Mercurial > hg > nginx
annotate src/http/ngx_http_core_module.h @ 6536:f7849bfb6d21
Improved EPOLLRDHUP handling.
When it's known that the kernel supports EPOLLRDHUP, there is no need in
additional recv() call to get EOF or error when the flag is absent in the
event generated by the kernel. A special runtime test is done at startup
to detect if EPOLLRDHUP is actually supported by the kernel because
epoll_ctl() silently ignores unknown flags.
With this knowledge it's now possible to drop the "ready" flag for partial
read. Previously, the "ready" flag was kept until the recv() returned EOF
or error. In particular, this change allows the lingering close heuristics
(which relies on the "ready" flag state) to actually work on Linux, and not
wait for more data in most cases.
The "available" flag is now used in the read event with the semantics similar
to the corresponding counter in kqueue.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Fri, 13 May 2016 17:19:23 +0300 |
parents | 2cd019520210 |
children | 6f8254ae61b8 |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #ifndef _NGX_HTTP_CORE_H_INCLUDED_ |
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9 #define _NGX_HTTP_CORE_H_INCLUDED_ |
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10 |
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11 |
2233 | 12 #include <ngx_config.h> |
13 #include <ngx_core.h> | |
13
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14 #include <ngx_http.h> |
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15 |
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16 #if (NGX_THREADS) |
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17 #include <ngx_thread_pool.h> |
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18 #endif |
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19 |
13
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21 #define NGX_HTTP_GZIP_PROXIED_OFF 0x0002 |
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22 #define NGX_HTTP_GZIP_PROXIED_EXPIRED 0x0004 |
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23 #define NGX_HTTP_GZIP_PROXIED_NO_CACHE 0x0008 |
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24 #define NGX_HTTP_GZIP_PROXIED_NO_STORE 0x0010 |
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25 #define NGX_HTTP_GZIP_PROXIED_PRIVATE 0x0020 |
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26 #define NGX_HTTP_GZIP_PROXIED_NO_LM 0x0040 |
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27 #define NGX_HTTP_GZIP_PROXIED_NO_ETAG 0x0080 |
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28 #define NGX_HTTP_GZIP_PROXIED_AUTH 0x0100 |
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29 #define NGX_HTTP_GZIP_PROXIED_ANY 0x0200 |
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30 |
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31 |
3065 | 32 #define NGX_HTTP_AIO_OFF 0 |
33 #define NGX_HTTP_AIO_ON 1 | |
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34 #define NGX_HTTP_AIO_THREADS 2 |
3065 | 35 |
36 | |
1806 | 37 #define NGX_HTTP_SATISFY_ALL 0 |
38 #define NGX_HTTP_SATISFY_ANY 1 | |
39 | |
40 | |
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41 #define NGX_HTTP_LINGERING_OFF 0 |
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42 #define NGX_HTTP_LINGERING_ON 1 |
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43 #define NGX_HTTP_LINGERING_ALWAYS 2 |
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44 |
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45 |
2496 | 46 #define NGX_HTTP_IMS_OFF 0 |
47 #define NGX_HTTP_IMS_EXACT 1 | |
48 #define NGX_HTTP_IMS_BEFORE 2 | |
49 | |
50 | |
3793 | 51 #define NGX_HTTP_KEEPALIVE_DISABLE_NONE 0x0002 |
52 #define NGX_HTTP_KEEPALIVE_DISABLE_MSIE6 0x0004 | |
53 #define NGX_HTTP_KEEPALIVE_DISABLE_SAFARI 0x0008 | |
54 | |
55 | |
2027 | 56 typedef struct ngx_http_location_tree_node_s ngx_http_location_tree_node_t; |
57 typedef struct ngx_http_core_loc_conf_s ngx_http_core_loc_conf_t; | |
58 | |
59 | |
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60 typedef struct { |
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61 union { |
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62 struct sockaddr sockaddr; |
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63 struct sockaddr_in sockaddr_in; |
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64 #if (NGX_HAVE_INET6) |
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65 struct sockaddr_in6 sockaddr_in6; |
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66 #endif |
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67 #if (NGX_HAVE_UNIX_DOMAIN) |
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68 struct sockaddr_un sockaddr_un; |
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69 #endif |
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70 u_char sockaddr_data[NGX_SOCKADDRLEN]; |
