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Comparing EV/EV.xs (file contents):
Revision 1.108 by root, Sat Mar 22 13:42:45 2008 UTC vs.
Revision 1.129 by root, Tue Jul 14 20:34:58 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>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
8#undef signal 6#undef signal
9#undef sigaction 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}
10 17
11#define EV_PROTOTYPES 1 18#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 19#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 20#define EV_H <ev.h>
14#include "EV/EVAPI.h" 21#include "EV/EVAPI.h"
… …
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.pending_count = ev_pending_count;
423 evapi.set_loop_release_cb = ev_set_loop_release_cb;
424 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
404 evapi.ref = ev_ref; 425 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 426 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 427 evapi.loop = ev_loop;
407 evapi.once = ev_once; 428 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 429 evapi.io_start = ev_io_start;
… …
472 493
473unsigned int ev_recommended_backends () 494unsigned int ev_recommended_backends ()
474 495
475unsigned int ev_embeddable_backends () 496unsigned int ev_embeddable_backends ()
476 497
498void ev_sleep (NV interval)
499
477NV ev_time () 500NV ev_time ()
478 501
479NV ev_now () 502NV ev_now ()
480 C_ARGS: evapi.default_loop 503 C_ARGS: evapi.default_loop
481 504
505void ev_now_update ()
506 C_ARGS: evapi.default_loop
507
508void ev_suspend ()
509 C_ARGS: evapi.default_loop
510
511void ev_resume ()
512 C_ARGS: evapi.default_loop
513
482unsigned int ev_backend () 514unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 515 C_ARGS: evapi.default_loop
484 516
517void ev_loop_verify ()
518 C_ARGS: evapi.default_loop
519
485unsigned int ev_loop_count () 520unsigned int ev_loop_count ()
486 C_ARGS: evapi.default_loop 521 C_ARGS: evapi.default_loop
487 522
523unsigned int ev_loop_depth ()
524 C_ARGS: evapi.default_loop
525
488void ev_set_io_collect_interval (NV interval) 526void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 527 C_ARGS: evapi.default_loop, interval
490 528
491void ev_set_timeout_collect_interval (NV interval) 529void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 530 C_ARGS: evapi.default_loop, interval
… …
501 C_ARGS: evapi.default_loop, fd, revents 539 C_ARGS: evapi.default_loop, fd, revents
502 540
503void ev_feed_signal_event (SV *signal) 541void ev_feed_signal_event (SV *signal)
504 CODE: 542 CODE:
505{ 543{
506 Signal signum = sv_signum (signal); 544 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 545 CHECK_SIG (signal, signum);
508 546
509 ev_feed_signal_event (evapi.default_loop, signum); 547 ev_feed_signal_event (evapi.default_loop, signum);
510} 548}
511 549
550unsigned int ev_pending_count ()
551 C_ARGS: evapi.default_loop
552
553void ev_invoke_pending ()
554 C_ARGS: evapi.default_loop
555
512ev_io *io (SV *fh, int events, SV *cb) 556ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 557 ALIAS:
514 io_ns = 1 558 io_ns = 1
515 CODE: 559 CODE:
516{ 560{
517 int fd = sv_fileno (fh); 561 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 562 CHECK_FD (fh, fd);
519 563
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 564 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 565 RETVAL->fh = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 566 ev_io_set (RETVAL, fd, events);
… …
557ev_signal *signal (SV *signal, SV *cb) 601ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 602 ALIAS:
559 signal_ns = 1 603 signal_ns = 1
560 CODE: 604 CODE:
561{ 605{
562 Signal signum = sv_signum (signal); 606 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 607 CHECK_SIG (signal, signum);
564 608
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 609 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 610 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 611 if (!ix) START (signal, RETVAL);
… …
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 672 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
629 if (!ix) START (stat, RETVAL); 673 if (!ix) START (stat, RETVAL);
630 OUTPUT: 674 OUTPUT:
631 RETVAL 675 RETVAL
632 676
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 677ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 678 ALIAS:
635 embed_ns = 1 679 embed_ns = 1
636 CODE: 680 CODE:
637{ 681{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 682 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 683 croak ("passed loop is not embeddable via EV::embed,");
640 684
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 685 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 686 RETVAL->fh = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 687 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 688 if (!ix) START (embed, RETVAL);
648} 689}
649 OUTPUT: 690 OUTPUT:
650 RETVAL 691 RETVAL
651 692
… …
661 702
662void once (SV *fh, int events, SV *timeout, SV *cb) 703void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 704 CODE:
664 ev_once ( 705 ev_once (
665 evapi.default_loop, 706 evapi.default_loop,
666 sv_fileno (fh), events, 707 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 708 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 709 e_once_cb,
669 newSVsv (cb) 710 newSVsv (cb)
670 ); 711 );
671 712
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 733 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 734 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 735
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 736 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 737 {
738 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 739 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 740 UNREF (w);
700 } 741 }
701} 742}
702 OUTPUT: 743 OUTPUT:
703 RETVAL 744 RETVAL
704 745
705SV *cb (ev_watcher *w, SV *new_cb = 0) 746SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 747 CODE:
707{ 748{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 749 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 750 {
751 new_cb = s_get_cv_croak (new_cb);
752 RETVAL = newRV_noinc (w->cb_sv);
753 w->cb_sv = SvREFCNT_inc (new_cb);
754 }
755 else
756 RETVAL = newRV_inc (w->cb_sv);
712} 757}
713 OUTPUT: 758 OUTPUT:
714 RETVAL 759 RETVAL
715 760
716SV *data (ev_watcher *w, SV *new_data = 0) 761SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 826 e_destroy (w);
782 827
783void set (ev_io *w, SV *fh, int events) 828void set (ev_io *w, SV *fh, int events)
784 CODE: 829 CODE:
785{ 830{
786 int fd = sv_fileno (fh); 831 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 832 CHECK_FD (fh, fd);
788 833
789 sv_setsv (w->fh, fh); 834 sv_setsv (w->fh, fh);
790 RESET (io, w, (w, fd, events)); 835 RESET (io, w, (w, fd, events));
791} 836}
… …
793SV *fh (ev_io *w, SV *new_fh = 0) 838SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 839 CODE:
795{ 840{
796 if (items > 1) 841 if (items > 1)
797 { 842 {
798 int fd = sv_fileno (new_fh); 843 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 844 CHECK_FD (new_fh, fd);
800 845
801 RETVAL = w->fh; 846 RETVAL = w->fh;
802 w->fh = newSVsv (new_fh); 847 w->fh = newSVsv (new_fh);
803 848
… …
836 e_destroy (w); 881 e_destroy (w);
837 882
838void set (ev_signal *w, SV *signal) 883void set (ev_signal *w, SV *signal)
839 CODE: 884 CODE:
840{ 885{
841 Signal signum = sv_signum (signal); 886 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 887 CHECK_SIG (signal, signum);
843 888
844 RESET (signal, w, (w, signum)); 889 RESET (signal, w, (w, signum));
845} 890}
846 891
… …
849{ 894{
850 RETVAL = w->signum; 895 RETVAL = w->signum;
851 896
852 if (items > 1) 897 if (items > 1)
853 { 898 {
854 Signal signum = sv_signum (new_signal); 899 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 900 CHECK_SIG (new_signal, signum);
856 901
857 RESET (signal, w, (w, signum)); 902 RESET (signal, w, (w, signum));
858 } 903 }
859} 904}
… …
874 919
875void ev_timer_again (ev_timer *w) 920void ev_timer_again (ev_timer *w)
876 INIT: 921 INIT:
877 CHECK_REPEAT (w->repeat); 922 CHECK_REPEAT (w->repeat);
878 CODE: 923 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 924 ev_timer_again (e_loop (w), w);
881 UNREF (w); 925 UNREF (w);
882 926
883void DESTROY (ev_timer *w) 927void DESTROY (ev_timer *w)
884 CODE: 928 CODE:
… …
889 INIT: 933 INIT:
890 CHECK_REPEAT (repeat); 934 CHECK_REPEAT (repeat);
891 CODE: 935 CODE:
892 RESET (timer, w, (w, after, repeat)); 936 RESET (timer, w, (w, after, repeat));
893 937
894NV at (ev_timer *w)
895 CODE:
896 RETVAL = w->at;
897 OUTPUT:
898 RETVAL
899
900MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 938MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
901 939
902void ev_periodic_start (ev_periodic *w) 940void ev_periodic_start (ev_periodic *w)
903 INIT: 941 INIT:
904 CHECK_REPEAT (w->interval); 942 CHECK_REPEAT (w->interval);
… …
909 CODE: 947 CODE:
910 STOP (periodic, w); 948 STOP (periodic, w);
911 949
912void ev_periodic_again (ev_periodic *w) 950void ev_periodic_again (ev_periodic *w)
913 CODE: 951 CODE:
914 REF (w);
915 ev_periodic_again (e_loop (w), w); 952 ev_periodic_again (e_loop (w), w);
916 UNREF (w); 953 UNREF (w);
917 954
918void DESTROY (ev_periodic *w) 955void DESTROY (ev_periodic *w)
919 CODE: 956 CODE:
… …
931 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 968 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
932} 969}
933 970
934NV at (ev_periodic *w) 971NV at (ev_periodic *w)
935 CODE: 972 CODE:
936 RETVAL = w->at; 973 RETVAL = ev_periodic_at (w);
937 OUTPUT: 974 OUTPUT:
938 RETVAL 975 RETVAL
939 976
940MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 977MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
941 978
… …
1168 e_destroy (w); 1205 e_destroy (w);
1169 1206
1170void ev_async_send (ev_async *w) 1207void ev_async_send (ev_async *w)
1171 C_ARGS: e_loop (w), w 1208 C_ARGS: e_loop (w), w
1172 1209
1210SV *ev_async_async_pending (ev_async *w)
1211 CODE:
1212 RETVAL = boolSV (ev_async_pending (w));
1213 OUTPUT:
1214 RETVAL
1215
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1216MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1217
1175SV *new (SV *klass, unsigned int flags = 0) 1218SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1219 CODE:
1177{ 1220{
… …
1190 if (loop != evapi.default_loop) /* global destruction sucks */ 1233 if (loop != evapi.default_loop) /* global destruction sucks */
1191 ev_loop_destroy (loop); 1234 ev_loop_destroy (loop);
1192 1235
1193void ev_loop_fork (struct ev_loop *loop) 1236void ev_loop_fork (struct ev_loop *loop)
1194 1237
1238void ev_loop_verify (struct ev_loop *loop)
1239
1195NV ev_now (struct ev_loop *loop) 1240NV ev_now (struct ev_loop *loop)
1196 1241
1242void ev_now_update (struct ev_loop *loop)
1243
1244void ev_suspend (struct ev_loop *loop)
1245
1246void ev_resume (struct ev_loop *loop)
1247
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1248void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1249
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1250void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1251
1201unsigned int ev_backend (struct ev_loop *loop) 1252unsigned int ev_backend (struct ev_loop *loop)
1202 1253
1203unsigned int ev_loop_count (struct ev_loop *loop) 1254unsigned int ev_loop_count (struct ev_loop *loop)
1204 1255
1256unsigned int ev_loop_depth (struct ev_loop *loop)
1257
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1258void ev_loop (struct ev_loop *loop, int flags = 0)
1206 1259
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1260void ev_unloop (struct ev_loop *loop, int how = 1)
1208 1261
1209void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1262void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1210 1263
1264unsigned int ev_pending_count (struct ev_loop *loop)
1265
1266void ev_invoke_pending (struct ev_loop *loop)
1267
1211#if 0 1268#if 0
1212 1269
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1270void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1271 CODE:
1215{ 1272{
1216 Signal signum = sv_signum (signal); 1273 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1274 CHECK_SIG (signal, signum);
1218 1275
1219 ev_feed_signal_event (loop, signum); 1276 ev_feed_signal_event (loop, signum);
1220} 1277}
1221 1278
… …
1224ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1281ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1225 ALIAS: 1282 ALIAS:
1226 io_ns = 1 1283 io_ns = 1
1227 CODE: 1284 CODE:
1228{ 1285{
1229 int fd = sv_fileno (fh); 1286 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1287 CHECK_FD (fh, fd);
1231 1288
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1289 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1290 RETVAL->fh = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1291 ev_io_set (RETVAL, fd, events);
… …
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1328ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1329 ALIAS:
1273 signal_ns = 1 1330 signal_ns = 1
1274 CODE: 1331 CODE:
1275{ 1332{
1276 Signal signum = sv_signum (signal); 1333 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1334 CHECK_SIG (signal, signum);
1278 1335
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1336 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1337 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1338 if (!ix) START (signal, RETVAL);
… …
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1401 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1345 if (!ix) START (stat, RETVAL); 1402 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1403 OUTPUT:
1347 RETVAL 1404 RETVAL
1348 1405
1349ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1406ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1350 ALIAS: 1407 ALIAS:
1351 embed_ns = 1 1408 embed_ns = 1
1352 CODE: 1409 CODE:
1353{ 1410{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1411 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1412 croak ("passed loop is not embeddable via EV::embed,");
1356 1413
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1414 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1415 RETVAL->fh = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1416 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1417 if (!ix) START (embed, RETVAL);
1364} 1418}
1365 OUTPUT: 1419 OUTPUT:
1366 RETVAL 1420 RETVAL
1367 1421
… …
1377 1431
1378void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1432void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1379 CODE: 1433 CODE:
1380 ev_once ( 1434 ev_once (
1381 loop, 1435 loop,
1382 sv_fileno (fh), events, 1436 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1437 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1438 e_once_cb,
1385 newSVsv (cb) 1439 newSVsv (cb)
1386 ); 1440 );
1387 1441

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