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Comparing EV/EV.xs (file contents):
Revision 1.50 by root, Sun Nov 4 16:52:52 2007 UTC vs.
Revision 1.156 by root, Fri Jun 10 12:30:25 2011 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_USE_FLOOR 1
		23	#define EV_H <ev.h>
		24	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	25	#include "EV/EVAPI.h"
9		26
		27	#define EV_SELECT_IS_WINSOCKET 0
		28	#ifdef _WIN32
		29	# define EV_SELECT_USE_FD_SET 0
		30	# define NFDBITS PERL_NFDBITS
		31	# define fd_mask Perl_fd_mask
		32	#endif
		33	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "libev/ev.c"	34	#include "libev/ev.c"
11	#include "libev/event.h"	35
12	#include "libev/event.c"	36	#if !defined(_WIN32) && !defined(_MINIX)
13	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	37	# include <pthread.h>
14	#define HAVE_STRUCT_IN6_ADDR 1	38	#endif
15	#undef HAVE_STRTOK_R	39
16	#undef strtok_r	40	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
17	#define strtok_r fake_strtok_r	41	#define e_flags(w) ((ev_watcher *)(w))->e_flags
18	#include "libev/evdns.h"	42	#define e_self(w) ((ev_watcher *)(w))->self
19	#include "libev/evdns.c"	43	#define e_fh(w) ((ev_watcher *)(w))->fh
		44	#define e_data(w) ((ev_watcher *)(w))->data
		45
		46	#define WFLAG_KEEPALIVE 1
		47	#define WFLAG_UNREFED 2 /* has been unref'ed */
		48
		49	#define UNREF(w) \
		50	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		51	&& ev_is_active (w)) \
		52	{ \
		53	ev_unref (e_loop (w)); \
		54	e_flags (w) |= WFLAG_UNREFED; \
		55	}
		56
		57	#define REF(w) \
		58	if (e_flags (w) & WFLAG_UNREFED) \
		59	{ \
		60	e_flags (w) &= ~WFLAG_UNREFED; \
		61	ev_ref (e_loop (w)); \
		62	}
		63
		64	#define START(type,w) \
		65	do { \
		66	ev_ ## type ## _start (e_loop (w), w); \
		67	UNREF (w); \
		68	} while (0)
		69
		70	#define STOP(type,w) \
		71	do { \
		72	REF (w); \
		73	ev_ ## type ## _stop (e_loop (w), w); \
		74	} while (0)
		75
		76	#define RESET(type,w,seta) \
		77	do { \
		78	int active = ev_is_active (w); \
		79	if (active) STOP (type, w); \
		80	ev_ ## type ## _set seta; \
		81	if (active) START (type, w); \
		82	} while (0)
20		83
21	typedef int Signal;	84	typedef int Signal;
22		85
		86	/* horrible... */
		87	#define CHECK_SIGNAL_CAN_START(w) \
		88	do { \
		89	/* dive into the internals of libev to avoid aborting in libev */ \
		90	if (signals [(w)->signum - 1].loop \
		91	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		92	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		93	} while (0)
		94
		95	#define START_SIGNAL(w) \
		96	do { \
		97	CHECK_SIGNAL_CAN_START (w); \
		98	START (signal, w); \
		99	} while (0) \
		100
		101	#define RESET_SIGNAL(w,seta) \
		102	do { \
		103	int active = ev_is_active (w); \
		104	if (active) STOP (signal, w); \
		105	ev_ ## signal ## _set seta; \
		106	if (active) START_SIGNAL (w); \
		107	} while (0)
		108
		109	static SV *default_loop_sv;
		110
23	static struct EVAPI evapi;	111	static struct EVAPI evapi;
24		112
25	static HV	113	static HV
		114	*stash_loop,
26	*stash_watcher,	115	*stash_watcher,
27	*stash_io,	116	*stash_io,
28	*stash_timer,	117	*stash_timer,
29	*stash_periodic,	118	*stash_periodic,
30	*stash_signal,	119	*stash_signal,
		120	*stash_child,
		121	*stash_stat,
31	*stash_idle,	122	*stash_idle,
32	*stash_prepare,	123	*stash_prepare,
33	*stash_check,	124	*stash_check,
34	*stash_child;	125	*stash_embed,
35		126	*stash_fork,
36	#ifndef SIG_SIZE	127	*stash_cleanup,
37	/* kudos to Slaven Rezic for the idea */	128	*stash_async;
38	static char sig_size [] = { SIG_NUM };
39	# define SIG_SIZE (sizeof (sig_size) + 1)
40	#endif
41
42	static int
43	sv_signum (SV *sig)
44	{
45	int signum;
46
47	SvGETMAGIC (sig);
48
49	for (signum = 1; signum < SIG_SIZE; ++signum)
50	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
51	return signum;
52
53	if (SvIV (sig) > 0)
54	return SvIV (sig);
55
56	return -1;
57	}
58		129
59	/////////////////////////////////////////////////////////////////////////////	130	/////////////////////////////////////////////////////////////////////////////
60	// Event	131	// Event
61		132
62	static void e_cb (struct ev_watcher *w, int revents);	133	static void e_cb (EV_P_ ev_watcher *w, int revents);
63
64	static int
65	sv_fileno (SV *fh)
66	{
67	SvGETMAGIC (fh);
68
69	if (SvROK (fh))
70	fh = SvRV (fh);
71
72	if (SvTYPE (fh) == SVt_PVGV)
73	return PerlIO_fileno (IoIFP (sv_2io (fh)));
74
75	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
76	return SvIV (fh);
77
78	return -1;
79	}
80		134
81	static void *	135	static void *
82	e_new (int size, SV *cb_sv)	136	e_new (int size, SV *cb_sv, SV *loop)
83	{	137	{
		138	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
84	struct ev_watcher *w;	139	ev_watcher *w;
85	SV *self = NEWSV (0, size);	140	SV *self = NEWSV (0, size);
86	SvPOK_only (self);	141	SvPOK_only (self);
87	SvCUR_set (self, size);	142	SvCUR_set (self, size);
88		143
89	w = (struct ev_watcher *)SvPVX (self);	144	w = (ev_watcher *)SvPVX (self);
90		145
91	ev_watcher_init (w, e_cb);	146	ev_init (w, cv ? e_cb : 0);
92		147
		148	w->loop = SvREFCNT_inc (SvRV (loop));
		149	w->e_flags = WFLAG_KEEPALIVE;
		150	w->data = 0;
93	w->fh = 0;	151	w->fh = 0;
94	w->cb_sv = newSVsv (cb_sv);	152	w->cb_sv = SvREFCNT_inc (cv);
95	w->self = self;	153	w->self = self;
96		154
97	return (void *)w;	155	return (void *)w;
98	}	156	}
99		157
100	static void *	158	static void
101	e_destroy (void *w_)	159	e_destroy (void *w_)
102	{	160	{
103	struct ev_watcher *w = w_;	161	ev_watcher *w = (ev_watcher *)w_;
104		162
		163	SvREFCNT_dec (w->loop ); w->loop = 0;
105	SvREFCNT_dec (w->fh ); w->fh = 0;	164	SvREFCNT_dec (w->fh ); w->fh = 0;
106	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	165	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		166	SvREFCNT_dec (w->data ); w->data = 0;
107	}	167	}
108		168
109	static SV *	169	static SV *
110	e_bless (struct ev_watcher *w, HV *stash)	170	e_bless (ev_watcher *w, HV *stash)
111	{	171	{
112	SV *rv;	172	SV *rv;
113		173
114	if (SvOBJECT (w->self))	174	if (SvOBJECT (w->self))
115	rv = newRV_inc (w->self);	175	rv = newRV_inc (w->self);
…		…
