… | |
… | |
54 | |
54 | |
55 | #endif |
55 | #endif |
56 | |
56 | |
57 | #include <math.h> |
57 | #include <math.h> |
58 | #include <stdlib.h> |
58 | #include <stdlib.h> |
59 | #include <unistd.h> |
|
|
60 | #include <fcntl.h> |
59 | #include <fcntl.h> |
61 | #include <signal.h> |
|
|
62 | #include <stddef.h> |
60 | #include <stddef.h> |
63 | |
61 | |
64 | #include <stdio.h> |
62 | #include <stdio.h> |
65 | |
63 | |
66 | #include <assert.h> |
64 | #include <assert.h> |
67 | #include <errno.h> |
65 | #include <errno.h> |
68 | #include <sys/types.h> |
66 | #include <sys/types.h> |
|
|
67 | #include <time.h> |
|
|
68 | |
|
|
69 | #include <signal.h> |
|
|
70 | |
69 | #ifndef WIN32 |
71 | #ifndef WIN32 |
|
|
72 | # include <unistd.h> |
|
|
73 | # include <sys/time.h> |
70 | # include <sys/wait.h> |
74 | # include <sys/wait.h> |
71 | #endif |
75 | #endif |
72 | #include <sys/time.h> |
|
|
73 | #include <time.h> |
|
|
74 | |
|
|
75 | /**/ |
76 | /**/ |
76 | |
77 | |
77 | #ifndef EV_USE_MONOTONIC |
78 | #ifndef EV_USE_MONOTONIC |
78 | # define EV_USE_MONOTONIC 1 |
79 | # define EV_USE_MONOTONIC 1 |
79 | #endif |
80 | #endif |
… | |
… | |
94 | # define EV_USE_KQUEUE 0 |
95 | # define EV_USE_KQUEUE 0 |
95 | #endif |
96 | #endif |
96 | |
97 | |
97 | #ifndef EV_USE_WIN32 |
98 | #ifndef EV_USE_WIN32 |
98 | # ifdef WIN32 |
99 | # ifdef WIN32 |
|
|
100 | # define EV_USE_WIN32 0 /* it does not exist, use select */ |
|
|
101 | # undef EV_USE_SELECT |
99 | # define EV_USE_WIN32 1 |
102 | # define EV_USE_SELECT 1 |
100 | # else |
103 | # else |
101 | # define EV_USE_WIN32 0 |
104 | # define EV_USE_WIN32 0 |
102 | # endif |
105 | # endif |
103 | #endif |
106 | #endif |
104 | |
107 | |
… | |
… | |
145 | typedef struct ev_watcher_list *WL; |
148 | typedef struct ev_watcher_list *WL; |
146 | typedef struct ev_watcher_time *WT; |
149 | typedef struct ev_watcher_time *WT; |
147 | |
150 | |
148 | static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
151 | static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
149 | |
152 | |
150 | #if WIN32 |
153 | #include "ev_win32.c" |
151 | /* note: the comment below could not be substantiated, but what would I care */ |
|
|
152 | /* MSDN says this is required to handle SIGFPE */ |
|
|
153 | volatile double SIGFPE_REQ = 0.0f; |
|
|
154 | #endif |
|
|
155 | |
154 | |
156 | /*****************************************************************************/ |
155 | /*****************************************************************************/ |
157 | |
156 | |
158 | static void (*syserr_cb)(void); |
157 | static void (*syserr_cb)(const char *msg); |
159 | |
158 | |
160 | void ev_set_syserr_cb (void (*cb)(void)) |
159 | void ev_set_syserr_cb (void (*cb)(const char *msg)) |
161 | { |
160 | { |
162 | syserr_cb = cb; |
161 | syserr_cb = cb; |
163 | } |
162 | } |
164 | |
163 | |
165 | static void |
164 | static void |
166 | syserr (void) |
165 | syserr (const char *msg) |
167 | { |
166 | { |
|
|
167 | if (!msg) |
|
|
168 | msg = "(libev) system error"; |
|
|
169 | |
168 | if (syserr_cb) |
170 | if (syserr_cb) |
169 | syserr_cb (); |
171 | syserr_cb (msg); |
170 | else |
172 | else |
171 | { |
173 | { |
172 | perror ("libev"); |
174 | perror (msg); |
