Mercurial > hg > nginx

annotate src/http/modules/ngx_http_range_filter_module.c @ 4728:fc62b72f7597 stable-1.2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge of r4690: conflicting wildcard server names fix. With previous code wildcard names were added to hash even if conflict was detected. This resulted in identical names in hash and segfault later in ngx_hash_wildcard_init().
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 02 Jul 2012 16:59:34 +0000
parents 85a1570ce960
children 5ea8c710c532
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4063
diff changeset
4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
diff changeset
5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
diff changeset
6
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
7
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
8 #include <ngx_config.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
9 #include <ngx_core.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
10 #include <ngx_http.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
11
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
12
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
13 /*
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
14 * the single part format:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
15 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
16 * "HTTP/1.0 206 Partial Content" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
17 * ... header ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
18 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
19 * "Content-Length: SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
20 * "Content-Range: bytes START-END/SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
21 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
22 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
23 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
24 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
25 * the mutlipart format:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
26 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
27 * "HTTP/1.0 206 Partial Content" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
28 * ... header ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
29 * "Content-Type: multipart/byteranges; boundary=0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
30 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
31 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
32 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
33 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
34 * "Content-Range: bytes START0-END0/SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
35 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
36 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
37 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
38 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
39 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
40 * "Content-Range: bytes START1-END1/SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
41 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
42 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
43 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
44 * "--0123456789--" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
45 */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
46
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
47
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
48 typedef struct {
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
49 off_t start;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
50 off_t end;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
51 ngx_str_t content_range;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
52 } ngx_http_range_t;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
53
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
54
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
55 typedef struct {
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
56 off_t offset;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
57 ngx_str_t boundary_header;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
58 ngx_array_t ranges;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
59 } ngx_http_range_filter_ctx_t;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
60
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
61
4058
d32a2000b766 ngx_http_range_parse() should be static.
Igor Sysoev <igor@sysoev.ru>
parents: 4057
diff changeset
62 static ngx_int_t ngx_http_range_parse(ngx_http_request_t *r,
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
63 ngx_http_range_filter_ctx_t *ctx, ngx_uint_t ranges);
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
64 static ngx_int_t ngx_http_range_singlepart_header(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
65 ngx_http_range_filter_ctx_t *ctx);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
66 static ngx_int_t ngx_http_range_multipart_header(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
67 ngx_http_range_filter_ctx_t *ctx);
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
68 static ngx_int_t ngx_http_range_not_satisfiable(ngx_http_request_t *r);
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
69 static ngx_int_t ngx_http_range_test_overlapped(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
70 ngx_http_range_filter_ctx_t *ctx, ngx_chain_t *in);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
71 static ngx_int_t ngx_http_range_singlepart_body(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
72 ngx_http_range_filter_ctx_t *ctx, ngx_chain_t *in);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
73 static ngx_int_t ngx_http_range_multipart_body(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
74 ngx_http_range_filter_ctx_t *ctx, ngx_chain_t *in);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
75
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
76 static ngx_int_t ngx_http_range_header_filter_init(ngx_conf_t *cf);
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
77 static ngx_int_t ngx_http_range_body_filter_init(ngx_conf_t *cf);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
78
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
79
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
80 static ngx_http_module_t ngx_http_range_header_filter_module_ctx = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
81 NULL, /* preconfiguration */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
82 ngx_http_range_header_filter_init, /* postconfiguration */
177
4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents: 165
diff changeset
83
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
84 NULL, /* create main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
85 NULL, /* init main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
86
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
87 NULL, /* create server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
88 NULL, /* merge server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
89
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
90 NULL, /* create location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
91 NULL, /* merge location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
92 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
93
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
94
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
95 ngx_module_t ngx_http_range_header_filter_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
96 NGX_MODULE_V1,
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
97 &ngx_http_range_header_filter_module_ctx, /* module context */
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
98 NULL, /* module directives */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
99 NGX_HTTP_MODULE, /* module type */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
100 NULL, /* init master */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
101 NULL, /* init module */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
102 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
103 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
104 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
105 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
106 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
107 NGX_MODULE_V1_PADDING
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
108 };
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
109
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
110
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
111 static ngx_http_module_t ngx_http_range_body_filter_module_ctx = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
112 NULL, /* preconfiguration */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
113 ngx_http_range_body_filter_init, /* postconfiguration */
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
114
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
115 NULL, /* create main configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
116 NULL, /* init main configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
