… | |
… | |
47 | |
47 | |
48 | # if HAVE_SELECT && HAVE_SYS_SELECT_H && !defined (EV_USE_SELECT) |
48 | # if HAVE_SELECT && HAVE_SYS_SELECT_H && !defined (EV_USE_SELECT) |
49 | # define EV_USE_SELECT 1 |
49 | # define EV_USE_SELECT 1 |
50 | # endif |
50 | # endif |
51 | |
51 | |
52 | # if HAVE_POLL && HAVE_POLL_H && !defined (EV_USE_POLL) && !defined (__APPLE__) |
52 | # if HAVE_POLL && HAVE_POLL_H && !defined (EV_USE_POLL) |
53 | # define EV_USE_POLL 1 |
53 | # define EV_USE_POLL 1 |
54 | # endif |
54 | # endif |
55 | |
55 | |
56 | # if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H && !defined (EV_USE_EPOLL) |
56 | # if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H && !defined (EV_USE_EPOLL) |
57 | # define EV_USE_EPOLL 1 |
57 | # define EV_USE_EPOLL 1 |
58 | # endif |
58 | # endif |
59 | |
59 | |
60 | # if HAVE_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H && !defined (EV_USE_KQUEUE) && !defined (__APPLE__) |
60 | # if HAVE_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H && !defined (EV_USE_KQUEUE) |
61 | # define EV_USE_KQUEUE 1 |
61 | # define EV_USE_KQUEUE 1 |
|
|
62 | # endif |
|
|
63 | |
|
|
64 | # if HAVE_PORT_H && HAVE_PORT_CREATE && !defined (EV_USE_PORT) |
|
|
65 | # define EV_USE_PORT 1 |
62 | # endif |
66 | # endif |
63 | |
67 | |
64 | #endif |
68 | #endif |
65 | |
69 | |
66 | #include <math.h> |
70 | #include <math.h> |
… | |
… | |
90 | #endif |
94 | #endif |
91 | |
95 | |
92 | /**/ |
96 | /**/ |
93 | |
97 | |
94 | #ifndef EV_USE_MONOTONIC |
98 | #ifndef EV_USE_MONOTONIC |
95 | # define EV_USE_MONOTONIC 1 |
99 | # define EV_USE_MONOTONIC 0 |
|
|
100 | #endif |
|
|
101 | |
|
|
102 | #ifndef EV_USE_REALTIME |
|
|
103 | # define EV_USE_REALTIME 0 |
96 | #endif |
104 | #endif |
97 | |
105 | |
98 | #ifndef EV_USE_SELECT |
106 | #ifndef EV_USE_SELECT |
99 | # define EV_USE_SELECT 1 |
107 | # define EV_USE_SELECT 1 |
100 | # define EV_SELECT_USE_FD_SET 1 |
|
|
101 | #endif |
108 | #endif |
102 | |
109 | |
103 | #ifndef EV_USE_POLL |
110 | #ifndef EV_USE_POLL |
104 | # ifdef _WIN32 |
111 | # ifdef _WIN32 |
105 | # define EV_USE_POLL 0 |
112 | # define EV_USE_POLL 0 |
… | |
… | |
114 | |
121 | |
115 | #ifndef EV_USE_KQUEUE |
122 | #ifndef EV_USE_KQUEUE |
116 | # define EV_USE_KQUEUE 0 |
123 | # define EV_USE_KQUEUE 0 |
117 | #endif |
124 | #endif |
118 | |
125 | |
119 | #ifndef EV_USE_REALTIME |
126 | #ifndef EV_USE_PORT |
120 | # define EV_USE_REALTIME 1 |
127 | # define EV_USE_PORT 0 |
121 | #endif |
128 | #endif |
122 | |
129 | |
123 | /**/ |
130 | /**/ |
|
|
131 | |
|
|
132 | /* darwin simply cannot be helped */ |
|
|
133 | #ifdef __APPLE__ |
|
|
134 | # undef EV_USE_POLL |
|
|
135 | # undef EV_USE_KQUEUE |
|
|
136 | #endif |
124 | |
137 | |
125 | #ifndef CLOCK_MONOTONIC |
138 | #ifndef CLOCK_MONOTONIC |
126 | # undef EV_USE_MONOTONIC |
139 | # undef EV_USE_MONOTONIC |
127 | # define EV_USE_MONOTONIC 0 |
140 | # define EV_USE_MONOTONIC 0 |
128 | #endif |
141 | #endif |
… | |
… | |
137 | #endif |
150 | #endif |
138 | |
151 | |
139 | /**/ |
152 | /**/ |
140 | |
153 | |
141 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
154 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
