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Comparing EV/EV.xs (file contents):
Revision 1.151 by root, Thu Dec 30 07:28:47 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_NANOSLEEP EV_USE_MONOTONIC 35#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_H <ev.h> 36#define EV_USE_FLOOR 1
37#define EV_API_STATIC
38#define EV_H "../libev/ev.h"
22#define EV_CONFIG_H error 39#define EV_CONFIG_H error
23#include "EV/EVAPI.h" 40#include "EV/EVAPI.h"
24 41
25#define EV_SELECT_IS_WINSOCKET 0 42#define EV_SELECT_IS_WINSOCKET 0
26#ifdef _WIN32 43#ifdef _WIN32
… …
29# define fd_mask Perl_fd_mask 46# define fd_mask Perl_fd_mask
30#endif 47#endif
31/* 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 */
32#include "libev/ev.c" 49#include "libev/ev.c"
33 50
34#if !defined(_WIN32) && !defined(_MINIX) 51#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
35# include <pthread.h> 52# include <pthread.h>
36#endif 53#endif
37 54
38#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))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags 56#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
69 do { \ 86 do { \
70 REF (w); \ 87 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 88 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 89 } while (0)
73 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
74#define RESET(type,w,seta) \ 101#define RESET(type,w,seta) \
75 do { \ 102 PAUSE (type); \
76 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 103 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 104 RESUME (type)
80 } while (0)
81 105
82typedef int Signal; 106typedef int Signal;
83 107
84/* horrible... */ 108/* horrible... */
85#define CHECK_SIGNAL_CAN_START(w) \ 109#define CHECK_SIGNAL_CAN_START(w) \
… …
128///////////////////////////////////////////////////////////////////////////// 152/////////////////////////////////////////////////////////////////////////////
129// Event 153// Event
130 154
131static void e_cb (EV_P_ ev_watcher *w, int revents); 155static void e_cb (EV_P_ ev_watcher *w, int revents);
132 156
133void * 157static void *
134e_new (int size, SV *cb_sv, SV *loop) 158e_new (int size, SV *cb_sv, SV *loop)
135{ 159{
136 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; 160 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
137 ev_watcher *w; 161 ev_watcher *w;
138 SV *self = NEWSV (0, size); 162 SV *self = NEWSV (0, size);
… …
189 dSP; 213 dSP;
190 I32 mark = SP - PL_stack_base; 214 I32 mark = SP - PL_stack_base;
191 SV *sv_self, *sv_events; 215 SV *sv_self, *sv_events;
192 216
193 /* libev might have stopped the watcher */ 217 /* libev might have stopped the watcher */
194 if (expect_false (w->e_flags & WFLAG_UNREFED) 218 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
195 && !ev_is_active (w)) 219 && !ev_is_active (w))
196 REF (w); 220 REF (w);
197 221
198 if (expect_true (sv_self_cache)) 222 if (ecb_expect_true (sv_self_cache))
199 { 223 {
200 sv_self = sv_self_cache; sv_self_cache = 0; 224 sv_self = sv_self_cache; sv_self_cache = 0;
201 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 225 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
202 } 226 }
203 else 227 else
204 { 228 {
205 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 */
206 SvREADONLY_on (sv_self); 230 SvREADONLY_on (sv_self);
207 } 231 }
