]>
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 */ | |
76 | const char *value) /* I - Value */ | |
77 | { | |
78 | int i; /* Looping var */ | |
79 | char temp[1024]; /* Temporary string */ | |
80 | int int_value; /* Integer value */ | |
81 | int xres_value, /* Horizontal resolution */ | |
82 | yres_value; /* Vertical resolution */ | |
83 | ipp_res_t units_value; /* Resolution units */ | |
84 | ipp_attribute_t *attr; /* Attribute */ | |
85 | _ipp_value_t *attrval; /* Current attribute value */ | |
86 | ||
87 | ||
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 | ||
99 | if (!http || !dest || !dinfo || !option || !value) | |
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 | ||
117 | /* | |
118 | * Compare values... | |
119 | */ | |
120 | ||
121 | if (!strcmp(option, "media") && !strncmp(value, "custom_", 7)) | |
122 | { | |
123 | /* | |
124 | * Check range of custom media sizes... | |
125 | */ | |
126 | ||
6961465f | 127 | pwg_media_t *pwg; /* Current PWG media size info */ |
dcb445bc MS |
128 | int min_width, /* Minimum width */ |
129 | min_length, /* Minimum length */ | |
130 | max_width, /* Maximum width */ | |
131 | max_length; /* Maximum length */ | |
132 | ||
133 | /* | |
134 | * Get the minimum and maximum size... | |
135 | */ | |
136 | ||
137 | min_width = min_length = INT_MAX; | |
138 | max_width = max_length = 0; | |
139 | ||
140 | for (i = attr->num_values, attrval = attr->values; | |
141 | i > 0; | |
142 | i --, attrval ++) | |
143 | { | |
144 | if (!strncmp(attrval->string.text, "custom_min_", 11) && | |
6961465f | 145 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
146 | { |
147 | min_width = pwg->width; | |
148 | min_length = pwg->length; | |
149 | } | |
150 | else if (!strncmp(attrval->string.text, "custom_max_", 11) && | |
6961465f | 151 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
152 | { |
153 | max_width = pwg->width; | |
154 | max_length = pwg->length; | |
155 | } | |
156 | } | |
157 | ||
158 | /* | |
159 | * Check the range... | |
160 | */ | |
161 | ||
162 | if (min_width < INT_MAX && max_width > 0 && | |
6961465f | 163 | (pwg = pwgMediaForPWG(value)) != NULL && |
dcb445bc MS |
164 | pwg->width >= min_width && pwg->width <= max_width && |
165 | pwg->length >= min_length && pwg->length <= max_length) | |
166 | return (1); | |
167 | } | |
168 | else | |
169 | { | |
170 | /* | |
171 | * Check literal values... | |
172 | */ | |
173 | ||
174 | switch (attr->value_tag) | |
175 | { | |
176 | case IPP_TAG_INTEGER : | |
177 | case IPP_TAG_ENUM : | |
178 | int_value = atoi(value); | |
179 | ||
180 | for (i = 0; i < attr->num_values; i ++) | |
181 | if (attr->values[i].integer == int_value) | |
182 | return (1); | |
183 | break; | |
184 | ||
185 | case IPP_TAG_BOOLEAN : | |
186 | return (attr->values[0].boolean); | |
187 | ||
a29fd7dd MS |
188 | case IPP_TAG_RANGE : |
189 | int_value = atoi(value); | |
190 | ||
191 | for (i = 0; i < attr->num_values; i ++) | |
192 | if (int_value >= attr->values[i].range.lower && | |
193 | int_value <= attr->values[i].range.upper) | |
194 | return (1); | |
195 | break; | |
196 | ||
dcb445bc MS |
197 | case IPP_TAG_RESOLUTION : |
198 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
199 | { | |
200 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
201 | return (0); | |
202 | ||
203 | yres_value = xres_value; | |
204 | } | |
205 | ||
206 | if (!strcmp(temp, "dpi")) | |
207 | units_value = IPP_RES_PER_INCH; | |
3e7fe0ca | 208 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) |
dcb445bc MS |
209 | units_value = IPP_RES_PER_CM; |
210 | else | |
211 | return (0); | |
212 | ||
213 | for (i = attr->num_values, attrval = attr->values; | |
214 | i > 0; | |
215 | i --, attrval ++) | |
216 | { | |
217 | if (attrval->resolution.xres == xres_value && | |
218 | attrval->resolution.yres == yres_value && | |
219 | attrval->resolution.units == units_value) | |
220 | return (1); | |
221 | } | |
222 | break; | |
223 | ||
224 | case IPP_TAG_TEXT : | |
225 | case IPP_TAG_NAME : | |
226 | case IPP_TAG_KEYWORD : | |
227 | case IPP_TAG_CHARSET : | |
228 | case IPP_TAG_URI : | |
229 | case IPP_TAG_URISCHEME : | |
230 | case IPP_TAG_MIMETYPE : | |
231 | case IPP_TAG_LANGUAGE : | |
232 | case IPP_TAG_TEXTLANG : | |
233 | case IPP_TAG_NAMELANG : | |
234 | for (i = 0; i < attr->num_values; i ++) | |
235 | if (!strcmp(attr->values[i].string.text, value)) | |
236 | return (1); | |
237 | break; | |
238 | ||
239 | default : | |
240 | break; | |
241 | } | |
242 | } | |
243 | ||
244 | /* | |
245 | * If we get there the option+value is not supported... | |
246 | */ | |
247 | ||
248 | return (0); | |
249 | } | |
250 | ||
251 | ||
252 | /* | |
253 | * 'cupsCopyDestConflicts()' - Get conflicts and resolutions for a new | |
254 | * option/value pair. | |
255 | * | |
256 | * "num_options" and "options" represent the currently selected options by the | |
257 | * user. "new_option" and "new_value" are the setting the user has just | |
258 | * changed. | |
259 | * | |
a29fd7dd MS |
260 | * Returns 1 if there is a conflict, 0 if there are no conflicts, and -1 if |
261 | * there was an unrecoverable error such as a resolver loop. | |
dcb445bc | 262 | * |
5a9febac MS |
263 | * If "num_conflicts" and "conflicts" are not @code NULL@, they are set to |
264 | * contain the list of conflicting option/value pairs. Similarly, if | |
265 | * "num_resolved" and "resolved" are not @code NULL@ they will be set to the | |
266 | * list of changes needed to resolve the conflict. | |
dcb445bc MS |
267 | * |
268 | * If cupsCopyDestConflicts returns 1 but "num_resolved" and "resolved" are set | |
5a9febac | 269 | * to 0 and @code NULL@, respectively, then the conflict cannot be resolved. |
dcb445bc | 270 | * |
8072030b | 271 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
272 | */ |
273 | ||
a29fd7dd | 274 | int /* O - 1 if there is a conflict, 0 if none, -1 on error */ |
dcb445bc MS |
275 | cupsCopyDestConflicts( |
276 | http_t *http, /* I - Connection to destination */ | |
277 | cups_dest_t *dest, /* I - Destination */ | |
278 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
279 | int num_options, /* I - Number of current options */ | |
280 | cups_option_t *options, /* I - Current options */ | |
281 | const char *new_option, /* I - New option */ | |
282 | const char *new_value, /* I - New value */ | |
283 | int *num_conflicts, /* O - Number of conflicting options */ | |
284 | cups_option_t **conflicts, /* O - Conflicting options */ | |
285 | int *num_resolved, /* O - Number of options to resolve */ | |
286 | cups_option_t **resolved) /* O - Resolved options */ | |
287 | { | |
a29fd7dd MS |
288 | int i, /* Looping var */ |
289 | have_conflicts = 0, /* Do we have conflicts? */ | |
290 | changed, /* Did we change something? */ | |
291 | tries, /* Number of tries for resolution */ | |
292 | num_myconf = 0, /* My number of conflicting options */ | |
293 | num_myres = 0; /* My number of resolved options */ | |
294 | cups_option_t *myconf = NULL, /* My conflicting options */ | |
295 | *myres = NULL, /* My resolved options */ | |
296 | *myoption, /* My current option */ | |
297 | *option; /* Current option */ | |
7e86f2f6 | 298 | cups_array_t *active = NULL, /* Active conflicts */ |
a29fd7dd MS |
299 | *pass = NULL, /* Resolvers for this pass */ |
300 | *resolvers = NULL, /* Resolvers we have used */ | |
301 | *test; /* Test array for conflicts */ | |
302 | _cups_dconstres_t *c, /* Current constraint */ | |
303 | *r; /* Current resolver */ | |
304 | ipp_attribute_t *attr; /* Current attribute */ | |
305 | char value[2048]; /* Current attribute value as string */ | |
306 | const char *myvalue; /* Current value of an option */ | |
307 | ||
308 | ||
dcb445bc MS |
309 | /* |
310 | * Clear returned values... | |
311 | */ | |
312 | ||
313 | if (num_conflicts) | |
314 | *num_conflicts = 0; | |
315 | ||
316 | if (conflicts) | |
317 | *conflicts = NULL; | |
318 | ||
319 | if (num_resolved) | |
320 | *num_resolved = 0; | |
321 | ||
322 | if (resolved) | |
323 | *resolved = NULL; | |
324 | ||
7536de1a MS |
325 | /* |
326 | * Get the default connection as needed... | |
327 | */ | |
328 | ||
329 | if (!http) | |
330 | http = _cupsConnect(); | |
331 | ||
dcb445bc MS |
332 | /* |
333 | * Range check input... | |
334 | */ | |
335 | ||
a29fd7dd | 336 | if (!http || !dest || !dinfo || |
dcb445bc MS |
337 | (num_conflicts != NULL) != (conflicts != NULL) || |
338 | (num_resolved != NULL) != (resolved != NULL)) | |
339 | return (0); | |
340 | ||
341 | /* | |
a29fd7dd | 342 | * Load constraints as needed... |
dcb445bc MS |
343 | */ |
344 | ||
a29fd7dd MS |
345 | if (!dinfo->constraints) |
346 | cups_create_constraints(dinfo); | |
dcb445bc | 347 | |
a29fd7dd MS |
348 | if (cupsArrayCount(dinfo->constraints) == 0) |
349 | return (0); | |
350 | ||
351 | if (!dinfo->num_defaults) | |
352 | cups_create_defaults(dinfo); | |
353 | ||
354 | /* | |
355 | * If we are resolving, create a shadow array... | |
356 | */ | |
357 | ||
358 | if (num_resolved) | |
359 | { | |
360 | for (i = num_options, option = options; i > 0; i --, option ++) | |
361 | num_myres = cupsAddOption(option->name, option->value, num_myres, &myres); | |
362 | ||
363 | if (new_option && new_value) | |
364 | num_myres = cupsAddOption(new_option, new_value, num_myres, &myres); | |
365 | } | |
366 | else | |
367 | { | |
368 | num_myres = num_options; | |
369 | myres = options; | |
370 | } | |
371 | ||
372 | /* | |
373 | * Check for any conflicts... | |
