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Comparing EV/EV.xs (file contents):
Revision 1.117 by root, Wed Oct 29 14:12:34 2008 UTC vs.
Revision 1.135 by root, Thu Dec 31 06:59:47 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"
… …
24 31
25#ifndef _WIN32 32#ifndef _WIN32
26# include <pthread.h> 33# include <pthread.h>
27#endif 34#endif
28 35
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34#if __GNUC__ >= 3
35# define expect(expr,value) __builtin_expect ((expr),(value))
36#else
37# define expect(expr,value) (expr)
38#endif
39
40#define expect_false(expr) expect ((expr) != 0, 0)
41#define expect_true(expr) expect ((expr) != 0, 1)
42
43#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
44 37
45#define WFLAG_KEEPALIVE 1 38#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */
46 40
47#define UNREF(w) \ 41#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 43 && ev_is_active (w)) \
44 { \
50 ev_unref (e_loop (w)); 45 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \
47 }
51 48
52#define REF(w) \ 49#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if ((w)->e_flags & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 51 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 53 ev_ref (e_loop (w)); \
54 }
56 55
57#define START(type,w) \ 56#define START(type,w) \
58 do { \ 57 do { \
58 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 59 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 60 } while (0)
62 61
63#define STOP(type,w) \ 62#define STOP(type,w) \
64 do { \ 63 do { \
65 REF (w); \ 64 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 66 } while (0)
68 67
69#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
70 do { \ 69 do { \
71 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 73 if (active) START (type, w); \
75 } while (0) 74 } while (0)
76 75
77typedef int Signal; 76typedef int Signal;
77
78/* horrible... */
79#define CHECK_SIGNAL_CAN_START(w) \
80 do { \
81 /* dive into the internals of libev to avoid aborting in libev */ \
82 if (signals [(w)->signum - 1].loop \
83 && signals [(w)->signum - 1].loop != e_loop (w)) \
84 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
85 } while (0)
86
87#define START_SIGNAL(w) \
88 do { \
89 CHECK_SIGNAL_CAN_START (w); \
90 START (signal, w); \
91 } while (0) \
92
93#define RESET_SIGNAL(w,seta) \
94 do { \
95 int active = ev_is_active (w); \
96 if (active) STOP (signal, w); \
97 ev_ ## signal ## _set seta; \
98 if (active) START_SIGNAL (w); \
99 } while (0)
78 100
79static SV *default_loop_sv; 101static SV *default_loop_sv;
80 102
81static struct EVAPI evapi; 103static struct EVAPI evapi;
82 104
… …
94 *stash_check, 116 *stash_check,
95 *stash_embed, 117 *stash_embed,
96 *stash_fork, 118 *stash_fork,
97 *stash_async; 119 *stash_async;
98 120
99#ifndef SIG_SIZE
100/* kudos to Slaven Rezic for the idea */
101static char sig_size [] = { SIG_NUM };
102# define SIG_SIZE (sizeof (sig_size) + 1)
103#endif
104
105static Signal
106sv_signum (SV *sig)
107{
108 Signal signum;
109
110 SvGETMAGIC (sig);
111
112 for (signum = 1; signum < SIG_SIZE; ++signum)
113 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
114 return signum;
115
116 signum = SvIV (sig);
117
118 if (signum > 0 && signum < SIG_SIZE)
119 return signum;
120
121 return -1;
122}
123
124///////////////////////////////////////////////////////////////////////////// 121/////////////////////////////////////////////////////////////////////////////
125// Event 122// Event
126 123
127static void e_cb (EV_P_ ev_watcher *w, int revents); 124static void e_cb (EV_P_ ev_watcher *w, int revents);
128 125
129static int
130sv_fileno (SV *fh)
131{
132 SvGETMAGIC (fh);
133
134 if (SvROK (fh))
135 fh = SvRV (fh);
136
137 if (SvTYPE (fh) == SVt_PVGV)
138 return PerlIO_fileno (IoIFP (sv_2io (fh)));
139
140 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
141 return SvIV (fh);
142
143 return -1;
144}
145
146static SV *
147e_get_cv (SV *cb_sv)
148{
149 HV *st;
150 GV *gvp;
151 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
152
153 if (!cv)
154 croak ("EV watcher callback must be a CODE reference");
155
156 return (SV *)cv;
157}
158
159static void * 126static void *
160e_new (int size, SV *cb_sv, SV *loop) 127e_new (int size, SV *cb_sv, SV *loop)
161{ 128{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 129 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 130 ev_watcher *w;
164 SV *self = NEWSV (0, size); 131 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 132 SvPOK_only (self);
166 SvCUR_set (self, size); 133 SvCUR_set (self, size);
167 134
… …
213e_cb (EV_P_ ev_watcher *w, int revents) 180e_cb (EV_P_ ev_watcher *w, int revents)
214{ 181{
215 dSP; 182 dSP;
216 I32 mark = SP - PL_stack_base; 183 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 184 SV *sv_self, *sv_events;
185
186 /* libev might have stopped the watcher */
187 if (expect_false (w->e_flags & WFLAG_UNREFED)
188 && !ev_is_active (w))
189 REF (w);
218 190
219 if (expect_true (sv_self_cache)) 191 if (expect_true (sv_self_cache))
220 { 192 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 193 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
… …
244 PUSHs (sv_events); 216 PUSHs (sv_events);
245 217
246 PUTBACK; 218 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 220
249 if (expect_false (sv_self_cache)) 221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 222 SvREFCNT_dec (sv_self);
251 else 223 else
252 { 224 {
253 SvREFCNT_dec (SvRV (sv_self)); 225 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 226 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 227 sv_self_cache = sv_self;
256 } 228 }
257 229
258 if (expect_false (sv_events_cache)) 230 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
231 SvREFCNT_dec (sv_events);
232 else
233 sv_events_cache = sv_events;
234
235 if (expect_false (SvTRUE (ERRSV)))
236 {
237 SPAGAIN;
238 PUSHMARK (SP);
239 PUTBACK;
240 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
241 }
242
243 SP = PL_stack_base + mark;
244 PUTBACK;
245}
246
247static void
248e_once_cb (int revents, void *arg)
249{
250 dSP;
251 I32 mark = SP - PL_stack_base;
252 SV *sv_events;
253
254 if (sv_events_cache)
255 {
256 sv_events = sv_events_cache; sv_events_cache = 0;
257 SvIV_set (sv_events, revents);
258 }
259 else
260 sv_events = newSViv (revents);
261
262 PUSHMARK (SP);
263 XPUSHs (sv_events);
264
265 PUTBACK;
266 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
267
268 SvREFCNT_dec ((SV *)arg);
269
270 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 271 SvREFCNT_dec (sv_events);
260 else 272 else
261 sv_events_cache = sv_events; 273 sv_events_cache = sv_events;
262 274
263 if (SvTRUE (ERRSV)) 275 if (SvTRUE (ERRSV))
… …
270 282
271 SP = PL_stack_base + mark; 283 SP = PL_stack_base + mark;
272 PUTBACK; 284 PUTBACK;
273} 285}
274 286
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
281
282 if (sv_events_cache)
283 {
284 sv_events = sv_events_cache; sv_events_cache = 0;
285 SvIV_set (sv_events, revents);
286 }
287 else
288 sv_events = newSViv (revents);
289
290 PUSHMARK (SP);
291 XPUSHs (sv_events);
292
293 PUTBACK;
294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
295
296 SvREFCNT_dec ((SV *)arg);
297
298 if (sv_events_cache)
299 SvREFCNT_dec (sv_events);
300 else
301 sv_events_cache = sv_events;
302
303 if (SvTRUE (ERRSV))
304 {
305 SPAGAIN;
306 PUSHMARK (SP);
307 PUTBACK;
308 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
309 }
310
311 SP = PL_stack_base + mark;
312 PUTBACK;
313}
314
315static ev_tstamp 287static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 288e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 289{
318 ev_tstamp retval; 290 ev_tstamp retval;
319 int count; 291 int count;
… …
383 const_iv (EV_, MINPRI) 355 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 356 const_iv (EV_, MAXPRI)
385 357
386 const_iv (EV_, UNDEF) 358 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 359 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 360 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 361 const_iv (EV_, WRITE)
362 const_iv (EV_, IO)
363 const_iv (EV_, TIMEOUT)
364 const_iv (EV_, TIMER)
365 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 366 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT)
392 const_iv (EV_, IDLE) 369 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE)
393 const_iv (EV_, CHECK) 371 const_iv (EV_, CHECK)
372 const_iv (EV_, EMBED)
373 const_iv (EV_, FORK)
374 const_iv (EV_, ASYNC)
375 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 376 const_iv (EV_, ERROR)
395 377
378 const_iv (EV, LOOP_NONBLOCK)
396 const_iv (EV, LOOP_ONESHOT) 379 const_iv (EV, LOOP_ONESHOT)
380
397 const_iv (EV, LOOP_NONBLOCK) 381 const_iv (EV, UNLOOP_CANCEL)
398 const_iv (EV, UNLOOP_ONE) 382 const_iv (EV, UNLOOP_ONE)
399 const_iv (EV, UNLOOP_ALL) 383 const_iv (EV, UNLOOP_ALL)
400 384
401 const_iv (EV, BACKEND_SELECT) 385 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 386 const_iv (EV, BACKEND_POLL)
403 const_iv (EV, BACKEND_EPOLL) 387 const_iv (EV, BACKEND_EPOLL)
404 const_iv (EV, BACKEND_KQUEUE) 388 const_iv (EV, BACKEND_KQUEUE)
405 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
391 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, FLAG_AUTO) 392 const_iv (EV, FLAG_AUTO)
393 const_iv (EV, FLAG_FORKCHECK)
394 const_iv (EV, FLAG_SIGNALFD)
408 const_iv (EV, FLAG_NOENV) 395 const_iv (EV, FLAG_NOENV)
396 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
409 const_iv (EV, FLAG_FORKCHECK) 397 const_iv (EV, FLAG_NOINOTIFY)
398
399 const_iv (EV_, VERSION_MAJOR)
400 const_iv (EV_, VERSION_MINOR)
410 }; 401 };
411 402
412 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 403 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 404 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
414 405
… …
433 424
434 /* the poor man's shared library emulator */ 425 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 426 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 427 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 428 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 429 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 430 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 431 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 432 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 433 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 434 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 435 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 436 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 437 evapi.loop_fork = ev_loop_fork;
447 evapi.loop_count = ev_loop_count; 438 evapi.loop_count = ev_loop_count;
439 evapi.loop_depth = ev_loop_depth;
440 evapi.set_userdata = ev_set_userdata;
441 evapi.userdata = ev_userdata;
448 evapi.now = ev_now; 442 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 443 evapi.now_update = ev_now_update;
444 evapi.suspend = ev_suspend;
445 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 446 evapi.backend = ev_backend;
451 evapi.unloop = ev_unloop; 447 evapi.unloop = ev_unloop;
448 evapi.invoke_pending = ev_invoke_pending;
449 evapi.pending_count = ev_pending_count;
450 evapi.set_loop_release_cb = ev_set_loop_release_cb;
451 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
452 evapi.ref = ev_ref; 452 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 453 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 454 evapi.loop = ev_loop;
455 evapi.once = ev_once; 455 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 456 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 457 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 458 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 459 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 460 evapi.timer_again = ev_timer_again;
461 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 462 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 463 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 464 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 465 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 466 evapi.idle_start = ev_idle_start;
… …
530 C_ARGS: evapi.default_loop 531 C_ARGS: evapi.default_loop
531 532
532void ev_now_update () 533void ev_now_update ()
533 C_ARGS: evapi.default_loop 534 C_ARGS: evapi.default_loop
534 535
536void ev_suspend ()
537 C_ARGS: evapi.default_loop
538
539void ev_resume ()
540 C_ARGS: evapi.default_loop
541
535unsigned int ev_backend () 542unsigned int ev_backend ()
536 C_ARGS: evapi.default_loop 543 C_ARGS: evapi.default_loop
537 544
545void ev_loop_verify ()
546 C_ARGS: evapi.default_loop
547
538unsigned int ev_loop_count () 548unsigned int ev_loop_count ()
539 C_ARGS: evapi.default_loop 549 C_ARGS: evapi.default_loop
540 550
551unsigned int ev_loop_depth ()
552 C_ARGS: evapi.default_loop
553
541void ev_set_io_collect_interval (NV interval) 554void ev_set_io_collect_interval (NV interval)
542 C_ARGS: evapi.default_loop, interval 555 C_ARGS: evapi.default_loop, interval
543 556
544void ev_set_timeout_collect_interval (NV interval) 557void ev_set_timeout_collect_interval (NV interval)
545 C_ARGS: evapi.default_loop, interval 558 C_ARGS: evapi.default_loop, interval
… …
554 C_ARGS: evapi.default_loop, fd, revents 567 C_ARGS: evapi.default_loop, fd, revents
555 568
556void ev_feed_signal_event (SV *signal) 569void ev_feed_signal_event (SV *signal)
557 CODE: 570 CODE:
558{ 571{
559 Signal signum = sv_signum (signal); 572 Signal signum = s_signum (signal);
560 CHECK_SIG (signal, signum); 573 CHECK_SIG (signal, signum);
561 574
562 ev_feed_signal_event (evapi.default_loop, signum); 575 ev_feed_signal_event (evapi.default_loop, signum);
563} 576}
564 577
578unsigned int ev_pending_count ()
579 C_ARGS: evapi.default_loop
580
581void ev_invoke_pending ()
582 C_ARGS: evapi.default_loop
583
565ev_io *io (SV *fh, int events, SV *cb) 584ev_io *io (SV *fh, int events, SV *cb)
566 ALIAS: 585 ALIAS:
567 io_ns = 1 586 io_ns = 1
587 _ae_io = 2
568 CODE: 588 CODE:
569{ 589{
570 int fd = sv_fileno (fh); 590 int fd = s_fileno (fh, events & EV_WRITE);
571 CHECK_FD (fh, fd); 591 CHECK_FD (fh, fd);
592
593 if (ix == 2)
594 {
595 ix = 0;
596 events = events ? EV_WRITE : EV_READ;
597 }
572 598
573 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 599 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
574 RETVAL->fh = newSVsv (fh); 600 RETVAL->fh = newSVsv (fh);
575 ev_io_set (RETVAL, fd, events); 601 ev_io_set (RETVAL, fd, events);
576 if (!ix) START (io, RETVAL); 602 if (!ix) START (io, RETVAL);
… …
610ev_signal *signal (SV *signal, SV *cb) 636ev_signal *signal (SV *signal, SV *cb)
611 ALIAS: 637 ALIAS:
612 signal_ns = 1 638 signal_ns = 1
613 CODE: 639 CODE:
614{ 640{
615 Signal signum = sv_signum (signal); 641 Signal signum = s_signum (signal);
616 CHECK_SIG (signal, signum); 642 CHECK_SIG (signal, signum);
617 643
618 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 644 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
619 ev_signal_set (RETVAL, signum); 645 ev_signal_set (RETVAL, signum);
620 if (!ix) START (signal, RETVAL); 646 if (!ix) START_SIGNAL (RETVAL);
621} 647}
622 OUTPUT: 648 OUTPUT:
623 RETVAL 649 RETVAL
624 650
625ev_idle *idle (SV *cb) 651ev_idle *idle (SV *cb)
… …
711 737
712void once (SV *fh, int events, SV *timeout, SV *cb) 738void once (SV *fh, int events, SV *timeout, SV *cb)
713 CODE: 739 CODE:
714 ev_once ( 740 ev_once (
715 evapi.default_loop, 741 evapi.default_loop,
716 sv_fileno (fh), events, 742 s_fileno (fh, events & EV_WRITE), events,
717 SvOK (timeout) ? SvNV (timeout) : -1., 743 SvOK (timeout) ? SvNV (timeout) : -1.,
718 e_once_cb, 744 e_once_cb,
719 newSVsv (cb) 745 newSVsv (cb)
720 ); 746 );
721 747
… …
742 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 768 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
743 new_value = new_value ? WFLAG_KEEPALIVE : 0; 769 new_value = new_value ? WFLAG_KEEPALIVE : 0;
744 770
745 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 771 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
746 { 772 {
773 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 REF (w); 774 REF (w);
748 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
749 UNREF (w); 775 UNREF (w);
750 } 776 }
751} 777}
752 OUTPUT: 778 OUTPUT:
753 RETVAL 779 RETVAL
… …
755SV *cb (ev_watcher *w, SV *new_cb = 0) 781SV *cb (ev_watcher *w, SV *new_cb = 0)
756 CODE: 782 CODE:
757{ 783{
758 if (items > 1) 784 if (items > 1)
759 { 785 {
760 new_cb = e_get_cv (new_cb); 786 new_cb = s_get_cv_croak (new_cb);
761 RETVAL = newRV_noinc (w->cb_sv); 787 RETVAL = newRV_noinc (w->cb_sv);
762 w->cb_sv = SvREFCNT_inc (new_cb); 788 w->cb_sv = SvREFCNT_inc (new_cb);
763 } 789 }
764 else 790 else
765 RETVAL = newRV_inc (w->cb_sv); 791 RETVAL = newRV_inc (w->cb_sv);
… …
835 e_destroy (w); 861 e_destroy (w);
836 862
837void set (ev_io *w, SV *fh, int events) 863void set (ev_io *w, SV *fh, int events)
838 CODE: 864 CODE:
839{ 865{
840 int fd = sv_fileno (fh); 866 int fd = s_fileno (fh, events & EV_WRITE);
841 CHECK_FD (fh, fd); 867 CHECK_FD (fh, fd);
842 868
843 sv_setsv (w->fh, fh); 869 sv_setsv (w->fh, fh);
844 RESET (io, w, (w, fd, events)); 870 RESET (io, w, (w, fd, events));
845} 871}
… …
847SV *fh (ev_io *w, SV *new_fh = 0) 873SV *fh (ev_io *w, SV *new_fh = 0)
848 CODE: 874 CODE:
849{ 875{
850 if (items > 1) 876 if (items > 1)
851 { 877 {
852 int fd = sv_fileno (new_fh); 878 int fd = s_fileno (new_fh, w->events & EV_WRITE);
853 CHECK_FD (new_fh, fd); 879 CHECK_FD (new_fh, fd);
854 880
855 RETVAL = w->fh; 881 RETVAL = w->fh;
856 w->fh = newSVsv (new_fh); 882 w->fh = newSVsv (new_fh);
857 883
… …
876 902
877MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 903MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
878 904
879void ev_signal_start (ev_signal *w) 905void ev_signal_start (ev_signal *w)
880 CODE: 906 CODE:
881 START (signal, w); 907 START_SIGNAL (w);
882 908
883void ev_signal_stop (ev_signal *w) 909void ev_signal_stop (ev_signal *w)
884 CODE: 910 CODE:
885 STOP (signal, w); 911 STOP (signal, w);
886 912
… …
890 e_destroy (w); 916 e_destroy (w);
891 917
892void set (ev_signal *w, SV *signal) 918void set (ev_signal *w, SV *signal)
893 CODE: 919 CODE:
894{ 920{
895 Signal signum = sv_signum (signal); 921 Signal signum = s_signum (signal);
896 CHECK_SIG (signal, signum); 922 CHECK_SIG (signal, signum);
897 923
898 RESET (signal, w, (w, signum)); 924 RESET_SIGNAL (w, (w, signum));
899} 925}
900 926
901int signal (ev_signal *w, SV *new_signal = 0) 927int signal (ev_signal *w, SV *new_signal = 0)
902 CODE: 928 CODE:
903{ 929{
904 RETVAL = w->signum; 930 RETVAL = w->signum;
905 931
906 if (items > 1) 932 if (items > 1)
907 { 933 {
908 Signal signum = sv_signum (new_signal); 934 Signal signum = s_signum (new_signal);
909 CHECK_SIG (new_signal, signum); 935 CHECK_SIG (new_signal, signum);
910 936
911 RESET (signal, w, (w, signum)); 937 RESET_SIGNAL (w, (w, signum));
912 } 938 }
913} 939}
914 OUTPUT: 940 OUTPUT:
915 RETVAL 941 RETVAL
916 942
… …
928 954
929void ev_timer_again (ev_timer *w) 955void ev_timer_again (ev_timer *w)
930 INIT: 956 INIT:
931 CHECK_REPEAT (w->repeat); 957 CHECK_REPEAT (w->repeat);
932 CODE: 958 CODE:
933 REF (w);
934 ev_timer_again (e_loop (w), w); 959 ev_timer_again (e_loop (w), w);
935 UNREF (w); 960 UNREF (w);
961
962NV ev_timer_remaining (ev_timer *w)
963 C_ARGS: e_loop (w), w
936 964
937void DESTROY (ev_timer *w) 965void DESTROY (ev_timer *w)
938 CODE: 966 CODE:
939 STOP (timer, w); 967 STOP (timer, w);
940 e_destroy (w); 968 e_destroy (w);
… …
957 CODE: 985 CODE:
958 STOP (periodic, w); 986 STOP (periodic, w);
959 987
960void ev_periodic_again (ev_periodic *w) 988void ev_periodic_again (ev_periodic *w)
961 CODE: 989 CODE:
962 REF (w);
963 ev_periodic_again (e_loop (w), w); 990 ev_periodic_again (e_loop (w), w);
964 UNREF (w); 991 UNREF (w);
965 992
966void DESTROY (ev_periodic *w) 993void DESTROY (ev_periodic *w)
967 CODE: 994 CODE:
… …
1250 1277
1251NV ev_now (struct ev_loop *loop) 1278NV ev_now (struct ev_loop *loop)
1252 1279
1253void ev_now_update (struct ev_loop *loop) 1280void ev_now_update (struct ev_loop *loop)
1254 1281
1282void ev_suspend (struct ev_loop *loop)
1283
1284void ev_resume (struct ev_loop *loop)
1285
1255void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1286void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1256 1287
1257void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1288void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1258 1289
1259unsigned int ev_backend (struct ev_loop *loop) 1290unsigned int ev_backend (struct ev_loop *loop)
1260 1291
1261unsigned int ev_loop_count (struct ev_loop *loop) 1292unsigned int ev_loop_count (struct ev_loop *loop)
1262 1293
1294unsigned int ev_loop_depth (struct ev_loop *loop)
1295
1263void ev_loop (struct ev_loop *loop, int flags = 0) 1296void ev_loop (struct ev_loop *loop, int flags = 0)
1264 1297
1265void ev_unloop (struct ev_loop *loop, int how = 1) 1298void ev_unloop (struct ev_loop *loop, int how = 1)
1266 1299
1267void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1300void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1268 1301
1302unsigned int ev_pending_count (struct ev_loop *loop)
1303
1304void ev_invoke_pending (struct ev_loop *loop)
1305
1269#if 0 1306#if 0
1270 1307
1271void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1308void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1272 CODE: 1309 CODE:
1273{ 1310{
1274 Signal signum = sv_signum (signal); 1311 Signal signum = s_signum (signal);
1275 CHECK_SIG (signal, signum); 1312 CHECK_SIG (signal, signum);
1276 1313
1277 ev_feed_signal_event (loop, signum); 1314 ev_feed_signal_event (loop, signum);
1278} 1315}
1279 1316
… …
1282ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1319ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1283 ALIAS: 1320 ALIAS:
1284 io_ns = 1 1321 io_ns = 1
1285 CODE: 1322 CODE:
1286{ 1323{
1287 int fd = sv_fileno (fh); 1324 int fd = s_fileno (fh, events & EV_WRITE);
1288 CHECK_FD (fh, fd); 1325 CHECK_FD (fh, fd);
1289 1326
1290 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1327 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1291 RETVAL->fh = newSVsv (fh); 1328 RETVAL->fh = newSVsv (fh);
1292 ev_io_set (RETVAL, fd, events); 1329 ev_io_set (RETVAL, fd, events);
… …
1322 if (!ix) START (periodic, w); 1359 if (!ix) START (periodic, w);
1323} 1360}
1324 OUTPUT: 1361 OUTPUT:
1325 RETVAL 1362 RETVAL
1326 1363
1327#if 0
1328
1329ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1364ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1330 ALIAS: 1365 ALIAS:
1331 signal_ns = 1 1366 signal_ns = 1
1332 CODE: 1367 CODE:
1333{ 1368{
1334 Signal signum = sv_signum (signal); 1369 Signal signum = s_signum (signal);
1335 CHECK_SIG (signal, signum); 1370 CHECK_SIG (signal, signum);
1336 1371
1337 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1372 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1338 ev_signal_set (RETVAL, signum); 1373 ev_signal_set (RETVAL, signum);
1339 if (!ix) START (signal, RETVAL); 1374 if (!ix) START_SIGNAL (RETVAL);
1340} 1375}
1341 OUTPUT: 1376 OUTPUT:
1342 RETVAL 1377 RETVAL
1343
1344#endif
1345 1378
1346ev_idle *idle (struct ev_loop *loop, SV *cb) 1379ev_idle *idle (struct ev_loop *loop, SV *cb)
1347 ALIAS: 1380 ALIAS:
1348 idle_ns = 1 1381 idle_ns = 1
1349 CODE: 1382 CODE:
… …
1432 1465
1433void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1466void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1434 CODE: 1467 CODE:
1435 ev_once ( 1468 ev_once (
1436 loop, 1469 loop,
1437 sv_fileno (fh), events, 1470 s_fileno (fh, events & EV_WRITE), events,
1438 SvOK (timeout) ? SvNV (timeout) : -1., 1471 SvOK (timeout) ? SvNV (timeout) : -1.,
1439 e_once_cb, 1472 e_once_cb,
1440 newSVsv (cb) 1473 newSVsv (cb)
1441 ); 1474 );
1442 1475

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