Mercurial > hg > nginx
annotate src/event/ngx_event_mutex.c @ 509:9b8c906f6e63 release-0.1.29
nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.
*) Feature: the ngx_http_ssi_module supports the condition command like
'if expr="$NAME"' and "else" and "endif" commands. Only one nested
level is supported.
*) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
DATE_GMT variables and "config timefmt" command.
*) Feature: the "ssi_ignore_recycled_buffers" directive.
*) Bugfix: the "echo" command did not show the default value for the
empty QUERY_STRING variable.
*) Change: the ngx_http_proxy_module was rewritten.
*) Feature: the "proxy_redirect", "proxy_pass_request_headers",
"proxy_pass_request_body", and "proxy_method" directives.
*) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
canceled and must be replaced with the proxy_set_header directive.
*) Change: the "proxy_preserve_host" is canceled and must be replaced
with the "proxy_set_header Host $host" and the "proxy_redirect off"
directives, the "proxy_set_header Host $host:$proxy_port" directive
and the appropriate proxy_redirect directives.
*) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
with the "proxy_set_header X-Real-IP $remote_addr" directive.
*) Change: the "proxy_add_x_forwarded_for" is canceled and must be
replaced with
the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
directive.
*) Change: the "proxy_set_x_url" is canceled and must be replaced with
the "proxy_set_header X-URL http://$host:$server_port$request_uri"
directive.
*) Feature: the "fastcgi_param" directive.
*) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
directive are canceled and must be replaced with the fastcgi_param
directives.
*) Feature: the "index" directive can use the variables.
*) Feature: the "index" directive can be used at http and server levels.
*) Change: the last index only in the "index" directive can be absolute.
*) Feature: the "rewrite" directive can use the variables.
*) Feature: the "internal" directive.
*) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
*) Change: nginx now passes the invalid lines in a client request
headers or a backend response header.
*) Bugfix: if the backend did not transfer response for a long time and
the "send_timeout" was less than "proxy_read_timeout", then nginx
returned the 408 response.
*) Bugfix: the segmentation fault was occurred if the backend sent an
invalid line in response header; the bug had appeared in 0.1.26.
*) Bugfix: the segmentation fault may occurred in FastCGI fault
tolerance configuration.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" and "Cache-Control" headers.
*) Bugfix: nginx did not take into account trailing dot in "Host"
header line.
*) Bugfix: the ngx_http_auth_module did not work under Linux.
*) Bugfix: the rewrite directive worked incorrectly, if the arguments
were in a request.
*) Bugfix: nginx could not be built on MacOS X.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 12 May 2005 14:58:06 +0000 |
parents | a88a3e4e158f |
children | d620f497c50f |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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12 ngx_int_t ngx_event_mutex_timedlock(ngx_event_mutex_t *m, ngx_msec_t timer, |
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13 ngx_event_t *ev) |
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14 { |
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15 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
461 | 16 "lock event mutex %p lock:%XD", m, m->lock); |
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18 if (m->lock) { |
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20 if (m->events == NULL) { |
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21 m->events = ev; |
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23 } else { |
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24 m->last->next = ev; |
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25 } |
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27 m->last = ev; |
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28 ev->next = NULL; |
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30 #if (NGX_THREADS0) |
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31 ev->light = 1; |
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32 #endif |
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33 |
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34 ngx_add_timer(ev, timer); |
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35 |
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36 return NGX_AGAIN; |
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37 } |
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38 |
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39 m->lock = 1; |
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41 return NGX_OK; |
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42 } |
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45 ngx_int_t ngx_event_mutex_unlock(ngx_event_mutex_t *m, ngx_log_t *log) |
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46 { |
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47 ngx_event_t *ev; |
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48 |
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49 if (m->lock == 0) { |
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50 ngx_log_error(NGX_LOG_ALERT, log, 0, |
461 | 51 "tring to unlock the free event mutex %p", m); |
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52 return NGX_ERROR; |
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53 } |
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54 |
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55 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, log, 0, |
461 | 56 "unlock event mutex %p, next event: %p", m, m->events); |
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57 |
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58 m->lock = 0; |
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59 |
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60 if (m->events) { |
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61 ev = m->events; |
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62 m->events = ev->next; |
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63 |
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64 ev->next = (ngx_event_t *) ngx_posted_events; |
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65 ngx_posted_events = ev; |
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66 } |
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67 |
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68 return NGX_OK; |
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69 } |