Mercurial > hg > nginx
annotate src/stream/ngx_stream_variables.h @ 8445:3de1b7399650 quic
Close connection with PROTOCOL_VIOLATION on decryption failure.
A previously used undefined error code is now replaced with the generic one.
Note that quic-transport prescribes keeping connection intact, discarding such
QUIC packets individually, in the sense that coalesced packets could be there.
This is selectively handled in the next change.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 23 Jun 2020 11:57:00 +0300 |
parents | 2a288909abc6 |
children |
rev | line source |
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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 | |
7077
2a288909abc6
Variables: macros for null variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6899
diff
changeset
|
46 #define ngx_stream_null_variable { ngx_null_string, NULL, NULL, 0, 0, 0 } |
2a288909abc6
Variables: macros for null variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6899
diff
changeset
|
47 |
6607 | 48 |
49 ngx_stream_variable_t *ngx_stream_add_variable(ngx_conf_t *cf, ngx_str_t *name, | |
50 ngx_uint_t flags); | |
51 ngx_int_t ngx_stream_get_variable_index(ngx_conf_t *cf, ngx_str_t *name); | |
52 ngx_stream_variable_value_t *ngx_stream_get_indexed_variable( | |
53 ngx_stream_session_t *s, ngx_uint_t index); | |
54 ngx_stream_variable_value_t *ngx_stream_get_flushed_variable( | |
55 ngx_stream_session_t *s, ngx_uint_t index); | |
56 | |
57 ngx_stream_variable_value_t *ngx_stream_get_variable(ngx_stream_session_t *s, | |
58 ngx_str_t *name, ngx_uint_t key); | |
59 | |
60 | |
61 #if (NGX_PCRE) | |
62 | |
63 typedef struct { | |
64 ngx_uint_t capture; | |
65 ngx_int_t index; | |
66 } ngx_stream_regex_variable_t; | |
67 | |
68 | |
69 typedef struct { | |
70 ngx_regex_t *regex; | |
71 ngx_uint_t ncaptures; | |
72 ngx_stream_regex_variable_t *variables; | |
73 ngx_uint_t nvariables; | |
74 ngx_str_t name; | |
75 } ngx_stream_regex_t; | |
76 | |
77 | |
78 typedef struct { | |
79 ngx_stream_regex_t *regex; | |
80 void *value; | |
81 } ngx_stream_map_regex_t; | |
82 | |
83 | |
84 ngx_stream_regex_t *ngx_stream_regex_compile(ngx_conf_t *cf, | |
85 ngx_regex_compile_t *rc); | |
86 ngx_int_t ngx_stream_regex_exec(ngx_stream_session_t *s, ngx_stream_regex_t *re, | |
87 ngx_str_t *str); | |
88 | |
89 #endif | |
90 | |
91 | |
92 typedef struct { | |
93 ngx_hash_combined_t hash; | |
94 #if (NGX_PCRE) | |
95 ngx_stream_map_regex_t *regex; | |
96 ngx_uint_t nregex; | |
97 #endif | |
98 } ngx_stream_map_t; | |
99 | |
100 | |
101 void *ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, | |
102 ngx_str_t *match); | |
103 | |
104 | |
105 ngx_int_t ngx_stream_variables_add_core_vars(ngx_conf_t *cf); | |
106 ngx_int_t ngx_stream_variables_init_vars(ngx_conf_t *cf); | |
107 | |
108 | |
109 extern ngx_stream_variable_value_t ngx_stream_variable_null_value; | |
110 extern ngx_stream_variable_value_t ngx_stream_variable_true_value; | |
111 | |
112 | |
113 #endif /* _NGX_STREAM_VARIABLES_H_INCLUDED_ */ |