… | |
… | |
325 | |
325 | |
326 | typedef ev_watcher *W; |
326 | typedef ev_watcher *W; |
327 | typedef ev_watcher_list *WL; |
327 | typedef ev_watcher_list *WL; |
328 | typedef ev_watcher_time *WT; |
328 | typedef ev_watcher_time *WT; |
329 | |
329 | |
|
|
330 | #define ev_active(w) ((W)(w))->active |
|
|
331 | #define ev_at(w) ((WT)(w))->at |
|
|
332 | |
330 | #if EV_USE_MONOTONIC |
333 | #if EV_USE_MONOTONIC |
331 | /* sig_atomic_t is used to avoid per-thread variables or locking but still */ |
334 | /* sig_atomic_t is used to avoid per-thread variables or locking but still */ |
332 | /* giving it a reasonably high chance of working on typical architetcures */ |
335 | /* giving it a reasonably high chance of working on typical architetcures */ |
333 | static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
336 | static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
334 | #endif |
337 | #endif |
… | |
… | |
517 | } |
520 | } |
518 | } |
521 | } |
519 | |
522 | |
520 | /*****************************************************************************/ |
523 | /*****************************************************************************/ |
521 | |
524 | |
|
|
525 | #define MALLOC_ROUND 4096 /* prefer to allocate in chunks of this size, must be 2**n and >> 4 longs */ |
|
|
526 | |
522 | int inline_size |
527 | int inline_size |
523 | array_nextsize (int elem, int cur, int cnt) |
528 | array_nextsize (int elem, int cur, int cnt) |
524 | { |
529 | { |
525 | int ncur = cur + 1; |
530 | int ncur = cur + 1; |
526 | |
531 | |
527 | do |
532 | do |
528 | ncur <<= 1; |
533 | ncur <<= 1; |
529 | while (cnt > ncur); |
534 | while (cnt > ncur); |
530 | |
535 | |
531 | /* if size > 4096, round to 4096 - 4 * longs to accomodate malloc overhead */ |
536 | /* if size is large, round to MALLOC_ROUND - 4 * longs to accomodate malloc overhead */ |
532 | if (elem * ncur > 4096) |
537 | if (elem * ncur > MALLOC_ROUND - sizeof (void *) * 4) |
533 | { |
538 | { |
534 | ncur *= elem; |
539 | ncur *= elem; |
535 | ncur = (ncur + elem + 4095 + sizeof (void *) * 4) & ~4095; |
540 | ncur = (ncur + elem + (MALLOC_ROUND - 1) + sizeof (void *) * 4) & ~(MALLOC_ROUND - 1); |
536 | ncur = ncur - sizeof (void *) * 4; |
541 | ncur = ncur - sizeof (void *) * 4; |
537 | ncur /= elem; |
542 | ncur /= elem; |
538 | } |
543 | } |
539 | |
544 | |
540 | return ncur; |
545 | return ncur; |
… | |
… | |
754 | } |
759 | } |
755 | } |
760 | } |
756 | |
761 | |
757 | /*****************************************************************************/ |
762 | /*****************************************************************************/ |
758 | |
763 | |
|
|
764 | /* towards the root */ |
759 | void inline_speed |
765 | void inline_speed |
760 | upheap (WT *heap, int k) |
766 | upheap (WT *heap, int k) |
761 | { |
767 | { |
762 | WT w = heap [k]; |
768 | WT w = heap [k]; |
763 | |
769 | |
764 | while (k) |
770 | for (;;) |
765 | { |
771 | { |
766 | int p = (k - 1) >> 1; |
772 | int p = k >> 1; |
767 | |
773 | |
|
|
774 | /* maybe we could use a dummy element at heap [0]? */ |
768 | if (heap [p]->at <= w->at) |
775 | if (!p || heap [p]->at <= w->at) |
769 | break; |
776 | break; |
770 | |
777 | |
771 | heap [k] = heap [p]; |
778 | heap [k] = heap [p]; |
772 | ((W)heap [k])->active = k + 1; |
