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[thirdparty/cups.git] / scheduler / printers.c
1 /*
2 * "$Id: printers.c 6354 2007-03-19 06:16:32Z mike $"
3 *
4 * Printer routines for the Common UNIX Printing System (CUPS).
5 *
6 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
7 *
8 * These coded instructions, statements, and computer programs are the
9 * property of Easy Software Products and are protected by Federal
10 * copyright law. Distribution and use rights are outlined in the file
11 * "LICENSE.txt" which should have been included with this file. If this
12 * file is missing or damaged please contact Easy Software Products
13 * at:
14 *
15 * Attn: CUPS Licensing Information
16 * Easy Software Products
17 * 44141 Airport View Drive, Suite 204
18 * Hollywood, Maryland 20636 USA
19 *
20 * Voice: (301) 373-9600
21 * EMail: cups-info@cups.org
22 * WWW: http://www.cups.org
23 *
24 * Contents:
25 *
26 * cupsdAddPrinter() - Add a printer to the system.
27 * cupsdAddPrinterHistory() - Add the current printer state to the history.
28 * cupsdAddPrinterUser() - Add a user to the ACL.
29 * cupsdDeleteAllPrinters() - Delete all printers from the system.
30 * cupsdDeletePrinter() - Delete a printer from the system.
31 * cupsdFindPrinter() - Find a printer in the list.
32 * cupsdFreePrinterUsers() - Free allow/deny users.
33 * cupsdLoadAllPrinters() - Load printers from the printers.conf file.
34 * cupsdRenamePrinter() - Rename a printer.
35 * cupsdSaveAllPrinters() - Save all printer definitions to the
36 * printers.conf file.
37 * cupsdSetPrinterAttrs() - Set printer attributes based upon the PPD
38 * file.
39 * cupsdSetPrinterReasons() - Set/update the reasons strings.
40 * cupsdSetPrinterState() - Update the current state of a printer.
41 * cupsdStopPrinter() - Stop a printer from printing any jobs...
42 * cupsdUpdatePrinters() - Update printers after a partial reload.
43 * cupsdValidateDest() - Validate a printer/class destination.
44 * cupsdWritePrintcap() - Write a pseudo-printcap file for older
45 * applications that need it...
46 * cupsdSanitizeURI() - Sanitize a device URI...
47 * add_printer_defaults() - Add name-default attributes to the printer
48 * attributes.
49 * add_printer_filter() - Add a MIME filter for a printer.
50 * add_printer_formats() - Add document-format-supported values for
51 * a printer.
52 * compare_printers() - Compare two printers.
53 * delete_printer_filters() - Delete all MIME filters for a printer.
54 * write_irix_config() - Update the config files used by the IRIX
55 * desktop tools.
56 * write_irix_state() - Update the status files used by IRIX
57 * printing desktop tools.
58 */
59
60 /*
61 * Include necessary headers...
62 */
63
64 #include "cupsd.h"
65 #include <cups/dir.h>
66
67
68 /*
69 * Local functions...
70 */
71
72 static void add_printer_defaults(cupsd_printer_t *p);
73 static void add_printer_filter(cupsd_printer_t *p, mime_type_t *type,
74 const char *filter);
75 static void add_printer_formats(cupsd_printer_t *p);
76 static int compare_printers(void *first, void *second, void *data);
77 static void delete_printer_filters(cupsd_printer_t *p);
78 #ifdef __sgi
79 static void write_irix_config(cupsd_printer_t *p);
80 static void write_irix_state(cupsd_printer_t *p);
81 #endif /* __sgi */
82
83
84 /*
85 * 'cupsdAddPrinter()' - Add a printer to the system.
86 */
87
88 cupsd_printer_t * /* O - New printer */
89 cupsdAddPrinter(const char *name) /* I - Name of printer */
90 {
91 cupsd_printer_t *p; /* New printer */
92
93
94 /*
95 * Range check input...
96 */
97
98 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdAddPrinter(\"%s\")", name);
99
100 /*
101 * Create a new printer entity...
102 */
103
104 if ((p = calloc(1, sizeof(cupsd_printer_t))) == NULL)
105 {
106 cupsdLogMessage(CUPSD_LOG_CRIT, "Unable to allocate memory for printer - %s",
107 strerror(errno));
108 return (NULL);
109 }
110
111 cupsdSetString(&p->name, name);
112 cupsdSetString(&p->info, name);
113 cupsdSetString(&p->hostname, ServerName);
114
115 cupsdSetStringf(&p->uri, "ipp://%s:%d/printers/%s", ServerName, LocalPort, name);
116 cupsdSetStringf(&p->device_uri, "file:/dev/null");
117
118 p->state = IPP_PRINTER_STOPPED;
119 p->state_time = time(NULL);
120 p->accepting = 0;
121 p->shared = DefaultShared;
122 p->filetype = mimeAddType(MimeDatabase, "printer", name);
123
124 cupsdSetString(&p->job_sheets[0], "none");
125 cupsdSetString(&p->job_sheets[1], "none");
126
127 cupsdSetString(&p->error_policy, "stop-printer");
128 cupsdSetString(&p->op_policy, DefaultPolicy);
129
130 p->op_policy_ptr = DefaultPolicyPtr;
131
132 if (MaxPrinterHistory)
133 p->history = calloc(MaxPrinterHistory, sizeof(ipp_t *));
134
135 /*
136 * Insert the printer in the printer list alphabetically...
137 */
138
139 if (!Printers)
140 Printers = cupsArrayNew(compare_printers, NULL);
141
142 cupsArrayAdd(Printers, p);
143
144 if (!ImplicitPrinters)
145 ImplicitPrinters = cupsArrayNew(compare_printers, NULL);
146
147 /*
148 * Return the new printer...
149 */
150
151 return (p);
152 }
153
154
155 /*
156 * 'cupsdAddPrinterHistory()' - Add the current printer state to the history.
157 */
158
159 void
160 cupsdAddPrinterHistory(
161 cupsd_printer_t *p) /* I - Printer */
162 {
163 ipp_t *history; /* History collection */
164
165
166 /*
167 * Stop early if we aren't keeping history data...
168 */
169
170 if (MaxPrinterHistory <= 0)
171 return;
172
173 /*
174 * Retire old history data as needed...
175 */
176
177 p->sequence_number ++;
178
179 if (p->num_history >= MaxPrinterHistory)
180 {
181 p->num_history --;
182 ippDelete(p->history[0]);
183 memmove(p->history, p->history + 1, p->num_history * sizeof(ipp_t *));
184 }
185
186 /*
187 * Create a collection containing the current printer-state, printer-up-time,
188 * printer-state-message, and printer-state-reasons attributes.
189 */
190
191 history = ippNew();
192 ippAddInteger(history, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-state",
193 p->state);
194 ippAddBoolean(history, IPP_TAG_PRINTER, "printer-is-accepting-jobs",
195 p->accepting);
196 ippAddBoolean(history, IPP_TAG_PRINTER, "printer-is-shared", p->shared);
197 ippAddString(history, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-state-message",
198 NULL, p->state_message);
199 #ifdef __APPLE__
200 if (p->recoverable)
201 ippAddString(history, IPP_TAG_PRINTER, IPP_TAG_TEXT,
202 "com.apple.print.recoverable-message", NULL, p->recoverable);
203 #endif /* __APPLE__ */
204 if (p->num_reasons == 0)
205 ippAddString(history, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
206 "printer-state-reasons", NULL,
207 p->state == IPP_PRINTER_STOPPED ? "paused" : "none");
208 else
209 ippAddStrings(history, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
210 "printer-state-reasons", p->num_reasons, NULL,
211 (const char * const *)p->reasons);
212 ippAddInteger(history, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
213 "printer-state-change-time", p->state_time);
214 ippAddInteger(history, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
215 "printer-state-sequence-number", p->sequence_number);
216
217 p->history[p->num_history] = history;
218 p->num_history ++;
219 }
220
221
222 /*
223 * 'cupsdAddPrinterUser()' - Add a user to the ACL.
224 */
225
226 void
227 cupsdAddPrinterUser(
228 cupsd_printer_t *p, /* I - Printer */
229 const char *username) /* I - User */
230 {
231 const char **temp; /* Temporary array pointer */
232
233
234 if (!p || !username)
235 return;
236
237 if (p->num_users == 0)
238 temp = malloc(sizeof(char **));
239 else
240 temp = realloc(p->users, sizeof(char **) * (p->num_users + 1));
241
242 if (!temp)
243 return;
244
245 p->users = temp;
246 temp += p->num_users;
247
248 if ((*temp = strdup(username)) != NULL)
249 p->num_users ++;
250 }
251
252
253 /*
254 * 'cupsdCreateCommonData()' - Create the common printer data.
255 */
256
257 void
258 cupsdCreateCommonData(void)
259 {
260 int i; /* Looping var */
261 ipp_attribute_t *attr; /* Attribute data */
262 cups_dir_t *dir; /* Notifier directory */
263 cups_dentry_t *dent; /* Notifier directory entry */
264 cups_array_t *notifiers; /* Notifier array */
265 char filename[1024], /* Filename */
266 *notifier; /* Current notifier */
267 static const int nups[] = /* number-up-supported values */
268 { 1, 2, 4, 6, 9, 16 };
269 static const ipp_orient_t orients[4] =/* orientation-requested-supported values */
270 {
271 IPP_PORTRAIT,
272 IPP_LANDSCAPE,
273 IPP_REVERSE_LANDSCAPE,
274 IPP_REVERSE_PORTRAIT
275 };
276 static const char * const holds[] = /* job-hold-until-supported values */
277 {
278 "no-hold",
279 "indefinite",
280 "day-time",
281 "evening",
282 "night",
283 "second-shift",
284 "third-shift",
285 "weekend"
286 };
287 static const char * const versions[] =/* ipp-versions-supported values */
288 {
289 "1.0",
290 "1.1"
291 };
292 static const ipp_op_t ops[] = /* operations-supported values */
293 {
294 IPP_PRINT_JOB,
295 IPP_VALIDATE_JOB,
296 IPP_CREATE_JOB,
297 IPP_SEND_DOCUMENT,
298 IPP_CANCEL_JOB,
299 IPP_GET_JOB_ATTRIBUTES,
300 IPP_GET_JOBS,
301 IPP_GET_PRINTER_ATTRIBUTES,
302 IPP_HOLD_JOB,
303 IPP_RELEASE_JOB,
304 IPP_PAUSE_PRINTER,
305 IPP_RESUME_PRINTER,
306 IPP_PURGE_JOBS,
307 IPP_SET_JOB_ATTRIBUTES,
308 IPP_CREATE_PRINTER_SUBSCRIPTION,
309 IPP_CREATE_JOB_SUBSCRIPTION,
310 IPP_GET_SUBSCRIPTION_ATTRIBUTES,
311 IPP_GET_SUBSCRIPTIONS,
312 IPP_RENEW_SUBSCRIPTION,
313 IPP_CANCEL_SUBSCRIPTION,
314 IPP_GET_NOTIFICATIONS,
315 IPP_ENABLE_PRINTER,
316 IPP_DISABLE_PRINTER,
317 CUPS_GET_DEFAULT,
318 CUPS_GET_PRINTERS,
319 CUPS_ADD_PRINTER,
320 CUPS_DELETE_PRINTER,
321 CUPS_GET_CLASSES,
322 CUPS_ADD_CLASS,
323 CUPS_DELETE_CLASS,
324 CUPS_ACCEPT_JOBS,
325 CUPS_REJECT_JOBS,
326 CUPS_SET_DEFAULT,
327 CUPS_GET_DEVICES,
328 CUPS_GET_PPDS,
329 CUPS_MOVE_JOB,
330 CUPS_AUTHENTICATE_JOB,
331 IPP_RESTART_JOB
332 };
333 static const char * const charsets[] =/* charset-supported values */
334 {
335 "us-ascii",
336 "utf-8"
337 };
338 static const char * const compressions[] =
339 { /* document-compression-supported values */
340 "none"
341 #ifdef HAVE_LIBZ
342 ,"gzip"
343 #endif /* HAVE_LIBZ */
344 };
345 static const char * const multiple_document_handling[] =
346 { /* multiple-document-handling-supported values */
347 "separate-documents-uncollated-copies",
348 "separate-documents-collated-copies"
349 };
350 static const char * const errors[] = /* printer-error-policy-supported values */
351 {
352 "abort-job",
353 "retry-job",
354 "stop-printer"
355 };
356 static const char * const notify_attrs[] =
357 { /* notify-attributes-supported values */
358 "printer-state-change-time",
359 "notify-lease-expiration-time",
360 "notify-subscriber-user-name"
361 };
362 static const char * const notify_events[] =
363 { /* notify-events-supported values */
364 "job-completed",
365 "job-config-changed",
366 "job-created",
367 "job-progress",
368 "job-state-changed",
369 "job-stopped",
370 "printer-added",
371 "printer-changed",
372 "printer-config-changed",
373 "printer-deleted",
374 "printer-finishings-changed",
375 "printer-media-changed",
376 "printer-modified",
377 "printer-restarted",
378 "printer-shutdown",
379 "printer-state-changed",
380 "printer-stopped",
381 "server-audit",
382 "server-restarted",
383 "server-started",
384 "server-stopped"
385 };
386
387
388 if (CommonData)
389 ippDelete(CommonData);
390
391 CommonData = ippNew();
392
393 /*
394 * This list of attributes is sorted to improve performance when the
395 * client provides a requested-attributes attribute...
396 */
397
398 /* charset-configured */
399 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_CHARSET,
400 "charset-configured", NULL, DefaultCharset);
401
402 /* charset-supported */
403 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_CHARSET,
404 "charset-supported", sizeof(charsets) / sizeof(charsets[0]),
405 NULL, charsets);
406
407 /* compression-supported */
408 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
409 "compression-supported",
410 sizeof(compressions) / sizeof(compressions[0]),
411 NULL, compressions);
412
413 /* copies-supported */
414 ippAddRange(CommonData, IPP_TAG_PRINTER, "copies-supported", 1, MaxCopies);
415
416 /* generated-natural-language-supported */
417 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
418 "generated-natural-language-supported", NULL, DefaultLanguage);
419
420 /* ipp-versions-supported */
421 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
422 "ipp-versions-supported", sizeof(versions) / sizeof(versions[0]),
423 NULL, versions);
424
425 /* job-hold-until-supported */
426 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
427 "job-hold-until-supported", sizeof(holds) / sizeof(holds[0]),
428 NULL, holds);
429
430 /* job-priority-supported */
431 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
432 "job-priority-supported", 100);
433
434 /* job-sheets-supported */
435 if (cupsArrayCount(Banners) > 0)
436 {
437 /*
438 * Setup the job-sheets-supported attribute...
