]>
Commit | Line | Data |
---|---|---|
86ab7f0c MH |
1 | /* |
2 | * Handle git attributes. See gitattributes(5) for a description of | |
3 | * the file syntax, and Documentation/technical/api-gitattributes.txt | |
4 | * for a description of the API. | |
5 | * | |
6 | * One basic design decision here is that we are not going to support | |
7 | * an insanely large number of attributes. | |
8 | */ | |
9 | ||
06f33c17 | 10 | #define NO_THE_INDEX_COMPATIBILITY_MACROS |
d0bfd026 | 11 | #include "cache.h" |
6df42ab9 | 12 | #include "exec_cmd.h" |
d0bfd026 | 13 | #include "attr.h" |
6eba6210 | 14 | #include "dir.h" |
27547e5f | 15 | #include "utf8.h" |
860a74d9 | 16 | #include "quote.h" |
1a600b75 | 17 | #include "thread-utils.h" |
d0bfd026 | 18 | |
a5e92abd JH |
19 | const char git_attr__true[] = "(builtin)true"; |
20 | const char git_attr__false[] = "\0(builtin)false"; | |
21 | static const char git_attr__unknown[] = "(builtin)unknown"; | |
22 | #define ATTR__TRUE git_attr__true | |
23 | #define ATTR__FALSE git_attr__false | |
24 | #define ATTR__UNSET NULL | |
25 | #define ATTR__UNKNOWN git_attr__unknown | |
515106fa | 26 | |
d0bfd026 JH |
27 | #ifndef DEBUG_ATTR |
28 | #define DEBUG_ATTR 0 | |
29 | #endif | |
30 | ||
31 | struct git_attr { | |
1a600b75 | 32 | int attr_nr; /* unique attribute number */ |
1a600b75 | 33 | char name[FLEX_ARRAY]; /* attribute name */ |
d0bfd026 | 34 | }; |
7d42ec54 | 35 | |
ec4d77aa | 36 | const char *git_attr_name(const struct git_attr *attr) |
352404ac MH |
37 | { |
38 | return attr->name; | |
39 | } | |
40 | ||
1a600b75 BW |
41 | struct attr_hashmap { |
42 | struct hashmap map; | |
43 | #ifndef NO_PTHREADS | |
44 | pthread_mutex_t mutex; | |
45 | #endif | |
46 | }; | |
47 | ||
48 | static inline void hashmap_lock(struct attr_hashmap *map) | |
49 | { | |
50 | #ifndef NO_PTHREADS | |
51 | pthread_mutex_lock(&map->mutex); | |
52 | #endif | |
53 | } | |
54 | ||
55 | static inline void hashmap_unlock(struct attr_hashmap *map) | |
d0bfd026 | 56 | { |
1a600b75 BW |
57 | #ifndef NO_PTHREADS |
58 | pthread_mutex_unlock(&map->mutex); | |
59 | #endif | |
60 | } | |
d0bfd026 | 61 | |
1a600b75 BW |
62 | /* |
63 | * The global dictionary of all interned attributes. This | |
64 | * is a singleton object which is shared between threads. | |
65 | * Access to this dictionary must be surrounded with a mutex. | |
66 | */ | |
67 | static struct attr_hashmap g_attr_hashmap; | |
68 | ||
69 | /* The container for objects stored in "struct attr_hashmap" */ | |
70 | struct attr_hash_entry { | |
71 | struct hashmap_entry ent; /* must be the first member! */ | |
72 | const char *key; /* the key; memory should be owned by value */ | |
73 | size_t keylen; /* length of the key */ | |
74 | void *value; /* the stored value */ | |
75 | }; | |
76 | ||
77 | /* attr_hashmap comparison function */ | |
78 | static int attr_hash_entry_cmp(const struct attr_hash_entry *a, | |
79 | const struct attr_hash_entry *b, | |
80 | void *unused) | |
81 | { | |
82 | return (a->keylen != b->keylen) || strncmp(a->key, b->key, a->keylen); | |
83 | } | |
84 | ||
85 | /* Initialize an 'attr_hashmap' object */ | |
86 | static void attr_hashmap_init(struct attr_hashmap *map) | |
87 | { | |
88 | hashmap_init(&map->map, (hashmap_cmp_fn) attr_hash_entry_cmp, 0); | |
89 | } | |
90 | ||
91 | /* | |
92 | * Retrieve the 'value' stored in a hashmap given the provided 'key'. | |
93 | * If there is no matching entry, return NULL. | |
94 | */ | |
95 | static void *attr_hashmap_get(struct attr_hashmap *map, | |
96 | const char *key, size_t keylen) | |
97 | { | |
98 | struct attr_hash_entry k; | |
99 | struct attr_hash_entry *e; | |
100 | ||
101 | if (!map->map.tablesize) | |
102 | attr_hashmap_init(map); | |
103 | ||
104 | hashmap_entry_init(&k, memhash(key, keylen)); | |
105 | k.key = key; | |
106 | k.keylen = keylen; | |
107 | e = hashmap_get(&map->map, &k, NULL); | |
108 | ||
109 | return e ? e->value : NULL; | |
110 | } | |
111 | ||
112 | /* Add 'value' to a hashmap based on the provided 'key'. */ | |
113 | static void attr_hashmap_add(struct attr_hashmap *map, | |
114 | const char *key, size_t keylen, | |
115 | void *value) | |
116 | { | |
117 | struct attr_hash_entry *e; | |
118 | ||
119 | if (!map->map.tablesize) | |
120 | attr_hashmap_init(map); | |
121 | ||
122 | e = xmalloc(sizeof(struct attr_hash_entry)); | |
123 | hashmap_entry_init(e, memhash(key, keylen)); | |
124 | e->key = key; | |
125 | e->keylen = keylen; | |
126 | e->value = value; | |
127 | ||
128 | hashmap_add(&map->map, e); | |
d0bfd026 JH |
129 | } |
130 | ||
685b2925 BW |
131 | struct all_attrs_item { |
132 | const struct git_attr *attr; | |
133 | const char *value; | |
60a12722 BW |
134 | /* |
135 | * If 'macro' is non-NULL, indicates that 'attr' is a macro based on | |
136 | * the current attribute stack and contains a pointer to the match_attr | |
137 | * definition of the macro | |
138 | */ | |
139 | const struct match_attr *macro; | |
685b2925 BW |
140 | }; |
141 | ||
142 | /* | |
