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Comparing EV/EV.xs (file contents):
Revision 1.159 by root, Mon Apr 2 20:12:15 2012 UTC vs.
Revision 1.181 by root, Tue Feb 18 16:49:07 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#else
27# define NDEBUG 1
28#endif
29
30/* make sure we get a real assert, not perl's incompatible version */
31#include <assert.h>
32
18#define EV_STANDALONE 1 33#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1 34#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 35#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
22#define EV_USE_FLOOR 1 36#define EV_USE_FLOOR 1
23#define EV_API_STATIC 37#define EV_API_STATIC
24#define EV_H <ev.h> 38#define EV_H "../libev/ev.h"
25#define EV_CONFIG_H error 39#define EV_CONFIG_H error
26#include "EV/EVAPI.h" 40#include "EV/EVAPI.h"
27 41
28#define EV_SELECT_IS_WINSOCKET 0 42#define EV_SELECT_IS_WINSOCKET 0
29#ifdef _WIN32 43#ifdef _WIN32
… …
32# define fd_mask Perl_fd_mask 46# define fd_mask Perl_fd_mask
33#endif 47#endif
34/* due to bugs in OS X we have to use libev/ explicitly here */ 48/* due to bugs in OS X we have to use libev/ explicitly here */
35#include "libev/ev.c" 49#include "libev/ev.c"
36 50
37#if !defined _WIN32 && !defined _MINIX 51#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
38# include <pthread.h> 52# include <pthread.h>
39#endif 53#endif
40 54
41#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 55#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
42#define e_flags(w) ((ev_watcher *)(w))->e_flags 56#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
72 do { \ 86 do { \
73 REF (w); \ 87 REF (w); \
74 ev_ ## type ## _stop (e_loop (w), w); \ 88 ev_ ## type ## _stop (e_loop (w), w); \
75 } while (0) 89 } while (0)
76 90
91#define PAUSE(type) \
92 do { \
93 int active = ev_is_active (w); \
94 if (active) STOP (type, w)
95
96#define RESUME(type) \
97 if (active) START (type, w); \
98 } while (0)
99
100
77#define RESET(type,w,seta) \ 101#define RESET(type,w,seta) \
78 do { \ 102 PAUSE (type); \
79 int active = ev_is_active (w); \
80 if (active) STOP (type, w); \
81 ev_ ## type ## _set seta; \ 103 ev_ ## type ## _set seta; \
82 if (active) START (type, w); \ 104 RESUME (type)
83 } while (0)
84 105
85typedef int Signal; 106typedef int Signal;
86 107
87/* horrible... */ 108/* horrible... */
88#define CHECK_SIGNAL_CAN_START(w) \ 109#define CHECK_SIGNAL_CAN_START(w) \
… …
192 dSP; 213 dSP;
193 I32 mark = SP - PL_stack_base; 214 I32 mark = SP - PL_stack_base;
194 SV *sv_self, *sv_events; 215 SV *sv_self, *sv_events;
195 216
196 /* libev might have stopped the watcher */ 217 /* libev might have stopped the watcher */
197 if (expect_false (w->e_flags & WFLAG_UNREFED) 218 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
198 && !ev_is_active (w)) 219 && !ev_is_active (w))
199 REF (w); 220 REF (w);
200 221
201 if (expect_true (sv_self_cache)) 222 if (ecb_expect_true (sv_self_cache))
202 { 223 {
203 sv_self = sv_self_cache; sv_self_cache = 0; 224 sv_self = sv_self_cache; sv_self_cache = 0;
204 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 225 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
205 } 226 }
206 else 227 else
207 { 228 {
208 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 229 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
209 SvREADONLY_on (sv_self); 230 SvREADONLY_on (sv_self);
210 } 231 }
211 232
212 if (expect_true (sv_events_cache)) 233 if (ecb_expect_true (sv_events_cache))
213 { 234 {
