]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * PPD file routines for CUPS. | |
3 | * | |
4 | * Copyright 2007-2017 by Apple Inc. | |
5 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. | |
6 | * | |
7 | * These coded instructions, statements, and computer programs are the | |
8 | * property of Apple Inc. and are protected by Federal copyright | |
9 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
10 | * which should have been included with this file. If this file is | |
11 | * missing or damaged, see the license at "http://www.cups.org/". | |
12 | * | |
13 | * PostScript is a trademark of Adobe Systems, Inc. | |
14 | * | |
15 | * This code and any derivative of it may be used and distributed | |
16 | * freely under the terms of the GNU General Public License when | |
17 | * used with GNU Ghostscript or its derivatives. Use of the code | |
18 | * (or any derivative of it) with software other than GNU | |
19 | * GhostScript (or its derivatives) is governed by the CUPS license | |
20 | * agreement. | |
21 | * | |
22 | * This file is subject to the Apple OS-Developed Software exception. | |
23 | */ | |
24 | ||
25 | /* | |
26 | * Include necessary headers. | |
27 | */ | |
28 | ||
29 | #include "cups-private.h" | |
30 | #include "ppd-private.h" | |
31 | ||
32 | ||
33 | /* | |
34 | * Definitions... | |
35 | */ | |
36 | ||
37 | #define ppd_free(p) if (p) free(p) /* Safe free macro */ | |
38 | ||
39 | #define PPD_KEYWORD 1 /* Line contained a keyword */ | |
40 | #define PPD_OPTION 2 /* Line contained an option name */ | |
41 | #define PPD_TEXT 4 /* Line contained human-readable text */ | |
42 | #define PPD_STRING 8 /* Line contained a string or code */ | |
43 | ||
44 | #define PPD_HASHSIZE 512 /* Size of hash */ | |
45 | ||
46 | ||
47 | /* | |
48 | * Line buffer structure... | |
49 | */ | |
50 | ||
51 | typedef struct _ppd_line_s | |
52 | { | |
53 | char *buffer; /* Pointer to buffer */ | |
54 | size_t bufsize; /* Size of the buffer */ | |
55 | } _ppd_line_t; | |
56 | ||
57 | ||
58 | /* | |
59 | * Local globals... | |
60 | */ | |
61 | ||
62 | static _cups_threadkey_t ppd_globals_key = _CUPS_THREADKEY_INITIALIZER; | |
63 | /* Thread local storage key */ | |
64 | #ifdef HAVE_PTHREAD_H | |
65 | static pthread_once_t ppd_globals_key_once = PTHREAD_ONCE_INIT; | |
66 | /* One-time initialization object */ | |
67 | #endif /* HAVE_PTHREAD_H */ | |
68 | ||
69 | ||
70 | /* | |
71 | * Local functions... | |
72 | */ | |
73 | ||
74 | static ppd_attr_t *ppd_add_attr(ppd_file_t *ppd, const char *name, | |
75 | const char *spec, const char *text, | |
76 | const char *value); | |
77 | static ppd_choice_t *ppd_add_choice(ppd_option_t *option, const char *name); | |
78 | static ppd_size_t *ppd_add_size(ppd_file_t *ppd, const char *name); | |
79 | static int ppd_compare_attrs(ppd_attr_t *a, ppd_attr_t *b); | |
80 | static int ppd_compare_choices(ppd_choice_t *a, ppd_choice_t *b); | |
81 | static int ppd_compare_coptions(ppd_coption_t *a, | |
82 | ppd_coption_t *b); | |
83 | static int ppd_compare_options(ppd_option_t *a, ppd_option_t *b); | |
84 | static int ppd_decode(char *string); | |
85 | static void ppd_free_filters(ppd_file_t *ppd); | |
86 | static void ppd_free_group(ppd_group_t *group); | |
87 | static void ppd_free_option(ppd_option_t *option); | |
88 | static ppd_coption_t *ppd_get_coption(ppd_file_t *ppd, const char *name); | |
89 | static ppd_cparam_t *ppd_get_cparam(ppd_coption_t *opt, | |
90 | const char *param, | |
91 | const char *text); | |
92 | static ppd_group_t *ppd_get_group(ppd_file_t *ppd, const char *name, | |
93 | const char *text, _ppd_globals_t *pg, | |
94 | cups_encoding_t encoding); | |
95 | static ppd_option_t *ppd_get_option(ppd_group_t *group, const char *name); | |
96 | static _ppd_globals_t *ppd_globals_alloc(void); | |
97 | #if defined(HAVE_PTHREAD_H) || defined(WIN32) | |
98 | static void ppd_globals_free(_ppd_globals_t *g); | |
99 | #endif /* HAVE_PTHREAD_H || WIN32 */ | |
100 | #ifdef HAVE_PTHREAD_H | |
101 | static void ppd_globals_init(void); | |
102 | #endif /* HAVE_PTHREAD_H */ | |
103 | static int ppd_hash_option(ppd_option_t *option); | |
104 | static int ppd_read(cups_file_t *fp, _ppd_line_t *line, | |
105 | char *keyword, char *option, char *text, | |
106 | char **string, int ignoreblank, | |
107 | _ppd_globals_t *pg); | |
108 | static int ppd_update_filters(ppd_file_t *ppd, | |
109 | _ppd_globals_t *pg); | |
110 | ||
111 | ||
112 | /* | |
113 | * 'ppdClose()' - Free all memory used by the PPD file. | |
114 | */ | |
115 | ||
116 | void | |
117 | ppdClose(ppd_file_t *ppd) /* I - PPD file record */ | |
118 | { | |
119 | int i; /* Looping var */ | |
120 | ppd_emul_t *emul; /* Current emulation */ | |
121 | ppd_group_t *group; /* Current group */ | |
122 | char **font; /* Current font */ | |
123 | ppd_attr_t **attr; /* Current attribute */ | |
124 | ppd_coption_t *coption; /* Current custom option */ | |
125 | ppd_cparam_t *cparam; /* Current custom parameter */ | |
126 | ||
127 | ||
128 | /* | |
129 | * Range check arguments... | |
130 | */ | |
131 | ||
132 | if (!ppd) | |
133 | return; | |
134 | ||
135 | /* | |
136 | * Free all strings at the top level... | |
137 | */ | |
138 | ||
139 | _cupsStrFree(ppd->lang_encoding); | |
140 | _cupsStrFree(ppd->nickname); | |
141 | if (ppd->patches) | |
142 | free(ppd->patches); | |
143 | _cupsStrFree(ppd->jcl_begin); | |
144 | _cupsStrFree(ppd->jcl_end); | |
145 | _cupsStrFree(ppd->jcl_ps); | |
146 | ||
147 | /* | |
148 | * Free any emulations... | |
149 | */ | |
150 | ||
151 | if (ppd->num_emulations > 0) | |
152 | { | |
153 | for (i = ppd->num_emulations, emul = ppd->emulations; i > 0; i --, emul ++) | |
154 | { | |
155 | _cupsStrFree(emul->start); | |
156 | _cupsStrFree(emul->stop); | |
157 | } | |
158 | ||
159 | ppd_free(ppd->emulations); | |
160 | } | |
161 | ||
162 | /* | |
163 | * Free any UI groups, subgroups, and options... | |
164 | */ | |
165 | ||
166 | if (ppd->num_groups > 0) | |
167 | { | |
168 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
169 | ppd_free_group(group); | |
170 | ||
171 | ppd_free(ppd->groups); | |
172 | } | |
173 | ||
174 | cupsArrayDelete(ppd->options); | |
175 | cupsArrayDelete(ppd->marked); | |
176 | ||
177 | /* | |
178 | * Free any page sizes... | |
179 | */ | |
180 | ||
181 | if (ppd->num_sizes > 0) | |
182 | ppd_free(ppd->sizes); | |
183 | ||
184 | /* | |
185 | * Free any constraints... | |
186 | */ | |
187 | ||
188 | if (ppd->num_consts > 0) | |
189 | ppd_free(ppd->consts); | |
190 | ||
191 | /* | |
192 | * Free any filters... | |
193 | */ | |
194 | ||
195 | ppd_free_filters(ppd); | |
196 | ||
197 | /* | |
198 | * Free any fonts... | |
199 | */ | |
200 | ||
201 | if (ppd->num_fonts > 0) | |
202 | { | |
203 | for (i = ppd->num_fonts, font = ppd->fonts; i > 0; i --, font ++) | |
204 | _cupsStrFree(*font); | |
205 | ||
206 | ppd_free(ppd->fonts); | |
207 | } | |
208 | ||
209 | /* | |
210 | * Free any profiles... | |
211 | */ | |
212 | ||
213 | if (ppd->num_profiles > 0) | |
214 | ppd_free(ppd->profiles); | |
215 | ||
216 | /* | |
217 | * Free any attributes... | |
218 | */ | |
219 | ||
220 | if (ppd->num_attrs > 0) | |
221 | { | |
222 | for (i = ppd->num_attrs, attr = ppd->attrs; i > 0; i --, attr ++) | |
223 | { | |
224 | _cupsStrFree((*attr)->value); | |
225 | ppd_free(*attr); | |
226 | } | |
227 | ||
228 | ppd_free(ppd->attrs); | |
229 | } | |
230 | ||
231 | cupsArrayDelete(ppd->sorted_attrs); | |
232 | ||
233 | /* | |
234 | * Free custom options... | |
235 | */ | |
236 | ||
237 | for (coption = (ppd_coption_t *)cupsArrayFirst(ppd->coptions); | |
238 | coption; | |
239 | coption = (ppd_coption_t *)cupsArrayNext(ppd->coptions)) | |
240 | { | |
241 | for (cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params); | |
242 | cparam; | |
243 | cparam = (ppd_cparam_t *)cupsArrayNext(coption->params)) | |
244 | { | |
245 | switch (cparam->type) | |
246 | { | |
247 | case PPD_CUSTOM_PASSCODE : | |
248 | case PPD_CUSTOM_PASSWORD : | |
249 | case PPD_CUSTOM_STRING : | |
250 | _cupsStrFree(cparam->current.custom_string); | |
251 | break; | |
252 | ||
253 | default : | |
254 | break; | |
255 | } | |
256 | ||
257 | free(cparam); | |
258 | } | |
259 | ||
260 | cupsArrayDelete(coption->params); | |
261 | ||
262 | free(coption); | |
263 | } | |
264 | ||
265 | cupsArrayDelete(ppd->coptions); | |
266 | ||
267 | /* | |
268 | * Free constraints... | |
269 | */ | |
270 | ||
271 | if (ppd->cups_uiconstraints) | |
272 | { | |
273 | _ppd_cups_uiconsts_t *consts; /* Current constraints */ | |
274 | ||
275 | ||
276 | for (consts = (_ppd_cups_uiconsts_t *)cupsArrayFirst(ppd->cups_uiconstraints); | |
277 | consts; | |
278 | consts = (_ppd_cups_uiconsts_t *)cupsArrayNext(ppd->cups_uiconstraints)) | |
279 | { | |
280 | free(consts->constraints); | |
281 | free(consts); | |
282 | } | |
283 | ||
284 | cupsArrayDelete(ppd->cups_uiconstraints); | |
285 | } | |
286 | ||
287 | /* | |
288 | * Free any PPD cache/mapping data... | |
289 | */ | |
290 | ||
291 | if (ppd->cache) | |
292 | _ppdCacheDestroy(ppd->cache); | |
293 | ||
294 | /* | |
295 | * Free the whole record... | |
296 | */ | |
297 | ||
298 | ppd_free(ppd); | |
299 | } | |
300 | ||
301 | ||
302 | /* | |
303 | * 'ppdErrorString()' - Returns the text associated with a status. | |
304 | * | |
305 | * @since CUPS 1.1.19/macOS 10.3@ | |
306 | */ | |
307 | ||
308 | const char * /* O - Status string */ | |
309 | ppdErrorString(ppd_status_t status) /* I - PPD status */ | |
310 | { | |
311 | static const char * const messages[] =/* Status messages */ | |
312 | { | |
313 | _("OK"), | |
314 | _("Unable to open PPD file"), | |
315 | _("NULL PPD file pointer"), | |
316 | _("Memory allocation error"), | |
317 | _("Missing PPD-Adobe-4.x header"), | |
318 | _("Missing value string"), | |
319 | _("Internal error"), | |
320 | _("Bad OpenGroup"), | |
321 | _("OpenGroup without a CloseGroup first"), | |
322 | _("Bad OpenUI/JCLOpenUI"), | |
323 | _("OpenUI/JCLOpenUI without a CloseUI/JCLCloseUI first"), | |
324 | _("Bad OrderDependency"), | |
325 | _("Bad UIConstraints"), | |
326 | _("Missing asterisk in column 1"), | |
327 | _("Line longer than the maximum allowed (255 characters)"), | |
328 | _("Illegal control character"), | |
329 | _("Illegal main keyword string"), | |
330 | _("Illegal option keyword string"), | |
331 | _("Illegal translation string"), | |
332 | _("Illegal whitespace character"), | |
333 | _("Bad custom parameter"), | |
334 | _("Missing option keyword"), | |
335 | _("Bad value string"), | |
336 | _("Missing CloseGroup") | |
337 | }; | |
338 | ||
339 | ||
340 | if (status < PPD_OK || status >= PPD_MAX_STATUS) | |
341 | return (_cupsLangString(cupsLangDefault(), _("Unknown"))); | |
342 | else | |
343 | return (_cupsLangString(cupsLangDefault(), messages[status])); | |
344 | } | |
345 | ||
346 | ||
347 | /* | |
348 | * '_ppdGetEncoding()' - Get the CUPS encoding value for the given | |
349 | * LanguageEncoding. | |
350 | */ | |
351 | ||
352 | cups_encoding_t /* O - CUPS encoding value */ | |
353 | _ppdGetEncoding(const char *name) /* I - LanguageEncoding string */ | |
354 | { | |
355 | if (!_cups_strcasecmp(name, "ISOLatin1")) | |
356 | return (CUPS_ISO8859_1); | |
357 | else if (!_cups_strcasecmp(name, "ISOLatin2")) | |
358 | return (CUPS_ISO8859_2); | |
359 | else if (!_cups_strcasecmp(name, "ISOLatin5")) | |
360 | return (CUPS_ISO8859_5); | |
361 | else if (!_cups_strcasecmp(name, "JIS83-RKSJ")) | |
362 | return (CUPS_JIS_X0213); | |
363 | else if (!_cups_strcasecmp(name, "MacStandard")) | |
364 | return (CUPS_MAC_ROMAN); | |
365 | else if (!_cups_strcasecmp(name, "WindowsANSI")) | |
366 | return (CUPS_WINDOWS_1252); | |
367 | else | |
368 | return (CUPS_UTF8); | |
369 | } | |
370 | ||
371 | ||
372 | /* | |
373 | * '_ppdGlobals()' - Return a pointer to thread local storage | |
374 | */ | |
375 | ||
376 | _ppd_globals_t * /* O - Pointer to global data */ | |
377 | _ppdGlobals(void) | |
378 | { | |
379 | _ppd_globals_t *pg; /* Pointer to global data */ | |
380 | ||
381 | ||
382 | #ifdef HAVE_PTHREAD_H | |
383 | /* | |
384 | * Initialize the global data exactly once... | |
385 | */ | |
386 | ||
387 | pthread_once(&ppd_globals_key_once, ppd_globals_init); | |
388 | #endif /* HAVE_PTHREAD_H */ | |
389 | ||
390 | /* | |
391 | * See if we have allocated the data yet... | |
392 | */ | |
393 | ||
394 | if ((pg = (_ppd_globals_t *)_cupsThreadGetData(ppd_globals_key)) == NULL) | |
395 | { | |
396 | /* | |
397 | * No, allocate memory as set the pointer for the key... | |
398 | */ | |
399 | ||
400 | if ((pg = ppd_globals_alloc()) != NULL) | |
401 | _cupsThreadSetData(ppd_globals_key, pg); | |
402 | } | |
403 | ||
404 | /* | |
405 | * Return the pointer to the data... | |
406 | */ | |
407 | ||
408 | return (pg); | |
409 | } | |
410 | ||
411 | ||
412 | /* | |
413 | * 'ppdLastError()' - Return the status from the last ppdOpen*(). | |
414 | * | |
415 | * @since CUPS 1.1.19/macOS 10.3@ | |
416 | */ | |
417 | ||
418 | ppd_status_t /* O - Status code */ | |
419 | ppdLastError(int *line) /* O - Line number */ | |
420 | { | |
421 | _ppd_globals_t *pg = _ppdGlobals(); | |
422 | /* Global data */ | |
423 | ||
424 | ||
425 | if (line) | |
