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ef416fc2 | 1 | /* |
757d2cad | 2 | * "$Id: ppd.c 5238 2006-03-07 04:41:42Z mike $" |
ef416fc2 | 3 | * |
4 | * PPD file routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * PostScript is a trademark of Adobe Systems, Inc. | |
25 | * | |
26 | * This code and any derivative of it may be used and distributed | |
27 | * freely under the terms of the GNU General Public License when | |
28 | * used with GNU Ghostscript or its derivatives. Use of the code | |
29 | * (or any derivative of it) with software other than GNU | |
30 | * GhostScript (or its derivatives) is governed by the CUPS license | |
31 | * agreement. | |
32 | * | |
33 | * This file is subject to the Apple OS-Developed Software exception. | |
34 | * | |
35 | * Contents: | |
36 | * | |
fa73b229 | 37 | * ppdClose() - Free all memory used by the PPD file. |
38 | * ppdErrorString() - Returns the text assocated with a status. | |
39 | * ppdLastError() - Return the status from the last ppdOpen*(). | |
40 | * ppdOpen() - Read a PPD file into memory. | |
bd7854cb | 41 | * ppdOpen2() - Read a PPD file into memory. |
fa73b229 | 42 | * ppdOpenFd() - Read a PPD file into memory. |
43 | * ppdOpenFile() - Read a PPD file into memory. | |
44 | * ppdSetConformance() - Set the conformance level for PPD files. | |
45 | * ppd_add_attr() - Add an attribute to the PPD data. | |
46 | * ppd_add_choice() - Add a choice to an option. | |
47 | * ppd_add_size() - Add a page size. | |
bd7854cb | 48 | * ppd_compare_attrs() - Compare two attributes. |
fa73b229 | 49 | * ppd_compare_coptions() - Compare two custom options. |
50 | * ppd_compare_cparams() - Compare two custom parameters. | |
51 | * ppd_compare_options() - Compare two options. | |
52 | * ppd_decode() - Decode a string value... | |
53 | * ppd_free_group() - Free a single UI group. | |
54 | * ppd_free_option() - Free a single option. | |
55 | * ppd_get_coption() - Get a custom option record. | |
56 | * ppd_get_cparam() - Get a custom parameter record. | |
57 | * ppd_get_group() - Find or create the named group as needed. | |
58 | * ppd_get_option() - Find or create the named option as needed. | |
59 | * ppd_read() - Read a line from a PPD file, skipping comment | |
60 | * lines as necessary. | |
ef416fc2 | 61 | */ |
62 | ||
63 | /* | |
64 | * Include necessary headers. | |
65 | */ | |
66 | ||
67 | #include "globals.h" | |
68 | #include "debug.h" | |
69 | #include <stdlib.h> | |
70 | ||
71 | ||
72 | /* | |
73 | * Definitions... | |
74 | */ | |
75 | ||
76 | #if defined(WIN32) || defined(__EMX__) | |
77 | # define READ_BINARY "rb" /* Open a binary file for reading */ | |
78 | # define WRITE_BINARY "wb" /* Open a binary file for writing */ | |
79 | #else | |
80 | # define READ_BINARY "r" /* Open a binary file for reading */ | |
81 | # define WRITE_BINARY "w" /* Open a binary file for writing */ | |
82 | #endif /* WIN32 || __EMX__ */ | |
83 | ||
84 | #define ppd_free(p) if (p) free(p) /* Safe free macro */ | |
85 | ||
86 | #define PPD_KEYWORD 1 /* Line contained a keyword */ | |
87 | #define PPD_OPTION 2 /* Line contained an option name */ | |
88 | #define PPD_TEXT 4 /* Line contained human-readable text */ | |
89 | #define PPD_STRING 8 /* Line contained a string or code */ | |
90 | ||
91 | ||
92 | /* | |
93 | * Local functions... | |
94 | */ | |
95 | ||
96 | static ppd_attr_t *ppd_add_attr(ppd_file_t *ppd, const char *name, | |
97 | const char *spec, const char *text, | |
98 | const char *value); | |
99 | static ppd_choice_t *ppd_add_choice(ppd_option_t *option, const char *name); | |
100 | static ppd_size_t *ppd_add_size(ppd_file_t *ppd, const char *name); | |
bd7854cb | 101 | static int ppd_compare_attrs(ppd_attr_t *a, ppd_attr_t *b); |
102 | static int ppd_compare_coptions(ppd_coption_t *a, | |
103 | ppd_coption_t *b); | |
fa73b229 | 104 | static int ppd_compare_cparams(ppd_cparam_t *a, ppd_cparam_t *b); |
105 | static int ppd_compare_options(ppd_option_t *a, ppd_option_t *b); | |
ef416fc2 | 106 | static int ppd_decode(char *string); |
107 | static void ppd_free_group(ppd_group_t *group); | |
108 | static void ppd_free_option(ppd_option_t *option); | |
fa73b229 | 109 | static ppd_coption_t *ppd_get_coption(ppd_file_t *ppd, const char *name); |
110 | static ppd_cparam_t *ppd_get_cparam(ppd_coption_t *opt, | |
111 | const char *param, | |
112 | const char *text); | |
ef416fc2 | 113 | static ppd_group_t *ppd_get_group(ppd_file_t *ppd, const char *name, |
114 | const char *text, _cups_globals_t *cg); | |
115 | static ppd_option_t *ppd_get_option(ppd_group_t *group, const char *name); | |
116 | static int ppd_read(cups_file_t *fp, char *keyword, char *option, | |
117 | char *text, char **string, int ignoreblank, | |
118 | _cups_globals_t *cg); | |
119 | ||
120 | ||
ef416fc2 | 121 | /* |
122 | * 'ppdClose()' - Free all memory used by the PPD file. | |
123 | */ | |
124 | ||
125 | void | |
126 | ppdClose(ppd_file_t *ppd) /* I - PPD file record */ | |
127 | { | |
128 | int i; /* Looping var */ | |
129 | ppd_emul_t *emul; /* Current emulation */ | |
130 | ppd_group_t *group; /* Current group */ | |
131 | char **font; /* Current font */ | |
132 | char **filter; /* Current filter */ | |
133 | ppd_attr_t **attr; /* Current attribute */ | |
fa73b229 | 134 | ppd_coption_t *coption; /* Current custom option */ |
135 | ppd_cparam_t *cparam; /* Current custom parameter */ | |
ef416fc2 | 136 | |
137 | ||
138 | /* | |
fa73b229 | 139 | * Range check arguments... |
ef416fc2 | 140 | */ |
141 | ||
fa73b229 | 142 | if (!ppd) |
ef416fc2 | 143 | return; |
144 | ||
145 | /* | |
146 | * Free all strings at the top level... | |
147 | */ | |
148 | ||
149 | ppd_free(ppd->patches); | |
150 | ppd_free(ppd->jcl_begin); | |
151 | ppd_free(ppd->jcl_end); | |
152 | ppd_free(ppd->jcl_ps); | |
153 | ||
154 | /* | |
155 | * Free any emulations... | |
156 | */ | |
157 | ||
158 | if (ppd->num_emulations > 0) | |
159 | { | |
160 | for (i = ppd->num_emulations, emul = ppd->emulations; i > 0; i --, emul ++) | |
161 | { | |
162 | ppd_free(emul->start); | |
163 | ppd_free(emul->stop); | |
164 | } | |
165 | ||
166 | ppd_free(ppd->emulations); | |
167 | } | |
168 | ||
169 | /* | |
170 | * Free any UI groups, subgroups, and options... | |
171 | */ | |
172 | ||
173 | if (ppd->num_groups > 0) | |
174 | { | |
175 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
176 | ppd_free_group(group); | |
177 | ||
178 | ppd_free(ppd->groups); | |
179 | } | |
180 | ||
fa73b229 | 181 | cupsArrayDelete(ppd->options); |
182 | ||
ef416fc2 | 183 | /* |
184 | * Free any page sizes... | |
185 | */ | |
186 | ||
187 | if (ppd->num_sizes > 0) | |
ef416fc2 | 188 | ppd_free(ppd->sizes); |
ef416fc2 | 189 | |
190 | /* | |
191 | * Free any constraints... | |
192 | */ | |
193 | ||
194 | if (ppd->num_consts > 0) | |
ef416fc2 | 195 | ppd_free(ppd->consts); |
ef416fc2 | 196 | |
197 | /* | |
198 | * Free any filters... | |
199 | */ | |
200 | ||
201 | if (ppd->num_filters > 0) | |
202 | { | |
203 | for (i = ppd->num_filters, filter = ppd->filters; i > 0; i --, filter ++) | |
204 | { | |
205 | ppd_free(*filter); | |
206 | } | |
207 | ||
208 | ppd_free(ppd->filters); | |
209 | } | |
210 | ||
211 | /* | |
212 | * Free any fonts... | |
213 | */ | |
214 | ||
215 | if (ppd->num_fonts > 0) | |
216 | { | |
217 | for (i = ppd->num_fonts, font = ppd->fonts; i > 0; i --, font ++) | |
218 | { | |
219 | ppd_free(*font); | |
220 | } | |
221 | ||
222 | ppd_free(ppd->fonts); | |
223 | } | |
224 | ||
225 | /* | |
226 | * Free any profiles... | |
227 | */ | |
228 | ||
229 | if (ppd->num_profiles > 0) | |
ef416fc2 | 230 | ppd_free(ppd->profiles); |
ef416fc2 | 231 | |
232 | /* | |
233 | * Free any attributes... | |
234 | */ | |
235 | ||
236 | if (ppd->num_attrs > 0) | |
237 | { | |
238 | for (i = ppd->num_attrs, attr = ppd->attrs; i > 0; i --, attr ++) | |
239 | { | |
240 | ppd_free((*attr)->value); | |
241 | ppd_free(*attr); | |
242 | } | |
243 | ||
244 | ppd_free(ppd->attrs); | |
245 | } | |
246 | ||
b423cd4c | 247 | cupsArrayDelete(ppd->sorted_attrs); |
248 | ||
fa73b229 | 249 | /* |
250 | * Free custom options... | |
251 | */ | |
252 | ||
253 | for (coption = (ppd_coption_t *)cupsArrayFirst(ppd->coptions); | |
254 | coption; | |
255 | coption = (ppd_coption_t *)cupsArrayNext(ppd->coptions)) | |
ef416fc2 | 256 | { |
fa73b229 | 257 | for (cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params); |
258 | cparam; | |
259 | cparam = (ppd_cparam_t *)cupsArrayNext(coption->params)) | |
ef416fc2 | 260 | { |
fa73b229 | 261 | switch (cparam->type) |
262 | { | |
263 | case PPD_CUSTOM_PASSCODE : | |
264 | case PPD_CUSTOM_PASSWORD : | |
265 | case PPD_CUSTOM_STRING : | |
266 | ppd_free(cparam->current.custom_string); | |
fa73b229 | 267 | break; |
ef416fc2 | 268 | |
fa73b229 | 269 | default : |
270 | break; | |
271 | } | |
ef416fc2 | 272 | |
fa73b229 | 273 | free(cparam); |
ef416fc2 | 274 | } |
275 | ||
fa73b229 | 276 | cupsArrayDelete(coption->params); |
277 | ||
278 | free(coption); | |
ef416fc2 | 279 | } |
fa73b229 | 280 | |
281 | cupsArrayDelete(ppd->coptions); | |
ef416fc2 | 282 | |
283 | /* | |
284 | * Free the whole record... | |
285 | */ | |
286 | ||
287 | ppd_free(ppd); | |
288 | } | |
289 | ||
290 | ||
291 | /* | |
292 | * 'ppdErrorString()' - Returns the text assocated with a status. | |
293 | * | |
294 | * @since CUPS 1.1.19@ | |
295 | */ | |
296 | ||
297 | const char * /* O - Status string */ | |
298 | ppdErrorString(ppd_status_t status) /* I - PPD status */ | |
299 | { | |
300 | static const char * const messages[] =/* Status messages */ | |
301 | { | |
fa73b229 | 302 | _("OK"), |
303 | _("Unable to open PPD file"), | |
304 | _("NULL PPD file pointer"), | |
305 | _("Memory allocation error"), | |
306 | _("Missing PPD-Adobe-4.x header"), | |
307 | _("Missing value string"), | |
308 | _("Internal error"), | |
309 | _("Bad OpenGroup"), | |
310 | _("OpenGroup without a CloseGroup first"), | |
311 | _("Bad OpenUI/JCLOpenUI"), | |
312 | _("OpenUI/JCLOpenUI without a CloseUI/JCLCloseUI first"), | |
313 | _("Bad OrderDependency"), | |
314 | _("Bad UIConstraints"), | |
315 | _("Missing asterisk in column 1"), | |
316 | _("Line longer than the maximum allowed (255 characters)"), | |
317 | _("Illegal control character"), | |
318 | _("Illegal main keyword string"), | |
319 | _("Illegal option keyword string"), | |
320 | _("Illegal translation string"), | |
321 | _("Illegal whitespace character"), | |
322 | _("Bad custom parameter") | |
ef416fc2 | 323 | }; |
324 | ||
325 | ||
326 | if (status < PPD_OK || status > PPD_ILLEGAL_WHITESPACE) | |
fa73b229 | 327 | return (_cupsLangString(cupsLangDefault(), _("Unknown"))); |
ef416fc2 | 328 | else |
fa73b229 | 329 | return (_cupsLangString(cupsLangDefault(), messages[status])); |
ef416fc2 | 330 | } |
331 | ||
332 | ||
333 | /* | |
334 | * 'ppdLastError()' - Return the status from the last ppdOpen*(). | |