214 sv_events = sv_events_cache; sv_events_cache = 0; 235 sv_events = sv_events_cache; sv_events_cache = 0;
215 SvIV_set (sv_events, revents); 236 SvIV_set (sv_events, revents);
216 SvIOK_only (sv_events); 237 SvIOK_only (sv_events);
217 } 238 }
… …
227 PUSHs (sv_events); 248 PUSHs (sv_events);
228 249
229 PUTBACK; 250 PUTBACK;
230 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 251 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
231 252
232 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 253 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
233 SvREFCNT_dec (sv_self); 254 SvREFCNT_dec (sv_self);
234 else 255 else
235 { 256 {
236 SvREFCNT_dec (SvRV (sv_self)); 257 SvREFCNT_dec (SvRV (sv_self));
237 SvRV_set (sv_self, &PL_sv_undef); 258 SvRV_set (sv_self, &PL_sv_undef);
238 sv_self_cache = sv_self; 259 sv_self_cache = sv_self;
239 } 260 }
240 261
241 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 262 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
242 SvREFCNT_dec (sv_events); 263 SvREFCNT_dec (sv_events);
243 else 264 else
244 sv_events_cache = sv_events; 265 sv_events_cache = sv_events;
245 266
246 if (expect_false (SvTRUE (ERRSV))) 267 if (ecb_expect_false (SvTRUE (ERRSV)))
247 { 268 {
248 SPAGAIN; 269 SPAGAIN;
249 PUSHMARK (SP); 270 PUSHMARK (SP);
250 PUTBACK; 271 PUTBACK;
251 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 272 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
382 const_iv (EV_, SIGNAL) 403 const_iv (EV_, SIGNAL)
383 const_iv (EV_, CHILD) 404 const_iv (EV_, CHILD)
384 const_iv (EV_, STAT) 405 const_iv (EV_, STAT)
385 const_iv (EV_, IDLE) 406 const_iv (EV_, IDLE)
386 const_iv (EV_, PREPARE) 407 const_iv (EV_, PREPARE)
387 const_iv (EV_, CHECK) 408 /*const_iv (EV_, CHECK) needs special tretament */
388 const_iv (EV_, EMBED) 409 const_iv (EV_, EMBED)
389 const_iv (EV_, FORK) 410 const_iv (EV_, FORK)
390 const_iv (EV_, CLEANUP) 411 const_iv (EV_, CLEANUP)
391 const_iv (EV_, ASYNC) 412 const_iv (EV_, ASYNC)
392 const_iv (EV_, CUSTOM) 413 const_iv (EV_, CUSTOM)
… …
426#endif 447#endif
427 }; 448 };
428 449
429 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 450 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
430 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 451 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
452
453 /* since this clashes with perl CHECK blocks, */
454 /* but we are interested in constants, */
455 /* and not blocks, we treat CHECK specially. */
456 {
457 /* the local $^W = 0 takes care of the warning */
458 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
459 /* now we need to re-set the gv, in case it was hijacked */
460 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
461 }
431 462
432 stash_loop = gv_stashpv ("EV::Loop" , 1); 463 stash_loop = gv_stashpv ("EV::Loop" , 1);
433 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 464 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
434 stash_io = gv_stashpv ("EV::IO" , 1); 465 stash_io = gv_stashpv ("EV::IO" , 1);
435 stash_timer = gv_stashpv ("EV::Timer" , 1); 466 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
518 evapi.invoke = ev_invoke; 549 evapi.invoke = ev_invoke;
519 550
520 sv_setiv (sv, (IV)&evapi); 551 sv_setiv (sv, (IV)&evapi);
521 SvREADONLY_on (sv); 552 SvREADONLY_on (sv);
522 } 553 }
523#if !defined _WIN32 && !defined _MINIX 554#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
555/* unfortunately, musl neither implements the linux standard base,
556/* nor makes itself detectable via macros. yeah, right... */
