… | |
… | |
316 | |
316 | |
317 | ++base; |
317 | ++base; |
318 | } |
318 | } |
319 | } |
319 | } |
320 | |
320 | |
321 | static void |
321 | void |
322 | event (EV_P_ W w, int events) |
322 | ev_feed_event (EV_P_ void *w, int revents) |
323 | { |
323 | { |
|
|
324 | W w_ = (W)w; |
|
|
325 | |
324 | if (w->pending) |
326 | if (w_->pending) |
325 | { |
327 | { |
326 | pendings [ABSPRI (w)][w->pending - 1].events |= events; |
328 | pendings [ABSPRI (w_)][w_->pending - 1].events |= revents; |
327 | return; |
329 | return; |
328 | } |
330 | } |
329 | |
331 | |
330 | w->pending = ++pendingcnt [ABSPRI (w)]; |
332 | w_->pending = ++pendingcnt [ABSPRI (w_)]; |
331 | array_needsize (ANPENDING, pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], (void)); |
333 | array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], (void)); |
332 | pendings [ABSPRI (w)][w->pending - 1].w = w; |
334 | pendings [ABSPRI (w_)][w_->pending - 1].w = w_; |
333 | pendings [ABSPRI (w)][w->pending - 1].events = events; |
335 | pendings [ABSPRI (w_)][w_->pending - 1].events = revents; |
334 | } |
336 | } |
335 | |
337 | |
336 | static void |
338 | static void |
337 | queue_events (EV_P_ W *events, int eventcnt, int type) |
339 | queue_events (EV_P_ W *events, int eventcnt, int type) |
338 | { |
340 | { |
339 | int i; |
341 | int i; |
340 | |
342 | |
341 | for (i = 0; i < eventcnt; ++i) |
343 | for (i = 0; i < eventcnt; ++i) |
342 | event (EV_A_ events [i], type); |
344 | ev_feed_event (EV_A_ events [i], type); |
343 | } |
345 | } |
344 | |
346 | |
345 | static void |
347 | inline void |
346 | fd_event (EV_P_ int fd, int events) |
348 | fd_event (EV_P_ int fd, int revents) |
347 | { |
349 | { |
348 | ANFD *anfd = anfds + fd; |
350 | ANFD *anfd = anfds + fd; |
349 | struct ev_io *w; |
351 | struct ev_io *w; |
350 | |
352 | |
351 | for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) |
353 | for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) |
352 | { |
354 | { |
353 | int ev = w->events & events; |
355 | int ev = w->events & revents; |
354 | |
356 | |
355 | if (ev) |
357 | if (ev) |
356 | event (EV_A_ (W)w, ev); |
358 | ev_feed_event (EV_A_ (W)w, ev); |
357 | } |
359 | } |
|
|
360 | } |
|
|
361 | |
|
|
362 | void |
|
|
363 | ev_feed_fd_event (EV_P_ int fd, int revents) |
|
|
364 | { |
|
|
365 | fd_event (EV_A_ fd, revents); |
358 | } |
366 | } |
359 | |
367 | |
360 | /*****************************************************************************/ |
368 | /*****************************************************************************/ |
361 | |
369 | |
362 | static void |
370 | static void |
… | |
… | |
403 | struct ev_io *w; |
411 | struct ev_io *w; |
404 | |
412 | |
405 | while ((w = (struct ev_io *)anfds [fd].head)) |
413 | while ((w = (struct ev_io *)anfds [fd].head)) |
406 | { |
414 | { |
407 | ev_io_stop (EV_A_ w); |
415 | ev_io_stop (EV_A_ w); |
408 | event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
416 | ev_feed_event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
409 | } |
417 | } |
410 | } |
418 | } |
411 | |
419 | |
412 | static int |
420 | static int |
413 | fd_valid (int fd) |
421 | fd_valid (int fd) |
… | |
… | |
550 | #endif |
558 | #endif |
551 | errno = old_errno; |
559 | errno = old_errno; |
552 | } |
560 | } |
553 | } |
561 | } |
554 | |
562 | |
|
|
563 | void |
|
|
564 | ev_feed_signal_event (EV_P_ int signum) |
|
|
565 | { |
|
|
566 | #if EV_MULTIPLICITY |
|
|
567 | assert (("feeding signal events is only supported in the default loop", loop == default_loop)); |
|
|
568 | #endif |