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71 } u; |
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72 |
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73 socklen_t socklen; |
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74 |
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75 unsigned set:1; |
523 | 76 unsigned default_server:1; |
77 unsigned bind:1; | |
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78 unsigned wildcard:1; |
2224 | 79 #if (NGX_HTTP_SSL) |
80 unsigned ssl:1; | |
81 #endif | |
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82 #if (NGX_HTTP_V2) |
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83 unsigned http2:1; |
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84 #endif |
2562 | 85 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
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86 unsigned ipv6only:1; |
2562 | 87 #endif |
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88 #if (NGX_HAVE_REUSEPORT) |
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89 unsigned reuseport:1; |
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90 #endif |
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91 unsigned so_keepalive:2; |
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92 unsigned proxy_protocol:1; |
523 | 93 |
94 int backlog; | |
563 | 95 int rcvbuf; |
96 int sndbuf; | |
3676 | 97 #if (NGX_HAVE_SETFIB) |
98 int setfib; | |
99 #endif | |
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100 #if (NGX_HAVE_TCP_FASTOPEN) |
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101 int fastopen; |
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102 #endif |
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103 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
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104 int tcp_keepidle; |
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105 int tcp_keepintvl; |
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106 int tcp_keepcnt; |
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107 #endif |
523 | 108 |
109 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
110 char *accept_filter; | |
111 #endif | |
112 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
113 ngx_uint_t deferred_accept; | |
114 #endif | |
115 | |
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116 u_char addr[NGX_SOCKADDR_STRLEN + 1]; |
3217 | 117 } ngx_http_listen_opt_t; |
523 | 118 |
119 | |
201
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120 typedef enum { |
573 | 121 NGX_HTTP_POST_READ_PHASE = 0, |
368
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122 |
573 | 123 NGX_HTTP_SERVER_REWRITE_PHASE, |
681 | 124 |
573 | 125 NGX_HTTP_FIND_CONFIG_PHASE, |
489 | 126 NGX_HTTP_REWRITE_PHASE, |
681 | 127 NGX_HTTP_POST_REWRITE_PHASE, |
368
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128 |
581 | 129 NGX_HTTP_PREACCESS_PHASE, |
130 | |
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131 NGX_HTTP_ACCESS_PHASE, |
681 | 132 NGX_HTTP_POST_ACCESS_PHASE, |
133 | |
2407 | 134 NGX_HTTP_TRY_FILES_PHASE, |
201
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135 NGX_HTTP_CONTENT_PHASE, |
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136 |
581 | 137 NGX_HTTP_LOG_PHASE |
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138 } ngx_http_phases; |
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139 |
681 | 140 typedef struct ngx_http_phase_handler_s ngx_http_phase_handler_t; |
141 | |
142 typedef ngx_int_t (*ngx_http_phase_handler_pt)(ngx_http_request_t *r, | |
143 ngx_http_phase_handler_t *ph); | |
144 | |
145 struct ngx_http_phase_handler_s { | |
146 ngx_http_phase_handler_pt checker; | |
147 ngx_http_handler_pt handler; | |
148 ngx_uint_t next; | |
149 }; | |
150 | |
151 | |
152 typedef struct { | |
153 ngx_http_phase_handler_t *handlers; | |
154 ngx_uint_t server_rewrite_index; | |
1353 | 155 ngx_uint_t location_rewrite_index; |
681 | 156 } ngx_http_phase_engine_t; |
157 | |
201
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158 |
19
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159 typedef struct { |
477 | 160 ngx_array_t handlers; |
143
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161 } ngx_http_phase_t; |
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162 |
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163 |
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164 typedef struct { |
485 | 165 ngx_array_t servers; /* ngx_http_core_srv_conf_t */ |
477 | 166 |
681 | 167 ngx_http_phase_engine_t phase_engine; |
143
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168 |
649 | 169 ngx_hash_t headers_in_hash; |
611 | 170 |
171 ngx_hash_t variables_hash; | |
172 | |
173 ngx_array_t variables; /* ngx_http_variable_t */ | |
3325 | 174 ngx_uint_t ncaptures; |
507 | 175 |
593 | 176 ngx_uint_t server_names_hash_max_size; |
