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Commit | Line | Data |
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fd96ad89 MS |
1 | /* |
2 | * IPP data file parsing functions. | |
3 | * | |
bd516571 | 4 | * Copyright © 2007-2019 by Apple Inc. |
fd96ad89 MS |
5 | * Copyright © 1997-2007 by Easy Software Products. |
6 | * | |
7 | * Licensed under Apache License v2.0. See the file "LICENSE" for more | |
8 | * information. | |
9 | */ | |
10 | ||
11 | /* | |
12 | * Include necessary headers... | |
13 | */ | |
14 | ||
15 | #include "ipp-private.h" | |
16 | #include "string-private.h" | |
fb863569 | 17 | #include "debug-internal.h" |
fd96ad89 MS |
18 | |
19 | ||
20 | /* | |
21 | * Local functions... | |
22 | */ | |
23 | ||
a166e933 MS |
24 | static ipp_t *parse_collection(_ipp_file_t *f, _ipp_vars_t *v, void *user_data); |
25 | static int parse_value(_ipp_file_t *f, _ipp_vars_t *v, void *user_data, ipp_t *ipp, ipp_attribute_t **attr, int element); | |
86206ccf | 26 | static void report_error(_ipp_file_t *f, _ipp_vars_t *v, void *user_data, const char *message, ...) _CUPS_FORMAT(4, 5); |
fd96ad89 MS |
27 | |
28 | ||
29 | /* | |
30 | * '_ippFileParse()' - Parse an IPP data file. | |
31 | */ | |
32 | ||
33 | ipp_t * /* O - IPP attributes or @code NULL@ on failure */ | |
34 | _ippFileParse( | |
35 | _ipp_vars_t *v, /* I - Variables */ | |
36 | const char *filename, /* I - Name of file to parse */ | |
fd96ad89 MS |
37 | void *user_data) /* I - User data pointer */ |
38 | { | |
39 | _ipp_file_t f; /* IPP data file information */ | |
a166e933 | 40 | ipp_t *attrs = NULL; /* Active IPP message */ |
fd96ad89 MS |
41 | ipp_attribute_t *attr = NULL; /* Current attribute */ |
42 | char token[1024]; /* Token string */ | |
a166e933 | 43 | ipp_t *ignored = NULL; /* Ignored attributes */ |
fd96ad89 MS |
44 | |
45 | ||
a166e933 | 46 | DEBUG_printf(("_ippFileParse(v=%p, filename=\"%s\", user_data=%p)", (void *)v, filename, user_data)); |
fd96ad89 MS |
47 | |
48 | /* | |
49 | * Initialize file info... | |
50 | */ | |
51 | ||
52 | memset(&f, 0, sizeof(f)); | |
53 | f.filename = filename; | |
54 | f.linenum = 1; | |
55 | ||
56 | if ((f.fp = cupsFileOpen(filename, "r")) == NULL) | |
57 | { | |
58 | DEBUG_printf(("1_ippFileParse: Unable to open \"%s\": %s", filename, strerror(errno))); | |
59 | return (0); | |
60 | } | |
61 | ||
62 | /* | |
63 | * Do the callback with a NULL token to setup any initial state... | |
64 | */ | |
65 | ||
a166e933 | 66 | (*v->tokencb)(&f, v, user_data, NULL); |
fd96ad89 MS |
67 | |
68 | /* | |
69 | * Read data file, using the callback function as needed... | |
70 | */ | |
71 | ||
72 | while (_ippFileReadToken(&f, token, sizeof(token))) | |
73 | { | |
74 | if (!_cups_strcasecmp(token, "DEFINE") || !_cups_strcasecmp(token, "DEFINE-DEFAULT")) | |
75 | { | |
76 | char name[128], /* Variable name */ | |
77 | value[1024], /* Variable value */ | |
78 | temp[1024]; /* Temporary string */ | |
79 | ||
80 | attr = NULL; | |
81 | ||
82 | if (_ippFileReadToken(&f, name, sizeof(name)) && _ippFileReadToken(&f, temp, sizeof(temp))) | |
83 | { | |
367068f3 MS |
84 | if (_cups_strcasecmp(token, "DEFINE-DEFAULT") || !_ippVarsGet(v, name)) |
85 | { | |
86 | _ippVarsExpand(v, value, temp, sizeof(value)); | |
87 | _ippVarsSet(v, name, value); | |