439 */
440
441 if (Classification && !ClassifyOverride)
442 attr = ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
443 "job-sheets-supported", NULL, Classification);
444 else
445 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
446 "job-sheets-supported", cupsArrayCount(Banners) + 1,
447 NULL, NULL);
448
449 if (attr == NULL)
450 cupsdLogMessage(CUPSD_LOG_EMERG,
451 "Unable to allocate memory for "
452 "job-sheets-supported attribute: %s!", strerror(errno));
453 else if (!Classification || ClassifyOverride)
454 {
455 cupsd_banner_t *banner; /* Current banner */
456
457
458 attr->values[0].string.text = _cupsStrAlloc("none");
459
460 for (i = 1, banner = (cupsd_banner_t *)cupsArrayFirst(Banners);
461 banner;
462 i ++, banner = (cupsd_banner_t *)cupsArrayNext(Banners))
463 attr->values[i].string.text = _cupsStrAlloc(banner->name);
464 }
465 }
466 else
467 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
468 "job-sheets-supported", NULL, "none");
469
470 /* multiple-document-handling-supported */
471 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
472 "multiple-document-handling-supported",
473 sizeof(multiple_document_handling) /
474 sizeof(multiple_document_handling[0]), NULL,
475 multiple_document_handling);
476
477 /* multiple-document-jobs-supported */
478 ippAddBoolean(CommonData, IPP_TAG_PRINTER,
479 "multiple-document-jobs-supported", 1);
480
481 /* multiple-operation-time-out */
482 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
483 "multiple-operation-time-out", 60);
484
485 /* natural-language-configured */
486 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
487 "natural-language-configured", NULL, DefaultLanguage);
488
489 /* notify-attributes-supported */
490 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
491 "notify-attributes-supported",
492 (int)(sizeof(notify_attrs) / sizeof(notify_attrs[0])),
493 NULL, notify_attrs);
494
495 /* notify-lease-duration-supported */
496 ippAddRange(CommonData, IPP_TAG_PRINTER,
497 "notify-lease-duration-supported", 0,
498 MaxLeaseDuration ? MaxLeaseDuration : 2147483647);
499
500 /* notify-max-events-supported */
501 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
502 "notify-max-events-supported", MaxEvents);
503
504 /* notify-events-supported */
505 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
506 "notify-events-supported",
507 (int)(sizeof(notify_events) / sizeof(notify_events[0])),
508 NULL, notify_events);
509
510 /* notify-pull-method-supported */
511 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
512 "notify-pull-method-supported", NULL, "ippget");
513
514 /* notify-schemes-supported */
515 snprintf(filename, sizeof(filename), "%s/notifier", ServerBin);
516 if ((dir = cupsDirOpen(filename)) != NULL)
517 {
518 notifiers = cupsArrayNew((cups_array_func_t)strcmp, NULL);
519
520 while ((dent = cupsDirRead(dir)) != NULL)
521 if (S_ISREG(dent->fileinfo.st_mode) &&
522 (dent->fileinfo.st_mode & S_IXOTH) != 0)
523 cupsArrayAdd(notifiers, _cupsStrAlloc(dent->filename));
524
525 if (cupsArrayCount(notifiers) > 0)
526 {
527 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
528 "notify-schemes-supported",
529 cupsArrayCount(notifiers), NULL, NULL);
530
531 for (i = 0, notifier = (char *)cupsArrayFirst(notifiers);
532 notifier;
533 i ++, notifier = (char *)cupsArrayNext(notifiers))
534 attr->values[i].string.text = notifier;
535 }
536
537 cupsArrayDelete(notifiers);
538 cupsDirClose(dir);
539 }
540
541 /* number-up-supported */
542 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
543 "number-up-supported", sizeof(nups) / sizeof(nups[0]), nups);
544
545 /* operations-supported */
546 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_ENUM,
547 "operations-supported",
548 sizeof(ops) / sizeof(ops[0]) + JobFiles - 1, (int *)ops);
549
550 /* orientation-requested-supported */
551 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_ENUM,
552 "orientation-requested-supported", 4, (int *)orients);
553
554 /* page-ranges-supported */
555 ippAddBoolean(CommonData, IPP_TAG_PRINTER, "page-ranges-supported", 1);
556
557 /* pdf-override-supported */
558 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
559 "pdl-override-supported", NULL, "not-attempted");
560
561 /* printer-error-policy-supported */
562 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
563 "printer-error-policy-supported",
564 sizeof(errors) / sizeof(errors[0]), NULL, errors);
565
566 /* printer-op-policy-supported */
567 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME,
568 "printer-op-policy-supported", NumPolicies, NULL, NULL);
569 for (i = 0; i < NumPolicies; i ++)
570 attr->values[i].string.text = _cupsStrAlloc(Policies[i]->name);
571 }
572
573
574 /*
575 * 'cupsdDeleteAllPrinters()' - Delete all printers from the system.
576 */
577
578 void
579 cupsdDeleteAllPrinters(void)
580 {
581 cupsd_printer_t *p; /* Pointer to current printer/class */
582
583
584 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
585 p;
586 p = (cupsd_printer_t *)cupsArrayNext(Printers))
587 if (!(p->type & CUPS_PRINTER_CLASS))
588 cupsdDeletePrinter(p, 0);
589 }
590
591
592 /*
593 * 'cupsdDeletePrinter()' - Delete a printer from the system.
594 */
595
596 void
597 cupsdDeletePrinter(
598 cupsd_printer_t *p, /* I - Printer to delete */
599 int update) /* I - Update printers.conf? */
600 {
601 int i; /* Looping var */
602 #ifdef __sgi
603 char filename[1024]; /* Interface script filename */
604 #endif /* __sgi */
605
606
607 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDeletePrinter(p=%p(%s), update=%d)",
608 p, p->name, update);
609
610 /*
611 * Save the current position in the Printers array...
612 */
613
614 cupsArraySave(Printers);
615
616 /*
617 * Stop printing on this printer...
618 */
619
620 cupsdStopPrinter(p, update);
621
622 /*
623 * If this printer is the next for browsing, point to the next one...
624 */
625
626 if (p == BrowseNext)
627 {
628 cupsArrayFind(Printers, p);
629 BrowseNext = (cupsd_printer_t *)cupsArrayNext(Printers);
630 }
631
632 /*
633 * Remove the printer from the list...
634 */
635
636 cupsArrayRemove(Printers, p);
637
638 if (p->type & CUPS_PRINTER_IMPLICIT)
639 cupsArrayRemove(ImplicitPrinters, p);
640
641 /*
642 * Remove the dummy interface/icon/option files under IRIX...
643 */
644
645 #ifdef __sgi
646 snprintf(filename, sizeof(filename), "/var/spool/lp/interface/%s", p->name);
647 unlink(filename);
648
649 snprintf(filename, sizeof(filename), "/var/spool/lp/gui_interface/ELF/%s.gui",
650 p->name);
651 unlink(filename);
652
653 snprintf(filename, sizeof(filename), "/var/spool/lp/activeicons/%s", p->name);
654 unlink(filename);
655
656 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.config", p->name);
657 unlink(filename);
658
659 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.status", p->name);
660 unlink(filename);
661
662 snprintf(filename, sizeof(filename), "/var/spool/lp/member/%s", p->name);
663 unlink(filename);
664 #endif /* __sgi */
665
666 /*
667 * If p is the default printer, assign a different one...
668 */
669
670 if (p == DefaultPrinter)
671 {
672 DefaultPrinter = NULL;
673
674 if (UseNetworkDefault)
675 {
676 /*
677 * Find the first network default printer and use it...
678 */
679
680 cupsd_printer_t *dp; /* New default printer */
681
682
683 for (dp = (cupsd_printer_t *)cupsArrayFirst(Printers);
684 dp;
685 dp = (cupsd_printer_t *)cupsArrayNext(Printers))
686 if (dp != p && (dp->type & CUPS_PRINTER_DEFAULT))
687 {
688 DefaultPrinter = dp;
689 break;
690 }
691 }
692 }
693
694 /*
695 * Remove this printer from any classes...
696 */
697
698 if (!(p->type & CUPS_PRINTER_IMPLICIT))
699 {
700 cupsdDeletePrinterFromClasses(p);
701
702 /*
703 * Deregister from any browse protocols...
704 */
705
706 cupsdDeregisterPrinter(p, 1);
707 }
708
709 /*
710 * Free all memory used by the printer...
711 */
712
713 if (p->printers != NULL)
714 free(p->printers);
715
716 if (MaxPrinterHistory)
717 {
718 for (i = 0; i < p->num_history; i ++)
719 ippDelete(p->history[i]);
720
721 free(p->history);
722 }
723
724 for (i = 0; i < p->num_reasons; i ++)
725 free(p->reasons[i]);
726
727 ippDelete(p->attrs);
728
729 delete_printer_filters(p);
730
731 mimeDeleteType(MimeDatabase, p->filetype);
732 mimeDeleteType(MimeDatabase, p->prefiltertype);
733
734 cupsdFreePrinterUsers(p);
735 cupsdFreeQuotas(p);
736
737 cupsdClearString(&p->uri);
738 cupsdClearString(&p->hostname);
739 cupsdClearString(&p->name);
740 cupsdClearString(&p->location);
741 cupsdClearString(&p->make_model);
742 cupsdClearString(&p->info);
743 cupsdClearString(&p->job_sheets[0]);
744 cupsdClearString(&p->job_sheets[1]);
745 cupsdClearString(&p->device_uri);
746 cupsdClearString(&p->port_monitor);
747 cupsdClearString(&p->op_policy);
748 cupsdClearString(&p->error_policy);
749
750 #ifdef HAVE_DNSSD
751 cupsdClearString(&p->product);
752 cupsdClearString(&p->pdl);
753 #endif /* HAVE_DNSSD */
754
755 cupsArrayDelete(p->filetypes);
756
757 if (p->browse_attrs)
758 free(p->browse_attrs);
759
760 #ifdef __APPLE__
761 cupsdClearString(&p->recoverable);
762 #endif /* __APPLE__ */
763
764 cupsFreeOptions(p->num_options, p->options);
765
766 free(p);
767
768 /*
769 * Restore the previous position in the Printers array...
770 */
771
772 cupsArrayRestore(Printers);
773 }
774
775
776 /*
777 * 'cupsdFindDest()' - Find a destination in the list.
778 */
779
780 cupsd_printer_t * /* O - Destination in list */
781 cupsdFindDest(const char *name) /* I - Name of printer or class to find */
782 {
783 cupsd_printer_t key; /* Search key */
784
785
786 key.name = (char *)name;
787 return ((cupsd_printer_t *)cupsArrayFind(Printers, &key));
788 }
789
790
791 /*
792 * 'cupsdFindPrinter()' - Find a printer in the list.
793 */
794
795 cupsd_printer_t * /* O - Printer in list */
796 cupsdFindPrinter(const char *name) /* I - Name of printer to find */
797 {
798 cupsd_printer_t *p; /* Printer in list */
799
800
801 if ((p = cupsdFindDest(name)) != NULL && (p->type & CUPS_PRINTER_CLASS))
802 return (NULL);
803 else
804 return (p);
805 }
806
807
808 /*
809 * 'cupsdFreePrinterUsers()' - Free allow/deny users.
810 */
811
812 void
813 cupsdFreePrinterUsers(
814 cupsd_printer_t *p) /* I - Printer */
815 {
816 int i; /* Looping var */
817
818
819 if (!p || !p->num_users)
820 return;
821
822 for (i = 0; i < p->num_users; i ++)
823 free((void *)p->users[i]);
824
825 free(p->users);
826
827 p->num_users = 0;
828 p->users = NULL;
829 }
830
831
832 /*
833 * 'cupsdLoadAllPrinters()' - Load printers from the printers.conf file.
834 */
835
836 void
837 cupsdLoadAllPrinters(void)
838 {
839 cups_file_t *fp; /* printers.conf file */
840 int linenum; /* Current line number */
841 char line[1024], /* Line from file */
842 *value, /* Pointer to value */
843 *valueptr; /* Pointer into value */
844 cupsd_printer_t *p; /* Current printer */
845
846
847 /*
848 * Open the printers.conf file...
849 */
850
851 snprintf(line, sizeof(line), "%s/printers.conf", ServerRoot);
852 if ((fp = cupsFileOpen(line, "r")) == NULL)
853 {
854 if (errno != ENOENT)
855 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open %s - %s", line,
856 strerror(errno));
857 return;
858 }
859
860 /*
861 * Read printer configurations until we hit EOF...
862 */
863
864 linenum = 0;
865 p = NULL;
866
867 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
868 {
869 /*
870 * Decode the directive...
871 */
872
873 if (!strcasecmp(line, "<Printer") ||
874 !strcasecmp(line, "<DefaultPrinter"))
875 {
876 /*
877 * <Printer name> or <DefaultPrinter name>
878 */
879
880 if (p == NULL && value)
881 {
882 /*
883 * Add the printer and a base file type...
884 */
885
886 cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading printer %s...", value);
887
888 p = cupsdAddPrinter(value);
889 p->accepting = 1;
890 p->state = IPP_PRINTER_IDLE;
891
892 /*
893 * Set the default printer as needed...
894 */
895
896 if (!strcasecmp(line, "<DefaultPrinter"))
897 DefaultPrinter = p;
898 }
899 else
900 {
901 cupsdLogMessage(CUPSD_LOG_ERROR,
902 "Syntax error on line %d of printers.conf.", linenum);
903 return;
904 }
905 }
906 else if (!strcasecmp(line, "</Printer>"))
907 {
908 if (p != NULL)
909 {
910 /*
911 * Close out the current printer...
912 */
913
914 cupsdSetPrinterAttrs(p);
915 cupsdAddPrinterHistory(p);
916
917 if (p->device_uri && strncmp(p->device_uri, "file:", 5) &&
918 p->state != IPP_PRINTER_STOPPED)
919 {
920 /*
921 * See if the backend exists...
922 */
923
924 snprintf(line, sizeof(line), "%s/backend/%s", ServerBin,
925 p->device_uri);
926
927 if ((valueptr = strchr(line + strlen(ServerBin), ':')) != NULL)
928 *valueptr = '\0'; /* Chop everything but URI scheme */
929
930 if (access(line, 0))
931 {
932 /*
933 * Backend does not exist, stop printer...
