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Import CUPS v2.0.3
[thirdparty/cups.git] / scheduler / printers.c
1 /*
2 * "$Id: printers.c 12463 2015-01-30 16:34:31Z msweet $"
3 *
4 * Printer routines for the CUPS scheduler.
5 *
6 * Copyright 2007-2014 by Apple Inc.
7 * Copyright 1997-2007 by Easy Software Products, all rights reserved.
8 *
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
14 */
15
16 /*
17 * Include necessary headers...
18 */
19
20 #include "cupsd.h"
21 #include <cups/dir.h>
22 #ifdef HAVE_APPLICATIONSERVICES_H
23 # include <ApplicationServices/ApplicationServices.h>
24 #endif /* HAVE_APPLICATIONSERVICES_H */
25 #ifdef HAVE_SYS_MOUNT_H
26 # include <sys/mount.h>
27 #endif /* HAVE_SYS_MOUNT_H */
28 #ifdef HAVE_SYS_STATVFS_H
29 # include <sys/statvfs.h>
30 #elif defined(HAVE_SYS_STATFS_H)
31 # include <sys/statfs.h>
32 #endif /* HAVE_SYS_STATVFS_H */
33 #ifdef HAVE_SYS_VFS_H
34 # include <sys/vfs.h>
35 #endif /* HAVE_SYS_VFS_H */
36 #ifdef __APPLE__
37 # include <asl.h>
38 #endif /* __APPLE__ */
39
40
41 /*
42 * Local functions...
43 */
44
45 static void add_printer_defaults(cupsd_printer_t *p);
46 static void add_printer_filter(cupsd_printer_t *p, mime_type_t *type,
47 const char *filter);
48 static void add_printer_formats(cupsd_printer_t *p);
49 static int compare_printers(void *first, void *second, void *data);
50 static void delete_printer_filters(cupsd_printer_t *p);
51 static void dirty_printer(cupsd_printer_t *p);
52 static void load_ppd(cupsd_printer_t *p);
53 static ipp_t *new_media_col(_pwg_size_t *size, const char *source,
54 const char *type);
55 static void write_xml_string(cups_file_t *fp, const char *s);
56
57
58 /*
59 * 'cupsdAddPrinter()' - Add a printer to the system.
60 */
61
62 cupsd_printer_t * /* O - New printer */
63 cupsdAddPrinter(const char *name) /* I - Name of printer */
64 {
65 cupsd_printer_t *p; /* New printer */
66 char uri[1024], /* Printer URI */
67 uuid[64]; /* Printer UUID */
68
69
70 /*
71 * Range check input...
72 */
73
74 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdAddPrinter(\"%s\")", name);
75
76 /*
77 * Create a new printer entity...
78 */
79
80 if ((p = calloc(1, sizeof(cupsd_printer_t))) == NULL)
81 {
82 cupsdLogMessage(CUPSD_LOG_CRIT, "Unable to allocate memory for printer - %s",
83 strerror(errno));
84 return (NULL);
85 }
86
87 cupsdSetString(&p->name, name);
88 cupsdSetString(&p->info, name);
89 cupsdSetString(&p->hostname, ServerName);
90
91 httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
92 ServerName, RemotePort, "/printers/%s", name);
93 cupsdSetString(&p->uri, uri);
94 cupsdSetString(&p->uuid, httpAssembleUUID(ServerName, RemotePort, name, 0,
95 uuid, sizeof(uuid)));
96 cupsdSetDeviceURI(p, "file:///dev/null");
97
98 p->state = IPP_PRINTER_STOPPED;
99 p->state_time = time(NULL);
100 p->accepting = 0;
101 p->shared = DefaultShared;
102 p->filetype = mimeAddType(MimeDatabase, "printer", name);
103
104 cupsdSetString(&p->job_sheets[0], "none");
105 cupsdSetString(&p->job_sheets[1], "none");
106
107 cupsdSetString(&p->error_policy, ErrorPolicy);
108 cupsdSetString(&p->op_policy, DefaultPolicy);
109
110 p->op_policy_ptr = DefaultPolicyPtr;
111
112 /*
113 * Insert the printer in the printer list alphabetically...
114 */
115
116 if (!Printers)
117 Printers = cupsArrayNew(compare_printers, NULL);
118
119 cupsdLogMessage(CUPSD_LOG_DEBUG2,
120 "cupsdAddPrinter: Adding %s to Printers", p->name);
121 cupsArrayAdd(Printers, p);
122
123 /*
124 * Return the new printer...
125 */
126
127 return (p);
128 }
129
130
131 /*
132 * 'cupsdCreateCommonData()' - Create the common printer data.
133 */
134
135 void
136 cupsdCreateCommonData(void)
137 {
138 int i; /* Looping var */
139 ipp_attribute_t *attr; /* Attribute data */
140 cups_dir_t *dir; /* Notifier directory */
141 cups_dentry_t *dent; /* Notifier directory entry */
142 cups_array_t *notifiers; /* Notifier array */
143 char filename[1024], /* Filename */
144 *notifier; /* Current notifier */
145 cupsd_policy_t *p; /* Current policy */
146 int k_supported; /* Maximum file size supported */
147 #ifdef HAVE_STATVFS
148 struct statvfs spoolinfo; /* FS info for spool directory */
149 double spoolsize; /* FS size */
150 #elif defined(HAVE_STATFS)
151 struct statfs spoolinfo; /* FS info for spool directory */
152 double spoolsize; /* FS size */
153 #endif /* HAVE_STATVFS */
154 static const int nups[] = /* number-up-supported values */
155 { 1, 2, 4, 6, 9, 16 };
156 static const int orients[4] =/* orientation-requested-supported values */
157 {
158 IPP_PORTRAIT,
159 IPP_LANDSCAPE,
160 IPP_REVERSE_LANDSCAPE,
161 IPP_REVERSE_PORTRAIT
162 };
163 static const char * const holds[] = /* job-hold-until-supported values */
164 {
165 "no-hold",
166 "indefinite",
167 "day-time",
168 "evening",
169 "night",
170 "second-shift",
171 "third-shift",
172 "weekend"
173 };
174 static const char * const versions[] =/* ipp-versions-supported values */
175 {
176 "1.0",
177 "1.1",
178 "2.0",
179 "2.1"
180 };
181 static const int ops[] = /* operations-supported values */
182 {
183 IPP_OP_PRINT_JOB,
184 IPP_OP_VALIDATE_JOB,
185 IPP_OP_CREATE_JOB,
186 IPP_OP_SEND_DOCUMENT,
187 IPP_OP_CANCEL_JOB,
188 IPP_OP_GET_JOB_ATTRIBUTES,
189 IPP_OP_GET_JOBS,
190 IPP_OP_GET_PRINTER_ATTRIBUTES,
191 IPP_OP_HOLD_JOB,
192 IPP_OP_RELEASE_JOB,
193 IPP_OP_PAUSE_PRINTER,
194 IPP_OP_RESUME_PRINTER,
195 IPP_OP_PURGE_JOBS,
196 IPP_OP_SET_PRINTER_ATTRIBUTES,
197 IPP_OP_SET_JOB_ATTRIBUTES,
198 IPP_OP_GET_PRINTER_SUPPORTED_VALUES,
199 IPP_OP_CREATE_PRINTER_SUBSCRIPTIONS,
200 IPP_OP_CREATE_JOB_SUBSCRIPTIONS,
201 IPP_OP_GET_SUBSCRIPTION_ATTRIBUTES,
202 IPP_OP_GET_SUBSCRIPTIONS,
203 IPP_OP_RENEW_SUBSCRIPTION,
204 IPP_OP_CANCEL_SUBSCRIPTION,
205 IPP_OP_GET_NOTIFICATIONS,
206 IPP_OP_ENABLE_PRINTER,
207 IPP_OP_DISABLE_PRINTER,
208 IPP_OP_HOLD_NEW_JOBS,
209 IPP_OP_RELEASE_HELD_NEW_JOBS,
210 IPP_OP_CANCEL_JOBS,
211 IPP_OP_CANCEL_MY_JOBS,
212 IPP_OP_CLOSE_JOB,
213 IPP_OP_CUPS_GET_DEFAULT,
214 IPP_OP_CUPS_GET_PRINTERS,
215 IPP_OP_CUPS_ADD_MODIFY_PRINTER,
216 IPP_OP_CUPS_DELETE_PRINTER,
217 IPP_OP_CUPS_GET_CLASSES,
218 IPP_OP_CUPS_ADD_MODIFY_CLASS,
219 IPP_OP_CUPS_DELETE_CLASS,
220 IPP_OP_CUPS_ACCEPT_JOBS,
221 IPP_OP_CUPS_REJECT_JOBS,
222 IPP_OP_CUPS_SET_DEFAULT,
223 IPP_OP_CUPS_GET_DEVICES,
224 IPP_OP_CUPS_GET_PPDS,
225 IPP_OP_CUPS_MOVE_JOB,
226 IPP_OP_CUPS_AUTHENTICATE_JOB,
227 IPP_OP_CUPS_GET_PPD,
228 IPP_OP_CUPS_GET_DOCUMENT,
229 IPP_OP_RESTART_JOB
230 };
231 static const char * const charsets[] =/* charset-supported values */
232 {
233 "us-ascii",
234 "utf-8"
235 };
236 static const char * const compressions[] =
237 { /* document-compression-supported values */
238 "none"
239 #ifdef HAVE_LIBZ
240 ,"gzip"
241 #endif /* HAVE_LIBZ */
242 };
243 static const char * const media_col_supported[] =
244 { /* media-col-supported values */
245 "media-bottom-margin",
246 "media-left-margin",
247 "media-right-margin",
248 "media-size",
249 "media-source",
250 "media-top-margin",
251 "media-type"
252 };
253 static const char * const multiple_document_handling[] =
254 { /* multiple-document-handling-supported values */
255 "separate-documents-uncollated-copies",
256 "separate-documents-collated-copies"
257 };
258 static const char * const notify_attrs[] =
259 { /* notify-attributes-supported values */
260 "printer-state-change-time",
261 "notify-lease-expiration-time",
262 "notify-subscriber-user-name"
263 };
264 static const char * const notify_events[] =
265 { /* notify-events-supported values */
266 "job-completed",
267 "job-config-changed",
268 "job-created",
269 "job-progress",
270 "job-state-changed",
271 "job-stopped",
272 "printer-added",
273 "printer-changed",
274 "printer-config-changed",
275 "printer-deleted",
276 "printer-finishings-changed",
277 "printer-media-changed",
278 "printer-modified",
279 "printer-restarted",
280 "printer-shutdown",
281 "printer-state-changed",
282 "printer-stopped",
283 "server-audit",
284 "server-restarted",
285 "server-started",
286 "server-stopped"
287 };
288 static const char * const job_creation[] =
289 { /* job-creation-attributes-supported */
290 "copies",
291 "finishings",
292 "ipp-attribute-fidelity",
293 "job-hold-until",
294 "job-name",
295 "job-priority",
296 "job-sheets",
297 "media",
298 "media-col",
299 "multiple-document-handling",
300 "number-up",
301 "output-bin",
302 "orientation-requested",
303 "page-ranges",
304 "print-color-mode",
305 "print-quality",
306 "printer-resolution",
307 "sides"
308 };
309 static const char * const job_settable[] =
310 { /* job-settable-attributes-supported */
311 "copies",
312 "finishings",
313 "job-hold-until",
314 "job-name",
315 "job-priority",
316 "media",
317 "media-col",
318 "multiple-document-handling",
319 "number-up",
320 "output-bin",
321 "orientation-requested",
322 "page-ranges",
323 "print-color-mode",
324 "print-quality",
325 "printer-resolution",
326 "sides"
327 };
328 static const char * const pdf_versions[] =
329 { /* pdf-versions-supported */
330 "adobe-1.2",
331 "adobe-1.3",
332 "adobe-1.4",
333 "adobe-1.5",
334 "adobe-1.6",
335 "adobe-1.7",
336 "iso-19005-1_2005",
337 "iso-32000-1_2008",
338 "pwg-5102.3"
339 };
340 static const char * const printer_settable[] =
341 { /* printer-settable-attributes-supported */
342 "printer-info",
343 "printer-location"
344 };
345 static const char * const which_jobs[] =
346 { /* which-jobs-supported values */
347 "completed",
348 "not-completed",
349 "aborted",
350 "all",
351 "canceled",
352 "pending",
353 "pending-held",
354 "processing",
355 "processing-stopped"
356 };
357
358
359 if (CommonData)
360 ippDelete(CommonData);
361
362 CommonData = ippNew();
363
364 /*
365 * Get the maximum spool size based on the size of the filesystem used for
366 * the RequestRoot directory. If the host OS doesn't support the statfs call
367 * or the filesystem is larger than 2TiB, always report INT_MAX.
368 */
369
370 #ifdef HAVE_STATVFS
371 if (statvfs(RequestRoot, &spoolinfo))
372 k_supported = INT_MAX;
373 else if ((spoolsize = (double)spoolinfo.f_frsize * spoolinfo.f_blocks / 1024) >
374 INT_MAX)
375 k_supported = INT_MAX;
376 else
377 k_supported = (int)spoolsize;
378
379 #elif defined(HAVE_STATFS)
380 if (statfs(RequestRoot, &spoolinfo))
381 k_supported = INT_MAX;
382 else if ((spoolsize = (double)spoolinfo.f_bsize * spoolinfo.f_blocks / 1024) >
383 INT_MAX)
384 k_supported = INT_MAX;
385 else
386 k_supported = (int)spoolsize;
387
388 #else
389 k_supported = INT_MAX;
390 #endif /* HAVE_STATVFS */
391
392 /*
393 * This list of attributes is sorted to improve performance when the
394 * client provides a requested-attributes attribute...
395 */
396
397 /* charset-configured */
398 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_CHARSET | IPP_TAG_COPY,
399 "charset-configured", NULL, "utf-8");
400
401 /* charset-supported */
402 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_CHARSET | IPP_TAG_COPY,
403 "charset-supported", sizeof(charsets) / sizeof(charsets[0]),
404 NULL, charsets);
405
406 /* compression-supported */
407 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
408 "compression-supported",
409 sizeof(compressions) / sizeof(compressions[0]),
410 NULL, compressions);
411
412 /* copies-supported */
413 ippAddRange(CommonData, IPP_TAG_PRINTER, "copies-supported", 1, MaxCopies);
414
415 /* cups-version */
416 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_TEXT | IPP_TAG_COPY,
417 "cups-version", NULL, CUPS_SVERSION + 6);
418
419 /* generated-natural-language-supported (no IPP_TAG_COPY) */
420 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
421 "generated-natural-language-supported", NULL, DefaultLanguage);
422
423 /* ipp-versions-supported */
424 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
425 "ipp-versions-supported", sizeof(versions) / sizeof(versions[0]),
426 NULL, versions);
427
428 /* ippget-event-life */
429 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
430 "ippget-event-life", 15);
431
432 /* job-cancel-after-supported */
433 ippAddRange(CommonData, IPP_TAG_PRINTER, "job-cancel-after-supported",
434 0, INT_MAX);
435
436 /* job-creation-attributes-supported */
437 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
438 "job-creation-attributes-supported",
439 sizeof(job_creation) / sizeof(job_creation[0]),
440 NULL, job_creation);
441
442 /* job-hold-until-supported */
443 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
444 "job-hold-until-supported", sizeof(holds) / sizeof(holds[0]),
445 NULL, holds);
446
447 /* job-ids-supported */
448 ippAddBoolean(CommonData, IPP_TAG_PRINTER, "job-ids-supported", 1);
449
450 /* job-k-octets-supported */
451 ippAddRange(CommonData, IPP_TAG_PRINTER, "job-k-octets-supported", 0,
452 k_supported);
453
454 /* job-priority-supported */
455 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
456 "job-priority-supported", 100);
457
458 /* job-settable-attributes-supported */
459 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
460 "job-settable-attributes-supported",
461 sizeof(job_settable) / sizeof(job_settable[0]),
462 NULL, job_settable);
463
464 /* job-sheets-supported */
465 if (cupsArrayCount(Banners) > 0)
466 {
467 /*
468 * Setup the job-sheets-supported attribute...
469 */
470
471 if (Classification && !ClassifyOverride)
472 attr = ippAddString(CommonData, IPP_TAG_PRINTER,
473 IPP_TAG_NAME | IPP_TAG_COPY,
474 "job-sheets-supported", NULL, Classification);
475 else
476 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER,
477 IPP_TAG_NAME | IPP_TAG_COPY,
478 "job-sheets-supported", cupsArrayCount(Banners) + 1,
479 NULL, NULL);
480
481 if (attr == NULL)
482 cupsdLogMessage(CUPSD_LOG_EMERG,
483 "Unable to allocate memory for "
484 "job-sheets-supported attribute: %s!", strerror(errno));
485 else if (!Classification || ClassifyOverride)
486 {
487 cupsd_banner_t *banner; /* Current banner */
488
489
490 attr->values[0].string.text = _cupsStrAlloc("none");
491
492 for (i = 1, banner = (cupsd_banner_t *)cupsArrayFirst(Banners);
493 banner;
494 i ++, banner = (cupsd_banner_t *)cupsArrayNext(Banners))
495 attr->values[i].string.text = banner->name;
496 }
497 }
498 else
499 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME | IPP_TAG_COPY,
500 "job-sheets-supported", NULL, "none");
501
502 /* jpeg-k-octets-supported */
503 ippAddRange(CommonData, IPP_TAG_PRINTER, "jpeg-k-octets-supported", 0,
504 k_supported);
505
506 /* jpeg-x-dimension-supported */
507 ippAddRange(CommonData, IPP_TAG_PRINTER, "jpeg-x-dimension-supported", 0,
508 65535);
509
510 /* jpeg-y-dimension-supported */
511 ippAddRange(CommonData, IPP_TAG_PRINTER, "jpeg-y-dimension-supported", 1,
512 65535);
513
514 /* media-col-supported */
515 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
516 "media-col-supported",
517 sizeof(media_col_supported) /
518 sizeof(media_col_supported[0]), NULL,
519 media_col_supported);
520
521 /* multiple-document-handling-supported */
522 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
523 "multiple-document-handling-supported",
524 sizeof(multiple_document_handling) /
525 sizeof(multiple_document_handling[0]), NULL,
526 multiple_document_handling);
527
528 /* multiple-document-jobs-supported */
529 ippAddBoolean(CommonData, IPP_TAG_PRINTER,
530 "multiple-document-jobs-supported", 1);
531
532 /* multiple-operation-time-out */
533 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
534 "multiple-operation-time-out", MultipleOperationTimeout);
535
536 /* natural-language-configured (no IPP_TAG_COPY) */
537 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
538 "natural-language-configured", NULL, DefaultLanguage);
539
540 /* notify-attributes-supported */
541 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
542 "notify-attributes-supported",
543 (int)(sizeof(notify_attrs) / sizeof(notify_attrs[0])),
544 NULL, notify_attrs);
545
546 /* notify-lease-duration-supported */
547 ippAddRange(CommonData, IPP_TAG_PRINTER,
548 "notify-lease-duration-supported", 0,
549 MaxLeaseDuration ? MaxLeaseDuration : 2147483647);
550
551 /* notify-max-events-supported */
552 ippAddInteger(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
553 "notify-max-events-supported", MaxEvents);
554
555 /* notify-events-supported */
556 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
557 "notify-events-supported",
558 (int)(sizeof(notify_events) / sizeof(notify_events[0])),
559 NULL, notify_events);
560
561 /* notify-pull-method-supported */
562 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
563 "notify-pull-method-supported", NULL, "ippget");
564
565 /* notify-schemes-supported */
566 snprintf(filename, sizeof(filename), "%s/notifier", ServerBin);
567 if ((dir = cupsDirOpen(filename)) != NULL)
568 {
569 notifiers = cupsArrayNew((cups_array_func_t)strcmp, NULL);
570
571 while ((dent = cupsDirRead(dir)) != NULL)
572 if (S_ISREG(dent->fileinfo.st_mode) &&
573 (dent->fileinfo.st_mode & S_IXOTH) != 0)
574 cupsArrayAdd(notifiers, _cupsStrAlloc(dent->filename));
575
576 if (cupsArrayCount(notifiers) > 0)
577 {
578 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
579 "notify-schemes-supported",
580 cupsArrayCount(notifiers), NULL, NULL);
581
582 for (i = 0, notifier = (char *)cupsArrayFirst(notifiers);
583 notifier;
584 i ++, notifier = (char *)cupsArrayNext(notifiers))
585 attr->values[i].string.text = notifier;
586 }
587
588 cupsArrayDelete(notifiers);
589 cupsDirClose(dir);
590 }
591
592 /* number-up-supported */
593 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
594 "number-up-supported", sizeof(nups) / sizeof(nups[0]), nups);
595
596 /* operations-supported */
597 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_ENUM,
598 "operations-supported", sizeof(ops) / sizeof(ops[0]), ops);
599
600 /* orientation-requested-supported */
601 ippAddIntegers(CommonData, IPP_TAG_PRINTER, IPP_TAG_ENUM,
602 "orientation-requested-supported", 4, orients);
603
604 /* page-ranges-supported */
605 ippAddBoolean(CommonData, IPP_TAG_PRINTER, "page-ranges-supported", 1);
606
607 /* pdf-k-octets-supported */
608 ippAddRange(CommonData, IPP_TAG_PRINTER, "pdf-k-octets-supported", 0,
609 k_supported);
610
611 /* pdf-versions-supported */
612 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
613 "pdf-versions-supported",
614 sizeof(pdf_versions) / sizeof(pdf_versions[0]), NULL,
615 pdf_versions);
616
617 /* pdl-override-supported */
618 ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
619 "pdl-override-supported", NULL, "attempted");
620
621 /* printer-op-policy-supported */
622 attr = ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_NAME | IPP_TAG_COPY,
623 "printer-op-policy-supported", cupsArrayCount(Policies),
624 NULL, NULL);
625 for (i = 0, p = (cupsd_policy_t *)cupsArrayFirst(Policies);
626 p;
627 i ++, p = (cupsd_policy_t *)cupsArrayNext(Policies))
628 attr->values[i].string.text = p->name;
629
630 /* printer-settable-attributes-supported */
631 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
632 "printer-settable-attributes-supported",
633 sizeof(printer_settable) / sizeof(printer_settable[0]),
634 NULL, printer_settable);
635
636 /* server-is-sharing-printers */
637 ippAddBoolean(CommonData, IPP_TAG_PRINTER, "server-is-sharing-printers",
638 BrowseLocalProtocols != 0 && Browsing);
639
640 /* which-jobs-supported */
641 ippAddStrings(CommonData, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY,
642 "which-jobs-supported",
643 sizeof(which_jobs) / sizeof(which_jobs[0]), NULL, which_jobs);
644 }
645
646
647 /*
648 * 'cupsdDeleteAllPrinters()' - Delete all printers from the system.