208 232
209 if (expect_true (sv_events_cache)) 233 if (ecb_expect_true (sv_events_cache))
210 { 234 {
211 sv_events = sv_events_cache; sv_events_cache = 0; 235 sv_events = sv_events_cache; sv_events_cache = 0;
212 SvIV_set (sv_events, revents); 236 SvIV_set (sv_events, revents);
213 SvIOK_only (sv_events); 237 SvIOK_only (sv_events);
214 } 238 }
… …
224 PUSHs (sv_events); 248 PUSHs (sv_events);
225 249
226 PUTBACK; 250 PUTBACK;
227 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 251 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
228 252
229 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 253 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
230 SvREFCNT_dec (sv_self); 254 SvREFCNT_dec (sv_self);
231 else 255 else
232 { 256 {
233 SvREFCNT_dec (SvRV (sv_self)); 257 SvREFCNT_dec (SvRV (sv_self));
234 SvRV_set (sv_self, &PL_sv_undef); 258 SvRV_set (sv_self, &PL_sv_undef);
235 sv_self_cache = sv_self; 259 sv_self_cache = sv_self;
236 } 260 }
237 261
238 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 262 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
239 SvREFCNT_dec (sv_events); 263 SvREFCNT_dec (sv_events);
240 else 264 else
241 sv_events_cache = sv_events; 265 sv_events_cache = sv_events;
242 266
243 if (expect_false (SvTRUE (ERRSV))) 267 if (ecb_expect_false (SvTRUE (ERRSV)))
244 { 268 {
245 SPAGAIN; 269 SPAGAIN;
246 PUSHMARK (SP); 270 PUSHMARK (SP);
247 PUTBACK; 271 PUTBACK;
248 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);
… …
379 const_iv (EV_, SIGNAL) 403 const_iv (EV_, SIGNAL)
380 const_iv (EV_, CHILD) 404 const_iv (EV_, CHILD)
381 const_iv (EV_, STAT) 405 const_iv (EV_, STAT)
382 const_iv (EV_, IDLE) 406 const_iv (EV_, IDLE)
383 const_iv (EV_, PREPARE) 407 const_iv (EV_, PREPARE)
384 const_iv (EV_, CHECK) 408 /*const_iv (EV_, CHECK) needs special tretament */
385 const_iv (EV_, EMBED) 409 const_iv (EV_, EMBED)
386 const_iv (EV_, FORK) 410 const_iv (EV_, FORK)
387 const_iv (EV_, CLEANUP) 411 const_iv (EV_, CLEANUP)
388 const_iv (EV_, ASYNC) 412 const_iv (EV_, ASYNC)
389 const_iv (EV_, CUSTOM) 413 const_iv (EV_, CUSTOM)
… …
400 const_iv (EV, BACKEND_EPOLL) 424 const_iv (EV, BACKEND_EPOLL)
401 const_iv (EV, BACKEND_KQUEUE) 425 const_iv (EV, BACKEND_KQUEUE)
402 const_iv (EV, BACKEND_DEVPOLL) 426 const_iv (EV, BACKEND_DEVPOLL)
403 const_iv (EV, BACKEND_PORT) 427 const_iv (EV, BACKEND_PORT)
404 const_iv (EV, BACKEND_ALL) 428 const_iv (EV, BACKEND_ALL)
429 const_iv (EV, BACKEND_MASK)
405 const_iv (EV, FLAG_AUTO) 430 const_iv (EV, FLAG_AUTO)
406 const_iv (EV, FLAG_FORKCHECK) 431 const_iv (EV, FLAG_FORKCHECK)
407 const_iv (EV, FLAG_SIGNALFD) 432 const_iv (EV, FLAG_SIGNALFD)
433 const_iv (EV, FLAG_NOSIGMASK)
408 const_iv (EV, FLAG_NOENV) 434 const_iv (EV, FLAG_NOENV)
409 const_iv (EV, FLAG_NOINOTIFY) 435 const_iv (EV, FLAG_NOINOTIFY)
410 436
411 const_iv (EV_, VERSION_MAJOR) 437 const_iv (EV_, VERSION_MAJOR)
412 const_iv (EV_, VERSION_MINOR) 438 const_iv (EV_, VERSION_MINOR)
… …
419 const_iv (EV, UNLOOP_ONE) 445 const_iv (EV, UNLOOP_ONE)
420 const_iv (EV, UNLOOP_ALL) 446 const_iv (EV, UNLOOP_ALL)
421#endif 447#endif
422 }; 448 };
423 449
424 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--)
425 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 }
426 462
427 stash_loop = gv_stashpv ("EV::Loop" , 1); 463 stash_loop = gv_stashpv ("EV::Loop" , 1);
