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Comparing EV/EV.xs (file contents):
Revision 1.34 by root, Thu Nov 1 12:11:07 2007 UTC vs.
Revision 1.121 by root, Wed Apr 15 17:49:26 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 TIMEOUT_NONE HUGE_VAL	7	/* fix perl api breakage */
8	#define EV_USE_EPOLL 1	8	#undef signal
		9	#undef sigaction
9		10
10	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
11	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
12		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	23	#include "libev/ev.c"
14		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		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	#if __GNUC__ >= 3
		40	# define expect(expr,value) __builtin_expect ((expr),(value))
		41	#else
		42	# define expect(expr,value) (expr)
		43	#endif
		44
		45	#define expect_false(expr) expect ((expr) != 0, 0)
		46	#define expect_true(expr) expect ((expr) != 0, 1)
		47
		48	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		49
		50	#define WFLAG_KEEPALIVE 1
		51	#define WFLAG_UNREFED 2 /* has been unref'ed */
		52
		53	#define UNREF(w) \
		54	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		55	&& ev_is_active (w)) \
		56	{ \
		57	ev_unref (e_loop (w)); \
		58	(w)->e_flags |= WFLAG_UNREFED; \
		59	}
		60
		61	#define REF(w) \
		62	if ((w)->e_flags & WFLAG_UNREFED) \
		63	{ \
		64	(w)->e_flags &= ~WFLAG_UNREFED; \
		65	ev_ref (e_loop (w)); \
		66	}
		67
		68	#define START(type,w) \
		69	do { \
		70	ev_ ## type ## _start (e_loop (w), w); \
		71	UNREF (w); \
		72	} while (0)
		73
		74	#define STOP(type,w) \
		75	do { \
		76	REF (w); \
		77	ev_ ## type ## _stop (e_loop (w), w); \
		78	} while (0)
		79
		80	#define RESET(type,w,seta) \
		81	do { \
		82	int active = ev_is_active (w); \
		83	if (active) STOP (type, w); \
		84	ev_ ## type ## _set seta; \
		85	if (active) START (type, w); \
		86	} while (0)
		87
15	typedef int Signal;	88	typedef int Signal;
16		89
		90	static SV *default_loop_sv;
		91
17	static struct EVAPI evapi;	92	static struct EVAPI evapi;
18		93
19	static HV	94	static HV
		95	*stash_loop,
20	*stash_watcher,	96	*stash_watcher,
21	*stash_io,	97	*stash_io,
22	*stash_timer,	98	*stash_timer,
23	*stash_periodic,	99	*stash_periodic,
24	*stash_signal,	100	*stash_signal,
		101	*stash_child,
		102	*stash_stat,
25	*stash_idle,	103	*stash_idle,
26	*stash_prepare,	104	*stash_prepare,
27	*stash_check,	105	*stash_check,
28	*stash_child;	106	*stash_embed,
		107	*stash_fork,
		108	*stash_async;
29		109
		110	#ifndef SIG_SIZE
		111	/* kudos to Slaven Rezic for the idea */
		112	static char sig_size [] = { SIG_NUM };
		113	# define SIG_SIZE (sizeof (sig_size) + 1)
		114	#endif
		115
30	static int	116	static Signal
31	sv_signum (SV *sig)	117	sv_signum (SV *sig)
32	{	118	{
33	int signum;	119	Signal signum;
34		120
35	SvGETMAGIC (sig);	121	SvGETMAGIC (sig);
36		122
37	for (signum = 1; signum < SIG_SIZE; ++signum)	123	for (signum = 1; signum < SIG_SIZE; ++signum)
38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	124	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39	return signum;	125	return signum;
40		126
41	if (SvIV (sig) > 0)	127	signum = SvIV (sig);
		128
		129	if (signum > 0 && signum < SIG_SIZE)
42	return SvIV (sig);	130	return signum;
43		131
44	return -1;	132	return -1;
45	}	133	}
46		134
47	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
48	// Event	136	// Event
49		137
50	static void e_cb (struct ev_watcher *w, int revents);	138	static void e_cb (EV_P_ ev_watcher *w, int revents);
51		139
52	static int	140	static int
53	sv_fileno (SV *fh)	141	sv_fileno (SV *fh)
54	{	142	{
55	SvGETMAGIC (fh);	143	SvGETMAGIC (fh);
…		…
58	fh = SvRV (fh);	146	fh = SvRV (fh);
59		147
60	if (SvTYPE (fh) == SVt_PVGV)	148	if (SvTYPE (fh) == SVt_PVGV)
61	return PerlIO_fileno (IoIFP (sv_2io (fh)));	149	return PerlIO_fileno (IoIFP (sv_2io (fh)));
62		150
63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	151	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64	return SvIV (fh);	152	return SvIV (fh);
65		153
66	return -1;	154	return -1;
67	}	155	}
68		156
		157	static SV *
		158	e_get_cv (SV *cb_sv)
		159	{
		160	HV *st;
		161	GV *gvp;
		162	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		163
		164	if (!cv)
		165	croak ("EV watcher callback must be a CODE reference");
		166
		167	return (SV *)cv;
		168	}
		169
69	static void *	170	static void *
70	e_new (int size, SV *cb_sv)	171	e_new (int size, SV *cb_sv, SV *loop)
71	{	172	{
		173	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
72	struct ev_watcher *w;	174	ev_watcher *w;
73	SV *self = NEWSV (0, size);	175	SV *self = NEWSV (0, size);
74	SvPOK_only (self);	176	SvPOK_only (self);
75	SvCUR_set (self, size);	177	SvCUR_set (self, size);
76		178
77	w = (struct ev_watcher *)SvPVX (self);	179	w = (ev_watcher *)SvPVX (self);
78		180
79	ev_watcher_init (w, e_cb);	181	ev_init (w, cv ? e_cb : 0);
80		182
		183	w->loop = SvREFCNT_inc (SvRV (loop));
		184	w->e_flags = WFLAG_KEEPALIVE;
		185	w->data = 0;
81	w->fh = 0;	186	w->fh = 0;
82	w->cb_sv = newSVsv (cb_sv);	187	w->cb_sv = SvREFCNT_inc (cv);
83	w->self = self;	188	w->self = self;
84		189
85	return (void *)w;	190	return (void *)w;
86	}	191	}
87		192
88	static void *	193	static void
89	e_destroy (void *w_)	194	e_destroy (void *w_)
90	{	195	{
91	struct ev_watcher *w = w_;	196	ev_watcher *w = (ev_watcher *)w_;
92		197
		198	SvREFCNT_dec (w->loop ); w->loop = 0;
93	SvREFCNT_dec (w->fh ); w->fh = 0;	199	SvREFCNT_dec (w->fh ); w->fh = 0;
94	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	200	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		201	SvREFCNT_dec (w->data ); w->data = 0;
95	}	202	}
96		203
97	static SV *	204	static SV *
98	e_bless (struct ev_watcher *w, HV *stash)	205	e_bless (ev_watcher *w, HV *stash)
99	{	206	{
100	SV *rv;	207	SV *rv;
101		208
102	if (SvOBJECT (w->self))	209	if (SvOBJECT (w->self))
103	rv = newRV_inc (w->self);	210	rv = newRV_inc (w->self);
…		…
109	}	216	}
110		217
111	return rv;	218	return rv;
112	}	219	}
113		220
		221	static SV *sv_self_cache, *sv_events_cache;
		222
114	static void	223	static void
115	e_cb (struct ev_watcher *w, int revents)	224	e_cb (EV_P_ ev_watcher *w, int revents)
116	{	225	{
117	dSP;	226	dSP;
118	I32 mark = SP - PL_stack_base;	227	I32 mark = SP - PL_stack_base;
119	SV *sv_self, *sv_events, *sv_status = 0;	228	SV *sv_self, *sv_events;
120	static SV *sv_events_cache;
121		229
		230	/* libev might have stopped the watcher */
		231	if (expect_false (w->e_flags & WFLAG_UNREFED)
