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Commit | Line | Data |
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dcb445bc | 1 | /* |
7e86f2f6 | 2 | * Destination option/media support for CUPS. |
dcb445bc | 3 | * |
677e4ca6 | 4 | * Copyright © 2012-2019 by Apple Inc. |
dcb445bc | 5 | * |
22974c5f MS |
6 | * Licensed under Apache License v2.0. See the file "LICENSE" for more |
7 | * information. | |
dcb445bc MS |
8 | */ |
9 | ||
10 | /* | |
11 | * Include necessary headers... | |
12 | */ | |
13 | ||
14 | #include "cups-private.h" | |
fb863569 | 15 | #include "debug-internal.h" |
dcb445bc MS |
16 | |
17 | ||
6961465f MS |
18 | /* |
19 | * Local constants... | |
20 | */ | |
21 | ||
22 | #define _CUPS_MEDIA_READY_TTL 30 /* Life of xxx-ready values */ | |
23 | ||
24 | ||
dcb445bc MS |
25 | /* |
26 | * Local functions... | |
27 | */ | |
28 | ||
a29fd7dd | 29 | static void cups_add_dconstres(cups_array_t *a, ipp_t *collection); |
336b669e | 30 | static int cups_collection_contains(ipp_t *test, ipp_t *match); |
60d8f884 | 31 | static size_t cups_collection_string(ipp_attribute_t *attr, char *buffer, size_t bufsize) _CUPS_NONNULL((1,2)); |
a29fd7dd MS |
32 | static int cups_compare_dconstres(_cups_dconstres_t *a, |
33 | _cups_dconstres_t *b); | |
dcb445bc MS |
34 | static int cups_compare_media_db(_cups_media_db_t *a, |
35 | _cups_media_db_t *b); | |
36 | static _cups_media_db_t *cups_copy_media_db(_cups_media_db_t *mdb); | |
6961465f MS |
37 | static void cups_create_cached(http_t *http, cups_dinfo_t *dinfo, |
38 | unsigned flags); | |
a29fd7dd MS |
39 | static void cups_create_constraints(cups_dinfo_t *dinfo); |
40 | static void cups_create_defaults(cups_dinfo_t *dinfo); | |
6961465f MS |
41 | static void cups_create_media_db(cups_dinfo_t *dinfo, |
42 | unsigned flags); | |
dcb445bc | 43 | static void cups_free_media_db(_cups_media_db_t *mdb); |
6961465f MS |
44 | static int cups_get_media_db(http_t *http, cups_dinfo_t *dinfo, |
45 | pwg_media_t *pwg, unsigned flags, | |
dcb445bc MS |
46 | cups_size_t *size); |
47 | static int cups_is_close_media_db(_cups_media_db_t *a, | |
48 | _cups_media_db_t *b); | |
a29fd7dd MS |
49 | static cups_array_t *cups_test_constraints(cups_dinfo_t *dinfo, |
50 | const char *new_option, | |
51 | const char *new_value, | |
52 | int num_options, | |
53 | cups_option_t *options, | |
54 | int *num_conflicts, | |
55 | cups_option_t **conflicts); | |
6961465f | 56 | static void cups_update_ready(http_t *http, cups_dinfo_t *dinfo); |
a29fd7dd | 57 | |
dcb445bc | 58 | |
71dc43af MS |
59 | /* |
60 | * 'cupsAddDestMediaOptions()' - Add the option corresponding to the specified media size. | |
61 | * | |
c669a17e | 62 | * @since CUPS 2.3/macOS 10.14@ |
71dc43af MS |
63 | */ |
64 | ||
65 | int /* O - New number of options */ | |
66 | cupsAddDestMediaOptions( | |
67 | http_t *http, /* I - Connection to destination */ | |
68 | cups_dest_t *dest, /* I - Destination */ | |
69 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
70 | unsigned flags, /* I - Media matching flags */ | |
71 | cups_size_t *size, /* I - Media size */ | |
72 | int num_options, /* I - Current number of options */ | |
73 | cups_option_t **options) /* IO - Options */ | |
74 | { | |
75 | cups_array_t *db; /* Media database */ | |
76 | _cups_media_db_t *mdb; /* Media database entry */ | |
77 | char value[2048]; /* Option value */ | |
78 | ||
79 | ||
80 | /* | |
81 | * Range check input... | |
82 | */ | |
83 | ||
84 | if (!http || !dest || !dinfo || !size || !options) | |
85 | { | |
86 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
87 | return (num_options); | |
88 | } | |
89 | ||
90 | /* | |
91 | * Find the matching media size... | |
92 | */ | |
93 | ||
94 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
95 | db = dinfo->ready_db; | |
96 | else | |
97 | db = dinfo->media_db; | |
98 | ||
99 | DEBUG_printf(("1cupsAddDestMediaOptions: size->media=\"%s\"", size->media)); | |
100 | ||
101 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
102 | { | |
103 | if (mdb->key && !strcmp(mdb->key, size->media)) | |
104 | break; | |
105 | else if (mdb->size_name && !strcmp(mdb->size_name, size->media)) | |
106 | break; | |
107 | } | |
108 | ||
109 | if (!mdb) | |
110 | { | |
111 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
112 | { | |
113 | if (mdb->width == size->width && mdb->length == size->length && mdb->bottom == size->bottom && mdb->left == size->left && mdb->right == size->right && mdb->top == size->top) | |
114 | break; | |
115 | } | |
116 | } | |
117 | ||
118 | if (!mdb) | |
119 | { | |
120 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
121 | { | |
122 | if (mdb->width == size->width && mdb->length == size->length) | |
123 | break; | |
124 | } | |
125 | } | |
126 | ||
127 | if (!mdb) | |
128 | { | |
129 | DEBUG_puts("1cupsAddDestMediaOptions: Unable to find matching size."); | |
130 | return (num_options); | |
131 | } | |
132 | ||
133 | DEBUG_printf(("1cupsAddDestMediaOptions: MATCH mdb%p [key=\"%s\" size_name=\"%s\" source=\"%s\" type=\"%s\" width=%d length=%d B%d L%d R%d T%d]", (void *)mdb, mdb->key, mdb->size_name, mdb->source, mdb->type, mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top)); | |
134 | ||
135 | if (mdb->source) | |
136 | { | |
137 | if (mdb->type) | |
138 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d media-source=\"%s\" media-type=\"%s\"}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top, mdb->source, mdb->type); | |
139 | else | |
140 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d media-source=\"%s\"}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top, mdb->source); | |
141 | } | |
142 | else if (mdb->type) | |
143 | { | |
144 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d media-type=\"%s\"}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top, mdb->type); | |
145 | } | |
146 | else | |
147 | { | |
148 | snprintf(value, sizeof(value), "{media-size={x-dimension=%d y-dimension=%d} media-bottom-margin=%d media-left-margin=%d media-right-margin=%d media-top-margin=%d}", mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top); | |
149 | } | |
150 | ||
151 | num_options = cupsAddOption("media-col", value, num_options, options); | |
152 | ||
153 | return (num_options); | |
154 | } | |
155 | ||
156 | ||
dcb445bc MS |
157 | /* |
158 | * 'cupsCheckDestSupported()' - Check that the option and value are supported | |
159 | * by the destination. | |
160 | * | |
161 | * Returns 1 if supported, 0 otherwise. | |
162 | * | |
8072030b | 163 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
164 | */ |
165 | ||
166 | int /* O - 1 if supported, 0 otherwise */ | |
167 | cupsCheckDestSupported( | |
168 | http_t *http, /* I - Connection to destination */ | |
169 | cups_dest_t *dest, /* I - Destination */ | |
170 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
171 | const char *option, /* I - Option */ | |
49b6c6af | 172 | const char *value) /* I - Value or @code NULL@ */ |
dcb445bc MS |
173 | { |
174 | int i; /* Looping var */ | |
175 | char temp[1024]; /* Temporary string */ | |
176 | int int_value; /* Integer value */ | |
177 | int xres_value, /* Horizontal resolution */ | |
178 | yres_value; /* Vertical resolution */ | |
179 | ipp_res_t units_value; /* Resolution units */ | |
180 | ipp_attribute_t *attr; /* Attribute */ | |
181 | _ipp_value_t *attrval; /* Current attribute value */ | |
677e4ca6 | 182 | _ipp_option_t *map; /* Option mapping information */ |
dcb445bc MS |
183 | |
184 | ||
7536de1a MS |
185 | /* |
186 | * Get the default connection as needed... | |
187 | */ | |
188 | ||
189 | if (!http) | |
190 | http = _cupsConnect(); | |
191 | ||
dcb445bc MS |
192 | /* |
193 | * Range check input... | |
194 | */ | |
195 | ||
49b6c6af | 196 | if (!http || !dest || !dinfo || !option) |
dcb445bc MS |
197 | return (0); |
198 | ||
199 | /* | |
200 | * Lookup the attribute... | |
201 | */ | |
202 | ||
203 | if (strstr(option, "-supported")) | |
204 | attr = ippFindAttribute(dinfo->attrs, option, IPP_TAG_ZERO); | |
205 | else | |
206 | { | |
207 | snprintf(temp, sizeof(temp), "%s-supported", option); | |
208 | attr = ippFindAttribute(dinfo->attrs, temp, IPP_TAG_ZERO); | |
209 | } | |
210 | ||
211 | if (!attr) | |
212 | return (0); | |
213 | ||
49b6c6af MS |
214 | if (!value) |
215 | return (1); | |
216 | ||
217 | /* | |
dcb445bc MS |
218 | * Compare values... |
219 | */ | |
220 | ||
221 | if (!strcmp(option, "media") && !strncmp(value, "custom_", 7)) | |
222 | { | |
223 | /* | |
224 | * Check range of custom media sizes... | |
225 | */ | |
226 | ||
6961465f | 227 | pwg_media_t *pwg; /* Current PWG media size info */ |
982be458 MS |
228 | int min_width, /* Minimum width */ |
229 | min_length, /* Minimum length */ | |
230 | max_width, /* Maximum width */ | |
231 | max_length; /* Maximum length */ | |
dcb445bc MS |
232 | |
233 | /* | |
234 | * Get the minimum and maximum size... | |
235 | */ | |
236 | ||
237 | min_width = min_length = INT_MAX; | |
238 | max_width = max_length = 0; | |
239 | ||
240 | for (i = attr->num_values, attrval = attr->values; | |
241 | i > 0; | |
242 | i --, attrval ++) | |
243 | { | |
244 | if (!strncmp(attrval->string.text, "custom_min_", 11) && | |
6961465f | 245 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
246 | { |
247 | min_width = pwg->width; | |
248 | min_length = pwg->length; | |
249 | } | |
250 | else if (!strncmp(attrval->string.text, "custom_max_", 11) && | |
6961465f | 251 | (pwg = pwgMediaForPWG(attrval->string.text)) != NULL) |
dcb445bc MS |
252 | { |
253 | max_width = pwg->width; | |
254 | max_length = pwg->length; | |
255 | } | |
256 | } | |
257 | ||
258 | /* | |
259 | * Check the range... | |
260 | */ | |
261 | ||
262 | if (min_width < INT_MAX && max_width > 0 && | |
6961465f | 263 | (pwg = pwgMediaForPWG(value)) != NULL && |
dcb445bc MS |
264 | pwg->width >= min_width && pwg->width <= max_width && |
265 | pwg->length >= min_length && pwg->length <= max_length) | |
266 | return (1); | |
267 | } | |
268 | else | |
269 | { | |
270 | /* | |
271 | * Check literal values... | |
272 | */ | |
273 | ||
677e4ca6 MS |
274 | map = _ippFindOption(option); |
275 | ||
dcb445bc MS |
276 | switch (attr->value_tag) |
277 | { | |
278 | case IPP_TAG_INTEGER : | |
677e4ca6 MS |
279 | if (map && map->value_tag == IPP_TAG_STRING) |
280 | return (strlen(value) <= (size_t)attr->values[0].integer); | |
281 | ||
dcb445bc MS |
282 | case IPP_TAG_ENUM : |
283 | int_value = atoi(value); | |
284 | ||
285 | for (i = 0; i < attr->num_values; i ++) | |
286 | if (attr->values[i].integer == int_value) | |
287 | return (1); | |
288 | break; | |
289 | ||
290 | case IPP_TAG_BOOLEAN : | |
291 | return (attr->values[0].boolean); | |
292 | ||
a29fd7dd | 293 | case IPP_TAG_RANGE : |
677e4ca6 MS |
294 | if (map && map->value_tag == IPP_TAG_STRING) |
295 | int_value = (int)strlen(value); | |
296 | else | |
297 | int_value = atoi(value); | |
a29fd7dd MS |
298 | |
299 | for (i = 0; i < attr->num_values; i ++) | |
300 | if (int_value >= attr->values[i].range.lower && | |
301 | int_value <= attr->values[i].range.upper) | |
302 | return (1); | |
303 | break; | |
304 | ||
dcb445bc MS |
305 | case IPP_TAG_RESOLUTION : |
306 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
307 | { | |
308 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
309 | return (0); | |
310 | ||
311 | yres_value = xres_value; | |
312 | } | |
313 | ||
314 | if (!strcmp(temp, "dpi")) | |
315 | units_value = IPP_RES_PER_INCH; | |
3e7fe0ca | 316 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) |
dcb445bc MS |
317 | units_value = IPP_RES_PER_CM; |
318 | else | |
319 | return (0); | |
320 | ||
321 | for (i = attr->num_values, attrval = attr->values; | |
322 | i > 0; | |
323 | i --, attrval ++) | |
324 | { | |
325 | if (attrval->resolution.xres == xres_value && | |
326 | attrval->resolution.yres == yres_value && | |
327 | attrval->resolution.units == units_value) | |
328 | return (1); | |
329 | } | |
330 | break; | |
331 | ||
332 | case IPP_TAG_TEXT : | |
333 | case IPP_TAG_NAME : | |
334 | case IPP_TAG_KEYWORD : | |
335 | case IPP_TAG_CHARSET : | |
336 | case IPP_TAG_URI : | |
337 | case IPP_TAG_URISCHEME : | |
338 | case IPP_TAG_MIMETYPE : | |
339 | case IPP_TAG_LANGUAGE : | |
340 | case IPP_TAG_TEXTLANG : | |
