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Comparing EV/EV.xs (file contents):
Revision 1.70 by root, Fri Nov 16 10:37:28 2007 UTC vs.
Revision 1.145 by root, Sun Oct 24 19:01:01 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
13		8
14	#define EV_USE_MONOTONIC 1	9	#include "schmorp.h"
15	#define EV_USE_REALTIME 1	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"
		24
16	#define EV_SELECT_IS_WINSOCKET 0	25	#define EV_SELECT_IS_WINSOCKET 0
17	#ifdef _WIN32	26	#ifdef _WIN32
18	# define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
19	# define NFDBITS PERL_NFDBITS	28	# define NFDBITS PERL_NFDBITS
20	# define fd_mask Perl_fd_mask	29	# define fd_mask Perl_fd_mask
21	#endif	30	#endif
22	/* 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 */
23	#include "libev/ev.c"	32	#include "libev/ev.c"
24	#include "event.c"
25		33
26	#ifndef _WIN32	34	#if !defined(_WIN32) && !defined(_MINIX)
27	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
28	#if !defined (WIN32) && !defined(__CYGWIN__)
29	# define HAVE_STRUCT_IN6_ADDR 1
30	#endif
31	#undef HAVE_STRTOK_R
32	#undef strtok_r
33	#define strtok_r fake_strtok_r
34	#include "evdns.h"
35	#include "evdns.c"
36	#endif
37
38	#ifndef _WIN32
39	# include <pthread.h>	35	# include <pthread.h>
40	#endif	36	#endif
41		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
42	typedef int Signal;	82	typedef int Signal;
43		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
44	static struct EVAPI evapi;	109	static struct EVAPI evapi;
45		110
46	static HV	111	static HV
		112	*stash_loop,
47	*stash_watcher,	113	*stash_watcher,
48	*stash_io,	114	*stash_io,
49	*stash_timer,	115	*stash_timer,
50	*stash_periodic,	116	*stash_periodic,
51	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
52	*stash_idle,	120	*stash_idle,
53	*stash_prepare,	121	*stash_prepare,
54	*stash_check,	122	*stash_check,
55	*stash_child;	123	*stash_embed,
56		124	*stash_fork,
57	#ifndef SIG_SIZE	125	*stash_cleanup,
58	/* kudos to Slaven Rezic for the idea */	126	*stash_async;
59	static char sig_size [] = { SIG_NUM };
60	# define SIG_SIZE (sizeof (sig_size) + 1)
61	#endif
62
63	static int
64	sv_signum (SV *sig)
65	{
66	int signum;
67
68	SvGETMAGIC (sig);
69
70	for (signum = 1; signum < SIG_SIZE; ++signum)
71	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
72	return signum;
73
74	if (SvIV (sig) > 0)
75	return SvIV (sig);
76
77	return -1;
78	}
79		127
80	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
81	// Event	129	// Event
82		130
83	static void e_cb (struct ev_watcher *w, int revents);	131	static void e_cb (EV_P_ ev_watcher *w, int revents);
84		132
85	static int	133	void *
86	sv_fileno (SV *fh)
87	{
88	SvGETMAGIC (fh);
89
90	if (SvROK (fh))
91	fh = SvRV (fh);
92
93	if (SvTYPE (fh) == SVt_PVGV)
94	return PerlIO_fileno (IoIFP (sv_2io (fh)));
95
96	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
97	return SvIV (fh);
98
99	return -1;
100	}
101
102	static void *
103	e_new (int size, SV *cb_sv)	134	e_new (int size, SV *cb_sv, SV *loop)
104	{	135	{
		136	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
105	struct ev_watcher *w;	137	ev_watcher *w;
106	SV *self = NEWSV (0, size);	138	SV *self = NEWSV (0, size);
107	SvPOK_only (self);	139	SvPOK_only (self);
108	SvCUR_set (self, size);	140	SvCUR_set (self, size);
109		141
110	w = (struct ev_watcher *)SvPVX (self);	142	w = (ev_watcher *)SvPVX (self);
111		143
112	ev_init (w, e_cb);	144	ev_init (w, cv ? e_cb : 0);
113		145
		146	w->loop = SvREFCNT_inc (SvRV (loop));
		147	w->e_flags = WFLAG_KEEPALIVE;
114	w->data = 0;	148	w->data = 0;
115	w->fh = 0;	149	w->fh = 0;
116	w->cb_sv = newSVsv (cb_sv);	150	w->cb_sv = SvREFCNT_inc (cv);
117	w->self = self;	151	w->self = self;
118		152
119	return (void *)w;	153	return (void *)w;
120	}	154	}
121		155
122	static void	156	static void
123	e_destroy (void *w_)	157	e_destroy (void *w_)
124	{	158	{
125	struct ev_watcher *w = (struct ev_watcher *)w_;	159	ev_watcher *w = (ev_watcher *)w_;
126		160
		161	SvREFCNT_dec (w->loop ); w->loop = 0;
127	SvREFCNT_dec (w->fh ); w->fh = 0;	162	SvREFCNT_dec (w->fh ); w->fh = 0;
128	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
129	SvREFCNT_dec (w->data ); w->data = 0;	164	SvREFCNT_dec (w->data ); w->data = 0;
130	}	165	}
131		166
132	static SV *	167	static SV *
133	e_bless (struct ev_watcher *w, HV *stash)	168	e_bless (ev_watcher *w, HV *stash)
134	{	169	{
135	SV *rv;	170	SV *rv;
136		171
137	if (SvOBJECT (w->self))	172	if (SvOBJECT (w->self))
138	rv = newRV_inc (w->self);	173	rv = newRV_inc (w->self);
…		…
144	}	179	}
145		180
146	return rv;	181	return rv;
147	}	182	}
148		183
		184	static SV *sv_self_cache, *sv_events_cache;
		185
149	static void	186	static void
150	e_cb (struct ev_watcher *w, int revents)	187	e_cb (EV_P_ ev_watcher *w, int revents)
151	{	188	{
152	dSP;	189	dSP;
153	I32 mark = SP - PL_stack_base;	190	I32 mark = SP - PL_stack_base;
154	SV *sv_self, *sv_events, *sv_status = 0;	191	SV *sv_self, *sv_events;
155	static SV *sv_events_cache;
156		192
		193	/* libev might have stopped the watcher */
		194	if (expect_false (w->e_flags & WFLAG_UNREFED)
		195	&& !ev_is_active (w))
		196	REF (w);
		197
		198	if (expect_true (sv_self_cache))
		199	{
		200	sv_self = sv_self_cache; sv_self_cache = 0;
		201	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		202	}
		203	else
		204	{
157	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		206	SvREADONLY_on (sv_self);
		207	}
		208
		209	if (expect_true (sv_events_cache))
		210	{
		211	sv_events = sv_events_cache; sv_events_cache = 0;
		212	SvIV_set (sv_events, revents);
		213	}
		214	else
		215	{
		216	sv_events = newSViv (revents);
		217	SvREADONLY_on (sv_events);
		218	}
		219
		220	PUSHMARK (SP);
		221	EXTEND (SP, 2);
		222	PUSHs (sv_self);
		223	PUSHs (sv_events);
		224
		225	PUTBACK;
		226	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		227
		228	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		229	SvREFCNT_dec (sv_self);
		230	else
		231	{
		232	SvREFCNT_dec (SvRV (sv_self));
		233	SvRV_set (sv_self, &PL_sv_undef);
		234	sv_self_cache = sv_self;
		235	}
		236
		237	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		238	SvREFCNT_dec (sv_events);
		239	else
		240	sv_events_cache = sv_events;
		241
		242	if (expect_false (SvTRUE (ERRSV)))
		243	{
		244	SPAGAIN;
		245	PUSHMARK (SP);
		246	PUTBACK;
		247	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		248	}
		249
		250	SP = PL_stack_base + mark;
		251	PUTBACK;
		252	}
		253
		254	static void
		255	e_once_cb (int revents, void *arg)
		256	{
		257	dSP;
		258	I32 mark = SP - PL_stack_base;
		259	SV *sv_events;
158		260
159	if (sv_events_cache)	261	if (sv_events_cache)
160	{	262	{
161	sv_events = sv_events_cache; sv_events_cache = 0;	263	sv_events = sv_events_cache; sv_events_cache = 0;
162	SvIV_set (sv_events, revents);	264	SvIV_set (sv_events, revents);
163	}	265	}
164	else	266	else