335 | * | |
336 | * @since CUPS 1.1.19@ | |
337 | */ | |
338 | ||
339 | ppd_status_t /* O - Status code */ | |
340 | ppdLastError(int *line) /* O - Line number */ | |
341 | { | |
342 | _cups_globals_t *cg = _cupsGlobals(); | |
343 | /* Global data */ | |
344 | ||
345 | ||
346 | if (line) | |
347 | *line = cg->ppd_line; | |
348 | ||
349 | return (cg->ppd_status); | |
350 | } | |
351 | ||
352 | ||
353 | /* | |
354 | * 'ppdOpen()' - Read a PPD file into memory. | |
355 | */ | |
356 | ||
357 | ppd_file_t * /* O - PPD file record */ | |
358 | ppdOpen(FILE *fp) /* I - File to read from */ | |
359 | { | |
360 | ppd_file_t *ppd; /* PPD file record */ | |
361 | cups_file_t *cf; /* CUPS file */ | |
362 | ||
363 | ||
364 | /* | |
365 | * Reopen the stdio file as a CUPS file... | |
366 | */ | |
367 | ||
368 | if ((cf = cupsFileOpenFd(fileno(fp), "r")) == NULL) | |
369 | return (NULL); | |
370 | ||
371 | /* | |
372 | * Load the PPD file using the newer API... | |
373 | */ | |
374 | ||
375 | ppd = ppdOpen2(cf); | |
376 | ||
377 | /* | |
378 | * Close the CUPS file and return the PPD... | |
379 | */ | |
380 | ||
381 | cupsFileClose(cf); | |
382 | ||
383 | return (ppd); | |
384 | } | |
385 | ||
386 | ||
387 | /* | |
388 | * 'ppdOpen2()' - Read a PPD file into memory. | |
389 | * | |
390 | * @since CUPS 1.2@ | |
391 | */ | |
392 | ||
393 | ppd_file_t * /* O - PPD file record */ | |
394 | ppdOpen2(cups_file_t *fp) /* I - File to read from */ | |
395 | { | |
fa73b229 | 396 | int i, j, k; /* Looping vars */ |
ef416fc2 | 397 | int count; /* Temporary count */ |
398 | ppd_file_t *ppd; /* PPD file record */ | |
399 | ppd_group_t *group, /* Current group */ | |
400 | *subgroup; /* Current sub-group */ | |
401 | ppd_option_t *option; /* Current option */ | |
402 | ppd_choice_t *choice; /* Current choice */ | |
403 | ppd_const_t *constraint; /* Current constraint */ | |
404 | ppd_size_t *size; /* Current page size */ | |
405 | int mask; /* Line data mask */ | |
406 | char keyword[PPD_MAX_NAME], | |
407 | /* Keyword from file */ | |
408 | name[PPD_MAX_NAME], | |
409 | /* Option from file */ | |
410 | text[PPD_MAX_LINE], | |
411 | /* Human-readable text from file */ | |
412 | *string, /* Code/text from file */ | |
413 | *sptr, /* Pointer into string */ | |
414 | *nameptr, /* Pointer into name */ | |
415 | *temp, /* Temporary string pointer */ | |
416 | **tempfonts; /* Temporary fonts pointer */ | |
417 | float order; /* Order dependency number */ | |
418 | ppd_section_t section; /* Order dependency section */ | |
419 | ppd_profile_t *profile; /* Pointer to color profile */ | |
420 | char **filter; /* Pointer to filter */ | |
421 | cups_lang_t *language; /* Default language */ | |
757d2cad | 422 | struct lconv *loc; /* Locale data */ |
ef416fc2 | 423 | int ui_keyword; /* Is this line a UI keyword? */ |
424 | _cups_globals_t *cg = _cupsGlobals(); | |
425 | /* Global data */ | |
426 | static const char * const ui_keywords[] = | |
427 | { | |
bd7854cb | 428 | #ifdef CUPS_USE_FULL_UI_KEYWORDS_LIST |
429 | /* | |
430 | * Adobe defines some 41 keywords as "UI", meaning that they are | |
431 | * user interface elements and that they should be treated as such | |
432 | * even if the PPD creator doesn't use Open/CloseUI around them. | |
433 | * | |
434 | * Since this can cause previously invisible options to appear and | |
435 | * confuse users, the default is to only treat the PageSize and | |
436 | * PageRegion keywords this way. | |
437 | */ | |
ef416fc2 | 438 | /* Boolean keywords */ |
439 | "BlackSubstitution", | |
440 | "Booklet", | |
441 | "Collate", | |
442 | "ManualFeed", | |
443 | "MirrorPrint", | |
444 | "NegativePrint", | |
445 | "Sorter", | |
446 | "TraySwitch", | |
447 | ||
448 | /* PickOne keywords */ | |
449 | "AdvanceMedia", | |
450 | "BindColor", | |
451 | "BindEdge", | |
452 | "BindType", | |
453 | "BindWhen", | |
454 | "BitsPerPixel", | |
455 | "ColorModel", | |
456 | "CutMedia", | |
457 | "Duplex", | |
458 | "FoldType", | |
459 | "FoldWhen", | |
460 | "InputSlot", | |
461 | "JCLFrameBufferSize", | |
462 | "JCLResolution", | |
463 | "Jog", | |
464 | "MediaColor", | |
465 | "MediaType", | |
466 | "MediaWeight", | |
467 | "OutputBin", | |
468 | "OutputMode", | |
469 | "OutputOrder", | |
470 | "PageRegion", | |
471 | "PageSize", | |
472 | "Resolution", | |
473 | "Separations", | |
474 | "Signature", | |
475 | "Slipsheet", | |
476 | "Smoothing", | |
477 | "StapleLocation", | |
478 | "StapleOrientation", | |
479 | "StapleWhen", | |
480 | "StapleX", | |
481 | "StapleY" | |
bd7854cb | 482 | #else /* !CUPS_USE_FULL_UI_KEYWORDS_LIST */ |
483 | "PageRegion", | |
484 | "PageSize" | |
485 | #endif /* CUPS_USE_FULL_UI_KEYWORDS_LIST */ | |
ef416fc2 | 486 | }; |
487 | ||
488 | ||
489 | /* | |
490 | * Default to "OK" status... | |
491 | */ | |
492 | ||
493 | cg->ppd_status = PPD_OK; | |
494 | cg->ppd_line = 0; | |
495 | ||
496 | /* | |
497 | * Range check input... | |
498 | */ | |
499 | ||
500 | if (fp == NULL) | |
501 | { | |
502 | cg->ppd_status = PPD_NULL_FILE; | |
503 | return (NULL); | |
504 | } | |
505 | ||
506 | /* | |
507 | * Grab the first line and make sure it reads '*PPD-Adobe: "major.minor"'... | |
508 | */ | |
509 | ||
510 | mask = ppd_read(fp, keyword, name, text, &string, 0, cg); | |
511 | ||
512 | DEBUG_printf(("mask=%x, keyword=\"%s\"...\n", mask, keyword)); | |
513 | ||
514 | if (mask == 0 || | |
515 | strcmp(keyword, "PPD-Adobe") || | |
516 | string == NULL || string[0] != '4') | |
517 | { | |
518 | /* | |
519 | * Either this is not a PPD file, or it is not a 4.x PPD file. | |
520 | */ | |
521 | ||
522 | if (cg->ppd_status == PPD_OK) | |
523 | cg->ppd_status = PPD_MISSING_PPDADOBE4; | |
524 | ||
525 | ppd_free(string); | |
526 | ||
527 | return (NULL); | |
528 | } | |
529 | ||
530 | DEBUG_printf(("ppdOpen: keyword = %s, string = %p\n", keyword, string)); | |
531 | ||
532 | ppd_free(string); | |
533 | ||
534 | /* | |
535 | * Allocate memory for the PPD file record... | |
536 | */ | |
537 | ||
538 | if ((ppd = calloc(1, sizeof(ppd_file_t))) == NULL) | |
539 | { | |
540 | cg->ppd_status = PPD_ALLOC_ERROR; | |
541 | ||
542 | return (NULL); | |
543 | } | |
544 | ||
545 | ppd->language_level = 1; | |
546 | ppd->color_device = 0; | |
547 | ppd->colorspace = PPD_CS_GRAY; | |
548 | ppd->landscape = -90; | |
fa73b229 | 549 | ppd->coptions = cupsArrayNew((cups_array_func_t)ppd_compare_coptions, |
550 | NULL); | |
ef416fc2 | 551 | |
552 | /* | |
553 | * Get the default language for the user... | |
554 | */ | |
555 | ||
556 | language = cupsLangDefault(); | |
757d2cad | 557 | loc = localeconv(); |
ef416fc2 | 558 | |
559 | /* | |
560 | * Read lines from the PPD file and add them to the file record... | |
561 | */ | |
562 | ||
563 | group = NULL; | |
564 | subgroup = NULL; | |
565 | option = NULL; | |
566 | choice = NULL; | |
567 | ui_keyword = 0; | |
568 | ||
569 | while ((mask = ppd_read(fp, keyword, name, text, &string, 1, cg)) != 0) | |
570 | { | |
571 | #ifdef DEBUG | |
572 | printf("mask = %x, keyword = \"%s\"", mask, keyword); | |
573 | ||
574 | if (name[0] != '\0') | |
575 | printf(", name = \"%s\"", name); | |
576 | ||
577 | if (text[0] != '\0') | |
578 | printf(", text = \"%s\"", text); | |
579 | ||
580 | if (string != NULL) | |
581 | { | |
582 | if (strlen(string) > 40) | |
583 | printf(", string = %p", string); | |
584 | else | |
585 | printf(", string = \"%s\"", string); | |
586 | } | |
587 | ||
588 | puts(""); | |
589 | #endif /* DEBUG */ | |
590 | ||
591 | if (strcmp(keyword, "CloseUI") && strcmp(keyword, "CloseGroup") && | |
592 | strcmp(keyword, "CloseSubGroup") && strncmp(keyword, "Default", 7) && | |
593 | strcmp(keyword, "JCLCloseUI") && strcmp(keyword, "JCLOpenUI") && | |
594 | strcmp(keyword, "OpenUI") && strcmp(keyword, "OpenGroup") && | |
595 | strcmp(keyword, "OpenSubGroup") && string == NULL) | |
596 | { | |
597 | /* | |
598 | * Need a string value! | |
599 | */ | |
600 | ||
601 | cg->ppd_status = PPD_MISSING_VALUE; | |
602 | ||
603 | goto error; | |
604 | } | |
605 | ||
606 | /* | |
607 | * Certain main keywords (as defined by the PPD spec) may be used | |
608 | * without the usual OpenUI/CloseUI stuff. Presumably this is just | |
609 | * so that Adobe wouldn't completely break compatibility with PPD | |
610 | * files prior to v4.0 of the spec, but it is hopelessly | |
611 | * inconsistent... Catch these main keywords and automatically | |
612 | * create the corresponding option, as needed... | |
613 | */ | |
614 | ||
615 | if (ui_keyword) | |
616 | { | |
617 | /* | |
618 | * Previous line was a UI keyword... | |
619 | */ | |
620 | ||
621 | option = NULL; | |
622 | ui_keyword = 0; | |
623 | } | |
624 | ||
625 | if (option == NULL && | |
626 | (mask & (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) == | |
627 | (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) | |
628 | { | |
629 | for (i = 0; i < (int)(sizeof(ui_keywords) / sizeof(ui_keywords[0])); i ++) | |
630 | if (!strcmp(keyword, ui_keywords[i])) | |
631 | break; | |
632 | ||
633 | if (i < (int)(sizeof(ui_keywords) / sizeof(ui_keywords[0]))) | |
634 | { | |
635 | /* | |
636 | * Create the option in the appropriate group... | |
637 | */ | |
638 | ||
639 | ui_keyword = 1; | |
640 | ||
641 | DEBUG_printf(("**** FOUND ADOBE UI KEYWORD %s WITHOUT OPENUI!\n", | |
642 | keyword)); | |
643 | ||
644 | if (!group) | |
645 | { | |
bd7854cb | 646 | if ((group = ppd_get_group(ppd, "General", _("General"), cg)) == NULL) |
ef416fc2 | 647 | goto error; |
648 | ||
649 | DEBUG_printf(("Adding to group %s...\n", group->text)); | |
650 | option = ppd_get_option(group, keyword); | |
651 | group = NULL; | |
652 | } | |
653 | else | |
654 | option = ppd_get_option(group, keyword); | |
655 | ||
656 | if (option == NULL) | |
657 | { | |
658 | cg->ppd_status = PPD_ALLOC_ERROR; | |
659 | ||
660 | goto error; | |
661 | } | |
662 | ||
663 | /* | |
664 | * Now fill in the initial information for the option... | |
665 | */ | |
666 | ||
667 | if (!strncmp(keyword, "JCL", 3)) | |
668 | option->section = PPD_ORDER_JCL; | |
669 | else | |
670 | option->section = PPD_ORDER_ANY; | |
671 | ||
672 | option->order = 10.0f; | |
673 | ||
674 | if (i < 8) | |
675 | option->ui = PPD_UI_BOOLEAN; | |
676 | else | |
677 | option->ui = PPD_UI_PICKONE; | |
678 | ||
679 | for (j = 0; j < ppd->num_attrs; j ++) | |
680 | if (!strncmp(ppd->attrs[j]->name, "Default", 7) && | |
681 | !strcmp(ppd->attrs[j]->name + 7, keyword) && | |
682 | ppd->attrs[j]->value) | |
683 | { | |
684 | DEBUG_printf(("Setting Default%s to %s via attribute...\n", | |
685 | option->keyword, ppd->attrs[j]->value)); | |
686 | strlcpy(option->defchoice, ppd->attrs[j]->value, | |
687 | sizeof(option->defchoice)); | |
688 | break; | |
689 | } | |
690 | ||
691 | if (!strcmp(keyword, "PageSize")) | |
692 | strlcpy(option->text, _("Media Size"), sizeof(option->text)); | |
