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Comparing EV/EV.xs (file contents):
Revision 1.77 by root, Fri Nov 23 16:37:37 2007 UTC vs.
Revision 1.138 by root, Wed Apr 14 00:17:22 2010 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
		23	#include "EV/EVAPI.h"
13		24
14	#define EV_SELECT_IS_WINSOCKET 0	25	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	26	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	28	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	29	# define fd_mask Perl_fd_mask
19	#endif	30	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	31	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	32	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		33
36	#ifndef _WIN32	34	#ifndef _WIN32
37	# include <pthread.h>	35	# include <pthread.h>
38	#endif	36	#endif
39		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
		44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
		46
		47	#define UNREF(w) \
		48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		49	&& ev_is_active (w)) \
		50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
		54
		55	#define REF(w) \
		56	if (e_flags (w) & WFLAG_UNREFED) \
		57	{ \
		58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
		61
		62	#define START(type,w) \
		63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
		65	UNREF (w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
40	typedef int Signal;	82	typedef int Signal;
41		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
42	static struct EVAPI evapi;	109	static struct EVAPI evapi;
43		110
44	static HV	111	static HV
		112	*stash_loop,
45	*stash_watcher,	113	*stash_watcher,
46	*stash_io,	114	*stash_io,
47	*stash_timer,	115	*stash_timer,
48	*stash_periodic,	116	*stash_periodic,
49	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
50	*stash_idle,	120	*stash_idle,
51	*stash_prepare,	121	*stash_prepare,
52	*stash_check,	122	*stash_check,
53	*stash_child;	123	*stash_embed,
54		124	*stash_fork,
55	#ifndef SIG_SIZE	125	*stash_async;
56	/* kudos to Slaven Rezic for the idea */
57	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif
60
61	static int
62	sv_signum (SV *sig)
63	{
64	int signum;
65
66	SvGETMAGIC (sig);
67
68	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;
71
72	if (SvIV (sig) > 0)
73	return SvIV (sig);
74
75	return -1;
76	}
77		126
78	/////////////////////////////////////////////////////////////////////////////	127	/////////////////////////////////////////////////////////////////////////////
79	// Event	128	// Event
80		129
81	static void e_cb (struct ev_watcher *w, int revents);	130	static void e_cb (EV_P_ ev_watcher *w, int revents);
82		131
83	static int	132	void *
84	sv_fileno (SV *fh)
85	{
86	SvGETMAGIC (fh);
87
88	if (SvROK (fh))
89	fh = SvRV (fh);
90
91	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93
94	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
95	return SvIV (fh);
96
97	return -1;
98	}
99
100	static void *
101	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
102	{	134	{
		135	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
103	struct ev_watcher *w;	136	ev_watcher *w;
104	SV *self = NEWSV (0, size);	137	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	138	SvPOK_only (self);
106	SvCUR_set (self, size);	139	SvCUR_set (self, size);
107		140
108	w = (struct ev_watcher *)SvPVX (self);	141	w = (ev_watcher *)SvPVX (self);
109		142
110	ev_init (w, e_cb);	143	ev_init (w, cv ? e_cb : 0);
111		144
		145	w->loop = SvREFCNT_inc (SvRV (loop));
		146	w->e_flags = WFLAG_KEEPALIVE;
112	w->data = 0;	147	w->data = 0;
113	w->fh = 0;	148	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	149	w->cb_sv = SvREFCNT_inc (cv);
115	w->self = self;	150	w->self = self;
116		151
117	return (void *)w;	152	return (void *)w;
118	}	153	}
119		154
120	static void	155	static void
121	e_destroy (void *w_)	156	e_destroy (void *w_)
122	{	157	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	158	ev_watcher *w = (ev_watcher *)w_;
124		159
		160	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	161	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	162	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	163	SvREFCNT_dec (w->data ); w->data = 0;
128	}	164	}
129		165
130	static SV *	166	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	167	e_bless (ev_watcher *w, HV *stash)
132	{	168	{
133	SV *rv;	169	SV *rv;
134		170
135	if (SvOBJECT (w->self))	171	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	172	rv = newRV_inc (w->self);
…		…
142	}	178	}
143		179
144	return rv;	180	return rv;
145	}	181	}
146		182
147	static SV *sv_events_cache;	183	static SV *sv_self_cache, *sv_events_cache;
148		184
149	static void	185	static void
150	e_cb (struct ev_watcher *w, int revents)	186	e_cb (EV_P_ ev_watcher *w, int revents)
151	{	187	{
152	dSP;	188	dSP;
153	I32 mark = SP - PL_stack_base;	189	I32 mark = SP - PL_stack_base;
154	SV *sv_self, *sv_events;	190	SV *sv_self, *sv_events;
155		191
		192	/* libev might have stopped the watcher */
		193	if (expect_false (w->e_flags & WFLAG_UNREFED)
		194	&& !ev_is_active (w))
		195	REF (w);
		196
		197	if (expect_true (sv_self_cache))
		198	{
		199	sv_self = sv_self_cache; sv_self_cache = 0;
		200	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		201	}
		202	else
		203	{
156	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	204	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		205	SvREADONLY_on (sv_self);
		206	}
		207
		208	if (expect_true (sv_events_cache))
		209	{
		210	sv_events = sv_events_cache; sv_events_cache = 0;
		211	SvIV_set (sv_events, revents);
		212	}
		213	else
		214	{
		215	sv_events = newSViv (revents);
		216	SvREADONLY_on (sv_events);
		217	}
		218
		219	PUSHMARK (SP);
		220	EXTEND (SP, 2);
		221	PUSHs (sv_self);
		222	PUSHs (sv_events);
		223
		224	PUTBACK;
		225	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		226
		227	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		228	SvREFCNT_dec (sv_self);
		229	else
		230	{
		231	SvREFCNT_dec (SvRV (sv_self));
		232	SvRV_set (sv_self, &PL_sv_undef);
		233	sv_self_cache = sv_self;
		234	}
		235
		236	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		237	SvREFCNT_dec (sv_events);
		238	else
		239	sv_events_cache = sv_events;
		240
		241	if (expect_false (SvTRUE (ERRSV)))
		242	{
		243	SPAGAIN;
		244	PUSHMARK (SP);
		245	PUTBACK;
		246	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		247	}
		248
		249	SP = PL_stack_base + mark;
		250	PUTBACK;
		251	}
		252
		253	static void
		254	e_once_cb (int revents, void *arg)
		255	{
		256	dSP;
		257	I32 mark = SP - PL_stack_base;
		258	SV *sv_events;
157		259
158	if (sv_events_cache)	260	if (sv_events_cache)
159	{	261	{
160	sv_events = sv_events_cache; sv_events_cache = 0;	262	sv_events = sv_events_cache; sv_events_cache = 0;
161	SvIV_set (sv_events, revents);	263	SvIV_set (sv_events, revents);
162	}	264	}
163	else	265	else