88 | } | |
fd96ad89 MS |
89 | } |
90 | else | |
91 | { | |
a166e933 | 92 | report_error(&f, v, user_data, "Missing %s name and/or value on line %d of \"%s\".", token, f.linenum, f.filename); |
fd96ad89 MS |
93 | break; |
94 | } | |
95 | } | |
96 | else if (f.attrs && !_cups_strcasecmp(token, "ATTR")) | |
97 | { | |
98 | /* | |
99 | * Attribute definition... | |
100 | */ | |
101 | ||
102 | char syntax[128], /* Attribute syntax (value tag) */ | |
103 | name[128]; /* Attribute name */ | |
104 | ipp_tag_t value_tag; /* Value tag */ | |
105 | ||
106 | attr = NULL; | |
107 | ||
108 | if (!_ippFileReadToken(&f, syntax, sizeof(syntax))) | |
109 | { | |
a166e933 | 110 | report_error(&f, v, user_data, "Missing ATTR syntax on line %d of \"%s\".", f.linenum, f.filename); |
fd96ad89 MS |
111 | break; |
112 | } | |
113 | else if ((value_tag = ippTagValue(syntax)) < IPP_TAG_UNSUPPORTED_VALUE) | |
114 | { | |
a166e933 | 115 | report_error(&f, v, user_data, "Bad ATTR syntax \"%s\" on line %d of \"%s\".", syntax, f.linenum, f.filename); |
fd96ad89 MS |
116 | break; |
117 | } | |
118 | ||
119 | if (!_ippFileReadToken(&f, name, sizeof(name)) || !name[0]) | |
120 | { | |
a166e933 | 121 | report_error(&f, v, user_data, "Missing ATTR name on line %d of \"%s\".", f.linenum, f.filename); |
fd96ad89 MS |
122 | break; |
123 | } | |
124 | ||
a166e933 MS |
125 | if (!v->attrcb || (*v->attrcb)(&f, user_data, name)) |
126 | { | |
127 | /* | |
128 | * Add this attribute... | |
129 | */ | |
130 | ||
131 | attrs = f.attrs; | |
132 | } | |
133 | else | |
134 | { | |
135 | /* | |
136 | * Ignore this attribute... | |
137 | */ | |
138 | ||
139 | if (!ignored) | |
140 | ignored = ippNew(); | |
141 | ||
142 | attrs = ignored; | |
143 | } | |
144 | ||
fd96ad89 MS |
145 | if (value_tag < IPP_TAG_INTEGER) |
146 | { | |
147 | /* | |
148 | * Add out-of-band attribute - no value string needed... | |
149 | */ | |
150 | ||
a166e933 | 151 | ippAddOutOfBand(attrs, f.group_tag, value_tag, name); |
fd96ad89 MS |
152 | } |
153 | else | |
154 | { | |
155 | /* | |
156 | * Add attribute with one or more values... | |
157 | */ | |
158 | ||
a166e933 | 159 | attr = ippAddString(attrs, f.group_tag, value_tag, name, NULL, NULL); |
fd96ad89 | 160 | |
a166e933 | 161 | if (!parse_value(&f, v, user_data, attrs, &attr, 0)) |
fd96ad89 | 162 | break; |
fd96ad89 MS |
163 | } |
164 | ||
165 | } | |
166 | else if (attr && !_cups_strcasecmp(token, ",")) | |
167 | { | |
168 | /* | |
169 | * Additional value... | |
170 | */ | |
171 | ||
a166e933 | 172 | if (!parse_value(&f, v, user_data, attrs, &attr, ippGetCount(attr))) |
fd96ad89 | 173 | break; |
fd96ad89 MS |
174 | } |
175 | else | |
176 | { | |
177 | /* | |
178 | * Something else... | |
179 | */ | |
180 | ||
a166e933 MS |
181 | attr = NULL; |
182 | attrs = NULL; | |
fd96ad89 | 183 | |
a166e933 | 184 | if (!(*v->tokencb)(&f, v, user_data, token)) |
fd96ad89 MS |
185 | break; |
186 | } | |
187 | } | |
188 | ||
189 | /* | |
a166e933 MS |
190 | * Close the file and free ignored attributes, then return any attributes we |
191 | * kept... | |
fd96ad89 MS |
192 | */ |
193 | ||
194 | cupsFileClose(f.fp); | |
a166e933 | 195 | ippDelete(ignored); |
fd96ad89 MS |
196 | |
197 | return (f.attrs); | |
198 | } | |
199 | ||
200 | ||
201 | /* | |
