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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 | * |
e3101897 | 6 | * Licensed under Apache License v2.0. See the file "LICENSE" for more information. |
dcb445bc MS |
7 | */ |
8 | ||
9 | /* | |
10 | * Include necessary headers... | |
11 | */ | |
12 | ||
13 | #include "cups-private.h" | |
14 | ||
15 | ||
6961465f MS |
16 | /* |
17 | * Local constants... | |
18 | */ | |
19 | ||
20 | #define _CUPS_MEDIA_READY_TTL 30 /* Life of xxx-ready values */ | |
21 | ||
22 | ||
dcb445bc MS |
23 | /* |
24 | * Local functions... | |
25 | */ | |
26 | ||
a29fd7dd MS |
27 | static void cups_add_dconstres(cups_array_t *a, ipp_t *collection); |
28 | static int cups_compare_dconstres(_cups_dconstres_t *a, | |
29 | _cups_dconstres_t *b); | |
dcb445bc MS |
30 | static int cups_compare_media_db(_cups_media_db_t *a, |
31 | _cups_media_db_t *b); | |
32 | static _cups_media_db_t *cups_copy_media_db(_cups_media_db_t *mdb); | |
6961465f MS |
33 | static void cups_create_cached(http_t *http, cups_dinfo_t *dinfo, |
34 | unsigned flags); | |
a29fd7dd MS |
35 | static void cups_create_constraints(cups_dinfo_t *dinfo); |
36 | static void cups_create_defaults(cups_dinfo_t *dinfo); | |
6961465f MS |
37 | static void cups_create_media_db(cups_dinfo_t *dinfo, |
38 | unsigned flags); | |
dcb445bc | 39 | static void cups_free_media_db(_cups_media_db_t *mdb); |
6961465f MS |
40 | static int cups_get_media_db(http_t *http, cups_dinfo_t *dinfo, |
41 | pwg_media_t *pwg, unsigned flags, | |
dcb445bc MS |
42 | cups_size_t *size); |
43 | static int cups_is_close_media_db(_cups_media_db_t *a, | |
44 | _cups_media_db_t *b); | |
a29fd7dd MS |
45 | static cups_array_t *cups_test_constraints(cups_dinfo_t *dinfo, |
46 | const char *new_option, | |
47 | const char *new_value, | |
48 | int num_options, | |
49 | cups_option_t *options, | |
50 | int *num_conflicts, | |
51 | cups_option_t **conflicts); | |
6961465f | 52 | static void cups_update_ready(http_t *http, cups_dinfo_t *dinfo); |
a29fd7dd | 53 | |
dcb445bc MS |
54 | |
55 | /* | |
56 | * 'cupsCheckDestSupported()' - Check that the option and value are supported | |
57 | * by the destination. | |
58 | * | |
59 | * Returns 1 if supported, 0 otherwise. | |
60 | * | |
8072030b | 61 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
62 | */ |
63 | ||
64 | int /* O - 1 if supported, 0 otherwise */ | |
65 | cupsCheckDestSupported( | |
66 | http_t *http, /* I - Connection to destination */ | |
67 | cups_dest_t *dest, /* I - Destination */ | |
68 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
69 | const char *option, /* I - Option */ | |
49b6c6af | 70 | const char *value) /* I - Value or @code NULL@ */ |
dcb445bc MS |
71 | { |
72 | int i; /* Looping var */ | |
73 | char temp[1024]; /* Temporary string */ | |
74 | int int_value; /* Integer value */ | |
75 | int xres_value, /* Horizontal resolution */ | |
76 | yres_value; /* Vertical resolution */ | |
77 | ipp_res_t units_value; /* Resolution units */ | |
78 | ipp_attribute_t *attr; /* Attribute */ | |
79 | _ipp_value_t *attrval; /* Current attribute value */ | |
80 | ||
81 | ||
7536de1a MS |
82 | /* |
83 | * Get the default connection as needed... | |
84 | */ | |
85 | ||
86 | if (!http) | |
87 | http = _cupsConnect(); | |
88 | ||
dcb445bc MS |
89 | /* |
90 | * Range check input... | |
91 | */ | |
92 | ||
49b6c6af | 93 | if (!http || !dest || !dinfo || !option) |
dcb445bc MS |
94 | return (0); |
95 | ||
96 | /* | |
97 | * Lookup the attribute... | |
98 | */ | |
99 | ||
100 | if (strstr(option, "-supported")) | |
101 | attr = ippFindAttribute(dinfo->attrs, option, IPP_TAG_ZERO); | |
102 | else | |
103 | { | |
104 | snprintf(temp, sizeof(temp), "%s-supported", option); | |
105 | attr = ippFindAttribute(dinfo->attrs, temp, IPP_TAG_ZERO); | |
106 | } | |
107 | ||
108 | if (!attr) | |
109 | return (0); | |
110 | ||
49b6c6af MS |
111 | if (!value) |
112 | return (1); | |
113 | ||
114 | /* | |
dcb445bc MS |
115 | * Compare values... |
116 | */ | |
117 | ||
118 | if (!strcmp(option, "media") && !strncmp(value, "custom_", 7)) | |
119 | { | |
120 | /* | |
121 | * Check range of custom media sizes... | |
122 | */ | |
123 | ||
6961465f | 124 | pwg_media_t *pwg; /* Current PWG media size info */ |
dcb445bc MS |
125 | int min_width, /* Minimum width */ |
126 | min_length, /* Minimum length */ | |
127 | max_width, /* Maximum width */ | |
128 | max_length; /* Maximum length */ | |
129 | ||
130 | /* | |
131 | * Get the minimum and maximum size... | |
132 | */ | |
133 | ||
134 | min_width = min_length = INT_MAX; | |
135 | max_width = max_length = 0; | |
136 | ||
137 | for (i = attr->num_values, attrval = attr->values; | |
138 | i > 0; | |
139 | i --, attrval ++) | |
140 | { | |
141 | if (!strncmp(attrval->string.text, "custom_min_", 11) && | |
6961465f | 142 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
143 | { |
144 | min_width = pwg->width; | |
145 | min_length = pwg->length; | |
146 | } | |
147 | else if (!strncmp(attrval->string.text, "custom_max_", 11) && | |
6961465f | 148 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
149 | { |
150 | max_width = pwg->width; | |
151 | max_length = pwg->length; | |
152 | } | |
153 | } | |
154 | ||
155 | /* | |
156 | * Check the range... | |
157 | */ | |
158 | ||
159 | if (min_width < INT_MAX && max_width > 0 && | |
6961465f | 160 | (pwg = pwgMediaForPWG(value)) != NULL && |
dcb445bc MS |
161 | pwg->width >= min_width && pwg->width <= max_width && |
162 | pwg->length >= min_length && pwg->length <= max_length) | |
163 | return (1); | |
164 | } | |
165 | else | |
166 | { | |
167 | /* | |
168 | * Check literal values... | |
169 | */ | |
170 | ||
171 | switch (attr->value_tag) | |
172 | { | |
173 | case IPP_TAG_INTEGER : | |
174 | case IPP_TAG_ENUM : | |
175 | int_value = atoi(value); | |
176 | ||
177 | for (i = 0; i < attr->num_values; i ++) | |
178 | if (attr->values[i].integer == int_value) | |
179 | return (1); | |
180 | break; | |
181 | ||
182 | case IPP_TAG_BOOLEAN : | |
183 | return (attr->values[0].boolean); | |
184 | ||
a29fd7dd MS |
185 | case IPP_TAG_RANGE : |
186 | int_value = atoi(value); | |
187 | ||
188 | for (i = 0; i < attr->num_values; i ++) | |
189 | if (int_value >= attr->values[i].range.lower && | |
190 | int_value <= attr->values[i].range.upper) | |
191 | return (1); | |
192 | break; | |
193 | ||
dcb445bc MS |
194 | case IPP_TAG_RESOLUTION : |
195 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
196 | { | |
197 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
198 | return (0); | |
199 | ||
200 | yres_value = xres_value; | |
201 | } | |
202 | ||
203 | if (!strcmp(temp, "dpi")) | |
204 | units_value = IPP_RES_PER_INCH; | |
3e7fe0ca | 205 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) |
dcb445bc MS |
206 | units_value = IPP_RES_PER_CM; |
207 | else | |
208 | return (0); | |
209 | ||
210 | for (i = attr->num_values, attrval = attr->values; | |
211 | i > 0; | |
212 | i --, attrval ++) | |
213 | { | |
214 | if (attrval->resolution.xres == xres_value && | |
215 | attrval->resolution.yres == yres_value && | |
216 | attrval->resolution.units == units_value) | |
217 | return (1); | |
218 | } | |
219 | break; | |
220 | ||
221 | case IPP_TAG_TEXT : | |
222 | case IPP_TAG_NAME : | |
223 | case IPP_TAG_KEYWORD : | |
224 | case IPP_TAG_CHARSET : | |
225 | case IPP_TAG_URI : | |
226 | case IPP_TAG_URISCHEME : | |
227 | case IPP_TAG_MIMETYPE : | |
228 | case IPP_TAG_LANGUAGE : | |
229 | case IPP_TAG_TEXTLANG : | |
230 | case IPP_TAG_NAMELANG : | |
231 | for (i = 0; i < attr->num_values; i ++) | |
232 | if (!strcmp(attr->values[i].string.text, value)) | |
233 | return (1); | |
234 | break; | |
235 | ||
236 | default : | |
237 | break; | |
238 | } | |
239 | } | |
240 | ||
241 | /* | |
242 | * If we get there the option+value is not supported... | |
243 | */ | |
244 | ||
245 | return (0); | |
246 | } | |
247 | ||
248 | ||
249 | /* | |
250 | * 'cupsCopyDestConflicts()' - Get conflicts and resolutions for a new | |
251 | * option/value pair. | |
252 | * | |
253 | * "num_options" and "options" represent the currently selected options by the | |
254 | * user. "new_option" and "new_value" are the setting the user has just | |
255 | * changed. | |
256 | * | |
a29fd7dd MS |
257 | * Returns 1 if there is a conflict, 0 if there are no conflicts, and -1 if |
258 | * there was an unrecoverable error such as a resolver loop. | |
dcb445bc | 259 | * |
5a9febac MS |
260 | * If "num_conflicts" and "conflicts" are not @code NULL@, they are set to |
261 | * contain the list of conflicting option/value pairs. Similarly, if | |
262 | * "num_resolved" and "resolved" are not @code NULL@ they will be set to the | |
263 | * list of changes needed to resolve the conflict. | |
dcb445bc MS |
264 | * |
265 | * If cupsCopyDestConflicts returns 1 but "num_resolved" and "resolved" are set | |
5a9febac | 266 | * to 0 and @code NULL@, respectively, then the conflict cannot be resolved. |
dcb445bc | 267 | * |
8072030b | 268 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
269 | */ |
270 | ||
a29fd7dd | 271 | int /* O - 1 if there is a conflict, 0 if none, -1 on error */ |
dcb445bc MS |
272 | cupsCopyDestConflicts( |
273 | http_t *http, /* I - Connection to destination */ | |
274 | cups_dest_t *dest, /* I - Destination */ | |
275 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
276 | int num_options, /* I - Number of current options */ | |
277 | cups_option_t *options, /* I - Current options */ | |
278 | const char *new_option, /* I - New option */ | |
279 | const char *new_value, /* I - New value */ | |
280 | int *num_conflicts, /* O - Number of conflicting options */ | |
281 | cups_option_t **conflicts, /* O - Conflicting options */ | |
282 | int *num_resolved, /* O - Number of options to resolve */ | |
283 | cups_option_t **resolved) /* O - Resolved options */ | |
