Mercurial > hg > nginx
annotate src/os/win32/ngx_thread.c @ 8041:0784ab86ad08
Upstream: fixed X-Accel-Expires/Cache-Control/Expires handling.
Previously, if caching was disabled due to Expires in the past, nginx
failed to cache the response even if it was cacheable as per subsequently
parsed Cache-Control header (ticket #964).
Similarly, if caching was disabled due to Expires in the past,
"Cache-Control: no-cache" or "Cache-Control: max-age=0", caching was not
used if it was cacheable as per subsequently parsed X-Accel-Expires header.
Fix is to avoid disabling caching immediately after parsing Expires in
the past or Cache-Control, but rather set flags which are later checked by
ngx_http_upstream_process_headers() (and cleared by "Cache-Control: max-age"
and X-Accel-Expires).
Additionally, now X-Accel-Expires does not prevent parsing of cache control
extensions, notably stale-while-revalidate and stale-if-error. This
ensures that order of the X-Accel-Expires and Cache-Control headers is not
important.
Prodded by Vadim Fedorenko and Yugo Horie.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 07 Jun 2022 00:07:12 +0300 |
parents | 537259db5af4 |
children |
rev | line source |
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461 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
461 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 | |
11 | |
563 | 12 ngx_err_t |
13 ngx_create_thread(ngx_tid_t *tid, | |
14 ngx_thread_value_t (__stdcall *func)(void *arg), void *arg, ngx_log_t *log) | |
461 | 15 { |
2725 | 16 u_long id; |
461 | 17 ngx_err_t err; |
18 | |
6111
537259db5af4
Removed "worker_threads" and "thread_stack_size" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
6110
diff
changeset
|
19 *tid = CreateThread(NULL, 0, func, arg, 0, &id); |
461 | 20 |
21 if (*tid != NULL) { | |
2725 | 22 ngx_log_error(NGX_LOG_NOTICE, log, 0, |
23 "create thread " NGX_TID_T_FMT, id); | |
461 | 24 return 0; |
25 } | |
26 | |
27 err = ngx_errno; | |
28 ngx_log_error(NGX_LOG_ALERT, log, err, "CreateThread() failed"); | |
29 return err; | |
30 } |