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Comparing EV/EV.xs (file contents):
Revision 1.84 by root, Sat Dec 1 15:32:53 2007 UTC vs.
Revision 1.140 by root, Thu Apr 22 11:25:43 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>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		8
		9	#include "schmorp.h"
		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
		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
		23	#include "EV/EVAPI.h"
13		24
14	#define EV_SELECT_IS_WINSOCKET 0	25	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	26	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	28	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	29	# define fd_mask Perl_fd_mask
19	#endif	30	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	31	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	32	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		33
36	#ifndef _WIN32	34	#ifndef _WIN32
37	# include <pthread.h>	35	# include <pthread.h>
38	#endif	36	#endif
39		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
40	#define WFLAG_KEEPALIVE 1	44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		46
42	#define UNREF(w) \	47	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	49	&& ev_is_active (w)) \
45	ev_unref ();	50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
46		54
47	#define REF(w) \	55	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	56	if (e_flags (w) & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	57	{ \
50	ev_ref ();	58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
51		61
52	#define START(type,w) \	62	#define START(type,w) \
53	do { \	63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	65	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	66	} while (0)
57		67
58	#define STOP(type,w) \	68	#define STOP(type,w) \
59	do { \	69	do { \
60	REF (w); \	70	REF (w); \
61	ev_ ## type ## _stop (w); \	71	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	72	} while (0)
63		73
64	#define RESET(type,w,seta) \	74	#define RESET(type,w,seta) \
65	do { \	75	do { \
66	int active = ev_is_active (w); \	76	int active = ev_is_active (w); \
67	if (active) STOP (type, w); \	77	if (active) STOP (type, w); \
68	ev_ ## type ## _set seta; \	78	ev_ ## type ## _set seta; \
69	if (active) START (type, w); \	79	if (active) START (type, w); \
70	} while (0)	80	} while (0)
71		81
72	typedef int Signal;	82	typedef int Signal;
73		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
74	static struct EVAPI evapi;	109	static struct EVAPI evapi;
75		110
76	static HV	111	static HV
		112	*stash_loop,
77	*stash_watcher,	113	*stash_watcher,
78	*stash_io,	114	*stash_io,
79	*stash_timer,	115	*stash_timer,
80	*stash_periodic,	116	*stash_periodic,
81	*stash_signal,	117	*stash_signal,
…		…
83	*stash_stat,	119	*stash_stat,
84	*stash_idle,	120	*stash_idle,
85	*stash_prepare,	121	*stash_prepare,
86	*stash_check,	122	*stash_check,
87	*stash_embed,	123	*stash_embed,
88	*stash_fork;	124	*stash_fork,
89		125	*stash_async;
90	#ifndef SIG_SIZE
91	/* kudos to Slaven Rezic for the idea */
92	static char sig_size [] = { SIG_NUM };
93	# define SIG_SIZE (sizeof (sig_size) + 1)
94	#endif
95
96	static Signal
97	sv_signum (SV *sig)
98	{
99	Signal signum;
100
101	SvGETMAGIC (sig);
102
103	for (signum = 1; signum < SIG_SIZE; ++signum)
104	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
105	return signum;
106
107	signum = SvIV (sig);
108
109	if (signum > 0 && signum < SIG_SIZE)
110	return signum;
111
112	return -1;
113	}
114		126
115	/////////////////////////////////////////////////////////////////////////////	127	/////////////////////////////////////////////////////////////////////////////
116	// Event	128	// Event
117		129
118	static void e_cb (ev_watcher *w, int revents);	130	static void e_cb (EV_P_ ev_watcher *w, int revents);
119		131
120	static int	132	void *
121	sv_fileno (SV *fh)
122	{
123	SvGETMAGIC (fh);
124
125	if (SvROK (fh))
126	fh = SvRV (fh);
127
128	if (SvTYPE (fh) == SVt_PVGV)
129	return PerlIO_fileno (IoIFP (sv_2io (fh)));
130
131	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
132	return SvIV (fh);
133
134	return -1;
135	}
136
137	static void *
138	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
139	{	134	{
		135	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
140	ev_watcher *w;	136	ev_watcher *w;
141	SV *self = NEWSV (0, size);	137	SV *self = NEWSV (0, size);
142	SvPOK_only (self);	138	SvPOK_only (self);
143	SvCUR_set (self, size);	139	SvCUR_set (self, size);
144		140
145	w = (ev_watcher *)SvPVX (self);	141	w = (ev_watcher *)SvPVX (self);
146		142
147	ev_init (w, e_cb);	143	ev_init (w, cv ? e_cb : 0);
148		144
		145	w->loop = SvREFCNT_inc (SvRV (loop));
149	w->flags = WFLAG_KEEPALIVE;	146	w->e_flags = WFLAG_KEEPALIVE;
150	w->data = 0;	147	w->data = 0;
151	w->fh = 0;	148	w->fh = 0;
152	w->cb_sv = newSVsv (cb_sv);	149	w->cb_sv = SvREFCNT_inc (cv);
153	w->self = self;	150	w->self = self;
154		151
155	return (void *)w;	152	return (void *)w;
156	}	153	}
157		154
158	static void	155	static void
159	e_destroy (void *w_)	156	e_destroy (void *w_)
160	{	157	{
161	ev_watcher *w = (ev_watcher *)w_;	158	ev_watcher *w = (ev_watcher *)w_;
162		159
		160	SvREFCNT_dec (w->loop ); w->loop = 0;
163	SvREFCNT_dec (w->fh ); w->fh = 0;	161	SvREFCNT_dec (w->fh ); w->fh = 0;
164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	162	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165	SvREFCNT_dec (w->data ); w->data = 0;	163	SvREFCNT_dec (w->data ); w->data = 0;
166	}	164	}
167		165
…		…
180	}	178	}
181		179
182	return rv;	180	return rv;
183	}	181	}
184		182
185	static SV *sv_events_cache;	183	static SV *sv_self_cache, *sv_events_cache;
186		184
187	static void	185	static void
188	e_cb (ev_watcher *w, int revents)	186	e_cb (EV_P_ ev_watcher *w, int revents)
189	{	187	{
190	dSP;	188	dSP;
191	I32 mark = SP - PL_stack_base;	189	I32 mark = SP - PL_stack_base;
192	SV *sv_self, *sv_events;	190	SV *sv_self, *sv_events;
193		191
		192	/* libev might have stopped the watcher */
		193	if (expect_false (w->e_flags & WFLAG_UNREFED)
		194	&& !ev_is_active (w))
		195	REF (w);
		196
		197	if (expect_true (sv_self_cache))
		198	{
		199	sv_self = sv_self_cache; sv_self_cache = 0;
		200	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		201	}
		202	else
		203	{
194	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	204	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		205	SvREADONLY_on (sv_self);