428 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 464 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
429 stash_io = gv_stashpv ("EV::IO" , 1); 465 stash_io = gv_stashpv ("EV::IO" , 1);
430 stash_timer = gv_stashpv ("EV::Timer" , 1); 466 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
513 evapi.invoke = ev_invoke; 549 evapi.invoke = ev_invoke;
514 550
515 sv_setiv (sv, (IV)&evapi); 551 sv_setiv (sv, (IV)&evapi);
516 SvREADONLY_on (sv); 552 SvREADONLY_on (sv);
517 } 553 }
518#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
519 pthread_atfork (0, 0, default_fork); 561 pthread_atfork (0, 0, default_fork);
562#endif
520#endif 563#endif
521} 564}
522 565
523SV *ev_default_loop (unsigned int flags = 0) 566SV *ev_default_loop (unsigned int flags = 0)
524 CODE: 567 CODE:
… …
552 595
553void ev_sleep (NV interval) 596void ev_sleep (NV interval)
554 597
555NV ev_time () 598NV ev_time ()
556 599
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
557NV ev_now () 609NV ev_now ()
558 C_ARGS: evapi.default_loop 610 C_ARGS: evapi.default_loop
559 611
560void ev_now_update () 612void ev_now_update ()
561 C_ARGS: evapi.default_loop 613 C_ARGS: evapi.default_loop
… …
588 C_ARGS: evapi.default_loop, interval 640 C_ARGS: evapi.default_loop, interval
589 641
590void ev_set_timeout_collect_interval (NV interval) 642void ev_set_timeout_collect_interval (NV interval)
591 C_ARGS: evapi.default_loop, interval 643 C_ARGS: evapi.default_loop, interval
592 644
593void ev_run (int flags = 0) 645int ev_run (int flags = 0)
594 ALIAS: 646 ALIAS:
595 loop = 1 647 loop = 1
596 C_ARGS: evapi.default_loop, flags 648 C_ARGS: evapi.default_loop, flags
597 649
598void ev_break (int how = EVBREAK_ONE) 650void ev_break (int how = EVBREAK_ONE)
… …
604 C_ARGS: evapi.default_loop, fd, revents 656 C_ARGS: evapi.default_loop, fd, revents
605 657
606void ev_feed_signal_event (SV *signal) 658void ev_feed_signal_event (SV *signal)
607 CODE: 659 CODE:
608{ 660{
609 Signal signum = s_signum (signal); 661 Signal signum = s_signum (signal);
610 CHECK_SIG (signal, signum); 662 CHECK_SIG (signal, signum);
611 663
612 ev_feed_signal_event (evapi.default_loop, signum); 664 ev_feed_signal_event (evapi.default_loop, signum);
613} 665}
614 666
… …
658 periodic_ns = 1 710 periodic_ns = 1
659 INIT: 711 INIT:
660 CHECK_REPEAT (interval); 712 CHECK_REPEAT (interval);
661 CODE: 713 CODE:
662{ 714{
663 ev_periodic *w; 715 ev_periodic *w;
664 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 716 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
665 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 717 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
666 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);
667 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 719 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
668 if (!ix) START (periodic, w); 720 if (!ix) START (periodic, w);
… …
673ev_signal *signal (SV *signal, SV *cb) 725ev_signal *signal (SV *signal, SV *cb)
674 ALIAS: 726 ALIAS:
675 signal_ns = 1 727 signal_ns = 1
676 CODE: 728 CODE:
677{ 729{
678 Signal signum = s_signum (signal); 730 Signal signum = s_signum (signal);
679 CHECK_SIG (signal, signum); 731 CHECK_SIG (signal, signum);
680 732
681 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 733 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