117
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
118 NULL, /* create server configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
119 NULL, /* merge server configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
120
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
121 NULL, /* create location configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
122 NULL, /* merge location configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
123 };
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
124
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
125
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
126 ngx_module_t ngx_http_range_body_filter_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
127 NGX_MODULE_V1,
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
128 &ngx_http_range_body_filter_module_ctx, /* module context */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
129 NULL, /* module directives */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
130 NGX_HTTP_MODULE, /* module type */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
131 NULL, /* init master */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
132 NULL, /* init module */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
133 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
134 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
135 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
136 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
137 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
138 NGX_MODULE_V1_PADDING
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
142 static ngx_http_output_header_filter_pt ngx_http_next_header_filter;
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
143 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
146 static ngx_int_t
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
147 ngx_http_range_header_filter(ngx_http_request_t *r)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 {
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
149 time_t if_range;
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
150 ngx_http_core_loc_conf_t *clcf;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151 ngx_http_range_filter_ctx_t *ctx;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
153 if (r->http_version < NGX_HTTP_VERSION_10
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 || r->headers_out.status != NGX_HTTP_OK
3331
e0bc43a52382 backout r3325: postpone filter is a body only filter
Igor Sysoev <igor@sysoev.ru>
parents: 3324
diff changeset
155 || r != r->main
153
c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
156 || r->headers_out.content_length_n == -1
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
157 || !r->allow_ranges)
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
158 {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
159 return ngx_http_next_header_filter(r);
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
160 }
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
161
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
162 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
163
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
164 if (clcf->max_ranges == 0) {
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
165 return ngx_http_next_header_filter(r);
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
166 }
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
167
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
168 if (r->headers_in.range == NULL
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 || r->headers_in.range->value.len < 7
1107
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1093
diff changeset
170 || ngx_strncasecmp(r->headers_in.range->value.data,
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1093
diff changeset
171 (u_char *) "bytes=", 6)
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1093
diff changeset
172 != 0)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 {
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
174 goto next_filter;
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
175 }
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
176
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
177 if (r->headers_in.if_range && r->headers_out.last_modified_time != -1) {
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
178
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
179 if_range = ngx_http_parse_time(r->headers_in.if_range->value.data,
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
180 r->headers_in.if_range->value.len);
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
181
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
182 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
183 "http ir:%d lm:%d",
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
184 if_range, r->headers_out.last_modified_time);
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
185
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
186 if (if_range != r->headers_out.last_modified_time) {
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
187 goto next_filter;
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
188 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
191 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_range_filter_ctx_t));
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
192 if (ctx == NULL) {
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
193 return NGX_ERROR;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
194 }
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
195
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
196 if (ngx_array_init(&ctx->ranges, r->pool, 1, sizeof(ngx_http_range_t))
2536
a6d6d762c554 small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents: 2269
diff changeset
197 != NGX_OK)
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
198 {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
199 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
200 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
202 switch (ngx_http_range_parse(r, ctx, clcf->max_ranges)) {
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
203
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
204 case NGX_OK:
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
205 ngx_http_set_ctx(r, ctx, ngx_http_range_body_filter_module);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
206
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
207 r->headers_out.status = NGX_HTTP_PARTIAL_CONTENT;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
208 r->headers_out.status_line.len = 0;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
209
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
210 if (ctx->ranges.nelts == 1) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
211 return ngx_http_range_singlepart_header(r, ctx);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
212 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
213
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
214 return ngx_http_range_multipart_header(r, ctx);
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
215
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
216 case NGX_HTTP_RANGE_NOT_SATISFIABLE:
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
217 return ngx_http_range_not_satisfiable(r);
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
218
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
219 case NGX_ERROR:
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
220 return NGX_ERROR;
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
221
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
222 default: /* NGX_DECLINED */
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
223 break;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
224 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
225
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
226 next_filter:
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
227
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
228 r->headers_out.accept_ranges = ngx_list_push(&r->headers_out.headers);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
229 if (r->headers_out.accept_ranges == NULL) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
230 return NGX_ERROR;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
231 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
232
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
233 r->headers_out.accept_ranges->hash = 1;
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3331
diff changeset
234 ngx_str_set(&r->headers_out.accept_ranges->key, "Accept-Ranges");
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3331
diff changeset
235 ngx_str_set(&r->headers_out.accept_ranges->value, "bytes");
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
236
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
237 return ngx_http_next_header_filter(r);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
238 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
239
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
240
4058
d32a2000b766 ngx_http_range_parse() should be static.
