Mercurial > hg > nginx
annotate src/http/ngx_http_script.h @ 515:417a087c9c4d release-0.1.32
nginx-0.1.32-RELEASE import
*) Bugfix: the arguments were omitted in the redirects, issued by the
"rewrite" directive; the bug had appeared in 0.1.29.
*) Feature: the "if" directive supports the captures in regular
expressions.
*) Feature: the "set" directive supports the variables and the captures
of regular expressions.
*) Feature: the "X-Accel-Redirect" response header line is supported in
proxy and FastCGI mode.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 19 May 2005 13:25:22 +0000 |
| parents | 9b8c906f6e63 |
| children | dadfa78d2270 |
| 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_HTTP_SCRIPT_H_INCLUDED_ |
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8 #define _NGX_HTTP_SCRIPT_H_INCLUDED_ |
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10 |
| 479 | 11 #include <ngx_config.h> |
| 12 #include <ngx_core.h> | |
| 13 #include <ngx_http.h> | |
| 14 | |
| 15 | |
| 507 | 16 typedef struct { |
| 17 u_char *ip; | |
| 18 u_char *pos; | |
| 509 | 19 ngx_http_variable_value_t *sp; |
| 20 | |
| 21 ngx_str_t buf; | |
| 515 | 22 ngx_str_t line; |
| 509 | 23 |
| 24 /* the start of the rewritten arguments */ | |
| 25 u_char *args; | |
| 507 | 26 |
| 509 | 27 unsigned skip:1; |
| 28 unsigned quote:1; | |
| 29 unsigned log:1; | |
| 507 | 30 |
| 509 | 31 int *captures; |
| 515 | 32 ngx_uint_t ncaptures; |
| 509 | 33 |
| 34 ngx_int_t status; | |
| 35 ngx_http_request_t *request; | |
| 507 | 36 } ngx_http_script_engine_t; |
| 37 | |
| 38 | |
| 509 | 39 typedef struct { |
| 40 ngx_conf_t *cf; | |
| 41 ngx_str_t *source; | |
| 42 ngx_array_t **lengths; | |
| 43 ngx_array_t **values; | |
| 44 | |
| 45 ngx_uint_t variables; | |
| 46 ngx_uint_t ncaptures; | |
| 47 ngx_uint_t size; | |
| 48 | |
| 49 void *main; | |
| 507 | 50 |
| 509 | 51 unsigned compile_args:1; |
| 52 unsigned compile_null:1; | |
| 53 unsigned complete_lengths:1; | |
| 54 unsigned complete_values:1; | |
| 55 | |
| 56 unsigned args:1; | |
| 57 } ngx_http_script_compile_t; | |
| 58 | |
| 59 | |
| 60 typedef void (*ngx_http_script_code_pt) (ngx_http_script_engine_t *e); | |
| 61 typedef size_t (*ngx_http_script_len_code_pt) (ngx_http_script_engine_t *e); | |
| 507 | 62 |
| 479 | 63 |
| 507 | 64 typedef struct { |
| 65 ngx_http_script_code_pt code; | |
| 66 uintptr_t len; | |
| 67 } ngx_http_script_copy_code_t; | |
| 68 | |
| 69 | |
| 70 typedef struct { | |
| 71 ngx_http_script_code_pt code; | |
| 72 uintptr_t index; | |
| 73 } ngx_http_script_var_code_t; | |
| 74 | |
| 75 | |
| 509 | 76 typedef struct { |
| 77 ngx_http_script_code_pt code; | |
| 78 uintptr_t n; | |
| 79 } ngx_http_script_copy_capture_code_t; | |
| 80 | |
| 81 | |
| 82 typedef struct { | |
| 83 ngx_http_script_code_pt code; | |
| 84 ngx_regex_t *regex; | |
| 85 ngx_array_t *lengths; | |
| 86 uintptr_t size; | |
| 87 uintptr_t ncaptures; | |
| 88 uintptr_t status; | |
| 89 uintptr_t next; | |
| 90 | |
| 91 uintptr_t test:1; | |
| 92 uintptr_t uri:1; | |
| 93 uintptr_t args:1; | |
| 94 | |