142 | #define MAX_BLOCKTIME 59.731 /* never wait longer than this time (to detect time jumps) */ |
155 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
143 | #define PID_HASHSIZE 16 /* size of pid hash table, must be power of two */ |
156 | #define PID_HASHSIZE 16 /* size of pid hash table, must be power of two */ |
144 | /*#define CLEANUP_INTERVAL 300. /* how often to try to free memory and re-check fds */ |
157 | /*#define CLEANUP_INTERVAL (MAX_BLOCKTIME * 5.) /* how often to try to free memory and re-check fds */ |
145 | |
158 | |
146 | #ifdef EV_H |
159 | #ifdef EV_H |
147 | # include EV_H |
160 | # include EV_H |
148 | #else |
161 | #else |
149 | # include "ev.h" |
162 | # include "ev.h" |
… | |
… | |
161 | #define expect_true(expr) expect ((expr) != 0, 1) |
174 | #define expect_true(expr) expect ((expr) != 0, 1) |
162 | |
175 | |
163 | #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) |
176 | #define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) |
164 | #define ABSPRI(w) ((w)->priority - EV_MINPRI) |
177 | #define ABSPRI(w) ((w)->priority - EV_MINPRI) |
165 | |
178 | |
166 | #define EMPTY /* required for microsofts broken pseudo-c compiler */ |
179 | #define EMPTY0 /* required for microsofts broken pseudo-c compiler */ |
|
|
180 | #define EMPTY2(a,b) /* used to suppress some warnings */ |
167 | |
181 | |
168 | typedef struct ev_watcher *W; |
182 | typedef struct ev_watcher *W; |
169 | typedef struct ev_watcher_list *WL; |
183 | typedef struct ev_watcher_list *WL; |
170 | typedef struct ev_watcher_time *WT; |
184 | typedef struct ev_watcher_time *WT; |
171 | |
185 | |
… | |
… | |
251 | #include "ev_vars.h" |
265 | #include "ev_vars.h" |
252 | #undef VAR |
266 | #undef VAR |
253 | }; |
267 | }; |
254 | #include "ev_wrap.h" |
268 | #include "ev_wrap.h" |
255 | |
269 | |
256 | struct ev_loop default_loop_struct; |
270 | static struct ev_loop default_loop_struct; |
257 | static struct ev_loop *default_loop; |
271 | struct ev_loop *ev_default_loop_ptr; |
258 | |
272 | |
259 | #else |
273 | #else |
260 | |
274 | |
261 | ev_tstamp ev_rt_now; |
275 | ev_tstamp ev_rt_now; |
262 | #define VAR(name,decl) static decl; |
276 | #define VAR(name,decl) static decl; |
263 | #include "ev_vars.h" |
277 | #include "ev_vars.h" |
264 | #undef VAR |
278 | #undef VAR |
265 | |
279 | |
266 | static int default_loop; |
280 | static int ev_default_loop_ptr; |
267 | |
281 | |
268 | #endif |
282 | #endif |
269 | |
283 | |
270 | /*****************************************************************************/ |
284 | /*****************************************************************************/ |
271 | |
285 | |
… | |
… | |
304 | { |
318 | { |
305 | return ev_rt_now; |
319 | return ev_rt_now; |
306 | } |
320 | } |
307 | #endif |
321 | #endif |
308 | |
322 | |
309 | #define array_roundsize(type,n) ((n) | 4 & ~3) |
323 | #define array_roundsize(type,n) (((n) | 4) & ~3) |
310 | |
324 | |
311 | #define array_needsize(type,base,cur,cnt,init) \ |
325 | #define array_needsize(type,base,cur,cnt,init) \ |
312 | if (expect_false ((cnt) > cur)) \ |
326 | if (expect_false ((cnt) > cur)) \ |
313 | { \ |
327 | { \ |
314 | int newcnt = cur; \ |
