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Comparing EV/EV.xs (file contents):
Revision 1.24 by root, Wed Oct 31 20:10:17 2007 UTC vs.
Revision 1.155 by root, Sun Feb 20 02:56:23 2011 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#undef signal
		7	#undef sigaction
6		8
7	#define TIMEOUT_NONE HUGE_VAL	9	#include "schmorp.h"
8	#define HAVE_EPOLL 1
9		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
10	#define EV_PROTOTYPES 1	19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_USE_FLOOR 1
		23	#define EV_H <ev.h>
		24	#define EV_CONFIG_H error
11	#include "EV/EVAPI.h"	25	#include "EV/EVAPI.h"
12		26
		27	#define EV_SELECT_IS_WINSOCKET 0
		28	#ifdef _WIN32
		29	# define EV_SELECT_USE_FD_SET 0
		30	# define NFDBITS PERL_NFDBITS
		31	# define fd_mask Perl_fd_mask
		32	#endif
		33	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	34	#include "libev/ev.c"
14		35
		36	#if !defined(_WIN32) && !defined(_MINIX)
		37	# include <pthread.h>
		38	#endif
		39
		40	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		41	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		42	#define e_self(w) ((ev_watcher *)(w))->self
		43	#define e_fh(w) ((ev_watcher *)(w))->fh
		44	#define e_data(w) ((ev_watcher *)(w))->data
		45
		46	#define WFLAG_KEEPALIVE 1
		47	#define WFLAG_UNREFED 2 /* has been unref'ed */
		48
		49	#define UNREF(w) \
		50	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		51	&& ev_is_active (w)) \
		52	{ \
		53	ev_unref (e_loop (w)); \
		54	e_flags (w) |= WFLAG_UNREFED; \
		55	}
		56
		57	#define REF(w) \
		58	if (e_flags (w) & WFLAG_UNREFED) \
		59	{ \
		60	e_flags (w) &= ~WFLAG_UNREFED; \
		61	ev_ref (e_loop (w)); \
		62	}
		63
		64	#define START(type,w) \
		65	do { \
		66	ev_ ## type ## _start (e_loop (w), w); \
		67	UNREF (w); \
		68	} while (0)
		69
		70	#define STOP(type,w) \
		71	do { \
		72	REF (w); \
		73	ev_ ## type ## _stop (e_loop (w), w); \
		74	} while (0)
		75
		76	#define RESET(type,w,seta) \
		77	do { \
		78	int active = ev_is_active (w); \
		79	if (active) STOP (type, w); \
		80	ev_ ## type ## _set seta; \
		81	if (active) START (type, w); \
		82	} while (0)
		83
15	typedef int Signal;	84	typedef int Signal;
16		85
		86	/* horrible... */
		87	#define CHECK_SIGNAL_CAN_START(w) \
		88	do { \
		89	/* dive into the internals of libev to avoid aborting in libev */ \
		90	if (signals [(w)->signum - 1].loop \
		91	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		92	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		93	} while (0)
		94
		95	#define START_SIGNAL(w) \
		96	do { \
		97	CHECK_SIGNAL_CAN_START (w); \
		98	START (signal, w); \
		99	} while (0) \
		100
		101	#define RESET_SIGNAL(w,seta) \
		102	do { \
		103	int active = ev_is_active (w); \
		104	if (active) STOP (signal, w); \
		105	ev_ ## signal ## _set seta; \
		106	if (active) START_SIGNAL (w); \
		107	} while (0)
		108
		109	static SV *default_loop_sv;
		110
17	static struct EVAPI evapi;	111	static struct EVAPI evapi;
18		112
19	static HV	113	static HV
		114	*stash_loop,
20	*stash_watcher,	115	*stash_watcher,
21	*stash_io,	116	*stash_io,
22	*stash_time,
23	*stash_timer,	117	*stash_timer,
24	*stash_periodic,	118	*stash_periodic,
25	*stash_signal,	119	*stash_signal,
		120	*stash_child,
		121	*stash_stat,
26	*stash_idle,	122	*stash_idle,
27	*stash_prepare,	123	*stash_prepare,
28	*stash_check,	124	*stash_check,
29	*stash_child;	125	*stash_embed,
30		126	*stash_fork,
31	static int	127	*stash_cleanup,
32	sv_signum (SV *sig)	128	*stash_async;
33	{
34	int signum;
35
36	if (SvIV (sig) > 0)
37	return SvIV (sig);
38
39	for (signum = 1; signum < SIG_SIZE; ++signum)
40	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41	return signum;
42
43	return -1;
44	}
45		129
46	/////////////////////////////////////////////////////////////////////////////	130	/////////////////////////////////////////////////////////////////////////////
47	// Event	131	// Event
48		132
49	static void e_cb (struct ev_watcher *w, int revents);	133	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		134
51	static int	135	void *
52	sv_fileno (SV *fh)
53	{
54	SvGETMAGIC (fh);
55
56	if (SvROK (fh))
57	fh = SvRV (fh);
58
59	if (SvTYPE (fh) == SVt_PVGV)
60	return PerlIO_fileno (IoIFP (sv_2io (fh)));
61
62	if (SvIOK (fh))
63	return SvIV (fh);
64
65	return -1;
66	}
67
68	static void *
69	e_new (int size, SV *cb_sv)	136	e_new (int size, SV *cb_sv, SV *loop)
70	{	137	{
		138	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
71	struct ev_watcher *w;	139	ev_watcher *w;
72	SV *self = NEWSV (0, size);	140	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	141	SvPOK_only (self);
74	SvCUR_set (self, size);	142	SvCUR_set (self, size);
75		143
76	w = (struct ev_watcher *)SvPVX (self);	144	w = (ev_watcher *)SvPVX (self);
77		145
78	evw_init (w, e_cb);	146	ev_init (w, cv ? e_cb : 0);
79		147
		148	w->loop = SvREFCNT_inc (SvRV (loop));
		149	w->e_flags = WFLAG_KEEPALIVE;
		150	w->data = 0;
80	w->fh = 0;	151	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	152	w->cb_sv = SvREFCNT_inc (cv);
82	w->self = self;	153	w->self = self;
83		154
84	return (void *)w;	155	return (void *)w;
85	}	156	}
86		157
		158	static void
		159	e_destroy (void *w_)
		160	{
		161	ev_watcher *w = (ev_watcher *)w_;
		162
		163	SvREFCNT_dec (w->loop ); w->loop = 0;
		164	SvREFCNT_dec (w->fh ); w->fh = 0;
		165	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		166	SvREFCNT_dec (w->data ); w->data = 0;
		167	}
		168
87	static SV *	169	static SV *
88	e_bless (struct ev_watcher *w, HV *stash)	170	e_bless (ev_watcher *w, HV *stash)
89	{	171	{
90	SV *rv;	172	SV *rv;
91		173
92	if (SvOBJECT (w->self))	174	if (SvOBJECT (w->self))
93	rv = newRV_inc (w->self);	175	rv = newRV_inc (w->self);
…		…
99	}	181	}
100		182
101	return rv;	183	return rv;
102	}	184	}
103		185
		186	static SV *sv_self_cache, *sv_events_cache;
		187
104	static void	188	static void
105	e_cb (struct ev_watcher *w, int revents)	189	e_cb (EV_P_ ev_watcher *w, int revents)
106	{	190	{
107	dSP;	191	dSP;
108	I32 mark = SP - PL_stack_base;	192	I32 mark = SP - PL_stack_base;
109	SV *sv_self, *sv_events, *sv_status = 0;	193	SV *sv_self, *sv_events;
110	static SV *sv_events_cache;
111		194
		195	/* libev might have stopped the watcher */
		196	if (expect_false (w->e_flags & WFLAG_UNREFED)
		197	&& !ev_is_active (w))
		198	REF (w);
		199
		200	if (expect_true (sv_self_cache))
		201	{
		202	sv_self = sv_self_cache; sv_self_cache = 0;
		203	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		204	}
		205	else
		206	{
112	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	207	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		208	SvREADONLY_on (sv_self);
		209	}
		210
		211	if (expect_true (sv_events_cache))
		212	{
		213	sv_events = sv_events_cache; sv_events_cache = 0;
		214	SvIV_set (sv_events, revents);
		215	SvIOK_only (sv_events);
		216	}
		217	else
		218	{
		219	sv_events = newSViv (revents);
