|
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;
|
|
|
21
|
|
|
22 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
|
23 char *accept_filter;
|
|
|
24 #endif
|
|
|
25 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
26 ngx_uint_t deferred_accept;
|
|
|
27 #endif
|
|
|
28
|
|
|
29 } ngx_http_listen_conf_t;
|
|
|
30
|
|
|
31
|
|
|
32 typedef struct {
|
|
26
|
33 in_addr_t addr;
|
|
|
34 in_port_t port;
|
|
|
35 int family;
|
|
72
|
36
|
|
26
|
37 ngx_str_t file_name;
|
|
|
38 ngx_int_t line;
|
|
0
|
39
|
|
72
|
40 ngx_http_listen_conf_t conf;
|
|
0
|
41 } ngx_http_listen_t;
|
|
|
42
|
|
|
43
|
|
|
44 typedef enum {
|
|
38
|
45 NGX_HTTP_FIND_CONFIG_PHASE = 0,
|
|
0
|
46
|
|
38
|
47 NGX_HTTP_REWRITE_PHASE,
|
|
0
|
48
|
|
|
49 NGX_HTTP_ACCESS_PHASE,
|
|
|
50 NGX_HTTP_CONTENT_PHASE,
|
|
|
51
|
|
|
52 NGX_HTTP_LAST_PHASE
|
|
|
53 } ngx_http_phases;
|
|
|
54
|
|
|
55
|
|
|
56 typedef struct {
|
|
26
|
57 ngx_array_t handlers;
|
|
|
58 ngx_int_t type; /* NGX_OK, NGX_DECLINED */
|
|
0
|
59 } ngx_http_phase_t;
|
|
|
60
|
|
|
61
|
|
|
62 typedef struct {
|
|
34
|
63 ngx_array_t servers; /* ngx_http_core_srv_conf_t */
|
|
26
|
64
|
|
|
65 ngx_http_phase_t phases[NGX_HTTP_LAST_PHASE];
|
|
|
66 ngx_array_t index_handlers;
|
|
0
|
67
|
|
56
|
68 ngx_hash_t headers_in_hash;
|
|
58
|
69 ngx_hash_t variables_hash;
|
|
56
|
70
|
|
26
|
71 ngx_uint_t server_names_hash;
|
|
|
72 ngx_uint_t server_names_hash_threshold;
|
|
0
|
73
|
|
26
|
74 size_t max_server_name_len;
|
|
34
|
75
|
|
|
76 ngx_array_t variables; /* ngx_http_variable_t */
|
|
58
|
77 ngx_array_t all_variables; /* ngx_http_variable_t */
|
|
0
|
78 } ngx_http_core_main_conf_t;
|
|
|
79
|
|
|
80
|
|
|
81 typedef struct {
|
|
|
82 /*
|
|
34
|
83 * array of the ngx_http_core_loc_conf_t,
|
|
|
84 * used in the translation handler and in the merge phase
|
|
0
|
85 */
|
|
26
|
86 ngx_array_t locations;
|
|
0
|
87
|
|
34
|
88 /* array of the ngx_http_listen_t, "listen" directive */
|
|
26
|
89 ngx_array_t listen;
|
|
0
|
90
|
|
34
|
91 /* array of the ngx_http_server_name_t, "server_name" directive */
|
|
26
|
92 ngx_array_t server_names;
|
|
0
|
93
|
|
|
94 /* server ctx */
|
|
26
|
95 ngx_http_conf_ctx_t *ctx;
|
|
0
|
96
|
|
26
|
97 size_t connection_pool_size;
|
|
|
98 size_t request_pool_size;
|
|
|
99 size_t client_header_buffer_size;
|
|
0
|
100
|
|
26
|
101 ngx_bufs_t large_client_header_buffers;
|
|
0
|
102
|
|
26
|
103 ngx_msec_t client_header_timeout;
|
|
0
|
104
|
|
26
|
105 ngx_uint_t restrict_host_names;
|
|
60
|
106
|
|
|
107 ngx_flag_t ignore_invalid_headers;
|
|
0
|
108 } ngx_http_core_srv_conf_t;
|
|
|
109
|
|
|
110
|
|
|
111 /* list of structures to find core_srv_conf quickly at run time */
|
|
|
112
|
|
|
