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Comparing EV/EV.xs (file contents):
Revision 1.156 by root, Fri Jun 10 12:30:25 2011 UTC vs.
Revision 1.180 by root, Wed Jan 22 23:17:31 2020 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
6#undef signal 7# undef signal
7#undef sigaction 8# undef sigaction
9#endif
8 10
9#include "schmorp.h" 11#include "schmorp.h"
10 12
11/* old API compatibility */ 13/* old API compatibility */
12static int 14static int
13sv_fileno (SV *fh) 15sv_fileno (SV *fh)
14{ 16{
15 return s_fileno (fh, 0); 17 return s_fileno (fh, 0);
16} 18}
17 19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
27#endif
28
18#define EV_STANDALONE 1 29#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
20#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
21#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
22#define EV_USE_FLOOR 1 32#define EV_USE_FLOOR 1
23#define EV_H <ev.h> 33#define EV_API_STATIC
34#define EV_H "../libev/ev.h"
24#define EV_CONFIG_H error 35#define EV_CONFIG_H error
25#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
26 37
27#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
28#ifdef _WIN32 39#ifdef _WIN32
… …
31# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
32#endif 43#endif
33/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
34#include "libev/ev.c" 45#include "libev/ev.c"
35 46
36#if !defined(_WIN32) && !defined(_MINIX) 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
37# include <pthread.h> 48# include <pthread.h>
38#endif 49#endif
39 50
40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
41#define e_flags(w) ((ev_watcher *)(w))->e_flags 52#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
71 do { \ 82 do { \
72 REF (w); \ 83 REF (w); \
73 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
74 } while (0) 85 } while (0)
75 86
87#define PAUSE(type) \
88 do { \
89 int active = ev_is_active (w); \
90 if (active) STOP (type, w)
91
92#define RESUME(type) \
93 if (active) START (type, w); \
94 } while (0)
95
96
76#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
77 do { \ 98 PAUSE (type); \
78 int active = ev_is_active (w); \
79 if (active) STOP (type, w); \
80 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
81 if (active) START (type, w); \ 100 RESUME (type)
82 } while (0)
83 101
84typedef int Signal; 102typedef int Signal;
85 103
86/* horrible... */ 104/* horrible... */
87#define CHECK_SIGNAL_CAN_START(w) \ 105#define CHECK_SIGNAL_CAN_START(w) \
… …
191 dSP; 209 dSP;
192 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
193 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
194 212
195 /* libev might have stopped the watcher */ 213 /* libev might have stopped the watcher */
196 if (expect_false (w->e_flags & WFLAG_UNREFED) 214 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
197 && !ev_is_active (w)) 215 && !ev_is_active (w))
198 REF (w); 216 REF (w);
199 217
200 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
201 { 219 {
202 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
204 } 222 }
205 else 223 else
206 { 224 {
207 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 225 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
208 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
209 } 227 }
210 228
211 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
212 { 230 {
213 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
214 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events); 233 SvIOK_only (sv_events);
216 } 234 }
… …
226 PUSHs (sv_events); 244 PUSHs (sv_events);
227 245
228 PUTBACK; 246 PUTBACK;
229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
230 248
231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
232 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
233 else 251 else
234 { 252 {
235 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
236 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