374 | */ | |
375 | ||
376 | if (num_resolved) | |
377 | pass = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
378 | ||
379 | for (tries = 0; tries < 100; tries ++) | |
380 | { | |
381 | /* | |
382 | * Check for any conflicts... | |
383 | */ | |
384 | ||
385 | if (num_conflicts || num_resolved) | |
386 | { | |
387 | cupsFreeOptions(num_myconf, myconf); | |
388 | ||
389 | num_myconf = 0; | |
390 | myconf = NULL; | |
391 | active = cups_test_constraints(dinfo, new_option, new_value, | |
392 | num_myres, myres, &num_myconf, | |
393 | &myconf); | |
394 | } | |
395 | else | |
396 | active = cups_test_constraints(dinfo, new_option, new_value, num_myres, | |
397 | myres, NULL, NULL); | |
398 | ||
399 | have_conflicts = (active != NULL); | |
400 | ||
401 | if (!active || !num_resolved) | |
402 | break; /* All done */ | |
403 | ||
404 | /* | |
405 | * Scan the constraints that were triggered to apply resolvers... | |
406 | */ | |
407 | ||
408 | if (!resolvers) | |
409 | resolvers = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
410 | ||
411 | for (c = (_cups_dconstres_t *)cupsArrayFirst(active), changed = 0; | |
412 | c; | |
413 | c = (_cups_dconstres_t *)cupsArrayNext(active)) | |
414 | { | |
415 | if (cupsArrayFind(pass, c)) | |
416 | continue; /* Already applied this resolver... */ | |
417 | ||
418 | if (cupsArrayFind(resolvers, c)) | |
419 | { | |
420 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver loop with %s.", | |
421 | c->name)); | |
422 | have_conflicts = -1; | |
423 | goto cleanup; | |
424 | } | |
425 | ||
426 | if ((r = cupsArrayFind(dinfo->resolvers, c)) == NULL) | |
427 | { | |
428 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver %s not found.", | |
429 | c->name)); | |
430 | have_conflicts = -1; | |
431 | goto cleanup; | |
432 | } | |
433 | ||
434 | /* | |
435 | * Add the options from the resolver... | |
436 | */ | |
437 | ||
438 | cupsArrayAdd(pass, r); | |
439 | cupsArrayAdd(resolvers, r); | |
440 | ||
441 | for (attr = ippFirstAttribute(r->collection); | |
442 | attr; | |
443 | attr = ippNextAttribute(r->collection)) | |
444 | { | |
445 | if (new_option && !strcmp(attr->name, new_option)) | |
446 | continue; /* Ignore this if we just changed it */ | |
447 | ||
448 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
449 | continue; /* Ignore if the value is too long */ | |
450 | ||
451 | if ((test = cups_test_constraints(dinfo, attr->name, value, num_myres, | |
452 | myres, NULL, NULL)) == NULL) | |
453 | { | |
454 | /* | |
455 | * That worked, flag it... | |
456 | */ | |
457 | ||
458 | changed = 1; | |
459 | } | |
460 | else | |
461 | cupsArrayDelete(test); | |
462 | ||
463 | /* | |
464 | * Add the option/value from the resolver regardless of whether it | |
465 | * worked; this makes sure that we can cascade several changes to | |
466 | * make things resolve... | |
467 | */ | |
468 | ||
469 | num_myres = cupsAddOption(attr->name, value, num_myres, &myres); | |
470 | } | |
471 | } | |
472 | ||
473 | if (!changed) | |
474 | { | |
475 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve constraints."); | |
476 | have_conflicts = -1; | |
477 | goto cleanup; | |
478 | } | |
479 | ||
480 | cupsArrayClear(pass); | |
481 | ||
482 | cupsArrayDelete(active); | |
483 | active = NULL; | |
484 | } | |
485 | ||
0fa6c7fa | 486 | if (tries >= 100) |
a29fd7dd MS |
487 | { |
488 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve after 100 tries."); | |
489 | have_conflicts = -1; | |
490 | goto cleanup; | |
491 | } | |
492 | ||
493 | /* | |
494 | * Copy resolved options as needed... | |
495 | */ | |
496 | ||
497 | if (num_resolved) | |
498 | { | |
499 | for (i = num_myres, myoption = myres; i > 0; i --, myoption ++) | |
500 | { | |
501 | if ((myvalue = cupsGetOption(myoption->name, num_options, | |
502 | options)) == NULL || | |
503 | strcmp(myvalue, myoption->value)) | |
504 | { | |
505 | if (new_option && !strcmp(new_option, myoption->name) && | |
506 | new_value && !strcmp(new_value, myoption->value)) | |
507 | continue; | |
508 | ||
509 | *num_resolved = cupsAddOption(myoption->name, myoption->value, | |
510 | *num_resolved, resolved); | |
511 | } | |
512 | } | |
513 | } | |
514 | ||
515 | /* | |
516 | * Clean up... | |
517 | */ | |
518 | ||
519 | cleanup: | |
520 | ||
521 | cupsArrayDelete(active); | |
522 | cupsArrayDelete(pass); | |
523 | cupsArrayDelete(resolvers); | |
524 | ||
525 | if (num_resolved) | |
526 | { | |
527 | /* | |
528 | * Free shadow copy of options... | |
529 | */ | |
530 | ||
531 | cupsFreeOptions(num_myres, myres); | |
532 | } | |
533 | ||
534 | if (num_conflicts) | |
535 | { | |
536 | /* | |
537 | * Return conflicting options to caller... | |
538 | */ | |
539 | ||
540 | *num_conflicts = num_myconf; | |
541 | *conflicts = myconf; | |
542 | } | |
543 | else | |
544 | { | |
545 | /* | |
546 | * Free conflicting options... | |
547 | */ | |
548 | ||
549 | cupsFreeOptions(num_myconf, myconf); | |
550 | } | |
551 | ||
552 | return (have_conflicts); | |
dcb445bc MS |
553 | } |
554 | ||
555 | ||
556 | /* | |
557 | * 'cupsCopyDestInfo()' - Get the supported values/capabilities for the | |
558 | * destination. | |
559 | * | |
560 | * The caller is responsible for calling @link cupsFreeDestInfo@ on the return | |
561 | * value. @code NULL@ is returned on error. | |
562 | * | |
8072030b | 563 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
564 | */ |
565 | ||
566 | cups_dinfo_t * /* O - Destination information */ | |
567 | cupsCopyDestInfo( | |
568 | http_t *http, /* I - Connection to destination */ | |
569 | cups_dest_t *dest) /* I - Destination */ | |
570 | { | |
571 | cups_dinfo_t *dinfo; /* Destination information */ | |
572 | ipp_t *request, /* Get-Printer-Attributes request */ | |
573 | *response; /* Supported attributes */ | |
a29fd7dd MS |
574 | int tries, /* Number of tries so far */ |
575 | delay, /* Current retry delay */ | |
576 | prev_delay; /* Next retry delay */ | |
dcb445bc MS |
577 | const char *uri; /* Printer URI */ |
578 | char resource[1024]; /* Resource path */ | |
579 | int version; /* IPP version */ | |
580 | ipp_status_t status; /* Status of request */ | |
581 | static const char * const requested_attrs[] = | |
582 | { /* Requested attributes */ | |
583 | "job-template", | |
584 | "media-col-database", | |
585 | "printer-description" | |
586 | }; | |
587 | ||
588 | ||
807315e6 | 589 | DEBUG_printf(("cupsCopyDestSupported(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : "")); |
dcb445bc | 590 | |
7536de1a MS |
591 | /* |
592 | * Get the default connection as needed... | |
593 | */ | |
594 | ||
595 | if (!http) | |
596 | http = _cupsConnect(); | |
597 | ||
dcb445bc MS |
598 | /* |
599 | * Range check input... | |
600 | */ | |
601 | ||
602 | if (!http || !dest) | |
603 | return (NULL); | |
604 | ||
605 | /* | |
606 | * Get the printer URI and resource path... | |
607 | */ | |
608 | ||
609 | if ((uri = _cupsGetDestResource(dest, resource, sizeof(resource))) == NULL) | |
610 | return (NULL); | |
611 | ||
612 | /* | |
613 | * Get the supported attributes... | |
614 | */ | |
615 | ||
a29fd7dd MS |
616 | delay = 1; |
617 | prev_delay = 1; | |
618 | tries = 0; | |
619 | version = 20; | |
dcb445bc MS |
620 | |
621 | do | |
622 | { | |
623 | /* | |
624 | * Send a Get-Printer-Attributes request... | |
625 | */ | |
626 | ||
cb7f98ee | 627 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); |
dcb445bc MS |
628 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, |
629 | uri); | |
6961465f MS |
630 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
631 | "requesting-user-name", NULL, cupsUser()); | |
dcb445bc MS |
632 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
633 | "requested-attributes", | |
634 | (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), | |
635 | NULL, requested_attrs); | |
636 | response = cupsDoRequest(http, request, resource); | |
637 | status = cupsLastError(); | |
638 | ||
cb7f98ee | 639 | if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED) |
dcb445bc MS |
640 | { |
641 | DEBUG_printf(("cupsCopyDestSupported: Get-Printer-Attributes for '%s' " | |
642 | "returned %s (%s)", dest->name, ippErrorString(status), | |
643 | cupsLastErrorString())); | |
644 | ||
645 | ippDelete(response); | |
646 | response = NULL; | |
647 | ||
cb7f98ee | 648 | if (status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED && version > 11) |
dcb445bc | 649 | version = 11; |
cb7f98ee | 650 | else if (status == IPP_STATUS_ERROR_BUSY) |
a29fd7dd | 651 | { |
7e86f2f6 | 652 | sleep((unsigned)delay); |
a29fd7dd MS |
653 | |
654 | delay = _cupsNextDelay(delay, &prev_delay); | |
655 | } | |
dcb445bc MS |
656 | else |
657 | return (NULL); | |
658 | } | |
a29fd7dd MS |
659 | |
660 | tries ++; | |
dcb445bc | 661 | } |
a29fd7dd MS |
662 | while (!response && tries < 10); |
663 | ||
664 | if (!response) | |
665 | return (NULL); | |
dcb445bc MS |
666 | |
667 | /* | |
668 | * Allocate a cups_dinfo_t structure and return it... | |
669 | */ | |
670 | ||
671 | if ((dinfo = calloc(1, sizeof(cups_dinfo_t))) == NULL) | |
672 | { | |
cb7f98ee | 673 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); |
dcb445bc MS |
674 | ippDelete(response); |
675 | return (NULL); | |
676 | } | |
677 | ||
6961465f | 678 | dinfo->version = version; |
dcb445bc MS |
679 | dinfo->uri = uri; |
680 | dinfo->resource = _cupsStrAlloc(resource); | |
681 | dinfo->attrs = response; | |
682 | ||
683 | return (dinfo); | |
684 | } | |
685 | ||
686 | ||