341 | case IPP_TAG_NAMELANG : | |
342 | for (i = 0; i < attr->num_values; i ++) | |
343 | if (!strcmp(attr->values[i].string.text, value)) | |
344 | return (1); | |
345 | break; | |
346 | ||
347 | default : | |
348 | break; | |
349 | } | |
350 | } | |
351 | ||
352 | /* | |
353 | * If we get there the option+value is not supported... | |
354 | */ | |
355 | ||
356 | return (0); | |
357 | } | |
358 | ||
359 | ||
360 | /* | |
361 | * 'cupsCopyDestConflicts()' - Get conflicts and resolutions for a new | |
362 | * option/value pair. | |
363 | * | |
364 | * "num_options" and "options" represent the currently selected options by the | |
365 | * user. "new_option" and "new_value" are the setting the user has just | |
366 | * changed. | |
367 | * | |
a29fd7dd MS |
368 | * Returns 1 if there is a conflict, 0 if there are no conflicts, and -1 if |
369 | * there was an unrecoverable error such as a resolver loop. | |
dcb445bc | 370 | * |
5a9febac MS |
371 | * If "num_conflicts" and "conflicts" are not @code NULL@, they are set to |
372 | * contain the list of conflicting option/value pairs. Similarly, if | |
373 | * "num_resolved" and "resolved" are not @code NULL@ they will be set to the | |
374 | * list of changes needed to resolve the conflict. | |
dcb445bc MS |
375 | * |
376 | * If cupsCopyDestConflicts returns 1 but "num_resolved" and "resolved" are set | |
5a9febac | 377 | * to 0 and @code NULL@, respectively, then the conflict cannot be resolved. |
dcb445bc | 378 | * |
8072030b | 379 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
380 | */ |
381 | ||
a29fd7dd | 382 | int /* O - 1 if there is a conflict, 0 if none, -1 on error */ |
dcb445bc MS |
383 | cupsCopyDestConflicts( |
384 | http_t *http, /* I - Connection to destination */ | |
385 | cups_dest_t *dest, /* I - Destination */ | |
386 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
387 | int num_options, /* I - Number of current options */ | |
388 | cups_option_t *options, /* I - Current options */ | |
389 | const char *new_option, /* I - New option */ | |
390 | const char *new_value, /* I - New value */ | |
391 | int *num_conflicts, /* O - Number of conflicting options */ | |
392 | cups_option_t **conflicts, /* O - Conflicting options */ | |
393 | int *num_resolved, /* O - Number of options to resolve */ | |
394 | cups_option_t **resolved) /* O - Resolved options */ | |
395 | { | |
a29fd7dd MS |
396 | int i, /* Looping var */ |
397 | have_conflicts = 0, /* Do we have conflicts? */ | |
398 | changed, /* Did we change something? */ | |
399 | tries, /* Number of tries for resolution */ | |
400 | num_myconf = 0, /* My number of conflicting options */ | |
401 | num_myres = 0; /* My number of resolved options */ | |
402 | cups_option_t *myconf = NULL, /* My conflicting options */ | |
403 | *myres = NULL, /* My resolved options */ | |
404 | *myoption, /* My current option */ | |
405 | *option; /* Current option */ | |
7e86f2f6 | 406 | cups_array_t *active = NULL, /* Active conflicts */ |
a29fd7dd MS |
407 | *pass = NULL, /* Resolvers for this pass */ |
408 | *resolvers = NULL, /* Resolvers we have used */ | |
409 | *test; /* Test array for conflicts */ | |
410 | _cups_dconstres_t *c, /* Current constraint */ | |
411 | *r; /* Current resolver */ | |
412 | ipp_attribute_t *attr; /* Current attribute */ | |
413 | char value[2048]; /* Current attribute value as string */ | |
414 | const char *myvalue; /* Current value of an option */ | |
415 | ||
416 | ||
dcb445bc MS |
417 | /* |
418 | * Clear returned values... | |
419 | */ | |
420 | ||
421 | if (num_conflicts) | |
422 | *num_conflicts = 0; | |
423 | ||
424 | if (conflicts) | |
425 | *conflicts = NULL; | |
426 | ||
427 | if (num_resolved) | |
428 | *num_resolved = 0; | |
429 | ||
430 | if (resolved) | |
431 | *resolved = NULL; | |
432 | ||
7536de1a MS |
433 | /* |
434 | * Get the default connection as needed... | |
435 | */ | |
436 | ||
437 | if (!http) | |
438 | http = _cupsConnect(); | |
439 | ||
dcb445bc MS |
440 | /* |
441 | * Range check input... | |
442 | */ | |
443 | ||
a29fd7dd | 444 | if (!http || !dest || !dinfo || |
dcb445bc MS |
445 | (num_conflicts != NULL) != (conflicts != NULL) || |
446 | (num_resolved != NULL) != (resolved != NULL)) | |
447 | return (0); | |
448 | ||
449 | /* | |
a29fd7dd | 450 | * Load constraints as needed... |
dcb445bc MS |
451 | */ |
452 | ||
a29fd7dd MS |
453 | if (!dinfo->constraints) |
454 | cups_create_constraints(dinfo); | |
dcb445bc | 455 | |
a29fd7dd MS |
456 | if (cupsArrayCount(dinfo->constraints) == 0) |
457 | return (0); | |
458 | ||
459 | if (!dinfo->num_defaults) | |
460 | cups_create_defaults(dinfo); | |
461 | ||
462 | /* | |
463 | * If we are resolving, create a shadow array... | |
464 | */ | |
465 | ||
466 | if (num_resolved) | |
467 | { | |
468 | for (i = num_options, option = options; i > 0; i --, option ++) | |
469 | num_myres = cupsAddOption(option->name, option->value, num_myres, &myres); | |
470 | ||
471 | if (new_option && new_value) | |
472 | num_myres = cupsAddOption(new_option, new_value, num_myres, &myres); | |
473 | } | |
474 | else | |
475 | { | |
476 | num_myres = num_options; | |
477 | myres = options; | |
478 | } | |
479 | ||
480 | /* | |
481 | * Check for any conflicts... | |
482 | */ | |
483 | ||
484 | if (num_resolved) | |
485 | pass = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
486 | ||
487 | for (tries = 0; tries < 100; tries ++) | |
488 | { | |
489 | /* | |
490 | * Check for any conflicts... | |
491 | */ | |
492 | ||
493 | if (num_conflicts || num_resolved) | |
494 | { | |
495 | cupsFreeOptions(num_myconf, myconf); | |
496 | ||
497 | num_myconf = 0; | |
498 | myconf = NULL; | |
499 | active = cups_test_constraints(dinfo, new_option, new_value, | |
500 | num_myres, myres, &num_myconf, | |
501 | &myconf); | |
502 | } | |
503 | else | |
504 | active = cups_test_constraints(dinfo, new_option, new_value, num_myres, | |
505 | myres, NULL, NULL); | |
506 | ||
507 | have_conflicts = (active != NULL); | |
508 | ||
509 | if (!active || !num_resolved) | |
510 | break; /* All done */ | |
511 | ||
512 | /* | |
513 | * Scan the constraints that were triggered to apply resolvers... | |
514 | */ | |
515 | ||
516 | if (!resolvers) | |
517 | resolvers = cupsArrayNew((cups_array_func_t)cups_compare_dconstres, NULL); | |
518 | ||
519 | for (c = (_cups_dconstres_t *)cupsArrayFirst(active), changed = 0; | |
520 | c; | |
521 | c = (_cups_dconstres_t *)cupsArrayNext(active)) | |
522 | { | |
523 | if (cupsArrayFind(pass, c)) | |
524 | continue; /* Already applied this resolver... */ | |
525 | ||
526 | if (cupsArrayFind(resolvers, c)) | |
527 | { | |
528 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver loop with %s.", | |
529 | c->name)); | |
530 | have_conflicts = -1; | |
531 | goto cleanup; | |
532 | } | |
533 | ||
534 | if ((r = cupsArrayFind(dinfo->resolvers, c)) == NULL) | |
535 | { | |
536 | DEBUG_printf(("1cupsCopyDestConflicts: Resolver %s not found.", | |
537 | c->name)); | |
538 | have_conflicts = -1; | |
539 | goto cleanup; | |
540 | } | |
541 | ||
542 | /* | |
543 | * Add the options from the resolver... | |
544 | */ | |
545 | ||
546 | cupsArrayAdd(pass, r); | |
547 | cupsArrayAdd(resolvers, r); | |
548 | ||
549 | for (attr = ippFirstAttribute(r->collection); | |
550 | attr; | |
551 | attr = ippNextAttribute(r->collection)) | |
552 | { | |
553 | if (new_option && !strcmp(attr->name, new_option)) | |
554 | continue; /* Ignore this if we just changed it */ | |
555 | ||
556 | if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
557 | continue; /* Ignore if the value is too long */ | |
558 | ||
559 | if ((test = cups_test_constraints(dinfo, attr->name, value, num_myres, | |
560 | myres, NULL, NULL)) == NULL) | |
561 | { | |
562 | /* | |
563 | * That worked, flag it... | |
564 | */ | |
565 | ||
566 | changed = 1; | |
567 | } | |
568 | else | |
569 | cupsArrayDelete(test); | |
570 | ||
571 | /* | |
572 | * Add the option/value from the resolver regardless of whether it | |
573 | * worked; this makes sure that we can cascade several changes to | |
574 | * make things resolve... | |
575 | */ | |
576 | ||
577 | num_myres = cupsAddOption(attr->name, value, num_myres, &myres); | |
578 | } | |
579 | } | |
580 | ||
581 | if (!changed) | |
582 | { | |
583 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve constraints."); | |
584 | have_conflicts = -1; | |
585 | goto cleanup; | |
586 | } | |
587 | ||
588 | cupsArrayClear(pass); | |
589 | ||
590 | cupsArrayDelete(active); | |
591 | active = NULL; | |
592 | } | |
593 | ||
0fa6c7fa | 594 | if (tries >= 100) |
a29fd7dd MS |
595 | { |
596 | DEBUG_puts("1cupsCopyDestConflicts: Unable to resolve after 100 tries."); | |
597 | have_conflicts = -1; | |
598 | goto cleanup; | |
599 | } | |
600 | ||
601 | /* | |
602 | * Copy resolved options as needed... | |
603 | */ | |
604 | ||
605 | if (num_resolved) | |
606 | { | |
607 | for (i = num_myres, myoption = myres; i > 0; i --, myoption ++) | |
608 | { | |
609 | if ((myvalue = cupsGetOption(myoption->name, num_options, | |
610 | options)) == NULL || | |
611 | strcmp(myvalue, myoption->value)) | |
612 | { | |
613 | if (new_option && !strcmp(new_option, myoption->name) && | |
614 | new_value && !strcmp(new_value, myoption->value)) | |
615 | continue; | |
616 | ||
617 | *num_resolved = cupsAddOption(myoption->name, myoption->value, | |
618 | *num_resolved, resolved); | |
619 | } | |
620 | } | |
621 | } | |
622 | ||
623 | /* | |
624 | * Clean up... | |
625 | */ | |
626 | ||
627 | cleanup: | |
628 | ||
629 | cupsArrayDelete(active); | |
630 | cupsArrayDelete(pass); | |
631 | cupsArrayDelete(resolvers); | |
632 | ||
633 | if (num_resolved) | |
634 | { | |
635 | /* | |
636 | * Free shadow copy of options... | |
637 | */ | |
638 | ||
639 | cupsFreeOptions(num_myres, myres); | |
640 | } | |
641 | ||
642 | if (num_conflicts) | |
643 | { | |
644 | /* | |
645 | * Return conflicting options to caller... | |
646 | */ | |
647 | ||
648 | *num_conflicts = num_myconf; | |
649 | *conflicts = myconf; | |
650 | } | |
651 | else | |
652 | { | |
653 | /* | |
654 | * Free conflicting options... | |
655 | */ | |
656 | ||
657 | cupsFreeOptions(num_myconf, myconf); | |
658 | } | |
659 | ||
660 | return (have_conflicts); | |
dcb445bc MS |
661 | } |
662 | ||
663 | ||
664 | /* | |
665 | * 'cupsCopyDestInfo()' - Get the supported values/capabilities for the | |
666 | * destination. | |
667 | * | |
668 | * The caller is responsible for calling @link cupsFreeDestInfo@ on the return | |
669 | * value. @code NULL@ is returned on error. | |
670 | * | |
8072030b | 671 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
672 | */ |
673 | ||
674 | cups_dinfo_t * /* O - Destination information */ | |
675 | cupsCopyDestInfo( | |
676 | http_t *http, /* I - Connection to destination */ | |
677 | cups_dest_t *dest) /* I - Destination */ | |
678 | { | |
679 | cups_dinfo_t *dinfo; /* Destination information */ | |
b969d5af | 680 | unsigned dflags; /* Destination flags */ |
dcb445bc MS |
681 | ipp_t *request, /* Get-Printer-Attributes request */ |
682 | *response; /* Supported attributes */ | |
a29fd7dd MS |
683 | int tries, /* Number of tries so far */ |
684 | delay, /* Current retry delay */ | |
685 | prev_delay; /* Next retry delay */ | |
dcb445bc MS |
686 | const char *uri; /* Printer URI */ |
687 | char resource[1024]; /* Resource path */ | |
688 | int version; /* IPP version */ | |
689 | ipp_status_t status; /* Status of request */ | |
b969d5af | 690 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
dcb445bc MS |
691 | static const char * const requested_attrs[] = |
692 | { /* Requested attributes */ | |
693 | "job-template", | |
694 | "media-col-database", | |
695 | "printer-description" | |
696 | }; | |
697 | ||
698 | ||
b969d5af | 699 | DEBUG_printf(("cupsCopyDestInfo(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : "")); |
dcb445bc | 700 | |
7536de1a MS |
701 | /* |
702 | * Get the default connection as needed... | |
703 | */ | |
704 | ||
705 | if (!http) | |
b969d5af | 706 | { |
22974c5f | 707 | DEBUG_puts("1cupsCopyDestInfo: Default server connection."); |
b969d5af MS |
708 | http = _cupsConnect(); |
709 | dflags = CUPS_DEST_FLAGS_NONE; | |
710 | } | |
711 | #ifdef AF_LOCAL | |
22974c5f MS |
