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Comparing EV/EV.xs (file contents):
Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC vs.
Revision 1.126 by root, Tue Jul 14 00:09:59 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	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		8
		9	#include "schmorp.h"
		10
		11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
		14	#include "EV/EVAPI.h"
13		15
14	#define EV_SELECT_IS_WINSOCKET 0	16	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	17	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	18	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	19	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	20	# define fd_mask Perl_fd_mask
19	#endif	21	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	22	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	23	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		24
36	#ifndef _WIN32	25	#ifndef _WIN32
37	# include <pthread.h>	26	# include <pthread.h>
38	#endif	27	#endif
39		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
40	#define WFLAG_KEEPALIVE 1	31	#define WFLAG_KEEPALIVE 1
		32	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		33
42	#define UNREF(w) \	34	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	35	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	36	&& ev_is_active (w)) \
45	ev_unref ();	37	{ \
		38	ev_unref (e_loop (w)); \
		39	(w)->e_flags |= WFLAG_UNREFED; \
		40	}
46		41
47	#define REF(w) \	42	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	43	if ((w)->e_flags & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	44	{ \
50	ev_ref ();	45	(w)->e_flags &= ~WFLAG_UNREFED; \
		46	ev_ref (e_loop (w)); \
		47	}
51		48
52	#define START(type,w) \	49	#define START(type,w) \
53	do { \	50	do { \
		51	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	52	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	53	} while (0)
57		54
58	#define STOP(type,w) \	55	#define STOP(type,w) \
59	do { \	56	do { \
60	REF (w); \	57	REF (w); \
61	ev_ ## type ## _stop (w); \	58	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	59	} while (0)
63		60
		61	#define RESET(type,w,seta) \
		62	do { \
		63	int active = ev_is_active (w); \
		64	if (active) STOP (type, w); \
		65	ev_ ## type ## _set seta; \
		66	if (active) START (type, w); \
		67	} while (0)
		68
64	typedef int Signal;	69	typedef int Signal;
65		70
		71	static SV *default_loop_sv;
		72
66	static struct EVAPI evapi;	73	static struct EVAPI evapi;
67		74
68	static HV	75	static HV
		76	*stash_loop,
69	*stash_watcher,	77	*stash_watcher,
70	*stash_io,	78	*stash_io,
71	*stash_timer,	79	*stash_timer,
72	*stash_periodic,	80	*stash_periodic,
73	*stash_signal,	81	*stash_signal,
		82	*stash_child,
		83	*stash_stat,
74	*stash_idle,	84	*stash_idle,
75	*stash_prepare,	85	*stash_prepare,
76	*stash_check,	86	*stash_check,
77	*stash_child;	87	*stash_embed,
78		88	*stash_fork,
79	#ifndef SIG_SIZE	89	*stash_async;
80	/* kudos to Slaven Rezic for the idea */
81	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif
84
85	static int
86	sv_signum (SV *sig)
87	{
88	int signum;
89
90	SvGETMAGIC (sig);
91
92	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;
95
96	if (SvIV (sig) > 0)
97	return SvIV (sig);
98
99	return -1;
100	}
101		90
102	/////////////////////////////////////////////////////////////////////////////	91	/////////////////////////////////////////////////////////////////////////////
103	// Event	92	// Event
104		93
105	static void e_cb (ev_watcher *w, int revents);	94	static void e_cb (EV_P_ ev_watcher *w, int revents);
106
107	static int
108	sv_fileno (SV *fh)
109	{
110	SvGETMAGIC (fh);
111
112	if (SvROK (fh))
113	fh = SvRV (fh);
114
115	if (SvTYPE (fh) == SVt_PVGV)
116	return PerlIO_fileno (IoIFP (sv_2io (fh)));
117
118	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
119	return SvIV (fh);
120
121	return -1;
122	}
123		95
124	static void *	96	static void *
125	e_new (int size, SV *cb_sv)	97	e_new (int size, SV *cb_sv, SV *loop)
126	{	98	{
		99	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
127	ev_watcher *w;	100	ev_watcher *w;
128	SV *self = NEWSV (0, size);	101	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	102	SvPOK_only (self);
130	SvCUR_set (self, size);	103	SvCUR_set (self, size);
131		104
132	w = (ev_watcher *)SvPVX (self);	105	w = (ev_watcher *)SvPVX (self);
133		106
134	ev_init (w, e_cb);	107	ev_init (w, cv ? e_cb : 0);
135		108
		109	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	110	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	111	w->data = 0;
138	w->fh = 0;	112	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	113	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	114	w->self = self;
141		115
142	return (void *)w;	116	return (void *)w;
143	}	117	}
144		118
145	static void	119	static void
146	e_destroy (void *w_)	120	e_destroy (void *w_)
147	{	121	{
148	ev_watcher *w = (ev_watcher *)w_;	122	ev_watcher *w = (ev_watcher *)w_;
149		123
		124	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	125	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	127	SvREFCNT_dec (w->data ); w->data = 0;
153	}	128	}
154		129
…		…
167	}	142	}
168		143
169	return rv;	144	return rv;
170	}	145	}
171		146
172	static SV *sv_events_cache;	147	static SV *sv_self_cache, *sv_events_cache;
173		148
174	static void	149	static void
175	e_cb (ev_watcher *w, int revents)	150	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	151	{
177	dSP;	152	dSP;
178	I32 mark = SP - PL_stack_base;	153	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	154	SV *sv_self, *sv_events;
180		155
		156	/* libev might have stopped the watcher */
		157	if (expect_false (w->e_flags & WFLAG_UNREFED)
		158	&& !ev_is_active (w))
		159	REF (w);
		160
		161	if (expect_true (sv_self_cache))
		162	{
		163	sv_self = sv_self_cache; sv_self_cache = 0;
		164	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		165	}
		166	else
		167	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	168	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		169	SvREADONLY_on (sv_self);
		170	}
		171
		172	if (expect_true (sv_events_cache))
		173	{
		174	sv_events = sv_events_cache; sv_events_cache = 0;
		175	SvIV_set (sv_events, revents);
		176	}
		177	else
		178	{
		179	sv_events = newSViv (revents);
		180	SvREADONLY_on (sv_events);
		181	}
		182
		183	PUSHMARK (SP);
