Mercurial > hg > nginx

annotate src/http/ngx_http_copy_filter_module.c @ 4920:812c4765c954

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Request body: fixed "501 Not Implemented" error handling. It is not about "Method" but a generic message, and is expected to be used e.g. if specified Transfer-Encoding is not supported. Fixed message to match RFC 2616. Additionally, disable keepalive on such errors as we won't be able to read request body correctly if we don't understand Transfer-Encoding used.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 21 Nov 2012 00:54:01 +0000
parents 586969d972b9
children d39a69427056
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: 386
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: 386
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
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d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4195
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: 386
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: 386
diff changeset
6
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
7
33
b2e039840718 nginx-0.0.1-2002-12-19-20:49:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 32
diff changeset
8 #include <ngx_config.h>
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
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: 98
diff changeset
10 #include <ngx_http.h>
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53cd05892261 nginx-0.0.1-2002-12-27-19:22:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
11
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
12
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
13 typedef struct {
141
656d468f4ead nginx-0.0.1-2003-10-08-19:32:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 135
diff changeset
14 ngx_bufs_t bufs;
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
15 } ngx_http_copy_filter_conf_t;
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a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents: 98
diff changeset
16
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53cd05892261 nginx-0.0.1-2002-12-27-19:22:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
17
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
18 #if (NGX_HAVE_FILE_AIO)
6060225e9261 FreeBSD and Linux AIO support
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parents: 3050
diff changeset
19 static void ngx_http_copy_aio_handler(ngx_output_chain_ctx_t *ctx,
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
20 ngx_file_t *file);
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Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
21 static void ngx_http_copy_aio_event_handler(ngx_event_t *ev);
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113cd532b328 aio sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 3062
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22 #if (NGX_HAVE_AIO_SENDFILE)
113cd532b328 aio sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 3062
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23 static void ngx_http_copy_aio_sendfile_event_handler(ngx_event_t *ev);
113cd532b328 aio sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 3062
diff changeset
24 #endif
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
25 #endif
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
26
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
27 static void *ngx_http_copy_filter_create_conf(ngx_conf_t *cf);
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
28 static char *ngx_http_copy_filter_merge_conf(ngx_conf_t *cf,
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
29 void *parent, void *child);
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 667
diff changeset
30 static ngx_int_t ngx_http_copy_filter_init(ngx_conf_t *cf);
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4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 9
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31
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 9
diff changeset
32
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af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
33 static ngx_command_t ngx_http_copy_filter_commands[] = {
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4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 9
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34
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
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35 { ngx_string("output_buffers"),
d4ea69372b94 nginx-0.1.25-RELEASE import
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parents: 452
diff changeset
36 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2,
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
37 ngx_conf_set_bufs_slot,
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
38 NGX_HTTP_LOC_CONF_OFFSET,
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
39 offsetof(ngx_http_copy_filter_conf_t, bufs),
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
40 NULL },
10
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 9
diff changeset
41
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
42 ngx_null_command
9
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 8
diff changeset
43 };
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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44
8
708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 7
diff changeset
45
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
46 static ngx_http_module_t ngx_http_copy_filter_module_ctx = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
47 NULL, /* preconfiguration */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 667
diff changeset
48 ngx_http_copy_filter_init, /* postconfiguration */
177
4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
49
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
50 NULL, /* create main configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
51 NULL, /* init main configuration */
69
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
52
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
53 NULL, /* create server configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
54 NULL, /* merge server configuration */
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
55
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
56 ngx_http_copy_filter_create_conf, /* create location configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
57 ngx_http_copy_filter_merge_conf /* merge location configuration */
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
58 };
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
59
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
60
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
61 ngx_module_t ngx_http_copy_filter_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
62 NGX_MODULE_V1,
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
63 &ngx_http_copy_filter_module_ctx, /* module context */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
64 ngx_http_copy_filter_commands, /* module directives */
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 95
diff changeset
65 NGX_HTTP_MODULE, /* module type */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
66 NULL, /* init master */
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 667
diff changeset
67 NULL, /* init module */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
68 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
69 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
70 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
71 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
