ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/ev.c
(Generate patch)

Comparing libev/ev.c (file contents):
Revision 1.102 by root, Sun Nov 11 17:56:11 2007 UTC vs.
Revision 1.114 by root, Mon Nov 12 20:03:39 2007 UTC

… …
75#include <sys/types.h> 75#include <sys/types.h>
76#include <time.h> 76#include <time.h>
77 77
78#include <signal.h> 78#include <signal.h>
79 79
80#ifndef WIN32 80#ifndef _WIN32
81# include <unistd.h> 81# include <unistd.h>
82# include <sys/time.h> 82# include <sys/time.h>
83# 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
84#endif 89# endif
90#endif
91
85/**/ 92/**/
86 93
87#ifndef EV_USE_MONOTONIC 94#ifndef EV_USE_MONOTONIC
88# define EV_USE_MONOTONIC 1 95# define EV_USE_MONOTONIC 1
89#endif 96#endif
90 97
91#ifndef EV_USE_SELECT 98#ifndef EV_USE_SELECT
92# define EV_USE_SELECT 1 99# define EV_USE_SELECT 1
100# define EV_SELECT_USE_FD_SET 1
93#endif 101#endif
94 102
95#ifndef EV_USE_POLL 103#ifndef EV_USE_POLL
96# 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
97#endif 109#endif
98 110
99#ifndef EV_USE_EPOLL 111#ifndef EV_USE_EPOLL
100# define EV_USE_EPOLL 0 112# define EV_USE_EPOLL 0
101#endif 113#endif
102 114
103#ifndef EV_USE_KQUEUE 115#ifndef EV_USE_KQUEUE
104# define EV_USE_KQUEUE 0 116# define EV_USE_KQUEUE 0
105#endif 117#endif
106 118
107#ifndef EV_USE_WIN32
108# ifdef WIN32
109# define EV_USE_WIN32 0 /* it does not exist, use select */
110# undef EV_USE_SELECT
111# define EV_USE_SELECT 1
112# else
113# define EV_USE_WIN32 0
114# endif
115#endif
116
117#ifndef EV_USE_REALTIME 119#ifndef EV_USE_REALTIME
118# define EV_USE_REALTIME 1 120# define EV_USE_REALTIME 1
119#endif 121#endif
120 122
121/**/ 123/**/
124
125/* darwin simply cannot be helped */
126#ifdef __APPLE__
127# undef EV_USE_POLL
128# undef EV_USE_KQUEUE
129#endif
122 130
123#ifndef CLOCK_MONOTONIC 131#ifndef CLOCK_MONOTONIC
124# undef EV_USE_MONOTONIC 132# undef EV_USE_MONOTONIC
125# define EV_USE_MONOTONIC 0 133# define EV_USE_MONOTONIC 0
126#endif 134#endif
127 135
128#ifndef CLOCK_REALTIME 136#ifndef CLOCK_REALTIME
129# undef EV_USE_REALTIME 137# undef EV_USE_REALTIME
130# define EV_USE_REALTIME 0 138# define EV_USE_REALTIME 0
139#endif
140
141#if EV_SELECT_IS_WINSOCKET
142# include <winsock.h>
131#endif 143#endif
132 144
133/**/ 145/**/
134 146
135#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) */
… …
155#define expect_true(expr) expect ((expr) != 0, 1) 167#define expect_true(expr) expect ((expr) != 0, 1)
156 168
157#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1) 169#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)
158#define ABSPRI(w) ((w)->priority - EV_MINPRI) 170#define ABSPRI(w) ((w)->priority - EV_MINPRI)
159 171
172#define EMPTY0 /* required for microsofts broken pseudo-c compiler */
173#define EMPTY2(a,b) /* used to suppress some warnings */
174
160typedef struct ev_watcher *W; 175typedef struct ev_watcher *W;
161typedef struct ev_watcher_list *WL; 176typedef struct ev_watcher_list *WL;
162typedef struct ev_watcher_time *WT; 177typedef struct ev_watcher_time *WT;
163 178
164static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ 179static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */
165 180
166#ifdef WIN32 181#ifdef _WIN32
167# include "ev_win32.c" 182# include "ev_win32.c"
168#endif 183#endif
169 184
170/*****************************************************************************/ 185/*****************************************************************************/
171 186
… …
220typedef struct 235typedef struct
221{ 236{
222 WL head; 237 WL head;
223 unsigned char events; 238 unsigned char events;
224 unsigned char reify; 239 unsigned char reify;
