Mercurial > hg > nginx-quic
annotate src/http/ngx_http_variables.h @ 4160:88369902edb1 stable-1.0
Merging r4010, r4065:
SSL related fixes:
*) Fixing proxy_set_body and proxy_pass_request_body with SSL.
Flush flag wasn't set in constructed buffer and this prevented any data
from being actually sent to upstream due to SSL buffering. Make sure
we always set flush in the last buffer we are going to sent.
See here for report:
http://nginx.org/pipermail/nginx-ru/2011-June/041552.html
*) Proper SSL shutdown handling.
If connection has unsent alerts, SSL_shutdown() tries to send them even
if SSL_set_shutdown(SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN) was used.
This can be prevented by SSL_set_quiet_shutdown(). SSL_set_shutdown()
is required nevertheless to preserve session.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 30 Sep 2011 13:42:59 +0000 |
parents | fa4612bfb9fa |
children | d620f497c50f |
rev | line source |
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499 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_HTTP_VARIABLES_H_INCLUDED_ | |
8 #define _NGX_HTTP_VARIABLES_H_INCLUDED_ | |
9 | |
10 | |
11 #include <ngx_config.h> | |
12 #include <ngx_core.h> | |
13 #include <ngx_http.h> | |
14 | |
15 | |
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16 typedef ngx_variable_value_t ngx_http_variable_value_t; |
499 | 17 |
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18 #define ngx_http_variable(v) { sizeof(v) - 1, 1, 0, 0, 0, (u_char *) v } |
573 | 19 |
499 | 20 typedef struct ngx_http_variable_s ngx_http_variable_t; |
21 | |
637 | 22 typedef void (*ngx_http_set_variable_pt) (ngx_http_request_t *r, |
23 ngx_http_variable_value_t *v, uintptr_t data); | |
573 | 24 typedef ngx_int_t (*ngx_http_get_variable_pt) (ngx_http_request_t *r, |
25 ngx_http_variable_value_t *v, uintptr_t data); | |
499 | 26 |
27 | |
1565 | 28 #define NGX_HTTP_VAR_CHANGEABLE 1 |
29 #define NGX_HTTP_VAR_NOCACHEABLE 2 | |
30 #define NGX_HTTP_VAR_INDEXED 4 | |
31 #define NGX_HTTP_VAR_NOHASH 8 | |
509 | 32 |
33 | |
499 | 34 struct ngx_http_variable_s { |
573 | 35 ngx_str_t name; /* must be first to build the hash */ |
637 | 36 ngx_http_set_variable_pt set_handler; |
37 ngx_http_get_variable_pt get_handler; | |
573 | 38 uintptr_t data; |
39 ngx_uint_t flags; | |
40 ngx_uint_t index; | |
499 | 41 }; |
42 | |
43 | |
501 | 44 ngx_http_variable_t *ngx_http_add_variable(ngx_conf_t *cf, ngx_str_t *name, |
509 | 45 ngx_uint_t flags); |
46 ngx_int_t ngx_http_get_variable_index(ngx_conf_t *cf, ngx_str_t *name); | |
499 | 47 ngx_http_variable_value_t *ngx_http_get_indexed_variable(ngx_http_request_t *r, |
48 ngx_uint_t index); | |
573 | 49 ngx_http_variable_value_t *ngx_http_get_flushed_variable(ngx_http_request_t *r, |
50 ngx_uint_t index); | |
51 | |
499 | 52 ngx_http_variable_value_t *ngx_http_get_variable(ngx_http_request_t *r, |
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53 ngx_str_t *name, ngx_uint_t key); |
509 | 54 |
1162 | 55 ngx_int_t ngx_http_variable_unknown_header(ngx_http_variable_value_t *v, |
56 ngx_str_t *var, ngx_list_part_t *part, size_t prefix); | |
57 | |
58 | |
573 | 59 #define ngx_http_clear_variable(r, index) r->variables0[index].text.data = NULL; |
60 | |
61 | |
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62 #if (NGX_PCRE) |
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63 |
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64 typedef struct { |
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65 ngx_uint_t capture; |
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66 ngx_int_t index; |
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67 } ngx_http_regex_variable_t; |
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68 |
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69 |
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70 typedef struct { |
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71 ngx_regex_t *regex; |
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72 ngx_uint_t ncaptures; |
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73 ngx_http_regex_variable_t *variables; |
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74 ngx_uint_t nvariables; |
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75 ngx_str_t name; |
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76 } ngx_http_regex_t; |
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77 |
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78 |
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79 typedef struct { |
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80 ngx_http_regex_t *regex; |
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81 void *value; |
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82 } ngx_http_map_regex_t; |
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83 |
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84 |
3325 | 85 ngx_http_regex_t *ngx_http_regex_compile(ngx_conf_t *cf, |
86 ngx_regex_compile_t *rc); | |
87 ngx_int_t ngx_http_regex_exec(ngx_http_request_t *r, ngx_http_regex_t *re, | |
88 ngx_str_t *s); | |
89 | |
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90 #endif |
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91 |
3325 | 92 |
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93 typedef struct { |
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94 ngx_hash_combined_t hash; |
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95 #if (NGX_PCRE) |
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96 ngx_http_map_regex_t *regex; |
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97 ngx_uint_t nregex; |
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98 #endif |
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99 } ngx_http_map_t; |
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100 |
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101 |
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102 void *ngx_http_map_find(ngx_http_request_t *r, ngx_http_map_t *map, |
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103 ngx_str_t *match); |
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104 |
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105 |
509 | 106 ngx_int_t ngx_http_variables_add_core_vars(ngx_conf_t *cf); |
107 ngx_int_t ngx_http_variables_init_vars(ngx_conf_t *cf); | |
499 | 108 |
109 | |
577 | 110 extern ngx_http_variable_value_t ngx_http_variable_null_value; |
111 extern ngx_http_variable_value_t ngx_http_variable_true_value; | |
112 | |
113 | |
499 | 114 #endif /* _NGX_HTTP_VARIABLES_H_INCLUDED_ */ |