779 | ev_active (heap [k]) = k; |
773 | k = p; |
780 | k = p; |
774 | } |
781 | } |
775 | |
782 | |
776 | heap [k] = w; |
783 | heap [k] = w; |
777 | ((W)heap [k])->active = k + 1; |
784 | ev_active (heap [k]) = k; |
778 | } |
785 | } |
779 | |
786 | |
|
|
787 | /* away from the root */ |
780 | void inline_speed |
788 | void inline_speed |
781 | downheap (WT *heap, int N, int k) |
789 | downheap (WT *heap, int N, int k) |
782 | { |
790 | { |
783 | WT w = heap [k]; |
791 | WT w = heap [k]; |
784 | |
792 | |
785 | for (;;) |
793 | for (;;) |
786 | { |
794 | { |
787 | int c = (k << 1) + 1; |
795 | int c = k << 1; |
788 | |
796 | |
789 | if (c >= N) |
797 | if (c > N) |
790 | break; |
798 | break; |
791 | |
799 | |
792 | c += c + 1 < N && heap [c]->at > heap [c + 1]->at |
800 | c += c < N && heap [c]->at > heap [c + 1]->at |
793 | ? 1 : 0; |
801 | ? 1 : 0; |
794 | |
802 | |
795 | if (w->at <= heap [c]->at) |
803 | if (w->at <= heap [c]->at) |
796 | break; |
804 | break; |
797 | |
805 | |
798 | heap [k] = heap [c]; |
806 | heap [k] = heap [c]; |
799 | ((W)heap [k])->active = k + 1; |
807 | ev_active (heap [k]) = k; |
800 | |
808 | |
801 | k = c; |
809 | k = c; |
802 | } |
810 | } |
803 | |
811 | |
804 | heap [k] = w; |
812 | heap [k] = w; |
805 | ((W)heap [k])->active = k + 1; |
813 | ev_active (heap [k]) = k; |
806 | } |
814 | } |
807 | |
815 | |
808 | void inline_size |
816 | void inline_size |
809 | adjustheap (WT *heap, int N, int k) |
817 | adjustheap (WT *heap, int N, int k) |
810 | { |
818 | { |
… | |
… | |
906 | pipecb (EV_P_ ev_io *iow, int revents) |
914 | pipecb (EV_P_ ev_io *iow, int revents) |
907 | { |
915 | { |
908 | #if EV_USE_EVENTFD |
916 | #if EV_USE_EVENTFD |
909 | if (evfd >= 0) |
917 | if (evfd >= 0) |
910 | { |
918 | { |
911 | uint64_t counter = 1; |
919 | uint64_t counter; |
912 | read (evfd, &counter, sizeof (uint64_t)); |
920 | read (evfd, &counter, sizeof (uint64_t)); |
913 | } |
921 | } |
914 | else |
922 | else |
915 | #endif |
923 | #endif |
916 | { |
924 | { |
… | |
… | |
1283 | #endif |
1291 | #endif |
1284 | |
1292 | |
1285 | backend = 0; |
1293 | backend = 0; |
1286 | } |
1294 | } |
1287 | |
1295 | |
|
|
1296 | #if EV_USE_INOTIFY |
1288 | void inline_size infy_fork (EV_P); |
1297 | void inline_size infy_fork (EV_P); |
|
|
1298 | #endif |
1289 | |
1299 | |
1290 | void inline_size |
1300 | void inline_size |
1291 | loop_fork (EV_P) |
1301 | loop_fork (EV_P) |
1292 | { |
1302 | { |
1293 | #if EV_USE_PORT |
1303 | #if EV_USE_PORT |
… | |
… | |
1454 | } |
1464 | } |
1455 | |
1465 | |
1456 | void inline_size |
1466 | void inline_size |
1457 | timers_reify (EV_P) |
1467 | timers_reify (EV_P) |
1458 | { |
1468 | { |
1459 | while (timercnt && ((WT)timers [0])->at <= mn_now) |
1469 | while (timercnt && ev_at (timers [1]) <= mn_now) |
1460 | { |
1470 | { |
1461 | ev_timer *w = (ev_timer *)timers [0]; |
1471 | ev_timer *w = (ev_timer *)timers [1]; |
1462 | |
1472 | |
1463 | /*assert (("inactive timer on timer heap detected", ev_is_active (w)));*/ |
1473 | /*assert (("inactive timer on timer heap detected", ev_is_active (w)));*/ |
1464 | |
1474 | |
1465 | /* first reschedule or stop timer */ |
1475 | /* first reschedule or stop timer */ |
1466 | if (w->repeat) |
1476 | if (w->repeat) |
1467 | { |
1477 | { |
