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Comparing EV/EV.xs (file contents):
Revision 1.61 by root, Thu Nov 8 17:24:00 2007 UTC vs.
Revision 1.131 by root, Sun Jul 19 20:39:54 2009 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
13		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_PROTOTYPES 1
		19	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		20	#define EV_H <ev.h>
		21	#include "EV/EVAPI.h"
		22
14	#define EV_SELECT_USE_WIN32_HANDLES 0	23	#define EV_SELECT_IS_WINSOCKET 0
		24	#ifdef _WIN32
15	#define EV_SELECT_USE_FD_SET 0	25	# define EV_SELECT_USE_FD_SET 0
		26	# define NFDBITS PERL_NFDBITS
		27	# define fd_mask Perl_fd_mask
		28	#endif
16	/* due to bugs in OS X we have to use libev/ explicitly here */	29	/* due to bugs in OS X we have to use libev/ explicitly here */
17	#include "libev/ev.c"	30	#include "libev/ev.c"
18	#include "event.c"
19		31
20	#ifndef WIN32	32	#ifndef _WIN32
21	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22	#if !defined (WIN32) && !defined(__CYGWIN__)
23	# define HAVE_STRUCT_IN6_ADDR 1
24	#endif
25	#undef HAVE_STRTOK_R
26	#undef strtok_r
27	#define strtok_r fake_strtok_r
28	#include "evdns.c"
29	#endif
30
31	#ifndef WIN32
32	# include <pthread.h>	33	# include <pthread.h>
33	#endif	34	#endif
34		35
		36	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		37
		38	#define WFLAG_KEEPALIVE 1
		39	#define WFLAG_UNREFED 2 /* has been unref'ed */
		40
		41	#define UNREF(w) \
		42	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		43	&& ev_is_active (w)) \
		44	{ \
		45	ev_unref (e_loop (w)); \
		46	(w)->e_flags |= WFLAG_UNREFED; \
		47	}
		48
		49	#define REF(w) \
		50	if ((w)->e_flags & WFLAG_UNREFED) \
		51	{ \
		52	(w)->e_flags &= ~WFLAG_UNREFED; \
		53	ev_ref (e_loop (w)); \
		54	}
		55
		56	#define START(type,w) \
		57	do { \
		58	ev_ ## type ## _start (e_loop (w), w); \
		59	UNREF (w); \
		60	} while (0)
		61
		62	#define STOP(type,w) \
		63	do { \
		64	REF (w); \
		65	ev_ ## type ## _stop (e_loop (w), w); \
		66	} while (0)
		67
		68	#define RESET(type,w,seta) \
		69	do { \
		70	int active = ev_is_active (w); \
		71	if (active) STOP (type, w); \
		72	ev_ ## type ## _set seta; \
		73	if (active) START (type, w); \
		74	} while (0)
		75
35	typedef int Signal;	76	typedef int Signal;
36		77
		78	static SV *default_loop_sv;
		79
37	static struct EVAPI evapi;	80	static struct EVAPI evapi;
38		81
39	static HV	82	static HV
		83	*stash_loop,
40	*stash_watcher,	84	*stash_watcher,
41	*stash_io,	85	*stash_io,
42	*stash_timer,	86	*stash_timer,
43	*stash_periodic,	87	*stash_periodic,
44	*stash_signal,	88	*stash_signal,
		89	*stash_child,
		90	*stash_stat,
45	*stash_idle,	91	*stash_idle,
46	*stash_prepare,	92	*stash_prepare,
47	*stash_check,	93	*stash_check,
48	*stash_child;	94	*stash_embed,
49		95	*stash_fork,
50	#ifndef SIG_SIZE	96	*stash_async;
51	/* kudos to Slaven Rezic for the idea */
52	static char sig_size [] = { SIG_NUM };
53	# define SIG_SIZE (sizeof (sig_size) + 1)
54	#endif
55
56	static int
57	sv_signum (SV *sig)
58	{
59	int signum;
60
61	SvGETMAGIC (sig);
62
63	for (signum = 1; signum < SIG_SIZE; ++signum)
64	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
65	return signum;
66
67	if (SvIV (sig) > 0)
68	return SvIV (sig);
69
70	return -1;
71	}
72		97
73	/////////////////////////////////////////////////////////////////////////////	98	/////////////////////////////////////////////////////////////////////////////
74	// Event	99	// Event
75		100
76	static void e_cb (struct ev_watcher *w, int revents);	101	static void e_cb (EV_P_ ev_watcher *w, int revents);
77
78	static int
79	sv_fileno (SV *fh)
80	{
81	SvGETMAGIC (fh);
82
83	if (SvROK (fh))
84	fh = SvRV (fh);
85
86	if (SvTYPE (fh) == SVt_PVGV)
87	return PerlIO_fileno (IoIFP (sv_2io (fh)));
88
89	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
90	return SvIV (fh);
91
92	return -1;
93	}
94		102
95	static void *	103	static void *
96	e_new (int size, SV *cb_sv)	104	e_new (int size, SV *cb_sv, SV *loop)
97	{	105	{
		106	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
98	struct ev_watcher *w;	107	ev_watcher *w;
99	SV *self = NEWSV (0, size);	108	SV *self = NEWSV (0, size);
100	SvPOK_only (self);	109	SvPOK_only (self);
101	SvCUR_set (self, size);	110	SvCUR_set (self, size);
102		111
103	w = (struct ev_watcher *)SvPVX (self);	112	w = (ev_watcher *)SvPVX (self);
104		113
105	ev_watcher_init (w, e_cb);	114	ev_init (w, cv ? e_cb : 0);
106		115
		116	w->loop = SvREFCNT_inc (SvRV (loop));
		117	w->e_flags = WFLAG_KEEPALIVE;
107	w->data = 0;	118	w->data = 0;
108	w->fh = 0;	119	w->fh = 0;
109	w->cb_sv = newSVsv (cb_sv);	120	w->cb_sv = SvREFCNT_inc (cv);
110	w->self = self;	121	w->self = self;
111		122
112	return (void *)w;	123	return (void *)w;
113	}	124	}
114		125
115	static void	126	static void
116	e_destroy (void *w_)	127	e_destroy (void *w_)
117	{	128	{
118	struct ev_watcher *w = (struct ev_watcher *)w_;	129	ev_watcher *w = (ev_watcher *)w_;
119		130
		131	SvREFCNT_dec (w->loop ); w->loop = 0;
120	SvREFCNT_dec (w->fh ); w->fh = 0;	132	SvREFCNT_dec (w->fh ); w->fh = 0;
121	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	133	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
122	SvREFCNT_dec (w->data ); w->data = 0;	134	SvREFCNT_dec (w->data ); w->data = 0;
123	}	135	}
124		136
125	static SV *	137	static SV *
126	e_bless (struct ev_watcher *w, HV *stash)	138	e_bless (ev_watcher *w, HV *stash)
127	{	139	{
128	SV *rv;	140	SV *rv;
129		141
130	if (SvOBJECT (w->self))	142	if (SvOBJECT (w->self))
131	rv = newRV_inc (w->self);	143	rv = newRV_inc (w->self);
…		…
137	}	149	}
138		150
139	return rv;	151	return rv;
140	}	152	}
141		153
		154	static SV *sv_self_cache, *sv_events_cache;
		155
142	static void	156	static void
143	e_cb (struct ev_watcher *w, int revents)	157	e_cb (EV_P_ ev_watcher *w, int revents)
144	{	158	{
145	dSP;	159	dSP;
146	I32 mark = SP - PL_stack_base;	160	I32 mark = SP - PL_stack_base;
147	SV *sv_self, *sv_events, *sv_status = 0;	161	SV *sv_self, *sv_events;
148	static SV *sv_events_cache;
149		162
		163	/* libev might have stopped the watcher */
		164	if (expect_false (w->e_flags & WFLAG_UNREFED)
		165	&& !ev_is_active (w))
		166	REF (w);
		167
		168	if (expect_true (sv_self_cache))
		169	{
		170	sv_self = sv_self_cache; sv_self_cache = 0;
		171	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		172	}
		173	else
		174	{
150	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	175	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		176	SvREADONLY_on (sv_self);
		177	}
		178
		179	if (expect_true (sv_events_cache))
		180	{
		181	sv_events = sv_events_cache; sv_events_cache = 0;
		182	SvIV_set (sv_events, revents);
		183	}
		184	else
		185	{
		186	sv_events = newSViv (revents);
		187	SvREADONLY_on (sv_events);
		188	}
		189
		190	PUSHMARK (SP);
		191	EXTEND (SP, 2);
		192	PUSHs (sv_self);
		193	PUSHs (sv_events);
		194
		195	PUTBACK;
		196	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		197
		198	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		199	SvREFCNT_dec (sv_self);
		200	else
		201	{
		202	SvREFCNT_dec (SvRV (sv_self));
		203	SvRV_set (sv_self, &PL_sv_undef);
		204	sv_self_cache = sv_self;
		205	}
		206
		207	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		208	SvREFCNT_dec (sv_events);
		209	else
		210	sv_events_cache = sv_events;
		211
		212	if (expect_false (SvTRUE (ERRSV)))
		213	{
		214	SPAGAIN;
		215	PUSHMARK (SP);
		216	PUTBACK;
		217	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		218	}
		219
		220	SP = PL_stack_base + mark;
		221	PUTBACK;
		222	}
		223
		224	static void
		225	e_once_cb (int revents, void *arg)
		226	{
		227	dSP;
		228	I32 mark = SP - PL_stack_base;
		229	SV *sv_events;
151		230
152	if (sv_events_cache)	231	if (sv_events_cache)
153	{	232	{
154	sv_events = sv_events_cache; sv_events_cache = 0;	233	sv_events = sv_events_cache; sv_events_cache = 0;
155	SvIV_set (sv_events, revents);	234	SvIV_set (sv_events, revents);
156	}	235	}
157	else	236	else
158	sv_events = newSViv (revents);	237	sv_events = newSViv (revents);
159		238
160	PUSHMARK (SP);	239	PUSHMARK (SP);
161	EXTEND (SP, 2);
162	PUSHs (sv_self);
163	PUSHs (sv_events);	240	XPUSHs (sv_events);
164		241
165	PUTBACK;	242	PUTBACK;
166	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	243	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
167	SP = PL_stack_base + mark; PUTBACK;
168		244
169	SvREFCNT_dec (sv_self);	245	SvREFCNT_dec ((SV *)arg);
170	SvREFCNT_dec (sv_status);
171		246
172	if (sv_events_cache)	247	if (sv_events_cache)
173	SvREFCNT_dec (sv_events);	248	SvREFCNT_dec (sv_events);
174	else	249	else
175	sv_events_cache = sv_events;	250	sv_events_cache = sv_events;
176		251
177	if (SvTRUE (ERRSV))	252	if (SvTRUE (ERRSV))
178	{	253	{
		254	SPAGAIN;
179	PUSHMARK (SP);	255	PUSHMARK (SP);
180	PUTBACK;	256	PUTBACK;
181	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	257	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
182	SP = PL_stack_base + mark; PUTBACK;
183	}	258	}
		259
		260	SP = PL_stack_base + mark;
		261	PUTBACK;
184	}	262	}
185		263
186	static ev_tstamp	264	static ev_tstamp
187	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	265	e_periodic_cb (ev_periodic *w, ev_tstamp now)
188	{	266	{
189	ev_tstamp retval;	267	ev_tstamp retval;
190	int count;	268	int count;
191	dSP;	269	dSP;
192		270
…		…
224	LEAVE;	302	LEAVE;
225		303
226	return retval;	304	return retval;
227	}	305	}
228		306
229	/////////////////////////////////////////////////////////////////////////////
230	// DNS
231
232	#ifndef WIN32
233	static void
234	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
235	{
236	dSP;
237	SV *cb = (SV *)arg;
238
239	ENTER;
240	SAVETMPS;
241	PUSHMARK (SP);
242	EXTEND (SP, count + 3);
243	PUSHs (sv_2mortal (newSViv (result)));
244
245	if (result == DNS_ERR_NONE && ttl >= 0)
246	{
247	int i;
248
249	PUSHs (sv_2mortal (newSViv (type)));
250	PUSHs (sv_2mortal (newSViv (ttl)));
251
252	for (i = 0; i < count; ++i)
253	switch (type)
254	{
255	case DNS_IPv6_AAAA:
256	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
257	break;
258	case DNS_IPv4_A:
259	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
260	break;
261	case DNS_PTR:
262	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
263	break;
264	}
265	}
266
267	PUTBACK;
268	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
269
270	FREETMPS;
271
272	if (SvTRUE (ERRSV))
273	{
274	PUSHMARK (SP);
275	PUTBACK;
276	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
277	}
278
279	LEAVE;
280	}
281	#endif
282
283	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	307	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
284	croak (# repeat " value must be >= 0");	308	croak (# repeat " value must be >= 0");
285		309
286	#define CHECK_FD(fh,fd) if ((fd) < 0) \	310	#define CHECK_FD(fh,fd) if ((fd) < 0) \
287	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	311	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		312
		313	#define CHECK_SIG(sv,num) if ((num) < 0) \
		314	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
288		315
289	/////////////////////////////////////////////////////////////////////////////	316	/////////////////////////////////////////////////////////////////////////////
290	// XS interface functions	317	// XS interface functions
291		318
292	MODULE = EV PACKAGE = EV PREFIX = ev_	319	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
305	const_iv (EV_, MINPRI)	332	const_iv (EV_, MINPRI)
306	const_iv (EV_, MAXPRI)	333	const_iv (EV_, MAXPRI)
307		334
308	const_iv (EV_, UNDEF)	335	const_iv (EV_, UNDEF)
309	const_iv (EV_, NONE)	336	const_iv (EV_, NONE)
310	const_iv (EV_, TIMEOUT)
311	const_iv (EV_, READ)	337	const_iv (EV_, READ)
312	const_iv (EV_, WRITE)	338	const_iv (EV_, WRITE)
		339	const_iv (EV_, IO)
		340	const_iv (EV_, TIMEOUT)
		341	const_iv (EV_, TIMER)
		342	const_iv (EV_, PERIODIC)
313	const_iv (EV_, SIGNAL)	343	const_iv (EV_, SIGNAL)
		344	const_iv (EV_, CHILD)
		345	const_iv (EV_, STAT)
314	const_iv (EV_, IDLE)	346	const_iv (EV_, IDLE)
		347	const_iv (EV_, PREPARE)
315	const_iv (EV_, CHECK)	348	const_iv (EV_, CHECK)
		349	const_iv (EV_, EMBED)
		350	const_iv (EV_, FORK)
		351	const_iv (EV_, ASYNC)
		352	const_iv (EV_, CUSTOM)
316	const_iv (EV_, ERROR)	353	const_iv (EV_, ERROR)
317		354
		355	const_iv (EV, LOOP_NONBLOCK)
318	const_iv (EV, LOOP_ONESHOT)	356	const_iv (EV, LOOP_ONESHOT)
		357
		358	const_iv (EV, UNLOOP_CANCEL)
319	const_iv (EV, LOOP_NONBLOCK)	359	const_iv (EV, UNLOOP_ONE)
		360	const_iv (EV, UNLOOP_ALL)
320		361
321	const_iv (EV, METHOD_AUTO)
322	const_iv (EV, METHOD_SELECT)	362	const_iv (EV, BACKEND_SELECT)
323	const_iv (EV, METHOD_POLL)	363	const_iv (EV, BACKEND_POLL)
324	const_iv (EV, METHOD_EPOLL)	364	const_iv (EV, BACKEND_EPOLL)
325	const_iv (EV, METHOD_KQUEUE)	365	const_iv (EV, BACKEND_KQUEUE)
326	const_iv (EV, METHOD_DEVPOLL)	366	const_iv (EV, BACKEND_DEVPOLL)
327	const_iv (EV, METHOD_PORT)	367	const_iv (EV, BACKEND_PORT)
328	const_iv (EV, METHOD_ANY)	368	const_iv (EV, FLAG_AUTO)
		369	const_iv (EV, FLAG_NOENV)
		370	const_iv (EV, FLAG_FORKCHECK)
		371
		372	const_iv (EV_, VERSION_MAJOR)
		373	const_iv (EV_, VERSION_MINOR)
329	};	374	};
330		375
331	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	376	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
332	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	377	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
333		378
		379	stash_loop = gv_stashpv ("EV::Loop" , 1);
334	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	380	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
335	stash_io = gv_stashpv ("EV::Io" , 1);	381	stash_io = gv_stashpv ("EV::IO" , 1);
336	stash_timer = gv_stashpv ("EV::Timer" , 1);	382	stash_timer = gv_stashpv ("EV::Timer" , 1);
337	stash_periodic = gv_stashpv ("EV::Periodic", 1);	383	stash_periodic = gv_stashpv ("EV::Periodic", 1);
338	stash_signal = gv_stashpv ("EV::Signal" , 1);	384	stash_signal = gv_stashpv ("EV::Signal" , 1);
339	stash_idle = gv_stashpv ("EV::Idle" , 1);	385	stash_idle = gv_stashpv ("EV::Idle" , 1);
340	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	386	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
341	stash_check = gv_stashpv ("EV::Check" , 1);	387	stash_check = gv_stashpv ("EV::Check" , 1);
342	stash_child = gv_stashpv ("EV::Child" , 1);	388	stash_child = gv_stashpv ("EV::Child" , 1);
		389	stash_embed = gv_stashpv ("EV::Embed" , 1);
		390	stash_stat = gv_stashpv ("EV::Stat" , 1);
		391	stash_fork = gv_stashpv ("EV::Fork" , 1);
		392	stash_async = gv_stashpv ("EV::Async" , 1);
343		393
344	{	394	{
345	SV *sv = perl_get_sv ("EV::API", TRUE);	395	SV *sv = perl_get_sv ("EV::API", TRUE);
346	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	396	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
347		397
348	/* the poor man's shared library emulator */	398	/* the poor man's shared library emulator */
349	evapi.ver = EV_API_VERSION;	399	evapi.ver = EV_API_VERSION;
350	evapi.rev = EV_API_REVISION;	400	evapi.rev = EV_API_REVISION;
351	evapi.sv_fileno = sv_fileno;	401	evapi.sv_fileno = sv_fileno;
352	evapi.sv_signum = sv_signum;	402	evapi.sv_signum = s_signum;
		403	evapi.supported_backends = ev_supported_backends ();
		404	evapi.recommended_backends = ev_recommended_backends ();
		405	evapi.embeddable_backends = ev_embeddable_backends ();
		406	evapi.time_ = ev_time;
		407	evapi.sleep_ = ev_sleep;
		408	evapi.loop_new = ev_loop_new;
		409	evapi.loop_destroy = ev_loop_destroy;
		410	evapi.loop_fork = ev_loop_fork;
		411	evapi.loop_count = ev_loop_count;
		412	evapi.loop_depth = ev_loop_depth;
		413	evapi.set_userdata = ev_set_userdata;
		414	evapi.userdata = ev_userdata;
353	evapi.now = ev_now;	415	evapi.now = ev_now;
354	evapi.method = ev_method;	416	evapi.now_update = ev_now_update;
		417	evapi.suspend = ev_suspend;
		418	evapi.resume = ev_resume;
		419	evapi.backend = ev_backend;
355	evapi.unloop = ev_unloop;	420	evapi.unloop = ev_unloop;
		421	evapi.invoke_pending = ev_invoke_pending;
		422	evapi.pending_count = ev_pending_count;
		423	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		424	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
356	evapi.time = ev_time;	425	evapi.ref = ev_ref;
		426	evapi.unref = ev_unref;
357	evapi.loop = ev_loop;	427	evapi.loop = ev_loop;
358	evapi.once = ev_once;	428	evapi.once = ev_once;
359	evapi.io_start = ev_io_start;	429	evapi.io_start = ev_io_start;
360	evapi.io_stop = ev_io_stop;	430	evapi.io_stop = ev_io_stop;
361	evapi.timer_start = ev_timer_start;	431	evapi.timer_start = ev_timer_start;
362	evapi.timer_stop = ev_timer_stop;	432	evapi.timer_stop = ev_timer_stop;
363	evapi.timer_again = ev_timer_again;	433	evapi.timer_again = ev_timer_again;
		434	evapi.timer_remaining = ev_timer_remaining;
364	evapi.periodic_start = ev_periodic_start;	435	evapi.periodic_start = ev_periodic_start;
365	evapi.periodic_stop = ev_periodic_stop;	436	evapi.periodic_stop = ev_periodic_stop;
366	evapi.signal_start = ev_signal_start;	437	evapi.signal_start = ev_signal_start;
367	evapi.signal_stop = ev_signal_stop;	438	evapi.signal_stop = ev_signal_stop;
368	evapi.idle_start = ev_idle_start;	439	evapi.idle_start = ev_idle_start;
369	evapi.idle_stop = ev_idle_stop;	440	evapi.idle_stop = ev_idle_stop;
370	evapi.prepare_start = ev_prepare_start;	441	evapi.prepare_start = ev_prepare_start;
371	evapi.prepare_stop = ev_prepare_stop;	442	evapi.prepare_stop = ev_prepare_stop;
372	evapi.check_start = ev_check_start;	443	evapi.check_start = ev_check_start;
373	evapi.check_stop = ev_check_stop;	444	evapi.check_stop = ev_check_stop;
374	evapi.child_start = ev_child_start;	445	evapi.child_start = ev_child_start;
375	evapi.child_stop = ev_child_stop;	446	evapi.child_stop = ev_child_stop;
		447	evapi.stat_start = ev_stat_start;
		448	evapi.stat_stop = ev_stat_stop;
		449	evapi.stat_stat = ev_stat_stat;
		450	evapi.embed_start = ev_embed_start;
		451	evapi.embed_stop = ev_embed_stop;
		452	evapi.embed_sweep = ev_embed_sweep;
		453	evapi.fork_start = ev_fork_start;
		454	evapi.fork_stop = ev_fork_stop;
		455	evapi.async_start = ev_async_start;
		456	evapi.async_stop = ev_async_stop;
		457	evapi.async_send = ev_async_send;
		458	evapi.clear_pending = ev_clear_pending;
		459	evapi.invoke = ev_invoke;
376		460
377	sv_setiv (sv, (IV)&evapi);	461	sv_setiv (sv, (IV)&evapi);
378	SvREADONLY_on (sv);	462	SvREADONLY_on (sv);
379	}	463	}
380	#ifndef WIN32	464	#ifndef _WIN32
381	pthread_atfork (0, 0, ev_default_fork);	465	pthread_atfork (0, 0, ev_default_fork);
382	#endif	466	#endif
383	}	467	}
384		468
		469	SV *ev_default_loop (unsigned int flags = 0)
		470	CODE:
		471	{
		472	if (!default_loop_sv)
		473	{
		474	evapi.default_loop = ev_default_loop (flags);
		475
		476	if (!evapi.default_loop)
		477	XSRETURN_UNDEF;
		478
		479	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		480	}
		481
		482	RETVAL = newSVsv (default_loop_sv);
		483	}
		484	OUTPUT:
		485	RETVAL
		486
		487	void ev_default_destroy ()
		488	CODE:
		489	ev_default_destroy ();
		490	SvREFCNT_dec (default_loop_sv);
		491	default_loop_sv = 0;
		492
		493	unsigned int ev_supported_backends ()
		494
		495	unsigned int ev_recommended_backends ()
		496
		497	unsigned int ev_embeddable_backends ()
		498
		499	void ev_sleep (NV interval)
		500
		501	NV ev_time ()
		502
385	NV ev_now ()	503	NV ev_now ()
		504	C_ARGS: evapi.default_loop
386		505
387	int ev_method ()	506	void ev_now_update ()
		507	C_ARGS: evapi.default_loop
388		508
389	NV ev_time ()	509	void ev_suspend ()
		510	C_ARGS: evapi.default_loop
390		511
391	int ev_default_loop (int methods = EVMETHOD_AUTO)	512	void ev_resume ()
		513	C_ARGS: evapi.default_loop
		514
		515	unsigned int ev_backend ()
		516	C_ARGS: evapi.default_loop
		517
		518	void ev_loop_verify ()
		519	C_ARGS: evapi.default_loop
		520
		521	unsigned int ev_loop_count ()
		522	C_ARGS: evapi.default_loop
		523
		524	unsigned int ev_loop_depth ()
		525	C_ARGS: evapi.default_loop
		526
		527	void ev_set_io_collect_interval (NV interval)
		528	C_ARGS: evapi.default_loop, interval
		529
		530	void ev_set_timeout_collect_interval (NV interval)
		531	C_ARGS: evapi.default_loop, interval
392		532
393	void ev_loop (int flags = 0)	533	void ev_loop (int flags = 0)
		534	C_ARGS: evapi.default_loop, flags
394		535
395	void ev_unloop (int how = 1)	536	void ev_unloop (int how = EVUNLOOP_ONE)
		537	C_ARGS: evapi.default_loop, how
396		538
		539	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		540	C_ARGS: evapi.default_loop, fd, revents
		541
		542	void ev_feed_signal_event (SV *signal)
		543	CODE:
		544	{
		545	Signal signum = s_signum (signal);
		546	CHECK_SIG (signal, signum);
		547
		548	ev_feed_signal_event (evapi.default_loop, signum);
		549	}
		550
		551	unsigned int ev_pending_count ()
		552	C_ARGS: evapi.default_loop
		553
		554	void ev_invoke_pending ()
		555	C_ARGS: evapi.default_loop
		556
397	struct ev_io *io (SV *fh, int events, SV *cb)	557	ev_io *io (SV *fh, int events, SV *cb)
398	ALIAS:	558	ALIAS:
399	io_ns = 1	559	io_ns = 1
400	CODE:	560	CODE:
401	{	561	{
402	int fd = sv_fileno (fh);	562	int fd = s_fileno (fh, events & EV_WRITE);
403	CHECK_FD (fh, fd);	563	CHECK_FD (fh, fd);
404		564
405	RETVAL = e_new (sizeof (struct ev_io), cb);	565	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
406	RETVAL->fh = newSVsv (fh);	566	RETVAL->fh = newSVsv (fh);
407	ev_io_set (RETVAL, fd, events);	567	ev_io_set (RETVAL, fd, events);
408	if (!ix) ev_io_start (RETVAL);	568	if (!ix) START (io, RETVAL);
409	}	569	}
410	OUTPUT:	570	OUTPUT:
411	RETVAL	571	RETVAL
412		572
413	struct ev_timer *timer (NV after, NV repeat, SV *cb)	573	ev_timer *timer (NV after, NV repeat, SV *cb)
414	ALIAS:	574	ALIAS:
415	timer_ns = 1	575	timer_ns = 1
416	INIT:	576	INIT:
417	CHECK_REPEAT (repeat);	577	CHECK_REPEAT (repeat);
418	CODE:	578	CODE:
419	RETVAL = e_new (sizeof (struct ev_timer), cb);	579	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
420	ev_timer_set (RETVAL, after, repeat);	580	ev_timer_set (RETVAL, after, repeat);
421	if (!ix) ev_timer_start (RETVAL);	581	if (!ix) START (timer, RETVAL);
422	OUTPUT:	582	OUTPUT:
423	RETVAL	583	RETVAL
424		584
425	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	585	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
426	ALIAS:	586	ALIAS:
427	periodic_ns = 1	587	periodic_ns = 1
428	INIT:	588	INIT:
429	CHECK_REPEAT (interval);	589	CHECK_REPEAT (interval);
430	CODE:	590	CODE:
431	{	591	{
432	struct ev_periodic *w;	592	ev_periodic *w;
433	w = e_new (sizeof (struct ev_periodic), cb);	593	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
434	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	594	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
435	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	595	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
436	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	596	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
437	if (!ix) ev_periodic_start (w);	597	if (!ix) START (periodic, w);
438	}	598	}
439	OUTPUT:	599	OUTPUT:
440	RETVAL	600	RETVAL
441		601
442	struct ev_signal *signal (Signal signum, SV *cb)	602	ev_signal *signal (SV *signal, SV *cb)
443	ALIAS:	603	ALIAS:
444	signal_ns = 1	604	signal_ns = 1
445	CODE:	605	CODE:
		606	{
		607	Signal signum = s_signum (signal);
		608	CHECK_SIG (signal, signum);
		609
446	RETVAL = e_new (sizeof (struct ev_signal), cb);	610	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
447	ev_signal_set (RETVAL, signum);	611	ev_signal_set (RETVAL, signum);
448	if (!ix) ev_signal_start (RETVAL);	612	if (!ix) START (signal, RETVAL);
		613	}
449	OUTPUT:	614	OUTPUT:
450	RETVAL	615	RETVAL
451		616
452	struct ev_idle *idle (SV *cb)	617	ev_idle *idle (SV *cb)
453	ALIAS:	618	ALIAS:
454	idle_ns = 1	619	idle_ns = 1
455	CODE:	620	CODE:
456	RETVAL = e_new (sizeof (struct ev_idle), cb);	621	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
457	ev_idle_set (RETVAL);	622	ev_idle_set (RETVAL);
458	if (!ix) ev_idle_start (RETVAL);	623	if (!ix) START (idle, RETVAL);
459	OUTPUT:	624	OUTPUT:
460	RETVAL	625	RETVAL
461		626
462	struct ev_prepare *prepare (SV *cb)	627	ev_prepare *prepare (SV *cb)
463	ALIAS:	628	ALIAS:
464	prepare_ns = 1	629	prepare_ns = 1
465	CODE:	630	CODE:
466	RETVAL = e_new (sizeof (struct ev_prepare), cb);	631	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
467	ev_prepare_set (RETVAL);	632	ev_prepare_set (RETVAL);
468	if (!ix) ev_prepare_start (RETVAL);	633	if (!ix) START (prepare, RETVAL);
469	OUTPUT:	634	OUTPUT:
470	RETVAL	635	RETVAL
471		636
472	struct ev_check *check (SV *cb)	637	ev_check *check (SV *cb)
473	ALIAS:	638	ALIAS:
474	check_ns = 1	639	check_ns = 1
475	CODE:	640	CODE:
476	RETVAL = e_new (sizeof (struct ev_check), cb);	641	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
477	ev_check_set (RETVAL);	642	ev_check_set (RETVAL);
478	if (!ix) ev_check_start (RETVAL);	643	if (!ix) START (check, RETVAL);
479	OUTPUT:	644	OUTPUT:
480	RETVAL	645	RETVAL
481		646
		647	ev_fork *fork (SV *cb)
		648	ALIAS:
		649	fork_ns = 1
		650	CODE:
		651	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		652	ev_fork_set (RETVAL);
		653	if (!ix) START (fork, RETVAL);
		654	OUTPUT:
		655	RETVAL
		656
482	struct ev_child *child (int pid, SV *cb)	657	ev_child *child (int pid, int trace, SV *cb)
483	ALIAS:	658	ALIAS:
484	check_ns = 1	659	child_ns = 1
485	CODE:	660	CODE:
486	RETVAL = e_new (sizeof (struct ev_child), cb);	661	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
487	ev_child_set (RETVAL, pid);	662	ev_child_set (RETVAL, pid, trace);
488	if (!ix) ev_child_start (RETVAL);	663	if (!ix) START (child, RETVAL);
489	OUTPUT:	664	OUTPUT:
490	RETVAL	665	RETVAL
491		666
		667	ev_stat *stat (SV *path, NV interval, SV *cb)
		668	ALIAS:
		669	stat_ns = 1
		670	CODE:
		671	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		672	RETVAL->fh = newSVsv (path);
		673	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		674	if (!ix) START (stat, RETVAL);
		675	OUTPUT:
		676	RETVAL
		677
		678	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		679	ALIAS:
		680	embed_ns = 1
		681	CODE:
		682	{
		683	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		684	croak ("passed loop is not embeddable via EV::embed,");
		685
		686	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		687	RETVAL->fh = newSVsv (ST (0));
		688	ev_embed_set (RETVAL, loop);
		689	if (!ix) START (embed, RETVAL);
		690	}
		691	OUTPUT:
		692	RETVAL
		693
		694	ev_async *async (SV *cb)
		695	ALIAS:
		696	async_ns = 1
		697	CODE:
		698	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		699	ev_async_set (RETVAL);
		700	if (!ix) START (async, RETVAL);
		701	OUTPUT:
		702	RETVAL
		703
		704	void once (SV *fh, int events, SV *timeout, SV *cb)
		705	CODE:
		706	ev_once (
		707	evapi.default_loop,
		708	s_fileno (fh, events & EV_WRITE), events,
		709	SvOK (timeout) ? SvNV (timeout) : -1.,
		710	e_once_cb,
		711	newSVsv (cb)
		712	);
492		713
493	PROTOTYPES: DISABLE	714	PROTOTYPES: DISABLE
494		715
495	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	716	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
496		717
497	int ev_is_active (struct ev_watcher *w)	718	int ev_is_active (ev_watcher *w)
498		719
		720	int ev_is_pending (ev_watcher *w)
		721
		722	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		723	C_ARGS: e_loop (w), w, revents
		724
		725	int ev_clear_pending (ev_watcher *w)
		726	C_ARGS: e_loop (w), w
		727
		728	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		729	C_ARGS: e_loop (w), w, revents
		730
		731	int keepalive (ev_watcher *w, int new_value = 0)
		732	CODE:
		733	{
		734	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		735	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		736
		737	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		738	{
		739	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		740	REF (w);
		741	UNREF (w);
		742	}
		743	}
		744	OUTPUT:
		745	RETVAL
		746
499	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	747	SV *cb (ev_watcher *w, SV *new_cb = 0)
500	CODE:	748	CODE:
501	{	749	{
502	RETVAL = newSVsv (w->cb_sv);
503
504	if (items > 1)	750	if (items > 1)
505	sv_setsv (w->cb_sv, new_cb);	751	{
		752	new_cb = s_get_cv_croak (new_cb);
		753	RETVAL = newRV_noinc (w->cb_sv);
		754	w->cb_sv = SvREFCNT_inc (new_cb);
		755	}
		756	else
		757	RETVAL = newRV_inc (w->cb_sv);
506	}	758	}
507	OUTPUT:	759	OUTPUT:
508	RETVAL	760	RETVAL
509		761
510	SV *data (struct ev_watcher *w, SV *new_data = 0)	762	SV *data (ev_watcher *w, SV *new_data = 0)
511	CODE:	763	CODE:
512	{	764	{
513	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	765	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
514	}
515	OUTPUT:
516	RETVAL
517		766
518	void trigger (struct ev_watcher *w, int revents = EV_NONE)	767	if (items > 1)
519	CODE:	768	{
520	w->cb (w, revents);	769	SvREFCNT_dec (w->data);
		770	w->data = newSVsv (new_data);
		771	}
		772	}
		773	OUTPUT:
		774	RETVAL
521		775
		776	SV *loop (ev_watcher *w)
		777	CODE:
		778	RETVAL = newRV_inc (w->loop);
		779	OUTPUT:
		780	RETVAL
		781
522	int priority (struct ev_watcher *w, int new_priority = 0)	782	int priority (ev_watcher *w, int new_priority = 0)
523	CODE:	783	CODE:
524	{	784	{
525	RETVAL = w->priority;	785	RETVAL = w->priority;
526		786
527	if (items > 1)	787	if (items > 1)
528	{	788	{
529	int active = ev_is_active (w);	789	int active = ev_is_active (w);
530
531	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
532	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
533		790
534	if (active)	791	if (active)
535	{	792	{
536	/* grrr. */	793	/* grrr. */
537	PUSHMARK (SP);	794	PUSHMARK (SP);
538	XPUSHs (ST (0));	795	XPUSHs (ST (0));
		796	PUTBACK;
539	call_method ("stop", G_DISCARD | G_VOID);	797	call_method ("stop", G_DISCARD | G_VOID);
540	}	798	}
541		799
542	ev_set_priority (w, new_priority);	800	ev_set_priority (w, new_priority);
543		801
544	if (active)	802	if (active)
545	{	803	{
546	PUSHMARK (SP);	804	PUSHMARK (SP);
547	XPUSHs (ST (0));	805	XPUSHs (ST (0));
		806	PUTBACK;
548	call_method ("start", G_DISCARD | G_VOID);	807	call_method ("start", G_DISCARD | G_VOID);
549	}	808	}
550	}	809	}
551	}	810	}
552	OUTPUT:	811	OUTPUT:
553	RETVAL	812	RETVAL
554		813
555	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	814	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
556		815
557	void ev_io_start (struct ev_io *w)	816	void ev_io_start (ev_io *w)
		817	CODE:
		818	START (io, w);
558		819
559	void ev_io_stop (struct ev_io *w)	820	void ev_io_stop (ev_io *w)
		821	CODE:
		822	STOP (io, w);
560		823
561	void DESTROY (struct ev_io *w)	824	void DESTROY (ev_io *w)
562	CODE:	825	CODE:
563	ev_io_stop (w);	826	STOP (io, w);
564	e_destroy (w);	827	e_destroy (w);
565		828
566	void set (struct ev_io *w, SV *fh, int events)	829	void set (ev_io *w, SV *fh, int events)
567	CODE:	830	CODE:
568	{	831	{
569	int active = ev_is_active (w);	832	int fd = s_fileno (fh, events & EV_WRITE);
570	int fd = sv_fileno (fh);
571	CHECK_FD (fh, fd);	833	CHECK_FD (fh, fd);
572		834
573	if (active) ev_io_stop (w);
574
575	sv_setsv (w->fh, fh);	835	sv_setsv (w->fh, fh);
576	ev_io_set (w, fd, events);	836	RESET (io, w, (w, fd, events));
577
578	if (active) ev_io_start (w);
579	}	837	}
580		838
581	SV *fh (struct ev_io *w, SV *new_fh = 0)	839	SV *fh (ev_io *w, SV *new_fh = 0)
582	CODE:	840	CODE:
583	{	841	{
584	RETVAL = newSVsv (w->fh);
585
586	if (items > 1)	842	if (items > 1)
587	{	843	{
588	int active = ev_is_active (w);	844	int fd = s_fileno (new_fh, w->events & EV_WRITE);
589	if (active) ev_io_stop (w);	845	CHECK_FD (new_fh, fd);
590		846
591	sv_setsv (w->fh, new_fh);	847	RETVAL = w->fh;
592	ev_io_set (w, sv_fileno (w->fh), w->events);	848	w->fh = newSVsv (new_fh);
593		849
594	if (active) ev_io_start (w);	850	RESET (io, w, (w, fd, w->events));
595	}	851	}
		852	else
		853	RETVAL = newSVsv (w->fh);
596	}	854	}
597	OUTPUT:	855	OUTPUT:
598	RETVAL	856	RETVAL
599		857
600	int events (struct ev_io *w, int new_events = EV_UNDEF)	858	int events (ev_io *w, int new_events = EV_UNDEF)
601	CODE:	859	CODE:
602	{	860	{
603	RETVAL = w->events;	861	RETVAL = w->events;
		862
		863	if (items > 1)
		864	RESET (io, w, (w, w->fd, new_events));
		865	}
		866	OUTPUT:
		867	RETVAL
		868
		869	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		870
		871	void ev_signal_start (ev_signal *w)
		872	CODE:
		873	START (signal, w);
		874
		875	void ev_signal_stop (ev_signal *w)
		876	CODE:
		877	STOP (signal, w);
		878
		879	void DESTROY (ev_signal *w)
		880	CODE:
		881	STOP (signal, w);
		882	e_destroy (w);
		883
		884	void set (ev_signal *w, SV *signal)
		885	CODE:
		886	{
		887	Signal signum = s_signum (signal);
		888	CHECK_SIG (signal, signum);
		889
		890	RESET (signal, w, (w, signum));
		891	}
		892
		893	int signal (ev_signal *w, SV *new_signal = 0)
		894	CODE:
		895	{
		896	RETVAL = w->signum;
604		897
605	if (items > 1)	898	if (items > 1)
606	{	899	{
607	int active = ev_is_active (w);	900	Signal signum = s_signum (new_signal);
608	if (active) ev_io_stop (w);	901	CHECK_SIG (new_signal, signum);
609		902
610	ev_io_set (w, w->fd, new_events);	903	RESET (signal, w, (w, signum));
611
612	if (active) ev_io_start (w);
613	}	904	}
614	}	905	}
615	OUTPUT:	906	OUTPUT:
616	RETVAL	907	RETVAL
617		908
618	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	909	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
619		910
620	void ev_signal_start (struct ev_signal *w)	911	void ev_timer_start (ev_timer *w)
621		912	INIT:
622	void ev_signal_stop (struct ev_signal *w)	913	CHECK_REPEAT (w->repeat);
623
624	void DESTROY (struct ev_signal *w)
625	CODE:	914	CODE:
626	ev_signal_stop (w);	915	START (timer, w);
		916
		917	void ev_timer_stop (ev_timer *w)
		918	CODE:
		919	STOP (timer, w);
		920
		921	void ev_timer_again (ev_timer *w)
		922	INIT:
		923	CHECK_REPEAT (w->repeat);
		924	CODE:
		925	ev_timer_again (e_loop (w), w);
		926	UNREF (w);
		927
		928	NV ev_timer_remaining (ev_timer *w)
		929	C_ARGS: e_loop (w), w
		930
		931	void DESTROY (ev_timer *w)
		932	CODE:
		933	STOP (timer, w);
627	e_destroy (w);	934	e_destroy (w);
628		935
629	void set (struct ev_signal *w, SV *signal)	936	void set (ev_timer *w, NV after, NV repeat = 0.)
		937	INIT:
		938	CHECK_REPEAT (repeat);
630	CODE:	939	CODE:
631	{	940	RESET (timer, w, (w, after, repeat));
632	Signal signum = sv_signum (signal); /* may croak here */
633	int active = ev_is_active (w);
634		941
635	if (active) ev_signal_stop (w);	942	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
636		943
637	ev_signal_set (w, signum);	944	void ev_periodic_start (ev_periodic *w)
638		945	INIT:
639	if (active) ev_signal_start (w);	946	CHECK_REPEAT (w->interval);
640	}
641
642	int signal (struct ev_signal *w, SV *new_signal = 0)
643	CODE:	947	CODE:
		948	START (periodic, w);
		949
		950	void ev_periodic_stop (ev_periodic *w)
		951	CODE:
		952	STOP (periodic, w);
		953
		954	void ev_periodic_again (ev_periodic *w)
		955	CODE:
		956	ev_periodic_again (e_loop (w), w);
		957	UNREF (w);
		958
		959	void DESTROY (ev_periodic *w)
		960	CODE:
		961	STOP (periodic, w);
		962	e_destroy (w);
		963
		964	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		965	INIT:
		966	CHECK_REPEAT (interval);
		967	CODE:
644	{	968	{
645	RETVAL = w->signum;	969	SvREFCNT_dec (w->fh);
		970	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		971
		972	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		973	}
		974
		975	NV at (ev_periodic *w)
		976	CODE:
		977	RETVAL = ev_periodic_at (w);
		978	OUTPUT:
		979	RETVAL
		980
		981	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		982
		983	void ev_idle_start (ev_idle *w)
		984	CODE:
		985	START (idle, w);
		986
		987	void ev_idle_stop (ev_idle *w)
		988	CODE:
		989	STOP (idle, w);
		990
		991	void DESTROY (ev_idle *w)
		992	CODE:
		993	STOP (idle, w);
		994	e_destroy (w);
		995
		996	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		997
		998	void ev_prepare_start (ev_prepare *w)
		999	CODE:
		1000	START (prepare, w);
		1001
		1002	void ev_prepare_stop (ev_prepare *w)
		1003	CODE:
		1004	STOP (prepare, w);
		1005
		1006	void DESTROY (ev_prepare *w)
		1007	CODE:
		1008	STOP (prepare, w);
		1009	e_destroy (w);
		1010
		1011	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1012
		1013	void ev_check_start (ev_check *w)
		1014	CODE:
		1015	START (check, w);
		1016
		1017	void ev_check_stop (ev_check *w)
		1018	CODE:
		1019	STOP (check, w);
		1020
		1021	void DESTROY (ev_check *w)
		1022	CODE:
		1023	STOP (check, w);
		1024	e_destroy (w);
		1025
		1026	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1027
		1028	void ev_fork_start (ev_fork *w)
		1029	CODE:
		1030	START (fork, w);
		1031
		1032	void ev_fork_stop (ev_fork *w)
		1033	CODE:
		1034	STOP (fork, w);
		1035
		1036	void DESTROY (ev_fork *w)
		1037	CODE:
		1038	STOP (fork, w);
		1039	e_destroy (w);
		1040
		1041	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1042
		1043	void ev_child_start (ev_child *w)
		1044	CODE:
		1045	START (child, w);
		1046
		1047	void ev_child_stop (ev_child *w)
		1048	CODE:
		1049	STOP (child, w);
		1050
		1051	void DESTROY (ev_child *w)
		1052	CODE:
		1053	STOP (child, w);
		1054	e_destroy (w);
		1055
		1056	void set (ev_child *w, int pid, int trace)
		1057	CODE:
		1058	RESET (child, w, (w, pid, trace));
		1059
		1060	int pid (ev_child *w)
		1061	ALIAS:
		1062	rpid = 1
		1063	rstatus = 2
		1064	CODE:
		1065	RETVAL = ix == 0 ? w->pid
		1066	: ix == 1 ? w->rpid
		1067	: w->rstatus;
		1068	OUTPUT:
		1069	RETVAL
		1070
		1071	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1072
		1073	void ev_stat_start (ev_stat *w)
		1074	CODE:
		1075	START (stat, w);
		1076
		1077	void ev_stat_stop (ev_stat *w)
		1078	CODE:
		1079	STOP (stat, w);
		1080
		1081	void DESTROY (ev_stat *w)
		1082	CODE:
		1083	STOP (stat, w);
		1084	e_destroy (w);
		1085
		1086	void set (ev_stat *w, SV *path, NV interval)
		1087	CODE:
		1088	{
		1089	sv_setsv (w->fh, path);
		1090	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1091	}
		1092
		1093	SV *path (ev_stat *w, SV *new_path = 0)
		1094	CODE:
		1095	{
		1096	RETVAL = SvREFCNT_inc (w->fh);
646		1097
647	if (items > 1)	1098	if (items > 1)
648	{	1099	{
649	Signal signum = sv_signum (new_signal); /* may croak here */	1100	SvREFCNT_dec (w->fh);
650	int active = ev_is_active (w);	1101	w->fh = newSVsv (new_path);
651	if (active) ev_signal_stop (w);	1102	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
652
653	ev_signal_set (w, signum);
654
655	if (active) ev_signal_start (w);
656	}	1103	}
657	}	1104	}
658	OUTPUT:	1105	OUTPUT:
659	RETVAL	1106	RETVAL
660		1107
		1108	NV interval (ev_stat *w, NV new_interval = 0.)
		1109	CODE:
		1110	{
		1111	RETVAL = w->interval;
		1112
		1113	if (items > 1)
		1114	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1115	}
		1116	OUTPUT:
		1117	RETVAL
		1118
		1119	void prev (ev_stat *w)
		1120	ALIAS:
		1121	stat = 1
		1122	attr = 2
		1123	PPCODE:
		1124	{
		1125	ev_statdata *s = ix ? &w->attr : &w->prev;
		1126
		1127	if (ix == 1)
		1128	ev_stat_stat (e_loop (w), w);
		1129	else if (!s->st_nlink)
		1130	errno = ENOENT;
		1131
		1132	PL_statcache.st_dev = s->st_nlink;
		1133	PL_statcache.st_ino = s->st_ino;
		1134	PL_statcache.st_mode = s->st_mode;
		1135	PL_statcache.st_nlink = s->st_nlink;
		1136	PL_statcache.st_uid = s->st_uid;
		1137	PL_statcache.st_gid = s->st_gid;
		1138	PL_statcache.st_rdev = s->st_rdev;
		1139	PL_statcache.st_size = s->st_size;
		1140	PL_statcache.st_atime = s->st_atime;
		1141	PL_statcache.st_mtime = s->st_mtime;
		1142	PL_statcache.st_ctime = s->st_ctime;
		1143
		1144	if (GIMME_V == G_SCALAR)
		1145	XPUSHs (boolSV (s->st_nlink));
		1146	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1147	{
		1148	EXTEND (SP, 13);
		1149	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1150	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1151	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1152	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1153	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1154	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1155	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1156	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1157	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1158	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1159	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1160	PUSHs (sv_2mortal (newSVuv (4096)));
		1161	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1162	}
		1163	}
		1164
661	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1165	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
662		1166
663	void ev_timer_start (struct ev_timer *w)	1167	void ev_embed_start (ev_embed *w)
664	INIT:	1168	CODE:
665	CHECK_REPEAT (w->repeat);	1169	START (embed, w);
666		1170
667	void ev_timer_stop (struct ev_timer *w)	1171	void ev_embed_stop (ev_embed *w)
		1172	CODE:
		1173	STOP (embed, w);
668		1174
669	void ev_timer_again (struct ev_timer *w)
670	INIT:
671	CHECK_REPEAT (w->repeat);
672
673	void DESTROY (struct ev_timer *w)	1175	void DESTROY (ev_embed *w)
674	CODE:	1176	CODE:
675	ev_timer_stop (w);	1177	STOP (embed, w);
676	e_destroy (w);	1178	e_destroy (w);
677		1179
678	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1180	void set (ev_embed *w, struct ev_loop *loop)
		1181	CODE:
		1182	{
		1183	sv_setsv (w->fh, ST (1));
		1184	RESET (embed, w, (w, loop));
		1185	}
		1186
		1187	SV *other (ev_embed *w)
		1188	CODE:
		1189	RETVAL = newSVsv (w->fh);
		1190	OUTPUT:
		1191	RETVAL
		1192
		1193	void ev_embed_sweep (ev_embed *w)
		1194	C_ARGS: e_loop (w), w
		1195
		1196	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1197
		1198	void ev_async_start (ev_async *w)
		1199	CODE:
		1200	START (async, w);
		1201
		1202	void ev_async_stop (ev_async *w)
		1203	CODE:
		1204	STOP (async, w);
		1205
		1206	void DESTROY (ev_async *w)
		1207	CODE:
		1208	STOP (async, w);
		1209	e_destroy (w);
		1210
		1211	void ev_async_send (ev_async *w)
		1212	C_ARGS: e_loop (w), w
		1213
		1214	SV *ev_async_async_pending (ev_async *w)
		1215	CODE:
		1216	RETVAL = boolSV (ev_async_pending (w));
		1217	OUTPUT:
		1218	RETVAL
		1219
		1220	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1221
		1222	SV *new (SV *klass, unsigned int flags = 0)
		1223	CODE:
		1224	{
		1225	struct ev_loop *loop = ev_loop_new (flags);
		1226
		1227	if (!loop)
		1228	XSRETURN_UNDEF;
		1229
		1230	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	void DESTROY (struct ev_loop *loop)
		1236	CODE:
		1237	if (loop != evapi.default_loop) /* global destruction sucks */
		1238	ev_loop_destroy (loop);
		1239
		1240	void ev_loop_fork (struct ev_loop *loop)
		1241
		1242	void ev_loop_verify (struct ev_loop *loop)
		1243
		1244	NV ev_now (struct ev_loop *loop)
		1245
		1246	void ev_now_update (struct ev_loop *loop)
		1247
		1248	void ev_suspend (struct ev_loop *loop)
		1249
		1250	void ev_resume (struct ev_loop *loop)
		1251
		1252	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1253
		1254	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1255
		1256	unsigned int ev_backend (struct ev_loop *loop)
		1257
		1258	unsigned int ev_loop_count (struct ev_loop *loop)
		1259
		1260	unsigned int ev_loop_depth (struct ev_loop *loop)
		1261
		1262	void ev_loop (struct ev_loop *loop, int flags = 0)
		1263
		1264	void ev_unloop (struct ev_loop *loop, int how = 1)
		1265
		1266	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1267
		1268	unsigned int ev_pending_count (struct ev_loop *loop)
		1269
		1270	void ev_invoke_pending (struct ev_loop *loop)
		1271
		1272	#if 0
		1273
		1274	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1275	CODE:
		1276	{
		1277	Signal signum = s_signum (signal);
		1278	CHECK_SIG (signal, signum);
		1279
		1280	ev_feed_signal_event (loop, signum);
		1281	}
		1282
		1283	#endif
		1284
		1285	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1286	ALIAS:
		1287	io_ns = 1
		1288	CODE:
		1289	{
		1290	int fd = s_fileno (fh, events & EV_WRITE);
		1291	CHECK_FD (fh, fd);
		1292
		1293	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1294	RETVAL->fh = newSVsv (fh);
		1295	ev_io_set (RETVAL, fd, events);
		1296	if (!ix) START (io, RETVAL);
		1297	}
		1298	OUTPUT:
		1299	RETVAL
		1300
		1301	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1302	ALIAS:
		1303	timer_ns = 1
679	INIT:	1304	INIT:
680	CHECK_REPEAT (repeat);	1305	CHECK_REPEAT (repeat);
681	CODE:	1306	CODE:
682	{	1307	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
683	int active = ev_is_active (w);
684	if (active) ev_timer_stop (w);
685	ev_timer_set (w, after, repeat);	1308	ev_timer_set (RETVAL, after, repeat);
686	if (active) ev_timer_start (w);	1309	if (!ix) START (timer, RETVAL);
687	}	1310	OUTPUT:
		1311	RETVAL
688		1312
689	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1313	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
690		1314	ALIAS:
691	void ev_periodic_start (struct ev_periodic *w)	1315	periodic_ns = 1
692	INIT:
693	CHECK_REPEAT (w->interval);
694
695	void ev_periodic_stop (struct ev_periodic *w)
696
697	void ev_periodic_again (struct ev_periodic *w)
698
699	void DESTROY (struct ev_periodic *w)
700	CODE:
701	ev_periodic_stop (w);
702	e_destroy (w);
703
704	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
705	INIT:	1316	INIT:
706	CHECK_REPEAT (interval);	1317	CHECK_REPEAT (interval);
707	CODE:	1318	CODE:
708	{	1319	{
709	int active = ev_is_active (w);	1320	ev_periodic *w;
710	if (active) ev_periodic_stop (w);	1321	w = e_new (sizeof (ev_periodic), cb, ST (0));
711
712	SvREFCNT_dec (w->fh);
713	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1322	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
714	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1323	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
715		1324	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
716	if (active) ev_periodic_start (w);	1325	if (!ix) START (periodic, w);
717	}	1326	}
718
719	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
720
721	void ev_idle_start (struct ev_idle *w)
722
723	void ev_idle_stop (struct ev_idle *w)
724
725	void DESTROY (struct ev_idle *w)
726	CODE:
727	ev_idle_stop (w);
728	e_destroy (w);
729
730	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
731
732	void ev_prepare_start (struct ev_prepare *w)
733
734	void ev_prepare_stop (struct ev_prepare *w)
735
736	void DESTROY (struct ev_prepare *w)
737	CODE:
738	ev_prepare_stop (w);
739	e_destroy (w);
740
741	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
742
743	void ev_check_start (struct ev_check *w)
744
745	void ev_check_stop (struct ev_check *w)
746
747	void DESTROY (struct ev_check *w)
748	CODE:
749	ev_check_stop (w);
750	e_destroy (w);
751
752	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
753
754	void ev_child_start (struct ev_child *w)
755
756	void ev_child_stop (struct ev_child *w)
757
758	void DESTROY (struct ev_child *w)
759	CODE:
760	ev_child_stop (w);
761	e_destroy (w);
762
763	void set (struct ev_child *w, int pid)
764	CODE:
765	{
766	int active = ev_is_active (w);
767	if (active) ev_child_stop (w);
768
769	ev_child_set (w, pid);
770
771	if (active) ev_child_start (w);
772	}
773
774	int pid (struct ev_child *w, int new_pid = 0)
775	CODE:
776	{
777	RETVAL = w->pid;
778
779	if (items > 1)
780	{
781	int active = ev_is_active (w);
782	if (active) ev_child_stop (w);
783
784	ev_child_set (w, new_pid);
785
786	if (active) ev_child_start (w);
787	}
788	}
789	OUTPUT:	1327	OUTPUT:
790	RETVAL
791
792
793	int rstatus (struct ev_child *w)
794	ALIAS:
795	rpid = 1
796	CODE:
797	RETVAL = ix ? w->rpid : w->rstatus;
798	OUTPUT:
799	RETVAL
800
801	#ifndef WIN32
802
803	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
804
805	BOOT:
806	{
807	HV *stash = gv_stashpv ("EV::DNS", 1);
808
809	static const struct {
810	const char *name;
811	IV iv;
812	} *civ, const_iv[] = {
813	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
814	const_iv (DNS_, ERR_NONE)
815	const_iv (DNS_, ERR_FORMAT)
816	const_iv (DNS_, ERR_SERVERFAILED)
817	const_iv (DNS_, ERR_NOTEXIST)
818	const_iv (DNS_, ERR_NOTIMPL)
819	const_iv (DNS_, ERR_REFUSED)
820	const_iv (DNS_, ERR_TRUNCATED)
821	const_iv (DNS_, ERR_UNKNOWN)
822	const_iv (DNS_, ERR_TIMEOUT)
823	const_iv (DNS_, ERR_SHUTDOWN)
824	const_iv (DNS_, IPv4_A)
825	const_iv (DNS_, PTR)
826	const_iv (DNS_, IPv6_AAAA)
827	const_iv (DNS_, QUERY_NO_SEARCH)
828	const_iv (DNS_, OPTION_SEARCH)
829	const_iv (DNS_, OPTION_NAMESERVERS)
830	const_iv (DNS_, OPTION_MISC)
831	const_iv (DNS_, OPTIONS_ALL)
832	const_iv (DNS_, NO_SEARCH)
833	};
834
835	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
836	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
837	}
838
839	int evdns_init ()
840
841	void evdns_shutdown (int fail_requests = 1)
842
843	const char *evdns_err_to_string (int err)
844
845	int evdns_nameserver_add (U32 address)
846
847	int evdns_count_nameservers ()
848
849	int evdns_clear_nameservers_and_suspend ()
850
851	int evdns_resume ()
852
853	int evdns_nameserver_ip_add (char *ip_as_string)
854
855	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
856	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
857
858	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
859	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
860
861	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
862	ALIAS:
863	evdns_resolve_reverse_ipv6 = 1
864	CODE:
865	{
866	STRLEN len;
867	char *data = SvPVbyte (addr, len);
868	if (len != (ix ? 16 : 4))
869	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
870
871	RETVAL = ix	1328	RETVAL
872	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
873	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
874	}
875	OUTPUT:
876	RETVAL
877		1329
878	int evdns_set_option (char *option, char *val, int flags)	1330	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
879		1331	ALIAS:
880	int evdns_resolv_conf_parse (int flags, const char *filename)	1332	signal_ns = 1
881		1333	CODE:
882	#ifdef MS_WINDOWS
883
884	int evdns_config_windows_nameservers ()
885
886	#endif
887
888	void evdns_search_clear ()
889
890	void evdns_search_add (char *domain)
891
892	void evdns_search_ndots_set (int ndots)
893
894	#if 0
895
896	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
897
898	BOOT:
899	{	1334	{
900	HV *stash = gv_stashpv ("EV::HTTP", 1);	1335	Signal signum = s_signum (signal);
		1336	CHECK_SIG (signal, signum);
901		1337
902	static const struct {	1338	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
903	const char *name;	1339	ev_signal_set (RETVAL, signum);
904	IV iv;	1340	if (!ix) START (signal, RETVAL);
905	} *civ, const_iv[] = {
906	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
907	const_iv (HTTP_, OK)
908	const_iv (HTTP_, NOCONTENT)
909	const_iv (HTTP_, MOVEPERM)
910	const_iv (HTTP_, MOVETEMP)
911	const_iv (HTTP_, NOTMODIFIED)
912	const_iv (HTTP_, BADREQUEST)
913	const_iv (HTTP_, NOTFOUND)
914	const_iv (HTTP_, SERVUNAVAIL)
915	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
916	const_iv (EVHTTP_, PROXY_REQUEST)
917	const_iv (EVHTTP_, REQ_GET)
918	const_iv (EVHTTP_, REQ_POST)
919	const_iv (EVHTTP_, REQ_HEAD)
920	const_iv (EVHTTP_, REQUEST)
921	const_iv (EVHTTP_, RESPONSE)
922	};
923
924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
926	}	1341	}
		1342	OUTPUT:
		1343	RETVAL
927		1344
928	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1345	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1346	ALIAS:
		1347	idle_ns = 1
		1348	CODE:
		1349	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1350	ev_idle_set (RETVAL);
		1351	if (!ix) START (idle, RETVAL);
		1352	OUTPUT:
		1353	RETVAL
929		1354
930	#HttpRequest new (SV *klass, SV *cb)	1355	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1356	ALIAS:
		1357	prepare_ns = 1
		1358	CODE:
		1359	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1360	ev_prepare_set (RETVAL);
		1361	if (!ix) START (prepare, RETVAL);
		1362	OUTPUT:
		1363	RETVAL
931		1364
932	#void DESTROY (struct evhttp_request *req);	1365	ev_check *check (struct ev_loop *loop, SV *cb)
		1366	ALIAS:
		1367	check_ns = 1
		1368	CODE:
		1369	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1370	ev_check_set (RETVAL);
		1371	if (!ix) START (check, RETVAL);
		1372	OUTPUT:
		1373	RETVAL
933		1374
934	#endif	1375	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1376	ALIAS:
		1377	fork_ns = 1
		1378	CODE:
		1379	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1380	ev_fork_set (RETVAL);
		1381	if (!ix) START (fork, RETVAL);
		1382	OUTPUT:
		1383	RETVAL
935		1384
936	#endif	1385	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1386	ALIAS:
		1387	child_ns = 1
		1388	CODE:
		1389	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1390	ev_child_set (RETVAL, pid, trace);
		1391	if (!ix) START (child, RETVAL);
		1392	OUTPUT:
		1393	RETVAL
937		1394
		1395	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1396	ALIAS:
		1397	stat_ns = 1
		1398	CODE:
		1399	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1400	RETVAL->fh = newSVsv (path);
		1401	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1402	if (!ix) START (stat, RETVAL);
		1403	OUTPUT:
		1404	RETVAL
938		1405
		1406	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1407	ALIAS:
		1408	embed_ns = 1
		1409	CODE:
		1410	{
		1411	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1412	croak ("passed loop is not embeddable via EV::embed,");
939		1413
		1414	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1415	RETVAL->fh = newSVsv (ST (1));
		1416	ev_embed_set (RETVAL, other);
		1417	if (!ix) START (embed, RETVAL);
		1418	}
		1419	OUTPUT:
		1420	RETVAL
940		1421
		1422	ev_async *async (struct ev_loop *loop, SV *cb)
		1423	ALIAS:
		1424	async_ns = 1
		1425	CODE:
		1426	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1427	ev_async_set (RETVAL);
		1428	if (!ix) START (async, RETVAL);
		1429	OUTPUT:
		1430	RETVAL
941		1431
		1432	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1433	CODE:
		1434	ev_once (
		1435	loop,
		1436	s_fileno (fh, events & EV_WRITE), events,
		1437	SvOK (timeout) ? SvNV (timeout) : -1.,
		1438	e_once_cb,
		1439	newSVsv (cb)
		1440	);
942		1441
943

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