693 | else if (!strcmp(keyword, "MediaType")) | |
694 | strlcpy(option->text, _("Media Type"), sizeof(option->text)); | |
695 | else if (!strcmp(keyword, "InputSlot")) | |
696 | strlcpy(option->text, _("Media Source"), sizeof(option->text)); | |
697 | else if (!strcmp(keyword, "ColorModel")) | |
698 | strlcpy(option->text, _("Output Mode"), sizeof(option->text)); | |
699 | else if (!strcmp(keyword, "Resolution")) | |
700 | strlcpy(option->text, _("Resolution"), sizeof(option->text)); | |
701 | else | |
702 | strlcpy(option->text, keyword, sizeof(option->text)); | |
703 | } | |
704 | } | |
705 | ||
706 | if (!strcmp(keyword, "LanguageLevel")) | |
707 | ppd->language_level = atoi(string); | |
708 | else if (!strcmp(keyword, "LanguageEncoding")) | |
709 | ppd->lang_encoding = string; | |
710 | else if (!strcmp(keyword, "LanguageVersion")) | |
711 | ppd->lang_version = string; | |
712 | else if (!strcmp(keyword, "Manufacturer")) | |
713 | ppd->manufacturer = string; | |
714 | else if (!strcmp(keyword, "ModelName")) | |
715 | ppd->modelname = string; | |
716 | else if (!strcmp(keyword, "Protocols")) | |
717 | ppd->protocols = string; | |
718 | else if (!strcmp(keyword, "PCFileName")) | |
719 | ppd->pcfilename = string; | |
720 | else if (!strcmp(keyword, "NickName")) | |
721 | ppd->nickname = string; | |
722 | else if (!strcmp(keyword, "Product")) | |
723 | ppd->product = string; | |
724 | else if (!strcmp(keyword, "ShortNickName")) | |
725 | ppd->shortnickname = string; | |
726 | else if (!strcmp(keyword, "TTRasterizer")) | |
727 | ppd->ttrasterizer = string; | |
728 | else if (!strcmp(keyword, "JCLBegin")) | |
729 | { | |
730 | ppd->jcl_begin = strdup(string); | |
731 | ppd_decode(ppd->jcl_begin); /* Decode quoted string */ | |
732 | } | |
733 | else if (!strcmp(keyword, "JCLEnd")) | |
734 | { | |
735 | ppd->jcl_end = strdup(string); | |
736 | ppd_decode(ppd->jcl_end); /* Decode quoted string */ | |
737 | } | |
738 | else if (!strcmp(keyword, "JCLToPSInterpreter")) | |
739 | { | |
740 | ppd->jcl_ps = strdup(string); | |
741 | ppd_decode(ppd->jcl_ps); /* Decode quoted string */ | |
742 | } | |
743 | else if (!strcmp(keyword, "AccurateScreensSupport")) | |
744 | ppd->accurate_screens = !strcmp(string, "True"); | |
745 | else if (!strcmp(keyword, "ColorDevice")) | |
746 | ppd->color_device = !strcmp(string, "True"); | |
747 | else if (!strcmp(keyword, "ContoneOnly")) | |
748 | ppd->contone_only = !strcmp(string, "True"); | |
749 | else if (!strcmp(keyword, "cupsFlipDuplex")) | |
750 | ppd->flip_duplex = !strcmp(string, "True"); | |
751 | else if (!strcmp(keyword, "cupsManualCopies")) | |
752 | ppd->manual_copies = !strcmp(string, "True"); | |
753 | else if (!strcmp(keyword, "cupsModelNumber")) | |
754 | ppd->model_number = atoi(string); | |
755 | else if (!strcmp(keyword, "cupsColorProfile")) | |
756 | { | |
757 | if (ppd->num_profiles == 0) | |
758 | profile = malloc(sizeof(ppd_profile_t)); | |
759 | else | |
760 | profile = realloc(ppd->profiles, sizeof(ppd_profile_t) * | |
761 | (ppd->num_profiles + 1)); | |
762 | ||
763 | ppd->profiles = profile; | |
764 | profile += ppd->num_profiles; | |
765 | ppd->num_profiles ++; | |
766 | ||
767 | memset(profile, 0, sizeof(ppd_profile_t)); | |
768 | strlcpy(profile->resolution, name, sizeof(profile->resolution)); | |
769 | strlcpy(profile->media_type, text, sizeof(profile->media_type)); | |
757d2cad | 770 | |
771 | profile->density = _cupsStrScand(string, &sptr, loc); | |
772 | profile->gamma = _cupsStrScand(sptr, &sptr, loc); | |
773 | profile->matrix[0][0] = _cupsStrScand(sptr, &sptr, loc); | |
774 | profile->matrix[0][1] = _cupsStrScand(sptr, &sptr, loc); | |
775 | profile->matrix[0][2] = _cupsStrScand(sptr, &sptr, loc); | |
776 | profile->matrix[1][0] = _cupsStrScand(sptr, &sptr, loc); | |
777 | profile->matrix[1][1] = _cupsStrScand(sptr, &sptr, loc); | |
778 | profile->matrix[1][2] = _cupsStrScand(sptr, &sptr, loc); | |
779 | profile->matrix[2][0] = _cupsStrScand(sptr, &sptr, loc); | |
780 | profile->matrix[2][1] = _cupsStrScand(sptr, &sptr, loc); | |
781 | profile->matrix[2][2] = _cupsStrScand(sptr, &sptr, loc); | |
ef416fc2 | 782 | } |
783 | else if (!strcmp(keyword, "cupsFilter")) | |
784 | { | |
785 | if (ppd->num_filters == 0) | |
786 | filter = malloc(sizeof(char *)); | |
787 | else | |
788 | filter = realloc(ppd->filters, sizeof(char *) * (ppd->num_filters + 1)); | |
789 | ||
790 | if (filter == NULL) | |
791 | { | |
792 | ppd_free(filter); | |
793 | ||
794 | cg->ppd_status = PPD_ALLOC_ERROR; | |
795 | ||
796 | goto error; | |
797 | } | |
798 | ||
799 | ppd->filters = filter; | |
800 | filter += ppd->num_filters; | |
801 | ppd->num_filters ++; | |
802 | ||
803 | /* | |
804 | * Copy filter string and prevent it from being freed below... | |
805 | */ | |
806 | ||
807 | *filter = string; | |
808 | string = NULL; | |
809 | } | |
810 | else if (!strcmp(keyword, "Throughput")) | |
811 | ppd->throughput = atoi(string); | |
812 | else if (!strcmp(keyword, "Font")) | |
813 | { | |
814 | /* | |
815 | * Add this font to the list of available fonts... | |
816 | */ | |
817 | ||
818 | if (ppd->num_fonts == 0) | |
819 | tempfonts = (char **)malloc(sizeof(char *)); | |
820 | else | |
821 | tempfonts = (char **)realloc(ppd->fonts, | |
822 | sizeof(char *) * (ppd->num_fonts + 1)); | |
823 | ||
824 | if (tempfonts == NULL) | |
825 | { | |
826 | cg->ppd_status = PPD_ALLOC_ERROR; | |
827 | ||
828 | goto error; | |
829 | } | |
830 | ||
831 | ppd->fonts = tempfonts; | |
832 | ppd->fonts[ppd->num_fonts] = strdup(name); | |
833 | ppd->num_fonts ++; | |
834 | } | |
fa73b229 | 835 | else if (!strncmp(keyword, "ParamCustom", 11)) |
ef416fc2 | 836 | { |
fa73b229 | 837 | ppd_coption_t *coption; /* Custom option */ |
838 | ppd_cparam_t *cparam; /* Custom parameter */ | |
839 | int corder; /* Order number */ | |
840 | char ctype[33], /* Data type */ | |
841 | cminimum[65], /* Minimum value */ | |
842 | cmaximum[65]; /* Maximum value */ | |
843 | ||
844 | ||
845 | /* | |
846 | * Get the custom option and parameter... | |
847 | */ | |
ef416fc2 | 848 | |
fa73b229 | 849 | if ((coption = ppd_get_coption(ppd, keyword + 11)) == NULL) |
ef416fc2 | 850 | { |
fa73b229 | 851 | cg->ppd_status = PPD_ALLOC_ERROR; |
ef416fc2 | 852 | |
fa73b229 | 853 | goto error; |
854 | } | |
ef416fc2 | 855 | |
fa73b229 | 856 | if ((cparam = ppd_get_cparam(coption, name, text)) == NULL) |
857 | { | |
858 | cg->ppd_status = PPD_ALLOC_ERROR; | |
ef416fc2 | 859 | |
fa73b229 | 860 | goto error; |
861 | } | |
862 | ||
863 | /* | |
864 | * Get the parameter data... | |
865 | */ | |
866 | ||
867 | if (sscanf(string, "%d%32s%64s%64s", &corder, ctype, cminimum, | |
868 | cmaximum) != 4) | |
869 | { | |
870 | cg->ppd_status = PPD_BAD_CUSTOM_PARAM; | |
871 | ||
872 | goto error; | |
873 | } | |
874 | ||
875 | cparam->order = corder; | |
ef416fc2 | 876 | |
fa73b229 | 877 | if (!strcmp(ctype, "curve")) |
878 | { | |
879 | cparam->type = PPD_CUSTOM_CURVE; | |
757d2cad | 880 | cparam->minimum.custom_curve = _cupsStrScand(cminimum, NULL, loc); |
881 | cparam->maximum.custom_curve = _cupsStrScand(cmaximum, NULL, loc); | |
fa73b229 | 882 | } |
883 | else if (!strcmp(ctype, "int")) | |
884 | { | |
885 | cparam->type = PPD_CUSTOM_INT; | |
886 | cparam->minimum.custom_int = atoi(cminimum); | |
887 | cparam->maximum.custom_int = atoi(cmaximum); | |
888 | } | |
889 | else if (!strcmp(ctype, "invcurve")) | |
890 | { | |
891 | cparam->type = PPD_CUSTOM_INVCURVE; | |
757d2cad | 892 | cparam->minimum.custom_invcurve = _cupsStrScand(cminimum, NULL, loc); |
893 | cparam->maximum.custom_invcurve = _cupsStrScand(cmaximum, NULL, loc); | |
fa73b229 | 894 | } |
895 | else if (!strcmp(ctype, "passcode")) | |
896 | { | |
897 | cparam->type = PPD_CUSTOM_PASSCODE; | |
b423cd4c | 898 | cparam->minimum.custom_passcode = atoi(cminimum); |
899 | cparam->maximum.custom_passcode = atoi(cmaximum); | |
fa73b229 | 900 | } |
901 | else if (!strcmp(ctype, "password")) | |
902 | { | |
903 | cparam->type = PPD_CUSTOM_PASSWORD; | |
b423cd4c | 904 | cparam->minimum.custom_password = atoi(cminimum); |
905 | cparam->maximum.custom_password = atoi(cmaximum); | |
fa73b229 | 906 | } |
907 | else if (!strcmp(ctype, "points")) | |
908 | { | |
909 | cparam->type = PPD_CUSTOM_POINTS; | |
757d2cad | 910 | cparam->minimum.custom_points = _cupsStrScand(cminimum, NULL, loc); |
911 | cparam->maximum.custom_points = _cupsStrScand(cmaximum, NULL, loc); | |
fa73b229 | 912 | } |
913 | else if (!strcmp(ctype, "real")) | |
914 | { | |
915 | cparam->type = PPD_CUSTOM_REAL; | |
757d2cad | 916 | cparam->minimum.custom_real = _cupsStrScand(cminimum, NULL, loc); |
917 | cparam->maximum.custom_real = _cupsStrScand(cmaximum, NULL, loc); | |
fa73b229 | 918 | } |
919 | else if (!strcmp(ctype, "string")) | |
920 | { | |
921 | cparam->type = PPD_CUSTOM_STRING; | |
b423cd4c | 922 | cparam->minimum.custom_string = atoi(cminimum); |
923 | cparam->maximum.custom_string = atoi(cmaximum); | |
fa73b229 | 924 | } |
925 | else | |
926 | { | |
927 | cg->ppd_status = PPD_BAD_CUSTOM_PARAM; | |
928 | ||
929 | goto error; | |
930 | } | |
931 | ||
932 | /* | |
933 | * Now special-case for CustomPageSize... | |
934 | */ | |
935 | ||
936 | if (!strcmp(coption->keyword, "PageSize")) | |
937 | { | |
938 | if (!strcmp(name, "Width")) | |
939 | { | |
940 | ppd->custom_min[0] = cparam->minimum.custom_points; | |
941 | ppd->custom_max[0] = cparam->maximum.custom_points; | |
942 | } | |
943 | else if (!strcmp(name, "Height")) | |
ef416fc2 | 944 | { |
fa73b229 | 945 | ppd->custom_min[1] = cparam->minimum.custom_points; |
946 | ppd->custom_max[1] = cparam->maximum.custom_points; | |
947 | } | |
948 | } | |
949 | } | |
950 | else if (!strcmp(keyword, "HWMargins")) | |
757d2cad | 951 | { |
952 | for (i = 0, sptr = string; i < 4; i ++) | |
953 | ppd->custom_margins[i] = _cupsStrScand(sptr, &sptr, loc); | |
954 | } | |
fa73b229 | 955 | else if (!strncmp(keyword, "Custom", 6) && !strcmp(name, "True")) |
956 | { | |
957 | ppd_coption_t *coption; /* Custom option */ | |
ef416fc2 | 958 | |
959 | ||
fa73b229 | 960 | DEBUG_puts("Processing Custom option..."); |
ef416fc2 | 961 | |
fa73b229 | 962 | /* |
963 | * Get the option and custom option... | |
964 | */ | |
ef416fc2 | 965 | |
fa73b229 | 966 | if ((option = ppdFindOption(ppd, keyword + 6)) == NULL) |
967 | { | |
968 | ppd_group_t *gtemp; /* Temporary group */ | |
ef416fc2 | 969 | |
ef416fc2 | 970 | |
fa73b229 | 971 | DEBUG_printf(("%s option not found for %s...\n", keyword + 6, keyword)); |
ef416fc2 | 972 | |
fa73b229 | 973 | if ((gtemp = ppd_get_group(ppd, "General", _("General"), cg)) == NULL) |
974 | { | |
975 | DEBUG_puts("Unable to get general group!"); | |
ef416fc2 | 976 | |
fa73b229 | 977 | goto error; |
978 | } | |
979 | ||
980 | if ((option = ppd_get_option(gtemp, keyword + 6)) == NULL) | |
ef416fc2 | 981 | { |
fa73b229 | 982 | DEBUG_printf(("Unable to get %s option!\n", keyword + 6)); |
