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Comparing EV/EV.xs (file contents):
Revision 1.107 by root, Fri Feb 1 13:22:48 2008 UTC vs.
Revision 1.127 by root, Tue Jul 14 02:33:55 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/* fix perl api breakage */
6#undef signal
7#undef sigaction
8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
6 17
7#define EV_PROTOTYPES 1 18#define EV_PROTOTYPES 1
8#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 19#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
9#define EV_H <ev.h> 20#define EV_H <ev.h>
10#include "EV/EVAPI.h" 21#include "EV/EVAPI.h"
11
12/* fix perl api breakage */
13#undef signal
14#undef sigaction
15 22
16#define EV_SELECT_IS_WINSOCKET 0 23#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 24#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 25# define EV_SELECT_USE_FD_SET 0
19# define NFDBITS PERL_NFDBITS 26# define NFDBITS PERL_NFDBITS
… …
27#endif 34#endif
28 35
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
30 37
31#define WFLAG_KEEPALIVE 1 38#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */
32 40
33#define UNREF(w) \ 41#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 43 && ev_is_active (w)) \
44 { \
36 ev_unref (e_loop (w)); 45 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \
47 }
37 48
38#define REF(w) \ 49#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if ((w)->e_flags & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 51 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 53 ev_ref (e_loop (w)); \
54 }
42 55
43#define START(type,w) \ 56#define START(type,w) \
44 do { \ 57 do { \
58 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 59 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 60 } while (0)
48 61
49#define STOP(type,w) \ 62#define STOP(type,w) \
50 do { \ 63 do { \
51 REF (w); \ 64 REF (w); \
… …
80 *stash_check, 93 *stash_check,
81 *stash_embed, 94 *stash_embed,
82 *stash_fork, 95 *stash_fork,
83 *stash_async; 96 *stash_async;
84 97
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109
110///////////////////////////////////////////////////////////////////////////// 98/////////////////////////////////////////////////////////////////////////////
111// Event 99// Event
112 100
113static void e_cb (EV_P_ ev_watcher *w, int revents); 101static void e_cb (EV_P_ ev_watcher *w, int revents);
114 102
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static void * 103static void *
133e_new (int size, SV *cb_sv, SV *loop) 104e_new (int size, SV *cb_sv, SV *loop)
134{ 105{
106 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 107 ev_watcher *w;
136 SV *self = NEWSV (0, size); 108 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 109 SvPOK_only (self);
138 SvCUR_set (self, size); 110 SvCUR_set (self, size);
139 111
140 w = (ev_watcher *)SvPVX (self); 112 w = (ev_watcher *)SvPVX (self);
141 113
142 ev_init (w, e_cb); 114 ev_init (w, cv ? e_cb : 0);
143 115
144 w->loop = SvREFCNT_inc (SvRV (loop)); 116 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 117 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 118 w->data = 0;
147 w->fh = 0; 119 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 120 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 121 w->self = self;
150 122
151 return (void *)w; 123 return (void *)w;
152} 124}
153 125
… …
177 } 149 }
178 150
179 return rv; 151 return rv;
180} 152}
181 153
182static SV *sv_events_cache; 154static SV *sv_self_cache, *sv_events_cache;
183 155
184static void 156static void
185e_cb (EV_P_ ev_watcher *w, int revents) 157e_cb (EV_P_ ev_watcher *w, int revents)
186{ 158{
187 dSP; 159 dSP;
188 I32 mark = SP - PL_stack_base; 160 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 161 SV *sv_self, *sv_events;
190 162
163 /* libev might have stopped the watcher */
164 if (expect_false (w->e_flags & WFLAG_UNREFED)
165 && !ev_is_active (w))
166 REF (w);
167
168 if (expect_true (sv_self_cache))
169 {
170 sv_self = sv_self_cache; sv_self_cache = 0;
171 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
172 }
173 else
174 {
191 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 175 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
176 SvREADONLY_on (sv_self);
177 }
178
179 if (expect_true (sv_events_cache))
180 {
181 sv_events = sv_events_cache; sv_events_cache = 0;
182 SvIV_set (sv_events, revents);
183 }
184 else
185 {
186 sv_events = newSViv (revents);
187 SvREADONLY_on (sv_events);
188 }
189
190 PUSHMARK (SP);
191 EXTEND (SP, 2);
192 PUSHs (sv_self);
193 PUSHs (sv_events);
194
195 PUTBACK;
196 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
197
198 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
199 SvREFCNT_dec (sv_self);
200 else
201 {
202 SvREFCNT_dec (SvRV (sv_self));
203 SvRV_set (sv_self, &PL_sv_undef);
204 sv_self_cache = sv_self;
205 }
206
207 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
208 SvREFCNT_dec (sv_events);
209 else
210 sv_events_cache = sv_events;
211
212 if (expect_false (SvTRUE (ERRSV)))
213 {
214 SPAGAIN;
215 PUSHMARK (SP);
216 PUTBACK;
217 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
218 }
219
220 SP = PL_stack_base + mark;
221 PUTBACK;
222}
223
224static void
225e_once_cb (int revents, void *arg)
226{
227 dSP;
228 I32 mark = SP - PL_stack_base;
229 SV *sv_events;
192 230
193 if (sv_events_cache) 231 if (sv_events_cache)
194 { 232 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 233 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 234 SvIV_set (sv_events, revents);
197 } 235 }
198 else 236 else
199 sv_events = newSViv (revents); 237 sv_events = newSViv (revents);
200 238
201 PUSHMARK (SP); 239 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 240 XPUSHs (sv_events);
205 241
206 PUTBACK; 242 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 243 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 244
209 SvREFCNT_dec (sv_self); 245 SvREFCNT_dec ((SV *)arg);
210 246
211 if (sv_events_cache) 247 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 248 SvREFCNT_dec (sv_events);
213 else 249 else
214 sv_events_cache = sv_events; 250 sv_events_cache = sv_events;
… …
223 259
224 SP = PL_stack_base + mark; 260 SP = PL_stack_base + mark;
225 PUTBACK; 261 PUTBACK;
226} 262}
227 263
228static void
229e_once_cb (int revents, void *arg)
230{
231 dSP;
232 I32 mark = SP - PL_stack_base;
233 SV *sv_events;
234
235 if (sv_events_cache)
236 {
237 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents);
239 }
240 else
241 sv_events = newSViv (revents);
242
243 PUSHMARK (SP);
244 XPUSHs (sv_events);
245
246 PUTBACK;
247 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
248
249 SvREFCNT_dec ((SV *)arg);
250
251 if (sv_events_cache)
252 SvREFCNT_dec (sv_events);
253 else
254 sv_events_cache = sv_events;
255
256 if (SvTRUE (ERRSV))
257 {
258 SPAGAIN;
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static ev_tstamp 264static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 265e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 266{
271 ev_tstamp retval; 267 ev_tstamp retval;
272 int count; 268 int count;
… …
336 const_iv (EV_, MINPRI) 332 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 333 const_iv (EV_, MAXPRI)
338 334
339 const_iv (EV_, UNDEF) 335 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 336 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 337 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 338 const_iv (EV_, WRITE)
339 const_iv (EV_, IO)
340 const_iv (EV_, TIMEOUT)
341 const_iv (EV_, TIMER)
342 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 343 const_iv (EV_, SIGNAL)
344 const_iv (EV_, CHILD)
345 const_iv (EV_, STAT)
345 const_iv (EV_, IDLE) 346 const_iv (EV_, IDLE)
347 const_iv (EV_, PREPARE)
346 const_iv (EV_, CHECK) 348 const_iv (EV_, CHECK)
349 const_iv (EV_, EMBED)
350 const_iv (EV_, FORK)
351 const_iv (EV_, ASYNC)
352 const_iv (EV_, CUSTOM)
347 const_iv (EV_, ERROR) 353 const_iv (EV_, ERROR)
348 354
355 const_iv (EV, LOOP_NONBLOCK)
349 const_iv (EV, LOOP_ONESHOT) 356 const_iv (EV, LOOP_ONESHOT)
357
350 const_iv (EV, LOOP_NONBLOCK) 358 const_iv (EV, UNLOOP_CANCEL)
351 const_iv (EV, UNLOOP_ONE) 359 const_iv (EV, UNLOOP_ONE)
352 const_iv (EV, UNLOOP_ALL) 360 const_iv (EV, UNLOOP_ALL)
353 361
354 const_iv (EV, BACKEND_SELECT) 362 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 363 const_iv (EV, BACKEND_POLL)
… …
358 const_iv (EV, BACKEND_DEVPOLL) 366 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 367 const_iv (EV, BACKEND_PORT)
360 const_iv (EV, FLAG_AUTO) 368 const_iv (EV, FLAG_AUTO)
361 const_iv (EV, FLAG_NOENV) 369 const_iv (EV, FLAG_NOENV)
362 const_iv (EV, FLAG_FORKCHECK) 370 const_iv (EV, FLAG_FORKCHECK)
371
372 const_iv (EV_, VERSION_MAJOR)
373 const_iv (EV_, VERSION_MINOR)
363 }; 374 };
364 375
365 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 376 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
366 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 377 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
367 378
… …
386 397
387 /* the poor man's shared library emulator */ 398 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 399 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 400 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 401 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 402 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 403 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 404 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 405 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time = ev_time; 406 evapi.time_ = ev_time;
396 evapi.sleep = ev_sleep; 407 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 408 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 409 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 410 evapi.loop_fork = ev_loop_fork;
400 evapi.loop_count = ev_loop_count; 411 evapi.loop_count = ev_loop_count;
412 evapi.loop_depth = ev_loop_depth;
413 evapi.set_userdata = ev_set_userdata;
414 evapi.userdata = ev_userdata;
401 evapi.now = ev_now; 415 evapi.now = ev_now;
416 evapi.now_update = ev_now_update;
417 evapi.suspend = ev_suspend;
418 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 419 evapi.backend = ev_backend;
403 evapi.unloop = ev_unloop; 420 evapi.unloop = ev_unloop;
421 evapi.invoke_pending = ev_invoke_pending;
422 evapi.set_loop_release_cb = ev_set_loop_release_cb;
423 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
404 evapi.ref = ev_ref; 424 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 425 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 426 evapi.loop = ev_loop;
407 evapi.once = ev_once; 427 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 428 evapi.io_start = ev_io_start;
… …
472 492
473unsigned int ev_recommended_backends () 493unsigned int ev_recommended_backends ()
474 494
475unsigned int ev_embeddable_backends () 495unsigned int ev_embeddable_backends ()
476 496
497void ev_sleep (NV interval)
498
477NV ev_time () 499NV ev_time ()
478 500
479NV ev_now () 501NV ev_now ()
480 C_ARGS: evapi.default_loop 502 C_ARGS: evapi.default_loop
481 503
504void ev_now_update ()
505 C_ARGS: evapi.default_loop
506
507void ev_suspend ()
508 C_ARGS: evapi.default_loop
509
510void ev_resume ()
511 C_ARGS: evapi.default_loop
512
482unsigned int ev_backend () 513unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 514 C_ARGS: evapi.default_loop
484 515
516void ev_loop_verify ()
517 C_ARGS: evapi.default_loop
518
485unsigned int ev_loop_count () 519unsigned int ev_loop_count ()
486 C_ARGS: evapi.default_loop 520 C_ARGS: evapi.default_loop
487 521
522unsigned int ev_loop_depth ()
523 C_ARGS: evapi.default_loop
524
488void ev_set_io_collect_interval (NV interval) 525void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 526 C_ARGS: evapi.default_loop, interval
490 527
491void ev_set_timeout_collect_interval (NV interval) 528void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 529 C_ARGS: evapi.default_loop, interval
… …
501 C_ARGS: evapi.default_loop, fd, revents 538 C_ARGS: evapi.default_loop, fd, revents
502 539
503void ev_feed_signal_event (SV *signal) 540void ev_feed_signal_event (SV *signal)
504 CODE: 541 CODE:
505{ 542{
506 Signal signum = sv_signum (signal); 543 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 544 CHECK_SIG (signal, signum);
508 545
509 ev_feed_signal_event (evapi.default_loop, signum); 546 ev_feed_signal_event (evapi.default_loop, signum);
510} 547}
511 548
512ev_io *io (SV *fh, int events, SV *cb) 549ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 550 ALIAS:
514 io_ns = 1 551 io_ns = 1
515 CODE: 552 CODE:
516{ 553{
517 int fd = sv_fileno (fh); 554 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 555 CHECK_FD (fh, fd);
519 556
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 557 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 558 RETVAL->fh = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 559 ev_io_set (RETVAL, fd, events);
… …
557ev_signal *signal (SV *signal, SV *cb) 594ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 595 ALIAS:
559 signal_ns = 1 596 signal_ns = 1
560 CODE: 597 CODE:
561{ 598{
562 Signal signum = sv_signum (signal); 599 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 600 CHECK_SIG (signal, signum);
564 601
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 602 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 603 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 604 if (!ix) START (signal, RETVAL);
… …
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 665 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
629 if (!ix) START (stat, RETVAL); 666 if (!ix) START (stat, RETVAL);
630 OUTPUT: 667 OUTPUT:
631 RETVAL 668 RETVAL
632 669
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 670ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 671 ALIAS:
635 embed_ns = 1 672 embed_ns = 1
636 CODE: 673 CODE:
637{ 674{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 675 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 676 croak ("passed loop is not embeddable via EV::embed,");
640 677
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 678 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 679 RETVAL->fh = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 680 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 681 if (!ix) START (embed, RETVAL);
648} 682}
649 OUTPUT: 683 OUTPUT:
650 RETVAL 684 RETVAL
651 685
… …
661 695
662void once (SV *fh, int events, SV *timeout, SV *cb) 696void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 697 CODE:
664 ev_once ( 698 ev_once (
665 evapi.default_loop, 699 evapi.default_loop,
666 sv_fileno (fh), events, 700 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 701 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 702 e_once_cb,
669 newSVsv (cb) 703 newSVsv (cb)
670 ); 704 );
671 705
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 726 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 727 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 728
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 729 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 730 {
731 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 732 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 733 UNREF (w);
700 } 734 }
701} 735}
702 OUTPUT: 736 OUTPUT:
703 RETVAL 737 RETVAL
704 738
705SV *cb (ev_watcher *w, SV *new_cb = 0) 739SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 740 CODE:
707{ 741{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 742 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 743 {
744 new_cb = s_get_cv_croak (new_cb);
745 RETVAL = newRV_noinc (w->cb_sv);
746 w->cb_sv = SvREFCNT_inc (new_cb);
747 }
748 else
749 RETVAL = newRV_inc (w->cb_sv);
712} 750}
713 OUTPUT: 751 OUTPUT:
714 RETVAL 752 RETVAL
715 753
716SV *data (ev_watcher *w, SV *new_data = 0) 754SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 819 e_destroy (w);
782 820
783void set (ev_io *w, SV *fh, int events) 821void set (ev_io *w, SV *fh, int events)
784 CODE: 822 CODE:
785{ 823{
786 int fd = sv_fileno (fh); 824 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 825 CHECK_FD (fh, fd);
788 826
789 sv_setsv (w->fh, fh); 827 sv_setsv (w->fh, fh);
790 RESET (io, w, (w, fd, events)); 828 RESET (io, w, (w, fd, events));
791} 829}
… …
793SV *fh (ev_io *w, SV *new_fh = 0) 831SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 832 CODE:
795{ 833{
796 if (items > 1) 834 if (items > 1)
797 { 835 {
798 int fd = sv_fileno (new_fh); 836 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 837 CHECK_FD (new_fh, fd);
800 838
801 RETVAL = w->fh; 839 RETVAL = w->fh;
802 w->fh = newSVsv (new_fh); 840 w->fh = newSVsv (new_fh);
803 841
… …
836 e_destroy (w); 874 e_destroy (w);
837 875
838void set (ev_signal *w, SV *signal) 876void set (ev_signal *w, SV *signal)
839 CODE: 877 CODE:
840{ 878{
841 Signal signum = sv_signum (signal); 879 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 880 CHECK_SIG (signal, signum);
843 881
844 RESET (signal, w, (w, signum)); 882 RESET (signal, w, (w, signum));
845} 883}
846 884
… …
849{ 887{
850 RETVAL = w->signum; 888 RETVAL = w->signum;
851 889
852 if (items > 1) 890 if (items > 1)
853 { 891 {
854 Signal signum = sv_signum (new_signal); 892 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 893 CHECK_SIG (new_signal, signum);
856 894
857 RESET (signal, w, (w, signum)); 895 RESET (signal, w, (w, signum));
858 } 896 }
859} 897}
… …
874 912
875void ev_timer_again (ev_timer *w) 913void ev_timer_again (ev_timer *w)
876 INIT: 914 INIT:
877 CHECK_REPEAT (w->repeat); 915 CHECK_REPEAT (w->repeat);
878 CODE: 916 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 917 ev_timer_again (e_loop (w), w);
881 UNREF (w); 918 UNREF (w);
882 919
883void DESTROY (ev_timer *w) 920void DESTROY (ev_timer *w)
884 CODE: 921 CODE:
… …
889 INIT: 926 INIT:
890 CHECK_REPEAT (repeat); 927 CHECK_REPEAT (repeat);
891 CODE: 928 CODE:
892 RESET (timer, w, (w, after, repeat)); 929 RESET (timer, w, (w, after, repeat));
893 930
894NV at (ev_timer *w)
895 CODE:
896 RETVAL = w->at;
897 OUTPUT:
898 RETVAL
899
900MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 931MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
901 932
902void ev_periodic_start (ev_periodic *w) 933void ev_periodic_start (ev_periodic *w)
903 INIT: 934 INIT:
904 CHECK_REPEAT (w->interval); 935 CHECK_REPEAT (w->interval);
… …
909 CODE: 940 CODE:
910 STOP (periodic, w); 941 STOP (periodic, w);
911 942
912void ev_periodic_again (ev_periodic *w) 943void ev_periodic_again (ev_periodic *w)
913 CODE: 944 CODE:
914 REF (w);
915 ev_periodic_again (e_loop (w), w); 945 ev_periodic_again (e_loop (w), w);
916 UNREF (w); 946 UNREF (w);
917 947
918void DESTROY (ev_periodic *w) 948void DESTROY (ev_periodic *w)
919 CODE: 949 CODE:
… …
931 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 961 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
932} 962}
933 963
934NV at (ev_periodic *w) 964NV at (ev_periodic *w)
935 CODE: 965 CODE:
936 RETVAL = w->at; 966 RETVAL = ev_periodic_at (w);
937 OUTPUT: 967 OUTPUT:
938 RETVAL 968 RETVAL
939 969
940MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 970MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
941 971
… …
1168 e_destroy (w); 1198 e_destroy (w);
1169 1199
1170void ev_async_send (ev_async *w) 1200void ev_async_send (ev_async *w)
1171 C_ARGS: e_loop (w), w 1201 C_ARGS: e_loop (w), w
1172 1202
1203SV *ev_async_async_pending (ev_async *w)
1204 CODE:
1205 RETVAL = boolSV (ev_async_pending (w));
1206 OUTPUT:
1207 RETVAL
1208
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1209MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1210
1175SV *new (SV *klass, unsigned int flags = 0) 1211SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1212 CODE:
1177{ 1213{
… …
1190 if (loop != evapi.default_loop) /* global destruction sucks */ 1226 if (loop != evapi.default_loop) /* global destruction sucks */
1191 ev_loop_destroy (loop); 1227 ev_loop_destroy (loop);
1192 1228
1193void ev_loop_fork (struct ev_loop *loop) 1229void ev_loop_fork (struct ev_loop *loop)
1194 1230
1231void ev_loop_verify (struct ev_loop *loop)
1232
1195NV ev_now (struct ev_loop *loop) 1233NV ev_now (struct ev_loop *loop)
1196 1234
1235void ev_now_update (struct ev_loop *loop)
1236
1237void ev_suspend (struct ev_loop *loop)
1238
1239void ev_resume (struct ev_loop *loop)
1240
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1241void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1242
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1243void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1244
1201unsigned int ev_backend (struct ev_loop *loop) 1245unsigned int ev_backend (struct ev_loop *loop)
1202 1246
1203unsigned int ev_loop_count (struct ev_loop *loop) 1247unsigned int ev_loop_count (struct ev_loop *loop)
1204 1248
1249unsigned int ev_loop_depth (struct ev_loop *loop)
1250
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1251void ev_loop (struct ev_loop *loop, int flags = 0)
1206 1252
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1253void ev_unloop (struct ev_loop *loop, int how = 1)
1208 1254
1209void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1255void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
… …
1211#if 0 1257#if 0
1212 1258
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1259void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1260 CODE:
1215{ 1261{
1216 Signal signum = sv_signum (signal); 1262 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1263 CHECK_SIG (signal, signum);
1218 1264
1219 ev_feed_signal_event (loop, signum); 1265 ev_feed_signal_event (loop, signum);
1220} 1266}
1221 1267
… …
1224ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1270ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1225 ALIAS: 1271 ALIAS:
1226 io_ns = 1 1272 io_ns = 1
1227 CODE: 1273 CODE:
1228{ 1274{
1229 int fd = sv_fileno (fh); 1275 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1276 CHECK_FD (fh, fd);
1231 1277
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1278 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1279 RETVAL->fh = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1280 ev_io_set (RETVAL, fd, events);
… …
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1317ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1318 ALIAS:
1273 signal_ns = 1 1319 signal_ns = 1
1274 CODE: 1320 CODE:
1275{ 1321{
1276 Signal signum = sv_signum (signal); 1322 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1323 CHECK_SIG (signal, signum);
1278 1324
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1325 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1326 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1327 if (!ix) START (signal, RETVAL);
… …
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1390 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1345 if (!ix) START (stat, RETVAL); 1391 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1392 OUTPUT:
1347 RETVAL 1393 RETVAL
1348 1394
1349ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1395ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1350 ALIAS: 1396 ALIAS:
1351 embed_ns = 1 1397 embed_ns = 1
1352 CODE: 1398 CODE:
1353{ 1399{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1400 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1401 croak ("passed loop is not embeddable via EV::embed,");
1356 1402
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1403 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1404 RETVAL->fh = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1405 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1406 if (!ix) START (embed, RETVAL);
1364} 1407}
1365 OUTPUT: 1408 OUTPUT:
1366 RETVAL 1409 RETVAL
1367 1410
… …
1377 1420
1378void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1421void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1379 CODE: 1422 CODE:
1380 ev_once ( 1423 ev_once (
1381 loop, 1424 loop,
1382 sv_fileno (fh), events, 1425 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1426 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1427 e_once_cb,
1385 newSVsv (cb) 1428 newSVsv (cb)
1386 ); 1429 );
1387 1430

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