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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 1.131 by root, Sun Jul 19 20:39:54 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.pending_count = ev_pending_count;
		423	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		424	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	425	evapi.ref = ev_ref;
		426	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	427	evapi.loop = ev_loop;
430	evapi.once = ev_once;	428	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	429	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	430	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	431	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	432	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	433	evapi.timer_again = ev_timer_again;
		434	evapi.timer_remaining = ev_timer_remaining;
436	evapi.periodic_start = ev_periodic_start;	435	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	436	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	437	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	438	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	439	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	440	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	441	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	442	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	443	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	444	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	445	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	446	evapi.child_stop = ev_child_stop;
		447	evapi.stat_start = ev_stat_start;
		448	evapi.stat_stop = ev_stat_stop;
		449	evapi.stat_stat = ev_stat_stat;
		450	evapi.embed_start = ev_embed_start;
		451	evapi.embed_stop = ev_embed_stop;
		452	evapi.embed_sweep = ev_embed_sweep;
		453	evapi.fork_start = ev_fork_start;
		454	evapi.fork_stop = ev_fork_stop;
		455	evapi.async_start = ev_async_start;
		456	evapi.async_stop = ev_async_stop;
		457	evapi.async_send = ev_async_send;
		458	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	459	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		460
451	sv_setiv (sv, (IV)&evapi);	461	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	462	SvREADONLY_on (sv);
453	}	463	}
454	#ifndef _WIN32	464	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	465	pthread_atfork (0, 0, ev_default_fork);
456	#endif	466	#endif
457	}	467	}
458		468
		469	SV *ev_default_loop (unsigned int flags = 0)
		470	CODE:
		471	{
		472	if (!default_loop_sv)
		473	{
		474	evapi.default_loop = ev_default_loop (flags);
		475
		476	if (!evapi.default_loop)
		477	XSRETURN_UNDEF;
		478
		479	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		480	}
		481
		482	RETVAL = newSVsv (default_loop_sv);
		483	}
		484	OUTPUT:
		485	RETVAL
		486
		487	void ev_default_destroy ()
		488	CODE:
		489	ev_default_destroy ();
		490	SvREFCNT_dec (default_loop_sv);
		491	default_loop_sv = 0;
		492
		493	unsigned int ev_supported_backends ()
		494
		495	unsigned int ev_recommended_backends ()
		496
		497	unsigned int ev_embeddable_backends ()
		498
		499	void ev_sleep (NV interval)
		500
		501	NV ev_time ()
		502
459	NV ev_now ()	503	NV ev_now ()
		504	C_ARGS: evapi.default_loop
		505
		506	void ev_now_update ()
		507	C_ARGS: evapi.default_loop
		508
		509	void ev_suspend ()
		510	C_ARGS: evapi.default_loop
		511
		512	void ev_resume ()
		513	C_ARGS: evapi.default_loop
460		514
461	unsigned int ev_backend ()	515	unsigned int ev_backend ()
		516	C_ARGS: evapi.default_loop
462		517
463	NV ev_time ()	518	void ev_loop_verify ()
		519	C_ARGS: evapi.default_loop
464		520
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	521	unsigned int ev_loop_count ()
		522	C_ARGS: evapi.default_loop
		523
		524	unsigned int ev_loop_depth ()
		525	C_ARGS: evapi.default_loop
		526
		527	void ev_set_io_collect_interval (NV interval)
		528	C_ARGS: evapi.default_loop, interval
		529
		530	void ev_set_timeout_collect_interval (NV interval)
		531	C_ARGS: evapi.default_loop, interval
466		532
