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Commit | Line | Data |
---|---|---|
dcb445bc | 1 | /* |
7e86f2f6 | 2 | * Destination option/media support for CUPS. |
dcb445bc | 3 | * |
46385a1a | 4 | * Copyright 2012-2016 by Apple Inc. |
dcb445bc | 5 | * |
7e86f2f6 MS |
6 | * These coded instructions, statements, and computer programs are the |
7 | * property of Apple Inc. and are protected by Federal copyright | |
8 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
9 | * which should have been included with this file. If this file is | |
57b7b66b | 10 | * missing or damaged, see the license at "http://www.cups.org/". |
dcb445bc | 11 | * |
7e86f2f6 | 12 | * This file is subject to the Apple OS-Developed Software exception. |
dcb445bc MS |
13 | */ |
14 | ||
15 | /* | |
16 | * Include necessary headers... | |
17 | */ | |
18 | ||
19 | #include "cups-private.h" | |
20 | ||
21 | ||
6961465f MS |
22 | /* |
23 | * Local constants... | |
24 | */ | |
25 | ||
26 | #define _CUPS_MEDIA_READY_TTL 30 /* Life of xxx-ready values */ | |
27 | ||
28 | ||
dcb445bc MS |
29 | /* |
30 | * Local functions... | |
31 | */ | |
32 | ||
a29fd7dd MS |
33 | static void cups_add_dconstres(cups_array_t *a, ipp_t *collection); |
34 | static int cups_compare_dconstres(_cups_dconstres_t *a, | |
35 | _cups_dconstres_t *b); | |
dcb445bc MS |
36 | static int cups_compare_media_db(_cups_media_db_t *a, |
37 | _cups_media_db_t *b); | |
38 | static _cups_media_db_t *cups_copy_media_db(_cups_media_db_t *mdb); | |
6961465f MS |
39 | static void cups_create_cached(http_t *http, cups_dinfo_t *dinfo, |
40 | unsigned flags); | |
a29fd7dd MS |
41 | static void cups_create_constraints(cups_dinfo_t *dinfo); |
42 | static void cups_create_defaults(cups_dinfo_t *dinfo); | |
6961465f MS |
43 | static void cups_create_media_db(cups_dinfo_t *dinfo, |
44 | unsigned flags); | |
dcb445bc | 45 | static void cups_free_media_db(_cups_media_db_t *mdb); |
6961465f MS |
46 | static int cups_get_media_db(http_t *http, cups_dinfo_t *dinfo, |
47 | pwg_media_t *pwg, unsigned flags, | |
dcb445bc MS |
48 | cups_size_t *size); |
49 | static int cups_is_close_media_db(_cups_media_db_t *a, | |
50 | _cups_media_db_t *b); | |
a29fd7dd MS |
51 | static cups_array_t *cups_test_constraints(cups_dinfo_t *dinfo, |
52 | const char *new_option, | |
53 | const char *new_value, | |
54 | int num_options, | |
55 | cups_option_t *options, | |
56 | int *num_conflicts, | |
57 | cups_option_t **conflicts); | |
6961465f | 58 | static void cups_update_ready(http_t *http, cups_dinfo_t *dinfo); |
a29fd7dd | 59 | |
dcb445bc MS |
60 | |
61 | /* | |
62 | * 'cupsCheckDestSupported()' - Check that the option and value are supported | |
63 | * by the destination. | |
64 | * | |
65 | * Returns 1 if supported, 0 otherwise. | |
66 | * | |
8072030b | 67 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
68 | */ |
69 | ||
70 | int /* O - 1 if supported, 0 otherwise */ | |
71 | cupsCheckDestSupported( | |
72 | http_t *http, /* I - Connection to destination */ | |
73 | cups_dest_t *dest, /* I - Destination */ | |
74 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
75 | const char *option, /* I - Option */ | |
76 | const char *value) /* I - Value */ | |
77 | { | |
78 | int i; /* Looping var */ | |
79 | char temp[1024]; /* Temporary string */ | |
80 | int int_value; /* Integer value */ | |
81 | int xres_value, /* Horizontal resolution */ | |
82 | yres_value; /* Vertical resolution */ | |
83 | ipp_res_t units_value; /* Resolution units */ | |
84 | ipp_attribute_t *attr; /* Attribute */ | |
85 | _ipp_value_t *attrval; /* Current attribute value */ | |
86 | ||
87 | ||
88 | /* | |
89 | * Range check input... | |
90 | */ | |
91 | ||
92 | if (!http || !dest || !dinfo || !option || !value) | |
93 | return (0); | |
94 | ||
95 | /* | |
96 | * Lookup the attribute... | |
97 | */ | |
98 | ||
99 | if (strstr(option, "-supported")) | |
100 | attr = ippFindAttribute(dinfo->attrs, option, IPP_TAG_ZERO); | |
101 | else | |
102 | { | |
103 | snprintf(temp, sizeof(temp), "%s-supported", option); | |
104 | attr = ippFindAttribute(dinfo->attrs, temp, IPP_TAG_ZERO); | |
105 | } | |
106 | ||
107 | if (!attr) | |
108 | return (0); | |
109 | ||
110 | /* | |
111 | * Compare values... | |
112 | */ | |
113 | ||
114 | if (!strcmp(option, "media") && !strncmp(value, "custom_", 7)) | |
115 | { | |
116 | /* | |
117 | * Check range of custom media sizes... | |
118 | */ | |
119 | ||
6961465f | 120 | pwg_media_t *pwg; /* Current PWG media size info */ |
dcb445bc MS |
121 | int min_width, /* Minimum width */ |
122 | min_length, /* Minimum length */ | |
123 | max_width, /* Maximum width */ | |
124 | max_length; /* Maximum length */ | |
125 | ||
126 | /* | |
127 | * Get the minimum and maximum size... | |
128 | */ | |
129 | ||
130 | min_width = min_length = INT_MAX; | |
131 | max_width = max_length = 0; | |
132 | ||
133 | for (i = attr->num_values, attrval = attr->values; | |
134 | i > 0; | |
135 | i --, attrval ++) | |
136 | { | |
137 | if (!strncmp(attrval->string.text, "custom_min_", 11) && | |
6961465f | 138 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
139 | { |
140 | min_width = pwg->width; | |
141 | min_length = pwg->length; | |
142 | } | |
143 | else if (!strncmp(attrval->string.text, "custom_max_", 11) && | |
6961465f | 144 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
145 | { |
146 | max_width = pwg->width; | |
147 | max_length = pwg->length; | |
148 | } | |
149 | } | |
150 | ||
151 | /* | |
152 | * Check the range... | |
153 | */ | |
154 | ||
155 | if (min_width < INT_MAX && max_width > 0 && | |
6961465f | 156 | (pwg = pwgMediaForPWG(value)) != NULL && |
dcb445bc MS |
157 | pwg->width >= min_width && pwg->width <= max_width && |
158 | pwg->length >= min_length && pwg->length <= max_length) | |
159 | return (1); | |
160 | } | |
161 | else | |
162 | { | |
163 | /* | |
164 | * Check literal values... | |
165 | */ | |
166 | ||
167 | switch (attr->value_tag) | |
168 | { | |
169 | case IPP_TAG_INTEGER : | |
170 | case IPP_TAG_ENUM : | |
171 | int_value = atoi(value); | |
172 | ||
173 | for (i = 0; i < attr->num_values; i ++) | |
174 | if (attr->values[i].integer == int_value) | |
175 | return (1); | |
176 | break; | |
177 | ||
178 | case IPP_TAG_BOOLEAN : | |
179 | return (attr->values[0].boolean); | |
180 | ||
a29fd7dd MS |
181 | case IPP_TAG_RANGE : |
182 | int_value = atoi(value); | |
183 | ||
184 | for (i = 0; i < attr->num_values; i ++) | |
185 | if (int_value >= attr->values[i].range.lower && | |
186 | int_value <= attr->values[i].range.upper) | |
187 | return (1); | |
188 | break; | |
189 | ||
dcb445bc MS |
190 | case IPP_TAG_RESOLUTION : |
191 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
192 | { | |
193 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
194 | return (0); | |
195 | ||
196 | yres_value = xres_value; | |
197 | } | |
198 | ||
199 | if (!strcmp(temp, "dpi")) | |
200 | units_value = IPP_RES_PER_INCH; | |
3e7fe0ca | 201 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) |
dcb445bc MS |
202 | units_value = IPP_RES_PER_CM; |
203 | else | |
204 | return (0); | |
205 | ||
206 | for (i = attr->num_values, attrval = attr->values; | |
207 | i > 0; | |
208 | i --, attrval ++) | |
209 | { | |
210 | if (attrval->resolution.xres == xres_value && | |
211 | attrval->resolution.yres == yres_value && | |
212 | attrval->resolution.units == units_value) | |
213 | return (1); | |
214 | } | |
215 | break; | |
216 | ||
217 | case IPP_TAG_TEXT : | |
218 | case IPP_TAG_NAME : | |
219 | case IPP_TAG_KEYWORD : | |
220 | case IPP_TAG_CHARSET : | |
221 | case IPP_TAG_URI : | |
222 | case IPP_TAG_URISCHEME : | |
223 | case IPP_TAG_MIMETYPE : | |
224 | case IPP_TAG_LANGUAGE : | |
225 | case IPP_TAG_TEXTLANG : | |
226 | case IPP_TAG_NAMELANG : | |
227 | for (i = 0; i < attr->num_values; i ++) | |
228 | if (!strcmp(attr->values[i].string.text, value)) | |
229 | return (1); | |
230 | break; | |
231 | ||
232 | default : | |
233 | break; | |
234 | } | |
235 | } | |
236 | ||
237 | /* | |
238 | * If we get there the option+value is not supported... | |
239 | */ | |
240 | ||
241 | return (0); | |
242 | } | |
243 | ||
244 | ||
245 | /* | |
246 | * 'cupsCopyDestConflicts()' - Get conflicts and resolutions for a new | |
247 | * option/value pair. | |
248 | * | |
249 | * "num_options" and "options" represent the currently selected options by the | |
250 | * user. "new_option" and "new_value" are the setting the user has just | |
251 | * changed. | |
252 | * | |
a29fd7dd MS |
253 | * Returns 1 if there is a conflict, 0 if there are no conflicts, and -1 if |
254 | * there was an unrecoverable error such as a resolver loop. | |
dcb445bc | 255 | * |
5a9febac MS |
256 | * If "num_conflicts" and "conflicts" are not @code NULL@, they are set to |
257 | * contain the list of conflicting option/value pairs. Similarly, if | |
258 | * "num_resolved" and "resolved" are not @code NULL@ they will be set to the | |
259 | * list of changes needed to resolve the conflict. | |
dcb445bc MS |
260 | * |
261 | * If cupsCopyDestConflicts returns 1 but "num_resolved" and "resolved" are set | |
5a9febac | 262 | * to 0 and @code NULL@, respectively, then the conflict cannot be resolved. |
dcb445bc | 263 | * |
8072030b | 264 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
265 | */ |
266 | ||
a29fd7dd | 267 | int /* O - 1 if there is a conflict, 0 if none, -1 on error */ |
dcb445bc MS |
268 | cupsCopyDestConflicts( |
269 | http_t *http, /* I - Connection to destination */ | |
270 | cups_dest_t *dest, /* I - Destination */ | |
271 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
272 | int num_options, /* I - Number of current options */ | |
