… | |
… | |
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 */ |
154 | |
152 | /* MSDN says this is required to handle SIGFPE */ |
155 | /*****************************************************************************/ |
153 | volatile double SIGFPE_REQ = 0.0f; |
156 | |
154 | #endif |
157 | static void (*syserr_cb)(const char *msg); |
|
|
158 | |
|
|
159 | void ev_set_syserr_cb (void (*cb)(const char *msg)) |
|
|
160 | { |
|
|
161 | syserr_cb = cb; |
|
|
162 | } |
|
|
163 | |
|
|
164 | static void |
|
|
165 | syserr (const char *msg) |
|
|
166 | { |
|
|
167 | if (!msg) |
|
|
168 | msg = "(libev) system error"; |
|
|
169 | |
|
|
170 | if (syserr_cb) |
|
|
171 | syserr_cb (msg); |
|
|
172 | else |
|
|
173 | { |
|
|
174 | perror (msg); |
|
|
175 | abort (); |
|
|
176 | } |
|
|
177 | } |
|
|
178 | |
|
|
179 | static void *(*alloc)(void *ptr, long size); |
|
|
180 | |
|
|
181 | void ev_set_allocator (void *(*cb)(void *ptr, long size)) |
|
|
182 | { |
|
|
183 | alloc = cb; |
|
|
184 | } |
|
|
185 | |
|
|
186 | static void * |
|
|
187 | ev_realloc (void *ptr, long size) |
|
|
188 | { |
|
|
189 | ptr = alloc ? alloc (ptr, size) : realloc (ptr, size); |
|
|
190 | |
|
|
191 | if (!ptr && size) |
|
|
192 | { |
|
|
193 | fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size); |
|
|
194 | abort (); |
|
|
195 | } |
|
|
196 | |
|
|
197 | return ptr; |
|
|
198 | } |
|
|
199 | |
|
|
200 | #define ev_malloc(size) ev_realloc (0, (size)) |
|
|
201 | #define ev_free(ptr) ev_realloc ((ptr), 0) |
155 | |
202 | |
156 | /*****************************************************************************/ |
203 | /*****************************************************************************/ |
157 | |
204 | |
158 | typedef struct |
205 | typedef struct |
159 | { |
206 | { |
… | |
… | |
221 | ev_now (EV_P) |
268 | ev_now (EV_P) |
222 | { |
269 | { |
223 | return rt_now; |
270 | return rt_now; |
224 | } |
271 | } |
225 | |
272 | |
226 | #define array_roundsize(base,n) ((n) | 4 & ~3) |
273 | #define array_roundsize(type,n) ((n) | 4 & ~3) |
227 | |
274 | |
228 | #define array_needsize(base,cur,cnt,init) \ |
275 | #define array_needsize(type,base,cur,cnt,init) \ |
229 | if (expect_false ((cnt) > cur)) \ |
276 | if (expect_false ((cnt) > cur)) \ |
230 | { \ |
277 | { \ |
231 | int newcnt = cur; \ |
278 | int newcnt = cur; \ |
232 | do \ |
279 | do \ |
233 | { \ |
280 | { \ |
234 | newcnt = array_roundsize (base, newcnt << 1); \ |
281 | newcnt = array_roundsize (type, newcnt << 1); \ |
235 | } \ |
282 | } \ |
236 | while ((cnt) > newcnt); \ |
283 | while ((cnt) > newcnt); \ |
237 | \ |
284 | \ |
238 | base = realloc (base, sizeof (*base) * (newcnt)); \ |
285 | base = (type *)ev_realloc (base, sizeof (type) * (newcnt));\ |
239 | init (base + cur, newcnt - cur); \ |
286 | init (base + cur, newcnt - cur); \ |
240 | cur = newcnt; \ |
287 | cur = newcnt; \ |
241 | } |
288 | } |
242 | |
289 | |
243 | #define array_slim(stem) \ |
290 | #define array_slim(type,stem) \ |
244 | if (stem ## max < array_roundsize (stem ## cnt >> 2)) \ |
291 | if (stem ## max < array_roundsize (stem ## cnt >> 2)) \ |
245 | { \ |
292 | { \ |
246 | stem ## max = array_roundsize (stem ## cnt >> 1); \ |
293 | stem ## max = array_roundsize (stem ## cnt >> 1); \ |
247 | base = realloc (base, sizeof (*base) * (stem ## max)); \ |
294 | base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\ |
