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Commit | Line | Data |
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fd96ad89 MS |
1 | /* |
2 | * IPP data file parsing functions. | |
3 | * | |
4 | * Copyright © 2007-2018 by Apple Inc. | |
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" | |
17 | #include "debug-private.h" | |
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); | |
26 | static void report_error(_ipp_file_t *f, _ipp_vars_t *v, void *user_data, const char *message, ...) __attribute((__format__ (__printf__, 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 | ||
220 | while ((ch = cupsFileGetChar(f->fp)) != EOF) | |
221 | { | |
222 | if (_cups_isspace(ch)) | |
223 | { | |
224 | /* | |
225 | * Whitespace... | |
226 | */ | |
227 | ||
228 | if (ch == '\n') | |
229 | f->linenum ++; | |
230 | } | |
231 | else if (ch == '#') | |
232 | { | |
233 | /* | |
234 | * Comment... | |
235 | */ | |
236 | ||
237 | while ((ch = cupsFileGetChar(f->fp)) != EOF) | |
238 | { | |
239 | if (ch == '\n') | |
240 | break; | |
241 | } | |
242 | ||
243 | if (ch == '\n') | |
244 | f->linenum ++; | |
245 | else | |
246 | break; | |
247 | } | |
248 | else | |
249 | break; | |
250 | } | |
251 | ||
252 | if (ch == EOF) | |
253 | { | |
254 | DEBUG_puts("1_ippFileReadToken: EOF"); | |
255 | return (0); | |
256 | } | |
257 | ||
258 | /* | |
259 | * Read a token... | |
260 | */ | |
261 | ||
262 | while (ch != EOF) | |
263 | { | |
8e2e09c1 MS |
264 | if (ch == '\n') |
265 | f->linenum ++; | |
266 | ||
fd96ad89 MS |
267 | if (ch == quote) |
268 | { | |
269 | /* | |
270 | * End of quoted text... | |
271 | */ | |
272 | ||
273 | *tokptr = '\0'; | |
274 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
275 | return (1); | |
276 | } | |
277 | else if (!quote && _cups_isspace(ch)) | |
278 | { | |
279 | /* | |
280 | * End of unquoted text... | |
281 | */ | |
282 | ||
283 | *tokptr = '\0'; | |
284 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
285 | return (1); | |
286 | } | |
287 | else if (!quote && (ch == '\'' || ch == '\"')) | |
288 | { | |
289 | /* | |
290 | * Start of quoted text or regular expression... | |
291 | */ | |
292 | ||
293 | quote = ch; | |
294 | } | |
295 | else if (!quote && ch == '#') | |
296 | { | |
297 | /* | |
298 | * Start of comment... | |
299 | */ | |
300 | ||
301 | cupsFileSeek(f->fp, cupsFileTell(f->fp) - 1); | |
302 | *tokptr = '\0'; | |
303 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
304 | return (1); | |
305 | } | |
306 | else if (!quote && (ch == '{' || ch == '}' || ch == ',')) | |
307 | { | |
308 | /* | |
309 | * Delimiter... | |
310 | */ | |
311 | ||
312 | if (tokptr > token) | |
313 | { | |
314 | /* | |
315 | * Return the preceding token first... | |
316 | */ | |
317 | ||
318 | cupsFileSeek(f->fp, cupsFileTell(f->fp) - 1); | |
319 | } | |
320 | else | |
321 | { | |
322 | /* | |
323 | * Return this delimiter by itself... | |
324 | */ | |
325 | ||
326 | *tokptr++ = (char)ch; | |
327 | } | |
328 | ||
329 | *tokptr = '\0'; | |
330 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
331 | return (1); | |
332 | } | |
333 | else | |
334 | { | |
335 | if (ch == '\\') | |
336 | { | |
337 | /* | |
338 | * Quoted character... | |
339 | */ | |
340 | ||
341 | if ((ch = cupsFileGetChar(f->fp)) == EOF) | |
342 | { | |
343 | *token = '\0'; | |
344 | DEBUG_puts("1_ippFileReadToken: EOF"); | |
345 | return (0); | |
346 | } | |
8e2e09c1 MS |
347 | else if (ch == '\n') |
348 | f->linenum ++; | |
fd96ad89 MS |
349 | } |
350 | ||
351 | if (tokptr < tokend) | |
352 | { | |
353 | /* | |
354 | * Add to current token... | |
