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Comparing EV/EV.xs (file contents):
Revision 1.101 by root, Sat Dec 22 05:47:51 2007 UTC vs.
Revision 1.122 by root, Wed Apr 15 19:35:53 2009 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/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */
8#undef signal
9#undef sigaction
6 10
7#define EV_PROTOTYPES 1 11#define EV_PROTOTYPES 1
8#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
9#define EV_H <ev.h> 13#define EV_H <ev.h>
10#include "EV/EVAPI.h" 14#include "EV/EVAPI.h"
11
12/* fix perl api breakage */
13#undef signal
14#undef sigaction
15 15
16#define EV_SELECT_IS_WINSOCKET 0 16#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 17#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 18# define EV_SELECT_USE_FD_SET 0
19# define NFDBITS PERL_NFDBITS 19# define NFDBITS PERL_NFDBITS
… …
24 24
25#ifndef _WIN32 25#ifndef _WIN32
26# include <pthread.h> 26# include <pthread.h>
27#endif 27#endif
28 28
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#if __GNUC__ >= 3
40# define expect(expr,value) __builtin_expect ((expr),(value))
41#else
42# define expect(expr,value) (expr)
43#endif
44
45#define expect_false(expr) expect ((expr) != 0, 0)
46#define expect_true(expr) expect ((expr) != 0, 1)
47
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 48#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
30 49
31#define WFLAG_KEEPALIVE 1 50#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */
32 52
33#define UNREF(w) \ 53#define UNREF(w) \
34 if (!((w)->flags & WFLAG_KEEPALIVE) \ 54 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 55 && ev_is_active (w)) \
56 { \
36 ev_unref (e_loop (w)); 57 ev_unref (e_loop (w)); \
58 (w)->e_flags |= WFLAG_UNREFED; \
59 }
37 60
38#define REF(w) \ 61#define REF(w) \
39 if (!((w)->flags & WFLAG_KEEPALIVE) \ 62 if ((w)->e_flags & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 63 { \
64 (w)->e_flags &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 65 ev_ref (e_loop (w)); \
66 }
42 67
43#define START(type,w) \ 68#define START(type,w) \
44 do { \ 69 do { \
70 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 71 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 72 } while (0)
48 73
49#define STOP(type,w) \ 74#define STOP(type,w) \
50 do { \ 75 do { \
51 REF (w); \ 76 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 77 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 78 } while (0)
54 79
55#define RESET(type,w,seta) \ 80#define RESET(type,w,seta) \
56 do { \ 81 do { \
57 int active = ev_is_active (w); \ 82 int active = ev_is_active (w); \
… …
77 *stash_stat, 102 *stash_stat,
78 *stash_idle, 103 *stash_idle,
79 *stash_prepare, 104 *stash_prepare,
80 *stash_check, 105 *stash_check,
81 *stash_embed, 106 *stash_embed,
82 *stash_fork; 107 *stash_fork,
108 *stash_async;
83 109
84#ifndef SIG_SIZE 110#ifndef SIG_SIZE
85/* kudos to Slaven Rezic for the idea */ 111/* kudos to Slaven Rezic for the idea */
86static char sig_size [] = { SIG_NUM }; 112static char sig_size [] = { SIG_NUM };
87# define SIG_SIZE (sizeof (sig_size) + 1) 113# define SIG_SIZE (sizeof (sig_size) + 1)
… …
126 return SvIV (fh); 152 return SvIV (fh);
127 153
128 return -1; 154 return -1;
129} 155}
130 156
157static SV *
158e_get_cv (SV *cb_sv)
159{
160 HV *st;
161 GV *gvp;
162 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
163
164 if (!cv)
165 croak ("EV watcher callback must be a CODE reference");
166
167 return (SV *)cv;
168}
169
131static void * 170static void *
132e_new (int size, SV *cb_sv, SV *loop) 171e_new (int size, SV *cb_sv, SV *loop)
133{ 172{
173 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
134 ev_watcher *w; 174 ev_watcher *w;
135 SV *self = NEWSV (0, size); 175 SV *self = NEWSV (0, size);
136 SvPOK_only (self); 176 SvPOK_only (self);
137 SvCUR_set (self, size); 177 SvCUR_set (self, size);
138 178
139 w = (ev_watcher *)SvPVX (self); 179 w = (ev_watcher *)SvPVX (self);
140 180
141 ev_init (w, e_cb); 181 ev_init (w, cv ? e_cb : 0);
142 182
143 w->loop = SvREFCNT_inc (SvRV (loop)); 183 w->loop = SvREFCNT_inc (SvRV (loop));
144 w->flags = WFLAG_KEEPALIVE; 184 w->e_flags = WFLAG_KEEPALIVE;
145 w->data = 0; 185 w->data = 0;
146 w->fh = 0; 186 w->fh = 0;
147 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 187 w->cb_sv = SvREFCNT_inc (cv);
148 w->self = self; 188 w->self = self;
149 189
150 return (void *)w; 190 return (void *)w;
151} 191}
152 192
153static void 193static void
… …
176 } 216 }
177 217
178 return rv; 218 return rv;
179} 219}
180 220
181static SV *sv_events_cache; 221static SV *sv_self_cache, *sv_events_cache;
182 222
183static void 223static void
184e_cb (EV_P_ ev_watcher *w, int revents) 224e_cb (EV_P_ ev_watcher *w, int revents)
185{ 225{
186 dSP; 226 dSP;
187 I32 mark = SP - PL_stack_base; 227 I32 mark = SP - PL_stack_base;
188 SV *sv_self, *sv_events; 228 SV *sv_self, *sv_events;
189 229
230 /* libev might have stopped the watcher */
231 if (expect_false (w->e_flags & WFLAG_UNREFED)
232 && !ev_is_active (w))
233 REF (w);
234
235 if (expect_true (sv_self_cache))
236 {
237 sv_self = sv_self_cache; sv_self_cache = 0;
238 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
239 }
240 else
241 {
190 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 242 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
243 SvREADONLY_on (sv_self);
244 }
191 245
192 if (sv_events_cache) 246 if (expect_true (sv_events_cache))
193 { 247 {
194 sv_events = sv_events_cache; sv_events_cache = 0; 248 sv_events = sv_events_cache; sv_events_cache = 0;
195 SvIV_set (sv_events, revents); 249 SvIV_set (sv_events, revents);
196 } 250 }
197 else 251 else
252 {
198 sv_events = newSViv (revents); 253 sv_events = newSViv (revents);
254 SvREADONLY_on (sv_events);
255 }
199 256
200 PUSHMARK (SP); 257 PUSHMARK (SP);
201 EXTEND (SP, 2); 258 EXTEND (SP, 2);
202 PUSHs (sv_self); 259 PUSHs (sv_self);
203 PUSHs (sv_events); 260 PUSHs (sv_events);
204 261
205 PUTBACK; 262 PUTBACK;
206 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 263 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
207 264
265 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
208 SvREFCNT_dec (sv_self); 266 SvREFCNT_dec (sv_self);
267 else
268 {
269 SvREFCNT_dec (SvRV (sv_self));
270 SvRV_set (sv_self, &PL_sv_undef);
271 sv_self_cache = sv_self;
272 }
209 273
210 if (sv_events_cache) 274 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
211 SvREFCNT_dec (sv_events); 275 SvREFCNT_dec (sv_events);
212 else 276 else
213 sv_events_cache = sv_events; 277 sv_events_cache = sv_events;
214 278
215 if (SvTRUE (ERRSV)) 279 if (expect_false (SvTRUE (ERRSV)))
216 { 280 {
217 SPAGAIN; 281 SPAGAIN;
218 PUSHMARK (SP); 282 PUSHMARK (SP);
219 PUTBACK; 283 PUTBACK;
220 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 284 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
375 stash_check = gv_stashpv ("EV::Check" , 1); 439 stash_check = gv_stashpv ("EV::Check" , 1);
376 stash_child = gv_stashpv ("EV::Child" , 1); 440 stash_child = gv_stashpv ("EV::Child" , 1);
377 stash_embed = gv_stashpv ("EV::Embed" , 1); 441 stash_embed = gv_stashpv ("EV::Embed" , 1);
378 stash_stat = gv_stashpv ("EV::Stat" , 1); 442 stash_stat = gv_stashpv ("EV::Stat" , 1);
379 stash_fork = gv_stashpv ("EV::Fork" , 1); 443 stash_fork = gv_stashpv ("EV::Fork" , 1);