682 ev_signal_set (RETVAL, signum); 734 ev_signal_set (RETVAL, signum);
683 if (!ix) START_SIGNAL (RETVAL); 735 if (!ix) START_SIGNAL (RETVAL);
… …
723 ev_fork_set (RETVAL); 775 ev_fork_set (RETVAL);
724 if (!ix) START (fork, RETVAL); 776 if (!ix) START (fork, RETVAL);
725 OUTPUT: 777 OUTPUT:
726 RETVAL 778 RETVAL
727 779
780#if CLEANUP_ENABLED
781
728ev_cleanup *cleanup (SV *cb) 782ev_cleanup *cleanup (SV *cb)
729 ALIAS: 783 ALIAS:
730 cleanup_ns = 1 784 cleanup_ns = 1
731 CODE: 785 CODE:
732 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 */
733 ev_cleanup_set (RETVAL); 788 ev_cleanup_set (RETVAL);
734 if (!ix) START (cleanup, RETVAL); 789 if (!ix) START (cleanup, RETVAL);
735 OUTPUT: 790 OUTPUT:
736 RETVAL 791 RETVAL
792
793#endif
737 794
738ev_child *child (int pid, int trace, SV *cb) 795ev_child *child (int pid, int trace, SV *cb)
739 ALIAS: 796 ALIAS:
740 child_ns = 1 797 child_ns = 1
741 CODE: 798 CODE:
… …
816 C_ARGS: e_loop (w), w 873 C_ARGS: e_loop (w), w
817 874
818void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 875void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
819 C_ARGS: e_loop (w), w, revents 876 C_ARGS: e_loop (w), w, revents
820 877
821int keepalive (ev_watcher *w, int new_value = 0) 878int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
822 CODE: 879 CODE:
823{ 880{
824 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 881 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
825 new_value = new_value ? WFLAG_KEEPALIVE : 0;
826 882
827 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 883 if (items > 1)
828 { 884 {
885 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
886
887 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
888 {
829 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 889 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
830 REF (w); 890 REF (w);
831 UNREF (w); 891 UNREF (w);
892 }
832 } 893 }
833} 894}
834 OUTPUT: 895 OUTPUT:
835 RETVAL 896 RETVAL
836 897
837SV *cb (ev_watcher *w, SV *new_cb = 0) 898SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
838 CODE: 899 CODE:
839{ 900{
840 if (items > 1) 901 if (items > 1)
841 { 902 {
842 new_cb = s_get_cv_croak (new_cb); 903 new_cb = s_get_cv_croak (new_cb);
… …
847 RETVAL = newRV_inc (w->cb_sv); 908 RETVAL = newRV_inc (w->cb_sv);
848} 909}
849 OUTPUT: 910 OUTPUT:
850 RETVAL 911 RETVAL
851 912
852SV *data (ev_watcher *w, SV *new_data = 0) 913SV *data (ev_watcher *w, SV *new_data = NO_INIT)
853 CODE: 914 CODE:
854{ 915{
855 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 916 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
856 917
857 if (items > 1) 918 if (items > 1)
… …
867 CODE: 928 CODE:
868 RETVAL = newRV_inc (w->loop); 929 RETVAL = newRV_inc (w->loop);
869 OUTPUT: 930 OUTPUT:
870 RETVAL 931 RETVAL
871 932
872int priority (ev_watcher *w, int new_priority = 0) 933int priority (ev_watcher *w, SV *new_priority = NO_INIT)
873 CODE: 934 CODE:
874{ 935{
875 RETVAL = w->priority; 936 RETVAL = w->priority;
876 937
877 if (items > 1) 938 if (items > 1)
… …
885 XPUSHs (ST (0)); 946 XPUSHs (ST (0));
886 PUTBACK; 947 PUTBACK;
887 call_method ("stop", G_DISCARD | G_VOID); 948 call_method ("stop", G_DISCARD | G_VOID);
888 } 949 }
889 950
890 ev_set_priority (w, new_priority); 951 ev_set_priority (w, SvIV (new_priority));