		232	&& !ev_is_active (w))
		233	REF (w);
		234
		235	if (expect_true (sv_self_cache))
		236	{
		237	sv_self = sv_self_cache; sv_self_cache = 0;
		238	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		239	}
		240	else
		241	{
122	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	242	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		243	SvREADONLY_on (sv_self);
		244	}
		245
		246	if (expect_true (sv_events_cache))
		247	{
		248	sv_events = sv_events_cache; sv_events_cache = 0;
		249	SvIV_set (sv_events, revents);
		250	}
		251	else
		252	{
		253	sv_events = newSViv (revents);
		254	SvREADONLY_on (sv_events);
		255	}
		256
		257	PUSHMARK (SP);
		258	EXTEND (SP, 2);
		259	PUSHs (sv_self);
		260	PUSHs (sv_events);
		261
		262	PUTBACK;
		263	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		264
		265	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		266	SvREFCNT_dec (sv_self);
		267	else
		268	{
		269	SvREFCNT_dec (SvRV (sv_self));
		270	SvRV_set (sv_self, &PL_sv_undef);
		271	sv_self_cache = sv_self;
		272	}
		273
		274	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		275	SvREFCNT_dec (sv_events);
		276	else
		277	sv_events_cache = sv_events;
		278
		279	if (expect_false (SvTRUE (ERRSV)))
		280	{
		281	SPAGAIN;
		282	PUSHMARK (SP);
		283	PUTBACK;
		284	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		285	}
		286
		287	SP = PL_stack_base + mark;
		288	PUTBACK;
		289	}
		290
		291	static void
		292	e_once_cb (int revents, void *arg)
		293	{
		294	dSP;
		295	I32 mark = SP - PL_stack_base;
		296	SV *sv_events;
123		297
124	if (sv_events_cache)	298	if (sv_events_cache)
125	{	299	{
126	sv_events = sv_events_cache; sv_events_cache = 0;	300	sv_events = sv_events_cache; sv_events_cache = 0;
127	SvIV_set (sv_events, revents);	301	SvIV_set (sv_events, revents);
128	}	302	}
129	else	303	else
130	sv_events = newSViv (revents);	304	sv_events = newSViv (revents);
131		305
132	PUSHMARK (SP);	306	PUSHMARK (SP);
133	EXTEND (SP, 2);
134	PUSHs (sv_self);
135	PUSHs (sv_events);	307	XPUSHs (sv_events);
136
137	if (revents & EV_CHILD)
138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139		308
140	PUTBACK;	309	PUTBACK;
141	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	310	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
142	SP = PL_stack_base + mark; PUTBACK;
143		311
144	SvREFCNT_dec (sv_self);	312	SvREFCNT_dec ((SV *)arg);
145	SvREFCNT_dec (sv_status);
146		313
147	if (sv_events_cache)	314	if (sv_events_cache)
148	SvREFCNT_dec (sv_events);	315	SvREFCNT_dec (sv_events);
149	else	316	else
150	sv_events_cache = sv_events;	317	sv_events_cache = sv_events;
		318
		319	if (SvTRUE (ERRSV))
		320	{
		321	SPAGAIN;
		322	PUSHMARK (SP);
		323	PUTBACK;
		324	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		325	}
		326
		327	SP = PL_stack_base + mark;
		328	PUTBACK;
		329	}
		330
		331	static ev_tstamp
		332	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		333	{
		334	ev_tstamp retval;
		335	int count;
		336	dSP;
		337
		338	ENTER;
		339	SAVETMPS;
		340
		341	PUSHMARK (SP);
		342	EXTEND (SP, 2);
		343	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		344	PUSHs (newSVnv (now));
		345
		346	PUTBACK;
		347	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		348	SPAGAIN;
151		349
152	if (SvTRUE (ERRSV))	350	if (SvTRUE (ERRSV))
153	{	351	{
154	PUSHMARK (SP);	352	PUSHMARK (SP);
155	PUTBACK;	353	PUTBACK;
156	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	354	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157	SP = PL_stack_base + mark; PUTBACK;	355	SPAGAIN;
158	}	356	}
159	}
160		357
161	#if 0	358	if (count > 0)
162	/////////////////////////////////////////////////////////////////////////////
163	// DNS
164
165	static void
166	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
167	{
168	dSP;
169	SV *cb = (SV *)arg;
170
171	ENTER;
172	SAVETMPS;
173	PUSHMARK (SP);
174	EXTEND (SP, count + 3);
175	PUSHs (sv_2mortal (newSViv (result)));
176
177	if (result == DNS_ERR_NONE && ttl >= 0)
178	{	359	{
179	int i;	360	retval = SvNV (TOPs);
180		361
181	PUSHs (sv_2mortal (newSViv (type)));	362	if (retval < now)
182	PUSHs (sv_2mortal (newSViv (ttl)));	363	retval = now;
183
184	for (i = 0; i < count; ++i)
185	switch (type)
186	{
187	case DNS_IPv6_AAAA:
188	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
189	break;
190	case DNS_IPv4_A:
191	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
192	break;
193	case DNS_PTR:
194	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
195	break;
196	}
197	}	364	}
198		365	else
199	PUTBACK;	366	retval = now;
200	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
201		367
202	FREETMPS;	368	FREETMPS;
203
204	if (SvTRUE (ERRSV))
205	{
206	PUSHMARK (SP);
207	PUTBACK;
208	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
209	}
210
211	LEAVE;	369	LEAVE;
		370
		371	return retval;
212	}	372	}
213	#endif
214		373
215	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	374	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
216	croak (# repeat " value must be >= 0");	375	croak (# repeat " value must be >= 0");
217		376
218	#define CHECK_FD(fh,fd) if ((fd) < 0) \	377	#define CHECK_FD(fh,fd) if ((fd) < 0) \
219	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	378	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
220		379
		380	#define CHECK_SIG(sv,num) if ((num) < 0) \
		381	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		382
221	/////////////////////////////////////////////////////////////////////////////	383	/////////////////////////////////////////////////////////////////////////////
222	// XS interface functions	384	// XS interface functions
223		385
224	MODULE = EV PACKAGE = EV PREFIX = ev_	386	MODULE = EV PACKAGE = EV PREFIX = ev_
225		387
226	PROTOTYPES: ENABLE	388	PROTOTYPES: ENABLE
227		389
228	BOOT:	390	BOOT:
229	{	391	{
230	int i;
231	HV *stash = gv_stashpv ("EV", 1);	392	HV *stash = gv_stashpv ("EV", 1);
232		393
233	static const struct {	394	static const struct {
234	const char *name;	395	const char *name;
235	IV iv;	396	IV iv;
236	} *civ, const_iv[] = {	397	} *civ, const_iv[] = {
237	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	398	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		399	const_iv (EV_, MINPRI)
		400	const_iv (EV_, MAXPRI)
		401
238	const_iv (EV_, UNDEF)	402	const_iv (EV_, UNDEF)
239	const_iv (EV_, NONE)	403	const_iv (EV_, NONE)
240	const_iv (EV_, TIMEOUT)	404	const_iv (EV_, TIMEOUT)
241	const_iv (EV_, READ)	405	const_iv (EV_, READ)
242	const_iv (EV_, WRITE)	406	const_iv (EV_, WRITE)
