|
0
|
1
|
|
|
2 /*
|
|
|
3 * Copyright (C) Igor Sysoev
|
|
|
4 */
|
|
|
5
|
|
|
6
|
|
|
7 #ifndef _NGX_HTTP_CORE_H_INCLUDED_
|
|
|
8 #define _NGX_HTTP_CORE_H_INCLUDED_
|
|
|
9
|
|
|
10
|
|
|
11 #include <ngx_string.h>
|
|
|
12 #include <ngx_array.h>
|
|
|
13 #include <ngx_http.h>
|
|
|
14
|
|
|
15
|
|
|
16 typedef struct {
|
|
72
|
17 unsigned default_server:1;
|
|
|
18 unsigned bind:1;
|
|
|
19
|
|
|
20 int backlog;
|
|
112
|
21 int rcvbuf;
|
|
|
22 int sndbuf;
|
|
72
|
23
|
|
|
24 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
|
25 char *accept_filter;
|
|
|
26 #endif
|
|
|
27 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
28 ngx_uint_t deferred_accept;
|
|
|
29 #endif
|
|
|
30
|
|
180
|
31 u_char addr[INET_ADDRSTRLEN + 6];
|
|
|
32
|
|
72
|
33 } ngx_http_listen_conf_t;
|
|
|
34
|
|
|
35
|
|
|
36 typedef struct {
|
|
26
|
37 in_addr_t addr;
|
|
|
38 in_port_t port;
|
|
|
39 int family;
|
|
72
|
40
|
|
26
|
41 ngx_str_t file_name;
|
|
|
42 ngx_int_t line;
|
|
0
|
43
|
|
72
|
44 ngx_http_listen_conf_t conf;
|
|
0
|
45 } ngx_http_listen_t;
|
|
|
46
|
|
|
47
|
|
|
48 typedef enum {
|
|
122
|
49 NGX_HTTP_POST_READ_PHASE = 0,
|
|
0
|
50
|
|
122
|
51 NGX_HTTP_SERVER_REWRITE_PHASE,
|
|
|
52 NGX_HTTP_FIND_CONFIG_PHASE,
|
|
38
|
53 NGX_HTTP_REWRITE_PHASE,
|
|
0
|
54
|
|
130
|
55 NGX_HTTP_PREACCESS_PHASE,
|
|
|
56
|
|
0
|
57 NGX_HTTP_ACCESS_PHASE,
|
|
|
58 NGX_HTTP_CONTENT_PHASE,
|
|
|
59
|
|
130
|
60 NGX_HTTP_LOG_PHASE
|
|
0
|
61 } ngx_http_phases;
|
|
|
62
|
|
|
63
|
|
|
64 typedef struct {
|
|
26
|
65 ngx_array_t handlers;
|
|
|
66 ngx_int_t type; /* NGX_OK, NGX_DECLINED */
|
|
0
|
67 } ngx_http_phase_t;
|
|
|
68
|
|
|
69
|
|
|
70 typedef struct {
|
|
34
|
71 ngx_array_t servers; /* ngx_http_core_srv_conf_t */
|
|
26
|
72
|
|
130
|
73 ngx_http_phase_t phases[NGX_HTTP_LOG_PHASE + 1];
|
|
0
|
74
|
|
198
|
75 ngx_hash_t headers_in_hash;
|
|
160
|
76
|
|
|
77 ngx_hash_t variables_hash;
|
|
|
78
|
|
|
79 ngx_array_t variables; /* ngx_http_variable_t */
|
|
56
|
80
|
|
142
|
81 ngx_uint_t server_names_hash_max_size;
|
|
|
82 ngx_uint_t server_names_hash_bucket_size;
|
|
34
|
83
|
|
160
|
84 ngx_uint_t variables_hash_max_size;
|
|
|
85 ngx_uint_t variables_hash_bucket_size;
|
|
|
86
|
|
|
87 ngx_hash_keys_arrays_t *variables_keys;
|
|
0
|
88 } ngx_http_core_main_conf_t;
|
|
|
89
|
|
|
90
|
|
|
91 typedef struct {
|
|
|
92 /*
|
|
130
|
93 * array of the ngx_http_core_loc_conf_t *,
|
|
|
94 * used in the ngx_http_core_find_location() and in the merge phase
|
|
0
|
95 */
|
|
26
|
96 ngx_array_t locations;
|
|
