Mercurial > hg > nginx
annotate src/http/ngx_http_write_filter_module.c @ 1388:92bc89c5ff0f
regex in valid_referers
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 12 Aug 2007 20:06:43 +0000 |
parents | 493a227edfd5 |
children | e67ef50c3176 0bd321c8ce67 |
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:
403
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:
403
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 |
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:
403
diff
changeset
|
4 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
403
diff
changeset
|
5 |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
6 |
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
8 #include <ngx_core.h> |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
99
diff
changeset
|
9 #include <ngx_event.h> |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
10 #include <ngx_http.h> |
43
53cd05892261
nginx-0.0.1-2002-12-27-19:22:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
42
diff
changeset
|
11 |
53cd05892261
nginx-0.0.1-2002-12-27-19:22:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
42
diff
changeset
|
12 |
681 | 13 static ngx_int_t ngx_http_write_filter_init(ngx_conf_t *cf); |
10
4f3879d9b6f6
nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
14 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
15 |
667 | 16 static ngx_http_module_t ngx_http_write_filter_module_ctx = { |
509 | 17 NULL, /* preconfiguration */ |
681 | 18 ngx_http_write_filter_init, /* postconfiguration */ |
177
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
19 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
20 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
|
21 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
|
22 |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
23 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
|
24 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
|
25 |
391
b670db10cbbd
nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
363
diff
changeset
|
26 NULL, /* create location configuration */ |
b670db10cbbd
nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
363
diff
changeset
|
27 NULL, /* merge location configuration */ |
10
4f3879d9b6f6
nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
28 }; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
29 |
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
30 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
31 ngx_module_t ngx_http_write_filter_module = { |
509 | 32 NGX_MODULE_V1, |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
33 &ngx_http_write_filter_module_ctx, /* module context */ |
391
b670db10cbbd
nginx-0.0.7-2004-07-14-20:01:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
363
diff
changeset
|
34 NULL, /* module directives */ |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
35 NGX_HTTP_MODULE, /* module type */ |
541 | 36 NULL, /* init master */ |
681 | 37 NULL, /* init module */ |
541 | 38 NULL, /* init process */ |
39 NULL, /* init thread */ | |
40 NULL, /* exit thread */ | |
41 NULL, /* exit process */ | |
42 NULL, /* exit master */ | |
43 NGX_MODULE_V1_PADDING | |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
44 }; |
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
45 |
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
46 |
501 | 47 ngx_int_t |
48 ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
49 { |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
50 off_t size, sent, limit; |
509 | 51 ngx_uint_t last, flush; |
52 ngx_chain_t *cl, *ln, **ll, *chain; | |
53 ngx_connection_t *c; | |
54 ngx_http_core_loc_conf_t *clcf; | |
9
6f58641241bb
nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
55 |
527 | 56 c = r->connection; |
57 | |
583 | 58 if (c->error) { |
527 | 59 return NGX_ERROR; |
60 } | |
61 | |
303
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
62 size = 0; |
00c5660d2707
nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
63 flush = 0; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
64 last = 0; |
509 | 65 ll = &r->out; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
66 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
67 /* find the size, the flush point and the last link of the saved chain */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
68 |
509 | 69 for (cl = r->out; cl; cl = cl->next) { |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
70 ll = &cl->next; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
71 |
667 | 72 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, c->log, 0, |
479 | 73 "write old buf t:%d f:%d %p, pos %p, size: %z " |
74 "file: %O, size: %z", | |
75 cl->buf->temporary, cl->buf->in_file, | |
76 cl->buf->start, cl->buf->pos, | |
77 cl->buf->last - cl->buf->pos, | |
78 cl->buf->file_pos, | |
79 cl->buf->file_last - cl->buf->file_pos); | |
80 | |
461 | 81 #if 1 |
82 if (ngx_buf_size(cl->buf) == 0 && !ngx_buf_special(cl->buf)) { | |
