Mercurial > hg > nginx
annotate src/http/ngx_http_script.h @ 641:5e8fb59c18c1 release-0.3.42
nginx-0.3.42-RELEASE import
*) Feature: the "bind" option of the "listen" directive in IMAP/POP3
proxy.
*) Bugfix: if the same capture in the "rewrite" directive was used more
then once.
*) Bugfix: the $sent_http_content_type, $sent_http_content_length,
$sent_http_last_modified, $sent_http_connection,
$sent_http_keep_alive, and $sent_http_transfer_encoding variables
were not written to access log.
*) Bugfix: the $sent_http_cache_control returned value of the single
"Cache-Control" response header line.
| author | Igor Sysoev <igor@sysoev.ru> |
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| date | Wed, 26 Apr 2006 09:52:47 +0000 |
| parents | e60fe4cf1d4e |
| children | 562806624c4a |
| 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; | |
| 641 | 50 ngx_uint_t captures_mask; |
| 573 | 51 ngx_uint_t size; |
| 52 | |
| 53 void *main; | |
| 507 | 54 |
| 573 | 55 unsigned compile_args:1; |
| 56 unsigned complete_lengths:1; | |
| 57 unsigned complete_values:1; | |
| 641 | 58 unsigned dup_capture:1; |
| 509 | 59 |
| 573 | 60 unsigned args:1; |
| 509 | 61 } ngx_http_script_compile_t; |
| 62 | |
| 63 | |
| 64 typedef void (*ngx_http_script_code_pt) (ngx_http_script_engine_t *e); | |
| 65 typedef size_t (*ngx_http_script_len_code_pt) (ngx_http_script_engine_t *e); | |
| 507 | 66 |
| 479 | 67 |
| 507 | 68 typedef struct { |
| 69 ngx_http_script_code_pt code; | |
| 70 uintptr_t len; | |
| 71 } ngx_http_script_copy_code_t; | |
| 72 | |
| 73 | |
| 74 typedef struct { | |
| 75 ngx_http_script_code_pt code; | |
| 76 uintptr_t index; | |
| 77 } ngx_http_script_var_code_t; | |
| 78 | |
| 79 | |
| 509 | 80 typedef struct { |
| 637 | 81 ngx_http_script_code_pt code; |
| 82 ngx_http_set_variable_pt handler; | |
| 83 uintptr_t data; | |
| 84 } ngx_http_script_var_handler_code_t; | |
| 85 | |
| 86 | |
| 87 typedef struct { | |
| 509 | 88 ngx_http_script_code_pt code; |
| 89 uintptr_t n; | |
| 90 } ngx_http_script_copy_capture_code_t; | |
| 91 | |
| 92 | |
| 517 | 93 #if (NGX_PCRE) |
| 94 | |
| 509 | 95 typedef struct { |
| 96 ngx_http_script_code_pt code; | |
| 97 ngx_regex_t *regex; | |
| 98 ngx_array_t *lengths; | |
| 99 uintptr_t size; | |
| 100 uintptr_t ncaptures; | |
| 101 uintptr_t status; | |
| 102 uintptr_t next; | |
| 103 | |
| 104 uintptr_t test:1; | |
| 631 | 105 uintptr_t negative_test:1; |
| 509 | 106 uintptr_t uri:1; |
| 107 uintptr_t args:1; | |
| 108 | |
| 109 /* add the r->args to the new arguments */ | |
| 110 uintptr_t add_args:1; | |
| 577 | 111 |
| 509 | 112 uintptr_t redirect:1; |
| 113 uintptr_t break_cycle:1; | |
| 114 | |
| 115 ngx_str_t name; | |
| 116 } ngx_http_script_regex_code_t; | |
| 117 | |
| 118 | |
| 119 typedef struct { | |
| 120 ngx_http_script_code_pt code; | |
| 121 | |
| 122 uintptr_t uri:1; | |
| 123 uintptr_t args:1; | |
| 124 | |
| 125 /* add the r->args to the new arguments */ | |
| 126 uintptr_t add_args:1; | |
| 127 | |
| 128 uintptr_t redirect:1; | |
| 129 } ngx_http_script_regex_end_code_t; | |
| 507 | 130 |
| 517 | 131 #endif |
| 132 | |
| 507 | 133 |
| 509 | 134 typedef struct { |
| 135 ngx_http_script_code_pt code; | |
| 136 uintptr_t status; | |
| 137 uintptr_t null; | |
| 138 } ngx_http_script_return_code_t; | |
| 139 | |
| 140 | |
