… | |
… | |
216 | # include <sys/inotify.h> |
216 | # include <sys/inotify.h> |
217 | #endif |
217 | #endif |
218 | |
218 | |
219 | /**/ |
219 | /**/ |
220 | |
220 | |
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|
221 | /* |
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222 | * This is used to avoid floating point rounding problems. |
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223 | * It is added to ev_rt_now when scheduling periodics |
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224 | * to ensure progress, time-wise, even when rounding |
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225 | * errors are against us. |
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226 | * This value is good at least till the year 4000. |
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227 | * Better solutions welcome. |
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228 | */ |
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|
229 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
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|
230 | |
221 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
231 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
222 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
232 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
223 | /*#define CLEANUP_INTERVAL (MAX_BLOCKTIME * 5.) /* how often to try to free memory and re-check fds */ |
233 | /*#define CLEANUP_INTERVAL (MAX_BLOCKTIME * 5.) /* how often to try to free memory and re-check fds, TODO */ |
224 | |
234 | |
225 | #if __GNUC__ >= 3 |
235 | #if __GNUC__ >= 3 |
226 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
236 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
227 | # define inline_size static inline /* inline for codesize */ |
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|
228 | # if EV_MINIMAL |
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|
229 | # define noinline __attribute__ ((noinline)) |
237 | # define noinline __attribute__ ((noinline)) |
230 | # define inline_speed static noinline |
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231 | # else |
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232 | # define noinline |
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233 | # define inline_speed static inline |
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234 | # endif |
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235 | #else |
238 | #else |
236 | # define expect(expr,value) (expr) |
239 | # define expect(expr,value) (expr) |
237 | # define inline_speed static |
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238 | # define inline_size static |
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|
239 | # define noinline |
240 | # define noinline |
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|
241 | # if __STDC_VERSION__ < 199901L |
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|
242 | # define inline |
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|
243 | # endif |
240 | #endif |
244 | #endif |
241 | |
245 | |
242 | #define expect_false(expr) expect ((expr) != 0, 0) |
246 | #define expect_false(expr) expect ((expr) != 0, 0) |
243 | #define expect_true(expr) expect ((expr) != 0, 1) |
247 | #define expect_true(expr) expect ((expr) != 0, 1) |
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248 | #define inline_size static inline |
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|
249 | |
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250 | #if EV_MINIMAL |
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251 | # define inline_speed static noinline |
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252 | #else |
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|
253 | # define inline_speed static inline |
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|
254 | #endif |
244 | |
255 | |
245 | #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) |
256 | #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) |
246 | #define ABSPRI(w) (((W)w)->priority - EV_MINPRI) |
257 | #define ABSPRI(w) (((W)w)->priority - EV_MINPRI) |
247 | |
258 | |
248 | #define EMPTY /* required for microsofts broken pseudo-c compiler */ |
259 | #define EMPTY /* required for microsofts broken pseudo-c compiler */ |
… | |
… | |
417 | } |
428 | } |
418 | |
429 | |
419 | return ncur; |
430 | return ncur; |
420 | } |
431 | } |
421 | |
432 | |
422 | inline_speed void * |
433 | static noinline void * |
423 | array_realloc (int elem, void *base, int *cur, int cnt) |
434 | array_realloc (int elem, void *base, int *cur, int cnt) |
424 | { |
435 | { |
425 | *cur = array_nextsize (elem, *cur, cnt); |
436 | *cur = array_nextsize (elem, *cur, cnt); |
426 | return ev_realloc (base, elem * *cur); |
437 | return ev_realloc (base, elem * *cur); |
427 | } |
438 | } |
… | |
… | |
452 | |
463 | |
453 | void noinline |
464 | void noinline |
454 | ev_feed_event (EV_P_ void *w, int revents) |
465 | ev_feed_event (EV_P_ void *w, int revents) |
455 | { |
466 | { |
456 | W w_ = (W)w; |
467 | W w_ = (W)w; |
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|
468 | int pri = ABSPRI (w_); |
457 | |
469 | |
458 | if (expect_false (w_->pending)) |
470 | if (expect_false (w_->pending)) |
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|
471 | pendings [pri][w_->pending - 1].events |= revents; |
