… | |
… | |
26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
30 | */ |
|
|
31 | |
|
|
32 | #ifdef __cplusplus |
|
|
33 | extern "C" { |
|
|
34 | #endif |
|
|
35 | |
31 | #ifndef EV_STANDALONE |
36 | #ifndef EV_STANDALONE |
32 | # include "config.h" |
37 | # include "config.h" |
33 | |
38 | |
34 | # if HAVE_CLOCK_GETTIME |
39 | # if HAVE_CLOCK_GETTIME |
|
|
40 | # ifndef EV_USE_MONOTONIC |
35 | # define EV_USE_MONOTONIC 1 |
41 | # define EV_USE_MONOTONIC 1 |
|
|
42 | # endif |
|
|
43 | # ifndef EV_USE_REALTIME |
36 | # define EV_USE_REALTIME 1 |
44 | # define EV_USE_REALTIME 1 |
|
|
45 | # endif |
37 | # endif |
46 | # endif |
38 | |
47 | |
39 | # if HAVE_SELECT && HAVE_SYS_SELECT_H |
48 | # if HAVE_SELECT && HAVE_SYS_SELECT_H && !defined (EV_USE_SELECT) |
40 | # define EV_USE_SELECT 1 |
49 | # define EV_USE_SELECT 1 |
41 | # endif |
50 | # endif |
42 | |
51 | |
43 | # if HAVE_POLL && HAVE_POLL_H |
52 | # if HAVE_POLL && HAVE_POLL_H && !defined (EV_USE_POLL) |
44 | # define EV_USE_POLL 1 |
53 | # define EV_USE_POLL 1 |
45 | # endif |
54 | # endif |
46 | |
55 | |
47 | # if HAVE_EPOLL && HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H |
56 | # if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H && !defined (EV_USE_EPOLL) |
48 | # define EV_USE_EPOLL 1 |
57 | # define EV_USE_EPOLL 1 |
49 | # endif |
58 | # endif |
50 | |
59 | |
51 | # if HAVE_KQUEUE && HAVE_WORKING_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H |
60 | # if HAVE_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H && !defined (EV_USE_KQUEUE) |
52 | # define EV_USE_KQUEUE 1 |
61 | # define EV_USE_KQUEUE 1 |
53 | # endif |
62 | # endif |
54 | |
63 | |
55 | #endif |
64 | #endif |
56 | |
65 | |
… | |
… | |
66 | #include <sys/types.h> |
75 | #include <sys/types.h> |
67 | #include <time.h> |
76 | #include <time.h> |
68 | |
77 | |
69 | #include <signal.h> |
78 | #include <signal.h> |
70 | |
79 | |
71 | #ifndef WIN32 |
80 | #ifndef _WIN32 |
72 | # include <unistd.h> |
81 | # include <unistd.h> |
73 | # include <sys/time.h> |
82 | # include <sys/time.h> |
74 | # include <sys/wait.h> |
83 | # include <sys/wait.h> |
|
|
84 | #else |
|
|
85 | # define WIN32_LEAN_AND_MEAN |
|
|
86 | # include <windows.h> |
|
|
87 | # ifndef EV_SELECT_IS_WINSOCKET |
|
|
88 | # define EV_SELECT_IS_WINSOCKET 1 |
75 | #endif |
89 | # endif |
|
|
90 | #endif |
|
|
91 | |
76 | /**/ |
92 | /**/ |
77 | |
93 | |
78 | #ifndef EV_USE_MONOTONIC |
94 | #ifndef EV_USE_MONOTONIC |
79 | # define EV_USE_MONOTONIC 1 |
95 | # define EV_USE_MONOTONIC 1 |
80 | #endif |
96 | #endif |
81 | |
97 | |
82 | #ifndef EV_USE_SELECT |
98 | #ifndef EV_USE_SELECT |
83 | # define EV_USE_SELECT 1 |
99 | # define EV_USE_SELECT 1 |
|
|
100 | # define EV_SELECT_USE_FD_SET 1 |
84 | #endif |
101 | #endif |
85 | |
102 | |
86 | #ifndef EV_USE_POLL |
103 | #ifndef EV_USE_POLL |
87 | # define EV_USE_POLL 0 /* poll is usually slower than select, and not as well tested */ |
104 | # ifdef _WIN32 |
|
|
105 | # define EV_USE_POLL 0 |
|
|
106 | # else |
|
|
107 | # define EV_USE_POLL 1 |
|
|
108 | # endif |
88 | #endif |
109 | #endif |
89 | |
110 | |
90 | #ifndef EV_USE_EPOLL |
111 | #ifndef EV_USE_EPOLL |
91 | # define EV_USE_EPOLL 0 |
112 | # define EV_USE_EPOLL 0 |
92 | #endif |
113 | #endif |
93 | |
114 | |
94 | #ifndef EV_USE_KQUEUE |
115 | #ifndef EV_USE_KQUEUE |
95 | # define EV_USE_KQUEUE 0 |
116 | # define EV_USE_KQUEUE 0 |
96 | #endif |
117 | #endif |
97 | |
118 | |
98 | #ifndef EV_USE_WIN32 |
|
|
99 | # ifdef WIN32 |
|
|
100 | # define EV_USE_WIN32 0 /* it does not exist, use select */ |
|
|
101 | # undef EV_USE_SELECT |
|
|
102 | # define EV_USE_SELECT 1 |
|
|
103 | # else |
|
|
104 | # define EV_USE_WIN32 0 |
|
|
105 | # endif |
|
|
106 | #endif |
|
|
107 | |
|
|
108 | #ifndef EV_USE_REALTIME |
119 | #ifndef EV_USE_REALTIME |
109 | # define EV_USE_REALTIME 1 |
120 | # define EV_USE_REALTIME 1 |
110 | #endif |
121 | #endif |
111 | |
122 | |
112 | /**/ |
123 | /**/ |
|
|
124 | |
|
|
125 | /* darwin simply cnanot be helped */ |
|
|
126 | #ifdef __APPLE__ |
|
|
127 | # undef EV_USE_POLL |
|
|
128 | # undef EV_USE_KQUEUE |
|
|
129 | #endif |
113 | |
130 | |
114 | #ifndef CLOCK_MONOTONIC |
131 | #ifndef CLOCK_MONOTONIC |
115 | # undef EV_USE_MONOTONIC |
132 | # undef EV_USE_MONOTONIC |
116 | # define EV_USE_MONOTONIC 0 |
133 | # define EV_USE_MONOTONIC 0 |
117 | #endif |
134 | #endif |
118 | |
135 | |
119 | #ifndef CLOCK_REALTIME |
136 | #ifndef CLOCK_REALTIME |
120 | # undef EV_USE_REALTIME |
137 | # undef EV_USE_REALTIME |
121 | # define EV_USE_REALTIME 0 |
138 | # define EV_USE_REALTIME 0 |
|
|
139 | #endif |
|
|
140 | |
|
|
141 | #if EV_SELECT_IS_WINSOCKET |
|
|
142 | # include <winsock.h> |
122 | #endif |
143 | #endif |
123 | |
144 | |
124 | /**/ |
145 | /**/ |
125 | |
146 | |
126 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
147 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
… | |
… | |
146 | #define expect_true(expr) expect ((expr) != 0, 1) |
167 | #define expect_true(expr) expect ((expr) != 0, 1) |
147 | |
168 | |
148 | #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) |
169 | #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) |
149 | #define ABSPRI(w) ((w)->priority - EV_MINPRI) |
170 | #define ABSPRI(w) ((w)->priority - EV_MINPRI) |
150 | |
171 | |
|
|
172 | #define EMPTY /* required for microsofts broken pseudo-c compiler */ |
|
|
173 | |
151 | typedef struct ev_watcher *W; |
174 | typedef struct ev_watcher *W; |
152 | typedef struct ev_watcher_list *WL; |
175 | typedef struct ev_watcher_list *WL; |
153 | typedef struct ev_watcher_time *WT; |
176 | typedef struct ev_watcher_time *WT; |
154 | |
177 | |
155 | static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
178 | static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
156 | |
179 | |
|
|
180 | #ifdef _WIN32 |
157 | #include "ev_win32.c" |
181 | # include "ev_win32.c" |
|
|
182 | #endif |
158 | |
183 | |
159 | /*****************************************************************************/ |
184 | /*****************************************************************************/ |
160 | |
185 | |
161 | static void (*syserr_cb)(const char *msg); |
186 | static void (*syserr_cb)(const char *msg); |
162 | |
187 | |
… | |
… | |
209 | typedef struct |
234 | typedef struct |
210 | { |
235 | { |
211 | WL head; |
236 | WL head; |
212 | unsigned char events; |
237 | unsigned char events; |
213 | unsigned char reify; |
238 | unsigned char reify; |
|
|
239 | #if EV_SELECT_IS_WINSOCKET |
|
|
240 | SOCKET handle; |
|
|
241 | #endif |
214 | } ANFD; |
242 | } ANFD; |
215 | |
243 | |
216 | typedef struct |
244 | typedef struct |
217 | { |
245 | { |
218 | W w; |
246 | W w; |
… | |
… | |
221 | |
249 | |
222 | #if EV_MULTIPLICITY |
250 | #if EV_MULTIPLICITY |
223 | |
251 | |
224 | struct ev_loop |
252 | struct ev_loop |
225 | { |
253 | { |
|
|
254 | ev_tstamp ev_rt_now; |
|
|
255 | #define ev_rt_now ((loop)->ev_rt_now) |
226 | #define VAR(name,decl) decl; |
256 | #define VAR(name,decl) decl; |
227 | #include "ev_vars.h" |
257 | #include "ev_vars.h" |
228 | #undef VAR |
258 | #undef VAR |
229 | }; |
259 | }; |
230 | #include "ev_wrap.h" |
260 | #include "ev_wrap.h" |
… | |
… | |
232 | struct ev_loop default_loop_struct; |
262 | struct ev_loop default_loop_struct; |
233 | static struct ev_loop *default_loop; |
263 | static struct ev_loop *default_loop; |
234 | |
264 | |
235 | #else |
265 | #else |
236 | |
266 | |
|
|
267 | ev_tstamp ev_rt_now; |
237 | #define VAR(name,decl) static decl; |
268 | #define VAR(name,decl) static decl; |
238 | #include "ev_vars.h" |
269 | #include "ev_vars.h" |
239 | #undef VAR |
270 | #undef VAR |
240 | |
271 | |
241 | static int default_loop; |
272 | static int default_loop; |
242 | |
273 | |
243 | #endif |
274 | #endif |
244 | |
275 | |
245 | /*****************************************************************************/ |
276 | /*****************************************************************************/ |
246 | |
277 | |
247 | inline ev_tstamp |
278 | ev_tstamp |
248 | ev_time (void) |
279 | ev_time (void) |
249 | { |
280 | { |
250 | #if EV_USE_REALTIME |
281 | #if EV_USE_REALTIME |
251 | struct timespec ts; |
282 | struct timespec ts; |
252 | clock_gettime (CLOCK_REALTIME, &ts); |
283 | clock_gettime (CLOCK_REALTIME, &ts); |
… | |
… | |
271 | #endif |
302 | #endif |
272 | |
303 | |
273 | return ev_time (); |
304 | return ev_time (); |
274 | } |
305 | } |
275 | |
306 | |
|
|
307 | #if EV_MULTIPLICITY |
276 | ev_tstamp |
308 | ev_tstamp |
277 | ev_now (EV_P) |
309 | ev_now (EV_P) |
278 | { |
310 | { |
279 | return rt_now; |
311 | return ev_rt_now; |
280 | } |
312 | } |
|
|
313 | #endif |
281 | |
314 | |
282 | #define array_roundsize(type,n) ((n) | 4 & ~3) |
315 | #define array_roundsize(type,n) ((n) | 4 & ~3) |
283 | |
316 | |
284 | #define array_needsize(type,base,cur,cnt,init) \ |
317 | #define array_needsize(type,base,cur,cnt,init) \ |
285 | if (expect_false ((cnt) > cur)) \ |
318 | if (expect_false ((cnt) > cur)) \ |
… | |
… | |
302 | stem ## max = array_roundsize (stem ## cnt >> 1); \ |
335 | stem ## max = array_roundsize (stem ## cnt >> 1); \ |
303 | base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\ |
336 | base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\ |
304 | fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ |
337 | fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ |
305 | } |
338 | } |
306 | |
339 | |
307 | /* microsoft's pseudo-c is quite far from C as the rest of the world and the standard knows it */ |
|
|
308 | /* bringing us everlasting joy in form of stupid extra macros that are not required in C */ |
