 else
1901 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, value_tag, name,
1902 count, NULL, NULL);
1903
1904 if (!attr)
1905 {
1906 cupsdLogMessage(CUPSD_LOG_ERROR,
1907 "Unable to allocate memory for printer attribute "
1908 "(%d values)", count);
1909 return;
1910 }
1911
1912 for (i = 0; i < count; i ++)
1913 {
1914 if ((ptr = strchr(value, ',')) != NULL)
1915 *ptr++ = '\0';
1916
1917 attr->values[i].string.text = _cupsStrAlloc(value);
1918
1919 if (ptr)
1920 value = ptr;
1921 }
1922 }
1923
1924 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
1925 }
1926
1927
1928 /*
1929 * 'cupsdSetPrinterAttrs()' - Set printer attributes based upon the PPD file.
1930 */
1931
1932 void
1933 cupsdSetPrinterAttrs(cupsd_printer_t *p)/* I - Printer to setup */
1934 {
1935 int i, /* Looping var */
1936 length; /* Length of browse attributes */
1937 char uri[HTTP_MAX_URI]; /* URI for printer */
1938 char resource[HTTP_MAX_URI]; /* Resource portion of URI */
1939 char filename[1024]; /* Name of PPD file */
1940 int num_air; /* Number of auth-info-required values */
1941 const char * const *air; /* auth-info-required values */
1942 int num_media; /* Number of media options */
1943 cupsd_location_t *auth; /* Pointer to authentication element */
1944 const char *auth_supported; /* Authentication supported */
1945 ppd_file_t *ppd; /* PPD file data */
1946 ppd_option_t *input_slot, /* InputSlot options */
1947 *media_type, /* MediaType options */
1948 *page_size, /* PageSize options */
1949 *output_bin, /* OutputBin options */
1950 *media_quality, /* EFMediaQualityMode options */
1951 *duplex; /* Duplex options */
1952 ppd_attr_t *ppdattr; /* PPD attribute */
1953 ipp_t *oldattrs; /* Old printer attributes */
1954 ipp_attribute_t *attr; /* Attribute data */
1955 ipp_value_t *val; /* Attribute value */
1956 int num_finishings; /* Number of finishings */
1957 int finishings[5]; /* finishings-supported values */
1958 cups_option_t *option; /* Current printer option */
1959 static const char * const sides[3] = /* sides-supported values */
1960 {
1961 "one-sided",
1962 "two-sided-long-edge",
1963 "two-sided-short-edge"
1964 };
1965 static const char * const air_userpass[] =
1966 { /* Basic/Digest authentication */
1967 "username",
1968 "password"
1969 };
1970 #ifdef HAVE_GSSAPI
1971 static const char * const air_negotiate[] =
1972 { /* Kerberos authentication */
1973 "negotiate"
1974 };
1975 #endif /* HAVE_GSSAPI */
1976 static const char * const air_none[] =
1977 { /* No authentication */
1978 "none"
1979 };
1980 static const char * const standard_commands[] =
1981 { /* Standard CUPS commands */
1982 "AutoConfigure",
1983 "Clean",
1984 "PrintSelfTestPage",
1985 "ReportLevels"
1986 };
1987
1988
1989 DEBUG_printf(("cupsdSetPrinterAttrs: entering name = %s, type = %x\n", p->name,
1990 p->type));
1991
1992 /*
1993 * Make sure that we have the common attributes defined...
1994 */
1995
1996 if (!CommonData)
1997 cupsdCreateCommonData();
1998
1999 /*
2000 * Clear out old filters, if any...
2001 */
2002
2003 delete_printer_filters(p);
2004
2005 /*
2006 * Figure out the authentication that is required for the printer.
2007 */
2008
2009 auth_supported = "requesting-user-name";
2010 num_air = 1;
2011 air = air_none;
2012
2013 if (p->num_auth_info_required > 0 && strcmp(p->auth_info_required[0], "none"))
2014 {
2015 num_air = p->num_auth_info_required;
2016 air = p->auth_info_required;
2017
2018 if (!strcmp(air[0], "username"))
2019 auth_supported = "basic";
2020 else
2021 auth_supported = "negotiate";
2022 }
2023 else if (!(p->type & CUPS_PRINTER_DISCOVERED))
2024 {
2025 if (p->type & CUPS_PRINTER_CLASS)
2026 snprintf(resource, sizeof(resource), "/classes/%s", p->name);
2027 else
2028 snprintf(resource, sizeof(resource), "/printers/%s", p->name);
2029
2030 if ((auth = cupsdFindBest(resource, HTTP_POST)) == NULL ||
2031 auth->type == CUPSD_AUTH_NONE)
2032 auth = cupsdFindPolicyOp(p->op_policy_ptr, IPP_PRINT_JOB);
2033
2034 if (auth)
2035 {
2036 if (auth->type == CUPSD_AUTH_BASIC || auth->type == CUPSD_AUTH_BASICDIGEST)
2037 {
2038 auth_supported = "basic";
2039 num_air = 2;
2040 air = air_userpass;
2041 }
2042 else if (auth->type == CUPSD_AUTH_DIGEST)
2043 {
2044 auth_supported = "digest";
2045 num_air = 2;
2046 air = air_userpass;
2047 }
2048 #ifdef HAVE_GSSAPI
2049 else if (auth->type == CUPSD_AUTH_NEGOTIATE)
2050 {
2051 auth_supported = "negotiate";
2052 num_air = 1;
2053 air = air_negotiate;
2054 }
2055 #endif /* HAVE_GSSAPI */
2056
2057 if (auth->type != CUPSD_AUTH_NONE)
2058 p->type |= CUPS_PRINTER_AUTHENTICATED;
2059 else
2060 p->type &= ~CUPS_PRINTER_AUTHENTICATED;
2061 }
2062 else
2063 p->type &= ~CUPS_PRINTER_AUTHENTICATED;
2064 }
2065 else if (p->type & CUPS_PRINTER_AUTHENTICATED)
2066 {
2067 num_air = 2;
2068 air = air_userpass;
2069 }
2070
2071 /*
2072 * Create the required IPP attributes for a printer...
2073 */
2074
2075 oldattrs = p->attrs;
2076 p->attrs = ippNew();
2077
2078 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2079 "uri-authentication-supported", NULL, auth_supported);
2080 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2081 "uri-security-supported", NULL, "none");
2082 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL,
2083 p->name);
2084 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-location",
2085 NULL, p->location ? p->location : "");
2086 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info",
2087 NULL, p->info ? p->info : "");
2088 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-more-info",
2089 NULL, p->uri);
2090
2091 if (p->num_users)
2092 {
2093 if (p->deny_users)
2094 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2095 "requesting-user-name-denied", p->num_users, NULL,
2096 p->users);
2097 else
2098 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2099 "requesting-user-name-allowed", p->num_users, NULL,
2100 p->users);
2101 }
2102
2103 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2104 "job-quota-period", p->quota_period);
2105 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2106 "job-k-limit", p->k_limit);
2107 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2108 "job-page-limit", p->page_limit);
2109 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2110 "auth-info-required", num_air, NULL, air);
2111
2112 if (cupsArrayCount(Banners) > 0 && !(p->type & CUPS_PRINTER_DISCOVERED))
2113 {
2114 /*
2115 * Setup the job-sheets-default attribute...
2116 */
2117
2118 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2119 "job-sheets-default", 2, NULL, NULL);
2120
2121 if (attr != NULL)
2122 {
2123 attr->values[0].string.text = _cupsStrAlloc(Classification ?
2124 Classification : p->job_sheets[0]);
2125 attr->values[1].string.text = _cupsStrAlloc(Classification ?
2126 Classification : p->job_sheets[1]);
2127 }
2128 }
2129
2130 p->raw = 0;
2131 p->remote = 0;
2132
2133 if (p->type & CUPS_PRINTER_DISCOVERED)
2134 {
2135 /*
2136 * Tell the client this is a remote printer of some type...
2137 */
2138
2139 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
2140 "printer-uri-supported", NULL, p->uri);
2141
2142 if (p->make_model)
2143 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2144 "printer-make-and-model", NULL, p->make_model);
2145
2146 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
2147 p->uri);
2148
2149 p->raw = 1;
2150 p->remote = 1;
2151 }
2152 else
2153 {
2154 /*
2155 * Assign additional attributes depending on whether this is a printer
2156 * or class...
2157 */
2158
2159 p->type &= ~CUPS_PRINTER_OPTIONS;
2160
2161 if (p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT))
2162 {
2163 p->raw = 1;
2164
2165 /*
2166 * Add class-specific attributes...
2167 */
2168
2169 if ((p->type & CUPS_PRINTER_IMPLICIT) && p->num_printers > 0 &&
2170 p->printers[0]->make_model)
2171 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2172 "printer-make-and-model", NULL, p->printers[0]->make_model);
2173 else
2174 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2175 "printer-make-and-model", NULL, "Local Printer Class");
2176
2177 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
2178 "file:///dev/null");
2179
2180 if (p->num_printers > 0)
2181 {
2182 /*
2183 * Add a list of member names; URIs are added in copy_printer_attrs...
2184 */
2185
2186 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2187 "member-names", p->num_printers, NULL, NULL);
2188 p->type |= CUPS_PRINTER_OPTIONS;
2189
2190 for (i = 0; i < p->num_printers; i ++)
2191 {
2192 if (attr != NULL)
2193 attr->values[i].string.text = _cupsStrAlloc(p->printers[i]->name);
2194
2195 p->type &= ~CUPS_PRINTER_OPTIONS | p->printers[i]->type;
2196 }
2197 }
2198 }
2199 else
2200 {
2201 /*
2202 * Add printer-specific attributes... Start by sanitizing the device
2203 * URI so it doesn't have a username or password in it...