143 | * Reallocate and reinitialize the array of all attributes (which is used in | |
144 | * the attribute collection process) in 'check' based on the global dictionary | |
145 | * of attributes. | |
146 | */ | |
147 | static void all_attrs_init(struct attr_hashmap *map, struct attr_check *check) | |
148 | { | |
149 | int i; | |
150 | ||
151 | hashmap_lock(map); | |
152 | ||
153 | if (map->map.size < check->all_attrs_nr) | |
154 | die("BUG: interned attributes shouldn't be deleted"); | |
155 | ||
156 | /* | |
157 | * If the number of attributes in the global dictionary has increased | |
158 | * (or this attr_check instance doesn't have an initialized all_attrs | |
159 | * field), reallocate the provided attr_check instance's all_attrs | |
160 | * field and fill each entry with its corresponding git_attr. | |
161 | */ | |
162 | if (map->map.size != check->all_attrs_nr) { | |
163 | struct attr_hash_entry *e; | |
164 | struct hashmap_iter iter; | |
165 | hashmap_iter_init(&map->map, &iter); | |
166 | ||
167 | REALLOC_ARRAY(check->all_attrs, map->map.size); | |
168 | check->all_attrs_nr = map->map.size; | |
169 | ||
170 | while ((e = hashmap_iter_next(&iter))) { | |
171 | const struct git_attr *a = e->value; | |
172 | check->all_attrs[a->attr_nr].attr = a; | |
173 | } | |
174 | } | |
175 | ||
176 | hashmap_unlock(map); | |
177 | ||
178 | /* | |
179 | * Re-initialize every entry in check->all_attrs. | |
180 | * This re-initialization can live outside of the locked region since | |
181 | * the attribute dictionary is no longer being accessed. | |
182 | */ | |
183 | for (i = 0; i < check->all_attrs_nr; i++) { | |
184 | check->all_attrs[i].value = ATTR__UNKNOWN; | |
60a12722 | 185 | check->all_attrs[i].macro = NULL; |
685b2925 BW |
186 | } |
187 | } | |
188 | ||
428103c7 | 189 | static int attr_name_valid(const char *name, size_t namelen) |
e4aee10a JH |
190 | { |
191 | /* | |
d42453ab MH |
192 | * Attribute name cannot begin with '-' and must consist of |
193 | * characters from [-A-Za-z0-9_.]. | |
e4aee10a | 194 | */ |
c0b13b21 | 195 | if (namelen <= 0 || *name == '-') |
428103c7 | 196 | return 0; |
e4aee10a JH |
197 | while (namelen--) { |
198 | char ch = *name++; | |
199 | if (! (ch == '-' || ch == '.' || ch == '_' || | |
200 | ('0' <= ch && ch <= '9') || | |
201 | ('a' <= ch && ch <= 'z') || | |
202 | ('A' <= ch && ch <= 'Z')) ) | |
428103c7 | 203 | return 0; |
e4aee10a | 204 | } |
428103c7 JH |
205 | return 1; |
206 | } | |
207 | ||
208 | static void report_invalid_attr(const char *name, size_t len, | |
209 | const char *src, int lineno) | |
210 | { | |
211 | struct strbuf err = STRBUF_INIT; | |
212 | strbuf_addf(&err, _("%.*s is not a valid attribute name"), | |
213 | (int) len, name); | |
214 | fprintf(stderr, "%s: %s:%d\n", err.buf, src, lineno); | |
215 | strbuf_release(&err); | |
e4aee10a JH |
216 | } |
217 | ||
1a600b75 BW |
218 | /* |
219 | * Given a 'name', lookup and return the corresponding attribute in the global | |
220 | * dictionary. If no entry is found, create a new attribute and store it in | |
221 | * the dictionary. | |
222 | */ | |
e810e063 | 223 | static const struct git_attr *git_attr_internal(const char *name, int namelen) |
d0bfd026 | 224 | { |
d0bfd026 JH |
225 | struct git_attr *a; |
226 | ||
1a600b75 | 227 | if (!attr_name_valid(name, namelen)) |
e4aee10a JH |
228 | return NULL; |
229 | ||
1a600b75 BW |
230 | hashmap_lock(&g_attr_hashmap); |
231 | ||
232 | a = attr_hashmap_get(&g_attr_hashmap, name, namelen); | |
233 | ||
234 | if (!a) { | |
235 | FLEX_ALLOC_MEM(a, name, name, namelen); | |
236 | a->attr_nr = g_attr_hashmap.map.size; | |
1a600b75 BW |
237 | |
238 | attr_hashmap_add(&g_attr_hashmap, a->name, namelen, a); | |
239 | assert(a->attr_nr == (g_attr_hashmap.map.size - 1)); | |
1a600b75 BW |
240 | } |
241 | ||
242 | hashmap_unlock(&g_attr_hashmap); | |
f48fd688 | 243 | |
d0bfd026 JH |
244 | return a; |
245 | } | |
246 | ||
e810e063 | 247 | const struct git_attr *git_attr(const char *name) |
7fb0eaa2 JH |
248 | { |
249 | return git_attr_internal(name, strlen(name)); | |
250 | } | |
251 | ||
515106fa | 252 | /* What does a matched pattern decide? */ |
d0bfd026 | 253 | struct attr_state { |
e810e063 | 254 | const struct git_attr *attr; |
a5e92abd | 255 | const char *setto; |
d0bfd026 JH |
256 | }; |
257 | ||
82dce998 NTND |
258 | struct pattern { |
259 | const char *pattern; | |
260 | int patternlen; | |
261 | int nowildcardlen; | |
f8708998 | 262 | unsigned flags; /* EXC_FLAG_* */ |
82dce998 NTND |
263 | }; |
264 | ||
ba845b75 MH |
265 | /* |
266 | * One rule, as from a .gitattributes file. | |
267 | * | |
268 | * If is_macro is true, then u.attr is a pointer to the git_attr being | |
269 | * defined. | |
270 | * | |
4894f4ff JH |
271 | * If is_macro is false, then u.pat is the filename pattern to which the |
272 | * rule applies. | |
ba845b75 MH |
273 | * |
274 | * In either case, num_attr is the number of attributes affected by | |
275 | * this rule, and state is an array listing them. The attributes are | |