ef416fc2 | 983 | |
984 | cg->ppd_status = PPD_ALLOC_ERROR; | |
985 | ||
986 | goto error; | |
987 | } | |
ef416fc2 | 988 | } |
989 | ||
fa73b229 | 990 | if ((coption = ppd_get_coption(ppd, keyword + 6)) == NULL) |
ef416fc2 | 991 | { |
fa73b229 | 992 | cg->ppd_status = PPD_ALLOC_ERROR; |
ef416fc2 | 993 | |
994 | goto error; | |
995 | } | |
996 | ||
fa73b229 | 997 | /* |
998 | * Add the "custom" option... | |
999 | */ | |
1000 | ||
1001 | if ((choice = ppd_add_choice(option, "Custom")) == NULL) | |
ef416fc2 | 1002 | { |
fa73b229 | 1003 | DEBUG_puts("Unable to add Custom choice!"); |
ef416fc2 | 1004 | |
fa73b229 | 1005 | cg->ppd_status = PPD_ALLOC_ERROR; |
ef416fc2 | 1006 | |
1007 | goto error; | |
1008 | } | |
1009 | ||
fa73b229 | 1010 | strlcpy(choice->text, text[0] ? text : _("Custom"), |
1011 | sizeof(choice->text)); | |
1012 | ||
ef416fc2 | 1013 | choice->code = string; |
ef416fc2 | 1014 | string = NULL; /* Don't add as an attribute below */ |
fa73b229 | 1015 | option = NULL; |
1016 | ||
1017 | /* | |
1018 | * Now process custom page sizes specially... | |
1019 | */ | |
1020 | ||
1021 | if (!strcmp(keyword, "CustomPageSize")) | |
1022 | { | |
1023 | ppd->variable_sizes = 1; | |
1024 | ||
1025 | /* | |
1026 | * Add a "Custom" page size entry... | |
1027 | */ | |
1028 | ||
1029 | ppd_add_size(ppd, "Custom"); | |
1030 | } | |
ef416fc2 | 1031 | } |
1032 | else if (!strcmp(keyword, "LandscapeOrientation")) | |
1033 | { | |
1034 | if (!strcmp(string, "Minus90")) | |
1035 | ppd->landscape = -90; | |
1036 | else if (!strcmp(string, "Plus90")) | |
1037 | ppd->landscape = 90; | |
1038 | } | |
1039 | else if (!strcmp(keyword, "Emulators")) | |
1040 | { | |
1041 | for (count = 1, sptr = string; sptr != NULL;) | |
1042 | if ((sptr = strchr(sptr, ' ')) != NULL) | |
1043 | { | |
1044 | count ++; | |
1045 | while (*sptr == ' ') | |
1046 | sptr ++; | |
1047 | } | |
1048 | ||
1049 | ppd->num_emulations = count; | |
1050 | ppd->emulations = calloc(count, sizeof(ppd_emul_t)); | |
1051 | ||
1052 | for (i = 0, sptr = string; i < count; i ++) | |
1053 | { | |
1054 | for (nameptr = ppd->emulations[i].name; | |
1055 | *sptr != '\0' && *sptr != ' '; | |
1056 | sptr ++) | |
1057 | if (nameptr < (ppd->emulations[i].name + sizeof(ppd->emulations[i].name) - 1)) | |
1058 | *nameptr++ = *sptr; | |
1059 | ||
1060 | *nameptr = '\0'; | |
1061 | ||
1062 | while (*sptr == ' ') | |
1063 | sptr ++; | |
1064 | } | |
1065 | } | |
1066 | else if (!strncmp(keyword, "StartEmulator_", 14)) | |
1067 | { | |
1068 | ppd_decode(string); | |
1069 | ||
1070 | for (i = 0; i < ppd->num_emulations; i ++) | |
1071 | if (!strcmp(keyword + 14, ppd->emulations[i].name)) | |
1072 | { | |
1073 | ppd->emulations[i].start = string; | |
1074 | string = NULL; | |
1075 | } | |
1076 | } | |
1077 | else if (!strncmp(keyword, "StopEmulator_", 13)) | |
1078 | { | |
1079 | ppd_decode(string); | |
1080 | ||
1081 | for (i = 0; i < ppd->num_emulations; i ++) | |
1082 | if (!strcmp(keyword + 13, ppd->emulations[i].name)) | |
1083 | { | |
1084 | ppd->emulations[i].stop = string; | |
1085 | string = NULL; | |
1086 | } | |
1087 | } | |
1088 | else if (!strcmp(keyword, "JobPatchFile")) | |
1089 | { | |
1090 | if (ppd->patches == NULL) | |
1091 | ppd->patches = strdup(string); | |
1092 | else | |
1093 | { | |
1094 | temp = realloc(ppd->patches, strlen(ppd->patches) + | |
1095 | strlen(string) + 1); | |
1096 | if (temp == NULL) | |
1097 | { | |
1098 | cg->ppd_status = PPD_ALLOC_ERROR; | |
1099 | ||
1100 | goto error; | |
1101 | } | |
1102 | ||
1103 | ppd->patches = temp; | |
1104 | ||
1105 | strcpy(ppd->patches + strlen(ppd->patches), string); | |
1106 | } | |
1107 | } | |
1108 | else if (!strcmp(keyword, "OpenUI")) | |
1109 | { | |
1110 | /* | |
1111 | * Don't allow nesting of options... | |
1112 | */ | |
1113 | ||
1114 | if (option && cg->ppd_conform == PPD_CONFORM_STRICT) | |
1115 | { | |
1116 | cg->ppd_status = PPD_NESTED_OPEN_UI; | |
1117 | ||
1118 | goto error; | |
1119 | } | |
1120 | ||
1121 | /* | |
1122 | * Add an option record to the current sub-group, group, or file... | |
1123 | */ | |
1124 | ||
1125 | if (name[0] == '*') | |
1126 | _cups_strcpy(name, name + 1); /* Eliminate leading asterisk */ | |
1127 | ||
1128 | for (i = (int)strlen(name) - 1; i > 0 && isspace(name[i] & 255); i --) | |
1129 | name[i] = '\0'; /* Eliminate trailing spaces */ | |
1130 | ||
1131 | DEBUG_printf(("OpenUI of %s in group %s...\n", name, | |
1132 | group ? group->text : "(null)")); | |
1133 | ||
1134 | if (subgroup != NULL) | |
1135 | option = ppd_get_option(subgroup, name); | |
1136 | else if (group == NULL) | |
1137 | { | |
bd7854cb | 1138 | if ((group = ppd_get_group(ppd, "General", _("General"), cg)) == NULL) |
ef416fc2 | 1139 | goto error; |
1140 | ||
1141 | DEBUG_printf(("Adding to group %s...\n", group->text)); | |
1142 | option = ppd_get_option(group, name); | |
1143 | group = NULL; | |
1144 | } | |
1145 | else | |
1146 | option = ppd_get_option(group, name); | |
1147 | ||
1148 | if (option == NULL) | |
1149 | { | |
1150 | cg->ppd_status = PPD_ALLOC_ERROR; | |
1151 | ||
1152 | goto error; | |
1153 | } | |
1154 | ||
1155 | /* | |
1156 | * Now fill in the initial information for the option... | |
1157 | */ | |
1158 | ||
1159 | if (string && !strcmp(string, "PickMany")) | |
1160 | option->ui = PPD_UI_PICKMANY; | |
1161 | else if (string && !strcmp(string, "Boolean")) | |
1162 | option->ui = PPD_UI_BOOLEAN; | |
1163 | else if (string && !strcmp(string, "PickOne")) | |
1164 | option->ui = PPD_UI_PICKONE; | |
1165 | else if (cg->ppd_conform == PPD_CONFORM_STRICT) | |
1166 | { | |
1167 | cg->ppd_status = PPD_BAD_OPEN_UI; | |
1168 | ||
1169 | goto error; | |
1170 | } | |
1171 | else | |
1172 | option->ui = PPD_UI_PICKONE; | |
1173 | ||
1174 | for (j = 0; j < ppd->num_attrs; j ++) | |
1175 | if (!strncmp(ppd->attrs[j]->name, "Default", 7) && | |
1176 | !strcmp(ppd->attrs[j]->name + 7, name) && | |
1177 | ppd->attrs[j]->value) | |
1178 | { | |
1179 | DEBUG_printf(("Setting Default%s to %s via attribute...\n", | |
1180 | option->keyword, ppd->attrs[j]->value)); | |
1181 | strlcpy(option->defchoice, ppd->attrs[j]->value, | |
1182 | sizeof(option->defchoice)); | |
1183 | break; | |
1184 | } | |
1185 | ||
1186 | if (text[0]) | |
1187 | strlcpy(option->text, text, sizeof(option->text)); | |
1188 | else | |
1189 | { | |
1190 | if (!strcmp(name, "PageSize")) | |
1191 | strlcpy(option->text, _("Media Size"), sizeof(option->text)); | |
1192 | else if (!strcmp(name, "MediaType")) | |
1193 | strlcpy(option->text, _("Media Type"), sizeof(option->text)); | |
1194 | else if (!strcmp(name, "InputSlot")) | |
1195 | strlcpy(option->text, _("Media Source"), sizeof(option->text)); | |
1196 | else if (!strcmp(name, "ColorModel")) | |
1197 | strlcpy(option->text, _("Output Mode"), sizeof(option->text)); | |
1198 | else if (!strcmp(name, "Resolution")) | |
1199 | strlcpy(option->text, _("Resolution"), sizeof(option->text)); | |
1200 | else | |
1201 | strlcpy(option->text, name, sizeof(option->text)); | |
1202 | } | |
1203 | ||
1204 | option->section = PPD_ORDER_ANY; | |
1205 | ||
1206 | ppd_free(string); | |
1207 | string = NULL; | |
1208 | } | |
1209 | else if (!strcmp(keyword, "JCLOpenUI")) | |
1210 | { | |
1211 | /* | |
1212 | * Don't allow nesting of options... | |
1213 | */ | |
1214 | ||
1215 | if (option && cg->ppd_conform == PPD_CONFORM_STRICT) | |
1216 | { | |
1217 | cg->ppd_status = PPD_NESTED_OPEN_UI; | |
1218 | ||
1219 | goto error; | |
1220 | } | |
1221 | ||
1222 | /* | |
1223 | * Find the JCL group, and add if needed... | |
1224 | */ | |
1225 | ||
fa73b229 | 1226 | group = ppd_get_group(ppd, "JCL", _("JCL"), cg); |
ef416fc2 | 1227 | |
1228 | if (group == NULL) | |
1229 | goto error; | |
1230 | ||
1231 | /* | |
1232 | * Add an option record to the current JCLs... | |
1233 | */ | |
1234 | ||
1235 | if (name[0] == '*') | |
1236 | _cups_strcpy(name, name + 1); | |
1237 | ||
1238 | option = ppd_get_option(group, name); | |
1239 | ||
1240 | if (option == NULL) | |
1241 | { | |
1242 | cg->ppd_status = PPD_ALLOC_ERROR; | |
1243 | ||
1244 | goto error; | |
1245 | } | |
1246 | ||
1247 | /* | |
1248 | * Now fill in the initial information for the option... | |
1249 | */ | |
1250 | ||
1251 | if (string && !strcmp(string, "PickMany")) | |
1252 | option->ui = PPD_UI_PICKMANY; | |
1253 | else if (string && !strcmp(string, "Boolean")) | |
1254 | option->ui = PPD_UI_BOOLEAN; | |
1255 | else if (string && !strcmp(string, "PickOne")) | |
1256 | option->ui = PPD_UI_PICKONE; | |
1257 | else | |
1258 | { | |
1259 | cg->ppd_status = PPD_BAD_OPEN_UI; | |
1260 | ||
1261 | goto error; | |
1262 | } | |
1263 | ||
1264 | for (j = 0; j < ppd->num_attrs; j ++) | |
1265 | if (!strncmp(ppd->attrs[j]->name, "Default", 7) && | |
1266 | !strcmp(ppd->attrs[j]->name + 7, name) && | |
1267 | ppd->attrs[j]->value) | |
1268 | { | |
1269 | DEBUG_printf(("Setting Default%s to %s via attribute...\n", | |
1270 | option->keyword, ppd->attrs[j]->value)); | |
1271 | strlcpy(option->defchoice, ppd->attrs[j]->value, | |
1272 | sizeof(option->defchoice)); | |
1273 | break; | |
1274 | } | |
1275 | ||
1276 | strlcpy(option->text, text, sizeof(option->text)); | |
1277 | ||
1278 | option->section = PPD_ORDER_JCL; | |
1279 | group = NULL; | |
1280 | ||
1281 | ppd_free(string); | |
1282 | string = NULL; | |
1283 | } | |
1284 | else if (!strcmp(keyword, "CloseUI") || !strcmp(keyword, "JCLCloseUI")) | |
1285 | { | |
1286 | option = NULL; | |
1287 | ||
1288 | ppd_free(string); | |
1289 | string = NULL; | |
1290 | } | |
1291 | else if (!strcmp(keyword, "OpenGroup")) | |
1292 | { | |
1293 | /* | |
1294 | * Open a new group... | |
1295 | */ | |
1296 | ||
1297 | if (group != NULL) | |
1298 | { | |
1299 | cg->ppd_status = PPD_NESTED_OPEN_GROUP; | |
1300 | ||
1301 | goto error; | |
1302 | } | |
1303 | ||
1304 | if (!string) | |
1305 | { | |
1306 | cg->ppd_status = PPD_BAD_OPEN_GROUP; | |
1307 | ||
1308 | goto error; | |
1309 | } | |
1310 | ||
1311 | /* | |
1312 | * Separate the group name from the text (name/text)... | |
1313 | */ | |
1314 | ||
1315 | if ((sptr = strchr(string, '/')) != NULL) | |
1316 | *sptr++ = '\0'; | |
1317 | else | |
1318 | sptr = string; | |
1319 | ||
1320 | /* | |
1321 | * Fix up the text... | |
1322 | */ | |
1323 | ||
1324 | ppd_decode(sptr); | |
1325 | ||
1326 | /* | |
1327 | * Find/add the group... | |
1328 | */ | |
1329 | ||
1330 | group = ppd_get_group(ppd, string, sptr, cg); | |
1331 | ||
1332 | if (group == NULL) | |
1333 | goto error; | |
1334 | ||
1335 | ppd_free(string); | |
1336 | string = NULL; | |
1337 | } | |
1338 | else if (!strcmp(keyword, "CloseGroup")) | |
1339 | { | |
1340 | group = NULL; | |
1341 | ||
1342 | ppd_free(string); | |
1343 | string = NULL; | |
1344 | } | |
1345 | else if (!strcmp(keyword, "OrderDependency") || | |
1346 | !strcmp(keyword, "NonUIOrderDependency")) | |
