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