Mercurial > hg > nginx
annotate src/stream/ngx_stream_map_module.c @ 6928:e0cc454aafe4
Core: introduced ngx_rbtree_next().
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 07 Mar 2017 18:51:13 +0300 |
parents | ec10ce307dc0 |
children |
rev | line source |
---|---|
6609 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_stream.h> | |
11 | |
12 | |
13 typedef struct { | |
14 ngx_uint_t hash_max_size; | |
15 ngx_uint_t hash_bucket_size; | |
16 } ngx_stream_map_conf_t; | |
17 | |
18 | |
19 typedef struct { | |
20 ngx_hash_keys_arrays_t keys; | |
21 | |
22 ngx_array_t *values_hash; | |
23 #if (NGX_PCRE) | |
24 ngx_array_t regexes; | |
25 #endif | |
26 | |
27 ngx_stream_variable_value_t *default_value; | |
28 ngx_conf_t *cf; | |
6832
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
29 unsigned hostnames:1; |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
30 unsigned no_cacheable:1; |
6609 | 31 } ngx_stream_map_conf_ctx_t; |
32 | |
33 | |
34 typedef struct { | |
35 ngx_stream_map_t map; | |
36 ngx_stream_complex_value_t value; | |
37 ngx_stream_variable_value_t *default_value; | |
38 ngx_uint_t hostnames; /* unsigned hostnames:1 */ | |
39 } ngx_stream_map_ctx_t; | |
40 | |
41 | |
42 static int ngx_libc_cdecl ngx_stream_map_cmp_dns_wildcards(const void *one, | |
43 const void *two); | |
44 static void *ngx_stream_map_create_conf(ngx_conf_t *cf); | |
45 static char *ngx_stream_map_block(ngx_conf_t *cf, ngx_command_t *cmd, | |
46 void *conf); | |
47 static char *ngx_stream_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf); | |
48 | |
49 | |
50 static ngx_command_t ngx_stream_map_commands[] = { | |
51 | |
52 { ngx_string("map"), | |
53 NGX_STREAM_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE2, | |
54 ngx_stream_map_block, | |
55 NGX_STREAM_MAIN_CONF_OFFSET, | |
56 0, | |
57 NULL }, | |
58 | |
59 { ngx_string("map_hash_max_size"), | |
60 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, | |
61 ngx_conf_set_num_slot, | |
62 NGX_STREAM_MAIN_CONF_OFFSET, | |
63 offsetof(ngx_stream_map_conf_t, hash_max_size), | |
64 NULL }, | |
65 | |
66 { ngx_string("map_hash_bucket_size"), | |
67 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1, | |
68 ngx_conf_set_num_slot, | |
69 NGX_STREAM_MAIN_CONF_OFFSET, | |
70 offsetof(ngx_stream_map_conf_t, hash_bucket_size), | |
71 NULL }, | |
72 | |
73 ngx_null_command | |
74 }; | |
75 | |
76 | |
77 static ngx_stream_module_t ngx_stream_map_module_ctx = { | |
78 NULL, /* preconfiguration */ | |
79 NULL, /* postconfiguration */ | |
80 | |
81 ngx_stream_map_create_conf, /* create main configuration */ | |
82 NULL, /* init main configuration */ | |
83 | |
84 NULL, /* create server configuration */ | |
6629 | 85 NULL /* merge server configuration */ |
6609 | 86 }; |
87 | |
88 | |
89 ngx_module_t ngx_stream_map_module = { | |
90 NGX_MODULE_V1, | |
91 &ngx_stream_map_module_ctx, /* module context */ | |
92 ngx_stream_map_commands, /* module directives */ | |
93 NGX_STREAM_MODULE, /* module type */ | |
94 NULL, /* init master */ | |
95 NULL, /* init module */ | |
96 NULL, /* init process */ | |
97 NULL, /* init thread */ | |
98 NULL, /* exit thread */ | |
99 NULL, /* exit process */ | |
100 NULL, /* exit master */ | |
101 NGX_MODULE_V1_PADDING | |
102 }; | |
103 | |
104 | |
105 static ngx_int_t | |
106 ngx_stream_map_variable(ngx_stream_session_t *s, ngx_stream_variable_value_t *v, | |
