nginx/src/event/ngx_event_posted.c


/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>


ngx_queue_t  ngx_posted_accept_events;
ngx_queue_t  ngx_posted_events;


void
ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted)
{
    ngx_queue_t  *q;
    ngx_event_t  *ev;

    while (!ngx_queue_empty(posted)) {

        q = ngx_queue_head(posted);
        ev = ngx_queue_data(q, ngx_event_t, queue);

        ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                      "posted event %p", ev);

        ngx_delete_posted_event(ev);

        ev->handler(ev);
    }
}
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files 2004-09-28 16:34:51 +08:00			`/*`
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright 2004-09-30 00:00:49 +08:00			`* Copyright (C) Igor Sysoev`
Copyright updated. 2012-01-18 23:07:43 +08:00			`* Copyright (C) Nginx, Inc.`
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files 2004-09-28 16:34:51 +08:00			`*/`


nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00			`#include <ngx_config.h>`
			`#include <ngx_core.h>`
			`#include <ngx_event.h>`


Events: processing of posted events changed from LIFO to FIFO. In theory, this can provide a bit better distribution of latencies. Also it simplifies the code, since ngx_queue_t is now used instead of custom implementation. 2014-09-01 22:20:18 +08:00			`ngx_queue_t ngx_posted_accept_events;`
			`ngx_queue_t ngx_posted_events;`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00

nginx-0.3.3-RELEASE import ) Change: the "bl" and "af" parameters of the "listen" directive was renamed to the "backlog" and "accept_filter". ) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen" directive. ) Change: the "$msec" log parameter does not require now the additional the gettimeofday() system call. ) Feature: the -t switch now tests the "listen" directives. ) Bugfix: if the invalid address was specified in the "listen" directive, then after the -HUP signal nginx left an open socket in the CLOSED state. ) Bugfix: the mime type may be incorrectly set to default value for index file with variable in the name; the bug had appeared in 0.3.0. ) Feature: the "timer_resolution" directive. ) Feature: the millisecond "$upstream_response_time" log parameter. ) Bugfix: a temporary file with client request body now is removed just after the response header was transferred to a client. ) Bugfix: OpenSSL 0.9.6 compatibility. ) Bugfix: the SSL certificate and key file paths could not be relative. ) Bugfix: the "ssl_prefer_server_ciphers" directive did not work in the ngx_imap_ssl_module. *) Bugfix: the "ssl_protocols" directive allowed to specify the single protocol only. 2005-10-19 20:33:58 +08:00			`void`
Events: processing of posted events changed from LIFO to FIFO. In theory, this can provide a bit better distribution of latencies. Also it simplifies the code, since ngx_queue_t is now used instead of custom implementation. 2014-09-01 22:20:18 +08:00			`ngx_event_process_posted(ngx_cycle_t cycle, ngx_queue_t posted)`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00			`{`
Events: processing of posted events changed from LIFO to FIFO. In theory, this can provide a bit better distribution of latencies. Also it simplifies the code, since ngx_queue_t is now used instead of custom implementation. 2014-09-01 22:20:18 +08:00			`ngx_queue_t *q;`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00			`ngx_event_t *ev;`

Events: processing of posted events changed from LIFO to FIFO. In theory, this can provide a bit better distribution of latencies. Also it simplifies the code, since ngx_queue_t is now used instead of custom implementation. 2014-09-01 22:20:18 +08:00			`while (!ngx_queue_empty(posted)) {`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00
Events: processing of posted events changed from LIFO to FIFO. In theory, this can provide a bit better distribution of latencies. Also it simplifies the code, since ngx_queue_t is now used instead of custom implementation. 2014-09-01 22:20:18 +08:00			`q = ngx_queue_head(posted);`
			`ev = ngx_queue_data(q, ngx_event_t, queue);`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00
			`ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,`
nginx-0.1.5-RELEASE import ) Bugfix: on Solaris and Linux there may be too many "recvmsg() returned not enough data" alerts. ) Bugfix: there were the "writev() failed (22: Invalid argument)" errors on Solaris in proxy mode without sendfile. On other platforms that do not support sendfile at all the process got caught in an endless loop. ) Bugfix: segmentation fault on Solaris in proxy mode and using sendfile. ) Bugfix: segmentation fault on Solaris. ) Bugfix: on-line upgrade did not work on Linux. ) Bugfix: the ngx_http_autoindex_module module did not escape the spaces, the quotes, and the percent signs in the directory listing. ) Change: the decrease of the copy operations. ) Feature: the userid_p3p directive. 2004-11-11 22:07:14 +08:00			`"posted event %p", ev);`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00
nginx-0.0.7-2004-07-02-19:54:34 import 2004-07-02 23:54:34 +08:00			`ngx_delete_posted_event(ev);`

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. 2005-05-12 22:58:06 +08:00			`ev->handler(ev);`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-05 04:32:09 +08:00			`}`
			`}`