		184	EXTEND (SP, 2);
		185	PUSHs (sv_self);
		186	PUSHs (sv_events);
		187
		188	PUTBACK;
		189	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		190
		191	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		192	SvREFCNT_dec (sv_self);
		193	else
		194	{
		195	SvREFCNT_dec (SvRV (sv_self));
		196	SvRV_set (sv_self, &PL_sv_undef);
		197	sv_self_cache = sv_self;
		198	}
		199
		200	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		201	SvREFCNT_dec (sv_events);
		202	else
		203	sv_events_cache = sv_events;
		204
		205	if (expect_false (SvTRUE (ERRSV)))
		206	{
		207	SPAGAIN;
		208	PUSHMARK (SP);
		209	PUTBACK;
		210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		211	}
		212
		213	SP = PL_stack_base + mark;
		214	PUTBACK;
		215	}
		216
		217	static void
		218	e_once_cb (int revents, void *arg)
		219	{
		220	dSP;
		221	I32 mark = SP - PL_stack_base;
		222	SV *sv_events;
182		223
183	if (sv_events_cache)	224	if (sv_events_cache)
184	{	225	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	226	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	227	SvIV_set (sv_events, revents);
187	}	228	}
188	else	229	else
189	sv_events = newSViv (revents);	230	sv_events = newSViv (revents);
190		231
191	PUSHMARK (SP);	232	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	233	XPUSHs (sv_events);
195		234
196	PUTBACK;	235	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	236	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		237
199	SvREFCNT_dec (sv_self);	238	SvREFCNT_dec ((SV *)arg);
200		239
201	if (sv_events_cache)	240	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	241	SvREFCNT_dec (sv_events);
203	else	242	else
204	sv_events_cache = sv_events;	243	sv_events_cache = sv_events;
205		244
206	if (SvTRUE (ERRSV))	245	if (SvTRUE (ERRSV))
207	{	246	{
208	PUSHMARK (SP);	247	SPAGAIN;
209	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}
212
213	SP = PL_stack_base + mark;
214	PUTBACK;
215	}
216
217	static void
218	e_once_cb (int revents, void *arg)
219	{
220	dSP;
221	I32 mark = SP - PL_stack_base;
222	SV *sv_events;
223
224	if (sv_events_cache)
225	{
226	sv_events = sv_events_cache; sv_events_cache = 0;
227	SvIV_set (sv_events, revents);
228	}
229	else
230	sv_events = newSViv (revents);
231
232	PUSHMARK (SP);
233	XPUSHs (sv_events);
234
235	PUTBACK;
236	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
237
238	SvREFCNT_dec ((SV *)arg);
239
240	if (sv_events_cache)
241	SvREFCNT_dec (sv_events);
242	else
243	sv_events_cache = sv_events;
244
245	if (SvTRUE (ERRSV))
246	{
247	PUSHMARK (SP);	248	PUSHMARK (SP);
248	PUTBACK;	249	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	250	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}	251	}
251		252
…		…
294	LEAVE;	295	LEAVE;
295		296
296	return retval;	297	return retval;
297	}	298	}
298		299
299	/////////////////////////////////////////////////////////////////////////////
300	// DNS
301
302	#ifndef _WIN32
303	static void
304	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
305	{
306	dSP;
307	SV *cb = (SV *)arg;
308
309	ENTER;
310	SAVETMPS;
311	PUSHMARK (SP);
312	EXTEND (SP, count + 3);
313	PUSHs (sv_2mortal (newSViv (result)));
314
315	if (result == DNS_ERR_NONE && ttl >= 0)
316	{
317	int i;
318
319	PUSHs (sv_2mortal (newSViv (type)));
320	PUSHs (sv_2mortal (newSViv (ttl)));
321
322	for (i = 0; i < count; ++i)
323	switch (type)
324	{
325	case DNS_IPv6_AAAA:
326	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
327	break;
328	case DNS_IPv4_A:
329	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
330	break;
331	case DNS_PTR:
332	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
333	break;
334	}
335	}
336
337	PUTBACK;
338	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
339
340	FREETMPS;
341
342	if (SvTRUE (ERRSV))
343	{
344	PUSHMARK (SP);
345	PUTBACK;
346	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
347	}
348
349	LEAVE;
350	}
351	#endif
352
353	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	300	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	301	croak (# repeat " value must be >= 0");
355		302
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	303	#define CHECK_FD(fh,fd) if ((fd) < 0) \
357	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	304	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		305
		306	#define CHECK_SIG(sv,num) if ((num) < 0) \
		307	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
358		308
359	/////////////////////////////////////////////////////////////////////////////	309	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	310	// XS interface functions
361		311
362	MODULE = EV PACKAGE = EV PREFIX = ev_	312	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
375	const_iv (EV_, MINPRI)	325	const_iv (EV_, MINPRI)
376	const_iv (EV_, MAXPRI)	326	const_iv (EV_, MAXPRI)
377		327
378	const_iv (EV_, UNDEF)	328	const_iv (EV_, UNDEF)
379	const_iv (EV_, NONE)	329	const_iv (EV_, NONE)
380	const_iv (EV_, TIMEOUT)
381	const_iv (EV_, READ)	330	const_iv (EV_, READ)
382	const_iv (EV_, WRITE)	331	const_iv (EV_, WRITE)
		332	const_iv (EV_, IO)
		333	const_iv (EV_, TIMEOUT)
		334	const_iv (EV_, TIMER)
		335	const_iv (EV_, PERIODIC)
383	const_iv (EV_, SIGNAL)	336	const_iv (EV_, SIGNAL)
		337	const_iv (EV_, CHILD)
		338	const_iv (EV_, STAT)
384	const_iv (EV_, IDLE)	339	const_iv (EV_, IDLE)
		340	const_iv (EV_, PREPARE)
385	const_iv (EV_, CHECK)	341	const_iv (EV_, CHECK)
		342	const_iv (EV_, EMBED)
		343	const_iv (EV_, FORK)
		344	const_iv (EV_, ASYNC)
		345	const_iv (EV_, CUSTOM)
386	const_iv (EV_, ERROR)	346	const_iv (EV_, ERROR)
387		347
		348	const_iv (EV, LOOP_NONBLOCK)
388	const_iv (EV, LOOP_ONESHOT)	349	const_iv (EV, LOOP_ONESHOT)
		350
389	const_iv (EV, LOOP_NONBLOCK)	351	const_iv (EV, UNLOOP_CANCEL)
390	const_iv (EV, UNLOOP_ONE)	352	const_iv (EV, UNLOOP_ONE)
391	const_iv (EV, UNLOOP_ALL)	353	const_iv (EV, UNLOOP_ALL)
392		354
393	const_iv (EV, BACKEND_SELECT)	355	const_iv (EV, BACKEND_SELECT)
394	const_iv (EV, BACKEND_POLL)	356	const_iv (EV, BACKEND_POLL)
…		…
396	const_iv (EV, BACKEND_KQUEUE)	358	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	359	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	360	const_iv (EV, BACKEND_PORT)
399	const_iv (EV, FLAG_AUTO)	361	const_iv (EV, FLAG_AUTO)
400	const_iv (EV, FLAG_NOENV)	362	const_iv (EV, FLAG_NOENV)
		363	const_iv (EV, FLAG_FORKCHECK)
		364
