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1 | /* | |
2 | * "$Id: encode.c 7696 2008-06-26 00:54:42Z mike $" | |
3 | * | |
4 | * Option encoding routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 2007-2008 by Apple Inc. | |
7 | * Copyright 1997-2007 by Easy Software Products. | |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | * | |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
19 | * cupsEncodeOptions() - Encode printer options into IPP attributes. | |
20 | * cupsEncodeOptions2() - Encode printer options into IPP attributes for | |
21 | * a group. | |
22 | * _ippFindOption() - Find the attribute information for an option. | |
23 | * compare_ipp_options() - Compare two IPP options. | |
24 | */ | |
25 | ||
26 | /* | |
27 | * Include necessary headers... | |
28 | */ | |
29 | ||
30 | #include "cups.h" | |
31 | #include "ipp-private.h" | |
32 | #include <stdlib.h> | |
33 | #include <ctype.h> | |
34 | #include "string.h" | |
35 | #include "debug.h" | |
36 | ||
37 | ||
38 | /* | |
39 | * Local list of option names and the value tags they should use... | |
40 | * | |
41 | * **** THIS LIST MUST BE SORTED **** | |
42 | */ | |
43 | ||
44 | static const _ipp_option_t ipp_options[] = | |
45 | { | |
46 | { 1, "auth-info", IPP_TAG_TEXT, IPP_TAG_JOB }, | |
47 | { 1, "auth-info-required", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
48 | { 0, "blackplot", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
49 | { 0, "blackplot-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
50 | { 0, "brightness", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
51 | { 0, "brightness-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
52 | { 0, "columns", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
53 | { 0, "columns-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
54 | { 0, "compression", IPP_TAG_KEYWORD, IPP_TAG_OPERATION }, | |
55 | { 0, "copies", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
56 | { 0, "copies-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
57 | { 0, "document-format", IPP_TAG_MIMETYPE, IPP_TAG_OPERATION }, | |
58 | { 0, "document-format-default", IPP_TAG_MIMETYPE, IPP_TAG_PRINTER }, | |
59 | { 1, "exclude-schemes", IPP_TAG_NAME, IPP_TAG_OPERATION }, | |
60 | { 1, "finishings", IPP_TAG_ENUM, IPP_TAG_JOB }, | |
61 | { 1, "finishings-default", IPP_TAG_ENUM, IPP_TAG_PRINTER }, | |
62 | { 0, "fitplot", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
63 | { 0, "fitplot-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
64 | { 0, "gamma", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
65 | { 0, "gamma-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
66 | { 0, "hue", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
67 | { 0, "hue-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
68 | { 0, "job-impressions", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
69 | { 0, "job-k-limit", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
70 | { 0, "job-page-limit", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
71 | { 0, "job-priority", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
72 | { 0, "job-quota-period", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
73 | { 1, "job-sheets", IPP_TAG_NAME, IPP_TAG_JOB }, | |
74 | { 1, "job-sheets-default", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
75 | { 0, "job-uuid", IPP_TAG_URI, IPP_TAG_JOB }, | |
76 | { 0, "landscape", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
77 | { 1, "media", IPP_TAG_KEYWORD, IPP_TAG_JOB }, | |