6961465f MS |
687 | /* |
688 | * 'cupsFindDestDefault()' - Find the default value(s) for the given option. | |
689 | * | |
690 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
691 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
692 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
693 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
694 | * functions to inspect the default value(s) as needed. | |
695 | * | |
8072030b | 696 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
697 | */ |
698 | ||
699 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
700 | cupsFindDestDefault( | |
701 | http_t *http, /* I - Connection to destination */ | |
702 | cups_dest_t *dest, /* I - Destination */ | |
703 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
704 | const char *option) /* I - Option/attribute name */ | |
705 | { | |
706 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
707 | ||
708 | ||
7536de1a MS |
709 | /* |
710 | * Get the default connection as needed... | |
711 | */ | |
712 | ||
713 | if (!http) | |
714 | http = _cupsConnect(); | |
715 | ||
6961465f MS |
716 | /* |
717 | * Range check input... | |
718 | */ | |
719 | ||
720 | if (!http || !dest || !dinfo || !option) | |
721 | { | |
722 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
723 | return (NULL); | |
724 | } | |
725 | ||
726 | /* | |
727 | * Find and return the attribute... | |
728 | */ | |
729 | ||
730 | snprintf(name, sizeof(name), "%s-default", option); | |
731 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
732 | } | |
733 | ||
46385a1a | 734 | |
6961465f MS |
735 | /* |
736 | * 'cupsFindDestReady()' - Find the default value(s) for the given option. | |
737 | * | |
738 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
739 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
740 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
741 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
742 | * functions to inspect the default value(s) as needed. | |
743 | * | |
8072030b | 744 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
745 | */ |
746 | ||
747 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
748 | cupsFindDestReady( | |
749 | http_t *http, /* I - Connection to destination */ | |
750 | cups_dest_t *dest, /* I - Destination */ | |
751 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
752 | const char *option) /* I - Option/attribute name */ | |
753 | { | |
754 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
755 | ||
756 | ||
7536de1a MS |
757 | /* |
758 | * Get the default connection as needed... | |
759 | */ | |
760 | ||
761 | if (!http) | |
762 | http = _cupsConnect(); | |
763 | ||
6961465f MS |
764 | /* |
765 | * Range check input... | |
766 | */ | |
767 | ||
768 | if (!http || !dest || !dinfo || !option) | |
769 | { | |
770 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
771 | return (NULL); | |
772 | } | |
773 | ||
774 | /* | |
775 | * Find and return the attribute... | |
776 | */ | |
777 | ||
778 | cups_update_ready(http, dinfo); | |
779 | ||
780 | snprintf(name, sizeof(name), "%s-ready", option); | |
781 | return (ippFindAttribute(dinfo->ready_attrs, name, IPP_TAG_ZERO)); | |
782 | } | |
783 | ||
46385a1a | 784 | |
6961465f MS |
785 | /* |
786 | * 'cupsFindDestSupported()' - Find the default value(s) for the given option. | |
787 | * | |
788 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
789 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
790 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
791 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
792 | * functions to inspect the default value(s) as needed. | |
793 | * | |
8072030b | 794 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
795 | */ |
796 | ||
797 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
798 | cupsFindDestSupported( | |
799 | http_t *http, /* I - Connection to destination */ | |
800 | cups_dest_t *dest, /* I - Destination */ | |
801 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
802 | const char *option) /* I - Option/attribute name */ | |
803 | { | |
804 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
805 | ||
806 | ||
7536de1a MS |
807 | /* |
808 | * Get the default connection as needed... | |
809 | */ | |
810 | ||
811 | if (!http) | |
812 | http = _cupsConnect(); | |
813 | ||
6961465f MS |
814 | /* |
815 | * Range check input... | |
816 | */ | |
817 | ||
818 | if (!http || !dest || !dinfo || !option) | |
819 | { | |
820 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
821 | return (NULL); | |
822 | } | |
823 | ||
824 | /* | |
825 | * Find and return the attribute... | |
826 | */ | |
827 | ||
828 | snprintf(name, sizeof(name), "%s-supported", option); | |
829 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
830 | } | |
831 | ||
832 | ||
dcb445bc MS |
833 | /* |
834 | * 'cupsFreeDestInfo()' - Free destination information obtained using | |
835 | * @link cupsCopyDestInfo@. | |
98d88c8d MS |
836 | * |
837 | * @since CUPS 1.6/macOS 10.8@ | |
dcb445bc MS |
838 | */ |
839 | ||
840 | void | |
841 | cupsFreeDestInfo(cups_dinfo_t *dinfo) /* I - Destination information */ | |
842 | { | |
843 | /* | |
844 | * Range check input... | |
845 | */ | |
846 | ||
847 | if (!dinfo) | |
848 | return; | |
849 | ||
850 | /* | |
851 | * Free memory and return... | |
852 | */ | |
853 | ||
854 | _cupsStrFree(dinfo->resource); | |
855 | ||
dcb445bc | 856 | cupsArrayDelete(dinfo->constraints); |
a29fd7dd | 857 | cupsArrayDelete(dinfo->resolvers); |
dcb445bc MS |
858 | |
859 | cupsArrayDelete(dinfo->localizations); | |
860 | ||
861 | cupsArrayDelete(dinfo->media_db); | |
862 | ||
6961465f MS |
863 | cupsArrayDelete(dinfo->cached_db); |
864 | ||
865 | ippDelete(dinfo->ready_attrs); | |
866 | cupsArrayDelete(dinfo->ready_db); | |
867 | ||
a29fd7dd MS |
868 | ippDelete(dinfo->attrs); |
869 | ||
dcb445bc MS |
870 | free(dinfo); |
871 | } | |
872 | ||
873 | ||
6961465f MS |
874 | /* |
875 | * 'cupsGetDestMediaByIndex()' - Get a media name, dimension, and margins for a | |
876 | * specific size. | |
877 | * | |
878 | * The @code flags@ parameter determines which set of media are indexed. For | |
879 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will get the Nth | |
880 | * borderless size supported by the printer. | |
881 | * | |
8072030b | 882 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
883 | */ |
884 | ||
885 | int /* O - 1 on success, 0 on failure */ | |
886 | cupsGetDestMediaByIndex( | |
887 | http_t *http, /* I - Connection to destination */ | |
888 | cups_dest_t *dest, /* I - Destination */ | |
889 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
890 | int n, /* I - Media size number (0-based) */ | |
891 | unsigned flags, /* I - Media flags */ | |
892 | cups_size_t *size) /* O - Media size information */ | |
893 | { | |
ae26bf70 MS |
894 | _cups_media_db_t *nsize; /* Size for N */ |
895 | pwg_media_t *pwg; /* PWG media name for size */ | |
6961465f MS |
896 | |
897 | ||
7536de1a MS |
898 | /* |
899 | * Get the default connection as needed... | |
900 | */ | |
901 | ||
902 | if (!http) | |
903 | http = _cupsConnect(); | |
904 | ||
6961465f MS |
905 | /* |
906 | * Range check input... | |
907 | */ | |
908 | ||
909 | if (size) | |
910 | memset(size, 0, sizeof(cups_size_t)); | |
911 | ||
912 | if (!http || !dest || !dinfo || n < 0 || !size) | |
913 | { | |
914 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
915 | return (0); | |
916 | } | |
917 | ||
918 | /* | |
919 | * Load media list as needed... | |
920 | */ | |
921 | ||
922 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
923 | cups_update_ready(http, dinfo); | |
924 | ||
925 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
926 | cups_create_cached(http, dinfo, flags); | |
927 | ||
928 | /* | |
929 | * Copy the size over and return... | |
930 | */ | |
931 | ||
ae26bf70 MS |
932 | if ((nsize = (_cups_media_db_t *)cupsArrayIndex(dinfo->cached_db, n)) == NULL) |
933 | { | |
934 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
935 | return (0); | |
936 | } | |
503b54c9 | 937 | |
ae26bf70 MS |
938 | if (nsize->size_name) |
939 | strlcpy(size->media, nsize->size_name, sizeof(size->media)); | |
940 | else if (nsize->key) | |
941 | strlcpy(size->media, nsize->key, sizeof(size->media)); | |
942 | else if ((pwg = pwgMediaForSize(nsize->width, nsize->length)) != NULL) | |
943 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
944 | else | |
6961465f MS |
945 | { |
946 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
947 | return (0); | |
948 | } | |
949 | ||
ae26bf70 MS |
950 | size->width = nsize->width; |
951 | size->length = nsize->length; | |
952 | size->bottom = nsize->bottom; | |
953 | size->left = nsize->left; | |
954 | size->right = nsize->right; | |
955 | size->top = nsize->top; | |
6961465f MS |
956 | |
957 | return (1); | |
958 | } | |
959 | ||
960 | ||
dcb445bc MS |
961 | /* |
962 | * 'cupsGetDestMediaByName()' - Get media names, dimensions, and margins. | |
963 | * | |
5a9febac | 964 | * The "media" string is a PWG media name. "Flags" provides some matching |
dcb445bc MS |
965 | * guidance (multiple flags can be combined): |
966 | * | |
5a9febac MS |
967 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
968 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
969 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
970 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
971 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
972 | * size amongst the "ready" media. | |