934 */
935
936 p->state = IPP_PRINTER_STOPPED;
937 snprintf(p->state_message, sizeof(p->state_message),
938 "Backend %s does not exist!", line);
939 }
940 }
941
942 p = NULL;
943 }
944 else
945 {
946 cupsdLogMessage(CUPSD_LOG_ERROR,
947 "Syntax error on line %d of printers.conf.", linenum);
948 return;
949 }
950 }
951 else if (!p)
952 {
953 cupsdLogMessage(CUPSD_LOG_ERROR,
954 "Syntax error on line %d of printers.conf.", linenum);
955 return;
956 }
957 else if (!strcasecmp(line, "AuthInfoRequired"))
958 {
959 if (!cupsdSetAuthInfoRequired(p, value, NULL))
960 cupsdLogMessage(CUPSD_LOG_ERROR,
961 "Bad AuthInfoRequired on line %d of printers.conf.",
962 linenum);
963 }
964 else if (!strcasecmp(line, "Info"))
965 {
966 if (value)
967 cupsdSetString(&p->info, value);
968 }
969 else if (!strcasecmp(line, "Location"))
970 {
971 if (value)
972 cupsdSetString(&p->location, value);
973 }
974 else if (!strcasecmp(line, "DeviceURI"))
975 {
976 if (value)
977 cupsdSetString(&p->device_uri, value);
978 else
979 {
980 cupsdLogMessage(CUPSD_LOG_ERROR,
981 "Syntax error on line %d of printers.conf.", linenum);
982 return;
983 }
984 }
985 else if (!strcasecmp(line, "Option") && value)
986 {
987 /*
988 * Option name value
989 */
990
991 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
992
993 if (!*valueptr)
994 cupsdLogMessage(CUPSD_LOG_ERROR,
995 "Syntax error on line %d of printers.conf.", linenum);
996 else
997 {
998 for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0');
999
1000 p->num_options = cupsAddOption(value, valueptr, p->num_options,
1001 &(p->options));
1002 }
1003 }
1004 else if (!strcasecmp(line, "PortMonitor"))
1005 {
1006 if (value && strcmp(value, "none"))
1007 cupsdSetString(&p->port_monitor, value);
1008 else if (value)
1009 cupsdClearString(&p->port_monitor);
1010 else
1011 {
1012 cupsdLogMessage(CUPSD_LOG_ERROR,
1013 "Syntax error on line %d of printers.conf.", linenum);
1014 return;
1015 }
1016 }
1017 else if (!strcasecmp(line, "State"))
1018 {
1019 /*
1020 * Set the initial queue state...
1021 */
1022
1023 if (value && !strcasecmp(value, "idle"))
1024 p->state = IPP_PRINTER_IDLE;
1025 else if (value && !strcasecmp(value, "stopped"))
1026 p->state = IPP_PRINTER_STOPPED;
1027 else
1028 {
1029 cupsdLogMessage(CUPSD_LOG_ERROR,
1030 "Syntax error on line %d of printers.conf.", linenum);
1031 return;
1032 }
1033 }
1034 else if (!strcasecmp(line, "StateMessage"))
1035 {
1036 /*
1037 * Set the initial queue state message...
1038 */
1039
1040 if (value)
1041 strlcpy(p->state_message, value, sizeof(p->state_message));
1042 }
1043 else if (!strcasecmp(line, "StateTime"))
1044 {
1045 /*
1046 * Set the state time...
1047 */
1048
1049 if (value)
1050 p->state_time = atoi(value);
1051 }
1052 else if (!strcasecmp(line, "Accepting"))
1053 {
1054 /*
1055 * Set the initial accepting state...
1056 */
1057
1058 if (value &&
1059 (!strcasecmp(value, "yes") ||
1060 !strcasecmp(value, "on") ||
1061 !strcasecmp(value, "true")))
1062 p->accepting = 1;
1063 else if (value &&
1064 (!strcasecmp(value, "no") ||
1065 !strcasecmp(value, "off") ||
1066 !strcasecmp(value, "false")))
1067 p->accepting = 0;
1068 else
1069 {
1070 cupsdLogMessage(CUPSD_LOG_ERROR,
1071 "Syntax error on line %d of printers.conf.", linenum);
1072 return;
1073 }
1074 }
1075 else if (!strcasecmp(line, "Shared"))
1076 {
1077 /*
1078 * Set the initial shared state...
1079 */
1080
1081 if (value &&
1082 (!strcasecmp(value, "yes") ||
1083 !strcasecmp(value, "on") ||
1084 !strcasecmp(value, "true")))
1085 p->shared = 1;
1086 else if (value &&
1087 (!strcasecmp(value, "no") ||
1088 !strcasecmp(value, "off") ||
1089 !strcasecmp(value, "false")))
1090 p->shared = 0;
1091 else
1092 {
1093 cupsdLogMessage(CUPSD_LOG_ERROR,
1094 "Syntax error on line %d of printers.conf.", linenum);
1095 return;
1096 }
1097 }
1098 else if (!strcasecmp(line, "JobSheets"))
1099 {
1100 /*
1101 * Set the initial job sheets...
1102 */
1103
1104 if (value)
1105 {
1106 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1107
1108 if (*valueptr)
1109 *valueptr++ = '\0';
1110
1111 cupsdSetString(&p->job_sheets[0], value);
1112
1113 while (isspace(*valueptr & 255))
1114 valueptr ++;
1115
1116 if (*valueptr)
1117 {
1118 for (value = valueptr; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1119
1120 if (*valueptr)
1121 *valueptr++ = '\0';
1122
1123 cupsdSetString(&p->job_sheets[1], value);
1124 }
1125 }
1126 else
1127 {
1128 cupsdLogMessage(CUPSD_LOG_ERROR,
1129 "Syntax error on line %d of printers.conf.", linenum);
1130 return;
1131 }
1132 }
1133 else if (!strcasecmp(line, "AllowUser"))
1134 {
1135 if (value)
1136 {
1137 p->deny_users = 0;
1138 cupsdAddPrinterUser(p, value);
1139 }
1140 else
1141 {
1142 cupsdLogMessage(CUPSD_LOG_ERROR,
1143 "Syntax error on line %d of printers.conf.", linenum);
1144 return;
1145 }
1146 }
1147 else if (!strcasecmp(line, "DenyUser"))
1148 {
1149 if (value)
1150 {
1151 p->deny_users = 1;
1152 cupsdAddPrinterUser(p, value);
1153 }
1154 else
1155 {
1156 cupsdLogMessage(CUPSD_LOG_ERROR,
1157 "Syntax error on line %d of printers.conf.", linenum);
1158 return;
1159 }
1160 }
1161 else if (!strcasecmp(line, "QuotaPeriod"))
1162 {
1163 if (value)
1164 p->quota_period = atoi(value);
1165 else
1166 {
1167 cupsdLogMessage(CUPSD_LOG_ERROR,
1168 "Syntax error on line %d of printers.conf.", linenum);
1169 return;
1170 }
1171 }
1172 else if (!strcasecmp(line, "PageLimit"))
1173 {
1174 if (value)
1175 p->page_limit = atoi(value);
1176 else
1177 {
1178 cupsdLogMessage(CUPSD_LOG_ERROR,
1179 "Syntax error on line %d of printers.conf.", linenum);
1180 return;
1181 }
1182 }
1183 else if (!strcasecmp(line, "KLimit"))
1184 {
1185 if (value)
1186 p->k_limit = atoi(value);
1187 else
1188 {
1189 cupsdLogMessage(CUPSD_LOG_ERROR,
1190 "Syntax error on line %d of printers.conf.", linenum);
1191 return;
1192 }
1193 }
1194 else if (!strcasecmp(line, "OpPolicy"))
1195 {
1196 if (value)
1197 cupsdSetString(&p->op_policy, value);
1198 else
1199 {
1200 cupsdLogMessage(CUPSD_LOG_ERROR,
1201 "Syntax error on line %d of printers.conf.", linenum);
1202 return;
1203 }
1204 }
1205 else if (!strcasecmp(line, "ErrorPolicy"))
1206 {
1207 if (value)
1208 cupsdSetString(&p->error_policy, value);
1209 else
1210 {
1211 cupsdLogMessage(CUPSD_LOG_ERROR,
1212 "Syntax error on line %d of printers.conf.", linenum);
1213 return;
1214 }
1215 }
1216 else
1217 {
1218 /*
1219 * Something else we don't understand...
1220 */
1221
1222 cupsdLogMessage(CUPSD_LOG_ERROR,
1223 "Unknown configuration directive %s on line %d of printers.conf.",
1224 line, linenum);
1225 }
1226 }
1227
1228 cupsFileClose(fp);
1229 }
1230
1231
1232 /*
1233 * 'cupsdRenamePrinter()' - Rename a printer.
1234 */
1235
1236 void
1237 cupsdRenamePrinter(
1238 cupsd_printer_t *p, /* I - Printer */
1239 const char *name) /* I - New name */
1240 {
1241 /*
1242 * Remove the printer from the array(s) first...
1243 */
1244
1245 cupsArrayRemove(Printers, p);
1246
1247 if (p->type & CUPS_PRINTER_IMPLICIT)
1248 cupsArrayRemove(ImplicitPrinters, p);
1249
1250 /*
1251 * Rename the printer type...
1252 */
1253
1254 mimeDeleteType(MimeDatabase, p->filetype);
1255 p->filetype = mimeAddType(MimeDatabase, "printer", name);
1256
1257 mimeDeleteType(MimeDatabase, p->prefiltertype);
1258 p->prefiltertype = mimeAddType(MimeDatabase, "prefilter", name);
1259
1260 /*
1261 * Rename the printer...
1262 */
1263
1264 cupsdSetString(&p->name, name);
1265
1266 /*
1267 * Reset printer attributes...
1268 */
1269
1270 cupsdSetPrinterAttrs(p);
1271
1272 /*
1273 * Add the printer back to the printer array(s)...
1274 */
1275
1276 cupsArrayAdd(Printers, p);
1277
1278 if (p->type & CUPS_PRINTER_IMPLICIT)
1279 cupsArrayAdd(ImplicitPrinters, p);
1280 }
1281
1282
1283 /*
1284 * 'cupsdSaveAllPrinters()' - Save all printer definitions to the printers.conf
1285 * file.
1286 */
1287
1288 void
1289 cupsdSaveAllPrinters(void)
1290 {
1291 int i; /* Looping var */
1292 cups_file_t *fp; /* printers.conf file */
1293 char temp[1024]; /* Temporary string */
1294 char backup[1024]; /* printers.conf.O file */
1295 cupsd_printer_t *printer; /* Current printer class */
1296 time_t curtime; /* Current time */
1297 struct tm *curdate; /* Current date */
1298 cups_option_t *option; /* Current option */
1299 const char *ptr; /* Pointer into info/location */
1300
1301
1302 /*
1303 * Create the printers.conf file...
1304 */
1305
1306 snprintf(temp, sizeof(temp), "%s/printers.conf", ServerRoot);
1307 snprintf(backup, sizeof(backup), "%s/printers.conf.O", ServerRoot);
1308
1309 if (rename(temp, backup))
1310 {
1311 if (errno != ENOENT)
1312 cupsdLogMessage(CUPSD_LOG_ERROR,
1313 "Unable to backup printers.conf - %s", strerror(errno));
1314 }
1315
1316 if ((fp = cupsFileOpen(temp, "w")) == NULL)
1317 {
1318 cupsdLogMessage(CUPSD_LOG_ERROR,
1319 "Unable to save printers.conf - %s", strerror(errno));
1320
1321 if (rename(backup, temp))
1322 cupsdLogMessage(CUPSD_LOG_ERROR,
1323 "Unable to restore printers.conf - %s", strerror(errno));
1324 return;
1325 }
1326 else
1327 cupsdLogMessage(CUPSD_LOG_INFO, "Saving printers.conf...");
1328
1329 /*
1330 * Restrict access to the file...
1331 */
1332
1333 fchown(cupsFileNumber(fp), getuid(), Group);
1334 fchmod(cupsFileNumber(fp), 0600);
1335
1336 /*
1337 * Write a small header to the file...
1338 */
1339
1340 curtime = time(NULL);
1341 curdate = localtime(&curtime);
1342 strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate);
1343
1344 cupsFilePuts(fp, "# Printer configuration file for " CUPS_SVERSION "\n");
1345 cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp);
1346
1347 /*
1348 * Write each local printer known to the system...
1349 */
1350
1351 for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers);
1352 printer;
1353 printer = (cupsd_printer_t *)cupsArrayNext(Printers))
1354 {
1355 /*
1356 * Skip remote destinations and printer classes...
1357 */
1358
1359 if ((printer->type & CUPS_PRINTER_REMOTE) ||
1360 (printer->type & CUPS_PRINTER_CLASS) ||
1361 (printer->type & CUPS_PRINTER_IMPLICIT))
1362 continue;
1363
1364 /*
1365 * Write printers as needed...
1366 */
1367
1368 if (printer == DefaultPrinter)
1369 cupsFilePrintf(fp, "<DefaultPrinter %s>\n", printer->name);
1370 else
1371 cupsFilePrintf(fp, "<Printer %s>\n", printer->name);
1372
1373 if (printer->num_auth_info_required > 0)
1374 {
1375 cupsFilePrintf(fp, "AuthInfoRequired %s", printer->auth_info_required[0]);
1376 for (i = 1; i < printer->num_auth_info_required; i ++)
1377 cupsFilePrintf(fp, ",%s", printer->auth_info_required[i]);
1378 cupsFilePutChar(fp, '\n');
1379 }
1380
1381 if (printer->info)
1382 {
1383 if ((ptr = strchr(printer->info, '#')) != NULL)
1384 {
1385 /*
1386 * Need to quote the first # in the info string...
1387 */
1388
1389 cupsFilePuts(fp, "Info ");
1390 cupsFileWrite(fp, printer->info, ptr - printer->info);
1391 cupsFilePutChar(fp, '\\');
1392 cupsFilePuts(fp, ptr);
1393 cupsFilePutChar(fp, '\n');
1394 }
1395 else
1396 cupsFilePrintf(fp, "Info %s\n", printer->info);
1397 }
1398
1399 if (printer->location)
1400 {
1401 if ((ptr = strchr(printer->info, '#')) != NULL)
1402 {
1403 /*
1404 * Need to quote the first # in the location string...
