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Comparing EV/EV.xs (file contents):
Revision 1.166 by root, Sat Apr 6 00:05:45 2013 UTC vs.
Revision 1.174 by root, Mon Jul 1 20:48:34 2019 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
… …
15 return s_fileno (fh, 0); 17 return s_fileno (fh, 0);
16} 18}
17 19
18#ifndef GvCV_set 20#ifndef GvCV_set
19# define GvCV_set(gv,cv) GvCV (gv) = cv 21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
20#endif 27#endif
21 28
22#define EV_STANDALONE 1 29#define EV_STANDALONE 1
23#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
24#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
… …
35# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
36#endif 43#endif
37/* 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 */
38#include "libev/ev.c" 45#include "libev/ev.c"
39 46
40#if !defined _WIN32 && !defined _MINIX 47#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
41# include <pthread.h> 48# include <pthread.h>
42#endif 49#endif
43 50
44#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))
45#define e_flags(w) ((ev_watcher *)(w))->e_flags 52#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
195 dSP; 202 dSP;
196 I32 mark = SP - PL_stack_base; 203 I32 mark = SP - PL_stack_base;
197 SV *sv_self, *sv_events; 204 SV *sv_self, *sv_events;
198 205
199 /* libev might have stopped the watcher */ 206 /* libev might have stopped the watcher */
200 if (expect_false (w->e_flags & WFLAG_UNREFED) 207 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
201 && !ev_is_active (w)) 208 && !ev_is_active (w))
202 REF (w); 209 REF (w);
203 210
204 if (expect_true (sv_self_cache)) 211 if (ecb_expect_true (sv_self_cache))
205 { 212 {
206 sv_self = sv_self_cache; sv_self_cache = 0; 213 sv_self = sv_self_cache; sv_self_cache = 0;
207 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 214 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
208 } 215 }
209 else 216 else
210 { 217 {
211 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 218 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
212 SvREADONLY_on (sv_self); 219 SvREADONLY_on (sv_self);
213 } 220 }
214 221
215 if (expect_true (sv_events_cache)) 222 if (ecb_expect_true (sv_events_cache))
216 { 223 {
217 sv_events = sv_events_cache; sv_events_cache = 0; 224 sv_events = sv_events_cache; sv_events_cache = 0;
218 SvIV_set (sv_events, revents); 225 SvIV_set (sv_events, revents);
219 SvIOK_only (sv_events); 226 SvIOK_only (sv_events);
220 } 227 }
… …
230 PUSHs (sv_events); 237 PUSHs (sv_events);
231 238
232 PUTBACK; 239 PUTBACK;
233 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 240 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
234 241
235 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 242 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
236 SvREFCNT_dec (sv_self); 243 SvREFCNT_dec (sv_self);
237 else 244 else
238 { 245 {
239 SvREFCNT_dec (SvRV (sv_self)); 246 SvREFCNT_dec (SvRV (sv_self));
240 SvRV_set (sv_self, &PL_sv_undef); 247 SvRV_set (sv_self, &PL_sv_undef);
241 sv_self_cache = sv_self; 248 sv_self_cache = sv_self;
242 } 249 }
243 250
244 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 251 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
245 SvREFCNT_dec (sv_events); 252 SvREFCNT_dec (sv_events);
246 else 253 else
247 sv_events_cache = sv_events; 254 sv_events_cache = sv_events;
248 255
249 if (expect_false (SvTRUE (ERRSV))) 256 if (ecb_expect_false (SvTRUE (ERRSV)))
250 { 257 {
251 SPAGAIN; 258 SPAGAIN;
252 PUSHMARK (SP); 259 PUSHMARK (SP);
253 PUTBACK; 260 PUTBACK;
254 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
531 evapi.invoke = ev_invoke; 538 evapi.invoke = ev_invoke;
532 539
533 sv_setiv (sv, (IV)&evapi); 540 sv_setiv (sv, (IV)&evapi);
534 SvREADONLY_on (sv); 541 SvREADONLY_on (sv);
535 } 542 }
536#if !defined _WIN32 && !defined _MINIX 543#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
537#if __linux 544/* unfortunately, musl neither implements the linux standard base,
545/* nor makes itself detectable via macros. yeah, right... */
546#if __linux && (__GLIBC__ || __UCLIBC__)
538 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle); 547 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
539 __register_atfork (0, 0, default_fork, 0); 548 __register_atfork (0, 0, default_fork, 0);
540#else 549#else
541 pthread_atfork (0, 0, default_fork); 550 pthread_atfork (0, 0, default_fork);
542#endif 551#endif
… …
578NV ev_time () 587NV ev_time ()
579 588
580void ev_feed_signal (SV *signal) 589void ev_feed_signal (SV *signal)
581 CODE: 590 CODE:
582{ 591{
583 Signal signum = s_signum (signal); 592 Signal signum = s_signum (signal);
584 CHECK_SIG (signal, signum); 593 CHECK_SIG (signal, signum);
585 594
586 ev_feed_signal (signum); 595 ev_feed_signal (signum);
587} 596}
588 597
… …
690 periodic_ns = 1 699 periodic_ns = 1
691 INIT: 700 INIT:
692 CHECK_REPEAT (interval); 701 CHECK_REPEAT (interval);
693 CODE: 702 CODE:
694{ 703{
695 ev_periodic *w; 704 ev_periodic *w;
696 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 705 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
697 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 706 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
698 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 707 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
699 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 708 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
700 if (!ix) START (periodic, w); 709 if (!ix) START (periodic, w);
… …
705ev_signal *signal (SV *signal, SV *cb) 714ev_signal *signal (SV *signal, SV *cb)
706 ALIAS: 715 ALIAS:
707 signal_ns = 1 716 signal_ns = 1
708 CODE: 717 CODE:
709{ 718{
710 Signal signum = s_signum (signal); 719 Signal signum = s_signum (signal);
711 CHECK_SIG (signal, signum); 720 CHECK_SIG (signal, signum);
712 721
713 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
714 ev_signal_set (RETVAL, signum); 723 ev_signal_set (RETVAL, signum);
715 if (!ix) START_SIGNAL (RETVAL); 724 if (!ix) START_SIGNAL (RETVAL);
… …
1043 1052
1044void ev_timer_stop (ev_timer *w) 1053void ev_timer_stop (ev_timer *w)
1045 CODE: 1054 CODE:
1046 STOP (timer, w); 1055 STOP (timer, w);
1047 1056
1048void ev_timer_again (ev_timer *w) 1057void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1049 INIT: 1058 CODE:
1059 if (items > 1)
1060 w->repeat = repeat;
1050 CHECK_REPEAT (w->repeat); 1061 CHECK_REPEAT (w->repeat);
1051 CODE:
1052 ev_timer_again (e_loop (w), w); 1062 ev_timer_again (e_loop (w), w);
1053 UNREF (w); 1063 UNREF (w);
1054 1064
1055NV ev_timer_remaining (ev_timer *w) 1065NV ev_timer_remaining (ev_timer *w)
1056 C_ARGS: e_loop (w), w 1066 C_ARGS: e_loop (w), w

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