248 | fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ |
295 | fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ |
249 | } |
296 | } |
250 | |
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; |
|
|
302 | |
251 | #define array_free(stem, idx) \ |
303 | #define array_free(stem, idx) \ |
252 | free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; |
304 | ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; |
253 | |
305 | |
254 | /*****************************************************************************/ |
306 | /*****************************************************************************/ |
255 | |
307 | |
256 | static void |
308 | static void |
257 | anfds_init (ANFD *base, int count) |
309 | anfds_init (ANFD *base, int count) |
… | |
… | |
274 | pendings [ABSPRI (w)][w->pending - 1].events |= events; |
326 | pendings [ABSPRI (w)][w->pending - 1].events |= events; |
275 | return; |
327 | return; |
276 | } |
328 | } |
277 | |
329 | |
278 | w->pending = ++pendingcnt [ABSPRI (w)]; |
330 | w->pending = ++pendingcnt [ABSPRI (w)]; |
279 | 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)); |
280 | pendings [ABSPRI (w)][w->pending - 1].w = w; |
332 | pendings [ABSPRI (w)][w->pending - 1].w = w; |
281 | pendings [ABSPRI (w)][w->pending - 1].events = events; |
333 | pendings [ABSPRI (w)][w->pending - 1].events = events; |
282 | } |
334 | } |
283 | |
335 | |
284 | static void |
336 | static void |
… | |
… | |
333 | } |
385 | } |
334 | |
386 | |
335 | static void |
387 | static void |
336 | fd_change (EV_P_ int fd) |
388 | fd_change (EV_P_ int fd) |
337 | { |
389 | { |
338 | if (anfds [fd].reify || fdchangecnt < 0) |
390 | if (anfds [fd].reify) |
339 | return; |
391 | return; |
340 | |
392 | |
341 | anfds [fd].reify = 1; |
393 | anfds [fd].reify = 1; |
342 | |
394 | |
343 | ++fdchangecnt; |
395 | ++fdchangecnt; |
344 | array_needsize (fdchanges, fdchangemax, fdchangecnt, ); |
396 | array_needsize (int, fdchanges, fdchangemax, fdchangecnt, (void)); |
345 | fdchanges [fdchangecnt - 1] = fd; |
397 | fdchanges [fdchangecnt - 1] = fd; |
346 | } |
398 | } |
347 | |
399 | |
348 | static void |
400 | static void |
349 | fd_kill (EV_P_ int fd) |
401 | fd_kill (EV_P_ int fd) |
… | |
… | |
355 | ev_io_stop (EV_A_ w); |
407 | ev_io_stop (EV_A_ w); |
356 | event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
408 | event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); |
357 | } |
409 | } |
358 | } |
410 | } |
359 | |
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 | |
360 | /* called on EBADF to verify fds */ |
422 | /* called on EBADF to verify fds */ |
361 | static void |
423 | static void |
362 | fd_ebadf (EV_P) |
424 | fd_ebadf (EV_P) |
363 | { |
425 | { |
364 | int fd; |
426 | int fd; |
365 | |
427 | |
366 | for (fd = 0; fd < anfdmax; ++fd) |
428 | for (fd = 0; fd < anfdmax; ++fd) |
367 | if (anfds [fd].events) |
429 | if (anfds [fd].events) |
368 | if (fcntl (fd, F_GETFD) == -1 && errno == EBADF) |
430 | if (!fd_valid (fd) == -1 && errno == EBADF) |
369 | fd_kill (EV_A_ fd); |
431 | fd_kill (EV_A_ fd); |
370 | } |
432 | } |
371 | |
433 | |
372 | /* 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 */ |
373 | static void |
435 | static void |
… | |
… | |
381 | fd_kill (EV_A_ fd); |
443 | fd_kill (EV_A_ fd); |
382 | return; |
444 | return; |
383 | } |
445 | } |