2204 */
2205
2206 if (!p->device_uri)
2207 strcpy(uri, "file:/dev/null");
2208 else if (strstr(p->device_uri, "://") != NULL)
2209 {
2210 /*
2211 * http://..., ipp://..., etc.
2212 */
2213
2214 cupsdSanitizeURI(p->device_uri, uri, sizeof(uri));
2215 }
2216 else
2217 {
2218 /*
2219 * file:..., serial:..., etc.
2220 */
2221
2222 strlcpy(uri, p->device_uri, sizeof(uri));
2223 }
2224
2225 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
2226 uri);
2227
2228 /*
2229 * Assign additional attributes from the PPD file (if any)...
2230 */
2231
2232 p->type |= CUPS_PRINTER_BW;
2233 finishings[0] = IPP_FINISHINGS_NONE;
2234 num_finishings = 1;
2235
2236 snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot,
2237 p->name);
2238
2239 if ((ppd = ppdOpenFile(filename)) != NULL)
2240 {
2241 /*
2242 * Add make/model and other various attributes...
2243 */
2244
2245 if (ppd->color_device)
2246 p->type |= CUPS_PRINTER_COLOR;
2247 if (ppd->variable_sizes)
2248 p->type |= CUPS_PRINTER_VARIABLE;
2249 if (!ppd->manual_copies)
2250 p->type |= CUPS_PRINTER_COPIES;
2251 if ((ppdattr = ppdFindAttr(ppd, "cupsFax", NULL)) != NULL)
2252 if (ppdattr->value && !strcasecmp(ppdattr->value, "true"))
2253 p->type |= CUPS_PRINTER_FAX;
2254
2255 ippAddBoolean(p->attrs, IPP_TAG_PRINTER, "color-supported",
2256 ppd->color_device);
2257 if (ppd->throughput)
2258 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2259 "pages-per-minute", ppd->throughput);
2260
2261 if (ppd->nickname)
2262 {
2263 /*
2264 * The NickName can be localized in the character set specified
2265 * by the LanugageEncoding attribute. However, ppdOpen2() has
2266 * already converted the ppd->nickname member to UTF-8 for us
2267 * (the original attribute value is available separately)
2268 */
2269
2270 cupsdSetString(&p->make_model, ppd->nickname);
2271 }
2272 else if (ppd->modelname)
2273 {
2274 /*
2275 * Model name can only contain specific characters...
2276 */
2277
2278 cupsdSetString(&p->make_model, ppd->modelname);
2279 }
2280 else
2281 cupsdSetString(&p->make_model, "Bad PPD File");
2282
2283 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2284 "printer-make-and-model", NULL, p->make_model);
2285
2286 /*
2287 * Add media options from the PPD file...
2288 */
2289
2290 if ((input_slot = ppdFindOption(ppd, "InputSlot")) != NULL)
2291 num_media = input_slot->num_choices;
2292 else
2293 num_media = 0;
2294
2295 if ((media_type = ppdFindOption(ppd, "MediaType")) != NULL)
2296 num_media += media_type->num_choices;
2297
2298 if ((page_size = ppdFindOption(ppd, "PageSize")) != NULL)
2299 num_media += page_size->num_choices;
2300
2301 if ((media_quality = ppdFindOption(ppd, "EFMediaQualityMode")) != NULL)
2302 num_media += media_quality->num_choices;
2303
2304 if (num_media == 0)
2305 {
2306 cupsdLogMessage(CUPSD_LOG_CRIT,
2307 "The PPD file for printer %s contains no media "
2308 "options and is therefore invalid!", p->name);
2309 }
2310 else
2311 {
2312 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2313 "media-supported", num_media, NULL, NULL);
2314 if (attr != NULL)
2315 {
2316 val = attr->values;
2317
2318 if (input_slot != NULL)
2319 for (i = 0; i < input_slot->num_choices; i ++, val ++)
2320 val->string.text = _cupsStrAlloc(input_slot->choices[i].choice);
2321
2322 if (media_type != NULL)
2323 for (i = 0; i < media_type->num_choices; i ++, val ++)
2324 val->string.text = _cupsStrAlloc(media_type->choices[i].choice);
2325
2326 if (media_quality != NULL)
2327 for (i = 0; i < media_quality->num_choices; i ++, val ++)
2328 val->string.text = _cupsStrAlloc(media_quality->choices[i].choice);
2329
2330 if (page_size != NULL)
2331 {
2332 for (i = 0; i < page_size->num_choices; i ++, val ++)
2333 val->string.text = _cupsStrAlloc(page_size->choices[i].choice);
2334
2335 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2336 "media-default", NULL, page_size->defchoice);
2337 }
2338 else if (input_slot != NULL)
2339 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2340 "media-default", NULL, input_slot->defchoice);
2341 else if (media_type != NULL)
2342 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2343 "media-default", NULL, media_type->defchoice);
2344 else if (media_quality != NULL)
2345 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2346 "media-default", NULL, media_quality->defchoice);
2347 else
2348 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2349 "media-default", NULL, "none");
2350 }
2351 }
2352
2353 /*
2354 * Output bin...
2355 */
2356
2357 if ((output_bin = ppdFindOption(ppd, "OutputBin")) != NULL)
2358 {
2359 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2360 "output-bin-supported", output_bin->num_choices,
2361 NULL, NULL);
2362
2363 if (attr != NULL)
2364 {
2365 for (i = 0, val = attr->values;
2366 i < output_bin->num_choices;
2367 i ++, val ++)
2368 val->string.text = _cupsStrAlloc(output_bin->choices[i].choice);
2369 }
2370 }
2371
2372 /*
2373 * Duplexing, etc...
2374 */
2375
2376 if ((duplex = ppdFindOption(ppd, "Duplex")) == NULL)
2377 if ((duplex = ppdFindOption(ppd, "EFDuplex")) == NULL)
2378 if ((duplex = ppdFindOption(ppd, "EFDuplexing")) == NULL)
2379 if ((duplex = ppdFindOption(ppd, "KD03Duplex")) == NULL)
2380 duplex = ppdFindOption(ppd, "JCLDuplex");
2381
2382 if (duplex && duplex->num_choices > 1)
2383 {
2384 p->type |= CUPS_PRINTER_DUPLEX;
2385
2386 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2387 "sides-supported", 3, NULL, sides);
2388
2389 if (!strcasecmp(duplex->defchoice, "DuplexTumble"))
2390 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2391 "sides-default", NULL, "two-sided-short-edge");
2392 else if (!strcasecmp(duplex->defchoice, "DuplexNoTumble"))
2393 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2394 "sides-default", NULL, "two-sided-long-edge");
2395 else
2396 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2397 "sides-default", NULL, "one-sided");
2398 }
2399
2400 if (ppdFindOption(ppd, "Collate") != NULL)
2401 p->type |= CUPS_PRINTER_COLLATE;
2402
2403 if (ppdFindOption(ppd, "StapleLocation") != NULL)
2404 {
2405 p->type |= CUPS_PRINTER_STAPLE;
2406 finishings[num_finishings++] = IPP_FINISHINGS_STAPLE;
2407 }
2408
2409 if (ppdFindOption(ppd, "BindEdge") != NULL)
2410 {
2411 p->type |= CUPS_PRINTER_BIND;
2412 finishings[num_finishings++] = IPP_FINISHINGS_BIND;
2413 }
2414
2415 for (i = 0; i < ppd->num_sizes; i ++)
2416 if (ppd->sizes[i].length > 1728)
2417 p->type |= CUPS_PRINTER_LARGE;
2418 else if (ppd->sizes[i].length > 1008)
2419 p->type |= CUPS_PRINTER_MEDIUM;
2420 else
2421 p->type |= CUPS_PRINTER_SMALL;
2422
2423 /*
2424 * Add a filter from application/vnd.cups-raw to printer/name to
2425 * handle "raw" printing by users.
2426 */
2427
2428 add_printer_filter(p, p->filetype, "application/vnd.cups-raw 0 -");
2429
2430 /*
2431 * Add any pre-filters in the PPD file...
2432 */
2433
2434 if ((ppdattr = ppdFindAttr(ppd, "cupsPreFilter", NULL)) != NULL)
2435 {
2436 p->prefiltertype = mimeAddType(MimeDatabase, "prefilter", p->name);
2437
2438 for (; ppdattr; ppdattr = ppdFindNextAttr(ppd, "cupsPreFilter", NULL))
2439 if (ppdattr->value)
2440 add_printer_filter(p, p->prefiltertype, ppdattr->value);
2441 }
2442
2443 /*
2444 * Add any filters in the PPD file...
2445 */
2446
2447 DEBUG_printf(("ppd->num_filters = %d\n", ppd->num_filters));
2448 for (i = 0; i < ppd->num_filters; i ++)
2449 {
2450 DEBUG_printf(("ppd->filters[%d] = \"%s\"\n", i, ppd->filters[i]));
2451 add_printer_filter(p, p->filetype, ppd->filters[i]);
2452 }
2453
2454 if (ppd->num_filters == 0)
2455 {
2456 /*
2457 * If there are no filters, add PostScript printing filters.
2458 */
2459
2460 add_printer_filter(p, p->filetype,
2461 "application/vnd.cups-command 0 commandtops");
2462 add_printer_filter(p, p->filetype,
2463 "application/vnd.cups-postscript 0 -");
2464
2465 p->type |= CUPS_PRINTER_COMMANDS;
2466 }
2467 else if (!(p->type & CUPS_PRINTER_COMMANDS))
2468 {
2469 /*
2470 * See if this is a PostScript device without a command filter...