		365	const_iv (EV_, VERSION_MAJOR)
		366	const_iv (EV_, VERSION_MINOR)
401	};	367	};
402		368
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	369	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	370	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		371
		372	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	373	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	374	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	375	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	376	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	377	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	378	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	379	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	380	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	381	stash_child = gv_stashpv ("EV::Child" , 1);
		382	stash_embed = gv_stashpv ("EV::Embed" , 1);
		383	stash_stat = gv_stashpv ("EV::Stat" , 1);
		384	stash_fork = gv_stashpv ("EV::Fork" , 1);
		385	stash_async = gv_stashpv ("EV::Async" , 1);
415		386
416	{	387	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	388	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	389	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		390
420	/* the poor man's shared library emulator */	391	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	392	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	393	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	394	evapi.sv_fileno = s_fileno;
424	evapi.sv_signum = sv_signum;	395	evapi.sv_signum = s_signum;
		396	evapi.supported_backends = ev_supported_backends ();
		397	evapi.recommended_backends = ev_recommended_backends ();
		398	evapi.embeddable_backends = ev_embeddable_backends ();
		399	evapi.time_ = ev_time;
		400	evapi.sleep_ = ev_sleep;
		401	evapi.loop_new = ev_loop_new;
		402	evapi.loop_destroy = ev_loop_destroy;
		403	evapi.loop_fork = ev_loop_fork;
		404	evapi.loop_count = ev_loop_count;
		405	evapi.loop_depth = ev_loop_depth;
		406	evapi.set_userdata = ev_set_userdata;
		407	evapi.userdata = ev_userdata;
425	evapi.now = ev_now;	408	evapi.now = ev_now;
		409	evapi.now_update = ev_now_update;
		410	evapi.suspend = ev_suspend;
		411	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	412	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	413	evapi.unloop = ev_unloop;
		414	evapi.invoke_pending = ev_invoke_pending;
		415	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		416	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	417	evapi.ref = ev_ref;
		418	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	419	evapi.loop = ev_loop;
430	evapi.once = ev_once;	420	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	421	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	422	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	423	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	424	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	425	evapi.timer_again = ev_timer_again;
436	evapi.periodic_start = ev_periodic_start;	426	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	427	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	428	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	429	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	430	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	431	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	432	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	433	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	434	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	435	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	436	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	437	evapi.child_stop = ev_child_stop;
		438	evapi.stat_start = ev_stat_start;
		439	evapi.stat_stop = ev_stat_stop;
		440	evapi.stat_stat = ev_stat_stat;
		441	evapi.embed_start = ev_embed_start;
		442	evapi.embed_stop = ev_embed_stop;
		443	evapi.embed_sweep = ev_embed_sweep;
		444	evapi.fork_start = ev_fork_start;
		445	evapi.fork_stop = ev_fork_stop;
		446	evapi.async_start = ev_async_start;
		447	evapi.async_stop = ev_async_stop;
		448	evapi.async_send = ev_async_send;
		449	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	450	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		451
451	sv_setiv (sv, (IV)&evapi);	452	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	453	SvREADONLY_on (sv);
453	}	454	}
454	#ifndef _WIN32	455	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	456	pthread_atfork (0, 0, ev_default_fork);
456	#endif	457	#endif
457	}	458	}
458		459
		460	SV *ev_default_loop (unsigned int flags = 0)
		461	CODE:
		462	{
		463	if (!default_loop_sv)
		464	{
		465	evapi.default_loop = ev_default_loop (flags);
		466
		467	if (!evapi.default_loop)
		468	XSRETURN_UNDEF;
		469
		470	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		471	}
		472
		473	RETVAL = newSVsv (default_loop_sv);
		474	}
		475	OUTPUT:
		476	RETVAL
		477
		478	void ev_default_destroy ()
		479	CODE:
		480	ev_default_destroy ();
		481	SvREFCNT_dec (default_loop_sv);
		482	default_loop_sv = 0;
		483
		484	unsigned int ev_supported_backends ()
		485
		486	unsigned int ev_recommended_backends ()
		487
		488	unsigned int ev_embeddable_backends ()
		489
		490	void ev_sleep (NV interval)
		491
		492	NV ev_time ()
		493
459	NV ev_now ()	494	NV ev_now ()
		495	C_ARGS: evapi.default_loop
		496
		497	void ev_now_update ()
		498	C_ARGS: evapi.default_loop
		499
		500	void ev_suspend ()
		501	C_ARGS: evapi.default_loop
		502
		503	void ev_resume ()
		504	C_ARGS: evapi.default_loop
460		505
461	unsigned int ev_backend ()	506	unsigned int ev_backend ()
		507	C_ARGS: evapi.default_loop
462		508
463	NV ev_time ()	509	void ev_loop_verify ()
		510	C_ARGS: evapi.default_loop
464		511
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	512	unsigned int ev_loop_count ()
		513	C_ARGS: evapi.default_loop
		514
		515	unsigned int ev_loop_depth ()
		516	C_ARGS: evapi.default_loop
		517
		518	void ev_set_io_collect_interval (NV interval)
		519	C_ARGS: evapi.default_loop, interval
		520
		521	void ev_set_timeout_collect_interval (NV interval)
		522	C_ARGS: evapi.default_loop, interval
466		523
467	void ev_loop (int flags = 0)	524	void ev_loop (int flags = 0)
		525	C_ARGS: evapi.default_loop, flags
468		526
469	void ev_unloop (int how = 1)	527	void ev_unloop (int how = EVUNLOOP_ONE)
