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Comparing EV/EV.xs (file contents):
Revision 1.52 by root, Mon Nov 5 18:03:52 2007 UTC vs.
Revision 1.181 by root, Tue Feb 18 16:49:07 2020 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#if EV_ENABLE_ASSERTIONS
		25	# undef NDEBUG
		26	#else
		27	# define NDEBUG 1
		28	#endif
		29
		30	/* make sure we get a real assert, not perl's incompatible version */
		31	#include <assert.h>
		32
		33	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	34	#define EV_PROTOTYPES 1
		35	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		36	#define EV_USE_FLOOR 1
		37	#define EV_API_STATIC
		38	#define EV_H "../libev/ev.h"
		39	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	40	#include "EV/EVAPI.h"
9		41
		42	#define EV_SELECT_IS_WINSOCKET 0
		43	#ifdef _WIN32
		44	# define EV_SELECT_USE_FD_SET 0
		45	# define NFDBITS PERL_NFDBITS
		46	# define fd_mask Perl_fd_mask
		47	#endif
		48	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "ev.c"	49	#include "libev/ev.c"
11	#include "event.c"	50
12	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	51	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
13	#define HAVE_STRUCT_IN6_ADDR 1	52	# include <pthread.h>
14	#undef HAVE_STRTOK_R	53	#endif
15	#undef strtok_r	54
16	#define strtok_r fake_strtok_r	55	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
17	#include "evdns.c"	56	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		57	#define e_self(w) ((ev_watcher *)(w))->self
		58	#define e_fh(w) ((ev_watcher *)(w))->fh
		59	#define e_data(w) ((ev_watcher *)(w))->data
		60
		61	#define WFLAG_KEEPALIVE 1
		62	#define WFLAG_UNREFED 2 /* has been unref'ed */
		63
		64	#define UNREF(w) \
		65	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		66	&& ev_is_active (w)) \
		67	{ \
		68	ev_unref (e_loop (w)); \
		69	e_flags (w) |= WFLAG_UNREFED; \
		70	}
		71
		72	#define REF(w) \
		73	if (e_flags (w) & WFLAG_UNREFED) \
		74	{ \
		75	e_flags (w) &= ~WFLAG_UNREFED; \
		76	ev_ref (e_loop (w)); \
		77	}
		78
		79	#define START(type,w) \
		80	do { \
		81	ev_ ## type ## _start (e_loop (w), w); \
		82	UNREF (w); \
		83	} while (0)
		84
		85	#define STOP(type,w) \
		86	do { \
		87	REF (w); \
		88	ev_ ## type ## _stop (e_loop (w), w); \
		89	} while (0)
		90
		91	#define PAUSE(type) \
		92	do { \
		93	int active = ev_is_active (w); \
		94	if (active) STOP (type, w)
		95
		96	#define RESUME(type) \
		97	if (active) START (type, w); \
		98	} while (0)
		99
		100
		101	#define RESET(type,w,seta) \
		102	PAUSE (type); \
		103	ev_ ## type ## _set seta; \
		104	RESUME (type)
18		105
19	typedef int Signal;	106	typedef int Signal;
20		107
		108	/* horrible... */
		109	#define CHECK_SIGNAL_CAN_START(w) \
		110	do { \
		111	/* dive into the internals of libev to avoid aborting in libev */ \
		112	if (signals [(w)->signum - 1].loop \
		113	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		114	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		115	} while (0)
		116
		117	#define START_SIGNAL(w) \
		118	do { \
		119	CHECK_SIGNAL_CAN_START (w); \
		120	START (signal, w); \
		121	} while (0) \
		122
		123	#define RESET_SIGNAL(w,seta) \
		124	do { \
		125	int active = ev_is_active (w); \
		126	if (active) STOP (signal, w); \
		127	ev_ ## signal ## _set seta; \
		128	if (active) START_SIGNAL (w); \
		129	} while (0)
		130
		131	static SV *default_loop_sv;
		132
21	static struct EVAPI evapi;	133	static struct EVAPI evapi;
22		134
23	static HV	135	static HV
		136	*stash_loop,
24	*stash_watcher,	137	*stash_watcher,
25	*stash_io,	138	*stash_io,
26	*stash_timer,	139	*stash_timer,
27	*stash_periodic,	140	*stash_periodic,
28	*stash_signal,	141	*stash_signal,
		142	*stash_child,
		143	*stash_stat,
29	*stash_idle,	144	*stash_idle,
30	*stash_prepare,	145	*stash_prepare,
31	*stash_check,	146	*stash_check,
32	*stash_child;	147	*stash_embed,
33		148	*stash_fork,
34	#ifndef SIG_SIZE	149	*stash_cleanup,
35	/* kudos to Slaven Rezic for the idea */	150	*stash_async;
36	static char sig_size [] = { SIG_NUM };
37	# define SIG_SIZE (sizeof (sig_size) + 1)
38	#endif
39
40	static int
41	sv_signum (SV *sig)
42	{
43	int signum;
44
45	SvGETMAGIC (sig);
46
47	for (signum = 1; signum < SIG_SIZE; ++signum)
48	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
49	return signum;
50
51	if (SvIV (sig) > 0)
52	return SvIV (sig);
53
54	return -1;
55	}
56		151
57	/////////////////////////////////////////////////////////////////////////////	152	/////////////////////////////////////////////////////////////////////////////
58	// Event	153	// Event
59		154
60	static void e_cb (struct ev_watcher *w, int revents);	155	static void e_cb (EV_P_ ev_watcher *w, int revents);
61
62	static int
63	sv_fileno (SV *fh)
64	{
65	SvGETMAGIC (fh);
66
67	if (SvROK (fh))
68	fh = SvRV (fh);
69
70	if (SvTYPE (fh) == SVt_PVGV)
71	return PerlIO_fileno (IoIFP (sv_2io (fh)));
72
73	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
74	return SvIV (fh);
75
76	return -1;
77	}
78		156
79	static void *	157	static void *
80	e_new (int size, SV *cb_sv)	158	e_new (int size, SV *cb_sv, SV *loop)
81	{	159	{
		160	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
82	struct ev_watcher *w;	161	ev_watcher *w;
83	SV *self = NEWSV (0, size);	162	SV *self = NEWSV (0, size);
84	SvPOK_only (self);	163	SvPOK_only (self);
85	SvCUR_set (self, size);	164	SvCUR_set (self, size);
86		165
87	w = (struct ev_watcher *)SvPVX (self);	166	w = (ev_watcher *)SvPVX (self);
88		167
89	ev_watcher_init (w, e_cb);	168	ev_init (w, cv ? e_cb : 0);
90		169
		170	w->loop = SvREFCNT_inc (SvRV (loop));
		171	w->e_flags = WFLAG_KEEPALIVE;
		172	w->data = 0;
91	w->fh = 0;	173	w->fh = 0;
92	w->cb_sv = newSVsv (cb_sv);	174	w->cb_sv = SvREFCNT_inc (cv);
93	w->self = self;	175	w->self = self;
94		176
95	return (void *)w;	177	return (void *)w;
96	}	178	}
97		179
98	static void *	180	static void
99	e_destroy (void *w_)	181	e_destroy (void *w_)
100	{	182	{
101	struct ev_watcher *w = w_;	183	ev_watcher *w = (ev_watcher *)w_;
102		184
		185	SvREFCNT_dec (w->loop ); w->loop = 0;
103	SvREFCNT_dec (w->fh ); w->fh = 0;	186	SvREFCNT_dec (w->fh ); w->fh = 0;
104	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	187	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		188	SvREFCNT_dec (w->data ); w->data = 0;
105	}	189	}
106		190
107	static SV *	191	static SV *
108	e_bless (struct ev_watcher *w, HV *stash)	192	e_bless (ev_watcher *w, HV *stash)
109	{	193	{
110	SV *rv;	194	SV *rv;
111		195
112	if (SvOBJECT (w->self))	196	if (SvOBJECT (w->self))
113	rv = newRV_inc (w->self);	197	rv = newRV_inc (w->self);
…		…
119	}	203	}
120		204
121	return rv;	205	return rv;
122	}	206	}
123		207
		208	static SV *sv_self_cache, *sv_events_cache;
		209
124	static void	210	static void
125	e_cb (struct ev_watcher *w, int revents)	211	e_cb (EV_P_ ev_watcher *w, int revents)
126	{	212	{
127	dSP;	213	dSP;
128	I32 mark = SP - PL_stack_base;	214	I32 mark = SP - PL_stack_base;
129	SV *sv_self, *sv_events, *sv_status = 0;	215	SV *sv_self, *sv_events;
130	static SV *sv_events_cache;
131		216
		217	/* libev might have stopped the watcher */
		218	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		219	&& !ev_is_active (w))
		220	REF (w);
		221
		222	if (ecb_expect_true (sv_self_cache))
		223	{
		224	sv_self = sv_self_cache; sv_self_cache = 0;
		225	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		226	}
		227	else
		228	{
132	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	229	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		230	SvREADONLY_on (sv_self);
		231	}
		232
		233	if (ecb_expect_true (sv_events_cache))
