… | |
… | |
288 | # endif |
288 | # endif |
289 | #endif |
289 | #endif |
290 | |
290 | |
291 | /**/ |
291 | /**/ |
292 | |
292 | |
|
|
293 | /* undefined or zero: no verification done or available */ |
|
|
294 | /* 1 or higher: ev_loop_verify function available */ |
|
|
295 | /* 2 or higher: ev_loop_verify is called frequently */ |
|
|
296 | #define EV_VERIFY 1 |
|
|
297 | |
|
|
298 | #if EV_VERIFY > 1 |
|
|
299 | # define EV_FREQUENT_CHECK ev_loop_verify (EV_A) |
|
|
300 | #else |
|
|
301 | # define EV_FREQUENT_CHECK do { } while (0) |
|
|
302 | #endif |
|
|
303 | |
293 | /* |
304 | /* |
294 | * This is used to avoid floating point rounding problems. |
305 | * This is used to avoid floating point rounding problems. |
295 | * It is added to ev_rt_now when scheduling periodics |
306 | * It is added to ev_rt_now when scheduling periodics |
296 | * to ensure progress, time-wise, even when rounding |
307 | * to ensure progress, time-wise, even when rounding |
297 | * errors are against us. |
308 | * errors are against us. |
… | |
… | |
444 | typedef struct { |
455 | typedef struct { |
445 | ev_tstamp at; |
456 | ev_tstamp at; |
446 | WT w; |
457 | WT w; |
447 | } ANHE; |
458 | } ANHE; |
448 | |
459 | |
449 | #define ANHE_w(he) (he).w /* access watcher, read-write */ |
460 | #define ANHE_w(he) (he).w /* access watcher, read-write */ |
450 | #define ANHE_at(he) (he).at /* access cached at, read-only */ |
461 | #define ANHE_at(he) (he).at /* access cached at, read-only */ |
451 | #define ANHE_at_set(he) (he).at = (he).w->at /* update at from watcher */ |
462 | #define ANHE_at_cache(he) (he).at = (he).w->at /* update at from watcher */ |
452 | #else |
463 | #else |
453 | typedef WT ANHE; |
464 | typedef WT ANHE; |
454 | |
465 | |
455 | #define ANHE_w(he) (he) |
466 | #define ANHE_w(he) (he) |
456 | #define ANHE_at(he) (he)->at |
467 | #define ANHE_at(he) (he)->at |
457 | #define ANHE_at_set(he) |
468 | #define ANHE_at_cache(he) |
458 | #endif |
469 | #endif |
459 | |
470 | |
460 | #if EV_MULTIPLICITY |
471 | #if EV_MULTIPLICITY |
461 | |
472 | |
462 | struct ev_loop |
473 | struct ev_loop |
… | |
… | |
803 | #if EV_USE_4HEAP |
814 | #if EV_USE_4HEAP |
804 | |
815 | |
805 | #define DHEAP 4 |
816 | #define DHEAP 4 |
806 | #define HEAP0 (DHEAP - 1) /* index of first element in heap */ |
817 | #define HEAP0 (DHEAP - 1) /* index of first element in heap */ |
807 | #define HPARENT(k) ((((k) - HEAP0 - 1) / DHEAP) + HEAP0) |
818 | #define HPARENT(k) ((((k) - HEAP0 - 1) / DHEAP) + HEAP0) |
808 | |
819 | #define UPHEAP_DONE(p,k) ((p) == (k)) |
809 | /* towards the root */ |
|
|
810 | void inline_speed |
|
|
811 | upheap (ANHE *heap, int k) |
|
|
812 | { |
|
|
813 | ANHE he = heap [k]; |
|
|
814 | |
|
|
815 | for (;;) |
|
|
816 | { |
|
|
817 | int p = HPARENT (k); |
|
|
818 | |
|
|
819 | if (p == k || ANHE_at (heap [p]) <= ANHE_at (he)) |
|
|
820 | break; |
|
|
821 | |
|
|
822 | heap [k] = heap [p]; |
|
|
823 | ev_active (ANHE_w (heap [k])) = k; |
|
|
824 | k = p; |
|
|
825 | } |
|
|
826 | |
|
|
827 | heap [k] = he; |
|
|
828 | ev_active (ANHE_w (he)) = k; |
|
|
829 | } |
|
|
830 | |
820 | |
831 | /* away from the root */ |
821 | /* away from the root */ |
832 | void inline_speed |
822 | void inline_speed |
833 | downheap (ANHE *heap, int N, int k) |
823 | downheap (ANHE *heap, int N, int k) |
834 | { |
824 | { |
… | |
… | |
837 | |
827 | |
838 | for (;;) |
828 | for (;;) |
839 | { |
829 | { |
840 | ev_tstamp minat; |
830 | ev_tstamp minat; |
841 | ANHE *minpos; |
831 | ANHE *minpos; |
842 | ANHE *pos = heap + DHEAP * (k - HEAP0) + HEAP0; |
832 | ANHE *pos = heap + DHEAP * (k - HEAP0) + HEAP0 + 1; |
843 | |
833 | |
844 | // find minimum child |
834 | /* find minimum child */ |
845 | if (expect_true (pos + DHEAP - 1 < E)) |
835 | if (expect_true (pos + DHEAP - 1 < E)) |
846 | { |
836 | { |
847 | /* fast path */ (minpos = pos + 0), (minat = ANHE_at (*minpos)); |
837 | /* fast path */ (minpos = pos + 0), (minat = ANHE_at (*minpos)); |
848 | if ( ANHE_at (pos [1]) < minat) (minpos = pos + 1), (minat = ANHE_at (*minpos)); |
838 | if ( ANHE_at (pos [1]) < minat) (minpos = pos + 1), (minat = ANHE_at (*minpos)); |
849 | if ( ANHE_at (pos [2]) < minat) (minpos = pos + 2), (minat = ANHE_at (*minpos)); |
839 | if ( ANHE_at (pos [2]) < minat) (minpos = pos + 2), (minat = ANHE_at (*minpos)); |
… | |
… | |
870 | |
860 | |
871 | heap [k] = he; |
861 | heap [k] = he; |
872 | ev_active (ANHE_w (he)) = k; |
862 | ev_active (ANHE_w (he)) = k; |
873 | } |
863 | } |
874 | |
864 | |
875 | #else // 4HEAP |
865 | #else /* 4HEAP */ |
876 | |
866 | |
877 | #define HEAP0 1 |
867 | #define HEAP0 1 |
878 | #define HPARENT(k) ((k) >> 1) |
868 | #define HPARENT(k) ((k) >> 1) |
879 | |
869 | #define UPHEAP_DONE(p,k) (!(p)) |
880 | /* towards the root */ |
|
|
881 | void inline_speed |
|
|
882 | upheap (ANHE *heap, int k) |
|
|
883 | { |
|
|
884 | ANHE he = heap [k]; |
|
|
885 | |
|
|
886 | for (;;) |
|
|
887 | { |
|
|
888 | int p = HPARENT (k); |
|
|
889 | |
|
|
890 | /* maybe we could use a dummy element at heap [0]? */ |
|
|
891 | if (!p || ANHE_at (heap [p]) <= ANHE_at (he)) |
|
|
892 | break; |
|
|
893 | |
|
|
894 | heap [k] = heap [p]; |