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472 | else |
459 | { |
473 | { |
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|
474 | w_->pending = ++pendingcnt [pri]; |
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|
475 | array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, EMPTY2); |
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|
476 | pendings [pri][w_->pending - 1].w = w_; |
460 | pendings [ABSPRI (w_)][w_->pending - 1].events |= revents; |
477 | pendings [pri][w_->pending - 1].events = revents; |
461 | return; |
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|
462 | } |
478 | } |
463 | |
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|
464 | w_->pending = ++pendingcnt [ABSPRI (w_)]; |
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|
465 | array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], EMPTY2); |
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|
466 | pendings [ABSPRI (w_)][w_->pending - 1].w = w_; |
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467 | pendings [ABSPRI (w_)][w_->pending - 1].events = revents; |
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468 | } |
479 | } |
469 | |
480 | |
470 | void inline_size |
481 | void inline_speed |
471 | queue_events (EV_P_ W *events, int eventcnt, int type) |
482 | queue_events (EV_P_ W *events, int eventcnt, int type) |
472 | { |
483 | { |
473 | int i; |
484 | int i; |
474 | |
485 | |
475 | for (i = 0; i < eventcnt; ++i) |
486 | for (i = 0; i < eventcnt; ++i) |
… | |
… | |
507 | } |
518 | } |
508 | |
519 | |
509 | void |
520 | void |
510 | ev_feed_fd_event (EV_P_ int fd, int revents) |
521 | ev_feed_fd_event (EV_P_ int fd, int revents) |
511 | { |
522 | { |
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|
523 | if (fd >= 0 && fd < anfdmax) |
512 | fd_event (EV_A_ fd, revents); |
524 | fd_event (EV_A_ fd, revents); |
513 | } |
525 | } |
514 | |
526 | |
515 | void inline_size |
527 | void inline_size |
516 | fd_reify (EV_P) |
528 | fd_reify (EV_P) |
517 | { |
529 | { |
… | |
… | |
521 | { |
533 | { |
522 | int fd = fdchanges [i]; |
534 | int fd = fdchanges [i]; |
523 | ANFD *anfd = anfds + fd; |
535 | ANFD *anfd = anfds + fd; |
524 | ev_io *w; |
536 | ev_io *w; |
525 | |
537 | |
526 | int events = 0; |
538 | unsigned char events = 0; |
527 | |
539 | |
528 | for (w = (ev_io *)anfd->head; w; w = (ev_io *)((WL)w)->next) |
540 | for (w = (ev_io *)anfd->head; w; w = (ev_io *)((WL)w)->next) |
529 | events |= w->events; |
541 | events |= (unsigned char)w->events; |
530 | |
542 | |
531 | #if EV_SELECT_IS_WINSOCKET |
543 | #if EV_SELECT_IS_WINSOCKET |
532 | if (events) |
544 | if (events) |
533 | { |
545 | { |
534 | unsigned long argp; |
546 | unsigned long argp; |
535 | anfd->handle = _get_osfhandle (fd); |
547 | anfd->handle = _get_osfhandle (fd); |
536 | assert (("libev only supports socket fds in this configuration", ioctlsocket (anfd->handle, FIONREAD, &argp) == 0)); |
548 | assert (("libev only supports socket fds in this configuration", ioctlsocket (anfd->handle, FIONREAD, &argp) == 0)); |
537 | } |
549 | } |
538 | #endif |
550 | #endif |
539 | |
551 | |
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|
552 | { |
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|
553 | unsigned char o_events = anfd->events; |
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|
554 | unsigned char o_reify = anfd->reify; |
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|
555 | |
540 | anfd->reify = 0; |
556 | anfd->reify = 0; |
541 | |
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|
542 | backend_modify (EV_A_ fd, anfd->events, events); |
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|
543 | anfd->events = events; |
557 | anfd->events = events; |
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558 | |
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559 | if (o_events != events || o_reify & EV_IOFDSET) |
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560 | backend_modify (EV_A_ fd, o_events, events); |
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|
561 | } |
544 | } |
562 | } |
545 | |
563 | |
546 | fdchangecnt = 0; |
564 | fdchangecnt = 0; |
547 | } |
565 | } |
548 | |
566 | |
549 | void inline_size |
567 | void inline_size |
550 | fd_change (EV_P_ int fd) |
568 | fd_change (EV_P_ int fd, int flags) |
551 | { |
569 | { |
552 | if (expect_false (anfds [fd].reify)) |
570 | unsigned char reify = anfds [fd].reify; |
553 | return; |
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|
554 | |
|
|
555 | anfds [fd].reify = 1; |
571 | anfds [fd].reify |= flags; |
556 | |
572 | |
|
|
573 | if (expect_true (!reify)) |
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|
574 | { |
557 | ++fdchangecnt; |
575 | ++fdchangecnt; |
558 | array_needsize (int, fdchanges, fdchangemax, fdchangecnt, EMPTY2); |
576 | array_needsize (int, fdchanges, fdchangemax, fdchangecnt, EMPTY2); |
559 | fdchanges [fdchangecnt - 1] = fd; |
577 | fdchanges [fdchangecnt - 1] = fd; |
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|
578 | } |
560 | } |
579 | } |
561 | |
580 | |
562 | void inline_speed |
581 | void inline_speed |
563 | fd_kill (EV_P_ int fd) |
582 | fd_kill (EV_P_ int fd) |
564 | { |
583 | { |
… | |
… | |
615 | |
634 | |
616 | for (fd = 0; fd < anfdmax; ++fd) |
635 | for (fd = 0; fd < anfdmax; ++fd) |
617 | if (anfds [fd].events) |
636 | if (anfds [fd].events) |
618 | { |
