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Comparing EV/EV.xs (file contents):
Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC vs.
Revision 1.145 by root, Sun Oct 24 19:01:01 2010 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 EV_USE_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_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
11	#include "EV/EVAPI.h"	23	#include "EV/EVAPI.h"
12		24
		25	#define EV_SELECT_IS_WINSOCKET 0
		26	#ifdef _WIN32
		27	# define EV_SELECT_USE_FD_SET 0
		28	# define NFDBITS PERL_NFDBITS
		29	# define fd_mask Perl_fd_mask
		30	#endif
		31	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	32	#include "libev/ev.c"
14		33
		34	#if !defined(_WIN32) && !defined(_MINIX)
		35	# include <pthread.h>
		36	#endif
		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
		44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
		46
		47	#define UNREF(w) \
		48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		49	&& ev_is_active (w)) \
		50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
		54
		55	#define REF(w) \
		56	if (e_flags (w) & WFLAG_UNREFED) \
		57	{ \
		58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
		61
		62	#define START(type,w) \
		63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
		65	UNREF (w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
15	typedef int Signal;	82	typedef int Signal;
16		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
17	static struct EVAPI evapi;	109	static struct EVAPI evapi;
18		110
19	static HV	111	static HV
		112	*stash_loop,
20	*stash_watcher,	113	*stash_watcher,
21	*stash_io,	114	*stash_io,
22	*stash_timer,	115	*stash_timer,
23	*stash_periodic,	116	*stash_periodic,
24	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
25	*stash_idle,	120	*stash_idle,
26	*stash_prepare,	121	*stash_prepare,
27	*stash_check,	122	*stash_check,
28	*stash_child;	123	*stash_embed,
29		124	*stash_fork,
30	static int	125	*stash_cleanup,
31	sv_signum (SV *sig)	126	*stash_async;
32	{
33	int signum;
34
35	if (SvIV (sig) > 0)
36	return SvIV (sig);
37
38	for (signum = 1; signum < SIG_SIZE; ++signum)
39	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40	return signum;
41
42	return -1;
43	}
44		127
45	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
46	// Event	129	// Event
47		130
48	static void e_cb (struct ev_watcher *w, int revents);	131	static void e_cb (EV_P_ ev_watcher *w, int revents);
49		132
50	static int	133	void *
51	sv_fileno (SV *fh)
52	{
53	SvGETMAGIC (fh);
54
55	if (SvROK (fh))
56	fh = SvRV (fh);
57
58	if (SvTYPE (fh) == SVt_PVGV)
59	return PerlIO_fileno (IoIFP (sv_2io (fh)));
60
61	if (SvIOK (fh))
62	return SvIV (fh);
63
64	return -1;
65	}
66
67	static void *
68	e_new (int size, SV *cb_sv)	134	e_new (int size, SV *cb_sv, SV *loop)
69	{	135	{
		136	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
70	struct ev_watcher *w;	137	ev_watcher *w;
71	SV *self = NEWSV (0, size);	138	SV *self = NEWSV (0, size);
72	SvPOK_only (self);	139	SvPOK_only (self);
73	SvCUR_set (self, size);	140	SvCUR_set (self, size);
74		141
75	w = (struct ev_watcher *)SvPVX (self);	142	w = (ev_watcher *)SvPVX (self);
76		143
77	ev_watcher_init (w, e_cb);	144	ev_init (w, cv ? e_cb : 0);
78		145
		146	w->loop = SvREFCNT_inc (SvRV (loop));
		147	w->e_flags = WFLAG_KEEPALIVE;
		148	w->data = 0;
79	w->fh = 0;	149	w->fh = 0;
80	w->cb_sv = newSVsv (cb_sv);	150	w->cb_sv = SvREFCNT_inc (cv);
81	w->self = self;	151	w->self = self;
82		152
83	return (void *)w;	153	return (void *)w;
84	}	154	}
85		155
		156	static void
		157	e_destroy (void *w_)
		158	{
		159	ev_watcher *w = (ev_watcher *)w_;
		160
		161	SvREFCNT_dec (w->loop ); w->loop = 0;
		162	SvREFCNT_dec (w->fh ); w->fh = 0;
		163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		164	SvREFCNT_dec (w->data ); w->data = 0;
		165	}
		166
86	static SV *	167	static SV *
87	e_bless (struct ev_watcher *w, HV *stash)	168	e_bless (ev_watcher *w, HV *stash)
88	{	169	{
89	SV *rv;	170	SV *rv;
90		171
91	if (SvOBJECT (w->self))	172	if (SvOBJECT (w->self))
92	rv = newRV_inc (w->self);	173	rv = newRV_inc (w->self);
…		…
98	}	179	}
99		180
100	return rv;	181	return rv;
101	}	182	}
102		183
		184	static SV *sv_self_cache, *sv_events_cache;
		185
103	static void	186	static void
104	e_cb (struct ev_watcher *w, int revents)	187	e_cb (EV_P_ ev_watcher *w, int revents)
105	{	188	{
106	dSP;	189	dSP;
107	I32 mark = SP - PL_stack_base;	190	I32 mark = SP - PL_stack_base;
108	SV *sv_self, *sv_events, *sv_status = 0;	191	SV *sv_self, *sv_events;
109	static SV *sv_events_cache;
110		192
		193	/* libev might have stopped the watcher */
		194	if (expect_false (w->e_flags & WFLAG_UNREFED)
		195	&& !ev_is_active (w))
		196	REF (w);
		197
		198	if (expect_true (sv_self_cache))
		199	{
		200	sv_self = sv_self_cache; sv_self_cache = 0;
		201	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		202	}
		203	else
		204	{
111	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		206	SvREADONLY_on (sv_self);
		207	}
		208
		209	if (expect_true (sv_events_cache))
		210	{
		211	sv_events = sv_events_cache; sv_events_cache = 0;
		212	SvIV_set (sv_events, revents);
		213	}
		214	else
		215	{
		216	sv_events = newSViv (revents);
		217	SvREADONLY_on (sv_events);
		218	}
		219
		220	PUSHMARK (SP);
		221	EXTEND (SP, 2);
		222	PUSHs (sv_self);
		223	PUSHs (sv_events);
		224
		225	PUTBACK;
		226	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		227
		228	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		229	SvREFCNT_dec (sv_self);
		230	else
		231	{
		232	SvREFCNT_dec (SvRV (sv_self));
		233	SvRV_set (sv_self, &PL_sv_undef);
		234	sv_self_cache = sv_self;
		235	}
		236
		237	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		238	SvREFCNT_dec (sv_events);
		239	else
		240	sv_events_cache = sv_events;
		241
		242	if (expect_false (SvTRUE (ERRSV)))
		243	{
		244	SPAGAIN;
		245	PUSHMARK (SP);
		246	PUTBACK;
		247	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		248	}
		249
		250	SP = PL_stack_base + mark;
		251	PUTBACK;
		252	}
		253
		254	static void
		255	e_once_cb (int revents, void *arg)
		256	{
		257	dSP;
		258	I32 mark = SP - PL_stack_base;
		259	SV *sv_events;
112		260
113	if (sv_events_cache)	261	if (sv_events_cache)
114	{	262	{
115	sv_events = sv_events_cache; sv_events_cache = 0;	263	sv_events = sv_events_cache; sv_events_cache = 0;
116	SvIV_set (sv_events, revents);	264	SvIV_set (sv_events, revents);
117	}	265	}
118	else	266	else
119	sv_events = newSViv (revents);	267	sv_events = newSViv (revents);
120		268
121	PUSHMARK (SP);	269	PUSHMARK (SP);
122	EXTEND (SP, 2);
123	PUSHs (sv_self);
124	PUSHs (sv_events);	270	XPUSHs (sv_events);
125
