… | |
… | |
215 | int events; |
215 | int events; |
216 | } ANPENDING; |
216 | } ANPENDING; |
217 | |
217 | |
218 | #if EV_MULTIPLICITY |
218 | #if EV_MULTIPLICITY |
219 | |
219 | |
220 | struct ev_loop |
220 | struct ev_loop |
221 | { |
221 | { |
222 | # define VAR(name,decl) decl; |
222 | #define VAR(name,decl) decl; |
223 | # include "ev_vars.h" |
223 | #include "ev_vars.h" |
224 | }; |
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|
225 | # undef VAR |
224 | #undef VAR |
|
|
225 | }; |
226 | # include "ev_wrap.h" |
226 | #include "ev_wrap.h" |
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|
227 | |
|
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228 | struct ev_loop default_loop_struct; |
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229 | static struct ev_loop *default_loop; |
227 | |
230 | |
228 | #else |
231 | #else |
229 | |
232 | |
230 | # define VAR(name,decl) static decl; |
233 | #define VAR(name,decl) static decl; |
231 | # include "ev_vars.h" |
234 | #include "ev_vars.h" |
232 | # undef VAR |
235 | #undef VAR |
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|
236 | |
|
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237 | static int default_loop; |
233 | |
238 | |
234 | #endif |
239 | #endif |
235 | |
240 | |
236 | /*****************************************************************************/ |
241 | /*****************************************************************************/ |
237 | |
242 | |
… | |
… | |
316 | |
321 | |
317 | ++base; |
322 | ++base; |
318 | } |
323 | } |
319 | } |
324 | } |
320 | |
325 | |
321 | static void |
326 | void |
322 | event (EV_P_ W w, int events) |
327 | ev_feed_event (EV_P_ void *w, int revents) |
323 | { |
328 | { |
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329 | W w_ = (W)w; |
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|
330 | |
324 | if (w->pending) |
331 | if (w_->pending) |
325 | { |
332 | { |
326 | pendings [ABSPRI (w)][w->pending - 1].events |= events; |
333 | pendings [ABSPRI (w_)][w_->pending - 1].events |= revents; |
327 | return; |
334 | return; |
328 | } |
335 | } |
329 | |
336 | |
330 | w->pending = ++pendingcnt [ABSPRI (w)]; |
337 | w_->pending = ++pendingcnt [ABSPRI (w_)]; |
331 | array_needsize (ANPENDING, pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], (void)); |
338 | array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], (void)); |
332 | pendings [ABSPRI (w)][w->pending - 1].w = w; |
339 | pendings [ABSPRI (w_)][w_->pending - 1].w = w_; |
333 | pendings [ABSPRI (w)][w->pending - 1].events = events; |
340 | pendings [ABSPRI (w_)][w_->pending - 1].events = revents; |
334 | } |
341 | } |
335 | |
342 | |
336 | static void |
343 | static void |
337 | queue_events (EV_P_ W *events, int eventcnt, int type) |
344 | queue_events (EV_P_ W *events, int eventcnt, int type) |
338 | { |
345 | { |
339 | int i; |
346 | int i; |
340 | |
347 | |
341 | for (i = 0; i < eventcnt; ++i) |
348 | for (i = 0; i < eventcnt; ++i) |
342 | event (EV_A_ events [i], type); |
349 | ev_feed_event (EV_A_ events [i], type); |
343 | } |
350 | } |
344 | |
351 | |
345 | static void |
352 | inline void |
346 | fd_event (EV_P_ int fd, int events) |
353 | fd_event (EV_P_ int fd, int revents) |
347 | { |
354 | { |
348 | ANFD *anfd = anfds + fd; |
355 | ANFD *anfd = anfds + fd; |
349 | struct ev_io *w; |