637 | { |
619 | anfds [fd].events = 0; |
638 | anfds [fd].events = 0; |
620 | fd_change (EV_A_ fd); |
639 | fd_change (EV_A_ fd, EV_IOFDSET | 1); |
621 | } |
640 | } |
622 | } |
641 | } |
623 | |
642 | |
624 | /*****************************************************************************/ |
643 | /*****************************************************************************/ |
625 | |
644 | |
626 | void inline_speed |
645 | void inline_speed |
627 | upheap (WT *heap, int k) |
646 | upheap (WT *heap, int k) |
628 | { |
647 | { |
629 | WT w = heap [k]; |
648 | WT w = heap [k]; |
630 | |
649 | |
631 | while (k && heap [k >> 1]->at > w->at) |
650 | while (k) |
632 | { |
651 | { |
|
|
652 | int p = (k - 1) >> 1; |
|
|
653 | |
|
|
654 | if (heap [p]->at <= w->at) |
|
|
655 | break; |
|
|
656 | |
633 | heap [k] = heap [k >> 1]; |
657 | heap [k] = heap [p]; |
634 | ((W)heap [k])->active = k + 1; |
658 | ((W)heap [k])->active = k + 1; |
635 | k >>= 1; |
659 | k = p; |
636 | } |
660 | } |
637 | |
661 | |
638 | heap [k] = w; |
662 | heap [k] = w; |
639 | ((W)heap [k])->active = k + 1; |
663 | ((W)heap [k])->active = k + 1; |
640 | |
|
|
641 | } |
664 | } |
642 | |
665 | |
643 | void inline_speed |
666 | void inline_speed |
644 | downheap (WT *heap, int N, int k) |
667 | downheap (WT *heap, int N, int k) |
645 | { |
668 | { |
646 | WT w = heap [k]; |
669 | WT w = heap [k]; |
647 | |
670 | |
648 | while (k < (N >> 1)) |
671 | for (;;) |
649 | { |
672 | { |
650 | int j = k << 1; |
673 | int c = (k << 1) + 1; |
651 | |
674 | |
652 | if (j + 1 < N && heap [j]->at > heap [j + 1]->at) |
675 | if (c >= N) |
653 | ++j; |
|
|
654 | |
|
|
655 | if (w->at <= heap [j]->at) |
|
|
656 | break; |
676 | break; |
657 | |
677 | |
|
|
678 | c += c + 1 < N && heap [c]->at > heap [c + 1]->at |
|
|
679 | ? 1 : 0; |
|
|
680 | |
|
|
681 | if (w->at <= heap [c]->at) |
|
|
682 | break; |
|
|
683 | |
658 | heap [k] = heap [j]; |
684 | heap [k] = heap [c]; |
659 | ((W)heap [k])->active = k + 1; |
685 | ((W)heap [k])->active = k + 1; |
|
|
686 | |
660 | k = j; |
687 | k = c; |
661 | } |
688 | } |
662 | |
689 | |
663 | heap [k] = w; |
690 | heap [k] = w; |
664 | ((W)heap [k])->active = k + 1; |
691 | ((W)heap [k])->active = k + 1; |
665 | } |
692 | } |
… | |
… | |
747 | for (signum = signalmax; signum--; ) |
774 | for (signum = signalmax; signum--; ) |
748 | if (signals [signum].gotsig) |
775 | if (signals [signum].gotsig) |
749 | ev_feed_signal_event (EV_A_ signum + 1); |
776 | ev_feed_signal_event (EV_A_ signum + 1); |
750 | } |
777 | } |
751 | |
778 | |
752 | void inline_size |
779 | void inline_speed |
753 | fd_intern (int fd) |
780 | fd_intern (int fd) |
754 | { |
781 | { |
755 | #ifdef _WIN32 |
782 | #ifdef _WIN32 |
756 | int arg = 1; |
783 | int arg = 1; |
757 | ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg); |
784 | ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg); |
… | |
… | |
772 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
799 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
773 | } |
800 | } |
774 | |
801 | |
775 | /*****************************************************************************/ |
802 | /*****************************************************************************/ |
776 | |
803 | |
777 | static ev_child *childs [EV_PID_HASHSIZE]; |
804 | static WL childs [EV_PID_HASHSIZE]; |
778 | |
805 | |
779 | #ifndef _WIN32 |
806 | #ifndef _WIN32 |
780 | |
807 | |
781 | static ev_signal childev; |
808 | static ev_signal childev; |
782 | |
809 | |
… | |
… | |
1163 | postfork = 1; |
1190 | postfork = 1; |
1164 | } |
1191 | } |
1165 | |
1192 | |
1166 | /*****************************************************************************/ |
1193 | /*****************************************************************************/ |
1167 | |
1194 | |
|
|
1195 | void |
|
|
1196 | ev_invoke (EV_P_ void *w, int revents) |
|
|
1197 | { |
|
|
1198 | EV_CB_INVOKE ((W)w, revents); |
|
|
1199 | } |
|
|
1200 | |
1168 | void inline_speed |
1201 | void inline_speed |
1169 | call_pending (EV_P) |
1202 | call_pending (EV_P) |
1170 | { |
1203 | { |
1171 | int pri; |
1204 | int pri; |
1172 | |
1205 | |
… | |
… | |
1188 | void inline_size |
1221 | void inline_size |
1189 | timers_reify (EV_P) |
1222 | timers_reify (EV_P) |
1190 | { |
1223 | { |
1191 | while (timercnt && ((WT)timers [0])->at <= mn_now) |
1224 | while (timercnt && ((WT)timers [0])->at <= mn_now) |
1192 | { |
1225 | { |
1193 | ev_timer *w = timers [0]; |
1226 | ev_timer *w = (ev_timer *)timers [0]; |
1194 | |
1227 | |
1195 | /*assert (("inactive timer on timer heap detected", ev_is_active (w)));*/ |
1228 | /*assert (("inactive timer on timer heap detected", ev_is_active (w)));*/ |
1196 | |
1229 | |
1197 | /* first reschedule or stop timer */ |
1230 | /* first reschedule or stop timer */ |
1198 | if (w->repeat) |
1231 | if (w->repeat) |
… | |
… | |
1201 | |
1234 | |
1202 | ((WT)w)->at += w->repeat; |
1235 | ((WT)w)->at += w->repeat; |
1203 | if (((WT)w)->at < mn_now) |
1236 | if (((WT)w)->at < mn_now) |
1204 | ((WT)w)->at = mn_now; |
1237 | ((WT)w)->at = mn_now; |
1205 | |
1238 | |
1206 | downheap ((WT *)timers, timercnt, 0); |
1239 | downheap (timers, timercnt, 0); |
1207 | } |
1240 | } |
1208 | else |
1241 | else |
1209 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1242 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1210 | |
1243 | |
1211 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
