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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 1.124 by root, Mon Jun 29 18:46:52 2009 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	7	/* fix perl api breakage */
11	#undef signal	8	#undef signal
12	#undef sigaction	9	#undef sigaction
		10
		11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
		14	#include "EV/EVAPI.h"
13		15
14	#define EV_SELECT_IS_WINSOCKET 0	16	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	17	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	18	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	19	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	20	# define fd_mask Perl_fd_mask
19	#endif	21	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	22	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	23	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		24
36	#ifndef _WIN32	25	#ifndef _WIN32
37	# include <pthread.h>	26	# include <pthread.h>
38	#endif	27	#endif
39		28
		29	/* 5.10.0 */
		30	#ifndef SvREFCNT_inc_NN
		31	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		32	#endif
		33
		34	/* 5.6.x */
		35	#ifndef SvRV_set
		36	# define SvRV_set(a,b) SvRV ((a)) = (b)
		37	#endif
		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		40
40	#define WFLAG_KEEPALIVE 1	41	#define WFLAG_KEEPALIVE 1
		42	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		43
42	#define UNREF(w) \	44	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	45	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	46	&& ev_is_active (w)) \
45	ev_unref ();	47	{ \
		48	ev_unref (e_loop (w)); \
		49	(w)->e_flags |= WFLAG_UNREFED; \
		50	}
46		51
47	#define REF(w) \	52	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	53	if ((w)->e_flags & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	54	{ \
50	ev_ref ();	55	(w)->e_flags &= ~WFLAG_UNREFED; \
		56	ev_ref (e_loop (w)); \
		57	}
51		58
52	#define START(type,w) \	59	#define START(type,w) \
53	do { \	60	do { \
		61	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	62	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	63	} while (0)
57		64
58	#define STOP(type,w) \	65	#define STOP(type,w) \
59	do { \	66	do { \
60	REF (w); \	67	REF (w); \
61	ev_ ## type ## _stop (w); \	68	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	69	} while (0)
63		70
		71	#define RESET(type,w,seta) \
		72	do { \
		73	int active = ev_is_active (w); \
		74	if (active) STOP (type, w); \
		75	ev_ ## type ## _set seta; \
		76	if (active) START (type, w); \
		77	} while (0)
		78
64	typedef int Signal;	79	typedef int Signal;
65		80
		81	static SV *default_loop_sv;
		82
66	static struct EVAPI evapi;	83	static struct EVAPI evapi;
67		84
68	static HV	85	static HV
		86	*stash_loop,
69	*stash_watcher,	87	*stash_watcher,
70	*stash_io,	88	*stash_io,
71	*stash_timer,	89	*stash_timer,
72	*stash_periodic,	90	*stash_periodic,
73	*stash_signal,	91	*stash_signal,
		92	*stash_child,
		93	*stash_stat,
74	*stash_idle,	94	*stash_idle,
75	*stash_prepare,	95	*stash_prepare,
76	*stash_check,	96	*stash_check,
77	*stash_child;	97	*stash_embed,
		98	*stash_fork,
		99	*stash_async;
78		100
79	#ifndef SIG_SIZE	101	#ifndef SIG_SIZE
80	/* kudos to Slaven Rezic for the idea */	102	/* kudos to Slaven Rezic for the idea */
81	static char sig_size [] = { SIG_NUM };	103	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)	104	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif	105	#endif
84		106
85	static int	107	static Signal
86	sv_signum (SV *sig)	108	sv_signum (SV *sig)
87	{	109	{
88	int signum;	110	Signal signum;
89		111
90	SvGETMAGIC (sig);	112	SvGETMAGIC (sig);
91		113
92	for (signum = 1; signum < SIG_SIZE; ++signum)	114	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	115	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;	116	return signum;
95		117
96	if (SvIV (sig) > 0)	118	signum = SvIV (sig);
		119
		120	if (signum > 0 && signum < SIG_SIZE)
97	return SvIV (sig);	121	return signum;
98		122
99	return -1;	123	return -1;
100	}	124	}
101		125
102	/////////////////////////////////////////////////////////////////////////////	126	/////////////////////////////////////////////////////////////////////////////
103	// Event	127	// Event
104		128
105	static void e_cb (ev_watcher *w, int revents);	129	static void e_cb (EV_P_ ev_watcher *w, int revents);
106		130
107	static int	131	static int
108	sv_fileno (SV *fh)	132	sv_fileno (SV *fh)
109	{	133	{
110	SvGETMAGIC (fh);	134	SvGETMAGIC (fh);
…		…
119	return SvIV (fh);	143	return SvIV (fh);
120		144
121	return -1;	145	return -1;
122	}	146	}
123		147
		148	static SV *
		149	e_get_cv (SV *cb_sv)
		150	{
		151	HV *st;
		152	GV *gvp;
		153	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		154
		155	if (!cv)
		156	croak ("EV watcher callback must be a CODE reference");
		157
		158	return (SV *)cv;
		159	}
		160
124	static void *	161	static void *
125	e_new (int size, SV *cb_sv)	162	e_new (int size, SV *cb_sv, SV *loop)
126	{	163	{
		164	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
127	ev_watcher *w;	165	ev_watcher *w;
128	SV *self = NEWSV (0, size);	166	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	167	SvPOK_only (self);
130	SvCUR_set (self, size);	168	SvCUR_set (self, size);
131		169
132	w = (ev_watcher *)SvPVX (self);	170	w = (ev_watcher *)SvPVX (self);
133		171
134	ev_init (w, e_cb);	172	ev_init (w, cv ? e_cb : 0);
135		173
		174	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	175	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	176	w->data = 0;
138	w->fh = 0;	177	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	178	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	179	w->self = self;
141		180
142	return (void *)w;	181	return (void *)w;
143	}	182	}
144		183
145	static void	184	static void
146	e_destroy (void *w_)	185	e_destroy (void *w_)
147	{	186	{
148	ev_watcher *w = (ev_watcher *)w_;	187	ev_watcher *w = (ev_watcher *)w_;
