Mercurial > hg > nginx
annotate src/http/ngx_http_core_module.h @ 7142:b9d919b53593 stable-1.12
Stream: relaxed next upstream condition (ticket #1317).
When switching to a next upstream, some buffers could be stuck in the middle
of the filter chain. A condition existed that raised an error when this
happened. As it turned out, this condition prevented switching to a next
upstream if ssl preread was used with the TCP protocol (see the ticket).
In fact, the condition does not make sense for TCP, since after successful
connection to an upstream switching to another upstream never happens. As for
UDP, the issue with stuck buffers is unlikely to happen, but is still possible.
Specifically, if a filter delays sending data to upstream.
The condition can be relaxed to only check the "buffered" bitmask of the
upstream connection. The new condition is simpler and fixes the ticket issue
as well. Additionally, the upstream_out chain is now reset for UDP prior to
connecting to a new upstream to prevent repeating the client data twice.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 11 Sep 2017 15:32:31 +0300 |
parents | d2b2ff157da5 |
children | cce6936ed2f4 |
rev | line source |
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441
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1 |
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2 /* |
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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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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 #elif (NGX_COMPAT) |
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19 typedef struct ngx_thread_pool_s ngx_thread_pool_t; |
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20 #endif |
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21 |
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22 |
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23 #define NGX_HTTP_GZIP_PROXIED_OFF 0x0002 |
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24 #define NGX_HTTP_GZIP_PROXIED_EXPIRED 0x0004 |
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25 #define NGX_HTTP_GZIP_PROXIED_NO_CACHE 0x0008 |
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26 #define NGX_HTTP_GZIP_PROXIED_NO_STORE 0x0010 |
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27 #define NGX_HTTP_GZIP_PROXIED_PRIVATE 0x0020 |
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28 #define NGX_HTTP_GZIP_PROXIED_NO_LM 0x0040 |
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29 #define NGX_HTTP_GZIP_PROXIED_NO_ETAG 0x0080 |
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30 #define NGX_HTTP_GZIP_PROXIED_AUTH 0x0100 |
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31 #define NGX_HTTP_GZIP_PROXIED_ANY 0x0200 |
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32 |
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33 |
3065 | 34 #define NGX_HTTP_AIO_OFF 0 |
35 #define NGX_HTTP_AIO_ON 1 | |
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36 #define NGX_HTTP_AIO_THREADS 2 |
3065 | 37 |
38 | |
1806 | 39 #define NGX_HTTP_SATISFY_ALL 0 |
40 #define NGX_HTTP_SATISFY_ANY 1 | |
41 | |
42 | |
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43 #define NGX_HTTP_LINGERING_OFF 0 |
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44 #define NGX_HTTP_LINGERING_ON 1 |
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45 #define NGX_HTTP_LINGERING_ALWAYS 2 |
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46 |
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47 |
2496 | 48 #define NGX_HTTP_IMS_OFF 0 |
49 #define NGX_HTTP_IMS_EXACT 1 | |
50 #define NGX_HTTP_IMS_BEFORE 2 | |
51 | |
52 | |
3793 | 53 #define NGX_HTTP_KEEPALIVE_DISABLE_NONE 0x0002 |
54 #define NGX_HTTP_KEEPALIVE_DISABLE_MSIE6 0x0004 | |
55 #define NGX_HTTP_KEEPALIVE_DISABLE_SAFARI 0x0008 | |
56 | |
57 | |
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58 #define NGX_HTTP_SERVER_TOKENS_OFF 0 |
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59 #define NGX_HTTP_SERVER_TOKENS_ON 1 |
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60 #define NGX_HTTP_SERVER_TOKENS_BUILD 2 |
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61 |
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62 |
2027 | 63 typedef struct ngx_http_location_tree_node_s ngx_http_location_tree_node_t; |
64 typedef struct ngx_http_core_loc_conf_s ngx_http_core_loc_conf_t; | |
65 | |
66 | |
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67 typedef struct { |
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68 ngx_sockaddr_t sockaddr; |
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69 socklen_t socklen; |
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70 |
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71 unsigned set:1; |
523 | 72 unsigned default_server:1; |
73 unsigned bind:1; | |
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74 unsigned wildcard:1; |
2224 | 75 unsigned ssl:1; |
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76 unsigned http2:1; |
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77 #if (NGX_HAVE_INET6) |
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78 unsigned ipv6only:1; |
2562 | 79 #endif |
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80 unsigned deferred_accept:1; |
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81 unsigned reuseport:1; |
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82 unsigned so_keepalive:2; |
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Added server-side support for PROXY protocol v1 (ticket #355).