276 | * listed as they appear in the file (macros unexpanded). | |
277 | */ | |
d0bfd026 | 278 | struct match_attr { |
f48fd688 | 279 | union { |
82dce998 | 280 | struct pattern pat; |
e810e063 | 281 | const struct git_attr *attr; |
f48fd688 JH |
282 | } u; |
283 | char is_macro; | |
d0bfd026 JH |
284 | unsigned num_attr; |
285 | struct attr_state state[FLEX_ARRAY]; | |
286 | }; | |
287 | ||
288 | static const char blank[] = " \t\r\n"; | |
289 | ||
d1751298 MH |
290 | /* |
291 | * Parse a whitespace-delimited attribute state (i.e., "attr", | |
292 | * "-attr", "!attr", or "attr=value") from the string starting at src. | |
293 | * If e is not NULL, write the results to *e. Return a pointer to the | |
294 | * remainder of the string (with leading whitespace removed), or NULL | |
295 | * if there was an error. | |
296 | */ | |
515106fa | 297 | static const char *parse_attr(const char *src, int lineno, const char *cp, |
d1751298 | 298 | struct attr_state *e) |
515106fa JH |
299 | { |
300 | const char *ep, *equals; | |
301 | int len; | |
302 | ||
303 | ep = cp + strcspn(cp, blank); | |
304 | equals = strchr(cp, '='); | |
305 | if (equals && ep < equals) | |
306 | equals = NULL; | |
307 | if (equals) | |
308 | len = equals - cp; | |
309 | else | |
310 | len = ep - cp; | |
d1751298 | 311 | if (!e) { |
515106fa JH |
312 | if (*cp == '-' || *cp == '!') { |
313 | cp++; | |
314 | len--; | |
315 | } | |
428103c7 JH |
316 | if (!attr_name_valid(cp, len)) { |
317 | report_invalid_attr(cp, len, src, lineno); | |
515106fa JH |
318 | return NULL; |
319 | } | |
320 | } else { | |
5a884019 JH |
321 | /* |
322 | * As this function is always called twice, once with | |
323 | * e == NULL in the first pass and then e != NULL in | |
428103c7 | 324 | * the second pass, no need for attr_name_valid() |
5a884019 JH |
325 | * check here. |
326 | */ | |
515106fa JH |
327 | if (*cp == '-' || *cp == '!') { |
328 | e->setto = (*cp == '-') ? ATTR__FALSE : ATTR__UNSET; | |
329 | cp++; | |
330 | len--; | |
331 | } | |
332 | else if (!equals) | |
333 | e->setto = ATTR__TRUE; | |
334 | else { | |
182af834 | 335 | e->setto = xmemdupz(equals + 1, ep - equals - 1); |
515106fa | 336 | } |
7fb0eaa2 | 337 | e->attr = git_attr_internal(cp, len); |
515106fa | 338 | } |
515106fa JH |
339 | return ep + strspn(ep, blank); |
340 | } | |
341 | ||
f48fd688 JH |
342 | static struct match_attr *parse_attr_line(const char *line, const char *src, |
343 | int lineno, int macro_ok) | |
d0bfd026 JH |
344 | { |
345 | int namelen; | |
d68e1c18 | 346 | int num_attr, i; |
85c4a0d0 | 347 | const char *cp, *name, *states; |
515106fa | 348 | struct match_attr *res = NULL; |
f48fd688 | 349 | int is_macro; |
860a74d9 | 350 | struct strbuf pattern = STRBUF_INIT; |
d0bfd026 JH |
351 | |
352 | cp = line + strspn(line, blank); | |
353 | if (!*cp || *cp == '#') | |
354 | return NULL; | |
355 | name = cp; | |
860a74d9 NTND |
356 | |
357 | if (*cp == '"' && !unquote_c_style(&pattern, name, &states)) { | |
358 | name = pattern.buf; | |
359 | namelen = pattern.len; | |
360 | } else { | |
361 | namelen = strcspn(name, blank); | |
362 | states = name + namelen; | |
363 | } | |
364 | ||
f48fd688 | 365 | if (strlen(ATTRIBUTE_MACRO_PREFIX) < namelen && |
59556548 | 366 | starts_with(name, ATTRIBUTE_MACRO_PREFIX)) { |
f48fd688 JH |
367 | if (!macro_ok) { |
368 | fprintf(stderr, "%s not allowed: %s:%d\n", | |
369 | name, src, lineno); | |
62af8969 | 370 | goto fail_return; |
f48fd688 JH |
371 | } |
372 | is_macro = 1; | |
373 | name += strlen(ATTRIBUTE_MACRO_PREFIX); | |
374 | name += strspn(name, blank); | |
375 | namelen = strcspn(name, blank); | |
428103c7 JH |
376 | if (!attr_name_valid(name, namelen)) { |
377 | report_invalid_attr(name, namelen, src, lineno); | |
62af8969 | 378 | goto fail_return; |
e4aee10a | 379 | } |
f48fd688 JH |
380 | } |
381 | else | |
382 | is_macro = 0; | |
d0bfd026 | 383 | |
85c4a0d0 MH |
384 | states += strspn(states, blank); |
385 | ||
d68e1c18 MH |
386 | /* First pass to count the attr_states */ |
387 | for (cp = states, num_attr = 0; *cp; num_attr++) { | |
388 | cp = parse_attr(src, lineno, cp, NULL); | |
389 | if (!cp) | |
62af8969 | 390 | goto fail_return; |
d0bfd026 | 391 | } |
d68e1c18 MH |
392 | |
393 | res = xcalloc(1, | |
394 | sizeof(*res) + | |
395 | sizeof(struct attr_state) * num_attr + | |
396 | (is_macro ? 0 : namelen + 1)); | |
fad32bcd | 397 | if (is_macro) { |
d68e1c18 | 398 | res->u.attr = git_attr_internal(name, namelen); |
fad32bcd | 399 | } else { |
82dce998 NTND |
400 | char *p = (char *)&(res->state[num_attr]); |
401 | memcpy(p, name, namelen); | |
402 | res->u.pat.pattern = p; | |
403 | parse_exclude_pattern(&res->u.pat.pattern, | |
404 | &res->u.pat.patternlen, | |
405 | &res->u.pat.flags, | |
406 | &res->u.pat.nowildcardlen); | |
8b1bd024 TR |
407 | if (res->u.pat.flags & EXC_FLAG_NEGATIVE) { |
408 | warning(_("Negative patterns are ignored in git attributes\n" | |
409 | "Use '\\!' for literal leading exclamation.")); | |