165	sv_events = newSViv (revents);	267	sv_events = newSViv (revents);
166		268
167	PUSHMARK (SP);	269	PUSHMARK (SP);
168	EXTEND (SP, 2);
169	PUSHs (sv_self);
170	PUSHs (sv_events);	270	XPUSHs (sv_events);
171		271
172	PUTBACK;	272	PUTBACK;
173	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	273	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
174		274
175	SvREFCNT_dec (sv_self);	275	SvREFCNT_dec ((SV *)arg);
176	SvREFCNT_dec (sv_status);
177		276
178	if (sv_events_cache)	277	if (sv_events_cache)
179	SvREFCNT_dec (sv_events);	278	SvREFCNT_dec (sv_events);
180	else	279	else
181	sv_events_cache = sv_events;	280	sv_events_cache = sv_events;
182		281
183	if (SvTRUE (ERRSV))	282	if (SvTRUE (ERRSV))
184	{	283	{
		284	SPAGAIN;
185	PUSHMARK (SP);	285	PUSHMARK (SP);
186	PUTBACK;	286	PUTBACK;
187	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	287	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
188	}	288	}
189		289
190	SP = PL_stack_base + mark;	290	SP = PL_stack_base + mark;
191	PUTBACK;	291	PUTBACK;
192	}	292	}
193		293
194	static ev_tstamp	294	static ev_tstamp
195	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	295	e_periodic_cb (ev_periodic *w, ev_tstamp now)
196	{	296	{
197	ev_tstamp retval;	297	ev_tstamp retval;
198	int count;	298	int count;
199	dSP;	299	dSP;
200		300
201	ENTER;	301	ENTER;
202	SAVETMPS;	302	SAVETMPS;
203		303
204	PUSHMARK (SP);	304	PUSHMARK (SP);
205	EXTEND (SP, 2);	305	EXTEND (SP, 2);
206	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	306	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
207	PUSHs (newSVnv (now));	307	PUSHs (newSVnv (now));
208		308
209	PUTBACK;	309	PUTBACK;
210	count = call_sv (w->fh, G_SCALAR | G_EVAL);	310	count = call_sv (w->fh, G_SCALAR | G_EVAL);
211	SPAGAIN;	311	SPAGAIN;
…		…
232	LEAVE;	332	LEAVE;
233		333
234	return retval;	334	return retval;
235	}	335	}
236		336
237	/////////////////////////////////////////////////////////////////////////////
238	// DNS
239
240	#ifndef _WIN32
241	static void
242	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
243	{
244	dSP;
245	SV *cb = (SV *)arg;
246
247	ENTER;
248	SAVETMPS;
249	PUSHMARK (SP);
250	EXTEND (SP, count + 3);
251	PUSHs (sv_2mortal (newSViv (result)));
252
253	if (result == DNS_ERR_NONE && ttl >= 0)
254	{
255	int i;
256
257	PUSHs (sv_2mortal (newSViv (type)));
258	PUSHs (sv_2mortal (newSViv (ttl)));
259
260	for (i = 0; i < count; ++i)
261	switch (type)
262	{
263	case DNS_IPv6_AAAA:
264	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
265	break;
266	case DNS_IPv4_A:
267	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
268	break;
269	case DNS_PTR:
270	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
271	break;
272	}
273	}
274
275	PUTBACK;
276	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
277
278	FREETMPS;
279
280	if (SvTRUE (ERRSV))
281	{
282	PUSHMARK (SP);
283	PUTBACK;
284	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
285	}
286
287	LEAVE;
288	}
289	#endif
290
291	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	337	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
292	croak (# repeat " value must be >= 0");	338	croak (# repeat " value must be >= 0");
293		339
294	#define CHECK_FD(fh,fd) if ((fd) < 0) \	340	#define CHECK_FD(fh,fd) if ((fd) < 0) \
295	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	341	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		342
		343	#define CHECK_SIG(sv,num) if ((num) < 0) \
		344	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
296		345
297	/////////////////////////////////////////////////////////////////////////////	346	/////////////////////////////////////////////////////////////////////////////
298	// XS interface functions	347	// XS interface functions
299		348
300	MODULE = EV PACKAGE = EV PREFIX = ev_	349	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
313	const_iv (EV_, MINPRI)	362	const_iv (EV_, MINPRI)
314	const_iv (EV_, MAXPRI)	363	const_iv (EV_, MAXPRI)
315		364
316	const_iv (EV_, UNDEF)	365	const_iv (EV_, UNDEF)
317	const_iv (EV_, NONE)	366	const_iv (EV_, NONE)
318	const_iv (EV_, TIMEOUT)
319	const_iv (EV_, READ)	367	const_iv (EV_, READ)
320	const_iv (EV_, WRITE)	368	const_iv (EV_, WRITE)
		369	const_iv (EV_, IO)
		370	const_iv (EV_, TIMEOUT)
		371	const_iv (EV_, PERIODIC)
321	const_iv (EV_, SIGNAL)	372	const_iv (EV_, SIGNAL)
		373	const_iv (EV_, CHILD)
		374	const_iv (EV_, STAT)
322	const_iv (EV_, IDLE)	375	const_iv (EV_, IDLE)
		376	const_iv (EV_, PREPARE)
323	const_iv (EV_, CHECK)	377	const_iv (EV_, CHECK)
		378	const_iv (EV_, EMBED)
		379	const_iv (EV_, FORK)
		380	const_iv (EV_, CLEANUP)
		381	const_iv (EV_, ASYNC)
		382	const_iv (EV_, CUSTOM)
324	const_iv (EV_, ERROR)	383	const_iv (EV_, ERROR)
325		384
		385	const_iv (EV, RUN_NOWAIT)
		386	const_iv (EV, RUN_ONCE)
		387
		388	const_iv (EV, BREAK_CANCEL)
		389	const_iv (EV, BREAK_ONE)
		390	const_iv (EV, BREAK_ALL)
		391	const_iv (EV, BACKEND_SELECT)
		392	const_iv (EV, BACKEND_POLL)
		393	const_iv (EV, BACKEND_EPOLL)
		394	const_iv (EV, BACKEND_KQUEUE)
		395	const_iv (EV, BACKEND_DEVPOLL)
		396	const_iv (EV, BACKEND_PORT)
		397	const_iv (EV, BACKEND_ALL)
		398	const_iv (EV, FLAG_AUTO)
		399	const_iv (EV, FLAG_FORKCHECK)
		400	const_iv (EV, FLAG_SIGNALFD)
		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)
		407	#if EV_COMPAT3
		408	const_iv (EV_, TIMER)
		409
		410	const_iv (EV, LOOP_NONBLOCK)
326	const_iv (EV, LOOP_ONESHOT)	411	const_iv (EV, LOOP_ONESHOT)
		412
327	const_iv (EV, LOOP_NONBLOCK)	413	const_iv (EV, UNLOOP_CANCEL)
328	const_iv (EV, UNLOOP_ONE)	414	const_iv (EV, UNLOOP_ONE)
329	const_iv (EV, UNLOOP_ALL)	415	const_iv (EV, UNLOOP_ALL)
330		416	#endif
331	const_iv (EV, METHOD_SELECT)
332	const_iv (EV, METHOD_POLL)
333	const_iv (EV, METHOD_EPOLL)
334	const_iv (EV, METHOD_KQUEUE)
335	const_iv (EV, METHOD_DEVPOLL)
336	const_iv (EV, METHOD_PORT)
337	const_iv (EV, FLAG_AUTO)
338	const_iv (EV, FLAG_NOENV)
339	};	417	};
340		418
341	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
342	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
343		421
		422	stash_loop = gv_stashpv ("EV::Loop" , 1);
344	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	423	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
345	stash_io = gv_stashpv ("EV::Io" , 1);	424	stash_io = gv_stashpv ("EV::IO" , 1);
346	stash_timer = gv_stashpv ("EV::Timer" , 1);	425	stash_timer = gv_stashpv ("EV::Timer" , 1);
347	stash_periodic = gv_stashpv ("EV::Periodic", 1);	426	stash_periodic = gv_stashpv ("EV::Periodic", 1);
348	stash_signal = gv_stashpv ("EV::Signal" , 1);	427	stash_signal = gv_stashpv ("EV::Signal" , 1);
349	stash_idle = gv_stashpv ("EV::Idle" , 1);	428	stash_idle = gv_stashpv ("EV::Idle" , 1);
350	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	429	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
351	stash_check = gv_stashpv ("EV::Check" , 1);	430	stash_check = gv_stashpv ("EV::Check" , 1);