712 | else if (httpAddrFamily(http->hostaddr) == AF_LOCAL) |
713 | { | |
714 | DEBUG_puts("1cupsCopyDestInfo: Connection to server (domain socket)."); | |
715 | dflags = CUPS_DEST_FLAGS_NONE; | |
716 | } | |
b969d5af | 717 | #endif /* AF_LOCAL */ |
22974c5f MS |
718 | else if ((strcmp(http->hostname, cg->server) && cg->server[0] != '/') || cg->ipp_port != httpAddrPort(http->hostaddr)) |
719 | { | |
720 | DEBUG_printf(("1cupsCopyDestInfo: Connection to device (%s).", http->hostname)); | |
b969d5af | 721 | dflags = CUPS_DEST_FLAGS_DEVICE; |
22974c5f | 722 | } |
b969d5af | 723 | else |
22974c5f MS |
724 | { |
725 | DEBUG_printf(("1cupsCopyDestInfo: Connection to server (%s).", http->hostname)); | |
b969d5af | 726 | dflags = CUPS_DEST_FLAGS_NONE; |
22974c5f | 727 | } |
7536de1a | 728 | |
dcb445bc MS |
729 | /* |
730 | * Range check input... | |
731 | */ | |
732 | ||
733 | if (!http || !dest) | |
734 | return (NULL); | |
735 | ||
736 | /* | |
737 | * Get the printer URI and resource path... | |
738 | */ | |
739 | ||
b969d5af MS |
740 | if ((uri = _cupsGetDestResource(dest, dflags, resource, sizeof(resource))) == NULL) |
741 | { | |
742 | DEBUG_puts("1cupsCopyDestInfo: Unable to get resource."); | |
dcb445bc | 743 | return (NULL); |
b969d5af | 744 | } |
dcb445bc MS |
745 | |
746 | /* | |
747 | * Get the supported attributes... | |
748 | */ | |
749 | ||
a29fd7dd MS |
750 | delay = 1; |
751 | prev_delay = 1; | |
752 | tries = 0; | |
753 | version = 20; | |
dcb445bc MS |
754 | |
755 | do | |
756 | { | |
757 | /* | |
758 | * Send a Get-Printer-Attributes request... | |
759 | */ | |
760 | ||
cb7f98ee | 761 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); |
6a3d63e6 MS |
762 | |
763 | ippSetVersion(request, version / 10, version % 10); | |
b969d5af MS |
764 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); |
765 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
766 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), NULL, requested_attrs); | |
dcb445bc MS |
767 | response = cupsDoRequest(http, request, resource); |
768 | status = cupsLastError(); | |
769 | ||
cb7f98ee | 770 | if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED) |
dcb445bc | 771 | { |
b969d5af | 772 | DEBUG_printf(("1cupsCopyDestInfo: Get-Printer-Attributes for '%s' returned %s (%s)", dest->name, ippErrorString(status), cupsLastErrorString())); |
dcb445bc MS |
773 | |
774 | ippDelete(response); | |
775 | response = NULL; | |
776 | ||
b969d5af MS |
777 | if ((status == IPP_STATUS_ERROR_BAD_REQUEST || status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED) && version > 11) |
778 | { | |
dcb445bc | 779 | version = 11; |
b969d5af | 780 | } |
cb7f98ee | 781 | else if (status == IPP_STATUS_ERROR_BUSY) |
a29fd7dd | 782 | { |
7e86f2f6 | 783 | sleep((unsigned)delay); |
a29fd7dd MS |
784 | |
785 | delay = _cupsNextDelay(delay, &prev_delay); | |
786 | } | |
dcb445bc MS |
787 | else |
788 | return (NULL); | |
789 | } | |
a29fd7dd MS |
790 | |
791 | tries ++; | |
dcb445bc | 792 | } |
a29fd7dd MS |
793 | while (!response && tries < 10); |
794 | ||
795 | if (!response) | |
b969d5af MS |
796 | { |
797 | DEBUG_puts("1cupsCopyDestInfo: Unable to get printer attributes."); | |
a29fd7dd | 798 | return (NULL); |
b969d5af | 799 | } |
dcb445bc MS |
800 | |
801 | /* | |
802 | * Allocate a cups_dinfo_t structure and return it... | |
803 | */ | |
804 | ||
805 | if ((dinfo = calloc(1, sizeof(cups_dinfo_t))) == NULL) | |
806 | { | |
cb7f98ee | 807 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); |
dcb445bc MS |
808 | ippDelete(response); |
809 | return (NULL); | |
810 | } | |
811 | ||
b969d5af MS |
812 | DEBUG_printf(("1cupsCopyDestInfo: version=%d, uri=\"%s\", resource=\"%s\".", version, uri, resource)); |
813 | ||
6961465f | 814 | dinfo->version = version; |
dcb445bc MS |
815 | dinfo->uri = uri; |
816 | dinfo->resource = _cupsStrAlloc(resource); | |
817 | dinfo->attrs = response; | |
818 | ||
819 | return (dinfo); | |
820 | } | |
821 | ||
822 | ||
6961465f MS |
823 | /* |
824 | * 'cupsFindDestDefault()' - Find the default value(s) for the given option. | |
825 | * | |
826 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
827 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
828 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
829 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
830 | * functions to inspect the default value(s) as needed. | |
831 | * | |
8072030b | 832 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
833 | */ |
834 | ||
835 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
836 | cupsFindDestDefault( | |
837 | http_t *http, /* I - Connection to destination */ | |
838 | cups_dest_t *dest, /* I - Destination */ | |
839 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
840 | const char *option) /* I - Option/attribute name */ | |
841 | { | |
842 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
843 | ||
844 | ||
7536de1a MS |
845 | /* |
846 | * Get the default connection as needed... | |
847 | */ | |
848 | ||
849 | if (!http) | |
850 | http = _cupsConnect(); | |
851 | ||
6961465f MS |
852 | /* |
853 | * Range check input... | |
854 | */ | |
855 | ||
856 | if (!http || !dest || !dinfo || !option) | |
857 | { | |
858 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
859 | return (NULL); | |
860 | } | |
861 | ||
862 | /* | |
863 | * Find and return the attribute... | |
864 | */ | |
865 | ||
866 | snprintf(name, sizeof(name), "%s-default", option); | |
867 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
868 | } | |
869 | ||
46385a1a | 870 | |
6961465f MS |
871 | /* |
872 | * 'cupsFindDestReady()' - Find the default value(s) for the given option. | |
873 | * | |
874 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
875 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
876 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
877 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
878 | * functions to inspect the default value(s) as needed. | |
879 | * | |
8072030b | 880 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
881 | */ |
882 | ||
883 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
884 | cupsFindDestReady( | |
885 | http_t *http, /* I - Connection to destination */ | |
886 | cups_dest_t *dest, /* I - Destination */ | |
887 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
888 | const char *option) /* I - Option/attribute name */ | |
889 | { | |
890 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
891 | ||
892 | ||
7536de1a MS |
893 | /* |
894 | * Get the default connection as needed... | |
895 | */ | |
896 | ||
897 | if (!http) | |
898 | http = _cupsConnect(); | |
899 | ||
6961465f MS |
900 | /* |
901 | * Range check input... | |
902 | */ | |
903 | ||
904 | if (!http || !dest || !dinfo || !option) | |
905 | { | |
906 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
907 | return (NULL); | |
908 | } | |
909 | ||
910 | /* | |
911 | * Find and return the attribute... | |
912 | */ | |
913 | ||
914 | cups_update_ready(http, dinfo); | |
915 | ||
916 | snprintf(name, sizeof(name), "%s-ready", option); | |
917 | return (ippFindAttribute(dinfo->ready_attrs, name, IPP_TAG_ZERO)); | |
918 | } | |
919 | ||
46385a1a | 920 | |
6961465f MS |
921 | /* |
922 | * 'cupsFindDestSupported()' - Find the default value(s) for the given option. | |
923 | * | |
924 | * The returned value is an IPP attribute. Use the @code ippGetBoolean@, | |
925 | * @code ippGetCollection@, @code ippGetCount@, @code ippGetDate@, | |
926 | * @code ippGetInteger@, @code ippGetOctetString@, @code ippGetRange@, | |
927 | * @code ippGetResolution@, @code ippGetString@, and @code ippGetValueTag@ | |
928 | * functions to inspect the default value(s) as needed. | |
929 | * | |
8072030b | 930 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
931 | */ |
932 | ||
933 | ipp_attribute_t * /* O - Default attribute or @code NULL@ for none */ | |
934 | cupsFindDestSupported( | |
935 | http_t *http, /* I - Connection to destination */ | |
936 | cups_dest_t *dest, /* I - Destination */ | |
937 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
938 | const char *option) /* I - Option/attribute name */ | |
939 | { | |
940 | char name[IPP_MAX_NAME]; /* Attribute name */ | |
941 | ||
942 | ||
7536de1a MS |
943 | /* |
944 | * Get the default connection as needed... | |
945 | */ | |
946 | ||
947 | if (!http) | |
948 | http = _cupsConnect(); | |
949 | ||
6961465f MS |
950 | /* |
951 | * Range check input... | |
952 | */ | |
953 | ||
954 | if (!http || !dest || !dinfo || !option) | |
955 | { | |
956 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
957 | return (NULL); | |
958 | } | |
959 | ||
960 | /* | |
961 | * Find and return the attribute... | |
962 | */ | |
963 | ||
964 | snprintf(name, sizeof(name), "%s-supported", option); | |
965 | return (ippFindAttribute(dinfo->attrs, name, IPP_TAG_ZERO)); | |
966 | } | |
967 | ||
968 | ||
dcb445bc MS |
969 | /* |
970 | * 'cupsFreeDestInfo()' - Free destination information obtained using | |
971 | * @link cupsCopyDestInfo@. | |
98d88c8d MS |
972 | * |
973 | * @since CUPS 1.6/macOS 10.8@ | |
dcb445bc MS |
974 | */ |
975 | ||
976 | void | |
977 | cupsFreeDestInfo(cups_dinfo_t *dinfo) /* I - Destination information */ | |
978 | { | |
979 | /* | |
980 | * Range check input... | |
981 | */ | |
982 | ||
983 | if (!dinfo) | |
984 | return; | |
985 | ||
986 | /* | |
987 | * Free memory and return... | |
988 | */ | |
989 | ||
990 | _cupsStrFree(dinfo->resource); | |
991 | ||
dcb445bc | 992 | cupsArrayDelete(dinfo->constraints); |
a29fd7dd | 993 | cupsArrayDelete(dinfo->resolvers); |
dcb445bc MS |
994 | |
995 | cupsArrayDelete(dinfo->localizations); | |
996 | ||
997 | cupsArrayDelete(dinfo->media_db); | |
998 | ||
6961465f MS |
999 | cupsArrayDelete(dinfo->cached_db); |
1000 | ||
1001 | ippDelete(dinfo->ready_attrs); | |
1002 | cupsArrayDelete(dinfo->ready_db); | |
1003 | ||
a29fd7dd MS |
1004 | ippDelete(dinfo->attrs); |
1005 | ||
dcb445bc MS |
1006 | free(dinfo); |
1007 | } | |
1008 | ||
1009 | ||
6961465f MS |
1010 | /* |
1011 | * 'cupsGetDestMediaByIndex()' - Get a media name, dimension, and margins for a | |
1012 | * specific size. | |
1013 | * | |
1014 | * The @code flags@ parameter determines which set of media are indexed. For | |
1015 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will get the Nth | |
1016 | * borderless size supported by the printer. | |
1017 | * | |
8072030b | 1018 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1019 | */ |
1020 | ||
1021 | int /* O - 1 on success, 0 on failure */ | |
1022 | cupsGetDestMediaByIndex( | |
1023 | http_t *http, /* I - Connection to destination */ | |
1024 | cups_dest_t *dest, /* I - Destination */ | |
1025 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1026 | int n, /* I - Media size number (0-based) */ | |
1027 | unsigned flags, /* I - Media flags */ | |
1028 | cups_size_t *size) /* O - Media size information */ | |
1029 | { | |
ae26bf70 MS |
1030 | _cups_media_db_t *nsize; /* Size for N */ |
1031 | pwg_media_t *pwg; /* PWG media name for size */ | |
6961465f MS |
1032 | |
1033 | ||
7536de1a MS |
1034 | /* |
1035 | * Get the default connection as needed... | |
1036 | */ | |
1037 | ||
1038 | if (!http) | |
1039 | http = _cupsConnect(); | |
1040 | ||
6961465f MS |
1041 | /* |
1042 | * Range check input... | |
1043 | */ | |
1044 | ||
1045 | if (size) | |
1046 | memset(size, 0, sizeof(cups_size_t)); | |
1047 | ||
1048 | if (!http || !dest || !dinfo || n < 0 || !size) | |
1049 | { | |
1050 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1051 | return (0); | |
1052 | } | |
1053 | ||
1054 | /* | |
1055 | * Load media list as needed... | |
1056 | */ | |
1057 | ||
1058 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1059 | cups_update_ready(http, dinfo); | |
1060 | ||
1061 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1062 | cups_create_cached(http, dinfo, flags); | |
1063 | ||
1064 | /* | |
1065 | * Copy the size over and return... | |
1066 | */ | |
1067 | ||
ae26bf70 MS |
1068 | if ((nsize = (_cups_media_db_t *)cupsArrayIndex(dinfo->cached_db, n)) == NULL) |
1069 | { | |
1070 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1071 | return (0); | |
1072 | } | |
503b54c9 | 1073 | |
84de5e92 | 1074 | if (nsize->key) |
