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Comparing EV/EV.xs (file contents):
Revision 1.41 by root, Fri Nov 2 20:21:33 2007 UTC vs.
Revision 1.152 by root, Thu Dec 30 07:43:03 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>*/	5	/* fix perl api breakage */
		6	#undef signal
		7	#undef sigaction
6		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
7	#define EV_PROTOTYPES 1	19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_H <ev.h>
		23	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	24	#include "EV/EVAPI.h"
9		25
		26	#define EV_SELECT_IS_WINSOCKET 0
		27	#ifdef _WIN32
		28	# define EV_SELECT_USE_FD_SET 0
		29	# define NFDBITS PERL_NFDBITS
		30	# define fd_mask Perl_fd_mask
		31	#endif
		32	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "libev/ev.c"	33	#include "libev/ev.c"
11	#include "libev/event.h"	34
12	#include "libev/event.c"	35	#if !defined(_WIN32) && !defined(_MINIX)
13	#include "libev/evdns.c"	36	# include <pthread.h>
		37	#endif
		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		40	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		41	#define e_self(w) ((ev_watcher *)(w))->self
		42	#define e_fh(w) ((ev_watcher *)(w))->fh
		43	#define e_data(w) ((ev_watcher *)(w))->data
		44
		45	#define WFLAG_KEEPALIVE 1
		46	#define WFLAG_UNREFED 2 /* has been unref'ed */
		47
		48	#define UNREF(w) \
		49	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		50	&& ev_is_active (w)) \
		51	{ \
		52	ev_unref (e_loop (w)); \
		53	e_flags (w) |= WFLAG_UNREFED; \
		54	}
		55
		56	#define REF(w) \
		57	if (e_flags (w) & WFLAG_UNREFED) \
		58	{ \
		59	e_flags (w) &= ~WFLAG_UNREFED; \
		60	ev_ref (e_loop (w)); \
		61	}
		62
		63	#define START(type,w) \
		64	do { \
		65	ev_ ## type ## _start (e_loop (w), w); \
		66	UNREF (w); \
		67	} while (0)
		68
		69	#define STOP(type,w) \
		70	do { \
		71	REF (w); \
		72	ev_ ## type ## _stop (e_loop (w), w); \
		73	} while (0)
		74
		75	#define RESET(type,w,seta) \
		76	do { \
		77	int active = ev_is_active (w); \
		78	if (active) STOP (type, w); \
		79	ev_ ## type ## _set seta; \
		80	if (active) START (type, w); \
		81	} while (0)
14		82
15	typedef int Signal;	83	typedef int Signal;
16		84
		85	/* horrible... */
		86	#define CHECK_SIGNAL_CAN_START(w) \
		87	do { \
		88	/* dive into the internals of libev to avoid aborting in libev */ \
		89	if (signals [(w)->signum - 1].loop \
		90	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		91	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		92	} while (0)
		93
		94	#define START_SIGNAL(w) \
		95	do { \
		96	CHECK_SIGNAL_CAN_START (w); \
		97	START (signal, w); \
		98	} while (0) \
		99
		100	#define RESET_SIGNAL(w,seta) \
		101	do { \
		102	int active = ev_is_active (w); \
		103	if (active) STOP (signal, w); \
		104	ev_ ## signal ## _set seta; \
		105	if (active) START_SIGNAL (w); \
		106	} while (0)
		107
		108	static SV *default_loop_sv;
		109
17	static struct EVAPI evapi;	110	static struct EVAPI evapi;
18		111
19	static HV	112	static HV
		113	*stash_loop,
20	*stash_watcher,	114	*stash_watcher,
21	*stash_io,	115	*stash_io,
22	*stash_timer,	116	*stash_timer,
23	*stash_periodic,	117	*stash_periodic,
24	*stash_signal,	118	*stash_signal,
		119	*stash_child,
		120	*stash_stat,
25	*stash_idle,	121	*stash_idle,
26	*stash_prepare,	122	*stash_prepare,
27	*stash_check,	123	*stash_check,
28	*stash_child;	124	*stash_embed,
29		125	*stash_fork,
30	static int	126	*stash_cleanup,
31	sv_signum (SV *sig)	127	*stash_async;
32	{
33	int signum;
34
35	SvGETMAGIC (sig);
36
37	for (signum = 1; signum < SIG_SIZE; ++signum)
38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39	return signum;
40
41	if (SvIV (sig) > 0)
42	return SvIV (sig);
43
44	return -1;
45	}
46		128
47	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
48	// Event	130	// Event
49		131
50	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
51		133
52	static int	134	void *
53	sv_fileno (SV *fh)
54	{
55	SvGETMAGIC (fh);
56
57	if (SvROK (fh))
58	fh = SvRV (fh);
59
60	if (SvTYPE (fh) == SVt_PVGV)
61	return PerlIO_fileno (IoIFP (sv_2io (fh)));
62
63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
64	return SvIV (fh);
65
66	return -1;
67	}
68
69	static void *
70	e_new (int size, SV *cb_sv)	135	e_new (int size, SV *cb_sv, SV *loop)
71	{	136	{
		137	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
72	struct ev_watcher *w;	138	ev_watcher *w;
73	SV *self = NEWSV (0, size);	139	SV *self = NEWSV (0, size);
74	SvPOK_only (self);	140	SvPOK_only (self);
75	SvCUR_set (self, size);	141	SvCUR_set (self, size);
76		142
77	w = (struct ev_watcher *)SvPVX (self);	143	w = (ev_watcher *)SvPVX (self);
78		144
79	ev_watcher_init (w, e_cb);	145	ev_init (w, cv ? e_cb : 0);
80		146
		147	w->loop = SvREFCNT_inc (SvRV (loop));
		148	w->e_flags = WFLAG_KEEPALIVE;
		149	w->data = 0;
81	w->fh = 0;	150	w->fh = 0;
82	w->cb_sv = newSVsv (cb_sv);	151	w->cb_sv = SvREFCNT_inc (cv);
83	w->self = self;	152	w->self = self;
84		153
85	return (void *)w;	154	return (void *)w;
86	}	155	}
87		156
88	static void *	157	static void
89	e_destroy (void *w_)	158	e_destroy (void *w_)
90	{	159	{
91	struct ev_watcher *w = w_;	160	ev_watcher *w = (ev_watcher *)w_;
92		161
		162	SvREFCNT_dec (w->loop ); w->loop = 0;
93	SvREFCNT_dec (w->fh ); w->fh = 0;	163	SvREFCNT_dec (w->fh ); w->fh = 0;
94	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		165	SvREFCNT_dec (w->data ); w->data = 0;
95	}	166	}
96		167
97	static SV *	168	static SV *
98	e_bless (struct ev_watcher *w, HV *stash)	169	e_bless (ev_watcher *w, HV *stash)
99	{	170	{
100	SV *rv;	171	SV *rv;
101		172
102	if (SvOBJECT (w->self))	173	if (SvOBJECT (w->self))
103	rv = newRV_inc (w->self);	174	rv = newRV_inc (w->self);
…		…
109	}	180	}
110		181
111	return rv;	182	return rv;
112	}	183	}
113		184
		185	static SV *sv_self_cache, *sv_events_cache;
		186
114	static void	187	static void
115	e_cb (struct ev_watcher *w, int revents)	188	e_cb (EV_P_ ev_watcher *w, int revents)
116	{	189	{
117	dSP;	190	dSP;
118	I32 mark = SP - PL_stack_base;	191	I32 mark = SP - PL_stack_base;
119	SV *sv_self, *sv_events, *sv_status = 0;	192	SV *sv_self, *sv_events;
120	static SV *sv_events_cache;
121		193
		194	/* libev might have stopped the watcher */
		195	if (expect_false (w->e_flags & WFLAG_UNREFED)
		196	&& !ev_is_active (w))
		197	REF (w);
		198
		199	if (expect_true (sv_self_cache))
		200	{
		201	sv_self = sv_self_cache; sv_self_cache = 0;
		202	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		203	}
		204	else
		205	{
122	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	206	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		207	SvREADONLY_on (sv_self);
		208	}
		209
		210	if (expect_true (sv_events_cache))
		211	{
		212	sv_events = sv_events_cache; sv_events_cache = 0;
		213	SvIV_set (sv_events, revents);
		214	SvIOK_only (sv_events);