973 | * | |
974 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
975 | * | |
976 | * Returns 1 when there is a match and 0 if there is not a match. | |
977 | * | |
8072030b | 978 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
979 | */ |
980 | ||
981 | int /* O - 1 on match, 0 on failure */ | |
982 | cupsGetDestMediaByName( | |
983 | http_t *http, /* I - Connection to destination */ | |
984 | cups_dest_t *dest, /* I - Destination */ | |
985 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
986 | const char *media, /* I - Media name */ | |
987 | unsigned flags, /* I - Media matching flags */ | |
988 | cups_size_t *size) /* O - Media size information */ | |
989 | { | |
6961465f | 990 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
991 | |
992 | ||
7536de1a MS |
993 | /* |
994 | * Get the default connection as needed... | |
995 | */ | |
996 | ||
997 | if (!http) | |
998 | http = _cupsConnect(); | |
999 | ||
dcb445bc MS |
1000 | /* |
1001 | * Range check input... | |
1002 | */ | |
1003 | ||
1004 | if (size) | |
1005 | memset(size, 0, sizeof(cups_size_t)); | |
1006 | ||
1007 | if (!http || !dest || !dinfo || !media || !size) | |
1008 | { | |
cb7f98ee | 1009 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1010 | return (0); |
1011 | } | |
1012 | ||
1013 | /* | |
1014 | * Lookup the media size name... | |
1015 | */ | |
1016 | ||
6961465f MS |
1017 | if ((pwg = pwgMediaForPWG(media)) == NULL) |
1018 | if ((pwg = pwgMediaForLegacy(media)) == NULL) | |
dcb445bc MS |
1019 | { |
1020 | DEBUG_printf(("1cupsGetDestMediaByName: Unknown size '%s'.", media)); | |
cb7f98ee | 1021 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unknown media size name."), 1); |
dcb445bc MS |
1022 | return (0); |
1023 | } | |
1024 | ||
1025 | /* | |
1026 | * Lookup the size... | |
1027 | */ | |
1028 | ||
6961465f | 1029 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
dcb445bc MS |
1030 | } |
1031 | ||
1032 | ||
1033 | /* | |
1034 | * 'cupsGetDestMediaBySize()' - Get media names, dimensions, and margins. | |
1035 | * | |
5a9febac MS |
1036 | * "Width" and "length" are the dimensions in hundredths of millimeters. |
1037 | * "Flags" provides some matching guidance (multiple flags can be combined): | |
dcb445bc | 1038 | * |
5a9febac MS |
1039 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1040 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1041 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1042 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1043 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1044 | * size amongst the "ready" media. | |
1045 | * | |
1046 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1047 | * | |
1048 | * Returns 1 when there is a match and 0 if there is not a match. | |
1049 | * | |
8072030b | 1050 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1051 | */ |
1052 | ||
1053 | int /* O - 1 on match, 0 on failure */ | |
1054 | cupsGetDestMediaBySize( | |
1055 | http_t *http, /* I - Connection to destination */ | |
1056 | cups_dest_t *dest, /* I - Destination */ | |
1057 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1058 | int width, /* I - Media width in hundredths of | |
1059 | * of millimeters */ | |
1060 | int length, /* I - Media length in hundredths of | |
1061 | * of millimeters */ | |
1062 | unsigned flags, /* I - Media matching flags */ | |
1063 | cups_size_t *size) /* O - Media size information */ | |
1064 | { | |
6961465f | 1065 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1066 | |
1067 | ||
7536de1a MS |
1068 | /* |
1069 | * Get the default connection as needed... | |
1070 | */ | |
1071 | ||
1072 | if (!http) | |
1073 | http = _cupsConnect(); | |
1074 | ||
dcb445bc MS |
1075 | /* |
1076 | * Range check input... | |
1077 | */ | |
1078 | ||
1079 | if (size) | |
1080 | memset(size, 0, sizeof(cups_size_t)); | |
1081 | ||
1082 | if (!http || !dest || !dinfo || width <= 0 || length <= 0 || !size) | |
1083 | { | |
cb7f98ee | 1084 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1085 | return (0); |
1086 | } | |
1087 | ||
1088 | /* | |
1089 | * Lookup the media size name... | |
1090 | */ | |
1091 | ||
6961465f | 1092 | if ((pwg = pwgMediaForSize(width, length)) == NULL) |
dcb445bc MS |
1093 | { |
1094 | DEBUG_printf(("1cupsGetDestMediaBySize: Invalid size %dx%d.", width, | |
1095 | length)); | |
cb7f98ee | 1096 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Invalid media size."), 1); |
dcb445bc MS |
1097 | return (0); |
1098 | } | |
1099 | ||
1100 | /* | |
1101 | * Lookup the size... | |
1102 | */ | |
1103 | ||
6961465f MS |
1104 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
1105 | } | |
1106 | ||
1107 | ||
1108 | /* | |
1109 | * 'cupsGetDestMediaCount()' - Get the number of sizes supported by a | |
1110 | * destination. | |
1111 | * | |
1112 | * The @code flags@ parameter determines the set of media sizes that are | |
1113 | * counted. For example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return | |
1114 | * the number of borderless sizes. | |
1115 | * | |
8072030b | 1116 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1117 | */ |
1118 | ||
1119 | int /* O - Number of sizes */ | |
1120 | cupsGetDestMediaCount( | |
1121 | http_t *http, /* I - Connection to destination */ | |
1122 | cups_dest_t *dest, /* I - Destination */ | |
1123 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1124 | unsigned flags) /* I - Media flags */ | |
1125 | { | |
7536de1a MS |
1126 | /* |
1127 | * Get the default connection as needed... | |
1128 | */ | |
1129 | ||
1130 | if (!http) | |
1131 | http = _cupsConnect(); | |
1132 | ||
6961465f MS |
1133 | /* |
1134 | * Range check input... | |
1135 | */ | |
1136 | ||
1137 | if (!http || !dest || !dinfo) | |
1138 | { | |
1139 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1140 | return (0); | |
1141 | } | |
1142 | ||
1143 | /* | |
1144 | * Load media list as needed... | |
1145 | */ | |
1146 | ||
1147 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1148 | cups_update_ready(http, dinfo); | |
1149 | ||
1150 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1151 | cups_create_cached(http, dinfo, flags); | |
1152 | ||
1153 | return (cupsArrayCount(dinfo->cached_db)); | |
1154 | } | |
1155 | ||
1156 | ||
1157 | /* | |
1158 | * 'cupsGetDestMediaDefault()' - Get the default size for a destination. | |
1159 | * | |
1160 | * The @code flags@ parameter determines which default size is returned. For | |
1161 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return the default | |
1162 | * borderless size, typically US Letter or A4, but sometimes 4x6 photo media. | |
1163 | * | |
8072030b | 1164 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1165 | */ |
1166 | ||
1167 | int /* O - 1 on success, 0 on failure */ | |
1168 | cupsGetDestMediaDefault( | |
1169 | http_t *http, /* I - Connection to destination */ | |
1170 | cups_dest_t *dest, /* I - Destination */ | |
1171 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1172 | unsigned flags, /* I - Media flags */ | |
1173 | cups_size_t *size) /* O - Media size information */ | |
1174 | { | |
1175 | const char *media; /* Default media size */ | |
1176 | ||
1177 | ||
7536de1a MS |
1178 | /* |
1179 | * Get the default connection as needed... | |
1180 | */ | |
1181 | ||
1182 | if (!http) | |
1183 | http = _cupsConnect(); | |
1184 | ||
6961465f MS |
1185 | /* |
1186 | * Range check input... | |
1187 | */ | |
1188 | ||
1189 | if (size) | |
1190 | memset(size, 0, sizeof(cups_size_t)); | |
1191 | ||
1192 | if (!http || !dest || !dinfo || !size) | |
1193 | { | |
1194 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1195 | return (0); | |
1196 | } | |
1197 | ||
1198 | /* | |
1199 | * Get the default media size, if any... | |
1200 | */ | |
1201 | ||
1202 | if ((media = cupsGetOption("media", dest->num_options, | |
1203 | dest->options)) == NULL) | |
1204 | media = "na_letter_8.5x11in"; | |
1205 | ||
1206 | if (cupsGetDestMediaByName(http, dest, dinfo, media, flags, size)) | |
1207 | return (1); | |
1208 | ||
1209 | if (strcmp(media, "na_letter_8.5x11in") && | |
1210 | cupsGetDestMediaByName(http, dest, dinfo, "iso_a4_210x297mm", flags, | |
1211 | size)) | |
1212 | return (1); | |
1213 | ||
1214 | if (strcmp(media, "iso_a4_210x297mm") && | |
1215 | cupsGetDestMediaByName(http, dest, dinfo, "na_letter_8.5x11in", flags, | |
1216 | size)) | |
1217 | return (1); | |
1218 | ||
1219 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1220 | cupsGetDestMediaByName(http, dest, dinfo, "na_index_4x6in", flags, size)) | |
1221 | return (1); | |
1222 | ||
1223 | /* | |
1224 | * Fall back to the first matching media size... | |
1225 | */ | |
1226 | ||
7e86f2f6 | 1227 | return (cupsGetDestMediaByIndex(http, dest, dinfo, 0, flags, size)); |
dcb445bc MS |
1228 | } |
1229 | ||
1230 | ||
a29fd7dd MS |
1231 | /* |
1232 | * 'cups_add_dconstres()' - Add a constraint or resolver to an array. | |
1233 | */ | |
1234 | ||
1235 | static void | |
1236 | cups_add_dconstres( | |
1237 | cups_array_t *a, /* I - Array */ | |
1238 | ipp_t *collection) /* I - Collection value */ | |
1239 | { | |
1240 | ipp_attribute_t *attr; /* Attribute */ | |
1241 | _cups_dconstres_t *temp; /* Current constraint/resolver */ | |
1242 | ||
1243 | ||
1244 | if ((attr = ippFindAttribute(collection, "resolver-name", | |
1245 | IPP_TAG_NAME)) == NULL) | |
1246 | return; | |
1247 | ||
1248 | if ((temp = calloc(1, sizeof(_cups_dconstres_t))) == NULL) | |
1249 | return; | |
1250 | ||