173 | abort (); |
175 | abort (); |
174 | } |
176 | } |
175 | } |
177 | } |
176 | |
178 | |
177 | static void *(*alloc)(void *ptr, long size); |
179 | static void *(*alloc)(void *ptr, long size); |
… | |
… | |
266 | ev_now (EV_P) |
268 | ev_now (EV_P) |
267 | { |
269 | { |
268 | return rt_now; |
270 | return rt_now; |
269 | } |
271 | } |
270 | |
272 | |
271 | #define array_roundsize(base,n) ((n) | 4 & ~3) |
273 | #define array_roundsize(type,n) ((n) | 4 & ~3) |
272 | |
274 | |
273 | #define array_needsize(base,cur,cnt,init) \ |
275 | #define array_needsize(type,base,cur,cnt,init) \ |
274 | if (expect_false ((cnt) > cur)) \ |
276 | if (expect_false ((cnt) > cur)) \ |
275 | { \ |
277 | { \ |
276 | int newcnt = cur; \ |
278 | int newcnt = cur; \ |
277 | do \ |
279 | do \ |
278 | { \ |
280 | { \ |
279 | newcnt = array_roundsize (base, newcnt << 1); \ |
281 | newcnt = array_roundsize (type, newcnt << 1); \ |
280 | } \ |
282 | } \ |
281 | while ((cnt) > newcnt); \ |
283 | while ((cnt) > newcnt); \ |
282 | \ |
284 | \ |
283 | base = ev_realloc (base, sizeof (*base) * (newcnt)); \ |
285 | base = (type *)ev_realloc (base, sizeof (type) * (newcnt));\ |
284 | init (base + cur, newcnt - cur); \ |
286 | init (base + cur, newcnt - cur); \ |
285 | cur = newcnt; \ |
287 | cur = newcnt; \ |
286 | } |
288 | } |
287 | |
289 | |
288 | #define array_slim(stem) \ |
290 | #define array_slim(type,stem) \ |
289 | if (stem ## max < array_roundsize (stem ## cnt >> 2)) \ |
291 | if (stem ## max < array_roundsize (stem ## cnt >> 2)) \ |
290 | { \ |
292 | { \ |
291 | stem ## max = array_roundsize (stem ## cnt >> 1); \ |
293 | stem ## max = array_roundsize (stem ## cnt >> 1); \ |
292 | base = ev_realloc (base, sizeof (*base) * (stem ## max)); \ |
294 | base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\ |
293 | fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ |
295 | fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ |
294 | } |
296 | } |
|
|
297 | |
|
|
298 | /* microsoft's pseudo-c is quite far from C as the rest of the world and the standard knows it */ |
|
|
299 | /* bringing us everlasting joy in form of stupid extra macros that are not required in C */ |
|
|
300 | #define array_free_microshit(stem) \ |
|
|
301 | ev_free (stem ## s); stem ## cnt = stem ## max = 0; |
295 | |
302 | |
296 | #define array_free(stem, idx) \ |
303 | #define array_free(stem, idx) \ |
297 | ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; |
304 | ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; |
298 | |
305 | |
299 | /*****************************************************************************/ |
306 | /*****************************************************************************/ |
… | |
… | |
319 | pendings [ABSPRI (w)][w->pending - 1].events |= events; |
326 | pendings [ABSPRI (w)][w->pending - 1].events |= events; |
320 | return; |
327 | return; |
321 | } |
328 | } |
322 | |
329 | |
323 | w->pending = ++pendingcnt [ABSPRI (w)]; |
330 | w->pending = ++pendingcnt [ABSPRI (w)]; |
324 | array_needsize (pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], ); |
331 | array_needsize (ANPENDING, pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], (void)); |