426 | *line = pg->ppd_line; | |
427 | ||
428 | return (pg->ppd_status); | |
429 | } | |
430 | ||
431 | ||
432 | /* | |
433 | * '_ppdOpen()' - Read a PPD file into memory. | |
434 | * | |
435 | * @since CUPS 1.2/macOS 10.5@ | |
436 | */ | |
437 | ||
438 | ppd_file_t * /* O - PPD file record or @code NULL@ if the PPD file could not be opened. */ | |
439 | _ppdOpen( | |
440 | cups_file_t *fp, /* I - File to read from */ | |
441 | _ppd_localization_t localization) /* I - Localization to load */ | |
442 | { | |
443 | int i, j, k; /* Looping vars */ | |
444 | int count; /* Temporary count */ | |
445 | _ppd_line_t line; /* Line buffer */ | |
446 | ppd_file_t *ppd; /* PPD file record */ | |
447 | ppd_group_t *group, /* Current group */ | |
448 | *subgroup; /* Current sub-group */ | |
449 | ppd_option_t *option; /* Current option */ | |
450 | ppd_choice_t *choice; /* Current choice */ | |
451 | ppd_const_t *constraint; /* Current constraint */ | |
452 | ppd_size_t *size; /* Current page size */ | |
453 | int mask; /* Line data mask */ | |
454 | char keyword[PPD_MAX_NAME], | |
455 | /* Keyword from file */ | |
456 | name[PPD_MAX_NAME], | |
457 | /* Option from file */ | |
458 | text[PPD_MAX_LINE], | |
459 | /* Human-readable text from file */ | |
460 | *string, /* Code/text from file */ | |
461 | *sptr, /* Pointer into string */ | |
462 | *nameptr, /* Pointer into name */ | |
463 | *temp, /* Temporary string pointer */ | |
464 | **tempfonts; /* Temporary fonts pointer */ | |
465 | float order; /* Order dependency number */ | |
466 | ppd_section_t section; /* Order dependency section */ | |
467 | ppd_profile_t *profile; /* Pointer to color profile */ | |
468 | char **filter; /* Pointer to filter */ | |
469 | struct lconv *loc; /* Locale data */ | |
470 | int ui_keyword; /* Is this line a UI keyword? */ | |
471 | cups_lang_t *lang; /* Language data */ | |
472 | cups_encoding_t encoding; /* Encoding of PPD file */ | |
473 | _ppd_globals_t *pg = _ppdGlobals(); | |
474 | /* Global data */ | |
475 | char custom_name[PPD_MAX_NAME]; | |
476 | /* CustomFoo attribute name */ | |
477 | ppd_attr_t *custom_attr; /* CustomFoo attribute */ | |
478 | char ll[7], /* Base language + '.' */ | |
479 | ll_CC[7]; /* Language w/country + '.' */ | |
480 | size_t ll_len = 0, /* Base language length */ | |
481 | ll_CC_len = 0; /* Language w/country length */ | |
482 | static const char * const ui_keywords[] = | |
483 | { | |
484 | #ifdef CUPS_USE_FULL_UI_KEYWORDS_LIST | |
485 | /* | |
486 | * Adobe defines some 41 keywords as "UI", meaning that they are | |
487 | * user interface elements and that they should be treated as such | |
488 | * even if the PPD creator doesn't use Open/CloseUI around them. | |
489 | * | |
490 | * Since this can cause previously invisible options to appear and | |
491 | * confuse users, the default is to only treat the PageSize and | |
492 | * PageRegion keywords this way. | |
493 | */ | |
494 | /* Boolean keywords */ | |
495 | "BlackSubstitution", | |
496 | "Booklet", | |
497 | "Collate", | |
498 | "ManualFeed", | |
499 | "MirrorPrint", | |
500 | "NegativePrint", | |
501 | "Sorter", | |
502 | "TraySwitch", | |
503 | ||
504 | /* PickOne keywords */ | |
505 | "AdvanceMedia", | |
506 | "BindColor", | |
507 | "BindEdge", | |
508 | "BindType", | |
509 | "BindWhen", | |
510 | "BitsPerPixel", | |
511 | "ColorModel", | |
512 | "CutMedia", | |
513 | "Duplex", | |
514 | "FoldType", | |
515 | "FoldWhen", | |
516 | "InputSlot", | |
517 | "JCLFrameBufferSize", | |
518 | "JCLResolution", | |
519 | "Jog", | |
520 | "MediaColor", | |
521 | "MediaType", | |
522 | "MediaWeight", | |
523 | "OutputBin", | |
524 | "OutputMode", | |
525 | "OutputOrder", | |
526 | "PageRegion", | |
527 | "PageSize", | |
528 | "Resolution", | |
529 | "Separations", | |
530 | "Signature", | |
531 | "Slipsheet", | |
532 | "Smoothing", | |
533 | "StapleLocation", | |
534 | "StapleOrientation", | |
535 | "StapleWhen", | |
536 | "StapleX", | |
537 | "StapleY" | |
538 | #else /* !CUPS_USE_FULL_UI_KEYWORDS_LIST */ | |
539 | "PageRegion", | |
540 | "PageSize" | |
541 | #endif /* CUPS_USE_FULL_UI_KEYWORDS_LIST */ | |
542 | }; | |
543 | static const char * const color_keywords[] = /* Keywords associated with color profiles */ | |
544 | { | |
545 | ".cupsICCProfile", | |
546 | ".ColorModel", | |
547 | }; | |
548 | ||
549 | ||
550 | DEBUG_printf(("_ppdOpen(fp=%p)", fp)); | |
551 | ||
552 | /* | |
553 | * Default to "OK" status... | |
554 | */ | |
555 | ||
556 | pg->ppd_status = PPD_OK; | |
557 | pg->ppd_line = 0; | |
558 | ||
559 | /* | |
560 | * Range check input... | |
561 | */ | |
562 | ||
563 | if (fp == NULL) | |
564 | { | |
565 | pg->ppd_status = PPD_NULL_FILE; | |
566 | return (NULL); | |
567 | } | |
568 | ||
569 | /* | |
570 | * If only loading a single localization set up the strings to match... | |
571 | */ | |
572 | ||
573 | if (localization == _PPD_LOCALIZATION_DEFAULT) | |
574 | { | |
575 | if ((lang = cupsLangDefault()) == NULL) | |
576 | return (NULL); | |
577 | ||
578 | snprintf(ll_CC, sizeof(ll_CC), "%s.", lang->language); | |
579 | ||
580 | /* | |
581 | * <rdar://problem/22130168> | |
582 | * <rdar://problem/27245567> | |
583 | * | |
584 | * Need to use a different base language for some locales... | |
585 | */ | |
586 | ||
587 | if (!strcmp(lang->language, "zh_HK")) | |
588 | { /* Traditional Chinese + variants */ | |
589 | strlcpy(ll_CC, "zh_TW.", sizeof(ll_CC)); | |
590 | strlcpy(ll, "zh_", sizeof(ll)); | |
591 | } | |
592 | else if (!strncmp(lang->language, "zh", 2)) | |
593 | strlcpy(ll, "zh_", sizeof(ll)); /* Any Chinese variant */ | |
594 | else if (!strncmp(lang->language, "jp", 2)) | |
595 | { /* Any Japanese variant */ | |
596 | strlcpy(ll_CC, "ja", sizeof(ll_CC)); | |
597 | strlcpy(ll, "jp", sizeof(ll)); | |
598 | } | |
599 | else if (!strncmp(lang->language, "nb", 2) || !strncmp(lang->language, "no", 2)) | |
600 | { /* Any Norwegian variant */ | |
601 | strlcpy(ll_CC, "nb", sizeof(ll_CC)); | |
602 | strlcpy(ll, "no", sizeof(ll)); | |
603 | } | |
604 | else | |
605 | snprintf(ll, sizeof(ll), "%2.2s.", lang->language); | |
606 | ||
607 | ll_CC_len = strlen(ll_CC); | |
608 | ll_len = strlen(ll); | |
609 | ||
610 | DEBUG_printf(("2_ppdOpen: Loading localizations matching \"%s\" and \"%s\"", | |
611 | ll_CC, ll)); | |
612 | } | |
613 | ||
614 | /* | |
615 | * Grab the first line and make sure it reads '*PPD-Adobe: "major.minor"'... | |
616 | */ | |
617 | ||
618 | line.buffer = NULL; | |
619 | line.bufsize = 0; | |
620 | ||
621 | mask = ppd_read(fp, &line, keyword, name, text, &string, 0, pg); | |
622 | ||
623 | DEBUG_printf(("2_ppdOpen: mask=%x, keyword=\"%s\"...", mask, keyword)); | |
624 | ||
625 | if (mask == 0 || | |
626 | strcmp(keyword, "PPD-Adobe") || | |
627 | string == NULL || string[0] != '4') | |
628 | { | |
629 | /* | |
630 | * Either this is not a PPD file, or it is not a 4.x PPD file. | |
631 | */ | |
632 | ||
633 | if (pg->ppd_status == PPD_OK) | |
634 | pg->ppd_status = PPD_MISSING_PPDADOBE4; | |
635 | ||
636 | _cupsStrFree(string); | |
637 | ppd_free(line.buffer); | |
638 | ||
639 | return (NULL); | |
640 | } | |
641 | ||
642 | DEBUG_printf(("2_ppdOpen: keyword=%s, string=%p", keyword, string)); | |
643 | ||
644 | _cupsStrFree(string); | |
645 | ||
646 | /* | |
647 | * Allocate memory for the PPD file record... | |
648 | */ | |
649 | ||
650 | if ((ppd = calloc(1, sizeof(ppd_file_t))) == NULL) | |
651 | { | |
652 | pg->ppd_status = PPD_ALLOC_ERROR; | |
653 | ||
654 | _cupsStrFree(string); | |
655 | ppd_free(line.buffer); | |
656 | ||
657 | return (NULL); | |
658 | } | |
659 | ||
660 | ppd->language_level = 2; | |
661 | ppd->color_device = 0; | |
662 | ppd->colorspace = PPD_CS_N; | |
663 | ppd->landscape = -90; | |
664 | ppd->coptions = cupsArrayNew((cups_array_func_t)ppd_compare_coptions, | |
665 | NULL); | |
666 | ||
667 | /* | |
668 | * Read lines from the PPD file and add them to the file record... | |
669 | */ | |
670 | ||
671 | group = NULL; | |
672 | subgroup = NULL; | |
673 | option = NULL; | |
674 | choice = NULL; | |
675 | ui_keyword = 0; | |
676 | encoding = CUPS_ISO8859_1; | |
677 | loc = localeconv(); | |
678 | ||
679 | while ((mask = ppd_read(fp, &line, keyword, name, text, &string, 1, pg)) != 0) | |
680 | { | |
681 | DEBUG_printf(("2_ppdOpen: mask=%x, keyword=\"%s\", name=\"%s\", " | |
682 | "text=\"%s\", string=%d chars...", mask, keyword, name, text, | |
683 | string ? (int)strlen(string) : 0)); | |
684 | ||
685 | if (strncmp(keyword, "Default", 7) && !string && | |
686 | pg->ppd_conform != PPD_CONFORM_RELAXED) | |
687 | { | |
688 | /* | |
689 | * Need a string value! | |
690 | */ | |
691 | ||
692 | pg->ppd_status = PPD_MISSING_VALUE; | |
693 | ||
694 | goto error; | |
695 | } | |
696 | else if (!string) | |
697 | continue; | |
698 | ||
699 | /* | |
700 | * Certain main keywords (as defined by the PPD spec) may be used | |
701 | * without the usual OpenUI/CloseUI stuff. Presumably this is just | |
702 | * so that Adobe wouldn't completely break compatibility with PPD | |
703 | * files prior to v4.0 of the spec, but it is hopelessly | |
704 | * inconsistent... Catch these main keywords and automatically | |
705 | * create the corresponding option, as needed... | |
706 | */ | |
707 | ||
708 | if (ui_keyword) | |
709 | { | |
710 | /* | |
711 | * Previous line was a UI keyword... | |
712 | */ | |
713 | ||
714 | option = NULL; | |
715 | ui_keyword = 0; | |
716 | } | |
717 | ||
718 | /* | |
719 | * If we are filtering out keyword localizations, see if this line needs to | |
720 | * be used... | |
721 | */ | |
722 | ||
723 | if (localization != _PPD_LOCALIZATION_ALL && | |
724 | (temp = strchr(keyword, '.')) != NULL && | |
725 | ((temp - keyword) == 2 || (temp - keyword) == 5) && | |
726 | _cups_isalpha(keyword[0]) && | |
727 | _cups_isalpha(keyword[1]) && | |
728 | (keyword[2] == '.' || | |
729 | (keyword[2] == '_' && _cups_isalpha(keyword[3]) && | |
730 | _cups_isalpha(keyword[4]) && keyword[5] == '.'))) | |
731 | { | |
732 | if (localization == _PPD_LOCALIZATION_NONE || | |
733 | (localization == _PPD_LOCALIZATION_DEFAULT && | |
734 | strncmp(ll_CC, keyword, ll_CC_len) && | |
735 | strncmp(ll, keyword, ll_len))) | |
736 | { | |
737 | DEBUG_printf(("2_ppdOpen: Ignoring localization: \"%s\"\n", keyword)); | |
738 | continue; | |
739 | } | |
740 | else if (localization == _PPD_LOCALIZATION_ICC_PROFILES) | |
741 | { | |
742 | /* | |
743 | * Only load localizations for the color profile related keywords... | |
744 | */ | |
745 | ||
746 | for (i = 0; | |
747 | i < (int)(sizeof(color_keywords) / sizeof(color_keywords[0])); | |
748 | i ++) | |
749 | { | |
750 | if (!_cups_strcasecmp(temp, color_keywords[i])) | |
751 | break; | |
752 | } | |
753 | ||
754 | if (i >= (int)(sizeof(color_keywords) / sizeof(color_keywords[0]))) | |
755 | { | |
756 | DEBUG_printf(("2_ppdOpen: Ignoring localization: \"%s\"\n", keyword)); | |
757 | continue; | |
758 | } | |
759 | } | |
760 | } | |
761 | ||
762 | if (option == NULL && | |
763 | (mask & (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) == | |
764 | (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) | |
765 | { | |
766 | for (i = 0; i < (int)(sizeof(ui_keywords) / sizeof(ui_keywords[0])); i ++) | |
767 | if (!strcmp(keyword, ui_keywords[i])) | |
768 | break; | |
769 | ||
770 | if (i < (int)(sizeof(ui_keywords) / sizeof(ui_keywords[0]))) | |
771 | { | |
772 | /* | |
773 | * Create the option in the appropriate group... | |
774 | */ | |
775 | ||
776 | ui_keyword = 1; | |
777 | ||
778 | DEBUG_printf(("2_ppdOpen: FOUND ADOBE UI KEYWORD %s WITHOUT OPENUI!", | |
779 | keyword)); | |
780 | ||
781 | if (!group) | |
782 | { | |
783 | if ((group = ppd_get_group(ppd, "General", _("General"), pg, | |
784 | encoding)) == NULL) | |
785 | goto error; | |
786 | ||
787 | DEBUG_printf(("2_ppdOpen: Adding to group %s...", group->text)); | |
788 | option = ppd_get_option(group, keyword); | |
789 | group = NULL; | |
790 | } | |
791 | else | |
792 | option = ppd_get_option(group, keyword); | |
793 | ||
794 | if (option == NULL) | |
795 | { | |
796 | pg->ppd_status = PPD_ALLOC_ERROR; | |
797 | ||
798 | goto error; | |
799 | } | |
800 | ||
801 | /* | |
802 | * Now fill in the initial information for the option... | |
803 | */ | |
804 | ||
805 | if (!strncmp(keyword, "JCL", 3)) | |
806 | option->section = PPD_ORDER_JCL; | |
807 | else | |
808 | option->section = PPD_ORDER_ANY; | |
809 | ||
810 | option->order = 10.0f; | |
811 | ||
812 | if (i < 8) | |
813 | option->ui = PPD_UI_BOOLEAN; | |
814 | else | |
815 | option->ui = PPD_UI_PICKONE; | |
816 | ||
817 | for (j = 0; j < ppd->num_attrs; j ++) | |
818 | if (!strncmp(ppd->attrs[j]->name, "Default", 7) && | |
819 | !strcmp(ppd->attrs[j]->name + 7, keyword) && | |
820 | ppd->attrs[j]->value) | |
821 | { | |
822 | DEBUG_printf(("2_ppdOpen: Setting Default%s to %s via attribute...", | |
823 | option->keyword, ppd->attrs[j]->value)); | |
824 | strlcpy(option->defchoice, ppd->attrs[j]->value, | |
825 | sizeof(option->defchoice)); | |
826 | break; | |
827 | } | |
828 | ||
829 | if (!strcmp(keyword, "PageSize")) | |
830 | strlcpy(option->text, _("Media Size"), sizeof(option->text)); | |