Igor Sysoev <igor@sysoev.ru>
parents: 4057
diff changeset
241 static ngx_int_t
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
242 ngx_http_range_parse(ngx_http_request_t *r, ngx_http_range_filter_ctx_t *ctx,
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
243 ngx_uint_t ranges)
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
244 {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
245 u_char *p;
4057
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
246 off_t start, end, size, content_length;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
247 ngx_uint_t suffix;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
248 ngx_http_range_t *range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
249
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
250 p = r->headers_in.range->value.data + 6;
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
251 size = 0;
4057
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
252 content_length = r->headers_out.content_length_n;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
253
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 for ( ;; ) {
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
255 start = 0;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
256 end = 0;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
257 suffix = 0;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
259 while (*p == ' ') { p++; }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
261 if (*p != '-') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
262 if (*p < '0' || *p > '9') {
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
263 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
264 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
265
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
266 while (*p >= '0' && *p <= '9') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
267 start = start * 10 + *p++ - '0';
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
268 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
269
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
270 while (*p == ' ') { p++; }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
271
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
272 if (*p++ != '-') {
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
273 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
274 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
275
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
276 while (*p == ' ') { p++; }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
277
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
278 if (*p == ',' || *p == '\0') {
4057
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
279 end = content_length;
4055
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
280 goto found;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
281 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
282
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
283 } else {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
284 suffix = 1;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
285 p++;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
286 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
287
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
288 if (*p < '0' || *p > '9') {
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
289 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
290 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
291
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
292 while (*p >= '0' && *p <= '9') {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
293 end = end * 10 + *p++ - '0';
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
294 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
295
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
296 while (*p == ' ') { p++; }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
297
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
298 if (*p != ',' && *p != '\0') {
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
299 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
300 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
301
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
302 if (suffix) {
4057
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
303 start = content_length - end;
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
304 end = content_length - 1;
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
305 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
306
4057
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
307 if (end >= content_length) {
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
308 end = content_length;
4055
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
309
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
310 } else {
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
311 end++;
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
312 }
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
313
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
314 found:
9cce506be97d Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4054
diff changeset
315
4060
45de8d258085 *) fix of r4060: start value should be tested after the "found" label;
Igor Sysoev <igor@sysoev.ru>
parents: 4059
diff changeset
316 if (start < end) {
4061
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
317 range = ngx_array_push(&ctx->ranges);
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
318 if (range == NULL) {
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
319 return NGX_ERROR;
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
320 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
321
4061
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
322 range->start = start;
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
323 range->end = end;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
324
4061
bd2ec6ce5d58 Style fix: removal of tabs introduced in the previous commit.
Igor Sysoev <igor@sysoev.ru>
parents: 4060
diff changeset
325 size += end - start;
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
326
4063
8d70904b6c48 Now if client requests more ranges than "max_ranges" permits,
Igor Sysoev <igor@sysoev.ru>
parents: 4062
diff changeset
327 if (ranges-- == 0) {
8d70904b6c48 Now if client requests more ranges than "max_ranges" permits,
Igor Sysoev <igor@sysoev.ru>
parents: 4062
diff changeset
328 return NGX_DECLINED;
4062
82738a316a54 The "max_ranges" directive.