		215	}
		216	else
		217	{
		218	sv_events = newSViv (revents);
		219	SvREADONLY_on (sv_events);
		220	}
		221
		222	PUSHMARK (SP);
		223	EXTEND (SP, 2);
		224	PUSHs (sv_self);
		225	PUSHs (sv_events);
		226
		227	PUTBACK;
		228	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		229
		230	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		231	SvREFCNT_dec (sv_self);
		232	else
		233	{
		234	SvREFCNT_dec (SvRV (sv_self));
		235	SvRV_set (sv_self, &PL_sv_undef);
		236	sv_self_cache = sv_self;
		237	}
		238
		239	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		240	SvREFCNT_dec (sv_events);
		241	else
		242	sv_events_cache = sv_events;
		243
		244	if (expect_false (SvTRUE (ERRSV)))
		245	{
		246	SPAGAIN;
		247	PUSHMARK (SP);
		248	PUTBACK;
		249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		250	}
		251
		252	SP = PL_stack_base + mark;
		253	PUTBACK;
		254	}
		255
		256	static void
		257	e_once_cb (int revents, void *arg)
		258	{
		259	dSP;
		260	I32 mark = SP - PL_stack_base;
		261	SV *sv_events;
123		262
124	if (sv_events_cache)	263	if (sv_events_cache)
125	{	264	{
126	sv_events = sv_events_cache; sv_events_cache = 0;	265	sv_events = sv_events_cache; sv_events_cache = 0;
127	SvIV_set (sv_events, revents);	266	SvIV_set (sv_events, revents);
128	}	267	}
129	else	268	else
130	sv_events = newSViv (revents);	269	sv_events = newSViv (revents);
131		270
132	PUSHMARK (SP);	271	PUSHMARK (SP);
133	EXTEND (SP, 2);
134	PUSHs (sv_self);
135	PUSHs (sv_events);	272	XPUSHs (sv_events);
136
137	if (revents & EV_CHILD)
138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139		273
140	PUTBACK;	274	PUTBACK;
141	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	275	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
142	SP = PL_stack_base + mark; PUTBACK;
143		276
144	SvREFCNT_dec (sv_self);	277	SvREFCNT_dec ((SV *)arg);
145	SvREFCNT_dec (sv_status);
146		278
147	if (sv_events_cache)	279	if (sv_events_cache)
148	SvREFCNT_dec (sv_events);	280	SvREFCNT_dec (sv_events);
149	else	281	else
150	sv_events_cache = sv_events;	282	sv_events_cache = sv_events;
		283
		284	if (SvTRUE (ERRSV))
		285	{
		286	SPAGAIN;
		287	PUSHMARK (SP);
		288	PUTBACK;
		289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		290	}
		291
		292	SP = PL_stack_base + mark;
		293	PUTBACK;
		294	}
		295
		296	static ev_tstamp
		297	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		298	{
		299	ev_tstamp retval;
		300	int count;
		301	dSP;
		302
		303	ENTER;
		304	SAVETMPS;
		305
		306	PUSHMARK (SP);
		307	EXTEND (SP, 2);
		308	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		309	PUSHs (newSVnv (now));
		310
		311	PUTBACK;
		312	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		313	SPAGAIN;
151		314
152	if (SvTRUE (ERRSV))	315	if (SvTRUE (ERRSV))
153	{	316	{
154	PUSHMARK (SP);	317	PUSHMARK (SP);
155	PUTBACK;	318	PUTBACK;
156	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	319	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157	SP = PL_stack_base + mark; PUTBACK;	320	SPAGAIN;
158	}	321	}
159	}
160		322
161	/////////////////////////////////////////////////////////////////////////////	323	if (count > 0)
162	// DNS
163
164	static void
165	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166	{
167	dSP;
168	SV *cb = (SV *)arg;
169
170	ENTER;
171	SAVETMPS;
172	PUSHMARK (SP);
173	EXTEND (SP, count + 3);
174	PUSHs (sv_2mortal (newSViv (result)));
175
176	if (result == DNS_ERR_NONE && ttl >= 0)
177	{	324	{
178	int i;	325	retval = SvNV (TOPs);
179		326
180	PUSHs (sv_2mortal (newSViv (type)));	327	if (retval < now)
181	PUSHs (sv_2mortal (newSViv (ttl)));	328	retval = now;
182
183	for (i = 0; i < count; ++i)
184	switch (type)
185	{
186	case DNS_IPv6_AAAA:
187	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188	break;
189	case DNS_IPv4_A:
190	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191	break;
192	case DNS_PTR:
193	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194	break;
195	}
196	}	329	}
197		330	else
198	PUTBACK;	331	retval = now;
199	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200		332
201	FREETMPS;	333	FREETMPS;
202
203	if (SvTRUE (ERRSV))
204	{
205	PUSHMARK (SP);
206	PUTBACK;
207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208	}
209
210	LEAVE;	334	LEAVE;
		335
		336	return retval;
211	}	337	}
212		338
213	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	339	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214	croak (# repeat " value must be >= 0");	340	croak (# repeat " value must be >= 0");
215		341
216	#define CHECK_FD(fh,fd) if ((fd) < 0) \	342	#define CHECK_FD(fh,fd) if ((fd) < 0) \
217	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	343	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
218		344
		345	#define CHECK_SIG(sv,num) if ((num) < 0) \
		346	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		347
		348	static void
		349	default_fork (void)
		350	{
		351	ev_loop_fork (EV_DEFAULT_UC);
		352	}
		353
219	/////////////////////////////////////////////////////////////////////////////	354	/////////////////////////////////////////////////////////////////////////////
220	// XS interface functions	355	// XS interface functions
221		356
222	MODULE = EV PACKAGE = EV PREFIX = ev_	357	MODULE = EV PACKAGE = EV PREFIX = ev_
223		358
224	PROTOTYPES: ENABLE	359	PROTOTYPES: ENABLE
225		360
226	BOOT:	361	BOOT:
227	{	362	{
228	int i;
229	HV *stash = gv_stashpv ("EV", 1);	363	HV *stash = gv_stashpv ("EV", 1);
230		364
231	static const struct {	365	static const struct {
232	const char *name;	366	const char *name;
233	IV iv;	367	IV iv;
…		…
236	const_iv (EV_, MINPRI)	370	const_iv (EV_, MINPRI)
237	const_iv (EV_, MAXPRI)	371	const_iv (EV_, MAXPRI)
238		372
239	const_iv (EV_, UNDEF)	373	const_iv (EV_, UNDEF)
240	const_iv (EV_, NONE)	374	const_iv (EV_, NONE)
241	const_iv (EV_, TIMEOUT)
242	const_iv (EV_, READ)	375	const_iv (EV_, READ)
243	const_iv (EV_, WRITE)	376	const_iv (EV_, WRITE)
		377	const_iv (EV_, IO)
		378	const_iv (EV_, TIMER)
		379	const_iv (EV_, PERIODIC)
244	const_iv (EV_, SIGNAL)	380	const_iv (EV_, SIGNAL)
		381	const_iv (EV_, CHILD)
		382	const_iv (EV_, STAT)
245	const_iv (EV_, IDLE)	383	const_iv (EV_, IDLE)
		384	const_iv (EV_, PREPARE)
246	const_iv (EV_, CHECK)	385	const_iv (EV_, CHECK)
		386	const_iv (EV_, EMBED)
		387	const_iv (EV_, FORK)
		388	const_iv (EV_, CLEANUP)
		389	const_iv (EV_, ASYNC)
		390	const_iv (EV_, CUSTOM)
247	const_iv (EV_, ERROR)	391	const_iv (EV_, ERROR)
248		392
		393	const_iv (EV, RUN_NOWAIT)
		394	const_iv (EV, RUN_ONCE)
		395
		396	const_iv (EV, BREAK_CANCEL)
		397	const_iv (EV, BREAK_ONE)
		398	const_iv (EV, BREAK_ALL)
		399	const_iv (EV, BACKEND_SELECT)
		400	const_iv (EV, BACKEND_POLL)
		401	const_iv (EV, BACKEND_EPOLL)
		402	const_iv (EV, BACKEND_KQUEUE)
		403	const_iv (EV, BACKEND_DEVPOLL)
		404	const_iv (EV, BACKEND_PORT)
