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Commit | Line | Data |
---|---|---|
dcb445bc | 1 | /* |
7e86f2f6 | 2 | * Destination option/media support for CUPS. |
dcb445bc | 3 | * |
22974c5f | 4 | * Copyright © 2012-2018 by Apple Inc. |
dcb445bc | 5 | * |
22974c5f MS |
6 | * Licensed under Apache License v2.0. See the file "LICENSE" for more |
7 | * information. | |
dcb445bc MS |
8 | */ |
9 | ||
10 | /* | |
11 | * Include necessary headers... | |
12 | */ | |
13 | ||
14 | #include "cups-private.h" | |
fb863569 | 15 | #include "debug-internal.h" |
dcb445bc MS |
16 | |
17 | ||
6961465f MS |
18 | /* |
19 | * Local constants... | |
20 | */ | |
21 | ||
22 | #define _CUPS_MEDIA_READY_TTL 30 /* Life of xxx-ready values */ | |
23 | ||
24 | ||
dcb445bc MS |
25 | /* |
26 | * Local functions... | |
27 | */ | |
28 | ||
a29fd7dd | 29 | static void cups_add_dconstres(cups_array_t *a, ipp_t *collection); |
336b669e MS |
30 | static int cups_collection_contains(ipp_t *test, ipp_t *match); |
31 | static size_t cups_collection_string(ipp_attribute_t *attr, char *buffer, size_t bufsize); | |
a29fd7dd MS |
32 | static int cups_compare_dconstres(_cups_dconstres_t *a, |
33 | _cups_dconstres_t *b); | |
dcb445bc MS |
34 | static int cups_compare_media_db(_cups_media_db_t *a, |
35 | _cups_media_db_t *b); | |
36 | static _cups_media_db_t *cups_copy_media_db(_cups_media_db_t *mdb); | |
6961465f MS |
37 | static void cups_create_cached(http_t *http, cups_dinfo_t *dinfo, |
38 | unsigned flags); | |
a29fd7dd MS |
39 | static void cups_create_constraints(cups_dinfo_t *dinfo); |
40 | static void cups_create_defaults(cups_dinfo_t *dinfo); | |
6961465f MS |
41 | static void cups_create_media_db(cups_dinfo_t *dinfo, |
42 | unsigned flags); | |
dcb445bc | 43 | static void cups_free_media_db(_cups_media_db_t *mdb); |
6961465f MS |
44 | static int cups_get_media_db(http_t *http, cups_dinfo_t *dinfo, |
45 | pwg_media_t *pwg, unsigned flags, | |
dcb445bc MS |
46 | cups_size_t *size); |
47 | static int cups_is_close_media_db(_cups_media_db_t *a, | |
48 | _cups_media_db_t *b); | |
a29fd7dd MS |
49 | static cups_array_t *cups_test_constraints(cups_dinfo_t *dinfo, |
50 | const char *new_option, | |
51 | const char *new_value, | |
52 | int num_options, | |
53 | cups_option_t *options, | |
54 | int *num_conflicts, | |
55 | cups_option_t **conflicts); | |
6961465f | 56 | static void cups_update_ready(http_t *http, cups_dinfo_t *dinfo); |
a29fd7dd | 57 | |
dcb445bc | 58 | |
71dc43af MS |
59 | /* |
60 | * 'cupsAddDestMediaOptions()' - Add the option corresponding to the specified media size. | |
61 | * | |
62 | * @since CUPS 2.3@ | |
63 | */ | |
64 | ||
65 | int /* O - New number of options */ | |
66 | cupsAddDestMediaOptions( | |
67 | http_t *http, /* I - Connection to destination */ | |
68 | cups_dest_t *dest, /* I - Destination */ | |
69 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
70 | unsigned flags, /* I - Media matching flags */ | |
71 | cups_size_t *size, /* I - Media size */ | |
72 | int num_options, /* I - Current number of options */ | |
73 | cups_option_t **options) /* IO - Options */ | |
74 | { | |
75 | cups_array_t *db; /* Media database */ | |
76 | _cups_media_db_t *mdb; /* Media database entry */ | |
77 | char value[2048]; /* Option value */ | |
78 | ||
79 | ||
80 | /* | |
81 | * Range check input... | |
82 | */ | |
83 | ||
84 | if (!http || !dest || !dinfo || !size || !options) | |
85 | { | |
86 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
87 | return (num_options); | |
88 | } | |
89 | ||
90 | /* | |
91 | * Find the matching media size... | |
92 | */ | |
93 | ||
94 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
95 | db = dinfo->ready_db; | |
96 | else | |
97 | db = dinfo->media_db; | |
98 | ||
99 | DEBUG_printf(("1cupsAddDestMediaOptions: size->media=\"%s\"", size->media)); | |
100 | ||
101 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
102 | { | |
103 | if (mdb->key && !strcmp(mdb->key, size->media)) | |
104 | break; | |
105 | else if (mdb->size_name && !strcmp(mdb->size_name, size->media)) | |
106 | break; | |
107 | } | |
108 | ||
109 | if (!mdb) | |
110 | { | |
111 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
112 | { | |
113 | if (mdb->width == size->width && mdb->length == size->length && mdb->bottom == size->bottom && mdb->left == size->left && mdb->right == size->right && mdb->top == size->top) | |
114 | break; | |
115 | } | |
116 | } | |
117 | ||
118 | if (!mdb) | |
119 | { | |
120 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
121 | { | |
122 | if (mdb->width == size->width && mdb->length == size->length) | |
123 | break; | |
124 | } | |
125 | } | |
126 | ||
127 | if (!mdb) | |
128 | { | |
129 | DEBUG_puts("1cupsAddDestMediaOptions: Unable to find matching size."); | |
130 | return (num_options); | |
131 | } | |
132 | ||
133 | DEBUG_printf(("1cupsAddDestMediaOptions: MATCH mdb%p [key=\"%s\" size_name=\"%s\" source=\"%s\" type=\"%s\" width=%d length=%d B%d L%d R%d T%d]", (void *)mdb, mdb->key, mdb->size_name, mdb->source, mdb->type, mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top)); | |
134 | ||
135 | if (mdb->source) | |
136 | { | |
137 | if (mdb->type) | |
138 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d media-source=\"%s\" media-type=\"%s\"}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top, mdb->source, mdb->type); | |
139 | else | |
140 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d media-source=\"%s\"}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top, mdb->source); | |
141 | } | |
142 | else if (mdb->type) | |
143 | { | |
144 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d media-type=\"%s\"}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top, mdb->type); | |
145 | } | |
146 | else | |
147 | { | |
148 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top); | |
149 | } | |
150 | ||
151 | num_options = cupsAddOption("media-col", value, num_options, options); | |
152 | ||
153 | return (num_options); | |
154 | } | |
155 | ||
156 | ||
dcb445bc MS |
157 | /* |
158 | * 'cupsCheckDestSupported()' - Check that the option and value are supported | |
159 | * by the destination. | |
160 | * | |
161 | * Returns 1 if supported, 0 otherwise. | |
162 | * | |
8072030b | 163 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
164 | */ |
165 | ||
166 | int /* O - 1 if supported, 0 otherwise */ | |
167 | cupsCheckDestSupported( | |
168 | http_t *http, /* I - Connection to destination */ | |
169 | cups_dest_t *dest, /* I - Destination */ | |
170 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
171 | const char *option, /* I - Option */ | |
49b6c6af | 172 | const char *value) /* I - Value or @code NULL@ */ |
dcb445bc MS |
173 | { |
174 | int i; /* Looping var */ | |
175 | char temp[1024]; /* Temporary string */ | |
176 | int int_value; /* Integer value */ | |
177 | int xres_value, /* Horizontal resolution */ | |
178 | yres_value; /* Vertical resolution */ | |
179 | ipp_res_t units_value; /* Resolution units */ | |
180 | ipp_attribute_t *attr; /* Attribute */ | |
181 | _ipp_value_t *attrval; /* Current attribute value */ | |
182 | ||
183 | ||
7536de1a MS |
184 | /* |
185 | * Get the default connection as needed... | |
186 | */ | |
187 | ||
188 | if (!http) | |
189 | http = _cupsConnect(); | |
190 | ||
dcb445bc MS |
191 | /* |
192 | * Range check input... | |
193 | */ | |
194 | ||
49b6c6af | 195 | if (!http || !dest || !dinfo || !option) |
dcb445bc MS |
196 | return (0); |
197 | ||
198 | /* | |
199 | * Lookup the attribute... | |
200 | */ | |
201 | ||
202 | if (strstr(option, "-supported")) | |
203 | attr = ippFindAttribute(dinfo->attrs, option, IPP_TAG_ZERO); | |
204 | else | |
205 | { | |
206 | snprintf(temp, sizeof(temp), "%s-supported", option); | |
207 | attr = ippFindAttribute(dinfo->attrs, temp, IPP_TAG_ZERO); | |
208 | } | |
209 | ||
210 | if (!attr) | |
211 | return (0); | |
212 | ||
49b6c6af MS |
213 | if (!value) |
214 | return (1); | |
215 | ||
216 | /* | |
dcb445bc MS |
217 | * Compare values... |
218 | */ | |
219 | ||
220 | if (!strcmp(option, "media") && !strncmp(value, "custom_", 7)) | |
221 | { | |
222 | /* | |
223 | * Check range of custom media sizes... | |
224 | */ | |
225 | ||
6961465f | 226 | pwg_media_t *pwg; /* Current PWG media size info */ |
982be458 MS |
227 | int min_width, /* Minimum width */ |
228 | min_length, /* Minimum length */ | |
229 | max_width, /* Maximum width */ | |
230 | max_length; /* Maximum length */ | |
dcb445bc MS |
231 | |
232 | /* | |
233 | * Get the minimum and maximum size... | |
234 | */ | |
235 | ||
236 | min_width = min_length = INT_MAX; | |
237 | max_width = max_length = 0; | |
238 | ||
239 | for (i = attr->num_values, attrval = attr->values; | |
240 | i > 0; | |
241 | i --, attrval ++) | |
242 | { | |
243 | if (!strncmp(attrval->string.text, "custom_min_", 11) && | |
6961465f | 244 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
245 | { |
246 | min_width = pwg->width; | |
247 | min_length = pwg->length; | |
248 | } | |
249 | else if (!strncmp(attrval->string.text, "custom_max_", 11) && | |
6961465f | 250 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
251 | { |
252 | max_width = pwg->width; | |
253 | max_length = pwg->length; | |
254 | } | |
255 | } | |
256 | ||
257 | /* | |
258 | * Check the range... | |
259 | */ | |
260 | ||
261 | if (min_width < INT_MAX && max_width > 0 && | |
6961465f | 262 | (pwg = pwgMediaForPWG(value)) != NULL && |
dcb445bc MS |
263 | pwg->width >= min_width && pwg->width <= max_width && |
264 | pwg->length >= min_length && pwg->length <= max_length) | |
265 | return (1); | |
266 | } | |
267 | else | |
268 | { | |
269 | /* | |
270 | * Check literal values... | |
271 | */ | |
272 | ||
273 | switch (attr->value_tag) | |
274 | { | |
275 | case IPP_TAG_INTEGER : | |
276 | case IPP_TAG_ENUM : | |
277 | int_value = atoi(value); | |
278 | ||
279 | for (i = 0; i < attr->num_values; i ++) | |
280 | if (attr->values[i].integer == int_value) | |
281 | return (1); | |
282 | break; | |
283 | ||
284 | case IPP_TAG_BOOLEAN : | |
285 | return (attr->values[0].boolean); | |
286 | ||
a29fd7dd MS |
287 | case IPP_TAG_RANGE : |
288 | int_value = atoi(value); | |
289 | ||
290 | for (i = 0; i < attr->num_values; i ++) | |
291 | if (int_value >= attr->values[i].range.lower && | |
292 | int_value <= attr->values[i].range.upper) | |
293 | return (1); | |
294 | break; | |
295 | ||
dcb445bc MS |
296 | case IPP_TAG_RESOLUTION : |
297 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
298 | { | |
299 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
300 | return (0); | |
301 | ||
302 | yres_value = xres_value; | |
303 | } | |
304 | ||
305 | if (!strcmp(temp, "dpi")) | |
306 | units_value = IPP_RES_PER_INCH; | |
3e7fe0ca | 307 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) |
dcb445bc MS |
308 | units_value = IPP_RES_PER_CM; |
309 | else | |
310 | return (0); | |
311 | ||
312 | for (i = attr->num_values, attrval = attr->values; | |
313 | i > 0; | |
314 | i --, attrval ++) | |
315 | { | |
316 | if (attrval->resolution.xres == xres_value && | |
317 | attrval->resolution.yres == yres_value && | |
318 | attrval->resolution.units == units_value) | |
319 | return (1); | |
320 | } | |
321 | break; | |
322 | ||
323 | case IPP_TAG_TEXT : | |
324 | case IPP_TAG_NAME : | |
325 | case IPP_TAG_KEYWORD : | |
326 | case IPP_TAG_CHARSET : | |
327 | case IPP_TAG_URI : | |
328 | case IPP_TAG_URISCHEME : | |
329 | case IPP_TAG_MIMETYPE : | |
330 | case IPP_TAG_LANGUAGE : | |
331 | case IPP_TAG_TEXTLANG : | |
332 | case IPP_TAG_NAMELANG : | |
333 | for (i = 0; i < attr->num_values; i ++) | |
334 | if (!strcmp(attr->values[i].string.text, value)) | |
335 | return (1); | |
336 | break; | |
337 | ||
338 | default : | |
339 | break; | |
340 | } | |
341 | } | |
342 | ||
343 | /* | |
344 | * If we get there the option+value is not supported... | |
345 | */ | |
346 | ||
347 | return (0); | |
348 | } | |
349 | ||
350 | ||
351 | /* | |
352 | * 'cupsCopyDestConflicts()' - Get conflicts and resolutions for a new | |
353 | * option/value pair. | |
354 | * | |
355 | * "num_options" and "options" represent the currently selected options by the | |