352	stash_child = gv_stashpv ("EV::Child" , 1);	431	stash_child = gv_stashpv ("EV::Child" , 1);
		432	stash_embed = gv_stashpv ("EV::Embed" , 1);
		433	stash_stat = gv_stashpv ("EV::Stat" , 1);
		434	stash_fork = gv_stashpv ("EV::Fork" , 1);
		435	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		436	stash_async = gv_stashpv ("EV::Async" , 1);
353		437
354	{	438	{
355	SV *sv = perl_get_sv ("EV::API", TRUE);	439	SV *sv = perl_get_sv ("EV::API", TRUE);
356	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	440	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
357		441
358	/* the poor man's shared library emulator */	442	/* the poor man's shared library emulator */
359	evapi.ver = EV_API_VERSION;	443	evapi.ver = EV_API_VERSION;
360	evapi.rev = EV_API_REVISION;	444	evapi.rev = EV_API_REVISION;
361	evapi.sv_fileno = sv_fileno;	445	evapi.sv_fileno = sv_fileno;
362	evapi.sv_signum = sv_signum;	446	evapi.sv_signum = s_signum;
363	evapi.now = ev_now;	447	evapi.supported_backends = ev_supported_backends ();
364	evapi.method = ev_method;	448	evapi.recommended_backends = ev_recommended_backends ();
365	evapi.unloop = ev_unloop;	449	evapi.embeddable_backends = ev_embeddable_backends ();
366	evapi.time = ev_time;	450	evapi.time_ = ev_time;
		451	evapi.sleep_ = ev_sleep;
367	evapi.loop = ev_loop;	452	evapi.loop_new = ev_loop_new;
		453	evapi.loop_destroy = ev_loop_destroy;
		454	evapi.loop_fork = ev_loop_fork;
		455	evapi.iteration = ev_iteration;
		456	evapi.depth = ev_depth;
		457	evapi.set_userdata = ev_set_userdata;
		458	evapi.userdata = ev_userdata;
		459	evapi.now = ev_now;
		460	evapi.now_update = ev_now_update;
		461	evapi.suspend = ev_suspend;
		462	evapi.resume = ev_resume;
		463	evapi.backend = ev_backend;
		464	evapi.break_ = ev_break;
		465	evapi.invoke_pending = ev_invoke_pending;
		466	evapi.pending_count = ev_pending_count;
		467	evapi.verify = ev_verify;
		468	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		469	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		470	evapi.ref = ev_ref;
		471	evapi.unref = ev_unref;
		472	evapi.run = ev_run;
368	evapi.once = ev_once;	473	evapi.once = ev_once;
369	evapi.io_start = ev_io_start;	474	evapi.io_start = ev_io_start;
370	evapi.io_stop = ev_io_stop;	475	evapi.io_stop = ev_io_stop;
371	evapi.timer_start = ev_timer_start;	476	evapi.timer_start = ev_timer_start;
372	evapi.timer_stop = ev_timer_stop;	477	evapi.timer_stop = ev_timer_stop;
373	evapi.timer_again = ev_timer_again;	478	evapi.timer_again = ev_timer_again;
		479	evapi.timer_remaining = ev_timer_remaining;
374	evapi.periodic_start = ev_periodic_start;	480	evapi.periodic_start = ev_periodic_start;
375	evapi.periodic_stop = ev_periodic_stop;	481	evapi.periodic_stop = ev_periodic_stop;
376	evapi.signal_start = ev_signal_start;	482	evapi.signal_start = ev_signal_start;
377	evapi.signal_stop = ev_signal_stop;	483	evapi.signal_stop = ev_signal_stop;
378	evapi.idle_start = ev_idle_start;	484	evapi.idle_start = ev_idle_start;
379	evapi.idle_stop = ev_idle_stop;	485	evapi.idle_stop = ev_idle_stop;
380	evapi.prepare_start = ev_prepare_start;	486	evapi.prepare_start = ev_prepare_start;
381	evapi.prepare_stop = ev_prepare_stop;	487	evapi.prepare_stop = ev_prepare_stop;
382	evapi.check_start = ev_check_start;	488	evapi.check_start = ev_check_start;
383	evapi.check_stop = ev_check_stop;	489	evapi.check_stop = ev_check_stop;
		490	#if EV_CHILD_ENABLE
384	evapi.child_start = ev_child_start;	491	evapi.child_start = ev_child_start;
385	evapi.child_stop = ev_child_stop;	492	evapi.child_stop = ev_child_stop;
		493	#endif
		494	evapi.stat_start = ev_stat_start;
		495	evapi.stat_stop = ev_stat_stop;
		496	evapi.stat_stat = ev_stat_stat;
		497	evapi.embed_start = ev_embed_start;
		498	evapi.embed_stop = ev_embed_stop;
		499	evapi.embed_sweep = ev_embed_sweep;
		500	evapi.fork_start = ev_fork_start;
		501	evapi.fork_stop = ev_fork_stop;
		502	evapi.cleanup_start = ev_cleanup_start;
		503	evapi.cleanup_stop = ev_cleanup_stop;
		504	evapi.async_start = ev_async_start;
		505	evapi.async_stop = ev_async_stop;
		506	evapi.async_send = ev_async_send;
		507	evapi.clear_pending = ev_clear_pending;
		508	evapi.invoke = ev_invoke;
386		509
387	sv_setiv (sv, (IV)&evapi);	510	sv_setiv (sv, (IV)&evapi);
388	SvREADONLY_on (sv);	511	SvREADONLY_on (sv);
389	}	512	}
390	#ifndef _WIN32	513	#if !defined(_WIN32) && !defined(_MINIX)
391	pthread_atfork (0, 0, ev_default_fork);	514	pthread_atfork (0, 0, ev_default_fork);
392	#endif	515	#endif
393	}	516	}
394		517
		518	SV *ev_default_loop (unsigned int flags = 0)
		519	CODE:
		520	{
		521	if (!default_loop_sv)
		522	{
		523	evapi.default_loop = ev_default_loop (flags);
		524
		525	if (!evapi.default_loop)
		526	XSRETURN_UNDEF;
		527
		528	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		529	}
		530
		531	RETVAL = newSVsv (default_loop_sv);
		532	}
		533	OUTPUT:
		534	RETVAL
		535
		536	void ev_default_destroy ()
		537	CODE:
		538	ev_loop_destroy (EV_DEFAULT_UC);
		539	SvREFCNT_dec (default_loop_sv);
		540	default_loop_sv = 0;
		541
		542	unsigned int ev_supported_backends ()
		543
		544	unsigned int ev_recommended_backends ()
		545
		546	unsigned int ev_embeddable_backends ()
		547
		548	void ev_sleep (NV interval)
		549
		550	NV ev_time ()
		551
395	NV ev_now ()	552	NV ev_now ()
		553	C_ARGS: evapi.default_loop
396		554
397	int ev_method ()	555	void ev_now_update ()
		556	C_ARGS: evapi.default_loop
398		557
399	NV ev_time ()	558	void ev_suspend ()
		559	C_ARGS: evapi.default_loop
400		560
401	int ev_default_loop (int methods = EVFLAG_AUTO)	561	void ev_resume ()
		562	C_ARGS: evapi.default_loop
402		563
		564	unsigned int ev_backend ()
		565	C_ARGS: evapi.default_loop
		566
		567	void ev_verify ()
		568	ALIAS:
		569	loop_verify = 1
		570	C_ARGS: evapi.default_loop
		571
		572	unsigned int ev_iteration ()
		573	ALIAS:
		574	loop_count = 1
		575	C_ARGS: evapi.default_loop
		576
		577	unsigned int ev_depth ()
		578	ALIAS:
		579	loop_depth = 1
		580	C_ARGS: evapi.default_loop
		581
		582	void ev_set_io_collect_interval (NV interval)
		583	C_ARGS: evapi.default_loop, interval
		584
		585	void ev_set_timeout_collect_interval (NV interval)
		586	C_ARGS: evapi.default_loop, interval
		587
403	void ev_loop (int flags = 0)	588	void ev_run (int flags = 0)
		589	ALIAS:
		590	loop = 1
		591	C_ARGS: evapi.default_loop, flags
404		592
405	void ev_unloop (int how = 1)	593	void ev_break (int how = EVBREAK_ONE)
		594	ALIAS:
		595	unloop = 1
		596	C_ARGS: evapi.default_loop, how
406		597
		598	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		599	C_ARGS: evapi.default_loop, fd, revents
		600
		601	void ev_feed_signal_event (SV *signal)
		602	CODE:
		603	{
		604	Signal signum = s_signum (signal);
		605	CHECK_SIG (signal, signum);
		606
		607	ev_feed_signal_event (evapi.default_loop, signum);
		608	}
		609
		610	unsigned int ev_pending_count ()
		611	C_ARGS: evapi.default_loop
		612
		613	void ev_invoke_pending ()
		614	C_ARGS: evapi.default_loop
