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Comparing EV/EV.xs (file contents):
Revision 1.20 by root, Wed Oct 31 13:57:34 2007 UTC vs.
Revision 1.159 by root, Mon Apr 2 20:12:15 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#undef signal
		7	#undef sigaction
6		8
7	#define TIMEOUT_NONE HUGE_VAL	9	#include "schmorp.h"
8		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
9	#define EV_PROTOTYPES 1	19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_USE_FLOOR 1
		23	#define EV_API_STATIC
		24	#define EV_H <ev.h>
		25	#define EV_CONFIG_H error
10	#include "EV/EVAPI.h"	26	#include "EV/EVAPI.h"
11		27
		28	#define EV_SELECT_IS_WINSOCKET 0
		29	#ifdef _WIN32
		30	# define EV_SELECT_USE_FD_SET 0
		31	# define NFDBITS PERL_NFDBITS
		32	# define fd_mask Perl_fd_mask
		33	#endif
		34	/* due to bugs in OS X we have to use libev/ explicitly here */
12	#include "libev/ev.c"	35	#include "libev/ev.c"
13		36
		37	#if !defined _WIN32 && !defined _MINIX
		38	# include <pthread.h>
		39	#endif
		40
		41	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		42	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		43	#define e_self(w) ((ev_watcher *)(w))->self
		44	#define e_fh(w) ((ev_watcher *)(w))->fh
		45	#define e_data(w) ((ev_watcher *)(w))->data
		46
		47	#define WFLAG_KEEPALIVE 1
		48	#define WFLAG_UNREFED 2 /* has been unref'ed */
		49
		50	#define UNREF(w) \
		51	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		52	&& ev_is_active (w)) \
		53	{ \
		54	ev_unref (e_loop (w)); \
		55	e_flags (w) |= WFLAG_UNREFED; \
		56	}
		57
		58	#define REF(w) \
		59	if (e_flags (w) & WFLAG_UNREFED) \
		60	{ \
		61	e_flags (w) &= ~WFLAG_UNREFED; \
		62	ev_ref (e_loop (w)); \
		63	}
		64
		65	#define START(type,w) \
		66	do { \
		67	ev_ ## type ## _start (e_loop (w), w); \
		68	UNREF (w); \
		69	} while (0)
		70
		71	#define STOP(type,w) \
		72	do { \
		73	REF (w); \
		74	ev_ ## type ## _stop (e_loop (w), w); \
		75	} while (0)
		76
		77	#define RESET(type,w,seta) \
		78	do { \
		79	int active = ev_is_active (w); \
		80	if (active) STOP (type, w); \
		81	ev_ ## type ## _set seta; \
		82	if (active) START (type, w); \
		83	} while (0)
		84
14	typedef int Signal;	85	typedef int Signal;
15		86
		87	/* horrible... */
		88	#define CHECK_SIGNAL_CAN_START(w) \
		89	do { \
		90	/* dive into the internals of libev to avoid aborting in libev */ \
		91	if (signals [(w)->signum - 1].loop \
		92	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		93	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		94	} while (0)
		95
		96	#define START_SIGNAL(w) \
		97	do { \
		98	CHECK_SIGNAL_CAN_START (w); \
		99	START (signal, w); \
		100	} while (0) \
		101
		102	#define RESET_SIGNAL(w,seta) \
		103	do { \
		104	int active = ev_is_active (w); \
		105	if (active) STOP (signal, w); \
		106	ev_ ## signal ## _set seta; \
		107	if (active) START_SIGNAL (w); \
		108	} while (0)
		109
		110	static SV *default_loop_sv;
		111
16	static struct EVAPI evapi;	112	static struct EVAPI evapi;
17		113
18	static HV	114	static HV
		115	*stash_loop,
19	*stash_watcher,	116	*stash_watcher,
20	*stash_io,	117	*stash_io,
21	*stash_time,
22	*stash_timer,	118	*stash_timer,
23	*stash_periodic,	119	*stash_periodic,
24	*stash_signal,	120	*stash_signal,
		121	*stash_child,
		122	*stash_stat,
25	*stash_idle,	123	*stash_idle,
		124	*stash_prepare,
26	*stash_check;	125	*stash_check,
27		126	*stash_embed,
28	static int	127	*stash_fork,
29	sv_signum (SV *sig)	128	*stash_cleanup,
30	{	129	*stash_async;
31	int signum;
32
33	if (SvIV (sig) > 0)
34	return SvIV (sig);
35
36	for (signum = 1; signum < SIG_SIZE; ++signum)
37	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38	return signum;
39
40	return -1;
41	}
42		130
43	/////////////////////////////////////////////////////////////////////////////	131	/////////////////////////////////////////////////////////////////////////////
44	// Event	132	// Event
45		133
46	static void e_cb (struct ev_watcher *w, int revents);	134	static void e_cb (EV_P_ ev_watcher *w, int revents);
47
48	static int
49	sv_fileno (SV *fh)
50	{
51	SvGETMAGIC (fh);
52
53	if (SvROK (fh))
54	fh = SvRV (fh);
55
56	if (SvTYPE (fh) == SVt_PVGV)
57	return PerlIO_fileno (IoIFP (sv_2io (fh)));
58
59	if (SvIOK (fh))
60	return SvIV (fh);
61
62	return -1;
63	}
64		135
65	static void *	136	static void *
66	e_new (int size, SV *cb_sv)	137	e_new (int size, SV *cb_sv, SV *loop)
67	{	138	{
		139	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
68	struct ev_watcher *w;	140	ev_watcher *w;
69	SV *self = NEWSV (0, size);	141	SV *self = NEWSV (0, size);
70	SvPOK_only (self);	142	SvPOK_only (self);
71	SvCUR_set (self, size);	143	SvCUR_set (self, size);
72		144
73	w = (struct ev_watcher *)SvPVX (self);	145	w = (ev_watcher *)SvPVX (self);
74		146
75	evw_init (w, e_cb);	147	ev_init (w, cv ? e_cb : 0);
76		148
		149	w->loop = SvREFCNT_inc (SvRV (loop));
		150	w->e_flags = WFLAG_KEEPALIVE;
		151	w->data = 0;
77	w->fh = 0;	152	w->fh = 0;
78	w->cb_sv = newSVsv (cb_sv);	153	w->cb_sv = SvREFCNT_inc (cv);
79	w->self = self;	154	w->self = self;
80		155
81	return (void *)w;	156	return (void *)w;
82	}	157	}
83		158
		159	static void
		160	e_destroy (void *w_)
		161	{
		162	ev_watcher *w = (ev_watcher *)w_;
		163
		164	SvREFCNT_dec (w->loop ); w->loop = 0;
		165	SvREFCNT_dec (w->fh ); w->fh = 0;
		166	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		167	SvREFCNT_dec (w->data ); w->data = 0;
		168	}
		169
84	static SV *	170	static SV *
85	e_bless (struct ev_watcher *w, HV *stash)	171	e_bless (ev_watcher *w, HV *stash)
86	{	172	{
87	SV *rv;	173	SV *rv;
88		174
89	if (SvOBJECT (w->self))	175	if (SvOBJECT (w->self))
90	rv = newRV_inc (w->self);	176	rv = newRV_inc (w->self);
…		…
96	}	182	}
97		183
98	return rv;	184	return rv;
99	}	185	}
100		186
		187	static SV *sv_self_cache, *sv_events_cache;
		188
101	static void	189	static void
102	e_cb (struct ev_watcher *w, int revents)	190	e_cb (EV_P_ ev_watcher *w, int revents)
103	{	191	{
104	dSP;	192	dSP;
105	I32 mark = SP - PL_stack_base;	193	I32 mark = SP - PL_stack_base;
106	SV *sv_self, *sv_events;	194	SV *sv_self, *sv_events;
107	static SV *sv_events_cache;
108		195
		196	/* libev might have stopped the watcher */
		197	if (expect_false (w->e_flags & WFLAG_UNREFED)
		198	&& !ev_is_active (w))
		199	REF (w);
		200
		201	if (expect_true (sv_self_cache))
		202	{
		203	sv_self = sv_self_cache; sv_self_cache = 0;
		204	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		205	}
		206	else
		207	{
109	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	208	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		209	SvREADONLY_on (sv_self);
		210	}
		211
		212	if (expect_true (sv_events_cache))
		213	{
		214	sv_events = sv_events_cache; sv_events_cache = 0;