2471 */
2472
2473 for (i = 0; i < ppd->num_filters; i ++)
2474 if (!strncasecmp(ppd->filters[i],
2475 "application/vnd.cups-postscript", 31))
2476 break;
2477
2478 if (i < ppd->num_filters)
2479 {
2480 /*
2481 * Add the generic PostScript command filter...
2482 */
2483
2484 add_printer_filter(p, p->filetype,
2485 "application/vnd.cups-command 0 commandtops");
2486 p->type |= CUPS_PRINTER_COMMANDS;
2487 }
2488 }
2489
2490 if (p->type & CUPS_PRINTER_COMMANDS)
2491 {
2492 char *commands, /* Copy of commands */
2493 *start, /* Start of name */
2494 *end; /* End of name */
2495 int count; /* Number of commands */
2496
2497
2498 if ((ppdattr = ppdFindAttr(ppd, "cupsCommands", NULL)) != NULL &&
2499 ppdattr->value && ppdattr->value[0])
2500 {
2501 for (count = 0, start = ppdattr->value; *start; count ++)
2502 {
2503 while (isspace(*start & 255))
2504 start ++;
2505
2506 if (!*start)
2507 break;
2508
2509 while (*start && !isspace(*start & 255))
2510 start ++;
2511 }
2512 }
2513 else
2514 count = 0;
2515
2516 if (count > 0)
2517 {
2518 /*
2519 * Make a copy of the commands string and count how many ...
2520 */
2521
2522 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2523 "printer-commands", count, NULL, NULL);
2524
2525 commands = strdup(ppdattr->value);
2526
2527 for (count = 0, start = commands; *start; count ++)
2528 {
2529 while (isspace(*start & 255))
2530 start ++;
2531
2532 if (!*start)
2533 break;
2534
2535 end = start;
2536 while (*end && !isspace(*end & 255))
2537 end ++;
2538
2539 if (*end)
2540 *end++ = '\0';
2541
2542 attr->values[count].string.text = _cupsStrAlloc(start);
2543
2544 start = end;
2545 }
2546
2547 free(commands);
2548 }
2549 else
2550 {
2551 /*
2552 * Add the standard list of commands...
2553 */
2554
2555 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2556 "printer-commands",
2557 (int)(sizeof(standard_commands) /
2558 sizeof(standard_commands[0])), NULL,
2559 standard_commands);
2560 }
2561 }
2562 else
2563 {
2564 /*
2565 * No commands supported...
2566 */
2567
2568 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2569 "printer-commands", NULL, "none");
2570 }
2571
2572 /*
2573 * Show current and available port monitors for this printer...
2574 */
2575
2576 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "port-monitor",
2577 NULL, p->port_monitor ? p->port_monitor : "none");
2578
2579 for (i = 1, ppdattr = ppdFindAttr(ppd, "cupsPortMonitor", NULL);
2580 ppdattr;
2581 i ++, ppdattr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL));
2582
2583 if (ppd->protocols)
2584 {
2585 if (strstr(ppd->protocols, "TBCP"))
2586 i ++;
2587 else if (strstr(ppd->protocols, "BCP"))
2588 i ++;
2589 }
2590
2591 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2592 "port-monitor-supported", i, NULL, NULL);
2593
2594 attr->values[0].string.text = _cupsStrAlloc("none");
2595
2596 for (i = 1, ppdattr = ppdFindAttr(ppd, "cupsPortMonitor", NULL);
2597 ppdattr;
2598 i ++, ppdattr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL))
2599 attr->values[i].string.text = _cupsStrAlloc(ppdattr->value);
2600
2601 if (ppd->protocols)
2602 {
2603 if (strstr(ppd->protocols, "TBCP"))
2604 attr->values[i].string.text = _cupsStrAlloc("tbcp");
2605 else if (strstr(ppd->protocols, "BCP"))
2606 attr->values[i].string.text = _cupsStrAlloc("bcp");
2607 }
2608
2609 #ifdef HAVE_DNSSD
2610 cupsdSetString(&p->product, ppd->product);
2611 #endif /* HAVE_DNSSD */
2612
2613 if (ppdFindAttr(ppd, "APRemoteQueueID", NULL))
2614 p->type |= CUPS_PRINTER_REMOTE;
2615
2616 /*
2617 * Close the PPD and set the type...
2618 */
2619
2620 ppdClose(ppd);
2621 }
2622 else if (!access(filename, 0))
2623 {
2624 int pline; /* PPD line number */
2625 ppd_status_t pstatus; /* PPD load status */
2626
2627
2628 pstatus = ppdLastError(&pline);
2629
2630 cupsdLogMessage(CUPSD_LOG_ERROR, "PPD file for %s cannot be loaded!",
2631 p->name);
2632
2633 if (pstatus <= PPD_ALLOC_ERROR)
2634 cupsdLogMessage(CUPSD_LOG_ERROR, "%s", strerror(errno));
2635 else
2636 cupsdLogMessage(CUPSD_LOG_ERROR, "%s on line %d.",
2637 ppdErrorString(pstatus), pline);
2638
2639 cupsdLogMessage(CUPSD_LOG_INFO,
2640 "Hint: Run \"cupstestppd %s\" and fix any errors.",
2641 filename);
2642
2643 /*
2644 * Add a filter from application/vnd.cups-raw to printer/name to
2645 * handle "raw" printing by users.
2646 */
2647
2648 add_printer_filter(p, p->filetype, "application/vnd.cups-raw 0 -");
2649
2650 /*
2651 * Add a PostScript filter, since this is still possibly PS printer.
2652 */
2653
2654 add_printer_filter(p, p->filetype,
2655 "application/vnd.cups-postscript 0 -");
2656 }
2657 else
2658 {
2659 /*
2660 * If we have an interface script, add a filter entry for it...
2661 */
2662
2663 snprintf(filename, sizeof(filename), "%s/interfaces/%s", ServerRoot,
2664 p->name);
2665 if (!access(filename, X_OK))
2666 {
2667 /*
2668 * Yes, we have a System V style interface script; use it!
2669 */
2670
2671 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2672 "printer-make-and-model", NULL,
2673 "Local System V Printer");
2674
2675 snprintf(filename, sizeof(filename), "*/* 0 %s/interfaces/%s",
2676 ServerRoot, p->name);
2677 add_printer_filter(p, p->filetype, filename);
2678 }
2679 else if (p->device_uri &&
2680 !strncmp(p->device_uri, "ipp://", 6) &&
2681 (strstr(p->device_uri, "/printers/") != NULL ||
2682 strstr(p->device_uri, "/classes/") != NULL))
2683 {
2684 /*
2685 * Tell the client this is really a hard-wired remote printer.
2686 */
2687
2688 p->type |= CUPS_PRINTER_REMOTE;
2689
2690 /*
2691 * Point the printer-uri-supported attribute to the
2692 * remote printer...
2693 */
2694
2695 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
2696 "printer-uri-supported", NULL, p->device_uri);
2697
2698 /*
2699 * Then set the make-and-model accordingly...
2700 */
2701
2702 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2703 "printer-make-and-model", NULL, "Remote Printer");
2704
2705 /*
2706 * Print all files directly...
2707 */
2708
2709 p->raw = 1;
2710 p->remote = 1;
2711 }
2712 else
2713 {
2714 /*
2715 * Otherwise we have neither - treat this as a "dumb" printer
2716 * with no PPD file...
2717 */
2718
2719 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2720 "printer-make-and-model", NULL, "Local Raw Printer");
2721
2722 p->raw = 1;
2723 }
2724 }
2725
2726 ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
2727 "finishings-supported", num_finishings, finishings);
2728 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
2729 "finishings-default", IPP_FINISHINGS_NONE);
2730 }
2731 }
2732
2733 /*
2734 * Copy marker attributes as needed...
2735 */
2736
2737 if (oldattrs)
2738 {
2739 ipp_attribute_t *oldattr; /* Old attribute */
2740
2741
2742 if ((oldattr = ippFindAttribute(oldattrs, "marker-colors",
2743 IPP_TAG_NAME)) != NULL)
2744 {
2745 if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2746 "marker-colors", oldattr->num_values, NULL,
2747 NULL)) != NULL)
2748 {
2749 for (i = 0; i < oldattr->num_values; i ++)
2750 attr->values[i].string.text =
2751 _cupsStrAlloc(oldattr->values[i].string.text);
2752 }
2753 }
2754
2755 if ((oldattr = ippFindAttribute(oldattrs, "marker-levels",
2756 IPP_TAG_INTEGER)) != NULL)
2757 {
2758 if ((attr = ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2759 "marker-levels", oldattr->num_values,
2760 NULL)) != NULL)
2761 {
2762 for (i = 0; i < oldattr->num_values; i ++)
2763 attr->values[i].integer = oldattr->values[i].integer;
2764 }
2765 }
2766
2767 if ((oldattr = ippFindAttribute(oldattrs, "marker-names",
2768 IPP_TAG_NAME)) != NULL)
2769 {
2770 if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2771 "marker-names", oldattr->num_values, NULL,
2772 NULL)) != NULL)
2773 {
2774 for (i = 0; i < oldattr->num_values; i ++)
2775 attr->values[i].string.text =
2776 _cupsStrAlloc(oldattr->values[i].string.text);
2777 }
2778 }
2779
2780 if ((oldattr = ippFindAttribute(oldattrs, "marker-types",
2781 IPP_TAG_KEYWORD)) != NULL)
2782 {
2783 if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2784 "marker-types", oldattr->num_values, NULL,
2785 NULL)) != NULL)
2786 {
2787 for (i = 0; i < oldattr->num_values; i ++)
2788 attr->values[i].string.text =
2789 _cupsStrAlloc(oldattr->values[i].string.text);
2790 }
2791 }
2792
2793 ippDelete(oldattrs);
2794 }
2795
2796 /*
2797 * Force sharing off for remote queues...