1251 | temp->name = attr->values[0].string.text; | |
1252 | temp->collection = collection; | |
1253 | ||
1254 | cupsArrayAdd(a, temp); | |
1255 | } | |
1256 | ||
1257 | ||
1258 | /* | |
1259 | * 'cups_compare_dconstres()' - Compare to resolver entries. | |
1260 | */ | |
1261 | ||
1262 | static int /* O - Result of comparison */ | |
1263 | cups_compare_dconstres( | |
1264 | _cups_dconstres_t *a, /* I - First resolver */ | |
1265 | _cups_dconstres_t *b) /* I - Second resolver */ | |
1266 | { | |
1267 | return (strcmp(a->name, b->name)); | |
1268 | } | |
1269 | ||
1270 | ||
dcb445bc MS |
1271 | /* |
1272 | * 'cups_compare_media_db()' - Compare two media entries. | |
1273 | */ | |
1274 | ||
1275 | static int /* O - Result of comparison */ | |
1276 | cups_compare_media_db( | |
1277 | _cups_media_db_t *a, /* I - First media entries */ | |
1278 | _cups_media_db_t *b) /* I - Second media entries */ | |
1279 | { | |
1280 | int result; /* Result of comparison */ | |
1281 | ||
1282 | ||
1283 | if ((result = a->width - b->width) == 0) | |
1284 | result = a->length - b->length; | |
1285 | ||
1286 | return (result); | |
1287 | } | |
1288 | ||
1289 | ||
1290 | /* | |
1291 | * 'cups_copy_media_db()' - Copy a media entry. | |
1292 | */ | |
1293 | ||
1294 | static _cups_media_db_t * /* O - New media entry */ | |
1295 | cups_copy_media_db( | |
1296 | _cups_media_db_t *mdb) /* I - Media entry to copy */ | |
1297 | { | |
1298 | _cups_media_db_t *temp; /* New media entry */ | |
1299 | ||
1300 | ||
1301 | if ((temp = calloc(1, sizeof(_cups_media_db_t))) == NULL) | |
1302 | return (NULL); | |
1303 | ||
1304 | if (mdb->color) | |
1305 | temp->color = _cupsStrAlloc(mdb->color); | |
1306 | if (mdb->key) | |
1307 | temp->key = _cupsStrAlloc(mdb->key); | |
1308 | if (mdb->info) | |
1309 | temp->info = _cupsStrAlloc(mdb->info); | |
1310 | if (mdb->size_name) | |
1311 | temp->size_name = _cupsStrAlloc(mdb->size_name); | |
1312 | if (mdb->source) | |
1313 | temp->source = _cupsStrAlloc(mdb->source); | |
1314 | if (mdb->type) | |
1315 | temp->type = _cupsStrAlloc(mdb->type); | |
1316 | ||
1317 | temp->width = mdb->width; | |
1318 | temp->length = mdb->length; | |
1319 | temp->bottom = mdb->bottom; | |
1320 | temp->left = mdb->left; | |
1321 | temp->right = mdb->right; | |
1322 | temp->top = mdb->top; | |
1323 | ||
1324 | return (temp); | |
1325 | } | |
1326 | ||
1327 | ||
6961465f MS |
1328 | /* |
1329 | * 'cups_create_cached()' - Create the media selection cache. | |
1330 | */ | |
1331 | ||
1332 | static void | |
1333 | cups_create_cached(http_t *http, /* I - Connection to destination */ | |
1334 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1335 | unsigned flags) /* I - Media selection flags */ | |
1336 | { | |
1337 | cups_array_t *db; /* Media database array to use */ | |
1338 | _cups_media_db_t *mdb, /* Media database entry */ | |
1339 | *first; /* First entry this size */ | |
1340 | ||
1341 | ||
807315e6 | 1342 | DEBUG_printf(("3cups_create_cached(http=%p, dinfo=%p, flags=%u)", (void *)http, (void *)dinfo, flags)); |
ae26bf70 | 1343 | |
6961465f MS |
1344 | if (dinfo->cached_db) |
1345 | cupsArrayDelete(dinfo->cached_db); | |
1346 | ||
1347 | dinfo->cached_db = cupsArrayNew(NULL, NULL); | |
1348 | dinfo->cached_flags = flags; | |
1349 | ||
1350 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1351 | { | |
ae26bf70 MS |
1352 | DEBUG_puts("4cups_create_cached: ready media"); |
1353 | ||
6961465f MS |
1354 | cups_update_ready(http, dinfo); |
1355 | db = dinfo->ready_db; | |
1356 | } | |
1357 | else | |
1358 | { | |
ae26bf70 MS |
1359 | DEBUG_puts("4cups_create_cached: supported media"); |
1360 | ||
6961465f MS |
1361 | if (!dinfo->media_db) |
1362 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1363 | ||
1364 | db = dinfo->media_db; | |
1365 | } | |
1366 | ||
1367 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db), first = mdb; | |
1368 | mdb; | |
1369 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
1370 | { | |
807315e6 | 1371 | 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 | 1372 | |
6961465f MS |
1373 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) |
1374 | { | |
1375 | if (!mdb->left && !mdb->right && !mdb->top && !mdb->bottom) | |
ae26bf70 | 1376 | { |
807315e6 | 1377 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
6961465f | 1378 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1379 | } |
6961465f MS |
1380 | } |
1381 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1382 | { | |
1383 | if (first->width != mdb->width || first->length != mdb->length) | |
1384 | { | |
807315e6 | 1385 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f MS |
1386 | cupsArrayAdd(dinfo->cached_db, first); |
1387 | first = mdb; | |
1388 | } | |
ae26bf70 MS |
1389 | else if (mdb->left >= first->left && mdb->right >= first->right && mdb->top >= first->top && mdb->bottom >= first->bottom && |
1390 | (mdb->left != first->left || mdb->right != first->right || mdb->top != first->top || mdb->bottom != first->bottom)) | |
6961465f MS |
1391 | first = mdb; |
1392 | } | |
5b69e934 | 1393 | else |
ae26bf70 | 1394 | { |
807315e6 | 1395 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
5b69e934 | 1396 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1397 | } |
6961465f MS |
1398 | } |
1399 | ||
1400 | if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
ae26bf70 | 1401 | { |
807315e6 | 1402 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f | 1403 | cupsArrayAdd(dinfo->cached_db, first); |
ae26bf70 | 1404 | } |
6961465f MS |
1405 | } |
1406 | ||
1407 | ||
a29fd7dd MS |
1408 | /* |
1409 | * 'cups_create_constraints()' - Create the constraints and resolvers arrays. | |
1410 | */ | |
1411 | ||
1412 | static void | |
1413 | cups_create_constraints( | |
1414 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1415 | { | |
1416 | int i; /* Looping var */ | |
1417 | ipp_attribute_t *attr; /* Attribute */ | |
1418 | _ipp_value_t *val; /* Current value */ | |
1419 | ||
1420 | ||
1421 | dinfo->constraints = cupsArrayNew3(NULL, NULL, NULL, 0, NULL, | |
1422 | (cups_afree_func_t)free); | |
1423 | dinfo->resolvers = cupsArrayNew3((cups_array_func_t)cups_compare_dconstres, | |
1424 | NULL, NULL, 0, NULL, | |
1425 | (cups_afree_func_t)free); | |
1426 | ||
1427 | if ((attr = ippFindAttribute(dinfo->attrs, "job-constraints-supported", | |
1428 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1429 | { | |
1430 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1431 | cups_add_dconstres(dinfo->constraints, val->collection); | |
1432 | } | |
1433 | ||
1434 | if ((attr = ippFindAttribute(dinfo->attrs, "job-resolvers-supported", | |
1435 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1436 | { | |
1437 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1438 | cups_add_dconstres(dinfo->resolvers, val->collection); | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | ||
1443 | /* | |
1444 | * 'cups_create_defaults()' - Create the -default option array. | |
1445 | * | |
1446 | * TODO: Need to support collection defaults... | |
1447 | */ | |
1448 | ||
1449 | static void | |
1450 | cups_create_defaults( | |
1451 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1452 | { | |
1453 | ipp_attribute_t *attr; /* Current attribute */ | |
1454 | char name[IPP_MAX_NAME + 1], | |
1455 | /* Current name */ | |
1456 | *nameptr, /* Pointer into current name */ | |
1457 | value[2048]; /* Current value */ | |
1458 | ||
1459 | ||
1460 | /* | |
1461 | * Iterate through the printer attributes looking for xxx-default and adding | |
1462 | * xxx=value to the defaults option array. | |
1463 | */ | |
1464 | ||
1465 | for (attr = ippFirstAttribute(dinfo->attrs); | |
1466 | attr; | |
1467 | attr = ippNextAttribute(dinfo->attrs)) | |
1468 | { | |
1469 | if (!attr->name || attr->group_tag != IPP_TAG_PRINTER) | |
1470 | continue; | |
1471 | ||
1472 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
1473 | continue; /* TODO: STR #4096 */ | |
1474 | ||
1475 | if ((nameptr = attr->name + strlen(attr->name) - 8) <= attr->name || | |
1476 | strcmp(nameptr, "-default")) | |
1477 | continue; | |
1478 | ||
1479 | strlcpy(name, attr->name, sizeof(name)); | |
1480 | if ((nameptr = name + strlen(name) - 8) <= name || | |
1481 | strcmp(nameptr, "-default")) | |
1482 | continue; | |
1483 | ||
1484 | *nameptr = '\0'; | |
1485 | ||
1486 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
1487 | continue; | |
1488 | ||
1489 | dinfo->num_defaults = cupsAddOption(name, value, dinfo->num_defaults, | |
1490 | &dinfo->defaults); | |
1491 | } | |
1492 | } | |
1493 | ||
1494 | ||
dcb445bc MS |
1495 | /* |
1496 | * 'cups_create_media_db()' - Create the media database. | |
1497 | */ | |
1498 | ||
1499 | static void | |
1500 | cups_create_media_db( | |
6961465f MS |
1501 | cups_dinfo_t *dinfo, /* I - Destination information */ |
1502 | unsigned flags) /* I - Media flags */ | |
dcb445bc MS |
1503 | { |
1504 | int i; /* Looping var */ | |
1505 | _ipp_value_t *val; /* Current value */ | |
1506 | ipp_attribute_t *media_col_db, /* media-col-database */ | |
1507 | *media_attr, /* media-xxx */ | |
1508 | *x_dimension, /* x-dimension */ | |
1509 | *y_dimension; /* y-dimension */ | |
6961465f MS |
1510 | pwg_media_t *pwg; /* PWG media info */ |
1511 | cups_array_t *db; /* New media database array */ | |
dcb445bc MS |
1512 | _cups_media_db_t mdb; /* Media entry */ |
1513 | ||
1514 | ||
6961465f MS |
1515 | db = cupsArrayNew3((cups_array_func_t)cups_compare_media_db, |
