Mercurial > hg > nginx
comparison src/http/modules/ngx_http_not_modified_filter_module.c @ 681:7e24168b0853 release-0.4.0
nginx-0.4.0-RELEASE import
*) Change in internal API: the HTTP modules initialization was moved
from the init module phase to the HTTP postconfiguration phase.
*) Change: now the request body is not read beforehand for the
ngx_http_perl_module: it's required to start the reading using the
$r->has_request_body method.
*) Feature: the ngx_http_perl_module supports the DECLINED return code.
*) Feature: the ngx_http_dav_module supports the incoming "Date" header
line for the PUT method.
*) Feature: the "ssi" directive is available inside the "if" block.
*) Bugfix: a segmentation fault occurred if there was an "index"
directive with variables and the first index name was without
variables; the bug had appeared in 0.1.29.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 30 Aug 2006 10:39:17 +0000 |
parents | 9262f520ce21 |
children | b67b75bb09b7 |
comparison
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680:63a949f7ed4f | 681:7e24168b0853 |
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8 #include <ngx_core.h> | 8 #include <ngx_core.h> |
9 #include <ngx_http.h> | 9 #include <ngx_http.h> |
10 | 10 |
11 | 11 |
12 | 12 |
13 static ngx_int_t ngx_http_not_modified_filter_init(ngx_cycle_t *cycle); | 13 static ngx_int_t ngx_http_not_modified_filter_init(ngx_conf_t *cf); |
14 | 14 |
15 | 15 |
16 static ngx_http_module_t ngx_http_not_modified_filter_module_ctx = { | 16 static ngx_http_module_t ngx_http_not_modified_filter_module_ctx = { |
17 NULL, /* preconfiguration */ | 17 NULL, /* preconfiguration */ |
18 NULL, /* postconfiguration */ | 18 ngx_http_not_modified_filter_init, /* postconfiguration */ |
19 | 19 |
20 NULL, /* create main configuration */ | 20 NULL, /* create main configuration */ |
21 NULL, /* init main configuration */ | 21 NULL, /* init main configuration */ |
22 | 22 |
23 NULL, /* create server configuration */ | 23 NULL, /* create server configuration */ |
32 NGX_MODULE_V1, | 32 NGX_MODULE_V1, |
33 &ngx_http_not_modified_filter_module_ctx, /* module context */ | 33 &ngx_http_not_modified_filter_module_ctx, /* module context */ |
34 NULL, /* module directives */ | 34 NULL, /* module directives */ |
35 NGX_HTTP_MODULE, /* module type */ | 35 NGX_HTTP_MODULE, /* module type */ |
36 NULL, /* init master */ | 36 NULL, /* init master */ |
37 ngx_http_not_modified_filter_init, /* init module */ | 37 NULL, /* init module */ |
38 NULL, /* init process */ | 38 NULL, /* init process */ |
39 NULL, /* init thread */ | 39 NULL, /* init thread */ |
40 NULL, /* exit thread */ | 40 NULL, /* exit thread */ |
41 NULL, /* exit process */ | 41 NULL, /* exit process */ |
42 NULL, /* exit master */ | 42 NULL, /* exit master */ |
45 | 45 |
46 | 46 |
47 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; | 47 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
48 | 48 |
49 | 49 |
50 static ngx_int_t ngx_http_not_modified_header_filter(ngx_http_request_t *r) | 50 static |
51 ngx_int_t ngx_http_not_modified_header_filter(ngx_http_request_t *r) | |
51 { | 52 { |
52 time_t ims; | 53 time_t ims; |
53 | 54 |
54 if (r->headers_out.status != NGX_HTTP_OK | 55 if (r->headers_out.status != NGX_HTTP_OK |
55 || r != r->main | 56 || r != r->main |
78 | 79 |
79 return ngx_http_next_header_filter(r); | 80 return ngx_http_next_header_filter(r); |
80 } | 81 } |
81 | 82 |
82 | 83 |
83 static ngx_int_t ngx_http_not_modified_filter_init(ngx_cycle_t *cycle) | 84 static |
85 ngx_int_t ngx_http_not_modified_filter_init(ngx_conf_t *cf) | |
84 { | 86 { |
85 ngx_http_next_header_filter = ngx_http_top_header_filter; | 87 ngx_http_next_header_filter = ngx_http_top_header_filter; |
86 ngx_http_top_header_filter = ngx_http_not_modified_header_filter; | 88 ngx_http_top_header_filter = ngx_http_not_modified_header_filter; |
87 | 89 |
88 return NGX_OK; | 90 return NGX_OK; |