2798 */
2799
2800 if (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))
2801 p->shared = 0;
2802 else
2803 {
2804 /*
2805 * Copy the printer options into a browse attributes string we can re-use.
2806 */
2807
2808 const char *valptr; /* Pointer into value */
2809 char *attrptr; /* Pointer into attribute string */
2810
2811
2812 /*
2813 * Free the old browse attributes as needed...
2814 */
2815
2816 if (p->browse_attrs)
2817 free(p->browse_attrs);
2818
2819 /*
2820 * Compute the length of all attributes + job-sheets, lease-duration,
2821 * and BrowseLocalOptions.
2822 */
2823
2824 for (length = 1, i = p->num_options, option = p->options;
2825 i > 0;
2826 i --, option ++)
2827 {
2828 length += strlen(option->name) + 2;
2829
2830 if (option->value)
2831 {
2832 for (valptr = option->value; *valptr; valptr ++)
2833 if (strchr(" \"\'\\", *valptr))
2834 length += 2;
2835 else
2836 length ++;
2837 }
2838 }
2839
2840 length += 13 + strlen(p->job_sheets[0]) + strlen(p->job_sheets[1]);
2841 length += 32;
2842 if (BrowseLocalOptions)
2843 length += 12 + strlen(BrowseLocalOptions);
2844
2845 if (p->num_auth_info_required > 0)
2846 {
2847 length += 18; /* auth-info-required */
2848
2849 for (i = 0; i < p->num_auth_info_required; i ++)
2850 length += strlen(p->auth_info_required[i]) + 1;
2851 }
2852
2853 /*
2854 * Allocate the new string...
2855 */
2856
2857 if ((p->browse_attrs = calloc(1, length)) == NULL)
2858 cupsdLogMessage(CUPSD_LOG_ERROR,
2859 "Unable to allocate %d bytes for browse data!",
2860 length);
2861 else
2862 {
2863 /*
2864 * Got the allocated string, now copy the options and attributes over...
2865 */
2866
2867 sprintf(p->browse_attrs, "job-sheets=%s,%s lease-duration=%d",
2868 p->job_sheets[0], p->job_sheets[1], BrowseTimeout);
2869 attrptr = p->browse_attrs + strlen(p->browse_attrs);
2870
2871 if (BrowseLocalOptions)
2872 {
2873 sprintf(attrptr, " ipp-options=%s", BrowseLocalOptions);
2874 attrptr += strlen(attrptr);
2875 }
2876
2877 for (i = p->num_options, option = p->options;
2878 i > 0;
2879 i --, option ++)
2880 {
2881 *attrptr++ = ' ';
2882 strcpy(attrptr, option->name);
2883 attrptr += strlen(attrptr);
2884
2885 if (option->value)
2886 {
2887 *attrptr++ = '=';
2888
2889 for (valptr = option->value; *valptr; valptr ++)
2890 {
2891 if (strchr(" \"\'\\", *valptr))
2892 *attrptr++ = '\\';
2893
2894 *attrptr++ = *valptr;
2895 }
2896 }
2897 }
2898
2899 if (p->num_auth_info_required > 0)
2900 {
2901 strcpy(attrptr, "auth-info-required");
2902 attrptr += 18;
2903
2904 for (i = 0; i < p->num_auth_info_required; i ++)
2905 {
2906 *attrptr++ = i ? ',' : '=';
2907 strcpy(attrptr, p->auth_info_required[i]);
2908 attrptr += strlen(attrptr);
2909 }
2910 }
2911 else
2912 *attrptr = '\0';
2913 }
2914 }
2915
2916 /*
2917 * Populate the document-format-supported attribute...
2918 */
2919
2920 add_printer_formats(p);
2921
2922 DEBUG_printf(("cupsdSetPrinterAttrs: leaving name = %s, type = %x\n", p->name,
2923 p->type));
2924
2925 /*
2926 * Add name-default attributes...
2927 */
2928
2929 add_printer_defaults(p);
2930
2931 #ifdef __sgi
2932 /*
2933 * Write the IRIX printer config and status files...
2934 */
2935
2936 write_irix_config(p);
2937 write_irix_state(p);
2938 #endif /* __sgi */
2939
2940 /*
2941 * Let the browse protocols reflect the change
2942 */
2943
2944 cupsdRegisterPrinter(p);
2945 }
2946
2947
2948 /*
2949 * 'cupsdSetPrinterReasons()' - Set/update the reasons strings.
2950 */
2951
2952 void
2953 cupsdSetPrinterReasons(
2954 cupsd_printer_t *p, /* I - Printer */
2955 const char *s) /* I - Reasons strings */
2956 {
2957 int i; /* Looping var */
2958 const char *sptr; /* Pointer into reasons */
2959 char reason[255], /* Reason string */
2960 *rptr; /* Pointer into reason */
2961
2962
2963 if (s[0] == '-' || s[0] == '+')
2964 {
2965 /*
2966 * Add/remove reasons...
2967 */
2968
2969 sptr = s + 1;
2970 }
2971 else
2972 {
2973 /*
2974 * Replace reasons...
2975 */
2976
2977 sptr = s;
2978
2979 for (i = 0; i < p->num_reasons; i ++)
2980 free(p->reasons[i]);
2981
2982 p->num_reasons = 0;
2983 }
2984
2985 if (!strcmp(s, "none"))
2986 return;
2987
2988 /*
2989 * Loop through all of the reasons...
2990 */
2991
2992 while (*sptr)
2993 {
2994 /*
2995 * Skip leading whitespace and commas...
2996 */
2997
2998 while (isspace(*sptr & 255) || *sptr == ',')
2999 sptr ++;
3000
3001 for (rptr = reason; *sptr && !isspace(*sptr & 255) && *sptr != ','; sptr ++)
3002 if (rptr < (reason + sizeof(reason) - 1))
3003 *rptr++ = *sptr;
3004
3005 if (rptr == reason)
3006 break;
3007
3008 *rptr = '\0';
3009
3010 if (s[0] == '-')
3011 {
3012 /*
3013 * Remove reason...
3014 */
3015
3016 for (i = 0; i < p->num_reasons; i ++)
3017 if (!strcasecmp(reason, p->reasons[i]))
3018 {
3019 /*
3020 * Found a match, so remove it...
3021 */
3022
3023 p->num_reasons --;
3024 free(p->reasons[i]);
3025
3026 if (i < p->num_reasons)
3027 memmove(p->reasons + i, p->reasons + i + 1,
3028 (p->num_reasons - i) * sizeof(char *));
3029
3030 i --;
3031
3032 if (!strcmp(reason, "paused") && p->state == IPP_PRINTER_STOPPED)
3033 cupsdSetPrinterState(p, IPP_PRINTER_IDLE, 1);
3034 }
3035 }
3036 else if (p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0])))
3037 {
3038 /*
3039 * Add reason...
3040 */
3041
3042 for (i = 0; i < p->num_reasons; i ++)
3043 if (!strcasecmp(reason, p->reasons[i]))
3044 break;
3045
3046 if (i >= p->num_reasons)
3047 {
3048 p->reasons[i] = strdup(reason);
3049 p->num_reasons ++;
3050
3051 if (!strcmp(reason, "paused") && p->state != IPP_PRINTER_STOPPED)
3052 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, 1);
3053 }
3054 }
3055 }
3056 }
3057
3058
3059 /*
3060 * 'cupsdSetPrinterState()' - Update the current state of a printer.
3061 */
3062
3063 void
3064 cupsdSetPrinterState(
3065 cupsd_printer_t *p, /* I - Printer to change */
3066 ipp_pstate_t s, /* I - New state */
3067 int update) /* I - Update printers.conf? */
3068 {
3069 ipp_pstate_t old_state; /* Old printer state */
3070
3071
3072 /*
3073 * Can't set status of remote printers...
3074 */
3075
3076 if (p->type & CUPS_PRINTER_DISCOVERED)
3077 return;
3078
3079 /*
3080 * Set the new state...
3081 */
3082
3083 old_state = p->state;
3084 p->state = s;
3085
3086 if (old_state != s)
3087 {
3088 cupsdAddEvent(s == IPP_PRINTER_STOPPED ? CUPSD_EVENT_PRINTER_STOPPED :
3089 CUPSD_EVENT_PRINTER_STATE, p, NULL,
3090 "%s \"%s\" state changed.",
3091 (p->type & CUPS_PRINTER_CLASS) ? "Class" : "Printer",
3092 p->name);
3093
3094 /*
3095 * Let the browse code know this needs to be updated...
3096 */
3097
3098 BrowseNext = p;
3099 p->state_time = time(NULL);
3100 p->browse_time = 0;
3101
3102 #ifdef __sgi
3103 write_irix_state(p);
3104 #endif /* __sgi */
3105 }
3106
3107 cupsdAddPrinterHistory(p);
3108
3109 /*
3110 * Let the browse protocols reflect the change...
3111 */
3112
3113 if (update)
3114 cupsdRegisterPrinter(p);
3115
3116 /*
3117 * Save the printer configuration if a printer goes from idle or processing
3118 * to stopped (or visa-versa)...
3119 */
3120
3121 if ((old_state == IPP_PRINTER_STOPPED) != (s == IPP_PRINTER_STOPPED) &&
3122 update)
3123 {
3124 if (p->type & CUPS_PRINTER_CLASS)
3125 cupsdMarkDirty(CUPSD_DIRTY_CLASSES);
3126 else
3127 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
3128 }
3129 }
3130
3131
3132 /*
3133 * 'cupsdStopPrinter()' - Stop a printer from printing any jobs...