|
|
309 | #define array_free_microshit(stem) \ |
|
|
310 | ev_free (stem ## s); stem ## cnt = stem ## max = 0; |
|
|
311 | |
|
|
312 | #define array_free(stem, idx) \ |
340 | #define array_free(stem, idx) \ |
313 | ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; |
341 | ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; |
314 | |
342 | |
315 | /*****************************************************************************/ |
343 | /*****************************************************************************/ |
316 | |
344 | |
… | |
… | |
390 | int events = 0; |
418 | int events = 0; |
391 | |
419 | |
392 | for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) |
420 | for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) |
393 | events |= w->events; |
421 | events |= w->events; |
394 | |
422 | |
|
|
423 | #if EV_SELECT_IS_WINSOCKET |
|
|
424 | if (events) |
|
|
425 | { |
|
|
426 | unsigned long argp; |
|
|
427 | anfd->handle = _get_osfhandle (fd); |
|
|
428 | assert (("libev only supports socket fds in this configuration", ioctlsocket (anfd->handle, FIONREAD, &argp) == 0)); |
|
|
429 | } |
|
|
430 | #endif |
|
|
431 | |
395 | anfd->reify = 0; |
432 | anfd->reify = 0; |
396 | |
433 | |
397 | method_modify (EV_A_ fd, anfd->events, events); |
434 | method_modify (EV_A_ fd, anfd->events, events); |
398 | anfd->events = events; |
435 | anfd->events = events; |
399 | } |
436 | } |
… | |
… | |
427 | } |
464 | } |
428 | |
465 | |
429 | static int |
466 | static int |
430 | fd_valid (int fd) |
467 | fd_valid (int fd) |
431 | { |
468 | { |
432 | #ifdef WIN32 |
469 | #ifdef _WIN32 |
433 | return !!win32_get_osfhandle (fd); |
470 | return _get_osfhandle (fd) != -1; |
434 | #else |
471 | #else |
435 | return fcntl (fd, F_GETFD) != -1; |
472 | return fcntl (fd, F_GETFD) != -1; |
436 | #endif |
473 | #endif |
437 | } |
474 | } |
438 | |
475 | |
… | |
… | |
518 | |
555 | |
519 | heap [k] = w; |
556 | heap [k] = w; |
520 | ((W)heap [k])->active = k + 1; |
557 | ((W)heap [k])->active = k + 1; |
521 | } |
558 | } |
522 | |
559 | |
|
|
560 | inline void |
|
|
561 | adjustheap (WT *heap, int N, int k) |
|
|
562 | { |
|
|
563 | upheap (heap, k); |
|
|
564 | downheap (heap, N, k); |
|
|
565 | } |
|
|
566 | |
523 | /*****************************************************************************/ |
567 | /*****************************************************************************/ |
524 | |
568 | |
525 | typedef struct |
569 | typedef struct |
526 | { |
570 | { |
527 | WL head; |
571 | WL head; |
… | |
… | |
548 | } |
592 | } |
549 | |
593 | |
550 | static void |
594 | static void |
551 | sighandler (int signum) |
595 | sighandler (int signum) |
552 | { |
596 | { |
553 | #if WIN32 |
597 | #if _WIN32 |
554 | signal (signum, sighandler); |
598 | signal (signum, sighandler); |
555 | #endif |
599 | #endif |
556 | |
600 | |
557 | signals [signum - 1].gotsig = 1; |
601 | signals [signum - 1].gotsig = 1; |
558 | |
602 | |
559 | if (!gotsig) |
603 | if (!gotsig) |
560 | { |
604 | { |
561 | int old_errno = errno; |
605 | int old_errno = errno; |
562 | gotsig = 1; |
606 | gotsig = 1; |
563 | #ifdef WIN32 |
|
|
564 | send (sigpipe [1], &signum, 1, MSG_DONTWAIT); |
|
|
565 | #else |
|
|
566 | write (sigpipe [1], &signum, 1); |
607 | write (sigpipe [1], &signum, 1); |
567 | #endif |
|
|
568 | errno = old_errno; |
608 | errno = old_errno; |
569 | } |
609 | } |
570 | } |
610 | } |
571 | |
611 | |
572 | void |
612 | void |
… | |
… | |
592 | static void |
632 | static void |
593 | sigcb (EV_P_ struct ev_io *iow, int revents) |
633 | sigcb (EV_P_ struct ev_io *iow, int revents) |
594 | { |
634 | { |
595 | int signum; |
635 | int signum; |
596 | |
636 | |
597 | #ifdef WIN32 |
|
|
598 | recv (sigpipe [0], &revents, 1, MSG_DONTWAIT); |
|
|
599 | #else |
|
|
600 | read (sigpipe [0], &revents, 1); |
637 | read (sigpipe [0], &revents, 1); |
601 | #endif |
|
|
602 | gotsig = 0; |
638 | gotsig = 0; |
603 | |
639 | |
604 | for (signum = signalmax; signum--; ) |
640 | for (signum = signalmax; signum--; ) |
605 | if (signals [signum].gotsig) |
641 | if (signals [signum].gotsig) |
606 | ev_feed_signal_event (EV_A_ signum + 1); |
642 | ev_feed_signal_event (EV_A_ signum + 1); |
607 | } |
643 | } |
608 | |
644 | |
|
|
645 | inline void |
|
|
646 | fd_intern (int fd) |
|
|
647 | { |
|
|
648 | #ifdef _WIN32 |
|
|
649 | int arg = 1; |
|
|
650 | ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg); |
|
|
651 | #else |
|
|
652 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
|
|
653 | fcntl (fd, F_SETFL, O_NONBLOCK); |
|
|
654 | #endif |
|
|
655 | } |
|
|
656 | |
609 | static void |
657 | static void |
610 | siginit (EV_P) |
658 | siginit (EV_P) |
611 | { |
659 | { |
612 | #ifndef WIN32 |
660 | fd_intern (sigpipe [0]); |