Igor Sysoev <igor@sysoev.ru>
parents: 4061
diff changeset
329 }
4060
45de8d258085 *) fix of r4060: start value should be tested after the "found" label;
Igor Sysoev <igor@sysoev.ru>
parents: 4059
diff changeset
330 }
4056
e9213133993a Now unsatisfiable ranges are processed according to RFC 2616.
Igor Sysoev <igor@sysoev.ru>
parents: 4055
diff changeset
331
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
332 if (*p++ != ',') {
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
333 break;
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
334 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
335 }
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
336
4056
e9213133993a Now unsatisfiable ranges are processed according to RFC 2616.
Igor Sysoev <igor@sysoev.ru>
parents: 4055
diff changeset
337 if (ctx->ranges.nelts == 0) {
e9213133993a Now unsatisfiable ranges are processed according to RFC 2616.
Igor Sysoev <igor@sysoev.ru>
parents: 4055
diff changeset
338 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
e9213133993a Now unsatisfiable ranges are processed according to RFC 2616.
Igor Sysoev <igor@sysoev.ru>
parents: 4055
diff changeset
339 }
e9213133993a Now unsatisfiable ranges are processed according to RFC 2616.
Igor Sysoev <igor@sysoev.ru>
parents: 4055
diff changeset
340
4057
3205a6d6c6ec Ranges processing small optimization.
Igor Sysoev <igor@sysoev.ru>
parents: 4056
diff changeset
341 if (size > content_length) {
4035
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
342 return NGX_DECLINED;
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
343 }
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
344
c2a91088b0c0 Now if total size of all ranges is greater than source response size,
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
345 return NGX_OK;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
346 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
347
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
348
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
349 static ngx_int_t
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
350 ngx_http_range_singlepart_header(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
351 ngx_http_range_filter_ctx_t *ctx)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
352 {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
353 ngx_table_elt_t *content_range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
354 ngx_http_range_t *range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
355
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
356 content_range = ngx_list_push(&r->headers_out.headers);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
357 if (content_range == NULL) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
358 return NGX_ERROR;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
359 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
360
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
361 r->headers_out.content_range = content_range;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
362
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
363 content_range->hash = 1;
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3331
diff changeset
364 ngx_str_set(&content_range->key, "Content-Range");
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
365
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
366 content_range->value.data = ngx_pnalloc(r->pool,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
367 sizeof("bytes -/") - 1 + 3 * NGX_OFF_T_LEN);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
368 if (content_range->value.data == NULL) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
369 return NGX_ERROR;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
370 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
371
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
372 /* "Content-Range: bytes SSSS-EEEE/TTTT" header */
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
373
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
374 range = ctx->ranges.elts;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
375
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
376 content_range->value.len = ngx_sprintf(content_range->value.data,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
377 "bytes %O-%O/%O",
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
378 range->start, range->end - 1,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
379 r->headers_out.content_length_n)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
380 - content_range->value.data;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
381
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
382 r->headers_out.content_length_n = range->end - range->start;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
383
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
384 if (r->headers_out.content_length) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
385 r->headers_out.content_length->hash = 0;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
386 r->headers_out.content_length = NULL;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
387 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
388
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
389 return ngx_http_next_header_filter(r);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
390 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
391
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
392
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
393 static ngx_int_t
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
394 ngx_http_range_multipart_header(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
395 ngx_http_range_filter_ctx_t *ctx)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
396 {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
397 size_t len;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
398 ngx_uint_t i;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
399 ngx_http_range_t *range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
400 ngx_atomic_uint_t boundary;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
401
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
402 len = sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
403 + sizeof(CRLF "Content-Type: ") - 1
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
404 + r->headers_out.content_type.len
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
405 + sizeof(CRLF "Content-Range: bytes ") - 1;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
406
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
407 if (r->headers_out.charset.len) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
408 len += sizeof("; charset=") - 1 + r->headers_out.charset.len;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
409 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
410
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
411 ctx->boundary_header.data = ngx_pnalloc(r->pool, len);
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
412 if (ctx->boundary_header.data == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
413 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
414 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
415
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
416 boundary = ngx_next_temp_number(0);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
417
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
418 /*
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
419 * The boundary header of the range:
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
420 * CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
421 * "--0123456789" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
422 * "Content-Type: image/jpeg" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
423 * "Content-Range: bytes "
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
424 */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
425
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
426 if (r->headers_out.charset.len) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
427 ctx->boundary_header.len = ngx_sprintf(ctx->boundary_header.data,
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