325 | pendings [ABSPRI (w)][w->pending - 1].w = w; |
332 | pendings [ABSPRI (w)][w->pending - 1].w = w; |
326 | pendings [ABSPRI (w)][w->pending - 1].events = events; |
333 | pendings [ABSPRI (w)][w->pending - 1].events = events; |
327 | } |
334 | } |
328 | |
335 | |
329 | static void |
336 | static void |
… | |
… | |
378 | } |
385 | } |
379 | |
386 | |
380 | static void |
387 | static void |
381 | fd_change (EV_P_ int fd) |
388 | fd_change (EV_P_ int fd) |
382 | { |
389 | { |
383 | if (anfds [fd].reify || fdchangecnt < 0) |
390 | if (anfds [fd].reify) |
384 | return; |
391 | return; |
385 | |
392 | |
386 | anfds [fd].reify = 1; |
393 | anfds [fd].reify = 1; |
387 | |
394 | |
388 | ++fdchangecnt; |
395 | ++fdchangecnt; |
389 | array_needsize (fdchanges, fdchangemax, fdchangecnt, ); |
396 | array_needsize (int, fdchanges, fdchangemax, fdchangecnt, (void)); |
390 | fdchanges [fdchangecnt - 1] = fd; |
397 | fdchanges [fdchangecnt - 1] = fd; |
391 | } |
398 | } |
392 | |
399 | |
393 | static void |
400 | static void |
394 | fd_kill (EV_P_ int fd) |
401 | fd_kill (EV_P_ int fd) |
… | |
… | |
400 | ev_io_stop (EV_A_ w); |
407 | ev_io_stop (EV_A_ w); |
401 | event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
408 | event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
402 | } |
409 | } |
403 | } |
410 | } |
404 | |
411 | |
|
|
412 | static int |
|
|
413 | fd_valid (int fd) |
|
|
414 | { |
|
|
415 | #ifdef WIN32 |
|
|
416 | return !!win32_get_osfhandle (fd); |
|
|
417 | #else |
|
|
418 | return fcntl (fd, F_GETFD) != -1; |
|
|
419 | #endif |
|
|
420 | } |
|
|
421 | |
405 | /* called on EBADF to verify fds */ |
422 | /* called on EBADF to verify fds */ |
406 | static void |
423 | static void |
407 | fd_ebadf (EV_P) |
424 | fd_ebadf (EV_P) |
408 | { |
425 | { |
409 | int fd; |
426 | int fd; |
410 | |
427 | |
411 | for (fd = 0; fd < anfdmax; ++fd) |
428 | for (fd = 0; fd < anfdmax; ++fd) |
412 | if (anfds [fd].events) |
429 | if (anfds [fd].events) |
413 | if (fcntl (fd, F_GETFD) == -1 && errno == EBADF) |
430 | if (!fd_valid (fd) == -1 && errno == EBADF) |
414 | fd_kill (EV_A_ fd); |
431 | fd_kill (EV_A_ fd); |
415 | } |
432 | } |
416 | |
433 | |
417 | /* called on ENOMEM in select/poll to kill some fds and retry */ |
434 | /* called on ENOMEM in select/poll to kill some fds and retry */ |
418 | static void |
435 | static void |
… | |
… | |
426 | fd_kill (EV_A_ fd); |
443 | fd_kill (EV_A_ fd); |
427 | return; |
444 | return; |
428 | } |
445 | } |
429 | } |
446 | } |
430 | |
447 | |
431 | /* susually called after fork if method needs to re-arm all fds from scratch */ |
448 | /* usually called after fork if method needs to re-arm all fds from scratch */ |
432 | static void |
449 | static void |
433 | fd_rearm_all (EV_P) |
450 | fd_rearm_all (EV_P) |
434 | { |
451 | { |
435 | int fd; |
452 | int fd; |
436 | |
453 | |
… | |
… | |
524 | |
541 | |
525 | if (!gotsig) |
542 | if (!gotsig) |
526 | { |
543 | { |
527 | int old_errno = errno; |
544 | int old_errno = errno; |
528 | gotsig = 1; |
545 | gotsig = 1; |
|
|
546 | #ifdef WIN32 |
|
|
547 | send (sigpipe [1], &signum, 1, MSG_DONTWAIT); |
|
|
548 | #else |
529 | write (sigpipe [1], &signum, 1); |