…		…
245	const_iv (EV_, CHECK)	409	const_iv (EV_, CHECK)
246	const_iv (EV_, ERROR)	410	const_iv (EV_, ERROR)
247		411
248	const_iv (EV, LOOP_ONESHOT)	412	const_iv (EV, LOOP_ONESHOT)
249	const_iv (EV, LOOP_NONBLOCK)	413	const_iv (EV, LOOP_NONBLOCK)
250
251	const_iv (EV, METHOD_NONE)	414	const_iv (EV, UNLOOP_ONE)
		415	const_iv (EV, UNLOOP_ALL)
		416
252	const_iv (EV, METHOD_SELECT)	417	const_iv (EV, BACKEND_SELECT)
		418	const_iv (EV, BACKEND_POLL)
253	const_iv (EV, METHOD_EPOLL)	419	const_iv (EV, BACKEND_EPOLL)
		420	const_iv (EV, BACKEND_KQUEUE)
		421	const_iv (EV, BACKEND_DEVPOLL)
		422	const_iv (EV, BACKEND_PORT)
		423	const_iv (EV, FLAG_AUTO)
		424	const_iv (EV, FLAG_NOENV)
		425	const_iv (EV, FLAG_FORKCHECK)
254	};	426	};
255		427
256	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	428	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	429	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258		430
		431	stash_loop = gv_stashpv ("EV::Loop" , 1);
259	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	432	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
260	stash_io = gv_stashpv ("EV::Io" , 1);	433	stash_io = gv_stashpv ("EV::IO" , 1);
261	stash_timer = gv_stashpv ("EV::Timer" , 1);	434	stash_timer = gv_stashpv ("EV::Timer" , 1);
262	stash_periodic = gv_stashpv ("EV::Periodic", 1);	435	stash_periodic = gv_stashpv ("EV::Periodic", 1);
263	stash_signal = gv_stashpv ("EV::Signal" , 1);	436	stash_signal = gv_stashpv ("EV::Signal" , 1);
264	stash_idle = gv_stashpv ("EV::Idle" , 1);	437	stash_idle = gv_stashpv ("EV::Idle" , 1);
265	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	438	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
266	stash_check = gv_stashpv ("EV::Check" , 1);	439	stash_check = gv_stashpv ("EV::Check" , 1);
267	stash_child = gv_stashpv ("EV::Child" , 1);	440	stash_child = gv_stashpv ("EV::Child" , 1);
		441	stash_embed = gv_stashpv ("EV::Embed" , 1);
		442	stash_stat = gv_stashpv ("EV::Stat" , 1);
		443	stash_fork = gv_stashpv ("EV::Fork" , 1);
		444	stash_async = gv_stashpv ("EV::Async" , 1);
268		445
269	{	446	{
270	SV *sv = perl_get_sv ("EV::API", TRUE);	447	SV *sv = perl_get_sv ("EV::API", TRUE);
271	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	448	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
272		449
273	/* the poor man's shared library emulator */	450	/* the poor man's shared library emulator */
274	evapi.ver = EV_API_VERSION;	451	evapi.ver = EV_API_VERSION;
275	evapi.rev = EV_API_REVISION;	452	evapi.rev = EV_API_REVISION;
276	evapi.sv_fileno = sv_fileno;	453	evapi.sv_fileno = sv_fileno;
277	evapi.sv_signum = sv_signum;	454	evapi.sv_signum = sv_signum;
278	evapi.now = &ev_now;	455	evapi.supported_backends = ev_supported_backends ();
279	evapi.method = &ev_method;	456	evapi.recommended_backends = ev_recommended_backends ();
280	evapi.loop_done = &ev_loop_done;	457	evapi.embeddable_backends = ev_embeddable_backends ();
281	evapi.time = ev_time;	458	evapi.time_ = ev_time;
		459	evapi.sleep_ = ev_sleep;
		460	evapi.loop_new = ev_loop_new;
		461	evapi.loop_destroy = ev_loop_destroy;
		462	evapi.loop_fork = ev_loop_fork;
		463	evapi.loop_count = ev_loop_count;
		464	evapi.now = ev_now;
		465	evapi.now_update = ev_now_update;
		466	evapi.backend = ev_backend;
		467	evapi.unloop = ev_unloop;
		468	evapi.ref = ev_ref;
		469	evapi.unref = ev_unref;
282	evapi.loop = ev_loop;	470	evapi.loop = ev_loop;
283	evapi.once = ev_once;	471	evapi.once = ev_once;
284	evapi.io_start = ev_io_start;	472	evapi.io_start = ev_io_start;
285	evapi.io_stop = ev_io_stop;	473	evapi.io_stop = ev_io_stop;
286	evapi.timer_start = ev_timer_start;	474	evapi.timer_start = ev_timer_start;
287	evapi.timer_stop = ev_timer_stop;	475	evapi.timer_stop = ev_timer_stop;
288	evapi.timer_again = ev_timer_again;	476	evapi.timer_again = ev_timer_again;
289	evapi.periodic_start = ev_periodic_start;	477	evapi.periodic_start = ev_periodic_start;
290	evapi.periodic_stop = ev_periodic_stop;	478	evapi.periodic_stop = ev_periodic_stop;
291	evapi.signal_start = ev_signal_start;	479	evapi.signal_start = ev_signal_start;
292	evapi.signal_stop = ev_signal_stop;	480	evapi.signal_stop = ev_signal_stop;
293	evapi.idle_start = ev_idle_start;	481	evapi.idle_start = ev_idle_start;
294	evapi.idle_stop = ev_idle_stop;	482	evapi.idle_stop = ev_idle_stop;
295	evapi.prepare_start = ev_prepare_start;	483	evapi.prepare_start = ev_prepare_start;
296	evapi.prepare_stop = ev_prepare_stop;	484	evapi.prepare_stop = ev_prepare_stop;
297	evapi.check_start = ev_check_start;	485	evapi.check_start = ev_check_start;
298	evapi.check_stop = ev_check_stop;	486	evapi.check_stop = ev_check_stop;
299	evapi.child_start = ev_child_start;	487	evapi.child_start = ev_child_start;
300	evapi.child_stop = ev_child_stop;	488	evapi.child_stop = ev_child_stop;
		489	evapi.stat_start = ev_stat_start;
		490	evapi.stat_stop = ev_stat_stop;
		491	evapi.stat_stat = ev_stat_stat;
		492	evapi.embed_start = ev_embed_start;
		493	evapi.embed_stop = ev_embed_stop;
		494	evapi.embed_sweep = ev_embed_sweep;
		495	evapi.fork_start = ev_fork_start;
		496	evapi.fork_stop = ev_fork_stop;
		497	evapi.async_start = ev_async_start;
		498	evapi.async_stop = ev_async_stop;
		499	evapi.async_send = ev_async_send;
		500	evapi.clear_pending = ev_clear_pending;
		501	evapi.invoke = ev_invoke;
301		502
302	sv_setiv (sv, (IV)&evapi);	503	sv_setiv (sv, (IV)&evapi);
303	SvREADONLY_on (sv);	504	SvREADONLY_on (sv);
304	}	505	}
305		506	#ifndef _WIN32
306	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	507	pthread_atfork (0, 0, ev_default_fork);
		508	#endif
307	}	509	}
		510
		511	SV *ev_default_loop (unsigned int flags = 0)
		512	CODE:
		513	{
		514	if (!default_loop_sv)
		515	{
		516	evapi.default_loop = ev_default_loop (flags);
		517
		518	if (!evapi.default_loop)
		519	XSRETURN_UNDEF;
		520
		521	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		522	}
		523
		524	RETVAL = newSVsv (default_loop_sv);
		525	}
		526	OUTPUT:
		527	RETVAL
		528
		529	void ev_default_destroy ()
		530	CODE:
		531	ev_default_destroy ();
		532	SvREFCNT_dec (default_loop_sv);
		533	default_loop_sv = 0;
		534
		535	unsigned int ev_supported_backends ()
		536
		537	unsigned int ev_recommended_backends ()
		538
		539	unsigned int ev_embeddable_backends ()
		540
		541	void ev_sleep (NV interval)
		542
		543	NV ev_time ()
308		544
309	NV ev_now ()	545	NV ev_now ()
310	CODE:	546	C_ARGS: evapi.default_loop
311	RETVAL = ev_now;
312	OUTPUT:
313	RETVAL
314		547