		405	const_iv (EV, BACKEND_ALL)
		406	const_iv (EV, FLAG_AUTO)
		407	const_iv (EV, FLAG_FORKCHECK)
		408	const_iv (EV, FLAG_SIGNALFD)
		409	const_iv (EV, FLAG_NOENV)
		410	const_iv (EV, FLAG_NOINOTIFY)
		411
		412	const_iv (EV_, VERSION_MAJOR)
		413	const_iv (EV_, VERSION_MINOR)
		414	#if EV_COMPAT3
		415	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		416	const_iv (EV_, TIMEOUT)
		417	const_iv (EV, LOOP_NONBLOCK)
249	const_iv (EV, LOOP_ONESHOT)	418	const_iv (EV, LOOP_ONESHOT)
		419	const_iv (EV, UNLOOP_CANCEL)
250	const_iv (EV, LOOP_NONBLOCK)	420	const_iv (EV, UNLOOP_ONE)
251
252	const_iv (EV, METHOD_AUTO)
253	const_iv (EV, METHOD_SELECT)
254	const_iv (EV, METHOD_POLL)	421	const_iv (EV, UNLOOP_ALL)
255	const_iv (EV, METHOD_EPOLL)	422	#endif
256	const_iv (EV, METHOD_ANY)
257	};	423	};
258		424
259	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	425	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	426	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261		427
		428	stash_loop = gv_stashpv ("EV::Loop" , 1);
262	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	429	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
263	stash_io = gv_stashpv ("EV::Io" , 1);	430	stash_io = gv_stashpv ("EV::IO" , 1);
264	stash_timer = gv_stashpv ("EV::Timer" , 1);	431	stash_timer = gv_stashpv ("EV::Timer" , 1);
265	stash_periodic = gv_stashpv ("EV::Periodic", 1);	432	stash_periodic = gv_stashpv ("EV::Periodic", 1);
266	stash_signal = gv_stashpv ("EV::Signal" , 1);	433	stash_signal = gv_stashpv ("EV::Signal" , 1);
267	stash_idle = gv_stashpv ("EV::Idle" , 1);	434	stash_idle = gv_stashpv ("EV::Idle" , 1);
268	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	435	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
269	stash_check = gv_stashpv ("EV::Check" , 1);	436	stash_check = gv_stashpv ("EV::Check" , 1);
270	stash_child = gv_stashpv ("EV::Child" , 1);	437	stash_child = gv_stashpv ("EV::Child" , 1);
		438	stash_embed = gv_stashpv ("EV::Embed" , 1);
		439	stash_stat = gv_stashpv ("EV::Stat" , 1);
		440	stash_fork = gv_stashpv ("EV::Fork" , 1);
		441	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		442	stash_async = gv_stashpv ("EV::Async" , 1);
271		443
272	{	444	{
273	SV *sv = perl_get_sv ("EV::API", TRUE);	445	SV *sv = perl_get_sv ("EV::API", TRUE);
274	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	446	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
275		447
276	/* the poor man's shared library emulator */	448	/* the poor man's shared library emulator */
277	evapi.ver = EV_API_VERSION;	449	evapi.ver = EV_API_VERSION;
278	evapi.rev = EV_API_REVISION;	450	evapi.rev = EV_API_REVISION;
279	evapi.sv_fileno = sv_fileno;	451	evapi.sv_fileno = sv_fileno;
280	evapi.sv_signum = sv_signum;	452	evapi.sv_signum = s_signum;
281	evapi.now = &ev_now;	453	evapi.supported_backends = ev_supported_backends ();
282	evapi.method = &ev_method;	454	evapi.recommended_backends = ev_recommended_backends ();
283	evapi.loop_done = &ev_loop_done;	455	evapi.embeddable_backends = ev_embeddable_backends ();
284	evapi.time = ev_time;	456	evapi.time_ = ev_time;
		457	evapi.sleep_ = ev_sleep;
285	evapi.loop = ev_loop;	458	evapi.loop_new = ev_loop_new;
		459	evapi.loop_destroy = ev_loop_destroy;
		460	evapi.loop_fork = ev_loop_fork;
		461	evapi.iteration = ev_iteration;
		462	evapi.depth = ev_depth;
		463	evapi.set_userdata = ev_set_userdata;
		464	evapi.userdata = ev_userdata;
		465	evapi.now = ev_now;
		466	evapi.now_update = ev_now_update;
		467	evapi.suspend = ev_suspend;
		468	evapi.resume = ev_resume;
		469	evapi.backend = ev_backend;
		470	evapi.break_ = ev_break;
		471	evapi.invoke_pending = ev_invoke_pending;
		472	evapi.pending_count = ev_pending_count;
		473	evapi.verify = ev_verify;
		474	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		475	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		476	evapi.ref = ev_ref;
		477	evapi.unref = ev_unref;
		478	evapi.run = ev_run;
286	evapi.once = ev_once;	479	evapi.once = ev_once;
287	evapi.io_start = ev_io_start;	480	evapi.io_start = ev_io_start;
288	evapi.io_stop = ev_io_stop;	481	evapi.io_stop = ev_io_stop;
289	evapi.timer_start = ev_timer_start;	482	evapi.timer_start = ev_timer_start;
290	evapi.timer_stop = ev_timer_stop;	483	evapi.timer_stop = ev_timer_stop;
291	evapi.timer_again = ev_timer_again;	484	evapi.timer_again = ev_timer_again;
		485	evapi.timer_remaining = ev_timer_remaining;
292	evapi.periodic_start = ev_periodic_start;	486	evapi.periodic_start = ev_periodic_start;
293	evapi.periodic_stop = ev_periodic_stop;	487	evapi.periodic_stop = ev_periodic_stop;
294	evapi.signal_start = ev_signal_start;	488	evapi.signal_start = ev_signal_start;
295	evapi.signal_stop = ev_signal_stop;	489	evapi.signal_stop = ev_signal_stop;
296	evapi.idle_start = ev_idle_start;	490	evapi.idle_start = ev_idle_start;
297	evapi.idle_stop = ev_idle_stop;	491	evapi.idle_stop = ev_idle_stop;
298	evapi.prepare_start = ev_prepare_start;	492	evapi.prepare_start = ev_prepare_start;
299	evapi.prepare_stop = ev_prepare_stop;	493	evapi.prepare_stop = ev_prepare_stop;
300	evapi.check_start = ev_check_start;	494	evapi.check_start = ev_check_start;
301	evapi.check_stop = ev_check_stop;	495	evapi.check_stop = ev_check_stop;
		496	#if EV_CHILD_ENABLE
302	evapi.child_start = ev_child_start;	497	evapi.child_start = ev_child_start;
303	evapi.child_stop = ev_child_stop;	498	evapi.child_stop = ev_child_stop;
		499	#endif
		500	evapi.stat_start = ev_stat_start;
		501	evapi.stat_stop = ev_stat_stop;
		502	evapi.stat_stat = ev_stat_stat;
		503	evapi.embed_start = ev_embed_start;
		504	evapi.embed_stop = ev_embed_stop;
		505	evapi.embed_sweep = ev_embed_sweep;
		506	evapi.fork_start = ev_fork_start;
		507	evapi.fork_stop = ev_fork_stop;
		508	evapi.cleanup_start = ev_cleanup_start;
		509	evapi.cleanup_stop = ev_cleanup_stop;
		510	evapi.async_start = ev_async_start;
		511	evapi.async_stop = ev_async_stop;
		512	evapi.async_send = ev_async_send;
		513	evapi.clear_pending = ev_clear_pending;
		514	evapi.invoke = ev_invoke;
304		515
305	sv_setiv (sv, (IV)&evapi);	516	sv_setiv (sv, (IV)&evapi);
306	SvREADONLY_on (sv);	517	SvREADONLY_on (sv);
307	}	518	}
308		519	#if !defined(_WIN32) && !defined(_MINIX)
309	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	520	pthread_atfork (0, 0, default_fork);
		521	#endif
310	}	522	}
		523
		524	SV *ev_default_loop (unsigned int flags = 0)
		525	CODE:
		526	{
		527	if (!default_loop_sv)
		528	{
		529	evapi.default_loop = ev_default_loop (flags);
		530
		531	if (!evapi.default_loop)
		532	XSRETURN_UNDEF;
		533
		534	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		535	}
		536
		537	RETVAL = newSVsv (default_loop_sv);
		538	}
		539	OUTPUT:
		540	RETVAL
		541
		542	void ev_default_destroy ()
		543	CODE:
		544	ev_loop_destroy (EV_DEFAULT_UC);
		545	SvREFCNT_dec (default_loop_sv);