891 952
892 if (active) 953 if (active)
893 { 954 {
894 PUSHMARK (SP); 955 PUSHMARK (SP);
895 XPUSHs (ST (0)); 956 XPUSHs (ST (0));
… …
924 985
925 sv_setsv (e_fh (w), fh); 986 sv_setsv (e_fh (w), fh);
926 RESET (io, w, (w, fd, events)); 987 RESET (io, w, (w, fd, events));
927} 988}
928 989
929SV *fh (ev_io *w, SV *new_fh = 0) 990SV *fh (ev_io *w, SV *new_fh = NO_INIT)
930 CODE: 991 CODE:
931{ 992{
932 if (items > 1) 993 if (items > 1)
933 { 994 {
934 int fd = s_fileno (new_fh, w->events & EV_WRITE); 995 int fd = s_fileno (new_fh, w->events & EV_WRITE);
… …
943 RETVAL = newSVsv (e_fh (w)); 1004 RETVAL = newSVsv (e_fh (w));
944} 1005}
945 OUTPUT: 1006 OUTPUT:
946 RETVAL 1007 RETVAL
947 1008
948int events (ev_io *w, int new_events = EV_UNDEF) 1009int events (ev_io *w, int new_events = NO_INIT)
949 CODE: 1010 CODE:
950{ 1011{
951 RETVAL = w->events; 1012 RETVAL = w->events;
952 1013
953 if (items > 1) 1014 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
954 RESET (io, w, (w, w->fd, new_events)); 1015 {
1016 PAUSE (io);
1017 ev_io_modify (w, new_events);
1018 RESUME (io);
1019 }
955} 1020}
956 OUTPUT: 1021 OUTPUT:
957 RETVAL 1022 RETVAL
958 1023
959MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1024MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
978 CHECK_SIG (signal, signum); 1043 CHECK_SIG (signal, signum);
979 1044
980 RESET_SIGNAL (w, (w, signum)); 1045 RESET_SIGNAL (w, (w, signum));
981} 1046}
982 1047
983int signal (ev_signal *w, SV *new_signal = 0) 1048int signal (ev_signal *w, SV *new_signal = NO_INIT)
984 CODE: 1049 CODE:
985{ 1050{
986 RETVAL = w->signum; 1051 RETVAL = w->signum;
987 1052
988 if (items > 1) 1053 if (items > 1)
989 { 1054 {
990 Signal signum = s_signum (new_signal); 1055 Signal signum = s_signum (new_signal);
991 CHECK_SIG (new_signal, signum); 1056 CHECK_SIG (new_signal, signum);
992
993 RESET_SIGNAL (w, (w, signum)); 1057 RESET_SIGNAL (w, (w, signum));
994 } 1058 }
995} 1059}
996 OUTPUT: 1060 OUTPUT:
997 RETVAL 1061 RETVAL
… …
1006 1070
1007void ev_timer_stop (ev_timer *w) 1071void ev_timer_stop (ev_timer *w)
1008 CODE: 1072 CODE:
1009 STOP (timer, w); 1073 STOP (timer, w);
1010 1074
1011void ev_timer_again (ev_timer *w) 1075void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1012 INIT:
1013 CHECK_REPEAT (w->repeat);
1014 CODE: 1076 CODE:
1077{
1078 if (items > 1)
1079 {
1080 CHECK_REPEAT (repeat);
1081 w->repeat = repeat;
1082 }
1083
1015 ev_timer_again (e_loop (w), w); 1084 ev_timer_again (e_loop (w), w);
1016 UNREF (w); 1085 UNREF (w);
1086}
1017 1087
1018NV ev_timer_remaining (ev_timer *w) 1088NV ev_timer_remaining (ev_timer *w)
1019 C_ARGS: e_loop (w), w 1089 C_ARGS: e_loop (w), w
1020 1090
1021void DESTROY (ev_timer *w) 1091void DESTROY (ev_timer *w)
… …
1027 INIT: 1097 INIT:
1028 CHECK_REPEAT (repeat); 1098 CHECK_REPEAT (repeat);
1029 CODE: 1099 CODE:
1030 RESET (timer, w, (w, after, repeat)); 1100 RESET (timer, w, (w, after, repeat));
1031 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
1032MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1114MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1033 1115
1034void ev_periodic_start (ev_periodic *w) 1116void ev_periodic_start (ev_periodic *w)
1035 INIT: 1117 INIT:
1036 CHECK_REPEAT (w->interval); 1118 CHECK_REPEAT (w->interval);
