Mercurial > hg > nginx
diff src/event/ngx_event_timer.h @ 205:4a9a2b1dd6fa
nginx-0.0.1-2003-12-04-17:53:00 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 04 Dec 2003 14:53:00 +0000 |
parents | 8dee38ea9117 |
children | 9aa426375256 |
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--- a/src/event/ngx_event_timer.h Tue Dec 02 16:57:05 2003 +0000 +++ b/src/event/ngx_event_timer.h Thu Dec 04 14:53:00 2003 +0000 @@ -7,14 +7,58 @@ #include <ngx_event.h> +/* + * 1 msec - 49 days + * 10 msec - 1 years 4 months + * 50 msec - 6 years 10 months + * 100 msec - 13 years 8 months + */ + +#define NGX_TIMER_RESOLUTION 50 + + +int ngx_event_timer_init(ngx_cycle_t *cycle); +void ngx_event_timer_done(ngx_cycle_t *cycle); +int ngx_event_find_timer(void); +void ngx_event_expire_timers(ngx_msec_t timer); + +#if 0 int ngx_event_timer_init(ngx_cycle_t *cycle); void ngx_event_timer_done(ngx_cycle_t *cycle); void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer); int ngx_event_find_timer(void); void ngx_event_set_timer_delta(ngx_msec_t timer); void ngx_event_expire_timers(ngx_msec_t timer); +#endif + + +extern ngx_rbtree_t *ngx_event_timer_rbtree; + + +ngx_inline static void ngx_event_del_timer(ngx_event_t *ev) +{ + ngx_rbtree_delete(&ngx_event_timer_rbtree, &ev->rbtree); + + ev->timer_set = 0; +} +ngx_inline static void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer) +{ + if (ev->timer_set) { + ngx_del_timer(ev); + } + + ev->rbtree.key = (ngx_int_t) + (ngx_elapsed_msec + timer) / NGX_TIMER_RESOLUTION; + + ngx_rbtree_insert(&ngx_event_timer_rbtree, &ev->rbtree); + + ev->timer_set = 1; +} + + +#if 0 ngx_inline static void ngx_event_del_timer(ngx_event_t *ev) { @@ -45,5 +89,7 @@ ev->timer_set = 0; } +#endif + #endif /* _NGX_EVENT_TIMER_H_INCLUDED_ */