Mercurial > hg > nginx
annotate src/http/ngx_http_script.h @ 631:5d2b8078c1c2 release-0.3.37
nginx-0.3.37-RELEASE import
*) Feature: the "limit_except" directive.
*) Feature: the "if" directive supports the "!~", "!~*", "-f", and
"!-f" operators.
*) Feature: the ngx_http_perl_module supports the $r->request_body
method.
*) Bugfix: in the ngx_http_addition_filter_module.
| author | Igor Sysoev <igor@sysoev.ru> |
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| date | Fri, 07 Apr 2006 14:08:04 +0000 |
| parents | 0216fd1471f3 |
| children | e60fe4cf1d4e |
| 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 { |
| 573 | 17 u_char *ip; |
| 18 u_char *pos; | |
| 19 ngx_http_variable_value_t *sp; | |
| 509 | 20 |
| 573 | 21 ngx_str_t buf; |
| 22 ngx_str_t line; | |
| 509 | 23 |
| 24 /* the start of the rewritten arguments */ | |
| 573 | 25 u_char *args; |
| 507 | 26 |
| 573 | 27 unsigned flushed:1; |
| 28 unsigned skip:1; | |
| 29 unsigned quote:1; | |
| 30 unsigned log:1; | |
| 509 | 31 |
| 573 | 32 int *captures; |
| 33 ngx_uint_t ncaptures; | |
| 34 | |
| 35 ngx_int_t status; | |
| 36 ngx_http_request_t *request; | |
| 507 | 37 } ngx_http_script_engine_t; |
| 38 | |
| 39 | |
| 509 | 40 typedef struct { |
| 573 | 41 ngx_conf_t *cf; |
| 42 ngx_str_t *source; | |
| 509 | 43 |
| 573 | 44 ngx_array_t **flushes; |
| 45 ngx_array_t **lengths; | |
| 46 ngx_array_t **values; | |
| 509 | 47 |
| 573 | 48 ngx_uint_t variables; |
| 49 ngx_uint_t ncaptures; | |
| 50 ngx_uint_t size; | |
| 51 | |
| 52 void *main; | |
| 507 | 53 |
| 573 | 54 unsigned compile_args:1; |
| 55 unsigned complete_lengths:1; | |
| 56 unsigned complete_values:1; | |
| 509 | 57 |
| 573 | 58 unsigned args:1; |
| 509 | 59 } ngx_http_script_compile_t; |
| 60 | |
| 61 | |
| 62 typedef void (*ngx_http_script_code_pt) (ngx_http_script_engine_t *e); | |
| 63 typedef size_t (*ngx_http_script_len_code_pt) (ngx_http_script_engine_t *e); | |
| 507 | 64 |
| 479 | 65 |
| 507 | 66 typedef struct { |
| 67 ngx_http_script_code_pt code; | |
| 68 uintptr_t len; | |
| 69 } ngx_http_script_copy_code_t; | |
| 70 | |
| 71 | |
| 72 typedef struct { | |
| 73 ngx_http_script_code_pt code; | |
| 74 uintptr_t index; | |
| 75 } ngx_http_script_var_code_t; | |
| 76 | |
| 77 | |
| 509 | 78 typedef struct { |
| 79 ngx_http_script_code_pt code; | |
| 80 uintptr_t n; | |
| 81 } ngx_http_script_copy_capture_code_t; | |
| 82 | |
| 83 | |
| 517 | 84 #if (NGX_PCRE) |
| 85 | |
| 509 | 86 typedef struct { |
| 87 ngx_http_script_code_pt code; | |
| 88 ngx_regex_t *regex; | |
| 89 ngx_array_t *lengths; | |
| 90 uintptr_t size; | |
| 91 uintptr_t ncaptures; | |
| 92 uintptr_t status; | |
| 93 uintptr_t next; | |
| 94 | |
| 95 uintptr_t test:1; | |
| 631 | 96 uintptr_t negative_test:1; |
| 509 | 97 uintptr_t uri:1; |
| 98 uintptr_t args:1; | |
| 99 | |
| 100 /* add the r->args to the new arguments */ | |
| 101 uintptr_t add_args:1; | |
| 577 | 102 |
| 509 | 103 uintptr_t redirect:1; |
| 104 uintptr_t break_cycle:1; | |
| 105 | |
| 106 ngx_str_t name; | |
| 107 } ngx_http_script_regex_code_t; | |
| 108 | |
| 109 | |
| 110 typedef struct { | |
| 111 ngx_http_script_code_pt code; | |
| 112 | |
| 113 uintptr_t uri:1; | |
| 114 uintptr_t args:1; | |
| 115 | |
| 116 /* add the r->args to the new arguments */ | |
| 117 uintptr_t add_args:1; | |
| 118 | |
| 119 uintptr_t redirect:1; | |
| 120 } ngx_http_script_regex_end_code_t; | |
| 507 | 121 |
| 517 | 122 #endif |
