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Comparing EV/EV.xs (file contents):
Revision 1.91 by root, Thu Dec 20 07:12:57 2007 UTC vs.
Revision 1.179 by root, Wed Jan 22 22:24:53 2020 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	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#if EV_ENABLE_ASSERTIONS
		25	# undef NDEBUG
		26	# include <assert.h>
		27	#endif
		28
		29	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	30	#define EV_PROTOTYPES 1
		31	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		32	#define EV_USE_FLOOR 1
		33	#define EV_API_STATIC
		34	#define EV_H "../libev/ev.h"
		35	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	36	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		37
14	#define EV_SELECT_IS_WINSOCKET 0	38	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	39	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	40	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	41	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	42	# define fd_mask Perl_fd_mask
19	#endif	43	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	44	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	45	#include "libev/ev.c"
22	#include "event.c"
23		46
24	#ifndef _WIN32	47	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
25	# include <pthread.h>	48	# include <pthread.h>
26	#endif	49	#endif
27		50
		51	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		52	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		53	#define e_self(w) ((ev_watcher *)(w))->self
		54	#define e_fh(w) ((ev_watcher *)(w))->fh
		55	#define e_data(w) ((ev_watcher *)(w))->data
		56
28	#define WFLAG_KEEPALIVE 1	57	#define WFLAG_KEEPALIVE 1
		58	#define WFLAG_UNREFED 2 /* has been unref'ed */
29		59
30	#define UNREF(w) \	60	#define UNREF(w) \
31	if (!((w)->flags & WFLAG_KEEPALIVE) \	61	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32	&& !ev_is_active (w)) \	62	&& ev_is_active (w)) \
33	ev_unref (w->loop);	63	{ \
		64	ev_unref (e_loop (w)); \
		65	e_flags (w) |= WFLAG_UNREFED; \
		66	}
34		67
35	#define REF(w) \	68	#define REF(w) \
36	if (!((w)->flags & WFLAG_KEEPALIVE) \	69	if (e_flags (w) & WFLAG_UNREFED) \
37	&& ev_is_active (w)) \	70	{ \
38	ev_ref (w->loop);	71	e_flags (w) &= ~WFLAG_UNREFED; \
		72	ev_ref (e_loop (w)); \
		73	}
39		74
40	#define START(type,w) \	75	#define START(type,w) \
41	do { \	76	do { \
		77	ev_ ## type ## _start (e_loop (w), w); \
42	UNREF (w); \	78	UNREF (w); \
43	ev_ ## type ## _start (w->loop, w); \
44	} while (0)	79	} while (0)
45		80
46	#define STOP(type,w) \	81	#define STOP(type,w) \
47	do { \	82	do { \
48	REF (w); \	83	REF (w); \
49	ev_ ## type ## _stop (w->loop, w); \	84	ev_ ## type ## _stop (e_loop (w), w); \
50	} while (0)	85	} while (0)
51		86
		87	#define PAUSE(type) \
		88	do { \
		89	int active = ev_is_active (w); \
		90	if (active) STOP (type, w)
		91
		92	#define RESUME(type) \
		93	if (active) START (type, w); \
		94	} while (0)
		95
		96
52	#define RESET(type,w,seta) \	97	#define RESET(type,w,seta) \
53	do { \	98	PAUSE (type); \
54	int active = ev_is_active (w); \
55	if (active) STOP (type, w); \
56	ev_ ## type ## _set seta; \	99	ev_ ## type ## _set seta; \
57	if (active) START (type, w); \	100	RESUME (type)
58	} while (0)
59		101
60	typedef int Signal;	102	typedef int Signal;
61		103
		104	/* horrible... */
		105	#define CHECK_SIGNAL_CAN_START(w) \
		106	do { \
		107	/* dive into the internals of libev to avoid aborting in libev */ \
		108	if (signals [(w)->signum - 1].loop \
		109	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		110	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		111	} while (0)
		112
		113	#define START_SIGNAL(w) \
		114	do { \
		115	CHECK_SIGNAL_CAN_START (w); \
		116	START (signal, w); \
		117	} while (0) \
		118
		119	#define RESET_SIGNAL(w,seta) \
		120	do { \
		121	int active = ev_is_active (w); \
		122	if (active) STOP (signal, w); \
		123	ev_ ## signal ## _set seta; \
		124	if (active) START_SIGNAL (w); \
		125	} while (0)
		126
		127	static SV *default_loop_sv;
		128
62	static struct EVAPI evapi;	129	static struct EVAPI evapi;
63		130
64	static HV	131	static HV
		132	*stash_loop,
65	*stash_watcher,	133	*stash_watcher,
66	*stash_io,	134	*stash_io,
67	*stash_timer,	135	*stash_timer,
68	*stash_periodic,	136	*stash_periodic,
69	*stash_signal,	137	*stash_signal,
…		…
71	*stash_stat,	139	*stash_stat,
72	*stash_idle,	140	*stash_idle,
73	*stash_prepare,	141	*stash_prepare,
74	*stash_check,	142	*stash_check,
75	*stash_embed,	143	*stash_embed,
76	*stash_fork;	144	*stash_fork,
77		145	*stash_cleanup,
78	#ifndef SIG_SIZE	146	*stash_async;
79	/* kudos to Slaven Rezic for the idea */
80	static char sig_size [] = { SIG_NUM };
81	# define SIG_SIZE (sizeof (sig_size) + 1)
82	#endif
83
84	static Signal
85	sv_signum (SV *sig)
86	{
87	Signal signum;
88
89	SvGETMAGIC (sig);
90
91	for (signum = 1; signum < SIG_SIZE; ++signum)
92	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
93	return signum;
94
95	signum = SvIV (sig);
96
97	if (signum > 0 && signum < SIG_SIZE)
98	return signum;
99
100	return -1;
101	}
102		147
103	/////////////////////////////////////////////////////////////////////////////	148	/////////////////////////////////////////////////////////////////////////////
104	// Event	149	// Event
105		150
106	static void e_cb (EV_P_ ev_watcher *w, int revents);	151	static void e_cb (EV_P_ ev_watcher *w, int revents);
107		152
108	static int
109	sv_fileno (SV *fh)
110	{
111	SvGETMAGIC (fh);
112
113	if (SvROK (fh))
114	fh = SvRV (fh);
115
116	if (SvTYPE (fh) == SVt_PVGV)
117	return PerlIO_fileno (IoIFP (sv_2io (fh)));
118
119	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
120	return SvIV (fh);
121
122	return -1;
123	}
124
125	static void *	153	static void *
126	e_new (int size, SV *cb_sv)	154	e_new (int size, SV *cb_sv, SV *loop)
127	{	155	{
		156	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128	ev_watcher *w;	157	ev_watcher *w;
129	SV *self = NEWSV (0, size);	158	SV *self = NEWSV (0, size);
130	SvPOK_only (self);	159	SvPOK_only (self);
131	SvCUR_set (self, size);	160	SvCUR_set (self, size);
132		161
133	w = (ev_watcher *)SvPVX (self);	162	w = (ev_watcher *)SvPVX (self);
134		163
135	ev_init (w, e_cb);	164	ev_init (w, cv ? e_cb : 0);
136		165
137	w->loop = EV_DEFAULT;	166	w->loop = SvREFCNT_inc (SvRV (loop));
138	w->flags = WFLAG_KEEPALIVE;	167	w->e_flags = WFLAG_KEEPALIVE;
139	w->data = 0;	168	w->data = 0;
140	w->fh = 0;	169	w->fh = 0;
141	w->cb_sv = newSVsv (cb_sv);	170	w->cb_sv = SvREFCNT_inc (cv);
142	w->self = self;	171	w->self = self;
143		172
144	return (void *)w;	173	return (void *)w;
145	}	174	}
146		175
147	static void	176	static void
148	e_destroy (void *w_)	177	e_destroy (void *w_)
149	{	178	{
150	ev_watcher *w = (ev_watcher *)w_;	179	ev_watcher *w = (ev_watcher *)w_;
151		180