649 */
650
651 void
652 cupsdDeleteAllPrinters(void)
653 {
654 cupsd_printer_t *p; /* Pointer to current printer/class */
655
656
657 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
658 p;
659 p = (cupsd_printer_t *)cupsArrayNext(Printers))
660 {
661 p->op_policy_ptr = DefaultPolicyPtr;
662 cupsdDeletePrinter(p, 0);
663 }
664 }
665
666
667 /*
668 * 'cupsdDeletePrinter()' - Delete a printer from the system.
669 */
670
671 int /* O - 1 if classes affected, 0 otherwise */
672 cupsdDeletePrinter(
673 cupsd_printer_t *p, /* I - Printer to delete */
674 int update) /* I - Update printers.conf? */
675 {
676 int i, /* Looping var */
677 changed = 0; /* Class changed? */
678
679
680 cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDeletePrinter(p=%p(%s), update=%d)",
681 p, p->name, update);
682
683 /*
684 * Save the current position in the Printers array...
685 */
686
687 cupsArraySave(Printers);
688
689 /*
690 * Stop printing on this printer...
691 */
692
693 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, update);
694
695 p->state = IPP_PRINTER_STOPPED; /* Force for browsed printers */
696
697 if (p->job)
698 cupsdSetJobState(p->job, IPP_JOB_PENDING, CUPSD_JOB_FORCE,
699 update ? "Job stopped due to printer being deleted." :
700 "Job stopped.");
701
702 /*
703 * Remove the printer from the list...
704 */
705
706 cupsdLogMessage(CUPSD_LOG_DEBUG2,
707 "cupsdDeletePrinter: Removing %s from Printers", p->name);
708 cupsArrayRemove(Printers, p);
709
710 /*
711 * If p is the default printer, assign a different one...
712 */
713
714 if (p == DefaultPrinter)
715 DefaultPrinter = NULL;
716
717 /*
718 * Remove this printer from any classes...
719 */
720
721 changed = cupsdDeletePrinterFromClasses(p);
722
723 /*
724 * Deregister from any browse protocols...
725 */
726
727 cupsdDeregisterPrinter(p, 1);
728
729 /*
730 * Free all memory used by the printer...
731 */
732
733 if (p->printers != NULL)
734 free(p->printers);
735
736 delete_printer_filters(p);
737
738 for (i = 0; i < p->num_reasons; i ++)
739 _cupsStrFree(p->reasons[i]);
740
741 ippDelete(p->attrs);
742 ippDelete(p->ppd_attrs);
743
744 mimeDeleteType(MimeDatabase, p->filetype);
745 mimeDeleteType(MimeDatabase, p->prefiltertype);
746
747 cupsdFreeStrings(&(p->users));
748 cupsdFreeQuotas(p);
749
750 cupsdClearString(&p->uri);
751 cupsdClearString(&p->hostname);
752 cupsdClearString(&p->name);
753 cupsdClearString(&p->location);
754 cupsdClearString(&p->make_model);
755 cupsdClearString(&p->info);
756 cupsdClearString(&p->job_sheets[0]);
757 cupsdClearString(&p->job_sheets[1]);
758 cupsdClearString(&p->device_uri);
759 cupsdClearString(&p->sanitized_device_uri);
760 cupsdClearString(&p->port_monitor);
761 cupsdClearString(&p->op_policy);
762 cupsdClearString(&p->error_policy);
763
764 cupsdClearString(&p->alert);
765 cupsdClearString(&p->alert_description);
766
767 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
768 cupsdClearString(&p->pdl);
769 cupsdClearString(&p->reg_name);
770 #endif /* HAVE_DNSSD || HAVE_AVAHI */
771
772 cupsArrayDelete(p->filetypes);
773
774 cupsFreeOptions(p->num_options, p->options);
775
776 free(p);
777
778 /*
779 * Restore the previous position in the Printers array...
780 */
781
782 cupsArrayRestore(Printers);
783
784 return (changed);
785 }
786
787
788 /*
789 * 'cupsdFindDest()' - Find a destination in the list.
790 */
791
792 cupsd_printer_t * /* O - Destination in list */
793 cupsdFindDest(const char *name) /* I - Name of printer or class to find */
794 {
795 cupsd_printer_t key; /* Search key */
796
797
798 key.name = (char *)name;
799 return ((cupsd_printer_t *)cupsArrayFind(Printers, &key));
800 }
801
802
803 /*
804 * 'cupsdFindPrinter()' - Find a printer in the list.
805 */
806
807 cupsd_printer_t * /* O - Printer in list */
808 cupsdFindPrinter(const char *name) /* I - Name of printer to find */
809 {
810 cupsd_printer_t *p; /* Printer in list */
811
812
813 if ((p = cupsdFindDest(name)) != NULL && (p->type & CUPS_PRINTER_CLASS))
814 return (NULL);
815 else
816 return (p);
817 }
818
819
820 /*
821 * 'cupsdLoadAllPrinters()' - Load printers from the printers.conf file.
822 */
823
824 void
825 cupsdLoadAllPrinters(void)
826 {
827 int i; /* Looping var */
828 cups_file_t *fp; /* printers.conf file */
829 int linenum; /* Current line number */
830 char line[4096], /* Line from file */
831 *value, /* Pointer to value */
832 *valueptr; /* Pointer into value */
833 cupsd_printer_t *p; /* Current printer */
834
835
836 /*
837 * Open the printers.conf file...
838 */
839
840 snprintf(line, sizeof(line), "%s/printers.conf", ServerRoot);
841 if ((fp = cupsdOpenConfFile(line)) == NULL)
842 return;
843
844 /*
845 * Read printer configurations until we hit EOF...
846 */
847
848 linenum = 0;
849 p = NULL;
850
851 while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
852 {
853 /*
854 * Decode the directive...
855 */
856
857 if (!_cups_strcasecmp(line, "<Printer") ||
858 !_cups_strcasecmp(line, "<DefaultPrinter"))
859 {
860 /*
861 * <Printer name> or <DefaultPrinter name>
862 */
863
864 if (p == NULL && value)
865 {
866 /*
867 * Add the printer and a base file type...
868 */
869
870 cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading printer %s...", value);
871
872 p = cupsdAddPrinter(value);
873 p->accepting = 1;
874 p->state = IPP_PRINTER_IDLE;
875
876 /*
877 * Set the default printer as needed...
878 */
879
880 if (!_cups_strcasecmp(line, "<DefaultPrinter"))
881 DefaultPrinter = p;
882 }
883 else
884 cupsdLogMessage(CUPSD_LOG_ERROR,
885 "Syntax error on line %d of printers.conf.", linenum);
886 }
887 else if (!_cups_strcasecmp(line, "</Printer>") || !_cups_strcasecmp(line, "</DefaultPrinter>"))
888 {
889 if (p != NULL)
890 {
891 /*
892 * Close out the current printer...
893 */
894
895 cupsdSetPrinterAttrs(p);
896
897 if (strncmp(p->device_uri, "file:", 5) &&
898 p->state != IPP_PRINTER_STOPPED)
899 {
900 /*
901 * See if the backend exists...
902 */
903
904 snprintf(line, sizeof(line), "%s/backend/%s", ServerBin,
905 p->device_uri);
906
907 if ((valueptr = strchr(line + strlen(ServerBin), ':')) != NULL)
908 *valueptr = '\0'; /* Chop everything but URI scheme */
909
910 if (access(line, 0))
911 {
912 /*
913 * Backend does not exist, stop printer...
914 */
915
916 p->state = IPP_PRINTER_STOPPED;
917 snprintf(p->state_message, sizeof(p->state_message),
918 "Backend %s does not exist!", line);
919 }
920 }
921
922 p = NULL;
923 }
924 else
925 cupsdLogMessage(CUPSD_LOG_ERROR,
926 "Syntax error on line %d of printers.conf.", linenum);
927 }
928 else if (!p)
929 {
930 cupsdLogMessage(CUPSD_LOG_ERROR,
931 "Syntax error on line %d of printers.conf.", linenum);
932 }
933 else if (!_cups_strcasecmp(line, "UUID"))
934 {
935 if (value && !strncmp(value, "urn:uuid:", 9))
936 cupsdSetString(&(p->uuid), value);
937 else
938 cupsdLogMessage(CUPSD_LOG_ERROR,
939 "Bad UUID on line %d of printers.conf.", linenum);
940 }
941 else if (!_cups_strcasecmp(line, "AuthInfoRequired"))
942 {
943 if (!cupsdSetAuthInfoRequired(p, value, NULL))
944 cupsdLogMessage(CUPSD_LOG_ERROR,
945 "Bad AuthInfoRequired on line %d of printers.conf.",
946 linenum);
947 }
948 else if (!_cups_strcasecmp(line, "Info"))
949 {
950 if (value)
951 cupsdSetString(&p->info, value);
952 }
953 else if (!_cups_strcasecmp(line, "MakeModel"))
954 {
955 if (value)
956 cupsdSetString(&p->make_model, value);
957 }
958 else if (!_cups_strcasecmp(line, "Location"))
959 {
960 if (value)
961 cupsdSetString(&p->location, value);
962 }
963 else if (!_cups_strcasecmp(line, "DeviceURI"))
964 {
965 if (value)
966 cupsdSetDeviceURI(p, value);
967 else
968 cupsdLogMessage(CUPSD_LOG_ERROR,
969 "Syntax error on line %d of printers.conf.", linenum);
970 }
971 else if (!_cups_strcasecmp(line, "Option") && value)
972 {
973 /*
974 * Option name value
975 */
976
977 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
978
979 if (!*valueptr)
980 cupsdLogMessage(CUPSD_LOG_ERROR,
981 "Syntax error on line %d of printers.conf.", linenum);
982 else
983 {
984 for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0');
985
986 p->num_options = cupsAddOption(value, valueptr, p->num_options,
987 &(p->options));
988 }
989 }
990 else if (!_cups_strcasecmp(line, "PortMonitor"))
991 {
992 if (value && strcmp(value, "none"))
993 cupsdSetString(&p->port_monitor, value);
994 else if (value)
995 cupsdClearString(&p->port_monitor);
996 else
997 cupsdLogMessage(CUPSD_LOG_ERROR,
998 "Syntax error on line %d of printers.conf.", linenum);
999 }
1000 else if (!_cups_strcasecmp(line, "Reason"))
1001 {
1002 if (value &&
1003 strcmp(value, "connecting-to-device") &&
1004 strcmp(value, "cups-insecure-filter-warning") &&
1005 strcmp(value, "cups-missing-filter-warning"))
1006 {
1007 for (i = 0 ; i < p->num_reasons; i ++)
1008 if (!strcmp(value, p->reasons[i]))
1009 break;
1010
1011 if (i >= p->num_reasons &&
1012 p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0])))
1013 {
1014 p->reasons[p->num_reasons] = _cupsStrAlloc(value);
1015 p->num_reasons ++;
1016 }
1017 }
1018 else
1019 cupsdLogMessage(CUPSD_LOG_ERROR,
1020 "Syntax error on line %d of printers.conf.", linenum);
1021 }
1022 else if (!_cups_strcasecmp(line, "State"))
1023 {
1024 /*
1025 * Set the initial queue state...
1026 */
1027
1028 if (value && !_cups_strcasecmp(value, "idle"))
1029 p->state = IPP_PRINTER_IDLE;
1030 else if (value && !_cups_strcasecmp(value, "stopped"))
1031 {
1032 p->state = IPP_PRINTER_STOPPED;
1033
1034 for (i = 0 ; i < p->num_reasons; i ++)
1035 if (!strcmp("paused", p->reasons[i]))
1036 break;
1037
1038 if (i >= p->num_reasons &&
1039 p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0])))
1040 {
1041 p->reasons[p->num_reasons] = _cupsStrAlloc("paused");
1042 p->num_reasons ++;
1043 }
1044 }
1045 else
1046 cupsdLogMessage(CUPSD_LOG_ERROR,
1047 "Syntax error on line %d of printers.conf.", linenum);
1048 }
1049 else if (!_cups_strcasecmp(line, "StateMessage"))
1050 {
1051 /*
1052 * Set the initial queue state message...
1053 */
1054
1055 if (value)
1056 strlcpy(p->state_message, value, sizeof(p->state_message));
1057 }
1058 else if (!_cups_strcasecmp(line, "StateTime"))
1059 {
1060 /*
1061 * Set the state time...
1062 */
1063
1064 if (value)
1065 p->state_time = atoi(value);
1066 }
1067 else if (!_cups_strcasecmp(line, "Accepting"))
1068 {
1069 /*
1070 * Set the initial accepting state...
1071 */
1072
1073 if (value &&
1074 (!_cups_strcasecmp(value, "yes") ||
1075 !_cups_strcasecmp(value, "on") ||
1076 !_cups_strcasecmp(value, "true")))
1077 p->accepting = 1;
1078 else if (value &&
1079 (!_cups_strcasecmp(value, "no") ||
1080 !_cups_strcasecmp(value, "off") ||
1081 !_cups_strcasecmp(value, "false")))
1082 p->accepting = 0;
1083 else
1084 cupsdLogMessage(CUPSD_LOG_ERROR,
1085 "Syntax error on line %d of printers.conf.", linenum);
1086 }
1087 else if (!_cups_strcasecmp(line, "Type"))
1088 {
1089 if (value)
1090 p->type = (cups_ptype_t)atoi(value);
1091 else
1092 cupsdLogMessage(CUPSD_LOG_ERROR,
1093 "Syntax error on line %d of printers.conf.", linenum);
1094 }
1095 else if (!_cups_strcasecmp(line, "Shared"))
1096 {
1097 /*
1098 * Set the initial shared state...
1099 */
1100
1101 if (value &&
1102 (!_cups_strcasecmp(value, "yes") ||
1103 !_cups_strcasecmp(value, "on") ||
1104 !_cups_strcasecmp(value, "true")))
1105 p->shared = 1;
1106 else if (value &&
1107 (!_cups_strcasecmp(value, "no") ||
1108 !_cups_strcasecmp(value, "off") ||
1109 !_cups_strcasecmp(value, "false")))
1110 p->shared = 0;
1111 else
1112 cupsdLogMessage(CUPSD_LOG_ERROR,
1113 "Syntax error on line %d of printers.conf.", linenum);
1114 }
1115 else if (!_cups_strcasecmp(line, "JobSheets"))
1116 {
1117 /*
1118 * Set the initial job sheets...
1119 */
1120
1121 if (value)
1122 {
1123 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1124
1125 if (*valueptr)
1126 *valueptr++ = '\0';
1127
1128 cupsdSetString(&p->job_sheets[0], value);
1129
1130 while (isspace(*valueptr & 255))
1131 valueptr ++;
1132
1133 if (*valueptr)
1134 {
1135 for (value = valueptr; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1136
1137 if (*valueptr)
1138 *valueptr = '\0';
1139
1140 cupsdSetString(&p->job_sheets[1], value);
1141 }
1142 }
1143 else
1144 cupsdLogMessage(CUPSD_LOG_ERROR,
1145 "Syntax error on line %d of printers.conf.", linenum);
1146 }
1147 else if (!_cups_strcasecmp(line, "AllowUser"))
1148 {
1149 if (value)
1150 {
1151 p->deny_users = 0;
1152 cupsdAddString(&(p->users), value);
1153 }
1154 else
1155 cupsdLogMessage(CUPSD_LOG_ERROR,
1156 "Syntax error on line %d of printers.conf.", linenum);
1157 }
1158 else if (!_cups_strcasecmp(line, "DenyUser"))
1159 {
1160 if (value)
1161 {
1162 p->deny_users = 1;
1163 cupsdAddString(&(p->users), value);
1164 }
1165 else
1166 cupsdLogMessage(CUPSD_LOG_ERROR,
1167 "Syntax error on line %d of printers.conf.", linenum);
1168 }
1169 else if (!_cups_strcasecmp(line, "QuotaPeriod"))
1170 {
1171 if (value)
1172 p->quota_period = atoi(value);
1173 else
1174 cupsdLogMessage(CUPSD_LOG_ERROR,
1175 "Syntax error on line %d of printers.conf.", linenum);
1176 }
1177 else if (!_cups_strcasecmp(line, "PageLimit"))
1178 {
1179 if (value)
1180 p->page_limit = atoi(value);
1181 else
1182 cupsdLogMessage(CUPSD_LOG_ERROR,
1183 "Syntax error on line %d of printers.conf.", linenum);
1184 }
1185 else if (!_cups_strcasecmp(line, "KLimit"))
1186 {
1187 if (value)
1188 p->k_limit = atoi(value);
1189 else
1190 cupsdLogMessage(CUPSD_LOG_ERROR,
1191 "Syntax error on line %d of printers.conf.", linenum);
1192 }
1193 else if (!_cups_strcasecmp(line, "OpPolicy"))
1194 {
1195 if (value)
1196 {
1197 cupsd_policy_t *pol; /* Policy */
1198
1199
1200 if ((pol = cupsdFindPolicy(value)) != NULL)
1201 {
1202 cupsdSetString(&p->op_policy, value);
1203 p->op_policy_ptr = pol;
1204 }
1205 else
1206 cupsdLogMessage(CUPSD_LOG_ERROR,
1207 "Bad policy \"%s\" on line %d of printers.conf",
1208 value, linenum);
1209 }
1210 else
1211 cupsdLogMessage(CUPSD_LOG_ERROR,
1212 "Syntax error on line %d of printers.conf.", linenum);
1213 }
1214 else if (!_cups_strcasecmp(line, "ErrorPolicy"))
1215 {
1216 if (value)
1217 cupsdSetString(&p->error_policy, value);
1218 else
1219 cupsdLogMessage(CUPSD_LOG_ERROR,
1220 "Syntax error on line %d of printers.conf.", linenum);
1221 }
1222 else if (!_cups_strcasecmp(line, "Attribute") && value)
1223 {
1224 for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
1225
1226 if (!*valueptr)
1227 cupsdLogMessage(CUPSD_LOG_ERROR,
1228 "Syntax error on line %d of printers.conf.", linenum);
1229 else
1230 {
1231 for (; *valueptr && isspace(*valueptr & 255); *valueptr++ = '\0');
1232
1233 if (!p->attrs)
1234 cupsdSetPrinterAttrs(p);
1235
1236 if (!strcmp(value, "marker-change-time"))
1237 p->marker_time = atoi(valueptr);
1238 else
1239 cupsdSetPrinterAttr(p, value, valueptr);
1240 }
1241 }
1242 else if (_cups_strcasecmp(line, "Filter") &&
1243 _cups_strcasecmp(line, "Prefilter") &&
1244 _cups_strcasecmp(line, "Product"))
1245 {
1246 /*
1247 * Something else we don't understand (and that wasn't used in a prior
1248 * release of CUPS...