		220	SvREADONLY_on (sv_events);
		221	}
		222
		223	PUSHMARK (SP);
		224	EXTEND (SP, 2);
		225	PUSHs (sv_self);
		226	PUSHs (sv_events);
		227
		228	PUTBACK;
		229	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		230
		231	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		232	SvREFCNT_dec (sv_self);
		233	else
		234	{
		235	SvREFCNT_dec (SvRV (sv_self));
		236	SvRV_set (sv_self, &PL_sv_undef);
		237	sv_self_cache = sv_self;
		238	}
		239
		240	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		241	SvREFCNT_dec (sv_events);
		242	else
		243	sv_events_cache = sv_events;
		244
		245	if (expect_false (SvTRUE (ERRSV)))
		246	{
		247	SPAGAIN;
		248	PUSHMARK (SP);
		249	PUTBACK;
		250	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		251	}
		252
		253	SP = PL_stack_base + mark;
		254	PUTBACK;
		255	}
		256
		257	static void
		258	e_once_cb (int revents, void *arg)
		259	{
		260	dSP;
		261	I32 mark = SP - PL_stack_base;
		262	SV *sv_events;
113		263
114	if (sv_events_cache)	264	if (sv_events_cache)
115	{	265	{
116	sv_events = sv_events_cache; sv_events_cache = 0;	266	sv_events = sv_events_cache; sv_events_cache = 0;
117	SvIV_set (sv_events, revents);	267	SvIV_set (sv_events, revents);
118	}	268	}
119	else	269	else
120	sv_events = newSViv (revents);	270	sv_events = newSViv (revents);
121		271
122	PUSHMARK (SP);	272	PUSHMARK (SP);
123	EXTEND (SP, 2);
124	PUSHs (sv_self);
125	PUSHs (sv_events);	273	XPUSHs (sv_events);
126
127	if (revents & EV_CHILD)
128	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129		274
130	PUTBACK;	275	PUTBACK;
131	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	276	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
132	SP = PL_stack_base + mark; PUTBACK;
133		277
134	SvREFCNT_dec (sv_self);	278	SvREFCNT_dec ((SV *)arg);
135	SvREFCNT_dec (sv_status);
136		279
137	if (sv_events_cache)	280	if (sv_events_cache)
138	SvREFCNT_dec (sv_events);	281	SvREFCNT_dec (sv_events);
139	else	282	else
140	sv_events_cache = sv_events;	283	sv_events_cache = sv_events;
		284
		285	if (SvTRUE (ERRSV))
		286	{
		287	SPAGAIN;
		288	PUSHMARK (SP);
		289	PUTBACK;
		290	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		291	}
		292
		293	SP = PL_stack_base + mark;
		294	PUTBACK;
		295	}
		296
		297	static ev_tstamp
		298	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		299	{
		300	ev_tstamp retval;
		301	int count;
		302	dSP;
		303
		304	ENTER;
		305	SAVETMPS;
		306
		307	PUSHMARK (SP);
		308	EXTEND (SP, 2);
		309	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		310	PUSHs (newSVnv (now));
		311
		312	PUTBACK;
		313	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		314	SPAGAIN;
141		315
142	if (SvTRUE (ERRSV))	316	if (SvTRUE (ERRSV))
143	{	317	{
144	PUSHMARK (SP);	318	PUSHMARK (SP);
145	PUTBACK;	319	PUTBACK;
146	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	320	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147	SP = PL_stack_base + mark; PUTBACK;	321	SPAGAIN;
148	}	322	}
149	}
150		323
151	#if 0	324	if (count > 0)
152	/////////////////////////////////////////////////////////////////////////////
153	// DNS
154
155	static void
156	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
157	{
158	dSP;
159	SV *cb = (SV *)arg;
160
161	ENTER;
162	SAVETMPS;
163	PUSHMARK (SP);
164	EXTEND (SP, count + 3);
165	PUSHs (sv_2mortal (newSViv (result)));
166
167	if (result == DNS_ERR_NONE && ttl >= 0)
168	{	325	{
169	int i;	326	retval = SvNV (TOPs);
170		327
171	PUSHs (sv_2mortal (newSViv (type)));	328	if (retval < now)
172	PUSHs (sv_2mortal (newSViv (ttl)));	329	retval = now;
173
174	for (i = 0; i < count; ++i)
175	switch (type)
176	{
177	case DNS_IPv6_AAAA:
178	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
179	break;
180	case DNS_IPv4_A:
181	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
182	break;
183	case DNS_PTR:
184	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
185	break;
186	}
187	}	330	}
188		331	else
189	PUTBACK;	332	retval = now;
190	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
191		333
192	FREETMPS;	334	FREETMPS;
193
194	if (SvTRUE (ERRSV))
195	{
196	PUSHMARK (SP);
197	PUTBACK;
198	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
199	}
200
201	LEAVE;	335	LEAVE;
		336
		337	return retval;
202	}	338	}
203	#endif
204		339
205	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	340	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206	croak (# repeat " value must be >= 0");	341	croak (# repeat " value must be >= 0");
207		342
		343	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		344	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		345
		346	#define CHECK_SIG(sv,num) if ((num) < 0) \
		347	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		348
		349	static void
		350	default_fork (void)
		351	{
		352	ev_loop_fork (EV_DEFAULT_UC);
		353	}
		354
208	/////////////////////////////////////////////////////////////////////////////	355	/////////////////////////////////////////////////////////////////////////////
209	// XS interface functions	356	// XS interface functions
210		357
211	MODULE = EV PACKAGE = EV PREFIX = ev_	358	MODULE = EV PACKAGE = EV PREFIX = ev_
212		359
213	PROTOTYPES: ENABLE	360	PROTOTYPES: ENABLE
214		361
215	BOOT:	362	BOOT:
216	{	363	{
217	int i;
218	HV *stash = gv_stashpv ("EV", 1);	364	HV *stash = gv_stashpv ("EV", 1);
219		365
220	static const struct {	366	static const struct {
221	const char *name;	367	const char *name;
222	IV iv;	368	IV iv;
223	} *civ, const_iv[] = {	369	} *civ, const_iv[] = {
224	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	370	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		371	const_iv (EV_, MINPRI)
		372	const_iv (EV_, MAXPRI)
		373
225	const_iv (EV_, UNDEF)	374	const_iv (EV_, UNDEF)
226	const_iv (EV_, NONE)	375	const_iv (EV_, NONE)
227	const_iv (EV_, TIMEOUT)
228	const_iv (EV_, READ)	376	const_iv (EV_, READ)
229	const_iv (EV_, WRITE)	377	const_iv (EV_, WRITE)
		378	const_iv (EV_, IO)
		379	const_iv (EV_, TIMER)
		380	const_iv (EV_, PERIODIC)
230	const_iv (EV_, SIGNAL)	381	const_iv (EV_, SIGNAL)
		382	const_iv (EV_, CHILD)
		383	const_iv (EV_, STAT)
231	const_iv (EV_, IDLE)	384	const_iv (EV_, IDLE)
		385	const_iv (EV_, PREPARE)
232	const_iv (EV_, CHECK)	386	const_iv (EV_, CHECK)
		387	const_iv (EV_, EMBED)
		388	const_iv (EV_, FORK)
		389	const_iv (EV_, CLEANUP)
		390	const_iv (EV_, ASYNC)
		391	const_iv (EV_, CUSTOM)
233	const_iv (EV_, ERROR)	392	const_iv (EV_, ERROR)
234		393
		394	const_iv (EV, RUN_NOWAIT)
		395	const_iv (EV, RUN_ONCE)
		396
		397	const_iv (EV, BREAK_CANCEL)
		398	const_iv (EV, BREAK_ONE)
		399	const_iv (EV, BREAK_ALL)
		400	const_iv (EV, BACKEND_SELECT)
		401	const_iv (EV, BACKEND_POLL)
		402	const_iv (EV, BACKEND_EPOLL)
		403	const_iv (EV, BACKEND_KQUEUE)
		404	const_iv (EV, BACKEND_DEVPOLL)
		405	const_iv (EV, BACKEND_PORT)
		406	const_iv (EV, BACKEND_ALL)
		407	const_iv (EV, BACKEND_MASK)
		408	const_iv (EV, FLAG_AUTO)