164	sv_events = newSViv (revents);	266	sv_events = newSViv (revents);
165		267
166	PUSHMARK (SP);	268	PUSHMARK (SP);
167	EXTEND (SP, 2);
168	PUSHs (sv_self);
169	PUSHs (sv_events);	269	XPUSHs (sv_events);
170		270
171	PUTBACK;	271	PUTBACK;
172	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	272	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
173		273
174	SvREFCNT_dec (sv_self);	274	SvREFCNT_dec ((SV *)arg);
175		275
176	if (sv_events_cache)	276	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	277	SvREFCNT_dec (sv_events);
178	else	278	else
179	sv_events_cache = sv_events;	279	sv_events_cache = sv_events;
180		280
181	if (SvTRUE (ERRSV))	281	if (SvTRUE (ERRSV))
182	{	282	{
		283	SPAGAIN;
183	PUSHMARK (SP);	284	PUSHMARK (SP);
184	PUTBACK;	285	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	286	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	287	}
187		288
188	SP = PL_stack_base + mark;	289	SP = PL_stack_base + mark;
189	PUTBACK;	290	PUTBACK;
190	}	291	}
191		292
192	static void
193	e_once_cb (int revents, void *arg)
194	{
195	dSP;
196	I32 mark = SP - PL_stack_base;
197	SV *sv_events;
198
199	if (sv_events_cache)
200	{
201	sv_events = sv_events_cache; sv_events_cache = 0;
202	SvIV_set (sv_events, revents);
203	}
204	else
205	sv_events = newSViv (revents);
206
207	PUSHMARK (SP);
208	XPUSHs (sv_events);
209
210	PUTBACK;
211	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
212
213	SvREFCNT_dec ((SV *)arg);
214
215	if (sv_events_cache)
216	SvREFCNT_dec (sv_events);
217	else
218	sv_events_cache = sv_events;
219
220	if (SvTRUE (ERRSV))
221	{
222	PUSHMARK (SP);
223	PUTBACK;
224	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225	}
226
227	SP = PL_stack_base + mark;
228	PUTBACK;
229	}
230
231	static ev_tstamp	293	static ev_tstamp
232	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	294	e_periodic_cb (ev_periodic *w, ev_tstamp now)
233	{	295	{
234	ev_tstamp retval;	296	ev_tstamp retval;
235	int count;	297	int count;
236	dSP;	298	dSP;
237		299
238	ENTER;	300	ENTER;
239	SAVETMPS;	301	SAVETMPS;
240		302
241	PUSHMARK (SP);	303	PUSHMARK (SP);
242	EXTEND (SP, 2);	304	EXTEND (SP, 2);
243	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	305	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
244	PUSHs (newSVnv (now));	306	PUSHs (newSVnv (now));
245		307
246	PUTBACK;	308	PUTBACK;
247	count = call_sv (w->fh, G_SCALAR | G_EVAL);	309	count = call_sv (w->fh, G_SCALAR | G_EVAL);
248	SPAGAIN;	310	SPAGAIN;
…		…
269	LEAVE;	331	LEAVE;
270		332
271	return retval;	333	return retval;
272	}	334	}
273		335
274	/////////////////////////////////////////////////////////////////////////////
275	// DNS
276
277	#ifndef _WIN32
278	static void
279	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
280	{
281	dSP;
282	SV *cb = (SV *)arg;
283
284	ENTER;
285	SAVETMPS;
286	PUSHMARK (SP);
287	EXTEND (SP, count + 3);
288	PUSHs (sv_2mortal (newSViv (result)));
289
290	if (result == DNS_ERR_NONE && ttl >= 0)
291	{
292	int i;
293
294	PUSHs (sv_2mortal (newSViv (type)));
295	PUSHs (sv_2mortal (newSViv (ttl)));
296
297	for (i = 0; i < count; ++i)
298	switch (type)
299	{
300	case DNS_IPv6_AAAA:
301	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
302	break;
303	case DNS_IPv4_A:
304	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
305	break;
306	case DNS_PTR:
307	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
308	break;
309	}
310	}
311
312	PUTBACK;
313	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
314
315	FREETMPS;
316
317	if (SvTRUE (ERRSV))
318	{
319	PUSHMARK (SP);
320	PUTBACK;
321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
322	}
323
324	LEAVE;
325	}
326	#endif
327
328	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	336	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
329	croak (# repeat " value must be >= 0");	337	croak (# repeat " value must be >= 0");
330		338
331	#define CHECK_FD(fh,fd) if ((fd) < 0) \	339	#define CHECK_FD(fh,fd) if ((fd) < 0) \
332	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	340	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		341
		342	#define CHECK_SIG(sv,num) if ((num) < 0) \
		343	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333		344
334	/////////////////////////////////////////////////////////////////////////////	345	/////////////////////////////////////////////////////////////////////////////
335	// XS interface functions	346	// XS interface functions
336		347
337	MODULE = EV PACKAGE = EV PREFIX = ev_	348	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
350	const_iv (EV_, MINPRI)	361	const_iv (EV_, MINPRI)
351	const_iv (EV_, MAXPRI)	362	const_iv (EV_, MAXPRI)
352		363
353	const_iv (EV_, UNDEF)	364	const_iv (EV_, UNDEF)
354	const_iv (EV_, NONE)	365	const_iv (EV_, NONE)
355	const_iv (EV_, TIMEOUT)
356	const_iv (EV_, READ)	366	const_iv (EV_, READ)
357	const_iv (EV_, WRITE)	367	const_iv (EV_, WRITE)
		368	const_iv (EV_, IO)
		369	const_iv (EV_, TIMEOUT) /* deprecated */
		370	const_iv (EV_, TIMER)
		371	const_iv (EV_, PERIODIC)
358	const_iv (EV_, SIGNAL)	372	const_iv (EV_, SIGNAL)
		373	const_iv (EV_, CHILD)
		374	const_iv (EV_, STAT)
359	const_iv (EV_, IDLE)	375	const_iv (EV_, IDLE)
		376	const_iv (EV_, PREPARE)
360	const_iv (EV_, CHECK)	377	const_iv (EV_, CHECK)
		378	const_iv (EV_, EMBED)
		379	const_iv (EV_, FORK)
		380	const_iv (EV_, ASYNC)
		381	const_iv (EV_, CUSTOM)
361	const_iv (EV_, ERROR)	382	const_iv (EV_, ERROR)
362		383
		384	const_iv (EV, LOOP_NONBLOCK)
363	const_iv (EV, LOOP_ONESHOT)	385	const_iv (EV, LOOP_ONESHOT)
		386
364	const_iv (EV, LOOP_NONBLOCK)	387	const_iv (EV, UNLOOP_CANCEL)
365	const_iv (EV, UNLOOP_ONE)	388	const_iv (EV, UNLOOP_ONE)
366	const_iv (EV, UNLOOP_ALL)	389	const_iv (EV, UNLOOP_ALL)
367		390
368	const_iv (EV, BACKEND_SELECT)	391	const_iv (EV, BACKEND_SELECT)
369	const_iv (EV, BACKEND_POLL)	392	const_iv (EV, BACKEND_POLL)
370	const_iv (EV, BACKEND_EPOLL)	393	const_iv (EV, BACKEND_EPOLL)
371	const_iv (EV, BACKEND_KQUEUE)	394	const_iv (EV, BACKEND_KQUEUE)
372	const_iv (EV, BACKEND_DEVPOLL)	395	const_iv (EV, BACKEND_DEVPOLL)
373	const_iv (EV, BACKEND_PORT)	396	const_iv (EV, BACKEND_PORT)
		397	const_iv (EV, BACKEND_ALL)
374	const_iv (EV, FLAG_AUTO)	398	const_iv (EV, FLAG_AUTO)
		399	const_iv (EV, FLAG_FORKCHECK)
		400	const_iv (EV, FLAG_SIGNALFD)
375	const_iv (EV, FLAG_NOENV)	401	const_iv (EV, FLAG_NOENV)
		402	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		403	const_iv (EV, FLAG_NOINOTIFY)
		404
		405	const_iv (EV_, VERSION_MAJOR)
		406	const_iv (EV_, VERSION_MINOR)
376	};	407	};
377		408
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		411
		412	stash_loop = gv_stashpv ("EV::Loop" , 1);
381	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	413	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
382	stash_io = gv_stashpv ("EV::Io" , 1);	414	stash_io = gv_stashpv ("EV::IO" , 1);
383	stash_timer = gv_stashpv ("EV::Timer" , 1);	415	stash_timer = gv_stashpv ("EV::Timer" , 1);
