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Comparing EV/EV.xs (file contents):
Revision 1.78 by root, Sat Nov 24 08:28:10 2007 UTC vs.
Revision 1.127 by root, Tue Jul 14 02:33:55 2009 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/
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	/* old API compatibility */
		12	static int
		13	sv_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"
13		22
14	#define EV_SELECT_IS_WINSOCKET 0	23	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	24	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	25	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	26	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	27	# define fd_mask Perl_fd_mask
19	#endif	28	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	29	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	30	#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		31
36	#ifndef _WIN32	32	#ifndef _WIN32
37	# include <pthread.h>	33	# include <pthread.h>
38	#endif	34	#endif
39		35
		36	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		37
40	#define WFLAG_KEEPALIVE 1	38	#define WFLAG_KEEPALIVE 1
		39	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		40
42	#define UNREF(w) \	41	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	42	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	43	&& ev_is_active (w)) \
45	ev_unref ();	44	{ \
		45	ev_unref (e_loop (w)); \
		46	(w)->e_flags |= WFLAG_UNREFED; \
		47	}
46		48
47	#define REF(w) \	49	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	50	if ((w)->e_flags & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	51	{ \
50	ev_ref ();	52	(w)->e_flags &= ~WFLAG_UNREFED; \
		53	ev_ref (e_loop (w)); \
		54	}
51		55
52	#define START(type,w) \	56	#define START(type,w) \
53	do { \	57	do { \
		58	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	59	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	60	} while (0)
57		61
58	#define STOP(type,w) \	62	#define STOP(type,w) \
59	do { \	63	do { \
60	REF (w); \	64	REF (w); \
61	ev_ ## type ## _stop (w); \	65	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	66	} while (0)
63		67
		68	#define RESET(type,w,seta) \
		69	do { \
		70	int active = ev_is_active (w); \
		71	if (active) STOP (type, w); \
		72	ev_ ## type ## _set seta; \
		73	if (active) START (type, w); \
		74	} while (0)
		75
64	typedef int Signal;	76	typedef int Signal;
65		77
		78	static SV *default_loop_sv;
		79
66	static struct EVAPI evapi;	80	static struct EVAPI evapi;
67		81
68	static HV	82	static HV
		83	*stash_loop,
69	*stash_watcher,	84	*stash_watcher,
70	*stash_io,	85	*stash_io,
71	*stash_timer,	86	*stash_timer,
72	*stash_periodic,	87	*stash_periodic,
73	*stash_signal,	88	*stash_signal,
		89	*stash_child,
		90	*stash_stat,
74	*stash_idle,	91	*stash_idle,
75	*stash_prepare,	92	*stash_prepare,
76	*stash_check,	93	*stash_check,
77	*stash_child;	94	*stash_embed,
78		95	*stash_fork,
79	#ifndef SIG_SIZE	96	*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		97
102	/////////////////////////////////////////////////////////////////////////////	98	/////////////////////////////////////////////////////////////////////////////
103	// Event	99	// Event
104		100
105	static void e_cb (ev_watcher *w, int revents);	101	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		102
124	static void *	103	static void *
125	e_new (int size, SV *cb_sv)	104	e_new (int size, SV *cb_sv, SV *loop)
126	{	105	{
		106	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
127	ev_watcher *w;	107	ev_watcher *w;
128	SV *self = NEWSV (0, size);	108	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	109	SvPOK_only (self);
130	SvCUR_set (self, size);	110	SvCUR_set (self, size);
131		111
132	w = (ev_watcher *)SvPVX (self);	112	w = (ev_watcher *)SvPVX (self);
133		113
134	ev_init (w, e_cb);	114	ev_init (w, cv ? e_cb : 0);
135		115
		116	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	117	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	118	w->data = 0;
138	w->fh = 0;	119	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	120	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	121	w->self = self;
141		122
142	return (void *)w;	123	return (void *)w;
143	}	124	}
144		125
145	static void	126	static void
146	e_destroy (void *w_)	127	e_destroy (void *w_)
147	{	128	{
148	ev_watcher *w = (ev_watcher *)w_;	129	ev_watcher *w = (ev_watcher *)w_;
149		130
		131	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	132	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	133	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	134	SvREFCNT_dec (w->data ); w->data = 0;
153	}	135	}
154		136
…		…
167	}	149	}
168		150
169	return rv;	151	return rv;
170	}	152	}
171		153
172	static SV *sv_events_cache;	154	static SV *sv_self_cache, *sv_events_cache;
173		155
174	static void	156	static void
175	e_cb (ev_watcher *w, int revents)	157	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	158	{
177	dSP;	159	dSP;
178	I32 mark = SP - PL_stack_base;	160	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	161	SV *sv_self, *sv_events;
180		162
		163	/* libev might have stopped the watcher */
		164	if (expect_false (w->e_flags & WFLAG_UNREFED)
		165	&& !ev_is_active (w))
		166	REF (w);
		167
		168	if (expect_true (sv_self_cache))
		169	{
		170	sv_self = sv_self_cache; sv_self_cache = 0;
		171	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		172	}
		173	else
		174	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	175	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		176	SvREADONLY_on (sv_self);
		177	}
		178
		179	if (expect_true (sv_events_cache))
		180	{
		181	sv_events = sv_events_cache; sv_events_cache = 0;
		182	SvIV_set (sv_events, revents);
		183	}
		184	else
		185	{
		186	sv_events = newSViv (revents);
		187	SvREADONLY_on (sv_events);
		188	}
		189
		190	PUSHMARK (SP);
		191	EXTEND (SP, 2);
		192	PUSHs (sv_self);
		193	PUSHs (sv_events);
		194
		195	PUTBACK;