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83 unsigned proxy_protocol:1; |
523 | 84 |
85 int backlog; | |
563 | 86 int rcvbuf; |
87 int sndbuf; | |
3676 | 88 #if (NGX_HAVE_SETFIB) |
89 int setfib; | |
90 #endif | |
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91 #if (NGX_HAVE_TCP_FASTOPEN) |
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92 int fastopen; |
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93 #endif |
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94 #if (NGX_HAVE_KEEPALIVE_TUNABLE) |
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95 int tcp_keepidle; |
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96 int tcp_keepintvl; |
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97 int tcp_keepcnt; |
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98 #endif |
523 | 99 |
100 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
101 char *accept_filter; | |
102 #endif | |
103 | |
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104 u_char addr[NGX_SOCKADDR_STRLEN + 1]; |
3217 | 105 } ngx_http_listen_opt_t; |
523 | 106 |
107 | |
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108 typedef enum { |
573 | 109 NGX_HTTP_POST_READ_PHASE = 0, |
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110 |
573 | 111 NGX_HTTP_SERVER_REWRITE_PHASE, |
681 | 112 |
573 | 113 NGX_HTTP_FIND_CONFIG_PHASE, |
489 | 114 NGX_HTTP_REWRITE_PHASE, |
681 | 115 NGX_HTTP_POST_REWRITE_PHASE, |
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116 |
581 | 117 NGX_HTTP_PREACCESS_PHASE, |
118 | |
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119 NGX_HTTP_ACCESS_PHASE, |
681 | 120 NGX_HTTP_POST_ACCESS_PHASE, |
121 | |
2407 | 122 NGX_HTTP_TRY_FILES_PHASE, |
201
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123 NGX_HTTP_CONTENT_PHASE, |
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124 |
581 | 125 NGX_HTTP_LOG_PHASE |
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126 } ngx_http_phases; |
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127 |
681 | 128 typedef struct ngx_http_phase_handler_s ngx_http_phase_handler_t; |
129 | |
130 typedef ngx_int_t (*ngx_http_phase_handler_pt)(ngx_http_request_t *r, | |
131 ngx_http_phase_handler_t *ph); | |
132 | |
133 struct ngx_http_phase_handler_s { | |
134 ngx_http_phase_handler_pt checker; | |
135 ngx_http_handler_pt handler; | |
136 ngx_uint_t next; | |
137 }; | |
138 | |
139 | |
140 typedef struct { | |
141 ngx_http_phase_handler_t *handlers; | |
142 ngx_uint_t server_rewrite_index; | |
1353 | 143 ngx_uint_t location_rewrite_index; |
681 | 144 } ngx_http_phase_engine_t; |
145 | |
201
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146 |
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147 typedef struct { |
477 | 148 ngx_array_t handlers; |
143
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149 } ngx_http_phase_t; |
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150 |
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151 |
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152 typedef struct { |
485 | 153 ngx_array_t servers; /* ngx_http_core_srv_conf_t */ |
477 | 154 |
681 | 155 ngx_http_phase_engine_t phase_engine; |
143
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156 |
649 | 157 ngx_hash_t headers_in_hash; |
611 | 158 |
159 ngx_hash_t variables_hash; | |
160 | |
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161 ngx_array_t variables; /* ngx_http_variable_t */ |
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162 ngx_array_t prefix_variables; /* ngx_http_variable_t */ |
3325 | 163 ngx_uint_t ncaptures; |
507 | 164 |
593 | 165 ngx_uint_t server_names_hash_max_size; |
166 ngx_uint_t server_names_hash_bucket_size; | |
485 | 167 |
611 | 168 ngx_uint_t variables_hash_max_size; |
169 ngx_uint_t variables_hash_bucket_size; | |
170 | |
171 ngx_hash_keys_arrays_t *variables_keys; | |
681 | 172 |
3217 | 173 ngx_array_t *ports; |
174 | |
2407 | 175 ngx_uint_t try_files; /* unsigned try_files:1 */ |
176 | |
681 | 177 ngx_http_phase_t phases[NGX_HTTP_LOG_PHASE + 1]; |
90
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178 } ngx_http_core_main_conf_t; |
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179 |
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180 |
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181 typedef struct { |
485 | 182 /* array of the ngx_http_server_name_t, "server_name" directive */ |
2027 | 183 ngx_array_t server_names; |
393
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184 |
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185 /* server ctx */ |
2027 | 186 ngx_http_conf_ctx_t *ctx; |
290
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187 |
2027 | 188 ngx_str_t server_name; |