384	stash_periodic = gv_stashpv ("EV::Periodic", 1);	416	stash_periodic = gv_stashpv ("EV::Periodic", 1);
385	stash_signal = gv_stashpv ("EV::Signal" , 1);	417	stash_signal = gv_stashpv ("EV::Signal" , 1);
386	stash_idle = gv_stashpv ("EV::Idle" , 1);	418	stash_idle = gv_stashpv ("EV::Idle" , 1);
387	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	419	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
388	stash_check = gv_stashpv ("EV::Check" , 1);	420	stash_check = gv_stashpv ("EV::Check" , 1);
389	stash_child = gv_stashpv ("EV::Child" , 1);	421	stash_child = gv_stashpv ("EV::Child" , 1);
		422	stash_embed = gv_stashpv ("EV::Embed" , 1);
		423	stash_stat = gv_stashpv ("EV::Stat" , 1);
		424	stash_fork = gv_stashpv ("EV::Fork" , 1);
		425	stash_async = gv_stashpv ("EV::Async" , 1);
390		426
391	{	427	{
392	SV *sv = perl_get_sv ("EV::API", TRUE);	428	SV *sv = perl_get_sv ("EV::API", TRUE);
393	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	429	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
394		430
395	/* the poor man's shared library emulator */	431	/* the poor man's shared library emulator */
396	evapi.ver = EV_API_VERSION;	432	evapi.ver = EV_API_VERSION;
397	evapi.rev = EV_API_REVISION;	433	evapi.rev = EV_API_REVISION;
398	evapi.sv_fileno = sv_fileno;	434	evapi.sv_fileno = sv_fileno;
399	evapi.sv_signum = sv_signum;	435	evapi.sv_signum = s_signum;
		436	evapi.supported_backends = ev_supported_backends ();
		437	evapi.recommended_backends = ev_recommended_backends ();
		438	evapi.embeddable_backends = ev_embeddable_backends ();
		439	evapi.time_ = ev_time;
		440	evapi.sleep_ = ev_sleep;
		441	evapi.loop_new = ev_loop_new;
		442	evapi.loop_destroy = ev_loop_destroy;
		443	evapi.loop_fork = ev_loop_fork;
		444	evapi.iteration = ev_iteration;
		445	evapi.depth = ev_depth;
		446	evapi.set_userdata = ev_set_userdata;
		447	evapi.userdata = ev_userdata;
400	evapi.now = ev_now;	448	evapi.now = ev_now;
		449	evapi.now_update = ev_now_update;
		450	evapi.suspend = ev_suspend;
		451	evapi.resume = ev_resume;
401	evapi.backend = ev_backend;	452	evapi.backend = ev_backend;
402	evapi.unloop = ev_unloop;	453	evapi.unloop = ev_unloop;
		454	evapi.invoke_pending = ev_invoke_pending;
		455	evapi.pending_count = ev_pending_count;
		456	evapi.verify = ev_verify;
		457	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		458	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
403	evapi.time = ev_time;	459	evapi.ref = ev_ref;
		460	evapi.unref = ev_unref;
404	evapi.loop = ev_loop;	461	evapi.loop = ev_loop;
405	evapi.once = ev_once;	462	evapi.once = ev_once;
406	evapi.io_start = ev_io_start;	463	evapi.io_start = ev_io_start;
407	evapi.io_stop = ev_io_stop;	464	evapi.io_stop = ev_io_stop;
408	evapi.timer_start = ev_timer_start;	465	evapi.timer_start = ev_timer_start;
409	evapi.timer_stop = ev_timer_stop;	466	evapi.timer_stop = ev_timer_stop;
410	evapi.timer_again = ev_timer_again;	467	evapi.timer_again = ev_timer_again;
		468	evapi.timer_remaining = ev_timer_remaining;
411	evapi.periodic_start = ev_periodic_start;	469	evapi.periodic_start = ev_periodic_start;
412	evapi.periodic_stop = ev_periodic_stop;	470	evapi.periodic_stop = ev_periodic_stop;
413	evapi.signal_start = ev_signal_start;	471	evapi.signal_start = ev_signal_start;
414	evapi.signal_stop = ev_signal_stop;	472	evapi.signal_stop = ev_signal_stop;
415	evapi.idle_start = ev_idle_start;	473	evapi.idle_start = ev_idle_start;
416	evapi.idle_stop = ev_idle_stop;	474	evapi.idle_stop = ev_idle_stop;
417	evapi.prepare_start = ev_prepare_start;	475	evapi.prepare_start = ev_prepare_start;
418	evapi.prepare_stop = ev_prepare_stop;	476	evapi.prepare_stop = ev_prepare_stop;
419	evapi.check_start = ev_check_start;	477	evapi.check_start = ev_check_start;
420	evapi.check_stop = ev_check_stop;	478	evapi.check_stop = ev_check_stop;
421	evapi.child_start = ev_child_start;	479	evapi.child_start = ev_child_start;
422	evapi.child_stop = ev_child_stop;	480	evapi.child_stop = ev_child_stop;
		481	evapi.stat_start = ev_stat_start;
		482	evapi.stat_stop = ev_stat_stop;
		483	evapi.stat_stat = ev_stat_stat;
		484	evapi.embed_start = ev_embed_start;
		485	evapi.embed_stop = ev_embed_stop;
		486	evapi.embed_sweep = ev_embed_sweep;
		487	evapi.fork_start = ev_fork_start;
		488	evapi.fork_stop = ev_fork_stop;
		489	evapi.async_start = ev_async_start;
		490	evapi.async_stop = ev_async_stop;
		491	evapi.async_send = ev_async_send;
		492	evapi.clear_pending = ev_clear_pending;
423	evapi.ref = ev_ref;	493	evapi.invoke = ev_invoke;
424	evapi.unref = ev_unref;
425		494
426	sv_setiv (sv, (IV)&evapi);	495	sv_setiv (sv, (IV)&evapi);
427	SvREADONLY_on (sv);	496	SvREADONLY_on (sv);
428	}	497	}
429	#ifndef _WIN32	498	#ifndef _WIN32
430	pthread_atfork (0, 0, ev_default_fork);	499	pthread_atfork (0, 0, ev_default_fork);
431	#endif	500	#endif
432	}	501	}
433		502
		503	SV *ev_default_loop (unsigned int flags = 0)
		504	CODE:
		505	{
		506	if (!default_loop_sv)
		507	{
		508	evapi.default_loop = ev_default_loop (flags);
		509
		510	if (!evapi.default_loop)
		511	XSRETURN_UNDEF;
		512
		513	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		514	}
		515
		516	RETVAL = newSVsv (default_loop_sv);
		517	}
		518	OUTPUT:
		519	RETVAL
		520
		521	void ev_default_destroy ()
		522	CODE:
		523	ev_default_destroy ();
		524	SvREFCNT_dec (default_loop_sv);
		525	default_loop_sv = 0;
		526
		527	unsigned int ev_supported_backends ()
		528
		529	unsigned int ev_recommended_backends ()
		530
		531	unsigned int ev_embeddable_backends ()
		532
		533	void ev_sleep (NV interval)
		534
		535	NV ev_time ()
		536
434	NV ev_now ()	537	NV ev_now ()
		538	C_ARGS: evapi.default_loop
		539
		540	void ev_now_update ()
		541	C_ARGS: evapi.default_loop
		542
		543	void ev_suspend ()
		544	C_ARGS: evapi.default_loop
		545
		546	void ev_resume ()
		547	C_ARGS: evapi.default_loop
435		548
436	unsigned int ev_backend ()	549	unsigned int ev_backend ()
		550	C_ARGS: evapi.default_loop
437		551
438	NV ev_time ()	552	void ev_verify ()
		553	C_ARGS: evapi.default_loop
439		554
440	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	555	unsigned int ev_iteration ()
		556	C_ARGS: evapi.default_loop
		557
		558	unsigned int ev_depth ()
		559	C_ARGS: evapi.default_loop
		560
		561	void ev_set_io_collect_interval (NV interval)
		562	C_ARGS: evapi.default_loop, interval
		563
		564	void ev_set_timeout_collect_interval (NV interval)
		565	C_ARGS: evapi.default_loop, interval
441		566
442	void ev_loop (int flags = 0)	567	void ev_loop (int flags = 0)
		568	C_ARGS: evapi.default_loop, flags
443		569
444	void ev_unloop (int how = 1)	570	void ev_unloop (int how = EVUNLOOP_ONE)
		571	C_ARGS: evapi.default_loop, how
445		572
		573	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		574	C_ARGS: evapi.default_loop, fd, revents
		575
		576	void ev_feed_signal_event (SV *signal)
		577	CODE:
		578	{
		579	Signal signum = s_signum (signal);