ae26bf70 | 1075 | strlcpy(size->media, nsize->key, sizeof(size->media)); |
84de5e92 MS |
1076 | else if (nsize->size_name) |
1077 | strlcpy(size->media, nsize->size_name, sizeof(size->media)); | |
ae26bf70 MS |
1078 | else if ((pwg = pwgMediaForSize(nsize->width, nsize->length)) != NULL) |
1079 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); | |
1080 | else | |
6961465f MS |
1081 | { |
1082 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1083 | return (0); | |
1084 | } | |
1085 | ||
ae26bf70 MS |
1086 | size->width = nsize->width; |
1087 | size->length = nsize->length; | |
1088 | size->bottom = nsize->bottom; | |
1089 | size->left = nsize->left; | |
1090 | size->right = nsize->right; | |
1091 | size->top = nsize->top; | |
6961465f MS |
1092 | |
1093 | return (1); | |
1094 | } | |
1095 | ||
1096 | ||
dcb445bc MS |
1097 | /* |
1098 | * 'cupsGetDestMediaByName()' - Get media names, dimensions, and margins. | |
1099 | * | |
5a9febac | 1100 | * The "media" string is a PWG media name. "Flags" provides some matching |
dcb445bc MS |
1101 | * guidance (multiple flags can be combined): |
1102 | * | |
5a9febac MS |
1103 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1104 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1105 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1106 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1107 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1108 | * size amongst the "ready" media. | |
1109 | * | |
1110 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1111 | * | |
1112 | * Returns 1 when there is a match and 0 if there is not a match. | |
1113 | * | |
8072030b | 1114 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1115 | */ |
1116 | ||
1117 | int /* O - 1 on match, 0 on failure */ | |
1118 | cupsGetDestMediaByName( | |
1119 | http_t *http, /* I - Connection to destination */ | |
1120 | cups_dest_t *dest, /* I - Destination */ | |
1121 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1122 | const char *media, /* I - Media name */ | |
1123 | unsigned flags, /* I - Media matching flags */ | |
1124 | cups_size_t *size) /* O - Media size information */ | |
1125 | { | |
6961465f | 1126 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1127 | |
1128 | ||
7536de1a MS |
1129 | /* |
1130 | * Get the default connection as needed... | |
1131 | */ | |
1132 | ||
1133 | if (!http) | |
1134 | http = _cupsConnect(); | |
1135 | ||
dcb445bc MS |
1136 | /* |
1137 | * Range check input... | |
1138 | */ | |
1139 | ||
1140 | if (size) | |
1141 | memset(size, 0, sizeof(cups_size_t)); | |
1142 | ||
1143 | if (!http || !dest || !dinfo || !media || !size) | |
1144 | { | |
cb7f98ee | 1145 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1146 | return (0); |
1147 | } | |
1148 | ||
1149 | /* | |
1150 | * Lookup the media size name... | |
1151 | */ | |
1152 | ||
6961465f MS |
1153 | if ((pwg = pwgMediaForPWG(media)) == NULL) |
1154 | if ((pwg = pwgMediaForLegacy(media)) == NULL) | |
dcb445bc MS |
1155 | { |
1156 | DEBUG_printf(("1cupsGetDestMediaByName: Unknown size '%s'.", media)); | |
cb7f98ee | 1157 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unknown media size name."), 1); |
dcb445bc MS |
1158 | return (0); |
1159 | } | |
1160 | ||
1161 | /* | |
1162 | * Lookup the size... | |
1163 | */ | |
1164 | ||
6961465f | 1165 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
dcb445bc MS |
1166 | } |
1167 | ||
1168 | ||
1169 | /* | |
1170 | * 'cupsGetDestMediaBySize()' - Get media names, dimensions, and margins. | |
1171 | * | |
5a9febac MS |
1172 | * "Width" and "length" are the dimensions in hundredths of millimeters. |
1173 | * "Flags" provides some matching guidance (multiple flags can be combined): | |
dcb445bc | 1174 | * |
5a9febac MS |
1175 | * CUPS_MEDIA_FLAGS_DEFAULT = find the closest size supported by the printer, |
1176 | * CUPS_MEDIA_FLAGS_BORDERLESS = find a borderless size, | |
1177 | * CUPS_MEDIA_FLAGS_DUPLEX = find a size compatible with 2-sided printing, | |
1178 | * CUPS_MEDIA_FLAGS_EXACT = find an exact match for the size, and | |
dcb445bc MS |
1179 | * CUPS_MEDIA_FLAGS_READY = if the printer supports media sensing, find the |
1180 | * size amongst the "ready" media. | |
1181 | * | |
1182 | * The matching result (if any) is returned in the "cups_size_t" structure. | |
1183 | * | |
1184 | * Returns 1 when there is a match and 0 if there is not a match. | |
1185 | * | |
8072030b | 1186 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
1187 | */ |
1188 | ||
1189 | int /* O - 1 on match, 0 on failure */ | |
1190 | cupsGetDestMediaBySize( | |
1191 | http_t *http, /* I - Connection to destination */ | |
1192 | cups_dest_t *dest, /* I - Destination */ | |
1193 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1194 | int width, /* I - Media width in hundredths of | |
1195 | * of millimeters */ | |
1196 | int length, /* I - Media length in hundredths of | |
1197 | * of millimeters */ | |
1198 | unsigned flags, /* I - Media matching flags */ | |
1199 | cups_size_t *size) /* O - Media size information */ | |
1200 | { | |
6961465f | 1201 | pwg_media_t *pwg; /* PWG media info */ |
dcb445bc MS |
1202 | |
1203 | ||
7536de1a MS |
1204 | /* |
1205 | * Get the default connection as needed... | |
1206 | */ | |
1207 | ||
1208 | if (!http) | |
1209 | http = _cupsConnect(); | |
1210 | ||
dcb445bc MS |
1211 | /* |
1212 | * Range check input... | |
1213 | */ | |
1214 | ||
1215 | if (size) | |
1216 | memset(size, 0, sizeof(cups_size_t)); | |
1217 | ||
1218 | if (!http || !dest || !dinfo || width <= 0 || length <= 0 || !size) | |
1219 | { | |
cb7f98ee | 1220 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1221 | return (0); |
1222 | } | |
1223 | ||
1224 | /* | |
1225 | * Lookup the media size name... | |
1226 | */ | |
1227 | ||
6961465f | 1228 | if ((pwg = pwgMediaForSize(width, length)) == NULL) |
dcb445bc MS |
1229 | { |
1230 | DEBUG_printf(("1cupsGetDestMediaBySize: Invalid size %dx%d.", width, | |
1231 | length)); | |
cb7f98ee | 1232 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Invalid media size."), 1); |
dcb445bc MS |
1233 | return (0); |
1234 | } | |
1235 | ||
1236 | /* | |
1237 | * Lookup the size... | |
1238 | */ | |
1239 | ||
6961465f MS |
1240 | return (cups_get_media_db(http, dinfo, pwg, flags, size)); |
1241 | } | |
1242 | ||
1243 | ||
1244 | /* | |
1245 | * 'cupsGetDestMediaCount()' - Get the number of sizes supported by a | |
1246 | * destination. | |
1247 | * | |
1248 | * The @code flags@ parameter determines the set of media sizes that are | |
1249 | * counted. For example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return | |
1250 | * the number of borderless sizes. | |
1251 | * | |
8072030b | 1252 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1253 | */ |
1254 | ||
1255 | int /* O - Number of sizes */ | |
1256 | cupsGetDestMediaCount( | |
1257 | http_t *http, /* I - Connection to destination */ | |
1258 | cups_dest_t *dest, /* I - Destination */ | |
1259 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1260 | unsigned flags) /* I - Media flags */ | |
1261 | { | |
7536de1a MS |
1262 | /* |
1263 | * Get the default connection as needed... | |
1264 | */ | |
1265 | ||
1266 | if (!http) | |
1267 | http = _cupsConnect(); | |
1268 | ||
6961465f MS |
1269 | /* |
1270 | * Range check input... | |
1271 | */ | |
1272 | ||
1273 | if (!http || !dest || !dinfo) | |
1274 | { | |
1275 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1276 | return (0); | |
1277 | } | |
1278 | ||
1279 | /* | |
1280 | * Load media list as needed... | |
1281 | */ | |
1282 | ||
1283 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1284 | cups_update_ready(http, dinfo); | |
1285 | ||
1286 | if (!dinfo->cached_db || dinfo->cached_flags != flags) | |
1287 | cups_create_cached(http, dinfo, flags); | |
1288 | ||
1289 | return (cupsArrayCount(dinfo->cached_db)); | |
1290 | } | |
1291 | ||
1292 | ||
1293 | /* | |
1294 | * 'cupsGetDestMediaDefault()' - Get the default size for a destination. | |
1295 | * | |
1296 | * The @code flags@ parameter determines which default size is returned. For | |
1297 | * example, passing @code CUPS_MEDIA_FLAGS_BORDERLESS@ will return the default | |
1298 | * borderless size, typically US Letter or A4, but sometimes 4x6 photo media. | |
1299 | * | |
8072030b | 1300 | * @since CUPS 1.7/macOS 10.9@ |
6961465f MS |
1301 | */ |
1302 | ||
1303 | int /* O - 1 on success, 0 on failure */ | |
1304 | cupsGetDestMediaDefault( | |
1305 | http_t *http, /* I - Connection to destination */ | |
1306 | cups_dest_t *dest, /* I - Destination */ | |
1307 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1308 | unsigned flags, /* I - Media flags */ | |
1309 | cups_size_t *size) /* O - Media size information */ | |
1310 | { | |
1311 | const char *media; /* Default media size */ | |
1312 | ||
1313 | ||
7536de1a MS |
1314 | /* |
1315 | * Get the default connection as needed... | |
1316 | */ | |
1317 | ||
1318 | if (!http) | |
1319 | http = _cupsConnect(); | |
1320 | ||
6961465f MS |
1321 | /* |
1322 | * Range check input... | |
1323 | */ | |
1324 | ||
1325 | if (size) | |
1326 | memset(size, 0, sizeof(cups_size_t)); | |
1327 | ||
1328 | if (!http || !dest || !dinfo || !size) | |
1329 | { | |
1330 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1331 | return (0); | |
1332 | } | |
1333 | ||
1334 | /* | |
1335 | * Get the default media size, if any... | |
1336 | */ | |
1337 | ||
336b669e | 1338 | if ((media = cupsGetOption("media", dest->num_options, dest->options)) == NULL) |
6961465f MS |
1339 | media = "na_letter_8.5x11in"; |
1340 | ||
1341 | if (cupsGetDestMediaByName(http, dest, dinfo, media, flags, size)) | |
1342 | return (1); | |
1343 | ||
336b669e | 1344 | if (strcmp(media, "na_letter_8.5x11in") && cupsGetDestMediaByName(http, dest, dinfo, "iso_a4_210x297mm", flags, size)) |
6961465f MS |
1345 | return (1); |
1346 | ||
336b669e | 1347 | if (strcmp(media, "iso_a4_210x297mm") && cupsGetDestMediaByName(http, dest, dinfo, "na_letter_8.5x11in", flags, size)) |
6961465f MS |
1348 | return (1); |
1349 | ||
336b669e | 1350 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && cupsGetDestMediaByName(http, dest, dinfo, "na_index_4x6in", flags, size)) |
6961465f MS |
1351 | return (1); |
1352 | ||
1353 | /* | |
1354 | * Fall back to the first matching media size... | |
1355 | */ | |
1356 | ||
7e86f2f6 | 1357 | return (cupsGetDestMediaByIndex(http, dest, dinfo, 0, flags, size)); |
dcb445bc MS |
1358 | } |
1359 | ||
1360 | ||
a29fd7dd MS |
1361 | /* |
1362 | * 'cups_add_dconstres()' - Add a constraint or resolver to an array. | |
1363 | */ | |
1364 | ||
1365 | static void | |
1366 | cups_add_dconstres( | |
1367 | cups_array_t *a, /* I - Array */ | |
1368 | ipp_t *collection) /* I - Collection value */ | |
1369 | { | |
1370 | ipp_attribute_t *attr; /* Attribute */ | |
1371 | _cups_dconstres_t *temp; /* Current constraint/resolver */ | |
1372 | ||
1373 | ||
1374 | if ((attr = ippFindAttribute(collection, "resolver-name", | |
1375 | IPP_TAG_NAME)) == NULL) | |
1376 | return; | |
1377 | ||
1378 | if ((temp = calloc(1, sizeof(_cups_dconstres_t))) == NULL) | |
1379 | return; | |
1380 | ||
1381 | temp->name = attr->values[0].string.text; | |
1382 | temp->collection = collection; | |
1383 | ||
1384 | cupsArrayAdd(a, temp); | |
1385 | } | |
1386 | ||
1387 | ||
336b669e MS |
1388 | /* |
1389 | * 'cups_collection_contains()' - Check whether test collection is contained in the matching collection. | |
1390 | */ | |
1391 | ||
1392 | static int /* O - 1 on a match, 0 on a non-match */ | |
1393 | cups_collection_contains(ipp_t *test, /* I - Collection to test */ | |
1394 | ipp_t *match) /* I - Matching values */ | |
1395 | { | |
89f3668e MS |
1396 | int i, j, /* Looping vars */ |
1397 | mcount, /* Number of match values */ | |
1398 | tcount; /* Number of test values */ | |
336b669e MS |
1399 | ipp_attribute_t *tattr, /* Testing attribute */ |
1400 | *mattr; /* Matching attribute */ | |
1401 | const char *tval; /* Testing string value */ | |
1402 | ||
1403 | ||
1404 | for (mattr = ippFirstAttribute(match); mattr; mattr = ippNextAttribute(match)) | |
1405 | { | |
1406 | if ((tattr = ippFindAttribute(test, ippGetName(mattr), IPP_TAG_ZERO)) == NULL) | |
1407 | return (0); | |
1408 | ||