		409	const_iv (EV, FLAG_FORKCHECK)
		410	const_iv (EV, FLAG_SIGNALFD)
		411	const_iv (EV, FLAG_NOSIGMASK)
		412	const_iv (EV, FLAG_NOENV)
		413	const_iv (EV, FLAG_NOINOTIFY)
		414
		415	const_iv (EV_, VERSION_MAJOR)
		416	const_iv (EV_, VERSION_MINOR)
		417	#if EV_COMPAT3
		418	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		419	const_iv (EV_, TIMEOUT)
		420	const_iv (EV, LOOP_NONBLOCK)
235	const_iv (EV, LOOP_ONESHOT)	421	const_iv (EV, LOOP_ONESHOT)
		422	const_iv (EV, UNLOOP_CANCEL)
236	const_iv (EV, LOOP_NONBLOCK)	423	const_iv (EV, UNLOOP_ONE)
237
238	const_iv (EV, METHOD_NONE)
239	const_iv (EV, METHOD_SELECT)
240	const_iv (EV, METHOD_EPOLL)	424	const_iv (EV, UNLOOP_ALL)
		425	#endif
241	};	426	};
242		427
243	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; )
244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	429	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245		430
		431	stash_loop = gv_stashpv ("EV::Loop" , 1);
246	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	432	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247	stash_io = gv_stashpv ("EV::IO" , 1);	433	stash_io = gv_stashpv ("EV::IO" , 1);
248	stash_time = gv_stashpv ("EV::Time" , 1);
249	stash_timer = gv_stashpv ("EV::Timer" , 1);	434	stash_timer = gv_stashpv ("EV::Timer" , 1);
250	stash_periodic = gv_stashpv ("EV::Periodic", 1);	435	stash_periodic = gv_stashpv ("EV::Periodic", 1);
251	stash_signal = gv_stashpv ("EV::Signal" , 1);	436	stash_signal = gv_stashpv ("EV::Signal" , 1);
252	stash_idle = gv_stashpv ("EV::Idle" , 1);	437	stash_idle = gv_stashpv ("EV::Idle" , 1);
253	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	438	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254	stash_check = gv_stashpv ("EV::Check" , 1);	439	stash_check = gv_stashpv ("EV::Check" , 1);
255	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_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		445	stash_async = gv_stashpv ("EV::Async" , 1);
256		446
257	{	447	{
258	SV *sv = perl_get_sv ("EV::API", TRUE);	448	SV *sv = perl_get_sv ("EV::API", TRUE);
259	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	449	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260		450
261	/* the poor man's shared library emulator */	451	/* the poor man's shared library emulator */
262	evapi.ver = EV_API_VERSION;	452	evapi.ver = EV_API_VERSION;
263	evapi.rev = EV_API_REVISION;	453	evapi.rev = EV_API_REVISION;
264	evapi.sv_fileno = sv_fileno;	454	evapi.sv_fileno = sv_fileno;
265	evapi.sv_signum = sv_signum;	455	evapi.sv_signum = s_signum;
266	evapi.now = &ev_now;	456	evapi.supported_backends = ev_supported_backends ();
267	evapi.method = &ev_method;	457	evapi.recommended_backends = ev_recommended_backends ();
268	evapi.loop_done = &ev_loop_done;	458	evapi.embeddable_backends = ev_embeddable_backends ();
269	evapi.time = ev_time;	459	evapi.time_ = ev_time;
		460	evapi.sleep_ = ev_sleep;
270	evapi.loop = ev_loop;	461	evapi.loop_new = ev_loop_new;
		462	evapi.loop_destroy = ev_loop_destroy;
		463	evapi.loop_fork = ev_loop_fork;
		464	evapi.iteration = ev_iteration;
		465	evapi.depth = ev_depth;
		466	evapi.set_userdata = ev_set_userdata;
		467	evapi.userdata = ev_userdata;
		468	evapi.now = ev_now;
		469	evapi.now_update = ev_now_update;
		470	evapi.suspend = ev_suspend;
		471	evapi.resume = ev_resume;
		472	evapi.backend = ev_backend;
		473	evapi.break_ = ev_break;
		474	evapi.invoke_pending = ev_invoke_pending;
		475	evapi.pending_count = ev_pending_count;
		476	evapi.verify = ev_verify;
		477	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		478	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		479	evapi.ref = ev_ref;
		480	evapi.unref = ev_unref;
		481	evapi.run = ev_run;
271	evapi.once = ev_once;	482	evapi.once = ev_once;
272	evapi.io_start = evio_start;	483	evapi.io_start = ev_io_start;
273	evapi.io_stop = evio_stop;	484	evapi.io_stop = ev_io_stop;
274	evapi.timer_start = evtimer_start;	485	evapi.timer_start = ev_timer_start;
275	evapi.timer_stop = evtimer_stop;	486	evapi.timer_stop = ev_timer_stop;
276	evapi.timer_again = evtimer_again;	487	evapi.timer_again = ev_timer_again;
		488	evapi.timer_remaining = ev_timer_remaining;
277	evapi.periodic_start = evperiodic_start;	489	evapi.periodic_start = ev_periodic_start;
278	evapi.periodic_stop = evperiodic_stop;	490	evapi.periodic_stop = ev_periodic_stop;
279	evapi.signal_start = evsignal_start;	491	evapi.signal_start = ev_signal_start;
280	evapi.signal_stop = evsignal_stop;	492	evapi.signal_stop = ev_signal_stop;
281	evapi.idle_start = evidle_start;	493	evapi.idle_start = ev_idle_start;
282	evapi.idle_stop = evidle_stop;	494	evapi.idle_stop = ev_idle_stop;
283	evapi.prepare_start = evprepare_start;	495	evapi.prepare_start = ev_prepare_start;
284	evapi.prepare_stop = evprepare_stop;	496	evapi.prepare_stop = ev_prepare_stop;
285	evapi.check_start = evcheck_start;	497	evapi.check_start = ev_check_start;
286	evapi.check_stop = evcheck_stop;	498	evapi.check_stop = ev_check_stop;
		499	#if EV_CHILD_ENABLE
287	evapi.child_start = evchild_start;	500	evapi.child_start = ev_child_start;
288	evapi.child_stop = evchild_stop;	501	evapi.child_stop = ev_child_stop;
		502	#endif
		503	evapi.stat_start = ev_stat_start;
		504	evapi.stat_stop = ev_stat_stop;
		505	evapi.stat_stat = ev_stat_stat;
		506	evapi.embed_start = ev_embed_start;
		507	evapi.embed_stop = ev_embed_stop;
		508	evapi.embed_sweep = ev_embed_sweep;
		509	evapi.fork_start = ev_fork_start;
		510	evapi.fork_stop = ev_fork_stop;
		511	evapi.cleanup_start = ev_cleanup_start;
		512	evapi.cleanup_stop = ev_cleanup_stop;
		513	evapi.async_start = ev_async_start;
		514	evapi.async_stop = ev_async_stop;
		515	evapi.async_send = ev_async_send;
		516	evapi.clear_pending = ev_clear_pending;
		517	evapi.invoke = ev_invoke;
289		518
290	sv_setiv (sv, (IV)&evapi);	519	sv_setiv (sv, (IV)&evapi);
291	SvREADONLY_on (sv);	520	SvREADONLY_on (sv);
292	}	521	}
		522	#if !defined(_WIN32) && !defined(_MINIX)
		523	pthread_atfork (0, 0, default_fork);
		524	#endif
		525	}
		526
		527	SV *ev_default_loop (unsigned int flags = 0)
		528	CODE:
		529	{
		530	if (!default_loop_sv)
		531	{
		532	evapi.default_loop = ev_default_loop (flags);
		533
		534	if (!evapi.default_loop)
		535	XSRETURN_UNDEF;
		536
		537	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		538	}
		539
		540	RETVAL = newSVsv (default_loop_sv);
		541	}
		542	OUTPUT:
		543	RETVAL
		544
		545	void ev_default_destroy ()
		546	CODE:
		547	ev_loop_destroy (EV_DEFAULT_UC);
		548	SvREFCNT_dec (default_loop_sv);
		549	default_loop_sv = 0;
		550
		551	unsigned int ev_supported_backends ()
		552
		553	unsigned int ev_recommended_backends ()
		554
		555	unsigned int ev_embeddable_backends ()
		556
		557	void ev_sleep (NV interval)
		558
		559	NV ev_time ()
		560
		561	void ev_feed_signal (SV *signal)
		562	CODE:
		563	{
		564	Signal signum = s_signum (signal);
		565	CHECK_SIG (signal, signum);