444 stash_async = gv_stashpv ("EV::Async" , 1);
380 445
381 { 446 {
382 SV *sv = perl_get_sv ("EV::API", TRUE); 447 SV *sv = perl_get_sv ("EV::API", TRUE);
383 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 448 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
384 449
… …
388 evapi.sv_fileno = sv_fileno; 453 evapi.sv_fileno = sv_fileno;
389 evapi.sv_signum = sv_signum; 454 evapi.sv_signum = sv_signum;
390 evapi.supported_backends = ev_supported_backends (); 455 evapi.supported_backends = ev_supported_backends ();
391 evapi.recommended_backends = ev_recommended_backends (); 456 evapi.recommended_backends = ev_recommended_backends ();
392 evapi.embeddable_backends = ev_embeddable_backends (); 457 evapi.embeddable_backends = ev_embeddable_backends ();
393 evapi.time = ev_time; 458 evapi.time_ = ev_time;
394 evapi.sleep = ev_sleep; 459 evapi.sleep_ = ev_sleep;
395 evapi.loop_new = ev_loop_new; 460 evapi.loop_new = ev_loop_new;
396 evapi.loop_destroy = ev_loop_destroy; 461 evapi.loop_destroy = ev_loop_destroy;
397 evapi.loop_fork = ev_loop_fork; 462 evapi.loop_fork = ev_loop_fork;
398 evapi.loop_count = ev_loop_count; 463 evapi.loop_count = ev_loop_count;
399 evapi.now = ev_now; 464 evapi.now = ev_now;
465 evapi.now_update = ev_now_update;
466 evapi.suspend = ev_suspend;
467 evapi.resume = ev_resume;
400 evapi.backend = ev_backend; 468 evapi.backend = ev_backend;
401 evapi.unloop = ev_unloop; 469 evapi.unloop = ev_unloop;
402 evapi.ref = ev_ref; 470 evapi.ref = ev_ref;
403 evapi.unref = ev_unref; 471 evapi.unref = ev_unref;
404 evapi.loop = ev_loop; 472 evapi.loop = ev_loop;
… …
426 evapi.embed_start = ev_embed_start; 494 evapi.embed_start = ev_embed_start;
427 evapi.embed_stop = ev_embed_stop; 495 evapi.embed_stop = ev_embed_stop;
428 evapi.embed_sweep = ev_embed_sweep; 496 evapi.embed_sweep = ev_embed_sweep;
429 evapi.fork_start = ev_fork_start; 497 evapi.fork_start = ev_fork_start;
430 evapi.fork_stop = ev_fork_stop; 498 evapi.fork_stop = ev_fork_stop;
499 evapi.async_start = ev_async_start;
500 evapi.async_stop = ev_async_stop;
501 evapi.async_send = ev_async_send;
431 evapi.clear_pending = ev_clear_pending; 502 evapi.clear_pending = ev_clear_pending;
432 evapi.invoke = ev_invoke; 503 evapi.invoke = ev_invoke;
433 504
434 sv_setiv (sv, (IV)&evapi); 505 sv_setiv (sv, (IV)&evapi);
435 SvREADONLY_on (sv); 506 SvREADONLY_on (sv);
… …
455 RETVAL = newSVsv (default_loop_sv); 526 RETVAL = newSVsv (default_loop_sv);
456} 527}
457 OUTPUT: 528 OUTPUT:
458 RETVAL 529 RETVAL
459 530
531void ev_default_destroy ()
532 CODE:
533 ev_default_destroy ();
534 SvREFCNT_dec (default_loop_sv);
535 default_loop_sv = 0;
536
537unsigned int ev_supported_backends ()
538
539unsigned int ev_recommended_backends ()
540
541unsigned int ev_embeddable_backends ()
542
543void ev_sleep (NV interval)
544
460NV ev_time () 545NV ev_time ()
461 546
462NV ev_now () 547NV ev_now ()
463 C_ARGS: evapi.default_loop 548 C_ARGS: evapi.default_loop
464 549
550void ev_now_update ()
551 C_ARGS: evapi.default_loop
552
553void ev_suspend ()
554 C_ARGS: evapi.default_loop
555
556void ev_resume ()
557 C_ARGS: evapi.default_loop
558
465unsigned int ev_backend () 559unsigned int ev_backend ()
466 C_ARGS: evapi.default_loop 560 C_ARGS: evapi.default_loop
467 561
468unsigned int ev_loop_count () 562unsigned int ev_loop_count ()
469 C_ARGS: evapi.default_loop 563 C_ARGS: evapi.default_loop
… …
475 C_ARGS: evapi.default_loop, interval 569 C_ARGS: evapi.default_loop, interval
476 570
477void ev_loop (int flags = 0) 571void ev_loop (int flags = 0)
478 C_ARGS: evapi.default_loop, flags 572 C_ARGS: evapi.default_loop, flags
479 573