| 95 /* add the r->args to the new arguments */ | |
| 96 uintptr_t add_args:1; | |
| 97 | |
| 98 uintptr_t redirect:1; | |
| 99 uintptr_t break_cycle:1; | |
| 100 | |
| 101 ngx_str_t name; | |
| 102 } ngx_http_script_regex_code_t; | |
| 103 | |
| 104 | |
| 105 typedef struct { | |
| 106 ngx_http_script_code_pt code; | |
| 107 | |
| 108 uintptr_t uri:1; | |
| 109 uintptr_t args:1; | |
| 110 | |
| 111 /* add the r->args to the new arguments */ | |
| 112 uintptr_t add_args:1; | |
| 113 | |
| 114 uintptr_t redirect:1; | |
| 115 } ngx_http_script_regex_end_code_t; | |
| 507 | 116 |
| 117 | |
| 509 | 118 typedef struct { |
| 119 ngx_http_script_code_pt code; | |
| 120 uintptr_t status; | |
| 121 uintptr_t null; | |
| 122 } ngx_http_script_return_code_t; | |
| 123 | |
| 124 | |
| 125 typedef struct { | |
| 126 ngx_http_script_code_pt code; | |
| 127 uintptr_t next; | |
| 128 void **loc_conf; | |
| 129 } ngx_http_script_if_code_t; | |
| 130 | |
| 131 | |
| 132 typedef struct { | |
| 133 ngx_http_script_code_pt code; | |
| 515 | 134 ngx_array_t *lengths; |
| 135 } ngx_http_script_complex_value_code_t; | |
| 136 | |
| 137 | |
| 138 typedef struct { | |
| 139 ngx_http_script_code_pt code; | |
| 509 | 140 uintptr_t value; |
| 141 uintptr_t text_len; | |
| 142 uintptr_t text_data; | |
| 143 } ngx_http_script_value_code_t; | |
| 144 | |
| 507 | 145 |
| 509 | 146 ngx_uint_t ngx_http_script_variables_count(ngx_str_t *value); |
| 147 ngx_int_t ngx_http_script_compile(ngx_http_script_compile_t *sc); | |
| 148 | |
| 149 void *ngx_http_script_start_code(ngx_pool_t *pool, ngx_array_t **codes, | |
| 150 size_t size); | |
| 151 void *ngx_http_script_add_code(ngx_array_t *codes, size_t size, void *code); | |
| 507 | 152 |
| 509 | 153 size_t ngx_http_script_copy_len_code(ngx_http_script_engine_t *e); |
| 154 void ngx_http_script_copy_code(ngx_http_script_engine_t *e); | |
| 155 size_t ngx_http_script_copy_var_len_code(ngx_http_script_engine_t *e); | |
| 156 void ngx_http_script_copy_var_code(ngx_http_script_engine_t *e); | |
| 157 size_t ngx_http_script_copy_capture_len_code(ngx_http_script_engine_t *e); | |
| 158 void ngx_http_script_copy_capture_code(ngx_http_script_engine_t *e); | |
| 159 void ngx_http_script_regex_start_code(ngx_http_script_engine_t *e); | |
| 160 void ngx_http_script_regex_end_code(ngx_http_script_engine_t *e); | |
| 161 void ngx_http_script_copy_capture_code(ngx_http_script_engine_t *e); | |
| 162 void ngx_http_script_start_args_code(ngx_http_script_engine_t *e); | |
| 163 void ngx_http_script_return_code(ngx_http_script_engine_t *e); | |
| 164 void ngx_http_script_if_code(ngx_http_script_engine_t *e); | |
| 515 | 165 void ngx_http_script_complex_value_code(ngx_http_script_engine_t *e); |
| 509 | 166 void ngx_http_script_value_code(ngx_http_script_engine_t *e); |
| 167 void ngx_http_script_set_var_code(ngx_http_script_engine_t *e); | |
| 168 void ngx_http_script_var_code(ngx_http_script_engine_t *e); | |
| 169 void ngx_http_script_nop_code(ngx_http_script_engine_t *e); | |
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172 #endif /* _NGX_HTTP_SCRIPT_H_INCLUDED_ */ |