356 | * user. "new_option" and "new_value" are the setting the user has just | |
357 | * changed. | |
358 | * | |
a29fd7dd MS |
359 | * Returns 1 if there is a conflict, 0 if there are no conflicts, and -1 if |
360 | * there was an unrecoverable error such as a resolver loop. | |
dcb445bc | 361 | * |
5a9febac MS |
362 | * If "num_conflicts" and "conflicts" are not @code NULL@, they are set to |
363 | * contain the list of conflicting option/value pairs. Similarly, if | |
364 | * "num_resolved" and "resolved" are not @code NULL@ they will be set to the | |
365 | * list of changes needed to resolve the conflict. | |
dcb445bc MS |
366 | * |
367 | * If cupsCopyDestConflicts returns 1 but "num_resolved" and "resolved" are set | |
5a9febac | 368 | * to 0 and @code NULL@, respectively, then the conflict cannot be resolved. |
dcb445bc | 369 | * |
8072030b | 370 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
371 | */ |
372 | ||
a29fd7dd | 373 | int /* O - 1 if there is a conflict, 0 if none, -1 on error */ |
dcb445bc MS |
374 | cupsCopyDestConflicts( |
375 | http_t *http, /* I - Connection to destination */ | |
376 | cups_dest_t *dest, /* I - Destination */ | |
377 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
378 | int num_options, /* I - Number of current options */ | |
379 | cups_option_t *options, /* I - Current options */ | |
380 | const char *new_option, /* I - New option */ | |
381 | const char *new_value, /* I - New value */ | |
382 | int *num_conflicts, /* O - Number of conflicting options */ | |
383 | cups_option_t **conflicts, /* O - Conflicting options */ | |
384 | int *num_resolved, /* O - Number of options to resolve */ | |
385 | cups_option_t **resolved) /* O - Resolved options */ | |
386 | { | |
a29fd7dd MS |
387 | int i, /* Looping var */ |
388 | have_conflicts = 0, /* Do we have conflicts? */ | |
389 | changed, /* Did we change something? */ | |
390 | tries, /* Number of tries for resolution */ | |
391 | num_myconf = 0, /* My number of conflicting options */ | |
392 | num_myres = 0; /* My number of resolved options */ | |
393 | cups_option_t *myconf = NULL, /* My conflicting options */ | |
394 | *myres = NULL, /* My resolved options */ | |
395 | *myoption, /* My current option */ | |
396 | *option; /* Current option */ | |
7e86f2f6 | 397 | cups_array_t *active = NULL, /* Active conflicts */ |
a29fd7dd MS |
398 | *pass = NULL, /* Resolvers for this pass */ |
399 | *resolvers = NULL, /* Resolvers we have used */ | |
400 | *test; /* Test array for conflicts */ | |
401 | _cups_dconstres_t *c, /* Current constraint */ | |
402 | *r; /* Current resolver */ | |
403 | ipp_attribute_t *attr; /* Current attribute */ | |
404 | char value[2048]; /* Current attribute value as string */ | |
405 | const char *myvalue; /* Current value of an option */ | |
406 | ||
407 | ||
dcb445bc MS |
408 | /* |
409 | * Clear returned values... | |
410 | */ | |
411 | ||
412 | if (num_conflicts) | |
413 | *num_conflicts = 0; | |
414 | ||
415 | if (conflicts) | |
416 | *conflicts = NULL; | |
417 | ||
418 | if (num_resolved) | |
419 | *num_resolved = 0; | |
420 | ||
421 | if (resolved) | |
422 | *resolved = NULL; | |
423 | ||
7536de1a MS |
424 | /* |
425 | * Get the default connection as needed... | |
426 | */ | |
427 | ||
428 | if (!http) | |
429 | http = _cupsConnect(); | |
430 | ||
dcb445bc MS |
431 | /* |
432 | * Range check input... | |
433 | */ | |
434 | ||
a29fd7dd | 435 | if (!http || !dest || !dinfo || |
dcb445bc MS |
436 | (num_conflicts != NULL) != (conflicts != NULL) || |
437 | (num_resolved != NULL) != (resolved != NULL)) | |
438 | return (0); | |
439 | ||
440 | /* | |
a29fd7dd | 441 | * Load constraints as needed... |
dcb445bc MS |
442 | */ |
443 | ||
a29fd7dd MS |
444 | if (!dinfo->constraints) |
445 | cups_create_constraints(dinfo); | |
dcb445bc | 446 | |
a29fd7dd MS |
447 | if (cupsArrayCount(dinfo->constraints) == 0) |
448 | return (0); | |
449 | ||
450 | if (!dinfo->num_defaults) | |
451 | cups_create_defaults(dinfo); | |
452 | ||
453 | /* | |
454 | * If we are resolving, create a shadow array... | |
455 | */ | |
456 | ||
457 | if (num_resolved) | |
458 | { | |
459 | for (i = num_options, option = options; i > 0; i --, option ++) | |
460 | num_myres = cupsAddOption(option->name, option->value, num_myres, &myres); | |
461 | ||
462 | if (new_option && new_value) | |
463 | num_myres = cupsAddOption(new_option, new_value, num_myres, &myres); | |
464 | } | |
465 | else | |
466 | { | |
467 | num_myres = num_options; | |
468 | myres = options; | |
469 | } | |
470 | ||
471 | /* | |
472 | * Check for any conflicts... | |
473 | */ | |
474 | ||
475 | if (num_resolved) | |
476 | pass = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
477 | ||
478 | for (tries = 0; tries < 100; tries ++) | |
479 | { | |
480 | /* | |
481 | * Check for any conflicts... | |
482 | */ | |
483 | ||
484 | if (num_conflicts || num_resolved) | |
485 | { | |
486 | cupsFreeOptions(num_myconf, myconf); | |
487 | ||
488 | num_myconf = 0; | |
489 | myconf = NULL; | |
490 | active = cups_test_constraints(dinfo, new_option, new_value, | |
491 | num_myres, myres, &num_myconf, | |
492 | &myconf); | |
493 | } | |
494 | else | |
495 | active = cups_test_constraints(dinfo, new_option, new_value, num_myres, | |
496 | myres, NULL, NULL); | |
497 | ||
498 | have_conflicts = (active != NULL); | |
499 | ||
500 | if (!active || !num_resolved) | |
501 | break; /* All done */ | |
502 | ||
503 | /* | |
504 | * Scan the constraints that were triggered to apply resolvers... | |
505 | */ | |
506 | ||
507 | if (!resolvers) | |
508 | resolvers = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
509 | ||
510 | for (c = (_cups_dconstres_t *)cupsArrayFirst(active), changed = 0; | |
511 | c; | |
512 | c = (_cups_dconstres_t *)cupsArrayNext(active)) | |
513 | { | |
514 | if (cupsArrayFind(pass, c)) | |
515 | continue; /* Already applied this resolver... */ | |
516 | ||
517 | if (cupsArrayFind(resolvers, c)) | |
518 | { | |
519 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver loop with %s.", | |
520 | c->name)); | |
521 | have_conflicts = -1; | |
522 | goto cleanup; | |
523 | } | |
524 | ||
525 | if ((r = cupsArrayFind(dinfo->resolvers, c)) == NULL) | |
526 | { | |
527 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver %s not found.", | |
528 | c->name)); | |
529 | have_conflicts = -1; | |
530 | goto cleanup; | |
531 | } | |
532 | ||
533 | /* | |
534 | * Add the options from the resolver... | |
535 | */ | |
536 | ||
537 | cupsArrayAdd(pass, r); | |
538 | cupsArrayAdd(resolvers, r); | |
539 | ||
540 | for (attr = ippFirstAttribute(r->collection); | |
541 | attr; | |
542 | attr = ippNextAttribute(r->collection)) | |
543 | { | |
544 | if (new_option && !strcmp(attr->name, new_option)) | |
545 | continue; /* Ignore this if we just changed it */ | |
546 | ||
547 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
548 | continue; /* Ignore if the value is too long */ | |
549 | ||
550 | if ((test = cups_test_constraints(dinfo, attr->name, value, num_myres, | |
551 | myres, NULL, NULL)) == NULL) | |
552 | { | |
553 | /* | |
554 | * That worked, flag it... | |
555 | */ | |
556 | ||
557 | changed = 1; | |
558 | } | |
559 | else | |
560 | cupsArrayDelete(test); | |
561 | ||
562 | /* | |
563 | * Add the option/value from the resolver regardless of whether it | |
564 | * worked; this makes sure that we can cascade several changes to | |
565 | * make things resolve... | |
566 | */ | |
567 | ||
568 | num_myres = cupsAddOption(attr->name, value, num_myres, &myres); | |
569 | } | |
570 | } | |
571 | ||
572 | if (!changed) | |
573 | { | |
574 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve constraints."); | |
575 | have_conflicts = -1; | |
576 | goto cleanup; | |
577 | } | |
578 | ||
579 | cupsArrayClear(pass); | |
580 | ||
581 | cupsArrayDelete(active); | |
582 | active = NULL; | |
583 | } | |
584 | ||
0fa6c7fa | 585 | if (tries >= 100) |
a29fd7dd MS |
586 | { |
587 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve after 100 tries."); | |
588 | have_conflicts = -1; | |
589 | goto cleanup; | |
590 | } | |
591 | ||
592 | /* | |
593 | * Copy resolved options as needed... | |
594 | */ | |
595 | ||
596 | if (num_resolved) | |
597 | { | |
598 | for (i = num_myres, myoption = myres; i > 0; i --, myoption ++) | |
599 | { | |
600 | if ((myvalue = cupsGetOption(myoption->name, num_options, | |
601 | options)) == NULL || | |
602 | strcmp(myvalue, myoption->value)) | |
603 | { | |
604 | if (new_option && !strcmp(new_option, myoption->name) && | |
605 | new_value && !strcmp(new_value, myoption->value)) | |
606 | continue; | |
607 | ||
608 | *num_resolved = cupsAddOption(myoption->name, myoption->value, | |
609 | *num_resolved, resolved); | |
610 | } | |
611 | } | |
612 | } | |
613 | ||
614 | /* | |
615 | * Clean up... | |
616 | */ | |
617 | ||
618 | cleanup: | |
619 | ||
620 | cupsArrayDelete(active); | |
621 | cupsArrayDelete(pass); | |
622 | cupsArrayDelete(resolvers); | |
623 | ||
624 | if (num_resolved) | |
625 | { | |
626 | /* | |
627 | * Free shadow copy of options... | |
628 | */ | |
629 | ||
630 | cupsFreeOptions(num_myres, myres); | |
631 | } | |
632 | ||
633 | if (num_conflicts) | |
634 | { | |
635 | /* | |
636 | * Return conflicting options to caller... | |
637 | */ | |
638 | ||
639 | *num_conflicts = num_myconf; | |
640 | *conflicts = myconf; | |
641 | } | |
642 | else | |
643 | { | |
644 | /* | |
645 | * Free conflicting options... | |
646 | */ | |
647 | ||
648 | cupsFreeOptions(num_myconf, myconf); | |
649 | } | |
650 | ||
651 | return (have_conflicts); | |
dcb445bc MS |
652 | } |
653 | ||
654 | ||
655 | /* | |
656 | * 'cupsCopyDestInfo()' - Get the supported values/capabilities for the | |
657 | * destination. | |
658 | * | |
659 | * The caller is responsible for calling @link cupsFreeDestInfo@ on the return | |
660 | * value. @code NULL@ is returned on error. | |
661 | * | |
8072030b | 662 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
663 | */ |
664 | ||
665 | cups_dinfo_t * /* O - Destination information */ | |
666 | cupsCopyDestInfo( | |
667 | http_t *http, /* I - Connection to destination */ | |
668 | cups_dest_t *dest) /* I - Destination */ | |
669 | { | |
670 | cups_dinfo_t *dinfo; /* Destination information */ | |
b969d5af | 671 | unsigned dflags; /* Destination flags */ |
dcb445bc MS |
672 | ipp_t *request, /* Get-Printer-Attributes request */ |
673 | *response; /* Supported attributes */ | |
a29fd7dd MS |
674 | int tries, /* Number of tries so far */ |
675 | delay, /* Current retry delay */ | |
676 | prev_delay; /* Next retry delay */ | |
dcb445bc MS |
677 | const char *uri; /* Printer URI */ |
678 | char resource[1024]; /* Resource path */ | |
679 | int version; /* IPP version */ | |
680 | ipp_status_t status; /* Status of request */ | |
b969d5af | 681 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
dcb445bc MS |
682 | static const char * const requested_attrs[] = |
683 | { /* Requested attributes */ | |
684 | "job-template", | |
685 | "media-col-database", | |
686 | "printer-description" | |
687 | }; | |
688 | ||
689 | ||
b969d5af | 690 | DEBUG_printf(("cupsCopyDestInfo(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : "")); |
dcb445bc | 691 | |
7536de1a MS |
692 | /* |
693 | * Get the default connection as needed... | |
694 | */ | |
695 | ||
696 | if (!http) | |
b969d5af | 697 | { |
22974c5f | 698 | DEBUG_puts("1cupsCopyDestInfo: Default server connection."); |
b969d5af MS |
699 | http = _cupsConnect(); |
700 | dflags = CUPS_DEST_FLAGS_NONE; | |
701 | } | |
702 | #ifdef AF_LOCAL | |
22974c5f MS |
703 | else if (httpAddrFamily(http->hostaddr) == AF_LOCAL) |
704 | { | |
705 | DEBUG_puts("1cupsCopyDestInfo: Connection to server (domain socket)."); | |
706 | dflags = CUPS_DEST_FLAGS_NONE; | |
707 | } | |
b969d5af | 708 | #endif /* AF_LOCAL */ |
22974c5f MS |
709 | else if ((strcmp(http->hostname, cg->server) && cg->server[0] != '/') || cg->ipp_port != httpAddrPort(http->hostaddr)) |
710 | { | |
711 | DEBUG_printf(("1cupsCopyDestInfo: Connection to device (%s).", http->hostname)); | |
b969d5af | 712 | dflags = CUPS_DEST_FLAGS_DEVICE; |
22974c5f | 713 | } |
b969d5af | 714 | else |
22974c5f MS |
715 | { |