667 | 83 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
483 | 84 "zero size buf in writer " |
85 "t:%d r:%d f:%d %p %p-%p %p %O-%O", | |
86 cl->buf->temporary, | |
87 cl->buf->recycled, | |
88 cl->buf->in_file, | |
89 cl->buf->start, | |
90 cl->buf->pos, | |
91 cl->buf->last, | |
92 cl->buf->file, | |
93 cl->buf->file_pos, | |
94 cl->buf->file_last); | |
95 | |
461 | 96 ngx_debug_point(); |
489 | 97 return NGX_ERROR; |
461 | 98 } |
99 #endif | |
100 | |
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:
333
diff
changeset
|
101 size += ngx_buf_size(cl->buf); |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
102 |
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:
333
diff
changeset
|
103 if (cl->buf->flush || cl->buf->recycled) { |
499 | 104 flush = 1; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
105 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
106 |
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:
333
diff
changeset
|
107 if (cl->buf->last_buf) { |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
108 last = 1; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
109 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 } |
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
112 /* add the new chain to the existent one */ |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
113 |
332
159dd60d257a
nginx-0.0.3-2004-05-10-23:53:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
319
diff
changeset
|
114 for (ln = in; ln; ln = ln->next) { |
501 | 115 cl = ngx_alloc_chain_link(r->pool); |
116 if (cl == NULL) { | |
461 | 117 return NGX_ERROR; |
118 } | |
119 | |
120 cl->buf = ln->buf; | |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
121 *ll = cl; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
122 ll = &cl->next; |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
123 |
667 | 124 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, c->log, 0, |
479 | 125 "write new buf t:%d f:%d %p, pos %p, size: %z " |
126 "file: %O, size: %z", | |
127 cl->buf->temporary, cl->buf->in_file, | |
128 cl->buf->start, cl->buf->pos, | |
129 cl->buf->last - cl->buf->pos, | |
130 cl->buf->file_pos, | |
131 cl->buf->file_last - cl->buf->file_pos); | |
132 | |
461 | 133 #if 1 |
134 if (ngx_buf_size(cl->buf) == 0 && !ngx_buf_special(cl->buf)) { | |
667 | 135 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
483 | 136 "zero size buf in writer " |
137 "t:%d r:%d f:%d %p %p-%p %p %O-%O", | |
138 cl->buf->temporary, | |
139 cl->buf->recycled, | |
140 cl->buf->in_file, | |
141 cl->buf->start, | |
142 cl->buf->pos, | |
143 cl->buf->last, | |
144 cl->buf->file, | |
145 cl->buf->file_pos, | |
146 cl->buf->file_last); | |
147 | |
461 | 148 ngx_debug_point(); |
489 | 149 return NGX_ERROR; |
461 | 150 } |
151 #endif | |
152 | |
403
ea3113b181d1
nginx-0.0.9-2004-07-28-23:21:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
402
diff
changeset
|
153 size += ngx_buf_size(cl->buf); |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
154 |
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:
333
diff
changeset
|
155 if (cl->buf->flush || cl->buf->recycled) { |
499 | 156 flush = 1; |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
157 } |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
158 |
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:
333
diff
changeset
|
159 if (cl->buf->last_buf) { |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
160 last = 1; |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
161 } |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
162 } |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
163 |
461 | 164 *ll = NULL; |
165 | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
166 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, |
499 | 167 "http write filter: l:%d f:%d s:%O", last, flush, size); |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
168 |
509 | 169 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
154
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
170 |
142
cb77c084acdb
nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
171 /* |
509 | 172 * avoid the output if there are no last buf, no flush point, |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
343
diff
changeset
|
173 * there are the incoming bufs and the size of all bufs |
332
159dd60d257a
nginx-0.0.3-2004-05-10-23:53:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
319
diff
changeset
|
174 * is smaller than "postpone_output" directive |
142
cb77c084acdb
nginx-0.0.1-2003-10-09-11:00:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
175 */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
176 |
499 | 177 if (!last && !flush && in && size < (off_t) clcf->postpone_output) { |
4
c5f071d376e5
nginx-0.0.1-2002-08-22-19:24:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
3
diff
changeset
|
178 return NGX_OK; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
