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Commit | Line | Data |
---|---|---|
dcb445bc | 1 | /* |
7e86f2f6 | 2 | * Destination option/media support for CUPS. |
dcb445bc | 3 | * |
7536de1a | 4 | * Copyright 2012-2017 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 */ | |
49b6c6af | 76 | const char *value) /* I - Value or @code NULL@ */ |
dcb445bc MS |
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 | ||
7536de1a MS |
88 | /* |
89 | * Get the default connection as needed... | |
90 | */ | |
91 | ||
92 | if (!http) | |
93 | http = _cupsConnect(); | |
94 | ||
dcb445bc MS |
95 | /* |
96 | * Range check input... | |
97 | */ | |
98 | ||
49b6c6af | 99 | if (!http || !dest || !dinfo || !option) |
dcb445bc MS |
100 | return (0); |
101 | ||
102 | /* | |
103 | * Lookup the attribute... | |
104 | */ | |
105 | ||
106 | if (strstr(option, "-supported")) | |
107 | attr = ippFindAttribute(dinfo->attrs, option, IPP_TAG_ZERO); | |
108 | else | |
109 | { | |
110 | snprintf(temp, sizeof(temp), "%s-supported", option); | |
111 | attr = ippFindAttribute(dinfo->attrs, temp, IPP_TAG_ZERO); | |
112 | } | |
113 | ||
114 | if (!attr) | |
115 | return (0); | |
116 | ||
49b6c6af MS |
117 | if (!value) |
118 | return (1); | |
119 | ||
120 | /* | |
dcb445bc MS |
121 | * Compare values... |
122 | */ | |
123 | ||
124 | if (!strcmp(option, "media") && !strncmp(value, "custom_", 7)) | |
125 | { | |
126 | /* | |
127 | * Check range of custom media sizes... | |
128 | */ | |
129 | ||
6961465f | 130 | pwg_media_t *pwg; /* Current PWG media size info */ |
dcb445bc MS |
131 | int min_width, /* Minimum width */ |
132 | min_length, /* Minimum length */ | |
133 | max_width, /* Maximum width */ | |
134 | max_length; /* Maximum length */ | |
135 | ||
136 | /* | |
137 | * Get the minimum and maximum size... | |
138 | */ | |
139 | ||
140 | min_width = min_length = INT_MAX; | |
141 | max_width = max_length = 0; | |
142 | ||
143 | for (i = attr->num_values, attrval = attr->values; | |
144 | i > 0; | |
145 | i --, attrval ++) | |
146 | { | |
147 | if (!strncmp(attrval->string.text, "custom_min_", 11) && | |
6961465f | 148 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
149 | { |
150 | min_width = pwg->width; | |
151 | min_length = pwg->length; | |
152 | } | |
153 | else if (!strncmp(attrval->string.text, "custom_max_", 11) && | |
6961465f | 154 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
155 | { |
156 | max_width = pwg->width; | |
157 | max_length = pwg->length; | |
158 | } | |
159 | } | |
160 | ||
161 | /* | |
162 | * Check the range... | |
163 | */ | |
164 | ||
165 | if (min_width < INT_MAX && max_width > 0 && | |
6961465f | 166 | (pwg = pwgMediaForPWG(value)) != NULL && |
dcb445bc MS |
167 | pwg->width >= min_width && pwg->width <= max_width && |
168 | pwg->length >= min_length && pwg->length <= max_length) | |
169 | return (1); | |
170 | } | |
171 | else | |
172 | { | |
173 | /* | |
174 | * Check literal values... | |
175 | */ | |
176 | ||
177 | switch (attr->value_tag) | |
178 | { | |
179 | case IPP_TAG_INTEGER : | |
180 | case IPP_TAG_ENUM : | |
181 | int_value = atoi(value); | |
182 | ||
183 | for (i = 0; i < attr->num_values; i ++) | |
184 | if (attr->values[i].integer == int_value) | |
185 | return (1); | |
186 | break; | |
187 | ||
188 | case IPP_TAG_BOOLEAN : | |
189 | return (attr->values[0].boolean); | |
190 | ||
a29fd7dd MS |
191 | case IPP_TAG_RANGE : |
192 | int_value = atoi(value); | |
193 | ||
194 | for (i = 0; i < attr->num_values; i ++) | |
195 | if (int_value >= attr->values[i].range.lower && | |
196 | int_value <= attr->values[i].range.upper) | |
197 | return (1); | |
198 | break; | |
199 | ||
dcb445bc MS |
200 | case IPP_TAG_RESOLUTION : |
201 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
202 | { | |
203 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
204 | return (0); | |
205 | ||
206 | yres_value = xres_value; | |
207 | } | |
208 | ||
209 | if (!strcmp(temp, "dpi")) | |
210 | units_value = IPP_RES_PER_INCH; | |
3e7fe0ca | 211 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) |
dcb445bc MS |
212 | units_value = IPP_RES_PER_CM; |
213 | else | |
214 | return (0); | |
215 | ||
216 | for (i = attr->num_values, attrval = attr->values; | |
217 | i > 0; | |
218 | i --, attrval ++) | |
219 | { | |
220 | if (attrval->resolution.xres == xres_value && | |
221 | attrval->resolution.yres == yres_value && | |
222 | attrval->resolution.units == units_value) | |
223 | return (1); | |
224 | } | |
225 | break; | |
226 | ||
227 | case IPP_TAG_TEXT : | |
228 | case IPP_TAG_NAME : | |
229 | case IPP_TAG_KEYWORD : | |
230 | case IPP_TAG_CHARSET : | |
231 | case IPP_TAG_URI : | |
232 | case IPP_TAG_URISCHEME : | |
233 | case IPP_TAG_MIMETYPE : | |
234 | case IPP_TAG_LANGUAGE : | |
235 | case IPP_TAG_TEXTLANG : | |
236 | case IPP_TAG_NAMELANG : | |
237 | for (i = 0; i < attr->num_values; i ++) | |
238 | if (!strcmp(attr->values[i].string.text, value)) | |
239 | return (1); | |
240 | break; | |
241 | ||
242 | default : | |
243 | break; | |
244 | } | |
245 | } | |
246 | ||
247 | /* | |
248 | * If we get there the option+value is not supported... | |
249 | */ | |
250 | ||
251 | return (0); | |
252 | } | |
253 | ||
254 | ||
255 | /* | |
256 | * 'cupsCopyDestConflicts()' - Get conflicts and resolutions for a new | |
257 | * option/value pair. | |
258 | * | |
259 | * "num_options" and "options" represent the currently selected options by the | |
260 | * user. "new_option" and "new_value" are the setting the user has just | |
261 | * changed. | |
262 | * | |
a29fd7dd MS |
263 | * Returns 1 if there is a conflict, 0 if there are no conflicts, and -1 if |
264 | * there was an unrecoverable error such as a resolver loop. | |
dcb445bc | 265 | * |
5a9febac MS |
266 | * If "num_conflicts" and "conflicts" are not @code NULL@, they are set to |
267 | * contain the list of conflicting option/value pairs. Similarly, if | |
268 | * "num_resolved" and "resolved" are not @code NULL@ they will be set to the | |
269 | * list of changes needed to resolve the conflict. | |
dcb445bc MS |
270 | * |
271 | * If cupsCopyDestConflicts returns 1 but "num_resolved" and "resolved" are set | |
5a9febac | 272 | * to 0 and @code NULL@, respectively, then the conflict cannot be resolved. |
dcb445bc | 273 | * |
8072030b | 274 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
275 | */ |
276 | ||
a29fd7dd | 277 | int /* O - 1 if there is a conflict, 0 if none, -1 on error */ |
dcb445bc MS |
278 | cupsCopyDestConflicts( |
279 | http_t *http, /* I - Connection to destination */ | |
280 | cups_dest_t *dest, /* I - Destination */ | |
281 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
282 | int num_options, /* I - Number of current options */ | |
283 | cups_option_t *options, /* I - Current options */ | |
284 | const char *new_option, /* I - New option */ | |
285 | const char *new_value, /* I - New value */ | |
286 | int *num_conflicts, /* O - Number of conflicting options */ | |
287 | cups_option_t **conflicts, /* O - Conflicting options */ | |
288 | int *num_resolved, /* O - Number of options to resolve */ | |
289 | cups_option_t **resolved) /* O - Resolved options */ | |
290 | { | |
a29fd7dd MS |
291 | int i, /* Looping var */ |
292 | have_conflicts = 0, /* Do we have conflicts? */ | |
293 | changed, /* Did we change something? */ | |
294 | tries, /* Number of tries for resolution */ | |
295 | num_myconf = 0, /* My number of conflicting options */ | |
296 | num_myres = 0; /* My number of resolved options */ | |
297 | cups_option_t *myconf = NULL, /* My conflicting options */ | |
298 | *myres = NULL, /* My resolved options */ | |
299 | *myoption, /* My current option */ | |
300 | *option; /* Current option */ | |
7e86f2f6 | 301 | cups_array_t *active = NULL, /* Active conflicts */ |
a29fd7dd MS |
302 | *pass = NULL, /* Resolvers for this pass */ |
303 | *resolvers = NULL, /* Resolvers we have used */ | |
304 | *test; /* Test array for conflicts */ | |
305 | _cups_dconstres_t *c, /* Current constraint */ | |
306 | *r; /* Current resolver */ | |
307 | ipp_attribute_t *attr; /* Current attribute */ | |
308 | char value[2048]; /* Current attribute value as string */ | |
309 | const char *myvalue; /* Current value of an option */ | |
310 | ||
311 | ||
dcb445bc MS |
312 | /* |
313 | * Clear returned values... | |
314 | */ | |
315 | ||
316 | if (num_conflicts) | |
317 | *num_conflicts = 0; | |
318 | ||
319 | if (conflicts) | |
320 | *conflicts = NULL; | |
321 | ||
322 | if (num_resolved) | |
323 | *num_resolved = 0; | |
324 | ||
325 | if (resolved) | |
326 | *resolved = NULL; | |
327 | ||
7536de1a MS |
328 | /* |
329 | * Get the default connection as needed... | |
330 | */ | |
331 | ||
332 | if (!http) | |
333 | http = _cupsConnect(); | |
334 | ||
dcb445bc MS |
335 | /* |
336 | * Range check input... | |
337 | */ | |
338 | ||
a29fd7dd | 339 | if (!http || !dest || !dinfo || |
dcb445bc MS |
340 | (num_conflicts != NULL) != (conflicts != NULL) || |
341 | (num_resolved != NULL) != (resolved != NULL)) | |
342 | return (0); | |
343 | ||
344 | /* | |
a29fd7dd | 345 | * Load constraints as needed... |
dcb445bc MS |
346 | */ |
347 | ||
a29fd7dd MS |
348 | if (!dinfo->constraints) |
349 | cups_create_constraints(dinfo); | |
dcb445bc | 350 | |
a29fd7dd MS |
351 | if (cupsArrayCount(dinfo->constraints) == 0) |
352 | return (0); | |
353 | ||
354 | if (!dinfo->num_defaults) | |
355 | cups_create_defaults(dinfo); | |
356 | ||
357 | /* | |
358 | * If we are resolving, create a shadow array... | |
359 | */ | |
360 | ||
