Mercurial > hg > nginx-vendor-0-7
annotate src/os/unix/ngx_udp_recv.c @ 502:89dc5654117c NGINX_0_7_63
nginx 0.7.63
*) Security: now "/../" are disabled in "Destination" request header
line.
*) Change: minimum supported OpenSSL version is 0.9.7.
*) Change: the "ask" parameter of the "ssl_verify_client" directive was
changed to the "optional" parameter and now it checks a client
certificate if it was offered.
Thanks to Brice Figureau.
*) Feature: now the "-V" switch shows TLS SNI support.
*) Feature: the $ssl_client_verify variable.
Thanks to Brice Figureau.
*) Feature: the "ssl_crl" directive.
Thanks to Brice Figureau.
*) Bugfix: the $ssl_client_cert variable usage corrupted memory; the
bug had appeared in 0.7.7.
Thanks to Sergey Zhuravlev.
*) Feature: now the start cache loader runs in a separate process; this
should improve large caches handling.
*) Feature: now temporary files and permanent storage area may reside
at different file systems.
*) Bugfix: nginx counted incorrectly disk cache size.
*) Change: now directive "gzip_disable msie6" does not disable gzipping
for MSIE 6.0 SV1.
*) Bugfix: nginx always added "Vary: Accept-Encoding" response header
line, if both "gzip_static" and "gzip_vary" were on.
*) Feature: the "proxy" parameter of the "geo" directive.
*) Feature: the ngx_http_geoip_module.
*) Feature: the "limit_rate_after" directive.
Thanks to Ivan Debnar.
*) Feature: the "limit_req_log_level" and "limit_conn_log_level"
directives.
*) Bugfix: now "limit_req" directive conforms to the leaky bucket
algorithm.
Thanks to Maxim Dounin.
*) Bugfix: in ngx_http_limit_req_module.
Thanks to Maxim Dounin.
*) Bugfix: now nginx allows underscores in a request method.
*) Bugfix: "proxy_pass_header" and "fastcgi_pass_header" directives did
not pass to a client the "X-Accel-Redirect", "X-Accel-Limit-Rate",
"X-Accel-Buffering", and "X-Accel-Charset" lines from backend
response header.
Thanks to Maxim Dounin.
*) Bugfix: in handling "Last-Modified" and "Accept-Ranges" backend
response header lines; the bug had appeared in 0.7.44.
Thanks to Maxim Dounin.
*) Feature: the "image_filter_transparency" directive.
*) Feature: the "image_filter" directive supports variables for setting
size.
*) Bugfix: in PNG alpha-channel support in the
ngx_http_image_filter_module.
*) Bugfix: in transparency support in the ngx_http_image_filter_module.
*) Feature: now several "perl_modules" directives may be used.
*) Bugfix: ngx_http_perl_module responses did not work in subrequests.
*) Bugfix: nginx sent '\0' in a "Location" response header line on
MKCOL request.
Thanks to Xie Zhenye.
*) Bugfix: an "error_page" directive did not redirect a 413 error; the
bug had appeared in 0.6.10.
*) Bugfix: in memory allocation error handling.
Thanks to Maxim Dounin and Kirill A. Korinskiy.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 26 Oct 2009 00:00:00 +0300 |
parents | 583decdb82a4 |
children |
rev | line source |
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354 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 #include <ngx_event.h> | |
10 | |
11 | |
12 #if (NGX_HAVE_KQUEUE) | |
13 | |
14 ssize_t | |
15 ngx_udp_unix_recv(ngx_connection_t *c, u_char *buf, size_t size) | |
16 { | |
17 ssize_t n; | |
18 ngx_err_t err; | |
19 ngx_event_t *rev; | |
20 | |
21 rev = c->read; | |
22 | |
23 do { | |
24 n = recv(c->fd, buf, size, 0); | |
25 | |
26 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
27 "recv: fd:%d %d of %d", c->fd, n, size); | |
28 | |
29 if (n >= 0) { | |
30 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { | |
31 rev->available -= n; | |
32 | |
33 /* | |
34 * rev->available may be negative here because some additional | |
35 * bytes may be received between kevent() and recv() | |
36 */ | |
37 | |
38 if (rev->available <= 0) { | |
39 rev->ready = 0; | |
40 rev->available = 0; | |
41 } | |
42 } | |
43 | |
44 return n; | |
45 } | |
46 | |
47 err = ngx_socket_errno; | |
48 | |
49 if (err == NGX_EAGAIN || err == NGX_EINTR) { | |
50 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, | |
51 "recv() not ready"); | |
52 n = NGX_AGAIN; | |
53 | |
54 } else { | |
55 n = ngx_connection_error(c, err, "recv() failed"); | |
56 break; | |
57 } | |
58 | |
59 } while (err == NGX_EINTR); | |
60 | |
61 rev->ready = 0; | |
62 | |
63 if (n == NGX_ERROR){ | |
64 rev->error = 1; | |
65 } | |
66 | |
67 return n; | |
68 } | |
69 | |
70 #else /* ! NGX_HAVE_KQUEUE */ | |
71 | |
72 ssize_t | |
73 ngx_udp_unix_recv(ngx_connection_t *c, u_char *buf, size_t size) | |
74 { | |
75 ssize_t n; | |
76 ngx_err_t err; | |
77 ngx_event_t *rev; | |
78 | |
79 rev = c->read; | |
80 | |
81 do { | |
82 n = recv(c->fd, buf, size, 0); | |
83 | |
84 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
85 "recv: fd:%d %d of %d", c->fd, n, size); | |
86 | |
87 if (n >= 0) { | |
88 return n; | |
89 } | |
90 | |
91 err = ngx_socket_errno; | |
92 | |
93 if (err == NGX_EAGAIN || err == NGX_EINTR) { | |
94 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, | |
95 "recv() not ready"); | |
96 n = NGX_AGAIN; | |
97 | |
98 } else { | |
99 n = ngx_connection_error(c, err, "recv() failed"); | |
100 break; | |
101 } | |
102 | |
103 } while (err == NGX_EINTR); | |
104 | |
105 rev->ready = 0; | |
106 | |
107 if (n == NGX_ERROR){ | |
108 rev->error = 1; | |
109 } | |
110 | |
111 return n; | |
112 } | |
113 | |
114 #endif /* NGX_HAVE_KQUEUE */ |