		196	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		197
		198	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		199	SvREFCNT_dec (sv_self);
		200	else
		201	{
		202	SvREFCNT_dec (SvRV (sv_self));
		203	SvRV_set (sv_self, &PL_sv_undef);
		204	sv_self_cache = sv_self;
		205	}
		206
		207	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		208	SvREFCNT_dec (sv_events);
		209	else
		210	sv_events_cache = sv_events;
		211
		212	if (expect_false (SvTRUE (ERRSV)))
		213	{
		214	SPAGAIN;
		215	PUSHMARK (SP);
		216	PUTBACK;
		217	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		218	}
		219
		220	SP = PL_stack_base + mark;
		221	PUTBACK;
		222	}
		223
		224	static void
		225	e_once_cb (int revents, void *arg)
		226	{
		227	dSP;
		228	I32 mark = SP - PL_stack_base;
		229	SV *sv_events;
182		230
183	if (sv_events_cache)	231	if (sv_events_cache)
184	{	232	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	233	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	234	SvIV_set (sv_events, revents);
187	}	235	}
188	else	236	else
189	sv_events = newSViv (revents);	237	sv_events = newSViv (revents);
190		238
191	PUSHMARK (SP);	239	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	240	XPUSHs (sv_events);
195		241
196	PUTBACK;	242	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	243	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		244
199	SvREFCNT_dec (sv_self);	245	SvREFCNT_dec ((SV *)arg);
200		246
201	if (sv_events_cache)	247	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	248	SvREFCNT_dec (sv_events);
203	else	249	else
204	sv_events_cache = sv_events;	250	sv_events_cache = sv_events;
205		251
206	if (SvTRUE (ERRSV))	252	if (SvTRUE (ERRSV))
207	{	253	{
208	PUSHMARK (SP);	254	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);	255	PUSHMARK (SP);
248	PUTBACK;	256	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	257	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}	258	}
251		259
…		…
294	LEAVE;	302	LEAVE;
295		303
296	return retval;	304	return retval;
297	}	305	}
298		306
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.) \	307	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	308	croak (# repeat " value must be >= 0");
355		309
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	310	#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));	311	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		312
		313	#define CHECK_SIG(sv,num) if ((num) < 0) \
		314	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
358		315
359	/////////////////////////////////////////////////////////////////////////////	316	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	317	// XS interface functions
361		318
362	MODULE = EV PACKAGE = EV PREFIX = ev_	319	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
375	const_iv (EV_, MINPRI)	332	const_iv (EV_, MINPRI)
376	const_iv (EV_, MAXPRI)	333	const_iv (EV_, MAXPRI)
377		334
378	const_iv (EV_, UNDEF)	335	const_iv (EV_, UNDEF)
379	const_iv (EV_, NONE)	336	const_iv (EV_, NONE)
380	const_iv (EV_, TIMEOUT)
381	const_iv (EV_, READ)	337	const_iv (EV_, READ)
382	const_iv (EV_, WRITE)	338	const_iv (EV_, WRITE)
		339	const_iv (EV_, IO)
		340	const_iv (EV_, TIMEOUT)
		341	const_iv (EV_, TIMER)
		342	const_iv (EV_, PERIODIC)
383	const_iv (EV_, SIGNAL)	343	const_iv (EV_, SIGNAL)
		344	const_iv (EV_, CHILD)
		345	const_iv (EV_, STAT)
384	const_iv (EV_, IDLE)	346	const_iv (EV_, IDLE)
		347	const_iv (EV_, PREPARE)
385	const_iv (EV_, CHECK)	348	const_iv (EV_, CHECK)
		349	const_iv (EV_, EMBED)
		350	const_iv (EV_, FORK)
		351	const_iv (EV_, ASYNC)
		352	const_iv (EV_, CUSTOM)
386	const_iv (EV_, ERROR)	353	const_iv (EV_, ERROR)
387		354
		355	const_iv (EV, LOOP_NONBLOCK)
388	const_iv (EV, LOOP_ONESHOT)	356	const_iv (EV, LOOP_ONESHOT)
		357
389	const_iv (EV, LOOP_NONBLOCK)	358	const_iv (EV, UNLOOP_CANCEL)
390	const_iv (EV, UNLOOP_ONE)	359	const_iv (EV, UNLOOP_ONE)
391	const_iv (EV, UNLOOP_ALL)	360	const_iv (EV, UNLOOP_ALL)
392		361
393	const_iv (EV, BACKEND_SELECT)	362	const_iv (EV, BACKEND_SELECT)
394	const_iv (EV, BACKEND_POLL)	363	const_iv (EV, BACKEND_POLL)
…		…
396	const_iv (EV, BACKEND_KQUEUE)	365	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	366	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	367	const_iv (EV, BACKEND_PORT)
399	const_iv (EV, FLAG_AUTO)	368	const_iv (EV, FLAG_AUTO)
400	const_iv (EV, FLAG_NOENV)	369	const_iv (EV, FLAG_NOENV)
		370	const_iv (EV, FLAG_FORKCHECK)
		371
		372	const_iv (EV_, VERSION_MAJOR)
		373	const_iv (EV_, VERSION_MINOR)
401	};	374	};
402		375
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	376	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	377	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		378
		379	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	380	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	381	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	382	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	383	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	384	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	385	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	386	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	387	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	388	stash_child = gv_stashpv ("EV::Child" , 1);
		389	stash_embed = gv_stashpv ("EV::Embed" , 1);
		390	stash_stat = gv_stashpv ("EV::Stat" , 1);
		391	stash_fork = gv_stashpv ("EV::Fork" , 1);
		392	stash_async = gv_stashpv ("EV::Async" , 1);
415		393
416	{	394	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	395	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	396	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		397
420	/* the poor man's shared library emulator */	398	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	399	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	400	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	401	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	402	evapi.sv_signum = s_signum;