613 | fcntl (sigpipe [0], F_SETFD, FD_CLOEXEC); |
661 | fd_intern (sigpipe [1]); |
614 | fcntl (sigpipe [1], F_SETFD, FD_CLOEXEC); |
|
|
615 | |
|
|
616 | /* rather than sort out wether we really need nb, set it */ |
|
|
617 | fcntl (sigpipe [0], F_SETFL, O_NONBLOCK); |
|
|
618 | fcntl (sigpipe [1], F_SETFL, O_NONBLOCK); |
|
|
619 | #endif |
|
|
620 | |
662 | |
621 | ev_io_set (&sigev, sigpipe [0], EV_READ); |
663 | ev_io_set (&sigev, sigpipe [0], EV_READ); |
622 | ev_io_start (EV_A_ &sigev); |
664 | ev_io_start (EV_A_ &sigev); |
623 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
665 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
624 | } |
666 | } |
625 | |
667 | |
626 | /*****************************************************************************/ |
668 | /*****************************************************************************/ |
627 | |
669 | |
628 | static struct ev_child *childs [PID_HASHSIZE]; |
670 | static struct ev_child *childs [PID_HASHSIZE]; |
629 | |
671 | |
630 | #ifndef WIN32 |
672 | #ifndef _WIN32 |
631 | |
673 | |
632 | static struct ev_signal childev; |
674 | static struct ev_signal childev; |
633 | |
675 | |
634 | #ifndef WCONTINUED |
676 | #ifndef WCONTINUED |
635 | # define WCONTINUED 0 |
677 | # define WCONTINUED 0 |
… | |
… | |
696 | |
738 | |
697 | /* return true if we are running with elevated privileges and should ignore env variables */ |
739 | /* return true if we are running with elevated privileges and should ignore env variables */ |
698 | static int |
740 | static int |
699 | enable_secure (void) |
741 | enable_secure (void) |
700 | { |
742 | { |
701 | #ifdef WIN32 |
743 | #ifdef _WIN32 |
702 | return 0; |
744 | return 0; |
703 | #else |
745 | #else |
704 | return getuid () != geteuid () |
746 | return getuid () != geteuid () |
705 | || getgid () != getegid (); |
747 | || getgid () != getegid (); |
706 | #endif |
748 | #endif |
… | |
… | |
723 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
765 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
724 | have_monotonic = 1; |
766 | have_monotonic = 1; |
725 | } |
767 | } |
726 | #endif |
768 | #endif |
727 | |
769 | |
728 | rt_now = ev_time (); |
770 | ev_rt_now = ev_time (); |
729 | mn_now = get_clock (); |
771 | mn_now = get_clock (); |
730 | now_floor = mn_now; |
772 | now_floor = mn_now; |
731 | rtmn_diff = rt_now - mn_now; |
773 | rtmn_diff = ev_rt_now - mn_now; |
732 | |
774 | |
733 | if (methods == EVMETHOD_AUTO) |
775 | if (methods == EVMETHOD_AUTO) |
734 | if (!enable_secure () && getenv ("LIBEV_METHODS")) |
776 | if (!enable_secure () && getenv ("LIBEV_METHODS")) |
735 | methods = atoi (getenv ("LIBEV_METHODS")); |
777 | methods = atoi (getenv ("LIBEV_METHODS")); |
736 | else |
778 | else |
737 | methods = EVMETHOD_ANY; |
779 | methods = EVMETHOD_ANY; |
738 | |
780 | |
739 | method = 0; |
781 | method = 0; |
740 | #if EV_USE_WIN32 |
|
|
741 | if (!method && (methods & EVMETHOD_WIN32 )) method = win32_init (EV_A_ methods); |
|
|
742 | #endif |
|
|
743 | #if EV_USE_KQUEUE |
782 | #if EV_USE_KQUEUE |
744 | if (!method && (methods & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ methods); |
783 | if (!method && (methods & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ methods); |
745 | #endif |
784 | #endif |
746 | #if EV_USE_EPOLL |
785 | #if EV_USE_EPOLL |
747 | if (!method && (methods & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ methods); |
786 | if (!method && (methods & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ methods); |
… | |
… | |
761 | void |
800 | void |
762 | loop_destroy (EV_P) |
801 | loop_destroy (EV_P) |
763 | { |
802 | { |
764 | int i; |
803 | int i; |
765 | |
804 | |
766 | #if EV_USE_WIN32 |
|
|
767 | if (method == EVMETHOD_WIN32 ) win32_destroy (EV_A); |
|
|
768 | #endif |
|
|
769 | #if EV_USE_KQUEUE |
805 | #if EV_USE_KQUEUE |
770 | if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); |
806 | if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); |
771 | #endif |
807 | #endif |
772 | #if EV_USE_EPOLL |
808 | #if EV_USE_EPOLL |
773 | if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); |
809 | if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); |
… | |
… | |
781 | |
817 | |
782 | for (i = NUMPRI; i--; ) |
818 | for (i = NUMPRI; i--; ) |
783 | array_free (pending, [i]); |
819 | array_free (pending, [i]); |
784 | |
820 | |
785 | /* have to use the microsoft-never-gets-it-right macro */ |
821 | /* have to use the microsoft-never-gets-it-right macro */ |
786 | array_free_microshit (fdchange); |
822 | array_free (fdchange, EMPTY); |
787 | array_free_microshit (timer); |
823 | array_free (timer, EMPTY); |
788 | array_free_microshit (periodic); |
824 | #if EV_PERIODICS |
789 | array_free_microshit (idle); |
825 | array_free (periodic, EMPTY); |