273 | cups_option_t *options, /* I - Current options */ | |
274 | const char *new_option, /* I - New option */ | |
275 | const char *new_value, /* I - New value */ | |
276 | int *num_conflicts, /* O - Number of conflicting options */ | |
277 | cups_option_t **conflicts, /* O - Conflicting options */ | |
278 | int *num_resolved, /* O - Number of options to resolve */ | |
279 | cups_option_t **resolved) /* O - Resolved options */ | |
280 | { | |
a29fd7dd MS |
281 | int i, /* Looping var */ |
282 | have_conflicts = 0, /* Do we have conflicts? */ | |
283 | changed, /* Did we change something? */ | |
284 | tries, /* Number of tries for resolution */ | |
285 | num_myconf = 0, /* My number of conflicting options */ | |
286 | num_myres = 0; /* My number of resolved options */ | |
287 | cups_option_t *myconf = NULL, /* My conflicting options */ | |
288 | *myres = NULL, /* My resolved options */ | |
289 | *myoption, /* My current option */ | |
290 | *option; /* Current option */ | |
7e86f2f6 | 291 | cups_array_t *active = NULL, /* Active conflicts */ |
a29fd7dd MS |
292 | *pass = NULL, /* Resolvers for this pass */ |
293 | *resolvers = NULL, /* Resolvers we have used */ | |
294 | *test; /* Test array for conflicts */ | |
295 | _cups_dconstres_t *c, /* Current constraint */ | |
296 | *r; /* Current resolver */ | |
297 | ipp_attribute_t *attr; /* Current attribute */ | |
298 | char value[2048]; /* Current attribute value as string */ | |
299 | const char *myvalue; /* Current value of an option */ | |
300 | ||
301 | ||
dcb445bc MS |
302 | /* |
303 | * Clear returned values... | |
304 | */ | |
305 | ||
306 | if (num_conflicts) | |
307 | *num_conflicts = 0; | |
308 | ||
309 | if (conflicts) | |
310 | *conflicts = NULL; | |
311 | ||
312 | if (num_resolved) | |
313 | *num_resolved = 0; | |
314 | ||
315 | if (resolved) | |
316 | *resolved = NULL; | |
317 | ||
318 | /* | |
319 | * Range check input... | |
320 | */ | |
321 | ||
a29fd7dd | 322 | if (!http || !dest || !dinfo || |
dcb445bc MS |
323 | (num_conflicts != NULL) != (conflicts != NULL) || |
324 | (num_resolved != NULL) != (resolved != NULL)) | |
325 | return (0); | |
326 | ||
327 | /* | |
a29fd7dd | 328 | * Load constraints as needed... |
dcb445bc MS |
329 | */ |
330 | ||
a29fd7dd MS |
331 | if (!dinfo->constraints) |
332 | cups_create_constraints(dinfo); | |
dcb445bc | 333 | |
a29fd7dd MS |
334 | if (cupsArrayCount(dinfo->constraints) == 0) |
335 | return (0); | |
336 | ||
337 | if (!dinfo->num_defaults) | |
338 | cups_create_defaults(dinfo); | |
339 | ||
340 | /* | |
341 | * If we are resolving, create a shadow array... | |
342 | */ | |
343 | ||
344 | if (num_resolved) | |
345 | { | |
346 | for (i = num_options, option = options; i > 0; i --, option ++) | |
347 | num_myres = cupsAddOption(option->name, option->value, num_myres, &myres); | |
348 | ||
349 | if (new_option && new_value) | |
350 | num_myres = cupsAddOption(new_option, new_value, num_myres, &myres); | |
351 | } | |
352 | else | |
353 | { | |
354 | num_myres = num_options; | |
355 | myres = options; | |
356 | } | |
357 | ||
358 | /* | |
359 | * Check for any conflicts... | |
360 | */ | |
361 | ||
362 | if (num_resolved) | |
363 | pass = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
364 | ||
365 | for (tries = 0; tries < 100; tries ++) | |
366 | { | |
367 | /* | |
368 | * Check for any conflicts... | |
369 | */ | |
370 | ||
371 | if (num_conflicts || num_resolved) | |
372 | { | |
373 | cupsFreeOptions(num_myconf, myconf); | |
374 | ||
375 | num_myconf = 0; | |
376 | myconf = NULL; | |
377 | active = cups_test_constraints(dinfo, new_option, new_value, | |
378 | num_myres, myres, &num_myconf, | |
379 | &myconf); | |
380 | } | |
381 | else | |
382 | active = cups_test_constraints(dinfo, new_option, new_value, num_myres, | |
383 | myres, NULL, NULL); | |
384 | ||
385 | have_conflicts = (active != NULL); | |
386 | ||
387 | if (!active || !num_resolved) | |
388 | break; /* All done */ | |
389 | ||
390 | /* | |
391 | * Scan the constraints that were triggered to apply resolvers... | |
392 | */ | |
393 | ||
394 | if (!resolvers) | |
395 | resolvers = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
396 | ||
397 | for (c = (_cups_dconstres_t *)cupsArrayFirst(active), changed = 0; | |
398 | c; | |
399 | c = (_cups_dconstres_t *)cupsArrayNext(active)) | |
400 | { | |
401 | if (cupsArrayFind(pass, c)) | |
402 | continue; /* Already applied this resolver... */ | |
403 | ||
404 | if (cupsArrayFind(resolvers, c)) | |
405 | { | |
406 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver loop with %s.", | |
407 | c->name)); | |
408 | have_conflicts = -1; | |
409 | goto cleanup; | |
410 | } | |
411 | ||
412 | if ((r = cupsArrayFind(dinfo->resolvers, c)) == NULL) | |
413 | { | |
414 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver %s not found.", | |
415 | c->name)); | |
416 | have_conflicts = -1; | |
417 | goto cleanup; | |
418 | } | |
419 | ||
420 | /* | |
421 | * Add the options from the resolver... | |
422 | */ | |
423 | ||
424 | cupsArrayAdd(pass, r); | |
425 | cupsArrayAdd(resolvers, r); | |
426 | ||
427 | for (attr = ippFirstAttribute(r->collection); | |
428 | attr; | |
429 | attr = ippNextAttribute(r->collection)) | |
430 | { | |
431 | if (new_option && !strcmp(attr->name, new_option)) | |
432 | continue; /* Ignore this if we just changed it */ | |
433 | ||
434 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
435 | continue; /* Ignore if the value is too long */ | |
436 | ||
437 | if ((test = cups_test_constraints(dinfo, attr->name, value, num_myres, | |
438 | myres, NULL, NULL)) == NULL) | |
439 | { | |
440 | /* | |
441 | * That worked, flag it... | |
442 | */ | |
443 | ||
444 | changed = 1; | |
445 | } | |
446 | else | |
447 | cupsArrayDelete(test); | |
448 | ||
449 | /* | |
450 | * Add the option/value from the resolver regardless of whether it | |
451 | * worked; this makes sure that we can cascade several changes to | |
452 | * make things resolve... | |
453 | */ | |
454 | ||
455 | num_myres = cupsAddOption(attr->name, value, num_myres, &myres); | |
456 | } | |
457 | } | |
458 | ||
459 | if (!changed) | |
460 | { | |
461 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve constraints."); | |
462 | have_conflicts = -1; | |
463 | goto cleanup; | |
464 | } | |
465 | ||
466 | cupsArrayClear(pass); | |
467 | ||
468 | cupsArrayDelete(active); | |
469 | active = NULL; | |
470 | } | |
471 | ||
0fa6c7fa | 472 | if (tries >= 100) |
a29fd7dd MS |
473 | { |
474 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve after 100 tries."); | |
475 | have_conflicts = -1; | |
476 | goto cleanup; | |
477 | } | |
478 | ||
479 | /* | |
480 | * Copy resolved options as needed... | |
481 | */ | |
482 | ||
483 | if (num_resolved) | |
484 | { | |
485 | for (i = num_myres, myoption = myres; i > 0; i --, myoption ++) | |
486 | { | |
487 | if ((myvalue = cupsGetOption(myoption->name, num_options, | |
488 | options)) == NULL || | |
489 | strcmp(myvalue, myoption->value)) | |
490 | { | |
491 | if (new_option && !strcmp(new_option, myoption->name) && | |
492 | new_value && !strcmp(new_value, myoption->value)) | |
493 | continue; | |
494 | ||
495 | *num_resolved = cupsAddOption(myoption->name, myoption->value, | |
496 | *num_resolved, resolved); | |
497 | } | |
498 | } | |
499 | } | |
500 | ||
501 | /* | |
502 | * Clean up... | |
503 | */ | |
504 | ||
505 | cleanup: | |
506 | ||
507 | cupsArrayDelete(active); | |
508 | cupsArrayDelete(pass); | |
509 | cupsArrayDelete(resolvers); | |
510 | ||
511 | if (num_resolved) | |
512 | { | |
513 | /* | |
514 | * Free shadow copy of options... | |
515 | */ | |
516 | ||
517 | cupsFreeOptions(num_myres, myres); | |
518 | } | |
519 | ||
520 | if (num_conflicts) | |
521 | { | |
522 | /* | |
523 | * Return conflicting options to caller... | |
524 | */ | |
525 | ||
526 | *num_conflicts = num_myconf; | |
527 | *conflicts = myconf; | |
528 | } | |
529 | else | |
530 | { | |
531 | /* | |
532 | * Free conflicting options... | |
533 | */ | |
534 | ||
535 | cupsFreeOptions(num_myconf, myconf); | |
536 | } | |
537 | ||
538 | return (have_conflicts); | |
dcb445bc MS |
539 | } |
540 | ||
541 | ||
542 | /* | |
543 | * 'cupsCopyDestInfo()' - Get the supported values/capabilities for the | |
544 | * destination. | |
545 | * | |
546 | * The caller is responsible for calling @link cupsFreeDestInfo@ on the return | |
547 | * value. @code NULL@ is returned on error. | |
548 | * | |
8072030b | 549 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
550 | */ |
551 | ||
552 | cups_dinfo_t * /* O - Destination information */ | |
553 | cupsCopyDestInfo( | |
554 | http_t *http, /* I - Connection to destination */ | |
555 | cups_dest_t *dest) /* I - Destination */ | |
556 | { | |
557 | cups_dinfo_t *dinfo; /* Destination information */ | |
558 | ipp_t *request, /* Get-Printer-Attributes request */ | |
559 | *response; /* Supported attributes */ | |
a29fd7dd MS |
560 | int tries, /* Number of tries so far */ |
561 | delay, /* Current retry delay */ | |
562 | prev_delay; /* Next retry delay */ | |
dcb445bc MS |
563 | const char *uri; /* Printer URI */ |
564 | char resource[1024]; /* Resource path */ | |
565 | int version; /* IPP version */ | |
566 | ipp_status_t status; /* Status of request */ | |
567 | static const char * const requested_attrs[] = | |
568 | { /* Requested attributes */ | |
569 | "job-template", | |
570 | "media-col-database", | |
571 | "printer-description" | |
572 | }; | |
573 | ||
574 | ||
807315e6 | 575 | DEBUG_printf(("cupsCopyDestSupported(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : "")); |
dcb445bc MS |
576 | |
577 | /* | |
578 | * Range check input... | |
579 | */ | |
580 | ||
581 | if (!http || !dest) | |