284 | { | |
a29fd7dd MS |
285 | int i, /* Looping var */ |
286 | have_conflicts = 0, /* Do we have conflicts? */ | |
287 | changed, /* Did we change something? */ | |
288 | tries, /* Number of tries for resolution */ | |
289 | num_myconf = 0, /* My number of conflicting options */ | |
290 | num_myres = 0; /* My number of resolved options */ | |
291 | cups_option_t *myconf = NULL, /* My conflicting options */ | |
292 | *myres = NULL, /* My resolved options */ | |
293 | *myoption, /* My current option */ | |
294 | *option; /* Current option */ | |
7e86f2f6 | 295 | cups_array_t *active = NULL, /* Active conflicts */ |
a29fd7dd MS |
296 | *pass = NULL, /* Resolvers for this pass */ |
297 | *resolvers = NULL, /* Resolvers we have used */ | |
298 | *test; /* Test array for conflicts */ | |
299 | _cups_dconstres_t *c, /* Current constraint */ | |
300 | *r; /* Current resolver */ | |
301 | ipp_attribute_t *attr; /* Current attribute */ | |
302 | char value[2048]; /* Current attribute value as string */ | |
303 | const char *myvalue; /* Current value of an option */ | |
304 | ||
305 | ||
dcb445bc MS |
306 | /* |
307 | * Clear returned values... | |
308 | */ | |
309 | ||
310 | if (num_conflicts) | |
311 | *num_conflicts = 0; | |
312 | ||
313 | if (conflicts) | |
314 | *conflicts = NULL; | |
315 | ||
316 | if (num_resolved) | |
317 | *num_resolved = 0; | |
318 | ||
319 | if (resolved) | |
320 | *resolved = NULL; | |
321 | ||
7536de1a MS |
322 | /* |
323 | * Get the default connection as needed... | |
324 | */ | |
325 | ||
326 | if (!http) | |
327 | http = _cupsConnect(); | |
328 | ||
dcb445bc MS |
329 | /* |
330 | * Range check input... | |
331 | */ | |
332 | ||
a29fd7dd | 333 | if (!http || !dest || !dinfo || |
dcb445bc MS |
334 | (num_conflicts != NULL) != (conflicts != NULL) || |
335 | (num_resolved != NULL) != (resolved != NULL)) | |
336 | return (0); | |
337 | ||
338 | /* | |
a29fd7dd | 339 | * Load constraints as needed... |
dcb445bc MS |
340 | */ |
341 | ||
a29fd7dd MS |
342 | if (!dinfo->constraints) |
343 | cups_create_constraints(dinfo); | |
dcb445bc | 344 | |
a29fd7dd MS |
345 | if (cupsArrayCount(dinfo->constraints) == 0) |
346 | return (0); | |
347 | ||
348 | if (!dinfo->num_defaults) | |
349 | cups_create_defaults(dinfo); | |
350 | ||
351 | /* | |
352 | * If we are resolving, create a shadow array... | |
353 | */ | |
354 | ||
355 | if (num_resolved) | |
356 | { | |
357 | for (i = num_options, option = options; i > 0; i --, option ++) | |
358 | num_myres = cupsAddOption(option->name, option->value, num_myres, &myres); | |
359 | ||
360 | if (new_option && new_value) | |
361 | num_myres = cupsAddOption(new_option, new_value, num_myres, &myres); | |
362 | } | |
363 | else | |
364 | { | |
365 | num_myres = num_options; | |
366 | myres = options; | |
367 | } | |
368 | ||
369 | /* | |
370 | * Check for any conflicts... | |
371 | */ | |
372 | ||
373 | if (num_resolved) | |
374 | pass = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
375 | ||
376 | for (tries = 0; tries < 100; tries ++) | |
377 | { | |
378 | /* | |
379 | * Check for any conflicts... | |
380 | */ | |
381 | ||
382 | if (num_conflicts || num_resolved) | |
383 | { | |
384 | cupsFreeOptions(num_myconf, myconf); | |
385 | ||
386 | num_myconf = 0; | |
387 | myconf = NULL; | |
388 | active = cups_test_constraints(dinfo, new_option, new_value, | |
389 | num_myres, myres, &num_myconf, | |
390 | &myconf); | |
391 | } | |
392 | else | |
393 | active = cups_test_constraints(dinfo, new_option, new_value, num_myres, | |
394 | myres, NULL, NULL); | |
395 | ||
396 | have_conflicts = (active != NULL); | |
397 | ||
398 | if (!active || !num_resolved) | |
399 | break; /* All done */ | |
400 | ||
401 | /* | |
402 | * Scan the constraints that were triggered to apply resolvers... | |
403 | */ | |
404 | ||
405 | if (!resolvers) | |
406 | resolvers = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
407 | ||
408 | for (c = (_cups_dconstres_t *)cupsArrayFirst(active), changed = 0; | |
409 | c; | |
410 | c = (_cups_dconstres_t *)cupsArrayNext(active)) | |
411 | { | |
412 | if (cupsArrayFind(pass, c)) | |
413 | continue; /* Already applied this resolver... */ | |
414 | ||
415 | if (cupsArrayFind(resolvers, c)) | |
416 | { | |
417 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver loop with %s.", | |
418 | c->name)); | |
419 | have_conflicts = -1; | |
420 | goto cleanup; | |
421 | } | |
422 | ||
423 | if ((r = cupsArrayFind(dinfo->resolvers, c)) == NULL) | |
424 | { | |
425 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver %s not found.", | |
426 | c->name)); | |
427 | have_conflicts = -1; | |
428 | goto cleanup; | |
429 | } | |
430 | ||
431 | /* | |
432 | * Add the options from the resolver... | |
433 | */ | |
434 | ||
435 | cupsArrayAdd(pass, r); | |
436 | cupsArrayAdd(resolvers, r); | |
437 | ||
438 | for (attr = ippFirstAttribute(r->collection); | |
439 | attr; | |
440 | attr = ippNextAttribute(r->collection)) | |
441 | { | |
442 | if (new_option && !strcmp(attr->name, new_option)) | |
443 | continue; /* Ignore this if we just changed it */ | |
444 | ||
445 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
446 | continue; /* Ignore if the value is too long */ | |
447 | ||
448 | if ((test = cups_test_constraints(dinfo, attr->name, value, num_myres, | |
449 | myres, NULL, NULL)) == NULL) | |
450 | { | |
451 | /* | |
452 | * That worked, flag it... | |
453 | */ | |
454 | ||
455 | changed = 1; | |
456 | } | |
457 | else | |
458 | cupsArrayDelete(test); | |
459 | ||
460 | /* | |
461 | * Add the option/value from the resolver regardless of whether it | |
462 | * worked; this makes sure that we can cascade several changes to | |
463 | * make things resolve... | |
464 | */ | |
465 | ||
466 | num_myres = cupsAddOption(attr->name, value, num_myres, &myres); | |
467 | } | |
468 | } | |
469 | ||
470 | if (!changed) | |
471 | { | |
472 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve constraints."); | |
473 | have_conflicts = -1; | |
474 | goto cleanup; | |
475 | } | |
476 | ||
477 | cupsArrayClear(pass); | |
478 | ||
479 | cupsArrayDelete(active); | |
480 | active = NULL; | |
481 | } | |
482 | ||
0fa6c7fa | 483 | if (tries >= 100) |
a29fd7dd MS |
484 | { |
485 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve after 100 tries."); | |
486 | have_conflicts = -1; | |
487 | goto cleanup; | |
488 | } | |
489 | ||
490 | /* | |
491 | * Copy resolved options as needed... | |
492 | */ | |
493 | ||
494 | if (num_resolved) | |
495 | { | |
496 | for (i = num_myres, myoption = myres; i > 0; i --, myoption ++) | |
497 | { | |
498 | if ((myvalue = cupsGetOption(myoption->name, num_options, | |
499 | options)) == NULL || | |
500 | strcmp(myvalue, myoption->value)) | |
501 | { | |
502 | if (new_option && !strcmp(new_option, myoption->name) && | |
503 | new_value && !strcmp(new_value, myoption->value)) | |
504 | continue; | |
505 | ||
506 | *num_resolved = cupsAddOption(myoption->name, myoption->value, | |
507 | *num_resolved, resolved); | |
508 | } | |
509 | } | |
510 | } | |
511 | ||
512 | /* | |
513 | * Clean up... | |
514 | */ | |
515 | ||
516 | cleanup: | |
517 | ||
518 | cupsArrayDelete(active); | |
519 | cupsArrayDelete(pass); | |
520 | cupsArrayDelete(resolvers); | |
521 | ||
522 | if (num_resolved) | |
523 | { | |
524 | /* | |
525 | * Free shadow copy of options... | |
526 | */ | |
527 | ||
528 | cupsFreeOptions(num_myres, myres); | |
529 | } | |
530 | ||
531 | if (num_conflicts) | |
532 | { | |
533 | /* | |
534 | * Return conflicting options to caller... | |
535 | */ | |
536 | ||
537 | *num_conflicts = num_myconf; | |
538 | *conflicts = myconf; | |
539 | } | |
540 | else | |
541 | { | |
542 | /* | |
543 | * Free conflicting options... | |
544 | */ | |
545 | ||
546 | cupsFreeOptions(num_myconf, myconf); | |
547 | } | |
548 | ||
549 | return (have_conflicts); | |
dcb445bc MS |
550 | } |
551 | ||
552 | ||
553 | /* | |
554 | * 'cupsCopyDestInfo()' - Get the supported values/capabilities for the | |
555 | * destination. | |
556 | * | |
557 | * The caller is responsible for calling @link cupsFreeDestInfo@ on the return | |
558 | * value. @code NULL@ is returned on error. | |
559 | * | |
8072030b | 560 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
561 | */ |
562 | ||
563 | cups_dinfo_t * /* O - Destination information */ | |
564 | cupsCopyDestInfo( | |
565 | http_t *http, /* I - Connection to destination */ | |
566 | cups_dest_t *dest) /* I - Destination */ | |
567 | { | |
568 | cups_dinfo_t *dinfo; /* Destination information */ | |
569 | ipp_t *request, /* Get-Printer-Attributes request */ | |
570 | *response; /* Supported attributes */ | |
a29fd7dd MS |
571 | int tries, /* Number of tries so far */ |
572 | delay, /* Current retry delay */ | |
573 | prev_delay; /* Next retry delay */ | |
dcb445bc MS |
574 | const char *uri; /* Printer URI */ |
575 | char resource[1024]; /* Resource path */ | |
576 | int version; /* IPP version */ | |
577 | ipp_status_t status; /* Status of request */ | |
578 | static const char * const requested_attrs[] = | |
579 | { /* Requested attributes */ | |
580 | "job-template", | |
581 | "media-col-database", | |
582 | "printer-description" | |
583 | }; | |
584 | ||
585 | ||
807315e6 | 586 | DEBUG_printf(("cupsCopyDestSupported(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : "")); |
dcb445bc | 587 | |
7536de1a MS |
588 | /* |
589 | * Get the default connection as needed... | |
590 | */ | |
591 | ||
592 | if (!http) | |
593 | http = _cupsConnect(); | |
594 | ||
dcb445bc MS |
595 | /* |
596 | * Range check input... | |
597 | */ | |
598 | ||
599 | if (!http || !dest) | |
600 | return (NULL); | |
601 | ||
602 | /* | |
603 | * Get the printer URI and resource path... | |
604 | */ | |
605 | ||
606 | if ((uri = _cupsGetDestResource(dest, resource, sizeof(resource))) == NULL) | |
607 | return (NULL); | |
608 | ||
609 | /* | |