		546	default_loop_sv = 0;
		547
		548	unsigned int ev_supported_backends ()
		549
		550	unsigned int ev_recommended_backends ()
		551
		552	unsigned int ev_embeddable_backends ()
		553
		554	void ev_sleep (NV interval)
		555
		556	NV ev_time ()
311		557
312	NV ev_now ()	558	NV ev_now ()
313	CODE:	559	C_ARGS: evapi.default_loop
314	RETVAL = ev_now;
315	OUTPUT:
316	RETVAL
317		560
318	int ev_method ()	561	void ev_now_update ()
319	CODE:	562	C_ARGS: evapi.default_loop
320	RETVAL = ev_method;
321	OUTPUT:
322	RETVAL
323		563
324	NV ev_time ()	564	void ev_suspend ()
		565	C_ARGS: evapi.default_loop
325		566
326	void ev_init (int methods = EVMETHOD_AUTO)	567	void ev_resume ()
		568	C_ARGS: evapi.default_loop
327		569
		570	unsigned int ev_backend ()
		571	C_ARGS: evapi.default_loop
		572
		573	void ev_verify ()
		574	ALIAS:
		575	loop_verify = 1
		576	C_ARGS: evapi.default_loop
		577
		578	unsigned int ev_iteration ()
		579	ALIAS:
		580	loop_count = 1
		581	C_ARGS: evapi.default_loop
		582
		583	unsigned int ev_depth ()
		584	ALIAS:
		585	loop_depth = 1
		586	C_ARGS: evapi.default_loop
		587
		588	void ev_set_io_collect_interval (NV interval)
		589	C_ARGS: evapi.default_loop, interval
		590
		591	void ev_set_timeout_collect_interval (NV interval)
		592	C_ARGS: evapi.default_loop, interval
		593
328	void ev_loop (int flags = 0)	594	void ev_run (int flags = 0)
		595	ALIAS:
		596	loop = 1
		597	C_ARGS: evapi.default_loop, flags
329		598
330	void ev_loop_done (int value = 1)	599	void ev_break (int how = EVBREAK_ONE)
331	CODE:	600	ALIAS:
332	ev_loop_done = value;	601	unloop = 1
		602	C_ARGS: evapi.default_loop, how
333		603
		604	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		605	C_ARGS: evapi.default_loop, fd, revents
		606
		607	void ev_feed_signal_event (SV *signal)
		608	CODE:
		609	{
		610	Signal signum = s_signum (signal);
		611	CHECK_SIG (signal, signum);
		612
		613	ev_feed_signal_event (evapi.default_loop, signum);
		614	}
		615
		616	unsigned int ev_pending_count ()
		617	C_ARGS: evapi.default_loop
		618
		619	void ev_invoke_pending ()
		620	C_ARGS: evapi.default_loop
		621
334	struct ev_io *io (SV *fh, int events, SV *cb)	622	ev_io *io (SV *fh, int events, SV *cb)
335	ALIAS:	623	ALIAS:
336	io_ns = 1	624	io_ns = 1
		625	_ae_io = 2
337	CODE:	626	CODE:
338	{	627	{
339	int fd = sv_fileno (fh);	628	int fd = s_fileno (fh, events & EV_WRITE);
340	CHECK_FD (fh, fd);	629	CHECK_FD (fh, fd);
341		630
		631	if (ix == 2)
		632	{
		633	ix = 0;
		634	events = events ? EV_WRITE : EV_READ;
		635	}
		636
342	RETVAL = e_new (sizeof (struct ev_io), cb);	637	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
343	RETVAL->fh = newSVsv (fh);	638	e_fh (RETVAL) = newSVsv (fh);
344	ev_io_set (RETVAL, fd, events);	639	ev_io_set (RETVAL, fd, events);
345	if (!ix) ev_io_start (RETVAL);	640	if (!ix) START (io, RETVAL);
346	}	641	}
347	OUTPUT:	642	OUTPUT:
348	RETVAL	643	RETVAL
349		644
350	struct ev_timer *timer (NV after, NV repeat, SV *cb)	645	ev_timer *timer (NV after, NV repeat, SV *cb)
351	ALIAS:	646	ALIAS:
352	timer_ns = 1	647	timer_ns = 1
353	INIT:	648	INIT:
354	CHECK_REPEAT (repeat);	649	CHECK_REPEAT (repeat);
355	CODE:	650	CODE:
356	RETVAL = e_new (sizeof (struct ev_timer), cb);	651	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
357	ev_timer_set (RETVAL, after, repeat);	652	ev_timer_set (RETVAL, after, repeat);
358	if (!ix) ev_timer_start (RETVAL);	653	if (!ix) START (timer, RETVAL);
359	OUTPUT:	654	OUTPUT:
360	RETVAL	655	RETVAL
361		656
362	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	657	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363	ALIAS:	658	ALIAS:
364	periodic_ns = 1	659	periodic_ns = 1
365	INIT:	660	INIT:
366	CHECK_REPEAT (interval);	661	CHECK_REPEAT (interval);
367	CODE:	662	CODE:
368	RETVAL = e_new (sizeof (struct ev_periodic), cb);	663	{
369	ev_periodic_set (RETVAL, at, interval);	664	ev_periodic *w;
370	if (!ix) ev_periodic_start (RETVAL);	665	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		666	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		667	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		668	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		669	if (!ix) START (periodic, w);
		670	}
371	OUTPUT:	671	OUTPUT:
372	RETVAL	672	RETVAL
373		673
374	struct ev_signal *signal (Signal signum, SV *cb)	674	ev_signal *signal (SV *signal, SV *cb)
375	ALIAS:	675	ALIAS:
376	signal_ns = 1	676	signal_ns = 1
377	CODE:	677	CODE:
		678	{
		679	Signal signum = s_signum (signal);
		680	CHECK_SIG (signal, signum);
		681
378	RETVAL = e_new (sizeof (struct ev_signal), cb);	682	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
379	ev_signal_set (RETVAL, signum);	683	ev_signal_set (RETVAL, signum);
380	if (!ix) ev_signal_start (RETVAL);	684	if (!ix) START_SIGNAL (RETVAL);
		685	}
381	OUTPUT:	686	OUTPUT:
382	RETVAL	687	RETVAL
383		688
384	struct ev_idle *idle (SV *cb)	689	ev_idle *idle (SV *cb)
385	ALIAS:	690	ALIAS:
386	idle_ns = 1	691	idle_ns = 1
387	CODE:	692	CODE:
388	RETVAL = e_new (sizeof (struct ev_idle), cb);	693	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
389	ev_idle_set (RETVAL);	694	ev_idle_set (RETVAL);
390	if (!ix) ev_idle_start (RETVAL);	695	if (!ix) START (idle, RETVAL);
391	OUTPUT:	696	OUTPUT:
392	RETVAL	697	RETVAL
393		698
394	struct ev_prepare *prepare (SV *cb)	699	ev_prepare *prepare (SV *cb)
395	ALIAS:	700	ALIAS:
396	prepare_ns = 1	701	prepare_ns = 1
397	CODE:	702	CODE:
398	RETVAL = e_new (sizeof (struct ev_prepare), cb);	703	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
399	ev_prepare_set (RETVAL);	704	ev_prepare_set (RETVAL);
400	if (!ix) ev_prepare_start (RETVAL);	705	if (!ix) START (prepare, RETVAL);
401	OUTPUT:	706	OUTPUT:
402	RETVAL	707	RETVAL
403		708
404	struct ev_check *check (SV *cb)	709	ev_check *check (SV *cb)
405	ALIAS:	710	ALIAS:
406	check_ns = 1	711	check_ns = 1
407	CODE:	712	CODE:
408	RETVAL = e_new (sizeof (struct ev_check), cb);	713	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
409	ev_check_set (RETVAL);	714	ev_check_set (RETVAL);
410	if (!ix) ev_check_start (RETVAL);	715	if (!ix) START (check, RETVAL);
411	OUTPUT:	716	OUTPUT:
412	RETVAL	717	RETVAL
413		718
		719	ev_fork *fork (SV *cb)
		720	ALIAS:
		721	fork_ns = 1
		722	CODE:
		723	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		724	ev_fork_set (RETVAL);
		725	if (!ix) START (fork, RETVAL);
		726	OUTPUT:
		727	RETVAL
		728
		729	ev_cleanup *cleanup (SV *cb)
		730	ALIAS:
		731	cleanup_ns = 1
		732	CODE:
		733	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		734	ev_cleanup_set (RETVAL);
		735	if (!ix) START (cleanup, RETVAL);
		736	OUTPUT:
		737	RETVAL
		738
414	struct ev_child *child (int pid, SV *cb)	739	ev_child *child (int pid, int trace, SV *cb)
415	ALIAS:	740	ALIAS:
416	check_ns = 1	741	child_ns = 1
417	CODE:	742	CODE:
418	RETVAL = e_new (sizeof (struct ev_check), cb);	743	#if EV_CHILD_ENABLE
		744	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
419	ev_child_set (RETVAL, pid);	745	ev_child_set (RETVAL, pid, trace);
420	if (!ix) ev_child_start (RETVAL);	746	if (!ix) START (child, RETVAL);
		747	#else
		748	croak ("EV::child watchers not supported on this platform");
		749	#endif
421	OUTPUT:	750	OUTPUT:
422	RETVAL	751	RETVAL
423		752
		753
		754	ev_stat *stat (SV *path, NV interval, SV *cb)
		755	ALIAS:
		756	stat_ns = 1
		757	CODE:
		758	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		759	e_fh (RETVAL) = newSVsv (path);
		760	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		761	if (!ix) START (stat, RETVAL);
		762	OUTPUT:
		763	RETVAL
		764
		765	#ifndef EV_NO_LOOPS
		766
		767	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		768	ALIAS:
		769	embed_ns = 1
		770	CODE:
		771	{
		772	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		773	croak ("passed loop is not embeddable via EV::embed,");
		774
		775	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		776	e_fh (RETVAL) = newSVsv (ST (0));
		777	ev_embed_set (RETVAL, loop);
		778	if (!ix) START (embed, RETVAL);
		779	}
		780	OUTPUT:
		781	RETVAL
		782
		783	#endif
		784
		785	ev_async *async (SV *cb)
		786	ALIAS:
		787	async_ns = 1
		788	CODE:
		789	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		790	ev_async_set (RETVAL);
		791	if (!ix) START (async, RETVAL);
		792	OUTPUT:
		793	RETVAL
		794
		795	void once (SV *fh, int events, SV *timeout, SV *cb)
		796	CODE:
		797	ev_once (
		798	evapi.default_loop,
		799	s_fileno (fh, events & EV_WRITE), events,
		800	SvOK (timeout) ? SvNV (timeout) : -1.,
		801	e_once_cb,
		802	newSVsv (cb)
		803	);
424		804
425	PROTOTYPES: DISABLE	805	PROTOTYPES: DISABLE
426		806
427	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	807	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428		808
429	int ev_is_active (struct ev_watcher *w)	809	int ev_is_active (ev_watcher *w)
430		810
		811	int ev_is_pending (ev_watcher *w)
		812
		813	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		814	C_ARGS: e_loop (w), w, revents
		815
		816	int ev_clear_pending (ev_watcher *w)
		817	C_ARGS: e_loop (w), w
		818
		819	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		820	C_ARGS: e_loop (w), w, revents
		821
		822	int keepalive (ev_watcher *w, int new_value = 0)
		823	CODE:
		824	{
		825	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		826	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		827
		828	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		829	{
		830	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		831	REF (w);
		832	UNREF (w);
		833	}
		834	}
		835	OUTPUT:
		836	RETVAL
		837
431	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	838	SV *cb (ev_watcher *w, SV *new_cb = 0)
432	CODE:	839	CODE:
433	{	840	{
434	RETVAL = newSVsv (w->cb_sv);
435
436	if (items > 1)	841	if (items > 1)
437	sv_setsv (w->cb_sv, new_cb);	842	{
		843	new_cb = s_get_cv_croak (new_cb);
		844	RETVAL = newRV_noinc (w->cb_sv);
		845	w->cb_sv = SvREFCNT_inc (new_cb);
		846	}
		847	else
		848	RETVAL = newRV_inc (w->cb_sv);
438	}	849	}
439	OUTPUT:	850	OUTPUT:
440	RETVAL	851	RETVAL
441		852
442	void trigger (struct ev_watcher *w, int revents = EV_NONE)	853	SV *data (ev_watcher *w, SV *new_data = 0)
443	CODE:	854	CODE:
444	w->cb (w, revents);	855	{
		856	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
445		857
		858	if (items > 1)
		859	{
		860	SvREFCNT_dec (w->data);
		861	w->data = newSVsv (new_data);
		862	}
		863	}
		864	OUTPUT:
		865	RETVAL
		866
		867	SV *loop (ev_watcher *w)
		868	CODE:
		869	RETVAL = newRV_inc (w->loop);
		870	OUTPUT:
		871	RETVAL
		872
446	int priority (struct ev_watcher *w, int new_priority = 0)	873	int priority (ev_watcher *w, int new_priority = 0)
447	CODE:	874	CODE:
448	{	875	{
449	RETVAL = w->priority;	876	RETVAL = w->priority;
450		877
451	if (items > 1)	878	if (items > 1)
452	{	879	{
453	int active = ev_is_active (w);	880	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		881
458	if (active)	882	if (active)
459	{	883	{
460	/* grrr. */	884	/* grrr. */
461	PUSHMARK (SP);	885	PUSHMARK (SP);
462	XPUSHs (ST (0));	886	XPUSHs (ST (0));
		887	PUTBACK;
463	call_method ("stop", G_DISCARD | G_VOID);	888	call_method ("stop", G_DISCARD | G_VOID);
464	}	889	}
465		890
466	ev_set_priority (w, new_priority);	891	ev_set_priority (w, new_priority);
467		892
468	if (active)	893	if (active)
469	{	894	{
470	PUSHMARK (SP);	895	PUSHMARK (SP);
471	XPUSHs (ST (0));	896	XPUSHs (ST (0));
		897	PUTBACK;
472	call_method ("start", G_DISCARD | G_VOID);	898	call_method ("start", G_DISCARD | G_VOID);
473	}	899	}
474	}	900	}
475	}	901	}
476	OUTPUT:	902	OUTPUT:
477	RETVAL	903	RETVAL
478		904
479	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	905	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
480		906
481	void ev_io_start (struct ev_io *w)	907	void ev_io_start (ev_io *w)
		908	CODE:
		909	START (io, w);
482		910
483	void ev_io_stop (struct ev_io *w)	911	void ev_io_stop (ev_io *w)
		912	CODE:
		913	STOP (io, w);
484		914
485	void DESTROY (struct ev_io *w)	915	void DESTROY (ev_io *w)
486	CODE:	916	CODE:
487	ev_io_stop (w);	917	STOP (io, w);
488	e_destroy (w);	918	e_destroy (w);
489		919
490	void set (struct ev_io *w, SV *fh, int events)	920	void set (ev_io *w, SV *fh, int events)
491	CODE:	921	CODE:
492	{	922	{
493	int active = ev_is_active (w);	923	int fd = s_fileno (fh, events & EV_WRITE);
494	int fd = sv_fileno (fh);
495	CHECK_FD (fh, fd);	924	CHECK_FD (fh, fd);
496		925
497	if (active) ev_io_stop (w);
498
499	sv_setsv (w->fh, fh);	926	sv_setsv (e_fh (w), fh);
500	ev_io_set (w, fd, events);	927	RESET (io, w, (w, fd, events));
501
502	if (active) ev_io_start (w);
503	}	928	}
504		929
505	SV *fh (struct ev_io *w, SV *new_fh = 0)	930	SV *fh (ev_io *w, SV *new_fh = 0)
506	CODE:	931	CODE:
507	{	932	{
508	RETVAL = newSVsv (w->fh);
509
510	if (items > 1)	933	if (items > 1)
511	{	934	{
512	int active = ev_is_active (w);	935	int fd = s_fileno (new_fh, w->events & EV_WRITE);
513	if (active) ev_io_stop (w);	936	CHECK_FD (new_fh, fd);
514		937
515	sv_setsv (w->fh, new_fh);	938	RETVAL = e_fh (w);
516	ev_io_set (w, sv_fileno (w->fh), w->events);	939	e_fh (w) = newSVsv (new_fh);
517		940
518	if (active) ev_io_start (w);	941	RESET (io, w, (w, fd, w->events));
519	}	942	}
		943	else
		944	RETVAL = newSVsv (e_fh (w));
520	}	945	}
521	OUTPUT:	946	OUTPUT:
522	RETVAL	947	RETVAL
523		948
524	int events (struct ev_io *w, int new_events = EV_UNDEF)	949	int events (ev_io *w, int new_events = EV_UNDEF)
525	CODE:	950	CODE:
526	{	951	{
527	RETVAL = w->events;	952	RETVAL = w->events;
		953
		954	if (items > 1)
		955	RESET (io, w, (w, w->fd, new_events));
		956	}
		957	OUTPUT:
		958	RETVAL
		959
		960	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		961