		403	evapi.supported_backends = ev_supported_backends ();
		404	evapi.recommended_backends = ev_recommended_backends ();
		405	evapi.embeddable_backends = ev_embeddable_backends ();
		406	evapi.time_ = ev_time;
		407	evapi.sleep_ = ev_sleep;
		408	evapi.loop_new = ev_loop_new;
		409	evapi.loop_destroy = ev_loop_destroy;
		410	evapi.loop_fork = ev_loop_fork;
		411	evapi.loop_count = ev_loop_count;
		412	evapi.loop_depth = ev_loop_depth;
		413	evapi.set_userdata = ev_set_userdata;
		414	evapi.userdata = ev_userdata;
425	evapi.now = ev_now;	415	evapi.now = ev_now;
		416	evapi.now_update = ev_now_update;
		417	evapi.suspend = ev_suspend;
		418	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	419	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	420	evapi.unloop = ev_unloop;
		421	evapi.invoke_pending = ev_invoke_pending;
		422	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		423	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	424	evapi.ref = ev_ref;
		425	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	426	evapi.loop = ev_loop;
430	evapi.once = ev_once;	427	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	428	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	429	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	430	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	431	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	432	evapi.timer_again = ev_timer_again;
436	evapi.periodic_start = ev_periodic_start;	433	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	434	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	435	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	436	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	437	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	438	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	439	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	440	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	441	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	442	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	443	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	444	evapi.child_stop = ev_child_stop;
		445	evapi.stat_start = ev_stat_start;
		446	evapi.stat_stop = ev_stat_stop;
		447	evapi.stat_stat = ev_stat_stat;
		448	evapi.embed_start = ev_embed_start;
		449	evapi.embed_stop = ev_embed_stop;
		450	evapi.embed_sweep = ev_embed_sweep;
		451	evapi.fork_start = ev_fork_start;
		452	evapi.fork_stop = ev_fork_stop;
		453	evapi.async_start = ev_async_start;
		454	evapi.async_stop = ev_async_stop;
		455	evapi.async_send = ev_async_send;
		456	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	457	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		458
451	sv_setiv (sv, (IV)&evapi);	459	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	460	SvREADONLY_on (sv);
453	}	461	}
454	#ifndef _WIN32	462	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	463	pthread_atfork (0, 0, ev_default_fork);
456	#endif	464	#endif
457	}	465	}
458		466
		467	SV *ev_default_loop (unsigned int flags = 0)
		468	CODE:
		469	{
		470	if (!default_loop_sv)
		471	{
		472	evapi.default_loop = ev_default_loop (flags);
		473
		474	if (!evapi.default_loop)
		475	XSRETURN_UNDEF;
		476
		477	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		478	}
		479
		480	RETVAL = newSVsv (default_loop_sv);
		481	}
		482	OUTPUT:
		483	RETVAL
		484
		485	void ev_default_destroy ()
		486	CODE:
		487	ev_default_destroy ();
		488	SvREFCNT_dec (default_loop_sv);
		489	default_loop_sv = 0;
		490
		491	unsigned int ev_supported_backends ()
		492
		493	unsigned int ev_recommended_backends ()
		494
		495	unsigned int ev_embeddable_backends ()
		496
		497	void ev_sleep (NV interval)
		498
		499	NV ev_time ()
		500
459	NV ev_now ()	501	NV ev_now ()
		502	C_ARGS: evapi.default_loop
		503
		504	void ev_now_update ()
		505	C_ARGS: evapi.default_loop
		506
		507	void ev_suspend ()
		508	C_ARGS: evapi.default_loop
		509
		510	void ev_resume ()
		511	C_ARGS: evapi.default_loop
460		512
461	unsigned int ev_backend ()	513	unsigned int ev_backend ()
		514	C_ARGS: evapi.default_loop
462		515
463	NV ev_time ()	516	void ev_loop_verify ()
		517	C_ARGS: evapi.default_loop
464		518
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	519	unsigned int ev_loop_count ()
		520	C_ARGS: evapi.default_loop
		521
		522	unsigned int ev_loop_depth ()
		523	C_ARGS: evapi.default_loop
		524
		525	void ev_set_io_collect_interval (NV interval)
		526	C_ARGS: evapi.default_loop, interval
		527
		528	void ev_set_timeout_collect_interval (NV interval)
		529	C_ARGS: evapi.default_loop, interval
466		530
467	void ev_loop (int flags = 0)	531	void ev_loop (int flags = 0)
		532	C_ARGS: evapi.default_loop, flags
468		533
469	void ev_unloop (int how = 1)	534	void ev_unloop (int how = EVUNLOOP_ONE)
		535	C_ARGS: evapi.default_loop, how
		536
		537	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		538	C_ARGS: evapi.default_loop, fd, revents
		539
		540	void ev_feed_signal_event (SV *signal)
		541	CODE:
		542	{
		543	Signal signum = s_signum (signal);
		544	CHECK_SIG (signal, signum);
		545
		546	ev_feed_signal_event (evapi.default_loop, signum);
		547	}
470		548
471	ev_io *io (SV *fh, int events, SV *cb)	549	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	550	ALIAS:
473	io_ns = 1	551	io_ns = 1
474	CODE:	552	CODE:
475	{	553	{
476	int fd = sv_fileno (fh);	554	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	555	CHECK_FD (fh, fd);
478		556
479	RETVAL = e_new (sizeof (ev_io), cb);	557	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	558	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	559	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	560	if (!ix) START (io, RETVAL);
483	}	561	}
484	OUTPUT:	562	OUTPUT:
…		…
488	ALIAS:	566	ALIAS:
489	timer_ns = 1	567	timer_ns = 1
490	INIT:	568	INIT:
491	CHECK_REPEAT (repeat);	569	CHECK_REPEAT (repeat);