1347 | { | |
757d2cad | 1348 | order = _cupsStrScand(string, &sptr, loc); |
1349 | ||
1350 | if (!sptr || sscanf(sptr, "%40s%40s", name, keyword) != 2) | |
ef416fc2 | 1351 | { |
1352 | cg->ppd_status = PPD_BAD_ORDER_DEPENDENCY; | |
1353 | ||
1354 | goto error; | |
1355 | } | |
1356 | ||
1357 | if (keyword[0] == '*') | |
1358 | _cups_strcpy(keyword, keyword + 1); | |
1359 | ||
1360 | if (!strcmp(name, "ExitServer")) | |
1361 | section = PPD_ORDER_EXIT; | |
1362 | else if (!strcmp(name, "Prolog")) | |
1363 | section = PPD_ORDER_PROLOG; | |
1364 | else if (!strcmp(name, "DocumentSetup")) | |
1365 | section = PPD_ORDER_DOCUMENT; | |
1366 | else if (!strcmp(name, "PageSetup")) | |
1367 | section = PPD_ORDER_PAGE; | |
1368 | else if (!strcmp(name, "JCLSetup")) | |
1369 | section = PPD_ORDER_JCL; | |
1370 | else | |
1371 | section = PPD_ORDER_ANY; | |
1372 | ||
1373 | if (option == NULL) | |
1374 | { | |
1375 | ppd_group_t *gtemp; | |
1376 | ||
1377 | ||
1378 | /* | |
1379 | * Only valid for Non-UI options... | |
1380 | */ | |
1381 | ||
1382 | for (i = ppd->num_groups, gtemp = ppd->groups; i > 0; i --, gtemp ++) | |
1383 | if (gtemp->text[0] == '\0') | |
1384 | break; | |
1385 | ||
1386 | if (i > 0) | |
1387 | for (i = 0; i < gtemp->num_options; i ++) | |
1388 | if (!strcmp(keyword, gtemp->options[i].keyword)) | |
1389 | { | |
1390 | gtemp->options[i].section = section; | |
1391 | gtemp->options[i].order = order; | |
1392 | break; | |
1393 | } | |
1394 | } | |
1395 | else | |
1396 | { | |
1397 | option->section = section; | |
1398 | option->order = order; | |
1399 | } | |
1400 | ||
1401 | ppd_free(string); | |
1402 | string = NULL; | |
1403 | } | |
1404 | else if (!strncmp(keyword, "Default", 7)) | |
1405 | { | |
1406 | if (string == NULL) | |
1407 | continue; | |
1408 | ||
1409 | /* | |
1410 | * Drop UI text, if any, from value... | |
1411 | */ | |
1412 | ||
1413 | if (strchr(string, '/') != NULL) | |
1414 | *strchr(string, '/') = '\0'; | |
1415 | ||
1416 | /* | |
1417 | * Assign the default value as appropriate... | |
1418 | */ | |
1419 | ||
1420 | if (!strcmp(keyword, "DefaultColorSpace")) | |
1421 | { | |
1422 | /* | |
1423 | * Set default colorspace... | |
1424 | */ | |
1425 | ||
1426 | if (!strcmp(string, "CMY")) | |
1427 | ppd->colorspace = PPD_CS_CMY; | |
1428 | else if (!strcmp(string, "CMYK")) | |
1429 | ppd->colorspace = PPD_CS_CMYK; | |
1430 | else if (!strcmp(string, "RGB")) | |
1431 | ppd->colorspace = PPD_CS_RGB; | |
1432 | else if (!strcmp(string, "RGBK")) | |
1433 | ppd->colorspace = PPD_CS_RGBK; | |
1434 | else if (!strcmp(string, "N")) | |
1435 | ppd->colorspace = PPD_CS_N; | |
1436 | else | |
1437 | ppd->colorspace = PPD_CS_GRAY; | |
1438 | } | |
1439 | else if (option && !strcmp(keyword + 7, option->keyword)) | |
1440 | { | |
1441 | /* | |
1442 | * Set the default as part of the current option... | |
1443 | */ | |
1444 | ||
1445 | DEBUG_printf(("Setting %s to %s...\n", keyword, string)); | |
1446 | ||
1447 | strlcpy(option->defchoice, string, sizeof(option->defchoice)); | |
1448 | ||
1449 | DEBUG_printf(("%s is now %s...\n", keyword, option->defchoice)); | |
1450 | } | |
1451 | else | |
1452 | { | |
1453 | /* | |
1454 | * Lookup option and set if it has been defined... | |
1455 | */ | |
1456 | ||
1457 | ppd_option_t *toption; /* Temporary option */ | |
1458 | ||
1459 | ||
1460 | if ((toption = ppdFindOption(ppd, keyword + 7)) != NULL) | |
1461 | { | |
1462 | DEBUG_printf(("Setting %s to %s...\n", keyword, string)); | |
1463 | strlcpy(toption->defchoice, string, sizeof(toption->defchoice)); | |
1464 | } | |
1465 | } | |
1466 | } | |
1467 | else if (!strcmp(keyword, "UIConstraints") || | |
1468 | !strcmp(keyword, "NonUIConstraints")) | |
1469 | { | |
1470 | if (ppd->num_consts == 0) | |
1471 | constraint = calloc(1, sizeof(ppd_const_t)); | |
1472 | else | |
1473 | constraint = realloc(ppd->consts, | |
1474 | (ppd->num_consts + 1) * sizeof(ppd_const_t)); | |
1475 | ||
1476 | if (constraint == NULL) | |
1477 | { | |
1478 | cg->ppd_status = PPD_ALLOC_ERROR; | |
1479 | ||
1480 | goto error; | |
1481 | } | |
1482 | ||
1483 | ppd->consts = constraint; | |
1484 | constraint += ppd->num_consts; | |
1485 | ppd->num_consts ++; | |
1486 | ||
1487 | switch (sscanf(string, "%40s%40s%40s%40s", constraint->option1, | |
1488 | constraint->choice1, constraint->option2, | |
1489 | constraint->choice2)) | |
1490 | { | |
1491 | case 0 : /* Error */ | |
1492 | case 1 : /* Error */ | |
1493 | cg->ppd_status = PPD_BAD_UI_CONSTRAINTS; | |
1494 | goto error; | |
1495 | ||
1496 | case 2 : /* Two options... */ | |
1497 | /* | |
1498 | * The following strcpy's are safe, as optionN and | |
1499 | * choiceN are all the same size (size defined by PPD spec...) | |
1500 | */ | |
1501 | ||
1502 | if (constraint->option1[0] == '*') | |
1503 | _cups_strcpy(constraint->option1, constraint->option1 + 1); | |
1504 | ||
1505 | if (constraint->choice1[0] == '*') | |
1506 | _cups_strcpy(constraint->option2, constraint->choice1 + 1); | |
1507 | else | |
1508 | _cups_strcpy(constraint->option2, constraint->choice1); | |
1509 | ||
1510 | constraint->choice1[0] = '\0'; | |
1511 | constraint->choice2[0] = '\0'; | |
1512 | break; | |
1513 | ||
1514 | case 3 : /* Two options, one choice... */ | |
1515 | /* | |
1516 | * The following _cups_strcpy's are safe, as optionN and | |
1517 | * choiceN are all the same size (size defined by PPD spec...) | |
1518 | */ | |
1519 | ||
1520 | if (constraint->option1[0] == '*') | |
1521 | _cups_strcpy(constraint->option1, constraint->option1 + 1); | |
1522 | ||
1523 | if (constraint->choice1[0] == '*') | |
1524 | { | |
1525 | _cups_strcpy(constraint->choice2, constraint->option2); | |
1526 | _cups_strcpy(constraint->option2, constraint->choice1 + 1); | |
1527 | constraint->choice1[0] = '\0'; | |
1528 | } | |
1529 | else | |
1530 | { | |
1531 | if (constraint->option2[0] == '*') | |
1532 | _cups_strcpy(constraint->option2, constraint->option2 + 1); | |
1533 | ||
1534 | constraint->choice2[0] = '\0'; | |
1535 | } | |
1536 | break; | |
1537 | ||
1538 | case 4 : /* Two options, two choices... */ | |
1539 | if (constraint->option1[0] == '*') | |
1540 | _cups_strcpy(constraint->option1, constraint->option1 + 1); | |
1541 | ||
1542 | if (constraint->option2[0] == '*') | |
1543 | _cups_strcpy(constraint->option2, constraint->option2 + 1); | |
1544 | break; | |
1545 | } | |
1546 | ||
1547 | ppd_free(string); | |
1548 | string = NULL; | |
1549 | } | |
1550 | else if (!strcmp(keyword, "PaperDimension")) | |
1551 | { | |
1552 | if ((size = ppdPageSize(ppd, name)) == NULL) | |
1553 | size = ppd_add_size(ppd, name); | |
1554 | ||
1555 | if (size == NULL) | |
1556 | { | |
1557 | /* | |
1558 | * Unable to add or find size! | |
1559 | */ | |
1560 | ||
1561 | cg->ppd_status = PPD_ALLOC_ERROR; | |
1562 | ||
1563 | goto error; | |
1564 | } | |
1565 | ||
757d2cad | 1566 | size->width = _cupsStrScand(string, &sptr, loc); |
1567 | size->length = _cupsStrScand(sptr, NULL, loc); | |
ef416fc2 | 1568 | |
1569 | ppd_free(string); | |
1570 | string = NULL; | |
1571 | } | |
1572 | else if (!strcmp(keyword, "ImageableArea")) | |
1573 | { | |
1574 | if ((size = ppdPageSize(ppd, name)) == NULL) | |
1575 | size = ppd_add_size(ppd, name); | |
1576 | ||
1577 | if (size == NULL) | |
1578 | { | |
1579 | /* | |
1580 | * Unable to add or find size! | |
1581 | */ | |
1582 | ||
1583 | cg->ppd_status = PPD_ALLOC_ERROR; | |
1584 | ||
1585 | goto error; | |
1586 | } | |
1587 | ||
757d2cad | 1588 | size->left = _cupsStrScand(string, &sptr, loc); |
1589 | size->bottom = _cupsStrScand(sptr, &sptr, loc); | |
1590 | size->right = _cupsStrScand(sptr, &sptr, loc); | |
1591 | size->top = _cupsStrScand(sptr, NULL, loc); | |
ef416fc2 | 1592 | |
1593 | ppd_free(string); | |
1594 | string = NULL; | |
1595 | } | |
1596 | else if (option != NULL && | |
1597 | (mask & (PPD_KEYWORD | PPD_OPTION | PPD_STRING)) == | |
1598 | (PPD_KEYWORD | PPD_OPTION | PPD_STRING) && | |
1599 | !strcmp(keyword, option->keyword)) | |
1600 | { | |
1601 | DEBUG_printf(("group = %p, subgroup = %p\n", group, subgroup)); | |
1602 | ||
1603 | if (!strcmp(keyword, "PageSize")) | |
1604 | { | |
1605 | /* | |
1606 | * Add a page size... | |
1607 | */ | |
1608 | ||
1609 | if (ppdPageSize(ppd, name) == NULL) | |
1610 | ppd_add_size(ppd, name); | |
1611 | } | |
1612 | ||
1613 | /* | |
1614 | * Add the option choice... | |
1615 | */ | |
1616 | ||
1617 | choice = ppd_add_choice(option, name); | |
1618 | ||
1619 | if (mask & PPD_TEXT) | |
1620 | strlcpy(choice->text, text, sizeof(choice->text)); | |
1621 | else if (!strcmp(name, "True")) | |
1622 | strcpy(choice->text, _("Yes")); | |
1623 | else if (!strcmp(name, "False")) | |
1624 | strcpy(choice->text, _("No")); | |
1625 | else | |
1626 | strlcpy(choice->text, name, sizeof(choice->text)); | |
1627 | ||
1628 | if (option->section == PPD_ORDER_JCL) | |
1629 | ppd_decode(string); /* Decode quoted string */ | |
1630 | ||
1631 | choice->code = string; | |
1632 | string = NULL; /* Don't add as an attribute below */ | |
1633 | } | |
ef416fc2 | 1634 | |
1635 | /* | |
1636 | * Add remaining lines with keywords and string values as attributes... | |
1637 | */ | |
1638 | ||
1639 | if (string && | |
1640 | (mask & (PPD_KEYWORD | PPD_STRING)) == (PPD_KEYWORD | PPD_STRING)) | |
1641 | ppd_add_attr(ppd, keyword, name, text, string); | |
1642 | else | |
ef416fc2 | 1643 | ppd_free(string); |
ef416fc2 | 1644 | } |
1645 | ||
1646 | /* | |
1647 | * Reset language preferences... | |
1648 | */ | |
1649 | ||
1650 | cupsLangFree(language); | |
1651 | ||
ef416fc2 | 1652 | #ifdef DEBUG |
1653 | if (!feof(fp)) | |
1654 | printf("Premature EOF at %lu...\n", (unsigned long)ftell(fp)); | |
1655 | #endif /* DEBUG */ | |
1656 | ||
1657 | if (cg->ppd_status != PPD_OK) | |
1658 | { | |
1659 | /* | |
1660 | * Had an error reading the PPD file, cannot continue! | |
1661 | */ | |
1662 | ||
1663 | ppdClose(ppd); | |
1664 | ||
1665 | return (NULL); | |
1666 | } | |
1667 | ||
ef416fc2 | 1668 | /* |
fa73b229 | 1669 | * Create the sorted options array and set the option back-pointer for |
1670 | * each choice and custom option... | |
ef416fc2 | 1671 | */ |
1672 | ||
fa73b229 | 1673 | ppd->options = cupsArrayNew((cups_array_func_t)ppd_compare_options, NULL); |
ef416fc2 | 1674 | |
1675 | for (i = ppd->num_groups, group = ppd->groups; | |
1676 | i > 0; | |
1677 | i --, group ++) | |
1678 | { | |
ef416fc2 | 1679 | for (j = group->num_options, option = group->options; |
1680 | j > 0; | |
1681 | j --, option ++) | |
1682 | { | |
fa73b229 | 1683 | ppd_coption_t *coption; /* Custom option */ |
ef416fc2 | 1684 | |
ef416fc2 | 1685 | |
fa73b229 | 1686 | cupsArrayAdd(ppd->options, option); |
ef416fc2 | 1687 | |
fa73b229 | 1688 | for (k = 0; k < option->num_choices; k ++) |
1689 | option->choices[k].option = option; | |
ef416fc2 | 1690 | |