1249 */
1250
1251 cupsdLogMessage(CUPSD_LOG_ERROR,
1252 "Unknown configuration directive %s on line %d of "
1253 "printers.conf.", line, linenum);
1254 }
1255 }
1256
1257 cupsFileClose(fp);
1258 }
1259
1260
1261 /*
1262 * 'cupsdRenamePrinter()' - Rename a printer.
1263 */
1264
1265 void
1266 cupsdRenamePrinter(
1267 cupsd_printer_t *p, /* I - Printer */
1268 const char *name) /* I - New name */
1269 {
1270 /*
1271 * Remove the printer from the array(s) first...
1272 */
1273
1274 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1275 "cupsdRenamePrinter: Removing %s from Printers", p->name);
1276 cupsArrayRemove(Printers, p);
1277
1278 /*
1279 * Rename the printer type...
1280 */
1281
1282 mimeDeleteType(MimeDatabase, p->filetype);
1283 p->filetype = mimeAddType(MimeDatabase, "printer", name);
1284
1285 if (p->prefiltertype)
1286 {
1287 mimeDeleteType(MimeDatabase, p->prefiltertype);
1288 p->prefiltertype = mimeAddType(MimeDatabase, "prefilter", name);
1289 }
1290
1291 /*
1292 * Rename the printer...
1293 */
1294
1295 cupsdSetString(&p->name, name);
1296
1297 /*
1298 * Reset printer attributes...
1299 */
1300
1301 cupsdSetPrinterAttrs(p);
1302
1303 /*
1304 * Add the printer back to the printer array(s)...
1305 */
1306
1307 cupsdLogMessage(CUPSD_LOG_DEBUG2,
1308 "cupsdRenamePrinter: Adding %s to Printers", p->name);
1309 cupsArrayAdd(Printers, p);
1310 }
1311
1312
1313 /*
1314 * 'cupsdSaveAllPrinters()' - Save all printer definitions to the printers.conf
1315 * file.
1316 */
1317
1318 void
1319 cupsdSaveAllPrinters(void)
1320 {
1321 int i; /* Looping var */
1322 cups_file_t *fp; /* printers.conf file */
1323 char filename[1024], /* printers.conf filename */
1324 temp[1024], /* Temporary string */
1325 value[2048], /* Value string */
1326 *ptr, /* Pointer into value */
1327 *name; /* Current user/group name */
1328 cupsd_printer_t *printer; /* Current printer class */
1329 time_t curtime; /* Current time */
1330 struct tm *curdate; /* Current date */
1331 cups_option_t *option; /* Current option */
1332 ipp_attribute_t *marker; /* Current marker attribute */
1333
1334
1335 /*
1336 * Create the printers.conf file...
1337 */
1338
1339 snprintf(filename, sizeof(filename), "%s/printers.conf", ServerRoot);
1340
1341 if ((fp = cupsdCreateConfFile(filename, ConfigFilePerm & 0600)) == NULL)
1342 return;
1343
1344 cupsdLogMessage(CUPSD_LOG_INFO, "Saving printers.conf...");
1345
1346 /*
1347 * Write a small header to the file...
1348 */
1349
1350 curtime = time(NULL);
1351 curdate = localtime(&curtime);
1352 strftime(temp, sizeof(temp) - 1, "%Y-%m-%d %H:%M", curdate);
1353
1354 cupsFilePuts(fp, "# Printer configuration file for " CUPS_SVERSION "\n");
1355 cupsFilePrintf(fp, "# Written by cupsd on %s\n", temp);
1356 cupsFilePuts(fp, "# DO NOT EDIT THIS FILE WHEN CUPSD IS RUNNING\n");
1357
1358 /*
1359 * Write each local printer known to the system...
1360 */
1361
1362 for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers);
1363 printer;
1364 printer = (cupsd_printer_t *)cupsArrayNext(Printers))
1365 {
1366 /*
1367 * Skip printer classes...
1368 */
1369
1370 if (printer->type & CUPS_PRINTER_CLASS)
1371 continue;
1372
1373 /*
1374 * Write printers as needed...
1375 */
1376
1377 if (printer == DefaultPrinter)
1378 cupsFilePrintf(fp, "<DefaultPrinter %s>\n", printer->name);
1379 else
1380 cupsFilePrintf(fp, "<Printer %s>\n", printer->name);
1381
1382 cupsFilePrintf(fp, "UUID %s\n", printer->uuid);
1383
1384 if (printer->num_auth_info_required > 0)
1385 {
1386 switch (printer->num_auth_info_required)
1387 {
1388 case 1 :
1389 strlcpy(value, printer->auth_info_required[0], sizeof(value));
1390 break;
1391
1392 case 2 :
1393 snprintf(value, sizeof(value), "%s,%s",
1394 printer->auth_info_required[0],
1395 printer->auth_info_required[1]);
1396 break;
1397
1398 case 3 :
1399 default :
1400 snprintf(value, sizeof(value), "%s,%s,%s",
1401 printer->auth_info_required[0],
1402 printer->auth_info_required[1],
1403 printer->auth_info_required[2]);
1404 break;
1405 }
1406
1407 cupsFilePutConf(fp, "AuthInfoRequired", value);
1408 }
1409
1410 if (printer->info)
1411 cupsFilePutConf(fp, "Info", printer->info);
1412
1413 if (printer->location)
1414 cupsFilePutConf(fp, "Location", printer->location);
1415
1416 if (printer->make_model)
1417 cupsFilePutConf(fp, "MakeModel", printer->make_model);
1418
1419 cupsFilePutConf(fp, "DeviceURI", printer->device_uri);
1420
1421 if (printer->port_monitor)
1422 cupsFilePutConf(fp, "PortMonitor", printer->port_monitor);
1423
1424 if (printer->state == IPP_PRINTER_STOPPED)
1425 {
1426 cupsFilePuts(fp, "State Stopped\n");
1427
1428 if (printer->state_message)
1429 cupsFilePutConf(fp, "StateMessage", printer->state_message);
1430 }
1431 else
1432 cupsFilePuts(fp, "State Idle\n");
1433
1434 cupsFilePrintf(fp, "StateTime %d\n", (int)printer->state_time);
1435
1436 for (i = 0; i < printer->num_reasons; i ++)
1437 if (strcmp(printer->reasons[i], "connecting-to-device") &&
1438 strcmp(printer->reasons[i], "cups-insecure-filter-warning") &&
1439 strcmp(printer->reasons[i], "cups-missing-filter-warning"))
1440 cupsFilePutConf(fp, "Reason", printer->reasons[i]);
1441
1442 cupsFilePrintf(fp, "Type %d\n", printer->type);
1443
1444 if (printer->accepting)
1445 cupsFilePuts(fp, "Accepting Yes\n");
1446 else
1447 cupsFilePuts(fp, "Accepting No\n");
1448
1449 if (printer->shared)
1450 cupsFilePuts(fp, "Shared Yes\n");
1451 else
1452 cupsFilePuts(fp, "Shared No\n");
1453
1454 snprintf(value, sizeof(value), "%s %s", printer->job_sheets[0],
1455 printer->job_sheets[1]);
1456 cupsFilePutConf(fp, "JobSheets", value);
1457
1458 cupsFilePrintf(fp, "QuotaPeriod %d\n", printer->quota_period);
1459 cupsFilePrintf(fp, "PageLimit %d\n", printer->page_limit);
1460 cupsFilePrintf(fp, "KLimit %d\n", printer->k_limit);
1461
1462 for (name = (char *)cupsArrayFirst(printer->users);
1463 name;
1464 name = (char *)cupsArrayNext(printer->users))
1465 cupsFilePutConf(fp, printer->deny_users ? "DenyUser" : "AllowUser", name);
1466
1467 if (printer->op_policy)
1468 cupsFilePutConf(fp, "OpPolicy", printer->op_policy);
1469 if (printer->error_policy)
1470 cupsFilePutConf(fp, "ErrorPolicy", printer->error_policy);
1471
1472 for (i = printer->num_options, option = printer->options;
1473 i > 0;
1474 i --, option ++)
1475 {
1476 snprintf(value, sizeof(value), "%s %s", option->name, option->value);
1477 cupsFilePutConf(fp, "Option", value);
1478 }
1479
1480 if ((marker = ippFindAttribute(printer->attrs, "marker-colors",
1481 IPP_TAG_NAME)) != NULL)
1482 {
1483 snprintf(value, sizeof(value), "%s ", marker->name);
1484
1485 for (i = 0, ptr = value + strlen(value);
1486 i < marker->num_values && ptr < (value + sizeof(value) - 1);
1487 i ++)
1488 {
1489 if (i)
1490 *ptr++ = ',';
1491
1492 strlcpy(ptr, marker->values[i].string.text, (size_t)(value + sizeof(value) - ptr));
1493 ptr += strlen(ptr);
1494 }
1495
1496 *ptr = '\0';
1497 cupsFilePutConf(fp, "Attribute", value);
1498 }
1499
1500 if ((marker = ippFindAttribute(printer->attrs, "marker-levels",
1501 IPP_TAG_INTEGER)) != NULL)
1502 {
1503 cupsFilePrintf(fp, "Attribute %s %d", marker->name,
1504 marker->values[0].integer);
1505 for (i = 1; i < marker->num_values; i ++)
1506 cupsFilePrintf(fp, ",%d", marker->values[i].integer);
1507 cupsFilePuts(fp, "\n");
1508 }
1509
1510 if ((marker = ippFindAttribute(printer->attrs, "marker-low-levels",
1511 IPP_TAG_INTEGER)) != NULL)
1512 {
1513 cupsFilePrintf(fp, "Attribute %s %d", marker->name,
1514 marker->values[0].integer);
1515 for (i = 1; i < marker->num_values; i ++)
1516 cupsFilePrintf(fp, ",%d", marker->values[i].integer);
1517 cupsFilePuts(fp, "\n");
1518 }
1519
1520 if ((marker = ippFindAttribute(printer->attrs, "marker-high-levels",
1521 IPP_TAG_INTEGER)) != NULL)
1522 {
1523 cupsFilePrintf(fp, "Attribute %s %d", marker->name,
1524 marker->values[0].integer);
1525 for (i = 1; i < marker->num_values; i ++)
1526 cupsFilePrintf(fp, ",%d", marker->values[i].integer);
1527 cupsFilePuts(fp, "\n");
1528 }
1529
1530 if ((marker = ippFindAttribute(printer->attrs, "marker-message",
1531 IPP_TAG_TEXT)) != NULL)
1532 {
1533 snprintf(value, sizeof(value), "%s %s", marker->name,
1534 marker->values[0].string.text);
1535
1536 cupsFilePutConf(fp, "Attribute", value);
1537 }
1538
1539 if ((marker = ippFindAttribute(printer->attrs, "marker-names",
1540 IPP_TAG_NAME)) != NULL)
1541 {
1542 snprintf(value, sizeof(value), "%s ", marker->name);
1543
1544 for (i = 0, ptr = value + strlen(value);
1545 i < marker->num_values && ptr < (value + sizeof(value) - 1);
1546 i ++)
1547 {
1548 if (i)
1549 *ptr++ = ',';
1550
1551 strlcpy(ptr, marker->values[i].string.text, (size_t)(value + sizeof(value) - ptr));
1552 ptr += strlen(ptr);
1553 }
1554
1555 *ptr = '\0';
1556 cupsFilePutConf(fp, "Attribute", value);
1557 }
1558
1559 if ((marker = ippFindAttribute(printer->attrs, "marker-types",
1560 IPP_TAG_KEYWORD)) != NULL)
1561 {
1562 snprintf(value, sizeof(value), "%s ", marker->name);
1563
1564 for (i = 0, ptr = value + strlen(value);
1565 i < marker->num_values && ptr < (value + sizeof(value) - 1);
1566 i ++)
1567 {
1568 if (i)
1569 *ptr++ = ',';
1570
1571 strlcpy(ptr, marker->values[i].string.text, (size_t)(value + sizeof(value) - ptr));
1572 ptr += strlen(ptr);
1573 }
1574
1575 *ptr = '\0';
1576 cupsFilePutConf(fp, "Attribute", value);
1577 }
1578
1579 if (printer->marker_time)
1580 cupsFilePrintf(fp, "Attribute marker-change-time %ld\n",
1581 (long)printer->marker_time);
1582
1583 if (printer == DefaultPrinter)
1584 cupsFilePuts(fp, "</DefaultPrinter>\n");
1585 else
1586 cupsFilePuts(fp, "</Printer>\n");
1587 }
1588
1589 cupsdCloseCreatedConfFile(fp, filename);
1590 }
1591
1592
1593 /*
1594 * 'cupsdSetAuthInfoRequired()' - Set the required authentication info.
1595 */
1596
1597 int /* O - 1 if value OK, 0 otherwise */
1598 cupsdSetAuthInfoRequired(
1599 cupsd_printer_t *p, /* I - Printer */
1600 const char *values, /* I - Plain text value (or NULL) */
1601 ipp_attribute_t *attr) /* I - IPP attribute value (or NULL) */
1602 {
1603 int i; /* Looping var */
1604
1605
1606 p->num_auth_info_required = 0;
1607
1608 /*
1609 * Do we have a plain text value?
1610 */
1611
1612 if (values)
1613 {
1614 /*
1615 * Yes, grab the keywords...
1616 */
1617
1618 const char *end; /* End of current value */
1619
1620
1621 while (*values && p->num_auth_info_required < 4)
1622 {
1623 if ((end = strchr(values, ',')) == NULL)
1624 end = values + strlen(values);
1625
1626 if ((end - values) == 4 && !strncmp(values, "none", 4))
1627 {
1628 if (p->num_auth_info_required != 0 || *end)
1629 return (0);
1630
1631 p->auth_info_required[p->num_auth_info_required] = "none";
1632 p->num_auth_info_required ++;
1633
1634 return (1);
1635 }
1636 else if ((end - values) == 9 && !strncmp(values, "negotiate", 9))
1637 {
1638 if (p->num_auth_info_required != 0 || *end)
1639 return (0);
1640
1641 p->auth_info_required[p->num_auth_info_required] = "negotiate";
1642 p->num_auth_info_required ++;
1643
1644 /*
1645 * Don't allow sharing of queues that require Kerberos authentication.
1646 */
1647
1648 if (p->shared)
1649 {
1650 cupsdDeregisterPrinter(p, 1);
1651 p->shared = 0;
1652 }
1653 }
1654 else if ((end - values) == 6 && !strncmp(values, "domain", 6))
1655 {
1656 p->auth_info_required[p->num_auth_info_required] = "domain";
1657 p->num_auth_info_required ++;
1658 }
1659 else if ((end - values) == 8 && !strncmp(values, "password", 8))
1660 {
1661 p->auth_info_required[p->num_auth_info_required] = "password";
1662 p->num_auth_info_required ++;
1663 }
1664 else if ((end - values) == 8 && !strncmp(values, "username", 8))
1665 {
1666 p->auth_info_required[p->num_auth_info_required] = "username";
1667 p->num_auth_info_required ++;
1668 }
1669 else
1670 return (0);
1671
1672 values = (*end) ? end + 1 : end;
1673 }
1674
1675 if (p->num_auth_info_required == 0)
1676 {
1677 p->auth_info_required[0] = "none";
1678 p->num_auth_info_required = 1;
1679 }
1680
1681 /*
1682 * Update the printer-type value as needed...
1683 */
1684
1685 if (p->num_auth_info_required > 1 ||
1686 strcmp(p->auth_info_required[0], "none"))
1687 p->type |= CUPS_PRINTER_AUTHENTICATED;
1688 else
1689 p->type &= (cups_ptype_t)~CUPS_PRINTER_AUTHENTICATED;
1690
1691 return (1);
1692 }
1693
1694 /*
1695 * Grab values from an attribute instead...
1696 */
1697
1698 if (!attr || attr->num_values > 4)
1699 return (0);
1700
1701 for (i = 0; i < attr->num_values; i ++)
1702 {
1703 if (!strcmp(attr->values[i].string.text, "none"))
1704 {
1705 if (p->num_auth_info_required != 0 || attr->num_values != 1)
1706 return (0);
1707
1708 p->auth_info_required[p->num_auth_info_required] = "none";
1709 p->num_auth_info_required ++;
1710
1711 return (1);
1712 }
1713 else if (!strcmp(attr->values[i].string.text, "negotiate"))
1714 {
1715 if (p->num_auth_info_required != 0 || attr->num_values != 1)
1716 return (0);
1717
1718 p->auth_info_required[p->num_auth_info_required] = "negotiate";
1719 p->num_auth_info_required ++;
1720
1721 /*
1722 * Don't allow sharing of queues that require Kerberos authentication.
1723 */
1724
1725 if (p->shared)
1726 {
1727 cupsdDeregisterPrinter(p, 1);
1728 p->shared = 0;
1729 }
1730
1731 return (1);
1732 }
1733 else if (!strcmp(attr->values[i].string.text, "domain"))
1734 {
1735 p->auth_info_required[p->num_auth_info_required] = "domain";
1736 p->num_auth_info_required ++;
1737 }
1738 else if (!strcmp(attr->values[i].string.text, "password"))
1739 {
1740 p->auth_info_required[p->num_auth_info_required] = "password";
1741 p->num_auth_info_required ++;
1742 }
1743 else if (!strcmp(attr->values[i].string.text, "username"))
1744 {
1745 p->auth_info_required[p->num_auth_info_required] = "username";
1746 p->num_auth_info_required ++;
1747 }
1748 else
1749 return (0);
1750 }
1751
1752 return (1);
1753 }
1754
1755
1756 /*
1757 * 'cupsdSetDeviceURI()' - Set the device URI for a printer.
1758 */
1759
1760 void
1761 cupsdSetDeviceURI(cupsd_printer_t *p, /* I - Printer */
1762 const char *uri) /* I - Device URI */
1763 {
1764 char buffer[1024], /* URI buffer */
1765 *start, /* Start of data after scheme */
1766 *slash, /* First slash after scheme:// */
1767 *ptr; /* Pointer into user@host:port part */
1768
1769
1770 /*
1771 * Set the full device URI..
1772 */
1773
1774 cupsdSetString(&(p->device_uri), uri);
1775
1776 /*
1777 * Copy the device URI to a temporary buffer so we can sanitize any auth
1778 * info in it...
1779 */
1780
1781 strlcpy(buffer, uri, sizeof(buffer));
1782
1783 /*
1784 * Find the end of the scheme:// part...
1785 */
1786
1787 if ((ptr = strchr(buffer, ':')) != NULL)
1788 {
1789 for (start = ptr + 1; *start; start ++)
1790 if (*start != '/')
1791 break;
1792
1793 /*
1794 * Find the next slash (/) in the URI...
1795 */
1796
1797 if ((slash = strchr(start, '/')) == NULL)
1798 slash = start + strlen(start); /* No slash, point to the end */
1799
1800 /*
1801 * Check for an @ sign before the slash...
1802 */
1803
1804 if ((ptr = strchr(start, '@')) != NULL && ptr < slash)
1805 {
1806 /*
1807 * Found an @ sign and it is before the resource part, so we have
1808 * an authentication string. Copy the remaining URI over the
1809 * authentication string...
1810 */
1811
1812 _cups_strcpy(start, ptr + 1);
1813 }
1814 }
1815
1816 /*
1817 * Save the sanitized URI...
1818 */
1819
1820 cupsdSetString(&(p->sanitized_device_uri), buffer);
1821 }
1822
1823
1824 /*
1825 * 'cupsdSetPrinterAttr()' - Set a printer attribute.
1826 */
1827
1828 void
1829 cupsdSetPrinterAttr(
1830 cupsd_printer_t *p, /* I - Printer */
1831 const char *name, /* I - Attribute name */
1832 const char *value) /* I - Attribute value string */
1833 {
1834 ipp_attribute_t *attr; /* Attribute */
1835 int i, /* Looping var */
1836 count; /* Number of values */
1837 char *temp, /* Temporary copy of value string */
1838 *ptr, /* Pointer into value */
1839 *start, /* Start of value */
1840 quote; /* Quote character */
1841 ipp_tag_t value_tag; /* Value tag for this attribute */
1842
1843
1844 /*
1845 * Don't allow empty values...