78 | { 0, "mirror", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
79 | { 0, "mirror-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
80 | { 0, "natural-scaling", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
81 | { 0, "natural-scaling-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
82 | { 0, "notify-charset", IPP_TAG_CHARSET, IPP_TAG_SUBSCRIPTION }, | |
83 | { 1, "notify-events", IPP_TAG_KEYWORD, IPP_TAG_SUBSCRIPTION }, | |
84 | { 1, "notify-events-default", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
85 | { 0, "notify-lease-duration", IPP_TAG_INTEGER, IPP_TAG_SUBSCRIPTION }, | |
86 | { 0, "notify-lease-duration-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
87 | { 0, "notify-natural-language", IPP_TAG_LANGUAGE, IPP_TAG_SUBSCRIPTION }, | |
88 | { 0, "notify-pull-method", IPP_TAG_KEYWORD, IPP_TAG_SUBSCRIPTION }, | |
89 | { 0, "notify-recipient-uri", IPP_TAG_URI, IPP_TAG_SUBSCRIPTION }, | |
90 | { 0, "notify-time-interval", IPP_TAG_INTEGER, IPP_TAG_SUBSCRIPTION }, | |
91 | { 0, "notify-user-data", IPP_TAG_STRING, IPP_TAG_SUBSCRIPTION }, | |
92 | { 0, "number-up", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
93 | { 0, "number-up-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
94 | { 0, "orientation-requested", IPP_TAG_ENUM, IPP_TAG_JOB }, | |
95 | { 0, "orientation-requested-default", IPP_TAG_ENUM, IPP_TAG_PRINTER }, | |
96 | { 0, "page-bottom", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
97 | { 0, "page-bottom-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
98 | { 0, "page-left", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
99 | { 0, "page-left-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
100 | { 1, "page-ranges", IPP_TAG_RANGE, IPP_TAG_JOB }, | |
101 | { 1, "page-ranges-default", IPP_TAG_RANGE, IPP_TAG_PRINTER }, | |
102 | { 0, "page-right", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
103 | { 0, "page-right-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
104 | { 0, "page-top", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
105 | { 0, "page-top-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
106 | { 0, "penwidth", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
107 | { 0, "penwidth-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
108 | { 0, "port-monitor", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
109 | { 0, "ppi", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
110 | { 0, "ppi-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
111 | { 0, "prettyprint", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
112 | { 0, "prettyprint-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
113 | { 0, "print-quality", IPP_TAG_ENUM, IPP_TAG_JOB }, | |
114 | { 0, "print-quality-default", IPP_TAG_ENUM, IPP_TAG_PRINTER }, | |
115 | { 0, "printer-error-policy", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
116 | { 0, "printer-info", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
117 | { 0, "printer-is-accepting-jobs", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
118 | { 0, "printer-is-shared", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
119 | { 0, "printer-location", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
120 | { 0, "printer-make-and-model", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
121 | { 0, "printer-more-info", IPP_TAG_URI, IPP_TAG_PRINTER }, | |
122 | { 0, "printer-op-policy", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
123 | { 0, "printer-resolution", IPP_TAG_RESOLUTION, IPP_TAG_JOB }, | |