716 | DEBUG_printf(("1cupsCopyDestInfo: Connection to server (%s).", http->hostname)); | |
b969d5af | 717 | dflags = CUPS_DEST_FLAGS_NONE; |
22974c5f | 718 | } |
7536de1a | 719 | |
dcb445bc MS |
720 | /* |
721 | * Range check input... | |
722 | */ | |
723 | ||
724 | if (!http || !dest) | |
725 | return (NULL); | |
726 | ||
727 | /* | |
728 | * Get the printer URI and resource path... | |
729 | */ | |
730 | ||
b969d5af MS |
731 | if ((uri = _cupsGetDestResource(dest, dflags, resource, sizeof(resource))) == NULL) |
732 | { | |
733 | DEBUG_puts("1cupsCopyDestInfo: Unable to get resource."); | |
dcb445bc | 734 | return (NULL); |
b969d5af | 735 | } |
dcb445bc MS |
736 | |
737 | /* | |
738 | * Get the supported attributes... | |
739 | */ | |
740 | ||
a29fd7dd MS |
741 | delay = 1; |
742 | prev_delay = 1; | |
743 | tries = 0; | |
744 | version = 20; | |
dcb445bc MS |
745 | |
746 | do | |
747 | { | |
748 | /* | |
749 | * Send a Get-Printer-Attributes request... | |
750 | */ | |
751 | ||
cb7f98ee | 752 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); |
6a3d63e6 MS |
753 | |
754 | ippSetVersion(request, version / 10, version % 10); | |
b969d5af MS |
755 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); |
756 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
757 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), NULL, requested_attrs); | |
dcb445bc MS |
758 | response = cupsDoRequest(http, request, resource); |
759 | status = cupsLastError(); | |
760 | ||
cb7f98ee | 761 | if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED) |
dcb445bc | 762 | { |
b969d5af | 763 | DEBUG_printf(("1cupsCopyDestInfo: Get-Printer-Attributes for '%s' returned %s (%s)", dest->name, ippErrorString(status), cupsLastErrorString())); |
dcb445bc MS |
764 | |
765 | ippDelete(response); | |
766 | response = NULL; | |
767 | ||
b969d5af MS |
768 | if ((status == IPP_STATUS_ERROR_BAD_REQUEST || status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED) && version > 11) |
769 | { | |
dcb445bc | 770 | version = 11; |
b969d5af | 771 | } |
cb7f98ee | 772 | else if (status == IPP_STATUS_ERROR_BUSY) |
a29fd7dd | 773 | { |
7e86f2f6 | 774 | sleep((unsigned)delay); |
a29fd7dd MS |
775 | |
776 | delay = _cupsNextDelay(delay, &prev_delay); | |
777 | } | |
dcb445bc MS |
778 | else |
779 | return (NULL); | |
780 | } | |
a29fd7dd MS |
781 | |
782 | tries ++; | |
dcb445bc | 783 | } |
a29fd7dd MS |
784 | while (!response && tries < 10); |
785 | ||
786 | if (!response) | |
b969d5af MS |
787 | { |
788 | DEBUG_puts("1cupsCopyDestInfo: Unable to get printer attributes."); | |
a29fd7dd | 789 | return (NULL); |
b969d5af | 790 | } |
dcb445bc MS |
791 | |
792 | /* | |
793 | * Allocate a cups_dinfo_t structure and return it... | |
794 | */ | |
795 | ||
796 | if ((dinfo = calloc(1, sizeof(cups_dinfo_t))) == NULL) | |
797 | { | |
cb7f98ee | 798 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); |
dcb445bc MS |
799 | ippDelete(response); |
800 | return (NULL); | |
801 | } | |
802 | ||
b969d5af MS |
803 | DEBUG_printf(("1cupsCopyDestInfo: version=%d, uri=\"%s\", resource=\"%s\".", version, uri, resource)); |
804 | ||
6961465f | 805 | dinfo->version = version; |
dcb445bc MS |
806 | dinfo->uri = uri; |
807 | dinfo->resource = _cupsStrAlloc(resource); | |
808 | dinfo->attrs = response; | |
809 | ||
810 | return (dinfo); | |
811 | } | |
812 | ||
813 | ||
6961465f MS |
814 | /* |
815 | * 'cupsFindDestDefault()' - Find the default value(s) for the given option. | |
816 | * | |
817 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
818 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
819 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
820 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
821 | * functions to inspect the default value(s) as needed. | |
822 | * | |
8072030b | 823 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
824 | */ |
825 | ||
826 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
827 | cupsFindDestDefault( | |
828 | http_t *http, /* I - Connection to destination */ | |
829 | cups_dest_t *dest, /* I - Destination */ | |
830 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
831 | const char *option) /* I - Option/attribute name */ | |
832 | { | |
833 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
834 | ||
835 | ||
7536de1a MS |
836 | /* |
837 | * Get the default connection as needed... | |
838 | */ | |
839 | ||
840 | if (!http) | |
841 | http = _cupsConnect(); | |
842 | ||
6961465f MS |
843 | /* |
844 | * Range check input... | |
845 | */ | |
846 | ||
847 | if (!http || !dest || !dinfo || !option) | |
848 | { | |
849 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
850 | return (NULL); | |
851 | } | |
852 | ||
853 | /* | |
854 | * Find and return the attribute... | |
855 | */ | |
856 | ||
857 | snprintf(name, sizeof(name), "%s-default", option); | |
858 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
859 | } | |
860 | ||
46385a1a | 861 | |
6961465f MS |
862 | /* |
863 | * 'cupsFindDestReady()' - Find the default value(s) for the given option. | |
864 | * | |
865 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
866 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
867 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
868 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
869 | * functions to inspect the default value(s) as needed. | |
870 | * | |
8072030b | 871 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
872 | */ |
873 | ||
874 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
875 | cupsFindDestReady( | |
876 | http_t *http, /* I - Connection to destination */ | |
877 | cups_dest_t *dest, /* I - Destination */ | |
878 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
879 | const char *option) /* I - Option/attribute name */ | |
880 | { | |
881 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
882 | ||
883 | ||
7536de1a MS |
884 | /* |
885 | * Get the default connection as needed... | |
886 | */ | |
887 | ||
888 | if (!http) | |
889 | http = _cupsConnect(); | |
890 | ||
6961465f MS |
891 | /* |
892 | * Range check input... | |
893 | */ | |
894 | ||
895 | if (!http || !dest || !dinfo || !option) | |
896 | { | |
897 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
898 | return (NULL); | |
899 | } | |
900 | ||
901 | /* | |
902 | * Find and return the attribute... | |
903 | */ | |
904 | ||
905 | cups_update_ready(http, dinfo); | |
906 | ||
907 | snprintf(name, sizeof(name), "%s-ready", option); | |
908 | return (ippFindAttribute(dinfo->ready_attrs, name, IPP_TAG_ZERO)); | |
909 | } | |
910 | ||
46385a1a | 911 | |
6961465f MS |
912 | /* |
913 | * 'cupsFindDestSupported()' - Find the default value(s) for the given option. | |
914 | * | |
915 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
916 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
917 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
918 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
919 | * functions to inspect the default value(s) as needed. | |
920 | * | |
8072030b | 921 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
922 | */ |
923 | ||
924 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
925 | cupsFindDestSupported( | |
926 | http_t *http, /* I - Connection to destination */ | |
927 | cups_dest_t *dest, /* I - Destination */ | |
928 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
929 | const char *option) /* I - Option/attribute name */ | |
930 | { | |
931 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
932 | ||
933 | ||
7536de1a MS |
934 | /* |
935 | * Get the default connection as needed... | |
936 | */ | |
937 | ||
938 | if (!http) | |
939 | http = _cupsConnect(); | |
940 | ||
6961465f MS |
941 | /* |
942 | * Range check input... | |
943 | */ | |
944 | ||
945 | if (!http || !dest || !dinfo || !option) | |
946 | { | |
947 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
948 | return (NULL); | |
949 | } | |
950 | ||
951 | /* | |
952 | * Find and return the attribute... | |
953 | */ | |
954 | ||
955 | snprintf(name, sizeof(name), "%s-supported", option); | |
956 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
957 | } | |
958 | ||
959 | ||
dcb445bc MS |
960 | /* |
961 | * 'cupsFreeDestInfo()' - Free destination information obtained using | |
962 | * @link cupsCopyDestInfo@. | |
98d88c8d MS |
963 | * |
964 | * @since CUPS 1.6/macOS 10.8@ | |
dcb445bc MS |
965 | */ |
966 | ||
967 | void | |
968 | cupsFreeDestInfo(cups_dinfo_t *dinfo) /* I - Destination information */ | |
969 | { | |
970 | /* | |
971 | * Range check input... | |
972 | */ | |
973 | ||
974 | if (!dinfo) | |
975 | return; | |
976 | ||
977 | /* | |
978 | * Free memory and return... | |
979 | */ | |
980 | ||
981 | _cupsStrFree(dinfo->resource); | |
982 | ||
dcb445bc | 983 | cupsArrayDelete(dinfo->constraints); |
a29fd7dd | 984 | cupsArrayDelete(dinfo->resolvers); |
dcb445bc MS |
985 | |
986 | cupsArrayDelete(dinfo->localizations); | |
987 | ||
988 | cupsArrayDelete(dinfo->media_db); | |
989 | ||
6961465f MS |
990 | cupsArrayDelete(dinfo->cached_db); |
991 | ||
992 | ippDelete(dinfo->ready_attrs); | |
993 | cupsArrayDelete(dinfo->ready_db); | |
994 | ||
a29fd7dd MS |
995 | ippDelete(dinfo->attrs); |
996 | ||
dcb445bc MS |
997 | free(dinfo); |
998 | } | |
999 | ||
1000 | ||
6961465f MS |
1001 | /* |
1002 | * 'cupsGetDestMediaByIndex()' - Get a media name, dimension, and margins for a | |
1003 | * specific size. | |
1004 | * | |
1005 | * The @code flags@ parameter determines which set of media are indexed. For | |
1006 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will get the Nth | |
1007 | * borderless size supported by the printer. | |
1008 | * | |
8072030b | 1009 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1010 | */ |
1011 | ||
1012 | int /* O - 1 on success, 0 on failure */ | |
1013 | cupsGetDestMediaByIndex( | |
1014 | http_t *http, /* I - Connection to destination */ | |
1015 | cups_dest_t *dest, /* I - Destination */ | |
1016 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1017 | int n, /* I - Media size number (0-based) */ | |
1018 | unsigned flags, /* I - Media flags */ | |
1019 | cups_size_t *size) /* O - Media size information */ | |
1020 | { | |
ae26bf70 MS |
1021 | _cups_media_db_t *nsize; /* Size for N */ |
1022 | pwg_media_t *pwg; /* PWG media name for size */ | |
6961465f MS |
1023 | |
1024 | ||
7536de1a MS |
1025 | /* |
1026 | * Get the default connection as needed... | |
1027 | */ | |
1028 | ||
1029 | if (!http) | |
1030 | http = _cupsConnect(); | |
1031 | ||
6961465f MS |
1032 | /* |
1033 | * Range check input... | |
1034 | */ | |
1035 | ||
1036 | if (size) | |
1037 | memset(size, 0, sizeof(cups_size_t)); | |
1038 | ||
1039 | if (!http || !dest || !dinfo || n < 0 || !size) | |
1040 | { | |
1041 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1042 | return (0); | |
1043 | } | |
1044 | ||
1045 | /* | |
1046 | * Load media list as needed... | |
1047 | */ | |
1048 | ||
1049 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1050 | cups_update_ready(http, dinfo); | |
1051 | ||
1052 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1053 | cups_create_cached(http, dinfo, flags); | |
1054 | ||
1055 | /* | |
1056 | * Copy the size over and return... | |
1057 | */ | |
1058 | ||
ae26bf70 MS |
1059 | if ((nsize = (_cups_media_db_t *)cupsArrayIndex(dinfo->cached_db, n)) == NULL) |
1060 | { | |
1061 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1062 | return (0); | |
1063 | } | |
503b54c9 | 1064 | |
84de5e92 | 1065 | if (nsize->key) |
ae26bf70 | 1066 | strlcpy(size->media, nsize->key, sizeof(size->media)); |
84de5e92 MS |
1067 | else if (nsize->size_name) |
1068 | strlcpy(size->media, nsize->size_name, sizeof(size->media)); | |
ae26bf70 MS |
1069 | else if ((pwg = pwgMediaForSize(nsize->width, nsize->length)) != NULL) |
1070 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
1071 | else | |
6961465f MS |
1072 | { |
1073 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1074 | return (0); | |
1075 | } | |
1076 | ||
ae26bf70 MS |
1077 | size->width = nsize->width; |
1078 | size->length = nsize->length; | |
1079 | size->bottom = nsize->bottom; | |
1080 | size->left = nsize->left; | |
1081 | size->right = nsize->right; | |
1082 | size->top = nsize->top; | |