557#if __linux && (__GLIBC__ || __UCLIBC__)
558 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
559 __register_atfork (0, 0, default_fork, 0);
560#else
524 pthread_atfork (0, 0, default_fork); 561 pthread_atfork (0, 0, default_fork);
562#endif
525#endif 563#endif
526} 564}
527 565
528SV *ev_default_loop (unsigned int flags = 0) 566SV *ev_default_loop (unsigned int flags = 0)
529 CODE: 567 CODE:
… …
560NV ev_time () 598NV ev_time ()
561 599
562void ev_feed_signal (SV *signal) 600void ev_feed_signal (SV *signal)
563 CODE: 601 CODE:
564{ 602{
565 Signal signum = s_signum (signal); 603 Signal signum = s_signum (signal);
566 CHECK_SIG (signal, signum); 604 CHECK_SIG (signal, signum);
567 605
568 ev_feed_signal (signum); 606 ev_feed_signal (signum);
569} 607}
570 608
… …
602 C_ARGS: evapi.default_loop, interval 640 C_ARGS: evapi.default_loop, interval
603 641
604void ev_set_timeout_collect_interval (NV interval) 642void ev_set_timeout_collect_interval (NV interval)
605 C_ARGS: evapi.default_loop, interval 643 C_ARGS: evapi.default_loop, interval
606 644
607void ev_run (int flags = 0) 645int ev_run (int flags = 0)
608 ALIAS: 646 ALIAS:
609 loop = 1 647 loop = 1
610 C_ARGS: evapi.default_loop, flags 648 C_ARGS: evapi.default_loop, flags
611 649
612void ev_break (int how = EVBREAK_ONE) 650void ev_break (int how = EVBREAK_ONE)
… …
618 C_ARGS: evapi.default_loop, fd, revents 656 C_ARGS: evapi.default_loop, fd, revents
619 657
620void ev_feed_signal_event (SV *signal) 658void ev_feed_signal_event (SV *signal)
621 CODE: 659 CODE:
622{ 660{
623 Signal signum = s_signum (signal); 661 Signal signum = s_signum (signal);
624 CHECK_SIG (signal, signum); 662 CHECK_SIG (signal, signum);
625 663
626 ev_feed_signal_event (evapi.default_loop, signum); 664 ev_feed_signal_event (evapi.default_loop, signum);
627} 665}
628 666
… …
672 periodic_ns = 1 710 periodic_ns = 1
673 INIT: 711 INIT:
674 CHECK_REPEAT (interval); 712 CHECK_REPEAT (interval);
675 CODE: 713 CODE:
676{ 714{
677 ev_periodic *w; 715 ev_periodic *w;
678 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 716 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
679 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 717 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
680 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 718 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
681 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 719 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
682 if (!ix) START (periodic, w); 720 if (!ix) START (periodic, w);
… …
687ev_signal *signal (SV *signal, SV *cb) 725ev_signal *signal (SV *signal, SV *cb)
688 ALIAS: 726 ALIAS:
689 signal_ns = 1 727 signal_ns = 1
690 CODE: 728 CODE:
691{ 729{
692 Signal signum = s_signum (signal); 730 Signal signum = s_signum (signal);
693 CHECK_SIG (signal, signum); 731 CHECK_SIG (signal, signum);
694 732
695 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 733 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
696 ev_signal_set (RETVAL, signum); 734 ev_signal_set (RETVAL, signum);
697 if (!ix) START_SIGNAL (RETVAL); 735 if (!ix) START_SIGNAL (RETVAL);
… …
737 ev_fork_set (RETVAL); 775 ev_fork_set (RETVAL);
738 if (!ix) START (fork, RETVAL); 776 if (!ix) START (fork, RETVAL);
739 OUTPUT: 777 OUTPUT:
740 RETVAL 778 RETVAL
741 779
780#if CLEANUP_ENABLED
781
742ev_cleanup *cleanup (SV *cb) 782ev_cleanup *cleanup (SV *cb)
743 ALIAS: 783 ALIAS:
744 cleanup_ns = 1 784 cleanup_ns = 1
745 CODE: 785 CODE:
746 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv); 786 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
787 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
747 ev_cleanup_set (RETVAL); 788 ev_cleanup_set (RETVAL);
748 if (!ix) START (cleanup, RETVAL); 789 if (!ix) START (cleanup, RETVAL);
749 OUTPUT: 790 OUTPUT:
750 RETVAL 791 RETVAL
792
793#endif
751 794
752ev_child *child (int pid, int trace, SV *cb) 795ev_child *child (int pid, int trace, SV *cb)
753 ALIAS: 796 ALIAS:
754 child_ns = 1 797 child_ns = 1
755 CODE: 798 CODE:
… …
830 C_ARGS: e_loop (w), w 873 C_ARGS: e_loop (w), w
831 874
832void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 875void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
833 C_ARGS: e_loop (w), w, revents 876 C_ARGS: e_loop (w), w, revents
834 877
835int keepalive (ev_watcher *w, int new_value = 0) 878int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
836 CODE: 879 CODE:
837{ 880{
838 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 881 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
839 new_value = new_value ? WFLAG_KEEPALIVE : 0;
840 882
841 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 883 if (items > 1)
842 { 884 {
885 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
886
887 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
888 {
843 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 889 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
844 REF (w); 890 REF (w);
845 UNREF (w); 891 UNREF (w);
892 }
846 } 893 }
847} 894}
848 OUTPUT: 895 OUTPUT:
849 RETVAL 896 RETVAL
850 897
851SV *cb (ev_watcher *w, SV *new_cb = 0) 898SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
852 CODE: 899 CODE:
853{ 900{
854 if (items > 1) 901 if (items > 1)
855 { 902 {
856 new_cb = s_get_cv_croak (new_cb); 903 new_cb = s_get_cv_croak (new_cb);
… …
861 RETVAL = newRV_inc (w->cb_sv); 908 RETVAL = newRV_inc (w->cb_sv);
862} 909}
863 OUTPUT: 910 OUTPUT:
864 RETVAL 911 RETVAL
865 912
866SV *data (ev_watcher *w, SV *new_data = 0) 913SV *data (ev_watcher *w, SV *new_data = NO_INIT)
867 CODE: 914 CODE:
868{ 915{
869 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 916 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
870 917
871 if (items > 1) 918 if (items > 1)
… …
881 CODE: 928 CODE:
882 RETVAL = newRV_inc (w->loop); 929 RETVAL = newRV_inc (w->loop);
883 OUTPUT: 930 OUTPUT:
884 RETVAL 931 RETVAL
885 932
886int priority (ev_watcher *w, int new_priority = 0) 933int priority (ev_watcher *w, SV *new_priority = NO_INIT)
887 CODE: 934 CODE:
888{ 935{
889 RETVAL = w->priority; 936 RETVAL = w->priority;
890 937
891 if (items > 1) 938 if (items > 1)
… …
899 XPUSHs (ST (0)); 946 XPUSHs (ST (0));
900 PUTBACK; 947 PUTBACK;
901 call_method ("stop", G_DISCARD | G_VOID); 948 call_method ("stop", G_DISCARD | G_VOID);
902 } 949 }
903 950
904 ev_set_priority (w, new_priority); 951 ev_set_priority (w, SvIV (new_priority));
905 952
906 if (active) 953 if (active)
907 { 954 {
908 PUSHMARK (SP); 955 PUSHMARK (SP);
909 XPUSHs (ST (0)); 956 XPUSHs (ST (0));
… …
938 985
939 sv_setsv (e_fh (w), fh); 986 sv_setsv (e_fh (w), fh);
940 RESET (io, w, (w, fd, events)); 987 RESET (io, w, (w, fd, events));
941} 988}
942 989
943SV *fh (ev_io *w, SV *new_fh = 0) 990SV *fh (ev_io *w, SV *new_fh = NO_INIT)
944 CODE: 991 CODE:
945{ 992{
946 if (items > 1) 993 if (items > 1)
947 { 994 {
948 int fd = s_fileno (new_fh, w->events & EV_WRITE); 995 int fd = s_fileno (new_fh, w->events & EV_WRITE);
… …
957 RETVAL = newSVsv (e_fh (w)); 1004 RETVAL = newSVsv (e_fh (w));