149		188
		189	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	190	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	191	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	192	SvREFCNT_dec (w->data ); w->data = 0;
153	}	193	}
154		194
…		…
167	}	207	}
168		208
169	return rv;	209	return rv;
170	}	210	}
171		211
172	static SV *sv_events_cache;	212	static SV *sv_self_cache, *sv_events_cache;
173		213
174	static void	214	static void
175	e_cb (ev_watcher *w, int revents)	215	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	216	{
177	dSP;	217	dSP;
178	I32 mark = SP - PL_stack_base;	218	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	219	SV *sv_self, *sv_events;
180		220
		221	/* libev might have stopped the watcher */
		222	if (expect_false (w->e_flags & WFLAG_UNREFED)
		223	&& !ev_is_active (w))
		224	REF (w);
		225
		226	if (expect_true (sv_self_cache))
		227	{
		228	sv_self = sv_self_cache; sv_self_cache = 0;
		229	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		230	}
		231	else
		232	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	233	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		234	SvREADONLY_on (sv_self);
		235	}
		236
		237	if (expect_true (sv_events_cache))
		238	{
		239	sv_events = sv_events_cache; sv_events_cache = 0;
		240	SvIV_set (sv_events, revents);
		241	}
		242	else
		243	{
		244	sv_events = newSViv (revents);
		245	SvREADONLY_on (sv_events);
		246	}
		247
		248	PUSHMARK (SP);
		249	EXTEND (SP, 2);
		250	PUSHs (sv_self);
		251	PUSHs (sv_events);
		252
		253	PUTBACK;
		254	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		255
		256	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		257	SvREFCNT_dec (sv_self);
		258	else
		259	{
		260	SvREFCNT_dec (SvRV (sv_self));
		261	SvRV_set (sv_self, &PL_sv_undef);
		262	sv_self_cache = sv_self;
		263	}
		264
		265	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (expect_false (SvTRUE (ERRSV)))
		271	{
		272	SPAGAIN;
		273	PUSHMARK (SP);
		274	PUTBACK;
		275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		276	}
		277
		278	SP = PL_stack_base + mark;
		279	PUTBACK;
		280	}
		281
		282	static void
		283	e_once_cb (int revents, void *arg)
		284	{
		285	dSP;
		286	I32 mark = SP - PL_stack_base;
		287	SV *sv_events;
182		288
183	if (sv_events_cache)	289	if (sv_events_cache)
184	{	290	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	291	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	292	SvIV_set (sv_events, revents);
187	}	293	}
188	else	294	else
189	sv_events = newSViv (revents);	295	sv_events = newSViv (revents);
190		296
191	PUSHMARK (SP);	297	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	298	XPUSHs (sv_events);
195		299
196	PUTBACK;	300	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	301	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		302
199	SvREFCNT_dec (sv_self);	303	SvREFCNT_dec ((SV *)arg);
200		304
201	if (sv_events_cache)	305	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	306	SvREFCNT_dec (sv_events);
203	else	307	else
204	sv_events_cache = sv_events;	308	sv_events_cache = sv_events;
205		309
206	if (SvTRUE (ERRSV))	310	if (SvTRUE (ERRSV))
207	{	311	{
208	PUSHMARK (SP);	312	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);	313	PUSHMARK (SP);
248	PUTBACK;	314	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	315	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}	316	}
251		317
…		…
294	LEAVE;	360	LEAVE;
295		361
296	return retval;	362	return retval;
297	}	363	}
298		364
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.) \	365	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	366	croak (# repeat " value must be >= 0");
355		367
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	368	#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));	369	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		370
		371	#define CHECK_SIG(sv,num) if ((num) < 0) \
		372	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
358		373
359	/////////////////////////////////////////////////////////////////////////////	374	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	375	// XS interface functions
361		376
362	MODULE = EV PACKAGE = EV PREFIX = ev_	377	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
375	const_iv (EV_, MINPRI)	390	const_iv (EV_, MINPRI)
376	const_iv (EV_, MAXPRI)	391	const_iv (EV_, MAXPRI)
377		392
378	const_iv (EV_, UNDEF)	393	const_iv (EV_, UNDEF)
379	const_iv (EV_, NONE)	394	const_iv (EV_, NONE)
380	const_iv (EV_, TIMEOUT)
381	const_iv (EV_, READ)	395	const_iv (EV_, READ)
382	const_iv (EV_, WRITE)	396	const_iv (EV_, WRITE)
		397	const_iv (EV_, IO)
		398	const_iv (EV_, TIMEOUT)
		399	const_iv (EV_, TIMER)
		400	const_iv (EV_, PERIODIC)
383	const_iv (EV_, SIGNAL)	401	const_iv (EV_, SIGNAL)
		402	const_iv (EV_, CHILD)
		403	const_iv (EV_, STAT)
384	const_iv (EV_, IDLE)	404	const_iv (EV_, IDLE)
		405	const_iv (EV_, PREPARE)
385	const_iv (EV_, CHECK)	406	const_iv (EV_, CHECK)
		407	const_iv (EV_, EMBED)
		408	const_iv (EV_, FORK)
		409	const_iv (EV_, ASYNC)
		410	const_iv (EV_, CUSTOM)
386	const_iv (EV_, ERROR)	411	const_iv (EV_, ERROR)
387		412
		413	const_iv (EV, LOOP_NONBLOCK)
388	const_iv (EV, LOOP_ONESHOT)	414	const_iv (EV, LOOP_ONESHOT)
		415
389	const_iv (EV, LOOP_NONBLOCK)	416	const_iv (EV, UNLOOP_CANCEL)
390	const_iv (EV, UNLOOP_ONE)	417	const_iv (EV, UNLOOP_ONE)
391	const_iv (EV, UNLOOP_ALL)	418	const_iv (EV, UNLOOP_ALL)
392		419
393	const_iv (EV, BACKEND_SELECT)	420	const_iv (EV, BACKEND_SELECT)
394	const_iv (EV, BACKEND_POLL)	421	const_iv (EV, BACKEND_POLL)
…		…
396	const_iv (EV, BACKEND_KQUEUE)	423	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	424	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	425	const_iv (EV, BACKEND_PORT)
399	const_iv (EV, FLAG_AUTO)	426	const_iv (EV, FLAG_AUTO)
400	const_iv (EV, FLAG_NOENV)	427	const_iv (EV, FLAG_NOENV)