1405 */
1406
1407 cupsFilePuts(fp, "Location ");
1408 cupsFileWrite(fp, printer->location, ptr - printer->location);
1409 cupsFilePutChar(fp, '\\');
1410 cupsFilePuts(fp, ptr);
1411 cupsFilePutChar(fp, '\n');
1412 }
1413 else
1414 cupsFilePrintf(fp, "Location %s\n", printer->location);
1415 }
1416 if (printer->device_uri)
1417 cupsFilePrintf(fp, "DeviceURI %s\n", printer->device_uri);
1418
1419 if (printer->port_monitor)
1420 cupsFilePrintf(fp, "PortMonitor %s\n", printer->port_monitor);
1421
1422 if (printer->state == IPP_PRINTER_STOPPED)
1423 {
1424 cupsFilePuts(fp, "State Stopped\n");
1425 cupsFilePrintf(fp, "StateMessage %s\n", printer->state_message);
1426 }
1427 else
1428 cupsFilePuts(fp, "State Idle\n");
1429
1430 cupsFilePrintf(fp, "StateTime %d\n", (int)printer->state_time);
1431
1432 if (printer->accepting)
1433 cupsFilePuts(fp, "Accepting Yes\n");
1434 else
1435 cupsFilePuts(fp, "Accepting No\n");
1436
1437 if (printer->shared)
1438 cupsFilePuts(fp, "Shared Yes\n");
1439 else
1440 cupsFilePuts(fp, "Shared No\n");
1441
1442 cupsFilePrintf(fp, "JobSheets %s %s\n", printer->job_sheets[0],
1443 printer->job_sheets[1]);
1444
1445 cupsFilePrintf(fp, "QuotaPeriod %d\n", printer->quota_period);
1446 cupsFilePrintf(fp, "PageLimit %d\n", printer->page_limit);
1447 cupsFilePrintf(fp, "KLimit %d\n", printer->k_limit);
1448
1449 for (i = 0; i < printer->num_users; i ++)
1450 cupsFilePrintf(fp, "%sUser %s\n", printer->deny_users ? "Deny" : "Allow",
1451 printer->users[i]);
1452
1453 if (printer->op_policy)
1454 cupsFilePrintf(fp, "OpPolicy %s\n", printer->op_policy);
1455 if (printer->error_policy)
1456 cupsFilePrintf(fp, "ErrorPolicy %s\n", printer->error_policy);
1457
1458 for (i = printer->num_options, option = printer->options;
1459 i > 0;
1460 i --, option ++)
1461 cupsFilePrintf(fp, "Option %s %s\n", option->name, option->value);
1462
1463 cupsFilePuts(fp, "</Printer>\n");
1464
1465 #ifdef __sgi
1466 /*
1467 * Make IRIX desktop & printer status happy
1468 */
1469
1470 write_irix_state(printer);
1471 #endif /* __sgi */
1472 }
1473
1474 cupsFileClose(fp);
1475 }
1476
1477
1478 /*
1479 * 'cupsdSetAuthInfoRequired()' - Set the required authentication info.
1480 */
1481
1482 int /* O - 1 if value OK, 0 otherwise */
1483 cupsdSetAuthInfoRequired(
1484 cupsd_printer_t *p, /* I - Printer */
1485 const char *values, /* I - Plain text value (or NULL) */
1486 ipp_attribute_t *attr) /* I - IPP attribute value (or NULL) */
1487 {
1488 int i; /* Looping var */
1489
1490
1491 p->num_auth_info_required = 0;
1492
1493 /*
1494 * Do we have a plain text value?
1495 */
1496
1497 if (values)
1498 {
1499 /*
1500 * Yes, grab the keywords...
1501 */
1502
1503 const char *end; /* End of current value */
1504
1505
1506 while (*values && p->num_auth_info_required < 4)
1507 {
1508 if ((end = strchr(values, ',')) == NULL)
1509 end = values + strlen(values);
1510
1511 if (!strncmp(values, "none", end - values))
1512 {
1513 if (p->num_auth_info_required != 0 || *end)
1514 return (0);
1515
1516 p->auth_info_required[p->num_auth_info_required] = "none";
1517 p->num_auth_info_required ++;
1518
1519 return (1);
1520 }
1521 else if (!strncmp(values, "domain", end - values))
1522 {
1523 p->auth_info_required[p->num_auth_info_required] = "domain";
1524 p->num_auth_info_required ++;
1525 }
1526 else if (!strncmp(values, "password", end - values))
1527 {
1528 p->auth_info_required[p->num_auth_info_required] = "password";
1529 p->num_auth_info_required ++;
1530 }
1531 else if (!strncmp(values, "username", end - values))
1532 {
1533 p->auth_info_required[p->num_auth_info_required] = "username";
1534 p->num_auth_info_required ++;
1535 }
1536 else
1537 return (0);
1538 }
1539
1540 if (p->num_auth_info_required == 0)
1541 {
1542 p->auth_info_required[0] = "none";
1543 p->num_auth_info_required = 1;
1544 }
1545
1546 return (1);
1547 }
1548
1549 /*
1550 * Grab values from an attribute instead...
1551 */
1552
1553 if (!attr || attr->num_values > 4)
1554 return (0);
1555
1556 for (i = 0; i < attr->num_values; i ++)
1557 {
1558 if (!strcmp(attr->values[i].string.text, "none"))
1559 {
1560 if (p->num_auth_info_required != 0 || attr->num_values != 1)
1561 return (0);
1562
1563 p->auth_info_required[p->num_auth_info_required] = "none";
1564 p->num_auth_info_required ++;
1565
1566 return (1);
1567 }
1568 else if (!strcmp(attr->values[i].string.text, "domain"))
1569 {
1570 p->auth_info_required[p->num_auth_info_required] = "domain";
1571 p->num_auth_info_required ++;
1572 }
1573 else if (!strcmp(attr->values[i].string.text, "password"))
1574 {
1575 p->auth_info_required[p->num_auth_info_required] = "password";
1576 p->num_auth_info_required ++;
1577 }
1578 else if (!strcmp(attr->values[i].string.text, "username"))
1579 {
1580 p->auth_info_required[p->num_auth_info_required] = "username";
1581 p->num_auth_info_required ++;
1582 }
1583 else
1584 return (0);
1585 }
1586
1587 return (1);
1588 }
1589
1590
1591 /*
1592 * 'cupsdSetPrinterAttrs()' - Set printer attributes based upon the PPD file.
1593 */
1594
1595 void
1596 cupsdSetPrinterAttrs(cupsd_printer_t *p)/* I - Printer to setup */
1597 {
1598 int i, /* Looping var */
1599 length; /* Length of browse attributes */
1600 char uri[HTTP_MAX_URI]; /* URI for printer */
1601 char resource[HTTP_MAX_URI]; /* Resource portion of URI */
1602 char filename[1024]; /* Name of PPD file */
1603 int num_media; /* Number of media options */
1604 cupsd_location_t *auth; /* Pointer to authentication element */
1605 const char *auth_supported; /* Authentication supported */
1606 cups_ptype_t printer_type; /* Printer type data */
1607 ppd_file_t *ppd; /* PPD file data */
1608 ppd_option_t *input_slot, /* InputSlot options */
1609 *media_type, /* MediaType options */
1610 *page_size, /* PageSize options */
1611 *output_bin, /* OutputBin options */
1612 *media_quality, /* EFMediaQualityMode options */
1613 *duplex; /* Duplex options */
1614 ppd_attr_t *ppdattr; /* PPD attribute */
1615 ipp_attribute_t *attr; /* Attribute data */
1616 ipp_value_t *val; /* Attribute value */
1617 int num_finishings; /* Number of finishings */
1618 ipp_finish_t finishings[5]; /* finishings-supported values */
1619 cups_option_t *option; /* Current printer option */
1620 static const char * const sides[3] = /* sides-supported values */
1621 {
1622 "one-sided",
1623 "two-sided-long-edge",
1624 "two-sided-short-edge"
1625 };
1626
1627
1628 DEBUG_printf(("cupsdSetPrinterAttrs: entering name = %s, type = %x\n", p->name,
1629 p->type));
1630
1631 /*
1632 * Make sure that we have the common attributes defined...
1633 */
1634
1635 if (!CommonData)
1636 cupsdCreateCommonData();
1637
1638 /*
1639 * Clear out old filters, if any...
1640 */
1641
1642 delete_printer_filters(p);
1643
1644 /*
1645 * Figure out the authentication that is required for the printer.
1646 */
1647
1648 auth_supported = "requesting-user-name";
1649 if (!(p->type & CUPS_PRINTER_REMOTE))
1650 {
1651 if (p->type & CUPS_PRINTER_CLASS)
1652 snprintf(resource, sizeof(resource), "/classes/%s", p->name);
1653 else
1654 snprintf(resource, sizeof(resource), "/printers/%s", p->name);
1655
1656 if ((auth = cupsdFindBest(resource, HTTP_POST)) == NULL ||
1657 auth->type == AUTH_NONE)
1658 auth = cupsdFindPolicyOp(p->op_policy_ptr, IPP_PRINT_JOB);
1659
1660 if (auth)
1661 {
1662 if (auth->type == AUTH_BASIC || auth->type == AUTH_BASICDIGEST)
1663 auth_supported = "basic";
1664 else if (auth->type == AUTH_DIGEST)
1665 auth_supported = "digest";
1666
1667 if (auth->type != AUTH_NONE)
1668 p->type |= CUPS_PRINTER_AUTHENTICATED;
1669 else
1670 p->type &= ~CUPS_PRINTER_AUTHENTICATED;
1671 }
1672 else
1673 p->type &= ~CUPS_PRINTER_AUTHENTICATED;
1674 }
1675
1676 /*
1677 * Create the required IPP attributes for a printer...
1678 */
1679
1680 if (p->attrs)
1681 ippDelete(p->attrs);
1682
1683 p->attrs = ippNew();
1684
1685 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1686 "uri-authentication-supported", NULL, auth_supported);
1687 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1688 "uri-security-supported", NULL, "none");
1689 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL,
1690 p->name);
1691 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-location",
1692 NULL, p->location ? p->location : "");
1693 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info",
1694 NULL, p->info ? p->info : "");
1695 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-more-info",
1696 NULL, p->uri);
1697
1698 if (p->num_users)
1699 {
1700 if (p->deny_users)
1701 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
1702 "requesting-user-name-denied", p->num_users, NULL,
1703 p->users);
1704 else
1705 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
1706 "requesting-user-name-allowed", p->num_users, NULL,
1707 p->users);
1708 }
1709
1710 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
1711 "job-quota-period", p->quota_period);
1712 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
1713 "job-k-limit", p->k_limit);
1714 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
1715 "job-page-limit", p->page_limit);
1716 if (p->num_auth_info_required)
1717 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1718 "auth-info-required", p->num_auth_info_required,
1719 NULL, p->auth_info_required);
1720 else
1721 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1722 "auth-info-required", NULL, "none");
1723
1724 if (cupsArrayCount(Banners) > 0 && !(p->type & CUPS_PRINTER_REMOTE))
1725 {
1726 /*
1727 * Setup the job-sheets-default attribute...
1728 */
1729
1730 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
1731 "job-sheets-default", 2, NULL, NULL);
1732
1733 if (attr != NULL)
1734 {
1735 attr->values[0].string.text = _cupsStrAlloc(Classification ?
1736 Classification : p->job_sheets[0]);
1737 attr->values[1].string.text = _cupsStrAlloc(Classification ?
1738 Classification : p->job_sheets[1]);
1739 }
1740 }
1741
1742 printer_type = p->type;
1743
1744 p->raw = 0;
1745 p->remote = 0;
1746
1747 if (p->type & CUPS_PRINTER_REMOTE)
1748 {
1749 /*
1750 * Tell the client this is a remote printer of some type...
1751 */
1752
1753 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
1754 "printer-uri-supported", NULL, p->uri);
1755
1756 if (p->make_model)
1757 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
1758 "printer-make-and-model", NULL, p->make_model);
1759
1760 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
1761 p->uri);
1762
1763 p->raw = 1;
1764 p->remote = 1;
1765 }
1766 else
1767 {
1768 /*
1769 * Assign additional attributes depending on whether this is a printer
1770 * or class...
1771 */
1772
1773 p->type &= ~CUPS_PRINTER_OPTIONS;
1774
1775 if (p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT))
1776 {
1777 p->raw = 1;
1778
1779 /*
1780 * Add class-specific attributes...
1781 */
1782
1783 if ((p->type & CUPS_PRINTER_IMPLICIT) && p->num_printers > 0 &&
1784 p->printers[0]->make_model)
1785 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
1786 "printer-make-and-model", NULL, p->printers[0]->make_model);
1787 else
1788 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
1789 "printer-make-and-model", NULL, "Local Printer Class");
1790
1791 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
1792 "file:///dev/null");
1793
1794 if (p->num_printers > 0)
1795 {
1796 /*
1797 * Add a list of member URIs and names...
1798 */
1799
1800 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
1801 "member-uris", p->num_printers, NULL, NULL);
1802 p->type |= CUPS_PRINTER_OPTIONS;
1803
1804 for (i = 0; i < p->num_printers; i ++)
1805 {
1806 if (attr != NULL)
1807 attr->values[i].string.text = _cupsStrAlloc(p->printers[i]->uri);
1808
1809 p->type &= ~CUPS_PRINTER_OPTIONS | p->printers[i]->type;
1810 }
1811
1812 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
1813 "member-names", p->num_printers, NULL, NULL);
1814
1815 if (attr != NULL)
1816 {
1817 for (i = 0; i < p->num_printers; i ++)
1818 attr->values[i].string.text = _cupsStrAlloc(p->printers[i]->name);
1819 }
1820 }
1821 }
1822 else
1823 {
1824 /*
1825 * Add printer-specific attributes... Start by sanitizing the device
1826 * URI so it doesn't have a username or password in it...
1827 */
1828
1829 if (!p->device_uri)
1830 strcpy(uri, "file:/dev/null");
1831 else if (strstr(p->device_uri, "://") != NULL)
1832 {
1833 /*
1834 * http://..., ipp://..., etc.
1835 */
1836
1837 cupsdSanitizeURI(p->device_uri, uri, sizeof(uri));
1838 }
1839 else
1840 {
1841 /*
1842 * file:..., serial:..., etc.