831 | else if (!strcmp(keyword, "MediaType")) | |
832 | strlcpy(option->text, _("Media Type"), sizeof(option->text)); | |
833 | else if (!strcmp(keyword, "InputSlot")) | |
834 | strlcpy(option->text, _("Media Source"), sizeof(option->text)); | |
835 | else if (!strcmp(keyword, "ColorModel")) | |
836 | strlcpy(option->text, _("Output Mode"), sizeof(option->text)); | |
837 | else if (!strcmp(keyword, "Resolution")) | |
838 | strlcpy(option->text, _("Resolution"), sizeof(option->text)); | |
839 | else | |
840 | strlcpy(option->text, keyword, sizeof(option->text)); | |
841 | } | |
842 | } | |
843 | ||
844 | if (!strcmp(keyword, "LanguageLevel")) | |
845 | ppd->language_level = atoi(string); | |
846 | else if (!strcmp(keyword, "LanguageEncoding")) | |
847 | { | |
848 | /* | |
849 | * Say all PPD files are UTF-8, since we convert to UTF-8... | |
850 | */ | |
851 | ||
852 | ppd->lang_encoding = _cupsStrAlloc("UTF-8"); | |
853 | encoding = _ppdGetEncoding(string); | |
854 | } | |
855 | else if (!strcmp(keyword, "LanguageVersion")) | |
856 | ppd->lang_version = string; | |
857 | else if (!strcmp(keyword, "Manufacturer")) | |
858 | ppd->manufacturer = string; | |
859 | else if (!strcmp(keyword, "ModelName")) | |
860 | ppd->modelname = string; | |
861 | else if (!strcmp(keyword, "Protocols")) | |
862 | ppd->protocols = string; | |
863 | else if (!strcmp(keyword, "PCFileName")) | |
864 | ppd->pcfilename = string; | |
865 | else if (!strcmp(keyword, "NickName")) | |
866 | { | |
867 | if (encoding != CUPS_UTF8) | |
868 | { | |
869 | cups_utf8_t utf8[256]; /* UTF-8 version of NickName */ | |
870 | ||
871 | ||
872 | cupsCharsetToUTF8(utf8, string, sizeof(utf8), encoding); | |
873 | ppd->nickname = _cupsStrAlloc((char *)utf8); | |
874 | } | |
875 | else | |
876 | ppd->nickname = _cupsStrAlloc(string); | |
877 | } | |
878 | else if (!strcmp(keyword, "Product")) | |
879 | ppd->product = string; | |
880 | else if (!strcmp(keyword, "ShortNickName")) | |
881 | ppd->shortnickname = string; | |
882 | else if (!strcmp(keyword, "TTRasterizer")) | |
883 | ppd->ttrasterizer = string; | |
884 | else if (!strcmp(keyword, "JCLBegin")) | |
885 | { | |
886 | ppd->jcl_begin = _cupsStrAlloc(string); | |
887 | ppd_decode(ppd->jcl_begin); /* Decode quoted string */ | |
888 | } | |
889 | else if (!strcmp(keyword, "JCLEnd")) | |
890 | { | |
891 | ppd->jcl_end = _cupsStrAlloc(string); | |
892 | ppd_decode(ppd->jcl_end); /* Decode quoted string */ | |
893 | } | |
894 | else if (!strcmp(keyword, "JCLToPSInterpreter")) | |
895 | { | |
896 | ppd->jcl_ps = _cupsStrAlloc(string); | |
897 | ppd_decode(ppd->jcl_ps); /* Decode quoted string */ | |
898 | } | |
899 | else if (!strcmp(keyword, "AccurateScreensSupport")) | |
900 | ppd->accurate_screens = !strcmp(string, "True"); | |
901 | else if (!strcmp(keyword, "ColorDevice")) | |
902 | ppd->color_device = !strcmp(string, "True"); | |
903 | else if (!strcmp(keyword, "ContoneOnly")) | |
904 | ppd->contone_only = !strcmp(string, "True"); | |
905 | else if (!strcmp(keyword, "cupsFlipDuplex")) | |
906 | ppd->flip_duplex = !strcmp(string, "True"); | |
907 | else if (!strcmp(keyword, "cupsManualCopies")) | |
908 | ppd->manual_copies = !strcmp(string, "True"); | |
909 | else if (!strcmp(keyword, "cupsModelNumber")) | |
910 | ppd->model_number = atoi(string); | |
911 | else if (!strcmp(keyword, "cupsColorProfile")) | |
912 | { | |
913 | if (ppd->num_profiles == 0) | |
914 | profile = malloc(sizeof(ppd_profile_t)); | |
915 | else | |
916 | profile = realloc(ppd->profiles, sizeof(ppd_profile_t) * (size_t)(ppd->num_profiles + 1)); | |
917 | ||
918 | if (!profile) | |
919 | { | |
920 | pg->ppd_status = PPD_ALLOC_ERROR; | |
921 | ||
922 | goto error; | |
923 | } | |
924 | ||
925 | ppd->profiles = profile; | |
926 | profile += ppd->num_profiles; | |
927 | ppd->num_profiles ++; | |
928 | ||
929 | memset(profile, 0, sizeof(ppd_profile_t)); | |
930 | strlcpy(profile->resolution, name, sizeof(profile->resolution)); | |
931 | strlcpy(profile->media_type, text, sizeof(profile->media_type)); | |
932 | ||
933 | profile->density = (float)_cupsStrScand(string, &sptr, loc); | |
934 | profile->gamma = (float)_cupsStrScand(sptr, &sptr, loc); | |
935 | profile->matrix[0][0] = (float)_cupsStrScand(sptr, &sptr, loc); | |
936 | profile->matrix[0][1] = (float)_cupsStrScand(sptr, &sptr, loc); | |
937 | profile->matrix[0][2] = (float)_cupsStrScand(sptr, &sptr, loc); | |
938 | profile->matrix[1][0] = (float)_cupsStrScand(sptr, &sptr, loc); | |
939 | profile->matrix[1][1] = (float)_cupsStrScand(sptr, &sptr, loc); | |
940 | profile->matrix[1][2] = (float)_cupsStrScand(sptr, &sptr, loc); | |
941 | profile->matrix[2][0] = (float)_cupsStrScand(sptr, &sptr, loc); | |
942 | profile->matrix[2][1] = (float)_cupsStrScand(sptr, &sptr, loc); | |
943 | profile->matrix[2][2] = (float)_cupsStrScand(sptr, &sptr, loc); | |
944 | } | |
945 | else if (!strcmp(keyword, "cupsFilter")) | |
946 | { | |
947 | if (ppd->num_filters == 0) | |
948 | filter = malloc(sizeof(char *)); | |
949 | else | |
950 | filter = realloc(ppd->filters, sizeof(char *) * (size_t)(ppd->num_filters + 1)); | |
951 | ||
952 | if (filter == NULL) | |
953 | { | |
954 | pg->ppd_status = PPD_ALLOC_ERROR; | |
955 | ||
956 | goto error; | |
957 | } | |
958 | ||
959 | ppd->filters = filter; | |
960 | filter += ppd->num_filters; | |
961 | ppd->num_filters ++; | |
962 | ||
963 | /* | |
964 | * Retain a copy of the filter string... | |
965 | */ | |
966 | ||
967 | *filter = _cupsStrRetain(string); | |
968 | } | |
969 | else if (!strcmp(keyword, "Throughput")) | |
970 | ppd->throughput = atoi(string); | |
971 | else if (!strcmp(keyword, "Font")) | |
972 | { | |
973 | /* | |
974 | * Add this font to the list of available fonts... | |
975 | */ | |
976 | ||
977 | if (ppd->num_fonts == 0) | |
978 | tempfonts = (char **)malloc(sizeof(char *)); | |
979 | else | |
980 | tempfonts = (char **)realloc(ppd->fonts, sizeof(char *) * (size_t)(ppd->num_fonts + 1)); | |
981 | ||
982 | if (tempfonts == NULL) | |
983 | { | |
984 | pg->ppd_status = PPD_ALLOC_ERROR; | |
985 | ||
986 | goto error; | |
987 | } | |
988 | ||
989 | ppd->fonts = tempfonts; | |
990 | ppd->fonts[ppd->num_fonts] = _cupsStrAlloc(name); | |
991 | ppd->num_fonts ++; | |
992 | } | |
993 | else if (!strncmp(keyword, "ParamCustom", 11)) | |
994 | { | |
995 | ppd_coption_t *coption; /* Custom option */ | |
996 | ppd_cparam_t *cparam; /* Custom parameter */ | |
997 | int corder; /* Order number */ | |
998 | char ctype[33], /* Data type */ | |
999 | cminimum[65], /* Minimum value */ | |
1000 | cmaximum[65]; /* Maximum value */ | |
1001 | ||
1002 | ||
1003 | /* | |
1004 | * Get the custom option and parameter... | |
1005 | */ | |
1006 | ||
1007 | if ((coption = ppd_get_coption(ppd, keyword + 11)) == NULL) | |
1008 | { | |
1009 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1010 | ||
1011 | goto error; | |
1012 | } | |
1013 | ||
1014 | if ((cparam = ppd_get_cparam(coption, name, text)) == NULL) | |
1015 | { | |
1016 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1017 | ||
1018 | goto error; | |
1019 | } | |
1020 | ||
1021 | /* | |
1022 | * Get the parameter data... | |
1023 | */ | |
1024 | ||
1025 | if (!string || | |
1026 | sscanf(string, "%d%32s%64s%64s", &corder, ctype, cminimum, | |
1027 | cmaximum) != 4) | |
1028 | { | |
1029 | pg->ppd_status = PPD_BAD_CUSTOM_PARAM; | |
1030 | ||
1031 | goto error; | |
1032 | } | |
1033 | ||
1034 | cparam->order = corder; | |
1035 | ||
1036 | if (!strcmp(ctype, "curve")) | |
1037 | { | |
1038 | cparam->type = PPD_CUSTOM_CURVE; | |
1039 | cparam->minimum.custom_curve = (float)_cupsStrScand(cminimum, NULL, loc); | |
1040 | cparam->maximum.custom_curve = (float)_cupsStrScand(cmaximum, NULL, loc); | |
1041 | } | |
1042 | else if (!strcmp(ctype, "int")) | |
1043 | { | |
1044 | cparam->type = PPD_CUSTOM_INT; | |
1045 | cparam->minimum.custom_int = atoi(cminimum); | |
1046 | cparam->maximum.custom_int = atoi(cmaximum); | |
1047 | } | |
1048 | else if (!strcmp(ctype, "invcurve")) | |
1049 | { | |
1050 | cparam->type = PPD_CUSTOM_INVCURVE; | |
1051 | cparam->minimum.custom_invcurve = (float)_cupsStrScand(cminimum, NULL, loc); | |
1052 | cparam->maximum.custom_invcurve = (float)_cupsStrScand(cmaximum, NULL, loc); | |
1053 | } | |
1054 | else if (!strcmp(ctype, "passcode")) | |
1055 | { | |
1056 | cparam->type = PPD_CUSTOM_PASSCODE; | |
1057 | cparam->minimum.custom_passcode = atoi(cminimum); | |
1058 | cparam->maximum.custom_passcode = atoi(cmaximum); | |
1059 | } | |
1060 | else if (!strcmp(ctype, "password")) | |
1061 | { | |
1062 | cparam->type = PPD_CUSTOM_PASSWORD; | |
1063 | cparam->minimum.custom_password = atoi(cminimum); | |
1064 | cparam->maximum.custom_password = atoi(cmaximum); | |
1065 | } | |
1066 | else if (!strcmp(ctype, "points")) | |
1067 | { | |
1068 | cparam->type = PPD_CUSTOM_POINTS; | |
1069 | cparam->minimum.custom_points = (float)_cupsStrScand(cminimum, NULL, loc); | |
1070 | cparam->maximum.custom_points = (float)_cupsStrScand(cmaximum, NULL, loc); | |
1071 | } | |
1072 | else if (!strcmp(ctype, "real")) | |
1073 | { | |
1074 | cparam->type = PPD_CUSTOM_REAL; | |
1075 | cparam->minimum.custom_real = (float)_cupsStrScand(cminimum, NULL, loc); | |
1076 | cparam->maximum.custom_real = (float)_cupsStrScand(cmaximum, NULL, loc); | |
1077 | } | |
1078 | else if (!strcmp(ctype, "string")) | |
1079 | { | |
1080 | cparam->type = PPD_CUSTOM_STRING; | |
1081 | cparam->minimum.custom_string = atoi(cminimum); | |
1082 | cparam->maximum.custom_string = atoi(cmaximum); | |
1083 | } | |
1084 | else | |
1085 | { | |
1086 | pg->ppd_status = PPD_BAD_CUSTOM_PARAM; | |
1087 | ||
1088 | goto error; | |
1089 | } | |
1090 | ||
1091 | /* | |
1092 | * Now special-case for CustomPageSize... | |
1093 | */ | |
1094 | ||
1095 | if (!strcmp(coption->keyword, "PageSize")) | |
1096 | { | |
1097 | if (!strcmp(name, "Width")) | |
1098 | { | |
1099 | ppd->custom_min[0] = cparam->minimum.custom_points; | |
1100 | ppd->custom_max[0] = cparam->maximum.custom_points; | |
1101 | } | |
1102 | else if (!strcmp(name, "Height")) | |
1103 | { | |
1104 | ppd->custom_min[1] = cparam->minimum.custom_points; | |
1105 | ppd->custom_max[1] = cparam->maximum.custom_points; | |
1106 | } | |
1107 | } | |
1108 | } | |
1109 | else if (!strcmp(keyword, "HWMargins")) | |
1110 | { | |
1111 | for (i = 0, sptr = string; i < 4; i ++) | |
1112 | ppd->custom_margins[i] = (float)_cupsStrScand(sptr, &sptr, loc); | |
1113 | } | |
1114 | else if (!strncmp(keyword, "Custom", 6) && !strcmp(name, "True") && !option) | |
1115 | { | |
1116 | ppd_option_t *custom_option; /* Custom option */ | |
1117 | ||
1118 | DEBUG_puts("2_ppdOpen: Processing Custom option..."); | |
1119 | ||
1120 | /* | |
1121 | * Get the option and custom option... | |
1122 | */ | |
1123 | ||
1124 | if (!ppd_get_coption(ppd, keyword + 6)) | |
1125 | { | |
1126 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1127 | ||
1128 | goto error; | |
1129 | } | |
1130 | ||
1131 | if (option && !_cups_strcasecmp(option->keyword, keyword + 6)) | |
1132 | custom_option = option; | |
1133 | else | |
1134 | custom_option = ppdFindOption(ppd, keyword + 6); | |
1135 | ||
1136 | if (custom_option) | |
1137 | { | |
1138 | /* | |
1139 | * Add the "custom" option... | |
1140 | */ | |
1141 | ||
1142 | if ((choice = ppdFindChoice(custom_option, "Custom")) == NULL) | |
1143 | if ((choice = ppd_add_choice(custom_option, "Custom")) == NULL) | |
1144 | { | |
1145 | DEBUG_puts("1_ppdOpen: Unable to add Custom choice!"); | |
1146 | ||
1147 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1148 | ||
1149 | goto error; | |
1150 | } | |
1151 | ||
1152 | strlcpy(choice->text, text[0] ? text : _("Custom"), | |
1153 | sizeof(choice->text)); | |
1154 | ||
1155 | choice->code = _cupsStrAlloc(string); | |
1156 | ||
1157 | if (custom_option->section == PPD_ORDER_JCL) | |
1158 | ppd_decode(choice->code); | |
1159 | } | |
1160 | ||
1161 | /* | |
1162 | * Now process custom page sizes specially... | |
1163 | */ | |
1164 | ||
1165 | if (!strcmp(keyword, "CustomPageSize")) | |
1166 | { | |
1167 | /* | |
1168 | * Add a "Custom" page size entry... | |
1169 | */ | |
1170 | ||
1171 | ppd->variable_sizes = 1; | |
1172 | ||
1173 | ppd_add_size(ppd, "Custom"); | |
1174 | ||
1175 | if (option && !_cups_strcasecmp(option->keyword, "PageRegion")) | |
1176 | custom_option = option; | |
1177 | else | |
1178 | custom_option = ppdFindOption(ppd, "PageRegion"); | |
1179 | ||
1180 | if (custom_option) | |
1181 | { | |
1182 | if ((choice = ppdFindChoice(custom_option, "Custom")) == NULL) | |
1183 | if ((choice = ppd_add_choice(custom_option, "Custom")) == NULL) | |
1184 | { | |
1185 | DEBUG_puts("1_ppdOpen: Unable to add Custom choice!"); | |
1186 | ||
1187 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1188 | ||
1189 | goto error; | |
1190 | } | |
1191 | ||
1192 | strlcpy(choice->text, text[0] ? text : _("Custom"), | |
1193 | sizeof(choice->text)); | |
1194 | } | |
1195 | } | |
1196 | } | |
1197 | else if (!strcmp(keyword, "LandscapeOrientation")) | |
1198 | { | |
1199 | if (!strcmp(string, "Minus90")) | |
1200 | ppd->landscape = -90; | |
1201 | else if (!strcmp(string, "Plus90")) | |
1202 | ppd->landscape = 90; | |