593 | 189 |
2027 | 190 size_t connection_pool_size; |
191 size_t request_pool_size; | |
192 size_t client_header_buffer_size; | |
290
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193 |
2027 | 194 ngx_bufs_t large_client_header_buffers; |
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195 |
2027 | 196 ngx_msec_t client_header_timeout; |
335
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197 |
2027 | 198 ngx_flag_t ignore_invalid_headers; |
199 ngx_flag_t merge_slashes; | |
2256 | 200 ngx_flag_t underscores_in_headers; |
2027 | 201 |
3219 | 202 unsigned listen:1; |
203 #if (NGX_PCRE) | |
204 unsigned captures:1; | |
205 #endif | |
3217 | 206 |
2027 | 207 ngx_http_core_loc_conf_t **named_locations; |
19
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208 } ngx_http_core_srv_conf_t; |
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209 |
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210 |
55
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211 /* list of structures to find core_srv_conf quickly at run time */ |
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212 |
593 | 213 |
214 typedef struct { | |
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215 #if (NGX_PCRE) |
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216 ngx_http_regex_t *regex; |
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217 #endif |
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218 ngx_http_core_srv_conf_t *server; /* virtual name server conf */ |
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219 ngx_str_t name; |
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220 } ngx_http_server_name_t; |
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221 |
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222 |
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223 typedef struct { |
6474 | 224 ngx_hash_combined_t names; |
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225 |
6474 | 226 ngx_uint_t nregex; |
227 ngx_http_server_name_t *regex; | |
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228 } ngx_http_virtual_names_t; |
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229 |
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230 |
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231 struct ngx_http_addr_conf_s { |
593 | 232 /* the default server configuration for this address:port */ |
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233 ngx_http_core_srv_conf_t *default_server; |
1387 | 234 |
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235 ngx_http_virtual_names_t *virtual_names; |
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236 |
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237 unsigned ssl:1; |
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238 unsigned http2:1; |
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239 unsigned proxy_protocol:1; |
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240 }; |
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241 |
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242 |
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243 typedef struct { |
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244 in_addr_t addr; |
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245 ngx_http_addr_conf_t conf; |
593 | 246 } ngx_http_in_addr_t; |
247 | |
248 | |
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249 #if (NGX_HAVE_INET6) |
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250 |
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251 typedef struct { |
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252 struct in6_addr addr6; |
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253 ngx_http_addr_conf_t conf; |
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254 } ngx_http_in6_addr_t; |
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255 |
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256 #endif |
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257 |
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258 |
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259 typedef struct { |
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260 /* ngx_http_in_addr_t or ngx_http_in6_addr_t */ |
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261 void *addrs; |
593 | 262 ngx_uint_t naddrs; |
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263 } ngx_http_port_t; |
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264 |
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265 |
593 | 266 typedef struct { |
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267 ngx_int_t family; |
593 | 268 in_port_t port; |