62af8969 | 410 | goto fail_return; |
8b1bd024 | 411 | } |
d0bfd026 | 412 | } |
d68e1c18 MH |
413 | res->is_macro = is_macro; |
414 | res->num_attr = num_attr; | |
415 | ||
416 | /* Second pass to fill the attr_states */ | |
417 | for (cp = states, i = 0; *cp; i++) { | |
418 | cp = parse_attr(src, lineno, cp, &(res->state[i])); | |
419 | } | |
420 | ||
860a74d9 | 421 | strbuf_release(&pattern); |
d0bfd026 | 422 | return res; |
62af8969 JH |
423 | |
424 | fail_return: | |
860a74d9 | 425 | strbuf_release(&pattern); |
62af8969 JH |
426 | free(res); |
427 | return NULL; | |
d0bfd026 JH |
428 | } |
429 | ||
430 | /* | |
431 | * Like info/exclude and .gitignore, the attribute information can | |
432 | * come from many places. | |
433 | * | |
434 | * (1) .gitattribute file of the same directory; | |
515106fa JH |
435 | * (2) .gitattribute file of the parent directory if (1) does not have |
436 | * any match; this goes recursively upwards, just like .gitignore. | |
437 | * (3) $GIT_DIR/info/attributes, which overrides both of the above. | |
d0bfd026 JH |
438 | * |
439 | * In the same file, later entries override the earlier match, so in the | |
440 | * global list, we would have entries from info/attributes the earliest | |
441 | * (reading the file from top to bottom), .gitattribute of the root | |
442 | * directory (again, reading the file from top to bottom) down to the | |
443 | * current directory, and then scan the list backwards to find the first match. | |
6d24e7a8 | 444 | * This is exactly the same as what is_excluded() does in dir.c to deal with |
6f416cba | 445 | * .gitignore file and info/excludes file as a fallback. |
d0bfd026 JH |
446 | */ |
447 | ||
7d42ec54 | 448 | /* NEEDSWORK: This will become per git_attr_check */ |
d0bfd026 JH |
449 | static struct attr_stack { |
450 | struct attr_stack *prev; | |
451 | char *origin; | |
cd6a0b26 | 452 | size_t originlen; |
d0bfd026 | 453 | unsigned num_matches; |
a4413118 | 454 | unsigned alloc; |
d0bfd026 JH |
455 | struct match_attr **attrs; |
456 | } *attr_stack; | |
457 | ||
458 | static void free_attr_elem(struct attr_stack *e) | |
459 | { | |
460 | int i; | |
461 | free(e->origin); | |
515106fa JH |
462 | for (i = 0; i < e->num_matches; i++) { |
463 | struct match_attr *a = e->attrs[i]; | |
464 | int j; | |
465 | for (j = 0; j < a->num_attr; j++) { | |
a5e92abd | 466 | const char *setto = a->state[j].setto; |
515106fa JH |
467 | if (setto == ATTR__TRUE || |
468 | setto == ATTR__FALSE || | |
469 | setto == ATTR__UNSET || | |
470 | setto == ATTR__UNKNOWN) | |
471 | ; | |
472 | else | |
4b25d091 | 473 | free((char *) setto); |
515106fa JH |
474 | } |
475 | free(a); | |
476 | } | |
37475f97 | 477 | free(e->attrs); |
d0bfd026 JH |
478 | free(e); |
479 | } | |
480 | ||
37293768 JH |
481 | struct attr_check *attr_check_alloc(void) |
482 | { | |
483 | return xcalloc(1, sizeof(struct attr_check)); | |
484 | } | |
485 | ||
486 | struct attr_check *attr_check_initl(const char *one, ...) | |
487 | { | |
488 | struct attr_check *check; | |
489 | int cnt; | |
490 | va_list params; | |
491 | const char *param; | |
492 | ||
493 | va_start(params, one); | |
494 | for (cnt = 1; (param = va_arg(params, const char *)) != NULL; cnt++) | |
495 | ; | |
496 | va_end(params); | |
497 | ||
498 | check = attr_check_alloc(); | |
499 | check->nr = cnt; | |
500 | check->alloc = cnt; | |
501 | check->items = xcalloc(cnt, sizeof(struct attr_check_item)); | |
502 | ||
503 | check->items[0].attr = git_attr(one); | |
504 | va_start(params, one); | |
505 | for (cnt = 1; cnt < check->nr; cnt++) { | |
506 | const struct git_attr *attr; | |
507 | param = va_arg(params, const char *); | |
508 | if (!param) | |
509 | die("BUG: counted %d != ended at %d", | |
510 | check->nr, cnt); | |
511 | attr = git_attr(param); | |
512 | if (!attr) | |
513 | die("BUG: %s: not a valid attribute name", param); | |
514 | check->items[cnt].attr = attr; | |
515 | } | |
516 | va_end(params); | |
517 | return check; | |
518 | } | |
519 | ||
520 | struct attr_check_item *attr_check_append(struct attr_check *check, | |
521 | const struct git_attr *attr) | |
522 | { | |
523 | struct attr_check_item *item; | |
524 | ||
525 | ALLOC_GROW(check->items, check->nr + 1, check->alloc); | |
526 | item = &check->items[check->nr++]; | |
527 | item->attr = attr; | |
528 | return item; | |
529 | } | |
530 | ||
531 | void attr_check_reset(struct attr_check *check) | |
532 | { | |
533 | check->nr = 0; | |
534 | } | |
535 | ||
536 | void attr_check_clear(struct attr_check *check) | |
537 | { | |
538 | free(check->items); | |
539 | check->items = NULL; | |
540 | check->alloc = 0; | |
541 | check->nr = 0; | |
685b2925 BW |
542 | |
543 | free(check->all_attrs); | |
544 | check->all_attrs = NULL; | |
545 | check->all_attrs_nr = 0; | |
37293768 JH |
546 | } |
547 | ||
548 | void attr_check_free(struct attr_check *check) | |
549 | { | |
550 | attr_check_clear(check); | |
551 | free(check); | |
552 | } | |
553 | ||
d0bfd026 | 554 | static const char *builtin_attr[] = { |
