… | |
… | |
130 | /*****************************************************************************/ |
130 | /*****************************************************************************/ |
131 | |
131 | |
132 | typedef struct |
132 | typedef struct |
133 | { |
133 | { |
134 | struct ev_io *head; |
134 | struct ev_io *head; |
135 | unsigned char wev, rev; /* want, received event set */ |
135 | int events; |
136 | } ANFD; |
136 | } ANFD; |
137 | |
137 | |
138 | static ANFD *anfds; |
138 | static ANFD *anfds; |
139 | static int anfdmax; |
139 | static int anfdmax; |
140 | |
140 | |
141 | static int *fdchanges; |
|
|
142 | static int fdchangemax, fdchangecnt; |
|
|
143 | |
|
|
144 | static void |
141 | static void |
145 | anfds_init (ANFD *base, int count) |
142 | anfds_init (ANFD *base, int count) |
146 | { |
143 | { |
147 | while (count--) |
144 | while (count--) |
148 | { |
145 | { |
149 | base->head = 0; |
146 | base->head = 0; |
150 | base->wev = base->rev = EV_NONE; |
147 | base->events = EV_NONE; |
151 | ++base; |
148 | ++base; |
152 | } |
149 | } |
153 | } |
150 | } |
154 | |
151 | |
155 | typedef struct |
152 | typedef struct |
… | |
… | |
172 | pendings [pendingcnt - 1].events = events; |
169 | pendings [pendingcnt - 1].events = events; |
173 | } |
170 | } |
174 | } |
171 | } |
175 | |
172 | |
176 | static void |
173 | static void |
|
|
174 | queue_events (W *events, int eventcnt, int type) |
|
|
175 | { |
|
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176 | int i; |
|
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177 | |
|
|
178 | for (i = 0; i < eventcnt; ++i) |
|
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179 | event (events [i], type); |
|
|
180 | } |
|
|
181 | |
|
|
182 | static void |
177 | fd_event (int fd, int events) |
183 | fd_event (int fd, int events) |
178 | { |
184 | { |
179 | ANFD *anfd = anfds + fd; |
185 | ANFD *anfd = anfds + fd; |
180 | struct ev_io *w; |
186 | struct ev_io *w; |
181 | |
187 | |
… | |
… | |
186 | if (ev) |
192 | if (ev) |
187 | event ((W)w, ev); |
193 | event ((W)w, ev); |
188 | } |
194 | } |
189 | } |
195 | } |
190 | |
196 | |
|
|
197 | /*****************************************************************************/ |
|
|
198 | |
|
|
199 | static int *fdchanges; |
|
|
200 | static int fdchangemax, fdchangecnt; |
|
|
201 | |
191 | static void |
202 | static void |
192 | queue_events (W *events, int eventcnt, int type) |
203 | fd_reify (void) |
193 | { |
204 | { |
194 | int i; |
205 | int i; |
195 | |
206 | |
196 | for (i = 0; i < eventcnt; ++i) |
207 | for (i = 0; i < fdchangecnt; ++i) |
197 | event (events [i], type); |
208 | { |
|
|
209 | int fd = fdchanges [i]; |
|
|
210 | ANFD *anfd = anfds + fd; |
|
|
211 | struct ev_io *w; |
|
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212 | |
|
|
213 | int events = 0; |
|
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214 | |
|
|
215 | for (w = anfd->head; w; w = w->next) |
|
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216 | events |= w->events; |
|
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217 | |
|
|
218 | anfd->events &= ~EV_REIFY; |
|
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219 | |
|
|
220 | if (anfd->events != events) |
|
|
221 | { |
|
|
222 | method_modify (fd, anfd->events, events); |
|
|
223 | anfd->events = events; |
|
|
224 | } |
|
|
225 | } |
|
|
226 | |
|
|
227 | fdchangecnt = 0; |
|
|
228 | } |
|
|
229 | |