177 ngx_uint_t server_names_hash_bucket_size; | |
485 | 178 |
611 | 179 ngx_uint_t variables_hash_max_size; |
180 ngx_uint_t variables_hash_bucket_size; | |
181 | |
182 ngx_hash_keys_arrays_t *variables_keys; | |
681 | 183 |
3217 | 184 ngx_array_t *ports; |
185 | |
2407 | 186 ngx_uint_t try_files; /* unsigned try_files:1 */ |
187 | |
681 | 188 ngx_http_phase_t phases[NGX_HTTP_LOG_PHASE + 1]; |
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189 } ngx_http_core_main_conf_t; |
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190 |
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191 |
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192 typedef struct { |
485 | 193 /* array of the ngx_http_server_name_t, "server_name" directive */ |
2027 | 194 ngx_array_t server_names; |
393
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195 |
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196 /* server ctx */ |
2027 | 197 ngx_http_conf_ctx_t *ctx; |
290
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198 |
2027 | 199 ngx_str_t server_name; |
593 | 200 |
2027 | 201 size_t connection_pool_size; |
202 size_t request_pool_size; | |
203 size_t client_header_buffer_size; | |
290
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204 |
2027 | 205 ngx_bufs_t large_client_header_buffers; |
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206 |
2027 | 207 ngx_msec_t client_header_timeout; |
335
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208 |
2027 | 209 ngx_flag_t ignore_invalid_headers; |
210 ngx_flag_t merge_slashes; | |
2256 | 211 ngx_flag_t underscores_in_headers; |
2027 | 212 |
3219 | 213 unsigned listen:1; |
214 #if (NGX_PCRE) | |
215 unsigned captures:1; | |
216 #endif | |
3217 | 217 |
2027 | 218 ngx_http_core_loc_conf_t **named_locations; |
19
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219 } ngx_http_core_srv_conf_t; |
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220 |
41
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221 |
55
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222 /* list of structures to find core_srv_conf quickly at run time */ |
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223 |
593 | 224 |
225 typedef struct { | |
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226 #if (NGX_PCRE) |
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227 ngx_http_regex_t *regex; |
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228 #endif |
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229 ngx_http_core_srv_conf_t *server; /* virtual name server conf */ |
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230 ngx_str_t name; |
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231 } ngx_http_server_name_t; |
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232 |
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233 |
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234 typedef struct { |
6474 | 235 ngx_hash_combined_t names; |
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236 |
6474 | 237 ngx_uint_t nregex; |
238 ngx_http_server_name_t *regex; | |
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239 } ngx_http_virtual_names_t; |
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240 |
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241 |
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242 struct ngx_http_addr_conf_s { |
593 | 243 /* the default server configuration for this address:port */ |
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244 ngx_http_core_srv_conf_t *default_server; |
1387 | 245 |
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246 ngx_http_virtual_names_t *virtual_names; |
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247 |
2224 | 248 #if (NGX_HTTP_SSL) |
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249 unsigned ssl:1; |
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250 #endif |
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251 #if (NGX_HTTP_V2) |
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252 unsigned http2:1; |
2224 | 253 #endif |
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254 unsigned proxy_protocol:1; |
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255 }; |
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256 |
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257 |
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258 typedef struct { |
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259 in_addr_t addr; |
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260 ngx_http_addr_conf_t conf; |
593 | 261 } ngx_http_in_addr_t; |
262 | |
263 | |
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264 #if (NGX_HAVE_INET6) |
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265 |
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266 typedef struct { |
