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