		181	SvREFCNT_dec (w->loop ); w->loop = 0;
152	SvREFCNT_dec (w->fh ); w->fh = 0;	182	SvREFCNT_dec (w->fh ); w->fh = 0;
153	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	183	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
154	SvREFCNT_dec (w->data ); w->data = 0;	184	SvREFCNT_dec (w->data ); w->data = 0;
155	}	185	}
156		186
…		…
169	}	199	}
170		200
171	return rv;	201	return rv;
172	}	202	}
173		203
174	static SV *sv_events_cache;	204	static SV *sv_self_cache, *sv_events_cache;
175		205
176	static void	206	static void
177	e_cb (EV_P_ ev_watcher *w, int revents)	207	e_cb (EV_P_ ev_watcher *w, int revents)
178	{	208	{
179	dSP;	209	dSP;
180	I32 mark = SP - PL_stack_base;	210	I32 mark = SP - PL_stack_base;
181	SV *sv_self, *sv_events;	211	SV *sv_self, *sv_events;
182		212
		213	/* libev might have stopped the watcher */
		214	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		215	&& !ev_is_active (w))
		216	REF (w);
		217
		218	if (ecb_expect_true (sv_self_cache))
		219	{
		220	sv_self = sv_self_cache; sv_self_cache = 0;
		221	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		222	}
		223	else
		224	{
183	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	225	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		226	SvREADONLY_on (sv_self);
		227	}
		228
		229	if (ecb_expect_true (sv_events_cache))
		230	{
		231	sv_events = sv_events_cache; sv_events_cache = 0;
		232	SvIV_set (sv_events, revents);
		233	SvIOK_only (sv_events);
		234	}
		235	else
		236	{
		237	sv_events = newSViv (revents);
		238	SvREADONLY_on (sv_events);
		239	}
		240
		241	PUSHMARK (SP);
		242	EXTEND (SP, 2);
		243	PUSHs (sv_self);
		244	PUSHs (sv_events);
		245
		246	PUTBACK;
		247	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		248
		249	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		250	SvREFCNT_dec (sv_self);
		251	else
		252	{
		253	SvREFCNT_dec (SvRV (sv_self));
		254	SvRV_set (sv_self, &PL_sv_undef);
		255	sv_self_cache = sv_self;
		256	}
		257
		258	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		259	SvREFCNT_dec (sv_events);
		260	else
		261	sv_events_cache = sv_events;
		262
		263	if (ecb_expect_false (SvTRUE (ERRSV)))
		264	{
		265	SPAGAIN;
		266	PUSHMARK (SP);
		267	PUTBACK;
		268	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		269	}
		270
		271	SP = PL_stack_base + mark;
		272	PUTBACK;
		273	}
		274
		275	static void
		276	e_once_cb (int revents, void *arg)
		277	{
		278	dSP;
		279	I32 mark = SP - PL_stack_base;
		280	SV *sv_events;
184		281
185	if (sv_events_cache)	282	if (sv_events_cache)
186	{	283	{
187	sv_events = sv_events_cache; sv_events_cache = 0;	284	sv_events = sv_events_cache; sv_events_cache = 0;
188	SvIV_set (sv_events, revents);	285	SvIV_set (sv_events, revents);
189	}	286	}
190	else	287	else
191	sv_events = newSViv (revents);	288	sv_events = newSViv (revents);
192		289
193	PUSHMARK (SP);	290	PUSHMARK (SP);
194	EXTEND (SP, 2);
195	PUSHs (sv_self);
196	PUSHs (sv_events);	291	XPUSHs (sv_events);
197		292
198	PUTBACK;	293	PUTBACK;
199	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	294	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
200		295
201	SvREFCNT_dec (sv_self);	296	SvREFCNT_dec ((SV *)arg);
202		297
203	if (sv_events_cache)	298	if (sv_events_cache)
204	SvREFCNT_dec (sv_events);	299	SvREFCNT_dec (sv_events);
205	else	300	else
206	sv_events_cache = sv_events;	301	sv_events_cache = sv_events;
…		…
215		310
216	SP = PL_stack_base + mark;	311	SP = PL_stack_base + mark;
217	PUTBACK;	312	PUTBACK;
218	}	313	}
219		314
220	static void
221	e_once_cb (int revents, void *arg)
222	{
223	dSP;
224	I32 mark = SP - PL_stack_base;
225	SV *sv_events;
226
227	if (sv_events_cache)
228	{
229	sv_events = sv_events_cache; sv_events_cache = 0;
230	SvIV_set (sv_events, revents);
231	}
232	else
233	sv_events = newSViv (revents);
234
235	PUSHMARK (SP);
236	XPUSHs (sv_events);
237
238	PUTBACK;
239	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
240
241	SvREFCNT_dec ((SV *)arg);
242
243	if (sv_events_cache)
244	SvREFCNT_dec (sv_events);
245	else
246	sv_events_cache = sv_events;
247
248	if (SvTRUE (ERRSV))
249	{
250	SPAGAIN;
251	PUSHMARK (SP);
252	PUTBACK;
253	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
254	}
255
256	SP = PL_stack_base + mark;
257	PUTBACK;
258	}
259
260	static ev_tstamp	315	static ev_tstamp
261	e_periodic_cb (ev_periodic *w, ev_tstamp now)	316	e_periodic_cb (ev_periodic *w, ev_tstamp now)
262	{	317	{
263	ev_tstamp retval;	318	ev_tstamp retval;
264	int count;	319	int count;
…		…
267	ENTER;	322	ENTER;
268	SAVETMPS;	323	SAVETMPS;
269		324
270	PUSHMARK (SP);	325	PUSHMARK (SP);
271	EXTEND (SP, 2);	326	EXTEND (SP, 2);
272	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	327	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
273	PUSHs (newSVnv (now));	328	PUSHs (newSVnv (now));
274		329
275	PUTBACK;	330	PUTBACK;
276	count = call_sv (w->fh, G_SCALAR | G_EVAL);	331	count = call_sv (w->fh, G_SCALAR | G_EVAL);
277	SPAGAIN;	332	SPAGAIN;
…		…
307	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	362	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
308		363
309	#define CHECK_SIG(sv,num) if ((num) < 0) \	364	#define CHECK_SIG(sv,num) if ((num) < 0) \
310	croak ("illegal signal number or name: %s", SvPV_nolen (sv));	365	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
311		366
		367	static void
		368	default_fork (void)
		369	{
		370	ev_loop_fork (EV_DEFAULT_UC);
		371	}
		372
312	/////////////////////////////////////////////////////////////////////////////	373	/////////////////////////////////////////////////////////////////////////////
313	// XS interface functions	374	// XS interface functions
314		375
315	MODULE = EV PACKAGE = EV PREFIX = ev_	376	MODULE = EV PACKAGE = EV PREFIX = ev_
316		377
…		…
328	const_iv (EV_, MINPRI)	389	const_iv (EV_, MINPRI)
329	const_iv (EV_, MAXPRI)	390	const_iv (EV_, MAXPRI)
330		391
331	const_iv (EV_, UNDEF)	392	const_iv (EV_, UNDEF)
332	const_iv (EV_, NONE)	393	const_iv (EV_, NONE)
333	const_iv (EV_, TIMEOUT)
334	const_iv (EV_, READ)	394	const_iv (EV_, READ)
335	const_iv (EV_, WRITE)	395	const_iv (EV_, WRITE)
		396	const_iv (EV_, IO)
		397	const_iv (EV_, TIMER)
		398	const_iv (EV_, PERIODIC)
336	const_iv (EV_, SIGNAL)	399	const_iv (EV_, SIGNAL)
		400	const_iv (EV_, CHILD)
		401	const_iv (EV_, STAT)
337	const_iv (EV_, IDLE)	402	const_iv (EV_, IDLE)
		403	const_iv (EV_, PREPARE)
		404	/*const_iv (EV_, CHECK) needs special tretament */
		405	const_iv (EV_, EMBED)
338	const_iv (EV_, CHECK)	406	const_iv (EV_, FORK)
		407	const_iv (EV_, CLEANUP)
		408	const_iv (EV_, ASYNC)
		409	const_iv (EV_, CUSTOM)
339	const_iv (EV_, ERROR)	410	const_iv (EV_, ERROR)
340		411
341	const_iv (EV, LOOP_ONESHOT)	412	const_iv (EV, RUN_NOWAIT)
342	const_iv (EV, LOOP_NONBLOCK)
343	const_iv (EV, UNLOOP_ONE)	413	const_iv (EV, RUN_ONCE)