		215	SvIV_set (sv_events, revents);
		216	SvIOK_only (sv_events);
		217	}
		218	else
		219	{
		220	sv_events = newSViv (revents);
		221	SvREADONLY_on (sv_events);
		222	}
		223
		224	PUSHMARK (SP);
		225	EXTEND (SP, 2);
		226	PUSHs (sv_self);
		227	PUSHs (sv_events);
		228
		229	PUTBACK;
		230	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		231
		232	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		233	SvREFCNT_dec (sv_self);
		234	else
		235	{
		236	SvREFCNT_dec (SvRV (sv_self));
		237	SvRV_set (sv_self, &PL_sv_undef);
		238	sv_self_cache = sv_self;
		239	}
		240
		241	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		242	SvREFCNT_dec (sv_events);
		243	else
		244	sv_events_cache = sv_events;
		245
		246	if (expect_false (SvTRUE (ERRSV)))
		247	{
		248	SPAGAIN;
		249	PUSHMARK (SP);
		250	PUTBACK;
		251	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		252	}
		253
		254	SP = PL_stack_base + mark;
		255	PUTBACK;
		256	}
		257
		258	static void
		259	e_once_cb (int revents, void *arg)
		260	{
		261	dSP;
		262	I32 mark = SP - PL_stack_base;
		263	SV *sv_events;
110		264
111	if (sv_events_cache)	265	if (sv_events_cache)
112	{	266	{
113	sv_events = sv_events_cache; sv_events_cache = 0;	267	sv_events = sv_events_cache; sv_events_cache = 0;
114	SvIV_set (sv_events, revents);	268	SvIV_set (sv_events, revents);
115	}	269	}
116	else	270	else
117	sv_events = newSViv (revents);	271	sv_events = newSViv (revents);
118		272
119	PUSHMARK (SP);	273	PUSHMARK (SP);
120	EXTEND (SP, 2);
121	PUSHs (sv_self);
122	PUSHs (sv_events);	274	XPUSHs (sv_events);
		275
123	PUTBACK;	276	PUTBACK;
124	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	277	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
125	SP = PL_stack_base + mark; PUTBACK;
126		278
127	SvREFCNT_dec (sv_self);	279	SvREFCNT_dec ((SV *)arg);
128		280
129	if (sv_events_cache)	281	if (sv_events_cache)
130	SvREFCNT_dec (sv_events);	282	SvREFCNT_dec (sv_events);
131	else	283	else
132	sv_events_cache = sv_events;	284	sv_events_cache = sv_events;
		285
		286	if (SvTRUE (ERRSV))
		287	{
		288	SPAGAIN;
		289	PUSHMARK (SP);
		290	PUTBACK;
		291	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		292	}
		293
		294	SP = PL_stack_base + mark;
		295	PUTBACK;
		296	}
		297
		298	static ev_tstamp
		299	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		300	{
		301	ev_tstamp retval;
		302	int count;
		303	dSP;
		304
		305	ENTER;
		306	SAVETMPS;
		307
		308	PUSHMARK (SP);
		309	EXTEND (SP, 2);
		310	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		311	PUSHs (newSVnv (now));
		312
		313	PUTBACK;
		314	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		315	SPAGAIN;
133		316
134	if (SvTRUE (ERRSV))	317	if (SvTRUE (ERRSV))
135	{	318	{
136	PUSHMARK (SP);	319	PUSHMARK (SP);
137	PUTBACK;	320	PUTBACK;
138	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
139	SP = PL_stack_base + mark; PUTBACK;	322	SPAGAIN;
140	}	323	}
141	}
142		324
143	#if 0	325	if (count > 0)
144	/////////////////////////////////////////////////////////////////////////////
145	// DNS
146
147	static void
148	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
149	{
150	dSP;
151	SV *cb = (SV *)arg;
152
153	ENTER;
154	SAVETMPS;
155	PUSHMARK (SP);
156	EXTEND (SP, count + 3);
157	PUSHs (sv_2mortal (newSViv (result)));
158
159	if (result == DNS_ERR_NONE && ttl >= 0)
160	{	326	{
161	int i;	327	retval = SvNV (TOPs);
162		328
163	PUSHs (sv_2mortal (newSViv (type)));	329	if (retval < now)
164	PUSHs (sv_2mortal (newSViv (ttl)));	330	retval = now;
165
166	for (i = 0; i < count; ++i)
167	switch (type)
168	{
169	case DNS_IPv6_AAAA:
170	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
171	break;
172	case DNS_IPv4_A:
173	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
174	break;
175	case DNS_PTR:
176	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
177	break;
178	}
179	}	331	}
180		332	else
181	PUTBACK;	333	retval = now;
182	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
183		334
184	FREETMPS;	335	FREETMPS;
185
186	if (SvTRUE (ERRSV))
187	{
188	PUSHMARK (SP);
189	PUTBACK;
190	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
191	}
192
193	LEAVE;	336	LEAVE;
		337
		338	return retval;
194	}	339	}
195	#endif
196		340
197	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	341	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
198	croak (# repeat " value must be >= 0");	342	croak (# repeat " value must be >= 0");
199		343
		344	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		345	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		346
		347	#define CHECK_SIG(sv,num) if ((num) < 0) \
		348	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		349
		350	static void
		351	default_fork (void)
		352	{
		353	ev_loop_fork (EV_DEFAULT_UC);
		354	}
		355
200	/////////////////////////////////////////////////////////////////////////////	356	/////////////////////////////////////////////////////////////////////////////
201	// XS interface functions	357	// XS interface functions
202		358
203	MODULE = EV PACKAGE = EV PREFIX = ev_	359	MODULE = EV PACKAGE = EV PREFIX = ev_
204		360
		361	PROTOTYPES: ENABLE
		362
205	BOOT:	363	BOOT:
206	{	364	{
207	int i;
208	HV *stash = gv_stashpv ("EV", 1);	365	HV *stash = gv_stashpv ("EV", 1);
209		366
210	static const struct {	367	static const struct {
211	const char *name;	368	const char *name;
212	IV iv;	369	IV iv;
213	} *civ, const_iv[] = {	370	} *civ, const_iv[] = {
214	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	371	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		372	const_iv (EV_, MINPRI)
		373	const_iv (EV_, MAXPRI)
		374
215	const_iv (EV_, UNDEF)	375	const_iv (EV_, UNDEF)
216	const_iv (EV_, NONE)	376	const_iv (EV_, NONE)
217	const_iv (EV_, TIMEOUT)
218	const_iv (EV_, READ)	377	const_iv (EV_, READ)
219	const_iv (EV_, WRITE)	378	const_iv (EV_, WRITE)
		379	const_iv (EV_, IO)
		380	const_iv (EV_, TIMER)
		381	const_iv (EV_, PERIODIC)
220	const_iv (EV_, SIGNAL)	382	const_iv (EV_, SIGNAL)
		383	const_iv (EV_, CHILD)
		384	const_iv (EV_, STAT)
221	const_iv (EV_, IDLE)	385	const_iv (EV_, IDLE)
		386	const_iv (EV_, PREPARE)
222	const_iv (EV_, CHECK)	387	const_iv (EV_, CHECK)
		388	const_iv (EV_, EMBED)
		389	const_iv (EV_, FORK)
		390	const_iv (EV_, CLEANUP)
		391	const_iv (EV_, ASYNC)
		392	const_iv (EV_, CUSTOM)
223	const_iv (EV_, ERROR)	393	const_iv (EV_, ERROR)
224		394
		395	const_iv (EV, RUN_NOWAIT)
		396	const_iv (EV, RUN_ONCE)
		397
		398	const_iv (EV, BREAK_CANCEL)
		399	const_iv (EV, BREAK_ONE)
		400	const_iv (EV, BREAK_ALL)
		401	const_iv (EV, BACKEND_SELECT)
		402	const_iv (EV, BACKEND_POLL)
		403	const_iv (EV, BACKEND_EPOLL)
		404	const_iv (EV, BACKEND_KQUEUE)
		405	const_iv (EV, BACKEND_DEVPOLL)
		406	const_iv (EV, BACKEND_PORT)
		407	const_iv (EV, BACKEND_ALL)
		408	const_iv (EV, BACKEND_MASK)
		409	const_iv (EV, FLAG_AUTO)
		410	const_iv (EV, FLAG_FORKCHECK)
		411	const_iv (EV, FLAG_SIGNALFD)
		412	const_iv (EV, FLAG_NOSIGMASK)
		413	const_iv (EV, FLAG_NOENV)
		414	const_iv (EV, FLAG_NOINOTIFY)
		415
		416	const_iv (EV_, VERSION_MAJOR)
		417	const_iv (EV_, VERSION_MINOR)
		418	#if EV_COMPAT3
		419	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		420	const_iv (EV_, TIMEOUT)
		421	const_iv (EV, LOOP_NONBLOCK)
225	const_iv (EV, LOOP_ONESHOT)	422	const_iv (EV, LOOP_ONESHOT)
		423	const_iv (EV, UNLOOP_CANCEL)
226	const_iv (EV, LOOP_NONBLOCK)	424	const_iv (EV, UNLOOP_ONE)
227
228	const_iv (EV, METHOD_NONE)
229	const_iv (EV, METHOD_SELECT)
230	const_iv (EV, METHOD_EPOLL)	425	const_iv (EV, UNLOOP_ALL)
		426	#endif
231	};	427	};
232		428
233	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
234	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	430	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
235		431
		432	stash_loop = gv_stashpv ("EV::Loop" , 1);
236	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	433	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
237	stash_io = gv_stashpv ("EV::IO" , 1);	434	stash_io = gv_stashpv ("EV::IO" , 1);
238	stash_time = gv_stashpv ("EV::Time" , 1);
239	stash_timer = gv_stashpv ("EV::Timer" , 1);	435	stash_timer = gv_stashpv ("EV::Timer" , 1);
240	stash_periodic = gv_stashpv ("EV::Periodic", 1);	436	stash_periodic = gv_stashpv ("EV::Periodic", 1);
241	stash_signal = gv_stashpv ("EV::Signal" , 1);	437	stash_signal = gv_stashpv ("EV::Signal" , 1);
242	stash_idle = gv_stashpv ("EV::Idle" , 1);	438	stash_idle = gv_stashpv ("EV::Idle" , 1);
		439	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
243	stash_check = gv_stashpv ("EV::Check" , 1);	440	stash_check = gv_stashpv ("EV::Check" , 1);
		441	stash_child = gv_stashpv ("EV::Child" , 1);
		442	stash_embed = gv_stashpv ("EV::Embed" , 1);
		443	stash_stat = gv_stashpv ("EV::Stat" , 1);
		444	stash_fork = gv_stashpv ("EV::Fork" , 1);
		445	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		446	stash_async = gv_stashpv ("EV::Async" , 1);
244		447
245	{	448	{
246	SV *sv = perl_get_sv ("EV::API", TRUE);	449	SV *sv = perl_get_sv ("EV::API", TRUE);
247	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	450	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
248		451
249	/* the poor man's shared library emulator */	452	/* the poor man's shared library emulator */
250	evapi.ver = EV_API_VERSION;	453	evapi.ver = EV_API_VERSION;
251	evapi.rev = EV_API_REVISION;	454	evapi.rev = EV_API_REVISION;
252	evapi.sv_fileno = sv_fileno;	455	evapi.sv_fileno = sv_fileno;
253	evapi.sv_signum = sv_signum;	456	evapi.sv_signum = s_signum;
254	evapi.now = &ev_now;	457	evapi.supported_backends = ev_supported_backends ();
255	evapi.method = &ev_method;	458	evapi.recommended_backends = ev_recommended_backends ();
256	evapi.loop_done = &ev_loop_done;	459	evapi.embeddable_backends = ev_embeddable_backends ();
257	evapi.time = ev_time;	460	evapi.time_ = ev_time;
		461	evapi.sleep_ = ev_sleep;
258	evapi.loop = ev_loop;	462	evapi.loop_new = ev_loop_new;
		463	evapi.loop_destroy = ev_loop_destroy;
		464	evapi.loop_fork = ev_loop_fork;
		465	evapi.iteration = ev_iteration;
		466	evapi.depth = ev_depth;
		467	evapi.set_userdata = ev_set_userdata;
		468	evapi.userdata = ev_userdata;
		469	evapi.now = ev_now;
		470	evapi.now_update = ev_now_update;
		471	evapi.suspend = ev_suspend;
		472	evapi.resume = ev_resume;
		473	evapi.backend = ev_backend;
		474	evapi.break_ = ev_break;
		475	evapi.invoke_pending = ev_invoke_pending;
		476	evapi.pending_count = ev_pending_count;
		477	evapi.verify = ev_verify;
		478	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		479	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		480	evapi.ref = ev_ref;
		481	evapi.unref = ev_unref;
		482	evapi.run = ev_run;
259	evapi.once = ev_once;	483	evapi.once = ev_once;
260	evapi.io_start = evio_start;	484	evapi.io_start = ev_io_start;
261	evapi.io_stop = evio_stop;	485	evapi.io_stop = ev_io_stop;
262	evapi.timer_start = evtimer_start;	486	evapi.timer_start = ev_timer_start;
263	evapi.timer_stop = evtimer_stop;	487	evapi.timer_stop = ev_timer_stop;
264	evapi.timer_again = evtimer_again;	488	evapi.timer_again = ev_timer_again;
		489	evapi.timer_remaining = ev_timer_remaining;
265	evapi.periodic_start = evperiodic_start;	490	evapi.periodic_start = ev_periodic_start;
266	evapi.periodic_stop = evperiodic_stop;	491	evapi.periodic_stop = ev_periodic_stop;
267	evapi.signal_start = evsignal_start;	492	evapi.signal_start = ev_signal_start;
268	evapi.signal_stop = evsignal_stop;	493	evapi.signal_stop = ev_signal_stop;
269	evapi.idle_start = evidle_start;	494	evapi.idle_start = ev_idle_start;
270	evapi.idle_stop = evidle_stop;	495	evapi.idle_stop = ev_idle_stop;
		496	evapi.prepare_start = ev_prepare_start;
		497	evapi.prepare_stop = ev_prepare_stop;
271	evapi.check_start = evcheck_start;	498	evapi.check_start = ev_check_start;
272	evapi.check_stop = evcheck_stop;	499	evapi.check_stop = ev_check_stop;
		500	#if EV_CHILD_ENABLE
		501	evapi.child_start = ev_child_start;
		502	evapi.child_stop = ev_child_stop;
		503	#endif
		504	evapi.stat_start = ev_stat_start;
		505	evapi.stat_stop = ev_stat_stop;
		506	evapi.stat_stat = ev_stat_stat;
		507	evapi.embed_start = ev_embed_start;
		508	evapi.embed_stop = ev_embed_stop;
		509	evapi.embed_sweep = ev_embed_sweep;
		510	evapi.fork_start = ev_fork_start;
		511	evapi.fork_stop = ev_fork_stop;
		512	evapi.cleanup_start = ev_cleanup_start;
		513	evapi.cleanup_stop = ev_cleanup_stop;
		514	evapi.async_start = ev_async_start;
		515	evapi.async_stop = ev_async_stop;
		516	evapi.async_send = ev_async_send;
		517	evapi.clear_pending = ev_clear_pending;
		518	evapi.invoke = ev_invoke;
273		519
274	sv_setiv (sv, (IV)&evapi);	520	sv_setiv (sv, (IV)&evapi);
275	SvREADONLY_on (sv);	521	SvREADONLY_on (sv);
276	}	522	}
		523	#if !defined _WIN32 && !defined _MINIX
		524	pthread_atfork (0, 0, default_fork);
		525	#endif
		526	}
		527
		528	SV *ev_default_loop (unsigned int flags = 0)
		529	CODE:
		530	{
		531	if (!default_loop_sv)
		532	{
		533	evapi.default_loop = ev_default_loop (flags);
		534
		535	if (!evapi.default_loop)
		536	XSRETURN_UNDEF;
		537
		538	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		539	}
		540
		541	RETVAL = newSVsv (default_loop_sv);
		542	}
		543	OUTPUT:
		544	RETVAL
		545
		546	void ev_default_destroy ()
		547	CODE:
		548	ev_loop_destroy (EV_DEFAULT_UC);
		549	SvREFCNT_dec (default_loop_sv);
		550	default_loop_sv = 0;
		551
		552	unsigned int ev_supported_backends ()
		553
		554	unsigned int ev_recommended_backends ()
		555
		556	unsigned int ev_embeddable_backends ()
		557
		558	void ev_sleep (NV interval)
		559
		560	NV ev_time ()
		561
		562	void ev_feed_signal (SV *signal)
		563	CODE:
		564	{
		565	Signal signum = s_signum (signal);
		566	CHECK_SIG (signal, signum);
		567
		568	ev_feed_signal (signum);
277	}	569	}
278		570
279	NV ev_now ()	571	NV ev_now ()
280	CODE:	572	C_ARGS: evapi.default_loop
281	RETVAL = ev_now;
282	OUTPUT:
283	RETVAL
284		573
285	int ev_method ()	574	void ev_now_update ()
286	CODE:	575	C_ARGS: evapi.default_loop
287	RETVAL = ev_method;
288	OUTPUT:
289	RETVAL
290		576
291	NV ev_time ()	577	void ev_suspend ()
		578	C_ARGS: evapi.default_loop
292		579
		580	void ev_resume ()
		581	C_ARGS: evapi.default_loop
		582
		583	unsigned int ev_backend ()
		584	C_ARGS: evapi.default_loop
		585
		586	void ev_verify ()
		587	ALIAS:
		588	loop_verify = 1
		589	C_ARGS: evapi.default_loop
		590
		591	unsigned int ev_iteration ()
		592	ALIAS:
		593	loop_count = 1
		594	C_ARGS: evapi.default_loop
		595
		596	unsigned int ev_depth ()
		597	ALIAS:
		598	loop_depth = 1
		599	C_ARGS: evapi.default_loop
		600
		601	void ev_set_io_collect_interval (NV interval)
		602	C_ARGS: evapi.default_loop, interval
		603
		604	void ev_set_timeout_collect_interval (NV interval)
		605	C_ARGS: evapi.default_loop, interval
		606
293	void ev_init (int flags = 0)	607	void ev_run (int flags = 0)
		608	ALIAS:
		609	loop = 1
		610	C_ARGS: evapi.default_loop, flags
294		611
295	void ev_loop (int flags = 0)	612	void ev_break (int how = EVBREAK_ONE)
		613	ALIAS:
		614	unloop = 1
		615	C_ARGS: evapi.default_loop, how
296		616
297	void ev_loop_done (int value = 1)	617	void ev_feed_fd_event (int fd, int revents = EV_NONE)
298	CODE:	618	C_ARGS: evapi.default_loop, fd, revents
299	ev_loop_done = value;
300		619
		620	void ev_feed_signal_event (SV *signal)
		621	CODE:
		622	{
		623	Signal signum = s_signum (signal);
		624	CHECK_SIG (signal, signum);
		625
		626	ev_feed_signal_event (evapi.default_loop, signum);
		627	}
		628
		629	unsigned int ev_pending_count ()
		630	C_ARGS: evapi.default_loop
		631
		632	void ev_invoke_pending ()
		633	C_ARGS: evapi.default_loop
		634
301	struct ev_io *io (SV *fh, int events, SV *cb)	635	ev_io *io (SV *fh, int events, SV *cb)
302	PROTOTYPE: $$&
303	ALIAS:	636	ALIAS:
304	io_ns = 1	637	io_ns = 1
		638	_ae_io = 2
305	CODE:	639	CODE:
		640	{
		641	int fd = s_fileno (fh, events & EV_WRITE);
		642	CHECK_FD (fh, fd);
		643
		644	if (ix == 2)
		645	{
		646	ix = 0;
		647	events = events ? EV_WRITE : EV_READ;
		648	}
		649
306	RETVAL = e_new (sizeof (struct ev_io), cb);	650	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
307	RETVAL->fh = newSVsv (fh);	651	e_fh (RETVAL) = newSVsv (fh);
308	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	652	ev_io_set (RETVAL, fd, events);
309	if (!ix) evio_start (RETVAL);	653	if (!ix) START (io, RETVAL);
		654	}
310	OUTPUT:	655	OUTPUT:
311	RETVAL	656	RETVAL
312		657
313	struct ev_timer *timer (NV after, NV repeat, SV *cb)	658	ev_timer *timer (NV after, NV repeat, SV *cb)
314	PROTOTYPE: $$&
315	ALIAS:	659	ALIAS:
316	timer_ns = 1	660	timer_ns = 1
317	INIT:	661	INIT:
318	CHECK_REPEAT (repeat);	662	CHECK_REPEAT (repeat);
319	CODE:	663	CODE:
320	RETVAL = e_new (sizeof (struct ev_timer), cb);	664	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
321	evtimer_set (RETVAL, after, repeat);	665	ev_timer_set (RETVAL, after, repeat);
322	if (!ix) evtimer_start (RETVAL);	666	if (!ix) START (timer, RETVAL);
323	OUTPUT:	667	OUTPUT:
324	RETVAL	668	RETVAL
325		669
326	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	670	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
327	PROTOTYPE: $$&
328	ALIAS:	671	ALIAS:
329	periodic_ns = 1	672	periodic_ns = 1
330	INIT:	673	INIT:
331	CHECK_REPEAT (interval);	674	CHECK_REPEAT (interval);
332	CODE:	675	CODE:
333	RETVAL = e_new (sizeof (struct ev_periodic), cb);	676	{
334	evperiodic_set (RETVAL, at, interval);	677	ev_periodic *w;
335	if (!ix) evperiodic_start (RETVAL);	678	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		679	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		680	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		681	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		682	if (!ix) START (periodic, w);
		683	}
336	OUTPUT:	684	OUTPUT:
337	RETVAL	685	RETVAL
338		686
339	struct ev_signal *signal (Signal signum, SV *cb)	687	ev_signal *signal (SV *signal, SV *cb)
340	PROTOTYPE: $&
341	ALIAS:	688	ALIAS:
342	signal_ns = 1	689	signal_ns = 1
343	CODE:	690	CODE:
		691	{
		692	Signal signum = s_signum (signal);
		693	CHECK_SIG (signal, signum);
		694
344	RETVAL = e_new (sizeof (struct ev_signal), cb);	695	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
345	evsignal_set (RETVAL, signum);	696	ev_signal_set (RETVAL, signum);
346	if (!ix) evsignal_start (RETVAL);	697	if (!ix) START_SIGNAL (RETVAL);
		698	}
347	OUTPUT:	699	OUTPUT:
348	RETVAL	700	RETVAL
349		701
350	struct ev_idle *idle (SV *cb)	702	ev_idle *idle (SV *cb)
351	PROTOTYPE: &
352	ALIAS:	703	ALIAS:
353	idle_ns = 1	704	idle_ns = 1
354	CODE:	705	CODE:
355	RETVAL = e_new (sizeof (struct ev_idle), cb);	706	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
356	evidle_set (RETVAL);	707	ev_idle_set (RETVAL);
357	if (!ix) evidle_start (RETVAL);	708	if (!ix) START (idle, RETVAL);
358	OUTPUT:	709	OUTPUT:
359	RETVAL	710	RETVAL
360		711
		712	ev_prepare *prepare (SV *cb)
		713	ALIAS:
		714	prepare_ns = 1
		715	CODE:
		716	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		717	ev_prepare_set (RETVAL);
		718	if (!ix) START (prepare, RETVAL);
		719	OUTPUT:
		720	RETVAL
		721
361	struct ev_check *check (SV *cb)	722	ev_check *check (SV *cb)
362	PROTOTYPE: &
363	ALIAS:	723	ALIAS:
364	check_ns = 1	724	check_ns = 1
365	CODE:	725	CODE:
366	RETVAL = e_new (sizeof (struct ev_check), cb);	726	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
367	evcheck_set (RETVAL);	727	ev_check_set (RETVAL);
368	if (!ix) evcheck_start (RETVAL);	728	if (!ix) START (check, RETVAL);
369	OUTPUT:	729	OUTPUT:
370	RETVAL	730	RETVAL
371		731
		732	ev_fork *fork (SV *cb)
		733	ALIAS:
		734	fork_ns = 1
		735	CODE:
		736	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		737	ev_fork_set (RETVAL);
		738	if (!ix) START (fork, RETVAL);
		739	OUTPUT:
		740	RETVAL
		741
		742	ev_cleanup *cleanup (SV *cb)
		743	ALIAS:
		744	cleanup_ns = 1
		745	CODE:
		746	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		747	ev_cleanup_set (RETVAL);
		748	if (!ix) START (cleanup, RETVAL);
		749	OUTPUT:
		750	RETVAL
		751
		752	ev_child *child (int pid, int trace, SV *cb)
		753	ALIAS:
		754	child_ns = 1
		755	CODE:
		756	#if EV_CHILD_ENABLE
		757	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		758	ev_child_set (RETVAL, pid, trace);
		759	if (!ix) START (child, RETVAL);
		760	#else
		761	croak ("EV::child watchers not supported on this platform");
		762	#endif
		763	OUTPUT:
		764	RETVAL
		765
		766
		767	ev_stat *stat (SV *path, NV interval, SV *cb)
		768	ALIAS:
		769	stat_ns = 1
		770	CODE:
		771	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		772	e_fh (RETVAL) = newSVsv (path);
		773	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		774	if (!ix) START (stat, RETVAL);
		775	OUTPUT:
		776	RETVAL
		777
		778	#ifndef EV_NO_LOOPS
		779
		780	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		781	ALIAS:
		782	embed_ns = 1
		783	CODE:
		784	{
		785	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		786	croak ("passed loop is not embeddable via EV::embed,");
		787
		788	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		789	e_fh (RETVAL) = newSVsv (ST (0));
		790	ev_embed_set (RETVAL, loop);
		791	if (!ix) START (embed, RETVAL);
		792	}
		793	OUTPUT:
		794	RETVAL
		795
		796	#endif
		797
		798	ev_async *async (SV *cb)
		799	ALIAS:
		800	async_ns = 1
		801	CODE:
		802	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		803	ev_async_set (RETVAL);
		804	if (!ix) START (async, RETVAL);
		805	OUTPUT:
		806	RETVAL
		807
		808	void once (SV *fh, int events, SV *timeout, SV *cb)
		809	CODE:
		810	ev_once (
		811	evapi.default_loop,
		812	s_fileno (fh, events & EV_WRITE), events,
		813	SvOK (timeout) ? SvNV (timeout) : -1.,
		814	e_once_cb,
		815	newSVsv (cb)
		816	);
372		817
373	PROTOTYPES: DISABLE	818	PROTOTYPES: DISABLE
374		819
375	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	820	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
376		821
377	int ev_is_active (struct ev_watcher *w)	822	int ev_is_active (ev_watcher *w)
378		823
		824	int ev_is_pending (ev_watcher *w)
		825
		826	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		827	C_ARGS: e_loop (w), w, revents
		828
		829	int ev_clear_pending (ev_watcher *w)
		830	C_ARGS: e_loop (w), w
		831
		832	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		833	C_ARGS: e_loop (w), w, revents
		834
		835	int keepalive (ev_watcher *w, int new_value = 0)
		836	CODE:
		837	{
		838	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		839	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		840
		841	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		842	{
		843	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		844	REF (w);
		845	UNREF (w);
		846	}
		847	}
		848	OUTPUT:
		849	RETVAL
		850
379	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	851	SV *cb (ev_watcher *w, SV *new_cb = 0)
380	CODE:	852	CODE:
381	{	853	{
382	RETVAL = newSVsv (w->cb_sv);
383
384	if (items > 1)
385	sv_setsv (w->cb_sv, new_cb);
386	}
387	OUTPUT:
388	RETVAL
389
390	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
391
392	void evio_start (struct ev_io *w)
393
394	void evio_stop (struct ev_io *w)
395
396	void set (struct ev_io *w, SV *fh, int events)
397	CODE:
398	{
399	int active = w->active;
400	if (active) evio_stop (w);
401
402	sv_setsv (w->fh, fh);
403	evio_set (w, sv_fileno (w->fh), events);
404
405	if (active) evio_start (w);
406	}
407
408	SV *fh (struct ev_io *w, SV *new_fh = 0)
409	CODE:
410	{
411	RETVAL = newSVsv (w->fh);
412
413	if (items > 1)	854	if (items > 1)
414	{	855	{
415	int active = w->active;	856	new_cb = s_get_cv_croak (new_cb);
416	if (active) evio_stop (w);	857	RETVAL = newRV_noinc (w->cb_sv);
417		858	w->cb_sv = SvREFCNT_inc (new_cb);
418	sv_setsv (w->fh, new_fh);
419	evio_set (w, sv_fileno (w->fh), w->events);
420
421	if (active) evio_start (w);
422	}	859	}
		860	else
		861	RETVAL = newRV_inc (w->cb_sv);
423	}	862	}
424	OUTPUT:	863	OUTPUT:
425	RETVAL	864	RETVAL
426		865
427	short events (struct ev_io *w, short new_events = EV_UNDEF)	866	SV *data (ev_watcher *w, SV *new_data = 0)
428	CODE:	867	CODE:
429	{	868	{
430	RETVAL = w->events;	869	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
431		870
432	if (items > 1)	871	if (items > 1)
433	{	872	{
434	int active = w->active;	873	SvREFCNT_dec (w->data);
435	if (active) evio_stop (w);	874	w->data = newSVsv (new_data);
436
437	evio_set (w, w->fd, new_events);
438
439	if (active) evio_start (w);
440	}	875	}
441	}	876	}
442	OUTPUT:	877	OUTPUT:
443	RETVAL	878	RETVAL
444		879
		880	SV *loop (ev_watcher *w)
		881	CODE:
		882	RETVAL = newRV_inc (w->loop);
		883	OUTPUT:
		884	RETVAL
		885
		886	int priority (ev_watcher *w, int new_priority = 0)
		887	CODE:
		888	{
		889	RETVAL = w->priority;
		890
		891	if (items > 1)
		892	{
		893	int active = ev_is_active (w);
		894
		895	if (active)
		896	{
		897	/* grrr. */
		898	PUSHMARK (SP);
		899	XPUSHs (ST (0));
		900	PUTBACK;
		901	call_method ("stop", G_DISCARD | G_VOID);
		902	}
		903
		904	ev_set_priority (w, new_priority);
		905
		906	if (active)
		907	{
		908	PUSHMARK (SP);
		909	XPUSHs (ST (0));
		910	PUTBACK;
		911	call_method ("start", G_DISCARD | G_VOID);
		912	}
		913	}
		914	}
		915	OUTPUT:
		916	RETVAL
		917
		918	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		919
		920	void ev_io_start (ev_io *w)
		921	CODE:
		922	START (io, w);
		923
		924	void ev_io_stop (ev_io *w)
		925	CODE:
		926	STOP (io, w);
		927
		928	void DESTROY (ev_io *w)
		929	CODE:
		930	STOP (io, w);
		931	e_destroy (w);
		932
		933	void set (ev_io *w, SV *fh, int events)
		934	CODE:
		935	{
		936	int fd = s_fileno (fh, events & EV_WRITE);
		937	CHECK_FD (fh, fd);
		938
		939	sv_setsv (e_fh (w), fh);
		940	RESET (io, w, (w, fd, events));
		941	}
		942
		943	SV *fh (ev_io *w, SV *new_fh = 0)
		944	CODE:
		945	{
		946	if (items > 1)
		947	{
		948	int fd = s_fileno (new_fh, w->events & EV_WRITE);
		949	CHECK_FD (new_fh, fd);
		950
		951	RETVAL = e_fh (w);
		952	e_fh (w) = newSVsv (new_fh);
		953
		954	RESET (io, w, (w, fd, w->events));
		955	}
		956	else
		957	RETVAL = newSVsv (e_fh (w));
		958	}
		959	OUTPUT:
		960	RETVAL
		961
		962	int events (ev_io *w, int new_events = EV_UNDEF)
		963	CODE:
		964	{
		965	RETVAL = w->events;
		966
		967	if (items > 1)
		968	RESET (io, w, (w, w->fd, new_events));
		969	}
		970	OUTPUT:
		971	RETVAL
		972
445	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	973	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
446		974
447	void evsignal_start (struct ev_signal *w)	975	void ev_signal_start (ev_signal *w)
		976	CODE:
		977	START_SIGNAL (w);
448		978
449	void evsignal_stop (struct ev_signal *w)	979	void ev_signal_stop (ev_signal *w)
		980	CODE:
		981	STOP (signal, w);
450		982
		983	void DESTROY (ev_signal *w)
		984	CODE:
		985	STOP (signal, w);
		986	e_destroy (w);
		987
451	void set (struct ev_signal *w, SV *signal = 0)	988	void set (ev_signal *w, SV *signal)
452	CODE:	989	CODE:
453	{	990	{
454	Signal signum = sv_signum (signal); /* may croak here */	991	Signal signum = s_signum (signal);
455	int active = w->active;	992	CHECK_SIG (signal, signum);
456		993
457	if (active) evsignal_stop (w);	994	RESET_SIGNAL (w, (w, signum));
458	evsignal_set (w, signum);
459	if (active) evsignal_start (w);
460	}	995	}
461		996
462	MODULE = EV PACKAGE = EV::Time	997	int signal (ev_signal *w, SV *new_signal = 0)
		998	CODE:
		999	{
		1000	RETVAL = w->signum;
463		1001
		1002	if (items > 1)
		1003	{
		1004	Signal signum = s_signum (new_signal);
		1005	CHECK_SIG (new_signal, signum);
		1006
		1007	RESET_SIGNAL (w, (w, signum));
		1008	}
		1009	}
		1010	OUTPUT:
		1011	RETVAL
		1012
464	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	1013	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
465		1014
466	void evtimer_start (struct ev_timer *w)	1015	void ev_timer_start (ev_timer *w)
467	INIT:	1016	INIT:
468	CHECK_REPEAT (w->repeat);	1017	CHECK_REPEAT (w->repeat);
		1018	CODE:
		1019	START (timer, w);
469		1020
470	void evtimer_stop (struct ev_timer *w)	1021	void ev_timer_stop (ev_timer *w)
		1022	CODE:
		1023	STOP (timer, w);
471		1024
472	void evtimer_again (struct ev_timer *w)	1025	void ev_timer_again (ev_timer *w)
473	INIT:	1026	INIT:
474	CHECK_REPEAT (w->repeat);	1027	CHECK_REPEAT (w->repeat);
		1028	CODE:
		1029	ev_timer_again (e_loop (w), w);
		1030	UNREF (w);
475		1031
		1032	NV ev_timer_remaining (ev_timer *w)
		1033	C_ARGS: e_loop (w), w
		1034
		1035	void DESTROY (ev_timer *w)
		1036	CODE:
		1037	STOP (timer, w);
		1038	e_destroy (w);
		1039
476	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1040	void set (ev_timer *w, NV after, NV repeat = 0.)
477	INIT:	1041	INIT:
478	CHECK_REPEAT (repeat);	1042	CHECK_REPEAT (repeat);
479	CODE:	1043	CODE:
480	{
481	int active = w->active;
482	if (active) evtimer_stop (w);
483	evtimer_set (w, after, repeat);	1044	RESET (timer, w, (w, after, repeat));
484	if (active) evtimer_start (w);
485	}
486		1045
487	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	1046	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
488		1047
489	void evperiodic_start (struct ev_periodic *w)	1048	void ev_periodic_start (ev_periodic *w)
490	INIT:	1049	INIT:
491	CHECK_REPEAT (w->interval);	1050	CHECK_REPEAT (w->interval);
		1051	CODE:
		1052	START (periodic, w);
492		1053
493	void evperiodic_stop (struct ev_periodic *w)	1054	void ev_periodic_stop (ev_periodic *w)
		1055	CODE:
		1056	STOP (periodic, w);
494		1057
495	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1058	void ev_periodic_again (ev_periodic *w)
		1059	CODE:
		1060	ev_periodic_again (e_loop (w), w);
		1061	UNREF (w);
		1062
		1063	void DESTROY (ev_periodic *w)
		1064	CODE:
		1065	STOP (periodic, w);
		1066	e_destroy (w);
		1067
		1068	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
496	INIT:	1069	INIT:
497	CHECK_REPEAT (interval);	1070	CHECK_REPEAT (interval);
498	CODE:	1071	CODE:
499	{	1072	{
500	int active = w->active;	1073	SvREFCNT_dec (e_fh (w));
501	if (active) evperiodic_stop (w);	1074	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
502	evperiodic_set (w, at, interval);
503	if (active) evperiodic_start (w);
504	}
505		1075
		1076	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1077	}
		1078
		1079	NV at (ev_periodic *w)
		1080	CODE:
		1081	RETVAL = ev_periodic_at (w);
		1082	OUTPUT:
		1083	RETVAL
		1084
506	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	1085	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
507		1086
508	void evidle_start (struct ev_idle *w)	1087	void ev_idle_start (ev_idle *w)
		1088	CODE:
		1089	START (idle, w);
509		1090
510	void evidle_stop (struct ev_idle *w)	1091	void ev_idle_stop (ev_idle *w)
		1092	CODE:
		1093	STOP (idle, w);
511		1094
		1095	void DESTROY (ev_idle *w)
		1096	CODE:
		1097	STOP (idle, w);
		1098	e_destroy (w);
		1099
		1100	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1101
		1102	void ev_prepare_start (ev_prepare *w)
		1103	CODE:
		1104	START (prepare, w);
		1105
		1106	void ev_prepare_stop (ev_prepare *w)
		1107	CODE:
		1108	STOP (prepare, w);
		1109
		1110	void DESTROY (ev_prepare *w)
		1111	CODE:
		1112	STOP (prepare, w);
		1113	e_destroy (w);
		1114
512	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1115	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
513		1116
514	void evcheck_start (struct ev_check *w)	1117	void ev_check_start (ev_check *w)
		1118	CODE:
		1119	START (check, w);
515		1120
516	void evcheck_stop (struct ev_check *w)	1121	void ev_check_stop (ev_check *w)
		1122	CODE:
		1123	STOP (check, w);
		1124
		1125	void DESTROY (ev_check *w)
		1126	CODE:
		1127	STOP (check, w);
		1128	e_destroy (w);
		1129
		1130	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1131
		1132	void ev_fork_start (ev_fork *w)
		1133	CODE:
		1134	START (fork, w);
		1135
		1136	void ev_fork_stop (ev_fork *w)
		1137	CODE:
		1138	STOP (fork, w);
		1139
		1140	void DESTROY (ev_fork *w)
		1141	CODE:
		1142	STOP (fork, w);
		1143	e_destroy (w);
		1144
		1145	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1146
		1147	void ev_cleanup_start (ev_cleanup *w)
		1148	CODE:
		1149	START (cleanup, w);
		1150
		1151	void ev_cleanup_stop (ev_cleanup *w)
		1152	CODE:
		1153	STOP (cleanup, w);
		1154
		1155	void DESTROY (ev_cleanup *w)
		1156	CODE:
		1157	STOP (cleanup, w);
		1158	e_destroy (w);
		1159
		1160	int keepalive (ev_watcher *w, int new_value = 0)
		1161	CODE:
		1162	RETVAL = 0;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1167
		1168	#if EV_CHILD_ENABLE
		1169
		1170	void ev_child_start (ev_child *w)
		1171	CODE:
		1172	START (child, w);
		1173
		1174	void ev_child_stop (ev_child *w)
		1175	CODE:
		1176	STOP (child, w);
		1177
		1178	void DESTROY (ev_child *w)
		1179	CODE:
		1180	STOP (child, w);
		1181	e_destroy (w);
		1182
		1183	void set (ev_child *w, int pid, int trace)
		1184	CODE:
		1185	RESET (child, w, (w, pid, trace));
		1186
		1187	int pid (ev_child *w)
		1188	ALIAS:
		1189	rpid = 1
		1190	rstatus = 2
		1191	CODE:
		1192	RETVAL = ix == 0 ? w->pid
		1193	: ix == 1 ? w->rpid
		1194	: w->rstatus;
		1195	OUTPUT:
		1196	RETVAL
		1197
		1198	#endif
		1199
		1200	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1201
		1202	void ev_stat_start (ev_stat *w)
		1203	CODE:
		1204	START (stat, w);
		1205
		1206	void ev_stat_stop (ev_stat *w)
		1207	CODE:
		1208	STOP (stat, w);
		1209
		1210	void DESTROY (ev_stat *w)
		1211	CODE:
		1212	STOP (stat, w);
		1213	e_destroy (w);
		1214
		1215	void set (ev_stat *w, SV *path, NV interval)
		1216	CODE:
		1217	{
		1218	sv_setsv (e_fh (w), path);
		1219	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1220	}
		1221
		1222	SV *path (ev_stat *w, SV *new_path = 0)
		1223	CODE:
		1224	{
		1225	RETVAL = SvREFCNT_inc (e_fh (w));
		1226
		1227	if (items > 1)
		1228	{
		1229	SvREFCNT_dec (e_fh (w));
		1230	e_fh (w) = newSVsv (new_path);
		1231	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1232	}
		1233	}
		1234	OUTPUT:
		1235	RETVAL
		1236
		1237	NV interval (ev_stat *w, NV new_interval = 0.)
		1238	CODE:
		1239	{
		1240	RETVAL = w->interval;
		1241
		1242	if (items > 1)
		1243	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1244	}
		1245	OUTPUT:
		1246	RETVAL
		1247
		1248	void prev (ev_stat *w)
		1249	ALIAS:
		1250	stat = 1
		1251	attr = 2
		1252	PPCODE:
		1253	{
		1254	ev_statdata *s = ix ? &w->attr : &w->prev;
		1255
		1256	if (ix == 1)
		1257	ev_stat_stat (e_loop (w), w);
		1258	else if (!s->st_nlink)
		1259	errno = ENOENT;
		1260
		1261	PL_statcache.st_dev = s->st_nlink;
		1262	PL_statcache.st_ino = s->st_ino;
		1263	PL_statcache.st_mode = s->st_mode;
		1264	PL_statcache.st_nlink = s->st_nlink;
		1265	PL_statcache.st_uid = s->st_uid;
		1266	PL_statcache.st_gid = s->st_gid;
		1267	PL_statcache.st_rdev = s->st_rdev;
		1268	PL_statcache.st_size = s->st_size;
		1269	PL_statcache.st_atime = s->st_atime;
		1270	PL_statcache.st_mtime = s->st_mtime;
		1271	PL_statcache.st_ctime = s->st_ctime;
		1272
		1273	if (GIMME_V == G_SCALAR)
		1274	XPUSHs (boolSV (s->st_nlink));
		1275	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1276	{
		1277	EXTEND (SP, 13);
		1278	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1279	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1280	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1281	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1282	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1283	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1284	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1285	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1286	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1287	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1288	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1289	PUSHs (sv_2mortal (newSVuv (4096)));
		1290	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1291	}
		1292	}
		1293
		1294	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1295
		1296	void ev_embed_start (ev_embed *w)
		1297	CODE:
		1298	START (embed, w);
		1299
		1300	void ev_embed_stop (ev_embed *w)
		1301	CODE:
		1302	STOP (embed, w);
		1303
		1304	void DESTROY (ev_embed *w)
		1305	CODE:
		1306	STOP (embed, w);
		1307	e_destroy (w);
		1308
		1309	void set (ev_embed *w, struct ev_loop *loop)
		1310	CODE:
		1311	{
		1312	sv_setsv (e_fh (w), ST (1));
		1313	RESET (embed, w, (w, loop));
		1314	}
		1315
		1316	SV *other (ev_embed *w)
		1317	CODE:
		1318	RETVAL = newSVsv (e_fh (w));
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	void ev_embed_sweep (ev_embed *w)
		1323	C_ARGS: e_loop (w), w
		1324
		1325	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1326
		1327	void ev_async_start (ev_async *w)
		1328	CODE:
		1329	START (async, w);
		1330
		1331	void ev_async_stop (ev_async *w)
		1332	CODE:
		1333	STOP (async, w);
		1334
		1335	void DESTROY (ev_async *w)
		1336	CODE:
		1337	STOP (async, w);
		1338	e_destroy (w);
		1339
		1340	void ev_async_send (ev_async *w)
		1341	C_ARGS: e_loop (w), w
		1342
		1343	SV *ev_async_async_pending (ev_async *w)
		1344	CODE:
		1345	RETVAL = boolSV (ev_async_pending (w));
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	#ifndef EV_NO_LOOPS
		1350
		1351	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1352
		1353	SV *new (SV *klass, unsigned int flags = 0)
		1354	CODE:
		1355	{
		1356	struct ev_loop *loop = ev_loop_new (flags);
		1357
		1358	if (!loop)
		1359	XSRETURN_UNDEF;
		1360
		1361	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1362	}
		1363	OUTPUT:
		1364	RETVAL
		1365
		1366	void DESTROY (struct ev_loop *loop)
		1367	CODE:
		1368	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1369	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1370	if (loop != evapi.default_loop)
		1371	ev_loop_destroy (loop);
		1372
		1373	void ev_loop_fork (struct ev_loop *loop)
		1374
		1375	NV ev_now (struct ev_loop *loop)
		1376
		1377	void ev_now_update (struct ev_loop *loop)
		1378
		1379	void ev_suspend (struct ev_loop *loop)
		1380
		1381	void ev_resume (struct ev_loop *loop)
		1382
		1383	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1384
		1385	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1386
		1387	unsigned int ev_backend (struct ev_loop *loop)
		1388
		1389	void ev_verify (struct ev_loop *loop)
		1390	ALIAS:
		1391	loop_verify = 1
		1392
		1393	unsigned int ev_iteration (struct ev_loop *loop)
		1394	ALIAS:
		1395	loop_count = 1
		1396
		1397	unsigned int ev_depth (struct ev_loop *loop)
		1398	ALIAS:
		1399	loop_depth = 1
		1400
		1401	void ev_run (struct ev_loop *loop, int flags = 0)
		1402	ALIAS:
		1403	loop = 1
		1404
		1405	void ev_break (struct ev_loop *loop, int how = 1)
		1406	ALIAS:
		1407	unloop = 1
		1408
		1409	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1410
		1411	unsigned int ev_pending_count (struct ev_loop *loop)
		1412
		1413	void ev_invoke_pending (struct ev_loop *loop)
517		1414
518	#if 0	1415	#if 0
519		1416
520	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1417	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
521		1418	CODE:
522	BOOT:
523	{	1419	{
524	HV *stash = gv_stashpv ("EV::DNS", 1);	1420	Signal signum = s_signum (signal);
		1421	CHECK_SIG (signal, signum);
525		1422
526	static const struct {	1423	ev_feed_signal_event (loop, signum);
527	const char *name;
528	IV iv;
529	} *civ, const_iv[] = {
530	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
531	const_iv (DNS_, ERR_NONE)
532	const_iv (DNS_, ERR_FORMAT)
533	const_iv (DNS_, ERR_SERVERFAILED)
534	const_iv (DNS_, ERR_NOTEXIST)
535	const_iv (DNS_, ERR_NOTIMPL)
536	const_iv (DNS_, ERR_REFUSED)
537	const_iv (DNS_, ERR_TRUNCATED)
538	const_iv (DNS_, ERR_UNKNOWN)
539	const_iv (DNS_, ERR_TIMEOUT)
540	const_iv (DNS_, ERR_SHUTDOWN)
541	const_iv (DNS_, IPv4_A)
542	const_iv (DNS_, PTR)
543	const_iv (DNS_, IPv6_AAAA)
544	const_iv (DNS_, QUERY_NO_SEARCH)
545	const_iv (DNS_, OPTION_SEARCH)
546	const_iv (DNS_, OPTION_NAMESERVERS)
547	const_iv (DNS_, OPTION_MISC)
548	const_iv (DNS_, OPTIONS_ALL)
549	const_iv (DNS_, NO_SEARCH)
550	};
551
552	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
553	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
554	}	1424	}
555
556	int evdns_init ()
557
558	void evdns_shutdown (int fail_requests = 1)
559
560	const char *evdns_err_to_string (int err)
561
562	int evdns_nameserver_add (U32 address)
563
564	int evdns_count_nameservers ()
565
566	int evdns_clear_nameservers_and_suspend ()
567
568	int evdns_resume ()
569
570	int evdns_nameserver_ip_add (char *ip_as_string)
571
572	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
573	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
