… | |
… | |
126 | # define EV_USE_EVENTFD 1 |
126 | # define EV_USE_EVENTFD 1 |
127 | # else |
127 | # else |
128 | # define EV_USE_EVENTFD 0 |
128 | # define EV_USE_EVENTFD 0 |
129 | # endif |
129 | # endif |
130 | # endif |
130 | # endif |
131 | |
131 | |
132 | #endif |
132 | #endif |
133 | |
133 | |
134 | #include <math.h> |
134 | #include <math.h> |
135 | #include <stdlib.h> |
135 | #include <stdlib.h> |
136 | #include <fcntl.h> |
136 | #include <fcntl.h> |
… | |
… | |
154 | #ifndef _WIN32 |
154 | #ifndef _WIN32 |
155 | # include <sys/time.h> |
155 | # include <sys/time.h> |
156 | # include <sys/wait.h> |
156 | # include <sys/wait.h> |
157 | # include <unistd.h> |
157 | # include <unistd.h> |
158 | #else |
158 | #else |
|
|
159 | # include <io.h> |
159 | # define WIN32_LEAN_AND_MEAN |
160 | # define WIN32_LEAN_AND_MEAN |
160 | # include <windows.h> |
161 | # include <windows.h> |
161 | # ifndef EV_SELECT_IS_WINSOCKET |
162 | # ifndef EV_SELECT_IS_WINSOCKET |
162 | # define EV_SELECT_IS_WINSOCKET 1 |
163 | # define EV_SELECT_IS_WINSOCKET 1 |
163 | # endif |
164 | # endif |
164 | #endif |
165 | #endif |
165 | |
166 | |
166 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
167 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
167 | |
168 | |
168 | #ifndef EV_USE_MONOTONIC |
169 | #ifndef EV_USE_MONOTONIC |
|
|
170 | # if defined (_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 |
|
|
171 | # define EV_USE_MONOTONIC 1 |
|
|
172 | # else |
169 | # define EV_USE_MONOTONIC 0 |
173 | # define EV_USE_MONOTONIC 0 |
|
|
174 | # endif |
170 | #endif |
175 | #endif |
171 | |
176 | |
172 | #ifndef EV_USE_REALTIME |
177 | #ifndef EV_USE_REALTIME |
173 | # define EV_USE_REALTIME 0 |
178 | # define EV_USE_REALTIME 0 |
174 | #endif |
179 | #endif |
175 | |
180 | |
176 | #ifndef EV_USE_NANOSLEEP |
181 | #ifndef EV_USE_NANOSLEEP |
|
|
182 | # if _POSIX_C_SOURCE >= 199309L |
|
|
183 | # define EV_USE_NANOSLEEP 1 |
|
|
184 | # else |
177 | # define EV_USE_NANOSLEEP 0 |
185 | # define EV_USE_NANOSLEEP 0 |
|
|
186 | # endif |
178 | #endif |
187 | #endif |
179 | |
188 | |
180 | #ifndef EV_USE_SELECT |
189 | #ifndef EV_USE_SELECT |
181 | # define EV_USE_SELECT 1 |
190 | # define EV_USE_SELECT 1 |
182 | #endif |
191 | #endif |
… | |
… | |
236 | # define EV_USE_EVENTFD 0 |
245 | # define EV_USE_EVENTFD 0 |
237 | # endif |
246 | # endif |
238 | #endif |
247 | #endif |
239 | |
248 | |
240 | #if 0 /* debugging */ |
249 | #if 0 /* debugging */ |
241 | # define EV_VERIFY 1 |
250 | # define EV_VERIFY 3 |
242 | # define EV_USE_4HEAP 1 |
251 | # define EV_USE_4HEAP 1 |
243 | # define EV_HEAP_CACHE_AT 1 |
252 | # define EV_HEAP_CACHE_AT 1 |
|
|
253 | #endif |
|
|
254 | |
|
|
255 | #ifndef EV_VERIFY |
|
|
256 | # define EV_VERIFY !EV_MINIMAL |
244 | #endif |
257 | #endif |
245 | |
258 | |
246 | #ifndef EV_USE_4HEAP |
259 | #ifndef EV_USE_4HEAP |
247 | # define EV_USE_4HEAP !EV_MINIMAL |
260 | # define EV_USE_4HEAP !EV_MINIMAL |
248 | #endif |
261 | #endif |
… | |
… | |
294 | # endif |
307 | # endif |
295 | #endif |
308 | #endif |
296 | |
309 | |
297 | /**/ |
310 | /**/ |
298 | |
311 | |
299 | /* EV_VERIFY: enable internal consistency checks |
|
|
