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Comparing EV/EV.xs (file contents):
Revision 1.152 by root, Thu Dec 30 07:43:03 2010 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_H <ev.h> 36#define EV_USE_FLOOR 1
37#define EV_API_STATIC
38#define EV_H "../libev/ev.h"
23#define EV_CONFIG_H error 39#define EV_CONFIG_H error
24#include "EV/EVAPI.h" 40#include "EV/EVAPI.h"
25 41
26#define EV_SELECT_IS_WINSOCKET 0 42#define EV_SELECT_IS_WINSOCKET 0
27#ifdef _WIN32 43#ifdef _WIN32
… …
30# define fd_mask Perl_fd_mask 46# define fd_mask Perl_fd_mask
31#endif 47#endif
32/* 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 */
33#include "libev/ev.c" 49#include "libev/ev.c"
34 50
35#if !defined(_WIN32) && !defined(_MINIX) 51#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
36# include <pthread.h> 52# include <pthread.h>
37#endif 53#endif
38 54
39#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))
40#define e_flags(w) ((ev_watcher *)(w))->e_flags 56#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
70 do { \ 86 do { \
71 REF (w); \ 87 REF (w); \
72 ev_ ## type ## _stop (e_loop (w), w); \ 88 ev_ ## type ## _stop (e_loop (w), w); \
73 } while (0) 89 } while (0)
74 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
75#define RESET(type,w,seta) \ 101#define RESET(type,w,seta) \
76 do { \ 102 PAUSE (type); \
77 int active = ev_is_active (w); \
78 if (active) STOP (type, w); \
79 ev_ ## type ## _set seta; \ 103 ev_ ## type ## _set seta; \
80 if (active) START (type, w); \ 104 RESUME (type)
81 } while (0)
82 105
83typedef int Signal; 106typedef int Signal;
84 107
85/* horrible... */ 108/* horrible... */
86#define CHECK_SIGNAL_CAN_START(w) \ 109#define CHECK_SIGNAL_CAN_START(w) \
… …
129///////////////////////////////////////////////////////////////////////////// 152/////////////////////////////////////////////////////////////////////////////
130// Event 153// Event
131 154
132static void e_cb (EV_P_ ev_watcher *w, int revents); 155static void e_cb (EV_P_ ev_watcher *w, int revents);
133 156
134void * 157static void *
135e_new (int size, SV *cb_sv, SV *loop) 158e_new (int size, SV *cb_sv, SV *loop)
136{ 159{
137 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; 160 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
138 ev_watcher *w; 161 ev_watcher *w;
139 SV *self = NEWSV (0, size); 162 SV *self = NEWSV (0, size);
… …
190 dSP; 213 dSP;
191 I32 mark = SP - PL_stack_base; 214 I32 mark = SP - PL_stack_base;
192 SV *sv_self, *sv_events; 215 SV *sv_self, *sv_events;
193 216
194 /* libev might have stopped the watcher */ 217 /* libev might have stopped the watcher */
195 if (expect_false (w->e_flags & WFLAG_UNREFED) 218 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
196 && !ev_is_active (w)) 219 && !ev_is_active (w))
197 REF (w); 220 REF (w);
198 221
199 if (expect_true (sv_self_cache)) 222 if (ecb_expect_true (sv_self_cache))
200 { 223 {
201 sv_self = sv_self_cache; sv_self_cache = 0; 224 sv_self = sv_self_cache; sv_self_cache = 0;
202 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 225 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
203 } 226 }
204 else 227 else
205 { 228 {
206 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 */
207 SvREADONLY_on (sv_self); 230 SvREADONLY_on (sv_self);
208 } 231 }
209 232
210 if (expect_true (sv_events_cache)) 233 if (ecb_expect_true (sv_events_cache))