		566
		567	ev_feed_signal (signum);
293	}	568	}
294		569
295	NV ev_now ()	570	NV ev_now ()
296	CODE:	571	C_ARGS: evapi.default_loop
297	RETVAL = ev_now;
298	OUTPUT:
299	RETVAL
300		572
301	int ev_method ()	573	void ev_now_update ()
302	CODE:	574	C_ARGS: evapi.default_loop
303	RETVAL = ev_method;
304	OUTPUT:
305	RETVAL
306		575
307	NV ev_time ()	576	void ev_suspend ()
		577	C_ARGS: evapi.default_loop
308		578
		579	void ev_resume ()
		580	C_ARGS: evapi.default_loop
		581
		582	unsigned int ev_backend ()
		583	C_ARGS: evapi.default_loop
		584
		585	void ev_verify ()
		586	ALIAS:
		587	loop_verify = 1
		588	C_ARGS: evapi.default_loop
		589
		590	unsigned int ev_iteration ()
		591	ALIAS:
		592	loop_count = 1
		593	C_ARGS: evapi.default_loop
		594
		595	unsigned int ev_depth ()
		596	ALIAS:
		597	loop_depth = 1
		598	C_ARGS: evapi.default_loop
		599
		600	void ev_set_io_collect_interval (NV interval)
		601	C_ARGS: evapi.default_loop, interval
		602
		603	void ev_set_timeout_collect_interval (NV interval)
		604	C_ARGS: evapi.default_loop, interval
		605
309	void ev_init (int flags = 0)	606	void ev_run (int flags = 0)
		607	ALIAS:
		608	loop = 1
		609	C_ARGS: evapi.default_loop, flags
310		610
311	void ev_loop (int flags = 0)	611	void ev_break (int how = EVBREAK_ONE)
		612	ALIAS:
		613	unloop = 1
		614	C_ARGS: evapi.default_loop, how
312		615
313	void ev_loop_done (int value = 1)	616	void ev_feed_fd_event (int fd, int revents = EV_NONE)
314	CODE:	617	C_ARGS: evapi.default_loop, fd, revents
315	ev_loop_done = value;
316		618
		619	void ev_feed_signal_event (SV *signal)
		620	CODE:
		621	{
		622	Signal signum = s_signum (signal);
		623	CHECK_SIG (signal, signum);
		624
		625	ev_feed_signal_event (evapi.default_loop, signum);
		626	}
		627
		628	unsigned int ev_pending_count ()
		629	C_ARGS: evapi.default_loop
		630
		631	void ev_invoke_pending ()
		632	C_ARGS: evapi.default_loop
		633
317	struct ev_io *io (SV *fh, int events, SV *cb)	634	ev_io *io (SV *fh, int events, SV *cb)
318	ALIAS:	635	ALIAS:
319	io_ns = 1	636	io_ns = 1
		637	_ae_io = 2
320	CODE:	638	CODE:
		639	{
		640	int fd = s_fileno (fh, events & EV_WRITE);
		641	CHECK_FD (fh, fd);
		642
		643	if (ix == 2)
		644	{
		645	ix = 0;
		646	events = events ? EV_WRITE : EV_READ;
		647	}
		648
321	RETVAL = e_new (sizeof (struct ev_io), cb);	649	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
322	RETVAL->fh = newSVsv (fh);	650	e_fh (RETVAL) = newSVsv (fh);
323	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	651	ev_io_set (RETVAL, fd, events);
324	if (!ix) evio_start (RETVAL);	652	if (!ix) START (io, RETVAL);
		653	}
325	OUTPUT:	654	OUTPUT:
326	RETVAL	655	RETVAL
327		656
328	struct ev_timer *timer (NV after, NV repeat, SV *cb)	657	ev_timer *timer (NV after, NV repeat, SV *cb)
329	ALIAS:	658	ALIAS:
330	timer_ns = 1	659	timer_ns = 1
331	INIT:	660	INIT:
332	CHECK_REPEAT (repeat);	661	CHECK_REPEAT (repeat);
333	CODE:	662	CODE:
334	RETVAL = e_new (sizeof (struct ev_timer), cb);	663	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
335	evtimer_set (RETVAL, after, repeat);	664	ev_timer_set (RETVAL, after, repeat);
336	if (!ix) evtimer_start (RETVAL);	665	if (!ix) START (timer, RETVAL);
337	OUTPUT:	666	OUTPUT:
338	RETVAL	667	RETVAL
339		668
340	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	669	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341	ALIAS:	670	ALIAS:
342	periodic_ns = 1	671	periodic_ns = 1
343	INIT:	672	INIT:
344	CHECK_REPEAT (interval);	673	CHECK_REPEAT (interval);
345	CODE:	674	CODE:
346	RETVAL = e_new (sizeof (struct ev_periodic), cb);	675	{
347	evperiodic_set (RETVAL, at, interval);	676	ev_periodic *w;
348	if (!ix) evperiodic_start (RETVAL);	677	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		678	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		679	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		680	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		681	if (!ix) START (periodic, w);
		682	}
349	OUTPUT:	683	OUTPUT:
350	RETVAL	684	RETVAL
351		685
352	struct ev_signal *signal (Signal signum, SV *cb)	686	ev_signal *signal (SV *signal, SV *cb)
353	ALIAS:	687	ALIAS:
354	signal_ns = 1	688	signal_ns = 1
355	CODE:	689	CODE:
		690	{
		691	Signal signum = s_signum (signal);
		692	CHECK_SIG (signal, signum);
		693
356	RETVAL = e_new (sizeof (struct ev_signal), cb);	694	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
357	evsignal_set (RETVAL, signum);	695	ev_signal_set (RETVAL, signum);
358	if (!ix) evsignal_start (RETVAL);	696	if (!ix) START_SIGNAL (RETVAL);
		697	}
359	OUTPUT:	698	OUTPUT:
360	RETVAL	699	RETVAL
361		700
362	struct ev_idle *idle (SV *cb)	701	ev_idle *idle (SV *cb)
363	ALIAS:	702	ALIAS:
364	idle_ns = 1	703	idle_ns = 1
365	CODE:	704	CODE:
366	RETVAL = e_new (sizeof (struct ev_idle), cb);	705	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
367	evidle_set (RETVAL);	706	ev_idle_set (RETVAL);
368	if (!ix) evidle_start (RETVAL);	707	if (!ix) START (idle, RETVAL);
369	OUTPUT:	708	OUTPUT:
370	RETVAL	709	RETVAL
371		710
372	struct ev_prepare *prepare (SV *cb)	711	ev_prepare *prepare (SV *cb)
373	ALIAS:	712	ALIAS:
374	prepare_ns = 1	713	prepare_ns = 1
375	CODE:	714	CODE:
376	RETVAL = e_new (sizeof (struct ev_prepare), cb);	715	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
377	evprepare_set (RETVAL);	716	ev_prepare_set (RETVAL);
378	if (!ix) evprepare_start (RETVAL);	717	if (!ix) START (prepare, RETVAL);
379	OUTPUT:	718	OUTPUT:
380	RETVAL	719	RETVAL
381		720
382	struct ev_check *check (SV *cb)	721	ev_check *check (SV *cb)
383	ALIAS:	722	ALIAS:
384	check_ns = 1	723	check_ns = 1
385	CODE:	724	CODE:
386	RETVAL = e_new (sizeof (struct ev_check), cb);	725	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
387	evcheck_set (RETVAL);	726	ev_check_set (RETVAL);
388	if (!ix) evcheck_start (RETVAL);	727	if (!ix) START (check, RETVAL);
389	OUTPUT:	728	OUTPUT:
390	RETVAL	729	RETVAL
391		730
392	struct ev_child *child (SV *cb, int pid)	731	ev_fork *fork (SV *cb)
393	ALIAS:	732	ALIAS:
		733	fork_ns = 1
		734	CODE:
		735	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		736	ev_fork_set (RETVAL);
		737	if (!ix) START (fork, RETVAL);
		738	OUTPUT:
		739	RETVAL
		740
		741	ev_cleanup *cleanup (SV *cb)
		742	ALIAS:
		743	cleanup_ns = 1
		744	CODE:
		745	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		746	ev_cleanup_set (RETVAL);
		747	if (!ix) START (cleanup, RETVAL);
		748	OUTPUT:
		749	RETVAL
		750
		751	ev_child *child (int pid, int trace, SV *cb)
		752	ALIAS:
394	check_ns = 1	753	child_ns = 1
395	CODE:	754	CODE:
396	RETVAL = e_new (sizeof (struct ev_check), cb);	755	#if EV_CHILD_ENABLE
		756	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
397	evchild_set (RETVAL, pid);	757	ev_child_set (RETVAL, pid, trace);
398	if (!ix) evchild_start (RETVAL);	758	if (!ix) START (child, RETVAL);
		759	#else
		760	croak ("EV::child watchers not supported on this platform");
		761	#endif