|
|
895 | ev_active (ANHE_w (heap [k])) = k; |
|
|
896 | k = p; |
|
|
897 | } |
|
|
898 | |
|
|
899 | heap [k] = he; |
|
|
900 | ev_active (ANHE_w (heap [k])) = k; |
|
|
901 | } |
|
|
902 | |
870 | |
903 | /* away from the root */ |
871 | /* away from the root */ |
904 | void inline_speed |
872 | void inline_speed |
905 | downheap (ANHE *heap, int N, int k) |
873 | downheap (ANHE *heap, int N, int k) |
906 | { |
874 | { |
… | |
… | |
908 | |
876 | |
909 | for (;;) |
877 | for (;;) |
910 | { |
878 | { |
911 | int c = k << 1; |
879 | int c = k << 1; |
912 | |
880 | |
913 | if (c > N) |
881 | if (c > N + HEAP0 - 1) |
914 | break; |
882 | break; |
915 | |
883 | |
916 | c += c + 1 < N && ANHE_at (heap [c]) > ANHE_at (heap [c + 1]) |
884 | c += c + 1 < N + HEAP0 && ANHE_at (heap [c]) > ANHE_at (heap [c + 1]) |
917 | ? 1 : 0; |
885 | ? 1 : 0; |
918 | |
886 | |
919 | if (ANHE_at (he) <= ANHE_at (heap [c])) |
887 | if (ANHE_at (he) <= ANHE_at (heap [c])) |
920 | break; |
888 | break; |
921 | |
889 | |
… | |
… | |
928 | heap [k] = he; |
896 | heap [k] = he; |
929 | ev_active (ANHE_w (he)) = k; |
897 | ev_active (ANHE_w (he)) = k; |
930 | } |
898 | } |
931 | #endif |
899 | #endif |
932 | |
900 | |
|
|
901 | /* towards the root */ |
|
|
902 | void inline_speed |
|
|
903 | upheap (ANHE *heap, int k) |
|
|
904 | { |
|
|
905 | ANHE he = heap [k]; |
|
|
906 | |
|
|
907 | for (;;) |
|
|
908 | { |
|
|
909 | int p = HPARENT (k); |
|
|
910 | |
|
|
911 | if (UPHEAP_DONE (p, k) || ANHE_at (heap [p]) <= ANHE_at (he)) |
|
|
912 | break; |
|
|
913 | |
|
|
914 | heap [k] = heap [p]; |
|
|
915 | ev_active (ANHE_w (heap [k])) = k; |
|
|
916 | k = p; |
|
|
917 | } |
|
|
918 | |
|
|
919 | heap [k] = he; |
|
|
920 | ev_active (ANHE_w (he)) = k; |
|
|
921 | } |
|
|
922 | |
933 | void inline_size |
923 | void inline_size |
934 | adjustheap (ANHE *heap, int N, int k) |
924 | adjustheap (ANHE *heap, int N, int k) |
935 | { |
925 | { |
936 | if (k > HEAP0 && ANHE_at (heap [HPARENT (k)]) >= ANHE_at (heap [k])) |
926 | if (k > HEAP0 && ANHE_at (heap [HPARENT (k)]) >= ANHE_at (heap [k])) |
937 | upheap (heap, k); |
927 | upheap (heap, k); |
938 | else |
928 | else |
939 | downheap (heap, N, k); |
929 | downheap (heap, N, k); |
940 | } |
930 | } |
|
|
931 | |
|
|
932 | /* rebuild the heap: this function is used only once and executed rarely */ |
|
|
933 | void inline_size |
|
|
934 | reheap (ANHE *heap, int N) |
|
|
935 | { |
|
|
936 | int i; |
|
|
937 | /* we don't use floyds algorithm, upheap is simpler and is more cache-efficient */ |
|
|
938 | /* also, this is easy to implement and correct for both 2-heaps and 4-heaps */ |
|
|
939 | for (i = 0; i < N; ++i) |
|
|
940 | upheap (heap, i + HEAP0); |
|
|
941 | } |
|
|
942 | |
|
|
943 | #if EV_VERIFY |
|
|
944 | static void |
|
|
945 | checkheap (ANHE *heap, int N) |
|
|
946 | { |
|
|
947 | int i; |
|
|
948 | |
|
|
949 | for (i = HEAP0; i < N + HEAP0; ++i) |
|
|
950 | { |
|
|
951 | assert (("active index mismatch in heap", ev_active (ANHE_w (heap [i])) == i)); |
|
|
952 | assert (("heap condition violated", i == HEAP0 || ANHE_at (heap [HPARENT (i)]) <= ANHE_at (heap [i]))); |
|
|
953 | assert (("heap at cache mismatch", ANHE_at (heap [i]) == ev_at (ANHE_w (heap [i])))); |
|
|
954 | } |
|
|
955 | } |
|
|
956 | #endif |
941 | |
957 | |
942 | /*****************************************************************************/ |
958 | /*****************************************************************************/ |
943 | |
959 | |
944 | typedef struct |
960 | typedef struct |
945 | { |
961 | { |
… | |
… | |
1489 | void |
1505 | void |
1490 | ev_loop_fork (EV_P) |
1506 | ev_loop_fork (EV_P) |
1491 | { |
1507 | { |
1492 | postfork = 1; /* must be in line with ev_default_fork */ |
1508 | postfork = 1; /* must be in line with ev_default_fork */ |
1493 | } |
1509 | } |
|
|
1510 | |
|
|
1511 | #if EV_VERIFY |
|
|
1512 | static void |
|
|
1513 | array_check (W **ws, int cnt) |
|
|
1514 | { |
|
|
1515 | while (cnt--) |
|
|
1516 | assert (("active index mismatch", ev_active (ws [cnt]) == cnt + 1)); |
|
|
1517 | } |
|
|
1518 | |
|
|
1519 | static void |
|
|
1520 | ev_loop_verify (EV_P) |
|
|
1521 | { |
|
|
1522 | int i; |
|
|
1523 | |
|
|
1524 | checkheap (timers, timercnt); |
|
|
1525 | #if EV_PERIODIC_ENABLE |
|
|
1526 | checkheap (periodics, periodiccnt); |
|
|
1527 | #endif |
|
|
1528 | |
|
|
1529 | #if EV_IDLE_ENABLE |
|
|
1530 | for (i = NUMPRI; i--; ) |
|
|
1531 | array_check ((W **)idles [i], idlecnt [i]); |
|
|
1532 | #endif |
|
|
1533 | #if EV_FORK_ENABLE |
|
|
1534 | array_check ((W **)forks, forkcnt); |
|
|
1535 | #endif |
|
|
1536 | array_check ((W **)prepares, preparecnt); |
|
|
1537 | array_check ((W **)checks, checkcnt); |
|
|
1538 | #if EV_ASYNC_ENABLE |
|
|
1539 | array_check ((W **)asyncs, asynccnt); |
|
|
1540 | #endif |
|
|
1541 | } |
|
|
1542 | #endif |
|
|
1543 | |
1494 | #endif |
1544 | #endif |
1495 | |
1545 | |
1496 | #if EV_MULTIPLICITY |
1546 | #if EV_MULTIPLICITY |
1497 | struct ev_loop * |
1547 | struct ev_loop * |
1498 | ev_default_loop_init (unsigned int flags) |
1548 | ev_default_loop_init (unsigned int flags) |
… | |
… | |
1564 | void inline_speed |