121	}	181	}
122		182
123	return rv;	183	return rv;
124	}	184	}
125		185
		186	static SV *sv_self_cache, *sv_events_cache;
		187
126	static void	188	static void
127	e_cb (struct ev_watcher *w, int revents)	189	e_cb (EV_P_ ev_watcher *w, int revents)
128	{	190	{
129	dSP;	191	dSP;
130	I32 mark = SP - PL_stack_base;	192	I32 mark = SP - PL_stack_base;
131	SV *sv_self, *sv_events, *sv_status = 0;	193	SV *sv_self, *sv_events;
132	static SV *sv_events_cache;
133		194
		195	/* libev might have stopped the watcher */
		196	if (expect_false (w->e_flags & WFLAG_UNREFED)
		197	&& !ev_is_active (w))
		198	REF (w);
		199
		200	if (expect_true (sv_self_cache))
		201	{
		202	sv_self = sv_self_cache; sv_self_cache = 0;
		203	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		204	}
		205	else
		206	{
134	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	207	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		208	SvREADONLY_on (sv_self);
		209	}
		210
		211	if (expect_true (sv_events_cache))
		212	{
		213	sv_events = sv_events_cache; sv_events_cache = 0;
		214	SvIV_set (sv_events, revents);
		215	SvIOK_only (sv_events);
		216	}
		217	else
		218	{
		219	sv_events = newSViv (revents);
		220	SvREADONLY_on (sv_events);
		221	}
		222
		223	PUSHMARK (SP);
		224	EXTEND (SP, 2);
		225	PUSHs (sv_self);
		226	PUSHs (sv_events);
		227
		228	PUTBACK;
		229	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		230
		231	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		232	SvREFCNT_dec (sv_self);
		233	else
		234	{
		235	SvREFCNT_dec (SvRV (sv_self));
		236	SvRV_set (sv_self, &PL_sv_undef);
		237	sv_self_cache = sv_self;
		238	}
		239
		240	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		241	SvREFCNT_dec (sv_events);
		242	else
		243	sv_events_cache = sv_events;
		244
		245	if (expect_false (SvTRUE (ERRSV)))
		246	{
		247	SPAGAIN;
		248	PUSHMARK (SP);
		249	PUTBACK;
		250	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		251	}
		252
		253	SP = PL_stack_base + mark;
		254	PUTBACK;
		255	}
		256
		257	static void
		258	e_once_cb (int revents, void *arg)
		259	{
		260	dSP;
		261	I32 mark = SP - PL_stack_base;
		262	SV *sv_events;
135		263
136	if (sv_events_cache)	264	if (sv_events_cache)
137	{	265	{
138	sv_events = sv_events_cache; sv_events_cache = 0;	266	sv_events = sv_events_cache; sv_events_cache = 0;
139	SvIV_set (sv_events, revents);	267	SvIV_set (sv_events, revents);
140	}	268	}
141	else	269	else
142	sv_events = newSViv (revents);	270	sv_events = newSViv (revents);
143		271
144	PUSHMARK (SP);	272	PUSHMARK (SP);
145	EXTEND (SP, 2);
146	PUSHs (sv_self);
147	PUSHs (sv_events);	273	XPUSHs (sv_events);
148		274
149	PUTBACK;	275	PUTBACK;
150	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	276	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
151	SP = PL_stack_base + mark; PUTBACK;
152		277
153	SvREFCNT_dec (sv_self);	278	SvREFCNT_dec ((SV *)arg);
154	SvREFCNT_dec (sv_status);
155		279
156	if (sv_events_cache)	280	if (sv_events_cache)
157	SvREFCNT_dec (sv_events);	281	SvREFCNT_dec (sv_events);
158	else	282	else
159	sv_events_cache = sv_events;	283	sv_events_cache = sv_events;
		284
		285	if (SvTRUE (ERRSV))
		286	{
		287	SPAGAIN;
		288	PUSHMARK (SP);
		289	PUTBACK;
		290	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		291	}
		292
		293	SP = PL_stack_base + mark;
		294	PUTBACK;
		295	}
		296
		297	static ev_tstamp
		298	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		299	{
		300	ev_tstamp retval;
		301	int count;
		302	dSP;
		303
		304	ENTER;
		305	SAVETMPS;
		306
		307	PUSHMARK (SP);
		308	EXTEND (SP, 2);
		309	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		310	PUSHs (newSVnv (now));
		311
		312	PUTBACK;
		313	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		314	SPAGAIN;
160		315
161	if (SvTRUE (ERRSV))	316	if (SvTRUE (ERRSV))
162	{	317	{
163	PUSHMARK (SP);	318	PUSHMARK (SP);
164	PUTBACK;	319	PUTBACK;
165	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	320	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
166	SP = PL_stack_base + mark; PUTBACK;	321	SPAGAIN;
167	}	322	}
168	}
169		323
170	/////////////////////////////////////////////////////////////////////////////	324	if (count > 0)
171	// DNS
172
173	static void
174	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
175	{
176	dSP;
177	SV *cb = (SV *)arg;
178
179	ENTER;
180	SAVETMPS;
181	PUSHMARK (SP);
182	EXTEND (SP, count + 3);
183	PUSHs (sv_2mortal (newSViv (result)));
184
185	if (result == DNS_ERR_NONE && ttl >= 0)
186	{	325	{
187	int i;	326	retval = SvNV (TOPs);
188		327
189	PUSHs (sv_2mortal (newSViv (type)));	328	if (retval < now)
190	PUSHs (sv_2mortal (newSViv (ttl)));	329	retval = now;
191
192	for (i = 0; i < count; ++i)
193	switch (type)
194	{
195	case DNS_IPv6_AAAA:
196	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
197	break;
198	case DNS_IPv4_A:
199	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
200	break;
201	case DNS_PTR:
202	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
203	break;
204	}
205	}	330	}
206		331	else
207	PUTBACK;	332	retval = now;
208	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
209		333
210	FREETMPS;	334	FREETMPS;
211
212	if (SvTRUE (ERRSV))
213	{
214	PUSHMARK (SP);
215	PUTBACK;
216	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
217	}
218
219	LEAVE;	335	LEAVE;
		336
		337	return retval;
220	}	338	}
221		339
222	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	340	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
223	croak (# repeat " value must be >= 0");	341	croak (# repeat " value must be >= 0");
224		342
225	#define CHECK_FD(fh,fd) if ((fd) < 0) \	343	#define CHECK_FD(fh,fd) if ((fd) < 0) \
226	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	344	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
227		345
		346	#define CHECK_SIG(sv,num) if ((num) < 0) \
		347	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		348
		349	static void
		350	default_fork (void)
		351	{
		352	ev_loop_fork (EV_DEFAULT_UC);
		353	}
		354
228	/////////////////////////////////////////////////////////////////////////////	355	/////////////////////////////////////////////////////////////////////////////