467	void ev_loop (int flags = 0)	533	void ev_loop (int flags = 0)
		534	C_ARGS: evapi.default_loop, flags
468		535
469	void ev_unloop (int how = 1)	536	void ev_unloop (int how = EVUNLOOP_ONE)
		537	C_ARGS: evapi.default_loop, how
		538
		539	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		540	C_ARGS: evapi.default_loop, fd, revents
		541
		542	void ev_feed_signal_event (SV *signal)
		543	CODE:
		544	{
		545	Signal signum = s_signum (signal);
		546	CHECK_SIG (signal, signum);
		547
		548	ev_feed_signal_event (evapi.default_loop, signum);
		549	}
		550
		551	unsigned int ev_pending_count ()
		552	C_ARGS: evapi.default_loop
		553
		554	void ev_invoke_pending ()
		555	C_ARGS: evapi.default_loop
470		556
471	ev_io *io (SV *fh, int events, SV *cb)	557	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	558	ALIAS:
473	io_ns = 1	559	io_ns = 1
474	CODE:	560	CODE:
475	{	561	{
476	int fd = sv_fileno (fh);	562	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	563	CHECK_FD (fh, fd);
478		564
479	RETVAL = e_new (sizeof (ev_io), cb);	565	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	566	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	567	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	568	if (!ix) START (io, RETVAL);
483	}	569	}
484	OUTPUT:	570	OUTPUT:
…		…
488	ALIAS:	574	ALIAS:
489	timer_ns = 1	575	timer_ns = 1
490	INIT:	576	INIT:
491	CHECK_REPEAT (repeat);	577	CHECK_REPEAT (repeat);
492	CODE:	578	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	579	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	580	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	581	if (!ix) START (timer, RETVAL);
496	OUTPUT:	582	OUTPUT:
497	RETVAL	583	RETVAL
498		584
…		…
502	INIT:	588	INIT:
503	CHECK_REPEAT (interval);	589	CHECK_REPEAT (interval);
504	CODE:	590	CODE:
505	{	591	{
506	ev_periodic *w;	592	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	593	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	594	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	595	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	596	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	597	if (!ix) START (periodic, w);
512	}	598	}
513	OUTPUT:	599	OUTPUT:
514	RETVAL	600	RETVAL
515		601
516	ev_signal *signal (Signal signum, SV *cb)	602	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	603	ALIAS:
518	signal_ns = 1	604	signal_ns = 1
519	CODE:	605	CODE:
		606	{
		607	Signal signum = s_signum (signal);
		608	CHECK_SIG (signal, signum);
		609
520	RETVAL = e_new (sizeof (ev_signal), cb);	610	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	611	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	612	if (!ix) START (signal, RETVAL);
		613	}
523	OUTPUT:	614	OUTPUT:
524	RETVAL	615	RETVAL
525		616
526	ev_idle *idle (SV *cb)	617	ev_idle *idle (SV *cb)
527	ALIAS:	618	ALIAS:
528	idle_ns = 1	619	idle_ns = 1
529	CODE:	620	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	621	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	622	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	623	if (!ix) START (idle, RETVAL);
533	OUTPUT:	624	OUTPUT:
534	RETVAL	625	RETVAL
535		626
536	ev_prepare *prepare (SV *cb)	627	ev_prepare *prepare (SV *cb)
537	ALIAS:	628	ALIAS:
538	prepare_ns = 1	629	prepare_ns = 1
539	CODE:	630	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	631	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	632	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	633	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	634	OUTPUT:
544	RETVAL	635	RETVAL
545		636
546	ev_check *check (SV *cb)	637	ev_check *check (SV *cb)
547	ALIAS:	638	ALIAS:
548	check_ns = 1	639	check_ns = 1
549	CODE:	640	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	641	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	642	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	643	if (!ix) START (check, RETVAL);
553	OUTPUT:	644	OUTPUT:
554	RETVAL	645	RETVAL
555		646
		647	ev_fork *fork (SV *cb)
		648	ALIAS:
		649	fork_ns = 1
		650	CODE:
		651	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		652	ev_fork_set (RETVAL);