3134 */
3135
3136 void
3137 cupsdStopPrinter(cupsd_printer_t *p, /* I - Printer to stop */
3138 int update)/* I - Update printers.conf? */
3139 {
3140 cupsd_job_t *job; /* Active print job */
3141
3142
3143 /*
3144 * Set the printer state...
3145 */
3146
3147 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, update);
3148
3149 /*
3150 * See if we have a job printing on this printer...
3151 */
3152
3153 if (p->job)
3154 {
3155 /*
3156 * Get pointer to job...
3157 */
3158
3159 job = (cupsd_job_t *)p->job;
3160
3161 /*
3162 * Stop it...
3163 */
3164
3165 cupsdStopJob(job, 0);
3166
3167 /*
3168 * Reset the state to pending...
3169 */
3170
3171 job->state->values[0].integer = IPP_JOB_PENDING;
3172 job->state_value = IPP_JOB_PENDING;
3173 job->dirty = 1;
3174
3175 cupsdMarkDirty(CUPSD_DIRTY_JOBS);
3176
3177 cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job,
3178 "Job stopped due to printer being paused");
3179 }
3180 }
3181
3182
3183 /*
3184 * 'cupsdUpdatePrinterPPD()' - Update keywords in a printer's PPD file.
3185 */
3186
3187 int /* O - 1 if successful, 0 otherwise */
3188 cupsdUpdatePrinterPPD(
3189 cupsd_printer_t *p, /* I - Printer */
3190 int num_keywords, /* I - Number of keywords */
3191 cups_option_t *keywords) /* I - Keywords */
3192 {
3193 int i; /* Looping var */
3194 cups_file_t *src, /* Original file */
3195 *dst; /* New file */
3196 char srcfile[1024], /* Original filename */
3197 dstfile[1024], /* New filename */
3198 line[1024], /* Line from file */
3199 keystring[41]; /* Keyword from line */
3200 cups_option_t *keyword; /* Current keyword */
3201
3202
3203 cupsdLogMessage(CUPSD_LOG_INFO, "Updating keywords in PPD file for %s...",
3204 p->name);
3205
3206 /*
3207 * Get the old and new PPD filenames...
3208 */
3209
3210 snprintf(srcfile, sizeof(srcfile), "%s/ppd/%s.ppd.O", ServerRoot, p->name);
3211 snprintf(dstfile, sizeof(srcfile), "%s/ppd/%s.ppd", ServerRoot, p->name);
3212
3213 /*
3214 * Rename the old file and open the old and new...
3215 */
3216
3217 if (rename(dstfile, srcfile))
3218 {
3219 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to backup PPD file for %s: %s",
3220 p->name, strerror(errno));
3221 return (0);
3222 }
3223
3224 if ((src = cupsFileOpen(srcfile, "r")) == NULL)
3225 {
3226 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open PPD file \"%s\": %s",
3227 srcfile, strerror(errno));
3228 rename(srcfile, dstfile);
3229 return (0);
3230 }
3231
3232 if ((dst = cupsFileOpen(dstfile, "w")) == NULL)
3233 {
3234 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create PPD file \"%s\": %s",
3235 dstfile, strerror(errno));
3236 cupsFileClose(src);
3237 rename(srcfile, dstfile);
3238 return (0);
3239 }
3240
3241 /*
3242 * Copy the first line and then write out all of the keywords...
3243 */
3244
3245 if (!cupsFileGets(src, line, sizeof(line)))
3246 {
3247 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read PPD file \"%s\": %s",
3248 srcfile, strerror(errno));
3249 cupsFileClose(src);
3250 cupsFileClose(dst);
3251 rename(srcfile, dstfile);
3252 return (0);
3253 }
3254
3255 cupsFilePrintf(dst, "%s\n", line);
3256
3257 for (i = num_keywords, keyword = keywords; i > 0; i --, keyword ++)
3258 {
3259 cupsdLogMessage(CUPSD_LOG_DEBUG, "*%s: %s", keyword->name, keyword->value);
3260 cupsFilePrintf(dst, "*%s: %s\n", keyword->name, keyword->value);
3261 }
3262
3263 /*
3264 * Then copy the rest of the PPD file, dropping any keywords we changed.
3265 */
3266
3267 while (cupsFileGets(src, line, sizeof(line)))
3268 {
3269 /*
3270 * Skip keywords we've already set...
3271 */
3272
3273 if (sscanf(line, "*%40[^:]:", keystring) == 1 &&
3274 cupsGetOption(keystring, num_keywords, keywords))
3275 continue;
3276
3277 /*
3278 * Otherwise write the line...
3279 */
3280
3281 cupsFilePrintf(dst, "%s\n", line);
3282 }
3283
3284 /*
3285 * Close files and return...
3286 */
3287
3288 cupsFileClose(src);
3289 cupsFileClose(dst);
3290
3291 return (1);
3292 }
3293
3294
3295 /*
3296 * 'cupsdUpdatePrinters()' - Update printers after a partial reload.
3297 */
3298
3299 void
3300 cupsdUpdatePrinters(void)
3301 {
3302 cupsd_printer_t *p; /* Current printer */
3303
3304
3305 /*
3306 * Loop through the printers and recreate the printer attributes
3307 * for any local printers since the policy and/or access control
3308 * stuff may have changed. Also, if browsing is disabled, remove
3309 * any remote printers...
3310 */
3311
3312 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3313 p;
3314 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3315 {
3316 /*
3317 * Remove remote printers if we are no longer browsing...
3318 */
3319
3320 if (!Browsing &&
3321 (p->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_DISCOVERED)))
3322 {
3323 if (p->type & CUPS_PRINTER_IMPLICIT)
3324 cupsArrayRemove(ImplicitPrinters, p);
3325
3326 cupsArraySave(Printers);
3327 cupsdDeletePrinter(p, 0);
3328 cupsArrayRestore(Printers);
3329 continue;
3330 }
3331
3332 /*
3333 * Update the operation policy pointer...
3334 */
3335
3336 if ((p->op_policy_ptr = cupsdFindPolicy(p->op_policy)) == NULL)
3337 p->op_policy_ptr = DefaultPolicyPtr;
3338
3339 /*
3340 * Update printer attributes as needed...
3341 */
3342
3343 if (!(p->type & CUPS_PRINTER_DISCOVERED))
3344 cupsdSetPrinterAttrs(p);
3345 }
3346 }
3347
3348
3349 /*
3350 * 'cupsdValidateDest()' - Validate a printer/class destination.
3351 */
3352
3353 const char * /* O - Printer or class name */
3354 cupsdValidateDest(
3355 const char *uri, /* I - Printer URI */
3356 cups_ptype_t *dtype, /* O - Type (printer or class) */
3357 cupsd_printer_t **printer) /* O - Printer pointer */
3358 {
3359 cupsd_printer_t *p; /* Current printer */
3360 char localname[1024],/* Localized hostname */
3361 *lptr, /* Pointer into localized hostname */
3362 *sptr, /* Pointer into server name */
3363 *rptr, /* Pointer into resource */
3364 scheme[32], /* Scheme portion of URI */
3365 username[64], /* Username portion of URI */
3366 hostname[HTTP_MAX_HOST],
3367 /* Host portion of URI */
3368 resource[HTTP_MAX_URI];
3369 /* Resource portion of URI */
3370 int port; /* Port portion of URI */
3371
3372
3373 DEBUG_printf(("cupsdValidateDest(uri=\"%s\", dtype=%p, printer=%p)\n", uri,
3374 dtype, printer));
3375
3376 /*
3377 * Initialize return values...
3378 */
3379
3380 if (printer)
3381 *printer = NULL;
3382
3383 if (dtype)
3384 *dtype = (cups_ptype_t)0;
3385
3386 /*
3387 * Pull the hostname and resource from the URI...
3388 */
3389
3390 httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
3391 username, sizeof(username), hostname, sizeof(hostname),
3392 &port, resource, sizeof(resource));
3393
3394 /*
3395 * See if the resource is a class or printer...
3396 */
3397
3398 if (!strncmp(resource, "/classes/", 9))
3399 {
3400 /*
3401 * Class...
3402 */
3403
3404 rptr = resource + 9;
3405 }
3406 else if (!strncmp(resource, "/printers/", 10))
3407 {
3408 /*
3409 * Printer...
3410 */
3411
3412 rptr = resource + 10;
3413 }
3414 else
3415 {
3416 /*
3417 * Bad resource name...
3418 */
3419
3420 return (NULL);
3421 }
3422
3423 /*
3424 * See if the printer or class name exists...
3425 */
3426
3427 p = cupsdFindDest(rptr);
3428
3429 if (p == NULL && strchr(rptr, '@') == NULL)
3430 return (NULL);
3431 else if (p != NULL)
3432 {
3433 if (printer)
3434 *printer = p;
3435
3436 if (dtype)
3437 *dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT |
3438 CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED);
3439
3440 return (p->name);
3441 }
3442
3443 /*
3444 * Change localhost to the server name...
3445 */
3446
3447 if (!strcasecmp(hostname, "localhost"))
3448 strlcpy(hostname, ServerName, sizeof(hostname));
3449
3450 strlcpy(localname, hostname, sizeof(localname));
3451
3452 if (!strcasecmp(hostname, ServerName))
3453 {
3454 /*
3455 * Localize the hostname...
3456 */
3457
3458 lptr = strchr(localname, '.');
3459 sptr = strchr(ServerName, '.');
3460
3461 if (sptr != NULL && lptr != NULL)
3462 {
3463 /*
3464 * Strip the common domain name components...