		528	C_ARGS: evapi.default_loop, how
		529
		530	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		531	C_ARGS: evapi.default_loop, fd, revents
		532
		533	void ev_feed_signal_event (SV *signal)
		534	CODE:
		535	{
		536	Signal signum = s_signum (signal);
		537	CHECK_SIG (signal, signum);
		538
		539	ev_feed_signal_event (evapi.default_loop, signum);
		540	}
470		541
471	ev_io *io (SV *fh, int events, SV *cb)	542	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	543	ALIAS:
473	io_ns = 1	544	io_ns = 1
474	CODE:	545	CODE:
475	{	546	{
476	int fd = sv_fileno (fh);	547	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	548	CHECK_FD (fh, fd);
478		549
479	RETVAL = e_new (sizeof (ev_io), cb);	550	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	551	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	552	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	553	if (!ix) START (io, RETVAL);
483	}	554	}
484	OUTPUT:	555	OUTPUT:
…		…
488	ALIAS:	559	ALIAS:
489	timer_ns = 1	560	timer_ns = 1
490	INIT:	561	INIT:
491	CHECK_REPEAT (repeat);	562	CHECK_REPEAT (repeat);
492	CODE:	563	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	564	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	565	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	566	if (!ix) START (timer, RETVAL);
496	OUTPUT:	567	OUTPUT:
497	RETVAL	568	RETVAL
498		569
…		…
502	INIT:	573	INIT:
503	CHECK_REPEAT (interval);	574	CHECK_REPEAT (interval);
504	CODE:	575	CODE:
505	{	576	{
506	ev_periodic *w;	577	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	578	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	579	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	580	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	581	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	582	if (!ix) START (periodic, w);
512	}	583	}
513	OUTPUT:	584	OUTPUT:
514	RETVAL	585	RETVAL
515		586
516	ev_signal *signal (Signal signum, SV *cb)	587	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	588	ALIAS:
518	signal_ns = 1	589	signal_ns = 1
519	CODE:	590	CODE:
		591	{
		592	Signal signum = s_signum (signal);
		593	CHECK_SIG (signal, signum);
		594
520	RETVAL = e_new (sizeof (ev_signal), cb);	595	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	596	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	597	if (!ix) START (signal, RETVAL);
		598	}
523	OUTPUT:	599	OUTPUT:
524	RETVAL	600	RETVAL
525		601
526	ev_idle *idle (SV *cb)	602	ev_idle *idle (SV *cb)
527	ALIAS:	603	ALIAS:
528	idle_ns = 1	604	idle_ns = 1
529	CODE:	605	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	606	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	607	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	608	if (!ix) START (idle, RETVAL);
533	OUTPUT:	609	OUTPUT:
534	RETVAL	610	RETVAL
535		611
536	ev_prepare *prepare (SV *cb)	612	ev_prepare *prepare (SV *cb)
537	ALIAS:	613	ALIAS:
538	prepare_ns = 1	614	prepare_ns = 1
539	CODE:	615	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	616	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	617	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	618	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	619	OUTPUT:
544	RETVAL	620	RETVAL
545		621
546	ev_check *check (SV *cb)	622	ev_check *check (SV *cb)
547	ALIAS:	623	ALIAS:
548	check_ns = 1	624	check_ns = 1
549	CODE:	625	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	626	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	627	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	628	if (!ix) START (check, RETVAL);
553	OUTPUT:	629	OUTPUT:
554	RETVAL	630	RETVAL
555		631
		632	ev_fork *fork (SV *cb)
		633	ALIAS:
		634	fork_ns = 1
		635	CODE:
		636	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		637	ev_fork_set (RETVAL);
		638	if (!ix) START (fork, RETVAL);
		639	OUTPUT:
		640	RETVAL
		641
556	ev_child *child (int pid, SV *cb)	642	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	643	ALIAS:
558	child_ns = 1	644	child_ns = 1
559	CODE:	645	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	646	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	647	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	648	if (!ix) START (child, RETVAL);
563	OUTPUT:	649	OUTPUT:
564	RETVAL	650	RETVAL
565		651
		652	ev_stat *stat (SV *path, NV interval, SV *cb)
		653	ALIAS:
		654	stat_ns = 1
		655	CODE:
		656	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		657	RETVAL->fh = newSVsv (path);
		658	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		659	if (!ix) START (stat, RETVAL);
		660	OUTPUT:
		661	RETVAL
		662
		663	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		664	ALIAS:
		665	embed_ns = 1
		666	CODE:
		667	{
		668	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		669	croak ("passed loop is not embeddable via EV::embed,");
		670
		671	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		672	RETVAL->fh = newSVsv (ST (0));
		673	ev_embed_set (RETVAL, loop);
		674	if (!ix) START (embed, RETVAL);
		675	}
		676	OUTPUT:
		677	RETVAL
		678
		679	ev_async *async (SV *cb)
		680	ALIAS:
		681	async_ns = 1
		682	CODE:
		683	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		684	ev_async_set (RETVAL);
		685	if (!ix) START (async, RETVAL);
		686	OUTPUT:
		687	RETVAL
		688
566	void once (SV *fh, int events, SV *timeout, SV *cb)	689	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	690	CODE:
568	ev_once (	691	ev_once (
		692	evapi.default_loop,
569	sv_fileno (fh), events,	693	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	694	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	695	e_once_cb,
572	newSVsv (cb)	696	newSVsv (cb)
573	);	697	);
574		698
…		…
578		702
579	int ev_is_active (ev_watcher *w)	703	int ev_is_active (ev_watcher *w)
580		704
581	int ev_is_pending (ev_watcher *w)	705	int ev_is_pending (ev_watcher *w)
582		706
		707	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		708	C_ARGS: e_loop (w), w, revents
		709
		710	int ev_clear_pending (ev_watcher *w)
		711	C_ARGS: e_loop (w), w
		712
		713	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		714	C_ARGS: e_loop (w), w, revents
		715
583	int keepalive (ev_watcher *w, int new_value = 0)	716	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	717	CODE:
585	{	718	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	719	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	720	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		721
