Mercurial > hg > nginx
comparison 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> |
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date | Thu, 04 Dec 2003 14:53:00 +0000 |
parents | 8dee38ea9117 |
children | 9aa426375256 |
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204:e0bcfb77d6c7 | 205:4a9a2b1dd6fa |
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5 #include <ngx_config.h> | 5 #include <ngx_config.h> |
6 #include <ngx_core.h> | 6 #include <ngx_core.h> |
7 #include <ngx_event.h> | 7 #include <ngx_event.h> |
8 | 8 |
9 | 9 |
10 /* | |
11 * 1 msec - 49 days | |
12 * 10 msec - 1 years 4 months | |
13 * 50 msec - 6 years 10 months | |
14 * 100 msec - 13 years 8 months | |
15 */ | |
16 | |
17 #define NGX_TIMER_RESOLUTION 50 | |
18 | |
19 | |
20 int ngx_event_timer_init(ngx_cycle_t *cycle); | |
21 void ngx_event_timer_done(ngx_cycle_t *cycle); | |
22 int ngx_event_find_timer(void); | |
23 void ngx_event_expire_timers(ngx_msec_t timer); | |
24 | |
25 #if 0 | |
10 int ngx_event_timer_init(ngx_cycle_t *cycle); | 26 int ngx_event_timer_init(ngx_cycle_t *cycle); |
11 void ngx_event_timer_done(ngx_cycle_t *cycle); | 27 void ngx_event_timer_done(ngx_cycle_t *cycle); |
12 void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer); | 28 void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer); |
13 int ngx_event_find_timer(void); | 29 int ngx_event_find_timer(void); |
14 void ngx_event_set_timer_delta(ngx_msec_t timer); | 30 void ngx_event_set_timer_delta(ngx_msec_t timer); |
15 void ngx_event_expire_timers(ngx_msec_t timer); | 31 void ngx_event_expire_timers(ngx_msec_t timer); |
32 #endif | |
16 | 33 |
17 | 34 |
35 extern ngx_rbtree_t *ngx_event_timer_rbtree; | |
36 | |
37 | |
38 ngx_inline static void ngx_event_del_timer(ngx_event_t *ev) | |
39 { | |
40 ngx_rbtree_delete(&ngx_event_timer_rbtree, &ev->rbtree); | |
41 | |
42 ev->timer_set = 0; | |
43 } | |
44 | |
45 | |
46 ngx_inline static void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer) | |
47 { | |
48 if (ev->timer_set) { | |
49 ngx_del_timer(ev); | |
50 } | |
51 | |
52 ev->rbtree.key = (ngx_int_t) | |
53 (ngx_elapsed_msec + timer) / NGX_TIMER_RESOLUTION; | |
54 | |
55 ngx_rbtree_insert(&ngx_event_timer_rbtree, &ev->rbtree); | |
56 | |
57 ev->timer_set = 1; | |
58 } | |
59 | |
60 | |
61 #if 0 | |
18 | 62 |
19 ngx_inline static void ngx_event_del_timer(ngx_event_t *ev) | 63 ngx_inline static void ngx_event_del_timer(ngx_event_t *ev) |
20 { | 64 { |
21 #if (NGX_DEBUG_EVENT) | 65 #if (NGX_DEBUG_EVENT) |
22 ngx_connection_t *c = ev->data; | 66 ngx_connection_t *c = ev->data; |
43 } | 87 } |
44 | 88 |
45 ev->timer_set = 0; | 89 ev->timer_set = 0; |
46 } | 90 } |
47 | 91 |
92 #endif | |
93 | |
48 | 94 |
49 #endif /* _NGX_EVENT_TIMER_H_INCLUDED_ */ | 95 #endif /* _NGX_EVENT_TIMER_H_INCLUDED_ */ |