202 | * '_ippFileReadToken()' - Read a token from an IPP data file. | |
203 | */ | |
204 | ||
205 | int /* O - 1 on success, 0 on failure */ | |
206 | _ippFileReadToken(_ipp_file_t *f, /* I - File to read from */ | |
207 | char *token, /* I - Token string buffer */ | |
208 | size_t tokensize)/* I - Size of token string buffer */ | |
209 | { | |
210 | int ch, /* Character from file */ | |
211 | quote = 0; /* Quoting character */ | |
212 | char *tokptr = token, /* Pointer into token buffer */ | |
213 | *tokend = token + tokensize - 1;/* End of token buffer */ | |
214 | ||
215 | ||
216 | /* | |
217 | * Skip whitespace and comments... | |
218 | */ | |
219 | ||
0b353e63 MS |
220 | DEBUG_printf(("1_ippFileReadToken: linenum=%d, pos=%ld", f->linenum, (long)cupsFileTell(f->fp))); |
221 | ||
fd96ad89 MS |
222 | while ((ch = cupsFileGetChar(f->fp)) != EOF) |
223 | { | |
224 | if (_cups_isspace(ch)) | |
225 | { | |
226 | /* | |
227 | * Whitespace... | |
228 | */ | |
229 | ||
230 | if (ch == '\n') | |
0b353e63 | 231 | { |
fd96ad89 | 232 | f->linenum ++; |
0b353e63 MS |
233 | DEBUG_printf(("1_ippFileReadToken: LF in leading whitespace, linenum=%d, pos=%ld", f->linenum, (long)cupsFileTell(f->fp))); |
234 | } | |
fd96ad89 MS |
235 | } |
236 | else if (ch == '#') | |
237 | { | |
238 | /* | |
239 | * Comment... | |
240 | */ | |
241 | ||
0b353e63 MS |
242 | DEBUG_puts("1_ippFileReadToken: Skipping comment in leading whitespace..."); |
243 | ||
fd96ad89 MS |
244 | while ((ch = cupsFileGetChar(f->fp)) != EOF) |
245 | { | |
246 | if (ch == '\n') | |
247 | break; | |
248 | } | |
249 | ||
250 | if (ch == '\n') | |
0b353e63 | 251 | { |
fd96ad89 | 252 | f->linenum ++; |
0b353e63 MS |
253 | DEBUG_printf(("1_ippFileReadToken: LF at end of comment, linenum=%d, pos=%ld", f->linenum, (long)cupsFileTell(f->fp))); |
254 | } | |
fd96ad89 MS |
255 | else |
256 | break; | |
257 | } | |
258 | else | |
259 | break; | |
260 | } | |
261 | ||
262 | if (ch == EOF) | |
263 | { | |
264 | DEBUG_puts("1_ippFileReadToken: EOF"); | |
265 | return (0); | |
266 | } | |
267 | ||
268 | /* | |
269 | * Read a token... | |
270 | */ | |
271 | ||
272 | while (ch != EOF) | |
273 | { | |
8e2e09c1 | 274 | if (ch == '\n') |
0b353e63 | 275 | { |
8e2e09c1 | 276 | f->linenum ++; |
0b353e63 MS |
277 | DEBUG_printf(("1_ippFileReadToken: LF in token, linenum=%d, pos=%ld", f->linenum, (long)cupsFileTell(f->fp))); |
278 | } | |
8e2e09c1 | 279 | |
fd96ad89 MS |
280 | if (ch == quote) |
281 | { | |
282 | /* | |
283 | * End of quoted text... | |
284 | */ | |
285 | ||
286 | *tokptr = '\0'; | |
0b353e63 | 287 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\" at closing quote.", token)); |
fd96ad89 MS |
288 | return (1); |
289 | } | |
290 | else if (!quote && _cups_isspace(ch)) | |
291 | { | |
292 | /* | |
293 | * End of unquoted text... | |
294 | */ | |
295 | ||
296 | *tokptr = '\0'; | |
0b353e63 | 297 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\" before whitespace.", token)); |
fd96ad89 MS |
298 | return (1); |
299 | } | |
cb480624 | 300 | else if (!quote && (ch == '\'' || ch == '\"')) |
fd96ad89 MS |
301 | { |
302 | /* | |
303 | * Start of quoted text or regular expression... | |
304 | */ | |
305 | ||
baa764fa | 306 | quote = ch; |
0b353e63 MS |
307 | |