		428	const_iv (EV, FLAG_FORKCHECK)
		429
		430	const_iv (EV_, VERSION_MAJOR)
		431	const_iv (EV_, VERSION_MINOR)
401	};	432	};
402		433
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	434	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	435	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		436
		437	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	438	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	439	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	440	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	441	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	442	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	443	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	444	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	445	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	446	stash_child = gv_stashpv ("EV::Child" , 1);
		447	stash_embed = gv_stashpv ("EV::Embed" , 1);
		448	stash_stat = gv_stashpv ("EV::Stat" , 1);
		449	stash_fork = gv_stashpv ("EV::Fork" , 1);
		450	stash_async = gv_stashpv ("EV::Async" , 1);
415		451
416	{	452	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	453	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	454	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		455
420	/* the poor man's shared library emulator */	456	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	457	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	458	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	459	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	460	evapi.sv_signum = sv_signum;
		461	evapi.supported_backends = ev_supported_backends ();
		462	evapi.recommended_backends = ev_recommended_backends ();
		463	evapi.embeddable_backends = ev_embeddable_backends ();
		464	evapi.time_ = ev_time;
		465	evapi.sleep_ = ev_sleep;
		466	evapi.loop_new = ev_loop_new;
		467	evapi.loop_destroy = ev_loop_destroy;
		468	evapi.loop_fork = ev_loop_fork;
		469	evapi.loop_count = ev_loop_count;
425	evapi.now = ev_now;	470	evapi.now = ev_now;
		471	evapi.now_update = ev_now_update;
		472	evapi.suspend = ev_suspend;
		473	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	474	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	475	evapi.unloop = ev_unloop;
428	evapi.time = ev_time;	476	evapi.ref = ev_ref;
		477	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	478	evapi.loop = ev_loop;
430	evapi.once = ev_once;	479	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	480	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	481	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	482	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	483	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	484	evapi.timer_again = ev_timer_again;
436	evapi.periodic_start = ev_periodic_start;	485	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	486	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	487	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	488	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	489	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	490	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	491	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	492	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	493	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	494	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	495	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	496	evapi.child_stop = ev_child_stop;
		497	evapi.stat_start = ev_stat_start;
		498	evapi.stat_stop = ev_stat_stop;
		499	evapi.stat_stat = ev_stat_stat;
		500	evapi.embed_start = ev_embed_start;
		501	evapi.embed_stop = ev_embed_stop;
		502	evapi.embed_sweep = ev_embed_sweep;
		503	evapi.fork_start = ev_fork_start;
		504	evapi.fork_stop = ev_fork_stop;
		505	evapi.async_start = ev_async_start;
		506	evapi.async_stop = ev_async_stop;
		507	evapi.async_send = ev_async_send;
		508	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	509	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		510
451	sv_setiv (sv, (IV)&evapi);	511	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	512	SvREADONLY_on (sv);
453	}	513	}
454	#ifndef _WIN32	514	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	515	pthread_atfork (0, 0, ev_default_fork);
456	#endif	516	#endif
457	}	517	}
458		518
		519	SV *ev_default_loop (unsigned int flags = 0)
		520	CODE:
		521	{
		522	if (!default_loop_sv)
		523	{
		524	evapi.default_loop = ev_default_loop (flags);
		525
		526	if (!evapi.default_loop)
		527	XSRETURN_UNDEF;
		528
		529	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		530	}
		531
		532	RETVAL = newSVsv (default_loop_sv);
		533	}
		534	OUTPUT:
		535	RETVAL
		536
		537	void ev_default_destroy ()
		538	CODE:
		539	ev_default_destroy ();
		540	SvREFCNT_dec (default_loop_sv);
		541	default_loop_sv = 0;
		542
		543	unsigned int ev_supported_backends ()
		544
		545	unsigned int ev_recommended_backends ()
		546
		547	unsigned int ev_embeddable_backends ()
		548
		549	void ev_sleep (NV interval)
		550
		551	NV ev_time ()
		552
459	NV ev_now ()	553	NV ev_now ()
		554	C_ARGS: evapi.default_loop
		555
		556	void ev_now_update ()
		557	C_ARGS: evapi.default_loop
		558
		559	void ev_suspend ()
		560	C_ARGS: evapi.default_loop
		561
		562	void ev_resume ()
		563	C_ARGS: evapi.default_loop
460		564
461	unsigned int ev_backend ()	565	unsigned int ev_backend ()
		566	C_ARGS: evapi.default_loop
462		567
463	NV ev_time ()	568	unsigned int ev_loop_count ()
		569	C_ARGS: evapi.default_loop
464		570
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	571	void ev_set_io_collect_interval (NV interval)
		572	C_ARGS: evapi.default_loop, interval
		573
		574	void ev_set_timeout_collect_interval (NV interval)
		575	C_ARGS: evapi.default_loop, interval
466		576
467	void ev_loop (int flags = 0)	577	void ev_loop (int flags = 0)
		578	C_ARGS: evapi.default_loop, flags
468		579