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269 ngx_array_t addrs; /* array of ngx_http_conf_addr_t */ |
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270 } ngx_http_conf_port_t; |
593 | 271 |
272 | |
273 typedef struct { | |
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274 ngx_http_listen_opt_t opt; |
477 | 275 |
593 | 276 ngx_hash_t hash; |
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277 ngx_hash_wildcard_t *wc_head; |
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278 ngx_hash_wildcard_t *wc_tail; |
593 | 279 |
1387 | 280 #if (NGX_PCRE) |
281 ngx_uint_t nregex; | |
282 ngx_http_server_name_t *regex; | |
283 #endif | |
284 | |
477 | 285 /* the default server configuration for this address:port */ |
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286 ngx_http_core_srv_conf_t *default_server; |
3219 | 287 ngx_array_t servers; /* array of ngx_http_core_srv_conf_t */ |
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288 } ngx_http_conf_addr_t; |
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289 |
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290 |
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291 typedef struct { |
673 | 292 ngx_int_t status; |
293 ngx_int_t overwrite; | |
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294 ngx_http_complex_value_t value; |
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295 ngx_str_t args; |
176
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296 } ngx_http_err_page_t; |
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297 |
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298 |
2407 | 299 typedef struct { |
300 ngx_array_t *lengths; | |
301 ngx_array_t *values; | |
302 ngx_str_t name; | |
2695 | 303 |
304 unsigned code:10; | |
305 unsigned test_dir:1; | |
2407 | 306 } ngx_http_try_file_t; |
307 | |
308 | |
396
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309 struct ngx_http_core_loc_conf_s { |
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310 ngx_str_t name; /* location name */ |
396
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311 |
455 | 312 #if (NGX_PCRE) |
3325 | 313 ngx_http_regex_t *regex; |
396
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314 #endif |
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315 |
1353 | 316 unsigned noname:1; /* "if () {}" block or limit_except */ |
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317 unsigned lmt_excpt:1; |
1353 | 318 unsigned named:1; |
485 | 319 |
396
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320 unsigned exact_match:1; |
467 | 321 unsigned noregex:1; |
322 | |
396
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323 unsigned auto_redirect:1; |
2205 | 324 #if (NGX_HTTP_GZIP) |
325 unsigned gzip_disable_msie6:2; | |
3773 | 326 unsigned gzip_disable_degradation:2; |
327 #endif | |
396
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328 |
2027 | 329 ngx_http_location_tree_node_t *static_locations; |
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330 #if (NGX_PCRE) |
2027 | 331 ngx_http_core_loc_conf_t **regex_locations; |
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332 #endif |
396
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333 |
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334 /* pointer to the modules' loc_conf */ |
2024 | 335 void **loc_conf; |
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336 |
631 | 337 uint32_t limit_except; |
2024 | 338 void **limit_except_loc_conf; |
631 | 339 |
356
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340 ngx_http_handler_pt handler; |
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341 |
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342 /* location name length for inclusive location with inherited alias */ |
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343 size_t alias; |
577 | 344 ngx_str_t root; /* root, alias */ |
345 ngx_str_t post_action; | |
346 | |
595 | 347 ngx_array_t *root_lengths; |
348 ngx_array_t *root_values; | |
349 | |
589 | 350 ngx_array_t *types; |
351 ngx_hash_t types_hash; | |
352 ngx_str_t default_type; | |
353 | |
663 | 354 off_t client_max_body_size; /* client_max_body_size */ |
2129 | 355 off_t directio; /* directio */ |
3053 | 356 off_t directio_alignment; /* directio_alignment */ |
663 | 357 |
303
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358 size_t client_body_buffer_size; /* client_body_buffer_size */ |
362
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359 size_t send_lowat; /* send_lowat */ |
391
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360 size_t postpone_output; /* postpone_output */ |
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361 size_t limit_rate; /* limit_rate */ |