1843 */
1844
1845 strlcpy(uri, p->device_uri, sizeof(uri));
1846 }
1847
1848 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
1849 uri);
1850
1851 /*
1852 * Assign additional attributes from the PPD file (if any)...
1853 */
1854
1855 p->type |= CUPS_PRINTER_BW;
1856 finishings[0] = IPP_FINISHINGS_NONE;
1857 num_finishings = 1;
1858
1859 snprintf(filename, sizeof(filename), "%s/ppd/%s.ppd", ServerRoot,
1860 p->name);
1861
1862 if ((ppd = ppdOpenFile(filename)) != NULL)
1863 {
1864 /*
1865 * Add make/model and other various attributes...
1866 */
1867
1868 if (ppd->color_device)
1869 p->type |= CUPS_PRINTER_COLOR;
1870 if (ppd->variable_sizes)
1871 p->type |= CUPS_PRINTER_VARIABLE;
1872 if (!ppd->manual_copies)
1873 p->type |= CUPS_PRINTER_COPIES;
1874 if ((ppdattr = ppdFindAttr(ppd, "cupsFax", NULL)) != NULL)
1875 if (ppdattr->value && !strcasecmp(ppdattr->value, "true"))
1876 p->type |= CUPS_PRINTER_FAX;
1877
1878 ippAddBoolean(p->attrs, IPP_TAG_PRINTER, "color-supported",
1879 ppd->color_device);
1880 if (ppd->throughput)
1881 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
1882 "pages-per-minute", ppd->throughput);
1883
1884 if (ppd->nickname)
1885 {
1886 /*
1887 * The NickName can be localized in the character set specified
1888 * by the LanugageEncoding attribute. However, ppdOpen2() has
1889 * already converted the ppd->nickname member to UTF-8 for us
1890 * (the original attribute value is available separately)
1891 */
1892
1893 cupsdSetString(&p->make_model, ppd->nickname);
1894 }
1895 else if (ppd->modelname)
1896 {
1897 /*
1898 * Model name can only contain specific characters...
1899 */
1900
1901 cupsdSetString(&p->make_model, ppd->modelname);
1902 }
1903 else
1904 cupsdSetString(&p->make_model, "Bad PPD File");
1905
1906 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
1907 "printer-make-and-model", NULL, p->make_model);
1908
1909 /*
1910 * Add media options from the PPD file...
1911 */
1912
1913 if ((input_slot = ppdFindOption(ppd, "InputSlot")) != NULL)
1914 num_media = input_slot->num_choices;
1915 else
1916 num_media = 0;
1917
1918 if ((media_type = ppdFindOption(ppd, "MediaType")) != NULL)
1919 num_media += media_type->num_choices;
1920
1921 if ((page_size = ppdFindOption(ppd, "PageSize")) != NULL)
1922 num_media += page_size->num_choices;
1923
1924 if ((media_quality = ppdFindOption(ppd, "EFMediaQualityMode")) != NULL)
1925 num_media += media_quality->num_choices;
1926
1927 if (num_media == 0)
1928 {
1929 cupsdLogMessage(CUPSD_LOG_CRIT,
1930 "The PPD file for printer %s contains no media "
1931 "options and is therefore invalid!", p->name);
1932 }
1933 else
1934 {
1935 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1936 "media-supported", num_media, NULL, NULL);
1937 if (attr != NULL)
1938 {
1939 val = attr->values;
1940
1941 if (input_slot != NULL)
1942 for (i = 0; i < input_slot->num_choices; i ++, val ++)
1943 val->string.text = _cupsStrAlloc(input_slot->choices[i].choice);
1944
1945 if (media_type != NULL)
1946 for (i = 0; i < media_type->num_choices; i ++, val ++)
1947 val->string.text = _cupsStrAlloc(media_type->choices[i].choice);
1948
1949 if (media_quality != NULL)
1950 for (i = 0; i < media_quality->num_choices; i ++, val ++)
1951 val->string.text = _cupsStrAlloc(media_quality->choices[i].choice);
1952
1953 if (page_size != NULL)
1954 {
1955 for (i = 0; i < page_size->num_choices; i ++, val ++)
1956 val->string.text = _cupsStrAlloc(page_size->choices[i].choice);
1957
1958 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1959 "media-default", NULL, page_size->defchoice);
1960 }
1961 else if (input_slot != NULL)
1962 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1963 "media-default", NULL, input_slot->defchoice);
1964 else if (media_type != NULL)
1965 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1966 "media-default", NULL, media_type->defchoice);
1967 else if (media_quality != NULL)
1968 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1969 "media-default", NULL, media_quality->defchoice);
1970 else
1971 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1972 "media-default", NULL, "none");
1973 }
1974 }
1975
1976 /*
1977 * Output bin...
1978 */
1979
1980 if ((output_bin = ppdFindOption(ppd, "OutputBin")) != NULL)
1981 {
1982 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
1983 "output-bin-supported", output_bin->num_choices,
1984 NULL, NULL);
1985
1986 if (attr != NULL)
1987 {
1988 for (i = 0, val = attr->values;
1989 i < output_bin->num_choices;
1990 i ++, val ++)
1991 val->string.text = _cupsStrAlloc(output_bin->choices[i].choice);
1992 }
1993 }
1994
1995 /*
1996 * Duplexing, etc...
1997 */
1998
1999 if ((duplex = ppdFindOption(ppd, "Duplex")) == NULL)
2000 if ((duplex = ppdFindOption(ppd, "EFDuplex")) == NULL)
2001 if ((duplex = ppdFindOption(ppd, "EFDuplexing")) == NULL)
2002 if ((duplex = ppdFindOption(ppd, "KD03Duplex")) == NULL)
2003 duplex = ppdFindOption(ppd, "JCLDuplex");
2004
2005 if (duplex && duplex->num_choices > 1)
2006 {
2007 p->type |= CUPS_PRINTER_DUPLEX;
2008
2009 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2010 "sides-supported", 3, NULL, sides);
2011
2012 if (!strcasecmp(duplex->defchoice, "DuplexTumble"))
2013 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2014 "sides-default", NULL, "two-sided-short-edge");
2015 else if (!strcasecmp(duplex->defchoice, "DuplexNoTumble"))
2016 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2017 "sides-default", NULL, "two-sided-long-edge");
2018 else
2019 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2020 "sides-default", NULL, "one-sided");
2021 }
2022
2023 if (ppdFindOption(ppd, "Collate") != NULL)
2024 p->type |= CUPS_PRINTER_COLLATE;
2025
2026 if (ppdFindOption(ppd, "StapleLocation") != NULL)
2027 {
2028 p->type |= CUPS_PRINTER_STAPLE;
2029 finishings[num_finishings++] = IPP_FINISHINGS_STAPLE;
2030 }
2031
2032 if (ppdFindOption(ppd, "BindEdge") != NULL)
2033 {
2034 p->type |= CUPS_PRINTER_BIND;
2035 finishings[num_finishings++] = IPP_FINISHINGS_BIND;
2036 }
2037
2038 for (i = 0; i < ppd->num_sizes; i ++)
2039 if (ppd->sizes[i].length > 1728)
2040 p->type |= CUPS_PRINTER_LARGE;
2041 else if (ppd->sizes[i].length > 1008)
2042 p->type |= CUPS_PRINTER_MEDIUM;
2043 else
2044 p->type |= CUPS_PRINTER_SMALL;
2045
2046 /*
2047 * Add a filter from application/vnd.cups-raw to printer/name to
2048 * handle "raw" printing by users.
2049 */
2050
2051 add_printer_filter(p, p->filetype, "application/vnd.cups-raw 0 -");
2052
2053 /*
2054 * Add any pre-filters in the PPD file...
2055 */
2056
2057 if ((ppdattr = ppdFindAttr(ppd, "cupsPreFilter", NULL)) != NULL)
2058 {
2059 p->prefiltertype = mimeAddType(MimeDatabase, "prefilter", p->name);
2060
2061 for (; ppdattr; ppdattr = ppdFindNextAttr(ppd, "cupsPreFilter", NULL))
2062 if (ppdattr->value)
2063 add_printer_filter(p, p->prefiltertype, ppdattr->value);
2064 }
2065
2066 /*
2067 * Add any filters in the PPD file...
2068 */
2069
2070 DEBUG_printf(("ppd->num_filters = %d\n", ppd->num_filters));
2071 for (i = 0; i < ppd->num_filters; i ++)
2072 {
2073 DEBUG_printf(("ppd->filters[%d] = \"%s\"\n", i, ppd->filters[i]));
2074 add_printer_filter(p, p->filetype, ppd->filters[i]);
2075 }
2076
2077 if (ppd->num_filters == 0)
2078 {
2079 /*
2080 * If there are no filters, add a PostScript printing filter.
2081 */
2082
2083 add_printer_filter(p, p->filetype,
2084 "application/vnd.cups-postscript 0 -");
2085 }
2086
2087 /*
2088 * Show current and available port monitors for this printer...
2089 */
2090
2091 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "port-monitor",
2092 NULL, p->port_monitor ? p->port_monitor : "none");
2093
2094
2095 for (i = 1, ppdattr = ppdFindAttr(ppd, "cupsPortMonitor", NULL);
2096 ppdattr;
2097 i ++, ppdattr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL));
2098
2099 if (ppd->protocols)
2100 {
2101 if (strstr(ppd->protocols, "TBCP"))
2102 i ++;
2103 else if (strstr(ppd->protocols, "BCP"))
2104 i ++;
2105 }
2106
2107 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2108 "port-monitor-supported", i, NULL, NULL);
2109
2110 attr->values[0].string.text = _cupsStrAlloc("none");
2111
2112 for (i = 1, ppdattr = ppdFindAttr(ppd, "cupsPortMonitor", NULL);
2113 ppdattr;
2114 i ++, ppdattr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL))
2115 attr->values[i].string.text = _cupsStrAlloc(ppdattr->value);
2116
2117 if (ppd->protocols)
2118 {
2119 if (strstr(ppd->protocols, "TBCP"))
2120 attr->values[i].string.text = _cupsStrAlloc("tbcp");
2121 else if (strstr(ppd->protocols, "BCP"))
2122 attr->values[i].string.text = _cupsStrAlloc("bcp");
2123 }
2124
2125 #ifdef HAVE_DNSSD
2126 cupsdSetString(&p->product, ppd->product);
2127 #endif /* HAVE_DNSSD */
2128
2129 /*
2130 * Close the PPD and set the type...
2131 */
2132
2133 ppdClose(ppd);
2134
2135 printer_type = p->type;
2136 }
2137 else if (!access(filename, 0))
2138 {
2139 int pline; /* PPD line number */
2140 ppd_status_t pstatus; /* PPD load status */
2141
2142
2143 pstatus = ppdLastError(&pline);
2144
2145 cupsdLogMessage(CUPSD_LOG_ERROR, "PPD file for %s cannot be loaded!",
2146 p->name);
2147
2148 if (pstatus <= PPD_ALLOC_ERROR)
2149 cupsdLogMessage(CUPSD_LOG_ERROR, "%s", strerror(errno));
2150 else
2151 cupsdLogMessage(CUPSD_LOG_ERROR, "%s on line %d.",
2152 ppdErrorString(pstatus), pline);
2153
2154 cupsdLogMessage(CUPSD_LOG_INFO,
2155 "Hint: Run \"cupstestppd %s\" and fix any errors.",
2156 filename);
2157
2158 /*
2159 * Add a filter from application/vnd.cups-raw to printer/name to
2160 * handle "raw" printing by users.
2161 */
2162
2163 add_printer_filter(p, p->filetype, "application/vnd.cups-raw 0 -");
2164
2165 /*
2166 * Add a PostScript filter, since this is still possibly PS printer.
2167 */
2168
2169 add_printer_filter(p, p->filetype,
2170 "application/vnd.cups-postscript 0 -");
2171 }
2172 else
2173 {
2174 /*
2175 * If we have an interface script, add a filter entry for it...
2176 */
2177
2178 snprintf(filename, sizeof(filename), "%s/interfaces/%s", ServerRoot,
2179 p->name);
2180 if (!access(filename, X_OK))
2181 {
2182 /*
2183 * Yes, we have a System V style interface script; use it!
2184 */
2185
2186 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2187 "printer-make-and-model", NULL,
2188 "Local System V Printer");
2189
2190 snprintf(filename, sizeof(filename), "*/* 0 %s/interfaces/%s",
2191 ServerRoot, p->name);
2192 add_printer_filter(p, p->filetype, filename);
2193 }
2194 else if (p->device_uri &&
2195 !strncmp(p->device_uri, "ipp://", 6) &&
2196 (strstr(p->device_uri, "/printers/") != NULL ||
2197 strstr(p->device_uri, "/classes/") != NULL))
2198 {
2199 /*
2200 * Tell the client this is really a hard-wired remote printer.
2201 */
2202
2203 printer_type |= CUPS_PRINTER_REMOTE;
2204
2205 /*
2206 * Point the printer-uri-supported attribute to the
2207 * remote printer...
2208 */
2209
2210 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
2211 "printer-uri-supported", NULL, p->device_uri);
2212
2213 /*
2214 * Then set the make-and-model accordingly...
2215 */
2216
2217 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2218 "printer-make-and-model", NULL, "Remote Printer");
2219
2220 /*
2221 * Print all files directly...
2222 */
2223
2224 p->raw = 1;
2225 p->remote = 1;
2226 }
2227 else
2228 {
2229 /*
2230 * Otherwise we have neither - treat this as a "dumb" printer
2231 * with no PPD file...
2232 */
2233
2234 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2235 "printer-make-and-model", NULL, "Local Raw Printer");
2236
2237 p->raw = 1;
2238 }
2239 }
2240
2241 ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
2242 "finishings-supported", num_finishings, (int *)finishings);
2243 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
2244 "finishings-default", IPP_FINISHINGS_NONE);
2245 }
2246 }
2247
2248 /*
2249 * Copy the printer options into a browse attributes string we can re-use.
2250 */
2251
2252 if (!(p->type & CUPS_PRINTER_REMOTE))
2253 {
2254 const char *valptr; /* Pointer into value */
2255 char *attrptr; /* Pointer into attribute string */
2256
2257
2258 /*
2259 * Free the old browse attributes as needed...
2260 */
2261
2262 if (p->browse_attrs)
2263 free(p->browse_attrs);
2264
2265 /*
2266 * Compute the length of all attributes + job-sheets, lease-duration,
2267 * and BrowseLocalOptions.