		615
407	struct ev_io *io (SV *fh, int events, SV *cb)	616	ev_io *io (SV *fh, int events, SV *cb)
408	ALIAS:	617	ALIAS:
409	io_ns = 1	618	io_ns = 1
		619	_ae_io = 2
410	CODE:	620	CODE:
411	{	621	{
412	int fd = sv_fileno (fh);	622	int fd = s_fileno (fh, events & EV_WRITE);
413	CHECK_FD (fh, fd);	623	CHECK_FD (fh, fd);
414		624
		625	if (ix == 2)
		626	{
		627	ix = 0;
		628	events = events ? EV_WRITE : EV_READ;
		629	}
		630
415	RETVAL = e_new (sizeof (struct ev_io), cb);	631	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
416	RETVAL->fh = newSVsv (fh);	632	e_fh (RETVAL) = newSVsv (fh);
417	ev_io_set (RETVAL, fd, events);	633	ev_io_set (RETVAL, fd, events);
418	if (!ix) ev_io_start (RETVAL);	634	if (!ix) START (io, RETVAL);
419	}	635	}
420	OUTPUT:	636	OUTPUT:
421	RETVAL	637	RETVAL
422		638
423	struct ev_timer *timer (NV after, NV repeat, SV *cb)	639	ev_timer *timer (NV after, NV repeat, SV *cb)
424	ALIAS:	640	ALIAS:
425	timer_ns = 1	641	timer_ns = 1
426	INIT:	642	INIT:
427	CHECK_REPEAT (repeat);	643	CHECK_REPEAT (repeat);
428	CODE:	644	CODE:
429	RETVAL = e_new (sizeof (struct ev_timer), cb);	645	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
430	ev_timer_set (RETVAL, after, repeat);	646	ev_timer_set (RETVAL, after, repeat);
431	if (!ix) ev_timer_start (RETVAL);	647	if (!ix) START (timer, RETVAL);
432	OUTPUT:	648	OUTPUT:
433	RETVAL	649	RETVAL
434		650
435	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	651	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
436	ALIAS:	652	ALIAS:
437	periodic_ns = 1	653	periodic_ns = 1
438	INIT:	654	INIT:
439	CHECK_REPEAT (interval);	655	CHECK_REPEAT (interval);
440	CODE:	656	CODE:
441	{	657	{
442	struct ev_periodic *w;	658	ev_periodic *w;
443	w = e_new (sizeof (struct ev_periodic), cb);	659	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
444	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	660	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
445	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	661	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
446	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	662	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
447	if (!ix) ev_periodic_start (w);	663	if (!ix) START (periodic, w);
448	}	664	}
449	OUTPUT:	665	OUTPUT:
450	RETVAL	666	RETVAL
451		667
452	struct ev_signal *signal (Signal signum, SV *cb)	668	ev_signal *signal (SV *signal, SV *cb)
453	ALIAS:	669	ALIAS:
454	signal_ns = 1	670	signal_ns = 1
455	CODE:	671	CODE:
		672	{
		673	Signal signum = s_signum (signal);
		674	CHECK_SIG (signal, signum);
		675
456	RETVAL = e_new (sizeof (struct ev_signal), cb);	676	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
457	ev_signal_set (RETVAL, signum);	677	ev_signal_set (RETVAL, signum);
458	if (!ix) ev_signal_start (RETVAL);	678	if (!ix) START_SIGNAL (RETVAL);
		679	}
459	OUTPUT:	680	OUTPUT:
460	RETVAL	681	RETVAL
461		682
462	struct ev_idle *idle (SV *cb)	683	ev_idle *idle (SV *cb)
463	ALIAS:	684	ALIAS:
464	idle_ns = 1	685	idle_ns = 1
465	CODE:	686	CODE:
466	RETVAL = e_new (sizeof (struct ev_idle), cb);	687	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
467	ev_idle_set (RETVAL);	688	ev_idle_set (RETVAL);
468	if (!ix) ev_idle_start (RETVAL);	689	if (!ix) START (idle, RETVAL);
469	OUTPUT:	690	OUTPUT:
470	RETVAL	691	RETVAL
471		692
472	struct ev_prepare *prepare (SV *cb)	693	ev_prepare *prepare (SV *cb)
473	ALIAS:	694	ALIAS:
474	prepare_ns = 1	695	prepare_ns = 1
475	CODE:	696	CODE:
476	RETVAL = e_new (sizeof (struct ev_prepare), cb);	697	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
477	ev_prepare_set (RETVAL);	698	ev_prepare_set (RETVAL);
478	if (!ix) ev_prepare_start (RETVAL);	699	if (!ix) START (prepare, RETVAL);
479	OUTPUT:	700	OUTPUT:
480	RETVAL	701	RETVAL
481		702
482	struct ev_check *check (SV *cb)	703	ev_check *check (SV *cb)
483	ALIAS:	704	ALIAS:
484	check_ns = 1	705	check_ns = 1
485	CODE:	706	CODE:
486	RETVAL = e_new (sizeof (struct ev_check), cb);	707	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
487	ev_check_set (RETVAL);	708	ev_check_set (RETVAL);
488	if (!ix) ev_check_start (RETVAL);	709	if (!ix) START (check, RETVAL);
489	OUTPUT:	710	OUTPUT:
490	RETVAL	711	RETVAL
491		712
		713	ev_fork *fork (SV *cb)
		714	ALIAS:
		715	fork_ns = 1
		716	CODE:
		717	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		718	ev_fork_set (RETVAL);
		719	if (!ix) START (fork, RETVAL);
		720	OUTPUT:
		721	RETVAL
		722
		723	ev_cleanup *cleanup (SV *cb)
		724	ALIAS:
		725	cleanup_ns = 1
		726	CODE:
		727	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		728	ev_cleanup_set (RETVAL);
		729	if (!ix) START (cleanup, RETVAL);
		730	OUTPUT:
		731	RETVAL
		732
492	struct ev_child *child (int pid, SV *cb)	733	ev_child *child (int pid, int trace, SV *cb)
493	ALIAS:	734	ALIAS:
494	child_ns = 1	735	child_ns = 1
495	CODE:	736	CODE:
		737	#if EV_CHILD_ENABLE
496	RETVAL = e_new (sizeof (struct ev_child), cb);	738	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
497	ev_child_set (RETVAL, pid);	739	ev_child_set (RETVAL, pid, trace);
498	if (!ix) ev_child_start (RETVAL);	740	if (!ix) START (child, RETVAL);
		741	#else
		742	croak ("EV::child watchers not supported on this platform");
		743	#endif
499	OUTPUT:	744	OUTPUT:
500	RETVAL	745	RETVAL
501		746
		747
		748	ev_stat *stat (SV *path, NV interval, SV *cb)
		749	ALIAS:
		750	stat_ns = 1
		751	CODE:
		752	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		753	e_fh (RETVAL) = newSVsv (path);
		754	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		755	if (!ix) START (stat, RETVAL);
		756	OUTPUT:
		757	RETVAL
		758
		759	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		760	ALIAS:
		761	embed_ns = 1
		762	CODE:
		763	{
		764	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		765	croak ("passed loop is not embeddable via EV::embed,");
		766
		767	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		768	e_fh (RETVAL) = newSVsv (ST (0));
		769	ev_embed_set (RETVAL, loop);
		770	if (!ix) START (embed, RETVAL);
		771	}
		772	OUTPUT:
		773	RETVAL
		774
		775	ev_async *async (SV *cb)
		776	ALIAS:
		777	async_ns = 1
		778	CODE:
		779	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		780	ev_async_set (RETVAL);
		781	if (!ix) START (async, RETVAL);
		782	OUTPUT:
		783	RETVAL
		784
		785	void once (SV *fh, int events, SV *timeout, SV *cb)
		786	CODE:
		787	ev_once (
		788	evapi.default_loop,
		789	s_fileno (fh, events & EV_WRITE), events,
		790	SvOK (timeout) ? SvNV (timeout) : -1.,
		791	e_once_cb,
		792	newSVsv (cb)
		793	);
502		794
503	PROTOTYPES: DISABLE	795	PROTOTYPES: DISABLE
504		796
505	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	797	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
506		798
507	int ev_is_active (struct ev_watcher *w)	799	int ev_is_active (ev_watcher *w)
508		800
		801	int ev_is_pending (ev_watcher *w)
		802
		803	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		804	C_ARGS: e_loop (w), w, revents