328 | int newcnt = cur; \ |
… | |
… | |
359 | pendings [ABSPRI (w_)][w_->pending - 1].events |= revents; |
373 | pendings [ABSPRI (w_)][w_->pending - 1].events |= revents; |
360 | return; |
374 | return; |
361 | } |
375 | } |
362 | |
376 | |
363 | w_->pending = ++pendingcnt [ABSPRI (w_)]; |
377 | w_->pending = ++pendingcnt [ABSPRI (w_)]; |
364 | array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], (void)); |
378 | array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], EMPTY2); |
365 | pendings [ABSPRI (w_)][w_->pending - 1].w = w_; |
379 | pendings [ABSPRI (w_)][w_->pending - 1].w = w_; |
366 | pendings [ABSPRI (w_)][w_->pending - 1].events = revents; |
380 | pendings [ABSPRI (w_)][w_->pending - 1].events = revents; |
367 | } |
381 | } |
368 | |
382 | |
369 | static void |
383 | static void |
… | |
… | |
439 | return; |
453 | return; |
440 | |
454 | |
441 | anfds [fd].reify = 1; |
455 | anfds [fd].reify = 1; |
442 | |
456 | |
443 | ++fdchangecnt; |
457 | ++fdchangecnt; |
444 | array_needsize (int, fdchanges, fdchangemax, fdchangecnt, (void)); |
458 | array_needsize (int, fdchanges, fdchangemax, fdchangecnt, EMPTY2); |
445 | fdchanges [fdchangecnt - 1] = fd; |
459 | fdchanges [fdchangecnt - 1] = fd; |
446 | } |
460 | } |
447 | |
461 | |
448 | static void |
462 | static void |
449 | fd_kill (EV_P_ int fd) |
463 | fd_kill (EV_P_ int fd) |
… | |
… | |
607 | ev_feed_signal_event (EV_P_ int signum) |
621 | ev_feed_signal_event (EV_P_ int signum) |
608 | { |
622 | { |
609 | WL w; |
623 | WL w; |
610 | |
624 | |
611 | #if EV_MULTIPLICITY |
625 | #if EV_MULTIPLICITY |
612 | assert (("feeding signal events is only supported in the default loop", loop == default_loop)); |
626 | assert (("feeding signal events is only supported in the default loop", loop == ev_default_loop_ptr)); |
613 | #endif |
627 | #endif |
614 | |
628 | |
615 | --signum; |
629 | --signum; |
616 | |
630 | |
617 | if (signum < 0 || signum >= signalmax) |
631 | if (signum < 0 || signum >= signalmax) |
… | |
… | |
703 | |
717 | |
704 | #endif |
718 | #endif |
705 | |
719 | |
706 | /*****************************************************************************/ |
720 | /*****************************************************************************/ |
707 | |
721 | |
|
|
722 | #if EV_USE_PORT |
|
|
723 | # include "ev_port.c" |
|
|
724 | #endif |
708 | #if EV_USE_KQUEUE |
725 | #if EV_USE_KQUEUE |
709 | # include "ev_kqueue.c" |
726 | # include "ev_kqueue.c" |
710 | #endif |
727 | #endif |
711 | #if EV_USE_EPOLL |
728 | #if EV_USE_EPOLL |
712 | # include "ev_epoll.c" |
729 | # include "ev_epoll.c" |
… | |
… | |
740 | return getuid () != geteuid () |
757 | return getuid () != geteuid () |
741 | || getgid () != getegid (); |
758 | || getgid () != getegid (); |
742 | #endif |
759 | #endif |
743 | } |
760 | } |
744 | |
761 | |
745 | int |
762 | unsigned int |
746 | ev_method (EV_P) |
763 | ev_method (EV_P) |
747 | { |
764 | { |
748 | return method; |
765 | return method; |
749 | } |
766 | } |
750 | |
767 | |
751 | static void |
768 | static void |
752 | loop_init (EV_P_ int methods) |
769 | loop_init (EV_P_ unsigned int flags) |
753 | { |
770 | { |
754 | if (!method) |