2268 */
2269
2270 for (length = 1, i = p->num_options, option = p->options;
2271 i > 0;
2272 i --, option ++)
2273 {
2274 length += strlen(option->name) + 2;
2275
2276 if (option->value)
2277 {
2278 for (valptr = option->value; *valptr; valptr ++)
2279 if (strchr(" \"\'\\", *valptr))
2280 length += 2;
2281 else
2282 length ++;
2283 }
2284 }
2285
2286 length += 13 + strlen(p->job_sheets[0]) + strlen(p->job_sheets[1]);
2287 length += 32;
2288 if (BrowseLocalOptions)
2289 length += 12 + strlen(BrowseLocalOptions);
2290
2291 if (p->num_auth_info_required > 0)
2292 {
2293 length += 18; /* auth-info-required */
2294
2295 for (i = 0; i < p->num_auth_info_required; i ++)
2296 length += strlen(p->auth_info_required[i]) + 1;
2297 }
2298
2299 /*
2300 * Allocate the new string...
2301 */
2302
2303 if ((p->browse_attrs = calloc(1, length)) == NULL)
2304 cupsdLogMessage(CUPSD_LOG_ERROR,
2305 "Unable to allocate %d bytes for browse data!",
2306 length);
2307 else
2308 {
2309 /*
2310 * Got the allocated string, now copy the options and attributes over...
2311 */
2312
2313 sprintf(p->browse_attrs, "job-sheets=%s,%s lease-duration=%d",
2314 p->job_sheets[0], p->job_sheets[1], BrowseTimeout);
2315 attrptr = p->browse_attrs + strlen(p->browse_attrs);
2316
2317 if (BrowseLocalOptions)
2318 {
2319 sprintf(attrptr, " ipp-options=%s", BrowseLocalOptions);
2320 attrptr += strlen(attrptr);
2321 }
2322
2323 for (i = p->num_options, option = p->options;
2324 i > 0;
2325 i --, option ++)
2326 {
2327 *attrptr++ = ' ';
2328 strcpy(attrptr, option->name);
2329 attrptr += strlen(attrptr);
2330
2331 if (option->value)
2332 {
2333 *attrptr++ = '=';
2334
2335 for (valptr = option->value; *valptr; valptr ++)
2336 {
2337 if (strchr(" \"\'\\", *valptr))
2338 *attrptr++ = '\\';
2339
2340 *attrptr++ = *valptr;
2341 }
2342 }
2343 }
2344
2345 if (p->num_auth_info_required > 0)
2346 {
2347 strcpy(attrptr, "auth-info-required");
2348 attrptr += 18;
2349
2350 for (i = 0; i < p->num_auth_info_required; i ++)
2351 {
2352 *attrptr++ = i ? ',' : '=';
2353 strcpy(attrptr, p->auth_info_required[i]);
2354 attrptr += strlen(attrptr);
2355 }
2356 }
2357 else
2358 *attrptr = '\0';
2359 }
2360 }
2361
2362 /*
2363 * Populate the document-format-supported attribute...
2364 */
2365
2366 add_printer_formats(p);
2367
2368 DEBUG_printf(("cupsdSetPrinterAttrs: leaving name = %s, type = %x\n", p->name,
2369 p->type));
2370
2371 /*
2372 * Add name-default attributes...
2373 */
2374
2375 add_printer_defaults(p);
2376
2377 #ifdef __sgi
2378 /*
2379 * Write the IRIX printer config and status files...
2380 */
2381
2382 write_irix_config(p);
2383 write_irix_state(p);
2384 #endif /* __sgi */
2385
2386 /*
2387 * Let the browse protocols reflect the change
2388 */
2389
2390 cupsdRegisterPrinter(p);
2391 }
2392
2393
2394 /*
2395 * 'cupsdSetPrinterReasons()' - Set/update the reasons strings.
2396 */
2397
2398 void
2399 cupsdSetPrinterReasons(
2400 cupsd_printer_t *p, /* I - Printer */
2401 const char *s) /* I - Reasons strings */
2402 {
2403 int i; /* Looping var */
2404 const char *sptr; /* Pointer into reasons */
2405 char reason[255], /* Reason string */
2406 *rptr; /* Pointer into reason */
2407
2408
2409 if (s[0] == '-' || s[0] == '+')
2410 {
2411 /*
2412 * Add/remove reasons...
2413 */
2414
2415 sptr = s + 1;
2416 }
2417 else
2418 {
2419 /*
2420 * Replace reasons...
2421 */
2422
2423 sptr = s;
2424
2425 for (i = 0; i < p->num_reasons; i ++)
2426 free(p->reasons[i]);
2427
2428 p->num_reasons = 0;
2429 }
2430
2431 /*
2432 * Loop through all of the reasons...
2433 */
2434
2435 while (*sptr)
2436 {
2437 /*
2438 * Skip leading whitespace and commas...
2439 */
2440
2441 while (isspace(*sptr & 255) || *sptr == ',')
2442 sptr ++;
2443
2444 for (rptr = reason; *sptr && !isspace(*sptr & 255) && *sptr != ','; sptr ++)
2445 if (rptr < (reason + sizeof(reason) - 1))
2446 *rptr++ = *sptr;
2447
2448 if (rptr == reason)
2449 break;
2450
2451 *rptr = '\0';
2452
2453 if (s[0] == '-')
2454 {
2455 /*
2456 * Remove reason...
2457 */
2458
2459 for (i = 0; i < p->num_reasons; i ++)
2460 if (!strcasecmp(reason, p->reasons[i]))
2461 {
2462 /*
2463 * Found a match, so remove it...
2464 */
2465
2466 p->num_reasons --;
2467 free(p->reasons[i]);
2468
2469 if (i < p->num_reasons)
2470 memmove(p->reasons + i, p->reasons + i + 1,
2471 (p->num_reasons - i) * sizeof(char *));
2472
2473 i --;
2474 }
2475 }
2476 else if (p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0])))
2477 {
2478 /*
2479 * Add reason...
2480 */
2481
2482 for (i = 0; i < p->num_reasons; i ++)
2483 if (!strcasecmp(reason, p->reasons[i]))
2484 break;
2485
2486 if (i >= p->num_reasons)
2487 {
2488 p->reasons[i] = strdup(reason);
2489 p->num_reasons ++;
2490 }
2491 }
2492 }
2493 }
2494
2495
2496 /*
2497 * 'cupsdSetPrinterState()' - Update the current state of a printer.
2498 */
2499
2500 void
2501 cupsdSetPrinterState(
2502 cupsd_printer_t *p, /* I - Printer to change */
2503 ipp_pstate_t s, /* I - New state */
2504 int update) /* I - Update printers.conf? */
2505 {
2506 ipp_pstate_t old_state; /* Old printer state */
2507
2508
2509 /*
2510 * Can't set status of remote printers...
2511 */
2512
2513 if (p->type & CUPS_PRINTER_REMOTE)
2514 return;
2515
2516 /*
2517 * Set the new state...
2518 */
2519
2520 old_state = p->state;
2521 p->state = s;
2522
2523 if (old_state != s)
2524 {
2525 cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE_CHANGED, p, NULL,
2526 "%s \"%s\" state changed.",
2527 (p->type & CUPS_PRINTER_CLASS) ? "Class" : "Printer",
2528 p->name);
2529
2530 /*
2531 * Let the browse code know this needs to be updated...
2532 */
2533
2534 BrowseNext = p;
2535 p->state_time = time(NULL);
2536 p->browse_time = 0;
2537
2538 #ifdef __sgi
2539 write_irix_state(p);
2540 #endif /* __sgi */
2541 }
2542
2543 cupsdAddPrinterHistory(p);
2544
2545 /*
2546 * Let the browse protocols reflect the change...
2547 */
2548
2549 cupsdRegisterPrinter(p);
2550
2551 /*
2552 * Save the printer configuration if a printer goes from idle or processing
2553 * to stopped (or visa-versa)...
2554 */
2555
2556 if ((old_state == IPP_PRINTER_STOPPED) != (s == IPP_PRINTER_STOPPED) &&
2557 update)
2558 {
2559 if (p->type & CUPS_PRINTER_CLASS)
2560 cupsdSaveAllClasses();
2561 else
2562 cupsdSaveAllPrinters();
2563 }
2564 }
2565
2566
2567 /*
2568 * 'cupsdStopPrinter()' - Stop a printer from printing any jobs...
2569 */
2570
2571 void
2572 cupsdStopPrinter(cupsd_printer_t *p, /* I - Printer to stop */
2573 int update)/* I - Update printers.conf? */
2574 {
2575 cupsd_job_t *job; /* Active print job */
2576
2577
2578 /*
2579 * Set the printer state...
2580 */
2581
2582 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, update);
2583
2584 /*
2585 * See if we have a job printing on this printer...
2586 */
2587
2588 if (p->job)
2589 {
2590 /*
2591 * Get pointer to job...
2592 */
2593
2594 job = (cupsd_job_t *)p->job;
2595
2596 /*
2597 * Stop it...
2598 */
2599
2600 cupsdStopJob(job, 0);
2601
2602 /*
2603 * Reset the state to pending...
2604 */
2605
2606 job->state->values[0].integer = IPP_JOB_PENDING;
2607 job->state_value = IPP_JOB_PENDING;
2608
2609 cupsdSaveJob(job);
2610
2611 cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job,
2612 "Job stopped due to printer being paused");
2613 }
2614 }
2615
2616
2617 /*
2618 * 'cupsdUpdatePrinters()' - Update printers after a partial reload.
2619 */
2620
2621 void
2622 cupsdUpdatePrinters(void)
2623 {
2624 cupsd_printer_t *p; /* Current printer */
2625
2626
2627 /*
2628 * Loop through the printers and recreate the printer attributes
2629 * for any local printers since the policy and/or access control
2630 * stuff may have changed. Also, if browsing is disabled, remove
2631 * any remote printers...
2632 */
2633
2634 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2635 p;
2636 p = (cupsd_printer_t *)cupsArrayNext(Printers))
2637 {
2638 /*
2639 * Remove remote printers if we are no longer browsing...
2640 */
2641
2642 if (!Browsing && (p->type & (CUPS_PRINTER_IMPLICIT | CUPS_PRINTER_REMOTE)))
2643 {
2644 if (p->type & CUPS_PRINTER_IMPLICIT)
2645 cupsArrayRemove(ImplicitPrinters, p);
2646
2647 cupsArraySave(Printers);
2648 cupsdDeletePrinter(p, 0);
2649 cupsArrayRestore(Printers);
2650 continue;
2651 }
2652
2653 /*
2654 * Update the operation policy pointer...
2655 */
2656
2657 if ((p->op_policy_ptr = cupsdFindPolicy(p->op_policy)) == NULL)
2658 p->op_policy_ptr = DefaultPolicyPtr;
2659
2660 /*
2661 * Update printer attributes as needed...
2662 */
2663
2664 if (!(p->type & CUPS_PRINTER_REMOTE))
2665 cupsdSetPrinterAttrs(p);
2666 }
2667 }
2668
2669
2670 /*
2671 * 'cupsdValidateDest()' - Validate a printer/class destination.
2672 */
2673
2674 const char * /* O - Printer or class name */
2675 cupsdValidateDest(
2676 const char *uri, /* I - Printer URI */
2677 cups_ptype_t *dtype, /* O - Type (printer or class) */
2678 cupsd_printer_t **printer) /* O - Printer pointer */
2679 {
2680 cupsd_printer_t *p; /* Current printer */
2681 char localname[1024],/* Localized hostname */
2682 *lptr, /* Pointer into localized hostname */
2683 *sptr, /* Pointer into server name */
2684 *rptr, /* Pointer into resource */
2685 scheme[32], /* Scheme portion of URI */
2686 username[64], /* Username portion of URI */
2687 hostname[HTTP_MAX_HOST],
2688 /* Host portion of URI */
2689 resource[HTTP_MAX_URI];
2690 /* Resource portion of URI */
2691 int port; /* Port portion of URI */
2692
2693
2694 DEBUG_printf(("cupsdValidateDest(uri=\"%s\", dtype=%p, printer=%p)\n", uri,
2695 dtype, printer));
2696
2697 /*
2698 * Initialize return values...
2699 */
2700
2701 if (printer)
2702 *printer = NULL;
2703
2704 if (dtype)
2705 *dtype = (cups_ptype_t)0;
2706
2707 /*
2708 * Pull the hostname and resource from the URI...
2709 */
2710
2711 httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
2712 username, sizeof(username), hostname, sizeof(hostname),
2713 &port, resource, sizeof(resource));
2714
2715 /*
2716 * See if the resource is a class or printer...
2717 */
2718
2719 if (!strncmp(resource, "/classes/", 9))
2720 {
2721 /*
2722 * Class...
2723 */
2724
2725 rptr = resource + 9;
2726 }
2727 else if (!strncmp(resource, "/printers/", 10))
2728 {
2729 /*
2730 * Printer...
2731 */
2732
2733 rptr = resource + 10;
2734 }
2735 else
2736 {
2737 /*
2738 * Bad resource name...
2739 */
2740
2741 return (NULL);
2742 }
2743
2744 /*
2745 * See if the printer or class name exists...
2746 */
2747
2748 p = cupsdFindDest(rptr);
2749
2750 if (p == NULL && strchr(rptr, '@') == NULL)
2751 return (NULL);
2752 else if (p != NULL)
2753 {
2754 if (printer)
2755 *printer = p;
2756
2757 if (dtype)
2758 *dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT |
2759 CUPS_PRINTER_REMOTE);
2760
2761 return (p->name);
2762 }
2763
2764 /*
2765 * Change localhost to the server name...
2766 */
2767
2768 if (!strcasecmp(hostname, "localhost"))
2769 strlcpy(hostname, ServerName, sizeof(hostname));
2770
2771 strlcpy(localname, hostname, sizeof(localname));
2772
2773 if (!strcasecmp(hostname, ServerName))
2774 {
2775 /*
2776 * Localize the hostname...
2777 */
2778
2779 lptr = strchr(localname, '.');
2780 sptr = strchr(ServerName, '.');
2781
2782 if (sptr != NULL && lptr != NULL)
2783 {
2784 /*
2785 * Strip the common domain name components...
2786 */
2787
2788 while (lptr != NULL)
2789 {
2790 if (!strcasecmp(lptr, sptr))
2791 {
2792 *lptr = '\0';
2793 break;
2794 }
2795 else
2796 lptr = strchr(lptr + 1, '.');
2797 }
2798 }
2799 }
2800
2801 DEBUG_printf(("localized hostname is \"%s\"...\n", localname));
2802
2803 /*
2804 * Find a matching printer or class...