124 | { 0, "printer-state", IPP_TAG_ENUM, IPP_TAG_PRINTER }, | |
125 | { 0, "printer-state-change-time", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
126 | { 1, "printer-state-reasons", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
127 | { 0, "printer-type", IPP_TAG_ENUM, IPP_TAG_PRINTER }, | |
128 | { 0, "printer-uri", IPP_TAG_URI, IPP_TAG_OPERATION }, | |
129 | { 0, "queued-job-count", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
130 | { 0, "raw", IPP_TAG_MIMETYPE, IPP_TAG_OPERATION }, | |
131 | { 1, "requested-attributes", IPP_TAG_NAME, IPP_TAG_OPERATION }, | |
132 | { 1, "requesting-user-name-allowed", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
133 | { 1, "requesting-user-name-denied", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
134 | { 0, "resolution", IPP_TAG_RESOLUTION, IPP_TAG_JOB }, | |
135 | { 0, "resolution-default", IPP_TAG_RESOLUTION, IPP_TAG_PRINTER }, | |
136 | { 0, "saturation", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
137 | { 0, "saturation-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
138 | { 0, "scaling", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
139 | { 0, "scaling-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
140 | { 0, "sides", IPP_TAG_KEYWORD, IPP_TAG_JOB }, | |
141 | { 0, "sides-default", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
142 | { 0, "wrap", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
143 | { 0, "wrap-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER } | |
144 | }; | |
145 | ||
146 | ||
147 | /* | |
148 | * Local functions... | |
149 | */ | |
150 | ||
151 | static int compare_ipp_options(_ipp_option_t *a, _ipp_option_t *b); | |
152 | ||
153 | ||
154 | /* | |
155 | * 'cupsEncodeOptions()' - Encode printer options into IPP attributes. | |
156 | * | |
157 | * This function adds operation, job, and then subscription attributes, | |
158 | * in that order. Use the cupsEncodeOptions2() function to add attributes | |
159 | * for a single group. | |
160 | */ | |
161 | ||
162 | void | |
163 | cupsEncodeOptions(ipp_t *ipp, /* I - Request to add to */ | |
164 | int num_options, /* I - Number of options */ | |
165 | cups_option_t *options) /* I - Options */ | |
166 | { | |
167 | DEBUG_printf(("cupsEncodeOptions(%p, %d, %p)\n", ipp, num_options, options)); | |
168 | ||
169 | /* | |
170 | * Add the options in the proper groups & order... | |
171 | */ | |
172 | ||
173 | cupsEncodeOptions2(ipp, num_options, options, IPP_TAG_OPERATION); | |
174 | cupsEncodeOptions2(ipp, num_options, options, IPP_TAG_JOB); | |
175 | cupsEncodeOptions2(ipp, num_options, options, IPP_TAG_SUBSCRIPTION); | |
176 | } | |
177 | ||
178 | ||
179 | /* | |
180 | * 'cupsEncodeOptions2()' - Encode printer options into IPP attributes for a group. | |
181 | * | |
182 | * This function only adds attributes for a single group. Call this | |
183 | * function multiple times for each group, or use cupsEncodeOptions() | |
184 | * to add the standard groups. | |
185 | * | |
186 | * @since CUPS 1.2@ | |
187 | */ | |
188 | ||
189 | void | |
190 | cupsEncodeOptions2( | |
191 | ipp_t *ipp, /* I - Request to add to */ | |
192 | int num_options, /* I - Number of options */ | |
193 | cups_option_t *options, /* I - Options */ | |
194 | ipp_tag_t group_tag) /* I - Group to encode */ | |
195 | { | |
196 | int i, j; /* Looping vars */ | |
197 | int count; /* Number of values */ | |
198 | char *s, /* Pointer into option value */ | |
199 | *val, /* Pointer to option value */ | |