771 | if (!method) |
755 | { |
772 | { |
756 | #if EV_USE_MONOTONIC |
773 | #if EV_USE_MONOTONIC |
757 | { |
774 | { |
… | |
… | |
764 | ev_rt_now = ev_time (); |
781 | ev_rt_now = ev_time (); |
765 | mn_now = get_clock (); |
782 | mn_now = get_clock (); |
766 | now_floor = mn_now; |
783 | now_floor = mn_now; |
767 | rtmn_diff = ev_rt_now - mn_now; |
784 | rtmn_diff = ev_rt_now - mn_now; |
768 | |
785 | |
769 | if (methods == EVMETHOD_AUTO) |
786 | if (!(flags & EVFLAG_NOENV) && !enable_secure () && getenv ("LIBEV_FLAGS")) |
770 | if (!enable_secure () && getenv ("LIBEV_METHODS")) |
|
|
771 | methods = atoi (getenv ("LIBEV_METHODS")); |
787 | flags = atoi (getenv ("LIBEV_FLAGS")); |
772 | else |
788 | |
773 | methods = EVMETHOD_ANY; |
789 | if (!(flags & 0x0000ffff)) |
|
|
790 | flags |= 0x0000ffff; |
774 | |
791 | |
775 | method = 0; |
792 | method = 0; |
|
|
793 | #if EV_USE_PORT |
|
|
794 | if (!method && (flags & EVMETHOD_PORT )) method = port_init (EV_A_ flags); |
|
|
795 | #endif |
776 | #if EV_USE_KQUEUE |
796 | #if EV_USE_KQUEUE |
777 | if (!method && (methods & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ methods); |
797 | if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags); |
778 | #endif |
798 | #endif |
779 | #if EV_USE_EPOLL |
799 | #if EV_USE_EPOLL |
780 | if (!method && (methods & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ methods); |
800 | if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ flags); |
781 | #endif |
801 | #endif |
782 | #if EV_USE_POLL |
802 | #if EV_USE_POLL |
783 | if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); |
803 | if (!method && (flags & EVMETHOD_POLL )) method = poll_init (EV_A_ flags); |
784 | #endif |
804 | #endif |
785 | #if EV_USE_SELECT |
805 | #if EV_USE_SELECT |
786 | if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); |
806 | if (!method && (flags & EVMETHOD_SELECT)) method = select_init (EV_A_ flags); |
787 | #endif |
807 | #endif |
788 | |
808 | |
789 | ev_init (&sigev, sigcb); |
809 | ev_init (&sigev, sigcb); |
790 | ev_set_priority (&sigev, EV_MAXPRI); |
810 | ev_set_priority (&sigev, EV_MAXPRI); |
791 | } |
811 | } |
… | |
… | |
794 | void |
814 | void |
795 | loop_destroy (EV_P) |
815 | loop_destroy (EV_P) |
796 | { |
816 | { |
797 | int i; |
817 | int i; |
798 | |
818 | |
|
|
819 | #if EV_USE_PORT |
|
|
820 | if (method == EVMETHOD_PORT ) port_destroy (EV_A); |
|
|
821 | #endif |
799 | #if EV_USE_KQUEUE |
822 | #if EV_USE_KQUEUE |
800 | if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); |
823 | if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); |
801 | #endif |
824 | #endif |
802 | #if EV_USE_EPOLL |
825 | #if EV_USE_EPOLL |
803 | if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); |
826 | if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); |
… | |
… | |
811 | |
834 | |
812 | for (i = NUMPRI; i--; ) |
835 | for (i = NUMPRI; i--; ) |
813 | array_free (pending, [i]); |
836 | array_free (pending, [i]); |
814 | |
837 | |
815 | /* have to use the microsoft-never-gets-it-right macro */ |
838 | /* have to use the microsoft-never-gets-it-right macro */ |
816 | array_free (fdchange, EMPTY); |
839 | array_free (fdchange, EMPTY0); |