1468 | assert (("negative ev_timer repeat value found while processing timers", w->repeat > 0.)); |
1478 | assert (("negative ev_timer repeat value found while processing timers", w->repeat > 0.)); |
1469 | |
1479 | |
1470 | ((WT)w)->at += w->repeat; |
1480 | ev_at (w) += w->repeat; |
1471 | if (((WT)w)->at < mn_now) |
1481 | if (ev_at (w) < mn_now) |
1472 | ((WT)w)->at = mn_now; |
1482 | ev_at (w) = mn_now; |
1473 | |
1483 | |
1474 | downheap (timers, timercnt, 0); |
1484 | downheap (timers, timercnt, 1); |
1475 | } |
1485 | } |
1476 | else |
1486 | else |
1477 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1487 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1478 | |
1488 | |
1479 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
1489 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
… | |
… | |
1482 | |
1492 | |
1483 | #if EV_PERIODIC_ENABLE |
1493 | #if EV_PERIODIC_ENABLE |
1484 | void inline_size |
1494 | void inline_size |
1485 | periodics_reify (EV_P) |
1495 | periodics_reify (EV_P) |
1486 | { |
1496 | { |
1487 | while (periodiccnt && ((WT)periodics [0])->at <= ev_rt_now) |
1497 | while (periodiccnt && ev_at (periodics [1]) <= ev_rt_now) |
1488 | { |
1498 | { |
1489 | ev_periodic *w = (ev_periodic *)periodics [0]; |
1499 | ev_periodic *w = (ev_periodic *)periodics [1]; |
1490 | |
1500 | |
1491 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
1501 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
1492 | |
1502 | |
1493 | /* first reschedule or stop timer */ |
1503 | /* first reschedule or stop timer */ |
1494 | if (w->reschedule_cb) |
1504 | if (w->reschedule_cb) |
1495 | { |
1505 | { |
1496 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + TIME_EPSILON); |
1506 | ev_at (w) = w->reschedule_cb (w, ev_rt_now + TIME_EPSILON); |
1497 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); |
1507 | assert (("ev_periodic reschedule callback returned time in the past", ev_at (w) > ev_rt_now)); |
1498 | downheap (periodics, periodiccnt, 0); |
1508 | downheap (periodics, periodiccnt, 1); |
1499 | } |
1509 | } |
1500 | else if (w->interval) |
1510 | else if (w->interval) |
1501 | { |
1511 | { |
1502 | ((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1512 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1503 | if (((WT)w)->at - ev_rt_now <= TIME_EPSILON) ((WT)w)->at += w->interval; |
1513 | if (ev_at (w) - ev_rt_now <= TIME_EPSILON) ev_at (w) += w->interval; |
1504 | assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ((WT)w)->at > ev_rt_now)); |
1514 | assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ev_at (w) > ev_rt_now)); |
1505 | downheap (periodics, periodiccnt, 0); |
1515 | downheap (periodics, periodiccnt, 1); |
1506 | } |
1516 | } |
1507 | else |
1517 | else |
1508 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1518 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1509 | |
1519 | |
1510 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
1520 | ev_feed_event (EV_A_ (W)w, EV_PERIODIC); |
… | |
… | |
1515 | periodics_reschedule (EV_P) |
1525 | periodics_reschedule (EV_P) |
1516 | { |
1526 | { |
1517 | int i; |
1527 | int i; |
1518 | |
1528 | |
1519 | /* adjust periodics after time jump */ |
1529 | /* adjust periodics after time jump */ |
1520 | for (i = 0; i < periodiccnt; ++i) |