492	CODE:	570	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	571	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	572	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	573	if (!ix) START (timer, RETVAL);
496	OUTPUT:	574	OUTPUT:
497	RETVAL	575	RETVAL
498		576
…		…
502	INIT:	580	INIT:
503	CHECK_REPEAT (interval);	581	CHECK_REPEAT (interval);
504	CODE:	582	CODE:
505	{	583	{
506	ev_periodic *w;	584	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	585	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	586	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	587	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	588	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	589	if (!ix) START (periodic, w);
512	}	590	}
513	OUTPUT:	591	OUTPUT:
514	RETVAL	592	RETVAL
515		593
516	ev_signal *signal (Signal signum, SV *cb)	594	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	595	ALIAS:
518	signal_ns = 1	596	signal_ns = 1
519	CODE:	597	CODE:
		598	{
		599	Signal signum = s_signum (signal);
		600	CHECK_SIG (signal, signum);
		601
520	RETVAL = e_new (sizeof (ev_signal), cb);	602	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	603	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	604	if (!ix) START (signal, RETVAL);
		605	}
523	OUTPUT:	606	OUTPUT:
524	RETVAL	607	RETVAL
525		608
526	ev_idle *idle (SV *cb)	609	ev_idle *idle (SV *cb)
527	ALIAS:	610	ALIAS:
528	idle_ns = 1	611	idle_ns = 1
529	CODE:	612	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	613	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	614	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	615	if (!ix) START (idle, RETVAL);
533	OUTPUT:	616	OUTPUT:
534	RETVAL	617	RETVAL
535		618
536	ev_prepare *prepare (SV *cb)	619	ev_prepare *prepare (SV *cb)
537	ALIAS:	620	ALIAS:
538	prepare_ns = 1	621	prepare_ns = 1
539	CODE:	622	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	623	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	624	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	625	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	626	OUTPUT:
544	RETVAL	627	RETVAL
545		628
546	ev_check *check (SV *cb)	629	ev_check *check (SV *cb)
547	ALIAS:	630	ALIAS:
548	check_ns = 1	631	check_ns = 1
549	CODE:	632	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	633	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	634	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	635	if (!ix) START (check, RETVAL);
553	OUTPUT:	636	OUTPUT:
554	RETVAL	637	RETVAL
555		638
		639	ev_fork *fork (SV *cb)
		640	ALIAS:
		641	fork_ns = 1
		642	CODE:
		643	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		644	ev_fork_set (RETVAL);
		645	if (!ix) START (fork, RETVAL);
		646	OUTPUT:
		647	RETVAL
		648
556	ev_child *child (int pid, SV *cb)	649	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	650	ALIAS:
558	child_ns = 1	651	child_ns = 1
559	CODE:	652	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	653	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	654	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	655	if (!ix) START (child, RETVAL);
563	OUTPUT:	656	OUTPUT:
564	RETVAL	657	RETVAL
565		658
		659	ev_stat *stat (SV *path, NV interval, SV *cb)
		660	ALIAS:
		661	stat_ns = 1
		662	CODE:
		663	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		664	RETVAL->fh = newSVsv (path);
		665	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		666	if (!ix) START (stat, RETVAL);
		667	OUTPUT:
		668	RETVAL
		669
		670	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		671	ALIAS:
		672	embed_ns = 1
		673	CODE:
		674	{
		675	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		676	croak ("passed loop is not embeddable via EV::embed,");
		677
		678	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		679	RETVAL->fh = newSVsv (ST (0));
		680	ev_embed_set (RETVAL, loop);
		681	if (!ix) START (embed, RETVAL);
		682	}
		683	OUTPUT:
		684	RETVAL
		685
		686	ev_async *async (SV *cb)
		687	ALIAS:
		688	async_ns = 1
		689	CODE:
		690	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		691	ev_async_set (RETVAL);
		692	if (!ix) START (async, RETVAL);
		693	OUTPUT:
		694	RETVAL
		695
566	void once (SV *fh, int events, SV *timeout, SV *cb)	696	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	697	CODE:
568	ev_once (	698	ev_once (
		699	evapi.default_loop,
569	sv_fileno (fh), events,	700	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	701	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	702	e_once_cb,
572	newSVsv (cb)	703	newSVsv (cb)
573	);	704	);
574		705
…		…
578		709
579	int ev_is_active (ev_watcher *w)	710	int ev_is_active (ev_watcher *w)
580		711
581	int ev_is_pending (ev_watcher *w)	712	int ev_is_pending (ev_watcher *w)
582		713
		714	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		715	C_ARGS: e_loop (w), w, revents
		716
		717	int ev_clear_pending (ev_watcher *w)
		718	C_ARGS: e_loop (w), w
		719
		720	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		721	C_ARGS: e_loop (w), w, revents
		722
583	int keepalive (ev_watcher *w, int new_value = 0)	723	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	724	CODE:
585	{	725	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	726	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	727	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		728
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	729	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	730	{
		731	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	732	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	733	UNREF (w);
594	}	734	}
595	}	735	}
596	OUTPUT:	736	OUTPUT:
597	RETVAL	737	RETVAL
598		738
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	739	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	740	CODE:
601	{	741	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	742	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	743	{
		744	new_cb = s_get_cv_croak (new_cb);
		745	RETVAL = newRV_noinc (w->cb_sv);