2907 | 362 size_t limit_rate_after; /* limit_rate_after */ |
1197 | 363 size_t sendfile_max_chunk; /* sendfile_max_chunk */ |
3178 | 364 size_t read_ahead; /* read_ahead */ |
290
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365 |
162
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366 ngx_msec_t client_body_timeout; /* client_body_timeout */ |
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|
367 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
|
368 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
|
369 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
|
370 ngx_msec_t lingering_timeout; /* lingering_timeout */ |
1652
cc7a7d0b89e8
http resolver and resolver_timeout
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
371 ngx_msec_t resolver_timeout; /* resolver_timeout */ |
cc7a7d0b89e8
http resolver and resolver_timeout
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
372 |
cc7a7d0b89e8
http resolver and resolver_timeout
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
373 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
|
374 |
436
9549fc9508e5
nginx-0.0.11-2004-09-23-10:32:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
435
diff
changeset
|
375 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
|
376 |
2888 | 377 ngx_uint_t keepalive_requests; /* keepalive_requests */ |
3793 | 378 ngx_uint_t keepalive_disable; /* keepalive_disable */ |
1806 | 379 ngx_uint_t satisfy; /* satisfy */ |
3984
3e51832c8215
lingering_close "off|on|always"
Igor Sysoev <igor@sysoev.ru>
parents:
3793
diff
changeset
|
380 ngx_uint_t lingering_close; /* lingering_close */ |
2361 | 381 ngx_uint_t if_modified_since; /* if_modified_since */ |
4062 | 382 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
|
383 ngx_uint_t client_body_in_file_only; /* client_body_in_file_only */ |
1806 | 384 |
2845 | 385 ngx_flag_t client_body_in_single_buffer; |
386 /* client_body_in_singe_buffer */ | |
509 | 387 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
|
388 ngx_flag_t sendfile; /* sendfile */ |
3052
6060225e9261
FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents:
2979
diff
changeset
|
389 ngx_flag_t aio; /* aio */ |
6443
fc72784b1f52
Threads: writing via threads pools in event pipe.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6432
diff
changeset
|
390 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
|
391 ngx_flag_t tcp_nopush; /* tcp_nopush */ |
452 | 392 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
|
393 ngx_flag_t reset_timedout_connection; /* reset_timedout_connection */ |
6852
d15172ebb400
Core: relative redirects (closes #1000).
Ruslan Ermilov <ru@nginx.com>
parents:
6735
diff
changeset
|
394 ngx_flag_t absolute_redirect; /* absolute_redirect */ |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1790
diff
changeset
|
395 ngx_flag_t server_name_in_redirect; /* server_name_in_redirect */ |
521 | 396 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
|
397 ngx_flag_t msie_padding; /* msie_padding */ |
679 | 398 ngx_flag_t msie_refresh; /* msie_refresh */ |
527 | 399 ngx_flag_t log_not_found; /* log_not_found */ |
2261 | 400 ngx_flag_t log_subrequest; /* log_subrequest */ |
679 | 401 ngx_flag_t recursive_error_pages; /* recursive_error_pages */ |
6885
25203fc377fb
Implemented the "server_tokens build" option.
Ruslan Ermilov <ru@nginx.com>
parents:
6852
diff
changeset
|
402 ngx_uint_t server_tokens; /* server_tokens */ |
3484 | 403 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
|
404 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
|
405 |
1790
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
406 #if (NGX_HTTP_GZIP) |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
407 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
|
408 |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
409 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
|
410 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
|
411 |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
412 #if (NGX_PCRE) |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
413 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
|
414 #endif |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
415 #endif |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
416 |
6733
adc2414856b1
Modules compatibility: compatibility with NGX_THREADS.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6721
diff
changeset
|
417 #if (NGX_THREADS || NGX_COMPAT) |
6022
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
418 ngx_thread_pool_t *thread_pool; |
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
419 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
|
420 #endif |
1fdba317ee6d
Added support for offloading read() in thread pools.