fa73b229 | 1691 | if ((coption = ppdFindCustomOption(ppd, option->keyword)) != NULL) |
1692 | coption->option = option; | |
1693 | } | |
1694 | } | |
ef416fc2 | 1695 | |
ef416fc2 | 1696 | /* |
1697 | * Return the PPD file structure... | |
1698 | */ | |
1699 | ||
1700 | return (ppd); | |
1701 | ||
1702 | /* | |
1703 | * Common exit point for errors to save code size... | |
1704 | */ | |
1705 | ||
1706 | error: | |
1707 | ||
1708 | ppd_free(string); | |
1709 | ||
1710 | ppdClose(ppd); | |
1711 | ||
1712 | cupsLangFree(language); | |
1713 | ||
ef416fc2 | 1714 | return (NULL); |
1715 | } | |
1716 | ||
1717 | ||
1718 | /* | |
1719 | * 'ppdOpenFd()' - Read a PPD file into memory. | |
1720 | */ | |
1721 | ||
1722 | ppd_file_t * /* O - PPD file record */ | |
1723 | ppdOpenFd(int fd) /* I - File to read from */ | |
1724 | { | |
fa73b229 | 1725 | cups_file_t *fp; /* CUPS file pointer */ |
ef416fc2 | 1726 | ppd_file_t *ppd; /* PPD file record */ |
1727 | _cups_globals_t *cg = _cupsGlobals(); | |
1728 | /* Global data */ | |
1729 | ||
1730 | ||
1731 | /* | |
1732 | * Set the line number to 0... | |
1733 | */ | |
1734 | ||
1735 | cg->ppd_line = 0; | |
1736 | ||
1737 | /* | |
1738 | * Range check input... | |
1739 | */ | |
1740 | ||
1741 | if (fd < 0) | |
1742 | { | |
1743 | cg->ppd_status = PPD_NULL_FILE; | |
1744 | ||
1745 | return (NULL); | |
1746 | } | |
1747 | ||
1748 | /* | |
1749 | * Try to open the file and parse it... | |
1750 | */ | |
1751 | ||
fa73b229 | 1752 | if ((fp = cupsFileOpenFd(fd, "r")) != NULL) |
ef416fc2 | 1753 | { |
fa73b229 | 1754 | ppd = ppdOpen2(fp); |
ef416fc2 | 1755 | |
fa73b229 | 1756 | cupsFileClose(fp); |
ef416fc2 | 1757 | } |
1758 | else | |
1759 | { | |
1760 | cg->ppd_status = PPD_FILE_OPEN_ERROR; | |
fa73b229 | 1761 | ppd = NULL; |
ef416fc2 | 1762 | } |
1763 | ||
1764 | return (ppd); | |
1765 | } | |
1766 | ||
1767 | ||
1768 | /* | |
1769 | * 'ppdOpenFile()' - Read a PPD file into memory. | |
1770 | */ | |
1771 | ||
1772 | ppd_file_t * /* O - PPD file record */ | |
1773 | ppdOpenFile(const char *filename) /* I - File to read from */ | |
1774 | { | |
1775 | cups_file_t *fp; /* File pointer */ | |
1776 | ppd_file_t *ppd; /* PPD file record */ | |
1777 | _cups_globals_t *cg = _cupsGlobals(); | |
1778 | /* Global data */ | |
1779 | ||
1780 | ||
1781 | /* | |
1782 | * Set the line number to 0... | |
1783 | */ | |
1784 | ||
1785 | cg->ppd_line = 0; | |
1786 | ||
1787 | /* | |
1788 | * Range check input... | |
1789 | */ | |
1790 | ||
1791 | if (filename == NULL) | |
1792 | { | |
1793 | cg->ppd_status = PPD_NULL_FILE; | |
1794 | ||
1795 | return (NULL); | |
1796 | } | |
1797 | ||
1798 | /* | |
1799 | * Try to open the file and parse it... | |
1800 | */ | |
1801 | ||
1802 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
1803 | { | |
1804 | ppd = ppdOpen2(fp); | |
1805 | ||
1806 | cupsFileClose(fp); | |
1807 | } | |
1808 | else | |
1809 | { | |
1810 | cg->ppd_status = PPD_FILE_OPEN_ERROR; | |
1811 | ppd = NULL; | |
1812 | } | |
1813 | ||
1814 | return (ppd); | |
1815 | } | |
1816 | ||
1817 | ||
1818 | /* | |
1819 | * 'ppdSetConformance()' - Set the conformance level for PPD files. | |
1820 | * | |
1821 | * @since CUPS 1.1.20@ | |
1822 | */ | |
1823 | ||
1824 | void | |
1825 | ppdSetConformance(ppd_conform_t c) /* I - Conformance level */ | |
1826 | { | |
1827 | _cups_globals_t *cg = _cupsGlobals(); | |
1828 | /* Global data */ | |
1829 | ||
1830 | ||
1831 | cg->ppd_conform = c; | |
1832 | } | |
1833 | ||
1834 | ||
1835 | /* | |
1836 | * 'ppd_add_attr()' - Add an attribute to the PPD data. | |
1837 | */ | |
1838 | ||
1839 | static ppd_attr_t * /* O - New attribute */ | |
1840 | ppd_add_attr(ppd_file_t *ppd, /* I - PPD file data */ | |
1841 | const char *name, /* I - Attribute name */ | |
1842 | const char *spec, /* I - Specifier string, if any */ | |
1843 | const char *text, /* I - Text string, if any */ | |
1844 | const char *value) /* I - Value of attribute */ | |
1845 | { | |
1846 | ppd_attr_t **ptr, /* New array */ | |
1847 | *temp; /* New attribute */ | |
1848 | ||
1849 | ||
1850 | /* | |
1851 | * Range check input... | |
1852 | */ | |
1853 | ||
1854 | if (ppd == NULL || name == NULL || spec == NULL) | |
1855 | return (NULL); | |
1856 | ||
bd7854cb | 1857 | /* |
1858 | * Create the array as needed... | |
1859 | */ | |
1860 | ||
1861 | if (!ppd->sorted_attrs) | |
1862 | ppd->sorted_attrs = cupsArrayNew((cups_array_func_t)ppd_compare_attrs, | |
1863 | NULL); | |
1864 | ||
ef416fc2 | 1865 | /* |
1866 | * Allocate memory for the new attribute... | |
1867 | */ | |
1868 | ||
1869 | if (ppd->num_attrs == 0) | |
1870 | ptr = malloc(sizeof(ppd_attr_t *)); | |
1871 | else | |
1872 | ptr = realloc(ppd->attrs, (ppd->num_attrs + 1) * sizeof(ppd_attr_t *)); | |
1873 | ||
1874 | if (ptr == NULL) | |
1875 | return (NULL); | |
1876 | ||
1877 | ppd->attrs = ptr; | |
1878 | ptr += ppd->num_attrs; | |
1879 | ||
1880 | if ((temp = calloc(1, sizeof(ppd_attr_t))) == NULL) | |
1881 | return (NULL); | |
1882 | ||
1883 | *ptr = temp; | |
1884 | ||
1885 | ppd->num_attrs ++; | |
1886 | ||
1887 | /* | |
1888 | * Copy data over... | |
1889 | */ | |
1890 | ||
1891 | strlcpy(temp->name, name, sizeof(temp->name)); | |
1892 | strlcpy(temp->spec, spec, sizeof(temp->spec)); | |
1893 | strlcpy(temp->text, text, sizeof(temp->text)); | |
1894 | temp->value = (char *)value; | |
1895 | ||
bd7854cb | 1896 | /* |
1897 | * Add the attribute to the sorted array... | |
1898 | */ | |
1899 | ||
1900 | cupsArrayAdd(ppd->sorted_attrs, temp); | |
1901 | ||
ef416fc2 | 1902 | /* |
1903 | * Return the attribute... | |
1904 | */ | |
1905 | ||
1906 | return (temp); | |
1907 | } | |
1908 | ||
1909 | ||
1910 | /* | |
1911 | * 'ppd_add_choice()' - Add a choice to an option. | |
1912 | */ | |
1913 | ||
1914 | static ppd_choice_t * /* O - Named choice */ | |
1915 | ppd_add_choice(ppd_option_t *option, /* I - Option */ | |
1916 | const char *name) /* I - Name of choice */ | |
1917 | { | |
1918 | ppd_choice_t *choice; /* Choice */ | |
1919 | ||
1920 | ||
1921 | if (option->num_choices == 0) | |
1922 | choice = malloc(sizeof(ppd_choice_t)); | |
1923 | else | |
1924 | choice = realloc(option->choices, | |
1925 | sizeof(ppd_choice_t) * (option->num_choices + 1)); | |
1926 | ||
1927 | if (choice == NULL) | |
1928 | return (NULL); | |
1929 | ||
1930 | option->choices = choice; | |
1931 | choice += option->num_choices; | |
1932 | option->num_choices ++; | |
1933 | ||
1934 | memset(choice, 0, sizeof(ppd_choice_t)); | |
1935 | strlcpy(choice->choice, name, sizeof(choice->choice)); | |
1936 | ||
1937 | return (choice); | |
1938 | } | |
1939 | ||
1940 | ||
1941 | /* | |
1942 | * 'ppd_add_size()' - Add a page size. | |
1943 | */ | |
1944 | ||
1945 | static ppd_size_t * /* O - Named size */ | |
1946 | ppd_add_size(ppd_file_t *ppd, /* I - PPD file */ | |
1947 | const char *name) /* I - Name of size */ | |
1948 | { | |
1949 | ppd_size_t *size; /* Size */ | |
1950 | ||
1951 | ||
1952 | if (ppd->num_sizes == 0) | |
1953 | size = malloc(sizeof(ppd_size_t)); | |
1954 | else | |
1955 | size = realloc(ppd->sizes, sizeof(ppd_size_t) * (ppd->num_sizes + 1)); | |
1956 | ||
1957 | if (size == NULL) | |
1958 | return (NULL); | |
1959 | ||
1960 | ppd->sizes = size; | |
1961 | size += ppd->num_sizes; | |
1962 | ppd->num_sizes ++; | |
1963 | ||
1964 | memset(size, 0, sizeof(ppd_size_t)); | |
1965 | strlcpy(size->name, name, sizeof(size->name)); | |
1966 | ||
1967 | return (size); | |
1968 | } | |
1969 | ||
1970 | ||
bd7854cb | 1971 | /* |
1972 | * 'ppd_compare_attrs()' - Compare two attributes. | |
1973 | */ | |
1974 | ||
1975 | static int /* O - Result of comparison */ | |
1976 | ppd_compare_attrs(ppd_attr_t *a, /* I - First attribute */ | |
1977 | ppd_attr_t *b) /* I - Second attribute */ | |
1978 | { | |
1979 | int ret; /* Result of comparison */ | |
1980 | ||
1981 | ||
1982 | if ((ret = strcasecmp(a->name, b->name)) != 0) | |
1983 | return (ret); | |
1984 | else if (a->spec[0] && b->spec[0]) | |
1985 | return (strcasecmp(a->spec, b->spec)); | |
1986 | else | |
1987 | return (0); | |
1988 | } | |
1989 | ||
1990 | ||
ef416fc2 | 1991 | /* |
fa73b229 | 1992 | * 'ppd_compare_coptions()' - Compare two custom options. |
ef416fc2 | 1993 | */ |
1994 | ||
1995 | static int /* O - Result of comparison */ | |
fa73b229 | 1996 | ppd_compare_coptions(ppd_coption_t *a, /* I - First option */ |
1997 | ppd_coption_t *b) /* I - Second option */ | |
ef416fc2 | 1998 | { |
fa73b229 | 1999 | return (strcasecmp(a->keyword, b->keyword)); |
2000 | } | |
2001 | ||
2002 | ||
2003 | /* | |
2004 | * 'ppd_compare_cparams()' - Compare two custom parameters. | |
2005 | */ | |
2006 | ||
2007 | static int /* O - Result of comparison */ | |
2008 | ppd_compare_cparams(ppd_cparam_t *a, /* I - First parameter */ | |
2009 | ppd_cparam_t *b) /* I - Second parameter */ | |
2010 | { | |
2011 | return (strcasecmp(a->name, b->name)); | |
ef416fc2 | 2012 | } |
2013 | ||
2014 | ||
2015 | /* | |
2016 | * 'ppd_compare_options()' - Compare two options. | |
2017 | */ | |
2018 | ||
2019 | static int /* O - Result of comparison */ | |
fa73b229 | 2020 | ppd_compare_options(ppd_option_t *a, /* I - First option */ |
2021 | ppd_option_t *b) /* I - Second option */ | |
ef416fc2 | 2022 | { |
fa73b229 | 2023 | return (strcasecmp(a->keyword, b->keyword)); |
ef416fc2 | 2024 | } |
ef416fc2 | 2025 | |
2026 | ||
2027 | /* | |
2028 | * 'ppd_decode()' - Decode a string value... | |
2029 | */ | |
2030 | ||
2031 | static int /* O - Length of decoded string */ | |
2032 | ppd_decode(char *string) /* I - String to decode */ | |
2033 | { | |
2034 | char *inptr, /* Input pointer */ | |
2035 | *outptr; /* Output pointer */ | |
2036 | ||
2037 | ||
2038 | inptr = string; | |
2039 | outptr = string; | |
2040 | ||
2041 | while (*inptr != '\0') | |
2042 | if (*inptr == '<' && isxdigit(inptr[1] & 255)) | |
2043 | { | |
2044 | /* | |
2045 | * Convert hex to 8-bit values... | |
2046 | */ | |
2047 | ||
2048 | inptr ++; | |
2049 | while (isxdigit(*inptr & 255)) | |
2050 | { | |
2051 | if (isalpha(*inptr)) | |
2052 | *outptr = (tolower(*inptr) - 'a' + 10) << 4; | |
2053 | else | |
2054 | *outptr = (*inptr - '0') << 4; | |
2055 | ||
2056 | inptr ++; | |
2057 | ||
2058 | if (!isxdigit(*inptr & 255)) | |
2059 | break; | |
2060 | ||
2061 | if (isalpha(*inptr)) | |
2062 | *outptr |= tolower(*inptr) - 'a' + 10; | |
2063 | else | |
2064 | *outptr |= *inptr - '0'; | |
2065 | ||
2066 | inptr ++; | |
2067 | outptr ++; | |
2068 | } | |
2069 | ||
2070 | while (*inptr != '>' && *inptr != '\0') | |
2071 | inptr ++; | |
2072 | while (*inptr == '>') | |
2073 | inptr ++; | |
2074 | } | |
2075 | else | |
2076 | *outptr++ = *inptr++; | |
2077 | ||
2078 | *outptr = '\0'; | |
2079 | ||
2080 | return ((int)(outptr - string)); | |
2081 | } | |
2082 | ||
2083 | ||
2084 | /* | |
2085 | * 'ppd_free_group()' - Free a single UI group. | |
2086 | */ | |
2087 | ||
2088 | static void | |