3465 */
3466
3467 while (lptr != NULL)
3468 {
3469 if (!strcasecmp(lptr, sptr))
3470 {
3471 *lptr = '\0';
3472 break;
3473 }
3474 else
3475 lptr = strchr(lptr + 1, '.');
3476 }
3477 }
3478 }
3479
3480 DEBUG_printf(("localized hostname is \"%s\"...\n", localname));
3481
3482 /*
3483 * Find a matching printer or class...
3484 */
3485
3486 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3487 p;
3488 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3489 if (!strcasecmp(p->hostname, localname) &&
3490 !strcasecmp(p->name, rptr))
3491 {
3492 if (printer)
3493 *printer = p;
3494
3495 if (dtype)
3496 *dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT |
3497 CUPS_PRINTER_REMOTE | CUPS_PRINTER_DISCOVERED);
3498
3499 return (p->name);
3500 }
3501
3502 return (NULL);
3503 }
3504
3505
3506 /*
3507 * 'cupsdWritePrintcap()' - Write a pseudo-printcap file for older applications
3508 * that need it...
3509 */
3510
3511 void
3512 cupsdWritePrintcap(void)
3513 {
3514 cups_file_t *fp; /* printcap file */
3515 cupsd_printer_t *p; /* Current printer */
3516
3517
3518 #ifdef __sgi
3519 /*
3520 * Update the IRIX printer state for the default printer; if
3521 * no printers remain, then the default printer file will be
3522 * removed...
3523 */
3524
3525 write_irix_state(DefaultPrinter);
3526 #endif /* __sgi */
3527
3528 /*
3529 * See if we have a printcap file; if not, don't bother writing it.
3530 */
3531
3532 if (!Printcap || !*Printcap)
3533 return;
3534
3535 /*
3536 * Open the printcap file...
3537 */
3538
3539 if ((fp = cupsFileOpen(Printcap, "w")) == NULL)
3540 return;
3541
3542 /*
3543 * Put a comment header at the top so that users will know where the
3544 * data has come from...
3545 */
3546
3547 cupsFilePuts(fp,
3548 "# This file was automatically generated by cupsd(8) from the\n");
3549 cupsFilePrintf(fp, "# %s/printers.conf file. All changes to this file\n",
3550 ServerRoot);
3551 cupsFilePuts(fp, "# will be lost.\n");
3552
3553 if (Printers)
3554 {
3555 /*
3556 * Write a new printcap with the current list of printers.
3557 */
3558
3559 switch (PrintcapFormat)
3560 {
3561 case PRINTCAP_BSD:
3562 /*
3563 * Each printer is put in the file as:
3564 *
3565 * Printer1:
3566 * Printer2:
3567 * Printer3:
3568 * ...
3569 * PrinterN:
3570 */
3571
3572 if (DefaultPrinter)
3573 cupsFilePrintf(fp, "%s|%s:rm=%s:rp=%s:\n", DefaultPrinter->name,
3574 DefaultPrinter->info, ServerName,
3575 DefaultPrinter->name);
3576
3577 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3578 p;
3579 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3580 if (p != DefaultPrinter)
3581 cupsFilePrintf(fp, "%s|%s:rm=%s:rp=%s:\n", p->name, p->info,
3582 ServerName, p->name);
3583 break;
3584
3585 case PRINTCAP_SOLARIS:
3586 /*
3587 * Each printer is put in the file as:
3588 *
3589 * _all:all=Printer1,Printer2,Printer3,...,PrinterN
3590 * _default:use=DefaultPrinter
3591 * Printer1:\
3592 * :bsdaddr=ServerName,Printer1:\
3593 * :description=Description:
3594 * Printer2:
3595 * :bsdaddr=ServerName,Printer2:\
3596 * :description=Description:
3597 * Printer3:
3598 * :bsdaddr=ServerName,Printer3:\
3599 * :description=Description:
3600 * ...
3601 * PrinterN:
3602 * :bsdaddr=ServerName,PrinterN:\
3603 * :description=Description:
3604 */
3605
3606 cupsFilePuts(fp, "_all:all=");
3607 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3608 p;
3609 p = (cupsd_printer_t *)cupsArrayCurrent(Printers))
3610 cupsFilePrintf(fp, "%s%c", p->name,
3611 cupsArrayNext(Printers) ? ',' : '\n');
3612
3613 if (DefaultPrinter)
3614 cupsFilePrintf(fp, "_default:use=%s\n", DefaultPrinter->name);
3615
3616 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3617 p;
3618 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3619 cupsFilePrintf(fp, "%s:\\\n"
3620 "\t:bsdaddr=%s,%s:\\\n"
3621 "\t:description=%s:\n",
3622 p->name, ServerName, p->name,
3623 p->info ? p->info : "");
3624 break;
3625 }
3626 }
3627
3628 /*
3629 * Close the file...
3630 */
3631
3632 cupsFileClose(fp);
3633 }
3634
3635
3636 /*
3637 * 'cupsdSanitizeURI()' - Sanitize a device URI...
3638 */
3639
3640 char * /* O - New device URI */
3641 cupsdSanitizeURI(const char *uri, /* I - Original device URI */
3642 char *buffer, /* O - New device URI */
3643 int buflen) /* I - Size of new device URI buffer */
3644 {
3645 char *start, /* Start of data after scheme */
3646 *slash, /* First slash after scheme:// */
3647 *ptr; /* Pointer into user@host:port part */
3648
3649
3650 /*
3651 * Range check input...
3652 */
3653
3654 if (!uri || !buffer || buflen < 2)
3655 return (NULL);
3656
3657 /*
3658 * Copy the device URI to the new buffer...
3659 */
3660
3661 strlcpy(buffer, uri, buflen);
3662
3663 /*
3664 * Find the end of the scheme:// part...
3665 */
3666
3667 if ((ptr = strchr(buffer, ':')) == NULL)
3668 return (buffer); /* No scheme: part... */
3669
3670 for (start = ptr + 1; *start; start ++)
3671 if (*start != '/')
3672 break;
3673
3674 /*
3675 * Find the next slash (/) in the URI...
3676 */
3677
3678 if ((slash = strchr(start, '/')) == NULL)
3679 slash = start + strlen(start); /* No slash, point to the end */
3680
3681 /*
3682 * Check for an @ sign before the slash...
3683 */
3684
3685 if ((ptr = strchr(start, '@')) != NULL && ptr < slash)
3686 {
3687 /*
3688 * Found an @ sign and it is before the resource part, so we have
3689 * an authentication string. Copy the remaining URI over the
3690 * authentication string...
3691 */
3692
3693 _cups_strcpy(start, ptr + 1);
3694 }
3695
3696 /*
3697 * Return the new device URI...
3698 */
3699
3700 return (buffer);
3701 }
3702
3703
3704 /*
3705 * 'add_printer_defaults()' - Add name-default attributes to the printer attributes.
3706 */
3707
3708 static void
3709 add_printer_defaults(cupsd_printer_t *p)/* I - Printer */
3710 {
3711 int i; /* Looping var */
3712 int num_options; /* Number of default options */
3713 cups_option_t *options, /* Default options */
3714 *option; /* Current option */
3715 char name[256]; /* name-default */
3716
3717
3718 /*
3719 * Maintain a common array of default attribute names...
3720 */
3721
3722 if (!CommonDefaults)
3723 {
3724 CommonDefaults = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3725
3726 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("copies-default"));
3727 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("document-format-default"));
3728 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("finishings-default"));
3729 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-hold-until-default"));
3730 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-priority-default"));
3731 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-sheets-default"));
3732 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("media-default"));
3733 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("number-up-default"));
3734 cupsArrayAdd(CommonDefaults,
3735 _cupsStrAlloc("orientation-requested-default"));
3736 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("sides-default"));
3737 }
3738
3739 /*
3740 * Add all of the default options from the .conf files...
3741 */
3742
3743 for (num_options = 0, i = p->num_options, option = p->options;
3744 i > 0;
3745 i --, option ++)
3746 {
3747 if (strcmp(option->name, "ipp-options") &&
3748 strcmp(option->name, "job-sheets") &&
3749 strcmp(option->name, "lease-duration"))
3750 {
3751 snprintf(name, sizeof(name), "%s-default", option->name);
3752 num_options = cupsAddOption(name, option->value, num_options, &options);
3753
3754 if (!cupsArrayFind(CommonDefaults, name))
3755 cupsArrayAdd(CommonDefaults, _cupsStrAlloc(name));
3756 }
3757 }
3758
3759 /*
3760 * Convert options to IPP attributes...
3761 */
3762
3763 cupsEncodeOptions2(p->attrs, num_options, options, IPP_TAG_PRINTER);
3764 cupsFreeOptions(num_options, options);
3765
3766 /*
3767 * Add standard -default attributes as needed...
3768 */
3769
3770 if (!cupsGetOption("copies", p->num_options, p->options))
3771 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "copies-default",
3772 1);
3773
3774 if (!cupsGetOption("document-format", p->num_options, p->options))
3775 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
3776 "document-format-default", NULL, "application/octet-stream");
3777
3778 if (!cupsGetOption("job-hold-until", p->num_options, p->options))
3779 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3780 "job-hold-until-default", NULL, "no-hold");
3781
3782 if (!cupsGetOption("job-priority", p->num_options, p->options))
3783 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3784 "job-priority-default", 50);
3785
3786 if (!cupsGetOption("number-up", p->num_options, p->options))
3787 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3788 "number-up-default", 1);
3789
3790 if (!cupsGetOption("orientation-requested", p->num_options, p->options))
3791 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NOVALUE,
3792 "orientation-requested-default", NULL, NULL);
3793
3794 if (!cupsGetOption("notify-lease-duration", p->num_options, p->options))
3795 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3796 "notify-lease-duration-default", DefaultLeaseDuration);
3797
3798 if (!cupsGetOption("notify-events", p->num_options, p->options))
3799 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3800 "notify-events-default", NULL, "job-completed");
3801 }
3802
3803
3804 /*
3805 * 'add_printer_filter()' - Add a MIME filter for a printer.