582 | return (NULL); | |
583 | ||
584 | /* | |
585 | * Get the printer URI and resource path... | |
586 | */ | |
587 | ||
588 | if ((uri = _cupsGetDestResource(dest, resource, sizeof(resource))) == NULL) | |
589 | return (NULL); | |
590 | ||
591 | /* | |
592 | * Get the supported attributes... | |
593 | */ | |
594 | ||
a29fd7dd MS |
595 | delay = 1; |
596 | prev_delay = 1; | |
597 | tries = 0; | |
598 | version = 20; | |
dcb445bc MS |
599 | |
600 | do | |
601 | { | |
602 | /* | |
603 | * Send a Get-Printer-Attributes request... | |
604 | */ | |
605 | ||
cb7f98ee | 606 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); |
dcb445bc MS |
607 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, |
608 | uri); | |
6961465f MS |
609 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
610 | "requesting-user-name", NULL, cupsUser()); | |
dcb445bc MS |
611 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
612 | "requested-attributes", | |
613 | (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), | |
614 | NULL, requested_attrs); | |
615 | response = cupsDoRequest(http, request, resource); | |
616 | status = cupsLastError(); | |
617 | ||
cb7f98ee | 618 | if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED) |
dcb445bc MS |
619 | { |
620 | DEBUG_printf(("cupsCopyDestSupported: Get-Printer-Attributes for '%s' " | |
621 | "returned %s (%s)", dest->name, ippErrorString(status), | |
622 | cupsLastErrorString())); | |
623 | ||
624 | ippDelete(response); | |
625 | response = NULL; | |
626 | ||
cb7f98ee | 627 | if (status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED && version > 11) |
dcb445bc | 628 | version = 11; |
cb7f98ee | 629 | else if (status == IPP_STATUS_ERROR_BUSY) |
a29fd7dd | 630 | { |
7e86f2f6 | 631 | sleep((unsigned)delay); |
a29fd7dd MS |
632 | |
633 | delay = _cupsNextDelay(delay, &prev_delay); | |
634 | } | |
dcb445bc MS |
635 | else |
636 | return (NULL); | |
637 | } | |
a29fd7dd MS |
638 | |
639 | tries ++; | |
dcb445bc | 640 | } |
a29fd7dd MS |
641 | while (!response && tries < 10); |
642 | ||
643 | if (!response) | |
644 | return (NULL); | |
dcb445bc MS |
645 | |
646 | /* | |
647 | * Allocate a cups_dinfo_t structure and return it... | |
648 | */ | |
649 | ||
650 | if ((dinfo = calloc(1, sizeof(cups_dinfo_t))) == NULL) | |
651 | { | |
cb7f98ee | 652 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); |
dcb445bc MS |
653 | ippDelete(response); |
654 | return (NULL); | |
655 | } | |
656 | ||
6961465f | 657 | dinfo->version = version; |
dcb445bc MS |
658 | dinfo->uri = uri; |
659 | dinfo->resource = _cupsStrAlloc(resource); | |
660 | dinfo->attrs = response; | |
661 | ||
662 | return (dinfo); | |
663 | } | |
664 | ||
665 | ||
6961465f MS |
666 | /* |
667 | * 'cupsFindDestDefault()' - Find the default value(s) for the given option. | |
668 | * | |
669 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
670 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
671 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
672 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
673 | * functions to inspect the default value(s) as needed. | |
674 | * | |
8072030b | 675 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
676 | */ |
677 | ||
678 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
679 | cupsFindDestDefault( | |
680 | http_t *http, /* I - Connection to destination */ | |
681 | cups_dest_t *dest, /* I - Destination */ | |
682 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
683 | const char *option) /* I - Option/attribute name */ | |
684 | { | |
685 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
686 | ||
687 | ||
688 | /* | |
689 | * Range check input... | |
690 | */ | |
691 | ||
692 | if (!http || !dest || !dinfo || !option) | |
693 | { | |
694 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
695 | return (NULL); | |
696 | } | |
697 | ||
698 | /* | |
699 | * Find and return the attribute... | |
700 | */ | |
701 | ||
702 | snprintf(name, sizeof(name), "%s-default", option); | |
703 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
704 | } | |
705 | ||
46385a1a | 706 | |
6961465f MS |
707 | /* |
708 | * 'cupsFindDestReady()' - Find the default value(s) for the given option. | |
709 | * | |
710 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
711 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
712 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
713 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
714 | * functions to inspect the default value(s) as needed. | |
715 | * | |
8072030b | 716 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
717 | */ |
718 | ||
719 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
720 | cupsFindDestReady( | |
721 | http_t *http, /* I - Connection to destination */ | |
722 | cups_dest_t *dest, /* I - Destination */ | |
723 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
724 | const char *option) /* I - Option/attribute name */ | |
725 | { | |
726 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
727 | ||
728 | ||
729 | /* | |
730 | * Range check input... | |
731 | */ | |
732 | ||
733 | if (!http || !dest || !dinfo || !option) | |
734 | { | |
735 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
736 | return (NULL); | |
737 | } | |
738 | ||
739 | /* | |
740 | * Find and return the attribute... | |
741 | */ | |
742 | ||
743 | cups_update_ready(http, dinfo); | |
744 | ||
745 | snprintf(name, sizeof(name), "%s-ready", option); | |
746 | return (ippFindAttribute(dinfo->ready_attrs, name, IPP_TAG_ZERO)); | |
747 | } | |
748 | ||
46385a1a | 749 | |
6961465f MS |
750 | /* |
751 | * 'cupsFindDestSupported()' - Find the default value(s) for the given option. | |
752 | * | |
753 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
754 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
755 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
756 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
757 | * functions to inspect the default value(s) as needed. | |
758 | * | |
8072030b | 759 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
760 | */ |
761 | ||
762 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
763 | cupsFindDestSupported( | |
764 | http_t *http, /* I - Connection to destination */ | |
765 | cups_dest_t *dest, /* I - Destination */ | |
766 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
767 | const char *option) /* I - Option/attribute name */ | |
768 | { | |
769 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
770 | ||
771 | ||
772 | /* | |
773 | * Range check input... | |
774 | */ | |
775 | ||
776 | if (!http || !dest || !dinfo || !option) | |
777 | { | |
778 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
779 | return (NULL); | |
780 | } | |
781 | ||
782 | /* | |
783 | * Find and return the attribute... | |
784 | */ | |
785 | ||
786 | snprintf(name, sizeof(name), "%s-supported", option); | |
787 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
788 | } | |
789 | ||
790 | ||
dcb445bc MS |
791 | /* |
792 | * 'cupsFreeDestInfo()' - Free destination information obtained using | |
793 | * @link cupsCopyDestInfo@. | |
794 | */ | |
795 | ||
796 | void | |
797 | cupsFreeDestInfo(cups_dinfo_t *dinfo) /* I - Destination information */ | |
798 | { | |
799 | /* | |
800 | * Range check input... | |
801 | */ | |
802 | ||
803 | if (!dinfo) | |
804 | return; | |
805 | ||
806 | /* | |
807 | * Free memory and return... | |
808 | */ | |
809 | ||
810 | _cupsStrFree(dinfo->resource); | |
811 | ||
dcb445bc | 812 | cupsArrayDelete(dinfo->constraints); |
a29fd7dd | 813 | cupsArrayDelete(dinfo->resolvers); |
dcb445bc MS |
814 | |
815 | cupsArrayDelete(dinfo->localizations); | |
816 | ||
817 | cupsArrayDelete(dinfo->media_db); | |
818 | ||
6961465f MS |
819 | cupsArrayDelete(dinfo->cached_db); |
820 | ||
821 | ippDelete(dinfo->ready_attrs); | |
822 | cupsArrayDelete(dinfo->ready_db); | |
823 | ||
a29fd7dd MS |
824 | ippDelete(dinfo->attrs); |
825 | ||
dcb445bc MS |
826 | free(dinfo); |
827 | } | |
828 | ||
829 | ||
6961465f MS |
830 | /* |
831 | * 'cupsGetDestMediaByIndex()' - Get a media name, dimension, and margins for a | |
832 | * specific size. | |
833 | * | |
834 | * The @code flags@ parameter determines which set of media are indexed. For | |
835 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will get the Nth | |
836 | * borderless size supported by the printer. | |
837 | * | |
8072030b | 838 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
839 | */ |
840 | ||
841 | int /* O - 1 on success, 0 on failure */ | |
842 | cupsGetDestMediaByIndex( | |
843 | http_t *http, /* I - Connection to destination */ | |
844 | cups_dest_t *dest, /* I - Destination */ | |
845 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
846 | int n, /* I - Media size number (0-based) */ | |
847 | unsigned flags, /* I - Media flags */ | |
848 | cups_size_t *size) /* O - Media size information */ | |
849 | { | |
ae26bf70 MS |
850 | _cups_media_db_t *nsize; /* Size for N */ |
851 | pwg_media_t *pwg; /* PWG media name for size */ | |
6961465f MS |
852 | |
853 | ||
854 | /* | |
855 | * Range check input... | |
856 | */ | |
857 | ||
858 | if (size) | |
859 | memset(size, 0, sizeof(cups_size_t)); | |
860 | ||
861 | if (!http || !dest || !dinfo || n < 0 || !size) | |
862 | { | |
863 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
864 | return (0); | |
865 | } | |
866 | ||
867 | /* | |
868 | * Load media list as needed... | |
869 | */ | |
870 | ||
871 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
872 | cups_update_ready(http, dinfo); | |
873 | ||
874 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
875 | cups_create_cached(http, dinfo, flags); | |
876 | ||