113 typedef struct {
|
|
26
|
114 in_port_t port;
|
|
|
115 ngx_str_t port_text;
|
|
|
116 ngx_array_t addrs; /* array of ngx_http_in_addr_t */
|
|
0
|
117 } ngx_http_in_port_t;
|
|
|
118
|
|
|
119
|
|
26
|
120 struct ngx_http_in_addr_s {
|
|
0
|
121 in_addr_t addr;
|
|
26
|
122
|
|
0
|
123 ngx_array_t names; /* array of ngx_http_server_name_t */
|
|
26
|
124 ngx_array_t *hash; /* hash of ngx_http_server_name_t */
|
|
|
125 ngx_array_t wildcards; /* array of ngx_http_server_name_t */
|
|
|
126
|
|
|
127 /* the default server configuration for this address:port */
|
|
|
128 ngx_http_core_srv_conf_t *core_srv_conf;
|
|
0
|
129
|
|
72
|
130 ngx_http_listen_conf_t conf;
|
|
26
|
131 };
|
|
0
|
132
|
|
|
133
|
|
|
134 typedef struct {
|
|
|
135 ngx_str_t name;
|
|
|
136 ngx_http_core_srv_conf_t *core_srv_conf; /* virtual name server conf */
|
|
4
|
137
|
|
26
|
138 ngx_uint_t wildcard; /* unsigned wildcard:1 */
|
|
0
|
139 } ngx_http_server_name_t;
|
|
|
140
|
|
|
141
|
|
26
|
142 #define ngx_http_server_names_hash_key(key, name, len, prime) \
|
|
|
143 { \
|
|
|
144 ngx_uint_t n; \
|
|
|
145 for (key = 0, n = 0; n < len; n++) { \
|
|
|
146 key += name[n]; \
|
|
|
147 } \
|
|
|
148 key %= prime; \
|
|
|
149 }
|
|
|
150
|
|
|
151
|
|
0
|
152 #define NGX_HTTP_TYPES_HASH_PRIME 13
|
|
|
153
|
|
|
154 #define ngx_http_types_hash_key(key, ext) \
|
|
|
155 { \
|
|
26
|
156 ngx_uint_t n; \
|
|
0
|
157 for (key = 0, n = 0; n < ext.len; n++) { \
|
|
|
158 key += ext.data[n]; \
|
|
|
159 } \
|
|
|
160 key %= NGX_HTTP_TYPES_HASH_PRIME; \
|
|
|
161 }
|
|
|
162
|
|
|
163 typedef struct {
|
|
26
|
164 ngx_str_t exten;
|
|
|
165 ngx_str_t type;
|
|
0
|
166 } ngx_http_type_t;
|
|
|
167
|
|
|
168
|
|
|
169 typedef struct {
|
|
26
|
170 ngx_int_t status;
|
|
|
171 ngx_int_t overwrite;
|
|
|
172 ngx_str_t uri;
|
|
0
|
173 } ngx_http_err_page_t;
|
|
|
174
|
|
|
175
|
|
|
176 typedef struct ngx_http_core_loc_conf_s ngx_http_core_loc_conf_t;
|
|
|
177
|
|
|
178 struct ngx_http_core_loc_conf_s {
|
|
|
179 ngx_str_t name; /* location name */
|
|
|
180
|
|
4
|
181 #if (NGX_PCRE)
|
|
0
|
182 ngx_regex_t *regex;
|
|
|
183 #endif
|
|
|
184
|
|
34
|
185 unsigned noname:1; /* "if () {}" block */
|
|
|
186
|
|
0
|
187 unsigned exact_match:1;
|
|
16
|
188 unsigned noregex:1;
|
|
|
189
|
|
0
|
190 unsigned auto_redirect:1;
|
|
|
191 unsigned alias:1;
|
|
|
192
|
|
|
193 /* array of inclusive ngx_http_core_loc_conf_t */
|
|
|
194 ngx_array_t locations;
|
|
|
195
|
|
|
196 /* pointer to the modules' loc_conf */
|
|
|
197 void **loc_conf ;
|
|
|
198
|
|
|
199 ngx_http_handler_pt handler;
|
|
|
200
|
|
|
201 ngx_str_t root; /* root, alias */
|
|
|
202
|
|
|
203 ngx_array_t *types;
|
|
|
204 ngx_str_t default_type;
|
|
|