361 | if (num_resolved) | |
362 | { | |
363 | for (i = num_options, option = options; i > 0; i --, option ++) | |
364 | num_myres = cupsAddOption(option->name, option->value, num_myres, &myres); | |
365 | ||
366 | if (new_option && new_value) | |
367 | num_myres = cupsAddOption(new_option, new_value, num_myres, &myres); | |
368 | } | |
369 | else | |
370 | { | |
371 | num_myres = num_options; | |
372 | myres = options; | |
373 | } | |
374 | ||
375 | /* | |
376 | * Check for any conflicts... | |
377 | */ | |
378 | ||
379 | if (num_resolved) | |
380 | pass = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
381 | ||
382 | for (tries = 0; tries < 100; tries ++) | |
383 | { | |
384 | /* | |
385 | * Check for any conflicts... | |
386 | */ | |
387 | ||
388 | if (num_conflicts || num_resolved) | |
389 | { | |
390 | cupsFreeOptions(num_myconf, myconf); | |
391 | ||
392 | num_myconf = 0; | |
393 | myconf = NULL; | |
394 | active = cups_test_constraints(dinfo, new_option, new_value, | |
395 | num_myres, myres, &num_myconf, | |
396 | &myconf); | |
397 | } | |
398 | else | |
399 | active = cups_test_constraints(dinfo, new_option, new_value, num_myres, | |
400 | myres, NULL, NULL); | |
401 | ||
402 | have_conflicts = (active != NULL); | |
403 | ||
404 | if (!active || !num_resolved) | |
405 | break; /* All done */ | |
406 | ||
407 | /* | |
408 | * Scan the constraints that were triggered to apply resolvers... | |
409 | */ | |
410 | ||
411 | if (!resolvers) | |
412 | resolvers = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
413 | ||
414 | for (c = (_cups_dconstres_t *)cupsArrayFirst(active), changed = 0; | |
415 | c; | |
416 | c = (_cups_dconstres_t *)cupsArrayNext(active)) | |
417 | { | |
418 | if (cupsArrayFind(pass, c)) | |
419 | continue; /* Already applied this resolver... */ | |
420 | ||
421 | if (cupsArrayFind(resolvers, c)) | |
422 | { | |
423 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver loop with %s.", | |
424 | c->name)); | |
425 | have_conflicts = -1; | |
426 | goto cleanup; | |
427 | } | |
428 | ||
429 | if ((r = cupsArrayFind(dinfo->resolvers, c)) == NULL) | |
430 | { | |
431 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver %s not found.", | |
432 | c->name)); | |
433 | have_conflicts = -1; | |
434 | goto cleanup; | |
435 | } | |
436 | ||
437 | /* | |
438 | * Add the options from the resolver... | |
439 | */ | |
440 | ||
441 | cupsArrayAdd(pass, r); | |
442 | cupsArrayAdd(resolvers, r); | |
443 | ||
444 | for (attr = ippFirstAttribute(r->collection); | |
445 | attr; | |
446 | attr = ippNextAttribute(r->collection)) | |
447 | { | |
448 | if (new_option && !strcmp(attr->name, new_option)) | |
449 | continue; /* Ignore this if we just changed it */ | |
450 | ||
451 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
452 | continue; /* Ignore if the value is too long */ | |
453 | ||
454 | if ((test = cups_test_constraints(dinfo, attr->name, value, num_myres, | |
455 | myres, NULL, NULL)) == NULL) | |
456 | { | |
457 | /* | |
458 | * That worked, flag it... | |
459 | */ | |
460 | ||
461 | changed = 1; | |
462 | } | |
463 | else | |
464 | cupsArrayDelete(test); | |
465 | ||
466 | /* | |
467 | * Add the option/value from the resolver regardless of whether it | |
468 | * worked; this makes sure that we can cascade several changes to | |
469 | * make things resolve... | |
470 | */ | |
471 | ||
472 | num_myres = cupsAddOption(attr->name, value, num_myres, &myres); | |
473 | } | |
474 | } | |
475 | ||
476 | if (!changed) | |
477 | { | |
478 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve constraints."); | |
479 | have_conflicts = -1; | |
480 | goto cleanup; | |
481 | } | |
482 | ||
483 | cupsArrayClear(pass); | |
484 | ||
485 | cupsArrayDelete(active); | |
486 | active = NULL; | |
487 | } | |
488 | ||
0fa6c7fa | 489 | if (tries >= 100) |
a29fd7dd MS |
490 | { |
491 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve after 100 tries."); | |
492 | have_conflicts = -1; | |
493 | goto cleanup; | |
494 | } | |
495 | ||
496 | /* | |
497 | * Copy resolved options as needed... | |
498 | */ | |
499 | ||
500 | if (num_resolved) | |
501 | { | |
502 | for (i = num_myres, myoption = myres; i > 0; i --, myoption ++) | |
503 | { | |
504 | if ((myvalue = cupsGetOption(myoption->name, num_options, | |
505 | options)) == NULL || | |
506 | strcmp(myvalue, myoption->value)) | |
507 | { | |
508 | if (new_option && !strcmp(new_option, myoption->name) && | |
509 | new_value && !strcmp(new_value, myoption->value)) | |
510 | continue; | |
511 | ||
512 | *num_resolved = cupsAddOption(myoption->name, myoption->value, | |
513 | *num_resolved, resolved); | |
514 | } | |
515 | } | |
516 | } | |
517 | ||
518 | /* | |
519 | * Clean up... | |
520 | */ | |
521 | ||
522 | cleanup: | |
523 | ||
524 | cupsArrayDelete(active); | |
525 | cupsArrayDelete(pass); | |
526 | cupsArrayDelete(resolvers); | |
527 | ||
528 | if (num_resolved) | |
529 | { | |
530 | /* | |
531 | * Free shadow copy of options... | |
532 | */ | |
533 | ||
534 | cupsFreeOptions(num_myres, myres); | |
535 | } | |
536 | ||
537 | if (num_conflicts) | |
538 | { | |
539 | /* | |
540 | * Return conflicting options to caller... | |
541 | */ | |
542 | ||
543 | *num_conflicts = num_myconf; | |
544 | *conflicts = myconf; | |
545 | } | |
546 | else | |
547 | { | |
548 | /* | |
549 | * Free conflicting options... | |
550 | */ | |
551 | ||
552 | cupsFreeOptions(num_myconf, myconf); | |
553 | } | |
554 | ||
555 | return (have_conflicts); | |
dcb445bc MS |
556 | } |
557 | ||
558 | ||
559 | /* | |
560 | * 'cupsCopyDestInfo()' - Get the supported values/capabilities for the | |
561 | * destination. | |
562 | * | |
563 | * The caller is responsible for calling @link cupsFreeDestInfo@ on the return | |
564 | * value. @code NULL@ is returned on error. | |
565 | * | |
8072030b | 566 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
567 | */ |
568 | ||
569 | cups_dinfo_t * /* O - Destination information */ | |
570 | cupsCopyDestInfo( | |
571 | http_t *http, /* I - Connection to destination */ | |
572 | cups_dest_t *dest) /* I - Destination */ | |
573 | { | |
574 | cups_dinfo_t *dinfo; /* Destination information */ | |
575 | ipp_t *request, /* Get-Printer-Attributes request */ | |
576 | *response; /* Supported attributes */ | |
a29fd7dd MS |
577 | int tries, /* Number of tries so far */ |
578 | delay, /* Current retry delay */ | |
579 | prev_delay; /* Next retry delay */ | |
dcb445bc MS |
580 | const char *uri; /* Printer URI */ |
581 | char resource[1024]; /* Resource path */ | |
582 | int version; /* IPP version */ | |
583 | ipp_status_t status; /* Status of request */ | |
584 | static const char * const requested_attrs[] = | |
585 | { /* Requested attributes */ | |
586 | "job-template", | |
587 | "media-col-database", | |
588 | "printer-description" | |
589 | }; | |
590 | ||
591 | ||
807315e6 | 592 | DEBUG_printf(("cupsCopyDestSupported(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : "")); |
dcb445bc | 593 | |
7536de1a MS |
594 | /* |
595 | * Get the default connection as needed... | |
596 | */ | |
597 | ||
598 | if (!http) | |
599 | http = _cupsConnect(); | |
600 | ||
dcb445bc MS |
601 | /* |
602 | * Range check input... | |
603 | */ | |
604 | ||
605 | if (!http || !dest) | |
606 | return (NULL); | |
607 | ||
608 | /* | |
609 | * Get the printer URI and resource path... | |
610 | */ | |
611 | ||
612 | if ((uri = _cupsGetDestResource(dest, resource, sizeof(resource))) == NULL) | |
613 | return (NULL); | |
614 | ||
615 | /* | |
616 | * Get the supported attributes... | |
617 | */ | |
618 | ||
a29fd7dd MS |
619 | delay = 1; |
620 | prev_delay = 1; | |
621 | tries = 0; | |
622 | version = 20; | |
dcb445bc MS |
623 | |
624 | do | |
625 | { | |
626 | /* | |
627 | * Send a Get-Printer-Attributes request... | |
628 | */ | |
629 | ||
cb7f98ee | 630 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); |
dcb445bc MS |
631 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, |
632 | uri); | |
6961465f MS |
633 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
634 | "requesting-user-name", NULL, cupsUser()); | |
dcb445bc MS |
635 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
636 | "requested-attributes", | |
637 | (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), | |
638 | NULL, requested_attrs); | |
639 | response = cupsDoRequest(http, request, resource); | |
640 | status = cupsLastError(); | |
641 | ||
cb7f98ee | 642 | if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED) |
dcb445bc MS |
643 | { |
644 | DEBUG_printf(("cupsCopyDestSupported: Get-Printer-Attributes for '%s' " | |
645 | "returned %s (%s)", dest->name, ippErrorString(status), | |
646 | cupsLastErrorString())); | |
647 | ||
648 | ippDelete(response); | |
649 | response = NULL; | |
650 | ||
cb7f98ee | 651 | if (status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED && version > 11) |
dcb445bc | 652 | version = 11; |
cb7f98ee | 653 | else if (status == IPP_STATUS_ERROR_BUSY) |
a29fd7dd | 654 | { |
7e86f2f6 | 655 | sleep((unsigned)delay); |
a29fd7dd MS |
656 | |
657 | delay = _cupsNextDelay(delay, &prev_delay); | |
658 | } | |
dcb445bc MS |
659 | else |
660 | return (NULL); | |
661 | } | |
a29fd7dd MS |
662 | |
663 | tries ++; | |
dcb445bc | 664 | } |
a29fd7dd MS |
665 | while (!response && tries < 10); |
666 | ||
667 | if (!response) | |
668 | return (NULL); | |
dcb445bc MS |
669 | |
670 | /* | |
671 | * Allocate a cups_dinfo_t structure and return it... | |
672 | */ | |
673 | ||
674 | if ((dinfo = calloc(1, sizeof(cups_dinfo_t))) == NULL) | |