		962	void ev_signal_start (ev_signal *w)
		963	CODE:
		964	START_SIGNAL (w);
		965
		966	void ev_signal_stop (ev_signal *w)
		967	CODE:
		968	STOP (signal, w);
		969
		970	void DESTROY (ev_signal *w)
		971	CODE:
		972	STOP (signal, w);
		973	e_destroy (w);
		974
		975	void set (ev_signal *w, SV *signal)
		976	CODE:
		977	{
		978	Signal signum = s_signum (signal);
		979	CHECK_SIG (signal, signum);
		980
		981	RESET_SIGNAL (w, (w, signum));
		982	}
		983
		984	int signal (ev_signal *w, SV *new_signal = 0)
		985	CODE:
		986	{
		987	RETVAL = w->signum;
528		988
529	if (items > 1)	989	if (items > 1)
530	{	990	{
531	int active = ev_is_active (w);	991	Signal signum = s_signum (new_signal);
532	if (active) ev_io_stop (w);	992	CHECK_SIG (new_signal, signum);
533		993
534	ev_io_set (w, w->fd, new_events);	994	RESET_SIGNAL (w, (w, signum));
535
536	if (active) ev_io_start (w);
537	}	995	}
538	}	996	}
539	OUTPUT:	997	OUTPUT:
540	RETVAL	998	RETVAL
541		999
542	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1000	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
543		1001
544	void ev_signal_start (struct ev_signal *w)	1002	void ev_timer_start (ev_timer *w)
545		1003	INIT:
546	void ev_signal_stop (struct ev_signal *w)	1004	CHECK_REPEAT (w->repeat);
547
548	void DESTROY (struct ev_signal *w)
549	CODE:	1005	CODE:
550	ev_signal_stop (w);	1006	START (timer, w);
		1007
		1008	void ev_timer_stop (ev_timer *w)
		1009	CODE:
		1010	STOP (timer, w);
		1011
		1012	void ev_timer_again (ev_timer *w)
		1013	INIT:
		1014	CHECK_REPEAT (w->repeat);
		1015	CODE:
		1016	ev_timer_again (e_loop (w), w);
		1017	UNREF (w);
		1018
		1019	NV ev_timer_remaining (ev_timer *w)
		1020	C_ARGS: e_loop (w), w
		1021
		1022	void DESTROY (ev_timer *w)
		1023	CODE:
		1024	STOP (timer, w);
551	e_destroy (w);	1025	e_destroy (w);
552		1026
553	void set (struct ev_signal *w, SV *signal)	1027	void set (ev_timer *w, NV after, NV repeat = 0.)
		1028	INIT:
		1029	CHECK_REPEAT (repeat);
554	CODE:	1030	CODE:
555	{	1031	RESET (timer, w, (w, after, repeat));
556	Signal signum = sv_signum (signal); /* may croak here */
557	int active = ev_is_active (w);
558		1032
559	if (active) ev_signal_stop (w);	1033	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
560		1034
561	ev_signal_set (w, signum);	1035	void ev_periodic_start (ev_periodic *w)
562		1036	INIT:
563	if (active) ev_signal_start (w);	1037	CHECK_REPEAT (w->interval);
564	}
565
566	int signal (struct ev_signal *w, SV *new_signal = 0)
567	CODE:	1038	CODE:
		1039	START (periodic, w);
		1040
		1041	void ev_periodic_stop (ev_periodic *w)
		1042	CODE:
		1043	STOP (periodic, w);
		1044
		1045	void ev_periodic_again (ev_periodic *w)
		1046	CODE:
		1047	ev_periodic_again (e_loop (w), w);
		1048	UNREF (w);
		1049
		1050	void DESTROY (ev_periodic *w)
		1051	CODE:
		1052	STOP (periodic, w);
		1053	e_destroy (w);
		1054
		1055	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1056	INIT:
		1057	CHECK_REPEAT (interval);
		1058	CODE:
568	{	1059	{
		1060	SvREFCNT_dec (e_fh (w));
		1061	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1062
		1063	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1064	}
		1065
		1066	NV at (ev_periodic *w)
		1067	CODE:
		1068	RETVAL = ev_periodic_at (w);
		1069	OUTPUT:
		1070	RETVAL
		1071
		1072	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1073
		1074	void ev_idle_start (ev_idle *w)
		1075	CODE:
		1076	START (idle, w);
		1077
		1078	void ev_idle_stop (ev_idle *w)
		1079	CODE:
		1080	STOP (idle, w);
		1081
		1082	void DESTROY (ev_idle *w)
		1083	CODE:
		1084	STOP (idle, w);
		1085	e_destroy (w);
		1086
		1087	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1088
		1089	void ev_prepare_start (ev_prepare *w)
		1090	CODE:
		1091	START (prepare, w);
		1092
		1093	void ev_prepare_stop (ev_prepare *w)
		1094	CODE:
		1095	STOP (prepare, w);
		1096
		1097	void DESTROY (ev_prepare *w)
		1098	CODE:
		1099	STOP (prepare, w);
		1100	e_destroy (w);
		1101
		1102	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1103
		1104	void ev_check_start (ev_check *w)
		1105	CODE:
		1106	START (check, w);
		1107
		1108	void ev_check_stop (ev_check *w)
		1109	CODE:
		1110	STOP (check, w);
		1111
		1112	void DESTROY (ev_check *w)
		1113	CODE:
		1114	STOP (check, w);
		1115	e_destroy (w);
		1116
		1117	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1118
		1119	void ev_fork_start (ev_fork *w)
		1120	CODE:
		1121	START (fork, w);
		1122
		1123	void ev_fork_stop (ev_fork *w)
		1124	CODE:
		1125	STOP (fork, w);
		1126
		1127	void DESTROY (ev_fork *w)
		1128	CODE:
		1129	STOP (fork, w);
		1130	e_destroy (w);
		1131
		1132	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1133
		1134	void ev_cleanup_start (ev_cleanup *w)
		1135	CODE:
		1136	START (cleanup, w);
		1137
		1138	void ev_cleanup_stop (ev_cleanup *w)
		1139	CODE:
		1140	STOP (cleanup, w);
		1141
		1142	void DESTROY (ev_cleanup *w)
		1143	CODE:
		1144	STOP (cleanup, w);
		1145	e_destroy (w);
		1146
		1147	int keepalive (ev_watcher *w, int new_value = 0)
		1148	CODE:
569	RETVAL = w->signum;	1149	RETVAL = 0;
		1150	OUTPUT:
		1151	RETVAL
		1152
		1153	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1154
		1155	#if EV_CHILD_ENABLE
		1156
		1157	void ev_child_start (ev_child *w)
		1158	CODE:
		1159	START (child, w);
		1160
		1161	void ev_child_stop (ev_child *w)
		1162	CODE:
		1163	STOP (child, w);
		1164
		1165	void DESTROY (ev_child *w)
		1166	CODE:
		1167	STOP (child, w);
		1168	e_destroy (w);
		1169
		1170	void set (ev_child *w, int pid, int trace)
		1171	CODE:
		1172	RESET (child, w, (w, pid, trace));
		1173
		1174	int pid (ev_child *w)
		1175	ALIAS:
		1176	rpid = 1
		1177	rstatus = 2
		1178	CODE:
		1179	RETVAL = ix == 0 ? w->pid
		1180	: ix == 1 ? w->rpid
		1181	: w->rstatus;
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	#endif
		1186
		1187	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1188
		1189	void ev_stat_start (ev_stat *w)
		1190	CODE:
		1191	START (stat, w);
		1192
		1193	void ev_stat_stop (ev_stat *w)
		1194	CODE:
		1195	STOP (stat, w);
		1196
		1197	void DESTROY (ev_stat *w)
		1198	CODE:
		1199	STOP (stat, w);
		1200	e_destroy (w);
		1201
		1202	void set (ev_stat *w, SV *path, NV interval)
		1203	CODE:
		1204	{
		1205	sv_setsv (e_fh (w), path);
		1206	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1207	}
		1208
		1209	SV *path (ev_stat *w, SV *new_path = 0)
		1210	CODE:
		1211	{
		1212	RETVAL = SvREFCNT_inc (e_fh (w));
570		1213
571	if (items > 1)	1214	if (items > 1)
572	{	1215	{
573	Signal signum = sv_signum (new_signal); /* may croak here */	1216	SvREFCNT_dec (e_fh (w));
574	int active = ev_is_active (w);	1217	e_fh (w) = newSVsv (new_path);
575	if (active) ev_signal_stop (w);	1218	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
576
577	ev_signal_set (w, signum);
578
579	if (active) ev_signal_start (w);