399	OUTPUT:	762	OUTPUT:
400	RETVAL	763	RETVAL
401		764
		765
		766	ev_stat *stat (SV *path, NV interval, SV *cb)
		767	ALIAS:
		768	stat_ns = 1
		769	CODE:
		770	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		771	e_fh (RETVAL) = newSVsv (path);
		772	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		773	if (!ix) START (stat, RETVAL);
		774	OUTPUT:
		775	RETVAL
		776
		777	#ifndef EV_NO_LOOPS
		778
		779	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		780	ALIAS:
		781	embed_ns = 1
		782	CODE:
		783	{
		784	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		785	croak ("passed loop is not embeddable via EV::embed,");
		786
		787	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		788	e_fh (RETVAL) = newSVsv (ST (0));
		789	ev_embed_set (RETVAL, loop);
		790	if (!ix) START (embed, RETVAL);
		791	}
		792	OUTPUT:
		793	RETVAL
		794
		795	#endif
		796
		797	ev_async *async (SV *cb)
		798	ALIAS:
		799	async_ns = 1
		800	CODE:
		801	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		802	ev_async_set (RETVAL);
		803	if (!ix) START (async, RETVAL);
		804	OUTPUT:
		805	RETVAL
		806
		807	void once (SV *fh, int events, SV *timeout, SV *cb)
		808	CODE:
		809	ev_once (
		810	evapi.default_loop,
		811	s_fileno (fh, events & EV_WRITE), events,
		812	SvOK (timeout) ? SvNV (timeout) : -1.,
		813	e_once_cb,
		814	newSVsv (cb)
		815	);
402		816
403	PROTOTYPES: DISABLE	817	PROTOTYPES: DISABLE
404		818
405	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	819	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406		820
407	int ev_is_active (struct ev_watcher *w)	821	int ev_is_active (ev_watcher *w)
408		822
		823	int ev_is_pending (ev_watcher *w)
		824
		825	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		826	C_ARGS: e_loop (w), w, revents
		827
		828	int ev_clear_pending (ev_watcher *w)
		829	C_ARGS: e_loop (w), w
		830
		831	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		832	C_ARGS: e_loop (w), w, revents
		833
		834	int keepalive (ev_watcher *w, int new_value = 0)
		835	CODE:
		836	{
		837	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		838	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		839
		840	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		841	{
		842	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		843	REF (w);
		844	UNREF (w);
		845	}
		846	}
		847	OUTPUT:
		848	RETVAL
		849
409	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	850	SV *cb (ev_watcher *w, SV *new_cb = 0)
410	CODE:	851	CODE:
411	{	852	{
412	RETVAL = newSVsv (w->cb_sv);
413
414	if (items > 1)
415	sv_setsv (w->cb_sv, new_cb);
416	}
417	OUTPUT:
418	RETVAL
419
420	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
421
422	void evio_start (struct ev_io *w)
423
424	void evio_stop (struct ev_io *w)
425
426	void set (struct ev_io *w, SV *fh, int events)
427	CODE:
428	{
429	int active = w->active;
430	if (active) evio_stop (w);
431
432	sv_setsv (w->fh, fh);
433	evio_set (w, sv_fileno (w->fh), events);
434
435	if (active) evio_start (w);
436	}
437
438	SV *fh (struct ev_io *w, SV *new_fh = 0)
439	CODE:
440	{
441	RETVAL = newSVsv (w->fh);
442
443	if (items > 1)	853	if (items > 1)
444	{	854	{
445	int active = w->active;	855	new_cb = s_get_cv_croak (new_cb);
446	if (active) evio_stop (w);	856	RETVAL = newRV_noinc (w->cb_sv);
447		857	w->cb_sv = SvREFCNT_inc (new_cb);
448	sv_setsv (w->fh, new_fh);
449	evio_set (w, sv_fileno (w->fh), w->events);
450
451	if (active) evio_start (w);
452	}	858	}
		859	else
		860	RETVAL = newRV_inc (w->cb_sv);
453	}	861	}
454	OUTPUT:	862	OUTPUT:
455	RETVAL	863	RETVAL
456		864
457	short events (struct ev_io *w, short new_events = EV_UNDEF)	865	SV *data (ev_watcher *w, SV *new_data = 0)
458	CODE:	866	CODE:
459	{	867	{
460	RETVAL = w->events;	868	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
461		869
462	if (items > 1)	870	if (items > 1)
463	{	871	{
464	int active = w->active;	872	SvREFCNT_dec (w->data);
465	if (active) evio_stop (w);	873	w->data = newSVsv (new_data);
466
467	evio_set (w, w->fd, new_events);
468
469	if (active) evio_start (w);
470	}	874	}
471	}	875	}
472	OUTPUT:	876	OUTPUT:
473	RETVAL	877	RETVAL
474		878
		879	SV *loop (ev_watcher *w)
		880	CODE:
		881	RETVAL = newRV_inc (w->loop);
		882	OUTPUT:
		883	RETVAL
		884
		885	int priority (ev_watcher *w, int new_priority = 0)
		886	CODE:
		887	{
		888	RETVAL = w->priority;
		889
		890	if (items > 1)
		891	{
		892	int active = ev_is_active (w);
		893
		894	if (active)
		895	{
		896	/* grrr. */
		897	PUSHMARK (SP);
		898	XPUSHs (ST (0));
		899	PUTBACK;
		900	call_method ("stop", G_DISCARD | G_VOID);
		901	}
		902
		903	ev_set_priority (w, new_priority);
		904
		905	if (active)
		906	{
		907	PUSHMARK (SP);
		908	XPUSHs (ST (0));
		909	PUTBACK;
		910	call_method ("start", G_DISCARD | G_VOID);
		911	}
		912	}
		913	}
		914	OUTPUT:
		915	RETVAL
		916
		917	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		918
		919	void ev_io_start (ev_io *w)
		920	CODE:
		921	START (io, w);
		922
		923	void ev_io_stop (ev_io *w)
		924	CODE:
		925	STOP (io, w);
		926
		927	void DESTROY (ev_io *w)
		928	CODE:
		929	STOP (io, w);
		930	e_destroy (w);
		931
		932	void set (ev_io *w, SV *fh, int events)
		933	CODE:
		934	{
		935	int fd = s_fileno (fh, events & EV_WRITE);
		936	CHECK_FD (fh, fd);
		937
		938	sv_setsv (e_fh (w), fh);
		939	RESET (io, w, (w, fd, events));
		940	}
		941
		942	SV *fh (ev_io *w, SV *new_fh = 0)
		943	CODE:
		944	{
		945	if (items > 1)
		946	{
		947	int fd = s_fileno (new_fh, w->events & EV_WRITE);
		948	CHECK_FD (new_fh, fd);
		949
		950	RETVAL = e_fh (w);
		951	e_fh (w) = newSVsv (new_fh);
		952
		953	RESET (io, w, (w, fd, w->events));
		954	}
		955	else
		956	RETVAL = newSVsv (e_fh (w));
		957	}
		958	OUTPUT:
		959	RETVAL
		960
		961	int events (ev_io *w, int new_events = EV_UNDEF)
		962	CODE:
		963	{
		964	RETVAL = w->events;
		965
		966	if (items > 1)
		967	RESET (io, w, (w, w->fd, new_events));
		968	}
		969	OUTPUT:
		970	RETVAL
		971
475	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	972	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
476		973
477	void evsignal_start (struct ev_signal *w)	974	void ev_signal_start (ev_signal *w)
		975	CODE:
		976	START_SIGNAL (w);
478		977
479	void evsignal_stop (struct ev_signal *w)	978	void ev_signal_stop (ev_signal *w)
		979	CODE:
		980	STOP (signal, w);
480		981
		982	void DESTROY (ev_signal *w)
		983	CODE:
		984	STOP (signal, w);
		985	e_destroy (w);
		986
481	void set (struct ev_signal *w, SV *signal = 0)	987	void set (ev_signal *w, SV *signal)
482	CODE:	988	CODE:
483	{	989	{
484	Signal signum = sv_signum (signal); /* may croak here */	990	Signal signum = s_signum (signal);
485	int active = w->active;	991	CHECK_SIG (signal, signum);
486		992
487	if (active) evsignal_stop (w);	993	RESET_SIGNAL (w, (w, signum));
488	evsignal_set (w, signum);
489	if (active) evsignal_start (w);
490	}	994	}
491		995