0
|
97
|
|
34
|
98 /* array of the ngx_http_listen_t, "listen" directive */
|
|
26
|
99 ngx_array_t listen;
|
|
0
|
100
|
|
34
|
101 /* array of the ngx_http_server_name_t, "server_name" directive */
|
|
26
|
102 ngx_array_t server_names;
|
|
0
|
103
|
|
|
104 /* server ctx */
|
|
26
|
105 ngx_http_conf_ctx_t *ctx;
|
|
0
|
106
|
|
142
|
107 ngx_str_t server_name;
|
|
|
108
|
|
26
|
109 size_t connection_pool_size;
|
|
|
110 size_t request_pool_size;
|
|
|
111 size_t client_header_buffer_size;
|
|
0
|
112
|
|
26
|
113 ngx_bufs_t large_client_header_buffers;
|
|
0
|
114
|
|
26
|
115 ngx_msec_t client_header_timeout;
|
|
0
|
116
|
|
158
|
117 ngx_flag_t optimize_server_names;
|
|
60
|
118 ngx_flag_t ignore_invalid_headers;
|
|
212
|
119
|
|
|
120 ngx_uint_t wildcard; /* unsigned wildcard:1 */
|
|
0
|
121 } ngx_http_core_srv_conf_t;
|
|
|
122
|
|
|
123
|
|
|
124 /* list of structures to find core_srv_conf quickly at run time */
|
|
|
125
|
|
142
|
126
|
|
|
127 typedef struct {
|
|
|
128 in_addr_t addr;
|
|
|
129 /* the default server configuration for this address:port */
|
|
|
130 ngx_http_core_srv_conf_t *core_srv_conf;
|
|
|
131 ngx_http_virtual_names_t *virtual_names;
|
|
|
132 } ngx_http_in_addr_t;
|
|
|
133
|
|
|
134
|
|
0
|
135 typedef struct {
|
|
26
|
136 in_port_t port;
|
|
|
137 ngx_str_t port_text;
|
|
142
|
138 ngx_http_in_addr_t *addrs;
|
|
|
139 ngx_uint_t naddrs;
|
|
0
|
140 } ngx_http_in_port_t;
|
|
|
141
|
|
|
142
|
|
142
|
143 typedef struct {
|
|
|
144 in_port_t port;
|
|
|
145 ngx_array_t addrs; /* array of ngx_http_conf_in_addr_t */
|
|
|
146 } ngx_http_conf_in_port_t;
|
|
|
147
|
|
|
148
|
|
|
149 typedef struct {
|
|
0
|
150 in_addr_t addr;
|
|
26
|
151
|
|
142
|
152 ngx_hash_t hash;
|
|
|
153 ngx_hash_wildcard_t *dns_wildcards;
|
|
|
154
|
|
|
155 ngx_array_t names; /* array of ngx_http_server_name_t */
|
|
26
|
156
|
|
|
157 /* the default server configuration for this address:port */
|
|
|
158 ngx_http_core_srv_conf_t *core_srv_conf;
|
|
0
|
159
|
|
142
|
160 unsigned default_server:1;
|
|
|
161 unsigned bind:1;
|
|
|
162
|
|
|
163 ngx_http_listen_conf_t *listen_conf;
|
|
|
164 } ngx_http_conf_in_addr_t;
|
|
0
|
165
|
|
|
166
|
|
|
167 typedef struct {
|
|
|
168 ngx_str_t name;
|
|
|
169 ngx_http_core_srv_conf_t *core_srv_conf; /* virtual name server conf */
|
|
|
170 } ngx_http_server_name_t;
|
|
|
171
|
|
|
172
|
|
|
173 typedef struct {
|
|
26
|
174 ngx_int_t status;
|
|
|
175 ngx_int_t overwrite;
|
|
|
176 ngx_str_t uri;
|
|
0
|
177 } ngx_http_err_page_t;
|
|
|
178
|
|
|
179
|
|