610 | * Get the supported attributes... | |
611 | */ | |
612 | ||
a29fd7dd MS |
613 | delay = 1; |
614 | prev_delay = 1; | |
615 | tries = 0; | |
616 | version = 20; | |
dcb445bc MS |
617 | |
618 | do | |
619 | { | |
620 | /* | |
621 | * Send a Get-Printer-Attributes request... | |
622 | */ | |
623 | ||
cb7f98ee | 624 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); |
dcb445bc MS |
625 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, |
626 | uri); | |
6961465f MS |
627 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
628 | "requesting-user-name", NULL, cupsUser()); | |
dcb445bc MS |
629 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
630 | "requested-attributes", | |
631 | (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), | |
632 | NULL, requested_attrs); | |
633 | response = cupsDoRequest(http, request, resource); | |
634 | status = cupsLastError(); | |
635 | ||
cb7f98ee | 636 | if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED) |
dcb445bc MS |
637 | { |
638 | DEBUG_printf(("cupsCopyDestSupported: Get-Printer-Attributes for '%s' " | |
639 | "returned %s (%s)", dest->name, ippErrorString(status), | |
640 | cupsLastErrorString())); | |
641 | ||
642 | ippDelete(response); | |
643 | response = NULL; | |
644 | ||
cb7f98ee | 645 | if (status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED && version > 11) |
dcb445bc | 646 | version = 11; |
cb7f98ee | 647 | else if (status == IPP_STATUS_ERROR_BUSY) |
a29fd7dd | 648 | { |
7e86f2f6 | 649 | sleep((unsigned)delay); |
a29fd7dd MS |
650 | |
651 | delay = _cupsNextDelay(delay, &prev_delay); | |
652 | } | |
dcb445bc MS |
653 | else |
654 | return (NULL); | |
655 | } | |
a29fd7dd MS |
656 | |
657 | tries ++; | |
dcb445bc | 658 | } |
a29fd7dd MS |
659 | while (!response && tries < 10); |
660 | ||
661 | if (!response) | |
662 | return (NULL); | |
dcb445bc MS |
663 | |
664 | /* | |
665 | * Allocate a cups_dinfo_t structure and return it... | |
666 | */ | |
667 | ||
668 | if ((dinfo = calloc(1, sizeof(cups_dinfo_t))) == NULL) | |
669 | { | |
cb7f98ee | 670 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); |
dcb445bc MS |
671 | ippDelete(response); |
672 | return (NULL); | |
673 | } | |
674 | ||
6961465f | 675 | dinfo->version = version; |
dcb445bc MS |
676 | dinfo->uri = uri; |
677 | dinfo->resource = _cupsStrAlloc(resource); | |
678 | dinfo->attrs = response; | |
679 | ||
680 | return (dinfo); | |
681 | } | |
682 | ||
683 | ||
6961465f MS |
684 | /* |
685 | * 'cupsFindDestDefault()' - Find the default value(s) for the given option. | |
686 | * | |
687 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
688 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
689 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
690 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
691 | * functions to inspect the default value(s) as needed. | |
692 | * | |
8072030b | 693 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
694 | */ |
695 | ||
696 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
697 | cupsFindDestDefault( | |
698 | http_t *http, /* I - Connection to destination */ | |
699 | cups_dest_t *dest, /* I - Destination */ | |
700 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
701 | const char *option) /* I - Option/attribute name */ | |
702 | { | |
703 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
704 | ||
705 | ||
7536de1a MS |
706 | /* |
707 | * Get the default connection as needed... | |
708 | */ | |
709 | ||
710 | if (!http) | |
711 | http = _cupsConnect(); | |
712 | ||
6961465f MS |
713 | /* |
714 | * Range check input... | |
715 | */ | |
716 | ||
717 | if (!http || !dest || !dinfo || !option) | |
718 | { | |
719 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
720 | return (NULL); | |
721 | } | |
722 | ||
723 | /* | |
724 | * Find and return the attribute... | |
725 | */ | |
726 | ||
727 | snprintf(name, sizeof(name), "%s-default", option); | |
728 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
729 | } | |
730 | ||
46385a1a | 731 | |
6961465f MS |
732 | /* |
733 | * 'cupsFindDestReady()' - Find the default value(s) for the given option. | |
734 | * | |
735 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
736 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
737 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
738 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
739 | * functions to inspect the default value(s) as needed. | |
740 | * | |
8072030b | 741 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
742 | */ |
743 | ||
744 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
745 | cupsFindDestReady( | |
746 | http_t *http, /* I - Connection to destination */ | |
747 | cups_dest_t *dest, /* I - Destination */ | |
748 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
749 | const char *option) /* I - Option/attribute name */ | |
750 | { | |
751 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
752 | ||
753 | ||
7536de1a MS |
754 | /* |
755 | * Get the default connection as needed... | |
756 | */ | |
757 | ||
758 | if (!http) | |
759 | http = _cupsConnect(); | |
760 | ||
6961465f MS |
761 | /* |
762 | * Range check input... | |
763 | */ | |
764 | ||
765 | if (!http || !dest || !dinfo || !option) | |
766 | { | |
767 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
768 | return (NULL); | |
769 | } | |
770 | ||
771 | /* | |
772 | * Find and return the attribute... | |
773 | */ | |
774 | ||
775 | cups_update_ready(http, dinfo); | |
776 | ||
777 | snprintf(name, sizeof(name), "%s-ready", option); | |
778 | return (ippFindAttribute(dinfo->ready_attrs, name, IPP_TAG_ZERO)); | |
779 | } | |
780 | ||
46385a1a | 781 | |
6961465f MS |
782 | /* |
783 | * 'cupsFindDestSupported()' - Find the default value(s) for the given option. | |
784 | * | |
785 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
786 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
787 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
788 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
789 | * functions to inspect the default value(s) as needed. | |
790 | * | |
8072030b | 791 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
792 | */ |
793 | ||
794 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
795 | cupsFindDestSupported( | |
796 | http_t *http, /* I - Connection to destination */ | |
797 | cups_dest_t *dest, /* I - Destination */ | |
798 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
799 | const char *option) /* I - Option/attribute name */ | |
800 | { | |
801 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
802 | ||
803 | ||
7536de1a MS |
804 | /* |
805 | * Get the default connection as needed... | |
806 | */ | |
807 | ||
808 | if (!http) | |
809 | http = _cupsConnect(); | |
810 | ||
6961465f MS |
811 | /* |
812 | * Range check input... | |
813 | */ | |
814 | ||
815 | if (!http || !dest || !dinfo || !option) | |
816 | { | |
817 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
818 | return (NULL); | |
819 | } | |
820 | ||
821 | /* | |
822 | * Find and return the attribute... | |
823 | */ | |
824 | ||
825 | snprintf(name, sizeof(name), "%s-supported", option); | |
826 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
827 | } | |
828 | ||
829 | ||
dcb445bc MS |
830 | /* |
831 | * 'cupsFreeDestInfo()' - Free destination information obtained using | |
832 | * @link cupsCopyDestInfo@. | |
98d88c8d MS |
833 | * |
834 | * @since CUPS 1.6/macOS 10.8@ | |
dcb445bc MS |
835 | */ |
836 | ||
837 | void | |
838 | cupsFreeDestInfo(cups_dinfo_t *dinfo) /* I - Destination information */ | |
839 | { | |
840 | /* | |
841 | * Range check input... | |
842 | */ | |
843 | ||
844 | if (!dinfo) | |
845 | return; | |
846 | ||
847 | /* | |
848 | * Free memory and return... | |
849 | */ | |
850 | ||
851 | _cupsStrFree(dinfo->resource); | |
852 | ||
dcb445bc | 853 | cupsArrayDelete(dinfo->constraints); |
a29fd7dd | 854 | cupsArrayDelete(dinfo->resolvers); |
dcb445bc MS |
855 | |
856 | cupsArrayDelete(dinfo->localizations); | |
857 | ||
858 | cupsArrayDelete(dinfo->media_db); | |
859 | ||
6961465f MS |
860 | cupsArrayDelete(dinfo->cached_db); |
861 | ||
862 | ippDelete(dinfo->ready_attrs); | |
863 | cupsArrayDelete(dinfo->ready_db); | |
864 | ||
a29fd7dd MS |
865 | ippDelete(dinfo->attrs); |
866 | ||
dcb445bc MS |
867 | free(dinfo); |
868 | } | |
869 | ||
870 | ||
6961465f MS |
871 | /* |
872 | * 'cupsGetDestMediaByIndex()' - Get a media name, dimension, and margins for a | |
873 | * specific size. | |
874 | * | |
875 | * The @code flags@ parameter determines which set of media are indexed. For | |
876 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will get the Nth | |
877 | * borderless size supported by the printer. | |
878 | * | |
8072030b | 879 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
880 | */ |
881 | ||
882 | int /* O - 1 on success, 0 on failure */ | |
883 | cupsGetDestMediaByIndex( | |
884 | http_t *http, /* I - Connection to destination */ | |
885 | cups_dest_t *dest, /* I - Destination */ | |
886 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
887 | int n, /* I - Media size number (0-based) */ | |
888 | unsigned flags, /* I - Media flags */ | |
889 | cups_size_t *size) /* O - Media size information */ | |
890 | { | |
ae26bf70 MS |
891 | _cups_media_db_t *nsize; /* Size for N */ |
892 | pwg_media_t *pwg; /* PWG media name for size */ | |
6961465f MS |
893 | |
894 | ||
7536de1a MS |
895 | /* |
896 | * Get the default connection as needed... | |
897 | */ | |
898 | ||
899 | if (!http) | |
900 | http = _cupsConnect(); | |
901 | ||
6961465f MS |
902 | /* |
903 | * Range check input... | |
904 | */ | |
905 | ||
906 | if (size) | |
907 | memset(size, 0, sizeof(cups_size_t)); | |
908 | ||
909 | if (!http || !dest || !dinfo || n < 0 || !size) | |
910 | { | |
911 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
912 | return (0); | |
913 | } | |
