Mercurial > hg > nginx
annotate src/stream/ngx_stream_variables.h @ 6952:afc60bd9008f
HTTP/2: fix $bytes_sent variable.
Previously, its value accounted for payloads of HEADERS, CONTINUATION
and DATA frames, as well as frame headers of HEADERS and DATA frames,
but it didn't account for frame headers of CONTINUATION frames.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
author | Piotr Sikora <piotrsikora@google.com> |
---|---|
date | Sun, 26 Mar 2017 01:25:02 -0700 |
parents | d2b2ff157da5 |
children | 2a288909abc6 |
rev | line source |
---|---|
6607 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #ifndef _NGX_STREAM_VARIABLES_H_INCLUDED_ | |
9 #define _NGX_STREAM_VARIABLES_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 #include <ngx_stream.h> | |
15 | |
16 | |
17 typedef ngx_variable_value_t ngx_stream_variable_value_t; | |
18 | |
19 #define ngx_stream_variable(v) { sizeof(v) - 1, 1, 0, 0, 0, (u_char *) v } | |
20 | |
21 typedef struct ngx_stream_variable_s ngx_stream_variable_t; | |
22 | |
23 typedef void (*ngx_stream_set_variable_pt) (ngx_stream_session_t *s, | |
24 ngx_stream_variable_value_t *v, uintptr_t data); | |
25 typedef ngx_int_t (*ngx_stream_get_variable_pt) (ngx_stream_session_t *s, | |
26 ngx_stream_variable_value_t *v, uintptr_t data); | |
27 | |
28 | |
29 #define NGX_STREAM_VAR_CHANGEABLE 1 | |
30 #define NGX_STREAM_VAR_NOCACHEABLE 2 | |
31 #define NGX_STREAM_VAR_INDEXED 4 | |
32 #define NGX_STREAM_VAR_NOHASH 8 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6607
diff
changeset
|
33 #define NGX_STREAM_VAR_WEAK 16 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6607
diff
changeset
|
34 #define NGX_STREAM_VAR_PREFIX 32 |
6607 | 35 |
36 | |
37 struct ngx_stream_variable_s { | |
38 ngx_str_t name; /* must be first to build the hash */ | |
39 ngx_stream_set_variable_pt set_handler; | |
40 ngx_stream_get_variable_pt get_handler; | |
41 uintptr_t data; | |
42 ngx_uint_t flags; | |
43 ngx_uint_t index; | |
44 }; | |
45 | |
46 | |
47 ngx_stream_variable_t *ngx_stream_add_variable(ngx_conf_t *cf, ngx_str_t *name, | |
48 ngx_uint_t flags); | |
49 ngx_int_t ngx_stream_get_variable_index(ngx_conf_t *cf, ngx_str_t *name); | |
50 ngx_stream_variable_value_t *ngx_stream_get_indexed_variable( | |
51 ngx_stream_session_t *s, ngx_uint_t index); | |
52 ngx_stream_variable_value_t *ngx_stream_get_flushed_variable( | |
53 ngx_stream_session_t *s, ngx_uint_t index); | |
54 | |
55 ngx_stream_variable_value_t *ngx_stream_get_variable(ngx_stream_session_t *s, | |
56 ngx_str_t *name, ngx_uint_t key); | |
57 | |
58 | |
59 #if (NGX_PCRE) | |
60 | |
61 typedef struct { | |
62 ngx_uint_t capture; | |
63 ngx_int_t index; | |
64 } ngx_stream_regex_variable_t; | |
65 | |
66 | |
67 typedef struct { | |
68 ngx_regex_t *regex; | |
69 ngx_uint_t ncaptures; | |
70 ngx_stream_regex_variable_t *variables; | |
71 ngx_uint_t nvariables; | |
72 ngx_str_t name; | |
73 } ngx_stream_regex_t; | |
74 | |
75 | |
76 typedef struct { | |
77 ngx_stream_regex_t *regex; | |
78 void *value; | |
79 } ngx_stream_map_regex_t; | |
80 | |
81 | |
82 ngx_stream_regex_t *ngx_stream_regex_compile(ngx_conf_t *cf, | |
83 ngx_regex_compile_t *rc); | |
84 ngx_int_t ngx_stream_regex_exec(ngx_stream_session_t *s, ngx_stream_regex_t *re, | |
85 ngx_str_t *str); | |
86 | |
87 #endif | |
88 | |
89 | |
90 typedef struct { | |
91 ngx_hash_combined_t hash; | |
92 #if (NGX_PCRE) | |
93 ngx_stream_map_regex_t *regex; | |
94 ngx_uint_t nregex; | |
95 #endif | |
96 } ngx_stream_map_t; | |
97 | |
98 | |
99 void *ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, | |
100 ngx_str_t *match); | |
101 | |
102 | |
103 ngx_int_t ngx_stream_variables_add_core_vars(ngx_conf_t *cf); | |
104 ngx_int_t ngx_stream_variables_init_vars(ngx_conf_t *cf); | |
105 | |
106 | |
107 extern ngx_stream_variable_value_t ngx_stream_variable_null_value; | |
108 extern ngx_stream_variable_value_t ngx_stream_variable_true_value; | |
109 | |
110 | |
111 #endif /* _NGX_STREAM_VARIABLES_H_INCLUDED_ */ |