428 CRLF "--%0muA" CRLF
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
429 "Content-Type: %V; charset=%V" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
430 "Content-Range: bytes ",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
431 boundary,
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
432 &r->headers_out.content_type,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
433 &r->headers_out.charset)
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
434 - ctx->boundary_header.data;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
435
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
436 r->headers_out.charset.len = 0;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
437
2119
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
438 } else if (r->headers_out.content_type.len) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
439 ctx->boundary_header.len = ngx_sprintf(ctx->boundary_header.data,
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
440 CRLF "--%0muA" CRLF
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
441 "Content-Type: %V" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
442 "Content-Range: bytes ",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
443 boundary,
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
444 &r->headers_out.content_type)
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
445 - ctx->boundary_header.data;
2119
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
446
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
447 } else {
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
448 ctx->boundary_header.len = ngx_sprintf(ctx->boundary_header.data,
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
449 CRLF "--%0muA" CRLF
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
450 "Content-Range: bytes ",
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
451 boundary)
0799703985ef fix ranges without Content-Type
Igor Sysoev <igor@sysoev.ru>
parents: 2118
diff changeset
452 - ctx->boundary_header.data;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
453 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
454
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
455 r->headers_out.content_type.data =
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
456 ngx_pnalloc(r->pool,
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
457 sizeof("Content-Type: multipart/byteranges; boundary=") - 1
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
458 + NGX_ATOMIC_T_LEN);
165
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents: 164
diff changeset
459
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
460 if (r->headers_out.content_type.data == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
461 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
462 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
463
2882
896db5a09bd2 reset content_type hash value, this fixes a bug when XSLT responses
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
464 r->headers_out.content_type_lowcase = NULL;
896db5a09bd2 reset content_type hash value, this fixes a bug when XSLT responses
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
465
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
466 /* "Content-Type: multipart/byteranges; boundary=0123456789" */
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
467
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
468 r->headers_out.content_type.len =
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
469 ngx_sprintf(r->headers_out.content_type.data,
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
470 "multipart/byteranges; boundary=%0muA",
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
471 boundary)
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
472 - r->headers_out.content_type.data;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
473
2882
896db5a09bd2 reset content_type hash value, this fixes a bug when XSLT responses
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
474 r->headers_out.content_type_len = r->headers_out.content_type.len;
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
475
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
476 /* the size of the last boundary CRLF "--0123456789--" CRLF */
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
477
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
478 len = sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN + sizeof("--" CRLF) - 1;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
479
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
480 range = ctx->ranges.elts;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
481 for (i = 0; i < ctx->ranges.nelts; i++) {
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
482
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
483 /* the size of the range: "SSSS-EEEE/TTTT" CRLF CRLF */
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
484
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
485 range[i].content_range.data =
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
486 ngx_pnalloc(r->pool, 3 * NGX_OFF_T_LEN + 2 + 4);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
487
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
488 if (range[i].content_range.data == NULL) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
489 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
490 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
491
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
492 range[i].content_range.len = ngx_sprintf(range[i].content_range.data,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
493 "%O-%O/%O" CRLF CRLF,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
494 range[i].start, range[i].end - 1,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
495 r->headers_out.content_length_n)
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
496 - range[i].content_range.data;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
497
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
498 len += ctx->boundary_header.len + range[i].content_range.len
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
499 + (size_t) (range[i].end - range[i].start);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
500 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
501
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
502 r->headers_out.content_length_n = len;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
503
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
504 if (r->headers_out.content_length) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
505 r->headers_out.content_length->hash = 0;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
506 r->headers_out.content_length = NULL;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
507 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
508
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
509 return ngx_http_next_header_filter(r);
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
510 }
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
511
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
512
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
513 static ngx_int_t
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
514 ngx_http_range_not_satisfiable(ngx_http_request_t *r)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
515 {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
516 ngx_table_elt_t *content_range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
517
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
518 r->headers_out.status = NGX_HTTP_RANGE_NOT_SATISFIABLE;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
519
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
520 content_range = ngx_list_push(&r->headers_out.headers);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
521 if (content_range == NULL) {
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
522 return NGX_ERROR;
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
523 }
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
524
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
525 r->headers_out.content_range = content_range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