1516 | NULL, NULL, 0, | |
1517 | (cups_acopy_func_t)cups_copy_media_db, | |
1518 | (cups_afree_func_t)cups_free_media_db); | |
dcb445bc | 1519 | |
6961465f MS |
1520 | if (flags == CUPS_MEDIA_FLAGS_READY) |
1521 | { | |
1522 | dinfo->ready_db = db; | |
1523 | ||
1524 | media_col_db = ippFindAttribute(dinfo->ready_attrs, "media-col-ready", | |
1525 | IPP_TAG_BEGIN_COLLECTION); | |
1526 | media_attr = ippFindAttribute(dinfo->ready_attrs, "media-ready", | |
1527 | IPP_TAG_ZERO); | |
1528 | } | |
1529 | else | |
1530 | { | |
1531 | dinfo->media_db = db; | |
1532 | dinfo->min_size.width = INT_MAX; | |
1533 | dinfo->min_size.length = INT_MAX; | |
1534 | dinfo->max_size.width = 0; | |
1535 | dinfo->max_size.length = 0; | |
1536 | ||
1537 | media_col_db = ippFindAttribute(dinfo->attrs, "media-col-database", | |
1538 | IPP_TAG_BEGIN_COLLECTION); | |
1539 | media_attr = ippFindAttribute(dinfo->attrs, "media-supported", | |
1540 | IPP_TAG_ZERO); | |
1541 | } | |
1542 | ||
1543 | if (media_col_db) | |
dcb445bc MS |
1544 | { |
1545 | _ipp_value_t *custom = NULL; /* Custom size range value */ | |
1546 | ||
1547 | for (i = media_col_db->num_values, val = media_col_db->values; | |
1548 | i > 0; | |
1549 | i --, val ++) | |
1550 | { | |
1551 | memset(&mdb, 0, sizeof(mdb)); | |
1552 | ||
1553 | if ((media_attr = ippFindAttribute(val->collection, "media-size", | |
1554 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1555 | { | |
1556 | ipp_t *media_size = media_attr->values[0].collection; | |
1557 | /* media-size collection value */ | |
1558 | ||
1559 | if ((x_dimension = ippFindAttribute(media_size, "x-dimension", | |
6961465f | 1560 | IPP_TAG_INTEGER)) != NULL && |
dcb445bc MS |
1561 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1562 | IPP_TAG_INTEGER)) != NULL) | |
1563 | { | |
6961465f MS |
1564 | /* |
1565 | * Fixed size... | |
1566 | */ | |
1567 | ||
dcb445bc MS |
1568 | mdb.width = x_dimension->values[0].integer; |
1569 | mdb.length = y_dimension->values[0].integer; | |
1570 | } | |
6961465f MS |
1571 | else if ((x_dimension = ippFindAttribute(media_size, "x-dimension", |
1572 | IPP_TAG_INTEGER)) != NULL && | |
1573 | (y_dimension = ippFindAttribute(media_size, "y-dimension", | |
1574 | IPP_TAG_RANGE)) != NULL) | |
1575 | { | |
1576 | /* | |
1577 | * Roll limits... | |
1578 | */ | |
1579 | ||
1580 | mdb.width = x_dimension->values[0].integer; | |
1581 | mdb.length = y_dimension->values[0].range.upper; | |
1582 | } | |
1583 | else if (flags != CUPS_MEDIA_FLAGS_READY && | |
1584 | (x_dimension = ippFindAttribute(media_size, "x-dimension", | |
1585 | IPP_TAG_RANGE)) != NULL && | |
dcb445bc MS |
1586 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
1587 | IPP_TAG_RANGE)) != NULL) | |
1588 | { | |
1589 | /* | |
1590 | * Custom size range; save this as the custom size value with default | |
1591 | * margins, then continue; we'll capture the real margins below... | |
1592 | */ | |
1593 | ||
1594 | custom = val; | |
1595 | ||
1596 | dinfo->min_size.width = x_dimension->values[0].range.lower; | |
1597 | dinfo->min_size.length = y_dimension->values[0].range.lower; | |
1598 | dinfo->min_size.left = | |
1599 | dinfo->min_size.right = 635; /* Default 1/4" side margins */ | |
1600 | dinfo->min_size.top = | |
1601 | dinfo->min_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1602 | ||
1603 | dinfo->max_size.width = x_dimension->values[0].range.upper; | |
1604 | dinfo->max_size.length = y_dimension->values[0].range.upper; | |
1605 | dinfo->max_size.left = | |
1606 | dinfo->max_size.right = 635; /* Default 1/4" side margins */ | |
1607 | dinfo->max_size.top = | |
1608 | dinfo->max_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
dcb445bc MS |
1609 | continue; |
1610 | } | |
1611 | } | |
1612 | ||
1613 | if ((media_attr = ippFindAttribute(val->collection, "media-color", | |
1614 | IPP_TAG_ZERO)) != NULL && | |
1615 | (media_attr->value_tag == IPP_TAG_NAME || | |
1616 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1617 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1618 | mdb.color = media_attr->values[0].string.text; | |
1619 | ||
1620 | if ((media_attr = ippFindAttribute(val->collection, "media-info", | |
1621 | IPP_TAG_TEXT)) != NULL) | |
1622 | mdb.info = media_attr->values[0].string.text; | |
1623 | ||
1624 | if ((media_attr = ippFindAttribute(val->collection, "media-key", | |
1625 | IPP_TAG_ZERO)) != NULL && | |
1626 | (media_attr->value_tag == IPP_TAG_NAME || | |
1627 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1628 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1629 | mdb.key = media_attr->values[0].string.text; | |
1630 | ||
1631 | if ((media_attr = ippFindAttribute(val->collection, "media-size-name", | |
1632 | IPP_TAG_ZERO)) != NULL && | |
1633 | (media_attr->value_tag == IPP_TAG_NAME || | |
1634 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1635 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1636 | mdb.size_name = media_attr->values[0].string.text; | |
1637 | ||
1638 | if ((media_attr = ippFindAttribute(val->collection, "media-source", | |
1639 | IPP_TAG_ZERO)) != NULL && | |
1640 | (media_attr->value_tag == IPP_TAG_NAME || | |
1641 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1642 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1643 | mdb.source = media_attr->values[0].string.text; | |
1644 | ||
1645 | if ((media_attr = ippFindAttribute(val->collection, "media-type", | |
1646 | IPP_TAG_ZERO)) != NULL && | |
1647 | (media_attr->value_tag == IPP_TAG_NAME || | |
1648 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1649 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1650 | mdb.type = media_attr->values[0].string.text; | |
1651 | ||
1652 | if ((media_attr = ippFindAttribute(val->collection, "media-bottom-margin", | |
1653 | IPP_TAG_INTEGER)) != NULL) | |
1654 | mdb.bottom = media_attr->values[0].integer; | |
1655 | ||
1656 | if ((media_attr = ippFindAttribute(val->collection, "media-left-margin", | |
1657 | IPP_TAG_INTEGER)) != NULL) | |
1658 | mdb.left = media_attr->values[0].integer; | |
1659 | ||
1660 | if ((media_attr = ippFindAttribute(val->collection, "media-right-margin", | |
1661 | IPP_TAG_INTEGER)) != NULL) | |
1662 | mdb.right = media_attr->values[0].integer; | |
1663 | ||
1664 | if ((media_attr = ippFindAttribute(val->collection, "media-top-margin", | |
1665 | IPP_TAG_INTEGER)) != NULL) | |
1666 | mdb.top = media_attr->values[0].integer; | |
1667 | ||
6961465f | 1668 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1669 | } |
1670 | ||
1671 | if (custom) | |
1672 | { | |
1673 | if ((media_attr = ippFindAttribute(custom->collection, | |
1674 | "media-bottom-margin", | |
1675 | IPP_TAG_INTEGER)) != NULL) | |
1676 | { | |
1677 | dinfo->min_size.top = | |
1678 | dinfo->max_size.top = media_attr->values[0].integer; | |
1679 | } | |
1680 | ||
1681 | if ((media_attr = ippFindAttribute(custom->collection, | |
1682 | "media-left-margin", | |
1683 | IPP_TAG_INTEGER)) != NULL) | |
1684 | { | |
1685 | dinfo->min_size.left = | |
1686 | dinfo->max_size.left = media_attr->values[0].integer; | |
1687 | } | |
1688 | ||
1689 | if ((media_attr = ippFindAttribute(custom->collection, | |
1690 | "media-right-margin", | |
1691 | IPP_TAG_INTEGER)) != NULL) | |
1692 | { | |
1693 | dinfo->min_size.right = | |
1694 | dinfo->max_size.right = media_attr->values[0].integer; | |
1695 | } | |
1696 | ||
1697 | if ((media_attr = ippFindAttribute(custom->collection, | |
1698 | "media-top-margin", | |
1699 | IPP_TAG_INTEGER)) != NULL) | |
1700 | { | |
1701 | dinfo->min_size.top = | |
1702 | dinfo->max_size.top = media_attr->values[0].integer; | |
1703 | } | |
1704 | } | |
1705 | } | |
6961465f | 1706 | else if (media_attr && |
dcb445bc MS |
1707 | (media_attr->value_tag == IPP_TAG_NAME || |
1708 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
1709 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
1710 | { | |
1711 | memset(&mdb, 0, sizeof(mdb)); | |
1712 | ||
1713 | mdb.left = | |
1714 | mdb.right = 635; /* Default 1/4" side margins */ | |
1715 | mdb.top = | |
1716 | mdb.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
1717 | ||
82cc1f9a | 1718 | for (i = media_attr->num_values, val = media_attr->values; |
dcb445bc MS |
1719 | i > 0; |
1720 | i --, val ++) | |
1721 | { | |
6961465f MS |
1722 | if ((pwg = pwgMediaForPWG(val->string.text)) == NULL) |
1723 | if ((pwg = pwgMediaForLegacy(val->string.text)) == NULL) | |
dcb445bc MS |
1724 | { |
1725 | DEBUG_printf(("3cups_create_media_db: Ignoring unknown size '%s'.", | |
1726 | val->string.text)); | |
1727 | continue; | |
1728 | } | |
1729 | ||
1730 | mdb.width = pwg->width; | |
1731 | mdb.length = pwg->length; | |
1732 | ||
6961465f MS |
1733 | if (flags != CUPS_MEDIA_FLAGS_READY && |
1734 | !strncmp(val->string.text, "custom_min_", 11)) | |
dcb445bc MS |
1735 | { |
1736 | mdb.size_name = NULL; | |
1737 | dinfo->min_size = mdb; | |
1738 | } | |
6961465f MS |
1739 | else if (flags != CUPS_MEDIA_FLAGS_READY && |
1740 | !strncmp(val->string.text, "custom_max_", 11)) | |
dcb445bc MS |
1741 | { |
1742 | mdb.size_name = NULL; | |
1743 | dinfo->max_size = mdb; | |
1744 | } | |
1745 | else | |
1746 | { | |
1747 | mdb.size_name = val->string.text; | |
1748 | ||
6961465f | 1749 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
1750 | } |
1751 | } | |
1752 | } | |
1753 | } | |
1754 | ||
1755 | ||
1756 | /* | |
1757 | * 'cups_free_media_cb()' - Free a media entry. | |
1758 | */ | |
1759 | ||