229	// XS interface functions	356	// XS interface functions
230		357
231	MODULE = EV PACKAGE = EV PREFIX = ev_	358	MODULE = EV PACKAGE = EV PREFIX = ev_
232		359
233	PROTOTYPES: ENABLE	360	PROTOTYPES: ENABLE
234		361
235	BOOT:	362	BOOT:
236	{	363	{
237	int i;
238	HV *stash = gv_stashpv ("EV", 1);	364	HV *stash = gv_stashpv ("EV", 1);
239		365
240	static const struct {	366	static const struct {
241	const char *name;	367	const char *name;
242	IV iv;	368	IV iv;
…		…
245	const_iv (EV_, MINPRI)	371	const_iv (EV_, MINPRI)
246	const_iv (EV_, MAXPRI)	372	const_iv (EV_, MAXPRI)
247		373
248	const_iv (EV_, UNDEF)	374	const_iv (EV_, UNDEF)
249	const_iv (EV_, NONE)	375	const_iv (EV_, NONE)
250	const_iv (EV_, TIMEOUT)
251	const_iv (EV_, READ)	376	const_iv (EV_, READ)
252	const_iv (EV_, WRITE)	377	const_iv (EV_, WRITE)
		378	const_iv (EV_, IO)
		379	const_iv (EV_, TIMER)
		380	const_iv (EV_, PERIODIC)
253	const_iv (EV_, SIGNAL)	381	const_iv (EV_, SIGNAL)
		382	const_iv (EV_, CHILD)
		383	const_iv (EV_, STAT)
254	const_iv (EV_, IDLE)	384	const_iv (EV_, IDLE)
		385	const_iv (EV_, PREPARE)
255	const_iv (EV_, CHECK)	386	const_iv (EV_, CHECK)
		387	const_iv (EV_, EMBED)
		388	const_iv (EV_, FORK)
		389	const_iv (EV_, CLEANUP)
		390	const_iv (EV_, ASYNC)
		391	const_iv (EV_, CUSTOM)
256	const_iv (EV_, ERROR)	392	const_iv (EV_, ERROR)
257		393
		394	const_iv (EV, RUN_NOWAIT)
		395	const_iv (EV, RUN_ONCE)
		396
		397	const_iv (EV, BREAK_CANCEL)
		398	const_iv (EV, BREAK_ONE)
		399	const_iv (EV, BREAK_ALL)
		400	const_iv (EV, BACKEND_SELECT)
		401	const_iv (EV, BACKEND_POLL)
		402	const_iv (EV, BACKEND_EPOLL)
		403	const_iv (EV, BACKEND_KQUEUE)
		404	const_iv (EV, BACKEND_DEVPOLL)
		405	const_iv (EV, BACKEND_PORT)
		406	const_iv (EV, BACKEND_ALL)
		407	const_iv (EV, BACKEND_MASK)
		408	const_iv (EV, FLAG_AUTO)
		409	const_iv (EV, FLAG_FORKCHECK)
		410	const_iv (EV, FLAG_SIGNALFD)
		411	const_iv (EV, FLAG_NOSIGMASK)
		412	const_iv (EV, FLAG_NOENV)
		413	const_iv (EV, FLAG_NOINOTIFY)
		414
		415	const_iv (EV_, VERSION_MAJOR)
		416	const_iv (EV_, VERSION_MINOR)
		417	#if EV_COMPAT3
		418	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		419	const_iv (EV_, TIMEOUT)
		420	const_iv (EV, LOOP_NONBLOCK)
258	const_iv (EV, LOOP_ONESHOT)	421	const_iv (EV, LOOP_ONESHOT)
		422	const_iv (EV, UNLOOP_CANCEL)
259	const_iv (EV, LOOP_NONBLOCK)	423	const_iv (EV, UNLOOP_ONE)
260
261	const_iv (EV, METHOD_AUTO)
262	const_iv (EV, METHOD_SELECT)
263	const_iv (EV, METHOD_POLL)	424	const_iv (EV, UNLOOP_ALL)
264	const_iv (EV, METHOD_EPOLL)	425	#endif
265	const_iv (EV, METHOD_KQUEUE)
266	const_iv (EV, METHOD_DEVPOLL)
267	const_iv (EV, METHOD_PORT)
268	const_iv (EV, METHOD_ANY)
269	};	426	};
270		427
271	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	428	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
272	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	429	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
273		430
		431	stash_loop = gv_stashpv ("EV::Loop" , 1);
274	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	432	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
275	stash_io = gv_stashpv ("EV::Io" , 1);	433	stash_io = gv_stashpv ("EV::IO" , 1);
276	stash_timer = gv_stashpv ("EV::Timer" , 1);	434	stash_timer = gv_stashpv ("EV::Timer" , 1);
277	stash_periodic = gv_stashpv ("EV::Periodic", 1);	435	stash_periodic = gv_stashpv ("EV::Periodic", 1);
278	stash_signal = gv_stashpv ("EV::Signal" , 1);	436	stash_signal = gv_stashpv ("EV::Signal" , 1);
279	stash_idle = gv_stashpv ("EV::Idle" , 1);	437	stash_idle = gv_stashpv ("EV::Idle" , 1);
280	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	438	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
281	stash_check = gv_stashpv ("EV::Check" , 1);	439	stash_check = gv_stashpv ("EV::Check" , 1);
282	stash_child = gv_stashpv ("EV::Child" , 1);	440	stash_child = gv_stashpv ("EV::Child" , 1);
		441	stash_embed = gv_stashpv ("EV::Embed" , 1);
		442	stash_stat = gv_stashpv ("EV::Stat" , 1);
		443	stash_fork = gv_stashpv ("EV::Fork" , 1);
		444	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		445	stash_async = gv_stashpv ("EV::Async" , 1);
283		446
284	{	447	{
285	SV *sv = perl_get_sv ("EV::API", TRUE);	448	SV *sv = perl_get_sv ("EV::API", TRUE);
286	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	449	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
287		450
288	/* the poor man's shared library emulator */	451	/* the poor man's shared library emulator */
289	evapi.ver = EV_API_VERSION;	452	evapi.ver = EV_API_VERSION;
290	evapi.rev = EV_API_REVISION;	453	evapi.rev = EV_API_REVISION;
291	evapi.sv_fileno = sv_fileno;	454	evapi.sv_fileno = sv_fileno;
292	evapi.sv_signum = sv_signum;	455	evapi.sv_signum = s_signum;
293	evapi.now = ev_now;	456	evapi.supported_backends = ev_supported_backends ();
294	evapi.method = ev_method;	457	evapi.recommended_backends = ev_recommended_backends ();
295	evapi.unloop = ev_unloop;	458	evapi.embeddable_backends = ev_embeddable_backends ();
296	evapi.time = ev_time;	459	evapi.time_ = ev_time;
		460	evapi.sleep_ = ev_sleep;
297	evapi.loop = ev_loop;	461	evapi.loop_new = ev_loop_new;
		462	evapi.loop_destroy = ev_loop_destroy;
		463	evapi.loop_fork = ev_loop_fork;
		464	evapi.iteration = ev_iteration;
		465	evapi.depth = ev_depth;
		466	evapi.set_userdata = ev_set_userdata;
		467	evapi.userdata = ev_userdata;
		468	evapi.now = ev_now;
		469	evapi.now_update = ev_now_update;
		470	evapi.suspend = ev_suspend;
		471	evapi.resume = ev_resume;
		472	evapi.backend = ev_backend;
		473	evapi.break_ = ev_break;
		474	evapi.invoke_pending = ev_invoke_pending;
		475	evapi.pending_count = ev_pending_count;
		476	evapi.verify = ev_verify;
		477	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		478	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		479	evapi.ref = ev_ref;
		480	evapi.unref = ev_unref;
		481	evapi.run = ev_run;
298	evapi.once = ev_once;	482	evapi.once = ev_once;
299	evapi.io_start = ev_io_start;	483	evapi.io_start = ev_io_start;
300	evapi.io_stop = ev_io_stop;	484	evapi.io_stop = ev_io_stop;
301	evapi.timer_start = ev_timer_start;	485	evapi.timer_start = ev_timer_start;