|
|
569 | |
|
|
570 | --signum; |
|
|
571 | |
|
|
572 | if (signum < 0 || signum >= signalmax) |
|
|
573 | return; |
|
|
574 | |
|
|
575 | signals [signum].gotsig = 0; |
|
|
576 | |
|
|
577 | for (w = signals [signum].head; w; w = w->next) |
|
|
578 | ev_feed_event (EV_A_ (W)w, EV_SIGNAL); |
|
|
579 | } |
|
|
580 | |
555 | static void |
581 | static void |
556 | sigcb (EV_P_ struct ev_io *iow, int revents) |
582 | sigcb (EV_P_ struct ev_io *iow, int revents) |
557 | { |
583 | { |
558 | WL w; |
584 | WL w; |
559 | int signum; |
585 | int signum; |
… | |
… | |
565 | #endif |
591 | #endif |
566 | gotsig = 0; |
592 | gotsig = 0; |
567 | |
593 | |
568 | for (signum = signalmax; signum--; ) |
594 | for (signum = signalmax; signum--; ) |
569 | if (signals [signum].gotsig) |
595 | if (signals [signum].gotsig) |
570 | { |
596 | sigevent (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 | } |
597 | } |
577 | |
598 | |
578 | static void |
599 | static void |
579 | siginit (EV_P) |
600 | siginit (EV_P) |
580 | { |
601 | { |
… | |
… | |
613 | if (w->pid == pid || !w->pid) |
634 | if (w->pid == pid || !w->pid) |
614 | { |
635 | { |
615 | ev_priority (w) = ev_priority (sw); /* need to do it *now* */ |
636 | ev_priority (w) = ev_priority (sw); /* need to do it *now* */ |
616 | w->rpid = pid; |
637 | w->rpid = pid; |
617 | w->rstatus = status; |
638 | w->rstatus = status; |
618 | event (EV_A_ (W)w, EV_CHILD); |
639 | ev_feed_event (EV_A_ (W)w, EV_CHILD); |
619 | } |
640 | } |
620 | } |
641 | } |
621 | |
642 | |
622 | static void |
643 | static void |
623 | childcb (EV_P_ struct ev_signal *sw, int revents) |
644 | childcb (EV_P_ struct ev_signal *sw, int revents) |
… | |
… | |
625 | int pid, status; |
646 | int pid, status; |
626 | |
647 | |
627 | if (0 < (pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED))) |
648 | if (0 < (pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED))) |
628 | { |
649 | { |
629 | /* make sure we are called again until all childs have been reaped */ |
650 | /* make sure we are called again until all childs have been reaped */ |
630 | event (EV_A_ (W)sw, EV_SIGNAL); |
651 | ev_feed_event (EV_A_ (W)sw, EV_SIGNAL); |
631 | |
652 | |
632 | child_reap (EV_A_ sw, pid, pid, status); |
653 | 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 */ |
654 | child_reap (EV_A_ sw, 0, pid, status); /* this might trigger a watcher twice, but event catches that */ |
634 | } |
655 | } |
635 | } |
656 | } |
… | |
… | |
946 | downheap ((WT *)timers, timercnt, 0); |
967 | downheap ((WT *)timers, timercnt, 0); |
947 | } |
968 | } |
948 | else |
969 | else |
949 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
970 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
950 | |
971 | |
951 | event (EV_A_ (W)w, EV_TIMEOUT); |
972 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
952 | } |
973 | } |
953 | } |
974 | } |
954 | |
975 | |
955 | static void |
976 | static void |
956 | periodics_reify (EV_P) |
977 | periodics_reify (EV_P) |
… | |
… | |
976 | downheap ((WT *)periodics, periodiccnt, 0); |
997 | downheap ((WT *)periodics, periodiccnt, 0); |
977 | } |
998 | } |
978 | else |
999 | else |
979 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1000 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
980 | |
1001 | |
981 | event (EV_A_ (W)w, EV_PERIODIC); |
1002 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
982 | } |
1003 | } |
983 | } |
1004 | } |
984 | |
1005 | |
985 | static void |
1006 | static void |
986 | periodics_reschedule (EV_P) |
1007 | periodics_reschedule (EV_P) |