89f3668e | 1409 | tcount = ippGetCount(tattr); |
336b669e MS |
1410 | |
1411 | switch (ippGetValueTag(mattr)) | |
1412 | { | |
1413 | case IPP_TAG_INTEGER : | |
1414 | case IPP_TAG_ENUM : | |
1415 | if (ippGetValueTag(tattr) != ippGetValueTag(mattr)) | |
1416 | return (0); | |
1417 | ||
89f3668e | 1418 | for (i = 0; i < tcount; i ++) |
336b669e MS |
1419 | { |
1420 | if (!ippContainsInteger(mattr, ippGetInteger(tattr, i))) | |
1421 | return (0); | |
1422 | } | |
1423 | break; | |
1424 | ||
1425 | case IPP_TAG_RANGE : | |
1426 | if (ippGetValueTag(tattr) != IPP_TAG_INTEGER) | |
1427 | return (0); | |
1428 | ||
89f3668e | 1429 | for (i = 0; i < tcount; i ++) |
336b669e MS |
1430 | { |
1431 | if (!ippContainsInteger(mattr, ippGetInteger(tattr, i))) | |
1432 | return (0); | |
1433 | } | |
1434 | break; | |
1435 | ||
1436 | case IPP_TAG_BOOLEAN : | |
1437 | if (ippGetValueTag(tattr) != IPP_TAG_BOOLEAN || ippGetBoolean(tattr, 0) != ippGetBoolean(mattr, 0)) | |
1438 | return (0); | |
1439 | break; | |
1440 | ||
1441 | case IPP_TAG_TEXTLANG : | |
1442 | case IPP_TAG_NAMELANG : | |
1443 | case IPP_TAG_TEXT : | |
1444 | case IPP_TAG_NAME : | |
1445 | case IPP_TAG_KEYWORD : | |
1446 | case IPP_TAG_URI : | |
1447 | case IPP_TAG_URISCHEME : | |
1448 | case IPP_TAG_CHARSET : | |
1449 | case IPP_TAG_LANGUAGE : | |
1450 | case IPP_TAG_MIMETYPE : | |
89f3668e | 1451 | for (i = 0; i < tcount; i ++) |
336b669e MS |
1452 | { |
1453 | if ((tval = ippGetString(tattr, i, NULL)) == NULL || !ippContainsString(mattr, tval)) | |
1454 | return (0); | |
1455 | } | |
1456 | break; | |
1457 | ||
89f3668e MS |
1458 | case IPP_TAG_BEGIN_COLLECTION : |
1459 | for (i = 0; i < tcount; i ++) | |
1460 | { | |
1461 | ipp_t *tcol = ippGetCollection(tattr, i); | |
1462 | /* Testing collection */ | |
1463 | ||
1464 | for (j = 0, mcount = ippGetCount(mattr); j < mcount; j ++) | |
1465 | if (!cups_collection_contains(tcol, ippGetCollection(mattr, j))) | |
1466 | return (0); | |
1467 | } | |
1468 | break; | |
1469 | ||
336b669e MS |
1470 | default : |
1471 | return (0); | |
1472 | } | |
1473 | } | |
1474 | ||
1475 | return (1); | |
1476 | } | |
1477 | ||
1478 | ||
1479 | /* | |
1480 | * 'cups_collection_string()' - Convert an IPP collection to an option string. | |
1481 | */ | |
1482 | ||
1483 | static size_t /* O - Number of bytes needed */ | |
1484 | cups_collection_string( | |
1485 | ipp_attribute_t *attr, /* I - Collection attribute */ | |
1486 | char *buffer, /* I - String buffer */ | |
1487 | size_t bufsize) /* I - Size of buffer */ | |
1488 | { | |
1489 | int i, j, /* Looping vars */ | |
1490 | count, /* Number of collection values */ | |
1491 | mcount; /* Number of member values */ | |
1492 | ipp_t *col; /* Collection */ | |
1493 | ipp_attribute_t *first, /* First member attribute */ | |
1494 | *member; /* Member attribute */ | |
1495 | char *bufptr, /* Pointer into buffer */ | |
1496 | *bufend, /* End of buffer */ | |
1497 | temp[100]; /* Temporary string */ | |
1498 | const char *mptr; /* Pointer into member value */ | |
1499 | int mlen; /* Length of octetString */ | |
1500 | ||
1501 | ||
1502 | bufptr = buffer; | |
1503 | bufend = buffer + bufsize - 1; | |
1504 | ||
1505 | for (i = 0, count = ippGetCount(attr); i < count; i ++) | |
1506 | { | |
1507 | col = ippGetCollection(attr, i); | |
1508 | ||
1509 | if (i) | |
1510 | { | |
1511 | if (bufptr < bufend) | |
1512 | *bufptr++ = ','; | |
1513 | else | |
1514 | bufptr ++; | |
1515 | } | |
1516 | ||
1517 | if (bufptr < bufend) | |
1518 | *bufptr++ = '{'; | |
1519 | else | |
1520 | bufptr ++; | |
1521 | ||
1522 | for (member = first = ippFirstAttribute(col); member; member = ippNextAttribute(col)) | |
1523 | { | |
1524 | const char *mname = ippGetName(member); | |
1525 | ||
1526 | if (member != first) | |
1527 | { | |
1528 | if (bufptr < bufend) | |
1529 | *bufptr++ = ' '; | |
1530 | else | |
1531 | bufptr ++; | |
1532 | } | |
1533 | ||
1534 | if (ippGetValueTag(member) == IPP_TAG_BOOLEAN) | |
1535 | { | |
1536 | if (!ippGetBoolean(member, 0)) | |
1537 | { | |
1538 | if (bufptr < bufend) | |
e22f464e | 1539 | strlcpy(bufptr, "no", (size_t)(bufend - bufptr + 1)); |
336b669e MS |
1540 | bufptr += 2; |
1541 | } | |
1542 | ||
1543 | if (bufptr < bufend) | |
e22f464e | 1544 | strlcpy(bufptr, mname, (size_t)(bufend - bufptr + 1)); |
336b669e MS |
1545 | bufptr += strlen(mname); |
1546 | continue; | |
1547 | } | |
1548 | ||
1549 | if (bufptr < bufend) | |
e22f464e | 1550 | strlcpy(bufptr, mname, (size_t)(bufend - bufptr + 1)); |
336b669e MS |
1551 | bufptr += strlen(mname); |
1552 | ||
1553 | if (bufptr < bufend) | |
1554 | *bufptr++ = '='; | |
1555 | else | |
1556 | bufptr ++; | |
1557 | ||
1558 | if (ippGetValueTag(member) == IPP_TAG_BEGIN_COLLECTION) | |
1559 | { | |
1560 | /* | |
1561 | * Convert sub-collection... | |
1562 | */ | |
1563 | ||
1564 | bufptr += cups_collection_string(member, bufptr, bufptr < bufend ? (size_t)(bufend - bufptr + 1) : 0); | |
1565 | } | |
1566 | else | |
1567 | { | |
1568 | /* | |
1569 | * Convert simple type... | |
1570 | */ | |
1571 | ||
1572 | for (j = 0, mcount = ippGetCount(member); j < mcount; j ++) | |
1573 | { | |
1574 | if (j) | |
1575 | { | |
1576 | if (bufptr < bufend) | |
1577 | *bufptr++ = ','; | |
1578 | else | |
1579 | bufptr ++; | |
1580 | } | |
1581 | ||
1582 | switch (ippGetValueTag(member)) | |
1583 | { | |
1584 | case IPP_TAG_INTEGER : | |
1585 | case IPP_TAG_ENUM : | |
e22f464e | 1586 | bufptr += snprintf(bufptr, bufptr < bufend ? (size_t)(bufend - bufptr + 1) : 0, "%d", ippGetInteger(member, j)); |
336b669e MS |
1587 | break; |
1588 | ||
1589 | case IPP_TAG_STRING : | |
1590 | if (bufptr < bufend) | |
1591 | *bufptr++ = '\"'; | |
1592 | else | |
1593 | bufptr ++; | |
1594 | ||
1595 | for (mptr = (const char *)ippGetOctetString(member, j, &mlen); mlen > 0; mlen --, mptr ++) | |
1596 | { | |
1597 | if (*mptr == '\"' || *mptr == '\\') | |
1598 | { | |
1599 | if (bufptr < bufend) | |
1600 | *bufptr++ = '\\'; | |
1601 | else | |
1602 | bufptr ++; | |
1603 | } | |
1604 | ||
1605 | if (bufptr < bufend) | |
1606 | *bufptr++ = *mptr; | |
1607 | else | |
1608 | bufptr ++; | |
1609 | } | |
1610 | ||
1611 | if (bufptr < bufend) | |
1612 | *bufptr++ = '\"'; | |
1613 | else | |
1614 | bufptr ++; | |
1615 | break; | |
1616 | ||
1617 | case IPP_TAG_DATE : | |
1618 | { | |
1619 | unsigned year; /* Year */ | |
1620 | const ipp_uchar_t *date = ippGetDate(member, j); | |
1621 | /* Date value */ | |
1622 | ||
1623 | year = ((unsigned)date[0] << 8) + (unsigned)date[1]; | |
1624 | ||
1625 | if (date[9] == 0 && date[10] == 0) | |
1626 | snprintf(temp, sizeof(temp), "%04u-%02u-%02uT%02u:%02u:%02uZ", year, date[2], date[3], date[4], date[5], date[6]); | |
1627 | else | |
1628 | 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]); | |
1629 | ||
60d8f884 | 1630 | if (bufptr < bufend) |
336b669e MS |
1631 | strlcpy(bufptr, temp, (size_t)(bufend - bufptr + 1)); |
1632 | ||
1633 | bufptr += strlen(temp); | |
1634 | } | |
1635 | break; | |
1636 | ||
1637 | case IPP_TAG_RESOLUTION : | |
1638 | { | |
1639 | int xres, /* Horizontal resolution */ | |
1640 | yres; /* Vertical resolution */ | |
1641 | ipp_res_t units; /* Resolution units */ | |
1642 | ||
1643 | xres = ippGetResolution(member, j, &yres, &units); | |
1644 | ||
1645 | if (xres == yres) | |
1646 | snprintf(temp, sizeof(temp), "%d%s", xres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm"); | |
1647 | else | |
1648 | snprintf(temp, sizeof(temp), "%dx%d%s", xres, yres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm"); | |
1649 | ||
60d8f884 | 1650 | if (bufptr < bufend) |
336b669e MS |
1651 | strlcpy(bufptr, temp, (size_t)(bufend - bufptr + 1)); |
1652 | ||
1653 | bufptr += strlen(temp); | |
1654 | } | |
1655 | break; | |
1656 | ||
1657 | case IPP_TAG_RANGE : | |
1658 | { | |
1659 | int lower, /* Lower bound */ | |
1660 | upper; /* Upper bound */ | |
1661 | ||
1662 | lower = ippGetRange(member, j, &upper); | |
1663 | ||
1664 | snprintf(temp, sizeof(temp), "%d-%d", lower, upper); | |
1665 | ||
60d8f884 | 1666 | if (bufptr < bufend) |
336b669e MS |
1667 | strlcpy(bufptr, temp, (size_t)(bufend - bufptr + 1)); |
1668 | ||
1669 | bufptr += strlen(temp); | |
1670 | } | |
1671 | break; | |
1672 | ||
1673 | case IPP_TAG_TEXTLANG : | |
1674 | case IPP_TAG_NAMELANG : | |
1675 | case IPP_TAG_TEXT : | |
1676 | case IPP_TAG_NAME : | |
1677 | case IPP_TAG_KEYWORD : | |
1678 | case IPP_TAG_URI : | |
1679 | case IPP_TAG_URISCHEME : | |
1680 | case IPP_TAG_CHARSET : | |
1681 | case IPP_TAG_LANGUAGE : | |
1682 | case IPP_TAG_MIMETYPE : | |
1683 | if (bufptr < bufend) | |
1684 | *bufptr++ = '\"'; | |
1685 | else | |
1686 | bufptr ++; | |
1687 | ||
1688 | for (mptr = ippGetString(member, j, NULL); *mptr; mptr ++) | |
1689 | { | |
1690 | if (*mptr == '\"' || *mptr == '\\') | |
1691 | { | |
1692 | if (bufptr < bufend) | |
1693 | *bufptr++ = '\\'; | |
1694 | else | |
1695 | bufptr ++; | |
1696 | } | |
1697 | ||
1698 | if (bufptr < bufend) | |
1699 | *bufptr++ = *mptr; | |
1700 | else | |
1701 | bufptr ++; | |
1702 | } | |
1703 | ||
1704 | if (bufptr < bufend) | |
1705 | *bufptr++ = '\"'; | |
1706 | else | |
1707 | bufptr ++; | |
1708 | break; | |
1709 | ||
1710 | default : | |
1711 | break; | |
1712 | } | |
1713 | } | |
1714 | } | |
1715 | } | |
1716 | ||
1717 | if (bufptr < bufend) | |
1718 | *bufptr++ = '}'; | |
1719 | else | |
1720 | bufptr ++; | |
1721 | } | |
1722 | ||
1723 | *bufptr = '\0'; | |
1724 | return ((size_t)(bufptr - buffer + 1)); | |
1725 | } | |
1726 | ||
1727 | ||
a29fd7dd MS |
1728 | /* |
1729 | * 'cups_compare_dconstres()' - Compare to resolver entries. | |
1730 | */ | |
1731 | ||
1732 | static int /* O - Result of comparison */ | |
1733 | cups_compare_dconstres( | |
1734 | _cups_dconstres_t *a, /* I - First resolver */ | |
1735 | _cups_dconstres_t *b) /* I - Second resolver */ | |
1736 | { | |
1737 | return (strcmp(a->name, b->name)); | |
1738 | } | |
1739 | ||
1740 | ||
dcb445bc MS |
1741 | /* |
1742 | * 'cups_compare_media_db()' - Compare two media entries. | |
1743 | */ | |
1744 | ||
1745 | static int /* O - Result of comparison */ | |
1746 | cups_compare_media_db( | |
1747 | _cups_media_db_t *a, /* I - First media entries */ | |
1748 | _cups_media_db_t *b) /* I - Second media entries */ | |
1749 | { | |
1750 | int result; /* Result of comparison */ | |
1751 | ||
1752 | ||
1753 | if ((result = a->width - b->width) == 0) | |
1754 | result = a->length - b->length; | |
1755 | ||
1756 | return (result); | |
1757 | } | |
1758 | ||
1759 | ||
1760 | /* | |
1761 | * 'cups_copy_media_db()' - Copy a media entry. | |
1762 | */ | |
1763 | ||
1764 | static _cups_media_db_t * /* O - New media entry */ | |
1765 | cups_copy_media_db( | |
1766 | _cups_media_db_t *mdb) /* I - Media entry to copy */ | |
1767 | { | |
1768 | _cups_media_db_t *temp; /* New media entry */ | |
1769 | ||
1770 | ||
1771 | if ((temp = calloc(1, sizeof(_cups_media_db_t))) == NULL) | |
1772 | return (NULL); | |
1773 | ||
1774 | if (mdb->color) | |
1775 | temp->color = _cupsStrAlloc(mdb->color); | |
1776 | if (mdb->key) | |
1777 | temp->key = _cupsStrAlloc(mdb->key); | |
1778 | if (mdb->info) | |
1779 | temp->info = _cupsStrAlloc(mdb->info); | |
1780 | if (mdb->size_name) | |
1781 | temp->size_name = _cupsStrAlloc(mdb->size_name); | |
1782 | if (mdb->source) | |
1783 | temp->source = _cupsStrAlloc(mdb->source); | |
1784 | if (mdb->type) | |
1785 | temp->type = _cupsStrAlloc(mdb->type); | |
1786 | ||
1787 | temp->width = mdb->width; | |
1788 | temp->length = mdb->length; | |
1789 | temp->bottom = mdb->bottom; | |
1790 | temp->left = mdb->left; | |
1791 | temp->right = mdb->right; | |
1792 | temp->top = mdb->top; | |
1793 | ||
1794 | return (temp); | |
1795 | } | |
1796 | ||
1797 | ||
6961465f MS |
1798 | /* |
1799 | * 'cups_create_cached()' - Create the media selection cache. | |
1800 | */ | |
1801 | ||
1802 | static void | |
1803 | cups_create_cached(http_t *http, /* I - Connection to destination */ | |
1804 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
1805 | unsigned flags) /* I - Media selection flags */ | |
1806 | { | |
1807 | cups_array_t *db; /* Media database array to use */ | |
1808 | _cups_media_db_t *mdb, /* Media database entry */ | |
1809 | *first; /* First entry this size */ | |