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267 struct in6_addr addr6; |
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268 ngx_http_addr_conf_t conf; |
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269 } ngx_http_in6_addr_t; |
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270 |
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271 #endif |
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272 |
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273 |
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274 typedef struct { |
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275 /* ngx_http_in_addr_t or ngx_http_in6_addr_t */ |
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276 void *addrs; |
593 | 277 ngx_uint_t naddrs; |
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278 } ngx_http_port_t; |
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279 |
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280 |
593 | 281 typedef struct { |
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282 ngx_int_t family; |
593 | 283 in_port_t port; |
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284 ngx_array_t addrs; /* array of ngx_http_conf_addr_t */ |
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285 } ngx_http_conf_port_t; |
593 | 286 |
287 | |
288 typedef struct { | |
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289 ngx_http_listen_opt_t opt; |
477 | 290 |
593 | 291 ngx_hash_t hash; |
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292 ngx_hash_wildcard_t *wc_head; |
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293 ngx_hash_wildcard_t *wc_tail; |
593 | 294 |
1387 | 295 #if (NGX_PCRE) |
296 ngx_uint_t nregex; | |
297 ngx_http_server_name_t *regex; | |
298 #endif | |
299 | |
477 | 300 /* the default server configuration for this address:port */ |
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301 ngx_http_core_srv_conf_t *default_server; |
3219 | 302 ngx_array_t servers; /* array of ngx_http_core_srv_conf_t */ |
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303 } ngx_http_conf_addr_t; |
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304 |
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305 |
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306 typedef struct { |
673 | 307 ngx_int_t status; |
308 ngx_int_t overwrite; | |
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309 ngx_http_complex_value_t value; |
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310 ngx_str_t args; |
176
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311 } ngx_http_err_page_t; |
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312 |
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313 |
2407 | 314 typedef struct { |
315 ngx_array_t *lengths; | |
316 ngx_array_t *values; | |
317 ngx_str_t name; | |
2695 | 318 |
319 unsigned code:10; | |
320 unsigned test_dir:1; | |
2407 | 321 } ngx_http_try_file_t; |
322 | |
323 | |
396
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324 struct ngx_http_core_loc_conf_s { |
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325 ngx_str_t name; /* location name */ |
396
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326 |
455 | 327 #if (NGX_PCRE) |
3325 | 328 ngx_http_regex_t *regex; |
396
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329 #endif |
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330 |
1353 | 331 unsigned noname:1; /* "if () {}" block or limit_except */ |
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332 unsigned lmt_excpt:1; |
1353 | 333 unsigned named:1; |
485 | 334 |
396
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335 unsigned exact_match:1; |
467 | 336 unsigned noregex:1; |
337 | |
396
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338 unsigned auto_redirect:1; |
2205 | 339 #if (NGX_HTTP_GZIP) |
340 unsigned gzip_disable_msie6:2; | |
3773 | 341 #if (NGX_HTTP_DEGRADATION) |
342 unsigned gzip_disable_degradation:2; | |
343 #endif | |
2205 | 344 #endif |
396
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345 |
2027 | 346 ngx_http_location_tree_node_t *static_locations; |
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347 #if (NGX_PCRE) |
2027 | 348 ngx_http_core_loc_conf_t **regex_locations; |
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349 #endif |
396
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350 |
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351 /* pointer to the modules' loc_conf */ |
2024 | 352 void **loc_conf; |
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353 |
631 | 354 uint32_t limit_except; |
2024 | 355 void **limit_except_loc_conf; |
631 | 356 |
356
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357 ngx_http_handler_pt handler; |
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358 |
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359 /* location name length for inclusive location with inherited alias */ |