| 631 | 141 typedef enum { |
| 142 ngx_http_script_file_plain = 0, | |
| 143 ngx_http_script_file_not_plain | |
| 144 } ngx_http_script_file_op_e; | |
| 145 | |
| 146 | |
| 147 typedef struct { | |
| 148 ngx_http_script_code_pt code; | |
| 149 uintptr_t op; | |
| 150 } ngx_http_script_file_code_t; | |
| 151 | |
| 152 | |
| 509 | 153 typedef struct { |
| 154 ngx_http_script_code_pt code; | |
| 155 uintptr_t next; | |
| 156 void **loc_conf; | |
| 157 } ngx_http_script_if_code_t; | |
| 158 | |
| 159 | |
| 160 typedef struct { | |
| 161 ngx_http_script_code_pt code; | |
| 515 | 162 ngx_array_t *lengths; |
| 163 } ngx_http_script_complex_value_code_t; | |
| 164 | |
| 165 | |
| 166 typedef struct { | |
| 167 ngx_http_script_code_pt code; | |
| 509 | 168 uintptr_t value; |
| 169 uintptr_t text_len; | |
| 170 uintptr_t text_data; | |
| 171 } ngx_http_script_value_code_t; | |
| 172 | |
| 507 | 173 |
| 509 | 174 ngx_uint_t ngx_http_script_variables_count(ngx_str_t *value); |
| 175 ngx_int_t ngx_http_script_compile(ngx_http_script_compile_t *sc); | |
| 623 | 176 u_char *ngx_http_script_run(ngx_http_request_t *r, ngx_str_t *value, |
| 177 void *code_lengths, size_t reserved, void *code_values); | |
| 573 | 178 void ngx_http_script_flush_no_cachable_variables(ngx_http_request_t *r, |
| 179 ngx_array_t *indices); | |
| 509 | 180 |
| 181 void *ngx_http_script_start_code(ngx_pool_t *pool, ngx_array_t **codes, | |
| 182 size_t size); | |
| 183 void *ngx_http_script_add_code(ngx_array_t *codes, size_t size, void *code); | |
| 507 | 184 |
| 509 | 185 size_t ngx_http_script_copy_len_code(ngx_http_script_engine_t *e); |
| 186 void ngx_http_script_copy_code(ngx_http_script_engine_t *e); | |
| 187 size_t ngx_http_script_copy_var_len_code(ngx_http_script_engine_t *e); | |
| 188 void ngx_http_script_copy_var_code(ngx_http_script_engine_t *e); | |
| 189 size_t ngx_http_script_copy_capture_len_code(ngx_http_script_engine_t *e); | |
| 190 void ngx_http_script_copy_capture_code(ngx_http_script_engine_t *e); | |
| 517 | 191 void ngx_http_script_start_args_code(ngx_http_script_engine_t *e); |
| 192 #if (NGX_PCRE) | |
| 509 | 193 void ngx_http_script_regex_start_code(ngx_http_script_engine_t *e); |
| 194 void ngx_http_script_regex_end_code(ngx_http_script_engine_t *e); | |
| 517 | 195 #endif |
| 509 | 196 void ngx_http_script_return_code(ngx_http_script_engine_t *e); |
| 527 | 197 void ngx_http_script_break_code(ngx_http_script_engine_t *e); |
| 509 | 198 void ngx_http_script_if_code(ngx_http_script_engine_t *e); |
| 577 | 199 void ngx_http_script_equal_code(ngx_http_script_engine_t *e); |
| 200 void ngx_http_script_not_equal_code(ngx_http_script_engine_t *e); | |
| 631 | 201 void ngx_http_script_file_code(ngx_http_script_engine_t *e); |
| 515 | 202 void ngx_http_script_complex_value_code(ngx_http_script_engine_t *e); |
| 509 | 203 void ngx_http_script_value_code(ngx_http_script_engine_t *e); |
| 204 void ngx_http_script_set_var_code(ngx_http_script_engine_t *e); | |
| 637 | 205 void ngx_http_script_var_set_handler_code(ngx_http_script_engine_t *e); |
| 509 | 206 void ngx_http_script_var_code(ngx_http_script_engine_t *e); |
| 207 void ngx_http_script_nop_code(ngx_http_script_engine_t *e); | |
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210 #endif /* _NGX_HTTP_SCRIPT_H_INCLUDED_ */ |