72 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
73 NGX_MODULE_V1_PADDING
40
d5d4f3bba6f0 nginx-0.0.1-2002-12-26-10:24:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 33
diff changeset
74 };
8
708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 7
diff changeset
75
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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76
4542
586969d972b9 Local variable "ngx_http_next_filter" renamed to "ngx_http_next_body_filter"
Ruslan Ermilov <ru@nginx.com>
parents: 4415
diff changeset
77 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
141
656d468f4ead nginx-0.0.1-2003-10-08-19:32:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 135
diff changeset
78
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
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79
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
80 static ngx_int_t
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Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
81 ngx_http_copy_filter(ngx_http_request_t *r, ngx_chain_t *in)
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
82 {
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
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83 ngx_int_t rc;
4e296b7d25bf nginx-0.3.13-RELEASE import
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parents: 569
diff changeset
84 ngx_connection_t *c;
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af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
85 ngx_output_chain_ctx_t *ctx;
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86 ngx_http_core_loc_conf_t *clcf;
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
87 ngx_http_copy_filter_conf_t *conf;
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
88
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4e296b7d25bf nginx-0.3.13-RELEASE import
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diff changeset
89 c = r->connection;
4e296b7d25bf nginx-0.3.13-RELEASE import
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diff changeset
90
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
91 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
3062
aa720192937b use local variable and fix debug log message
Igor Sysoev <igor@sysoev.ru>
parents: 3053
diff changeset
92 "http copy filter: \"%V?%V\"", &r->uri, &r->args);
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
93
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
94 ctx = ngx_http_get_module_ctx(r, ngx_http_copy_filter_module);
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
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95
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
96 if (ctx == NULL) {
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
97 ctx = ngx_pcalloc(r->pool, sizeof(ngx_output_chain_ctx_t));
d4ea69372b94 nginx-0.1.25-RELEASE import
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parents: 452
diff changeset
98 if (ctx == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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99 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
100 }
d4ea69372b94 nginx-0.1.25-RELEASE import
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parents: 452
diff changeset
101
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
102 ngx_http_set_ctx(r, ctx, ngx_http_copy_filter_module);
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
103
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Igor Sysoev <igor@sysoev.ru>
parents: 3052
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104 conf = ngx_http_get_module_loc_conf(r, ngx_http_copy_filter_module);
0d253659da12 directio_alignment
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parents: 3052
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105 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
0d253659da12 directio_alignment
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parents: 3052
diff changeset
106
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parents: 569
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107 ctx->sendfile = c->sendfile;
513
fbbf16224844 nginx-0.1.31-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
108 ctx->need_in_memory = r->main_filter_need_in_memory
fbbf16224844 nginx-0.1.31-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
109 || r->filter_need_in_memory;
346
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 343
diff changeset
110 ctx->need_in_temp = r->filter_need_temporary;
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
111
3053
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Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
112 ctx->alignment = clcf->directio_alignment;
0d253659da12 directio_alignment
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
113
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
114 ctx->pool = r->pool;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
115 ctx->bufs = conf->bufs;
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: 334
diff changeset
116 ctx->tag = (ngx_buf_tag_t) &ngx_http_copy_filter_module;
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
117
4542
586969d972b9 Local variable "ngx_http_next_filter" renamed to "ngx_http_next_body_filter"
Ruslan Ermilov <ru@nginx.com>
parents: 4415
diff changeset
118 ctx->output_filter = (ngx_output_chain_filter_pt)
586969d972b9 Local variable "ngx_http_next_filter" renamed to "ngx_http_next_body_filter"
Ruslan Ermilov <ru@nginx.com>
parents: 4415
diff changeset
119 ngx_http_next_body_filter;
294
5cfd65b8b0a7 nginx-0.0.3-2004-03-23-09:01:52 import
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parents: 177
diff changeset
120 ctx->filter_ctx = r;
60
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parents: 59
diff changeset
121
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122 #if (NGX_HAVE_FILE_AIO)
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parents: 3776
diff changeset
123 if (ngx_file_aio) {
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diff changeset
124 if (clcf->aio) {
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diff changeset
125 ctx->aio_handler = ngx_http_copy_aio_handler;
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parents: 3776
diff changeset
126 }
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diff changeset
127 #if (NGX_HAVE_AIO_SENDFILE)
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diff changeset
128 c->aio_sendfile = (clcf->aio == NGX_HTTP_AIO_SENDFILE);
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diff changeset
129 #endif
3052
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diff changeset
130 }
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diff changeset
131 #endif
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diff changeset
132
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parents: 3294
diff changeset
133 if (in && in->buf && ngx_buf_size(in->buf)) {
eb3aaf8bd2a9 fix SSI include stub for valid empty responses
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parents: 3294
diff changeset
134 r->request_output = 1;
eb3aaf8bd2a9 fix SSI include stub for valid empty responses
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parents: 3294
diff changeset
135 }
60
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
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parents: 59
diff changeset
136 }
50186b49f2ad nginx-0.0.1-2003-02-11-10:14:40 import
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parents: 59
diff changeset
137
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Igor Sysoev <igor@sysoev.ru>
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diff changeset
138 #if (NGX_HAVE_FILE_AIO)
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diff changeset
139 ctx->aio = r->aio;
4c90c9129a82 fix case when the output filter should add incoming buffers
Igor Sysoev <igor@sysoev.ru>
parents: 3110
diff changeset
140 #endif
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diff changeset
141
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diff changeset
142 for ( ;; ) {
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diff changeset
143 rc = ngx_output_chain(ctx, in);
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9b8c906f6e63 nginx-0.1.29-RELEASE import
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parents: 501
diff changeset
144
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diff changeset
145 if (ctx->in == NULL) {
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diff changeset
146 r->buffered &= ~NGX_HTTP_COPY_BUFFERED;
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147
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diff changeset
148 } else {
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diff changeset
149 r->buffered |= NGX_HTTP_COPY_BUFFERED;
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diff changeset
150 }
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diff changeset
151
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diff changeset
152 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0,
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diff changeset
153 "http copy filter: %i \"%V?%V\"", rc, &r->uri, &r->args);
583
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parents: 569
diff changeset
154
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6fb94acd3a09 fix building on FreeBSD without --with-file-aio
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parents: 3065
diff changeset
155 #if (NGX_HAVE_FILE_AIO && NGX_HAVE_AIO_SENDFILE)
3065
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diff changeset
156
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diff changeset
157 if (c->busy_sendfile) {
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diff changeset
158 ssize_t n;
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diff changeset
159 off_t offset;
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diff changeset
160 ngx_file_t *file;
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diff changeset
161 ngx_http_ephemeral_t *e;
3065
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diff changeset
162
4195
35f4997c08ce Fix for socket leak with "aio sendfile" and "limit_rate".
Maxim Dounin <mdounin@mdounin.ru>
parents: 3778
diff changeset
163 if (r->aio) {
35f4997c08ce Fix for socket leak with "aio sendfile" and "limit_rate".
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parents: 3778
diff changeset
164 c->busy_sendfile = NULL;
35f4997c08ce Fix for socket leak with "aio sendfile" and "limit_rate".
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parents: 3778
diff changeset
165 return rc;
35f4997c08ce Fix for socket leak with "aio sendfile" and "limit_rate".
Maxim Dounin <mdounin@mdounin.ru>
parents: 3778
diff changeset
166 }
35f4997c08ce Fix for socket leak with "aio sendfile" and "limit_rate".
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parents: 3778
diff changeset
167
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diff changeset
168 file = c->busy_sendfile->file;
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diff changeset
169 offset = c->busy_sendfile->file_pos;
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diff changeset
170
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diff changeset
171 if (file->aio) {
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diff changeset
172 c->aio_sendfile = (offset != file->aio->last_offset);
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diff changeset
173 file->aio->last_offset = offset;
3065
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diff changeset
174
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diff changeset
175 if (c->aio_sendfile == 0) {
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diff changeset
176 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
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diff changeset
177 "sendfile(%V) returned busy again",
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diff changeset
178 &file->name);
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179 }
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diff changeset
180 }
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diff changeset
181
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diff changeset
182 c->busy_sendfile = NULL;
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diff changeset
183 e = (ngx_http_ephemeral_t *) &r->uri_start;
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diff changeset
184
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parents: 3084
diff changeset
185 n = ngx_file_aio_read(file, &e->aio_preload, 1, offset, r->pool);
3065
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diff changeset
186
3071
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diff changeset
187 if (n > 0) {
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diff changeset
188 in = NULL;
3071
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diff changeset
189 continue;
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diff changeset
190 }
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191
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diff changeset
192 rc = n;
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diff changeset
193
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parents: 4412
diff changeset
194 if (rc == NGX_AGAIN) {
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diff changeset
195 file->aio->data = r;
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diff changeset
196 file->aio->handler = ngx_http_copy_aio_sendfile_event_handler;
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diff changeset
197
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diff changeset
198 r->main->blocked++;
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diff changeset
199 r->aio = 1;
3065
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diff changeset
200 }
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diff changeset
201 }
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diff changeset
202 #endif
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diff changeset
203
3071
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diff changeset
204 return rc;
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diff changeset
205 }
4
c5f071d376e5 nginx-0.0.1-2002-08-22-19:24:03 import
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parents: 3
diff changeset
206 }
9
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
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parents: 8
diff changeset
207
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
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parents: 8
diff changeset
208
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diff changeset
209 #if (NGX_HAVE_FILE_AIO)
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diff changeset
210
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diff changeset
211 static void
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diff changeset
212 ngx_http_copy_aio_handler(ngx_output_chain_ctx_t *ctx, ngx_file_t *file)
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diff changeset
213 {
6060225e9261 FreeBSD and Linux AIO support
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diff changeset