1244 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
… | |
… | |
1216 | void inline_size |
1249 | void inline_size |
1217 | periodics_reify (EV_P) |
1250 | periodics_reify (EV_P) |
1218 | { |
1251 | { |
1219 | while (periodiccnt && ((WT)periodics [0])->at <= ev_rt_now) |
1252 | while (periodiccnt && ((WT)periodics [0])->at <= ev_rt_now) |
1220 | { |
1253 | { |
1221 | ev_periodic *w = periodics [0]; |
1254 | ev_periodic *w = (ev_periodic *)periodics [0]; |
1222 | |
1255 | |
1223 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
1256 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
1224 | |
1257 | |
1225 | /* first reschedule or stop timer */ |
1258 | /* first reschedule or stop timer */ |
1226 | if (w->reschedule_cb) |
1259 | if (w->reschedule_cb) |
1227 | { |
1260 | { |
1228 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001); |
1261 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + TIME_EPSILON); |
1229 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); |
1262 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); |
1230 | downheap ((WT *)periodics, periodiccnt, 0); |
1263 | downheap (periodics, periodiccnt, 0); |
1231 | } |
1264 | } |
1232 | else if (w->interval) |
1265 | else if (w->interval) |
1233 | { |
1266 | { |
1234 | ((WT)w)->at += floor ((ev_rt_now - ((WT)w)->at) / w->interval + 1.) * w->interval; |
1267 | ((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
|
|
1268 | if (((WT)w)->at - ev_rt_now <= TIME_EPSILON) ((WT)w)->at += w->interval; |
1235 | assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ((WT)w)->at > ev_rt_now)); |
1269 | assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ((WT)w)->at > ev_rt_now)); |
1236 | downheap ((WT *)periodics, periodiccnt, 0); |
1270 | downheap (periodics, periodiccnt, 0); |
1237 | } |
1271 | } |
1238 | else |
1272 | else |
1239 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1273 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1240 | |
1274 | |
1241 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
1275 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
… | |
… | |
1248 | int i; |
1282 | int i; |
1249 | |
1283 | |
1250 | /* adjust periodics after time jump */ |
1284 | /* adjust periodics after time jump */ |
1251 | for (i = 0; i < periodiccnt; ++i) |
1285 | for (i = 0; i < periodiccnt; ++i) |
1252 | { |
1286 | { |
1253 | ev_periodic *w = periodics [i]; |
1287 | ev_periodic *w = (ev_periodic *)periodics [i]; |
1254 | |
1288 | |
1255 | if (w->reschedule_cb) |
1289 | if (w->reschedule_cb) |
1256 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1290 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1257 | else if (w->interval) |
1291 | else if (w->interval) |
1258 | ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1292 | ((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1259 | } |
1293 | } |
1260 | |
1294 | |
1261 | /* now rebuild the heap */ |
1295 | /* now rebuild the heap */ |
1262 | for (i = periodiccnt >> 1; i--; ) |
1296 | for (i = periodiccnt >> 1; i--; ) |
1263 | downheap ((WT *)periodics, periodiccnt, i); |
1297 | downheap (periodics, periodiccnt, i); |
1264 | } |
1298 | } |
1265 | #endif |
1299 | #endif |
1266 | |
1300 | |
1267 | #if EV_IDLE_ENABLE |
1301 | #if EV_IDLE_ENABLE |
1268 | void inline_size |
1302 | void inline_size |
… | |
… | |
1285 | } |
1319 | } |
1286 | } |
1320 | } |
1287 | } |
1321 | } |
1288 | #endif |
1322 | #endif |
1289 | |
1323 | |
1290 | int inline_size |
1324 | void inline_speed |
1291 | time_update_monotonic (EV_P) |
1325 | time_update (EV_P_ ev_tstamp max_block) |
1292 | { |
1326 | { |
|
|
1327 | int i; |
|
|
1328 | |
|
|
1329 | #if EV_USE_MONOTONIC |
|
|
1330 | if (expect_true (have_monotonic)) |
|
|
1331 | { |
|
|
1332 | ev_tstamp odiff = rtmn_diff; |
|
|
1333 | |
1293 | mn_now = get_clock (); |
1334 | mn_now = get_clock (); |
1294 | |
1335 | |
|
|
1336 | /* only fetch the realtime clock every 0.5*MIN_TIMEJUMP seconds */ |
|
|
1337 | /* interpolate in the meantime */ |
1295 | if (expect_true (mn_now - now_floor < MIN_TIMEJUMP * .5)) |
1338 | if (expect_true (mn_now - now_floor < MIN_TIMEJUMP * .5)) |
1296 | { |
1339 | { |
1297 | ev_rt_now = rtmn_diff + mn_now; |
1340 | ev_rt_now = rtmn_diff + mn_now; |
1298 | return 0; |
1341 | return; |
1299 | } |
1342 | } |
1300 | else |
1343 | |
1301 | { |
|
|
1302 | now_floor = mn_now; |
1344 | now_floor = mn_now; |
1303 | ev_rt_now = ev_time (); |
1345 | ev_rt_now = ev_time (); |
1304 | return 1; |
|
|
1305 | } |
|
|
1306 | } |
|
|
1307 | |
1346 | |
1308 | void inline_size |
1347 | /* loop a few times, before making important decisions. |
1309 | time_update (EV_P) |
1348 | * on the choice of "4": one iteration isn't enough, |
1310 | { |
1349 | * in case we get preempted during the calls to |
1311 | int i; |
1350 | * ev_time and get_clock. a second call is almost guaranteed |
1312 | |
1351 | * to succeed in that case, though. and looping a few more times |
1313 | #if EV_USE_MONOTONIC |
1352 | * doesn't hurt either as we only do this on time-jumps or |
1314 | if (expect_true (have_monotonic)) |
1353 | * in the unlikely event of having been preempted here. |
1315 | { |
1354 | */ |
1316 | if (time_update_monotonic (EV_A)) |
1355 | for (i = 4; --i; ) |
1317 | { |
1356 | { |
1318 | ev_tstamp odiff = rtmn_diff; |
|
|
1319 | |
|
|
1320 | /* loop a few times, before making important decisions. |
|
|