914 | ||
915 | /* | |
916 | * Load media list as needed... | |
917 | */ | |
918 | ||
919 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
920 | cups_update_ready(http, dinfo); | |
921 | ||
922 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
923 | cups_create_cached(http, dinfo, flags); | |
924 | ||
925 | /* | |
926 | * Copy the size over and return... | |
927 | */ | |
928 | ||
ae26bf70 MS |
929 | if ((nsize = (_cups_media_db_t *)cupsArrayIndex(dinfo->cached_db, n)) == NULL) |
930 | { | |
931 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
932 | return (0); | |
933 | } | |
503b54c9 | 934 | |
ae26bf70 MS |
935 | if (nsize->size_name) |
936 | strlcpy(size->media, nsize->size_name, sizeof(size->media)); | |
937 | else if (nsize->key) | |
938 | strlcpy(size->media, nsize->key, sizeof(size->media)); | |
939 | else if ((pwg = pwgMediaForSize(nsize->width, nsize->length)) != NULL) | |
940 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
941 | else | |
6961465f MS |
942 | { |
943 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
944 | return (0); | |
945 | } | |
946 | ||
ae26bf70 MS |
947 | size->width = nsize->width; |
948 | size->length = nsize->length; | |
949 | size->bottom = nsize->bottom; | |
950 | size->left = nsize->left; | |
951 | size->right = nsize->right; | |
952 | size->top = nsize->top; | |
6961465f MS |
953 | |
954 | return (1); | |
955 | } | |
956 | ||
957 | ||
dcb445bc MS |
958 | /* |
959 | * 'cupsGetDestMediaByName()' - Get media names, dimensions, and margins. | |
960 | * | |
5a9febac | 961 | * The "media" string is a PWG media name. "Flags" provides some matching |
dcb445bc MS |
962 | * guidance (multiple flags can be combined): |
963 | * | |
5a9febac MS |
964 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
965 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
966 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
967 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
968 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
969 | * size amongst the "ready" media. | |
970 | * | |
971 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
972 | * | |
973 | * Returns 1 when there is a match and 0 if there is not a match. | |
974 | * | |
8072030b | 975 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
976 | */ |
977 | ||
978 | int /* O - 1 on match, 0 on failure */ | |
979 | cupsGetDestMediaByName( | |
980 | http_t *http, /* I - Connection to destination */ | |
981 | cups_dest_t *dest, /* I - Destination */ | |
982 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
983 | const char *media, /* I - Media name */ | |
984 | unsigned flags, /* I - Media matching flags */ | |
985 | cups_size_t *size) /* O - Media size information */ | |
986 | { | |
6961465f | 987 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
988 | |
989 | ||
7536de1a MS |
990 | /* |
991 | * Get the default connection as needed... | |
992 | */ | |
993 | ||
994 | if (!http) | |
995 | http = _cupsConnect(); | |
996 | ||
dcb445bc MS |
997 | /* |
998 | * Range check input... | |
999 | */ | |
1000 | ||
1001 | if (size) | |
1002 | memset(size, 0, sizeof(cups_size_t)); | |
1003 | ||
1004 | if (!http || !dest || !dinfo || !media || !size) | |
1005 | { | |
cb7f98ee | 1006 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1007 | return (0); |
1008 | } | |
1009 | ||
1010 | /* | |
1011 | * Lookup the media size name... | |
1012 | */ | |
1013 | ||
6961465f MS |
1014 | if ((pwg = pwgMediaForPWG(media)) == NULL) |
1015 | if ((pwg = pwgMediaForLegacy(media)) == NULL) | |
dcb445bc MS |
1016 | { |
1017 | DEBUG_printf(("1cupsGetDestMediaByName: Unknown size '%s'.", media)); | |
cb7f98ee | 1018 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unknown media size name."), 1); |
dcb445bc MS |
1019 | return (0); |
1020 | } | |
1021 | ||
1022 | /* | |
1023 | * Lookup the size... | |
1024 | */ | |
1025 | ||
6961465f | 1026 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
dcb445bc MS |
1027 | } |
1028 | ||
1029 | ||
1030 | /* | |
1031 | * 'cupsGetDestMediaBySize()' - Get media names, dimensions, and margins. | |
1032 | * | |
5a9febac MS |
1033 | * "Width" and "length" are the dimensions in hundredths of millimeters. |
1034 | * "Flags" provides some matching guidance (multiple flags can be combined): | |
dcb445bc | 1035 | * |
5a9febac MS |
1036 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1037 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1038 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1039 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1040 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1041 | * size amongst the "ready" media. | |
1042 | * | |
1043 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1044 | * | |
1045 | * Returns 1 when there is a match and 0 if there is not a match. | |
1046 | * | |
8072030b | 1047 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1048 | */ |
1049 | ||
1050 | int /* O - 1 on match, 0 on failure */ | |
1051 | cupsGetDestMediaBySize( | |
1052 | http_t *http, /* I - Connection to destination */ | |
1053 | cups_dest_t *dest, /* I - Destination */ | |
1054 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1055 | int width, /* I - Media width in hundredths of | |
1056 | * of millimeters */ | |
1057 | int length, /* I - Media length in hundredths of | |
1058 | * of millimeters */ | |
1059 | unsigned flags, /* I - Media matching flags */ | |
1060 | cups_size_t *size) /* O - Media size information */ | |
1061 | { | |
6961465f | 1062 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1063 | |
1064 | ||
7536de1a MS |
1065 | /* |
1066 | * Get the default connection as needed... | |
1067 | */ | |
1068 | ||
1069 | if (!http) | |
1070 | http = _cupsConnect(); | |
1071 | ||
dcb445bc MS |
1072 | /* |
1073 | * Range check input... | |
1074 | */ | |
1075 | ||
1076 | if (size) | |
1077 | memset(size, 0, sizeof(cups_size_t)); | |
1078 | ||
1079 | if (!http || !dest || !dinfo || width <= 0 || length <= 0 || !size) | |
1080 | { | |
cb7f98ee | 1081 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1082 | return (0); |
1083 | } | |
1084 | ||
1085 | /* | |
1086 | * Lookup the media size name... | |
1087 | */ | |
1088 | ||
6961465f | 1089 | if ((pwg = pwgMediaForSize(width, length)) == NULL) |
dcb445bc MS |
1090 | { |
1091 | DEBUG_printf(("1cupsGetDestMediaBySize: Invalid size %dx%d.", width, | |
1092 | length)); | |
cb7f98ee | 1093 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Invalid media size."), 1); |
dcb445bc MS |
1094 | return (0); |
1095 | } | |
1096 | ||
1097 | /* | |
1098 | * Lookup the size... | |
1099 | */ | |
1100 | ||
6961465f MS |
1101 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
1102 | } | |
1103 | ||
1104 | ||
1105 | /* | |
1106 | * 'cupsGetDestMediaCount()' - Get the number of sizes supported by a | |
1107 | * destination. | |
1108 | * | |
1109 | * The @code flags@ parameter determines the set of media sizes that are | |
1110 | * counted. For example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return | |
1111 | * the number of borderless sizes. | |
1112 | * | |
8072030b | 1113 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1114 | */ |
1115 | ||
1116 | int /* O - Number of sizes */ | |
1117 | cupsGetDestMediaCount( | |
1118 | http_t *http, /* I - Connection to destination */ | |
1119 | cups_dest_t *dest, /* I - Destination */ | |
1120 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1121 | unsigned flags) /* I - Media flags */ | |
1122 | { | |
7536de1a MS |
1123 | /* |
1124 | * Get the default connection as needed... | |
1125 | */ | |
1126 | ||
1127 | if (!http) | |
1128 | http = _cupsConnect(); | |
1129 | ||
6961465f MS |
1130 | /* |
1131 | * Range check input... | |
1132 | */ | |
1133 | ||
1134 | if (!http || !dest || !dinfo) | |
1135 | { | |
1136 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1137 | return (0); | |
1138 | } | |
1139 | ||
1140 | /* | |
1141 | * Load media list as needed... | |
1142 | */ | |
1143 | ||
1144 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1145 | cups_update_ready(http, dinfo); | |
1146 | ||
1147 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1148 | cups_create_cached(http, dinfo, flags); | |
1149 | ||
1150 | return (cupsArrayCount(dinfo->cached_db)); | |
1151 | } | |
1152 | ||
1153 | ||
1154 | /* | |
1155 | * 'cupsGetDestMediaDefault()' - Get the default size for a destination. | |
1156 | * | |
1157 | * The @code flags@ parameter determines which default size is returned. For | |
1158 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return the default | |
1159 | * borderless size, typically US Letter or A4, but sometimes 4x6 photo media. | |
1160 | * | |
8072030b | 1161 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1162 | */ |
1163 | ||
1164 | int /* O - 1 on success, 0 on failure */ | |
1165 | cupsGetDestMediaDefault( | |
1166 | http_t *http, /* I - Connection to destination */ | |
1167 | cups_dest_t *dest, /* I - Destination */ | |
1168 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1169 | unsigned flags, /* I - Media flags */ | |
1170 | cups_size_t *size) /* O - Media size information */ | |
1171 | { | |
1172 | const char *media; /* Default media size */ | |
1173 | ||
1174 | ||
7536de1a MS |
1175 | /* |
1176 | * Get the default connection as needed... | |
1177 | */ | |
1178 | ||
1179 | if (!http) | |
1180 | http = _cupsConnect(); | |
1181 | ||
6961465f MS |
1182 | /* |
1183 | * Range check input... | |
1184 | */ | |
1185 | ||
1186 | if (size) | |
1187 | memset(size, 0, sizeof(cups_size_t)); | |
1188 | ||
1189 | if (!http || !dest || !dinfo || !size) | |
1190 | { | |
1191 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1192 | return (0); | |
1193 | } | |
1194 | ||
1195 | /* | |
1196 | * Get the default media size, if any... | |
1197 | */ | |
1198 | ||
1199 | if ((media = cupsGetOption("media", dest->num_options, | |