200 | *copy, /* Copy of option value */ | |
201 | *sep, /* Option separator */ | |
202 | quote; /* Quote character */ | |
203 | ipp_attribute_t *attr; /* IPP attribute */ | |
204 | ipp_tag_t value_tag; /* IPP value tag */ | |
205 | cups_option_t *option; /* Current option */ | |
206 | ||
207 | ||
208 | DEBUG_printf(("cupsEncodeOptions2(ipp=%p, num_options=%d, options=%p, " | |
209 | "group_tag=%x)\n", ipp, num_options, options, group_tag)); | |
210 | ||
211 | /* | |
212 | * Range check input... | |
213 | */ | |
214 | ||
215 | if (!ipp || num_options < 1 || !options) | |
216 | return; | |
217 | ||
218 | /* | |
219 | * Do special handling for the document-format/raw options... | |
220 | */ | |
221 | ||
222 | if (group_tag == IPP_TAG_OPERATION) | |
223 | { | |
224 | /* | |
225 | * Handle the document format stuff first... | |
226 | */ | |
227 | ||
228 | if ((val = (char *)cupsGetOption("document-format", num_options, options)) != NULL) | |
229 | ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", | |
230 | NULL, val); | |
231 | else if (cupsGetOption("raw", num_options, options)) | |
232 | ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", | |
233 | NULL, "application/vnd.cups-raw"); | |
234 | else | |
235 | ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", | |
236 | NULL, "application/octet-stream"); | |
237 | } | |
238 | ||
239 | /* | |
240 | * Then loop through the options... | |
241 | */ | |
242 | ||
243 | for (i = num_options, option = options; i > 0; i --, option ++) | |
244 | { | |
245 | _ipp_option_t *match; /* Matching attribute */ | |
246 | ||
247 | ||
248 | /* | |
249 | * Skip document format options that are handled above... | |
250 | */ | |
251 | ||
252 | if (!strcasecmp(option->name, "raw") || | |
253 | !strcasecmp(option->name, "document-format") || | |
254 | !option->name[0]) | |
255 | continue; | |
256 | ||
257 | /* | |
258 | * Figure out the proper value and group tags for this option... | |
259 | */ | |
260 | ||
261 | if ((match = _ippFindOption(option->name)) != NULL) | |
262 | { | |
263 | if (match->group_tag != group_tag) | |
264 | continue; | |
265 | ||
266 | value_tag = match->value_tag; | |
267 | } | |
268 | else | |
269 | { | |
270 | int namelen; /* Length of name */ | |
271 | ||
272 | ||
273 | namelen = (int)strlen(option->name); | |
274 | ||
275 | if (namelen < 9 || strcmp(option->name + namelen - 8, "-default")) | |
276 | { | |
277 | if (group_tag != IPP_TAG_JOB) | |
278 | continue; | |
279 | } | |
280 | else if (group_tag != IPP_TAG_PRINTER) | |
281 | continue; | |
282 | ||
283 | if (!strcasecmp(option->value, "true") || | |
284 | !strcasecmp(option->value, "false")) | |
285 | value_tag = IPP_TAG_BOOLEAN; | |
286 | else | |
287 | value_tag = IPP_TAG_NAME; | |
288 | } | |
289 | ||
290 | /* | |
291 | * Count the number of values... | |
292 | */ | |
293 | ||
294 | if (match && match->multivalue) | |
295 | { | |
296 | for (count = 1, sep = option->value, quote = 0; *sep; sep ++) | |
297 | { | |
298 | if (*sep == quote) | |
299 | quote = 0; | |
300 | else if (!quote && (*sep == '\'' || *sep == '\"')) | |
301 | { | |
302 | /* | |
303 | * Skip quoted option value... | |
304 | */ | |
305 | ||
306 | quote = *sep++; | |
307 | } | |
308 | else if (*sep == ',' && !quote) | |
309 | count ++; | |
310 | else if (*sep == '\\' && sep[1]) | |
311 | sep ++; | |
312 | } | |
313 | } | |
314 | else | |
315 | count = 1; | |
316 | ||
317 | DEBUG_printf(("cupsEncodeOptions2: option = \'%s\', count = %d\n", | |
318 | option->name, count)); | |
319 | ||
320 | /* | |