302	evapi.timer_stop = ev_timer_stop;	486	evapi.timer_stop = ev_timer_stop;
303	evapi.timer_again = ev_timer_again;	487	evapi.timer_again = ev_timer_again;
		488	evapi.timer_remaining = ev_timer_remaining;
304	evapi.periodic_start = ev_periodic_start;	489	evapi.periodic_start = ev_periodic_start;
305	evapi.periodic_stop = ev_periodic_stop;	490	evapi.periodic_stop = ev_periodic_stop;
306	evapi.signal_start = ev_signal_start;	491	evapi.signal_start = ev_signal_start;
307	evapi.signal_stop = ev_signal_stop;	492	evapi.signal_stop = ev_signal_stop;
308	evapi.idle_start = ev_idle_start;	493	evapi.idle_start = ev_idle_start;
309	evapi.idle_stop = ev_idle_stop;	494	evapi.idle_stop = ev_idle_stop;
310	evapi.prepare_start = ev_prepare_start;	495	evapi.prepare_start = ev_prepare_start;
311	evapi.prepare_stop = ev_prepare_stop;	496	evapi.prepare_stop = ev_prepare_stop;
312	evapi.check_start = ev_check_start;	497	evapi.check_start = ev_check_start;
313	evapi.check_stop = ev_check_stop;	498	evapi.check_stop = ev_check_stop;
		499	#if EV_CHILD_ENABLE
314	evapi.child_start = ev_child_start;	500	evapi.child_start = ev_child_start;
315	evapi.child_stop = ev_child_stop;	501	evapi.child_stop = ev_child_stop;
		502	#endif
		503	evapi.stat_start = ev_stat_start;
		504	evapi.stat_stop = ev_stat_stop;
		505	evapi.stat_stat = ev_stat_stat;
		506	evapi.embed_start = ev_embed_start;
		507	evapi.embed_stop = ev_embed_stop;
		508	evapi.embed_sweep = ev_embed_sweep;
		509	evapi.fork_start = ev_fork_start;
		510	evapi.fork_stop = ev_fork_stop;
		511	evapi.cleanup_start = ev_cleanup_start;
		512	evapi.cleanup_stop = ev_cleanup_stop;
		513	evapi.async_start = ev_async_start;
		514	evapi.async_stop = ev_async_stop;
		515	evapi.async_send = ev_async_send;
		516	evapi.clear_pending = ev_clear_pending;
		517	evapi.invoke = ev_invoke;
316		518
317	sv_setiv (sv, (IV)&evapi);	519	sv_setiv (sv, (IV)&evapi);
318	SvREADONLY_on (sv);	520	SvREADONLY_on (sv);
319	}	521	}
320		522	#if !defined(_WIN32) && !defined(_MINIX)
321	pthread_atfork (0, 0, ev_default_fork);	523	pthread_atfork (0, 0, default_fork);
		524	#endif
		525	}
		526
		527	SV *ev_default_loop (unsigned int flags = 0)
		528	CODE:
		529	{
		530	if (!default_loop_sv)
		531	{
		532	evapi.default_loop = ev_default_loop (flags);
		533
		534	if (!evapi.default_loop)
		535	XSRETURN_UNDEF;
		536
		537	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		538	}
		539
		540	RETVAL = newSVsv (default_loop_sv);
		541	}
		542	OUTPUT:
		543	RETVAL
		544
		545	void ev_default_destroy ()
		546	CODE:
		547	ev_loop_destroy (EV_DEFAULT_UC);
		548	SvREFCNT_dec (default_loop_sv);
		549	default_loop_sv = 0;
		550
		551	unsigned int ev_supported_backends ()
		552
		553	unsigned int ev_recommended_backends ()
		554
		555	unsigned int ev_embeddable_backends ()
		556
		557	void ev_sleep (NV interval)
		558
		559	NV ev_time ()
		560
		561	void ev_feed_signal (SV *signal)
		562	CODE:
		563	{
		564	Signal signum = s_signum (signal);
		565	CHECK_SIG (signal, signum);
		566
		567	ev_feed_signal (signum);
322	}	568	}
323		569
324	NV ev_now ()	570	NV ev_now ()
		571	C_ARGS: evapi.default_loop
325		572
326	int ev_method ()	573	void ev_now_update ()
		574	C_ARGS: evapi.default_loop
327		575
328	NV ev_time ()	576	void ev_suspend ()
		577	C_ARGS: evapi.default_loop
329		578
330	int ev_default_loop (int methods = EVMETHOD_AUTO)	579	void ev_resume ()
		580	C_ARGS: evapi.default_loop
331		581
		582	unsigned int ev_backend ()
		583	C_ARGS: evapi.default_loop
		584
		585	void ev_verify ()
		586	ALIAS:
		587	loop_verify = 1
		588	C_ARGS: evapi.default_loop
		589
		590	unsigned int ev_iteration ()
		591	ALIAS:
		592	loop_count = 1
		593	C_ARGS: evapi.default_loop
		594
		595	unsigned int ev_depth ()
		596	ALIAS:
		597	loop_depth = 1
		598	C_ARGS: evapi.default_loop
		599
		600	void ev_set_io_collect_interval (NV interval)
		601	C_ARGS: evapi.default_loop, interval
		602
		603	void ev_set_timeout_collect_interval (NV interval)
		604	C_ARGS: evapi.default_loop, interval
		605
332	void ev_loop (int flags = 0)	606	void ev_run (int flags = 0)
		607	ALIAS:
		608	loop = 1
		609	C_ARGS: evapi.default_loop, flags
333		610
334	void ev_unloop (int how = 1)	611	void ev_break (int how = EVBREAK_ONE)
		612	ALIAS:
		613	unloop = 1
		614	C_ARGS: evapi.default_loop, how
335		615
		616	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		617	C_ARGS: evapi.default_loop, fd, revents
		618
		619	void ev_feed_signal_event (SV *signal)
		620	CODE:
		621	{
		622	Signal signum = s_signum (signal);
		623	CHECK_SIG (signal, signum);
		624
		625	ev_feed_signal_event (evapi.default_loop, signum);
		626	}
		627
		628	unsigned int ev_pending_count ()
		629	C_ARGS: evapi.default_loop
		630
		631	void ev_invoke_pending ()
		632	C_ARGS: evapi.default_loop
		633
336	struct ev_io *io (SV *fh, int events, SV *cb)	634	ev_io *io (SV *fh, int events, SV *cb)
337	ALIAS:	635	ALIAS:
338	io_ns = 1	636	io_ns = 1
		637	_ae_io = 2
339	CODE:	638	CODE:
340	{	639	{
341	int fd = sv_fileno (fh);	640	int fd = s_fileno (fh, events & EV_WRITE);
342	CHECK_FD (fh, fd);	641	CHECK_FD (fh, fd);
343		642
		643	if (ix == 2)
		644	{
		645	ix = 0;
		646	events = events ? EV_WRITE : EV_READ;
		647	}
		648
344	RETVAL = e_new (sizeof (struct ev_io), cb);	649	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
345	RETVAL->fh = newSVsv (fh);	650	e_fh (RETVAL) = newSVsv (fh);
346	ev_io_set (RETVAL, fd, events);	651	ev_io_set (RETVAL, fd, events);
347	if (!ix) ev_io_start (RETVAL);	652	if (!ix) START (io, RETVAL);
348	}	653	}
349	OUTPUT:	654	OUTPUT:
350	RETVAL	655	RETVAL
351		656
352	struct ev_timer *timer (NV after, NV repeat, SV *cb)	657	ev_timer *timer (NV after, NV repeat, SV *cb)
353	ALIAS:	658	ALIAS:
354	timer_ns = 1	659	timer_ns = 1
355	INIT:	660	INIT:
356	CHECK_REPEAT (repeat);	661	CHECK_REPEAT (repeat);
357	CODE:	662	CODE:
358	RETVAL = e_new (sizeof (struct ev_timer), cb);	663	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
359	ev_timer_set (RETVAL, after, repeat);	664	ev_timer_set (RETVAL, after, repeat);
360	if (!ix) ev_timer_start (RETVAL);	665	if (!ix) START (timer, RETVAL);