308 | DEBUG_printf(("1_ippFileReadToken: Start of quoted string, quote=%c, pos=%ld", quote, (long)cupsFileTell(f->fp))); | |
fd96ad89 MS |
309 | } |
310 | else if (!quote && ch == '#') | |
311 | { | |
312 | /* | |
313 | * Start of comment... | |
314 | */ | |
315 | ||
316 | cupsFileSeek(f->fp, cupsFileTell(f->fp) - 1); | |
317 | *tokptr = '\0'; | |
0b353e63 | 318 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\" before comment.", token)); |
fd96ad89 MS |
319 | return (1); |
320 | } | |
321 | else if (!quote && (ch == '{' || ch == '}' || ch == ',')) | |
322 | { | |
323 | /* | |
324 | * Delimiter... | |
325 | */ | |
326 | ||
327 | if (tokptr > token) | |
328 | { | |
329 | /* | |
330 | * Return the preceding token first... | |
331 | */ | |
332 | ||
333 | cupsFileSeek(f->fp, cupsFileTell(f->fp) - 1); | |
334 | } | |
335 | else | |
336 | { | |
337 | /* | |
338 | * Return this delimiter by itself... | |
339 | */ | |
340 | ||
341 | *tokptr++ = (char)ch; | |
342 | } | |
343 | ||
344 | *tokptr = '\0'; | |
345 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
346 | return (1); | |
347 | } | |
348 | else | |
349 | { | |
350 | if (ch == '\\') | |
351 | { | |
352 | /* | |
353 | * Quoted character... | |
354 | */ | |
355 | ||
0b353e63 MS |
356 | DEBUG_printf(("1_ippFileReadToken: Quoted character at pos=%ld", (long)cupsFileTell(f->fp))); |
357 | ||
fd96ad89 MS |
358 | if ((ch = cupsFileGetChar(f->fp)) == EOF) |
359 | { | |
360 | *token = '\0'; | |
361 | DEBUG_puts("1_ippFileReadToken: EOF"); | |
362 | return (0); | |
363 | } | |
8e2e09c1 | 364 | else if (ch == '\n') |
0b353e63 | 365 | { |
8e2e09c1 | 366 | f->linenum ++; |
0b353e63 MS |
367 | DEBUG_printf(("1_ippFileReadToken: quoted LF, linenum=%d, pos=%ld", f->linenum, (long)cupsFileTell(f->fp))); |
368 | } | |
0c178dec MS |
369 | else if (ch == 'a') |
370 | ch = '\a'; | |
371 | else if (ch == 'b') | |
372 | ch = '\b'; | |
373 | else if (ch == 'f') | |
374 | ch = '\f'; | |
375 | else if (ch == 'n') | |
376 | ch = '\n'; | |
377 | else if (ch == 'r') | |
378 | ch = '\r'; | |
379 | else if (ch == 't') | |
380 | ch = '\t'; | |
381 | else if (ch == 'v') | |
382 | ch = '\v'; | |
fd96ad89 MS |
383 | } |
384 | ||
cb480624 | 385 | if (tokptr < tokend) |
fd96ad89 | 386 | { |
cb480624 MS |
387 | /* |
388 | * Add to current token... | |
389 | */ | |
fd96ad89 | 390 | |
cb480624 MS |
391 | *tokptr++ = (char)ch; |
392 | } | |
393 | else | |
394 | { | |
395 | /* | |
396 | * Token too long... | |
397 | */ | |
fd96ad89 | 398 | |
cb480624 MS |
399 | *tokptr = '\0'; |
400 | DEBUG_printf(("1_ippFileReadToken: Too long: \"%s\".", token)); | |
401 | return (0); | |
fd96ad89 MS |
402 | } |
403 | } | |
404 | ||
405 | /* | |
406 | * Get the next character... | |
407 | */ | |
408 | ||
409 | ch = cupsFileGetChar(f->fp); | |
410 | } | |
411 | ||
412 | *tokptr = '\0'; | |
0b353e63 | 413 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\" at EOF.", token)); |
fd96ad89 MS |
414 | |
415 | return (tokptr > token); | |
416 | } | |
417 | ||
418 | ||
419 | /* | |
420 | * 'parse_collection()' - Parse an IPP collection value. | |
421 | */ | |
422 | ||
423 | static ipp_t * /* O - Collection value or @code NULL@ on error */ | |
424 | parse_collection( | |
425 | _ipp_file_t *f, /* I - IPP data file */ | |
426 | _ipp_vars_t *v, /* I - IPP variables */ | |
fd96ad89 MS |