817 | array_free (timer, EMPTY); |
840 | array_free (timer, EMPTY0); |
818 | #if EV_PERIODICS |
841 | #if EV_PERIODICS |
819 | array_free (periodic, EMPTY); |
842 | array_free (periodic, EMPTY0); |
820 | #endif |
843 | #endif |
821 | array_free (idle, EMPTY); |
844 | array_free (idle, EMPTY0); |
822 | array_free (prepare, EMPTY); |
845 | array_free (prepare, EMPTY0); |
823 | array_free (check, EMPTY); |
846 | array_free (check, EMPTY0); |
824 | |
847 | |
825 | method = 0; |
848 | method = 0; |
826 | } |
849 | } |
827 | |
850 | |
828 | static void |
851 | static void |
829 | loop_fork (EV_P) |
852 | loop_fork (EV_P) |
830 | { |
853 | { |
|
|
854 | #if EV_USE_PORT |
|
|
855 | if (method == EVMETHOD_PORT ) port_fork (EV_A); |
|
|
856 | #endif |
|
|
857 | #if EV_USE_KQUEUE |
|
|
858 | if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); |
|
|
859 | #endif |
831 | #if EV_USE_EPOLL |
860 | #if EV_USE_EPOLL |
832 | if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); |
861 | if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); |
833 | #endif |
|
|
834 | #if EV_USE_KQUEUE |
|
|
835 | if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); |
|
|
836 | #endif |
862 | #endif |
837 | |
863 | |
838 | if (ev_is_active (&sigev)) |
864 | if (ev_is_active (&sigev)) |
839 | { |
865 | { |
840 | /* default loop */ |
866 | /* default loop */ |
… | |
… | |
853 | postfork = 0; |
879 | postfork = 0; |
854 | } |
880 | } |
855 | |
881 | |
856 | #if EV_MULTIPLICITY |
882 | #if EV_MULTIPLICITY |
857 | struct ev_loop * |
883 | struct ev_loop * |
858 | ev_loop_new (int methods) |
884 | ev_loop_new (unsigned int flags) |
859 | { |
885 | { |
860 | struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
886 | struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
861 | |
887 | |
862 | memset (loop, 0, sizeof (struct ev_loop)); |
888 | memset (loop, 0, sizeof (struct ev_loop)); |
863 | |
889 | |
864 | loop_init (EV_A_ methods); |
890 | loop_init (EV_A_ flags); |
865 | |
891 | |
866 | if (ev_method (EV_A)) |
892 | if (ev_method (EV_A)) |
867 | return loop; |
893 | return loop; |
868 | |
894 | |
869 | return 0; |
895 | return 0; |
… | |
… | |
884 | |
910 | |
885 | #endif |
911 | #endif |
886 | |
912 | |
887 | #if EV_MULTIPLICITY |
913 | #if EV_MULTIPLICITY |
888 | struct ev_loop * |
914 | struct ev_loop * |
|
|
915 | ev_default_loop_ (unsigned int flags) |
889 | #else |
916 | #else |
890 | int |
917 | int |
|
|
918 | ev_default_loop (unsigned int flags) |
891 | #endif |
919 | #endif |
892 | ev_default_loop (int methods) |
|
|
893 | { |
920 | { |
894 | if (sigpipe [0] == sigpipe [1]) |
921 | if (sigpipe [0] == sigpipe [1]) |
895 | if (pipe (sigpipe)) |
922 | if (pipe (sigpipe)) |
896 | return 0; |
923 | return 0; |
897 | |
924 | |
898 | if (!default_loop) |
925 | if (!ev_default_loop_ptr) |
899 | { |
926 | { |
900 | #if EV_MULTIPLICITY |
927 | #if EV_MULTIPLICITY |
901 | struct ev_loop *loop = default_loop = &default_loop_struct; |
928 | struct ev_loop *loop = ev_default_loop_ptr = &default_loop_struct; |
902 | #else |
929 | #else |
903 | default_loop = 1; |
930 | ev_default_loop_ptr = 1; |
904 | #endif |
931 | #endif |
905 | |
932 | |