549 | write (sigpipe [1], &signum, 1); |
|
|
550 | #endif |
530 | errno = old_errno; |
551 | errno = old_errno; |
531 | } |
552 | } |
532 | } |
553 | } |
533 | |
554 | |
534 | static void |
555 | static void |
535 | sigcb (EV_P_ struct ev_io *iow, int revents) |
556 | sigcb (EV_P_ struct ev_io *iow, int revents) |
536 | { |
557 | { |
537 | WL w; |
558 | WL w; |
538 | int signum; |
559 | int signum; |
539 | |
560 | |
|
|
561 | #ifdef WIN32 |
|
|
562 | recv (sigpipe [0], &revents, 1, MSG_DONTWAIT); |
|
|
563 | #else |
540 | read (sigpipe [0], &revents, 1); |
564 | read (sigpipe [0], &revents, 1); |
|
|
565 | #endif |
541 | gotsig = 0; |
566 | gotsig = 0; |
542 | |
567 | |
543 | for (signum = signalmax; signum--; ) |
568 | for (signum = signalmax; signum--; ) |
544 | if (signals [signum].gotsig) |
569 | if (signals [signum].gotsig) |
545 | { |
570 | { |
… | |
… | |
567 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
592 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
568 | } |
593 | } |
569 | |
594 | |
570 | /*****************************************************************************/ |
595 | /*****************************************************************************/ |
571 | |
596 | |
|
|
597 | static struct ev_child *childs [PID_HASHSIZE]; |
|
|
598 | |
572 | #ifndef WIN32 |
599 | #ifndef WIN32 |
573 | |
600 | |
574 | static struct ev_child *childs [PID_HASHSIZE]; |
|
|
575 | static struct ev_signal childev; |
601 | static struct ev_signal childev; |
576 | |
602 | |
577 | #ifndef WCONTINUED |
603 | #ifndef WCONTINUED |
578 | # define WCONTINUED 0 |
604 | # define WCONTINUED 0 |
579 | #endif |
605 | #endif |
… | |
… | |
693 | if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); |
719 | if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); |
694 | #endif |
720 | #endif |
695 | #if EV_USE_SELECT |
721 | #if EV_USE_SELECT |
696 | if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); |
722 | if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); |
697 | #endif |
723 | #endif |
|
|
724 | |
|
|
725 | ev_watcher_init (&sigev, sigcb); |
|
|
726 | ev_set_priority (&sigev, EV_MAXPRI); |
698 | } |
727 | } |
699 | } |
728 | } |
700 | |
729 | |
701 | void |
730 | void |
702 | loop_destroy (EV_P) |
731 | loop_destroy (EV_P) |
… | |
… | |
720 | #endif |
749 | #endif |
721 | |
750 | |
722 | for (i = NUMPRI; i--; ) |
751 | for (i = NUMPRI; i--; ) |
723 | array_free (pending, [i]); |
752 | array_free (pending, [i]); |
724 | |
753 | |
|
|
754 | /* have to use the microsoft-never-gets-it-right macro */ |
725 | array_free (fdchange, ); |
755 | array_free_microshit (fdchange); |
726 | array_free (timer, ); |
756 | array_free_microshit (timer); |
727 | array_free (periodic, ); |
757 | array_free_microshit (periodic); |
728 | array_free (idle, ); |
758 | array_free_microshit (idle); |
729 | array_free (prepare, ); |
759 | array_free_microshit (prepare); |
730 | array_free (check, ); |
760 | array_free_microshit (check); |
731 | |
761 | |
732 | method = 0; |
762 | method = 0; |
733 | /*TODO*/ |
|
|
734 | } |
763 | } |
735 | |
764 | |
736 | void |
765 | static void |
737 | loop_fork (EV_P) |
766 | loop_fork (EV_P) |
738 | { |
767 | { |
739 | /*TODO*/ |
|
|