		805
		806	int ev_clear_pending (ev_watcher *w)
		807	C_ARGS: e_loop (w), w
		808
		809	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		810	C_ARGS: e_loop (w), w, revents
		811
		812	int keepalive (ev_watcher *w, int new_value = 0)
		813	CODE:
		814	{
		815	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		816	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		817
		818	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		819	{
		820	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		821	REF (w);
		822	UNREF (w);
		823	}
		824	}
		825	OUTPUT:
		826	RETVAL
		827
509	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	828	SV *cb (ev_watcher *w, SV *new_cb = 0)
510	CODE:	829	CODE:
511	{	830	{
512	RETVAL = newSVsv (w->cb_sv);
513
514	if (items > 1)	831	if (items > 1)
515	sv_setsv (w->cb_sv, new_cb);	832	{
		833	new_cb = s_get_cv_croak (new_cb);
		834	RETVAL = newRV_noinc (w->cb_sv);
		835	w->cb_sv = SvREFCNT_inc (new_cb);
		836	}
		837	else
		838	RETVAL = newRV_inc (w->cb_sv);
516	}	839	}
517	OUTPUT:	840	OUTPUT:
518	RETVAL	841	RETVAL
519		842
520	SV *data (struct ev_watcher *w, SV *new_data = 0)	843	SV *data (ev_watcher *w, SV *new_data = 0)
521	CODE:	844	CODE:
522	{	845	{
523	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	846	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
524	}
525	OUTPUT:
526	RETVAL
527		847
528	void trigger (struct ev_watcher *w, int revents = EV_NONE)	848	if (items > 1)
529	CODE:	849	{
530	w->cb (w, revents);	850	SvREFCNT_dec (w->data);
		851	w->data = newSVsv (new_data);
		852	}
		853	}
		854	OUTPUT:
		855	RETVAL
531		856
		857	SV *loop (ev_watcher *w)
		858	CODE:
		859	RETVAL = newRV_inc (w->loop);
		860	OUTPUT:
		861	RETVAL
		862
532	int priority (struct ev_watcher *w, int new_priority = 0)	863	int priority (ev_watcher *w, int new_priority = 0)
533	CODE:	864	CODE:
534	{	865	{
535	RETVAL = w->priority;	866	RETVAL = w->priority;
536		867
537	if (items > 1)	868	if (items > 1)
538	{	869	{
539	int active = ev_is_active (w);	870	int active = ev_is_active (w);
540
541	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
542	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
543		871
544	if (active)	872	if (active)
545	{	873	{
546	/* grrr. */	874	/* grrr. */
547	PUSHMARK (SP);	875	PUSHMARK (SP);
548	XPUSHs (ST (0));	876	XPUSHs (ST (0));
		877	PUTBACK;
549	call_method ("stop", G_DISCARD | G_VOID);	878	call_method ("stop", G_DISCARD | G_VOID);
550	}	879	}
551		880
552	ev_set_priority (w, new_priority);	881	ev_set_priority (w, new_priority);
553		882
554	if (active)	883	if (active)
555	{	884	{
556	PUSHMARK (SP);	885	PUSHMARK (SP);
557	XPUSHs (ST (0));	886	XPUSHs (ST (0));
		887	PUTBACK;
558	call_method ("start", G_DISCARD | G_VOID);	888	call_method ("start", G_DISCARD | G_VOID);
559	}	889	}
560	}	890	}
561	}	891	}
562	OUTPUT:	892	OUTPUT:
563	RETVAL	893	RETVAL
564		894
565	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	895	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
566		896
567	void ev_io_start (struct ev_io *w)	897	void ev_io_start (ev_io *w)
		898	CODE:
		899	START (io, w);
568		900
569	void ev_io_stop (struct ev_io *w)	901	void ev_io_stop (ev_io *w)
		902	CODE:
		903	STOP (io, w);
570		904
571	void DESTROY (struct ev_io *w)	905	void DESTROY (ev_io *w)
572	CODE:	906	CODE:
573	ev_io_stop (w);	907	STOP (io, w);
574	e_destroy (w);	908	e_destroy (w);
575		909
576	void set (struct ev_io *w, SV *fh, int events)	910	void set (ev_io *w, SV *fh, int events)
577	CODE:	911	CODE:
578	{	912	{
579	int active = ev_is_active (w);	913	int fd = s_fileno (fh, events & EV_WRITE);
580	int fd = sv_fileno (fh);
581	CHECK_FD (fh, fd);	914	CHECK_FD (fh, fd);
582		915
583	if (active) ev_io_stop (w);
584
585	sv_setsv (w->fh, fh);	916	sv_setsv (e_fh (w), fh);
586	ev_io_set (w, fd, events);	917	RESET (io, w, (w, fd, events));
587
588	if (active) ev_io_start (w);
589	}	918	}
590		919
591	SV *fh (struct ev_io *w, SV *new_fh = 0)	920	SV *fh (ev_io *w, SV *new_fh = 0)
592	CODE:	921	CODE:
593	{	922	{
594	RETVAL = newSVsv (w->fh);
595
596	if (items > 1)	923	if (items > 1)
597	{	924	{
598	int active = ev_is_active (w);	925	int fd = s_fileno (new_fh, w->events & EV_WRITE);
599	if (active) ev_io_stop (w);	926	CHECK_FD (new_fh, fd);
600		927
601	sv_setsv (w->fh, new_fh);	928	RETVAL = e_fh (w);
602	ev_io_set (w, sv_fileno (w->fh), w->events);	929	e_fh (w) = newSVsv (new_fh);
603		930
604	if (active) ev_io_start (w);	931	RESET (io, w, (w, fd, w->events));
605	}	932	}
		933	else
		934	RETVAL = newSVsv (e_fh (w));
606	}	935	}
607	OUTPUT:	936	OUTPUT:
608	RETVAL	937	RETVAL
609		938
610	int events (struct ev_io *w, int new_events = EV_UNDEF)	939	int events (ev_io *w, int new_events = EV_UNDEF)
611	CODE:	940	CODE:
612	{	941	{
613	RETVAL = w->events;	942	RETVAL = w->events;
		943
		944	if (items > 1)
		945	RESET (io, w, (w, w->fd, new_events));
		946	}
		947	OUTPUT:
		948	RETVAL
		949
		950	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		951
		952	void ev_signal_start (ev_signal *w)
		953	CODE:
		954	START_SIGNAL (w);
		955
		956	void ev_signal_stop (ev_signal *w)
		957	CODE:
		958	STOP (signal, w);
		959
		960	void DESTROY (ev_signal *w)
		961	CODE:
		962	STOP (signal, w);
		963	e_destroy (w);
		964
		965	void set (ev_signal *w, SV *signal)
		966	CODE:
		967	{
		968	Signal signum = s_signum (signal);
		969	CHECK_SIG (signal, signum);
		970
		971	RESET_SIGNAL (w, (w, signum));
		972	}
		973
		974	int signal (ev_signal *w, SV *new_signal = 0)
		975	CODE:
		976	{
		977	RETVAL = w->signum;
614		978
615	if (items > 1)	979	if (items > 1)
616	{	980	{
617	int active = ev_is_active (w);	981	Signal signum = s_signum (new_signal);
618	if (active) ev_io_stop (w);	982	CHECK_SIG (new_signal, signum);
619		983
620	ev_io_set (w, w->fd, new_events);	984	RESET_SIGNAL (w, (w, signum));
621
622	if (active) ev_io_start (w);
623	}	985	}
624	}	986	}
625	OUTPUT:	987	OUTPUT:
626	RETVAL	988	RETVAL
627		989
628	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	990	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
629		991
630	void ev_signal_start (struct ev_signal *w)	992	void ev_timer_start (ev_timer *w)
631		993	INIT:
632	void ev_signal_stop (struct ev_signal *w)	994	CHECK_REPEAT (w->repeat);
633
634	void DESTROY (struct ev_signal *w)
635	CODE:	995	CODE:
636	ev_signal_stop (w);	996	START (timer, w);
		997
		998	void ev_timer_stop (ev_timer *w)
		999	CODE:
		1000	STOP (timer, w);
		1001
		1002	void ev_timer_again (ev_timer *w)
		1003	INIT:
		1004	CHECK_REPEAT (w->repeat);
		1005	CODE:
		1006	ev_timer_again (e_loop (w), w);
		1007	UNREF (w);
		1008
		1009	NV ev_timer_remaining (ev_timer *w)
		1010	C_ARGS: e_loop (w), w
		1011
		1012	void DESTROY (ev_timer *w)
		1013	CODE:
		1014	STOP (timer, w);
637	e_destroy (w);	1015	e_destroy (w);
638		1016
639	void set (struct ev_signal *w, SV *signal)	1017	void set (ev_timer *w, NV after, NV repeat = 0.)
