Mercurial > hg > nginx
annotate src/stream/ngx_stream_script.h @ 7682:2ab0ecfe5a5f
release-1.19.1 tag
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 07 Jul 2020 18:56:06 +0300 |
| parents | b82162b8496a |
| children | 3ab8e1e2f0f7 |
| rev | line source |
|---|---|
| 6607 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #ifndef _NGX_STREAM_SCRIPT_H_INCLUDED_ | |
| 9 #define _NGX_STREAM_SCRIPT_H_INCLUDED_ | |
| 10 | |
| 11 | |
| 12 #include <ngx_config.h> | |
| 13 #include <ngx_core.h> | |
| 14 #include <ngx_stream.h> | |
| 15 | |
| 16 | |
| 17 typedef struct { | |
| 18 u_char *ip; | |
| 19 u_char *pos; | |
| 20 ngx_stream_variable_value_t *sp; | |
| 21 | |
| 22 ngx_str_t buf; | |
| 23 ngx_str_t line; | |
| 24 | |
| 25 unsigned flushed:1; | |
| 26 unsigned skip:1; | |
| 27 | |
| 28 ngx_stream_session_t *session; | |
| 29 } ngx_stream_script_engine_t; | |
| 30 | |
| 31 | |
| 32 typedef struct { | |
| 33 ngx_conf_t *cf; | |
| 34 ngx_str_t *source; | |
| 35 | |
| 36 ngx_array_t **flushes; | |
| 37 ngx_array_t **lengths; | |
| 38 ngx_array_t **values; | |
| 39 | |
| 40 ngx_uint_t variables; | |
| 41 ngx_uint_t ncaptures; | |
| 42 ngx_uint_t size; | |
| 43 | |
| 44 void *main; | |
| 45 | |
| 46 unsigned complete_lengths:1; | |
| 47 unsigned complete_values:1; | |
| 48 unsigned zero:1; | |
| 49 unsigned conf_prefix:1; | |
| 50 unsigned root_prefix:1; | |
| 51 } ngx_stream_script_compile_t; | |
| 52 | |
| 53 | |
| 54 typedef struct { | |
| 55 ngx_str_t value; | |
| 56 ngx_uint_t *flushes; | |
| 57 void *lengths; | |
| 58 void *values; | |
|
7503
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
59 |
|
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
60 union { |
|
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
61 size_t size; |
|
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
62 } u; |
| 6607 | 63 } ngx_stream_complex_value_t; |
| 64 | |
| 65 | |
| 66 typedef struct { | |
| 67 ngx_conf_t *cf; | |
| 68 ngx_str_t *value; | |
| 69 ngx_stream_complex_value_t *complex_value; | |
| 70 | |
| 71 unsigned zero:1; | |
| 72 unsigned conf_prefix:1; | |
| 73 unsigned root_prefix:1; | |
| 74 } ngx_stream_compile_complex_value_t; | |
| 75 | |
| 76 | |
| 77 typedef void (*ngx_stream_script_code_pt) (ngx_stream_script_engine_t *e); | |
| 78 typedef size_t (*ngx_stream_script_len_code_pt) (ngx_stream_script_engine_t *e); | |
| 79 | |
| 80 | |
| 81 typedef struct { | |
| 82 ngx_stream_script_code_pt code; | |
| 83 uintptr_t len; | |
| 84 } ngx_stream_script_copy_code_t; | |
| 85 | |
| 86 | |
| 87 typedef struct { | |
| 88 ngx_stream_script_code_pt code; | |
| 89 uintptr_t index; | |
| 90 } ngx_stream_script_var_code_t; | |
| 91 | |
| 92 | |
| 93 typedef struct { | |
| 94 ngx_stream_script_code_pt code; | |
| 95 uintptr_t n; | |
| 96 } ngx_stream_script_copy_capture_code_t; | |
| 97 | |
| 98 | |
| 99 typedef struct { | |
| 100 ngx_stream_script_code_pt code; | |
| 101 uintptr_t conf_prefix; | |
| 102 } ngx_stream_script_full_name_code_t; | |
| 103 | |
| 104 | |
| 105 void ngx_stream_script_flush_complex_value(ngx_stream_session_t *s, | |
| 106 ngx_stream_complex_value_t *val); | |
| 107 ngx_int_t ngx_stream_complex_value(ngx_stream_session_t *s, | |
| 108 ngx_stream_complex_value_t *val, ngx_str_t *value); | |
|
7503
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
109 size_t ngx_stream_complex_value_size(ngx_stream_session_t *s, |
|
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
110 ngx_stream_complex_value_t *val, size_t default_value); |
| 6607 | 111 ngx_int_t ngx_stream_compile_complex_value( |
| 112 ngx_stream_compile_complex_value_t *ccv); | |
| 113 char *ngx_stream_set_complex_value_slot(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 114 void *conf); | |
|
7503
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
115 char *ngx_stream_set_complex_value_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, |
|
b82162b8496a
Added ngx_http_set_complex_value_size_slot().
Ruslan Ermilov <ru@nginx.com>
parents:
6678
diff
changeset
|
116 void *conf); |
| 6607 | 117 |
| 118 | |
| 119 ngx_uint_t ngx_stream_script_variables_count(ngx_str_t *value); | |
| 120 ngx_int_t ngx_stream_script_compile(ngx_stream_script_compile_t *sc); | |
| 6678 | 121 u_char *ngx_stream_script_run(ngx_stream_session_t *s, ngx_str_t *value, |
| 122 void *code_lengths, size_t reserved, void *code_values); | |
| 123 void ngx_stream_script_flush_no_cacheable_variables(ngx_stream_session_t *s, | |
| 124 ngx_array_t *indices); | |
| 6607 | 125 |
| 126 void *ngx_stream_script_add_code(ngx_array_t *codes, size_t size, void *code); | |
| 127 | |
| 128 size_t ngx_stream_script_copy_len_code(ngx_stream_script_engine_t *e); | |
| 129 void ngx_stream_script_copy_code(ngx_stream_script_engine_t *e); | |
| 130 size_t ngx_stream_script_copy_var_len_code(ngx_stream_script_engine_t *e); | |
| 131 void ngx_stream_script_copy_var_code(ngx_stream_script_engine_t *e); | |
| 132 size_t ngx_stream_script_copy_capture_len_code(ngx_stream_script_engine_t *e); | |
| 133 void ngx_stream_script_copy_capture_code(ngx_stream_script_engine_t *e); | |
| 134 | |
| 135 #endif /* _NGX_STREAM_SCRIPT_H_INCLUDED_ */ |