906 | loop_init (EV_A_ methods); |
933 | loop_init (EV_A_ flags); |
907 | |
934 | |
908 | if (ev_method (EV_A)) |
935 | if (ev_method (EV_A)) |
909 | { |
936 | { |
910 | siginit (EV_A); |
937 | siginit (EV_A); |
911 | |
938 | |
… | |
… | |
915 | ev_signal_start (EV_A_ &childev); |
942 | ev_signal_start (EV_A_ &childev); |
916 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
943 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
917 | #endif |
944 | #endif |
918 | } |
945 | } |
919 | else |
946 | else |
920 | default_loop = 0; |
947 | ev_default_loop_ptr = 0; |
921 | } |
948 | } |
922 | |
949 | |
923 | return default_loop; |
950 | return ev_default_loop_ptr; |
924 | } |
951 | } |
925 | |
952 | |
926 | void |
953 | void |
927 | ev_default_destroy (void) |
954 | ev_default_destroy (void) |
928 | { |
955 | { |
929 | #if EV_MULTIPLICITY |
956 | #if EV_MULTIPLICITY |
930 | struct ev_loop *loop = default_loop; |
957 | struct ev_loop *loop = ev_default_loop_ptr; |
931 | #endif |
958 | #endif |
932 | |
959 | |
933 | #ifndef _WIN32 |
960 | #ifndef _WIN32 |
934 | ev_ref (EV_A); /* child watcher */ |
961 | ev_ref (EV_A); /* child watcher */ |
935 | ev_signal_stop (EV_A_ &childev); |
962 | ev_signal_stop (EV_A_ &childev); |
… | |
… | |
946 | |
973 | |
947 | void |
974 | void |
948 | ev_default_fork (void) |
975 | ev_default_fork (void) |
949 | { |
976 | { |
950 | #if EV_MULTIPLICITY |
977 | #if EV_MULTIPLICITY |
951 | struct ev_loop *loop = default_loop; |
978 | struct ev_loop *loop = ev_default_loop_ptr; |
952 | #endif |
979 | #endif |
953 | |
980 | |
954 | if (method) |
981 | if (method) |
955 | postfork = 1; |
982 | postfork = 1; |
956 | } |
983 | } |
… | |
… | |
1025 | assert (("inactive timer on periodic heap detected", ev_is_active (w))); |
1052 | assert (("inactive timer on periodic heap detected", ev_is_active (w))); |
1026 | |
1053 | |
1027 | /* first reschedule or stop timer */ |
1054 | /* first reschedule or stop timer */ |
1028 | if (w->reschedule_cb) |
1055 | if (w->reschedule_cb) |
1029 | { |
1056 | { |
1030 | ev_tstamp at = ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001); |
1057 | ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001); |
1031 | |
|
|
1032 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); |
1058 | assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); |
1033 | downheap ((WT *)periodics, periodiccnt, 0); |
1059 | downheap ((WT *)periodics, periodiccnt, 0); |
1034 | } |
1060 | } |
1035 | else if (w->interval) |
1061 | else if (w->interval) |
1036 | { |
1062 | { |
… | |
… | |
1154 | ev_loop (EV_P_ int flags) |
1180 | ev_loop (EV_P_ int flags) |
1155 | { |
1181 | { |
1156 | double block; |
1182 | double block; |
1157 | loop_done = flags & (EVLOOP_ONESHOT | EVLOOP_NONBLOCK) ? 1 : 0; |
1183 | loop_done = flags & (EVLOOP_ONESHOT | EVLOOP_NONBLOCK) ? 1 : 0; |
1158 | |
1184 | |
1159 | do |
1185 | while (activecnt) |
1160 | { |
1186 | { |
1161 | /* queue check watchers (and execute them) */ |
1187 | /* queue check watchers (and execute them) */ |
1162 | if (expect_false (preparecnt)) |
1188 | if (expect_false (preparecnt)) |
1163 | { |
1189 | { |
1164 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