237 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
238 } 256 }
239 257
240 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 258 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
241 SvREFCNT_dec (sv_events); 259 SvREFCNT_dec (sv_events);
242 else 260 else
243 sv_events_cache = sv_events; 261 sv_events_cache = sv_events;
244 262
245 if (expect_false (SvTRUE (ERRSV))) 263 if (ecb_expect_false (SvTRUE (ERRSV)))
246 { 264 {
247 SPAGAIN; 265 SPAGAIN;
248 PUSHMARK (SP); 266 PUSHMARK (SP);
249 PUTBACK; 267 PUTBACK;
250 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 268 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
381 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD) 400 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT) 401 const_iv (EV_, STAT)
384 const_iv (EV_, IDLE) 402 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE) 403 const_iv (EV_, PREPARE)
386 const_iv (EV_, CHECK) 404 /*const_iv (EV_, CHECK) needs special tretament */
387 const_iv (EV_, EMBED) 405 const_iv (EV_, EMBED)
388 const_iv (EV_, FORK) 406 const_iv (EV_, FORK)
389 const_iv (EV_, CLEANUP) 407 const_iv (EV_, CLEANUP)
390 const_iv (EV_, ASYNC) 408 const_iv (EV_, ASYNC)
391 const_iv (EV_, CUSTOM) 409 const_iv (EV_, CUSTOM)
… …
423 const_iv (EV, UNLOOP_ONE) 441 const_iv (EV, UNLOOP_ONE)
424 const_iv (EV, UNLOOP_ALL) 442 const_iv (EV, UNLOOP_ALL)
425#endif 443#endif
426 }; 444 };
427 445
428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 446 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
429 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 447 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
448
449 /* since this clashes with perl CHECK blocks, */
450 /* but we are interested in constants, */
451 /* and not blocks, we treat CHECK specially. */
452 {
453 /* the local $^W = 0 takes care of the warning */
454 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
455 /* now we need to re-set the gv, in case it was hijacked */
456 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
457 }
430 458
431 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
432 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
433 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
434 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
517 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
518 546
519 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
520 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
521 } 549 }
522#if !defined(_WIN32) && !defined(_MINIX) 550#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
551/* unfortunately, musl neither implements the linux standard base,
552/* nor makes itself detectable via macros. yeah, right... */
553#if __linux && (__GLIBC__ || __UCLIBC__)
554 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
555 __register_atfork (0, 0, default_fork, 0);
556#else
523 pthread_atfork (0, 0, default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
524#endif 559#endif
525} 560}
526 561
527SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
528 CODE: 563 CODE:
… …
559NV ev_time () 594NV ev_time ()
560 595
561void ev_feed_signal (SV *signal) 596void ev_feed_signal (SV *signal)
562 CODE: 597 CODE:
563{ 598{
564 Signal signum = s_signum (signal); 599 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 600 CHECK_SIG (signal, signum);
566 601
567 ev_feed_signal (signum); 602 ev_feed_signal (signum);
568} 603}
569 604
… …
601 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
602 637
603void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
604 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
605 640
606void ev_run (int flags = 0) 641int ev_run (int flags = 0)
607 ALIAS: 642 ALIAS:
608 loop = 1 643 loop = 1
609 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
610 645
611void ev_break (int how = EVBREAK_ONE) 646void ev_break (int how = EVBREAK_ONE)
… …
617 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
618 653