877 | /* | |
878 | * Copy the size over and return... | |
879 | */ | |
880 | ||
ae26bf70 MS |
881 | if ((nsize = (_cups_media_db_t *)cupsArrayIndex(dinfo->cached_db, n)) == NULL) |
882 | { | |
883 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
884 | return (0); | |
885 | } | |
503b54c9 | 886 | |
ae26bf70 MS |
887 | if (nsize->size_name) |
888 | strlcpy(size->media, nsize->size_name, sizeof(size->media)); | |
889 | else if (nsize->key) | |
890 | strlcpy(size->media, nsize->key, sizeof(size->media)); | |
891 | else if ((pwg = pwgMediaForSize(nsize->width, nsize->length)) != NULL) | |
892 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
893 | else | |
6961465f MS |
894 | { |
895 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
896 | return (0); | |
897 | } | |
898 | ||
ae26bf70 MS |
899 | size->width = nsize->width; |
900 | size->length = nsize->length; | |
901 | size->bottom = nsize->bottom; | |
902 | size->left = nsize->left; | |
903 | size->right = nsize->right; | |
904 | size->top = nsize->top; | |
6961465f MS |
905 | |
906 | return (1); | |
907 | } | |
908 | ||
909 | ||
dcb445bc MS |
910 | /* |
911 | * 'cupsGetDestMediaByName()' - Get media names, dimensions, and margins. | |
912 | * | |
5a9febac | 913 | * The "media" string is a PWG media name. "Flags" provides some matching |
dcb445bc MS |
914 | * guidance (multiple flags can be combined): |
915 | * | |
5a9febac MS |
916 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
917 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
918 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
919 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
920 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
921 | * size amongst the "ready" media. | |
922 | * | |
923 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
924 | * | |
925 | * Returns 1 when there is a match and 0 if there is not a match. | |
926 | * | |
8072030b | 927 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
928 | */ |
929 | ||
930 | int /* O - 1 on match, 0 on failure */ | |
931 | cupsGetDestMediaByName( | |
932 | http_t *http, /* I - Connection to destination */ | |
933 | cups_dest_t *dest, /* I - Destination */ | |
934 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
935 | const char *media, /* I - Media name */ | |
936 | unsigned flags, /* I - Media matching flags */ | |
937 | cups_size_t *size) /* O - Media size information */ | |
938 | { | |
6961465f | 939 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
940 | |
941 | ||
942 | /* | |
943 | * Range check input... | |
944 | */ | |
945 | ||
946 | if (size) | |
947 | memset(size, 0, sizeof(cups_size_t)); | |
948 | ||
949 | if (!http || !dest || !dinfo || !media || !size) | |
950 | { | |
cb7f98ee | 951 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
952 | return (0); |
953 | } | |
954 | ||
955 | /* | |
956 | * Lookup the media size name... | |
957 | */ | |
958 | ||
6961465f MS |
959 | if ((pwg = pwgMediaForPWG(media)) == NULL) |
960 | if ((pwg = pwgMediaForLegacy(media)) == NULL) | |
dcb445bc MS |
961 | { |
962 | DEBUG_printf(("1cupsGetDestMediaByName: Unknown size '%s'.", media)); | |
cb7f98ee | 963 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unknown media size name."), 1); |
dcb445bc MS |
964 | return (0); |
965 | } | |
966 | ||
967 | /* | |
968 | * Lookup the size... | |
969 | */ | |
970 | ||
6961465f | 971 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
dcb445bc MS |
972 | } |
973 | ||
974 | ||
975 | /* | |
976 | * 'cupsGetDestMediaBySize()' - Get media names, dimensions, and margins. | |
977 | * | |
5a9febac MS |
978 | * "Width" and "length" are the dimensions in hundredths of millimeters. |
979 | * "Flags" provides some matching guidance (multiple flags can be combined): | |
dcb445bc | 980 | * |
5a9febac MS |
981 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
982 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
983 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
984 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
985 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
986 | * size amongst the "ready" media. | |
987 | * | |
988 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
989 | * | |
990 | * Returns 1 when there is a match and 0 if there is not a match. | |
991 | * | |
8072030b | 992 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
993 | */ |
994 | ||
995 | int /* O - 1 on match, 0 on failure */ | |
996 | cupsGetDestMediaBySize( | |
997 | http_t *http, /* I - Connection to destination */ | |
998 | cups_dest_t *dest, /* I - Destination */ | |
999 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1000 | int width, /* I - Media width in hundredths of | |
1001 | * of millimeters */ | |
1002 | int length, /* I - Media length in hundredths of | |
1003 | * of millimeters */ | |
1004 | unsigned flags, /* I - Media matching flags */ | |
1005 | cups_size_t *size) /* O - Media size information */ | |
1006 | { | |
6961465f | 1007 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1008 | |
1009 | ||
1010 | /* | |
1011 | * Range check input... | |
1012 | */ | |
1013 | ||
1014 | if (size) | |
1015 | memset(size, 0, sizeof(cups_size_t)); | |
1016 | ||
1017 | if (!http || !dest || !dinfo || width <= 0 || length <= 0 || !size) | |
1018 | { | |
cb7f98ee | 1019 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1020 | return (0); |
1021 | } | |
1022 | ||
1023 | /* | |
1024 | * Lookup the media size name... | |
1025 | */ | |
1026 | ||
6961465f | 1027 | if ((pwg = pwgMediaForSize(width, length)) == NULL) |
dcb445bc MS |
1028 | { |
1029 | DEBUG_printf(("1cupsGetDestMediaBySize: Invalid size %dx%d.", width, | |
1030 | length)); | |
cb7f98ee | 1031 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Invalid media size."), 1); |
dcb445bc MS |
1032 | return (0); |
1033 | } | |
1034 | ||
1035 | /* | |
1036 | * Lookup the size... | |
1037 | */ | |
1038 | ||
6961465f MS |
1039 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
1040 | } | |
1041 | ||
1042 | ||
1043 | /* | |
1044 | * 'cupsGetDestMediaCount()' - Get the number of sizes supported by a | |
1045 | * destination. | |
1046 | * | |
1047 | * The @code flags@ parameter determines the set of media sizes that are | |
1048 | * counted. For example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return | |
1049 | * the number of borderless sizes. | |
1050 | * | |
8072030b | 1051 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1052 | */ |
1053 | ||
1054 | int /* O - Number of sizes */ | |
1055 | cupsGetDestMediaCount( | |
1056 | http_t *http, /* I - Connection to destination */ | |
1057 | cups_dest_t *dest, /* I - Destination */ | |
1058 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1059 | unsigned flags) /* I - Media flags */ | |
1060 | { | |
1061 | /* | |
1062 | * Range check input... | |
1063 | */ | |
1064 | ||
1065 | if (!http || !dest || !dinfo) | |
1066 | { | |
1067 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1068 | return (0); | |
1069 | } | |
1070 | ||
1071 | /* | |
1072 | * Load media list as needed... | |
1073 | */ | |
1074 | ||
1075 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1076 | cups_update_ready(http, dinfo); | |
1077 | ||
1078 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1079 | cups_create_cached(http, dinfo, flags); | |
1080 | ||
1081 | return (cupsArrayCount(dinfo->cached_db)); | |
1082 | } | |
1083 | ||
1084 | ||
1085 | /* | |
1086 | * 'cupsGetDestMediaDefault()' - Get the default size for a destination. | |
1087 | * | |
1088 | * The @code flags@ parameter determines which default size is returned. For | |
1089 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return the default | |
1090 | * borderless size, typically US Letter or A4, but sometimes 4x6 photo media. | |
1091 | * | |
8072030b | 1092 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1093 | */ |
1094 | ||
1095 | int /* O - 1 on success, 0 on failure */ | |
1096 | cupsGetDestMediaDefault( | |
1097 | http_t *http, /* I - Connection to destination */ | |
1098 | cups_dest_t *dest, /* I - Destination */ | |
1099 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1100 | unsigned flags, /* I - Media flags */ | |
1101 | cups_size_t *size) /* O - Media size information */ | |
1102 | { | |
1103 | const char *media; /* Default media size */ | |
1104 | ||
1105 | ||
1106 | /* | |
1107 | * Range check input... | |
1108 | */ | |
1109 | ||
1110 | if (size) | |
1111 | memset(size, 0, sizeof(cups_size_t)); | |
1112 | ||
1113 | if (!http || !dest || !dinfo || !size) | |
1114 | { | |
1115 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1116 | return (0); | |
1117 | } | |
1118 | ||
1119 | /* | |
1120 | * Get the default media size, if any... | |
1121 | */ | |
1122 | ||
1123 | if ((media = cupsGetOption("media", dest->num_options, | |
1124 | dest->options)) == NULL) | |
1125 | media = "na_letter_8.5x11in"; | |
1126 | ||
1127 | if (cupsGetDestMediaByName(http, dest, dinfo, media, flags, size)) | |
1128 | return (1); | |
1129 | ||
1130 | if (strcmp(media, "na_letter_8.5x11in") && | |
1131 | cupsGetDestMediaByName(http, dest, dinfo, "iso_a4_210x297mm", flags, | |
1132 | size)) | |
1133 | return (1); | |
1134 | ||
1135 | if (strcmp(media, "iso_a4_210x297mm") && | |
1136 | cupsGetDestMediaByName(http, dest, dinfo, "na_letter_8.5x11in", flags, | |
1137 | size)) | |
1138 | return (1); | |
1139 | ||
1140 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1141 | cupsGetDestMediaByName(http, dest, dinfo, "na_index_4x6in", flags, size)) | |
1142 | return (1); | |
1143 | ||
1144 | /* | |
1145 | * Fall back to the first matching media size... | |
1146 | */ | |
1147 | ||
7e86f2f6 | 1148 | return (cupsGetDestMediaByIndex(http, dest, dinfo, 0, flags, size)); |