315	int ev_method ()	548	void ev_now_update ()
316	CODE:	549	C_ARGS: evapi.default_loop
317	RETVAL = ev_method;
318	OUTPUT:
319	RETVAL
320		550
321	NV ev_time ()	551	unsigned int ev_backend ()
		552	C_ARGS: evapi.default_loop
322		553
323	void ev_init (int flags = 0)	554	unsigned int ev_loop_count ()
		555	C_ARGS: evapi.default_loop
		556
		557	void ev_set_io_collect_interval (NV interval)
		558	C_ARGS: evapi.default_loop, interval
		559
		560	void ev_set_timeout_collect_interval (NV interval)
		561	C_ARGS: evapi.default_loop, interval
324		562
325	void ev_loop (int flags = 0)	563	void ev_loop (int flags = 0)
		564	C_ARGS: evapi.default_loop, flags
326		565
327	void ev_loop_done (int value = 1)	566	void ev_unloop (int how = EVUNLOOP_ONE)
328	CODE:	567	C_ARGS: evapi.default_loop, how
329	ev_loop_done = value;
330		568
		569	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		570	C_ARGS: evapi.default_loop, fd, revents
		571
		572	void ev_feed_signal_event (SV *signal)
		573	CODE:
		574	{
		575	Signal signum = sv_signum (signal);
		576	CHECK_SIG (signal, signum);
		577
		578	ev_feed_signal_event (evapi.default_loop, signum);
		579	}
		580
331	struct ev_io *io (SV *fh, int events, SV *cb)	581	ev_io *io (SV *fh, int events, SV *cb)
332	ALIAS:	582	ALIAS:
333	io_ns = 1	583	io_ns = 1
334	CODE:	584	CODE:
335	{	585	{
336	int fd = sv_fileno (fh);	586	int fd = sv_fileno (fh);
337	CHECK_FD (fh, fd);	587	CHECK_FD (fh, fd);
338		588
339	RETVAL = e_new (sizeof (struct ev_io), cb);	589	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
340	RETVAL->fh = newSVsv (fh);	590	RETVAL->fh = newSVsv (fh);
341	ev_io_set (RETVAL, fd, events);	591	ev_io_set (RETVAL, fd, events);
342	if (!ix) ev_io_start (RETVAL);	592	if (!ix) START (io, RETVAL);
343	}	593	}
344	OUTPUT:	594	OUTPUT:
345	RETVAL	595	RETVAL
346		596
347	struct ev_timer *timer (NV after, NV repeat, SV *cb)	597	ev_timer *timer (NV after, NV repeat, SV *cb)
348	ALIAS:	598	ALIAS:
349	timer_ns = 1	599	timer_ns = 1
350	INIT:	600	INIT:
351	CHECK_REPEAT (repeat);	601	CHECK_REPEAT (repeat);
352	CODE:	602	CODE:
353	RETVAL = e_new (sizeof (struct ev_timer), cb);	603	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
354	ev_timer_set (RETVAL, after, repeat);	604	ev_timer_set (RETVAL, after, repeat);
355	if (!ix) ev_timer_start (RETVAL);	605	if (!ix) START (timer, RETVAL);
356	OUTPUT:	606	OUTPUT:
357	RETVAL	607	RETVAL
358		608
359	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	609	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
360	ALIAS:	610	ALIAS:
361	periodic_ns = 1	611	periodic_ns = 1
362	INIT:	612	INIT:
363	CHECK_REPEAT (interval);	613	CHECK_REPEAT (interval);
364	CODE:	614	CODE:
365	RETVAL = e_new (sizeof (struct ev_periodic), cb);	615	{
366	ev_periodic_set (RETVAL, at, interval);	616	ev_periodic *w;
367	if (!ix) ev_periodic_start (RETVAL);	617	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		618	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		619	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		620	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		621	if (!ix) START (periodic, w);
		622	}
368	OUTPUT:	623	OUTPUT:
369	RETVAL	624	RETVAL
370		625
371	struct ev_signal *signal (Signal signum, SV *cb)	626	ev_signal *signal (SV *signal, SV *cb)
372	ALIAS:	627	ALIAS:
373	signal_ns = 1	628	signal_ns = 1
374	CODE:	629	CODE:
		630	{
		631	Signal signum = sv_signum (signal);
		632	CHECK_SIG (signal, signum);
		633
375	RETVAL = e_new (sizeof (struct ev_signal), cb);	634	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
376	ev_signal_set (RETVAL, signum);	635	ev_signal_set (RETVAL, signum);
377	if (!ix) ev_signal_start (RETVAL);	636	if (!ix) START (signal, RETVAL);
		637	}
378	OUTPUT:	638	OUTPUT:
379	RETVAL	639	RETVAL
380		640
381	struct ev_idle *idle (SV *cb)	641	ev_idle *idle (SV *cb)
382	ALIAS:	642	ALIAS:
383	idle_ns = 1	643	idle_ns = 1
384	CODE:	644	CODE:
385	RETVAL = e_new (sizeof (struct ev_idle), cb);	645	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
386	ev_idle_set (RETVAL);	646	ev_idle_set (RETVAL);
387	if (!ix) ev_idle_start (RETVAL);	647	if (!ix) START (idle, RETVAL);
388	OUTPUT:	648	OUTPUT:
389	RETVAL	649	RETVAL
390		650
391	struct ev_prepare *prepare (SV *cb)	651	ev_prepare *prepare (SV *cb)
392	ALIAS:	652	ALIAS:
393	prepare_ns = 1	653	prepare_ns = 1
394	CODE:	654	CODE:
395	RETVAL = e_new (sizeof (struct ev_prepare), cb);	655	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
396	ev_prepare_set (RETVAL);	656	ev_prepare_set (RETVAL);
397	if (!ix) ev_prepare_start (RETVAL);	657	if (!ix) START (prepare, RETVAL);
398	OUTPUT:	658	OUTPUT:
399	RETVAL	659	RETVAL
400		660
401	struct ev_check *check (SV *cb)	661	ev_check *check (SV *cb)
402	ALIAS:	662	ALIAS:
403	check_ns = 1	663	check_ns = 1
404	CODE:	664	CODE:
405	RETVAL = e_new (sizeof (struct ev_check), cb);	665	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
406	ev_check_set (RETVAL);	666	ev_check_set (RETVAL);
407	if (!ix) ev_check_start (RETVAL);	667	if (!ix) START (check, RETVAL);
408	OUTPUT:	668	OUTPUT:
409	RETVAL	669	RETVAL
410		670
		671	ev_fork *fork (SV *cb)
		672	ALIAS:
		673	fork_ns = 1
		674	CODE:
		675	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		676	ev_fork_set (RETVAL);
		677	if (!ix) START (fork, RETVAL);
		678	OUTPUT:
		679	RETVAL
		680
411	struct ev_child *child (int pid, SV *cb)	681	ev_child *child (int pid, int trace, SV *cb)
412	ALIAS:	682	ALIAS:
413	check_ns = 1	683	child_ns = 1
414	CODE:	684	CODE:
415	RETVAL = e_new (sizeof (struct ev_check), cb);	685	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
416	ev_child_set (RETVAL, pid);	686	ev_child_set (RETVAL, pid, trace);
417	if (!ix) ev_child_start (RETVAL);	687	if (!ix) START (child, RETVAL);
418	OUTPUT:	688	OUTPUT:
419	RETVAL	689	RETVAL
420		690
		691	ev_stat *stat (SV *path, NV interval, SV *cb)
		692	ALIAS:
		693	stat_ns = 1
		694	CODE:
		695	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		696	RETVAL->fh = newSVsv (path);
		697	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		698	if (!ix) START (stat, RETVAL);
		699	OUTPUT:
		700	RETVAL
		701
		702	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		703	ALIAS:
		704	embed_ns = 1
		705	CODE:
		706	{
		707	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		708	croak ("passed loop is not embeddable via EV::embed,");
		709
		710	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		711	RETVAL->fh = newSVsv (ST (0));
		712	ev_embed_set (RETVAL, loop);
		713	if (!ix) START (embed, RETVAL);
		714	}
		715	OUTPUT:
		716	RETVAL