790 | array_free_microshit (prepare); |
826 | #endif |
791 | array_free_microshit (check); |
827 | array_free (idle, EMPTY); |
|
|
828 | array_free (prepare, EMPTY); |
|
|
829 | array_free (check, EMPTY); |
792 | |
830 | |
793 | method = 0; |
831 | method = 0; |
794 | } |
832 | } |
795 | |
833 | |
796 | static void |
834 | static void |
… | |
… | |
875 | |
913 | |
876 | if (ev_method (EV_A)) |
914 | if (ev_method (EV_A)) |
877 | { |
915 | { |
878 | siginit (EV_A); |
916 | siginit (EV_A); |
879 | |
917 | |
880 | #ifndef WIN32 |
918 | #ifndef _WIN32 |
881 | ev_signal_init (&childev, childcb, SIGCHLD); |
919 | ev_signal_init (&childev, childcb, SIGCHLD); |
882 | ev_set_priority (&childev, EV_MAXPRI); |
920 | ev_set_priority (&childev, EV_MAXPRI); |
883 | ev_signal_start (EV_A_ &childev); |
921 | ev_signal_start (EV_A_ &childev); |
884 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
922 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
885 | #endif |
923 | #endif |
… | |
… | |
896 | { |
934 | { |
897 | #if EV_MULTIPLICITY |
935 | #if EV_MULTIPLICITY |
898 | struct ev_loop *loop = default_loop; |
936 | struct ev_loop *loop = default_loop; |
899 | #endif |
937 | #endif |
900 | |
938 | |
901 | #ifndef WIN32 |
939 | #ifndef _WIN32 |
902 | ev_ref (EV_A); /* child watcher */ |
940 | ev_ref (EV_A); /* child watcher */ |
903 | ev_signal_stop (EV_A_ &childev); |
941 | ev_signal_stop (EV_A_ &childev); |
904 | #endif |
942 | #endif |
905 | |
943 | |
906 | ev_ref (EV_A); /* signal watcher */ |
944 | ev_ref (EV_A); /* signal watcher */ |
… | |
… | |
966 | |
1004 | |
967 | /* first reschedule or stop timer */ |
1005 | /* first reschedule or stop timer */ |
968 | if (w->repeat) |
1006 | if (w->repeat) |
969 | { |
1007 | { |
970 | assert (("negative ev_timer repeat value found while processing timers", w->repeat > 0.)); |
1008 | assert (("negative ev_timer repeat value found while processing timers", w->repeat > 0.)); |
|
|
1009 | |
971 | ((WT)w)->at = mn_now + w->repeat; |
1010 | ((WT)w)->at += w->repeat; |
|
|
1011 | if (((WT)w)->at < mn_now) |
|
|
1012 | ((WT)w)->at = mn_now; |
|
|
1013 | |
972 | downheap ((WT *)timers, timercnt, 0); |
1014 | downheap ((WT *)timers, timercnt, 0); |
973 | } |
1015 | } |
974 | else |
1016 | else |
975 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1017 | ev_timer_stop (EV_A_ w); /* nonrepeating: stop timer */ |
976 | |
1018 | |
977 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
1019 | ev_feed_event (EV_A_ (W)w, EV_TIMEOUT); |
978 | } |
1020 | } |
979 | } |
1021 | } |
980 | |
1022 | |
|
|
1023 | #if EV_PERIODICS |
981 | static void |
1024 | static void |
982 | periodics_reify (EV_P) |
1025 | periodics_reify (EV_P) |
983 | { |
1026 | { |
984 | while (periodiccnt && ((WT)periodics [0])->at <= rt_now) |
1027 | while (periodiccnt && ((WT)periodics [0])->at <= ev_rt_now) |
985 | { |
1028 | { |
986 | struct ev_periodic *w = periodics [0]; |
1029 | struct ev_periodic *w = periodics [0]; |
987 | |
1030 | |
988 | assert (("inactive timer on periodic heap detected", ev_is_active (w))); |
1031 | assert (("inactive timer on periodic heap detected", ev_is_active (w))); |
989 | |
1032 | |
990 | /* first reschedule or stop timer */ |
1033 | /* first reschedule or stop timer */ |
991 | if (w->reschedule_cb) |
1034 | if (w->reschedule_cb) |
992 | { |
1035 | { |
993 | ev_tstamp at = ((WT)w)->at = w->reschedule_cb (w, rt_now + 0.0001); |
1036 | ev_tstamp at = ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001); |
994 | |
1037 | |
995 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > rt_now)); |
1038 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); |
996 | downheap ((WT *)periodics, periodiccnt, 0); |
1039 | downheap ((WT *)periodics, periodiccnt, 0); |
997 | } |
1040 | } |
998 | else if (w->interval) |
1041 | else if (w->interval) |
999 | { |
1042 | { |
1000 | ((WT)w)->at += floor ((rt_now - ((WT)w)->at) / w->interval + 1.) * w->interval; |
1043 | ((WT)w)->at += floor ((ev_rt_now - ((WT)w)->at) / w->interval + 1.) * w->interval; |
1001 | assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ((WT)w)->at > rt_now)); |
1044 | assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ((WT)w)->at > ev_rt_now)); |
1002 | downheap ((WT *)periodics, periodiccnt, 0); |
1045 | downheap ((WT *)periodics, periodiccnt, 0); |
1003 | } |
1046 | } |
1004 | else |
1047 | else |
1005 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1048 | ev_periodic_stop (EV_A_ w); /* nonrepeating: stop timer */ |
1006 | |
1049 | |
… | |
… | |
1017 | for (i = 0; i < periodiccnt; ++i) |
1060 | for (i = 0; i < periodiccnt; ++i) |
1018 | { |
1061 | { |
1019 | struct ev_periodic *w = periodics [i]; |
1062 | struct ev_periodic *w = periodics [i]; |
1020 | |
1063 | |
1021 | if (w->reschedule_cb) |