		234	{
		235	sv_events = sv_events_cache; sv_events_cache = 0;
		236	SvIV_set (sv_events, revents);
		237	SvIOK_only (sv_events);
		238	}
		239	else
		240	{
		241	sv_events = newSViv (revents);
		242	SvREADONLY_on (sv_events);
		243	}
		244
		245	PUSHMARK (SP);
		246	EXTEND (SP, 2);
		247	PUSHs (sv_self);
		248	PUSHs (sv_events);
		249
		250	PUTBACK;
		251	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		252
		253	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		254	SvREFCNT_dec (sv_self);
		255	else
		256	{
		257	SvREFCNT_dec (SvRV (sv_self));
		258	SvRV_set (sv_self, &PL_sv_undef);
		259	sv_self_cache = sv_self;
		260	}
		261
		262	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		263	SvREFCNT_dec (sv_events);
		264	else
		265	sv_events_cache = sv_events;
		266
		267	if (ecb_expect_false (SvTRUE (ERRSV)))
		268	{
		269	SPAGAIN;
		270	PUSHMARK (SP);
		271	PUTBACK;
		272	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		273	}
		274
		275	SP = PL_stack_base + mark;
		276	PUTBACK;
		277	}
		278
		279	static void
		280	e_once_cb (int revents, void *arg)
		281	{
		282	dSP;
		283	I32 mark = SP - PL_stack_base;
		284	SV *sv_events;
133		285
134	if (sv_events_cache)	286	if (sv_events_cache)
135	{	287	{
136	sv_events = sv_events_cache; sv_events_cache = 0;	288	sv_events = sv_events_cache; sv_events_cache = 0;
137	SvIV_set (sv_events, revents);	289	SvIV_set (sv_events, revents);
138	}	290	}
139	else	291	else
140	sv_events = newSViv (revents);	292	sv_events = newSViv (revents);
141		293
142	PUSHMARK (SP);	294	PUSHMARK (SP);
143	EXTEND (SP, 2);
144	PUSHs (sv_self);
145	PUSHs (sv_events);	295	XPUSHs (sv_events);
146		296
147	PUTBACK;	297	PUTBACK;
148	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	298	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
149	SP = PL_stack_base + mark; PUTBACK;
150		299
151	SvREFCNT_dec (sv_self);	300	SvREFCNT_dec ((SV *)arg);
152	SvREFCNT_dec (sv_status);
153		301
154	if (sv_events_cache)	302	if (sv_events_cache)
155	SvREFCNT_dec (sv_events);	303	SvREFCNT_dec (sv_events);
156	else	304	else
157	sv_events_cache = sv_events;	305	sv_events_cache = sv_events;
		306
		307	if (SvTRUE (ERRSV))
		308	{
		309	SPAGAIN;
		310	PUSHMARK (SP);
		311	PUTBACK;
		312	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		313	}
		314
		315	SP = PL_stack_base + mark;
		316	PUTBACK;
		317	}
		318
		319	static ev_tstamp
		320	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		321	{
		322	ev_tstamp retval;
		323	int count;
		324	dSP;
		325
		326	ENTER;
		327	SAVETMPS;
		328
		329	PUSHMARK (SP);
		330	EXTEND (SP, 2);
		331	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		332	PUSHs (newSVnv (now));
		333
		334	PUTBACK;
		335	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		336	SPAGAIN;
158		337
159	if (SvTRUE (ERRSV))	338	if (SvTRUE (ERRSV))
160	{	339	{
161	PUSHMARK (SP);	340	PUSHMARK (SP);
162	PUTBACK;	341	PUTBACK;
163	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	342	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
164	SP = PL_stack_base + mark; PUTBACK;	343	SPAGAIN;
165	}	344	}
166	}
167		345
168	/////////////////////////////////////////////////////////////////////////////	346	if (count > 0)
169	// DNS
170
171	static void
172	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
173	{
174	dSP;
175	SV *cb = (SV *)arg;
176
177	ENTER;
178	SAVETMPS;
179	PUSHMARK (SP);
180	EXTEND (SP, count + 3);
181	PUSHs (sv_2mortal (newSViv (result)));
182
183	if (result == DNS_ERR_NONE && ttl >= 0)
184	{	347	{
185	int i;	348	retval = SvNV (TOPs);
186		349
187	PUSHs (sv_2mortal (newSViv (type)));	350	if (retval < now)
188	PUSHs (sv_2mortal (newSViv (ttl)));	351	retval = now;
189
190	for (i = 0; i < count; ++i)
191	switch (type)
192	{
193	case DNS_IPv6_AAAA:
194	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
195	break;
196	case DNS_IPv4_A:
197	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
198	break;
199	case DNS_PTR:
200	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
201	break;
202	}
203	}	352	}
204		353	else
205	PUTBACK;	354	retval = now;
206	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
207		355
208	FREETMPS;	356	FREETMPS;
209
210	if (SvTRUE (ERRSV))
211	{
212	PUSHMARK (SP);
213	PUTBACK;
214	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
215	}
216
217	LEAVE;	357	LEAVE;
		358
		359	return retval;
218	}	360	}
219		361
220	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	362	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
221	croak (# repeat " value must be >= 0");	363	croak (# repeat " value must be >= 0");
222		364
223	#define CHECK_FD(fh,fd) if ((fd) < 0) \	365	#define CHECK_FD(fh,fd) if ((fd) < 0) \
224	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	366	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
225		367
		368	#define CHECK_SIG(sv,num) if ((num) < 0) \
		369	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		370
		371	static void
		372	default_fork (void)
		373	{
		374	ev_loop_fork (EV_DEFAULT_UC);
		375	}
		376
226	/////////////////////////////////////////////////////////////////////////////	377	/////////////////////////////////////////////////////////////////////////////
227	// XS interface functions	378	// XS interface functions
228		379
229	MODULE = EV PACKAGE = EV PREFIX = ev_	380	MODULE = EV PACKAGE = EV PREFIX = ev_
230		381
231	PROTOTYPES: ENABLE	382	PROTOTYPES: ENABLE
232		383
233	BOOT:	384	BOOT:
234	{	385	{
235	int i;
236	HV *stash = gv_stashpv ("EV", 1);	386	HV *stash = gv_stashpv ("EV", 1);
237		387
238	static const struct {	388	static const struct {
239	const char *name;	389	const char *name;
240	IV iv;	390	IV iv;
…		…
243	const_iv (EV_, MINPRI)	393	const_iv (EV_, MINPRI)
244	const_iv (EV_, MAXPRI)	394	const_iv (EV_, MAXPRI)
245		395
246	const_iv (EV_, UNDEF)	396	const_iv (EV_, UNDEF)
247	const_iv (EV_, NONE)	397	const_iv (EV_, NONE)
248	const_iv (EV_, TIMEOUT)
249	const_iv (EV_, READ)	398	const_iv (EV_, READ)
250	const_iv (EV_, WRITE)	399	const_iv (EV_, WRITE)
		400	const_iv (EV_, IO)
		401	const_iv (EV_, TIMER)
		402	const_iv (EV_, PERIODIC)
251	const_iv (EV_, SIGNAL)	403	const_iv (EV_, SIGNAL)
		404	const_iv (EV_, CHILD)
		405	const_iv (EV_, STAT)
252	const_iv (EV_, IDLE)	406	const_iv (EV_, IDLE)
		407	const_iv (EV_, PREPARE)
		408	/*const_iv (EV_, CHECK) needs special tretament */
		409	const_iv (EV_, EMBED)
253	const_iv (EV_, CHECK)	410	const_iv (EV_, FORK)
		411	const_iv (EV_, CLEANUP)
		412	const_iv (EV_, ASYNC)
		413	const_iv (EV_, CUSTOM)
254	const_iv (EV_, ERROR)	414	const_iv (EV_, ERROR)
255		415
		416	const_iv (EV, RUN_NOWAIT)
		417	const_iv (EV, RUN_ONCE)
		418
		419	const_iv (EV, BREAK_CANCEL)
		420	const_iv (EV, BREAK_ONE)
		421	const_iv (EV, BREAK_ALL)
		422	const_iv (EV, BACKEND_SELECT)
		423	const_iv (EV, BACKEND_POLL)
		424	const_iv (EV, BACKEND_EPOLL)
		425	const_iv (EV, BACKEND_KQUEUE)
		426	const_iv (EV, BACKEND_DEVPOLL)
		427	const_iv (EV, BACKEND_PORT)
		428	const_iv (EV, BACKEND_ALL)
		429	const_iv (EV, BACKEND_MASK)
		430	const_iv (EV, FLAG_AUTO)
		431	const_iv (EV, FLAG_FORKCHECK)
		432	const_iv (EV, FLAG_SIGNALFD)
		433	const_iv (EV, FLAG_NOSIGMASK)
		434	const_iv (EV, FLAG_NOENV)
		435	const_iv (EV, FLAG_NOINOTIFY)
		436
		437	const_iv (EV_, VERSION_MAJOR)
		438	const_iv (EV_, VERSION_MINOR)
		439	#if EV_COMPAT3
		440	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		441	const_iv (EV_, TIMEOUT)
		442	const_iv (EV, LOOP_NONBLOCK)
256	const_iv (EV, LOOP_ONESHOT)	443	const_iv (EV, LOOP_ONESHOT)
		444	const_iv (EV, UNLOOP_CANCEL)
257	const_iv (EV, LOOP_NONBLOCK)	445	const_iv (EV, UNLOOP_ONE)