619void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
620 CODE: 655 CODE:
621{ 656{
622 Signal signum = s_signum (signal); 657 Signal signum = s_signum (signal);
623 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
624 659
625 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
626} 661}
627 662
… …
671 periodic_ns = 1 706 periodic_ns = 1
672 INIT: 707 INIT:
673 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
674 CODE: 709 CODE:
675{ 710{
676 ev_periodic *w; 711 ev_periodic *w;
677 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
678 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
679 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 714 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
680 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
681 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
… …
686ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
687 ALIAS: 722 ALIAS:
688 signal_ns = 1 723 signal_ns = 1
689 CODE: 724 CODE:
690{ 725{
691 Signal signum = s_signum (signal); 726 Signal signum = s_signum (signal);
692 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
693 728
694 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
695 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
696 if (!ix) START_SIGNAL (RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
… …
736 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
737 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
738 OUTPUT: 773 OUTPUT:
739 RETVAL 774 RETVAL
740 775
776#if CLEANUP_ENABLED
777
741ev_cleanup *cleanup (SV *cb) 778ev_cleanup *cleanup (SV *cb)
742 ALIAS: 779 ALIAS:
743 cleanup_ns = 1 780 cleanup_ns = 1
744 CODE: 781 CODE:
745 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv); 782 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
783 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
746 ev_cleanup_set (RETVAL); 784 ev_cleanup_set (RETVAL);
747 if (!ix) START (cleanup, RETVAL); 785 if (!ix) START (cleanup, RETVAL);
748 OUTPUT: 786 OUTPUT:
749 RETVAL 787 RETVAL
788
789#endif
750 790
751ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
752 ALIAS: 792 ALIAS:
753 child_ns = 1 793 child_ns = 1
754 CODE: 794 CODE:
… …
829 C_ARGS: e_loop (w), w 869 C_ARGS: e_loop (w), w
830 870
831void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 871void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
832 C_ARGS: e_loop (w), w, revents 872 C_ARGS: e_loop (w), w, revents
833 873
834int keepalive (ev_watcher *w, int new_value = 0) 874int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
835 CODE: 875 CODE:
836{ 876{
837 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
838 new_value = new_value ? WFLAG_KEEPALIVE : 0;
839 878
840 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 879 if (items > 1)
841 { 880 {
881 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
882
883 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
884 {
842 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 885 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
843 REF (w); 886 REF (w);
844 UNREF (w); 887 UNREF (w);
888 }
845 } 889 }
846} 890}
847 OUTPUT: 891 OUTPUT:
848 RETVAL 892 RETVAL
849 893
850SV *cb (ev_watcher *w, SV *new_cb = 0) 894SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
851 CODE: 895 CODE:
852{ 896{
853 if (items > 1) 897 if (items > 1)
854 { 898 {
855 new_cb = s_get_cv_croak (new_cb); 899 new_cb = s_get_cv_croak (new_cb);
… …
860 RETVAL = newRV_inc (w->cb_sv); 904 RETVAL = newRV_inc (w->cb_sv);
861} 905}
862 OUTPUT: 906 OUTPUT:
863 RETVAL 907 RETVAL
864 908
865SV *data (ev_watcher *w, SV *new_data = 0) 909SV *data (ev_watcher *w, SV *new_data = NO_INIT)
866 CODE: 910 CODE:
867{ 911{
868 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 912 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
869 913
870 if (items > 1) 914 if (items > 1)
… …
880 CODE: 924 CODE:
881 RETVAL = newRV_inc (w->loop); 925 RETVAL = newRV_inc (w->loop);