1321 | * on the choice of "4": one iteration isn't enough, |
|
|
1322 | * in case we get preempted during the calls to |
|
|
1323 | * ev_time and get_clock. a second call is almost guaranteed |
|
|
1324 | * to succeed in that case, though. and looping a few more times |
|
|
1325 | * doesn't hurt either as we only do this on time-jumps or |
|
|
1326 | * in the unlikely event of having been preempted here. |
|
|
1327 | */ |
|
|
1328 | for (i = 4; --i; ) |
|
|
1329 | { |
|
|
1330 | rtmn_diff = ev_rt_now - mn_now; |
1357 | rtmn_diff = ev_rt_now - mn_now; |
1331 | |
1358 | |
1332 | if (fabs (odiff - rtmn_diff) < MIN_TIMEJUMP) |
1359 | if (fabs (odiff - rtmn_diff) < MIN_TIMEJUMP) |
1333 | return; /* all is well */ |
1360 | return; /* all is well */ |
1334 | |
1361 | |
1335 | ev_rt_now = ev_time (); |
1362 | ev_rt_now = ev_time (); |
1336 | mn_now = get_clock (); |
1363 | mn_now = get_clock (); |
1337 | now_floor = mn_now; |
1364 | now_floor = mn_now; |
1338 | } |
1365 | } |
1339 | |
1366 | |
1340 | # if EV_PERIODIC_ENABLE |
1367 | # if EV_PERIODIC_ENABLE |
1341 | periodics_reschedule (EV_A); |
1368 | periodics_reschedule (EV_A); |
1342 | # endif |
1369 | # endif |
1343 | /* no timer adjustment, as the monotonic clock doesn't jump */ |
1370 | /* no timer adjustment, as the monotonic clock doesn't jump */ |
1344 | /* timers_reschedule (EV_A_ rtmn_diff - odiff) */ |
1371 | /* timers_reschedule (EV_A_ rtmn_diff - odiff) */ |
1345 | } |
|
|
1346 | } |
1372 | } |
1347 | else |
1373 | else |
1348 | #endif |
1374 | #endif |
1349 | { |
1375 | { |
1350 | ev_rt_now = ev_time (); |
1376 | ev_rt_now = ev_time (); |
1351 | |
1377 | |
1352 | if (expect_false (mn_now > ev_rt_now || mn_now < ev_rt_now - MAX_BLOCKTIME - MIN_TIMEJUMP)) |
1378 | if (expect_false (mn_now > ev_rt_now || ev_rt_now > mn_now + max_block + MIN_TIMEJUMP)) |
1353 | { |
1379 | { |
1354 | #if EV_PERIODIC_ENABLE |
1380 | #if EV_PERIODIC_ENABLE |
1355 | periodics_reschedule (EV_A); |
1381 | periodics_reschedule (EV_A); |
1356 | #endif |
1382 | #endif |
1357 | |
|
|
1358 | /* adjust timers. this is easy, as the offset is the same for all of them */ |
1383 | /* adjust timers. this is easy, as the offset is the same for all of them */ |
1359 | for (i = 0; i < timercnt; ++i) |
1384 | for (i = 0; i < timercnt; ++i) |
1360 | ((WT)timers [i])->at += ev_rt_now - mn_now; |
1385 | ((WT)timers [i])->at += ev_rt_now - mn_now; |
1361 | } |
1386 | } |
1362 | |
1387 | |
… | |
… | |
1406 | queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK); |
1431 | queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK); |
1407 | call_pending (EV_A); |
1432 | call_pending (EV_A); |
1408 | } |
1433 | } |
1409 | #endif |
1434 | #endif |
1410 | |
1435 | |
1411 | /* queue check watchers (and execute them) */ |
1436 | /* queue prepare watchers (and execute them) */ |
1412 | if (expect_false (preparecnt)) |
1437 | if (expect_false (preparecnt)) |
1413 | { |
1438 | { |
1414 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
1439 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
1415 | call_pending (EV_A); |
1440 | call_pending (EV_A); |
1416 | } |
1441 | } |
… | |
… | |
1432 | if (expect_false (flags & EVLOOP_NONBLOCK || idleall || !activecnt)) |
1457 | if (expect_false (flags & EVLOOP_NONBLOCK || idleall || !activecnt)) |
1433 | block = 0.; /* do not block at all */ |
1458 | block = 0.; /* do not block at all */ |
1434 | else |
1459 | else |
1435 | { |
1460 | { |
1436 | /* update time to cancel out callback processing overhead */ |
1461 | /* update time to cancel out callback processing overhead */ |
1437 | #if EV_USE_MONOTONIC |
|
|
1438 | if (expect_true (have_monotonic)) |
|
|
1439 | time_update_monotonic (EV_A); |
1462 | time_update (EV_A_ 1e100); |
1440 | else |
|
|
1441 | #endif |
|
|
1442 | { |
|
|
1443 | ev_rt_now = ev_time (); |
|
|
1444 | mn_now = ev_rt_now; |
|
|
1445 | } |
|
|
1446 | |
1463 | |
1447 | block = MAX_BLOCKTIME; |
1464 | block = MAX_BLOCKTIME; |
1448 | |
1465 | |
1449 | if (timercnt) |
1466 | if (timercnt) |
1450 | { |
1467 | { |
… | |
… | |
1463 | if (expect_false (block < 0.)) block = 0.; |
1480 | if (expect_false (block < 0.)) block = 0.; |
1464 | } |
1481 | } |
1465 | |
1482 | |
1466 | ++loop_count; |
1483 | ++loop_count; |
1467 | backend_poll (EV_A_ block); |
1484 | backend_poll (EV_A_ block); |
|
|
1485 | |
|
|
1486 | /* update ev_rt_now, do magic */ |
|
|
1487 | time_update (EV_A_ block); |
1468 | } |
1488 | } |
1469 | |
|
|
1470 | /* update ev_rt_now, do magic */ |
|
|
1471 | time_update (EV_A); |
|
|
1472 | |
1489 | |
1473 | /* queue pending timers and reschedule them */ |
1490 | /* queue pending timers and reschedule them */ |
1474 | timers_reify (EV_A); /* relative timers called last */ |
1491 | timers_reify (EV_A); /* relative timers called last */ |
1475 | #if EV_PERIODIC_ENABLE |
1492 | #if EV_PERIODIC_ENABLE |
1476 | periodics_reify (EV_A); /* absolute timers called first */ |
1493 | periodics_reify (EV_A); /* absolute timers called first */ |
… | |
… | |
1523 | head = &(*head)->next; |
1540 | head = &(*head)->next; |
1524 | } |
1541 | } |
1525 | } |
1542 | } |
1526 | |
1543 | |
1527 | void inline_speed |
1544 | void inline_speed |
1528 | ev_clear_pending (EV_P_ W w) |
1545 | clear_pending (EV_P_ W w) |
1529 | { |
1546 | { |
1530 | if (w->pending) |
1547 | if (w->pending) |
1531 | { |
1548 | { |
1532 | pendings [ABSPRI (w)][w->pending - 1].w = 0; |
1549 | pendings [ABSPRI (w)][w->pending - 1].w = 0; |