740 | #if EV_USE_EPOLL |
768 | #if EV_USE_EPOLL |
741 | if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); |
769 | if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); |
742 | #endif |
770 | #endif |
743 | #if EV_USE_KQUEUE |
771 | #if EV_USE_KQUEUE |
744 | if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); |
772 | if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); |
745 | #endif |
773 | #endif |
|
|
774 | |
|
|
775 | if (ev_is_active (&sigev)) |
|
|
776 | { |
|
|
777 | /* default loop */ |
|
|
778 | |
|
|
779 | ev_ref (EV_A); |
|
|
780 | ev_io_stop (EV_A_ &sigev); |
|
|
781 | close (sigpipe [0]); |
|
|
782 | close (sigpipe [1]); |
|
|
783 | |
|
|
784 | while (pipe (sigpipe)) |
|
|
785 | syserr ("(libev) error creating pipe"); |
|
|
786 | |
|
|
787 | siginit (EV_A); |
|
|
788 | } |
|
|
789 | |
|
|
790 | postfork = 0; |
746 | } |
791 | } |
747 | |
792 | |
748 | #if EV_MULTIPLICITY |
793 | #if EV_MULTIPLICITY |
749 | struct ev_loop * |
794 | struct ev_loop * |
750 | ev_loop_new (int methods) |
795 | ev_loop_new (int methods) |
… | |
… | |
769 | } |
814 | } |
770 | |
815 | |
771 | void |
816 | void |
772 | ev_loop_fork (EV_P) |
817 | ev_loop_fork (EV_P) |
773 | { |
818 | { |
774 | loop_fork (EV_A); |
819 | postfork = 1; |
775 | } |
820 | } |
776 | |
821 | |
777 | #endif |
822 | #endif |
778 | |
823 | |
779 | #if EV_MULTIPLICITY |
824 | #if EV_MULTIPLICITY |
… | |
… | |
802 | |
847 | |
803 | loop_init (EV_A_ methods); |
848 | loop_init (EV_A_ methods); |
804 | |
849 | |
805 | if (ev_method (EV_A)) |
850 | if (ev_method (EV_A)) |
806 | { |
851 | { |
807 | ev_watcher_init (&sigev, sigcb); |
|
|
808 | ev_set_priority (&sigev, EV_MAXPRI); |
|
|
809 | siginit (EV_A); |
852 | siginit (EV_A); |
810 | |
853 | |
811 | #ifndef WIN32 |
854 | #ifndef WIN32 |
812 | ev_signal_init (&childev, childcb, SIGCHLD); |
855 | ev_signal_init (&childev, childcb, SIGCHLD); |
813 | ev_set_priority (&childev, EV_MAXPRI); |
856 | ev_set_priority (&childev, EV_MAXPRI); |
… | |
… | |
827 | { |
870 | { |
828 | #if EV_MULTIPLICITY |
871 | #if EV_MULTIPLICITY |
829 | struct ev_loop *loop = default_loop; |
872 | struct ev_loop *loop = default_loop; |
830 | #endif |
873 | #endif |
831 | |
874 | |
|
|
875 | #ifndef WIN32 |
832 | ev_ref (EV_A); /* child watcher */ |
876 | ev_ref (EV_A); /* child watcher */ |
833 | ev_signal_stop (EV_A_ &childev); |
877 | ev_signal_stop (EV_A_ &childev); |
|
|
878 | #endif |
834 | |
879 | |
835 | ev_ref (EV_A); /* signal watcher */ |
880 | ev_ref (EV_A); /* signal watcher */ |
836 | ev_io_stop (EV_A_ &sigev); |
881 | ev_io_stop (EV_A_ &sigev); |
837 | |
882 | |
838 | close (sigpipe [0]); sigpipe [0] = 0; |
883 | close (sigpipe [0]); sigpipe [0] = 0; |
… | |
… | |
846 | { |
891 | { |
847 | #if EV_MULTIPLICITY |
892 | #if EV_MULTIPLICITY |
848 | struct ev_loop *loop = default_loop; |
893 | struct ev_loop *loop = default_loop; |
849 | #endif |
894 | #endif |
850 | |
895 | |
851 | loop_fork (EV_A); |
896 | if (method) |
852 | |
897 | postfork = 1; |
853 | ev_io_stop (EV_A_ &sigev); |
|
|
854 | close (sigpipe [0]); |
|
|
855 | close (sigpipe [1]); |
|
|
856 | pipe (sigpipe); |
|
|
857 | |
|
|
858 | ev_ref (EV_A); /* signal watcher */ |
|
|