		1018	INIT:
		1019	CHECK_REPEAT (repeat);
640	CODE:	1020	CODE:
641	{	1021	RESET (timer, w, (w, after, repeat));
642	Signal signum = sv_signum (signal); /* may croak here */
643	int active = ev_is_active (w);
644		1022
645	if (active) ev_signal_stop (w);	1023	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
646		1024
647	ev_signal_set (w, signum);	1025	void ev_periodic_start (ev_periodic *w)
648		1026	INIT:
649	if (active) ev_signal_start (w);	1027	CHECK_REPEAT (w->interval);
650	}
651
652	int signal (struct ev_signal *w, SV *new_signal = 0)
653	CODE:	1028	CODE:
		1029	START (periodic, w);
		1030
		1031	void ev_periodic_stop (ev_periodic *w)
		1032	CODE:
		1033	STOP (periodic, w);
		1034
		1035	void ev_periodic_again (ev_periodic *w)
		1036	CODE:
		1037	ev_periodic_again (e_loop (w), w);
		1038	UNREF (w);
		1039
		1040	void DESTROY (ev_periodic *w)
		1041	CODE:
		1042	STOP (periodic, w);
		1043	e_destroy (w);
		1044
		1045	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1046	INIT:
		1047	CHECK_REPEAT (interval);
		1048	CODE:
654	{	1049	{
655	RETVAL = w->signum;	1050	SvREFCNT_dec (e_fh (w));
		1051	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1052
		1053	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1054	}
		1055
		1056	NV at (ev_periodic *w)
		1057	CODE:
		1058	RETVAL = ev_periodic_at (w);
		1059	OUTPUT:
		1060	RETVAL
		1061
		1062	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1063
		1064	void ev_idle_start (ev_idle *w)
		1065	CODE:
		1066	START (idle, w);
		1067
		1068	void ev_idle_stop (ev_idle *w)
		1069	CODE:
		1070	STOP (idle, w);
		1071
		1072	void DESTROY (ev_idle *w)
		1073	CODE:
		1074	STOP (idle, w);
		1075	e_destroy (w);
		1076
		1077	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1078
		1079	void ev_prepare_start (ev_prepare *w)
		1080	CODE:
		1081	START (prepare, w);
		1082
		1083	void ev_prepare_stop (ev_prepare *w)
		1084	CODE:
		1085	STOP (prepare, w);
		1086
		1087	void DESTROY (ev_prepare *w)
		1088	CODE:
		1089	STOP (prepare, w);
		1090	e_destroy (w);
		1091
		1092	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1093
		1094	void ev_check_start (ev_check *w)
		1095	CODE:
		1096	START (check, w);
		1097
		1098	void ev_check_stop (ev_check *w)
		1099	CODE:
		1100	STOP (check, w);
		1101
		1102	void DESTROY (ev_check *w)
		1103	CODE:
		1104	STOP (check, w);
		1105	e_destroy (w);
		1106
		1107	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1108
		1109	void ev_fork_start (ev_fork *w)
		1110	CODE:
		1111	START (fork, w);
		1112
		1113	void ev_fork_stop (ev_fork *w)
		1114	CODE:
		1115	STOP (fork, w);
		1116
		1117	void DESTROY (ev_fork *w)
		1118	CODE:
		1119	STOP (fork, w);
		1120	e_destroy (w);
		1121
		1122	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1123
		1124	void ev_cleanup_start (ev_cleanup *w)
		1125	CODE:
		1126	START (cleanup, w);
		1127
		1128	void ev_cleanup_stop (ev_cleanup *w)
		1129	CODE:
		1130	STOP (cleanup, w);
		1131
		1132	void DESTROY (ev_cleanup *w)
		1133	CODE:
		1134	STOP (cleanup, w);
		1135	e_destroy (w);
		1136
		1137	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1138
		1139	#if EV_CHILD_ENABLE
		1140
		1141	void ev_child_start (ev_child *w)
		1142	CODE:
		1143	START (child, w);
		1144
		1145	void ev_child_stop (ev_child *w)
		1146	CODE:
		1147	STOP (child, w);
		1148
		1149	void DESTROY (ev_child *w)
		1150	CODE:
		1151	STOP (child, w);
		1152	e_destroy (w);
		1153
		1154	void set (ev_child *w, int pid, int trace)
		1155	CODE:
		1156	RESET (child, w, (w, pid, trace));
		1157
		1158	int pid (ev_child *w)
		1159	ALIAS:
		1160	rpid = 1
		1161	rstatus = 2
		1162	CODE:
		1163	RETVAL = ix == 0 ? w->pid
		1164	: ix == 1 ? w->rpid
		1165	: w->rstatus;
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	#endif
		1170
		1171	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1172
		1173	void ev_stat_start (ev_stat *w)
		1174	CODE:
		1175	START (stat, w);
		1176
		1177	void ev_stat_stop (ev_stat *w)
		1178	CODE:
		1179	STOP (stat, w);
		1180
		1181	void DESTROY (ev_stat *w)
		1182	CODE:
		1183	STOP (stat, w);
		1184	e_destroy (w);
		1185
		1186	void set (ev_stat *w, SV *path, NV interval)
		1187	CODE:
		1188	{
		1189	sv_setsv (e_fh (w), path);
		1190	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1191	}
		1192
		1193	SV *path (ev_stat *w, SV *new_path = 0)
		1194	CODE:
		1195	{
		1196	RETVAL = SvREFCNT_inc (e_fh (w));
656		1197
657	if (items > 1)	1198	if (items > 1)
658	{	1199	{
659	Signal signum = sv_signum (new_signal); /* may croak here */	1200	SvREFCNT_dec (e_fh (w));
660	int active = ev_is_active (w);	1201	e_fh (w) = newSVsv (new_path);
661	if (active) ev_signal_stop (w);	1202	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
662
663	ev_signal_set (w, signum);
664
665	if (active) ev_signal_start (w);