1533 | w->pending = 0; |
1550 | w->pending = 0; |
1534 | } |
1551 | } |
|
|
1552 | } |
|
|
1553 | |
|
|
1554 | int |
|
|
1555 | ev_clear_pending (EV_P_ void *w) |
|
|
1556 | { |
|
|
1557 | W w_ = (W)w; |
|
|
1558 | int pending = w_->pending; |
|
|
1559 | |
|
|
1560 | if (expect_true (pending)) |
|
|
1561 | { |
|
|
1562 | ANPENDING *p = pendings [ABSPRI (w_)] + pending - 1; |
|
|
1563 | w_->pending = 0; |
|
|
1564 | p->w = 0; |
|
|
1565 | return p->events; |
|
|
1566 | } |
|
|
1567 | else |
|
|
1568 | return 0; |
1535 | } |
1569 | } |
1536 | |
1570 | |
1537 | void inline_size |
1571 | void inline_size |
1538 | pri_adjust (EV_P_ W w) |
1572 | pri_adjust (EV_P_ W w) |
1539 | { |
1573 | { |
… | |
… | |
1558 | w->active = 0; |
1592 | w->active = 0; |
1559 | } |
1593 | } |
1560 | |
1594 | |
1561 | /*****************************************************************************/ |
1595 | /*****************************************************************************/ |
1562 | |
1596 | |
1563 | void |
1597 | void noinline |
1564 | ev_io_start (EV_P_ ev_io *w) |
1598 | ev_io_start (EV_P_ ev_io *w) |
1565 | { |
1599 | { |
1566 | int fd = w->fd; |
1600 | int fd = w->fd; |
1567 | |
1601 | |
1568 | if (expect_false (ev_is_active (w))) |
1602 | if (expect_false (ev_is_active (w))) |
… | |
… | |
1570 | |
1604 | |
1571 | assert (("ev_io_start called with negative fd", fd >= 0)); |
1605 | assert (("ev_io_start called with negative fd", fd >= 0)); |
1572 | |
1606 | |
1573 | ev_start (EV_A_ (W)w, 1); |
1607 | ev_start (EV_A_ (W)w, 1); |
1574 | array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init); |
1608 | array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init); |
1575 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
1609 | wlist_add (&anfds[fd].head, (WL)w); |
1576 | |
1610 | |
1577 | fd_change (EV_A_ fd); |
1611 | fd_change (EV_A_ fd, w->events & EV_IOFDSET | 1); |
|
|
1612 | w->events &= ~EV_IOFDSET; |
1578 | } |
1613 | } |
1579 | |
1614 | |
1580 | void |
1615 | void noinline |
1581 | ev_io_stop (EV_P_ ev_io *w) |
1616 | ev_io_stop (EV_P_ ev_io *w) |
1582 | { |
1617 | { |
1583 | ev_clear_pending (EV_A_ (W)w); |
1618 | clear_pending (EV_A_ (W)w); |
1584 | if (expect_false (!ev_is_active (w))) |
1619 | if (expect_false (!ev_is_active (w))) |
1585 | return; |
1620 | return; |
1586 | |
1621 | |
1587 | assert (("ev_io_start called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax)); |
1622 | assert (("ev_io_start called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax)); |
1588 | |
1623 | |
1589 | wlist_del ((WL *)&anfds[w->fd].head, (WL)w); |
1624 | wlist_del (&anfds[w->fd].head, (WL)w); |
1590 | ev_stop (EV_A_ (W)w); |
1625 | ev_stop (EV_A_ (W)w); |
1591 | |
1626 | |
1592 | fd_change (EV_A_ w->fd); |
1627 | fd_change (EV_A_ w->fd, 1); |
1593 | } |
1628 | } |
1594 | |
1629 | |
1595 | void |
1630 | void noinline |
1596 | ev_timer_start (EV_P_ ev_timer *w) |
1631 | ev_timer_start (EV_P_ ev_timer *w) |
1597 | { |
1632 | { |
1598 | if (expect_false (ev_is_active (w))) |
1633 | if (expect_false (ev_is_active (w))) |
1599 | return; |
1634 | return; |
1600 | |
1635 | |
1601 | ((WT)w)->at += mn_now; |
1636 | ((WT)w)->at += mn_now; |
1602 | |
1637 | |
1603 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1638 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1604 | |
1639 | |
1605 | ev_start (EV_A_ (W)w, ++timercnt); |
1640 | ev_start (EV_A_ (W)w, ++timercnt); |
1606 | array_needsize (ev_timer *, timers, timermax, timercnt, EMPTY2); |
1641 | array_needsize (WT, timers, timermax, timercnt, EMPTY2); |
1607 | timers [timercnt - 1] = w; |
1642 | timers [timercnt - 1] = (WT)w; |
1608 | upheap ((WT *)timers, timercnt - 1); |
1643 | upheap (timers, timercnt - 1); |
1609 | |
1644 | |
1610 | /*assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));*/ |
1645 | /*assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));*/ |
1611 | } |
1646 | } |
1612 | |
1647 | |
1613 | void |
1648 | void noinline |
1614 | ev_timer_stop (EV_P_ ev_timer *w) |
1649 | ev_timer_stop (EV_P_ ev_timer *w) |
1615 | { |
1650 | { |
1616 | ev_clear_pending (EV_A_ (W)w); |
1651 | clear_pending (EV_A_ (W)w); |
1617 | if (expect_false (!ev_is_active (w))) |
1652 | if (expect_false (!ev_is_active (w))) |
1618 | return; |
1653 | return; |
1619 | |
1654 | |
1620 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1655 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == (WT)w)); |
1621 | |
1656 | |
1622 | { |
1657 | { |
1623 | int active = ((W)w)->active; |
1658 | int active = ((W)w)->active; |
1624 | |
1659 | |
1625 | if (expect_true (--active < --timercnt)) |
1660 | if (expect_true (--active < --timercnt)) |
1626 | { |
1661 | { |
1627 | timers [active] = timers [timercnt]; |
1662 | timers [active] = timers [timercnt]; |
1628 | adjustheap ((WT *)timers, timercnt, active); |
1663 | adjustheap (timers, timercnt, active); |
1629 | } |
1664 | } |
1630 | } |
1665 | } |
1631 | |
1666 | |
1632 | ((WT)w)->at -= mn_now; |
1667 | ((WT)w)->at -= mn_now; |
1633 | |
1668 | |
1634 | ev_stop (EV_A_ (W)w); |
1669 | ev_stop (EV_A_ (W)w); |
1635 | } |
1670 | } |
1636 | |
1671 | |
1637 | void |
1672 | void noinline |
1638 | ev_timer_again (EV_P_ ev_timer *w) |
1673 | ev_timer_again (EV_P_ ev_timer *w) |
1639 | { |
1674 | { |
1640 | if (ev_is_active (w)) |
1675 | if (ev_is_active (w)) |
1641 | { |
1676 | { |
1642 | if (w->repeat) |