		580	CHECK_SIG (signal, signum);
		581
		582	ev_feed_signal_event (evapi.default_loop, signum);
		583	}
		584
		585	unsigned int ev_pending_count ()
		586	C_ARGS: evapi.default_loop
		587
		588	void ev_invoke_pending ()
		589	C_ARGS: evapi.default_loop
		590
446	struct ev_io *io (SV *fh, int events, SV *cb)	591	ev_io *io (SV *fh, int events, SV *cb)
447	ALIAS:	592	ALIAS:
448	io_ns = 1	593	io_ns = 1
		594	_ae_io = 2
449	CODE:	595	CODE:
450	{	596	{
451	int fd = sv_fileno (fh);	597	int fd = s_fileno (fh, events & EV_WRITE);
452	CHECK_FD (fh, fd);	598	CHECK_FD (fh, fd);
453		599
		600	if (ix == 2)
		601	{
		602	ix = 0;
		603	events = events ? EV_WRITE : EV_READ;
		604	}
		605
454	RETVAL = e_new (sizeof (struct ev_io), cb);	606	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
455	RETVAL->fh = newSVsv (fh);	607	e_fh (RETVAL) = newSVsv (fh);
456	ev_io_set (RETVAL, fd, events);	608	ev_io_set (RETVAL, fd, events);
457	if (!ix) ev_io_start (RETVAL);	609	if (!ix) START (io, RETVAL);
458	}	610	}
459	OUTPUT:	611	OUTPUT:
460	RETVAL	612	RETVAL
461		613
462	struct ev_timer *timer (NV after, NV repeat, SV *cb)	614	ev_timer *timer (NV after, NV repeat, SV *cb)
463	ALIAS:	615	ALIAS:
464	timer_ns = 1	616	timer_ns = 1
465	INIT:	617	INIT:
466	CHECK_REPEAT (repeat);	618	CHECK_REPEAT (repeat);
467	CODE:	619	CODE:
468	RETVAL = e_new (sizeof (struct ev_timer), cb);	620	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
469	ev_timer_set (RETVAL, after, repeat);	621	ev_timer_set (RETVAL, after, repeat);
470	if (!ix) ev_timer_start (RETVAL);	622	if (!ix) START (timer, RETVAL);
471	OUTPUT:	623	OUTPUT:
472	RETVAL	624	RETVAL
473		625
474	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	626	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
475	ALIAS:	627	ALIAS:
476	periodic_ns = 1	628	periodic_ns = 1
477	INIT:	629	INIT:
478	CHECK_REPEAT (interval);	630	CHECK_REPEAT (interval);
479	CODE:	631	CODE:
480	{	632	{
481	struct ev_periodic *w;	633	ev_periodic *w;
482	w = e_new (sizeof (struct ev_periodic), cb);	634	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
483	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	635	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
484	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	636	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
485	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	637	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
486	if (!ix) ev_periodic_start (w);	638	if (!ix) START (periodic, w);
487	}	639	}
488	OUTPUT:	640	OUTPUT:
489	RETVAL	641	RETVAL
490		642
491	struct ev_signal *signal (Signal signum, SV *cb)	643	ev_signal *signal (SV *signal, SV *cb)
492	ALIAS:	644	ALIAS:
493	signal_ns = 1	645	signal_ns = 1
494	CODE:	646	CODE:
		647	{
		648	Signal signum = s_signum (signal);
		649	CHECK_SIG (signal, signum);
		650
495	RETVAL = e_new (sizeof (struct ev_signal), cb);	651	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
496	ev_signal_set (RETVAL, signum);	652	ev_signal_set (RETVAL, signum);
497	if (!ix) ev_signal_start (RETVAL);	653	if (!ix) START_SIGNAL (RETVAL);
		654	}
498	OUTPUT:	655	OUTPUT:
499	RETVAL	656	RETVAL
500		657
501	struct ev_idle *idle (SV *cb)	658	ev_idle *idle (SV *cb)
502	ALIAS:	659	ALIAS:
503	idle_ns = 1	660	idle_ns = 1
504	CODE:	661	CODE:
505	RETVAL = e_new (sizeof (struct ev_idle), cb);	662	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
506	ev_idle_set (RETVAL);	663	ev_idle_set (RETVAL);
507	if (!ix) ev_idle_start (RETVAL);	664	if (!ix) START (idle, RETVAL);
508	OUTPUT:	665	OUTPUT:
509	RETVAL	666	RETVAL
510		667
511	struct ev_prepare *prepare (SV *cb)	668	ev_prepare *prepare (SV *cb)
512	ALIAS:	669	ALIAS:
513	prepare_ns = 1	670	prepare_ns = 1
514	CODE:	671	CODE:
515	RETVAL = e_new (sizeof (struct ev_prepare), cb);	672	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
516	ev_prepare_set (RETVAL);	673	ev_prepare_set (RETVAL);
517	if (!ix) ev_prepare_start (RETVAL);	674	if (!ix) START (prepare, RETVAL);
518	OUTPUT:	675	OUTPUT:
519	RETVAL	676	RETVAL
520		677
521	struct ev_check *check (SV *cb)	678	ev_check *check (SV *cb)
522	ALIAS:	679	ALIAS:
523	check_ns = 1	680	check_ns = 1
524	CODE:	681	CODE:
525	RETVAL = e_new (sizeof (struct ev_check), cb);	682	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
526	ev_check_set (RETVAL);	683	ev_check_set (RETVAL);
527	if (!ix) ev_check_start (RETVAL);	684	if (!ix) START (check, RETVAL);
528	OUTPUT:	685	OUTPUT:
529	RETVAL	686	RETVAL
530		687
		688	ev_fork *fork (SV *cb)
		689	ALIAS:
		690	fork_ns = 1
		691	CODE:
		692	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		693	ev_fork_set (RETVAL);
		694	if (!ix) START (fork, RETVAL);
		695	OUTPUT:
		696	RETVAL
		697
531	struct ev_child *child (int pid, SV *cb)	698	ev_child *child (int pid, int trace, SV *cb)
532	ALIAS:	699	ALIAS:
533	child_ns = 1	700	child_ns = 1
534	CODE:	701	CODE:
535	RETVAL = e_new (sizeof (struct ev_child), cb);	702	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
536	ev_child_set (RETVAL, pid);	703	ev_child_set (RETVAL, pid, trace);
537	if (!ix) ev_child_start (RETVAL);	704	if (!ix) START (child, RETVAL);
		705	OUTPUT:
		706	RETVAL
		707
		708	ev_stat *stat (SV *path, NV interval, SV *cb)
		709	ALIAS:
		710	stat_ns = 1
		711	CODE:
		712	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		713	e_fh (RETVAL) = newSVsv (path);
		714	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		715	if (!ix) START (stat, RETVAL);
		716	OUTPUT:
		717	RETVAL
		718
		719	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		720	ALIAS:
		721	embed_ns = 1
		722	CODE:
		723	{
		724	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		725	croak ("passed loop is not embeddable via EV::embed,");
		726
		727	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		728	e_fh (RETVAL) = newSVsv (ST (0));
		729	ev_embed_set (RETVAL, loop);
		730	if (!ix) START (embed, RETVAL);
		731	}
		732	OUTPUT:
		733	RETVAL
		734
		735	ev_async *async (SV *cb)
		736	ALIAS:
		737	async_ns = 1
		738	CODE:
		739	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		740	ev_async_set (RETVAL);
		741	if (!ix) START (async, RETVAL);
538	OUTPUT:	742	OUTPUT:
539	RETVAL	743	RETVAL
540		744
541	void once (SV *fh, int events, SV *timeout, SV *cb)	745	void once (SV *fh, int events, SV *timeout, SV *cb)
542	CODE:	746	CODE:
543	ev_once (	747	ev_once (
		748	evapi.default_loop,
544	sv_fileno (fh), events,	749	s_fileno (fh, events & EV_WRITE), events,
545	SvOK (timeout) ? SvNV (timeout) : -1.,	750	SvOK (timeout) ? SvNV (timeout) : -1.,
546	e_once_cb,	751	e_once_cb,
547	newSVsv (cb)	752	newSVsv (cb)
548	);	753	);
549		754
550	PROTOTYPES: DISABLE	755	PROTOTYPES: DISABLE
551		756
552	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	757	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
553		758
554	int ev_is_active (struct ev_watcher *w)	759	int ev_is_active (ev_watcher *w)
555		760
		761	int ev_is_pending (ev_watcher *w)
		762