258
259	const_iv (EV, METHOD_AUTO)
260	const_iv (EV, METHOD_SELECT)
261	const_iv (EV, METHOD_POLL)	446	const_iv (EV, UNLOOP_ALL)
262	const_iv (EV, METHOD_EPOLL)	447	#endif
263	const_iv (EV, METHOD_KQUEUE)
264	const_iv (EV, METHOD_DEVPOLL)
265	const_iv (EV, METHOD_PORT)
266	const_iv (EV, METHOD_ANY)
267	};	448	};
268		449
269	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	450	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
270	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	451	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
271		452
		453	/* since this clashes with perl CHECK blocks, */
		454	/* but we are interested in constants, */
		455	/* and not blocks, we treat CHECK specially. */
		456	{
		457	/* the local $^W = 0 takes care of the warning */
		458	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		459	/* now we need to re-set the gv, in case it was hijacked */
		460	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		461	}
		462
		463	stash_loop = gv_stashpv ("EV::Loop" , 1);
272	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	464	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
273	stash_io = gv_stashpv ("EV::Io" , 1);	465	stash_io = gv_stashpv ("EV::IO" , 1);
274	stash_timer = gv_stashpv ("EV::Timer" , 1);	466	stash_timer = gv_stashpv ("EV::Timer" , 1);
275	stash_periodic = gv_stashpv ("EV::Periodic", 1);	467	stash_periodic = gv_stashpv ("EV::Periodic", 1);
276	stash_signal = gv_stashpv ("EV::Signal" , 1);	468	stash_signal = gv_stashpv ("EV::Signal" , 1);
277	stash_idle = gv_stashpv ("EV::Idle" , 1);	469	stash_idle = gv_stashpv ("EV::Idle" , 1);
278	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	470	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
279	stash_check = gv_stashpv ("EV::Check" , 1);	471	stash_check = gv_stashpv ("EV::Check" , 1);
280	stash_child = gv_stashpv ("EV::Child" , 1);	472	stash_child = gv_stashpv ("EV::Child" , 1);
		473	stash_embed = gv_stashpv ("EV::Embed" , 1);
		474	stash_stat = gv_stashpv ("EV::Stat" , 1);
		475	stash_fork = gv_stashpv ("EV::Fork" , 1);
		476	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		477	stash_async = gv_stashpv ("EV::Async" , 1);
281		478
282	{	479	{
283	SV *sv = perl_get_sv ("EV::API", TRUE);	480	SV *sv = perl_get_sv ("EV::API", TRUE);
284	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	481	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
285		482
286	/* the poor man's shared library emulator */	483	/* the poor man's shared library emulator */
287	evapi.ver = EV_API_VERSION;	484	evapi.ver = EV_API_VERSION;
288	evapi.rev = EV_API_REVISION;	485	evapi.rev = EV_API_REVISION;
289	evapi.sv_fileno = sv_fileno;	486	evapi.sv_fileno = sv_fileno;
290	evapi.sv_signum = sv_signum;	487	evapi.sv_signum = s_signum;
291	evapi.now = ev_now;	488	evapi.supported_backends = ev_supported_backends ();
292	evapi.method = ev_method;	489	evapi.recommended_backends = ev_recommended_backends ();
293	evapi.unloop = ev_unloop;	490	evapi.embeddable_backends = ev_embeddable_backends ();
294	evapi.time = ev_time;	491	evapi.time_ = ev_time;
		492	evapi.sleep_ = ev_sleep;
295	evapi.loop = ev_loop;	493	evapi.loop_new = ev_loop_new;
		494	evapi.loop_destroy = ev_loop_destroy;
		495	evapi.loop_fork = ev_loop_fork;
		496	evapi.iteration = ev_iteration;
		497	evapi.depth = ev_depth;
		498	evapi.set_userdata = ev_set_userdata;
		499	evapi.userdata = ev_userdata;
		500	evapi.now = ev_now;
		501	evapi.now_update = ev_now_update;
		502	evapi.suspend = ev_suspend;
		503	evapi.resume = ev_resume;
		504	evapi.backend = ev_backend;
		505	evapi.break_ = ev_break;
		506	evapi.invoke_pending = ev_invoke_pending;
		507	evapi.pending_count = ev_pending_count;
		508	evapi.verify = ev_verify;
		509	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		510	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		511	evapi.ref = ev_ref;
		512	evapi.unref = ev_unref;
		513	evapi.run = ev_run;
296	evapi.once = ev_once;	514	evapi.once = ev_once;
297	evapi.io_start = ev_io_start;	515	evapi.io_start = ev_io_start;
298	evapi.io_stop = ev_io_stop;	516	evapi.io_stop = ev_io_stop;
299	evapi.timer_start = ev_timer_start;	517	evapi.timer_start = ev_timer_start;
300	evapi.timer_stop = ev_timer_stop;	518	evapi.timer_stop = ev_timer_stop;
301	evapi.timer_again = ev_timer_again;	519	evapi.timer_again = ev_timer_again;
		520	evapi.timer_remaining = ev_timer_remaining;
302	evapi.periodic_start = ev_periodic_start;	521	evapi.periodic_start = ev_periodic_start;
303	evapi.periodic_stop = ev_periodic_stop;	522	evapi.periodic_stop = ev_periodic_stop;
304	evapi.signal_start = ev_signal_start;	523	evapi.signal_start = ev_signal_start;
305	evapi.signal_stop = ev_signal_stop;	524	evapi.signal_stop = ev_signal_stop;
306	evapi.idle_start = ev_idle_start;	525	evapi.idle_start = ev_idle_start;
307	evapi.idle_stop = ev_idle_stop;	526	evapi.idle_stop = ev_idle_stop;
308	evapi.prepare_start = ev_prepare_start;	527	evapi.prepare_start = ev_prepare_start;
309	evapi.prepare_stop = ev_prepare_stop;	528	evapi.prepare_stop = ev_prepare_stop;
310	evapi.check_start = ev_check_start;	529	evapi.check_start = ev_check_start;
311	evapi.check_stop = ev_check_stop;	530	evapi.check_stop = ev_check_stop;
		531	#if EV_CHILD_ENABLE
312	evapi.child_start = ev_child_start;	532	evapi.child_start = ev_child_start;
313	evapi.child_stop = ev_child_stop;	533	evapi.child_stop = ev_child_stop;
		534	#endif
		535	evapi.stat_start = ev_stat_start;
		536	evapi.stat_stop = ev_stat_stop;
		537	evapi.stat_stat = ev_stat_stat;
		538	evapi.embed_start = ev_embed_start;
		539	evapi.embed_stop = ev_embed_stop;
		540	evapi.embed_sweep = ev_embed_sweep;
		541	evapi.fork_start = ev_fork_start;
		542	evapi.fork_stop = ev_fork_stop;
		543	evapi.cleanup_start = ev_cleanup_start;
		544	evapi.cleanup_stop = ev_cleanup_stop;
		545	evapi.async_start = ev_async_start;
		546	evapi.async_stop = ev_async_stop;
		547	evapi.async_send = ev_async_send;
		548	evapi.clear_pending = ev_clear_pending;
		549	evapi.invoke = ev_invoke;
314		550
315	sv_setiv (sv, (IV)&evapi);	551	sv_setiv (sv, (IV)&evapi);
316	SvREADONLY_on (sv);	552	SvREADONLY_on (sv);
317	}	553	}
318		554	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		555	/* unfortunately, musl neither implements the linux standard base,
		556	/* nor makes itself detectable via macros. yeah, right... */
		557	#if __linux && (__GLIBC__ || __UCLIBC__)
		558	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		559	__register_atfork (0, 0, default_fork, 0);
		560	#else
319	pthread_atfork (0, 0, ev_default_fork);	561	pthread_atfork (0, 0, default_fork);
		562	#endif
		563	#endif
		564	}
		565
		566	SV *ev_default_loop (unsigned int flags = 0)
		567	CODE:
		568	{
		569	if (!default_loop_sv)
		570	{
		571	evapi.default_loop = ev_default_loop (flags);
		572
		573	if (!evapi.default_loop)
		574	XSRETURN_UNDEF;
		575
		576	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		577	}
		578
		579	RETVAL = newSVsv (default_loop_sv);
		580	}
		581	OUTPUT:
		582	RETVAL
		583
		584	void ev_default_destroy ()
		585	CODE:
		586	ev_loop_destroy (EV_DEFAULT_UC);
		587	SvREFCNT_dec (default_loop_sv);
		588	default_loop_sv = 0;
		589
		590	unsigned int ev_supported_backends ()
		591
		592	unsigned int ev_recommended_backends ()
		593
		594	unsigned int ev_embeddable_backends ()
		595
		596	void ev_sleep (NV interval)
		597
		598	NV ev_time ()
		599
		600	void ev_feed_signal (SV *signal)
		601	CODE:
		602	{
		603	Signal signum = s_signum (signal);
		604	CHECK_SIG (signal, signum);
		605
		606	ev_feed_signal (signum);
320	}	607	}
321		608