		653	if (!ix) START (fork, RETVAL);
		654	OUTPUT:
		655	RETVAL
		656
556	ev_child *child (int pid, SV *cb)	657	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	658	ALIAS:
558	child_ns = 1	659	child_ns = 1
559	CODE:	660	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	661	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	662	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	663	if (!ix) START (child, RETVAL);
563	OUTPUT:	664	OUTPUT:
564	RETVAL	665	RETVAL
565		666
		667	ev_stat *stat (SV *path, NV interval, SV *cb)
		668	ALIAS:
		669	stat_ns = 1
		670	CODE:
		671	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		672	RETVAL->fh = newSVsv (path);
		673	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		674	if (!ix) START (stat, RETVAL);
		675	OUTPUT:
		676	RETVAL
		677
		678	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		679	ALIAS:
		680	embed_ns = 1
		681	CODE:
		682	{
		683	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		684	croak ("passed loop is not embeddable via EV::embed,");
		685
		686	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		687	RETVAL->fh = newSVsv (ST (0));
		688	ev_embed_set (RETVAL, loop);
		689	if (!ix) START (embed, RETVAL);
		690	}
		691	OUTPUT:
		692	RETVAL
		693
		694	ev_async *async (SV *cb)
		695	ALIAS:
		696	async_ns = 1
		697	CODE:
		698	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		699	ev_async_set (RETVAL);
		700	if (!ix) START (async, RETVAL);
		701	OUTPUT:
		702	RETVAL
		703
566	void once (SV *fh, int events, SV *timeout, SV *cb)	704	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	705	CODE:
568	ev_once (	706	ev_once (
		707	evapi.default_loop,
569	sv_fileno (fh), events,	708	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	709	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	710	e_once_cb,
572	newSVsv (cb)	711	newSVsv (cb)
573	);	712	);
574		713
…		…
578		717
579	int ev_is_active (ev_watcher *w)	718	int ev_is_active (ev_watcher *w)
580		719
581	int ev_is_pending (ev_watcher *w)	720	int ev_is_pending (ev_watcher *w)
582		721
		722	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		723	C_ARGS: e_loop (w), w, revents
		724
		725	int ev_clear_pending (ev_watcher *w)
		726	C_ARGS: e_loop (w), w
		727
		728	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		729	C_ARGS: e_loop (w), w, revents
		730
583	int keepalive (ev_watcher *w, int new_value = 0)	731	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	732	CODE:
585	{	733	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	734	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	735	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		736
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	737	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	738	{
		739	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	740	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	741	UNREF (w);
594	}	742	}
595	}	743	}
596	OUTPUT:	744	OUTPUT:
597	RETVAL	745	RETVAL
598		746
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	747	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	748	CODE:
601	{	749	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	750	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	751	{
		752	new_cb = s_get_cv_croak (new_cb);
		753	RETVAL = newRV_noinc (w->cb_sv);
		754	w->cb_sv = SvREFCNT_inc (new_cb);
		755	}
		756	else
		757	RETVAL = newRV_inc (w->cb_sv);
606	}	758	}
607	OUTPUT:	759	OUTPUT:
608	RETVAL	760	RETVAL
609		761
610	SV *data (ev_watcher *w, SV *new_data = 0)	762	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
619	}	771	}
620	}	772	}
621	OUTPUT:	773	OUTPUT:
622	RETVAL	774	RETVAL
623		775
624	void trigger (ev_watcher *w, int revents = EV_NONE)	776	SV *loop (ev_watcher *w)
625	CODE:	777	CODE:
626	w->cb (w, revents);	778	RETVAL = newRV_inc (w->loop);
		779	OUTPUT:
		780	RETVAL
627		781
628	int priority (ev_watcher *w, int new_priority = 0)	782	int priority (ev_watcher *w, int new_priority = 0)
629	CODE:	783	CODE:
630	{	784	{
631	RETVAL = w->priority;	785	RETVAL = w->priority;
632		786