1846 */
1847
1848 if (!*value && strcmp(name, "marker-message"))
1849 {
1850 cupsdLogMessage(CUPSD_LOG_ERROR, "Ignoring empty \"%s\" attribute", name);
1851 return;
1852 }
1853
1854 /*
1855 * Copy the value string so we can do what we want with it...
1856 */
1857
1858 if ((temp = strdup(value)) == NULL)
1859 {
1860 cupsdLogMessage(CUPSD_LOG_ERROR,
1861 "Unable to duplicate value for \"%s\" attribute.", name);
1862 return;
1863 }
1864
1865 /*
1866 * Count the number of values...
1867 */
1868
1869 for (count = 1, quote = '\0', ptr = temp;
1870 *ptr;
1871 ptr ++)
1872 {
1873 if (*ptr == quote)
1874 quote = '\0';
1875 else if (quote)
1876 continue;
1877 else if (*ptr == '\\' && ptr[1])
1878 ptr ++;
1879 else if (*ptr == '\'' || *ptr == '\"')
1880 quote = *ptr;
1881 else if (*ptr == ',')
1882 count ++;
1883 }
1884
1885 /*
1886 * Then add or update the attribute as needed...
1887 */
1888
1889 if (!strcmp(name, "marker-levels") || !strcmp(name, "marker-low-levels") ||
1890 !strcmp(name, "marker-high-levels"))
1891 {
1892 /*
1893 * Integer values...
1894 */
1895
1896 if ((attr = ippFindAttribute(p->attrs, name, IPP_TAG_INTEGER)) != NULL &&
1897 attr->num_values < count)
1898 {
1899 ippDeleteAttribute(p->attrs, attr);
1900 attr = NULL;
1901 }
1902
1903 if (attr)
1904 attr->num_values = count;
1905 else
1906 attr = ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, name,
1907 count, NULL);
1908
1909 if (!attr)
1910 {
1911 free(temp);
1912 cupsdLogMessage(CUPSD_LOG_ERROR,
1913 "Unable to allocate memory for printer attribute "
1914 "(%d values)", count);
1915 return;
1916 }
1917
1918 for (i = 0, start = temp; i < count; i ++)
1919 {
1920 if ((ptr = strchr(start, ',')) != NULL)
1921 *ptr++ = '\0';
1922
1923 attr->values[i].integer = strtol(start, NULL, 10);
1924
1925 if (ptr)
1926 start = ptr;
1927 }
1928 }
1929 else
1930 {
1931 /*
1932 * Name or keyword values...
1933 */
1934
1935 if (!strcmp(name, "marker-types"))
1936 value_tag = IPP_TAG_KEYWORD;
1937 else if (!strcmp(name, "marker-message"))
1938 value_tag = IPP_TAG_TEXT;
1939 else
1940 value_tag = IPP_TAG_NAME;
1941
1942 if ((attr = ippFindAttribute(p->attrs, name, value_tag)) != NULL &&
1943 attr->num_values < count)
1944 {
1945 ippDeleteAttribute(p->attrs, attr);
1946 attr = NULL;
1947 }
1948
1949 if (attr)
1950 {
1951 for (i = 0; i < attr->num_values; i ++)
1952 _cupsStrFree(attr->values[i].string.text);
1953
1954 attr->num_values = count;
1955 }
1956 else
1957 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, value_tag, name,
1958 count, NULL, NULL);
1959
1960 if (!attr)
1961 {
1962 free(temp);
1963 cupsdLogMessage(CUPSD_LOG_ERROR,
1964 "Unable to allocate memory for printer attribute "
1965 "(%d values)", count);
1966 return;
1967 }
1968
1969 for (i = 0, quote = '\0', ptr = temp; i < count; i ++)
1970 {
1971 for (start = ptr; *ptr; ptr ++)
1972 {
1973 if (*ptr == quote)
1974 *ptr = quote = '\0';
1975 else if (quote)
1976 continue;
1977 else if (*ptr == '\\' && ptr[1])
1978 _cups_strcpy(ptr, ptr + 1);
1979 else if (*ptr == '\'' || *ptr == '\"')
1980 {
1981 quote = *ptr;
1982
1983 if (ptr == start)
1984 start ++;
1985 else
1986 _cups_strcpy(ptr, ptr + 1);
1987 }
1988 else if (*ptr == ',')
1989 {
1990 *ptr++ = '\0';
1991 break;
1992 }
1993 }
1994
1995 attr->values[i].string.text = _cupsStrAlloc(start);
1996 }
1997 }
1998
1999 free(temp);
2000 }
2001
2002
2003 /*
2004 * 'cupsdSetPrinterAttrs()' - Set printer attributes based upon the PPD file.
2005 */
2006
2007 void
2008 cupsdSetPrinterAttrs(cupsd_printer_t *p)/* I - Printer to setup */
2009 {
2010 int i; /* Looping var */
2011 char resource[HTTP_MAX_URI]; /* Resource portion of URI */
2012 cupsd_location_t *auth; /* Pointer to authentication element */
2013 const char *auth_supported; /* Authentication supported */
2014 ipp_t *oldattrs; /* Old printer attributes */
2015 ipp_attribute_t *attr; /* Attribute data */
2016 char *name, /* Current user/group name */
2017 *filter; /* Current filter */
2018
2019
2020 DEBUG_printf(("cupsdSetPrinterAttrs: entering name = %s, type = %x\n", p->name,
2021 p->type));
2022
2023 /*
2024 * Make sure that we have the common attributes defined...
2025 */
2026
2027 if (!CommonData)
2028 cupsdCreateCommonData();
2029
2030 /*
2031 * Clear out old filters, if any...
2032 */
2033
2034 delete_printer_filters(p);
2035
2036 /*
2037 * Figure out the authentication that is required for the printer.
2038 */
2039
2040 auth_supported = "requesting-user-name";
2041
2042 if (p->type & CUPS_PRINTER_CLASS)
2043 snprintf(resource, sizeof(resource), "/classes/%s", p->name);
2044 else
2045 snprintf(resource, sizeof(resource), "/printers/%s", p->name);
2046
2047 if ((auth = cupsdFindBest(resource, HTTP_POST)) == NULL ||
2048 auth->type == CUPSD_AUTH_NONE)
2049 auth = cupsdFindPolicyOp(p->op_policy_ptr, IPP_PRINT_JOB);
2050
2051 if (auth)
2052 {
2053 int auth_type; /* Authentication type */
2054
2055
2056 if ((auth_type = auth->type) == CUPSD_AUTH_DEFAULT)
2057 auth_type = cupsdDefaultAuthType();
2058
2059 if (auth_type == CUPSD_AUTH_BASIC)
2060 auth_supported = "basic";
2061 #ifdef HAVE_GSSAPI
2062 else if (auth_type == CUPSD_AUTH_NEGOTIATE)
2063 auth_supported = "negotiate";
2064 #endif /* HAVE_GSSAPI */
2065
2066 if (auth_type != CUPSD_AUTH_NONE)
2067 p->type |= CUPS_PRINTER_AUTHENTICATED;
2068 else
2069 p->type &= (cups_ptype_t)~CUPS_PRINTER_AUTHENTICATED;
2070 }
2071 else
2072 p->type &= (cups_ptype_t)~CUPS_PRINTER_AUTHENTICATED;
2073
2074 /*
2075 * Create the required IPP attributes for a printer...
2076 */
2077
2078 oldattrs = p->attrs;
2079 p->attrs = ippNew();
2080
2081 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2082 "uri-authentication-supported", NULL, auth_supported);
2083 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2084 "uri-security-supported", NULL, "none");
2085 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL,
2086 p->name);
2087 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-location",
2088 NULL, p->location ? p->location : "");
2089 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info",
2090 NULL, p->info ? p->info : "");
2091 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-uuid", NULL,
2092 p->uuid);
2093
2094 if (cupsArrayCount(p->users) > 0)
2095 {
2096 if (p->deny_users)
2097 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2098 "requesting-user-name-denied",
2099 cupsArrayCount(p->users), NULL, NULL);
2100 else
2101 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2102 "requesting-user-name-allowed",
2103 cupsArrayCount(p->users), NULL, NULL);
2104
2105 for (i = 0, name = (char *)cupsArrayFirst(p->users);
2106 name;
2107 i ++, name = (char *)cupsArrayNext(p->users))
2108 attr->values[i].string.text = _cupsStrAlloc(name);
2109 }
2110
2111 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2112 "job-quota-period", p->quota_period);
2113 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2114 "job-k-limit", p->k_limit);
2115 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2116 "job-page-limit", p->page_limit);
2117 if (p->num_auth_info_required > 0 && strcmp(p->auth_info_required[0], "none"))
2118 ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2119 "auth-info-required", p->num_auth_info_required, NULL,
2120 p->auth_info_required);
2121
2122 if (cupsArrayCount(Banners) > 0)
2123 {
2124 /*
2125 * Setup the job-sheets-default attribute...
2126 */
2127
2128 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2129 "job-sheets-default", 2, NULL, NULL);
2130
2131 if (attr != NULL)
2132 {
2133 attr->values[0].string.text = _cupsStrAlloc(Classification ?
2134 Classification : p->job_sheets[0]);
2135 attr->values[1].string.text = _cupsStrAlloc(Classification ?
2136 Classification : p->job_sheets[1]);
2137 }
2138 }
2139
2140 p->raw = 0;
2141 p->remote = 0;
2142
2143 /*
2144 * Assign additional attributes depending on whether this is a printer
2145 * or class...
2146 */
2147
2148 if (p->type & CUPS_PRINTER_CLASS)
2149 {
2150 p->raw = 1;
2151 p->type &= (cups_ptype_t)~CUPS_PRINTER_OPTIONS;
2152
2153 /*
2154 * Add class-specific attributes...
2155 */
2156
2157 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
2158 "printer-make-and-model", NULL, "Local Printer Class");
2159 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
2160 "file:///dev/null");
2161
2162 if (p->num_printers > 0)
2163 {
2164 /*
2165 * Add a list of member names; URIs are added in copy_printer_attrs...
2166 */
2167
2168 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2169 "member-names", p->num_printers, NULL, NULL);
2170 p->type |= CUPS_PRINTER_OPTIONS;
2171
2172 for (i = 0; i < p->num_printers; i ++)
2173 {
2174 if (attr != NULL)
2175 attr->values[i].string.text = _cupsStrAlloc(p->printers[i]->name);
2176
2177 p->type &= (cups_ptype_t)~CUPS_PRINTER_OPTIONS | p->printers[i]->type;
2178 }
2179 }
2180 }
2181 else
2182 {
2183 /*
2184 * Add printer-specific attributes...
2185 */
2186
2187 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL,
2188 p->sanitized_device_uri);
2189
2190 /*
2191 * Assign additional attributes from the PPD file (if any)...
2192 */
2193
2194 load_ppd(p);
2195
2196 /*
2197 * Add filters for printer...
2198 */
2199
2200 cupsdSetPrinterReasons(p, "-cups-missing-filter-warning,"
2201 "cups-insecure-filter-warning");
2202
2203 if (p->pc && p->pc->filters)
2204 {
2205 for (filter = (char *)cupsArrayFirst(p->pc->filters);
2206 filter;
2207 filter = (char *)cupsArrayNext(p->pc->filters))
2208 add_printer_filter(p, p->filetype, filter);
2209 }
2210 else if (!(p->type & CUPS_PRINTER_REMOTE))
2211 {
2212 char interface[1024]; /* Interface script */
2213
2214
2215 snprintf(interface, sizeof(interface), "%s/interfaces/%s", ServerRoot,
2216 p->name);
2217 if (!access(interface, X_OK))
2218 {
2219 /*
2220 * Yes, we have a System V style interface script; use it!
2221 */
2222
2223 snprintf(interface, sizeof(interface), "*/* 0 %s/interfaces/%s",
2224 ServerRoot, p->name);
2225 add_printer_filter(p, p->filetype, interface);
2226 }
2227 else
2228 {
2229 /*
2230 * Add a filter from application/vnd.cups-raw to printer/name to
2231 * handle "raw" printing by users.
2232 */
2233
2234 add_printer_filter(p, p->filetype, "application/vnd.cups-raw 0 -");
2235
2236 /*
2237 * Add a PostScript filter, since this is still possibly PS printer.
2238 */
2239
2240 add_printer_filter(p, p->filetype,
2241 "application/vnd.cups-postscript 0 -");
2242 }
2243 }
2244
2245 if (p->pc && p->pc->prefilters)
2246 {
2247 if (!p->prefiltertype)
2248 p->prefiltertype = mimeAddType(MimeDatabase, "prefilter", p->name);
2249
2250 for (filter = (char *)cupsArrayFirst(p->pc->prefilters);
2251 filter;
2252 filter = (char *)cupsArrayNext(p->pc->prefilters))
2253 add_printer_filter(p, p->prefiltertype, filter);
2254 }
2255 }
2256
2257 /*
2258 * Copy marker attributes as needed...
2259 */
2260
2261 if (oldattrs)
2262 {
2263 ipp_attribute_t *oldattr; /* Old attribute */
2264
2265
2266 if ((oldattr = ippFindAttribute(oldattrs, "marker-colors",
2267 IPP_TAG_NAME)) != NULL)
2268 {
2269 if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2270 "marker-colors", oldattr->num_values, NULL,
2271 NULL)) != NULL)
2272 {
2273 for (i = 0; i < oldattr->num_values; i ++)
2274 attr->values[i].string.text =
2275 _cupsStrAlloc(oldattr->values[i].string.text);
2276 }
2277 }
2278
2279 if ((oldattr = ippFindAttribute(oldattrs, "marker-levels",
2280 IPP_TAG_INTEGER)) != NULL)
2281 {
2282 if ((attr = ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2283 "marker-levels", oldattr->num_values,
2284 NULL)) != NULL)
2285 {
2286 for (i = 0; i < oldattr->num_values; i ++)
2287 attr->values[i].integer = oldattr->values[i].integer;
2288 }
2289 }
2290
2291 if ((oldattr = ippFindAttribute(oldattrs, "marker-message",
2292 IPP_TAG_TEXT)) != NULL)
2293 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "marker-message",
2294 NULL, oldattr->values[0].string.text);
2295
2296 if ((oldattr = ippFindAttribute(oldattrs, "marker-low-levels",
2297 IPP_TAG_INTEGER)) != NULL)
2298 {
2299 if ((attr = ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2300 "marker-low-levels", oldattr->num_values,
2301 NULL)) != NULL)
2302 {
2303 for (i = 0; i < oldattr->num_values; i ++)
2304 attr->values[i].integer = oldattr->values[i].integer;
2305 }
2306 }
2307
2308 if ((oldattr = ippFindAttribute(oldattrs, "marker-high-levels",
2309 IPP_TAG_INTEGER)) != NULL)
2310 {
2311 if ((attr = ippAddIntegers(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
2312 "marker-high-levels", oldattr->num_values,
2313 NULL)) != NULL)
2314 {
2315 for (i = 0; i < oldattr->num_values; i ++)
2316 attr->values[i].integer = oldattr->values[i].integer;
2317 }
2318 }
2319
2320 if ((oldattr = ippFindAttribute(oldattrs, "marker-names",
2321 IPP_TAG_NAME)) != NULL)
2322 {
2323 if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
2324 "marker-names", oldattr->num_values, NULL,
2325 NULL)) != NULL)
2326 {
2327 for (i = 0; i < oldattr->num_values; i ++)
2328 attr->values[i].string.text =
2329 _cupsStrAlloc(oldattr->values[i].string.text);
2330 }
2331 }
2332
2333 if ((oldattr = ippFindAttribute(oldattrs, "marker-types",
2334 IPP_TAG_KEYWORD)) != NULL)
2335 {
2336 if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
2337 "marker-types", oldattr->num_values, NULL,
2338 NULL)) != NULL)
2339 {
2340 for (i = 0; i < oldattr->num_values; i ++)
2341 attr->values[i].string.text =
2342 _cupsStrAlloc(oldattr->values[i].string.text);
2343 }
2344 }
2345
2346 ippDelete(oldattrs);
2347 }
2348
2349 /*
2350 * Force sharing off for remote queues...
2351 */
2352
2353 if (p->type & CUPS_PRINTER_REMOTE)
2354 p->shared = 0;
2355
2356 /*
2357 * Populate the document-format-supported attribute...
2358 */
2359
2360 add_printer_formats(p);
2361
2362 DEBUG_printf(("cupsdSetPrinterAttrs: leaving name = %s, type = %x\n", p->name,
2363 p->type));
2364
2365 /*
2366 * Add name-default attributes...
2367 */
2368
2369 add_printer_defaults(p);
2370
2371 /*
2372 * Let the browse protocols reflect the change
2373 */
2374
2375 cupsdRegisterPrinter(p);
2376 }
2377
2378
2379 /*
2380 * 'cupsdSetPrinterReasons()' - Set/update the reasons strings.
2381 */
2382
2383 int /* O - 1 if something changed, 0 otherwise */
2384 cupsdSetPrinterReasons(
2385 cupsd_printer_t *p, /* I - Printer */
2386 const char *s) /* I - Reasons strings */
2387 {
2388 int i, /* Looping var */
2389 changed = 0; /* Did something change? */
2390 const char *sptr; /* Pointer into reasons */
2391 char reason[255], /* Reason string */
2392 *rptr; /* Pointer into reason */
2393
2394
2395 cupsdLogMessage(CUPSD_LOG_DEBUG2,
2396 "cupsdSetPrinterReasons(p=%p(%s),s=\"%s\"", p, p->name, s);
2397
2398 if (s[0] == '-' || s[0] == '+')
2399 {
2400 /*
2401 * Add/remove reasons...
2402 */
2403
2404 sptr = s + 1;
2405 }
2406 else
2407 {
2408 /*
2409 * Replace reasons...
2410 */
2411
2412 sptr = s;
2413
2414 for (i = 0; i < p->num_reasons; i ++)
2415 _cupsStrFree(p->reasons[i]);
2416
2417 p->num_reasons = 0;
2418 changed = 1;
2419
2420 dirty_printer(p);
2421 }
2422
2423 if (!strcmp(s, "none"))
2424 return (changed);
2425
2426 /*
2427 * Loop through all of the reasons...
2428 */
2429
2430 while (*sptr)
2431 {
2432 /*
2433 * Skip leading whitespace and commas...
2434 */
2435
2436 while (isspace(*sptr & 255) || *sptr == ',')
2437 sptr ++;
2438
2439 for (rptr = reason; *sptr && !isspace(*sptr & 255) && *sptr != ','; sptr ++)
2440 if (rptr < (reason + sizeof(reason) - 1))
2441 *rptr++ = *sptr;
2442
2443 if (rptr == reason)
2444 break;
2445
2446 *rptr = '\0';
2447
2448 if (s[0] == '-')
2449 {
2450 /*
2451 * Remove reason...
2452 */
2453
2454 for (i = 0; i < p->num_reasons; i ++)
2455 if (!strcmp(reason, p->reasons[i]))
2456 {
2457 /*
2458 * Found a match, so remove it...
2459 */
2460
2461 p->num_reasons --;
2462 changed = 1;
2463 _cupsStrFree(p->reasons[i]);
2464
2465 if (i < p->num_reasons)
2466 memmove(p->reasons + i, p->reasons + i + 1, (size_t)(p->num_reasons - i) * sizeof(char *));
2467
2468 if (!strcmp(reason, "paused") && p->state == IPP_PRINTER_STOPPED)
2469 cupsdSetPrinterState(p, IPP_PRINTER_IDLE, 1);
2470
2471 if (!strcmp(reason, "cups-waiting-for-job-completed") && p->job)
2472 p->job->completed = 0;
2473
2474 if (strcmp(reason, "connecting-to-device"))
2475 dirty_printer(p);
2476
2477 break;
2478 }
2479 }
2480 else if (p->num_reasons < (int)(sizeof(p->reasons) / sizeof(p->reasons[0])))
2481 {
2482 /*
2483 * Add reason...
