nginx/src/event/ngx_event_posted.h


/*
 * Copyright (C) Igor Sysoev
 */


#ifndef _NGX_EVENT_POSTED_H_INCLUDED_
#define _NGX_EVENT_POSTED_H_INCLUDED_


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


#define ngx_post_event(ev)                                                    \
            if (ev->prev == NULL) {                                           \
                ev->next = (ngx_event_t *) ngx_posted_events;                 \
                ev->prev = (ngx_event_t **) &ngx_posted_events;               \
                ngx_posted_events = ev;                                       \
                if (ev->next) {                                               \
                    ev->next->prev = &ev->next;                               \
                }                                                             \
                ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0,                \
                               "post event %p", ev);                          \
            } else  {                                                         \
                ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0,                \
                               "update posted event %p", ev);                 \
            }

#define ngx_delete_posted_event(ev)                                           \
        *(ev->prev) = ev->next;                                               \
        if (ev->next) {                                                       \
            ev->next->prev = ev->prev;                                        \
        }                                                                     \
        ev->prev = NULL;                                                      \
        ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0,                        \
                       "delete posted event %p", ev);


void ngx_event_process_posted(ngx_cycle_t *cycle);
void ngx_wakeup_worker_thread(ngx_cycle_t *cycle);

extern ngx_thread_volatile ngx_event_t  *ngx_posted_events;


#if (NGX_THREADS)
ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle);

extern ngx_mutex_t                      *ngx_posted_events_mutex;
#endif


#endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files 2004-09-28 03:34:51 -05:00
			`/*`
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright 2004-09-29 11:00:49 -05:00			`* Copyright (C) Igor Sysoev`
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files 2004-09-28 03:34:51 -05:00			`*/`


nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00			`#ifndef _NGX_EVENT_POSTED_H_INCLUDED_`
			`#define _NGX_EVENT_POSTED_H_INCLUDED_`


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


			`#define ngx_post_event(ev) \`
nginx-0.0.7-2004-07-02-19:54:34 import 2004-07-02 10:54:34 -05:00			`if (ev->prev == NULL) { \`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00			`ev->next = (ngx_event_t *) ngx_posted_events; \`
nginx-0.0.7-2004-07-02-19:54:34 import 2004-07-02 10:54:34 -05:00			`ev->prev = (ngx_event_t **) &ngx_posted_events; \`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00			`ngx_posted_events = ev; \`
nginx-0.0.7-2004-07-05-19:08:23 import 2004-07-05 10:08:23 -05:00			`if (ev->next) { \`
			`ev->next->prev = &ev->next; \`
			`} \`
			`ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->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 08:07:14 -06:00			`"post event %p", ev); \`
nginx-0.0.7-2004-07-05-19:08:23 import 2004-07-05 10:08:23 -05:00			`} else { \`
			`ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->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 08:07:14 -06:00			`"update posted event %p", ev); \`
nginx-0.0.7-2004-07-02-19:54:34 import 2004-07-02 10:54:34 -05:00			`}`

			`#define ngx_delete_posted_event(ev) \`
			`*(ev->prev) = ev->next; \`
			`if (ev->next) { \`
			`ev->next->prev = ev->prev; \`
			`} \`
nginx-0.0.7-2004-07-05-19:08:23 import 2004-07-05 10:08:23 -05:00			`ev->prev = NULL; \`
			`ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->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 08:07:14 -06:00			`"delete posted event %p", ev);`
nginx-0.0.7-2004-07-02-19:54:34 import 2004-07-02 10:54:34 -05:00
nginx-0.0.7-2004-06-30-19:30:41 import 2004-06-30 10:30:41 -05:00
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00
			`void ngx_event_process_posted(ngx_cycle_t *cycle);`
nginx-0.0.7-2004-07-05-10:55:54 import 2004-07-05 01:55:54 -05:00			`void ngx_wakeup_worker_thread(ngx_cycle_t *cycle);`
nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00
			`extern ngx_thread_volatile ngx_event_t *ngx_posted_events;`
nginx-0.0.7-2004-06-27-22:01:57 import 2004-06-27 13:01:57 -05:00

nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00			`#if (NGX_THREADS)`
nginx-0.0.7-2004-06-27-22:01:57 import 2004-06-27 13:01:57 -05:00			`ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle);`

nginx-0.0.3-2004-04-05-00:32:09 import 2004-04-04 15:32:09 -05:00			`extern ngx_mutex_t *ngx_posted_events_mutex;`
			`#endif`


			`#endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */`