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
|
|
31 } ngx_http_listen_conf_t;
|
|
32
|
|
33
|
|
34 typedef struct {
|
26
|
35 in_addr_t addr;
|
|
36 in_port_t port;
|
|
37 int family;
|
72
|
38
|
26
|
39 ngx_str_t file_name;
|
|
40 ngx_int_t line;
|
0
|
41
|
72
|
42 ngx_http_listen_conf_t conf;
|
0
|
43 } ngx_http_listen_t;
|
|
44
|
|
45
|
|
46 typedef enum {
|
38
|
47 NGX_HTTP_FIND_CONFIG_PHASE = 0,
|
0
|
48
|
38
|
49 NGX_HTTP_REWRITE_PHASE,
|
0
|
50
|
|
51 NGX_HTTP_ACCESS_PHASE,
|
|
52 NGX_HTTP_CONTENT_PHASE,
|
|
53
|
|
54 NGX_HTTP_LAST_PHASE
|
|
55 } ngx_http_phases;
|
|
56
|
|
57
|
|
58 typedef struct {
|
26
|
59 ngx_array_t handlers;
|
|
60 ngx_int_t type; /* NGX_OK, NGX_DECLINED */
|
0
|
61 } ngx_http_phase_t;
|
|
62
|
|
63
|
|
64 typedef struct {
|
34
|
65 ngx_array_t servers; /* ngx_http_core_srv_conf_t */
|
26
|
66
|
|
67 ngx_http_phase_t phases[NGX_HTTP_LAST_PHASE];
|
|
68 ngx_array_t index_handlers;
|
0
|
69
|
56
|
70 ngx_hash_t headers_in_hash;
|
58
|
71 ngx_hash_t variables_hash;
|
56
|
72
|
26
|
73 ngx_uint_t server_names_hash;
|
|
74 ngx_uint_t server_names_hash_threshold;
|
0
|
75
|
26
|
76 size_t max_server_name_len;
|
34
|
77
|
|
78 ngx_array_t variables; /* ngx_http_variable_t */
|
58
|
79 ngx_array_t all_variables; /* ngx_http_variable_t */
|
0
|
80 } ngx_http_core_main_conf_t;
|
|
81
|
|
82
|
|
83 typedef struct {
|
|
84 /*
|
34
|
85 * array of the ngx_http_core_loc_conf_t,
|
|
86 * used in the translation handler and in the merge phase
|
0
|
87 */
|
26
|
88 ngx_array_t locations;
|
0
|
89
|
34
|
90 /* array of the ngx_http_listen_t, "listen" directive */
|
26
|
91 ngx_array_t listen;
|
0
|
92
|
34
|
93 /* array of the ngx_http_server_name_t, "server_name" directive */
|
26
|
94 ngx_array_t server_names;
|
0
|
95
|
|
96 /* server ctx */
|
26
|
97 ngx_http_conf_ctx_t *ctx;
|
0
|
98
|
26
|
99 size_t connection_pool_size;
|
|
100 size_t request_pool_size;
|
|
101 size_t client_header_buffer_size;
|
0
|
102
|
26
|
103 ngx_bufs_t large_client_header_buffers;
|
0
|
104
|
26
|
105 ngx_msec_t client_header_timeout;
|
0
|
106
|
26
|
107 ngx_uint_t restrict_host_names;
|
60
|
108
|
|
109 ngx_flag_t ignore_invalid_headers;
|
0
|
110 } ngx_http_core_srv_conf_t;
|
|
111
|
|
112
|
|
113 /* list of structures to find core_srv_conf quickly at run time */
|
|
114
|
|
115 typedef struct {
|
26
|
116 in_port_t port;
|
|
117 ngx_str_t port_text;
|
|
118 ngx_array_t addrs; /* array of ngx_http_in_addr_t */
|
0
|
119 } ngx_http_in_port_t;
|
|
120
|
|
121
|
26
|
122 struct ngx_http_in_addr_s {
|
0
|
123 in_addr_t addr;
|
26
|
124
|
0
|
125 ngx_array_t names; /* array of ngx_http_server_name_t */
|
26
|
126 ngx_array_t *hash; /* hash of ngx_http_server_name_t */
|
|
127 ngx_array_t wildcards; /* array of ngx_http_server_name_t */
|
|
128
|
|
129 /* the default server configuration for this address:port */
|
|
130 ngx_http_core_srv_conf_t *core_srv_conf;
|
0
|
131
|
72
|
132 ngx_http_listen_conf_t conf;
|
26
|
133 };
|
0
|
134
|
|
135
|
|
136 typedef struct {
|
|
137 ngx_str_t name;
|
|
138 ngx_http_core_srv_conf_t *core_srv_conf; /* virtual name server conf */
|
4
|
139
|
26
|
140 ngx_uint_t wildcard; /* unsigned wildcard:1 */
|
0
|
141 } ngx_http_server_name_t;
|
|
142
|
|
143
|
26
|
144 #define ngx_http_server_names_hash_key(key, name, len, prime) \
|
|
145 { \
|
|
146 ngx_uint_t n; \
|
|
147 for (key = 0, n = 0; n < len; n++) { \
|
|
148 key += name[n]; \
|
|
149 } \
|
|
150 key %= prime; \
|
|
151 }
|
|
152
|
|
153
|
0
|
154 #define NGX_HTTP_TYPES_HASH_PRIME 13
|
|
155
|
|
156 #define ngx_http_types_hash_key(key, ext) \
|
|
157 { \
|
26
|
158 ngx_uint_t n; \
|
0
|
159 for (key = 0, n = 0; n < ext.len; n++) { \
|
|
160 key += ext.data[n]; \
|
|
161 } \
|
|
162 key %= NGX_HTTP_TYPES_HASH_PRIME; \
|
|
163 }
|
|
164
|
|
