Mercurial > hg > nginx-vendor-current
annotate src/os/unix/ngx_send.c @ 510:24b676623d4f NGINX_0_8_7
nginx 0.8.7
*) 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: the $ssl_client_verify variable.
Thanks to Brice Figureau.
*) Feature: the "ssl_crl" directive.
Thanks to Brice Figureau.
*) Feature: the "proxy" parameter of the "geo" directive.
*) Feature: the "image_filter" directive supports variables for setting
size.
*) Bugfix: the $ssl_client_cert variable usage corrupted memory; the
bug had appeared in 0.7.7.
Thanks to Sergey Zhuravlev.
*) 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.
*) Bugfix: the "[alert] zero size buf" error if subrequest returns an
empty response; the bug had appeared in 0.8.5.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 27 Jul 2009 00:00:00 +0400 |
parents | 549994537f15 |
children | d0f7a625f27c |
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 #include <ngx_event.h> | |
10 | |
11 | |
354 | 12 ssize_t |
13 ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size) | |
0 | 14 { |
15 ssize_t n; | |
16 ngx_err_t err; | |
17 ngx_event_t *wev; | |
18 | |
19 wev = c->write; | |
20 | |
18 | 21 #if (NGX_HAVE_KQUEUE) |
0 | 22 |
136 | 23 if ((ngx_event_flags & NGX_USE_KQUEUE_EVENT) && wev->pending_eof) { |
86 | 24 (void) ngx_connection_error(c, wev->kq_errno, |
25 "kevent() reported about an closed connection"); | |
0 | 26 wev->error = 1; |
27 return NGX_ERROR; | |
28 } | |
29 | |
30 #endif | |
31 | |
32 for ( ;; ) { | |
33 n = send(c->fd, buf, size, 0); | |
34 | |
35 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
36 "send: fd:%d %d of %d", c->fd, n, size); | |
37 | |
38 if (n > 0) { | |
39 if (n < (ssize_t) size) { | |
40 wev->ready = 0; | |
41 } | |
42 | |
480 | 43 c->sent += n; |
44 | |
0 | 45 return n; |
46 } | |
47 | |
48 err = ngx_socket_errno; | |
49 | |
50 if (n == 0) { | |
51 ngx_log_error(NGX_LOG_ALERT, c->log, err, "send() returned zero"); | |
52 wev->ready = 0; | |
53 return n; | |
54 } | |
55 | |
56 if (err == NGX_EAGAIN || err == NGX_EINTR) { | |
57 wev->ready = 0; | |
58 | |
59 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, | |
60 "send() not ready"); | |
61 | |
62 if (err == NGX_EAGAIN) { | |
63 return NGX_AGAIN; | |
64 } | |
65 | |
66 } else { | |
67 wev->error = 1; | |
86 | 68 (void) ngx_connection_error(c, err, "send() failed"); |
0 | 69 return NGX_ERROR; |
70 } | |
71 } | |
72 } |