1614 | void inline_speed |
1565 | call_pending (EV_P) |
1615 | call_pending (EV_P) |
1566 | { |
1616 | { |
1567 | int pri; |
1617 | int pri; |
1568 | |
1618 | |
|
|
1619 | EV_FREQUENT_CHECK; |
|
|
1620 | |
1569 | for (pri = NUMPRI; pri--; ) |
1621 | for (pri = NUMPRI; pri--; ) |
1570 | while (pendingcnt [pri]) |
1622 | while (pendingcnt [pri]) |
1571 | { |
1623 | { |
1572 | ANPENDING *p = pendings [pri] + --pendingcnt [pri]; |
1624 | ANPENDING *p = pendings [pri] + --pendingcnt [pri]; |
1573 | |
1625 | |
… | |
… | |
1577 | |
1629 | |
1578 | p->w->pending = 0; |
1630 | p->w->pending = 0; |
1579 | EV_CB_INVOKE (p->w, p->events); |
1631 | EV_CB_INVOKE (p->w, p->events); |
1580 | } |
1632 | } |
1581 | } |
1633 | } |
|
|
1634 | |
|
|
1635 | EV_FREQUENT_CHECK; |
1582 | } |
1636 | } |
1583 | |
1637 | |
1584 | #if EV_IDLE_ENABLE |
1638 | #if EV_IDLE_ENABLE |
1585 | void inline_size |
1639 | void inline_size |
1586 | idle_reify (EV_P) |
1640 | idle_reify (EV_P) |
… | |
… | |
1605 | #endif |
1659 | #endif |
1606 | |
1660 | |
1607 | void inline_size |
1661 | void inline_size |
1608 | timers_reify (EV_P) |
1662 | timers_reify (EV_P) |
1609 | { |
1663 | { |
|
|
1664 | EV_FREQUENT_CHECK; |
|
|
1665 | |
1610 | while (timercnt && ANHE_at (timers [HEAP0]) < mn_now) |
1666 | while (timercnt && ANHE_at (timers [HEAP0]) < mn_now) |
1611 | { |
1667 | { |
1612 | ev_timer *w = (ev_timer *)ANHE_w (timers [HEAP0]); |
1668 | ev_timer *w = (ev_timer *)ANHE_w (timers [HEAP0]); |
1613 | |
1669 | |
1614 | /*assert (("inactive timer on timer heap detected", ev_is_active (w)));*/ |
1670 | /*assert (("inactive timer on timer heap detected", ev_is_active (w)));*/ |
… | |
… | |
1620 | if (ev_at (w) < mn_now) |
1676 | if (ev_at (w) < mn_now) |
1621 | ev_at (w) = mn_now; |
1677 | ev_at (w) = mn_now; |
1622 | |
1678 | |
1623 | assert (("negative ev_timer repeat value found while processing timers", w->repeat > 0.)); |
1679 | assert (("negative ev_timer repeat value found while processing timers", w->repeat > 0.)); |
1624 | |
1680 | |
1625 | ANHE_at_set (timers [HEAP0]); |
1681 | ANHE_at_cache (timers [HEAP0]); |
1626 | downheap (timers, timercnt, HEAP0); |
1682 | downheap (timers, timercnt, HEAP0); |
1627 | } |
1683 | } |
1628 | else |
1684 | else |
1629 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1685 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1630 | |
1686 | |
|
|
1687 | EV_FREQUENT_CHECK; |
1631 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
1688 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
1632 | } |
1689 | } |
1633 | } |
1690 | } |
1634 | |
1691 | |
1635 | #if EV_PERIODIC_ENABLE |
1692 | #if EV_PERIODIC_ENABLE |
1636 | void inline_size |
1693 | void inline_size |
1637 | periodics_reify (EV_P) |
1694 | periodics_reify (EV_P) |
1638 | { |
1695 | { |
|
|
1696 | EV_FREQUENT_CHECK; |
1639 | while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) |
1697 | while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) |
1640 | { |
1698 | { |
1641 | ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); |
1699 | ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); |
1642 | |
1700 | |
1643 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
1701 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
… | |
… | |
1647 | { |
1705 | { |
1648 | ev_at (w) = w->reschedule_cb (w, ev_rt_now); |
1706 | ev_at (w) = w->reschedule_cb (w, ev_rt_now); |
1649 | |
1707 | |
1650 | assert (("ev_periodic reschedule callback returned time in the past", ev_at (w) >= ev_rt_now)); |
1708 | assert (("ev_periodic reschedule callback returned time in the past", ev_at (w) >= ev_rt_now)); |
1651 | |
1709 | |
1652 | ANHE_at_set (periodics [HEAP0]); |
1710 | ANHE_at_cache (periodics [HEAP0]); |
1653 | downheap (periodics, periodiccnt, HEAP0); |
1711 | downheap (periodics, periodiccnt, HEAP0); |
|
|
1712 | EV_FREQUENT_CHECK; |
1654 | } |
1713 | } |
1655 | else if (w->interval) |
1714 | else if (w->interval) |
1656 | { |
1715 | { |
1657 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1716 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1658 | /* if next trigger time is not sufficiently in the future, put it there */ |
1717 | /* if next trigger time is not sufficiently in the future, put it there */ |
… | |
… | |
1666 | /* has effectively asked to get triggered more often than possible */ |
1725 | /* has effectively asked to get triggered more often than possible */ |
1667 | if (ev_at (w) < ev_rt_now) |
1726 | if (ev_at (w) < ev_rt_now) |
1668 | ev_at (w) = ev_rt_now; |
1727 | ev_at (w) = ev_rt_now; |
1669 | } |
1728 | } |
1670 | |
1729 | |
1671 | ANHE_at_set (periodics [HEAP0]); |
1730 | ANHE_at_cache (periodics [HEAP0]); |
1672 | downheap (periodics, periodiccnt, HEAP0); |
1731 | downheap (periodics, periodiccnt, HEAP0); |
1673 | } |
1732 | } |
1674 | else |
1733 | else |
1675 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1734 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1676 | |
1735 | |
|
|
1736 | EV_FREQUENT_CHECK; |
1677 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
1737 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
1678 | } |
1738 | } |
1679 | } |
1739 | } |
1680 | |