1064 | if (w->reschedule_cb) |
1022 | ((WT)w)->at = w->reschedule_cb (w, rt_now); |
1065 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1023 | else if (w->interval) |
1066 | else if (w->interval) |
1024 | ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1067 | ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1025 | } |
1068 | } |
1026 | |
1069 | |
1027 | /* now rebuild the heap */ |
1070 | /* now rebuild the heap */ |
1028 | for (i = periodiccnt >> 1; i--; ) |
1071 | for (i = periodiccnt >> 1; i--; ) |
1029 | downheap ((WT *)periodics, periodiccnt, i); |
1072 | downheap ((WT *)periodics, periodiccnt, i); |
1030 | } |
1073 | } |
|
|
1074 | #endif |
1031 | |
1075 | |
1032 | inline int |
1076 | inline int |
1033 | time_update_monotonic (EV_P) |
1077 | time_update_monotonic (EV_P) |
1034 | { |
1078 | { |
1035 | mn_now = get_clock (); |
1079 | mn_now = get_clock (); |
1036 | |
1080 | |
1037 | if (expect_true (mn_now - now_floor < MIN_TIMEJUMP * .5)) |
1081 | if (expect_true (mn_now - now_floor < MIN_TIMEJUMP * .5)) |
1038 | { |
1082 | { |
1039 | rt_now = rtmn_diff + mn_now; |
1083 | ev_rt_now = rtmn_diff + mn_now; |
1040 | return 0; |
1084 | return 0; |
1041 | } |
1085 | } |
1042 | else |
1086 | else |
1043 | { |
1087 | { |
1044 | now_floor = mn_now; |
1088 | now_floor = mn_now; |
1045 | rt_now = ev_time (); |
1089 | ev_rt_now = ev_time (); |
1046 | return 1; |
1090 | return 1; |
1047 | } |
1091 | } |
1048 | } |
1092 | } |
1049 | |
1093 | |
1050 | static void |
1094 | static void |
… | |
… | |
1059 | { |
1103 | { |
1060 | ev_tstamp odiff = rtmn_diff; |
1104 | ev_tstamp odiff = rtmn_diff; |
1061 | |
1105 | |
1062 | for (i = 4; --i; ) /* loop a few times, before making important decisions */ |
1106 | for (i = 4; --i; ) /* loop a few times, before making important decisions */ |
1063 | { |
1107 | { |
1064 | rtmn_diff = rt_now - mn_now; |
1108 | rtmn_diff = ev_rt_now - mn_now; |
1065 | |
1109 | |
1066 | if (fabs (odiff - rtmn_diff) < MIN_TIMEJUMP) |
1110 | if (fabs (odiff - rtmn_diff) < MIN_TIMEJUMP) |
1067 | return; /* all is well */ |
1111 | return; /* all is well */ |
1068 | |
1112 | |
1069 | rt_now = ev_time (); |
1113 | ev_rt_now = ev_time (); |
1070 | mn_now = get_clock (); |
1114 | mn_now = get_clock (); |
1071 | now_floor = mn_now; |
1115 | now_floor = mn_now; |
1072 | } |
1116 | } |
1073 | |
1117 | |
|
|
1118 | # if EV_PERIODICS |
1074 | periodics_reschedule (EV_A); |
1119 | periodics_reschedule (EV_A); |
|
|
1120 | # endif |
1075 | /* no timer adjustment, as the monotonic clock doesn't jump */ |
1121 | /* no timer adjustment, as the monotonic clock doesn't jump */ |
1076 | /* timers_reschedule (EV_A_ rtmn_diff - odiff) */ |
1122 | /* timers_reschedule (EV_A_ rtmn_diff - odiff) */ |
1077 | } |
1123 | } |
1078 | } |
1124 | } |
1079 | else |
1125 | else |
1080 | #endif |
1126 | #endif |
1081 | { |
1127 | { |
1082 | rt_now = ev_time (); |
1128 | ev_rt_now = ev_time (); |
1083 | |
1129 | |
1084 | if (expect_false (mn_now > rt_now || mn_now < rt_now - MAX_BLOCKTIME - MIN_TIMEJUMP)) |
1130 | if (expect_false (mn_now > ev_rt_now || mn_now < ev_rt_now - MAX_BLOCKTIME - MIN_TIMEJUMP)) |
1085 | { |
1131 | { |
|
|
1132 | #if EV_PERIODICS |
1086 | periodics_reschedule (EV_A); |
1133 | periodics_reschedule (EV_A); |
|
|
1134 | #endif |
1087 | |
1135 | |
1088 | /* adjust timers. this is easy, as the offset is the same for all */ |
1136 | /* adjust timers. this is easy, as the offset is the same for all */ |
1089 | for (i = 0; i < timercnt; ++i) |
1137 | for (i = 0; i < timercnt; ++i) |
1090 | ((WT)timers [i])->at += rt_now - mn_now; |
1138 | ((WT)timers [i])->at += ev_rt_now - mn_now; |
1091 | } |
1139 | } |
1092 | |
1140 | |
1093 | mn_now = rt_now; |
1141 | mn_now = ev_rt_now; |
1094 | } |
1142 | } |
1095 | } |
1143 | } |
1096 | |
1144 | |
1097 | void |
1145 | void |
1098 | ev_ref (EV_P) |
1146 | ev_ref (EV_P) |
… | |
… | |
1138 | if (expect_true (have_monotonic)) |
1186 | if (expect_true (have_monotonic)) |
1139 | time_update_monotonic (EV_A); |
1187 | time_update_monotonic (EV_A); |
1140 | else |
1188 | else |
1141 | #endif |
1189 | #endif |
1142 | { |
1190 | { |
1143 | rt_now = ev_time (); |
1191 | ev_rt_now = ev_time (); |
1144 | mn_now = rt_now; |
1192 | mn_now = ev_rt_now; |
1145 | } |
1193 | } |
1146 | |
1194 | |
1147 | if (flags & EVLOOP_NONBLOCK || idlecnt) |
1195 | if (flags & EVLOOP_NONBLOCK || idlecnt) |
1148 | block = 0.; |
1196 | block = 0.; |
1149 | else |
1197 | else |
… | |
… | |
1154 | { |
1202 | { |
1155 | ev_tstamp to = ((WT)timers [0])->at - mn_now + method_fudge; |
1203 | ev_tstamp to = ((WT)timers [0])->at - mn_now + method_fudge; |
1156 | if (block > to) block = to; |
1204 | if (block > to) block = to; |
1157 | } |
1205 | } |
1158 | |
1206 | |
|
|
1207 | #if EV_PERIODICS |
1159 | if (periodiccnt) |