322	NV ev_now ()	609	NV ev_now ()
		610	C_ARGS: evapi.default_loop
323		611
324	int ev_method ()	612	void ev_now_update ()
		613	C_ARGS: evapi.default_loop
325		614
326	NV ev_time ()	615	void ev_suspend ()
		616	C_ARGS: evapi.default_loop
327		617
328	int ev_default_loop (int methods = EVMETHOD_AUTO)	618	void ev_resume ()
		619	C_ARGS: evapi.default_loop
329		620
		621	unsigned int ev_backend ()
		622	C_ARGS: evapi.default_loop
		623
		624	void ev_verify ()
		625	ALIAS:
		626	loop_verify = 1
		627	C_ARGS: evapi.default_loop
		628
		629	unsigned int ev_iteration ()
		630	ALIAS:
		631	loop_count = 1
		632	C_ARGS: evapi.default_loop
		633
		634	unsigned int ev_depth ()
		635	ALIAS:
		636	loop_depth = 1
		637	C_ARGS: evapi.default_loop
		638
		639	void ev_set_io_collect_interval (NV interval)
		640	C_ARGS: evapi.default_loop, interval
		641
		642	void ev_set_timeout_collect_interval (NV interval)
		643	C_ARGS: evapi.default_loop, interval
		644
330	void ev_loop (int flags = 0)	645	int ev_run (int flags = 0)
		646	ALIAS:
		647	loop = 1
		648	C_ARGS: evapi.default_loop, flags
331		649
332	void ev_unloop (int how = 1)	650	void ev_break (int how = EVBREAK_ONE)
		651	ALIAS:
		652	unloop = 1
		653	C_ARGS: evapi.default_loop, how
333		654
		655	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		656	C_ARGS: evapi.default_loop, fd, revents
		657
		658	void ev_feed_signal_event (SV *signal)
		659	CODE:
		660	{
		661	Signal signum = s_signum (signal);
		662	CHECK_SIG (signal, signum);
		663
		664	ev_feed_signal_event (evapi.default_loop, signum);
		665	}
		666
		667	unsigned int ev_pending_count ()
		668	C_ARGS: evapi.default_loop
		669
		670	void ev_invoke_pending ()
		671	C_ARGS: evapi.default_loop
		672
334	struct ev_io *io (SV *fh, int events, SV *cb)	673	ev_io *io (SV *fh, int events, SV *cb)
335	ALIAS:	674	ALIAS:
336	io_ns = 1	675	io_ns = 1
		676	_ae_io = 2
337	CODE:	677	CODE:
338	{	678	{
339	int fd = sv_fileno (fh);	679	int fd = s_fileno (fh, events & EV_WRITE);
340	CHECK_FD (fh, fd);	680	CHECK_FD (fh, fd);
341		681
		682	if (ix == 2)
		683	{
		684	ix = 0;
		685	events = events ? EV_WRITE : EV_READ;
		686	}
		687
342	RETVAL = e_new (sizeof (struct ev_io), cb);	688	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
343	RETVAL->fh = newSVsv (fh);	689	e_fh (RETVAL) = newSVsv (fh);
344	ev_io_set (RETVAL, fd, events);	690	ev_io_set (RETVAL, fd, events);
345	if (!ix) ev_io_start (RETVAL);	691	if (!ix) START (io, RETVAL);
346	}	692	}
347	OUTPUT:	693	OUTPUT:
348	RETVAL	694	RETVAL
349		695
350	struct ev_timer *timer (NV after, NV repeat, SV *cb)	696	ev_timer *timer (NV after, NV repeat, SV *cb)
351	ALIAS:	697	ALIAS:
352	timer_ns = 1	698	timer_ns = 1
353	INIT:	699	INIT:
354	CHECK_REPEAT (repeat);	700	CHECK_REPEAT (repeat);
355	CODE:	701	CODE:
356	RETVAL = e_new (sizeof (struct ev_timer), cb);	702	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
357	ev_timer_set (RETVAL, after, repeat);	703	ev_timer_set (RETVAL, after, repeat);
358	if (!ix) ev_timer_start (RETVAL);	704	if (!ix) START (timer, RETVAL);
359	OUTPUT:	705	OUTPUT:
360	RETVAL	706	RETVAL
361		707
362	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	708	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363	ALIAS:	709	ALIAS:
364	periodic_ns = 1	710	periodic_ns = 1
365	INIT:	711	INIT:
366	CHECK_REPEAT (interval);	712	CHECK_REPEAT (interval);
367	CODE:	713	CODE:
368	RETVAL = e_new (sizeof (struct ev_periodic), cb);	714	{
369	ev_periodic_set (RETVAL, at, interval);	715	ev_periodic *w;
370	if (!ix) ev_periodic_start (RETVAL);	716	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		717	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		718	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		719	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		720	if (!ix) START (periodic, w);
		721	}
371	OUTPUT:	722	OUTPUT:
372	RETVAL	723	RETVAL
373		724
374	struct ev_signal *signal (Signal signum, SV *cb)	725	ev_signal *signal (SV *signal, SV *cb)
375	ALIAS:	726	ALIAS:
376	signal_ns = 1	727	signal_ns = 1
377	CODE:	728	CODE:
		729	{
		730	Signal signum = s_signum (signal);
		731	CHECK_SIG (signal, signum);
		732
378	RETVAL = e_new (sizeof (struct ev_signal), cb);	733	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
379	ev_signal_set (RETVAL, signum);	734	ev_signal_set (RETVAL, signum);
380	if (!ix) ev_signal_start (RETVAL);	735	if (!ix) START_SIGNAL (RETVAL);
		736	}
381	OUTPUT:	737	OUTPUT:
382	RETVAL	738	RETVAL
383		739
384	struct ev_idle *idle (SV *cb)	740	ev_idle *idle (SV *cb)
385	ALIAS:	741	ALIAS:
386	idle_ns = 1	742	idle_ns = 1
387	CODE:	743	CODE:
388	RETVAL = e_new (sizeof (struct ev_idle), cb);	744	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
389	ev_idle_set (RETVAL);	745	ev_idle_set (RETVAL);
390	if (!ix) ev_idle_start (RETVAL);	746	if (!ix) START (idle, RETVAL);
391	OUTPUT:	747	OUTPUT:
392	RETVAL	748	RETVAL
393		749
394	struct ev_prepare *prepare (SV *cb)	750	ev_prepare *prepare (SV *cb)
395	ALIAS:	751	ALIAS:
396	prepare_ns = 1	752	prepare_ns = 1
397	CODE:	753	CODE:
398	RETVAL = e_new (sizeof (struct ev_prepare), cb);	754	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
399	ev_prepare_set (RETVAL);	755	ev_prepare_set (RETVAL);
400	if (!ix) ev_prepare_start (RETVAL);	756	if (!ix) START (prepare, RETVAL);
401	OUTPUT:	757	OUTPUT:
402	RETVAL	758	RETVAL
403		759
404	struct ev_check *check (SV *cb)	760	ev_check *check (SV *cb)
405	ALIAS:	761	ALIAS:
406	check_ns = 1	762	check_ns = 1
407	CODE:	763	CODE:
408	RETVAL = e_new (sizeof (struct ev_check), cb);	764	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
409	ev_check_set (RETVAL);	765	ev_check_set (RETVAL);
410	if (!ix) ev_check_start (RETVAL);	766	if (!ix) START (check, RETVAL);
411	OUTPUT:	767	OUTPUT:
412	RETVAL	768	RETVAL
413		769
		770	ev_fork *fork (SV *cb)
		771	ALIAS:
		772	fork_ns = 1
		773	CODE:
		774	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		775	ev_fork_set (RETVAL);
		776	if (!ix) START (fork, RETVAL);
		777	OUTPUT:
		778	RETVAL
		779
		780	#if CLEANUP_ENABLED
		781
		782	ev_cleanup *cleanup (SV *cb)
		783	ALIAS:
		784	cleanup_ns = 1
		785	CODE:
		786	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		787	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		788	ev_cleanup_set (RETVAL);
		789	if (!ix) START (cleanup, RETVAL);
		790	OUTPUT:
		791	RETVAL
		792
		793	#endif
		794
414	struct ev_child *child (int pid, SV *cb)	795	ev_child *child (int pid, int trace, SV *cb)
415	ALIAS:	796	ALIAS:
416	check_ns = 1	797	child_ns = 1
417	CODE:	798	CODE:
		799	#if EV_CHILD_ENABLE
418	RETVAL = e_new (sizeof (struct ev_child), cb);	800	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
419	ev_child_set (RETVAL, pid);	801	ev_child_set (RETVAL, pid, trace);
420	if (!ix) ev_child_start (RETVAL);	802	if (!ix) START (child, RETVAL);
		803	#else
		804	croak ("EV::child watchers not supported on this platform");
		805	#endif
421	OUTPUT:	806	OUTPUT:
422	RETVAL	807	RETVAL
423		808
		809
		810	ev_stat *stat (SV *path, NV interval, SV *cb)
		811	ALIAS:
		812	stat_ns = 1
		813	CODE:
		814	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		815	e_fh (RETVAL) = newSVsv (path);
		816	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		817	if (!ix) START (stat, RETVAL);
		818	OUTPUT:
		819	RETVAL
		820
		821	#ifndef EV_NO_LOOPS
		822
		823	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		824	ALIAS:
		825	embed_ns = 1
		826	CODE:
		827	{
		828	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		829	croak ("passed loop is not embeddable via EV::embed,");
		830
		831	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		832	e_fh (RETVAL) = newSVsv (ST (0));