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	722	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	723	{
		724	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	725	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	726	UNREF (w);
594	}	727	}
595	}	728	}
596	OUTPUT:	729	OUTPUT:
597	RETVAL	730	RETVAL
598		731
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	732	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	733	CODE:
601	{	734	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	735	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	736	{
		737	new_cb = s_get_cv_croak (new_cb);
		738	RETVAL = newRV_noinc (w->cb_sv);
		739	w->cb_sv = SvREFCNT_inc (new_cb);
		740	}
		741	else
		742	RETVAL = newRV_inc (w->cb_sv);
606	}	743	}
607	OUTPUT:	744	OUTPUT:
608	RETVAL	745	RETVAL
609		746
610	SV *data (ev_watcher *w, SV *new_data = 0)	747	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
619	}	756	}
620	}	757	}
621	OUTPUT:	758	OUTPUT:
622	RETVAL	759	RETVAL
623		760
624	void trigger (ev_watcher *w, int revents = EV_NONE)	761	SV *loop (ev_watcher *w)
625	CODE:	762	CODE:
626	w->cb (w, revents);	763	RETVAL = newRV_inc (w->loop);
		764	OUTPUT:
		765	RETVAL
627		766
628	int priority (ev_watcher *w, int new_priority = 0)	767	int priority (ev_watcher *w, int new_priority = 0)
629	CODE:	768	CODE:
630	{	769	{
631	RETVAL = w->priority;	770	RETVAL = w->priority;
632		771
633	if (items > 1)	772	if (items > 1)
634	{	773	{
635	int active = ev_is_active (w);	774	int active = ev_is_active (w);
636
637	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
638	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
639		775
640	if (active)	776	if (active)
641	{	777	{
642	/* grrr. */	778	/* grrr. */
643	PUSHMARK (SP);	779	PUSHMARK (SP);
644	XPUSHs (ST (0));	780	XPUSHs (ST (0));
		781	PUTBACK;
645	call_method ("stop", G_DISCARD | G_VOID);	782	call_method ("stop", G_DISCARD | G_VOID);
646	}	783	}
647		784
648	ev_set_priority (w, new_priority);	785	ev_set_priority (w, new_priority);
649		786
650	if (active)	787	if (active)
651	{	788	{
652	PUSHMARK (SP);	789	PUSHMARK (SP);
653	XPUSHs (ST (0));	790	XPUSHs (ST (0));
		791	PUTBACK;
654	call_method ("start", G_DISCARD | G_VOID);	792	call_method ("start", G_DISCARD | G_VOID);
655	}	793	}
656	}	794	}
657	}	795	}
658	OUTPUT:	796	OUTPUT:
…		…
674	e_destroy (w);	812	e_destroy (w);
675		813
676	void set (ev_io *w, SV *fh, int events)	814	void set (ev_io *w, SV *fh, int events)
677	CODE:	815	CODE:
678	{	816	{
679	int active = ev_is_active (w);	817	int fd = s_fileno (fh, events & EV_WRITE);
680	int fd = sv_fileno (fh);
681	CHECK_FD (fh, fd);	818	CHECK_FD (fh, fd);
682		819
683	if (active) STOP (io, w);
684
685	sv_setsv (w->fh, fh);	820	sv_setsv (w->fh, fh);
686	ev_io_set (w, fd, events);	821	RESET (io, w, (w, fd, events));
687
688	if (active) START (io, w);
689	}	822	}
690		823
691	SV *fh (ev_io *w, SV *new_fh = 0)	824	SV *fh (ev_io *w, SV *new_fh = 0)
692	CODE:	825	CODE:
693	{	826	{
694	RETVAL = newSVsv (w->fh);
695
696	if (items > 1)	827	if (items > 1)
697	{	828	{
698	int active = ev_is_active (w);	829	int fd = s_fileno (new_fh, w->events & EV_WRITE);
699	if (active) STOP (io, w);	830	CHECK_FD (new_fh, fd);
700		831
701	sv_setsv (w->fh, new_fh);	832	RETVAL = w->fh;
702	ev_io_set (w, sv_fileno (w->fh), w->events);	833	w->fh = newSVsv (new_fh);
703		834
704	if (active) START (io, w);	835	RESET (io, w, (w, fd, w->events));
705	}	836	}
		837	else
		838	RETVAL = newSVsv (w->fh);
706	}	839	}
707	OUTPUT:	840	OUTPUT:
708	RETVAL	841	RETVAL
709		842
710	int events (ev_io *w, int new_events = EV_UNDEF)	843	int events (ev_io *w, int new_events = EV_UNDEF)
711	CODE:	844	CODE:
712	{	845	{
713	RETVAL = w->events;	846	RETVAL = w->events;
		847
		848	if (items > 1)
		849	RESET (io, w, (w, w->fd, new_events));
		850	}
		851	OUTPUT:
		852	RETVAL
		853
		854	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		855
		856	void ev_signal_start (ev_signal *w)
		857	CODE:
		858	START (signal, w);
		859
		860	void ev_signal_stop (ev_signal *w)
		861	CODE:
		862	STOP (signal, w);
		863
		864	void DESTROY (ev_signal *w)
		865	CODE:
		866	STOP (signal, w);
		867	e_destroy (w);
		868
		869	void set (ev_signal *w, SV *signal)
		870	CODE:
		871	{
		872	Signal signum = s_signum (signal);
		873	CHECK_SIG (signal, signum);
		874
		875	RESET (signal, w, (w, signum));
		876	}
		877
		878	int signal (ev_signal *w, SV *new_signal = 0)
		879	CODE:
		880	{
		881	RETVAL = w->signum;
714		882
715	if (items > 1)	883	if (items > 1)
716	{	884	{
717	int active = ev_is_active (w);
718	if (active) STOP (io, w);
719
720	ev_io_set (w, w->fd, new_events);
721
722	if (active) START (io, w);
723	}
724	}
725	OUTPUT:
726	RETVAL
727
728	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
729
730	void ev_signal_start (ev_signal *w)
731	CODE:
732	START (signal, w);
733
734	void ev_signal_stop (ev_signal *w)
735	CODE:
736	STOP (signal, w);
737
738	void DESTROY (ev_signal *w)
739	CODE:
740	STOP (signal, w);
741	e_destroy (w);
742
743	void set (ev_signal *w, SV *signal)
744	CODE:
745	{
746	Signal signum = sv_signum (signal); /* may croak here */
747	int active = ev_is_active (w);
748
749	if (active) STOP (signal, w);
750
751	ev_signal_set (w, signum);
752
753	if (active) START (signal, w);
754	}
755
756	int signal (ev_signal *w, SV *new_signal = 0)
757	CODE:
758	{
759	RETVAL = w->signum;
760
761	if (items > 1)
762	{
763	Signal signum = sv_signum (new_signal); /* may croak here */	885	Signal signum = s_signum (new_signal);
764	int active = ev_is_active (w);	886	CHECK_SIG (new_signal, signum);
765	if (active) STOP (signal, w);
766		887
767	ev_signal_set (w, signum);	888	RESET (signal, w, (w, signum));
768
769	if (active) START (signal, w);
770	}	889	}
771	}	890	}
772	OUTPUT:	891	OUTPUT:
773	RETVAL	892	RETVAL
774		893
…		…
786		905
787	void ev_timer_again (ev_timer *w)	906	void ev_timer_again (ev_timer *w)
788	INIT:	907	INIT:
789	CHECK_REPEAT (w->repeat);	908	CHECK_REPEAT (w->repeat);
790	CODE:	909	CODE:
791	REF (w);
792	ev_timer_again (w);	910	ev_timer_again (e_loop (w), w);
793	UNREF (w);	911	UNREF (w);
794		912
795	void DESTROY (ev_timer *w)	913	void DESTROY (ev_timer *w)
796	CODE:	914	CODE:
797	STOP (timer, w);	915	STOP (timer, w);
…		…
799		917
800	void set (ev_timer *w, NV after, NV repeat = 0.)	918	void set (ev_timer *w, NV after, NV repeat = 0.)