|
180 typedef struct ngx_http_core_loc_conf_s ngx_http_core_loc_conf_t;
|
|
|
181
|
|
|
182 struct ngx_http_core_loc_conf_s {
|
|
|
183 ngx_str_t name; /* location name */
|
|
|
184
|
|
4
|
185 #if (NGX_PCRE)
|
|
0
|
186 ngx_regex_t *regex;
|
|
|
187 #endif
|
|
|
188
|
|
34
|
189 unsigned noname:1; /* "if () {}" block */
|
|
|
190
|
|
0
|
191 unsigned exact_match:1;
|
|
16
|
192 unsigned noregex:1;
|
|
|
193
|
|
0
|
194 unsigned auto_redirect:1;
|
|
|
195 unsigned alias:1;
|
|
|
196
|
|
|
197 /* array of inclusive ngx_http_core_loc_conf_t */
|
|
|
198 ngx_array_t locations;
|
|
|
199
|
|
|
200 /* pointer to the modules' loc_conf */
|
|
|
201 void **loc_conf ;
|
|
|
202
|
|
180
|
203 uint32_t limit_except;
|
|
|
204 void **limit_except_loc_conf ;
|
|
|
205
|
|
0
|
206 ngx_http_handler_pt handler;
|
|
|
207
|
|
126
|
208 ngx_str_t root; /* root, alias */
|
|
|
209 ngx_str_t post_action;
|
|
|
210
|
|
144
|
211 ngx_array_t *root_lengths;
|
|
|
212 ngx_array_t *root_values;
|
|
|
213
|
|
138
|
214 ngx_array_t *types;
|
|
|
215 ngx_hash_t types_hash;
|
|
|
216 ngx_str_t default_type;
|
|
|
217
|
|
212
|
218 off_t client_max_body_size; /* client_max_body_size */
|
|
|
219
|
|
0
|
220 size_t client_body_buffer_size; /* client_body_buffer_size */
|
|
|
221 size_t send_lowat; /* send_lowat */
|
|
|
222 size_t postpone_output; /* postpone_output */
|
|
|
223 size_t limit_rate; /* limit_rate */
|
|
|
224
|
|
|
225 ngx_msec_t client_body_timeout; /* client_body_timeout */
|
|
|
226 ngx_msec_t send_timeout; /* send_timeout */
|
|
|
227 ngx_msec_t keepalive_timeout; /* keepalive_timeout */
|
|
|
228 ngx_msec_t lingering_time; /* lingering_time */
|
|
|
229 ngx_msec_t lingering_timeout; /* lingering_timeout */
|
|
|
230
|
|
|
231 time_t keepalive_header; /* keepalive_timeout */
|
|
|
232
|
|
92
|
233 ngx_flag_t satisfy_any; /* satisfy_any */
|
|
58
|
234 ngx_flag_t internal; /* internal */
|
|
182
|
235 ngx_flag_t client_body_in_file_only; /* client_body_in_file_only */
|
|
0
|
236 ngx_flag_t sendfile; /* sendfile */
|
|
|
237 ngx_flag_t tcp_nopush; /* tcp_nopush */
|
|
2
|
238 ngx_flag_t tcp_nodelay; /* tcp_nodelay */
|
|
0
|
239 ngx_flag_t reset_timedout_connection; /* reset_timedout_connection */
|
|
70
|
240 ngx_flag_t port_in_redirect; /* port_in_redirect */
|
|
0
|
241 ngx_flag_t msie_padding; /* msie_padding */
|
|
76
|
242 ngx_flag_t log_not_found; /* log_not_found */
|
|
0
|
243
|
|
|
244 ngx_array_t *error_pages; /* error_page */
|
|
|
245
|
|
28
|
246 ngx_path_t *client_body_temp_path; /* client_body_temp_path */