2484 */
2485
2486 for (i = 0; i < p->num_reasons; i ++)
2487 if (!strcmp(reason, p->reasons[i]))
2488 break;
2489
2490 if (i >= p->num_reasons)
2491 {
2492 if (i >= (int)(sizeof(p->reasons) / sizeof(p->reasons[0])))
2493 {
2494 cupsdLogMessage(CUPSD_LOG_ALERT,
2495 "Too many printer-state-reasons values for %s (%d)",
2496 p->name, i + 1);
2497 return (changed);
2498 }
2499
2500 p->reasons[i] = _cupsStrAlloc(reason);
2501 p->num_reasons ++;
2502 changed = 1;
2503
2504 if (!strcmp(reason, "paused") && p->state != IPP_PRINTER_STOPPED)
2505 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, 1);
2506
2507 if (!strcmp(reason, "cups-waiting-for-job-completed") && p->job)
2508 p->job->completed = 1;
2509
2510 if (strcmp(reason, "connecting-to-device"))
2511 dirty_printer(p);
2512 }
2513 }
2514 }
2515
2516 return (changed);
2517 }
2518
2519
2520 /*
2521 * 'cupsdSetPrinterState()' - Update the current state of a printer.
2522 */
2523
2524 void
2525 cupsdSetPrinterState(
2526 cupsd_printer_t *p, /* I - Printer to change */
2527 ipp_pstate_t s, /* I - New state */
2528 int update) /* I - Update printers.conf? */
2529 {
2530 cupsd_job_t *job; /* Current job */
2531 ipp_pstate_t old_state; /* Old printer state */
2532 static const char * const printer_states[] =
2533 { /* State strings */
2534 "idle",
2535 "processing",
2536 "stopped"
2537 };
2538
2539
2540 /*
2541 * Set the new state...
2542 */
2543
2544 old_state = p->state;
2545 p->state = s;
2546
2547 if (old_state != s)
2548 {
2549 cupsdAddEvent(s == IPP_PRINTER_STOPPED ? CUPSD_EVENT_PRINTER_STOPPED :
2550 CUPSD_EVENT_PRINTER_STATE, p, NULL,
2551 "%s \"%s\" state changed to %s.",
2552 (p->type & CUPS_PRINTER_CLASS) ? "Class" : "Printer",
2553 p->name, printer_states[p->state - IPP_PRINTER_IDLE]);
2554
2555 /*
2556 * Let the browse code know this needs to be updated...
2557 */
2558
2559 p->state_time = time(NULL);
2560 }
2561
2562 /*
2563 * Set/clear the paused reason as needed...
2564 */
2565
2566 if (s == IPP_PRINTER_STOPPED)
2567 cupsdSetPrinterReasons(p, "+paused");
2568 else
2569 cupsdSetPrinterReasons(p, "-paused");
2570
2571 if (old_state != s)
2572 {
2573 for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs);
2574 job;
2575 job = (cupsd_job_t *)cupsArrayNext(ActiveJobs))
2576 if (job->reasons && job->state_value == IPP_JOB_PENDING &&
2577 !_cups_strcasecmp(job->dest, p->name))
2578 ippSetString(job->attrs, &job->reasons, 0,
2579 s == IPP_PRINTER_STOPPED ? "printer-stopped" : "none");
2580 }
2581
2582 /*
2583 * Clear the message for the queue when going to processing...
2584 */
2585
2586 if (s == IPP_PRINTER_PROCESSING)
2587 p->state_message[0] = '\0';
2588
2589 /*
2590 * Let the browse protocols reflect the change...
2591 */
2592
2593 if (update)
2594 cupsdRegisterPrinter(p);
2595
2596 /*
2597 * Save the printer configuration if a printer goes from idle or processing
2598 * to stopped (or visa-versa)...
2599 */
2600
2601 if (update &&
2602 (old_state == IPP_PRINTER_STOPPED) != (s == IPP_PRINTER_STOPPED))
2603 dirty_printer(p);
2604 }
2605
2606
2607 /*
2608 * 'cupsdStopPrinter()' - Stop a printer from printing any jobs...
2609 */
2610
2611 void
2612 cupsdStopPrinter(cupsd_printer_t *p, /* I - Printer to stop */
2613 int update)/* I - Update printers.conf? */
2614 {
2615 /*
2616 * Set the printer state...
2617 */
2618
2619 cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, update);
2620
2621 /*
2622 * See if we have a job printing on this printer...
2623 */
2624
2625 if (p->job && p->job->state_value == IPP_JOB_PROCESSING)
2626 cupsdSetJobState(p->job, IPP_JOB_PENDING, CUPSD_JOB_DEFAULT,
2627 "Job stopped due to printer being paused.");
2628 }
2629
2630
2631 /*
2632 * 'cupsdUpdatePrinterPPD()' - Update keywords in a printer's PPD file.
2633 */
2634
2635 int /* O - 1 if successful, 0 otherwise */
2636 cupsdUpdatePrinterPPD(
2637 cupsd_printer_t *p, /* I - Printer */
2638 int num_keywords, /* I - Number of keywords */
2639 cups_option_t *keywords) /* I - Keywords */
2640 {
2641 int i; /* Looping var */
2642 cups_file_t *src, /* Original file */
2643 *dst; /* New file */
2644 char srcfile[1024], /* Original filename */
2645 dstfile[1024], /* New filename */
2646 line[1024], /* Line from file */
2647 keystring[41]; /* Keyword from line */
2648 cups_option_t *keyword; /* Current keyword */
2649
2650
2651 cupsdLogMessage(CUPSD_LOG_INFO, "Updating keywords in PPD file for %s...",
2652 p->name);
2653
2654 /*
2655 * Get the old and new PPD filenames...
2656 */
2657
2658 snprintf(srcfile, sizeof(srcfile), "%s/ppd/%s.ppd.O", ServerRoot, p->name);
2659 snprintf(dstfile, sizeof(srcfile), "%s/ppd/%s.ppd", ServerRoot, p->name);
2660
2661 /*
2662 * Rename the old file and open the old and new...
2663 */
2664
2665 if (rename(dstfile, srcfile))
2666 {
2667 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to backup PPD file for %s: %s",
2668 p->name, strerror(errno));
2669 return (0);
2670 }
2671
2672 if ((src = cupsFileOpen(srcfile, "r")) == NULL)
2673 {
2674 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open PPD file \"%s\": %s",
2675 srcfile, strerror(errno));
2676 rename(srcfile, dstfile);
2677 return (0);
2678 }
2679
2680 if ((dst = cupsFileOpen(dstfile, "w")) == NULL)
2681 {
2682 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create PPD file \"%s\": %s",
2683 dstfile, strerror(errno));
2684 cupsFileClose(src);
2685 rename(srcfile, dstfile);
2686 return (0);
2687 }
2688
2689 /*
2690 * Copy the first line and then write out all of the keywords...
2691 */
2692
2693 if (!cupsFileGets(src, line, sizeof(line)))
2694 {
2695 cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read PPD file \"%s\": %s",
2696 srcfile, strerror(errno));
2697 cupsFileClose(src);
2698 cupsFileClose(dst);
2699 rename(srcfile, dstfile);
2700 return (0);
2701 }
2702
2703 cupsFilePrintf(dst, "%s\n", line);
2704
2705 for (i = num_keywords, keyword = keywords; i > 0; i --, keyword ++)
2706 {
2707 cupsdLogMessage(CUPSD_LOG_DEBUG, "*%s: %s", keyword->name, keyword->value);
2708 cupsFilePrintf(dst, "*%s: %s\n", keyword->name, keyword->value);
2709 }
2710
2711 /*
2712 * Then copy the rest of the PPD file, dropping any keywords we changed.
2713 */
2714
2715 while (cupsFileGets(src, line, sizeof(line)))
2716 {
2717 /*
2718 * Skip keywords we've already set...
2719 */
2720
2721 if (sscanf(line, "*%40[^:]:", keystring) == 1 &&
2722 cupsGetOption(keystring, num_keywords, keywords))
2723 continue;
2724
2725 /*
2726 * Otherwise write the line...
2727 */
2728
2729 cupsFilePrintf(dst, "%s\n", line);
2730 }
2731
2732 /*
2733 * Close files and return...
2734 */
2735
2736 cupsFileClose(src);
2737 cupsFileClose(dst);
2738
2739 return (1);
2740 }
2741
2742
2743 /*
2744 * 'cupsdUpdatePrinters()' - Update printers after a partial reload.
2745 */
2746
2747 void
2748 cupsdUpdatePrinters(void)
2749 {
2750 cupsd_printer_t *p; /* Current printer */
2751
2752
2753 /*
2754 * Loop through the printers and recreate the printer attributes
2755 * for any local printers since the policy and/or access control
2756 * stuff may have changed. Also, if browsing is disabled, remove
2757 * any remote printers...
2758 */
2759
2760 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2761 p;
2762 p = (cupsd_printer_t *)cupsArrayNext(Printers))
2763 {
2764 /*
2765 * Update the operation policy pointer...
2766 */
2767
2768 if ((p->op_policy_ptr = cupsdFindPolicy(p->op_policy)) == NULL)
2769 p->op_policy_ptr = DefaultPolicyPtr;
2770
2771 /*
2772 * Update printer attributes...
2773 */
2774
2775 cupsdSetPrinterAttrs(p);
2776 }
2777 }
2778
2779
2780 /*
2781 * 'cupsdValidateDest()' - Validate a printer/class destination.
2782 */
2783
2784 const char * /* O - Printer or class name */
2785 cupsdValidateDest(
2786 const char *uri, /* I - Printer URI */
2787 cups_ptype_t *dtype, /* O - Type (printer or class) */
2788 cupsd_printer_t **printer) /* O - Printer pointer */
2789 {
2790 cupsd_printer_t *p; /* Current printer */
2791 char localname[1024],/* Localized hostname */
2792 *lptr, /* Pointer into localized hostname */
2793 *sptr, /* Pointer into server name */
2794 *rptr, /* Pointer into resource */
2795 scheme[32], /* Scheme portion of URI */
2796 username[64], /* Username portion of URI */
2797 hostname[HTTP_MAX_HOST],
2798 /* Host portion of URI */
2799 resource[HTTP_MAX_URI];
2800 /* Resource portion of URI */
2801 int port; /* Port portion of URI */
2802
2803
2804 DEBUG_printf(("cupsdValidateDest(uri=\"%s\", dtype=%p, printer=%p)\n", uri,
2805 dtype, printer));
2806
2807 /*
2808 * Initialize return values...
2809 */
2810
2811 if (printer)
2812 *printer = NULL;
2813
2814 if (dtype)
2815 *dtype = (cups_ptype_t)0;
2816
2817 /*
2818 * Pull the hostname and resource from the URI...
2819 */
2820
2821 httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
2822 username, sizeof(username), hostname, sizeof(hostname),
2823 &port, resource, sizeof(resource));
2824
2825 /*
2826 * See if the resource is a class or printer...
2827 */
2828
2829 if (!strncmp(resource, "/classes/", 9))
2830 {
2831 /*
2832 * Class...
2833 */
2834
2835 rptr = resource + 9;
2836 }
2837 else if (!strncmp(resource, "/printers/", 10))
2838 {
2839 /*
2840 * Printer...
2841 */
2842
2843 rptr = resource + 10;
2844 }
2845 else
2846 {
2847 /*
2848 * Bad resource name...
2849 */
2850
2851 return (NULL);
2852 }
2853
2854 /*
2855 * See if the printer or class name exists...
2856 */
2857
2858 p = cupsdFindDest(rptr);
2859
2860 if (p == NULL && strchr(rptr, '@') == NULL)
2861 return (NULL);
2862 else if (p != NULL)
2863 {
2864 if (printer)
2865 *printer = p;
2866
2867 if (dtype)
2868 *dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE);
2869
2870 return (p->name);
2871 }
2872
2873 /*
2874 * Change localhost to the server name...
2875 */
2876
2877 if (!_cups_strcasecmp(hostname, "localhost"))
2878 strlcpy(hostname, ServerName, sizeof(hostname));
2879
2880 strlcpy(localname, hostname, sizeof(localname));
2881
2882 if (!_cups_strcasecmp(hostname, ServerName))
2883 {
2884 /*
2885 * Localize the hostname...
2886 */
2887
2888 lptr = strchr(localname, '.');
2889 sptr = strchr(ServerName, '.');
2890
2891 if (sptr != NULL && lptr != NULL)
2892 {
2893 /*
2894 * Strip the common domain name components...
2895 */
2896
2897 while (lptr != NULL)
2898 {
2899 if (!_cups_strcasecmp(lptr, sptr))
2900 {
2901 *lptr = '\0';
2902 break;
2903 }
2904 else
2905 lptr = strchr(lptr + 1, '.');
2906 }
2907 }
2908 }
2909
2910 DEBUG_printf(("localized hostname is \"%s\"...\n", localname));
2911
2912 /*
2913 * Find a matching printer or class...
2914 */
2915
2916 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2917 p;
2918 p = (cupsd_printer_t *)cupsArrayNext(Printers))
2919 if (!_cups_strcasecmp(p->hostname, localname) &&
2920 !_cups_strcasecmp(p->name, rptr))
2921 {
2922 if (printer)
2923 *printer = p;
2924
2925 if (dtype)
2926 *dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE);
2927
2928 return (p->name);
2929 }
2930
2931 return (NULL);
2932 }
2933
2934
2935 /*
2936 * 'cupsdWritePrintcap()' - Write a pseudo-printcap file for older applications
2937 * that need it...
2938 */
2939
2940 void
2941 cupsdWritePrintcap(void)
2942 {
2943 int i; /* Looping var */
2944 cups_file_t *fp; /* Printcap file */
2945 cupsd_printer_t *p; /* Current printer */
2946
2947
2948 /*
2949 * See if we have a printcap file; if not, don't bother writing it.
2950 */
2951
2952 if (!Printcap || !*Printcap)
2953 return;
2954
2955 cupsdLogMessage(CUPSD_LOG_INFO, "Generating printcap %s...", Printcap);
2956
2957 /*
2958 * Open the printcap file...
2959 */
2960
2961 if ((fp = cupsFileOpen(Printcap, "w")) == NULL)
2962 return;
2963
2964 /*
2965 * Put a comment header at the top so that users will know where the
2966 * data has come from...
2967 */
2968
2969 if (PrintcapFormat != PRINTCAP_PLIST)
2970 cupsFilePrintf(fp, "# This file was automatically generated by cupsd(8) "
2971 "from the\n"
2972 "# %s/printers.conf file. All changes to this file\n"
2973 "# will be lost.\n", ServerRoot);
2974
2975 /*
2976 * Write a new printcap with the current list of printers.
2977 */
2978
2979 switch (PrintcapFormat)
2980 {
2981 case PRINTCAP_BSD :
2982 /*
2983 * Each printer is put in the file as:
2984 *
2985 * Printer1:
2986 * Printer2:
2987 * Printer3:
2988 * ...
2989 * PrinterN:
2990 */
2991
2992 if (DefaultPrinter)
2993 cupsFilePrintf(fp, "%s|%s:rm=%s:rp=%s:\n", DefaultPrinter->name,
2994 DefaultPrinter->info, ServerName,
2995 DefaultPrinter->name);
2996
2997 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
2998 p;
2999 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3000 if (p != DefaultPrinter)
3001 cupsFilePrintf(fp, "%s|%s:rm=%s:rp=%s:\n", p->name, p->info,
3002 ServerName, p->name);
3003 break;
3004
3005 case PRINTCAP_PLIST :
3006 /*
3007 * Each printer is written as a dictionary in a plist file.
3008 * Currently the printer-name, printer-info, printer-is-accepting-jobs,
3009 * printer-location, printer-make-and-model, printer-state,
3010 * printer-state-reasons, printer-type, and (sanitized) device-uri.
3011 */
3012
3013 cupsFilePuts(fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
3014 "<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD "
3015 "PLIST 1.0//EN\" \"http://www.apple.com/DTDs/"
3016 "PropertyList-1.0.dtd\">\n"
3017 "<plist version=\"1.0\">\n"
3018 "<array>\n");
3019
3020 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3021 p;
3022 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3023 {
3024 cupsFilePuts(fp, "\t<dict>\n"
3025 "\t\t<key>printer-name</key>\n"
3026 "\t\t<string>");
3027 write_xml_string(fp, p->name);
3028 cupsFilePuts(fp, "</string>\n"
3029 "\t\t<key>printer-info</key>\n"
3030 "\t\t<string>");
3031 write_xml_string(fp, p->info);
3032 cupsFilePrintf(fp, "</string>\n"
3033 "\t\t<key>printer-is-accepting-jobs</key>\n"
3034 "\t\t<%s/>\n"
3035 "\t\t<key>printer-location</key>\n"
3036 "\t\t<string>", p->accepting ? "true" : "false");
3037 write_xml_string(fp, p->location);
3038 cupsFilePuts(fp, "</string>\n"
3039 "\t\t<key>printer-make-and-model</key>\n"
3040 "\t\t<string>");
3041 write_xml_string(fp, p->make_model);
3042 cupsFilePrintf(fp, "</string>\n"
3043 "\t\t<key>printer-state</key>\n"
3044 "\t\t<integer>%d</integer>\n"
3045 "\t\t<key>printer-state-reasons</key>\n"
3046 "\t\t<array>\n", p->state);
3047 for (i = 0; i < p->num_reasons; i ++)
3048 {
3049 cupsFilePuts(fp, "\t\t\t<string>");
3050 write_xml_string(fp, p->reasons[i]);
3051 cupsFilePuts(fp, "</string>\n");
3052 }
3053 cupsFilePrintf(fp, "\t\t</array>\n"
3054 "\t\t<key>printer-type</key>\n"
3055 "\t\t<integer>%d</integer>\n"
3056 "\t\t<key>device-uri</key>\n"
3057 "\t\t<string>", p->type);
3058 write_xml_string(fp, p->sanitized_device_uri);
3059 cupsFilePuts(fp, "</string>\n"
3060 "\t</dict>\n");
3061 }
3062 cupsFilePuts(fp, "</array>\n"
3063 "</plist>\n");
3064 break;
3065
3066 case PRINTCAP_SOLARIS :
3067 /*
3068 * Each printer is put in the file as:
3069 *
3070 * _all:all=Printer1,Printer2,Printer3,...,PrinterN
3071 * _default:use=DefaultPrinter
3072 * Printer1:\
3073 * :bsdaddr=ServerName,Printer1:\
3074 * :description=Description:
3075 * Printer2:
3076 * :bsdaddr=ServerName,Printer2:\
3077 * :description=Description:
3078 * Printer3:
3079 * :bsdaddr=ServerName,Printer3:\
3080 * :description=Description:
3081 * ...
3082 * PrinterN:
3083 * :bsdaddr=ServerName,PrinterN:\
3084 * :description=Description:
3085 */
3086
3087 cupsFilePuts(fp, "_all:all=");
3088 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3089 p;
3090 p = (cupsd_printer_t *)cupsArrayCurrent(Printers))
3091 cupsFilePrintf(fp, "%s%c", p->name,
3092 cupsArrayNext(Printers) ? ',' : '\n');
3093
3094 if (DefaultPrinter)
3095 cupsFilePrintf(fp, "_default:use=%s\n", DefaultPrinter->name);
3096
3097 for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
3098 p;
3099 p = (cupsd_printer_t *)cupsArrayNext(Printers))
3100 cupsFilePrintf(fp, "%s:\\\n"
3101 "\t:bsdaddr=%s,%s:\\\n"
3102 "\t:description=%s:\n",
3103 p->name, ServerName, p->name,
3104 p->info ? p->info : "");
3105 break;
3106 }
3107
3108 /*
3109 * Close the file...
3110 */
3111
3112 cupsFileClose(fp);
3113 }
3114
3115
3116 /*
3117 * 'add_printer_defaults()' - Add name-default attributes to the printer attributes.
3118 */
3119
3120 static void
3121 add_printer_defaults(cupsd_printer_t *p)/* I - Printer */
3122 {
3123 int i; /* Looping var */
3124 int num_options; /* Number of default options */
3125 cups_option_t *options, /* Default options */
3126 *option; /* Current option */
3127 char name[256]; /* name-default */
3128
3129
3130 /*
3131 * Maintain a common array of default attribute names...
3132 */
3133
3134 if (!CommonDefaults)
3135 {
3136 CommonDefaults = cupsArrayNew((cups_array_func_t)strcmp, NULL);
3137
3138 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("copies-default"));
3139 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("document-format-default"));
3140 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("finishings-default"));
3141 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-account-id-default"));
3142 cupsArrayAdd(CommonDefaults,
3143 _cupsStrAlloc("job-accounting-user-id-default"));
3144 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-cancel-after-default"));
3145 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-hold-until-default"));
3146 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-priority-default"));
3147 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("job-sheets-default"));
3148 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("media-col-default"));
3149 cupsArrayAdd(CommonDefaults, _cupsStrAlloc("number-up-default"));
3150 cupsArrayAdd(CommonDefaults,
3151 _cupsStrAlloc("orientation-requested-default"));
3152 }
3153
3154 /*
3155 * Add all of the default options from the .conf files...