801	INIT:	919	INIT:
802	CHECK_REPEAT (repeat);	920	CHECK_REPEAT (repeat);
803	CODE:	921	CODE:
804	{
805	int active = ev_is_active (w);
806	if (active) STOP (timer, w);
807	ev_timer_set (w, after, repeat);	922	RESET (timer, w, (w, after, repeat));
808	if (active) START (timer, w);
809	}
810		923
811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	924	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
812		925
813	void ev_periodic_start (ev_periodic *w)	926	void ev_periodic_start (ev_periodic *w)
814	INIT:	927	INIT:
…		…
820	CODE:	933	CODE:
821	STOP (periodic, w);	934	STOP (periodic, w);
822		935
823	void ev_periodic_again (ev_periodic *w)	936	void ev_periodic_again (ev_periodic *w)
824	CODE:	937	CODE:
825	REF (w);
826	ev_periodic_again (w);	938	ev_periodic_again (e_loop (w), w);
827	UNREF (w);	939	UNREF (w);
828		940
829	void DESTROY (ev_periodic *w)	941	void DESTROY (ev_periodic *w)
830	CODE:	942	CODE:
831	STOP (periodic, w);	943	STOP (periodic, w);
…		…
834	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	946	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
835	INIT:	947	INIT:
836	CHECK_REPEAT (interval);	948	CHECK_REPEAT (interval);
837	CODE:	949	CODE:
838	{	950	{
839	int active = ev_is_active (w);
840	if (active) STOP (periodic, w);
841
842	SvREFCNT_dec (w->fh);	951	SvREFCNT_dec (w->fh);
843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	952	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		953
844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	954	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
845
846	if (active) START (periodic, w);
847	}	955	}
		956
		957	NV at (ev_periodic *w)
		958	CODE:
		959	RETVAL = ev_periodic_at (w);
		960	OUTPUT:
		961	RETVAL
848		962
849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	963	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
850		964
851	void ev_idle_start (ev_idle *w)	965	void ev_idle_start (ev_idle *w)
852	CODE:	966	CODE:
…		…
859	void DESTROY (ev_idle *w)	973	void DESTROY (ev_idle *w)
860	CODE:	974	CODE:
861	STOP (idle, w);	975	STOP (idle, w);
862	e_destroy (w);	976	e_destroy (w);
863		977
864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	978	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
865		979
866	void ev_prepare_start (ev_prepare *w)	980	void ev_prepare_start (ev_prepare *w)
867	CODE:	981	CODE:
868	START (prepare, w);	982	START (prepare, w);
869		983
…		…
889	void DESTROY (ev_check *w)	1003	void DESTROY (ev_check *w)
890	CODE:	1004	CODE:
891	STOP (check, w);	1005	STOP (check, w);
892	e_destroy (w);	1006	e_destroy (w);
893		1007
		1008	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1009
		1010	void ev_fork_start (ev_fork *w)
		1011	CODE:
		1012	START (fork, w);
		1013
		1014	void ev_fork_stop (ev_fork *w)
		1015	CODE:
		1016	STOP (fork, w);
		1017
		1018	void DESTROY (ev_fork *w)
		1019	CODE:
		1020	STOP (fork, w);
		1021	e_destroy (w);
		1022
894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1023	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
895		1024
896	void ev_child_start (ev_child *w)	1025	void ev_child_start (ev_child *w)
897	CODE:	1026	CODE:
898	START (child, w);	1027	START (child, w);
…		…
904	void DESTROY (ev_child *w)	1033	void DESTROY (ev_child *w)
905	CODE:	1034	CODE:
906	STOP (child, w);	1035	STOP (child, w);
907	e_destroy (w);	1036	e_destroy (w);
908		1037
909	void set (ev_child *w, int pid)	1038	void set (ev_child *w, int pid, int trace)
910	CODE:	1039	CODE:
911	{	1040	RESET (child, w, (w, pid, trace));
912	int active = ev_is_active (w);
913	if (active) STOP (child, w);
914		1041
915	ev_child_set (w, pid);	1042	int pid (ev_child *w)
916		1043	ALIAS:
917	if (active) START (child, w);	1044	rpid = 1
918	}	1045	rstatus = 2
919
920	int pid (ev_child *w, int new_pid = 0)
921	CODE:	1046	CODE:
922	{
923	RETVAL = w->pid;	1047	RETVAL = ix == 0 ? w->pid
		1048	: ix == 1 ? w->rpid
		1049	: w->rstatus;
		1050	OUTPUT:
		1051	RETVAL
		1052
		1053	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1054
		1055	void ev_stat_start (ev_stat *w)
		1056	CODE:
		1057	START (stat, w);
		1058
		1059	void ev_stat_stop (ev_stat *w)
		1060	CODE:
		1061	STOP (stat, w);
		1062
		1063	void DESTROY (ev_stat *w)
		1064	CODE:
		1065	STOP (stat, w);
		1066	e_destroy (w);
		1067
		1068	void set (ev_stat *w, SV *path, NV interval)
		1069	CODE:
		1070	{
		1071	sv_setsv (w->fh, path);
		1072	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1073	}
		1074
		1075	SV *path (ev_stat *w, SV *new_path = 0)
		1076	CODE:
		1077	{
		1078	RETVAL = SvREFCNT_inc (w->fh);
924		1079
925	if (items > 1)	1080	if (items > 1)
926	{	1081	{
927	int active = ev_is_active (w);	1082	SvREFCNT_dec (w->fh);
928	if (active) STOP (child, w);	1083	w->fh = newSVsv (new_path);
929		1084	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
930	ev_child_set (w, new_pid);
931
932	if (active) START (child, w);