882 OUTPUT: 926 OUTPUT:
883 RETVAL 927 RETVAL
884 928
885int priority (ev_watcher *w, int new_priority = 0) 929int priority (ev_watcher *w, SV *new_priority = NO_INIT)
886 CODE: 930 CODE:
887{ 931{
888 RETVAL = w->priority; 932 RETVAL = w->priority;
889 933
890 if (items > 1) 934 if (items > 1)
… …
898 XPUSHs (ST (0)); 942 XPUSHs (ST (0));
899 PUTBACK; 943 PUTBACK;
900 call_method ("stop", G_DISCARD | G_VOID); 944 call_method ("stop", G_DISCARD | G_VOID);
901 } 945 }
902 946
903 ev_set_priority (w, new_priority); 947 ev_set_priority (w, SvIV (new_priority));
904 948
905 if (active) 949 if (active)
906 { 950 {
907 PUSHMARK (SP); 951 PUSHMARK (SP);
908 XPUSHs (ST (0)); 952 XPUSHs (ST (0));
… …
937 981
938 sv_setsv (e_fh (w), fh); 982 sv_setsv (e_fh (w), fh);
939 RESET (io, w, (w, fd, events)); 983 RESET (io, w, (w, fd, events));
940} 984}
941 985
942SV *fh (ev_io *w, SV *new_fh = 0) 986SV *fh (ev_io *w, SV *new_fh = NO_INIT)
943 CODE: 987 CODE:
944{ 988{
945 if (items > 1) 989 if (items > 1)
946 { 990 {
947 int fd = s_fileno (new_fh, w->events & EV_WRITE); 991 int fd = s_fileno (new_fh, w->events & EV_WRITE);
… …
956 RETVAL = newSVsv (e_fh (w)); 1000 RETVAL = newSVsv (e_fh (w));
957} 1001}
958 OUTPUT: 1002 OUTPUT:
959 RETVAL 1003 RETVAL
960 1004
961int events (ev_io *w, int new_events = EV_UNDEF) 1005int events (ev_io *w, int new_events = NO_INIT)
962 CODE: 1006 CODE:
963{ 1007{
964 RETVAL = w->events; 1008 RETVAL = w->events;
965 1009
966 if (items > 1) 1010 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
967 RESET (io, w, (w, w->fd, new_events)); 1011 {
1012 PAUSE (io);
1013 ev_io_modify (w, new_events);
1014 RESUME (io);
1015 }
968} 1016}
969 OUTPUT: 1017 OUTPUT:
970 RETVAL 1018 RETVAL
971 1019
972MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1020MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
991 CHECK_SIG (signal, signum); 1039 CHECK_SIG (signal, signum);
992 1040
993 RESET_SIGNAL (w, (w, signum)); 1041 RESET_SIGNAL (w, (w, signum));
994} 1042}
995 1043
996int signal (ev_signal *w, SV *new_signal = 0) 1044int signal (ev_signal *w, SV *new_signal = NO_INIT)
997 CODE: 1045 CODE:
998{ 1046{
999 RETVAL = w->signum; 1047 RETVAL = w->signum;
1000 1048
1001 if (items > 1) 1049 if (items > 1)
1002 { 1050 {
1003 Signal signum = s_signum (new_signal); 1051 Signal signum = s_signum (new_signal);
1004 CHECK_SIG (new_signal, signum); 1052 CHECK_SIG (new_signal, signum);
1005
1006 RESET_SIGNAL (w, (w, signum)); 1053 RESET_SIGNAL (w, (w, signum));
1007 } 1054 }
1008} 1055}
1009 OUTPUT: 1056 OUTPUT:
1010 RETVAL 1057 RETVAL
… …
1019 1066
1020void ev_timer_stop (ev_timer *w) 1067void ev_timer_stop (ev_timer *w)
1021 CODE: 1068 CODE:
1022 STOP (timer, w); 1069 STOP (timer, w);
1023 1070
1024void ev_timer_again (ev_timer *w) 1071void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1025 INIT:
1026 CHECK_REPEAT (w->repeat);
1027 CODE: 1072 CODE:
1073{
1074 if (items > 1)
1075 {
1076 CHECK_REPEAT (repeat);
1077 w->repeat = repeat;
1078 }
1079
1028 ev_timer_again (e_loop (w), w); 1080 ev_timer_again (e_loop (w), w);
1029 UNREF (w); 1081 UNREF (w);
1082}
1030 1083
1031NV ev_timer_remaining (ev_timer *w) 1084NV ev_timer_remaining (ev_timer *w)
1032 C_ARGS: e_loop (w), w 1085 C_ARGS: e_loop (w), w
1033 1086
1034void DESTROY (ev_timer *w) 1087void DESTROY (ev_timer *w)
… …
1040 INIT: 1093 INIT:
1041 CHECK_REPEAT (repeat); 1094 CHECK_REPEAT (repeat);
1042 CODE: 1095 CODE:
1043 RESET (timer, w, (w, after, repeat)); 1096 RESET (timer, w, (w, after, repeat));
1044 1097
1098NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1099 CODE:
1100 RETVAL = w->repeat;
1101 if (items > 1)
1102 {
1103 NV repeat = SvNV (new_repeat);
1104 CHECK_REPEAT (repeat);
1105 w->repeat = repeat;
1106 }
1107 OUTPUT:
1108 RETVAL
1109
1045MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1110MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1046 1111