675 | { | |
cb7f98ee | 676 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); |
dcb445bc MS |
677 | ippDelete(response); |
678 | return (NULL); | |
679 | } | |
680 | ||
6961465f | 681 | dinfo->version = version; |
dcb445bc MS |
682 | dinfo->uri = uri; |
683 | dinfo->resource = _cupsStrAlloc(resource); | |
684 | dinfo->attrs = response; | |
685 | ||
686 | return (dinfo); | |
687 | } | |
688 | ||
689 | ||
6961465f MS |
690 | /* |
691 | * 'cupsFindDestDefault()' - Find the default value(s) for the given option. | |
692 | * | |
693 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
694 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
695 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
696 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
697 | * functions to inspect the default value(s) as needed. | |
698 | * | |
8072030b | 699 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
700 | */ |
701 | ||
702 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
703 | cupsFindDestDefault( | |
704 | http_t *http, /* I - Connection to destination */ | |
705 | cups_dest_t *dest, /* I - Destination */ | |
706 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
707 | const char *option) /* I - Option/attribute name */ | |
708 | { | |
709 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
710 | ||
711 | ||
7536de1a MS |
712 | /* |
713 | * Get the default connection as needed... | |
714 | */ | |
715 | ||
716 | if (!http) | |
717 | http = _cupsConnect(); | |
718 | ||
6961465f MS |
719 | /* |
720 | * Range check input... | |
721 | */ | |
722 | ||
723 | if (!http || !dest || !dinfo || !option) | |
724 | { | |
725 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
726 | return (NULL); | |
727 | } | |
728 | ||
729 | /* | |
730 | * Find and return the attribute... | |
731 | */ | |
732 | ||
733 | snprintf(name, sizeof(name), "%s-default", option); | |
734 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
735 | } | |
736 | ||
46385a1a | 737 | |
6961465f MS |
738 | /* |
739 | * 'cupsFindDestReady()' - Find the default value(s) for the given option. | |
740 | * | |
741 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
742 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
743 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
744 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
745 | * functions to inspect the default value(s) as needed. | |
746 | * | |
8072030b | 747 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
748 | */ |
749 | ||
750 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
751 | cupsFindDestReady( | |
752 | http_t *http, /* I - Connection to destination */ | |
753 | cups_dest_t *dest, /* I - Destination */ | |
754 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
755 | const char *option) /* I - Option/attribute name */ | |
756 | { | |
757 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
758 | ||
759 | ||
7536de1a MS |
760 | /* |
761 | * Get the default connection as needed... | |
762 | */ | |
763 | ||
764 | if (!http) | |
765 | http = _cupsConnect(); | |
766 | ||
6961465f MS |
767 | /* |
768 | * Range check input... | |
769 | */ | |
770 | ||
771 | if (!http || !dest || !dinfo || !option) | |
772 | { | |
773 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
774 | return (NULL); | |
775 | } | |
776 | ||
777 | /* | |
778 | * Find and return the attribute... | |
779 | */ | |
780 | ||
781 | cups_update_ready(http, dinfo); | |
782 | ||
783 | snprintf(name, sizeof(name), "%s-ready", option); | |
784 | return (ippFindAttribute(dinfo->ready_attrs, name, IPP_TAG_ZERO)); | |
785 | } | |
786 | ||
46385a1a | 787 | |
6961465f MS |
788 | /* |
789 | * 'cupsFindDestSupported()' - Find the default value(s) for the given option. | |
790 | * | |
791 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
792 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
793 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
794 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
795 | * functions to inspect the default value(s) as needed. | |
796 | * | |
8072030b | 797 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
798 | */ |
799 | ||
800 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
801 | cupsFindDestSupported( | |
802 | http_t *http, /* I - Connection to destination */ | |
803 | cups_dest_t *dest, /* I - Destination */ | |
804 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
805 | const char *option) /* I - Option/attribute name */ | |
806 | { | |
807 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
808 | ||
809 | ||
7536de1a MS |
810 | /* |
811 | * Get the default connection as needed... | |
812 | */ | |
813 | ||
814 | if (!http) | |
815 | http = _cupsConnect(); | |
816 | ||
6961465f MS |
817 | /* |
818 | * Range check input... | |
819 | */ | |
820 | ||
821 | if (!http || !dest || !dinfo || !option) | |
822 | { | |
823 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
824 | return (NULL); | |
825 | } | |
826 | ||
827 | /* | |
828 | * Find and return the attribute... | |
829 | */ | |
830 | ||
831 | snprintf(name, sizeof(name), "%s-supported", option); | |
832 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
833 | } | |
834 | ||
835 | ||
dcb445bc MS |
836 | /* |
837 | * 'cupsFreeDestInfo()' - Free destination information obtained using | |
838 | * @link cupsCopyDestInfo@. | |
98d88c8d MS |
839 | * |
840 | * @since CUPS 1.6/macOS 10.8@ | |
dcb445bc MS |
841 | */ |
842 | ||
843 | void | |
844 | cupsFreeDestInfo(cups_dinfo_t *dinfo) /* I - Destination information */ | |
845 | { | |
846 | /* | |
847 | * Range check input... | |
848 | */ | |
849 | ||
850 | if (!dinfo) | |
851 | return; | |
852 | ||
853 | /* | |
854 | * Free memory and return... | |
855 | */ | |
856 | ||
857 | _cupsStrFree(dinfo->resource); | |
858 | ||
dcb445bc | 859 | cupsArrayDelete(dinfo->constraints); |
a29fd7dd | 860 | cupsArrayDelete(dinfo->resolvers); |
dcb445bc MS |
861 | |
862 | cupsArrayDelete(dinfo->localizations); | |
863 | ||
864 | cupsArrayDelete(dinfo->media_db); | |
865 | ||
6961465f MS |
866 | cupsArrayDelete(dinfo->cached_db); |
867 | ||
868 | ippDelete(dinfo->ready_attrs); | |
869 | cupsArrayDelete(dinfo->ready_db); | |
870 | ||
a29fd7dd MS |
871 | ippDelete(dinfo->attrs); |
872 | ||
dcb445bc MS |
873 | free(dinfo); |
874 | } | |
875 | ||
876 | ||
6961465f MS |
877 | /* |
878 | * 'cupsGetDestMediaByIndex()' - Get a media name, dimension, and margins for a | |
879 | * specific size. | |
880 | * | |
881 | * The @code flags@ parameter determines which set of media are indexed. For | |
882 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will get the Nth | |
883 | * borderless size supported by the printer. | |
884 | * | |
8072030b | 885 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
886 | */ |
887 | ||
888 | int /* O - 1 on success, 0 on failure */ | |
889 | cupsGetDestMediaByIndex( | |
890 | http_t *http, /* I - Connection to destination */ | |
891 | cups_dest_t *dest, /* I - Destination */ | |
892 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
893 | int n, /* I - Media size number (0-based) */ | |
894 | unsigned flags, /* I - Media flags */ | |
895 | cups_size_t *size) /* O - Media size information */ | |
896 | { | |
ae26bf70 MS |
897 | _cups_media_db_t *nsize; /* Size for N */ |
898 | pwg_media_t *pwg; /* PWG media name for size */ | |
6961465f MS |
899 | |
900 | ||
7536de1a MS |
901 | /* |
902 | * Get the default connection as needed... | |
903 | */ | |
904 | ||
905 | if (!http) | |
906 | http = _cupsConnect(); | |
907 | ||
6961465f MS |
908 | /* |
909 | * Range check input... | |
910 | */ | |
911 | ||
912 | if (size) | |
913 | memset(size, 0, sizeof(cups_size_t)); | |
914 | ||
915 | if (!http || !dest || !dinfo || n < 0 || !size) | |
916 | { | |
917 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
918 | return (0); | |
919 | } | |
920 | ||
921 | /* | |
922 | * Load media list as needed... | |
923 | */ | |
924 | ||
925 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
926 | cups_update_ready(http, dinfo); | |
927 | ||
928 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
929 | cups_create_cached(http, dinfo, flags); | |
930 | ||
931 | /* | |
932 | * Copy the size over and return... | |
933 | */ | |
934 | ||
ae26bf70 MS |
935 | if ((nsize = (_cups_media_db_t *)cupsArrayIndex(dinfo->cached_db, n)) == NULL) |
936 | { | |
937 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
938 | return (0); | |
939 | } | |
503b54c9 | 940 | |
ae26bf70 MS |
941 | if (nsize->size_name) |
942 | strlcpy(size->media, nsize->size_name, sizeof(size->media)); | |
943 | else if (nsize->key) | |
944 | strlcpy(size->media, nsize->key, sizeof(size->media)); | |
945 | else if ((pwg = pwgMediaForSize(nsize->width, nsize->length)) != NULL) | |
946 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
947 | else | |
6961465f MS |
948 | { |
949 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
950 | return (0); | |
951 | } | |
952 | ||
ae26bf70 MS |
953 | size->width = nsize->width; |
954 | size->length = nsize->length; | |
955 | size->bottom = nsize->bottom; | |
956 | size->left = nsize->left; | |
957 | size->right = nsize->right; | |
958 | size->top = nsize->top; | |
6961465f MS |
959 | |
960 | return (1); | |
961 | } | |
962 | ||
963 | ||
dcb445bc MS |
964 | /* |
965 | * 'cupsGetDestMediaByName()' - Get media names, dimensions, and margins. | |
966 | * | |
5a9febac | 967 | * The "media" string is a PWG media name. "Flags" provides some matching |
dcb445bc MS |
968 | * guidance (multiple flags can be combined): |