958} 1005}
959 OUTPUT: 1006 OUTPUT:
960 RETVAL 1007 RETVAL
961 1008
962int events (ev_io *w, int new_events = EV_UNDEF) 1009int events (ev_io *w, int new_events = NO_INIT)
963 CODE: 1010 CODE:
964{ 1011{
965 RETVAL = w->events; 1012 RETVAL = w->events;
966 1013
967 if (items > 1) 1014 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
968 RESET (io, w, (w, w->fd, new_events)); 1015 {
1016 PAUSE (io);
1017 ev_io_modify (w, new_events);
1018 RESUME (io);
1019 }
969} 1020}
970 OUTPUT: 1021 OUTPUT:
971 RETVAL 1022 RETVAL
972 1023
973MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1024MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
992 CHECK_SIG (signal, signum); 1043 CHECK_SIG (signal, signum);
993 1044
994 RESET_SIGNAL (w, (w, signum)); 1045 RESET_SIGNAL (w, (w, signum));
995} 1046}
996 1047
997int signal (ev_signal *w, SV *new_signal = 0) 1048int signal (ev_signal *w, SV *new_signal = NO_INIT)
998 CODE: 1049 CODE:
999{ 1050{
1000 RETVAL = w->signum; 1051 RETVAL = w->signum;
1001 1052
1002 if (items > 1) 1053 if (items > 1)
1003 { 1054 {
1004 Signal signum = s_signum (new_signal); 1055 Signal signum = s_signum (new_signal);
1005 CHECK_SIG (new_signal, signum); 1056 CHECK_SIG (new_signal, signum);
1006
1007 RESET_SIGNAL (w, (w, signum)); 1057 RESET_SIGNAL (w, (w, signum));
1008 } 1058 }
1009} 1059}
1010 OUTPUT: 1060 OUTPUT:
1011 RETVAL 1061 RETVAL
… …
1020 1070
1021void ev_timer_stop (ev_timer *w) 1071void ev_timer_stop (ev_timer *w)
1022 CODE: 1072 CODE:
1023 STOP (timer, w); 1073 STOP (timer, w);
1024 1074
1025void ev_timer_again (ev_timer *w) 1075void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1026 INIT:
1027 CHECK_REPEAT (w->repeat);
1028 CODE: 1076 CODE:
1077{
1078 if (items > 1)
1079 {
1080 CHECK_REPEAT (repeat);
1081 w->repeat = repeat;
1082 }
1083
1029 ev_timer_again (e_loop (w), w); 1084 ev_timer_again (e_loop (w), w);
1030 UNREF (w); 1085 UNREF (w);
1086}
1031 1087
1032NV ev_timer_remaining (ev_timer *w) 1088NV ev_timer_remaining (ev_timer *w)
1033 C_ARGS: e_loop (w), w 1089 C_ARGS: e_loop (w), w
1034 1090
1035void DESTROY (ev_timer *w) 1091void DESTROY (ev_timer *w)
… …
1041 INIT: 1097 INIT:
1042 CHECK_REPEAT (repeat); 1098 CHECK_REPEAT (repeat);
1043 CODE: 1099 CODE:
1044 RESET (timer, w, (w, after, repeat)); 1100 RESET (timer, w, (w, after, repeat));
1045 1101
1102NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1103 CODE:
1104 RETVAL = w->repeat;
1105 if (items > 1)
1106 {
1107 NV repeat = SvNV (new_repeat);
1108 CHECK_REPEAT (repeat);
1109 w->repeat = repeat;
1110 }
1111 OUTPUT:
1112 RETVAL
1113
1046MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1114MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1047 1115
1048void ev_periodic_start (ev_periodic *w) 1116void ev_periodic_start (ev_periodic *w)
1049 INIT: 1117 INIT:
1050 CHECK_REPEAT (w->interval); 1118 CHECK_REPEAT (w->interval);
… …
1080 CODE: 1148 CODE:
1081 RETVAL = ev_periodic_at (w); 1149 RETVAL = ev_periodic_at (w);
1082 OUTPUT: 1150 OUTPUT:
1083 RETVAL 1151 RETVAL
1084 1152
1153NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1154 CODE:
1155 RETVAL = w->offset;
1156 if (items > 1)
1157 w->offset = SvNV (new_offset);
1158 OUTPUT:
1159 RETVAL
1160
1161NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1162 CODE:
1163 RETVAL = w->interval;
1164 if (items > 1)
1165 {
1166 NV interval = SvNV (new_interval);
1167 CHECK_REPEAT (interval);
1168 w->interval = interval;
1169 }
1170 OUTPUT:
1171 RETVAL
1172