1047void ev_periodic_start (ev_periodic *w) 1112void ev_periodic_start (ev_periodic *w)
1048 INIT: 1113 INIT:
1049 CHECK_REPEAT (w->interval); 1114 CHECK_REPEAT (w->interval);
… …
1079 CODE: 1144 CODE:
1080 RETVAL = ev_periodic_at (w); 1145 RETVAL = ev_periodic_at (w);
1081 OUTPUT: 1146 OUTPUT:
1082 RETVAL 1147 RETVAL
1083 1148
1149NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1150 CODE:
1151 RETVAL = w->offset;
1152 if (items > 1)
1153 w->offset = SvNV (new_offset);
1154 OUTPUT:
1155 RETVAL
1156
1157NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1158 CODE:
1159 RETVAL = w->interval;
1160 if (items > 1)
1161 {
1162 NV interval = SvNV (new_interval);
1163 CHECK_REPEAT (interval);
1164 w->interval = interval;
1165 }
1166 OUTPUT:
1167 RETVAL
1168
1169SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1170 CODE:
1171 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1172 if (items > 1)
1173 {
1174 sv_2mortal (RETVAL);
1175 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1176 }
1177 OUTPUT:
1178 RETVAL
1179
1084MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1180MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1085 1181
1086void ev_idle_start (ev_idle *w) 1182void ev_idle_start (ev_idle *w)
1087 CODE: 1183 CODE:
1088 START (idle, w); 1184 START (idle, w);
… …
1139void DESTROY (ev_fork *w) 1235void DESTROY (ev_fork *w)
1140 CODE: 1236 CODE:
1141 STOP (fork, w); 1237 STOP (fork, w);
1142 e_destroy (w); 1238 e_destroy (w);
1143 1239
1240#if CLEANUP_ENABLED
1241
1144MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ 1242MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1145 1243
1146void ev_cleanup_start (ev_cleanup *w) 1244void ev_cleanup_start (ev_cleanup *w)
1147 CODE: 1245 CODE:
1148 START (cleanup, w); 1246 START (cleanup, w);
… …
1152 STOP (cleanup, w); 1250 STOP (cleanup, w);
1153 1251
1154void DESTROY (ev_cleanup *w) 1252void DESTROY (ev_cleanup *w)
1155 CODE: 1253 CODE:
1156 STOP (cleanup, w); 1254 STOP (cleanup, w);
1255 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1157 e_destroy (w); 1256 e_destroy (w);
1158 1257
1159int keepalive (ev_watcher *w, int new_value = 0) 1258int keepalive (ev_watcher *w, SV *new_value = 0)
1160 CODE: 1259 CODE:
1161 RETVAL = 0; 1260 RETVAL = 1;
1162 OUTPUT: 1261 OUTPUT:
1163 RETVAL 1262 RETVAL
1263
1264#endif
1164 1265
1165MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1266MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1166 1267
1167#if EV_CHILD_ENABLE 1268#if EV_CHILD_ENABLE
1168 1269
… …
1216{ 1317{
1217 sv_setsv (e_fh (w), path); 1318 sv_setsv (e_fh (w), path);
1218 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1319 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1219} 1320}
1220 1321
1221SV *path (ev_stat *w, SV *new_path = 0) 1322SV *path (ev_stat *w, SV *new_path = NO_INIT)
1222 CODE: 1323 CODE:
1223{ 1324{
1224 RETVAL = SvREFCNT_inc (e_fh (w)); 1325 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1225 1326
1226 if (items > 1) 1327 if (items > 1)
1227 { 1328 {
1228 SvREFCNT_dec (e_fh (w)); 1329 sv_2mortal (RETVAL);
1229 e_fh (w) = newSVsv (new_path); 1330 e_fh (w) = newSVsv (new_path);
1230 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1331 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1231 } 1332 }
1232} 1333}
1233 OUTPUT: 1334 OUTPUT:
1234 RETVAL 1335 RETVAL
1235 1336
1236NV interval (ev_stat *w, NV new_interval = 0.) 1337NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1237 CODE: 1338 CODE:
1238{
1239 RETVAL = w->interval; 1339 RETVAL = w->interval;
1240
1241 if (items > 1) 1340 if (items > 1)
1242 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1341 {
1243} 1342 PAUSE (stat);
1343 w->interval = SvNV (new_interval);
1344 RESUME (stat);
1345 }
1244 OUTPUT: 1346 OUTPUT:
1245 RETVAL 1347 RETVAL
1246 1348
1247void prev (ev_stat *w) 1349void prev (ev_stat *w)
1248 ALIAS: 1350 ALIAS:
… …
1362 OUTPUT: 1464 OUTPUT:
1363 RETVAL 1465 RETVAL
1364 1466