		414
		415	const_iv (EV, BREAK_CANCEL)
		416	const_iv (EV, BREAK_ONE)
344	const_iv (EV, UNLOOP_ALL)	417	const_iv (EV, BREAK_ALL)
345
346	const_iv (EV, BACKEND_SELECT)	418	const_iv (EV, BACKEND_SELECT)
347	const_iv (EV, BACKEND_POLL)	419	const_iv (EV, BACKEND_POLL)
348	const_iv (EV, BACKEND_EPOLL)	420	const_iv (EV, BACKEND_EPOLL)
349	const_iv (EV, BACKEND_KQUEUE)	421	const_iv (EV, BACKEND_KQUEUE)
350	const_iv (EV, BACKEND_DEVPOLL)	422	const_iv (EV, BACKEND_DEVPOLL)
351	const_iv (EV, BACKEND_PORT)	423	const_iv (EV, BACKEND_PORT)
		424	const_iv (EV, BACKEND_ALL)
		425	const_iv (EV, BACKEND_MASK)
352	const_iv (EV, FLAG_AUTO)	426	const_iv (EV, FLAG_AUTO)
		427	const_iv (EV, FLAG_FORKCHECK)
		428	const_iv (EV, FLAG_SIGNALFD)
		429	const_iv (EV, FLAG_NOSIGMASK)
353	const_iv (EV, FLAG_NOENV)	430	const_iv (EV, FLAG_NOENV)
354	const_iv (EV, FLAG_FORKCHECK)	431	const_iv (EV, FLAG_NOINOTIFY)
		432
		433	const_iv (EV_, VERSION_MAJOR)
		434	const_iv (EV_, VERSION_MINOR)
		435	#if EV_COMPAT3
		436	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		437	const_iv (EV_, TIMEOUT)
		438	const_iv (EV, LOOP_NONBLOCK)
		439	const_iv (EV, LOOP_ONESHOT)
		440	const_iv (EV, UNLOOP_CANCEL)
		441	const_iv (EV, UNLOOP_ONE)
		442	const_iv (EV, UNLOOP_ALL)
		443	#endif
355	};	444	};
356		445
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	446	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	447	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
359		448
		449	/* since this clashes with perl CHECK blocks, */
		450	/* but we are interested in constants, */
		451	/* and not blocks, we treat CHECK specially. */
		452	{
		453	/* the local $^W = 0 takes care of the warning */
		454	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		455	/* now we need to re-set the gv, in case it was hijacked */
		456	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		457	}
		458
		459	stash_loop = gv_stashpv ("EV::Loop" , 1);
360	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	460	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
361	stash_io = gv_stashpv ("EV::IO" , 1);	461	stash_io = gv_stashpv ("EV::IO" , 1);
362	stash_timer = gv_stashpv ("EV::Timer" , 1);	462	stash_timer = gv_stashpv ("EV::Timer" , 1);
363	stash_periodic = gv_stashpv ("EV::Periodic", 1);	463	stash_periodic = gv_stashpv ("EV::Periodic", 1);
364	stash_signal = gv_stashpv ("EV::Signal" , 1);	464	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
367	stash_check = gv_stashpv ("EV::Check" , 1);	467	stash_check = gv_stashpv ("EV::Check" , 1);
368	stash_child = gv_stashpv ("EV::Child" , 1);	468	stash_child = gv_stashpv ("EV::Child" , 1);
369	stash_embed = gv_stashpv ("EV::Embed" , 1);	469	stash_embed = gv_stashpv ("EV::Embed" , 1);
370	stash_stat = gv_stashpv ("EV::Stat" , 1);	470	stash_stat = gv_stashpv ("EV::Stat" , 1);
371	stash_fork = gv_stashpv ("EV::Fork" , 1);	471	stash_fork = gv_stashpv ("EV::Fork" , 1);
		472	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		473	stash_async = gv_stashpv ("EV::Async" , 1);
372		474
373	{	475	{
374	SV *sv = perl_get_sv ("EV::API", TRUE);	476	SV *sv = perl_get_sv ("EV::API", TRUE);
375	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	477	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
376		478
377	/* the poor man's shared library emulator */	479	/* the poor man's shared library emulator */
378	evapi.ver = EV_API_VERSION;	480	evapi.ver = EV_API_VERSION;
379	evapi.rev = EV_API_REVISION;	481	evapi.rev = EV_API_REVISION;
380	evapi.sv_fileno = sv_fileno;	482	evapi.sv_fileno = sv_fileno;
381	evapi.sv_signum = sv_signum;	483	evapi.sv_signum = s_signum;
382	evapi.supported_backends = ev_supported_backends ();	484	evapi.supported_backends = ev_supported_backends ();
383	evapi.recommended_backends = ev_recommended_backends ();	485	evapi.recommended_backends = ev_recommended_backends ();
384	evapi.embeddable_backends = ev_embeddable_backends ();	486	evapi.embeddable_backends = ev_embeddable_backends ();
385	evapi.time = ev_time;	487	evapi.time_ = ev_time;
		488	evapi.sleep_ = ev_sleep;
386	evapi.loop_new = ev_loop_new;	489	evapi.loop_new = ev_loop_new;
387	evapi.loop_destroy = ev_loop_destroy;	490	evapi.loop_destroy = ev_loop_destroy;
388	evapi.loop_fork = ev_loop_fork;	491	evapi.loop_fork = ev_loop_fork;
389	evapi.loop_count = ev_loop_count;	492	evapi.iteration = ev_iteration;
		493	evapi.depth = ev_depth;
		494	evapi.set_userdata = ev_set_userdata;
		495	evapi.userdata = ev_userdata;
390	evapi.now = ev_now;	496	evapi.now = ev_now;
		497	evapi.now_update = ev_now_update;
		498	evapi.suspend = ev_suspend;
		499	evapi.resume = ev_resume;
391	evapi.backend = ev_backend;	500	evapi.backend = ev_backend;
392	evapi.unloop = ev_unloop;	501	evapi.break_ = ev_break;
		502	evapi.invoke_pending = ev_invoke_pending;
		503	evapi.pending_count = ev_pending_count;
		504	evapi.verify = ev_verify;
		505	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		506	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
393	evapi.ref = ev_ref;	507	evapi.ref = ev_ref;
394	evapi.unref = ev_unref;	508	evapi.unref = ev_unref;
395	evapi.loop = ev_loop;	509	evapi.run = ev_run;
396	evapi.once = ev_once;	510	evapi.once = ev_once;
397	evapi.io_start = ev_io_start;	511	evapi.io_start = ev_io_start;
398	evapi.io_stop = ev_io_stop;	512	evapi.io_stop = ev_io_stop;
399	evapi.timer_start = ev_timer_start;	513	evapi.timer_start = ev_timer_start;
400	evapi.timer_stop = ev_timer_stop;	514	evapi.timer_stop = ev_timer_stop;
401	evapi.timer_again = ev_timer_again;	515	evapi.timer_again = ev_timer_again;
		516	evapi.timer_remaining = ev_timer_remaining;
402	evapi.periodic_start = ev_periodic_start;	517	evapi.periodic_start = ev_periodic_start;
403	evapi.periodic_stop = ev_periodic_stop;	518	evapi.periodic_stop = ev_periodic_stop;
404	evapi.signal_start = ev_signal_start;	519	evapi.signal_start = ev_signal_start;
405	evapi.signal_stop = ev_signal_stop;	520	evapi.signal_stop = ev_signal_stop;
406	evapi.idle_start = ev_idle_start;	521	evapi.idle_start = ev_idle_start;
407	evapi.idle_stop = ev_idle_stop;	522	evapi.idle_stop = ev_idle_stop;
408	evapi.prepare_start = ev_prepare_start;	523	evapi.prepare_start = ev_prepare_start;
409	evapi.prepare_stop = ev_prepare_stop;	524	evapi.prepare_stop = ev_prepare_stop;
410	evapi.check_start = ev_check_start;	525	evapi.check_start = ev_check_start;
411	evapi.check_stop = ev_check_stop;	526	evapi.check_stop = ev_check_stop;
		527	#if EV_CHILD_ENABLE
412	evapi.child_start = ev_child_start;	528	evapi.child_start = ev_child_start;
413	evapi.child_stop = ev_child_stop;	529	evapi.child_stop = ev_child_stop;
		530	#endif
414	evapi.stat_start = ev_stat_start;	531	evapi.stat_start = ev_stat_start;
415	evapi.stat_stop = ev_stat_stop;	532	evapi.stat_stop = ev_stat_stop;
