Annotation of embedaddon/nginx/src/http/modules/ngx_http_ssi_filter_module.h, revision 1.1.1.1
1.1 misho 1:
2: /*
3: * Copyright (C) Igor Sysoev
4: * Copyright (C) Nginx, Inc.
5: */
6:
7:
8: #ifndef _NGX_HTTP_SSI_FILTER_H_INCLUDED_
9: #define _NGX_HTTP_SSI_FILTER_H_INCLUDED_
10:
11:
12: #include <ngx_config.h>
13: #include <ngx_core.h>
14: #include <ngx_http.h>
15:
16:
17: #define NGX_HTTP_SSI_MAX_PARAMS 16
18:
19: #define NGX_HTTP_SSI_COMMAND_LEN 32
20: #define NGX_HTTP_SSI_PARAM_LEN 32
21: #define NGX_HTTP_SSI_PARAMS_N 4
22:
23:
24: #define NGX_HTTP_SSI_COND_IF 1
25: #define NGX_HTTP_SSI_COND_ELSE 2
26:
27:
28: #define NGX_HTTP_SSI_NO_ENCODING 0
29: #define NGX_HTTP_SSI_URL_ENCODING 1
30: #define NGX_HTTP_SSI_ENTITY_ENCODING 2
31:
32:
33: typedef struct {
34: ngx_hash_t hash;
35: ngx_hash_keys_arrays_t commands;
36: } ngx_http_ssi_main_conf_t;
37:
38:
39: typedef struct {
40: ngx_buf_t *buf;
41:
42: u_char *pos;
43: u_char *copy_start;
44: u_char *copy_end;
45:
46: ngx_uint_t key;
47: ngx_str_t command;
48: ngx_array_t params;
49: ngx_table_elt_t *param;
50: ngx_table_elt_t params_array[NGX_HTTP_SSI_PARAMS_N];
51:
52: ngx_chain_t *in;
53: ngx_chain_t *out;
54: ngx_chain_t **last_out;
55: ngx_chain_t *busy;
56: ngx_chain_t *free;
57:
58: ngx_uint_t state;
59: ngx_uint_t saved_state;
60: size_t saved;
61: size_t looked;
62:
63: size_t value_len;
64:
65: ngx_list_t *variables;
66: ngx_array_t *blocks;
67:
68: #if (NGX_PCRE)
69: ngx_uint_t ncaptures;
70: int *captures;
71: u_char *captures_data;
72: #endif
73:
74: unsigned conditional:2;
75: unsigned encoding:2;
76: unsigned block:1;
77: unsigned output:1;
78: unsigned output_chosen:1;
79:
80: ngx_http_request_t *wait;
81: void *value_buf;
82: ngx_str_t timefmt;
83: ngx_str_t errmsg;
84: } ngx_http_ssi_ctx_t;
85:
86:
87: typedef ngx_int_t (*ngx_http_ssi_command_pt) (ngx_http_request_t *r,
88: ngx_http_ssi_ctx_t *ctx, ngx_str_t **);
89:
90:
91: typedef struct {
92: ngx_str_t name;
93: ngx_uint_t index;
94:
95: unsigned mandatory:1;
96: unsigned multiple:1;
97: } ngx_http_ssi_param_t;
98:
99:
100: typedef struct {
101: ngx_str_t name;
102: ngx_http_ssi_command_pt handler;
103: ngx_http_ssi_param_t *params;
104:
105: unsigned conditional:2;
106: unsigned block:1;
107: unsigned flush:1;
108: } ngx_http_ssi_command_t;
109:
110:
111: extern ngx_module_t ngx_http_ssi_filter_module;
112:
113:
114: #endif /* _NGX_HTTP_SSI_FILTER_H_INCLUDED_ */
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