492	MODULE = EV PACKAGE = EV::Time	996	int signal (ev_signal *w, SV *new_signal = 0)
		997	CODE:
		998	{
		999	RETVAL = w->signum;
493		1000
		1001	if (items > 1)
		1002	{
		1003	Signal signum = s_signum (new_signal);
		1004	CHECK_SIG (new_signal, signum);
		1005
		1006	RESET_SIGNAL (w, (w, signum));
		1007	}
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
494	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	1012	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
495		1013
496	void evtimer_start (struct ev_timer *w)	1014	void ev_timer_start (ev_timer *w)
497	INIT:	1015	INIT:
498	CHECK_REPEAT (w->repeat);	1016	CHECK_REPEAT (w->repeat);
		1017	CODE:
		1018	START (timer, w);
499		1019
500	void evtimer_stop (struct ev_timer *w)	1020	void ev_timer_stop (ev_timer *w)
		1021	CODE:
		1022	STOP (timer, w);
501		1023
502	void evtimer_again (struct ev_timer *w)	1024	void ev_timer_again (ev_timer *w)
503	INIT:	1025	INIT:
504	CHECK_REPEAT (w->repeat);	1026	CHECK_REPEAT (w->repeat);
		1027	CODE:
		1028	ev_timer_again (e_loop (w), w);
		1029	UNREF (w);
505		1030
		1031	NV ev_timer_remaining (ev_timer *w)
		1032	C_ARGS: e_loop (w), w
		1033
		1034	void DESTROY (ev_timer *w)
		1035	CODE:
		1036	STOP (timer, w);
		1037	e_destroy (w);
		1038
506	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1039	void set (ev_timer *w, NV after, NV repeat = 0.)
507	INIT:	1040	INIT:
508	CHECK_REPEAT (repeat);	1041	CHECK_REPEAT (repeat);
509	CODE:	1042	CODE:
510	{
511	int active = w->active;
512	if (active) evtimer_stop (w);
513	evtimer_set (w, after, repeat);	1043	RESET (timer, w, (w, after, repeat));
514	if (active) evtimer_start (w);
515	}
516		1044
517	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	1045	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
518		1046
519	void evperiodic_start (struct ev_periodic *w)	1047	void ev_periodic_start (ev_periodic *w)
520	INIT:	1048	INIT:
521	CHECK_REPEAT (w->interval);	1049	CHECK_REPEAT (w->interval);
		1050	CODE:
		1051	START (periodic, w);
522		1052
523	void evperiodic_stop (struct ev_periodic *w)	1053	void ev_periodic_stop (ev_periodic *w)
		1054	CODE:
		1055	STOP (periodic, w);
524		1056
525	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1057	void ev_periodic_again (ev_periodic *w)
		1058	CODE:
		1059	ev_periodic_again (e_loop (w), w);
		1060	UNREF (w);
		1061
		1062	void DESTROY (ev_periodic *w)
		1063	CODE:
		1064	STOP (periodic, w);
		1065	e_destroy (w);
		1066
		1067	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
526	INIT:	1068	INIT:
527	CHECK_REPEAT (interval);	1069	CHECK_REPEAT (interval);
528	CODE:	1070	CODE:
529	{	1071	{
530	int active = w->active;	1072	SvREFCNT_dec (e_fh (w));
531	if (active) evperiodic_stop (w);	1073	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
532	evperiodic_set (w, at, interval);
533	if (active) evperiodic_start (w);
534	}
535		1074
		1075	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1076	}
		1077
		1078	NV at (ev_periodic *w)
		1079	CODE:
		1080	RETVAL = ev_periodic_at (w);
		1081	OUTPUT:
		1082	RETVAL
		1083
536	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	1084	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
537		1085
538	void evidle_start (struct ev_idle *w)	1086	void ev_idle_start (ev_idle *w)
		1087	CODE:
		1088	START (idle, w);
539		1089
540	void evidle_stop (struct ev_idle *w)	1090	void ev_idle_stop (ev_idle *w)
		1091	CODE:
		1092	STOP (idle, w);
541		1093
		1094	void DESTROY (ev_idle *w)
		1095	CODE:
		1096	STOP (idle, w);
		1097	e_destroy (w);
		1098
542	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	1099	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
543		1100
544	void evprepare_start (struct ev_prepare *w)	1101	void ev_prepare_start (ev_prepare *w)
		1102	CODE:
		1103	START (prepare, w);
545		1104
546	void evprepare_stop (struct ev_prepare *w)	1105	void ev_prepare_stop (ev_prepare *w)
		1106	CODE:
		1107	STOP (prepare, w);
547		1108
		1109	void DESTROY (ev_prepare *w)
		1110	CODE:
		1111	STOP (prepare, w);
		1112	e_destroy (w);
		1113
548	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1114	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
549		1115
550	void evcheck_start (struct ev_check *w)	1116	void ev_check_start (ev_check *w)
		1117	CODE:
		1118	START (check, w);
551		1119
552	void evcheck_stop (struct ev_check *w)	1120	void ev_check_stop (ev_check *w)
		1121	CODE:
		1122	STOP (check, w);
553		1123
		1124	void DESTROY (ev_check *w)
		1125	CODE:
		1126	STOP (check, w);
		1127	e_destroy (w);
		1128
		1129	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1130
		1131	void ev_fork_start (ev_fork *w)
		1132	CODE:
		1133	START (fork, w);
		1134
		1135	void ev_fork_stop (ev_fork *w)
		1136	CODE:
		1137	STOP (fork, w);
		1138
		1139	void DESTROY (ev_fork *w)
		1140	CODE:
		1141	STOP (fork, w);
		1142	e_destroy (w);
		1143
		1144	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1145
		1146	void ev_cleanup_start (ev_cleanup *w)
		1147	CODE:
		1148	START (cleanup, w);
		1149
		1150	void ev_cleanup_stop (ev_cleanup *w)
		1151	CODE:
		1152	STOP (cleanup, w);
		1153
		1154	void DESTROY (ev_cleanup *w)
		1155	CODE:
		1156	STOP (cleanup, w);
		1157	e_destroy (w);
		1158
		1159	int keepalive (ev_watcher *w, int new_value = 0)
		1160	CODE:
		1161	RETVAL = 0;
		1162	OUTPUT:
		1163	RETVAL
		1164
554	MODULE = EV PACKAGE = EV::Child PREFIX = evchild_	1165	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
555		1166
		1167	#if EV_CHILD_ENABLE
		1168
556	void evchild_start (struct ev_child *w)	1169	void ev_child_start (ev_child *w)
		1170	CODE:
		1171	START (child, w);
557		1172
558	void evchild_stop (struct ev_child *w)	1173	void ev_child_stop (ev_child *w)
		1174	CODE:
		1175	STOP (child, w);
559		1176
		1177	void DESTROY (ev_child *w)
		1178	CODE:
		1179	STOP (child, w);
		1180	e_destroy (w);
		1181
560	void set (struct ev_child *w, int pid)	1182	void set (ev_child *w, int pid, int trace)
		1183	CODE:
		1184	RESET (child, w, (w, pid, trace));
		1185
		1186	int pid (ev_child *w)
		1187	ALIAS:
		1188	rpid = 1
		1189	rstatus = 2
		1190	CODE:
		1191	RETVAL = ix == 0 ? w->pid
		1192	: ix == 1 ? w->rpid
		1193	: w->rstatus;
		1194	OUTPUT:
		1195	RETVAL
		1196
		1197	#endif
		1198
		1199	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1200
		1201	void ev_stat_start (ev_stat *w)
		1202	CODE:
		1203	START (stat, w);
		1204
		1205	void ev_stat_stop (ev_stat *w)
		1206	CODE:
		1207	STOP (stat, w);
		1208
		1209	void DESTROY (ev_stat *w)
		1210	CODE:
		1211	STOP (stat, w);
		1212	e_destroy (w);
		1213
		1214	void set (ev_stat *w, SV *path, NV interval)
		1215	CODE:
		1216	{
		1217	sv_setsv (e_fh (w), path);
		1218	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1219	}
		1220
		1221	SV *path (ev_stat *w, SV *new_path = 0)
		1222	CODE:
		1223	{
		1224	RETVAL = SvREFCNT_inc (e_fh (w));
		1225
		1226	if (items > 1)
		1227	{
		1228	SvREFCNT_dec (e_fh (w));
		1229	e_fh (w) = newSVsv (new_path);