859 | siginit (EV_A); |
|
|
860 | } |
898 | } |
861 | |
899 | |
862 | /*****************************************************************************/ |
900 | /*****************************************************************************/ |
863 | |
901 | |
864 | static void |
902 | static void |
… | |
… | |
1042 | { |
1080 | { |
1043 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
1081 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
1044 | call_pending (EV_A); |
1082 | call_pending (EV_A); |
1045 | } |
1083 | } |
1046 | |
1084 | |
|
|
1085 | /* we might have forked, so reify kernel state if necessary */ |
|
|
1086 | if (expect_false (postfork)) |
|
|
1087 | loop_fork (EV_A); |
|
|
1088 | |
1047 | /* update fd-related kernel structures */ |
1089 | /* update fd-related kernel structures */ |
1048 | fd_reify (EV_A); |
1090 | fd_reify (EV_A); |
1049 | |
1091 | |
1050 | /* calculate blocking time */ |
1092 | /* calculate blocking time */ |
1051 | |
1093 | |
… | |
… | |
1175 | return; |
1217 | return; |
1176 | |
1218 | |
1177 | assert (("ev_io_start called with negative fd", fd >= 0)); |
1219 | assert (("ev_io_start called with negative fd", fd >= 0)); |
1178 | |
1220 | |
1179 | ev_start (EV_A_ (W)w, 1); |
1221 | ev_start (EV_A_ (W)w, 1); |
1180 | array_needsize (anfds, anfdmax, fd + 1, anfds_init); |
1222 | array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init); |
1181 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
1223 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
1182 | |
1224 | |
1183 | fd_change (EV_A_ fd); |
1225 | fd_change (EV_A_ fd); |
1184 | } |
1226 | } |
1185 | |
1227 | |
… | |
… | |
1205 | ((WT)w)->at += mn_now; |
1247 | ((WT)w)->at += mn_now; |
1206 | |
1248 | |
1207 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1249 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1208 | |
1250 | |
1209 | ev_start (EV_A_ (W)w, ++timercnt); |
1251 | ev_start (EV_A_ (W)w, ++timercnt); |
1210 | array_needsize (timers, timermax, timercnt, ); |
1252 | array_needsize (struct ev_timer *, timers, timermax, timercnt, (void)); |
1211 | timers [timercnt - 1] = w; |
1253 | timers [timercnt - 1] = w; |
1212 | upheap ((WT *)timers, timercnt - 1); |
1254 | upheap ((WT *)timers, timercnt - 1); |
1213 | |
1255 | |
1214 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1256 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1215 | } |
1257 | } |
… | |
… | |
1262 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1304 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1263 | if (w->interval) |
1305 | if (w->interval) |
1264 | ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1306 | ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1265 | |
1307 | |
1266 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1308 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1267 | array_needsize (periodics, periodicmax, periodiccnt, ); |
1309 | array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void)); |
1268 | periodics [periodiccnt - 1] = w; |
1310 | periodics [periodiccnt - 1] = w; |
1269 | upheap ((WT *)periodics, periodiccnt - 1); |
1311 | upheap ((WT *)periodics, periodiccnt - 1); |
1270 | |
1312 | |