6961465f MS |
1083 | |
1084 | return (1); | |
1085 | } | |
1086 | ||
1087 | ||
dcb445bc MS |
1088 | /* |
1089 | * 'cupsGetDestMediaByName()' - Get media names, dimensions, and margins. | |
1090 | * | |
5a9febac | 1091 | * The "media" string is a PWG media name. "Flags" provides some matching |
dcb445bc MS |
1092 | * guidance (multiple flags can be combined): |
1093 | * | |
5a9febac MS |
1094 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1095 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1096 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1097 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1098 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1099 | * size amongst the "ready" media. | |
1100 | * | |
1101 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1102 | * | |
1103 | * Returns 1 when there is a match and 0 if there is not a match. | |
1104 | * | |
8072030b | 1105 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1106 | */ |
1107 | ||
1108 | int /* O - 1 on match, 0 on failure */ | |
1109 | cupsGetDestMediaByName( | |
1110 | http_t *http, /* I - Connection to destination */ | |
1111 | cups_dest_t *dest, /* I - Destination */ | |
1112 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1113 | const char *media, /* I - Media name */ | |
1114 | unsigned flags, /* I - Media matching flags */ | |
1115 | cups_size_t *size) /* O - Media size information */ | |
1116 | { | |
6961465f | 1117 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1118 | |
1119 | ||
7536de1a MS |
1120 | /* |
1121 | * Get the default connection as needed... | |
1122 | */ | |
1123 | ||
1124 | if (!http) | |
1125 | http = _cupsConnect(); | |
1126 | ||
dcb445bc MS |
1127 | /* |
1128 | * Range check input... | |
1129 | */ | |
1130 | ||
1131 | if (size) | |
1132 | memset(size, 0, sizeof(cups_size_t)); | |
1133 | ||
1134 | if (!http || !dest || !dinfo || !media || !size) | |
1135 | { | |
cb7f98ee | 1136 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1137 | return (0); |
1138 | } | |
1139 | ||
1140 | /* | |
1141 | * Lookup the media size name... | |
1142 | */ | |
1143 | ||
6961465f MS |
1144 | if ((pwg = pwgMediaForPWG(media)) == NULL) |
1145 | if ((pwg = pwgMediaForLegacy(media)) == NULL) | |
dcb445bc MS |
1146 | { |
1147 | DEBUG_printf(("1cupsGetDestMediaByName: Unknown size '%s'.", media)); | |
cb7f98ee | 1148 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unknown media size name."), 1); |
dcb445bc MS |
1149 | return (0); |
1150 | } | |
1151 | ||
1152 | /* | |
1153 | * Lookup the size... | |
1154 | */ | |
1155 | ||
6961465f | 1156 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
dcb445bc MS |
1157 | } |
1158 | ||
1159 | ||
1160 | /* | |
1161 | * 'cupsGetDestMediaBySize()' - Get media names, dimensions, and margins. | |
1162 | * | |
5a9febac MS |
1163 | * "Width" and "length" are the dimensions in hundredths of millimeters. |
1164 | * "Flags" provides some matching guidance (multiple flags can be combined): | |
dcb445bc | 1165 | * |
5a9febac MS |
1166 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1167 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1168 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1169 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1170 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1171 | * size amongst the "ready" media. | |
1172 | * | |
1173 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1174 | * | |
1175 | * Returns 1 when there is a match and 0 if there is not a match. | |
1176 | * | |
8072030b | 1177 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1178 | */ |
1179 | ||
1180 | int /* O - 1 on match, 0 on failure */ | |
1181 | cupsGetDestMediaBySize( | |
1182 | http_t *http, /* I - Connection to destination */ | |
1183 | cups_dest_t *dest, /* I - Destination */ | |
1184 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1185 | int width, /* I - Media width in hundredths of | |
1186 | * of millimeters */ | |
1187 | int length, /* I - Media length in hundredths of | |
1188 | * of millimeters */ | |
1189 | unsigned flags, /* I - Media matching flags */ | |
1190 | cups_size_t *size) /* O - Media size information */ | |
1191 | { | |
6961465f | 1192 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1193 | |
1194 | ||
7536de1a MS |
1195 | /* |
1196 | * Get the default connection as needed... | |
1197 | */ | |
1198 | ||
1199 | if (!http) | |
1200 | http = _cupsConnect(); | |
1201 | ||
dcb445bc MS |
1202 | /* |
1203 | * Range check input... | |
1204 | */ | |
1205 | ||
1206 | if (size) | |
1207 | memset(size, 0, sizeof(cups_size_t)); | |
1208 | ||
1209 | if (!http || !dest || !dinfo || width <= 0 || length <= 0 || !size) | |
1210 | { | |
cb7f98ee | 1211 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1212 | return (0); |
1213 | } | |
1214 | ||
1215 | /* | |
1216 | * Lookup the media size name... | |
1217 | */ | |
1218 | ||
6961465f | 1219 | if ((pwg = pwgMediaForSize(width, length)) == NULL) |
dcb445bc MS |
1220 | { |
1221 | DEBUG_printf(("1cupsGetDestMediaBySize: Invalid size %dx%d.", width, | |
1222 | length)); | |
cb7f98ee | 1223 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Invalid media size."), 1); |
dcb445bc MS |
1224 | return (0); |
1225 | } | |
1226 | ||
1227 | /* | |
1228 | * Lookup the size... | |
1229 | */ | |
1230 | ||
6961465f MS |
1231 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
1232 | } | |
1233 | ||
1234 | ||
1235 | /* | |
1236 | * 'cupsGetDestMediaCount()' - Get the number of sizes supported by a | |
1237 | * destination. | |
1238 | * | |
1239 | * The @code flags@ parameter determines the set of media sizes that are | |
1240 | * counted. For example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return | |
1241 | * the number of borderless sizes. | |
1242 | * | |
8072030b | 1243 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1244 | */ |
1245 | ||
1246 | int /* O - Number of sizes */ | |
1247 | cupsGetDestMediaCount( | |
1248 | http_t *http, /* I - Connection to destination */ | |
1249 | cups_dest_t *dest, /* I - Destination */ | |
1250 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1251 | unsigned flags) /* I - Media flags */ | |
1252 | { | |
7536de1a MS |
1253 | /* |
1254 | * Get the default connection as needed... | |
1255 | */ | |
1256 | ||
1257 | if (!http) | |
1258 | http = _cupsConnect(); | |
1259 | ||
6961465f MS |
1260 | /* |
1261 | * Range check input... | |
1262 | */ | |
1263 | ||
1264 | if (!http || !dest || !dinfo) | |
1265 | { | |
1266 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1267 | return (0); | |
1268 | } | |
1269 | ||
1270 | /* | |
1271 | * Load media list as needed... | |
1272 | */ | |
1273 | ||
1274 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1275 | cups_update_ready(http, dinfo); | |
1276 | ||
1277 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1278 | cups_create_cached(http, dinfo, flags); | |
1279 | ||
1280 | return (cupsArrayCount(dinfo->cached_db)); | |
1281 | } | |
1282 | ||
1283 | ||
1284 | /* | |
1285 | * 'cupsGetDestMediaDefault()' - Get the default size for a destination. | |
1286 | * | |
1287 | * The @code flags@ parameter determines which default size is returned. For | |
1288 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return the default | |
1289 | * borderless size, typically US Letter or A4, but sometimes 4x6 photo media. | |
1290 | * | |
8072030b | 1291 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1292 | */ |
1293 | ||
1294 | int /* O - 1 on success, 0 on failure */ | |
1295 | cupsGetDestMediaDefault( | |
1296 | http_t *http, /* I - Connection to destination */ | |
1297 | cups_dest_t *dest, /* I - Destination */ | |
1298 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1299 | unsigned flags, /* I - Media flags */ | |
1300 | cups_size_t *size) /* O - Media size information */ | |
1301 | { | |
1302 | const char *media; /* Default media size */ | |
1303 | ||
1304 | ||
7536de1a MS |
1305 | /* |
1306 | * Get the default connection as needed... | |
1307 | */ | |
1308 | ||
1309 | if (!http) | |
1310 | http = _cupsConnect(); | |
1311 | ||
6961465f MS |
1312 | /* |
1313 | * Range check input... | |
1314 | */ | |
1315 | ||
1316 | if (size) | |
1317 | memset(size, 0, sizeof(cups_size_t)); | |
1318 | ||
1319 | if (!http || !dest || !dinfo || !size) | |
1320 | { | |
1321 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1322 | return (0); | |
1323 | } | |
1324 | ||
1325 | /* | |
1326 | * Get the default media size, if any... | |
1327 | */ | |
1328 | ||
336b669e | 1329 | if ((media = cupsGetOption("media", dest->num_options, dest->options)) == NULL) |
6961465f MS |
1330 | media = "na_letter_8.5x11in"; |
1331 | ||
1332 | if (cupsGetDestMediaByName(http, dest, dinfo, media, flags, size)) | |
1333 | return (1); | |
1334 | ||
336b669e | 1335 | if (strcmp(media, "na_letter_8.5x11in") && cupsGetDestMediaByName(http, dest, dinfo, "iso_a4_210x297mm", flags, size)) |
6961465f MS |
1336 | return (1); |
1337 | ||
336b669e | 1338 | if (strcmp(media, "iso_a4_210x297mm") && cupsGetDestMediaByName(http, dest, dinfo, "na_letter_8.5x11in", flags, size)) |
6961465f MS |
1339 | return (1); |
1340 | ||
336b669e | 1341 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && cupsGetDestMediaByName(http, dest, dinfo, "na_index_4x6in", flags, size)) |
6961465f MS |
1342 | return (1); |
1343 | ||
1344 | /* | |
1345 | * Fall back to the first matching media size... | |
1346 | */ | |
1347 | ||
7e86f2f6 | 1348 | return (cupsGetDestMediaByIndex(http, dest, dinfo, 0, flags, size)); |
dcb445bc MS |
1349 | } |
1350 | ||
1351 | ||
a29fd7dd MS |
1352 | /* |
1353 | * 'cups_add_dconstres()' - Add a constraint or resolver to an array. | |
1354 | */ | |
1355 | ||
1356 | static void | |
1357 | cups_add_dconstres( | |
1358 | cups_array_t *a, /* I - Array */ | |
1359 | ipp_t *collection) /* I - Collection value */ | |
1360 | { | |
1361 | ipp_attribute_t *attr; /* Attribute */ | |
1362 | _cups_dconstres_t *temp; /* Current constraint/resolver */ | |
1363 | ||
1364 | ||
1365 | if ((attr = ippFindAttribute(collection, "resolver-name", | |
1366 | IPP_TAG_NAME)) == NULL) | |
1367 | return; | |
1368 | ||
1369 | if ((temp = calloc(1, sizeof(_cups_dconstres_t))) == NULL) | |
1370 | return; | |
1371 | ||
1372 | temp->name = attr->values[0].string.text; | |
1373 | temp->collection = collection; | |
1374 | ||
1375 | cupsArrayAdd(a, temp); | |
1376 | } | |
1377 | ||
1378 | ||
336b669e MS |
1379 | /* |
1380 | * 'cups_collection_contains()' - Check whether test collection is contained in the matching collection. | |
1381 | */ | |
1382 | ||
1383 | static int /* O - 1 on a match, 0 on a non-match */ | |
1384 | cups_collection_contains(ipp_t *test, /* I - Collection to test */ | |
1385 | ipp_t *match) /* I - Matching values */ | |
1386 | { | |
89f3668e MS |
1387 | int i, j, /* Looping vars */ |
1388 | mcount, /* Number of match values */ | |
1389 | tcount; /* Number of test values */ | |
336b669e MS |
1390 | ipp_attribute_t *tattr, /* Testing attribute */ |
1391 | *mattr; /* Matching attribute */ | |
1392 | const char *tval; /* Testing string value */ | |
1393 | ||
1394 | ||
1395 | for (mattr = ippFirstAttribute(match); mattr; mattr = ippNextAttribute(match)) | |
1396 | { | |
1397 | if ((tattr = ippFindAttribute(test, ippGetName(mattr), IPP_TAG_ZERO)) == NULL) | |
1398 | return (0); | |
1399 | ||
89f3668e | 1400 | tcount = ippGetCount(tattr); |
336b669e MS |
1401 | |
1402 | switch (ippGetValueTag(mattr)) | |
1403 | { | |
1404 | case IPP_TAG_INTEGER : | |
1405 | case IPP_TAG_ENUM : | |
1406 | if (ippGetValueTag(tattr) != ippGetValueTag(mattr)) | |
1407 | return (0); | |
1408 | ||
89f3668e | 1409 | for (i = 0; i < tcount; i ++) |
336b669e MS |
1410 | { |
1411 | if (!ippContainsInteger(mattr, ippGetInteger(tattr, i))) | |
1412 | return (0); | |
1413 | } | |
1414 | break; | |
1415 | ||
1416 | case IPP_TAG_RANGE : | |
1417 | if (ippGetValueTag(tattr) != IPP_TAG_INTEGER) | |
1418 | return (0); | |
1419 | ||
89f3668e | 1420 | for (i = 0; i < tcount; i ++) |
336b669e MS |
1421 | { |
1422 | if (!ippContainsInteger(mattr, ippGetInteger(tattr, i))) | |
1423 | return (0); | |
1424 | } | |
1425 | break; | |
1426 | ||
1427 | case IPP_TAG_BOOLEAN : | |