|
|
230 | static void |
|
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231 | fd_change (int fd) |
|
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232 | { |
|
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233 | if (anfds [fd].events & EV_REIFY) |
|
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234 | return; |
|
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235 | |
|
|
236 | anfds [fd].events |= EV_REIFY; |
|
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237 | |
|
|
238 | ++fdchangecnt; |
|
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239 | array_needsize (fdchanges, fdchangemax, fdchangecnt, ); |
|
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240 | fdchanges [fdchangecnt - 1] = fd; |
198 | } |
241 | } |
199 | |
242 | |
200 | /* called on EBADF to verify fds */ |
243 | /* called on EBADF to verify fds */ |
201 | static void |
244 | static void |
202 | fd_recheck () |
245 | fd_recheck (void) |
203 | { |
246 | { |
204 | int fd; |
247 | int fd; |
205 | |
248 | |
206 | for (fd = 0; fd < anfdmax; ++fd) |
249 | for (fd = 0; fd < anfdmax; ++fd) |
207 | if (anfds [fd].wev) |
250 | if (anfds [fd].events) |
208 | if (fcntl (fd, F_GETFD) == -1 && errno == EBADF) |
251 | if (fcntl (fd, F_GETFD) == -1 && errno == EBADF) |
209 | while (anfds [fd].head) |
252 | while (anfds [fd].head) |
|
|
253 | { |
|
|
254 | event ((W)anfds [fd].head, EV_ERROR); |
210 | evio_stop (anfds [fd].head); |
255 | ev_io_stop (anfds [fd].head); |
|
|
256 | } |
211 | } |
257 | } |
212 | |
258 | |
213 | /*****************************************************************************/ |
259 | /*****************************************************************************/ |
214 | |
260 | |
215 | static struct ev_timer **timers; |
261 | static struct ev_timer **timers; |
… | |
… | |
324 | |
370 | |
325 | /* rather than sort out wether we really need nb, set it */ |
371 | /* rather than sort out wether we really need nb, set it */ |
326 | fcntl (sigpipe [0], F_SETFL, O_NONBLOCK); |
372 | fcntl (sigpipe [0], F_SETFL, O_NONBLOCK); |
327 | fcntl (sigpipe [1], F_SETFL, O_NONBLOCK); |
373 | fcntl (sigpipe [1], F_SETFL, O_NONBLOCK); |
328 | |
374 | |
329 | evio_set (&sigev, sigpipe [0], EV_READ); |
375 | ev_io_set (&sigev, sigpipe [0], EV_READ); |
330 | evio_start (&sigev); |
376 | ev_io_start (&sigev); |
331 | } |
377 | } |
332 | |
378 | |
333 | /*****************************************************************************/ |
379 | /*****************************************************************************/ |
334 | |
380 | |
335 | static struct ev_idle **idles; |
381 | static struct ev_idle **idles; |
… | |
… | |
371 | # include "ev_epoll.c" |
417 | # include "ev_epoll.c" |
372 | #endif |
418 | #endif |
373 | #if HAVE_SELECT |
419 | #if HAVE_SELECT |
374 | # include "ev_select.c" |
420 | # include "ev_select.c" |
375 | #endif |
421 | #endif |
|
|
422 | |
|
|
423 | int |
|
|
424 | ev_version_major (void) |
|
|
425 | { |
|
|
426 | return EV_VERSION_MAJOR; |
|
|
427 | } |
|
|
428 | |
|
|
429 | int |
|
|
430 | ev_version_minor (void) |
|
|
431 | { |
|
|
432 | return EV_VERSION_MINOR; |
|
|
433 | } |
376 | |
434 | |
377 | int ev_init (int flags) |
435 | int ev_init (int flags) |
378 | { |
436 | { |
379 | if (!ev_method) |
437 | if (!ev_method) |
380 | { |
438 | { |
… | |
… | |
401 | if (ev_method == EVMETHOD_NONE) select_init (flags); |