		833	ev_embed_set (RETVAL, loop);
		834	if (!ix) START (embed, RETVAL);
		835	}
		836	OUTPUT:
		837	RETVAL
		838
		839	#endif
		840
		841	ev_async *async (SV *cb)
		842	ALIAS:
		843	async_ns = 1
		844	CODE:
		845	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		846	ev_async_set (RETVAL);
		847	if (!ix) START (async, RETVAL);
		848	OUTPUT:
		849	RETVAL
		850
		851	void once (SV *fh, int events, SV *timeout, SV *cb)
		852	CODE:
		853	ev_once (
		854	evapi.default_loop,
		855	s_fileno (fh, events & EV_WRITE), events,
		856	SvOK (timeout) ? SvNV (timeout) : -1.,
		857	e_once_cb,
		858	newSVsv (cb)
		859	);
424		860
425	PROTOTYPES: DISABLE	861	PROTOTYPES: DISABLE
426		862
427	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	863	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428		864
429	int ev_is_active (struct ev_watcher *w)	865	int ev_is_active (ev_watcher *w)
430		866
431	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	867	int ev_is_pending (ev_watcher *w)
		868
		869	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		870	C_ARGS: e_loop (w), w, revents
		871
		872	int ev_clear_pending (ev_watcher *w)
		873	C_ARGS: e_loop (w), w
		874
		875	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		876	C_ARGS: e_loop (w), w, revents
		877
		878	int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
432	CODE:	879	CODE:
433	{	880	{
434	RETVAL = newSVsv (w->cb_sv);	881	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
435		882
436	if (items > 1)	883	if (items > 1)
437	sv_setsv (w->cb_sv, new_cb);	884	{
438	}	885	int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
439	OUTPUT:
440	RETVAL
441		886
442	void trigger (struct ev_watcher *w, int revents = EV_NONE)	887	if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
443	CODE:	888	{
444	w->cb (w, revents);	889	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
		890	REF (w);
		891	UNREF (w);
		892	}
		893	}
		894	}
		895	OUTPUT:
		896	RETVAL
445		897
		898	SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
		899	CODE:
		900	{
		901	if (items > 1)
		902	{
		903	new_cb = s_get_cv_croak (new_cb);
		904	RETVAL = newRV_noinc (w->cb_sv);
		905	w->cb_sv = SvREFCNT_inc (new_cb);
		906	}
		907	else
		908	RETVAL = newRV_inc (w->cb_sv);
		909	}
		910	OUTPUT:
		911	RETVAL
		912
		913	SV *data (ev_watcher *w, SV *new_data = NO_INIT)
		914	CODE:
		915	{
		916	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		917
		918	if (items > 1)
		919	{
		920	SvREFCNT_dec (w->data);
		921	w->data = newSVsv (new_data);
		922	}
		923	}
		924	OUTPUT:
		925	RETVAL
		926
		927	SV *loop (ev_watcher *w)
		928	CODE:
		929	RETVAL = newRV_inc (w->loop);
		930	OUTPUT:
		931	RETVAL
		932
446	int priority (struct ev_watcher *w, int new_priority = 0)	933	int priority (ev_watcher *w, SV *new_priority = NO_INIT)
447	CODE:	934	CODE:
448	{	935	{
449	RETVAL = w->priority;	936	RETVAL = w->priority;
450		937
451	if (items > 1)	938	if (items > 1)
452	{	939	{
453	int active = ev_is_active (w);	940	int active = ev_is_active (w);
454
455	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
456	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
457		941
458	if (active)	942	if (active)
459	{	943	{
460	/* grrr. */	944	/* grrr. */
461	PUSHMARK (SP);	945	PUSHMARK (SP);
462	XPUSHs (ST (0));	946	XPUSHs (ST (0));
		947	PUTBACK;
463	call_method ("stop", G_DISCARD | G_VOID);	948	call_method ("stop", G_DISCARD | G_VOID);
464	}	949	}
465		950
466	ev_set_priority (w, new_priority);	951	ev_set_priority (w, SvIV (new_priority));
467		952
468	if (active)	953	if (active)
469	{	954	{
470	PUSHMARK (SP);	955	PUSHMARK (SP);
471	XPUSHs (ST (0));	956	XPUSHs (ST (0));
		957	PUTBACK;
472	call_method ("start", G_DISCARD | G_VOID);	958	call_method ("start", G_DISCARD | G_VOID);
473	}	959	}
474	}	960	}
475	}	961	}
476	OUTPUT:	962	OUTPUT:
477	RETVAL	963	RETVAL
478		964
479	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	965	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
480		966
481	void ev_io_start (struct ev_io *w)	967	void ev_io_start (ev_io *w)
		968	CODE:
		969	START (io, w);
482		970
483	void ev_io_stop (struct ev_io *w)	971	void ev_io_stop (ev_io *w)
		972	CODE:
		973	STOP (io, w);
484		974
485	void DESTROY (struct ev_io *w)	975	void DESTROY (ev_io *w)
486	CODE:	976	CODE:
487	ev_io_stop (w);	977	STOP (io, w);
488	e_destroy (w);	978	e_destroy (w);
489		979
490	void set (struct ev_io *w, SV *fh, int events)	980	void set (ev_io *w, SV *fh, int events)
491	CODE:	981	CODE:
492	{	982	{
493	int active = ev_is_active (w);	983	int fd = s_fileno (fh, events & EV_WRITE);
494	int fd = sv_fileno (fh);
495	CHECK_FD (fh, fd);	984	CHECK_FD (fh, fd);
496		985
497	if (active) ev_io_stop (w);
498
499	sv_setsv (w->fh, fh);	986	sv_setsv (e_fh (w), fh);
500	ev_io_set (w, fd, events);	987	RESET (io, w, (w, fd, events));
501
502	if (active) ev_io_start (w);
503	}	988	}
504		989
505	SV *fh (struct ev_io *w, SV *new_fh = 0)	990	SV *fh (ev_io *w, SV *new_fh = NO_INIT)
506	CODE:	991	CODE:
507	{	992	{
508	RETVAL = newSVsv (w->fh);
509
510	if (items > 1)	993	if (items > 1)
511	{	994	{
512	int active = ev_is_active (w);	995	int fd = s_fileno (new_fh, w->events & EV_WRITE);
513	if (active) ev_io_stop (w);	996	CHECK_FD (new_fh, fd);
514		997
515	sv_setsv (w->fh, new_fh);	998	RETVAL = e_fh (w);
516	ev_io_set (w, sv_fileno (w->fh), w->events);	999	e_fh (w) = newSVsv (new_fh);
517		1000
518	if (active) ev_io_start (w);	1001	RESET (io, w, (w, fd, w->events));
519	}	1002	}
		1003	else
		1004	RETVAL = newSVsv (e_fh (w));
520	}	1005	}
521	OUTPUT:	1006	OUTPUT:
522	RETVAL	1007	RETVAL
523		1008
524	int events (struct ev_io *w, int new_events = EV_UNDEF)	1009	int events (ev_io *w, int new_events = NO_INIT)
525	CODE:	1010	CODE:
526	{	1011	{
527	RETVAL = w->events;	1012	RETVAL = w->events;
		1013
		1014	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
		1015	{
		1016	PAUSE (io);
		1017	ev_io_modify (w, new_events);
		1018	RESUME (io);
		1019	}
		1020	}
		1021	OUTPUT:
		1022	RETVAL
		1023
		1024	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1025
		1026	void ev_signal_start (ev_signal *w)
		1027	CODE:
		1028	START_SIGNAL (w);
		1029
		1030	void ev_signal_stop (ev_signal *w)
		1031	CODE:
		1032	STOP (signal, w);
		1033
		1034	void DESTROY (ev_signal *w)
		1035	CODE:
		1036	STOP (signal, w);
		1037	e_destroy (w);
		1038
		1039	void set (ev_signal *w, SV *signal)
		1040	CODE:
		1041	{
		1042	Signal signum = s_signum (signal);
		1043	CHECK_SIG (signal, signum);
		1044
		1045	RESET_SIGNAL (w, (w, signum));
		1046	}
		1047
		1048	int signal (ev_signal *w, SV *new_signal = NO_INIT)
		1049	CODE:
		1050	{
		1051	RETVAL = w->signum;
528		1052
529	if (items > 1)	1053	if (items > 1)
530	{	1054	{
531	int active = ev_is_active (w);	1055	Signal signum = s_signum (new_signal);
532	if (active) ev_io_stop (w);	1056	CHECK_SIG (new_signal, signum);
533		1057	RESET_SIGNAL (w, (w, signum));
534	ev_io_set (w, w->fd, new_events);
535
536	if (active) ev_io_start (w);
537	}	1058	}
538	}	1059	}
539	OUTPUT:	1060	OUTPUT:
540	RETVAL	1061	RETVAL
541		1062
542	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1063	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
543		1064
544	void ev_signal_start (struct ev_signal *w)	1065	void ev_timer_start (ev_timer *w)
545		1066	INIT:
546	void ev_signal_stop (struct ev_signal *w)	1067	CHECK_REPEAT (w->repeat);
547
548	void DESTROY (struct ev_signal *w)
549	CODE:	1068	CODE:
550	ev_signal_stop (w);	1069	START (timer, w);
551	e_destroy (w);
552		1070
553	void set (struct ev_signal *w, SV *signal)	1071	void ev_timer_stop (ev_timer *w)