155a4b71 | 555 | "[attr]binary -diff -merge -text", |
d0bfd026 JH |
556 | NULL, |
557 | }; | |
558 | ||
a4413118 JH |
559 | static void handle_attr_line(struct attr_stack *res, |
560 | const char *line, | |
561 | const char *src, | |
562 | int lineno, | |
563 | int macro_ok) | |
564 | { | |
565 | struct match_attr *a; | |
566 | ||
567 | a = parse_attr_line(line, src, lineno, macro_ok); | |
568 | if (!a) | |
569 | return; | |
3a7fa03d | 570 | ALLOC_GROW(res->attrs, res->num_matches + 1, res->alloc); |
a4413118 JH |
571 | res->attrs[res->num_matches++] = a; |
572 | } | |
573 | ||
d0bfd026 JH |
574 | static struct attr_stack *read_attr_from_array(const char **list) |
575 | { | |
576 | struct attr_stack *res; | |
577 | const char *line; | |
f48fd688 | 578 | int lineno = 0; |
d0bfd026 JH |
579 | |
580 | res = xcalloc(1, sizeof(*res)); | |
a4413118 JH |
581 | while ((line = *(list++)) != NULL) |
582 | handle_attr_line(res, line, "[builtin]", ++lineno, 1); | |
d0bfd026 JH |
583 | return res; |
584 | } | |
585 | ||
7d42ec54 JH |
586 | /* |
587 | * NEEDSWORK: these two are tricky. The callers assume there is a | |
588 | * single, system-wide global state "where we read attributes from?" | |
589 | * and when the state is flipped by calling git_attr_set_direction(), | |
590 | * attr_stack is discarded so that subsequent attr_check will lazily | |
591 | * read from the right place. And they do not know or care who called | |
592 | * by them uses the attribute subsystem, hence have no knowledge of | |
593 | * existing git_attr_check instances or future ones that will be | |
594 | * created). | |
595 | * | |
596 | * Probably we need a thread_local that holds these two variables, | |
597 | * and a list of git_attr_check instances (which need to be maintained | |
598 | * by hooking into git_attr_check_alloc(), git_attr_check_initl(), and | |
599 | * git_attr_check_clear(). Then git_attr_set_direction() updates the | |
600 | * fields in that thread_local for these two variables, iterate over | |
601 | * all the active git_attr_check instances and discard the attr_stack | |
602 | * they hold. Yuck, but it sounds doable. | |
603 | */ | |
06f33c17 JH |
604 | static enum git_attr_direction direction; |
605 | static struct index_state *use_index; | |
606 | ||
f48fd688 | 607 | static struct attr_stack *read_attr_from_file(const char *path, int macro_ok) |
d0bfd026 | 608 | { |
a4413118 | 609 | FILE *fp = fopen(path, "r"); |
d0bfd026 JH |
610 | struct attr_stack *res; |
611 | char buf[2048]; | |
f48fd688 | 612 | int lineno = 0; |
d0bfd026 | 613 | |
11e50b27 | 614 | if (!fp) { |
8e950dab | 615 | if (errno != ENOENT && errno != ENOTDIR) |
55b38a48 | 616 | warn_on_inaccessible(path); |
a4413118 | 617 | return NULL; |
11e50b27 | 618 | } |
a4413118 | 619 | res = xcalloc(1, sizeof(*res)); |
27547e5f JH |
620 | while (fgets(buf, sizeof(buf), fp)) { |
621 | char *bufp = buf; | |
622 | if (!lineno) | |
623 | skip_utf8_bom(&bufp, strlen(bufp)); | |
624 | handle_attr_line(res, bufp, path, ++lineno, macro_ok); | |
625 | } | |
a4413118 JH |
626 | fclose(fp); |
627 | return res; | |
628 | } | |
d0bfd026 | 629 | |
06f33c17 | 630 | static struct attr_stack *read_attr_from_index(const char *path, int macro_ok) |
a4413118 JH |
631 | { |
632 | struct attr_stack *res; | |
1a9d7e9b JH |
633 | char *buf, *sp; |
634 | int lineno = 0; | |
f48fd688 | 635 | |
ff366825 | 636 | buf = read_blob_data_from_index(use_index ? use_index : &the_index, path, NULL); |
1a9d7e9b | 637 | if (!buf) |
06f33c17 | 638 | return NULL; |
1a9d7e9b | 639 | |
06f33c17 | 640 | res = xcalloc(1, sizeof(*res)); |
1a9d7e9b JH |
641 | for (sp = buf; *sp; ) { |
642 | char *ep; | |
643 | int more; | |
263434f2 JH |
644 | |
645 | ep = strchrnul(sp, '\n'); | |
1a9d7e9b JH |
646 | more = (*ep == '\n'); |
647 | *ep = '\0'; | |
648 | handle_attr_line(res, sp, path, ++lineno, macro_ok); | |
649 | sp = ep + more; | |
650 | } | |
651 | free(buf); | |
d0bfd026 JH |
652 | return res; |
653 | } | |
654 | ||
06f33c17 JH |
655 | static struct attr_stack *read_attr(const char *path, int macro_ok) |
656 | { | |
657 | struct attr_stack *res; | |
658 | ||
659 | if (direction == GIT_ATTR_CHECKOUT) { | |
660 | res = read_attr_from_index(path, macro_ok); | |
661 | if (!res) | |
662 | res = read_attr_from_file(path, macro_ok); | |
663 | } | |
4191e80a | 664 | else if (direction == GIT_ATTR_CHECKIN) { |
06f33c17 JH |
665 | res = read_attr_from_file(path, macro_ok); |
666 | if (!res) | |
667 | /* | |
668 | * There is no checked out .gitattributes file there, but | |
669 | * we might have it in the index. We allow operation in a | |
670 | * sparsely checked out work tree, so read from it. | |
671 | */ | |
672 | res = read_attr_from_index(path, macro_ok); | |
673 | } | |
4191e80a NTND |
674 | else |
675 | res = read_attr_from_index(path, macro_ok); | |
06f33c17 JH |
676 | if (!res) |
677 | res = xcalloc(1, sizeof(*res)); | |
678 | return res; | |
679 | } | |
680 | ||
d0bfd026 JH |
681 | #if DEBUG_ATTR |