469	void ev_unloop (int how = 1)	580	void ev_unloop (int how = EVUNLOOP_ONE)
		581	C_ARGS: evapi.default_loop, how
		582
		583	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		584	C_ARGS: evapi.default_loop, fd, revents
		585
		586	void ev_feed_signal_event (SV *signal)
		587	CODE:
		588	{
		589	Signal signum = sv_signum (signal);
		590	CHECK_SIG (signal, signum);
		591
		592	ev_feed_signal_event (evapi.default_loop, signum);
		593	}
470		594
471	ev_io *io (SV *fh, int events, SV *cb)	595	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	596	ALIAS:
473	io_ns = 1	597	io_ns = 1
474	CODE:	598	CODE:
475	{	599	{
476	int fd = sv_fileno (fh);	600	int fd = sv_fileno (fh);
477	CHECK_FD (fh, fd);	601	CHECK_FD (fh, fd);
478		602
479	RETVAL = e_new (sizeof (ev_io), cb);	603	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	604	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	605	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	606	if (!ix) START (io, RETVAL);
483	}	607	}
484	OUTPUT:	608	OUTPUT:
…		…
488	ALIAS:	612	ALIAS:
489	timer_ns = 1	613	timer_ns = 1
490	INIT:	614	INIT:
491	CHECK_REPEAT (repeat);	615	CHECK_REPEAT (repeat);
492	CODE:	616	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	617	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	618	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	619	if (!ix) START (timer, RETVAL);
496	OUTPUT:	620	OUTPUT:
497	RETVAL	621	RETVAL
498		622
…		…
502	INIT:	626	INIT:
503	CHECK_REPEAT (interval);	627	CHECK_REPEAT (interval);
504	CODE:	628	CODE:
505	{	629	{
506	ev_periodic *w;	630	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	631	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	632	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	633	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	634	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	635	if (!ix) START (periodic, w);
512	}	636	}
513	OUTPUT:	637	OUTPUT:
514	RETVAL	638	RETVAL
515		639
516	ev_signal *signal (Signal signum, SV *cb)	640	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	641	ALIAS:
518	signal_ns = 1	642	signal_ns = 1
519	CODE:	643	CODE:
		644	{
		645	Signal signum = sv_signum (signal);
		646	CHECK_SIG (signal, signum);
		647
520	RETVAL = e_new (sizeof (ev_signal), cb);	648	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	649	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	650	if (!ix) START (signal, RETVAL);
		651	}
523	OUTPUT:	652	OUTPUT:
524	RETVAL	653	RETVAL
525		654
526	ev_idle *idle (SV *cb)	655	ev_idle *idle (SV *cb)
527	ALIAS:	656	ALIAS:
528	idle_ns = 1	657	idle_ns = 1
529	CODE:	658	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	659	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	660	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	661	if (!ix) START (idle, RETVAL);
533	OUTPUT:	662	OUTPUT:
534	RETVAL	663	RETVAL
535		664
536	ev_prepare *prepare (SV *cb)	665	ev_prepare *prepare (SV *cb)
537	ALIAS:	666	ALIAS:
538	prepare_ns = 1	667	prepare_ns = 1
539	CODE:	668	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	669	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	670	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	671	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	672	OUTPUT:
544	RETVAL	673	RETVAL
545		674
546	ev_check *check (SV *cb)	675	ev_check *check (SV *cb)
547	ALIAS:	676	ALIAS:
548	check_ns = 1	677	check_ns = 1
549	CODE:	678	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	679	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	680	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	681	if (!ix) START (check, RETVAL);
553	OUTPUT:	682	OUTPUT:
554	RETVAL	683	RETVAL
555		684
		685	ev_fork *fork (SV *cb)
		686	ALIAS:
		687	fork_ns = 1
		688	CODE:
		689	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		690	ev_fork_set (RETVAL);
		691	if (!ix) START (fork, RETVAL);
		692	OUTPUT:
		693	RETVAL
		694
556	ev_child *child (int pid, SV *cb)	695	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	696	ALIAS:
558	child_ns = 1	697	child_ns = 1
559	CODE:	698	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	699	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	700	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	701	if (!ix) START (child, RETVAL);
563	OUTPUT:	702	OUTPUT:
564	RETVAL	703	RETVAL
565		704
		705	ev_stat *stat (SV *path, NV interval, SV *cb)
		706	ALIAS:
		707	stat_ns = 1
		708	CODE:
		709	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		710	RETVAL->fh = newSVsv (path);
		711	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		712	if (!ix) START (stat, RETVAL);
		713	OUTPUT:
		714	RETVAL
		715
		716	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		717	ALIAS:
		718	embed_ns = 1
		719	CODE:
		720	{
		721	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		722	croak ("passed loop is not embeddable via EV::embed,");
		723
		724	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		725	RETVAL->fh = newSVsv (ST (0));
		726	ev_embed_set (RETVAL, loop);
		727	if (!ix) START (embed, RETVAL);
		728	}
		729	OUTPUT:
		730	RETVAL
		731
		732	ev_async *async (SV *cb)
		733	ALIAS:
		734	async_ns = 1
		735	CODE:
		736	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		737	ev_async_set (RETVAL);
		738	if (!ix) START (async, RETVAL);
		739	OUTPUT:
		740	RETVAL
		741
566	void once (SV *fh, int events, SV *timeout, SV *cb)	742	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	743	CODE:
568	ev_once (	744	ev_once (
		745	evapi.default_loop,
569	sv_fileno (fh), events,	746	sv_fileno (fh), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	747	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	748	e_once_cb,
572	newSVsv (cb)	749	newSVsv (cb)
573	);	750	);
…		…
578		755
579	int ev_is_active (ev_watcher *w)	756	int ev_is_active (ev_watcher *w)
580		757
581	int ev_is_pending (ev_watcher *w)	758	int ev_is_pending (ev_watcher *w)
582		759