355 | */ | |
356 | ||
357 | *tokptr++ = (char)ch; | |
358 | } | |
359 | else | |
360 | { | |
361 | /* | |
362 | * Token too long... | |
363 | */ | |
364 | ||
365 | *tokptr = '\0'; | |
366 | DEBUG_printf(("1_ippFileReadToken: Too long: \"%s\".", token)); | |
367 | return (0); | |
368 | } | |
369 | } | |
370 | ||
371 | /* | |
372 | * Get the next character... | |
373 | */ | |
374 | ||
375 | ch = cupsFileGetChar(f->fp); | |
376 | } | |
377 | ||
378 | *tokptr = '\0'; | |
379 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
380 | ||
381 | return (tokptr > token); | |
382 | } | |
383 | ||
384 | ||
385 | /* | |
386 | * 'parse_collection()' - Parse an IPP collection value. | |
387 | */ | |
388 | ||
389 | static ipp_t * /* O - Collection value or @code NULL@ on error */ | |
390 | parse_collection( | |
391 | _ipp_file_t *f, /* I - IPP data file */ | |
392 | _ipp_vars_t *v, /* I - IPP variables */ | |
fd96ad89 MS |
393 | void *user_data) /* I - User data pointer */ |
394 | { | |
395 | ipp_t *col = ippNew(); /* Collection value */ | |
396 | ipp_attribute_t *attr = NULL; /* Current member attribute */ | |
397 | char token[1024]; /* Token string */ | |
398 | ||
399 | ||
400 | /* | |
401 | * Parse the collection value... | |
402 | */ | |
403 | ||
404 | while (_ippFileReadToken(f, token, sizeof(token))) | |
405 | { | |
406 | if (!_cups_strcasecmp(token, "}")) | |
407 | { | |
408 | /* | |
409 | * End of collection value... | |
410 | */ | |
411 | ||
412 | break; | |
413 | } | |
414 | else if (!_cups_strcasecmp(token, "MEMBER")) | |
415 | { | |
416 | /* | |
417 | * Member attribute definition... | |
418 | */ | |
419 | ||
420 | char syntax[128], /* Attribute syntax (value tag) */ | |
421 | name[128]; /* Attribute name */ | |
422 | ipp_tag_t value_tag; /* Value tag */ | |
423 | ||
424 | attr = NULL; | |
425 | ||
426 | if (!_ippFileReadToken(f, syntax, sizeof(syntax))) | |
427 | { | |
a166e933 | 428 | report_error(f, v, user_data, "Missing ATTR syntax on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
429 | ippDelete(col); |
430 | col = NULL; | |
431 | break; | |
432 | } | |
433 | else if ((value_tag = ippTagValue(syntax)) < IPP_TAG_UNSUPPORTED_VALUE) | |
434 | { | |
a166e933 | 435 | report_error(f, v, user_data, "Bad ATTR syntax \"%s\" on line %d of \"%s\".", syntax, f->linenum, f->filename); |
fd96ad89 MS |
436 | ippDelete(col); |
437 | col = NULL; | |
438 | break; | |
439 | } | |
440 | ||
441 | if (!_ippFileReadToken(f, name, sizeof(name)) || !name[0]) | |
442 | { | |
a166e933 | 443 | report_error(f, v, user_data, "Missing ATTR name on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
444 | ippDelete(col); |
445 | col = NULL; | |
446 | break; | |
447 | } | |
448 | ||
449 | if (value_tag < IPP_TAG_INTEGER) | |
450 | { | |
451 | /* | |
452 | * Add out-of-band attribute - no value string needed... | |
453 | */ | |
454 | ||
455 | ippAddOutOfBand(col, IPP_TAG_ZERO, value_tag, name); | |
456 | } | |
457 | else | |
458 | { | |
459 | /* | |
460 | * Add attribute with one or more values... | |
461 | */ | |
462 | ||
463 | attr = ippAddString(col, IPP_TAG_ZERO, value_tag, name, NULL, NULL); | |
464 | ||
a166e933 | 465 | if (!parse_value(f, v, user_data, col, &attr, 0)) |
fd96ad89 MS |
466 | { |
467 | ippDelete(col); | |
468 | col = NULL; | |
469 | break; | |
470 | } | |
471 | } | |
472 | ||
473 | } | |
474 | else if (attr && !_cups_strcasecmp(token, ",")) | |
475 | { | |
476 | /* | |
477 | * Additional value... | |
478 | */ | |
479 | ||
a166e933 | 480 | if (!parse_value(f, v, user_data, col, &attr, ippGetCount(attr))) |
fd96ad89 MS |