384 | } |
446 | } |
385 | |
447 | |
386 | /* 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 */ |
387 | static void |
449 | static void |
388 | fd_rearm_all (EV_P) |
450 | fd_rearm_all (EV_P) |
389 | { |
451 | { |
390 | int fd; |
452 | int fd; |
391 | |
453 | |
… | |
… | |
522 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
584 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
523 | } |
585 | } |
524 | |
586 | |
525 | /*****************************************************************************/ |
587 | /*****************************************************************************/ |
526 | |
588 | |
|
|
589 | static struct ev_child *childs [PID_HASHSIZE]; |
|
|
590 | |
527 | #ifndef WIN32 |
591 | #ifndef WIN32 |
528 | |
592 | |
529 | static struct ev_child *childs [PID_HASHSIZE]; |
|
|
530 | static struct ev_signal childev; |
593 | static struct ev_signal childev; |
531 | |
594 | |
532 | #ifndef WCONTINUED |
595 | #ifndef WCONTINUED |
533 | # define WCONTINUED 0 |
596 | # define WCONTINUED 0 |
534 | #endif |
597 | #endif |
… | |
… | |
648 | if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); |
711 | if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); |
649 | #endif |
712 | #endif |
650 | #if EV_USE_SELECT |
713 | #if EV_USE_SELECT |
651 | if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); |
714 | if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); |
652 | #endif |
715 | #endif |
|
|
716 | |
|
|
717 | ev_watcher_init (&sigev, sigcb); |
|
|
718 | ev_set_priority (&sigev, EV_MAXPRI); |
653 | } |
719 | } |
654 | } |
720 | } |
655 | |
721 | |
656 | void |
722 | void |
657 | loop_destroy (EV_P) |
723 | loop_destroy (EV_P) |
… | |
… | |
675 | #endif |
741 | #endif |
676 | |
742 | |
677 | for (i = NUMPRI; i--; ) |
743 | for (i = NUMPRI; i--; ) |
678 | array_free (pending, [i]); |
744 | array_free (pending, [i]); |
679 | |
745 | |
|
|
746 | /* have to use the microsoft-never-gets-it-right macro */ |
680 | array_free (fdchange, ); |
747 | array_free_microshit (fdchange); |
681 | array_free (timer, ); |
748 | array_free_microshit (timer); |
682 | array_free (periodic, ); |
749 | array_free_microshit (periodic); |
683 | array_free (idle, ); |
750 | array_free_microshit (idle); |
684 | array_free (prepare, ); |
751 | array_free_microshit (prepare); |
685 | array_free (check, ); |
752 | array_free_microshit (check); |
686 | |
753 | |
687 | method = 0; |
754 | method = 0; |
688 | /*TODO*/ |
|
|
689 | } |
755 | } |
690 | |
756 | |
691 | void |
757 | static void |
692 | loop_fork (EV_P) |
758 | loop_fork (EV_P) |
693 | { |
759 | { |
694 | /*TODO*/ |
|
|
695 | #if EV_USE_EPOLL |
760 | #if EV_USE_EPOLL |
696 | if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); |
761 | if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); |
697 | #endif |
762 | #endif |
698 | #if EV_USE_KQUEUE |
763 | #if EV_USE_KQUEUE |
699 | if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); |
764 | if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); |
700 | #endif |
765 | #endif |
|
|
766 | |
|
|
767 | if (ev_is_active (&sigev)) |
|
|
768 | { |
|
|
769 | /* default loop */ |
|
|
770 | |
|
|
771 | ev_ref (EV_A); |
|
|
772 | ev_io_stop (EV_A_ &sigev); |
|
|
773 | close (sigpipe [0]); |
|
|
774 | close (sigpipe [1]); |
|
|
775 | |
|
|
776 | while (pipe (sigpipe)) |
|
|
777 | syserr ("(libev) error creating pipe"); |