1173SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1174 CODE:
1175 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1176 if (items > 1)
1177 {
1178 sv_2mortal (RETVAL);
1179 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1180 }
1181 OUTPUT:
1182 RETVAL
1183
1085MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1184MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1086 1185
1087void ev_idle_start (ev_idle *w) 1186void ev_idle_start (ev_idle *w)
1088 CODE: 1187 CODE:
1089 START (idle, w); 1188 START (idle, w);
… …
1140void DESTROY (ev_fork *w) 1239void DESTROY (ev_fork *w)
1141 CODE: 1240 CODE:
1142 STOP (fork, w); 1241 STOP (fork, w);
1143 e_destroy (w); 1242 e_destroy (w);
1144 1243
1244#if CLEANUP_ENABLED
1245
1145MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ 1246MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1146 1247
1147void ev_cleanup_start (ev_cleanup *w) 1248void ev_cleanup_start (ev_cleanup *w)
1148 CODE: 1249 CODE:
1149 START (cleanup, w); 1250 START (cleanup, w);
… …
1153 STOP (cleanup, w); 1254 STOP (cleanup, w);
1154 1255
1155void DESTROY (ev_cleanup *w) 1256void DESTROY (ev_cleanup *w)
1156 CODE: 1257 CODE:
1157 STOP (cleanup, w); 1258 STOP (cleanup, w);
1259 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1158 e_destroy (w); 1260 e_destroy (w);
1159 1261
1160int keepalive (ev_watcher *w, int new_value = 0) 1262int keepalive (ev_watcher *w, SV *new_value = 0)
1161 CODE: 1263 CODE:
1162 RETVAL = 0; 1264 RETVAL = 1;
1163 OUTPUT: 1265 OUTPUT:
1164 RETVAL 1266 RETVAL
1267
1268#endif
1165 1269
1166MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1270MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1167 1271
1168#if EV_CHILD_ENABLE 1272#if EV_CHILD_ENABLE
1169 1273
… …
1217{ 1321{
1218 sv_setsv (e_fh (w), path); 1322 sv_setsv (e_fh (w), path);
1219 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1323 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1220} 1324}
1221 1325
1222SV *path (ev_stat *w, SV *new_path = 0) 1326SV *path (ev_stat *w, SV *new_path = NO_INIT)
1223 CODE: 1327 CODE:
1224{ 1328{
1225 RETVAL = SvREFCNT_inc (e_fh (w)); 1329 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1226 1330
1227 if (items > 1) 1331 if (items > 1)
1228 { 1332 {
1229 SvREFCNT_dec (e_fh (w)); 1333 sv_2mortal (RETVAL);
1230 e_fh (w) = newSVsv (new_path); 1334 e_fh (w) = newSVsv (new_path);
1231 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1335 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1232 } 1336 }
1233} 1337}
1234 OUTPUT: 1338 OUTPUT:
1235 RETVAL 1339 RETVAL
1236 1340
1237NV interval (ev_stat *w, NV new_interval = 0.) 1341NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1238 CODE: 1342 CODE:
1239{
1240 RETVAL = w->interval; 1343 RETVAL = w->interval;
1241
1242 if (items > 1) 1344 if (items > 1)
1243 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1345 {
1244} 1346 PAUSE (stat);
1347 w->interval = SvNV (new_interval);
1348 RESUME (stat);
1349 }
1245 OUTPUT: 1350 OUTPUT:
1246 RETVAL 1351 RETVAL
1247 1352
1248void prev (ev_stat *w) 1353void prev (ev_stat *w)
1249 ALIAS: 1354 ALIAS:
… …
1363 OUTPUT: 1468 OUTPUT:
1364 RETVAL 1469 RETVAL
1365 1470
1366void DESTROY (struct ev_loop *loop) 1471void DESTROY (struct ev_loop *loop)
1367 CODE: 1472 CODE:
1368 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */ 1473 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1369 /* 2. not doing so helps avoid many global destruction bugs in perl, too */ 1474 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1370 if (loop != evapi.default_loop) 1475 if (loop != evapi.default_loop)