126	if (revents & EV_CHILD)
127	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
128		271
129	PUTBACK;	272	PUTBACK;
130	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	273	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
131	SP = PL_stack_base + mark; PUTBACK;
132		274
133	SvREFCNT_dec (sv_self);	275	SvREFCNT_dec ((SV *)arg);
134	SvREFCNT_dec (sv_status);
135		276
136	if (sv_events_cache)	277	if (sv_events_cache)
137	SvREFCNT_dec (sv_events);	278	SvREFCNT_dec (sv_events);
138	else	279	else
139	sv_events_cache = sv_events;	280	sv_events_cache = sv_events;
		281
		282	if (SvTRUE (ERRSV))
		283	{
		284	SPAGAIN;
		285	PUSHMARK (SP);
		286	PUTBACK;
		287	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		288	}
		289
		290	SP = PL_stack_base + mark;
		291	PUTBACK;
		292	}
		293
		294	static ev_tstamp
		295	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		296	{
		297	ev_tstamp retval;
		298	int count;
		299	dSP;
		300
		301	ENTER;
		302	SAVETMPS;
		303
		304	PUSHMARK (SP);
		305	EXTEND (SP, 2);
		306	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		307	PUSHs (newSVnv (now));
		308
		309	PUTBACK;
		310	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		311	SPAGAIN;
140		312
141	if (SvTRUE (ERRSV))	313	if (SvTRUE (ERRSV))
142	{	314	{
143	PUSHMARK (SP);	315	PUSHMARK (SP);
144	PUTBACK;	316	PUTBACK;
145	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	317	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
146	SP = PL_stack_base + mark; PUTBACK;	318	SPAGAIN;
147	}	319	}
148	}
149		320
150	#if 0	321	if (count > 0)
151	/////////////////////////////////////////////////////////////////////////////
152	// DNS
153
154	static void
155	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
156	{
157	dSP;
158	SV *cb = (SV *)arg;
159
160	ENTER;
161	SAVETMPS;
162	PUSHMARK (SP);
163	EXTEND (SP, count + 3);
164	PUSHs (sv_2mortal (newSViv (result)));
165
166	if (result == DNS_ERR_NONE && ttl >= 0)
167	{	322	{
168	int i;	323	retval = SvNV (TOPs);
169		324
170	PUSHs (sv_2mortal (newSViv (type)));	325	if (retval < now)
171	PUSHs (sv_2mortal (newSViv (ttl)));	326	retval = now;
172
173	for (i = 0; i < count; ++i)
174	switch (type)
175	{
176	case DNS_IPv6_AAAA:
177	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
178	break;
179	case DNS_IPv4_A:
180	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
181	break;
182	case DNS_PTR:
183	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
184	break;
185	}
186	}	327	}
187		328	else
188	PUTBACK;	329	retval = now;
189	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
190		330
191	FREETMPS;	331	FREETMPS;
192
193	if (SvTRUE (ERRSV))
194	{
195	PUSHMARK (SP);
196	PUTBACK;
197	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
198	}
199
200	LEAVE;	332	LEAVE;
		333
		334	return retval;
201	}	335	}
202	#endif
203		336
204	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	337	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
205	croak (# repeat " value must be >= 0");	338	croak (# repeat " value must be >= 0");
206		339
		340	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		341	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		342
		343	#define CHECK_SIG(sv,num) if ((num) < 0) \
		344	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		345
207	/////////////////////////////////////////////////////////////////////////////	346	/////////////////////////////////////////////////////////////////////////////
208	// XS interface functions	347	// XS interface functions
209		348
210	MODULE = EV PACKAGE = EV PREFIX = ev_	349	MODULE = EV PACKAGE = EV PREFIX = ev_
211		350
212	PROTOTYPES: ENABLE	351	PROTOTYPES: ENABLE
213		352
214	BOOT:	353	BOOT:
215	{	354	{
216	int i;
217	HV *stash = gv_stashpv ("EV", 1);	355	HV *stash = gv_stashpv ("EV", 1);
218		356
219	static const struct {	357	static const struct {
220	const char *name;	358	const char *name;
221	IV iv;	359	IV iv;
222	} *civ, const_iv[] = {	360	} *civ, const_iv[] = {
223	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	361	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		362	const_iv (EV_, MINPRI)
		363	const_iv (EV_, MAXPRI)
		364
224	const_iv (EV_, UNDEF)	365	const_iv (EV_, UNDEF)
225	const_iv (EV_, NONE)	366	const_iv (EV_, NONE)
226	const_iv (EV_, TIMEOUT)
227	const_iv (EV_, READ)	367	const_iv (EV_, READ)
228	const_iv (EV_, WRITE)	368	const_iv (EV_, WRITE)
		369	const_iv (EV_, IO)
		370	const_iv (EV_, TIMEOUT)
		371	const_iv (EV_, PERIODIC)
229	const_iv (EV_, SIGNAL)	372	const_iv (EV_, SIGNAL)
		373	const_iv (EV_, CHILD)
		374	const_iv (EV_, STAT)
230	const_iv (EV_, IDLE)	375	const_iv (EV_, IDLE)
		376	const_iv (EV_, PREPARE)
231	const_iv (EV_, CHECK)	377	const_iv (EV_, CHECK)
		378	const_iv (EV_, EMBED)
		379	const_iv (EV_, FORK)
		380	const_iv (EV_, CLEANUP)
		381	const_iv (EV_, ASYNC)
		382	const_iv (EV_, CUSTOM)
232	const_iv (EV_, ERROR)	383	const_iv (EV_, ERROR)
233		384
		385	const_iv (EV, RUN_NOWAIT)
		386	const_iv (EV, RUN_ONCE)
		387
		388	const_iv (EV, BREAK_CANCEL)
		389	const_iv (EV, BREAK_ONE)
		390	const_iv (EV, BREAK_ALL)
		391	const_iv (EV, BACKEND_SELECT)
		392	const_iv (EV, BACKEND_POLL)
		393	const_iv (EV, BACKEND_EPOLL)
		394	const_iv (EV, BACKEND_KQUEUE)
		395	const_iv (EV, BACKEND_DEVPOLL)
		396	const_iv (EV, BACKEND_PORT)
		397	const_iv (EV, BACKEND_ALL)
		398	const_iv (EV, FLAG_AUTO)
		399	const_iv (EV, FLAG_FORKCHECK)
		400	const_iv (EV, FLAG_SIGNALFD)
		401	const_iv (EV, FLAG_NOENV)
		402	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		403	const_iv (EV, FLAG_NOINOTIFY)
		404
		405	const_iv (EV_, VERSION_MAJOR)
		406	const_iv (EV_, VERSION_MINOR)
		407	#if EV_COMPAT3
		408	const_iv (EV_, TIMER)
		409
		410	const_iv (EV, LOOP_NONBLOCK)
234	const_iv (EV, LOOP_ONESHOT)	411	const_iv (EV, LOOP_ONESHOT)
		412
		413	const_iv (EV, UNLOOP_CANCEL)
235	const_iv (EV, LOOP_NONBLOCK)	414	const_iv (EV, UNLOOP_ONE)
236
237	const_iv (EV, METHOD_NONE)
238	const_iv (EV, METHOD_SELECT)
239	const_iv (EV, METHOD_EPOLL)	415	const_iv (EV, UNLOOP_ALL)
		416	#endif
240	};	417	};
241		418
242	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
243	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
244		421
		422	stash_loop = gv_stashpv ("EV::Loop" , 1);
245	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	423	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
246	stash_io = gv_stashpv ("EV::Io" , 1);	424	stash_io = gv_stashpv ("EV::IO" , 1);
247	stash_timer = gv_stashpv ("EV::Timer" , 1);	425	stash_timer = gv_stashpv ("EV::Timer" , 1);
248	stash_periodic = gv_stashpv ("EV::Periodic", 1);	426	stash_periodic = gv_stashpv ("EV::Periodic", 1);
249	stash_signal = gv_stashpv ("EV::Signal" , 1);	427	stash_signal = gv_stashpv ("EV::Signal" , 1);