		206	}
		207
		208	if (expect_true (sv_events_cache))
		209	{
		210	sv_events = sv_events_cache; sv_events_cache = 0;
		211	SvIV_set (sv_events, revents);
		212	}
		213	else
		214	{
		215	sv_events = newSViv (revents);
		216	SvREADONLY_on (sv_events);
		217	}
		218
		219	PUSHMARK (SP);
		220	EXTEND (SP, 2);
		221	PUSHs (sv_self);
		222	PUSHs (sv_events);
		223
		224	PUTBACK;
		225	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		226
		227	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		228	SvREFCNT_dec (sv_self);
		229	else
		230	{
		231	SvREFCNT_dec (SvRV (sv_self));
		232	SvRV_set (sv_self, &PL_sv_undef);
		233	sv_self_cache = sv_self;
		234	}
		235
		236	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		237	SvREFCNT_dec (sv_events);
		238	else
		239	sv_events_cache = sv_events;
		240
		241	if (expect_false (SvTRUE (ERRSV)))
		242	{
		243	SPAGAIN;
		244	PUSHMARK (SP);
		245	PUTBACK;
		246	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		247	}
		248
		249	SP = PL_stack_base + mark;
		250	PUTBACK;
		251	}
		252
		253	static void
		254	e_once_cb (int revents, void *arg)
		255	{
		256	dSP;
		257	I32 mark = SP - PL_stack_base;
		258	SV *sv_events;
195		259
196	if (sv_events_cache)	260	if (sv_events_cache)
197	{	261	{
198	sv_events = sv_events_cache; sv_events_cache = 0;	262	sv_events = sv_events_cache; sv_events_cache = 0;
199	SvIV_set (sv_events, revents);	263	SvIV_set (sv_events, revents);
200	}	264	}
201	else	265	else
202	sv_events = newSViv (revents);	266	sv_events = newSViv (revents);
203		267
204	PUSHMARK (SP);	268	PUSHMARK (SP);
205	EXTEND (SP, 2);
206	PUSHs (sv_self);
207	PUSHs (sv_events);	269	XPUSHs (sv_events);
208		270
209	PUTBACK;	271	PUTBACK;
210	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	272	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
211		273
212	SvREFCNT_dec (sv_self);	274	SvREFCNT_dec ((SV *)arg);
213		275
214	if (sv_events_cache)	276	if (sv_events_cache)
215	SvREFCNT_dec (sv_events);	277	SvREFCNT_dec (sv_events);
216	else	278	else
217	sv_events_cache = sv_events;	279	sv_events_cache = sv_events;
…		…
226		288
227	SP = PL_stack_base + mark;	289	SP = PL_stack_base + mark;
228	PUTBACK;	290	PUTBACK;
229	}	291	}
230		292
231	static void
232	e_once_cb (int revents, void *arg)
233	{
234	dSP;
235	I32 mark = SP - PL_stack_base;
236	SV *sv_events;
237
238	if (sv_events_cache)
239	{
240	sv_events = sv_events_cache; sv_events_cache = 0;
241	SvIV_set (sv_events, revents);
242	}
243	else
244	sv_events = newSViv (revents);
245
246	PUSHMARK (SP);
247	XPUSHs (sv_events);
248
249	PUTBACK;
250	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
251
252	SvREFCNT_dec ((SV *)arg);
253
254	if (sv_events_cache)
255	SvREFCNT_dec (sv_events);
256	else
257	sv_events_cache = sv_events;
258
259	if (SvTRUE (ERRSV))
260	{
261	PUSHMARK (SP);
262	PUTBACK;
263	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
264	}
265
266	SP = PL_stack_base + mark;
267	PUTBACK;
268	}
269
270	static ev_tstamp	293	static ev_tstamp
271	e_periodic_cb (ev_periodic *w, ev_tstamp now)	294	e_periodic_cb (ev_periodic *w, ev_tstamp now)
272	{	295	{
273	ev_tstamp retval;	296	ev_tstamp retval;
274	int count;	297	int count;
…		…
277	ENTER;	300	ENTER;
278	SAVETMPS;	301	SAVETMPS;
279		302
280	PUSHMARK (SP);	303	PUSHMARK (SP);
281	EXTEND (SP, 2);	304	EXTEND (SP, 2);
282	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	305	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
283	PUSHs (newSVnv (now));	306	PUSHs (newSVnv (now));
284		307
285	PUTBACK;	308	PUTBACK;
286	count = call_sv (w->fh, G_SCALAR | G_EVAL);	309	count = call_sv (w->fh, G_SCALAR | G_EVAL);
287	SPAGAIN;	310	SPAGAIN;
…		…
308	LEAVE;	331	LEAVE;
309		332
310	return retval;	333	return retval;
311	}	334	}
312		335
313	/////////////////////////////////////////////////////////////////////////////
314	// DNS
315
316	#ifndef _WIN32
317	static void
318	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
319	{
320	dSP;
321	SV *cb = (SV *)arg;
322
323	ENTER;
324	SAVETMPS;
325	PUSHMARK (SP);
326	EXTEND (SP, count + 3);
327	PUSHs (sv_2mortal (newSViv (result)));
328
329	if (result == DNS_ERR_NONE && ttl >= 0)
330	{
331	int i;
332
333	PUSHs (sv_2mortal (newSViv (type)));
334	PUSHs (sv_2mortal (newSViv (ttl)));
335
336	for (i = 0; i < count; ++i)
337	switch (type)
338	{
339	case DNS_IPv6_AAAA:
340	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
341	break;
342	case DNS_IPv4_A:
343	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
344	break;
345	case DNS_PTR:
346	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
347	break;
348	}
349	}
350
351	PUTBACK;
352	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
353
354	FREETMPS;
355
356	if (SvTRUE (ERRSV))
357	{
358	PUSHMARK (SP);
359	PUTBACK;
360	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
361	}
362
363	LEAVE;
364	}
365	#endif
366
367	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	336	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
368	croak (# repeat " value must be >= 0");	337	croak (# repeat " value must be >= 0");
369		338
370	#define CHECK_FD(fh,fd) if ((fd) < 0) \	339	#define CHECK_FD(fh,fd) if ((fd) < 0) \
371	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	340	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
…		…
392	const_iv (EV_, MINPRI)	361	const_iv (EV_, MINPRI)
393	const_iv (EV_, MAXPRI)	362	const_iv (EV_, MAXPRI)
394		363
395	const_iv (EV_, UNDEF)	364	const_iv (EV_, UNDEF)
396	const_iv (EV_, NONE)	365	const_iv (EV_, NONE)
397	const_iv (EV_, TIMEOUT)
398	const_iv (EV_, READ)	366	const_iv (EV_, READ)
399	const_iv (EV_, WRITE)	367	const_iv (EV_, WRITE)
		368	const_iv (EV_, IO)
		369	const_iv (EV_, TIMEOUT) /* deprecated */
		370	const_iv (EV_, TIMER)
		371	const_iv (EV_, PERIODIC)
400	const_iv (EV_, SIGNAL)	372	const_iv (EV_, SIGNAL)
		373	const_iv (EV_, CHILD)
		374	const_iv (EV_, STAT)
401	const_iv (EV_, IDLE)	375	const_iv (EV_, IDLE)
		376	const_iv (EV_, PREPARE)
402	const_iv (EV_, CHECK)	377	const_iv (EV_, CHECK)
		378	const_iv (EV_, EMBED)
		379	const_iv (EV_, FORK)
		380	const_iv (EV_, ASYNC)
		381	const_iv (EV_, CUSTOM)
403	const_iv (EV_, ERROR)	382	const_iv (EV_, ERROR)
404		383
		384	const_iv (EV, LOOP_NONBLOCK)
405	const_iv (EV, LOOP_ONESHOT)	385	const_iv (EV, LOOP_ONESHOT)
		386
406	const_iv (EV, LOOP_NONBLOCK)	387	const_iv (EV, UNLOOP_CANCEL)
