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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: type.c 7720 2008-07-11 22:46:21Z mike $" |
ef416fc2 | 3 | * |
71e16022 | 4 | * MIME typing routines for CUPS. |
ef416fc2 | 5 | * |
22c9029b | 6 | * Copyright 2007-2011 by Apple Inc. |
fa73b229 | 7 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
22c9029b MS |
17 | * mimeAddType() - Add a MIME type to a database. |
18 | * mimeAddTypeRule() - Add a detection rule for a file type. | |
19 | * mimeFileType() - Determine the type of a file. | |
20 | * mimeType() - Lookup a file type. | |
21 | * mime_compare_types() - Compare two MIME super/type names. | |
22 | * mime_check_rules() - Check each rule in a list. | |
23 | * mime_patmatch() - Pattern matching. | |
ef416fc2 | 24 | */ |
25 | ||
26 | /* | |
27 | * Include necessary headers... | |
28 | */ | |
29 | ||
71e16022 MS |
30 | #include <cups/string-private.h> |
31 | #include <cups/debug-private.h> | |
ef416fc2 | 32 | #include <locale.h> |
ef416fc2 | 33 | #include "mime.h" |
ef416fc2 | 34 | |
35 | ||
4400e98d | 36 | /* |
37 | * Local types... | |
38 | */ | |
39 | ||
40 | typedef struct _mime_filebuf_s /**** File buffer for MIME typing ****/ | |
41 | { | |
42 | cups_file_t *fp; /* File pointer */ | |
43 | int offset, /* Offset in file */ | |
44 | length; /* Length of buffered data */ | |
45 | unsigned char buffer[MIME_MAX_BUFFER];/* Buffered data */ | |
46 | } _mime_filebuf_t; | |
47 | ||
48 | ||
ef416fc2 | 49 | /* |
50 | * Local functions... | |
51 | */ | |
52 | ||
22c9029b MS |
53 | static int mime_compare_types(mime_type_t *t0, mime_type_t *t1); |
54 | static int mime_check_rules(const char *filename, _mime_filebuf_t *fb, | |
55 | mime_magic_t *rules); | |
56 | static int mime_patmatch(const char *s, const char *pat); | |
ef416fc2 | 57 | |
58 | ||
f11a948a MS |
59 | /* |
60 | * Local globals... | |
61 | */ | |
62 | ||
63 | #ifdef DEBUG | |
64 | static const char * const debug_ops[] = | |
65 | { /* Test names... */ | |
66 | "NOP", /* No operation */ | |
67 | "AND", /* Logical AND of all children */ | |
68 | "OR", /* Logical OR of all children */ | |
69 | "MATCH", /* Filename match */ | |
70 | "ASCII", /* ASCII characters in range */ | |
71 | "PRINTABLE", /* Printable characters (32-255) */ | |
72 | "STRING", /* String matches */ | |
73 | "CHAR", /* Character/byte matches */ | |
74 | "SHORT", /* Short/16-bit word matches */ | |
75 | "INT", /* Integer/32-bit word matches */ | |
76 | "LOCALE", /* Current locale matches string */ | |
77 | "CONTAINS", /* File contains a string */ | |
78 | "ISTRING" /* Case-insensitive string matches */ | |
79 | }; | |
80 | #endif /* DEBUG */ | |
81 | ||
82 | ||
ef416fc2 | 83 | /* |
84 | * 'mimeAddType()' - Add a MIME type to a database. | |
85 | */ | |
86 | ||
fa73b229 | 87 | mime_type_t * /* O - New (or existing) MIME type */ |
88 | mimeAddType(mime_t *mime, /* I - MIME database */ | |
89 | const char *super, /* I - Super-type name */ | |
90 | const char *type) /* I - Type name */ | |
ef416fc2 | 91 | { |
fa73b229 | 92 | mime_type_t *temp; /* New MIME type */ |
22c9029b | 93 | size_t typelen; /* Length of type name */ |
ef416fc2 | 94 | |
95 | ||
22c9029b MS |
96 | DEBUG_printf(("mimeAddType(mime=%p, super=\"%s\", type=\"%s\")", mime, super, |
97 | type)); | |
98 | ||
ef416fc2 | 99 | /* |
100 | * Range check input... | |
101 | */ | |
102 | ||
fa73b229 | 103 | if (!mime || !super || !type) |
22c9029b MS |
104 | { |
105 | DEBUG_puts("1mimeAddType: Returning NULL (bad arguments)."); | |
ef416fc2 | 106 | return (NULL); |
22c9029b | 107 | } |
ef416fc2 | 108 | |
109 | /* | |
110 | * See if the type already exists; if so, return the existing type... | |
111 | */ | |
112 | ||
113 | if ((temp = mimeType(mime, super, type)) != NULL) | |
22c9029b MS |
114 | { |
115 | DEBUG_printf(("1mimeAddType: Returning %p (existing).", temp)); | |
ef416fc2 | 116 | return (temp); |
22c9029b | 117 | } |
ef416fc2 | 118 | |
119 | /* | |
120 | * The type doesn't exist; add it... | |
121 | */ | |
122 | ||
fa73b229 | 123 | if (!mime->types) |
22c9029b | 124 | mime->types = cupsArrayNew((cups_array_func_t)mime_compare_types, NULL); |
ef416fc2 | 125 | |
fa73b229 | 126 | if (!mime->types) |
22c9029b MS |
127 | { |
128 | DEBUG_puts("1mimeAddType: Returning NULL (no types)."); | |
ef416fc2 | 129 | return (NULL); |
22c9029b MS |
130 | } |
131 | ||
132 | typelen = strlen(type) + 1; | |
ef416fc2 | 133 | |
22c9029b MS |
134 | if ((temp = calloc(1, sizeof(mime_type_t) - MIME_MAX_TYPE + typelen)) == NULL) |
135 | { | |
136 | DEBUG_puts("1mimeAddType: Returning NULL (out of memory)."); | |
fa73b229 | 137 | return (NULL); |
22c9029b | 138 | } |
ef416fc2 | 139 | |
ef416fc2 | 140 | strlcpy(temp->super, super, sizeof(temp->super)); |