682 | static void debug_info(const char *what, struct attr_stack *elem) | |
683 | { | |
684 | fprintf(stderr, "%s: %s\n", what, elem->origin ? elem->origin : "()"); | |
685 | } | |
cf94ccda | 686 | static void debug_set(const char *what, const char *match, struct git_attr *attr, const void *v) |
f48fd688 | 687 | { |
515106fa JH |
688 | const char *value = v; |
689 | ||
690 | if (ATTR_TRUE(value)) | |
691 | value = "set"; | |
692 | else if (ATTR_FALSE(value)) | |
693 | value = "unset"; | |
694 | else if (ATTR_UNSET(value)) | |
695 | value = "unspecified"; | |
696 | ||
697 | fprintf(stderr, "%s: %s => %s (%s)\n", | |
698 | what, attr->name, (char *) value, match); | |
f48fd688 | 699 | } |
d0bfd026 JH |
700 | #define debug_push(a) debug_info("push", (a)) |
701 | #define debug_pop(a) debug_info("pop", (a)) | |
702 | #else | |
703 | #define debug_push(a) do { ; } while (0) | |
704 | #define debug_pop(a) do { ; } while (0) | |
f48fd688 | 705 | #define debug_set(a,b,c,d) do { ; } while (0) |
034d35c9 | 706 | #endif /* DEBUG_ATTR */ |
d0bfd026 | 707 | |
06f33c17 JH |
708 | static void drop_attr_stack(void) |
709 | { | |
710 | while (attr_stack) { | |
711 | struct attr_stack *elem = attr_stack; | |
712 | attr_stack = elem->prev; | |
713 | free_attr_elem(elem); | |
714 | } | |
715 | } | |
716 | ||
c5147722 | 717 | static const char *git_etc_gitattributes(void) |
6df42ab9 PO |
718 | { |
719 | static const char *system_wide; | |
720 | if (!system_wide) | |
721 | system_wide = system_path(ETC_GITATTRIBUTES); | |
722 | return system_wide; | |
723 | } | |
724 | ||
c5147722 | 725 | static int git_attr_system(void) |
6df42ab9 PO |
726 | { |
727 | return !git_env_bool("GIT_ATTR_NOSYSTEM", 0); | |
728 | } | |
729 | ||
f932729c JK |
730 | static GIT_PATH_FUNC(git_path_info_attributes, INFOATTRIBUTES_FILE) |
731 | ||
4c0ce074 JH |
732 | static void push_stack(struct attr_stack **attr_stack_p, |
733 | struct attr_stack *elem, char *origin, size_t originlen) | |
734 | { | |
735 | if (elem) { | |
736 | elem->origin = origin; | |
737 | if (origin) | |
738 | elem->originlen = originlen; | |
739 | elem->prev = *attr_stack_p; | |
740 | *attr_stack_p = elem; | |
741 | } | |
742 | } | |
743 | ||
f48fd688 JH |
744 | static void bootstrap_attr_stack(void) |
745 | { | |
909ca7b9 | 746 | struct attr_stack *elem; |
f48fd688 | 747 | |
909ca7b9 JH |
748 | if (attr_stack) |
749 | return; | |
f48fd688 | 750 | |
4c0ce074 JH |
751 | push_stack(&attr_stack, read_attr_from_array(builtin_attr), NULL, 0); |
752 | ||
753 | if (git_attr_system()) | |
754 | push_stack(&attr_stack, | |
755 | read_attr_from_file(git_etc_gitattributes(), 1), | |
756 | NULL, 0); | |
6df42ab9 | 757 | |
2527bbce PT |
758 | if (!git_attributes_file) |
759 | git_attributes_file = xdg_config_home("attributes"); | |
4c0ce074 JH |
760 | if (git_attributes_file) |
761 | push_stack(&attr_stack, | |
762 | read_attr_from_file(git_attributes_file, 1), | |
763 | NULL, 0); | |
f48fd688 | 764 | |
909ca7b9 JH |
765 | if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { |
766 | elem = read_attr(GITATTRIBUTES_FILE, 1); | |
4c0ce074 | 767 | push_stack(&attr_stack, elem, xstrdup(""), 0); |
909ca7b9 | 768 | debug_push(elem); |
f48fd688 | 769 | } |
909ca7b9 | 770 | |
f0056f64 JK |
771 | if (startup_info->have_repository) |
772 | elem = read_attr_from_file(git_path_info_attributes(), 1); | |
773 | else | |
774 | elem = NULL; | |
775 | ||
909ca7b9 JH |
776 | if (!elem) |
777 | elem = xcalloc(1, sizeof(*elem)); | |
4c0ce074 | 778 | push_stack(&attr_stack, elem, NULL, 0); |
f48fd688 JH |
779 | } |
780 | ||
9db9eecf | 781 | static void prepare_attr_stack(const char *path, int dirlen) |
d0bfd026 JH |
782 | { |
783 | struct attr_stack *elem, *info; | |
a8727017 MH |
784 | const char *cp; |
785 | ||
d0bfd026 JH |
786 | /* |
787 | * At the bottom of the attribute stack is the built-in | |
6df42ab9 PO |
788 | * set of attribute definitions, followed by the contents |
789 | * of $(prefix)/etc/gitattributes and a file specified by | |
790 | * core.attributesfile. Then, contents from | |
d0bfd026 JH |
791 | * .gitattribute files from directories closer to the |
792 | * root to the ones in deeper directories are pushed | |
793 | * to the stack. Finally, at the very top of the stack | |
794 | * we always keep the contents of $GIT_DIR/info/attributes. | |
795 | * | |
796 | * When checking, we use entries from near the top of the | |
797 | * stack, preferring $GIT_DIR/info/attributes, then | |
798 | * .gitattributes in deeper directories to shallower ones, | |
799 | * and finally use the built-in set as the default. | |
800 | */ | |
7373eab4 | 801 | bootstrap_attr_stack(); |
d0bfd026 JH |
802 | |
803 | /* | |
804 | * Pop the "info" one that is always at the top of the stack. | |
805 | */ | |
806 | info = attr_stack; | |
807 | attr_stack = info->prev; | |
808 | ||
809 | /* | |
810 | * Pop the ones from directories that are not the prefix of | |
c432ef99 JH |
811 | * the path we are checking. Break out of the loop when we see |