407	const_iv (EV, UNLOOP_ONE)	388	const_iv (EV, UNLOOP_ONE)
408	const_iv (EV, UNLOOP_ALL)	389	const_iv (EV, UNLOOP_ALL)
409		390
410	const_iv (EV, BACKEND_SELECT)	391	const_iv (EV, BACKEND_SELECT)
411	const_iv (EV, BACKEND_POLL)	392	const_iv (EV, BACKEND_POLL)
412	const_iv (EV, BACKEND_EPOLL)	393	const_iv (EV, BACKEND_EPOLL)
413	const_iv (EV, BACKEND_KQUEUE)	394	const_iv (EV, BACKEND_KQUEUE)
414	const_iv (EV, BACKEND_DEVPOLL)	395	const_iv (EV, BACKEND_DEVPOLL)
415	const_iv (EV, BACKEND_PORT)	396	const_iv (EV, BACKEND_PORT)
		397	const_iv (EV, BACKEND_ALL)
416	const_iv (EV, FLAG_AUTO)	398	const_iv (EV, FLAG_AUTO)
		399	const_iv (EV, FLAG_FORKCHECK)
		400	const_iv (EV, FLAG_SIGNALFD)
417	const_iv (EV, FLAG_NOENV)	401	const_iv (EV, FLAG_NOENV)
		402	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
418	const_iv (EV, FLAG_FORKCHECK)	403	const_iv (EV, FLAG_NOINOTIFY)
		404
		405	const_iv (EV_, VERSION_MAJOR)
		406	const_iv (EV_, VERSION_MINOR)
419	};	407	};
420		408
421	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
422	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
423		411
		412	stash_loop = gv_stashpv ("EV::Loop" , 1);
424	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	413	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
425	stash_io = gv_stashpv ("EV::IO" , 1);	414	stash_io = gv_stashpv ("EV::IO" , 1);
426	stash_timer = gv_stashpv ("EV::Timer" , 1);	415	stash_timer = gv_stashpv ("EV::Timer" , 1);
427	stash_periodic = gv_stashpv ("EV::Periodic", 1);	416	stash_periodic = gv_stashpv ("EV::Periodic", 1);
428	stash_signal = gv_stashpv ("EV::Signal" , 1);	417	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
430	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	419	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
431	stash_check = gv_stashpv ("EV::Check" , 1);	420	stash_check = gv_stashpv ("EV::Check" , 1);
432	stash_child = gv_stashpv ("EV::Child" , 1);	421	stash_child = gv_stashpv ("EV::Child" , 1);
433	stash_embed = gv_stashpv ("EV::Embed" , 1);	422	stash_embed = gv_stashpv ("EV::Embed" , 1);
434	stash_stat = gv_stashpv ("EV::Stat" , 1);	423	stash_stat = gv_stashpv ("EV::Stat" , 1);
		424	stash_fork = gv_stashpv ("EV::Fork" , 1);
		425	stash_async = gv_stashpv ("EV::Async" , 1);
435		426
436	{	427	{
437	SV *sv = perl_get_sv ("EV::API", TRUE);	428	SV *sv = perl_get_sv ("EV::API", TRUE);
438	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	429	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
439		430
440	/* the poor man's shared library emulator */	431	/* the poor man's shared library emulator */
441	evapi.ver = EV_API_VERSION;	432	evapi.ver = EV_API_VERSION;
442	evapi.rev = EV_API_REVISION;	433	evapi.rev = EV_API_REVISION;
443	evapi.sv_fileno = sv_fileno;	434	evapi.sv_fileno = sv_fileno;
444	evapi.sv_signum = sv_signum;	435	evapi.sv_signum = s_signum;
		436	evapi.supported_backends = ev_supported_backends ();
		437	evapi.recommended_backends = ev_recommended_backends ();
		438	evapi.embeddable_backends = ev_embeddable_backends ();
		439	evapi.time_ = ev_time;
		440	evapi.sleep_ = ev_sleep;
		441	evapi.loop_new = ev_loop_new;
		442	evapi.loop_destroy = ev_loop_destroy;
		443	evapi.loop_fork = ev_loop_fork;
		444	evapi.iteration = ev_iteration;
		445	evapi.depth = ev_depth;
		446	evapi.set_userdata = ev_set_userdata;
		447	evapi.userdata = ev_userdata;
445	evapi.now = ev_now;	448	evapi.now = ev_now;
		449	evapi.now_update = ev_now_update;
		450	evapi.suspend = ev_suspend;
		451	evapi.resume = ev_resume;
446	evapi.backend = ev_backend;	452	evapi.backend = ev_backend;
447	evapi.unloop = ev_unloop;	453	evapi.unloop = ev_unloop;
		454	evapi.invoke_pending = ev_invoke_pending;
		455	evapi.pending_count = ev_pending_count;
		456	evapi.verify = ev_verify;
		457	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		458	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
448	evapi.ref = ev_ref;	459	evapi.ref = ev_ref;
449	evapi.unref = ev_unref;	460	evapi.unref = ev_unref;
450	evapi.time = ev_time;
451	evapi.loop = ev_loop;	461	evapi.loop = ev_loop;
452	evapi.once = ev_once;	462	evapi.once = ev_once;
453	evapi.io_start = ev_io_start;	463	evapi.io_start = ev_io_start;
454	evapi.io_stop = ev_io_stop;	464	evapi.io_stop = ev_io_stop;
455	evapi.timer_start = ev_timer_start;	465	evapi.timer_start = ev_timer_start;
456	evapi.timer_stop = ev_timer_stop;	466	evapi.timer_stop = ev_timer_stop;
457	evapi.timer_again = ev_timer_again;	467	evapi.timer_again = ev_timer_again;
		468	evapi.timer_remaining = ev_timer_remaining;
458	evapi.periodic_start = ev_periodic_start;	469	evapi.periodic_start = ev_periodic_start;
459	evapi.periodic_stop = ev_periodic_stop;	470	evapi.periodic_stop = ev_periodic_stop;
460	evapi.signal_start = ev_signal_start;	471	evapi.signal_start = ev_signal_start;
461	evapi.signal_stop = ev_signal_stop;	472	evapi.signal_stop = ev_signal_stop;
462	evapi.idle_start = ev_idle_start;	473	evapi.idle_start = ev_idle_start;
463	evapi.idle_stop = ev_idle_stop;	474	evapi.idle_stop = ev_idle_stop;
464	evapi.prepare_start = ev_prepare_start;	475	evapi.prepare_start = ev_prepare_start;
465	evapi.prepare_stop = ev_prepare_stop;	476	evapi.prepare_stop = ev_prepare_stop;
466	evapi.check_start = ev_check_start;	477	evapi.check_start = ev_check_start;
467	evapi.check_stop = ev_check_stop;	478	evapi.check_stop = ev_check_stop;
		479	#if EV_CHILD_ENABLE
468	evapi.child_start = ev_child_start;	480	evapi.child_start = ev_child_start;
469	evapi.child_stop = ev_child_stop;	481	evapi.child_stop = ev_child_stop;
		482	#endif
470	evapi.stat_start = ev_stat_start;	483	evapi.stat_start = ev_stat_start;
471	evapi.stat_stop = ev_stat_stop;	484	evapi.stat_stop = ev_stat_stop;
472	evapi.stat_stat = ev_stat_stat;	485	evapi.stat_stat = ev_stat_stat;
		486	evapi.embed_start = ev_embed_start;
		487	evapi.embed_stop = ev_embed_stop;
		488	evapi.embed_sweep = ev_embed_sweep;
		489	evapi.fork_start = ev_fork_start;
		490	evapi.fork_stop = ev_fork_stop;
		491	evapi.async_start = ev_async_start;
		492	evapi.async_stop = ev_async_stop;
		493	evapi.async_send = ev_async_send;
		494	evapi.clear_pending = ev_clear_pending;
		495	evapi.invoke = ev_invoke;
473		496
474	sv_setiv (sv, (IV)&evapi);	497	sv_setiv (sv, (IV)&evapi);
475	SvREADONLY_on (sv);	498	SvREADONLY_on (sv);
476	}	499	}
477	#ifndef _WIN32	500	#ifndef _WIN32
478	pthread_atfork (0, 0, ev_default_fork);	501	pthread_atfork (0, 0, ev_default_fork);
479	#endif	502	#endif
480	}	503	}
481		504
		505	SV *ev_default_loop (unsigned int flags = 0)
		506	CODE:
		507	{
		508	if (!default_loop_sv)
		509	{
		510	evapi.default_loop = ev_default_loop (flags);
		511
		512	if (!evapi.default_loop)
		513	XSRETURN_UNDEF;
		514
		515	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		516	}
		517
		518	RETVAL = newSVsv (default_loop_sv);
		519	}
		520	OUTPUT:
		521	RETVAL
		522
		523	void ev_default_destroy ()
		524	CODE:
		525	ev_default_destroy ();
		526	SvREFCNT_dec (default_loop_sv);
		527	default_loop_sv = 0;
		528
		529	unsigned int ev_supported_backends ()
		530
		531	unsigned int ev_recommended_backends ()
		532
		533	unsigned int ev_embeddable_backends ()
		534
		535	void ev_sleep (NV interval)
		536
		537	NV ev_time ()
		538
482	NV ev_now ()	539	NV ev_now ()
		540	C_ARGS: evapi.default_loop
		541
		542	void ev_now_update ()
		543	C_ARGS: evapi.default_loop
		544
		545	void ev_suspend ()
		546	C_ARGS: evapi.default_loop
		547
		548	void ev_resume ()
		549	C_ARGS: evapi.default_loop
483		550
484	unsigned int ev_backend ()	551	unsigned int ev_backend ()
		552	C_ARGS: evapi.default_loop
485		553
486	NV ev_time ()	554	void ev_verify ()
		555	C_ARGS: evapi.default_loop
487		556
488	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	557	unsigned int ev_iteration ()
		558	C_ARGS: evapi.default_loop
		559
		560	unsigned int ev_depth ()
		561	C_ARGS: evapi.default_loop
		562
		563	void ev_set_io_collect_interval (NV interval)
		564	C_ARGS: evapi.default_loop, interval
		565
		566	void ev_set_timeout_collect_interval (NV interval)
		567	C_ARGS: evapi.default_loop, interval
489		568
490	void ev_loop (int flags = 0)	569	void ev_loop (int flags = 0)
		570	C_ARGS: evapi.default_loop, flags
491		571
492	void ev_unloop (int how = 1)	572	void ev_unloop (int how = EVUNLOOP_ONE)
		573	C_ARGS: evapi.default_loop, how
		574
		575	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		576	C_ARGS: evapi.default_loop, fd, revents
		577
		578	void ev_feed_signal_event (SV *signal)
		579	CODE:
		580	{
		581	Signal signum = s_signum (signal);
		582	CHECK_SIG (signal, signum);
		583
		584	ev_feed_signal_event (evapi.default_loop, signum);
		585	}
		586
		587	unsigned int ev_pending_count ()
		588	C_ARGS: evapi.default_loop
		589
		590	void ev_invoke_pending ()
		591	C_ARGS: evapi.default_loop
493		592
494	ev_io *io (SV *fh, int events, SV *cb)	593	ev_io *io (SV *fh, int events, SV *cb)
495	ALIAS:	594	ALIAS:
496	io_ns = 1	595	io_ns = 1
		596	_ae_io = 2
497	CODE:	597	CODE:
498	{	598	{
499	int fd = sv_fileno (fh);	599	int fd = s_fileno (fh, events & EV_WRITE);
500	CHECK_FD (fh, fd);	600	CHECK_FD (fh, fd);
501		601
		602	if (ix == 2)
		603	{
		604	ix = 0;
		605	events = events ? EV_WRITE : EV_READ;
		606	}
		607
502	RETVAL = e_new (sizeof (ev_io), cb);	608	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
503	RETVAL->fh = newSVsv (fh);	609	e_fh (RETVAL) = newSVsv (fh);
504	ev_io_set (RETVAL, fd, events);	610	ev_io_set (RETVAL, fd, events);
505	if (!ix) START (io, RETVAL);	611	if (!ix) START (io, RETVAL);
506	}	612	}
507	OUTPUT:	613	OUTPUT:
508	RETVAL	614	RETVAL
…		…
511	ALIAS:	617	ALIAS:
512	timer_ns = 1	618	timer_ns = 1
513	INIT:	619	INIT:
514	CHECK_REPEAT (repeat);	620	CHECK_REPEAT (repeat);
515	CODE:	621	CODE:
516	RETVAL = e_new (sizeof (ev_timer), cb);	622	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
517	ev_timer_set (RETVAL, after, repeat);	623	ev_timer_set (RETVAL, after, repeat);
518	if (!ix) START (timer, RETVAL);	624	if (!ix) START (timer, RETVAL);
519	OUTPUT:	625	OUTPUT:
520	RETVAL	626	RETVAL
521		627
…		…
525	INIT:	631	INIT:
526	CHECK_REPEAT (interval);	632	CHECK_REPEAT (interval);
527	CODE:	633	CODE:
528	{	634	{
529	ev_periodic *w;	635	ev_periodic *w;
530	w = e_new (sizeof (ev_periodic), cb);	636	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
531	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	637	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
532	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	638	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
533	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	639	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
534	if (!ix) START (periodic, w);	640	if (!ix) START (periodic, w);
535	}	641	}
536	OUTPUT:	642	OUTPUT:
537	RETVAL	643	RETVAL
…		…
539	ev_signal *signal (SV *signal, SV *cb)	645	ev_signal *signal (SV *signal, SV *cb)
540	ALIAS:	646	ALIAS:
541	signal_ns = 1	647	signal_ns = 1
542	CODE:	648	CODE:
543	{	649	{
544	Signal signum = sv_signum (signal);	650	Signal signum = s_signum (signal);
545	CHECK_SIG (signal, signum);	651	CHECK_SIG (signal, signum);
546		652
547	RETVAL = e_new (sizeof (ev_signal), cb);	653	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
548	ev_signal_set (RETVAL, signum);	654	ev_signal_set (RETVAL, signum);
549	if (!ix) START (signal, RETVAL);	655	if (!ix) START_SIGNAL (RETVAL);
550	}	656	}
551	OUTPUT:	657	OUTPUT:
552	RETVAL	658	RETVAL
553		659
554	ev_idle *idle (SV *cb)	660	ev_idle *idle (SV *cb)
555	ALIAS:	661	ALIAS:
556	idle_ns = 1	662	idle_ns = 1
557	CODE:	663	CODE:
558	RETVAL = e_new (sizeof (ev_idle), cb);	664	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
559	ev_idle_set (RETVAL);	665	ev_idle_set (RETVAL);
560	if (!ix) START (idle, RETVAL);	666	if (!ix) START (idle, RETVAL);
561	OUTPUT:	667	OUTPUT:
562	RETVAL	668	RETVAL
563		669
564	ev_prepare *prepare (SV *cb)	670	ev_prepare *prepare (SV *cb)
565	ALIAS:	671	ALIAS:
566	prepare_ns = 1	672	prepare_ns = 1
567	CODE:	673	CODE:
568	RETVAL = e_new (sizeof (ev_prepare), cb);	674	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
569	ev_prepare_set (RETVAL);	675	ev_prepare_set (RETVAL);
570	if (!ix) START (prepare, RETVAL);	676	if (!ix) START (prepare, RETVAL);
571	OUTPUT:	677	OUTPUT:
572	RETVAL	678	RETVAL
573		679
574	ev_check *check (SV *cb)	680	ev_check *check (SV *cb)
575	ALIAS:	681	ALIAS:
576	check_ns = 1	682	check_ns = 1
577	CODE:	683	CODE:
578	RETVAL = e_new (sizeof (ev_check), cb);	684	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
579	ev_check_set (RETVAL);	685	ev_check_set (RETVAL);
580	if (!ix) START (check, RETVAL);	686	if (!ix) START (check, RETVAL);
581	OUTPUT:	687	OUTPUT:
582	RETVAL	688	RETVAL
583		689
		690	ev_fork *fork (SV *cb)
		691	ALIAS:
		692	fork_ns = 1
		693	CODE:
		694	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		695	ev_fork_set (RETVAL);