Valentin Bartenev <vbart@nginx.com>
parents:
6006
diff
changeset
|
421 |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
422 #if (NGX_HAVE_OPENAT) |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
423 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
|
424 ngx_http_complex_value_t *disable_symlinks_from; |
4477
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
425 #endif |
7033faf6dc3c
Added disable_symlinks directive.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
426 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
427 ngx_array_t *error_pages; /* error_page */ |
2407 | 428 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
|
429 |
479 | 430 ngx_path_t *client_body_temp_path; /* client_body_temp_path */ |
431 | |
1454 | 432 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
|
433 time_t open_file_cache_valid; |
1772 | 434 ngx_uint_t open_file_cache_min_uses; |
1454 | 435 ngx_flag_t open_file_cache_errors; |
1457 | 436 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
|
437 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2701
diff
changeset
|
438 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
|
439 |
589 | 440 ngx_uint_t types_hash_max_size; |
441 ngx_uint_t types_hash_bucket_size; | |
442 | |
2028
bff8689c6953
move configuration phase only field to the end of structure
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
443 ngx_queue_t *locations; |
bff8689c6953
move configuration phase only field to the end of structure
Igor Sysoev <igor@sysoev.ru>
parents:
2027
diff
changeset
|
444 |
485 | 445 #if 0 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
446 ngx_http_core_loc_conf_t *prev_location; |
485 | 447 #endif |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
448 }; |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
449 |
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
450 |
2027 | 451 typedef struct { |
452 ngx_queue_t queue; | |
453 ngx_http_core_loc_conf_t *exact; | |
454 ngx_http_core_loc_conf_t *inclusive; | |
455 ngx_str_t *name; | |
456 u_char *file_name; | |
457 ngx_uint_t line; | |
458 ngx_queue_t list; | |
459 } ngx_http_location_queue_t; | |
460 | |
461 | |
462 struct ngx_http_location_tree_node_s { | |
463 ngx_http_location_tree_node_t *left; | |
464 ngx_http_location_tree_node_t *right; | |
465 ngx_http_location_tree_node_t *tree; | |
466 | |
467 ngx_http_core_loc_conf_t *exact; | |
468 ngx_http_core_loc_conf_t *inclusive; | |
469 | |
470 u_char auto_redirect; | |
471 u_char len; | |
472 u_char name[1]; | |
473 }; | |
474 | |
475 | |
681 | 476 void ngx_http_core_run_phases(ngx_http_request_t *r); |
477 ngx_int_t ngx_http_core_generic_phase(ngx_http_request_t *r, | |
478 ngx_http_phase_handler_t *ph); | |
3634
40e356cf4176
add files missed in the previuos commit
Igor Sysoev <igor@sysoev.ru>
parents:
3632
diff
changeset
|
479 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
|
480 ngx_http_phase_handler_t *ph); |
681 | 481 ngx_int_t ngx_http_core_find_config_phase(ngx_http_request_t *r, |
482 ngx_http_phase_handler_t *ph); | |
483 ngx_int_t ngx_http_core_post_rewrite_phase(ngx_http_request_t *r, | |
484 ngx_http_phase_handler_t *ph); | |
485 ngx_int_t ngx_http_core_access_phase(ngx_http_request_t *r, | |
486 ngx_http_phase_handler_t *ph); | |
487 ngx_int_t ngx_http_core_post_access_phase(ngx_http_request_t *r, | |
488 ngx_http_phase_handler_t *ph); | |
2407 | 489 ngx_int_t ngx_http_core_try_files_phase(ngx_http_request_t *r, |
490 ngx_http_phase_handler_t *ph); | |
681 | 491 ngx_int_t ngx_http_core_content_phase(ngx_http_request_t *r, |
492 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
|
493 |
2138 | 494 |
495 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
|
496 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
|
497 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
|
498 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
|
499 void ngx_http_weak_etag(ngx_http_request_t *r); |
3632 | 500 ngx_int_t ngx_http_send_response(ngx_http_request_t *r, ngx_uint_t status, |
501 ngx_str_t *ct, ngx_http_complex_value_t *cv); | |
557 | 502 u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name, |
773 | 503 size_t *root_length, size_t reserved); |
539 | 504 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
|
505 #if (NGX_HTTP_GZIP) |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
506 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
|
507 #endif |
775edc46ee66
ngx_http_gzip_static_module and gzip_disable
Igor Sysoev <igor@sysoev.ru>
parents:
1772
diff
changeset
|
508 |
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
509 |
509 | 510 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
|
511 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
|
512 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
|
513 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r, |
499 | 514 ngx_str_t *uri, ngx_str_t *args); |
1353 | 515 ngx_int_t ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name); |
516 | |
485 | 517 |
569 | 518 ngx_http_cleanup_t *ngx_http_cleanup_add(ngx_http_request_t *r, size_t size); |
519 | |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
520 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
521 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
|
522 typedef ngx_int_t (*ngx_http_output_body_filter_pt) |
499 | 523 (ngx_http_request_t *r, ngx_chain_t *chain); |
6049
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6022
diff
changeset
|
524 typedef ngx_int_t (*ngx_http_request_body_filter_pt) |
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6022
diff
changeset
|
525 (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>
parents:
335
diff
changeset
|
526 |
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
335
diff
changeset