812 | * the root one (whose origin is an empty string "") or the builtin | |
813 | * one (whose origin is NULL) without popping it. | |
d0bfd026 | 814 | */ |
77f7f822 | 815 | while (attr_stack->origin) { |
d0bfd026 JH |
816 | int namelen = strlen(attr_stack->origin); |
817 | ||
818 | elem = attr_stack; | |
819 | if (namelen <= dirlen && | |
1afca444 JK |
820 | !strncmp(elem->origin, path, namelen) && |
821 | (!namelen || path[namelen] == '/')) | |
d0bfd026 JH |
822 | break; |
823 | ||
824 | debug_pop(elem); | |
825 | attr_stack = elem->prev; | |
826 | free_attr_elem(elem); | |
827 | } | |
828 | ||
829 | /* | |
830 | * Read from parent directories and push them down | |
831 | */ | |
4191e80a | 832 | if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { |
c432ef99 JH |
833 | /* |
834 | * bootstrap_attr_stack() should have added, and the | |
835 | * above loop should have stopped before popping, the | |
836 | * root element whose attr_stack->origin is set to an | |
837 | * empty string. | |
838 | */ | |
97410b27 | 839 | struct strbuf pathbuf = STRBUF_INIT; |
2d35d556 | 840 | |
c432ef99 | 841 | assert(attr_stack->origin); |
97410b27 | 842 | while (1) { |
4c0ce074 JH |
843 | size_t len = strlen(attr_stack->origin); |
844 | char *origin; | |
845 | ||
2d35d556 RS |
846 | if (dirlen <= len) |
847 | break; | |
97410b27 BC |
848 | cp = memchr(path + len + 1, '/', dirlen - len - 1); |
849 | if (!cp) | |
850 | cp = path + dirlen; | |
4c0ce074 JH |
851 | strbuf_addf(&pathbuf, |
852 | "%.*s/%s", (int)(cp - path), path, | |
853 | GITATTRIBUTES_FILE); | |
f66cf96d | 854 | elem = read_attr(pathbuf.buf, 0); |
97410b27 | 855 | strbuf_setlen(&pathbuf, cp - path); |
4c0ce074 JH |
856 | origin = strbuf_detach(&pathbuf, &len); |
857 | push_stack(&attr_stack, elem, origin, len); | |
2d35d556 RS |
858 | debug_push(elem); |
859 | } | |
d0bfd026 | 860 | |
97410b27 BC |
861 | strbuf_release(&pathbuf); |
862 | } | |
d4c98565 | 863 | |
d0bfd026 JH |
864 | /* |
865 | * Finally push the "info" one at the top of the stack. | |
866 | */ | |
4c0ce074 | 867 | push_stack(&attr_stack, info, NULL, 0); |
d0bfd026 JH |
868 | } |
869 | ||
870 | static int path_matches(const char *pathname, int pathlen, | |
bd2f371d | 871 | int basename_offset, |
82dce998 | 872 | const struct pattern *pat, |
d0bfd026 JH |
873 | const char *base, int baselen) |
874 | { | |
82dce998 NTND |
875 | const char *pattern = pat->pattern; |
876 | int prefix = pat->nowildcardlen; | |
dc09e9ec | 877 | int isdir = (pathlen && pathname[pathlen - 1] == '/'); |
82dce998 | 878 | |
dc09e9ec | 879 | if ((pat->flags & EXC_FLAG_MUSTBEDIR) && !isdir) |
94bc671a JNA |
880 | return 0; |
881 | ||
82dce998 | 882 | if (pat->flags & EXC_FLAG_NODIR) { |
bd2f371d | 883 | return match_basename(pathname + basename_offset, |
dc09e9ec | 884 | pathlen - basename_offset - isdir, |
82dce998 NTND |
885 | pattern, prefix, |
886 | pat->patternlen, pat->flags); | |
d0bfd026 | 887 | } |
dc09e9ec | 888 | return match_pathname(pathname, pathlen - isdir, |
82dce998 NTND |
889 | base, baselen, |
890 | pattern, prefix, pat->patternlen, pat->flags); | |
d0bfd026 JH |
891 | } |
892 | ||
685b2925 | 893 | static int macroexpand_one(struct all_attrs_item *all_attrs, int nr, int rem); |
ec775c41 | 894 | |
685b2925 | 895 | static int fill_one(const char *what, struct all_attrs_item *all_attrs, |
60a12722 | 896 | const struct match_attr *a, int rem) |
515106fa | 897 | { |
515106fa JH |
898 | int i; |
899 | ||
685b2925 | 900 | for (i = a->num_attr - 1; rem > 0 && i >= 0; i--) { |
e810e063 | 901 | const struct git_attr *attr = a->state[i].attr; |
685b2925 | 902 | const char **n = &(all_attrs[attr->attr_nr].value); |
a5e92abd | 903 | const char *v = a->state[i].setto; |
515106fa JH |
904 | |
905 | if (*n == ATTR__UNKNOWN) { | |
426c27b7 | 906 | debug_set(what, |
712efb1a | 907 | a->is_macro ? a->u.attr->name : a->u.pat.pattern, |
426c27b7 | 908 | attr, v); |
515106fa JH |
909 | *n = v; |
910 | rem--; | |
685b2925 | 911 | rem = macroexpand_one(all_attrs, attr->attr_nr, rem); |
515106fa JH |
912 | } |
913 | } | |
914 | return rem; | |
915 | } | |
916 | ||
bd2f371d | 917 | static int fill(const char *path, int pathlen, int basename_offset, |
685b2925 BW |
918 | struct attr_stack *stk, struct all_attrs_item *all_attrs, |
919 | int rem) | |
d0bfd026 | 920 | { |
515106fa | 921 | int i; |
d0bfd026 JH |
922 | const char *base = stk->origin ? stk->origin : ""; |
923 | ||
924 | for (i = stk->num_matches - 1; 0 < rem && 0 <= i; i--) { | |
e810e063 | 925 | const struct match_attr *a = stk->attrs[i]; |
f48fd688 JH |
926 | if (a->is_macro) |
927 | continue; | |
bd2f371d | 928 | if (path_matches(path, pathlen, basename_offset, |
82dce998 | 929 | &a->u.pat, base, stk->originlen)) |
685b2925 | 930 | rem = fill_one("fill", all_attrs, a, rem); |
d0bfd026 JH |
931 | } |
932 | return rem; | |
933 | } | |
934 | ||
685b2925 | 935 | static int macroexpand_one(struct all_attrs_item *all_attrs, int nr, int rem) |
f48fd688 | 936 | { |
60a12722 | 937 | const struct all_attrs_item *item = &all_attrs[nr]; |