1428 | if (ippGetValueTag(tattr) != IPP_TAG_BOOLEAN || ippGetBoolean(tattr, 0) != ippGetBoolean(mattr, 0)) | |
1429 | return (0); | |
1430 | break; | |
1431 | ||
1432 | case IPP_TAG_TEXTLANG : | |
1433 | case IPP_TAG_NAMELANG : | |
1434 | case IPP_TAG_TEXT : | |
1435 | case IPP_TAG_NAME : | |
1436 | case IPP_TAG_KEYWORD : | |
1437 | case IPP_TAG_URI : | |
1438 | case IPP_TAG_URISCHEME : | |
1439 | case IPP_TAG_CHARSET : | |
1440 | case IPP_TAG_LANGUAGE : | |
1441 | case IPP_TAG_MIMETYPE : | |
89f3668e | 1442 | for (i = 0; i < tcount; i ++) |
336b669e MS |
1443 | { |
1444 | if ((tval = ippGetString(tattr, i, NULL)) == NULL || !ippContainsString(mattr, tval)) | |
1445 | return (0); | |
1446 | } | |
1447 | break; | |
1448 | ||
89f3668e MS |
1449 | case IPP_TAG_BEGIN_COLLECTION : |
1450 | for (i = 0; i < tcount; i ++) | |
1451 | { | |
1452 | ipp_t *tcol = ippGetCollection(tattr, i); | |
1453 | /* Testing collection */ | |
1454 | ||
1455 | for (j = 0, mcount = ippGetCount(mattr); j < mcount; j ++) | |
1456 | if (!cups_collection_contains(tcol, ippGetCollection(mattr, j))) | |
1457 | return (0); | |
1458 | } | |
1459 | break; | |
1460 | ||
336b669e MS |
1461 | default : |
1462 | return (0); | |
1463 | } | |
1464 | } | |
1465 | ||
1466 | return (1); | |
1467 | } | |
1468 | ||
1469 | ||
1470 | /* | |
1471 | * 'cups_collection_string()' - Convert an IPP collection to an option string. | |
1472 | */ | |
1473 | ||
1474 | static size_t /* O - Number of bytes needed */ | |
1475 | cups_collection_string( | |
1476 | ipp_attribute_t *attr, /* I - Collection attribute */ | |
1477 | char *buffer, /* I - String buffer */ | |
1478 | size_t bufsize) /* I - Size of buffer */ | |
1479 | { | |
1480 | int i, j, /* Looping vars */ | |
1481 | count, /* Number of collection values */ | |
1482 | mcount; /* Number of member values */ | |
1483 | ipp_t *col; /* Collection */ | |
1484 | ipp_attribute_t *first, /* First member attribute */ | |
1485 | *member; /* Member attribute */ | |
1486 | char *bufptr, /* Pointer into buffer */ | |
1487 | *bufend, /* End of buffer */ | |
1488 | temp[100]; /* Temporary string */ | |
1489 | const char *mptr; /* Pointer into member value */ | |
1490 | int mlen; /* Length of octetString */ | |
1491 | ||
1492 | ||
1493 | bufptr = buffer; | |
1494 | bufend = buffer + bufsize - 1; | |
1495 | ||
1496 | for (i = 0, count = ippGetCount(attr); i < count; i ++) | |
1497 | { | |
1498 | col = ippGetCollection(attr, i); | |
1499 | ||
1500 | if (i) | |
1501 | { | |
1502 | if (bufptr < bufend) | |
1503 | *bufptr++ = ','; | |
1504 | else | |
1505 | bufptr ++; | |
1506 | } | |
1507 | ||
1508 | if (bufptr < bufend) | |
1509 | *bufptr++ = '{'; | |
1510 | else | |
1511 | bufptr ++; | |
1512 | ||
1513 | for (member = first = ippFirstAttribute(col); member; member = ippNextAttribute(col)) | |
1514 | { | |
1515 | const char *mname = ippGetName(member); | |
1516 | ||
1517 | if (member != first) | |
1518 | { | |
1519 | if (bufptr < bufend) | |
1520 | *bufptr++ = ' '; | |
1521 | else | |
1522 | bufptr ++; | |
1523 | } | |
1524 | ||
1525 | if (ippGetValueTag(member) == IPP_TAG_BOOLEAN) | |
1526 | { | |
1527 | if (!ippGetBoolean(member, 0)) | |
1528 | { | |
1529 | if (bufptr < bufend) | |
e22f464e | 1530 | strlcpy(bufptr, "no", (size_t)(bufend - bufptr + 1)); |
336b669e MS |
1531 | bufptr += 2; |
1532 | } | |
1533 | ||
1534 | if (bufptr < bufend) | |
e22f464e | 1535 | strlcpy(bufptr, mname, (size_t)(bufend - bufptr + 1)); |
336b669e MS |
1536 | bufptr += strlen(mname); |
1537 | continue; | |
1538 | } | |
1539 | ||
1540 | if (bufptr < bufend) | |
e22f464e | 1541 | strlcpy(bufptr, mname, (size_t)(bufend - bufptr + 1)); |
336b669e MS |
1542 | bufptr += strlen(mname); |
1543 | ||
1544 | if (bufptr < bufend) | |
1545 | *bufptr++ = '='; | |
1546 | else | |
1547 | bufptr ++; | |
1548 | ||
1549 | if (ippGetValueTag(member) == IPP_TAG_BEGIN_COLLECTION) | |
1550 | { | |
1551 | /* | |
1552 | * Convert sub-collection... | |
1553 | */ | |
1554 | ||
1555 | bufptr += cups_collection_string(member, bufptr, bufptr < bufend ? (size_t)(bufend - bufptr + 1) : 0); | |
1556 | } | |
1557 | else | |
1558 | { | |
1559 | /* | |
1560 | * Convert simple type... | |
1561 | */ | |
1562 | ||
1563 | for (j = 0, mcount = ippGetCount(member); j < mcount; j ++) | |
1564 | { | |
1565 | if (j) | |
1566 | { | |
1567 | if (bufptr < bufend) | |
1568 | *bufptr++ = ','; | |
1569 | else | |
1570 | bufptr ++; | |
1571 | } | |
1572 | ||
1573 | switch (ippGetValueTag(member)) | |
1574 | { | |
1575 | case IPP_TAG_INTEGER : | |
1576 | case IPP_TAG_ENUM : | |
e22f464e | 1577 | bufptr += snprintf(bufptr, bufptr < bufend ? (size_t)(bufend - bufptr + 1) : 0, "%d", ippGetInteger(member, j)); |
336b669e MS |
1578 | break; |
1579 | ||
1580 | case IPP_TAG_STRING : | |
1581 | if (bufptr < bufend) | |
1582 | *bufptr++ = '\"'; | |
1583 | else | |
1584 | bufptr ++; | |
1585 | ||
1586 | for (mptr = (const char *)ippGetOctetString(member, j, &mlen); mlen > 0; mlen --, mptr ++) | |
1587 | { | |
1588 | if (*mptr == '\"' || *mptr == '\\') | |
1589 | { | |
1590 | if (bufptr < bufend) | |
1591 | *bufptr++ = '\\'; | |
1592 | else | |
1593 | bufptr ++; | |
1594 | } | |
1595 | ||
1596 | if (bufptr < bufend) | |
1597 | *bufptr++ = *mptr; | |
1598 | else | |
1599 | bufptr ++; | |
1600 | } | |
1601 | ||
1602 | if (bufptr < bufend) | |
1603 | *bufptr++ = '\"'; | |
1604 | else | |
1605 | bufptr ++; | |
1606 | break; | |
1607 | ||
1608 | case IPP_TAG_DATE : | |
1609 | { | |
1610 | unsigned year; /* Year */ | |
1611 | const ipp_uchar_t *date = ippGetDate(member, j); | |
1612 | /* Date value */ | |
1613 | ||
1614 | year = ((unsigned)date[0] << 8) + (unsigned)date[1]; | |
1615 | ||
1616 | if (date[9] == 0 && date[10] == 0) | |
1617 | snprintf(temp, sizeof(temp), "%04u-%02u-%02uT%02u:%02u:%02uZ", year, date[2], date[3], date[4], date[5], date[6]); | |
1618 | else | |
1619 | snprintf(temp, sizeof(temp), "%04u-%02u-%02uT%02u:%02u:%02u%c%02u%02u", year, date[2], date[3], date[4], date[5], date[6], date[8], date[9], date[10]); | |
1620 | ||
1621 | if (buffer && bufptr < bufend) | |
1622 | strlcpy(bufptr, temp, (size_t)(bufend - bufptr + 1)); | |
1623 | ||
1624 | bufptr += strlen(temp); | |
1625 | } | |
1626 | break; | |
1627 | ||
1628 | case IPP_TAG_RESOLUTION : | |
1629 | { | |
1630 | int xres, /* Horizontal resolution */ | |
1631 | yres; /* Vertical resolution */ | |
1632 | ipp_res_t units; /* Resolution units */ | |
1633 | ||
1634 | xres = ippGetResolution(member, j, &yres, &units); | |
1635 | ||
1636 | if (xres == yres) | |
1637 | snprintf(temp, sizeof(temp), "%d%s", xres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm"); | |
1638 | else | |
1639 | snprintf(temp, sizeof(temp), "%dx%d%s", xres, yres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm"); | |
1640 | ||
1641 | if (buffer && bufptr < bufend) | |
1642 | strlcpy(bufptr, temp, (size_t)(bufend - bufptr + 1)); | |
1643 | ||
1644 | bufptr += strlen(temp); | |
1645 | } | |
1646 | break; | |
1647 | ||
1648 | case IPP_TAG_RANGE : | |
1649 | { | |
1650 | int lower, /* Lower bound */ | |
1651 | upper; /* Upper bound */ | |
1652 | ||
1653 | lower = ippGetRange(member, j, &upper); | |
1654 | ||
1655 | snprintf(temp, sizeof(temp), "%d-%d", lower, upper); | |
1656 | ||
1657 | if (buffer && bufptr < bufend) | |
1658 | strlcpy(bufptr, temp, (size_t)(bufend - bufptr + 1)); | |
1659 | ||
1660 | bufptr += strlen(temp); | |
1661 | } | |
1662 | break; | |
1663 | ||
1664 | case IPP_TAG_TEXTLANG : | |
1665 | case IPP_TAG_NAMELANG : | |
1666 | case IPP_TAG_TEXT : | |
1667 | case IPP_TAG_NAME : | |
1668 | case IPP_TAG_KEYWORD : | |
1669 | case IPP_TAG_URI : | |
1670 | case IPP_TAG_URISCHEME : | |
1671 | case IPP_TAG_CHARSET : | |
1672 | case IPP_TAG_LANGUAGE : | |
1673 | case IPP_TAG_MIMETYPE : | |
1674 | if (bufptr < bufend) | |
1675 | *bufptr++ = '\"'; | |
1676 | else | |
1677 | bufptr ++; | |
1678 | ||
1679 | for (mptr = ippGetString(member, j, NULL); *mptr; mptr ++) | |
1680 | { | |
1681 | if (*mptr == '\"' || *mptr == '\\') | |
1682 | { | |
1683 | if (bufptr < bufend) | |
1684 | *bufptr++ = '\\'; | |
1685 | else | |
1686 | bufptr ++; | |
1687 | } | |
1688 | ||
1689 | if (bufptr < bufend) | |
1690 | *bufptr++ = *mptr; | |
1691 | else | |
1692 | bufptr ++; | |
1693 | } | |
1694 | ||
1695 | if (bufptr < bufend) | |
1696 | *bufptr++ = '\"'; | |
1697 | else | |
1698 | bufptr ++; | |
1699 | break; | |
1700 | ||
1701 | default : | |
1702 | break; | |
1703 | } | |
1704 | } | |
1705 | } | |
1706 | } | |
1707 | ||
1708 | if (bufptr < bufend) | |
1709 | *bufptr++ = '}'; | |
1710 | else | |
1711 | bufptr ++; | |
1712 | } | |
1713 | ||
1714 | *bufptr = '\0'; | |
1715 | return ((size_t)(bufptr - buffer + 1)); | |
1716 | } | |
1717 | ||
1718 | ||
a29fd7dd MS |
1719 | /* |
1720 | * 'cups_compare_dconstres()' - Compare to resolver entries. | |
1721 | */ | |
1722 | ||
1723 | static int /* O - Result of comparison */ | |
1724 | cups_compare_dconstres( | |
1725 | _cups_dconstres_t *a, /* I - First resolver */ | |
1726 | _cups_dconstres_t *b) /* I - Second resolver */ | |
1727 | { | |
1728 | return (strcmp(a->name, b->name)); | |
1729 | } | |
1730 | ||
1731 | ||
dcb445bc MS |
1732 | /* |
1733 | * 'cups_compare_media_db()' - Compare two media entries. | |
1734 | */ | |
1735 | ||
1736 | static int /* O - Result of comparison */ | |
1737 | cups_compare_media_db( | |
1738 | _cups_media_db_t *a, /* I - First media entries */ | |
1739 | _cups_media_db_t *b) /* I - Second media entries */ | |
1740 | { | |
1741 | int result; /* Result of comparison */ | |
1742 | ||
1743 | ||
1744 | if ((result = a->width - b->width) == 0) | |
1745 | result = a->length - b->length; | |
1746 | ||
1747 | return (result); | |
1748 | } | |
1749 | ||
1750 | ||
1751 | /* | |
1752 | * 'cups_copy_media_db()' - Copy a media entry. | |
1753 | */ | |
1754 | ||
1755 | static _cups_media_db_t * /* O - New media entry */ | |
1756 | cups_copy_media_db( | |
1757 | _cups_media_db_t *mdb) /* I - Media entry to copy */ | |
1758 | { | |
1759 | _cups_media_db_t *temp; /* New media entry */ | |
1760 | ||
1761 | ||
1762 | if ((temp = calloc(1, sizeof(_cups_media_db_t))) == NULL) | |
1763 | return (NULL); | |
1764 | ||
1765 | if (mdb->color) | |
1766 | temp->color = _cupsStrAlloc(mdb->color); | |
1767 | if (mdb->key) | |
1768 | temp->key = _cupsStrAlloc(mdb->key); | |
1769 | if (mdb->info) | |
1770 | temp->info = _cupsStrAlloc(mdb->info); | |
1771 | if (mdb->size_name) | |
1772 | temp->size_name = _cupsStrAlloc(mdb->size_name); | |
1773 | if (mdb->source) | |
1774 | temp->source = _cupsStrAlloc(mdb->source); | |
1775 | if (mdb->type) | |
1776 | temp->type = _cupsStrAlloc(mdb->type); | |
1777 | ||
1778 | temp->width = mdb->width; | |
1779 | temp->length = mdb->length; | |
1780 | temp->bottom = mdb->bottom; | |
1781 | temp->left = mdb->left; | |
1782 | temp->right = mdb->right; | |
1783 | temp->top = mdb->top; | |
1784 | ||
1785 | return (temp); | |
1786 | } | |
1787 | ||
1788 | ||
6961465f MS |
1789 | /* |
1790 | * 'cups_create_cached()' - Create the media selection cache. | |
1791 | */ | |
1792 | ||
1793 | static void | |
1794 | cups_create_cached(http_t *http, /* I - Connection to destination */ | |
1795 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1796 | unsigned flags) /* I - Media selection flags */ | |
1797 | { | |
1798 | cups_array_t *db; /* Media database array to use */ | |
1799 | _cups_media_db_t *mdb, /* Media database entry */ | |
1800 | *first; /* First entry this size */ | |
1801 | ||
1802 | ||
807315e6 | 1803 | DEBUG_printf(("3cups_create_cached(http=%p, dinfo=%p, flags=%u)", (void *)http, (void *)dinfo, flags)); |
ae26bf70 | 1804 | |
6961465f MS |
1805 | if (dinfo->cached_db) |
1806 | cupsArrayDelete(dinfo->cached_db); | |
1807 | ||
1808 | dinfo->cached_db = cupsArrayNew(NULL, NULL); | |
1809 | dinfo->cached_flags = flags; | |
1810 | ||
1811 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1812 | { | |
ae26bf70 MS |
1813 | DEBUG_puts("4cups_create_cached: ready media"); |
1814 | ||
6961465f MS |
1815 | cups_update_ready(http, dinfo); |
1816 | db = dinfo->ready_db; | |
1817 | } | |
1818 | else | |
1819 | { | |
ae26bf70 MS |
1820 | DEBUG_puts("4cups_create_cached: supported media"); |
1821 | ||
6961465f MS |