1530 | for (i = 1; i <= periodiccnt; ++i) |
1521 | { |
1531 | { |
1522 | ev_periodic *w = (ev_periodic *)periodics [i]; |
1532 | ev_periodic *w = (ev_periodic *)periodics [i]; |
1523 | |
1533 | |
1524 | if (w->reschedule_cb) |
1534 | if (w->reschedule_cb) |
1525 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1535 | ev_at (w) = w->reschedule_cb (w, ev_rt_now); |
1526 | else if (w->interval) |
1536 | else if (w->interval) |
1527 | ((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1537 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1528 | } |
1538 | } |
1529 | |
1539 | |
1530 | /* now rebuild the heap */ |
1540 | /* now rebuild the heap */ |
1531 | for (i = periodiccnt >> 1; i--; ) |
1541 | for (i = periodiccnt >> 1; i--; ) |
1532 | downheap (periodics, periodiccnt, i); |
1542 | downheap (periodics, periodiccnt, i); |
… | |
… | |
1614 | { |
1624 | { |
1615 | #if EV_PERIODIC_ENABLE |
1625 | #if EV_PERIODIC_ENABLE |
1616 | periodics_reschedule (EV_A); |
1626 | periodics_reschedule (EV_A); |
1617 | #endif |
1627 | #endif |
1618 | /* adjust timers. this is easy, as the offset is the same for all of them */ |
1628 | /* adjust timers. this is easy, as the offset is the same for all of them */ |
1619 | for (i = 0; i < timercnt; ++i) |
1629 | for (i = 1; i <= timercnt; ++i) |
1620 | ((WT)timers [i])->at += ev_rt_now - mn_now; |
1630 | ev_at (timers [i]) += ev_rt_now - mn_now; |
1621 | } |
1631 | } |
1622 | |
1632 | |
1623 | mn_now = ev_rt_now; |
1633 | mn_now = ev_rt_now; |
1624 | } |
1634 | } |
1625 | } |
1635 | } |
… | |
… | |
1695 | |
1705 | |
1696 | waittime = MAX_BLOCKTIME; |
1706 | waittime = MAX_BLOCKTIME; |
1697 | |
1707 | |
1698 | if (timercnt) |
1708 | if (timercnt) |
1699 | { |
1709 | { |
1700 | ev_tstamp to = ((WT)timers [0])->at - mn_now + backend_fudge; |
1710 | ev_tstamp to = ev_at (timers [1]) - mn_now + backend_fudge; |
1701 | if (waittime > to) waittime = to; |
1711 | if (waittime > to) waittime = to; |
1702 | } |
1712 | } |
1703 | |
1713 | |
1704 | #if EV_PERIODIC_ENABLE |
1714 | #if EV_PERIODIC_ENABLE |
1705 | if (periodiccnt) |
1715 | if (periodiccnt) |
1706 | { |
1716 | { |
1707 | ev_tstamp to = ((WT)periodics [0])->at - ev_rt_now + backend_fudge; |
1717 | ev_tstamp to = ev_at (periodics [1]) - ev_rt_now + backend_fudge; |
1708 | if (waittime > to) waittime = to; |
1718 | if (waittime > to) waittime = to; |
1709 | } |
1719 | } |
1710 | #endif |
1720 | #endif |
1711 | |
1721 | |
1712 | if (expect_false (waittime < timeout_blocktime)) |
1722 | if (expect_false (waittime < timeout_blocktime)) |
… | |
… | |
1878 | ev_timer_start (EV_P_ ev_timer *w) |
1888 | ev_timer_start (EV_P_ ev_timer *w) |
1879 | { |
1889 | { |
1880 | if (expect_false (ev_is_active (w))) |
1890 | if (expect_false (ev_is_active (w))) |
1881 | return; |
1891 | return; |
1882 | |
1892 | |
1883 | ((WT)w)->at += mn_now; |
1893 | ev_at (w) += mn_now; |
1884 | |
1894 | |
1885 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1895 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1886 | |
1896 | |
1887 | ev_start (EV_A_ (W)w, ++timercnt); |
1897 | ev_start (EV_A_ (W)w, ++timercnt); |
1888 | array_needsize (WT, timers, timermax, timercnt, EMPTY2); |
1898 | array_needsize (WT, timers, timermax, timercnt + 1, EMPTY2); |
1889 | timers [timercnt - 1] = (WT)w; |