580	}	1219	}
581	}	1220	}
582	OUTPUT:	1221	OUTPUT:
583	RETVAL	1222	RETVAL
584		1223
585	MODULE = EV PACKAGE = EV::Time	1224	NV interval (ev_stat *w, NV new_interval = 0.)
		1225	CODE:
		1226	{
		1227	RETVAL = w->interval;
586		1228
		1229	if (items > 1)
		1230	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	void prev (ev_stat *w)
		1236	ALIAS:
		1237	stat = 1
		1238	attr = 2
		1239	PPCODE:
		1240	{
		1241	ev_statdata *s = ix ? &w->attr : &w->prev;
		1242
		1243	if (ix == 1)
		1244	ev_stat_stat (e_loop (w), w);
		1245	else if (!s->st_nlink)
		1246	errno = ENOENT;
		1247
		1248	PL_statcache.st_dev = s->st_nlink;
		1249	PL_statcache.st_ino = s->st_ino;
		1250	PL_statcache.st_mode = s->st_mode;
		1251	PL_statcache.st_nlink = s->st_nlink;
		1252	PL_statcache.st_uid = s->st_uid;
		1253	PL_statcache.st_gid = s->st_gid;
		1254	PL_statcache.st_rdev = s->st_rdev;
		1255	PL_statcache.st_size = s->st_size;
		1256	PL_statcache.st_atime = s->st_atime;
		1257	PL_statcache.st_mtime = s->st_mtime;
		1258	PL_statcache.st_ctime = s->st_ctime;
		1259
		1260	if (GIMME_V == G_SCALAR)
		1261	XPUSHs (boolSV (s->st_nlink));
		1262	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1263	{
		1264	EXTEND (SP, 13);
		1265	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1266	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1267	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1268	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1269	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1270	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1271	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1272	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1273	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1274	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1275	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1276	PUSHs (sv_2mortal (newSVuv (4096)));
		1277	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1278	}
		1279	}
		1280
587	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1281	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
588		1282
589	void ev_timer_start (struct ev_timer *w)	1283	void ev_embed_start (ev_embed *w)
590	INIT:	1284	CODE:
591	CHECK_REPEAT (w->repeat);	1285	START (embed, w);
592		1286
593	void ev_timer_stop (struct ev_timer *w)	1287	void ev_embed_stop (ev_embed *w)
		1288	CODE:
		1289	STOP (embed, w);
594		1290
595	void ev_timer_again (struct ev_timer *w)
596	INIT:
597	CHECK_REPEAT (w->repeat);
598
599	void DESTROY (struct ev_timer *w)	1291	void DESTROY (ev_embed *w)
600	CODE:	1292	CODE:
601	ev_timer_stop (w);	1293	STOP (embed, w);
602	e_destroy (w);	1294	e_destroy (w);
603		1295
604	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1296	void set (ev_embed *w, struct ev_loop *loop)
		1297	CODE:
		1298	{
		1299	sv_setsv (e_fh (w), ST (1));
		1300	RESET (embed, w, (w, loop));
		1301	}
		1302
		1303	SV *other (ev_embed *w)
		1304	CODE:
		1305	RETVAL = newSVsv (e_fh (w));
		1306	OUTPUT:
		1307	RETVAL
		1308
		1309	void ev_embed_sweep (ev_embed *w)
		1310	C_ARGS: e_loop (w), w
		1311
		1312	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1313
		1314	void ev_async_start (ev_async *w)
		1315	CODE:
		1316	START (async, w);
		1317
		1318	void ev_async_stop (ev_async *w)
		1319	CODE:
		1320	STOP (async, w);
		1321
		1322	void DESTROY (ev_async *w)
		1323	CODE:
		1324	STOP (async, w);
		1325	e_destroy (w);
		1326
		1327	void ev_async_send (ev_async *w)
		1328	C_ARGS: e_loop (w), w
		1329
		1330	SV *ev_async_async_pending (ev_async *w)
		1331	CODE:
		1332	RETVAL = boolSV (ev_async_pending (w));
		1333	OUTPUT:
		1334	RETVAL
		1335
		1336	#ifndef EV_NO_LOOPS
		1337
		1338	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1339
		1340	SV *new (SV *klass, unsigned int flags = 0)
		1341	CODE:
		1342	{
		1343	struct ev_loop *loop = ev_loop_new (flags);
		1344
		1345	if (!loop)
		1346	XSRETURN_UNDEF;
		1347
		1348	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1349	}
		1350	OUTPUT:
		1351	RETVAL
		1352
		1353	void DESTROY (struct ev_loop *loop)
		1354	CODE:
		1355	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1356	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1357	if (loop != evapi.default_loop)
		1358	ev_loop_destroy (loop);
		1359
		1360	void ev_loop_fork (struct ev_loop *loop)
		1361
		1362	NV ev_now (struct ev_loop *loop)
		1363
		1364	void ev_now_update (struct ev_loop *loop)
		1365
		1366	void ev_suspend (struct ev_loop *loop)
		1367
		1368	void ev_resume (struct ev_loop *loop)
		1369
		1370	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1371
		1372	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1373
		1374	unsigned int ev_backend (struct ev_loop *loop)
		1375
		1376	void ev_verify (struct ev_loop *loop)
		1377	ALIAS:
		1378	loop_verify = 1
		1379
		1380	unsigned int ev_iteration (struct ev_loop *loop)
		1381	ALIAS:
		1382	loop_count = 1
		1383
		1384	unsigned int ev_depth (struct ev_loop *loop)
		1385	ALIAS:
		1386	loop_depth = 1
		1387
		1388	void ev_run (struct ev_loop *loop, int flags = 0)
		1389	ALIAS:
		1390	loop = 1
		1391
		1392	void ev_break (struct ev_loop *loop, int how = 1)
		1393	ALIAS:
		1394	unloop = 1
		1395
		1396	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1397
		1398	unsigned int ev_pending_count (struct ev_loop *loop)
		1399
		1400	void ev_invoke_pending (struct ev_loop *loop)
		1401
		1402	#if 0
		1403
		1404	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1405	CODE:
		1406	{
		1407	Signal signum = s_signum (signal);
		1408	CHECK_SIG (signal, signum);
		1409
		1410	ev_feed_signal_event (loop, signum);
		1411	}
		1412
		1413	#endif
		1414
		1415	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1416	ALIAS:
		1417	io_ns = 1
		1418	CODE:
		1419	{
		1420	int fd = s_fileno (fh, events & EV_WRITE);
		1421	CHECK_FD (fh, fd);
		1422
		1423	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1424	e_fh (RETVAL) = newSVsv (fh);
		1425	ev_io_set (RETVAL, fd, events);
		1426	if (!ix) START (io, RETVAL);
		1427	}
		1428	OUTPUT:
		1429	RETVAL
		1430
		1431	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1432	ALIAS:
		1433	timer_ns = 1
605	INIT:	1434	INIT:
606	CHECK_REPEAT (repeat);	1435	CHECK_REPEAT (repeat);
607	CODE:	1436	CODE:
608	{	1437	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
609	int active = ev_is_active (w);
610	if (active) ev_timer_stop (w);
611	ev_timer_set (w, after, repeat);	1438	ev_timer_set (RETVAL, after, repeat);
612	if (active) ev_timer_start (w);	1439	if (!ix) START (timer, RETVAL);
613	}	1440	OUTPUT:
		1441	RETVAL
614		1442
615	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1443	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
616		1444	ALIAS:
617	void ev_periodic_start (struct ev_periodic *w)	1445	periodic_ns = 1
618	INIT:
619	CHECK_REPEAT (w->interval);
620
621	void ev_periodic_stop (struct ev_periodic *w)
622
623	void DESTROY (struct ev_periodic *w)
624	CODE:
625	ev_periodic_stop (w);
626	e_destroy (w);
627
628	void set (struct ev_periodic *w, NV at, NV interval = 0.)