211 { 234 {
212 sv_events = sv_events_cache; sv_events_cache = 0; 235 sv_events = sv_events_cache; sv_events_cache = 0;
213 SvIV_set (sv_events, revents); 236 SvIV_set (sv_events, revents);
214 SvIOK_only (sv_events); 237 SvIOK_only (sv_events);
215 } 238 }
… …
225 PUSHs (sv_events); 248 PUSHs (sv_events);
226 249
227 PUTBACK; 250 PUTBACK;
228 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 251 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
229 252
230 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 253 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
231 SvREFCNT_dec (sv_self); 254 SvREFCNT_dec (sv_self);
232 else 255 else
233 { 256 {
234 SvREFCNT_dec (SvRV (sv_self)); 257 SvREFCNT_dec (SvRV (sv_self));
235 SvRV_set (sv_self, &PL_sv_undef); 258 SvRV_set (sv_self, &PL_sv_undef);
236 sv_self_cache = sv_self; 259 sv_self_cache = sv_self;
237 } 260 }
238 261
239 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 262 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
240 SvREFCNT_dec (sv_events); 263 SvREFCNT_dec (sv_events);
241 else 264 else
242 sv_events_cache = sv_events; 265 sv_events_cache = sv_events;
243 266
244 if (expect_false (SvTRUE (ERRSV))) 267 if (ecb_expect_false (SvTRUE (ERRSV)))
245 { 268 {
246 SPAGAIN; 269 SPAGAIN;
247 PUSHMARK (SP); 270 PUSHMARK (SP);
248 PUTBACK; 271 PUTBACK;
249 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);
… …
380 const_iv (EV_, SIGNAL) 403 const_iv (EV_, SIGNAL)
381 const_iv (EV_, CHILD) 404 const_iv (EV_, CHILD)
382 const_iv (EV_, STAT) 405 const_iv (EV_, STAT)
383 const_iv (EV_, IDLE) 406 const_iv (EV_, IDLE)
384 const_iv (EV_, PREPARE) 407 const_iv (EV_, PREPARE)
385 const_iv (EV_, CHECK) 408 /*const_iv (EV_, CHECK) needs special tretament */
386 const_iv (EV_, EMBED) 409 const_iv (EV_, EMBED)
387 const_iv (EV_, FORK) 410 const_iv (EV_, FORK)
388 const_iv (EV_, CLEANUP) 411 const_iv (EV_, CLEANUP)
389 const_iv (EV_, ASYNC) 412 const_iv (EV_, ASYNC)
390 const_iv (EV_, CUSTOM) 413 const_iv (EV_, CUSTOM)
… …
401 const_iv (EV, BACKEND_EPOLL) 424 const_iv (EV, BACKEND_EPOLL)
402 const_iv (EV, BACKEND_KQUEUE) 425 const_iv (EV, BACKEND_KQUEUE)
403 const_iv (EV, BACKEND_DEVPOLL) 426 const_iv (EV, BACKEND_DEVPOLL)
404 const_iv (EV, BACKEND_PORT) 427 const_iv (EV, BACKEND_PORT)
405 const_iv (EV, BACKEND_ALL) 428 const_iv (EV, BACKEND_ALL)
429 const_iv (EV, BACKEND_MASK)
406 const_iv (EV, FLAG_AUTO) 430 const_iv (EV, FLAG_AUTO)
407 const_iv (EV, FLAG_FORKCHECK) 431 const_iv (EV, FLAG_FORKCHECK)
408 const_iv (EV, FLAG_SIGNALFD) 432 const_iv (EV, FLAG_SIGNALFD)
433 const_iv (EV, FLAG_NOSIGMASK)
409 const_iv (EV, FLAG_NOENV) 434 const_iv (EV, FLAG_NOENV)
410 const_iv (EV, FLAG_NOINOTIFY) 435 const_iv (EV, FLAG_NOINOTIFY)
411 436
412 const_iv (EV_, VERSION_MAJOR) 437 const_iv (EV_, VERSION_MAJOR)
413 const_iv (EV_, VERSION_MINOR) 438 const_iv (EV_, VERSION_MINOR)
… …
420 const_iv (EV, UNLOOP_ONE) 445 const_iv (EV, UNLOOP_ONE)
421 const_iv (EV, UNLOOP_ALL) 446 const_iv (EV, UNLOOP_ALL)
422#endif 447#endif
423 }; 448 };
424 449
425 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 450 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
426 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->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 }
427 462
428 stash_loop = gv_stashpv ("EV::Loop" , 1); 463 stash_loop = gv_stashpv ("EV::Loop" , 1);