2805 */
2806
2807 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2808 p;
2809 p = (cupsd_printer_t *)cupsArrayNext(Printers))
2810 if (!strcasecmp(p->hostname, localname) &&
2811 !strcasecmp(p->name, rptr))
2812 {
2813 if (printer)
2814 *printer = p;
2815
2816 if (dtype)
2817 *dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT |
2818 CUPS_PRINTER_REMOTE);
2819
2820 return (p->name);
2821 }
2822
2823 return (NULL);
2824 }
2825
2826
2827 /*
2828 * 'cupsdWritePrintcap()' - Write a pseudo-printcap file for older applications
2829 * that need it...
2830 */
2831
2832 void
2833 cupsdWritePrintcap(void)
2834 {
2835 cups_file_t *fp; /* printcap file */
2836 cupsd_printer_t *p; /* Current printer */
2837
2838
2839 #ifdef __sgi
2840 /*
2841 * Update the IRIX printer state for the default printer; if
2842 * no printers remain, then the default printer file will be
2843 * removed...
2844 */
2845
2846 write_irix_state(DefaultPrinter);
2847 #endif /* __sgi */
2848
2849 /*
2850 * See if we have a printcap file; if not, don't bother writing it.
2851 */
2852
2853 if (!Printcap || !*Printcap)
2854 return;
2855
2856 /*
2857 * Open the printcap file...
2858 */
2859
2860 if ((fp = cupsFileOpen(Printcap, "w")) == NULL)
2861 return;
2862
2863 /*
2864 * Put a comment header at the top so that users will know where the
2865 * data has come from...
2866 */
2867
2868 cupsFilePuts(fp, "# This file was automatically generated by cupsd(8) from the\n");
2869 cupsFilePrintf(fp, "# %s/printers.conf file. All changes to this file\n",
2870 ServerRoot);
2871 cupsFilePuts(fp, "# will be lost.\n");
2872
2873 if (Printers)
2874 {
2875 /*
2876 * Write a new printcap with the current list of printers.
2877 */
2878
2879 switch (PrintcapFormat)
2880 {
2881 case PRINTCAP_BSD:
2882 /*
2883 * Each printer is put in the file as:
2884 *
2885 * Printer1:
2886 * Printer2:
2887 * Printer3:
2888 * ...
2889 * PrinterN:
2890 */
2891
2892 if (DefaultPrinter)
2893 cupsFilePrintf(fp, "%s|%s:rm=%s:rp=%s:\n", DefaultPrinter->name,
2894 DefaultPrinter->info, ServerName, DefaultPrinter->name);
2895
2896 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2897 p;
2898 p = (cupsd_printer_t *)cupsArrayNext(Printers))
2899 if (p != DefaultPrinter)
2900 cupsFilePrintf(fp, "%s|%s:rm=%s:rp=%s:\n", p->name, p->info,
2901 ServerName, p->name);
2902 break;
2903
2904 case PRINTCAP_SOLARIS:
2905 /*
2906 * Each printer is put in the file as:
2907 *
2908 * _all:all=Printer1,Printer2,Printer3,...,PrinterN
2909 * _default:use=DefaultPrinter
2910 * Printer1:\
2911 * :bsdaddr=ServerName,Printer1:\
2912 * :description=Description:
2913 * Printer2:
2914 * :bsdaddr=ServerName,Printer2:\
2915 * :description=Description:
2916 * Printer3:
2917 * :bsdaddr=ServerName,Printer3:\
2918 * :description=Description:
2919 * ...
2920 * PrinterN:
2921 * :bsdaddr=ServerName,PrinterN:\
2922 * :description=Description:
2923 */
2924
2925 cupsFilePuts(fp, "_all:all=");
2926 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2927 p;
2928 p = (cupsd_printer_t *)cupsArrayCurrent(Printers))
2929 cupsFilePrintf(fp, "%s%c", p->name,
2930 cupsArrayNext(Printers) ? ',' : '\n');
2931
2932 if (DefaultPrinter)
2933 cupsFilePrintf(fp, "_default:use=%s\n", DefaultPrinter->name);
2934
2935 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2936 p;
2937 p = (cupsd_printer_t *)cupsArrayNext(Printers))
2938 cupsFilePrintf(fp, "%s:\\\n"
2939 "\t:bsdaddr=%s,%s:\\\n"
2940 "\t:description=%s:\n",
2941 p->name, ServerName, p->name, p->info ? p->info : "");
2942 break;
2943 }
2944 }
2945
2946 /*
2947 * Close the file...
2948 */
2949
2950 cupsFileClose(fp);
2951 }
2952
2953
2954 /*
2955 * 'cupsdSanitizeURI()' - Sanitize a device URI...
2956 */
2957
2958 char * /* O - New device URI */
2959 cupsdSanitizeURI(const char *uri, /* I - Original device URI */
2960 char *buffer, /* O - New device URI */
2961 int buflen) /* I - Size of new device URI buffer */
2962 {
2963 char *start, /* Start of data after scheme */
2964 *slash, /* First slash after scheme:// */
2965 *ptr; /* Pointer into user@host:port part */
2966
2967
2968 /*
2969 * Range check input...
2970 */
2971
2972 if (!uri || !buffer || buflen < 2)
2973 return (NULL);
2974
2975 /*
2976 * Copy the device URI to the new buffer...
2977 */
2978
2979 strlcpy(buffer, uri, buflen);
2980
2981 /*
2982 * Find the end of the scheme:// part...
2983 */
2984
2985 if ((ptr = strchr(buffer, ':')) == NULL)
2986 return (buffer); /* No scheme: part... */
2987
2988 for (start = ptr + 1; *start; start ++)
2989 if (*start != '/')
2990 break;
2991
2992 /*
2993 * Find the next slash (/) in the URI...
2994 */
2995
2996 if ((slash = strchr(start, '/')) == NULL)
2997 slash = start + strlen(start); /* No slash, point to the end */
2998
2999 /*
3000 * Check for an @ sign before the slash...
3001 */
3002
3003 if ((ptr = strchr(start, '@')) != NULL && ptr < slash)
3004 {
3005 /*
3006 * Found an @ sign and it is before the resource part, so we have
3007 * an authentication string. Copy the remaining URI over the
3008 * authentication string...
3009 */
3010
3011 _cups_strcpy(start, ptr + 1);
3012 }
3013
3014 /*
3015 * Return the new device URI...
3016 */
3017
3018 return (buffer);
3019 }
3020
3021
3022 /*
3023 * 'add_printer_defaults()' - Add name-default attributes to the printer attributes.
3024 */
3025
3026 static void
3027 add_printer_defaults(cupsd_printer_t *p)/* I - Printer */
3028 {
3029 int i; /* Looping var */
3030 int num_options; /* Number of default options */
3031 cups_option_t *options, /* Default options */
3032 *option; /* Current option */
3033 char name[256]; /* name-default */
3034
3035
3036 /*
3037 * Maintain a common array of default attribute names...
3038 */
3039
3040 if (!CommonDefaults)
3041 {
3042 CommonDefaults = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3043
3044 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("copies-default"));
3045 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("document-format-default"));
3046 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("finishings-default"));
3047 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-hold-until-default"));
3048 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-priority-default"));
3049 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-sheets-default"));
3050 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("media-default"));
3051 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("number-up-default"));
3052 cupsArrayAdd(CommonDefaults,
3053 _cupsStrAlloc("orientation-requested-default"));
3054 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("sides-default"));
3055 }
3056
3057 /*
3058 * Add all of the default options from the .conf files...
3059 */
3060
3061 for (num_options = 0, i = p->num_options, option = p->options;
3062 i > 0;
3063 i --, option ++)
3064 {
3065 if (strcmp(option->name, "ipp-options") &&
3066 strcmp(option->name, "job-sheets") &&
3067 strcmp(option->name, "lease-duration"))
3068 {
3069 snprintf(name, sizeof(name), "%s-default", option->name);
3070 num_options = cupsAddOption(name, option->value, num_options, &options);
3071
3072 if (!cupsArrayFind(CommonDefaults, name))
3073 cupsArrayAdd(CommonDefaults, _cupsStrAlloc(name));
3074 }
3075 }
3076
3077 /*
3078 * Convert options to IPP attributes...
3079 */
3080
3081 cupsEncodeOptions2(p->attrs, num_options, options, IPP_TAG_PRINTER);
3082 cupsFreeOptions(num_options, options);
3083
3084 /*
3085 * Add standard -default attributes as needed...
3086 */
3087
3088 if (!cupsGetOption("copies", p->num_options, p->options))
3089 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "copies-default",
3090 1);
3091
3092 if (!cupsGetOption("document-format", p->num_options, p->options))
3093 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
3094 "document-format-default", NULL, "application/octet-stream");
3095
3096 if (!cupsGetOption("job-hold-until", p->num_options, p->options))
3097 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3098 "job-hold-until-default", NULL, "no-hold");
3099
3100 if (!cupsGetOption("job-priority", p->num_options, p->options))
3101 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3102 "job-priority-default", 50);
3103
3104 if (!cupsGetOption("number-up", p->num_options, p->options))
3105 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3106 "number-up-default", 1);
3107
3108 if (!cupsGetOption("orientation-requested", p->num_options, p->options))
3109 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
3110 "orientation-requested-default", IPP_PORTRAIT);
3111
3112 if (!cupsGetOption("notify-lease-duration", p->num_options, p->options))
3113 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3114 "notify-lease-duration-default", DefaultLeaseDuration);
3115
3116 if (!cupsGetOption("notify-events", p->num_options, p->options))
3117 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3118 "notify-events-default", NULL, "job-completed");
3119 }
3120
3121
3122 /*
3123 * 'add_printer_filter()' - Add a MIME filter for a printer.
3124 */
3125
3126 static void
3127 add_printer_filter(
3128 cupsd_printer_t *p, /* I - Printer to add to */
3129 mime_type_t *filtertype, /* I - Filter or prefilter MIME type */
3130 const char *filter) /* I - Filter to add */
3131 {
3132 char super[MIME_MAX_SUPER], /* Super-type for filter */
3133 type[MIME_MAX_TYPE], /* Type for filter */
3134 program[1024]; /* Program/filter name */
3135 int cost; /* Cost of filter */
3136 mime_type_t *temptype; /* MIME type looping var */
3137 char filename[1024]; /* Full filter filename */
3138
3139
3140 /*
3141 * Parse the filter string; it should be in the following format:
3142 *
3143 * super/type cost program
3144 */
3145
3146 if (sscanf(filter, "%15[^/]/%31s%d%1023s", super, type, &cost, program) != 4)
3147 {
3148 cupsdLogMessage(CUPSD_LOG_ERROR, "%s: invalid filter string \"%s\"!",
3149 p->name, filter);
3150 return;
3151 }
3152
3153 /*
3154 * See if the filter program exists; if not, stop the printer and flag
3155 * the error!
3156 */
3157
3158 if (strcmp(program, "-"))
3159 {
3160 if (program[0] == '/')
3161 strlcpy(filename, program, sizeof(filename));
3162 else
3163 snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin, program);
3164
3165 if (access(filename, X_OK))
3166 {
3167 snprintf(p->state_message, sizeof(p->state_message),
3168 "Filter \"%s\" for printer \"%s\" not available: %s",
3169 program, p->name, strerror(errno));
3170 cupsdSetPrinterReasons(p, "+cups-missing-filter-error");
3171 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, 0);
3172
3173 cupsdLogMessage(CUPSD_LOG_ERROR, "%s", p->state_message);
3174 }
3175 }
3176
3177 /*
3178 * Mark the CUPS_PRINTER_COMMANDS bit if we have a filter for
3179 * application/vnd.cups-command...
3180 */
3181
3182 if (!strcasecmp(super, "application") &&
3183 !strcasecmp(type, "vnd.cups-command"))
3184 p->type |= CUPS_PRINTER_COMMANDS;
3185
3186 /*
3187 * Add the filter to the MIME database, supporting wildcards as needed...
3188 */
3189
3190 for (temptype = mimeFirstType(MimeDatabase);
3191 temptype;
3192 temptype = mimeNextType(MimeDatabase))
3193 if (((super[0] == '*' && strcasecmp(temptype->super, "printer")) ||
3194 !strcasecmp(temptype->super, super)) &&
3195 (type[0] == '*' || !strcasecmp(temptype->type, type)))
3196 {
3197 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3198 "add_printer_filter: %s: adding filter %s/%s %s/%s %d %s",
3199 p->name, temptype->super, temptype->type,
3200 filtertype->super, filtertype->type,
3201 cost, program);
3202 mimeAddFilter(MimeDatabase, temptype, filtertype, cost, program);
3203 }
3204 }
3205
3206
3207 /*
3208 * 'add_printer_formats()' - Add document-format-supported values for a printer.
3209 */
3210
3211 static void
3212 add_printer_formats(cupsd_printer_t *p) /* I - Printer */
3213 {
3214 int i; /* Looping var */
3215 mime_type_t *type; /* Current MIME type */
3216 cups_array_t *filters; /* Filters */
3217 ipp_attribute_t *attr; /* document-format-supported attribute */
3218 char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2];
3219 /* MIME type name */
3220
3221
3222 /*
3223 * Raw (and remote) queues advertise all of the supported MIME
3224 * types...
3225 */
3226
3227 cupsArrayDelete(p->filetypes);
3228 p->filetypes = NULL;
3229
3230 if (p->raw)
3231 {
3232 ippAddStrings(p->attrs, IPP_TAG_PRINTER,
3233 (ipp_tag_t)(IPP_TAG_MIMETYPE | IPP_TAG_COPY),
3234 "document-format-supported", NumMimeTypes, NULL, MimeTypes);
3235 return;
3236 }
3237
3238 /*
3239 * Otherwise, loop through the supported MIME types and see if there
3240 * are filters for them...