3806 */
3807
3808 static void
3809 add_printer_filter(
3810 cupsd_printer_t *p, /* I - Printer to add to */
3811 mime_type_t *filtertype, /* I - Filter or prefilter MIME type */
3812 const char *filter) /* I - Filter to add */
3813 {
3814 char super[MIME_MAX_SUPER], /* Super-type for filter */
3815 type[MIME_MAX_TYPE], /* Type for filter */
3816 program[1024]; /* Program/filter name */
3817 int cost; /* Cost of filter */
3818 mime_type_t *temptype; /* MIME type looping var */
3819 char filename[1024]; /* Full filter filename */
3820
3821
3822 /*
3823 * Parse the filter string; it should be in the following format:
3824 *
3825 * super/type cost program
3826 */
3827
3828 if (sscanf(filter, "%15[^/]/%31s%d%1023s", super, type, &cost, program) != 4)
3829 {
3830 cupsdLogMessage(CUPSD_LOG_ERROR, "%s: invalid filter string \"%s\"!",
3831 p->name, filter);
3832 return;
3833 }
3834
3835 /*
3836 * See if the filter program exists; if not, stop the printer and flag
3837 * the error!
3838 */
3839
3840 if (strcmp(program, "-"))
3841 {
3842 if (program[0] == '/')
3843 strlcpy(filename, program, sizeof(filename));
3844 else
3845 snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin, program);
3846
3847 if (access(filename, X_OK))
3848 {
3849 snprintf(p->state_message, sizeof(p->state_message),
3850 "Filter \"%s\" for printer \"%s\" not available: %s",
3851 program, p->name, strerror(errno));
3852 cupsdSetPrinterReasons(p, "+cups-missing-filter-error");
3853 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, 0);
3854
3855 cupsdLogMessage(CUPSD_LOG_ERROR, "%s", p->state_message);
3856 }
3857 }
3858
3859 /*
3860 * Mark the CUPS_PRINTER_COMMANDS bit if we have a filter for
3861 * application/vnd.cups-command...
3862 */
3863
3864 if (!strcasecmp(super, "application") &&
3865 !strcasecmp(type, "vnd.cups-command"))
3866 p->type |= CUPS_PRINTER_COMMANDS;
3867
3868 /*
3869 * Add the filter to the MIME database, supporting wildcards as needed...
3870 */
3871
3872 for (temptype = mimeFirstType(MimeDatabase);
3873 temptype;
3874 temptype = mimeNextType(MimeDatabase))
3875 if (((super[0] == '*' && strcasecmp(temptype->super, "printer")) ||
3876 !strcasecmp(temptype->super, super)) &&
3877 (type[0] == '*' || !strcasecmp(temptype->type, type)))
3878 {
3879 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3880 "add_printer_filter: %s: adding filter %s/%s %s/%s %d %s",
3881 p->name, temptype->super, temptype->type,
3882 filtertype->super, filtertype->type,
3883 cost, program);
3884 mimeAddFilter(MimeDatabase, temptype, filtertype, cost, program);
3885 }
3886 }
3887
3888
3889 /*
3890 * 'add_printer_formats()' - Add document-format-supported values for a printer.
3891 */
3892
3893 static void
3894 add_printer_formats(cupsd_printer_t *p) /* I - Printer */
3895 {
3896 int i; /* Looping var */
3897 mime_type_t *type; /* Current MIME type */
3898 cups_array_t *filters; /* Filters */
3899 ipp_attribute_t *attr; /* document-format-supported attribute */
3900 char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2];
3901 /* MIME type name */
3902
3903
3904 /*
3905 * Raw (and remote) queues advertise all of the supported MIME
3906 * types...
3907 */
3908
3909 cupsArrayDelete(p->filetypes);
3910 p->filetypes = NULL;
3911
3912 if (p->raw)
3913 {
3914 ippAddStrings(p->attrs, IPP_TAG_PRINTER,
3915 (ipp_tag_t)(IPP_TAG_MIMETYPE | IPP_TAG_COPY),
3916 "document-format-supported", NumMimeTypes, NULL, MimeTypes);
3917 return;
3918 }
3919
3920 /*
3921 * Otherwise, loop through the supported MIME types and see if there
3922 * are filters for them...
3923 */
3924
3925 cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_printer_formats: %d types, %d filters",
3926 mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase));
3927
3928 p->filetypes = cupsArrayNew(NULL, NULL);
3929
3930 for (type = mimeFirstType(MimeDatabase);
3931 type;
3932 type = mimeNextType(MimeDatabase))
3933 {
3934 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
3935
3936 if ((filters = mimeFilter(MimeDatabase, type, p->filetype, NULL)) != NULL)
3937 {
3938 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3939 "add_printer_formats: %s: %s needs %d filters",
3940 p->name, mimetype, cupsArrayCount(filters));
3941
3942 cupsArrayDelete(filters);
3943 cupsArrayAdd(p->filetypes, type);
3944 }
3945 else
3946 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3947 "add_printer_formats: %s: %s not supported",
3948 p->name, mimetype);
3949 }
3950
3951 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3952 "add_printer_formats: %s: %d supported types",
3953 p->name, cupsArrayCount(p->filetypes) + 1);
3954
3955 /*
3956 * Add the file formats that can be filtered...
3957 */
3958
3959 if ((type = mimeType(MimeDatabase, "application", "octet-stream")) == NULL ||
3960 !cupsArrayFind(p->filetypes, type))
3961 i = 1;
3962 else
3963 i = 0;
3964
3965 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
3966 "document-format-supported",
3967 cupsArrayCount(p->filetypes) + 1, NULL, NULL);
3968
3969 if (i)
3970 attr->values[0].string.text = _cupsStrAlloc("application/octet-stream");
3971
3972 for (type = (mime_type_t *)cupsArrayFirst(p->filetypes);
3973 type;
3974 i ++, type = (mime_type_t *)cupsArrayNext(p->filetypes))
3975 {
3976 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
3977
3978 attr->values[i].string.text = _cupsStrAlloc(mimetype);
3979 }
3980
3981 #ifdef HAVE_DNSSD
3982 {
3983 char pdl[1024]; /* Buffer to build pdl list */
3984 mime_filter_t *filter; /* MIME filter looping var */
3985
3986
3987 pdl[0] = '\0';
3988
3989 if (mimeType(MimeDatabase, "application", "pdf"))
3990 strlcat(pdl, "application/pdf,", sizeof(pdl));
3991
3992 if (mimeType(MimeDatabase, "application", "postscript"))
3993 strlcat(pdl, "application/postscript,", sizeof(pdl));
3994
3995 if (mimeType(MimeDatabase, "application", "vnd.cups-raster"))
3996 strlcat(pdl, "application/vnd.cups-raster,", sizeof(pdl));
3997
3998 /*
3999 * Determine if this is a Tioga PrintJobMgr based queue...
4000 */
4001
4002 for (filter = (mime_filter_t *)cupsArrayFirst(MimeDatabase->filters);
4003 filter;
4004 filter = (mime_filter_t *)cupsArrayNext(MimeDatabase->filters))
4005 {
4006 if (filter->dst == p->filetype && filter->filter &&
4007 strstr(filter->filter, "PrintJobMgr"))
4008 break;
4009 }
4010
4011 /*
4012 * We only support raw printing if this is not a Tioga PrintJobMgr based
4013 * queue and if application/octet-stream is a known conversion...
4014 */
4015
4016 if (!filter && mimeType(MimeDatabase, "application", "octet-stream"))
4017 strlcat(pdl, "application/octet-stream,", sizeof(pdl));
4018
4019 if (mimeType(MimeDatabase, "image", "png"))
4020 strlcat(pdl, "image/png,", sizeof(pdl));
4021
4022 if (pdl[0])
4023 pdl[strlen(pdl) - 1] = '\0'; /* Remove trailing comma */
4024
4025 cupsdSetString(&p->pdl, pdl);
4026 }
4027 #endif /* HAVE_DNSSD */
4028 }
4029
4030
4031 /*
4032 * 'compare_printers()' - Compare two printers.
4033 */
4034
4035 static int /* O - Result of comparison */
4036 compare_printers(void *first, /* I - First printer */
4037 void *second, /* I - Second printer */
4038 void *data) /* I - App data (not used) */
4039 {
4040 return (strcasecmp(((cupsd_printer_t *)first)->name,
4041 ((cupsd_printer_t *)second)->name));
4042 }
4043
4044
4045 /*
4046 * 'delete_printer_filters()' - Delete all MIME filters for a printer.
4047 */
4048
4049 static void
4050 delete_printer_filters(
4051 cupsd_printer_t *p) /* I - Printer to remove from */
4052 {
4053 mime_filter_t *filter; /* MIME filter looping var */
4054
4055
4056 /*
4057 * Range check input...
4058 */
4059
4060 if (p == NULL)
4061 return;
4062
4063 /*
4064 * Remove all filters from the MIME database that have a destination
4065 * type == printer...
4066 */
4067
4068 for (filter = mimeFirstFilter(MimeDatabase);
4069 filter;
4070 filter = mimeNextFilter(MimeDatabase))
4071 if (filter->dst == p->filetype)
4072 {
4073 /*
4074 * Delete the current filter...
4075 */
4076
4077 mimeDeleteFilter(MimeDatabase, filter);
4078 }
4079 }
4080
4081
4082 #ifdef __sgi
4083 /*
4084 * 'write_irix_config()' - Update the config files used by the IRIX
4085 * desktop tools.