361	OUTPUT:	666	OUTPUT:
362	RETVAL	667	RETVAL
363		668
364	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	669	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
365	ALIAS:	670	ALIAS:
366	periodic_ns = 1	671	periodic_ns = 1
367	INIT:	672	INIT:
368	CHECK_REPEAT (interval);	673	CHECK_REPEAT (interval);
369	CODE:	674	CODE:
370	RETVAL = e_new (sizeof (struct ev_periodic), cb);	675	{
371	ev_periodic_set (RETVAL, at, interval);	676	ev_periodic *w;
372	if (!ix) ev_periodic_start (RETVAL);	677	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		678	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		679	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		680	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		681	if (!ix) START (periodic, w);
		682	}
373	OUTPUT:	683	OUTPUT:
374	RETVAL	684	RETVAL
375		685
376	struct ev_signal *signal (Signal signum, SV *cb)	686	ev_signal *signal (SV *signal, SV *cb)
377	ALIAS:	687	ALIAS:
378	signal_ns = 1	688	signal_ns = 1
379	CODE:	689	CODE:
		690	{
		691	Signal signum = s_signum (signal);
		692	CHECK_SIG (signal, signum);
		693
380	RETVAL = e_new (sizeof (struct ev_signal), cb);	694	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
381	ev_signal_set (RETVAL, signum);	695	ev_signal_set (RETVAL, signum);
382	if (!ix) ev_signal_start (RETVAL);	696	if (!ix) START_SIGNAL (RETVAL);
		697	}
383	OUTPUT:	698	OUTPUT:
384	RETVAL	699	RETVAL
385		700
386	struct ev_idle *idle (SV *cb)	701	ev_idle *idle (SV *cb)
387	ALIAS:	702	ALIAS:
388	idle_ns = 1	703	idle_ns = 1
389	CODE:	704	CODE:
390	RETVAL = e_new (sizeof (struct ev_idle), cb);	705	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
391	ev_idle_set (RETVAL);	706	ev_idle_set (RETVAL);
392	if (!ix) ev_idle_start (RETVAL);	707	if (!ix) START (idle, RETVAL);
393	OUTPUT:	708	OUTPUT:
394	RETVAL	709	RETVAL
395		710
396	struct ev_prepare *prepare (SV *cb)	711	ev_prepare *prepare (SV *cb)
397	ALIAS:	712	ALIAS:
398	prepare_ns = 1	713	prepare_ns = 1
399	CODE:	714	CODE:
400	RETVAL = e_new (sizeof (struct ev_prepare), cb);	715	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
401	ev_prepare_set (RETVAL);	716	ev_prepare_set (RETVAL);
402	if (!ix) ev_prepare_start (RETVAL);	717	if (!ix) START (prepare, RETVAL);
403	OUTPUT:	718	OUTPUT:
404	RETVAL	719	RETVAL
405		720
406	struct ev_check *check (SV *cb)	721	ev_check *check (SV *cb)
407	ALIAS:	722	ALIAS:
408	check_ns = 1	723	check_ns = 1
409	CODE:	724	CODE:
410	RETVAL = e_new (sizeof (struct ev_check), cb);	725	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
411	ev_check_set (RETVAL);	726	ev_check_set (RETVAL);
412	if (!ix) ev_check_start (RETVAL);	727	if (!ix) START (check, RETVAL);
413	OUTPUT:	728	OUTPUT:
414	RETVAL	729	RETVAL
415		730
		731	ev_fork *fork (SV *cb)
		732	ALIAS:
		733	fork_ns = 1
		734	CODE:
		735	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		736	ev_fork_set (RETVAL);
		737	if (!ix) START (fork, RETVAL);
		738	OUTPUT:
		739	RETVAL
		740
		741	ev_cleanup *cleanup (SV *cb)
		742	ALIAS:
		743	cleanup_ns = 1
		744	CODE:
		745	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		746	ev_cleanup_set (RETVAL);
		747	if (!ix) START (cleanup, RETVAL);
		748	OUTPUT:
		749	RETVAL
		750
416	struct ev_child *child (int pid, SV *cb)	751	ev_child *child (int pid, int trace, SV *cb)
417	ALIAS:	752	ALIAS:
418	check_ns = 1	753	child_ns = 1
419	CODE:	754	CODE:
		755	#if EV_CHILD_ENABLE
420	RETVAL = e_new (sizeof (struct ev_child), cb);	756	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
421	ev_child_set (RETVAL, pid);	757	ev_child_set (RETVAL, pid, trace);
422	if (!ix) ev_child_start (RETVAL);	758	if (!ix) START (child, RETVAL);
		759	#else
		760	croak ("EV::child watchers not supported on this platform");
		761	#endif
423	OUTPUT:	762	OUTPUT:
424	RETVAL	763	RETVAL
425		764
		765
		766	ev_stat *stat (SV *path, NV interval, SV *cb)
		767	ALIAS:
		768	stat_ns = 1
		769	CODE:
		770	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		771	e_fh (RETVAL) = newSVsv (path);
		772	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		773	if (!ix) START (stat, RETVAL);
		774	OUTPUT:
		775	RETVAL
		776
		777	#ifndef EV_NO_LOOPS
		778
		779	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		780	ALIAS:
		781	embed_ns = 1
		782	CODE:
		783	{
		784	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		785	croak ("passed loop is not embeddable via EV::embed,");
		786
		787	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		788	e_fh (RETVAL) = newSVsv (ST (0));
		789	ev_embed_set (RETVAL, loop);
		790	if (!ix) START (embed, RETVAL);
		791	}
		792	OUTPUT:
		793	RETVAL
		794
		795	#endif
		796
		797	ev_async *async (SV *cb)
		798	ALIAS:
		799	async_ns = 1
		800	CODE:
		801	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		802	ev_async_set (RETVAL);
		803	if (!ix) START (async, RETVAL);
		804	OUTPUT:
		805	RETVAL
		806
		807	void once (SV *fh, int events, SV *timeout, SV *cb)
		808	CODE:
		809	ev_once (
		810	evapi.default_loop,
		811	s_fileno (fh, events & EV_WRITE), events,
		812	SvOK (timeout) ? SvNV (timeout) : -1.,
		813	e_once_cb,
		814	newSVsv (cb)
		815	);
426		816
427	PROTOTYPES: DISABLE	817	PROTOTYPES: DISABLE
428		818
429	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	819	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
430		820
431	int ev_is_active (struct ev_watcher *w)	821	int ev_is_active (ev_watcher *w)
432		822
		823	int ev_is_pending (ev_watcher *w)
		824
		825	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		826	C_ARGS: e_loop (w), w, revents
		827
		828	int ev_clear_pending (ev_watcher *w)
		829	C_ARGS: e_loop (w), w
		830
		831	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		832	C_ARGS: e_loop (w), w, revents
		833
		834	int keepalive (ev_watcher *w, int new_value = 0)
		835	CODE:
		836	{
		837	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		838	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		839
		840	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		841	{
		842	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		843	REF (w);
		844	UNREF (w);
		845	}
		846	}
		847	OUTPUT:
		848	RETVAL
		849