1822 | if (!dinfo->media_db) |
1823 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1824 | ||
1825 | db = dinfo->media_db; | |
1826 | } | |
1827 | ||
1828 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db), first = mdb; | |
1829 | mdb; | |
1830 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
1831 | { | |
807315e6 | 1832 | 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 | 1833 | |
6961465f MS |
1834 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) |
1835 | { | |
1836 | if (!mdb->left && !mdb->right && !mdb->top && !mdb->bottom) | |
ae26bf70 | 1837 | { |
807315e6 | 1838 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
6961465f | 1839 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1840 | } |
6961465f MS |
1841 | } |
1842 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1843 | { | |
1844 | if (first->width != mdb->width || first->length != mdb->length) | |
1845 | { | |
807315e6 | 1846 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f MS |
1847 | cupsArrayAdd(dinfo->cached_db, first); |
1848 | first = mdb; | |
1849 | } | |
ae26bf70 MS |
1850 | else if (mdb->left >= first->left && mdb->right >= first->right && mdb->top >= first->top && mdb->bottom >= first->bottom && |
1851 | (mdb->left != first->left || mdb->right != first->right || mdb->top != first->top || mdb->bottom != first->bottom)) | |
6961465f MS |
1852 | first = mdb; |
1853 | } | |
5b69e934 | 1854 | else |
ae26bf70 | 1855 | { |
807315e6 | 1856 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
5b69e934 | 1857 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1858 | } |
6961465f MS |
1859 | } |
1860 | ||
1861 | if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
ae26bf70 | 1862 | { |
807315e6 | 1863 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f | 1864 | cupsArrayAdd(dinfo->cached_db, first); |
ae26bf70 | 1865 | } |
6961465f MS |
1866 | } |
1867 | ||
1868 | ||
a29fd7dd MS |
1869 | /* |
1870 | * 'cups_create_constraints()' - Create the constraints and resolvers arrays. | |
1871 | */ | |
1872 | ||
1873 | static void | |
1874 | cups_create_constraints( | |
1875 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1876 | { | |
1877 | int i; /* Looping var */ | |
1878 | ipp_attribute_t *attr; /* Attribute */ | |
1879 | _ipp_value_t *val; /* Current value */ | |
1880 | ||
1881 | ||
1882 | dinfo->constraints = cupsArrayNew3(NULL, NULL, NULL, 0, NULL, | |
1883 | (cups_afree_func_t)free); | |
1884 | dinfo->resolvers = cupsArrayNew3((cups_array_func_t)cups_compare_dconstres, | |
1885 | NULL, NULL, 0, NULL, | |
1886 | (cups_afree_func_t)free); | |
1887 | ||
1888 | if ((attr = ippFindAttribute(dinfo->attrs, "job-constraints-supported", | |
1889 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1890 | { | |
1891 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1892 | cups_add_dconstres(dinfo->constraints, val->collection); | |
1893 | } | |
1894 | ||
1895 | if ((attr = ippFindAttribute(dinfo->attrs, "job-resolvers-supported", | |
1896 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1897 | { | |
1898 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1899 | cups_add_dconstres(dinfo->resolvers, val->collection); | |
1900 | } | |
1901 | } | |
1902 | ||
1903 | ||
1904 | /* | |
1905 | * 'cups_create_defaults()' - Create the -default option array. | |
a29fd7dd MS |
1906 | */ |
1907 | ||
1908 | static void | |
1909 | cups_create_defaults( | |
1910 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1911 | { | |
1912 | ipp_attribute_t *attr; /* Current attribute */ | |
1913 | char name[IPP_MAX_NAME + 1], | |
1914 | /* Current name */ | |
1915 | *nameptr, /* Pointer into current name */ | |
1916 | value[2048]; /* Current value */ | |
1917 | ||
1918 | ||
1919 | /* | |
1920 | * Iterate through the printer attributes looking for xxx-default and adding | |
1921 | * xxx=value to the defaults option array. | |
1922 | */ | |
1923 | ||
336b669e | 1924 | for (attr = ippFirstAttribute(dinfo->attrs); attr; attr = ippNextAttribute(dinfo->attrs)) |
a29fd7dd | 1925 | { |
336b669e | 1926 | if (!ippGetName(attr) || ippGetGroupTag(attr) != IPP_TAG_PRINTER) |
a29fd7dd MS |
1927 | continue; |
1928 | ||
336b669e MS |
1929 | strlcpy(name, ippGetName(attr), sizeof(name)); |
1930 | if ((nameptr = name + strlen(name) - 8) <= name || strcmp(nameptr, "-default")) | |
a29fd7dd MS |
1931 | continue; |
1932 | ||
1933 | *nameptr = '\0'; | |
1934 | ||
336b669e MS |
1935 | if (ippGetValueTag(attr) == IPP_TAG_BEGIN_COLLECTION) |
1936 | { | |
1937 | if (cups_collection_string(attr, value, sizeof(value)) >= sizeof(value)) | |
1938 | continue; | |
1939 | } | |
1940 | else if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
a29fd7dd MS |
1941 | continue; |
1942 | ||
336b669e | 1943 | dinfo->num_defaults = cupsAddOption(name, value, dinfo->num_defaults, &dinfo->defaults); |
a29fd7dd MS |
1944 | } |
1945 | } | |
1946 | ||
1947 | ||
dcb445bc MS |
1948 | /* |
1949 | * 'cups_create_media_db()' - Create the media database. | |
1950 | */ | |
1951 | ||
1952 | static void | |
1953 | cups_create_media_db( | |
6961465f MS |
1954 | cups_dinfo_t *dinfo, /* I - Destination information */ |
1955 | unsigned flags) /* I - Media flags */ | |
dcb445bc MS |
1956 | { |
1957 | int i; /* Looping var */ | |
1958 | _ipp_value_t *val; /* Current value */ | |
1959 | ipp_attribute_t *media_col_db, /* media-col-database */ | |
1960 | *media_attr, /* media-xxx */ | |
1961 | *x_dimension, /* x-dimension */ | |
1962 | *y_dimension; /* y-dimension */ | |
6961465f MS |
1963 | pwg_media_t *pwg; /* PWG media info */ |
1964 | cups_array_t *db; /* New media database array */ | |
dcb445bc | 1965 | _cups_media_db_t mdb; /* Media entry */ |
84de5e92 | 1966 | char media_key[256]; /* Synthesized media-key value */ |
dcb445bc MS |
1967 | |
1968 | ||
6961465f MS |
1969 | db = cupsArrayNew3((cups_array_func_t)cups_compare_media_db, |
1970 | NULL, NULL, 0, | |
1971 | (cups_acopy_func_t)cups_copy_media_db, | |
1972 | (cups_afree_func_t)cups_free_media_db); | |
dcb445bc | 1973 | |
6961465f MS |
1974 | if (flags == CUPS_MEDIA_FLAGS_READY) |
1975 | { | |
1976 | dinfo->ready_db = db; | |
1977 | ||
1978 | media_col_db = ippFindAttribute(dinfo->ready_attrs, "media-col-ready", | |
1979 | IPP_TAG_BEGIN_COLLECTION); | |
1980 | media_attr = ippFindAttribute(dinfo->ready_attrs, "media-ready", | |
1981 | IPP_TAG_ZERO); | |
1982 | } | |
1983 | else | |
1984 | { | |
1985 | dinfo->media_db = db; | |
1986 | dinfo->min_size.width = INT_MAX; | |
1987 | dinfo->min_size.length = INT_MAX; | |
1988 | dinfo->max_size.width = 0; | |
1989 | dinfo->max_size.length = 0; | |
1990 | ||
1991 | media_col_db = ippFindAttribute(dinfo->attrs, "media-col-database", | |
1992 | IPP_TAG_BEGIN_COLLECTION); | |
1993 | media_attr = ippFindAttribute(dinfo->attrs, "media-supported", | |
1994 | IPP_TAG_ZERO); | |
1995 | } | |
1996 | ||
1997 | if (media_col_db) | |
dcb445bc MS |
1998 | { |
1999 | _ipp_value_t *custom = NULL; /* Custom size range value */ | |
2000 | ||
2001 | for (i = media_col_db->num_values, val = media_col_db->values; | |
2002 | i > 0; | |
2003 | i --, val ++) | |
2004 | { | |
2005 | memset(&mdb, 0, sizeof(mdb)); | |
2006 | ||
2007 | if ((media_attr = ippFindAttribute(val->collection, "media-size", | |
2008 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
2009 | { | |
2010 | ipp_t *media_size = media_attr->values[0].collection; | |
2011 | /* media-size collection value */ | |
2012 | ||
2013 | if ((x_dimension = ippFindAttribute(media_size, "x-dimension", | |
6961465f | 2014 | IPP_TAG_INTEGER)) != NULL && |
dcb445bc MS |
2015 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
2016 | IPP_TAG_INTEGER)) != NULL) | |
2017 | { | |
6961465f MS |
2018 | /* |
2019 | * Fixed size... | |
2020 | */ | |
2021 | ||
dcb445bc MS |
2022 | mdb.width = x_dimension->values[0].integer; |
2023 | mdb.length = y_dimension->values[0].integer; | |
2024 | } | |
6961465f MS |
2025 | else if ((x_dimension = ippFindAttribute(media_size, "x-dimension", |
2026 | IPP_TAG_INTEGER)) != NULL && | |
2027 | (y_dimension = ippFindAttribute(media_size, "y-dimension", | |
2028 | IPP_TAG_RANGE)) != NULL) | |
2029 | { | |
2030 | /* | |
2031 | * Roll limits... | |
2032 | */ | |
2033 | ||
2034 | mdb.width = x_dimension->values[0].integer; | |
2035 | mdb.length = y_dimension->values[0].range.upper; | |
2036 | } | |
2037 | else if (flags != CUPS_MEDIA_FLAGS_READY && | |
2038 | (x_dimension = ippFindAttribute(media_size, "x-dimension", | |
2039 | IPP_TAG_RANGE)) != NULL && | |
dcb445bc MS |
2040 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
2041 | IPP_TAG_RANGE)) != NULL) | |
2042 | { | |
2043 | /* | |
2044 | * Custom size range; save this as the custom size value with default | |
2045 | * margins, then continue; we'll capture the real margins below... | |
2046 | */ | |
2047 | ||
2048 | custom = val; | |
2049 | ||
2050 | dinfo->min_size.width = x_dimension->values[0].range.lower; | |
2051 | dinfo->min_size.length = y_dimension->values[0].range.lower; | |
2052 | dinfo->min_size.left = | |
2053 | dinfo->min_size.right = 635; /* Default 1/4" side margins */ | |
2054 | dinfo->min_size.top = | |
2055 | dinfo->min_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
2056 | ||
2057 | dinfo->max_size.width = x_dimension->values[0].range.upper; | |
2058 | dinfo->max_size.length = y_dimension->values[0].range.upper; | |
2059 | dinfo->max_size.left = | |
2060 | dinfo->max_size.right = 635; /* Default 1/4" side margins */ | |
2061 | dinfo->max_size.top = | |
2062 | dinfo->max_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
dcb445bc MS |
2063 | continue; |
2064 | } | |
2065 | } | |
2066 | ||
84de5e92 | 2067 | if ((media_attr = ippFindAttribute(val->collection, "media-color", IPP_TAG_ZERO)) != NULL && (media_attr->value_tag == IPP_TAG_NAME || media_attr->value_tag == IPP_TAG_NAMELANG || media_attr->value_tag == IPP_TAG_KEYWORD)) |
dcb445bc MS |
2068 | mdb.color = media_attr->values[0].string.text; |
2069 | ||
84de5e92 | 2070 | if ((media_attr = ippFindAttribute(val->collection, "media-info", IPP_TAG_TEXT)) != NULL) |
dcb445bc MS |
2071 | mdb.info = media_attr->values[0].string.text; |
2072 | ||
84de5e92 | 2073 | if ((media_attr = ippFindAttribute(val->collection, "media-key", IPP_TAG_ZERO)) != NULL && (media_attr->value_tag == IPP_TAG_NAME || media_attr->value_tag == IPP_TAG_NAMELANG || media_attr->value_tag == IPP_TAG_KEYWORD)) |
dcb445bc MS |
2074 | mdb.key = media_attr->values[0].string.text; |
2075 | ||
84de5e92 | 2076 | if ((media_attr = ippFindAttribute(val->collection, "media-size-name", IPP_TAG_ZERO)) != NULL && (media_attr->value_tag == IPP_TAG_NAME || media_attr->value_tag == IPP_TAG_NAMELANG || media_attr->value_tag == IPP_TAG_KEYWORD)) |
dcb445bc MS |
2077 | mdb.size_name = media_attr->values[0].string.text; |
2078 | ||
84de5e92 | 2079 | if ((media_attr = ippFindAttribute(val->collection, "media-source", IPP_TAG_ZERO)) != NULL && (media_attr->value_tag == IPP_TAG_NAME || media_attr->value_tag == IPP_TAG_NAMELANG || media_attr->value_tag == IPP_TAG_KEYWORD)) |
dcb445bc MS |
2080 | mdb.source = media_attr->values[0].string.text; |
2081 | ||
84de5e92 | 2082 | if ((media_attr = ippFindAttribute(val->collection, "media-type", IPP_TAG_ZERO)) != NULL && (media_attr->value_tag == IPP_TAG_NAME || media_attr->value_tag == IPP_TAG_NAMELANG || media_attr->value_tag == IPP_TAG_KEYWORD)) |
dcb445bc MS |
2083 | mdb.type = media_attr->values[0].string.text; |
2084 | ||
84de5e92 | 2085 | if ((media_attr = ippFindAttribute(val->collection, "media-bottom-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2086 | mdb.bottom = media_attr->values[0].integer; |
2087 | ||
84de5e92 | 2088 | if ((media_attr = ippFindAttribute(val->collection, "media-left-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2089 | mdb.left = media_attr->values[0].integer; |
2090 | ||
84de5e92 | 2091 | if ((media_attr = ippFindAttribute(val->collection, "media-right-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2092 | mdb.right = media_attr->values[0].integer; |
2093 | ||
84de5e92 | 2094 | if ((media_attr = ippFindAttribute(val->collection, "media-top-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2095 | mdb.top = media_attr->values[0].integer; |
