1
2 /*
3 * Copyright (C) Igor Sysoev
4 */
5
6
7 #ifndef _NGX_HTTP_H_INCLUDED_
8 #define _NGX_HTTP_H_INCLUDED_
9
10
11 #include <ngx_config.h>
12 #include <ngx_core.h>
13 #include <ngx_garbage_collector.h>
14
15
16 typedef struct ngx_http_request_s ngx_http_request_t;
17 typedef struct ngx_http_upstream_s ngx_http_upstream_t;
18 typedef struct ngx_http_log_ctx_s ngx_http_log_ctx_t;
19
20 typedef ngx_int_t (*ngx_http_header_handler_pt)(ngx_http_request_t *r,
21 ngx_table_elt_t *h, ngx_uint_t offset);
22 typedef u_char *(*ngx_http_log_handler_pt)(ngx_http_request_t *r,
23 ngx_http_request_t *sr, u_char *buf, size_t len);
24
25
26 #if (NGX_HTTP_CACHE)
27 #include <ngx_http_cache.h>
28 #endif
29 /* STUB */
30 #include <ngx_http_cache.h>
31
32 #include <ngx_http_variables.h>
33 #include <ngx_http_request.h>
34 #include <ngx_http_upstream.h>
35 #include <ngx_http_upstream_round_robin.h>
36 #include <ngx_http_config.h>
37 #include <ngx_http_busy_lock.h>
38 #include <ngx_http_core_module.h>
39 #include <ngx_http_script.h>
40
41 #if (NGX_HTTP_SSI)
42 #include <ngx_http_ssi_filter_module.h>
43 #endif
44 #if (NGX_HTTP_SSL)
45 #include <ngx_http_ssl_module.h>
46 #endif
47
48
49 struct ngx_http_log_ctx_s {
50 ngx_connection_t *connection;
51 ngx_http_request_t *request;
52 ngx_http_request_t *current_request;
53 };
54
55
56 #define ngx_http_get_module_ctx(r, module) (r)->ctx[module.ctx_index]
57 #define ngx_http_set_ctx(r, c, module) r->ctx[module.ctx_index] = c;
58
59
60 void ngx_http_init_connection(ngx_connection_t *c);
61
62 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
63 int ngx_http_ssl_servername(ngx_ssl_conn_t *ssl_conn, int *ad, void *arg);
64 #endif
65
66 ngx_int_t ngx_http_parse_request_line(ngx_http_request_t *r, ngx_buf_t *b);
67 ngx_int_t ngx_http_parse_complex_uri(ngx_http_request_t *r,
68 ngx_uint_t merge_slashes);
69 ngx_int_t ngx_http_parse_unsafe_uri(ngx_http_request_t *r, ngx_str_t *uri,
70 ngx_str_t *args, ngx_uint_t *flags);
71 ngx_int_t ngx_http_parse_header_line(ngx_http_request_t *r, ngx_buf_t *b);
72 ngx_int_t ngx_http_parse_multi_header_lines(ngx_array_t *headers,
73 ngx_str_t *name, ngx_str_t *value);
74
75 ngx_int_t ngx_http_find_server_conf(ngx_http_request_t *r);
76 void ngx_http_update_location_config(ngx_http_request_t *r);
77 void ngx_http_handler(ngx_http_request_t *r);
78 void ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc);
79
80 void ngx_http_empty_handler(ngx_event_t *wev);
81 void ngx_http_request_empty_handler(ngx_http_request_t *r);
82
83 #define NGX_HTTP_LAST 1
84 #define NGX_HTTP_FLUSH 2
85
86 ngx_int_t ngx_http_send_special(ngx_http_request_t *r, ngx_uint_t flags);
87
88
89 ngx_int_t ngx_http_read_client_request_body(ngx_http_request_t *r,
90 ngx_http_client_body_handler_pt post_handler);
91
92 ngx_int_t ngx_http_send_header(ngx_http_request_t *r);
93 ngx_int_t ngx_http_special_response_handler(ngx_http_request_t *r,
94 ngx_int_t error);
95
96
97 time_t ngx_http_parse_time(u_char *value, size_t len);
98 size_t ngx_http_get_time(char *buf, time_t t);
99
100
101
102 ngx_int_t ngx_http_discard_request_body(ngx_http_request_t *r);
103 void ngx_http_block_reading(ngx_http_request_t *r);
104
105
106 extern ngx_module_t ngx_http_module;
107
108
109 extern ngx_uint_t ngx_http_total_requests;
110 extern uint64_t ngx_http_total_sent;
111
112
113 extern ngx_http_output_header_filter_pt ngx_http_top_header_filter;
114 extern ngx_http_output_body_filter_pt ngx_http_top_body_filter;
115
116
117 #endif /* _NGX_HTTP_H_INCLUDED_ */
118
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