1740 | |
1681 | static void noinline |
1741 | static void noinline |
… | |
… | |
1691 | if (w->reschedule_cb) |
1751 | if (w->reschedule_cb) |
1692 | ev_at (w) = w->reschedule_cb (w, ev_rt_now); |
1752 | ev_at (w) = w->reschedule_cb (w, ev_rt_now); |
1693 | else if (w->interval) |
1753 | else if (w->interval) |
1694 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1754 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1695 | |
1755 | |
1696 | ANHE_at_set (periodics [i]); |
1756 | ANHE_at_cache (periodics [i]); |
1697 | } |
1757 | } |
1698 | |
1758 | |
1699 | /* we don't use floyds algorithm, uphead is simpler and is more cache-efficient */ |
1759 | reheap (periodics, periodiccnt); |
1700 | /* also, this is easy and corretc for both 2-heaps and 4-heaps */ |
|
|
1701 | for (i = 0; i < periodiccnt; ++i) |
|
|
1702 | upheap (periodics, i + HEAP0); |
|
|
1703 | } |
1760 | } |
1704 | #endif |
1761 | #endif |
1705 | |
1762 | |
1706 | void inline_speed |
1763 | void inline_speed |
1707 | time_update (EV_P_ ev_tstamp max_block) |
1764 | time_update (EV_P_ ev_tstamp max_block) |
… | |
… | |
1765 | /* adjust timers. this is easy, as the offset is the same for all of them */ |
1822 | /* adjust timers. this is easy, as the offset is the same for all of them */ |
1766 | for (i = 0; i < timercnt; ++i) |
1823 | for (i = 0; i < timercnt; ++i) |
1767 | { |
1824 | { |
1768 | ANHE *he = timers + i + HEAP0; |
1825 | ANHE *he = timers + i + HEAP0; |
1769 | ANHE_w (*he)->at += ev_rt_now - mn_now; |
1826 | ANHE_w (*he)->at += ev_rt_now - mn_now; |
1770 | ANHE_at_set (*he); |
1827 | ANHE_at_cache (*he); |
1771 | } |
1828 | } |
1772 | } |
1829 | } |
1773 | |
1830 | |
1774 | mn_now = ev_rt_now; |
1831 | mn_now = ev_rt_now; |
1775 | } |
1832 | } |
… | |
… | |
2000 | if (expect_false (ev_is_active (w))) |
2057 | if (expect_false (ev_is_active (w))) |
2001 | return; |
2058 | return; |
2002 | |
2059 | |
2003 | assert (("ev_io_start called with negative fd", fd >= 0)); |
2060 | assert (("ev_io_start called with negative fd", fd >= 0)); |
2004 | |
2061 | |
|
|
2062 | EV_FREQUENT_CHECK; |
|
|
2063 | |
2005 | ev_start (EV_A_ (W)w, 1); |
2064 | ev_start (EV_A_ (W)w, 1); |
2006 | array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init); |
2065 | array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init); |
2007 | wlist_add (&anfds[fd].head, (WL)w); |
2066 | wlist_add (&anfds[fd].head, (WL)w); |
2008 | |
2067 | |
2009 | fd_change (EV_A_ fd, w->events & EV_IOFDSET | 1); |
2068 | fd_change (EV_A_ fd, w->events & EV_IOFDSET | 1); |
2010 | w->events &= ~EV_IOFDSET; |
2069 | w->events &= ~EV_IOFDSET; |
|
|
2070 | |
|
|
2071 | EV_FREQUENT_CHECK; |
2011 | } |
2072 | } |
2012 | |
2073 | |
2013 | void noinline |
2074 | void noinline |
2014 | ev_io_stop (EV_P_ ev_io *w) |
2075 | ev_io_stop (EV_P_ ev_io *w) |
2015 | { |
2076 | { |
… | |
… | |
2017 | if (expect_false (!ev_is_active (w))) |
2078 | if (expect_false (!ev_is_active (w))) |
2018 | return; |
2079 | return; |
2019 | |
2080 | |
2020 | assert (("ev_io_stop called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax)); |
2081 | assert (("ev_io_stop called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax)); |
2021 | |
2082 | |
|
|
2083 | EV_FREQUENT_CHECK; |
|
|
2084 | |
2022 | wlist_del (&anfds[w->fd].head, (WL)w); |
2085 | wlist_del (&anfds[w->fd].head, (WL)w); |
2023 | ev_stop (EV_A_ (W)w); |
2086 | ev_stop (EV_A_ (W)w); |
2024 | |
2087 | |
2025 | fd_change (EV_A_ w->fd, 1); |
2088 | fd_change (EV_A_ w->fd, 1); |
|
|
2089 | |
|
|
2090 | EV_FREQUENT_CHECK; |
2026 | } |
2091 | } |
2027 | |
2092 | |
2028 | void noinline |
2093 | void noinline |
2029 | ev_timer_start (EV_P_ ev_timer *w) |
2094 | ev_timer_start (EV_P_ ev_timer *w) |
2030 | { |
2095 | { |
… | |
… | |
2033 | |
2098 | |
2034 | ev_at (w) += mn_now; |
2099 | ev_at (w) += mn_now; |
2035 | |
2100 | |
2036 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
2101 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
2037 | |
2102 | |
|
|
2103 | EV_FREQUENT_CHECK; |
|
|
2104 | |
|
|
2105 | ++timercnt; |
2038 | ev_start (EV_A_ (W)w, ++timercnt + HEAP0 - 1); |
2106 | ev_start (EV_A_ (W)w, timercnt + HEAP0 - 1); |
2039 | array_needsize (ANHE, timers, timermax, ev_active (w) + 1, EMPTY2); |
2107 | array_needsize (ANHE, timers, timermax, ev_active (w) + 1, EMPTY2); |
2040 | ANHE_w (timers [ev_active (w)]) = (WT)w; |
2108 | ANHE_w (timers [ev_active (w)]) = (WT)w; |
2041 | ANHE_at_set (timers [ev_active (w)]); |
2109 | ANHE_at_cache (timers [ev_active (w)]); |
2042 | upheap (timers, ev_active (w)); |
2110 | upheap (timers, ev_active (w)); |
|
|
2111 | |
|
|
2112 | EV_FREQUENT_CHECK; |
2043 | |
2113 | |
2044 | /*assert (("internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
2114 | /*assert (("internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ |
2045 | } |
2115 | } |
2046 | |
2116 | |
2047 | void noinline |
2117 | void noinline |
… | |
… | |
2049 | { |
2119 | { |
2050 | clear_pending (EV_A_ (W)w); |
2120 | clear_pending (EV_A_ (W)w); |
2051 | if (expect_false (!ev_is_active (w))) |
2121 | if (expect_false (!ev_is_active (w))) |
2052 | return; |
2122 | return; |
2053 | |
2123 | |
|
|