427 | void *user_data) /* I - User data pointer */ |
428 | { | |
429 | ipp_t *col = ippNew(); /* Collection value */ | |
430 | ipp_attribute_t *attr = NULL; /* Current member attribute */ | |
431 | char token[1024]; /* Token string */ | |
432 | ||
433 | ||
434 | /* | |
435 | * Parse the collection value... | |
436 | */ | |
437 | ||
438 | while (_ippFileReadToken(f, token, sizeof(token))) | |
439 | { | |
440 | if (!_cups_strcasecmp(token, "}")) | |
441 | { | |
442 | /* | |
443 | * End of collection value... | |
444 | */ | |
445 | ||
446 | break; | |
447 | } | |
448 | else if (!_cups_strcasecmp(token, "MEMBER")) | |
449 | { | |
450 | /* | |
451 | * Member attribute definition... | |
452 | */ | |
453 | ||
454 | char syntax[128], /* Attribute syntax (value tag) */ | |
455 | name[128]; /* Attribute name */ | |
456 | ipp_tag_t value_tag; /* Value tag */ | |
457 | ||
458 | attr = NULL; | |
459 | ||
460 | if (!_ippFileReadToken(f, syntax, sizeof(syntax))) | |
461 | { | |
c674bfbe | 462 | report_error(f, v, user_data, "Missing MEMBER syntax on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
463 | ippDelete(col); |
464 | col = NULL; | |
465 | break; | |
466 | } | |
467 | else if ((value_tag = ippTagValue(syntax)) < IPP_TAG_UNSUPPORTED_VALUE) | |
468 | { | |
c674bfbe | 469 | report_error(f, v, user_data, "Bad MEMBER syntax \"%s\" on line %d of \"%s\".", syntax, f->linenum, f->filename); |
fd96ad89 MS |
470 | ippDelete(col); |
471 | col = NULL; | |
472 | break; | |
473 | } | |
474 | ||
475 | if (!_ippFileReadToken(f, name, sizeof(name)) || !name[0]) | |
476 | { | |
c674bfbe | 477 | report_error(f, v, user_data, "Missing MEMBER name on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
478 | ippDelete(col); |
479 | col = NULL; | |
480 | break; | |
481 | } | |
482 | ||
483 | if (value_tag < IPP_TAG_INTEGER) | |
484 | { | |
485 | /* | |
486 | * Add out-of-band attribute - no value string needed... | |
487 | */ | |
488 | ||
489 | ippAddOutOfBand(col, IPP_TAG_ZERO, value_tag, name); | |
490 | } | |
491 | else | |
492 | { | |
493 | /* | |
494 | * Add attribute with one or more values... | |
495 | */ | |
496 | ||
497 | attr = ippAddString(col, IPP_TAG_ZERO, value_tag, name, NULL, NULL); | |
498 | ||
a166e933 | 499 | if (!parse_value(f, v, user_data, col, &attr, 0)) |
fd96ad89 MS |
500 | { |
501 | ippDelete(col); | |
502 | col = NULL; | |
503 | break; | |
504 | } | |
505 | } | |
506 | ||
507 | } | |
508 | else if (attr && !_cups_strcasecmp(token, ",")) | |
509 | { | |
510 | /* | |
511 | * Additional value... | |
512 | */ | |
513 | ||
a166e933 | 514 | if (!parse_value(f, v, user_data, col, &attr, ippGetCount(attr))) |
fd96ad89 MS |
515 | { |
516 | ippDelete(col); | |
517 | col = NULL; | |
518 | break; | |
519 | } | |
520 | } | |
521 | else | |
522 | { | |
523 | /* | |
524 | * Something else... | |
525 | */ | |
526 | ||
a166e933 | 527 | report_error(f, v, user_data, "Unknown directive \"%s\" on line %d of \"%s\".", token, f->linenum, f->filename); |
fd96ad89 MS |
528 | ippDelete(col); |
529 | col = NULL; | |
530 | attr = NULL; | |
531 | break; | |
532 | ||
533 | } | |
534 | } | |
535 | ||
536 | return (col); | |
537 | } | |
538 | ||
539 | ||
540 | /* | |
541 | * 'parse_value()' - Parse an IPP value. | |
542 | */ | |
543 | ||