526
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
527 content_range->hash = 1;
3516
dd1570b6f237 ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents: 3331
diff changeset
528 ngx_str_set(&content_range->key, "Content-Range");
1630
9706372f8916 If-Range support
Igor Sysoev <igor@sysoev.ru>
parents: 1195
diff changeset
529
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
530 content_range->value.data = ngx_pnalloc(r->pool,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
531 sizeof("bytes */") - 1 + NGX_OFF_T_LEN);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
532 if (content_range->value.data == NULL) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
533 return NGX_ERROR;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
534 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
535
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
536 content_range->value.len = ngx_sprintf(content_range->value.data,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
537 "bytes */%O",
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
538 r->headers_out.content_length_n)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
539 - content_range->value.data;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
540
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
541 ngx_http_clear_content_length(r);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
542
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
543 return NGX_HTTP_RANGE_NOT_SATISFIABLE;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
544 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
545
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
546
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
547 static ngx_int_t
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
548 ngx_http_range_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
549 {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
550 ngx_http_range_filter_ctx_t *ctx;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
551
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
552 if (in == NULL) {
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
553 return ngx_http_next_body_filter(r, in);
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
554 }
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
555
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
556 ctx = ngx_http_get_module_ctx(r, ngx_http_range_body_filter_module);
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
557
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
558 if (ctx == NULL) {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
559 return ngx_http_next_body_filter(r, in);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
560 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
561
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
562 if (ctx->ranges.nelts == 1) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
563 return ngx_http_range_singlepart_body(r, ctx, in);
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
564 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
565
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
566 /*
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
567 * multipart ranges are supported only if whole body is in a single buffer
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
568 */
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
569
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
570 if (ngx_buf_special(in->buf)) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
571 return ngx_http_next_body_filter(r, in);
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
572 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
573
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
574 if (ngx_http_range_test_overlapped(r, ctx, in) != NGX_OK) {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
575 return NGX_ERROR;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
576 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
577
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
578 return ngx_http_range_multipart_body(r, ctx, in);
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
579 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
580
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
581
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
582 static ngx_int_t
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
583 ngx_http_range_test_overlapped(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
584 ngx_http_range_filter_ctx_t *ctx, ngx_chain_t *in)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
585 {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
586 off_t start, last;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
587 ngx_buf_t *buf;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
588 ngx_uint_t i;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
589 ngx_http_range_t *range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
590
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
591 if (ctx->offset) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
592 goto overlapped;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
593 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
594
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
595 buf = in->buf;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
596
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
597 if (!buf->last_buf) {
4467
85a1570ce960 Removed r->cache/r->cached dependencies in range filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
598 start = ctx->offset;
85a1570ce960 Removed r->cache/r->cached dependencies in range filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
599 last = ctx->offset + ngx_buf_size(buf);
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
600
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
601 range = ctx->ranges.elts;
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
602 for (i = 0; i < ctx->ranges.nelts; i++) {
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
603 if (start > range[i].start || last < range[i].end) {
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
604 goto overlapped;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
605 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
606 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
607 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
608
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
609 ctx->offset = ngx_buf_size(buf);
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
610
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
611 return NGX_OK;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
612
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
613 overlapped:
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
614
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
615 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
616 "range in overlapped buffers");
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
617
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
618 return NGX_ERROR;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
619 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
620
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
621
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
622 static ngx_int_t
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
623 ngx_http_range_singlepart_body(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
624 ngx_http_range_filter_ctx_t *ctx, ngx_chain_t *in)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
625 {
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
626 off_t start, last;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
627 ngx_buf_t *buf;
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
628 ngx_chain_t *out, *cl, **ll;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
629 ngx_http_range_t *range;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
630
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
631 out = NULL;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
632 ll = &out;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
633 range = ctx->ranges.elts;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