107 uintptr_t data) | |
108 { | |
109 ngx_stream_map_ctx_t *map = (ngx_stream_map_ctx_t *) data; | |
110 | |
111 ngx_str_t val, str; | |
112 ngx_stream_complex_value_t *cv; | |
113 ngx_stream_variable_value_t *value; | |
114 | |
115 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
116 "stream map started"); | |
117 | |
118 if (ngx_stream_complex_value(s, &map->value, &val) != NGX_OK) { | |
119 return NGX_ERROR; | |
120 } | |
121 | |
122 if (map->hostnames && val.len > 0 && val.data[val.len - 1] == '.') { | |
123 val.len--; | |
124 } | |
125 | |
126 value = ngx_stream_map_find(s, &map->map, &val); | |
127 | |
128 if (value == NULL) { | |
129 value = map->default_value; | |
130 } | |
131 | |
132 if (!value->valid) { | |
133 cv = (ngx_stream_complex_value_t *) value->data; | |
134 | |
135 if (ngx_stream_complex_value(s, cv, &str) != NGX_OK) { | |
136 return NGX_ERROR; | |
137 } | |
138 | |
139 v->valid = 1; | |
140 v->no_cacheable = 0; | |
141 v->not_found = 0; | |
142 v->len = str.len; | |
143 v->data = str.data; | |
144 | |
145 } else { | |
146 *v = *value; | |
147 } | |
148 | |
149 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
150 "stream map: \"%V\" \"%v\"", &val, v); | |
151 | |
152 return NGX_OK; | |
153 } | |
154 | |
155 | |
156 static void * | |
157 ngx_stream_map_create_conf(ngx_conf_t *cf) | |
158 { | |
159 ngx_stream_map_conf_t *mcf; | |
160 | |
161 mcf = ngx_palloc(cf->pool, sizeof(ngx_stream_map_conf_t)); | |
162 if (mcf == NULL) { | |
163 return NULL; | |
164 } | |
165 | |
166 mcf->hash_max_size = NGX_CONF_UNSET_UINT; | |
167 mcf->hash_bucket_size = NGX_CONF_UNSET_UINT; | |
168 | |
169 return mcf; | |
170 } | |
171 | |
172 | |
173 static char * | |
174 ngx_stream_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
175 { | |
176 ngx_stream_map_conf_t *mcf = conf; | |
177 | |
178 char *rv; | |
179 ngx_str_t *value, name; | |
180 ngx_conf_t save; | |
181 ngx_pool_t *pool; | |
182 ngx_hash_init_t hash; | |
183 ngx_stream_map_ctx_t *map; | |
184 ngx_stream_variable_t *var; | |
185 ngx_stream_map_conf_ctx_t ctx; | |
186 ngx_stream_compile_complex_value_t ccv; | |
187 | |
188 if (mcf->hash_max_size == NGX_CONF_UNSET_UINT) { | |
189 mcf->hash_max_size = 2048; | |
190 } | |
191 | |
192 if (mcf->hash_bucket_size == NGX_CONF_UNSET_UINT) { | |
193 mcf->hash_bucket_size = ngx_cacheline_size; | |
194 | |
195 } else { | |
196 mcf->hash_bucket_size = ngx_align(mcf->hash_bucket_size, | |
197 ngx_cacheline_size); | |
198 } | |
199 | |
200 map = ngx_pcalloc(cf->pool, sizeof(ngx_stream_map_ctx_t)); | |
201 if (map == NULL) { | |
202 return NGX_CONF_ERROR; | |
203 } | |
204 | |
205 value = cf->args->elts; | |
206 | |
207 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t)); | |
208 | |
209 ccv.cf = cf; | |
210 ccv.value = &value[1]; | |
211 ccv.complex_value = &map->value; | |
212 | |
213 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) { | |
214 return NGX_CONF_ERROR; | |
215 } | |
216 | |
217 name = value[2]; | |
218 | |
219 if (name.data[0] != '$') { | |
220 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
221 "invalid variable name \"%V\"", &name); | |
222 return NGX_CONF_ERROR; | |
223 } | |
224 | |
225 name.len--; | |
226 name.data++; | |
227 | |
228 var = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE); | |
229 if (var == NULL) { | |
230 return NGX_CONF_ERROR; | |
231 } | |
232 | |
233 var->get_handler = ngx_stream_map_variable; | |