4086 */
4087
4088 static void
4089 write_irix_config(cupsd_printer_t *p) /* I - Printer to update */
4090 {
4091 char filename[1024]; /* Interface script filename */
4092 cups_file_t *fp; /* Interface script file */
4093 ipp_attribute_t *attr; /* Attribute data */
4094
4095
4096 /*
4097 * Add dummy interface and GUI scripts to fool SGI's "challenged" printing
4098 * tools. First the interface script that tells the tools what kind of
4099 * printer we have...
4100 */
4101
4102 snprintf(filename, sizeof(filename), "/var/spool/lp/interface/%s", p->name);
4103
4104 if (p->type & CUPS_PRINTER_CLASS)
4105 unlink(filename);
4106 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
4107 {
4108 cupsFilePuts(fp, "#!/bin/sh\n");
4109
4110 if ((attr = ippFindAttribute(p->attrs, "printer-make-and-model",
4111 IPP_TAG_TEXT)) != NULL)
4112 cupsFilePrintf(fp, "NAME=\"%s\"\n", attr->values[0].string.text);
4113 else if (p->type & CUPS_PRINTER_CLASS)
4114 cupsFilePuts(fp, "NAME=\"Printer Class\"\n");
4115 else
4116 cupsFilePuts(fp, "NAME=\"Remote Destination\"\n");
4117
4118 if (p->type & CUPS_PRINTER_COLOR)
4119 cupsFilePuts(fp, "TYPE=ColorPostScript\n");
4120 else
4121 cupsFilePuts(fp, "TYPE=MonoPostScript\n");
4122
4123 cupsFilePrintf(fp, "HOSTNAME=%s\n", ServerName);
4124 cupsFilePrintf(fp, "HOSTPRINTER=%s\n", p->name);
4125
4126 cupsFileClose(fp);
4127
4128 chmod(filename, 0755);
4129 chown(filename, User, Group);
4130 }
4131
4132 /*
4133 * Then the member file that tells which device file the queue is connected
4134 * to... Networked printers use "/dev/null" in this file, so that's what
4135 * we use (the actual device URI can confuse some apps...)
4136 */
4137
4138 snprintf(filename, sizeof(filename), "/var/spool/lp/member/%s", p->name);
4139
4140 if (p->type & CUPS_PRINTER_CLASS)
4141 unlink(filename);
4142 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
4143 {
4144 cupsFilePuts(fp, "/dev/null\n");
4145
4146 cupsFileClose(fp);
4147
4148 chmod(filename, 0644);
4149 chown(filename, User, Group);
4150 }
4151
4152 /*
4153 * The gui_interface file is a script or program that launches a GUI
4154 * option panel for the printer, using options specified on the
4155 * command-line in the third argument. The option panel must send
4156 * any printing options to stdout on a single line when the user
4157 * accepts them, or nothing if the user cancels the dialog.
4158 *
4159 * The default options panel program is /usr/bin/glpoptions, from
4160 * the ESP Print Pro software. You can select another using the
4161 * PrintcapGUI option.
4162 */
4163
4164 snprintf(filename, sizeof(filename), "/var/spool/lp/gui_interface/ELF/%s.gui", p->name);
4165
4166 if (p->type & CUPS_PRINTER_CLASS)
4167 unlink(filename);
4168 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
4169 {
4170 cupsFilePuts(fp, "#!/bin/sh\n");
4171 cupsFilePrintf(fp, "%s -d %s -o \"$3\"\n", PrintcapGUI, p->name);
4172
4173 cupsFileClose(fp);
4174
4175 chmod(filename, 0755);
4176 chown(filename, User, Group);
4177 }
4178
4179 /*
4180 * The POD config file is needed by the printstatus command to show
4181 * the printer location and device.
4182 */
4183
4184 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.config", p->name);
4185
4186 if (p->type & CUPS_PRINTER_CLASS)
4187 unlink(filename);
4188 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
4189 {
4190 cupsFilePrintf(fp, "Printer Class | %s\n",
4191 (p->type & CUPS_PRINTER_COLOR) ? "ColorPostScript" : "MonoPostScript");
4192 cupsFilePrintf(fp, "Printer Model | %s\n", p->make_model ? p->make_model : "");
4193 cupsFilePrintf(fp, "Location Code | %s\n", p->location ? p->location : "");
4194 cupsFilePrintf(fp, "Physical Location | %s\n", p->info ? p->info : "");
4195 cupsFilePrintf(fp, "Port Path | %s\n", p->device_uri ? p->device_uri : "");
4196 cupsFilePrintf(fp, "Config Path | /var/spool/lp/pod/%s.config\n", p->name);
4197 cupsFilePrintf(fp, "Active Status Path | /var/spool/lp/pod/%s.status\n", p->name);
4198 cupsFilePuts(fp, "Status Update Wait | 10 seconds\n");
4199
4200 cupsFileClose(fp);
4201
4202 chmod(filename, 0664);
4203 chown(filename, User, Group);
4204 }
4205 }
4206
4207
4208 /*
4209 * 'write_irix_state()' - Update the status files used by IRIX printing
4210 * desktop tools.
4211 */
4212
4213 static void
4214 write_irix_state(cupsd_printer_t *p) /* I - Printer to update */
4215 {
4216 char filename[1024]; /* Interface script filename */
4217 cups_file_t *fp; /* Interface script file */
4218 int tag; /* Status tag value */
4219
4220
4221 if (p)
4222 {
4223 /*
4224 * The POD status file is needed for the printstatus window to
4225 * provide the current status of the printer.
4226 */
4227
4228 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.status", p->name);
4229
4230 if (p->type & CUPS_PRINTER_CLASS)
4231 unlink(filename);
4232 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
4233 {
4234 cupsFilePrintf(fp, "Operational Status | %s\n",
4235 (p->state == IPP_PRINTER_IDLE) ? "Idle" :
4236 (p->state == IPP_PRINTER_PROCESSING) ? "Busy" :
4237 "Faulted");
4238 cupsFilePrintf(fp, "Information | 01 00 00 | %s\n", CUPS_SVERSION);
4239 cupsFilePrintf(fp, "Information | 02 00 00 | Device URI: %s\n",
4240 p->device_uri ? p->device_uri : "");
4241 cupsFilePrintf(fp, "Information | 03 00 00 | %s jobs\n",
4242 p->accepting ? "Accepting" : "Not accepting");
4243 cupsFilePrintf(fp, "Information | 04 00 00 | %s\n", p->state_message);
4244
4245 cupsFileClose(fp);
4246
4247 chmod(filename, 0664);
4248 chown(filename, User, Group);
4249 }
4250
4251 /*
4252 * The activeicons file is needed to provide desktop icons for printers:
4253 *
4254 * [ quoted from /usr/lib/print/tagit ]
4255 *
4256 * --- Type of printer tags (base values)
4257 *
4258 * Dumb=66048 # 0x10200
4259 * DumbColor=66080 # 0x10220
4260 * Raster=66112 # 0x10240
4261 * ColorRaster=66144 # 0x10260
4262 * Plotter=66176 # 0x10280
4263 * PostScript=66208 # 0x102A0
4264 * ColorPostScript=66240 # 0x102C0
4265 * MonoPostScript=66272 # 0x102E0
4266 *
4267 * --- Printer state modifiers for local printers
4268 *
4269 * Idle=0 # 0x0
4270 * Busy=1 # 0x1
4271 * Faulted=2 # 0x2
4272 * Unknown=3 # 0x3 (Faulted due to unknown reason)
4273 *
4274 * --- Printer state modifiers for network printers
4275 *
4276 * NetIdle=8 # 0x8
4277 * NetBusy=9 # 0x9
4278 * NetFaulted=10 # 0xA
4279 * NetUnknown=11 # 0xB (Faulted due to unknown reason)
4280 */
4281
4282 snprintf(filename, sizeof(filename), "/var/spool/lp/activeicons/%s", p->name);
4283
4284 if (p->type & CUPS_PRINTER_CLASS)
4285 unlink(filename);
4286 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
4287 {
4288 if (p->type & CUPS_PRINTER_COLOR)
4289 tag = 66240;
4290 else
4291 tag = 66272;
4292
4293 if (p->type & CUPS_PRINTER_REMOTE)
4294 tag |= 8;
4295
4296 if (p->state == IPP_PRINTER_PROCESSING)
4297 tag |= 1;
4298
4299 else if (p->state == IPP_PRINTER_STOPPED)
4300 tag |= 2;
4301
4302 cupsFilePuts(fp, "#!/bin/sh\n");
4303 cupsFilePrintf(fp, "#Tag %d\n", tag);
4304
4305 cupsFileClose(fp);
4306
4307 chmod(filename, 0755);
4308 chown(filename, User, Group);
4309 }
4310 }
4311
4312 /*
4313 * The default file is needed by the printers window to show
4314 * the default printer.
4315 */
4316
4317 snprintf(filename, sizeof(filename), "/var/spool/lp/default");
4318
4319 if (DefaultPrinter != NULL)
4320 {
4321 if ((fp = cupsFileOpen(filename, "w")) != NULL)
4322 {
4323 cupsFilePrintf(fp, "%s\n", DefaultPrinter->name);
4324
4325 cupsFileClose(fp);
4326
4327 chmod(filename, 0644);
4328 chown(filename, User, Group);
4329 }
4330 }
4331 else
4332 unlink(filename);
4333 }
4334 #endif /* __sgi */
4335
4336
4337 /*
4338 * End of "$Id: printers.c 7677 2008-06-19 23:22:19Z mike $".
4339 */
Unnamed repository; edit this file 'description' to name the repository.