1760 | static void | |
1761 | cups_free_media_db( | |
1762 | _cups_media_db_t *mdb) /* I - Media entry to free */ | |
1763 | { | |
1764 | if (mdb->color) | |
1765 | _cupsStrFree(mdb->color); | |
1766 | if (mdb->key) | |
1767 | _cupsStrFree(mdb->key); | |
1768 | if (mdb->info) | |
1769 | _cupsStrFree(mdb->info); | |
1770 | if (mdb->size_name) | |
1771 | _cupsStrFree(mdb->size_name); | |
1772 | if (mdb->source) | |
1773 | _cupsStrFree(mdb->source); | |
1774 | if (mdb->type) | |
1775 | _cupsStrFree(mdb->type); | |
1776 | ||
1777 | free(mdb); | |
1778 | } | |
1779 | ||
1780 | ||
1781 | /* | |
1782 | * 'cups_get_media_db()' - Lookup the media entry for a given size. | |
1783 | */ | |
1784 | ||
1785 | static int /* O - 1 on match, 0 on failure */ | |
6961465f MS |
1786 | cups_get_media_db(http_t *http, /* I - Connection to destination */ |
1787 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1788 | pwg_media_t *pwg, /* I - PWG media info */ | |
dcb445bc | 1789 | unsigned flags, /* I - Media matching flags */ |
6961465f | 1790 | cups_size_t *size) /* O - Media size/margin/name info */ |
dcb445bc | 1791 | { |
6961465f | 1792 | cups_array_t *db; /* Which media database to query */ |
dcb445bc MS |
1793 | _cups_media_db_t *mdb, /* Current media database entry */ |
1794 | *best = NULL, /* Best matching entry */ | |
1795 | key; /* Search key */ | |
1796 | ||
1797 | ||
1798 | /* | |
1799 | * Create the media database as needed... | |
1800 | */ | |
1801 | ||
6961465f MS |
1802 | if (flags & CUPS_MEDIA_FLAGS_READY) |
1803 | { | |
1804 | cups_update_ready(http, dinfo); | |
1805 | db = dinfo->ready_db; | |
1806 | } | |
1807 | else | |
1808 | { | |
1809 | if (!dinfo->media_db) | |
1810 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1811 | ||
1812 | db = dinfo->media_db; | |
1813 | } | |
dcb445bc MS |
1814 | |
1815 | /* | |
1816 | * Find a match... | |
1817 | */ | |
1818 | ||
1819 | memset(&key, 0, sizeof(key)); | |
1820 | key.width = pwg->width; | |
1821 | key.length = pwg->length; | |
1822 | ||
6961465f | 1823 | if ((mdb = cupsArrayFind(db, &key)) != NULL) |
dcb445bc MS |
1824 | { |
1825 | /* | |
1826 | * Found an exact match, let's figure out the best margins for the flags | |
1827 | * supplied... | |
1828 | */ | |
1829 | ||
1830 | best = mdb; | |
1831 | ||
1832 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1833 | { | |
1834 | /* | |
1835 | * Look for the smallest margins... | |
1836 | */ | |
1837 | ||
ae26bf70 | 1838 | if (best->left != 0 || best->right != 0 || best->top != 0 || best->bottom != 0) |
dcb445bc | 1839 | { |
6961465f | 1840 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1841 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1842 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1843 | { |
1844 | if (mdb->left <= best->left && mdb->right <= best->right && | |
1845 | mdb->top <= best->top && mdb->bottom <= best->bottom) | |
1846 | { | |
1847 | best = mdb; | |
1848 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1849 | mdb->top == 0) | |
1850 | break; | |
1851 | } | |
1852 | } | |
1853 | } | |
1854 | ||
1855 | /* | |
1856 | * If we need an exact match, return no-match if the size is not | |
1857 | * borderless. | |
1858 | */ | |
1859 | ||
1860 | if ((flags & CUPS_MEDIA_FLAGS_EXACT) && | |
1861 | (best->left || best->right || best->top || best->bottom)) | |
1862 | return (0); | |
1863 | } | |
1864 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1865 | { | |
1866 | /* | |
1867 | * Look for the largest margins... | |
1868 | */ | |
1869 | ||
6961465f | 1870 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1871 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1872 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1873 | { |
1874 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1875 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1876 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1877 | best = mdb; |
1878 | } | |
1879 | } | |
1880 | else | |
1881 | { | |
1882 | /* | |
1883 | * Look for the smallest non-zero margins... | |
1884 | */ | |
1885 | ||
6961465f | 1886 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1887 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 1888 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1889 | { |
1890 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
ae26bf70 | 1891 | ((mdb->right > 0 && mdb->right <= best->right) || best->right == 0) && |
dcb445bc | 1892 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && |
ae26bf70 MS |
1893 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || best->bottom == 0) && |
1894 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1895 | best = mdb; |
1896 | } | |
1897 | } | |
1898 | } | |
1899 | else if (flags & CUPS_MEDIA_FLAGS_EXACT) | |
1900 | { | |
1901 | /* | |
1902 | * See if we can do this as a custom size... | |
1903 | */ | |
1904 | ||
1905 | if (pwg->width < dinfo->min_size.width || | |
1906 | pwg->width > dinfo->max_size.width || | |
1907 | pwg->length < dinfo->min_size.length || | |
1908 | pwg->length > dinfo->max_size.length) | |
1909 | return (0); /* Out of range */ | |
1910 | ||
1911 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
1912 | (dinfo->min_size.left > 0 || dinfo->min_size.right > 0 || | |
1913 | dinfo->min_size.top > 0 || dinfo->min_size.bottom > 0)) | |
1914 | return (0); /* Not borderless */ | |
1915 | ||
1916 | key.size_name = (char *)pwg->pwg; | |
1917 | key.bottom = dinfo->min_size.bottom; | |
1918 | key.left = dinfo->min_size.left; | |
1919 | key.right = dinfo->min_size.right; | |
1920 | key.top = dinfo->min_size.top; | |
1921 | ||
1922 | best = &key; | |
1923 | } | |
1924 | else if (pwg->width >= dinfo->min_size.width && | |
1925 | pwg->width <= dinfo->max_size.width && | |
1926 | pwg->length >= dinfo->min_size.length && | |
1927 | pwg->length <= dinfo->max_size.length) | |
1928 | { | |
1929 | /* | |
1930 | * Map to custom size... | |
1931 | */ | |
1932 | ||
1933 | key.size_name = (char *)pwg->pwg; | |
1934 | key.bottom = dinfo->min_size.bottom; | |
1935 | key.left = dinfo->min_size.left; | |
1936 | key.right = dinfo->min_size.right; | |
1937 | key.top = dinfo->min_size.top; | |
1938 | ||
1939 | best = &key; | |
1940 | } | |
1941 | else | |
1942 | { | |
1943 | /* | |
1944 | * Find a close size... | |
1945 | */ | |
1946 | ||
6961465f | 1947 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); |
dcb445bc | 1948 | mdb; |
6961465f | 1949 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1950 | if (cups_is_close_media_db(mdb, &key)) |
1951 | break; | |
1952 | ||
1953 | if (!mdb) | |
1954 | return (0); | |
1955 | ||
1956 | best = mdb; | |
1957 | ||
1958 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
1959 | { | |
1960 | /* | |
1961 | * Look for the smallest margins... | |
1962 | */ | |
1963 | ||
1964 | if (best->left != 0 || best->right != 0 || best->top != 0 || | |
1965 | best->bottom != 0) | |
1966 | { | |
6961465f | 1967 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1968 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1969 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1970 | { |
1971 | if (mdb->left <= best->left && mdb->right <= best->right && | |
ae26bf70 MS |
1972 | mdb->top <= best->top && mdb->bottom <= best->bottom && |
1973 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1974 | { |
1975 | best = mdb; | |
1976 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
1977 | mdb->top == 0) | |
1978 | break; | |
1979 | } | |
1980 | } | |
1981 | } | |
1982 | } | |
1983 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1984 | { | |
1985 | /* | |
1986 | * Look for the largest margins... | |
1987 | */ | |
1988 | ||
6961465f | 1989 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 1990 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 1991 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
1992 | { |
1993 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
1994 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
1995 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
1996 | best = mdb; |
1997 | } | |
1998 | } | |
1999 | else | |
2000 | { | |
2001 | /* | |
2002 | * Look for the smallest non-zero margins... | |
2003 | */ | |
2004 | ||
6961465f | 2005 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2006 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2007 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2008 | { |
2009 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
2010 | ((mdb->right > 0 && mdb->right <= best->right) || | |
2011 | best->right == 0) && | |
2012 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && | |
2013 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || | |
ae26bf70 MS |
2014 | best->bottom == 0) && |
2015 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2016 | best = mdb; |
2017 | } | |
2018 | } | |
2019 | } | |
2020 | ||
2021 | if (best) | |
2022 | { | |
2023 | /* | |
2024 | * Return the matching size... | |
2025 | */ | |
2026 | ||
2027 | if (best->size_name) | |
2028 | strlcpy(size->media, best->size_name, sizeof(size->media)); | |
2029 | else if (best->key) | |
2030 | strlcpy(size->media, best->key, sizeof(size->media)); | |
2031 | else | |
2032 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
2033 | ||
2034 | size->width = best->width; | |
2035 | size->length = best->length; | |
2036 | size->bottom = best->bottom; | |
2037 | size->left = best->left; | |
2038 | size->right = best->right; | |
2039 | size->top = best->top; | |
2040 | ||