629	INIT:	1446	INIT:
630	CHECK_REPEAT (interval);	1447	CHECK_REPEAT (interval);
631	CODE:	1448	CODE:
632	{	1449	{
633	int active = ev_is_active (w);	1450	ev_periodic *w;
634	if (active) ev_periodic_stop (w);	1451	w = e_new (sizeof (ev_periodic), cb, ST (0));
635		1452	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636	ev_periodic_set (w, at, interval);	1453	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
637		1454	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
638	if (active) ev_periodic_start (w);	1455	if (!ix) START (periodic, w);
639	}	1456	}
640
641	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
642
643	void ev_idle_start (struct ev_idle *w)
644
645	void ev_idle_stop (struct ev_idle *w)
646
647	void DESTROY (struct ev_idle *w)
648	CODE:
649	ev_idle_stop (w);
650	e_destroy (w);
651
652	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
653
654	void ev_prepare_start (struct ev_prepare *w)
655
656	void ev_prepare_stop (struct ev_prepare *w)
657
658	void DESTROY (struct ev_prepare *w)
659	CODE:
660	ev_prepare_stop (w);
661	e_destroy (w);
662
663	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
664
665	void ev_check_start (struct ev_check *w)
666
667	void ev_check_stop (struct ev_check *w)
668
669	void DESTROY (struct ev_check *w)
670	CODE:
671	ev_check_stop (w);
672	e_destroy (w);
673
674	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
675
676	void ev_child_start (struct ev_child *w)
677
678	void ev_child_stop (struct ev_child *w)
679
680	void DESTROY (struct ev_child *w)
681	CODE:
682	ev_child_stop (w);
683	e_destroy (w);
684
685	void set (struct ev_child *w, int pid)
686	CODE:
687	{
688	int active = ev_is_active (w);
689	if (active) ev_child_stop (w);
690
691	ev_child_set (w, pid);
692
693	if (active) ev_child_start (w);
694	}
695
696	int pid (struct ev_child *w, int new_pid = 0)
697	CODE:
698	{
699	RETVAL = w->pid;
700
701	if (items > 1)
702	{
703	int active = ev_is_active (w);
704	if (active) ev_child_stop (w);
705
706	ev_child_set (w, new_pid);
707
708	if (active) ev_child_start (w);
709	}
710	}
711	OUTPUT:	1457	OUTPUT:
712	RETVAL
713
714
715	int status (struct ev_child *w)
716	CODE:
717	RETVAL = w->status;
718	OUTPUT:
719	RETVAL
720
721	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722
723	BOOT:
724	{
725	HV *stash = gv_stashpv ("EV::DNS", 1);
726
727	static const struct {
728	const char *name;
729	IV iv;
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
753	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
754	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
755	}
756
757	int evdns_init ()
758
759	void evdns_shutdown (int fail_requests = 1)
760
761	const char *evdns_err_to_string (int err)
762
763	int evdns_nameserver_add (U32 address)
764
765	int evdns_count_nameservers ()
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:
781	evdns_resolve_reverse_ipv6 = 1
782	CODE:
783	{
784	STRLEN len;
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	1458	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		1459
796	int evdns_set_option (char *option, char *val, int flags)	1460	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1461	ALIAS:
		1462	signal_ns = 1
		1463	CODE:
		1464	{
		1465	Signal signum = s_signum (signal);
		1466	CHECK_SIG (signal, signum);
797		1467
798	int evdns_resolv_conf_parse (int flags, const char *filename)	1468	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1469	ev_signal_set (RETVAL, signum);
		1470	if (!ix) START_SIGNAL (RETVAL);
		1471	}
		1472	OUTPUT:
		1473	RETVAL
799		1474
800	#ifdef MS_WINDOWS	1475	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1476	ALIAS:
		1477	idle_ns = 1
		1478	CODE:
		1479	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1480	ev_idle_set (RETVAL);
		1481	if (!ix) START (idle, RETVAL);
		1482	OUTPUT:
		1483	RETVAL
801		1484
802	int evdns_config_windows_nameservers ()	1485	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1486	ALIAS:
		1487	prepare_ns = 1
		1488	CODE:
		1489	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1490	ev_prepare_set (RETVAL);
		1491	if (!ix) START (prepare, RETVAL);
		1492	OUTPUT:
		1493	RETVAL
803		1494
		1495	ev_check *check (struct ev_loop *loop, SV *cb)
		1496	ALIAS:
		1497	check_ns = 1
		1498	CODE:
		1499	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1500	ev_check_set (RETVAL);
		1501	if (!ix) START (check, RETVAL);
		1502	OUTPUT:
		1503	RETVAL
		1504
		1505	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1506	ALIAS:
		1507	fork_ns = 1
		1508	CODE:
		1509	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1510	ev_fork_set (RETVAL);
		1511	if (!ix) START (fork, RETVAL);
		1512	OUTPUT:
		1513	RETVAL
		1514
		1515	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1516	ALIAS:
		1517	cleanup_ns = 1
		1518	CODE:
		1519	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1520	ev_cleanup_set (RETVAL);
		1521	if (!ix) START (cleanup, RETVAL);
		1522	OUTPUT:
		1523	RETVAL
		1524
		1525	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1526	ALIAS:
		1527	child_ns = 1
		1528	CODE:
		1529	#if EV_CHILD_ENABLE
		1530	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1531	ev_child_set (RETVAL, pid, trace);
		1532	if (!ix) START (child, RETVAL);
		1533	#else
		1534	croak ("EV::child watchers not supported on this platform");
804	#endif	1535	#endif
		1536	OUTPUT:
		1537	RETVAL
805		1538
806	void evdns_search_clear ()	1539	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1540	ALIAS:
		1541	stat_ns = 1
		1542	CODE:
		1543	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1544	e_fh (RETVAL) = newSVsv (path);
		1545	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1546	if (!ix) START (stat, RETVAL);
		1547	OUTPUT:
		1548	RETVAL
807		1549
808	void evdns_search_add (char *domain)	1550	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
809		1551	ALIAS:
810	void evdns_search_ndots_set (int ndots)	1552	embed_ns = 1
811		1553	CODE:
812	#if 0
813
814	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
815
816	BOOT:
817	{	1554	{
818	HV *stash = gv_stashpv ("EV::HTTP", 1);	1555	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1556	croak ("passed loop is not embeddable via EV::embed,");
819		1557
820	static const struct {	1558	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
821	const char *name;	1559	e_fh (RETVAL) = newSVsv (ST (1));
822	IV iv;	1560	ev_embed_set (RETVAL, other);
823	} *civ, const_iv[] = {	1561	if (!ix) START (embed, 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	}	1562	}
		1563	OUTPUT:
		1564	RETVAL
845		1565
846	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1566	ev_async *async (struct ev_loop *loop, SV *cb)
		1567	ALIAS:
		1568	async_ns = 1
		1569	CODE:
		1570	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1571	ev_async_set (RETVAL);
		1572	if (!ix) START (async, RETVAL);
		1573	OUTPUT:
		1574	RETVAL
847		1575
848	#HttpRequest new (SV *klass, SV *cb)	1576	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
849		1577	CODE:
850	#void DESTROY (struct evhttp_request *req);	1578	ev_once (
		1579	loop,
		1580	s_fileno (fh, events & EV_WRITE), events,
		1581	SvOK (timeout) ? SvNV (timeout) : -1.,
		1582	e_once_cb,
		1583	newSVsv (cb)
		1584	);
851		1585
852	#endif	1586	#endif
853		1587
854
855
856
857
858
859
860

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