300 | * undefined or zero: no verification done or available |
|
|
301 | * 1 or higher: ev_loop_verify function available |
|
|
302 | * 2 or higher: ev_loop_verify is called frequently |
|
|
303 | */ |
|
|
304 | #if EV_VERIFY >= 1 |
312 | #if EV_VERIFY >= 3 |
305 | # define EV_FREQUENT_CHECK ev_loop_verify (EV_A) |
313 | # define EV_FREQUENT_CHECK ev_loop_verify (EV_A) |
306 | #else |
314 | #else |
307 | # define EV_FREQUENT_CHECK do { } while (0) |
315 | # define EV_FREQUENT_CHECK do { } while (0) |
308 | #endif |
316 | #endif |
309 | |
317 | |
… | |
… | |
557 | struct timeval tv; |
565 | struct timeval tv; |
558 | |
566 | |
559 | tv.tv_sec = (time_t)delay; |
567 | tv.tv_sec = (time_t)delay; |
560 | tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); |
568 | tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); |
561 | |
569 | |
|
|
570 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
|
|
571 | /* somehting nto guaranteed by newer posix versions, but guaranteed */ |
|
|
572 | /* by older ones */ |
562 | select (0, 0, 0, 0, &tv); |
573 | select (0, 0, 0, 0, &tv); |
563 | #endif |
574 | #endif |
564 | } |
575 | } |
565 | } |
576 | } |
566 | |
577 | |
… | |
… | |
700 | events |= (unsigned char)w->events; |
711 | events |= (unsigned char)w->events; |
701 | |
712 | |
702 | #if EV_SELECT_IS_WINSOCKET |
713 | #if EV_SELECT_IS_WINSOCKET |
703 | if (events) |
714 | if (events) |
704 | { |
715 | { |
705 | unsigned long argp; |
716 | unsigned long arg; |
706 | #ifdef EV_FD_TO_WIN32_HANDLE |
717 | #ifdef EV_FD_TO_WIN32_HANDLE |
707 | anfd->handle = EV_FD_TO_WIN32_HANDLE (fd); |
718 | anfd->handle = EV_FD_TO_WIN32_HANDLE (fd); |
708 | #else |
719 | #else |
709 | anfd->handle = _get_osfhandle (fd); |
720 | anfd->handle = _get_osfhandle (fd); |
710 | #endif |
721 | #endif |
711 | assert (("libev only supports socket fds in this configuration", ioctlsocket (anfd->handle, FIONREAD, &argp) == 0)); |
722 | assert (("libev only supports socket fds in this configuration", ioctlsocket (anfd->handle, FIONREAD, &arg) == 0)); |
712 | } |
723 | } |
713 | #endif |
724 | #endif |
714 | |
725 | |
715 | { |
726 | { |
716 | unsigned char o_events = anfd->events; |
727 | unsigned char o_events = anfd->events; |
… | |
… | |
769 | { |
780 | { |
770 | int fd; |
781 | int fd; |
771 | |
782 | |
772 | for (fd = 0; fd < anfdmax; ++fd) |
783 | for (fd = 0; fd < anfdmax; ++fd) |
773 | if (anfds [fd].events) |
784 | if (anfds [fd].events) |
774 | if (!fd_valid (fd) == -1 && errno == EBADF) |
785 | if (!fd_valid (fd) && errno == EBADF) |
775 | fd_kill (EV_A_ fd); |
786 | fd_kill (EV_A_ fd); |
776 | } |
787 | } |
777 | |
788 | |
778 | /* called on ENOMEM in select/poll to kill some fds and retry */ |
789 | /* called on ENOMEM in select/poll to kill some fds and retry */ |
779 | static void noinline |
790 | static void noinline |
… | |
… | |
938 | /* rebuild the heap: this function is used only once and executed rarely */ |
949 | /* rebuild the heap: this function is used only once and executed rarely */ |
939 | void inline_size |
950 | void inline_size |
940 | reheap (ANHE *heap, int N) |
951 | reheap (ANHE *heap, int N) |
941 | { |
952 | { |
942 | int i; |
953 | int i; |