1203 | } | |
1204 | else if (!strcmp(keyword, "Emulators") && string) | |
1205 | { | |
1206 | for (count = 1, sptr = string; sptr != NULL;) | |
1207 | if ((sptr = strchr(sptr, ' ')) != NULL) | |
1208 | { | |
1209 | count ++; | |
1210 | while (*sptr == ' ') | |
1211 | sptr ++; | |
1212 | } | |
1213 | ||
1214 | ppd->num_emulations = count; | |
1215 | if ((ppd->emulations = calloc((size_t)count, sizeof(ppd_emul_t))) == NULL) | |
1216 | { | |
1217 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1218 | ||
1219 | goto error; | |
1220 | } | |
1221 | ||
1222 | for (i = 0, sptr = string; i < count; i ++) | |
1223 | { | |
1224 | for (nameptr = ppd->emulations[i].name; | |
1225 | *sptr != '\0' && *sptr != ' '; | |
1226 | sptr ++) | |
1227 | if (nameptr < (ppd->emulations[i].name + sizeof(ppd->emulations[i].name) - 1)) | |
1228 | *nameptr++ = *sptr; | |
1229 | ||
1230 | *nameptr = '\0'; | |
1231 | ||
1232 | while (*sptr == ' ') | |
1233 | sptr ++; | |
1234 | } | |
1235 | } | |
1236 | else if (!strncmp(keyword, "StartEmulator_", 14)) | |
1237 | { | |
1238 | ppd_decode(string); | |
1239 | ||
1240 | for (i = 0; i < ppd->num_emulations; i ++) | |
1241 | if (!strcmp(keyword + 14, ppd->emulations[i].name)) | |
1242 | { | |
1243 | ppd->emulations[i].start = string; | |
1244 | string = NULL; | |
1245 | } | |
1246 | } | |
1247 | else if (!strncmp(keyword, "StopEmulator_", 13)) | |
1248 | { | |
1249 | ppd_decode(string); | |
1250 | ||
1251 | for (i = 0; i < ppd->num_emulations; i ++) | |
1252 | if (!strcmp(keyword + 13, ppd->emulations[i].name)) | |
1253 | { | |
1254 | ppd->emulations[i].stop = string; | |
1255 | string = NULL; | |
1256 | } | |
1257 | } | |
1258 | else if (!strcmp(keyword, "JobPatchFile")) | |
1259 | { | |
1260 | /* | |
1261 | * CUPS STR #3421: Check for "*JobPatchFile: int: string" | |
1262 | */ | |
1263 | ||
1264 | if (isdigit(*string & 255)) | |
1265 | { | |
1266 | for (sptr = string + 1; isdigit(*sptr & 255); sptr ++); | |
1267 | ||
1268 | if (*sptr == ':') | |
1269 | { | |
1270 | /* | |
1271 | * Found "*JobPatchFile: int: string"... | |
1272 | */ | |
1273 | ||
1274 | pg->ppd_status = PPD_BAD_VALUE; | |
1275 | ||
1276 | goto error; | |
1277 | } | |
1278 | } | |
1279 | ||
1280 | if (!name[0] && pg->ppd_conform == PPD_CONFORM_STRICT) | |
1281 | { | |
1282 | /* | |
1283 | * Found "*JobPatchFile: string"... | |
1284 | */ | |
1285 | ||
1286 | pg->ppd_status = PPD_MISSING_OPTION_KEYWORD; | |
1287 | ||
1288 | goto error; | |
1289 | } | |
1290 | ||
1291 | if (ppd->patches == NULL) | |
1292 | ppd->patches = strdup(string); | |
1293 | else | |
1294 | { | |
1295 | temp = realloc(ppd->patches, strlen(ppd->patches) + | |
1296 | strlen(string) + 1); | |
1297 | if (temp == NULL) | |
1298 | { | |
1299 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1300 | ||
1301 | goto error; | |
1302 | } | |
1303 | ||
1304 | ppd->patches = temp; | |
1305 | ||
1306 | memcpy(ppd->patches + strlen(ppd->patches), string, strlen(string) + 1); | |
1307 | } | |
1308 | } | |
1309 | else if (!strcmp(keyword, "OpenUI")) | |
1310 | { | |
1311 | /* | |
1312 | * Don't allow nesting of options... | |
1313 | */ | |
1314 | ||
1315 | if (option && pg->ppd_conform == PPD_CONFORM_STRICT) | |
1316 | { | |
1317 | pg->ppd_status = PPD_NESTED_OPEN_UI; | |
1318 | ||
1319 | goto error; | |
1320 | } | |
1321 | ||
1322 | /* | |
1323 | * Add an option record to the current sub-group, group, or file... | |
1324 | */ | |
1325 | ||
1326 | DEBUG_printf(("2_ppdOpen: name=\"%s\" (%d)", name, (int)strlen(name))); | |
1327 | ||
1328 | if (name[0] == '*') | |
1329 | _cups_strcpy(name, name + 1); /* Eliminate leading asterisk */ | |
1330 | ||
1331 | for (i = (int)strlen(name) - 1; i > 0 && _cups_isspace(name[i]); i --) | |
1332 | name[i] = '\0'; /* Eliminate trailing spaces */ | |
1333 | ||
1334 | DEBUG_printf(("2_ppdOpen: OpenUI of %s in group %s...", name, | |
1335 | group ? group->text : "(null)")); | |
1336 | ||
1337 | if (subgroup != NULL) | |
1338 | option = ppd_get_option(subgroup, name); | |
1339 | else if (group == NULL) | |
1340 | { | |
1341 | if ((group = ppd_get_group(ppd, "General", _("General"), pg, | |
1342 | encoding)) == NULL) | |
1343 | goto error; | |
1344 | ||
1345 | DEBUG_printf(("2_ppdOpen: Adding to group %s...", group->text)); | |
1346 | option = ppd_get_option(group, name); | |
1347 | group = NULL; | |
1348 | } | |
1349 | else | |
1350 | option = ppd_get_option(group, name); | |
1351 | ||
1352 | if (option == NULL) | |
1353 | { | |
1354 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1355 | ||
1356 | goto error; | |
1357 | } | |
1358 | ||
1359 | /* | |
1360 | * Now fill in the initial information for the option... | |
1361 | */ | |
1362 | ||
1363 | if (string && !strcmp(string, "PickMany")) | |
1364 | option->ui = PPD_UI_PICKMANY; | |
1365 | else if (string && !strcmp(string, "Boolean")) | |
1366 | option->ui = PPD_UI_BOOLEAN; | |
1367 | else if (string && !strcmp(string, "PickOne")) | |
1368 | option->ui = PPD_UI_PICKONE; | |
1369 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1370 | { | |
1371 | pg->ppd_status = PPD_BAD_OPEN_UI; | |
1372 | ||
1373 | goto error; | |
1374 | } | |
1375 | else | |
1376 | option->ui = PPD_UI_PICKONE; | |
1377 | ||
1378 | for (j = 0; j < ppd->num_attrs; j ++) | |
1379 | if (!strncmp(ppd->attrs[j]->name, "Default", 7) && | |
1380 | !strcmp(ppd->attrs[j]->name + 7, name) && | |
1381 | ppd->attrs[j]->value) | |
1382 | { | |
1383 | DEBUG_printf(("2_ppdOpen: Setting Default%s to %s via attribute...", | |
1384 | option->keyword, ppd->attrs[j]->value)); | |
1385 | strlcpy(option->defchoice, ppd->attrs[j]->value, | |
1386 | sizeof(option->defchoice)); | |
1387 | break; | |
1388 | } | |
1389 | ||
1390 | if (text[0]) | |
1391 | cupsCharsetToUTF8((cups_utf8_t *)option->text, text, | |
1392 | sizeof(option->text), encoding); | |
1393 | else | |
1394 | { | |
1395 | if (!strcmp(name, "PageSize")) | |
1396 | strlcpy(option->text, _("Media Size"), sizeof(option->text)); | |
1397 | else if (!strcmp(name, "MediaType")) | |
1398 | strlcpy(option->text, _("Media Type"), sizeof(option->text)); | |
1399 | else if (!strcmp(name, "InputSlot")) | |
1400 | strlcpy(option->text, _("Media Source"), sizeof(option->text)); | |
1401 | else if (!strcmp(name, "ColorModel")) | |
1402 | strlcpy(option->text, _("Output Mode"), sizeof(option->text)); | |
1403 | else if (!strcmp(name, "Resolution")) | |
1404 | strlcpy(option->text, _("Resolution"), sizeof(option->text)); | |
1405 | else | |
1406 | strlcpy(option->text, name, sizeof(option->text)); | |
1407 | } | |
1408 | ||
1409 | option->section = PPD_ORDER_ANY; | |
1410 | ||
1411 | _cupsStrFree(string); | |
1412 | string = NULL; | |
1413 | ||
1414 | /* | |
1415 | * Add a custom option choice if we have already seen a CustomFoo | |
1416 | * attribute... | |
1417 | */ | |
1418 | ||
1419 | if (!_cups_strcasecmp(name, "PageRegion")) | |
1420 | strlcpy(custom_name, "CustomPageSize", sizeof(custom_name)); | |
1421 | else | |
1422 | snprintf(custom_name, sizeof(custom_name), "Custom%s", name); | |
1423 | ||
1424 | if ((custom_attr = ppdFindAttr(ppd, custom_name, "True")) != NULL) | |
1425 | { | |
1426 | if ((choice = ppdFindChoice(option, "Custom")) == NULL) | |
1427 | if ((choice = ppd_add_choice(option, "Custom")) == NULL) | |
1428 | { | |
1429 | DEBUG_puts("1_ppdOpen: Unable to add Custom choice!"); | |
1430 | ||
1431 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1432 | ||
1433 | goto error; | |
1434 | } | |
1435 | ||
1436 | strlcpy(choice->text, | |
1437 | custom_attr->text[0] ? custom_attr->text : _("Custom"), | |
1438 | sizeof(choice->text)); | |
1439 | choice->code = _cupsStrRetain(custom_attr->value); | |
1440 | } | |
1441 | } | |
1442 | else if (!strcmp(keyword, "JCLOpenUI")) | |
1443 | { | |
1444 | /* | |
1445 | * Don't allow nesting of options... | |
1446 | */ | |
1447 | ||
1448 | if (option && pg->ppd_conform == PPD_CONFORM_STRICT) | |
1449 | { | |
1450 | pg->ppd_status = PPD_NESTED_OPEN_UI; | |
1451 | ||
1452 | goto error; | |
1453 | } | |
1454 | ||
1455 | /* | |
1456 | * Find the JCL group, and add if needed... | |
1457 | */ | |
1458 | ||
1459 | group = ppd_get_group(ppd, "JCL", _("JCL"), pg, encoding); | |
1460 | ||
1461 | if (group == NULL) | |
1462 | goto error; | |
1463 | ||
1464 | /* | |
1465 | * Add an option record to the current JCLs... | |
1466 | */ | |
1467 | ||
1468 | if (name[0] == '*') | |
1469 | _cups_strcpy(name, name + 1); | |
1470 | ||
1471 | option = ppd_get_option(group, name); | |
1472 | ||
1473 | if (option == NULL) | |
1474 | { | |
1475 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1476 | ||
1477 | goto error; | |
1478 | } | |
1479 | ||
1480 | /* | |
1481 | * Now fill in the initial information for the option... | |
1482 | */ | |
1483 | ||
1484 | if (string && !strcmp(string, "PickMany")) | |
1485 | option->ui = PPD_UI_PICKMANY; | |
1486 | else if (string && !strcmp(string, "Boolean")) | |
1487 | option->ui = PPD_UI_BOOLEAN; | |
1488 | else if (string && !strcmp(string, "PickOne")) | |
1489 | option->ui = PPD_UI_PICKONE; | |
1490 | else | |
1491 | { | |
1492 | pg->ppd_status = PPD_BAD_OPEN_UI; | |
1493 | ||
1494 | goto error; | |
1495 | } | |
1496 | ||
1497 | for (j = 0; j < ppd->num_attrs; j ++) | |
1498 | if (!strncmp(ppd->attrs[j]->name, "Default", 7) && | |
1499 | !strcmp(ppd->attrs[j]->name + 7, name) && | |
1500 | ppd->attrs[j]->value) | |
1501 | { | |
1502 | DEBUG_printf(("2_ppdOpen: Setting Default%s to %s via attribute...", | |
1503 | option->keyword, ppd->attrs[j]->value)); | |
1504 | strlcpy(option->defchoice, ppd->attrs[j]->value, | |
1505 | sizeof(option->defchoice)); | |
1506 | break; | |
1507 | } | |
1508 | ||
1509 | if (text[0]) | |
1510 | cupsCharsetToUTF8((cups_utf8_t *)option->text, text, | |
1511 | sizeof(option->text), encoding); | |
1512 | else | |
1513 | strlcpy(option->text, name, sizeof(option->text)); | |
1514 | ||
1515 | option->section = PPD_ORDER_JCL; | |
1516 | group = NULL; | |
1517 | ||
1518 | _cupsStrFree(string); | |
1519 | string = NULL; | |
1520 | ||
1521 | /* | |
1522 | * Add a custom option choice if we have already seen a CustomFoo | |
1523 | * attribute... | |
1524 | */ | |
1525 | ||
1526 | snprintf(custom_name, sizeof(custom_name), "Custom%s", name); | |
1527 | ||
1528 | if ((custom_attr = ppdFindAttr(ppd, custom_name, "True")) != NULL) | |
1529 | { | |
1530 | if ((choice = ppd_add_choice(option, "Custom")) == NULL) | |
1531 | { | |
1532 | DEBUG_puts("1_ppdOpen: Unable to add Custom choice!"); | |
1533 | ||
1534 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1535 | ||
1536 | goto error; | |
1537 | } | |
1538 | ||
1539 | strlcpy(choice->text, | |
1540 | custom_attr->text[0] ? custom_attr->text : _("Custom"), | |
1541 | sizeof(choice->text)); | |
1542 | choice->code = _cupsStrRetain(custom_attr->value); | |
1543 | } | |
1544 | } | |
1545 | else if (!strcmp(keyword, "CloseUI") || !strcmp(keyword, "JCLCloseUI")) | |
1546 | { | |
1547 | option = NULL; | |
1548 | ||
1549 | _cupsStrFree(string); | |
1550 | string = NULL; | |
1551 | } | |
1552 | else if (!strcmp(keyword, "OpenGroup")) | |
1553 | { | |
1554 | /* | |
1555 | * Open a new group... | |
1556 | */ | |
1557 | ||
1558 | if (group != NULL) | |
1559 | { | |
1560 | pg->ppd_status = PPD_NESTED_OPEN_GROUP; | |
1561 | ||
1562 | goto error; | |
1563 | } | |
1564 | ||
1565 | if (!string) | |
1566 | { | |
1567 | pg->ppd_status = PPD_BAD_OPEN_GROUP; | |
1568 | ||
1569 | goto error; | |
1570 | } | |
1571 | ||
1572 | /* | |
1573 | * Separate the group name from the text (name/text)... | |
1574 | */ | |
1575 | ||
1576 | if ((sptr = strchr(string, '/')) != NULL) | |
1577 | *sptr++ = '\0'; | |
1578 | else | |
1579 | sptr = string; | |
1580 | ||
1581 | /* | |
1582 | * Fix up the text... | |
1583 | */ | |
1584 | ||
1585 | ppd_decode(sptr); | |
1586 | ||
1587 | /* | |
1588 | * Find/add the group... | |
1589 | */ | |
1590 | ||
1591 | group = ppd_get_group(ppd, string, sptr, pg, encoding); | |
1592 | ||
1593 | if (group == NULL) | |
1594 | goto error; | |
1595 | ||
1596 | _cupsStrFree(string); | |
1597 | string = NULL; | |
1598 | } | |
1599 | else if (!strcmp(keyword, "CloseGroup")) | |
1600 | { | |
1601 | group = NULL; | |
1602 | ||
1603 | _cupsStrFree(string); | |
1604 | string = NULL; | |
1605 | } | |
1606 | else if (!strcmp(keyword, "OrderDependency")) | |
1607 | { | |
1608 | order = (float)_cupsStrScand(string, &sptr, loc); | |
1609 | ||
1610 | if (!sptr || sscanf(sptr, "%40s%40s", name, keyword) != 2) | |
1611 | { | |
1612 | pg->ppd_status = PPD_BAD_ORDER_DEPENDENCY; | |
1613 | ||
1614 | goto error; | |
1615 | } | |
1616 | ||
1617 | if (keyword[0] == '*') | |
1618 | _cups_strcpy(keyword, keyword + 1); | |
1619 | ||
1620 | if (!strcmp(name, "ExitServer")) | |
1621 | section = PPD_ORDER_EXIT; | |
1622 | else if (!strcmp(name, "Prolog")) | |
1623 | section = PPD_ORDER_PROLOG; | |
1624 | else if (!strcmp(name, "DocumentSetup")) | |
1625 | section = PPD_ORDER_DOCUMENT; | |
1626 | else if (!strcmp(name, "PageSetup")) | |
1627 | section = PPD_ORDER_PAGE; | |
1628 | else if (!strcmp(name, "JCLSetup")) | |
1629 | section = PPD_ORDER_JCL; | |
1630 | else | |
1631 | section = PPD_ORDER_ANY; | |
1632 | ||
1633 | if (option == NULL) | |