2096 | ||
71dc43af MS |
2097 | if (!mdb.key) |
2098 | { | |
84de5e92 MS |
2099 | if (!mdb.size_name && (pwg = pwgMediaForSize(mdb.width, mdb.length)) != NULL) |
2100 | mdb.size_name = (char *)pwg->pwg; | |
2101 | ||
2102 | if (!mdb.size_name) | |
2103 | { | |
2104 | /* | |
2105 | * Use a CUPS-specific identifier if we don't have a size name... | |
2106 | */ | |
2107 | ||
2108 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
2109 | snprintf(media_key, sizeof(media_key), "cups-media-ready-%d", i + 1); | |
2110 | else | |
2111 | snprintf(media_key, sizeof(media_key), "cups-media-%d", i + 1); | |
2112 | } | |
2113 | else if (mdb.source) | |
2114 | { | |
2115 | /* | |
2116 | * Generate key using size name, source, and type (if set)... | |
2117 | */ | |
2118 | ||
2119 | if (mdb.type) | |
2120 | snprintf(media_key, sizeof(media_key), "%s_%s_%s", mdb.size_name, mdb.source, mdb.type); | |
2121 | else | |
2122 | snprintf(media_key, sizeof(media_key), "%s_%s", mdb.size_name, mdb.source); | |
2123 | } | |
2124 | else if (mdb.type) | |
2125 | { | |
2126 | /* | |
2127 | * Generate key using size name and type... | |
2128 | */ | |
2129 | ||
2130 | snprintf(media_key, sizeof(media_key), "%s_%s", mdb.size_name, mdb.type); | |
2131 | } | |
2132 | else | |
2133 | { | |
2134 | /* | |
2135 | * Key is just the size name... | |
2136 | */ | |
2137 | ||
2138 | strlcpy(media_key, mdb.size_name, sizeof(media_key)); | |
2139 | } | |
2140 | ||
2141 | /* | |
2142 | * Append "_borderless" for borderless media... | |
2143 | */ | |
2144 | ||
2145 | if (!mdb.bottom && !mdb.left && !mdb.right && !mdb.top) | |
2146 | strlcat(media_key, "_borderless", sizeof(media_key)); | |
71dc43af MS |
2147 | |
2148 | mdb.key = media_key; | |
2149 | } | |
2150 | ||
84de5e92 MS |
2151 | DEBUG_printf(("1cups_create_media_db: Adding media: key=\"%s\", width=%d, length=%d, source=\"%s\", type=\"%s\".", mdb.key, mdb.width, mdb.length, mdb.source, mdb.type)); |
2152 | ||
6961465f | 2153 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
2154 | } |
2155 | ||
2156 | if (custom) | |
2157 | { | |
2158 | if ((media_attr = ippFindAttribute(custom->collection, | |
2159 | "media-bottom-margin", | |
2160 | IPP_TAG_INTEGER)) != NULL) | |
2161 | { | |
2162 | dinfo->min_size.top = | |
2163 | dinfo->max_size.top = media_attr->values[0].integer; | |
2164 | } | |
2165 | ||
2166 | if ((media_attr = ippFindAttribute(custom->collection, | |
2167 | "media-left-margin", | |
2168 | IPP_TAG_INTEGER)) != NULL) | |
2169 | { | |
2170 | dinfo->min_size.left = | |
2171 | dinfo->max_size.left = media_attr->values[0].integer; | |
2172 | } | |
2173 | ||
2174 | if ((media_attr = ippFindAttribute(custom->collection, | |
2175 | "media-right-margin", | |
2176 | IPP_TAG_INTEGER)) != NULL) | |
2177 | { | |
2178 | dinfo->min_size.right = | |
2179 | dinfo->max_size.right = media_attr->values[0].integer; | |
2180 | } | |
2181 | ||
2182 | if ((media_attr = ippFindAttribute(custom->collection, | |
2183 | "media-top-margin", | |
2184 | IPP_TAG_INTEGER)) != NULL) | |
2185 | { | |
2186 | dinfo->min_size.top = | |
2187 | dinfo->max_size.top = media_attr->values[0].integer; | |
2188 | } | |
2189 | } | |
2190 | } | |
6961465f | 2191 | else if (media_attr && |
dcb445bc MS |
2192 | (media_attr->value_tag == IPP_TAG_NAME || |
2193 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
2194 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
2195 | { | |
2196 | memset(&mdb, 0, sizeof(mdb)); | |
2197 | ||
2198 | mdb.left = | |
2199 | mdb.right = 635; /* Default 1/4" side margins */ | |
2200 | mdb.top = | |
2201 | mdb.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
2202 | ||
82cc1f9a | 2203 | for (i = media_attr->num_values, val = media_attr->values; |
dcb445bc MS |
2204 | i > 0; |
2205 | i --, val ++) | |
2206 | { | |
6961465f MS |
2207 | if ((pwg = pwgMediaForPWG(val->string.text)) == NULL) |
2208 | if ((pwg = pwgMediaForLegacy(val->string.text)) == NULL) | |
dcb445bc MS |
2209 | { |
2210 | DEBUG_printf(("3cups_create_media_db: Ignoring unknown size '%s'.", | |
2211 | val->string.text)); | |
2212 | continue; | |
2213 | } | |
2214 | ||
2215 | mdb.width = pwg->width; | |
2216 | mdb.length = pwg->length; | |
2217 | ||
6961465f MS |
2218 | if (flags != CUPS_MEDIA_FLAGS_READY && |
2219 | !strncmp(val->string.text, "custom_min_", 11)) | |
dcb445bc MS |
2220 | { |
2221 | mdb.size_name = NULL; | |
2222 | dinfo->min_size = mdb; | |
2223 | } | |
6961465f MS |
2224 | else if (flags != CUPS_MEDIA_FLAGS_READY && |
2225 | !strncmp(val->string.text, "custom_max_", 11)) | |
dcb445bc MS |
2226 | { |
2227 | mdb.size_name = NULL; | |
2228 | dinfo->max_size = mdb; | |
2229 | } | |
2230 | else | |
2231 | { | |
2232 | mdb.size_name = val->string.text; | |
2233 | ||
6961465f | 2234 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
2235 | } |
2236 | } | |
2237 | } | |
2238 | } | |
2239 | ||
2240 | ||
2241 | /* | |
2242 | * 'cups_free_media_cb()' - Free a media entry. | |
2243 | */ | |
2244 | ||
2245 | static void | |
2246 | cups_free_media_db( | |
2247 | _cups_media_db_t *mdb) /* I - Media entry to free */ | |
2248 | { | |
2249 | if (mdb->color) | |
2250 | _cupsStrFree(mdb->color); | |
2251 | if (mdb->key) | |
2252 | _cupsStrFree(mdb->key); | |
2253 | if (mdb->info) | |
2254 | _cupsStrFree(mdb->info); | |
2255 | if (mdb->size_name) | |
2256 | _cupsStrFree(mdb->size_name); | |
2257 | if (mdb->source) | |
2258 | _cupsStrFree(mdb->source); | |
2259 | if (mdb->type) | |
2260 | _cupsStrFree(mdb->type); | |
2261 | ||
2262 | free(mdb); | |
2263 | } | |
2264 | ||
2265 | ||
2266 | /* | |
2267 | * 'cups_get_media_db()' - Lookup the media entry for a given size. | |
2268 | */ | |
2269 | ||
2270 | static int /* O - 1 on match, 0 on failure */ | |
6961465f MS |
2271 | cups_get_media_db(http_t *http, /* I - Connection to destination */ |
2272 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2273 | pwg_media_t *pwg, /* I - PWG media info */ | |
dcb445bc | 2274 | unsigned flags, /* I - Media matching flags */ |
6961465f | 2275 | cups_size_t *size) /* O - Media size/margin/name info */ |
dcb445bc | 2276 | { |
6961465f | 2277 | cups_array_t *db; /* Which media database to query */ |
dcb445bc MS |
2278 | _cups_media_db_t *mdb, /* Current media database entry */ |
2279 | *best = NULL, /* Best matching entry */ | |
2280 | key; /* Search key */ | |
2281 | ||
2282 | ||
2283 | /* | |
2284 | * Create the media database as needed... | |
2285 | */ | |
2286 | ||
6961465f MS |
2287 | if (flags & CUPS_MEDIA_FLAGS_READY) |
2288 | { | |
2289 | cups_update_ready(http, dinfo); | |
2290 | db = dinfo->ready_db; | |
2291 | } | |
2292 | else | |
2293 | { | |
2294 | if (!dinfo->media_db) | |
2295 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
2296 | ||
2297 | db = dinfo->media_db; | |
2298 | } | |
dcb445bc MS |
2299 | |
2300 | /* | |
2301 | * Find a match... | |
2302 | */ | |
2303 | ||
2304 | memset(&key, 0, sizeof(key)); | |
2305 | key.width = pwg->width; | |
2306 | key.length = pwg->length; | |
2307 | ||
6961465f | 2308 | if ((mdb = cupsArrayFind(db, &key)) != NULL) |
dcb445bc MS |
2309 | { |
2310 | /* | |
2311 | * Found an exact match, let's figure out the best margins for the flags | |
2312 | * supplied... | |
2313 | */ | |
2314 | ||
2315 | best = mdb; | |
2316 | ||
2317 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
2318 | { | |
2319 | /* | |
2320 | * Look for the smallest margins... | |
2321 | */ | |
2322 | ||
ae26bf70 | 2323 | if (best->left != 0 || best->right != 0 || best->top != 0 || best->bottom != 0) |
dcb445bc | 2324 | { |
6961465f | 2325 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2326 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 2327 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2328 | { |
2329 | if (mdb->left <= best->left && mdb->right <= best->right && | |
2330 | mdb->top <= best->top && mdb->bottom <= best->bottom) | |
2331 | { | |
2332 | best = mdb; | |
2333 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
2334 | mdb->top == 0) | |
2335 | break; | |
2336 | } | |
2337 | } | |
2338 | } | |
2339 | ||
2340 | /* | |
2341 | * If we need an exact match, return no-match if the size is not | |
2342 | * borderless. | |
2343 | */ | |
2344 | ||
2345 | if ((flags & CUPS_MEDIA_FLAGS_EXACT) && | |
2346 | (best->left || best->right || best->top || best->bottom)) | |
2347 | return (0); | |
2348 | } | |
2349 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
2350 | { | |
2351 | /* | |
2352 | * Look for the largest margins... | |
2353 | */ | |
2354 | ||
6961465f | 2355 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2356 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 2357 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2358 | { |
2359 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
2360 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
2361 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2362 | best = mdb; |
2363 | } | |
2364 | } | |
2365 | else | |
2366 | { | |
2367 | /* | |
2368 | * Look for the smallest non-zero margins... | |
2369 | */ | |
2370 | ||
6961465f | 2371 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2372 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 2373 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2374 | { |
2375 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
ae26bf70 | 2376 | ((mdb->right > 0 && mdb->right <= best->right) || best->right == 0) && |
dcb445bc | 2377 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && |
ae26bf70 MS |
2378 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || best->bottom == 0) && |
2379 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2380 | best = mdb; |
2381 | } | |
2382 | } | |
2383 | } | |
2384 | else if (flags & CUPS_MEDIA_FLAGS_EXACT) | |
2385 | { | |
2386 | /* | |
2387 | * See if we can do this as a custom size... | |
2388 | */ | |
2389 | ||
2390 | if (pwg->width < dinfo->min_size.width || | |
2391 | pwg->width > dinfo->max_size.width || | |
2392 | pwg->length < dinfo->min_size.length || | |
2393 | pwg->length > dinfo->max_size.length) | |
2394 | return (0); /* Out of range */ | |
2395 | ||
2396 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
2397 | (dinfo->min_size.left > 0 || dinfo->min_size.right > 0 || | |
2398 | dinfo->min_size.top > 0 || dinfo->min_size.bottom > 0)) | |
2399 | return (0); /* Not borderless */ | |
2400 | ||
2401 | key.size_name = (char *)pwg->pwg; | |
2402 | key.bottom = dinfo->min_size.bottom; | |
2403 | key.left = dinfo->min_size.left; | |
2404 | key.right = dinfo->min_size.right; | |
2405 | key.top = dinfo->min_size.top; | |
2406 | ||
2407 | best = &key; | |
2408 | } | |
2409 | else if (pwg->width >= dinfo->min_size.width && | |
2410 | pwg->width <= dinfo->max_size.width && | |
2411 | pwg->length >= dinfo->min_size.length && | |
2412 | pwg->length <= dinfo->max_size.length) | |
2413 | { | |
2414 | /* | |
2415 | * Map to custom size... | |
2416 | */ | |
2417 | ||
2418 | key.size_name = (char *)pwg->pwg; | |
2419 | key.bottom = dinfo->min_size.bottom; | |
2420 | key.left = dinfo->min_size.left; | |
2421 | key.right = dinfo->min_size.right; | |
2422 | key.top = dinfo->min_size.top; | |
2423 | ||
2424 | best = &key; | |
2425 | } | |
2426 | else | |
2427 | { | |
2428 | /* | |
2429 | * Find a close size... | |
2430 | */ | |
2431 | ||
6961465f | 2432 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); |
dcb445bc | 2433 | mdb; |
6961465f | 2434 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2435 | if (cups_is_close_media_db(mdb, &key)) |
2436 | break; | |
2437 | ||
2438 | if (!mdb) | |
2439 | return (0); | |
2440 | ||
2441 | best = mdb; | |
2442 | ||
2443 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
2444 | { | |
2445 | /* | |
2446 | * Look for the smallest margins... | |
2447 | */ | |
2448 | ||
2449 | if (best->left != 0 || best->right != 0 || best->top != 0 || | |
2450 | best->bottom != 0) | |
2451 | { | |
6961465f | 2452 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2453 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2454 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2455 | { |
2456 | if (mdb->left <= best->left && mdb->right <= best->right && | |
ae26bf70 MS |
2457 | mdb->top <= best->top && mdb->bottom <= best->bottom && |