356 | struct ev_io *w; |
350 | |
357 | |
351 | for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) |
358 | for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) |
352 | { |
359 | { |
353 | int ev = w->events & events; |
360 | int ev = w->events & revents; |
354 | |
361 | |
355 | if (ev) |
362 | if (ev) |
356 | event (EV_A_ (W)w, ev); |
363 | ev_feed_event (EV_A_ (W)w, ev); |
357 | } |
364 | } |
|
|
365 | } |
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366 | |
|
|
367 | void |
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|
368 | ev_feed_fd_event (EV_P_ int fd, int revents) |
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|
369 | { |
|
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370 | fd_event (EV_A_ fd, revents); |
358 | } |
371 | } |
359 | |
372 | |
360 | /*****************************************************************************/ |
373 | /*****************************************************************************/ |
361 | |
374 | |
362 | static void |
375 | static void |
… | |
… | |
403 | struct ev_io *w; |
416 | struct ev_io *w; |
404 | |
417 | |
405 | while ((w = (struct ev_io *)anfds [fd].head)) |
418 | while ((w = (struct ev_io *)anfds [fd].head)) |
406 | { |
419 | { |
407 | ev_io_stop (EV_A_ w); |
420 | ev_io_stop (EV_A_ w); |
408 | event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
421 | ev_feed_event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
409 | } |
422 | } |
410 | } |
423 | } |
411 | |
424 | |
412 | static int |
425 | static int |
413 | fd_valid (int fd) |
426 | fd_valid (int fd) |
… | |
… | |
550 | #endif |
563 | #endif |
551 | errno = old_errno; |
564 | errno = old_errno; |
552 | } |
565 | } |
553 | } |
566 | } |
554 | |
567 | |
|
|
568 | void |
|
|
569 | ev_feed_signal_event (EV_P_ int signum) |
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|
570 | { |
|
|
571 | WL w; |
|
|
572 | |
|
|
573 | #if EV_MULTIPLICITY |
|
|
574 | assert (("feeding signal events is only supported in the default loop", loop == default_loop)); |
|
|
575 | #endif |
|
|
576 | |
|
|
577 | --signum; |
|
|
578 | |
|
|
579 | if (signum < 0 || signum >= signalmax) |
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|
580 | return; |
|
|
581 | |
|
|
582 | signals [signum].gotsig = 0; |
|
|
583 | |
|
|
584 | for (w = signals [signum].head; w; w = w->next) |
|
|
585 | ev_feed_event (EV_A_ (W)w, EV_SIGNAL); |
|
|
586 | } |
|
|
587 | |
555 | static void |
588 | static void |
556 | sigcb (EV_P_ struct ev_io *iow, int revents) |
589 | sigcb (EV_P_ struct ev_io *iow, int revents) |
557 | { |
590 | { |
558 | WL w; |
|
|
559 | int signum; |
591 | int signum; |
560 | |
592 | |
561 | #ifdef WIN32 |
593 | #ifdef WIN32 |
562 | recv (sigpipe [0], &revents, 1, MSG_DONTWAIT); |
594 | recv (sigpipe [0], &revents, 1, MSG_DONTWAIT); |
563 | #else |
595 | #else |
… | |
… | |
565 | #endif |
597 | #endif |
566 | gotsig = 0; |
598 | gotsig = 0; |
567 | |
599 | |
568 | for (signum = signalmax; signum--; ) |
600 | for (signum = signalmax; signum--; ) |
569 | if (signals [signum].gotsig) |
601 | if (signals [signum].gotsig) |
570 | { |
602 | ev_feed_signal_event (EV_A_ signum + 1); |
571 | signals [signum].gotsig = 0; |
|
|
572 | |
|
|
573 | for (w = signals [signum].head; w; w = w->next) |
|
|
574 | event (EV_A_ (W)w, EV_SIGNAL); |
|
|
575 | } |
|
|
576 | } |
603 | } |