		717
		718	ev_async *async (SV *cb)
		719	ALIAS:
		720	async_ns = 1
		721	CODE:
		722	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		723	ev_async_set (RETVAL);
		724	if (!ix) START (async, RETVAL);
		725	OUTPUT:
		726	RETVAL
		727
		728	void once (SV *fh, int events, SV *timeout, SV *cb)
		729	CODE:
		730	ev_once (
		731	evapi.default_loop,
		732	sv_fileno (fh), events,
		733	SvOK (timeout) ? SvNV (timeout) : -1.,
		734	e_once_cb,
		735	newSVsv (cb)
		736	);
421		737
422	PROTOTYPES: DISABLE	738	PROTOTYPES: DISABLE
423		739
424	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	740	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
425		741
426	int ev_is_active (struct ev_watcher *w)	742	int ev_is_active (ev_watcher *w)
427		743
		744	int ev_is_pending (ev_watcher *w)
		745
		746	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		747	C_ARGS: e_loop (w), w, revents
		748
		749	int ev_clear_pending (ev_watcher *w)
		750	C_ARGS: e_loop (w), w
		751
		752	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		753	C_ARGS: e_loop (w), w, revents
		754
		755	int keepalive (ev_watcher *w, int new_value = 0)
		756	CODE:
		757	{
		758	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		759	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		760
		761	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		762	{
		763	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		764	REF (w);
		765	UNREF (w);
		766	}
		767	}
		768	OUTPUT:
		769	RETVAL
		770
428	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	771	SV *cb (ev_watcher *w, SV *new_cb = 0)
429	CODE:	772	CODE:
430	{	773	{
431	RETVAL = newSVsv (w->cb_sv);
432
433	if (items > 1)	774	if (items > 1)
434	sv_setsv (w->cb_sv, new_cb);	775	{
		776	new_cb = e_get_cv (new_cb);
		777	RETVAL = newRV_noinc (w->cb_sv);
		778	w->cb_sv = SvREFCNT_inc (new_cb);
		779	}
		780	else
		781	RETVAL = newRV_inc (w->cb_sv);
435	}	782	}
436	OUTPUT:	783	OUTPUT:
437	RETVAL	784	RETVAL
438		785
439	void trigger (struct ev_watcher *w, int revents = EV_NONE)	786	SV *data (ev_watcher *w, SV *new_data = 0)
440	CODE:	787	CODE:
441	w->cb (w, revents);	788	{
		789	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
442		790
		791	if (items > 1)
		792	{
		793	SvREFCNT_dec (w->data);
		794	w->data = newSVsv (new_data);
		795	}
		796	}
		797	OUTPUT:
		798	RETVAL
		799
		800	SV *loop (ev_watcher *w)
		801	CODE:
		802	RETVAL = newRV_inc (w->loop);
		803	OUTPUT:
		804	RETVAL
		805
		806	int priority (ev_watcher *w, int new_priority = 0)
		807	CODE:
		808	{
		809	RETVAL = w->priority;
		810
		811	if (items > 1)
		812	{
		813	int active = ev_is_active (w);
		814
		815	if (active)
		816	{
		817	/* grrr. */
		818	PUSHMARK (SP);
		819	XPUSHs (ST (0));
		820	PUTBACK;
		821	call_method ("stop", G_DISCARD | G_VOID);
		822	}
		823
		824	ev_set_priority (w, new_priority);
		825
		826	if (active)
		827	{
		828	PUSHMARK (SP);
		829	XPUSHs (ST (0));
		830	PUTBACK;
		831	call_method ("start", G_DISCARD | G_VOID);
		832	}
		833	}
		834	}
		835	OUTPUT:
		836	RETVAL
		837
443	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	838	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
444		839
445	void ev_io_start (struct ev_io *w)	840	void ev_io_start (ev_io *w)
		841	CODE:
		842	START (io, w);
446		843
447	void ev_io_stop (struct ev_io *w)	844	void ev_io_stop (ev_io *w)
		845	CODE:
		846	STOP (io, w);
448		847
449	void DESTROY (struct ev_io *w)	848	void DESTROY (ev_io *w)
450	CODE:	849	CODE:
451	ev_io_stop (w);	850	STOP (io, w);
452	e_destroy (w);	851	e_destroy (w);
453		852
454	void set (struct ev_io *w, SV *fh, int events)	853	void set (ev_io *w, SV *fh, int events)
455	CODE:	854	CODE:
456	{	855	{
457	int active = w->active;
458	int fd = sv_fileno (fh);	856	int fd = sv_fileno (fh);
459	CHECK_FD (fh, fd);	857	CHECK_FD (fh, fd);
460		858
461	if (active) ev_io_stop (w);
462
463	sv_setsv (w->fh, fh);	859	sv_setsv (w->fh, fh);
464	ev_io_set (w, fd, events);	860	RESET (io, w, (w, fd, events));
465
466	if (active) ev_io_start (w);
467	}	861	}
468		862
469	SV *fh (struct ev_io *w, SV *new_fh = 0)	863	SV *fh (ev_io *w, SV *new_fh = 0)
470	CODE:	864	CODE:
471	{	865	{
472	RETVAL = newSVsv (w->fh);
473
474	if (items > 1)	866	if (items > 1)
475	{	867	{
476	int active = w->active;	868	int fd = sv_fileno (new_fh);
477	if (active) ev_io_stop (w);	869	CHECK_FD (new_fh, fd);
478		870
479	sv_setsv (w->fh, new_fh);	871	RETVAL = w->fh;
480	ev_io_set (w, sv_fileno (w->fh), w->events);	872	w->fh = newSVsv (new_fh);
481		873
482	if (active) ev_io_start (w);	874	RESET (io, w, (w, fd, w->events));
483	}	875	}
		876	else
		877	RETVAL = newSVsv (w->fh);
484	}	878	}
485	OUTPUT:	879	OUTPUT:
486	RETVAL	880	RETVAL
487		881
488	short events (struct ev_io *w, short new_events = EV_UNDEF)	882	int events (ev_io *w, int new_events = EV_UNDEF)
489	CODE:	883	CODE:
490	{	884	{
491	RETVAL = w->events;	885	RETVAL = w->events;
		886
		887	if (items > 1)
		888	RESET (io, w, (w, w->fd, new_events));
		889	}
		890	OUTPUT:
		891	RETVAL
		892
		893	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		894
		895	void ev_signal_start (ev_signal *w)
		896	CODE:
		897	START (signal, w);
		898
		899	void ev_signal_stop (ev_signal *w)
		900	CODE:
		901	STOP (signal, w);
		902
		903	void DESTROY (ev_signal *w)
		904	CODE:
		905	STOP (signal, w);
		906	e_destroy (w);
		907
		908	void set (ev_signal *w, SV *signal)
		909	CODE:
		910	{
		911	Signal signum = sv_signum (signal);
		912	CHECK_SIG (signal, signum);
		913
		914	RESET (signal, w, (w, signum));
		915	}
		916
		917	int signal (ev_signal *w, SV *new_signal = 0)
		918	CODE:
		919	{
		920	RETVAL = w->signum;
492		921
493	if (items > 1)	922	if (items > 1)
494	{	923	{
495	int active = w->active;	924	Signal signum = sv_signum (new_signal);
496	if (active) ev_io_stop (w);	925	CHECK_SIG (new_signal, signum);
497		926
498	ev_io_set (w, w->fd, new_events);	927	RESET (signal, w, (w, signum));
499
500	if (active) ev_io_start (w);
501	}	928	}
502	}	929	}
503	OUTPUT:	930	OUTPUT:
504	RETVAL	931	RETVAL
505		932
506	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
507
508	void ev_signal_start (struct ev_signal *w)
509
510	void ev_signal_stop (struct ev_signal *w)
511
512	void DESTROY (struct ev_signal *w)
513	CODE:
514	ev_signal_stop (w);
515	e_destroy (w);
516
517	void set (struct ev_signal *w, SV *signal = 0)
518	CODE:
519	{
520	Signal signum = sv_signum (signal); /* may croak here */
521	int active = w->active;
522
523	if (active) ev_signal_stop (w);
524	ev_signal_set (w, signum);
