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annotate src/event/ngx_event_timer.h @ 210:00cafae0bdf1

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nginx-0.0.1-2003-12-14-23:10:27 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 14 Dec 2003 20:10:27 +0000
parents e1c815be05ae
children f536f91e8e99
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b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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1 #ifndef _NGX_EVENT_TIMER_H_INCLUDED_
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2 #define _NGX_EVENT_TIMER_H_INCLUDED_
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b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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5 #include <ngx_config.h>
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6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
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6 #include <ngx_core.h>
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b288069a8696 nginx-0.0.1-2003-01-23-21:47:54 import
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7 #include <ngx_event.h>
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4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import
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10 /*
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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11 * 32 bit timer key value resolution
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9aa426375256 nginx-0.0.1-2003-12-05-10:11:46 import
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12 *
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4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import
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13 * 1 msec - 49 days
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14 * 10 msec - 1 years 4 months
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15 * 50 msec - 6 years 10 months
4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import
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16 * 100 msec - 13 years 8 months
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17 */
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4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import
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19 #define NGX_TIMER_RESOLUTION 50
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e1c815be05ae nginx-0.0.1-2003-12-09-18:08:11 import
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22 #if 0
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23 int ngx_event_timer_init(void);
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24 #endif
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25 /* STUB */ int ngx_event_timer_init(ngx_cycle_t *cycle);
e1c815be05ae nginx-0.0.1-2003-12-09-18:08:11 import
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26 /* STUB */ void ngx_event_timer_done(ngx_cycle_t *cycle);
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27
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9aa426375256 nginx-0.0.1-2003-12-05-10:11:46 import
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28 ngx_msec_t ngx_event_find_timer(void);
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29 void ngx_event_expire_timers(ngx_msec_t timer);
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32 extern ngx_rbtree_t *ngx_event_timer_rbtree;
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6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
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33 extern ngx_rbtree_t ngx_event_timer_sentinel;
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34
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4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import
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37 ngx_inline static void ngx_event_del_timer(ngx_event_t *ev)
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38 {
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39 ngx_rbtree_delete(&ngx_event_timer_rbtree, &ngx_event_timer_sentinel,
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9aa426375256 nginx-0.0.1-2003-12-05-10:11:46 import
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40 (ngx_rbtree_t *) &ev->rbtree_key);
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4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import
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42 ev->timer_set = 0;
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43 }
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46 ngx_inline static void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer)
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47 {
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48 if (ev->timer_set) {
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49 ngx_del_timer(ev);
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50 }
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9aa426375256 nginx-0.0.1-2003-12-05-10:11:46 import
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52 ev->rbtree_key = (ngx_int_t)
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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53 (ngx_elapsed_msec / NGX_TIMER_RESOLUTION * NGX_TIMER_RESOLUTION
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54 + timer) / NGX_TIMER_RESOLUTION;
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55 #if 0
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56 (ngx_elapsed_msec + timer) / NGX_TIMER_RESOLUTION;
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00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
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57 #endif
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59 ngx_rbtree_insert(&ngx_event_timer_rbtree, &ngx_event_timer_sentinel,
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9aa426375256 nginx-0.0.1-2003-12-05-10:11:46 import
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60 (ngx_rbtree_t *) &ev->rbtree_key);
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62 ev->timer_set = 1;
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63 }
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e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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66 #endif /* _NGX_EVENT_TIMER_H_INCLUDED_ */