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360 size_t alias; |
577 | 361 ngx_str_t root; /* root, alias */ |
362 ngx_str_t post_action; | |
363 | |
595 | 364 ngx_array_t *root_lengths; |
365 ngx_array_t *root_values; | |
366 | |
589 | 367 ngx_array_t *types; |
368 ngx_hash_t types_hash; | |
369 ngx_str_t default_type; | |
370 | |
663 | 371 off_t client_max_body_size; /* client_max_body_size */ |
2129 | 372 off_t directio; /* directio */ |
3053 | 373 off_t directio_alignment; /* directio_alignment */ |
663 | 374 |
303
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|
375 size_t client_body_buffer_size; /* client_body_buffer_size */ |
362
7650aea1816f
nginx-0.0.7-2004-06-21-19:59:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
376 size_t send_lowat; /* send_lowat */ |
391
b670db10cbbd
nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
369
diff
changeset
|
377 size_t postpone_output; /* postpone_output */ |
b670db10cbbd
nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
369
diff
changeset
|
378 size_t limit_rate; /* limit_rate */ |
2907 | 379 size_t limit_rate_after; /* limit_rate_after */ |
1197 | 380 size_t sendfile_max_chunk; /* sendfile_max_chunk */ |
3178 | 381 size_t read_ahead; /* read_ahead */ |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
382 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
383 ngx_msec_t client_body_timeout; /* client_body_timeout */ |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
384 ngx_msec_t send_timeout; /* send_timeout */ |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
385 ngx_msec_t keepalive_timeout; /* keepalive_timeout */ |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
386 ngx_msec_t lingering_time; /* lingering_time */ |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
95
diff
changeset
|
387 ngx_msec_t lingering_timeout; /* lingering_timeout */ |
1652
cc7a7d0b89e8
http resolver and resolver_timeout
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
388 ngx_msec_t resolver_timeout; /* resolver_timeout */ |
cc7a7d0b89e8
http resolver and resolver_timeout
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
389 |
cc7a7d0b89e8
http resolver and resolver_timeout
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
390 ngx_resolver_t *resolver; /* resolver */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
391 |
436
9549fc9508e5
nginx-0.0.11-2004-09-23-10:32:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
435
diff
changeset
|
392 time_t keepalive_header; /* keepalive_timeout */ |
9549fc9508e5
nginx-0.0.11-2004-09-23-10:32:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
435
diff
changeset
|
393 |
2888 | 394 ngx_uint_t keepalive_requests; /* keepalive_requests */ |
3793 | 395 ngx_uint_t keepalive_disable; /* keepalive_disable */ |
1806 | 396 ngx_uint_t satisfy; /* satisfy */ |
3984
3e51832c8215
lingering_close "off|on|always"
Igor Sysoev <igor@sysoev.ru>
parents:
3793
diff
changeset
|
397 ngx_uint_t lingering_close; /* lingering_close */ |
2361 | 398 ngx_uint_t if_modified_since; /* if_modified_since */ |
4062 | 399 ngx_uint_t max_ranges; /* max_ranges */ |
2841
faafc084a7a4
fix client_body_in_file_only type
Igor Sysoev <igor@sysoev.ru>
parents:
2785
diff
changeset
|
400 ngx_uint_t client_body_in_file_only; /* client_body_in_file_only */ |
1806 | 401 |
2845 | 402 ngx_flag_t client_body_in_single_buffer; |
403 /* client_body_in_singe_buffer */ | |
509 | 404 ngx_flag_t internal; /* internal */ |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
405 ngx_flag_t sendfile; /* sendfile */ |
3052
6060225e9261
FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents:
2979
diff
changeset
|
406 ngx_flag_t aio; /* aio */ |
6443
fc72784b1f52
Threads: writing via threads pools in event pipe.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6432
diff
changeset
|
407 ngx_flag_t aio_write; /* aio_write */ |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
408 ngx_flag_t tcp_nopush; /* tcp_nopush */ |
452 | 409 ngx_flag_t tcp_nodelay; /* tcp_nodelay */ |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
335
diff
changeset
|
410 ngx_flag_t reset_timedout_connection; /* reset_timedout_connection */ |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1790
diff
changeset
|
411 ngx_flag_t server_name_in_redirect; /* server_name_in_redirect */ |
521 | 412 ngx_flag_t port_in_redirect; /* port_in_redirect */ |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
413 ngx_flag_t msie_padding; /* msie_padding */ |
679 | 414 ngx_flag_t msie_refresh; /* msie_refresh */ |
527 | 415 ngx_flag_t log_not_found; /* log_not_found */ |
2261 | 416 ngx_flag_t log_subrequest; /* log_subrequest */ |
679 | 417 ngx_flag_t recursive_error_pages; /* recursive_error_pages */ |
6451
155871d773cc
Backed out server_tokens changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6443
diff
changeset
|
418 ngx_flag_t server_tokens; /* server_tokens */ |
3484 | 419 ngx_flag_t chunked_transfer_encoding; /* chunked_transfer_encoding */ |
4749
613750237b36
Entity tags: the "etag" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4748
diff
changeset
|
420 ngx_flag_t etag; /* etag */ |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
421 |
1790
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
422 #if (NGX_HTTP_GZIP) |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
423 ngx_flag_t gzip_vary; /* gzip_vary */ |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
424 |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
425 ngx_uint_t gzip_http_version; /* gzip_http_version */ |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
426 ngx_uint_t gzip_proxied; /* gzip_proxied */ |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
427 |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
428 #if (NGX_PCRE) |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
429 ngx_array_t *gzip_disable; /* gzip_disable */ |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
430 #endif |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
431 #endif |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
432 |
6022
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
433 #if (NGX_THREADS) |
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
434 ngx_thread_pool_t *thread_pool; |
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
435 ngx_http_complex_value_t *thread_pool_value; |
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
436 #endif |
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
437 |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
438 #if (NGX_HAVE_OPENAT) |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
439 ngx_uint_t disable_symlinks; /* disable_symlinks */ |
4495
b4379a91f9b5
Disable symlinks: added the "from=" parameter to the "disable_symlinks"
Valentin Bartenev <vbart@nginx.com>
parents:
4494
diff
changeset
|
440 ngx_http_complex_value_t *disable_symlinks_from; |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
441 #endif |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
442 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
443 ngx_array_t *error_pages; /* error_page */ |
2407 | 444 ngx_http_try_file_t *try_files; /* try_files */ |
158
d377ee423603
nginx-0.0.1-2003-10-24-10:53:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
445 |
479 | 446 ngx_path_t *client_body_temp_path; /* client_body_temp_path */ |
447 | |
1454 | 448 ngx_open_file_cache_t *open_file_cache; |
1767
c42431762903
open_file_cache_retest > open_file_cache_valid
Igor Sysoev <igor@sysoev.ru>
parents:
1652
diff
changeset
|
449 time_t open_file_cache_valid; |
1772 | 450 ngx_uint_t open_file_cache_min_uses; |
1454 | 451 ngx_flag_t open_file_cache_errors; |
1457 | 452 ngx_flag_t open_file_cache_events; |
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
453 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2701
diff
changeset
|
454 ngx_log_t *error_log; |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
190
diff
changeset
|
455 |
589 | 456 ngx_uint_t types_hash_max_size; |
457 ngx_uint_t types_hash_bucket_size; | |
458 | |
2028
bff8689c6953
move configuration phase only field to the end of structure
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
459 ngx_queue_t *locations; |
bff8689c6953
move configuration phase only field to the end of structure
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
460 |
485 | 461 #if 0 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
462 ngx_http_core_loc_conf_t *prev_location; |
485 | 463 #endif |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
464 }; |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
465 |
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
466 |
2027 | 467 typedef struct { |
468 ngx_queue_t queue; | |
469 ngx_http_core_loc_conf_t *exact; | |
470 ngx_http_core_loc_conf_t *inclusive; | |
471 ngx_str_t *name; | |
472 u_char *file_name; | |
473 ngx_uint_t line; | |
474 ngx_queue_t list; | |
475 } ngx_http_location_queue_t; | |
476 | |
477 | |
478 struct ngx_http_location_tree_node_s { | |
479 ngx_http_location_tree_node_t *left; | |
480 ngx_http_location_tree_node_t *right; | |
481 ngx_http_location_tree_node_t *tree; | |
482 | |
483 ngx_http_core_loc_conf_t *exact; | |
484 ngx_http_core_loc_conf_t *inclusive; | |
485 | |
486 u_char auto_redirect; | |
487 u_char len; | |
488 u_char name[1]; | |
489 }; | |
490 | |
491 | |
681 | 492 void ngx_http_core_run_phases(ngx_http_request_t *r); |
493 ngx_int_t ngx_http_core_generic_phase(ngx_http_request_t *r, | |
494 ngx_http_phase_handler_t *ph); | |
3634
40e356cf4176
add files missed in the previuos commit
Igor Sysoev <igor@sysoev.ru>
parents:
3632
diff
changeset
|
495 ngx_int_t ngx_http_core_rewrite_phase(ngx_http_request_t *r, |
40e356cf4176
add files missed in the previuos commit
Igor Sysoev <igor@sysoev.ru>
parents:
3632
diff
changeset
|
496 ngx_http_phase_handler_t *ph); |
681 | 497 ngx_int_t ngx_http_core_find_config_phase(ngx_http_request_t *r, |
498 ngx_http_phase_handler_t *ph); | |
499 ngx_int_t ngx_http_core_post_rewrite_phase(ngx_http_request_t *r, | |
500 ngx_http_phase_handler_t *ph); | |
501 ngx_int_t ngx_http_core_access_phase(ngx_http_request_t *r, | |
502 ngx_http_phase_handler_t *ph); | |
503 ngx_int_t ngx_http_core_post_access_phase(ngx_http_request_t *r, | |
504 ngx_http_phase_handler_t *ph); | |
2407 | 505 ngx_int_t ngx_http_core_try_files_phase(ngx_http_request_t *r, |
506 ngx_http_phase_handler_t *ph); | |
681 | 507 ngx_int_t ngx_http_core_content_phase(ngx_http_request_t *r, |
508 ngx_http_phase_handler_t *ph); | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
509 |
2138 | 510 |
511 void *ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash); | |
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
512 ngx_int_t ngx_http_set_content_type(ngx_http_request_t *r); |
2979
b941147f2b2e
ngx_http_set_exten() is always successful since 0.3.46
Igor Sysoev <igor@sysoev.ru>
parents:
2907
diff
changeset
|
513 void ngx_http_set_exten(ngx_http_request_t *r); |
4748
192f54280a7a
Entity tags: set for static respones.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4746
diff
changeset
|
514 ngx_int_t ngx_http_set_etag(ngx_http_request_t *r); |
5733
e491b26fa5a1
Entity tags: downgrade strong etags to weak ones as needed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5605
diff
changeset
|
515 void ngx_http_weak_etag(ngx_http_request_t *r); |
3632 | 516 ngx_int_t ngx_http_send_response(ngx_http_request_t *r, ngx_uint_t status, |
517 ngx_str_t *ct, ngx_http_complex_value_t *cv); | |
557 | 518 u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name, |
773 | 519 size_t *root_length, size_t reserved); |
539 | 520 ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r); |
1790
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
521 #if (NGX_HTTP_GZIP) |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
522 ngx_int_t ngx_http_gzip_ok(ngx_http_request_t *r); |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
523 #endif |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
524 |
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
525 |
509 | 526 ngx_int_t ngx_http_subrequest(ngx_http_request_t *r, |
758
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
527 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **sr, |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
773
diff
changeset
|
528 ngx_http_post_subrequest_t *psr, ngx_uint_t flags); |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
529 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r, |
499 | 530 ngx_str_t *uri, ngx_str_t *args); |
1353 | 531 ngx_int_t ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name); |
532 | |
485 | 533 |
569 | 534 ngx_http_cleanup_t *ngx_http_cleanup_add(ngx_http_request_t *r, size_t size); |
535 | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
536 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
537 typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r); |
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
538 typedef ngx_int_t (*ngx_http_output_body_filter_pt) |
499 | 539 (ngx_http_request_t *r, ngx_chain_t *chain); |
6049
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6022
diff
changeset
|
540 typedef ngx_int_t (*ngx_http_request_body_filter_pt) |
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6022
diff
changeset
|
541 (ngx_http_request_t *r, ngx_chain_t *chain); |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
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542 |
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nginx-0.0.3-2004-06-06-23:49:18 import
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543 |
356
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nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
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544 ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain); |
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nginx-0.0.7-2004-06-16-19:32:11 import
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545 ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *chain); |
6049
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Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
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546 ngx_int_t ngx_http_request_body_save_filter(ngx_http_request_t *r, |
6474 | 547 ngx_chain_t *chain); |
346
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nginx-0.0.3-2004-06-06-23:49:18 import
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548 |
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nginx-0.0.3-2004-06-06-23:49:18 import