416	evapi.stat_stat = ev_stat_stat;	533	evapi.stat_stat = ev_stat_stat;
417	evapi.embed_start = ev_embed_start;	534	evapi.embed_start = ev_embed_start;
418	evapi.embed_stop = ev_embed_stop;	535	evapi.embed_stop = ev_embed_stop;
419	evapi.embed_sweep = ev_embed_sweep;	536	evapi.embed_sweep = ev_embed_sweep;
420	evapi.fork_start = ev_fork_start;	537	evapi.fork_start = ev_fork_start;
421	evapi.fork_stop = ev_fork_stop;	538	evapi.fork_stop = ev_fork_stop;
		539	evapi.cleanup_start = ev_cleanup_start;
		540	evapi.cleanup_stop = ev_cleanup_stop;
		541	evapi.async_start = ev_async_start;
		542	evapi.async_stop = ev_async_stop;
		543	evapi.async_send = ev_async_send;
422	evapi.clear_pending = ev_clear_pending;	544	evapi.clear_pending = ev_clear_pending;
423	evapi.invoke = ev_invoke;	545	evapi.invoke = ev_invoke;
424		546
425	sv_setiv (sv, (IV)&evapi);	547	sv_setiv (sv, (IV)&evapi);
426	SvREADONLY_on (sv);	548	SvREADONLY_on (sv);
427	}	549	}
428	#ifndef _WIN32	550	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		551	/* unfortunately, musl neither implements the linux standard base,
		552	/* nor makes itself detectable via macros. yeah, right... */
		553	#if __linux && (__GLIBC__ || __UCLIBC__)
		554	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		555	__register_atfork (0, 0, default_fork, 0);
		556	#else
429	pthread_atfork (0, 0, ev_default_fork);	557	pthread_atfork (0, 0, default_fork);
430	#endif	558	#endif
		559	#endif
431	}	560	}
432		561
433	SV *ev_default_loop (unsigned int flags = ev_supported_backends ())	562	SV *ev_default_loop (unsigned int flags = 0)
434	CODE:	563	CODE:
435	{	564	{
		565	if (!default_loop_sv)
		566	{
436	evapi.default_loop = ev_default_loop (flags);	567	evapi.default_loop = ev_default_loop (flags);
		568
437	if (!evapi.default_loop)	569	if (!evapi.default_loop)
438	XSRETURN_UNDEF;	570	XSRETURN_UNDEF;
439		571
440	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (ev_default_loop (flags)))),	572	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
441	gv_stashpv ("EV::Loop::Default", 1));	573	}
		574
		575	RETVAL = newSVsv (default_loop_sv);
442	}	576	}
443	OUTPUT:	577	OUTPUT:
444	RETVAL	578	RETVAL
		579
		580	void ev_default_destroy ()
		581	CODE:
		582	ev_loop_destroy (EV_DEFAULT_UC);
		583	SvREFCNT_dec (default_loop_sv);
		584	default_loop_sv = 0;
		585
		586	unsigned int ev_supported_backends ()
		587
		588	unsigned int ev_recommended_backends ()
		589
		590	unsigned int ev_embeddable_backends ()
		591
		592	void ev_sleep (NV interval)
445		593
446	NV ev_time ()	594	NV ev_time ()
		595
		596	void ev_feed_signal (SV *signal)
		597	CODE:
		598	{
		599	Signal signum = s_signum (signal);
		600	CHECK_SIG (signal, signum);
		601
		602	ev_feed_signal (signum);
		603	}
447		604
448	NV ev_now ()	605	NV ev_now ()
449	C_ARGS: evapi.default_loop	606	C_ARGS: evapi.default_loop
450		607
		608	void ev_now_update ()
		609	C_ARGS: evapi.default_loop
		610
		611	void ev_suspend ()
		612	C_ARGS: evapi.default_loop
		613
		614	void ev_resume ()
		615	C_ARGS: evapi.default_loop
		616
451	unsigned int ev_backend ()	617	unsigned int ev_backend ()
452	C_ARGS: evapi.default_loop	618	C_ARGS: evapi.default_loop
453		619
454	unsigned int ev_loop_count ()	620	void ev_verify ()
		621	ALIAS:
		622	loop_verify = 1
455	C_ARGS: evapi.default_loop	623	C_ARGS: evapi.default_loop
456		624
		625	unsigned int ev_iteration ()
		626	ALIAS:
		627	loop_count = 1
		628	C_ARGS: evapi.default_loop
		629
		630	unsigned int ev_depth ()
		631	ALIAS:
		632	loop_depth = 1
		633	C_ARGS: evapi.default_loop
		634
		635	void ev_set_io_collect_interval (NV interval)
		636	C_ARGS: evapi.default_loop, interval
		637
		638	void ev_set_timeout_collect_interval (NV interval)
		639	C_ARGS: evapi.default_loop, interval
		640
457	void ev_loop (int flags = 0)	641	int ev_run (int flags = 0)
		642	ALIAS:
		643	loop = 1
458	C_ARGS: evapi.default_loop, flags	644	C_ARGS: evapi.default_loop, flags
459		645
460	void ev_unloop (int how = 1)	646	void ev_break (int how = EVBREAK_ONE)
		647	ALIAS:
		648	unloop = 1
461	C_ARGS: evapi.default_loop, how	649	C_ARGS: evapi.default_loop, how
462		650
463	void ev_feed_fd_event (int fd, int revents = EV_NONE)	651	void ev_feed_fd_event (int fd, int revents = EV_NONE)
464	C_ARGS: evapi.default_loop, fd, revents	652	C_ARGS: evapi.default_loop, fd, revents
465		653
466	void ev_feed_signal_event (SV *signal)	654	void ev_feed_signal_event (SV *signal)
467	CODE:	655	CODE:
468	{	656	{
469	Signal signum = sv_signum (signal);	657	Signal signum = s_signum (signal);
470	CHECK_SIG (signal, signum);	658	CHECK_SIG (signal, signum);
471		659
472	ev_feed_signal_event (evapi.default_loop, signum);	660	ev_feed_signal_event (evapi.default_loop, signum);
473	}	661	}
474		662
		663	unsigned int ev_pending_count ()
		664	C_ARGS: evapi.default_loop
		665
		666	void ev_invoke_pending ()
		667	C_ARGS: evapi.default_loop
		668
475	ev_io *io (SV *fh, int events, SV *cb)	669	ev_io *io (SV *fh, int events, SV *cb)
476	ALIAS:	670	ALIAS:
477	io_ns = 1	671	io_ns = 1
		672	_ae_io = 2
478	CODE:	673	CODE:
479	{	674	{
480	int fd = sv_fileno (fh);	675	int fd = s_fileno (fh, events & EV_WRITE);
481	CHECK_FD (fh, fd);	676	CHECK_FD (fh, fd);
482		677
		678	if (ix == 2)
		679	{
		680	ix = 0;
		681	events = events ? EV_WRITE : EV_READ;
		682	}
		683
483	RETVAL = e_new (sizeof (ev_io), cb);	684	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
484	RETVAL->fh = newSVsv (fh);	685	e_fh (RETVAL) = newSVsv (fh);
485	ev_io_set (RETVAL, fd, events);	686	ev_io_set (RETVAL, fd, events);
486	if (!ix) START (io, RETVAL);	687	if (!ix) START (io, RETVAL);
487	}	688	}
488	OUTPUT:	689	OUTPUT:
489	RETVAL	690	RETVAL
…		…
492	ALIAS:	693	ALIAS:
493	timer_ns = 1	694	timer_ns = 1
494	INIT:	695	INIT:
495	CHECK_REPEAT (repeat);	696	CHECK_REPEAT (repeat);
496	CODE:	697	CODE:
497	RETVAL = e_new (sizeof (ev_timer), cb);	698	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
498	ev_timer_set (RETVAL, after, repeat);	699	ev_timer_set (RETVAL, after, repeat);
499	if (!ix) START (timer, RETVAL);	700	if (!ix) START (timer, RETVAL);
500	OUTPUT:	701	OUTPUT:
501	RETVAL	702	RETVAL
502		703
…		…
505	periodic_ns = 1	706	periodic_ns = 1
506	INIT:	707	INIT:
507	CHECK_REPEAT (interval);	708	CHECK_REPEAT (interval);
508	CODE:	709	CODE:
509	{	710	{
510	ev_periodic *w;	711	ev_periodic *w;
511	w = e_new (sizeof (ev_periodic), cb);	712	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
512	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	713	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
513	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	714	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
514	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	715	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
515	if (!ix) START (periodic, w);	716	if (!ix) START (periodic, w);
516	}	717	}