22c9029b | 141 | memcpy(temp->type, type, typelen); |
dd1abb6b | 142 | temp->priority = 100; |
ef416fc2 | 143 | |
fa73b229 | 144 | cupsArrayAdd(mime->types, temp); |
ef416fc2 | 145 | |
22c9029b | 146 | DEBUG_printf(("1mimeAddType: Returning %p (new).", temp)); |
ef416fc2 | 147 | return (temp); |
148 | } | |
149 | ||
150 | ||
151 | /* | |
152 | * 'mimeAddTypeRule()' - Add a detection rule for a file type. | |
153 | */ | |
154 | ||
155 | int /* O - 0 on success, -1 on failure */ | |
156 | mimeAddTypeRule(mime_type_t *mt, /* I - Type to add to */ | |
157 | const char *rule) /* I - Rule to add */ | |
158 | { | |
159 | int num_values, /* Number of values seen */ | |
160 | op, /* Operation code */ | |
161 | logic, /* Logic for next rule */ | |
162 | invert; /* Invert following rule? */ | |
163 | char name[255], /* Name in rule string */ | |
164 | value[3][255], /* Value in rule string */ | |
165 | *ptr, /* Position in name or value */ | |
166 | quote; /* Quote character */ | |
167 | int length[3]; /* Length of each parameter */ | |
168 | mime_magic_t *temp, /* New rule */ | |
169 | *current; /* Current rule */ | |
170 | ||
171 | ||
22c9029b MS |
172 | DEBUG_printf(("mimeAddTypeRule(mt=%p(%s/%s), rule=\"%s\")", mt, |
173 | mt ? mt->super : "???", mt ? mt->type : "???", rule)); | |
174 | ||
ef416fc2 | 175 | /* |
176 | * Range check input... | |
177 | */ | |
178 | ||
fa73b229 | 179 | if (!mt || !rule) |
ef416fc2 | 180 | return (-1); |
181 | ||
182 | /* | |
183 | * Find the last rule in the top-level of the rules tree. | |
184 | */ | |
185 | ||
fa73b229 | 186 | for (current = mt->rules; current; current = current->next) |
187 | if (!current->next) | |
ef416fc2 | 188 | break; |
189 | ||
190 | /* | |
191 | * Parse the rules string. Most rules are either a file extension or a | |
192 | * comparison function: | |
193 | * | |
194 | * extension | |
195 | * function(parameters) | |
196 | */ | |
197 | ||
198 | logic = MIME_MAGIC_NOP; | |
199 | invert = 0; | |
200 | ||
ef416fc2 | 201 | while (*rule != '\0') |
202 | { | |
203 | while (isspace(*rule & 255)) | |
204 | rule ++; | |
205 | ||
206 | if (*rule == '(') | |
207 | { | |
22c9029b | 208 | DEBUG_puts("1mimeAddTypeRule: New parenthesis group"); |
ef416fc2 | 209 | logic = MIME_MAGIC_NOP; |
210 | rule ++; | |
211 | } | |
212 | else if (*rule == ')') | |
213 | { | |
22c9029b | 214 | DEBUG_puts("1mimeAddTypeRule: Close paren..."); |
ef416fc2 | 215 | if (current == NULL || current->parent == NULL) |
216 | return (-1); | |
217 | ||
218 | current = current->parent; | |
219 | ||
220 | if (current->parent == NULL) | |
221 | logic = MIME_MAGIC_OR; | |
222 | else | |
223 | logic = current->parent->op; | |
224 | ||
225 | rule ++; | |
226 | } | |
227 | else if (*rule == '+' && current != NULL) | |
228 | { | |
229 | if (logic != MIME_MAGIC_AND && | |
d2354e63 | 230 | current != NULL && current->prev != NULL) |
ef416fc2 | 231 | { |
232 | /* | |
233 | * OK, we have more than 1 rule in the current tree level... Make a | |
234 | * new group tree and move the previous rule to it... | |
235 | */ | |
236 | ||
237 | if ((temp = calloc(1, sizeof(mime_magic_t))) == NULL) | |
238 | return (-1); | |
239 | ||
240 | temp->op = MIME_MAGIC_AND; | |
241 | temp->child = current; | |
242 | temp->parent = current->parent; | |
243 | current->prev->next = temp; | |
244 | temp->prev = current->prev; | |
245 | ||
246 | current->prev = NULL; | |
247 | current->parent = temp; | |
248 | ||
22c9029b | 249 | DEBUG_printf(("1mimeAddTypeRule: Creating new AND group %p.", temp)); |
ef416fc2 | 250 | } |
f11a948a | 251 | else if (current->parent) |
ef416fc2 | 252 | { |
22c9029b | 253 | DEBUG_printf(("1mimeAddTypeRule: Setting group %p op to AND.", |
75bd9771 | 254 | current->parent)); |
ef416fc2 | 255 | current->parent->op = MIME_MAGIC_AND; |
256 | } | |
257 | ||
258 | logic = MIME_MAGIC_AND; | |
259 | rule ++; | |
260 | } | |
261 | else if (*rule == ',') | |
262 | { | |
263 | if (logic != MIME_MAGIC_OR && current != NULL) | |
264 | { | |
265 | /* | |
266 | * OK, we have two possibilities; either this is the top-level rule or | |
267 | * we have a bunch of AND rules at this level. | |
268 | */ | |
269 | ||
270 | if (current->parent == NULL) | |
271 | { | |
272 | /* | |
273 | * This is the top-level rule; we have to move *all* of the AND rules | |
274 | * down a level, as AND has precedence over OR. | |
275 | */ | |
276 | ||
277 | if ((temp = calloc(1, sizeof(mime_magic_t))) == NULL) | |
278 | return (-1); | |
279 | ||
22c9029b MS |
280 | DEBUG_printf(("1mimeAddTypeRule: Creating new AND group %p inside OR " |
281 | "group.", temp)); | |
ef416fc2 | 282 | |
283 | while (current->prev != NULL) | |
284 | { | |
285 | current->parent = temp; | |
286 | current = current->prev; | |
287 | } | |
288 | ||