2124 | EV_FREQUENT_CHECK; |
|
|
2125 | |
2054 | { |
2126 | { |
2055 | int active = ev_active (w); |
2127 | int active = ev_active (w); |
2056 | |
2128 | |
2057 | assert (("internal timer heap corruption", ANHE_w (timers [active]) == (WT)w)); |
2129 | assert (("internal timer heap corruption", ANHE_w (timers [active]) == (WT)w)); |
2058 | |
2130 | |
|
|
2131 | --timercnt; |
|
|
2132 | |
2059 | if (expect_true (active < timercnt + HEAP0 - 1)) |
2133 | if (expect_true (active < timercnt + HEAP0)) |
2060 | { |
2134 | { |
2061 | timers [active] = timers [timercnt + HEAP0 - 1]; |
2135 | timers [active] = timers [timercnt + HEAP0]; |
2062 | adjustheap (timers, timercnt, active); |
2136 | adjustheap (timers, timercnt, active); |
2063 | } |
2137 | } |
2064 | |
|
|
2065 | --timercnt; |
|
|
2066 | } |
2138 | } |
|
|
2139 | |
|
|
2140 | EV_FREQUENT_CHECK; |
2067 | |
2141 | |
2068 | ev_at (w) -= mn_now; |
2142 | ev_at (w) -= mn_now; |
2069 | |
2143 | |
2070 | ev_stop (EV_A_ (W)w); |
2144 | ev_stop (EV_A_ (W)w); |
2071 | } |
2145 | } |
2072 | |
2146 | |
2073 | void noinline |
2147 | void noinline |
2074 | ev_timer_again (EV_P_ ev_timer *w) |
2148 | ev_timer_again (EV_P_ ev_timer *w) |
2075 | { |
2149 | { |
|
|
2150 | EV_FREQUENT_CHECK; |
|
|
2151 | |
2076 | if (ev_is_active (w)) |
2152 | if (ev_is_active (w)) |
2077 | { |
2153 | { |
2078 | if (w->repeat) |
2154 | if (w->repeat) |
2079 | { |
2155 | { |
2080 | ev_at (w) = mn_now + w->repeat; |
2156 | ev_at (w) = mn_now + w->repeat; |
2081 | ANHE_at_set (timers [ev_active (w)]); |
2157 | ANHE_at_cache (timers [ev_active (w)]); |
2082 | adjustheap (timers, timercnt, ev_active (w)); |
2158 | adjustheap (timers, timercnt, ev_active (w)); |
2083 | } |
2159 | } |
2084 | else |
2160 | else |
2085 | ev_timer_stop (EV_A_ w); |
2161 | ev_timer_stop (EV_A_ w); |
2086 | } |
2162 | } |
2087 | else if (w->repeat) |
2163 | else if (w->repeat) |
2088 | { |
2164 | { |
2089 | ev_at (w) = w->repeat; |
2165 | ev_at (w) = w->repeat; |
2090 | ev_timer_start (EV_A_ w); |
2166 | ev_timer_start (EV_A_ w); |
2091 | } |
2167 | } |
|
|
2168 | |
|
|
2169 | EV_FREQUENT_CHECK; |
2092 | } |
2170 | } |
2093 | |
2171 | |
2094 | #if EV_PERIODIC_ENABLE |
2172 | #if EV_PERIODIC_ENABLE |
2095 | void noinline |
2173 | void noinline |
2096 | ev_periodic_start (EV_P_ ev_periodic *w) |
2174 | ev_periodic_start (EV_P_ ev_periodic *w) |
… | |
… | |
2107 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
2185 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
2108 | } |
2186 | } |
2109 | else |
2187 | else |
2110 | ev_at (w) = w->offset; |
2188 | ev_at (w) = w->offset; |
2111 | |
2189 | |
|
|
2190 | EV_FREQUENT_CHECK; |
|
|
2191 | |
|
|
2192 | ++periodiccnt; |
2112 | ev_start (EV_A_ (W)w, ++periodiccnt + HEAP0 - 1); |
2193 | ev_start (EV_A_ (W)w, periodiccnt + HEAP0 - 1); |
2113 | array_needsize (ANHE, periodics, periodicmax, ev_active (w) + 1, EMPTY2); |
2194 | array_needsize (ANHE, periodics, periodicmax, ev_active (w) + 1, EMPTY2); |
2114 | ANHE_w (periodics [ev_active (w)]) = (WT)w; |
2195 | ANHE_w (periodics [ev_active (w)]) = (WT)w; |
2115 | ANHE_at_set (periodics [ev_active (w)]); |
2196 | ANHE_at_cache (periodics [ev_active (w)]); |
2116 | upheap (periodics, ev_active (w)); |
2197 | upheap (periodics, ev_active (w)); |
|
|
2198 | |
|
|
2199 | EV_FREQUENT_CHECK; |
2117 | |
2200 | |
2118 | /*assert (("internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
2201 | /*assert (("internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ |
2119 | } |
2202 | } |
2120 | |
2203 | |
2121 | void noinline |
2204 | void noinline |
… | |
… | |
2123 | { |
2206 | { |
2124 | clear_pending (EV_A_ (W)w); |
2207 | clear_pending (EV_A_ (W)w); |
2125 | if (expect_false (!ev_is_active (w))) |
2208 | if (expect_false (!ev_is_active (w))) |
2126 | return; |
2209 | return; |
2127 | |
2210 | |
|
|
2211 | EV_FREQUENT_CHECK; |
|
|
2212 | |
2128 | { |
2213 | { |
2129 | int active = ev_active (w); |
2214 | int active = ev_active (w); |
2130 | |
2215 | |
2131 | assert (("internal periodic heap corruption", ANHE_w (periodics [active]) == (WT)w)); |
2216 | assert (("internal periodic heap corruption", ANHE_w (periodics [active]) == (WT)w)); |
2132 | |
2217 | |
|
|
2218 | --periodiccnt; |
|
|
2219 | |
2133 | if (expect_true (active < periodiccnt + HEAP0 - 1)) |
2220 | if (expect_true (active < periodiccnt + HEAP0)) |
2134 | { |
2221 | { |
2135 | periodics [active] = periodics [periodiccnt + HEAP0 - 1]; |
2222 | periodics [active] = periodics [periodiccnt + HEAP0]; |
2136 | adjustheap (periodics, periodiccnt, active); |
2223 | adjustheap (periodics, periodiccnt, active); |
2137 | } |
2224 | } |
2138 | |
|
|
2139 | --periodiccnt; |
|
|
2140 | } |
2225 | } |
|
|
2226 | |
|
|
2227 | EV_FREQUENT_CHECK; |
2141 | |
2228 | |
2142 | ev_stop (EV_A_ (W)w); |
2229 | ev_stop (EV_A_ (W)w); |
2143 | } |
2230 | } |
2144 | |
2231 | |
2145 | void noinline |
2232 | void noinline |
… | |
… | |
2165 | return; |
2252 | return; |
2166 | |
2253 | |
2167 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
2254 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
2168 | |
2255 | |
2169 | evpipe_init (EV_A); |
2256 | evpipe_init (EV_A); |