		696	if (!ix) START (fork, RETVAL);
		697	OUTPUT:
		698	RETVAL
		699
		700
584	ev_child *child (int pid, SV *cb)	701	ev_child *child (int pid, int trace, SV *cb)
585	ALIAS:	702	ALIAS:
586	child_ns = 1	703	child_ns = 1
587	CODE:	704	CODE:
		705	#if EV_CHILD_ENABLE
588	RETVAL = e_new (sizeof (ev_child), cb);	706	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
589	ev_child_set (RETVAL, pid);	707	ev_child_set (RETVAL, pid, trace);
590	if (!ix) START (child, RETVAL);	708	if (!ix) START (child, RETVAL);
		709	#else
		710	croak ("EV::child watchers not supported on this platform");
		711	#endif
591	OUTPUT:	712	OUTPUT:
592	RETVAL	713	RETVAL
		714
593		715
594	ev_stat *stat (SV *path, NV interval, SV *cb)	716	ev_stat *stat (SV *path, NV interval, SV *cb)
595	ALIAS:	717	ALIAS:
596	stat_ns = 1	718	stat_ns = 1
597	CODE:	719	CODE:
598	RETVAL = e_new (sizeof (ev_stat), cb);	720	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
599	RETVAL->fh = newSVsv (path);	721	e_fh (RETVAL) = newSVsv (path);
600	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	722	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
601	if (!ix) START (stat, RETVAL);	723	if (!ix) START (stat, RETVAL);
602	OUTPUT:	724	OUTPUT:
603	RETVAL	725	RETVAL
604		726
		727	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		728	ALIAS:
		729	embed_ns = 1
		730	CODE:
		731	{
		732	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		733	croak ("passed loop is not embeddable via EV::embed,");
		734
		735	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		736	e_fh (RETVAL) = newSVsv (ST (0));
		737	ev_embed_set (RETVAL, loop);
		738	if (!ix) START (embed, RETVAL);
		739	}
		740	OUTPUT:
		741	RETVAL
		742
		743	ev_async *async (SV *cb)
		744	ALIAS:
		745	async_ns = 1
		746	CODE:
		747	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		748	ev_async_set (RETVAL);
		749	if (!ix) START (async, RETVAL);
		750	OUTPUT:
		751	RETVAL
		752
605	void once (SV *fh, int events, SV *timeout, SV *cb)	753	void once (SV *fh, int events, SV *timeout, SV *cb)
606	CODE:	754	CODE:
607	ev_once (	755	ev_once (
		756	evapi.default_loop,
608	sv_fileno (fh), events,	757	s_fileno (fh, events & EV_WRITE), events,
609	SvOK (timeout) ? SvNV (timeout) : -1.,	758	SvOK (timeout) ? SvNV (timeout) : -1.,
610	e_once_cb,	759	e_once_cb,
611	newSVsv (cb)	760	newSVsv (cb)
612	);	761	);
613		762
…		…
617		766
618	int ev_is_active (ev_watcher *w)	767	int ev_is_active (ev_watcher *w)
619		768
620	int ev_is_pending (ev_watcher *w)	769	int ev_is_pending (ev_watcher *w)
621		770
		771	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		772	C_ARGS: e_loop (w), w, revents
		773
		774	int ev_clear_pending (ev_watcher *w)
		775	C_ARGS: e_loop (w), w
		776
		777	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		778	C_ARGS: e_loop (w), w, revents
		779
622	int keepalive (ev_watcher *w, int new_value = 0)	780	int keepalive (ev_watcher *w, int new_value = 0)
623	CODE:	781	CODE:
624	{	782	{
625	RETVAL = w->flags & WFLAG_KEEPALIVE;	783	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
626	new_value = new_value ? WFLAG_KEEPALIVE : 0;	784	new_value = new_value ? WFLAG_KEEPALIVE : 0;
627		785
628	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	786	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
629	{	787	{
		788	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
630	REF (w);	789	REF (w);
631	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
632	UNREF (w);	790	UNREF (w);
633	}	791	}
634	}	792	}
635	OUTPUT:	793	OUTPUT:
636	RETVAL	794	RETVAL
637		795
638	SV *cb (ev_watcher *w, SV *new_cb = 0)	796	SV *cb (ev_watcher *w, SV *new_cb = 0)
639	CODE:	797	CODE:
640	{	798	{
641	RETVAL = newSVsv (w->cb_sv);
642
643	if (items > 1)	799	if (items > 1)
644	sv_setsv (w->cb_sv, new_cb);	800	{
		801	new_cb = s_get_cv_croak (new_cb);
		802	RETVAL = newRV_noinc (w->cb_sv);
		803	w->cb_sv = SvREFCNT_inc (new_cb);
		804	}
		805	else
		806	RETVAL = newRV_inc (w->cb_sv);
645	}	807	}
646	OUTPUT:	808	OUTPUT:
647	RETVAL	809	RETVAL
648		810
649	SV *data (ev_watcher *w, SV *new_data = 0)	811	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
658	}	820	}
659	}	821	}
660	OUTPUT:	822	OUTPUT:
661	RETVAL	823	RETVAL
662		824
663	void trigger (ev_watcher *w, int revents = EV_NONE)	825	SV *loop (ev_watcher *w)
664	CODE:	826	CODE:
665	w->cb (w, revents);	827	RETVAL = newRV_inc (w->loop);
		828	OUTPUT:
		829	RETVAL
666		830
667	int priority (ev_watcher *w, int new_priority = 0)	831	int priority (ev_watcher *w, int new_priority = 0)
668	CODE:	832	CODE:
669	{	833	{
670	RETVAL = w->priority;	834	RETVAL = w->priority;
671		835
672	if (items > 1)	836	if (items > 1)
673	{	837	{
674	int active = ev_is_active (w);	838	int active = ev_is_active (w);
675
676	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
677	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
678		839
679	if (active)	840	if (active)
680	{	841	{
681	/* grrr. */	842	/* grrr. */
682	PUSHMARK (SP);	843	PUSHMARK (SP);
683	XPUSHs (ST (0));	844	XPUSHs (ST (0));
		845	PUTBACK;
684	call_method ("stop", G_DISCARD | G_VOID);	846	call_method ("stop", G_DISCARD | G_VOID);
685	}	847	}
686		848
687	ev_set_priority (w, new_priority);	849	ev_set_priority (w, new_priority);
688		850
689	if (active)	851	if (active)
690	{	852	{
691	PUSHMARK (SP);	853	PUSHMARK (SP);
692	XPUSHs (ST (0));	854	XPUSHs (ST (0));
		855	PUTBACK;
693	call_method ("start", G_DISCARD | G_VOID);	856	call_method ("start", G_DISCARD | G_VOID);
694	}	857	}
695	}	858	}
696	}	859	}
697	OUTPUT:	860	OUTPUT:
…		…
713	e_destroy (w);	876	e_destroy (w);
714		877
715	void set (ev_io *w, SV *fh, int events)	878	void set (ev_io *w, SV *fh, int events)
716	CODE:	879	CODE:
717	{	880	{
718	int fd = sv_fileno (fh);	881	int fd = s_fileno (fh, events & EV_WRITE);
719	CHECK_FD (fh, fd);	882	CHECK_FD (fh, fd);
720		883
721	sv_setsv (w->fh, fh);	884	sv_setsv (e_fh (w), fh);
722	RESET (io, w, (w, fd, events));	885	RESET (io, w, (w, fd, events));
723	}	886	}
724		887
725	SV *fh (ev_io *w, SV *new_fh = 0)	888	SV *fh (ev_io *w, SV *new_fh = 0)
726	CODE:	889	CODE:
727	{	890	{
728	if (items > 1)	891	if (items > 1)
729	{	892	{
730	int fd = sv_fileno (new_fh);	893	int fd = s_fileno (new_fh, w->events & EV_WRITE);
731	CHECK_FD (new_fh, fd);	894	CHECK_FD (new_fh, fd);
732		895
733	RETVAL = w->fh;	896	RETVAL = e_fh (w);
734	w->fh = newSVsv (new_fh);	897	e_fh (w) = newSVsv (new_fh);
735		898
736	RESET (io, w, (w, fd, w->events));	899	RESET (io, w, (w, fd, w->events));
737	}	900	}
738	else	901	else
739	RETVAL = newSVsv (w->fh);	902	RETVAL = newSVsv (e_fh (w));
740	}	903	}
741	OUTPUT:	904	OUTPUT:
742	RETVAL	905	RETVAL
743		906
744	int events (ev_io *w, int new_events = EV_UNDEF)	907	int events (ev_io *w, int new_events = EV_UNDEF)
…		…
754		917
755	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	918	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
756		919
757	void ev_signal_start (ev_signal *w)	920	void ev_signal_start (ev_signal *w)
758	CODE:	921	CODE:
759	START (signal, w);	922	START_SIGNAL (w);
760		923
761	void ev_signal_stop (ev_signal *w)	924	void ev_signal_stop (ev_signal *w)
762	CODE:	925	CODE:
763	STOP (signal, w);	926	STOP (signal, w);
764		927
…		…
768	e_destroy (w);	931	e_destroy (w);
769		932
770	void set (ev_signal *w, SV *signal)	933	void set (ev_signal *w, SV *signal)
771	CODE:	934	CODE:
772	{	935	{
773	Signal signum = sv_signum (signal);	936	Signal signum = s_signum (signal);
774	CHECK_SIG (signal, signum);	937	CHECK_SIG (signal, signum);
775		938
776	RESET (signal, w, (w, signum));	939	RESET_SIGNAL (w, (w, signum));
777	}	940	}
778		941
779	int signal (ev_signal *w, SV *new_signal = 0)	942	int signal (ev_signal *w, SV *new_signal = 0)
780	CODE:	943	CODE:
781	{	944	{
782	RETVAL = w->signum;	945	RETVAL = w->signum;
783		946
784	if (items > 1)	947	if (items > 1)
785	{	948	{
786	Signal signum = sv_signum (new_signal);	949	Signal signum = s_signum (new_signal);
787	CHECK_SIG (new_signal, signum);	950	CHECK_SIG (new_signal, signum);
788		951
789	RESET (signal, w, (w, signum));	952	RESET_SIGNAL (w, (w, signum));
790	}	953	}
791	}	954	}
792	OUTPUT:	955	OUTPUT:
793	RETVAL	956	RETVAL
794		957
…		…
806		969
807	void ev_timer_again (ev_timer *w)	970	void ev_timer_again (ev_timer *w)
808	INIT:	971	INIT:
809	CHECK_REPEAT (w->repeat);	972	CHECK_REPEAT (w->repeat);
810	CODE:	973	CODE:
811	REF (w);
812	ev_timer_again (w);	974	ev_timer_again (e_loop (w), w);
813	UNREF (w);	975	UNREF (w);
		976
		977	NV ev_timer_remaining (ev_timer *w)
		978	C_ARGS: e_loop (w), w
814		979
815	void DESTROY (ev_timer *w)	980	void DESTROY (ev_timer *w)
816	CODE:	981	CODE:
817	STOP (timer, w);	982	STOP (timer, w);
818	e_destroy (w);	983	e_destroy (w);
…		…
835	CODE:	1000	CODE:
836	STOP (periodic, w);	1001	STOP (periodic, w);
837		1002
838	void ev_periodic_again (ev_periodic *w)	1003	void ev_periodic_again (ev_periodic *w)
839	CODE:	1004	CODE:
840	REF (w);
841	ev_periodic_again (w);	1005	ev_periodic_again (e_loop (w), w);
842	UNREF (w);	1006	UNREF (w);
843		1007
844	void DESTROY (ev_periodic *w)	1008	void DESTROY (ev_periodic *w)
845	CODE:	1009	CODE:
846	STOP (periodic, w);	1010	STOP (periodic, w);
…		…
849	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1013	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
850	INIT:	1014	INIT:
851	CHECK_REPEAT (interval);	1015	CHECK_REPEAT (interval);
852	CODE:	1016	CODE:
853	{	1017	{
854	SvREFCNT_dec (w->fh);	1018	SvREFCNT_dec (e_fh (w));
855	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1019	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
856		1020
857	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1021	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
858	}	1022	}
		1023
		1024	NV at (ev_periodic *w)
		1025	CODE:
		1026	RETVAL = ev_periodic_at (w);
		1027	OUTPUT:
		1028	RETVAL
859		1029
860	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1030	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
861		1031
862	void ev_idle_start (ev_idle *w)	1032	void ev_idle_start (ev_idle *w)
863	CODE:	1033	CODE:
…		…
870	void DESTROY (ev_idle *w)	1040	void DESTROY (ev_idle *w)
871	CODE:	1041	CODE:
872	STOP (idle, w);	1042	STOP (idle, w);
873	e_destroy (w);	1043	e_destroy (w);
874		1044
875	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1045	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
876		1046
877	void ev_prepare_start (ev_prepare *w)	1047	void ev_prepare_start (ev_prepare *w)
878	CODE:	1048	CODE:
879	START (prepare, w);	1049	START (prepare, w);
880		1050
…		…
900	void DESTROY (ev_check *w)	1070	void DESTROY (ev_check *w)
901	CODE:	1071	CODE:
902	STOP (check, w);	1072	STOP (check, w);
903	e_destroy (w);	1073	e_destroy (w);
904		1074
		1075	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1076
		1077	void ev_fork_start (ev_fork *w)
		1078	CODE:
		1079	START (fork, w);
		1080
		1081	void ev_fork_stop (ev_fork *w)
		1082	CODE:
		1083	STOP (fork, w);
		1084
		1085	void DESTROY (ev_fork *w)
		1086	CODE:
		1087	STOP (fork, w);
		1088	e_destroy (w);
		1089
905	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1090	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1091
		1092	#if EV_CHILD_ENABLE
906		1093
907	void ev_child_start (ev_child *w)	1094	void ev_child_start (ev_child *w)
908	CODE:	1095	CODE:
909	START (child, w);	1096	START (child, w);
910		1097
…		…
915	void DESTROY (ev_child *w)	1102	void DESTROY (ev_child *w)
916	CODE:	1103	CODE:
917	STOP (child, w);	1104	STOP (child, w);
918	e_destroy (w);	1105	e_destroy (w);
919		1106
920	void set (ev_child *w, int pid)	1107	void set (ev_child *w, int pid, int trace)
921	CODE:	1108	CODE:
922	RESET (child, w, (w, pid));	1109	RESET (child, w, (w, pid, trace));
923		1110
924	int pid (ev_child *w, int new_pid = 0)
925	CODE:
926	{
927	RETVAL = w->pid;
928
929	if (items > 1)
930	RESET (child, w, (w, new_pid));
931	}
932	OUTPUT:
933	RETVAL
934
935
936	int rstatus (ev_child *w)	1111	int pid (ev_child *w)
937	ALIAS:	1112	ALIAS:
938	rpid = 1	1113	rpid = 1
		1114	rstatus = 2
939	CODE:	1115	CODE:
940	RETVAL = ix ? w->rpid : w->rstatus;	1116	RETVAL = ix == 0 ? w->pid
		1117	: ix == 1 ? w->rpid
		1118	: w->rstatus;
941	OUTPUT:	1119	OUTPUT:
942	RETVAL	1120	RETVAL
		1121
		1122	#endif
943		1123
944	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1124	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
945		1125
946	void ev_stat_start (ev_stat *w)	1126	void ev_stat_start (ev_stat *w)
947	CODE:	1127	CODE:
…		…
957	e_destroy (w);	1137	e_destroy (w);
958		1138
959	void set (ev_stat *w, SV *path, NV interval)	1139	void set (ev_stat *w, SV *path, NV interval)
960	CODE:	1140	CODE:
961	{	1141	{
962	sv_setsv (w->fh, path);	1142	sv_setsv (e_fh (w), path);
963	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1143	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
964	}	1144	}
965		1145
966	SV *path (ev_stat *w, SV *new_path = 0)	1146	SV *path (ev_stat *w, SV *new_path = 0)
967	CODE:	1147	CODE:
968	{	1148	{
969	RETVAL = SvREFCNT_inc (w->fh);	1149	RETVAL = SvREFCNT_inc (e_fh (w));
970		1150
971	if (items > 1)	1151	if (items > 1)
972	{	1152	{
973	SvREFCNT_dec (w->fh);	1153	SvREFCNT_dec (e_fh (w));
974	w->fh = newSVsv (new_path);	1154	e_fh (w) = newSVsv (new_path);
975	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1155	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
976	}	1156	}
977	}	1157	}
978	OUTPUT:	1158	OUTPUT:
979	RETVAL	1159	RETVAL
980		1160
…		…
982	CODE:	1162	CODE:
983	{	1163	{
984	RETVAL = w->interval;	1164	RETVAL = w->interval;
985		1165
986	if (items > 1)	1166	if (items > 1)
987	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1167	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
988	}	1168	}
989	OUTPUT:	1169	OUTPUT:
990	RETVAL	1170	RETVAL
991		1171
992	void prev (ev_stat *w)	1172	void prev (ev_stat *w)
…		…
996	PPCODE:	1176	PPCODE:
997	{	1177	{
998	ev_statdata *s = ix ? &w->attr : &w->prev;	1178	ev_statdata *s = ix ? &w->attr : &w->prev;
999		1179
1000	if (ix == 1)	1180	if (ix == 1)
1001	ev_stat_stat (w);	1181	ev_stat_stat (e_loop (w), w);
1002	else if (!s->st_nlink)	1182	else if (!s->st_nlink)
1003	errno = ENOENT;	1183	errno = ENOENT;
1004		1184
1005	PL_statcache.st_dev = s->st_nlink;	1185	PL_statcache.st_dev = s->st_nlink;
1006	PL_statcache.st_ino = s->st_ino;	1186	PL_statcache.st_ino = s->st_ino;
…		…
1033	PUSHs (sv_2mortal (newSVuv (4096)));	1213	PUSHs (sv_2mortal (newSVuv (4096)));
1034	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1214	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1035	}	1215	}
1036	}	1216	}
1037		1217
1038	#ifndef _WIN32
1039
1040	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1218	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1041		1219
1042	BOOT:	1220	void ev_embed_start (ev_embed *w)
1043	{	1221	CODE:
1044	HV *stash = gv_stashpv ("EV::DNS", 1);	1222	START (embed, w);
1045		1223
1046	static const struct {	1224	void ev_embed_stop (ev_embed *w)
1047	const char *name;	1225	CODE:
1048	IV iv;	1226	STOP (embed, w);
1049	} *civ, const_iv[] = {
1050	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1051	const_iv (DNS_, ERR_NONE)
1052	const_iv (DNS_, ERR_FORMAT)
1053	const_iv (DNS_, ERR_SERVERFAILED)
1054	const_iv (DNS_, ERR_NOTEXIST)
1055	const_iv (DNS_, ERR_NOTIMPL)
1056	const_iv (DNS_, ERR_REFUSED)
1057	const_iv (DNS_, ERR_TRUNCATED)
1058	const_iv (DNS_, ERR_UNKNOWN)
1059	const_iv (DNS_, ERR_TIMEOUT)
1060	const_iv (DNS_, ERR_SHUTDOWN)
1061	const_iv (DNS_, IPv4_A)
1062	const_iv (DNS_, PTR)
1063	const_iv (DNS_, IPv6_AAAA)
1064	const_iv (DNS_, QUERY_NO_SEARCH)
1065	const_iv (DNS_, OPTION_SEARCH)
1066	const_iv (DNS_, OPTION_NAMESERVERS)
1067	const_iv (DNS_, OPTION_MISC)
1068	const_iv (DNS_, OPTIONS_ALL)
1069	const_iv (DNS_, NO_SEARCH)
1070	};
1071		1227
1072	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1228	void DESTROY (ev_embed *w)
1073	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1229	CODE:
1074	}	1230	STOP (embed, w);
		1231	e_destroy (w);
1075		1232
1076	int evdns_init ()	1233	void set (ev_embed *w, struct ev_loop *loop)
		1234	CODE:
		1235	{
		1236	sv_setsv (e_fh (w), ST (1));
		1237	RESET (embed, w, (w, loop));
		1238	}
1077		1239
1078	void evdns_shutdown (int fail_requests = 1)	1240	SV *other (ev_embed *w)
		1241	CODE:
		1242	RETVAL = newSVsv (e_fh (w));
		1243	OUTPUT:
		1244	RETVAL
1079		1245
1080	const char *evdns_err_to_string (int err)	1246	void ev_embed_sweep (ev_embed *w)
		1247	C_ARGS: e_loop (w), w
1081		1248
1082	int evdns_nameserver_add (U32 address)	1249	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1083		1250
1084	int evdns_count_nameservers ()	1251	void ev_async_start (ev_async *w)
		1252	CODE:
		1253	START (async, w);
1085		1254
1086	int evdns_clear_nameservers_and_suspend ()	1255	void ev_async_stop (ev_async *w)
		1256	CODE:
		1257	STOP (async, w);
1087		1258
1088	int evdns_resume ()	1259	void DESTROY (ev_async *w)
		1260	CODE:
		1261	STOP (async, w);
		1262	e_destroy (w);
1089		1263
1090	int evdns_nameserver_ip_add (char *ip_as_string)	1264	void ev_async_send (ev_async *w)
		1265	C_ARGS: e_loop (w), w
1091		1266
1092	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1267	SV *ev_async_async_pending (ev_async *w)
1093	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1094
1095	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1096	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1097
1098	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1099	ALIAS:
1100	evdns_resolve_reverse_ipv6 = 1
1101	CODE:	1268	CODE:
1102	{	1269	RETVAL = boolSV (ev_async_pending (w));
1103	STRLEN len;	1270	OUTPUT:
1104	char *data = SvPVbyte (addr, len);
1105	if (len != (ix ? 16 : 4))
1106	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1107
1108	RETVAL = ix	1271	RETVAL
1109	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1110	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1111	}
1112	OUTPUT:
1113	RETVAL
1114		1272
1115	int evdns_set_option (char *option, char *val, int flags)	1273	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1116		1274
1117	int evdns_resolv_conf_parse (int flags, const char *filename)	1275	SV *new (SV *klass, unsigned int flags = 0)
		1276	CODE:
		1277	{
		1278	struct ev_loop *loop = ev_loop_new (flags);
1118		1279
1119	#ifdef _WIN32	1280	if (!loop)
		1281	XSRETURN_UNDEF;
1120		1282
1121	int evdns_config_windows_nameservers ()	1283	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1284	}
		1285	OUTPUT:
		1286	RETVAL
		1287
		1288	void DESTROY (struct ev_loop *loop)
		1289	CODE:
		1290	if (loop != evapi.default_loop) /* global destruction sucks */
		1291	ev_loop_destroy (loop);
		1292
		1293	void ev_loop_fork (struct ev_loop *loop)
		1294
		1295	void ev_verify (struct ev_loop *loop)
		1296
		1297	NV ev_now (struct ev_loop *loop)
		1298
		1299	void ev_now_update (struct ev_loop *loop)
		1300
		1301	void ev_suspend (struct ev_loop *loop)
		1302
		1303	void ev_resume (struct ev_loop *loop)
		1304
		1305	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1306
		1307	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1308
		1309	unsigned int ev_backend (struct ev_loop *loop)
		1310
		1311	unsigned int ev_iteration (struct ev_loop *loop)
		1312