969 | * | |
5a9febac MS |
970 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
971 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
972 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
973 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
974 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
975 | * size amongst the "ready" media. | |
976 | * | |
977 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
978 | * | |
979 | * Returns 1 when there is a match and 0 if there is not a match. | |
980 | * | |
8072030b | 981 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
982 | */ |
983 | ||
984 | int /* O - 1 on match, 0 on failure */ | |
985 | cupsGetDestMediaByName( | |
986 | http_t *http, /* I - Connection to destination */ | |
987 | cups_dest_t *dest, /* I - Destination */ | |
988 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
989 | const char *media, /* I - Media name */ | |
990 | unsigned flags, /* I - Media matching flags */ | |
991 | cups_size_t *size) /* O - Media size information */ | |
992 | { | |
6961465f | 993 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
994 | |
995 | ||
7536de1a MS |
996 | /* |
997 | * Get the default connection as needed... | |
998 | */ | |
999 | ||
1000 | if (!http) | |
1001 | http = _cupsConnect(); | |
1002 | ||
dcb445bc MS |
1003 | /* |
1004 | * Range check input... | |
1005 | */ | |
1006 | ||
1007 | if (size) | |
1008 | memset(size, 0, sizeof(cups_size_t)); | |
1009 | ||
1010 | if (!http || !dest || !dinfo || !media || !size) | |
1011 | { | |
cb7f98ee | 1012 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1013 | return (0); |
1014 | } | |
1015 | ||
1016 | /* | |
1017 | * Lookup the media size name... | |
1018 | */ | |
1019 | ||
6961465f MS |
1020 | if ((pwg = pwgMediaForPWG(media)) == NULL) |
1021 | if ((pwg = pwgMediaForLegacy(media)) == NULL) | |
dcb445bc MS |
1022 | { |
1023 | DEBUG_printf(("1cupsGetDestMediaByName: Unknown size '%s'.", media)); | |
cb7f98ee | 1024 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unknown media size name."), 1); |
dcb445bc MS |
1025 | return (0); |
1026 | } | |
1027 | ||
1028 | /* | |
1029 | * Lookup the size... | |
1030 | */ | |
1031 | ||
6961465f | 1032 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
dcb445bc MS |
1033 | } |
1034 | ||
1035 | ||
1036 | /* | |
1037 | * 'cupsGetDestMediaBySize()' - Get media names, dimensions, and margins. | |
1038 | * | |
5a9febac MS |
1039 | * "Width" and "length" are the dimensions in hundredths of millimeters. |
1040 | * "Flags" provides some matching guidance (multiple flags can be combined): | |
dcb445bc | 1041 | * |
5a9febac MS |
1042 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1043 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1044 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1045 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1046 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1047 | * size amongst the "ready" media. | |
1048 | * | |
1049 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1050 | * | |
1051 | * Returns 1 when there is a match and 0 if there is not a match. | |
1052 | * | |
8072030b | 1053 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1054 | */ |
1055 | ||
1056 | int /* O - 1 on match, 0 on failure */ | |
1057 | cupsGetDestMediaBySize( | |
1058 | http_t *http, /* I - Connection to destination */ | |
1059 | cups_dest_t *dest, /* I - Destination */ | |
1060 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1061 | int width, /* I - Media width in hundredths of | |
1062 | * of millimeters */ | |
1063 | int length, /* I - Media length in hundredths of | |
1064 | * of millimeters */ | |
1065 | unsigned flags, /* I - Media matching flags */ | |
1066 | cups_size_t *size) /* O - Media size information */ | |
1067 | { | |
6961465f | 1068 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1069 | |
1070 | ||
7536de1a MS |
1071 | /* |
1072 | * Get the default connection as needed... | |
1073 | */ | |
1074 | ||
1075 | if (!http) | |
1076 | http = _cupsConnect(); | |
1077 | ||
dcb445bc MS |
1078 | /* |
1079 | * Range check input... | |
1080 | */ | |
1081 | ||
1082 | if (size) | |
1083 | memset(size, 0, sizeof(cups_size_t)); | |
1084 | ||
1085 | if (!http || !dest || !dinfo || width <= 0 || length <= 0 || !size) | |
1086 | { | |
cb7f98ee | 1087 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1088 | return (0); |
1089 | } | |
1090 | ||
1091 | /* | |
1092 | * Lookup the media size name... | |
1093 | */ | |
1094 | ||
6961465f | 1095 | if ((pwg = pwgMediaForSize(width, length)) == NULL) |
dcb445bc MS |
1096 | { |
1097 | DEBUG_printf(("1cupsGetDestMediaBySize: Invalid size %dx%d.", width, | |
1098 | length)); | |
cb7f98ee | 1099 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Invalid media size."), 1); |
dcb445bc MS |
1100 | return (0); |
1101 | } | |
1102 | ||
1103 | /* | |
1104 | * Lookup the size... | |
1105 | */ | |
1106 | ||
6961465f MS |
1107 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
1108 | } | |
1109 | ||
1110 | ||
1111 | /* | |
1112 | * 'cupsGetDestMediaCount()' - Get the number of sizes supported by a | |
1113 | * destination. | |
1114 | * | |
1115 | * The @code flags@ parameter determines the set of media sizes that are | |
1116 | * counted. For example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return | |
1117 | * the number of borderless sizes. | |
1118 | * | |
8072030b | 1119 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1120 | */ |
1121 | ||
1122 | int /* O - Number of sizes */ | |
1123 | cupsGetDestMediaCount( | |
1124 | http_t *http, /* I - Connection to destination */ | |
1125 | cups_dest_t *dest, /* I - Destination */ | |
1126 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1127 | unsigned flags) /* I - Media flags */ | |
1128 | { | |
7536de1a MS |
1129 | /* |
1130 | * Get the default connection as needed... | |
1131 | */ | |
1132 | ||
1133 | if (!http) | |
1134 | http = _cupsConnect(); | |
1135 | ||
6961465f MS |
1136 | /* |
1137 | * Range check input... | |
1138 | */ | |
1139 | ||
1140 | if (!http || !dest || !dinfo) | |
1141 | { | |
1142 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1143 | return (0); | |
1144 | } | |
1145 | ||
1146 | /* | |
1147 | * Load media list as needed... | |
1148 | */ | |
1149 | ||
1150 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1151 | cups_update_ready(http, dinfo); | |
1152 | ||
1153 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1154 | cups_create_cached(http, dinfo, flags); | |
1155 | ||
1156 | return (cupsArrayCount(dinfo->cached_db)); | |
1157 | } | |
1158 | ||
1159 | ||
1160 | /* | |
1161 | * 'cupsGetDestMediaDefault()' - Get the default size for a destination. | |
1162 | * | |
1163 | * The @code flags@ parameter determines which default size is returned. For | |
1164 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return the default | |
1165 | * borderless size, typically US Letter or A4, but sometimes 4x6 photo media. | |
1166 | * | |
8072030b | 1167 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1168 | */ |
1169 | ||
1170 | int /* O - 1 on success, 0 on failure */ | |
1171 | cupsGetDestMediaDefault( | |
1172 | http_t *http, /* I - Connection to destination */ | |
1173 | cups_dest_t *dest, /* I - Destination */ | |
1174 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1175 | unsigned flags, /* I - Media flags */ | |
1176 | cups_size_t *size) /* O - Media size information */ | |
1177 | { | |
1178 | const char *media; /* Default media size */ | |
1179 | ||
1180 | ||
7536de1a MS |
1181 | /* |
1182 | * Get the default connection as needed... | |
1183 | */ | |
1184 | ||
1185 | if (!http) | |
1186 | http = _cupsConnect(); | |
1187 | ||
6961465f MS |
1188 | /* |
1189 | * Range check input... | |
1190 | */ | |
1191 | ||
1192 | if (size) | |
1193 | memset(size, 0, sizeof(cups_size_t)); | |
1194 | ||
1195 | if (!http || !dest || !dinfo || !size) | |
1196 | { | |
1197 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1198 | return (0); | |
1199 | } | |
1200 | ||
1201 | /* | |
1202 | * Get the default media size, if any... | |
1203 | */ | |
1204 | ||
1205 | if ((media = cupsGetOption("media", dest->num_options, | |
1206 | dest->options)) == NULL) | |
1207 | media = "na_letter_8.5x11in"; | |
1208 | ||
1209 | if (cupsGetDestMediaByName(http, dest, dinfo, media, flags, size)) | |
1210 | return (1); | |
1211 | ||
1212 | if (strcmp(media, "na_letter_8.5x11in") && | |
1213 | cupsGetDestMediaByName(http, dest, dinfo, "iso_a4_210x297mm", flags, | |
1214 | size)) | |
1215 | return (1); | |
1216 | ||
1217 | if (strcmp(media, "iso_a4_210x297mm") && | |
1218 | cupsGetDestMediaByName(http, dest, dinfo, "na_letter_8.5x11in", flags, | |
1219 | size)) | |
1220 | return (1); | |
1221 | ||
1222 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1223 | cupsGetDestMediaByName(http, dest, dinfo, "na_index_4x6in", flags, size)) | |
1224 | return (1); | |
1225 | ||
1226 | /* | |
1227 | * Fall back to the first matching media size... | |
1228 | */ | |
1229 | ||
7e86f2f6 | 1230 | return (cupsGetDestMediaByIndex(http, dest, dinfo, 0, flags, size)); |
dcb445bc MS |
1231 | } |
1232 | ||
1233 | ||
a29fd7dd MS |
1234 | /* |
1235 | * 'cups_add_dconstres()' - Add a constraint or resolver to an array. | |
1236 | */ | |
1237 | ||
1238 | static void | |
1239 | cups_add_dconstres( | |
1240 | cups_array_t *a, /* I - Array */ | |
1241 | ipp_t *collection) /* I - Collection value */ | |
1242 | { | |
1243 | ipp_attribute_t *attr; /* Attribute */ | |