574
575	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
576	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
577
578	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
579	ALIAS:
580	evdns_resolve_reverse_ipv6 = 1
581	CODE:
582	{
583	STRLEN len;
584	char *data = SvPVbyte (addr, len);
585	if (len != (ix ? 16 : 4))
586	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
587
588	RETVAL = ix
589	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
590	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
591	}
592	OUTPUT:
593	RETVAL
594
595	int evdns_set_option (char *option, char *val, int flags)
596
597	int evdns_resolv_conf_parse (int flags, const char *filename)
598
599	#ifdef MS_WINDOWS
600
601	int evdns_config_windows_nameservers ()
602		1425
603	#endif	1426	#endif
604		1427
605	void evdns_search_clear ()	1428	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
606		1429	ALIAS:
607	void evdns_search_add (char *domain)	1430	io_ns = 1
608		1431	CODE:
609	void evdns_search_ndots_set (int ndots)
610
611
612	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
613
614	BOOT:
615	{	1432	{
616	HV *stash = gv_stashpv ("EV::HTTP", 1);	1433	int fd = s_fileno (fh, events & EV_WRITE);
		1434	CHECK_FD (fh, fd);
617		1435
618	static const struct {	1436	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
619	const char *name;	1437	e_fh (RETVAL) = newSVsv (fh);
620	IV iv;	1438	ev_io_set (RETVAL, fd, events);
621	} *civ, const_iv[] = {	1439	if (!ix) START (io, RETVAL);
622	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
623	const_iv (HTTP_, OK)
624	const_iv (HTTP_, NOCONTENT)
625	const_iv (HTTP_, MOVEPERM)
626	const_iv (HTTP_, MOVETEMP)
627	const_iv (HTTP_, NOTMODIFIED)
628	const_iv (HTTP_, BADREQUEST)
629	const_iv (HTTP_, NOTFOUND)
630	const_iv (HTTP_, SERVUNAVAIL)
631	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
632	const_iv (EVHTTP_, PROXY_REQUEST)
633	const_iv (EVHTTP_, REQ_GET)
634	const_iv (EVHTTP_, REQ_POST)
635	const_iv (EVHTTP_, REQ_HEAD)
636	const_iv (EVHTTP_, REQUEST)
637	const_iv (EVHTTP_, RESPONSE)
638	};
639
640	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
641	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
642	}	1440	}
		1441	OUTPUT:
		1442	RETVAL
643		1443
644	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1444	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1445	ALIAS:
		1446	timer_ns = 1
		1447	INIT:
		1448	CHECK_REPEAT (repeat);
		1449	CODE:
		1450	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1451	ev_timer_set (RETVAL, after, repeat);
		1452	if (!ix) START (timer, RETVAL);
		1453	OUTPUT:
		1454	RETVAL
645		1455
646	#HttpRequest new (SV *klass, SV *cb)	1456	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1457	ALIAS:
		1458	periodic_ns = 1
		1459	INIT:
		1460	CHECK_REPEAT (interval);
		1461	CODE:
		1462	{
		1463	ev_periodic *w;
		1464	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1465	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1466	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1467	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1468	if (!ix) START (periodic, w);
		1469	}
		1470	OUTPUT:
		1471	RETVAL
647		1472
648	#void DESTROY (struct evhttp_request *req);	1473	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1474	ALIAS:
		1475	signal_ns = 1
		1476	CODE:
		1477	{
		1478	Signal signum = s_signum (signal);
		1479	CHECK_SIG (signal, signum);
649		1480
		1481	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1482	ev_signal_set (RETVAL, signum);
		1483	if (!ix) START_SIGNAL (RETVAL);
		1484	}
		1485	OUTPUT:
		1486	RETVAL
		1487
		1488	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1489	ALIAS:
		1490	idle_ns = 1
		1491	CODE:
		1492	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1493	ev_idle_set (RETVAL);
		1494	if (!ix) START (idle, RETVAL);
		1495	OUTPUT:
		1496	RETVAL
		1497
		1498	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1499	ALIAS:
		1500	prepare_ns = 1
		1501	CODE:
		1502	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1503	ev_prepare_set (RETVAL);
		1504	if (!ix) START (prepare, RETVAL);
		1505	OUTPUT:
		1506	RETVAL
		1507
		1508	ev_check *check (struct ev_loop *loop, SV *cb)
		1509	ALIAS:
		1510	check_ns = 1
		1511	CODE:
		1512	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1513	ev_check_set (RETVAL);
		1514	if (!ix) START (check, RETVAL);
		1515	OUTPUT:
		1516	RETVAL
		1517
		1518	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1519	ALIAS:
		1520	fork_ns = 1
		1521	CODE:
		1522	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1523	ev_fork_set (RETVAL);
		1524	if (!ix) START (fork, RETVAL);
		1525	OUTPUT:
		1526	RETVAL
		1527
		1528	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1529	ALIAS:
		1530	cleanup_ns = 1
		1531	CODE:
		1532	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1533	ev_cleanup_set (RETVAL);
		1534	if (!ix) START (cleanup, RETVAL);
		1535	OUTPUT:
		1536	RETVAL
		1537
		1538	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1539	ALIAS:
		1540	child_ns = 1
		1541	CODE:
		1542	#if EV_CHILD_ENABLE
		1543	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1544	ev_child_set (RETVAL, pid, trace);
		1545	if (!ix) START (child, RETVAL);
		1546	#else
		1547	croak ("EV::child watchers not supported on this platform");
650	#endif	1548	#endif
		1549	OUTPUT:
		1550	RETVAL
651		1551
		1552	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1553	ALIAS:
		1554	stat_ns = 1
		1555	CODE:
		1556	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1557	e_fh (RETVAL) = newSVsv (path);
		1558	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1559	if (!ix) START (stat, RETVAL);
		1560	OUTPUT:
		1561	RETVAL
652		1562
		1563	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1564	ALIAS:
		1565	embed_ns = 1
		1566	CODE:
		1567	{
		1568	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1569	croak ("passed loop is not embeddable via EV::embed,");
653		1570
		1571	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1572	e_fh (RETVAL) = newSVsv (ST (1));
		1573	ev_embed_set (RETVAL, other);
		1574	if (!ix) START (embed, RETVAL);
		1575	}
		1576	OUTPUT:
		1577	RETVAL
654		1578
		1579	ev_async *async (struct ev_loop *loop, SV *cb)
		1580	ALIAS:
		1581	async_ns = 1
		1582	CODE:
		1583	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1584	ev_async_set (RETVAL);
		1585	if (!ix) START (async, RETVAL);
		1586	OUTPUT:
		1587	RETVAL
655		1588
		1589	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1590	CODE:
		1591	ev_once (
		1592	loop,
		1593	s_fileno (fh, events & EV_WRITE), events,
		1594	SvOK (timeout) ? SvNV (timeout) : -1.,
		1595	e_once_cb,
		1596	newSVsv (cb)
		1597	);
656		1598
		1599	#endif
657		1600
658

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