		746	w->cb_sv = SvREFCNT_inc (new_cb);
		747	}
		748	else
		749	RETVAL = newRV_inc (w->cb_sv);
606	}	750	}
607	OUTPUT:	751	OUTPUT:
608	RETVAL	752	RETVAL
609		753
610	SV *data (ev_watcher *w, SV *new_data = 0)	754	SV *data (ev_watcher *w, SV *new_data = 0)
611	CODE:	755	CODE:
612	{	756	{
613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	757	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
614	}
615	OUTPUT:
616	RETVAL
617		758
618	void trigger (ev_watcher *w, int revents = EV_NONE)	759	if (items > 1)
		760	{
		761	SvREFCNT_dec (w->data);
		762	w->data = newSVsv (new_data);
		763	}
		764	}
		765	OUTPUT:
		766	RETVAL
		767
		768	SV *loop (ev_watcher *w)
619	CODE:	769	CODE:
620	w->cb (w, revents);	770	RETVAL = newRV_inc (w->loop);
		771	OUTPUT:
		772	RETVAL
621		773
622	int priority (ev_watcher *w, int new_priority = 0)	774	int priority (ev_watcher *w, int new_priority = 0)
623	CODE:	775	CODE:
624	{	776	{
625	RETVAL = w->priority;	777	RETVAL = w->priority;
626		778
627	if (items > 1)	779	if (items > 1)
628	{	780	{
629	int active = ev_is_active (w);	781	int active = ev_is_active (w);
630
631	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
632	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
633		782
634	if (active)	783	if (active)
635	{	784	{
636	/* grrr. */	785	/* grrr. */
637	PUSHMARK (SP);	786	PUSHMARK (SP);
638	XPUSHs (ST (0));	787	XPUSHs (ST (0));
		788	PUTBACK;
639	call_method ("stop", G_DISCARD | G_VOID);	789	call_method ("stop", G_DISCARD | G_VOID);
640	}	790	}
641		791
642	ev_set_priority (w, new_priority);	792	ev_set_priority (w, new_priority);
643		793
644	if (active)	794	if (active)
645	{	795	{
646	PUSHMARK (SP);	796	PUSHMARK (SP);
647	XPUSHs (ST (0));	797	XPUSHs (ST (0));
		798	PUTBACK;
648	call_method ("start", G_DISCARD | G_VOID);	799	call_method ("start", G_DISCARD | G_VOID);
649	}	800	}
650	}	801	}
651	}	802	}
652	OUTPUT:	803	OUTPUT:
…		…
668	e_destroy (w);	819	e_destroy (w);
669		820
670	void set (ev_io *w, SV *fh, int events)	821	void set (ev_io *w, SV *fh, int events)
671	CODE:	822	CODE:
672	{	823	{
673	int active = ev_is_active (w);	824	int fd = s_fileno (fh, events & EV_WRITE);
674	int fd = sv_fileno (fh);
675	CHECK_FD (fh, fd);	825	CHECK_FD (fh, fd);
676		826
677	if (active) STOP (io, w);
678
679	sv_setsv (w->fh, fh);	827	sv_setsv (w->fh, fh);
680	ev_io_set (w, fd, events);	828	RESET (io, w, (w, fd, events));
681
682	if (active) START (io, w);
683	}	829	}
684		830
685	SV *fh (ev_io *w, SV *new_fh = 0)	831	SV *fh (ev_io *w, SV *new_fh = 0)
686	CODE:	832	CODE:
687	{	833	{
688	RETVAL = newSVsv (w->fh);
689
690	if (items > 1)	834	if (items > 1)
691	{	835	{
692	int active = ev_is_active (w);	836	int fd = s_fileno (new_fh, w->events & EV_WRITE);
693	if (active) STOP (io, w);	837	CHECK_FD (new_fh, fd);
694		838
695	sv_setsv (w->fh, new_fh);	839	RETVAL = w->fh;
696	ev_io_set (w, sv_fileno (w->fh), w->events);	840	w->fh = newSVsv (new_fh);
697		841
698	if (active) START (io, w);	842	RESET (io, w, (w, fd, w->events));
699	}	843	}
		844	else
		845	RETVAL = newSVsv (w->fh);
700	}	846	}
701	OUTPUT:	847	OUTPUT:
702	RETVAL	848	RETVAL
703		849
704	int events (ev_io *w, int new_events = EV_UNDEF)	850	int events (ev_io *w, int new_events = EV_UNDEF)
705	CODE:	851	CODE:
706	{	852	{
707	RETVAL = w->events;	853	RETVAL = w->events;
		854
		855	if (items > 1)
		856	RESET (io, w, (w, w->fd, new_events));
		857	}
		858	OUTPUT:
		859	RETVAL
		860
		861	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		862
		863	void ev_signal_start (ev_signal *w)
		864	CODE:
		865	START (signal, w);
		866
		867	void ev_signal_stop (ev_signal *w)
		868	CODE:
		869	STOP (signal, w);
		870
		871	void DESTROY (ev_signal *w)
		872	CODE:
		873	STOP (signal, w);
		874	e_destroy (w);
		875
		876	void set (ev_signal *w, SV *signal)
		877	CODE:
		878	{
		879	Signal signum = s_signum (signal);
		880	CHECK_SIG (signal, signum);
		881
		882	RESET (signal, w, (w, signum));
		883	}
		884
		885	int signal (ev_signal *w, SV *new_signal = 0)
		886	CODE:
		887	{
		888	RETVAL = w->signum;
708		889
709	if (items > 1)	890	if (items > 1)
710	{	891	{
711	int active = ev_is_active (w);
712	if (active) STOP (io, w);
713
714	ev_io_set (w, w->fd, new_events);
715
716	if (active) START (io, w);
717	}
718	}
719	OUTPUT:
720	RETVAL
721
722	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
723
724	void ev_signal_start (ev_signal *w)
725	CODE:
726	START (signal, w);
727
728	void ev_signal_stop (ev_signal *w)
729	CODE:
730	STOP (signal, w);
731
732	void DESTROY (ev_signal *w)
733	CODE:
734	STOP (signal, w);
735	e_destroy (w);
736
737	void set (ev_signal *w, SV *signal)
738	CODE:
739	{
740	Signal signum = sv_signum (signal); /* may croak here */
741	int active = ev_is_active (w);
742
743	if (active) STOP (signal, w);
744
745	ev_signal_set (w, signum);
746
747	if (active) START (signal, w);
748	}
749
750	int signal (ev_signal *w, SV *new_signal = 0)
751	CODE:
752	{
753	RETVAL = w->signum;
754
755	if (items > 1)
756	{
757	Signal signum = sv_signum (new_signal); /* may croak here */	892	Signal signum = s_signum (new_signal);
758	int active = ev_is_active (w);	893	CHECK_SIG (new_signal, signum);
759	if (active) STOP (signal, w);
760		894
761	ev_signal_set (w, signum);	895	RESET (signal, w, (w, signum));
762
763	if (active) START (signal, w);
764	}	896	}
765	}	897	}
766	OUTPUT:	898	OUTPUT:
767	RETVAL	899	RETVAL
768		900
…		…
780		912
781	void ev_timer_again (ev_timer *w)	913	void ev_timer_again (ev_timer *w)
782	INIT:	914	INIT:
783	CHECK_REPEAT (w->repeat);	915	CHECK_REPEAT (w->repeat);
784	CODE:	916	CODE:
785	REF (w);
786	ev_timer_again (w);	917	ev_timer_again (e_loop (w), w);
787	UNREF (w);	918	UNREF (w);
788		919
789	void DESTROY (ev_timer *w)	920	void DESTROY (ev_timer *w)
790	CODE:	921	CODE:
791	STOP (timer, w);	922	STOP (timer, w);
…		…
793		924
794	void set (ev_timer *w, NV after, NV repeat = 0.)	925	void set (ev_timer *w, NV after, NV repeat = 0.)