666	}	1203	}
667	}	1204	}
668	OUTPUT:	1205	OUTPUT:
669	RETVAL	1206	RETVAL
670		1207
		1208	NV interval (ev_stat *w, NV new_interval = 0.)
		1209	CODE:
		1210	{
		1211	RETVAL = w->interval;
		1212
		1213	if (items > 1)
		1214	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1215	}
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	void prev (ev_stat *w)
		1220	ALIAS:
		1221	stat = 1
		1222	attr = 2
		1223	PPCODE:
		1224	{
		1225	ev_statdata *s = ix ? &w->attr : &w->prev;
		1226
		1227	if (ix == 1)
		1228	ev_stat_stat (e_loop (w), w);
		1229	else if (!s->st_nlink)
		1230	errno = ENOENT;
		1231
		1232	PL_statcache.st_dev = s->st_nlink;
		1233	PL_statcache.st_ino = s->st_ino;
		1234	PL_statcache.st_mode = s->st_mode;
		1235	PL_statcache.st_nlink = s->st_nlink;
		1236	PL_statcache.st_uid = s->st_uid;
		1237	PL_statcache.st_gid = s->st_gid;
		1238	PL_statcache.st_rdev = s->st_rdev;
		1239	PL_statcache.st_size = s->st_size;
		1240	PL_statcache.st_atime = s->st_atime;
		1241	PL_statcache.st_mtime = s->st_mtime;
		1242	PL_statcache.st_ctime = s->st_ctime;
		1243
		1244	if (GIMME_V == G_SCALAR)
		1245	XPUSHs (boolSV (s->st_nlink));
		1246	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1247	{
		1248	EXTEND (SP, 13);
		1249	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1250	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1251	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1252	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1253	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1254	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1255	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1256	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1257	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1258	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1259	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1260	PUSHs (sv_2mortal (newSVuv (4096)));
		1261	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1262	}
		1263	}
		1264
671	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1265	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
672		1266
673	void ev_timer_start (struct ev_timer *w)	1267	void ev_embed_start (ev_embed *w)
674	INIT:	1268	CODE:
675	CHECK_REPEAT (w->repeat);	1269	START (embed, w);
676		1270
677	void ev_timer_stop (struct ev_timer *w)	1271	void ev_embed_stop (ev_embed *w)
		1272	CODE:
		1273	STOP (embed, w);
678		1274
679	void ev_timer_again (struct ev_timer *w)
680	INIT:
681	CHECK_REPEAT (w->repeat);
682
683	void DESTROY (struct ev_timer *w)	1275	void DESTROY (ev_embed *w)
684	CODE:	1276	CODE:
685	ev_timer_stop (w);	1277	STOP (embed, w);
686	e_destroy (w);	1278	e_destroy (w);
687		1279
688	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1280	void set (ev_embed *w, struct ev_loop *loop)
		1281	CODE:
		1282	{
		1283	sv_setsv (e_fh (w), ST (1));
		1284	RESET (embed, w, (w, loop));
		1285	}
		1286
		1287	SV *other (ev_embed *w)
		1288	CODE:
		1289	RETVAL = newSVsv (e_fh (w));
		1290	OUTPUT:
		1291	RETVAL
		1292
		1293	void ev_embed_sweep (ev_embed *w)
		1294	C_ARGS: e_loop (w), w
		1295
		1296	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1297
		1298	void ev_async_start (ev_async *w)
		1299	CODE:
		1300	START (async, w);
		1301
		1302	void ev_async_stop (ev_async *w)
		1303	CODE:
		1304	STOP (async, w);
		1305
		1306	void DESTROY (ev_async *w)
		1307	CODE:
		1308	STOP (async, w);
		1309	e_destroy (w);
		1310
		1311	void ev_async_send (ev_async *w)
		1312	C_ARGS: e_loop (w), w
		1313
		1314	SV *ev_async_async_pending (ev_async *w)
		1315	CODE:
		1316	RETVAL = boolSV (ev_async_pending (w));
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1321
		1322	SV *new (SV *klass, unsigned int flags = 0)
		1323	CODE:
		1324	{
		1325	struct ev_loop *loop = ev_loop_new (flags);
		1326
		1327	if (!loop)
		1328	XSRETURN_UNDEF;
		1329
		1330	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1331	}
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	void DESTROY (struct ev_loop *loop)
		1336	CODE:
		1337	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1338	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1339	if (loop != evapi.default_loop)
		1340	ev_loop_destroy (loop);
		1341
		1342	void ev_loop_fork (struct ev_loop *loop)
		1343
		1344	NV ev_now (struct ev_loop *loop)
		1345
		1346	void ev_now_update (struct ev_loop *loop)
		1347
		1348	void ev_suspend (struct ev_loop *loop)
		1349
		1350	void ev_resume (struct ev_loop *loop)
		1351
		1352	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1353
		1354	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1355
		1356	unsigned int ev_backend (struct ev_loop *loop)
		1357
		1358	void ev_verify (struct ev_loop *loop)
		1359	ALIAS:
		1360	loop_verify = 1
		1361
		1362	unsigned int ev_iteration (struct ev_loop *loop)
		1363	ALIAS:
		1364	loop_count = 1
		1365
		1366	unsigned int ev_depth (struct ev_loop *loop)
		1367	ALIAS:
		1368	loop_depth = 1
		1369
		1370	void ev_run (struct ev_loop *loop, int flags = 0)
		1371	ALIAS:
		1372	loop = 1
		1373
		1374	void ev_break (struct ev_loop *loop, int how = 1)
		1375	ALIAS:
		1376	unloop = 1
		1377
		1378	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1379
		1380	unsigned int ev_pending_count (struct ev_loop *loop)
		1381
		1382	void ev_invoke_pending (struct ev_loop *loop)
		1383
		1384	#if 0
		1385
		1386	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1387	CODE:
		1388	{
		1389	Signal signum = s_signum (signal);
		1390	CHECK_SIG (signal, signum);
		1391
		1392	ev_feed_signal_event (loop, signum);
		1393	}
		1394
		1395	#endif
		1396
		1397	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1398	ALIAS:
		1399	io_ns = 1
		1400	CODE:
		1401	{
		1402	int fd = s_fileno (fh, events & EV_WRITE);
		1403	CHECK_FD (fh, fd);
		1404
		1405	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1406	e_fh (RETVAL) = newSVsv (fh);
		1407	ev_io_set (RETVAL, fd, events);
		1408	if (!ix) START (io, RETVAL);
		1409	}
		1410	OUTPUT:
		1411	RETVAL
		1412
		1413	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1414	ALIAS:
		1415	timer_ns = 1
689	INIT:	1416	INIT:
690	CHECK_REPEAT (repeat);	1417	CHECK_REPEAT (repeat);
691	CODE:	1418	CODE:
692	{	1419	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
693	int active = ev_is_active (w);
694	if (active) ev_timer_stop (w);
695	ev_timer_set (w, after, repeat);	1420	ev_timer_set (RETVAL, after, repeat);
696	if (active) ev_timer_start (w);	1421	if (!ix) START (timer, RETVAL);
697	}	1422	OUTPUT:
		1423	RETVAL
698		1424
699	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1425	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
700		1426	ALIAS:
701	void ev_periodic_start (struct ev_periodic *w)	1427	periodic_ns = 1
702	INIT:
703	CHECK_REPEAT (w->interval);
704
705	void ev_periodic_stop (struct ev_periodic *w)
706
707	void ev_periodic_again (struct ev_periodic *w)
708
709	void DESTROY (struct ev_periodic *w)
710	CODE:
711	ev_periodic_stop (w);
712	e_destroy (w);
713
714	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
715	INIT:	1428	INIT:
716	CHECK_REPEAT (interval);	1429	CHECK_REPEAT (interval);
717	CODE:	1430	CODE:
718	{	1431	{
719	int active = ev_is_active (w);	1432	ev_periodic *w;
720	if (active) ev_periodic_stop (w);	1433	w = e_new (sizeof (ev_periodic), cb, ST (0));
721
722	SvREFCNT_dec (w->fh);
723	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1434	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
724	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1435	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
725		1436	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
726	if (active) ev_periodic_start (w);	1437	if (!ix) START (periodic, w);
727	}	1438	}
728
729	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
730
731	void ev_idle_start (struct ev_idle *w)
732
733	void ev_idle_stop (struct ev_idle *w)
734
735	void DESTROY (struct ev_idle *w)
736	CODE:
737	ev_idle_stop (w);
738	e_destroy (w);
739
740	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
741
742	void ev_prepare_start (struct ev_prepare *w)
743