633	if (items > 1)	787	if (items > 1)
634	{	788	{
635	int active = ev_is_active (w);	789	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		790
640	if (active)	791	if (active)
641	{	792	{
642	/* grrr. */	793	/* grrr. */
643	PUSHMARK (SP);	794	PUSHMARK (SP);
644	XPUSHs (ST (0));	795	XPUSHs (ST (0));
		796	PUTBACK;
645	call_method ("stop", G_DISCARD | G_VOID);	797	call_method ("stop", G_DISCARD | G_VOID);
646	}	798	}
647		799
648	ev_set_priority (w, new_priority);	800	ev_set_priority (w, new_priority);
649		801
650	if (active)	802	if (active)
651	{	803	{
652	PUSHMARK (SP);	804	PUSHMARK (SP);
653	XPUSHs (ST (0));	805	XPUSHs (ST (0));
		806	PUTBACK;
654	call_method ("start", G_DISCARD | G_VOID);	807	call_method ("start", G_DISCARD | G_VOID);
655	}	808	}
656	}	809	}
657	}	810	}
658	OUTPUT:	811	OUTPUT:
…		…
674	e_destroy (w);	827	e_destroy (w);
675		828
676	void set (ev_io *w, SV *fh, int events)	829	void set (ev_io *w, SV *fh, int events)
677	CODE:	830	CODE:
678	{	831	{
679	int active = ev_is_active (w);	832	int fd = s_fileno (fh, events & EV_WRITE);
680	int fd = sv_fileno (fh);
681	CHECK_FD (fh, fd);	833	CHECK_FD (fh, fd);
682		834
683	if (active) STOP (io, w);
684
685	sv_setsv (w->fh, fh);	835	sv_setsv (w->fh, fh);
686	ev_io_set (w, fd, events);	836	RESET (io, w, (w, fd, events));
687
688	if (active) START (io, w);
689	}	837	}
690		838
691	SV *fh (ev_io *w, SV *new_fh = 0)	839	SV *fh (ev_io *w, SV *new_fh = 0)
692	CODE:	840	CODE:
693	{	841	{
694	RETVAL = newSVsv (w->fh);
695
696	if (items > 1)	842	if (items > 1)
697	{	843	{
698	int active = ev_is_active (w);	844	int fd = s_fileno (new_fh, w->events & EV_WRITE);
699	if (active) STOP (io, w);	845	CHECK_FD (new_fh, fd);
700		846
701	sv_setsv (w->fh, new_fh);	847	RETVAL = w->fh;
702	ev_io_set (w, sv_fileno (w->fh), w->events);	848	w->fh = newSVsv (new_fh);
703		849
704	if (active) START (io, w);	850	RESET (io, w, (w, fd, w->events));
705	}	851	}
		852	else
		853	RETVAL = newSVsv (w->fh);
706	}	854	}
707	OUTPUT:	855	OUTPUT:
708	RETVAL	856	RETVAL
709		857
710	int events (ev_io *w, int new_events = EV_UNDEF)	858	int events (ev_io *w, int new_events = EV_UNDEF)
711	CODE:	859	CODE:
712	{	860	{
713	RETVAL = w->events;	861	RETVAL = w->events;
		862
		863	if (items > 1)
		864	RESET (io, w, (w, w->fd, new_events));
		865	}
		866	OUTPUT:
		867	RETVAL
		868
		869	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		870
		871	void ev_signal_start (ev_signal *w)
		872	CODE:
		873	START (signal, w);
		874
		875	void ev_signal_stop (ev_signal *w)
		876	CODE:
		877	STOP (signal, w);
		878
		879	void DESTROY (ev_signal *w)
		880	CODE:
		881	STOP (signal, w);
		882	e_destroy (w);
		883
		884	void set (ev_signal *w, SV *signal)
		885	CODE:
		886	{
		887	Signal signum = s_signum (signal);
		888	CHECK_SIG (signal, signum);
		889
		890	RESET (signal, w, (w, signum));
		891	}
		892
		893	int signal (ev_signal *w, SV *new_signal = 0)
		894	CODE:
		895	{
		896	RETVAL = w->signum;
714		897
715	if (items > 1)	898	if (items > 1)
716	{	899	{
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 */	900	Signal signum = s_signum (new_signal);
764	int active = ev_is_active (w);	901	CHECK_SIG (new_signal, signum);
765	if (active) STOP (signal, w);
766		902
767	ev_signal_set (w, signum);	903	RESET (signal, w, (w, signum));
768
769	if (active) START (signal, w);
770	}	904	}
771	}	905	}
772	OUTPUT:	906	OUTPUT:
773	RETVAL	907	RETVAL
774		908
…		…
786		920
787	void ev_timer_again (ev_timer *w)	921	void ev_timer_again (ev_timer *w)
788	INIT:	922	INIT:
789	CHECK_REPEAT (w->repeat);	923	CHECK_REPEAT (w->repeat);
790	CODE:	924	CODE:
791	REF (w);
792	ev_timer_again (w);	925	ev_timer_again (e_loop (w), w);
793	UNREF (w);	926	UNREF (w);
		927
		928	NV ev_timer_remaining (ev_timer *w)
		929	C_ARGS: e_loop (w), w
794		930
795	void DESTROY (ev_timer *w)	931	void DESTROY (ev_timer *w)
796	CODE:	932	CODE:
797	STOP (timer, w);	933	STOP (timer, w);
798	e_destroy (w);	934	e_destroy (w);
799		935
800	void set (ev_timer *w, NV after, NV repeat = 0.)	936	void set (ev_timer *w, NV after, NV repeat = 0.)