1677 | if (w->repeat) |
1643 | { |
1678 | { |
1644 | ((WT)w)->at = mn_now + w->repeat; |
1679 | ((WT)w)->at = mn_now + w->repeat; |
1645 | adjustheap ((WT *)timers, timercnt, ((W)w)->active - 1); |
1680 | adjustheap (timers, timercnt, ((W)w)->active - 1); |
1646 | } |
1681 | } |
1647 | else |
1682 | else |
1648 | ev_timer_stop (EV_A_ w); |
1683 | ev_timer_stop (EV_A_ w); |
1649 | } |
1684 | } |
1650 | else if (w->repeat) |
1685 | else if (w->repeat) |
… | |
… | |
1653 | ev_timer_start (EV_A_ w); |
1688 | ev_timer_start (EV_A_ w); |
1654 | } |
1689 | } |
1655 | } |
1690 | } |
1656 | |
1691 | |
1657 | #if EV_PERIODIC_ENABLE |
1692 | #if EV_PERIODIC_ENABLE |
1658 | void |
1693 | void noinline |
1659 | ev_periodic_start (EV_P_ ev_periodic *w) |
1694 | ev_periodic_start (EV_P_ ev_periodic *w) |
1660 | { |
1695 | { |
1661 | if (expect_false (ev_is_active (w))) |
1696 | if (expect_false (ev_is_active (w))) |
1662 | return; |
1697 | return; |
1663 | |
1698 | |
… | |
… | |
1665 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1700 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1666 | else if (w->interval) |
1701 | else if (w->interval) |
1667 | { |
1702 | { |
1668 | assert (("ev_periodic_start called with negative interval value", w->interval >= 0.)); |
1703 | assert (("ev_periodic_start called with negative interval value", w->interval >= 0.)); |
1669 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1704 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1670 | ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1705 | ((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1671 | } |
1706 | } |
|
|
1707 | else |
|
|
1708 | ((WT)w)->at = w->offset; |
1672 | |
1709 | |
1673 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1710 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1674 | array_needsize (ev_periodic *, periodics, periodicmax, periodiccnt, EMPTY2); |
1711 | array_needsize (WT, periodics, periodicmax, periodiccnt, EMPTY2); |
1675 | periodics [periodiccnt - 1] = w; |
1712 | periodics [periodiccnt - 1] = (WT)w; |
1676 | upheap ((WT *)periodics, periodiccnt - 1); |
1713 | upheap (periodics, periodiccnt - 1); |
1677 | |
1714 | |
1678 | /*assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));*/ |
1715 | /*assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));*/ |
1679 | } |
1716 | } |
1680 | |
1717 | |
1681 | void |
1718 | void noinline |
1682 | ev_periodic_stop (EV_P_ ev_periodic *w) |
1719 | ev_periodic_stop (EV_P_ ev_periodic *w) |
1683 | { |
1720 | { |
1684 | ev_clear_pending (EV_A_ (W)w); |
1721 | clear_pending (EV_A_ (W)w); |
1685 | if (expect_false (!ev_is_active (w))) |
1722 | if (expect_false (!ev_is_active (w))) |
1686 | return; |
1723 | return; |
1687 | |
1724 | |
1688 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1725 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == (WT)w)); |
1689 | |
1726 | |
1690 | { |
1727 | { |
1691 | int active = ((W)w)->active; |
1728 | int active = ((W)w)->active; |
1692 | |
1729 | |
1693 | if (expect_true (--active < --periodiccnt)) |
1730 | if (expect_true (--active < --periodiccnt)) |
1694 | { |
1731 | { |
1695 | periodics [active] = periodics [periodiccnt]; |
1732 | periodics [active] = periodics [periodiccnt]; |
1696 | adjustheap ((WT *)periodics, periodiccnt, active); |
1733 | adjustheap (periodics, periodiccnt, active); |
1697 | } |
1734 | } |
1698 | } |
1735 | } |
1699 | |
1736 | |
1700 | ev_stop (EV_A_ (W)w); |
1737 | ev_stop (EV_A_ (W)w); |
1701 | } |
1738 | } |
1702 | |
1739 | |
1703 | void |
1740 | void noinline |
1704 | ev_periodic_again (EV_P_ ev_periodic *w) |
1741 | ev_periodic_again (EV_P_ ev_periodic *w) |
1705 | { |
1742 | { |
1706 | /* TODO: use adjustheap and recalculation */ |
1743 | /* TODO: use adjustheap and recalculation */ |
1707 | ev_periodic_stop (EV_A_ w); |
1744 | ev_periodic_stop (EV_A_ w); |
1708 | ev_periodic_start (EV_A_ w); |
1745 | ev_periodic_start (EV_A_ w); |
… | |
… | |
1711 | |
1748 | |
1712 | #ifndef SA_RESTART |
1749 | #ifndef SA_RESTART |
1713 | # define SA_RESTART 0 |
1750 | # define SA_RESTART 0 |
1714 | #endif |
1751 | #endif |
1715 | |
1752 | |
1716 | void |
1753 | void noinline |
1717 | ev_signal_start (EV_P_ ev_signal *w) |
1754 | ev_signal_start (EV_P_ ev_signal *w) |
1718 | { |
1755 | { |
1719 | #if EV_MULTIPLICITY |
1756 | #if EV_MULTIPLICITY |
1720 | assert (("signal watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
1757 | assert (("signal watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
1721 | #endif |
1758 | #endif |
1722 | if (expect_false (ev_is_active (w))) |
1759 | if (expect_false (ev_is_active (w))) |
1723 | return; |
1760 | return; |
1724 | |
1761 | |
1725 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1762 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1726 | |
1763 | |
|
|
1764 | { |
|
|
1765 | #ifndef _WIN32 |
|
|
1766 | sigset_t full, prev; |
|
|
1767 | sigfillset (&full); |
|
|
1768 | sigprocmask (SIG_SETMASK, &full, &prev); |
|
|
1769 | #endif |
|
|
1770 | |
|
|
1771 | array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); |
|
|
1772 | |
|
|
1773 | #ifndef _WIN32 |
|
|
1774 | sigprocmask (SIG_SETMASK, &prev, 0); |
|
|
1775 | #endif |
|
|
1776 | } |
|
|
1777 | |
1727 | ev_start (EV_A_ (W)w, 1); |
1778 | ev_start (EV_A_ (W)w, 1); |
1728 | array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); |
|
|