289 | current->parent = temp; | |
290 | temp->op = MIME_MAGIC_AND; | |
291 | temp->child = current; | |
292 | ||
293 | mt->rules = current = temp; | |
294 | } | |
295 | else | |
296 | { | |
297 | /* | |
298 | * This isn't the top rule, so go up one level... | |
299 | */ | |
300 | ||
22c9029b | 301 | DEBUG_puts("1mimeAddTypeRule: Going up one level."); |
ef416fc2 | 302 | current = current->parent; |
303 | } | |
304 | } | |
305 | ||
306 | logic = MIME_MAGIC_OR; | |
307 | rule ++; | |
308 | } | |
309 | else if (*rule == '!') | |
310 | { | |
22c9029b | 311 | DEBUG_puts("1mimeAddTypeRule: NOT"); |
ef416fc2 | 312 | invert = 1; |
313 | rule ++; | |
314 | } | |
315 | else if (isalnum(*rule & 255)) | |
316 | { | |
317 | /* | |
318 | * Read an extension name or a function... | |
319 | */ | |
320 | ||
4400e98d | 321 | ptr = name; |
322 | while (isalnum(*rule & 255) && (ptr - name) < (sizeof(name) - 1)) | |
ef416fc2 | 323 | *ptr++ = *rule++; |
324 | ||
1f0275e3 | 325 | *ptr = '\0'; |
ef416fc2 | 326 | |
327 | if (*rule == '(') | |
328 | { | |
329 | /* | |
330 | * Read function parameters... | |
331 | */ | |
332 | ||
333 | rule ++; | |
334 | for (num_values = 0; | |
335 | num_values < (sizeof(value) / sizeof(value[0])); | |
336 | num_values ++) | |
337 | { | |
338 | ptr = value[num_values]; | |
339 | ||
340 | while ((ptr - value[num_values]) < (sizeof(value[0]) - 1) && | |
341 | *rule != '\0' && *rule != ',' && *rule != ')') | |
342 | { | |
343 | if (isspace(*rule & 255)) | |
344 | { | |
345 | /* | |
346 | * Ignore whitespace... | |
347 | */ | |
348 | ||
349 | rule ++; | |
350 | continue; | |
351 | } | |
352 | else if (*rule == '\"' || *rule == '\'') | |
353 | { | |
354 | /* | |
355 | * Copy quoted strings literally... | |
356 | */ | |
357 | ||
358 | quote = *rule++; | |
359 | ||
360 | while (*rule != '\0' && *rule != quote && | |
361 | (ptr - value[num_values]) < (sizeof(value[0]) - 1)) | |
362 | *ptr++ = *rule++; | |
363 | ||
364 | if (*rule == quote) | |
365 | rule ++; | |
366 | else | |
367 | return (-1); | |
368 | } | |
369 | else if (*rule == '<') | |
370 | { | |
371 | rule ++; | |
372 | ||
373 | while (*rule != '>' && *rule != '\0' && | |
374 | (ptr - value[num_values]) < (sizeof(value[0]) - 1)) | |
375 | { | |
376 | if (isxdigit(rule[0] & 255) && isxdigit(rule[1] & 255)) | |
377 | { | |
378 | if (isdigit(*rule)) | |
379 | *ptr = (*rule++ - '0') << 4; | |
380 | else | |
381 | *ptr = (tolower(*rule++) - 'a' + 10) << 4; | |
382 | ||
383 | if (isdigit(*rule)) | |
384 | *ptr++ |= *rule++ - '0'; | |
385 | else | |
386 | *ptr++ |= tolower(*rule++) - 'a' + 10; | |
387 | } | |
388 | else | |
389 | return (-1); | |
390 | } | |
391 | ||
392 | if (*rule == '>') | |
393 | rule ++; | |
394 | else | |
395 | return (-1); | |
396 | } | |
397 | else | |
398 | *ptr++ = *rule++; | |
399 | } | |
400 | ||
401 | *ptr = '\0'; | |
402 | length[num_values] = ptr - value[num_values]; | |
403 | ||
404 | if (*rule != ',') | |
c168a833 MS |
405 | { |
406 | num_values ++; | |
ef416fc2 | 407 | break; |
c168a833 | 408 | } |
ef416fc2 | 409 | |
410 | rule ++; | |
411 | } | |
412 | ||
413 | if (*rule != ')') | |
414 | return (-1); | |
415 | ||
416 | rule ++; | |
417 | ||
418 | /* | |
419 | * Figure out the function... | |
420 | */ | |
421 | ||
fa73b229 | 422 | if (!strcmp(name, "match")) |
ef416fc2 | 423 | op = MIME_MAGIC_MATCH; |
fa73b229 | 424 | else if (!strcmp(name, "ascii")) |
ef416fc2 | 425 | op = MIME_MAGIC_ASCII; |
fa73b229 | 426 | else if (!strcmp(name, "printable")) |
ef416fc2 | 427 | op = MIME_MAGIC_PRINTABLE; |
fa73b229 | 428 | else if (!strcmp(name, "string")) |
ef416fc2 | 429 | op = MIME_MAGIC_STRING; |
fa73b229 | 430 | else if (!strcmp(name, "istring")) |
ef416fc2 | 431 | op = MIME_MAGIC_ISTRING; |
fa73b229 | 432 | else if (!strcmp(name, "char")) |
ef416fc2 | 433 | op = MIME_MAGIC_CHAR; |
fa73b229 | 434 | else if (!strcmp(name, "short")) |
ef416fc2 | 435 | op = MIME_MAGIC_SHORT; |
fa73b229 | 436 | else if (!strcmp(name, "int")) |
ef416fc2 | 437 | op = MIME_MAGIC_INT; |
fa73b229 | 438 | else if (!strcmp(name, "locale")) |
ef416fc2 | 439 | op = MIME_MAGIC_LOCALE; |
fa73b229 | 440 | else if (!strcmp(name, "contains")) |
ef416fc2 | 441 | op = MIME_MAGIC_CONTAINS; |
dd1abb6b MS |
442 | else if (!strcmp(name, "priority") && num_values == 1) |
443 | { | |
444 | mt->priority = atoi(value[0]); | |
445 | continue; | |
446 | } | |
ef416fc2 | 447 | else |
448 | return (-1); | |
449 | } | |
450 | else | |
451 | { | |
452 | /* | |
453 | * This is just a filename match on the extension... | |
454 | */ | |
455 | ||
456 | snprintf(value[0], sizeof(value[0]), "*.%s", name); | |
457 | length[0] = strlen(value[0]); | |
ef416fc2 | 458 | op = MIME_MAGIC_MATCH; |
459 | } | |
460 | ||
461 | /* | |
462 | * Add a rule for this operation. | |