dcb445bc MS |
1149 | } |
1150 | ||
1151 | ||
a29fd7dd MS |
1152 | /* |
1153 | * 'cups_add_dconstres()' - Add a constraint or resolver to an array. | |
1154 | */ | |
1155 | ||
1156 | static void | |
1157 | cups_add_dconstres( | |
1158 | cups_array_t *a, /* I - Array */ | |
1159 | ipp_t *collection) /* I - Collection value */ | |
1160 | { | |
1161 | ipp_attribute_t *attr; /* Attribute */ | |
1162 | _cups_dconstres_t *temp; /* Current constraint/resolver */ | |
1163 | ||
1164 | ||
1165 | if ((attr = ippFindAttribute(collection, "resolver-name", | |
1166 | IPP_TAG_NAME)) == NULL) | |
1167 | return; | |
1168 | ||
1169 | if ((temp = calloc(1, sizeof(_cups_dconstres_t))) == NULL) | |
1170 | return; | |
1171 | ||
1172 | temp->name = attr->values[0].string.text; | |
1173 | temp->collection = collection; | |
1174 | ||
1175 | cupsArrayAdd(a, temp); | |
1176 | } | |
1177 | ||
1178 | ||
1179 | /* | |
1180 | * 'cups_compare_dconstres()' - Compare to resolver entries. | |
1181 | */ | |
1182 | ||
1183 | static int /* O - Result of comparison */ | |
1184 | cups_compare_dconstres( | |
1185 | _cups_dconstres_t *a, /* I - First resolver */ | |
1186 | _cups_dconstres_t *b) /* I - Second resolver */ | |
1187 | { | |
1188 | return (strcmp(a->name, b->name)); | |
1189 | } | |
1190 | ||
1191 | ||
dcb445bc MS |
1192 | /* |
1193 | * 'cups_compare_media_db()' - Compare two media entries. | |
1194 | */ | |
1195 | ||
1196 | static int /* O - Result of comparison */ | |
1197 | cups_compare_media_db( | |
1198 | _cups_media_db_t *a, /* I - First media entries */ | |
1199 | _cups_media_db_t *b) /* I - Second media entries */ | |
1200 | { | |
1201 | int result; /* Result of comparison */ | |
1202 | ||
1203 | ||
1204 | if ((result = a->width - b->width) == 0) | |
1205 | result = a->length - b->length; | |
1206 | ||
1207 | return (result); | |
1208 | } | |
1209 | ||
1210 | ||
1211 | /* | |
1212 | * 'cups_copy_media_db()' - Copy a media entry. | |
1213 | */ | |
1214 | ||
1215 | static _cups_media_db_t * /* O - New media entry */ | |
1216 | cups_copy_media_db( | |
1217 | _cups_media_db_t *mdb) /* I - Media entry to copy */ | |
1218 | { | |
1219 | _cups_media_db_t *temp; /* New media entry */ | |
1220 | ||
1221 | ||
1222 | if ((temp = calloc(1, sizeof(_cups_media_db_t))) == NULL) | |
1223 | return (NULL); | |
1224 | ||
1225 | if (mdb->color) | |
1226 | temp->color = _cupsStrAlloc(mdb->color); | |
1227 | if (mdb->key) | |
1228 | temp->key = _cupsStrAlloc(mdb->key); | |
1229 | if (mdb->info) | |
1230 | temp->info = _cupsStrAlloc(mdb->info); | |
1231 | if (mdb->size_name) | |
1232 | temp->size_name = _cupsStrAlloc(mdb->size_name); | |
1233 | if (mdb->source) | |
1234 | temp->source = _cupsStrAlloc(mdb->source); | |
1235 | if (mdb->type) | |
1236 | temp->type = _cupsStrAlloc(mdb->type); | |
1237 | ||
1238 | temp->width = mdb->width; | |
1239 | temp->length = mdb->length; | |
1240 | temp->bottom = mdb->bottom; | |
1241 | temp->left = mdb->left; | |
1242 | temp->right = mdb->right; | |
1243 | temp->top = mdb->top; | |
1244 | ||
1245 | return (temp); | |
1246 | } | |
1247 | ||
1248 | ||
6961465f MS |
1249 | /* |
1250 | * 'cups_create_cached()' - Create the media selection cache. | |
1251 | */ | |
1252 | ||
1253 | static void | |
1254 | cups_create_cached(http_t *http, /* I - Connection to destination */ | |
1255 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1256 | unsigned flags) /* I - Media selection flags */ | |
1257 | { | |
1258 | cups_array_t *db; /* Media database array to use */ | |
1259 | _cups_media_db_t *mdb, /* Media database entry */ | |
1260 | *first; /* First entry this size */ | |
1261 | ||
1262 | ||
807315e6 | 1263 | DEBUG_printf(("3cups_create_cached(http=%p, dinfo=%p, flags=%u)", (void *)http, (void *)dinfo, flags)); |
ae26bf70 | 1264 | |
6961465f MS |
1265 | if (dinfo->cached_db) |
1266 | cupsArrayDelete(dinfo->cached_db); | |
1267 | ||
1268 | dinfo->cached_db = cupsArrayNew(NULL, NULL); | |
1269 | dinfo->cached_flags = flags; | |
1270 | ||
1271 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1272 | { | |
ae26bf70 MS |
1273 | DEBUG_puts("4cups_create_cached: ready media"); |
1274 | ||
6961465f MS |
1275 | cups_update_ready(http, dinfo); |
1276 | db = dinfo->ready_db; | |
1277 | } | |
1278 | else | |
1279 | { | |
ae26bf70 MS |
1280 | DEBUG_puts("4cups_create_cached: supported media"); |
1281 | ||
6961465f MS |
1282 | if (!dinfo->media_db) |
1283 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1284 | ||
1285 | db = dinfo->media_db; | |
1286 | } | |
1287 | ||
1288 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db), first = mdb; | |
1289 | mdb; | |
1290 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
1291 | { | |
807315e6 | 1292 | DEBUG_printf(("4cups_create_cached: %p key=\"%s\", type=\"%s\", %dx%d, B%d L%d R%d T%d", (void *)mdb, mdb->key, mdb->type, mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top)); |
ae26bf70 | 1293 | |
6961465f MS |
1294 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) |
1295 | { | |
1296 | if (!mdb->left && !mdb->right && !mdb->top && !mdb->bottom) | |
ae26bf70 | 1297 | { |
807315e6 | 1298 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
6961465f | 1299 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1300 | } |
6961465f MS |
1301 | } |
1302 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1303 | { | |
1304 | if (first->width != mdb->width || first->length != mdb->length) | |
1305 | { | |
807315e6 | 1306 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f MS |
1307 | cupsArrayAdd(dinfo->cached_db, first); |
1308 | first = mdb; | |
1309 | } | |
ae26bf70 MS |
1310 | else if (mdb->left >= first->left && mdb->right >= first->right && mdb->top >= first->top && mdb->bottom >= first->bottom && |
1311 | (mdb->left != first->left || mdb->right != first->right || mdb->top != first->top || mdb->bottom != first->bottom)) | |
6961465f MS |
1312 | first = mdb; |
1313 | } | |
5b69e934 | 1314 | else |
ae26bf70 | 1315 | { |
807315e6 | 1316 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
5b69e934 | 1317 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1318 | } |
6961465f MS |
1319 | } |
1320 | ||
1321 | if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
ae26bf70 | 1322 | { |
807315e6 | 1323 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f | 1324 | cupsArrayAdd(dinfo->cached_db, first); |
ae26bf70 | 1325 | } |
6961465f MS |
1326 | } |
1327 | ||
1328 | ||
a29fd7dd MS |
1329 | /* |
1330 | * 'cups_create_constraints()' - Create the constraints and resolvers arrays. | |
1331 | */ | |
1332 | ||
1333 | static void | |
1334 | cups_create_constraints( | |
1335 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1336 | { | |
1337 | int i; /* Looping var */ | |
1338 | ipp_attribute_t *attr; /* Attribute */ | |
1339 | _ipp_value_t *val; /* Current value */ | |
1340 | ||
1341 | ||
1342 | dinfo->constraints = cupsArrayNew3(NULL, NULL, NULL, 0, NULL, | |
1343 | (cups_afree_func_t)free); | |
1344 | dinfo->resolvers = cupsArrayNew3((cups_array_func_t)cups_compare_dconstres, | |
1345 | NULL, NULL, 0, NULL, | |
1346 | (cups_afree_func_t)free); | |
1347 | ||
1348 | if ((attr = ippFindAttribute(dinfo->attrs, "job-constraints-supported", | |
1349 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1350 | { | |
1351 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1352 | cups_add_dconstres(dinfo->constraints, val->collection); | |
1353 | } | |
1354 | ||
1355 | if ((attr = ippFindAttribute(dinfo->attrs, "job-resolvers-supported", | |
1356 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1357 | { | |
1358 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1359 | cups_add_dconstres(dinfo->resolvers, val->collection); | |
1360 | } | |
1361 | } | |
1362 | ||
1363 | ||
1364 | /* | |
1365 | * 'cups_create_defaults()' - Create the -default option array. | |
1366 | * | |
1367 | * TODO: Need to support collection defaults... | |
1368 | */ | |
1369 | ||
1370 | static void | |
1371 | cups_create_defaults( | |
1372 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1373 | { | |
1374 | ipp_attribute_t *attr; /* Current attribute */ | |
1375 | char name[IPP_MAX_NAME + 1], | |
1376 | /* Current name */ | |
1377 | *nameptr, /* Pointer into current name */ | |
1378 | value[2048]; /* Current value */ | |
1379 | ||
1380 | ||
1381 | /* | |
1382 | * Iterate through the printer attributes looking for xxx-default and adding | |
1383 | * xxx=value to the defaults option array. | |
1384 | */ | |
1385 | ||
1386 | for (attr = ippFirstAttribute(dinfo->attrs); | |
1387 | attr; | |
1388 | attr = ippNextAttribute(dinfo->attrs)) | |
1389 | { | |
1390 | if (!attr->name || attr->group_tag != IPP_TAG_PRINTER) | |
1391 | continue; | |
1392 | ||
1393 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
1394 | continue; /* TODO: STR #4096 */ | |
1395 | ||
1396 | if ((nameptr = attr->name + strlen(attr->name) - 8) <= attr->name || | |
1397 | strcmp(nameptr, "-default")) | |
1398 | continue; | |
1399 | ||
1400 | strlcpy(name, attr->name, sizeof(name)); | |
1401 | if ((nameptr = name + strlen(name) - 8) <= name || | |
1402 | strcmp(nameptr, "-default")) | |
1403 | continue; | |
1404 | ||
1405 | *nameptr = '\0'; | |
1406 | ||
1407 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
1408 | continue; | |
1409 | ||
1410 | dinfo->num_defaults = cupsAddOption(name, value, dinfo->num_defaults, | |
1411 | &dinfo->defaults); | |
1412 | } | |
1413 | } | |
1414 | ||
1415 | ||
dcb445bc MS |
1416 | /* |
1417 | * 'cups_create_media_db()' - Create the media database. | |
1418 | */ | |
1419 | ||
1420 | static void | |
1421 | cups_create_media_db( | |
6961465f MS |
