Mercurial > hg > nginx-vendor-0-7
annotate src/os/unix/ngx_socket.c @ 122:d25a1d6034f1 NGINX_0_3_8
nginx 0.3.8
*) Security: nginx now checks URI got from a backend in
"X-Accel-Redirect" header line or in SSI file for the "/../" paths
and zeroes.
*) Change: nginx now does not treat the empty user name in the
"Authorization" header line as valid one.
*) Feature: the "ssl_session_timeout" directives of the
ngx_http_ssl_module and ngx_imap_ssl_module.
*) Feature: the "auth_http_header" directive of the
ngx_imap_auth_http_module.
*) Feature: the "add_header" directive.
*) Feature: the ngx_http_realip_module.
*) Feature: the new variables to use in the "log_format" directive:
$bytes_sent, $apache_bytes_sent, $status, $time_gmt, $uri,
$request_time, $request_length, $upstream_status,
$upstream_response_time, $gzip_ratio, $uid_got, $uid_set,
$connection, $pipe, and $msec. The parameters in the "%name" form
will be canceled soon.
*) Change: now the false variable values in the "if" directive are the
empty string "" and string starting with "0".
*) Bugfix: while using proxied or FastCGI-server nginx may leave
connections and temporary files with client requests in open state.
*) Bugfix: the worker processes did not flush the buffered logs on
graceful exit.
*) Bugfix: if the request URI was changes by the "rewrite" directive
and the request was proxied in location given by regular expression,
then the incorrect request was transferred to backend; bug appeared
in 0.2.6.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" header.
*) Bugfix: nginx may stop to accept requests if the "rtsig" method and
several worker processes were used.
*) Bugfix: the "\"" and "\'" escape symbols were incorrectly handled in
SSI commands.
*) Bugfix: if the response was ended just after the SSI command and
gzipping was used, then the response did not transferred complete or
did not transferred at all.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Wed, 09 Nov 2005 00:00:00 +0300 |
parents | 408f195b3482 |
children | 003bd800ec2a |
rev | line source |
---|---|
0 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 | |
10 | |
11 /* | |
12 * ioctl(FIONBIO) sets a blocking mode with the single syscall | |
13 * while fcntl(F_SETFL, ~O_NONBLOCK) needs to learn before | |
14 * the previous state using fcntl(F_GETFL). | |
15 * | |
112 | 16 * ioctl() and fcntl() are syscalls at least in FreeBSD 2.x, Linux 2.2 |
0 | 17 * and Solaris 7. |
18 * | |
2 | 19 * ioctl() in Linux 2.4 and 2.6 uses BKL, however, fcntl(F_SETFL) uses it too. |
0 | 20 */ |
21 | |
22 | |
18 | 23 #if (NGX_HAVE_FIONBIO) |
0 | 24 |
50 | 25 int |
26 ngx_nonblocking(ngx_socket_t s) | |
0 | 27 { |
28 u_long nb; | |
29 | |
30 nb = 1; | |
31 | |
32 return ioctl(s, FIONBIO, &nb); | |
33 } | |
34 | |
35 | |
50 | 36 int |
37 ngx_blocking(ngx_socket_t s) | |
0 | 38 { |
39 u_long nb; | |
40 | |
41 nb = 0; | |
42 | |
43 return ioctl(s, FIONBIO, &nb); | |
44 } | |
45 | |
46 #endif | |
47 | |
48 | |
4 | 49 #if (NGX_FREEBSD) |
0 | 50 |
50 | 51 int |
52 ngx_tcp_nopush(ngx_socket_t s) | |
0 | 53 { |
54 int tcp_nopush; | |
55 | |
56 tcp_nopush = 1; | |
57 | |
58 return setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, | |
59 (const void *) &tcp_nopush, sizeof(int)); | |
60 } | |
61 | |
62 | |
50 | 63 int |
64 ngx_tcp_push(ngx_socket_t s) | |
0 | 65 { |
66 int tcp_nopush; | |
67 | |
68 tcp_nopush = 0; | |
69 | |
70 return setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, | |
71 (const void *) &tcp_nopush, sizeof(int)); | |
72 } | |
73 | |
4 | 74 #elif (NGX_LINUX) |
0 | 75 |
112 | 76 |
50 | 77 int |
78 ngx_tcp_nopush(ngx_socket_t s) | |
0 | 79 { |
80 int cork; | |
81 | |
82 cork = 1; | |
83 | |
84 return setsockopt(s, IPPROTO_TCP, TCP_CORK, | |
85 (const void *) &cork, sizeof(int)); | |
86 } | |
87 | |
112 | 88 |
50 | 89 int |
90 ngx_tcp_push(ngx_socket_t s) | |
0 | 91 { |
92 int cork; | |
93 | |
94 cork = 0; | |
95 | |
96 return setsockopt(s, IPPROTO_TCP, TCP_CORK, | |
97 (const void *) &cork, sizeof(int)); | |
98 } | |
99 | |
100 #else | |
101 | |
50 | 102 int |
103 ngx_tcp_nopush(ngx_socket_t s) | |
0 | 104 { |
50 | 105 return 0; |
0 | 106 } |
107 | |
112 | 108 |
50 | 109 int |
110 ngx_tcp_push(ngx_socket_t s) | |
0 | 111 { |
50 | 112 return 0; |
0 | 113 } |
114 | |
115 #endif |