2089 | ppd_free_group(ppd_group_t *group) /* I - Group to free */ | |
2090 | { | |
2091 | int i; /* Looping var */ | |
2092 | ppd_option_t *option; /* Current option */ | |
2093 | ppd_group_t *subgroup; /* Current sub-group */ | |
2094 | ||
2095 | ||
2096 | if (group->num_options > 0) | |
2097 | { | |
2098 | for (i = group->num_options, option = group->options; | |
2099 | i > 0; | |
2100 | i --, option ++) | |
2101 | ppd_free_option(option); | |
2102 | ||
2103 | ppd_free(group->options); | |
2104 | } | |
2105 | ||
2106 | if (group->num_subgroups > 0) | |
2107 | { | |
2108 | for (i = group->num_subgroups, subgroup = group->subgroups; | |
2109 | i > 0; | |
2110 | i --, subgroup ++) | |
2111 | ppd_free_group(subgroup); | |
2112 | ||
2113 | ppd_free(group->subgroups); | |
2114 | } | |
2115 | } | |
2116 | ||
2117 | ||
2118 | /* | |
2119 | * 'ppd_free_option()' - Free a single option. | |
2120 | */ | |
2121 | ||
2122 | static void | |
2123 | ppd_free_option(ppd_option_t *option) /* I - Option to free */ | |
2124 | { | |
2125 | int i; /* Looping var */ | |
2126 | ppd_choice_t *choice; /* Current choice */ | |
2127 | ||
2128 | ||
2129 | if (option->num_choices > 0) | |
2130 | { | |
2131 | for (i = option->num_choices, choice = option->choices; | |
2132 | i > 0; | |
2133 | i --, choice ++) | |
2134 | { | |
2135 | ppd_free(choice->code); | |
2136 | } | |
2137 | ||
2138 | ppd_free(option->choices); | |
2139 | } | |
2140 | } | |
2141 | ||
2142 | ||
ef416fc2 | 2143 | /* |
fa73b229 | 2144 | * 'ppd_get_coption()' - Get a custom option record. |
ef416fc2 | 2145 | */ |
2146 | ||
fa73b229 | 2147 | static ppd_coption_t * /* O - Custom option... */ |
2148 | ppd_get_coption(ppd_file_t *ppd, /* I - PPD file */ | |
2149 | const char *name) /* I - Name of option */ | |
ef416fc2 | 2150 | { |
fa73b229 | 2151 | ppd_coption_t *copt; /* New custom option */ |
ef416fc2 | 2152 | |
2153 | ||
2154 | /* | |
2155 | * See if the option already exists... | |
2156 | */ | |
2157 | ||
fa73b229 | 2158 | if ((copt = ppdFindCustomOption(ppd, name)) != NULL) |
2159 | return (copt); | |
ef416fc2 | 2160 | |
2161 | /* | |
fa73b229 | 2162 | * Not found, so create the custom option record... |
ef416fc2 | 2163 | */ |
2164 | ||
fa73b229 | 2165 | if ((copt = calloc(1, sizeof(ppd_coption_t))) == NULL) |
ef416fc2 | 2166 | return (NULL); |
2167 | ||
fa73b229 | 2168 | strlcpy(copt->keyword, name, sizeof(copt->keyword)); |
ef416fc2 | 2169 | |
fa73b229 | 2170 | copt->params = cupsArrayNew((cups_array_func_t)ppd_compare_cparams, NULL); |
ef416fc2 | 2171 | |
fa73b229 | 2172 | cupsArrayAdd(ppd->coptions, copt); |
ef416fc2 | 2173 | |
2174 | /* | |
2175 | * Return the new record... | |
2176 | */ | |
2177 | ||
fa73b229 | 2178 | return (copt); |
ef416fc2 | 2179 | } |
2180 | ||
2181 | ||
2182 | /* | |
fa73b229 | 2183 | * 'ppd_get_cparam()' - Get a custom parameter record. |
ef416fc2 | 2184 | */ |
2185 | ||
fa73b229 | 2186 | static ppd_cparam_t * /* O - Extended option... */ |
2187 | ppd_get_cparam(ppd_coption_t *opt, /* I - PPD file */ | |
2188 | const char *param, /* I - Name of parameter */ | |
2189 | const char *text) /* I - Human-readable text */ | |
ef416fc2 | 2190 | { |
fa73b229 | 2191 | ppd_cparam_t *cparam; /* New custom parameter */ |
ef416fc2 | 2192 | |
2193 | ||
2194 | /* | |
2195 | * See if the parameter already exists... | |
2196 | */ | |
2197 | ||
fa73b229 | 2198 | if ((cparam = ppdFindCustomParam(opt, param)) != NULL) |
2199 | return (cparam); | |
ef416fc2 | 2200 | |
2201 | /* | |
fa73b229 | 2202 | * Not found, so create the custom parameter record... |
ef416fc2 | 2203 | */ |
2204 | ||
fa73b229 | 2205 | if ((cparam = calloc(1, sizeof(ppd_cparam_t))) == NULL) |
ef416fc2 | 2206 | return (NULL); |
2207 | ||
fa73b229 | 2208 | strlcpy(cparam->name, param, sizeof(cparam->name)); |
2209 | strlcpy(cparam->text, text, sizeof(cparam->text)); | |
ef416fc2 | 2210 | |
2211 | /* | |
fa73b229 | 2212 | * Add this record to the array... |
ef416fc2 | 2213 | */ |
2214 | ||
fa73b229 | 2215 | cupsArrayAdd(opt->params, cparam); |
ef416fc2 | 2216 | |
2217 | /* | |
2218 | * Return the new record... | |
2219 | */ | |
2220 | ||
fa73b229 | 2221 | return (cparam); |
ef416fc2 | 2222 | } |
ef416fc2 | 2223 | |
2224 | ||
2225 | /* | |
2226 | * 'ppd_get_group()' - Find or create the named group as needed. | |
2227 | */ | |
2228 | ||
2229 | static ppd_group_t * /* O - Named group */ | |
2230 | ppd_get_group(ppd_file_t *ppd, /* I - PPD file */ | |
2231 | const char *name, /* I - Name of group */ | |
2232 | const char *text, /* I - Text for group */ | |
2233 | _cups_globals_t *cg) /* I - Global data */ | |
2234 | { | |
2235 | int i; /* Looping var */ | |
2236 | ppd_group_t *group; /* Group */ | |
2237 | ||
2238 | ||
2239 | DEBUG_printf(("ppd_get_group(ppd=%p, name=\"%s\", text=\"%s\", cg=%p)\n", | |
2240 | ppd, name, text, cg)); | |
2241 | ||
2242 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
2243 | if (!strcmp(group->name, name)) | |
2244 | break; | |
2245 | ||
2246 | if (i == 0) | |
2247 | { | |
2248 | DEBUG_printf(("Adding group %s...\n", name)); | |
2249 | ||
2250 | if (cg->ppd_conform == PPD_CONFORM_STRICT && strlen(text) >= sizeof(group->text)) | |
2251 | { | |
2252 | cg->ppd_status = PPD_ILLEGAL_TRANSLATION; | |
2253 | ||
2254 | return (NULL); | |
2255 | } | |
2256 | ||
2257 | if (ppd->num_groups == 0) | |
2258 | group = malloc(sizeof(ppd_group_t)); | |
2259 | else | |
2260 | group = realloc(ppd->groups, | |
2261 | (ppd->num_groups + 1) * sizeof(ppd_group_t)); | |
2262 | ||
2263 | if (group == NULL) | |
2264 | { | |
2265 | cg->ppd_status = PPD_ALLOC_ERROR; | |
2266 | ||
2267 | return (NULL); | |
2268 | } | |
2269 | ||
2270 | ppd->groups = group; | |
2271 | group += ppd->num_groups; | |
2272 | ppd->num_groups ++; | |
2273 | ||
2274 | memset(group, 0, sizeof(ppd_group_t)); | |
2275 | strlcpy(group->name, name, sizeof(group->name)); | |
2276 | strlcpy(group->text, text, sizeof(group->text)); | |
2277 | } | |
2278 | ||
2279 | return (group); | |
2280 | } | |
2281 | ||
2282 | ||
2283 | /* | |
2284 | * 'ppd_get_option()' - Find or create the named option as needed. | |
2285 | */ | |
2286 | ||
2287 | static ppd_option_t * /* O - Named option */ | |
2288 | ppd_get_option(ppd_group_t *group, /* I - Group */ | |
2289 | const char *name) /* I - Name of option */ | |
2290 | { | |
2291 | int i; /* Looping var */ | |
2292 | ppd_option_t *option; /* Option */ | |
2293 | ||
2294 | ||
2295 | DEBUG_printf(("ppd_get_option(group=%p(\"%s\"), name=\"%s\")\n", | |
2296 | group, group->name, name)); | |
2297 | ||
2298 | for (i = group->num_options, option = group->options; i > 0; i --, option ++) | |
2299 | if (!strcmp(option->keyword, name)) | |
2300 | break; | |
2301 | ||
2302 | if (i == 0) | |
2303 | { | |
2304 | if (group->num_options == 0) | |
2305 | option = malloc(sizeof(ppd_option_t)); | |
2306 | else | |
2307 | option = realloc(group->options, | |
2308 | (group->num_options + 1) * sizeof(ppd_option_t)); | |
2309 | ||
2310 | if (option == NULL) | |
2311 | return (NULL); | |
2312 | ||
2313 | group->options = option; | |
2314 | option += group->num_options; | |
2315 | group->num_options ++; | |
2316 | ||
2317 | memset(option, 0, sizeof(ppd_option_t)); | |
2318 | strlcpy(option->keyword, name, sizeof(option->keyword)); | |
2319 | } | |
2320 | ||
2321 | return (option); | |
2322 | } | |
2323 | ||
2324 | ||
2325 | /* | |
2326 | * 'ppd_read()' - Read a line from a PPD file, skipping comment lines as | |
2327 | * necessary. | |
2328 | */ | |
2329 | ||
2330 | static int /* O - Bitmask of fields read */ | |
2331 | ppd_read(cups_file_t *fp, /* I - File to read from */ | |
2332 | char *keyword, /* O - Keyword from line */ | |
2333 | char *option, /* O - Option from line */ | |
2334 | char *text, /* O - Human-readable text from line */ | |
2335 | char **string, /* O - Code/string data */ | |
2336 | int ignoreblank, /* I - Ignore blank lines? */ | |
2337 | _cups_globals_t *cg) /* I - Global data */ | |
2338 | { | |
2339 | int ch, /* Character from file */ | |
2340 | col, /* Column in line */ | |
2341 | colon, /* Colon seen? */ | |
2342 | endquote, /* Waiting for an end quote */ | |
2343 | mask, /* Mask to be returned */ | |
2344 | startline, /* Start line */ | |
2345 | textlen; /* Length of text */ | |
2346 | char *keyptr, /* Keyword pointer */ | |
2347 | *optptr, /* Option pointer */ | |
2348 | *textptr, /* Text pointer */ | |
2349 | *strptr, /* Pointer into string */ | |
2350 | *lineptr, /* Current position in line buffer */ | |
2351 | *line; /* Line buffer */ | |
2352 | int linesize; /* Current size of line buffer */ | |
2353 | ||
2354 | /* | |
2355 | * Range check everything... | |
2356 | */ | |
2357 | ||
2358 | if (!fp || !keyword || !option || !text || !string) | |
2359 | return (0); | |
2360 | ||
2361 | /* | |
2362 | * Now loop until we have a valid line... | |
2363 | */ | |
2364 | ||
2365 | *string = NULL; | |
2366 | col = 0; | |
2367 | startline = cg->ppd_line + 1; | |
2368 | linesize = 1024; | |
2369 | line = malloc(linesize); | |
2370 | ||
2371 | if (!line) | |
2372 | return (0); | |
2373 | ||
2374 | do | |
2375 | { | |
2376 | /* | |
2377 | * Read the line... | |
2378 | */ | |
2379 | ||
2380 | lineptr = line; | |
2381 | endquote = 0; | |
2382 | colon = 0; | |
2383 | ||
2384 | while ((ch = cupsFileGetChar(fp)) != EOF) | |
2385 | { | |
2386 | if (lineptr >= (line + linesize - 1)) | |
2387 | { | |
2388 | /* | |
2389 | * Expand the line buffer... | |
2390 | */ | |
2391 | ||
2392 | char *temp; /* Temporary line pointer */ | |
2393 | ||
2394 | ||
2395 | linesize += 1024; | |
2396 | if (linesize > 262144) | |
2397 | { | |
2398 | /* | |
2399 | * Don't allow lines longer than 256k! | |
2400 | */ | |
2401 | ||
2402 | cg->ppd_line = startline; | |
2403 | cg->ppd_status = PPD_LINE_TOO_LONG; | |
2404 | ||
2405 | free(line); | |
2406 | ||
2407 | return (0); | |
2408 | } | |
2409 | ||
2410 | temp = realloc(line, linesize); | |
2411 | if (!temp) | |
2412 | { | |
2413 | cg->ppd_line = startline; | |
2414 | cg->ppd_status = PPD_LINE_TOO_LONG; | |
2415 | ||
2416 | free(line); | |
2417 | ||
2418 | return (0); | |
2419 | } | |
2420 | ||
2421 | lineptr = temp + (lineptr - line); | |
2422 | line = temp; | |
2423 | } | |
2424 | ||
2425 | if (ch == '\r' || ch == '\n') | |
2426 | { | |
2427 | /* | |
2428 | * Line feed or carriage return... | |
2429 | */ | |
2430 | ||
2431 | cg->ppd_line ++; | |
2432 | col = 0; | |
2433 | ||
2434 | if (ch == '\r') | |
2435 | { | |
2436 | /* | |
2437 | * Check for a trailing line feed... | |
2438 | */ | |
2439 | ||
2440 | if ((ch = cupsFilePeekChar(fp)) == EOF) | |
fa73b229 | 2441 | { |
2442 | ch = '\n'; | |
ef416fc2 | 2443 | break; |
fa73b229 | 2444 | } |
2445 | ||
ef416fc2 | 2446 | if (ch == 0x0a) |
2447 | cupsFileGetChar(fp); | |
2448 | } | |
2449 | ||
2450 | if (lineptr == line && ignoreblank) | |
2451 | continue; /* Skip blank lines */ | |