1244 | _cups_dconstres_t *temp; /* Current constraint/resolver */ | |
1245 | ||
1246 | ||
1247 | if ((attr = ippFindAttribute(collection, "resolver-name", | |
1248 | IPP_TAG_NAME)) == NULL) | |
1249 | return; | |
1250 | ||
1251 | if ((temp = calloc(1, sizeof(_cups_dconstres_t))) == NULL) | |
1252 | return; | |
1253 | ||
1254 | temp->name = attr->values[0].string.text; | |
1255 | temp->collection = collection; | |
1256 | ||
1257 | cupsArrayAdd(a, temp); | |
1258 | } | |
1259 | ||
1260 | ||
1261 | /* | |
1262 | * 'cups_compare_dconstres()' - Compare to resolver entries. | |
1263 | */ | |
1264 | ||
1265 | static int /* O - Result of comparison */ | |
1266 | cups_compare_dconstres( | |
1267 | _cups_dconstres_t *a, /* I - First resolver */ | |
1268 | _cups_dconstres_t *b) /* I - Second resolver */ | |
1269 | { | |
1270 | return (strcmp(a->name, b->name)); | |
1271 | } | |
1272 | ||
1273 | ||
dcb445bc MS |
1274 | /* |
1275 | * 'cups_compare_media_db()' - Compare two media entries. | |
1276 | */ | |
1277 | ||
1278 | static int /* O - Result of comparison */ | |
1279 | cups_compare_media_db( | |
1280 | _cups_media_db_t *a, /* I - First media entries */ | |
1281 | _cups_media_db_t *b) /* I - Second media entries */ | |
1282 | { | |
1283 | int result; /* Result of comparison */ | |
1284 | ||
1285 | ||
1286 | if ((result = a->width - b->width) == 0) | |
1287 | result = a->length - b->length; | |
1288 | ||
1289 | return (result); | |
1290 | } | |
1291 | ||
1292 | ||
1293 | /* | |
1294 | * 'cups_copy_media_db()' - Copy a media entry. | |
1295 | */ | |
1296 | ||
1297 | static _cups_media_db_t * /* O - New media entry */ | |
1298 | cups_copy_media_db( | |
1299 | _cups_media_db_t *mdb) /* I - Media entry to copy */ | |
1300 | { | |
1301 | _cups_media_db_t *temp; /* New media entry */ | |
1302 | ||
1303 | ||
1304 | if ((temp = calloc(1, sizeof(_cups_media_db_t))) == NULL) | |
1305 | return (NULL); | |
1306 | ||
1307 | if (mdb->color) | |
1308 | temp->color = _cupsStrAlloc(mdb->color); | |
1309 | if (mdb->key) | |
1310 | temp->key = _cupsStrAlloc(mdb->key); | |
1311 | if (mdb->info) | |
1312 | temp->info = _cupsStrAlloc(mdb->info); | |
1313 | if (mdb->size_name) | |
1314 | temp->size_name = _cupsStrAlloc(mdb->size_name); | |
1315 | if (mdb->source) | |
1316 | temp->source = _cupsStrAlloc(mdb->source); | |
1317 | if (mdb->type) | |
1318 | temp->type = _cupsStrAlloc(mdb->type); | |
1319 | ||
1320 | temp->width = mdb->width; | |
1321 | temp->length = mdb->length; | |
1322 | temp->bottom = mdb->bottom; | |
1323 | temp->left = mdb->left; | |
1324 | temp->right = mdb->right; | |
1325 | temp->top = mdb->top; | |
1326 | ||
1327 | return (temp); | |
1328 | } | |
1329 | ||
1330 | ||
6961465f MS |
1331 | /* |
1332 | * 'cups_create_cached()' - Create the media selection cache. | |
1333 | */ | |
1334 | ||
1335 | static void | |
1336 | cups_create_cached(http_t *http, /* I - Connection to destination */ | |
1337 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1338 | unsigned flags) /* I - Media selection flags */ | |
1339 | { | |
1340 | cups_array_t *db; /* Media database array to use */ | |
1341 | _cups_media_db_t *mdb, /* Media database entry */ | |
1342 | *first; /* First entry this size */ | |
1343 | ||
1344 | ||
807315e6 | 1345 | DEBUG_printf(("3cups_create_cached(http=%p, dinfo=%p, flags=%u)", (void *)http, (void *)dinfo, flags)); |
ae26bf70 | 1346 | |
6961465f MS |
1347 | if (dinfo->cached_db) |
1348 | cupsArrayDelete(dinfo->cached_db); | |
1349 | ||
1350 | dinfo->cached_db = cupsArrayNew(NULL, NULL); | |
1351 | dinfo->cached_flags = flags; | |
1352 | ||
1353 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1354 | { | |
ae26bf70 MS |
1355 | DEBUG_puts("4cups_create_cached: ready media"); |
1356 | ||
6961465f MS |
1357 | cups_update_ready(http, dinfo); |
1358 | db = dinfo->ready_db; | |
1359 | } | |
1360 | else | |
1361 | { | |
ae26bf70 MS |
1362 | DEBUG_puts("4cups_create_cached: supported media"); |
1363 | ||
6961465f MS |
1364 | if (!dinfo->media_db) |
1365 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1366 | ||
1367 | db = dinfo->media_db; | |
1368 | } | |
1369 | ||
1370 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db), first = mdb; | |
1371 | mdb; | |
1372 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
1373 | { | |
807315e6 | 1374 | 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 | 1375 | |
6961465f MS |
1376 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) |
1377 | { | |
1378 | if (!mdb->left && !mdb->right && !mdb->top && !mdb->bottom) | |
ae26bf70 | 1379 | { |
807315e6 | 1380 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
6961465f | 1381 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1382 | } |
6961465f MS |
1383 | } |
1384 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1385 | { | |
1386 | if (first->width != mdb->width || first->length != mdb->length) | |
1387 | { | |
807315e6 | 1388 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f MS |
1389 | cupsArrayAdd(dinfo->cached_db, first); |
1390 | first = mdb; | |
1391 | } | |
ae26bf70 MS |
1392 | else if (mdb->left >= first->left && mdb->right >= first->right && mdb->top >= first->top && mdb->bottom >= first->bottom && |
1393 | (mdb->left != first->left || mdb->right != first->right || mdb->top != first->top || mdb->bottom != first->bottom)) | |
6961465f MS |
1394 | first = mdb; |
1395 | } | |
5b69e934 | 1396 | else |
ae26bf70 | 1397 | { |
807315e6 | 1398 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
5b69e934 | 1399 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1400 | } |
6961465f MS |
1401 | } |
1402 | ||
1403 | if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
ae26bf70 | 1404 | { |
807315e6 | 1405 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f | 1406 | cupsArrayAdd(dinfo->cached_db, first); |
ae26bf70 | 1407 | } |
6961465f MS |
1408 | } |
1409 | ||
1410 | ||
a29fd7dd MS |
1411 | /* |
1412 | * 'cups_create_constraints()' - Create the constraints and resolvers arrays. | |
1413 | */ | |
1414 | ||
1415 | static void | |
1416 | cups_create_constraints( | |
1417 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1418 | { | |
1419 | int i; /* Looping var */ | |
1420 | ipp_attribute_t *attr; /* Attribute */ | |
1421 | _ipp_value_t *val; /* Current value */ | |
1422 | ||
1423 | ||
1424 | dinfo->constraints = cupsArrayNew3(NULL, NULL, NULL, 0, NULL, | |
1425 | (cups_afree_func_t)free); | |
1426 | dinfo->resolvers = cupsArrayNew3((cups_array_func_t)cups_compare_dconstres, | |
1427 | NULL, NULL, 0, NULL, | |
1428 | (cups_afree_func_t)free); | |
1429 | ||
1430 | if ((attr = ippFindAttribute(dinfo->attrs, "job-constraints-supported", | |
1431 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1432 | { | |
1433 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1434 | cups_add_dconstres(dinfo->constraints, val->collection); | |
1435 | } | |
1436 | ||
1437 | if ((attr = ippFindAttribute(dinfo->attrs, "job-resolvers-supported", | |
1438 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1439 | { | |
1440 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1441 | cups_add_dconstres(dinfo->resolvers, val->collection); | |
1442 | } | |
1443 | } | |
1444 | ||
1445 | ||
1446 | /* | |
1447 | * 'cups_create_defaults()' - Create the -default option array. | |
1448 | * | |
1449 | * TODO: Need to support collection defaults... | |
1450 | */ | |
1451 | ||
1452 | static void | |
1453 | cups_create_defaults( | |
1454 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1455 | { | |
1456 | ipp_attribute_t *attr; /* Current attribute */ | |
1457 | char name[IPP_MAX_NAME + 1], | |
1458 | /* Current name */ | |
1459 | *nameptr, /* Pointer into current name */ | |
1460 | value[2048]; /* Current value */ | |
1461 | ||
1462 | ||
1463 | /* | |
1464 | * Iterate through the printer attributes looking for xxx-default and adding | |
1465 | * xxx=value to the defaults option array. | |
1466 | */ | |
1467 | ||
1468 | for (attr = ippFirstAttribute(dinfo->attrs); | |
1469 | attr; | |
1470 | attr = ippNextAttribute(dinfo->attrs)) | |
1471 | { | |
1472 | if (!attr->name || attr->group_tag != IPP_TAG_PRINTER) | |
1473 | continue; | |
1474 | ||
1475 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
1476 | continue; /* TODO: STR #4096 */ | |
1477 | ||
1478 | if ((nameptr = attr->name + strlen(attr->name) - 8) <= attr->name || | |
1479 | strcmp(nameptr, "-default")) | |
1480 | continue; | |
1481 | ||
1482 | strlcpy(name, attr->name, sizeof(name)); | |
1483 | if ((nameptr = name + strlen(name) - 8) <= name || | |
1484 | strcmp(nameptr, "-default")) | |
1485 | continue; | |
1486 | ||
1487 | *nameptr = '\0'; | |
1488 | ||
1489 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
1490 | continue; | |
1491 | ||
1492 | dinfo->num_defaults = cupsAddOption(name, value, dinfo->num_defaults, | |
1493 | &dinfo->defaults); | |
1494 | } | |
1495 | } | |
1496 | ||
1497 | ||
dcb445bc MS |
1498 | /* |
1499 | * 'cups_create_media_db()' - Create the media database. | |
1500 | */ | |
1501 | ||
1502 | static void | |
1503 | cups_create_media_db( | |
6961465f MS |
1504 | cups_dinfo_t *dinfo, /* I - Destination information */ |
1505 | unsigned flags) /* I - Media flags */ | |
dcb445bc MS |
1506 | { |
1507 | int i; /* Looping var */ | |
1508 | _ipp_value_t *val; /* Current value */ | |
1509 | ipp_attribute_t *media_col_db, /* media-col-database */ | |
1510 | *media_attr, /* media-xxx */ | |
1511 | *x_dimension, /* x-dimension */ | |
1512 | *y_dimension; /* y-dimension */ | |
6961465f MS |
1513 | pwg_media_t *pwg; /* PWG media info */ |