433	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	850	SV *cb (ev_watcher *w, SV *new_cb = 0)
434	CODE:	851	CODE:
435	{	852	{
436	RETVAL = newSVsv (w->cb_sv);
437
438	if (items > 1)	853	if (items > 1)
439	sv_setsv (w->cb_sv, new_cb);	854	{
		855	new_cb = s_get_cv_croak (new_cb);
		856	RETVAL = newRV_noinc (w->cb_sv);
		857	w->cb_sv = SvREFCNT_inc (new_cb);
		858	}
		859	else
		860	RETVAL = newRV_inc (w->cb_sv);
440	}	861	}
441	OUTPUT:	862	OUTPUT:
442	RETVAL	863	RETVAL
443		864
444	void trigger (struct ev_watcher *w, int revents = EV_NONE)	865	SV *data (ev_watcher *w, SV *new_data = 0)
445	CODE:	866	CODE:
446	w->cb (w, revents);	867	{
		868	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
447		869
		870	if (items > 1)
		871	{
		872	SvREFCNT_dec (w->data);
		873	w->data = newSVsv (new_data);
		874	}
		875	}
		876	OUTPUT:
		877	RETVAL
		878
		879	SV *loop (ev_watcher *w)
		880	CODE:
		881	RETVAL = newRV_inc (w->loop);
		882	OUTPUT:
		883	RETVAL
		884
448	int priority (struct ev_watcher *w, int new_priority = 0)	885	int priority (ev_watcher *w, int new_priority = 0)
449	CODE:	886	CODE:
450	{	887	{
451	RETVAL = w->priority;	888	RETVAL = w->priority;
452		889
453	if (items > 1)	890	if (items > 1)
454	{	891	{
455	int active = ev_is_active (w);	892	int active = ev_is_active (w);
456
457	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
458	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
459		893
460	if (active)	894	if (active)
461	{	895	{
462	/* grrr. */	896	/* grrr. */
463	PUSHMARK (SP);	897	PUSHMARK (SP);
464	XPUSHs (ST (0));	898	XPUSHs (ST (0));
		899	PUTBACK;
465	call_method ("stop", G_DISCARD | G_VOID);	900	call_method ("stop", G_DISCARD | G_VOID);
466	}	901	}
467		902
468	ev_set_priority (w, new_priority);	903	ev_set_priority (w, new_priority);
469		904
470	if (active)	905	if (active)
471	{	906	{
472	PUSHMARK (SP);	907	PUSHMARK (SP);
473	XPUSHs (ST (0));	908	XPUSHs (ST (0));
		909	PUTBACK;
474	call_method ("start", G_DISCARD | G_VOID);	910	call_method ("start", G_DISCARD | G_VOID);
475	}	911	}
476	}	912	}
477	}	913	}
478	OUTPUT:	914	OUTPUT:
479	RETVAL	915	RETVAL
480		916
481	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	917	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
482		918
483	void ev_io_start (struct ev_io *w)	919	void ev_io_start (ev_io *w)
		920	CODE:
		921	START (io, w);
484		922
485	void ev_io_stop (struct ev_io *w)	923	void ev_io_stop (ev_io *w)
		924	CODE:
		925	STOP (io, w);
486		926
487	void DESTROY (struct ev_io *w)	927	void DESTROY (ev_io *w)
488	CODE:	928	CODE:
489	ev_io_stop (w);	929	STOP (io, w);
490	e_destroy (w);	930	e_destroy (w);
491		931
492	void set (struct ev_io *w, SV *fh, int events)	932	void set (ev_io *w, SV *fh, int events)
493	CODE:	933	CODE:
494	{	934	{
495	int active = ev_is_active (w);	935	int fd = s_fileno (fh, events & EV_WRITE);
496	int fd = sv_fileno (fh);
497	CHECK_FD (fh, fd);	936	CHECK_FD (fh, fd);
498		937
499	if (active) ev_io_stop (w);
500
501	sv_setsv (w->fh, fh);	938	sv_setsv (e_fh (w), fh);
502	ev_io_set (w, fd, events);	939	RESET (io, w, (w, fd, events));
503
504	if (active) ev_io_start (w);
505	}	940	}
506		941
507	SV *fh (struct ev_io *w, SV *new_fh = 0)	942	SV *fh (ev_io *w, SV *new_fh = 0)
508	CODE:	943	CODE:
509	{	944	{
510	RETVAL = newSVsv (w->fh);
511
512	if (items > 1)	945	if (items > 1)
513	{	946	{
514	int active = ev_is_active (w);	947	int fd = s_fileno (new_fh, w->events & EV_WRITE);
515	if (active) ev_io_stop (w);	948	CHECK_FD (new_fh, fd);
516		949
517	sv_setsv (w->fh, new_fh);	950	RETVAL = e_fh (w);
518	ev_io_set (w, sv_fileno (w->fh), w->events);	951	e_fh (w) = newSVsv (new_fh);
519		952
520	if (active) ev_io_start (w);	953	RESET (io, w, (w, fd, w->events));
521	}	954	}
		955	else
		956	RETVAL = newSVsv (e_fh (w));
522	}	957	}
523	OUTPUT:	958	OUTPUT:
524	RETVAL	959	RETVAL
525		960
526	int events (struct ev_io *w, int new_events = EV_UNDEF)	961	int events (ev_io *w, int new_events = EV_UNDEF)
527	CODE:	962	CODE:
528	{	963	{
529	RETVAL = w->events;	964	RETVAL = w->events;
		965
		966	if (items > 1)
		967	RESET (io, w, (w, w->fd, new_events));
		968	}
		969	OUTPUT:
		970	RETVAL
		971
		972	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		973
		974	void ev_signal_start (ev_signal *w)
		975	CODE:
		976	START_SIGNAL (w);
		977
		978	void ev_signal_stop (ev_signal *w)
		979	CODE:
		980	STOP (signal, w);
		981
		982	void DESTROY (ev_signal *w)
		983	CODE:
		984	STOP (signal, w);
		985	e_destroy (w);
		986
		987	void set (ev_signal *w, SV *signal)
		988	CODE:
		989	{
		990	Signal signum = s_signum (signal);
		991	CHECK_SIG (signal, signum);
		992
		993	RESET_SIGNAL (w, (w, signum));
		994	}
		995
		996	int signal (ev_signal *w, SV *new_signal = 0)
		997	CODE:
		998	{
		999	RETVAL = w->signum;
530		1000
531	if (items > 1)	1001	if (items > 1)
532	{	1002	{
533	int active = ev_is_active (w);	1003	Signal signum = s_signum (new_signal);
534	if (active) ev_io_stop (w);	1004	CHECK_SIG (new_signal, signum);
535		1005
536	ev_io_set (w, w->fd, new_events);	1006	RESET_SIGNAL (w, (w, signum));
537
538	if (active) ev_io_start (w);
539	}	1007	}
540	}	1008	}
541	OUTPUT:	1009	OUTPUT:
542	RETVAL	1010	RETVAL
543		1011
544	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1012	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
545		1013
546	void ev_signal_start (struct ev_signal *w)	1014	void ev_timer_start (ev_timer *w)
547		1015	INIT:
548	void ev_signal_stop (struct ev_signal *w)	1016	CHECK_REPEAT (w->repeat);
549
550	void DESTROY (struct ev_signal *w)
551	CODE:	1017	CODE:
552	ev_signal_stop (w);	1018	START (timer, w);
		1019
		1020	void ev_timer_stop (ev_timer *w)
		1021	CODE:
		1022	STOP (timer, w);
		1023
		1024	void ev_timer_again (ev_timer *w)
		1025	INIT:
		1026	CHECK_REPEAT (w->repeat);
		1027	CODE:
		1028	ev_timer_again (e_loop (w), w);
		1029	UNREF (w);
		1030
		1031	NV ev_timer_remaining (ev_timer *w)
		1032	C_ARGS: e_loop (w), w
		1033
		1034	void DESTROY (ev_timer *w)
		1035	CODE:
		1036	STOP (timer, w);
553	e_destroy (w);	1037	e_destroy (w);
554		1038
555	void set (struct ev_signal *w, SV *signal)	1039	void set (ev_timer *w, NV after, NV repeat = 0.)