205
|
|
|
206 size_t client_max_body_size; /* client_max_body_size */
|
|
|
207 size_t client_body_buffer_size; /* client_body_buffer_size */
|
|
|
208 size_t send_lowat; /* send_lowat */
|
|
|
209 size_t postpone_output; /* postpone_output */
|
|
|
210 size_t limit_rate; /* limit_rate */
|
|
|
211
|
|
|
212 ngx_msec_t client_body_timeout; /* client_body_timeout */
|
|
|
213 ngx_msec_t send_timeout; /* send_timeout */
|
|
|
214 ngx_msec_t keepalive_timeout; /* keepalive_timeout */
|
|
|
215 ngx_msec_t lingering_time; /* lingering_time */
|
|
|
216 ngx_msec_t lingering_timeout; /* lingering_timeout */
|
|
|
217
|
|
|
218 time_t keepalive_header; /* keepalive_timeout */
|
|
|
219
|
|
58
|
220 ngx_flag_t internal; /* internal */
|
|
0
|
221 ngx_flag_t sendfile; /* sendfile */
|
|
|
222 ngx_flag_t tcp_nopush; /* tcp_nopush */
|
|
2
|
223 ngx_flag_t tcp_nodelay; /* tcp_nodelay */
|
|
0
|
224 ngx_flag_t reset_timedout_connection; /* reset_timedout_connection */
|
|
70
|
225 ngx_flag_t port_in_redirect; /* port_in_redirect */
|
|
0
|
226 ngx_flag_t msie_padding; /* msie_padding */
|
|
76
|
227 ngx_flag_t log_not_found; /* log_not_found */
|
|
0
|
228
|
|
|
229 ngx_array_t *error_pages; /* error_page */
|
|
|
230
|
|
28
|
231 ngx_path_t *client_body_temp_path; /* client_body_temp_path */
|
|
|
232
|
|
0
|
233 ngx_http_cache_hash_t *open_files;
|
|
|
234
|
|
|
235 ngx_log_t *err_log;
|
|
|
236
|
|
34
|
237 #if 0
|
|
0
|
238 ngx_http_core_loc_conf_t *prev_location;
|
|
34
|
239 #endif
|
|
0
|
240 };
|
|
|
241
|
|
|
242
|
|
34
|
243
|
|
0
|
244 extern ngx_http_module_t ngx_http_core_module_ctx;
|
|
|
245 extern ngx_module_t ngx_http_core_module;
|
|
|
246
|
|
34
|
247 extern ngx_uint_t ngx_http_max_module;
|
|
0
|
248
|
|
|
249
|
|
|
250
|
|
|
251 ngx_int_t ngx_http_find_location_config(ngx_http_request_t *r);
|
|
|
252
|
|
|
253 ngx_int_t ngx_http_set_content_type(ngx_http_request_t *r);
|
|
|
254 ngx_int_t ngx_http_set_exten(ngx_http_request_t *r);
|
|
88
|
255 ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r);
|
|
0
|
256
|
|
58
|
257 ngx_int_t ngx_http_subrequest(ngx_http_request_t *r,
|
|
|
258 ngx_str_t *uri, ngx_str_t *args);
|
|
0
|
259 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
48
|
260 ngx_str_t *uri, ngx_str_t *args);
|
|
34
|
261
|
|
0
|
262
|
|
|
263 typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r);
|
|
|
264 typedef ngx_int_t (*ngx_http_output_body_filter_pt)
|
|
48
|
265 (ngx_http_request_t *r, ngx_chain_t *chain);
|
|
0
|
266
|
|
|
267
|
|
|
268 ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain);
|
|
|
269 ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *chain);
|
|
|
270
|
|
|
271
|
|
|
272 #endif /* _NGX_HTTP_CORE_H_INCLUDED_ */
|