1634 | { | |
1635 | ppd_group_t *gtemp; | |
1636 | ||
1637 | ||
1638 | /* | |
1639 | * Only valid for Non-UI options... | |
1640 | */ | |
1641 | ||
1642 | for (i = ppd->num_groups, gtemp = ppd->groups; i > 0; i --, gtemp ++) | |
1643 | if (gtemp->text[0] == '\0') | |
1644 | break; | |
1645 | ||
1646 | if (i > 0) | |
1647 | for (i = 0; i < gtemp->num_options; i ++) | |
1648 | if (!strcmp(keyword, gtemp->options[i].keyword)) | |
1649 | { | |
1650 | gtemp->options[i].section = section; | |
1651 | gtemp->options[i].order = order; | |
1652 | break; | |
1653 | } | |
1654 | } | |
1655 | else | |
1656 | { | |
1657 | option->section = section; | |
1658 | option->order = order; | |
1659 | } | |
1660 | ||
1661 | _cupsStrFree(string); | |
1662 | string = NULL; | |
1663 | } | |
1664 | else if (!strncmp(keyword, "Default", 7)) | |
1665 | { | |
1666 | if (string == NULL) | |
1667 | continue; | |
1668 | ||
1669 | /* | |
1670 | * Drop UI text, if any, from value... | |
1671 | */ | |
1672 | ||
1673 | if (strchr(string, '/') != NULL) | |
1674 | *strchr(string, '/') = '\0'; | |
1675 | ||
1676 | /* | |
1677 | * Assign the default value as appropriate... | |
1678 | */ | |
1679 | ||
1680 | if (!strcmp(keyword, "DefaultColorSpace")) | |
1681 | { | |
1682 | /* | |
1683 | * Set default colorspace... | |
1684 | */ | |
1685 | ||
1686 | if (!strcmp(string, "CMY")) | |
1687 | ppd->colorspace = PPD_CS_CMY; | |
1688 | else if (!strcmp(string, "CMYK")) | |
1689 | ppd->colorspace = PPD_CS_CMYK; | |
1690 | else if (!strcmp(string, "RGB")) | |
1691 | ppd->colorspace = PPD_CS_RGB; | |
1692 | else if (!strcmp(string, "RGBK")) | |
1693 | ppd->colorspace = PPD_CS_RGBK; | |
1694 | else if (!strcmp(string, "N")) | |
1695 | ppd->colorspace = PPD_CS_N; | |
1696 | else | |
1697 | ppd->colorspace = PPD_CS_GRAY; | |
1698 | } | |
1699 | else if (option && !strcmp(keyword + 7, option->keyword)) | |
1700 | { | |
1701 | /* | |
1702 | * Set the default as part of the current option... | |
1703 | */ | |
1704 | ||
1705 | DEBUG_printf(("2_ppdOpen: Setting %s to %s...", keyword, string)); | |
1706 | ||
1707 | strlcpy(option->defchoice, string, sizeof(option->defchoice)); | |
1708 | ||
1709 | DEBUG_printf(("2_ppdOpen: %s is now %s...", keyword, option->defchoice)); | |
1710 | } | |
1711 | else | |
1712 | { | |
1713 | /* | |
1714 | * Lookup option and set if it has been defined... | |
1715 | */ | |
1716 | ||
1717 | ppd_option_t *toption; /* Temporary option */ | |
1718 | ||
1719 | ||
1720 | if ((toption = ppdFindOption(ppd, keyword + 7)) != NULL) | |
1721 | { | |
1722 | DEBUG_printf(("2_ppdOpen: Setting %s to %s...", keyword, string)); | |
1723 | strlcpy(toption->defchoice, string, sizeof(toption->defchoice)); | |
1724 | } | |
1725 | } | |
1726 | } | |
1727 | else if (!strcmp(keyword, "UIConstraints") || | |
1728 | !strcmp(keyword, "NonUIConstraints")) | |
1729 | { | |
1730 | if (!string) | |
1731 | { | |
1732 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1733 | goto error; | |
1734 | } | |
1735 | ||
1736 | if (ppd->num_consts == 0) | |
1737 | constraint = calloc(2, sizeof(ppd_const_t)); | |
1738 | else | |
1739 | constraint = realloc(ppd->consts, (size_t)(ppd->num_consts + 2) * sizeof(ppd_const_t)); | |
1740 | ||
1741 | if (constraint == NULL) | |
1742 | { | |
1743 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1744 | ||
1745 | goto error; | |
1746 | } | |
1747 | ||
1748 | ppd->consts = constraint; | |
1749 | constraint += ppd->num_consts; | |
1750 | ppd->num_consts ++; | |
1751 | ||
1752 | switch (sscanf(string, "%40s%40s%40s%40s", constraint->option1, | |
1753 | constraint->choice1, constraint->option2, | |
1754 | constraint->choice2)) | |
1755 | { | |
1756 | case 0 : /* Error */ | |
1757 | case 1 : /* Error */ | |
1758 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1759 | goto error; | |
1760 | ||
1761 | case 2 : /* Two options... */ | |
1762 | /* | |
1763 | * Check for broken constraints like "* Option"... | |
1764 | */ | |
1765 | ||
1766 | if (pg->ppd_conform == PPD_CONFORM_STRICT && | |
1767 | (!strcmp(constraint->option1, "*") || | |
1768 | !strcmp(constraint->choice1, "*"))) | |
1769 | { | |
1770 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1771 | goto error; | |
1772 | } | |
1773 | ||
1774 | /* | |
1775 | * The following strcpy's are safe, as optionN and | |
1776 | * choiceN are all the same size (size defined by PPD spec...) | |
1777 | */ | |
1778 | ||
1779 | if (constraint->option1[0] == '*') | |
1780 | _cups_strcpy(constraint->option1, constraint->option1 + 1); | |
1781 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1782 | { | |
1783 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1784 | goto error; | |
1785 | } | |
1786 | ||
1787 | if (constraint->choice1[0] == '*') | |
1788 | _cups_strcpy(constraint->option2, constraint->choice1 + 1); | |
1789 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1790 | { | |
1791 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1792 | goto error; | |
1793 | } | |
1794 | ||
1795 | constraint->choice1[0] = '\0'; | |
1796 | constraint->choice2[0] = '\0'; | |
1797 | break; | |
1798 | ||
1799 | case 3 : /* Two options, one choice... */ | |
1800 | /* | |
1801 | * Check for broken constraints like "* Option"... | |
1802 | */ | |
1803 | ||
1804 | if (pg->ppd_conform == PPD_CONFORM_STRICT && | |
1805 | (!strcmp(constraint->option1, "*") || | |
1806 | !strcmp(constraint->choice1, "*") || | |
1807 | !strcmp(constraint->option2, "*"))) | |
1808 | { | |
1809 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1810 | goto error; | |
1811 | } | |
1812 | ||
1813 | /* | |
1814 | * The following _cups_strcpy's are safe, as optionN and | |
1815 | * choiceN are all the same size (size defined by PPD spec...) | |
1816 | */ | |
1817 | ||
1818 | if (constraint->option1[0] == '*') | |
1819 | _cups_strcpy(constraint->option1, constraint->option1 + 1); | |
1820 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1821 | { | |
1822 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1823 | goto error; | |
1824 | } | |
1825 | ||
1826 | if (constraint->choice1[0] == '*') | |
1827 | { | |
1828 | if (pg->ppd_conform == PPD_CONFORM_STRICT && | |
1829 | constraint->option2[0] == '*') | |
1830 | { | |
1831 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1832 | goto error; | |
1833 | } | |
1834 | ||
1835 | _cups_strcpy(constraint->choice2, constraint->option2); | |
1836 | _cups_strcpy(constraint->option2, constraint->choice1 + 1); | |
1837 | constraint->choice1[0] = '\0'; | |
1838 | } | |
1839 | else | |
1840 | { | |
1841 | if (constraint->option2[0] == '*') | |
1842 | _cups_strcpy(constraint->option2, constraint->option2 + 1); | |
1843 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1844 | { | |
1845 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1846 | goto error; | |
1847 | } | |
1848 | ||
1849 | constraint->choice2[0] = '\0'; | |
1850 | } | |
1851 | break; | |
1852 | ||
1853 | case 4 : /* Two options, two choices... */ | |
1854 | /* | |
1855 | * Check for broken constraints like "* Option"... | |
1856 | */ | |
1857 | ||
1858 | if (pg->ppd_conform == PPD_CONFORM_STRICT && | |
1859 | (!strcmp(constraint->option1, "*") || | |
1860 | !strcmp(constraint->choice1, "*") || | |
1861 | !strcmp(constraint->option2, "*") || | |
1862 | !strcmp(constraint->choice2, "*"))) | |
1863 | { | |
1864 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1865 | goto error; | |
1866 | } | |
1867 | ||
1868 | if (constraint->option1[0] == '*') | |
1869 | _cups_strcpy(constraint->option1, constraint->option1 + 1); | |
1870 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1871 | { | |
1872 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1873 | goto error; | |
1874 | } | |
1875 | ||
1876 | if (pg->ppd_conform == PPD_CONFORM_STRICT && | |
1877 | constraint->choice1[0] == '*') | |
1878 | { | |
1879 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1880 | goto error; | |
1881 | } | |
1882 | ||
1883 | if (constraint->option2[0] == '*') | |
1884 | _cups_strcpy(constraint->option2, constraint->option2 + 1); | |
1885 | else if (pg->ppd_conform == PPD_CONFORM_STRICT) | |
1886 | { | |
1887 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1888 | goto error; | |
1889 | } | |
1890 | ||
1891 | if (pg->ppd_conform == PPD_CONFORM_STRICT && | |
1892 | constraint->choice2[0] == '*') | |
1893 | { | |
1894 | pg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1895 | goto error; | |
1896 | } | |
1897 | break; | |
1898 | } | |
1899 | ||
1900 | /* | |
1901 | * Don't add this one as an attribute... | |
1902 | */ | |
1903 | ||
1904 | _cupsStrFree(string); | |
1905 | string = NULL; | |
1906 | } | |
1907 | else if (!strcmp(keyword, "PaperDimension")) | |
1908 | { | |
1909 | if ((size = ppdPageSize(ppd, name)) == NULL) | |
1910 | size = ppd_add_size(ppd, name); | |
1911 | ||
1912 | if (size == NULL) | |
1913 | { | |
1914 | /* | |
1915 | * Unable to add or find size! | |
1916 | */ | |
1917 | ||
1918 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1919 | ||
1920 | goto error; | |
1921 | } | |
1922 | ||
1923 | size->width = (float)_cupsStrScand(string, &sptr, loc); | |
1924 | size->length = (float)_cupsStrScand(sptr, NULL, loc); | |
1925 | ||
1926 | _cupsStrFree(string); | |
1927 | string = NULL; | |
1928 | } | |
1929 | else if (!strcmp(keyword, "ImageableArea")) | |
1930 | { | |
1931 | if ((size = ppdPageSize(ppd, name)) == NULL) | |
1932 | size = ppd_add_size(ppd, name); | |
1933 | ||
1934 | if (size == NULL) | |
1935 | { | |
1936 | /* | |
1937 | * Unable to add or find size! | |
1938 | */ | |
1939 | ||
1940 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1941 | ||
1942 | goto error; | |
1943 | } | |
1944 | ||
1945 | size->left = (float)_cupsStrScand(string, &sptr, loc); | |
1946 | size->bottom = (float)_cupsStrScand(sptr, &sptr, loc); | |
1947 | size->right = (float)_cupsStrScand(sptr, &sptr, loc); | |
1948 | size->top = (float)_cupsStrScand(sptr, NULL, loc); | |
1949 | ||
1950 | _cupsStrFree(string); | |
1951 | string = NULL; | |
1952 | } | |
1953 | else if (option != NULL && | |
1954 | (mask & (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) == | |
1955 | (PPD_KEYWORD | PPD_OPTION | PPD_STRING) && | |
1956 | !strcmp(keyword, option->keyword)) | |
1957 | { | |
1958 | DEBUG_printf(("2_ppdOpen: group=%p, subgroup=%p", group, subgroup)); | |
1959 | ||
1960 | if (!strcmp(keyword, "PageSize")) | |
1961 | { | |
1962 | /* | |
1963 | * Add a page size... | |
1964 | */ | |
1965 | ||
1966 | if (ppdPageSize(ppd, name) == NULL) | |
1967 | ppd_add_size(ppd, name); | |
1968 | } | |
1969 | ||
1970 | /* | |
1971 | * Add the option choice... | |
1972 | */ | |
1973 | ||
1974 | if ((choice = ppd_add_choice(option, name)) == NULL) | |
1975 | { | |
1976 | pg->ppd_status = PPD_ALLOC_ERROR; | |
1977 | ||
1978 | goto error; | |
1979 | } | |
1980 | ||
1981 | if (text[0]) | |
1982 | cupsCharsetToUTF8((cups_utf8_t *)choice->text, text, | |
1983 | sizeof(choice->text), encoding); | |
1984 | else if (!strcmp(name, "True")) | |
1985 | strlcpy(choice->text, _("Yes"), sizeof(choice->text)); | |
1986 | else if (!strcmp(name, "False")) | |
1987 | strlcpy(choice->text, _("No"), sizeof(choice->text)); | |
1988 | else | |
1989 | strlcpy(choice->text, name, sizeof(choice->text)); | |
1990 | ||
1991 | if (option->section == PPD_ORDER_JCL) | |
1992 | ppd_decode(string); /* Decode quoted string */ | |
1993 | ||
1994 | choice->code = string; | |
1995 | string = NULL; /* Don't add as an attribute below */ | |
1996 | } | |
1997 | ||
1998 | /* | |
1999 | * Add remaining lines with keywords and string values as attributes... | |
2000 | */ | |
2001 | ||
2002 | if (string && | |
2003 | (mask & (PPD_KEYWORD | PPD_STRING)) == (PPD_KEYWORD | PPD_STRING)) | |
2004 | ppd_add_attr(ppd, keyword, name, text, string); | |
2005 | else | |
2006 | _cupsStrFree(string); | |
2007 | } | |
2008 | ||
2009 | /* | |
2010 | * Check for a missing CloseGroup... | |
2011 | */ | |
2012 | ||
2013 | if (group && pg->ppd_conform == PPD_CONFORM_STRICT) | |
2014 | { | |
2015 | pg->ppd_status = PPD_MISSING_CLOSE_GROUP; | |
2016 | goto error; | |
2017 | } | |
2018 | ||
2019 | ppd_free(line.buffer); | |
2020 | ||
2021 | /* | |
2022 | * Reset language preferences... | |
2023 | */ | |
2024 | ||
2025 | #ifdef DEBUG | |
2026 | if (!cupsFileEOF(fp)) | |
2027 | DEBUG_printf(("1_ppdOpen: Premature EOF at %lu...\n", | |
2028 | (unsigned long)cupsFileTell(fp))); | |
2029 | #endif /* DEBUG */ | |
2030 | ||
2031 | if (pg->ppd_status != PPD_OK) | |
2032 | { | |
2033 | /* | |
2034 | * Had an error reading the PPD file, cannot continue! | |
2035 | */ | |
2036 | ||
2037 | ppdClose(ppd); | |
2038 | ||
2039 | return (NULL); | |
2040 | } | |
2041 | ||
2042 | /* | |
2043 | * Update the filters array as needed... | |
2044 | */ | |
2045 | ||
2046 | if (!ppd_update_filters(ppd, pg)) | |
2047 | { | |
2048 | ppdClose(ppd); | |
2049 | ||
2050 | return (NULL); | |
2051 | } | |
2052 | ||
2053 | /* | |
2054 | * Create the sorted options array and set the option back-pointer for | |
2055 | * each choice and custom option... | |
2056 | */ | |
2057 | ||
2058 | ppd->options = cupsArrayNew2((cups_array_func_t)ppd_compare_options, NULL, | |