801	INIT:	937	INIT:
802	CHECK_REPEAT (repeat);	938	CHECK_REPEAT (repeat);
803	CODE:	939	CODE:
804	{
805	int active = ev_is_active (w);
806	if (active) STOP (timer, w);
807	ev_timer_set (w, after, repeat);	940	RESET (timer, w, (w, after, repeat));
808	if (active) START (timer, w);
809	}
810		941
811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	942	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
812		943
813	void ev_periodic_start (ev_periodic *w)	944	void ev_periodic_start (ev_periodic *w)
814	INIT:	945	INIT:
…		…
820	CODE:	951	CODE:
821	STOP (periodic, w);	952	STOP (periodic, w);
822		953
823	void ev_periodic_again (ev_periodic *w)	954	void ev_periodic_again (ev_periodic *w)
824	CODE:	955	CODE:
825	REF (w);
826	ev_periodic_again (w);	956	ev_periodic_again (e_loop (w), w);
827	UNREF (w);	957	UNREF (w);
828		958
829	void DESTROY (ev_periodic *w)	959	void DESTROY (ev_periodic *w)
830	CODE:	960	CODE:
831	STOP (periodic, w);	961	STOP (periodic, w);
…		…
834	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	964	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
835	INIT:	965	INIT:
836	CHECK_REPEAT (interval);	966	CHECK_REPEAT (interval);
837	CODE:	967	CODE:
838	{	968	{
839	int active = ev_is_active (w);
840	if (active) STOP (periodic, w);
841
842	SvREFCNT_dec (w->fh);	969	SvREFCNT_dec (w->fh);
843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	970	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		971
844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	972	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
845
846	if (active) START (periodic, w);
847	}	973	}
		974
		975	NV at (ev_periodic *w)
		976	CODE:
		977	RETVAL = ev_periodic_at (w);
		978	OUTPUT:
		979	RETVAL
848		980
849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	981	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
850		982
851	void ev_idle_start (ev_idle *w)	983	void ev_idle_start (ev_idle *w)
852	CODE:	984	CODE:
…		…
859	void DESTROY (ev_idle *w)	991	void DESTROY (ev_idle *w)
860	CODE:	992	CODE:
861	STOP (idle, w);	993	STOP (idle, w);
862	e_destroy (w);	994	e_destroy (w);
863		995
864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	996	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
865		997
866	void ev_prepare_start (ev_prepare *w)	998	void ev_prepare_start (ev_prepare *w)
867	CODE:	999	CODE:
868	START (prepare, w);	1000	START (prepare, w);
869		1001
…		…
889	void DESTROY (ev_check *w)	1021	void DESTROY (ev_check *w)
890	CODE:	1022	CODE:
891	STOP (check, w);	1023	STOP (check, w);
892	e_destroy (w);	1024	e_destroy (w);
893		1025
		1026	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1027
		1028	void ev_fork_start (ev_fork *w)
		1029	CODE:
		1030	START (fork, w);
		1031
		1032	void ev_fork_stop (ev_fork *w)
		1033	CODE:
		1034	STOP (fork, w);
		1035
		1036	void DESTROY (ev_fork *w)
		1037	CODE:
		1038	STOP (fork, w);
		1039	e_destroy (w);
		1040
894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1041	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
895		1042
896	void ev_child_start (ev_child *w)	1043	void ev_child_start (ev_child *w)
897	CODE:	1044	CODE:
898	START (child, w);	1045	START (child, w);
…		…
904	void DESTROY (ev_child *w)	1051	void DESTROY (ev_child *w)
905	CODE:	1052	CODE:
906	STOP (child, w);	1053	STOP (child, w);
907	e_destroy (w);	1054	e_destroy (w);
908		1055
909	void set (ev_child *w, int pid)	1056	void set (ev_child *w, int pid, int trace)
910	CODE:	1057	CODE:
911	{	1058	RESET (child, w, (w, pid, trace));
912	int active = ev_is_active (w);
913	if (active) STOP (child, w);
914		1059
915	ev_child_set (w, pid);	1060	int pid (ev_child *w)
916		1061	ALIAS:
917	if (active) START (child, w);	1062	rpid = 1
918	}	1063	rstatus = 2
919
920	int pid (ev_child *w, int new_pid = 0)
921	CODE:	1064	CODE:
922	{
923	RETVAL = w->pid;	1065	RETVAL = ix == 0 ? w->pid
		1066	: ix == 1 ? w->rpid
		1067	: w->rstatus;
		1068	OUTPUT:
		1069	RETVAL
		1070