|
|
954 | |
943 | /* we don't use floyds algorithm, upheap is simpler and is more cache-efficient */ |
955 | /* we don't use floyds algorithm, upheap is simpler and is more cache-efficient */ |
944 | /* also, this is easy to implement and correct for both 2-heaps and 4-heaps */ |
956 | /* also, this is easy to implement and correct for both 2-heaps and 4-heaps */ |
945 | for (i = 0; i < N; ++i) |
957 | for (i = 0; i < N; ++i) |
946 | upheap (heap, i + HEAP0); |
958 | upheap (heap, i + HEAP0); |
947 | } |
959 | } |
948 | |
960 | |
949 | #if EV_VERIFY |
|
|
950 | static void |
|
|
951 | checkheap (ANHE *heap, int N) |
|
|
952 | { |
|
|
953 | int i; |
|
|
954 | |
|
|
955 | for (i = HEAP0; i < N + HEAP0; ++i) |
|
|
956 | { |
|
|
957 | assert (("active index mismatch in heap", ev_active (ANHE_w (heap [i])) == i)); |
|
|
958 | assert (("heap condition violated", i == HEAP0 || ANHE_at (heap [HPARENT (i)]) <= ANHE_at (heap [i]))); |
|
|
959 | assert (("heap at cache mismatch", ANHE_at (heap [i]) == ev_at (ANHE_w (heap [i])))); |
|
|
960 | } |
|
|
961 | } |
|
|
962 | #endif |
|
|
963 | |
|
|
964 | /*****************************************************************************/ |
961 | /*****************************************************************************/ |
965 | |
962 | |
966 | typedef struct |
963 | typedef struct |
967 | { |
964 | { |
968 | WL head; |
965 | WL head; |
… | |
… | |
990 | |
987 | |
991 | void inline_speed |
988 | void inline_speed |
992 | fd_intern (int fd) |
989 | fd_intern (int fd) |
993 | { |
990 | { |
994 | #ifdef _WIN32 |
991 | #ifdef _WIN32 |
995 | int arg = 1; |
992 | unsigned long arg = 1; |
996 | ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg); |
993 | ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg); |
997 | #else |
994 | #else |
998 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
995 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
999 | fcntl (fd, F_SETFL, O_NONBLOCK); |
996 | fcntl (fd, F_SETFL, O_NONBLOCK); |
1000 | #endif |
997 | #endif |
… | |
… | |
1484 | |
1481 | |
1485 | postfork = 0; |
1482 | postfork = 0; |
1486 | } |
1483 | } |
1487 | |
1484 | |
1488 | #if EV_MULTIPLICITY |
1485 | #if EV_MULTIPLICITY |
|
|
1486 | |
1489 | struct ev_loop * |
1487 | struct ev_loop * |
1490 | ev_loop_new (unsigned int flags) |
1488 | ev_loop_new (unsigned int flags) |
1491 | { |
1489 | { |
1492 | struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
1490 | struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
1493 | |
1491 | |
… | |
… | |
1513 | { |
1511 | { |
1514 | postfork = 1; /* must be in line with ev_default_fork */ |
1512 | postfork = 1; /* must be in line with ev_default_fork */ |
1515 | } |
1513 | } |
1516 | |
1514 | |
1517 | #if EV_VERIFY |
1515 | #if EV_VERIFY |
1518 | static void |
1516 | static void noinline |
|
|
1517 | verify_watcher (EV_P_ W w) |
|
|
1518 | { |
|
|
1519 | assert (("watcher has invalid priority", ABSPRI (w) >= 0 && ABSPRI (w) < NUMPRI)); |
|
|
1520 | |
|
|
1521 | if (w->pending) |
|
|
1522 | assert (("pending watcher not on pending queue", pendings [ABSPRI (w)][w->pending - 1].w == w)); |
|
|
1523 | } |
|
|
1524 | |
|
|
1525 | static void noinline |