2059 | (cups_ahash_func_t)ppd_hash_option, | |
2060 | PPD_HASHSIZE); | |
2061 | ||
2062 | for (i = ppd->num_groups, group = ppd->groups; | |
2063 | i > 0; | |
2064 | i --, group ++) | |
2065 | { | |
2066 | for (j = group->num_options, option = group->options; | |
2067 | j > 0; | |
2068 | j --, option ++) | |
2069 | { | |
2070 | ppd_coption_t *coption; /* Custom option */ | |
2071 | ||
2072 | ||
2073 | cupsArrayAdd(ppd->options, option); | |
2074 | ||
2075 | for (k = 0; k < option->num_choices; k ++) | |
2076 | option->choices[k].option = option; | |
2077 | ||
2078 | if ((coption = ppdFindCustomOption(ppd, option->keyword)) != NULL) | |
2079 | coption->option = option; | |
2080 | } | |
2081 | } | |
2082 | ||
2083 | /* | |
2084 | * Create an array to track the marked choices... | |
2085 | */ | |
2086 | ||
2087 | ppd->marked = cupsArrayNew((cups_array_func_t)ppd_compare_choices, NULL); | |
2088 | ||
2089 | /* | |
2090 | * Return the PPD file structure... | |
2091 | */ | |
2092 | ||
2093 | return (ppd); | |
2094 | ||
2095 | /* | |
2096 | * Common exit point for errors to save code size... | |
2097 | */ | |
2098 | ||
2099 | error: | |
2100 | ||
2101 | _cupsStrFree(string); | |
2102 | ppd_free(line.buffer); | |
2103 | ||
2104 | ppdClose(ppd); | |
2105 | ||
2106 | return (NULL); | |
2107 | } | |
2108 | ||
2109 | ||
2110 | /* | |
2111 | * 'ppdOpen()' - Read a PPD file into memory. | |
2112 | */ | |
2113 | ||
2114 | ppd_file_t * /* O - PPD file record */ | |
2115 | ppdOpen(FILE *fp) /* I - File to read from */ | |
2116 | { | |
2117 | ppd_file_t *ppd; /* PPD file record */ | |
2118 | cups_file_t *cf; /* CUPS file */ | |
2119 | ||
2120 | ||
2121 | /* | |
2122 | * Reopen the stdio file as a CUPS file... | |
2123 | */ | |
2124 | ||
2125 | if ((cf = cupsFileOpenFd(fileno(fp), "r")) == NULL) | |
2126 | return (NULL); | |
2127 | ||
2128 | /* | |
2129 | * Load the PPD file using the newer API... | |
2130 | */ | |
2131 | ||
2132 | ppd = _ppdOpen(cf, _PPD_LOCALIZATION_DEFAULT); | |
2133 | ||
2134 | /* | |
2135 | * Close the CUPS file and return the PPD... | |
2136 | */ | |
2137 | ||
2138 | cupsFileClose(cf); | |
2139 | ||
2140 | return (ppd); | |
2141 | } | |
2142 | ||
2143 | ||
2144 | /* | |
2145 | * 'ppdOpen2()' - Read a PPD file into memory. | |
2146 | * | |
2147 | * @since CUPS 1.2/macOS 10.5@ | |
2148 | */ | |
2149 | ||
2150 | ppd_file_t * /* O - PPD file record or @code NULL@ if the PPD file could not be opened. */ | |
2151 | ppdOpen2(cups_file_t *fp) /* I - File to read from */ | |
2152 | { | |
2153 | return _ppdOpen(fp, _PPD_LOCALIZATION_DEFAULT); | |
2154 | } | |
2155 | ||
2156 | ||
2157 | /* | |
2158 | * 'ppdOpenFd()' - Read a PPD file into memory. | |
2159 | */ | |
2160 | ||
2161 | ppd_file_t * /* O - PPD file record or @code NULL@ if the PPD file could not be opened. */ | |
2162 | ppdOpenFd(int fd) /* I - File to read from */ | |
2163 | { | |
2164 | cups_file_t *fp; /* CUPS file pointer */ | |
2165 | ppd_file_t *ppd; /* PPD file record */ | |
2166 | _ppd_globals_t *pg = _ppdGlobals(); | |
2167 | /* Global data */ | |
2168 | ||
2169 | ||
2170 | /* | |
2171 | * Set the line number to 0... | |
2172 | */ | |
2173 | ||
2174 | pg->ppd_line = 0; | |
2175 | ||
2176 | /* | |
2177 | * Range check input... | |
2178 | */ | |
2179 | ||
2180 | if (fd < 0) | |
2181 | { | |
2182 | pg->ppd_status = PPD_NULL_FILE; | |
2183 | ||
2184 | return (NULL); | |
2185 | } | |
2186 | ||
2187 | /* | |
2188 | * Try to open the file and parse it... | |
2189 | */ | |
2190 | ||
2191 | if ((fp = cupsFileOpenFd(fd, "r")) != NULL) | |
2192 | { | |
2193 | ppd = ppdOpen2(fp); | |
2194 | ||
2195 | cupsFileClose(fp); | |
2196 | } | |
2197 | else | |
2198 | { | |
2199 | pg->ppd_status = PPD_FILE_OPEN_ERROR; | |
2200 | ppd = NULL; | |
2201 | } | |
2202 | ||
2203 | return (ppd); | |
2204 | } | |
2205 | ||
2206 | ||
2207 | /* | |
2208 | * '_ppdOpenFile()' - Read a PPD file into memory. | |
2209 | */ | |
2210 | ||
2211 | ppd_file_t * /* O - PPD file record or @code NULL@ if the PPD file could not be opened. */ | |
2212 | _ppdOpenFile(const char *filename, /* I - File to read from */ | |
2213 | _ppd_localization_t localization) /* I - Localization to load */ | |
2214 | { | |
2215 | cups_file_t *fp; /* File pointer */ | |
2216 | ppd_file_t *ppd; /* PPD file record */ | |
2217 | _ppd_globals_t *pg = _ppdGlobals(); | |
2218 | /* Global data */ | |
2219 | ||
2220 | ||
2221 | /* | |
2222 | * Set the line number to 0... | |
2223 | */ | |
2224 | ||
2225 | pg->ppd_line = 0; | |
2226 | ||
2227 | /* | |
2228 | * Range check input... | |
2229 | */ | |
2230 | ||
2231 | if (filename == NULL) | |
2232 | { | |
2233 | pg->ppd_status = PPD_NULL_FILE; | |
2234 | ||
2235 | return (NULL); | |
2236 | } | |
2237 | ||
2238 | /* | |
2239 | * Try to open the file and parse it... | |
2240 | */ | |
2241 | ||
2242 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
2243 | { | |
2244 | ppd = _ppdOpen(fp, localization); | |
2245 | ||
2246 | cupsFileClose(fp); | |
2247 | } | |
2248 | else | |
2249 | { | |
2250 | pg->ppd_status = PPD_FILE_OPEN_ERROR; | |
2251 | ppd = NULL; | |
2252 | } | |
2253 | ||
2254 | return (ppd); | |
2255 | } | |
2256 | ||
2257 | ||
2258 | /* | |
2259 | * 'ppdOpenFile()' - Read a PPD file into memory. | |
2260 | */ | |
2261 | ||
2262 | ppd_file_t * /* O - PPD file record or @code NULL@ if the PPD file could not be opened. */ | |
2263 | ppdOpenFile(const char *filename) /* I - File to read from */ | |
2264 | { | |
2265 | return _ppdOpenFile(filename, _PPD_LOCALIZATION_DEFAULT); | |
2266 | } | |
2267 | ||
2268 | ||
2269 | /* | |
2270 | * 'ppdSetConformance()' - Set the conformance level for PPD files. | |
2271 | * | |
2272 | * @since CUPS 1.1.20/macOS 10.4@ | |
2273 | */ | |
2274 | ||
2275 | void | |
2276 | ppdSetConformance(ppd_conform_t c) /* I - Conformance level */ | |
2277 | { | |
2278 | _ppd_globals_t *pg = _ppdGlobals(); | |
2279 | /* Global data */ | |
2280 | ||
2281 | ||
2282 | pg->ppd_conform = c; | |
2283 | } | |
2284 | ||
2285 | ||
2286 | /* | |
2287 | * 'ppd_add_attr()' - Add an attribute to the PPD data. | |
2288 | */ | |
2289 | ||
2290 | static ppd_attr_t * /* O - New attribute */ | |
2291 | ppd_add_attr(ppd_file_t *ppd, /* I - PPD file data */ | |
2292 | const char *name, /* I - Attribute name */ | |
2293 | const char *spec, /* I - Specifier string, if any */ | |
2294 | const char *text, /* I - Text string, if any */ | |
2295 | const char *value) /* I - Value of attribute */ | |
2296 | { | |
2297 | ppd_attr_t **ptr, /* New array */ | |
2298 | *temp; /* New attribute */ | |
2299 | ||
2300 | ||
2301 | /* | |
2302 | * Range check input... | |
2303 | */ | |
2304 | ||
2305 | if (ppd == NULL || name == NULL || spec == NULL) | |
2306 | return (NULL); | |
2307 | ||
2308 | /* | |
2309 | * Create the array as needed... | |
2310 | */ | |
2311 | ||
2312 | if (!ppd->sorted_attrs) | |
2313 | ppd->sorted_attrs = cupsArrayNew((cups_array_func_t)ppd_compare_attrs, | |
2314 | NULL); | |
2315 | ||
2316 | /* | |
2317 | * Allocate memory for the new attribute... | |
2318 | */ | |
2319 | ||
2320 | if (ppd->num_attrs == 0) | |
2321 | ptr = malloc(sizeof(ppd_attr_t *)); | |
2322 | else | |
2323 | ptr = realloc(ppd->attrs, (size_t)(ppd->num_attrs + 1) * sizeof(ppd_attr_t *)); | |
2324 | ||
2325 | if (ptr == NULL) | |
2326 | return (NULL); | |
2327 | ||
2328 | ppd->attrs = ptr; | |
2329 | ptr += ppd->num_attrs; | |
2330 | ||
2331 | if ((temp = calloc(1, sizeof(ppd_attr_t))) == NULL) | |
2332 | return (NULL); | |
2333 | ||
2334 | *ptr = temp; | |
2335 | ||
2336 | ppd->num_attrs ++; | |
2337 | ||
2338 | /* | |
2339 | * Copy data over... | |
2340 | */ | |
2341 | ||
2342 | strlcpy(temp->name, name, sizeof(temp->name)); | |
2343 | strlcpy(temp->spec, spec, sizeof(temp->spec)); | |
2344 | strlcpy(temp->text, text, sizeof(temp->text)); | |
2345 | temp->value = (char *)value; | |
2346 | ||
2347 | /* | |
2348 | * Add the attribute to the sorted array... | |
2349 | */ | |
2350 | ||
2351 | cupsArrayAdd(ppd->sorted_attrs, temp); | |
2352 | ||
2353 | /* | |
2354 | * Return the attribute... | |
2355 | */ | |
2356 | ||
2357 | return (temp); | |
2358 | } | |
2359 | ||
2360 | ||
2361 | /* | |
2362 | * 'ppd_add_choice()' - Add a choice to an option. | |
2363 | */ | |
2364 | ||
2365 | static ppd_choice_t * /* O - Named choice */ | |
2366 | ppd_add_choice(ppd_option_t *option, /* I - Option */ | |
2367 | const char *name) /* I - Name of choice */ | |
2368 | { | |
2369 | ppd_choice_t *choice; /* Choice */ | |
2370 | ||
2371 | ||
2372 | if (option->num_choices == 0) | |
2373 | choice = malloc(sizeof(ppd_choice_t)); | |
2374 | else | |
2375 | choice = realloc(option->choices, sizeof(ppd_choice_t) * (size_t)(option->num_choices + 1)); | |
2376 | ||
2377 | if (choice == NULL) | |
2378 | return (NULL); | |
2379 | ||
2380 | option->choices = choice; | |
2381 | choice += option->num_choices; | |
2382 | option->num_choices ++; | |
2383 | ||
2384 | memset(choice, 0, sizeof(ppd_choice_t)); | |
2385 | strlcpy(choice->choice, name, sizeof(choice->choice)); | |
2386 | ||
2387 | return (choice); | |
2388 | } | |
2389 | ||
2390 | ||
2391 | /* | |
2392 | * 'ppd_add_size()' - Add a page size. | |
2393 | */ | |
2394 | ||
2395 | static ppd_size_t * /* O - Named size */ | |
2396 | ppd_add_size(ppd_file_t *ppd, /* I - PPD file */ | |
2397 | const char *name) /* I - Name of size */ | |
2398 | { | |
2399 | ppd_size_t *size; /* Size */ | |
2400 | ||
2401 | ||
2402 | if (ppd->num_sizes == 0) | |
2403 | size = malloc(sizeof(ppd_size_t)); | |
2404 | else | |
2405 | size = realloc(ppd->sizes, sizeof(ppd_size_t) * (size_t)(ppd->num_sizes + 1)); | |
2406 | ||
2407 | if (size == NULL) | |
2408 | return (NULL); | |
2409 | ||
2410 | ppd->sizes = size; | |
2411 | size += ppd->num_sizes; | |
2412 | ppd->num_sizes ++; | |
2413 | ||
2414 | memset(size, 0, sizeof(ppd_size_t)); | |
2415 | strlcpy(size->name, name, sizeof(size->name)); | |
2416 | ||
2417 | return (size); | |
2418 | } | |
2419 | ||
2420 | ||
2421 | /* | |
2422 | * 'ppd_compare_attrs()' - Compare two attributes. | |
2423 | */ | |
2424 | ||
2425 | static int /* O - Result of comparison */ | |
2426 | ppd_compare_attrs(ppd_attr_t *a, /* I - First attribute */ | |
2427 | ppd_attr_t *b) /* I - Second attribute */ | |
2428 | { | |
2429 | return (_cups_strcasecmp(a->name, b->name)); | |
2430 | } | |
2431 | ||
2432 | ||
2433 | /* | |
2434 | * 'ppd_compare_choices()' - Compare two choices... | |
2435 | */ | |
2436 | ||
2437 | static int /* O - Result of comparison */ | |
2438 | ppd_compare_choices(ppd_choice_t *a, /* I - First choice */ | |
2439 | ppd_choice_t *b) /* I - Second choice */ | |
2440 | { | |
2441 | return (strcmp(a->option->keyword, b->option->keyword)); | |
2442 | } | |
2443 | ||
2444 | ||
2445 | /* | |
2446 | * 'ppd_compare_coptions()' - Compare two custom options. | |
2447 | */ | |
2448 | ||
2449 | static int /* O - Result of comparison */ | |
2450 | ppd_compare_coptions(ppd_coption_t *a, /* I - First option */ | |
2451 | ppd_coption_t *b) /* I - Second option */ | |
2452 | { | |
2453 | return (_cups_strcasecmp(a->keyword, b->keyword)); | |
2454 | } | |
2455 | ||
2456 | ||
2457 | /* | |
2458 | * 'ppd_compare_options()' - Compare two options. | |
2459 | */ | |
2460 | ||
2461 | static int /* O - Result of comparison */ | |
2462 | ppd_compare_options(ppd_option_t *a, /* I - First option */ | |
2463 | ppd_option_t *b) /* I - Second option */ | |
2464 | { | |
2465 | return (_cups_strcasecmp(a->keyword, b->keyword)); | |
2466 | } | |
2467 | ||
2468 | ||
2469 | /* | |
2470 | * 'ppd_decode()' - Decode a string value... | |
2471 | */ | |
2472 | ||
2473 | static int /* O - Length of decoded string */ | |
2474 | ppd_decode(char *string) /* I - String to decode */ | |
2475 | { | |
2476 | char *inptr, /* Input pointer */ | |
2477 | *outptr; /* Output pointer */ | |
2478 | ||
2479 | ||
2480 | inptr = string; | |
2481 | outptr = string; | |
2482 | ||
2483 | while (*inptr != '\0') | |
2484 | if (*inptr == '<' && isxdigit(inptr[1] & 255)) | |
2485 | { | |
2486 | /* | |
2487 | * Convert hex to 8-bit values... | |
2488 | */ | |
2489 | ||
2490 | inptr ++; | |
2491 | while (isxdigit(*inptr & 255)) | |
2492 | { | |
2493 | if (_cups_isalpha(*inptr)) | |
2494 | *outptr = (char)((tolower(*inptr) - 'a' + 10) << 4); | |
2495 | else | |
2496 | *outptr = (char)((*inptr - '0') << 4); | |
2497 | ||
2498 | inptr ++; | |
2499 | ||
2500 | if (!isxdigit(*inptr & 255)) | |
2501 | break; | |
2502 | ||
2503 | if (_cups_isalpha(*inptr)) | |
2504 | *outptr |= (char)(tolower(*inptr) - 'a' + 10); | |
2505 | else | |
2506 | *outptr |= (char)(*inptr - '0'); | |
2507 | ||
2508 | inptr ++; | |
2509 | outptr ++; | |
2510 | } | |
2511 | ||
2512 | while (*inptr != '>' && *inptr != '\0') | |
2513 | inptr ++; | |
2514 | while (*inptr == '>') | |
2515 | inptr ++; | |
2516 | } | |
2517 | else | |
2518 | *outptr++ = *inptr++; | |
2519 | ||
2520 | *outptr = '\0'; | |
2521 | ||
2522 | return ((int)(outptr - string)); | |
2523 | } | |
2524 | ||
2525 | ||
2526 | /* | |
2527 | * 'ppd_free_filters()' - Free the filters array. | |
2528 | */ | |
2529 | ||
2530 | static void | |
2531 | ppd_free_filters(ppd_file_t *ppd) /* I - PPD file */ | |
2532 | { | |
2533 | int i; /* Looping var */ | |