459 | if (ev_method == EVMETHOD_NONE) select_init (flags); |
402 | #endif |
460 | #endif |
403 | |
461 | |
404 | if (ev_method) |
462 | if (ev_method) |
405 | { |
463 | { |
406 | evw_init (&sigev, sigcb); |
464 | ev_watcher_init (&sigev, sigcb); |
407 | siginit (); |
465 | siginit (); |
408 | |
466 | |
409 | evsignal_init (&childev, childcb, SIGCHLD); |
467 | ev_signal_init (&childev, childcb, SIGCHLD); |
410 | evsignal_start (&childev); |
468 | ev_signal_start (&childev); |
411 | } |
469 | } |
412 | } |
470 | } |
413 | |
471 | |
414 | return ev_method; |
472 | return ev_method; |
415 | } |
473 | } |
416 | |
474 | |
417 | /*****************************************************************************/ |
475 | /*****************************************************************************/ |
418 | |
476 | |
|
|
477 | void |
419 | void ev_prefork (void) |
478 | ev_prefork (void) |
420 | { |
479 | { |
421 | /* nop */ |
480 | /* nop */ |
422 | } |
481 | } |
423 | |
482 | |
|
|
483 | void |
424 | void ev_postfork_parent (void) |
484 | ev_postfork_parent (void) |
425 | { |
485 | { |
426 | /* nop */ |
486 | /* nop */ |
427 | } |
487 | } |
428 | |
488 | |
|
|
489 | void |
429 | void ev_postfork_child (void) |
490 | ev_postfork_child (void) |
430 | { |
491 | { |
431 | #if HAVE_EPOLL |
492 | #if HAVE_EPOLL |
432 | if (ev_method == EVMETHOD_EPOLL) |
493 | if (ev_method == EVMETHOD_EPOLL) |
433 | epoll_postfork_child (); |
494 | epoll_postfork_child (); |
434 | #endif |
495 | #endif |
435 | |
496 | |
436 | evio_stop (&sigev); |
497 | ev_io_stop (&sigev); |
437 | close (sigpipe [0]); |
498 | close (sigpipe [0]); |
438 | close (sigpipe [1]); |
499 | close (sigpipe [1]); |
439 | pipe (sigpipe); |
500 | pipe (sigpipe); |
440 | siginit (); |
501 | siginit (); |
441 | } |
502 | } |
442 | |
503 | |
443 | /*****************************************************************************/ |
504 | /*****************************************************************************/ |
444 | |
505 | |
445 | static void |
506 | static void |
446 | fd_reify (void) |
|
|
447 | { |
|
|
448 | int i; |
|
|
449 | |
|
|
450 | for (i = 0; i < fdchangecnt; ++i) |
|
|
451 | { |
|
|
452 | int fd = fdchanges [i]; |
|
|
453 | ANFD *anfd = anfds + fd; |
|
|
454 | struct ev_io *w; |
|
|
455 | |
|
|
456 | int wev = 0; |
|
|
457 | |
|
|
458 | for (w = anfd->head; w; w = w->next) |
|
|
459 | wev |= w->events; |
|
|
460 | |
|
|
461 | if (anfd->wev != wev) |
|
|
462 | { |
|
|
463 | method_modify (fd, anfd->wev, wev); |
|
|
464 | anfd->wev = wev; |
|
|
465 | } |
|
|
466 | } |
|
|
467 | |
|
|
468 | fdchangecnt = 0; |
|
|
469 | } |
|
|
470 | |
|
|
471 | static void |
|
|
472 | call_pending () |
507 | call_pending (void) |
473 | { |
508 | { |
474 | while (pendingcnt) |
509 | while (pendingcnt) |
475 | { |
510 | { |
476 | ANPENDING *p = pendings + --pendingcnt; |
511 | ANPENDING *p = pendings + --pendingcnt; |
477 | |
512 | |
… | |
… | |
482 | } |
517 | } |
483 | } |
518 | } |
484 | } |
519 | } |
485 | |
520 | |
486 | static void |
521 | static void |
487 | timers_reify () |
522 | timers_reify (void) |
488 | { |
523 | { |
489 | while (timercnt && timers [0]->at <= now) |
524 | while (timercnt && timers [0]->at <= now) |
490 | { |
525 | { |
491 | struct ev_timer *w = timers [0]; |
526 | struct ev_timer *w = timers [0]; |
492 | |
527 | |
… | |
… | |
498 | w->at = now + w->repeat; |
533 | w->at = now + w->repeat; |
499 | assert (("timer timeout in the past, negative repeat?", w->at > now)); |