|
|
2257 | |
|
|
2258 | EV_FREQUENT_CHECK; |
2170 | |
2259 | |
2171 | { |
2260 | { |
2172 | #ifndef _WIN32 |
2261 | #ifndef _WIN32 |
2173 | sigset_t full, prev; |
2262 | sigset_t full, prev; |
2174 | sigfillset (&full); |
2263 | sigfillset (&full); |
… | |
… | |
2195 | sigfillset (&sa.sa_mask); |
2284 | sigfillset (&sa.sa_mask); |
2196 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
2285 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
2197 | sigaction (w->signum, &sa, 0); |
2286 | sigaction (w->signum, &sa, 0); |
2198 | #endif |
2287 | #endif |
2199 | } |
2288 | } |
|
|
2289 | |
|
|
2290 | EV_FREQUENT_CHECK; |
2200 | } |
2291 | } |
2201 | |
2292 | |
2202 | void noinline |
2293 | void noinline |
2203 | ev_signal_stop (EV_P_ ev_signal *w) |
2294 | ev_signal_stop (EV_P_ ev_signal *w) |
2204 | { |
2295 | { |
2205 | clear_pending (EV_A_ (W)w); |
2296 | clear_pending (EV_A_ (W)w); |
2206 | if (expect_false (!ev_is_active (w))) |
2297 | if (expect_false (!ev_is_active (w))) |
2207 | return; |
2298 | return; |
2208 | |
2299 | |
|
|
2300 | EV_FREQUENT_CHECK; |
|
|
2301 | |
2209 | wlist_del (&signals [w->signum - 1].head, (WL)w); |
2302 | wlist_del (&signals [w->signum - 1].head, (WL)w); |
2210 | ev_stop (EV_A_ (W)w); |
2303 | ev_stop (EV_A_ (W)w); |
2211 | |
2304 | |
2212 | if (!signals [w->signum - 1].head) |
2305 | if (!signals [w->signum - 1].head) |
2213 | signal (w->signum, SIG_DFL); |
2306 | signal (w->signum, SIG_DFL); |
|
|
2307 | |
|
|
2308 | EV_FREQUENT_CHECK; |
2214 | } |
2309 | } |
2215 | |
2310 | |
2216 | void |
2311 | void |
2217 | ev_child_start (EV_P_ ev_child *w) |
2312 | ev_child_start (EV_P_ ev_child *w) |
2218 | { |
2313 | { |
… | |
… | |
2220 | assert (("child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
2315 | assert (("child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
2221 | #endif |
2316 | #endif |
2222 | if (expect_false (ev_is_active (w))) |
2317 | if (expect_false (ev_is_active (w))) |
2223 | return; |
2318 | return; |
2224 | |
2319 | |
|
|
2320 | EV_FREQUENT_CHECK; |
|
|
2321 | |
2225 | ev_start (EV_A_ (W)w, 1); |
2322 | ev_start (EV_A_ (W)w, 1); |
2226 | wlist_add (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
2323 | wlist_add (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
|
|
2324 | |
|
|
2325 | EV_FREQUENT_CHECK; |
2227 | } |
2326 | } |
2228 | |
2327 | |
2229 | void |
2328 | void |
2230 | ev_child_stop (EV_P_ ev_child *w) |
2329 | ev_child_stop (EV_P_ ev_child *w) |
2231 | { |
2330 | { |
2232 | clear_pending (EV_A_ (W)w); |
2331 | clear_pending (EV_A_ (W)w); |
2233 | if (expect_false (!ev_is_active (w))) |
2332 | if (expect_false (!ev_is_active (w))) |
2234 | return; |
2333 | return; |
2235 | |
2334 | |
|
|
2335 | EV_FREQUENT_CHECK; |
|
|
2336 | |
2236 | wlist_del (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
2337 | wlist_del (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w); |
2237 | ev_stop (EV_A_ (W)w); |
2338 | ev_stop (EV_A_ (W)w); |
|
|
2339 | |
|
|
2340 | EV_FREQUENT_CHECK; |
2238 | } |
2341 | } |
2239 | |
2342 | |
2240 | #if EV_STAT_ENABLE |
2343 | #if EV_STAT_ENABLE |
2241 | |
2344 | |
2242 | # ifdef _WIN32 |
2345 | # ifdef _WIN32 |
… | |
… | |
2470 | else |
2573 | else |
2471 | #endif |
2574 | #endif |
2472 | ev_timer_start (EV_A_ &w->timer); |
2575 | ev_timer_start (EV_A_ &w->timer); |
2473 | |
2576 | |
2474 | ev_start (EV_A_ (W)w, 1); |
2577 | ev_start (EV_A_ (W)w, 1); |
|
|
2578 | |
|
|
2579 | EV_FREQUENT_CHECK; |
2475 | } |
2580 | } |
2476 | |
2581 | |
2477 | void |
2582 | void |
2478 | ev_stat_stop (EV_P_ ev_stat *w) |
2583 | ev_stat_stop (EV_P_ ev_stat *w) |
2479 | { |
2584 | { |
2480 | clear_pending (EV_A_ (W)w); |
2585 | clear_pending (EV_A_ (W)w); |
2481 | if (expect_false (!ev_is_active (w))) |
2586 | if (expect_false (!ev_is_active (w))) |
2482 | return; |
2587 | return; |
2483 | |
2588 | |
|
|
2589 | EV_FREQUENT_CHECK; |
|
|
2590 | |
2484 | #if EV_USE_INOTIFY |
2591 | #if EV_USE_INOTIFY |
2485 | infy_del (EV_A_ w); |
2592 | infy_del (EV_A_ w); |
2486 | #endif |
2593 | #endif |
2487 | ev_timer_stop (EV_A_ &w->timer); |
2594 | ev_timer_stop (EV_A_ &w->timer); |
2488 | |
2595 | |
2489 | ev_stop (EV_A_ (W)w); |
2596 | ev_stop (EV_A_ (W)w); |
|
|
2597 | |
|
|
2598 | EV_FREQUENT_CHECK; |
2490 | } |
2599 | } |
2491 | #endif |
2600 | #endif |
2492 | |
2601 | |
2493 | #if EV_IDLE_ENABLE |
2602 | #if EV_IDLE_ENABLE |
2494 | void |
2603 | void |
… | |
… | |
2496 | { |
2605 | { |
2497 | if (expect_false (ev_is_active (w))) |
2606 | if (expect_false (ev_is_active (w))) |
2498 | return; |
2607 | return; |
2499 | |
2608 | |
2500 | pri_adjust (EV_A_ (W)w); |
2609 | pri_adjust (EV_A_ (W)w); |
|
|
2610 | |
|
|
2611 | EV_FREQUENT_CHECK; |
2501 | |
2612 | |
2502 | { |
2613 | { |
2503 | int active = ++idlecnt [ABSPRI (w)]; |
2614 | int active = ++idlecnt [ABSPRI (w)]; |
2504 | |
2615 | |
2505 | ++idleall; |
2616 | ++idleall; |
2506 | ev_start (EV_A_ (W)w, active); |
2617 | ev_start (EV_A_ (W)w, active); |
2507 | |
2618 | |
2508 | array_needsize (ev_idle *, idles [ABSPRI (w)], idlemax [ABSPRI (w)], active, EMPTY2); |
2619 | array_needsize (ev_idle *, idles [ABSPRI (w)], idlemax [ABSPRI (w)], active, EMPTY2); |
2509 | idles [ABSPRI (w)][active - 1] = w; |
2620 | idles [ABSPRI (w)][active - 1] = w; |
2510 | } |
2621 | } |
|
|
2622 | |
|
|
2623 | EV_FREQUENT_CHECK; |
2511 | } |
2624 | } |
2512 | |
2625 | |
2513 | void |
2626 | void |
2514 | ev_idle_stop (EV_P_ ev_idle *w) |
2627 | ev_idle_stop (EV_P_ ev_idle *w) |
2515 | { |
2628 | { |
2516 | clear_pending (EV_A_ (W)w); |
2629 | clear_pending (EV_A_ (W)w); |
2517 | if (expect_false (!ev_is_active (w))) |
2630 | if (expect_false (!ev_is_active (w))) |
2518 | return; |
2631 | return; |
2519 | |
2632 | |
|
|
2633 | EV_FREQUENT_CHECK; |
|
|
2634 | |
2520 | { |
2635 | { |
2521 | int active = ev_active (w); |
2636 | int active = ev_active (w); |
2522 | |
2637 | |
2523 | idles [ABSPRI (w)][active - 1] = idles [ABSPRI (w)][--idlecnt [ABSPRI (w)]]; |
2638 | idles [ABSPRI (w)][active - 1] = idles [ABSPRI (w)][--idlecnt [ABSPRI (w)]]; |
2524 | ev_active (idles [ABSPRI (w)][active - 1]) = active; |
2639 | ev_active (idles [ABSPRI (w)][active - 1]) = active; |
2525 | |
2640 | |
2526 | ev_stop (EV_A_ (W)w); |
2641 | ev_stop (EV_A_ (W)w); |
2527 | --idleall; |
2642 | --idleall; |
2528 | } |
2643 | } |
|
|
2644 | |
|
|
2645 | EV_FREQUENT_CHECK; |
2529 | } |
2646 | } |
2530 | #endif |
2647 | #endif |
2531 | |
2648 | |
2532 | void |
2649 | void |
2533 | ev_prepare_start (EV_P_ ev_prepare *w) |
2650 | ev_prepare_start (EV_P_ ev_prepare *w) |
2534 | { |
2651 | { |
2535 | if (expect_false (ev_is_active (w))) |
2652 | if (expect_false (ev_is_active (w))) |
2536 | return; |
2653 | return; |
|
|
2654 | |
|
|
2655 | EV_FREQUENT_CHECK; |
2537 | |
2656 | |
2538 | ev_start (EV_A_ (W)w, ++preparecnt); |
2657 | ev_start (EV_A_ (W)w, ++preparecnt); |
2539 | array_needsize (ev_prepare *, prepares, preparemax, preparecnt, EMPTY2); |
2658 | array_needsize (ev_prepare *, prepares, preparemax, preparecnt, EMPTY2); |
2540 | prepares [preparecnt - 1] = w; |
2659 | prepares [preparecnt - 1] = w; |
|
|
2660 | |
|
|
2661 | EV_FREQUENT_CHECK; |
2541 | } |
2662 | } |
2542 | |
2663 | |
2543 | void |
2664 | void |
2544 | ev_prepare_stop (EV_P_ ev_prepare *w) |
2665 | ev_prepare_stop (EV_P_ ev_prepare *w) |
2545 | { |
2666 | { |
2546 | clear_pending (EV_A_ (W)w); |
2667 | clear_pending (EV_A_ (W)w); |
2547 | if (expect_false (!ev_is_active (w))) |
2668 | if (expect_false (!ev_is_active (w))) |
2548 | return; |
2669 | return; |
2549 | |
2670 | |
|
|
2671 | EV_FREQUENT_CHECK; |
|
|
2672 | |
2550 | { |
2673 | { |
2551 | int active = ev_active (w); |
2674 | int active = ev_active (w); |
2552 | |
2675 | |
2553 | prepares [active - 1] = prepares [--preparecnt]; |
2676 | prepares [active - 1] = prepares [--preparecnt]; |
2554 | ev_active (prepares [active - 1]) = active; |
2677 | ev_active (prepares [active - 1]) = active; |
2555 | } |
2678 | } |
2556 | |
2679 | |
2557 | ev_stop (EV_A_ (W)w); |
2680 | ev_stop (EV_A_ (W)w); |
|
|
2681 | |
|
|
2682 | EV_FREQUENT_CHECK; |
2558 | } |
2683 | } |
2559 | |
2684 | |
2560 | void |
2685 | void |
2561 | ev_check_start (EV_P_ ev_check *w) |
2686 | ev_check_start (EV_P_ ev_check *w) |
2562 | { |
2687 | { |
2563 | if (expect_false (ev_is_active (w))) |
2688 | if (expect_false (ev_is_active (w))) |
2564 | return; |
2689 | return; |
|
|
2690 | |
|
|
2691 | EV_FREQUENT_CHECK; |
2565 | |
2692 | |
2566 | ev_start (EV_A_ (W)w, ++checkcnt); |
2693 | ev_start (EV_A_ (W)w, ++checkcnt); |
2567 | array_needsize (ev_check *, checks, checkmax, checkcnt, EMPTY2); |
2694 | array_needsize (ev_check *, checks, checkmax, checkcnt, EMPTY2); |
2568 | checks [checkcnt - 1] = w; |
2695 | checks [checkcnt - 1] = w; |
|
|
2696 | |
|
|
2697 | EV_FREQUENT_CHECK; |
2569 | } |
2698 | } |
2570 | |
2699 | |
2571 | void |
2700 | void |
2572 | ev_check_stop (EV_P_ ev_check *w) |
2701 | ev_check_stop (EV_P_ ev_check *w) |
2573 | { |
2702 | { |
2574 | clear_pending (EV_A_ (W)w); |
2703 | clear_pending (EV_A_ (W)w); |
2575 | if (expect_false (!ev_is_active (w))) |
2704 | if (expect_false (!ev_is_active (w))) |
2576 | return; |
2705 | return; |
2577 | |
2706 | |
|
|
2707 | EV_FREQUENT_CHECK; |
|
|
2708 | |
2578 | { |
2709 | { |
2579 | int active = ev_active (w); |
2710 | int active = ev_active (w); |
2580 | |
2711 | |
2581 | checks [active - 1] = checks [--checkcnt]; |
2712 | checks [active - 1] = checks [--checkcnt]; |
2582 | ev_active (checks [active - 1]) = active; |
2713 | ev_active (checks [active - 1]) = active; |
2583 | } |
2714 | } |
2584 | |
2715 | |
2585 | ev_stop (EV_A_ (W)w); |
2716 | ev_stop (EV_A_ (W)w); |
|
|
2717 | |
|
|
2718 | EV_FREQUENT_CHECK; |
2586 | } |
2719 | } |
2587 | |
2720 | |
2588 | #if EV_EMBED_ENABLE |
2721 | #if EV_EMBED_ENABLE |
2589 | void noinline |
2722 | void noinline |
2590 | ev_embed_sweep (EV_P_ ev_embed *w) |
2723 | ev_embed_sweep (EV_P_ ev_embed *w) |
… | |
… | |
2637 | struct ev_loop *loop = w->other; |
2770 | struct ev_loop *loop = w->other; |
2638 | assert (("loop to be embedded is not embeddable", backend & ev_embeddable_backends ())); |
2771 | assert (("loop to be embedded is not embeddable", backend & ev_embeddable_backends ())); |
2639 | ev_io_init (&w->io, embed_io_cb, backend_fd, EV_READ); |
2772 | ev_io_init (&w->io, embed_io_cb, backend_fd, EV_READ); |
2640 | } |
2773 | } |
2641 | |
2774 | |
|
|
2775 | EV_FREQUENT_CHECK; |
|
|
2776 | |
2642 | ev_set_priority (&w->io, ev_priority (w)); |
2777 | ev_set_priority (&w->io, ev_priority (w)); |
2643 | ev_io_start (EV_A_ &w->io); |
2778 | ev_io_start (EV_A_ &w->io); |
2644 | |
2779 | |
2645 | ev_prepare_init (&w->prepare, embed_prepare_cb); |
2780 | ev_prepare_init (&w->prepare, embed_prepare_cb); |
2646 | ev_set_priority (&w->prepare, EV_MINPRI); |
2781 | ev_set_priority (&w->prepare, EV_MINPRI); |
2647 | ev_prepare_start (EV_A_ &w->prepare); |
2782 | ev_prepare_start (EV_A_ &w->prepare); |
2648 | |
2783 | |
2649 | /*ev_idle_init (&w->idle, e,bed_idle_cb);*/ |
2784 | /*ev_idle_init (&w->idle, e,bed_idle_cb);*/ |
2650 | |
2785 | |
2651 | ev_start (EV_A_ (W)w, 1); |
2786 | ev_start (EV_A_ (W)w, 1); |
|
|
2787 | |
|
|
2788 | EV_FREQUENT_CHECK; |
2652 | } |
2789 | } |
2653 | |
2790 | |
2654 | void |
2791 | void |
2655 | ev_embed_stop (EV_P_ ev_embed *w) |
2792 | ev_embed_stop (EV_P_ ev_embed *w) |
2656 | { |
2793 | { |
2657 | clear_pending (EV_A_ (W)w); |
2794 | clear_pending (EV_A_ (W)w); |
2658 | if (expect_false (!ev_is_active (w))) |
2795 | if (expect_false (!ev_is_active (w))) |
2659 | return; |
2796 | return; |
2660 | |
2797 | |
|
|
2798 | EV_FREQUENT_CHECK; |
|
|
2799 | |
2661 | ev_io_stop (EV_A_ &w->io); |
2800 | ev_io_stop (EV_A_ &w->io); |
2662 | ev_prepare_stop (EV_A_ &w->prepare); |
2801 | ev_prepare_stop (EV_A_ &w->prepare); |
2663 | |
2802 | |
2664 | ev_stop (EV_A_ (W)w); |
2803 | ev_stop (EV_A_ (W)w); |
|
|
2804 | |
|
|
2805 | EV_FREQUENT_CHECK; |
2665 | } |
2806 | } |
2666 | #endif |
2807 | #endif |
2667 | |
2808 | |
2668 | #if EV_FORK_ENABLE |
2809 | #if EV_FORK_ENABLE |
2669 | void |
2810 | void |
2670 | ev_fork_start (EV_P_ ev_fork *w) |
2811 | ev_fork_start (EV_P_ ev_fork *w) |
2671 | { |
2812 | { |
2672 | if (expect_false (ev_is_active (w))) |
2813 | if (expect_false (ev_is_active (w))) |
2673 | return; |
2814 | return; |
|
|
2815 | |
|
|
2816 | EV_FREQUENT_CHECK; |
2674 | |
2817 | |
2675 | ev_start (EV_A_ (W)w, ++forkcnt); |
2818 | ev_start (EV_A_ (W)w, ++forkcnt); |
2676 | array_needsize (ev_fork *, forks, forkmax, forkcnt, EMPTY2); |
2819 | array_needsize (ev_fork *, forks, forkmax, forkcnt, EMPTY2); |
2677 | forks [forkcnt - 1] = w; |
2820 | forks [forkcnt - 1] = w; |
|
|
2821 | |
|
|
2822 | EV_FREQUENT_CHECK; |
2678 | } |
2823 | } |
2679 | |
2824 | |
2680 | void |
2825 | void |
2681 | ev_fork_stop (EV_P_ ev_fork *w) |
2826 | ev_fork_stop (EV_P_ ev_fork *w) |
2682 | { |
2827 | { |
2683 | clear_pending (EV_A_ (W)w); |
2828 | clear_pending (EV_A_ (W)w); |
2684 | if (expect_false (!ev_is_active (w))) |
2829 | if (expect_false (!ev_is_active (w))) |
2685 | return; |
2830 | return; |
2686 | |
2831 | |
|
|
2832 | EV_FREQUENT_CHECK; |
|
|
2833 | |
2687 | { |
2834 | { |
2688 | int active = ev_active (w); |
2835 | int active = ev_active (w); |
2689 | |
2836 | |
2690 | forks [active - 1] = forks [--forkcnt]; |
2837 | forks [active - 1] = forks [--forkcnt]; |
2691 | ev_active (forks [active - 1]) = active; |
2838 | ev_active (forks [active - 1]) = active; |
2692 | } |
2839 | } |
2693 | |
2840 | |
2694 | ev_stop (EV_A_ (W)w); |
2841 | ev_stop (EV_A_ (W)w); |
|
|
2842 | |
|
|
2843 | EV_FREQUENT_CHECK; |
2695 | } |
2844 | } |
2696 | #endif |
2845 | #endif |
2697 | |
2846 | |
2698 | #if EV_ASYNC_ENABLE |
2847 | #if EV_ASYNC_ENABLE |
2699 | void |
2848 | void |
… | |
… | |
2701 | { |
2850 | { |
2702 | if (expect_false (ev_is_active (w))) |
2851 | if (expect_false (ev_is_active (w))) |
2703 | return; |
2852 | return; |
2704 | |
2853 | |
2705 | evpipe_init (EV_A); |
2854 | evpipe_init (EV_A); |
|
|
2855 | |
|
|
2856 | EV_FREQUENT_CHECK; |
2706 | |
2857 | |
2707 | ev_start (EV_A_ (W)w, ++asynccnt); |
2858 | ev_start (EV_A_ (W)w, ++asynccnt); |
2708 | array_needsize (ev_async *, asyncs, asyncmax, asynccnt, EMPTY2); |
2859 | array_needsize (ev_async *, asyncs, asyncmax, asynccnt, EMPTY2); |
2709 | asyncs [asynccnt - 1] = w; |
2860 | asyncs [asynccnt - 1] = w; |
|
|
2861 | |
|
|
2862 | EV_FREQUENT_CHECK; |
2710 | } |
2863 | } |
2711 | |
2864 | |
2712 | void |
2865 | void |
2713 | ev_async_stop (EV_P_ ev_async *w) |
2866 | ev_async_stop (EV_P_ ev_async *w) |
2714 | { |
2867 | { |
2715 | clear_pending (EV_A_ (W)w); |
2868 | clear_pending (EV_A_ (W)w); |
2716 | if (expect_false (!ev_is_active (w))) |
2869 | if (expect_false (!ev_is_active (w))) |
2717 | return; |
2870 | return; |
2718 | |
2871 | |
|
|
2872 | EV_FREQUENT_CHECK; |
|
|
2873 | |
2719 | { |
2874 | { |
2720 | int active = ev_active (w); |
2875 | int active = ev_active (w); |
2721 | |
2876 | |
2722 | asyncs [active - 1] = asyncs [--asynccnt]; |
2877 | asyncs [active - 1] = asyncs [--asynccnt]; |
2723 | ev_active (asyncs [active - 1]) = active; |
2878 | ev_active (asyncs [active - 1]) = active; |
2724 | } |
2879 | } |
2725 | |
2880 | |
2726 | ev_stop (EV_A_ (W)w); |
2881 | ev_stop (EV_A_ (W)w); |
|
|
2882 | |
|
|
2883 | EV_FREQUENT_CHECK; |
2727 | } |
2884 | } |
2728 | |
2885 | |
2729 | void |
2886 | void |
2730 | ev_async_send (EV_P_ ev_async *w) |
2887 | ev_async_send (EV_P_ ev_async *w) |
2731 | { |
2888 | { |