795	INIT:	926	INIT:
796	CHECK_REPEAT (repeat);	927	CHECK_REPEAT (repeat);
797	CODE:	928	CODE:
798	{
799	int active = ev_is_active (w);
800	if (active) STOP (timer, w);
801	ev_timer_set (w, after, repeat);	929	RESET (timer, w, (w, after, repeat));
802	if (active) START (timer, w);
803	}
804		930
805	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	931	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
806		932
807	void ev_periodic_start (ev_periodic *w)	933	void ev_periodic_start (ev_periodic *w)
808	INIT:	934	INIT:
…		…
814	CODE:	940	CODE:
815	STOP (periodic, w);	941	STOP (periodic, w);
816		942
817	void ev_periodic_again (ev_periodic *w)	943	void ev_periodic_again (ev_periodic *w)
818	CODE:	944	CODE:
819	REF (w);
820	ev_periodic_again (w);	945	ev_periodic_again (e_loop (w), w);
821	UNREF (w);	946	UNREF (w);
822		947
823	void DESTROY (ev_periodic *w)	948	void DESTROY (ev_periodic *w)
824	CODE:	949	CODE:
825	STOP (periodic, w);	950	STOP (periodic, w);
…		…
828	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	953	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
829	INIT:	954	INIT:
830	CHECK_REPEAT (interval);	955	CHECK_REPEAT (interval);
831	CODE:	956	CODE:
832	{	957	{
833	int active = ev_is_active (w);
834	if (active) STOP (periodic, w);
835
836	SvREFCNT_dec (w->fh);	958	SvREFCNT_dec (w->fh);
837	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	959	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		960
838	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	961	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
839
840	if (active) START (periodic, w);
841	}	962	}
		963
		964	NV at (ev_periodic *w)
		965	CODE:
		966	RETVAL = ev_periodic_at (w);
		967	OUTPUT:
		968	RETVAL
842		969
843	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	970	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
844		971
845	void ev_idle_start (ev_idle *w)	972	void ev_idle_start (ev_idle *w)
846	CODE:	973	CODE:
…		…
853	void DESTROY (ev_idle *w)	980	void DESTROY (ev_idle *w)
854	CODE:	981	CODE:
855	STOP (idle, w);	982	STOP (idle, w);
856	e_destroy (w);	983	e_destroy (w);
857		984
858	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	985	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
859		986
860	void ev_prepare_start (ev_prepare *w)	987	void ev_prepare_start (ev_prepare *w)
861	CODE:	988	CODE:
862	START (prepare, w);	989	START (prepare, w);
863		990
…		…
883	void DESTROY (ev_check *w)	1010	void DESTROY (ev_check *w)
884	CODE:	1011	CODE:
885	STOP (check, w);	1012	STOP (check, w);
886	e_destroy (w);	1013	e_destroy (w);
887		1014
		1015	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1016
		1017	void ev_fork_start (ev_fork *w)
		1018	CODE:
		1019	START (fork, w);
		1020
		1021	void ev_fork_stop (ev_fork *w)
		1022	CODE:
		1023	STOP (fork, w);
		1024
		1025	void DESTROY (ev_fork *w)
		1026	CODE:
		1027	STOP (fork, w);
		1028	e_destroy (w);
		1029
888	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1030	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
889		1031
890	void ev_child_start (ev_child *w)	1032	void ev_child_start (ev_child *w)
891	CODE:	1033	CODE:
892	START (child, w);	1034	START (child, w);
…		…
898	void DESTROY (ev_child *w)	1040	void DESTROY (ev_child *w)
899	CODE:	1041	CODE:
900	STOP (child, w);	1042	STOP (child, w);
901	e_destroy (w);	1043	e_destroy (w);
902		1044
903	void set (ev_child *w, int pid)	1045	void set (ev_child *w, int pid, int trace)
904	CODE:	1046	CODE:
905	{	1047	RESET (child, w, (w, pid, trace));
906	int active = ev_is_active (w);
907	if (active) STOP (child, w);
908		1048
909	ev_child_set (w, pid);	1049	int pid (ev_child *w)
910		1050	ALIAS:
911	if (active) START (child, w);	1051	rpid = 1
912	}	1052	rstatus = 2
913
914	int pid (ev_child *w, int new_pid = 0)
915	CODE:	1053	CODE:
916	{
917	RETVAL = w->pid;	1054	RETVAL = ix == 0 ? w->pid
		1055	: ix == 1 ? w->rpid
		1056	: w->rstatus;
		1057	OUTPUT:
		1058	RETVAL
		1059
		1060	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1061
		1062	void ev_stat_start (ev_stat *w)
		1063	CODE:
		1064	START (stat, w);
		1065
		1066	void ev_stat_stop (ev_stat *w)
		1067	CODE:
		1068	STOP (stat, w);
		1069
		1070	void DESTROY (ev_stat *w)
		1071	CODE:
		1072	STOP (stat, w);
		1073	e_destroy (w);
		1074
		1075	void set (ev_stat *w, SV *path, NV interval)
		1076	CODE:
		1077	{
		1078	sv_setsv (w->fh, path);
		1079	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1080	}
		1081
		1082	SV *path (ev_stat *w, SV *new_path = 0)
		1083	CODE:
		1084	{
		1085	RETVAL = SvREFCNT_inc (w->fh);
918		1086
919	if (items > 1)	1087	if (items > 1)
920	{	1088	{
921	int active = ev_is_active (w);	1089	SvREFCNT_dec (w->fh);
922	if (active) STOP (child, w);	1090	w->fh = newSVsv (new_path);
923		1091	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
924	ev_child_set (w, new_pid);
925
926	if (active) START (child, w);