234 var->data = (uintptr_t) map; | |
235 | |
236 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, cf->log); | |
237 if (pool == NULL) { | |
238 return NGX_CONF_ERROR; | |
239 } | |
240 | |
241 ctx.keys.pool = cf->pool; | |
242 ctx.keys.temp_pool = pool; | |
243 | |
244 if (ngx_hash_keys_array_init(&ctx.keys, NGX_HASH_LARGE) != NGX_OK) { | |
245 ngx_destroy_pool(pool); | |
246 return NGX_CONF_ERROR; | |
247 } | |
248 | |
249 ctx.values_hash = ngx_pcalloc(pool, sizeof(ngx_array_t) * ctx.keys.hsize); | |
250 if (ctx.values_hash == NULL) { | |
251 ngx_destroy_pool(pool); | |
252 return NGX_CONF_ERROR; | |
253 } | |
254 | |
255 #if (NGX_PCRE) | |
256 if (ngx_array_init(&ctx.regexes, cf->pool, 2, | |
257 sizeof(ngx_stream_map_regex_t)) | |
258 != NGX_OK) | |
259 { | |
260 ngx_destroy_pool(pool); | |
261 return NGX_CONF_ERROR; | |
262 } | |
263 #endif | |
264 | |
265 ctx.default_value = NULL; | |
266 ctx.cf = &save; | |
267 ctx.hostnames = 0; | |
6832
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
268 ctx.no_cacheable = 0; |
6609 | 269 |
270 save = *cf; | |
271 cf->pool = pool; | |
272 cf->ctx = &ctx; | |
273 cf->handler = ngx_stream_map; | |
274 cf->handler_conf = conf; | |
275 | |
276 rv = ngx_conf_parse(cf, NULL); | |
277 | |
278 *cf = save; | |
279 | |
280 if (rv != NGX_CONF_OK) { | |
281 ngx_destroy_pool(pool); | |
282 return rv; | |
283 } | |
284 | |
6832
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
285 if (ctx.no_cacheable) { |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
286 var->flags |= NGX_STREAM_VAR_NOCACHEABLE; |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
287 } |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
288 |
6609 | 289 map->default_value = ctx.default_value ? ctx.default_value: |
290 &ngx_stream_variable_null_value; | |
291 | |
292 map->hostnames = ctx.hostnames; | |
293 | |
294 hash.key = ngx_hash_key_lc; | |
295 hash.max_size = mcf->hash_max_size; | |
296 hash.bucket_size = mcf->hash_bucket_size; | |
297 hash.name = "map_hash"; | |
298 hash.pool = cf->pool; | |
299 | |
300 if (ctx.keys.keys.nelts) { | |
301 hash.hash = &map->map.hash.hash; | |
302 hash.temp_pool = NULL; | |
303 | |
304 if (ngx_hash_init(&hash, ctx.keys.keys.elts, ctx.keys.keys.nelts) | |
305 != NGX_OK) | |
306 { | |
307 ngx_destroy_pool(pool); | |
308 return NGX_CONF_ERROR; | |
309 } | |
310 } | |
311 | |
312 if (ctx.keys.dns_wc_head.nelts) { | |
313 | |
314 ngx_qsort(ctx.keys.dns_wc_head.elts, | |
315 (size_t) ctx.keys.dns_wc_head.nelts, | |
316 sizeof(ngx_hash_key_t), ngx_stream_map_cmp_dns_wildcards); | |
317 | |
318 hash.hash = NULL; | |
319 hash.temp_pool = pool; | |
320 | |
321 if (ngx_hash_wildcard_init(&hash, ctx.keys.dns_wc_head.elts, | |
322 ctx.keys.dns_wc_head.nelts) | |
323 != NGX_OK) | |
324 { | |
325 ngx_destroy_pool(pool); | |
326 return NGX_CONF_ERROR; | |
327 } | |
328 | |
329 map->map.hash.wc_head = (ngx_hash_wildcard_t *) hash.hash; | |
330 } | |
331 | |
332 if (ctx.keys.dns_wc_tail.nelts) { | |
333 | |
334 ngx_qsort(ctx.keys.dns_wc_tail.elts, | |
335 (size_t) ctx.keys.dns_wc_tail.nelts, | |
336 sizeof(ngx_hash_key_t), ngx_stream_map_cmp_dns_wildcards); | |
337 | |
338 hash.hash = NULL; | |
339 hash.temp_pool = pool; | |
340 | |
341 if (ngx_hash_wildcard_init(&hash, ctx.keys.dns_wc_tail.elts, | |
342 ctx.keys.dns_wc_tail.nelts) | |
343 != NGX_OK) | |
344 { | |
345 ngx_destroy_pool(pool); | |