1810 | ||
1811 | ||
807315e6 | 1812 | DEBUG_printf(("3cups_create_cached(http=%p, dinfo=%p, flags=%u)", (void *)http, (void *)dinfo, flags)); |
ae26bf70 | 1813 | |
6961465f MS |
1814 | if (dinfo->cached_db) |
1815 | cupsArrayDelete(dinfo->cached_db); | |
1816 | ||
1817 | dinfo->cached_db = cupsArrayNew(NULL, NULL); | |
1818 | dinfo->cached_flags = flags; | |
1819 | ||
1820 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
1821 | { | |
ae26bf70 MS |
1822 | DEBUG_puts("4cups_create_cached: ready media"); |
1823 | ||
6961465f MS |
1824 | cups_update_ready(http, dinfo); |
1825 | db = dinfo->ready_db; | |
1826 | } | |
1827 | else | |
1828 | { | |
ae26bf70 MS |
1829 | DEBUG_puts("4cups_create_cached: supported media"); |
1830 | ||
6961465f MS |
1831 | if (!dinfo->media_db) |
1832 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
1833 | ||
1834 | db = dinfo->media_db; | |
1835 | } | |
1836 | ||
1837 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db), first = mdb; | |
1838 | mdb; | |
1839 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
1840 | { | |
807315e6 | 1841 | 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 | 1842 | |
6961465f MS |
1843 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) |
1844 | { | |
1845 | if (!mdb->left && !mdb->right && !mdb->top && !mdb->bottom) | |
ae26bf70 | 1846 | { |
807315e6 | 1847 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
6961465f | 1848 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1849 | } |
6961465f MS |
1850 | } |
1851 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
1852 | { | |
1853 | if (first->width != mdb->width || first->length != mdb->length) | |
1854 | { | |
807315e6 | 1855 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f MS |
1856 | cupsArrayAdd(dinfo->cached_db, first); |
1857 | first = mdb; | |
1858 | } | |
ae26bf70 MS |
1859 | else if (mdb->left >= first->left && mdb->right >= first->right && mdb->top >= first->top && mdb->bottom >= first->bottom && |
1860 | (mdb->left != first->left || mdb->right != first->right || mdb->top != first->top || mdb->bottom != first->bottom)) | |
6961465f MS |
1861 | first = mdb; |
1862 | } | |
5b69e934 | 1863 | else |
ae26bf70 | 1864 | { |
807315e6 | 1865 | DEBUG_printf(("4cups_create_cached: add %p", (void *)mdb)); |
5b69e934 | 1866 | cupsArrayAdd(dinfo->cached_db, mdb); |
ae26bf70 | 1867 | } |
6961465f MS |
1868 | } |
1869 | ||
1870 | if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
ae26bf70 | 1871 | { |
807315e6 | 1872 | DEBUG_printf(("4cups_create_cached: add %p", (void *)first)); |
6961465f | 1873 | cupsArrayAdd(dinfo->cached_db, first); |
ae26bf70 | 1874 | } |
6961465f MS |
1875 | } |
1876 | ||
1877 | ||
a29fd7dd MS |
1878 | /* |
1879 | * 'cups_create_constraints()' - Create the constraints and resolvers arrays. | |
1880 | */ | |
1881 | ||
1882 | static void | |
1883 | cups_create_constraints( | |
1884 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1885 | { | |
1886 | int i; /* Looping var */ | |
1887 | ipp_attribute_t *attr; /* Attribute */ | |
1888 | _ipp_value_t *val; /* Current value */ | |
1889 | ||
1890 | ||
1891 | dinfo->constraints = cupsArrayNew3(NULL, NULL, NULL, 0, NULL, | |
1892 | (cups_afree_func_t)free); | |
1893 | dinfo->resolvers = cupsArrayNew3((cups_array_func_t)cups_compare_dconstres, | |
1894 | NULL, NULL, 0, NULL, | |
1895 | (cups_afree_func_t)free); | |
1896 | ||
1897 | if ((attr = ippFindAttribute(dinfo->attrs, "job-constraints-supported", | |
1898 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1899 | { | |
1900 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1901 | cups_add_dconstres(dinfo->constraints, val->collection); | |
1902 | } | |
1903 | ||
1904 | if ((attr = ippFindAttribute(dinfo->attrs, "job-resolvers-supported", | |
1905 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
1906 | { | |
1907 | for (i = attr->num_values, val = attr->values; i > 0; i --, val ++) | |
1908 | cups_add_dconstres(dinfo->resolvers, val->collection); | |
1909 | } | |
1910 | } | |
1911 | ||
1912 | ||
1913 | /* | |
1914 | * 'cups_create_defaults()' - Create the -default option array. | |
a29fd7dd MS |
1915 | */ |
1916 | ||
1917 | static void | |
1918 | cups_create_defaults( | |
1919 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
1920 | { | |
1921 | ipp_attribute_t *attr; /* Current attribute */ | |
1922 | char name[IPP_MAX_NAME + 1], | |
1923 | /* Current name */ | |
1924 | *nameptr, /* Pointer into current name */ | |
1925 | value[2048]; /* Current value */ | |
1926 | ||
1927 | ||
1928 | /* | |
1929 | * Iterate through the printer attributes looking for xxx-default and adding | |
1930 | * xxx=value to the defaults option array. | |
1931 | */ | |
1932 | ||
336b669e | 1933 | for (attr = ippFirstAttribute(dinfo->attrs); attr; attr = ippNextAttribute(dinfo->attrs)) |
a29fd7dd | 1934 | { |
336b669e | 1935 | if (!ippGetName(attr) || ippGetGroupTag(attr) != IPP_TAG_PRINTER) |
a29fd7dd MS |
1936 | continue; |
1937 | ||
336b669e MS |
1938 | strlcpy(name, ippGetName(attr), sizeof(name)); |
1939 | if ((nameptr = name + strlen(name) - 8) <= name || strcmp(nameptr, "-default")) | |
a29fd7dd MS |
1940 | continue; |
1941 | ||
1942 | *nameptr = '\0'; | |
1943 | ||
336b669e MS |
1944 | if (ippGetValueTag(attr) == IPP_TAG_BEGIN_COLLECTION) |
1945 | { | |
1946 | if (cups_collection_string(attr, value, sizeof(value)) >= sizeof(value)) | |
1947 | continue; | |
1948 | } | |
1949 | else if (ippAttributeString(attr, value, sizeof(value)) >= sizeof(value)) | |
a29fd7dd MS |
1950 | continue; |
1951 | ||
336b669e | 1952 | dinfo->num_defaults = cupsAddOption(name, value, dinfo->num_defaults, &dinfo->defaults); |
a29fd7dd MS |
1953 | } |
1954 | } | |
1955 | ||
1956 | ||
dcb445bc MS |
1957 | /* |
1958 | * 'cups_create_media_db()' - Create the media database. | |
1959 | */ | |
1960 | ||
1961 | static void | |
1962 | cups_create_media_db( | |
6961465f MS |
1963 | cups_dinfo_t *dinfo, /* I - Destination information */ |
1964 | unsigned flags) /* I - Media flags */ | |
dcb445bc MS |
1965 | { |
1966 | int i; /* Looping var */ | |
1967 | _ipp_value_t *val; /* Current value */ | |
1968 | ipp_attribute_t *media_col_db, /* media-col-database */ | |
1969 | *media_attr, /* media-xxx */ | |
1970 | *x_dimension, /* x-dimension */ | |
1971 | *y_dimension; /* y-dimension */ | |
6961465f MS |
1972 | pwg_media_t *pwg; /* PWG media info */ |
1973 | cups_array_t *db; /* New media database array */ | |
dcb445bc | 1974 | _cups_media_db_t mdb; /* Media entry */ |
84de5e92 | 1975 | char media_key[256]; /* Synthesized media-key value */ |
dcb445bc MS |
1976 | |
1977 | ||
6961465f MS |
1978 | db = cupsArrayNew3((cups_array_func_t)cups_compare_media_db, |
1979 | NULL, NULL, 0, | |
1980 | (cups_acopy_func_t)cups_copy_media_db, | |
1981 | (cups_afree_func_t)cups_free_media_db); | |
dcb445bc | 1982 | |
6961465f MS |
1983 | if (flags == CUPS_MEDIA_FLAGS_READY) |
1984 | { | |
1985 | dinfo->ready_db = db; | |
1986 | ||
1987 | media_col_db = ippFindAttribute(dinfo->ready_attrs, "media-col-ready", | |
1988 | IPP_TAG_BEGIN_COLLECTION); | |
1989 | media_attr = ippFindAttribute(dinfo->ready_attrs, "media-ready", | |
1990 | IPP_TAG_ZERO); | |
1991 | } | |
1992 | else | |
1993 | { | |
1994 | dinfo->media_db = db; | |
1995 | dinfo->min_size.width = INT_MAX; | |
1996 | dinfo->min_size.length = INT_MAX; | |
1997 | dinfo->max_size.width = 0; | |
1998 | dinfo->max_size.length = 0; | |
1999 | ||
2000 | media_col_db = ippFindAttribute(dinfo->attrs, "media-col-database", | |
2001 | IPP_TAG_BEGIN_COLLECTION); | |
2002 | media_attr = ippFindAttribute(dinfo->attrs, "media-supported", | |
2003 | IPP_TAG_ZERO); | |
2004 | } | |
2005 | ||
2006 | if (media_col_db) | |
dcb445bc MS |
2007 | { |
2008 | _ipp_value_t *custom = NULL; /* Custom size range value */ | |
2009 | ||
2010 | for (i = media_col_db->num_values, val = media_col_db->values; | |
2011 | i > 0; | |
2012 | i --, val ++) | |
2013 | { | |
2014 | memset(&mdb, 0, sizeof(mdb)); | |
2015 | ||
2016 | if ((media_attr = ippFindAttribute(val->collection, "media-size", | |
2017 | IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
2018 | { | |
2019 | ipp_t *media_size = media_attr->values[0].collection; | |
2020 | /* media-size collection value */ | |
2021 | ||
2022 | if ((x_dimension = ippFindAttribute(media_size, "x-dimension", | |
6961465f | 2023 | IPP_TAG_INTEGER)) != NULL && |
dcb445bc MS |
2024 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
2025 | IPP_TAG_INTEGER)) != NULL) | |
2026 | { | |
6961465f MS |
2027 | /* |
2028 | * Fixed size... | |
2029 | */ | |
2030 | ||
dcb445bc MS |
2031 | mdb.width = x_dimension->values[0].integer; |
2032 | mdb.length = y_dimension->values[0].integer; | |
2033 | } | |
6961465f MS |
2034 | else if ((x_dimension = ippFindAttribute(media_size, "x-dimension", |
2035 | IPP_TAG_INTEGER)) != NULL && | |
2036 | (y_dimension = ippFindAttribute(media_size, "y-dimension", | |
2037 | IPP_TAG_RANGE)) != NULL) | |
2038 | { | |
2039 | /* | |
2040 | * Roll limits... | |
2041 | */ | |
2042 | ||
2043 | mdb.width = x_dimension->values[0].integer; | |
2044 | mdb.length = y_dimension->values[0].range.upper; | |
2045 | } | |
2046 | else if (flags != CUPS_MEDIA_FLAGS_READY && | |
2047 | (x_dimension = ippFindAttribute(media_size, "x-dimension", | |
2048 | IPP_TAG_RANGE)) != NULL && | |
dcb445bc MS |
2049 | (y_dimension = ippFindAttribute(media_size, "y-dimension", |
2050 | IPP_TAG_RANGE)) != NULL) | |
2051 | { | |
2052 | /* | |
2053 | * Custom size range; save this as the custom size value with default | |
2054 | * margins, then continue; we'll capture the real margins below... | |
2055 | */ | |
2056 | ||
2057 | custom = val; | |
2058 | ||
2059 | dinfo->min_size.width = x_dimension->values[0].range.lower; | |
2060 | dinfo->min_size.length = y_dimension->values[0].range.lower; | |
2061 | dinfo->min_size.left = | |
2062 | dinfo->min_size.right = 635; /* Default 1/4" side margins */ | |
2063 | dinfo->min_size.top = | |
2064 | dinfo->min_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
2065 | ||
2066 | dinfo->max_size.width = x_dimension->values[0].range.upper; | |
2067 | dinfo->max_size.length = y_dimension->values[0].range.upper; | |
2068 | dinfo->max_size.left = | |
2069 | dinfo->max_size.right = 635; /* Default 1/4" side margins */ | |
2070 | dinfo->max_size.top = | |
2071 | dinfo->max_size.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
dcb445bc MS |
2072 | continue; |
2073 | } | |
2074 | } | |
2075 | ||
84de5e92 | 2076 | 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 |
2077 | mdb.color = media_attr->values[0].string.text; |
2078 | ||
84de5e92 | 2079 | if ((media_attr = ippFindAttribute(val->collection, "media-info", IPP_TAG_TEXT)) != NULL) |
dcb445bc MS |
2080 | mdb.info = media_attr->values[0].string.text; |
2081 | ||
84de5e92 | 2082 | 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 |
2083 | mdb.key = media_attr->values[0].string.text; |
2084 | ||
84de5e92 | 2085 | 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 |
2086 | mdb.size_name = media_attr->values[0].string.text; |
2087 | ||
84de5e92 | 2088 | 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 |
2089 | mdb.source = media_attr->values[0].string.text; |
2090 | ||
84de5e92 | 2091 | 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 |
2092 | mdb.type = media_attr->values[0].string.text; |
2093 | ||
84de5e92 | 2094 | if ((media_attr = ippFindAttribute(val->collection, "media-bottom-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2095 | mdb.bottom = media_attr->values[0].integer; |
2096 | ||
84de5e92 | 2097 | if ((media_attr = ippFindAttribute(val->collection, "media-left-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2098 | mdb.left = media_attr->values[0].integer; |
2099 | ||
84de5e92 | 2100 | if ((media_attr = ippFindAttribute(val->collection, "media-right-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2101 | mdb.right = media_attr->values[0].integer; |
2102 | ||
84de5e92 | 2103 | if ((media_attr = ippFindAttribute(val->collection, "media-top-margin", IPP_TAG_INTEGER)) != NULL) |
dcb445bc MS |
2104 | mdb.top = media_attr->values[0].integer; |
2105 | ||
71dc43af MS |
2106 | if (!mdb.key) |
2107 | { | |
84de5e92 MS |
2108 | if (!mdb.size_name && (pwg = pwgMediaForSize(mdb.width, mdb.length)) != NULL) |