927	}	1092	}
928	}	1093	}
929	OUTPUT:	1094	OUTPUT:
930	RETVAL	1095	RETVAL
931		1096
		1097	NV interval (ev_stat *w, NV new_interval = 0.)
		1098	CODE:
		1099	{
		1100	RETVAL = w->interval;
932		1101
933	int rstatus (ev_child *w)	1102	if (items > 1)
		1103	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1104	}
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	void prev (ev_stat *w)
934	ALIAS:	1109	ALIAS:
935	rpid = 1	1110	stat = 1
		1111	attr = 2
936	CODE:	1112	PPCODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1113	{
938	OUTPUT:	1114	ev_statdata *s = ix ? &w->attr : &w->prev;
939	RETVAL
940		1115
941	#ifndef _WIN32	1116	if (ix == 1)
		1117	ev_stat_stat (e_loop (w), w);
		1118	else if (!s->st_nlink)
		1119	errno = ENOENT;
942		1120
		1121	PL_statcache.st_dev = s->st_nlink;
		1122	PL_statcache.st_ino = s->st_ino;
		1123	PL_statcache.st_mode = s->st_mode;
		1124	PL_statcache.st_nlink = s->st_nlink;
		1125	PL_statcache.st_uid = s->st_uid;
		1126	PL_statcache.st_gid = s->st_gid;
		1127	PL_statcache.st_rdev = s->st_rdev;
		1128	PL_statcache.st_size = s->st_size;
		1129	PL_statcache.st_atime = s->st_atime;
		1130	PL_statcache.st_mtime = s->st_mtime;
		1131	PL_statcache.st_ctime = s->st_ctime;
		1132
		1133	if (GIMME_V == G_SCALAR)
		1134	XPUSHs (boolSV (s->st_nlink));
		1135	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1136	{
		1137	EXTEND (SP, 13);
		1138	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1139	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1140	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1141	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1142	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1143	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1144	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1145	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1146	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1147	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1148	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1149	PUSHs (sv_2mortal (newSVuv (4096)));
		1150	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1151	}
		1152	}
		1153
943	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1154	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
944		1155
945	BOOT:	1156	void ev_embed_start (ev_embed *w)
946	{	1157	CODE:
947	HV *stash = gv_stashpv ("EV::DNS", 1);	1158	START (embed, w);
948		1159
949	static const struct {	1160	void ev_embed_stop (ev_embed *w)
950	const char *name;	1161	CODE:
951	IV iv;	1162	STOP (embed, w);
952	} *civ, const_iv[] = {
953	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
954	const_iv (DNS_, ERR_NONE)
955	const_iv (DNS_, ERR_FORMAT)
956	const_iv (DNS_, ERR_SERVERFAILED)
957	const_iv (DNS_, ERR_NOTEXIST)
958	const_iv (DNS_, ERR_NOTIMPL)
959	const_iv (DNS_, ERR_REFUSED)
960	const_iv (DNS_, ERR_TRUNCATED)
961	const_iv (DNS_, ERR_UNKNOWN)
962	const_iv (DNS_, ERR_TIMEOUT)
963	const_iv (DNS_, ERR_SHUTDOWN)
964	const_iv (DNS_, IPv4_A)
965	const_iv (DNS_, PTR)
966	const_iv (DNS_, IPv6_AAAA)
967	const_iv (DNS_, QUERY_NO_SEARCH)
968	const_iv (DNS_, OPTION_SEARCH)
969	const_iv (DNS_, OPTION_NAMESERVERS)
970	const_iv (DNS_, OPTION_MISC)
971	const_iv (DNS_, OPTIONS_ALL)
972	const_iv (DNS_, NO_SEARCH)
973	};
974		1163
975	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1164	void DESTROY (ev_embed *w)
976	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1165	CODE:
977	}	1166	STOP (embed, w);
		1167	e_destroy (w);
978		1168
979	int evdns_init ()	1169	void set (ev_embed *w, struct ev_loop *loop)
		1170	CODE:
		1171	{
		1172	sv_setsv (w->fh, ST (1));
		1173	RESET (embed, w, (w, loop));
		1174	}
980		1175
981	void evdns_shutdown (int fail_requests = 1)	1176	SV *other (ev_embed *w)
		1177	CODE:
		1178	RETVAL = newSVsv (w->fh);
		1179	OUTPUT:
		1180	RETVAL
982		1181
983	const char *evdns_err_to_string (int err)	1182	void ev_embed_sweep (ev_embed *w)
		1183	C_ARGS: e_loop (w), w
984		1184
985	int evdns_nameserver_add (U32 address)	1185	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
986		1186
987	int evdns_count_nameservers ()	1187	void ev_async_start (ev_async *w)
		1188	CODE:
		1189	START (async, w);
988		1190
989	int evdns_clear_nameservers_and_suspend ()	1191	void ev_async_stop (ev_async *w)
		1192	CODE:
		1193	STOP (async, w);
990		1194
991	int evdns_resume ()	1195	void DESTROY (ev_async *w)
		1196	CODE:
		1197	STOP (async, w);
		1198	e_destroy (w);
992		1199
993	int evdns_nameserver_ip_add (char *ip_as_string)	1200	void ev_async_send (ev_async *w)
		1201	C_ARGS: e_loop (w), w
994		1202
995	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1203	SV *ev_async_async_pending (ev_async *w)
996	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
997
998	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
999	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1000
1001	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1002	ALIAS:
1003	evdns_resolve_reverse_ipv6 = 1
1004	CODE:	1204	CODE:
1005	{	1205	RETVAL = boolSV (ev_async_pending (w));
1006	STRLEN len;	1206	OUTPUT:
1007	char *data = SvPVbyte (addr, len);
1008	if (len != (ix ? 16 : 4))
1009	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1010
1011	RETVAL = ix	1207	RETVAL
1012	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1013	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1014	}
1015	OUTPUT:
1016	RETVAL
1017		1208
1018	int evdns_set_option (char *option, char *val, int flags)	1209	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1019		1210
1020	int evdns_resolv_conf_parse (int flags, const char *filename)	1211	SV *new (SV *klass, unsigned int flags = 0)
		1212	CODE:
		1213	{
		1214	struct ev_loop *loop = ev_loop_new (flags);
1021		1215
1022	#ifdef _WIN32	1216	if (!loop)
		1217	XSRETURN_UNDEF;
1023		1218
1024	int evdns_config_windows_nameservers ()	1219	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1220	}
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	void DESTROY (struct ev_loop *loop)
		1225	CODE:
		1226	if (loop != evapi.default_loop) /* global destruction sucks */
		1227	ev_loop_destroy (loop);
		1228
		1229	void ev_loop_fork (struct ev_loop *loop)
		1230
		1231	void ev_loop_verify (struct ev_loop *loop)
		1232
		1233	NV ev_now (struct ev_loop *loop)
		1234
		1235	void ev_now_update (struct ev_loop *loop)
		1236
		1237	void ev_suspend (struct ev_loop *loop)
		1238
		1239	void ev_resume (struct ev_loop *loop)
		1240