|
527 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
528 ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain); |
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_write_filter(ngx_http_request_t *r, ngx_chain_t *chain); |
6049
42d9beeb22db
Request body: filters support.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6022
diff
changeset
|
530 ngx_int_t ngx_http_request_body_save_filter(ngx_http_request_t *r, |
6474 | 531 ngx_chain_t *chain); |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
335
diff
changeset
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532 |
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
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335
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533 |
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
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4477
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534 ngx_int_t ngx_http_set_disable_symlinks(ngx_http_request_t *r, |
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
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535 ngx_http_core_loc_conf_t *clcf, ngx_str_t *path, ngx_open_file_info_t *of); |
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4477
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536 |
4623
ed3d0cc6de5a
New function ngx_http_get_forwarded_addr() to look up real client address.
Ruslan Ermilov <ru@nginx.com>
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4495
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537 ngx_int_t ngx_http_get_forwarded_addr(ngx_http_request_t *r, ngx_addr_t *addr, |
5084
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
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4771
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538 ngx_array_t *headers, ngx_str_t *value, ngx_array_t *proxies, |
f7fe817c92a2
Correctly handle multiple X-Forwarded-For headers (ticket #106).
Ruslan Ermilov <ru@nginx.com>
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4771
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539 int recursive); |
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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4495
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540 |
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
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541 |
577 | 542 extern ngx_module_t ngx_http_core_module; |
543 | |
544 extern ngx_uint_t ngx_http_max_module; | |
545 | |
2701 | 546 extern ngx_str_t ngx_http_core_get_method; |
547 | |
577 | 548 |
549 #define ngx_http_clear_content_length(r) \ | |
550 \ | |
551 r->headers_out.content_length_n = -1; \ | |
552 if (r->headers_out.content_length) { \ | |
553 r->headers_out.content_length->hash = 0; \ | |
554 r->headers_out.content_length = NULL; \ | |
555 } | |
5805 | 556 |
577 | 557 #define ngx_http_clear_accept_ranges(r) \ |
558 \ | |
581 | 559 r->allow_ranges = 0; \ |
577 | 560 if (r->headers_out.accept_ranges) { \ |
2024 | 561 r->headers_out.accept_ranges->hash = 0; \ |
577 | 562 r->headers_out.accept_ranges = NULL; \ |
563 } | |
564 | |
565 #define ngx_http_clear_last_modified(r) \ | |
566 \ | |
567 r->headers_out.last_modified_time = -1; \ | |
568 if (r->headers_out.last_modified) { \ | |
569 r->headers_out.last_modified->hash = 0; \ | |
570 r->headers_out.last_modified = NULL; \ | |
571 } | |
572 | |
4206
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4062
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573 #define ngx_http_clear_location(r) \ |
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4062
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574 \ |
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
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575 if (r->headers_out.location) { \ |
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
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4062
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576 r->headers_out.location->hash = 0; \ |
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
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577 r->headers_out.location = NULL; \ |
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Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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578 } |
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4062
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579 |
4746
4a18bf1833a9
Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4623
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580 #define ngx_http_clear_etag(r) \ |
4a18bf1833a9
Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
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581 \ |
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Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
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582 if (r->headers_out.etag) { \ |
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Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4623
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583 r->headers_out.etag->hash = 0; \ |
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Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4623
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584 r->headers_out.etag = NULL; \ |
4a18bf1833a9
Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
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585 } |
4a18bf1833a9
Entity tags: clear on entity changes.
Maxim Dounin <mdounin@mdounin.ru>
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586 |
577 | 587 |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
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588 #endif /* _NGX_HTTP_CORE_H_INCLUDED_ */ |