		1230	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1231	}
		1232	}
		1233	OUTPUT:
		1234	RETVAL
		1235
		1236	NV interval (ev_stat *w, NV new_interval = 0.)
		1237	CODE:
		1238	{
		1239	RETVAL = w->interval;
		1240
		1241	if (items > 1)
		1242	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	void prev (ev_stat *w)
		1248	ALIAS:
		1249	stat = 1
		1250	attr = 2
561	CODE:	1251	PPCODE:
562	{	1252	{
563	int active = w->active;	1253	ev_statdata *s = ix ? &w->attr : &w->prev;
564	if (active) evchild_stop (w);
565	evchild_set (w, pid);
566	if (active) evchild_start (w);
567	}
568		1254
569	int status (struct ev_child *w)	1255	if (ix == 1)
		1256	ev_stat_stat (e_loop (w), w);
		1257	else if (!s->st_nlink)
		1258	errno = ENOENT;
		1259
		1260	PL_statcache.st_dev = s->st_nlink;
		1261	PL_statcache.st_ino = s->st_ino;
		1262	PL_statcache.st_mode = s->st_mode;
		1263	PL_statcache.st_nlink = s->st_nlink;
		1264	PL_statcache.st_uid = s->st_uid;
		1265	PL_statcache.st_gid = s->st_gid;
		1266	PL_statcache.st_rdev = s->st_rdev;
		1267	PL_statcache.st_size = s->st_size;
		1268	PL_statcache.st_atime = s->st_atime;
		1269	PL_statcache.st_mtime = s->st_mtime;
		1270	PL_statcache.st_ctime = s->st_ctime;
		1271
		1272	if (GIMME_V == G_SCALAR)
		1273	XPUSHs (boolSV (s->st_nlink));
		1274	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1275	{
		1276	EXTEND (SP, 13);
		1277	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1278	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1279	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1280	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1281	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1282	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1283	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1284	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1285	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1286	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1287	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1288	PUSHs (sv_2mortal (newSVuv (4096)));
		1289	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1290	}
		1291	}
		1292
		1293	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1294
		1295	void ev_embed_start (ev_embed *w)
570	CODE:	1296	CODE:
571	RETVAL = w->status;	1297	START (embed, w);
		1298
		1299	void ev_embed_stop (ev_embed *w)
		1300	CODE:
		1301	STOP (embed, w);
		1302
		1303	void DESTROY (ev_embed *w)
		1304	CODE:
		1305	STOP (embed, w);
		1306	e_destroy (w);
		1307
		1308	void set (ev_embed *w, struct ev_loop *loop)
		1309	CODE:
		1310	{
		1311	sv_setsv (e_fh (w), ST (1));
		1312	RESET (embed, w, (w, loop));
		1313	}
		1314
		1315	SV *other (ev_embed *w)
		1316	CODE:
		1317	RETVAL = newSVsv (e_fh (w));
572	OUTPUT:	1318	OUTPUT:
573	RETVAL	1319	RETVAL
		1320
		1321	void ev_embed_sweep (ev_embed *w)
		1322	C_ARGS: e_loop (w), w
		1323
		1324	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1325
		1326	void ev_async_start (ev_async *w)
		1327	CODE:
		1328	START (async, w);
		1329
		1330	void ev_async_stop (ev_async *w)
		1331	CODE:
		1332	STOP (async, w);
		1333
		1334	void DESTROY (ev_async *w)
		1335	CODE:
		1336	STOP (async, w);
		1337	e_destroy (w);
		1338
		1339	void ev_async_send (ev_async *w)
		1340	C_ARGS: e_loop (w), w
		1341
		1342	SV *ev_async_async_pending (ev_async *w)
		1343	CODE:
		1344	RETVAL = boolSV (ev_async_pending (w));
		1345	OUTPUT:
		1346	RETVAL
		1347
		1348	#ifndef EV_NO_LOOPS
		1349
		1350	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1351
		1352	SV *new (SV *klass, unsigned int flags = 0)
		1353	CODE:
		1354	{
		1355	struct ev_loop *loop = ev_loop_new (flags);
		1356
		1357	if (!loop)
		1358	XSRETURN_UNDEF;
		1359
		1360	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1361	}
		1362	OUTPUT:
		1363	RETVAL
		1364
		1365	void DESTROY (struct ev_loop *loop)
		1366	CODE:
		1367	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1368	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1369	if (loop != evapi.default_loop)
		1370	ev_loop_destroy (loop);
		1371
		1372	void ev_loop_fork (struct ev_loop *loop)
		1373
		1374	NV ev_now (struct ev_loop *loop)
		1375
		1376	void ev_now_update (struct ev_loop *loop)
		1377
		1378	void ev_suspend (struct ev_loop *loop)
		1379
		1380	void ev_resume (struct ev_loop *loop)
		1381
		1382	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1383
		1384	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1385
		1386	unsigned int ev_backend (struct ev_loop *loop)
		1387
		1388	void ev_verify (struct ev_loop *loop)
		1389	ALIAS:
		1390	loop_verify = 1
		1391
		1392	unsigned int ev_iteration (struct ev_loop *loop)
		1393	ALIAS:
		1394	loop_count = 1
		1395
		1396	unsigned int ev_depth (struct ev_loop *loop)
		1397	ALIAS:
		1398	loop_depth = 1
		1399
		1400	void ev_run (struct ev_loop *loop, int flags = 0)
		1401	ALIAS:
		1402	loop = 1
		1403
		1404	void ev_break (struct ev_loop *loop, int how = 1)
		1405	ALIAS:
		1406	unloop = 1
		1407
		1408	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1409
		1410	unsigned int ev_pending_count (struct ev_loop *loop)
		1411
		1412	void ev_invoke_pending (struct ev_loop *loop)
574		1413
575	#if 0	1414	#if 0
576		1415
577	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1416	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
578		1417	CODE:
579	BOOT:
580	{	1418	{
581	HV *stash = gv_stashpv ("EV::DNS", 1);	1419	Signal signum = s_signum (signal);
		1420	CHECK_SIG (signal, signum);
582		1421
583	static const struct {	1422	ev_feed_signal_event (loop, signum);
584	const char *name;
585	IV iv;
586	} *civ, const_iv[] = {
587	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
588	const_iv (DNS_, ERR_NONE)
589	const_iv (DNS_, ERR_FORMAT)
590	const_iv (DNS_, ERR_SERVERFAILED)
591	const_iv (DNS_, ERR_NOTEXIST)
592	const_iv (DNS_, ERR_NOTIMPL)
593	const_iv (DNS_, ERR_REFUSED)
594	const_iv (DNS_, ERR_TRUNCATED)
595	const_iv (DNS_, ERR_UNKNOWN)
596	const_iv (DNS_, ERR_TIMEOUT)
597	const_iv (DNS_, ERR_SHUTDOWN)
598	const_iv (DNS_, IPv4_A)
599	const_iv (DNS_, PTR)
600	const_iv (DNS_, IPv6_AAAA)
601	const_iv (DNS_, QUERY_NO_SEARCH)
602	const_iv (DNS_, OPTION_SEARCH)
603	const_iv (DNS_, OPTION_NAMESERVERS)
604	const_iv (DNS_, OPTION_MISC)
605	const_iv (DNS_, OPTIONS_ALL)
606	const_iv (DNS_, NO_SEARCH)
607	};
608
609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
611	}	1423	}
612
613	int evdns_init ()
614
615	void evdns_shutdown (int fail_requests = 1)
616
617	const char *evdns_err_to_string (int err)
618
619	int evdns_nameserver_add (U32 address)
620
621	int evdns_count_nameservers ()
622
623	int evdns_clear_nameservers_and_suspend ()
624
625	int evdns_resume ()