		1040	INIT:
		1041	CHECK_REPEAT (repeat);
556	CODE:	1042	CODE:
557	{	1043	RESET (timer, w, (w, after, repeat));
558	Signal signum = sv_signum (signal); /* may croak here */
559	int active = ev_is_active (w);
560		1044
561	if (active) ev_signal_stop (w);	1045	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
562		1046
563	ev_signal_set (w, signum);	1047	void ev_periodic_start (ev_periodic *w)
564		1048	INIT:
565	if (active) ev_signal_start (w);	1049	CHECK_REPEAT (w->interval);
566	}
567
568	int signal (struct ev_signal *w, SV *new_signal = 0)
569	CODE:	1050	CODE:
		1051	START (periodic, w);
		1052
		1053	void ev_periodic_stop (ev_periodic *w)
		1054	CODE:
		1055	STOP (periodic, w);
		1056
		1057	void ev_periodic_again (ev_periodic *w)
		1058	CODE:
		1059	ev_periodic_again (e_loop (w), w);
		1060	UNREF (w);
		1061
		1062	void DESTROY (ev_periodic *w)
		1063	CODE:
		1064	STOP (periodic, w);
		1065	e_destroy (w);
		1066
		1067	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1068	INIT:
		1069	CHECK_REPEAT (interval);
		1070	CODE:
570	{	1071	{
		1072	SvREFCNT_dec (e_fh (w));
		1073	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1074
		1075	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1076	}
		1077
		1078	NV at (ev_periodic *w)
		1079	CODE:
		1080	RETVAL = ev_periodic_at (w);
		1081	OUTPUT:
		1082	RETVAL
		1083
		1084	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1085
		1086	void ev_idle_start (ev_idle *w)
		1087	CODE:
		1088	START (idle, w);
		1089
		1090	void ev_idle_stop (ev_idle *w)
		1091	CODE:
		1092	STOP (idle, w);
		1093
		1094	void DESTROY (ev_idle *w)
		1095	CODE:
		1096	STOP (idle, w);
		1097	e_destroy (w);
		1098
		1099	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1100
		1101	void ev_prepare_start (ev_prepare *w)
		1102	CODE:
		1103	START (prepare, w);
		1104
		1105	void ev_prepare_stop (ev_prepare *w)
		1106	CODE:
		1107	STOP (prepare, w);
		1108
		1109	void DESTROY (ev_prepare *w)
		1110	CODE:
		1111	STOP (prepare, w);
		1112	e_destroy (w);
		1113
		1114	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1115
		1116	void ev_check_start (ev_check *w)
		1117	CODE:
		1118	START (check, w);
		1119
		1120	void ev_check_stop (ev_check *w)
		1121	CODE:
		1122	STOP (check, w);
		1123
		1124	void DESTROY (ev_check *w)
		1125	CODE:
		1126	STOP (check, w);
		1127	e_destroy (w);
		1128
		1129	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1130
		1131	void ev_fork_start (ev_fork *w)
		1132	CODE:
		1133	START (fork, w);
		1134
		1135	void ev_fork_stop (ev_fork *w)
		1136	CODE:
		1137	STOP (fork, w);
		1138
		1139	void DESTROY (ev_fork *w)
		1140	CODE:
		1141	STOP (fork, w);
		1142	e_destroy (w);
		1143
		1144	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1145
		1146	void ev_cleanup_start (ev_cleanup *w)
		1147	CODE:
		1148	START (cleanup, w);
		1149
		1150	void ev_cleanup_stop (ev_cleanup *w)
		1151	CODE:
		1152	STOP (cleanup, w);
		1153
		1154	void DESTROY (ev_cleanup *w)
		1155	CODE:
		1156	STOP (cleanup, w);
		1157	e_destroy (w);
		1158
		1159	int keepalive (ev_watcher *w, int new_value = 0)
		1160	CODE:
571	RETVAL = w->signum;	1161	RETVAL = 0;
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1166
		1167	#if EV_CHILD_ENABLE
		1168
		1169	void ev_child_start (ev_child *w)
		1170	CODE:
		1171	START (child, w);
		1172
		1173	void ev_child_stop (ev_child *w)
		1174	CODE:
		1175	STOP (child, w);
		1176
		1177	void DESTROY (ev_child *w)
		1178	CODE:
		1179	STOP (child, w);
		1180	e_destroy (w);
		1181
		1182	void set (ev_child *w, int pid, int trace)
		1183	CODE:
		1184	RESET (child, w, (w, pid, trace));
		1185
		1186	int pid (ev_child *w)
		1187	ALIAS:
		1188	rpid = 1
		1189	rstatus = 2
		1190	CODE:
		1191	RETVAL = ix == 0 ? w->pid
		1192	: ix == 1 ? w->rpid
		1193	: w->rstatus;
		1194	OUTPUT:
		1195	RETVAL
		1196
		1197	#endif
		1198
		1199	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1200
		1201	void ev_stat_start (ev_stat *w)
		1202	CODE:
		1203	START (stat, w);
		1204
		1205	void ev_stat_stop (ev_stat *w)
		1206	CODE:
		1207	STOP (stat, w);
		1208
		1209	void DESTROY (ev_stat *w)
		1210	CODE:
		1211	STOP (stat, w);
		1212	e_destroy (w);
		1213
		1214	void set (ev_stat *w, SV *path, NV interval)
		1215	CODE:
		1216	{
		1217	sv_setsv (e_fh (w), path);
		1218	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1219	}
		1220
		1221	SV *path (ev_stat *w, SV *new_path = 0)
		1222	CODE:
		1223	{
		1224	RETVAL = SvREFCNT_inc (e_fh (w));
572		1225
573	if (items > 1)	1226	if (items > 1)
574	{	1227	{
575	Signal signum = sv_signum (new_signal); /* may croak here */	1228	SvREFCNT_dec (e_fh (w));
576	int active = ev_is_active (w);	1229	e_fh (w) = newSVsv (new_path);
577	if (active) ev_signal_stop (w);	1230	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
578
579	ev_signal_set (w, signum);
580
581	if (active) ev_signal_start (w);
