Mercurial > hg > nginx-quic
annotate src/core/ngx_open_file_cache.h @ 7247:b329c0ab1a48
Configure: restored "no-threads" in OpenSSL builds.
This was previously used, but was incorrectly removed in 83d54192e97b
while removing old threads remnants. Instead of using it conditionally
when threads are not used, we now set in unconditionally, as even with
thread pools enabled we never call OpenSSL functions in threads.
This fixes resulting binary when using --with-openssl with OpenSSL 1.1.0+
and without -lpthread linked (notably on FreeBSD without PCRE).
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 22 Mar 2018 15:56:07 +0300 |
parents | 47ece8818978 |
children |
rev | line source |
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1453 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
1453 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 | |
11 | |
12 #ifndef _NGX_OPEN_FILE_CACHE_H_INCLUDED_ | |
13 #define _NGX_OPEN_FILE_CACHE_H_INCLUDED_ | |
14 | |
15 | |
2277 | 16 #define NGX_OPEN_FILE_DIRECTIO_OFF NGX_MAX_OFF_T_VALUE |
17 | |
18 | |
1453 | 19 typedef struct { |
20 ngx_fd_t fd; | |
21 ngx_file_uniq_t uniq; | |
22 time_t mtime; | |
23 off_t size; | |
3899
e7cd13b7f759
Use more precise stat.st_blocks to account cache size on Unix
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24 off_t fs_size; |
2129 | 25 off_t directio; |
3178 | 26 size_t read_ahead; |
2756
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*) of.test_only to not open file if only stat() is enough
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27 |
1453 | 28 ngx_err_t err; |
2756
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*) of.test_only to not open file if only stat() is enough
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29 char *failed; |
1453 | 30 |
1767
c42431762903
open_file_cache_retest > open_file_cache_valid
Igor Sysoev <igor@sysoev.ru>
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31 time_t valid; |
1453 | 32 |
1772 | 33 ngx_uint_t min_uses; |
34 | |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
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35 #if (NGX_HAVE_OPENAT) |
4493
47ece8818978
Disable symlinks: added the "from" parameter support to the open file cache.
Valentin Bartenev <vbart@nginx.com>
parents:
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36 size_t disable_symlinks_from; |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
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37 unsigned disable_symlinks:2; |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
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changeset
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38 #endif |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
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39 |
1453 | 40 unsigned test_dir:1; |
2756
09cab3f8d92e
*) of.test_only to not open file if only stat() is enough
Igor Sysoev <igor@sysoev.ru>
parents:
2277
diff
changeset
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41 unsigned test_only:1; |
2072 | 42 unsigned log:1; |
1453 | 43 unsigned errors:1; |
1457 | 44 unsigned events:1; |
1453 | 45 |
46 unsigned is_dir:1; | |
47 unsigned is_file:1; | |
48 unsigned is_link:1; | |
49 unsigned is_exec:1; | |
2231
8564129d49b6
*) handle unaligned file part for directio
Igor Sysoev <igor@sysoev.ru>
parents:
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50 unsigned is_directio:1; |
1453 | 51 } ngx_open_file_info_t; |
52 | |
53 | |
54 typedef struct ngx_cached_open_file_s ngx_cached_open_file_t; | |
55 | |
56 struct ngx_cached_open_file_s { | |
57 ngx_rbtree_node_t node; | |
1765 | 58 ngx_queue_t queue; |
1453 | 59 |
60 u_char *name; | |
61 time_t created; | |
62 time_t accessed; | |
63 | |
64 ngx_fd_t fd; | |
65 ngx_file_uniq_t uniq; | |
66 time_t mtime; | |
67 off_t size; | |
68 ngx_err_t err; | |
69 | |
1772 | 70 uint32_t uses; |
71 | |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
72 #if (NGX_HAVE_OPENAT) |
4493
47ece8818978
Disable symlinks: added the "from" parameter support to the open file cache.
Valentin Bartenev <vbart@nginx.com>
parents:
4477
diff
changeset
|
73 size_t disable_symlinks_from; |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
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74 unsigned disable_symlinks:2; |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
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75 #endif |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
76 |
1453 | 77 unsigned count:24; |
78 unsigned close:1; | |
1775 | 79 unsigned use_event:1; |
1453 | 80 |
81 unsigned is_dir:1; | |
82 unsigned is_file:1; | |
83 unsigned is_link:1; | |
84 unsigned is_exec:1; | |
2246
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cache directio flag in open file cache
Igor Sysoev <igor@sysoev.ru>
parents:
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85 unsigned is_directio:1; |
1453 | 86 |
87 ngx_event_t *event; | |
88 }; | |
89 | |
90 | |
91 typedef struct { | |
92 ngx_rbtree_t rbtree; | |
1761 | 93 ngx_rbtree_node_t sentinel; |
1765 | 94 ngx_queue_t expire_queue; |
1453 | 95 |
96 ngx_uint_t current; | |
97 ngx_uint_t max; | |
98 time_t inactive; | |
99 } ngx_open_file_cache_t; | |
100 | |
101 | |
102 typedef struct { | |
103 ngx_open_file_cache_t *cache; | |
104 ngx_cached_open_file_t *file; | |
1772 | 105 ngx_uint_t min_uses; |
1453 | 106 ngx_log_t *log; |
107 } ngx_open_file_cache_cleanup_t; | |
108 | |
109 | |
110 typedef struct { | |
111 | |
112 /* ngx_connection_t stub to allow use c->fd as event ident */ | |
113 void *data; | |
114 ngx_event_t *read; | |
115 ngx_event_t *write; | |
116 ngx_fd_t fd; | |
117 | |
118 ngx_cached_open_file_t *file; | |
119 ngx_open_file_cache_t *cache; | |
120 } ngx_open_file_cache_event_t; | |
121 | |
122 | |
123 ngx_open_file_cache_t *ngx_open_file_cache_init(ngx_pool_t *pool, | |
124 ngx_uint_t max, time_t inactive); | |
125 ngx_int_t ngx_open_cached_file(ngx_open_file_cache_t *cache, ngx_str_t *name, | |
126 ngx_open_file_info_t *of, ngx_pool_t *pool); | |
127 | |
128 | |
129 #endif /* _NGX_OPEN_FILE_CACHE_H_INCLUDED_ */ |