		1071	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1072
		1073	void ev_stat_start (ev_stat *w)
		1074	CODE:
		1075	START (stat, w);
		1076
		1077	void ev_stat_stop (ev_stat *w)
		1078	CODE:
		1079	STOP (stat, w);
		1080
		1081	void DESTROY (ev_stat *w)
		1082	CODE:
		1083	STOP (stat, w);
		1084	e_destroy (w);
		1085
		1086	void set (ev_stat *w, SV *path, NV interval)
		1087	CODE:
		1088	{
		1089	sv_setsv (w->fh, path);
		1090	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1091	}
		1092
		1093	SV *path (ev_stat *w, SV *new_path = 0)
		1094	CODE:
		1095	{
		1096	RETVAL = SvREFCNT_inc (w->fh);
924		1097
925	if (items > 1)	1098	if (items > 1)
926	{	1099	{
927	int active = ev_is_active (w);	1100	SvREFCNT_dec (w->fh);
928	if (active) STOP (child, w);	1101	w->fh = newSVsv (new_path);
929		1102	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	}	1103	}
934	}	1104	}
935	OUTPUT:	1105	OUTPUT:
936	RETVAL	1106	RETVAL
937		1107
		1108	NV interval (ev_stat *w, NV new_interval = 0.)
		1109	CODE:
		1110	{
		1111	RETVAL = w->interval;
938		1112
939	int rstatus (ev_child *w)	1113	if (items > 1)
		1114	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1115	}
		1116	OUTPUT:
		1117	RETVAL
		1118
		1119	void prev (ev_stat *w)
940	ALIAS:	1120	ALIAS:
941	rpid = 1	1121	stat = 1
		1122	attr = 2
942	CODE:	1123	PPCODE:
943	RETVAL = ix ? w->rpid : w->rstatus;	1124	{
944	OUTPUT:	1125	ev_statdata *s = ix ? &w->attr : &w->prev;
945	RETVAL
946		1126
947	#ifndef _WIN32	1127	if (ix == 1)
		1128	ev_stat_stat (e_loop (w), w);
		1129	else if (!s->st_nlink)
		1130	errno = ENOENT;
948		1131
		1132	PL_statcache.st_dev = s->st_nlink;
		1133	PL_statcache.st_ino = s->st_ino;
		1134	PL_statcache.st_mode = s->st_mode;
		1135	PL_statcache.st_nlink = s->st_nlink;
		1136	PL_statcache.st_uid = s->st_uid;
		1137	PL_statcache.st_gid = s->st_gid;
		1138	PL_statcache.st_rdev = s->st_rdev;
		1139	PL_statcache.st_size = s->st_size;
		1140	PL_statcache.st_atime = s->st_atime;
		1141	PL_statcache.st_mtime = s->st_mtime;
		1142	PL_statcache.st_ctime = s->st_ctime;
		1143
		1144	if (GIMME_V == G_SCALAR)
		1145	XPUSHs (boolSV (s->st_nlink));
		1146	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1147	{
		1148	EXTEND (SP, 13);
		1149	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1150	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1151	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1152	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1153	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1154	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1155	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1156	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1157	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1158	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1159	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1160	PUSHs (sv_2mortal (newSVuv (4096)));
		1161	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1162	}
		1163	}
		1164
949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1165	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
950		1166
951	BOOT:	1167	void ev_embed_start (ev_embed *w)
952	{	1168	CODE:
953	HV *stash = gv_stashpv ("EV::DNS", 1);	1169	START (embed, w);
954		1170
955	static const struct {	1171	void ev_embed_stop (ev_embed *w)
956	const char *name;	1172	CODE:
957	IV iv;	1173	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		1174
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1175	void DESTROY (ev_embed *w)
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1176	CODE:
983	}	1177	STOP (embed, w);
		1178	e_destroy (w);
984		1179
985	int evdns_init ()	1180	void set (ev_embed *w, struct ev_loop *loop)
		1181	CODE:
		1182	{
		1183	sv_setsv (w->fh, ST (1));
		1184	RESET (embed, w, (w, loop));
		1185	}
986		1186
987	void evdns_shutdown (int fail_requests = 1)	1187	SV *other (ev_embed *w)
		1188	CODE:
		1189	RETVAL = newSVsv (w->fh);
		1190	OUTPUT:
		1191	RETVAL