1422 | cups_dinfo_t *dinfo, /* I - Destination information */ |
1423 | unsigned flags) /* I - Media flags */ | |
dcb445bc MS |
1424 | { |
1425 | int i; /* Looping var */ | |
1426 | _ipp_value_t *val; /* Current value */ | |
1427 | ipp_attribute_t *media_col_db, /* media-col-database */ | |
1428 | *media_attr, /* media-xxx */ | |
1429 | *x_dimension, /* x-dimension */ | |
1430 | *y_dimension; /* y-dimension */ | |
6961465f MS |
1431 | pwg_media_t *pwg; /* PWG media info */ |
1432 | cups_array_t *db; /* New media database array */ | |
dcb445bc MS |
1433 | _cups_media_db_t mdb; /* Media entry */ |
1434 | ||
1435 | ||
6961465f MS |
1436 | db = cupsArrayNew3((cups_array_func_t)cups_compare_media_db, |
1437 | NULL, NULL, 0, | |
1438 | (cups_acopy_func_t)cups_copy_media_db, | |
1439 | (cups_afree_func_t)cups_free_media_db); | |
dcb445bc | 1440 | |
6961465f MS |
1441 | if (flags == CUPS_MEDIA_FLAGS_READY) |
1442 | { | |
1443 | dinfo->ready_db = db; | |
1444 | ||
1445 | media_col_db = ippFindAttribute(dinfo->ready_attrs, "media-col-ready", | |
1446 | IPP_TAG_BEGIN_COLLECTION); | |
1447 | media_attr = ippFindAttribute(dinfo->ready_attrs, "media-ready", | |
1448 | IPP_TAG_ZERO); | |
1449 | } | |
1450 | else | |
1451 | { | |
1452 | dinfo->media_db = db; | |
1453 | dinfo->min_size.width = INT_MAX; | |
1454 | dinfo->min_size.length = INT_MAX; | |
1455 | dinfo->max_size.width = 0; | |
1456 | dinfo->max_size.length = 0; | |
1457 | ||
1458 | media_col_db = ippFindAttribute(dinfo->attrs, "media-col-database", | |
1459 | IPP_TAG_BEGIN_COLLECTION); | |
1460 | media_attr = ippFindAttribute(dinfo->attrs, "media-supported", | |
1461 | IPP_TAG_ZERO); | |
1462 | } | |
1463 | ||
1464 | if (media_col_db) | |
dcb445bc MS |
1465 | { |
1466 | _ipp_value_t *custom = NULL; /* Custom size range value */ | |
1467 | ||
1468 | for (i = media_col_db->num_values, val = media_col_db->values; | |
1469 | i > 0; | |
1470 | i --, val ++) | |
1471 | { | |
1472 | memset(&mdb, 0, sizeof(mdb)); | |
1473 | ||
1474 | if ((media_attr = ippFindAttribute(val->collection, "media-size", | |
1475 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1476 | { | |
1477 | ipp_t *media_size = media_attr->values[0].collection; | |
1478 | /* media-size collection value */ | |
1479 | ||
1480 | if ((x_dimension = ippFindAttribute(media_size, "x-dimension", | |
6961465f | 1481 | IPP_TAG_INTEGER)) != NULL && |
dcb445bc MS |
1482 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1483 | IPP_TAG_INTEGER)) != NULL) | |
1484 | { | |
6961465f MS |
1485 | /* |
1486 | * Fixed size... | |
1487 | */ | |
1488 | ||
dcb445bc MS |
1489 | mdb.width = x_dimension->values[0].integer; |
1490 | mdb.length = y_dimension->values[0].integer; | |
1491 | } | |
6961465f MS |
1492 | else if ((x_dimension = ippFindAttribute(media_size, "x-dimension", |
1493 | IPP_TAG_INTEGER)) != NULL && | |
1494 | (y_dimension = ippFindAttribute(media_size, "y-dimension", | |
1495 | IPP_TAG_RANGE)) != NULL) | |
1496 | { | |
1497 | /* | |
1498 | * Roll limits... | |
1499 | */ | |
1500 | ||
1501 | mdb.width = x_dimension->values[0].integer; | |
1502 | mdb.length = y_dimension->values[0].range.upper; | |
1503 | } | |
1504 | else if (flags != CUPS_MEDIA_FLAGS_READY && | |
1505 | (x_dimension = ippFindAttribute(media_size, "x-dimension", | |
1506 | IPP_TAG_RANGE)) != NULL && | |
dcb445bc MS |
1507 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1508 | IPP_TAG_RANGE)) != NULL) | |
1509 | { | |
1510 | /* | |
1511 | * Custom size range; save this as the custom size value with default | |
1512 | * margins, then continue; we'll capture the real margins below... | |
1513 | */ | |
1514 | ||
1515 | custom = val; | |
1516 | ||
1517 | dinfo->min_size.width = x_dimension->values[0].range.lower; | |
1518 | dinfo->min_size.length = y_dimension->values[0].range.lower; | |
1519 | dinfo->min_size.left = | |
1520 | dinfo->min_size.right = 635; /* Default 1/4" side margins */ | |
1521 | dinfo->min_size.top = | |
1522 | dinfo->min_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1523 | ||
1524 | dinfo->max_size.width = x_dimension->values[0].range.upper; | |
1525 | dinfo->max_size.length = y_dimension->values[0].range.upper; | |
1526 | dinfo->max_size.left = | |
1527 | dinfo->max_size.right = 635; /* Default 1/4" side margins */ | |
1528 | dinfo->max_size.top = | |
1529 | dinfo->max_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
dcb445bc MS |
1530 | continue; |
1531 | } | |
1532 | } | |
1533 | ||
1534 | if ((media_attr = ippFindAttribute(val->collection, "media-color", | |
1535 | IPP_TAG_ZERO)) != NULL && | |
1536 | (media_attr->value_tag == IPP_TAG_NAME || | |
1537 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1538 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1539 | mdb.color = media_attr->values[0].string.text; | |
1540 | ||
1541 | if ((media_attr = ippFindAttribute(val->collection, "media-info", | |
1542 | IPP_TAG_TEXT)) != NULL) | |
1543 | mdb.info = media_attr->values[0].string.text; | |
1544 | ||
1545 | if ((media_attr = ippFindAttribute(val->collection, "media-key", | |
1546 | IPP_TAG_ZERO)) != NULL && | |
1547 | (media_attr->value_tag == IPP_TAG_NAME || | |
1548 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1549 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1550 | mdb.key = media_attr->values[0].string.text; | |
1551 | ||
1552 | if ((media_attr = ippFindAttribute(val->collection, "media-size-name", | |
1553 | IPP_TAG_ZERO)) != NULL && | |
1554 | (media_attr->value_tag == IPP_TAG_NAME || | |
1555 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1556 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1557 | mdb.size_name = media_attr->values[0].string.text; | |
1558 | ||
1559 | if ((media_attr = ippFindAttribute(val->collection, "media-source", | |
1560 | IPP_TAG_ZERO)) != NULL && | |
1561 | (media_attr->value_tag == IPP_TAG_NAME || | |
1562 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1563 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1564 | mdb.source = media_attr->values[0].string.text; | |
1565 | ||
1566 | if ((media_attr = ippFindAttribute(val->collection, "media-type", | |
1567 | IPP_TAG_ZERO)) != NULL && | |
1568 | (media_attr->value_tag == IPP_TAG_NAME || | |
1569 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1570 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1571 | mdb.type = media_attr->values[0].string.text; | |
1572 | ||
1573 | if ((media_attr = ippFindAttribute(val->collection, "media-bottom-margin", | |
1574 | IPP_TAG_INTEGER)) != NULL) | |
1575 | mdb.bottom = media_attr->values[0].integer; | |
1576 | ||
1577 | if ((media_attr = ippFindAttribute(val->collection, "media-left-margin", | |
1578 | IPP_TAG_INTEGER)) != NULL) | |
1579 | mdb.left = media_attr->values[0].integer; | |
1580 | ||
1581 | if ((media_attr = ippFindAttribute(val->collection, "media-right-margin", | |
1582 | IPP_TAG_INTEGER)) != NULL) | |
1583 | mdb.right = media_attr->values[0].integer; | |
1584 | ||
1585 | if ((media_attr = ippFindAttribute(val->collection, "media-top-margin", | |
1586 | IPP_TAG_INTEGER)) != NULL) | |
1587 | mdb.top = media_attr->values[0].integer; | |
1588 | ||
6961465f | 1589 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1590 | } |
1591 | ||
1592 | if (custom) | |
1593 | { | |
1594 | if ((media_attr = ippFindAttribute(custom->collection, | |
1595 | "media-bottom-margin", | |
1596 | IPP_TAG_INTEGER)) != NULL) | |
1597 | { | |
1598 | dinfo->min_size.top = | |
1599 | dinfo->max_size.top = media_attr->values[0].integer; | |
1600 | } | |
1601 | ||
1602 | if ((media_attr = ippFindAttribute(custom->collection, | |
1603 | "media-left-margin", | |
1604 | IPP_TAG_INTEGER)) != NULL) | |
1605 | { | |
1606 | dinfo->min_size.left = | |
1607 | dinfo->max_size.left = media_attr->values[0].integer; | |
1608 | } | |
1609 | ||
1610 | if ((media_attr = ippFindAttribute(custom->collection, | |
1611 | "media-right-margin", | |
1612 | IPP_TAG_INTEGER)) != NULL) | |
1613 | { | |
1614 | dinfo->min_size.right = | |
1615 | dinfo->max_size.right = media_attr->values[0].integer; | |
1616 | } | |
1617 | ||
1618 | if ((media_attr = ippFindAttribute(custom->collection, | |
1619 | "media-top-margin", | |
1620 | IPP_TAG_INTEGER)) != NULL) | |
1621 | { | |
1622 | dinfo->min_size.top = | |
1623 | dinfo->max_size.top = media_attr->values[0].integer; | |
1624 | } | |
1625 | } | |
1626 | } | |
6961465f | 1627 | else if (media_attr && |
dcb445bc MS |
1628 | (media_attr->value_tag == IPP_TAG_NAME || |
1629 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1630 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1631 | { | |
1632 | memset(&mdb, 0, sizeof(mdb)); | |
1633 | ||
1634 | mdb.left = | |
1635 | mdb.right = 635; /* Default 1/4" side margins */ | |
1636 | mdb.top = | |
1637 | mdb.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1638 | ||
82cc1f9a | 1639 | for (i = media_attr->num_values, val = media_attr->values; |
dcb445bc MS |
1640 | i > 0; |
1641 | i --, val ++) | |
1642 | { | |
6961465f MS |
1643 | if ((pwg = pwgMediaForPWG(val->string.text)) == NULL) |
1644 | if ((pwg = pwgMediaForLegacy(val->string.text)) == NULL) | |
dcb445bc MS |
1645 | { |
1646 | DEBUG_printf(("3cups_create_media_db: Ignoring unknown size '%s'.", | |
1647 | val->string.text)); | |
1648 | continue; | |
1649 | } | |
1650 | ||
1651 | mdb.width = pwg->width; | |
1652 | mdb.length = pwg->length; | |
1653 | ||
6961465f MS |
1654 | if (flags != CUPS_MEDIA_FLAGS_READY && |
1655 | !strncmp(val->string.text, "custom_min_", 11)) | |
dcb445bc MS |
1656 | { |
1657 | mdb.size_name = NULL; | |
1658 | dinfo->min_size = mdb; | |
1659 | } | |
6961465f MS |
1660 | else if (flags != CUPS_MEDIA_FLAGS_READY && |
1661 | !strncmp(val->string.text, "custom_max_", 11)) | |