634
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
635 for (cl = in; cl; cl = cl->next) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
636
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
637 buf = cl->buf;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
638
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
639 start = ctx->offset;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
640 last = ctx->offset + ngx_buf_size(buf);
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
641
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
642 ctx->offset = last;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
643
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
644 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
645 "http range body buf: %O-%O", start, last);
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
646
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
647 if (ngx_buf_special(buf)) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
648 *ll = cl;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
649 ll = &cl->next;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
650 continue;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
651 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
652
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
653 if (range->end <= start || range->start >= last) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
654
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
655 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
656 "http range body skip");
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
657
2269
7155dbb2317e fix r2122:
Igor Sysoev <igor@sysoev.ru>
parents: 2121
diff changeset
658 if (buf->in_file) {
7155dbb2317e fix r2122:
Igor Sysoev <igor@sysoev.ru>
parents: 2121
diff changeset
659 buf->file_pos = buf->file_last;
7155dbb2317e fix r2122:
Igor Sysoev <igor@sysoev.ru>
parents: 2121
diff changeset
660 }
7155dbb2317e fix r2122:
Igor Sysoev <igor@sysoev.ru>
parents: 2121
diff changeset
661
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
662 buf->pos = buf->last;
2269
7155dbb2317e fix r2122:
Igor Sysoev <igor@sysoev.ru>
parents: 2121
diff changeset
663 buf->sync = 1;
7155dbb2317e fix r2122:
Igor Sysoev <igor@sysoev.ru>
parents: 2121
diff changeset
664
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
665 continue;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
666 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
667
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
668 if (range->start > start) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
669
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
670 if (buf->in_file) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
671 buf->file_pos += range->start - start;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
672 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
673
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
674 if (ngx_buf_in_memory(buf)) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
675 buf->pos += (size_t) (range->start - start);
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
676 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
677 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
678
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
679 if (range->end <= last) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
680
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
681 if (buf->in_file) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
682 buf->file_last -= last - range->end;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
683 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
684
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
685 if (ngx_buf_in_memory(buf)) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
686 buf->last -= (size_t) (last - range->end);
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
687 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
688
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
689 buf->last_buf = 1;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
690 *ll = cl;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
691 cl->next = NULL;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
692
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
693 break;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
694 }
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
695
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
696 *ll = cl;
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
697 ll = &cl->next;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
698 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
699
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
700 if (out == NULL) {
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
701 return NGX_OK;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
702 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
703
2121
b39c0040b3e4 support several buf's for single-part range
Igor Sysoev <igor@sysoev.ru>
parents: 2119
diff changeset
704 return ngx_http_next_body_filter(r, out);
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
705 }
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
706
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
707
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
708 static ngx_int_t
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
709 ngx_http_range_multipart_body(ngx_http_request_t *r,
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
710 ngx_http_range_filter_ctx_t *ctx, ngx_chain_t *in)
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
711 {
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
712 ngx_buf_t *b, *buf;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
713 ngx_uint_t i;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
714 ngx_chain_t *out, *hcl, *rcl, *dcl, **ll;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
715 ngx_http_range_t *range;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
716
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
717 ll = &out;
2118
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
718 buf = in->buf;
c1f589732d8c split ngx_http_range_filter_module
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
719 range = ctx->ranges.elts;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
720
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
721 for (i = 0; i < ctx->ranges.nelts; i++) {
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
722
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
723 /*
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
724 * The boundary header of the range:
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
725 * CRLF
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
726 * "--0123456789" CRLF
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
727 * "Content-Type: image/jpeg" CRLF
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
728 * "Content-Range: bytes "
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
729 */
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
730
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
731 b = ngx_calloc_buf(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
732 if (b == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
733 return NGX_ERROR;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
734 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
735
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
736 b->memory = 1;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
737 b->pos = ctx->boundary_header.data;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
738 b->last = ctx->boundary_header.data + ctx->boundary_header.len;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
739
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
740 hcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
741 if (hcl == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
742 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
743 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
744
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
745 hcl->buf = b;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