534 | assert (("timer timeout in the past, negative repeat?", w->at > now)); |
500 | downheap ((WT *)timers, timercnt, 0); |
535 | downheap ((WT *)timers, timercnt, 0); |
501 | } |
536 | } |
502 | else |
537 | else |
503 | evtimer_stop (w); /* nonrepeating: stop timer */ |
538 | ev_timer_stop (w); /* nonrepeating: stop timer */ |
504 | } |
539 | } |
505 | } |
540 | } |
506 | |
541 | |
507 | static void |
542 | static void |
508 | periodics_reify () |
543 | periodics_reify (void) |
509 | { |
544 | { |
510 | while (periodiccnt && periodics [0]->at <= ev_now) |
545 | while (periodiccnt && periodics [0]->at <= ev_now) |
511 | { |
546 | { |
512 | struct ev_periodic *w = periodics [0]; |
547 | struct ev_periodic *w = periodics [0]; |
513 | |
548 | |
… | |
… | |
517 | w->at += floor ((ev_now - w->at) / w->interval + 1.) * w->interval; |
552 | w->at += floor ((ev_now - w->at) / w->interval + 1.) * w->interval; |
518 | assert (("periodic timeout in the past, negative interval?", w->at > ev_now)); |
553 | assert (("periodic timeout in the past, negative interval?", w->at > ev_now)); |
519 | downheap ((WT *)periodics, periodiccnt, 0); |
554 | downheap ((WT *)periodics, periodiccnt, 0); |
520 | } |
555 | } |
521 | else |
556 | else |
522 | evperiodic_stop (w); /* nonrepeating: stop timer */ |
557 | ev_periodic_stop (w); /* nonrepeating: stop timer */ |
523 | |
558 | |
524 | event ((W)w, EV_TIMEOUT); |
559 | event ((W)w, EV_TIMEOUT); |
525 | } |
560 | } |
526 | } |
561 | } |
527 | |
562 | |
… | |
… | |
539 | { |
574 | { |
540 | ev_tstamp diff = ceil ((ev_now - w->at) / w->interval) * w->interval; |
575 | ev_tstamp diff = ceil ((ev_now - w->at) / w->interval) * w->interval; |
541 | |
576 | |
542 | if (fabs (diff) >= 1e-4) |
577 | if (fabs (diff) >= 1e-4) |
543 | { |
578 | { |
544 | evperiodic_stop (w); |
579 | ev_periodic_stop (w); |
545 | evperiodic_start (w); |
580 | ev_periodic_start (w); |
546 | |
581 | |
547 | i = 0; /* restart loop, inefficient, but time jumps should be rare */ |
582 | i = 0; /* restart loop, inefficient, but time jumps should be rare */ |
548 | } |
583 | } |
549 | } |
584 | } |
550 | } |
585 | } |
551 | } |
586 | } |
552 | |
587 | |
553 | static void |
588 | static void |
554 | time_update () |
589 | time_update (void) |
555 | { |
590 | { |
556 | int i; |
591 | int i; |
557 | |
592 | |
558 | ev_now = ev_time (); |
593 | ev_now = ev_time (); |
559 | |
594 | |
… | |
… | |
593 | int ev_loop_done; |
628 | int ev_loop_done; |
594 | |
629 | |
595 | void ev_loop (int flags) |
630 | void ev_loop (int flags) |
596 | { |
631 | { |
597 | double block; |
632 | double block; |
598 | ev_loop_done = flags & EVLOOP_ONESHOT ? 1 : 0; |
633 | ev_loop_done = flags & (EVLOOP_ONESHOT | EVLOOP_NONBLOCK) ? 1 : 0; |
599 | |
634 | |
600 | do |
635 | do |
601 | { |
636 | { |
602 | /* queue check watchers (and execute them) */ |
637 | /* queue check watchers (and execute them) */ |
603 | if (preparecnt) |
638 | if (preparecnt) |
… | |
… | |
708 | } |
743 | } |
709 | |
744 | |
710 | /*****************************************************************************/ |
745 | /*****************************************************************************/ |
711 | |
746 | |
712 | void |
747 | void |
713 | evio_start (struct ev_io *w) |
748 | ev_io_start (struct ev_io *w) |
714 | { |
749 | { |
715 | if (ev_is_active (w)) |
750 | if (ev_is_active (w)) |
716 | return; |