1899 | timers [timercnt] = (WT)w; |
1890 | upheap (timers, timercnt - 1); |
1900 | upheap (timers, timercnt); |
1891 | |
1901 | |
1892 | /*assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));*/ |
1902 | /*assert (("internal timer heap corruption", timers [ev_active (w)] == w));*/ |
1893 | } |
1903 | } |
1894 | |
1904 | |
1895 | void noinline |
1905 | void noinline |
1896 | ev_timer_stop (EV_P_ ev_timer *w) |
1906 | ev_timer_stop (EV_P_ ev_timer *w) |
1897 | { |
1907 | { |
1898 | clear_pending (EV_A_ (W)w); |
1908 | clear_pending (EV_A_ (W)w); |
1899 | if (expect_false (!ev_is_active (w))) |
1909 | if (expect_false (!ev_is_active (w))) |
1900 | return; |
1910 | return; |
1901 | |
1911 | |
1902 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == (WT)w)); |
|
|
1903 | |
|
|
1904 | { |
1912 | { |
1905 | int active = ((W)w)->active; |
1913 | int active = ev_active (w); |
1906 | |
1914 | |
|
|
1915 | assert (("internal timer heap corruption", timers [active] == (WT)w)); |
|
|
1916 | |
1907 | if (expect_true (--active < --timercnt)) |
1917 | if (expect_true (active < timercnt)) |
1908 | { |
1918 | { |
1909 | timers [active] = timers [timercnt]; |
1919 | timers [active] = timers [timercnt]; |
1910 | adjustheap (timers, timercnt, active); |
1920 | adjustheap (timers, timercnt, active); |
1911 | } |
1921 | } |
|
|
1922 | |
|
|
1923 | --timercnt; |
1912 | } |
1924 | } |
1913 | |
1925 | |
1914 | ((WT)w)->at -= mn_now; |
1926 | ev_at (w) -= mn_now; |
1915 | |
1927 | |
1916 | ev_stop (EV_A_ (W)w); |
1928 | ev_stop (EV_A_ (W)w); |
1917 | } |
1929 | } |
1918 | |
1930 | |
1919 | void noinline |
1931 | void noinline |
… | |
… | |
1921 | { |
1933 | { |
1922 | if (ev_is_active (w)) |
1934 | if (ev_is_active (w)) |
1923 | { |
1935 | { |
1924 | if (w->repeat) |
1936 | if (w->repeat) |
1925 | { |
1937 | { |
1926 | ((WT)w)->at = mn_now + w->repeat; |
1938 | ev_at (w) = mn_now + w->repeat; |
1927 | adjustheap (timers, timercnt, ((W)w)->active - 1); |
1939 | adjustheap (timers, timercnt, ev_active (w)); |
1928 | } |
1940 | } |
1929 | else |
1941 | else |
1930 | ev_timer_stop (EV_A_ w); |
1942 | ev_timer_stop (EV_A_ w); |
1931 | } |
1943 | } |
1932 | else if (w->repeat) |
1944 | else if (w->repeat) |
1933 | { |
1945 | { |
1934 | w->at = w->repeat; |
1946 | ev_at (w) = w->repeat; |
1935 | ev_timer_start (EV_A_ w); |
1947 | ev_timer_start (EV_A_ w); |
1936 | } |
1948 | } |
1937 | } |
1949 | } |
1938 | |
1950 | |
1939 | #if EV_PERIODIC_ENABLE |
1951 | #if EV_PERIODIC_ENABLE |
… | |
… | |
1942 | { |
1954 | { |
1943 | if (expect_false (ev_is_active (w))) |
1955 | if (expect_false (ev_is_active (w))) |
1944 | return; |
1956 | return; |
1945 | |
1957 | |
1946 | if (w->reschedule_cb) |
1958 | if (w->reschedule_cb) |
1947 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1959 | ev_at (w) = w->reschedule_cb (w, ev_rt_now); |
1948 | else if (w->interval) |
1960 | else if (w->interval) |
1949 | { |
1961 | { |
1950 | assert (("ev_periodic_start called with negative interval value", w->interval >= 0.)); |
1962 | assert (("ev_periodic_start called with negative interval value", w->interval >= 0.)); |
1951 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1963 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1952 | ((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1964 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1953 | } |