1208 | if (periodiccnt) |
1160 | { |
1209 | { |
1161 | ev_tstamp to = ((WT)periodics [0])->at - rt_now + method_fudge; |
1210 | ev_tstamp to = ((WT)periodics [0])->at - ev_rt_now + method_fudge; |
1162 | if (block > to) block = to; |
1211 | if (block > to) block = to; |
1163 | } |
1212 | } |
|
|
1213 | #endif |
1164 | |
1214 | |
1165 | if (block < 0.) block = 0.; |
1215 | if (block < 0.) block = 0.; |
1166 | } |
1216 | } |
1167 | |
1217 | |
1168 | method_poll (EV_A_ block); |
1218 | method_poll (EV_A_ block); |
1169 | |
1219 | |
1170 | /* update rt_now, do magic */ |
1220 | /* update ev_rt_now, do magic */ |
1171 | time_update (EV_A); |
1221 | time_update (EV_A); |
1172 | |
1222 | |
1173 | /* queue pending timers and reschedule them */ |
1223 | /* queue pending timers and reschedule them */ |
1174 | timers_reify (EV_A); /* relative timers called last */ |
1224 | timers_reify (EV_A); /* relative timers called last */ |
|
|
1225 | #if EV_PERIODICS |
1175 | periodics_reify (EV_A); /* absolute timers called first */ |
1226 | periodics_reify (EV_A); /* absolute timers called first */ |
|
|
1227 | #endif |
1176 | |
1228 | |
1177 | /* queue idle watchers unless io or timers are pending */ |
1229 | /* queue idle watchers unless io or timers are pending */ |
1178 | if (idlecnt && !any_pending (EV_A)) |
1230 | if (idlecnt && !any_pending (EV_A)) |
1179 | queue_events (EV_A_ (W *)idles, idlecnt, EV_IDLE); |
1231 | queue_events (EV_A_ (W *)idles, idlecnt, EV_IDLE); |
1180 | |
1232 | |
… | |
… | |
1271 | { |
1323 | { |
1272 | ev_clear_pending (EV_A_ (W)w); |
1324 | ev_clear_pending (EV_A_ (W)w); |
1273 | if (!ev_is_active (w)) |
1325 | if (!ev_is_active (w)) |
1274 | return; |
1326 | return; |
1275 | |
1327 | |
|
|
1328 | assert (("ev_io_start called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax)); |
|
|
1329 | |
1276 | wlist_del ((WL *)&anfds[w->fd].head, (WL)w); |
1330 | wlist_del ((WL *)&anfds[w->fd].head, (WL)w); |
1277 | ev_stop (EV_A_ (W)w); |
1331 | ev_stop (EV_A_ (W)w); |
1278 | |
1332 | |
1279 | fd_change (EV_A_ w->fd); |
1333 | fd_change (EV_A_ w->fd); |
1280 | } |
1334 | } |
… | |
… | |
1307 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1361 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1308 | |
1362 | |
1309 | if (((W)w)->active < timercnt--) |
1363 | if (((W)w)->active < timercnt--) |
1310 | { |
1364 | { |
1311 | timers [((W)w)->active - 1] = timers [timercnt]; |
1365 | timers [((W)w)->active - 1] = timers [timercnt]; |
1312 | downheap ((WT *)timers, timercnt, ((W)w)->active - 1); |
1366 | adjustheap ((WT *)timers, timercnt, ((W)w)->active - 1); |
1313 | } |
1367 | } |
1314 | |
1368 | |
1315 | ((WT)w)->at = w->repeat; |
1369 | ((WT)w)->at -= mn_now; |
1316 | |
1370 | |
1317 | ev_stop (EV_A_ (W)w); |
1371 | ev_stop (EV_A_ (W)w); |
1318 | } |
1372 | } |
1319 | |
1373 | |
1320 | void |
1374 | void |
… | |
… | |
1323 | if (ev_is_active (w)) |
1377 | if (ev_is_active (w)) |
1324 | { |
1378 | { |
1325 | if (w->repeat) |
1379 | if (w->repeat) |
1326 | { |
1380 | { |
1327 | ((WT)w)->at = mn_now + w->repeat; |
1381 | ((WT)w)->at = mn_now + w->repeat; |
1328 | downheap ((WT *)timers, timercnt, ((W)w)->active - 1); |
1382 | adjustheap ((WT *)timers, timercnt, ((W)w)->active - 1); |
1329 | } |
1383 | } |
1330 | else |
1384 | else |
1331 | ev_timer_stop (EV_A_ w); |
1385 | ev_timer_stop (EV_A_ w); |
1332 | } |
1386 | } |
1333 | else if (w->repeat) |
1387 | else if (w->repeat) |
1334 | ev_timer_start (EV_A_ w); |
1388 | ev_timer_start (EV_A_ w); |
1335 | } |
1389 | } |
1336 | |
1390 | |
|
|
1391 | #if EV_PERIODICS |
1337 | void |
1392 | void |
1338 | ev_periodic_start (EV_P_ struct ev_periodic *w) |
1393 | ev_periodic_start (EV_P_ struct ev_periodic *w) |
1339 | { |
1394 | { |
1340 | if (ev_is_active (w)) |
1395 | if (ev_is_active (w)) |
1341 | return; |
1396 | return; |
1342 | |
1397 | |
1343 | if (w->reschedule_cb) |
1398 | if (w->reschedule_cb) |
1344 | ((WT)w)->at = w->reschedule_cb (w, rt_now); |
1399 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now); |
1345 | else if (w->interval) |
1400 | else if (w->interval) |
1346 | { |
1401 | { |
1347 | assert (("ev_periodic_start called with negative interval value", w->interval >= 0.)); |
1402 | assert (("ev_periodic_start called with negative interval value", w->interval >= 0.)); |
1348 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1403 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1349 | ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1404 | ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1350 | } |
1405 | } |
1351 | |
1406 | |
1352 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1407 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1353 | array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void)); |