751 | return; |
717 | |
752 | |
718 | int fd = w->fd; |
753 | int fd = w->fd; |
719 | |
754 | |
720 | ev_start ((W)w, 1); |
755 | ev_start ((W)w, 1); |
721 | array_needsize (anfds, anfdmax, fd + 1, anfds_init); |
756 | array_needsize (anfds, anfdmax, fd + 1, anfds_init); |
722 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
757 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
723 | |
758 | |
724 | ++fdchangecnt; |
759 | fd_change (fd); |
725 | array_needsize (fdchanges, fdchangemax, fdchangecnt, ); |
|
|
726 | fdchanges [fdchangecnt - 1] = fd; |
|
|
727 | } |
760 | } |
728 | |
761 | |
729 | void |
762 | void |
730 | evio_stop (struct ev_io *w) |
763 | ev_io_stop (struct ev_io *w) |
731 | { |
764 | { |
732 | ev_clear ((W)w); |
765 | ev_clear ((W)w); |
733 | if (!ev_is_active (w)) |
766 | if (!ev_is_active (w)) |
734 | return; |
767 | return; |
735 | |
768 | |
736 | wlist_del ((WL *)&anfds[w->fd].head, (WL)w); |
769 | wlist_del ((WL *)&anfds[w->fd].head, (WL)w); |
737 | ev_stop ((W)w); |
770 | ev_stop ((W)w); |
738 | |
771 | |
739 | ++fdchangecnt; |
772 | fd_change (w->fd); |
740 | array_needsize (fdchanges, fdchangemax, fdchangecnt, ); |
|
|
741 | fdchanges [fdchangecnt - 1] = w->fd; |
|
|
742 | } |
773 | } |
743 | |
774 | |
744 | void |
775 | void |
745 | evtimer_start (struct ev_timer *w) |
776 | ev_timer_start (struct ev_timer *w) |
746 | { |
777 | { |
747 | if (ev_is_active (w)) |
778 | if (ev_is_active (w)) |
748 | return; |
779 | return; |
749 | |
780 | |
750 | w->at += now; |
781 | w->at += now; |
… | |
… | |
756 | timers [timercnt - 1] = w; |
787 | timers [timercnt - 1] = w; |
757 | upheap ((WT *)timers, timercnt - 1); |
788 | upheap ((WT *)timers, timercnt - 1); |
758 | } |
789 | } |
759 | |
790 | |
760 | void |
791 | void |
761 | evtimer_stop (struct ev_timer *w) |
792 | ev_timer_stop (struct ev_timer *w) |
762 | { |
793 | { |
763 | ev_clear ((W)w); |
794 | ev_clear ((W)w); |
764 | if (!ev_is_active (w)) |
795 | if (!ev_is_active (w)) |
765 | return; |
796 | return; |
766 | |
797 | |
… | |
… | |
774 | |
805 | |
775 | ev_stop ((W)w); |
806 | ev_stop ((W)w); |
776 | } |
807 | } |
777 | |
808 | |
778 | void |
809 | void |
779 | evtimer_again (struct ev_timer *w) |
810 | ev_timer_again (struct ev_timer *w) |
780 | { |
811 | { |
781 | if (ev_is_active (w)) |
812 | if (ev_is_active (w)) |
782 | { |
813 | { |
783 | if (w->repeat) |
814 | if (w->repeat) |
784 | { |
815 | { |
785 | w->at = now + w->repeat; |
816 | w->at = now + w->repeat; |
786 | downheap ((WT *)timers, timercnt, w->active - 1); |
817 | downheap ((WT *)timers, timercnt, w->active - 1); |
787 | } |
818 | } |
788 | else |
819 | else |
789 | evtimer_stop (w); |
820 | ev_timer_stop (w); |
790 | } |
821 | } |
791 | else if (w->repeat) |
822 | else if (w->repeat) |
792 | evtimer_start (w); |
823 | ev_timer_start (w); |
793 | } |
824 | } |
794 | |
825 | |
795 | void |
826 | void |
796 | evperiodic_start (struct ev_periodic *w) |
827 | ev_periodic_start (struct ev_periodic *w) |
797 | { |
828 | { |
798 | if (ev_is_active (w)) |
829 | if (ev_is_active (w)) |
799 | return; |
830 | return; |
800 | |
831 | |
801 | assert (("periodic interval value less than zero not allowed", w->interval >= 0.)); |
832 | assert (("periodic interval value less than zero not allowed", w->interval >= 0.)); |
… | |
… | |
809 | periodics [periodiccnt - 1] = w; |
840 | periodics [periodiccnt - 1] = w; |