214 ngx_http_request_t *r;
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diff changeset
215
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diff changeset
216 r = ctx->filter_ctx;
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diff changeset
217
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diff changeset
218 file->aio->data = r;
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diff changeset
219 file->aio->handler = ngx_http_copy_aio_event_handler;
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diff changeset
220
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diff changeset
221 r->main->blocked++;
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diff changeset
222 r->aio = 1;
3776
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diff changeset
223 ctx->aio = 1;
3052
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diff changeset
224 }
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diff changeset
225
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diff changeset
226
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diff changeset
227 static void
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diff changeset
228 ngx_http_copy_aio_event_handler(ngx_event_t *ev)
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diff changeset
229 {
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diff changeset
230 ngx_event_aio_t *aio;
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diff changeset
231 ngx_http_request_t *r;
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diff changeset
232
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diff changeset
233 aio = ev->data;
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diff changeset
234 r = aio->data;
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diff changeset
235
6060225e9261 FreeBSD and Linux AIO support
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diff changeset
236 r->main->blocked--;
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diff changeset
237 r->aio = 0;
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diff changeset
238
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diff changeset
239 r->connection->write->handler(r->connection->write);
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diff changeset
240 }
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diff changeset
241
3065
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diff changeset
242
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diff changeset
243 #if (NGX_HAVE_AIO_SENDFILE)
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diff changeset
244
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diff changeset
245 static void
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diff changeset
246 ngx_http_copy_aio_sendfile_event_handler(ngx_event_t *ev)
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diff changeset
247 {
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diff changeset
248 ngx_event_aio_t *aio;
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diff changeset
249 ngx_http_request_t *r;
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diff changeset
250
113cd532b328 aio sendfile
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diff changeset
251 aio = ev->data;
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diff changeset
252 r = aio->data;
113cd532b328 aio sendfile
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diff changeset
253
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diff changeset
254 r->main->blocked--;
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diff changeset
255 r->aio = 0;
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diff changeset
256 ev->complete = 0;
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diff changeset
257
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diff changeset
258 r->connection->write->handler(r->connection->write);
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diff changeset
259 }
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diff changeset
260
113cd532b328 aio sendfile
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diff changeset
261 #endif
3052
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diff changeset
262 #endif
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diff changeset
263
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diff changeset
264
501
d4ea69372b94 nginx-0.1.25-RELEASE import
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parents: 452
diff changeset
265 static void *
d4ea69372b94 nginx-0.1.25-RELEASE import
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parents: 452
diff changeset
266 ngx_http_copy_filter_create_conf(ngx_conf_t *cf)
9
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 8
diff changeset
267 {
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
268 ngx_http_copy_filter_conf_t *conf;
9
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 8
diff changeset
269
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
270 conf = ngx_palloc(cf->pool, sizeof(ngx_http_copy_filter_conf_t));
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
271 if (conf == NULL) {
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
272 return NULL;
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
273 }
9
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 8
diff changeset
274
141
656d468f4ead nginx-0.0.1-2003-10-08-19:32:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 135
diff changeset
275 conf->bufs.num = 0;
10
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 9
diff changeset
276
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 9
diff changeset
277 return conf;
9
6f58641241bb nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 8
diff changeset
278 }
44
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
279
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
280
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
281 static char *
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
282 ngx_http_copy_filter_merge_conf(ngx_conf_t *cf, void *parent, void *child)
44
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
283 {
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
284 ngx_http_copy_filter_conf_t *prev = parent;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
285 ngx_http_copy_filter_conf_t *conf = child;
44
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
286
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
287 ngx_conf_merge_bufs_value(conf->bufs, prev->bufs, 1, 32768);
44
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
288
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
289 return NULL;
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
290 }
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
291
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
292
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
293 static ngx_int_t
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 667
diff changeset
294 ngx_http_copy_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: 327
diff changeset
295 {
4542
586969d972b9 Local variable "ngx_http_next_filter" renamed to "ngx_http_next_body_filter"
Ruslan Ermilov <ru@nginx.com>
parents: 4415
diff changeset
296 ngx_http_next_body_filter = ngx_http_top_body_filter;
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
297 ngx_http_top_body_filter = ngx_http_copy_filter;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
298
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
299 return NGX_OK;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
300 }
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 327
diff changeset
301