|
|
1526 | verify_heap (EV_P_ ANHE *heap, int N) |
|
|
1527 | { |
|
|
1528 | int i; |
|
|
1529 | |
|
|
1530 | for (i = HEAP0; i < N + HEAP0; ++i) |
|
|
1531 | { |
|
|
1532 | assert (("active index mismatch in heap", ev_active (ANHE_w (heap [i])) == i)); |
|
|
1533 | assert (("heap condition violated", i == HEAP0 || ANHE_at (heap [HPARENT (i)]) <= ANHE_at (heap [i]))); |
|
|
1534 | assert (("heap at cache mismatch", ANHE_at (heap [i]) == ev_at (ANHE_w (heap [i])))); |
|
|
1535 | |
|
|
1536 | verify_watcher (EV_A_ (W)ANHE_w (heap [i])); |
|
|
1537 | } |
|
|
1538 | } |
|
|
1539 | |
|
|
1540 | static void noinline |
1519 | array_check (W **ws, int cnt) |
1541 | array_verify (EV_P_ W *ws, int cnt) |
1520 | { |
1542 | { |
1521 | while (cnt--) |
1543 | while (cnt--) |
|
|
1544 | { |
1522 | assert (("active index mismatch", ev_active (ws [cnt]) == cnt + 1)); |
1545 | assert (("active index mismatch", ev_active (ws [cnt]) == cnt + 1)); |
|
|
1546 | verify_watcher (EV_A_ ws [cnt]); |
|
|
1547 | } |
1523 | } |
1548 | } |
|
|
1549 | #endif |
1524 | |
1550 | |
1525 | static void |
1551 | void |
1526 | ev_loop_verify (EV_P) |
1552 | ev_loop_verify (EV_P) |
1527 | { |
1553 | { |
|
|
1554 | #if EV_VERIFY |
1528 | int i; |
1555 | int i; |
|
|
1556 | WL w; |
1529 | |
1557 | |
|
|
1558 | assert (activecnt >= -1); |
|
|
1559 | |
|
|
1560 | assert (fdchangemax >= fdchangecnt); |
|
|
1561 | for (i = 0; i < fdchangecnt; ++i) |
|
|
1562 | assert (("negative fd in fdchanges", fdchanges [i] >= 0)); |
|
|
1563 | |
|
|
1564 | assert (anfdmax >= 0); |
|
|
1565 | for (i = 0; i < anfdmax; ++i) |
|
|
1566 | for (w = anfds [i].head; w; w = w->next) |
|
|
1567 | { |
|
|
1568 | verify_watcher (EV_A_ (W)w); |
|
|
1569 | assert (("inactive fd watcher on anfd list", ev_active (w) == 1)); |
|
|
1570 | assert (("fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i)); |
|
|
1571 | } |
|
|
1572 | |
|
|
1573 | assert (timermax >= timercnt); |
1530 | checkheap (timers, timercnt); |
1574 | verify_heap (EV_A_ timers, timercnt); |
|
|
1575 | |
1531 | #if EV_PERIODIC_ENABLE |
1576 | #if EV_PERIODIC_ENABLE |
|
|
1577 | assert (periodicmax >= periodiccnt); |
1532 | checkheap (periodics, periodiccnt); |
1578 | verify_heap (EV_A_ periodics, periodiccnt); |
1533 | #endif |
1579 | #endif |
1534 | |
1580 | |
|
|
1581 | for (i = NUMPRI; i--; ) |
|
|
1582 | { |
|
|
1583 | assert (pendingmax [i] >= pendingcnt [i]); |
1535 | #if EV_IDLE_ENABLE |
1584 | #if EV_IDLE_ENABLE |
1536 | for (i = NUMPRI; i--; ) |
1585 | assert (idleall >= 0); |
|
|
1586 | assert (idlemax [i] >= idlecnt [i]); |
1537 | array_check ((W **)idles [i], idlecnt [i]); |
1587 | array_verify (EV_A_ (W *)idles [i], idlecnt [i]); |
1538 | #endif |
1588 | #endif |
|
|
1589 | } |
|
|
1590 | |
1539 | #if EV_FORK_ENABLE |
1591 | #if EV_FORK_ENABLE |
|
|
1592 | assert (forkmax >= forkcnt); |
1540 | array_check ((W **)forks, forkcnt); |
1593 | array_verify (EV_A_ (W *)forks, forkcnt); |
1541 | #endif |
1594 | #endif |
1542 | array_check ((W **)prepares, preparecnt); |
1595 | |
1543 | array_check ((W **)checks, checkcnt); |
|
|
1544 | #if EV_ASYNC_ENABLE |
1596 | #if EV_ASYNC_ENABLE |
|
|
1597 | assert (asyncmax >= asynccnt); |