429 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 464 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
430 stash_io = gv_stashpv ("EV::IO" , 1); 465 stash_io = gv_stashpv ("EV::IO" , 1);
431 stash_timer = gv_stashpv ("EV::Timer" , 1); 466 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
514 evapi.invoke = ev_invoke; 549 evapi.invoke = ev_invoke;
515 550
516 sv_setiv (sv, (IV)&evapi); 551 sv_setiv (sv, (IV)&evapi);
517 SvREADONLY_on (sv); 552 SvREADONLY_on (sv);
518 } 553 }
519#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
520 pthread_atfork (0, 0, default_fork); 561 pthread_atfork (0, 0, default_fork);
562#endif
521#endif 563#endif
522} 564}
523 565
524SV *ev_default_loop (unsigned int flags = 0) 566SV *ev_default_loop (unsigned int flags = 0)
525 CODE: 567 CODE:
… …
553 595
554void ev_sleep (NV interval) 596void ev_sleep (NV interval)
555 597
556NV ev_time () 598NV ev_time ()
557 599
600void ev_feed_signal (SV *signal)
601 CODE:
602{
603 Signal signum = s_signum (signal);
604 CHECK_SIG (signal, signum);
605
606 ev_feed_signal (signum);
607}
608
558NV ev_now () 609NV ev_now ()
559 C_ARGS: evapi.default_loop 610 C_ARGS: evapi.default_loop
560 611
561void ev_now_update () 612void ev_now_update ()
562 C_ARGS: evapi.default_loop 613 C_ARGS: evapi.default_loop
… …
589 C_ARGS: evapi.default_loop, interval 640 C_ARGS: evapi.default_loop, interval
590 641
591void ev_set_timeout_collect_interval (NV interval) 642void ev_set_timeout_collect_interval (NV interval)
592 C_ARGS: evapi.default_loop, interval 643 C_ARGS: evapi.default_loop, interval
593 644
594void ev_run (int flags = 0) 645int ev_run (int flags = 0)
595 ALIAS: 646 ALIAS:
596 loop = 1 647 loop = 1
597 C_ARGS: evapi.default_loop, flags 648 C_ARGS: evapi.default_loop, flags
598 649
599void ev_break (int how = EVBREAK_ONE) 650void ev_break (int how = EVBREAK_ONE)
… …
605 C_ARGS: evapi.default_loop, fd, revents 656 C_ARGS: evapi.default_loop, fd, revents
606 657
607void ev_feed_signal_event (SV *signal) 658void ev_feed_signal_event (SV *signal)
608 CODE: 659 CODE:
609{ 660{
610 Signal signum = s_signum (signal); 661 Signal signum = s_signum (signal);
611 CHECK_SIG (signal, signum); 662 CHECK_SIG (signal, signum);
612 663
613 ev_feed_signal_event (evapi.default_loop, signum); 664 ev_feed_signal_event (evapi.default_loop, signum);
614} 665}
615 666
… …
659 periodic_ns = 1 710 periodic_ns = 1
660 INIT: 711 INIT:
661 CHECK_REPEAT (interval); 712 CHECK_REPEAT (interval);
662 CODE: 713 CODE:
663{ 714{
664 ev_periodic *w; 715 ev_periodic *w;
665 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 716 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
666 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 717 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
667 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);
668 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 719 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
669 if (!ix) START (periodic, w); 720 if (!ix) START (periodic, w);
… …
674ev_signal *signal (SV *signal, SV *cb) 725ev_signal *signal (SV *signal, SV *cb)
675 ALIAS: 726 ALIAS:
676 signal_ns = 1 727 signal_ns = 1
677 CODE: 728 CODE:
678{ 729{
679 Signal signum = s_signum (signal); 730 Signal signum = s_signum (signal);
680 CHECK_SIG (signal, signum); 731 CHECK_SIG (signal, signum);