		763	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		764	C_ARGS: e_loop (w), w, revents
		765
		766	int ev_clear_pending (ev_watcher *w)
		767	C_ARGS: e_loop (w), w
		768
		769	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		770	C_ARGS: e_loop (w), w, revents
		771
		772	int keepalive (ev_watcher *w, int new_value = 0)
		773	CODE:
		774	{
		775	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		776	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		777
		778	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		779	{
		780	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		781	REF (w);
		782	UNREF (w);
		783	}
		784	}
		785	OUTPUT:
		786	RETVAL
		787
556	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	788	SV *cb (ev_watcher *w, SV *new_cb = 0)
557	CODE:	789	CODE:
558	{	790	{
559	RETVAL = newSVsv (w->cb_sv);
560
561	if (items > 1)	791	if (items > 1)
562	sv_setsv (w->cb_sv, new_cb);	792	{
		793	new_cb = s_get_cv_croak (new_cb);
		794	RETVAL = newRV_noinc (w->cb_sv);
		795	w->cb_sv = SvREFCNT_inc (new_cb);
		796	}
		797	else
		798	RETVAL = newRV_inc (w->cb_sv);
563	}	799	}
564	OUTPUT:	800	OUTPUT:
565	RETVAL	801	RETVAL
566		802
567	SV *data (struct ev_watcher *w, SV *new_data = 0)	803	SV *data (ev_watcher *w, SV *new_data = 0)
568	CODE:	804	CODE:
569	{	805	{
570	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	806	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
571	}
572	OUTPUT:
573	RETVAL
574		807
575	void trigger (struct ev_watcher *w, int revents = EV_NONE)	808	if (items > 1)
576	CODE:	809	{
577	w->cb (w, revents);	810	SvREFCNT_dec (w->data);
		811	w->data = newSVsv (new_data);
		812	}
		813	}
		814	OUTPUT:
		815	RETVAL
578		816
		817	SV *loop (ev_watcher *w)
		818	CODE:
		819	RETVAL = newRV_inc (w->loop);
		820	OUTPUT:
		821	RETVAL
		822
579	int priority (struct ev_watcher *w, int new_priority = 0)	823	int priority (ev_watcher *w, int new_priority = 0)
580	CODE:	824	CODE:
581	{	825	{
582	RETVAL = w->priority;	826	RETVAL = w->priority;
583		827
584	if (items > 1)	828	if (items > 1)
585	{	829	{
586	int active = ev_is_active (w);	830	int active = ev_is_active (w);
587
588	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
589	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
590		831
591	if (active)	832	if (active)
592	{	833	{
593	/* grrr. */	834	/* grrr. */
594	PUSHMARK (SP);	835	PUSHMARK (SP);
595	XPUSHs (ST (0));	836	XPUSHs (ST (0));
		837	PUTBACK;
596	call_method ("stop", G_DISCARD | G_VOID);	838	call_method ("stop", G_DISCARD | G_VOID);
597	}	839	}
598		840
599	ev_set_priority (w, new_priority);	841	ev_set_priority (w, new_priority);
600		842
601	if (active)	843	if (active)
602	{	844	{
603	PUSHMARK (SP);	845	PUSHMARK (SP);
604	XPUSHs (ST (0));	846	XPUSHs (ST (0));
		847	PUTBACK;
605	call_method ("start", G_DISCARD | G_VOID);	848	call_method ("start", G_DISCARD | G_VOID);
606	}	849	}
607	}	850	}
608	}	851	}
609	OUTPUT:	852	OUTPUT:
610	RETVAL	853	RETVAL
611		854
612	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	855	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
613		856
614	void ev_io_start (struct ev_io *w)	857	void ev_io_start (ev_io *w)
		858	CODE:
		859	START (io, w);
615		860
616	void ev_io_stop (struct ev_io *w)	861	void ev_io_stop (ev_io *w)
		862	CODE:
		863	STOP (io, w);
617		864
618	void DESTROY (struct ev_io *w)	865	void DESTROY (ev_io *w)
619	CODE:	866	CODE:
620	ev_io_stop (w);	867	STOP (io, w);
621	e_destroy (w);	868	e_destroy (w);
622		869
623	void set (struct ev_io *w, SV *fh, int events)	870	void set (ev_io *w, SV *fh, int events)
624	CODE:	871	CODE:
625	{	872	{
626	int active = ev_is_active (w);	873	int fd = s_fileno (fh, events & EV_WRITE);
627	int fd = sv_fileno (fh);
628	CHECK_FD (fh, fd);	874	CHECK_FD (fh, fd);
629		875
630	if (active) ev_io_stop (w);
631
632	sv_setsv (w->fh, fh);	876	sv_setsv (e_fh (w), fh);
633	ev_io_set (w, fd, events);	877	RESET (io, w, (w, fd, events));
634
635	if (active) ev_io_start (w);
636	}	878	}
637		879
638	SV *fh (struct ev_io *w, SV *new_fh = 0)	880	SV *fh (ev_io *w, SV *new_fh = 0)
639	CODE:	881	CODE:
640	{	882	{
641	RETVAL = newSVsv (w->fh);
642
643	if (items > 1)	883	if (items > 1)
644	{	884	{
645	int active = ev_is_active (w);	885	int fd = s_fileno (new_fh, w->events & EV_WRITE);
646	if (active) ev_io_stop (w);	886	CHECK_FD (new_fh, fd);
647		887
648	sv_setsv (w->fh, new_fh);	888	RETVAL = e_fh (w);
649	ev_io_set (w, sv_fileno (w->fh), w->events);	889	e_fh (w) = newSVsv (new_fh);
650		890
651	if (active) ev_io_start (w);	891	RESET (io, w, (w, fd, w->events));
652	}	892	}
		893	else
		894	RETVAL = newSVsv (e_fh (w));
653	}	895	}
654	OUTPUT:	896	OUTPUT:
655	RETVAL	897	RETVAL
656		898
657	int events (struct ev_io *w, int new_events = EV_UNDEF)	899	int events (ev_io *w, int new_events = EV_UNDEF)
658	CODE:	900	CODE:
659	{	901	{
660	RETVAL = w->events;	902	RETVAL = w->events;
		903
		904	if (items > 1)
		905	RESET (io, w, (w, w->fd, new_events));
		906	}
		907	OUTPUT:
		908	RETVAL
		909
		910	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		911
		912	void ev_signal_start (ev_signal *w)
		913	CODE:
		914	START_SIGNAL (w);
		915
		916	void ev_signal_stop (ev_signal *w)
		917	CODE:
		918	STOP (signal, w);
		919
		920	void DESTROY (ev_signal *w)
		921	CODE:
		922	STOP (signal, w);
		923	e_destroy (w);
		924
		925	void set (ev_signal *w, SV *signal)
		926	CODE:
		927	{
		928	Signal signum = s_signum (signal);
		929	CHECK_SIG (signal, signum);
		930
		931	RESET_SIGNAL (w, (w, signum));
		932	}
		933
		934	int signal (ev_signal *w, SV *new_signal = 0)
		935	CODE:
		936	{
		937	RETVAL = w->signum;
661		938
662	if (items > 1)	939	if (items > 1)
663	{	940	{
664	int active = ev_is_active (w);	941	Signal signum = s_signum (new_signal);
665	if (active) ev_io_stop (w);	942	CHECK_SIG (new_signal, signum);
666		943
667	ev_io_set (w, w->fd, new_events);	944	RESET_SIGNAL (w, (w, signum));
668
669	if (active) ev_io_start (w);
670	}	945	}
671	}	946	}
672	OUTPUT:	947	OUTPUT:
673	RETVAL	948	RETVAL
674		949
675	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	950	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
676		951
677	void ev_signal_start (struct ev_signal *w)	952	void ev_timer_start (ev_timer *w)
678		953	INIT:
679	void ev_signal_stop (struct ev_signal *w)	954	CHECK_REPEAT (w->repeat);
680
681	void DESTROY (struct ev_signal *w)
682	CODE:	955	CODE:
683	ev_signal_stop (w);	956	START (timer, w);
		957
		958	void ev_timer_stop (ev_timer *w)
		959	CODE:
		960	STOP (timer, w);
		961
		962	void ev_timer_again (ev_timer *w)
		963	INIT:
		964	CHECK_REPEAT (w->repeat);
		965	CODE:
		966	ev_timer_again (e_loop (w), w);
		967	UNREF (w);
		968
		969	NV ev_timer_remaining (ev_timer *w)
		970	C_ARGS: e_loop (w), w
		971
		972	void DESTROY (ev_timer *w)
		973	CODE:
		974	STOP (timer, w);
684	e_destroy (w);	975	e_destroy (w);
685		976
686	void set (struct ev_signal *w, SV *signal)	977	void set (ev_timer *w, NV after, NV repeat = 0.)