463 | */ | |
464 | ||
465 | if ((temp = calloc(1, sizeof(mime_magic_t))) == NULL) | |
466 | return (-1); | |
467 | ||
468 | temp->invert = invert; | |
469 | if (current != NULL) | |
470 | { | |
471 | temp->parent = current->parent; | |
472 | current->next = temp; | |
473 | } | |
474 | else | |
475 | mt->rules = temp; | |
476 | ||
477 | temp->prev = current; | |
478 | ||
479 | if (logic == MIME_MAGIC_NOP) | |
480 | { | |
481 | /* | |
482 | * Add parenthetical grouping... | |
483 | */ | |
484 | ||
22c9029b MS |
485 | DEBUG_printf(("1mimeAddTypeRule: Making new OR group %p for " |
486 | "parenthesis.", temp)); | |
ef416fc2 | 487 | |
488 | temp->op = MIME_MAGIC_OR; | |
489 | ||
490 | if ((temp->child = calloc(1, sizeof(mime_magic_t))) == NULL) | |
491 | return (-1); | |
492 | ||
493 | temp->child->parent = temp; | |
f11a948a MS |
494 | temp->child->invert = temp->invert; |
495 | temp->invert = 0; | |
ef416fc2 | 496 | |
497 | temp = temp->child; | |
498 | logic = MIME_MAGIC_OR; | |
499 | } | |
500 | ||
22c9029b MS |
501 | DEBUG_printf(("1mimeAddTypeRule: Adding %p: %s, op=MIME_MAGIC_%s(%d), " |
502 | "logic=MIME_MAGIC_%s, invert=%d.", temp, name, | |
503 | debug_ops[op], op, debug_ops[logic], invert)); | |
ef416fc2 | 504 | |
505 | /* | |
506 | * Fill in data for the rule... | |
507 | */ | |
508 | ||
509 | current = temp; | |
510 | temp->op = op; | |
511 | invert = 0; | |
512 | ||
513 | switch (op) | |
514 | { | |
515 | case MIME_MAGIC_MATCH : | |
516 | if (length[0] > (sizeof(temp->value.matchv) - 1)) | |
517 | return (-1); | |
518 | strcpy(temp->value.matchv, value[0]); | |
519 | break; | |
520 | case MIME_MAGIC_ASCII : | |
521 | case MIME_MAGIC_PRINTABLE : | |
522 | temp->offset = strtol(value[0], NULL, 0); | |
523 | temp->length = strtol(value[1], NULL, 0); | |
524 | if (temp->length > MIME_MAX_BUFFER) | |
525 | temp->length = MIME_MAX_BUFFER; | |
526 | break; | |
527 | case MIME_MAGIC_STRING : | |
528 | case MIME_MAGIC_ISTRING : | |
529 | temp->offset = strtol(value[0], NULL, 0); | |
530 | if (length[1] > sizeof(temp->value.stringv)) | |
531 | return (-1); | |
532 | temp->length = length[1]; | |
533 | memcpy(temp->value.stringv, value[1], length[1]); | |
534 | break; | |
535 | case MIME_MAGIC_CHAR : | |
536 | temp->offset = strtol(value[0], NULL, 0); | |
537 | if (length[1] == 1) | |
538 | temp->value.charv = value[1][0]; | |
539 | else | |
cc754834 MS |
540 | temp->value.charv = (unsigned char)strtol(value[1], NULL, 0); |
541 | ||
542 | DEBUG_printf(("1mimeAddTypeRule: CHAR(%d,0x%02x)", temp->offset, | |
543 | temp->value.charv)); | |
ef416fc2 | 544 | break; |
545 | case MIME_MAGIC_SHORT : | |
546 | temp->offset = strtol(value[0], NULL, 0); | |
cc754834 | 547 | temp->value.shortv = (unsigned short)strtol(value[1], NULL, 0); |
ef416fc2 | 548 | break; |
549 | case MIME_MAGIC_INT : | |
550 | temp->offset = strtol(value[0], NULL, 0); | |
cc754834 | 551 | temp->value.intv = (unsigned)strtol(value[1], NULL, 0); |
ef416fc2 | 552 | break; |
553 | case MIME_MAGIC_LOCALE : | |
554 | if (length[0] > (sizeof(temp->value.localev) - 1)) | |
555 | return (-1); | |
556 | ||
557 | strcpy(temp->value.localev, value[0]); | |
558 | break; | |
559 | case MIME_MAGIC_CONTAINS : | |
560 | temp->offset = strtol(value[0], NULL, 0); | |
561 | temp->region = strtol(value[1], NULL, 0); | |
562 | if (length[2] > sizeof(temp->value.stringv)) | |
563 | return (-1); | |
564 | temp->length = length[2]; | |
565 | memcpy(temp->value.stringv, value[2], length[2]); | |
566 | break; | |
567 | } | |
568 | } | |
569 | else | |
570 | break; | |
571 | } | |
572 | ||
573 | return (0); | |
574 | } | |
575 | ||
576 | ||
577 | /* | |
578 | * 'mimeFileType()' - Determine the type of a file. | |
579 | */ | |
580 | ||
581 | mime_type_t * /* O - Type of file */ | |
582 | mimeFileType(mime_t *mime, /* I - MIME database */ | |
4400e98d | 583 | const char *pathname, /* I - Name of file to check on disk */ |
584 | const char *filename, /* I - Original filename or NULL */ | |
ef416fc2 | 585 | int *compression) /* O - Is the file compressed? */ |
586 | { | |
4400e98d | 587 | _mime_filebuf_t fb; /* File buffer */ |
588 | const char *base; /* Base filename of file */ | |
dd1abb6b MS |
589 | mime_type_t *type, /* File type */ |
590 | *best; /* Best match */ | |
ef416fc2 | 591 | |
592 | ||
b423cd4c | 593 | DEBUG_printf(("mimeFileType(mime=%p, pathname=\"%s\", filename=\"%s\", " |
f11a948a | 594 | "compression=%p)", mime, pathname, filename, compression)); |
ef416fc2 | 595 | |
596 | /* | |
597 | * Range check input parameters... | |
598 | */ | |
599 | ||
fa73b229 | 600 | if (!mime || !pathname) |
22c9029b MS |
601 | { |
602 | DEBUG_puts("1mimeFileType: Returning NULL."); | |
ef416fc2 | 603 | return (NULL); |
22c9029b | 604 | } |
ef416fc2 | 605 | |