3241 */
3242
3243 cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_printer_formats: %d types, %d filters",
3244 mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase));
3245
3246 p->filetypes = cupsArrayNew(NULL, NULL);
3247
3248 for (type = mimeFirstType(MimeDatabase);
3249 type;
3250 type = mimeNextType(MimeDatabase))
3251 {
3252 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
3253
3254 if ((filters = mimeFilter(MimeDatabase, type, p->filetype, NULL)) != NULL)
3255 {
3256 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3257 "add_printer_formats: %s: %s needs %d filters",
3258 p->name, mimetype, cupsArrayCount(filters));
3259
3260 cupsArrayDelete(filters);
3261 cupsArrayAdd(p->filetypes, type);
3262 }
3263 else
3264 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3265 "add_printer_formats: %s: %s not supported",
3266 p->name, mimetype);
3267 }
3268
3269 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3270 "add_printer_formats: %s: %d supported types",
3271 p->name, cupsArrayCount(p->filetypes) + 1);
3272
3273 /*
3274 * Add the file formats that can be filtered...
3275 */
3276
3277 if ((type = mimeType(MimeDatabase, "application", "octet-stream")) == NULL ||
3278 !cupsArrayFind(p->filetypes, type))
3279 i = 1;
3280 else
3281 i = 0;
3282
3283 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
3284 "document-format-supported",
3285 cupsArrayCount(p->filetypes) + 1, NULL, NULL);
3286
3287 if (i)
3288 attr->values[0].string.text = _cupsStrAlloc("application/octet-stream");
3289
3290 for (type = (mime_type_t *)cupsArrayFirst(p->filetypes);
3291 type;
3292 i ++, type = (mime_type_t *)cupsArrayNext(p->filetypes))
3293 {
3294 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
3295
3296 attr->values[i].string.text = _cupsStrAlloc(mimetype);
3297 }
3298
3299 #ifdef HAVE_DNSSD
3300 {
3301 char pdl[1024]; /* Buffer to build pdl list */
3302 mime_filter_t *filter; /* MIME filter looping var */
3303
3304
3305 pdl[0] = '\0';
3306
3307 if (mimeType(MimeDatabase, "application", "pdf"))
3308 strlcat(pdl, "application/pdf,", sizeof(pdl));
3309
3310 if (mimeType(MimeDatabase, "application", "postscript"))
3311 strlcat(pdl, "application/postscript,", sizeof(pdl));
3312
3313 if (mimeType(MimeDatabase, "application", "vnd.cups-raster"))
3314 strlcat(pdl, "application/vnd.cups-raster,", sizeof(pdl));
3315
3316 /*
3317 * Determine if this is a Tioga PrintJobMgr based queue...
3318 */
3319
3320 for (filter = (mime_filter_t *)cupsArrayFirst(MimeDatabase->filters);
3321 filter;
3322 filter = (mime_filter_t *)cupsArrayNext(MimeDatabase->filters))
3323 {
3324 if (filter->dst == p->filetype && filter->filter &&
3325 strstr(filter->filter, "PrintJobMgr"))
3326 break;
3327 }
3328
3329 /*
3330 * We only support raw printing if this is not a Tioga PrintJobMgr based
3331 * queue and if application/octet-stream is a known conversion...
3332 */
3333
3334 if (!filter && mimeType(MimeDatabase, "application", "octet-stream"))
3335 strlcat(pdl, "application/octet-stream,", sizeof(pdl));
3336
3337 if (mimeType(MimeDatabase, "image", "png"))
3338 strlcat(pdl, "image/png,", sizeof(pdl));
3339
3340 if (pdl[0])
3341 pdl[strlen(pdl) - 1] = '\0'; /* Remove trailing comma */
3342
3343 cupsdSetString(&p->pdl, pdl);
3344 }
3345 #endif /* HAVE_DNSSD */
3346 }
3347
3348
3349 /*
3350 * 'compare_printers()' - Compare two printers.
3351 */
3352
3353 static int /* O - Result of comparison */
3354 compare_printers(void *first, /* I - First printer */
3355 void *second, /* I - Second printer */
3356 void *data) /* I - App data (not used) */
3357 {
3358 return (strcasecmp(((cupsd_printer_t *)first)->name,
3359 ((cupsd_printer_t *)second)->name));
3360 }
3361
3362
3363 /*
3364 * 'delete_printer_filters()' - Delete all MIME filters for a printer.
3365 */
3366
3367 static void
3368 delete_printer_filters(
3369 cupsd_printer_t *p) /* I - Printer to remove from */
3370 {
3371 mime_filter_t *filter; /* MIME filter looping var */
3372
3373
3374 /*
3375 * Range check input...
3376 */
3377
3378 if (p == NULL)
3379 return;
3380
3381 /*
3382 * Remove all filters from the MIME database that have a destination
3383 * type == printer...
3384 */
3385
3386 for (filter = mimeFirstFilter(MimeDatabase);
3387 filter;
3388 filter = mimeNextFilter(MimeDatabase))
3389 if (filter->dst == p->filetype)
3390 {
3391 /*
3392 * Delete the current filter...
3393 */
3394
3395 mimeDeleteFilter(MimeDatabase, filter);
3396 }
3397 }
3398
3399
3400 #ifdef __sgi
3401 /*
3402 * 'write_irix_config()' - Update the config files used by the IRIX
3403 * desktop tools.
3404 */
3405
3406 static void
3407 write_irix_config(cupsd_printer_t *p) /* I - Printer to update */
3408 {
3409 char filename[1024]; /* Interface script filename */
3410 cups_file_t *fp; /* Interface script file */
3411 ipp_attribute_t *attr; /* Attribute data */
3412
3413
3414 /*
3415 * Add dummy interface and GUI scripts to fool SGI's "challenged" printing
3416 * tools. First the interface script that tells the tools what kind of
3417 * printer we have...
3418 */
3419
3420 snprintf(filename, sizeof(filename), "/var/spool/lp/interface/%s", p->name);
3421
3422 if (p->type & CUPS_PRINTER_CLASS)
3423 unlink(filename);
3424 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
3425 {
3426 cupsFilePuts(fp, "#!/bin/sh\n");
3427
3428 if ((attr = ippFindAttribute(p->attrs, "printer-make-and-model",
3429 IPP_TAG_TEXT)) != NULL)
3430 cupsFilePrintf(fp, "NAME=\"%s\"\n", attr->values[0].string.text);
3431 else if (p->type & CUPS_PRINTER_CLASS)
3432 cupsFilePuts(fp, "NAME=\"Printer Class\"\n");
3433 else
3434 cupsFilePuts(fp, "NAME=\"Remote Destination\"\n");
3435
3436 if (p->type & CUPS_PRINTER_COLOR)
3437 cupsFilePuts(fp, "TYPE=ColorPostScript\n");
3438 else
3439 cupsFilePuts(fp, "TYPE=MonoPostScript\n");
3440
3441 cupsFilePrintf(fp, "HOSTNAME=%s\n", ServerName);
3442 cupsFilePrintf(fp, "HOSTPRINTER=%s\n", p->name);
3443
3444 cupsFileClose(fp);
3445
3446 chmod(filename, 0755);
3447 chown(filename, User, Group);
3448 }
3449
3450 /*
3451 * Then the member file that tells which device file the queue is connected
3452 * to... Networked printers use "/dev/null" in this file, so that's what
3453 * we use (the actual device URI can confuse some apps...)
3454 */
3455
3456 snprintf(filename, sizeof(filename), "/var/spool/lp/member/%s", p->name);
3457
3458 if (p->type & CUPS_PRINTER_CLASS)
3459 unlink(filename);
3460 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
3461 {
3462 cupsFilePuts(fp, "/dev/null\n");
3463
3464 cupsFileClose(fp);
3465
3466 chmod(filename, 0644);
3467 chown(filename, User, Group);
3468 }
3469
3470 /*
3471 * The gui_interface file is a script or program that launches a GUI
3472 * option panel for the printer, using options specified on the
3473 * command-line in the third argument. The option panel must send
3474 * any printing options to stdout on a single line when the user
3475 * accepts them, or nothing if the user cancels the dialog.
3476 *
3477 * The default options panel program is /usr/bin/glpoptions, from
3478 * the ESP Print Pro software. You can select another using the
3479 * PrintcapGUI option.
3480 */
3481
3482 snprintf(filename, sizeof(filename), "/var/spool/lp/gui_interface/ELF/%s.gui", p->name);
3483
3484 if (p->type & CUPS_PRINTER_CLASS)
3485 unlink(filename);
3486 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
3487 {
3488 cupsFilePuts(fp, "#!/bin/sh\n");
3489 cupsFilePrintf(fp, "%s -d %s -o \"$3\"\n", PrintcapGUI, p->name);
3490
3491 cupsFileClose(fp);
3492
3493 chmod(filename, 0755);
3494 chown(filename, User, Group);
3495 }
3496
3497 /*
3498 * The POD config file is needed by the printstatus command to show
3499 * the printer location and device.
3500 */
3501
3502 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.config", p->name);
3503
3504 if (p->type & CUPS_PRINTER_CLASS)
3505 unlink(filename);
3506 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
3507 {
3508 cupsFilePrintf(fp, "Printer Class | %s\n",
3509 (p->type & CUPS_PRINTER_COLOR) ? "ColorPostScript" : "MonoPostScript");
3510 cupsFilePrintf(fp, "Printer Model | %s\n", p->make_model ? p->make_model : "");
3511 cupsFilePrintf(fp, "Location Code | %s\n", p->location ? p->location : "");
3512 cupsFilePrintf(fp, "Physical Location | %s\n", p->info ? p->info : "");
3513 cupsFilePrintf(fp, "Port Path | %s\n", p->device_uri ? p->device_uri : "");
3514 cupsFilePrintf(fp, "Config Path | /var/spool/lp/pod/%s.config\n", p->name);
3515 cupsFilePrintf(fp, "Active Status Path | /var/spool/lp/pod/%s.status\n", p->name);
3516 cupsFilePuts(fp, "Status Update Wait | 10 seconds\n");
3517
3518 cupsFileClose(fp);
3519
3520 chmod(filename, 0664);
3521 chown(filename, User, Group);
3522 }
3523 }
3524
3525
3526 /*
3527 * 'write_irix_state()' - Update the status files used by IRIX printing
3528 * desktop tools.
3529 */
3530
3531 static void
3532 write_irix_state(cupsd_printer_t *p) /* I - Printer to update */
3533 {
3534 char filename[1024]; /* Interface script filename */
3535 cups_file_t *fp; /* Interface script file */
3536 int tag; /* Status tag value */
3537
3538
3539 if (p)
3540 {
3541 /*
3542 * The POD status file is needed for the printstatus window to
3543 * provide the current status of the printer.
3544 */
3545
3546 snprintf(filename, sizeof(filename), "/var/spool/lp/pod/%s.status", p->name);
3547
3548 if (p->type & CUPS_PRINTER_CLASS)
3549 unlink(filename);
3550 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
3551 {
3552 cupsFilePrintf(fp, "Operational Status | %s\n",
3553 (p->state == IPP_PRINTER_IDLE) ? "Idle" :
3554 (p->state == IPP_PRINTER_PROCESSING) ? "Busy" :
3555 "Faulted");
3556 cupsFilePrintf(fp, "Information | 01 00 00 | %s\n", CUPS_SVERSION);
3557 cupsFilePrintf(fp, "Information | 02 00 00 | Device URI: %s\n",
3558 p->device_uri ? p->device_uri : "");
3559 cupsFilePrintf(fp, "Information | 03 00 00 | %s jobs\n",
3560 p->accepting ? "Accepting" : "Not accepting");
3561 cupsFilePrintf(fp, "Information | 04 00 00 | %s\n", p->state_message);
3562
3563 cupsFileClose(fp);
3564
3565 chmod(filename, 0664);
3566 chown(filename, User, Group);
3567 }
3568
3569 /*
3570 * The activeicons file is needed to provide desktop icons for printers:
3571 *
3572 * [ quoted from /usr/lib/print/tagit ]
3573 *
3574 * --- Type of printer tags (base values)
3575 *
3576 * Dumb=66048 # 0x10200
3577 * DumbColor=66080 # 0x10220
3578 * Raster=66112 # 0x10240
3579 * ColorRaster=66144 # 0x10260
3580 * Plotter=66176 # 0x10280
3581 * PostScript=66208 # 0x102A0
3582 * ColorPostScript=66240 # 0x102C0
3583 * MonoPostScript=66272 # 0x102E0
3584 *
3585 * --- Printer state modifiers for local printers
3586 *
3587 * Idle=0 # 0x0
3588 * Busy=1 # 0x1
3589 * Faulted=2 # 0x2
3590 * Unknown=3 # 0x3 (Faulted due to unknown reason)
3591 *
3592 * --- Printer state modifiers for network printers
3593 *
3594 * NetIdle=8 # 0x8
3595 * NetBusy=9 # 0x9
3596 * NetFaulted=10 # 0xA
3597 * NetUnknown=11 # 0xB (Faulted due to unknown reason)
3598 */
3599
3600 snprintf(filename, sizeof(filename), "/var/spool/lp/activeicons/%s", p->name);
3601
3602 if (p->type & CUPS_PRINTER_CLASS)
3603 unlink(filename);
3604 else if ((fp = cupsFileOpen(filename, "w")) != NULL)
3605 {
3606 if (p->type & CUPS_PRINTER_COLOR)
3607 tag = 66240;
3608 else
3609 tag = 66272;
3610
3611 if (p->type & CUPS_PRINTER_REMOTE)
3612 tag |= 8;
3613
3614 if (p->state == IPP_PRINTER_PROCESSING)
3615 tag |= 1;
3616
3617 else if (p->state == IPP_PRINTER_STOPPED)
3618 tag |= 2;
3619
3620 cupsFilePuts(fp, "#!/bin/sh\n");
3621 cupsFilePrintf(fp, "#Tag %d\n", tag);
3622
3623 cupsFileClose(fp);
3624
3625 chmod(filename, 0755);
3626 chown(filename, User, Group);
3627 }
3628 }
3629
3630 /*
3631 * The default file is needed by the printers window to show
3632 * the default printer.
3633 */
3634
3635 snprintf(filename, sizeof(filename), "/var/spool/lp/default");
3636
3637 if (DefaultPrinter != NULL)
3638 {
3639 if ((fp = cupsFileOpen(filename, "w")) != NULL)
3640 {
3641 cupsFilePrintf(fp, "%s\n", DefaultPrinter->name);
3642
3643 cupsFileClose(fp);
3644
3645 chmod(filename, 0644);
3646 chown(filename, User, Group);
3647 }
3648 }
3649 else
3650 unlink(filename);
3651 }
3652 #endif /* __sgi */
3653
3654
3655 /*
3656 * End of "$Id: printers.c 6354 2007-03-19 06:16:32Z mike $".
3657 */
Unnamed repository; edit this file 'description' to name the repository.