1514 | cups_array_t *db; /* New media database array */ | |
dcb445bc MS |
1515 | _cups_media_db_t mdb; /* Media entry */ |
1516 | ||
1517 | ||
6961465f MS |
1518 | db = cupsArrayNew3((cups_array_func_t)cups_compare_media_db, |
1519 | NULL, NULL, 0, | |
1520 | (cups_acopy_func_t)cups_copy_media_db, | |
1521 | (cups_afree_func_t)cups_free_media_db); | |
dcb445bc | 1522 | |
6961465f MS |
1523 | if (flags == CUPS_MEDIA_FLAGS_READY) |
1524 | { | |
1525 | dinfo->ready_db = db; | |
1526 | ||
1527 | media_col_db = ippFindAttribute(dinfo->ready_attrs, "media-col-ready", | |
1528 | IPP_TAG_BEGIN_COLLECTION); | |
1529 | media_attr = ippFindAttribute(dinfo->ready_attrs, "media-ready", | |
1530 | IPP_TAG_ZERO); | |
1531 | } | |
1532 | else | |
1533 | { | |
1534 | dinfo->media_db = db; | |
1535 | dinfo->min_size.width = INT_MAX; | |
1536 | dinfo->min_size.length = INT_MAX; | |
1537 | dinfo->max_size.width = 0; | |
1538 | dinfo->max_size.length = 0; | |
1539 | ||
1540 | media_col_db = ippFindAttribute(dinfo->attrs, "media-col-database", | |
1541 | IPP_TAG_BEGIN_COLLECTION); | |
1542 | media_attr = ippFindAttribute(dinfo->attrs, "media-supported", | |
1543 | IPP_TAG_ZERO); | |
1544 | } | |
1545 | ||
1546 | if (media_col_db) | |
dcb445bc MS |
1547 | { |
1548 | _ipp_value_t *custom = NULL; /* Custom size range value */ | |
1549 | ||
1550 | for (i = media_col_db->num_values, val = media_col_db->values; | |
1551 | i > 0; | |
1552 | i --, val ++) | |
1553 | { | |
1554 | memset(&mdb, 0, sizeof(mdb)); | |
1555 | ||
1556 | if ((media_attr = ippFindAttribute(val->collection, "media-size", | |
1557 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1558 | { | |
1559 | ipp_t *media_size = media_attr->values[0].collection; | |
1560 | /* media-size collection value */ | |
1561 | ||
1562 | if ((x_dimension = ippFindAttribute(media_size, "x-dimension", | |
6961465f | 1563 | IPP_TAG_INTEGER)) != NULL && |
dcb445bc MS |
1564 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1565 | IPP_TAG_INTEGER)) != NULL) | |
1566 | { | |
6961465f MS |
1567 | /* |
1568 | * Fixed size... | |
1569 | */ | |
1570 | ||
dcb445bc MS |
1571 | mdb.width = x_dimension->values[0].integer; |
1572 | mdb.length = y_dimension->values[0].integer; | |
1573 | } | |
6961465f MS |
1574 | else if ((x_dimension = ippFindAttribute(media_size, "x-dimension", |
1575 | IPP_TAG_INTEGER)) != NULL && | |
1576 | (y_dimension = ippFindAttribute(media_size, "y-dimension", | |
1577 | IPP_TAG_RANGE)) != NULL) | |
1578 | { | |
1579 | /* | |
1580 | * Roll limits... | |
1581 | */ | |
1582 | ||
1583 | mdb.width = x_dimension->values[0].integer; | |
1584 | mdb.length = y_dimension->values[0].range.upper; | |
1585 | } | |
1586 | else if (flags != CUPS_MEDIA_FLAGS_READY && | |
1587 | (x_dimension = ippFindAttribute(media_size, "x-dimension", | |
1588 | IPP_TAG_RANGE)) != NULL && | |
dcb445bc MS |
1589 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1590 | IPP_TAG_RANGE)) != NULL) | |
1591 | { | |
1592 | /* | |
1593 | * Custom size range; save this as the custom size value with default | |
1594 | * margins, then continue; we'll capture the real margins below... | |
1595 | */ | |
1596 | ||
1597 | custom = val; | |
1598 | ||
1599 | dinfo->min_size.width = x_dimension->values[0].range.lower; | |
1600 | dinfo->min_size.length = y_dimension->values[0].range.lower; | |
1601 | dinfo->min_size.left = | |
1602 | dinfo->min_size.right = 635; /* Default 1/4" side margins */ | |
1603 | dinfo->min_size.top = | |
1604 | dinfo->min_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1605 | ||
1606 | dinfo->max_size.width = x_dimension->values[0].range.upper; | |
1607 | dinfo->max_size.length = y_dimension->values[0].range.upper; | |
1608 | dinfo->max_size.left = | |
1609 | dinfo->max_size.right = 635; /* Default 1/4" side margins */ | |
1610 | dinfo->max_size.top = | |
1611 | dinfo->max_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
dcb445bc MS |
1612 | continue; |
1613 | } | |
1614 | } | |
1615 | ||
1616 | if ((media_attr = ippFindAttribute(val->collection, "media-color", | |
1617 | IPP_TAG_ZERO)) != NULL && | |
1618 | (media_attr->value_tag == IPP_TAG_NAME || | |
1619 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1620 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1621 | mdb.color = media_attr->values[0].string.text; | |
1622 | ||
1623 | if ((media_attr = ippFindAttribute(val->collection, "media-info", | |
1624 | IPP_TAG_TEXT)) != NULL) | |
1625 | mdb.info = media_attr->values[0].string.text; | |
1626 | ||
1627 | if ((media_attr = ippFindAttribute(val->collection, "media-key", | |
1628 | IPP_TAG_ZERO)) != NULL && | |
1629 | (media_attr->value_tag == IPP_TAG_NAME || | |
1630 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1631 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1632 | mdb.key = media_attr->values[0].string.text; | |
1633 | ||
1634 | if ((media_attr = ippFindAttribute(val->collection, "media-size-name", | |
1635 | IPP_TAG_ZERO)) != NULL && | |
1636 | (media_attr->value_tag == IPP_TAG_NAME || | |
1637 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1638 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1639 | mdb.size_name = media_attr->values[0].string.text; | |
1640 | ||
1641 | if ((media_attr = ippFindAttribute(val->collection, "media-source", | |
1642 | IPP_TAG_ZERO)) != NULL && | |
1643 | (media_attr->value_tag == IPP_TAG_NAME || | |
1644 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1645 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1646 | mdb.source = media_attr->values[0].string.text; | |
1647 | ||
1648 | if ((media_attr = ippFindAttribute(val->collection, "media-type", | |
1649 | IPP_TAG_ZERO)) != NULL && | |
1650 | (media_attr->value_tag == IPP_TAG_NAME || | |
1651 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1652 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1653 | mdb.type = media_attr->values[0].string.text; | |
1654 | ||
1655 | if ((media_attr = ippFindAttribute(val->collection, "media-bottom-margin", | |
1656 | IPP_TAG_INTEGER)) != NULL) | |
1657 | mdb.bottom = media_attr->values[0].integer; | |
1658 | ||
1659 | if ((media_attr = ippFindAttribute(val->collection, "media-left-margin", | |
1660 | IPP_TAG_INTEGER)) != NULL) | |
1661 | mdb.left = media_attr->values[0].integer; | |
1662 | ||
1663 | if ((media_attr = ippFindAttribute(val->collection, "media-right-margin", | |
1664 | IPP_TAG_INTEGER)) != NULL) | |
1665 | mdb.right = media_attr->values[0].integer; | |
1666 | ||
1667 | if ((media_attr = ippFindAttribute(val->collection, "media-top-margin", | |
1668 | IPP_TAG_INTEGER)) != NULL) | |
1669 | mdb.top = media_attr->values[0].integer; | |
1670 | ||
6961465f | 1671 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1672 | } |
1673 | ||
1674 | if (custom) | |
1675 | { | |
1676 | if ((media_attr = ippFindAttribute(custom->collection, | |
1677 | "media-bottom-margin", | |
1678 | IPP_TAG_INTEGER)) != NULL) | |
1679 | { | |
1680 | dinfo->min_size.top = | |
1681 | dinfo->max_size.top = media_attr->values[0].integer; | |
1682 | } | |
1683 | ||
1684 | if ((media_attr = ippFindAttribute(custom->collection, | |
1685 | "media-left-margin", | |
1686 | IPP_TAG_INTEGER)) != NULL) | |
1687 | { | |
1688 | dinfo->min_size.left = | |
1689 | dinfo->max_size.left = media_attr->values[0].integer; | |
1690 | } | |
1691 | ||
1692 | if ((media_attr = ippFindAttribute(custom->collection, | |
1693 | "media-right-margin", | |
1694 | IPP_TAG_INTEGER)) != NULL) | |
1695 | { | |
1696 | dinfo->min_size.right = | |
1697 | dinfo->max_size.right = media_attr->values[0].integer; | |
1698 | } | |
1699 | ||
1700 | if ((media_attr = ippFindAttribute(custom->collection, | |
1701 | "media-top-margin", | |
1702 | IPP_TAG_INTEGER)) != NULL) | |
1703 | { | |
1704 | dinfo->min_size.top = | |
1705 | dinfo->max_size.top = media_attr->values[0].integer; | |
1706 | } | |
1707 | } | |
1708 | } | |
6961465f | 1709 | else if (media_attr && |
dcb445bc MS |
1710 | (media_attr->value_tag == IPP_TAG_NAME || |
1711 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1712 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1713 | { | |
1714 | memset(&mdb, 0, sizeof(mdb)); | |
1715 | ||
1716 | mdb.left = | |
1717 | mdb.right = 635; /* Default 1/4" side margins */ | |
1718 | mdb.top = | |
1719 | mdb.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1720 | ||
82cc1f9a | 1721 | for (i = media_attr->num_values, val = media_attr->values; |
dcb445bc MS |
1722 | i > 0; |
1723 | i --, val ++) | |
1724 | { | |
6961465f MS |
1725 | if ((pwg = pwgMediaForPWG(val->string.text)) == NULL) |
1726 | if ((pwg = pwgMediaForLegacy(val->string.text)) == NULL) | |
dcb445bc MS |
1727 | { |
1728 | DEBUG_printf(("3cups_create_media_db: Ignoring unknown size '%s'.", | |
1729 | val->string.text)); | |
1730 | continue; | |
1731 | } | |
1732 | ||
1733 | mdb.width = pwg->width; | |
1734 | mdb.length = pwg->length; | |
1735 | ||
6961465f MS |
1736 | if (flags != CUPS_MEDIA_FLAGS_READY && |
1737 | !strncmp(val->string.text, "custom_min_", 11)) | |
dcb445bc MS |
1738 | { |
1739 | mdb.size_name = NULL; | |
1740 | dinfo->min_size = mdb; | |
1741 | } | |
6961465f MS |
1742 | else if (flags != CUPS_MEDIA_FLAGS_READY && |
1743 | !strncmp(val->string.text, "custom_max_", 11)) | |
dcb445bc MS |
1744 | { |
1745 | mdb.size_name = NULL; | |
1746 | dinfo->max_size = mdb; | |
1747 | } | |
1748 | else | |
1749 | { | |
1750 | mdb.size_name = val->string.text; | |
1751 | ||
6961465f | 1752 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1753 | } |
1754 | } | |
