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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 | { | |
84 | _ippVarsExpand(v, value, temp, sizeof(value)); | |
85 | _ippVarsSet(v, name, value); | |
86 | } | |
87 | else | |
88 | { | |
a166e933 | 89 | report_error(&f, v, user_data, "Missing %s name and/or value on line %d of \"%s\".", token, f.linenum, f.filename); |
fd96ad89 MS |
90 | break; |
91 | } | |
92 | } | |
93 | else if (f.attrs && !_cups_strcasecmp(token, "ATTR")) | |
94 | { | |
95 | /* | |
96 | * Attribute definition... | |
97 | */ | |
98 | ||
99 | char syntax[128], /* Attribute syntax (value tag) */ | |
100 | name[128]; /* Attribute name */ | |
101 | ipp_tag_t value_tag; /* Value tag */ | |
102 | ||
103 | attr = NULL; | |
104 | ||
105 | if (!_ippFileReadToken(&f, syntax, sizeof(syntax))) | |
106 | { | |
a166e933 | 107 | report_error(&f, v, user_data, "Missing ATTR syntax on line %d of \"%s\".", f.linenum, f.filename); |
fd96ad89 MS |
108 | break; |
109 | } | |
110 | else if ((value_tag = ippTagValue(syntax)) < IPP_TAG_UNSUPPORTED_VALUE) | |
111 | { | |
a166e933 | 112 | report_error(&f, v, user_data, "Bad ATTR syntax \"%s\" on line %d of \"%s\".", syntax, f.linenum, f.filename); |
fd96ad89 MS |
113 | break; |
114 | } | |
115 | ||
116 | if (!_ippFileReadToken(&f, name, sizeof(name)) || !name[0]) | |
117 | { | |
a166e933 | 118 | report_error(&f, v, user_data, "Missing ATTR name on line %d of \"%s\".", f.linenum, f.filename); |
fd96ad89 MS |
119 | break; |
120 | } | |
121 | ||
a166e933 MS |
122 | if (!v->attrcb || (*v->attrcb)(&f, user_data, name)) |
123 | { | |
124 | /* | |
125 | * Add this attribute... | |
126 | */ | |
127 | ||
128 | attrs = f.attrs; | |
129 | } | |
130 | else | |
131 | { | |
132 | /* | |
133 | * Ignore this attribute... | |
134 | */ | |
135 | ||
136 | if (!ignored) | |
137 | ignored = ippNew(); | |
138 | ||
139 | attrs = ignored; | |
140 | } | |
141 | ||
fd96ad89 MS |
142 | if (value_tag < IPP_TAG_INTEGER) |
143 | { | |
144 | /* | |
145 | * Add out-of-band attribute - no value string needed... | |
146 | */ | |
147 | ||
a166e933 | 148 | ippAddOutOfBand(attrs, f.group_tag, value_tag, name); |
fd96ad89 MS |
149 | } |
150 | else | |
151 | { | |
152 | /* | |
153 | * Add attribute with one or more values... | |
154 | */ | |
155 | ||
a166e933 | 156 | attr = ippAddString(attrs, f.group_tag, value_tag, name, NULL, NULL); |
fd96ad89 | 157 | |
a166e933 | 158 | if (!parse_value(&f, v, user_data, attrs, &attr, 0)) |
fd96ad89 | 159 | break; |
fd96ad89 MS |
160 | } |
161 | ||
162 | } | |
163 | else if (attr && !_cups_strcasecmp(token, ",")) | |
164 | { | |
165 | /* | |
166 | * Additional value... | |
167 | */ | |
168 | ||
a166e933 | 169 | if (!parse_value(&f, v, user_data, attrs, &attr, ippGetCount(attr))) |
fd96ad89 | 170 | break; |
fd96ad89 MS |
171 | } |
172 | else | |
173 | { | |
174 | /* | |
175 | * Something else... | |
176 | */ | |
177 | ||
a166e933 MS |
178 | attr = NULL; |
179 | attrs = NULL; | |
fd96ad89 | 180 | |