240#if EV_SELECT_IS_WINSOCKET
241 SOCKET handle;
242#endif
225} ANFD; 243} ANFD;
226 244
227typedef struct 245typedef struct
228{ 246{
229 W w; 247 W w;
… …
293{ 311{
294 return ev_rt_now; 312 return ev_rt_now;
295} 313}
296#endif 314#endif
297 315
298#define array_roundsize(type,n) ((n) | 4 & ~3) 316#define array_roundsize(type,n) (((n) | 4) & ~3)
299 317
300#define array_needsize(type,base,cur,cnt,init) \ 318#define array_needsize(type,base,cur,cnt,init) \
301 if (expect_false ((cnt) > cur)) \ 319 if (expect_false ((cnt) > cur)) \
302 { \ 320 { \
303 int newcnt = cur; \ 321 int newcnt = cur; \
… …
318 stem ## max = array_roundsize (stem ## cnt >> 1); \ 336 stem ## max = array_roundsize (stem ## cnt >> 1); \
319 base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\ 337 base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\
320 fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\ 338 fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\
321 } 339 }
322 340
323/* microsoft's pseudo-c is quite far from C as the rest of the world and the standard knows it */
324/* bringing us everlasting joy in form of stupid extra macros that are not required in C */
325#define array_free_microshit(stem) \
326 ev_free (stem ## s); stem ## cnt = stem ## max = 0;
327
328#define array_free(stem, idx) \ 341#define array_free(stem, idx) \
329 ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; 342 ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0;
330 343
331/*****************************************************************************/ 344/*****************************************************************************/
332 345
… …
353 pendings [ABSPRI (w_)][w_->pending - 1].events |= revents; 366 pendings [ABSPRI (w_)][w_->pending - 1].events |= revents;
354 return; 367 return;
355 } 368 }
356 369
357 w_->pending = ++pendingcnt [ABSPRI (w_)]; 370 w_->pending = ++pendingcnt [ABSPRI (w_)];
358 array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], (void)); 371 array_needsize (ANPENDING, pendings [ABSPRI (w_)], pendingmax [ABSPRI (w_)], pendingcnt [ABSPRI (w_)], EMPTY2);
359 pendings [ABSPRI (w_)][w_->pending - 1].w = w_; 372 pendings [ABSPRI (w_)][w_->pending - 1].w = w_;
360 pendings [ABSPRI (w_)][w_->pending - 1].events = revents; 373 pendings [ABSPRI (w_)][w_->pending - 1].events = revents;
361} 374}
362 375
363static void 376static void
… …
406 int events = 0; 419 int events = 0;
407 420
408 for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next) 421 for (w = (struct ev_io *)anfd->head; w; w = (struct ev_io *)((WL)w)->next)
409 events |= w->events; 422 events |= w->events;
410 423
424#if EV_SELECT_IS_WINSOCKET
425 if (events)
426 {
427 unsigned long argp;
428 anfd->handle = _get_osfhandle (fd);
429 assert (("libev only supports socket fds in this configuration", ioctlsocket (anfd->handle, FIONREAD, &argp) == 0));
430 }
431#endif
432
411 anfd->reify = 0; 433 anfd->reify = 0;
412 434
413 method_modify (EV_A_ fd, anfd->events, events); 435 method_modify (EV_A_ fd, anfd->events, events);
414 anfd->events = events; 436 anfd->events = events;
415 } 437 }
… …
424 return; 446 return;
425 447
426 anfds [fd].reify = 1; 448 anfds [fd].reify = 1;
427 449
428 ++fdchangecnt; 450 ++fdchangecnt;
429 array_needsize (int, fdchanges, fdchangemax, fdchangecnt, (void)); 451 array_needsize (int, fdchanges, fdchangemax, fdchangecnt, EMPTY2);
430 fdchanges [fdchangecnt - 1] = fd; 452 fdchanges [fdchangecnt - 1] = fd;
431} 453}
432 454
433static void 455static void
434fd_kill (EV_P_ int fd) 456fd_kill (EV_P_ int fd)
… …
443} 465}
444 466
445static int 467static int
446fd_valid (int fd) 468fd_valid (int fd)