		978	INIT:
		979	CHECK_REPEAT (repeat);
687	CODE:	980	CODE:
688	{	981	RESET (timer, w, (w, after, repeat));
689	Signal signum = sv_signum (signal); /* may croak here */
690	int active = ev_is_active (w);
691		982
692	if (active) ev_signal_stop (w);	983	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
693		984
694	ev_signal_set (w, signum);	985	void ev_periodic_start (ev_periodic *w)
695		986	INIT:
696	if (active) ev_signal_start (w);	987	CHECK_REPEAT (w->interval);
697	}
698
699	int signal (struct ev_signal *w, SV *new_signal = 0)
700	CODE:	988	CODE:
		989	START (periodic, w);
		990
		991	void ev_periodic_stop (ev_periodic *w)
		992	CODE:
		993	STOP (periodic, w);
		994
		995	void ev_periodic_again (ev_periodic *w)
		996	CODE:
		997	ev_periodic_again (e_loop (w), w);
		998	UNREF (w);
		999
		1000	void DESTROY (ev_periodic *w)
		1001	CODE:
		1002	STOP (periodic, w);
		1003	e_destroy (w);
		1004
		1005	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1006	INIT:
		1007	CHECK_REPEAT (interval);
		1008	CODE:
701	{	1009	{
702	RETVAL = w->signum;	1010	SvREFCNT_dec (e_fh (w));
		1011	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1012
		1013	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1014	}
		1015
		1016	NV at (ev_periodic *w)
		1017	CODE:
		1018	RETVAL = ev_periodic_at (w);
		1019	OUTPUT:
		1020	RETVAL
		1021
		1022	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1023
		1024	void ev_idle_start (ev_idle *w)
		1025	CODE:
		1026	START (idle, w);
		1027
		1028	void ev_idle_stop (ev_idle *w)
		1029	CODE:
		1030	STOP (idle, w);
		1031
		1032	void DESTROY (ev_idle *w)
		1033	CODE:
		1034	STOP (idle, w);
		1035	e_destroy (w);
		1036
		1037	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1038
		1039	void ev_prepare_start (ev_prepare *w)
		1040	CODE:
		1041	START (prepare, w);
		1042
		1043	void ev_prepare_stop (ev_prepare *w)
		1044	CODE:
		1045	STOP (prepare, w);
		1046
		1047	void DESTROY (ev_prepare *w)
		1048	CODE:
		1049	STOP (prepare, w);
		1050	e_destroy (w);
		1051
		1052	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1053
		1054	void ev_check_start (ev_check *w)
		1055	CODE:
		1056	START (check, w);
		1057
		1058	void ev_check_stop (ev_check *w)
		1059	CODE:
		1060	STOP (check, w);
		1061
		1062	void DESTROY (ev_check *w)
		1063	CODE:
		1064	STOP (check, w);
		1065	e_destroy (w);
		1066
		1067	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1068
		1069	void ev_fork_start (ev_fork *w)
		1070	CODE:
		1071	START (fork, w);
		1072
		1073	void ev_fork_stop (ev_fork *w)
		1074	CODE:
		1075	STOP (fork, w);
		1076
		1077	void DESTROY (ev_fork *w)
		1078	CODE:
		1079	STOP (fork, w);
		1080	e_destroy (w);
		1081
		1082	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1083
		1084	void ev_child_start (ev_child *w)
		1085	CODE:
		1086	START (child, w);
		1087
		1088	void ev_child_stop (ev_child *w)
		1089	CODE:
		1090	STOP (child, w);
		1091
		1092	void DESTROY (ev_child *w)
		1093	CODE:
		1094	STOP (child, w);
		1095	e_destroy (w);
		1096
		1097	void set (ev_child *w, int pid, int trace)
		1098	CODE:
		1099	RESET (child, w, (w, pid, trace));
		1100
		1101	int pid (ev_child *w)
		1102	ALIAS:
		1103	rpid = 1
		1104	rstatus = 2
		1105	CODE:
		1106	RETVAL = ix == 0 ? w->pid
		1107	: ix == 1 ? w->rpid
		1108	: w->rstatus;
		1109	OUTPUT:
		1110	RETVAL
		1111
		1112	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1113
		1114	void ev_stat_start (ev_stat *w)
		1115	CODE:
		1116	START (stat, w);
		1117
		1118	void ev_stat_stop (ev_stat *w)
		1119	CODE:
		1120	STOP (stat, w);
		1121
		1122	void DESTROY (ev_stat *w)
		1123	CODE:
		1124	STOP (stat, w);
		1125	e_destroy (w);
		1126
		1127	void set (ev_stat *w, SV *path, NV interval)
		1128	CODE:
		1129	{
		1130	sv_setsv (e_fh (w), path);
		1131	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1132	}
		1133
		1134	SV *path (ev_stat *w, SV *new_path = 0)
		1135	CODE:
		1136	{
		1137	RETVAL = SvREFCNT_inc (e_fh (w));
703		1138
704	if (items > 1)	1139	if (items > 1)
705	{	1140	{
706	Signal signum = sv_signum (new_signal); /* may croak here */	1141	SvREFCNT_dec (e_fh (w));
707	int active = ev_is_active (w);	1142	e_fh (w) = newSVsv (new_path);
708	if (active) ev_signal_stop (w);	1143	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
709
710	ev_signal_set (w, signum);
711
712	if (active) ev_signal_start (w);