810 | upheap ((WT *)periodics, periodiccnt - 1); |
841 | upheap ((WT *)periodics, periodiccnt - 1); |
811 | } |
842 | } |
812 | |
843 | |
813 | void |
844 | void |
814 | evperiodic_stop (struct ev_periodic *w) |
845 | ev_periodic_stop (struct ev_periodic *w) |
815 | { |
846 | { |
816 | ev_clear ((W)w); |
847 | ev_clear ((W)w); |
817 | if (!ev_is_active (w)) |
848 | if (!ev_is_active (w)) |
818 | return; |
849 | return; |
819 | |
850 | |
… | |
… | |
825 | |
856 | |
826 | ev_stop ((W)w); |
857 | ev_stop ((W)w); |
827 | } |
858 | } |
828 | |
859 | |
829 | void |
860 | void |
830 | evsignal_start (struct ev_signal *w) |
861 | ev_signal_start (struct ev_signal *w) |
831 | { |
862 | { |
832 | if (ev_is_active (w)) |
863 | if (ev_is_active (w)) |
833 | return; |
864 | return; |
834 | |
865 | |
835 | ev_start ((W)w, 1); |
866 | ev_start ((W)w, 1); |
… | |
… | |
845 | sigaction (w->signum, &sa, 0); |
876 | sigaction (w->signum, &sa, 0); |
846 | } |
877 | } |
847 | } |
878 | } |
848 | |
879 | |
849 | void |
880 | void |
850 | evsignal_stop (struct ev_signal *w) |
881 | ev_signal_stop (struct ev_signal *w) |
851 | { |
882 | { |
852 | ev_clear ((W)w); |
883 | ev_clear ((W)w); |
853 | if (!ev_is_active (w)) |
884 | if (!ev_is_active (w)) |
854 | return; |
885 | return; |
855 | |
886 | |
… | |
… | |
858 | |
889 | |
859 | if (!signals [w->signum - 1].head) |
890 | if (!signals [w->signum - 1].head) |
860 | signal (w->signum, SIG_DFL); |
891 | signal (w->signum, SIG_DFL); |
861 | } |
892 | } |
862 | |
893 | |
|
|
894 | void |
863 | void evidle_start (struct ev_idle *w) |
895 | ev_idle_start (struct ev_idle *w) |
864 | { |
896 | { |
865 | if (ev_is_active (w)) |
897 | if (ev_is_active (w)) |
866 | return; |
898 | return; |
867 | |
899 | |
868 | ev_start ((W)w, ++idlecnt); |
900 | ev_start ((W)w, ++idlecnt); |
869 | array_needsize (idles, idlemax, idlecnt, ); |
901 | array_needsize (idles, idlemax, idlecnt, ); |
870 | idles [idlecnt - 1] = w; |
902 | idles [idlecnt - 1] = w; |
871 | } |
903 | } |
872 | |
904 | |
|
|
905 | void |
873 | void evidle_stop (struct ev_idle *w) |
906 | ev_idle_stop (struct ev_idle *w) |
874 | { |
907 | { |
875 | ev_clear ((W)w); |
908 | ev_clear ((W)w); |
876 | if (ev_is_active (w)) |
909 | if (ev_is_active (w)) |
877 | return; |
910 | return; |
878 | |
911 | |
879 | idles [w->active - 1] = idles [--idlecnt]; |
912 | idles [w->active - 1] = idles [--idlecnt]; |
880 | ev_stop ((W)w); |
913 | ev_stop ((W)w); |
881 | } |
914 | } |
882 | |
915 | |
|
|
916 | void |
883 | void evprepare_start (struct ev_prepare *w) |
917 | ev_prepare_start (struct ev_prepare *w) |
884 | { |
918 | { |
885 | if (ev_is_active (w)) |
919 | if (ev_is_active (w)) |
886 | return; |
920 | return; |
887 | |
921 | |
888 | ev_start ((W)w, ++preparecnt); |
922 | ev_start ((W)w, ++preparecnt); |
889 | array_needsize (prepares, preparemax, preparecnt, ); |
923 | array_needsize (prepares, preparemax, preparecnt, ); |
890 | prepares [preparecnt - 1] = w; |
924 | prepares [preparecnt - 1] = w; |
891 | } |
925 | } |
892 | |
926 | |
|
|
927 | void |
893 | void evprepare_stop (struct ev_prepare *w) |
928 | ev_prepare_stop (struct ev_prepare *w) |
894 | { |
929 | { |
895 | ev_clear ((W)w); |
930 | ev_clear ((W)w); |
896 | if (ev_is_active (w)) |
931 | if (ev_is_active (w)) |
897 | return; |
932 | return; |
898 | |
933 | |
899 | prepares [w->active - 1] = prepares [--preparecnt]; |
934 | prepares [w->active - 1] = prepares [--preparecnt]; |