517	OUTPUT:	718	OUTPUT:
518	RETVAL	719	RETVAL
…		…
520	ev_signal *signal (SV *signal, SV *cb)	721	ev_signal *signal (SV *signal, SV *cb)
521	ALIAS:	722	ALIAS:
522	signal_ns = 1	723	signal_ns = 1
523	CODE:	724	CODE:
524	{	725	{
525	Signal signum = sv_signum (signal);	726	Signal signum = s_signum (signal);
526	CHECK_SIG (signal, signum);	727	CHECK_SIG (signal, signum);
527		728
528	RETVAL = e_new (sizeof (ev_signal), cb);	729	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
529	ev_signal_set (RETVAL, signum);	730	ev_signal_set (RETVAL, signum);
530	if (!ix) START (signal, RETVAL);	731	if (!ix) START_SIGNAL (RETVAL);
531	}	732	}
532	OUTPUT:	733	OUTPUT:
533	RETVAL	734	RETVAL
534		735
535	ev_idle *idle (SV *cb)	736	ev_idle *idle (SV *cb)
536	ALIAS:	737	ALIAS:
537	idle_ns = 1	738	idle_ns = 1
538	CODE:	739	CODE:
539	RETVAL = e_new (sizeof (ev_idle), cb);	740	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
540	ev_idle_set (RETVAL);	741	ev_idle_set (RETVAL);
541	if (!ix) START (idle, RETVAL);	742	if (!ix) START (idle, RETVAL);
542	OUTPUT:	743	OUTPUT:
543	RETVAL	744	RETVAL
544		745
545	ev_prepare *prepare (SV *cb)	746	ev_prepare *prepare (SV *cb)
546	ALIAS:	747	ALIAS:
547	prepare_ns = 1	748	prepare_ns = 1
548	CODE:	749	CODE:
549	RETVAL = e_new (sizeof (ev_prepare), cb);	750	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
550	ev_prepare_set (RETVAL);	751	ev_prepare_set (RETVAL);
551	if (!ix) START (prepare, RETVAL);	752	if (!ix) START (prepare, RETVAL);
552	OUTPUT:	753	OUTPUT:
553	RETVAL	754	RETVAL
554		755
555	ev_check *check (SV *cb)	756	ev_check *check (SV *cb)
556	ALIAS:	757	ALIAS:
557	check_ns = 1	758	check_ns = 1
558	CODE:	759	CODE:
559	RETVAL = e_new (sizeof (ev_check), cb);	760	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
560	ev_check_set (RETVAL);	761	ev_check_set (RETVAL);
561	if (!ix) START (check, RETVAL);	762	if (!ix) START (check, RETVAL);
562	OUTPUT:	763	OUTPUT:
563	RETVAL	764	RETVAL
564		765
565	ev_fork *fork (SV *cb)	766	ev_fork *fork (SV *cb)
566	ALIAS:	767	ALIAS:
567	fork_ns = 1	768	fork_ns = 1
568	CODE:	769	CODE:
569	RETVAL = e_new (sizeof (ev_fork), cb);	770	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
570	ev_fork_set (RETVAL);	771	ev_fork_set (RETVAL);
571	if (!ix) START (fork, RETVAL);	772	if (!ix) START (fork, RETVAL);
572	OUTPUT:	773	OUTPUT:
573	RETVAL	774	RETVAL
574		775
		776	#if CLEANUP_ENABLED
		777
		778	ev_cleanup *cleanup (SV *cb)
		779	ALIAS:
		780	cleanup_ns = 1
		781	CODE:
		782	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		783	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		784	ev_cleanup_set (RETVAL);
		785	if (!ix) START (cleanup, RETVAL);
		786	OUTPUT:
		787	RETVAL
		788
		789	#endif
		790
575	ev_child *child (int pid, SV *cb)	791	ev_child *child (int pid, int trace, SV *cb)
576	ALIAS:	792	ALIAS:
577	child_ns = 1	793	child_ns = 1
578	CODE:	794	CODE:
		795	#if EV_CHILD_ENABLE
579	RETVAL = e_new (sizeof (ev_child), cb);	796	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
580	ev_child_set (RETVAL, pid);	797	ev_child_set (RETVAL, pid, trace);
581	if (!ix) START (child, RETVAL);	798	if (!ix) START (child, RETVAL);
		799	#else
		800	croak ("EV::child watchers not supported on this platform");
		801	#endif
582	OUTPUT:	802	OUTPUT:
583	RETVAL	803	RETVAL
		804
584		805
585	ev_stat *stat (SV *path, NV interval, SV *cb)	806	ev_stat *stat (SV *path, NV interval, SV *cb)
586	ALIAS:	807	ALIAS:
587	stat_ns = 1	808	stat_ns = 1
588	CODE:	809	CODE:
589	RETVAL = e_new (sizeof (ev_stat), cb);	810	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
590	RETVAL->fh = newSVsv (path);	811	e_fh (RETVAL) = newSVsv (path);
591	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	812	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
592	if (!ix) START (stat, RETVAL);	813	if (!ix) START (stat, RETVAL);
		814	OUTPUT:
		815	RETVAL
		816
		817	#ifndef EV_NO_LOOPS
		818
		819	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		820	ALIAS:
		821	embed_ns = 1
		822	CODE:
		823	{
		824	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		825	croak ("passed loop is not embeddable via EV::embed,");
		826
		827	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		828	e_fh (RETVAL) = newSVsv (ST (0));
		829	ev_embed_set (RETVAL, loop);
		830	if (!ix) START (embed, RETVAL);
		831	}
		832	OUTPUT:
		833	RETVAL
		834
		835	#endif
		836
		837	ev_async *async (SV *cb)
		838	ALIAS:
		839	async_ns = 1
		840	CODE:
		841	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		842	ev_async_set (RETVAL);
		843	if (!ix) START (async, RETVAL);
593	OUTPUT:	844	OUTPUT:
594	RETVAL	845	RETVAL
595		846
596	void once (SV *fh, int events, SV *timeout, SV *cb)	847	void once (SV *fh, int events, SV *timeout, SV *cb)
597	CODE:	848	CODE:
598	ev_once (	849	ev_once (
599	evapi.default_loop,	850	evapi.default_loop,
600	sv_fileno (fh), events,	851	s_fileno (fh, events & EV_WRITE), events,
601	SvOK (timeout) ? SvNV (timeout) : -1.,	852	SvOK (timeout) ? SvNV (timeout) : -1.,
602	e_once_cb,	853	e_once_cb,
603	newSVsv (cb)	854	newSVsv (cb)
604	);	855	);
605		856
…		…
610	int ev_is_active (ev_watcher *w)	861	int ev_is_active (ev_watcher *w)
611		862
612	int ev_is_pending (ev_watcher *w)	863	int ev_is_pending (ev_watcher *w)
613		864
614	void ev_invoke (ev_watcher *w, int revents = EV_NONE)	865	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
615	C_ARGS: w->loop, w, revents	866	C_ARGS: e_loop (w), w, revents
616		867
617	int ev_clear_pending (ev_watcher *w)	868	int ev_clear_pending (ev_watcher *w)
618	C_ARGS: w->loop, w	869	C_ARGS: e_loop (w), w
619		870
620	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)	871	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
621	C_ARGS: w->loop, w, revents	872	C_ARGS: e_loop (w), w, revents
622		873
623	int keepalive (ev_watcher *w, int new_value = 0)	874	int keepalive (ev_watcher *w, int new_value = 0)
624	CODE:	875	CODE:
625	{	876	{
626	RETVAL = w->flags & WFLAG_KEEPALIVE;	877	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
627	new_value = new_value ? WFLAG_KEEPALIVE : 0;	878	new_value = new_value ? WFLAG_KEEPALIVE : 0;
628		879
629	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	880	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
630	{	881	{
		882	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
631	REF (w);	883	REF (w);
632	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
633	UNREF (w);	884	UNREF (w);
634	}	885	}
635	}	886	}
636	OUTPUT:	887	OUTPUT:
637	RETVAL	888	RETVAL
638		889
639	SV *cb (ev_watcher *w, SV *new_cb = 0)	890	SV *cb (ev_watcher *w, SV *new_cb = 0)
640	CODE:	891	CODE:
641	{	892	{
642	RETVAL = newSVsv (w->cb_sv);
643
644	if (items > 1)	893	if (items > 1)
645	sv_setsv (w->cb_sv, new_cb);	894	{
		895	new_cb = s_get_cv_croak (new_cb);
		896	RETVAL = newRV_noinc (w->cb_sv);