a166e933 | 181 | if (!(*v->tokencb)(&f, v, user_data, token)) |
fd96ad89 MS |
182 | break; |
183 | } | |
184 | } | |
185 | ||
186 | /* | |
a166e933 MS |
187 | * Close the file and free ignored attributes, then return any attributes we |
188 | * kept... | |
fd96ad89 MS |
189 | */ |
190 | ||
191 | cupsFileClose(f.fp); | |
a166e933 | 192 | ippDelete(ignored); |
fd96ad89 MS |
193 | |
194 | return (f.attrs); | |
195 | } | |
196 | ||
197 | ||
198 | /* | |
199 | * '_ippFileReadToken()' - Read a token from an IPP data file. | |
200 | */ | |
201 | ||
202 | int /* O - 1 on success, 0 on failure */ | |
203 | _ippFileReadToken(_ipp_file_t *f, /* I - File to read from */ | |
204 | char *token, /* I - Token string buffer */ | |
205 | size_t tokensize)/* I - Size of token string buffer */ | |
206 | { | |
207 | int ch, /* Character from file */ | |
208 | quote = 0; /* Quoting character */ | |
209 | char *tokptr = token, /* Pointer into token buffer */ | |
210 | *tokend = token + tokensize - 1;/* End of token buffer */ | |
211 | ||
212 | ||
213 | /* | |
214 | * Skip whitespace and comments... | |
215 | */ | |
216 | ||
217 | while ((ch = cupsFileGetChar(f->fp)) != EOF) | |
218 | { | |
219 | if (_cups_isspace(ch)) | |
220 | { | |
221 | /* | |
222 | * Whitespace... | |
223 | */ | |
224 | ||
225 | if (ch == '\n') | |
226 | f->linenum ++; | |
227 | } | |
228 | else if (ch == '#') | |
229 | { | |
230 | /* | |
231 | * Comment... | |
232 | */ | |
233 | ||
234 | while ((ch = cupsFileGetChar(f->fp)) != EOF) | |
235 | { | |
236 | if (ch == '\n') | |
237 | break; | |
238 | } | |
239 | ||
240 | if (ch == '\n') | |
241 | f->linenum ++; | |
242 | else | |
243 | break; | |
244 | } | |
245 | else | |
246 | break; | |
247 | } | |
248 | ||
249 | if (ch == EOF) | |
250 | { | |
251 | DEBUG_puts("1_ippFileReadToken: EOF"); | |
252 | return (0); | |
253 | } | |
254 | ||
255 | /* | |
256 | * Read a token... | |
257 | */ | |
258 | ||
259 | while (ch != EOF) | |
260 | { | |
8e2e09c1 MS |
261 | if (ch == '\n') |
262 | f->linenum ++; | |
263 | ||
fd96ad89 MS |
264 | if (ch == quote) |
265 | { | |
266 | /* | |
267 | * End of quoted text... | |
268 | */ | |
269 | ||
270 | *tokptr = '\0'; | |
271 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
272 | return (1); | |
273 | } | |
274 | else if (!quote && _cups_isspace(ch)) | |
275 | { | |
276 | /* | |
277 | * End of unquoted text... | |
278 | */ | |
279 | ||
280 | *tokptr = '\0'; | |
281 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
282 | return (1); | |
283 | } | |
284 | else if (!quote && (ch == '\'' || ch == '\"')) | |
285 | { | |
286 | /* | |
287 | * Start of quoted text or regular expression... | |
288 | */ | |
289 | ||
290 | quote = ch; | |
291 | } | |
292 | else if (!quote && ch == '#') | |
293 | { | |
294 | /* | |
295 | * Start of comment... | |
296 | */ | |
297 | ||
298 | cupsFileSeek(f->fp, cupsFileTell(f->fp) - 1); | |
299 | *tokptr = '\0'; | |
300 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