900 | ev_stop ((W)w); |
935 | ev_stop ((W)w); |
901 | } |
936 | } |
902 | |
937 | |
|
|
938 | void |
903 | void evcheck_start (struct ev_check *w) |
939 | ev_check_start (struct ev_check *w) |
904 | { |
940 | { |
905 | if (ev_is_active (w)) |
941 | if (ev_is_active (w)) |
906 | return; |
942 | return; |
907 | |
943 | |
908 | ev_start ((W)w, ++checkcnt); |
944 | ev_start ((W)w, ++checkcnt); |
909 | array_needsize (checks, checkmax, checkcnt, ); |
945 | array_needsize (checks, checkmax, checkcnt, ); |
910 | checks [checkcnt - 1] = w; |
946 | checks [checkcnt - 1] = w; |
911 | } |
947 | } |
912 | |
948 | |
|
|
949 | void |
913 | void evcheck_stop (struct ev_check *w) |
950 | ev_check_stop (struct ev_check *w) |
914 | { |
951 | { |
915 | ev_clear ((W)w); |
952 | ev_clear ((W)w); |
916 | if (ev_is_active (w)) |
953 | if (ev_is_active (w)) |
917 | return; |
954 | return; |
918 | |
955 | |
919 | checks [w->active - 1] = checks [--checkcnt]; |
956 | checks [w->active - 1] = checks [--checkcnt]; |
920 | ev_stop ((W)w); |
957 | ev_stop ((W)w); |
921 | } |
958 | } |
922 | |
959 | |
|
|
960 | void |
923 | void evchild_start (struct ev_child *w) |
961 | ev_child_start (struct ev_child *w) |
924 | { |
962 | { |
925 | if (ev_is_active (w)) |
963 | if (ev_is_active (w)) |
926 | return; |
964 | return; |
927 | |
965 | |
928 | ev_start ((W)w, 1); |
966 | ev_start ((W)w, 1); |
929 | wlist_add ((WL *)&childs [w->pid & (PID_HASHSIZE - 1)], (WL)w); |
967 | wlist_add ((WL *)&childs [w->pid & (PID_HASHSIZE - 1)], (WL)w); |
930 | } |
968 | } |
931 | |
969 | |
|
|
970 | void |
932 | void evchild_stop (struct ev_child *w) |
971 | ev_child_stop (struct ev_child *w) |
933 | { |
972 | { |
934 | ev_clear ((W)w); |
973 | ev_clear ((W)w); |
935 | if (ev_is_active (w)) |
974 | if (ev_is_active (w)) |
936 | return; |
975 | return; |
937 | |
976 | |
… | |
… | |
953 | once_cb (struct ev_once *once, int revents) |
992 | once_cb (struct ev_once *once, int revents) |
954 | { |
993 | { |
955 | void (*cb)(int revents, void *arg) = once->cb; |
994 | void (*cb)(int revents, void *arg) = once->cb; |
956 | void *arg = once->arg; |
995 | void *arg = once->arg; |
957 | |
996 | |
958 | evio_stop (&once->io); |
997 | ev_io_stop (&once->io); |
959 | evtimer_stop (&once->to); |
998 | ev_timer_stop (&once->to); |
960 | free (once); |
999 | free (once); |
961 | |
1000 | |
962 | cb (revents, arg); |
1001 | cb (revents, arg); |
963 | } |
1002 | } |
964 | |
1003 | |
… | |
… | |
984 | else |
1023 | else |
985 | { |
1024 | { |
986 | once->cb = cb; |
1025 | once->cb = cb; |
987 | once->arg = arg; |
1026 | once->arg = arg; |
988 | |
1027 | |
989 | evw_init (&once->io, once_cb_io); |
1028 | ev_watcher_init (&once->io, once_cb_io); |
990 | |
1029 | |
991 | if (fd >= 0) |
1030 | if (fd >= 0) |
992 | { |
1031 | { |
993 | evio_set (&once->io, fd, events); |
1032 | ev_io_set (&once->io, fd, events); |
994 | evio_start (&once->io); |
1033 | ev_io_start (&once->io); |
995 | } |
1034 | } |
996 | |
1035 | |
997 | evw_init (&once->to, once_cb_to); |
1036 | ev_watcher_init (&once->to, once_cb_to); |
998 | |
1037 | |
999 | if (timeout >= 0.) |
1038 | if (timeout >= 0.) |
1000 | { |
1039 | { |
1001 | evtimer_set (&once->to, timeout, 0.); |
1040 | ev_timer_set (&once->to, timeout, 0.); |
1002 | evtimer_start (&once->to); |
1041 | ev_timer_start (&once->to); |
1003 | } |
1042 | } |
1004 | } |
1043 | } |
1005 | } |
1044 | } |
1006 | |
