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Comparing libev/ev.c (file contents):
Revision 1.128 by root, Thu Nov 22 12:28:27 2007 UTC vs.
Revision 1.129 by root, Fri Nov 23 05:00:44 2007 UTC

… …
154# define EV_USE_PORT 0 154# define EV_USE_PORT 0
155#endif 155#endif
156 156
157/**/ 157/**/
158 158
159/* darwin simply cannot be helped */
160#ifdef __APPLE__
161# undef EV_USE_POLL
162# undef EV_USE_KQUEUE
163#endif
164
165#ifndef CLOCK_MONOTONIC 159#ifndef CLOCK_MONOTONIC
166# undef EV_USE_MONOTONIC 160# undef EV_USE_MONOTONIC
167# define EV_USE_MONOTONIC 0 161# define EV_USE_MONOTONIC 0
168#endif 162#endif
169 163
… …
785 || getgid () != getegid (); 779 || getgid () != getegid ();
786#endif 780#endif
787} 781}
788 782
789unsigned int 783unsigned int
790ev_method (EV_P) 784ev_supported_backends (void)
791{ 785{
792 return method; 786}
787
788unsigned int
789ev_recommended_backends (void)
790{
791 unsigned int flags;
792
793 if (EV_USE_PORT ) flags |= EVBACKEND_PORT;
794 if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE;
795 if (EV_USE_EPOLL ) flags |= EVBACKEND_EPOLL;
796 if (EV_USE_POLL ) flags |= EVBACKEND_POLL;
797 if (EV_USE_SELECT) flags |= EVBACKEND_SELECT;
798
799 return flags;
800}
801
802unsigned int
803ev_backend (EV_P)
804{
805 unsigned int flags = ev_recommended_backends ();
806
807#ifndef __NetBSD__
808 /* kqueue is borked on everything but netbsd apparently */
809 /* it usually doesn't work correctly on anything but sockets and pipes */
810 flags &= ~EVBACKEND_KQUEUE;
811#endif
812#ifdef __APPLE__
813 // flags &= ~EVBACKEND_KQUEUE; for documentation
814 flags &= ~EVBACKEND_POLL;
815#endif
816
817 return flags;
793} 818}
794 819
795static void 820static void
796loop_init (EV_P_ unsigned int flags) 821loop_init (EV_P_ unsigned int flags)
797{ 822{
… …
813 if (!(flags & EVFLAG_NOENV) 838 if (!(flags & EVFLAG_NOENV)
814 && !enable_secure () 839 && !enable_secure ()
815 && getenv ("LIBEV_FLAGS")) 840 && getenv ("LIBEV_FLAGS"))
816 flags = atoi (getenv ("LIBEV_FLAGS")); 841 flags = atoi (getenv ("LIBEV_FLAGS"));
817 842
818 if (!(flags & EVMETHOD_ALL)) 843 if (!(flags & 0x0000ffffUL))
819 { 844 flags |= ev_recommended_backends ();
820 flags |= EVMETHOD_ALL;
821#if EV_USE_KQUEUE && !defined (__NetBSD__)
822 /* kqueue is borked on everything but netbsd apparently */
823 /* it usually doesn't work correctly on anything but sockets and pipes */
824 flags &= ~EVMETHOD_KQUEUE;
825#endif
826 }
827 845
828 method = 0; 846 method = 0;
829#if EV_USE_PORT 847#if EV_USE_PORT
830 if (!method && (flags & EVMETHOD_PORT )) method = port_init (EV_A_ flags); 848 if (!method && (flags & EVBACKEND_PORT )) method = port_init (EV_A_ flags);
831#endif 849#endif
832#if EV_USE_KQUEUE 850#if EV_USE_KQUEUE
833 if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags); 851 if (!method && (flags & EVBACKEND_KQUEUE)) method = kqueue_init (EV_A_ flags);
834#endif 852#endif
835#if EV_USE_EPOLL 853#if EV_USE_EPOLL
836 if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ flags); 854 if (!method && (flags & EVBACKEND_EPOLL )) method = epoll_init (EV_A_ flags);
837#endif 855#endif
838#if EV_USE_POLL 856#if EV_USE_POLL
839 if (!method && (flags & EVMETHOD_POLL )) method = poll_init (EV_A_ flags); 857 if (!method && (flags & EVBACKEND_POLL )) method = poll_init (EV_A_ flags);
840#endif 858#endif
841#if EV_USE_SELECT 859#if EV_USE_SELECT
842 if (!method && (flags & EVMETHOD_SELECT)) method = select_init (EV_A_ flags); 860 if (!method && (flags & EVBACKEND_SELECT)) method = select_init (EV_A_ flags);
843#endif 861#endif
844 862
845 ev_init (&sigev, sigcb); 863 ev_init (&sigev, sigcb);
846 ev_set_priority (&sigev, EV_MAXPRI); 864 ev_set_priority (&sigev, EV_MAXPRI);
847 } 865 }
… …
851loop_destroy (EV_P) 869loop_destroy (EV_P)
852{ 870{
853 int i; 871 int i;
854 872
855#if EV_USE_PORT 873#if EV_USE_PORT
856 if (method == EVMETHOD_PORT ) port_destroy (EV_A); 874 if (method == EVBACKEND_PORT ) port_destroy (EV_A);
857#endif 875#endif
858#if EV_USE_KQUEUE 876#if EV_USE_KQUEUE
859 if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); 877 if (method == EVBACKEND_KQUEUE) kqueue_destroy (EV_A);
860#endif 878#endif
861#if EV_USE_EPOLL 879#if EV_USE_EPOLL
862 if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); 880 if (method == EVBACKEND_EPOLL ) epoll_destroy (EV_A);
863#endif 881#endif
864#if EV_USE_POLL 882#if EV_USE_POLL
865 if (method == EVMETHOD_POLL ) poll_destroy (EV_A); 883 if (method == EVBACKEND_POLL ) poll_destroy (EV_A);
866#endif 884#endif
867#if EV_USE_SELECT 885#if EV_USE_SELECT
868 if (method == EVMETHOD_SELECT) select_destroy (EV_A); 886 if (method == EVBACKEND_SELECT) select_destroy (EV_A);
869#endif 887#endif
870 888
871 for (i = NUMPRI; i--; ) 889 for (i = NUMPRI; i--; )
872 array_free (pending, [i]); 890 array_free (pending, [i]);
873 891
… …
886 904
887static void 905static void
888loop_fork (EV_P) 906loop_fork (EV_P)
889{ 907{
890#if EV_USE_PORT 908#if EV_USE_PORT
891 if (method == EVMETHOD_PORT ) port_fork (EV_A); 909 if (method == EVBACKEND_PORT ) port_fork (EV_A);
892#endif 910#endif
893#if EV_USE_KQUEUE 911#if EV_USE_KQUEUE
894 if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); 912 if (method == EVBACKEND_KQUEUE) kqueue_fork (EV_A);
895#endif 913#endif
896#if EV_USE_EPOLL 914#if EV_USE_EPOLL
897 if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); 915 if (method == EVBACKEND_EPOLL ) epoll_fork (EV_A);
898#endif 916#endif
899 917
900 if (ev_is_active (&sigev)) 918 if (ev_is_active (&sigev))
901 { 919 {
902 /* default loop */ 920 /* default loop */

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