525	if (active) ev_signal_start (w);
526	}
527
528	MODULE = EV PACKAGE = EV::Time
529
530	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	933	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
531		934
532	void ev_timer_start (struct ev_timer *w)	935	void ev_timer_start (ev_timer *w)
533	INIT:	936	INIT:
534	CHECK_REPEAT (w->repeat);	937	CHECK_REPEAT (w->repeat);
		938	CODE:
		939	START (timer, w);
535		940
536	void ev_timer_stop (struct ev_timer *w)	941	void ev_timer_stop (ev_timer *w)
		942	CODE:
		943	STOP (timer, w);
537		944
538	void ev_timer_again (struct ev_timer *w)	945	void ev_timer_again (ev_timer *w)
539	INIT:	946	INIT:
540	CHECK_REPEAT (w->repeat);	947	CHECK_REPEAT (w->repeat);
		948	CODE:
		949	ev_timer_again (e_loop (w), w);
		950	UNREF (w);
541		951
542	void DESTROY (struct ev_timer *w)	952	void DESTROY (ev_timer *w)
543	CODE:	953	CODE:
544	ev_timer_stop (w);	954	STOP (timer, w);
545	e_destroy (w);	955	e_destroy (w);
546		956
547	void set (struct ev_timer *w, NV after, NV repeat = 0.)	957	void set (ev_timer *w, NV after, NV repeat = 0.)
548	INIT:	958	INIT:
549	CHECK_REPEAT (repeat);	959	CHECK_REPEAT (repeat);
550	CODE:	960	CODE:
551	{
552	int active = w->active;
553	if (active) ev_timer_stop (w);
554	ev_timer_set (w, after, repeat);	961	RESET (timer, w, (w, after, repeat));
555	if (active) ev_timer_start (w);
556	}
557		962
558	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	963	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
559		964
560	void ev_periodic_start (struct ev_periodic *w)	965	void ev_periodic_start (ev_periodic *w)
561	INIT:	966	INIT:
562	CHECK_REPEAT (w->interval);	967	CHECK_REPEAT (w->interval);
		968	CODE:
		969	START (periodic, w);
563		970
564	void ev_periodic_stop (struct ev_periodic *w)	971	void ev_periodic_stop (ev_periodic *w)
		972	CODE:
		973	STOP (periodic, w);
565		974
		975	void ev_periodic_again (ev_periodic *w)
		976	CODE:
		977	ev_periodic_again (e_loop (w), w);
		978	UNREF (w);
		979
566	void DESTROY (struct ev_periodic *w)	980	void DESTROY (ev_periodic *w)
567	CODE:	981	CODE:
568	ev_periodic_stop (w);	982	STOP (periodic, w);
569	e_destroy (w);	983	e_destroy (w);
570		984
571	void set (struct ev_periodic *w, NV at, NV interval = 0.)	985	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
572	INIT:	986	INIT:
573	CHECK_REPEAT (interval);	987	CHECK_REPEAT (interval);
574	CODE:	988	CODE:
575	{	989	{
576	int active = w->active;	990	SvREFCNT_dec (w->fh);
577	if (active) ev_periodic_stop (w);	991	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
578	ev_periodic_set (w, at, interval);	992
579	if (active) ev_periodic_start (w);	993	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
580	}	994	}
		995
		996	NV at (ev_periodic *w)
		997	CODE:
		998	RETVAL = ev_periodic_at (w);
		999	OUTPUT:
		1000	RETVAL
581		1001
582	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1002	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
583		1003
584	void ev_idle_start (struct ev_idle *w)	1004	void ev_idle_start (ev_idle *w)
		1005	CODE:
		1006	START (idle, w);
585		1007
586	void ev_idle_stop (struct ev_idle *w)	1008	void ev_idle_stop (ev_idle *w)
		1009	CODE:
		1010	STOP (idle, w);
587		1011
588	void DESTROY (struct ev_idle *w)	1012	void DESTROY (ev_idle *w)
589	CODE:	1013	CODE:
590	ev_idle_stop (w);	1014	STOP (idle, w);
591	e_destroy (w);	1015	e_destroy (w);
592		1016
593	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1017	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
594		1018
595	void ev_prepare_start (struct ev_prepare *w)	1019	void ev_prepare_start (ev_prepare *w)
		1020	CODE:
		1021	START (prepare, w);
596		1022
597	void ev_prepare_stop (struct ev_prepare *w)	1023	void ev_prepare_stop (ev_prepare *w)
		1024	CODE:
		1025	STOP (prepare, w);
598		1026
599	void DESTROY (struct ev_prepare *w)	1027	void DESTROY (ev_prepare *w)
600	CODE:	1028	CODE:
601	ev_prepare_stop (w);	1029	STOP (prepare, w);
602	e_destroy (w);	1030	e_destroy (w);
603		1031
604	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	1032	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
605		1033
606	void ev_check_start (struct ev_check *w)	1034	void ev_check_start (ev_check *w)
		1035	CODE:
		1036	START (check, w);
607		1037
608	void ev_check_stop (struct ev_check *w)	1038	void ev_check_stop (ev_check *w)
		1039	CODE:
		1040	STOP (check, w);
609		1041
610	void DESTROY (struct ev_check *w)	1042	void DESTROY (ev_check *w)
611	CODE:	1043	CODE:
612	ev_check_stop (w);	1044	STOP (check, w);
613	e_destroy (w);	1045	e_destroy (w);
614		1046
		1047	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1048
		1049	void ev_fork_start (ev_fork *w)
		1050	CODE:
		1051	START (fork, w);
		1052
		1053	void ev_fork_stop (ev_fork *w)
		1054	CODE:
		1055	STOP (fork, w);
		1056
		1057	void DESTROY (ev_fork *w)
		1058	CODE:
		1059	STOP (fork, w);
		1060	e_destroy (w);
		1061
615	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1062	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
616		1063
617	void ev_child_start (struct ev_child *w)	1064	void ev_child_start (ev_child *w)
		1065	CODE:
		1066	START (child, w);
618		1067
619	void ev_child_stop (struct ev_child *w)	1068	void ev_child_stop (ev_child *w)
		1069	CODE:
		1070	STOP (child, w);
620		1071
621	void DESTROY (struct ev_child *w)	1072	void DESTROY (ev_child *w)
622	CODE:	1073	CODE:
623	ev_child_stop (w);	1074	STOP (child, w);
624	e_destroy (w);	1075	e_destroy (w);
625		1076
626	void set (struct ev_child *w, int pid)	1077	void set (ev_child *w, int pid, int trace)
		1078	CODE:
		1079	RESET (child, w, (w, pid, trace));
		1080
		1081	int pid (ev_child *w)
		1082	ALIAS:
		1083	rpid = 1
		1084	rstatus = 2
		1085	CODE:
		1086	RETVAL = ix == 0 ? w->pid
		1087	: ix == 1 ? w->rpid
		1088	: w->rstatus;
		1089	OUTPUT:
		1090	RETVAL
		1091
		1092	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1093
		1094	void ev_stat_start (ev_stat *w)
		1095	CODE:
		1096	START (stat, w);
		1097
		1098	void ev_stat_stop (ev_stat *w)
		1099	CODE:
		1100	STOP (stat, w);
		1101
		1102	void DESTROY (ev_stat *w)
		1103	CODE:
		1104	STOP (stat, w);
		1105	e_destroy (w);
		1106
		1107	void set (ev_stat *w, SV *path, NV interval)
		1108	CODE:
		1109	{
		1110	sv_setsv (w->fh, path);
		1111	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1112	}
		1113
		1114	SV *path (ev_stat *w, SV *new_path = 0)
		1115	CODE:
		1116	{
		1117	RETVAL = SvREFCNT_inc (w->fh);
		1118
		1119	if (items > 1)
		1120	{
		1121	SvREFCNT_dec (w->fh);
		1122	w->fh = newSVsv (new_path);