dcb445bc MS |
1662 | { |
1663 | mdb.size_name = NULL; | |
1664 | dinfo->max_size = mdb; | |
1665 | } | |
1666 | else | |
1667 | { | |
1668 | mdb.size_name = val->string.text; | |
1669 | ||
6961465f | 1670 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1671 | } |
1672 | } | |
1673 | } | |
1674 | } | |
1675 | ||
1676 | ||
1677 | /* | |
1678 | * 'cups_free_media_cb()' - Free a media entry. | |
1679 | */ | |
1680 | ||
1681 | static void | |
1682 | cups_free_media_db( | |
1683 | _cups_media_db_t *mdb) /* I - Media entry to free */ | |
1684 | { | |
1685 | if (mdb->color) | |
1686 | _cupsStrFree(mdb->color); | |
1687 | if (mdb->key) | |
1688 | _cupsStrFree(mdb->key); | |
1689 | if (mdb->info) | |
1690 | _cupsStrFree(mdb->info); | |
1691 | if (mdb->size_name) | |
1692 | _cupsStrFree(mdb->size_name); | |
1693 | if (mdb->source) | |
1694 | _cupsStrFree(mdb->source); | |
1695 | if (mdb->type) | |
1696 | _cupsStrFree(mdb->type); | |
1697 | ||
1698 | free(mdb); | |
1699 | } | |
1700 | ||
1701 | ||
1702 | /* | |
1703 | * 'cups_get_media_db()' - Lookup the media entry for a given size. | |
1704 | */ | |
1705 | ||
1706 | static int /* O - 1 on match, 0 on failure */ | |
6961465f MS |
1707 | cups_get_media_db(http_t *http, /* I - Connection to destination */ |
1708 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1709 | pwg_media_t *pwg, /* I - PWG media info */ | |
dcb445bc | 1710 | unsigned flags, /* I - Media matching flags */ |
6961465f | 1711 | cups_size_t *size) /* O - Media size/margin/name info */ |
dcb445bc | 1712 | { |
6961465f | 1713 | cups_array_t *db; /* Which media database to query */ |
dcb445bc MS |
1714 | _cups_media_db_t *mdb, /* Current media database entry */ |
1715 | *best = NULL, /* Best matching entry */ | |
1716 | key; /* Search key */ | |
1717 | ||
1718 | ||
1719 | /* | |
1720 | * Create the media database as needed... | |
1721 | */ | |
1722 | ||
6961465f MS |
1723 | if (flags & CUPS_MEDIA_FLAGS_READY) |
1724 | { | |
1725 | cups_update_ready(http, dinfo); | |
1726 | db = dinfo->ready_db; | |
1727 | } | |
1728 | else | |
1729 | { | |
1730 | if (!dinfo->media_db) | |
1731 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1732 | ||
1733 | db = dinfo->media_db; | |
1734 | } | |
dcb445bc MS |
1735 | |
1736 | /* | |
1737 | * Find a match... | |
1738 | */ | |
1739 | ||
1740 | memset(&key, 0, sizeof(key)); | |
1741 | key.width = pwg->width; | |
1742 | key.length = pwg->length; | |
1743 | ||
6961465f | 1744 | if ((mdb = cupsArrayFind(db, &key)) != NULL) |
dcb445bc MS |
1745 | { |
1746 | /* | |
1747 | * Found an exact match, let's figure out the best margins for the flags | |
1748 | * supplied... | |
1749 | */ | |
1750 | ||
1751 | best = mdb; | |
1752 | ||
1753 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1754 | { | |
1755 | /* | |
1756 | * Look for the smallest margins... | |
1757 | */ | |
1758 | ||
ae26bf70 | 1759 | if (best->left != 0 || best->right != 0 || best->top != 0 || best->bottom != 0) |
dcb445bc | 1760 | { |
6961465f | 1761 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1762 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1763 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1764 | { |
1765 | if (mdb->left <= best->left && mdb->right <= best->right && | |
1766 | mdb->top <= best->top && mdb->bottom <= best->bottom) | |
1767 | { | |
1768 | best = mdb; | |
1769 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1770 | mdb->top == 0) | |
1771 | break; | |
1772 | } | |
1773 | } | |
1774 | } | |
1775 | ||
1776 | /* | |
1777 | * If we need an exact match, return no-match if the size is not | |
1778 | * borderless. | |
1779 | */ | |
1780 | ||
1781 | if ((flags & CUPS_MEDIA_FLAGS_EXACT) && | |
1782 | (best->left || best->right || best->top || best->bottom)) | |
1783 | return (0); | |
1784 | } | |
1785 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1786 | { | |
1787 | /* | |
1788 | * Look for the largest margins... | |
1789 | */ | |
1790 | ||
6961465f | 1791 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1792 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1793 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1794 | { |
1795 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1796 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1797 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1798 | best = mdb; |
1799 | } | |
1800 | } | |
1801 | else | |
1802 | { | |
1803 | /* | |
1804 | * Look for the smallest non-zero margins... | |
1805 | */ | |
1806 | ||
6961465f | 1807 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1808 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1809 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1810 | { |
1811 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
ae26bf70 | 1812 | ((mdb->right > 0 && mdb->right <= best->right) || best->right == 0) && |
dcb445bc | 1813 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && |
ae26bf70 MS |
1814 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || best->bottom == 0) && |
1815 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1816 | best = mdb; |
1817 | } | |
1818 | } | |
1819 | } | |
1820 | else if (flags & CUPS_MEDIA_FLAGS_EXACT) | |
1821 | { | |
1822 | /* | |
1823 | * See if we can do this as a custom size... | |
1824 | */ | |
1825 | ||
1826 | if (pwg->width < dinfo->min_size.width || | |
1827 | pwg->width > dinfo->max_size.width || | |
1828 | pwg->length < dinfo->min_size.length || | |
1829 | pwg->length > dinfo->max_size.length) | |
1830 | return (0); /* Out of range */ | |
1831 | ||
1832 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1833 | (dinfo->min_size.left > 0 || dinfo->min_size.right > 0 || | |
1834 | dinfo->min_size.top > 0 || dinfo->min_size.bottom > 0)) | |
1835 | return (0); /* Not borderless */ | |
1836 | ||
1837 | key.size_name = (char *)pwg->pwg; | |
1838 | key.bottom = dinfo->min_size.bottom; | |
1839 | key.left = dinfo->min_size.left; | |
1840 | key.right = dinfo->min_size.right; | |
1841 | key.top = dinfo->min_size.top; | |
1842 | ||
1843 | best = &key; | |
1844 | } | |
1845 | else if (pwg->width >= dinfo->min_size.width && | |
1846 | pwg->width <= dinfo->max_size.width && | |
1847 | pwg->length >= dinfo->min_size.length && | |
1848 | pwg->length <= dinfo->max_size.length) | |
1849 | { | |
1850 | /* | |
1851 | * Map to custom size... | |
1852 | */ | |
1853 | ||
1854 | key.size_name = (char *)pwg->pwg; | |
1855 | key.bottom = dinfo->min_size.bottom; | |
1856 | key.left = dinfo->min_size.left; | |
1857 | key.right = dinfo->min_size.right; | |
1858 | key.top = dinfo->min_size.top; | |
1859 | ||
1860 | best = &key; | |
1861 | } | |
1862 | else | |
1863 | { | |
1864 | /* | |
1865 | * Find a close size... | |
1866 | */ | |
1867 | ||
6961465f | 1868 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); |
dcb445bc | 1869 | mdb; |
6961465f | 1870 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1871 | if (cups_is_close_media_db(mdb, &key)) |
1872 | break; | |
1873 | ||
1874 | if (!mdb) | |
1875 | return (0); | |
1876 | ||
1877 | best = mdb; | |
1878 | ||
1879 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1880 | { | |
1881 | /* | |
1882 | * Look for the smallest margins... | |
1883 | */ | |
1884 | ||
1885 | if (best->left != 0 || best->right != 0 || best->top != 0 || | |
1886 | best->bottom != 0) | |
1887 | { | |
6961465f | 1888 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1889 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1890 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1891 | { |
1892 | if (mdb->left <= best->left && mdb->right <= best->right && | |
ae26bf70 MS |
1893 | mdb->top <= best->top && mdb->bottom <= best->bottom && |
1894 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1895 | { |
1896 | best = mdb; | |
1897 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1898 | mdb->top == 0) | |
1899 | break; | |
1900 | } | |
1901 | } | |
1902 | } | |
1903 | } | |
1904 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1905 | { | |
1906 | /* | |
1907 | * Look for the largest margins... | |
1908 | */ | |
1909 | ||
6961465f | 1910 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1911 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1912 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1913 | { |
1914 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1915 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1916 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1917 | best = mdb; |
1918 | } | |
1919 | } | |
1920 | else | |
1921 | { | |
1922 | /* | |
1923 | * Look for the smallest non-zero margins... | |
1924 | */ | |
1925 | ||
6961465f | 1926 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1927 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1928 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1929 | { |
1930 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
1931 | ((mdb->right > 0 && mdb->right <= best->right) || | |
1932 | best->right == 0) && | |
1933 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && | |
1934 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || | |
ae26bf70 MS |
1935 | best->bottom == 0) && |
1936 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1937 | best = mdb; |
1938 | } | |
1939 | } | |
1940 | } | |
1941 | ||
1942 | if (best) | |
1943 | { | |
1944 | /* | |
1945 | * Return the matching size... | |
1946 | */ | |
1947 | ||
1948 | if (best->size_name) | |
1949 | strlcpy(size->media, best->size_name, sizeof(size->media)); | |
1950 | else if (best->key) | |
1951 | strlcpy(size->media, best->key, sizeof(size->media)); | |
1952 | else | |
1953 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
1954 | ||
1955 | size->width = best->width; | |