746
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
747
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
748 /* "SSSS-EEEE/TTTT" CRLF CRLF */
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
749
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
750 b = ngx_calloc_buf(r->pool);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
751 if (b == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
752 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
753 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
754
343
6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents: 335
diff changeset
755 b->temporary = 1;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
756 b->pos = range[i].content_range.data;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
757 b->last = range[i].content_range.data + range[i].content_range.len;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
758
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
759 rcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
760 if (rcl == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
761 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
762 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
763
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
764 rcl->buf = b;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
765
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
766
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
767 /* the range data */
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
768
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
769 b = ngx_calloc_buf(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
770 if (b == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
771 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
772 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
773
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
774 b->in_file = buf->in_file;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
775 b->temporary = buf->temporary;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
776 b->memory = buf->memory;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
777 b->mmap = buf->mmap;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
778 b->file = buf->file;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
779
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
780 if (buf->in_file) {
4467
85a1570ce960 Removed r->cache/r->cached dependencies in range filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
781 b->file_pos = buf->file_pos + range[i].start;
85a1570ce960 Removed r->cache/r->cached dependencies in range filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
782 b->file_last = buf->file_pos + range[i].end;
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
783 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
784
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
785 if (ngx_buf_in_memory(buf)) {
4467
85a1570ce960 Removed r->cache/r->cached dependencies in range filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
786 b->pos = buf->pos + (size_t) range[i].start;
85a1570ce960 Removed r->cache/r->cached dependencies in range filter.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
787 b->last = buf->pos + (size_t) range[i].end;
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
788 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
789
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
790 dcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
791 if (dcl == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
792 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
793 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
794
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
795 dcl->buf = b;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
796
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
797 *ll = hcl;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
798 hcl->next = rcl;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
799 rcl->next = dcl;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
800 ll = &dcl->next;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
801 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
802
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
803 /* the last boundary CRLF "--0123456789--" CRLF */
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
804
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
805 b = ngx_calloc_buf(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
806 if (b == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
807 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
808 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
809
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
810 b->temporary = 1;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
811 b->last_buf = 1;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
812
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
813 b->pos = ngx_pnalloc(r->pool, sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1630
diff changeset
814 + sizeof("--" CRLF) - 1);
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
815 if (b->pos == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
816 return NGX_ERROR;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
817 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
818
1195
4ba6df5d5b53 fix multipart ranges trailing
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
819 b->last = ngx_cpymem(b->pos, ctx->boundary_header.data,
4ba6df5d5b53 fix multipart ranges trailing
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
820 sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN);
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
821 *b->last++ = '-'; *b->last++ = '-';
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
822 *b->last++ = CR; *b->last++ = LF;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
823
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
824 hcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
825 if (hcl == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
826 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
827 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
828
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
829 hcl->buf = b;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
830 hcl->next = NULL;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
831
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
832 *ll = hcl;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
833
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
834 return ngx_http_next_body_filter(r, out);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
835 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
836
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
837
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
838 static ngx_int_t
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
839 ngx_http_range_header_filter_init(ngx_conf_t *cf)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
840 {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
841 ngx_http_next_header_filter = ngx_http_top_header_filter;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
842 ngx_http_top_header_filter = ngx_http_range_header_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
843
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
844 return NGX_OK;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
845 }
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
846
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
847
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
848 static ngx_int_t
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
849 ngx_http_range_body_filter_init(ngx_conf_t *cf)
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
850 {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
851 ngx_http_next_body_filter = ngx_http_top_body_filter;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
852 ngx_http_top_body_filter = ngx_http_range_body_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
853
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
854 return NGX_OK;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
855 }