165 typedef struct {
|
26
|
166 ngx_str_t exten;
|
|
167 ngx_str_t type;
|
0
|
168 } ngx_http_type_t;
|
|
169
|
|
170
|
|
171 typedef struct {
|
26
|
172 ngx_int_t status;
|
|
173 ngx_int_t overwrite;
|
|
174 ngx_str_t uri;
|
0
|
175 } ngx_http_err_page_t;
|
|
176
|
|
177
|
|
178 typedef struct ngx_http_core_loc_conf_s ngx_http_core_loc_conf_t;
|
|
179
|
|
180 struct ngx_http_core_loc_conf_s {
|
|
181 ngx_str_t name; /* location name */
|
|
182
|
4
|
183 #if (NGX_PCRE)
|
0
|
184 ngx_regex_t *regex;
|
|
185 #endif
|
|
186
|
34
|
187 unsigned noname:1; /* "if () {}" block */
|
|
188
|
0
|
189 unsigned exact_match:1;
|
16
|
190 unsigned noregex:1;
|
|
191
|
0
|
192 unsigned auto_redirect:1;
|
|
193 unsigned alias:1;
|
|
194
|
|
195 /* array of inclusive ngx_http_core_loc_conf_t */
|
|
196 ngx_array_t locations;
|
|
197
|
|
198 /* pointer to the modules' loc_conf */
|
|
199 void **loc_conf ;
|
|
200
|
|
201 ngx_http_handler_pt handler;
|
|
202
|
|
203 ngx_str_t root; /* root, alias */
|
|
204
|
|
205 ngx_array_t *types;
|
|
206 ngx_str_t default_type;
|
|
207
|
|
208 size_t client_max_body_size; /* client_max_body_size */
|
|
209 size_t client_body_buffer_size; /* client_body_buffer_size */
|
|
210 size_t send_lowat; /* send_lowat */
|
|
211 size_t postpone_output; /* postpone_output */
|
|
212 size_t limit_rate; /* limit_rate */
|
|
213
|
|
214 ngx_msec_t client_body_timeout; /* client_body_timeout */
|
|
215 ngx_msec_t send_timeout; /* send_timeout */
|
|
216 ngx_msec_t keepalive_timeout; /* keepalive_timeout */
|
|
217 ngx_msec_t lingering_time; /* lingering_time */
|
|
218 ngx_msec_t lingering_timeout; /* lingering_timeout */
|
|
219
|
|
220 time_t keepalive_header; /* keepalive_timeout */
|
|
221
|
92
|
222 ngx_flag_t satisfy_any; /* satisfy_any */
|
58
|
223 ngx_flag_t internal; /* internal */
|
0
|
224 ngx_flag_t sendfile; /* sendfile */
|
|
225 ngx_flag_t tcp_nopush; /* tcp_nopush */
|
2
|
226 ngx_flag_t tcp_nodelay; /* tcp_nodelay */
|
0
|
227 ngx_flag_t reset_timedout_connection; /* reset_timedout_connection */
|
70
|
228 ngx_flag_t port_in_redirect; /* port_in_redirect */
|
0
|
229 ngx_flag_t msie_padding; /* msie_padding */
|
76
|
230 ngx_flag_t log_not_found; /* log_not_found */
|
0
|
231
|
|
232 ngx_array_t *error_pages; /* error_page */
|
|
233
|
28
|
234 ngx_path_t *client_body_temp_path; /* client_body_temp_path */
|
|
235
|
0
|
236 ngx_http_cache_hash_t *open_files;
|
|
237
|
|
238 ngx_log_t *err_log;
|
|
239
|
34
|
240 #if 0
|
0
|
241 ngx_http_core_loc_conf_t *prev_location;
|
34
|
242 #endif
|
0
|
243 };
|
|
244
|
|
245
|
34
|
246
|
0
|
247 extern ngx_http_module_t ngx_http_core_module_ctx;
|
|
248 extern ngx_module_t ngx_http_core_module;
|
|
249
|
34
|
250 extern ngx_uint_t ngx_http_max_module;
|
0
|
251
|
|
252
|
|
253
|
|
254 ngx_int_t ngx_http_find_location_config(ngx_http_request_t *r);
|
|
255
|
|
256 ngx_int_t ngx_http_set_content_type(ngx_http_request_t *r);
|
|
257 ngx_int_t ngx_http_set_exten(ngx_http_request_t *r);
|
106
|
258 u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name,
|
|
259 size_t reserved);
|
88
|
260 ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r);
|
0
|
261
|
58
|
262 ngx_int_t ngx_http_subrequest(ngx_http_request_t *r,
|
|
263 ngx_str_t *uri, ngx_str_t *args);
|
0
|
264 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r,
|
48
|
265 ngx_str_t *uri, ngx_str_t *args);
|
34
|
266
|
0
|
267
|
|
268 typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r);
|
|
269 typedef ngx_int_t (*ngx_http_output_body_filter_pt)
|
48
|
270 (ngx_http_request_t *r, ngx_chain_t *chain);
|
0
|
271
|
|
272
|
|
273 ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain);
|
|
274 ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *chain);
|
|
275
|
|
276
|
|
277 #endif /* _NGX_HTTP_CORE_H_INCLUDED_ */
|