3156 */
3157
3158 for (num_options = 0, options = NULL, i = p->num_options, option = p->options;
3159 i > 0;
3160 i --, option ++)
3161 {
3162 if (strcmp(option->name, "ipp-options") &&
3163 strcmp(option->name, "job-sheets") &&
3164 strcmp(option->name, "lease-duration"))
3165 {
3166 snprintf(name, sizeof(name), "%s-default", option->name);
3167 num_options = cupsAddOption(name, option->value, num_options, &options);
3168
3169 if (!cupsArrayFind(CommonDefaults, name))
3170 cupsArrayAdd(CommonDefaults, _cupsStrAlloc(name));
3171 }
3172 }
3173
3174 /*
3175 * Convert options to IPP attributes...
3176 */
3177
3178 cupsEncodeOptions2(p->attrs, num_options, options, IPP_TAG_PRINTER);
3179 cupsFreeOptions(num_options, options);
3180
3181 /*
3182 * Add standard -default attributes as needed...
3183 */
3184
3185 if (!cupsGetOption("copies", p->num_options, p->options))
3186 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "copies-default",
3187 1);
3188
3189 if (!cupsGetOption("document-format", p->num_options, p->options))
3190 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
3191 "document-format-default", NULL, "application/octet-stream");
3192
3193 if (!cupsGetOption("job-cancel-after", p->num_options, p->options))
3194 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3195 "job-cancel-after-default", MaxJobTime);
3196
3197 if (!cupsGetOption("job-hold-until", p->num_options, p->options))
3198 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3199 "job-hold-until-default", NULL, "no-hold");
3200
3201 if (!cupsGetOption("job-priority", p->num_options, p->options))
3202 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3203 "job-priority-default", 50);
3204
3205 if (!cupsGetOption("number-up", p->num_options, p->options))
3206 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3207 "number-up-default", 1);
3208
3209 if (!cupsGetOption("notify-lease-duration", p->num_options, p->options))
3210 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3211 "notify-lease-duration-default", DefaultLeaseDuration);
3212
3213 if (!cupsGetOption("notify-events", p->num_options, p->options))
3214 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3215 "notify-events-default", NULL, "job-completed");
3216
3217 if (!cupsGetOption("orientation-requested", p->num_options, p->options))
3218 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_NOVALUE,
3219 "orientation-requested-default", NULL, NULL);
3220
3221 if (!cupsGetOption("print-quality", p->num_options, p->options))
3222 ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
3223 "print-quality-default", IPP_QUALITY_NORMAL);
3224 }
3225
3226
3227 /*
3228 * 'add_printer_filter()' - Add a MIME filter for a printer.
3229 */
3230
3231 static void
3232 add_printer_filter(
3233 cupsd_printer_t *p, /* I - Printer to add to */
3234 mime_type_t *filtertype, /* I - Filter or prefilter MIME type */
3235 const char *filter) /* I - Filter to add */
3236 {
3237 char super[MIME_MAX_SUPER], /* Super-type for filter */
3238 type[MIME_MAX_TYPE], /* Type for filter */
3239 dsuper[MIME_MAX_SUPER], /* Destination super-type for filter */
3240 dtype[MIME_MAX_TYPE], /* Destination type for filter */
3241 dest[MIME_MAX_SUPER + MIME_MAX_TYPE + 2],
3242 /* Destination super/type */
3243 program[1024]; /* Program/filter name */
3244 int cost; /* Cost of filter */
3245 size_t maxsize = 0; /* Maximum supported file size */
3246 mime_type_t *temptype, /* MIME type looping var */
3247 *desttype; /* Destination MIME type */
3248 mime_filter_t *filterptr; /* MIME filter */
3249 char filename[1024]; /* Full filter filename */
3250
3251
3252 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3253 "add_printer_filter(p=%p(%s), filtertype=%p(%s/%s), "
3254 "filter=\"%s\")", p, p->name, filtertype, filtertype->super,
3255 filtertype->type, filter);
3256
3257 /*
3258 * Parse the filter string; it should be in one of the following formats:
3259 *
3260 * source/type cost program
3261 * source/type cost maxsize(nnnn) program
3262 * source/type dest/type cost program
3263 * source/type dest/type cost maxsize(nnnn) program
3264 */
3265
3266 if (sscanf(filter, "%15[^/]/%255s%*[ \t]%15[^/]/%255s%d%*[ \t]%1023[^\n]",
3267 super, type, dsuper, dtype, &cost, program) == 6)
3268 {
3269 snprintf(dest, sizeof(dest), "%s/%s/%s", p->name, dsuper, dtype);
3270
3271 if ((desttype = mimeType(MimeDatabase, "printer", dest)) == NULL)
3272 {
3273 desttype = mimeAddType(MimeDatabase, "printer", dest);
3274 if (!p->dest_types)
3275 p->dest_types = cupsArrayNew(NULL, NULL);
3276
3277 cupsArrayAdd(p->dest_types, desttype);
3278 }
3279
3280 }
3281 else
3282 {
3283 if (sscanf(filter, "%15[^/]/%255s%d%*[ \t]%1023[^\n]", super, type, &cost,
3284 program) == 4)
3285 {
3286 desttype = filtertype;
3287 }
3288 else
3289 {
3290 cupsdLogMessage(CUPSD_LOG_ERROR, "%s: invalid filter string \"%s\"!",
3291 p->name, filter);
3292 return;
3293 }
3294 }
3295
3296 if (!strncmp(program, "maxsize(", 8))
3297 {
3298 char *ptr; /* Pointer into maxsize(nnnn) program */
3299
3300 maxsize = (size_t)strtoll(program + 8, &ptr, 10);
3301
3302 if (*ptr != ')')
3303 {
3304 cupsdLogMessage(CUPSD_LOG_ERROR, "%s: invalid filter string \"%s\"!",
3305 p->name, filter);
3306 return;
3307 }
3308
3309 ptr ++;
3310 while (_cups_isspace(*ptr))
3311 ptr ++;
3312
3313 _cups_strcpy(program, ptr);
3314 }
3315
3316 /*
3317 * Check permissions on the filter and its containing directory...
3318 */
3319
3320 if (strcmp(program, "-"))
3321 {
3322 if (program[0] == '/')
3323 strlcpy(filename, program, sizeof(filename));
3324 else
3325 snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin, program);
3326
3327 _cupsFileCheck(filename, _CUPS_FILE_CHECK_PROGRAM, !RunUser,
3328 cupsdLogFCMessage, p);
3329 }
3330
3331 /*
3332 * Add the filter to the MIME database, supporting wildcards as needed...
3333 */
3334
3335 for (temptype = mimeFirstType(MimeDatabase);
3336 temptype;
3337 temptype = mimeNextType(MimeDatabase))
3338 if (((super[0] == '*' && _cups_strcasecmp(temptype->super, "printer")) ||
3339 !_cups_strcasecmp(temptype->super, super)) &&
3340 (type[0] == '*' || !_cups_strcasecmp(temptype->type, type)))
3341 {
3342 if (desttype != filtertype)
3343 {
3344 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3345 "add_printer_filter: %s: adding filter %s/%s %s/%s %d "
3346 "%s", p->name, temptype->super, temptype->type,
3347 desttype->super, desttype->type,
3348 cost, program);
3349 filterptr = mimeAddFilter(MimeDatabase, temptype, desttype, cost,
3350 program);
3351
3352 if (!mimeFilterLookup(MimeDatabase, desttype, filtertype))
3353 {
3354 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3355 "add_printer_filter: %s: adding filter %s/%s %s/%s "
3356 "0 -", p->name, desttype->super, desttype->type,
3357 filtertype->super, filtertype->type);
3358 mimeAddFilter(MimeDatabase, desttype, filtertype, 0, "-");
3359 }
3360 }
3361 else
3362 {
3363 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3364 "add_printer_filter: %s: adding filter %s/%s %s/%s %d "
3365 "%s", p->name, temptype->super, temptype->type,
3366 filtertype->super, filtertype->type,
3367 cost, program);
3368 filterptr = mimeAddFilter(MimeDatabase, temptype, filtertype, cost,
3369 program);
3370 }
3371
3372 if (filterptr)
3373 filterptr->maxsize = maxsize;
3374 }
3375 }
3376
3377
3378 /*
3379 * 'add_printer_formats()' - Add document-format-supported values for a printer.
3380 */
3381
3382 static void
3383 add_printer_formats(cupsd_printer_t *p) /* I - Printer */
3384 {
3385 int i; /* Looping var */
3386 mime_type_t *type; /* Current MIME type */
3387 cups_array_t *filters; /* Filters */
3388 ipp_attribute_t *attr; /* document-format-supported attribute */
3389 char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2];
3390 /* MIME type name */
3391
3392
3393 /*
3394 * Raw (and remote) queues advertise all of the supported MIME
3395 * types...
3396 */
3397
3398 cupsArrayDelete(p->filetypes);
3399 p->filetypes = NULL;
3400
3401 if (p->raw)
3402 {
3403 ippAddStrings(p->attrs, IPP_TAG_PRINTER,
3404 (ipp_tag_t)(IPP_TAG_MIMETYPE | IPP_TAG_COPY),
3405 "document-format-supported", NumMimeTypes, NULL, MimeTypes);
3406 return;
3407 }
3408
3409 /*
3410 * Otherwise, loop through the supported MIME types and see if there
3411 * are filters for them...
3412 */
3413
3414 cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_printer_formats: %d types, %d filters",
3415 mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase));
3416
3417 p->filetypes = cupsArrayNew(NULL, NULL);
3418
3419 for (type = mimeFirstType(MimeDatabase);
3420 type;
3421 type = mimeNextType(MimeDatabase))
3422 {
3423 if (!_cups_strcasecmp(type->super, "printer"))
3424 continue;
3425
3426 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
3427
3428 if ((filters = mimeFilter(MimeDatabase, type, p->filetype, NULL)) != NULL)
3429 {
3430 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3431 "add_printer_formats: %s: %s needs %d filters",
3432 p->name, mimetype, cupsArrayCount(filters));
3433
3434 cupsArrayDelete(filters);
3435 cupsArrayAdd(p->filetypes, type);
3436 }
3437 else
3438 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3439 "add_printer_formats: %s: %s not supported",
3440 p->name, mimetype);
3441 }
3442
3443 /*
3444 * Add the file formats that can be filtered...
3445 */
3446
3447 if ((type = mimeType(MimeDatabase, "application", "octet-stream")) == NULL ||
3448 !cupsArrayFind(p->filetypes, type))
3449 i = 1;
3450 else
3451 i = 0;
3452
3453 cupsdLogMessage(CUPSD_LOG_DEBUG2,
3454 "add_printer_formats: %s: %d supported types",
3455 p->name, cupsArrayCount(p->filetypes) + i);
3456
3457 attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
3458 "document-format-supported",
3459 cupsArrayCount(p->filetypes) + i, NULL, NULL);
3460
3461 if (i)
3462 attr->values[0].string.text = _cupsStrAlloc("application/octet-stream");
3463
3464 for (type = (mime_type_t *)cupsArrayFirst(p->filetypes);
3465 type;
3466 i ++, type = (mime_type_t *)cupsArrayNext(p->filetypes))
3467 {
3468 snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
3469
3470 attr->values[i].string.text = _cupsStrAlloc(mimetype);
3471 }
3472
3473 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
3474 {
3475 char pdl[1024]; /* Buffer to build pdl list */
3476 mime_filter_t *filter; /* MIME filter looping var */
3477
3478
3479 /*
3480 * We only support raw printing if this is not a Tioga PrintJobMgr based
3481 * queue and if application/octet-stream is a known type...
3482 */
3483
3484 for (filter = (mime_filter_t *)cupsArrayFirst(MimeDatabase->filters);
3485 filter;
3486 filter = (mime_filter_t *)cupsArrayNext(MimeDatabase->filters))
3487 {
3488 if (filter->dst == p->filetype && filter->filter &&
3489 strstr(filter->filter, "PrintJobMgr"))
3490 break;
3491 }
3492
3493 pdl[0] = '\0';
3494
3495 if (!filter && mimeType(MimeDatabase, "application", "octet-stream"))
3496 strlcat(pdl, "application/octet-stream,", sizeof(pdl));
3497
3498 /*
3499 * Then list a bunch of formats that are supported by the printer...
3500 */
3501
3502 for (type = (mime_type_t *)cupsArrayFirst(p->filetypes);
3503 type;
3504 type = (mime_type_t *)cupsArrayNext(p->filetypes))
3505 {
3506 if (!_cups_strcasecmp(type->super, "application"))
3507 {
3508 if (!_cups_strcasecmp(type->type, "pdf"))
3509 strlcat(pdl, "application/pdf,", sizeof(pdl));
3510 else if (!_cups_strcasecmp(type->type, "postscript"))
3511 strlcat(pdl, "application/postscript,", sizeof(pdl));
3512 }
3513 else if (!_cups_strcasecmp(type->super, "image"))
3514 {
3515 if (!_cups_strcasecmp(type->type, "jpeg"))
3516 strlcat(pdl, "image/jpeg,", sizeof(pdl));
3517 else if (!_cups_strcasecmp(type->type, "png"))
3518 strlcat(pdl, "image/png,", sizeof(pdl));
3519 else if (!_cups_strcasecmp(type->type, "pwg-raster"))
3520 strlcat(pdl, "image/pwg-raster,", sizeof(pdl));
3521 }
3522 }
3523
3524 if (pdl[0])
3525 pdl[strlen(pdl) - 1] = '\0'; /* Remove trailing comma */
3526
3527 cupsdSetString(&p->pdl, pdl);
3528 }
3529 #endif /* HAVE_DNSSD || HAVE_AVAHI */
3530 }
3531
3532
3533 /*
3534 * 'compare_printers()' - Compare two printers.
3535 */
3536
3537 static int /* O - Result of comparison */
3538 compare_printers(void *first, /* I - First printer */
3539 void *second, /* I - Second printer */
3540 void *data) /* I - App data (not used) */
3541 {
3542 (void)data;
3543
3544 return (_cups_strcasecmp(((cupsd_printer_t *)first)->name,
3545 ((cupsd_printer_t *)second)->name));
3546 }
3547
3548
3549 /*
3550 * 'delete_printer_filters()' - Delete all MIME filters for a printer.
3551 */
3552
3553 static void
3554 delete_printer_filters(
3555 cupsd_printer_t *p) /* I - Printer to remove from */
3556 {
3557 mime_filter_t *filter; /* MIME filter looping var */
3558 mime_type_t *type; /* Destination types for filters */
3559
3560
3561 /*
3562 * Range check input...
3563 */
3564
3565 if (p == NULL)
3566 return;
3567
3568 /*
3569 * Remove all filters from the MIME database that have a destination
3570 * type == printer...
3571 */
3572
3573 for (filter = mimeFirstFilter(MimeDatabase);
3574 filter;
3575 filter = mimeNextFilter(MimeDatabase))
3576 if (filter->dst == p->filetype || filter->dst == p->prefiltertype ||
3577 cupsArrayFind(p->dest_types, filter->dst))
3578 {
3579 /*
3580 * Delete the current filter...
3581 */
3582
3583 mimeDeleteFilter(MimeDatabase, filter);
3584 }
3585
3586 for (type = (mime_type_t *)cupsArrayFirst(p->dest_types);
3587 type;
3588 type = (mime_type_t *)cupsArrayNext(p->dest_types))
3589 mimeDeleteType(MimeDatabase, type);
3590
3591 cupsArrayDelete(p->dest_types);
3592 p->dest_types = NULL;
3593
3594 cupsdSetPrinterReasons(p, "-cups-insecure-filter-warning"
3595 ",cups-missing-filter-warning");
3596 }
3597
3598
3599 /*
3600 * 'dirty_printer()' - Mark config and state files dirty for the specified
3601 * printer.
3602 */
3603
3604 static void
3605 dirty_printer(cupsd_printer_t *p) /* I - Printer */
3606 {
3607 if (p->type & CUPS_PRINTER_CLASS)
3608 cupsdMarkDirty(CUPSD_DIRTY_CLASSES);
3609 else
3610 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
3611
3612 if (PrintcapFormat == PRINTCAP_PLIST)
3613 cupsdMarkDirty(CUPSD_DIRTY_PRINTCAP);
3614 }
3615
3616
3617 /*
3618 * 'load_ppd()' - Load a cached PPD file, updating the cache as needed.
3619 */
3620
3621 static void
3622 load_ppd(cupsd_printer_t *p) /* I - Printer */
3623 {
3624 int i, j, k; /* Looping vars */
3625 char cache_name[1024]; /* Cache filename */
3626 struct stat cache_info; /* Cache file info */
3627 ppd_file_t *ppd; /* PPD file */
3628 char ppd_name[1024]; /* PPD filename */
3629 struct stat ppd_info; /* PPD file info */
3630 int num_media; /* Number of media options */
3631 ppd_size_t *size; /* Current PPD size */
3632 ppd_option_t *duplex, /* Duplex option */
3633 *output_bin, /* OutputBin option */
3634 *output_mode, /* OutputMode option */
3635 *resolution; /* (Set|JCL|)Resolution option */
3636 ppd_choice_t *choice, /* Current PPD choice */
3637 *input_slot, /* Current input slot */
3638 *media_type; /* Current media type */
3639 ppd_attr_t *ppd_attr; /* PPD attribute */
3640 int xdpi, /* Horizontal resolution */
3641 ydpi; /* Vertical resolution */
3642 const char *resptr; /* Pointer into resolution keyword */
3643 _pwg_size_t *pwgsize; /* Current PWG size */
3644 _pwg_map_t *pwgsource, /* Current PWG source */
3645 *pwgtype; /* Current PWG type */
3646 ipp_attribute_t *attr; /* Attribute data */
3647 _ipp_value_t *val; /* Attribute value */
3648 int num_finishings, /* Number of finishings */
3649 finishings[5]; /* finishings-supported values */
3650 int num_qualities, /* Number of print-quality values */
3651 qualities[3]; /* print-quality values */
3652 int num_margins, /* Number of media-*-margin-supported values */
3653 margins[16]; /* media-*-margin-supported values */
3654 const char *filter, /* Current filter */
3655 *mandatory; /* Current mandatory attribute */
3656 static const char * const sides[3] = /* sides-supported values */
3657 {
3658 "one-sided",
3659 "two-sided-long-edge",
3660 "two-sided-short-edge"
3661 };
3662 static const char * const standard_commands[] =
3663 { /* Standard CUPS commands */
3664 "AutoConfigure",
3665 "Clean",
3666 "PrintSelfTestPage"
3667 };
3668
3669
3670 /*
3671 * Check to see if the cache is up-to-date...
3672 */
3673
3674 snprintf(cache_name, sizeof(cache_name), "%s/%s.data", CacheDir, p->name);
3675 if (stat(cache_name, &cache_info))
3676 cache_info.st_mtime = 0;
3677
3678 snprintf(ppd_name, sizeof(ppd_name), "%s/ppd/%s.ppd", ServerRoot, p->name);
3679 if (stat(ppd_name, &ppd_info))
3680 ppd_info.st_mtime = 1;
3681
3682 ippDelete(p->ppd_attrs);
3683 p->ppd_attrs = NULL;
3684
3685 _ppdCacheDestroy(p->pc);
3686 p->pc = NULL;
3687
3688 if (cache_info.st_mtime >= ppd_info.st_mtime)
3689 {
3690 cupsdLogMessage(CUPSD_LOG_DEBUG, "load_ppd: Loading %s...", cache_name);
3691
3692 if ((p->pc = _ppdCacheCreateWithFile(cache_name, &p->ppd_attrs)) != NULL &&
3693 p->ppd_attrs)
3694 {
3695 /*
3696 * Loaded successfully!
3697 */
3698
3699 return;
3700 }
3701 }
3702
3703 /*
3704 * Reload PPD attributes from disk...
3705 */
3706
3707 cupsdMarkDirty(CUPSD_DIRTY_PRINTERS);
3708
3709 cupsdLogMessage(CUPSD_LOG_DEBUG, "load_ppd: Loading %s...", ppd_name);
3710
3711 cupsdClearString(&(p->make_model));
3712
3713 p->type &= (cups_ptype_t)~CUPS_PRINTER_OPTIONS;
3714 p->type |= CUPS_PRINTER_BW;
3715
3716 finishings[0] = IPP_FINISHINGS_NONE;
3717 num_finishings = 1;
3718
3719 p->ppd_attrs = ippNew();
3720
3721 if ((ppd = _ppdOpenFile(ppd_name, _PPD_LOCALIZATION_NONE)) != NULL)
3722 {
3723 /*
3724 * Add make/model and other various attributes...