681 732
682 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 733 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
683 ev_signal_set (RETVAL, signum); 734 ev_signal_set (RETVAL, signum);
684 if (!ix) START_SIGNAL (RETVAL); 735 if (!ix) START_SIGNAL (RETVAL);
… …
724 ev_fork_set (RETVAL); 775 ev_fork_set (RETVAL);
725 if (!ix) START (fork, RETVAL); 776 if (!ix) START (fork, RETVAL);
726 OUTPUT: 777 OUTPUT:
727 RETVAL 778 RETVAL
728 779
780#if CLEANUP_ENABLED
781
729ev_cleanup *cleanup (SV *cb) 782ev_cleanup *cleanup (SV *cb)
730 ALIAS: 783 ALIAS:
731 cleanup_ns = 1 784 cleanup_ns = 1
732 CODE: 785 CODE:
733 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 */
734 ev_cleanup_set (RETVAL); 788 ev_cleanup_set (RETVAL);
735 if (!ix) START (cleanup, RETVAL); 789 if (!ix) START (cleanup, RETVAL);
736 OUTPUT: 790 OUTPUT:
737 RETVAL 791 RETVAL
792
793#endif
738 794
739ev_child *child (int pid, int trace, SV *cb) 795ev_child *child (int pid, int trace, SV *cb)
740 ALIAS: 796 ALIAS:
741 child_ns = 1 797 child_ns = 1
742 CODE: 798 CODE:
… …
817 C_ARGS: e_loop (w), w 873 C_ARGS: e_loop (w), w
818 874
819void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 875void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
820 C_ARGS: e_loop (w), w, revents 876 C_ARGS: e_loop (w), w, revents
821 877
822int keepalive (ev_watcher *w, int new_value = 0) 878int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
823 CODE: 879 CODE:
824{ 880{
825 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 881 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
826 new_value = new_value ? WFLAG_KEEPALIVE : 0;
827 882
828 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 883 if (items > 1)
829 { 884 {
885 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
886
887 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
888 {
830 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 889 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
831 REF (w); 890 REF (w);
832 UNREF (w); 891 UNREF (w);
892 }
833 } 893 }
834} 894}
835 OUTPUT: 895 OUTPUT:
836 RETVAL 896 RETVAL
837 897
838SV *cb (ev_watcher *w, SV *new_cb = 0) 898SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
839 CODE: 899 CODE:
840{ 900{
841 if (items > 1) 901 if (items > 1)
842 { 902 {
843 new_cb = s_get_cv_croak (new_cb); 903 new_cb = s_get_cv_croak (new_cb);
… …
848 RETVAL = newRV_inc (w->cb_sv); 908 RETVAL = newRV_inc (w->cb_sv);
849} 909}
850 OUTPUT: 910 OUTPUT:
851 RETVAL 911 RETVAL
852 912
853SV *data (ev_watcher *w, SV *new_data = 0) 913SV *data (ev_watcher *w, SV *new_data = NO_INIT)
854 CODE: 914 CODE:
855{ 915{
856 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 916 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
857 917
858 if (items > 1) 918 if (items > 1)
… …
868 CODE: 928 CODE:
869 RETVAL = newRV_inc (w->loop); 929 RETVAL = newRV_inc (w->loop);
870 OUTPUT: 930 OUTPUT:
871 RETVAL 931 RETVAL
872 932
873int priority (ev_watcher *w, int new_priority = 0) 933int priority (ev_watcher *w, SV *new_priority = NO_INIT)
874 CODE: 934 CODE:
875{ 935{
876 RETVAL = w->priority; 936 RETVAL = w->priority;
877 937
878 if (items > 1) 938 if (items > 1)
… …
886 XPUSHs (ST (0)); 946 XPUSHs (ST (0));
887 PUTBACK; 947 PUTBACK;
888 call_method ("stop", G_DISCARD | G_VOID); 948 call_method ("stop", G_DISCARD | G_VOID);