250	stash_idle = gv_stashpv ("EV::Idle" , 1);	428	stash_idle = gv_stashpv ("EV::Idle" , 1);
251	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	429	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
252	stash_check = gv_stashpv ("EV::Check" , 1);	430	stash_check = gv_stashpv ("EV::Check" , 1);
253	stash_child = gv_stashpv ("EV::Child" , 1);	431	stash_child = gv_stashpv ("EV::Child" , 1);
		432	stash_embed = gv_stashpv ("EV::Embed" , 1);
		433	stash_stat = gv_stashpv ("EV::Stat" , 1);
		434	stash_fork = gv_stashpv ("EV::Fork" , 1);
		435	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		436	stash_async = gv_stashpv ("EV::Async" , 1);
254		437
255	{	438	{
256	SV *sv = perl_get_sv ("EV::API", TRUE);	439	SV *sv = perl_get_sv ("EV::API", TRUE);
257	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	440	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
258		441
259	/* the poor man's shared library emulator */	442	/* the poor man's shared library emulator */
260	evapi.ver = EV_API_VERSION;	443	evapi.ver = EV_API_VERSION;
261	evapi.rev = EV_API_REVISION;	444	evapi.rev = EV_API_REVISION;
262	evapi.sv_fileno = sv_fileno;	445	evapi.sv_fileno = sv_fileno;
263	evapi.sv_signum = sv_signum;	446	evapi.sv_signum = s_signum;
264	evapi.now = &ev_now;	447	evapi.supported_backends = ev_supported_backends ();
265	evapi.method = &ev_method;	448	evapi.recommended_backends = ev_recommended_backends ();
266	evapi.loop_done = &ev_loop_done;	449	evapi.embeddable_backends = ev_embeddable_backends ();
267	evapi.time = ev_time;	450	evapi.time_ = ev_time;
		451	evapi.sleep_ = ev_sleep;
268	evapi.loop = ev_loop;	452	evapi.loop_new = ev_loop_new;
		453	evapi.loop_destroy = ev_loop_destroy;
		454	evapi.loop_fork = ev_loop_fork;
		455	evapi.iteration = ev_iteration;
		456	evapi.depth = ev_depth;
		457	evapi.set_userdata = ev_set_userdata;
		458	evapi.userdata = ev_userdata;
		459	evapi.now = ev_now;
		460	evapi.now_update = ev_now_update;
		461	evapi.suspend = ev_suspend;
		462	evapi.resume = ev_resume;
		463	evapi.backend = ev_backend;
		464	evapi.break_ = ev_break;
		465	evapi.invoke_pending = ev_invoke_pending;
		466	evapi.pending_count = ev_pending_count;
		467	evapi.verify = ev_verify;
		468	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		469	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		470	evapi.ref = ev_ref;
		471	evapi.unref = ev_unref;
		472	evapi.run = ev_run;
269	evapi.once = ev_once;	473	evapi.once = ev_once;
270	evapi.io_start = ev_io_start;	474	evapi.io_start = ev_io_start;
271	evapi.io_stop = ev_io_stop;	475	evapi.io_stop = ev_io_stop;
272	evapi.timer_start = ev_timer_start;	476	evapi.timer_start = ev_timer_start;
273	evapi.timer_stop = ev_timer_stop;	477	evapi.timer_stop = ev_timer_stop;
274	evapi.timer_again = ev_timer_again;	478	evapi.timer_again = ev_timer_again;
		479	evapi.timer_remaining = ev_timer_remaining;
275	evapi.periodic_start = ev_periodic_start;	480	evapi.periodic_start = ev_periodic_start;
276	evapi.periodic_stop = ev_periodic_stop;	481	evapi.periodic_stop = ev_periodic_stop;
277	evapi.signal_start = ev_signal_start;	482	evapi.signal_start = ev_signal_start;
278	evapi.signal_stop = ev_signal_stop;	483	evapi.signal_stop = ev_signal_stop;
279	evapi.idle_start = ev_idle_start;	484	evapi.idle_start = ev_idle_start;
280	evapi.idle_stop = ev_idle_stop;	485	evapi.idle_stop = ev_idle_stop;
281	evapi.prepare_start = ev_prepare_start;	486	evapi.prepare_start = ev_prepare_start;
282	evapi.prepare_stop = ev_prepare_stop;	487	evapi.prepare_stop = ev_prepare_stop;
283	evapi.check_start = ev_check_start;	488	evapi.check_start = ev_check_start;
284	evapi.check_stop = ev_check_stop;	489	evapi.check_stop = ev_check_stop;
		490	#if EV_CHILD_ENABLE
285	evapi.child_start = ev_child_start;	491	evapi.child_start = ev_child_start;
286	evapi.child_stop = ev_child_stop;	492	evapi.child_stop = ev_child_stop;
		493	#endif
		494	evapi.stat_start = ev_stat_start;
		495	evapi.stat_stop = ev_stat_stop;
		496	evapi.stat_stat = ev_stat_stat;
		497	evapi.embed_start = ev_embed_start;
		498	evapi.embed_stop = ev_embed_stop;
		499	evapi.embed_sweep = ev_embed_sweep;
		500	evapi.fork_start = ev_fork_start;
		501	evapi.fork_stop = ev_fork_stop;
		502	evapi.cleanup_start = ev_cleanup_start;
		503	evapi.cleanup_stop = ev_cleanup_stop;
		504	evapi.async_start = ev_async_start;
		505	evapi.async_stop = ev_async_stop;
		506	evapi.async_send = ev_async_send;
		507	evapi.clear_pending = ev_clear_pending;
		508	evapi.invoke = ev_invoke;
287		509
288	sv_setiv (sv, (IV)&evapi);	510	sv_setiv (sv, (IV)&evapi);
289	SvREADONLY_on (sv);	511	SvREADONLY_on (sv);
290	}	512	}
		513	#if !defined(_WIN32) && !defined(_MINIX)
		514	pthread_atfork (0, 0, ev_default_fork);
		515	#endif
291	}	516	}
		517
		518	SV *ev_default_loop (unsigned int flags = 0)
		519	CODE:
		520	{
		521	if (!default_loop_sv)
		522	{
		523	evapi.default_loop = ev_default_loop (flags);
		524
		525	if (!evapi.default_loop)
		526	XSRETURN_UNDEF;
		527
		528	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		529	}
		530
		531	RETVAL = newSVsv (default_loop_sv);
		532	}
		533	OUTPUT:
		534	RETVAL
		535
		536	void ev_default_destroy ()
		537	CODE:
		538	ev_loop_destroy (EV_DEFAULT_UC);
		539	SvREFCNT_dec (default_loop_sv);
		540	default_loop_sv = 0;
		541
		542	unsigned int ev_supported_backends ()
		543
		544	unsigned int ev_recommended_backends ()
		545
		546	unsigned int ev_embeddable_backends ()
		547
		548	void ev_sleep (NV interval)
		549
		550	NV ev_time ()
292		551
293	NV ev_now ()	552	NV ev_now ()
294	CODE:	553	C_ARGS: evapi.default_loop
295	RETVAL = ev_now;
296	OUTPUT:
297	RETVAL
298		554
299	int ev_method ()	555	void ev_now_update ()
300	CODE:	556	C_ARGS: evapi.default_loop
301	RETVAL = ev_method;
302	OUTPUT:
303	RETVAL
304		557
305	NV ev_time ()	558	void ev_suspend ()
		559	C_ARGS: evapi.default_loop
306		560
		561	void ev_resume ()
		562	C_ARGS: evapi.default_loop
		563
		564	unsigned int ev_backend ()
		565	C_ARGS: evapi.default_loop
		566
		567	void ev_verify ()
		568	ALIAS:
		569	loop_verify = 1
		570	C_ARGS: evapi.default_loop
		571
		572	unsigned int ev_iteration ()
		573	ALIAS:
		574	loop_count = 1
		575	C_ARGS: evapi.default_loop
		576
		577	unsigned int ev_depth ()
		578	ALIAS:
		579	loop_depth = 1
		580	C_ARGS: evapi.default_loop
		581
		582	void ev_set_io_collect_interval (NV interval)
		583	C_ARGS: evapi.default_loop, interval
		584
		585	void ev_set_timeout_collect_interval (NV interval)
		586	C_ARGS: evapi.default_loop, interval
		587
307	void ev_init (int flags = 0)	588	void ev_run (int flags = 0)
		589	ALIAS:
		590	loop = 1
		591	C_ARGS: evapi.default_loop, flags