		1123	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1124	}
		1125	}
		1126	OUTPUT:
		1127	RETVAL
		1128
		1129	NV interval (ev_stat *w, NV new_interval = 0.)
		1130	CODE:
		1131	{
		1132	RETVAL = w->interval;
		1133
		1134	if (items > 1)
		1135	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1136	}
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	void prev (ev_stat *w)
		1141	ALIAS:
		1142	stat = 1
		1143	attr = 2
627	CODE:	1144	PPCODE:
628	{	1145	{
629	int active = w->active;	1146	ev_statdata *s = ix ? &w->attr : &w->prev;
630	if (active) ev_child_stop (w);
631	ev_child_set (w, pid);
632	if (active) ev_child_start (w);
633	}
634		1147
635	int status (struct ev_child *w)	1148	if (ix == 1)
		1149	ev_stat_stat (e_loop (w), w);
		1150	else if (!s->st_nlink)
		1151	errno = ENOENT;
		1152
		1153	PL_statcache.st_dev = s->st_nlink;
		1154	PL_statcache.st_ino = s->st_ino;
		1155	PL_statcache.st_mode = s->st_mode;
		1156	PL_statcache.st_nlink = s->st_nlink;
		1157	PL_statcache.st_uid = s->st_uid;
		1158	PL_statcache.st_gid = s->st_gid;
		1159	PL_statcache.st_rdev = s->st_rdev;
		1160	PL_statcache.st_size = s->st_size;
		1161	PL_statcache.st_atime = s->st_atime;
		1162	PL_statcache.st_mtime = s->st_mtime;
		1163	PL_statcache.st_ctime = s->st_ctime;
		1164
		1165	if (GIMME_V == G_SCALAR)
		1166	XPUSHs (boolSV (s->st_nlink));
		1167	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1168	{
		1169	EXTEND (SP, 13);
		1170	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1171	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1172	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1173	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1174	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1175	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1176	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1177	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1178	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1179	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1180	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1181	PUSHs (sv_2mortal (newSVuv (4096)));
		1182	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1183	}
		1184	}
		1185
		1186	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1187
		1188	void ev_embed_start (ev_embed *w)
636	CODE:	1189	CODE:
637	RETVAL = w->status;	1190	START (embed, w);
		1191
		1192	void ev_embed_stop (ev_embed *w)
		1193	CODE:
		1194	STOP (embed, w);
		1195
		1196	void DESTROY (ev_embed *w)
		1197	CODE:
		1198	STOP (embed, w);
		1199	e_destroy (w);
		1200
		1201	void set (ev_embed *w, struct ev_loop *loop)
		1202	CODE:
		1203	{
		1204	sv_setsv (w->fh, ST (1));
		1205	RESET (embed, w, (w, loop));
		1206	}
		1207
		1208	SV *other (ev_embed *w)
		1209	CODE:
		1210	RETVAL = newSVsv (w->fh);
638	OUTPUT:	1211	OUTPUT:
639	RETVAL	1212	RETVAL
		1213
		1214	void ev_embed_sweep (ev_embed *w)
		1215	C_ARGS: e_loop (w), w
		1216
		1217	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1218
		1219	void ev_async_start (ev_async *w)
		1220	CODE:
		1221	START (async, w);
		1222
		1223	void ev_async_stop (ev_async *w)
		1224	CODE:
		1225	STOP (async, w);
		1226
		1227	void DESTROY (ev_async *w)
		1228	CODE:
		1229	STOP (async, w);
		1230	e_destroy (w);
		1231
		1232	void ev_async_send (ev_async *w)
		1233	C_ARGS: e_loop (w), w
		1234
		1235	SV *ev_async_async_pending (ev_async *w)
		1236	CODE:
		1237	RETVAL = boolSV (ev_async_pending (w));
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1242
		1243	SV *new (SV *klass, unsigned int flags = 0)
		1244	CODE:
		1245	{
		1246	struct ev_loop *loop = ev_loop_new (flags);
		1247
		1248	if (!loop)
		1249	XSRETURN_UNDEF;
		1250
		1251	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1252	}
		1253	OUTPUT:
		1254	RETVAL
		1255
		1256	void DESTROY (struct ev_loop *loop)
		1257	CODE:
		1258	if (loop != evapi.default_loop) /* global destruction sucks */
		1259	ev_loop_destroy (loop);
		1260
		1261	void ev_loop_fork (struct ev_loop *loop)
		1262
		1263	void ev_loop_verify (struct ev_loop *loop)
		1264
		1265	NV ev_now (struct ev_loop *loop)
		1266
		1267	void ev_now_update (struct ev_loop *loop)
		1268
		1269	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1270
		1271	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1272
		1273	unsigned int ev_backend (struct ev_loop *loop)
		1274
		1275	unsigned int ev_loop_count (struct ev_loop *loop)
		1276
		1277	void ev_loop (struct ev_loop *loop, int flags = 0)
		1278
		1279	void ev_unloop (struct ev_loop *loop, int how = 1)
		1280
		1281	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
640		1282
641	#if 0	1283	#if 0
642		1284
643	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1285	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
644		1286	CODE:
645	BOOT:
646	{	1287	{
647	HV *stash = gv_stashpv ("EV::DNS", 1);	1288	Signal signum = sv_signum (signal);
		1289	CHECK_SIG (signal, signum);
648		1290
649	static const struct {	1291	ev_feed_signal_event (loop, signum);
650	const char *name;
651	IV iv;
652	} *civ, const_iv[] = {
653	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
654	const_iv (DNS_, ERR_NONE)
655	const_iv (DNS_, ERR_FORMAT)
656	const_iv (DNS_, ERR_SERVERFAILED)
657	const_iv (DNS_, ERR_NOTEXIST)
658	const_iv (DNS_, ERR_NOTIMPL)
659	const_iv (DNS_, ERR_REFUSED)
660	const_iv (DNS_, ERR_TRUNCATED)
661	const_iv (DNS_, ERR_UNKNOWN)
662	const_iv (DNS_, ERR_TIMEOUT)
663	const_iv (DNS_, ERR_SHUTDOWN)
664	const_iv (DNS_, IPv4_A)
665	const_iv (DNS_, PTR)
666	const_iv (DNS_, IPv6_AAAA)
667	const_iv (DNS_, QUERY_NO_SEARCH)
668	const_iv (DNS_, OPTION_SEARCH)
669	const_iv (DNS_, OPTION_NAMESERVERS)
670	const_iv (DNS_, OPTION_MISC)
671	const_iv (DNS_, OPTIONS_ALL)
672	const_iv (DNS_, NO_SEARCH)
673	};
674
675	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
676	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
677	}	1292	}
678
679	int evdns_init ()
680
681	void evdns_shutdown (int fail_requests = 1)
682
683	const char *evdns_err_to_string (int err)
684
685	int evdns_nameserver_add (U32 address)
686
687	int evdns_count_nameservers ()
688
689	int evdns_clear_nameservers_and_suspend ()
690
691	int evdns_resume ()
692
693	int evdns_nameserver_ip_add (char *ip_as_string)
694
695	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
696	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