301 | return (1); | |
302 | } | |
303 | else if (!quote && (ch == '{' || ch == '}' || ch == ',')) | |
304 | { | |
305 | /* | |
306 | * Delimiter... | |
307 | */ | |
308 | ||
309 | if (tokptr > token) | |
310 | { | |
311 | /* | |
312 | * Return the preceding token first... | |
313 | */ | |
314 | ||
315 | cupsFileSeek(f->fp, cupsFileTell(f->fp) - 1); | |
316 | } | |
317 | else | |
318 | { | |
319 | /* | |
320 | * Return this delimiter by itself... | |
321 | */ | |
322 | ||
323 | *tokptr++ = (char)ch; | |
324 | } | |
325 | ||
326 | *tokptr = '\0'; | |
327 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
328 | return (1); | |
329 | } | |
330 | else | |
331 | { | |
332 | if (ch == '\\') | |
333 | { | |
334 | /* | |
335 | * Quoted character... | |
336 | */ | |
337 | ||
338 | if ((ch = cupsFileGetChar(f->fp)) == EOF) | |
339 | { | |
340 | *token = '\0'; | |
341 | DEBUG_puts("1_ippFileReadToken: EOF"); | |
342 | return (0); | |
343 | } | |
8e2e09c1 MS |
344 | else if (ch == '\n') |
345 | f->linenum ++; | |
fd96ad89 MS |
346 | } |
347 | ||
348 | if (tokptr < tokend) | |
349 | { | |
350 | /* | |
351 | * Add to current token... | |
352 | */ | |
353 | ||
354 | *tokptr++ = (char)ch; | |
355 | } | |
356 | else | |
357 | { | |
358 | /* | |
359 | * Token too long... | |
360 | */ | |
361 | ||
362 | *tokptr = '\0'; | |
363 | DEBUG_printf(("1_ippFileReadToken: Too long: \"%s\".", token)); | |
364 | return (0); | |
365 | } | |
366 | } | |
367 | ||
368 | /* | |
369 | * Get the next character... | |
370 | */ | |
371 | ||
372 | ch = cupsFileGetChar(f->fp); | |
373 | } | |
374 | ||
375 | *tokptr = '\0'; | |
376 | DEBUG_printf(("1_ippFileReadToken: Returning \"%s\".", token)); | |
377 | ||
378 | return (tokptr > token); | |
379 | } | |
380 | ||
381 | ||
382 | /* | |
383 | * 'parse_collection()' - Parse an IPP collection value. | |
384 | */ | |
385 | ||
386 | static ipp_t * /* O - Collection value or @code NULL@ on error */ | |
387 | parse_collection( | |
388 | _ipp_file_t *f, /* I - IPP data file */ | |
389 | _ipp_vars_t *v, /* I - IPP variables */ | |
fd96ad89 MS |
390 | void *user_data) /* I - User data pointer */ |
391 | { | |
392 | ipp_t *col = ippNew(); /* Collection value */ | |
393 | ipp_attribute_t *attr = NULL; /* Current member attribute */ | |
394 | char token[1024]; /* Token string */ | |
395 | ||
396 | ||
397 | /* | |
398 | * Parse the collection value... | |
399 | */ | |
400 | ||
401 | while (_ippFileReadToken(f, token, sizeof(token))) | |
402 | { | |
403 | if (!_cups_strcasecmp(token, "}")) | |
404 | { | |
405 | /* | |
406 | * End of collection value... | |
407 | */ | |
408 | ||
409 | break; | |
410 | } | |
411 | else if (!_cups_strcasecmp(token, "MEMBER")) | |
412 | { | |
413 | /* | |
414 | * Member attribute definition... | |
415 | */ | |
416 | ||
417 | char syntax[128], /* Attribute syntax (value tag) */ | |
418 | name[128]; /* Attribute name */ | |
419 | ipp_tag_t value_tag; /* Value tag */ | |
420 | ||
421 | attr = NULL; | |
422 | ||