2109 | mdb.size_name = (char *)pwg->pwg; | |
2110 | ||
2111 | if (!mdb.size_name) | |
2112 | { | |
2113 | /* | |
2114 | * Use a CUPS-specific identifier if we don't have a size name... | |
2115 | */ | |
2116 | ||
2117 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
2118 | snprintf(media_key, sizeof(media_key), "cups-media-ready-%d", i + 1); | |
2119 | else | |
2120 | snprintf(media_key, sizeof(media_key), "cups-media-%d", i + 1); | |
2121 | } | |
2122 | else if (mdb.source) | |
2123 | { | |
2124 | /* | |
2125 | * Generate key using size name, source, and type (if set)... | |
2126 | */ | |
2127 | ||
2128 | if (mdb.type) | |
2129 | snprintf(media_key, sizeof(media_key), "%s_%s_%s", mdb.size_name, mdb.source, mdb.type); | |
2130 | else | |
2131 | snprintf(media_key, sizeof(media_key), "%s_%s", mdb.size_name, mdb.source); | |
2132 | } | |
2133 | else if (mdb.type) | |
2134 | { | |
2135 | /* | |
2136 | * Generate key using size name and type... | |
2137 | */ | |
2138 | ||
2139 | snprintf(media_key, sizeof(media_key), "%s_%s", mdb.size_name, mdb.type); | |
2140 | } | |
2141 | else | |
2142 | { | |
2143 | /* | |
2144 | * Key is just the size name... | |
2145 | */ | |
2146 | ||
2147 | strlcpy(media_key, mdb.size_name, sizeof(media_key)); | |
2148 | } | |
2149 | ||
2150 | /* | |
2151 | * Append "_borderless" for borderless media... | |
2152 | */ | |
2153 | ||
2154 | if (!mdb.bottom && !mdb.left && !mdb.right && !mdb.top) | |
2155 | strlcat(media_key, "_borderless", sizeof(media_key)); | |
71dc43af MS |
2156 | |
2157 | mdb.key = media_key; | |
2158 | } | |
2159 | ||
84de5e92 MS |
2160 | 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)); |
2161 | ||
6961465f | 2162 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
2163 | } |
2164 | ||
2165 | if (custom) | |
2166 | { | |
2167 | if ((media_attr = ippFindAttribute(custom->collection, | |
2168 | "media-bottom-margin", | |
2169 | IPP_TAG_INTEGER)) != NULL) | |
2170 | { | |
2171 | dinfo->min_size.top = | |
2172 | dinfo->max_size.top = media_attr->values[0].integer; | |
2173 | } | |
2174 | ||
2175 | if ((media_attr = ippFindAttribute(custom->collection, | |
2176 | "media-left-margin", | |
2177 | IPP_TAG_INTEGER)) != NULL) | |
2178 | { | |
2179 | dinfo->min_size.left = | |
2180 | dinfo->max_size.left = media_attr->values[0].integer; | |
2181 | } | |
2182 | ||
2183 | if ((media_attr = ippFindAttribute(custom->collection, | |
2184 | "media-right-margin", | |
2185 | IPP_TAG_INTEGER)) != NULL) | |
2186 | { | |
2187 | dinfo->min_size.right = | |
2188 | dinfo->max_size.right = media_attr->values[0].integer; | |
2189 | } | |
2190 | ||
2191 | if ((media_attr = ippFindAttribute(custom->collection, | |
2192 | "media-top-margin", | |
2193 | IPP_TAG_INTEGER)) != NULL) | |
2194 | { | |
2195 | dinfo->min_size.top = | |
2196 | dinfo->max_size.top = media_attr->values[0].integer; | |
2197 | } | |
2198 | } | |
2199 | } | |
6961465f | 2200 | else if (media_attr && |
dcb445bc MS |
2201 | (media_attr->value_tag == IPP_TAG_NAME || |
2202 | media_attr->value_tag == IPP_TAG_NAMELANG || | |
2203 | media_attr->value_tag == IPP_TAG_KEYWORD)) | |
2204 | { | |
2205 | memset(&mdb, 0, sizeof(mdb)); | |
2206 | ||
2207 | mdb.left = | |
2208 | mdb.right = 635; /* Default 1/4" side margins */ | |
2209 | mdb.top = | |
2210 | mdb.bottom = 1270; /* Default 1/2" top/bottom margins */ | |
2211 | ||
82cc1f9a | 2212 | for (i = media_attr->num_values, val = media_attr->values; |
dcb445bc MS |
2213 | i > 0; |
2214 | i --, val ++) | |
2215 | { | |
6961465f MS |
2216 | if ((pwg = pwgMediaForPWG(val->string.text)) == NULL) |
2217 | if ((pwg = pwgMediaForLegacy(val->string.text)) == NULL) | |
dcb445bc MS |
2218 | { |
2219 | DEBUG_printf(("3cups_create_media_db: Ignoring unknown size '%s'.", | |
2220 | val->string.text)); | |
2221 | continue; | |
2222 | } | |
2223 | ||
2224 | mdb.width = pwg->width; | |
2225 | mdb.length = pwg->length; | |
2226 | ||
6961465f MS |
2227 | if (flags != CUPS_MEDIA_FLAGS_READY && |
2228 | !strncmp(val->string.text, "custom_min_", 11)) | |
dcb445bc MS |
2229 | { |
2230 | mdb.size_name = NULL; | |
2231 | dinfo->min_size = mdb; | |
2232 | } | |
6961465f MS |
2233 | else if (flags != CUPS_MEDIA_FLAGS_READY && |
2234 | !strncmp(val->string.text, "custom_max_", 11)) | |
dcb445bc MS |
2235 | { |
2236 | mdb.size_name = NULL; | |
2237 | dinfo->max_size = mdb; | |
2238 | } | |
2239 | else | |
2240 | { | |
2241 | mdb.size_name = val->string.text; | |
2242 | ||
6961465f | 2243 | cupsArrayAdd(db, &mdb); |
dcb445bc MS |
2244 | } |
2245 | } | |
2246 | } | |
2247 | } | |
2248 | ||
2249 | ||
2250 | /* | |
2251 | * 'cups_free_media_cb()' - Free a media entry. | |
2252 | */ | |
2253 | ||
2254 | static void | |
2255 | cups_free_media_db( | |
2256 | _cups_media_db_t *mdb) /* I - Media entry to free */ | |
2257 | { | |
2258 | if (mdb->color) | |
2259 | _cupsStrFree(mdb->color); | |
2260 | if (mdb->key) | |
2261 | _cupsStrFree(mdb->key); | |
2262 | if (mdb->info) | |
2263 | _cupsStrFree(mdb->info); | |
2264 | if (mdb->size_name) | |
2265 | _cupsStrFree(mdb->size_name); | |
2266 | if (mdb->source) | |
2267 | _cupsStrFree(mdb->source); | |
2268 | if (mdb->type) | |
2269 | _cupsStrFree(mdb->type); | |
2270 | ||
2271 | free(mdb); | |
2272 | } | |
2273 | ||
2274 | ||
2275 | /* | |
2276 | * 'cups_get_media_db()' - Lookup the media entry for a given size. | |
2277 | */ | |
2278 | ||
2279 | static int /* O - 1 on match, 0 on failure */ | |
6961465f MS |
2280 | cups_get_media_db(http_t *http, /* I - Connection to destination */ |
2281 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2282 | pwg_media_t *pwg, /* I - PWG media info */ | |
dcb445bc | 2283 | unsigned flags, /* I - Media matching flags */ |
6961465f | 2284 | cups_size_t *size) /* O - Media size/margin/name info */ |
dcb445bc | 2285 | { |
6961465f | 2286 | cups_array_t *db; /* Which media database to query */ |
dcb445bc MS |
2287 | _cups_media_db_t *mdb, /* Current media database entry */ |
2288 | *best = NULL, /* Best matching entry */ | |
2289 | key; /* Search key */ | |
2290 | ||
2291 | ||
2292 | /* | |
2293 | * Create the media database as needed... | |
2294 | */ | |
2295 | ||
6961465f MS |
2296 | if (flags & CUPS_MEDIA_FLAGS_READY) |
2297 | { | |
2298 | cups_update_ready(http, dinfo); | |
2299 | db = dinfo->ready_db; | |
2300 | } | |
2301 | else | |
2302 | { | |
2303 | if (!dinfo->media_db) | |
2304 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_DEFAULT); | |
2305 | ||
2306 | db = dinfo->media_db; | |
2307 | } | |
dcb445bc MS |
2308 | |
2309 | /* | |
2310 | * Find a match... | |
2311 | */ | |
2312 | ||
2313 | memset(&key, 0, sizeof(key)); | |
2314 | key.width = pwg->width; | |
2315 | key.length = pwg->length; | |
2316 | ||
6961465f | 2317 | if ((mdb = cupsArrayFind(db, &key)) != NULL) |
dcb445bc MS |
2318 | { |
2319 | /* | |
2320 | * Found an exact match, let's figure out the best margins for the flags | |
2321 | * supplied... | |
2322 | */ | |
2323 | ||
2324 | best = mdb; | |
2325 | ||
2326 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
2327 | { | |
2328 | /* | |
2329 | * Look for the smallest margins... | |
2330 | */ | |
2331 | ||
ae26bf70 | 2332 | if (best->left != 0 || best->right != 0 || best->top != 0 || best->bottom != 0) |
dcb445bc | 2333 | { |
6961465f | 2334 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2335 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 2336 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2337 | { |
2338 | if (mdb->left <= best->left && mdb->right <= best->right && | |
2339 | mdb->top <= best->top && mdb->bottom <= best->bottom) | |
2340 | { | |
2341 | best = mdb; | |
2342 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
2343 | mdb->top == 0) | |
2344 | break; | |
2345 | } | |
2346 | } | |
2347 | } | |
2348 | ||
2349 | /* | |
2350 | * If we need an exact match, return no-match if the size is not | |
2351 | * borderless. | |
2352 | */ | |
2353 | ||
2354 | if ((flags & CUPS_MEDIA_FLAGS_EXACT) && | |
2355 | (best->left || best->right || best->top || best->bottom)) | |
2356 | return (0); | |
2357 | } | |
2358 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
2359 | { | |
2360 | /* | |
2361 | * Look for the largest margins... | |
2362 | */ | |
2363 | ||
6961465f | 2364 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2365 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 2366 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2367 | { |
2368 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
2369 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
2370 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2371 | best = mdb; |
2372 | } | |
2373 | } | |
2374 | else | |
2375 | { | |
2376 | /* | |
2377 | * Look for the smallest non-zero margins... | |
2378 | */ | |
2379 | ||
6961465f | 2380 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2381 | mdb && !cups_compare_media_db(mdb, &key); |
6961465f | 2382 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2383 | { |
2384 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
ae26bf70 | 2385 | ((mdb->right > 0 && mdb->right <= best->right) || best->right == 0) && |
dcb445bc | 2386 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && |
ae26bf70 MS |
2387 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || best->bottom == 0) && |
2388 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2389 | best = mdb; |
2390 | } | |
2391 | } | |
2392 | } | |
2393 | else if (flags & CUPS_MEDIA_FLAGS_EXACT) | |
2394 | { | |
2395 | /* | |
2396 | * See if we can do this as a custom size... | |
2397 | */ | |
2398 | ||
2399 | if (pwg->width < dinfo->min_size.width || | |
2400 | pwg->width > dinfo->max_size.width || | |
2401 | pwg->length < dinfo->min_size.length || | |
2402 | pwg->length > dinfo->max_size.length) | |
2403 | return (0); /* Out of range */ | |
2404 | ||
2405 | if ((flags & CUPS_MEDIA_FLAGS_BORDERLESS) && | |
2406 | (dinfo->min_size.left > 0 || dinfo->min_size.right > 0 || | |
2407 | dinfo->min_size.top > 0 || dinfo->min_size.bottom > 0)) | |
2408 | return (0); /* Not borderless */ | |
2409 | ||
2410 | key.size_name = (char *)pwg->pwg; | |
2411 | key.bottom = dinfo->min_size.bottom; | |
2412 | key.left = dinfo->min_size.left; | |
2413 | key.right = dinfo->min_size.right; | |
2414 | key.top = dinfo->min_size.top; | |
2415 | ||
2416 | best = &key; | |
2417 | } | |
2418 | else if (pwg->width >= dinfo->min_size.width && | |
2419 | pwg->width <= dinfo->max_size.width && | |
2420 | pwg->length >= dinfo->min_size.length && | |
2421 | pwg->length <= dinfo->max_size.length) | |
2422 | { | |
2423 | /* | |
2424 | * Map to custom size... | |
2425 | */ | |
2426 | ||
2427 | key.size_name = (char *)pwg->pwg; | |
2428 | key.bottom = dinfo->min_size.bottom; | |
2429 | key.left = dinfo->min_size.left; | |
2430 | key.right = dinfo->min_size.right; | |
2431 | key.top = dinfo->min_size.top; | |
2432 | ||
2433 | best = &key; | |
2434 | } | |
2435 | else | |
2436 | { | |
2437 | /* | |
2438 | * Find a close size... | |
2439 | */ | |
2440 | ||
6961465f | 2441 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); |
dcb445bc | 2442 | mdb; |
6961465f | 2443 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2444 | if (cups_is_close_media_db(mdb, &key)) |
2445 | break; | |
2446 | ||
2447 | if (!mdb) | |
2448 | return (0); | |
2449 | ||
2450 | best = mdb; | |
2451 | ||
2452 | if (flags & CUPS_MEDIA_FLAGS_BORDERLESS) | |
2453 | { | |
2454 | /* | |
2455 | * Look for the smallest margins... | |
2456 | */ | |
2457 | ||
2458 | if (best->left != 0 || best->right != 0 || best->top != 0 || | |
2459 | best->bottom != 0) | |
2460 | { | |
6961465f | 2461 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2462 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2463 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2464 | { |
2465 | if (mdb->left <= best->left && mdb->right <= best->right && | |
ae26bf70 MS |
2466 | mdb->top <= best->top && mdb->bottom <= best->bottom && |
2467 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2468 | { |
2469 | best = mdb; | |
2470 | if (mdb->left == 0 && mdb->right == 0 && mdb->bottom == 0 && | |
2471 | mdb->top == 0) | |
2472 | break; | |
2473 | } | |
2474 | } | |
2475 | } | |
2476 | } | |