308		592
309	void ev_loop (int flags = 0)	593	void ev_break (int how = EVBREAK_ONE)
		594	ALIAS:
		595	unloop = 1
		596	C_ARGS: evapi.default_loop, how
310		597
311	void ev_loop_done (int value = 1)	598	void ev_feed_fd_event (int fd, int revents = EV_NONE)
312	CODE:	599	C_ARGS: evapi.default_loop, fd, revents
313	ev_loop_done = value;
314		600
		601	void ev_feed_signal_event (SV *signal)
		602	CODE:
		603	{
		604	Signal signum = s_signum (signal);
		605	CHECK_SIG (signal, signum);
		606
		607	ev_feed_signal_event (evapi.default_loop, signum);
		608	}
		609
		610	unsigned int ev_pending_count ()
		611	C_ARGS: evapi.default_loop
		612
		613	void ev_invoke_pending ()
		614	C_ARGS: evapi.default_loop
		615
315	struct ev_io *io (SV *fh, int events, SV *cb)	616	ev_io *io (SV *fh, int events, SV *cb)
316	ALIAS:	617	ALIAS:
317	io_ns = 1	618	io_ns = 1
		619	_ae_io = 2
318	CODE:	620	CODE:
		621	{
		622	int fd = s_fileno (fh, events & EV_WRITE);
		623	CHECK_FD (fh, fd);
		624
		625	if (ix == 2)
		626	{
		627	ix = 0;
		628	events = events ? EV_WRITE : EV_READ;
		629	}
		630
319	RETVAL = e_new (sizeof (struct ev_io), cb);	631	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
320	RETVAL->fh = newSVsv (fh);	632	e_fh (RETVAL) = newSVsv (fh);
321	ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events);	633	ev_io_set (RETVAL, fd, events);
322	if (!ix) ev_io_start (RETVAL);	634	if (!ix) START (io, RETVAL);
		635	}
323	OUTPUT:	636	OUTPUT:
324	RETVAL	637	RETVAL
325		638
326	struct ev_timer *timer (NV after, NV repeat, SV *cb)	639	ev_timer *timer (NV after, NV repeat, SV *cb)
327	ALIAS:	640	ALIAS:
328	timer_ns = 1	641	timer_ns = 1
329	INIT:	642	INIT:
330	CHECK_REPEAT (repeat);	643	CHECK_REPEAT (repeat);
331	CODE:	644	CODE:
332	RETVAL = e_new (sizeof (struct ev_timer), cb);	645	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
333	ev_timer_set (RETVAL, after, repeat);	646	ev_timer_set (RETVAL, after, repeat);
334	if (!ix) ev_timer_start (RETVAL);	647	if (!ix) START (timer, RETVAL);
335	OUTPUT:	648	OUTPUT:
336	RETVAL	649	RETVAL
337		650
338	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	651	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
339	ALIAS:	652	ALIAS:
340	periodic_ns = 1	653	periodic_ns = 1
341	INIT:	654	INIT:
342	CHECK_REPEAT (interval);	655	CHECK_REPEAT (interval);
343	CODE:	656	CODE:
344	RETVAL = e_new (sizeof (struct ev_periodic), cb);	657	{
345	ev_periodic_set (RETVAL, at, interval);	658	ev_periodic *w;
346	if (!ix) ev_periodic_start (RETVAL);	659	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		660	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		661	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		662	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		663	if (!ix) START (periodic, w);
		664	}
347	OUTPUT:	665	OUTPUT:
348	RETVAL	666	RETVAL
349		667
350	struct ev_signal *signal (Signal signum, SV *cb)	668	ev_signal *signal (SV *signal, SV *cb)
351	ALIAS:	669	ALIAS:
352	signal_ns = 1	670	signal_ns = 1
353	CODE:	671	CODE:
		672	{
		673	Signal signum = s_signum (signal);
		674	CHECK_SIG (signal, signum);
		675
354	RETVAL = e_new (sizeof (struct ev_signal), cb);	676	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
355	ev_signal_set (RETVAL, signum);	677	ev_signal_set (RETVAL, signum);
356	if (!ix) ev_signal_start (RETVAL);	678	if (!ix) START_SIGNAL (RETVAL);
		679	}
357	OUTPUT:	680	OUTPUT:
358	RETVAL	681	RETVAL
359		682
360	struct ev_idle *idle (SV *cb)	683	ev_idle *idle (SV *cb)
361	ALIAS:	684	ALIAS:
362	idle_ns = 1	685	idle_ns = 1
363	CODE:	686	CODE:
364	RETVAL = e_new (sizeof (struct ev_idle), cb);	687	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
365	ev_idle_set (RETVAL);	688	ev_idle_set (RETVAL);
366	if (!ix) ev_idle_start (RETVAL);	689	if (!ix) START (idle, RETVAL);
367	OUTPUT:	690	OUTPUT:
368	RETVAL	691	RETVAL
369		692
370	struct ev_prepare *prepare (SV *cb)	693	ev_prepare *prepare (SV *cb)
371	ALIAS:	694	ALIAS:
372	prepare_ns = 1	695	prepare_ns = 1
373	CODE:	696	CODE:
374	RETVAL = e_new (sizeof (struct ev_prepare), cb);	697	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
375	ev_prepare_set (RETVAL);	698	ev_prepare_set (RETVAL);
376	if (!ix) ev_prepare_start (RETVAL);	699	if (!ix) START (prepare, RETVAL);
377	OUTPUT:	700	OUTPUT:
378	RETVAL	701	RETVAL
379		702
380	struct ev_check *check (SV *cb)	703	ev_check *check (SV *cb)
381	ALIAS:	704	ALIAS:
382	check_ns = 1	705	check_ns = 1
383	CODE:	706	CODE:
384	RETVAL = e_new (sizeof (struct ev_check), cb);	707	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
385	ev_check_set (RETVAL);	708	ev_check_set (RETVAL);
386	if (!ix) ev_check_start (RETVAL);	709	if (!ix) START (check, RETVAL);
387	OUTPUT:	710	OUTPUT:
388	RETVAL	711	RETVAL
389		712
		713	ev_fork *fork (SV *cb)
		714	ALIAS:
		715	fork_ns = 1
		716	CODE:
		717	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		718	ev_fork_set (RETVAL);
		719	if (!ix) START (fork, RETVAL);
		720	OUTPUT:
		721	RETVAL
		722
		723	ev_cleanup *cleanup (SV *cb)
		724	ALIAS:
		725	cleanup_ns = 1
		726	CODE:
		727	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		728	ev_cleanup_set (RETVAL);
		729	if (!ix) START (cleanup, RETVAL);
		730	OUTPUT:
		731	RETVAL
		732
390	struct ev_child *child (int pid, SV *cb)	733	ev_child *child (int pid, int trace, SV *cb)
391	ALIAS:	734	ALIAS:
392	check_ns = 1	735	child_ns = 1
393	CODE:	736	CODE:
394	RETVAL = e_new (sizeof (struct ev_check), cb);	737	#if EV_CHILD_ENABLE
		738	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
395	ev_child_set (RETVAL, pid);	739	ev_child_set (RETVAL, pid, trace);
396	if (!ix) ev_child_start (RETVAL);	740	if (!ix) START (child, RETVAL);
		741	#else
		742	croak ("EV::child watchers not supported on this platform");
		743	#endif
397	OUTPUT:	744	OUTPUT:
398	RETVAL	745	RETVAL
399		746
		747
		748	ev_stat *stat (SV *path, NV interval, SV *cb)
		749	ALIAS:
		750	stat_ns = 1
		751	CODE:
		752	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		753	e_fh (RETVAL) = newSVsv (path);
		754	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		755	if (!ix) START (stat, RETVAL);
		756	OUTPUT:
		757	RETVAL
		758
		759	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		760	ALIAS:
		761	embed_ns = 1
		762	CODE:
		763	{
		764	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		765	croak ("passed loop is not embeddable via EV::embed,");
		766
		767	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		768	e_fh (RETVAL) = newSVsv (ST (0));
		769	ev_embed_set (RETVAL, loop);
		770	if (!ix) START (embed, RETVAL);
		771	}
		772	OUTPUT:
		773	RETVAL
		774
		775	ev_async *async (SV *cb)
		776	ALIAS:
		777	async_ns = 1
		778	CODE:
		779	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		780	ev_async_set (RETVAL);
		781	if (!ix) START (async, RETVAL);
		782	OUTPUT:
		783	RETVAL
		784
		785	void once (SV *fh, int events, SV *timeout, SV *cb)
		786	CODE:
		787	ev_once (
		788	evapi.default_loop,
		789	s_fileno (fh, events & EV_WRITE), events,
		790	SvOK (timeout) ? SvNV (timeout) : -1.,
		791	e_once_cb,
		792	newSVsv (cb)
		793	);
400		794
401	PROTOTYPES: DISABLE	795	PROTOTYPES: DISABLE
402		796
403	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	797	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
404		798
405	int ev_is_active (struct ev_watcher *w)	799	int ev_is_active (ev_watcher *w)
406		800
		801	int ev_is_pending (ev_watcher *w)
		802
		803	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		804	C_ARGS: e_loop (w), w, revents
		805
		806	int ev_clear_pending (ev_watcher *w)
		807	C_ARGS: e_loop (w), w
		808
		809	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		810	C_ARGS: e_loop (w), w, revents
		811
		812	int keepalive (ev_watcher *w, int new_value = 0)
		813	CODE:
		814	{
		815	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		816	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		817
		818	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		819	{
		820	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		821	REF (w);
		822	UNREF (w);
		823	}
		824	}
		825	OUTPUT:
		826	RETVAL
		827
407	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	828	SV *cb (ev_watcher *w, SV *new_cb = 0)
408	CODE:	829	CODE:
409	{	830	{
410	RETVAL = newSVsv (w->cb_sv);
411
412	if (items > 1)
413	sv_setsv (w->cb_sv, new_cb);
414	}
415	OUTPUT:
416	RETVAL
417
418	void trigger (struct ev_watcher *w, int revents = EV_NONE)
419	CODE:
420	w->cb (w, revents);
421
422	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
423
424	void ev_io_start (struct ev_io *w)
425
426	void ev_io_stop (struct ev_io *w)
427
428	void DESTROY (struct ev_io *w)
429	CODE:
430	ev_io_stop (w);
431
432	void set (struct ev_io *w, SV *fh, int events)
433	CODE:
434	{
435	int active = w->active;
436	if (active) ev_io_stop (w);
437
438	sv_setsv (w->fh, fh);
439	ev_io_set (w, sv_fileno (w->fh), events);
440
441	if (active) ev_io_start (w);
442	}
443
444	SV *fh (struct ev_io *w, SV *new_fh = 0)
445	CODE:
446	{
447	RETVAL = newSVsv (w->fh);
448
449	if (items > 1)	831	if (items > 1)
450	{	832	{
451	int active = w->active;	833	new_cb = s_get_cv_croak (new_cb);
452	if (active) ev_io_stop (w);	834	RETVAL = newRV_noinc (w->cb_sv);
453		835	w->cb_sv = SvREFCNT_inc (new_cb);
454	sv_setsv (w->fh, new_fh);
455	ev_io_set (w, sv_fileno (w->fh), w->events);
456
457	if (active) ev_io_start (w);
458	}	836	}
		837	else
		838	RETVAL = newRV_inc (w->cb_sv);
459	}	839	}
460	OUTPUT:	840	OUTPUT:
461	RETVAL	841	RETVAL
462		842
463	short events (struct ev_io *w, short new_events = EV_UNDEF)	843	SV *data (ev_watcher *w, SV *new_data = 0)
464	CODE:	844	CODE:
465	{	845	{
466	RETVAL = w->events;	846	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
467		847
468	if (items > 1)	848	if (items > 1)
469	{	849	{
470	int active = w->active;	850	SvREFCNT_dec (w->data);
471	if (active) ev_io_stop (w);	851	w->data = newSVsv (new_data);
472
473	ev_io_set (w, w->fd, new_events);
474
475	if (active) ev_io_start (w);
476	}	852	}
477	}	853	}
478	OUTPUT:	854	OUTPUT:
479	RETVAL	855	RETVAL
480		856
		857	SV *loop (ev_watcher *w)
		858	CODE:
		859	RETVAL = newRV_inc (w->loop);
		860	OUTPUT:
		861	RETVAL
		862
		863	int priority (ev_watcher *w, int new_priority = 0)
		864	CODE:
		865	{
		866	RETVAL = w->priority;
		867
		868	if (items > 1)
		869	{
		870	int active = ev_is_active (w);
		871
		872	if (active)
		873	{
		874	/* grrr. */
		875	PUSHMARK (SP);
		876	XPUSHs (ST (0));
		877	PUTBACK;
		878	call_method ("stop", G_DISCARD | G_VOID);
		879	}
		880
		881	ev_set_priority (w, new_priority);
		882
		883	if (active)
		884	{
		885	PUSHMARK (SP);
		886	XPUSHs (ST (0));
		887	PUTBACK;
		888	call_method ("start", G_DISCARD | G_VOID);
		889	}
		890	}
		891	}
		892	OUTPUT:
		893	RETVAL
		894
		895	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		896
		897	void ev_io_start (ev_io *w)
		898	CODE:
		899	START (io, w);
		900
		901	void ev_io_stop (ev_io *w)
		902	CODE:
		903	STOP (io, w);
		904
		905	void DESTROY (ev_io *w)
		906	CODE:
		907	STOP (io, w);
		908	e_destroy (w);
		909
		910	void set (ev_io *w, SV *fh, int events)
		911	CODE:
		912	{
		913	int fd = s_fileno (fh, events & EV_WRITE);
		914	CHECK_FD (fh, fd);
		915
		916	sv_setsv (e_fh (w), fh);
		917	RESET (io, w, (w, fd, events));
		918	}
		919
		920	SV *fh (ev_io *w, SV *new_fh = 0)
		921	CODE:
		922	{
		923	if (items > 1)
		924	{
		925	int fd = s_fileno (new_fh, w->events & EV_WRITE);
		926	CHECK_FD (new_fh, fd);
		927
		928	RETVAL = e_fh (w);
		929	e_fh (w) = newSVsv (new_fh);
		930
		931	RESET (io, w, (w, fd, w->events));
		932	}
		933	else
		934	RETVAL = newSVsv (e_fh (w));
		935	}
		936	OUTPUT:
		937	RETVAL
		938
		939	int events (ev_io *w, int new_events = EV_UNDEF)
		940	CODE:
		941	{
		942	RETVAL = w->events;
		943
		944	if (items > 1)
		945	RESET (io, w, (w, w->fd, new_events));
		946	}
		947	OUTPUT:
		948	RETVAL
		949
481	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	950	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
482		951
483	void ev_signal_start (struct ev_signal *w)	952	void ev_signal_start (ev_signal *w)
		953	CODE:
		954	START_SIGNAL (w);
484		955
485	void ev_signal_stop (struct ev_signal *w)	956	void ev_signal_stop (ev_signal *w)
		957	CODE:
		958	STOP (signal, w);
486		959
487	void DESTROY (struct ev_signal *w)	960	void DESTROY (ev_signal *w)
488	CODE:	961	CODE:
489	ev_signal_stop (w);	962	STOP (signal, w);
		963	e_destroy (w);
490		964
491	void set (struct ev_signal *w, SV *signal = 0)	965	void set (ev_signal *w, SV *signal)
492	CODE:	966	CODE:
493	{	967	{
494	Signal signum = sv_signum (signal); /* may croak here */	968	Signal signum = s_signum (signal);
495	int active = w->active;	969	CHECK_SIG (signal, signum);
496		970
497	if (active) ev_signal_stop (w);	971	RESET_SIGNAL (w, (w, signum));
498	ev_signal_set (w, signum);
499	if (active) ev_signal_start (w);
500	}	972	}
501		973
502	MODULE = EV PACKAGE = EV::Time	974	int signal (ev_signal *w, SV *new_signal = 0)
		975	CODE:
		976	{
		977	RETVAL = w->signum;
		978
		979	if (items > 1)
		980	{
		981	Signal signum = s_signum (new_signal);
		982	CHECK_SIG (new_signal, signum);
		983
		984	RESET_SIGNAL (w, (w, signum));
		985	}
		986	}
		987	OUTPUT:
		988	RETVAL
503		989
504	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	990	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
505		991