321 | * Allocate memory for the attribute values... | |
322 | */ | |
323 | ||
324 | if ((attr = _ippAddAttr(ipp, count)) == NULL) | |
325 | { | |
326 | /* | |
327 | * Ran out of memory! | |
328 | */ | |
329 | ||
330 | DEBUG_puts("cupsEncodeOptions2: Ran out of memory for attributes!"); | |
331 | return; | |
332 | } | |
333 | ||
334 | /* | |
335 | * Now figure out what type of value we have... | |
336 | */ | |
337 | ||
338 | attr->group_tag = group_tag; | |
339 | attr->value_tag = value_tag; | |
340 | ||
341 | /* | |
342 | * Copy the name over... | |
343 | */ | |
344 | ||
345 | if ((attr->name = _cupsStrAlloc(option->name)) == NULL) | |
346 | { | |
347 | /* | |
348 | * Ran out of memory! | |
349 | */ | |
350 | ||
351 | DEBUG_puts("cupsEncodeOptions2: Ran out of memory for name!"); | |
352 | return; | |
353 | } | |
354 | ||
355 | if (count > 1) | |
356 | { | |
357 | /* | |
358 | * Make a copy of the value we can fiddle with... | |
359 | */ | |
360 | ||
361 | if ((copy = strdup(option->value)) == NULL) | |
362 | { | |
363 | /* | |
364 | * Ran out of memory! | |
365 | */ | |
366 | ||
367 | DEBUG_puts("cupsEncodeOptions2: Ran out of memory for value copy!"); | |
368 | return; | |
369 | } | |
370 | ||
371 | val = copy; | |
372 | } | |
373 | else | |
374 | { | |
375 | /* | |
376 | * Since we have a single value, use the value directly... | |
377 | */ | |
378 | ||
379 | val = option->value; | |
380 | copy = NULL; | |
381 | } | |
382 | ||
383 | /* | |
384 | * Scan the value string for values... | |
385 | */ | |
386 | ||
387 | for (j = 0, sep = val; j < count; val = sep, j ++) | |
388 | { | |
389 | /* | |
390 | * Find the end of this value and mark it if needed... | |
391 | */ | |
392 | ||
393 | if (count > 1) | |
394 | { | |
395 | for (quote = 0; *sep; sep ++) | |
396 | { | |
397 | if (*sep == quote) | |
398 | { | |
399 | /* | |
400 | * Finish quoted value... | |
401 | */ | |
402 | ||
403 | quote = 0; | |
404 | } | |
405 | else if (!quote && (*sep == '\'' || *sep == '\"')) | |
406 | { | |
407 | /* | |
408 | * Handle quoted option value... | |
409 | */ | |
410 | ||
411 | quote = *sep; | |
412 | } | |
413 | else if (*sep == ',' && count > 1) | |
414 | break; | |
415 | else if (*sep == '\\' && sep[1]) | |
416 | { | |
417 | /* | |
418 | * Skip quoted character... | |
419 | */ | |
420 | ||
421 | sep ++; | |
422 | } | |
423 | } | |
424 | ||
425 | if (*sep == ',') | |
426 | *sep++ = '\0'; | |
427 | } | |
428 | ||
429 | /* | |
430 | * Copy the option value(s) over as needed by the type... | |
431 | */ | |
432 | ||
433 | switch (attr->value_tag) | |
434 | { | |
435 | case IPP_TAG_INTEGER : | |
436 | case IPP_TAG_ENUM : | |
437 | /* | |
438 | * Integer/enumeration value... | |
439 | */ | |
440 | ||
441 | attr->values[j].integer = strtol(val, &s, 10); | |
442 | ||
443 | DEBUG_printf(("cupsEncodeOptions2: Added integer option value %d...\n", | |
444 | attr->values[j].integer)); | |
445 | break; | |
446 | ||
447 | case IPP_TAG_BOOLEAN : | |
448 | if (!strcasecmp(val, "true") || | |
449 | !strcasecmp(val, "on") || | |
450 | !strcasecmp(val, "yes")) | |
451 | { | |
452 | /* | |
453 | * Boolean value - true... | |
454 | */ | |
455 | ||
456 | attr->values[j].boolean = 1; | |
457 | ||
458 | DEBUG_puts("cupsEncodeOptions2: Added boolean true value..."); | |
459 | } | |
460 | else | |
461 | { | |
462 | /* | |
463 | * Boolean value - false... | |
464 | */ | |
465 | ||
466 | attr->values[j].boolean = 0; | |
467 | ||
468 | DEBUG_puts("cupsEncodeOptions2: Added boolean false value..."); | |
469 | } | |