544 | static int /* O - 1 on success or 0 on error */ | |
545 | parse_value(_ipp_file_t *f, /* I - IPP data file */ | |
546 | _ipp_vars_t *v, /* I - IPP variables */ | |
fd96ad89 MS |
547 | void *user_data,/* I - User data pointer */ |
548 | ipp_t *ipp, /* I - IPP message */ | |
549 | ipp_attribute_t **attr, /* IO - IPP attribute */ | |
550 | int element) /* I - Element number */ | |
551 | { | |
bd516571 MS |
552 | char value[2049], /* Value string */ |
553 | *valueptr, /* Pointer into value string */ | |
554 | temp[2049], /* Temporary string */ | |
555 | *tempptr; /* Pointer into temporary string */ | |
556 | size_t valuelen; /* Length of value */ | |
fd96ad89 MS |
557 | |
558 | ||
559 | if (!_ippFileReadToken(f, temp, sizeof(temp))) | |
560 | { | |
a166e933 | 561 | report_error(f, v, user_data, "Missing value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
562 | return (0); |
563 | } | |
564 | ||
565 | _ippVarsExpand(v, value, temp, sizeof(value)); | |
566 | ||
567 | switch (ippGetValueTag(*attr)) | |
568 | { | |
569 | case IPP_TAG_BOOLEAN : | |
570 | return (ippSetBoolean(ipp, attr, element, !_cups_strcasecmp(value, "true"))); | |
fd96ad89 MS |
571 | |
572 | case IPP_TAG_ENUM : | |
573 | case IPP_TAG_INTEGER : | |
564cd57d | 574 | return (ippSetInteger(ipp, attr, element, (int)strtol(value, NULL, 0))); |
fd96ad89 | 575 | |
06e1afc3 MS |
576 | case IPP_TAG_DATE : |
577 | { | |
578 | int year, /* Year */ | |
579 | month, /* Month */ | |
580 | day, /* Day of month */ | |
581 | hour, /* Hour */ | |
582 | minute, /* Minute */ | |
583 | second, /* Second */ | |
584 | utc_offset = 0; /* Timezone offset from UTC */ | |
585 | ipp_uchar_t date[11]; /* dateTime value */ | |
586 | ||
c8d7d4bf | 587 | if (*value == 'P') |
06e1afc3 | 588 | { |
c8d7d4bf MS |
589 | /* |
590 | * Time period... | |
591 | */ | |
592 | ||
593 | time_t curtime; /* Current time in seconds */ | |
594 | int period = 0, /* Current period value */ | |
595 | saw_T = 0; /* Saw time separator */ | |
596 | ||
597 | curtime = time(NULL); | |
598 | ||
599 | for (valueptr = value + 1; *valueptr; valueptr ++) | |
600 | { | |
601 | if (isdigit(*valueptr & 255)) | |
602 | { | |
1b032cbf | 603 | period = (int)strtol(valueptr, &valueptr, 10); |
c8d7d4bf MS |
604 | |
605 | if (!valueptr || period < 0) | |
606 | { | |
607 | report_error(f, v, user_data, "Bad dateTime value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); | |
608 | return (0); | |
609 | } | |
610 | } | |
611 | ||
612 | if (*valueptr == 'Y') | |
613 | { | |
614 | curtime += 365 * 86400 * period; | |
615 | period = 0; | |
616 | } | |
617 | else if (*valueptr == 'M') | |
618 | { | |
619 | if (saw_T) | |
620 | curtime += 60 * period; | |
621 | else | |
622 | curtime += 30 * 86400 * period; | |
623 | ||
624 | period = 0; | |
625 | } | |
626 | else if (*valueptr == 'D') | |
627 | { | |
628 | curtime += 86400 * period; | |
629 | period = 0; | |
630 | } | |
631 | else if (*valueptr == 'H') | |
632 | { | |
633 | curtime += 3600 * period; | |
634 | period = 0; | |
635 | } | |
636 | else if (*valueptr == 'S') | |
637 | { | |
638 | curtime += period; | |
639 | period = 0; | |
640 | } | |
641 | else if (*valueptr == 'T') | |
642 | { | |
643 | saw_T = 1; | |
644 | period = 0; | |
645 | } | |
646 | else | |
647 | { | |