481 | { |
482 | ippDelete(col); | |
483 | col = NULL; | |
484 | break; | |
485 | } | |
486 | } | |
487 | else | |
488 | { | |
489 | /* | |
490 | * Something else... | |
491 | */ | |
492 | ||
a166e933 | 493 | report_error(f, v, user_data, "Unknown directive \"%s\" on line %d of \"%s\".", token, f->linenum, f->filename); |
fd96ad89 MS |
494 | ippDelete(col); |
495 | col = NULL; | |
496 | attr = NULL; | |
497 | break; | |
498 | ||
499 | } | |
500 | } | |
501 | ||
502 | return (col); | |
503 | } | |
504 | ||
505 | ||
506 | /* | |
507 | * 'parse_value()' - Parse an IPP value. | |
508 | */ | |
509 | ||
510 | static int /* O - 1 on success or 0 on error */ | |
511 | parse_value(_ipp_file_t *f, /* I - IPP data file */ | |
512 | _ipp_vars_t *v, /* I - IPP variables */ | |
fd96ad89 MS |
513 | void *user_data,/* I - User data pointer */ |
514 | ipp_t *ipp, /* I - IPP message */ | |
515 | ipp_attribute_t **attr, /* IO - IPP attribute */ | |
516 | int element) /* I - Element number */ | |
517 | { | |
518 | char value[1024], /* Value string */ | |
519 | temp[1024]; /* Temporary string */ | |
520 | ||
521 | ||
522 | if (!_ippFileReadToken(f, temp, sizeof(temp))) | |
523 | { | |
a166e933 | 524 | report_error(f, v, user_data, "Missing value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
525 | return (0); |
526 | } | |
527 | ||
528 | _ippVarsExpand(v, value, temp, sizeof(value)); | |
529 | ||
530 | switch (ippGetValueTag(*attr)) | |
531 | { | |
532 | case IPP_TAG_BOOLEAN : | |
533 | return (ippSetBoolean(ipp, attr, element, !_cups_strcasecmp(value, "true"))); | |
534 | break; | |
535 | ||
536 | case IPP_TAG_ENUM : | |
537 | case IPP_TAG_INTEGER : | |
564cd57d | 538 | return (ippSetInteger(ipp, attr, element, (int)strtol(value, NULL, 0))); |
fd96ad89 MS |
539 | break; |
540 | ||
06e1afc3 MS |
541 | case IPP_TAG_DATE : |
542 | { | |
543 | int year, /* Year */ | |
544 | month, /* Month */ | |
545 | day, /* Day of month */ | |
546 | hour, /* Hour */ | |
547 | minute, /* Minute */ | |
548 | second, /* Second */ | |
549 | utc_offset = 0; /* Timezone offset from UTC */ | |
550 | ipp_uchar_t date[11]; /* dateTime value */ | |
551 | ||
f17549fb | 552 | if (sscanf(value, "%d-%d-%dT%d:%d:%d%d", &year, &month, &day, &hour, &minute, &second, &utc_offset) < 6) |
06e1afc3 MS |
553 | { |
554 | report_error(f, v, user_data, "Bad dateTime value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); | |
555 | return (0); | |
556 | } | |
557 | ||
558 | date[0] = (ipp_uchar_t)(year >> 8); | |
559 | date[1] = (ipp_uchar_t)(year & 255); | |
560 | date[2] = (ipp_uchar_t)month; | |
561 | date[3] = (ipp_uchar_t)day; | |
562 | date[4] = (ipp_uchar_t)hour; | |
563 | date[5] = (ipp_uchar_t)minute; | |
564 | date[6] = (ipp_uchar_t)second; | |
565 | date[7] = 0; | |
566 | if (utc_offset < 0) | |
567 | { | |
568 | utc_offset = -utc_offset; | |
569 | date[8] = (ipp_uchar_t)'-'; | |
570 | } | |
571 | else | |
572 | { | |
573 | date[8] = (ipp_uchar_t)'+'; | |
574 | } | |
575 | ||
576 | date[9] = (ipp_uchar_t)(utc_offset / 100); | |
577 | date[10] = (ipp_uchar_t)(utc_offset % 100); | |
578 | ||
579 | return (ippSetDate(ipp, attr, element, date)); | |
580 | } | |
581 | break; | |
582 | ||
fd96ad89 MS |
583 | case IPP_TAG_RESOLUTION : |
584 | { | |
585 | int xres, /* X resolution */ | |
586 | yres; /* Y resolution */ | |
587 | char *ptr; /* Pointer into value */ | |
588 | ||
589 | xres = yres = (int)strtol(value, (char **)&ptr, 10); | |
590 | if (ptr > value && xres > 0) | |
591 | { | |
592 | if (*ptr == 'x') | |
593 | yres = (int)strtol(ptr + 1, (char **)&ptr, 10); | |
594 | } | |