3725 */
3726
3727 p->pc = _ppdCacheCreateWithPPD(ppd);
3728
3729 if (!p->pc)
3730 cupsdLogMessage(CUPSD_LOG_WARN, "Unable to create cache of \"%s\": %s",
3731 ppd_name, cupsLastErrorString());
3732
3733 ppdMarkDefaults(ppd);
3734
3735 if (ppd->color_device)
3736 p->type |= CUPS_PRINTER_COLOR;
3737 if (ppd->variable_sizes)
3738 p->type |= CUPS_PRINTER_VARIABLE;
3739 if (!ppd->manual_copies)
3740 p->type |= CUPS_PRINTER_COPIES;
3741 if ((ppd_attr = ppdFindAttr(ppd, "cupsFax", NULL)) != NULL)
3742 if (ppd_attr->value && !_cups_strcasecmp(ppd_attr->value, "true"))
3743 p->type |= CUPS_PRINTER_FAX;
3744
3745 ippAddBoolean(p->ppd_attrs, IPP_TAG_PRINTER, "color-supported", (char)ppd->color_device);
3746
3747 if (p->pc && p->pc->charge_info_uri)
3748 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
3749 "printer-charge-info-uri", NULL, p->pc->charge_info_uri);
3750
3751 if (p->pc && p->pc->account_id)
3752 ippAddBoolean(p->ppd_attrs, IPP_TAG_PRINTER, "job-account-id-supported",
3753 1);
3754
3755 if (p->pc && p->pc->accounting_user_id)
3756 ippAddBoolean(p->ppd_attrs, IPP_TAG_PRINTER,
3757 "job-accounting-user-id-supported", 1);
3758
3759 if (p->pc && p->pc->password)
3760 {
3761 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3762 "job-password-encryption-supported", NULL, "none");
3763 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3764 "job-password-supported", (int)strlen(p->pc->password));
3765 }
3766
3767 if (ppd->throughput)
3768 {
3769 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3770 "pages-per-minute", ppd->throughput);
3771 if (ppd->color_device)
3772 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3773 "pages-per-minute-color", ppd->throughput);
3774 }
3775 else
3776 {
3777 /*
3778 * When there is no speed information, just say "1 page per minute".
3779 */
3780
3781 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3782 "pages-per-minute", 1);
3783 if (ppd->color_device)
3784 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3785 "pages-per-minute-color", 1);
3786 }
3787
3788 num_qualities = 0;
3789
3790 if ((output_mode = ppdFindOption(ppd, "OutputMode")) != NULL)
3791 {
3792 if (ppdFindChoice(output_mode, "draft") ||
3793 ppdFindChoice(output_mode, "fast"))
3794 qualities[num_qualities ++] = IPP_QUALITY_DRAFT;
3795
3796 qualities[num_qualities ++] = IPP_QUALITY_NORMAL;
3797
3798 if (ppdFindChoice(output_mode, "best") ||
3799 ppdFindChoice(output_mode, "high"))
3800 qualities[num_qualities ++] = IPP_QUALITY_HIGH;
3801 }
3802 else if ((ppd_attr = ppdFindAttr(ppd, "APPrinterPreset", NULL)) != NULL)
3803 {
3804 do
3805 {
3806 if (strstr(ppd_attr->spec, "draft") ||
3807 strstr(ppd_attr->spec, "Draft"))
3808 {
3809 qualities[num_qualities ++] = IPP_QUALITY_DRAFT;
3810 break;
3811 }
3812 }
3813 while ((ppd_attr = ppdFindNextAttr(ppd, "APPrinterPreset",
3814 NULL)) != NULL);
3815
3816 qualities[num_qualities ++] = IPP_QUALITY_NORMAL;
3817 qualities[num_qualities ++] = IPP_QUALITY_HIGH;
3818 }
3819 else
3820 qualities[num_qualities ++] = IPP_QUALITY_NORMAL;
3821
3822 ippAddIntegers(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
3823 "print-quality-supported", num_qualities, qualities);
3824
3825 if (ppd->nickname)
3826 {
3827 /*
3828 * The NickName can be localized in the character set specified
3829 * by the LanugageEncoding attribute. However, ppdOpen2() has
3830 * already converted the ppd->nickname member to UTF-8 for us
3831 * (the original attribute value is available separately)
3832 */
3833
3834 cupsdSetString(&p->make_model, ppd->nickname);
3835 }
3836 else if (ppd->modelname)
3837 {
3838 /*
3839 * Model name can only contain specific characters...
3840 */
3841
3842 cupsdSetString(&p->make_model, ppd->modelname);
3843 }
3844 else
3845 cupsdSetString(&p->make_model, "Bad PPD File");
3846
3847 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
3848 "printer-make-and-model", NULL, p->make_model);
3849
3850 /*
3851 * Add media options from the PPD file...
3852 */
3853
3854 if (ppd->num_sizes == 0 || !p->pc)
3855 {
3856 if (!ppdFindAttr(ppd, "APScannerOnly", NULL))
3857 cupsdLogMessage(CUPSD_LOG_CRIT,
3858 "The PPD file for printer %s contains no media "
3859 "options and is therefore invalid!", p->name);
3860
3861 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3862 "media-default", NULL, "unknown");
3863 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3864 "media-supported", NULL, "unknown");
3865 }
3866 else
3867 {
3868 /*
3869 * media-default
3870 */
3871
3872 if ((size = ppdPageSize(ppd, NULL)) != NULL)
3873 pwgsize = _ppdCacheGetSize(p->pc, size->name);
3874 else
3875 pwgsize = NULL;
3876
3877 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3878 "media-default", NULL,
3879 pwgsize ? pwgsize->map.pwg : "unknown");
3880
3881 /*
3882 * media-col-default
3883 */
3884
3885 if (pwgsize)
3886 {
3887 ipp_t *col; /* Collection value */
3888
3889 input_slot = ppdFindMarkedChoice(ppd, "InputSlot");
3890 media_type = ppdFindMarkedChoice(ppd, "MediaType");
3891 col = new_media_col(pwgsize,
3892 input_slot ?
3893 _ppdCacheGetSource(p->pc,
3894 input_slot->choice) :
3895 NULL,
3896 media_type ?
3897 _ppdCacheGetType(p->pc,
3898 media_type->choice) :
3899 NULL);
3900
3901 ippAddCollection(p->ppd_attrs, IPP_TAG_PRINTER, "media-col-default",
3902 col);
3903 ippDelete(col);
3904 }
3905
3906 /*
3907 * media-supported
3908 */
3909
3910 num_media = p->pc->num_sizes;
3911 if (p->pc->custom_min_keyword)
3912 num_media += 2;
3913
3914 if ((attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3915 "media-supported", num_media, NULL,
3916 NULL)) != NULL)
3917 {
3918 val = attr->values;
3919
3920 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes;
3921 i > 0;
3922 i --, pwgsize ++, val ++)
3923 val->string.text = _cupsStrAlloc(pwgsize->map.pwg);
3924
3925 if (p->pc->custom_min_keyword)
3926 {
3927 val->string.text = _cupsStrAlloc(p->pc->custom_min_keyword);
3928 val ++;
3929 val->string.text = _cupsStrAlloc(p->pc->custom_max_keyword);
3930 }
3931 }
3932
3933 /*
3934 * media-size-supported
3935 */
3936
3937 num_media = p->pc->num_sizes;
3938 if (p->pc->custom_min_keyword)
3939 num_media ++;
3940
3941 if ((attr = ippAddCollections(p->ppd_attrs, IPP_TAG_PRINTER,
3942 "media-size-supported", num_media,
3943 NULL)) != NULL)
3944 {
3945 val = attr->values;
3946
3947 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes;
3948 i > 0;
3949 i --, pwgsize ++, val ++)
3950 {
3951 val->collection = ippNew();
3952 ippAddInteger(val->collection, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3953 "x-dimension", pwgsize->width);
3954 ippAddInteger(val->collection, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
3955 "y-dimension", pwgsize->length);
3956 }
3957
3958 if (p->pc->custom_min_keyword)
3959 {
3960 val->collection = ippNew();
3961 ippAddRange(val->collection, IPP_TAG_PRINTER, "x-dimension",
3962 p->pc->custom_min_width, p->pc->custom_max_width);
3963 ippAddRange(val->collection, IPP_TAG_PRINTER, "y-dimension",
3964 p->pc->custom_min_length, p->pc->custom_max_length);
3965 }
3966 }
3967
3968 /*
3969 * media-source-supported
3970 */
3971
3972 if (p->pc->num_sources > 0 &&
3973 (attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3974 "media-source-supported", p->pc->num_sources,
3975 NULL, NULL)) != NULL)
3976 {
3977 for (i = p->pc->num_sources, pwgsource = p->pc->sources,
3978 val = attr->values;
3979 i > 0;
3980 i --, pwgsource ++, val ++)
3981 val->string.text = _cupsStrAlloc(pwgsource->pwg);
3982 }
3983
3984 /*
3985 * media-type-supported
3986 */
3987
3988 if (p->pc->num_types > 0 &&
3989 (attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
3990 "media-type-supported", p->pc->num_types,
3991 NULL, NULL)) != NULL)
3992 {
3993 for (i = p->pc->num_types, pwgtype = p->pc->types,
3994 val = attr->values;
3995 i > 0;
3996 i --, pwgtype ++, val ++)
3997 val->string.text = _cupsStrAlloc(pwgtype->pwg);
3998 }
3999
4000 /*
4001 * media-*-margin-supported
4002 */
4003
4004 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes, num_margins = 0;
4005 i > 0 && num_margins < (int)(sizeof(margins) / sizeof(margins[0]));
4006 i --, pwgsize ++)
4007 {
4008 for (j = 0; j < num_margins; j ++)
4009 if (pwgsize->bottom == margins[j])
4010 break;
4011
4012 if (j >= num_margins)
4013 {
4014 margins[num_margins] = pwgsize->bottom;
4015 num_margins ++;
4016 }
4017 }
4018
4019 if (num_margins > 0)
4020 ippAddIntegers(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4021 "media-bottom-margin-supported", num_margins, margins);
4022 else
4023 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4024 "media-bottom-margin-supported", 0);
4025
4026 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes, num_margins = 0;
4027 i > 0 && num_margins < (int)(sizeof(margins) / sizeof(margins[0]));
4028 i --, pwgsize ++)
4029 {
4030 for (j = 0; j < num_margins; j ++)
4031 if (pwgsize->left == margins[j])
4032 break;
4033
4034 if (j >= num_margins)
4035 {
4036 margins[num_margins] = pwgsize->left;
4037 num_margins ++;
4038 }
4039 }
4040
4041 if (num_margins > 0)
4042 ippAddIntegers(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4043 "media-left-margin-supported", num_margins, margins);
4044 else
4045 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4046 "media-left-margin-supported", 0);
4047
4048 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes, num_margins = 0;
4049 i > 0 && num_margins < (int)(sizeof(margins) / sizeof(margins[0]));
4050 i --, pwgsize ++)
4051 {
4052 for (j = 0; j < num_margins; j ++)
4053 if (pwgsize->right == margins[j])
4054 break;
4055
4056 if (j >= num_margins)
4057 {
4058 margins[num_margins] = pwgsize->right;
4059 num_margins ++;
4060 }
4061 }
4062
4063 if (num_margins > 0)
4064 ippAddIntegers(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4065 "media-right-margin-supported", num_margins, margins);
4066 else
4067 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4068 "media-right-margin-supported", 0);
4069
4070 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes, num_margins = 0;
4071 i > 0 && num_margins < (int)(sizeof(margins) / sizeof(margins[0]));
4072 i --, pwgsize ++)
4073 {
4074 for (j = 0; j < num_margins; j ++)
4075 if (pwgsize->top == margins[j])
4076 break;
4077
4078 if (j >= num_margins)
4079 {
4080 margins[num_margins] = pwgsize->top;
4081 num_margins ++;
4082 }
4083 }
4084
4085 if (num_margins > 0)
4086 ippAddIntegers(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4087 "media-top-margin-supported", num_margins, margins);
4088 else
4089 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4090 "media-top-margin-supported", 0);
4091
4092 /*
4093 * media-col-database
4094 */
4095
4096 num_media = p->pc->num_sizes;
4097 if (p->pc->num_sources)
4098 {
4099 if (p->pc->num_types > 0)
4100 num_media += p->pc->num_sizes * p->pc->num_sources *
4101 p->pc->num_types;
4102 else
4103 num_media += p->pc->num_sizes * p->pc->num_sources;
4104 }
4105 else if (p->pc->num_types)
4106 num_media += p->pc->num_sizes * p->pc->num_types;
4107
4108 if ((attr = ippAddCollections(p->ppd_attrs, IPP_TAG_PRINTER,
4109 "media-col-database", num_media,
4110 NULL)) != NULL)
4111 {
4112 for (i = p->pc->num_sizes, pwgsize = p->pc->sizes, val = attr->values;
4113 i > 0;
4114 i --, pwgsize ++)
4115 {
4116 /*
4117 * Start by adding the page size without source or type...
4118 */
4119
4120 ppdMarkOption(ppd, "PageSize", pwgsize->map.ppd);
4121
4122 val->collection = new_media_col(pwgsize, NULL, NULL);
4123 val ++;
4124
4125 /*
4126 * Then add the specific, supported combinations of size, source, and
4127 * type...
4128 */
4129
4130 if (p->pc->num_sources > 0)
4131 {
4132 for (j = p->pc->num_sources, pwgsource = p->pc->sources;
4133 j > 0;
4134 j --, pwgsource ++)
4135 {
4136 ppdMarkOption(ppd, "InputSlot", pwgsource->ppd);
4137
4138 if (p->pc->num_types > 0)
4139 {
4140 for (k = p->pc->num_types, pwgtype = p->pc->types;
4141 k > 0;
4142 k --, pwgtype ++)
4143 {
4144 if (!ppdMarkOption(ppd, "MediaType", pwgtype->ppd))
4145 {
4146 val->collection = new_media_col(pwgsize, pwgsource->pwg,
4147 pwgtype->pwg);
4148 val ++;
4149 }
4150 }
4151 }
4152 else if (!ppdConflicts(ppd))
4153 {
4154 val->collection = new_media_col(pwgsize, pwgsource->pwg, NULL);
4155 val ++;
4156 }
4157 }
4158 }
4159 else if (p->pc->num_types > 0)
4160 {
4161 for (j = p->pc->num_types, pwgtype = p->pc->types;
4162 j > 0;
4163 j --, pwgtype ++)
4164 {
4165 if (!ppdMarkOption(ppd, "MediaType", pwgtype->ppd))
4166 {
4167 val->collection = new_media_col(pwgsize, NULL, pwgtype->pwg);
4168 val ++;
4169 }
4170 }
4171 }
4172 }
4173
4174 /*
4175 * Update the number of media-col-database values...
4176 */
4177
4178 attr->num_values = val - attr->values;
4179 }
4180 }
4181
4182 /*
4183 * Output bin...
4184 */
4185
4186 if (p->pc && p->pc->num_bins > 0)
4187 {
4188 attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4189 "output-bin-supported", p->pc->num_bins,
4190 NULL, NULL);
4191
4192 if (attr != NULL)
4193 {
4194 for (i = 0, val = attr->values;
4195 i < p->pc->num_bins;
4196 i ++, val ++)
4197 val->string.text = _cupsStrAlloc(p->pc->bins[i].pwg);
4198 }
4199
4200 if ((output_bin = ppdFindOption(ppd, "OutputBin")) != NULL)
4201 {
4202 for (i = 0; i < p->pc->num_bins; i ++)
4203 if (!strcmp(p->pc->bins[i].ppd, output_bin->defchoice))
4204 break;
4205
4206 if (i >= p->pc->num_bins)
4207 i = 0;
4208
4209 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4210 "output-bin-default", NULL, p->pc->bins[i].pwg);
4211 }
4212 else
4213 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4214 "output-bin-default", NULL, p->pc->bins[0].pwg);
4215 }
4216 else if (((ppd_attr = ppdFindAttr(ppd, "DefaultOutputOrder",
4217 NULL)) != NULL &&
4218 !_cups_strcasecmp(ppd_attr->value, "Reverse")) ||
4219 (!ppd_attr && ppd->manufacturer && /* "Compatibility heuristic" */
4220 (!_cups_strcasecmp(ppd->manufacturer, "epson") ||
4221 !_cups_strcasecmp(ppd->manufacturer, "lexmark"))))
4222 {
4223 /*
4224 * Report that this printer has a single output bin that leaves pages face
4225 * up.
4226 */
4227
4228 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4229 "output-bin-supported", NULL, "face-up");
4230 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4231 "output-bin-default", NULL, "face-up");
4232 }
4233 else
4234 {
4235 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4236 "output-bin-supported", NULL, "face-down");
4237 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4238 "output-bin-default", NULL, "face-down");
4239 }
4240
4241 /*
4242 * print-color-mode...
4243 */
4244
4245 if (ppd->color_device)
4246 {
4247 static const char * const color_modes[] =
4248 {
4249 "monochrome",
4250 "color"
4251 };
4252
4253 ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4254 "print-color-mode-supported", 2, NULL, color_modes);
4255 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4256 "print-color-mode-default", NULL, "color");
4257 }
4258 else
4259 {
4260 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4261 "print-color-mode-supported", NULL, "monochrome");
4262 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4263 "print-color-mode-default", NULL, "monochrome");
4264 }
4265
4266 /*
4267 * Mandatory job attributes, if any...
4268 */
4269
4270 if (p->pc && cupsArrayCount(p->pc->mandatory) > 0)
4271 {
4272 int count = cupsArrayCount(p->pc->mandatory);
4273 /* Number of mandatory attributes */
4274
4275 attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4276 "printer-mandatory-job-attributes", count, NULL,
4277 NULL);
4278
4279 for (val = attr->values,
4280 mandatory = (char *)cupsArrayFirst(p->pc->mandatory);
4281 mandatory;
4282 val ++, mandatory = (char *)cupsArrayNext(p->pc->mandatory))
4283 val->string.text = _cupsStrAlloc(mandatory);
4284 }
4285
4286 /*
4287 * Printer resolutions...
4288 */
4289
4290 if ((resolution = ppdFindOption(ppd, "Resolution")) == NULL)
4291 if ((resolution = ppdFindOption(ppd, "JCLResolution")) == NULL)
4292 if ((resolution = ppdFindOption(ppd, "SetResolution")) == NULL)
4293 resolution = ppdFindOption(ppd, "CNRes_PGP");
4294
4295 if (resolution)
4296 {
4297 /*
4298 * Report all supported resolutions...
4299 */
4300
4301 attr = ippAddResolutions(p->ppd_attrs, IPP_TAG_PRINTER,
4302 "printer-resolution-supported",
4303 resolution->num_choices, IPP_RES_PER_INCH,
4304 NULL, NULL);
4305
4306 for (i = 0, choice = resolution->choices;
4307 i < resolution->num_choices;
4308 i ++, choice ++)
4309 {
4310 xdpi = ydpi = (int)strtol(choice->choice, (char **)&resptr, 10);
4311 if (resptr > choice->choice && xdpi > 0 && *resptr == 'x')
4312 ydpi = (int)strtol(resptr + 1, (char **)&resptr, 10);
4313
4314 if (xdpi <= 0 || ydpi <= 0)
4315 {
4316 cupsdLogMessage(CUPSD_LOG_WARN,
4317 "Bad resolution \"%s\" for printer %s.",
4318 choice->choice, p->name);
4319 xdpi = ydpi = 300;
4320 }
4321
4322 attr->values[i].resolution.xres = xdpi;
4323 attr->values[i].resolution.yres = ydpi;
4324 attr->values[i].resolution.units = IPP_RES_PER_INCH;
4325
4326 if (choice->marked)
4327 ippAddResolution(p->ppd_attrs, IPP_TAG_PRINTER,
4328 "printer-resolution-default", IPP_RES_PER_INCH,
4329 xdpi, ydpi);
4330 }
4331 }
4332 else if ((ppd_attr = ppdFindAttr(ppd, "DefaultResolution", NULL)) != NULL &&
4333 ppd_attr->value)
4334 {
4335 /*
4336 * Just the DefaultResolution to report...