2534 | char **filter; /* Current filter */ | |
2535 | ||
2536 | ||
2537 | if (ppd->num_filters > 0) | |
2538 | { | |
2539 | for (i = ppd->num_filters, filter = ppd->filters; i > 0; i --, filter ++) | |
2540 | _cupsStrFree(*filter); | |
2541 | ||
2542 | ppd_free(ppd->filters); | |
2543 | ||
2544 | ppd->num_filters = 0; | |
2545 | ppd->filters = NULL; | |
2546 | } | |
2547 | } | |
2548 | ||
2549 | ||
2550 | /* | |
2551 | * 'ppd_free_group()' - Free a single UI group. | |
2552 | */ | |
2553 | ||
2554 | static void | |
2555 | ppd_free_group(ppd_group_t *group) /* I - Group to free */ | |
2556 | { | |
2557 | int i; /* Looping var */ | |
2558 | ppd_option_t *option; /* Current option */ | |
2559 | ppd_group_t *subgroup; /* Current sub-group */ | |
2560 | ||
2561 | ||
2562 | if (group->num_options > 0) | |
2563 | { | |
2564 | for (i = group->num_options, option = group->options; | |
2565 | i > 0; | |
2566 | i --, option ++) | |
2567 | ppd_free_option(option); | |
2568 | ||
2569 | ppd_free(group->options); | |
2570 | } | |
2571 | ||
2572 | if (group->num_subgroups > 0) | |
2573 | { | |
2574 | for (i = group->num_subgroups, subgroup = group->subgroups; | |
2575 | i > 0; | |
2576 | i --, subgroup ++) | |
2577 | ppd_free_group(subgroup); | |
2578 | ||
2579 | ppd_free(group->subgroups); | |
2580 | } | |
2581 | } | |
2582 | ||
2583 | ||
2584 | /* | |
2585 | * 'ppd_free_option()' - Free a single option. | |
2586 | */ | |
2587 | ||
2588 | static void | |
2589 | ppd_free_option(ppd_option_t *option) /* I - Option to free */ | |
2590 | { | |
2591 | int i; /* Looping var */ | |
2592 | ppd_choice_t *choice; /* Current choice */ | |
2593 | ||
2594 | ||
2595 | if (option->num_choices > 0) | |
2596 | { | |
2597 | for (i = option->num_choices, choice = option->choices; | |
2598 | i > 0; | |
2599 | i --, choice ++) | |
2600 | { | |
2601 | _cupsStrFree(choice->code); | |
2602 | } | |
2603 | ||
2604 | ppd_free(option->choices); | |
2605 | } | |
2606 | } | |
2607 | ||
2608 | ||
2609 | /* | |
2610 | * 'ppd_get_coption()' - Get a custom option record. | |
2611 | */ | |
2612 | ||
2613 | static ppd_coption_t * /* O - Custom option... */ | |
2614 | ppd_get_coption(ppd_file_t *ppd, /* I - PPD file */ | |
2615 | const char *name) /* I - Name of option */ | |
2616 | { | |
2617 | ppd_coption_t *copt; /* New custom option */ | |
2618 | ||
2619 | ||
2620 | /* | |
2621 | * See if the option already exists... | |
2622 | */ | |
2623 | ||
2624 | if ((copt = ppdFindCustomOption(ppd, name)) != NULL) | |
2625 | return (copt); | |
2626 | ||
2627 | /* | |
2628 | * Not found, so create the custom option record... | |
2629 | */ | |
2630 | ||
2631 | if ((copt = calloc(1, sizeof(ppd_coption_t))) == NULL) | |
2632 | return (NULL); | |
2633 | ||
2634 | strlcpy(copt->keyword, name, sizeof(copt->keyword)); | |
2635 | ||
2636 | copt->params = cupsArrayNew((cups_array_func_t)NULL, NULL); | |
2637 | ||
2638 | cupsArrayAdd(ppd->coptions, copt); | |
2639 | ||
2640 | /* | |
2641 | * Return the new record... | |
2642 | */ | |
2643 | ||
2644 | return (copt); | |
2645 | } | |
2646 | ||
2647 | ||
2648 | /* | |
2649 | * 'ppd_get_cparam()' - Get a custom parameter record. | |
2650 | */ | |
2651 | ||
2652 | static ppd_cparam_t * /* O - Extended option... */ | |
2653 | ppd_get_cparam(ppd_coption_t *opt, /* I - PPD file */ | |
2654 | const char *param, /* I - Name of parameter */ | |
2655 | const char *text) /* I - Human-readable text */ | |
2656 | { | |
2657 | ppd_cparam_t *cparam; /* New custom parameter */ | |
2658 | ||
2659 | ||
2660 | /* | |
2661 | * See if the parameter already exists... | |
2662 | */ | |
2663 | ||
2664 | if ((cparam = ppdFindCustomParam(opt, param)) != NULL) | |
2665 | return (cparam); | |
2666 | ||
2667 | /* | |
2668 | * Not found, so create the custom parameter record... | |
2669 | */ | |
2670 | ||
2671 | if ((cparam = calloc(1, sizeof(ppd_cparam_t))) == NULL) | |
2672 | return (NULL); | |
2673 | ||
2674 | strlcpy(cparam->name, param, sizeof(cparam->name)); | |
2675 | strlcpy(cparam->text, text[0] ? text : param, sizeof(cparam->text)); | |
2676 | ||
2677 | /* | |
2678 | * Add this record to the array... | |
2679 | */ | |
2680 | ||
2681 | cupsArrayAdd(opt->params, cparam); | |
2682 | ||
2683 | /* | |
2684 | * Return the new record... | |
2685 | */ | |
2686 | ||
2687 | return (cparam); | |
2688 | } | |
2689 | ||
2690 | ||
2691 | /* | |
2692 | * 'ppd_get_group()' - Find or create the named group as needed. | |
2693 | */ | |
2694 | ||
2695 | static ppd_group_t * /* O - Named group */ | |
2696 | ppd_get_group(ppd_file_t *ppd, /* I - PPD file */ | |
2697 | const char *name, /* I - Name of group */ | |
2698 | const char *text, /* I - Text for group */ | |
2699 | _ppd_globals_t *pg, /* I - Global data */ | |
2700 | cups_encoding_t encoding) /* I - Encoding of text */ | |
2701 | { | |
2702 | int i; /* Looping var */ | |
2703 | ppd_group_t *group; /* Group */ | |
2704 | ||
2705 | ||
2706 | DEBUG_printf(("7ppd_get_group(ppd=%p, name=\"%s\", text=\"%s\", cg=%p)", | |
2707 | ppd, name, text, pg)); | |
2708 | ||
2709 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
2710 | if (!strcmp(group->name, name)) | |
2711 | break; | |
2712 | ||
2713 | if (i == 0) | |
2714 | { | |
2715 | DEBUG_printf(("8ppd_get_group: Adding group %s...", name)); | |
2716 | ||
2717 | if (pg->ppd_conform == PPD_CONFORM_STRICT && strlen(text) >= sizeof(group->text)) | |
2718 | { | |
2719 | pg->ppd_status = PPD_ILLEGAL_TRANSLATION; | |
2720 | ||
2721 | return (NULL); | |
2722 | } | |
2723 | ||
2724 | if (ppd->num_groups == 0) | |
2725 | group = malloc(sizeof(ppd_group_t)); | |
2726 | else | |
2727 | group = realloc(ppd->groups, (size_t)(ppd->num_groups + 1) * sizeof(ppd_group_t)); | |
2728 | ||
2729 | if (group == NULL) | |
2730 | { | |
2731 | pg->ppd_status = PPD_ALLOC_ERROR; | |
2732 | ||
2733 | return (NULL); | |
2734 | } | |
2735 | ||
2736 | ppd->groups = group; | |
2737 | group += ppd->num_groups; | |
2738 | ppd->num_groups ++; | |
2739 | ||
2740 | memset(group, 0, sizeof(ppd_group_t)); | |
2741 | strlcpy(group->name, name, sizeof(group->name)); | |
2742 | ||
2743 | cupsCharsetToUTF8((cups_utf8_t *)group->text, text, | |
2744 | sizeof(group->text), encoding); | |
2745 | } | |
2746 | ||
2747 | return (group); | |
2748 | } | |
2749 | ||
2750 | ||
2751 | /* | |
2752 | * 'ppd_get_option()' - Find or create the named option as needed. | |
2753 | */ | |
2754 | ||
2755 | static ppd_option_t * /* O - Named option */ | |
2756 | ppd_get_option(ppd_group_t *group, /* I - Group */ | |
2757 | const char *name) /* I - Name of option */ | |
2758 | { | |
2759 | int i; /* Looping var */ | |
2760 | ppd_option_t *option; /* Option */ | |
2761 | ||
2762 | ||
2763 | DEBUG_printf(("7ppd_get_option(group=%p(\"%s\"), name=\"%s\")", | |
2764 | group, group->name, name)); | |
2765 | ||
2766 | for (i = group->num_options, option = group->options; i > 0; i --, option ++) | |
2767 | if (!strcmp(option->keyword, name)) | |
2768 | break; | |
2769 | ||
2770 | if (i == 0) | |
2771 | { | |
2772 | if (group->num_options == 0) | |
2773 | option = malloc(sizeof(ppd_option_t)); | |
2774 | else | |
2775 | option = realloc(group->options, (size_t)(group->num_options + 1) * sizeof(ppd_option_t)); | |
2776 | ||
2777 | if (option == NULL) | |
2778 | return (NULL); | |
2779 | ||
2780 | group->options = option; | |
2781 | option += group->num_options; | |
2782 | group->num_options ++; | |
2783 | ||
2784 | memset(option, 0, sizeof(ppd_option_t)); | |
2785 | strlcpy(option->keyword, name, sizeof(option->keyword)); | |
2786 | } | |
2787 | ||
2788 | return (option); | |
2789 | } | |
2790 | ||
2791 | ||
2792 | /* | |
2793 | * 'ppd_globals_alloc()' - Allocate and initialize global data. | |
2794 | */ | |
2795 | ||
2796 | static _ppd_globals_t * /* O - Pointer to global data */ | |
2797 | ppd_globals_alloc(void) | |
2798 | { | |
2799 | return ((_ppd_globals_t *)calloc(1, sizeof(_ppd_globals_t))); | |
2800 | } | |
2801 | ||
2802 | ||
2803 | /* | |
2804 | * 'ppd_globals_free()' - Free global data. | |
2805 | */ | |
2806 | ||
2807 | #if defined(HAVE_PTHREAD_H) || defined(WIN32) | |
2808 | static void | |
2809 | ppd_globals_free(_ppd_globals_t *pg) /* I - Pointer to global data */ | |
2810 | { | |
2811 | free(pg); | |
2812 | } | |
2813 | #endif /* HAVE_PTHREAD_H || WIN32 */ | |
2814 | ||
2815 | ||
2816 | #ifdef HAVE_PTHREAD_H | |
2817 | /* | |
2818 | * 'ppd_globals_init()' - Initialize per-thread globals... | |
2819 | */ | |
2820 | ||
2821 | static void | |
2822 | ppd_globals_init(void) | |
2823 | { | |
2824 | /* | |
2825 | * Register the global data for this thread... | |
2826 | */ | |
2827 | ||
2828 | pthread_key_create(&ppd_globals_key, (void (*)(void *))ppd_globals_free); | |
2829 | } | |
2830 | #endif /* HAVE_PTHREAD_H */ | |
2831 | ||
2832 | ||
2833 | /* | |
2834 | * 'ppd_hash_option()' - Generate a hash of the option name... | |
2835 | */ | |
2836 | ||
2837 | static int /* O - Hash index */ | |
2838 | ppd_hash_option(ppd_option_t *option) /* I - Option */ | |
2839 | { | |
2840 | int hash = 0; /* Hash index */ | |
2841 | const char *k; /* Pointer into keyword */ | |
2842 | ||
2843 | ||
2844 | for (hash = option->keyword[0], k = option->keyword + 1; *k;) | |
2845 | hash = 33 * hash + *k++; | |
2846 | ||
2847 | return (hash & 511); | |
2848 | } | |
2849 | ||
2850 | ||
2851 | /* | |
2852 | * 'ppd_read()' - Read a line from a PPD file, skipping comment lines as | |
2853 | * necessary. | |
2854 | */ | |
2855 | ||
2856 | static int /* O - Bitmask of fields read */ | |
2857 | ppd_read(cups_file_t *fp, /* I - File to read from */ | |
2858 | _ppd_line_t *line, /* I - Line buffer */ | |
2859 | char *keyword, /* O - Keyword from line */ | |
2860 | char *option, /* O - Option from line */ | |
2861 | char *text, /* O - Human-readable text from line */ | |
2862 | char **string, /* O - Code/string data */ | |
2863 | int ignoreblank, /* I - Ignore blank lines? */ | |
2864 | _ppd_globals_t *pg) /* I - Global data */ | |
2865 | { | |
2866 | int ch, /* Character from file */ | |
2867 | col, /* Column in line */ | |
2868 | colon, /* Colon seen? */ | |
2869 | endquote, /* Waiting for an end quote */ | |
2870 | mask, /* Mask to be returned */ | |
2871 | startline, /* Start line */ | |
2872 | textlen; /* Length of text */ | |
2873 | char *keyptr, /* Keyword pointer */ | |
2874 | *optptr, /* Option pointer */ | |
2875 | *textptr, /* Text pointer */ | |
2876 | *strptr, /* Pointer into string */ | |
2877 | *lineptr; /* Current position in line buffer */ | |
2878 | ||
2879 | ||
2880 | /* | |
2881 | * Now loop until we have a valid line... | |
2882 | */ | |
2883 | ||
2884 | *string = NULL; | |
2885 | col = 0; | |
2886 | startline = pg->ppd_line + 1; | |
2887 | ||
2888 | if (!line->buffer) | |
2889 | { | |
2890 | line->bufsize = 1024; | |
2891 | line->buffer = malloc(1024); | |
2892 | ||
2893 | if (!line->buffer) | |
2894 | return (0); | |
2895 | } | |
2896 | ||
2897 | do | |
2898 | { | |
2899 | /* | |
2900 | * Read the line... | |
2901 | */ | |
2902 | ||
2903 | lineptr = line->buffer; | |
2904 | endquote = 0; | |
2905 | colon = 0; | |
2906 | ||
2907 | while ((ch = cupsFileGetChar(fp)) != EOF) | |
2908 | { | |
2909 | if (lineptr >= (line->buffer + line->bufsize - 1)) | |
2910 | { | |
2911 | /* | |
2912 | * Expand the line buffer... | |
2913 | */ | |
2914 | ||
2915 | char *temp; /* Temporary line pointer */ | |
2916 | ||
2917 | ||
2918 | line->bufsize += 1024; | |
2919 | if (line->bufsize > 262144) | |
2920 | { | |
2921 | /* | |
2922 | * Don't allow lines longer than 256k! | |
2923 | */ | |
2924 | ||
2925 | pg->ppd_line = startline; | |
2926 | pg->ppd_status = PPD_LINE_TOO_LONG; | |
2927 | ||
2928 | return (0); | |
2929 | } | |
2930 | ||
2931 | temp = realloc(line->buffer, line->bufsize); | |
2932 | if (!temp) | |
2933 | { | |
2934 | pg->ppd_line = startline; | |
2935 | pg->ppd_status = PPD_LINE_TOO_LONG; | |
2936 | ||
2937 | return (0); | |
2938 | } | |
2939 | ||
2940 | lineptr = temp + (lineptr - line->buffer); | |
2941 | line->buffer = temp; | |
2942 | } | |
2943 | ||
2944 | if (ch == '\r' || ch == '\n') | |
2945 | { | |
2946 | /* | |
2947 | * Line feed or carriage return... | |
2948 | */ | |
2949 | ||
2950 | pg->ppd_line ++; | |
2951 | col = 0; | |
2952 | ||
2953 | if (ch == '\r') | |
2954 | { | |
2955 | /* | |
2956 | * Check for a trailing line feed... | |
2957 | */ | |
2958 | ||
2959 | if ((ch = cupsFilePeekChar(fp)) == EOF) | |
2960 | { | |
2961 | ch = '\n'; | |
2962 | break; | |
2963 | } | |
2964 | ||
2965 | if (ch == 0x0a) | |
2966 | cupsFileGetChar(fp); | |
2967 | } | |
2968 | ||
2969 | if (lineptr == line->buffer && ignoreblank) | |
2970 | continue; /* Skip blank lines */ | |
2971 | ||
2972 | ch = '\n'; | |
2973 | ||
2974 | if (!endquote) /* Continue for multi-line text */ | |
2975 | break; | |
2976 | ||
2977 | *lineptr++ = '\n'; | |
2978 | } | |
2979 | else if (ch < ' ' && ch != '\t' && pg->ppd_conform == PPD_CONFORM_STRICT) | |
2980 | { | |
2981 | /* | |
2982 | * Other control characters... | |
2983 | */ | |
2984 | ||
2985 | pg->ppd_line = startline; | |
2986 | pg->ppd_status = PPD_ILLEGAL_CHARACTER; | |
2987 | ||
2988 | return (0); | |
2989 | } | |
2990 | else if (ch != 0x1a) | |
2991 | { | |
2992 | /* | |