1545 | array_check ((W **)asyncs, asynccnt); |
1598 | array_verify (EV_A_ (W *)asyncs, asynccnt); |
|
|
1599 | #endif |
|
|
1600 | |
|
|
1601 | assert (preparemax >= preparecnt); |
|
|
1602 | array_verify (EV_A_ (W *)prepares, preparecnt); |
|
|
1603 | |
|
|
1604 | assert (checkmax >= checkcnt); |
|
|
1605 | array_verify (EV_A_ (W *)checks, checkcnt); |
|
|
1606 | |
|
|
1607 | # if 0 |
|
|
1608 | for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) |
|
|
1609 | for (signum = signalmax; signum--; ) if (signals [signum].gotsig) |
1546 | #endif |
1610 | # endif |
1547 | } |
|
|
1548 | #endif |
1611 | #endif |
|
|
1612 | } |
1549 | |
1613 | |
1550 | #endif |
1614 | #endif /* multiplicity */ |
1551 | |
1615 | |
1552 | #if EV_MULTIPLICITY |
1616 | #if EV_MULTIPLICITY |
1553 | struct ev_loop * |
1617 | struct ev_loop * |
1554 | ev_default_loop_init (unsigned int flags) |
1618 | ev_default_loop_init (unsigned int flags) |
1555 | #else |
1619 | #else |
… | |
… | |
1620 | void inline_speed |
1684 | void inline_speed |
1621 | call_pending (EV_P) |
1685 | call_pending (EV_P) |
1622 | { |
1686 | { |
1623 | int pri; |
1687 | int pri; |
1624 | |
1688 | |
1625 | EV_FREQUENT_CHECK; |
|
|
1626 | |
|
|
1627 | for (pri = NUMPRI; pri--; ) |
1689 | for (pri = NUMPRI; pri--; ) |
1628 | while (pendingcnt [pri]) |
1690 | while (pendingcnt [pri]) |
1629 | { |
1691 | { |
1630 | ANPENDING *p = pendings [pri] + --pendingcnt [pri]; |
1692 | ANPENDING *p = pendings [pri] + --pendingcnt [pri]; |
1631 | |
1693 | |
… | |
… | |
1633 | { |
1695 | { |
1634 | /*assert (("non-pending watcher on pending list", p->w->pending));*/ |
1696 | /*assert (("non-pending watcher on pending list", p->w->pending));*/ |
1635 | |
1697 | |
1636 | p->w->pending = 0; |
1698 | p->w->pending = 0; |
1637 | EV_CB_INVOKE (p->w, p->events); |
1699 | EV_CB_INVOKE (p->w, p->events); |
|
|
1700 | EV_FREQUENT_CHECK; |
1638 | } |
1701 | } |
1639 | } |
1702 | } |
1640 | |
|
|
1641 | EV_FREQUENT_CHECK; |
|
|
1642 | } |
1703 | } |
1643 | |
1704 | |
1644 | #if EV_IDLE_ENABLE |
1705 | #if EV_IDLE_ENABLE |
1645 | void inline_size |
1706 | void inline_size |
1646 | idle_reify (EV_P) |
1707 | idle_reify (EV_P) |
… | |
… | |
1698 | #if EV_PERIODIC_ENABLE |
1759 | #if EV_PERIODIC_ENABLE |
1699 | void inline_size |
1760 | void inline_size |
1700 | periodics_reify (EV_P) |
1761 | periodics_reify (EV_P) |
1701 | { |
1762 | { |
1702 | EV_FREQUENT_CHECK; |
1763 | EV_FREQUENT_CHECK; |
|
|
1764 | |
1703 | while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) |
1765 | while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) |
1704 | { |
1766 | { |
1705 | ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); |
1767 | ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); |
1706 | |
1768 | |
1707 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
1769 | /*assert (("inactive timer on periodic heap detected", ev_is_active (w)));*/ |
… | |
… | |
1713 | |
1775 | |
1714 | assert (("ev_periodic reschedule callback returned time in the past", ev_at (w) >= ev_rt_now)); |
1776 | assert (("ev_periodic reschedule callback returned time in the past", ev_at (w) >= ev_rt_now)); |
1715 | |
1777 | |