346 return NGX_CONF_ERROR; | |
347 } | |
348 | |
349 map->map.hash.wc_tail = (ngx_hash_wildcard_t *) hash.hash; | |
350 } | |
351 | |
352 #if (NGX_PCRE) | |
353 | |
354 if (ctx.regexes.nelts) { | |
355 map->map.regex = ctx.regexes.elts; | |
356 map->map.nregex = ctx.regexes.nelts; | |
357 } | |
358 | |
359 #endif | |
360 | |
361 ngx_destroy_pool(pool); | |
362 | |
363 return rv; | |
364 } | |
365 | |
366 | |
367 static int ngx_libc_cdecl | |
368 ngx_stream_map_cmp_dns_wildcards(const void *one, const void *two) | |
369 { | |
370 ngx_hash_key_t *first, *second; | |
371 | |
372 first = (ngx_hash_key_t *) one; | |
373 second = (ngx_hash_key_t *) two; | |
374 | |
375 return ngx_dns_strcmp(first->key.data, second->key.data); | |
376 } | |
377 | |
378 | |
379 static char * | |
380 ngx_stream_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf) | |
381 { | |
382 u_char *data; | |
383 size_t len; | |
384 ngx_int_t rv; | |
385 ngx_str_t *value, v; | |
386 ngx_uint_t i, key; | |
387 ngx_stream_map_conf_ctx_t *ctx; | |
388 ngx_stream_complex_value_t cv, *cvp; | |
389 ngx_stream_variable_value_t *var, **vp; | |
390 ngx_stream_compile_complex_value_t ccv; | |
391 | |
392 ctx = cf->ctx; | |
393 | |
394 value = cf->args->elts; | |
395 | |
396 if (cf->args->nelts == 1 | |
397 && ngx_strcmp(value[0].data, "hostnames") == 0) | |
398 { | |
399 ctx->hostnames = 1; | |
400 return NGX_CONF_OK; | |
6831
014905eb7b3d
Map: simplified "map" block parser.
Ruslan Ermilov <ru@nginx.com>
parents:
6629
diff
changeset
|
401 } |
6609 | 402 |
6832
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
403 if (cf->args->nelts == 1 |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
404 && ngx_strcmp(value[0].data, "volatile") == 0) |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
405 { |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
406 ctx->no_cacheable = 1; |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
407 return NGX_CONF_OK; |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
408 } |
ec10ce307dc0
Map: the "volatile" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
6831
diff
changeset
|
409 |
6831
014905eb7b3d
Map: simplified "map" block parser.
Ruslan Ermilov <ru@nginx.com>
parents:
6629
diff
changeset
|
410 if (cf->args->nelts != 2) { |
6609 | 411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
412 "invalid number of the map parameters"); | |
413 return NGX_CONF_ERROR; | |
414 } | |
415 | |
416 if (ngx_strcmp(value[0].data, "include") == 0) { | |
417 return ngx_conf_include(cf, dummy, conf); | |
418 } | |
419 | |
420 key = 0; | |
421 | |
422 for (i = 0; i < value[1].len; i++) { | |
423 key = ngx_hash(key, value[1].data[i]); | |
424 } | |
425 | |
426 key %= ctx->keys.hsize; | |
427 | |
428 vp = ctx->values_hash[key].elts; | |
429 | |
430 if (vp) { | |
431 for (i = 0; i < ctx->values_hash[key].nelts; i++) { | |
432 | |
433 if (vp[i]->valid) { | |
434 data = vp[i]->data; | |
435 len = vp[i]->len; | |
436 | |
437 } else { | |
438 cvp = (ngx_stream_complex_value_t *) vp[i]->data; | |
439 data = cvp->value.data; | |
440 len = cvp->value.len; | |
441 } | |
442 | |
443 if (value[1].len != len) { | |
444 continue; | |
445 } | |
446 | |
447 if (ngx_strncmp(value[1].data, data, len) == 0) { | |
448 var = vp[i]; | |
449 goto found; | |
450 } | |
451 } | |
452 | |
453 } else { | |
454 if (ngx_array_init(&ctx->values_hash[key], cf->pool, 4, | |