648 | report_error(f, v, user_data, "Bad dateTime value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); | |
649 | return (0); | |
650 | } | |
651 | } | |
652 | ||
653 | return (ippSetDate(ipp, attr, element, ippTimeToDate(curtime))); | |
654 | } | |
655 | else if (sscanf(value, "%d-%d-%dT%d:%d:%d%d", &year, &month, &day, &hour, &minute, &second, &utc_offset) < 6) | |
656 | { | |
657 | /* | |
658 | * Date/time value did not parse... | |
659 | */ | |
660 | ||
06e1afc3 MS |
661 | report_error(f, v, user_data, "Bad dateTime value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
662 | return (0); | |
663 | } | |
664 | ||
665 | date[0] = (ipp_uchar_t)(year >> 8); | |
666 | date[1] = (ipp_uchar_t)(year & 255); | |
667 | date[2] = (ipp_uchar_t)month; | |
668 | date[3] = (ipp_uchar_t)day; | |
669 | date[4] = (ipp_uchar_t)hour; | |
670 | date[5] = (ipp_uchar_t)minute; | |
671 | date[6] = (ipp_uchar_t)second; | |
672 | date[7] = 0; | |
673 | if (utc_offset < 0) | |
674 | { | |
675 | utc_offset = -utc_offset; | |
676 | date[8] = (ipp_uchar_t)'-'; | |
677 | } | |
678 | else | |
679 | { | |
680 | date[8] = (ipp_uchar_t)'+'; | |
681 | } | |
682 | ||
683 | date[9] = (ipp_uchar_t)(utc_offset / 100); | |
684 | date[10] = (ipp_uchar_t)(utc_offset % 100); | |
685 | ||
686 | return (ippSetDate(ipp, attr, element, date)); | |
687 | } | |
06e1afc3 | 688 | |
fd96ad89 MS |
689 | case IPP_TAG_RESOLUTION : |
690 | { | |
691 | int xres, /* X resolution */ | |
692 | yres; /* Y resolution */ | |
693 | char *ptr; /* Pointer into value */ | |
694 | ||
695 | xres = yres = (int)strtol(value, (char **)&ptr, 10); | |
696 | if (ptr > value && xres > 0) | |
697 | { | |
698 | if (*ptr == 'x') | |
699 | yres = (int)strtol(ptr + 1, (char **)&ptr, 10); | |
700 | } | |
701 | ||
702 | if (ptr <= value || xres <= 0 || yres <= 0 || !ptr || (_cups_strcasecmp(ptr, "dpi") && _cups_strcasecmp(ptr, "dpc") && _cups_strcasecmp(ptr, "dpcm") && _cups_strcasecmp(ptr, "other"))) | |
703 | { | |
a166e933 | 704 | report_error(f, v, user_data, "Bad resolution value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
fd96ad89 MS |
705 | return (0); |
706 | } | |
707 | ||
708 | if (!_cups_strcasecmp(ptr, "dpi")) | |
709 | return (ippSetResolution(ipp, attr, element, IPP_RES_PER_INCH, xres, yres)); | |
710 | else if (!_cups_strcasecmp(ptr, "dpc") || !_cups_strcasecmp(ptr, "dpcm")) | |
711 | return (ippSetResolution(ipp, attr, element, IPP_RES_PER_CM, xres, yres)); | |
712 | else | |
713 | return (ippSetResolution(ipp, attr, element, (ipp_res_t)0, xres, yres)); | |
714 | } | |
fd96ad89 MS |
715 | |
716 | case IPP_TAG_RANGE : | |
717 | { | |
718 | int lower, /* Lower value */ | |
719 | upper; /* Upper value */ | |
720 | ||
721 | if (sscanf(value, "%d-%d", &lower, &upper) != 2) | |
722 | { | |
a166e933 | 723 | report_error(f, v, user_data, "Bad rangeOfInteger value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
fd96ad89 MS |
724 | return (0); |
725 | } | |
726 | ||
727 | return (ippSetRange(ipp, attr, element, lower, upper)); | |
728 | } | |
fd96ad89 MS |
729 | |
730 | case IPP_TAG_STRING : | |
bd516571 MS |
731 | valuelen = strlen(value); |
732 | ||
733 | if (value[0] == '<' && value[strlen(value) - 1] == '>') | |
734 | { | |
735 | if (valuelen & 1) | |
736 | { | |
c674bfbe | 737 | report_error(f, v, user_data, "Bad octetString value on line %d of \"%s\".", f->linenum, f->filename); |
bd516571 MS |
738 | return (0); |
739 | } | |
740 | ||
741 | valueptr = value + 1; | |
742 | tempptr = temp; | |
743 | ||
744 | while (*valueptr && *valueptr != '>') | |
745 | { | |
746 | if (!isxdigit(valueptr[0] & 255) || !isxdigit(valueptr[1] & 255)) | |
747 | { | |
c674bfbe | 748 | report_error(f, v, user_data, "Bad octetString value on line %d of \"%s\".", f->linenum, f->filename); |
bd516571 MS |
749 | return (0); |
750 | } | |
751 | ||
752 | if (valueptr[0] >= '0' && valueptr[0] <= '9') | |
753 | *tempptr = (char)((valueptr[0] - '0') << 4); | |
754 | else | |
755 | *tempptr = (char)((tolower(valueptr[0]) - 'a' + 10) << 4); | |
756 | ||
757 | if (valueptr[1] >= '0' && valueptr[1] <= '9') | |
758 | *tempptr |= (valueptr[1] - '0'); | |
759 | else | |
760 | *tempptr |= (tolower(valueptr[1]) - 'a' + 10); | |
761 | ||
762 | tempptr ++; | |
763 | } | |
764 | ||
765 | return (ippSetOctetString(ipp, attr, element, temp, (int)(tempptr - temp))); | |
766 | } | |
767 | else | |
768 | return (ippSetOctetString(ipp, attr, element, value, (int)valuelen)); | |
fd96ad89 MS |
769 | |
770 | case IPP_TAG_TEXTLANG : | |
771 | case IPP_TAG_NAMELANG : | |
772 | case IPP_TAG_TEXT : | |
773 | case IPP_TAG_NAME : | |
774 | case IPP_TAG_KEYWORD : | |
775 | case IPP_TAG_URI : | |
776 | case IPP_TAG_URISCHEME : | |
777 | case IPP_TAG_CHARSET : | |
778 | case IPP_TAG_LANGUAGE : | |
779 | case IPP_TAG_MIMETYPE : | |
780 | return (ippSetString(ipp, attr, element, value)); | |
fd96ad89 MS |
781 | |
782 | case IPP_TAG_BEGIN_COLLECTION : | |
783 | { | |
784 | int status; /* Add status */ | |
785 | ipp_t *col; /* Collection value */ | |
786 | ||
787 | if (strcmp(value, "{")) | |
788 | { | |
c674bfbe | 789 | report_error(f, v, user_data, "Bad collection value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
790 | return (0); |
791 | } | |
792 | ||
a166e933 | 793 | if ((col = parse_collection(f, v, user_data)) == NULL) |
fd96ad89 MS |
794 | return (0); |
795 | ||
796 | status = ippSetCollection(ipp, attr, element, col); | |
797 | ippDelete(col); | |
798 | ||
799 | return (status); | |
800 | } | |
fd96ad89 MS |
801 | |
802 | default : | |
c674bfbe | 803 | report_error(f, v, user_data, "Unsupported value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
804 | return (0); |
805 | } | |
fd96ad89 MS |
806 | } |
807 | ||
808 | ||
809 | /* | |
810 | * 'report_error()' - Report an error. | |
811 | */ | |
812 | ||
813 | static void | |
814 | report_error( | |
a166e933 MS |
815 | _ipp_file_t *f, /* I - IPP data file */ |
816 | _ipp_vars_t *v, /* I - Error callback function, if any */ | |
817 | void *user_data, /* I - User data pointer */ | |
818 | const char *message, /* I - Printf-style message */ | |
fd96ad89 MS |
819 | ...) /* I - Additional arguments as needed */ |
820 | { | |
821 | char buffer[8192]; /* Formatted string */ | |
822 | va_list ap; /* Argument pointer */ | |
823 | ||
824 | ||
825 | va_start(ap, message); | |
826 | vsnprintf(buffer, sizeof(buffer), message, ap); | |
827 | va_end(ap); | |
828 | ||
a166e933 MS |
829 | if (v->errorcb) |
830 | (*v->errorcb)(f, user_data, buffer); | |
fd96ad89 MS |
831 | else |
832 | fprintf(stderr, "%s\n", buffer); | |
833 | } |