506	void ev_timer_start (struct ev_timer *w)	992	void ev_timer_start (ev_timer *w)
507	INIT:	993	INIT:
508	CHECK_REPEAT (w->repeat);	994	CHECK_REPEAT (w->repeat);
		995	CODE:
		996	START (timer, w);
509		997
510	void ev_timer_stop (struct ev_timer *w)	998	void ev_timer_stop (ev_timer *w)
		999	CODE:
		1000	STOP (timer, w);
511		1001
512	void ev_timer_again (struct ev_timer *w)	1002	void ev_timer_again (ev_timer *w)
513	INIT:	1003	INIT:
514	CHECK_REPEAT (w->repeat);	1004	CHECK_REPEAT (w->repeat);
		1005	CODE:
		1006	ev_timer_again (e_loop (w), w);
		1007	UNREF (w);
515		1008
		1009	NV ev_timer_remaining (ev_timer *w)
		1010	C_ARGS: e_loop (w), w
		1011
516	void DESTROY (struct ev_timer *w)	1012	void DESTROY (ev_timer *w)
517	CODE:	1013	CODE:
		1014	STOP (timer, w);
518	ev_timer_stop (w);	1015	e_destroy (w);
519		1016
520	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1017	void set (ev_timer *w, NV after, NV repeat = 0.)
521	INIT:	1018	INIT:
522	CHECK_REPEAT (repeat);	1019	CHECK_REPEAT (repeat);
523	CODE:	1020	CODE:
524	{
525	int active = w->active;
526	if (active) ev_timer_stop (w);
527	ev_timer_set (w, after, repeat);	1021	RESET (timer, w, (w, after, repeat));
528	if (active) ev_timer_start (w);
529	}
530		1022
531	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1023	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
532		1024
533	void ev_periodic_start (struct ev_periodic *w)	1025	void ev_periodic_start (ev_periodic *w)
534	INIT:	1026	INIT:
535	CHECK_REPEAT (w->interval);	1027	CHECK_REPEAT (w->interval);
		1028	CODE:
		1029	START (periodic, w);
536		1030
537	void ev_periodic_stop (struct ev_periodic *w)	1031	void ev_periodic_stop (ev_periodic *w)
		1032	CODE:
		1033	STOP (periodic, w);
538		1034
		1035	void ev_periodic_again (ev_periodic *w)
		1036	CODE:
		1037	ev_periodic_again (e_loop (w), w);
		1038	UNREF (w);
		1039
539	void DESTROY (struct ev_periodic *w)	1040	void DESTROY (ev_periodic *w)
540	CODE:	1041	CODE:
541	ev_periodic_stop (w);	1042	STOP (periodic, w);
		1043	e_destroy (w);
542		1044
543	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1045	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
544	INIT:	1046	INIT:
545	CHECK_REPEAT (interval);	1047	CHECK_REPEAT (interval);
546	CODE:	1048	CODE:
547	{	1049	{
548	int active = w->active;	1050	SvREFCNT_dec (e_fh (w));
549	if (active) ev_periodic_stop (w);	1051	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
550	ev_periodic_set (w, at, interval);	1052
551	if (active) ev_periodic_start (w);	1053	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
552	}	1054	}
		1055
		1056	NV at (ev_periodic *w)
		1057	CODE:
		1058	RETVAL = ev_periodic_at (w);
		1059	OUTPUT:
		1060	RETVAL
553		1061
554	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1062	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
555		1063
556	void ev_idle_start (struct ev_idle *w)	1064	void ev_idle_start (ev_idle *w)
		1065	CODE:
		1066	START (idle, w);
557		1067
558	void ev_idle_stop (struct ev_idle *w)	1068	void ev_idle_stop (ev_idle *w)
		1069	CODE:
		1070	STOP (idle, w);
559		1071
560	void DESTROY (struct ev_idle *w)	1072	void DESTROY (ev_idle *w)
561	CODE:	1073	CODE:
		1074	STOP (idle, w);
562	ev_idle_stop (w);	1075	e_destroy (w);
563		1076
564	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1077	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
565		1078
566	void ev_prepare_start (struct ev_prepare *w)	1079	void ev_prepare_start (ev_prepare *w)
		1080	CODE:
		1081	START (prepare, w);
567		1082
568	void ev_prepare_stop (struct ev_prepare *w)	1083	void ev_prepare_stop (ev_prepare *w)
		1084	CODE:
		1085	STOP (prepare, w);
569		1086
570	void DESTROY (struct ev_prepare *w)	1087	void DESTROY (ev_prepare *w)
571	CODE:	1088	CODE:
572	ev_prepare_stop (w);	1089	STOP (prepare, w);
		1090	e_destroy (w);
573		1091
574	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	1092	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
575		1093
576	void ev_check_start (struct ev_check *w)	1094	void ev_check_start (ev_check *w)
		1095	CODE:
		1096	START (check, w);
577		1097
578	void ev_check_stop (struct ev_check *w)	1098	void ev_check_stop (ev_check *w)
		1099	CODE:
		1100	STOP (check, w);
579		1101
580	void DESTROY (struct ev_check *w)	1102	void DESTROY (ev_check *w)
581	CODE:	1103	CODE:
		1104	STOP (check, w);
582	ev_check_stop (w);	1105	e_destroy (w);
		1106
		1107	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1108
		1109	void ev_fork_start (ev_fork *w)
		1110	CODE:
		1111	START (fork, w);
		1112
		1113	void ev_fork_stop (ev_fork *w)
		1114	CODE:
		1115	STOP (fork, w);
		1116
		1117	void DESTROY (ev_fork *w)
		1118	CODE:
		1119	STOP (fork, w);
		1120	e_destroy (w);
		1121
		1122	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1123
		1124	void ev_cleanup_start (ev_cleanup *w)
		1125	CODE:
		1126	START (cleanup, w);
		1127
		1128	void ev_cleanup_stop (ev_cleanup *w)
		1129	CODE:
		1130	STOP (cleanup, w);
		1131
		1132	void DESTROY (ev_cleanup *w)
		1133	CODE:
		1134	STOP (cleanup, w);
		1135	e_destroy (w);
583		1136
584	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1137	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
585		1138
		1139	#if EV_CHILD_ENABLE
		1140
586	void ev_child_start (struct ev_child *w)	1141	void ev_child_start (ev_child *w)
		1142	CODE:
		1143	START (child, w);
587		1144
588	void ev_child_stop (struct ev_child *w)	1145	void ev_child_stop (ev_child *w)
		1146	CODE:
		1147	STOP (child, w);
589		1148
590	void DESTROY (struct ev_child *w)	1149	void DESTROY (ev_child *w)
		1150	CODE:
		1151	STOP (child, w);
		1152	e_destroy (w);
		1153
		1154	void set (ev_child *w, int pid, int trace)
		1155	CODE:
		1156	RESET (child, w, (w, pid, trace));
		1157
		1158	int pid (ev_child *w)
		1159	ALIAS:
		1160	rpid = 1
		1161	rstatus = 2
		1162	CODE:
		1163	RETVAL = ix == 0 ? w->pid
		1164	: ix == 1 ? w->rpid
		1165	: w->rstatus;
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	#endif
		1170
		1171	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1172
		1173	void ev_stat_start (ev_stat *w)
		1174	CODE:
		1175	START (stat, w);
		1176
		1177	void ev_stat_stop (ev_stat *w)
		1178	CODE:
		1179	STOP (stat, w);
		1180
		1181	void DESTROY (ev_stat *w)
		1182	CODE:
		1183	STOP (stat, w);
		1184	e_destroy (w);
		1185
		1186	void set (ev_stat *w, SV *path, NV interval)
		1187	CODE:
		1188	{
		1189	sv_setsv (e_fh (w), path);
		1190	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1191	}
		1192
		1193	SV *path (ev_stat *w, SV *new_path = 0)
		1194	CODE:
		1195	{
		1196	RETVAL = SvREFCNT_inc (e_fh (w));
		1197
		1198	if (items > 1)
		1199	{
		1200	SvREFCNT_dec (e_fh (w));
		1201	e_fh (w) = newSVsv (new_path);