988		1192
989	const char *evdns_err_to_string (int err)	1193	void ev_embed_sweep (ev_embed *w)
		1194	C_ARGS: e_loop (w), w
990		1195
991	int evdns_nameserver_add (U32 address)	1196	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
992		1197
993	int evdns_count_nameservers ()	1198	void ev_async_start (ev_async *w)
		1199	CODE:
		1200	START (async, w);
994		1201
995	int evdns_clear_nameservers_and_suspend ()	1202	void ev_async_stop (ev_async *w)
		1203	CODE:
		1204	STOP (async, w);
996		1205
997	int evdns_resume ()	1206	void DESTROY (ev_async *w)
		1207	CODE:
		1208	STOP (async, w);
		1209	e_destroy (w);
998		1210
999	int evdns_nameserver_ip_add (char *ip_as_string)	1211	void ev_async_send (ev_async *w)
		1212	C_ARGS: e_loop (w), w
1000		1213
1001	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1214	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:	1215	CODE:
1011	{	1216	RETVAL = boolSV (ev_async_pending (w));
1012	STRLEN len;	1217	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	1218	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		1219
1024	int evdns_set_option (char *option, char *val, int flags)	1220	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1025		1221
1026	int evdns_resolv_conf_parse (int flags, const char *filename)	1222	SV *new (SV *klass, unsigned int flags = 0)
		1223	CODE:
		1224	{
		1225	struct ev_loop *loop = ev_loop_new (flags);
1027		1226
1028	#ifdef _WIN32	1227	if (!loop)
		1228	XSRETURN_UNDEF;
1029		1229
1030	int evdns_config_windows_nameservers ()	1230	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	void DESTROY (struct ev_loop *loop)
		1236	CODE:
		1237	if (loop != evapi.default_loop) /* global destruction sucks */
		1238	ev_loop_destroy (loop);
		1239
		1240	void ev_loop_fork (struct ev_loop *loop)
		1241
		1242	void ev_loop_verify (struct ev_loop *loop)
		1243
		1244	NV ev_now (struct ev_loop *loop)
		1245
		1246	void ev_now_update (struct ev_loop *loop)
		1247
		1248	void ev_suspend (struct ev_loop *loop)
		1249
		1250	void ev_resume (struct ev_loop *loop)
		1251
		1252	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1253
		1254	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1255
		1256	unsigned int ev_backend (struct ev_loop *loop)
		1257
		1258	unsigned int ev_loop_count (struct ev_loop *loop)
		1259
		1260	unsigned int ev_loop_depth (struct ev_loop *loop)
		1261
		1262	void ev_loop (struct ev_loop *loop, int flags = 0)
		1263
		1264	void ev_unloop (struct ev_loop *loop, int how = 1)
		1265
		1266	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1267
		1268	unsigned int ev_pending_count (struct ev_loop *loop)
		1269
		1270	void ev_invoke_pending (struct ev_loop *loop)
		1271
		1272	#if 0
		1273
		1274	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1275	CODE:
		1276	{
		1277	Signal signum = s_signum (signal);
		1278	CHECK_SIG (signal, signum);
		1279
		1280	ev_feed_signal_event (loop, signum);
		1281	}
1031		1282
1032	#endif	1283	#endif
1033		1284
1034	void evdns_search_clear ()	1285	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1035		1286	ALIAS:
1036	void evdns_search_add (char *domain)	1287	io_ns = 1
1037		1288	CODE:
1038	void evdns_search_ndots_set (int ndots)
1039
1040	#if 0
1041
1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1043
1044	BOOT:
1045	{	1289	{
1046	HV *stash = gv_stashpv ("EV::HTTP", 1);	1290	int fd = s_fileno (fh, events & EV_WRITE);
		1291	CHECK_FD (fh, fd);
1047		1292
1048	static const struct {	1293	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1049	const char *name;	1294	RETVAL->fh = newSVsv (fh);
1050	IV iv;	1295	ev_io_set (RETVAL, fd, events);
1051	} *civ, const_iv[] = {	1296	if (!ix) START (io, RETVAL);
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	}	1297	}
		1298	OUTPUT:
		1299	RETVAL
1073		1300
1074	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1301	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1302	ALIAS:
		1303	timer_ns = 1
		1304	INIT:
		1305	CHECK_REPEAT (repeat);
		1306	CODE:
		1307	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1308	ev_timer_set (RETVAL, after, repeat);
		1309	if (!ix) START (timer, RETVAL);
		1310	OUTPUT:
		1311	RETVAL
1075		1312
1076	#HttpRequest new (SV *klass, SV *cb)	1313	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1314	ALIAS:
		1315	periodic_ns = 1
		1316	INIT:
		1317	CHECK_REPEAT (interval);
		1318	CODE:
		1319	{
		1320	ev_periodic *w;
		1321	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1322	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1323	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1324	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1325	if (!ix) START (periodic, w);
		1326	}
		1327	OUTPUT:
		1328	RETVAL
1077		1329
1078	#void DESTROY (struct evhttp_request *req);	1330	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1331	ALIAS:
		1332	signal_ns = 1
		1333	CODE:
		1334	{
		1335	Signal signum = s_signum (signal);
		1336	CHECK_SIG (signal, signum);
1079		1337
1080	#endif	1338	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1339	ev_signal_set (RETVAL, signum);
		1340	if (!ix) START (signal, RETVAL);
		1341	}
		1342	OUTPUT:
		1343	RETVAL
1081		1344
1082	#endif	1345	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1346	ALIAS:
		1347	idle_ns = 1
		1348	CODE:
		1349	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1350	ev_idle_set (RETVAL);
		1351	if (!ix) START (idle, RETVAL);
		1352	OUTPUT:
		1353	RETVAL
1083		1354
		1355	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1356	ALIAS:
		1357	prepare_ns = 1
		1358	CODE:
		1359	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1360	ev_prepare_set (RETVAL);
		1361	if (!ix) START (prepare, RETVAL);
		1362	OUTPUT:
		1363	RETVAL
1084		1364
		1365	ev_check *check (struct ev_loop *loop, SV *cb)
		1366	ALIAS:
		1367	check_ns = 1
		1368	CODE:
		1369	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1370	ev_check_set (RETVAL);
		1371	if (!ix) START (check, RETVAL);
		1372	OUTPUT:
		1373	RETVAL
1085		1374
		1375	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1376	ALIAS:
		1377	fork_ns = 1
		1378	CODE:
		1379	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1380	ev_fork_set (RETVAL);
		1381	if (!ix) START (fork, RETVAL);
		1382	OUTPUT:
		1383	RETVAL
1086		1384
		1385	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1386	ALIAS:
		1387	child_ns = 1
		1388	CODE:
		1389	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1390	ev_child_set (RETVAL, pid, trace);
		1391	if (!ix) START (child, RETVAL);
		1392	OUTPUT:
		1393	RETVAL
1087		1394
		1395	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1396	ALIAS:
		1397	stat_ns = 1
		1398	CODE:
		1399	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1400	RETVAL->fh = newSVsv (path);
		1401	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1402	if (!ix) START (stat, RETVAL);
		1403	OUTPUT:
		1404	RETVAL
1088		1405
		1406	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1407	ALIAS:
		1408	embed_ns = 1
		1409	CODE:
		1410	{
		1411	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1412	croak ("passed loop is not embeddable via EV::embed,");
1089		1413
		1414	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1415	RETVAL->fh = newSVsv (ST (1));
		1416	ev_embed_set (RETVAL, other);
		1417	if (!ix) START (embed, RETVAL);
		1418	}
		1419	OUTPUT:
		1420	RETVAL
		1421
		1422	ev_async *async (struct ev_loop *loop, SV *cb)
		1423	ALIAS:
		1424	async_ns = 1
		1425	CODE:
		1426	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1427	ev_async_set (RETVAL);
		1428	if (!ix) START (async, RETVAL);
		1429	OUTPUT:
		1430	RETVAL
		1431
		1432	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1433	CODE:
		1434	ev_once (
		1435	loop,
		1436	s_fileno (fh, events & EV_WRITE), events,
		1437	SvOK (timeout) ? SvNV (timeout) : -1.,
		1438	e_once_cb,
		1439	newSVsv (cb)
		1440	);
		1441

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