Mercurial > hg > nginx
annotate src/event/modules/ngx_kqueue_module.c @ 12:055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 13 Sep 2002 14:47:42 +0000 |
parents | f323b4f74e4a |
children | f8a0d0f31a24 |
rev | line source |
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nginx-0.0.1-2002-08-06-20:39:45 import
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1 /* |
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2 * Copyright (C) 2002 Igor Sysoev, http://sysoev.ru |
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3 */ |
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4 |
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5 /* |
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6 NEED ? : unify change_list and event_list: |
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7 event_list = change_list; |
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8 */ |
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9 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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10 #include <ngx_config.h> |
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nginx-0.0.1-2002-08-29-20:59:54 import
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11 #include <ngx_core.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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12 #include <ngx_types.h> |
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13 #include <ngx_log.h> |
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14 #include <ngx_connection.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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15 #include <ngx_event.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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16 #include <ngx_kqueue_module.h> |
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17 |
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18 #if (USE_KQUEUE) && !(HAVE_KQUEUE) |
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19 #error "kqueue is not supported on this platform" |
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20 #endif |
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21 |
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22 |
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23 |
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24 static int kq; |
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25 static struct kevent *change_list, *event_list; |
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26 static int nchanges, nevents; |
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27 |
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28 static ngx_event_t timer_queue; |
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29 |
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30 void ngx_kqueue_init(int max_connections, ngx_log_t *log) |
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31 { |
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32 int size = sizeof(struct kevent) * 512; |
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33 |
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34 nchanges = 0; |
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35 nevents = 512; |
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36 |
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37 kq = kqueue(); |
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38 |
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39 if (kq == -1) { |
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40 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "kqueue() failed"); |
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41 exit(1); |
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42 } |
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43 |
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44 change_list = ngx_alloc(size, log); |
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45 event_list = ngx_alloc(size, log); |
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46 |
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47 timer_queue.timer_prev = &timer_queue; |
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48 timer_queue.timer_next = &timer_queue; |
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49 |
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50 #if !(USE_KQUEUE) |
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51 ngx_event_actions.add = ngx_kqueue_add_event; |
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52 ngx_event_actions.del = ngx_kqueue_del_event; |
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53 ngx_event_actions.timer = ngx_kqueue_add_timer; |
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54 ngx_event_actions.process = ngx_kqueue_process_events; |
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55 #endif |
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56 } |
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57 |
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58 int ngx_kqueue_add_event(ngx_event_t *ev, int event, u_int flags) |
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59 { |
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60 ev->oneshot = (flags & NGX_ONESHOT_EVENT) ? 1: 0; |
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61 |
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62 return ngx_kqueue_set_event(ev, event, EV_ADD | flags); |
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63 } |
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64 |
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65 int ngx_kqueue_del_event(ngx_event_t *ev, int event) |
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66 { |
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67 return ngx_kqueue_set_event(ev, event, EV_DELETE); |
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68 } |
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69 |
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70 int ngx_kqueue_set_event(ngx_event_t *ev, int filter, u_int flags) |
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71 { |
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72 struct timespec ts = { 0, 0 }; |
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73 ngx_connection_t *cn = (ngx_connection_t *) ev->data; |
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74 |
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75 ngx_log_debug(ev->log, "kqueue set event: %d: ft:%d f:%08x" _ |
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76 cn->fd _ filter _ flags); |
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77 |
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78 if (nchanges >= nevents) { |
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79 ngx_log_error(NGX_LOG_WARN, ev->log, 0, |
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80 "ngx_kqueue_set_event: change list is filled up"); |
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81 |
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82 if (kevent(kq, change_list, nchanges, NULL, 0, &ts) == -1) { |
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83 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno, "kevent failed"); |
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84 return NGX_ERROR; |
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85 } |
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86 nchanges = 0; |
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87 } |
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88 |
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89 change_list[nchanges].ident = cn->fd; |
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90 change_list[nchanges].filter = filter; |
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91 change_list[nchanges].flags = flags; |
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92 change_list[nchanges].fflags = 0; |
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93 change_list[nchanges].data = 0; |
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94 change_list[nchanges].udata = ev; |
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95 nchanges++; |
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96 |
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97 return NGX_OK; |
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98 } |
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99 |
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100 int ngx_kqueue_process_events(ngx_log_t *log) |
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101 { |
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102 int events, i; |