744	void ev_prepare_stop (struct ev_prepare *w)
745
746	void DESTROY (struct ev_prepare *w)
747	CODE:
748	ev_prepare_stop (w);
749	e_destroy (w);
750
751	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
752
753	void ev_check_start (struct ev_check *w)
754
755	void ev_check_stop (struct ev_check *w)
756
757	void DESTROY (struct ev_check *w)
758	CODE:
759	ev_check_stop (w);
760	e_destroy (w);
761
762	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
763
764	void ev_child_start (struct ev_child *w)
765
766	void ev_child_stop (struct ev_child *w)
767
768	void DESTROY (struct ev_child *w)
769	CODE:
770	ev_child_stop (w);
771	e_destroy (w);
772
773	void set (struct ev_child *w, int pid)
774	CODE:
775	{
776	int active = ev_is_active (w);
777	if (active) ev_child_stop (w);
778
779	ev_child_set (w, pid);
780
781	if (active) ev_child_start (w);
782	}
783
784	int pid (struct ev_child *w, int new_pid = 0)
785	CODE:
786	{
787	RETVAL = w->pid;
788
789	if (items > 1)
790	{
791	int active = ev_is_active (w);
792	if (active) ev_child_stop (w);
793
794	ev_child_set (w, new_pid);
795
796	if (active) ev_child_start (w);
797	}
798	}
799	OUTPUT:	1439	OUTPUT:
800	RETVAL
801
802
803	int rstatus (struct ev_child *w)
804	ALIAS:
805	rpid = 1
806	CODE:
807	RETVAL = ix ? w->rpid : w->rstatus;
808	OUTPUT:
809	RETVAL
810
811	#ifndef _WIN32
812
813	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
814
815	BOOT:
816	{
817	HV *stash = gv_stashpv ("EV::DNS", 1);
818
819	static const struct {
820	const char *name;
821	IV iv;
822	} *civ, const_iv[] = {
823	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
824	const_iv (DNS_, ERR_NONE)
825	const_iv (DNS_, ERR_FORMAT)
826	const_iv (DNS_, ERR_SERVERFAILED)
827	const_iv (DNS_, ERR_NOTEXIST)
828	const_iv (DNS_, ERR_NOTIMPL)
829	const_iv (DNS_, ERR_REFUSED)
830	const_iv (DNS_, ERR_TRUNCATED)
831	const_iv (DNS_, ERR_UNKNOWN)
832	const_iv (DNS_, ERR_TIMEOUT)
833	const_iv (DNS_, ERR_SHUTDOWN)
834	const_iv (DNS_, IPv4_A)
835	const_iv (DNS_, PTR)
836	const_iv (DNS_, IPv6_AAAA)
837	const_iv (DNS_, QUERY_NO_SEARCH)
838	const_iv (DNS_, OPTION_SEARCH)
839	const_iv (DNS_, OPTION_NAMESERVERS)
840	const_iv (DNS_, OPTION_MISC)
841	const_iv (DNS_, OPTIONS_ALL)
842	const_iv (DNS_, NO_SEARCH)
843	};
844
845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
846	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
847	}
848
849	int evdns_init ()
850
851	void evdns_shutdown (int fail_requests = 1)
852
853	const char *evdns_err_to_string (int err)
854
855	int evdns_nameserver_add (U32 address)
856
857	int evdns_count_nameservers ()
858
859	int evdns_clear_nameservers_and_suspend ()
860
861	int evdns_resume ()
862
863	int evdns_nameserver_ip_add (char *ip_as_string)
864
865	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
866	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
867
868	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
869	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
870
871	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
872	ALIAS:
873	evdns_resolve_reverse_ipv6 = 1
874	CODE:
875	{
876	STRLEN len;
877	char *data = SvPVbyte (addr, len);
878	if (len != (ix ? 16 : 4))
879	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
880
881	RETVAL = ix	1440	RETVAL
882	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
883	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
884	}
885	OUTPUT:
886	RETVAL
887		1441
888	int evdns_set_option (char *option, char *val, int flags)	1442	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1443	ALIAS:
		1444	signal_ns = 1
		1445	CODE:
		1446	{
		1447	Signal signum = s_signum (signal);
		1448	CHECK_SIG (signal, signum);
889		1449
890	int evdns_resolv_conf_parse (int flags, const char *filename)	1450	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1451	ev_signal_set (RETVAL, signum);
		1452	if (!ix) START_SIGNAL (RETVAL);
		1453	}
		1454	OUTPUT:
		1455	RETVAL
891		1456
892	#ifdef _WIN32	1457	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1458	ALIAS:
		1459	idle_ns = 1
		1460	CODE:
		1461	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1462	ev_idle_set (RETVAL);
		1463	if (!ix) START (idle, RETVAL);
		1464	OUTPUT:
		1465	RETVAL
893		1466
894	int evdns_config_windows_nameservers ()	1467	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1468	ALIAS:
		1469	prepare_ns = 1
		1470	CODE:
		1471	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1472	ev_prepare_set (RETVAL);
		1473	if (!ix) START (prepare, RETVAL);
		1474	OUTPUT:
		1475	RETVAL
895		1476
		1477	ev_check *check (struct ev_loop *loop, SV *cb)
		1478	ALIAS:
		1479	check_ns = 1
		1480	CODE:
		1481	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1482	ev_check_set (RETVAL);
		1483	if (!ix) START (check, RETVAL);
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	fork_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1492	ev_fork_set (RETVAL);
		1493	if (!ix) START (fork, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	cleanup_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1502	ev_cleanup_set (RETVAL);
		1503	if (!ix) START (cleanup, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1508	ALIAS:
		1509	child_ns = 1
		1510	CODE:
		1511	#if EV_CHILD_ENABLE
		1512	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1513	ev_child_set (RETVAL, pid, trace);
		1514	if (!ix) START (child, RETVAL);
		1515	#else
		1516	croak ("EV::child watchers not supported on this platform");
896	#endif	1517	#endif
		1518	OUTPUT:
		1519	RETVAL
897		1520
898	void evdns_search_clear ()	1521	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1522	ALIAS:
		1523	stat_ns = 1
		1524	CODE:
		1525	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1526	e_fh (RETVAL) = newSVsv (path);
		1527	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1528	if (!ix) START (stat, RETVAL);
		1529	OUTPUT:
		1530	RETVAL
899		1531
900	void evdns_search_add (char *domain)	1532	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
901		1533	ALIAS:
902	void evdns_search_ndots_set (int ndots)	1534	embed_ns = 1
903		1535	CODE:
904	#if 0
905
906	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
907
908	BOOT:
909	{	1536	{
910	HV *stash = gv_stashpv ("EV::HTTP", 1);	1537	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1538	croak ("passed loop is not embeddable via EV::embed,");
911		1539
912	static const struct {	1540	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
913	const char *name;	1541	e_fh (RETVAL) = newSVsv (ST (1));
914	IV iv;	1542	ev_embed_set (RETVAL, other);
915	} *civ, const_iv[] = {	1543	if (!ix) START (embed, RETVAL);
916	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
917	const_iv (HTTP_, OK)
918	const_iv (HTTP_, NOCONTENT)
919	const_iv (HTTP_, MOVEPERM)
920	const_iv (HTTP_, MOVETEMP)
921	const_iv (HTTP_, NOTMODIFIED)
922	const_iv (HTTP_, BADREQUEST)
923	const_iv (HTTP_, NOTFOUND)
924	const_iv (HTTP_, SERVUNAVAIL)
925	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
926	const_iv (EVHTTP_, PROXY_REQUEST)
927	const_iv (EVHTTP_, REQ_GET)
928	const_iv (EVHTTP_, REQ_POST)
929	const_iv (EVHTTP_, REQ_HEAD)
930	const_iv (EVHTTP_, REQUEST)
931	const_iv (EVHTTP_, RESPONSE)
932	};
933
934	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
935	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
936	}	1544	}
		1545	OUTPUT:
		1546	RETVAL
937		1547
938	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1548	ev_async *async (struct ev_loop *loop, SV *cb)
		1549	ALIAS:
		1550	async_ns = 1
		1551	CODE:
		1552	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1553	ev_async_set (RETVAL);
		1554	if (!ix) START (async, RETVAL);
		1555	OUTPUT:
		1556	RETVAL
939		1557
940	#HttpRequest new (SV *klass, SV *cb)	1558	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1559	CODE:
		1560	ev_once (
		1561	loop,
		1562	s_fileno (fh, events & EV_WRITE), events,
		1563	SvOK (timeout) ? SvNV (timeout) : -1.,
		1564	e_once_cb,
		1565	newSVsv (cb)
		1566	);
941		1567
942	#void DESTROY (struct evhttp_request *req);
943
944	#endif
945
946	#endif
947
948
949
950
951
952
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