| 123 | |
| 507 | 124 |
| 509 | 125 typedef struct { |
| 126 ngx_http_script_code_pt code; | |
| 127 uintptr_t status; | |
| 128 uintptr_t null; | |
| 129 } ngx_http_script_return_code_t; | |
| 130 | |
| 131 | |
| 631 | 132 typedef enum { |
| 133 ngx_http_script_file_plain = 0, | |
| 134 ngx_http_script_file_not_plain | |
| 135 } ngx_http_script_file_op_e; | |
| 136 | |
| 137 | |
| 138 typedef struct { | |
| 139 ngx_http_script_code_pt code; | |
| 140 uintptr_t op; | |
| 141 } ngx_http_script_file_code_t; | |
| 142 | |
| 143 | |
| 509 | 144 typedef struct { |
| 145 ngx_http_script_code_pt code; | |
| 146 uintptr_t next; | |
| 147 void **loc_conf; | |
| 148 } ngx_http_script_if_code_t; | |
| 149 | |
| 150 | |
| 151 typedef struct { | |
| 152 ngx_http_script_code_pt code; | |
| 515 | 153 ngx_array_t *lengths; |
| 154 } ngx_http_script_complex_value_code_t; | |
| 155 | |
| 156 | |
| 157 typedef struct { | |
| 158 ngx_http_script_code_pt code; | |
| 509 | 159 uintptr_t value; |
| 160 uintptr_t text_len; | |
| 161 uintptr_t text_data; | |
| 162 } ngx_http_script_value_code_t; | |
| 163 | |
| 507 | 164 |
| 509 | 165 ngx_uint_t ngx_http_script_variables_count(ngx_str_t *value); |
| 166 ngx_int_t ngx_http_script_compile(ngx_http_script_compile_t *sc); | |
| 623 | 167 u_char *ngx_http_script_run(ngx_http_request_t *r, ngx_str_t *value, |
| 168 void *code_lengths, size_t reserved, void *code_values); | |
| 573 | 169 void ngx_http_script_flush_no_cachable_variables(ngx_http_request_t *r, |
| 170 ngx_array_t *indices); | |
| 509 | 171 |
| 172 void *ngx_http_script_start_code(ngx_pool_t *pool, ngx_array_t **codes, | |
| 173 size_t size); | |
| 174 void *ngx_http_script_add_code(ngx_array_t *codes, size_t size, void *code); | |
| 507 | 175 |
| 509 | 176 size_t ngx_http_script_copy_len_code(ngx_http_script_engine_t *e); |
| 177 void ngx_http_script_copy_code(ngx_http_script_engine_t *e); | |
| 178 size_t ngx_http_script_copy_var_len_code(ngx_http_script_engine_t *e); | |
| 179 void ngx_http_script_copy_var_code(ngx_http_script_engine_t *e); | |
| 180 size_t ngx_http_script_copy_capture_len_code(ngx_http_script_engine_t *e); | |
| 181 void ngx_http_script_copy_capture_code(ngx_http_script_engine_t *e); | |
| 517 | 182 void ngx_http_script_start_args_code(ngx_http_script_engine_t *e); |
| 183 #if (NGX_PCRE) | |
| 509 | 184 void ngx_http_script_regex_start_code(ngx_http_script_engine_t *e); |
| 185 void ngx_http_script_regex_end_code(ngx_http_script_engine_t *e); | |
| 517 | 186 #endif |
| 509 | 187 void ngx_http_script_return_code(ngx_http_script_engine_t *e); |
| 527 | 188 void ngx_http_script_break_code(ngx_http_script_engine_t *e); |
| 509 | 189 void ngx_http_script_if_code(ngx_http_script_engine_t *e); |
| 577 | 190 void ngx_http_script_equal_code(ngx_http_script_engine_t *e); |
| 191 void ngx_http_script_not_equal_code(ngx_http_script_engine_t *e); | |
| 631 | 192 void ngx_http_script_file_code(ngx_http_script_engine_t *e); |
| 515 | 193 void ngx_http_script_complex_value_code(ngx_http_script_engine_t *e); |
| 509 | 194 void ngx_http_script_value_code(ngx_http_script_engine_t *e); |
| 195 void ngx_http_script_set_var_code(ngx_http_script_engine_t *e); | |
| 196 void ngx_http_script_var_code(ngx_http_script_engine_t *e); | |
| 197 void ngx_http_script_nop_code(ngx_http_script_engine_t *e); | |
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200 #endif /* _NGX_HTTP_SCRIPT_H_INCLUDED_ */ |