606 | /* | |
607 | * Try to open the file... | |
608 | */ | |
609 | ||
4400e98d | 610 | if ((fb.fp = cupsFileOpen(pathname, "r")) == NULL) |
22c9029b MS |
611 | { |
612 | DEBUG_printf(("1mimeFileType: Unable to open \"%s\": %s", pathname, | |
613 | strerror(errno))); | |
614 | DEBUG_puts("1mimeFileType: Returning NULL."); | |
ef416fc2 | 615 | return (NULL); |
22c9029b | 616 | } |
ef416fc2 | 617 | |
4400e98d | 618 | fb.offset = -1; |
619 | fb.length = 0; | |
620 | ||
ef416fc2 | 621 | /* |
4400e98d | 622 | * Figure out the base filename (without directory portion)... |
ef416fc2 | 623 | */ |
624 | ||
4400e98d | 625 | if (filename) |
626 | { | |
627 | if ((base = strrchr(filename, '/')) != NULL) | |
628 | base ++; | |
629 | else | |
91c84a35 | 630 | base = filename; |
4400e98d | 631 | } |
632 | else if ((base = strrchr(pathname, '/')) != NULL) | |
633 | base ++; | |
ef416fc2 | 634 | else |
91c84a35 | 635 | base = pathname; |
ef416fc2 | 636 | |
637 | /* | |
638 | * Then check it against all known types... | |
639 | */ | |
640 | ||
dd1abb6b | 641 | for (type = (mime_type_t *)cupsArrayFirst(mime->types), best = NULL; |
fa73b229 | 642 | type; |
643 | type = (mime_type_t *)cupsArrayNext(mime->types)) | |
22c9029b | 644 | if (mime_check_rules(base, &fb, type->rules)) |
dd1abb6b MS |
645 | { |
646 | if (!best || type->priority > best->priority) | |
647 | best = type; | |
648 | } | |
ef416fc2 | 649 | |
650 | /* | |
651 | * Finally, close the file and return a match (if any)... | |
652 | */ | |
653 | ||
654 | if (compression) | |
22c9029b | 655 | { |
4400e98d | 656 | *compression = cupsFileCompression(fb.fp); |
22c9029b MS |
657 | DEBUG_printf(("1mimeFileType: *compression=%d", *compression)); |
658 | } | |
ef416fc2 | 659 | |
4400e98d | 660 | cupsFileClose(fb.fp); |
ef416fc2 | 661 | |
22c9029b MS |
662 | DEBUG_printf(("1mimeFileType: Returning %p(%s/%s).", best, |
663 | best ? best->super : "???", best ? best->type : "???")); | |
dd1abb6b | 664 | return (best); |
ef416fc2 | 665 | } |
666 | ||
667 | ||
668 | /* | |
669 | * 'mimeType()' - Lookup a file type. | |
670 | */ | |
671 | ||
fa73b229 | 672 | mime_type_t * /* O - Matching file type definition */ |
673 | mimeType(mime_t *mime, /* I - MIME database */ | |
674 | const char *super, /* I - Super-type name */ | |
675 | const char *type) /* I - Type name */ | |
ef416fc2 | 676 | { |
22c9029b MS |
677 | mime_type_t key, /* MIME type search key */ |
678 | *mt; /* Matching type */ | |
679 | ||
fa73b229 | 680 | |
22c9029b MS |
681 | DEBUG_printf(("mimeType(mime=%p, super=\"%s\", type=\"%s\")", mime, super, |
682 | type)); | |
ef416fc2 | 683 | |
684 | /* | |
685 | * Range check input... | |
686 | */ | |
687 | ||
fa73b229 | 688 | if (!mime || !super || !type) |
22c9029b MS |
689 | { |
690 | DEBUG_puts("1mimeType: Returning NULL."); | |
ef416fc2 | 691 | return (NULL); |
22c9029b | 692 | } |
ef416fc2 | 693 | |
694 | /* | |
695 | * Lookup the type in the array... | |
696 | */ | |
697 | ||
698 | strlcpy(key.super, super, sizeof(key.super)); | |
fa73b229 | 699 | strlcpy(key.type, type, sizeof(key.type)); |
ef416fc2 | 700 | |
22c9029b MS |
701 | mt = (mime_type_t *)cupsArrayFind(mime->types, &key); |
702 | DEBUG_printf(("1mimeType: Returning %p.", mt)); | |
703 | return (mt); | |
ef416fc2 | 704 | } |
705 | ||
706 | ||
707 | /* | |
22c9029b | 708 | * 'mime_compare_types()' - Compare two MIME super/type names. |
ef416fc2 | 709 | */ |
710 | ||
fa73b229 | 711 | static int /* O - Result of comparison */ |
22c9029b MS |
712 | mime_compare_types(mime_type_t *t0, /* I - First type */ |
713 | mime_type_t *t1) /* I - Second type */ | |
ef416fc2 | 714 | { |
fa73b229 | 715 | int i; /* Result of comparison */ |
ef416fc2 | 716 | |
717 | ||
080811b1 MS |
718 | if ((i = strcasecmp(t0->super, t1->super)) == 0) |
719 | i = strcasecmp(t0->type, t1->type); | |
ef416fc2 | 720 | |
721 | return (i); | |
722 | } | |
723 | ||
724 | ||
725 | /* | |
22c9029b | 726 | * 'mime_check_rules()' - Check each rule in a list. |
ef416fc2 | 727 | */ |
728 | ||
729 | static int /* O - 1 if match, 0 if no match */ | |
22c9029b MS |
730 | mime_check_rules( |
731 | const char *filename, /* I - Filename */ | |
732 | _mime_filebuf_t *fb, /* I - File to check */ | |
733 | mime_magic_t *rules) /* I - Rules to check */ | |
ef416fc2 | 734 | { |
735 | int n; /* Looping var */ | |
736 | int region; /* Region to look at */ | |
737 | int logic, /* Logic to apply */ | |
738 | result, /* Result of test */ | |
739 | intv; /* Integer value */ | |
740 | short shortv; /* Short value */ | |
4400e98d | 741 | unsigned char *bufptr; /* Pointer into buffer */ |
ef416fc2 | 742 | |
743 | ||
22c9029b | 744 | DEBUG_printf(("4mime_check_rules(filename=\"%s\", fb=%p, rules=%p)", filename, |
b423cd4c | 745 | fb, rules)); |