|
|
778 | |
|
|
779 | siginit (EV_A); |
|
|
780 | } |
|
|
781 | |
|
|
782 | postfork = 0; |
701 | } |
783 | } |
702 | |
784 | |
703 | #if EV_MULTIPLICITY |
785 | #if EV_MULTIPLICITY |
704 | struct ev_loop * |
786 | struct ev_loop * |
705 | ev_loop_new (int methods) |
787 | ev_loop_new (int methods) |
706 | { |
788 | { |
707 | struct ev_loop *loop = (struct ev_loop *)calloc (1, sizeof (struct ev_loop)); |
789 | struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
|
|
790 | |
|
|
791 | memset (loop, 0, sizeof (struct ev_loop)); |
708 | |
792 | |
709 | loop_init (EV_A_ methods); |
793 | loop_init (EV_A_ methods); |
710 | |
794 | |
711 | if (ev_method (EV_A)) |
795 | if (ev_method (EV_A)) |
712 | return loop; |
796 | return loop; |
… | |
… | |
716 | |
800 | |
717 | void |
801 | void |
718 | ev_loop_destroy (EV_P) |
802 | ev_loop_destroy (EV_P) |
719 | { |
803 | { |
720 | loop_destroy (EV_A); |
804 | loop_destroy (EV_A); |
721 | free (loop); |
805 | ev_free (loop); |
722 | } |
806 | } |
723 | |
807 | |
724 | void |
808 | void |
725 | ev_loop_fork (EV_P) |
809 | ev_loop_fork (EV_P) |
726 | { |
810 | { |
727 | loop_fork (EV_A); |
811 | postfork = 1; |
728 | } |
812 | } |
729 | |
813 | |
730 | #endif |
814 | #endif |
731 | |
815 | |
732 | #if EV_MULTIPLICITY |
816 | #if EV_MULTIPLICITY |
… | |
… | |
755 | |
839 | |
756 | loop_init (EV_A_ methods); |
840 | loop_init (EV_A_ methods); |
757 | |
841 | |
758 | if (ev_method (EV_A)) |
842 | if (ev_method (EV_A)) |
759 | { |
843 | { |
760 | ev_watcher_init (&sigev, sigcb); |
|
|
761 | ev_set_priority (&sigev, EV_MAXPRI); |
|
|
762 | siginit (EV_A); |
844 | siginit (EV_A); |
763 | |
845 | |
764 | #ifndef WIN32 |
846 | #ifndef WIN32 |
765 | ev_signal_init (&childev, childcb, SIGCHLD); |
847 | ev_signal_init (&childev, childcb, SIGCHLD); |
766 | ev_set_priority (&childev, EV_MAXPRI); |
848 | ev_set_priority (&childev, EV_MAXPRI); |
… | |
… | |
780 | { |
862 | { |
781 | #if EV_MULTIPLICITY |
863 | #if EV_MULTIPLICITY |
782 | struct ev_loop *loop = default_loop; |
864 | struct ev_loop *loop = default_loop; |
783 | #endif |
865 | #endif |
784 | |
866 | |
|
|
867 | #ifndef WIN32 |
785 | ev_ref (EV_A); /* child watcher */ |
868 | ev_ref (EV_A); /* child watcher */ |
786 | ev_signal_stop (EV_A_ &childev); |
869 | ev_signal_stop (EV_A_ &childev); |
|
|
870 | #endif |
787 | |
871 | |
788 | ev_ref (EV_A); /* signal watcher */ |
872 | ev_ref (EV_A); /* signal watcher */ |
789 | ev_io_stop (EV_A_ &sigev); |
873 | ev_io_stop (EV_A_ &sigev); |
790 | |
874 | |
791 | close (sigpipe [0]); sigpipe [0] = 0; |
875 | close (sigpipe [0]); sigpipe [0] = 0; |
… | |
… | |
799 | { |
883 | { |
800 | #if EV_MULTIPLICITY |
884 | #if EV_MULTIPLICITY |
801 | struct ev_loop *loop = default_loop; |
885 | struct ev_loop *loop = default_loop; |
802 | #endif |
886 | #endif |
803 | |
887 | |
804 | loop_fork (EV_A); |
888 | if (method) |
805 | |
889 | postfork = 1; |
806 | ev_io_stop (EV_A_ &sigev); |
|
|
807 | close (sigpipe [0]); |
|
|
808 | close (sigpipe [1]); |
|
|
809 | pipe (sigpipe); |
|
|
810 | |
|
|
811 | ev_ref (EV_A); /* signal watcher */ |
|
|
812 | siginit (EV_A); |
|
|
813 | } |
890 | } |
814 | |
891 | |
815 | /*****************************************************************************/ |
892 | /*****************************************************************************/ |
816 | |
893 | |