… …
1066 CODE: 1148 CODE:
1067 RETVAL = ev_periodic_at (w); 1149 RETVAL = ev_periodic_at (w);
1068 OUTPUT: 1150 OUTPUT:
1069 RETVAL 1151 RETVAL
1070 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
1071MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1184MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1072 1185
1073void ev_idle_start (ev_idle *w) 1186void ev_idle_start (ev_idle *w)
1074 CODE: 1187 CODE:
1075 START (idle, w); 1188 START (idle, w);
… …
1126void DESTROY (ev_fork *w) 1239void DESTROY (ev_fork *w)
1127 CODE: 1240 CODE:
1128 STOP (fork, w); 1241 STOP (fork, w);
1129 e_destroy (w); 1242 e_destroy (w);
1130 1243
1244#if CLEANUP_ENABLED
1245
1131MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ 1246MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1132 1247
1133void ev_cleanup_start (ev_cleanup *w) 1248void ev_cleanup_start (ev_cleanup *w)
1134 CODE: 1249 CODE:
1135 START (cleanup, w); 1250 START (cleanup, w);
… …
1139 STOP (cleanup, w); 1254 STOP (cleanup, w);
1140 1255
1141void DESTROY (ev_cleanup *w) 1256void DESTROY (ev_cleanup *w)
1142 CODE: 1257 CODE:
1143 STOP (cleanup, w); 1258 STOP (cleanup, w);
1259 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1144 e_destroy (w); 1260 e_destroy (w);
1145 1261
1146int keepalive (ev_watcher *w, int new_value = 0) 1262int keepalive (ev_watcher *w, SV *new_value = 0)
1147 CODE: 1263 CODE:
1148 RETVAL = 0; 1264 RETVAL = 1;
1149 OUTPUT: 1265 OUTPUT:
1150 RETVAL 1266 RETVAL
1267
1268#endif
1151 1269
1152MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1270MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1153 1271
1154#if EV_CHILD_ENABLE 1272#if EV_CHILD_ENABLE
1155 1273
… …
1203{ 1321{
1204 sv_setsv (e_fh (w), path); 1322 sv_setsv (e_fh (w), path);
1205 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1323 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1206} 1324}
1207 1325
1208SV *path (ev_stat *w, SV *new_path = 0) 1326SV *path (ev_stat *w, SV *new_path = NO_INIT)
1209 CODE: 1327 CODE:
1210{ 1328{
1211 RETVAL = SvREFCNT_inc (e_fh (w)); 1329 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1212 1330
1213 if (items > 1) 1331 if (items > 1)
1214 { 1332 {
1215 SvREFCNT_dec (e_fh (w)); 1333 sv_2mortal (RETVAL);
1216 e_fh (w) = newSVsv (new_path); 1334 e_fh (w) = newSVsv (new_path);
1217 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1335 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1218 } 1336 }
1219} 1337}
1220 OUTPUT: 1338 OUTPUT:
1221 RETVAL 1339 RETVAL
1222 1340
1223NV interval (ev_stat *w, NV new_interval = 0.) 1341NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1224 CODE: 1342 CODE:
1225{
1226 RETVAL = w->interval; 1343 RETVAL = w->interval;
1227
1228 if (items > 1) 1344 if (items > 1)
1229 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1345 {
1230} 1346 PAUSE (stat);
1347 w->interval = SvNV (new_interval);
1348 RESUME (stat);
1349 }
1231 OUTPUT: 1350 OUTPUT:
1232 RETVAL 1351 RETVAL
1233 1352
1234void prev (ev_stat *w) 1353void prev (ev_stat *w)
1235 ALIAS: 1354 ALIAS:
… …
1349 OUTPUT: 1468 OUTPUT:
1350 RETVAL 1469 RETVAL
1351 1470
1352void DESTROY (struct ev_loop *loop) 1471void DESTROY (struct ev_loop *loop)
1353 CODE: 1472 CODE:
1354 /* 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 */
1355 /* 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 */