2041 | return (1); | |
2042 | } | |
2043 | ||
2044 | return (0); | |
2045 | } | |
2046 | ||
2047 | ||
2048 | /* | |
2049 | * 'cups_is_close_media_db()' - Compare two media entries to see if they are | |
2050 | * close to the same size. | |
2051 | * | |
2052 | * Currently we use 5 points (from PostScript) as the matching range... | |
2053 | */ | |
2054 | ||
2055 | static int /* O - 1 if the sizes are close */ | |
2056 | cups_is_close_media_db( | |
2057 | _cups_media_db_t *a, /* I - First media entries */ | |
2058 | _cups_media_db_t *b) /* I - Second media entries */ | |
2059 | { | |
2060 | int dwidth, /* Difference in width */ | |
2061 | dlength; /* Difference in length */ | |
2062 | ||
2063 | ||
2064 | dwidth = a->width - b->width; | |
2065 | dlength = a->length - b->length; | |
2066 | ||
2067 | return (dwidth >= -176 && dwidth <= 176 && | |
2068 | dlength >= -176 && dlength <= 176); | |
2069 | } | |
2070 | ||
2071 | ||
a29fd7dd MS |
2072 | /* |
2073 | * 'cups_test_constraints()' - Test constraints. | |
2074 | * | |
2075 | * TODO: STR #4096 - Need to properly support media-col contraints... | |
2076 | */ | |
2077 | ||
2078 | static cups_array_t * /* O - Active constraints */ | |
2079 | cups_test_constraints( | |
2080 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2081 | const char *new_option, /* I - Newly selected option */ | |
2082 | const char *new_value, /* I - Newly selected value */ | |
2083 | int num_options, /* I - Number of options */ | |
2084 | cups_option_t *options, /* I - Options */ | |
2085 | int *num_conflicts, /* O - Number of conflicting options */ | |
2086 | cups_option_t **conflicts) /* O - Conflicting options */ | |
2087 | { | |
2088 | int i, /* Looping var */ | |
2089 | match; /* Value matches? */ | |
2090 | int num_matching; /* Number of matching options */ | |
2091 | cups_option_t *matching; /* Matching options */ | |
2092 | _cups_dconstres_t *c; /* Current constraint */ | |
2093 | cups_array_t *active = NULL; /* Active constraints */ | |
2094 | ipp_attribute_t *attr; /* Current attribute */ | |
2095 | _ipp_value_t *attrval; /* Current attribute value */ | |
2096 | const char *value; /* Current value */ | |
2097 | char temp[1024]; /* Temporary string */ | |
2098 | int int_value; /* Integer value */ | |
2099 | int xres_value, /* Horizontal resolution */ | |
2100 | yres_value; /* Vertical resolution */ | |
2101 | ipp_res_t units_value; /* Resolution units */ | |
2102 | ||
2103 | ||
2104 | for (c = (_cups_dconstres_t *)cupsArrayFirst(dinfo->constraints); | |
2105 | c; | |
2106 | c = (_cups_dconstres_t *)cupsArrayNext(dinfo->constraints)) | |
2107 | { | |
2108 | num_matching = 0; | |
2109 | matching = NULL; | |
2110 | ||
2111 | for (attr = ippFirstAttribute(c->collection); | |
2112 | attr; | |
2113 | attr = ippNextAttribute(c->collection)) | |
2114 | { | |
2115 | if (attr->value_tag == IPP_TAG_BEGIN_COLLECTION) | |
2116 | break; /* TODO: STR #4096 */ | |
2117 | ||
2118 | /* | |
2119 | * Get the value for the current attribute in the constraint... | |
2120 | */ | |
2121 | ||
2122 | if (new_option && new_value && !strcmp(attr->name, new_option)) | |
2123 | value = new_value; | |
2124 | else if ((value = cupsGetOption(attr->name, num_options, | |
2125 | options)) == NULL) | |
2126 | value = cupsGetOption(attr->name, dinfo->num_defaults, dinfo->defaults); | |
2127 | ||
2128 | if (!value) | |
2129 | { | |
2130 | /* | |
2131 | * Not set so this constraint does not apply... | |
2132 | */ | |
2133 | ||
2134 | break; | |
2135 | } | |
2136 | ||
2137 | match = 0; | |
2138 | ||
2139 | switch (attr->value_tag) | |
2140 | { | |
2141 | case IPP_TAG_INTEGER : | |
2142 | case IPP_TAG_ENUM : | |
2143 | int_value = atoi(value); | |
2144 | ||
2145 | for (i = attr->num_values, attrval = attr->values; | |
2146 | i > 0; | |
2147 | i --, attrval ++) | |
2148 | { | |
2149 | if (attrval->integer == int_value) | |
2150 | { | |
2151 | match = 1; | |
2152 | break; | |
2153 | } | |
2154 | } | |
2155 | break; | |
2156 | ||
2157 | case IPP_TAG_BOOLEAN : | |
2158 | int_value = !strcmp(value, "true"); | |
2159 | ||
2160 | for (i = attr->num_values, attrval = attr->values; | |
2161 | i > 0; | |
2162 | i --, attrval ++) | |
2163 | { | |
2164 | if (attrval->boolean == int_value) | |
2165 | { | |
2166 | match = 1; | |
2167 | break; | |
2168 | } | |
2169 | } | |
2170 | break; | |
2171 | ||
2172 | case IPP_TAG_RANGE : | |
2173 | int_value = atoi(value); | |
2174 | ||
2175 | for (i = attr->num_values, attrval = attr->values; | |
2176 | i > 0; | |
2177 | i --, attrval ++) | |
2178 | { | |
2179 | if (int_value >= attrval->range.lower && | |
2180 | int_value <= attrval->range.upper) | |
2181 | { | |
2182 | match = 1; | |
2183 | break; | |
2184 | } | |
2185 | } | |
2186 | break; | |
2187 | ||
2188 | case IPP_TAG_RESOLUTION : | |
2189 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
2190 | { | |
2191 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
2192 | break; | |
2193 | ||
2194 | yres_value = xres_value; | |
2195 | } | |
2196 | ||
2197 | if (!strcmp(temp, "dpi")) | |
2198 | units_value = IPP_RES_PER_INCH; | |
2199 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) | |
2200 | units_value = IPP_RES_PER_CM; | |
2201 | else | |
2202 | break; | |
2203 | ||
2204 | for (i = attr->num_values, attrval = attr->values; | |
2205 | i > 0; | |
2206 | i --, attrval ++) | |
2207 | { | |
2208 | if (attrval->resolution.xres == xres_value && | |
2209 | attrval->resolution.yres == yres_value && | |
2210 | attrval->resolution.units == units_value) | |
2211 | { | |
2212 | match = 1; | |
2213 | break; | |
2214 | } | |
2215 | } | |
2216 | break; | |
2217 | ||
2218 | case IPP_TAG_TEXT : | |
2219 | case IPP_TAG_NAME : | |
2220 | case IPP_TAG_KEYWORD : | |
2221 | case IPP_TAG_CHARSET : | |
2222 | case IPP_TAG_URI : | |
2223 | case IPP_TAG_URISCHEME : | |
2224 | case IPP_TAG_MIMETYPE : | |
2225 | case IPP_TAG_LANGUAGE : | |
2226 | case IPP_TAG_TEXTLANG : | |
2227 | case IPP_TAG_NAMELANG : | |
2228 | for (i = attr->num_values, attrval = attr->values; | |
2229 | i > 0; | |
2230 | i --, attrval ++) | |
2231 | { | |
2232 | if (!strcmp(attrval->string.text, value)) | |
2233 | { | |
2234 | match = 1; | |
2235 | break; | |
2236 | } | |
2237 | } | |
2238 | break; | |
2239 | ||
2240 | default : | |
2241 | break; | |
2242 | } | |
2243 | ||
2244 | if (!match) | |
2245 | break; | |
2246 | ||
2247 | num_matching = cupsAddOption(attr->name, value, num_matching, &matching); | |
2248 | } | |
2249 | ||
2250 | if (!attr) | |
2251 | { | |
2252 | if (!active) | |
2253 | active = cupsArrayNew(NULL, NULL); | |
2254 | ||
2255 | cupsArrayAdd(active, c); | |
2256 | ||
2257 | if (num_conflicts && conflicts) | |
2258 | { | |
2259 | cups_option_t *moption; /* Matching option */ | |
2260 | ||
2261 | for (i = num_matching, moption = matching; i > 0; i --, moption ++) | |
2262 | *num_conflicts = cupsAddOption(moption->name, moption->value, | |
2263 | *num_conflicts, conflicts); | |
2264 | } | |
2265 | } | |
2266 | ||
2267 | cupsFreeOptions(num_matching, matching); | |
2268 | } | |
2269 | ||
2270 | return (active); | |
2271 | } | |
2272 | ||
2273 | ||
6961465f MS |
2274 | /* |
2275 | * 'cups_update_ready()' - Update xxx-ready attributes for the printer. | |
2276 | */ | |
2277 | ||
2278 | static void | |
2279 | cups_update_ready(http_t *http, /* I - Connection to destination */ | |
2280 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
2281 | { | |
2282 | ipp_t *request; /* Get-Printer-Attributes request */ | |
2283 | static const char * const pattrs[] = /* Printer attributes we want */ | |
2284 | { | |
2285 | "finishings-col-ready", | |
2286 | "finishings-ready", | |
2287 | "job-finishings-col-ready", | |
2288 | "job-finishings-ready", | |
2289 | "media-col-ready", | |
2290 | "media-ready" | |
2291 | }; | |
2292 | ||
2293 | ||
2294 | /* | |
2295 | * Don't update more than once every 30 seconds... | |
2296 | */ | |
2297 | ||
2298 | if ((time(NULL) - dinfo->ready_time) < _CUPS_MEDIA_READY_TTL) | |
2299 | return; | |
2300 | ||
2301 | /* | |
2302 | * Free any previous results... | |
2303 | */ | |
2304 | ||
2305 | if (dinfo->cached_flags & CUPS_MEDIA_FLAGS_READY) | |
2306 | { | |
2307 | cupsArrayDelete(dinfo->cached_db); | |
2308 | dinfo->cached_db = NULL; | |
2309 | dinfo->cached_flags = CUPS_MEDIA_FLAGS_DEFAULT; | |
2310 | } | |
2311 | ||
2312 | ippDelete(dinfo->ready_attrs); | |
2313 | dinfo->ready_attrs = NULL; | |
2314 | ||
2315 | cupsArrayDelete(dinfo->ready_db); | |
2316 | dinfo->ready_db = NULL; | |
2317 | ||
2318 | /* | |
2319 | * Query the xxx-ready values... | |
2320 | */ | |
2321 | ||
2322 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
2323 | ippSetVersion(request, dinfo->version / 10, dinfo->version % 10); | |
2324 | ||
2325 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
2326 | dinfo->uri); | |
2327 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
2328 | NULL, cupsUser()); | |
7e86f2f6 | 2329 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_CONST_TAG(IPP_TAG_KEYWORD), "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); |
6961465f MS |
2330 | |
2331 | dinfo->ready_attrs = cupsDoRequest(http, request, dinfo->resource); | |
2332 | ||
2333 | /* | |
2334 | * Update the ready media database... | |
2335 | */ | |
2336 | ||
2337 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_READY); | |
2338 | ||
2339 | /* | |
2340 | * Update last lookup time and return... | |
2341 | */ | |
2342 | ||
2343 | dinfo->ready_time = time(NULL); | |
2344 | } |