713	}	1144	}
714	}	1145	}
715	OUTPUT:	1146	OUTPUT:
716	RETVAL	1147	RETVAL
717		1148
		1149	NV interval (ev_stat *w, NV new_interval = 0.)
		1150	CODE:
		1151	{
		1152	RETVAL = w->interval;
		1153
		1154	if (items > 1)
		1155	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1156	}
		1157	OUTPUT:
		1158	RETVAL
		1159
		1160	void prev (ev_stat *w)
		1161	ALIAS:
		1162	stat = 1
		1163	attr = 2
		1164	PPCODE:
		1165	{
		1166	ev_statdata *s = ix ? &w->attr : &w->prev;
		1167
		1168	if (ix == 1)
		1169	ev_stat_stat (e_loop (w), w);
		1170	else if (!s->st_nlink)
		1171	errno = ENOENT;
		1172
		1173	PL_statcache.st_dev = s->st_nlink;
		1174	PL_statcache.st_ino = s->st_ino;
		1175	PL_statcache.st_mode = s->st_mode;
		1176	PL_statcache.st_nlink = s->st_nlink;
		1177	PL_statcache.st_uid = s->st_uid;
		1178	PL_statcache.st_gid = s->st_gid;
		1179	PL_statcache.st_rdev = s->st_rdev;
		1180	PL_statcache.st_size = s->st_size;
		1181	PL_statcache.st_atime = s->st_atime;
		1182	PL_statcache.st_mtime = s->st_mtime;
		1183	PL_statcache.st_ctime = s->st_ctime;
		1184
		1185	if (GIMME_V == G_SCALAR)
		1186	XPUSHs (boolSV (s->st_nlink));
		1187	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1188	{
		1189	EXTEND (SP, 13);
		1190	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1191	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1192	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1193	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1194	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1195	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1196	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1197	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1198	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1199	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1200	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1201	PUSHs (sv_2mortal (newSVuv (4096)));
		1202	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1203	}
		1204	}
		1205
718	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1206	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
719		1207
720	void ev_timer_start (struct ev_timer *w)	1208	void ev_embed_start (ev_embed *w)
721	INIT:	1209	CODE:
722	CHECK_REPEAT (w->repeat);	1210	START (embed, w);
723		1211
724	void ev_timer_stop (struct ev_timer *w)	1212	void ev_embed_stop (ev_embed *w)
		1213	CODE:
		1214	STOP (embed, w);
725		1215
726	void ev_timer_again (struct ev_timer *w)
727	INIT:
728	CHECK_REPEAT (w->repeat);
729
730	void DESTROY (struct ev_timer *w)	1216	void DESTROY (ev_embed *w)
731	CODE:	1217	CODE:
732	ev_timer_stop (w);	1218	STOP (embed, w);
733	e_destroy (w);	1219	e_destroy (w);
734		1220
735	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1221	void set (ev_embed *w, struct ev_loop *loop)
		1222	CODE:
		1223	{
		1224	sv_setsv (e_fh (w), ST (1));
		1225	RESET (embed, w, (w, loop));
		1226	}
		1227
		1228	SV *other (ev_embed *w)
		1229	CODE:
		1230	RETVAL = newSVsv (e_fh (w));
		1231	OUTPUT:
		1232	RETVAL
		1233
		1234	void ev_embed_sweep (ev_embed *w)
		1235	C_ARGS: e_loop (w), w
		1236
		1237	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1238
		1239	void ev_async_start (ev_async *w)
		1240	CODE:
		1241	START (async, w);
		1242
		1243	void ev_async_stop (ev_async *w)
		1244	CODE:
		1245	STOP (async, w);
		1246
		1247	void DESTROY (ev_async *w)
		1248	CODE:
		1249	STOP (async, w);
		1250	e_destroy (w);
		1251
		1252	void ev_async_send (ev_async *w)
		1253	C_ARGS: e_loop (w), w
		1254
		1255	SV *ev_async_async_pending (ev_async *w)
		1256	CODE:
		1257	RETVAL = boolSV (ev_async_pending (w));
		1258	OUTPUT:
		1259	RETVAL
		1260
		1261	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1262
		1263	SV *new (SV *klass, unsigned int flags = 0)
		1264	CODE:
		1265	{
		1266	struct ev_loop *loop = ev_loop_new (flags);
		1267
		1268	if (!loop)
		1269	XSRETURN_UNDEF;
		1270
		1271	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1272	}
		1273	OUTPUT:
		1274	RETVAL
		1275
		1276	void DESTROY (struct ev_loop *loop)
		1277	CODE:
		1278	if (loop != evapi.default_loop) /* global destruction sucks */
		1279	ev_loop_destroy (loop);
		1280
		1281	void ev_loop_fork (struct ev_loop *loop)
		1282
		1283	void ev_verify (struct ev_loop *loop)
		1284
		1285	NV ev_now (struct ev_loop *loop)
		1286
		1287	void ev_now_update (struct ev_loop *loop)
		1288
		1289	void ev_suspend (struct ev_loop *loop)
		1290
		1291	void ev_resume (struct ev_loop *loop)
		1292
		1293	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1294
		1295	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1296
		1297	unsigned int ev_backend (struct ev_loop *loop)
		1298
		1299	unsigned int ev_iteration (struct ev_loop *loop)
		1300
		1301	unsigned int ev_depth (struct ev_loop *loop)
		1302
		1303	void ev_loop (struct ev_loop *loop, int flags = 0)
		1304
		1305	void ev_unloop (struct ev_loop *loop, int how = 1)
		1306
		1307	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1308
		1309	unsigned int ev_pending_count (struct ev_loop *loop)
		1310
		1311	void ev_invoke_pending (struct ev_loop *loop)
		1312
		1313	#if 0
		1314
		1315	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1316	CODE:
		1317	{
		1318	Signal signum = s_signum (signal);
		1319	CHECK_SIG (signal, signum);
		1320
		1321	ev_feed_signal_event (loop, signum);
		1322	}
		1323
		1324	#endif
		1325
		1326	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1327	ALIAS:
		1328	io_ns = 1
		1329	CODE:
		1330	{
		1331	int fd = s_fileno (fh, events & EV_WRITE);
		1332	CHECK_FD (fh, fd);
		1333
		1334	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1335	e_fh (RETVAL) = newSVsv (fh);
		1336	ev_io_set (RETVAL, fd, events);
		1337	if (!ix) START (io, RETVAL);
		1338	}
		1339	OUTPUT:
		1340	RETVAL
		1341
		1342	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1343	ALIAS:
		1344	timer_ns = 1
736	INIT:	1345	INIT:
737	CHECK_REPEAT (repeat);	1346	CHECK_REPEAT (repeat);
738	CODE:	1347	CODE:
739	{	1348	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
740	int active = ev_is_active (w);
741	if (active) ev_timer_stop (w);
742	ev_timer_set (w, after, repeat);	1349	ev_timer_set (RETVAL, after, repeat);
743	if (active) ev_timer_start (w);	1350	if (!ix) START (timer, RETVAL);
744	}	1351	OUTPUT:
		1352	RETVAL
745		1353
746	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1354	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
747		1355	ALIAS:
748	void ev_periodic_start (struct ev_periodic *w)	1356	periodic_ns = 1
749	INIT:
750	CHECK_REPEAT (w->interval);
751
752	void ev_periodic_stop (struct ev_periodic *w)
753
754	void ev_periodic_again (struct ev_periodic *w)
755
756	void DESTROY (struct ev_periodic *w)
757	CODE:
758	ev_periodic_stop (w);
759	e_destroy (w);
760
761	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
762	INIT:	1357	INIT:
763	CHECK_REPEAT (interval);	1358	CHECK_REPEAT (interval);
764	CODE:	1359	CODE:
765	{	1360	{
766	int active = ev_is_active (w);	1361	ev_periodic *w;
767	if (active) ev_periodic_stop (w);	1362	w = e_new (sizeof (ev_periodic), cb, ST (0));
768
769	SvREFCNT_dec (w->fh);
770	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1363	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
771	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1364	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
772		1365	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
773	if (active) ev_periodic_start (w);	1366	if (!ix) START (periodic, w);
774	}	1367	}
775
776	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
777
778	void ev_idle_start (struct ev_idle *w)
779
780	void ev_idle_stop (struct ev_idle *w)
781
782	void DESTROY (struct ev_idle *w)
783	CODE:
784	ev_idle_stop (w);
785	e_destroy (w);
786
787	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
788
789	void ev_prepare_start (struct ev_prepare *w)
790