2477 | else if (flags & CUPS_MEDIA_FLAGS_DUPLEX) | |
2478 | { | |
2479 | /* | |
2480 | * Look for the largest margins... | |
2481 | */ | |
2482 | ||
6961465f | 2483 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2484 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2485 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2486 | { |
2487 | if (mdb->left >= best->left && mdb->right >= best->right && | |
ae26bf70 MS |
2488 | mdb->top >= best->top && mdb->bottom >= best->bottom && |
2489 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2490 | best = mdb; |
2491 | } | |
2492 | } | |
2493 | else | |
2494 | { | |
2495 | /* | |
2496 | * Look for the smallest non-zero margins... | |
2497 | */ | |
2498 | ||
6961465f | 2499 | for (mdb = (_cups_media_db_t *)cupsArrayNext(db); |
dcb445bc | 2500 | mdb && cups_is_close_media_db(mdb, &key); |
6961465f | 2501 | mdb = (_cups_media_db_t *)cupsArrayNext(db)) |
dcb445bc MS |
2502 | { |
2503 | if (((mdb->left > 0 && mdb->left <= best->left) || best->left == 0) && | |
2504 | ((mdb->right > 0 && mdb->right <= best->right) || | |
2505 | best->right == 0) && | |
2506 | ((mdb->top > 0 && mdb->top <= best->top) || best->top == 0) && | |
2507 | ((mdb->bottom > 0 && mdb->bottom <= best->bottom) || | |
ae26bf70 MS |
2508 | best->bottom == 0) && |
2509 | (mdb->bottom != best->bottom || mdb->left != best->left || mdb->right != best->right || mdb->top != best->top)) | |
dcb445bc MS |
2510 | best = mdb; |
2511 | } | |
2512 | } | |
2513 | } | |
2514 | ||
2515 | if (best) | |
2516 | { | |
2517 | /* | |
2518 | * Return the matching size... | |
2519 | */ | |
2520 | ||
71dc43af MS |
2521 | if (best->key) |
2522 | strlcpy(size->media, best->key, sizeof(size->media)); | |
982be458 | 2523 | else if (best->size_name) |
dcb445bc | 2524 | strlcpy(size->media, best->size_name, sizeof(size->media)); |
60d8f884 | 2525 | else if (pwg && pwg->pwg) |
dcb445bc | 2526 | strlcpy(size->media, pwg->pwg, sizeof(size->media)); |
60d8f884 MS |
2527 | else |
2528 | strlcpy(size->media, "unknown", sizeof(size->media)); | |
dcb445bc MS |
2529 | |
2530 | size->width = best->width; | |
2531 | size->length = best->length; | |
2532 | size->bottom = best->bottom; | |
2533 | size->left = best->left; | |
2534 | size->right = best->right; | |
2535 | size->top = best->top; | |
2536 | ||
2537 | return (1); | |
2538 | } | |
2539 | ||
2540 | return (0); | |
2541 | } | |
2542 | ||
2543 | ||
2544 | /* | |
2545 | * 'cups_is_close_media_db()' - Compare two media entries to see if they are | |
2546 | * close to the same size. | |
2547 | * | |
2548 | * Currently we use 5 points (from PostScript) as the matching range... | |
2549 | */ | |
2550 | ||
2551 | static int /* O - 1 if the sizes are close */ | |
2552 | cups_is_close_media_db( | |
2553 | _cups_media_db_t *a, /* I - First media entries */ | |
2554 | _cups_media_db_t *b) /* I - Second media entries */ | |
2555 | { | |
2556 | int dwidth, /* Difference in width */ | |
2557 | dlength; /* Difference in length */ | |
2558 | ||
2559 | ||
2560 | dwidth = a->width - b->width; | |
2561 | dlength = a->length - b->length; | |
2562 | ||
2563 | return (dwidth >= -176 && dwidth <= 176 && | |
2564 | dlength >= -176 && dlength <= 176); | |
2565 | } | |
2566 | ||
2567 | ||
a29fd7dd MS |
2568 | /* |
2569 | * 'cups_test_constraints()' - Test constraints. | |
a29fd7dd MS |
2570 | */ |
2571 | ||
2572 | static cups_array_t * /* O - Active constraints */ | |
2573 | cups_test_constraints( | |
2574 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
2575 | const char *new_option, /* I - Newly selected option */ | |
2576 | const char *new_value, /* I - Newly selected value */ | |
2577 | int num_options, /* I - Number of options */ | |
2578 | cups_option_t *options, /* I - Options */ | |
2579 | int *num_conflicts, /* O - Number of conflicting options */ | |
2580 | cups_option_t **conflicts) /* O - Conflicting options */ | |
2581 | { | |
2582 | int i, /* Looping var */ | |
336b669e | 2583 | count, /* Number of values */ |
a29fd7dd MS |
2584 | match; /* Value matches? */ |
2585 | int num_matching; /* Number of matching options */ | |
2586 | cups_option_t *matching; /* Matching options */ | |
2587 | _cups_dconstres_t *c; /* Current constraint */ | |
2588 | cups_array_t *active = NULL; /* Active constraints */ | |
336b669e | 2589 | ipp_t *col; /* Collection value */ |
a29fd7dd MS |
2590 | ipp_attribute_t *attr; /* Current attribute */ |
2591 | _ipp_value_t *attrval; /* Current attribute value */ | |
2592 | const char *value; /* Current value */ | |
2593 | char temp[1024]; /* Temporary string */ | |
2594 | int int_value; /* Integer value */ | |
2595 | int xres_value, /* Horizontal resolution */ | |
2596 | yres_value; /* Vertical resolution */ | |
2597 | ipp_res_t units_value; /* Resolution units */ | |
2598 | ||
2599 | ||
2600 | for (c = (_cups_dconstres_t *)cupsArrayFirst(dinfo->constraints); | |
2601 | c; | |
2602 | c = (_cups_dconstres_t *)cupsArrayNext(dinfo->constraints)) | |
2603 | { | |
2604 | num_matching = 0; | |
2605 | matching = NULL; | |
2606 | ||
2607 | for (attr = ippFirstAttribute(c->collection); | |
2608 | attr; | |
2609 | attr = ippNextAttribute(c->collection)) | |
2610 | { | |
a29fd7dd MS |
2611 | /* |
2612 | * Get the value for the current attribute in the constraint... | |
2613 | */ | |
2614 | ||
2615 | if (new_option && new_value && !strcmp(attr->name, new_option)) | |
2616 | value = new_value; | |
336b669e | 2617 | else if ((value = cupsGetOption(attr->name, num_options, options)) == NULL) |
a29fd7dd MS |
2618 | value = cupsGetOption(attr->name, dinfo->num_defaults, dinfo->defaults); |
2619 | ||
2620 | if (!value) | |
2621 | { | |
2622 | /* | |
2623 | * Not set so this constraint does not apply... | |
2624 | */ | |
2625 | ||
2626 | break; | |
2627 | } | |
2628 | ||
2629 | match = 0; | |
2630 | ||
2631 | switch (attr->value_tag) | |
2632 | { | |
2633 | case IPP_TAG_INTEGER : | |
2634 | case IPP_TAG_ENUM : | |
2635 | int_value = atoi(value); | |
2636 | ||
2637 | for (i = attr->num_values, attrval = attr->values; | |
2638 | i > 0; | |
2639 | i --, attrval ++) | |
2640 | { | |
2641 | if (attrval->integer == int_value) | |
2642 | { | |
2643 | match = 1; | |
2644 | break; | |
2645 | } | |
2646 | } | |
2647 | break; | |
2648 | ||
2649 | case IPP_TAG_BOOLEAN : | |
2650 | int_value = !strcmp(value, "true"); | |
2651 | ||
2652 | for (i = attr->num_values, attrval = attr->values; | |
2653 | i > 0; | |
2654 | i --, attrval ++) | |
2655 | { | |
2656 | if (attrval->boolean == int_value) | |
2657 | { | |
2658 | match = 1; | |
2659 | break; | |
2660 | } | |
2661 | } | |
2662 | break; | |
2663 | ||
2664 | case IPP_TAG_RANGE : | |
2665 | int_value = atoi(value); | |
2666 | ||
2667 | for (i = attr->num_values, attrval = attr->values; | |
2668 | i > 0; | |
2669 | i --, attrval ++) | |
2670 | { | |
2671 | if (int_value >= attrval->range.lower && | |
2672 | int_value <= attrval->range.upper) | |
2673 | { | |
2674 | match = 1; | |
2675 | break; | |
2676 | } | |
2677 | } | |
2678 | break; | |
2679 | ||
2680 | case IPP_TAG_RESOLUTION : | |
2681 | if (sscanf(value, "%dx%d%15s", &xres_value, &yres_value, temp) != 3) | |
2682 | { | |
2683 | if (sscanf(value, "%d%15s", &xres_value, temp) != 2) | |
2684 | break; | |
2685 | ||
2686 | yres_value = xres_value; | |
2687 | } | |
2688 | ||
2689 | if (!strcmp(temp, "dpi")) | |
2690 | units_value = IPP_RES_PER_INCH; | |
2691 | else if (!strcmp(temp, "dpc") || !strcmp(temp, "dpcm")) | |
2692 | units_value = IPP_RES_PER_CM; | |
2693 | else | |
2694 | break; | |
2695 | ||
2696 | for (i = attr->num_values, attrval = attr->values; | |
2697 | i > 0; | |
2698 | i --, attrval ++) | |
2699 | { | |
2700 | if (attrval->resolution.xres == xres_value && | |
2701 | attrval->resolution.yres == yres_value && | |
2702 | attrval->resolution.units == units_value) | |
2703 | { | |
2704 | match = 1; | |
2705 | break; | |
2706 | } | |
2707 | } | |
2708 | break; | |
2709 | ||
2710 | case IPP_TAG_TEXT : | |
2711 | case IPP_TAG_NAME : | |
2712 | case IPP_TAG_KEYWORD : | |
2713 | case IPP_TAG_CHARSET : | |
2714 | case IPP_TAG_URI : | |
2715 | case IPP_TAG_URISCHEME : | |
2716 | case IPP_TAG_MIMETYPE : | |
2717 | case IPP_TAG_LANGUAGE : | |
2718 | case IPP_TAG_TEXTLANG : | |
2719 | case IPP_TAG_NAMELANG : | |
2720 | for (i = attr->num_values, attrval = attr->values; | |
2721 | i > 0; | |
2722 | i --, attrval ++) | |
2723 | { | |
2724 | if (!strcmp(attrval->string.text, value)) | |
2725 | { | |
2726 | match = 1; | |
2727 | break; | |
2728 | } | |
2729 | } | |
2730 | break; | |
2731 | ||
336b669e MS |
2732 | case IPP_TAG_BEGIN_COLLECTION : |
2733 | col = ippNew(); | |
2734 | _cupsEncodeOption(col, IPP_TAG_ZERO, NULL, ippGetName(attr), value); | |
2735 | ||
2736 | for (i = 0, count = ippGetCount(attr); i < count; i ++) | |
2737 | { | |
2738 | if (cups_collection_contains(col, ippGetCollection(attr, i))) | |
2739 | { | |
2740 | match = 1; | |
2741 | break; | |
2742 | } | |
2743 | } | |
2744 | ||
2745 | ippDelete(col); | |
2746 | break; | |
2747 | ||
a29fd7dd MS |
2748 | default : |
2749 | break; | |
2750 | } | |
2751 | ||
2752 | if (!match) | |
2753 | break; | |
2754 | ||
2755 | num_matching = cupsAddOption(attr->name, value, num_matching, &matching); | |
2756 | } | |
2757 | ||
2758 | if (!attr) | |
2759 | { | |
2760 | if (!active) | |
2761 | active = cupsArrayNew(NULL, NULL); | |
2762 | ||
2763 | cupsArrayAdd(active, c); | |
2764 | ||
2765 | if (num_conflicts && conflicts) | |
2766 | { | |
2767 | cups_option_t *moption; /* Matching option */ | |
2768 | ||
2769 | for (i = num_matching, moption = matching; i > 0; i --, moption ++) | |
336b669e | 2770 | *num_conflicts = cupsAddOption(moption->name, moption->value, *num_conflicts, conflicts); |
a29fd7dd MS |
2771 | } |
2772 | } | |
2773 | ||
2774 | cupsFreeOptions(num_matching, matching); | |
2775 | } | |
2776 | ||
2777 | return (active); | |
2778 | } | |
2779 | ||
2780 | ||
6961465f MS |
2781 | /* |
2782 | * 'cups_update_ready()' - Update xxx-ready attributes for the printer. | |
2783 | */ | |
2784 | ||
2785 | static void | |
2786 | cups_update_ready(http_t *http, /* I - Connection to destination */ | |
2787 | cups_dinfo_t *dinfo) /* I - Destination information */ | |
2788 | { | |
2789 | ipp_t *request; /* Get-Printer-Attributes request */ | |
2790 | static const char * const pattrs[] = /* Printer attributes we want */ | |
2791 | { | |
2792 | "finishings-col-ready", | |
2793 | "finishings-ready", | |
2794 | "job-finishings-col-ready", | |
2795 | "job-finishings-ready", | |
2796 | "media-col-ready", | |
2797 | "media-ready" | |
2798 | }; | |
2799 | ||
2800 | ||
2801 | /* | |
2802 | * Don't update more than once every 30 seconds... | |
2803 | */ | |
2804 | ||
2805 | if ((time(NULL) - dinfo->ready_time) < _CUPS_MEDIA_READY_TTL) | |
2806 | return; | |
2807 | ||
2808 | /* | |
2809 | * Free any previous results... | |
2810 | */ | |
2811 | ||
2812 | if (dinfo->cached_flags & CUPS_MEDIA_FLAGS_READY) | |
2813 | { | |
2814 | cupsArrayDelete(dinfo->cached_db); | |
2815 | dinfo->cached_db = NULL; | |
2816 | dinfo->cached_flags = CUPS_MEDIA_FLAGS_DEFAULT; | |
2817 | } | |
2818 | ||
2819 | ippDelete(dinfo->ready_attrs); | |
2820 | dinfo->ready_attrs = NULL; | |
2821 | ||
2822 | cupsArrayDelete(dinfo->ready_db); | |
2823 | dinfo->ready_db = NULL; | |
2824 | ||
2825 | /* | |
2826 | * Query the xxx-ready values... | |
2827 | */ | |
2828 | ||
2829 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
2830 | ippSetVersion(request, dinfo->version / 10, dinfo->version % 10); | |
2831 | ||
2832 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
2833 | dinfo->uri); | |
2834 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
2835 | NULL, cupsUser()); | |
7e86f2f6 | 2836 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_CONST_TAG(IPP_TAG_KEYWORD), "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); |
6961465f MS |
2837 | |
2838 | dinfo->ready_attrs = cupsDoRequest(http, request, dinfo->resource); | |
2839 | ||
2840 | /* | |
2841 | * Update the ready media database... | |
2842 | */ | |
2843 | ||
2844 | cups_create_media_db(dinfo, CUPS_MEDIA_FLAGS_READY); | |
2845 | ||
2846 | /* | |
2847 | * Update last lookup time and return... | |
2848 | */ | |
2849 | ||
2850 | dinfo->ready_time = time(NULL); | |
2851 | } |