		897	w->cb_sv = SvREFCNT_inc (new_cb);
		898	}
		899	else
		900	RETVAL = newRV_inc (w->cb_sv);
646	}	901	}
647	OUTPUT:	902	OUTPUT:
648	RETVAL	903	RETVAL
649		904
650	SV *data (ev_watcher *w, SV *new_data = 0)	905	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
656	{	911	{
657	SvREFCNT_dec (w->data);	912	SvREFCNT_dec (w->data);
658	w->data = newSVsv (new_data);	913	w->data = newSVsv (new_data);
659	}	914	}
660	}	915	}
		916	OUTPUT:
		917	RETVAL
		918
		919	SV *loop (ev_watcher *w)
		920	CODE:
		921	RETVAL = newRV_inc (w->loop);
661	OUTPUT:	922	OUTPUT:
662	RETVAL	923	RETVAL
663		924
664	int priority (ev_watcher *w, int new_priority = 0)	925	int priority (ev_watcher *w, int new_priority = 0)
665	CODE:	926	CODE:
…		…
709	e_destroy (w);	970	e_destroy (w);
710		971
711	void set (ev_io *w, SV *fh, int events)	972	void set (ev_io *w, SV *fh, int events)
712	CODE:	973	CODE:
713	{	974	{
714	int fd = sv_fileno (fh);	975	int fd = s_fileno (fh, events & EV_WRITE);
715	CHECK_FD (fh, fd);	976	CHECK_FD (fh, fd);
716		977
717	sv_setsv (w->fh, fh);	978	sv_setsv (e_fh (w), fh);
718	RESET (io, w, (w, fd, events));	979	RESET (io, w, (w, fd, events));
719	}	980	}
720		981
721	SV *fh (ev_io *w, SV *new_fh = 0)	982	SV *fh (ev_io *w, SV *new_fh = 0)
722	CODE:	983	CODE:
723	{	984	{
724	if (items > 1)	985	if (items > 1)
725	{	986	{
726	int fd = sv_fileno (new_fh);	987	int fd = s_fileno (new_fh, w->events & EV_WRITE);
727	CHECK_FD (new_fh, fd);	988	CHECK_FD (new_fh, fd);
728		989
729	RETVAL = w->fh;	990	RETVAL = e_fh (w);
730	w->fh = newSVsv (new_fh);	991	e_fh (w) = newSVsv (new_fh);
731		992
732	RESET (io, w, (w, fd, w->events));	993	RESET (io, w, (w, fd, w->events));
733	}	994	}
734	else	995	else
735	RETVAL = newSVsv (w->fh);	996	RETVAL = newSVsv (e_fh (w));
736	}	997	}
737	OUTPUT:	998	OUTPUT:
738	RETVAL	999	RETVAL
739		1000
740	int events (ev_io *w, int new_events = EV_UNDEF)	1001	int events (ev_io *w, int new_events = EV_UNDEF)
741	CODE:	1002	CODE:
742	{	1003	{
743	RETVAL = w->events;	1004	RETVAL = w->events;
744		1005
745	if (items > 1)	1006	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
746	RESET (io, w, (w, w->fd, new_events));	1007	{
		1008	PAUSE (io);
		1009	ev_io_modify (w, new_events);
		1010	RESUME (io);
		1011	}
747	}	1012	}
748	OUTPUT:	1013	OUTPUT:
749	RETVAL	1014	RETVAL
750		1015
751	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1016	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
752		1017
753	void ev_signal_start (ev_signal *w)	1018	void ev_signal_start (ev_signal *w)
754	CODE:	1019	CODE:
755	START (signal, w);	1020	START_SIGNAL (w);
756		1021
757	void ev_signal_stop (ev_signal *w)	1022	void ev_signal_stop (ev_signal *w)
758	CODE:	1023	CODE:
759	STOP (signal, w);	1024	STOP (signal, w);
760		1025
…		…
764	e_destroy (w);	1029	e_destroy (w);
765		1030
766	void set (ev_signal *w, SV *signal)	1031	void set (ev_signal *w, SV *signal)
767	CODE:	1032	CODE:
768	{	1033	{
769	Signal signum = sv_signum (signal);	1034	Signal signum = s_signum (signal);
770	CHECK_SIG (signal, signum);	1035	CHECK_SIG (signal, signum);
771		1036
772	RESET (signal, w, (w, signum));	1037	RESET_SIGNAL (w, (w, signum));
773	}	1038	}
774		1039
775	int signal (ev_signal *w, SV *new_signal = 0)	1040	int signal (ev_signal *w, SV *new_signal = 0)
776	CODE:	1041	CODE:
777	{	1042	{
778	RETVAL = w->signum;	1043	RETVAL = w->signum;
779		1044
780	if (items > 1)	1045	if (items > 1)
781	{	1046	{
782	Signal signum = sv_signum (new_signal);	1047	Signal signum = s_signum (new_signal);
783	CHECK_SIG (new_signal, signum);	1048	CHECK_SIG (new_signal, signum);
784		1049
785	RESET (signal, w, (w, signum));	1050	RESET_SIGNAL (w, (w, signum));
786	}	1051	}
787	}	1052	}
788	OUTPUT:	1053	OUTPUT:
789	RETVAL	1054	RETVAL
790		1055
…		…
798		1063
799	void ev_timer_stop (ev_timer *w)	1064	void ev_timer_stop (ev_timer *w)
800	CODE:	1065	CODE:
801	STOP (timer, w);	1066	STOP (timer, w);
802		1067
803	void ev_timer_again (ev_timer *w)	1068	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
804	INIT:	1069	CODE:
		1070	if (items > 1)
		1071	w->repeat = repeat;
805	CHECK_REPEAT (w->repeat);	1072	CHECK_REPEAT (w->repeat);
806	CODE:
807	REF (w);
808	ev_timer_again (w->loop, w);	1073	ev_timer_again (e_loop (w), w);
809	UNREF (w);	1074	UNREF (w);
		1075
		1076	NV ev_timer_remaining (ev_timer *w)
		1077	C_ARGS: e_loop (w), w
810		1078
811	void DESTROY (ev_timer *w)	1079	void DESTROY (ev_timer *w)
812	CODE:	1080	CODE:
813	STOP (timer, w);	1081	STOP (timer, w);
814	e_destroy (w);	1082	e_destroy (w);
…		…
817	INIT:	1085	INIT:
818	CHECK_REPEAT (repeat);	1086	CHECK_REPEAT (repeat);
819	CODE:	1087	CODE:
820	RESET (timer, w, (w, after, repeat));	1088	RESET (timer, w, (w, after, repeat));
821		1089
822	NV at (ev_timer *w)
823	CODE:
824	RETVAL = w->at;
825	OUTPUT:
826	RETVAL
827
828	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1090	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
829		1091
830	void ev_periodic_start (ev_periodic *w)	1092	void ev_periodic_start (ev_periodic *w)
831	INIT:	1093	INIT:
832	CHECK_REPEAT (w->interval);	1094	CHECK_REPEAT (w->interval);
…		…
837	CODE:	1099	CODE:
838	STOP (periodic, w);	1100	STOP (periodic, w);
839		1101
840	void ev_periodic_again (ev_periodic *w)	1102	void ev_periodic_again (ev_periodic *w)
841	CODE:	1103	CODE:
842	REF (w);
843	ev_periodic_again (w->loop, w);	1104	ev_periodic_again (e_loop (w), w);
844	UNREF (w);	1105	UNREF (w);
845		1106
846	void DESTROY (ev_periodic *w)	1107	void DESTROY (ev_periodic *w)
847	CODE:	1108	CODE:
848	STOP (periodic, w);	1109	STOP (periodic, w);
…		…
851	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1112	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
852	INIT:	1113	INIT:
853	CHECK_REPEAT (interval);	1114	CHECK_REPEAT (interval);
854	CODE:	1115	CODE:
855	{	1116	{
856	SvREFCNT_dec (w->fh);	1117	SvREFCNT_dec (e_fh (w));
857	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1118	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
858		1119
859	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1120	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
860	}	1121	}
861		1122
862	NV at (ev_periodic *w)	1123	NV at (ev_periodic *w)
863	CODE:	1124	CODE:
864	RETVAL = w->at;	1125	RETVAL = ev_periodic_at (w);
865	OUTPUT:	1126	OUTPUT:
866	RETVAL	1127	RETVAL
867		1128
868	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1129	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
869		1130
…		…
878	void DESTROY (ev_idle *w)	1139	void DESTROY (ev_idle *w)
879	CODE:	1140	CODE:
880	STOP (idle, w);	1141	STOP (idle, w);
881	e_destroy (w);	1142	e_destroy (w);
882		1143
883	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1144	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
884		1145
885	void ev_prepare_start (ev_prepare *w)	1146	void ev_prepare_start (ev_prepare *w)
