Mercurial > hg > nginx
annotate src/http/modules/perl/nginx.pm @ 6949:ff0c8e11edbc
Simplified and improved sendfile() code on Linux.
The ngx_linux_sendfile() function is now used for both normal sendfile()
and sendfile in threads. The ngx_linux_sendfile_thread() function was
modified to use the same interface as ngx_linux_sendfile(), and is simply
called from ngx_linux_sendfile() when threads are enabled.
Special return code NGX_DONE is used to indicate that a thread task was
posted and no further actions are needed.
If number of bytes sent is less that what we were sending, we now always
retry sending. This is needed for sendfile() in threads as the number
of bytes we are sending might have been changed since the thread task
was posted. And this is also needed for Linux 4.3+, as sendfile() might
be interrupted at any time and provides no indication if it was interrupted
or not (ticket #1174).
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 28 Mar 2017 18:15:39 +0300 |
parents | f45b83d20cfb |
children | be5cfa918bfc |
rev | line source |
---|---|
599 | 1 package nginx; |
2 | |
3 use 5.006001; | |
4 use strict; | |
5 use warnings; | |
6 | |
7 require Exporter; | |
8 | |
9 our @ISA = qw(Exporter); | |
10 | |
11 our @EXPORT = qw( | |
12 OK | |
13 DECLINED | |
914 | 14 |
599 | 15 HTTP_OK |
914 | 16 HTTP_CREATED |
3604 | 17 HTTP_ACCEPTED |
914 | 18 HTTP_NO_CONTENT |
19 HTTP_PARTIAL_CONTENT | |
20 | |
21 HTTP_MOVED_PERMANENTLY | |
22 HTTP_MOVED_TEMPORARILY | |
599 | 23 HTTP_REDIRECT |
4491
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4483
diff
changeset
|
24 HTTP_SEE_OTHER |
914 | 25 HTTP_NOT_MODIFIED |
4491
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4483
diff
changeset
|
26 HTTP_TEMPORARY_REDIRECT |
914 | 27 |
28 HTTP_BAD_REQUEST | |
29 HTTP_UNAUTHORIZED | |
30 HTTP_PAYMENT_REQUIRED | |
31 HTTP_FORBIDDEN | |
599 | 32 HTTP_NOT_FOUND |
914 | 33 HTTP_NOT_ALLOWED |
34 HTTP_NOT_ACCEPTABLE | |
35 HTTP_REQUEST_TIME_OUT | |
36 HTTP_CONFLICT | |
37 HTTP_GONE | |
38 HTTP_LENGTH_REQUIRED | |
39 HTTP_REQUEST_ENTITY_TOO_LARGE | |
40 HTTP_REQUEST_URI_TOO_LARGE | |
41 HTTP_UNSUPPORTED_MEDIA_TYPE | |
42 HTTP_RANGE_NOT_SATISFIABLE | |
43 | |
44 HTTP_INTERNAL_SERVER_ERROR | |
599 | 45 HTTP_SERVER_ERROR |
914 | 46 HTTP_NOT_IMPLEMENTED |
47 HTTP_BAD_GATEWAY | |
48 HTTP_SERVICE_UNAVAILABLE | |
49 HTTP_GATEWAY_TIME_OUT | |
50 HTTP_INSUFFICIENT_STORAGE | |
599 | 51 ); |
52 | |
5146
f45b83d20cfb
Simplified nginx version maintenance.
Ruslan Ermilov <ru@nginx.com>
parents:
5140
diff
changeset
|
53 our $VERSION = '%%VERSION%%'; |
599 | 54 |
55 require XSLoader; | |
56 XSLoader::load('nginx', $VERSION); | |
57 | |
58 # Preloaded methods go here. | |
59 | |
914 | 60 use constant OK => 0; |
61 use constant DECLINED => -5; | |
62 | |
63 use constant HTTP_OK => 200; | |
64 use constant HTTP_CREATED => 201; | |
3604 | 65 use constant HTTP_ACCEPTED => 202; |
914 | 66 use constant HTTP_NO_CONTENT => 204; |
67 use constant HTTP_PARTIAL_CONTENT => 206; | |
68 | |
69 use constant HTTP_MOVED_PERMANENTLY => 301; | |
70 use constant HTTP_MOVED_TEMPORARILY => 302; | |
71 use constant HTTP_REDIRECT => 302; | |
4491
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4483
diff
changeset
|
72 use constant HTTP_SEE_OTHER => 303; |
914 | 73 use constant HTTP_NOT_MODIFIED => 304; |
4491
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4483
diff
changeset
|
74 use constant HTTP_TEMPORARY_REDIRECT => 307; |
599 | 75 |
914 | 76 use constant HTTP_BAD_REQUEST => 400; |
77 use constant HTTP_UNAUTHORIZED => 401; | |
78 use constant HTTP_PAYMENT_REQUIRED => 402; | |
79 use constant HTTP_FORBIDDEN => 403; | |
80 use constant HTTP_NOT_FOUND => 404; | |
81 use constant HTTP_NOT_ALLOWED => 405; | |
82 use constant HTTP_NOT_ACCEPTABLE => 406; | |
83 use constant HTTP_REQUEST_TIME_OUT => 408; | |
84 use constant HTTP_CONFLICT => 409; | |
85 use constant HTTP_GONE => 410; | |
86 use constant HTTP_LENGTH_REQUIRED => 411; | |
87 use constant HTTP_REQUEST_ENTITY_TOO_LARGE => 413; | |
88 use constant HTTP_REQUEST_URI_TOO_LARGE => 414; | |
89 use constant HTTP_UNSUPPORTED_MEDIA_TYPE => 415; | |
90 use constant HTTP_RANGE_NOT_SATISFIABLE => 416; | |
91 | |
92 use constant HTTP_INTERNAL_SERVER_ERROR => 500; | |
93 use constant HTTP_SERVER_ERROR => 500; | |
94 use constant HTTP_NOT_IMPLEMENTED => 501; | |
95 use constant HTTP_BAD_GATEWAY => 502; | |
96 use constant HTTP_SERVICE_UNAVAILABLE => 503; | |
97 use constant HTTP_GATEWAY_TIME_OUT => 504; | |
98 use constant HTTP_INSUFFICIENT_STORAGE => 507; | |
599 | 99 |
100 | |
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
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101 sub rflush { |
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
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102 my $r = shift; |
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
|
103 |
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
|
104 $r->flush; |
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
|
105 } |
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
|
106 |
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1177
diff
changeset
|
107 |
599 | 108 1; |
109 __END__ | |
110 | |
111 =head1 NAME | |
112 | |
113 nginx - Perl interface to the nginx HTTP server API | |
114 | |
115 =head1 SYNOPSIS | |
116 | |
117 use nginx; | |
118 | |
119 =head1 DESCRIPTION | |
120 | |
121 This module provides a Perl interface to the nginx HTTP server API. | |
122 | |
123 | |
124 =head1 SEE ALSO | |
125 | |
4977
b216d212920b
Brought the link to ngx_http_perl_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
4942
diff
changeset
|
126 http://nginx.org/en/docs/http/ngx_http_perl_module.html |
599 | 127 |
128 =head1 AUTHOR | |
129 | |
130 Igor Sysoev | |
131 | |
132 =head1 COPYRIGHT AND LICENSE | |
133 | |
134 Copyright (C) Igor Sysoev | |
4411 | 135 Copyright (C) Nginx, Inc. |
599 | 136 |
137 | |
138 =cut |