|
|
|
247
|
|
0
|
248 ngx_http_cache_hash_t *open_files;
|
|
|
249
|
|
|
250 ngx_log_t *err_log;
|
|
|
251
|
|
138
|
252 ngx_uint_t types_hash_max_size;
|
|
|
253 ngx_uint_t types_hash_bucket_size;
|
|
|
254
|
|
34
|
255 #if 0
|
|
0
|
256 ngx_http_core_loc_conf_t *prev_location;
|
|
34
|
257 #endif
|
|
0
|
258 };
|
|
|
259
|
|
|
260
|
|
|
261 ngx_int_t ngx_http_find_location_config(ngx_http_request_t *r);
|
|
|
262
|
|
|
263 ngx_int_t ngx_http_set_content_type(ngx_http_request_t *r);
|
|
|
264 ngx_int_t ngx_http_set_exten(ngx_http_request_t *r);
|
|
106
|
265 u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name,
|
|
|
266 size_t reserved);
|
|
88
|
267 ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r);
|
|
0
|
268
|
|
58
|
269 ngx_int_t ngx_http_subrequest(ngx_http_request_t *r,
|
|
216
|
270 ngx_str_t *uri, ngx_str_t *args, ngx_chain_t *out, ngx_uint_t flags);
|
|
0
|
271 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
48
|
272 ngx_str_t *uri, ngx_str_t *args);
|
|
34
|
273
|
|
118
|
274 ngx_http_cleanup_t *ngx_http_cleanup_add(ngx_http_request_t *r, size_t size);
|
|
|
275
|
|
0
|
276
|
|
|
277 typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r);
|
|
|
278 typedef ngx_int_t (*ngx_http_output_body_filter_pt)
|
|
48
|
279 (ngx_http_request_t *r, ngx_chain_t *chain);
|
|
0
|
280
|
|
|
281
|
|
|
282 ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain);
|
|
|
283 ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *chain);
|
|
|
284
|
|
|
285
|
|
126
|
286 extern ngx_module_t ngx_http_core_module;
|
|
|
287
|
|
|
288 extern ngx_uint_t ngx_http_max_module;
|
|
|
289
|
|
|
290
|
|
|
291 #define ngx_http_clear_content_length(r) \
|
|
|
292 \
|
|
|
293 r->headers_out.content_length_n = -1; \
|
|
|
294 if (r->headers_out.content_length) { \
|
|
|
295 r->headers_out.content_length->hash = 0; \
|
|
|
296 r->headers_out.content_length = NULL; \
|
|
|
297 }
|
|
|
298 \
|
|
|
299 #define ngx_http_clear_accept_ranges(r) \
|
|
|
300 \
|
|
130
|
301 r->allow_ranges = 0; \
|
|
126
|
302 if (r->headers_out.accept_ranges) { \
|
|
|
303 r->headers_out.accept_ranges->hash = 0 ; \
|
|
|
304 r->headers_out.accept_ranges = NULL; \
|
|
|
305 }
|
|
|
306
|
|
|
307 #define ngx_http_clear_last_modified(r) \
|
|
|
308 \
|
|
|
309 r->headers_out.last_modified_time = -1; \
|
|
|
310 if (r->headers_out.last_modified) { \
|
|
|
311 r->headers_out.last_modified->hash = 0; \
|
|
|
312 r->headers_out.last_modified = NULL; \
|
|
|
313 }
|
|
|
314
|
|
|
315
|
|
0
|
316 #endif /* _NGX_HTTP_CORE_H_INCLUDED_ */
|