1408 | array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void)); |
1354 | periodics [periodiccnt - 1] = w; |
1409 | periodics [periodiccnt - 1] = w; |
… | |
… | |
1367 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1422 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1368 | |
1423 | |
1369 | if (((W)w)->active < periodiccnt--) |
1424 | if (((W)w)->active < periodiccnt--) |
1370 | { |
1425 | { |
1371 | periodics [((W)w)->active - 1] = periodics [periodiccnt]; |
1426 | periodics [((W)w)->active - 1] = periodics [periodiccnt]; |
1372 | downheap ((WT *)periodics, periodiccnt, ((W)w)->active - 1); |
1427 | adjustheap ((WT *)periodics, periodiccnt, ((W)w)->active - 1); |
1373 | } |
1428 | } |
1374 | |
1429 | |
1375 | ev_stop (EV_A_ (W)w); |
1430 | ev_stop (EV_A_ (W)w); |
1376 | } |
1431 | } |
1377 | |
1432 | |
1378 | void |
1433 | void |
1379 | ev_periodic_again (EV_P_ struct ev_periodic *w) |
1434 | ev_periodic_again (EV_P_ struct ev_periodic *w) |
1380 | { |
1435 | { |
|
|
1436 | /* TODO: use adjustheap and recalculation */ |
1381 | ev_periodic_stop (EV_A_ w); |
1437 | ev_periodic_stop (EV_A_ w); |
1382 | ev_periodic_start (EV_A_ w); |
1438 | ev_periodic_start (EV_A_ w); |
1383 | } |
1439 | } |
|
|
1440 | #endif |
1384 | |
1441 | |
1385 | void |
1442 | void |
1386 | ev_idle_start (EV_P_ struct ev_idle *w) |
1443 | ev_idle_start (EV_P_ struct ev_idle *w) |
1387 | { |
1444 | { |
1388 | if (ev_is_active (w)) |
1445 | if (ev_is_active (w)) |
… | |
… | |
1395 | |
1452 | |
1396 | void |
1453 | void |
1397 | ev_idle_stop (EV_P_ struct ev_idle *w) |
1454 | ev_idle_stop (EV_P_ struct ev_idle *w) |
1398 | { |
1455 | { |
1399 | ev_clear_pending (EV_A_ (W)w); |
1456 | ev_clear_pending (EV_A_ (W)w); |
1400 | if (ev_is_active (w)) |
1457 | if (!ev_is_active (w)) |
1401 | return; |
1458 | return; |
1402 | |
1459 | |
1403 | idles [((W)w)->active - 1] = idles [--idlecnt]; |
1460 | idles [((W)w)->active - 1] = idles [--idlecnt]; |
1404 | ev_stop (EV_A_ (W)w); |
1461 | ev_stop (EV_A_ (W)w); |
1405 | } |
1462 | } |
… | |
… | |
1417 | |
1474 | |
1418 | void |
1475 | void |
1419 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
1476 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
1420 | { |
1477 | { |
1421 | ev_clear_pending (EV_A_ (W)w); |
1478 | ev_clear_pending (EV_A_ (W)w); |
1422 | if (ev_is_active (w)) |
1479 | if (!ev_is_active (w)) |
1423 | return; |
1480 | return; |
1424 | |
1481 | |
1425 | prepares [((W)w)->active - 1] = prepares [--preparecnt]; |
1482 | prepares [((W)w)->active - 1] = prepares [--preparecnt]; |
1426 | ev_stop (EV_A_ (W)w); |
1483 | ev_stop (EV_A_ (W)w); |
1427 | } |
1484 | } |
… | |
… | |
1439 | |
1496 | |
1440 | void |
1497 | void |
1441 | ev_check_stop (EV_P_ struct ev_check *w) |
1498 | ev_check_stop (EV_P_ struct ev_check *w) |
1442 | { |
1499 | { |
1443 | ev_clear_pending (EV_A_ (W)w); |
1500 | ev_clear_pending (EV_A_ (W)w); |
1444 | if (ev_is_active (w)) |
1501 | if (!ev_is_active (w)) |
1445 | return; |
1502 | return; |
1446 | |
1503 | |
1447 | checks [((W)w)->active - 1] = checks [--checkcnt]; |
1504 | checks [((W)w)->active - 1] = checks [--checkcnt]; |
1448 | ev_stop (EV_A_ (W)w); |
1505 | ev_stop (EV_A_ (W)w); |
1449 | } |
1506 | } |
… | |
… | |
1467 | array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); |
1524 | array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); |
1468 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1525 | wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); |
1469 | |
1526 | |
1470 | if (!((WL)w)->next) |
1527 | if (!((WL)w)->next) |
1471 | { |
1528 | { |
1472 | #if WIN32 |
1529 | #if _WIN32 |
1473 | signal (w->signum, sighandler); |
1530 | signal (w->signum, sighandler); |
1474 | #else |
1531 | #else |
1475 | struct sigaction sa; |
1532 | struct sigaction sa; |
1476 | sa.sa_handler = sighandler; |
1533 | sa.sa_handler = sighandler; |
1477 | sigfillset (&sa.sa_mask); |
1534 | sigfillset (&sa.sa_mask); |
… | |
… | |
1510 | |
1567 | |
1511 | void |
1568 | void |
1512 | ev_child_stop (EV_P_ struct ev_child *w) |
1569 | ev_child_stop (EV_P_ struct ev_child *w) |
1513 | { |
1570 | { |
1514 | ev_clear_pending (EV_A_ (W)w); |
1571 | ev_clear_pending (EV_A_ (W)w); |
1515 | if (ev_is_active (w)) |
1572 | if (!ev_is_active (w)) |
1516 | return; |
1573 | return; |
1517 | |
1574 | |
1518 | wlist_del ((WL *)&childs [w->pid & (PID_HASHSIZE - 1)], (WL)w); |
1575 | wlist_del ((WL *)&childs [w->pid & (PID_HASHSIZE - 1)], (WL)w); |
1519 | ev_stop (EV_A_ (W)w); |
1576 | ev_stop (EV_A_ (W)w); |
1520 | } |
1577 | } |
… | |
… | |
1580 | ev_timer_start (EV_A_ &once->to); |
1637 | ev_timer_start (EV_A_ &once->to); |
1581 | } |
1638 | } |
1582 | } |
1639 | } |
1583 | } |
1640 | } |
1584 | |
1641 | |
|
|
1642 | #ifdef __cplusplus |
|
|
1643 | } |
|
|
1644 | #endif |
|
|
1645 | |