817 | static void |
894 | static void |
… | |
… | |
995 | { |
1072 | { |
996 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
1073 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
997 | call_pending (EV_A); |
1074 | call_pending (EV_A); |
998 | } |
1075 | } |
999 | |
1076 | |
|
|
1077 | /* we might have forked, so reify kernel state if necessary */ |
|
|
1078 | if (expect_false (postfork)) |
|
|
1079 | loop_fork (EV_A); |
|
|
1080 | |
1000 | /* update fd-related kernel structures */ |
1081 | /* update fd-related kernel structures */ |
1001 | fd_reify (EV_A); |
1082 | fd_reify (EV_A); |
1002 | |
1083 | |
1003 | /* calculate blocking time */ |
1084 | /* calculate blocking time */ |
1004 | |
1085 | |
… | |
… | |
1128 | return; |
1209 | return; |
1129 | |
1210 | |
1130 | assert (("ev_io_start called with negative fd", fd >= 0)); |
1211 | assert (("ev_io_start called with negative fd", fd >= 0)); |
1131 | |
1212 | |
1132 | ev_start (EV_A_ (W)w, 1); |
1213 | ev_start (EV_A_ (W)w, 1); |
1133 | array_needsize (anfds, anfdmax, fd + 1, anfds_init); |
1214 | array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init); |
1134 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
1215 | wlist_add ((WL *)&anfds[fd].head, (WL)w); |
1135 | |
1216 | |
1136 | fd_change (EV_A_ fd); |
1217 | fd_change (EV_A_ fd); |
1137 | } |
1218 | } |
1138 | |
1219 | |
… | |
… | |
1158 | ((WT)w)->at += mn_now; |
1239 | ((WT)w)->at += mn_now; |
1159 | |
1240 | |
1160 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1241 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1161 | |
1242 | |
1162 | ev_start (EV_A_ (W)w, ++timercnt); |
1243 | ev_start (EV_A_ (W)w, ++timercnt); |
1163 | array_needsize (timers, timermax, timercnt, ); |
1244 | array_needsize (struct ev_timer *, timers, timermax, timercnt, (void)); |
1164 | timers [timercnt - 1] = w; |
1245 | timers [timercnt - 1] = w; |
1165 | upheap ((WT *)timers, timercnt - 1); |
1246 | upheap ((WT *)timers, timercnt - 1); |
1166 | |
1247 | |
1167 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1248 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1168 | } |
1249 | } |
… | |
… | |
1215 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1296 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1216 | if (w->interval) |
1297 | if (w->interval) |
1217 | ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1298 | ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1218 | |
1299 | |
1219 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1300 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1220 | array_needsize (periodics, periodicmax, periodiccnt, ); |
1301 | array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void)); |
1221 | periodics [periodiccnt - 1] = w; |
1302 | periodics [periodiccnt - 1] = w; |
1222 | upheap ((WT *)periodics, periodiccnt - 1); |
1303 | upheap ((WT *)periodics, periodiccnt - 1); |
1223 | |
1304 | |
1224 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1305 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1225 | } |
1306 | } |
… | |
… | |
1247 | { |
1328 | { |
1248 | if (ev_is_active (w)) |
1329 | if (ev_is_active (w)) |
1249 | return; |
1330 | return; |
1250 | |
1331 | |
1251 | ev_start (EV_A_ (W)w, ++idlecnt); |
1332 | ev_start (EV_A_ (W)w, ++idlecnt); |
1252 | array_needsize (idles, idlemax, idlecnt, ); |