577 | |
604 | |
578 | static void |
605 | static void |
579 | siginit (EV_P) |
606 | siginit (EV_P) |
580 | { |
607 | { |
… | |
… | |
613 | if (w->pid == pid || !w->pid) |
640 | if (w->pid == pid || !w->pid) |
614 | { |
641 | { |
615 | ev_priority (w) = ev_priority (sw); /* need to do it *now* */ |
642 | ev_priority (w) = ev_priority (sw); /* need to do it *now* */ |
616 | w->rpid = pid; |
643 | w->rpid = pid; |
617 | w->rstatus = status; |
644 | w->rstatus = status; |
618 | event (EV_A_ (W)w, EV_CHILD); |
645 | ev_feed_event (EV_A_ (W)w, EV_CHILD); |
619 | } |
646 | } |
620 | } |
647 | } |
621 | |
648 | |
622 | static void |
649 | static void |
623 | childcb (EV_P_ struct ev_signal *sw, int revents) |
650 | childcb (EV_P_ struct ev_signal *sw, int revents) |
… | |
… | |
625 | int pid, status; |
652 | int pid, status; |
626 | |
653 | |
627 | if (0 < (pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED))) |
654 | if (0 < (pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED))) |
628 | { |
655 | { |
629 | /* make sure we are called again until all childs have been reaped */ |
656 | /* make sure we are called again until all childs have been reaped */ |
630 | event (EV_A_ (W)sw, EV_SIGNAL); |
657 | ev_feed_event (EV_A_ (W)sw, EV_SIGNAL); |
631 | |
658 | |
632 | child_reap (EV_A_ sw, pid, pid, status); |
659 | child_reap (EV_A_ sw, pid, pid, status); |
633 | child_reap (EV_A_ sw, 0, pid, status); /* this might trigger a watcher twice, but event catches that */ |
660 | child_reap (EV_A_ sw, 0, pid, status); /* this might trigger a watcher twice, but event catches that */ |
634 | } |
661 | } |
635 | } |
662 | } |
… | |
… | |
820 | } |
847 | } |
821 | |
848 | |
822 | #endif |
849 | #endif |
823 | |
850 | |
824 | #if EV_MULTIPLICITY |
851 | #if EV_MULTIPLICITY |
825 | struct ev_loop default_loop_struct; |
|
|
826 | static struct ev_loop *default_loop; |
|
|
827 | |
|
|
828 | struct ev_loop * |
852 | struct ev_loop * |
829 | #else |
853 | #else |
830 | static int default_loop; |
|
|
831 | |
|
|
832 | int |
854 | int |
833 | #endif |
855 | #endif |
834 | ev_default_loop (int methods) |
856 | ev_default_loop (int methods) |
835 | { |
857 | { |
836 | if (sigpipe [0] == sigpipe [1]) |
858 | if (sigpipe [0] == sigpipe [1]) |
… | |
… | |
946 | downheap ((WT *)timers, timercnt, 0); |
968 | downheap ((WT *)timers, timercnt, 0); |
947 | } |
969 | } |
948 | else |
970 | else |
949 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
971 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
950 | |
972 | |
951 | event (EV_A_ (W)w, EV_TIMEOUT); |
973 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
952 | } |
974 | } |
953 | } |
975 | } |
954 | |
976 | |
955 | static void |
977 | static void |
956 | periodics_reify (EV_P) |
978 | periodics_reify (EV_P) |
… | |
… | |
976 | downheap ((WT *)periodics, periodiccnt, 0); |
998 | downheap ((WT *)periodics, periodiccnt, 0); |
977 | } |
999 | } |
978 | else |
1000 | else |
979 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1001 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
980 | |
1002 | |
981 | event (EV_A_ (W)w, EV_PERIODIC); |
1003 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
982 | } |
1004 | } |
983 | } |
1005 | } |
984 | |
1006 | |
985 | static void |
1007 | static void |
986 | periodics_reschedule (EV_P) |
1008 | periodics_reschedule (EV_P) |