1755 | } | |
1756 | } | |
1757 | ||
1758 | ||
1759 | /* | |
1760 | * 'cups_free_media_cb()' - Free a media entry. | |
1761 | */ | |
1762 | ||
1763 | static void | |
1764 | cups_free_media_db( | |
1765 | _cups_media_db_t *mdb) /* I - Media entry to free */ | |
1766 | { | |
1767 | if (mdb->color) | |
1768 | _cupsStrFree(mdb->color); | |
1769 | if (mdb->key) | |
1770 | _cupsStrFree(mdb->key); | |
1771 | if (mdb->info) | |
1772 | _cupsStrFree(mdb->info); | |
1773 | if (mdb->size_name) | |
1774 | _cupsStrFree(mdb->size_name); | |
1775 | if (mdb->source) | |
1776 | _cupsStrFree(mdb->source); | |
1777 | if (mdb->type) | |
1778 | _cupsStrFree(mdb->type); | |
1779 | ||
1780 | free(mdb); | |
1781 | } | |
1782 | ||
1783 | ||
1784 | /* | |
1785 | * 'cups_get_media_db()' - Lookup the media entry for a given size. | |
1786 | */ | |
1787 | ||
1788 | static int /* O - 1 on match, 0 on failure */ | |
6961465f MS |
1789 | cups_get_media_db(http_t *http, /* I - Connection to destination */ |
1790 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1791 | pwg_media_t *pwg, /* I - PWG media info */ | |
dcb445bc | 1792 | unsigned flags, /* I - Media matching flags */ |
6961465f | 1793 | cups_size_t *size) /* O - Media size/margin/name info */ |
dcb445bc | 1794 | { |
6961465f | 1795 | cups_array_t *db; /* Which media database to query */ |
dcb445bc MS |
1796 | _cups_media_db_t *mdb, /* Current media database entry */ |
1797 | *best = NULL, /* Best matching entry */ | |
1798 | key; /* Search key */ | |
1799 | ||
1800 | ||
1801 | /* | |
1802 | * Create the media database as needed... | |
1803 | */ | |
1804 | ||
6961465f MS |
1805 | if (flags & CUPS_MEDIA_FLAGS_READY) |
1806 | { | |
1807 | cups_update_ready(http, dinfo); | |
1808 | db = dinfo->ready_db; | |
1809 | } | |
1810 | else | |
1811 | { | |
1812 | if (!dinfo->media_db) | |
1813 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1814 | ||
1815 | db = dinfo->media_db; | |
1816 | } | |
dcb445bc MS |
1817 | |
1818 | /* | |
1819 | * Find a match... | |
1820 | */ | |
1821 | ||
1822 | memset(&key, 0, sizeof(key)); | |
1823 | key.width = pwg->width; | |
1824 | key.length = pwg->length; | |
1825 | ||
6961465f | 1826 | if ((mdb = cupsArrayFind(db, &key)) != NULL) |
dcb445bc MS |
1827 | { |
1828 | /* | |
1829 | * Found an exact match, let's figure out the best margins for the flags | |
1830 | * supplied... | |
1831 | */ | |
1832 | ||
1833 | best = mdb; | |
1834 | ||
1835 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1836 | { | |
1837 | /* | |
1838 | * Look for the smallest margins... | |
1839 | */ | |
1840 | ||
ae26bf70 | 1841 | if (best->left != 0 || best->right != 0 || best->top != 0 || best->bottom != 0) |
dcb445bc | 1842 | { |
6961465f | 1843 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1844 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1845 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1846 | { |
1847 | if (mdb->left <= best->left && mdb->right <= best->right && | |
1848 | mdb->top <= best->top && mdb->bottom <= best->bottom) | |
1849 | { | |
1850 | best = mdb; | |
1851 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1852 | mdb->top == 0) | |
1853 | break; | |
1854 | } | |
1855 | } | |
1856 | } | |
1857 | ||
1858 | /* | |
1859 | * If we need an exact match, return no-match if the size is not | |
1860 | * borderless. | |
1861 | */ | |
1862 | ||
1863 | if ((flags & CUPS_MEDIA_FLAGS_EXACT) && | |
1864 | (best->left || best->right || best->top || best->bottom)) | |
1865 | return (0); | |
1866 | } | |
1867 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1868 | { | |
1869 | /* | |
1870 | * Look for the largest margins... | |
1871 | */ | |
1872 | ||
6961465f | 1873 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1874 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1875 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1876 | { |
1877 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1878 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1879 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1880 | best = mdb; |
1881 | } | |
1882 | } | |
1883 | else | |
1884 | { | |
1885 | /* | |
1886 | * Look for the smallest non-zero margins... | |
1887 | */ | |
1888 | ||
6961465f | 1889 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1890 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1891 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1892 | { |
1893 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
ae26bf70 | 1894 | ((mdb->right > 0 && mdb->right <= best->right) || best->right == 0) && |
dcb445bc | 1895 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && |
ae26bf70 MS |
1896 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || best->bottom == 0) && |
1897 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1898 | best = mdb; |
1899 | } | |
1900 | } | |
1901 | } | |
1902 | else if (flags & CUPS_MEDIA_FLAGS_EXACT) | |
1903 | { | |
1904 | /* | |
1905 | * See if we can do this as a custom size... | |
1906 | */ | |
1907 | ||
1908 | if (pwg->width < dinfo->min_size.width || | |
1909 | pwg->width > dinfo->max_size.width || | |
1910 | pwg->length < dinfo->min_size.length || | |
1911 | pwg->length > dinfo->max_size.length) | |
1912 | return (0); /* Out of range */ | |
1913 | ||
1914 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1915 | (dinfo->min_size.left > 0 || dinfo->min_size.right > 0 || | |
1916 | dinfo->min_size.top > 0 || dinfo->min_size.bottom > 0)) | |
1917 | return (0); /* Not borderless */ | |
1918 | ||
1919 | key.size_name = (char *)pwg->pwg; | |
1920 | key.bottom = dinfo->min_size.bottom; | |
1921 | key.left = dinfo->min_size.left; | |
1922 | key.right = dinfo->min_size.right; | |
1923 | key.top = dinfo->min_size.top; | |
1924 | ||
1925 | best = &key; | |
1926 | } | |
1927 | else if (pwg->width >= dinfo->min_size.width && | |
1928 | pwg->width <= dinfo->max_size.width && | |
1929 | pwg->length >= dinfo->min_size.length && | |
1930 | pwg->length <= dinfo->max_size.length) | |
1931 | { | |
1932 | /* | |
1933 | * Map to custom size... | |
1934 | */ | |
1935 | ||
1936 | key.size_name = (char *)pwg->pwg; | |
1937 | key.bottom = dinfo->min_size.bottom; | |
1938 | key.left = dinfo->min_size.left; | |
1939 | key.right = dinfo->min_size.right; | |
1940 | key.top = dinfo->min_size.top; | |
1941 | ||
1942 | best = &key; | |
1943 | } | |
1944 | else | |
1945 | { | |
1946 | /* | |
1947 | * Find a close size... | |
1948 | */ | |
1949 | ||
6961465f | 1950 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); |
dcb445bc | 1951 | mdb; |
6961465f | 1952 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1953 | if (cups_is_close_media_db(mdb, &key)) |
1954 | break; | |
1955 | ||
1956 | if (!mdb) | |
1957 | return (0); | |
1958 | ||
1959 | best = mdb; | |
1960 | ||
1961 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1962 | { | |
1963 | /* | |
1964 | * Look for the smallest margins... | |
1965 | */ | |
1966 | ||
1967 | if (best->left != 0 || best->right != 0 || best->top != 0 || | |
1968 | best->bottom != 0) | |
1969 | { | |
6961465f | 1970 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1971 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1972 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1973 | { |
1974 | if (mdb->left <= best->left && mdb->right <= best->right && | |
ae26bf70 MS |
1975 | mdb->top <= best->top && mdb->bottom <= best->bottom && |
1976 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1977 | { |
1978 | best = mdb; | |
1979 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1980 | mdb->top == 0) | |
1981 | break; | |
1982 | } | |
1983 | } | |
1984 | } | |
1985 | } | |
1986 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1987 | { | |
1988 | /* | |
1989 | * Look for the largest margins... | |
1990 | */ | |
1991 | ||
6961465f | 1992 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1993 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1994 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1995 | { |
1996 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1997 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1998 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1999 | best = mdb; |
2000 | } | |
2001 | } | |
2002 | else | |
2003 | { | |
2004 | /* | |
2005 | * Look for the smallest non-zero margins... | |
2006 | */ | |
2007 | ||
6961465f | 2008 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2009 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2010 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2011 | { |
2012 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
2013 | ((mdb->right > 0 && mdb->right <= best->right) || | |
2014 | best->right == 0) && | |
2015 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && | |
2016 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || | |
ae26bf70 MS |
2017 | best->bottom == 0) && |
2018 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2019 | best = mdb; |
2020 | } | |
2021 | } | |
2022 | } | |
2023 | ||
2024 | if (best) | |
2025 | { | |
2026 | /* | |
2027 | * Return the matching size... | |
2028 | */ | |
2029 | ||
2030 | if (best->size_name) | |
2031 | strlcpy(size->media, best->size_name, sizeof(size->media)); | |
2032 | else if (best->key) | |
2033 | strlcpy(size->media, best->key, sizeof(size->media)); | |
2034 | else | |
2035 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
2036 | ||
2037 | size->width = best->width; | |
2038 | size->length = best->length; | |
2039 | size->bottom = best->bottom; | |
2040 | size->left = best->left; | |