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103 u_int timer = 0, delta = 0; |
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104 ngx_event_t *ev, *nx; |
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105 struct timeval tv; |
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106 struct timespec ts, *tp = NULL; |
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changeset
|
107 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
108 if (timer_queue.timer_next != &timer_queue) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
109 timer = timer_queue.timer_next->timer_delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 ts.tv_sec = timer / 1000; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 ts.tv_nsec = (timer % 1000) * 1000000; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
112 tp = &ts; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 gettimeofday(&tv, NULL); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
114 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
115 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
116 |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
117 ngx_log_debug(log, "kevent timer: %d" _ timer); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
118 |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
119 events = kevent(kq, change_list, nchanges, event_list, nevents, tp); |
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
120 if (events == -1) { |
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
121 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "kevent failed"); |
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
122 return NGX_ERROR; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
124 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 nchanges = 0; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
127 if (timer) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 gettimeofday(&tv, NULL); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 } else { |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
132 ngx_assert((events != 0), return NGX_ERROR, log, |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 "kevent returns no events without timeout"); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
134 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
136 ngx_log_debug(log, "kevent timer: %d, delta: %d" _ timer _ delta); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 if (timer) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 if (delta >= timer) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 for (ev = timer_queue.timer_next; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 ev != &timer_queue && delta >= ev->timer_delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 /* void */) |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 delta -= ev->timer_delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 nx = ev->timer_next; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 ngx_del_timer(ev); |
6
669801705ab1
nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
147 ev->timedout = 1; |
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
6
diff
changeset
|
148 if (ev->event_handler(ev) == NGX_ERROR) |
6
669801705ab1
nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
149 ev->close_handler(ev); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 ev = nx; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 } else { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 timer_queue.timer_next->timer_delta -= delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 for (i = 0; i < events; i++) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
160 ngx_log_debug(log, "kevent: %d: ft:%d f:%08x ff:%08x d:%d ud:%08x" _ |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
161 event_list[i].ident _ event_list[i].filter _ |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
162 event_list[i].flags _ event_list[i].fflags _ |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 event_list[i].data _ event_list[i].udata); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 if (event_list[i].flags & EV_ERROR) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 ngx_log_error(NGX_LOG_ALERT, log, event_list[i].data, |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
167 "kevent error on %d", event_list[i].ident); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
168 continue; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 ev = (ngx_event_t *) event_list[i].udata; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 switch (event_list[i].filter) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 case EVFILT_READ: |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 case EVFILT_WRITE: |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 ev->ready = 1; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
178 ev->available = event_list[i].data; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 if (event_list[i].flags & EV_EOF) { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 ev->eof = 1; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
182 ev->error = event_list[i].fflags; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
183 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
184 |
11
f323b4f74e4a
nginx-0.0.1-2002-09-12-18:42:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
185 if (ev->oneshot) |
f323b4f74e4a
nginx-0.0.1-2002-09-12-18:42:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
186 ngx_del_timer(ev); |
f323b4f74e4a
nginx-0.0.1-2002-09-12-18:42:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
187 |
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
6
diff
changeset
|
188 if (ev->event_handler(ev) == NGX_ERROR) |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 ev->close_handler(ev); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
190 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
191 break; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 default: |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 ngx_assert(0, /* void */, log, |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
195 "unknown kevent filter %d" _ event_list[i].filter); |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
197 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 |
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
11
diff
changeset
|
199 return NGX_OK; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
200 } |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 |
8
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
7
diff
changeset
|
202 void ngx_kqueue_add_timer(ngx_event_t *ev, ngx_msec_t timer) |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 { |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 ngx_event_t *e; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 |
8
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
7
diff
changeset
|
206 ngx_log_debug(ev->log, "set timer: %d" _ timer); |
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
7
diff
changeset
|
207 |
11
f323b4f74e4a
nginx-0.0.1-2002-09-12-18:42:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
208 ngx_assert((!ev->timer_next && !ev->timer_prev), return, ev->log, |
f323b4f74e4a
nginx-0.0.1-2002-09-12-18:42:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
209 "timer already set"); |
f323b4f74e4a
nginx-0.0.1-2002-09-12-18:42:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
210 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 for (e = timer_queue.timer_next; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 e != &timer_queue && timer > e->timer_delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
213 e = e->timer_next) |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
214 timer -= e->timer_delta; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
215 |
4eff17414a43
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216 ev->timer_delta = timer; |
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217 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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218 ev->timer_next = e; |
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219 ev->timer_prev = e->timer_prev; |
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nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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220 |
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221 e->timer_prev->timer_next = ev; |
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nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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222 e->timer_prev = ev; |
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223 } |