595 | ||
596 | if (ptr <= value || xres <= 0 || yres <= 0 || !ptr || (_cups_strcasecmp(ptr, "dpi") && _cups_strcasecmp(ptr, "dpc") && _cups_strcasecmp(ptr, "dpcm") && _cups_strcasecmp(ptr, "other"))) | |
597 | { | |
a166e933 | 598 | report_error(f, v, user_data, "Bad resolution value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
fd96ad89 MS |
599 | return (0); |
600 | } | |
601 | ||
602 | if (!_cups_strcasecmp(ptr, "dpi")) | |
603 | return (ippSetResolution(ipp, attr, element, IPP_RES_PER_INCH, xres, yres)); | |
604 | else if (!_cups_strcasecmp(ptr, "dpc") || !_cups_strcasecmp(ptr, "dpcm")) | |
605 | return (ippSetResolution(ipp, attr, element, IPP_RES_PER_CM, xres, yres)); | |
606 | else | |
607 | return (ippSetResolution(ipp, attr, element, (ipp_res_t)0, xres, yres)); | |
608 | } | |
609 | break; | |
610 | ||
611 | case IPP_TAG_RANGE : | |
612 | { | |
613 | int lower, /* Lower value */ | |
614 | upper; /* Upper value */ | |
615 | ||
616 | if (sscanf(value, "%d-%d", &lower, &upper) != 2) | |
617 | { | |
a166e933 | 618 | report_error(f, v, user_data, "Bad rangeOfInteger value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
fd96ad89 MS |
619 | return (0); |
620 | } | |
621 | ||
622 | return (ippSetRange(ipp, attr, element, lower, upper)); | |
623 | } | |
624 | break; | |
625 | ||
626 | case IPP_TAG_STRING : | |
627 | return (ippSetOctetString(ipp, attr, element, value, (int)strlen(value))); | |
628 | break; | |
629 | ||
630 | case IPP_TAG_TEXTLANG : | |
631 | case IPP_TAG_NAMELANG : | |
632 | case IPP_TAG_TEXT : | |
633 | case IPP_TAG_NAME : | |
634 | case IPP_TAG_KEYWORD : | |
635 | case IPP_TAG_URI : | |
636 | case IPP_TAG_URISCHEME : | |
637 | case IPP_TAG_CHARSET : | |
638 | case IPP_TAG_LANGUAGE : | |
639 | case IPP_TAG_MIMETYPE : | |
640 | return (ippSetString(ipp, attr, element, value)); | |
641 | break; | |
642 | ||
643 | case IPP_TAG_BEGIN_COLLECTION : | |
644 | { | |
645 | int status; /* Add status */ | |
646 | ipp_t *col; /* Collection value */ | |
647 | ||
648 | if (strcmp(value, "{")) | |
649 | { | |
a166e933 | 650 | report_error(f, v, user_data, "Bad ATTR collection value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
651 | return (0); |
652 | } | |
653 | ||
a166e933 | 654 | if ((col = parse_collection(f, v, user_data)) == NULL) |
fd96ad89 MS |
655 | return (0); |
656 | ||
657 | status = ippSetCollection(ipp, attr, element, col); | |
658 | ippDelete(col); | |
659 | ||
660 | return (status); | |
661 | } | |
662 | break; | |
663 | ||
664 | default : | |
a166e933 | 665 | report_error(f, v, user_data, "Unsupported ATTR value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
666 | return (0); |
667 | } | |
668 | ||
669 | return (1); | |
670 | } | |
671 | ||
672 | ||
673 | /* | |
674 | * 'report_error()' - Report an error. | |
675 | */ | |
676 | ||
677 | static void | |
678 | report_error( | |
a166e933 MS |
679 | _ipp_file_t *f, /* I - IPP data file */ |
680 | _ipp_vars_t *v, /* I - Error callback function, if any */ | |
681 | void *user_data, /* I - User data pointer */ | |
682 | const char *message, /* I - Printf-style message */ | |
fd96ad89 MS |
683 | ...) /* I - Additional arguments as needed */ |
684 | { | |
685 | char buffer[8192]; /* Formatted string */ | |
686 | va_list ap; /* Argument pointer */ | |
687 | ||
688 | ||
689 | va_start(ap, message); | |
690 | vsnprintf(buffer, sizeof(buffer), message, ap); | |
691 | va_end(ap); | |
692 | ||
a166e933 MS |
693 | if (v->errorcb) |
694 | (*v->errorcb)(f, user_data, buffer); | |
fd96ad89 MS |
695 | else |
696 | fprintf(stderr, "%s\n", buffer); | |
697 | } |