Mercurial > hg > nginx-quic
annotate src/http/ngx_http_variables.h @ 4597:4be36d5e78ae
Fixed ngx_readv_chain() to honor IOV_MAX (ticket #14).
Not using full chain passed is ok as consumers are expected to check
event's ready flag to determine if another call is needed, not the
returned size.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 17 Apr 2012 09:13:58 +0000 |
parents | d620f497c50f |
children | a33b8c3aa975 |
rev | line source |
---|---|
499 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
499 | 5 */ |
6 | |
7 | |
8 #ifndef _NGX_HTTP_VARIABLES_H_INCLUDED_ | |
9 #define _NGX_HTTP_VARIABLES_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 #include <ngx_http.h> | |
15 | |
16 | |
1310
33d6c994a0b2
Sun Studio on sparc uses different bit order
Igor Sysoev <igor@sysoev.ru>
parents:
1162
diff
changeset
|
17 typedef ngx_variable_value_t ngx_http_variable_value_t; |
499 | 18 |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
19 #define ngx_http_variable(v) { sizeof(v) - 1, 1, 0, 0, 0, (u_char *) v } |
573 | 20 |
499 | 21 typedef struct ngx_http_variable_s ngx_http_variable_t; |
22 | |
637 | 23 typedef void (*ngx_http_set_variable_pt) (ngx_http_request_t *r, |
24 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 25 typedef ngx_int_t (*ngx_http_get_variable_pt) (ngx_http_request_t *r, |
26 ngx_http_variable_value_t *v, uintptr_t data); | |
499 | 27 |
28 | |
1565 | 29 #define NGX_HTTP_VAR_CHANGEABLE 1 |
30 #define NGX_HTTP_VAR_NOCACHEABLE 2 | |
31 #define NGX_HTTP_VAR_INDEXED 4 | |
32 #define NGX_HTTP_VAR_NOHASH 8 | |
509 | 33 |
34 | |
499 | 35 struct ngx_http_variable_s { |
573 | 36 ngx_str_t name; /* must be first to build the hash */ |
637 | 37 ngx_http_set_variable_pt set_handler; |
38 ngx_http_get_variable_pt get_handler; | |
573 | 39 uintptr_t data; |
40 ngx_uint_t flags; | |
41 ngx_uint_t index; | |
499 | 42 }; |
43 | |
44 | |
501 | 45 ngx_http_variable_t *ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, |
509 | 46 ngx_uint_t flags); |
47 ngx_int_t ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name); | |
499 | 48 ngx_http_variable_value_t *ngx_http_get_indexed_variable(ngx_http_request_t *r, |
49 ngx_uint_t index); | |
573 | 50 ngx_http_variable_value_t *ngx_http_get_flushed_variable(ngx_http_request_t *r, |
51 ngx_uint_t index); | |
52 | |
499 | 53 ngx_http_variable_value_t *ngx_http_get_variable(ngx_http_request_t *r, |
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3356
diff
changeset
|
54 ngx_str_t *name, ngx_uint_t key); |
509 | 55 |
1162 | 56 ngx_int_t ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, |
57 ngx_str_t *var, ngx_list_part_t *part, size_t prefix); | |
58 | |
59 | |
573 | 60 #define ngx_http_clear_variable(r, index) r->variables0[index].text.data = NULL; |
61 | |
62 | |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
63 #if (NGX_PCRE) |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
64 |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
65 typedef struct { |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
66 ngx_uint_t capture; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
67 ngx_int_t index; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
68 } ngx_http_regex_variable_t; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
69 |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
70 |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
71 typedef struct { |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
72 ngx_regex_t *regex; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
73 ngx_uint_t ncaptures; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
74 ngx_http_regex_variable_t *variables; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
75 ngx_uint_t nvariables; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
76 ngx_str_t name; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
77 } ngx_http_regex_t; |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
78 |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
79 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
80 typedef struct { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
81 ngx_http_regex_t *regex; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
82 void *value; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
83 } ngx_http_map_regex_t; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
84 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
85 |
3325 | 86 ngx_http_regex_t *ngx_http_regex_compile(ngx_conf_t *cf, |
87 ngx_regex_compile_t *rc); | |
88 ngx_int_t ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, | |
89 ngx_str_t *s); | |
90 | |
3356
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
91 #endif |
fe08c14530e9
fix building without PCRE, the bug had been introduced in r3326
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
92 |
3325 | 93 |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
94 typedef struct { |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
95 ngx_hash_combined_t hash; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
96 #if (NGX_PCRE) |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
97 ngx_http_map_regex_t *regex; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
98 ngx_uint_t nregex; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
99 #endif |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
100 } ngx_http_map_t; |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
101 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
102 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
103 void *ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, |
3929
fa4612bfb9fa
change ngx_http_map_find(): use case sensitive regexes
Igor Sysoev <igor@sysoev.ru>
parents:
3872
diff
changeset
|
104 ngx_str_t *match); |
3872
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
105 |
83cd1910329c
allow regex as "map" parameter
Igor Sysoev <igor@sysoev.ru>
parents:
3641
diff
changeset
|
106 |
509 | 107 ngx_int_t ngx_http_variables_add_core_vars(ngx_conf_t *cf); |
108 ngx_int_t ngx_http_variables_init_vars(ngx_conf_t *cf); | |
499 | 109 |
110 | |
577 | 111 extern ngx_http_variable_value_t ngx_http_variable_null_value; |
112 extern ngx_http_variable_value_t ngx_http_variable_true_value; | |
113 | |
114 | |
499 | 115 #endif /* _NGX_HTTP_VARIABLES_H_INCLUDED_ */ |