4337 */
4338
4339 xdpi = ydpi = (int)strtol(ppd_attr->value, (char **)&resptr, 10);
4340 if (resptr > ppd_attr->value && xdpi > 0)
4341 {
4342 if (*resptr == 'x')
4343 ydpi = (int)strtol(resptr + 1, (char **)&resptr, 10);
4344 else
4345 ydpi = xdpi;
4346 }
4347
4348 if (xdpi <= 0 || ydpi <= 0)
4349 {
4350 cupsdLogMessage(CUPSD_LOG_WARN,
4351 "Bad default resolution \"%s\" for printer %s.",
4352 ppd_attr->value, p->name);
4353 xdpi = ydpi = 300;
4354 }
4355
4356 ippAddResolution(p->ppd_attrs, IPP_TAG_PRINTER,
4357 "printer-resolution-default", IPP_RES_PER_INCH,
4358 xdpi, ydpi);
4359 ippAddResolution(p->ppd_attrs, IPP_TAG_PRINTER,
4360 "printer-resolution-supported", IPP_RES_PER_INCH,
4361 xdpi, ydpi);
4362 }
4363 else
4364 {
4365 /*
4366 * No resolutions in PPD - make one up...
4367 */
4368
4369 ippAddResolution(p->ppd_attrs, IPP_TAG_PRINTER,
4370 "printer-resolution-default", IPP_RES_PER_INCH,
4371 300, 300);
4372 ippAddResolution(p->ppd_attrs, IPP_TAG_PRINTER,
4373 "printer-resolution-supported", IPP_RES_PER_INCH,
4374 300, 300);
4375 }
4376
4377 /*
4378 * Duplexing, etc...
4379 */
4380
4381 ppdMarkDefaults(ppd);
4382
4383 if ((duplex = ppdFindOption(ppd, "Duplex")) == NULL)
4384 if ((duplex = ppdFindOption(ppd, "EFDuplex")) == NULL)
4385 if ((duplex = ppdFindOption(ppd, "EFDuplexing")) == NULL)
4386 if ((duplex = ppdFindOption(ppd, "KD03Duplex")) == NULL)
4387 duplex = ppdFindOption(ppd, "JCLDuplex");
4388
4389 if (duplex && duplex->num_choices > 1 &&
4390 !ppdInstallableConflict(ppd, duplex->keyword, "DuplexTumble"))
4391 {
4392 p->type |= CUPS_PRINTER_DUPLEX;
4393
4394 ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4395 "sides-supported", 3, NULL, sides);
4396
4397 if (!_cups_strcasecmp(duplex->defchoice, "DuplexTumble"))
4398 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4399 "sides-default", NULL, "two-sided-short-edge");
4400 else if (!_cups_strcasecmp(duplex->defchoice, "DuplexNoTumble"))
4401 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4402 "sides-default", NULL, "two-sided-long-edge");
4403 else
4404 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4405 "sides-default", NULL, "one-sided");
4406 }
4407 else
4408 {
4409 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4410 "sides-supported", NULL, "one-sided");
4411 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4412 "sides-default", NULL, "one-sided");
4413 }
4414
4415 if (ppdFindOption(ppd, "Collate") != NULL)
4416 p->type |= CUPS_PRINTER_COLLATE;
4417
4418 if (ppdFindOption(ppd, "StapleLocation") != NULL)
4419 {
4420 p->type |= CUPS_PRINTER_STAPLE;
4421 finishings[num_finishings++] = IPP_FINISHINGS_STAPLE;
4422 }
4423
4424 if (ppdFindOption(ppd, "BindEdge") != NULL)
4425 {
4426 p->type |= CUPS_PRINTER_BIND;
4427 finishings[num_finishings++] = IPP_FINISHINGS_BIND;
4428 }
4429
4430 for (i = 0; i < ppd->num_sizes; i ++)
4431 if (ppd->sizes[i].length > 1728)
4432 p->type |= CUPS_PRINTER_LARGE;
4433 else if (ppd->sizes[i].length > 1008)
4434 p->type |= CUPS_PRINTER_MEDIUM;
4435 else
4436 p->type |= CUPS_PRINTER_SMALL;
4437
4438 if ((ppd_attr = ppdFindAttr(ppd, "APICADriver", NULL)) != NULL &&
4439 ppd_attr->value && !_cups_strcasecmp(ppd_attr->value, "true"))
4440 {
4441 if ((ppd_attr = ppdFindAttr(ppd, "APScannerOnly", NULL)) != NULL &&
4442 ppd_attr->value && !_cups_strcasecmp(ppd_attr->value, "true"))
4443 p->type |= CUPS_PRINTER_SCANNER;
4444 else
4445 p->type |= CUPS_PRINTER_MFP;
4446 }
4447
4448 /*
4449 * Scan the filters in the PPD file...
4450 */
4451
4452 if (p->pc)
4453 {
4454 for (filter = (const char *)cupsArrayFirst(p->pc->filters);
4455 filter;
4456 filter = (const char *)cupsArrayNext(p->pc->filters))
4457 {
4458 if (!_cups_strncasecmp(filter, "application/vnd.cups-command", 28) &&
4459 _cups_isspace(filter[28]))
4460 {
4461 p->type |= CUPS_PRINTER_COMMANDS;
4462 break;
4463 }
4464 }
4465 }
4466
4467 if (p->type & CUPS_PRINTER_COMMANDS)
4468 {
4469 char *commands, /* Copy of commands */
4470 *start, /* Start of name */
4471 *end; /* End of name */
4472 int count; /* Number of commands */
4473
4474 if ((ppd_attr = ppdFindAttr(ppd, "cupsCommands", NULL)) != NULL)
4475 {
4476 for (count = 0, start = ppd_attr->value; *start; count ++)
4477 {
4478 while (_cups_isspace(*start))
4479 start ++;
4480
4481 if (!*start)
4482 break;
4483
4484 while (*start && !isspace(*start & 255))
4485 start ++;
4486 }
4487 }
4488 else
4489 count = 0;
4490
4491 if (count > 0)
4492 {
4493 /*
4494 * Make a copy of the commands string and count how many commands there
4495 * are...
4496 */
4497
4498 attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4499 "printer-commands", count, NULL, NULL);
4500
4501 commands = strdup(ppd_attr->value);
4502
4503 for (count = 0, start = commands; *start; count ++)
4504 {
4505 while (isspace(*start & 255))
4506 start ++;
4507
4508 if (!*start)
4509 break;
4510
4511 end = start;
4512 while (*end && !isspace(*end & 255))
4513 end ++;
4514
4515 if (*end)
4516 *end++ = '\0';
4517
4518 attr->values[count].string.text = _cupsStrAlloc(start);
4519
4520 start = end;
4521 }
4522
4523 free(commands);
4524 }
4525 else
4526 {
4527 /*
4528 * Add the standard list of commands...
4529 */
4530
4531 ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4532 "printer-commands",
4533 (int)(sizeof(standard_commands) /
4534 sizeof(standard_commands[0])), NULL,
4535 standard_commands);
4536 }
4537 }
4538 else
4539 {
4540 /*
4541 * No commands supported...
4542 */
4543
4544 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD,
4545 "printer-commands", NULL, "none");
4546 }
4547
4548 /*
4549 * Show current and available port monitors for this printer...
4550 */
4551
4552 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "port-monitor",
4553 NULL, p->port_monitor ? p->port_monitor : "none");
4554
4555 for (i = 1, ppd_attr = ppdFindAttr(ppd, "cupsPortMonitor", NULL);
4556 ppd_attr;
4557 i ++, ppd_attr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL));
4558
4559 if (ppd->protocols)
4560 {
4561 if (strstr(ppd->protocols, "TBCP"))
4562 i ++;
4563 else if (strstr(ppd->protocols, "BCP"))
4564 i ++;
4565 }
4566
4567 attr = ippAddStrings(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_NAME,
4568 "port-monitor-supported", i, NULL, NULL);
4569
4570 attr->values[0].string.text = _cupsStrAlloc("none");
4571
4572 for (i = 1, ppd_attr = ppdFindAttr(ppd, "cupsPortMonitor", NULL);
4573 ppd_attr;
4574 i ++, ppd_attr = ppdFindNextAttr(ppd, "cupsPortMonitor", NULL))
4575 attr->values[i].string.text = _cupsStrAlloc(ppd_attr->value);
4576
4577 if (ppd->protocols)
4578 {
4579 if (strstr(ppd->protocols, "TBCP"))
4580 attr->values[i].string.text = _cupsStrAlloc("tbcp");
4581 else if (strstr(ppd->protocols, "BCP"))
4582 attr->values[i].string.text = _cupsStrAlloc("bcp");
4583 }
4584
4585 if (ppdFindAttr(ppd, "APRemoteQueueID", NULL))
4586 p->type |= CUPS_PRINTER_REMOTE;
4587
4588 #ifdef HAVE_APPLICATIONSERVICES_H
4589 /*
4590 * Convert the file referenced in APPrinterIconPath to a 128x128 PNG
4591 * and save it as cacheDir/printername.png
4592 */
4593
4594 if ((ppd_attr = ppdFindAttr(ppd, "APPrinterIconPath", NULL)) != NULL &&
4595 ppd_attr->value &&
4596 !_cupsFileCheck(ppd_attr->value, _CUPS_FILE_CHECK_FILE, !RunUser,
4597 cupsdLogFCMessage, p))
4598 {
4599 CGImageRef imageRef = NULL;/* Current icon image */
4600 CGImageRef biggestIconRef = NULL;
4601 /* Biggest icon image */
4602 CGImageRef closestTo128IconRef = NULL;
4603 /* Icon image closest to and >= 128 */
4604 CGImageSourceRef sourceRef; /* The file's image source */
4605 char outPath[HTTP_MAX_URI];
4606 /* The path to the PNG file */
4607 CFURLRef outUrl; /* The URL made from the outPath */
4608 CFURLRef icnsFileUrl; /* The URL of the original ICNS icon file */
4609 CGImageDestinationRef destRef; /* The image destination to write */
4610 size_t bytesPerRow; /* The bytes per row used for resizing */
4611 CGContextRef context; /* The CG context used for resizing */
4612
4613 snprintf(outPath, sizeof(outPath), "%s/%s.png", CacheDir, p->name);
4614 outUrl = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault, (UInt8 *)outPath, (CFIndex)strlen(outPath), FALSE);
4615 icnsFileUrl = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault, (UInt8 *)ppd_attr->value, (CFIndex)strlen(ppd_attr->value), FALSE);
4616 if (outUrl && icnsFileUrl)
4617 {
4618 sourceRef = CGImageSourceCreateWithURL(icnsFileUrl, NULL);
4619 if (sourceRef)
4620 {
4621 for (i = 0; i < (int)CGImageSourceGetCount(sourceRef); i ++)
4622 {
4623 imageRef = CGImageSourceCreateImageAtIndex(sourceRef, (size_t)i, NULL);
4624 if (!imageRef)
4625 continue;
4626
4627 if (CGImageGetWidth(imageRef) == CGImageGetHeight(imageRef))
4628 {
4629 /*
4630 * Loop through remembering the icon closest to 128 but >= 128
4631 * and then remember the largest icon.
4632 */
4633
4634 if (CGImageGetWidth(imageRef) >= 128 &&
4635 (!closestTo128IconRef ||
4636 CGImageGetWidth(imageRef) <
4637 CGImageGetWidth(closestTo128IconRef)))
4638 {
4639 CGImageRelease(closestTo128IconRef);
4640 CGImageRetain(imageRef);
4641 closestTo128IconRef = imageRef;
4642 }
4643
4644 if (!biggestIconRef ||
4645 CGImageGetWidth(imageRef) > CGImageGetWidth(biggestIconRef))
4646 {
4647 CGImageRelease(biggestIconRef);
4648 CGImageRetain(imageRef);
4649 biggestIconRef = imageRef;
4650 }
4651 }
4652
4653 CGImageRelease(imageRef);
4654 }
4655
4656 if (biggestIconRef)
4657 {
4658 /*
4659 * If biggestIconRef is NULL, we found no icons. Otherwise we first
4660 * want the closest to 128, but if none are larger than 128, we want
4661 * the largest icon available.
4662 */
4663
4664 imageRef = closestTo128IconRef ? closestTo128IconRef :
4665 biggestIconRef;
4666 CGImageRetain(imageRef);
4667 CGImageRelease(biggestIconRef);
4668 if (closestTo128IconRef)
4669 CGImageRelease(closestTo128IconRef);
4670 destRef = CGImageDestinationCreateWithURL(outUrl, kUTTypePNG, 1,
4671 NULL);
4672 if (destRef)
4673 {
4674 if (CGImageGetWidth(imageRef) != 128)
4675 {
4676 bytesPerRow = CGImageGetBytesPerRow(imageRef) /
4677 CGImageGetWidth(imageRef) * 128;
4678 context = CGBitmapContextCreate(NULL, 128, 128,
4679 CGImageGetBitsPerComponent(imageRef),
4680 bytesPerRow,
4681 CGImageGetColorSpace(imageRef),
4682 kCGImageAlphaPremultipliedFirst);
4683 if (context)
4684 {
4685 CGContextDrawImage(context, CGRectMake(0, 0, 128, 128),
4686 imageRef);
4687 CGImageRelease(imageRef);
4688 imageRef = CGBitmapContextCreateImage(context);
4689 CGContextRelease(context);
4690 }
4691 }
4692
4693 CGImageDestinationAddImage(destRef, imageRef, NULL);
4694 CGImageDestinationFinalize(destRef);
4695 CFRelease(destRef);
4696 }
4697
4698 CGImageRelease(imageRef);
4699 }
4700
4701 CFRelease(sourceRef);
4702 }
4703 }
4704
4705 if (outUrl)
4706 CFRelease(outUrl);
4707
4708 if (icnsFileUrl)
4709 CFRelease(icnsFileUrl);
4710 }
4711 #endif /* HAVE_APPLICATIONSERVICES_H */
4712
4713 /*
4714 * Close the PPD and set the type...
4715 */
4716
4717 ppdClose(ppd);
4718 }
4719 else if (!access(ppd_name, 0))
4720 {
4721 int pline; /* PPD line number */
4722 ppd_status_t pstatus; /* PPD load status */
4723
4724
4725 pstatus = ppdLastError(&pline);
4726
4727 cupsdLogMessage(CUPSD_LOG_ERROR, "PPD file for %s cannot be loaded.", p->name);
4728
4729 if (pstatus <= PPD_ALLOC_ERROR)
4730 cupsdLogMessage(CUPSD_LOG_ERROR, "%s: %s", ppd_name, strerror(errno));
4731 else
4732 cupsdLogMessage(CUPSD_LOG_ERROR, "%s on line %d of %s.", ppdErrorString(pstatus), pline, ppd_name);
4733
4734 cupsdLogMessage(CUPSD_LOG_INFO,
4735 "Hint: Run \"cupstestppd %s\" and fix any errors.",
4736 ppd_name);
4737 }
4738 else
4739 {
4740 /*
4741 * If we have an interface script, add a filter entry for it...
4742 */
4743
4744 char interface[1024]; /* Interface script */
4745
4746
4747 snprintf(interface, sizeof(interface), "%s/interfaces/%s", ServerRoot,
4748 p->name);
4749 if (!access(interface, X_OK))
4750 {
4751 /*
4752 * Yes, we have a System V style interface script; use it!
4753 */
4754
4755 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
4756 "printer-make-and-model", NULL,
4757 "Local System V Printer");
4758 }
4759 else if (((!strncmp(p->device_uri, "ipp://", 6) ||
4760 !strncmp(p->device_uri, "ipps://", 7)) &&
4761 (strstr(p->device_uri, "/printers/") != NULL ||
4762 strstr(p->device_uri, "/classes/") != NULL)) ||
4763 ((strstr(p->device_uri, "._ipp.") != NULL ||
4764 strstr(p->device_uri, "._ipps.") != NULL) &&
4765 !strcmp(p->device_uri + strlen(p->device_uri) - 5, "/cups")))
4766 {
4767 /*
4768 * Tell the client this is really a hard-wired remote printer.
4769 */
4770
4771 p->type |= CUPS_PRINTER_REMOTE;
4772
4773 /*
4774 * Point the printer-uri-supported attribute to the
4775 * remote printer...
4776 */
4777
4778 if (strchr(p->device_uri, '?'))
4779 {
4780 /*
4781 * Strip trailing "?options" from URI...
4782 */
4783
4784 char resource[HTTP_MAX_URI], /* New URI */
4785 *ptr; /* Pointer into URI */
4786
4787 strlcpy(resource, p->device_uri, sizeof(resource));
4788 if ((ptr = strchr(resource, '?')) != NULL)
4789 *ptr = '\0';
4790
4791 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
4792 "printer-uri-supported", NULL, resource);
4793 }
4794 else
4795 ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_URI,
4796 "printer-uri-supported", NULL, p->device_uri);
4797
4798 /*
4799 * Then set the make-and-model accordingly...
4800 */
4801
4802 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
4803 "printer-make-and-model", NULL, "Remote Printer");
4804
4805 /*
4806 * Print all files directly...
4807 */
4808
4809 p->raw = 1;
4810 p->remote = 1;
4811 }
4812 else
4813 {
4814 /*
4815 * Otherwise we have neither - treat this as a "dumb" printer
4816 * with no PPD file...
4817 */
4818
4819 ippAddString(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
4820 "printer-make-and-model", NULL, "Local Raw Printer");
4821
4822 p->raw = 1;
4823 }
4824 }
4825
4826 ippAddIntegers(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
4827 "finishings-supported", num_finishings, finishings);
4828 ippAddInteger(p->ppd_attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM,
4829 "finishings-default", IPP_FINISHINGS_NONE);
4830
4831 if (ppd && p->pc)
4832 {
4833 /*
4834 * Save cached PPD attributes to disk...
4835 */
4836
4837 cupsdLogMessage(CUPSD_LOG_DEBUG, "load_ppd: Saving %s...", cache_name);
4838
4839 _ppdCacheWriteFile(p->pc, cache_name, p->ppd_attrs);
4840 }
4841 else
4842 {
4843 /*
4844 * Remove cache files...
4845 */
4846
4847 if (cache_info.st_mtime)
4848 unlink(cache_name);
4849 }
4850 }
4851
4852
4853 /*
4854 * 'new_media_col()' - Create a media-col collection value.
4855 */
4856
4857 static ipp_t * /* O - Collection value */
4858 new_media_col(_pwg_size_t *size, /* I - media-size/margin values */
4859 const char *source, /* I - media-source value */
4860 const char *type) /* I - media-type value */
4861 {
4862 ipp_t *media_col, /* Collection value */
4863 *media_size; /* media-size value */
4864
4865
4866 media_col = ippNew();
4867
4868 media_size = ippNew();
4869 ippAddInteger(media_size, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4870 "x-dimension", size->width);
4871 ippAddInteger(media_size, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4872 "y-dimension", size->length);
4873 ippAddCollection(media_col, IPP_TAG_PRINTER, "media-size", media_size);
4874 ippDelete(media_size);
4875
4876 ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4877 "media-bottom-margin", size->bottom);
4878 ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4879 "media-left-margin", size->left);
4880 ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4881 "media-right-margin", size->right);
4882 ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER,
4883 "media-top-margin", size->top);
4884
4885 if (source)
4886 ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-source",
4887 NULL, source);
4888
4889 if (type)
4890 ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-type",
4891 NULL, type);
4892
4893 return (media_col);
4894 }
4895
4896
4897 /*
4898 * 'write_xml_string()' - Write a string with XML escaping.
4899 */
4900
4901 static void
4902 write_xml_string(cups_file_t *fp, /* I - File to write to */
4903 const char *s) /* I - String to write */
4904 {
4905 const char *start; /* Start of current sequence */
4906
4907
4908 if (!s)
4909 return;
4910
4911 for (start = s; *s; s ++)
4912 {
4913 if (*s == '&')
4914 {
4915 if (s > start)
4916 cupsFileWrite(fp, start, (size_t)(s - start));
4917
4918 cupsFilePuts(fp, "&amp;");
4919 start = s + 1;
4920 }
4921 else if (*s == '<')
4922 {
4923 if (s > start)
4924 cupsFileWrite(fp, start, (size_t)(s - start));
4925
4926 cupsFilePuts(fp, "&lt;");
4927 start = s + 1;
4928 }
4929 }
4930
4931 if (s > start)
4932 cupsFilePuts(fp, start);
4933 }
4934
4935
4936 /*
4937 * End of "$Id: printers.c 12463 2015-01-30 16:34:31Z msweet $".
4938 */
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