		1241	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1242
		1243	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1244
		1245	unsigned int ev_backend (struct ev_loop *loop)
		1246
		1247	unsigned int ev_loop_count (struct ev_loop *loop)
		1248
		1249	unsigned int ev_loop_depth (struct ev_loop *loop)
		1250
		1251	void ev_loop (struct ev_loop *loop, int flags = 0)
		1252
		1253	void ev_unloop (struct ev_loop *loop, int how = 1)
		1254
		1255	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1256
		1257	#if 0
		1258
		1259	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1260	CODE:
		1261	{
		1262	Signal signum = s_signum (signal);
		1263	CHECK_SIG (signal, signum);
		1264
		1265	ev_feed_signal_event (loop, signum);
		1266	}
1025		1267
1026	#endif	1268	#endif
1027		1269
1028	void evdns_search_clear ()	1270	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1271	ALIAS:
		1272	io_ns = 1
		1273	CODE:
		1274	{
		1275	int fd = s_fileno (fh, events & EV_WRITE);
		1276	CHECK_FD (fh, fd);
1029		1277
1030	void evdns_search_add (char *domain)	1278	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1279	RETVAL->fh = newSVsv (fh);
		1280	ev_io_set (RETVAL, fd, events);
		1281	if (!ix) START (io, RETVAL);
		1282	}
		1283	OUTPUT:
		1284	RETVAL
1031		1285
1032	void evdns_search_ndots_set (int ndots)	1286	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1287	ALIAS:
		1288	timer_ns = 1
		1289	INIT:
		1290	CHECK_REPEAT (repeat);
		1291	CODE:
		1292	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1293	ev_timer_set (RETVAL, after, repeat);
		1294	if (!ix) START (timer, RETVAL);
		1295	OUTPUT:
		1296	RETVAL
		1297
		1298	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1299	ALIAS:
		1300	periodic_ns = 1
		1301	INIT:
		1302	CHECK_REPEAT (interval);
		1303	CODE:
		1304	{
		1305	ev_periodic *w;
		1306	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1307	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1308	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1309	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1310	if (!ix) START (periodic, w);
		1311	}
		1312	OUTPUT:
		1313	RETVAL
1033		1314
1034	#if 0	1315	#if 0
1035		1316
1036	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1317	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1037		1318	ALIAS:
1038	BOOT:	1319	signal_ns = 1
		1320	CODE:
1039	{	1321	{
1040	HV *stash = gv_stashpv ("EV::HTTP", 1);	1322	Signal signum = s_signum (signal);
		1323	CHECK_SIG (signal, signum);
1041		1324
1042	static const struct {	1325	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1043	const char *name;	1326	ev_signal_set (RETVAL, signum);
1044	IV iv;	1327	if (!ix) START (signal, RETVAL);
1045	} *civ, const_iv[] = {
1046	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1047	const_iv (HTTP_, OK)
1048	const_iv (HTTP_, NOCONTENT)
1049	const_iv (HTTP_, MOVEPERM)
1050	const_iv (HTTP_, MOVETEMP)
1051	const_iv (HTTP_, NOTMODIFIED)
1052	const_iv (HTTP_, BADREQUEST)
1053	const_iv (HTTP_, NOTFOUND)
1054	const_iv (HTTP_, SERVUNAVAIL)
1055	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1056	const_iv (EVHTTP_, PROXY_REQUEST)
1057	const_iv (EVHTTP_, REQ_GET)
1058	const_iv (EVHTTP_, REQ_POST)
1059	const_iv (EVHTTP_, REQ_HEAD)
1060	const_iv (EVHTTP_, REQUEST)
1061	const_iv (EVHTTP_, RESPONSE)
1062	};
1063
1064	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1065	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1066	}	1328	}
1067		1329	OUTPUT:
1068	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1330	RETVAL
1069
1070	#HttpRequest new (SV *klass, SV *cb)
1071
1072	#void DESTROY (struct evhttp_request *req);
1073		1331
1074	#endif	1332	#endif
1075		1333
1076	#endif	1334	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1335	ALIAS:
		1336	idle_ns = 1
		1337	CODE:
		1338	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1339	ev_idle_set (RETVAL);
		1340	if (!ix) START (idle, RETVAL);
		1341	OUTPUT:
		1342	RETVAL
1077		1343
		1344	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1345	ALIAS:
		1346	prepare_ns = 1
		1347	CODE:
		1348	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1349	ev_prepare_set (RETVAL);
		1350	if (!ix) START (prepare, RETVAL);
		1351	OUTPUT:
		1352	RETVAL
1078		1353
		1354	ev_check *check (struct ev_loop *loop, SV *cb)
		1355	ALIAS:
		1356	check_ns = 1
		1357	CODE:
		1358	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1359	ev_check_set (RETVAL);
		1360	if (!ix) START (check, RETVAL);
		1361	OUTPUT:
		1362	RETVAL
1079		1363
		1364	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1365	ALIAS:
		1366	fork_ns = 1
		1367	CODE:
		1368	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1369	ev_fork_set (RETVAL);
		1370	if (!ix) START (fork, RETVAL);
		1371	OUTPUT:
		1372	RETVAL
1080		1373
		1374	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1375	ALIAS:
		1376	child_ns = 1
		1377	CODE:
		1378	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1379	ev_child_set (RETVAL, pid, trace);
		1380	if (!ix) START (child, RETVAL);
		1381	OUTPUT:
		1382	RETVAL
1081		1383
		1384	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1385	ALIAS:
		1386	stat_ns = 1
		1387	CODE:
		1388	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1389	RETVAL->fh = newSVsv (path);
		1390	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1391	if (!ix) START (stat, RETVAL);
		1392	OUTPUT:
		1393	RETVAL
1082		1394
		1395	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1396	ALIAS:
		1397	embed_ns = 1
		1398	CODE:
		1399	{
		1400	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1401	croak ("passed loop is not embeddable via EV::embed,");
1083		1402
		1403	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1404	RETVAL->fh = newSVsv (ST (1));
		1405	ev_embed_set (RETVAL, other);
		1406	if (!ix) START (embed, RETVAL);
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
		1411	ev_async *async (struct ev_loop *loop, SV *cb)
		1412	ALIAS:
		1413	async_ns = 1
		1414	CODE:
		1415	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1416	ev_async_set (RETVAL);
		1417	if (!ix) START (async, RETVAL);
		1418	OUTPUT:
		1419	RETVAL
		1420
		1421	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1422	CODE:
		1423	ev_once (
		1424	loop,
		1425	s_fileno (fh, events & EV_WRITE), events,
		1426	SvOK (timeout) ? SvNV (timeout) : -1.,
		1427	e_once_cb,
		1428	newSVsv (cb)
		1429	);
		1430

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