626
627	int evdns_nameserver_ip_add (char *ip_as_string)
628
629	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
630	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
631
632	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
633	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
634
635	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
636	ALIAS:
637	evdns_resolve_reverse_ipv6 = 1
638	CODE:
639	{
640	STRLEN len;
641	char *data = SvPVbyte (addr, len);
642	if (len != (ix ? 16 : 4))
643	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
644
645	RETVAL = ix
646	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
647	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
648	}
649	OUTPUT:
650	RETVAL
651
652	int evdns_set_option (char *option, char *val, int flags)
653
654	int evdns_resolv_conf_parse (int flags, const char *filename)
655
656	#ifdef MS_WINDOWS
657
658	int evdns_config_windows_nameservers ()
659		1424
660	#endif	1425	#endif
661		1426
662	void evdns_search_clear ()	1427	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
663		1428	ALIAS:
664	void evdns_search_add (char *domain)	1429	io_ns = 1
665		1430	CODE:
666	void evdns_search_ndots_set (int ndots)
667
668
669	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
670
671	BOOT:
672	{	1431	{
673	HV *stash = gv_stashpv ("EV::HTTP", 1);	1432	int fd = s_fileno (fh, events & EV_WRITE);
		1433	CHECK_FD (fh, fd);
674		1434
675	static const struct {	1435	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
676	const char *name;	1436	e_fh (RETVAL) = newSVsv (fh);
677	IV iv;	1437	ev_io_set (RETVAL, fd, events);
678	} *civ, const_iv[] = {	1438	if (!ix) START (io, RETVAL);
679	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
680	const_iv (HTTP_, OK)
681	const_iv (HTTP_, NOCONTENT)
682	const_iv (HTTP_, MOVEPERM)
683	const_iv (HTTP_, MOVETEMP)
684	const_iv (HTTP_, NOTMODIFIED)
685	const_iv (HTTP_, BADREQUEST)
686	const_iv (HTTP_, NOTFOUND)
687	const_iv (HTTP_, SERVUNAVAIL)
688	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
689	const_iv (EVHTTP_, PROXY_REQUEST)
690	const_iv (EVHTTP_, REQ_GET)
691	const_iv (EVHTTP_, REQ_POST)
692	const_iv (EVHTTP_, REQ_HEAD)
693	const_iv (EVHTTP_, REQUEST)
694	const_iv (EVHTTP_, RESPONSE)
695	};
696
697	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
698	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
699	}	1439	}
		1440	OUTPUT:
		1441	RETVAL
700		1442
701	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1443	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1444	ALIAS:
		1445	timer_ns = 1
		1446	INIT:
		1447	CHECK_REPEAT (repeat);
		1448	CODE:
		1449	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1450	ev_timer_set (RETVAL, after, repeat);
		1451	if (!ix) START (timer, RETVAL);
		1452	OUTPUT:
		1453	RETVAL
702		1454
703	#HttpRequest new (SV *klass, SV *cb)	1455	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1456	ALIAS:
		1457	periodic_ns = 1
		1458	INIT:
		1459	CHECK_REPEAT (interval);
		1460	CODE:
		1461	{
		1462	ev_periodic *w;
		1463	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1464	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1465	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1466	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1467	if (!ix) START (periodic, w);
		1468	}
		1469	OUTPUT:
		1470	RETVAL
704		1471
705	#void DESTROY (struct evhttp_request *req);	1472	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1473	ALIAS:
		1474	signal_ns = 1
		1475	CODE:
		1476	{
		1477	Signal signum = s_signum (signal);
		1478	CHECK_SIG (signal, signum);
706		1479
		1480	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1481	ev_signal_set (RETVAL, signum);
		1482	if (!ix) START_SIGNAL (RETVAL);
		1483	}
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	idle_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1492	ev_idle_set (RETVAL);
		1493	if (!ix) START (idle, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	prepare_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1502	ev_prepare_set (RETVAL);
		1503	if (!ix) START (prepare, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_check *check (struct ev_loop *loop, SV *cb)
		1508	ALIAS:
		1509	check_ns = 1
		1510	CODE:
		1511	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1512	ev_check_set (RETVAL);
		1513	if (!ix) START (check, RETVAL);
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1518	ALIAS:
		1519	fork_ns = 1
		1520	CODE:
		1521	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1522	ev_fork_set (RETVAL);
		1523	if (!ix) START (fork, RETVAL);
		1524	OUTPUT:
		1525	RETVAL
		1526
		1527	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1528	ALIAS:
		1529	cleanup_ns = 1
		1530	CODE:
		1531	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1532	ev_cleanup_set (RETVAL);
		1533	if (!ix) START (cleanup, RETVAL);
		1534	OUTPUT:
		1535	RETVAL
		1536
		1537	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1538	ALIAS:
		1539	child_ns = 1
		1540	CODE:
		1541	#if EV_CHILD_ENABLE
		1542	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1543	ev_child_set (RETVAL, pid, trace);
		1544	if (!ix) START (child, RETVAL);
		1545	#else
		1546	croak ("EV::child watchers not supported on this platform");
707	#endif	1547	#endif
		1548	OUTPUT:
		1549	RETVAL
708		1550
		1551	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1552	ALIAS:
		1553	stat_ns = 1
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1556	e_fh (RETVAL) = newSVsv (path);
		1557	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1558	if (!ix) START (stat, RETVAL);
		1559	OUTPUT:
		1560	RETVAL
709		1561
		1562	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1563	ALIAS:
		1564	embed_ns = 1
		1565	CODE:
		1566	{
		1567	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1568	croak ("passed loop is not embeddable via EV::embed,");
710		1569
		1570	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1571	e_fh (RETVAL) = newSVsv (ST (1));
		1572	ev_embed_set (RETVAL, other);
		1573	if (!ix) START (embed, RETVAL);
		1574	}
		1575	OUTPUT:
		1576	RETVAL
711		1577
		1578	ev_async *async (struct ev_loop *loop, SV *cb)
		1579	ALIAS:
		1580	async_ns = 1
		1581	CODE:
		1582	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1583	ev_async_set (RETVAL);
		1584	if (!ix) START (async, RETVAL);
		1585	OUTPUT:
		1586	RETVAL
712		1587
		1588	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1589	CODE:
		1590	ev_once (
		1591	loop,
		1592	s_fileno (fh, events & EV_WRITE), events,
		1593	SvOK (timeout) ? SvNV (timeout) : -1.,
		1594	e_once_cb,
		1595	newSVsv (cb)
		1596	);
713		1597
		1598	#endif
714		1599
715

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