1365void DESTROY (struct ev_loop *loop) 1467void DESTROY (struct ev_loop *loop)
1366 CODE: 1468 CODE:
1367 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */ 1469 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1368 /* 2. not doing so helps avoid many global destruction bugs in perl, too */ 1470 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1369 if (loop != evapi.default_loop) 1471 if (loop != evapi.default_loop)
1370 ev_loop_destroy (loop); 1472 ev_loop_destroy (loop);
1371 1473
1372void ev_loop_fork (struct ev_loop *loop) 1474void ev_loop_fork (struct ev_loop *loop)
… …
1395 1497
1396unsigned int ev_depth (struct ev_loop *loop) 1498unsigned int ev_depth (struct ev_loop *loop)
1397 ALIAS: 1499 ALIAS:
1398 loop_depth = 1 1500 loop_depth = 1
1399 1501
1400void ev_run (struct ev_loop *loop, int flags = 0) 1502int ev_run (struct ev_loop *loop, int flags = 0)
1401 ALIAS: 1503 ALIAS:
1402 loop = 1 1504 loop = 1
1403 1505
1404void ev_break (struct ev_loop *loop, int how = 1) 1506void ev_break (struct ev_loop *loop, int how = 1)
1405 ALIAS: 1507 ALIAS:
… …
1414#if 0 1516#if 0
1415 1517
1416void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1518void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1417 CODE: 1519 CODE:
1418{ 1520{
1419 Signal signum = s_signum (signal); 1521 Signal signum = s_signum (signal);
1420 CHECK_SIG (signal, signum); 1522 CHECK_SIG (signal, signum);
1421 1523
1422 ev_feed_signal_event (loop, signum); 1524 ev_feed_signal_event (loop, signum);
1423} 1525}
1424 1526
… …
1457 periodic_ns = 1 1559 periodic_ns = 1
1458 INIT: 1560 INIT:
1459 CHECK_REPEAT (interval); 1561 CHECK_REPEAT (interval);
1460 CODE: 1562 CODE:
1461{ 1563{
1462 ev_periodic *w; 1564 ev_periodic *w;
1463 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1565 w = e_new (sizeof (ev_periodic), cb, ST (0));
1464 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1566 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1465 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 1567 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1466 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1568 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1467 if (!ix) START (periodic, w); 1569 if (!ix) START (periodic, w);
… …
1472ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1574ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1473 ALIAS: 1575 ALIAS:
1474 signal_ns = 1 1576 signal_ns = 1
1475 CODE: 1577 CODE:
1476{ 1578{
1477 Signal signum = s_signum (signal); 1579 Signal signum = s_signum (signal);
1478 CHECK_SIG (signal, signum); 1580 CHECK_SIG (signal, signum);
1479 1581
1480 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1582 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1481 ev_signal_set (RETVAL, signum); 1583 ev_signal_set (RETVAL, signum);
1482 if (!ix) START_SIGNAL (RETVAL); 1584 if (!ix) START_SIGNAL (RETVAL);
… …
1522 ev_fork_set (RETVAL); 1624 ev_fork_set (RETVAL);
1523 if (!ix) START (fork, RETVAL); 1625 if (!ix) START (fork, RETVAL);
1524 OUTPUT: 1626 OUTPUT:
1525 RETVAL 1627 RETVAL
1526 1628
1629#if CLEANUP_ENABLED
1630
1527ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) 1631ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1528 ALIAS: 1632 ALIAS:
1529 cleanup_ns = 1 1633 cleanup_ns = 1
1530 CODE: 1634 CODE:
1531 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0)); 1635 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1636 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1532 ev_cleanup_set (RETVAL); 1637 ev_cleanup_set (RETVAL);
1533 if (!ix) START (cleanup, RETVAL); 1638 if (!ix) START (cleanup, RETVAL);
1534 OUTPUT: 1639 OUTPUT:
1535 RETVAL 1640 RETVAL
1641
1642#endif
1536 1643
1537ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1644ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1538 ALIAS: 1645 ALIAS:
1539 child_ns = 1 1646 child_ns = 1
1540 CODE: 1647 CODE:

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