697
698	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
699	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
700
701	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
702	ALIAS:
703	evdns_resolve_reverse_ipv6 = 1
704	CODE:
705	{
706	STRLEN len;
707	char *data = SvPVbyte (addr, len);
708	if (len != (ix ? 16 : 4))
709	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
710
711	RETVAL = ix
712	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
713	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
714	}
715	OUTPUT:
716	RETVAL
717
718	int evdns_set_option (char *option, char *val, int flags)
719
720	int evdns_resolv_conf_parse (int flags, const char *filename)
721
722	#ifdef MS_WINDOWS
723
724	int evdns_config_windows_nameservers ()
725		1293
726	#endif	1294	#endif
727		1295
728	void evdns_search_clear ()	1296	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
729		1297	ALIAS:
730	void evdns_search_add (char *domain)	1298	io_ns = 1
731		1299	CODE:
732	void evdns_search_ndots_set (int ndots)
733
734
735	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
736
737	BOOT:
738	{	1300	{
739	HV *stash = gv_stashpv ("EV::HTTP", 1);	1301	int fd = sv_fileno (fh);
		1302	CHECK_FD (fh, fd);
740		1303
741	static const struct {	1304	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
742	const char *name;	1305	RETVAL->fh = newSVsv (fh);
743	IV iv;	1306	ev_io_set (RETVAL, fd, events);
744	} *civ, const_iv[] = {	1307	if (!ix) START (io, RETVAL);
745	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
746	const_iv (HTTP_, OK)
747	const_iv (HTTP_, NOCONTENT)
748	const_iv (HTTP_, MOVEPERM)
749	const_iv (HTTP_, MOVETEMP)
750	const_iv (HTTP_, NOTMODIFIED)
751	const_iv (HTTP_, BADREQUEST)
752	const_iv (HTTP_, NOTFOUND)
753	const_iv (HTTP_, SERVUNAVAIL)
754	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
755	const_iv (EVHTTP_, PROXY_REQUEST)
756	const_iv (EVHTTP_, REQ_GET)
757	const_iv (EVHTTP_, REQ_POST)
758	const_iv (EVHTTP_, REQ_HEAD)
759	const_iv (EVHTTP_, REQUEST)
760	const_iv (EVHTTP_, RESPONSE)
761	};
762
763	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
764	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
765	}	1308	}
		1309	OUTPUT:
		1310	RETVAL
766		1311
767	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1312	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1313	ALIAS:
		1314	timer_ns = 1
		1315	INIT:
		1316	CHECK_REPEAT (repeat);
		1317	CODE:
		1318	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1319	ev_timer_set (RETVAL, after, repeat);
		1320	if (!ix) START (timer, RETVAL);
		1321	OUTPUT:
		1322	RETVAL
768		1323
769	#HttpRequest new (SV *klass, SV *cb)	1324	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1325	ALIAS:
		1326	periodic_ns = 1
		1327	INIT:
		1328	CHECK_REPEAT (interval);
		1329	CODE:
		1330	{
		1331	ev_periodic *w;
		1332	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1333	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1334	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1335	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1336	if (!ix) START (periodic, w);
		1337	}
		1338	OUTPUT:
		1339	RETVAL
770		1340
771	#void DESTROY (struct evhttp_request *req);	1341	#if 0
		1342
		1343	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1344	ALIAS:
		1345	signal_ns = 1
		1346	CODE:
		1347	{
		1348	Signal signum = sv_signum (signal);
		1349	CHECK_SIG (signal, signum);
		1350
		1351	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1352	ev_signal_set (RETVAL, signum);
		1353	if (!ix) START (signal, RETVAL);
		1354	}
		1355	OUTPUT:
		1356	RETVAL
772		1357
773	#endif	1358	#endif
774		1359
		1360	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1361	ALIAS:
		1362	idle_ns = 1
		1363	CODE:
		1364	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1365	ev_idle_set (RETVAL);
		1366	if (!ix) START (idle, RETVAL);
		1367	OUTPUT:
		1368	RETVAL
775		1369
		1370	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1371	ALIAS:
		1372	prepare_ns = 1
		1373	CODE:
		1374	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1375	ev_prepare_set (RETVAL);
		1376	if (!ix) START (prepare, RETVAL);
		1377	OUTPUT:
		1378	RETVAL
776		1379
		1380	ev_check *check (struct ev_loop *loop, SV *cb)
		1381	ALIAS:
		1382	check_ns = 1
		1383	CODE:
		1384	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1385	ev_check_set (RETVAL);
		1386	if (!ix) START (check, RETVAL);
		1387	OUTPUT:
		1388	RETVAL
777		1389
		1390	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1391	ALIAS:
		1392	fork_ns = 1
		1393	CODE:
		1394	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1395	ev_fork_set (RETVAL);
		1396	if (!ix) START (fork, RETVAL);
		1397	OUTPUT:
		1398	RETVAL
778		1399
		1400	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1401	ALIAS:
		1402	child_ns = 1
		1403	CODE:
		1404	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1405	ev_child_set (RETVAL, pid, trace);
		1406	if (!ix) START (child, RETVAL);
		1407	OUTPUT:
		1408	RETVAL
779		1409
		1410	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1411	ALIAS:
		1412	stat_ns = 1
		1413	CODE:
		1414	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1415	RETVAL->fh = newSVsv (path);
		1416	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1417	if (!ix) START (stat, RETVAL);
		1418	OUTPUT:
		1419	RETVAL
780		1420
		1421	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1422	ALIAS:
		1423	embed_ns = 1
		1424	CODE:
		1425	{
		1426	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1427	croak ("passed loop is not embeddable via EV::embed,");
781		1428
		1429	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1430	RETVAL->fh = newSVsv (ST (1));
		1431	ev_embed_set (RETVAL, other);
		1432	if (!ix) START (embed, RETVAL);
		1433	}
		1434	OUTPUT:
		1435	RETVAL
		1436
		1437	ev_async *async (struct ev_loop *loop, SV *cb)
		1438	ALIAS:
		1439	async_ns = 1
		1440	CODE:
		1441	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1442	ev_async_set (RETVAL);
		1443	if (!ix) START (async, RETVAL);
		1444	OUTPUT:
		1445	RETVAL
		1446
		1447	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1448	CODE:
		1449	ev_once (
		1450	loop,
		1451	sv_fileno (fh), events,
		1452	SvOK (timeout) ? SvNV (timeout) : -1.,
		1453	e_once_cb,
		1454	newSVsv (cb)
		1455	);
		1456

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