423 | if (!_ippFileReadToken(f, syntax, sizeof(syntax))) | |
424 | { | |
a166e933 | 425 | report_error(f, v, user_data, "Missing ATTR syntax on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
426 | ippDelete(col); |
427 | col = NULL; | |
428 | break; | |
429 | } | |
430 | else if ((value_tag = ippTagValue(syntax)) < IPP_TAG_UNSUPPORTED_VALUE) | |
431 | { | |
a166e933 | 432 | report_error(f, v, user_data, "Bad ATTR syntax \"%s\" on line %d of \"%s\".", syntax, f->linenum, f->filename); |
fd96ad89 MS |
433 | ippDelete(col); |
434 | col = NULL; | |
435 | break; | |
436 | } | |
437 | ||
438 | if (!_ippFileReadToken(f, name, sizeof(name)) || !name[0]) | |
439 | { | |
a166e933 | 440 | report_error(f, v, user_data, "Missing ATTR name on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
441 | ippDelete(col); |
442 | col = NULL; | |
443 | break; | |
444 | } | |
445 | ||
446 | if (value_tag < IPP_TAG_INTEGER) | |
447 | { | |
448 | /* | |
449 | * Add out-of-band attribute - no value string needed... | |
450 | */ | |
451 | ||
452 | ippAddOutOfBand(col, IPP_TAG_ZERO, value_tag, name); | |
453 | } | |
454 | else | |
455 | { | |
456 | /* | |
457 | * Add attribute with one or more values... | |
458 | */ | |
459 | ||
460 | attr = ippAddString(col, IPP_TAG_ZERO, value_tag, name, NULL, NULL); | |
461 | ||
a166e933 | 462 | if (!parse_value(f, v, user_data, col, &attr, 0)) |
fd96ad89 MS |
463 | { |
464 | ippDelete(col); | |
465 | col = NULL; | |
466 | break; | |
467 | } | |
468 | } | |
469 | ||
470 | } | |
471 | else if (attr && !_cups_strcasecmp(token, ",")) | |
472 | { | |
473 | /* | |
474 | * Additional value... | |
475 | */ | |
476 | ||
a166e933 | 477 | if (!parse_value(f, v, user_data, col, &attr, ippGetCount(attr))) |
fd96ad89 MS |
478 | { |
479 | ippDelete(col); | |
480 | col = NULL; | |
481 | break; | |
482 | } | |
483 | } | |
484 | else | |
485 | { | |
486 | /* | |
487 | * Something else... | |
488 | */ | |
489 | ||
a166e933 | 490 | report_error(f, v, user_data, "Unknown directive \"%s\" on line %d of \"%s\".", token, f->linenum, f->filename); |
fd96ad89 MS |
491 | ippDelete(col); |
492 | col = NULL; | |
493 | attr = NULL; | |
494 | break; | |
495 | ||
496 | } | |
497 | } | |
498 | ||
499 | return (col); | |
500 | } | |
501 | ||
502 | ||
503 | /* | |
504 | * 'parse_value()' - Parse an IPP value. | |
505 | */ | |
506 | ||
507 | static int /* O - 1 on success or 0 on error */ | |
508 | parse_value(_ipp_file_t *f, /* I - IPP data file */ | |
509 | _ipp_vars_t *v, /* I - IPP variables */ | |
fd96ad89 MS |
510 | void *user_data,/* I - User data pointer */ |
511 | ipp_t *ipp, /* I - IPP message */ | |
512 | ipp_attribute_t **attr, /* IO - IPP attribute */ | |
513 | int element) /* I - Element number */ | |
514 | { | |
515 | char value[1024], /* Value string */ | |
516 | temp[1024]; /* Temporary string */ | |
517 | ||
518 | ||
519 | if (!_ippFileReadToken(f, temp, sizeof(temp))) | |
520 | { | |
a166e933 | 521 | report_error(f, v, user_data, "Missing value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