1045 | |
1007 | /*****************************************************************************/ |
1046 | /*****************************************************************************/ |
… | |
… | |
1018 | |
1057 | |
1019 | static void |
1058 | static void |
1020 | ocb (struct ev_timer *w, int revents) |
1059 | ocb (struct ev_timer *w, int revents) |
1021 | { |
1060 | { |
1022 | //fprintf (stderr, "timer %f,%f (%x) (%f) d%p\n", w->at, w->repeat, revents, w->at - ev_time (), w->data); |
1061 | //fprintf (stderr, "timer %f,%f (%x) (%f) d%p\n", w->at, w->repeat, revents, w->at - ev_time (), w->data); |
1023 | evtimer_stop (w); |
1062 | ev_timer_stop (w); |
1024 | evtimer_start (w); |
1063 | ev_timer_start (w); |
1025 | } |
1064 | } |
1026 | |
1065 | |
1027 | static void |
1066 | static void |
1028 | scb (struct ev_signal *w, int revents) |
1067 | scb (struct ev_signal *w, int revents) |
1029 | { |
1068 | { |
1030 | fprintf (stderr, "signal %x,%d\n", revents, w->signum); |
1069 | fprintf (stderr, "signal %x,%d\n", revents, w->signum); |
1031 | evio_stop (&wio); |
1070 | ev_io_stop (&wio); |
1032 | evio_start (&wio); |
1071 | ev_io_start (&wio); |
1033 | } |
1072 | } |
1034 | |
1073 | |
1035 | static void |
1074 | static void |
1036 | gcb (struct ev_signal *w, int revents) |
1075 | gcb (struct ev_signal *w, int revents) |
1037 | { |
1076 | { |
… | |
… | |
1041 | |
1080 | |
1042 | int main (void) |
1081 | int main (void) |
1043 | { |
1082 | { |
1044 | ev_init (0); |
1083 | ev_init (0); |
1045 | |
1084 | |
1046 | evio_init (&wio, sin_cb, 0, EV_READ); |
1085 | ev_io_init (&wio, sin_cb, 0, EV_READ); |
1047 | evio_start (&wio); |
1086 | ev_io_start (&wio); |
1048 | |
1087 | |
1049 | struct ev_timer t[10000]; |
1088 | struct ev_timer t[10000]; |
1050 | |
1089 | |
1051 | #if 0 |
1090 | #if 0 |
1052 | int i; |
1091 | int i; |
1053 | for (i = 0; i < 10000; ++i) |
1092 | for (i = 0; i < 10000; ++i) |
1054 | { |
1093 | { |
1055 | struct ev_timer *w = t + i; |
1094 | struct ev_timer *w = t + i; |
1056 | evw_init (w, ocb, i); |
1095 | ev_watcher_init (w, ocb, i); |
1057 | evtimer_init_abs (w, ocb, drand48 (), 0.99775533); |
1096 | ev_timer_init_abs (w, ocb, drand48 (), 0.99775533); |
1058 | evtimer_start (w); |
1097 | ev_timer_start (w); |
1059 | if (drand48 () < 0.5) |
1098 | if (drand48 () < 0.5) |
1060 | evtimer_stop (w); |
1099 | ev_timer_stop (w); |
1061 | } |
1100 | } |
1062 | #endif |
1101 | #endif |
1063 | |
1102 | |
1064 | struct ev_timer t1; |
1103 | struct ev_timer t1; |
1065 | evtimer_init (&t1, ocb, 5, 10); |
1104 | ev_timer_init (&t1, ocb, 5, 10); |
1066 | evtimer_start (&t1); |
1105 | ev_timer_start (&t1); |
1067 | |
1106 | |
1068 | struct ev_signal sig; |
1107 | struct ev_signal sig; |
1069 | evsignal_init (&sig, scb, SIGQUIT); |
1108 | ev_signal_init (&sig, scb, SIGQUIT); |
1070 | evsignal_start (&sig); |
1109 | ev_signal_start (&sig); |
1071 | |
1110 | |
1072 | struct ev_check cw; |
1111 | struct ev_check cw; |
1073 | evcheck_init (&cw, gcb); |
1112 | ev_check_init (&cw, gcb); |
1074 | evcheck_start (&cw); |
1113 | ev_check_start (&cw); |
1075 | |
1114 | |
1076 | struct ev_idle iw; |
1115 | struct ev_idle iw; |
1077 | evidle_init (&iw, gcb); |
1116 | ev_idle_init (&iw, gcb); |
1078 | evidle_start (&iw); |
1117 | ev_idle_start (&iw); |
1079 | |
1118 | |
1080 | ev_loop (0); |
1119 | ev_loop (0); |
1081 | |
1120 | |
1082 | return 0; |
1121 | return 0; |
1083 | } |
1122 | } |