Mercurial > hg > nginx
annotate src/core/ngx_file.h @ 647:95d7da23ea53 release-0.3.45
nginx-0.3.45-RELEASE import
*) Feature: the "ssl_verify_client", "ssl_verify_depth", and
"ssl_client_certificate" directives.
*) Change: the $request_method variable now returns the main request
method.
*) Change: the ° symbol codes were changed in koi-win conversion
table.
*) Feature: the euro and N symbols were added to koi-win conversion
table.
*) Bugfix: if nginx distributed the requests among several backends and
some backend failed, then requests intended for this backend was
directed to one live backend only instead of being distributed among
the rest.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Sat, 06 May 2006 16:28:56 +0000 |
parents | e60fe4cf1d4e |
children | 562806624c4a |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_FILE_H_INCLUDED_ |
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8 #define _NGX_FILE_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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14 typedef struct ngx_path_s ngx_path_t; |
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16 #include <ngx_garbage_collector.h> |
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19 struct ngx_file_s { |
467 | 20 ngx_fd_t fd; |
21 ngx_str_t name; | |
22 ngx_file_info_t info; | |
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23 |
467 | 24 off_t offset; |
25 off_t sys_offset; | |
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467 | 27 ngx_log_t *log; |
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499 | 29 ngx_uint_t valid_info; /* unsigned valid_info:1; */ |
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30 }; |
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32 #define NGX_MAX_PATH_LEVEL 3 |
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34 struct ngx_path_s { |
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35 ngx_str_t name; |
517 | 36 size_t len; |
37 size_t level[3]; | |
479 | 38 ngx_gc_handler_pt cleaner; |
467 | 39 |
40 u_char *conf_file; | |
41 ngx_uint_t line; | |
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42 }; |
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45 typedef struct { |
467 | 46 ngx_file_t file; |
47 off_t offset; | |
48 ngx_path_t *path; | |
49 ngx_pool_t *pool; | |
50 char *warn; | |
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633 | 52 ngx_uint_t mode; |
53 | |
637 | 54 unsigned log_level:8; |
467 | 55 unsigned persistent:1; |
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56 } ngx_temp_file_t; |
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467 | 59 ssize_t ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain); |
60 ngx_int_t ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, | |
633 | 61 ngx_pool_t *pool, ngx_uint_t persistent,ngx_uint_t mode); |
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62 void ngx_create_hashed_filename(ngx_file_t *file, ngx_path_t *path); |
467 | 63 ngx_int_t ngx_create_path(ngx_file_t *file, ngx_path_t *path); |
637 | 64 ngx_err_t ngx_create_full_path(u_char *dir); |
479 | 65 ngx_int_t ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot); |
467 | 66 ngx_int_t ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user); |
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499 | 68 void ngx_init_temp_number(void); |
495 | 69 ngx_atomic_uint_t ngx_next_temp_number(ngx_uint_t collision); |
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71 char *ngx_conf_set_path_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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479 | 74 #define ngx_conf_merge_path_value(curr, prev, path, l1, l2, l3, clean, cf) \ |
75 if (curr == NULL) { \ | |
76 if (prev == NULL) { \ | |
501 | 77 curr = ngx_palloc(cf->pool, sizeof(ngx_path_t)); \ |
78 if (curr == NULL) { \ | |
479 | 79 return NGX_CONF_ERROR; \ |
80 } \ | |
81 \ | |
82 curr->name.len = sizeof(path) - 1; \ | |
83 curr->name.data = (u_char *) path; \ | |
84 \ | |
85 if (ngx_conf_full_name(cf->cycle, &curr->name) == NGX_ERROR) { \ | |
86 return NGX_CONF_ERROR; \ | |
87 } \ | |
88 \ | |
89 curr->level[0] = l1; \ | |
90 curr->level[1] = l2; \ | |
91 curr->level[2] = l3; \ | |
92 curr->len = l1 + l2 + l3 + (l1 ? 1:0) + (l2 ? 1:0) + (l3 ? 1:0); \ | |
93 curr->cleaner = clean; \ | |
94 curr->conf_file = NULL; \ | |
95 \ | |
96 if (ngx_add_path(cf, &curr) == NGX_ERROR) { \ | |
97 return NGX_CONF_ERROR; \ | |
98 } \ | |
99 \ | |
100 } else { \ | |
101 curr = prev; \ | |
102 } \ | |
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103 } |
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107 #endif /* _NGX_FILE_H_INCLUDED_ */ |