480void ev_unloop (int how = 1) 574void ev_unloop (int how = EVUNLOOP_ONE)
481 C_ARGS: evapi.default_loop, how 575 C_ARGS: evapi.default_loop, how
482 576
483void ev_feed_fd_event (int fd, int revents = EV_NONE) 577void ev_feed_fd_event (int fd, int revents = EV_NONE)
484 C_ARGS: evapi.default_loop, fd, revents 578 C_ARGS: evapi.default_loop, fd, revents
485 579
… …
590 ev_fork_set (RETVAL); 684 ev_fork_set (RETVAL);
591 if (!ix) START (fork, RETVAL); 685 if (!ix) START (fork, RETVAL);
592 OUTPUT: 686 OUTPUT:
593 RETVAL 687 RETVAL
594 688
595ev_child *child (int pid, SV *cb) 689ev_child *child (int pid, int trace, SV *cb)
596 ALIAS: 690 ALIAS:
597 child_ns = 1 691 child_ns = 1
598 CODE: 692 CODE:
599 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 693 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
600 ev_child_set (RETVAL, pid); 694 ev_child_set (RETVAL, pid, trace);
601 if (!ix) START (child, RETVAL); 695 if (!ix) START (child, RETVAL);
602 OUTPUT: 696 OUTPUT:
603 RETVAL 697 RETVAL
604 698
605ev_stat *stat (SV *path, NV interval, SV *cb) 699ev_stat *stat (SV *path, NV interval, SV *cb)
… …
611 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 705 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
612 if (!ix) START (stat, RETVAL); 706 if (!ix) START (stat, RETVAL);
613 OUTPUT: 707 OUTPUT:
614 RETVAL 708 RETVAL
615 709
616ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 710ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
617 ALIAS: 711 ALIAS:
618 embed_ns = 1 712 embed_ns = 1
619 CODE: 713 CODE:
620{ 714{
621 if (!(ev_backend (loop) & ev_embeddable_backends ())) 715 if (!(ev_backend (loop) & ev_embeddable_backends ()))
622 croak ("passed loop is not embeddable via EV::embed,"); 716 croak ("passed loop is not embeddable via EV::embed,");
623 717
624 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 718 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
625 RETVAL->fh = newSVsv (ST (0)); 719 RETVAL->fh = newSVsv (ST (0));
626 ev_embed_set (RETVAL, loop); 720 ev_embed_set (RETVAL, loop);
627
628 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
629
630 if (!ix) START (embed, RETVAL); 721 if (!ix) START (embed, RETVAL);
631} 722}
723 OUTPUT:
724 RETVAL
725
726ev_async *async (SV *cb)
727 ALIAS:
728 async_ns = 1
729 CODE:
730 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
731 ev_async_set (RETVAL);
732 if (!ix) START (async, RETVAL);
632 OUTPUT: 733 OUTPUT:
633 RETVAL 734 RETVAL
634 735
635void once (SV *fh, int events, SV *timeout, SV *cb) 736void once (SV *fh, int events, SV *timeout, SV *cb)
636 CODE: 737 CODE:
… …
660 C_ARGS: e_loop (w), w, revents 761 C_ARGS: e_loop (w), w, revents
661 762
662int keepalive (ev_watcher *w, int new_value = 0) 763int keepalive (ev_watcher *w, int new_value = 0)
663 CODE: 764 CODE:
664{ 765{
665 RETVAL = w->flags & WFLAG_KEEPALIVE; 766 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
666 new_value = new_value ? WFLAG_KEEPALIVE : 0; 767 new_value = new_value ? WFLAG_KEEPALIVE : 0;
667 768
668 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 769 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
669 { 770 {
771 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
670 REF (w); 772 REF (w);
671 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
672 UNREF (w); 773 UNREF (w);
673 } 774 }
674} 775}
675 OUTPUT: 776 OUTPUT:
676 RETVAL 777 RETVAL
677 778
678SV *cb (ev_watcher *w, SV *new_cb = 0) 779SV *cb (ev_watcher *w, SV *new_cb = 0)
679 CODE: 780 CODE:
680{ 781{
681 RETVAL = newSVsv (w->cb_sv);
682
683 if (items > 1) 782 if (items > 1)
684 sv_setsv (w->cb_sv, new_cb); 783 {
784 new_cb = e_get_cv (new_cb);
785 RETVAL = newRV_noinc (w->cb_sv);
786 w->cb_sv = SvREFCNT_inc (new_cb);
787 }
788 else
789 RETVAL = newRV_inc (w->cb_sv);
685} 790}
686 OUTPUT: 791 OUTPUT:
687 RETVAL 792 RETVAL
688 793
689SV *data (ev_watcher *w, SV *new_data = 0) 794SV *data (ev_watcher *w, SV *new_data = 0)
… …
847 952
848void ev_timer_again (ev_timer *w) 953void ev_timer_again (ev_timer *w)
849 INIT: 954 INIT:
850 CHECK_REPEAT (w->repeat); 955 CHECK_REPEAT (w->repeat);
851 CODE: 956 CODE:
852 REF (w);
853 ev_timer_again (e_loop (w), w); 957 ev_timer_again (e_loop (w), w);
854 UNREF (w); 958 UNREF (w);
855 959
856void DESTROY (ev_timer *w) 960void DESTROY (ev_timer *w)
857 CODE: 961 CODE:
… …
862 INIT: 966 INIT:
863 CHECK_REPEAT (repeat); 967 CHECK_REPEAT (repeat);
864 CODE: 968 CODE:
865 RESET (timer, w, (w, after, repeat)); 969 RESET (timer, w, (w, after, repeat));
866 970
867NV at (ev_timer *w)
868 CODE:
869 RETVAL = w->at;
870 OUTPUT:
871 RETVAL
872
873MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 971MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
874 972
875void ev_periodic_start (ev_periodic *w) 973void ev_periodic_start (ev_periodic *w)
876 INIT: 974 INIT:
877 CHECK_REPEAT (w->interval); 975 CHECK_REPEAT (w->interval);
… …
882 CODE: 980 CODE:
883 STOP (periodic, w); 981 STOP (periodic, w);
884 982
885void ev_periodic_again (ev_periodic *w) 983void ev_periodic_again (ev_periodic *w)
886 CODE: 984 CODE:
887 REF (w);
888 ev_periodic_again (e_loop (w), w); 985 ev_periodic_again (e_loop (w), w);
889 UNREF (w); 986 UNREF (w);
890 987
891void DESTROY (ev_periodic *w) 988void DESTROY (ev_periodic *w)
892 CODE: 989 CODE:
… …
904 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1001 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
905} 1002}
906 1003
907NV at (ev_periodic *w) 1004NV at (ev_periodic *w)
908 CODE: 1005 CODE:
909 RETVAL = w->at; 1006 RETVAL = ev_periodic_at (w);
910 OUTPUT: 1007 OUTPUT:
911 RETVAL 1008 RETVAL
912 1009
913MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1010MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
914 1011
… …
983void DESTROY (ev_child *w) 1080void DESTROY (ev_child *w)
984 CODE: 1081 CODE:
985 STOP (child, w); 1082 STOP (child, w);
986 e_destroy (w); 1083 e_destroy (w);
987 1084
988void set (ev_child *w, int pid) 1085void set (ev_child *w, int pid, int trace)
989 CODE: 1086 CODE:
990 RESET (child, w, (w, pid)); 1087 RESET (child, w, (w, pid, trace));
991 1088
992int pid (ev_child *w, int new_pid = 0)
993 CODE:
994{
995 RETVAL = w->pid;
996
997 if (items > 1)
998 RESET (child, w, (w, new_pid));
999}
1000 OUTPUT:
1001 RETVAL
1002
1003
1004int rstatus (ev_child *w) 1089int pid (ev_child *w)
1005 ALIAS: 1090 ALIAS:
1006 rpid = 1 1091 rpid = 1
1092 rstatus = 2
1007 CODE: 1093 CODE:
1008 RETVAL = ix ? w->rpid : w->rstatus; 1094 RETVAL = ix == 0 ? w->pid
1095 : ix == 1 ? w->rpid
1096 : w->rstatus;
1009 OUTPUT: 1097 OUTPUT:
1010 RETVAL 1098 RETVAL
1011 1099
1012MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1100MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1013 1101
… …
1129 CODE: 1217 CODE:
1130 RETVAL = newSVsv (w->fh); 1218 RETVAL = newSVsv (w->fh);
1131 OUTPUT: 1219 OUTPUT:
1132 RETVAL 1220 RETVAL
1133 1221
1222void ev_embed_sweep (ev_embed *w)
1223 C_ARGS: e_loop (w), w
1224
1225MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1226
1227void ev_async_start (ev_async *w)
1228 CODE:
1229 START (async, w);
1230
1231void ev_async_stop (ev_async *w)
1232 CODE:
1233 STOP (async, w);
1234
1235void DESTROY (ev_async *w)
1236 CODE:
1237 STOP (async, w);
1238 e_destroy (w);
1239
1240void ev_async_send (ev_async *w)
1241 C_ARGS: e_loop (w), w
1242
1243SV *ev_async_async_pending (ev_async *w)
1244 CODE:
1245 RETVAL = boolSV (ev_async_pending (w));
1246 OUTPUT:
1247 RETVAL
1248
1134MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1249MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1135 1250
1136SV *new (SV *klass, unsigned int flags = 0) 1251SV *new (SV *klass, unsigned int flags = 0)
1137 CODE: 1252 CODE:
1138{ 1253{
… …
1151 if (loop != evapi.default_loop) /* global destruction sucks */ 1266 if (loop != evapi.default_loop) /* global destruction sucks */
1152 ev_loop_destroy (loop); 1267 ev_loop_destroy (loop);
1153 1268
1154void ev_loop_fork (struct ev_loop *loop) 1269void ev_loop_fork (struct ev_loop *loop)
1155 1270
1271void ev_loop_verify (struct ev_loop *loop)
1272
1156NV ev_now (struct ev_loop *loop) 1273NV ev_now (struct ev_loop *loop)
1274
1275void ev_now_update (struct ev_loop *loop)
1276
1277void ev_suspend (struct ev_loop *loop)
1278
1279void ev_resume (struct ev_loop *loop)
1157 1280
1158void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1281void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1159 1282
1160void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1283void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1161 1284
… …
1284 ev_fork_set (RETVAL); 1407 ev_fork_set (RETVAL);
1285 if (!ix) START (fork, RETVAL); 1408 if (!ix) START (fork, RETVAL);
1286 OUTPUT: 1409 OUTPUT:
1287 RETVAL 1410 RETVAL
1288 1411
1289ev_child *child (struct ev_loop *loop, int pid, SV *cb) 1412ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1290 ALIAS: 1413 ALIAS:
1291 child_ns = 1 1414 child_ns = 1
1292 CODE: 1415 CODE:
1293 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1416 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1294 ev_child_set (RETVAL, pid); 1417 ev_child_set (RETVAL, pid, trace);
1295 if (!ix) START (child, RETVAL); 1418 if (!ix) START (child, RETVAL);
1296 OUTPUT: 1419 OUTPUT:
1297 RETVAL 1420 RETVAL
1298 1421
1299ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1422ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
… …
1305 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1428 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1306 if (!ix) START (stat, RETVAL); 1429 if (!ix) START (stat, RETVAL);
1307 OUTPUT: 1430 OUTPUT:
1308 RETVAL 1431 RETVAL
1309 1432
1310ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1433ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1311 ALIAS: 1434 ALIAS:
1312 embed_ns = 1 1435 embed_ns = 1
1313 CODE: 1436 CODE:
1314{ 1437{
1315 if (!(ev_backend (other) & ev_embeddable_backends ())) 1438 if (!(ev_backend (other) & ev_embeddable_backends ()))
1316 croak ("passed loop is not embeddable via EV::embed,"); 1439 croak ("passed loop is not embeddable via EV::embed,");
1317 1440
1318 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1441 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1319 RETVAL->fh = newSVsv (ST (1)); 1442 RETVAL->fh = newSVsv (ST (1));
1320 ev_embed_set (RETVAL, other); 1443 ev_embed_set (RETVAL, other);
1321
1322 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1323
1324 if (!ix) START (embed, RETVAL); 1444 if (!ix) START (embed, RETVAL);
1325} 1445}
1446 OUTPUT:
1447 RETVAL
1448
1449ev_async *async (struct ev_loop *loop, SV *cb)
1450 ALIAS:
1451 async_ns = 1
1452 CODE:
1453 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1454 ev_async_set (RETVAL);
1455 if (!ix) START (async, RETVAL);
1326 OUTPUT: 1456 OUTPUT:
1327 RETVAL 1457 RETVAL
1328 1458
1329void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1459void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1330 CODE: 1460 CODE:

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