		760	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		761	C_ARGS: e_loop (w), w, revents
		762
		763	int ev_clear_pending (ev_watcher *w)
		764	C_ARGS: e_loop (w), w
		765
		766	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		767	C_ARGS: e_loop (w), w, revents
		768
583	int keepalive (ev_watcher *w, int new_value = 0)	769	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	770	CODE:
585	{	771	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	772	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	773	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		774
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	775	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	776	{
		777	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	778	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	779	UNREF (w);
594	}	780	}
595	}	781	}
596	OUTPUT:	782	OUTPUT:
597	RETVAL	783	RETVAL
598		784
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	785	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	786	CODE:
601	{	787	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	788	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	789	{
		790	new_cb = e_get_cv (new_cb);
		791	RETVAL = newRV_noinc (w->cb_sv);
		792	w->cb_sv = SvREFCNT_inc (new_cb);
		793	}
		794	else
		795	RETVAL = newRV_inc (w->cb_sv);
606	}	796	}
607	OUTPUT:	797	OUTPUT:
608	RETVAL	798	RETVAL
609		799
610	SV *data (ev_watcher *w, SV *new_data = 0)	800	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
619	}	809	}
620	}	810	}
621	OUTPUT:	811	OUTPUT:
622	RETVAL	812	RETVAL
623		813
624	void trigger (ev_watcher *w, int revents = EV_NONE)	814	SV *loop (ev_watcher *w)
625	CODE:	815	CODE:
626	w->cb (w, revents);	816	RETVAL = newRV_inc (w->loop);
		817	OUTPUT:
		818	RETVAL
627		819
628	int priority (ev_watcher *w, int new_priority = 0)	820	int priority (ev_watcher *w, int new_priority = 0)
629	CODE:	821	CODE:
630	{	822	{
631	RETVAL = w->priority;	823	RETVAL = w->priority;
632		824
633	if (items > 1)	825	if (items > 1)
634	{	826	{
635	int active = ev_is_active (w);	827	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		828
640	if (active)	829	if (active)
641	{	830	{
642	/* grrr. */	831	/* grrr. */
643	PUSHMARK (SP);	832	PUSHMARK (SP);
644	XPUSHs (ST (0));	833	XPUSHs (ST (0));
		834	PUTBACK;
645	call_method ("stop", G_DISCARD | G_VOID);	835	call_method ("stop", G_DISCARD | G_VOID);
646	}	836	}
647		837
648	ev_set_priority (w, new_priority);	838	ev_set_priority (w, new_priority);
649		839
650	if (active)	840	if (active)
651	{	841	{
652	PUSHMARK (SP);	842	PUSHMARK (SP);
653	XPUSHs (ST (0));	843	XPUSHs (ST (0));
		844	PUTBACK;
654	call_method ("start", G_DISCARD | G_VOID);	845	call_method ("start", G_DISCARD | G_VOID);
655	}	846	}
656	}	847	}
657	}	848	}
658	OUTPUT:	849	OUTPUT:
…		…
674	e_destroy (w);	865	e_destroy (w);
675		866
676	void set (ev_io *w, SV *fh, int events)	867	void set (ev_io *w, SV *fh, int events)
677	CODE:	868	CODE:
678	{	869	{
679	int active = ev_is_active (w);
680	int fd = sv_fileno (fh);	870	int fd = sv_fileno (fh);
681	CHECK_FD (fh, fd);	871	CHECK_FD (fh, fd);
682		872
683	if (active) STOP (io, w);
684
685	sv_setsv (w->fh, fh);	873	sv_setsv (w->fh, fh);
686	ev_io_set (w, fd, events);	874	RESET (io, w, (w, fd, events));
687
688	if (active) START (io, w);
689	}	875	}
690		876
691	SV *fh (ev_io *w, SV *new_fh = 0)	877	SV *fh (ev_io *w, SV *new_fh = 0)
692	CODE:	878	CODE:
693	{	879	{
694	RETVAL = newSVsv (w->fh);
695
696	if (items > 1)	880	if (items > 1)
697	{	881	{
698	int active = ev_is_active (w);	882	int fd = sv_fileno (new_fh);
699	if (active) STOP (io, w);	883	CHECK_FD (new_fh, fd);
700		884
701	sv_setsv (w->fh, new_fh);	885	RETVAL = w->fh;
702	ev_io_set (w, sv_fileno (w->fh), w->events);	886	w->fh = newSVsv (new_fh);
703		887
704	if (active) START (io, w);	888	RESET (io, w, (w, fd, w->events));
705	}	889	}
		890	else
		891	RETVAL = newSVsv (w->fh);
706	}	892	}
707	OUTPUT:	893	OUTPUT:
708	RETVAL	894	RETVAL
709		895
710	int events (ev_io *w, int new_events = EV_UNDEF)	896	int events (ev_io *w, int new_events = EV_UNDEF)
711	CODE:	897	CODE:
712	{	898	{
713	RETVAL = w->events;	899	RETVAL = w->events;
		900
		901	if (items > 1)
		902	RESET (io, w, (w, w->fd, new_events));
		903	}
		904	OUTPUT:
		905	RETVAL
		906
		907	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		908
		909	void ev_signal_start (ev_signal *w)
		910	CODE:
		911	START (signal, w);
		912
		913	void ev_signal_stop (ev_signal *w)
		914	CODE:
		915	STOP (signal, w);
		916
		917	void DESTROY (ev_signal *w)
		918	CODE:
		919	STOP (signal, w);
		920	e_destroy (w);
		921
		922	void set (ev_signal *w, SV *signal)
		923	CODE:
		924	{
		925	Signal signum = sv_signum (signal);
		926	CHECK_SIG (signal, signum);
		927
		928	RESET (signal, w, (w, signum));
		929	}
		930
		931	int signal (ev_signal *w, SV *new_signal = 0)
		932	CODE:
		933	{
		934	RETVAL = w->signum;
714		935
715	if (items > 1)	936	if (items > 1)
716	{	937	{
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 */	938	Signal signum = sv_signum (new_signal);
764	int active = ev_is_active (w);	939	CHECK_SIG (new_signal, signum);
765	if (active) STOP (signal, w);
766		940
767	ev_signal_set (w, signum);	941	RESET (signal, w, (w, signum));
768
769	if (active) START (signal, w);
770	}	942	}
771	}	943	}
772	OUTPUT:	944	OUTPUT:
773	RETVAL	945	RETVAL
774		946
…		…
786		958
787	void ev_timer_again (ev_timer *w)	959	void ev_timer_again (ev_timer *w)
788	INIT:	960	INIT:
789	CHECK_REPEAT (w->repeat);	961	CHECK_REPEAT (w->repeat);
790	CODE:	962	CODE:
791	REF (w);
792	ev_timer_again (w);	963	ev_timer_again (e_loop (w), w);
793	UNREF (w);	964	UNREF (w);
794		965
795	void DESTROY (ev_timer *w)	966	void DESTROY (ev_timer *w)
796	CODE:	967	CODE:
797	STOP (timer, w);	968	STOP (timer, w);
…		…
799		970
800	void set (ev_timer *w, NV after, NV repeat = 0.)	971	void set (ev_timer *w, NV after, NV repeat = 0.)