554	CODE:	1072	CODE:
555	{	1073	STOP (timer, w);
556	Signal signum = sv_signum (signal); /* may croak here */
557	int active = ev_is_active (w);
558		1074
559	if (active) ev_signal_stop (w);	1075	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
560		1076	CODE:
561	ev_signal_set (w, signum);
562
563	if (active) ev_signal_start (w);
564	}
565
566	int signal (struct ev_signal *w, SV *new_signal = 0)
567	CODE:
568	{	1077	{
569	RETVAL = w->signum;
570
571	if (items > 1)	1078	if (items > 1)
572	{	1079	{
573	Signal signum = sv_signum (new_signal); /* may croak here */	1080	CHECK_REPEAT (repeat);
574	int active = ev_is_active (w);	1081	w->repeat = repeat;
575	if (active) ev_signal_stop (w);
576
577	ev_signal_set (w, signum);
578
579	if (active) ev_signal_start (w);
580	}	1082	}
581	}
582	OUTPUT:
583	RETVAL
584		1083
585	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1084	ev_timer_again (e_loop (w), w);
		1085	UNREF (w);
		1086	}
586		1087
587	void ev_timer_start (struct ev_timer *w)	1088	NV ev_timer_remaining (ev_timer *w)
588	INIT:	1089	C_ARGS: e_loop (w), w
589	CHECK_REPEAT (w->repeat);
590		1090
591	void ev_timer_stop (struct ev_timer *w)
592
593	void ev_timer_again (struct ev_timer *w)
594	INIT:
595	CHECK_REPEAT (w->repeat);
596
597	void DESTROY (struct ev_timer *w)	1091	void DESTROY (ev_timer *w)
598	CODE:	1092	CODE:
599	ev_timer_stop (w);	1093	STOP (timer, w);
600	e_destroy (w);	1094	e_destroy (w);
601		1095
602	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1096	void set (ev_timer *w, NV after, NV repeat = 0.)
603	INIT:	1097	INIT:
604	CHECK_REPEAT (repeat);	1098	CHECK_REPEAT (repeat);
605	CODE:	1099	CODE:
606	{
607	int active = ev_is_active (w);
608	if (active) ev_timer_stop (w);
609	ev_timer_set (w, after, repeat);	1100	RESET (timer, w, (w, after, repeat));
610	if (active) ev_timer_start (w);	1101
611	}	1102	NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
		1103	CODE:
		1104	RETVAL = w->repeat;
		1105	if (items > 1)
		1106	{
		1107	NV repeat = SvNV (new_repeat);
		1108	CHECK_REPEAT (repeat);
		1109	w->repeat = repeat;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
612		1113
613	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1114	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
614		1115
615	void ev_periodic_start (struct ev_periodic *w)	1116	void ev_periodic_start (ev_periodic *w)
616	INIT:	1117	INIT:
617	CHECK_REPEAT (w->interval);	1118	CHECK_REPEAT (w->interval);
		1119	CODE:
		1120	START (periodic, w);
618		1121
619	void ev_periodic_stop (struct ev_periodic *w)	1122	void ev_periodic_stop (ev_periodic *w)
		1123	CODE:
		1124	STOP (periodic, w);
620		1125
		1126	void ev_periodic_again (ev_periodic *w)
		1127	CODE:
		1128	ev_periodic_again (e_loop (w), w);
		1129	UNREF (w);
		1130
621	void DESTROY (struct ev_periodic *w)	1131	void DESTROY (ev_periodic *w)
622	CODE:	1132	CODE:
623	ev_periodic_stop (w);	1133	STOP (periodic, w);
624	e_destroy (w);	1134	e_destroy (w);
625		1135
626	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1136	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
627	INIT:	1137	INIT:
628	CHECK_REPEAT (interval);	1138	CHECK_REPEAT (interval);
629	CODE:	1139	CODE:
630	{	1140	{
631	int active = ev_is_active (w);	1141	SvREFCNT_dec (e_fh (w));
632	if (active) ev_periodic_stop (w);	1142	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
633		1143
634	ev_periodic_set (w, at, interval);	1144	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
635
636	if (active) ev_periodic_start (w);
637	}	1145	}
638		1146
639	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1147	NV at (ev_periodic *w)
640
641	void ev_idle_start (struct ev_idle *w)
642
643	void ev_idle_stop (struct ev_idle *w)
644
645	void DESTROY (struct ev_idle *w)
646	CODE:	1148	CODE:
647	ev_idle_stop (w);	1149	RETVAL = ev_periodic_at (w);
648	e_destroy (w);	1150	OUTPUT:
		1151	RETVAL
649		1152
650	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1153	NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
651
652	void ev_prepare_start (struct ev_prepare *w)
653
654	void ev_prepare_stop (struct ev_prepare *w)
655
656	void DESTROY (struct ev_prepare *w)
657	CODE:	1154	CODE:
658	ev_prepare_stop (w);	1155	RETVAL = w->offset;
659	e_destroy (w);	1156	if (items > 1)
		1157	w->offset = SvNV (new_offset);
		1158	OUTPUT:
		1159	RETVAL
660		1160
661	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	1161	NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
662
663	void ev_check_start (struct ev_check *w)
664
665	void ev_check_stop (struct ev_check *w)
666
667	void DESTROY (struct ev_check *w)
668	CODE:	1162	CODE:
669	ev_check_stop (w);
670	e_destroy (w);
671
672	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
673
674	void ev_child_start (struct ev_child *w)
675
676	void ev_child_stop (struct ev_child *w)
677
678	void DESTROY (struct ev_child *w)
679	CODE:
680	ev_child_stop (w);
681	e_destroy (w);
682
683	void set (struct ev_child *w, int pid)
684	CODE:
685	{
686	int active = ev_is_active (w);
687	if (active) ev_child_stop (w);
688
689	ev_child_set (w, pid);
690
691	if (active) ev_child_start (w);
692	}
693
694	int pid (struct ev_child *w, int new_pid = 0)
695	CODE:
696	{
697	RETVAL = w->pid;	1163	RETVAL = w->interval;
698
699	if (items > 1)	1164	if (items > 1)
700	{	1165	{
701	int active = ev_is_active (w);	1166	NV interval = SvNV (new_interval);
702	if (active) ev_child_stop (w);	1167	CHECK_REPEAT (interval);
703		1168	w->interval = interval;
704	ev_child_set (w, new_pid);
705
706	if (active) ev_child_start (w);
707	}	1169	}
708	}
709	OUTPUT:	1170	OUTPUT:
		1171	RETVAL
		1172
		1173	SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
		1174	CODE:
		1175	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
		1176	if (items > 1)
		1177	{
		1178	sv_2mortal (RETVAL);
		1179	e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1185
		1186	void ev_idle_start (ev_idle *w)
		1187	CODE:
		1188	START (idle, w);
		1189
		1190	void ev_idle_stop (ev_idle *w)
		1191	CODE:
		1192	STOP (idle, w);
		1193
		1194	void DESTROY (ev_idle *w)
		1195	CODE:
		1196	STOP (idle, w);
		1197	e_destroy (w);
		1198
		1199	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1200
		1201	void ev_prepare_start (ev_prepare *w)
		1202	CODE:
		1203	START (prepare, w);
		1204
		1205	void ev_prepare_stop (ev_prepare *w)
		1206	CODE:
		1207	STOP (prepare, w);
		1208
		1209	void DESTROY (ev_prepare *w)
		1210	CODE:
		1211	STOP (prepare, w);
		1212	e_destroy (w);
		1213
		1214	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1215
		1216	void ev_check_start (ev_check *w)
		1217	CODE:
		1218	START (check, w);
		1219
		1220	void ev_check_stop (ev_check *w)
		1221	CODE:
		1222	STOP (check, w);
		1223
		1224	void DESTROY (ev_check *w)
		1225	CODE:
		1226	STOP (check, w);
		1227	e_destroy (w);
		1228
		1229	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1230
		1231	void ev_fork_start (ev_fork *w)
		1232	CODE:
		1233	START (fork, w);
		1234
		1235	void ev_fork_stop (ev_fork *w)
		1236	CODE:
		1237	STOP (fork, w);
		1238
		1239	void DESTROY (ev_fork *w)
		1240	CODE:
		1241	STOP (fork, w);
		1242	e_destroy (w);
		1243
		1244	#if CLEANUP_ENABLED
		1245
		1246	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1247
		1248	void ev_cleanup_start (ev_cleanup *w)
		1249	CODE:
		1250	START (cleanup, w);
		1251
		1252	void ev_cleanup_stop (ev_cleanup *w)
		1253	CODE:
		1254	STOP (cleanup, w);
		1255
		1256	void DESTROY (ev_cleanup *w)
		1257	CODE:
		1258	STOP (cleanup, w);
		1259	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1260	e_destroy (w);