455 sizeof(ngx_stream_variable_value_t *)) | |
456 != NGX_OK) | |
457 { | |
458 return NGX_CONF_ERROR; | |
459 } | |
460 } | |
461 | |
462 var = ngx_palloc(ctx->keys.pool, sizeof(ngx_stream_variable_value_t)); | |
463 if (var == NULL) { | |
464 return NGX_CONF_ERROR; | |
465 } | |
466 | |
467 v.len = value[1].len; | |
468 v.data = ngx_pstrdup(ctx->keys.pool, &value[1]); | |
469 if (v.data == NULL) { | |
470 return NGX_CONF_ERROR; | |
471 } | |
472 | |
473 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t)); | |
474 | |
475 ccv.cf = ctx->cf; | |
476 ccv.value = &v; | |
477 ccv.complex_value = &cv; | |
478 | |
479 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) { | |
480 return NGX_CONF_ERROR; | |
481 } | |
482 | |
483 if (cv.lengths != NULL) { | |
484 cvp = ngx_palloc(ctx->keys.pool, sizeof(ngx_stream_complex_value_t)); | |
485 if (cvp == NULL) { | |
486 return NGX_CONF_ERROR; | |
487 } | |
488 | |
489 *cvp = cv; | |
490 | |
491 var->len = 0; | |
492 var->data = (u_char *) cvp; | |
493 var->valid = 0; | |
494 | |
495 } else { | |
496 var->len = v.len; | |
497 var->data = v.data; | |
498 var->valid = 1; | |
499 } | |
500 | |
501 var->no_cacheable = 0; | |
502 var->not_found = 0; | |
503 | |
504 vp = ngx_array_push(&ctx->values_hash[key]); | |
505 if (vp == NULL) { | |
506 return NGX_CONF_ERROR; | |
507 } | |
508 | |
509 *vp = var; | |
510 | |
511 found: | |
512 | |
513 if (ngx_strcmp(value[0].data, "default") == 0) { | |
514 | |
515 if (ctx->default_value) { | |
516 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
517 "duplicate default map parameter"); | |
518 return NGX_CONF_ERROR; | |
519 } | |
520 | |
521 ctx->default_value = var; | |
522 | |
523 return NGX_CONF_OK; | |
524 } | |
525 | |
526 #if (NGX_PCRE) | |
527 | |
528 if (value[0].len && value[0].data[0] == '~') { | |
529 ngx_regex_compile_t rc; | |
530 ngx_stream_map_regex_t *regex; | |
531 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
532 | |
533 regex = ngx_array_push(&ctx->regexes); | |
534 if (regex == NULL) { | |
535 return NGX_CONF_ERROR; | |
536 } | |
537 | |
538 value[0].len--; | |
539 value[0].data++; | |
540 | |
541 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); | |
542 | |
543 if (value[0].data[0] == '*') { | |
544 value[0].len--; | |
545 value[0].data++; | |
546 rc.options = NGX_REGEX_CASELESS; | |
547 } | |
548 | |
549 rc.pattern = value[0]; | |
550 rc.err.len = NGX_MAX_CONF_ERRSTR; | |
551 rc.err.data = errstr; | |
552 | |
553 regex->regex = ngx_stream_regex_compile(ctx->cf, &rc); | |
554 if (regex->regex == NULL) { | |
555 return NGX_CONF_ERROR; | |
556 } | |
557 | |
558 regex->value = var; | |
559 | |
560 return NGX_CONF_OK; | |
561 } | |
562 | |
563 #endif | |
564 | |
565 if (value[0].len && value[0].data[0] == '\\') { | |
566 value[0].len--; | |
567 value[0].data++; | |
568 } | |
569 | |
570 rv = ngx_hash_add_key(&ctx->keys, &value[0], var, | |
571 (ctx->hostnames) ? NGX_HASH_WILDCARD_KEY : 0); | |
572 | |
573 if (rv == NGX_OK) { | |
574 return NGX_CONF_OK; | |
575 } | |
576 | |
577 if (rv == NGX_DECLINED) { | |
578 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
579 "invalid hostname or wildcard \"%V\"", &value[0]); | |
580 } | |
581 | |
582 if (rv == NGX_BUSY) { | |
583 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
584 "conflicting parameter \"%V\"", &value[0]); | |
585 } | |
586 | |
587 return NGX_CONF_ERROR; | |
588 } |