522 | return (0); |
523 | } | |
524 | ||
525 | _ippVarsExpand(v, value, temp, sizeof(value)); | |
526 | ||
527 | switch (ippGetValueTag(*attr)) | |
528 | { | |
529 | case IPP_TAG_BOOLEAN : | |
530 | return (ippSetBoolean(ipp, attr, element, !_cups_strcasecmp(value, "true"))); | |
531 | break; | |
532 | ||
533 | case IPP_TAG_ENUM : | |
534 | case IPP_TAG_INTEGER : | |
564cd57d | 535 | return (ippSetInteger(ipp, attr, element, (int)strtol(value, NULL, 0))); |
fd96ad89 MS |
536 | break; |
537 | ||
06e1afc3 MS |
538 | case IPP_TAG_DATE : |
539 | { | |
540 | int year, /* Year */ | |
541 | month, /* Month */ | |
542 | day, /* Day of month */ | |
543 | hour, /* Hour */ | |
544 | minute, /* Minute */ | |
545 | second, /* Second */ | |
546 | utc_offset = 0; /* Timezone offset from UTC */ | |
547 | ipp_uchar_t date[11]; /* dateTime value */ | |
548 | ||
f17549fb | 549 | if (sscanf(value, "%d-%d-%dT%d:%d:%d%d", &year, &month, &day, &hour, &minute, &second, &utc_offset) < 6) |
06e1afc3 MS |
550 | { |
551 | report_error(f, v, user_data, "Bad dateTime value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); | |
552 | return (0); | |
553 | } | |
554 | ||
555 | date[0] = (ipp_uchar_t)(year >> 8); | |
556 | date[1] = (ipp_uchar_t)(year & 255); | |
557 | date[2] = (ipp_uchar_t)month; | |
558 | date[3] = (ipp_uchar_t)day; | |
559 | date[4] = (ipp_uchar_t)hour; | |
560 | date[5] = (ipp_uchar_t)minute; | |
561 | date[6] = (ipp_uchar_t)second; | |
562 | date[7] = 0; | |
563 | if (utc_offset < 0) | |
564 | { | |
565 | utc_offset = -utc_offset; | |
566 | date[8] = (ipp_uchar_t)'-'; | |
567 | } | |
568 | else | |
569 | { | |
570 | date[8] = (ipp_uchar_t)'+'; | |
571 | } | |
572 | ||
573 | date[9] = (ipp_uchar_t)(utc_offset / 100); | |
574 | date[10] = (ipp_uchar_t)(utc_offset % 100); | |
575 | ||
576 | return (ippSetDate(ipp, attr, element, date)); | |
577 | } | |
578 | break; | |
579 | ||
fd96ad89 MS |
580 | case IPP_TAG_RESOLUTION : |
581 | { | |
582 | int xres, /* X resolution */ | |
583 | yres; /* Y resolution */ | |
584 | char *ptr; /* Pointer into value */ | |
585 | ||
586 | xres = yres = (int)strtol(value, (char **)&ptr, 10); | |
587 | if (ptr > value && xres > 0) | |
588 | { | |
589 | if (*ptr == 'x') | |
590 | yres = (int)strtol(ptr + 1, (char **)&ptr, 10); | |
591 | } | |
592 | ||
593 | if (ptr <= value || xres <= 0 || yres <= 0 || !ptr || (_cups_strcasecmp(ptr, "dpi") && _cups_strcasecmp(ptr, "dpc") && _cups_strcasecmp(ptr, "dpcm") && _cups_strcasecmp(ptr, "other"))) | |
594 | { | |
a166e933 | 595 | report_error(f, v, user_data, "Bad resolution value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
fd96ad89 MS |
596 | return (0); |
597 | } | |
598 | ||
599 | if (!_cups_strcasecmp(ptr, "dpi")) | |
600 | return (ippSetResolution(ipp, attr, element, IPP_RES_PER_INCH, xres, yres)); | |
601 | else if (!_cups_strcasecmp(ptr, "dpc") || !_cups_strcasecmp(ptr, "dpcm")) | |