1190 | queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); |
… | |
… | |
1227 | /* queue check watchers, to be executed first */ |
1253 | /* queue check watchers, to be executed first */ |
1228 | if (checkcnt) |
1254 | if (checkcnt) |
1229 | queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK); |
1255 | queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK); |
1230 | |
1256 | |
1231 | call_pending (EV_A); |
1257 | call_pending (EV_A); |
|
|
1258 | |
|
|
1259 | if (loop_done) |
|
|
1260 | break; |
1232 | } |
1261 | } |
1233 | while (activecnt && !loop_done); |
|
|
1234 | |
1262 | |
1235 | if (loop_done != 2) |
1263 | if (loop_done != 2) |
1236 | loop_done = 0; |
1264 | loop_done = 0; |
1237 | } |
1265 | } |
1238 | |
1266 | |
… | |
… | |
1336 | ((WT)w)->at += mn_now; |
1364 | ((WT)w)->at += mn_now; |
1337 | |
1365 | |
1338 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1366 | assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); |
1339 | |
1367 | |
1340 | ev_start (EV_A_ (W)w, ++timercnt); |
1368 | ev_start (EV_A_ (W)w, ++timercnt); |
1341 | array_needsize (struct ev_timer *, timers, timermax, timercnt, (void)); |
1369 | array_needsize (struct ev_timer *, timers, timermax, timercnt, EMPTY2); |
1342 | timers [timercnt - 1] = w; |
1370 | timers [timercnt - 1] = w; |
1343 | upheap ((WT *)timers, timercnt - 1); |
1371 | upheap ((WT *)timers, timercnt - 1); |
1344 | |
1372 | |
1345 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1373 | assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); |
1346 | } |
1374 | } |
… | |
… | |
1377 | } |
1405 | } |
1378 | else |
1406 | else |
1379 | ev_timer_stop (EV_A_ w); |
1407 | ev_timer_stop (EV_A_ w); |
1380 | } |
1408 | } |
1381 | else if (w->repeat) |
1409 | else if (w->repeat) |
|
|
1410 | { |
|
|
1411 | w->at = w->repeat; |
1382 | ev_timer_start (EV_A_ w); |
1412 | ev_timer_start (EV_A_ w); |
|
|
1413 | } |
1383 | } |
1414 | } |
1384 | |
1415 | |
1385 | #if EV_PERIODICS |
1416 | #if EV_PERIODICS |
1386 | void |
1417 | void |
1387 | ev_periodic_start (EV_P_ struct ev_periodic *w) |
1418 | ev_periodic_start (EV_P_ struct ev_periodic *w) |
… | |
… | |
1397 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1428 | /* this formula differs from the one in periodic_reify because we do not always round up */ |
1398 | ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1429 | ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; |
1399 | } |
1430 | } |
1400 | |
1431 | |
1401 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1432 | ev_start (EV_A_ (W)w, ++periodiccnt); |
1402 | array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void)); |
1433 | array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, EMPTY2); |
1403 | periodics [periodiccnt - 1] = w; |
1434 | periodics [periodiccnt - 1] = w; |
1404 | upheap ((WT *)periodics, periodiccnt - 1); |
1435 | upheap ((WT *)periodics, periodiccnt - 1); |
1405 | |
1436 | |
1406 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1437 | assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); |
1407 | } |
1438 | } |
… | |
… | |
1438 | { |
1469 | { |
1439 | if (ev_is_active (w)) |