2452 | ||
2453 | ch = '\n'; | |
2454 | ||
2455 | if (!endquote) /* Continue for multi-line text */ | |
2456 | break; | |
2457 | ||
2458 | *lineptr++ = '\n'; | |
2459 | } | |
2460 | else if (ch < ' ' && ch != '\t' && cg->ppd_conform == PPD_CONFORM_STRICT) | |
2461 | { | |
2462 | /* | |
2463 | * Other control characters... | |
2464 | */ | |
2465 | ||
2466 | cg->ppd_line = startline; | |
2467 | cg->ppd_status = PPD_ILLEGAL_CHARACTER; | |
2468 | ||
2469 | free(line); | |
2470 | ||
2471 | return (0); | |
2472 | } | |
2473 | else if (ch != 0x1a) | |
2474 | { | |
2475 | /* | |
2476 | * Any other character... | |
2477 | */ | |
2478 | ||
2479 | *lineptr++ = ch; | |
2480 | col ++; | |
2481 | ||
2482 | if (col > (PPD_MAX_LINE - 1)) | |
2483 | { | |
2484 | /* | |
2485 | * Line is too long... | |
2486 | */ | |
2487 | ||
2488 | cg->ppd_line = startline; | |
2489 | cg->ppd_status = PPD_LINE_TOO_LONG; | |
2490 | ||
2491 | free(line); | |
2492 | ||
2493 | return (0); | |
2494 | } | |
2495 | ||
2496 | if (ch == ':' && strncmp(line, "*%", 2) != 0) | |
2497 | colon = 1; | |
2498 | ||
2499 | if (ch == '\"' && colon) | |
2500 | endquote = !endquote; | |
2501 | } | |
2502 | } | |
2503 | ||
2504 | if (endquote) | |
2505 | { | |
2506 | /* | |
2507 | * Didn't finish this quoted string... | |
2508 | */ | |
2509 | ||
2510 | while ((ch = cupsFileGetChar(fp)) != EOF) | |
2511 | if (ch == '\"') | |
2512 | break; | |
2513 | else if (ch == '\r' || ch == '\n') | |
2514 | { | |
2515 | cg->ppd_line ++; | |
2516 | col = 0; | |
2517 | ||
2518 | if (ch == '\r') | |
2519 | { | |
2520 | /* | |
2521 | * Check for a trailing line feed... | |
2522 | */ | |
2523 | ||
2524 | if ((ch = cupsFilePeekChar(fp)) == EOF) | |
2525 | break; | |
2526 | if (ch == 0x0a) | |
2527 | cupsFileGetChar(fp); | |
2528 | } | |
2529 | ||
2530 | ch = '\n'; | |
2531 | } | |
2532 | else if (ch < ' ' && ch != '\t' && cg->ppd_conform == PPD_CONFORM_STRICT) | |
2533 | { | |
2534 | /* | |
2535 | * Other control characters... | |
2536 | */ | |
2537 | ||
2538 | cg->ppd_line = startline; | |
2539 | cg->ppd_status = PPD_ILLEGAL_CHARACTER; | |
2540 | ||
2541 | free(line); | |
2542 | ||
2543 | return (0); | |
2544 | } | |
2545 | else if (ch != 0x1a) | |
2546 | { | |
2547 | col ++; | |
2548 | ||
2549 | if (col > (PPD_MAX_LINE - 1)) | |
2550 | { | |
2551 | /* | |
2552 | * Line is too long... | |
2553 | */ | |
2554 | ||
2555 | cg->ppd_line = startline; | |
2556 | cg->ppd_status = PPD_LINE_TOO_LONG; | |
2557 | ||
2558 | free(line); | |
2559 | ||
2560 | return (0); | |
2561 | } | |
2562 | } | |
2563 | } | |
2564 | ||
2565 | if (ch != '\n') | |
2566 | { | |
2567 | /* | |
2568 | * Didn't finish this line... | |
2569 | */ | |
2570 | ||
2571 | while ((ch = cupsFileGetChar(fp)) != EOF) | |
2572 | if (ch == '\r' || ch == '\n') | |
2573 | { | |
2574 | /* | |
2575 | * Line feed or carriage return... | |
2576 | */ | |
2577 | ||
2578 | cg->ppd_line ++; | |
2579 | col = 0; | |
2580 | ||
2581 | if (ch == '\r') | |
2582 | { | |
2583 | /* | |
2584 | * Check for a trailing line feed... | |
2585 | */ | |
2586 | ||
2587 | if ((ch = cupsFilePeekChar(fp)) == EOF) | |
2588 | break; | |
2589 | if (ch == 0x0a) | |
2590 | cupsFileGetChar(fp); | |
2591 | } | |
2592 | ||
2593 | break; | |
2594 | } | |
2595 | else if (ch < ' ' && ch != '\t' && cg->ppd_conform == PPD_CONFORM_STRICT) | |
2596 | { | |
2597 | /* | |
2598 | * Other control characters... | |
2599 | */ | |
2600 | ||
2601 | cg->ppd_line = startline; | |
2602 | cg->ppd_status = PPD_ILLEGAL_CHARACTER; | |
2603 | ||
2604 | free(line); | |
2605 | ||
2606 | return (0); | |
2607 | } | |
2608 | else if (ch != 0x1a) | |
2609 | { | |
2610 | col ++; | |
2611 | ||
2612 | if (col > (PPD_MAX_LINE - 1)) | |
2613 | { | |
2614 | /* | |
2615 | * Line is too long... | |
2616 | */ | |
2617 | ||
2618 | cg->ppd_line = startline; | |
2619 | cg->ppd_status = PPD_LINE_TOO_LONG; | |
2620 | ||
2621 | free(line); | |
2622 | ||
2623 | return (0); | |
2624 | } | |
2625 | } | |
2626 | } | |
2627 | ||
2628 | if (lineptr > line && lineptr[-1] == '\n') | |
2629 | lineptr --; | |
2630 | ||
2631 | *lineptr = '\0'; | |
2632 | ||
2633 | DEBUG_printf(("LINE = \"%s\"\n", line)); | |
2634 | ||
bd7854cb | 2635 | /* |
2636 | * The dynamically created PPDs for older style Mac OS X | |
2637 | * drivers include a large blob of data inserted as comments | |
2638 | * at the end of the file. As an optimization we can stop | |
2639 | * reading the PPD when we get to the start of this data. | |
2640 | */ | |
2641 | ||
2642 | if (!strcmp(line, "*%APLWORKSET START")) | |
2643 | { | |
2644 | free(line); | |
2645 | return (0); | |
2646 | } | |
2647 | ||
ef416fc2 | 2648 | if (ch == EOF && lineptr == line) |
2649 | { | |
2650 | free(line); | |
2651 | return (0); | |
2652 | } | |
2653 | ||
2654 | /* | |
2655 | * Now parse it... | |
2656 | */ | |
2657 | ||
2658 | mask = 0; | |
2659 | lineptr = line + 1; | |
2660 | ||
2661 | keyword[0] = '\0'; | |
2662 | option[0] = '\0'; | |
2663 | text[0] = '\0'; | |
2664 | *string = NULL; | |
2665 | ||
2666 | if ((!line[0] || /* Blank line */ | |
2667 | !strncmp(line, "*%", 2) || /* Comment line */ | |
2668 | !strcmp(line, "*End")) && /* End of multi-line string */ | |
2669 | ignoreblank) /* Ignore these? */ | |
2670 | { | |
2671 | startline = cg->ppd_line + 1; | |
2672 | continue; | |
2673 | } | |
2674 | ||
2675 | if (!strcmp(line, "*")) /* (Bad) comment line */ | |
2676 | { | |
2677 | if (cg->ppd_conform == PPD_CONFORM_RELAXED) | |
2678 | { | |
2679 | startline = cg->ppd_line + 1; | |
2680 | continue; | |
2681 | } | |
2682 | else | |
2683 | { | |
2684 | cg->ppd_line = startline; | |
2685 | cg->ppd_status = PPD_ILLEGAL_MAIN_KEYWORD; | |
2686 | ||
2687 | free(line); | |
2688 | return (0); | |
2689 | } | |
2690 | } | |
2691 | ||
2692 | if (line[0] != '*') /* All lines start with an asterisk */ | |
2693 | { | |
ef416fc2 | 2694 | /* |
2695 | * Allow lines consisting of just whitespace... | |
2696 | */ | |
2697 | ||
2698 | for (lineptr = line; *lineptr; lineptr ++) | |
2699 | if (!isspace(*lineptr & 255)) | |
2700 | break; | |
2701 | ||
2702 | if (*lineptr) | |
2703 | { | |
2704 | cg->ppd_status = PPD_MISSING_ASTERISK; | |
2705 | free(line); | |
2706 | return (0); | |
2707 | } | |
2708 | else if (ignoreblank) | |
2709 | continue; | |
2710 | else | |
2711 | { | |
2712 | free(line); | |
2713 | return (0); | |
2714 | } | |
2715 | } | |
2716 | ||
2717 | /* | |
2718 | * Get a keyword... | |
2719 | */ | |
2720 | ||
2721 | keyptr = keyword; | |
2722 | ||
2723 | while (*lineptr != '\0' && *lineptr != ':' && !isspace(*lineptr & 255)) | |
2724 | { | |
2725 | if (*lineptr <= ' ' || *lineptr > 126 || *lineptr == '/' || | |
2726 | (keyptr - keyword) >= (PPD_MAX_NAME - 1)) | |
2727 | { | |
2728 | cg->ppd_status = PPD_ILLEGAL_MAIN_KEYWORD; | |
2729 | free(line); | |
2730 | return (0); | |
2731 | } | |
2732 | ||
2733 | *keyptr++ = *lineptr++; | |
2734 | } | |
2735 | ||
2736 | *keyptr = '\0'; | |
2737 | ||
2738 | if (!strcmp(keyword, "End")) | |
2739 | continue; | |
2740 | ||
2741 | mask |= PPD_KEYWORD; | |
2742 | ||
2743 | /* DEBUG_printf(("keyword = \"%s\", lineptr = \"%s\"\n", keyword, lineptr));*/ | |
2744 | ||
2745 | if (isspace(*lineptr & 255)) | |
2746 | { | |
2747 | /* | |
2748 | * Get an option name... | |
2749 | */ | |
2750 | ||
2751 | while (isspace(*lineptr & 255)) | |
2752 | lineptr ++; | |
2753 | ||
2754 | optptr = option; | |
2755 | ||
2756 | while (*lineptr != '\0' && !isspace(*lineptr & 255) && *lineptr != ':' && | |
2757 | *lineptr != '/') | |
2758 | { | |
2759 | if (*lineptr <= ' ' || *lineptr > 126 || | |
2760 | (optptr - option) >= (PPD_MAX_NAME - 1)) | |
2761 | { | |
2762 | cg->ppd_status = PPD_ILLEGAL_OPTION_KEYWORD; | |
2763 | free(line); | |
2764 | return (0); | |
2765 | } | |
2766 | ||
2767 | *optptr++ = *lineptr++; | |
2768 | } | |
2769 | ||
2770 | *optptr = '\0'; | |
2771 | ||
2772 | if (isspace(*lineptr & 255) && cg->ppd_conform == PPD_CONFORM_STRICT) | |
2773 | { | |
2774 | cg->ppd_status = PPD_ILLEGAL_WHITESPACE; | |
2775 | free(line); | |
2776 | return (0); | |
2777 | } | |
2778 | ||
2779 | while (isspace(*lineptr & 255)) | |
2780 | lineptr ++; | |
2781 | ||
2782 | mask |= PPD_OPTION; | |
2783 | ||
2784 | /* DEBUG_printf(("option = \"%s\", lineptr = \"%s\"\n", option, lineptr));*/ | |
2785 | ||
2786 | if (*lineptr == '/') | |
2787 | { | |
2788 | /* | |
2789 | * Get human-readable text... | |
2790 | */ | |
2791 | ||
2792 | lineptr ++; | |
2793 | ||
2794 | textptr = text; | |
2795 | ||
2796 | while (*lineptr != '\0' && *lineptr != '\n' && *lineptr != ':') | |
2797 | { | |
2798 | if (((unsigned char)*lineptr < ' ' && *lineptr != '\t') || | |
2799 | (textptr - text) >= (PPD_MAX_LINE - 1)) | |
2800 | { | |
2801 | cg->ppd_status = PPD_ILLEGAL_TRANSLATION; | |
2802 | free(line); | |
2803 | return (0); | |
2804 | } | |
2805 | ||
2806 | *textptr++ = *lineptr++; | |
2807 | } | |
2808 | ||
2809 | *textptr = '\0'; | |
2810 | textlen = ppd_decode(text); | |
2811 | ||
2812 | if (textlen > PPD_MAX_TEXT && cg->ppd_conform == PPD_CONFORM_STRICT) | |
2813 | { | |
2814 | cg->ppd_status = PPD_ILLEGAL_TRANSLATION; | |
2815 | free(line); | |
2816 | return (0); | |
2817 | } | |
2818 | ||
2819 | mask |= PPD_TEXT; | |
2820 | } | |
2821 | ||
2822 | /* DEBUG_printf(("text = \"%s\", lineptr = \"%s\"\n", text, lineptr));*/ | |
2823 | } | |
2824 | ||
2825 | if (isspace(*lineptr & 255) && cg->ppd_conform == PPD_CONFORM_STRICT) | |
2826 | { | |
2827 | cg->ppd_status = PPD_ILLEGAL_WHITESPACE; | |
2828 | free(line); | |
2829 | return (0); | |
2830 | } | |
2831 | ||
2832 | while (isspace(*lineptr & 255)) | |
2833 | lineptr ++; | |
2834 | ||
2835 | if (*lineptr == ':') | |
2836 | { | |
2837 | /* | |
2838 | * Get string after triming leading and trailing whitespace... | |
2839 | */ | |
2840 | ||
2841 | lineptr ++; | |
2842 | while (isspace(*lineptr & 255)) | |
2843 | lineptr ++; | |
2844 | ||
2845 | strptr = lineptr + strlen(lineptr) - 1; | |
2846 | while (strptr >= lineptr && isspace(*strptr & 255)) | |
2847 | *strptr-- = '\0'; | |
2848 | ||
2849 | if (*strptr == '\"') | |
2850 | { | |
2851 | /* | |
2852 | * Quoted string by itself... | |
2853 | */ | |
2854 | ||
2855 | *string = malloc(strlen(lineptr) + 1); | |
2856 | ||
2857 | strptr = *string; | |
2858 | ||
2859 | for (; *lineptr != '\0'; lineptr ++) | |
2860 | if (*lineptr != '\"') | |
2861 | *strptr++ = *lineptr; | |
2862 | ||
2863 | *strptr = '\0'; | |
2864 | } | |
2865 | else | |
2866 | *string = strdup(lineptr); | |
2867 | ||
2868 | /* DEBUG_printf(("string = \"%s\", lineptr = \"%s\"\n", *string, lineptr));*/ | |
2869 | ||
2870 | mask |= PPD_STRING; | |
2871 | } | |
2872 | } | |
2873 | while (mask == 0); | |
2874 | ||
2875 | free(line); | |
2876 | ||
2877 | return (mask); | |
2878 | } | |
2879 | ||
2880 | ||
2881 | /* | |
757d2cad | 2882 | * End of "$Id: ppd.c 5238 2006-03-07 04:41:42Z mike $". |
ef416fc2 | 2883 | */ |