1200 | dest->options)) == NULL) | |
1201 | media = "na_letter_8.5x11in"; | |
1202 | ||
1203 | if (cupsGetDestMediaByName(http, dest, dinfo, media, flags, size)) | |
1204 | return (1); | |
1205 | ||
1206 | if (strcmp(media, "na_letter_8.5x11in") && | |
1207 | cupsGetDestMediaByName(http, dest, dinfo, "iso_a4_210x297mm", flags, | |
1208 | size)) | |
1209 | return (1); | |
1210 | ||
1211 | if (strcmp(media, "iso_a4_210x297mm") && | |
1212 | cupsGetDestMediaByName(http, dest, dinfo, "na_letter_8.5x11in", flags, | |
1213 | size)) | |
1214 | return (1); | |
1215 | ||
1216 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1217 | cupsGetDestMediaByName(http, dest, dinfo, "na_index_4x6in", flags, size)) | |
1218 | return (1); | |
1219 | ||
1220 | /* | |
1221 | * Fall back to the first matching media size... | |
1222 | */ | |
1223 | ||
7e86f2f6 | 1224 | return (cupsGetDestMediaByIndex(http, dest, dinfo, 0, flags, size)); |
dcb445bc MS |
1225 | } |
1226 | ||
1227 | ||
a29fd7dd MS |
1228 | /* |
1229 | * 'cups_add_dconstres()' - Add a constraint or resolver to an array. | |
1230 | */ | |
1231 | ||
1232 | static void | |
1233 | cups_add_dconstres( | |
1234 | cups_array_t *a, /* I - Array */ | |
1235 | ipp_t *collection) /* I - Collection value */ | |
1236 | { | |
1237 | ipp_attribute_t *attr; /* Attribute */ | |
1238 | _cups_dconstres_t *temp; /* Current constraint/resolver */ | |
1239 | ||
1240 | ||
1241 | if ((attr = ippFindAttribute(collection, "resolver-name", | |
1242 | IPP_TAG_NAME)) == NULL) | |
1243 | return; | |
1244 | ||
1245 | if ((temp = calloc(1, sizeof(_cups_dconstres_t))) == NULL) | |
1246 | return; | |
1247 | ||
1248 | temp->name = attr->values[0].string.text; | |
1249 | temp->collection = collection; | |
1250 | ||
1251 | cupsArrayAdd(a, temp); | |
1252 | } | |
1253 | ||
1254 | ||
1255 | /* | |
1256 | * 'cups_compare_dconstres()' - Compare to resolver entries. | |
1257 | */ | |
1258 | ||
1259 | static int /* O - Result of comparison */ | |
1260 | cups_compare_dconstres( | |
1261 | _cups_dconstres_t *a, /* I - First resolver */ | |
1262 | _cups_dconstres_t *b) /* I - Second resolver */ | |
1263 | { | |
1264 | return (strcmp(a->name, b->name)); | |
1265 | } | |
1266 | ||
1267 | ||
dcb445bc MS |
1268 | /* |
1269 | * 'cups_compare_media_db()' - Compare two media entries. | |
1270 | */ | |
1271 | ||
1272 | static int /* O - Result of comparison */ | |
1273 | cups_compare_media_db( | |
1274 | _cups_media_db_t *a, /* I - First media entries */ | |
1275 | _cups_media_db_t *b) /* I - Second media entries */ | |
1276 | { | |
1277 | int result; /* Result of comparison */ | |
1278 | ||
1279 | ||
1280 | if ((result = a->width - b->width) == 0) | |
1281 | result = a->length - b->length; | |
1282 | ||
1283 | return (result); | |
1284 | } | |
1285 | ||
1286 | ||
1287 | /* | |
1288 | * 'cups_copy_media_db()' - Copy a media entry. | |
1289 | */ | |
1290 | ||
1291 | static _cups_media_db_t * /* O - New media entry */ | |
1292 | cups_copy_media_db( | |
1293 | _cups_media_db_t *mdb) /* I - Media entry to copy */ | |
1294 | { | |
1295 | _cups_media_db_t *temp; /* New media entry */ | |
1296 | ||
1297 | ||
1298 | if ((temp = calloc(1, sizeof(_cups_media_db_t))) == NULL) | |
1299 | return (NULL); | |
1300 | ||
1301 | if (mdb->color) | |
1302 | temp->color = _cupsStrAlloc(mdb->color); | |
1303 | if (mdb->key) | |
1304 | temp->key = _cupsStrAlloc(mdb->key); | |
1305 | if (mdb->info) | |
1306 | temp->info = _cupsStrAlloc(mdb->info); | |
1307 | if (mdb->size_name) | |
1308 | temp->size_name = _cupsStrAlloc(mdb->size_name); | |
1309 | if (mdb->source) | |
1310 | temp->source = _cupsStrAlloc(mdb->source); | |
1311 | if (mdb->type) | |
1312 | temp->type = _cupsStrAlloc(mdb->type); | |
1313 | ||
1314 | temp->width = mdb->width; | |
1315 | temp->length = mdb->length; | |
1316 | temp->bottom = mdb->bottom; | |
1317 | temp->left = mdb->left; | |
1318 | temp->right = mdb->right; | |
1319 | temp->top = mdb->top; | |
1320 | ||
1321 | return (temp); | |
1322 | } | |
1323 | ||
1324 | ||
6961465f MS |
1325 | /* |
1326 | * 'cups_create_cached()' - Create the media selection cache. | |
1327 | */ | |
1328 | ||
1329 | static void | |
1330 | cups_create_cached(http_t *http, /* I - Connection to destination */ | |
1331 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1332 | unsigned flags) /* I - Media selection flags */ | |
1333 | { | |
1334 | cups_array_t *db; /* Media database array to use */ | |
1335 | _cups_media_db_t *mdb, /* Media database entry */ | |
1336 | *first; /* First entry this size */ | |
1337 | ||
1338 | ||
807315e6 | 1339 | DEBUG_printf(("3cups_create_cached(http=%p, dinfo=%p, flags=%u)", (void *)http, (void *)dinfo, flags)); |
ae26bf70 | 1340 | |
6961465f MS |
1341 | if (dinfo->cached_db) |
1342 | cupsArrayDelete(dinfo->cached_db); | |
1343 | ||
1344 | dinfo->cached_db = cupsArrayNew(NULL, NULL); | |
1345 | dinfo->cached_flags = flags; | |
1346 | ||
1347 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1348 | { | |
ae26bf70 MS |
1349 | DEBUG_puts("4cups_create_cached: ready media"); |
1350 | ||
6961465f MS |
1351 | cups_update_ready(http, dinfo); |
1352 | db = dinfo->ready_db; | |
1353 | } | |
1354 | else | |
1355 | { | |
ae26bf70 MS |
1356 | DEBUG_puts("4cups_create_cached: supported media"); |
1357 | ||
6961465f MS |
1358 | if (!dinfo->media_db) |
1359 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1360 | ||
1361 | db = dinfo->media_db; | |
1362 | } | |
1363 | ||
1364 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db), first = mdb; | |
1365 | mdb; | |
1366 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
1367 | { | |
807315e6 | 1368 | 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 | 1369 | |
6961465f MS |
1370 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) |
1371 | { | |
1372 | if (!mdb->left && !mdb->right && !mdb->top && !mdb->bottom) | |
ae26bf70 | 1373 | { |
807315e6 | 1374 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
6961465f | 1375 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1376 | } |
6961465f MS |
1377 | } |
1378 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1379 | { | |
1380 | if (first->width != mdb->width || first->length != mdb->length) | |
1381 | { | |
807315e6 | 1382 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f MS |
1383 | cupsArrayAdd(dinfo->cached_db, first); |
1384 | first = mdb; | |
1385 | } | |
ae26bf70 MS |
1386 | else if (mdb->left >= first->left && mdb->right >= first->right && mdb->top >= first->top && mdb->bottom >= first->bottom && |
1387 | (mdb->left != first->left || mdb->right != first->right || mdb->top != first->top || mdb->bottom != first->bottom)) | |
6961465f MS |
1388 | first = mdb; |
1389 | } | |
5b69e934 | 1390 | else |
ae26bf70 | 1391 | { |
807315e6 | 1392 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
5b69e934 | 1393 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1394 | } |
6961465f MS |
1395 | } |
1396 | ||
1397 | if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
ae26bf70 | 1398 | { |
807315e6 | 1399 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f | 1400 | cupsArrayAdd(dinfo->cached_db, first); |
ae26bf70 | 1401 | } |
6961465f MS |
1402 | } |
1403 | ||
1404 | ||
a29fd7dd MS |
1405 | /* |
1406 | * 'cups_create_constraints()' - Create the constraints and resolvers arrays. | |
1407 | */ | |
1408 | ||
1409 | static void | |
1410 | cups_create_constraints( | |
1411 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1412 | { | |
1413 | int i; /* Looping var */ | |
1414 | ipp_attribute_t *attr; /* Attribute */ | |
1415 | _ipp_value_t *val; /* Current value */ | |
1416 | ||
1417 | ||
1418 | dinfo->constraints = cupsArrayNew3(NULL, NULL, NULL, 0, NULL, | |
1419 | (cups_afree_func_t)free); | |
1420 | dinfo->resolvers = cupsArrayNew3((cups_array_func_t)cups_compare_dconstres, | |
1421 | NULL, NULL, 0, NULL, | |
1422 | (cups_afree_func_t)free); | |
1423 | ||
1424 | if ((attr = ippFindAttribute(dinfo->attrs, "job-constraints-supported", | |
1425 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1426 | { | |
1427 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1428 | cups_add_dconstres(dinfo->constraints, val->collection); | |
1429 | } | |
1430 | ||
1431 | if ((attr = ippFindAttribute(dinfo->attrs, "job-resolvers-supported", | |
1432 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1433 | { | |
1434 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1435 | cups_add_dconstres(dinfo->resolvers, val->collection); | |
1436 | } | |
1437 | } | |
1438 | ||
1439 | ||
1440 | /* | |
1441 | * 'cups_create_defaults()' - Create the -default option array. | |
1442 | * | |
1443 | * TODO: Need to support collection defaults... | |
1444 | */ | |
1445 | ||
1446 | static void | |
1447 | cups_create_defaults( | |
1448 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1449 | { | |
1450 | ipp_attribute_t *attr; /* Current attribute */ | |
1451 | char name[IPP_MAX_NAME + 1], | |
1452 | /* Current name */ | |
1453 | *nameptr, /* Pointer into current name */ | |
1454 | value[2048]; /* Current value */ | |
1455 | ||
1456 | ||
1457 | /* | |
1458 | * Iterate through the printer attributes looking for xxx-default and adding | |
1459 | * xxx=value to the defaults option array. | |
1460 | */ | |
1461 | ||
1462 | for (attr = ippFirstAttribute(dinfo->attrs); | |
1463 | attr; | |
1464 | attr = ippNextAttribute(dinfo->attrs)) | |
1465 | { | |
1466 | if (!attr->name || attr->group_tag != IPP_TAG_PRINTER) | |
1467 | continue; | |
1468 | ||
1469 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
1470 | continue; /* TODO: STR #4096 */ | |
1471 | ||
1472 | if ((nameptr = attr->name + strlen(attr->name) - 8) <= attr->name || | |
1473 | strcmp(nameptr, "-default")) | |
1474 | continue; | |
1475 | ||
1476 | strlcpy(name, attr->name, sizeof(name)); | |
1477 | if ((nameptr = name + strlen(name) - 8) <= name || | |
