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Comparing EV/EV.xs (file contents):
Revision 1.123 by root, Sat Apr 25 14:12:48 2009 UTC vs.
Revision 1.141 by root, Thu Jul 8 00:45:03 2010 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>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
8#undef signal 6#undef signal
9#undef sigaction 7#undef sigaction
10 8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 21#define EV_H <ev.h>
22#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 23#include "EV/EVAPI.h"
15 24
16#define EV_SELECT_IS_WINSOCKET 0 25#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 26#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 27# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 29# define fd_mask Perl_fd_mask
21#endif 30#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 31/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 32#include "libev/ev.c"
24 33
25#ifndef _WIN32 34#if !defined(_WIN32) && !defined(_MINIX)
26# include <pthread.h> 35# include <pthread.h>
27#endif 36#endif
28 37
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
48#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags
40#define e_self(w) ((ev_watcher *)(w))->self
41#define e_fh(w) ((ev_watcher *)(w))->fh
42#define e_data(w) ((ev_watcher *)(w))->data
49 43
50#define WFLAG_KEEPALIVE 1 44#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */ 45#define WFLAG_UNREFED 2 /* has been unref'ed */
52 46
53#define UNREF(w) \ 47#define UNREF(w) \
54 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 48 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
55 && ev_is_active (w)) \ 49 && ev_is_active (w)) \
56 { \ 50 { \
57 ev_unref (e_loop (w)); \ 51 ev_unref (e_loop (w)); \
58 (w)->e_flags |= WFLAG_UNREFED; \ 52 e_flags (w) |= WFLAG_UNREFED; \
59 } 53 }
60 54
61#define REF(w) \ 55#define REF(w) \
62 if ((w)->e_flags & WFLAG_UNREFED) \ 56 if (e_flags (w) & WFLAG_UNREFED) \
63 { \ 57 { \
64 (w)->e_flags &= ~WFLAG_UNREFED; \ 58 e_flags (w) &= ~WFLAG_UNREFED; \
65 ev_ref (e_loop (w)); \ 59 ev_ref (e_loop (w)); \
66 } 60 }
67 61
68#define START(type,w) \ 62#define START(type,w) \
69 do { \ 63 do { \
… …
76 REF (w); \ 70 REF (w); \
77 ev_ ## type ## _stop (e_loop (w), w); \ 71 ev_ ## type ## _stop (e_loop (w), w); \
78 } while (0) 72 } while (0)
79 73
80#define RESET(type,w,seta) \ 74#define RESET(type,w,seta) \
81 do { \ 75 do { \
82 int active = ev_is_active (w); \ 76 int active = ev_is_active (w); \
83 if (active) STOP (type, w); \ 77 if (active) STOP (type, w); \
84 ev_ ## type ## _set seta; \ 78 ev_ ## type ## _set seta; \
85 if (active) START (type, w); \ 79 if (active) START (type, w); \
86 } while (0) 80 } while (0)
87 81
88typedef int Signal; 82typedef int Signal;
83
84/* horrible... */
85#define CHECK_SIGNAL_CAN_START(w) \
86 do { \
87 /* dive into the internals of libev to avoid aborting in libev */ \
88 if (signals [(w)->signum - 1].loop \
89 && signals [(w)->signum - 1].loop != e_loop (w)) \
90 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
91 } while (0)
92
93#define START_SIGNAL(w) \
94 do { \
95 CHECK_SIGNAL_CAN_START (w); \
96 START (signal, w); \
97 } while (0) \
98
99#define RESET_SIGNAL(w,seta) \
100 do { \
101 int active = ev_is_active (w); \
102 if (active) STOP (signal, w); \
103 ev_ ## signal ## _set seta; \
104 if (active) START_SIGNAL (w); \
105 } while (0)
89 106
90static SV *default_loop_sv; 107static SV *default_loop_sv;
91 108
92static struct EVAPI evapi; 109static struct EVAPI evapi;
93 110
… …
105 *stash_check, 122 *stash_check,
106 *stash_embed, 123 *stash_embed,
107 *stash_fork, 124 *stash_fork,
108 *stash_async; 125 *stash_async;
109 126
110#ifndef SIG_SIZE
111/* kudos to Slaven Rezic for the idea */
112static char sig_size [] = { SIG_NUM };
113# define SIG_SIZE (sizeof (sig_size) + 1)
114#endif
115
116static Signal
117sv_signum (SV *sig)
118{
119 Signal signum;
120
121 SvGETMAGIC (sig);
122
123 for (signum = 1; signum < SIG_SIZE; ++signum)
124 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
125 return signum;
126
127 signum = SvIV (sig);
128
129 if (signum > 0 && signum < SIG_SIZE)
130 return signum;
131
132 return -1;
133}
134
135///////////////////////////////////////////////////////////////////////////// 127/////////////////////////////////////////////////////////////////////////////
136// Event 128// Event
137 129
138static void e_cb (EV_P_ ev_watcher *w, int revents); 130static void e_cb (EV_P_ ev_watcher *w, int revents);
139 131
140static int 132void *
141sv_fileno (SV *fh)
142{
143 SvGETMAGIC (fh);
144
145 if (SvROK (fh))
146 fh = SvRV (fh);
147
148 if (SvTYPE (fh) == SVt_PVGV)
149 return PerlIO_fileno (IoIFP (sv_2io (fh)));
150
151 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
152 return SvIV (fh);
153
154 return -1;
155}
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
170static void *
171e_new (int size, SV *cb_sv, SV *loop) 133e_new (int size, SV *cb_sv, SV *loop)
172{ 134{
173 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 135 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
174 ev_watcher *w; 136 ev_watcher *w;
175 SV *self = NEWSV (0, size); 137 SV *self = NEWSV (0, size);
176 SvPOK_only (self); 138 SvPOK_only (self);
177 SvCUR_set (self, size); 139 SvCUR_set (self, size);
178 140
… …
237 sv_self = sv_self_cache; sv_self_cache = 0; 199 sv_self = sv_self_cache; sv_self_cache = 0;
238 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 200 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
239 } 201 }
240 else 202 else
241 { 203 {
242 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 204 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
243 SvREADONLY_on (sv_self); 205 SvREADONLY_on (sv_self);
244 } 206 }
245 207
246 if (expect_true (sv_events_cache)) 208 if (expect_true (sv_events_cache))
247 { 209 {
… …
338 ENTER; 300 ENTER;
339 SAVETMPS; 301 SAVETMPS;
340 302
341 PUSHMARK (SP); 303 PUSHMARK (SP);
342 EXTEND (SP, 2); 304 EXTEND (SP, 2);
343 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 305 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
344 PUSHs (newSVnv (now)); 306 PUSHs (newSVnv (now));
345 307
346 PUTBACK; 308 PUTBACK;
347 count = call_sv (w->fh, G_SCALAR | G_EVAL); 309 count = call_sv (w->fh, G_SCALAR | G_EVAL);
348 SPAGAIN; 310 SPAGAIN;
… …
402 const_iv (EV_, UNDEF) 364 const_iv (EV_, UNDEF)
403 const_iv (EV_, NONE) 365 const_iv (EV_, NONE)
404 const_iv (EV_, READ) 366 const_iv (EV_, READ)
405 const_iv (EV_, WRITE) 367 const_iv (EV_, WRITE)
406 const_iv (EV_, IO) 368 const_iv (EV_, IO)
407 const_iv (EV_, TIMEOUT) 369 const_iv (EV_, TIMEOUT) /* deprecated */
408 const_iv (EV_, TIMER) 370 const_iv (EV_, TIMER)
409 const_iv (EV_, PERIODIC) 371 const_iv (EV_, PERIODIC)
410 const_iv (EV_, SIGNAL) 372 const_iv (EV_, SIGNAL)
411 const_iv (EV_, CHILD) 373 const_iv (EV_, CHILD)
412 const_iv (EV_, STAT) 374 const_iv (EV_, STAT)
… …
430 const_iv (EV, BACKEND_POLL) 392 const_iv (EV, BACKEND_POLL)
431 const_iv (EV, BACKEND_EPOLL) 393 const_iv (EV, BACKEND_EPOLL)
432 const_iv (EV, BACKEND_KQUEUE) 394 const_iv (EV, BACKEND_KQUEUE)
433 const_iv (EV, BACKEND_DEVPOLL) 395 const_iv (EV, BACKEND_DEVPOLL)
434 const_iv (EV, BACKEND_PORT) 396 const_iv (EV, BACKEND_PORT)
397 const_iv (EV, BACKEND_ALL)
435 const_iv (EV, FLAG_AUTO) 398 const_iv (EV, FLAG_AUTO)
399 const_iv (EV, FLAG_FORKCHECK)
400 const_iv (EV, FLAG_SIGNALFD)
436 const_iv (EV, FLAG_NOENV) 401 const_iv (EV, FLAG_NOENV)
402 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
437 const_iv (EV, FLAG_FORKCHECK) 403 const_iv (EV, FLAG_NOINOTIFY)
438 404
439 const_iv (EV_, VERSION_MAJOR) 405 const_iv (EV_, VERSION_MAJOR)
440 const_iv (EV_, VERSION_MINOR) 406 const_iv (EV_, VERSION_MINOR)
441 }; 407 };
442 408
… …
464 430
465 /* the poor man's shared library emulator */ 431 /* the poor man's shared library emulator */
466 evapi.ver = EV_API_VERSION; 432 evapi.ver = EV_API_VERSION;
467 evapi.rev = EV_API_REVISION; 433 evapi.rev = EV_API_REVISION;
468 evapi.sv_fileno = sv_fileno; 434 evapi.sv_fileno = sv_fileno;
469 evapi.sv_signum = sv_signum; 435 evapi.sv_signum = s_signum;
470 evapi.supported_backends = ev_supported_backends (); 436 evapi.supported_backends = ev_supported_backends ();
471 evapi.recommended_backends = ev_recommended_backends (); 437 evapi.recommended_backends = ev_recommended_backends ();
472 evapi.embeddable_backends = ev_embeddable_backends (); 438 evapi.embeddable_backends = ev_embeddable_backends ();
473 evapi.time_ = ev_time; 439 evapi.time_ = ev_time;
474 evapi.sleep_ = ev_sleep; 440 evapi.sleep_ = ev_sleep;
475 evapi.loop_new = ev_loop_new; 441 evapi.loop_new = ev_loop_new;
476 evapi.loop_destroy = ev_loop_destroy; 442 evapi.loop_destroy = ev_loop_destroy;
477 evapi.loop_fork = ev_loop_fork; 443 evapi.loop_fork = ev_loop_fork;
478 evapi.loop_count = ev_loop_count; 444 evapi.iteration = ev_iteration;
445 evapi.depth = ev_depth;
446 evapi.set_userdata = ev_set_userdata;
447 evapi.userdata = ev_userdata;
479 evapi.now = ev_now; 448 evapi.now = ev_now;
480 evapi.now_update = ev_now_update; 449 evapi.now_update = ev_now_update;
481 evapi.suspend = ev_suspend; 450 evapi.suspend = ev_suspend;
482 evapi.resume = ev_resume; 451 evapi.resume = ev_resume;
483 evapi.backend = ev_backend; 452 evapi.backend = ev_backend;
484 evapi.unloop = ev_unloop; 453 evapi.unloop = ev_unloop;
454 evapi.invoke_pending = ev_invoke_pending;
455 evapi.pending_count = ev_pending_count;
456 evapi.verify = ev_verify;
457 evapi.set_loop_release_cb = ev_set_loop_release_cb;
458 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
485 evapi.ref = ev_ref; 459 evapi.ref = ev_ref;
486 evapi.unref = ev_unref; 460 evapi.unref = ev_unref;
487 evapi.loop = ev_loop; 461 evapi.loop = ev_loop;
488 evapi.once = ev_once; 462 evapi.once = ev_once;
489 evapi.io_start = ev_io_start; 463 evapi.io_start = ev_io_start;
490 evapi.io_stop = ev_io_stop; 464 evapi.io_stop = ev_io_stop;
491 evapi.timer_start = ev_timer_start; 465 evapi.timer_start = ev_timer_start;
492 evapi.timer_stop = ev_timer_stop; 466 evapi.timer_stop = ev_timer_stop;
493 evapi.timer_again = ev_timer_again; 467 evapi.timer_again = ev_timer_again;
468 evapi.timer_remaining = ev_timer_remaining;
494 evapi.periodic_start = ev_periodic_start; 469 evapi.periodic_start = ev_periodic_start;
495 evapi.periodic_stop = ev_periodic_stop; 470 evapi.periodic_stop = ev_periodic_stop;
496 evapi.signal_start = ev_signal_start; 471 evapi.signal_start = ev_signal_start;
497 evapi.signal_stop = ev_signal_stop; 472 evapi.signal_stop = ev_signal_stop;
498 evapi.idle_start = ev_idle_start; 473 evapi.idle_start = ev_idle_start;
499 evapi.idle_stop = ev_idle_stop; 474 evapi.idle_stop = ev_idle_stop;
500 evapi.prepare_start = ev_prepare_start; 475 evapi.prepare_start = ev_prepare_start;
501 evapi.prepare_stop = ev_prepare_stop; 476 evapi.prepare_stop = ev_prepare_stop;
502 evapi.check_start = ev_check_start; 477 evapi.check_start = ev_check_start;
503 evapi.check_stop = ev_check_stop; 478 evapi.check_stop = ev_check_stop;
479#if EV_CHILD_ENABLE
504 evapi.child_start = ev_child_start; 480 evapi.child_start = ev_child_start;
505 evapi.child_stop = ev_child_stop; 481 evapi.child_stop = ev_child_stop;
482#endif
506 evapi.stat_start = ev_stat_start; 483 evapi.stat_start = ev_stat_start;
507 evapi.stat_stop = ev_stat_stop; 484 evapi.stat_stop = ev_stat_stop;
508 evapi.stat_stat = ev_stat_stat; 485 evapi.stat_stat = ev_stat_stat;
509 evapi.embed_start = ev_embed_start; 486 evapi.embed_start = ev_embed_start;
510 evapi.embed_stop = ev_embed_stop; 487 evapi.embed_stop = ev_embed_stop;
… …
518 evapi.invoke = ev_invoke; 495 evapi.invoke = ev_invoke;
519 496
520 sv_setiv (sv, (IV)&evapi); 497 sv_setiv (sv, (IV)&evapi);
521 SvREADONLY_on (sv); 498 SvREADONLY_on (sv);
522 } 499 }
523#ifndef _WIN32 500#if !defined(_WIN32) && !defined(_MINIX)
524 pthread_atfork (0, 0, ev_default_fork); 501 pthread_atfork (0, 0, ev_default_fork);
525#endif 502#endif
526} 503}
527 504
528SV *ev_default_loop (unsigned int flags = 0) 505SV *ev_default_loop (unsigned int flags = 0)
… …
572 C_ARGS: evapi.default_loop 549 C_ARGS: evapi.default_loop
573 550
574unsigned int ev_backend () 551unsigned int ev_backend ()
575 C_ARGS: evapi.default_loop 552 C_ARGS: evapi.default_loop
576 553
554void ev_verify ()
555 C_ARGS: evapi.default_loop
556
557unsigned int ev_iteration ()
558 C_ARGS: evapi.default_loop
559
577unsigned int ev_loop_count () 560unsigned int ev_depth ()
578 C_ARGS: evapi.default_loop 561 C_ARGS: evapi.default_loop
579 562
580void ev_set_io_collect_interval (NV interval) 563void ev_set_io_collect_interval (NV interval)
581 C_ARGS: evapi.default_loop, interval 564 C_ARGS: evapi.default_loop, interval
582 565
… …
593 C_ARGS: evapi.default_loop, fd, revents 576 C_ARGS: evapi.default_loop, fd, revents
594 577
595void ev_feed_signal_event (SV *signal) 578void ev_feed_signal_event (SV *signal)
596 CODE: 579 CODE:
597{ 580{
598 Signal signum = sv_signum (signal); 581 Signal signum = s_signum (signal);
599 CHECK_SIG (signal, signum); 582 CHECK_SIG (signal, signum);
600 583
601 ev_feed_signal_event (evapi.default_loop, signum); 584 ev_feed_signal_event (evapi.default_loop, signum);
602} 585}
603 586
587unsigned int ev_pending_count ()
588 C_ARGS: evapi.default_loop
589
590void ev_invoke_pending ()
591 C_ARGS: evapi.default_loop
592
604ev_io *io (SV *fh, int events, SV *cb) 593ev_io *io (SV *fh, int events, SV *cb)
605 ALIAS: 594 ALIAS:
606 io_ns = 1 595 io_ns = 1
596 _ae_io = 2
607 CODE: 597 CODE:
608{ 598{
609 int fd = sv_fileno (fh); 599 int fd = s_fileno (fh, events & EV_WRITE);
610 CHECK_FD (fh, fd); 600 CHECK_FD (fh, fd);
611 601
602 if (ix == 2)
603 {
604 ix = 0;
605 events = events ? EV_WRITE : EV_READ;
606 }
607
612 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 608 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
613 RETVAL->fh = newSVsv (fh); 609 e_fh (RETVAL) = newSVsv (fh);
614 ev_io_set (RETVAL, fd, events); 610 ev_io_set (RETVAL, fd, events);
615 if (!ix) START (io, RETVAL); 611 if (!ix) START (io, RETVAL);
616} 612}
617 OUTPUT: 613 OUTPUT:
618 RETVAL 614 RETVAL
… …
636 CHECK_REPEAT (interval); 632 CHECK_REPEAT (interval);
637 CODE: 633 CODE:
638{ 634{
639 ev_periodic *w; 635 ev_periodic *w;
640 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 636 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
641 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 637 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
642 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 638 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
643 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 639 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
644 if (!ix) START (periodic, w); 640 if (!ix) START (periodic, w);
645} 641}
646 OUTPUT: 642 OUTPUT:
647 RETVAL 643 RETVAL
… …
649ev_signal *signal (SV *signal, SV *cb) 645ev_signal *signal (SV *signal, SV *cb)
650 ALIAS: 646 ALIAS:
651 signal_ns = 1 647 signal_ns = 1
652 CODE: 648 CODE:
653{ 649{
654 Signal signum = sv_signum (signal); 650 Signal signum = s_signum (signal);
655 CHECK_SIG (signal, signum); 651 CHECK_SIG (signal, signum);
656 652
657 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 653 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
658 ev_signal_set (RETVAL, signum); 654 ev_signal_set (RETVAL, signum);
659 if (!ix) START (signal, RETVAL); 655 if (!ix) START_SIGNAL (RETVAL);
660} 656}
661 OUTPUT: 657 OUTPUT:
662 RETVAL 658 RETVAL
663 659
664ev_idle *idle (SV *cb) 660ev_idle *idle (SV *cb)
… …
699 ev_fork_set (RETVAL); 695 ev_fork_set (RETVAL);
700 if (!ix) START (fork, RETVAL); 696 if (!ix) START (fork, RETVAL);
701 OUTPUT: 697 OUTPUT:
702 RETVAL 698 RETVAL
703 699
700
704ev_child *child (int pid, int trace, SV *cb) 701ev_child *child (int pid, int trace, SV *cb)
705 ALIAS: 702 ALIAS:
706 child_ns = 1 703 child_ns = 1
707 CODE: 704 CODE:
705#if EV_CHILD_ENABLE
708 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 706 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
709 ev_child_set (RETVAL, pid, trace); 707 ev_child_set (RETVAL, pid, trace);
710 if (!ix) START (child, RETVAL); 708 if (!ix) START (child, RETVAL);
709#else
710 croak ("EV::child watchers not supported on this platform");
711#endif
711 OUTPUT: 712 OUTPUT:
712 RETVAL 713 RETVAL
714
713 715
714ev_stat *stat (SV *path, NV interval, SV *cb) 716ev_stat *stat (SV *path, NV interval, SV *cb)
715 ALIAS: 717 ALIAS:
716 stat_ns = 1 718 stat_ns = 1
717 CODE: 719 CODE:
718 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 720 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
719 RETVAL->fh = newSVsv (path); 721 e_fh (RETVAL) = newSVsv (path);
720 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 722 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
721 if (!ix) START (stat, RETVAL); 723 if (!ix) START (stat, RETVAL);
722 OUTPUT: 724 OUTPUT:
723 RETVAL 725 RETVAL
724 726
725ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 727ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
… …
729{ 731{
730 if (!(ev_backend (loop) & ev_embeddable_backends ())) 732 if (!(ev_backend (loop) & ev_embeddable_backends ()))
731 croak ("passed loop is not embeddable via EV::embed,"); 733 croak ("passed loop is not embeddable via EV::embed,");
732 734
733 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 735 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
734 RETVAL->fh = newSVsv (ST (0)); 736 e_fh (RETVAL) = newSVsv (ST (0));
735 ev_embed_set (RETVAL, loop); 737 ev_embed_set (RETVAL, loop);
736 if (!ix) START (embed, RETVAL); 738 if (!ix) START (embed, RETVAL);
737} 739}
738 OUTPUT: 740 OUTPUT:
739 RETVAL 741 RETVAL
… …
750 752
751void once (SV *fh, int events, SV *timeout, SV *cb) 753void once (SV *fh, int events, SV *timeout, SV *cb)
752 CODE: 754 CODE:
753 ev_once ( 755 ev_once (
754 evapi.default_loop, 756 evapi.default_loop,
755 sv_fileno (fh), events, 757 s_fileno (fh, events & EV_WRITE), events,
756 SvOK (timeout) ? SvNV (timeout) : -1., 758 SvOK (timeout) ? SvNV (timeout) : -1.,
757 e_once_cb, 759 e_once_cb,
758 newSVsv (cb) 760 newSVsv (cb)
759 ); 761 );
760 762
… …
794SV *cb (ev_watcher *w, SV *new_cb = 0) 796SV *cb (ev_watcher *w, SV *new_cb = 0)
795 CODE: 797 CODE:
796{ 798{
797 if (items > 1) 799 if (items > 1)
798 { 800 {
799 new_cb = e_get_cv (new_cb); 801 new_cb = s_get_cv_croak (new_cb);
800 RETVAL = newRV_noinc (w->cb_sv); 802 RETVAL = newRV_noinc (w->cb_sv);
801 w->cb_sv = SvREFCNT_inc (new_cb); 803 w->cb_sv = SvREFCNT_inc (new_cb);
802 } 804 }
803 else 805 else
804 RETVAL = newRV_inc (w->cb_sv); 806 RETVAL = newRV_inc (w->cb_sv);
… …
874 e_destroy (w); 876 e_destroy (w);
875 877
876void set (ev_io *w, SV *fh, int events) 878void set (ev_io *w, SV *fh, int events)
877 CODE: 879 CODE:
878{ 880{
879 int fd = sv_fileno (fh); 881 int fd = s_fileno (fh, events & EV_WRITE);
880 CHECK_FD (fh, fd); 882 CHECK_FD (fh, fd);
881 883
882 sv_setsv (w->fh, fh); 884 sv_setsv (e_fh (w), fh);
883 RESET (io, w, (w, fd, events)); 885 RESET (io, w, (w, fd, events));
884} 886}
885 887
886SV *fh (ev_io *w, SV *new_fh = 0) 888SV *fh (ev_io *w, SV *new_fh = 0)
887 CODE: 889 CODE:
888{ 890{
889 if (items > 1) 891 if (items > 1)
890 { 892 {
891 int fd = sv_fileno (new_fh); 893 int fd = s_fileno (new_fh, w->events & EV_WRITE);
892 CHECK_FD (new_fh, fd); 894 CHECK_FD (new_fh, fd);
893 895
894 RETVAL = w->fh; 896 RETVAL = e_fh (w);
895 w->fh = newSVsv (new_fh); 897 e_fh (w) = newSVsv (new_fh);
896 898
897 RESET (io, w, (w, fd, w->events)); 899 RESET (io, w, (w, fd, w->events));
898 } 900 }
899 else 901 else
900 RETVAL = newSVsv (w->fh); 902 RETVAL = newSVsv (e_fh (w));
901} 903}
902 OUTPUT: 904 OUTPUT:
903 RETVAL 905 RETVAL
904 906
905int events (ev_io *w, int new_events = EV_UNDEF) 907int events (ev_io *w, int new_events = EV_UNDEF)
… …
915 917
916MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 918MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
917 919
918void ev_signal_start (ev_signal *w) 920void ev_signal_start (ev_signal *w)
919 CODE: 921 CODE:
920 START (signal, w); 922 START_SIGNAL (w);
921 923
922void ev_signal_stop (ev_signal *w) 924void ev_signal_stop (ev_signal *w)
923 CODE: 925 CODE:
924 STOP (signal, w); 926 STOP (signal, w);
925 927
… …
929 e_destroy (w); 931 e_destroy (w);
930 932
931void set (ev_signal *w, SV *signal) 933void set (ev_signal *w, SV *signal)
932 CODE: 934 CODE:
933{ 935{
934 Signal signum = sv_signum (signal); 936 Signal signum = s_signum (signal);
935 CHECK_SIG (signal, signum); 937 CHECK_SIG (signal, signum);
936 938
937 RESET (signal, w, (w, signum)); 939 RESET_SIGNAL (w, (w, signum));
938} 940}
939 941
940int signal (ev_signal *w, SV *new_signal = 0) 942int signal (ev_signal *w, SV *new_signal = 0)
941 CODE: 943 CODE:
942{ 944{
943 RETVAL = w->signum; 945 RETVAL = w->signum;
944 946
945 if (items > 1) 947 if (items > 1)
946 { 948 {
947 Signal signum = sv_signum (new_signal); 949 Signal signum = s_signum (new_signal);
948 CHECK_SIG (new_signal, signum); 950 CHECK_SIG (new_signal, signum);
949 951
950 RESET (signal, w, (w, signum)); 952 RESET_SIGNAL (w, (w, signum));
951 } 953 }
952} 954}
953 OUTPUT: 955 OUTPUT:
954 RETVAL 956 RETVAL
955 957
… …
970 CHECK_REPEAT (w->repeat); 972 CHECK_REPEAT (w->repeat);
971 CODE: 973 CODE:
972 ev_timer_again (e_loop (w), w); 974 ev_timer_again (e_loop (w), w);
973 UNREF (w); 975 UNREF (w);
974 976
977NV ev_timer_remaining (ev_timer *w)
978 C_ARGS: e_loop (w), w
979
975void DESTROY (ev_timer *w) 980void DESTROY (ev_timer *w)
976 CODE: 981 CODE:
977 STOP (timer, w); 982 STOP (timer, w);
978 e_destroy (w); 983 e_destroy (w);
979 984
… …
1008void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1013void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
1009 INIT: 1014 INIT:
1010 CHECK_REPEAT (interval); 1015 CHECK_REPEAT (interval);
1011 CODE: 1016 CODE:
1012{ 1017{
1013 SvREFCNT_dec (w->fh); 1018 SvREFCNT_dec (e_fh (w));
1014 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1019 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1015 1020
1016 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1021 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
1017} 1022}
1018 1023
1019NV at (ev_periodic *w) 1024NV at (ev_periodic *w)
1020 CODE: 1025 CODE:
1021 RETVAL = ev_periodic_at (w); 1026 RETVAL = ev_periodic_at (w);
… …
1081 CODE: 1086 CODE:
1082 STOP (fork, w); 1087 STOP (fork, w);
1083 e_destroy (w); 1088 e_destroy (w);
1084 1089
1085MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1090MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1091
1092#if EV_CHILD_ENABLE
1086 1093
1087void ev_child_start (ev_child *w) 1094void ev_child_start (ev_child *w)
1088 CODE: 1095 CODE:
1089 START (child, w); 1096 START (child, w);
1090 1097
… …
1110 : ix == 1 ? w->rpid 1117 : ix == 1 ? w->rpid
1111 : w->rstatus; 1118 : w->rstatus;
1112 OUTPUT: 1119 OUTPUT:
1113 RETVAL 1120 RETVAL
1114 1121
1122#endif
1123
1115MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1124MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1116 1125
1117void ev_stat_start (ev_stat *w) 1126void ev_stat_start (ev_stat *w)
1118 CODE: 1127 CODE:
1119 START (stat, w); 1128 START (stat, w);
… …
1128 e_destroy (w); 1137 e_destroy (w);
1129 1138
1130void set (ev_stat *w, SV *path, NV interval) 1139void set (ev_stat *w, SV *path, NV interval)
1131 CODE: 1140 CODE:
1132{ 1141{
1133 sv_setsv (w->fh, path); 1142 sv_setsv (e_fh (w), path);
1134 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1143 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1135} 1144}
1136 1145
1137SV *path (ev_stat *w, SV *new_path = 0) 1146SV *path (ev_stat *w, SV *new_path = 0)
1138 CODE: 1147 CODE:
1139{ 1148{
1140 RETVAL = SvREFCNT_inc (w->fh); 1149 RETVAL = SvREFCNT_inc (e_fh (w));
1141 1150
1142 if (items > 1) 1151 if (items > 1)
1143 { 1152 {
1144 SvREFCNT_dec (w->fh); 1153 SvREFCNT_dec (e_fh (w));
1145 w->fh = newSVsv (new_path); 1154 e_fh (w) = newSVsv (new_path);
1146 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1155 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1147 } 1156 }
1148} 1157}
1149 OUTPUT: 1158 OUTPUT:
1150 RETVAL 1159 RETVAL
1151 1160
… …
1153 CODE: 1162 CODE:
1154{ 1163{
1155 RETVAL = w->interval; 1164 RETVAL = w->interval;
1156 1165
1157 if (items > 1) 1166 if (items > 1)
1158 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1167 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1159} 1168}
1160 OUTPUT: 1169 OUTPUT:
1161 RETVAL 1170 RETVAL
1162 1171
1163void prev (ev_stat *w) 1172void prev (ev_stat *w)
… …
1222 e_destroy (w); 1231 e_destroy (w);
1223 1232
1224void set (ev_embed *w, struct ev_loop *loop) 1233void set (ev_embed *w, struct ev_loop *loop)
1225 CODE: 1234 CODE:
1226{ 1235{
1227 sv_setsv (w->fh, ST (1)); 1236 sv_setsv (e_fh (w), ST (1));
1228 RESET (embed, w, (w, loop)); 1237 RESET (embed, w, (w, loop));
1229} 1238}
1230 1239
1231SV *other (ev_embed *w) 1240SV *other (ev_embed *w)
1232 CODE: 1241 CODE:
1233 RETVAL = newSVsv (w->fh); 1242 RETVAL = newSVsv (e_fh (w));
1234 OUTPUT: 1243 OUTPUT:
1235 RETVAL 1244 RETVAL
1236 1245
1237void ev_embed_sweep (ev_embed *w) 1246void ev_embed_sweep (ev_embed *w)
1238 C_ARGS: e_loop (w), w 1247 C_ARGS: e_loop (w), w
… …
1281 if (loop != evapi.default_loop) /* global destruction sucks */ 1290 if (loop != evapi.default_loop) /* global destruction sucks */
1282 ev_loop_destroy (loop); 1291 ev_loop_destroy (loop);
1283 1292
1284void ev_loop_fork (struct ev_loop *loop) 1293void ev_loop_fork (struct ev_loop *loop)
1285 1294
1286void ev_loop_verify (struct ev_loop *loop) 1295void ev_verify (struct ev_loop *loop)
1287 1296
1288NV ev_now (struct ev_loop *loop) 1297NV ev_now (struct ev_loop *loop)
1289 1298
1290void ev_now_update (struct ev_loop *loop) 1299void ev_now_update (struct ev_loop *loop)
1291 1300
… …
1297 1306
1298void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1307void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1299 1308
1300unsigned int ev_backend (struct ev_loop *loop) 1309unsigned int ev_backend (struct ev_loop *loop)
1301 1310
1302unsigned int ev_loop_count (struct ev_loop *loop) 1311unsigned int ev_iteration (struct ev_loop *loop)
1312
1313unsigned int ev_depth (struct ev_loop *loop)
1303 1314
1304void ev_loop (struct ev_loop *loop, int flags = 0) 1315void ev_loop (struct ev_loop *loop, int flags = 0)
1305 1316
1306void ev_unloop (struct ev_loop *loop, int how = 1) 1317void ev_unloop (struct ev_loop *loop, int how = 1)
1307 1318
1308void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1319void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1309 1320
1321unsigned int ev_pending_count (struct ev_loop *loop)
1322
1323void ev_invoke_pending (struct ev_loop *loop)
1324
1310#if 0 1325#if 0
1311 1326
1312void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1327void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1313 CODE: 1328 CODE:
1314{ 1329{
1315 Signal signum = sv_signum (signal); 1330 Signal signum = s_signum (signal);
1316 CHECK_SIG (signal, signum); 1331 CHECK_SIG (signal, signum);
1317 1332
1318 ev_feed_signal_event (loop, signum); 1333 ev_feed_signal_event (loop, signum);
1319} 1334}
1320 1335
… …
1323ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1338ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1324 ALIAS: 1339 ALIAS:
1325 io_ns = 1 1340 io_ns = 1
1326 CODE: 1341 CODE:
1327{ 1342{
1328 int fd = sv_fileno (fh); 1343 int fd = s_fileno (fh, events & EV_WRITE);
1329 CHECK_FD (fh, fd); 1344 CHECK_FD (fh, fd);
1330 1345
1331 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1346 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1332 RETVAL->fh = newSVsv (fh); 1347 e_fh (RETVAL) = newSVsv (fh);
1333 ev_io_set (RETVAL, fd, events); 1348 ev_io_set (RETVAL, fd, events);
1334 if (!ix) START (io, RETVAL); 1349 if (!ix) START (io, RETVAL);
1335} 1350}
1336 OUTPUT: 1351 OUTPUT:
1337 RETVAL 1352 RETVAL
… …
1355 CHECK_REPEAT (interval); 1370 CHECK_REPEAT (interval);
1356 CODE: 1371 CODE:
1357{ 1372{
1358 ev_periodic *w; 1373 ev_periodic *w;
1359 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1374 w = e_new (sizeof (ev_periodic), cb, ST (0));
1360 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1375 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1361 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1376 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1362 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1377 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1363 if (!ix) START (periodic, w); 1378 if (!ix) START (periodic, w);
1364} 1379}
1365 OUTPUT: 1380 OUTPUT:
1366 RETVAL 1381 RETVAL
1367 1382
1368#if 0
1369
1370ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1383ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1371 ALIAS: 1384 ALIAS:
1372 signal_ns = 1 1385 signal_ns = 1
1373 CODE: 1386 CODE:
1374{ 1387{
1375 Signal signum = sv_signum (signal); 1388 Signal signum = s_signum (signal);
1376 CHECK_SIG (signal, signum); 1389 CHECK_SIG (signal, signum);
1377 1390
1378 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1391 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1379 ev_signal_set (RETVAL, signum); 1392 ev_signal_set (RETVAL, signum);
1380 if (!ix) START (signal, RETVAL); 1393 if (!ix) START_SIGNAL (RETVAL);
1381} 1394}
1382 OUTPUT: 1395 OUTPUT:
1383 RETVAL 1396 RETVAL
1384
1385#endif
1386 1397
1387ev_idle *idle (struct ev_loop *loop, SV *cb) 1398ev_idle *idle (struct ev_loop *loop, SV *cb)
1388 ALIAS: 1399 ALIAS:
1389 idle_ns = 1 1400 idle_ns = 1
1390 CODE: 1401 CODE:
… …
1422 ev_fork_set (RETVAL); 1433 ev_fork_set (RETVAL);
1423 if (!ix) START (fork, RETVAL); 1434 if (!ix) START (fork, RETVAL);
1424 OUTPUT: 1435 OUTPUT:
1425 RETVAL 1436 RETVAL
1426 1437
1438
1427ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1439ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1428 ALIAS: 1440 ALIAS:
1429 child_ns = 1 1441 child_ns = 1
1430 CODE: 1442 CODE:
1443#if EV_CHILD_ENABLE
1431 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1444 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1432 ev_child_set (RETVAL, pid, trace); 1445 ev_child_set (RETVAL, pid, trace);
1433 if (!ix) START (child, RETVAL); 1446 if (!ix) START (child, RETVAL);
1447#else
1448 croak ("EV::child watchers not supported on this platform");
1449#endif
1434 OUTPUT: 1450 OUTPUT:
1435 RETVAL 1451 RETVAL
1436 1452
1437ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1453ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1438 ALIAS: 1454 ALIAS:
1439 stat_ns = 1 1455 stat_ns = 1
1440 CODE: 1456 CODE:
1441 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1457 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1442 RETVAL->fh = newSVsv (path); 1458 e_fh (RETVAL) = newSVsv (path);
1443 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1459 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1444 if (!ix) START (stat, RETVAL); 1460 if (!ix) START (stat, RETVAL);
1445 OUTPUT: 1461 OUTPUT:
1446 RETVAL 1462 RETVAL
1447 1463
1448ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1464ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1452{ 1468{
1453 if (!(ev_backend (other) & ev_embeddable_backends ())) 1469 if (!(ev_backend (other) & ev_embeddable_backends ()))
1454 croak ("passed loop is not embeddable via EV::embed,"); 1470 croak ("passed loop is not embeddable via EV::embed,");
1455 1471
1456 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1472 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1457 RETVAL->fh = newSVsv (ST (1)); 1473 e_fh (RETVAL) = newSVsv (ST (1));
1458 ev_embed_set (RETVAL, other); 1474 ev_embed_set (RETVAL, other);
1459 if (!ix) START (embed, RETVAL); 1475 if (!ix) START (embed, RETVAL);
1460} 1476}
1461 OUTPUT: 1477 OUTPUT:
1462 RETVAL 1478 RETVAL
… …
1473 1489
1474void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1490void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1475 CODE: 1491 CODE:
1476 ev_once ( 1492 ev_once (
1477 loop, 1493 loop,
1478 sv_fileno (fh), events, 1494 s_fileno (fh, events & EV_WRITE), events,
1479 SvOK (timeout) ? SvNV (timeout) : -1., 1495 SvOK (timeout) ? SvNV (timeout) : -1.,
1480 e_once_cb, 1496 e_once_cb,
1481 newSVsv (cb) 1497 newSVsv (cb)
1482 ); 1498 );
1483 1499

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