1371 ev_loop_destroy (loop); 1476 ev_loop_destroy (loop);
1372 1477
1373void ev_loop_fork (struct ev_loop *loop) 1478void ev_loop_fork (struct ev_loop *loop)
… …
1396 1501
1397unsigned int ev_depth (struct ev_loop *loop) 1502unsigned int ev_depth (struct ev_loop *loop)
1398 ALIAS: 1503 ALIAS:
1399 loop_depth = 1 1504 loop_depth = 1
1400 1505
1401void ev_run (struct ev_loop *loop, int flags = 0) 1506int ev_run (struct ev_loop *loop, int flags = 0)
1402 ALIAS: 1507 ALIAS:
1403 loop = 1 1508 loop = 1
1404 1509
1405void ev_break (struct ev_loop *loop, int how = 1) 1510void ev_break (struct ev_loop *loop, int how = 1)
1406 ALIAS: 1511 ALIAS:
… …
1415#if 0 1520#if 0
1416 1521
1417void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1522void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1418 CODE: 1523 CODE:
1419{ 1524{
1420 Signal signum = s_signum (signal); 1525 Signal signum = s_signum (signal);
1421 CHECK_SIG (signal, signum); 1526 CHECK_SIG (signal, signum);
1422 1527
1423 ev_feed_signal_event (loop, signum); 1528 ev_feed_signal_event (loop, signum);
1424} 1529}
1425 1530
… …
1458 periodic_ns = 1 1563 periodic_ns = 1
1459 INIT: 1564 INIT:
1460 CHECK_REPEAT (interval); 1565 CHECK_REPEAT (interval);
1461 CODE: 1566 CODE:
1462{ 1567{
1463 ev_periodic *w; 1568 ev_periodic *w;
1464 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1569 w = e_new (sizeof (ev_periodic), cb, ST (0));
1465 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1570 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1466 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 1571 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1467 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1572 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1468 if (!ix) START (periodic, w); 1573 if (!ix) START (periodic, w);
… …
1473ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1578ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1474 ALIAS: 1579 ALIAS:
1475 signal_ns = 1 1580 signal_ns = 1
1476 CODE: 1581 CODE:
1477{ 1582{
1478 Signal signum = s_signum (signal); 1583 Signal signum = s_signum (signal);
1479 CHECK_SIG (signal, signum); 1584 CHECK_SIG (signal, signum);
1480 1585
1481 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1482 ev_signal_set (RETVAL, signum); 1587 ev_signal_set (RETVAL, signum);
1483 if (!ix) START_SIGNAL (RETVAL); 1588 if (!ix) START_SIGNAL (RETVAL);
… …
1523 ev_fork_set (RETVAL); 1628 ev_fork_set (RETVAL);
1524 if (!ix) START (fork, RETVAL); 1629 if (!ix) START (fork, RETVAL);
1525 OUTPUT: 1630 OUTPUT:
1526 RETVAL 1631 RETVAL
1527 1632
1633#if CLEANUP_ENABLED
1634
1528ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) 1635ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1529 ALIAS: 1636 ALIAS:
1530 cleanup_ns = 1 1637 cleanup_ns = 1
1531 CODE: 1638 CODE:
1532 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0)); 1639 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1640 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1533 ev_cleanup_set (RETVAL); 1641 ev_cleanup_set (RETVAL);
1534 if (!ix) START (cleanup, RETVAL); 1642 if (!ix) START (cleanup, RETVAL);
1535 OUTPUT: 1643 OUTPUT:
1536 RETVAL 1644 RETVAL
1645
1646#endif
1537 1647
1538ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1648ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1539 ALIAS: 1649 ALIAS:
1540 child_ns = 1 1650 child_ns = 1
1541 CODE: 1651 CODE:

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