1965 | } |
1954 | else |
1966 | else |
1955 | ((WT)w)->at = w->offset; |
1967 | ev_at (w) = w->offset; |
1956 | |
1968 | |
1957 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1969 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1958 | array_needsize (WT, periodics, periodicmax, periodiccnt, EMPTY2); |
1970 | array_needsize (WT, periodics, periodicmax, periodiccnt + 1, EMPTY2); |
1959 | periodics [periodiccnt - 1] = (WT)w; |
1971 | periodics [periodiccnt] = (WT)w; |
1960 | upheap (periodics, periodiccnt - 1); |
1972 | upheap (periodics, periodiccnt); |
1961 | |
1973 | |
1962 | /*assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));*/ |
1974 | /*assert (("internal periodic heap corruption", periodics [ev_active (w)] == w));*/ |
1963 | } |
1975 | } |
1964 | |
1976 | |
1965 | void noinline |
1977 | void noinline |
1966 | ev_periodic_stop (EV_P_ ev_periodic *w) |
1978 | ev_periodic_stop (EV_P_ ev_periodic *w) |
1967 | { |
1979 | { |
1968 | clear_pending (EV_A_ (W)w); |
1980 | clear_pending (EV_A_ (W)w); |
1969 | if (expect_false (!ev_is_active (w))) |
1981 | if (expect_false (!ev_is_active (w))) |
1970 | return; |
1982 | return; |
1971 | |
1983 | |
1972 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == (WT)w)); |
|
|
1973 | |
|
|
1974 | { |
1984 | { |
1975 | int active = ((W)w)->active; |
1985 | int active = ev_active (w); |
1976 | |
1986 | |
|
|
1987 | assert (("internal periodic heap corruption", periodics [active] == (WT)w)); |
|
|
1988 | |
1977 | if (expect_true (--active < --periodiccnt)) |
1989 | if (expect_true (active < periodiccnt)) |
1978 | { |
1990 | { |
1979 | periodics [active] = periodics [periodiccnt]; |
1991 | periodics [active] = periodics [periodiccnt]; |
1980 | adjustheap (periodics, periodiccnt, active); |
1992 | adjustheap (periodics, periodiccnt, active); |
1981 | } |
1993 | } |
|
|
1994 | |
|
|
1995 | --periodiccnt; |
1982 | } |
1996 | } |
1983 | |
1997 | |
1984 | ev_stop (EV_A_ (W)w); |
1998 | ev_stop (EV_A_ (W)w); |
1985 | } |
1999 | } |
1986 | |
2000 | |
… | |
… | |
2102 | if (w->wd < 0) |
2116 | if (w->wd < 0) |
2103 | { |
2117 | { |
2104 | ev_timer_start (EV_A_ &w->timer); /* this is not race-free, so we still need to recheck periodically */ |
2118 | ev_timer_start (EV_A_ &w->timer); /* this is not race-free, so we still need to recheck periodically */ |
2105 | |
2119 | |
2106 | /* monitor some parent directory for speedup hints */ |
2120 | /* monitor some parent directory for speedup hints */ |
|
|
2121 | /* note that exceeding the hardcoded limit is not a correctness issue, */ |
|
|
2122 | /* but an efficiency issue only */ |
2107 | if ((errno == ENOENT || errno == EACCES) && strlen (w->path) < 4096) |
2123 | if ((errno == ENOENT || errno == EACCES) && strlen (w->path) < 4096) |
2108 | { |
2124 | { |
2109 | char path [4096]; |
2125 | char path [4096]; |
2110 | strcpy (path, w->path); |
2126 | strcpy (path, w->path); |
2111 | |
2127 | |
… | |
… | |
2356 | clear_pending (EV_A_ (W)w); |
2372 | clear_pending (EV_A_ (W)w); |
2357 | if (expect_false (!ev_is_active (w))) |
2373 | if (expect_false (!ev_is_active (w))) |
2358 | return; |
2374 | return; |
2359 | |
2375 | |
2360 | { |
2376 | { |
2361 | int active = ((W)w)->active; |
2377 | int active = ev_active (w); |
2362 | |
2378 | |
2363 | idles [ABSPRI (w)][active - 1] = idles [ABSPRI (w)][--idlecnt [ABSPRI (w)]]; |
2379 | idles [ABSPRI (w)][active - 1] = idles [ABSPRI (w)][--idlecnt [ABSPRI (w)]]; |
2364 | ((W)idles [ABSPRI (w)][active - 1])->active = active; |
2380 | ev_active (idles [ABSPRI (w)][active - 1]) = active; |
2365 | |
2381 | |
2366 | ev_stop (EV_A_ (W)w); |
2382 | ev_stop (EV_A_ (W)w); |
2367 | --idleall; |
2383 | --idleall; |
2368 | } |
2384 | } |
2369 | } |
2385 | } |
… | |
… | |
2386 | clear_pending (EV_A_ (W)w); |
2402 | clear_pending (EV_A_ (W)w); |
2387 | if (expect_false (!ev_is_active (w))) |
2403 | if (expect_false (!ev_is_active (w))) |
2388 | return; |
2404 | return; |
2389 | |
2405 | |
2390 | { |
2406 | { |
2391 | int active = ((W)w)->active; |
2407 | int active = ev_active (w); |
|
|
2408 | |
2392 | prepares [active - 1] = prepares [--preparecnt]; |
2409 | prepares [active - 1] = prepares [--preparecnt]; |
2393 | ((W)prepares [active - 1])->active = active; |
2410 | ev_active (prepares [active - 1]) = active; |
2394 | } |
2411 | } |
2395 | |
2412 | |
2396 | ev_stop (EV_A_ (W)w); |
2413 | ev_stop (EV_A_ (W)w); |
2397 | } |
2414 | } |
2398 | |
2415 | |
… | |
… | |
2413 | clear_pending (EV_A_ (W)w); |
2430 | clear_pending (EV_A_ (W)w); |
2414 | if (expect_false (!ev_is_active (w))) |
2431 | if (expect_false (!ev_is_active (w))) |
2415 | return; |
2432 | return; |
2416 | |
2433 | |
2417 | { |
2434 | { |
2418 | int active = ((W)w)->active; |
2435 | int active = ev_active (w); |
|
|
2436 | |
2419 | checks [active - 1] = checks [--checkcnt]; |
2437 | checks [active - 1] = checks [--checkcnt]; |
2420 | ((W)checks [active - 1])->active = active; |
2438 | ev_active (checks [active - 1]) = active; |
2421 | } |
2439 | } |
2422 | |
2440 | |
2423 | ev_stop (EV_A_ (W)w); |
2441 | ev_stop (EV_A_ (W)w); |
2424 | } |
2442 | } |
2425 | |
2443 | |
… | |
… | |
2521 | clear_pending (EV_A_ (W)w); |
2539 | clear_pending (EV_A_ (W)w); |
2522 | if (expect_false (!ev_is_active (w))) |
2540 | if (expect_false (!ev_is_active (w))) |
2523 | return; |
2541 | return; |
2524 | |
2542 | |
2525 | { |
2543 | { |
2526 | int active = ((W)w)->active; |
2544 | int active = ev_active (w); |
|
|
2545 | |
2527 | forks [active - 1] = forks [--forkcnt]; |
2546 | forks [active - 1] = forks [--forkcnt]; |
2528 | ((W)forks [active - 1])->active = active; |
2547 | ev_active (forks [active - 1]) = active; |
2529 | } |
2548 | } |
2530 | |
2549 | |
2531 | ev_stop (EV_A_ (W)w); |
2550 | ev_stop (EV_A_ (W)w); |
2532 | } |
2551 | } |
2533 | #endif |
2552 | #endif |
… | |
… | |
2552 | clear_pending (EV_A_ (W)w); |
2571 | clear_pending (EV_A_ (W)w); |
2553 | if (expect_false (!ev_is_active (w))) |
2572 | if (expect_false (!ev_is_active (w))) |
2554 | return; |
2573 | return; |
2555 | |
2574 | |
2556 | { |
2575 | { |
2557 | int active = ((W)w)->active; |
2576 | int active = ev_active (w); |
|
|
2577 | |
2558 | asyncs [active - 1] = asyncs [--asynccnt]; |
2578 | asyncs [active - 1] = asyncs [--asynccnt]; |
2559 | ((W)asyncs [active - 1])->active = active; |
2579 | ev_active (asyncs [active - 1]) = active; |
2560 | } |
2580 | } |
2561 | |
2581 | |
2562 | ev_stop (EV_A_ (W)w); |
2582 | ev_stop (EV_A_ (W)w); |
2563 | } |
2583 | } |
2564 | |
2584 | |