447{ 469{
448#ifdef WIN32 470#ifdef _WIN32
449 return !!win32_get_osfhandle (fd); 471 return _get_osfhandle (fd) != -1;
450#else 472#else
451 return fcntl (fd, F_GETFD) != -1; 473 return fcntl (fd, F_GETFD) != -1;
452#endif 474#endif
453} 475}
454 476
… …
571} 593}
572 594
573static void 595static void
574sighandler (int signum) 596sighandler (int signum)
575{ 597{
576#if WIN32 598#if _WIN32
577 signal (signum, sighandler); 599 signal (signum, sighandler);
578#endif 600#endif
579 601
580 signals [signum - 1].gotsig = 1; 602 signals [signum - 1].gotsig = 1;
581 603
582 if (!gotsig) 604 if (!gotsig)
583 { 605 {
584 int old_errno = errno; 606 int old_errno = errno;
585 gotsig = 1; 607 gotsig = 1;
586#ifdef WIN32
587 send (sigpipe [1], &signum, 1, MSG_DONTWAIT);
588#else
589 write (sigpipe [1], &signum, 1); 608 write (sigpipe [1], &signum, 1);
590#endif
591 errno = old_errno; 609 errno = old_errno;
592 } 610 }
593} 611}
594 612
595void 613void
… …
615static void 633static void
616sigcb (EV_P_ struct ev_io *iow, int revents) 634sigcb (EV_P_ struct ev_io *iow, int revents)
617{ 635{
618 int signum; 636 int signum;
619 637
620#ifdef WIN32
621 recv (sigpipe [0], &revents, 1, MSG_DONTWAIT);
622#else
623 read (sigpipe [0], &revents, 1); 638 read (sigpipe [0], &revents, 1);
624#endif
625 gotsig = 0; 639 gotsig = 0;
626 640
627 for (signum = signalmax; signum--; ) 641 for (signum = signalmax; signum--; )
628 if (signals [signum].gotsig) 642 if (signals [signum].gotsig)
629 ev_feed_signal_event (EV_A_ signum + 1); 643 ev_feed_signal_event (EV_A_ signum + 1);
630} 644}
631 645
646inline void
647fd_intern (int fd)
648{
649#ifdef _WIN32
650 int arg = 1;
651 ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg);
652#else
653 fcntl (fd, F_SETFD, FD_CLOEXEC);
654 fcntl (fd, F_SETFL, O_NONBLOCK);
655#endif
656}
657
632static void 658static void
633siginit (EV_P) 659siginit (EV_P)
634{ 660{
635#ifndef WIN32 661 fd_intern (sigpipe [0]);
636 fcntl (sigpipe [0], F_SETFD, FD_CLOEXEC); 662 fd_intern (sigpipe [1]);
637 fcntl (sigpipe [1], F_SETFD, FD_CLOEXEC);
638
639 /* rather than sort out wether we really need nb, set it */
640 fcntl (sigpipe [0], F_SETFL, O_NONBLOCK);
641 fcntl (sigpipe [1], F_SETFL, O_NONBLOCK);
642#endif
643 663
644 ev_io_set (&sigev, sigpipe [0], EV_READ); 664 ev_io_set (&sigev, sigpipe [0], EV_READ);
645 ev_io_start (EV_A_ &sigev); 665 ev_io_start (EV_A_ &sigev);
646 ev_unref (EV_A); /* child watcher should not keep loop alive */ 666 ev_unref (EV_A); /* child watcher should not keep loop alive */
647} 667}
648 668
649/*****************************************************************************/ 669/*****************************************************************************/
650 670
651static struct ev_child *childs [PID_HASHSIZE]; 671static struct ev_child *childs [PID_HASHSIZE];
652 672
653#ifndef WIN32 673#ifndef _WIN32
654 674
655static struct ev_signal childev; 675static struct ev_signal childev;
656 676
657#ifndef WCONTINUED 677#ifndef WCONTINUED
658# define WCONTINUED 0 678# define WCONTINUED 0
… …
719 739
720/* return true if we are running with elevated privileges and should ignore env variables */ 740/* return true if we are running with elevated privileges and should ignore env variables */
721static int 741static int
722enable_secure (void) 742enable_secure (void)
723{ 743{
724#ifdef WIN32 744#ifdef _WIN32
725 return 0; 745 return 0;
726#else 746#else
727 return getuid () != geteuid () 747 return getuid () != geteuid ()
728 || getgid () != getegid (); 748 || getgid () != getegid ();
729#endif 749#endif
730} 750}
731 751
732int 752unsigned int
733ev_method (EV_P) 753ev_method (EV_P)
734{ 754{
735 return method; 755 return method;
736} 756}
737 757
738static void 758static void
739loop_init (EV_P_ int methods) 759loop_init (EV_P_ unsigned int flags)
740{ 760{
741 if (!method) 761 if (!method)
742 { 762 {
743#if EV_USE_MONOTONIC 763#if EV_USE_MONOTONIC
744 { 764 {
… …
751 ev_rt_now = ev_time (); 771 ev_rt_now = ev_time ();
752 mn_now = get_clock (); 772 mn_now = get_clock ();
753 now_floor = mn_now; 773 now_floor = mn_now;
754 rtmn_diff = ev_rt_now - mn_now; 774 rtmn_diff = ev_rt_now - mn_now;
755 775
756 if (methods == EVMETHOD_AUTO) 776 if (!(flags & EVFLAG_NOENV) && !enable_secure () && getenv ("LIBEV_FLAGS"))
757 if (!enable_secure () && getenv ("LIBEV_METHODS"))
758 methods = atoi (getenv ("LIBEV_METHODS")); 777 flags = atoi (getenv ("LIBEV_FLAGS"));
759 else 778
760 methods = EVMETHOD_ANY; 779 if (!(flags & 0x0000ffff))
780 flags |= 0x0000ffff;
761 781
762 method = 0; 782 method = 0;
763#if EV_USE_WIN32
764 if (!method && (methods & EVMETHOD_WIN32 )) method = win32_init (EV_A_ methods);
765#endif
766#if EV_USE_KQUEUE 783#if EV_USE_KQUEUE
767 if (!method && (methods & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ methods); 784 if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags);
768#endif 785#endif
769#if EV_USE_EPOLL 786#if EV_USE_EPOLL
770 if (!method && (methods & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ methods); 787 if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ flags);
771#endif 788#endif
772#if EV_USE_POLL 789#if EV_USE_POLL
773 if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); 790 if (!method && (flags & EVMETHOD_POLL )) method = poll_init (EV_A_ flags);
774#endif 791#endif
775#if EV_USE_SELECT 792#if EV_USE_SELECT
776 if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); 793 if (!method && (flags & EVMETHOD_SELECT)) method = select_init (EV_A_ flags);
777#endif 794#endif
778 795
779 ev_init (&sigev, sigcb); 796 ev_init (&sigev, sigcb);
780 ev_set_priority (&sigev, EV_MAXPRI); 797 ev_set_priority (&sigev, EV_MAXPRI);
781 } 798 }
… …
784void 801void
785loop_destroy (EV_P) 802loop_destroy (EV_P)
786{ 803{
787 int i; 804 int i;
788 805
789#if EV_USE_WIN32
790 if (method == EVMETHOD_WIN32 ) win32_destroy (EV_A);
791#endif
792#if EV_USE_KQUEUE 806#if EV_USE_KQUEUE
793 if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A); 807 if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A);
794#endif 808#endif
795#if EV_USE_EPOLL 809#if EV_USE_EPOLL
796 if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A); 810 if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A);
… …
804 818
805 for (i = NUMPRI; i--; ) 819 for (i = NUMPRI; i--; )
806 array_free (pending, [i]); 820 array_free (pending, [i]);
807 821
808 /* have to use the microsoft-never-gets-it-right macro */ 822 /* have to use the microsoft-never-gets-it-right macro */
809 array_free_microshit (fdchange); 823 array_free (fdchange, EMPTY0);
810 array_free_microshit (timer); 824 array_free (timer, EMPTY0);
811#if EV_PERIODICS 825#if EV_PERIODICS
812 array_free_microshit (periodic); 826 array_free (periodic, EMPTY0);
813#endif 827#endif
814 array_free_microshit (idle); 828 array_free (idle, EMPTY0);
815 array_free_microshit (prepare); 829 array_free (prepare, EMPTY0);
816 array_free_microshit (check); 830 array_free (check, EMPTY0);
817 831
818 method = 0; 832 method = 0;
819} 833}
820 834
821static void 835static void
… …
846 postfork = 0; 860 postfork = 0;
847} 861}
848 862
849#if EV_MULTIPLICITY 863#if EV_MULTIPLICITY
850struct ev_loop * 864struct ev_loop *
851ev_loop_new (int methods) 865ev_loop_new (unsigned int flags)
852{ 866{
853 struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); 867 struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop));
854 868
855 memset (loop, 0, sizeof (struct ev_loop)); 869 memset (loop, 0, sizeof (struct ev_loop));
856 870
857 loop_init (EV_A_ methods); 871 loop_init (EV_A_ flags);
858 872
859 if (ev_method (EV_A)) 873 if (ev_method (EV_A))
860 return loop; 874 return loop;
861 875
862 return 0; 876 return 0;
… …
880#if EV_MULTIPLICITY 894#if EV_MULTIPLICITY
881struct ev_loop * 895struct ev_loop *
882#else 896#else
883int 897int
884#endif 898#endif
885ev_default_loop (int methods) 899ev_default_loop (unsigned int flags)
886{ 900{
887 if (sigpipe [0] == sigpipe [1]) 901 if (sigpipe [0] == sigpipe [1])
888 if (pipe (sigpipe)) 902 if (pipe (sigpipe))
889 return 0; 903 return 0;
890 904
… …
894 struct ev_loop *loop = default_loop = &default_loop_struct; 908 struct ev_loop *loop = default_loop = &default_loop_struct;
895#else 909#else
896 default_loop = 1; 910 default_loop = 1;
897#endif 911#endif
898 912
899 loop_init (EV_A_ methods); 913 loop_init (EV_A_ flags);
900 914
901 if (ev_method (EV_A)) 915 if (ev_method (EV_A))
902 { 916 {
903 siginit (EV_A); 917 siginit (EV_A);
904 918
905#ifndef WIN32 919#ifndef _WIN32
906 ev_signal_init (&childev, childcb, SIGCHLD); 920 ev_signal_init (&childev, childcb, SIGCHLD);
907 ev_set_priority (&childev, EV_MAXPRI); 921 ev_set_priority (&childev, EV_MAXPRI);
908 ev_signal_start (EV_A_ &childev); 922 ev_signal_start (EV_A_ &childev);
909 ev_unref (EV_A); /* child watcher should not keep loop alive */ 923 ev_unref (EV_A); /* child watcher should not keep loop alive */
910#endif 924#endif
… …
921{ 935{
922#if EV_MULTIPLICITY 936#if EV_MULTIPLICITY
923 struct ev_loop *loop = default_loop; 937 struct ev_loop *loop = default_loop;
924#endif 938#endif
925 939
926#ifndef WIN32 940#ifndef _WIN32
927 ev_ref (EV_A); /* child watcher */ 941 ev_ref (EV_A); /* child watcher */
928 ev_signal_stop (EV_A_ &childev); 942 ev_signal_stop (EV_A_ &childev);
929#endif 943#endif
930 944
931 ev_ref (EV_A); /* signal watcher */ 945 ev_ref (EV_A); /* signal watcher */
… …
1018 assert (("inactive timer on periodic heap detected", ev_is_active (w))); 1032 assert (("inactive timer on periodic heap detected", ev_is_active (w)));
1019 1033
1020 /* first reschedule or stop timer */ 1034 /* first reschedule or stop timer */
1021 if (w->reschedule_cb) 1035 if (w->reschedule_cb)
1022 { 1036 {
1023 ev_tstamp at = ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001); 1037 ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001);
1024
1025 assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now)); 1038 assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now));
1026 downheap ((WT *)periodics, periodiccnt, 0); 1039 downheap ((WT *)periodics, periodiccnt, 0);
1027 } 1040 }
1028 else if (w->interval) 1041 else if (w->interval)
1029 { 1042 {
… …
1329 ((WT)w)->at += mn_now; 1342 ((WT)w)->at += mn_now;
1330 1343
1331 assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); 1344 assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.));
1332 1345
1333 ev_start (EV_A_ (W)w, ++timercnt); 1346 ev_start (EV_A_ (W)w, ++timercnt);
1334 array_needsize (struct ev_timer *, timers, timermax, timercnt, (void)); 1347 array_needsize (struct ev_timer *, timers, timermax, timercnt, EMPTY2);
1335 timers [timercnt - 1] = w; 1348 timers [timercnt - 1] = w;
1336 upheap ((WT *)timers, timercnt - 1); 1349 upheap ((WT *)timers, timercnt - 1);
1337 1350
1338 assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); 1351 assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));
1339} 1352}
… …
1370 } 1383 }
1371 else 1384 else
1372 ev_timer_stop (EV_A_ w); 1385 ev_timer_stop (EV_A_ w);
1373 } 1386 }
1374 else if (w->repeat) 1387 else if (w->repeat)
1388 {
1389 w->at = w->repeat;
1375 ev_timer_start (EV_A_ w); 1390 ev_timer_start (EV_A_ w);
1391 }
1376} 1392}
1377 1393
1378#if EV_PERIODICS 1394#if EV_PERIODICS
1379void 1395void
1380ev_periodic_start (EV_P_ struct ev_periodic *w) 1396ev_periodic_start (EV_P_ struct ev_periodic *w)
… …
1390 /* this formula differs from the one in periodic_reify because we do not always round up */ 1406 /* this formula differs from the one in periodic_reify because we do not always round up */
1391 ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval; 1407 ((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval;
1392 } 1408 }
1393 1409
1394 ev_start (EV_A_ (W)w, ++periodiccnt); 1410 ev_start (EV_A_ (W)w, ++periodiccnt);
1395 array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void)); 1411 array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, EMPTY2);
1396 periodics [periodiccnt - 1] = w; 1412 periodics [periodiccnt - 1] = w;
1397 upheap ((WT *)periodics, periodiccnt - 1); 1413 upheap ((WT *)periodics, periodiccnt - 1);
1398 1414
1399 assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); 1415 assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));
1400} 1416}
… …
1431{ 1447{
1432 if (ev_is_active (w)) 1448 if (ev_is_active (w))
1433 return; 1449 return;
1434 1450
1435 ev_start (EV_A_ (W)w, ++idlecnt); 1451 ev_start (EV_A_ (W)w, ++idlecnt);
1436 array_needsize (struct ev_idle *, idles, idlemax, idlecnt, (void)); 1452 array_needsize (struct ev_idle *, idles, idlemax, idlecnt, EMPTY2);
1437 idles [idlecnt - 1] = w; 1453 idles [idlecnt - 1] = w;
1438} 1454}
1439 1455
1440void 1456void
1441ev_idle_stop (EV_P_ struct ev_idle *w) 1457ev_idle_stop (EV_P_ struct ev_idle *w)
… …
1453{ 1469{
1454 if (ev_is_active (w)) 1470 if (ev_is_active (w))
1455 return; 1471 return;
1456 1472
1457 ev_start (EV_A_ (W)w, ++preparecnt); 1473 ev_start (EV_A_ (W)w, ++preparecnt);
1458 array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, (void)); 1474 array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, EMPTY2);
1459 prepares [preparecnt - 1] = w; 1475 prepares [preparecnt - 1] = w;
1460} 1476}
1461 1477
1462void 1478void
1463ev_prepare_stop (EV_P_ struct ev_prepare *w) 1479ev_prepare_stop (EV_P_ struct ev_prepare *w)
… …
1475{ 1491{
1476 if (ev_is_active (w)) 1492 if (ev_is_active (w))
1477 return; 1493 return;
1478 1494
1479 ev_start (EV_A_ (W)w, ++checkcnt); 1495 ev_start (EV_A_ (W)w, ++checkcnt);
1480 array_needsize (struct ev_check *, checks, checkmax, checkcnt, (void)); 1496 array_needsize (struct ev_check *, checks, checkmax, checkcnt, EMPTY2);
1481 checks [checkcnt - 1] = w; 1497 checks [checkcnt - 1] = w;
1482} 1498}
1483 1499
1484void 1500void
1485ev_check_stop (EV_P_ struct ev_check *w) 1501ev_check_stop (EV_P_ struct ev_check *w)
… …
1511 array_needsize (ANSIG, signals, signalmax, w->signum, signals_init); 1527 array_needsize (ANSIG, signals, signalmax, w->signum, signals_init);
1512 wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); 1528 wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w);
1513 1529
1514 if (!((WL)w)->next) 1530 if (!((WL)w)->next)
1515 { 1531 {
1516#if WIN32 1532#if _WIN32
1517 signal (w->signum, sighandler); 1533 signal (w->signum, sighandler);
1518#else 1534#else
1519 struct sigaction sa; 1535 struct sigaction sa;
1520 sa.sa_handler = sighandler; 1536 sa.sa_handler = sighandler;
1521 sigfillset (&sa.sa_mask); 1537 sigfillset (&sa.sa_mask);

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines