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Comparing EV/EV.xs (file contents):
Revision 1.100 by root, Fri Dec 21 09:43:57 2007 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#define EV_PROTOTYPES 1
8#define EV_H <ev.h>
9#include "EV/EVAPI.h"
10
11/* fix perl api breakage */ 5/* fix perl api breakage */
12#undef signal 6#undef signal
13#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}
17
18#define EV_PROTOTYPES 1
19#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
20#define EV_H <ev.h>
21#include "EV/EVAPI.h"
14 22
15#define EV_SELECT_IS_WINSOCKET 0 23#define EV_SELECT_IS_WINSOCKET 0
16#ifdef _WIN32 24#ifdef _WIN32
17# define EV_SELECT_USE_FD_SET 0 25# define EV_SELECT_USE_FD_SET 0
18# define NFDBITS PERL_NFDBITS 26# define NFDBITS PERL_NFDBITS
… …
26#endif 34#endif
27 35
28#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
29 37
30#define WFLAG_KEEPALIVE 1 38#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */
31 40
32#define UNREF(w) \ 41#define UNREF(w) \
33 if (!((w)->flags & WFLAG_KEEPALIVE) \ 42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
34 && !ev_is_active (w)) \ 43 && ev_is_active (w)) \
44 { \
35 ev_unref (e_loop (w)); 45 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \
47 }
36 48
37#define REF(w) \ 49#define REF(w) \
38 if (!((w)->flags & WFLAG_KEEPALIVE) \ 50 if ((w)->e_flags & WFLAG_UNREFED) \
39 && ev_is_active (w)) \ 51 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \
40 ev_ref (e_loop (w)); 53 ev_ref (e_loop (w)); \
54 }
41 55
42#define START(type,w) \ 56#define START(type,w) \
43 do { \ 57 do { \
58 ev_ ## type ## _start (e_loop (w), w); \
44 UNREF (w); \ 59 UNREF (w); \
45 ev_ ## type ## _start (e_loop (w), w); \
46 } while (0) 60 } while (0)
47 61
48#define STOP(type,w) \ 62#define STOP(type,w) \
49 do { \ 63 do { \
50 REF (w); \ 64 REF (w); \
51 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
52 } while (0) 66 } while (0)
53 67
54#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
55 do { \ 69 do { \
56 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
57 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
58 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
59 if (active) START (type, w); \ 73 if (active) START (type, w); \
60 } while (0) 74 } while (0)
61 75
62typedef 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)
63 100
64static SV *default_loop_sv; 101static SV *default_loop_sv;
65 102
66static struct EVAPI evapi; 103static struct EVAPI evapi;
67 104
… …
76 *stash_stat, 113 *stash_stat,
77 *stash_idle, 114 *stash_idle,
78 *stash_prepare, 115 *stash_prepare,
79 *stash_check, 116 *stash_check,
80 *stash_embed, 117 *stash_embed,
81 *stash_fork; 118 *stash_fork,
82 119 *stash_async;
83#ifndef SIG_SIZE
84/* kudos to Slaven Rezic for the idea */
85static char sig_size [] = { SIG_NUM };
86# define SIG_SIZE (sizeof (sig_size) + 1)
87#endif
88
89static Signal
90sv_signum (SV *sig)
91{
92 Signal signum;
93
94 SvGETMAGIC (sig);
95
96 for (signum = 1; signum < SIG_SIZE; ++signum)
97 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
98 return signum;
99
100 signum = SvIV (sig);
101
102 if (signum > 0 && signum < SIG_SIZE)
103 return signum;
104
105 return -1;
106}
107 120
108///////////////////////////////////////////////////////////////////////////// 121/////////////////////////////////////////////////////////////////////////////
109// Event 122// Event
110 123
111static void e_cb (EV_P_ ev_watcher *w, int revents); 124static void e_cb (EV_P_ ev_watcher *w, int revents);
112 125
113static int
114sv_fileno (SV *fh)
115{
116 SvGETMAGIC (fh);
117
118 if (SvROK (fh))
119 fh = SvRV (fh);
120
121 if (SvTYPE (fh) == SVt_PVGV)
122 return PerlIO_fileno (IoIFP (sv_2io (fh)));
123
124 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
125 return SvIV (fh);
126
127 return -1;
128}
129
130static void * 126static void *
131e_new (int size, SV *cb_sv, SV *loop) 127e_new (int size, SV *cb_sv, SV *loop)
132{ 128{
129 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
133 ev_watcher *w; 130 ev_watcher *w;
134 SV *self = NEWSV (0, size); 131 SV *self = NEWSV (0, size);
135 SvPOK_only (self); 132 SvPOK_only (self);
136 SvCUR_set (self, size); 133 SvCUR_set (self, size);
137 134
138 w = (ev_watcher *)SvPVX (self); 135 w = (ev_watcher *)SvPVX (self);
139 136
140 ev_init (w, e_cb); 137 ev_init (w, cv ? e_cb : 0);
141 138
142 w->loop = SvREFCNT_inc (SvRV (loop)); 139 w->loop = SvREFCNT_inc (SvRV (loop));
143 w->flags = WFLAG_KEEPALIVE; 140 w->e_flags = WFLAG_KEEPALIVE;
144 w->data = 0; 141 w->data = 0;
145 w->fh = 0; 142 w->fh = 0;
146 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 143 w->cb_sv = SvREFCNT_inc (cv);
147 w->self = self; 144 w->self = self;
148 145
149 return (void *)w; 146 return (void *)w;
150} 147}
151 148
152static void 149static void
… …
175 } 172 }
176 173
177 return rv; 174 return rv;
178} 175}
179 176
180static SV *sv_events_cache; 177static SV *sv_self_cache, *sv_events_cache;
181 178
182static void 179static void
183e_cb (EV_P_ ev_watcher *w, int revents) 180e_cb (EV_P_ ev_watcher *w, int revents)
184{ 181{
185 dSP; 182 dSP;
186 I32 mark = SP - PL_stack_base; 183 I32 mark = SP - PL_stack_base;
187 SV *sv_self, *sv_events; 184 SV *sv_self, *sv_events;
188 185
186 /* libev might have stopped the watcher */
187 if (expect_false (w->e_flags & WFLAG_UNREFED)
188 && !ev_is_active (w))
189 REF (w);
190
191 if (expect_true (sv_self_cache))
192 {
193 sv_self = sv_self_cache; sv_self_cache = 0;
194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
195 }
196 else
197 {
189 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 198 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
199 SvREADONLY_on (sv_self);
200 }
201
202 if (expect_true (sv_events_cache))
203 {
204 sv_events = sv_events_cache; sv_events_cache = 0;
205 SvIV_set (sv_events, revents);
206 }
207 else
208 {
209 sv_events = newSViv (revents);
210 SvREADONLY_on (sv_events);
211 }
212
213 PUSHMARK (SP);
214 EXTEND (SP, 2);
215 PUSHs (sv_self);
216 PUSHs (sv_events);
217
218 PUTBACK;
219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
220
221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
222 SvREFCNT_dec (sv_self);
223 else
224 {
225 SvREFCNT_dec (SvRV (sv_self));
226 SvRV_set (sv_self, &PL_sv_undef);
227 sv_self_cache = sv_self;
228 }
229
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;
190 253
191 if (sv_events_cache) 254 if (sv_events_cache)
192 { 255 {
193 sv_events = sv_events_cache; sv_events_cache = 0; 256 sv_events = sv_events_cache; sv_events_cache = 0;
194 SvIV_set (sv_events, revents); 257 SvIV_set (sv_events, revents);
195 } 258 }
196 else 259 else
197 sv_events = newSViv (revents); 260 sv_events = newSViv (revents);
198 261
199 PUSHMARK (SP); 262 PUSHMARK (SP);
200 EXTEND (SP, 2);
201 PUSHs (sv_self);
202 PUSHs (sv_events); 263 XPUSHs (sv_events);
203 264
204 PUTBACK; 265 PUTBACK;
205 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 266 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
206 267
207 SvREFCNT_dec (sv_self); 268 SvREFCNT_dec ((SV *)arg);
208 269
209 if (sv_events_cache) 270 if (sv_events_cache)
210 SvREFCNT_dec (sv_events); 271 SvREFCNT_dec (sv_events);
211 else 272 else
212 sv_events_cache = sv_events; 273 sv_events_cache = sv_events;
… …
221 282
222 SP = PL_stack_base + mark; 283 SP = PL_stack_base + mark;
223 PUTBACK; 284 PUTBACK;
224} 285}
225 286
226static void
227e_once_cb (int revents, void *arg)
228{
229 dSP;
230 I32 mark = SP - PL_stack_base;
231 SV *sv_events;
232
233 if (sv_events_cache)
234 {
235 sv_events = sv_events_cache; sv_events_cache = 0;
236 SvIV_set (sv_events, revents);
237 }
238 else
239 sv_events = newSViv (revents);
240
241 PUSHMARK (SP);
242 XPUSHs (sv_events);
243
244 PUTBACK;
245 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
246
247 SvREFCNT_dec ((SV *)arg);
248
249 if (sv_events_cache)
250 SvREFCNT_dec (sv_events);
251 else
252 sv_events_cache = sv_events;
253
254 if (SvTRUE (ERRSV))
255 {
256 SPAGAIN;
257 PUSHMARK (SP);
258 PUTBACK;
259 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
260 }
261
262 SP = PL_stack_base + mark;
263 PUTBACK;
264}
265
266static ev_tstamp 287static ev_tstamp
267e_periodic_cb (ev_periodic *w, ev_tstamp now) 288e_periodic_cb (ev_periodic *w, ev_tstamp now)
268{ 289{
269 ev_tstamp retval; 290 ev_tstamp retval;
270 int count; 291 int count;
… …
334 const_iv (EV_, MINPRI) 355 const_iv (EV_, MINPRI)
335 const_iv (EV_, MAXPRI) 356 const_iv (EV_, MAXPRI)
336 357
337 const_iv (EV_, UNDEF) 358 const_iv (EV_, UNDEF)
338 const_iv (EV_, NONE) 359 const_iv (EV_, NONE)
339 const_iv (EV_, TIMEOUT)
340 const_iv (EV_, READ) 360 const_iv (EV_, READ)
341 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)
342 const_iv (EV_, SIGNAL) 366 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT)
343 const_iv (EV_, IDLE) 369 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE)
344 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)
345 const_iv (EV_, ERROR) 376 const_iv (EV_, ERROR)
346 377
378 const_iv (EV, LOOP_NONBLOCK)
347 const_iv (EV, LOOP_ONESHOT) 379 const_iv (EV, LOOP_ONESHOT)
380
348 const_iv (EV, LOOP_NONBLOCK) 381 const_iv (EV, UNLOOP_CANCEL)
349 const_iv (EV, UNLOOP_ONE) 382 const_iv (EV, UNLOOP_ONE)
350 const_iv (EV, UNLOOP_ALL) 383 const_iv (EV, UNLOOP_ALL)
351 384
352 const_iv (EV, BACKEND_SELECT) 385 const_iv (EV, BACKEND_SELECT)
353 const_iv (EV, BACKEND_POLL) 386 const_iv (EV, BACKEND_POLL)
354 const_iv (EV, BACKEND_EPOLL) 387 const_iv (EV, BACKEND_EPOLL)
355 const_iv (EV, BACKEND_KQUEUE) 388 const_iv (EV, BACKEND_KQUEUE)
356 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
357 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
391 const_iv (EV, BACKEND_ALL)
358 const_iv (EV, FLAG_AUTO) 392 const_iv (EV, FLAG_AUTO)
393 const_iv (EV, FLAG_FORKCHECK)
394 const_iv (EV, FLAG_SIGNALFD)
359 const_iv (EV, FLAG_NOENV) 395 const_iv (EV, FLAG_NOENV)
396 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
360 const_iv (EV, FLAG_FORKCHECK) 397 const_iv (EV, FLAG_NOINOTIFY)
398
399 const_iv (EV_, VERSION_MAJOR)
400 const_iv (EV_, VERSION_MINOR)
361 }; 401 };
362 402
363 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; )
364 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 404 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
365 405
… …
374 stash_check = gv_stashpv ("EV::Check" , 1); 414 stash_check = gv_stashpv ("EV::Check" , 1);
375 stash_child = gv_stashpv ("EV::Child" , 1); 415 stash_child = gv_stashpv ("EV::Child" , 1);
376 stash_embed = gv_stashpv ("EV::Embed" , 1); 416 stash_embed = gv_stashpv ("EV::Embed" , 1);
377 stash_stat = gv_stashpv ("EV::Stat" , 1); 417 stash_stat = gv_stashpv ("EV::Stat" , 1);
378 stash_fork = gv_stashpv ("EV::Fork" , 1); 418 stash_fork = gv_stashpv ("EV::Fork" , 1);
419 stash_async = gv_stashpv ("EV::Async" , 1);
379 420
380 { 421 {
381 SV *sv = perl_get_sv ("EV::API", TRUE); 422 SV *sv = perl_get_sv ("EV::API", TRUE);
382 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 423 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
383 424
384 /* the poor man's shared library emulator */ 425 /* the poor man's shared library emulator */
385 evapi.ver = EV_API_VERSION; 426 evapi.ver = EV_API_VERSION;
386 evapi.rev = EV_API_REVISION; 427 evapi.rev = EV_API_REVISION;
387 evapi.sv_fileno = sv_fileno; 428 evapi.sv_fileno = sv_fileno;
388 evapi.sv_signum = sv_signum; 429 evapi.sv_signum = s_signum;
389 evapi.supported_backends = ev_supported_backends (); 430 evapi.supported_backends = ev_supported_backends ();
390 evapi.recommended_backends = ev_recommended_backends (); 431 evapi.recommended_backends = ev_recommended_backends ();
391 evapi.embeddable_backends = ev_embeddable_backends (); 432 evapi.embeddable_backends = ev_embeddable_backends ();
392 evapi.time = ev_time; 433 evapi.time_ = ev_time;
434 evapi.sleep_ = ev_sleep;
393 evapi.loop_new = ev_loop_new; 435 evapi.loop_new = ev_loop_new;
394 evapi.loop_destroy = ev_loop_destroy; 436 evapi.loop_destroy = ev_loop_destroy;
395 evapi.loop_fork = ev_loop_fork; 437 evapi.loop_fork = ev_loop_fork;
396 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;
397 evapi.now = ev_now; 442 evapi.now = ev_now;
443 evapi.now_update = ev_now_update;
444 evapi.suspend = ev_suspend;
445 evapi.resume = ev_resume;
398 evapi.backend = ev_backend; 446 evapi.backend = ev_backend;
399 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;
400 evapi.ref = ev_ref; 452 evapi.ref = ev_ref;
401 evapi.unref = ev_unref; 453 evapi.unref = ev_unref;
402 evapi.loop = ev_loop; 454 evapi.loop = ev_loop;
403 evapi.once = ev_once; 455 evapi.once = ev_once;
404 evapi.io_start = ev_io_start; 456 evapi.io_start = ev_io_start;
405 evapi.io_stop = ev_io_stop; 457 evapi.io_stop = ev_io_stop;
406 evapi.timer_start = ev_timer_start; 458 evapi.timer_start = ev_timer_start;
407 evapi.timer_stop = ev_timer_stop; 459 evapi.timer_stop = ev_timer_stop;
408 evapi.timer_again = ev_timer_again; 460 evapi.timer_again = ev_timer_again;
461 evapi.timer_remaining = ev_timer_remaining;
409 evapi.periodic_start = ev_periodic_start; 462 evapi.periodic_start = ev_periodic_start;
410 evapi.periodic_stop = ev_periodic_stop; 463 evapi.periodic_stop = ev_periodic_stop;
411 evapi.signal_start = ev_signal_start; 464 evapi.signal_start = ev_signal_start;
412 evapi.signal_stop = ev_signal_stop; 465 evapi.signal_stop = ev_signal_stop;
413 evapi.idle_start = ev_idle_start; 466 evapi.idle_start = ev_idle_start;
… …
424 evapi.embed_start = ev_embed_start; 477 evapi.embed_start = ev_embed_start;
425 evapi.embed_stop = ev_embed_stop; 478 evapi.embed_stop = ev_embed_stop;
426 evapi.embed_sweep = ev_embed_sweep; 479 evapi.embed_sweep = ev_embed_sweep;
427 evapi.fork_start = ev_fork_start; 480 evapi.fork_start = ev_fork_start;
428 evapi.fork_stop = ev_fork_stop; 481 evapi.fork_stop = ev_fork_stop;
482 evapi.async_start = ev_async_start;
483 evapi.async_stop = ev_async_stop;
484 evapi.async_send = ev_async_send;
429 evapi.clear_pending = ev_clear_pending; 485 evapi.clear_pending = ev_clear_pending;
430 evapi.invoke = ev_invoke; 486 evapi.invoke = ev_invoke;
431 487
432 sv_setiv (sv, (IV)&evapi); 488 sv_setiv (sv, (IV)&evapi);
433 SvREADONLY_on (sv); 489 SvREADONLY_on (sv);
… …
453 RETVAL = newSVsv (default_loop_sv); 509 RETVAL = newSVsv (default_loop_sv);
454} 510}
455 OUTPUT: 511 OUTPUT:
456 RETVAL 512 RETVAL
457 513
514void ev_default_destroy ()
515 CODE:
516 ev_default_destroy ();
517 SvREFCNT_dec (default_loop_sv);
518 default_loop_sv = 0;
519
520unsigned int ev_supported_backends ()
521
522unsigned int ev_recommended_backends ()
523
524unsigned int ev_embeddable_backends ()
525
526void ev_sleep (NV interval)
527
458NV ev_time () 528NV ev_time ()
459 529
460NV ev_now () 530NV ev_now ()
461 C_ARGS: evapi.default_loop 531 C_ARGS: evapi.default_loop
462 532
533void ev_now_update ()
534 C_ARGS: evapi.default_loop
535
536void ev_suspend ()
537 C_ARGS: evapi.default_loop
538
539void ev_resume ()
540 C_ARGS: evapi.default_loop
541
463unsigned int ev_backend () 542unsigned int ev_backend ()
464 C_ARGS: evapi.default_loop 543 C_ARGS: evapi.default_loop
465 544
545void ev_loop_verify ()
546 C_ARGS: evapi.default_loop
547
466unsigned int ev_loop_count () 548unsigned int ev_loop_count ()
467 C_ARGS: evapi.default_loop 549 C_ARGS: evapi.default_loop
468 550
551unsigned int ev_loop_depth ()
552 C_ARGS: evapi.default_loop
553
554void ev_set_io_collect_interval (NV interval)
555 C_ARGS: evapi.default_loop, interval
556
557void ev_set_timeout_collect_interval (NV interval)
558 C_ARGS: evapi.default_loop, interval
559
469void ev_loop (int flags = 0) 560void ev_loop (int flags = 0)
470 C_ARGS: evapi.default_loop, flags 561 C_ARGS: evapi.default_loop, flags
471 562
472void ev_unloop (int how = 1) 563void ev_unloop (int how = EVUNLOOP_ONE)
473 C_ARGS: evapi.default_loop, how 564 C_ARGS: evapi.default_loop, how
474 565
475void ev_feed_fd_event (int fd, int revents = EV_NONE) 566void ev_feed_fd_event (int fd, int revents = EV_NONE)
476 C_ARGS: evapi.default_loop, fd, revents 567 C_ARGS: evapi.default_loop, fd, revents
477 568
478void ev_feed_signal_event (SV *signal) 569void ev_feed_signal_event (SV *signal)
479 CODE: 570 CODE:
480{ 571{
481 Signal signum = sv_signum (signal); 572 Signal signum = s_signum (signal);
482 CHECK_SIG (signal, signum); 573 CHECK_SIG (signal, signum);
483 574
484 ev_feed_signal_event (evapi.default_loop, signum); 575 ev_feed_signal_event (evapi.default_loop, signum);
485} 576}
486 577
578unsigned int ev_pending_count ()
579 C_ARGS: evapi.default_loop
580
581void ev_invoke_pending ()
582 C_ARGS: evapi.default_loop
583
487ev_io *io (SV *fh, int events, SV *cb) 584ev_io *io (SV *fh, int events, SV *cb)
488 ALIAS: 585 ALIAS:
489 io_ns = 1 586 io_ns = 1
587 _ae_io = 2
490 CODE: 588 CODE:
491{ 589{
492 int fd = sv_fileno (fh); 590 int fd = s_fileno (fh, events & EV_WRITE);
493 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 }
494 598
495 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 599 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
496 RETVAL->fh = newSVsv (fh); 600 RETVAL->fh = newSVsv (fh);
497 ev_io_set (RETVAL, fd, events); 601 ev_io_set (RETVAL, fd, events);
498 if (!ix) START (io, RETVAL); 602 if (!ix) START (io, RETVAL);
… …
532ev_signal *signal (SV *signal, SV *cb) 636ev_signal *signal (SV *signal, SV *cb)
533 ALIAS: 637 ALIAS:
534 signal_ns = 1 638 signal_ns = 1
535 CODE: 639 CODE:
536{ 640{
537 Signal signum = sv_signum (signal); 641 Signal signum = s_signum (signal);
538 CHECK_SIG (signal, signum); 642 CHECK_SIG (signal, signum);
539 643
540 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 644 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
541 ev_signal_set (RETVAL, signum); 645 ev_signal_set (RETVAL, signum);
542 if (!ix) START (signal, RETVAL); 646 if (!ix) START_SIGNAL (RETVAL);
543} 647}
544 OUTPUT: 648 OUTPUT:
545 RETVAL 649 RETVAL
546 650
547ev_idle *idle (SV *cb) 651ev_idle *idle (SV *cb)
… …
582 ev_fork_set (RETVAL); 686 ev_fork_set (RETVAL);
583 if (!ix) START (fork, RETVAL); 687 if (!ix) START (fork, RETVAL);
584 OUTPUT: 688 OUTPUT:
585 RETVAL 689 RETVAL
586 690
587ev_child *child (int pid, SV *cb) 691ev_child *child (int pid, int trace, SV *cb)
588 ALIAS: 692 ALIAS:
589 child_ns = 1 693 child_ns = 1
590 CODE: 694 CODE:
591 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 695 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
592 ev_child_set (RETVAL, pid); 696 ev_child_set (RETVAL, pid, trace);
593 if (!ix) START (child, RETVAL); 697 if (!ix) START (child, RETVAL);
594 OUTPUT: 698 OUTPUT:
595 RETVAL 699 RETVAL
596 700
597ev_stat *stat (SV *path, NV interval, SV *cb) 701ev_stat *stat (SV *path, NV interval, SV *cb)
… …
603 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 707 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
604 if (!ix) START (stat, RETVAL); 708 if (!ix) START (stat, RETVAL);
605 OUTPUT: 709 OUTPUT:
606 RETVAL 710 RETVAL
607 711
608ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 712ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
609 ALIAS: 713 ALIAS:
610 embed_ns = 1 714 embed_ns = 1
611 CODE: 715 CODE:
612{ 716{
613 if (!(ev_backend (loop) & ev_embeddable_backends ())) 717 if (!(ev_backend (loop) & ev_embeddable_backends ()))
614 croak ("passed loop is not embeddable via EV::embed,"); 718 croak ("passed loop is not embeddable via EV::embed,");
615 719
616 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 720 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
617 RETVAL->fh = newSVsv (ST (0)); 721 RETVAL->fh = newSVsv (ST (0));
618 ev_embed_set (RETVAL, loop); 722 ev_embed_set (RETVAL, loop);
619
620 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
621
622 if (!ix) START (embed, RETVAL); 723 if (!ix) START (embed, RETVAL);
623} 724}
725 OUTPUT:
726 RETVAL
727
728ev_async *async (SV *cb)
729 ALIAS:
730 async_ns = 1
731 CODE:
732 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
733 ev_async_set (RETVAL);
734 if (!ix) START (async, RETVAL);
624 OUTPUT: 735 OUTPUT:
625 RETVAL 736 RETVAL
626 737
627void once (SV *fh, int events, SV *timeout, SV *cb) 738void once (SV *fh, int events, SV *timeout, SV *cb)
628 CODE: 739 CODE:
629 ev_once ( 740 ev_once (
630 evapi.default_loop, 741 evapi.default_loop,
631 sv_fileno (fh), events, 742 s_fileno (fh, events & EV_WRITE), events,
632 SvOK (timeout) ? SvNV (timeout) : -1., 743 SvOK (timeout) ? SvNV (timeout) : -1.,
633 e_once_cb, 744 e_once_cb,
634 newSVsv (cb) 745 newSVsv (cb)
635 ); 746 );
636 747
… …
652 C_ARGS: e_loop (w), w, revents 763 C_ARGS: e_loop (w), w, revents
653 764
654int keepalive (ev_watcher *w, int new_value = 0) 765int keepalive (ev_watcher *w, int new_value = 0)
655 CODE: 766 CODE:
656{ 767{
657 RETVAL = w->flags & WFLAG_KEEPALIVE; 768 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
658 new_value = new_value ? WFLAG_KEEPALIVE : 0; 769 new_value = new_value ? WFLAG_KEEPALIVE : 0;
659 770
660 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 771 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
661 { 772 {
773 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
662 REF (w); 774 REF (w);
663 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
664 UNREF (w); 775 UNREF (w);
665 } 776 }
666} 777}
667 OUTPUT: 778 OUTPUT:
668 RETVAL 779 RETVAL
669 780
670SV *cb (ev_watcher *w, SV *new_cb = 0) 781SV *cb (ev_watcher *w, SV *new_cb = 0)
671 CODE: 782 CODE:
672{ 783{
673 RETVAL = newSVsv (w->cb_sv);
674
675 if (items > 1) 784 if (items > 1)
676 sv_setsv (w->cb_sv, new_cb); 785 {
786 new_cb = s_get_cv_croak (new_cb);
787 RETVAL = newRV_noinc (w->cb_sv);
788 w->cb_sv = SvREFCNT_inc (new_cb);
789 }
790 else
791 RETVAL = newRV_inc (w->cb_sv);
677} 792}
678 OUTPUT: 793 OUTPUT:
679 RETVAL 794 RETVAL
680 795
681SV *data (ev_watcher *w, SV *new_data = 0) 796SV *data (ev_watcher *w, SV *new_data = 0)
… …
746 e_destroy (w); 861 e_destroy (w);
747 862
748void set (ev_io *w, SV *fh, int events) 863void set (ev_io *w, SV *fh, int events)
749 CODE: 864 CODE:
750{ 865{
751 int fd = sv_fileno (fh); 866 int fd = s_fileno (fh, events & EV_WRITE);
752 CHECK_FD (fh, fd); 867 CHECK_FD (fh, fd);
753 868
754 sv_setsv (w->fh, fh); 869 sv_setsv (w->fh, fh);
755 RESET (io, w, (w, fd, events)); 870 RESET (io, w, (w, fd, events));
756} 871}
… …
758SV *fh (ev_io *w, SV *new_fh = 0) 873SV *fh (ev_io *w, SV *new_fh = 0)
759 CODE: 874 CODE:
760{ 875{
761 if (items > 1) 876 if (items > 1)
762 { 877 {
763 int fd = sv_fileno (new_fh); 878 int fd = s_fileno (new_fh, w->events & EV_WRITE);
764 CHECK_FD (new_fh, fd); 879 CHECK_FD (new_fh, fd);
765 880
766 RETVAL = w->fh; 881 RETVAL = w->fh;
767 w->fh = newSVsv (new_fh); 882 w->fh = newSVsv (new_fh);
768 883
… …
787 902
788MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 903MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
789 904
790void ev_signal_start (ev_signal *w) 905void ev_signal_start (ev_signal *w)
791 CODE: 906 CODE:
792 START (signal, w); 907 START_SIGNAL (w);
793 908
794void ev_signal_stop (ev_signal *w) 909void ev_signal_stop (ev_signal *w)
795 CODE: 910 CODE:
796 STOP (signal, w); 911 STOP (signal, w);
797 912
… …
801 e_destroy (w); 916 e_destroy (w);
802 917
803void set (ev_signal *w, SV *signal) 918void set (ev_signal *w, SV *signal)
804 CODE: 919 CODE:
805{ 920{
806 Signal signum = sv_signum (signal); 921 Signal signum = s_signum (signal);
807 CHECK_SIG (signal, signum); 922 CHECK_SIG (signal, signum);
808 923
809 RESET (signal, w, (w, signum)); 924 RESET_SIGNAL (w, (w, signum));
810} 925}
811 926
812int signal (ev_signal *w, SV *new_signal = 0) 927int signal (ev_signal *w, SV *new_signal = 0)
813 CODE: 928 CODE:
814{ 929{
815 RETVAL = w->signum; 930 RETVAL = w->signum;
816 931
817 if (items > 1) 932 if (items > 1)
818 { 933 {
819 Signal signum = sv_signum (new_signal); 934 Signal signum = s_signum (new_signal);
820 CHECK_SIG (new_signal, signum); 935 CHECK_SIG (new_signal, signum);
821 936
822 RESET (signal, w, (w, signum)); 937 RESET_SIGNAL (w, (w, signum));
823 } 938 }
824} 939}
825 OUTPUT: 940 OUTPUT:
826 RETVAL 941 RETVAL
827 942
… …
839 954
840void ev_timer_again (ev_timer *w) 955void ev_timer_again (ev_timer *w)
841 INIT: 956 INIT:
842 CHECK_REPEAT (w->repeat); 957 CHECK_REPEAT (w->repeat);
843 CODE: 958 CODE:
844 REF (w);
845 ev_timer_again (e_loop (w), w); 959 ev_timer_again (e_loop (w), w);
846 UNREF (w); 960 UNREF (w);
961
962NV ev_timer_remaining (ev_timer *w)
963 C_ARGS: e_loop (w), w
847 964
848void DESTROY (ev_timer *w) 965void DESTROY (ev_timer *w)
849 CODE: 966 CODE:
850 STOP (timer, w); 967 STOP (timer, w);
851 e_destroy (w); 968 e_destroy (w);
… …
854 INIT: 971 INIT:
855 CHECK_REPEAT (repeat); 972 CHECK_REPEAT (repeat);
856 CODE: 973 CODE:
857 RESET (timer, w, (w, after, repeat)); 974 RESET (timer, w, (w, after, repeat));
858 975
859NV at (ev_timer *w)
860 CODE:
861 RETVAL = w->at;
862 OUTPUT:
863 RETVAL
864
865MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 976MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
866 977
867void ev_periodic_start (ev_periodic *w) 978void ev_periodic_start (ev_periodic *w)
868 INIT: 979 INIT:
869 CHECK_REPEAT (w->interval); 980 CHECK_REPEAT (w->interval);
… …
874 CODE: 985 CODE:
875 STOP (periodic, w); 986 STOP (periodic, w);
876 987
877void ev_periodic_again (ev_periodic *w) 988void ev_periodic_again (ev_periodic *w)
878 CODE: 989 CODE:
879 REF (w);
880 ev_periodic_again (e_loop (w), w); 990 ev_periodic_again (e_loop (w), w);
881 UNREF (w); 991 UNREF (w);
882 992
883void DESTROY (ev_periodic *w) 993void DESTROY (ev_periodic *w)
884 CODE: 994 CODE:
… …
896 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1006 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
897} 1007}
898 1008
899NV at (ev_periodic *w) 1009NV at (ev_periodic *w)
900 CODE: 1010 CODE:
901 RETVAL = w->at; 1011 RETVAL = ev_periodic_at (w);
902 OUTPUT: 1012 OUTPUT:
903 RETVAL 1013 RETVAL
904 1014
905MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1015MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
906 1016
… …
975void DESTROY (ev_child *w) 1085void DESTROY (ev_child *w)
976 CODE: 1086 CODE:
977 STOP (child, w); 1087 STOP (child, w);
978 e_destroy (w); 1088 e_destroy (w);
979 1089
980void set (ev_child *w, int pid) 1090void set (ev_child *w, int pid, int trace)
981 CODE: 1091 CODE:
982 RESET (child, w, (w, pid)); 1092 RESET (child, w, (w, pid, trace));
983 1093
984int pid (ev_child *w, int new_pid = 0)
985 CODE:
986{
987 RETVAL = w->pid;
988
989 if (items > 1)
990 RESET (child, w, (w, new_pid));
991}
992 OUTPUT:
993 RETVAL
994
995
996int rstatus (ev_child *w) 1094int pid (ev_child *w)
997 ALIAS: 1095 ALIAS:
998 rpid = 1 1096 rpid = 1
1097 rstatus = 2
999 CODE: 1098 CODE:
1000 RETVAL = ix ? w->rpid : w->rstatus; 1099 RETVAL = ix == 0 ? w->pid
1100 : ix == 1 ? w->rpid
1101 : w->rstatus;
1001 OUTPUT: 1102 OUTPUT:
1002 RETVAL 1103 RETVAL
1003 1104
1004MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1105MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1005 1106
… …
1121 CODE: 1222 CODE:
1122 RETVAL = newSVsv (w->fh); 1223 RETVAL = newSVsv (w->fh);
1123 OUTPUT: 1224 OUTPUT:
1124 RETVAL 1225 RETVAL
1125 1226
1227void ev_embed_sweep (ev_embed *w)
1228 C_ARGS: e_loop (w), w
1229
1230MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1231
1232void ev_async_start (ev_async *w)
1233 CODE:
1234 START (async, w);
1235
1236void ev_async_stop (ev_async *w)
1237 CODE:
1238 STOP (async, w);
1239
1240void DESTROY (ev_async *w)
1241 CODE:
1242 STOP (async, w);
1243 e_destroy (w);
1244
1245void ev_async_send (ev_async *w)
1246 C_ARGS: e_loop (w), w
1247
1248SV *ev_async_async_pending (ev_async *w)
1249 CODE:
1250 RETVAL = boolSV (ev_async_pending (w));
1251 OUTPUT:
1252 RETVAL
1253
1126MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1254MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1127 1255
1128SV *new (SV *klass, unsigned int flags = 0) 1256SV *new (SV *klass, unsigned int flags = 0)
1129 CODE: 1257 CODE:
1130{ 1258{
… …
1143 if (loop != evapi.default_loop) /* global destruction sucks */ 1271 if (loop != evapi.default_loop) /* global destruction sucks */
1144 ev_loop_destroy (loop); 1272 ev_loop_destroy (loop);
1145 1273
1146void ev_loop_fork (struct ev_loop *loop) 1274void ev_loop_fork (struct ev_loop *loop)
1147 1275
1276void ev_loop_verify (struct ev_loop *loop)
1277
1148NV ev_now (struct ev_loop *loop) 1278NV ev_now (struct ev_loop *loop)
1149 1279
1280void ev_now_update (struct ev_loop *loop)
1281
1282void ev_suspend (struct ev_loop *loop)
1283
1284void ev_resume (struct ev_loop *loop)
1285
1286void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1287
1288void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1289
1150unsigned int ev_backend (struct ev_loop *loop) 1290unsigned int ev_backend (struct ev_loop *loop)
1151 1291
1152unsigned int ev_loop_count (struct ev_loop *loop) 1292unsigned int ev_loop_count (struct ev_loop *loop)
1153 1293
1294unsigned int ev_loop_depth (struct ev_loop *loop)
1295
1154void ev_loop (struct ev_loop *loop, int flags = 0) 1296void ev_loop (struct ev_loop *loop, int flags = 0)
1155 1297
1156void ev_unloop (struct ev_loop *loop, int how = 1) 1298void ev_unloop (struct ev_loop *loop, int how = 1)
1157 1299
1158void 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)
1159 1301
1302unsigned int ev_pending_count (struct ev_loop *loop)
1303
1304void ev_invoke_pending (struct ev_loop *loop)
1305
1160#if 0 1306#if 0
1161 1307
1162void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1308void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1163 CODE: 1309 CODE:
1164{ 1310{
1165 Signal signum = sv_signum (signal); 1311 Signal signum = s_signum (signal);
1166 CHECK_SIG (signal, signum); 1312 CHECK_SIG (signal, signum);
1167 1313
1168 ev_feed_signal_event (loop, signum); 1314 ev_feed_signal_event (loop, signum);
1169} 1315}
1170 1316
… …
1173ev_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)
1174 ALIAS: 1320 ALIAS:
1175 io_ns = 1 1321 io_ns = 1
1176 CODE: 1322 CODE:
1177{ 1323{
1178 int fd = sv_fileno (fh); 1324 int fd = s_fileno (fh, events & EV_WRITE);
1179 CHECK_FD (fh, fd); 1325 CHECK_FD (fh, fd);
1180 1326
1181 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1327 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1182 RETVAL->fh = newSVsv (fh); 1328 RETVAL->fh = newSVsv (fh);
1183 ev_io_set (RETVAL, fd, events); 1329 ev_io_set (RETVAL, fd, events);
… …
1213 if (!ix) START (periodic, w); 1359 if (!ix) START (periodic, w);
1214} 1360}
1215 OUTPUT: 1361 OUTPUT:
1216 RETVAL 1362 RETVAL
1217 1363
1218#if 0
1219
1220ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1364ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1221 ALIAS: 1365 ALIAS:
1222 signal_ns = 1 1366 signal_ns = 1
1223 CODE: 1367 CODE:
1224{ 1368{
1225 Signal signum = sv_signum (signal); 1369 Signal signum = s_signum (signal);
1226 CHECK_SIG (signal, signum); 1370 CHECK_SIG (signal, signum);
1227 1371
1228 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1372 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1229 ev_signal_set (RETVAL, signum); 1373 ev_signal_set (RETVAL, signum);
1230 if (!ix) START (signal, RETVAL); 1374 if (!ix) START_SIGNAL (RETVAL);
1231} 1375}
1232 OUTPUT: 1376 OUTPUT:
1233 RETVAL 1377 RETVAL
1234
1235#endif
1236 1378
1237ev_idle *idle (struct ev_loop *loop, SV *cb) 1379ev_idle *idle (struct ev_loop *loop, SV *cb)
1238 ALIAS: 1380 ALIAS:
1239 idle_ns = 1 1381 idle_ns = 1
1240 CODE: 1382 CODE:
… …
1272 ev_fork_set (RETVAL); 1414 ev_fork_set (RETVAL);
1273 if (!ix) START (fork, RETVAL); 1415 if (!ix) START (fork, RETVAL);
1274 OUTPUT: 1416 OUTPUT:
1275 RETVAL 1417 RETVAL
1276 1418
1277ev_child *child (struct ev_loop *loop, int pid, SV *cb) 1419ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1278 ALIAS: 1420 ALIAS:
1279 child_ns = 1 1421 child_ns = 1
1280 CODE: 1422 CODE:
1281 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1423 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1282 ev_child_set (RETVAL, pid); 1424 ev_child_set (RETVAL, pid, trace);
1283 if (!ix) START (child, RETVAL); 1425 if (!ix) START (child, RETVAL);
1284 OUTPUT: 1426 OUTPUT:
1285 RETVAL 1427 RETVAL
1286 1428
1287ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1429ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
… …
1293 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1435 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1294 if (!ix) START (stat, RETVAL); 1436 if (!ix) START (stat, RETVAL);
1295 OUTPUT: 1437 OUTPUT:
1296 RETVAL 1438 RETVAL
1297 1439
1298ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1440ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1299 ALIAS: 1441 ALIAS:
1300 embed_ns = 1 1442 embed_ns = 1
1301 CODE: 1443 CODE:
1302{ 1444{
1303 if (!(ev_backend (other) & ev_embeddable_backends ())) 1445 if (!(ev_backend (other) & ev_embeddable_backends ()))
1304 croak ("passed loop is not embeddable via EV::embed,"); 1446 croak ("passed loop is not embeddable via EV::embed,");
1305 1447
1306 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1448 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1307 RETVAL->fh = newSVsv (ST (1)); 1449 RETVAL->fh = newSVsv (ST (1));
1308 ev_embed_set (RETVAL, other); 1450 ev_embed_set (RETVAL, other);
1309
1310 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1311
1312 if (!ix) START (embed, RETVAL); 1451 if (!ix) START (embed, RETVAL);
1313} 1452}
1453 OUTPUT:
1454 RETVAL
1455
1456ev_async *async (struct ev_loop *loop, SV *cb)
1457 ALIAS:
1458 async_ns = 1
1459 CODE:
1460 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1461 ev_async_set (RETVAL);
1462 if (!ix) START (async, RETVAL);
1314 OUTPUT: 1463 OUTPUT:
1315 RETVAL 1464 RETVAL
1316 1465
1317void 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)
1318 CODE: 1467 CODE:
1319 ev_once ( 1468 ev_once (
1320 loop, 1469 loop,
1321 sv_fileno (fh), events, 1470 s_fileno (fh, events & EV_WRITE), events,
1322 SvOK (timeout) ? SvNV (timeout) : -1., 1471 SvOK (timeout) ? SvNV (timeout) : -1.,
1323 e_once_cb, 1472 e_once_cb,
1324 newSVsv (cb) 1473 newSVsv (cb)
1325 ); 1474 );
1326 1475

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