		1202	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1203	}
		1204	}
		1205	OUTPUT:
		1206	RETVAL
		1207
		1208	NV interval (ev_stat *w, NV new_interval = 0.)
		1209	CODE:
		1210	{
		1211	RETVAL = w->interval;
		1212
		1213	if (items > 1)
		1214	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1215	}
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	void prev (ev_stat *w)
		1220	ALIAS:
		1221	stat = 1
		1222	attr = 2
591	CODE:	1223	PPCODE:
		1224	{
		1225	ev_statdata *s = ix ? &w->attr : &w->prev;
		1226
		1227	if (ix == 1)
		1228	ev_stat_stat (e_loop (w), w);
		1229	else if (!s->st_nlink)
		1230	errno = ENOENT;
		1231
		1232	PL_statcache.st_dev = s->st_nlink;
		1233	PL_statcache.st_ino = s->st_ino;
		1234	PL_statcache.st_mode = s->st_mode;
		1235	PL_statcache.st_nlink = s->st_nlink;
		1236	PL_statcache.st_uid = s->st_uid;
		1237	PL_statcache.st_gid = s->st_gid;
		1238	PL_statcache.st_rdev = s->st_rdev;
		1239	PL_statcache.st_size = s->st_size;
		1240	PL_statcache.st_atime = s->st_atime;
		1241	PL_statcache.st_mtime = s->st_mtime;
		1242	PL_statcache.st_ctime = s->st_ctime;
		1243
		1244	if (GIMME_V == G_SCALAR)
		1245	XPUSHs (boolSV (s->st_nlink));
		1246	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1247	{
		1248	EXTEND (SP, 13);
		1249	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1250	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1251	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1252	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1253	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1254	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1255	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1256	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1257	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1258	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1259	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1260	PUSHs (sv_2mortal (newSVuv (4096)));
		1261	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1262	}
		1263	}
		1264
		1265	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1266
		1267	void ev_embed_start (ev_embed *w)
		1268	CODE:
		1269	START (embed, w);
		1270
		1271	void ev_embed_stop (ev_embed *w)
		1272	CODE:
		1273	STOP (embed, w);
		1274
		1275	void DESTROY (ev_embed *w)
		1276	CODE:
		1277	STOP (embed, w);
592	ev_child_stop (w);	1278	e_destroy (w);
593		1279
594	void set (struct ev_child *w, int pid)	1280	void set (ev_embed *w, struct ev_loop *loop)
595	CODE:	1281	CODE:
596	{	1282	{
597	int active = w->active;	1283	sv_setsv (e_fh (w), ST (1));
598	if (active) ev_child_stop (w);	1284	RESET (embed, w, (w, loop));
599	ev_child_set (w, pid);
600	if (active) ev_child_start (w);
601	}	1285	}
602		1286
603	int status (struct ev_child *w)	1287	SV *other (ev_embed *w)
604	CODE:	1288	CODE:
605	RETVAL = w->status;	1289	RETVAL = newSVsv (e_fh (w));
606	OUTPUT:	1290	OUTPUT:
607	RETVAL	1291	RETVAL
		1292
		1293	void ev_embed_sweep (ev_embed *w)
		1294	C_ARGS: e_loop (w), w
		1295
		1296	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1297
		1298	void ev_async_start (ev_async *w)
		1299	CODE:
		1300	START (async, w);
		1301
		1302	void ev_async_stop (ev_async *w)
		1303	CODE:
		1304	STOP (async, w);
		1305
		1306	void DESTROY (ev_async *w)
		1307	CODE:
		1308	STOP (async, w);
		1309	e_destroy (w);
		1310
		1311	void ev_async_send (ev_async *w)
		1312	C_ARGS: e_loop (w), w
		1313
		1314	SV *ev_async_async_pending (ev_async *w)
		1315	CODE:
		1316	RETVAL = boolSV (ev_async_pending (w));
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1321
		1322	SV *new (SV *klass, unsigned int flags = 0)
		1323	CODE:
		1324	{
		1325	struct ev_loop *loop = ev_loop_new (flags);
		1326
		1327	if (!loop)
		1328	XSRETURN_UNDEF;
		1329
		1330	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1331	}
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	void DESTROY (struct ev_loop *loop)
		1336	CODE:
		1337	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1338	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1339	if (loop != evapi.default_loop)
		1340	ev_loop_destroy (loop);
		1341
		1342	void ev_loop_fork (struct ev_loop *loop)
		1343
		1344	NV ev_now (struct ev_loop *loop)
		1345
		1346	void ev_now_update (struct ev_loop *loop)
		1347
		1348	void ev_suspend (struct ev_loop *loop)
		1349
		1350	void ev_resume (struct ev_loop *loop)
		1351
		1352	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1353
		1354	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1355
		1356	unsigned int ev_backend (struct ev_loop *loop)
		1357
		1358	void ev_verify (struct ev_loop *loop)
		1359	ALIAS:
		1360	loop_verify = 1
		1361
		1362	unsigned int ev_iteration (struct ev_loop *loop)
		1363	ALIAS:
		1364	loop_count = 1
		1365
		1366	unsigned int ev_depth (struct ev_loop *loop)
		1367	ALIAS:
		1368	loop_depth = 1
		1369
		1370	void ev_run (struct ev_loop *loop, int flags = 0)
		1371	ALIAS:
		1372	loop = 1
		1373
		1374	void ev_break (struct ev_loop *loop, int how = 1)
		1375	ALIAS:
		1376	unloop = 1
		1377
		1378	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1379
		1380	unsigned int ev_pending_count (struct ev_loop *loop)
		1381
		1382	void ev_invoke_pending (struct ev_loop *loop)
608		1383
609	#if 0	1384	#if 0
610		1385
611	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1386	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
612		1387	CODE:
613	BOOT:
614	{	1388	{
615	HV *stash = gv_stashpv ("EV::DNS", 1);	1389	Signal signum = s_signum (signal);
		1390	CHECK_SIG (signal, signum);
616		1391
617	static const struct {	1392	ev_feed_signal_event (loop, signum);
618	const char *name;
619	IV iv;
620	} *civ, const_iv[] = {
621	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
622	const_iv (DNS_, ERR_NONE)
623	const_iv (DNS_, ERR_FORMAT)
624	const_iv (DNS_, ERR_SERVERFAILED)
625	const_iv (DNS_, ERR_NOTEXIST)
626	const_iv (DNS_, ERR_NOTIMPL)
627	const_iv (DNS_, ERR_REFUSED)
628	const_iv (DNS_, ERR_TRUNCATED)
629	const_iv (DNS_, ERR_UNKNOWN)
630	const_iv (DNS_, ERR_TIMEOUT)
631	const_iv (DNS_, ERR_SHUTDOWN)
632	const_iv (DNS_, IPv4_A)
633	const_iv (DNS_, PTR)
634	const_iv (DNS_, IPv6_AAAA)
635	const_iv (DNS_, QUERY_NO_SEARCH)
636	const_iv (DNS_, OPTION_SEARCH)
637	const_iv (DNS_, OPTION_NAMESERVERS)
638	const_iv (DNS_, OPTION_MISC)
639	const_iv (DNS_, OPTIONS_ALL)
640	const_iv (DNS_, NO_SEARCH)
641	};
642
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
645	}	1393	}
646
647	int evdns_init ()
648
649	void evdns_shutdown (int fail_requests = 1)
650
651	const char *evdns_err_to_string (int err)
652
653	int evdns_nameserver_add (U32 address)
654
655	int evdns_count_nameservers ()
656
657	int evdns_clear_nameservers_and_suspend ()