933	}	1085	}
934	}	1086	}
935	OUTPUT:	1087	OUTPUT:
936	RETVAL	1088	RETVAL
937		1089
		1090	NV interval (ev_stat *w, NV new_interval = 0.)
		1091	CODE:
		1092	{
		1093	RETVAL = w->interval;
938		1094
939	int rstatus (ev_child *w)	1095	if (items > 1)
		1096	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1097	}
		1098	OUTPUT:
		1099	RETVAL
		1100
		1101	void prev (ev_stat *w)
940	ALIAS:	1102	ALIAS:
941	rpid = 1	1103	stat = 1
		1104	attr = 2
942	CODE:	1105	PPCODE:
943	RETVAL = ix ? w->rpid : w->rstatus;	1106	{
944	OUTPUT:	1107	ev_statdata *s = ix ? &w->attr : &w->prev;
945	RETVAL
946		1108
947	#ifndef _WIN32	1109	if (ix == 1)
		1110	ev_stat_stat (e_loop (w), w);
		1111	else if (!s->st_nlink)
		1112	errno = ENOENT;
948		1113
		1114	PL_statcache.st_dev = s->st_nlink;
		1115	PL_statcache.st_ino = s->st_ino;
		1116	PL_statcache.st_mode = s->st_mode;
		1117	PL_statcache.st_nlink = s->st_nlink;
		1118	PL_statcache.st_uid = s->st_uid;
		1119	PL_statcache.st_gid = s->st_gid;
		1120	PL_statcache.st_rdev = s->st_rdev;
		1121	PL_statcache.st_size = s->st_size;
		1122	PL_statcache.st_atime = s->st_atime;
		1123	PL_statcache.st_mtime = s->st_mtime;
		1124	PL_statcache.st_ctime = s->st_ctime;
		1125
		1126	if (GIMME_V == G_SCALAR)
		1127	XPUSHs (boolSV (s->st_nlink));
		1128	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1129	{
		1130	EXTEND (SP, 13);
		1131	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1132	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1133	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1134	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1135	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1136	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1137	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1138	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1139	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1140	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1141	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1142	PUSHs (sv_2mortal (newSVuv (4096)));
		1143	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1144	}
		1145	}
		1146
949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1147	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
950		1148
951	BOOT:	1149	void ev_embed_start (ev_embed *w)
952	{	1150	CODE:
953	HV *stash = gv_stashpv ("EV::DNS", 1);	1151	START (embed, w);
954		1152
955	static const struct {	1153	void ev_embed_stop (ev_embed *w)
956	const char *name;	1154	CODE:
957	IV iv;	1155	STOP (embed, w);
958	} *civ, const_iv[] = {
959	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
960	const_iv (DNS_, ERR_NONE)
961	const_iv (DNS_, ERR_FORMAT)
962	const_iv (DNS_, ERR_SERVERFAILED)
963	const_iv (DNS_, ERR_NOTEXIST)
964	const_iv (DNS_, ERR_NOTIMPL)
965	const_iv (DNS_, ERR_REFUSED)
966	const_iv (DNS_, ERR_TRUNCATED)
967	const_iv (DNS_, ERR_UNKNOWN)
968	const_iv (DNS_, ERR_TIMEOUT)
969	const_iv (DNS_, ERR_SHUTDOWN)
970	const_iv (DNS_, IPv4_A)
971	const_iv (DNS_, PTR)
972	const_iv (DNS_, IPv6_AAAA)
973	const_iv (DNS_, QUERY_NO_SEARCH)
974	const_iv (DNS_, OPTION_SEARCH)
975	const_iv (DNS_, OPTION_NAMESERVERS)
976	const_iv (DNS_, OPTION_MISC)
977	const_iv (DNS_, OPTIONS_ALL)
978	const_iv (DNS_, NO_SEARCH)
979	};
980		1156
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1157	void DESTROY (ev_embed *w)
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1158	CODE:
983	}	1159	STOP (embed, w);
		1160	e_destroy (w);
984		1161
985	int evdns_init ()	1162	void set (ev_embed *w, struct ev_loop *loop)
		1163	CODE:
		1164	{
		1165	sv_setsv (w->fh, ST (1));
		1166	RESET (embed, w, (w, loop));
		1167	}
986		1168
987	void evdns_shutdown (int fail_requests = 1)	1169	SV *other (ev_embed *w)
		1170	CODE:
		1171	RETVAL = newSVsv (w->fh);
		1172	OUTPUT:
		1173	RETVAL
988		1174
989	const char *evdns_err_to_string (int err)	1175	void ev_embed_sweep (ev_embed *w)
		1176	C_ARGS: e_loop (w), w
990		1177
991	int evdns_nameserver_add (U32 address)	1178	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
992		1179
993	int evdns_count_nameservers ()	1180	void ev_async_start (ev_async *w)
		1181	CODE:
		1182	START (async, w);
994		1183
995	int evdns_clear_nameservers_and_suspend ()	1184	void ev_async_stop (ev_async *w)
		1185	CODE:
		1186	STOP (async, w);
996		1187
997	int evdns_resume ()	1188	void DESTROY (ev_async *w)
		1189	CODE:
		1190	STOP (async, w);
		1191	e_destroy (w);
998		1192
999	int evdns_nameserver_ip_add (char *ip_as_string)	1193	void ev_async_send (ev_async *w)
		1194	C_ARGS: e_loop (w), w
1000		1195
1001	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1196	SV *ev_async_async_pending (ev_async *w)
1002	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1003
1004	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1005	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1006
1007	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1008	ALIAS:
1009	evdns_resolve_reverse_ipv6 = 1
1010	CODE:	1197	CODE:
1011	{	1198	RETVAL = boolSV (ev_async_pending (w));
1012	STRLEN len;	1199	OUTPUT:
1013	char *data = SvPVbyte (addr, len);
1014	if (len != (ix ? 16 : 4))
1015	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1016
1017	RETVAL = ix	1200	RETVAL
1018	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1019	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1020	}
1021	OUTPUT:
1022	RETVAL
1023		1201
1024	int evdns_set_option (char *option, char *val, int flags)	1202	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1025		1203
1026	int evdns_resolv_conf_parse (int flags, const char *filename)	1204	SV *new (SV *klass, unsigned int flags = 0)
		1205	CODE:
		1206	{
		1207	struct ev_loop *loop = ev_loop_new (flags);
1027		1208
1028	#ifdef _WIN32	1209	if (!loop)
		1210	XSRETURN_UNDEF;
1029		1211
1030	int evdns_config_windows_nameservers ()	1212	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1213	}
		1214	OUTPUT:
		1215	RETVAL
		1216
		1217	void DESTROY (struct ev_loop *loop)
		1218	CODE:
		1219	if (loop != evapi.default_loop) /* global destruction sucks */
		1220	ev_loop_destroy (loop);
		1221
		1222	void ev_loop_fork (struct ev_loop *loop)
		1223
		1224	void ev_loop_verify (struct ev_loop *loop)
		1225
		1226	NV ev_now (struct ev_loop *loop)
		1227
		1228	void ev_now_update (struct ev_loop *loop)
		1229
		1230	void ev_suspend (struct ev_loop *loop)
		1231
		1232	void ev_resume (struct ev_loop *loop)