1729 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1779 | wlist_add (&signals [w->signum - 1].head, (WL)w); |
1730 | |
1780 | |
1731 | if (!((WL)w)->next) |
1781 | if (!((WL)w)->next) |
1732 | { |
1782 | { |
1733 | #if _WIN32 |
1783 | #if _WIN32 |
1734 | signal (w->signum, sighandler); |
1784 | signal (w->signum, sighandler); |
… | |
… | |
1740 | sigaction (w->signum, &sa, 0); |
1790 | sigaction (w->signum, &sa, 0); |
1741 | #endif |
1791 | #endif |
1742 | } |
1792 | } |
1743 | } |
1793 | } |
1744 | |
1794 | |
1745 | void |
1795 | void noinline |
1746 | ev_signal_stop (EV_P_ ev_signal *w) |
1796 | ev_signal_stop (EV_P_ ev_signal *w) |
1747 | { |
1797 | { |
1748 | ev_clear_pending (EV_A_ (W)w); |
1798 | clear_pending (EV_A_ (W)w); |
1749 | if (expect_false (!ev_is_active (w))) |
1799 | if (expect_false (!ev_is_active (w))) |
1750 | return; |
1800 | return; |
1751 | |
1801 | |
1752 | wlist_del ((WL *)&signals [w->signum - 1].head, (WL)w); |
1802 | wlist_del (&signals [w->signum - 1].head, (WL)w); |
1753 | ev_stop (EV_A_ (W)w); |
1803 | ev_stop (EV_A_ (W)w); |
1754 | |
1804 | |
1755 | if (!signals [w->signum - 1].head) |
1805 | if (!signals [w->signum - 1].head) |
1756 | signal (w->signum, SIG_DFL); |
1806 | signal (w->signum, SIG_DFL); |
1757 | } |
1807 | } |
… | |
… | |
1764 | #endif |
1814 | #endif |
1765 | if (expect_false (ev_is_active (w))) |
1815 | if (expect_false (ev_is_active (w))) |
1766 | return; |
1816 | return; |
1767 | |
1817 | |
1768 | ev_start (EV_A_ (W)w, 1); |
1818 | ev_start (EV_A_ (W)w, 1); |
1769 | wlist_add ((WL *)&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
1819 | wlist_add (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
1770 | } |
1820 | } |
1771 | |
1821 | |
1772 | void |
1822 | void |
1773 | ev_child_stop (EV_P_ ev_child *w) |
1823 | ev_child_stop (EV_P_ ev_child *w) |
1774 | { |
1824 | { |
1775 | ev_clear_pending (EV_A_ (W)w); |
1825 | clear_pending (EV_A_ (W)w); |
1776 | if (expect_false (!ev_is_active (w))) |
1826 | if (expect_false (!ev_is_active (w))) |
1777 | return; |
1827 | return; |
1778 | |
1828 | |
1779 | wlist_del ((WL *)&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
1829 | wlist_del (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
1780 | ev_stop (EV_A_ (W)w); |
1830 | ev_stop (EV_A_ (W)w); |
1781 | } |
1831 | } |
1782 | |
1832 | |
1783 | #if EV_STAT_ENABLE |
1833 | #if EV_STAT_ENABLE |
1784 | |
1834 | |
… | |
… | |
2016 | } |
2066 | } |
2017 | |
2067 | |
2018 | void |
2068 | void |
2019 | ev_stat_stop (EV_P_ ev_stat *w) |
2069 | ev_stat_stop (EV_P_ ev_stat *w) |
2020 | { |
2070 | { |
2021 | ev_clear_pending (EV_A_ (W)w); |
2071 | clear_pending (EV_A_ (W)w); |
2022 | if (expect_false (!ev_is_active (w))) |
2072 | if (expect_false (!ev_is_active (w))) |
2023 | return; |
2073 | return; |
2024 | |
2074 | |
2025 | #if EV_USE_INOTIFY |
2075 | #if EV_USE_INOTIFY |
2026 | infy_del (EV_A_ w); |
2076 | infy_del (EV_A_ w); |
… | |
… | |
2052 | } |
2102 | } |
2053 | |
2103 | |
2054 | void |
2104 | void |
2055 | ev_idle_stop (EV_P_ ev_idle *w) |
2105 | ev_idle_stop (EV_P_ ev_idle *w) |
2056 | { |
2106 | { |
2057 | ev_clear_pending (EV_A_ (W)w); |
2107 | clear_pending (EV_A_ (W)w); |
2058 | if (expect_false (!ev_is_active (w))) |
2108 | if (expect_false (!ev_is_active (w))) |
2059 | return; |
2109 | return; |
2060 | |
2110 | |
2061 | { |
2111 | { |
2062 | int active = ((W)w)->active; |
2112 | int active = ((W)w)->active; |
… | |
… | |
2082 | } |
2132 | } |
2083 | |
2133 | |
2084 | void |
2134 | void |
2085 | ev_prepare_stop (EV_P_ ev_prepare *w) |
2135 | ev_prepare_stop (EV_P_ ev_prepare *w) |
2086 | { |
2136 | { |
2087 | ev_clear_pending (EV_A_ (W)w); |
2137 | clear_pending (EV_A_ (W)w); |
2088 | if (expect_false (!ev_is_active (w))) |
2138 | if (expect_false (!ev_is_active (w))) |
2089 | return; |
2139 | return; |
2090 | |
2140 | |
2091 | { |
2141 | { |
2092 | int active = ((W)w)->active; |
2142 | int active = ((W)w)->active; |
… | |
… | |
2109 | } |
2159 | } |
2110 | |
2160 | |
2111 | void |
2161 | void |
2112 | ev_check_stop (EV_P_ ev_check *w) |
2162 | ev_check_stop (EV_P_ ev_check *w) |
2113 | { |
2163 | { |
2114 | ev_clear_pending (EV_A_ (W)w); |
2164 | clear_pending (EV_A_ (W)w); |
2115 | if (expect_false (!ev_is_active (w))) |
2165 | if (expect_false (!ev_is_active (w))) |
2116 | return; |
2166 | return; |
2117 | |
2167 | |
2118 | { |
2168 | { |
2119 | int active = ((W)w)->active; |
2169 | int active = ((W)w)->active; |
… | |
… | |
2161 | } |
2211 | } |
2162 | |
2212 | |
2163 | void |
2213 | void |
2164 | ev_embed_stop (EV_P_ ev_embed *w) |
2214 | ev_embed_stop (EV_P_ ev_embed *w) |
2165 | { |
2215 | { |
2166 | ev_clear_pending (EV_A_ (W)w); |
2216 | clear_pending (EV_A_ (W)w); |
2167 | if (expect_false (!ev_is_active (w))) |
2217 | if (expect_false (!ev_is_active (w))) |
2168 | return; |
2218 | return; |
2169 | |
2219 | |
2170 | ev_io_stop (EV_A_ &w->io); |
2220 | ev_io_stop (EV_A_ &w->io); |
2171 | |
2221 | |
… | |
… | |
2186 | } |
2236 | } |
2187 | |
2237 | |
2188 | void |
2238 | void |
2189 | ev_fork_stop (EV_P_ ev_fork *w) |
2239 | ev_fork_stop (EV_P_ ev_fork *w) |
2190 | { |
2240 | { |
2191 | ev_clear_pending (EV_A_ (W)w); |
2241 | clear_pending (EV_A_ (W)w); |
2192 | if (expect_false (!ev_is_active (w))) |
2242 | if (expect_false (!ev_is_active (w))) |
2193 | return; |
2243 | return; |
2194 | |
2244 | |
2195 | { |
2245 | { |
2196 | int active = ((W)w)->active; |
2246 | int active = ((W)w)->active; |