179 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
181 if (c->write->delayed) { |
597 | 182 c->buffered |= NGX_HTTP_WRITE_BUFFERED; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
183 return NGX_AGAIN; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
184 } |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
185 |
597 | 186 if (size == 0 && !(c->buffered & NGX_LOWLEVEL_BUFFERED)) { |
483 | 187 if (last) { |
509 | 188 r->out = NULL; |
597 | 189 c->buffered &= ~NGX_HTTP_WRITE_BUFFERED; |
190 | |
483 | 191 return NGX_OK; |
192 } | |
461 | 193 |
499 | 194 if (flush) { |
501 | 195 do { |
509 | 196 r->out = r->out->next; |
597 | 197 } while (r->out); |
198 | |
199 c->buffered &= ~NGX_HTTP_WRITE_BUFFERED; | |
501 | 200 |
499 | 201 return NGX_OK; |
202 } | |
203 | |
667 | 204 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
483 | 205 "the http output chain is empty"); |
461 | 206 |
483 | 207 ngx_debug_point(); |
208 | |
209 return NGX_ERROR; | |
143
5526213be452
nginx-0.0.1-2003-10-10-19:10:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
142
diff
changeset
|
210 } |
5526213be452
nginx-0.0.1-2003-10-10-19:10:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
142
diff
changeset
|
211 |
635 | 212 if (r->limit_rate) { |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
213 limit = r->limit_rate * (ngx_time() - r->start_sec + 1) - c->sent; |
633 | 214 |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
215 if (limit <= 0) { |
635 | 216 c->write->delayed = 1; |
667 | 217 ngx_add_timer(c->write, |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
218 (ngx_msec_t) (- limit * 1000 / r->limit_rate + 1)); |
635 | 219 |
220 c->buffered |= NGX_HTTP_WRITE_BUFFERED; | |
221 | |
222 return NGX_AGAIN; | |
223 } | |
224 | |
1197 | 225 } else if (clcf->sendfile_max_chunk) { |
226 limit = clcf->sendfile_max_chunk; | |
227 | |
635 | 228 } else { |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
229 limit = 0; |
633 | 230 } |
231 | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
232 sent = c->sent; |
361
446782c909b3
nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
233 |
633 | 234 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
235 "http write filter limit %O", limit); |
633 | 236 |
1194
8ea6caa62c89
style fix: change variable name
Igor Sysoev <igor@sysoev.ru>
parents:
1179
diff
changeset
|
237 chain = c->send_chain(c, r->out, limit); |
61
4f3e2abcc2c4
nginx-0.0.1-2003-02-11-19:42:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
238 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
239 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
461 | 240 "http write filter %p", chain); |
61
4f3e2abcc2c4
nginx-0.0.1-2003-02-11-19:42:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
241 |
633 | 242 if (chain == NGX_CHAIN_ERROR) { |
243 c->error = 1; | |
244 return NGX_ERROR; | |
245 } | |
246 | |
1197 | 247 if (r->limit_rate) { |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
248 sent = c->sent - sent; |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
249 c->write->delayed = 1; |
667 | 250 ngx_add_timer(c->write, (ngx_msec_t) (sent * 1000 / r->limit_rate + 1)); |
1197 | 251 |
252 } else if (c->write->ready && clcf->sendfile_max_chunk) { | |
253 c->write->delayed = 1; | |
254 ngx_add_timer(c->write, 1); | |
362
7650aea1816f
nginx-0.0.7-2004-06-21-19:59:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
361
diff
changeset
|
255 } |
361
446782c909b3
nginx-0.0.7-2004-06-20-23:54:15 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
256 |
509 | 257 for (cl = r->out; cl && cl != chain; /* void */) { |
507 | 258 ln = cl; |
259 cl = cl->next; | |
260 ngx_free_chain(r->pool, ln); | |
261 } | |
262 | |
509 | 263 r->out = chain; |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
264 |
597 | 265 if (chain) { |
266 c->buffered |= NGX_HTTP_WRITE_BUFFERED; | |
267 return NGX_AGAIN; | |
268 } | |
269 | |
270 c->buffered &= ~NGX_HTTP_WRITE_BUFFERED; | |
271 | |
272 if ((c->buffered & NGX_LOWLEVEL_BUFFERED) && r->postponed == NULL) { | |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
273 return NGX_AGAIN; |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
274 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
275 |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
276 return NGX_OK; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
277 } |
9
6f58641241bb
nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
278 |
6f58641241bb
nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
279 |
501 | 280 static ngx_int_t |
681 | 281 ngx_http_write_filter_init(ngx_conf_t *cf) |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
282 { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
283 ngx_http_top_body_filter = ngx_http_write_filter; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
284 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
285 return NGX_OK; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
286 } |