f48fd688 | 938 | |
60a12722 BW |
939 | if (item->macro && item->value == ATTR__TRUE) |
940 | return fill_one("expand", all_attrs, item->macro, rem); | |
941 | else | |
ec775c41 | 942 | return rem; |
60a12722 | 943 | } |
ec775c41 | 944 | |
60a12722 BW |
945 | /* |
946 | * Marks the attributes which are macros based on the attribute stack. | |
947 | * This prevents having to search through the attribute stack each time | |
948 | * a macro needs to be expanded during the fill stage. | |
949 | */ | |
950 | static void determine_macros(struct all_attrs_item *all_attrs, | |
951 | const struct attr_stack *stack) | |
952 | { | |
953 | for (; stack; stack = stack->prev) { | |
954 | int i; | |
955 | for (i = stack->num_matches - 1; i >= 0; i--) { | |
956 | const struct match_attr *ma = stack->attrs[i]; | |
957 | if (ma->is_macro) { | |
958 | int n = ma->u.attr->attr_nr; | |
959 | if (!all_attrs[n].macro) { | |
960 | all_attrs[n].macro = ma; | |
961 | } | |
962 | } | |
ec775c41 | 963 | } |
4b0c6961 | 964 | } |
f48fd688 JH |
965 | } |
966 | ||
2d721744 | 967 | /* |
685b2925 BW |
968 | * Collect attributes for path into the array pointed to by check->all_attrs. |
969 | * If check->check_nr is non-zero, only attributes in check[] are collected. | |
970 | * Otherwise all attributes are collected. | |
2d721744 | 971 | */ |
6bc2e3f7 | 972 | static void collect_some_attrs(const char *path, struct attr_check *check) |
d0bfd026 JH |
973 | { |
974 | struct attr_stack *stk; | |
9db9eecf | 975 | int i, pathlen, rem, dirlen; |
bd2f371d JH |
976 | const char *cp, *last_slash = NULL; |
977 | int basename_offset; | |
9db9eecf NTND |
978 | |
979 | for (cp = path; *cp; cp++) { | |
980 | if (*cp == '/' && cp[1]) | |
981 | last_slash = cp; | |
982 | } | |
983 | pathlen = cp - path; | |
984 | if (last_slash) { | |
bd2f371d | 985 | basename_offset = last_slash + 1 - path; |
9db9eecf NTND |
986 | dirlen = last_slash - path; |
987 | } else { | |
bd2f371d | 988 | basename_offset = 0; |
9db9eecf NTND |
989 | dirlen = 0; |
990 | } | |
d0bfd026 | 991 | |
9db9eecf | 992 | prepare_attr_stack(path, dirlen); |
685b2925 | 993 | all_attrs_init(&g_attr_hashmap, check); |
60a12722 | 994 | determine_macros(check->all_attrs, attr_stack); |
685b2925 | 995 | |
60a12722 | 996 | if (check->nr) { |
06a604e6 | 997 | rem = 0; |
6bc2e3f7 | 998 | for (i = 0; i < check->nr; i++) { |
60a12722 BW |
999 | int n = check->items[i].attr->attr_nr; |
1000 | struct all_attrs_item *item = &check->all_attrs[n]; | |
1001 | if (item->macro) { | |
1002 | item->value = ATTR__UNSET; | |
06a604e6 NTND |
1003 | rem++; |
1004 | } | |
1005 | } | |
6bc2e3f7 | 1006 | if (rem == check->nr) |
06a604e6 NTND |
1007 | return; |
1008 | } | |
d0bfd026 | 1009 | |
685b2925 | 1010 | rem = check->all_attrs_nr; |
f48fd688 | 1011 | for (stk = attr_stack; 0 < rem && stk; stk = stk->prev) |
685b2925 | 1012 | rem = fill(path, pathlen, basename_offset, stk, check->all_attrs, rem); |
2d721744 MH |
1013 | } |
1014 | ||
6bc2e3f7 | 1015 | int git_check_attr(const char *path, struct attr_check *check) |
2d721744 MH |
1016 | { |
1017 | int i; | |
1018 | ||
6bc2e3f7 | 1019 | collect_some_attrs(path, check); |
f48fd688 | 1020 | |
6bc2e3f7 | 1021 | for (i = 0; i < check->nr; i++) { |
685b2925 BW |
1022 | size_t n = check->items[i].attr->attr_nr; |
1023 | const char *value = check->all_attrs[n].value; | |
515106fa JH |
1024 | if (value == ATTR__UNKNOWN) |
1025 | value = ATTR__UNSET; | |
6bc2e3f7 | 1026 | check->items[i].value = value; |
515106fa | 1027 | } |
f48fd688 | 1028 | |
d0bfd026 JH |
1029 | return 0; |
1030 | } | |
06f33c17 | 1031 | |
7f864111 | 1032 | void git_all_attrs(const char *path, struct attr_check *check) |
ee548df3 | 1033 | { |
7f864111 | 1034 | int i; |
ee548df3 | 1035 | |
7f864111 | 1036 | attr_check_reset(check); |
6bc2e3f7 | 1037 | collect_some_attrs(path, check); |
ee548df3 | 1038 | |
685b2925 BW |
1039 | for (i = 0; i < check->all_attrs_nr; i++) { |
1040 | const char *name = check->all_attrs[i].attr->name; | |
1041 | const char *value = check->all_attrs[i].value; | |
7f864111 JH |
1042 | struct attr_check_item *item; |
1043 | if (value == ATTR__UNSET || value == ATTR__UNKNOWN) | |
1044 | continue; | |
1045 | item = attr_check_append(check, git_attr(name)); | |
1046 | item->value = value; | |
ee548df3 | 1047 | } |
ee548df3 MH |
1048 | } |
1049 | ||
06f33c17 JH |
1050 | void git_attr_set_direction(enum git_attr_direction new, struct index_state *istate) |
1051 | { | |
1052 | enum git_attr_direction old = direction; | |
4191e80a NTND |
1053 | |
1054 | if (is_bare_repository() && new != GIT_ATTR_INDEX) | |
1055 | die("BUG: non-INDEX attr direction in a bare repo"); | |
1056 | ||
06f33c17 JH |
1057 | direction = new; |
1058 | if (new != old) | |
1059 | drop_attr_stack(); | |
1060 | use_index = istate; | |
1061 | } | |
1a600b75 BW |
1062 | |
1063 | void attr_start(void) | |
1064 | { | |
1065 | #ifndef NO_PTHREADS | |
1066 | pthread_mutex_init(&g_attr_hashmap.mutex, NULL); | |
1067 | #endif | |
1068 | } |