801	INIT:	972	INIT:
802	CHECK_REPEAT (repeat);	973	CHECK_REPEAT (repeat);
803	CODE:	974	CODE:
804	{
805	int active = ev_is_active (w);
806	if (active) STOP (timer, w);
807	ev_timer_set (w, after, repeat);	975	RESET (timer, w, (w, after, repeat));
808	if (active) START (timer, w);
809	}
810		976
811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	977	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
812		978
813	void ev_periodic_start (ev_periodic *w)	979	void ev_periodic_start (ev_periodic *w)
814	INIT:	980	INIT:
…		…
820	CODE:	986	CODE:
821	STOP (periodic, w);	987	STOP (periodic, w);
822		988
823	void ev_periodic_again (ev_periodic *w)	989	void ev_periodic_again (ev_periodic *w)
824	CODE:	990	CODE:
825	REF (w);
826	ev_periodic_again (w);	991	ev_periodic_again (e_loop (w), w);
827	UNREF (w);	992	UNREF (w);
828		993
829	void DESTROY (ev_periodic *w)	994	void DESTROY (ev_periodic *w)
830	CODE:	995	CODE:
831	STOP (periodic, w);	996	STOP (periodic, w);
…		…
834	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	999	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
835	INIT:	1000	INIT:
836	CHECK_REPEAT (interval);	1001	CHECK_REPEAT (interval);
837	CODE:	1002	CODE:
838	{	1003	{
839	int active = ev_is_active (w);
840	if (active) STOP (periodic, w);
841
842	SvREFCNT_dec (w->fh);	1004	SvREFCNT_dec (w->fh);
843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1005	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1006
844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1007	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
845
846	if (active) START (periodic, w);
847	}	1008	}
		1009
		1010	NV at (ev_periodic *w)
		1011	CODE:
		1012	RETVAL = ev_periodic_at (w);
		1013	OUTPUT:
		1014	RETVAL
848		1015
849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1016	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
850		1017
851	void ev_idle_start (ev_idle *w)	1018	void ev_idle_start (ev_idle *w)
852	CODE:	1019	CODE:
…		…
859	void DESTROY (ev_idle *w)	1026	void DESTROY (ev_idle *w)
860	CODE:	1027	CODE:
861	STOP (idle, w);	1028	STOP (idle, w);
862	e_destroy (w);	1029	e_destroy (w);
863		1030
864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1031	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
865		1032
866	void ev_prepare_start (ev_prepare *w)	1033	void ev_prepare_start (ev_prepare *w)
867	CODE:	1034	CODE:
868	START (prepare, w);	1035	START (prepare, w);
869		1036
…		…
889	void DESTROY (ev_check *w)	1056	void DESTROY (ev_check *w)
890	CODE:	1057	CODE:
891	STOP (check, w);	1058	STOP (check, w);
892	e_destroy (w);	1059	e_destroy (w);
893		1060
		1061	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1062
		1063	void ev_fork_start (ev_fork *w)
		1064	CODE:
		1065	START (fork, w);
		1066
		1067	void ev_fork_stop (ev_fork *w)
		1068	CODE:
		1069	STOP (fork, w);
		1070
		1071	void DESTROY (ev_fork *w)
		1072	CODE:
		1073	STOP (fork, w);
		1074	e_destroy (w);
		1075
894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1076	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
895		1077
896	void ev_child_start (ev_child *w)	1078	void ev_child_start (ev_child *w)
897	CODE:	1079	CODE:
898	START (child, w);	1080	START (child, w);
…		…
904	void DESTROY (ev_child *w)	1086	void DESTROY (ev_child *w)
905	CODE:	1087	CODE:
906	STOP (child, w);	1088	STOP (child, w);
907	e_destroy (w);	1089	e_destroy (w);
908		1090
909	void set (ev_child *w, int pid)	1091	void set (ev_child *w, int pid, int trace)
910	CODE:	1092	CODE:
911	{	1093	RESET (child, w, (w, pid, trace));
912	int active = ev_is_active (w);
913	if (active) STOP (child, w);
914		1094
915	ev_child_set (w, pid);	1095	int pid (ev_child *w)
916		1096	ALIAS:
917	if (active) START (child, w);	1097	rpid = 1
918	}	1098	rstatus = 2
919
920	int pid (ev_child *w, int new_pid = 0)
921	CODE:	1099	CODE:
922	{
923	RETVAL = w->pid;	1100	RETVAL = ix == 0 ? w->pid
		1101	: ix == 1 ? w->rpid
		1102	: w->rstatus;
		1103	OUTPUT:
		1104	RETVAL
		1105
		1106	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1107
		1108	void ev_stat_start (ev_stat *w)
		1109	CODE:
		1110	START (stat, w);
		1111
		1112	void ev_stat_stop (ev_stat *w)
		1113	CODE:
		1114	STOP (stat, w);
		1115
		1116	void DESTROY (ev_stat *w)
		1117	CODE:
		1118	STOP (stat, w);
		1119	e_destroy (w);
		1120
		1121	void set (ev_stat *w, SV *path, NV interval)
		1122	CODE:
		1123	{
		1124	sv_setsv (w->fh, path);
		1125	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1126	}
		1127
		1128	SV *path (ev_stat *w, SV *new_path = 0)
		1129	CODE:
		1130	{
		1131	RETVAL = SvREFCNT_inc (w->fh);
924		1132
925	if (items > 1)	1133	if (items > 1)
926	{	1134	{
927	int active = ev_is_active (w);	1135	SvREFCNT_dec (w->fh);
928	if (active) STOP (child, w);	1136	w->fh = newSVsv (new_path);