889 } 949 }
890 950
891 ev_set_priority (w, new_priority); 951 ev_set_priority (w, SvIV (new_priority));
892 952
893 if (active) 953 if (active)
894 { 954 {
895 PUSHMARK (SP); 955 PUSHMARK (SP);
896 XPUSHs (ST (0)); 956 XPUSHs (ST (0));
… …
925 985
926 sv_setsv (e_fh (w), fh); 986 sv_setsv (e_fh (w), fh);
927 RESET (io, w, (w, fd, events)); 987 RESET (io, w, (w, fd, events));
928} 988}
929 989
930SV *fh (ev_io *w, SV *new_fh = 0) 990SV *fh (ev_io *w, SV *new_fh = NO_INIT)
931 CODE: 991 CODE:
932{ 992{
933 if (items > 1) 993 if (items > 1)
934 { 994 {
935 int fd = s_fileno (new_fh, w->events & EV_WRITE); 995 int fd = s_fileno (new_fh, w->events & EV_WRITE);
… …
944 RETVAL = newSVsv (e_fh (w)); 1004 RETVAL = newSVsv (e_fh (w));
945} 1005}
946 OUTPUT: 1006 OUTPUT:
947 RETVAL 1007 RETVAL
948 1008
949int events (ev_io *w, int new_events = EV_UNDEF) 1009int events (ev_io *w, int new_events = NO_INIT)
950 CODE: 1010 CODE:
951{ 1011{
952 RETVAL = w->events; 1012 RETVAL = w->events;
953 1013
954 if (items > 1) 1014 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
955 RESET (io, w, (w, w->fd, new_events)); 1015 {
1016 PAUSE (io);
1017 ev_io_modify (w, new_events);
1018 RESUME (io);
1019 }
956} 1020}
957 OUTPUT: 1021 OUTPUT:
958 RETVAL 1022 RETVAL
959 1023
960MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1024MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
979 CHECK_SIG (signal, signum); 1043 CHECK_SIG (signal, signum);
980 1044
981 RESET_SIGNAL (w, (w, signum)); 1045 RESET_SIGNAL (w, (w, signum));
982} 1046}
983 1047
984int signal (ev_signal *w, SV *new_signal = 0) 1048int signal (ev_signal *w, SV *new_signal = NO_INIT)
985 CODE: 1049 CODE:
986{ 1050{
987 RETVAL = w->signum; 1051 RETVAL = w->signum;
988 1052
989 if (items > 1) 1053 if (items > 1)
990 { 1054 {
991 Signal signum = s_signum (new_signal); 1055 Signal signum = s_signum (new_signal);
992 CHECK_SIG (new_signal, signum); 1056 CHECK_SIG (new_signal, signum);
993
994 RESET_SIGNAL (w, (w, signum)); 1057 RESET_SIGNAL (w, (w, signum));
995 } 1058 }
996} 1059}
997 OUTPUT: 1060 OUTPUT:
998 RETVAL 1061 RETVAL
… …
1007 1070
1008void ev_timer_stop (ev_timer *w) 1071void ev_timer_stop (ev_timer *w)
1009 CODE: 1072 CODE:
1010 STOP (timer, w); 1073 STOP (timer, w);
1011 1074
1012void ev_timer_again (ev_timer *w) 1075void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1013 INIT:
1014 CHECK_REPEAT (w->repeat);
1015 CODE: 1076 CODE:
1077{
1078 if (items > 1)
1079 {
1080 CHECK_REPEAT (repeat);
1081 w->repeat = repeat;
1082 }
1083
1016 ev_timer_again (e_loop (w), w); 1084 ev_timer_again (e_loop (w), w);
1017 UNREF (w); 1085 UNREF (w);
1086}
1018 1087
1019NV ev_timer_remaining (ev_timer *w) 1088NV ev_timer_remaining (ev_timer *w)
1020 C_ARGS: e_loop (w), w 1089 C_ARGS: e_loop (w), w
1021 1090
1022void DESTROY (ev_timer *w) 1091void DESTROY (ev_timer *w)
… …
1028 INIT: 1097 INIT:
1029 CHECK_REPEAT (repeat); 1098 CHECK_REPEAT (repeat);
1030 CODE: 1099 CODE:
1031 RESET (timer, w, (w, after, repeat)); 1100 RESET (timer, w, (w, after, repeat));
1032 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
1033MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1114MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1034 1115
1035void ev_periodic_start (ev_periodic *w) 1116void ev_periodic_start (ev_periodic *w)
1036 INIT: 1117 INIT:
1037 CHECK_REPEAT (w->interval); 1118 CHECK_REPEAT (w->interval);
… …
1067 CODE: 1148 CODE:
1068 RETVAL = ev_periodic_at (w); 1149 RETVAL = ev_periodic_at (w);
1069 OUTPUT: 1150 OUTPUT:
1070 RETVAL 1151 RETVAL
1071 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
1072MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1184MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1073 1185
1074void ev_idle_start (ev_idle *w) 1186void ev_idle_start (ev_idle *w)
1075 CODE: 1187 CODE:
1076 START (idle, w); 1188 START (idle, w);
… …
1127void DESTROY (ev_fork *w) 1239void DESTROY (ev_fork *w)
1128 CODE: 1240 CODE:
1129 STOP (fork, w); 1241 STOP (fork, w);
1130 e_destroy (w); 1242 e_destroy (w);
1131 1243
1244#if CLEANUP_ENABLED
1245
1132MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ 1246MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1133 1247
1134void ev_cleanup_start (ev_cleanup *w) 1248void ev_cleanup_start (ev_cleanup *w)
1135 CODE: 1249 CODE:
1136 START (cleanup, w); 1250 START (cleanup, w);
… …
1140 STOP (cleanup, w); 1254 STOP (cleanup, w);
1141 1255
1142void DESTROY (ev_cleanup *w) 1256void DESTROY (ev_cleanup *w)
1143 CODE: 1257 CODE:
1144 STOP (cleanup, w); 1258 STOP (cleanup, w);
1259 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1145 e_destroy (w); 1260 e_destroy (w);
1146 1261
1147int keepalive (ev_watcher *w, int new_value = 0) 1262int keepalive (ev_watcher *w, SV *new_value = 0)
1148 CODE: 1263 CODE:
1149 RETVAL = 0; 1264 RETVAL = 1;
1150 OUTPUT: 1265 OUTPUT:
1151 RETVAL 1266 RETVAL
1267
1268#endif
1152 1269
1153MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1270MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1154 1271
1155#if EV_CHILD_ENABLE 1272#if EV_CHILD_ENABLE
1156 1273
… …
1204{ 1321{
1205 sv_setsv (e_fh (w), path); 1322 sv_setsv (e_fh (w), path);
1206 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1323 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1207} 1324}
1208 1325
1209SV *path (ev_stat *w, SV *new_path = 0) 1326SV *path (ev_stat *w, SV *new_path = NO_INIT)
1210 CODE: 1327 CODE:
1211{ 1328{
1212 RETVAL = SvREFCNT_inc (e_fh (w)); 1329 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1213 1330
1214 if (items > 1) 1331 if (items > 1)
1215 { 1332 {
1216 SvREFCNT_dec (e_fh (w)); 1333 sv_2mortal (RETVAL);
1217 e_fh (w) = newSVsv (new_path); 1334 e_fh (w) = newSVsv (new_path);
1218 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1335 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1219 } 1336 }
1220} 1337}
1221 OUTPUT: 1338 OUTPUT:
1222 RETVAL 1339 RETVAL
1223 1340
1224NV interval (ev_stat *w, NV new_interval = 0.) 1341NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1225 CODE: 1342 CODE:
1226{
1227 RETVAL = w->interval; 1343 RETVAL = w->interval;
1228
1229 if (items > 1) 1344 if (items > 1)
1230 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1345 {
1231} 1346 PAUSE (stat);
1347 w->interval = SvNV (new_interval);
1348 RESUME (stat);
1349 }
1232 OUTPUT: 1350 OUTPUT:
1233 RETVAL 1351 RETVAL
1234 1352
1235void prev (ev_stat *w) 1353void prev (ev_stat *w)
1236 ALIAS: 1354 ALIAS:
… …
1350 OUTPUT: 1468 OUTPUT:
1351 RETVAL 1469 RETVAL
1352 1470
1353void DESTROY (struct ev_loop *loop) 1471void DESTROY (struct ev_loop *loop)
1354 CODE: 1472 CODE:
1355 /* 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 */