		1261
		1262	int keepalive (ev_watcher *w, SV *new_value = 0)
		1263	CODE:
710	RETVAL	1264	RETVAL = 1;
		1265	OUTPUT:
		1266	RETVAL
711		1267
		1268	#endif
712		1269
713	int rstatus (struct ev_child *w)	1270	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1271
		1272	#if EV_CHILD_ENABLE
		1273
		1274	void ev_child_start (ev_child *w)
		1275	CODE:
		1276	START (child, w);
		1277
		1278	void ev_child_stop (ev_child *w)
		1279	CODE:
		1280	STOP (child, w);
		1281
		1282	void DESTROY (ev_child *w)
		1283	CODE:
		1284	STOP (child, w);
		1285	e_destroy (w);
		1286
		1287	void set (ev_child *w, int pid, int trace)
		1288	CODE:
		1289	RESET (child, w, (w, pid, trace));
		1290
		1291	int pid (ev_child *w)
714	ALIAS:	1292	ALIAS:
715	rpid = 1	1293	rpid = 1
		1294	rstatus = 2
716	CODE:	1295	CODE:
717	RETVAL = ix ? w->rpid : w->rstatus;	1296	RETVAL = ix == 0 ? w->pid
		1297	: ix == 1 ? w->rpid
		1298	: w->rstatus;
718	OUTPUT:	1299	OUTPUT:
719	RETVAL	1300	RETVAL
720		1301
		1302	#endif
		1303
721	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1304	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
722		1305
723	BOOT:	1306	void ev_stat_start (ev_stat *w)
724	{	1307	CODE:
725	HV *stash = gv_stashpv ("EV::DNS", 1);	1308	START (stat, w);
726		1309
727	static const struct {	1310	void ev_stat_stop (ev_stat *w)
728	const char *name;	1311	CODE:
729	IV iv;	1312	STOP (stat, w);
730	} *civ, const_iv[] = {
731	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
732	const_iv (DNS_, ERR_NONE)
733	const_iv (DNS_, ERR_FORMAT)
734	const_iv (DNS_, ERR_SERVERFAILED)
735	const_iv (DNS_, ERR_NOTEXIST)
736	const_iv (DNS_, ERR_NOTIMPL)
737	const_iv (DNS_, ERR_REFUSED)
738	const_iv (DNS_, ERR_TRUNCATED)
739	const_iv (DNS_, ERR_UNKNOWN)
740	const_iv (DNS_, ERR_TIMEOUT)
741	const_iv (DNS_, ERR_SHUTDOWN)
742	const_iv (DNS_, IPv4_A)
743	const_iv (DNS_, PTR)
744	const_iv (DNS_, IPv6_AAAA)
745	const_iv (DNS_, QUERY_NO_SEARCH)
746	const_iv (DNS_, OPTION_SEARCH)
747	const_iv (DNS_, OPTION_NAMESERVERS)
748	const_iv (DNS_, OPTION_MISC)
749	const_iv (DNS_, OPTIONS_ALL)
750	const_iv (DNS_, NO_SEARCH)
751	};
752		1313
753	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1314	void DESTROY (ev_stat *w)
754	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1315	CODE:
755	}	1316	STOP (stat, w);
		1317	e_destroy (w);
756		1318
757	int evdns_init ()	1319	void set (ev_stat *w, SV *path, NV interval)
		1320	CODE:
		1321	{
		1322	sv_setsv (e_fh (w), path);
		1323	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1324	}
758		1325
759	void evdns_shutdown (int fail_requests = 1)	1326	SV *path (ev_stat *w, SV *new_path = NO_INIT)
		1327	CODE:
		1328	{
		1329	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
760		1330
761	const char *evdns_err_to_string (int err)	1331	if (items > 1)
		1332	{
		1333	sv_2mortal (RETVAL);
		1334	e_fh (w) = newSVsv (new_path);
		1335	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1336	}
		1337	}
		1338	OUTPUT:
		1339	RETVAL
762		1340
763	int evdns_nameserver_add (U32 address)	1341	NV interval (ev_stat *w, SV *new_interval = NO_INIT)
		1342	CODE:
		1343	RETVAL = w->interval;
		1344	if (items > 1)
		1345	{
		1346	PAUSE (stat);
		1347	w->interval = SvNV (new_interval);
		1348	RESUME (stat);
		1349	}
		1350	OUTPUT:
		1351	RETVAL
764		1352
765	int evdns_count_nameservers ()	1353	void prev (ev_stat *w)
766
767	int evdns_clear_nameservers_and_suspend ()
768
769	int evdns_resume ()
770
771	int evdns_nameserver_ip_add (char *ip_as_string)
772
773	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
774	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
775
776	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
780	ALIAS:	1354	ALIAS:
781	evdns_resolve_reverse_ipv6 = 1	1355	stat = 1
		1356	attr = 2
		1357	PPCODE:
		1358	{
		1359	ev_statdata *s = ix ? &w->attr : &w->prev;
		1360
		1361	if (ix == 1)
		1362	ev_stat_stat (e_loop (w), w);
		1363	else if (!s->st_nlink)
		1364	errno = ENOENT;
		1365
		1366	PL_statcache.st_dev = s->st_nlink;
		1367	PL_statcache.st_ino = s->st_ino;
		1368	PL_statcache.st_mode = s->st_mode;
		1369	PL_statcache.st_nlink = s->st_nlink;
		1370	PL_statcache.st_uid = s->st_uid;
		1371	PL_statcache.st_gid = s->st_gid;
		1372	PL_statcache.st_rdev = s->st_rdev;
		1373	PL_statcache.st_size = s->st_size;
		1374	PL_statcache.st_atime = s->st_atime;
		1375	PL_statcache.st_mtime = s->st_mtime;
		1376	PL_statcache.st_ctime = s->st_ctime;
		1377
		1378	if (GIMME_V == G_SCALAR)
		1379	XPUSHs (boolSV (s->st_nlink));
		1380	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1381	{
		1382	EXTEND (SP, 13);
		1383	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1384	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1385	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1386	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1387	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1388	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1389	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1390	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1391	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1392	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1393	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1394	PUSHs (sv_2mortal (newSVuv (4096)));
		1395	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1396	}
		1397	}
		1398
		1399	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1400
		1401	void ev_embed_start (ev_embed *w)
		1402	CODE:
		1403	START (embed, w);
		1404
		1405	void ev_embed_stop (ev_embed *w)
		1406	CODE:
		1407	STOP (embed, w);
		1408
		1409	void DESTROY (ev_embed *w)
		1410	CODE:
		1411	STOP (embed, w);
		1412	e_destroy (w);
		1413
		1414	void set (ev_embed *w, struct ev_loop *loop)
		1415	CODE:
		1416	{
		1417	sv_setsv (e_fh (w), ST (1));
		1418	RESET (embed, w, (w, loop));
		1419	}
		1420
		1421	SV *other (ev_embed *w)
		1422	CODE:
		1423	RETVAL = newSVsv (e_fh (w));
		1424	OUTPUT:
		1425	RETVAL
		1426
		1427	void ev_embed_sweep (ev_embed *w)
		1428	C_ARGS: e_loop (w), w
		1429
		1430	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1431
		1432	void ev_async_start (ev_async *w)
		1433	CODE:
		1434	START (async, w);
		1435
		1436	void ev_async_stop (ev_async *w)
		1437	CODE:
		1438	STOP (async, w);
		1439
		1440	void DESTROY (ev_async *w)
		1441	CODE:
		1442	STOP (async, w);
		1443	e_destroy (w);
		1444
		1445	void ev_async_send (ev_async *w)
		1446	C_ARGS: e_loop (w), w
		1447
		1448	SV *ev_async_async_pending (ev_async *w)
782	CODE:	1449	CODE:
783	{	1450	RETVAL = boolSV (ev_async_pending (w));
784	STRLEN len;	1451	OUTPUT:
785	char *data = SvPVbyte (addr, len);
786	if (len != (ix ? 16 : 4))
787	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
788
789	RETVAL = ix	1452	RETVAL
790	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
791	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
792	}
793	OUTPUT:
794	RETVAL
795		1453
796	int evdns_set_option (char *option, char *val, int flags)	1454	#ifndef EV_NO_LOOPS
797		1455
798	int evdns_resolv_conf_parse (int flags, const char *filename)	1456	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
799		1457
800	#ifdef MS_WINDOWS	1458	SV *new (SV *klass, unsigned int flags = 0)
		1459	CODE:
		1460	{
		1461	struct ev_loop *loop = ev_loop_new (flags);
801		1462
802	int evdns_config_windows_nameservers ()	1463	if (!loop)
		1464	XSRETURN_UNDEF;
		1465
		1466	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1467	}
		1468	OUTPUT:
		1469	RETVAL
		1470
		1471	void DESTROY (struct ev_loop *loop)
		1472	CODE:
		1473	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1474	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1475	if (loop != evapi.default_loop)
		1476	ev_loop_destroy (loop);
		1477
		1478	void ev_loop_fork (struct ev_loop *loop)
		1479
		1480	NV ev_now (struct ev_loop *loop)
		1481
		1482	void ev_now_update (struct ev_loop *loop)
		1483
		1484	void ev_suspend (struct ev_loop *loop)
		1485
		1486	void ev_resume (struct ev_loop *loop)
		1487
		1488	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1489
		1490	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1491
		1492	unsigned int ev_backend (struct ev_loop *loop)
		1493
		1494	void ev_verify (struct ev_loop *loop)
		1495	ALIAS:
		1496	loop_verify = 1
		1497
		1498	unsigned int ev_iteration (struct ev_loop *loop)
		1499	ALIAS:
		1500	loop_count = 1
		1501
		1502	unsigned int ev_depth (struct ev_loop *loop)
		1503	ALIAS:
		1504	loop_depth = 1
		1505
		1506	int ev_run (struct ev_loop *loop, int flags = 0)
		1507	ALIAS:
		1508	loop = 1
		1509
		1510	void ev_break (struct ev_loop *loop, int how = 1)
		1511	ALIAS:
		1512	unloop = 1
		1513
		1514	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1515
		1516	unsigned int ev_pending_count (struct ev_loop *loop)
		1517
		1518	void ev_invoke_pending (struct ev_loop *loop)
		1519
		1520	#if 0
		1521
		1522	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1523	CODE:
		1524	{
		1525	Signal signum = s_signum (signal);
		1526	CHECK_SIG (signal, signum);
		1527
		1528	ev_feed_signal_event (loop, signum);
		1529	}
803		1530
804	#endif	1531	#endif
805		1532
806	void evdns_search_clear ()	1533	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
807		1534	ALIAS:
808	void evdns_search_add (char *domain)	1535	io_ns = 1
809		1536	CODE:
810	void evdns_search_ndots_set (int ndots)
811
812	#if 0
813
814	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
815
816	BOOT:
817	{	1537	{
818	HV *stash = gv_stashpv ("EV::HTTP", 1);	1538	int fd = s_fileno (fh, events & EV_WRITE);
		1539	CHECK_FD (fh, fd);
819		1540
820	static const struct {	1541	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
821	const char *name;	1542	e_fh (RETVAL) = newSVsv (fh);
822	IV iv;	1543	ev_io_set (RETVAL, fd, events);
823	} *civ, const_iv[] = {	1544	if (!ix) START (io, RETVAL);
824	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
825	const_iv (HTTP_, OK)
826	const_iv (HTTP_, NOCONTENT)
827	const_iv (HTTP_, MOVEPERM)
828	const_iv (HTTP_, MOVETEMP)
829	const_iv (HTTP_, NOTMODIFIED)
830	const_iv (HTTP_, BADREQUEST)
831	const_iv (HTTP_, NOTFOUND)
832	const_iv (HTTP_, SERVUNAVAIL)
833	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
834	const_iv (EVHTTP_, PROXY_REQUEST)
835	const_iv (EVHTTP_, REQ_GET)
836	const_iv (EVHTTP_, REQ_POST)
837	const_iv (EVHTTP_, REQ_HEAD)
838	const_iv (EVHTTP_, REQUEST)
839	const_iv (EVHTTP_, RESPONSE)
840	};
841
842	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
843	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
844	}	1545	}
		1546	OUTPUT:
		1547	RETVAL
845		1548
846	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1549	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1550	ALIAS:
		1551	timer_ns = 1
		1552	INIT:
		1553	CHECK_REPEAT (repeat);
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1556	ev_timer_set (RETVAL, after, repeat);
		1557	if (!ix) START (timer, RETVAL);
		1558	OUTPUT:
		1559	RETVAL
847		1560
848	#HttpRequest new (SV *klass, SV *cb)	1561	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1562	ALIAS:
		1563	periodic_ns = 1
		1564	INIT:
		1565	CHECK_REPEAT (interval);
		1566	CODE:
		1567	{
		1568	ev_periodic *w;
		1569	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1570	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1571	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1572	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1573	if (!ix) START (periodic, w);
		1574	}
		1575	OUTPUT:
		1576	RETVAL
849		1577
850	#void DESTROY (struct evhttp_request *req);	1578	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1579	ALIAS:
		1580	signal_ns = 1
		1581	CODE:
		1582	{
		1583	Signal signum = s_signum (signal);
		1584	CHECK_SIG (signal, signum);
		1585
		1586	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1587	ev_signal_set (RETVAL, signum);
		1588	if (!ix) START_SIGNAL (RETVAL);
		1589	}
		1590	OUTPUT:
		1591	RETVAL
		1592
		1593	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1594	ALIAS:
		1595	idle_ns = 1
		1596	CODE:
		1597	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1598	ev_idle_set (RETVAL);
		1599	if (!ix) START (idle, RETVAL);
		1600	OUTPUT:
		1601	RETVAL
		1602
		1603	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1604	ALIAS:
		1605	prepare_ns = 1
		1606	CODE:
		1607	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1608	ev_prepare_set (RETVAL);
		1609	if (!ix) START (prepare, RETVAL);
		1610	OUTPUT:
		1611	RETVAL
		1612
		1613	ev_check *check (struct ev_loop *loop, SV *cb)
		1614	ALIAS:
		1615	check_ns = 1
		1616	CODE:
		1617	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1618	ev_check_set (RETVAL);
		1619	if (!ix) START (check, RETVAL);
		1620	OUTPUT:
		1621	RETVAL
		1622
		1623	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1624	ALIAS:
		1625	fork_ns = 1
		1626	CODE:
		1627	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1628	ev_fork_set (RETVAL);
		1629	if (!ix) START (fork, RETVAL);
		1630	OUTPUT:
		1631	RETVAL
		1632
		1633	#if CLEANUP_ENABLED
		1634
		1635	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1636	ALIAS:
		1637	cleanup_ns = 1
		1638	CODE:
		1639	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1640	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1641	ev_cleanup_set (RETVAL);
		1642	if (!ix) START (cleanup, RETVAL);
		1643	OUTPUT:
		1644	RETVAL
851		1645
852	#endif	1646	#endif
853		1647
		1648	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1649	ALIAS:
		1650	child_ns = 1
		1651	CODE:
		1652	#if EV_CHILD_ENABLE
		1653	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1654	ev_child_set (RETVAL, pid, trace);
		1655	if (!ix) START (child, RETVAL);
		1656	#else
		1657	croak ("EV::child watchers not supported on this platform");
		1658	#endif
		1659	OUTPUT:
		1660	RETVAL
854		1661
		1662	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1663	ALIAS:
		1664	stat_ns = 1
		1665	CODE:
		1666	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1667	e_fh (RETVAL) = newSVsv (path);
		1668	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1669	if (!ix) START (stat, RETVAL);
		1670	OUTPUT:
		1671	RETVAL
855		1672
		1673	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1674	ALIAS:
		1675	embed_ns = 1
		1676	CODE:
		1677	{
		1678	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1679	croak ("passed loop is not embeddable via EV::embed,");
856		1680
		1681	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1682	e_fh (RETVAL) = newSVsv (ST (1));
		1683	ev_embed_set (RETVAL, other);
		1684	if (!ix) START (embed, RETVAL);
		1685	}
		1686	OUTPUT:
		1687	RETVAL
857		1688
		1689	ev_async *async (struct ev_loop *loop, SV *cb)
		1690	ALIAS:
		1691	async_ns = 1
		1692	CODE:
		1693	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1694	ev_async_set (RETVAL);
		1695	if (!ix) START (async, RETVAL);
		1696	OUTPUT:
		1697	RETVAL
858		1698
		1699	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1700	CODE:
		1701	ev_once (
		1702	loop,
		1703	s_fileno (fh, events & EV_WRITE), events,
		1704	SvOK (timeout) ? SvNV (timeout) : -1.,
		1705	e_once_cb,
		1706	newSVsv (cb)
		1707	);
859		1708
		1709	#endif
860		1710

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