886	CODE:	1147	CODE:
887	START (prepare, w);	1148	START (prepare, w);
888		1149
…		…
923	void DESTROY (ev_fork *w)	1184	void DESTROY (ev_fork *w)
924	CODE:	1185	CODE:
925	STOP (fork, w);	1186	STOP (fork, w);
926	e_destroy (w);	1187	e_destroy (w);
927		1188
		1189	#if CLEANUP_ENABLED
		1190
		1191	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1192
		1193	void ev_cleanup_start (ev_cleanup *w)
		1194	CODE:
		1195	START (cleanup, w);
		1196
		1197	void ev_cleanup_stop (ev_cleanup *w)
		1198	CODE:
		1199	STOP (cleanup, w);
		1200
		1201	void DESTROY (ev_cleanup *w)
		1202	CODE:
		1203	STOP (cleanup, w);
		1204	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1205	e_destroy (w);
		1206
		1207	int keepalive (ev_watcher *w, SV *new_value = 0)
		1208	CODE:
		1209	RETVAL = 1;
		1210	OUTPUT:
		1211	RETVAL
		1212
		1213	#endif
		1214
928	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1215	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1216
		1217	#if EV_CHILD_ENABLE
929		1218
930	void ev_child_start (ev_child *w)	1219	void ev_child_start (ev_child *w)
931	CODE:	1220	CODE:
932	START (child, w);	1221	START (child, w);
933		1222
…		…
938	void DESTROY (ev_child *w)	1227	void DESTROY (ev_child *w)
939	CODE:	1228	CODE:
940	STOP (child, w);	1229	STOP (child, w);
941	e_destroy (w);	1230	e_destroy (w);
942		1231
943	void set (ev_child *w, int pid)	1232	void set (ev_child *w, int pid, int trace)
944	CODE:	1233	CODE:
945	RESET (child, w, (w, pid));	1234	RESET (child, w, (w, pid, trace));
946		1235
947	int pid (ev_child *w, int new_pid = 0)
948	CODE:
949	{
950	RETVAL = w->pid;
951
952	if (items > 1)
953	RESET (child, w, (w, new_pid));
954	}
955	OUTPUT:
956	RETVAL
957
958
959	int rstatus (ev_child *w)	1236	int pid (ev_child *w)
960	ALIAS:	1237	ALIAS:
961	rpid = 1	1238	rpid = 1
		1239	rstatus = 2
962	CODE:	1240	CODE:
963	RETVAL = ix ? w->rpid : w->rstatus;	1241	RETVAL = ix == 0 ? w->pid
		1242	: ix == 1 ? w->rpid
		1243	: w->rstatus;
964	OUTPUT:	1244	OUTPUT:
965	RETVAL	1245	RETVAL
		1246
		1247	#endif
966		1248
967	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1249	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
968		1250
969	void ev_stat_start (ev_stat *w)	1251	void ev_stat_start (ev_stat *w)
970	CODE:	1252	CODE:
…		…
980	e_destroy (w);	1262	e_destroy (w);
981		1263
982	void set (ev_stat *w, SV *path, NV interval)	1264	void set (ev_stat *w, SV *path, NV interval)
983	CODE:	1265	CODE:
984	{	1266	{
985	sv_setsv (w->fh, path);	1267	sv_setsv (e_fh (w), path);
986	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1268	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
987	}	1269	}
988		1270
989	SV *path (ev_stat *w, SV *new_path = 0)	1271	SV *path (ev_stat *w, SV *new_path = 0)
990	CODE:	1272	CODE:
991	{	1273	{
992	RETVAL = SvREFCNT_inc (w->fh);	1274	RETVAL = SvREFCNT_inc (e_fh (w));
993		1275
994	if (items > 1)	1276	if (items > 1)
995	{	1277	{
996	SvREFCNT_dec (w->fh);	1278	SvREFCNT_dec (e_fh (w));
997	w->fh = newSVsv (new_path);	1279	e_fh (w) = newSVsv (new_path);
998	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1280	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
999	}	1281	}
1000	}	1282	}
1001	OUTPUT:	1283	OUTPUT:
1002	RETVAL	1284	RETVAL
1003		1285
…		…
1005	CODE:	1287	CODE:
1006	{	1288	{
1007	RETVAL = w->interval;	1289	RETVAL = w->interval;
1008		1290
1009	if (items > 1)	1291	if (items > 1)
1010	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1292	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1011	}	1293	}
1012	OUTPUT:	1294	OUTPUT:
1013	RETVAL	1295	RETVAL
1014		1296
1015	void prev (ev_stat *w)	1297	void prev (ev_stat *w)
…		…
1019	PPCODE:	1301	PPCODE:
1020	{	1302	{
1021	ev_statdata *s = ix ? &w->attr : &w->prev;	1303	ev_statdata *s = ix ? &w->attr : &w->prev;
1022		1304
1023	if (ix == 1)	1305	if (ix == 1)
1024	ev_stat_stat (w->loop, w);	1306	ev_stat_stat (e_loop (w), w);
1025	else if (!s->st_nlink)	1307	else if (!s->st_nlink)
1026	errno = ENOENT;	1308	errno = ENOENT;
1027		1309
1028	PL_statcache.st_dev = s->st_nlink;	1310	PL_statcache.st_dev = s->st_nlink;
1029	PL_statcache.st_ino = s->st_ino;	1311	PL_statcache.st_ino = s->st_ino;
…		…
1056	PUSHs (sv_2mortal (newSVuv (4096)));	1338	PUSHs (sv_2mortal (newSVuv (4096)));
1057	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1339	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1058	}	1340	}
1059	}	1341	}
1060		1342
		1343	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1344
		1345	void ev_embed_start (ev_embed *w)
		1346	CODE:
		1347	START (embed, w);
		1348
		1349	void ev_embed_stop (ev_embed *w)
		1350	CODE:
		1351	STOP (embed, w);
		1352
		1353	void DESTROY (ev_embed *w)
		1354	CODE:
		1355	STOP (embed, w);
		1356	e_destroy (w);
		1357
		1358	void set (ev_embed *w, struct ev_loop *loop)
		1359	CODE:
		1360	{
		1361	sv_setsv (e_fh (w), ST (1));
		1362	RESET (embed, w, (w, loop));
		1363	}
		1364
		1365	SV *other (ev_embed *w)
		1366	CODE:
		1367	RETVAL = newSVsv (e_fh (w));
		1368	OUTPUT:
		1369	RETVAL
		1370
		1371	void ev_embed_sweep (ev_embed *w)
		1372	C_ARGS: e_loop (w), w
		1373
		1374	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1375
		1376	void ev_async_start (ev_async *w)
		1377	CODE:
		1378	START (async, w);
		1379
		1380	void ev_async_stop (ev_async *w)
		1381	CODE:
		1382	STOP (async, w);
		1383
		1384	void DESTROY (ev_async *w)
		1385	CODE:
		1386	STOP (async, w);
		1387	e_destroy (w);
		1388
		1389	void ev_async_send (ev_async *w)
		1390	C_ARGS: e_loop (w), w
		1391
		1392	SV *ev_async_async_pending (ev_async *w)
		1393	CODE:
		1394	RETVAL = boolSV (ev_async_pending (w));
		1395	OUTPUT:
		1396	RETVAL
		1397
		1398	#ifndef EV_NO_LOOPS
		1399
		1400	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1401
		1402	SV *new (SV *klass, unsigned int flags = 0)
		1403	CODE:
		1404	{
		1405	struct ev_loop *loop = ev_loop_new (flags);
		1406
		1407	if (!loop)
		1408	XSRETURN_UNDEF;
		1409
		1410	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1411	}
		1412	OUTPUT:
		1413	RETVAL
		1414
		1415	void DESTROY (struct ev_loop *loop)
		1416	CODE:
		1417	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1418	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1419	if (loop != evapi.default_loop)
		1420	ev_loop_destroy (loop);
		1421
		1422	void ev_loop_fork (struct ev_loop *loop)
		1423
		1424	NV ev_now (struct ev_loop *loop)
		1425
		1426	void ev_now_update (struct ev_loop *loop)
		1427
		1428	void ev_suspend (struct ev_loop *loop)
		1429
		1430	void ev_resume (struct ev_loop *loop)
		1431
		1432	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1433
		1434	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1435
		1436	unsigned int ev_backend (struct ev_loop *loop)
		1437
		1438	void ev_verify (struct ev_loop *loop)
		1439	ALIAS:
		1440	loop_verify = 1
		1441