929		1137	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	}	1138	}
934	}	1139	}
935	OUTPUT:	1140	OUTPUT:
936	RETVAL	1141	RETVAL
937		1142
		1143	NV interval (ev_stat *w, NV new_interval = 0.)
		1144	CODE:
		1145	{
		1146	RETVAL = w->interval;
938		1147
939	int rstatus (ev_child *w)	1148	if (items > 1)
		1149	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1150	}
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	void prev (ev_stat *w)
940	ALIAS:	1155	ALIAS:
941	rpid = 1	1156	stat = 1
		1157	attr = 2
942	CODE:	1158	PPCODE:
943	RETVAL = ix ? w->rpid : w->rstatus;	1159	{
944	OUTPUT:	1160	ev_statdata *s = ix ? &w->attr : &w->prev;
945	RETVAL
946		1161
947	#ifndef _WIN32	1162	if (ix == 1)
		1163	ev_stat_stat (e_loop (w), w);
		1164	else if (!s->st_nlink)
		1165	errno = ENOENT;
948		1166
		1167	PL_statcache.st_dev = s->st_nlink;
		1168	PL_statcache.st_ino = s->st_ino;
		1169	PL_statcache.st_mode = s->st_mode;
		1170	PL_statcache.st_nlink = s->st_nlink;
		1171	PL_statcache.st_uid = s->st_uid;
		1172	PL_statcache.st_gid = s->st_gid;
		1173	PL_statcache.st_rdev = s->st_rdev;
		1174	PL_statcache.st_size = s->st_size;
		1175	PL_statcache.st_atime = s->st_atime;
		1176	PL_statcache.st_mtime = s->st_mtime;
		1177	PL_statcache.st_ctime = s->st_ctime;
		1178
		1179	if (GIMME_V == G_SCALAR)
		1180	XPUSHs (boolSV (s->st_nlink));
		1181	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1182	{
		1183	EXTEND (SP, 13);
		1184	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1185	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1186	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1187	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1188	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1189	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1190	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1191	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1192	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1193	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1194	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1195	PUSHs (sv_2mortal (newSVuv (4096)));
		1196	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1197	}
		1198	}
		1199
949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1200	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
950		1201
951	BOOT:	1202	void ev_embed_start (ev_embed *w)
952	{	1203	CODE:
953	HV *stash = gv_stashpv ("EV::DNS", 1);	1204	START (embed, w);
954		1205
955	static const struct {	1206	void ev_embed_stop (ev_embed *w)
956	const char *name;	1207	CODE:
957	IV iv;	1208	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		1209
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1210	void DESTROY (ev_embed *w)
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1211	CODE:
983	}	1212	STOP (embed, w);
		1213	e_destroy (w);
984		1214
985	int evdns_init ()	1215	void set (ev_embed *w, struct ev_loop *loop)
		1216	CODE:
		1217	{
		1218	sv_setsv (w->fh, ST (1));
		1219	RESET (embed, w, (w, loop));
		1220	}
986		1221
987	void evdns_shutdown (int fail_requests = 1)	1222	SV *other (ev_embed *w)
		1223	CODE:
		1224	RETVAL = newSVsv (w->fh);
		1225	OUTPUT:
		1226	RETVAL
988		1227
989	const char *evdns_err_to_string (int err)	1228	void ev_embed_sweep (ev_embed *w)
		1229	C_ARGS: e_loop (w), w
990		1230
991	int evdns_nameserver_add (U32 address)	1231	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
992		1232
993	int evdns_count_nameservers ()	1233	void ev_async_start (ev_async *w)
		1234	CODE:
		1235	START (async, w);
994		1236
995	int evdns_clear_nameservers_and_suspend ()	1237	void ev_async_stop (ev_async *w)
		1238	CODE:
		1239	STOP (async, w);
996		1240
997	int evdns_resume ()	1241	void DESTROY (ev_async *w)
		1242	CODE:
		1243	STOP (async, w);
		1244	e_destroy (w);
998		1245
999	int evdns_nameserver_ip_add (char *ip_as_string)	1246	void ev_async_send (ev_async *w)
		1247	C_ARGS: e_loop (w), w
1000		1248
1001	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1249	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:	1250	CODE:
1011	{	1251	RETVAL = boolSV (ev_async_pending (w));
1012	STRLEN len;	1252	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	1253	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		1254
1024	int evdns_set_option (char *option, char *val, int flags)	1255	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1025		1256
1026	int evdns_resolv_conf_parse (int flags, const char *filename)	1257	SV *new (SV *klass, unsigned int flags = 0)
		1258	CODE:
		1259	{
		1260	struct ev_loop *loop = ev_loop_new (flags);
1027		1261
1028	#ifdef _WIN32	1262	if (!loop)
		1263	XSRETURN_UNDEF;
1029		1264
1030	int evdns_config_windows_nameservers ()	1265	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1266	}
		1267	OUTPUT:
		1268	RETVAL
		1269
		1270	void DESTROY (struct ev_loop *loop)
		1271	CODE:
		1272	if (loop != evapi.default_loop) /* global destruction sucks */
		1273	ev_loop_destroy (loop);
		1274
		1275	void ev_loop_fork (struct ev_loop *loop)
		1276
		1277	void ev_loop_verify (struct ev_loop *loop)
		1278
		1279	NV ev_now (struct ev_loop *loop)
		1280
		1281	void ev_now_update (struct ev_loop *loop)
		1282
		1283	void ev_suspend (struct ev_loop *loop)
		1284
		1285	void ev_resume (struct ev_loop *loop)
		1286
		1287	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1288
		1289	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1290
		1291	unsigned int ev_backend (struct ev_loop *loop)
		1292
		1293	unsigned int ev_loop_count (struct ev_loop *loop)
		1294
		1295	void ev_loop (struct ev_loop *loop, int flags = 0)
		1296
		1297	void ev_unloop (struct ev_loop *loop, int how = 1)
		1298
		1299	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1300
		1301	#if 0
		1302
		1303	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1304	CODE:
		1305	{
		1306	Signal signum = sv_signum (signal);
		1307	CHECK_SIG (signal, signum);
		1308
		1309	ev_feed_signal_event (loop, signum);
		1310	}
1031		1311
1032	#endif	1312	#endif
1033		1313
1034	void evdns_search_clear ()	1314	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1315	ALIAS:
		1316	io_ns = 1
		1317	CODE:
		1318	{
		1319	int fd = sv_fileno (fh);
		1320	CHECK_FD (fh, fd);
1035		1321
1036	void evdns_search_add (char *domain)	1322	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1323	RETVAL->fh = newSVsv (fh);
		1324	ev_io_set (RETVAL, fd, events);
		1325	if (!ix) START (io, RETVAL);
		1326	}
		1327	OUTPUT:
		1328	RETVAL
1037		1329
1038	void evdns_search_ndots_set (int ndots)	1330	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1331	ALIAS:
		1332	timer_ns = 1
		1333	INIT:
		1334	CHECK_REPEAT (repeat);
		1335	CODE:
		1336	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1337	ev_timer_set (RETVAL, after, repeat);
		1338	if (!ix) START (timer, RETVAL);
		1339	OUTPUT:
		1340	RETVAL
		1341
		1342	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1343	ALIAS:
		1344	periodic_ns = 1
		1345	INIT:
		1346	CHECK_REPEAT (interval);
		1347	CODE:
		1348	{
		1349	ev_periodic *w;
		1350	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1351	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1352	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1353	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1354	if (!ix) START (periodic, w);
		1355	}
		1356	OUTPUT:
		1357	RETVAL
1039		1358
1040	#if 0	1359	#if 0
1041		1360
1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1361	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1043		1362	ALIAS:
1044	BOOT:	1363	signal_ns = 1
		1364	CODE:
1045	{	1365	{
1046	HV *stash = gv_stashpv ("EV::HTTP", 1);	1366	Signal signum = sv_signum (signal);
		1367	CHECK_SIG (signal, signum);
1047		1368
1048	static const struct {	1369	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1049	const char *name;	1370	ev_signal_set (RETVAL, signum);
1050	IV iv;	1371	if (!ix) START (signal, RETVAL);
1051	} *civ, const_iv[] = {
1052	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1053	const_iv (HTTP_, OK)
1054	const_iv (HTTP_, NOCONTENT)
1055	const_iv (HTTP_, MOVEPERM)
1056	const_iv (HTTP_, MOVETEMP)
1057	const_iv (HTTP_, NOTMODIFIED)
1058	const_iv (HTTP_, BADREQUEST)
1059	const_iv (HTTP_, NOTFOUND)
1060	const_iv (HTTP_, SERVUNAVAIL)
1061	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1062	const_iv (EVHTTP_, PROXY_REQUEST)
1063	const_iv (EVHTTP_, REQ_GET)
1064	const_iv (EVHTTP_, REQ_POST)
1065	const_iv (EVHTTP_, REQ_HEAD)
1066	const_iv (EVHTTP_, REQUEST)
1067	const_iv (EVHTTP_, RESPONSE)
1068	};
1069
1070	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1071	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1072	}	1372	}
1073		1373	OUTPUT:
1074	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1374	RETVAL
1075
1076	#HttpRequest new (SV *klass, SV *cb)
1077
1078	#void DESTROY (struct evhttp_request *req);
1079		1375
1080	#endif	1376	#endif
1081		1377
1082	#endif	1378	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1379	ALIAS:
		1380	idle_ns = 1
		1381	CODE:
		1382	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1383	ev_idle_set (RETVAL);
		1384	if (!ix) START (idle, RETVAL);
		1385	OUTPUT:
		1386	RETVAL
1083		1387
		1388	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1389	ALIAS:
		1390	prepare_ns = 1
		1391	CODE:
		1392	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1393	ev_prepare_set (RETVAL);
		1394	if (!ix) START (prepare, RETVAL);
		1395	OUTPUT:
		1396	RETVAL
1084		1397
		1398	ev_check *check (struct ev_loop *loop, SV *cb)
		1399	ALIAS:
		1400	check_ns = 1
		1401	CODE:
		1402	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1403	ev_check_set (RETVAL);
		1404	if (!ix) START (check, RETVAL);
		1405	OUTPUT:
		1406	RETVAL
1085		1407
		1408	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1409	ALIAS:
		1410	fork_ns = 1
		1411	CODE:
		1412	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1413	ev_fork_set (RETVAL);
		1414	if (!ix) START (fork, RETVAL);
		1415	OUTPUT:
		1416	RETVAL
1086		1417
		1418	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1419	ALIAS:
		1420	child_ns = 1
		1421	CODE:
		1422	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1423	ev_child_set (RETVAL, pid, trace);
		1424	if (!ix) START (child, RETVAL);
		1425	OUTPUT:
		1426	RETVAL
1087		1427
		1428	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1429	ALIAS:
		1430	stat_ns = 1
		1431	CODE:
		1432	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1433	RETVAL->fh = newSVsv (path);
		1434	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1435	if (!ix) START (stat, RETVAL);
		1436	OUTPUT:
		1437	RETVAL
1088		1438
		1439	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1440	ALIAS:
		1441	embed_ns = 1
		1442	CODE:
		1443	{
		1444	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1445	croak ("passed loop is not embeddable via EV::embed,");
1089		1446
		1447	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1448	RETVAL->fh = newSVsv (ST (1));
		1449	ev_embed_set (RETVAL, other);
		1450	if (!ix) START (embed, RETVAL);
		1451	}
		1452	OUTPUT:
		1453	RETVAL
		1454
		1455	ev_async *async (struct ev_loop *loop, SV *cb)
		1456	ALIAS:
		1457	async_ns = 1
		1458	CODE:
		1459	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1460	ev_async_set (RETVAL);
		1461	if (!ix) START (async, RETVAL);
		1462	OUTPUT:
		1463	RETVAL
		1464
		1465	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1466	CODE:
		1467	ev_once (
		1468	loop,
		1469	sv_fileno (fh), events,
		1470	SvOK (timeout) ? SvNV (timeout) : -1.,
		1471	e_once_cb,
		1472	newSVsv (cb)
		1473	);
		1474

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