1956 | size->length = best->length; | |
1957 | size->bottom = best->bottom; | |
1958 | size->left = best->left; | |
1959 | size->right = best->right; | |
1960 | size->top = best->top; | |
1961 | ||
1962 | return (1); | |
1963 | } | |
1964 | ||
1965 | return (0); | |
1966 | } | |
1967 | ||
1968 | ||
1969 | /* | |
1970 | * 'cups_is_close_media_db()' - Compare two media entries to see if they are | |
1971 | * close to the same size. | |
1972 | * | |
1973 | * Currently we use 5 points (from PostScript) as the matching range... | |
1974 | */ | |
1975 | ||
1976 | static int /* O - 1 if the sizes are close */ | |
1977 | cups_is_close_media_db( | |
1978 | _cups_media_db_t *a, /* I - First media entries */ | |
1979 | _cups_media_db_t *b) /* I - Second media entries */ | |
1980 | { | |
1981 | int dwidth, /* Difference in width */ | |
1982 | dlength; /* Difference in length */ | |
1983 | ||
1984 | ||
1985 | dwidth = a->width - b->width; | |
1986 | dlength = a->length - b->length; | |
1987 | ||
1988 | return (dwidth >= -176 && dwidth <= 176 && | |
1989 | dlength >= -176 && dlength <= 176); | |
1990 | } | |
1991 | ||
1992 | ||
a29fd7dd MS |
1993 | /* |
1994 | * 'cups_test_constraints()' - Test constraints. | |
1995 | * | |
1996 | * TODO: STR #4096 - Need to properly support media-col contraints... | |
1997 | */ | |
1998 | ||
1999 | static cups_array_t * /* O - Active constraints */ | |
2000 | cups_test_constraints( | |
2001 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2002 | const char *new_option, /* I - Newly selected option */ | |
2003 | const char *new_value, /* I - Newly selected value */ | |
2004 | int num_options, /* I - Number of options */ | |
2005 | cups_option_t *options, /* I - Options */ | |
2006 | int *num_conflicts, /* O - Number of conflicting options */ | |
2007 | cups_option_t **conflicts) /* O - Conflicting options */ | |
2008 | { | |
2009 | int i, /* Looping var */ | |
2010 | match; /* Value matches? */ | |
2011 | int num_matching; /* Number of matching options */ | |
2012 | cups_option_t *matching; /* Matching options */ | |
2013 | _cups_dconstres_t *c; /* Current constraint */ | |
2014 | cups_array_t *active = NULL; /* Active constraints */ | |
2015 | ipp_attribute_t *attr; /* Current attribute */ | |
2016 | _ipp_value_t *attrval; /* Current attribute value */ | |
2017 | const char *value; /* Current value */ | |
2018 | char temp[1024]; /* Temporary string */ | |
2019 | int int_value; /* Integer value */ | |
2020 | int xres_value, /* Horizontal resolution */ | |
2021 | yres_value; /* Vertical resolution */ | |
2022 | ipp_res_t units_value; /* Resolution units */ | |
2023 | ||
2024 | ||
2025 | for (c = (_cups_dconstres_t *)cupsArrayFirst(dinfo->constraints); | |
2026 | c; | |
2027 | c = (_cups_dconstres_t *)cupsArrayNext(dinfo->constraints)) | |
2028 | { | |
2029 | num_matching = 0; | |
2030 | matching = NULL; | |
2031 | ||
2032 | for (attr = ippFirstAttribute(c->collection); | |
2033 | attr; | |
2034 | attr = ippNextAttribute(c->collection)) | |
2035 | { | |
2036 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
2037 | break; /* TODO: STR #4096 */ | |
2038 | ||
2039 | /* | |
2040 | * Get the value for the current attribute in the constraint... | |
2041 | */ | |
2042 | ||
2043 | if (new_option && new_value && !strcmp(attr->name, new_option)) | |
2044 | value = new_value; | |
2045 | else if ((value = cupsGetOption(attr->name, num_options, | |
2046 | options)) == NULL) | |
2047 | value = cupsGetOption(attr->name, dinfo->num_defaults, dinfo->defaults); | |
2048 | ||
2049 | if (!value) | |
2050 | { | |
2051 | /* | |
2052 | * Not set so this constraint does not apply... | |
2053 | */ | |
2054 | ||
2055 | break; | |
2056 | } | |
2057 | ||
2058 | match = 0; | |
2059 | ||
2060 | switch (attr->value_tag) | |
2061 | { | |
2062 | case IPP_TAG_INTEGER : | |
2063 | case IPP_TAG_ENUM : | |
2064 | int_value = atoi(value); | |
2065 | ||
2066 | for (i = attr->num_values, attrval = attr->values; | |
2067 | i > 0; | |
2068 | i --, attrval ++) | |
2069 | { | |
2070 | if (attrval->integer == int_value) | |
2071 | { | |
2072 | match = 1; | |
2073 | break; | |
2074 | } | |
2075 | } | |
2076 | break; | |
2077 | ||
2078 | case IPP_TAG_BOOLEAN : | |
2079 | int_value = !strcmp(value, "true"); | |
2080 | ||
2081 | for (i = attr->num_values, attrval = attr->values; | |
2082 | i > 0; | |
2083 | i --, attrval ++) | |
2084 | { | |
2085 | if (attrval->boolean == int_value) | |
2086 | { | |
2087 | match = 1; | |
2088 | break; | |
2089 | } | |
2090 | } | |
2091 | break; | |
2092 | ||
2093 | case IPP_TAG_RANGE : | |
2094 | int_value = atoi(value); | |
2095 | ||
2096 | for (i = attr->num_values, attrval = attr->values; | |
2097 | i > 0; | |
2098 | i --, attrval ++) | |
2099 | { | |
2100 | if (int_value >= attrval->range.lower && | |
2101 | int_value <= attrval->range.upper) | |
2102 | { | |
2103 | match = 1; | |
2104 | break; | |
2105 | } | |
2106 | } | |
2107 | break; | |
2108 | ||
2109 | case IPP_TAG_RESOLUTION : | |
2110 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
2111 | { | |
2112 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
2113 | break; | |
2114 | ||
2115 | yres_value = xres_value; | |
2116 | } | |
2117 | ||
2118 | if (!strcmp(temp, "dpi")) | |
2119 | units_value = IPP_RES_PER_INCH; | |
2120 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) | |
2121 | units_value = IPP_RES_PER_CM; | |
2122 | else | |
2123 | break; | |
2124 | ||
2125 | for (i = attr->num_values, attrval = attr->values; | |
2126 | i > 0; | |
2127 | i --, attrval ++) | |
2128 | { | |
2129 | if (attrval->resolution.xres == xres_value && | |
2130 | attrval->resolution.yres == yres_value && | |
2131 | attrval->resolution.units == units_value) | |
2132 | { | |
2133 | match = 1; | |
2134 | break; | |
2135 | } | |
2136 | } | |
2137 | break; | |
2138 | ||
2139 | case IPP_TAG_TEXT : | |
2140 | case IPP_TAG_NAME : | |
2141 | case IPP_TAG_KEYWORD : | |
2142 | case IPP_TAG_CHARSET : | |
2143 | case IPP_TAG_URI : | |
2144 | case IPP_TAG_URISCHEME : | |
2145 | case IPP_TAG_MIMETYPE : | |
2146 | case IPP_TAG_LANGUAGE : | |
2147 | case IPP_TAG_TEXTLANG : | |
2148 | case IPP_TAG_NAMELANG : | |
2149 | for (i = attr->num_values, attrval = attr->values; | |
2150 | i > 0; | |
2151 | i --, attrval ++) | |
2152 | { | |
2153 | if (!strcmp(attrval->string.text, value)) | |
2154 | { | |
2155 | match = 1; | |
2156 | break; | |
2157 | } | |
2158 | } | |
2159 | break; | |
2160 | ||
2161 | default : | |
2162 | break; | |
2163 | } | |
2164 | ||
2165 | if (!match) | |
2166 | break; | |
2167 | ||
2168 | num_matching = cupsAddOption(attr->name, value, num_matching, &matching); | |
2169 | } | |
2170 | ||
2171 | if (!attr) | |
2172 | { | |
2173 | if (!active) | |
2174 | active = cupsArrayNew(NULL, NULL); | |
2175 | ||
2176 | cupsArrayAdd(active, c); | |
2177 | ||
2178 | if (num_conflicts && conflicts) | |
2179 | { | |
2180 | cups_option_t *moption; /* Matching option */ | |
2181 | ||
2182 | for (i = num_matching, moption = matching; i > 0; i --, moption ++) | |
2183 | *num_conflicts = cupsAddOption(moption->name, moption->value, | |
2184 | *num_conflicts, conflicts); | |
2185 | } | |
2186 | } | |
2187 | ||
2188 | cupsFreeOptions(num_matching, matching); | |
2189 | } | |
2190 | ||
2191 | return (active); | |
2192 | } | |
2193 | ||
2194 | ||
6961465f MS |
2195 | /* |
2196 | * 'cups_update_ready()' - Update xxx-ready attributes for the printer. | |
2197 | */ | |
2198 | ||
2199 | static void | |
2200 | cups_update_ready(http_t *http, /* I - Connection to destination */ | |
2201 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
2202 | { | |
2203 | ipp_t *request; /* Get-Printer-Attributes request */ | |
2204 | static const char * const pattrs[] = /* Printer attributes we want */ | |
2205 | { | |
2206 | "finishings-col-ready", | |
2207 | "finishings-ready", | |
2208 | "job-finishings-col-ready", | |
2209 | "job-finishings-ready", | |
2210 | "media-col-ready", | |
2211 | "media-ready" | |
2212 | }; | |
2213 | ||
2214 | ||
2215 | /* | |
2216 | * Don't update more than once every 30 seconds... | |
2217 | */ | |
2218 | ||
2219 | if ((time(NULL) - dinfo->ready_time) < _CUPS_MEDIA_READY_TTL) | |
2220 | return; | |
2221 | ||
2222 | /* | |
2223 | * Free any previous results... | |
2224 | */ | |
2225 | ||
2226 | if (dinfo->cached_flags & CUPS_MEDIA_FLAGS_READY) | |
2227 | { | |
2228 | cupsArrayDelete(dinfo->cached_db); | |
2229 | dinfo->cached_db = NULL; | |
2230 | dinfo->cached_flags = CUPS_MEDIA_FLAGS_DEFAULT; | |
2231 | } | |
2232 | ||
2233 | ippDelete(dinfo->ready_attrs); | |
2234 | dinfo->ready_attrs = NULL; | |
2235 | ||
2236 | cupsArrayDelete(dinfo->ready_db); | |
2237 | dinfo->ready_db = NULL; | |
2238 | ||
2239 | /* | |
2240 | * Query the xxx-ready values... | |
2241 | */ | |
2242 | ||
2243 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
2244 | ippSetVersion(request, dinfo->version / 10, dinfo->version % 10); | |
2245 | ||
2246 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
2247 | dinfo->uri); | |
2248 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
2249 | NULL, cupsUser()); | |
7e86f2f6 | 2250 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_CONST_TAG(IPP_TAG_KEYWORD), "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); |
6961465f MS |
2251 | |
2252 | dinfo->ready_attrs = cupsDoRequest(http, request, dinfo->resource); | |
2253 | ||
2254 | /* | |
2255 | * Update the ready media database... | |
2256 | */ | |
2257 | ||
2258 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_READY); | |
2259 | ||
2260 | /* | |
2261 | * Update last lookup time and return... | |
2262 | */ | |
2263 | ||
2264 | dinfo->ready_time = time(NULL); | |
2265 | } |