		1313	unsigned int ev_depth (struct ev_loop *loop)
		1314
		1315	void ev_loop (struct ev_loop *loop, int flags = 0)
		1316
		1317	void ev_unloop (struct ev_loop *loop, int how = 1)
		1318
		1319	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1320
		1321	unsigned int ev_pending_count (struct ev_loop *loop)
		1322
		1323	void ev_invoke_pending (struct ev_loop *loop)
		1324
		1325	#if 0
		1326
		1327	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1328	CODE:
		1329	{
		1330	Signal signum = s_signum (signal);
		1331	CHECK_SIG (signal, signum);
		1332
		1333	ev_feed_signal_event (loop, signum);
		1334	}
1122		1335
1123	#endif	1336	#endif
1124		1337
1125	void evdns_search_clear ()	1338	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1126		1339	ALIAS:
1127	void evdns_search_add (char *domain)	1340	io_ns = 1
1128		1341	CODE:
1129	void evdns_search_ndots_set (int ndots)
1130
1131	#if 0
1132
1133	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1134
1135	BOOT:
1136	{	1342	{
1137	HV *stash = gv_stashpv ("EV::HTTP", 1);	1343	int fd = s_fileno (fh, events & EV_WRITE);
		1344	CHECK_FD (fh, fd);
1138		1345
1139	static const struct {	1346	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1140	const char *name;	1347	e_fh (RETVAL) = newSVsv (fh);
1141	IV iv;	1348	ev_io_set (RETVAL, fd, events);
1142	} *civ, const_iv[] = {	1349	if (!ix) START (io, RETVAL);
1143	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1144	const_iv (HTTP_, OK)
1145	const_iv (HTTP_, NOCONTENT)
1146	const_iv (HTTP_, MOVEPERM)
1147	const_iv (HTTP_, MOVETEMP)
1148	const_iv (HTTP_, NOTMODIFIED)
1149	const_iv (HTTP_, BADREQUEST)
1150	const_iv (HTTP_, NOTFOUND)
1151	const_iv (HTTP_, SERVUNAVAIL)
1152	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1153	const_iv (EVHTTP_, PROXY_REQUEST)
1154	const_iv (EVHTTP_, REQ_GET)
1155	const_iv (EVHTTP_, REQ_POST)
1156	const_iv (EVHTTP_, REQ_HEAD)
1157	const_iv (EVHTTP_, REQUEST)
1158	const_iv (EVHTTP_, RESPONSE)
1159	};
1160
1161	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1162	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1163	}	1350	}
		1351	OUTPUT:
		1352	RETVAL
1164		1353
1165	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1354	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1355	ALIAS:
		1356	timer_ns = 1
		1357	INIT:
		1358	CHECK_REPEAT (repeat);
		1359	CODE:
		1360	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1361	ev_timer_set (RETVAL, after, repeat);
		1362	if (!ix) START (timer, RETVAL);
		1363	OUTPUT:
		1364	RETVAL
1166		1365
1167	#HttpRequest new (SV *klass, SV *cb)	1366	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1367	ALIAS:
		1368	periodic_ns = 1
		1369	INIT:
		1370	CHECK_REPEAT (interval);
		1371	CODE:
		1372	{
		1373	ev_periodic *w;
		1374	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1375	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1376	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1377	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1378	if (!ix) START (periodic, w);
		1379	}
		1380	OUTPUT:
		1381	RETVAL
1168		1382
1169	#void DESTROY (struct evhttp_request *req);	1383	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1384	ALIAS:
		1385	signal_ns = 1
		1386	CODE:
		1387	{
		1388	Signal signum = s_signum (signal);
		1389	CHECK_SIG (signal, signum);
1170		1390
		1391	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1392	ev_signal_set (RETVAL, signum);
		1393	if (!ix) START_SIGNAL (RETVAL);
		1394	}
		1395	OUTPUT:
		1396	RETVAL
		1397
		1398	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1399	ALIAS:
		1400	idle_ns = 1
		1401	CODE:
		1402	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1403	ev_idle_set (RETVAL);
		1404	if (!ix) START (idle, RETVAL);
		1405	OUTPUT:
		1406	RETVAL
		1407
		1408	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1409	ALIAS:
		1410	prepare_ns = 1
		1411	CODE:
		1412	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1413	ev_prepare_set (RETVAL);
		1414	if (!ix) START (prepare, RETVAL);
		1415	OUTPUT:
		1416	RETVAL
		1417
		1418	ev_check *check (struct ev_loop *loop, SV *cb)
		1419	ALIAS:
		1420	check_ns = 1
		1421	CODE:
		1422	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1423	ev_check_set (RETVAL);
		1424	if (!ix) START (check, RETVAL);
		1425	OUTPUT:
		1426	RETVAL
		1427
		1428	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1429	ALIAS:
		1430	fork_ns = 1
		1431	CODE:
		1432	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1433	ev_fork_set (RETVAL);
		1434	if (!ix) START (fork, RETVAL);
		1435	OUTPUT:
		1436	RETVAL
		1437
		1438
		1439	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1440	ALIAS:
		1441	child_ns = 1
		1442	CODE:
		1443	#if EV_CHILD_ENABLE
		1444	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1445	ev_child_set (RETVAL, pid, trace);
		1446	if (!ix) START (child, RETVAL);
		1447	#else
		1448	croak ("EV::child watchers not supported on this platform");
1171	#endif	1449	#endif
		1450	OUTPUT:
		1451	RETVAL
1172		1452
1173	#endif	1453	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1454	ALIAS:
		1455	stat_ns = 1
		1456	CODE:
		1457	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1458	e_fh (RETVAL) = newSVsv (path);
		1459	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1460	if (!ix) START (stat, RETVAL);
		1461	OUTPUT:
		1462	RETVAL
1174		1463
		1464	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1465	ALIAS:
		1466	embed_ns = 1
		1467	CODE:
		1468	{
		1469	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1470	croak ("passed loop is not embeddable via EV::embed,");
1175		1471
		1472	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1473	e_fh (RETVAL) = newSVsv (ST (1));
		1474	ev_embed_set (RETVAL, other);
		1475	if (!ix) START (embed, RETVAL);
		1476	}
		1477	OUTPUT:
		1478	RETVAL
1176		1479
		1480	ev_async *async (struct ev_loop *loop, SV *cb)
		1481	ALIAS:
		1482	async_ns = 1
		1483	CODE:
		1484	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1485	ev_async_set (RETVAL);
		1486	if (!ix) START (async, RETVAL);
		1487	OUTPUT:
		1488	RETVAL
1177		1489
		1490	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1491	CODE:
		1492	ev_once (
		1493	loop,
		1494	s_fileno (fh, events & EV_WRITE), events,
		1495	SvOK (timeout) ? SvNV (timeout) : -1.,
		1496	e_once_cb,
		1497	newSVsv (cb)
		1498	);
1178		1499
1179
1180

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