1333 | array_needsize (struct ev_idle *, idles, idlemax, idlecnt, (void)); |
1253 | idles [idlecnt - 1] = w; |
1334 | idles [idlecnt - 1] = w; |
1254 | } |
1335 | } |
1255 | |
1336 | |
1256 | void |
1337 | void |
1257 | ev_idle_stop (EV_P_ struct ev_idle *w) |
1338 | ev_idle_stop (EV_P_ struct ev_idle *w) |
… | |
… | |
1269 | { |
1350 | { |
1270 | if (ev_is_active (w)) |
1351 | if (ev_is_active (w)) |
1271 | return; |
1352 | return; |
1272 | |
1353 | |
1273 | ev_start (EV_A_ (W)w, ++preparecnt); |
1354 | ev_start (EV_A_ (W)w, ++preparecnt); |
1274 | array_needsize (prepares, preparemax, preparecnt, ); |
1355 | array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, (void)); |
1275 | prepares [preparecnt - 1] = w; |
1356 | prepares [preparecnt - 1] = w; |
1276 | } |
1357 | } |
1277 | |
1358 | |
1278 | void |
1359 | void |
1279 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
1360 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
… | |
… | |
1291 | { |
1372 | { |
1292 | if (ev_is_active (w)) |
1373 | if (ev_is_active (w)) |
1293 | return; |
1374 | return; |
1294 | |
1375 | |
1295 | ev_start (EV_A_ (W)w, ++checkcnt); |
1376 | ev_start (EV_A_ (W)w, ++checkcnt); |
1296 | array_needsize (checks, checkmax, checkcnt, ); |
1377 | array_needsize (struct ev_check *, checks, checkmax, checkcnt, (void)); |
1297 | checks [checkcnt - 1] = w; |
1378 | checks [checkcnt - 1] = w; |
1298 | } |
1379 | } |
1299 | |
1380 | |
1300 | void |
1381 | void |
1301 | ev_check_stop (EV_P_ struct ev_check *w) |
1382 | ev_check_stop (EV_P_ struct ev_check *w) |
… | |
… | |
1322 | return; |
1403 | return; |
1323 | |
1404 | |
1324 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1405 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1325 | |
1406 | |
1326 | ev_start (EV_A_ (W)w, 1); |
1407 | ev_start (EV_A_ (W)w, 1); |
1327 | array_needsize (signals, signalmax, w->signum, signals_init); |
1408 | array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); |
1328 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1409 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1329 | |
1410 | |
1330 | if (!((WL)w)->next) |
1411 | if (!((WL)w)->next) |
1331 | { |
1412 | { |
1332 | #if WIN32 |
1413 | #if WIN32 |
… | |
… | |
1395 | void (*cb)(int revents, void *arg) = once->cb; |
1476 | void (*cb)(int revents, void *arg) = once->cb; |
1396 | void *arg = once->arg; |
1477 | void *arg = once->arg; |
1397 | |
1478 | |
1398 | ev_io_stop (EV_A_ &once->io); |
1479 | ev_io_stop (EV_A_ &once->io); |
1399 | ev_timer_stop (EV_A_ &once->to); |
1480 | ev_timer_stop (EV_A_ &once->to); |
1400 | free (once); |
1481 | ev_free (once); |
1401 | |
1482 | |
1402 | cb (revents, arg); |
1483 | cb (revents, arg); |
1403 | } |
1484 | } |
1404 | |
1485 | |
1405 | static void |
1486 | static void |
… | |
… | |
1415 | } |
1496 | } |
1416 | |
1497 | |
1417 | void |
1498 | void |
1418 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
1499 | ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) |
1419 | { |
1500 | { |
1420 | struct ev_once *once = malloc (sizeof (struct ev_once)); |
1501 | struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); |
1421 | |
1502 | |
1422 | if (!once) |
1503 | if (!once) |
1423 | cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg); |
1504 | cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg); |
1424 | else |
1505 | else |
1425 | { |
1506 | { |