1478 | strcmp(nameptr, "-default")) | |
1479 | continue; | |
1480 | ||
1481 | *nameptr = '\0'; | |
1482 | ||
1483 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
1484 | continue; | |
1485 | ||
1486 | dinfo->num_defaults = cupsAddOption(name, value, dinfo->num_defaults, | |
1487 | &dinfo->defaults); | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | ||
dcb445bc MS |
1492 | /* |
1493 | * 'cups_create_media_db()' - Create the media database. | |
1494 | */ | |
1495 | ||
1496 | static void | |
1497 | cups_create_media_db( | |
6961465f MS |
1498 | cups_dinfo_t *dinfo, /* I - Destination information */ |
1499 | unsigned flags) /* I - Media flags */ | |
dcb445bc MS |
1500 | { |
1501 | int i; /* Looping var */ | |
1502 | _ipp_value_t *val; /* Current value */ | |
1503 | ipp_attribute_t *media_col_db, /* media-col-database */ | |
1504 | *media_attr, /* media-xxx */ | |
1505 | *x_dimension, /* x-dimension */ | |
1506 | *y_dimension; /* y-dimension */ | |
6961465f MS |
1507 | pwg_media_t *pwg; /* PWG media info */ |
1508 | cups_array_t *db; /* New media database array */ | |
dcb445bc MS |
1509 | _cups_media_db_t mdb; /* Media entry */ |
1510 | ||
1511 | ||
6961465f MS |
1512 | db = cupsArrayNew3((cups_array_func_t)cups_compare_media_db, |
1513 | NULL, NULL, 0, | |
1514 | (cups_acopy_func_t)cups_copy_media_db, | |
1515 | (cups_afree_func_t)cups_free_media_db); | |
dcb445bc | 1516 | |
6961465f MS |
1517 | if (flags == CUPS_MEDIA_FLAGS_READY) |
1518 | { | |
1519 | dinfo->ready_db = db; | |
1520 | ||
1521 | media_col_db = ippFindAttribute(dinfo->ready_attrs, "media-col-ready", | |
1522 | IPP_TAG_BEGIN_COLLECTION); | |
1523 | media_attr = ippFindAttribute(dinfo->ready_attrs, "media-ready", | |
1524 | IPP_TAG_ZERO); | |
1525 | } | |
1526 | else | |
1527 | { | |
1528 | dinfo->media_db = db; | |
1529 | dinfo->min_size.width = INT_MAX; | |
1530 | dinfo->min_size.length = INT_MAX; | |
1531 | dinfo->max_size.width = 0; | |
1532 | dinfo->max_size.length = 0; | |
1533 | ||
1534 | media_col_db = ippFindAttribute(dinfo->attrs, "media-col-database", | |
1535 | IPP_TAG_BEGIN_COLLECTION); | |
1536 | media_attr = ippFindAttribute(dinfo->attrs, "media-supported", | |
1537 | IPP_TAG_ZERO); | |
1538 | } | |
1539 | ||
1540 | if (media_col_db) | |
dcb445bc MS |
1541 | { |
1542 | _ipp_value_t *custom = NULL; /* Custom size range value */ | |
1543 | ||
1544 | for (i = media_col_db->num_values, val = media_col_db->values; | |
1545 | i > 0; | |
1546 | i --, val ++) | |
1547 | { | |
1548 | memset(&mdb, 0, sizeof(mdb)); | |
1549 | ||
1550 | if ((media_attr = ippFindAttribute(val->collection, "media-size", | |
1551 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1552 | { | |
1553 | ipp_t *media_size = media_attr->values[0].collection; | |
1554 | /* media-size collection value */ | |
1555 | ||
1556 | if ((x_dimension = ippFindAttribute(media_size, "x-dimension", | |
6961465f | 1557 | IPP_TAG_INTEGER)) != NULL && |
dcb445bc MS |
1558 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1559 | IPP_TAG_INTEGER)) != NULL) | |
1560 | { | |
6961465f MS |
1561 | /* |
1562 | * Fixed size... | |
1563 | */ | |
1564 | ||
dcb445bc MS |
1565 | mdb.width = x_dimension->values[0].integer; |
1566 | mdb.length = y_dimension->values[0].integer; | |
1567 | } | |
6961465f MS |
1568 | else if ((x_dimension = ippFindAttribute(media_size, "x-dimension", |
1569 | IPP_TAG_INTEGER)) != NULL && | |
1570 | (y_dimension = ippFindAttribute(media_size, "y-dimension", | |
1571 | IPP_TAG_RANGE)) != NULL) | |
1572 | { | |
1573 | /* | |
1574 | * Roll limits... | |
1575 | */ | |
1576 | ||
1577 | mdb.width = x_dimension->values[0].integer; | |
1578 | mdb.length = y_dimension->values[0].range.upper; | |
1579 | } | |
1580 | else if (flags != CUPS_MEDIA_FLAGS_READY && | |
1581 | (x_dimension = ippFindAttribute(media_size, "x-dimension", | |
1582 | IPP_TAG_RANGE)) != NULL && | |
dcb445bc MS |
1583 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1584 | IPP_TAG_RANGE)) != NULL) | |
1585 | { | |
1586 | /* | |
1587 | * Custom size range; save this as the custom size value with default | |
1588 | * margins, then continue; we'll capture the real margins below... | |
1589 | */ | |
1590 | ||
1591 | custom = val; | |
1592 | ||
1593 | dinfo->min_size.width = x_dimension->values[0].range.lower; | |
1594 | dinfo->min_size.length = y_dimension->values[0].range.lower; | |
1595 | dinfo->min_size.left = | |
1596 | dinfo->min_size.right = 635; /* Default 1/4" side margins */ | |
1597 | dinfo->min_size.top = | |
1598 | dinfo->min_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1599 | ||
1600 | dinfo->max_size.width = x_dimension->values[0].range.upper; | |
1601 | dinfo->max_size.length = y_dimension->values[0].range.upper; | |
1602 | dinfo->max_size.left = | |
1603 | dinfo->max_size.right = 635; /* Default 1/4" side margins */ | |
1604 | dinfo->max_size.top = | |
1605 | dinfo->max_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
dcb445bc MS |
1606 | continue; |
1607 | } | |
1608 | } | |
1609 | ||
1610 | if ((media_attr = ippFindAttribute(val->collection, "media-color", | |
1611 | IPP_TAG_ZERO)) != NULL && | |
1612 | (media_attr->value_tag == IPP_TAG_NAME || | |
1613 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1614 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1615 | mdb.color = media_attr->values[0].string.text; | |
1616 | ||
1617 | if ((media_attr = ippFindAttribute(val->collection, "media-info", | |
1618 | IPP_TAG_TEXT)) != NULL) | |
1619 | mdb.info = media_attr->values[0].string.text; | |
1620 | ||
1621 | if ((media_attr = ippFindAttribute(val->collection, "media-key", | |
1622 | IPP_TAG_ZERO)) != NULL && | |
1623 | (media_attr->value_tag == IPP_TAG_NAME || | |
1624 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1625 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1626 | mdb.key = media_attr->values[0].string.text; | |
1627 | ||
1628 | if ((media_attr = ippFindAttribute(val->collection, "media-size-name", | |
1629 | IPP_TAG_ZERO)) != NULL && | |
1630 | (media_attr->value_tag == IPP_TAG_NAME || | |
1631 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1632 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1633 | mdb.size_name = media_attr->values[0].string.text; | |
1634 | ||
1635 | if ((media_attr = ippFindAttribute(val->collection, "media-source", | |
1636 | IPP_TAG_ZERO)) != NULL && | |
1637 | (media_attr->value_tag == IPP_TAG_NAME || | |
1638 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1639 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1640 | mdb.source = media_attr->values[0].string.text; | |
1641 | ||
1642 | if ((media_attr = ippFindAttribute(val->collection, "media-type", | |
1643 | IPP_TAG_ZERO)) != NULL && | |
1644 | (media_attr->value_tag == IPP_TAG_NAME || | |
1645 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1646 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1647 | mdb.type = media_attr->values[0].string.text; | |
1648 | ||
1649 | if ((media_attr = ippFindAttribute(val->collection, "media-bottom-margin", | |
1650 | IPP_TAG_INTEGER)) != NULL) | |
1651 | mdb.bottom = media_attr->values[0].integer; | |
1652 | ||
1653 | if ((media_attr = ippFindAttribute(val->collection, "media-left-margin", | |
1654 | IPP_TAG_INTEGER)) != NULL) | |
1655 | mdb.left = media_attr->values[0].integer; | |
1656 | ||
1657 | if ((media_attr = ippFindAttribute(val->collection, "media-right-margin", | |
1658 | IPP_TAG_INTEGER)) != NULL) | |
1659 | mdb.right = media_attr->values[0].integer; | |
1660 | ||
1661 | if ((media_attr = ippFindAttribute(val->collection, "media-top-margin", | |
1662 | IPP_TAG_INTEGER)) != NULL) | |
1663 | mdb.top = media_attr->values[0].integer; | |
1664 | ||
6961465f | 1665 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1666 | } |
1667 | ||
1668 | if (custom) | |
1669 | { | |
1670 | if ((media_attr = ippFindAttribute(custom->collection, | |
1671 | "media-bottom-margin", | |
1672 | IPP_TAG_INTEGER)) != NULL) | |
1673 | { | |
1674 | dinfo->min_size.top = | |
1675 | dinfo->max_size.top = media_attr->values[0].integer; | |
1676 | } | |
1677 | ||
1678 | if ((media_attr = ippFindAttribute(custom->collection, | |
1679 | "media-left-margin", | |
1680 | IPP_TAG_INTEGER)) != NULL) | |
1681 | { | |
1682 | dinfo->min_size.left = | |
1683 | dinfo->max_size.left = media_attr->values[0].integer; | |
1684 | } | |
1685 | ||
1686 | if ((media_attr = ippFindAttribute(custom->collection, | |
1687 | "media-right-margin", | |
1688 | IPP_TAG_INTEGER)) != NULL) | |
1689 | { | |
1690 | dinfo->min_size.right = | |
1691 | dinfo->max_size.right = media_attr->values[0].integer; | |
1692 | } | |
1693 | ||
1694 | if ((media_attr = ippFindAttribute(custom->collection, | |
1695 | "media-top-margin", | |
1696 | IPP_TAG_INTEGER)) != NULL) | |
1697 | { | |
1698 | dinfo->min_size.top = | |
1699 | dinfo->max_size.top = media_attr->values[0].integer; | |
1700 | } | |
1701 | } | |
1702 | } | |
6961465f | 1703 | else if (media_attr && |
dcb445bc MS |
1704 | (media_attr->value_tag == IPP_TAG_NAME || |
1705 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1706 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1707 | { | |
1708 | memset(&mdb, 0, sizeof(mdb)); | |
1709 | ||
1710 | mdb.left = | |
1711 | mdb.right = 635; /* Default 1/4" side margins */ | |
1712 | mdb.top = | |
1713 | mdb.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1714 | ||
82cc1f9a | 1715 | for (i = media_attr->num_values, val = media_attr->values; |
dcb445bc MS |
1716 | i > 0; |
1717 | i --, val ++) | |
1718 | { | |
6961465f MS |
1719 | if ((pwg = pwgMediaForPWG(val->string.text)) == NULL) |
1720 | if ((pwg = pwgMediaForLegacy(val->string.text)) == NULL) | |
dcb445bc MS |
1721 | { |
1722 | DEBUG_printf(("3cups_create_media_db: Ignoring unknown size '%s'.", | |
1723 | val->string.text)); | |
1724 | continue; | |
1725 | } | |
1726 | ||
1727 | mdb.width = pwg->width; | |