1470 | if (ev_is_active (w)) |
1440 | return; |
1471 | return; |
1441 | |
1472 | |
1442 | ev_start (EV_A_ (W)w, ++idlecnt); |
1473 | ev_start (EV_A_ (W)w, ++idlecnt); |
1443 | array_needsize (struct ev_idle *, idles, idlemax, idlecnt, (void)); |
1474 | array_needsize (struct ev_idle *, idles, idlemax, idlecnt, EMPTY2); |
1444 | idles [idlecnt - 1] = w; |
1475 | idles [idlecnt - 1] = w; |
1445 | } |
1476 | } |
1446 | |
1477 | |
1447 | void |
1478 | void |
1448 | ev_idle_stop (EV_P_ struct ev_idle *w) |
1479 | ev_idle_stop (EV_P_ struct ev_idle *w) |
… | |
… | |
1460 | { |
1491 | { |
1461 | if (ev_is_active (w)) |
1492 | if (ev_is_active (w)) |
1462 | return; |
1493 | return; |
1463 | |
1494 | |
1464 | ev_start (EV_A_ (W)w, ++preparecnt); |
1495 | ev_start (EV_A_ (W)w, ++preparecnt); |
1465 | array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, (void)); |
1496 | array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, EMPTY2); |
1466 | prepares [preparecnt - 1] = w; |
1497 | prepares [preparecnt - 1] = w; |
1467 | } |
1498 | } |
1468 | |
1499 | |
1469 | void |
1500 | void |
1470 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
1501 | ev_prepare_stop (EV_P_ struct ev_prepare *w) |
… | |
… | |
1482 | { |
1513 | { |
1483 | if (ev_is_active (w)) |
1514 | if (ev_is_active (w)) |
1484 | return; |
1515 | return; |
1485 | |
1516 | |
1486 | ev_start (EV_A_ (W)w, ++checkcnt); |
1517 | ev_start (EV_A_ (W)w, ++checkcnt); |
1487 | array_needsize (struct ev_check *, checks, checkmax, checkcnt, (void)); |
1518 | array_needsize (struct ev_check *, checks, checkmax, checkcnt, EMPTY2); |
1488 | checks [checkcnt - 1] = w; |
1519 | checks [checkcnt - 1] = w; |
1489 | } |
1520 | } |
1490 | |
1521 | |
1491 | void |
1522 | void |
1492 | ev_check_stop (EV_P_ struct ev_check *w) |
1523 | ev_check_stop (EV_P_ struct ev_check *w) |
… | |
… | |
1505 | |
1536 | |
1506 | void |
1537 | void |
1507 | ev_signal_start (EV_P_ struct ev_signal *w) |
1538 | ev_signal_start (EV_P_ struct ev_signal *w) |
1508 | { |
1539 | { |
1509 | #if EV_MULTIPLICITY |
1540 | #if EV_MULTIPLICITY |
1510 | assert (("signal watchers are only supported in the default loop", loop == default_loop)); |
1541 | assert (("signal watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
1511 | #endif |
1542 | #endif |
1512 | if (ev_is_active (w)) |
1543 | if (ev_is_active (w)) |
1513 | return; |
1544 | return; |
1514 | |
1545 | |
1515 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
1546 | assert (("ev_signal_start called with illegal signal number", w->signum > 0)); |
… | |
… | |
1548 | |
1579 | |
1549 | void |
1580 | void |
1550 | ev_child_start (EV_P_ struct ev_child *w) |
1581 | ev_child_start (EV_P_ struct ev_child *w) |
1551 | { |
1582 | { |
1552 | #if EV_MULTIPLICITY |
1583 | #if EV_MULTIPLICITY |
1553 | assert (("child watchers are only supported in the default loop", loop == default_loop)); |
1584 | assert (("child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
1554 | #endif |
1585 | #endif |
1555 | if (ev_is_active (w)) |
1586 | if (ev_is_active (w)) |
1556 | return; |
1587 | return; |
1557 | |
1588 | |
1558 | ev_start (EV_A_ (W)w, 1); |
1589 | ev_start (EV_A_ (W)w, 1); |