2041 | size->right = best->right; | |
2042 | size->top = best->top; | |
2043 | ||
2044 | return (1); | |
2045 | } | |
2046 | ||
2047 | return (0); | |
2048 | } | |
2049 | ||
2050 | ||
2051 | /* | |
2052 | * 'cups_is_close_media_db()' - Compare two media entries to see if they are | |
2053 | * close to the same size. | |
2054 | * | |
2055 | * Currently we use 5 points (from PostScript) as the matching range... | |
2056 | */ | |
2057 | ||
2058 | static int /* O - 1 if the sizes are close */ | |
2059 | cups_is_close_media_db( | |
2060 | _cups_media_db_t *a, /* I - First media entries */ | |
2061 | _cups_media_db_t *b) /* I - Second media entries */ | |
2062 | { | |
2063 | int dwidth, /* Difference in width */ | |
2064 | dlength; /* Difference in length */ | |
2065 | ||
2066 | ||
2067 | dwidth = a->width - b->width; | |
2068 | dlength = a->length - b->length; | |
2069 | ||
2070 | return (dwidth >= -176 && dwidth <= 176 && | |
2071 | dlength >= -176 && dlength <= 176); | |
2072 | } | |
2073 | ||
2074 | ||
a29fd7dd MS |
2075 | /* |
2076 | * 'cups_test_constraints()' - Test constraints. | |
2077 | * | |
2078 | * TODO: STR #4096 - Need to properly support media-col contraints... | |
2079 | */ | |
2080 | ||
2081 | static cups_array_t * /* O - Active constraints */ | |
2082 | cups_test_constraints( | |
2083 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2084 | const char *new_option, /* I - Newly selected option */ | |
2085 | const char *new_value, /* I - Newly selected value */ | |
2086 | int num_options, /* I - Number of options */ | |
2087 | cups_option_t *options, /* I - Options */ | |
2088 | int *num_conflicts, /* O - Number of conflicting options */ | |
2089 | cups_option_t **conflicts) /* O - Conflicting options */ | |
2090 | { | |
2091 | int i, /* Looping var */ | |
2092 | match; /* Value matches? */ | |
2093 | int num_matching; /* Number of matching options */ | |
2094 | cups_option_t *matching; /* Matching options */ | |
2095 | _cups_dconstres_t *c; /* Current constraint */ | |
2096 | cups_array_t *active = NULL; /* Active constraints */ | |
2097 | ipp_attribute_t *attr; /* Current attribute */ | |
2098 | _ipp_value_t *attrval; /* Current attribute value */ | |
2099 | const char *value; /* Current value */ | |
2100 | char temp[1024]; /* Temporary string */ | |
2101 | int int_value; /* Integer value */ | |
2102 | int xres_value, /* Horizontal resolution */ | |
2103 | yres_value; /* Vertical resolution */ | |
2104 | ipp_res_t units_value; /* Resolution units */ | |
2105 | ||
2106 | ||
2107 | for (c = (_cups_dconstres_t *)cupsArrayFirst(dinfo->constraints); | |
2108 | c; | |
2109 | c = (_cups_dconstres_t *)cupsArrayNext(dinfo->constraints)) | |
2110 | { | |
2111 | num_matching = 0; | |
2112 | matching = NULL; | |
2113 | ||
2114 | for (attr = ippFirstAttribute(c->collection); | |
2115 | attr; | |
2116 | attr = ippNextAttribute(c->collection)) | |
2117 | { | |
2118 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
2119 | break; /* TODO: STR #4096 */ | |
2120 | ||
2121 | /* | |
2122 | * Get the value for the current attribute in the constraint... | |
2123 | */ | |
2124 | ||
2125 | if (new_option && new_value && !strcmp(attr->name, new_option)) | |
2126 | value = new_value; | |
2127 | else if ((value = cupsGetOption(attr->name, num_options, | |
2128 | options)) == NULL) | |
2129 | value = cupsGetOption(attr->name, dinfo->num_defaults, dinfo->defaults); | |
2130 | ||
2131 | if (!value) | |
2132 | { | |
2133 | /* | |
2134 | * Not set so this constraint does not apply... | |
2135 | */ | |
2136 | ||
2137 | break; | |
2138 | } | |
2139 | ||
2140 | match = 0; | |
2141 | ||
2142 | switch (attr->value_tag) | |
2143 | { | |
2144 | case IPP_TAG_INTEGER : | |
2145 | case IPP_TAG_ENUM : | |
2146 | int_value = atoi(value); | |
2147 | ||
2148 | for (i = attr->num_values, attrval = attr->values; | |
2149 | i > 0; | |
2150 | i --, attrval ++) | |
2151 | { | |
2152 | if (attrval->integer == int_value) | |
2153 | { | |
2154 | match = 1; | |
2155 | break; | |
2156 | } | |
2157 | } | |
2158 | break; | |
2159 | ||
2160 | case IPP_TAG_BOOLEAN : | |
2161 | int_value = !strcmp(value, "true"); | |
2162 | ||
2163 | for (i = attr->num_values, attrval = attr->values; | |
2164 | i > 0; | |
2165 | i --, attrval ++) | |
2166 | { | |
2167 | if (attrval->boolean == int_value) | |
2168 | { | |
2169 | match = 1; | |
2170 | break; | |
2171 | } | |
2172 | } | |
2173 | break; | |
2174 | ||
2175 | case IPP_TAG_RANGE : | |
2176 | int_value = atoi(value); | |
2177 | ||
2178 | for (i = attr->num_values, attrval = attr->values; | |
2179 | i > 0; | |
2180 | i --, attrval ++) | |
2181 | { | |
2182 | if (int_value >= attrval->range.lower && | |
2183 | int_value <= attrval->range.upper) | |
2184 | { | |
2185 | match = 1; | |
2186 | break; | |
2187 | } | |
2188 | } | |
2189 | break; | |
2190 | ||
2191 | case IPP_TAG_RESOLUTION : | |
2192 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
2193 | { | |
2194 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
2195 | break; | |
2196 | ||
2197 | yres_value = xres_value; | |
2198 | } | |
2199 | ||
2200 | if (!strcmp(temp, "dpi")) | |
2201 | units_value = IPP_RES_PER_INCH; | |
2202 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) | |
2203 | units_value = IPP_RES_PER_CM; | |
2204 | else | |
2205 | break; | |
2206 | ||
2207 | for (i = attr->num_values, attrval = attr->values; | |
2208 | i > 0; | |
2209 | i --, attrval ++) | |
2210 | { | |
2211 | if (attrval->resolution.xres == xres_value && | |
2212 | attrval->resolution.yres == yres_value && | |
2213 | attrval->resolution.units == units_value) | |
2214 | { | |
2215 | match = 1; | |
2216 | break; | |
2217 | } | |
2218 | } | |
2219 | break; | |
2220 | ||
2221 | case IPP_TAG_TEXT : | |
2222 | case IPP_TAG_NAME : | |
2223 | case IPP_TAG_KEYWORD : | |
2224 | case IPP_TAG_CHARSET : | |
2225 | case IPP_TAG_URI : | |
2226 | case IPP_TAG_URISCHEME : | |
2227 | case IPP_TAG_MIMETYPE : | |
2228 | case IPP_TAG_LANGUAGE : | |
2229 | case IPP_TAG_TEXTLANG : | |
2230 | case IPP_TAG_NAMELANG : | |
2231 | for (i = attr->num_values, attrval = attr->values; | |
2232 | i > 0; | |
2233 | i --, attrval ++) | |
2234 | { | |
2235 | if (!strcmp(attrval->string.text, value)) | |
2236 | { | |
2237 | match = 1; | |
2238 | break; | |
2239 | } | |
2240 | } | |
2241 | break; | |
2242 | ||
2243 | default : | |
2244 | break; | |
2245 | } | |
2246 | ||
2247 | if (!match) | |
2248 | break; | |
2249 | ||
2250 | num_matching = cupsAddOption(attr->name, value, num_matching, &matching); | |
2251 | } | |
2252 | ||
2253 | if (!attr) | |
2254 | { | |
2255 | if (!active) | |
2256 | active = cupsArrayNew(NULL, NULL); | |
2257 | ||
2258 | cupsArrayAdd(active, c); | |
2259 | ||
2260 | if (num_conflicts && conflicts) | |
2261 | { | |
2262 | cups_option_t *moption; /* Matching option */ | |
2263 | ||
2264 | for (i = num_matching, moption = matching; i > 0; i --, moption ++) | |
2265 | *num_conflicts = cupsAddOption(moption->name, moption->value, | |
2266 | *num_conflicts, conflicts); | |
2267 | } | |
2268 | } | |
2269 | ||
2270 | cupsFreeOptions(num_matching, matching); | |
2271 | } | |
2272 | ||
2273 | return (active); | |
2274 | } | |
2275 | ||
2276 | ||
6961465f MS |
2277 | /* |
2278 | * 'cups_update_ready()' - Update xxx-ready attributes for the printer. | |
2279 | */ | |
2280 | ||
2281 | static void | |
2282 | cups_update_ready(http_t *http, /* I - Connection to destination */ | |
2283 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
2284 | { | |
2285 | ipp_t *request; /* Get-Printer-Attributes request */ | |
2286 | static const char * const pattrs[] = /* Printer attributes we want */ | |
2287 | { | |
2288 | "finishings-col-ready", | |
2289 | "finishings-ready", | |
2290 | "job-finishings-col-ready", | |
2291 | "job-finishings-ready", | |
2292 | "media-col-ready", | |
2293 | "media-ready" | |
2294 | }; | |
2295 | ||
2296 | ||
2297 | /* | |
2298 | * Don't update more than once every 30 seconds... | |
2299 | */ | |
2300 | ||
2301 | if ((time(NULL) - dinfo->ready_time) < _CUPS_MEDIA_READY_TTL) | |
2302 | return; | |
2303 | ||
2304 | /* | |
2305 | * Free any previous results... | |
2306 | */ | |
2307 | ||
2308 | if (dinfo->cached_flags & CUPS_MEDIA_FLAGS_READY) | |
2309 | { | |
2310 | cupsArrayDelete(dinfo->cached_db); | |
2311 | dinfo->cached_db = NULL; | |
2312 | dinfo->cached_flags = CUPS_MEDIA_FLAGS_DEFAULT; | |
2313 | } | |
2314 | ||
2315 | ippDelete(dinfo->ready_attrs); | |
2316 | dinfo->ready_attrs = NULL; | |
2317 | ||
2318 | cupsArrayDelete(dinfo->ready_db); | |
2319 | dinfo->ready_db = NULL; | |
2320 | ||
2321 | /* | |
2322 | * Query the xxx-ready values... | |
2323 | */ | |
2324 | ||
2325 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
2326 | ippSetVersion(request, dinfo->version / 10, dinfo->version % 10); | |
2327 | ||
2328 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
2329 | dinfo->uri); | |
2330 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
2331 | NULL, cupsUser()); | |
7e86f2f6 | 2332 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_CONST_TAG(IPP_TAG_KEYWORD), "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); |
6961465f MS |
2333 | |
2334 | dinfo->ready_attrs = cupsDoRequest(http, request, dinfo->resource); | |
2335 | ||
2336 | /* | |
2337 | * Update the ready media database... | |
2338 | */ | |
2339 | ||
2340 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_READY); | |
2341 | ||
2342 | /* | |
2343 | * Update last lookup time and return... | |
2344 | */ | |
2345 | ||
2346 | dinfo->ready_time = time(NULL); | |
2347 | } |