1728 | mdb.length = pwg->length; | |
1729 | ||
6961465f MS |
1730 | if (flags != CUPS_MEDIA_FLAGS_READY && |
1731 | !strncmp(val->string.text, "custom_min_", 11)) | |
dcb445bc MS |
1732 | { |
1733 | mdb.size_name = NULL; | |
1734 | dinfo->min_size = mdb; | |
1735 | } | |
6961465f MS |
1736 | else if (flags != CUPS_MEDIA_FLAGS_READY && |
1737 | !strncmp(val->string.text, "custom_max_", 11)) | |
dcb445bc MS |
1738 | { |
1739 | mdb.size_name = NULL; | |
1740 | dinfo->max_size = mdb; | |
1741 | } | |
1742 | else | |
1743 | { | |
1744 | mdb.size_name = val->string.text; | |
1745 | ||
6961465f | 1746 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1747 | } |
1748 | } | |
1749 | } | |
1750 | } | |
1751 | ||
1752 | ||
1753 | /* | |
1754 | * 'cups_free_media_cb()' - Free a media entry. | |
1755 | */ | |
1756 | ||
1757 | static void | |
1758 | cups_free_media_db( | |
1759 | _cups_media_db_t *mdb) /* I - Media entry to free */ | |
1760 | { | |
1761 | if (mdb->color) | |
1762 | _cupsStrFree(mdb->color); | |
1763 | if (mdb->key) | |
1764 | _cupsStrFree(mdb->key); | |
1765 | if (mdb->info) | |
1766 | _cupsStrFree(mdb->info); | |
1767 | if (mdb->size_name) | |
1768 | _cupsStrFree(mdb->size_name); | |
1769 | if (mdb->source) | |
1770 | _cupsStrFree(mdb->source); | |
1771 | if (mdb->type) | |
1772 | _cupsStrFree(mdb->type); | |
1773 | ||
1774 | free(mdb); | |
1775 | } | |
1776 | ||
1777 | ||
1778 | /* | |
1779 | * 'cups_get_media_db()' - Lookup the media entry for a given size. | |
1780 | */ | |
1781 | ||
1782 | static int /* O - 1 on match, 0 on failure */ | |
6961465f MS |
1783 | cups_get_media_db(http_t *http, /* I - Connection to destination */ |
1784 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1785 | pwg_media_t *pwg, /* I - PWG media info */ | |
dcb445bc | 1786 | unsigned flags, /* I - Media matching flags */ |
6961465f | 1787 | cups_size_t *size) /* O - Media size/margin/name info */ |
dcb445bc | 1788 | { |
6961465f | 1789 | cups_array_t *db; /* Which media database to query */ |
dcb445bc MS |
1790 | _cups_media_db_t *mdb, /* Current media database entry */ |
1791 | *best = NULL, /* Best matching entry */ | |
1792 | key; /* Search key */ | |
1793 | ||
1794 | ||
1795 | /* | |
1796 | * Create the media database as needed... | |
1797 | */ | |
1798 | ||
6961465f MS |
1799 | if (flags & CUPS_MEDIA_FLAGS_READY) |
1800 | { | |
1801 | cups_update_ready(http, dinfo); | |
1802 | db = dinfo->ready_db; | |
1803 | } | |
1804 | else | |
1805 | { | |
1806 | if (!dinfo->media_db) | |
1807 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1808 | ||
1809 | db = dinfo->media_db; | |
1810 | } | |
dcb445bc MS |
1811 | |
1812 | /* | |
1813 | * Find a match... | |
1814 | */ | |
1815 | ||
1816 | memset(&key, 0, sizeof(key)); | |
1817 | key.width = pwg->width; | |
1818 | key.length = pwg->length; | |
1819 | ||
6961465f | 1820 | if ((mdb = cupsArrayFind(db, &key)) != NULL) |
dcb445bc MS |
1821 | { |
1822 | /* | |
1823 | * Found an exact match, let's figure out the best margins for the flags | |
1824 | * supplied... | |
1825 | */ | |
1826 | ||
1827 | best = mdb; | |
1828 | ||
1829 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1830 | { | |
1831 | /* | |
1832 | * Look for the smallest margins... | |
1833 | */ | |
1834 | ||
ae26bf70 | 1835 | if (best->left != 0 || best->right != 0 || best->top != 0 || best->bottom != 0) |
dcb445bc | 1836 | { |
6961465f | 1837 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1838 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1839 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1840 | { |
1841 | if (mdb->left <= best->left && mdb->right <= best->right && | |
1842 | mdb->top <= best->top && mdb->bottom <= best->bottom) | |
1843 | { | |
1844 | best = mdb; | |
1845 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1846 | mdb->top == 0) | |
1847 | break; | |
1848 | } | |
1849 | } | |
1850 | } | |
1851 | ||
1852 | /* | |
1853 | * If we need an exact match, return no-match if the size is not | |
1854 | * borderless. | |
1855 | */ | |
1856 | ||
1857 | if ((flags & CUPS_MEDIA_FLAGS_EXACT) && | |
1858 | (best->left || best->right || best->top || best->bottom)) | |
1859 | return (0); | |
1860 | } | |
1861 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1862 | { | |
1863 | /* | |
1864 | * Look for the largest margins... | |
1865 | */ | |
1866 | ||
6961465f | 1867 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1868 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1869 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1870 | { |
1871 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1872 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1873 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1874 | best = mdb; |
1875 | } | |
1876 | } | |
1877 | else | |
1878 | { | |
1879 | /* | |
1880 | * Look for the smallest non-zero margins... | |
1881 | */ | |
1882 | ||
6961465f | 1883 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1884 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1885 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1886 | { |
1887 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
ae26bf70 | 1888 | ((mdb->right > 0 && mdb->right <= best->right) || best->right == 0) && |
dcb445bc | 1889 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && |
ae26bf70 MS |
1890 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || best->bottom == 0) && |
1891 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1892 | best = mdb; |
1893 | } | |
1894 | } | |
1895 | } | |
1896 | else if (flags & CUPS_MEDIA_FLAGS_EXACT) | |
1897 | { | |
1898 | /* | |
1899 | * See if we can do this as a custom size... | |
1900 | */ | |
1901 | ||
1902 | if (pwg->width < dinfo->min_size.width || | |
1903 | pwg->width > dinfo->max_size.width || | |
1904 | pwg->length < dinfo->min_size.length || | |
1905 | pwg->length > dinfo->max_size.length) | |
1906 | return (0); /* Out of range */ | |
1907 | ||
1908 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1909 | (dinfo->min_size.left > 0 || dinfo->min_size.right > 0 || | |
1910 | dinfo->min_size.top > 0 || dinfo->min_size.bottom > 0)) | |
1911 | return (0); /* Not borderless */ | |
1912 | ||
1913 | key.size_name = (char *)pwg->pwg; | |
1914 | key.bottom = dinfo->min_size.bottom; | |
1915 | key.left = dinfo->min_size.left; | |
1916 | key.right = dinfo->min_size.right; | |
1917 | key.top = dinfo->min_size.top; | |
1918 | ||
1919 | best = &key; | |
1920 | } | |
1921 | else if (pwg->width >= dinfo->min_size.width && | |
1922 | pwg->width <= dinfo->max_size.width && | |
1923 | pwg->length >= dinfo->min_size.length && | |
1924 | pwg->length <= dinfo->max_size.length) | |
1925 | { | |
1926 | /* | |
1927 | * Map to custom size... | |
1928 | */ | |
1929 | ||
1930 | key.size_name = (char *)pwg->pwg; | |
1931 | key.bottom = dinfo->min_size.bottom; | |
1932 | key.left = dinfo->min_size.left; | |
1933 | key.right = dinfo->min_size.right; | |
1934 | key.top = dinfo->min_size.top; | |
1935 | ||
1936 | best = &key; | |
1937 | } | |
1938 | else | |
1939 | { | |
1940 | /* | |
1941 | * Find a close size... | |
1942 | */ | |
1943 | ||
6961465f | 1944 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); |
dcb445bc | 1945 | mdb; |
6961465f | 1946 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1947 | if (cups_is_close_media_db(mdb, &key)) |
1948 | break; | |
1949 | ||
1950 | if (!mdb) | |
1951 | return (0); | |
1952 | ||
1953 | best = mdb; | |
1954 | ||
1955 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1956 | { | |
1957 | /* | |
1958 | * Look for the smallest margins... | |
1959 | */ | |
1960 | ||
1961 | if (best->left != 0 || best->right != 0 || best->top != 0 || | |
1962 | best->bottom != 0) | |
1963 | { | |
6961465f | 1964 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1965 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1966 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1967 | { |
1968 | if (mdb->left <= best->left && mdb->right <= best->right && | |
ae26bf70 MS |
1969 | mdb->top <= best->top && mdb->bottom <= best->bottom && |
1970 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1971 | { |
1972 | best = mdb; | |
1973 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1974 | mdb->top == 0) | |
1975 | break; | |
1976 | } | |
1977 | } | |
1978 | } | |
1979 | } | |
1980 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1981 | { | |
1982 | /* | |
1983 | * Look for the largest margins... | |
1984 | */ | |
1985 | ||
6961465f | 1986 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1987 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1988 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1989 | { |
1990 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1991 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1992 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1993 | best = mdb; |
1994 | } | |
1995 | } | |
1996 | else | |
1997 | { | |
1998 | /* | |
1999 | * Look for the smallest non-zero margins... | |
2000 | */ | |
2001 | ||
6961465f | 2002 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2003 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2004 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2005 | { |
2006 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
2007 | ((mdb->right > 0 && mdb->right <= best->right) || | |
2008 | best->right == 0) && | |
2009 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && | |
2010 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || | |
ae26bf70 MS |
2011 | best->bottom == 0) && |
2012 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2013 | best = mdb; |
2014 | } | |
2015 | } | |
2016 | } | |
2017 | ||
2018 | if (best) | |
2019 | { | |
2020 | /* | |
2021 | * Return the matching size... | |
2022 | */ | |
2023 | ||
2024 | if (best->size_name) | |
2025 | strlcpy(size->media, best->size_name, sizeof(size->media)); | |
