Mercurial > hg > nginx-vendor-0-8
annotate src/event/ngx_event_mutex.c @ 76:da9a3b14312d NGINX_0_1_38
nginx 0.1.38
*) Feature: the "limit_rate" directive is supported in in proxy and
FastCGI mode.
*) Feature: the "X-Accel-Limit-Rate" response header line is supported
in proxy and FastCGI mode.
*) Feature: the "break" directive.
*) Feature: the "log_not_found" directive.
*) Bugfix: the response status code was not changed when request was
redirected by the ""X-Accel-Redirect" header line.
*) Bugfix: the variables set by the "set" directive could not be used
in SSI.
*) Bugfix: the segmentation fault may occurred if the SSI page has more
than one remote subrequest.
*) Bugfix: nginx treated the backend response as invalid if the status
line in the header was transferred in two packets; bug appeared in
0.1.29.
*) Feature: the "ssi_types" directive.
*) Feature: the "autoindex_exact_size" directive.
*) Bugfix: the ngx_http_autoindex_module did not support the long file
names in UTF-8.
*) Feature: the IMAP/POP3 proxy.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Fri, 08 Jul 2005 00:00:00 +0400 |
parents | 46833bd150cb |
children |
rev | line source |
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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 | |
12 ngx_int_t ngx_event_mutex_timedlock(ngx_event_mutex_t *m, ngx_msec_t timer, | |
13 ngx_event_t *ev) | |
14 { | |
15 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0, | |
10 | 16 "lock event mutex %p lock:%XD", m, m->lock); |
0 | 17 |
18 if (m->lock) { | |
19 | |
20 if (m->events == NULL) { | |
21 m->events = ev; | |
22 | |
23 } else { | |
24 m->last->next = ev; | |
25 } | |
26 | |
27 m->last = ev; | |
28 ev->next = NULL; | |
29 | |
30 #if (NGX_THREADS0) | |
31 ev->light = 1; | |
32 #endif | |
33 | |
34 ngx_add_timer(ev, timer); | |
35 | |
36 return NGX_AGAIN; | |
37 } | |
38 | |
39 m->lock = 1; | |
40 | |
41 return NGX_OK; | |
42 } | |
43 | |
44 | |
45 ngx_int_t ngx_event_mutex_unlock(ngx_event_mutex_t *m, ngx_log_t *log) | |
46 { | |
47 ngx_event_t *ev; | |
48 | |
49 if (m->lock == 0) { | |
50 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
10 | 51 "tring to unlock the free event mutex %p", m); |
0 | 52 return NGX_ERROR; |
53 } | |
54 | |
55 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, log, 0, | |
10 | 56 "unlock event mutex %p, next event: %p", m, m->events); |
0 | 57 |
58 m->lock = 0; | |
59 | |
60 if (m->events) { | |
61 ev = m->events; | |
62 m->events = ev->next; | |
63 | |
64 ev->next = (ngx_event_t *) ngx_posted_events; | |
65 ngx_posted_events = ev; | |
66 } | |
67 | |
68 return NGX_OK; | |
69 } |