1356 /* 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 */
1357 if (loop != evapi.default_loop) 1475 if (loop != evapi.default_loop)
1358 ev_loop_destroy (loop); 1476 ev_loop_destroy (loop);
1359 1477
1360void ev_loop_fork (struct ev_loop *loop) 1478void ev_loop_fork (struct ev_loop *loop)
… …
1383 1501
1384unsigned int ev_depth (struct ev_loop *loop) 1502unsigned int ev_depth (struct ev_loop *loop)
1385 ALIAS: 1503 ALIAS:
1386 loop_depth = 1 1504 loop_depth = 1
1387 1505
1388void ev_run (struct ev_loop *loop, int flags = 0) 1506int ev_run (struct ev_loop *loop, int flags = 0)
1389 ALIAS: 1507 ALIAS:
1390 loop = 1 1508 loop = 1
1391 1509
1392void ev_break (struct ev_loop *loop, int how = 1) 1510void ev_break (struct ev_loop *loop, int how = 1)
1393 ALIAS: 1511 ALIAS:
… …
1402#if 0 1520#if 0
1403 1521
1404void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1522void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1405 CODE: 1523 CODE:
1406{ 1524{
1407 Signal signum = s_signum (signal); 1525 Signal signum = s_signum (signal);
1408 CHECK_SIG (signal, signum); 1526 CHECK_SIG (signal, signum);
1409 1527
1410 ev_feed_signal_event (loop, signum); 1528 ev_feed_signal_event (loop, signum);
1411} 1529}
1412 1530
… …
1445 periodic_ns = 1 1563 periodic_ns = 1
1446 INIT: 1564 INIT:
1447 CHECK_REPEAT (interval); 1565 CHECK_REPEAT (interval);
1448 CODE: 1566 CODE:
1449{ 1567{
1450 ev_periodic *w; 1568 ev_periodic *w;
1451 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1569 w = e_new (sizeof (ev_periodic), cb, ST (0));
1452 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1570 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1453 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);
1454 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1572 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1455 if (!ix) START (periodic, w); 1573 if (!ix) START (periodic, w);
… …
1460ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1578ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1461 ALIAS: 1579 ALIAS:
1462 signal_ns = 1 1580 signal_ns = 1
1463 CODE: 1581 CODE:
1464{ 1582{
1465 Signal signum = s_signum (signal); 1583 Signal signum = s_signum (signal);
1466 CHECK_SIG (signal, signum); 1584 CHECK_SIG (signal, signum);
1467 1585
1468 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1469 ev_signal_set (RETVAL, signum); 1587 ev_signal_set (RETVAL, signum);
1470 if (!ix) START_SIGNAL (RETVAL); 1588 if (!ix) START_SIGNAL (RETVAL);
… …
1510 ev_fork_set (RETVAL); 1628 ev_fork_set (RETVAL);
1511 if (!ix) START (fork, RETVAL); 1629 if (!ix) START (fork, RETVAL);
1512 OUTPUT: 1630 OUTPUT:
1513 RETVAL 1631 RETVAL
1514 1632
1633#if CLEANUP_ENABLED
1634
1515ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) 1635ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1516 ALIAS: 1636 ALIAS:
1517 cleanup_ns = 1 1637 cleanup_ns = 1
1518 CODE: 1638 CODE:
1519 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 */
1520 ev_cleanup_set (RETVAL); 1641 ev_cleanup_set (RETVAL);
1521 if (!ix) START (cleanup, RETVAL); 1642 if (!ix) START (cleanup, RETVAL);
1522 OUTPUT: 1643 OUTPUT:
1523 RETVAL 1644 RETVAL
1645
1646#endif
1524 1647
1525ev_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)
1526 ALIAS: 1649 ALIAS:
1527 child_ns = 1 1650 child_ns = 1
1528 CODE: 1651 CODE:

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