1271 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1313 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1272 | } |
1314 | } |
… | |
… | |
1294 | { |
1336 | { |
1295 | if (ev_is_active (w)) |
1337 | if (ev_is_active (w)) |
1296 | return; |
1338 | return; |
1297 | |
1339 | |
1298 | ev_start (EV_A_ (W)w, ++idlecnt); |
1340 | ev_start (EV_A_ (W)w, ++idlecnt); |
1299 | array_needsize (idles, idlemax, idlecnt, ); |
1341 | array_needsize (struct ev_idle *, idles, idlemax, idlecnt, (void)); |
1300 | idles [idlecnt - 1] = w; |
1342 | idles [idlecnt - 1] = w; |
1301 | } |
1343 | } |
1302 | |
1344 | |
1303 | void |
1345 | void |
1304 | ev_idle_stop (EV_P_ struct ev_idle *w) |
1346 | ev_idle_stop (EV_P_ struct ev_idle *w) |
… | |
… | |
1316 | { |
1358 | { |
1317 | if (ev_is_active (w)) |
1359 | if (ev_is_active (w)) |
1318 | return; |
1360 | return; |
1319 | |
1361 | |
1320 | ev_start (EV_A_ (W)w, ++preparecnt); |
1362 | ev_start (EV_A_ (W)w, ++preparecnt); |
1321 | array_needsize (prepares, preparemax, preparecnt, ); |
1363 | array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, (void)); |
1322 | prepares [preparecnt - 1] = w; |
1364 | prepares [preparecnt - 1] = w; |
1323 | } |
1365 | } |
1324 | |
1366 | |
1325 | void |
1367 | void |
1326 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
1368 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
… | |
… | |
1338 | { |
1380 | { |
1339 | if (ev_is_active (w)) |
1381 | if (ev_is_active (w)) |
1340 | return; |
1382 | return; |
1341 | |
1383 | |
1342 | ev_start (EV_A_ (W)w, ++checkcnt); |
1384 | ev_start (EV_A_ (W)w, ++checkcnt); |
1343 | array_needsize (checks, checkmax, checkcnt, ); |
1385 | array_needsize (struct ev_check *, checks, checkmax, checkcnt, (void)); |
1344 | checks [checkcnt - 1] = w; |
1386 | checks [checkcnt - 1] = w; |
1345 | } |
1387 | } |
1346 | |
1388 | |
1347 | void |
1389 | void |
1348 | ev_check_stop (EV_P_ struct ev_check *w) |
1390 | ev_check_stop (EV_P_ struct ev_check *w) |
… | |
… | |
1369 | return; |
1411 | return; |
1370 | |
1412 | |
1371 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1413 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1372 | |
1414 | |
1373 | ev_start (EV_A_ (W)w, 1); |
1415 | ev_start (EV_A_ (W)w, 1); |
1374 | array_needsize (signals, signalmax, w->signum, signals_init); |
1416 | array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); |
1375 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1417 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1376 | |
1418 | |
1377 | if (!((WL)w)->next) |
1419 | if (!((WL)w)->next) |
1378 | { |
1420 | { |
1379 | #if WIN32 |
1421 | #if WIN32 |
… | |
… | |
1462 | } |
1504 | } |
1463 | |
1505 | |
1464 | void |
1506 | void |
1465 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
1507 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
1466 | { |
1508 | { |
1467 | struct ev_once *once = ev_malloc (sizeof (struct ev_once)); |
1509 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
1468 | |
1510 | |
1469 | if (!once) |
1511 | if (!once) |
1470 | cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg); |
1512 | cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg); |
1471 | else |
1513 | else |
1472 | { |
1514 | { |