1716 | ANHE_at_cache (periodics [HEAP0]); |
1778 | ANHE_at_cache (periodics [HEAP0]); |
1717 | downheap (periodics, periodiccnt, HEAP0); |
1779 | downheap (periodics, periodiccnt, HEAP0); |
1718 | EV_FREQUENT_CHECK; |
|
|
1719 | } |
1780 | } |
1720 | else if (w->interval) |
1781 | else if (w->interval) |
1721 | { |
1782 | { |
1722 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1783 | ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval; |
1723 | /* if next trigger time is not sufficiently in the future, put it there */ |
1784 | /* if next trigger time is not sufficiently in the future, put it there */ |
… | |
… | |
1848 | ev_unref (EV_P) |
1909 | ev_unref (EV_P) |
1849 | { |
1910 | { |
1850 | --activecnt; |
1911 | --activecnt; |
1851 | } |
1912 | } |
1852 | |
1913 | |
|
|
1914 | void |
|
|
1915 | ev_now_update (EV_P) |
|
|
1916 | { |
|
|
1917 | time_update (EV_A_ 1e100); |
|
|
1918 | } |
|
|
1919 | |
1853 | static int loop_done; |
1920 | static int loop_done; |
1854 | |
1921 | |
1855 | void |
1922 | void |
1856 | ev_loop (EV_P_ int flags) |
1923 | ev_loop (EV_P_ int flags) |
1857 | { |
1924 | { |
… | |
… | |
1859 | |
1926 | |
1860 | call_pending (EV_A); /* in case we recurse, ensure ordering stays nice and clean */ |
1927 | call_pending (EV_A); /* in case we recurse, ensure ordering stays nice and clean */ |
1861 | |
1928 | |
1862 | do |
1929 | do |
1863 | { |
1930 | { |
|
|
1931 | #if EV_VERIFY >= 2 |
|
|
1932 | ev_loop_verify (EV_A); |
|
|
1933 | #endif |
|
|
1934 | |
1864 | #ifndef _WIN32 |
1935 | #ifndef _WIN32 |
1865 | if (expect_false (curpid)) /* penalise the forking check even more */ |
1936 | if (expect_false (curpid)) /* penalise the forking check even more */ |
1866 | if (expect_false (getpid () != curpid)) |
1937 | if (expect_false (getpid () != curpid)) |
1867 | { |
1938 | { |
1868 | curpid = getpid (); |
1939 | curpid = getpid (); |
… | |
… | |
2506 | } |
2577 | } |
2507 | |
2578 | |
2508 | } |
2579 | } |
2509 | } |
2580 | } |
2510 | |
2581 | |
|
|
2582 | #endif |
|
|
2583 | |
|
|
2584 | #ifdef _WIN32 |
|
|
2585 | # define EV_LSTAT(p,b) _stati64 (p, b) |
|
|
2586 | #else |
|
|
2587 | # define EV_LSTAT(p,b) lstat (p, b) |
2511 | #endif |
2588 | #endif |
2512 | |
2589 | |
2513 | void |
2590 | void |
2514 | ev_stat_stat (EV_P_ ev_stat *w) |
2591 | ev_stat_stat (EV_P_ ev_stat *w) |
2515 | { |
2592 | { |
… | |
… | |
2756 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
2833 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
2757 | } |
2834 | } |
2758 | } |
2835 | } |
2759 | } |
2836 | } |
2760 | |
2837 | |
|
|
2838 | static void |
|
|
2839 | embed_fork_cb (EV_P_ ev_fork *fork_w, int revents) |
|
|
2840 | { |
|
|
2841 | ev_embed *w = (ev_embed *)(((char *)fork_w) - offsetof (ev_embed, fork)); |
|
|
2842 | |
|
|
2843 | { |
|
|
2844 | struct ev_loop *loop = w->other; |
|
|
2845 | |
|
|
2846 | ev_loop_fork (EV_A); |
|
|
2847 | } |
|
|
2848 | } |
|
|
2849 | |
2761 | #if 0 |
2850 | #if 0 |
2762 | static void |
2851 | static void |
2763 | embed_idle_cb (EV_P_ ev_idle *idle, int revents) |
2852 | embed_idle_cb (EV_P_ ev_idle *idle, int revents) |
2764 | { |
2853 | { |
2765 | ev_idle_stop (EV_A_ idle); |
2854 | ev_idle_stop (EV_A_ idle); |