2458 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2459 | { |
2460 | best = mdb; | |
2461 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
2462 | mdb->top == 0) | |
2463 | break; | |
2464 | } | |
2465 | } | |
2466 | } | |
2467 | } | |
2468 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
2469 | { | |
2470 | /* | |
2471 | * Look for the largest margins... | |
2472 | */ | |
2473 | ||
6961465f | 2474 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2475 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2476 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2477 | { |
2478 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
2479 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
2480 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2481 | best = mdb; |
2482 | } | |
2483 | } | |
2484 | else | |
2485 | { | |
2486 | /* | |
2487 | * Look for the smallest non-zero margins... | |
2488 | */ | |
2489 | ||
6961465f | 2490 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2491 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2492 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2493 | { |
2494 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
2495 | ((mdb->right > 0 && mdb->right <= best->right) || | |
2496 | best->right == 0) && | |
2497 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && | |
2498 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || | |
ae26bf70 MS |
2499 | best->bottom == 0) && |
2500 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2501 | best = mdb; |
2502 | } | |
2503 | } | |
2504 | } | |
2505 | ||
2506 | if (best) | |
2507 | { | |
2508 | /* | |
2509 | * Return the matching size... | |
2510 | */ | |
2511 | ||
71dc43af MS |
2512 | if (best->key) |
2513 | strlcpy(size->media, best->key, sizeof(size->media)); | |
982be458 | 2514 | else if (best->size_name) |
dcb445bc | 2515 | strlcpy(size->media, best->size_name, sizeof(size->media)); |
dcb445bc MS |
2516 | else |
2517 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
2518 | ||
2519 | size->width = best->width; | |
2520 | size->length = best->length; | |
2521 | size->bottom = best->bottom; | |
2522 | size->left = best->left; | |
2523 | size->right = best->right; | |
2524 | size->top = best->top; | |
2525 | ||
2526 | return (1); | |
2527 | } | |
2528 | ||
2529 | return (0); | |
2530 | } | |
2531 | ||
2532 | ||
2533 | /* | |
2534 | * 'cups_is_close_media_db()' - Compare two media entries to see if they are | |
2535 | * close to the same size. | |
2536 | * | |
2537 | * Currently we use 5 points (from PostScript) as the matching range... | |
2538 | */ | |
2539 | ||
2540 | static int /* O - 1 if the sizes are close */ | |
2541 | cups_is_close_media_db( | |
2542 | _cups_media_db_t *a, /* I - First media entries */ | |
2543 | _cups_media_db_t *b) /* I - Second media entries */ | |
2544 | { | |
2545 | int dwidth, /* Difference in width */ | |
2546 | dlength; /* Difference in length */ | |
2547 | ||
2548 | ||
2549 | dwidth = a->width - b->width; | |
2550 | dlength = a->length - b->length; | |
2551 | ||
2552 | return (dwidth >= -176 && dwidth <= 176 && | |
2553 | dlength >= -176 && dlength <= 176); | |
2554 | } | |
2555 | ||
2556 | ||
a29fd7dd MS |
2557 | /* |
2558 | * 'cups_test_constraints()' - Test constraints. | |
a29fd7dd MS |
2559 | */ |
2560 | ||
2561 | static cups_array_t * /* O - Active constraints */ | |
2562 | cups_test_constraints( | |
2563 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2564 | const char *new_option, /* I - Newly selected option */ | |
2565 | const char *new_value, /* I - Newly selected value */ | |
2566 | int num_options, /* I - Number of options */ | |
2567 | cups_option_t *options, /* I - Options */ | |
2568 | int *num_conflicts, /* O - Number of conflicting options */ | |
2569 | cups_option_t **conflicts) /* O - Conflicting options */ | |
2570 | { | |
2571 | int i, /* Looping var */ | |
336b669e | 2572 | count, /* Number of values */ |
a29fd7dd MS |
2573 | match; /* Value matches? */ |
2574 | int num_matching; /* Number of matching options */ | |
2575 | cups_option_t *matching; /* Matching options */ | |
2576 | _cups_dconstres_t *c; /* Current constraint */ | |
2577 | cups_array_t *active = NULL; /* Active constraints */ | |
336b669e | 2578 | ipp_t *col; /* Collection value */ |
a29fd7dd MS |
2579 | ipp_attribute_t *attr; /* Current attribute */ |
2580 | _ipp_value_t *attrval; /* Current attribute value */ | |
2581 | const char *value; /* Current value */ | |
2582 | char temp[1024]; /* Temporary string */ | |
2583 | int int_value; /* Integer value */ | |
2584 | int xres_value, /* Horizontal resolution */ | |
2585 | yres_value; /* Vertical resolution */ | |
2586 | ipp_res_t units_value; /* Resolution units */ | |
2587 | ||
2588 | ||
2589 | for (c = (_cups_dconstres_t *)cupsArrayFirst(dinfo->constraints); | |
2590 | c; | |
2591 | c = (_cups_dconstres_t *)cupsArrayNext(dinfo->constraints)) | |
2592 | { | |
2593 | num_matching = 0; | |
2594 | matching = NULL; | |
2595 | ||
2596 | for (attr = ippFirstAttribute(c->collection); | |
2597 | attr; | |
2598 | attr = ippNextAttribute(c->collection)) | |
2599 | { | |
a29fd7dd MS |
2600 | /* |
2601 | * Get the value for the current attribute in the constraint... | |
2602 | */ | |
2603 | ||
2604 | if (new_option && new_value && !strcmp(attr->name, new_option)) | |
2605 | value = new_value; | |
336b669e | 2606 | else if ((value = cupsGetOption(attr->name, num_options, options)) == NULL) |
a29fd7dd MS |
2607 | value = cupsGetOption(attr->name, dinfo->num_defaults, dinfo->defaults); |
2608 | ||
2609 | if (!value) | |
2610 | { | |
2611 | /* | |
2612 | * Not set so this constraint does not apply... | |
2613 | */ | |
2614 | ||
2615 | break; | |
2616 | } | |
2617 | ||
2618 | match = 0; | |
2619 | ||
2620 | switch (attr->value_tag) | |
2621 | { | |
2622 | case IPP_TAG_INTEGER : | |
2623 | case IPP_TAG_ENUM : | |
2624 | int_value = atoi(value); | |
2625 | ||
2626 | for (i = attr->num_values, attrval = attr->values; | |
2627 | i > 0; | |
2628 | i --, attrval ++) | |
2629 | { | |
2630 | if (attrval->integer == int_value) | |
2631 | { | |
2632 | match = 1; | |
2633 | break; | |
2634 | } | |
2635 | } | |
2636 | break; | |
2637 | ||
2638 | case IPP_TAG_BOOLEAN : | |
2639 | int_value = !strcmp(value, "true"); | |
2640 | ||
2641 | for (i = attr->num_values, attrval = attr->values; | |
2642 | i > 0; | |
2643 | i --, attrval ++) | |
2644 | { | |
2645 | if (attrval->boolean == int_value) | |
2646 | { | |
2647 | match = 1; | |
2648 | break; | |
2649 | } | |
2650 | } | |
2651 | break; | |
2652 | ||
2653 | case IPP_TAG_RANGE : | |
2654 | int_value = atoi(value); | |
2655 | ||
2656 | for (i = attr->num_values, attrval = attr->values; | |
2657 | i > 0; | |
2658 | i --, attrval ++) | |
2659 | { | |
2660 | if (int_value >= attrval->range.lower && | |
2661 | int_value <= attrval->range.upper) | |
2662 | { | |
2663 | match = 1; | |
2664 | break; | |
2665 | } | |
2666 | } | |
2667 | break; | |
2668 | ||
2669 | case IPP_TAG_RESOLUTION : | |
2670 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
2671 | { | |
2672 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
2673 | break; | |
2674 | ||
2675 | yres_value = xres_value; | |
2676 | } | |
2677 | ||
2678 | if (!strcmp(temp, "dpi")) | |
2679 | units_value = IPP_RES_PER_INCH; | |
2680 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) | |
2681 | units_value = IPP_RES_PER_CM; | |
2682 | else | |
2683 | break; | |
2684 | ||
2685 | for (i = attr->num_values, attrval = attr->values; | |
2686 | i > 0; | |
2687 | i --, attrval ++) | |
2688 | { | |
2689 | if (attrval->resolution.xres == xres_value && | |
2690 | attrval->resolution.yres == yres_value && | |
2691 | attrval->resolution.units == units_value) | |
2692 | { | |
2693 | match = 1; | |
2694 | break; | |
2695 | } | |
2696 | } | |
2697 | break; | |
2698 | ||
2699 | case IPP_TAG_TEXT : | |
2700 | case IPP_TAG_NAME : | |
2701 | case IPP_TAG_KEYWORD : | |
2702 | case IPP_TAG_CHARSET : | |
2703 | case IPP_TAG_URI : | |
2704 | case IPP_TAG_URISCHEME : | |
2705 | case IPP_TAG_MIMETYPE : | |
2706 | case IPP_TAG_LANGUAGE : | |
2707 | case IPP_TAG_TEXTLANG : | |
2708 | case IPP_TAG_NAMELANG : | |
2709 | for (i = attr->num_values, attrval = attr->values; | |
2710 | i > 0; | |
2711 | i --, attrval ++) | |
2712 | { | |
2713 | if (!strcmp(attrval->string.text, value)) | |
2714 | { | |
2715 | match = 1; | |
2716 | break; | |
2717 | } | |
2718 | } | |
2719 | break; | |
2720 | ||
336b669e MS |
2721 | case IPP_TAG_BEGIN_COLLECTION : |
2722 | col = ippNew(); | |
2723 | _cupsEncodeOption(col, IPP_TAG_ZERO, NULL, ippGetName(attr), value); | |
2724 | ||
2725 | for (i = 0, count = ippGetCount(attr); i < count; i ++) | |
2726 | { | |
2727 | if (cups_collection_contains(col, ippGetCollection(attr, i))) | |
2728 | { | |
2729 | match = 1; | |
2730 | break; | |
2731 | } | |
2732 | } | |
2733 | ||
2734 | ippDelete(col); | |
2735 | break; | |
2736 | ||
a29fd7dd MS |
2737 | default : |
2738 | break; | |
2739 | } | |
2740 | ||
2741 | if (!match) | |
2742 | break; | |
2743 | ||
2744 | num_matching = cupsAddOption(attr->name, value, num_matching, &matching); | |
2745 | } | |
2746 | ||
2747 | if (!attr) | |
2748 | { | |
2749 | if (!active) | |
2750 | active = cupsArrayNew(NULL, NULL); | |
2751 | ||
2752 | cupsArrayAdd(active, c); | |
2753 | ||
2754 | if (num_conflicts && conflicts) | |
2755 | { | |
2756 | cups_option_t *moption; /* Matching option */ | |
2757 | ||
2758 | for (i = num_matching, moption = matching; i > 0; i --, moption ++) | |
336b669e | 2759 | *num_conflicts = cupsAddOption(moption->name, moption->value, *num_conflicts, conflicts); |
a29fd7dd MS |
2760 | } |
2761 | } | |
2762 | ||
2763 | cupsFreeOptions(num_matching, matching); | |
2764 | } | |
2765 | ||
2766 | return (active); | |
2767 | } | |
2768 | ||
2769 | ||
6961465f MS |
2770 | /* |
2771 | * 'cups_update_ready()' - Update xxx-ready attributes for the printer. | |
2772 | */ | |
2773 | ||
2774 | static void | |
2775 | cups_update_ready(http_t *http, /* I - Connection to destination */ | |
2776 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
2777 | { | |
2778 | ipp_t *request; /* Get-Printer-Attributes request */ | |
2779 | static const char * const pattrs[] = /* Printer attributes we want */ | |
2780 | { | |
2781 | "finishings-col-ready", | |
2782 | "finishings-ready", | |
2783 | "job-finishings-col-ready", | |
2784 | "job-finishings-ready", | |
2785 | "media-col-ready", | |
2786 | "media-ready" | |
2787 | }; | |
2788 | ||
2789 | ||
2790 | /* | |
2791 | * Don't update more than once every 30 seconds... | |
2792 | */ | |
2793 | ||
2794 | if ((time(NULL) - dinfo->ready_time) < _CUPS_MEDIA_READY_TTL) | |
2795 | return; | |
2796 | ||
2797 | /* | |
2798 | * Free any previous results... | |
2799 | */ | |
2800 | ||
2801 | if (dinfo->cached_flags & CUPS_MEDIA_FLAGS_READY) | |
2802 | { | |
2803 | cupsArrayDelete(dinfo->cached_db); | |
2804 | dinfo->cached_db = NULL; | |
2805 | dinfo->cached_flags = CUPS_MEDIA_FLAGS_DEFAULT; | |
2806 | } | |
2807 | ||
2808 | ippDelete(dinfo->ready_attrs); | |
2809 | dinfo->ready_attrs = NULL; | |
2810 | ||
2811 | cupsArrayDelete(dinfo->ready_db); | |
2812 | dinfo->ready_db = NULL; | |
2813 | ||
2814 | /* | |
2815 | * Query the xxx-ready values... | |
2816 | */ | |
2817 | ||
2818 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
2819 | ippSetVersion(request, dinfo->version / 10, dinfo->version % 10); | |
2820 | ||
2821 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
2822 | dinfo->uri); | |
2823 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
2824 | NULL, cupsUser()); | |
7e86f2f6 | 2825 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_CONST_TAG(IPP_TAG_KEYWORD), "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); |
6961465f MS |
2826 | |
2827 | dinfo->ready_attrs = cupsDoRequest(http, request, dinfo->resource); | |
2828 | ||
2829 | /* | |
2830 | * Update the ready media database... | |
2831 | */ | |
2832 | ||
2833 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_READY); | |
2834 | ||
2835 | /* | |
2836 | * Update last lookup time and return... | |
2837 | */ | |
2838 | ||
2839 | dinfo->ready_time = time(NULL); | |
2840 | } |