		1233
		1234	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1235
		1236	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1237
		1238	unsigned int ev_backend (struct ev_loop *loop)
		1239
		1240	unsigned int ev_loop_count (struct ev_loop *loop)
		1241
		1242	unsigned int ev_loop_depth (struct ev_loop *loop)
		1243
		1244	void ev_loop (struct ev_loop *loop, int flags = 0)
		1245
		1246	void ev_unloop (struct ev_loop *loop, int how = 1)
		1247
		1248	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1249
		1250	#if 0
		1251
		1252	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1253	CODE:
		1254	{
		1255	Signal signum = s_signum (signal);
		1256	CHECK_SIG (signal, signum);
		1257
		1258	ev_feed_signal_event (loop, signum);
		1259	}
1031		1260
1032	#endif	1261	#endif
1033		1262
1034	void evdns_search_clear ()	1263	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1264	ALIAS:
		1265	io_ns = 1
		1266	CODE:
		1267	{
		1268	int fd = s_fileno (fh, events & EV_WRITE);
		1269	CHECK_FD (fh, fd);
1035		1270
1036	void evdns_search_add (char *domain)	1271	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1272	RETVAL->fh = newSVsv (fh);
		1273	ev_io_set (RETVAL, fd, events);
		1274	if (!ix) START (io, RETVAL);
		1275	}
		1276	OUTPUT:
		1277	RETVAL
1037		1278
1038	void evdns_search_ndots_set (int ndots)	1279	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1280	ALIAS:
		1281	timer_ns = 1
		1282	INIT:
		1283	CHECK_REPEAT (repeat);
		1284	CODE:
		1285	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1286	ev_timer_set (RETVAL, after, repeat);
		1287	if (!ix) START (timer, RETVAL);
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1292	ALIAS:
		1293	periodic_ns = 1
		1294	INIT:
		1295	CHECK_REPEAT (interval);
		1296	CODE:
		1297	{
		1298	ev_periodic *w;
		1299	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1300	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1301	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1302	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1303	if (!ix) START (periodic, w);
		1304	}
		1305	OUTPUT:
		1306	RETVAL
1039		1307
1040	#if 0	1308	#if 0
1041		1309
1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1310	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1043		1311	ALIAS:
1044	BOOT:	1312	signal_ns = 1
		1313	CODE:
1045	{	1314	{
1046	HV *stash = gv_stashpv ("EV::HTTP", 1);	1315	Signal signum = s_signum (signal);
		1316	CHECK_SIG (signal, signum);
1047		1317
1048	static const struct {	1318	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1049	const char *name;	1319	ev_signal_set (RETVAL, signum);
1050	IV iv;	1320	if (!ix) START (signal, RETVAL);
1051	} *civ, const_iv[] = {
1052	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1053	const_iv (HTTP_, OK)
1054	const_iv (HTTP_, NOCONTENT)
1055	const_iv (HTTP_, MOVEPERM)
1056	const_iv (HTTP_, MOVETEMP)
1057	const_iv (HTTP_, NOTMODIFIED)
1058	const_iv (HTTP_, BADREQUEST)
1059	const_iv (HTTP_, NOTFOUND)
1060	const_iv (HTTP_, SERVUNAVAIL)
1061	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1062	const_iv (EVHTTP_, PROXY_REQUEST)
1063	const_iv (EVHTTP_, REQ_GET)
1064	const_iv (EVHTTP_, REQ_POST)
1065	const_iv (EVHTTP_, REQ_HEAD)
1066	const_iv (EVHTTP_, REQUEST)
1067	const_iv (EVHTTP_, RESPONSE)
1068	};
1069
1070	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1071	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1072	}	1321	}
1073		1322	OUTPUT:
1074	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1323	RETVAL
1075
1076	#HttpRequest new (SV *klass, SV *cb)
1077
1078	#void DESTROY (struct evhttp_request *req);
1079		1324
1080	#endif	1325	#endif
1081		1326
1082	#endif	1327	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1328	ALIAS:
		1329	idle_ns = 1
		1330	CODE:
		1331	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1332	ev_idle_set (RETVAL);
		1333	if (!ix) START (idle, RETVAL);
		1334	OUTPUT:
		1335	RETVAL
1083		1336
		1337	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1338	ALIAS:
		1339	prepare_ns = 1
		1340	CODE:
		1341	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1342	ev_prepare_set (RETVAL);
		1343	if (!ix) START (prepare, RETVAL);
		1344	OUTPUT:
		1345	RETVAL
1084		1346
		1347	ev_check *check (struct ev_loop *loop, SV *cb)
		1348	ALIAS:
		1349	check_ns = 1
		1350	CODE:
		1351	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1352	ev_check_set (RETVAL);
		1353	if (!ix) START (check, RETVAL);
		1354	OUTPUT:
		1355	RETVAL
1085		1356
		1357	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1358	ALIAS:
		1359	fork_ns = 1
		1360	CODE:
		1361	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1362	ev_fork_set (RETVAL);
		1363	if (!ix) START (fork, RETVAL);
		1364	OUTPUT:
		1365	RETVAL
1086		1366
		1367	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1368	ALIAS:
		1369	child_ns = 1
		1370	CODE:
		1371	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1372	ev_child_set (RETVAL, pid, trace);
		1373	if (!ix) START (child, RETVAL);
		1374	OUTPUT:
		1375	RETVAL
1087		1376
		1377	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1378	ALIAS:
		1379	stat_ns = 1
		1380	CODE:
		1381	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1382	RETVAL->fh = newSVsv (path);
		1383	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1384	if (!ix) START (stat, RETVAL);
		1385	OUTPUT:
		1386	RETVAL
1088		1387
		1388	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1389	ALIAS:
		1390	embed_ns = 1
		1391	CODE:
		1392	{
		1393	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1394	croak ("passed loop is not embeddable via EV::embed,");
1089		1395
		1396	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1397	RETVAL->fh = newSVsv (ST (1));
		1398	ev_embed_set (RETVAL, other);
		1399	if (!ix) START (embed, RETVAL);
		1400	}
		1401	OUTPUT:
		1402	RETVAL
		1403
		1404	ev_async *async (struct ev_loop *loop, SV *cb)
		1405	ALIAS:
		1406	async_ns = 1
		1407	CODE:
		1408	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1409	ev_async_set (RETVAL);
		1410	if (!ix) START (async, RETVAL);
		1411	OUTPUT:
		1412	RETVAL
		1413
		1414	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1415	CODE:
		1416	ev_once (
		1417	loop,
		1418	s_fileno (fh, events & EV_WRITE), events,
		1419	SvOK (timeout) ? SvNV (timeout) : -1.,
		1420	e_once_cb,
		1421	newSVsv (cb)
		1422	);
		1423

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