ef416fc2 | 746 | |
747 | if (rules == NULL) | |
748 | return (0); | |
749 | ||
750 | if (rules->parent == NULL) | |
751 | logic = MIME_MAGIC_OR; | |
752 | else | |
753 | logic = rules->parent->op; | |
754 | ||
4400e98d | 755 | result = 0; |
ef416fc2 | 756 | |
757 | while (rules != NULL) | |
758 | { | |
759 | /* | |
760 | * Compute the result of this rule... | |
761 | */ | |
762 | ||
763 | switch (rules->op) | |
764 | { | |
765 | case MIME_MAGIC_MATCH : | |
22c9029b | 766 | result = mime_patmatch(filename, rules->value.matchv); |
ef416fc2 | 767 | break; |
768 | ||
769 | case MIME_MAGIC_ASCII : | |
770 | /* | |
771 | * Load the buffer if necessary... | |
772 | */ | |
773 | ||
4400e98d | 774 | if (fb->offset < 0 || rules->offset < fb->offset || |
775 | (rules->offset + rules->length) > (fb->offset + fb->length)) | |
ef416fc2 | 776 | { |
777 | /* | |
778 | * Reload file buffer... | |
779 | */ | |
780 | ||
4400e98d | 781 | cupsFileSeek(fb->fp, rules->offset); |
782 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
783 | sizeof(fb->buffer)); | |
784 | fb->offset = rules->offset; | |
ef416fc2 | 785 | } |
786 | ||
787 | /* | |
788 | * Test for ASCII printable characters plus standard control chars. | |
789 | */ | |
790 | ||
4400e98d | 791 | if ((rules->offset + rules->length) > (fb->offset + fb->length)) |
792 | n = fb->offset + fb->length - rules->offset; | |
ef416fc2 | 793 | else |
794 | n = rules->length; | |
795 | ||
4400e98d | 796 | bufptr = fb->buffer + rules->offset - fb->offset; |
ef416fc2 | 797 | while (n > 0) |
798 | if ((*bufptr >= 32 && *bufptr <= 126) || | |
799 | (*bufptr >= 8 && *bufptr <= 13) || | |
800 | *bufptr == 26 || *bufptr == 27) | |
801 | { | |
802 | n --; | |
803 | bufptr ++; | |
804 | } | |
805 | else | |
806 | break; | |
807 | ||
808 | result = (n == 0); | |
809 | break; | |
810 | ||
811 | case MIME_MAGIC_PRINTABLE : | |
812 | /* | |
813 | * Load the buffer if necessary... | |
814 | */ | |
815 | ||
4400e98d | 816 | if (fb->offset < 0 || rules->offset < fb->offset || |
817 | (rules->offset + rules->length) > (fb->offset + fb->length)) | |
ef416fc2 | 818 | { |
819 | /* | |
820 | * Reload file buffer... | |
821 | */ | |
822 | ||
4400e98d | 823 | cupsFileSeek(fb->fp, rules->offset); |
824 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
825 | sizeof(fb->buffer)); | |
826 | fb->offset = rules->offset; | |
ef416fc2 | 827 | } |
828 | ||
829 | /* | |
830 | * Test for 8-bit printable characters plus standard control chars. | |
831 | */ | |
832 | ||
4400e98d | 833 | if ((rules->offset + rules->length) > (fb->offset + fb->length)) |
834 | n = fb->offset + fb->length - rules->offset; | |
ef416fc2 | 835 | else |
836 | n = rules->length; | |
837 | ||
4400e98d | 838 | bufptr = fb->buffer + rules->offset - fb->offset; |
ef416fc2 | 839 | |
840 | while (n > 0) | |
841 | if (*bufptr >= 128 || | |
842 | (*bufptr >= 32 && *bufptr <= 126) || | |
843 | (*bufptr >= 8 && *bufptr <= 13) || | |
844 | *bufptr == 26 || *bufptr == 27) | |
845 | { | |
846 | n --; | |
847 | bufptr ++; | |
848 | } | |
849 | else | |
850 | break; | |
851 | ||
852 | result = (n == 0); | |
853 | break; | |
854 | ||
855 | case MIME_MAGIC_STRING : | |
22c9029b | 856 | DEBUG_printf(("5mime_check_rules: string(%d, \"%s\")", rules->offset, |
ef416fc2 | 857 | rules->value.stringv)); |
858 | ||
859 | /* | |
860 | * Load the buffer if necessary... | |
861 | */ | |
862 | ||
4400e98d | 863 | if (fb->offset < 0 || rules->offset < fb->offset || |
864 | (rules->offset + rules->length) > (fb->offset + fb->length)) | |
ef416fc2 | 865 | { |
866 | /* | |
867 | * Reload file buffer... | |
868 | */ | |
869 | ||
4400e98d | 870 | cupsFileSeek(fb->fp, rules->offset); |
871 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
872 | sizeof(fb->buffer)); | |
873 | fb->offset = rules->offset; | |
ef416fc2 | 874 | |
22c9029b MS |
875 | DEBUG_printf(("5mime_check_rules: loaded %d byte fb->buffer at %d, starts " |
876 | "with \"%c%c%c%c\".", | |
4400e98d | 877 | fb->length, fb->offset, fb->buffer[0], fb->buffer[1], |
878 | fb->buffer[2], fb->buffer[3])); | |
ef416fc2 | 879 | } |
880 | ||
881 | /* | |
882 | * Compare the buffer against the string. If the file is too | |
883 | * short then don't compare - it can't match... | |
884 | */ | |
885 | ||
4400e98d | 886 | if ((rules->offset + rules->length) > (fb->offset + fb->length)) |
ef416fc2 | 887 | result = 0; |
888 | else | |
4400e98d | 889 | result = (memcmp(fb->buffer + rules->offset - fb->offset, |
ef416fc2 | 890 | rules->value.stringv, rules->length) == 0); |
22c9029b | 891 | DEBUG_printf(("5mime_check_rules: result=%d", result)); |
ef416fc2 | 892 | break; |
893 | ||
894 | case MIME_MAGIC_ISTRING : | |
895 | /* | |
896 | * Load the buffer if necessary... | |
897 | */ | |