1356 if (loop != evapi.default_loop) 1475 if (loop != evapi.default_loop)
1357 ev_loop_destroy (loop); 1476 ev_loop_destroy (loop);
1358 1477
1359void ev_loop_fork (struct ev_loop *loop) 1478void ev_loop_fork (struct ev_loop *loop)
… …
1382 1501
1383unsigned int ev_depth (struct ev_loop *loop) 1502unsigned int ev_depth (struct ev_loop *loop)
1384 ALIAS: 1503 ALIAS:
1385 loop_depth = 1 1504 loop_depth = 1
1386 1505
1387void ev_run (struct ev_loop *loop, int flags = 0) 1506int ev_run (struct ev_loop *loop, int flags = 0)
1388 ALIAS: 1507 ALIAS:
1389 loop = 1 1508 loop = 1
1390 1509
1391void ev_break (struct ev_loop *loop, int how = 1) 1510void ev_break (struct ev_loop *loop, int how = 1)
1392 ALIAS: 1511 ALIAS:
… …
1401#if 0 1520#if 0
1402 1521
1403void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1522void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1404 CODE: 1523 CODE:
1405{ 1524{
1406 Signal signum = s_signum (signal); 1525 Signal signum = s_signum (signal);
1407 CHECK_SIG (signal, signum); 1526 CHECK_SIG (signal, signum);
1408 1527
1409 ev_feed_signal_event (loop, signum); 1528 ev_feed_signal_event (loop, signum);
1410} 1529}
1411 1530
… …
1444 periodic_ns = 1 1563 periodic_ns = 1
1445 INIT: 1564 INIT:
1446 CHECK_REPEAT (interval); 1565 CHECK_REPEAT (interval);
1447 CODE: 1566 CODE:
1448{ 1567{
1449 ev_periodic *w; 1568 ev_periodic *w;
1450 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1569 w = e_new (sizeof (ev_periodic), cb, ST (0));
1451 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1570 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1452 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);
1453 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1572 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1454 if (!ix) START (periodic, w); 1573 if (!ix) START (periodic, w);
… …
1459ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1578ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1460 ALIAS: 1579 ALIAS:
1461 signal_ns = 1 1580 signal_ns = 1
1462 CODE: 1581 CODE:
1463{ 1582{
1464 Signal signum = s_signum (signal); 1583 Signal signum = s_signum (signal);
1465 CHECK_SIG (signal, signum); 1584 CHECK_SIG (signal, signum);
1466 1585
1467 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1468 ev_signal_set (RETVAL, signum); 1587 ev_signal_set (RETVAL, signum);
1469 if (!ix) START_SIGNAL (RETVAL); 1588 if (!ix) START_SIGNAL (RETVAL);
… …
1509 ev_fork_set (RETVAL); 1628 ev_fork_set (RETVAL);
1510 if (!ix) START (fork, RETVAL); 1629 if (!ix) START (fork, RETVAL);
1511 OUTPUT: 1630 OUTPUT:
1512 RETVAL 1631 RETVAL
1513 1632
1633#if CLEANUP_ENABLED
1634
1514ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) 1635ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1515 ALIAS: 1636 ALIAS:
1516 cleanup_ns = 1 1637 cleanup_ns = 1
1517 CODE: 1638 CODE:
1518 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 */
1519 ev_cleanup_set (RETVAL); 1641 ev_cleanup_set (RETVAL);
1520 if (!ix) START (cleanup, RETVAL); 1642 if (!ix) START (cleanup, RETVAL);
1521 OUTPUT: 1643 OUTPUT:
1522 RETVAL 1644 RETVAL
1645
1646#endif
1523 1647
1524ev_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)
1525 ALIAS: 1649 ALIAS:
1526 child_ns = 1 1650 child_ns = 1
1527 CODE: 1651 CODE:

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