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Comparing libev/ev.c (file contents):
Revision 1.115 by root, Wed Nov 14 04:53:21 2007 UTC vs.
Revision 1.121 by root, Fri Nov 16 10:37:28 2007 UTC

… …
59 59
60# if HAVE_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H && !defined (EV_USE_KQUEUE) 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 62# endif
63 63
64# if HAVE_PORT_H && HAVE_PORT_CREATE && !defined (EV_USE_PORT)
65# define EV_USE_PORT 1
66# endif
67
64#endif 68#endif
65 69
66#include <math.h> 70#include <math.h>
67#include <stdlib.h> 71#include <stdlib.h>
68#include <fcntl.h> 72#include <fcntl.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/**/
124 131
125/* darwin simply cannot be helped */ 132/* darwin simply cannot be helped */
… …
143#endif 150#endif
144 151
145/**/ 152/**/
146 153
147#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) */
148#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) */
149#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 */
150/*#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 */
151 158
152#ifdef EV_H 159#ifdef EV_H
153# include EV_H 160# include EV_H
154#else 161#else
155# include "ev.h" 162# include "ev.h"
… …
258 #include "ev_vars.h" 265 #include "ev_vars.h"
259 #undef VAR 266 #undef VAR
260 }; 267 };
261 #include "ev_wrap.h" 268 #include "ev_wrap.h"
262 269
263 struct ev_loop default_loop_struct; 270 static struct ev_loop default_loop_struct;
264 static struct ev_loop *default_loop; 271 struct ev_loop *ev_default_loop_ptr;
265 272
266#else 273#else
267 274
268 ev_tstamp ev_rt_now; 275 ev_tstamp ev_rt_now;
269 #define VAR(name,decl) static decl; 276 #define VAR(name,decl) static decl;
270 #include "ev_vars.h" 277 #include "ev_vars.h"
271 #undef VAR 278 #undef VAR
272 279
273 static int default_loop; 280 static int ev_default_loop_ptr;
274 281
275#endif 282#endif
276 283
277/*****************************************************************************/ 284/*****************************************************************************/
278 285
… …
614ev_feed_signal_event (EV_P_ int signum) 621ev_feed_signal_event (EV_P_ int signum)
615{ 622{
616 WL w; 623 WL w;
617 624
618#if EV_MULTIPLICITY 625#if EV_MULTIPLICITY
619 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));
620#endif 627#endif
621 628
622 --signum; 629 --signum;
623 630
624 if (signum < 0 || signum >= signalmax) 631 if (signum < 0 || signum >= signalmax)
… …
710 717
711#endif 718#endif
712 719
713/*****************************************************************************/ 720/*****************************************************************************/
714 721
722#if EV_USE_PORT
723# include "ev_port.c"
724#endif
715#if EV_USE_KQUEUE 725#if EV_USE_KQUEUE
716# include "ev_kqueue.c" 726# include "ev_kqueue.c"
717#endif 727#endif
718#if EV_USE_EPOLL 728#if EV_USE_EPOLL
719# include "ev_epoll.c" 729# include "ev_epoll.c"
… …
778 788
779 if (!(flags & 0x0000ffff)) 789 if (!(flags & 0x0000ffff))
780 flags |= 0x0000ffff; 790 flags |= 0x0000ffff;
781 791
782 method = 0; 792 method = 0;
793#if EV_USE_PORT
794 if (!method && (flags & EVMETHOD_PORT )) method = port_init (EV_A_ flags);
795#endif
783#if EV_USE_KQUEUE 796#if EV_USE_KQUEUE
784 if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags); 797 if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags);
785#endif 798#endif
786#if EV_USE_EPOLL 799#if EV_USE_EPOLL
787 if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ flags); 800 if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ flags);
… …
801void 814void
802loop_destroy (EV_P) 815loop_destroy (EV_P)
803{ 816{
804 int i; 817 int i;
805 818
819#if EV_USE_PORT
820 if (method == EVMETHOD_PORT ) port_destroy (EV_A);
821#endif
806#if EV_USE_KQUEUE 822#if EV_USE_KQUEUE
807 if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); 823 if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A);
808#endif 824#endif
809#if EV_USE_EPOLL 825#if EV_USE_EPOLL
810 if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); 826 if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A);
… …
833} 849}
834 850
835static void 851static void
836loop_fork (EV_P) 852loop_fork (EV_P)
837{ 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
838#if EV_USE_EPOLL 860#if EV_USE_EPOLL
839 if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); 861 if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A);
840#endif
841#if EV_USE_KQUEUE
842 if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A);
843#endif 862#endif
844 863
845 if (ev_is_active (&sigev)) 864 if (ev_is_active (&sigev))
846 { 865 {
847 /* default loop */ 866 /* default loop */
… …
891 910
892#endif 911#endif
893 912
894#if EV_MULTIPLICITY 913#if EV_MULTIPLICITY
895struct ev_loop * 914struct ev_loop *
915ev_default_loop_ (unsigned int flags)
896#else 916#else
897int 917int
898#endif
899ev_default_loop (unsigned int flags) 918ev_default_loop (unsigned int flags)
919#endif
900{ 920{
901 if (sigpipe [0] == sigpipe [1]) 921 if (sigpipe [0] == sigpipe [1])
902 if (pipe (sigpipe)) 922 if (pipe (sigpipe))
903 return 0; 923 return 0;
904 924
905 if (!default_loop) 925 if (!ev_default_loop_ptr)
906 { 926 {
907#if EV_MULTIPLICITY 927#if EV_MULTIPLICITY
908 struct ev_loop *loop = default_loop = &default_loop_struct; 928 struct ev_loop *loop = ev_default_loop_ptr = &default_loop_struct;
909#else 929#else
910 default_loop = 1; 930 ev_default_loop_ptr = 1;
911#endif 931#endif
912 932
913 loop_init (EV_A_ flags); 933 loop_init (EV_A_ flags);
914 934
915 if (ev_method (EV_A)) 935 if (ev_method (EV_A))
… …
922 ev_signal_start (EV_A_ &childev); 942 ev_signal_start (EV_A_ &childev);
923 ev_unref (EV_A); /* child watcher should not keep loop alive */ 943 ev_unref (EV_A); /* child watcher should not keep loop alive */
924#endif 944#endif
925 } 945 }
926 else 946 else
927 default_loop = 0; 947 ev_default_loop_ptr = 0;
928 } 948 }
929 949
930 return default_loop; 950 return ev_default_loop_ptr;
931} 951}
932 952
933void 953void
934ev_default_destroy (void) 954ev_default_destroy (void)
935{ 955{
936#if EV_MULTIPLICITY 956#if EV_MULTIPLICITY
937 struct ev_loop *loop = default_loop; 957 struct ev_loop *loop = ev_default_loop_ptr;
938#endif 958#endif
939 959
940#ifndef _WIN32 960#ifndef _WIN32
941 ev_ref (EV_A); /* child watcher */ 961 ev_ref (EV_A); /* child watcher */
942 ev_signal_stop (EV_A_ &childev); 962 ev_signal_stop (EV_A_ &childev);
… …
953 973
954void 974void
955ev_default_fork (void) 975ev_default_fork (void)
956{ 976{
957#if EV_MULTIPLICITY 977#if EV_MULTIPLICITY
958 struct ev_loop *loop = default_loop; 978 struct ev_loop *loop = ev_default_loop_ptr;
959#endif 979#endif
960 980
961 if (method) 981 if (method)
962 postfork = 1; 982 postfork = 1;
963} 983}
… …
1516 1536
1517void 1537void
1518ev_signal_start (EV_P_ struct ev_signal *w) 1538ev_signal_start (EV_P_ struct ev_signal *w)
1519{ 1539{
1520#if EV_MULTIPLICITY 1540#if EV_MULTIPLICITY
1521 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));
1522#endif 1542#endif
1523 if (ev_is_active (w)) 1543 if (ev_is_active (w))
1524 return; 1544 return;
1525 1545
1526 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));
… …
1559 1579
1560void 1580void
1561ev_child_start (EV_P_ struct ev_child *w) 1581ev_child_start (EV_P_ struct ev_child *w)
1562{ 1582{
1563#if EV_MULTIPLICITY 1583#if EV_MULTIPLICITY
1564 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));
1565#endif 1585#endif
1566 if (ev_is_active (w)) 1586 if (ev_is_active (w))
1567 return; 1587 return;
1568 1588
1569 ev_start (EV_A_ (W)w, 1); 1589 ev_start (EV_A_ (W)w, 1);

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