602 | return (ippSetResolution(ipp, attr, element, IPP_RES_PER_CM, xres, yres)); | |
603 | else | |
604 | return (ippSetResolution(ipp, attr, element, (ipp_res_t)0, xres, yres)); | |
605 | } | |
606 | break; | |
607 | ||
608 | case IPP_TAG_RANGE : | |
609 | { | |
610 | int lower, /* Lower value */ | |
611 | upper; /* Upper value */ | |
612 | ||
613 | if (sscanf(value, "%d-%d", &lower, &upper) != 2) | |
614 | { | |
a166e933 | 615 | report_error(f, v, user_data, "Bad rangeOfInteger value \"%s\" on line %d of \"%s\".", value, f->linenum, f->filename); |
fd96ad89 MS |
616 | return (0); |
617 | } | |
618 | ||
619 | return (ippSetRange(ipp, attr, element, lower, upper)); | |
620 | } | |
621 | break; | |
622 | ||
623 | case IPP_TAG_STRING : | |
624 | return (ippSetOctetString(ipp, attr, element, value, (int)strlen(value))); | |
625 | break; | |
626 | ||
627 | case IPP_TAG_TEXTLANG : | |
628 | case IPP_TAG_NAMELANG : | |
629 | case IPP_TAG_TEXT : | |
630 | case IPP_TAG_NAME : | |
631 | case IPP_TAG_KEYWORD : | |
632 | case IPP_TAG_URI : | |
633 | case IPP_TAG_URISCHEME : | |
634 | case IPP_TAG_CHARSET : | |
635 | case IPP_TAG_LANGUAGE : | |
636 | case IPP_TAG_MIMETYPE : | |
637 | return (ippSetString(ipp, attr, element, value)); | |
638 | break; | |
639 | ||
640 | case IPP_TAG_BEGIN_COLLECTION : | |
641 | { | |
642 | int status; /* Add status */ | |
643 | ipp_t *col; /* Collection value */ | |
644 | ||
645 | if (strcmp(value, "{")) | |
646 | { | |
a166e933 | 647 | report_error(f, v, user_data, "Bad ATTR collection value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
648 | return (0); |
649 | } | |
650 | ||
a166e933 | 651 | if ((col = parse_collection(f, v, user_data)) == NULL) |
fd96ad89 MS |
652 | return (0); |
653 | ||
654 | status = ippSetCollection(ipp, attr, element, col); | |
655 | ippDelete(col); | |
656 | ||
657 | return (status); | |
658 | } | |
659 | break; | |
660 | ||
661 | default : | |
a166e933 | 662 | report_error(f, v, user_data, "Unsupported ATTR value on line %d of \"%s\".", f->linenum, f->filename); |
fd96ad89 MS |
663 | return (0); |
664 | } | |
665 | ||
666 | return (1); | |
667 | } | |
668 | ||
669 | ||
670 | /* | |
671 | * 'report_error()' - Report an error. | |
672 | */ | |
673 | ||
674 | static void | |
675 | report_error( | |
a166e933 MS |
676 | _ipp_file_t *f, /* I - IPP data file */ |
677 | _ipp_vars_t *v, /* I - Error callback function, if any */ | |
678 | void *user_data, /* I - User data pointer */ | |
679 | const char *message, /* I - Printf-style message */ | |
fd96ad89 MS |
680 | ...) /* I - Additional arguments as needed */ |
681 | { | |
682 | char buffer[8192]; /* Formatted string */ | |
683 | va_list ap; /* Argument pointer */ | |
684 | ||
685 | ||
686 | va_start(ap, message); | |
687 | vsnprintf(buffer, sizeof(buffer), message, ap); | |
688 | va_end(ap); | |
689 | ||
a166e933 MS |
690 | if (v->errorcb) |
691 | (*v->errorcb)(f, user_data, buffer); | |
fd96ad89 MS |
692 | else |
693 | fprintf(stderr, "%s\n", buffer); | |
694 | } |