2993 | * Any other character... | |
2994 | */ | |
2995 | ||
2996 | *lineptr++ = (char)ch; | |
2997 | col ++; | |
2998 | ||
2999 | if (col > (PPD_MAX_LINE - 1)) | |
3000 | { | |
3001 | /* | |
3002 | * Line is too long... | |
3003 | */ | |
3004 | ||
3005 | pg->ppd_line = startline; | |
3006 | pg->ppd_status = PPD_LINE_TOO_LONG; | |
3007 | ||
3008 | return (0); | |
3009 | } | |
3010 | ||
3011 | if (ch == ':' && strncmp(line->buffer, "*%", 2) != 0) | |
3012 | colon = 1; | |
3013 | ||
3014 | if (ch == '\"' && colon) | |
3015 | endquote = !endquote; | |
3016 | } | |
3017 | } | |
3018 | ||
3019 | if (endquote) | |
3020 | { | |
3021 | /* | |
3022 | * Didn't finish this quoted string... | |
3023 | */ | |
3024 | ||
3025 | while ((ch = cupsFileGetChar(fp)) != EOF) | |
3026 | if (ch == '\"') | |
3027 | break; | |
3028 | else if (ch == '\r' || ch == '\n') | |
3029 | { | |
3030 | pg->ppd_line ++; | |
3031 | col = 0; | |
3032 | ||
3033 | if (ch == '\r') | |
3034 | { | |
3035 | /* | |
3036 | * Check for a trailing line feed... | |
3037 | */ | |
3038 | ||
3039 | if ((ch = cupsFilePeekChar(fp)) == EOF) | |
3040 | break; | |
3041 | if (ch == 0x0a) | |
3042 | cupsFileGetChar(fp); | |
3043 | } | |
3044 | } | |
3045 | else if (ch < ' ' && ch != '\t' && pg->ppd_conform == PPD_CONFORM_STRICT) | |
3046 | { | |
3047 | /* | |
3048 | * Other control characters... | |
3049 | */ | |
3050 | ||
3051 | pg->ppd_line = startline; | |
3052 | pg->ppd_status = PPD_ILLEGAL_CHARACTER; | |
3053 | ||
3054 | return (0); | |
3055 | } | |
3056 | else if (ch != 0x1a) | |
3057 | { | |
3058 | col ++; | |
3059 | ||
3060 | if (col > (PPD_MAX_LINE - 1)) | |
3061 | { | |
3062 | /* | |
3063 | * Line is too long... | |
3064 | */ | |
3065 | ||
3066 | pg->ppd_line = startline; | |
3067 | pg->ppd_status = PPD_LINE_TOO_LONG; | |
3068 | ||
3069 | return (0); | |
3070 | } | |
3071 | } | |
3072 | } | |
3073 | ||
3074 | if (ch != '\n') | |
3075 | { | |
3076 | /* | |
3077 | * Didn't finish this line... | |
3078 | */ | |
3079 | ||
3080 | while ((ch = cupsFileGetChar(fp)) != EOF) | |
3081 | if (ch == '\r' || ch == '\n') | |
3082 | { | |
3083 | /* | |
3084 | * Line feed or carriage return... | |
3085 | */ | |
3086 | ||
3087 | pg->ppd_line ++; | |
3088 | col = 0; | |
3089 | ||
3090 | if (ch == '\r') | |
3091 | { | |
3092 | /* | |
3093 | * Check for a trailing line feed... | |
3094 | */ | |
3095 | ||
3096 | if ((ch = cupsFilePeekChar(fp)) == EOF) | |
3097 | break; | |
3098 | if (ch == 0x0a) | |
3099 | cupsFileGetChar(fp); | |
3100 | } | |
3101 | ||
3102 | break; | |
3103 | } | |
3104 | else if (ch < ' ' && ch != '\t' && pg->ppd_conform == PPD_CONFORM_STRICT) | |
3105 | { | |
3106 | /* | |
3107 | * Other control characters... | |
3108 | */ | |
3109 | ||
3110 | pg->ppd_line = startline; | |
3111 | pg->ppd_status = PPD_ILLEGAL_CHARACTER; | |
3112 | ||
3113 | return (0); | |
3114 | } | |
3115 | else if (ch != 0x1a) | |
3116 | { | |
3117 | col ++; | |
3118 | ||
3119 | if (col > (PPD_MAX_LINE - 1)) | |
3120 | { | |
3121 | /* | |
3122 | * Line is too long... | |
3123 | */ | |
3124 | ||
3125 | pg->ppd_line = startline; | |
3126 | pg->ppd_status = PPD_LINE_TOO_LONG; | |
3127 | ||
3128 | return (0); | |
3129 | } | |
3130 | } | |
3131 | } | |
3132 | ||
3133 | if (lineptr > line->buffer && lineptr[-1] == '\n') | |
3134 | lineptr --; | |
3135 | ||
3136 | *lineptr = '\0'; | |
3137 | ||
3138 | DEBUG_printf(("9ppd_read: LINE=\"%s\"", line->buffer)); | |
3139 | ||
3140 | /* | |
3141 | * The dynamically created PPDs for older style macOS | |
3142 | * drivers include a large blob of data inserted as comments | |
3143 | * at the end of the file. As an optimization we can stop | |
3144 | * reading the PPD when we get to the start of this data. | |
3145 | */ | |
3146 | ||
3147 | if (!strcmp(line->buffer, "*%APLWORKSET START")) | |
3148 | return (0); | |
3149 | ||
3150 | if (ch == EOF && lineptr == line->buffer) | |
3151 | return (0); | |
3152 | ||
3153 | /* | |
3154 | * Now parse it... | |
3155 | */ | |
3156 | ||
3157 | mask = 0; | |
3158 | lineptr = line->buffer + 1; | |
3159 | ||
3160 | keyword[0] = '\0'; | |
3161 | option[0] = '\0'; | |
3162 | text[0] = '\0'; | |
3163 | *string = NULL; | |
3164 | ||
3165 | if ((!line->buffer[0] || /* Blank line */ | |
3166 | !strncmp(line->buffer, "*%", 2) || /* Comment line */ | |
3167 | !strcmp(line->buffer, "*End")) && /* End of multi-line string */ | |
3168 | ignoreblank) /* Ignore these? */ | |
3169 | { | |
3170 | startline = pg->ppd_line + 1; | |
3171 | continue; | |
3172 | } | |
3173 | ||
3174 | if (!strcmp(line->buffer, "*")) /* (Bad) comment line */ | |
3175 | { | |
3176 | if (pg->ppd_conform == PPD_CONFORM_RELAXED) | |
3177 | { | |
3178 | startline = pg->ppd_line + 1; | |
3179 | continue; | |
3180 | } | |
3181 | else | |
3182 | { | |
3183 | pg->ppd_line = startline; | |
3184 | pg->ppd_status = PPD_ILLEGAL_MAIN_KEYWORD; | |
3185 | ||
3186 | return (0); | |
3187 | } | |
3188 | } | |
3189 | ||
3190 | if (line->buffer[0] != '*') /* All lines start with an asterisk */ | |
3191 | { | |
3192 | /* | |
3193 | * Allow lines consisting of just whitespace... | |
3194 | */ | |
3195 | ||
3196 | for (lineptr = line->buffer; *lineptr; lineptr ++) | |
3197 | if (*lineptr && !_cups_isspace(*lineptr)) | |
3198 | break; | |
3199 | ||
3200 | if (*lineptr) | |
3201 | { | |
3202 | pg->ppd_status = PPD_MISSING_ASTERISK; | |
3203 | return (0); | |
3204 | } | |
3205 | else if (ignoreblank) | |
3206 | continue; | |
3207 | else | |
3208 | return (0); | |
3209 | } | |
3210 | ||
3211 | /* | |
3212 | * Get a keyword... | |
3213 | */ | |
3214 | ||
3215 | keyptr = keyword; | |
3216 | ||
3217 | while (*lineptr && *lineptr != ':' && !_cups_isspace(*lineptr)) | |
3218 | { | |
3219 | if (*lineptr <= ' ' || *lineptr > 126 || *lineptr == '/' || | |
3220 | (keyptr - keyword) >= (PPD_MAX_NAME - 1)) | |
3221 | { | |
3222 | pg->ppd_status = PPD_ILLEGAL_MAIN_KEYWORD; | |
3223 | return (0); | |
3224 | } | |
3225 | ||
3226 | *keyptr++ = *lineptr++; | |
3227 | } | |
3228 | ||
3229 | *keyptr = '\0'; | |
3230 | ||
3231 | if (!strcmp(keyword, "End")) | |
3232 | continue; | |
3233 | ||
3234 | mask |= PPD_KEYWORD; | |
3235 | ||
3236 | if (_cups_isspace(*lineptr)) | |
3237 | { | |
3238 | /* | |
3239 | * Get an option name... | |
3240 | */ | |
3241 | ||
3242 | while (_cups_isspace(*lineptr)) | |
3243 | lineptr ++; | |
3244 | ||
3245 | optptr = option; | |
3246 | ||
3247 | while (*lineptr && !_cups_isspace(*lineptr) && *lineptr != ':' && | |
3248 | *lineptr != '/') | |
3249 | { | |
3250 | if (*lineptr <= ' ' || *lineptr > 126 || | |
3251 | (optptr - option) >= (PPD_MAX_NAME - 1)) | |
3252 | { | |
3253 | pg->ppd_status = PPD_ILLEGAL_OPTION_KEYWORD; | |
3254 | return (0); | |
3255 | } | |
3256 | ||
3257 | *optptr++ = *lineptr++; | |
3258 | } | |
3259 | ||
3260 | *optptr = '\0'; | |
3261 | ||
3262 | if (_cups_isspace(*lineptr) && pg->ppd_conform == PPD_CONFORM_STRICT) | |
3263 | { | |
3264 | pg->ppd_status = PPD_ILLEGAL_WHITESPACE; | |
3265 | return (0); | |
3266 | } | |
3267 | ||
3268 | while (_cups_isspace(*lineptr)) | |
3269 | lineptr ++; | |
3270 | ||
3271 | mask |= PPD_OPTION; | |
3272 | ||
3273 | if (*lineptr == '/') | |
3274 | { | |
3275 | /* | |
3276 | * Get human-readable text... | |
3277 | */ | |
3278 | ||
3279 | lineptr ++; | |
3280 | ||
3281 | textptr = text; | |
3282 | ||
3283 | while (*lineptr != '\0' && *lineptr != '\n' && *lineptr != ':') | |
3284 | { | |
3285 | if (((unsigned char)*lineptr < ' ' && *lineptr != '\t') || | |
3286 | (textptr - text) >= (PPD_MAX_LINE - 1)) | |
3287 | { | |
3288 | pg->ppd_status = PPD_ILLEGAL_TRANSLATION; | |
3289 | return (0); | |
3290 | } | |
3291 | ||
3292 | *textptr++ = *lineptr++; | |
3293 | } | |
3294 | ||
3295 | *textptr = '\0'; | |
3296 | textlen = ppd_decode(text); | |
3297 | ||
3298 | if (textlen > PPD_MAX_TEXT && pg->ppd_conform == PPD_CONFORM_STRICT) | |
3299 | { | |
3300 | pg->ppd_status = PPD_ILLEGAL_TRANSLATION; | |
3301 | return (0); | |
3302 | } | |
3303 | ||
3304 | mask |= PPD_TEXT; | |
3305 | } | |
3306 | } | |
3307 | ||
3308 | if (_cups_isspace(*lineptr) && pg->ppd_conform == PPD_CONFORM_STRICT) | |
3309 | { | |
3310 | pg->ppd_status = PPD_ILLEGAL_WHITESPACE; | |
3311 | return (0); | |
3312 | } | |
3313 | ||
3314 | while (_cups_isspace(*lineptr)) | |
3315 | lineptr ++; | |
3316 | ||
3317 | if (*lineptr == ':') | |
3318 | { | |
3319 | /* | |
3320 | * Get string after triming leading and trailing whitespace... | |
3321 | */ | |
3322 | ||
3323 | lineptr ++; | |
3324 | while (_cups_isspace(*lineptr)) | |
3325 | lineptr ++; | |
3326 | ||
3327 | strptr = lineptr + strlen(lineptr) - 1; | |
3328 | while (strptr >= lineptr && _cups_isspace(*strptr)) | |
3329 | *strptr-- = '\0'; | |
3330 | ||
3331 | if (*strptr == '\"') | |
3332 | { | |
3333 | /* | |
3334 | * Quoted string by itself, remove quotes... | |
3335 | */ | |
3336 | ||
3337 | *strptr = '\0'; | |
3338 | lineptr ++; | |
3339 | } | |
3340 | ||
3341 | *string = _cupsStrAlloc(lineptr); | |
3342 | ||
3343 | mask |= PPD_STRING; | |
3344 | } | |
3345 | } | |
3346 | while (mask == 0); | |
3347 | ||
3348 | return (mask); | |
3349 | } | |
3350 | ||
3351 | ||
3352 | /* | |
3353 | * 'ppd_update_filters()' - Update the filters array as needed. | |
3354 | * | |
3355 | * This function re-populates the filters array with cupsFilter2 entries that | |
3356 | * have been stripped of the destination MIME media types and any maxsize hints. | |
3357 | * | |
3358 | * (All for backwards-compatibility) | |
3359 | */ | |
3360 | ||
3361 | static int /* O - 1 on success, 0 on failure */ | |
3362 | ppd_update_filters(ppd_file_t *ppd, /* I - PPD file */ | |
3363 | _ppd_globals_t *pg) /* I - Global data */ | |
3364 | { | |
3365 | ppd_attr_t *attr; /* Current cupsFilter2 value */ | |
3366 | char srcsuper[16], /* Source MIME media type */ | |
3367 | srctype[256], | |
3368 | dstsuper[16], /* Destination MIME media type */ | |
3369 | dsttype[256], | |
3370 | program[1024], /* Command to run */ | |
3371 | *ptr, /* Pointer into command to run */ | |
3372 | buffer[1024], /* Re-written cupsFilter value */ | |
3373 | **filter; /* Current filter */ | |
3374 | int cost; /* Cost of filter */ | |
3375 | ||
3376 | ||
3377 | DEBUG_printf(("4ppd_update_filters(ppd=%p, cg=%p)", ppd, pg)); | |
3378 | ||
3379 | /* | |
3380 | * See if we have any cupsFilter2 lines... | |
3381 | */ | |
3382 | ||
3383 | if ((attr = ppdFindAttr(ppd, "cupsFilter2", NULL)) == NULL) | |
3384 | { | |
3385 | DEBUG_puts("5ppd_update_filters: No cupsFilter2 keywords present."); | |
3386 | return (1); | |
3387 | } | |
3388 | ||
3389 | /* | |
3390 | * Yes, free the cupsFilter-defined filters and re-build... | |
3391 | */ | |
3392 | ||
3393 | ppd_free_filters(ppd); | |
3394 | ||
3395 | do | |
3396 | { | |
3397 | /* | |
3398 | * Parse the cupsFilter2 string: | |
3399 | * | |
3400 | * src/type dst/type cost program | |
3401 | * src/type dst/type cost maxsize(n) program | |
3402 | */ | |
3403 | ||
3404 | DEBUG_printf(("5ppd_update_filters: cupsFilter2=\"%s\"", attr->value)); | |
3405 | ||
3406 | if (sscanf(attr->value, "%15[^/]/%255s%*[ \t]%15[^/]/%255s%d%*[ \t]%1023[^\n]", | |
3407 | srcsuper, srctype, dstsuper, dsttype, &cost, program) != 6) | |
3408 | { | |
3409 | DEBUG_puts("5ppd_update_filters: Bad cupsFilter2 line."); | |
3410 | pg->ppd_status = PPD_BAD_VALUE; | |
3411 | ||
3412 | return (0); | |
3413 | } | |
3414 | ||
3415 | DEBUG_printf(("5ppd_update_filters: srcsuper=\"%s\", srctype=\"%s\", " | |
3416 | "dstsuper=\"%s\", dsttype=\"%s\", cost=%d, program=\"%s\"", | |
3417 | srcsuper, srctype, dstsuper, dsttype, cost, program)); | |
3418 | ||
3419 | if (!strncmp(program, "maxsize(", 8) && | |
3420 | (ptr = strchr(program + 8, ')')) != NULL) | |
3421 | { | |
3422 | DEBUG_puts("5ppd_update_filters: Found maxsize(nnn)."); | |
3423 | ||
3424 | ptr ++; | |
3425 | while (_cups_isspace(*ptr)) | |
3426 | ptr ++; | |
3427 | ||
3428 | _cups_strcpy(program, ptr); | |
3429 | DEBUG_printf(("5ppd_update_filters: New program=\"%s\"", program)); | |
3430 | } | |
3431 | ||
3432 | /* | |
3433 | * Convert to cupsFilter format: | |
3434 | * | |
3435 | * src/type cost program | |
3436 | */ | |
3437 | ||
3438 | snprintf(buffer, sizeof(buffer), "%s/%s %d %s", srcsuper, srctype, cost, | |
3439 | program); | |
3440 | DEBUG_printf(("5ppd_update_filters: Adding \"%s\".", buffer)); | |
3441 | ||
3442 | /* | |
3443 | * Add a cupsFilter-compatible string to the filters array. | |
3444 | */ | |
3445 | ||
3446 | if (ppd->num_filters == 0) | |
3447 | filter = malloc(sizeof(char *)); | |
3448 | else | |
3449 | filter = realloc(ppd->filters, sizeof(char *) * (size_t)(ppd->num_filters + 1)); | |
3450 | ||
3451 | if (filter == NULL) | |
3452 | { | |
3453 | DEBUG_puts("5ppd_update_filters: Out of memory."); | |
3454 | pg->ppd_status = PPD_ALLOC_ERROR; | |
3455 | ||
3456 | return (0); | |
3457 | } | |
3458 | ||
3459 | ppd->filters = filter; | |
3460 | filter += ppd->num_filters; | |
3461 | ppd->num_filters ++; | |
3462 | ||
3463 | *filter = _cupsStrAlloc(buffer); | |
3464 | } | |
3465 | while ((attr = ppdFindNextAttr(ppd, "cupsFilter2", NULL)) != NULL); | |
3466 | ||
3467 | DEBUG_puts("5ppd_update_filters: Completed OK."); | |
3468 | return (1); | |
3469 | } |