		1442	unsigned int ev_iteration (struct ev_loop *loop)
		1443	ALIAS:
		1444	loop_count = 1
		1445
		1446	unsigned int ev_depth (struct ev_loop *loop)
		1447	ALIAS:
		1448	loop_depth = 1
		1449
		1450	int ev_run (struct ev_loop *loop, int flags = 0)
		1451	ALIAS:
		1452	loop = 1
		1453
		1454	void ev_break (struct ev_loop *loop, int how = 1)
		1455	ALIAS:
		1456	unloop = 1
		1457
		1458	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1459
		1460	unsigned int ev_pending_count (struct ev_loop *loop)
		1461
		1462	void ev_invoke_pending (struct ev_loop *loop)
		1463
1061	#if 0	1464	#if 0
1062		1465
1063	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1466	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1064		1467	CODE:
1065	BOOT:
1066	{	1468	{
1067	HV *stash = gv_stashpv ("EV::HTTP", 1);	1469	Signal signum = s_signum (signal);
		1470	CHECK_SIG (signal, signum);
1068		1471
1069	static const struct {	1472	ev_feed_signal_event (loop, signum);
1070	const char *name;
1071	IV iv;
1072	} *civ, const_iv[] = {
1073	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1074	const_iv (HTTP_, OK)
1075	const_iv (HTTP_, NOCONTENT)
1076	const_iv (HTTP_, MOVEPERM)
1077	const_iv (HTTP_, MOVETEMP)
1078	const_iv (HTTP_, NOTMODIFIED)
1079	const_iv (HTTP_, BADREQUEST)
1080	const_iv (HTTP_, NOTFOUND)
1081	const_iv (HTTP_, SERVUNAVAIL)
1082	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1083	const_iv (EVHTTP_, PROXY_REQUEST)
1084	const_iv (EVHTTP_, REQ_GET)
1085	const_iv (EVHTTP_, REQ_POST)
1086	const_iv (EVHTTP_, REQ_HEAD)
1087	const_iv (EVHTTP_, REQUEST)
1088	const_iv (EVHTTP_, RESPONSE)
1089	};
1090
1091	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1092	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1093	}	1473	}
1094		1474
1095	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1096
1097	#HttpRequest new (SV *klass, SV *cb)
1098
1099	#void DESTROY (struct evhttp_request *req);
1100
1101	#endif	1475	#endif
1102		1476
		1477	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1478	ALIAS:
		1479	io_ns = 1
		1480	CODE:
		1481	{
		1482	int fd = s_fileno (fh, events & EV_WRITE);
		1483	CHECK_FD (fh, fd);
1103		1484
		1485	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1486	e_fh (RETVAL) = newSVsv (fh);
		1487	ev_io_set (RETVAL, fd, events);
		1488	if (!ix) START (io, RETVAL);
		1489	}
		1490	OUTPUT:
		1491	RETVAL
1104		1492
		1493	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1494	ALIAS:
		1495	timer_ns = 1
		1496	INIT:
		1497	CHECK_REPEAT (repeat);
		1498	CODE:
		1499	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1500	ev_timer_set (RETVAL, after, repeat);
		1501	if (!ix) START (timer, RETVAL);
		1502	OUTPUT:
		1503	RETVAL
1105		1504
		1505	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1506	ALIAS:
		1507	periodic_ns = 1
		1508	INIT:
		1509	CHECK_REPEAT (interval);
		1510	CODE:
		1511	{
		1512	ev_periodic *w;
		1513	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1514	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1515	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1516	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1517	if (!ix) START (periodic, w);
		1518	}
		1519	OUTPUT:
		1520	RETVAL
1106		1521
		1522	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1523	ALIAS:
		1524	signal_ns = 1
		1525	CODE:
		1526	{
		1527	Signal signum = s_signum (signal);
		1528	CHECK_SIG (signal, signum);
1107		1529
		1530	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1531	ev_signal_set (RETVAL, signum);
		1532	if (!ix) START_SIGNAL (RETVAL);
		1533	}
		1534	OUTPUT:
		1535	RETVAL
1108		1536
		1537	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1538	ALIAS:
		1539	idle_ns = 1
		1540	CODE:
		1541	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1542	ev_idle_set (RETVAL);
		1543	if (!ix) START (idle, RETVAL);
		1544	OUTPUT:
		1545	RETVAL
1109		1546
		1547	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1548	ALIAS:
		1549	prepare_ns = 1
		1550	CODE:
		1551	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1552	ev_prepare_set (RETVAL);
		1553	if (!ix) START (prepare, RETVAL);
		1554	OUTPUT:
		1555	RETVAL
		1556
		1557	ev_check *check (struct ev_loop *loop, SV *cb)
		1558	ALIAS:
		1559	check_ns = 1
		1560	CODE:
		1561	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1562	ev_check_set (RETVAL);
		1563	if (!ix) START (check, RETVAL);
		1564	OUTPUT:
		1565	RETVAL
		1566
		1567	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1568	ALIAS:
		1569	fork_ns = 1
		1570	CODE:
		1571	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1572	ev_fork_set (RETVAL);
		1573	if (!ix) START (fork, RETVAL);
		1574	OUTPUT:
		1575	RETVAL
		1576
		1577	#if CLEANUP_ENABLED
		1578
		1579	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1580	ALIAS:
		1581	cleanup_ns = 1
		1582	CODE:
		1583	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1584	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1585	ev_cleanup_set (RETVAL);
		1586	if (!ix) START (cleanup, RETVAL);
		1587	OUTPUT:
		1588	RETVAL
		1589
		1590	#endif
		1591
		1592	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1593	ALIAS:
		1594	child_ns = 1
		1595	CODE:
		1596	#if EV_CHILD_ENABLE
		1597	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1598	ev_child_set (RETVAL, pid, trace);
		1599	if (!ix) START (child, RETVAL);
		1600	#else
		1601	croak ("EV::child watchers not supported on this platform");
		1602	#endif
		1603	OUTPUT:
		1604	RETVAL
		1605
		1606	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1607	ALIAS:
		1608	stat_ns = 1
		1609	CODE:
		1610	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1611	e_fh (RETVAL) = newSVsv (path);
		1612	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1613	if (!ix) START (stat, RETVAL);
		1614	OUTPUT:
		1615	RETVAL
		1616
		1617	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1618	ALIAS:
		1619	embed_ns = 1
		1620	CODE:
		1621	{
		1622	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1623	croak ("passed loop is not embeddable via EV::embed,");
		1624
		1625	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1626	e_fh (RETVAL) = newSVsv (ST (1));
		1627	ev_embed_set (RETVAL, other);
		1628	if (!ix) START (embed, RETVAL);
		1629	}
		1630	OUTPUT:
		1631	RETVAL
		1632
		1633	ev_async *async (struct ev_loop *loop, SV *cb)
		1634	ALIAS:
		1635	async_ns = 1
		1636	CODE:
		1637	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1638	ev_async_set (RETVAL);
		1639	if (!ix) START (async, RETVAL);
		1640	OUTPUT:
		1641	RETVAL
		1642
		1643	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1644	CODE:
		1645	ev_once (
		1646	loop,
		1647	s_fileno (fh, events & EV_WRITE), events,
		1648	SvOK (timeout) ? SvNV (timeout) : -1.,
		1649	e_once_cb,
		1650	newSVsv (cb)
		1651	);
		1652
		1653	#endif
		1654

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