… | |
… | |
2785 | |
2874 | |
2786 | ev_prepare_init (&w->prepare, embed_prepare_cb); |
2875 | ev_prepare_init (&w->prepare, embed_prepare_cb); |
2787 | ev_set_priority (&w->prepare, EV_MINPRI); |
2876 | ev_set_priority (&w->prepare, EV_MINPRI); |
2788 | ev_prepare_start (EV_A_ &w->prepare); |
2877 | ev_prepare_start (EV_A_ &w->prepare); |
2789 | |
2878 | |
|
|
2879 | ev_fork_init (&w->fork, embed_fork_cb); |
|
|
2880 | ev_fork_start (EV_A_ &w->fork); |
|
|
2881 | |
2790 | /*ev_idle_init (&w->idle, e,bed_idle_cb);*/ |
2882 | /*ev_idle_init (&w->idle, e,bed_idle_cb);*/ |
2791 | |
2883 | |
2792 | ev_start (EV_A_ (W)w, 1); |
2884 | ev_start (EV_A_ (W)w, 1); |
2793 | |
2885 | |
2794 | EV_FREQUENT_CHECK; |
2886 | EV_FREQUENT_CHECK; |
… | |
… | |
2801 | if (expect_false (!ev_is_active (w))) |
2893 | if (expect_false (!ev_is_active (w))) |
2802 | return; |
2894 | return; |
2803 | |
2895 | |
2804 | EV_FREQUENT_CHECK; |
2896 | EV_FREQUENT_CHECK; |
2805 | |
2897 | |
2806 | ev_io_stop (EV_A_ &w->io); |
2898 | ev_io_stop (EV_A_ &w->io); |
2807 | ev_prepare_stop (EV_A_ &w->prepare); |
2899 | ev_prepare_stop (EV_A_ &w->prepare); |
2808 | |
2900 | ev_fork_stop (EV_A_ &w->fork); |
2809 | ev_stop (EV_A_ (W)w); |
|
|
2810 | |
2901 | |
2811 | EV_FREQUENT_CHECK; |
2902 | EV_FREQUENT_CHECK; |
2812 | } |
2903 | } |
2813 | #endif |
2904 | #endif |
2814 | |
2905 | |
… | |
… | |
2911 | once_cb (EV_P_ struct ev_once *once, int revents) |
3002 | once_cb (EV_P_ struct ev_once *once, int revents) |
2912 | { |
3003 | { |
2913 | void (*cb)(int revents, void *arg) = once->cb; |
3004 | void (*cb)(int revents, void *arg) = once->cb; |
2914 | void *arg = once->arg; |
3005 | void *arg = once->arg; |
2915 | |
3006 | |
2916 | ev_io_stop (EV_A_ &once->io); |
3007 | ev_io_stop (EV_A_ &once->io); |
2917 | ev_timer_stop (EV_A_ &once->to); |
3008 | ev_timer_stop (EV_A_ &once->to); |
2918 | ev_free (once); |
3009 | ev_free (once); |
2919 | |
3010 | |
2920 | cb (revents, arg); |
3011 | cb (revents, arg); |
2921 | } |
3012 | } |
2922 | |
3013 | |
2923 | static void |
3014 | static void |
2924 | once_cb_io (EV_P_ ev_io *w, int revents) |
3015 | once_cb_io (EV_P_ ev_io *w, int revents) |
2925 | { |
3016 | { |
2926 | once_cb (EV_A_ (struct ev_once *)(((char *)w) - offsetof (struct ev_once, io)), revents); |
3017 | struct ev_once *once = (struct ev_once *)(((char *)w) - offsetof (struct ev_once, io)); |
|
|
3018 | |
|
|
3019 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->to)); |
2927 | } |
3020 | } |
2928 | |
3021 | |
2929 | static void |
3022 | static void |
2930 | once_cb_to (EV_P_ ev_timer *w, int revents) |
3023 | once_cb_to (EV_P_ ev_timer *w, int revents) |
2931 | { |
3024 | { |
2932 | once_cb (EV_A_ (struct ev_once *)(((char *)w) - offsetof (struct ev_once, to)), revents); |
3025 | struct ev_once *once = (struct ev_once *)(((char *)w) - offsetof (struct ev_once, to)); |
|
|
3026 | |
|
|
3027 | once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); |
2933 | } |
3028 | } |
2934 | |
3029 | |
2935 | void |
3030 | void |
2936 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
3031 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
2937 | { |
3032 | { |