2026 | else if (best->key) | |
2027 | strlcpy(size->media, best->key, sizeof(size->media)); | |
2028 | else | |
2029 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
2030 | ||
2031 | size->width = best->width; | |
2032 | size->length = best->length; | |
2033 | size->bottom = best->bottom; | |
2034 | size->left = best->left; | |
2035 | size->right = best->right; | |
2036 | size->top = best->top; | |
2037 | ||
2038 | return (1); | |
2039 | } | |
2040 | ||
2041 | return (0); | |
2042 | } | |
2043 | ||
2044 | ||
2045 | /* | |
2046 | * 'cups_is_close_media_db()' - Compare two media entries to see if they are | |
2047 | * close to the same size. | |
2048 | * | |
2049 | * Currently we use 5 points (from PostScript) as the matching range... | |
2050 | */ | |
2051 | ||
2052 | static int /* O - 1 if the sizes are close */ | |
2053 | cups_is_close_media_db( | |
2054 | _cups_media_db_t *a, /* I - First media entries */ | |
2055 | _cups_media_db_t *b) /* I - Second media entries */ | |
2056 | { | |
2057 | int dwidth, /* Difference in width */ | |
2058 | dlength; /* Difference in length */ | |
2059 | ||
2060 | ||
2061 | dwidth = a->width - b->width; | |
2062 | dlength = a->length - b->length; | |
2063 | ||
2064 | return (dwidth >= -176 && dwidth <= 176 && | |
2065 | dlength >= -176 && dlength <= 176); | |
2066 | } | |
2067 | ||
2068 | ||
a29fd7dd MS |
2069 | /* |
2070 | * 'cups_test_constraints()' - Test constraints. | |
2071 | * | |
2072 | * TODO: STR #4096 - Need to properly support media-col contraints... | |
2073 | */ | |
2074 | ||
2075 | static cups_array_t * /* O - Active constraints */ | |
2076 | cups_test_constraints( | |
2077 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2078 | const char *new_option, /* I - Newly selected option */ | |
2079 | const char *new_value, /* I - Newly selected value */ | |
2080 | int num_options, /* I - Number of options */ | |
2081 | cups_option_t *options, /* I - Options */ | |
2082 | int *num_conflicts, /* O - Number of conflicting options */ | |
2083 | cups_option_t **conflicts) /* O - Conflicting options */ | |
2084 | { | |
2085 | int i, /* Looping var */ | |
2086 | match; /* Value matches? */ | |
2087 | int num_matching; /* Number of matching options */ | |
2088 | cups_option_t *matching; /* Matching options */ | |
2089 | _cups_dconstres_t *c; /* Current constraint */ | |
2090 | cups_array_t *active = NULL; /* Active constraints */ | |
2091 | ipp_attribute_t *attr; /* Current attribute */ | |
2092 | _ipp_value_t *attrval; /* Current attribute value */ | |
2093 | const char *value; /* Current value */ | |
2094 | char temp[1024]; /* Temporary string */ | |
2095 | int int_value; /* Integer value */ | |
2096 | int xres_value, /* Horizontal resolution */ | |
2097 | yres_value; /* Vertical resolution */ | |
2098 | ipp_res_t units_value; /* Resolution units */ | |
2099 | ||
2100 | ||
2101 | for (c = (_cups_dconstres_t *)cupsArrayFirst(dinfo->constraints); | |
2102 | c; | |
2103 | c = (_cups_dconstres_t *)cupsArrayNext(dinfo->constraints)) | |
2104 | { | |
2105 | num_matching = 0; | |
2106 | matching = NULL; | |
2107 | ||
2108 | for (attr = ippFirstAttribute(c->collection); | |
2109 | attr; | |
2110 | attr = ippNextAttribute(c->collection)) | |
2111 | { | |
2112 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
2113 | break; /* TODO: STR #4096 */ | |
2114 | ||
2115 | /* | |
2116 | * Get the value for the current attribute in the constraint... | |
2117 | */ | |
2118 | ||
2119 | if (new_option && new_value && !strcmp(attr->name, new_option)) | |
2120 | value = new_value; | |
2121 | else if ((value = cupsGetOption(attr->name, num_options, | |
2122 | options)) == NULL) | |
2123 | value = cupsGetOption(attr->name, dinfo->num_defaults, dinfo->defaults); | |
2124 | ||
2125 | if (!value) | |
2126 | { | |
2127 | /* | |
2128 | * Not set so this constraint does not apply... | |
2129 | */ | |
2130 | ||
2131 | break; | |
2132 | } | |
2133 | ||
2134 | match = 0; | |
2135 | ||
2136 | switch (attr->value_tag) | |
2137 | { | |
2138 | case IPP_TAG_INTEGER : | |
2139 | case IPP_TAG_ENUM : | |
2140 | int_value = atoi(value); | |
2141 | ||
2142 | for (i = attr->num_values, attrval = attr->values; | |
2143 | i > 0; | |
2144 | i --, attrval ++) | |
2145 | { | |
2146 | if (attrval->integer == int_value) | |
2147 | { | |
2148 | match = 1; | |
2149 | break; | |
2150 | } | |
2151 | } | |
2152 | break; | |
2153 | ||
2154 | case IPP_TAG_BOOLEAN : | |
2155 | int_value = !strcmp(value, "true"); | |
2156 | ||
2157 | for (i = attr->num_values, attrval = attr->values; | |
2158 | i > 0; | |
2159 | i --, attrval ++) | |
2160 | { | |
2161 | if (attrval->boolean == int_value) | |
2162 | { | |
2163 | match = 1; | |
2164 | break; | |
2165 | } | |
2166 | } | |
2167 | break; | |
2168 | ||
2169 | case IPP_TAG_RANGE : | |
2170 | int_value = atoi(value); | |
2171 | ||
2172 | for (i = attr->num_values, attrval = attr->values; | |
2173 | i > 0; | |
2174 | i --, attrval ++) | |
2175 | { | |
2176 | if (int_value >= attrval->range.lower && | |
2177 | int_value <= attrval->range.upper) | |
2178 | { | |
2179 | match = 1; | |
2180 | break; | |
2181 | } | |
2182 | } | |
2183 | break; | |
2184 | ||
2185 | case IPP_TAG_RESOLUTION : | |
2186 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
2187 | { | |
2188 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
2189 | break; | |
2190 | ||
2191 | yres_value = xres_value; | |
2192 | } | |
2193 | ||
2194 | if (!strcmp(temp, "dpi")) | |
2195 | units_value = IPP_RES_PER_INCH; | |
2196 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) | |
2197 | units_value = IPP_RES_PER_CM; | |
2198 | else | |
2199 | break; | |
2200 | ||
2201 | for (i = attr->num_values, attrval = attr->values; | |
2202 | i > 0; | |
2203 | i --, attrval ++) | |
2204 | { | |
2205 | if (attrval->resolution.xres == xres_value && | |
2206 | attrval->resolution.yres == yres_value && | |
2207 | attrval->resolution.units == units_value) | |
2208 | { | |
2209 | match = 1; | |
2210 | break; | |
2211 | } | |
2212 | } | |
2213 | break; | |
2214 | ||
2215 | case IPP_TAG_TEXT : | |
2216 | case IPP_TAG_NAME : | |
2217 | case IPP_TAG_KEYWORD : | |
2218 | case IPP_TAG_CHARSET : | |
2219 | case IPP_TAG_URI : | |
2220 | case IPP_TAG_URISCHEME : | |
2221 | case IPP_TAG_MIMETYPE : | |
2222 | case IPP_TAG_LANGUAGE : | |
2223 | case IPP_TAG_TEXTLANG : | |
2224 | case IPP_TAG_NAMELANG : | |
2225 | for (i = attr->num_values, attrval = attr->values; | |
2226 | i > 0; | |
2227 | i --, attrval ++) | |
2228 | { | |
2229 | if (!strcmp(attrval->string.text, value)) | |
2230 | { | |
2231 | match = 1; | |
2232 | break; | |
2233 | } | |
2234 | } | |
2235 | break; | |
2236 | ||
2237 | default : | |
2238 | break; | |
2239 | } | |
2240 | ||
2241 | if (!match) | |
2242 | break; | |
2243 | ||
2244 | num_matching = cupsAddOption(attr->name, value, num_matching, &matching); | |
2245 | } | |
2246 | ||
2247 | if (!attr) | |
2248 | { | |
2249 | if (!active) | |
2250 | active = cupsArrayNew(NULL, NULL); | |
2251 | ||
2252 | cupsArrayAdd(active, c); | |
2253 | ||
2254 | if (num_conflicts && conflicts) | |
2255 | { | |
2256 | cups_option_t *moption; /* Matching option */ | |
2257 | ||
2258 | for (i = num_matching, moption = matching; i > 0; i --, moption ++) | |
2259 | *num_conflicts = cupsAddOption(moption->name, moption->value, | |
2260 | *num_conflicts, conflicts); | |
2261 | } | |
2262 | } | |
2263 | ||
2264 | cupsFreeOptions(num_matching, matching); | |
2265 | } | |
2266 | ||
2267 | return (active); | |
2268 | } | |
2269 | ||
2270 | ||
6961465f MS |
2271 | /* |
2272 | * 'cups_update_ready()' - Update xxx-ready attributes for the printer. | |
2273 | */ | |
2274 | ||
2275 | static void | |
2276 | cups_update_ready(http_t *http, /* I - Connection to destination */ | |
2277 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
2278 | { | |
2279 | ipp_t *request; /* Get-Printer-Attributes request */ | |
2280 | static const char * const pattrs[] = /* Printer attributes we want */ | |
2281 | { | |
2282 | "finishings-col-ready", | |
2283 | "finishings-ready", | |
2284 | "job-finishings-col-ready", | |
2285 | "job-finishings-ready", | |
2286 | "media-col-ready", | |
2287 | "media-ready" | |
2288 | }; | |
2289 | ||
2290 | ||
2291 | /* | |
2292 | * Don't update more than once every 30 seconds... | |
2293 | */ | |
2294 | ||
2295 | if ((time(NULL) - dinfo->ready_time) < _CUPS_MEDIA_READY_TTL) | |
2296 | return; | |
2297 | ||
2298 | /* | |
2299 | * Free any previous results... | |
2300 | */ | |
2301 | ||
2302 | if (dinfo->cached_flags & CUPS_MEDIA_FLAGS_READY) | |
2303 | { | |
2304 | cupsArrayDelete(dinfo->cached_db); | |
2305 | dinfo->cached_db = NULL; | |
2306 | dinfo->cached_flags = CUPS_MEDIA_FLAGS_DEFAULT; | |
2307 | } | |
2308 | ||
2309 | ippDelete(dinfo->ready_attrs); | |
2310 | dinfo->ready_attrs = NULL; | |
2311 | ||
2312 | cupsArrayDelete(dinfo->ready_db); | |
2313 | dinfo->ready_db = NULL; | |
2314 | ||
2315 | /* | |
2316 | * Query the xxx-ready values... | |
2317 | */ | |
2318 | ||
2319 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
2320 | ippSetVersion(request, dinfo->version / 10, dinfo->version % 10); | |
2321 | ||
2322 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
2323 | dinfo->uri); | |
2324 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
2325 | NULL, cupsUser()); | |
7e86f2f6 | 2326 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_CONST_TAG(IPP_TAG_KEYWORD), "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); |
6961465f MS |
2327 | |
2328 | dinfo->ready_attrs = cupsDoRequest(http, request, dinfo->resource); | |
2329 | ||
2330 | /* | |
2331 | * Update the ready media database... | |
2332 | */ | |
2333 | ||
2334 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_READY); | |
2335 | ||
2336 | /* | |
2337 | * Update last lookup time and return... | |
2338 | */ | |
2339 | ||
2340 | dinfo->ready_time = time(NULL); | |
2341 | } |