898 | ||
4400e98d | 899 | if (fb->offset < 0 || rules->offset < fb->offset || |
900 | (rules->offset + rules->length) > (fb->offset + fb->length)) | |
ef416fc2 | 901 | { |
902 | /* | |
903 | * Reload file buffer... | |
904 | */ | |
905 | ||
4400e98d | 906 | cupsFileSeek(fb->fp, rules->offset); |
907 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
908 | sizeof(fb->buffer)); | |
909 | fb->offset = rules->offset; | |
ef416fc2 | 910 | } |
911 | ||
912 | /* | |
913 | * Compare the buffer against the string. If the file is too | |
914 | * short then don't compare - it can't match... | |
915 | */ | |
916 | ||
4400e98d | 917 | if ((rules->offset + rules->length) > (fb->offset + fb->length)) |
ef416fc2 | 918 | result = 0; |
919 | else | |
4400e98d | 920 | result = (strncasecmp((char *)fb->buffer + rules->offset - |
921 | fb->offset, | |
ef416fc2 | 922 | rules->value.stringv, rules->length) == 0); |
923 | break; | |
924 | ||
925 | case MIME_MAGIC_CHAR : | |
926 | /* | |
927 | * Load the buffer if necessary... | |
928 | */ | |
929 | ||
4400e98d | 930 | if (fb->offset < 0 || rules->offset < fb->offset) |
ef416fc2 | 931 | { |
932 | /* | |
933 | * Reload file buffer... | |
934 | */ | |
935 | ||
4400e98d | 936 | cupsFileSeek(fb->fp, rules->offset); |
937 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
938 | sizeof(fb->buffer)); | |
939 | fb->offset = rules->offset; | |
ef416fc2 | 940 | } |
941 | ||
942 | /* | |
943 | * Compare the character values; if the file is too short, it | |
944 | * can't match... | |
945 | */ | |
946 | ||
4400e98d | 947 | if (fb->length < 1) |
ef416fc2 | 948 | result = 0; |
949 | else | |
4400e98d | 950 | result = (fb->buffer[rules->offset - fb->offset] == |
951 | rules->value.charv); | |
ef416fc2 | 952 | break; |
953 | ||
954 | case MIME_MAGIC_SHORT : | |
955 | /* | |
956 | * Load the buffer if necessary... | |
957 | */ | |
958 | ||
4400e98d | 959 | if (fb->offset < 0 || rules->offset < fb->offset || |
960 | (rules->offset + 2) > (fb->offset + fb->length)) | |
ef416fc2 | 961 | { |
962 | /* | |
963 | * Reload file buffer... | |
964 | */ | |
965 | ||
4400e98d | 966 | cupsFileSeek(fb->fp, rules->offset); |
967 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
968 | sizeof(fb->buffer)); | |
969 | fb->offset = rules->offset; | |
ef416fc2 | 970 | } |
971 | ||
972 | /* | |
973 | * Compare the short values; if the file is too short, it | |
974 | * can't match... | |
975 | */ | |
976 | ||
4400e98d | 977 | if (fb->length < 2) |
ef416fc2 | 978 | result = 0; |
979 | else | |
980 | { | |
4400e98d | 981 | bufptr = fb->buffer + rules->offset - fb->offset; |
ef416fc2 | 982 | shortv = (bufptr[0] << 8) | bufptr[1]; |
983 | result = (shortv == rules->value.shortv); | |
984 | } | |
985 | break; | |
986 | ||
987 | case MIME_MAGIC_INT : | |
988 | /* | |
989 | * Load the buffer if necessary... | |
990 | */ | |
991 | ||
4400e98d | 992 | if (fb->offset < 0 || rules->offset < fb->offset || |
993 | (rules->offset + 4) > (fb->offset + fb->length)) | |
ef416fc2 | 994 | { |
995 | /* | |
996 | * Reload file buffer... | |
997 | */ | |
998 | ||
4400e98d | 999 | cupsFileSeek(fb->fp, rules->offset); |
1000 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
1001 | sizeof(fb->buffer)); | |
1002 | fb->offset = rules->offset; | |
ef416fc2 | 1003 | } |
1004 | ||
1005 | /* | |
1006 | * Compare the int values; if the file is too short, it | |
1007 | * can't match... | |
1008 | */ | |
1009 | ||
4400e98d | 1010 | if (fb->length < 4) |
ef416fc2 | 1011 | result = 0; |
1012 | else | |
1013 | { | |
4400e98d | 1014 | bufptr = fb->buffer + rules->offset - fb->offset; |
1015 | intv = (((((bufptr[0] << 8) | bufptr[1]) << 8) | | |
1016 | bufptr[2]) << 8) | bufptr[3]; | |
ef416fc2 | 1017 | result = (intv == rules->value.intv); |
1018 | } | |
1019 | break; | |
1020 | ||
1021 | case MIME_MAGIC_LOCALE : | |
1022 | #if defined(WIN32) || defined(__EMX__) || defined(__APPLE__) | |
4400e98d | 1023 | result = (strcmp(rules->value.localev, |
1024 | setlocale(LC_ALL, "")) == 0); | |
ef416fc2 | 1025 | #else |
4400e98d | 1026 | result = (strcmp(rules->value.localev, |
1027 | setlocale(LC_MESSAGES, "")) == 0); | |
ef416fc2 | 1028 | #endif /* __APPLE__ */ |
1029 | break; | |
1030 | ||
1031 | case MIME_MAGIC_CONTAINS : | |
1032 | /* | |
1033 | * Load the buffer if necessary... | |
1034 | */ | |
1035 | ||
4400e98d | 1036 | if (fb->offset < 0 || rules->offset < fb->offset || |
1037 | (rules->offset + rules->region) > (fb->offset + fb->length)) | |
ef416fc2 | 1038 | { |
1039 | /* | |
1040 | * Reload file buffer... | |
1041 | */ | |
1042 | ||
4400e98d | 1043 | cupsFileSeek(fb->fp, rules->offset); |
1044 | fb->length = cupsFileRead(fb->fp, (char *)fb->buffer, | |
1045 | sizeof(fb->buffer)); | |
1046 | fb->offset = rules->offset; | |