470 | break; | |
471 | ||
472 | case IPP_TAG_RANGE : | |
473 | /* | |
474 | * Range... | |
475 | */ | |
476 | ||
477 | if (*val == '-') | |
478 | { | |
479 | attr->values[j].range.lower = 1; | |
480 | s = val; | |
481 | } | |
482 | else | |
483 | attr->values[j].range.lower = strtol(val, &s, 10); | |
484 | ||
485 | if (*s == '-') | |
486 | { | |
487 | if (s[1]) | |
488 | attr->values[j].range.upper = strtol(s + 1, NULL, 10); | |
489 | else | |
490 | attr->values[j].range.upper = 2147483647; | |
491 | } | |
492 | else | |
493 | attr->values[j].range.upper = attr->values[j].range.lower; | |
494 | ||
495 | DEBUG_printf(("cupsEncodeOptions2: Added range option value %d-%d...\n", | |
496 | attr->values[j].range.lower, | |
497 | attr->values[j].range.upper)); | |
498 | break; | |
499 | ||
500 | case IPP_TAG_RESOLUTION : | |
501 | /* | |
502 | * Resolution... | |
503 | */ | |
504 | ||
505 | attr->values[j].resolution.xres = strtol(val, &s, 10); | |
506 | ||
507 | if (*s == 'x') | |
508 | attr->values[j].resolution.yres = strtol(s + 1, &s, 10); | |
509 | else | |
510 | attr->values[j].resolution.yres = attr->values[j].resolution.xres; | |
511 | ||
512 | if (!strcasecmp(s, "dpc")) | |
513 | attr->values[j].resolution.units = IPP_RES_PER_CM; | |
514 | else | |
515 | attr->values[j].resolution.units = IPP_RES_PER_INCH; | |
516 | ||
517 | DEBUG_printf(("cupsEncodeOptions2: Added resolution option value %s...\n", | |
518 | val)); | |
519 | break; | |
520 | ||
521 | case IPP_TAG_STRING : | |
522 | /* | |
523 | * octet-string | |
524 | */ | |
525 | ||
526 | attr->values[j].unknown.length = (int)strlen(val); | |
527 | attr->values[j].unknown.data = strdup(val); | |
528 | ||
529 | DEBUG_printf(("cupsEncodeOptions2: Added octet-string value " | |
530 | "\"%s\"...\n", (char *)attr->values[j].unknown.data)); | |
531 | break; | |
532 | ||
533 | default : | |
534 | if ((attr->values[j].string.text = _cupsStrAlloc(val)) == NULL) | |
535 | { | |
536 | /* | |
537 | * Ran out of memory! | |
538 | */ | |
539 | ||
540 | DEBUG_puts("cupsEncodeOptions2: Ran out of memory for string!"); | |
541 | return; | |
542 | } | |
543 | ||
544 | DEBUG_printf(("cupsEncodeOptions2: Added string value \"%s\"...\n", | |
545 | val)); | |
546 | break; | |
547 | } | |
548 | } | |
549 | ||
550 | if (copy) | |
551 | free(copy); | |
552 | } | |
553 | } | |
554 | ||
555 | ||
556 | /* | |
557 | * '_ippFindOption()' - Find the attribute information for an option. | |
558 | */ | |
559 | ||
560 | _ipp_option_t * /* O - Attribute information */ | |
561 | _ippFindOption(const char *name) /* I - Option/attribute name */ | |
562 | { | |
563 | _ipp_option_t key; /* Search key */ | |
564 | ||
565 | ||
566 | /* | |
567 | * Lookup the proper value and group tags for this option... | |
568 | */ | |
569 | ||
570 | key.name = name; | |
571 | ||
572 | return ((_ipp_option_t *)bsearch(&key, ipp_options, | |
573 | sizeof(ipp_options) / sizeof(ipp_options[0]), | |
574 | sizeof(ipp_options[0]), | |
575 | (int (*)(const void *, const void *)) | |
576 | compare_ipp_options)); | |
577 | } | |
578 | ||
579 | ||
580 | /* | |
581 | * 'compare_ipp_options()' - Compare two IPP options. | |
582 | */ | |
583 | ||
584 | static int /* O - Result of comparison */ | |
585 | compare_ipp_options(_ipp_option_t *a, /* I - First option */ | |
586 | _ipp_option_t *b) /* I - Second option */ | |
587 | { | |
588 | return (strcmp(a->name, b->name)); | |
589 | } | |
590 | ||
591 | ||
592 | /* | |
593 | * End of "$Id: encode.c 7696 2008-06-26 00:54:42Z mike $". | |
594 | */ |