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549 |
4494
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Disable symlinks: initialization of the "disable_symlinks" field in
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550 ngx_int_t ngx_http_set_disable_symlinks(ngx_http_request_t *r, |
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Disable symlinks: initialization of the "disable_symlinks" field in
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551 ngx_http_core_loc_conf_t *clcf, ngx_str_t *path, ngx_open_file_info_t *of); |
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Disable symlinks: initialization of the "disable_symlinks" field in
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552 |
4623
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New function ngx_http_get_forwarded_addr() to look up real client address.
Ruslan Ermilov <ru@nginx.com>
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553 ngx_int_t ngx_http_get_forwarded_addr(ngx_http_request_t *r, ngx_addr_t *addr, |
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Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
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554 ngx_array_t *headers, ngx_str_t *value, ngx_array_t *proxies, |
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555 int recursive); |
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556 |
4494
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Disable symlinks: initialization of the "disable_symlinks" field in
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557 |
577 | 558 extern ngx_module_t ngx_http_core_module; |
559 | |
560 extern ngx_uint_t ngx_http_max_module; | |
561 | |
2701 | 562 extern ngx_str_t ngx_http_core_get_method; |
563 | |
577 | 564 |
565 #define ngx_http_clear_content_length(r) \ | |
566 \ | |
567 r->headers_out.content_length_n = -1; \ | |
568 if (r->headers_out.content_length) { \ | |
569 r->headers_out.content_length->hash = 0; \ | |
570 r->headers_out.content_length = NULL; \ | |
571 } | |
5805 | 572 |
577 | 573 #define ngx_http_clear_accept_ranges(r) \ |
574 \ | |
581 | 575 r->allow_ranges = 0; \ |
577 | 576 if (r->headers_out.accept_ranges) { \ |
2024 | 577 r->headers_out.accept_ranges->hash = 0; \ |
577 | 578 r->headers_out.accept_ranges = NULL; \ |
579 } | |
580 | |
581 #define ngx_http_clear_last_modified(r) \ | |
582 \ | |
583 r->headers_out.last_modified_time = -1; \ | |
584 if (r->headers_out.last_modified) { \ | |
585 r->headers_out.last_modified->hash = 0; \ | |
586 r->headers_out.last_modified = NULL; \ | |
587 } | |
588 | |
4206
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Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
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589 #define ngx_http_clear_location(r) \ |
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Clear old Location header (if any) while adding a new one.
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590 \ |
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Clear old Location header (if any) while adding a new one.
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591 if (r->headers_out.location) { \ |
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Clear old Location header (if any) while adding a new one.
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592 r->headers_out.location->hash = 0; \ |
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Clear old Location header (if any) while adding a new one.
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593 r->headers_out.location = NULL; \ |
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594 } |
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Clear old Location header (if any) while adding a new one.
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595 |
4746
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Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
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596 #define ngx_http_clear_etag(r) \ |
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Entity tags: clear on entity changes.
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597 \ |
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Entity tags: clear on entity changes.
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598 if (r->headers_out.etag) { \ |
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599 r->headers_out.etag->hash = 0; \ |
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600 r->headers_out.etag = NULL; \ |
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601 } |
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602 |
577 | 603 |
13
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nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
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604 #endif /* _NGX_HTTP_CORE_H_INCLUDED_ */ |