ef416fc2 | 1047 | } |
1048 | ||
1049 | /* | |
1050 | * Compare the buffer against the string. If the file is too | |
1051 | * short then don't compare - it can't match... | |
1052 | */ | |
1053 | ||
4400e98d | 1054 | if ((rules->offset + rules->length) > (fb->offset + fb->length)) |
ef416fc2 | 1055 | result = 0; |
1056 | else | |
1057 | { | |
4400e98d | 1058 | if (fb->length > rules->region) |
ef416fc2 | 1059 | region = rules->region - rules->length; |
1060 | else | |
4400e98d | 1061 | region = fb->length - rules->length; |
ef416fc2 | 1062 | |
1063 | for (n = 0; n < region; n ++) | |
4400e98d | 1064 | if ((result = (memcmp(fb->buffer + rules->offset - fb->offset + n, |
1065 | rules->value.stringv, | |
1066 | rules->length) == 0)) != 0) | |
ef416fc2 | 1067 | break; |
1068 | } | |
1069 | break; | |
1070 | ||
1071 | default : | |
1072 | if (rules->child != NULL) | |
22c9029b | 1073 | result = mime_check_rules(filename, fb, rules->child); |
ef416fc2 | 1074 | else |
1075 | result = 0; | |
1076 | break; | |
1077 | } | |
1078 | ||
1079 | /* | |
1080 | * If the logic is inverted, invert the result... | |
1081 | */ | |
1082 | ||
1083 | if (rules->invert) | |
1084 | result = !result; | |
1085 | ||
1086 | /* | |
1087 | * OK, now if the current logic is OR and this result is true, the this | |
1088 | * rule set is true. If the current logic is AND and this result is false, | |
1089 | * the the rule set is false... | |
1090 | */ | |
1091 | ||
22c9029b | 1092 | DEBUG_printf(("5mime_check_rules: result of test %p (MIME_MAGIC_%s) is %d", |
f11a948a | 1093 | rules, debug_ops[rules->op], result)); |
ef416fc2 | 1094 | |
1095 | if ((result && logic == MIME_MAGIC_OR) || | |
1096 | (!result && logic == MIME_MAGIC_AND)) | |
1097 | return (result); | |
1098 | ||
1099 | /* | |
1100 | * Otherwise the jury is still out on this one, so move to the next rule. | |
1101 | */ | |
1102 | ||
1103 | rules = rules->next; | |
1104 | } | |
1105 | ||
1106 | return (result); | |
1107 | } | |
1108 | ||
1109 | ||
1110 | /* | |
22c9029b | 1111 | * 'mime_patmatch()' - Pattern matching. |
ef416fc2 | 1112 | */ |
1113 | ||
22c9029b MS |
1114 | static int /* O - 1 if match, 0 if no match */ |
1115 | mime_patmatch(const char *s, /* I - String to match against */ | |
1116 | const char *pat) /* I - Pattern to match against */ | |
ef416fc2 | 1117 | { |
1118 | /* | |
1119 | * Range check the input... | |
1120 | */ | |
1121 | ||
1122 | if (s == NULL || pat == NULL) | |
1123 | return (0); | |
1124 | ||
1125 | /* | |
1126 | * Loop through the pattern and match strings, and stop if we come to a | |
1127 | * point where the strings don't match or we find a complete match. | |
1128 | */ | |
1129 | ||
1130 | while (*s != '\0' && *pat != '\0') | |
1131 | { | |
1132 | if (*pat == '*') | |
1133 | { | |
1134 | /* | |
1135 | * Wildcard - 0 or more characters... | |
1136 | */ | |
1137 | ||
1138 | pat ++; | |
1139 | if (*pat == '\0') | |
4400e98d | 1140 | return (1); /* Last pattern char is *, so everything matches... */ |
ef416fc2 | 1141 | |
1142 | /* | |
1143 | * Test all remaining combinations until we get to the end of the string. | |
1144 | */ | |
1145 | ||
1146 | while (*s != '\0') | |
1147 | { | |
22c9029b | 1148 | if (mime_patmatch(s, pat)) |
ef416fc2 | 1149 | return (1); |
1150 | ||
1151 | s ++; | |
1152 | } | |
1153 | } | |
1154 | else if (*pat == '?') | |
1155 | { | |
1156 | /* | |
1157 | * Wildcard - 1 character... | |
1158 | */ | |
1159 | ||
1160 | pat ++; | |
1161 | s ++; | |
1162 | continue; | |
1163 | } | |
1164 | else if (*pat == '[') | |
1165 | { | |
1166 | /* | |
1167 | * Match a character from the input set [chars]... | |
1168 | */ | |
1169 | ||
1170 | pat ++; | |
1171 | while (*pat != ']' && *pat != '\0') | |
1172 | if (*s == *pat) | |
1173 | break; | |
1174 | else | |
1175 | pat ++; | |
1176 | ||
1177 | if (*pat == ']' || *pat == '\0') | |
1178 | return (0); | |
1179 | ||
1180 | while (*pat != ']' && *pat != '\0') | |
1181 | pat ++; | |
1182 | ||
1183 | if (*pat == ']') | |
1184 | pat ++; | |
1185 | ||
1186 | continue; | |
1187 | } | |
1188 | else if (*pat == '\\') | |
1189 | { | |
1190 | /* | |
1191 | * Handle quoted characters... | |
1192 | */ | |
1193 | ||
1194 | pat ++; | |
1195 | } | |
1196 | ||
1197 | /* | |
1198 | * Stop if the pattern and string don't match... | |
1199 | */ | |
1200 | ||
1201 | if (*pat++ != *s++) | |
1202 | return (0); | |
1203 | } | |
1204 | ||
1205 | /* | |
4400e98d | 1206 | * Done parsing the pattern and string; return 1 if the last character |
1207 | * matches and 0 otherwise... | |
ef416fc2 | 1208 | */ |
1209 | ||
1210 | return (*s == *pat); | |
1211 | } | |
1212 | ||
1213 | ||
1214 | /* | |
b19ccc9e | 1215 | * End of "$Id: type.c 7720 2008-07-11 22:46:21Z mike $". |
ef416fc2 | 1216 | */ |