791	void ev_prepare_stop (struct ev_prepare *w)
792
793	void DESTROY (struct ev_prepare *w)
794	CODE:
795	ev_prepare_stop (w);
796	e_destroy (w);
797
798	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
799
800	void ev_check_start (struct ev_check *w)
801
802	void ev_check_stop (struct ev_check *w)
803
804	void DESTROY (struct ev_check *w)
805	CODE:
806	ev_check_stop (w);
807	e_destroy (w);
808
809	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
810
811	void ev_child_start (struct ev_child *w)
812
813	void ev_child_stop (struct ev_child *w)
814
815	void DESTROY (struct ev_child *w)
816	CODE:
817	ev_child_stop (w);
818	e_destroy (w);
819
820	void set (struct ev_child *w, int pid)
821	CODE:
822	{
823	int active = ev_is_active (w);
824	if (active) ev_child_stop (w);
825
826	ev_child_set (w, pid);
827
828	if (active) ev_child_start (w);
829	}
830
831	int pid (struct ev_child *w, int new_pid = 0)
832	CODE:
833	{
834	RETVAL = w->pid;
835
836	if (items > 1)
837	{
838	int active = ev_is_active (w);
839	if (active) ev_child_stop (w);
840
841	ev_child_set (w, new_pid);
842
843	if (active) ev_child_start (w);
844	}
845	}
846	OUTPUT:	1368	OUTPUT:
847	RETVAL
848
849
850	int rstatus (struct ev_child *w)
851	ALIAS:
852	rpid = 1
853	CODE:
854	RETVAL = ix ? w->rpid : w->rstatus;
855	OUTPUT:
856	RETVAL
857
858	#ifndef _WIN32
859
860	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
861
862	BOOT:
863	{
864	HV *stash = gv_stashpv ("EV::DNS", 1);
865
866	static const struct {
867	const char *name;
868	IV iv;
869	} *civ, const_iv[] = {
870	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
871	const_iv (DNS_, ERR_NONE)
872	const_iv (DNS_, ERR_FORMAT)
873	const_iv (DNS_, ERR_SERVERFAILED)
874	const_iv (DNS_, ERR_NOTEXIST)
875	const_iv (DNS_, ERR_NOTIMPL)
876	const_iv (DNS_, ERR_REFUSED)
877	const_iv (DNS_, ERR_TRUNCATED)
878	const_iv (DNS_, ERR_UNKNOWN)
879	const_iv (DNS_, ERR_TIMEOUT)
880	const_iv (DNS_, ERR_SHUTDOWN)
881	const_iv (DNS_, IPv4_A)
882	const_iv (DNS_, PTR)
883	const_iv (DNS_, IPv6_AAAA)
884	const_iv (DNS_, QUERY_NO_SEARCH)
885	const_iv (DNS_, OPTION_SEARCH)
886	const_iv (DNS_, OPTION_NAMESERVERS)
887	const_iv (DNS_, OPTION_MISC)
888	const_iv (DNS_, OPTIONS_ALL)
889	const_iv (DNS_, NO_SEARCH)
890	};
891
892	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
893	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
894	}
895
896	int evdns_init ()
897
898	void evdns_shutdown (int fail_requests = 1)
899
900	const char *evdns_err_to_string (int err)
901
902	int evdns_nameserver_add (U32 address)
903
904	int evdns_count_nameservers ()
905
906	int evdns_clear_nameservers_and_suspend ()
907
908	int evdns_resume ()
909
910	int evdns_nameserver_ip_add (char *ip_as_string)
911
912	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
913	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
914
915	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
916	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
917
918	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
919	ALIAS:
920	evdns_resolve_reverse_ipv6 = 1
921	CODE:
922	{
923	STRLEN len;
924	char *data = SvPVbyte (addr, len);
925	if (len != (ix ? 16 : 4))
926	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
927
928	RETVAL = ix	1369	RETVAL
929	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
930	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
931	}
932	OUTPUT:
933	RETVAL
934		1370
935	int evdns_set_option (char *option, char *val, int flags)	1371	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
936		1372	ALIAS:
937	int evdns_resolv_conf_parse (int flags, const char *filename)	1373	signal_ns = 1
938		1374	CODE:
939	#ifdef _WIN32
940
941	int evdns_config_windows_nameservers ()
942
943	#endif
944
945	void evdns_search_clear ()
946
947	void evdns_search_add (char *domain)
948
949	void evdns_search_ndots_set (int ndots)
950
951	#if 0
952
953	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
954
955	BOOT:
956	{	1375	{
957	HV *stash = gv_stashpv ("EV::HTTP", 1);	1376	Signal signum = s_signum (signal);
		1377	CHECK_SIG (signal, signum);
958		1378
959	static const struct {	1379	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
960	const char *name;	1380	ev_signal_set (RETVAL, signum);
961	IV iv;	1381	if (!ix) START_SIGNAL (RETVAL);
962	} *civ, const_iv[] = {
963	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
964	const_iv (HTTP_, OK)
965	const_iv (HTTP_, NOCONTENT)
966	const_iv (HTTP_, MOVEPERM)
967	const_iv (HTTP_, MOVETEMP)
968	const_iv (HTTP_, NOTMODIFIED)
969	const_iv (HTTP_, BADREQUEST)
970	const_iv (HTTP_, NOTFOUND)
971	const_iv (HTTP_, SERVUNAVAIL)
972	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
973	const_iv (EVHTTP_, PROXY_REQUEST)
974	const_iv (EVHTTP_, REQ_GET)
975	const_iv (EVHTTP_, REQ_POST)
976	const_iv (EVHTTP_, REQ_HEAD)
977	const_iv (EVHTTP_, REQUEST)
978	const_iv (EVHTTP_, RESPONSE)
979	};
980
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
983	}	1382	}
		1383	OUTPUT:
		1384	RETVAL
984		1385
985	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1386	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1387	ALIAS:
		1388	idle_ns = 1
		1389	CODE:
		1390	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1391	ev_idle_set (RETVAL);
		1392	if (!ix) START (idle, RETVAL);
		1393	OUTPUT:
		1394	RETVAL
986		1395
987	#HttpRequest new (SV *klass, SV *cb)	1396	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1397	ALIAS:
		1398	prepare_ns = 1
		1399	CODE:
		1400	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1401	ev_prepare_set (RETVAL);
		1402	if (!ix) START (prepare, RETVAL);
		1403	OUTPUT:
		1404	RETVAL
988		1405
989	#void DESTROY (struct evhttp_request *req);	1406	ev_check *check (struct ev_loop *loop, SV *cb)
		1407	ALIAS:
		1408	check_ns = 1
		1409	CODE:
		1410	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1411	ev_check_set (RETVAL);
		1412	if (!ix) START (check, RETVAL);
		1413	OUTPUT:
		1414	RETVAL
990		1415
991	#endif	1416	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1417	ALIAS:
		1418	fork_ns = 1
		1419	CODE:
		1420	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1421	ev_fork_set (RETVAL);
		1422	if (!ix) START (fork, RETVAL);
		1423	OUTPUT:
		1424	RETVAL
992		1425
993	#endif	1426	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1427	ALIAS:
		1428	child_ns = 1
		1429	CODE:
		1430	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1431	ev_child_set (RETVAL, pid, trace);
		1432	if (!ix) START (child, RETVAL);
		1433	OUTPUT:
		1434	RETVAL
994		1435
		1436	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1437	ALIAS:
		1438	stat_ns = 1
		1439	CODE:
		1440	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1441	e_fh (RETVAL) = newSVsv (path);
		1442	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1443	if (!ix) START (stat, RETVAL);
		1444	OUTPUT:
		1445	RETVAL
995		1446
		1447	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1448	ALIAS:
		1449	embed_ns = 1
		1450	CODE:
		1451	{
		1452	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1453	croak ("passed loop is not embeddable via EV::embed,");
996		1454
		1455	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1456	e_fh (RETVAL) = newSVsv (ST (1));
		1457	ev_embed_set (RETVAL, other);
		1458	if (!ix) START (embed, RETVAL);
		1459	}
		1460	OUTPUT:
		1461	RETVAL
997		1462
		1463	ev_async *async (struct ev_loop *loop, SV *cb)
		1464	ALIAS:
		1465	async_ns = 1
		1466	CODE:
		1467	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1468	ev_async_set (RETVAL);
		1469	if (!ix) START (async, RETVAL);
		1470	OUTPUT:
		1471	RETVAL
998		1472
		1473	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1474	CODE:
		1475	ev_once (
		1476	loop,
		1477	s_fileno (fh, events & EV_WRITE), events,
		1478	SvOK (timeout) ? SvNV (timeout) : -1.,
		1479	e_once_cb,
		1480	newSVsv (cb)
		1481	);
999		1482
1000

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