658
659	int evdns_resume ()
660
661	int evdns_nameserver_ip_add (char *ip_as_string)
662
663	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
664	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
665
666	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
667	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
668
669	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
670	ALIAS:
671	evdns_resolve_reverse_ipv6 = 1
672	CODE:
673	{
674	STRLEN len;
675	char *data = SvPVbyte (addr, len);
676	if (len != (ix ? 16 : 4))
677	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
678
679	RETVAL = ix
680	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
681	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
682	}
683	OUTPUT:
684	RETVAL
685
686	int evdns_set_option (char *option, char *val, int flags)
687
688	int evdns_resolv_conf_parse (int flags, const char *filename)
689
690	#ifdef MS_WINDOWS
691
692	int evdns_config_windows_nameservers ()
693		1394
694	#endif	1395	#endif
695		1396
696	void evdns_search_clear ()	1397	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
697		1398	ALIAS:
698	void evdns_search_add (char *domain)	1399	io_ns = 1
699		1400	CODE:
700	void evdns_search_ndots_set (int ndots)
701
702
703	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
704
705	BOOT:
706	{	1401	{
707	HV *stash = gv_stashpv ("EV::HTTP", 1);	1402	int fd = s_fileno (fh, events & EV_WRITE);
		1403	CHECK_FD (fh, fd);
708		1404
709	static const struct {	1405	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
710	const char *name;	1406	e_fh (RETVAL) = newSVsv (fh);
711	IV iv;	1407	ev_io_set (RETVAL, fd, events);
712	} *civ, const_iv[] = {	1408	if (!ix) START (io, RETVAL);
713	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
714	const_iv (HTTP_, OK)
715	const_iv (HTTP_, NOCONTENT)
716	const_iv (HTTP_, MOVEPERM)
717	const_iv (HTTP_, MOVETEMP)
718	const_iv (HTTP_, NOTMODIFIED)
719	const_iv (HTTP_, BADREQUEST)
720	const_iv (HTTP_, NOTFOUND)
721	const_iv (HTTP_, SERVUNAVAIL)
722	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
723	const_iv (EVHTTP_, PROXY_REQUEST)
724	const_iv (EVHTTP_, REQ_GET)
725	const_iv (EVHTTP_, REQ_POST)
726	const_iv (EVHTTP_, REQ_HEAD)
727	const_iv (EVHTTP_, REQUEST)
728	const_iv (EVHTTP_, RESPONSE)
729	};
730
731	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
732	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
733	}	1409	}
		1410	OUTPUT:
		1411	RETVAL
734		1412
735	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1413	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1414	ALIAS:
		1415	timer_ns = 1
		1416	INIT:
		1417	CHECK_REPEAT (repeat);
		1418	CODE:
		1419	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1420	ev_timer_set (RETVAL, after, repeat);
		1421	if (!ix) START (timer, RETVAL);
		1422	OUTPUT:
		1423	RETVAL
736		1424
737	#HttpRequest new (SV *klass, SV *cb)	1425	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1426	ALIAS:
		1427	periodic_ns = 1
		1428	INIT:
		1429	CHECK_REPEAT (interval);
		1430	CODE:
		1431	{
		1432	ev_periodic *w;
		1433	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1434	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1435	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1436	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1437	if (!ix) START (periodic, w);
		1438	}
		1439	OUTPUT:
		1440	RETVAL
738		1441
739	#void DESTROY (struct evhttp_request *req);	1442	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1443	ALIAS:
		1444	signal_ns = 1
		1445	CODE:
		1446	{
		1447	Signal signum = s_signum (signal);
		1448	CHECK_SIG (signal, signum);
740		1449
		1450	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1451	ev_signal_set (RETVAL, signum);
		1452	if (!ix) START_SIGNAL (RETVAL);
		1453	}
		1454	OUTPUT:
		1455	RETVAL
		1456
		1457	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1458	ALIAS:
		1459	idle_ns = 1
		1460	CODE:
		1461	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1462	ev_idle_set (RETVAL);
		1463	if (!ix) START (idle, RETVAL);
		1464	OUTPUT:
		1465	RETVAL
		1466
		1467	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1468	ALIAS:
		1469	prepare_ns = 1
		1470	CODE:
		1471	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1472	ev_prepare_set (RETVAL);
		1473	if (!ix) START (prepare, RETVAL);
		1474	OUTPUT:
		1475	RETVAL
		1476
		1477	ev_check *check (struct ev_loop *loop, SV *cb)
		1478	ALIAS:
		1479	check_ns = 1
		1480	CODE:
		1481	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1482	ev_check_set (RETVAL);
		1483	if (!ix) START (check, RETVAL);
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	fork_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1492	ev_fork_set (RETVAL);
		1493	if (!ix) START (fork, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	cleanup_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1502	ev_cleanup_set (RETVAL);
		1503	if (!ix) START (cleanup, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1508	ALIAS:
		1509	child_ns = 1
		1510	CODE:
		1511	#if EV_CHILD_ENABLE
		1512	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1513	ev_child_set (RETVAL, pid, trace);
		1514	if (!ix) START (child, RETVAL);
		1515	#else
		1516	croak ("EV::child watchers not supported on this platform");
741	#endif	1517	#endif
		1518	OUTPUT:
		1519	RETVAL
742		1520
		1521	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1522	ALIAS:
		1523	stat_ns = 1
		1524	CODE:
		1525	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1526	e_fh (RETVAL) = newSVsv (path);
		1527	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1528	if (!ix) START (stat, RETVAL);
		1529	OUTPUT:
		1530	RETVAL
743		1531
		1532	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1533	ALIAS:
		1534	embed_ns = 1
		1535	CODE:
		1536	{
		1537	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1538	croak ("passed loop is not embeddable via EV::embed,");
744		1539
		1540	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1541	e_fh (RETVAL) = newSVsv (ST (1));
		1542	ev_embed_set (RETVAL, other);
		1543	if (!ix) START (embed, RETVAL);
		1544	}
		1545	OUTPUT:
		1546	RETVAL
745		1547
		1548	ev_async *async (struct ev_loop *loop, SV *cb)
		1549	ALIAS:
		1550	async_ns = 1
		1551	CODE:
		1552	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1553	ev_async_set (RETVAL);
		1554	if (!ix) START (async, RETVAL);
		1555	OUTPUT:
		1556	RETVAL
746		1557
		1558	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1559	CODE:
		1560	ev_once (
		1561	loop,
		1562	s_fileno (fh, events & EV_WRITE), events,
		1563	SvOK (timeout) ? SvNV (timeout) : -1.,
		1564	e_once_cb,
		1565	newSVsv (cb)
		1566	);
747		1567
748
749

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