582	}	1231	}
583	}	1232	}
584	OUTPUT:	1233	OUTPUT:
585	RETVAL	1234	RETVAL
586		1235
587	MODULE = EV PACKAGE = EV::Time	1236	NV interval (ev_stat *w, NV new_interval = 0.)
		1237	CODE:
		1238	{
		1239	RETVAL = w->interval;
588		1240
		1241	if (items > 1)
		1242	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	void prev (ev_stat *w)
		1248	ALIAS:
		1249	stat = 1
		1250	attr = 2
		1251	PPCODE:
		1252	{
		1253	ev_statdata *s = ix ? &w->attr : &w->prev;
		1254
		1255	if (ix == 1)
		1256	ev_stat_stat (e_loop (w), w);
		1257	else if (!s->st_nlink)
		1258	errno = ENOENT;
		1259
		1260	PL_statcache.st_dev = s->st_nlink;
		1261	PL_statcache.st_ino = s->st_ino;
		1262	PL_statcache.st_mode = s->st_mode;
		1263	PL_statcache.st_nlink = s->st_nlink;
		1264	PL_statcache.st_uid = s->st_uid;
		1265	PL_statcache.st_gid = s->st_gid;
		1266	PL_statcache.st_rdev = s->st_rdev;
		1267	PL_statcache.st_size = s->st_size;
		1268	PL_statcache.st_atime = s->st_atime;
		1269	PL_statcache.st_mtime = s->st_mtime;
		1270	PL_statcache.st_ctime = s->st_ctime;
		1271
		1272	if (GIMME_V == G_SCALAR)
		1273	XPUSHs (boolSV (s->st_nlink));
		1274	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1275	{
		1276	EXTEND (SP, 13);
		1277	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1278	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1279	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1280	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1281	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1282	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1283	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1284	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1285	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1286	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1287	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1288	PUSHs (sv_2mortal (newSVuv (4096)));
		1289	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1290	}
		1291	}
		1292
589	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1293	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
590		1294
591	void ev_timer_start (struct ev_timer *w)	1295	void ev_embed_start (ev_embed *w)
592	INIT:	1296	CODE:
593	CHECK_REPEAT (w->repeat);	1297	START (embed, w);
594		1298
595	void ev_timer_stop (struct ev_timer *w)	1299	void ev_embed_stop (ev_embed *w)
		1300	CODE:
		1301	STOP (embed, w);
596		1302
597	void ev_timer_again (struct ev_timer *w)
598	INIT:
599	CHECK_REPEAT (w->repeat);
600
601	void DESTROY (struct ev_timer *w)	1303	void DESTROY (ev_embed *w)
602	CODE:	1304	CODE:
603	ev_timer_stop (w);	1305	STOP (embed, w);
604	e_destroy (w);	1306	e_destroy (w);
605		1307
606	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1308	void set (ev_embed *w, struct ev_loop *loop)
		1309	CODE:
		1310	{
		1311	sv_setsv (e_fh (w), ST (1));
		1312	RESET (embed, w, (w, loop));
		1313	}
		1314
		1315	SV *other (ev_embed *w)
		1316	CODE:
		1317	RETVAL = newSVsv (e_fh (w));
		1318	OUTPUT:
		1319	RETVAL
		1320
		1321	void ev_embed_sweep (ev_embed *w)
		1322	C_ARGS: e_loop (w), w
		1323
		1324	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1325
		1326	void ev_async_start (ev_async *w)
		1327	CODE:
		1328	START (async, w);
		1329
		1330	void ev_async_stop (ev_async *w)
		1331	CODE:
		1332	STOP (async, w);
		1333
		1334	void DESTROY (ev_async *w)
		1335	CODE:
		1336	STOP (async, w);
		1337	e_destroy (w);
		1338
		1339	void ev_async_send (ev_async *w)
		1340	C_ARGS: e_loop (w), w
		1341
		1342	SV *ev_async_async_pending (ev_async *w)
		1343	CODE:
		1344	RETVAL = boolSV (ev_async_pending (w));
		1345	OUTPUT:
		1346	RETVAL
		1347
		1348	#ifndef EV_NO_LOOPS
		1349
		1350	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1351
		1352	SV *new (SV *klass, unsigned int flags = 0)
		1353	CODE:
		1354	{
		1355	struct ev_loop *loop = ev_loop_new (flags);
		1356
		1357	if (!loop)
		1358	XSRETURN_UNDEF;
		1359
		1360	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1361	}
		1362	OUTPUT:
		1363	RETVAL
		1364
		1365	void DESTROY (struct ev_loop *loop)
		1366	CODE:
		1367	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1368	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1369	if (loop != evapi.default_loop)
		1370	ev_loop_destroy (loop);
		1371
		1372	void ev_loop_fork (struct ev_loop *loop)
		1373
		1374	NV ev_now (struct ev_loop *loop)
		1375
		1376	void ev_now_update (struct ev_loop *loop)
		1377
		1378	void ev_suspend (struct ev_loop *loop)
		1379
		1380	void ev_resume (struct ev_loop *loop)
		1381
		1382	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1383
		1384	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1385
		1386	unsigned int ev_backend (struct ev_loop *loop)
		1387
		1388	void ev_verify (struct ev_loop *loop)
		1389	ALIAS:
		1390	loop_verify = 1
		1391
		1392	unsigned int ev_iteration (struct ev_loop *loop)
		1393	ALIAS:
		1394	loop_count = 1
		1395
		1396	unsigned int ev_depth (struct ev_loop *loop)
		1397	ALIAS:
		1398	loop_depth = 1
		1399
		1400	void ev_run (struct ev_loop *loop, int flags = 0)
		1401	ALIAS:
		1402	loop = 1
		1403
		1404	void ev_break (struct ev_loop *loop, int how = 1)
		1405	ALIAS:
		1406	unloop = 1
		1407
		1408	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1409
		1410	unsigned int ev_pending_count (struct ev_loop *loop)
		1411
		1412	void ev_invoke_pending (struct ev_loop *loop)
		1413
		1414	#if 0
		1415
		1416	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1417	CODE:
		1418	{
		1419	Signal signum = s_signum (signal);
		1420	CHECK_SIG (signal, signum);
		1421
		1422	ev_feed_signal_event (loop, signum);
		1423	}
		1424
		1425	#endif
		1426
		1427	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1428	ALIAS:
		1429	io_ns = 1
		1430	CODE:
		1431	{
		1432	int fd = s_fileno (fh, events & EV_WRITE);
		1433	CHECK_FD (fh, fd);
		1434
		1435	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1436	e_fh (RETVAL) = newSVsv (fh);
		1437	ev_io_set (RETVAL, fd, events);
		1438	if (!ix) START (io, RETVAL);
		1439	}
		1440	OUTPUT:
		1441	RETVAL
		1442
		1443	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1444	ALIAS:
		1445	timer_ns = 1
607	INIT:	1446	INIT:
608	CHECK_REPEAT (repeat);	1447	CHECK_REPEAT (repeat);
609	CODE:	1448	CODE:
610	{	1449	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
611	int active = ev_is_active (w);
612	if (active) ev_timer_stop (w);
613	ev_timer_set (w, after, repeat);	1450	ev_timer_set (RETVAL, after, repeat);
614	if (active) ev_timer_start (w);	1451	if (!ix) START (timer, RETVAL);
615	}	1452	OUTPUT:
		1453	RETVAL
616		1454
617	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1455	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
618		1456	ALIAS:
619	void ev_periodic_start (struct ev_periodic *w)	1457	periodic_ns = 1
620	INIT:
621	CHECK_REPEAT (w->interval);
622
623	void ev_periodic_stop (struct ev_periodic *w)
624
625	void DESTROY (struct ev_periodic *w)
626	CODE:
627	ev_periodic_stop (w);
628	e_destroy (w);
629
630	void set (struct ev_periodic *w, NV at, NV interval = 0.)
631	INIT:	1458	INIT:
632	CHECK_REPEAT (interval);	1459	CHECK_REPEAT (interval);
633	CODE:	1460	CODE:
634	{	1461	{
635	int active = ev_is_active (w);	1462	ev_periodic *w;
636	if (active) ev_periodic_stop (w);	1463	w = e_new (sizeof (ev_periodic), cb, ST (0));
637		1464	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
638	ev_periodic_set (w, at, interval);	1465	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
639		1466	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
640	if (active) ev_periodic_start (w);	1467	if (!ix) START (periodic, w);
641	}	1468	}
642
643	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
644
645	void ev_idle_start (struct ev_idle *w)
646
647	void ev_idle_stop (struct ev_idle *w)
648
649	void DESTROY (struct ev_idle *w)
650	CODE:
651	ev_idle_stop (w);
652	e_destroy (w);
653
654	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
655
656	void ev_prepare_start (struct ev_prepare *w)
657
658	void ev_prepare_stop (struct ev_prepare *w)
659
660	void DESTROY (struct ev_prepare *w)
661	CODE:
662	ev_prepare_stop (w);
663	e_destroy (w);
664
665	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
666
667	void ev_check_start (struct ev_check *w)
668
669	void ev_check_stop (struct ev_check *w)
670
671	void DESTROY (struct ev_check *w)
672	CODE:
673	ev_check_stop (w);
674	e_destroy (w);
675
676	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
677
678	void ev_child_start (struct ev_child *w)
679
680	void ev_child_stop (struct ev_child *w)
681
682	void DESTROY (struct ev_child *w)
683	CODE:
684	ev_child_stop (w);
685	e_destroy (w);
686
687	void set (struct ev_child *w, int pid)
688	CODE:
689	{
690	int active = ev_is_active (w);
691	if (active) ev_child_stop (w);
692
693	ev_child_set (w, pid);
694
695	if (active) ev_child_start (w);
696	}
697
698	int pid (struct ev_child *w, int new_pid = 0)
699	CODE:
700	{
701	RETVAL = w->pid;
702
703	if (items > 1)
704	{
705	int active = ev_is_active (w);
706	if (active) ev_child_stop (w);
707
708	ev_child_set (w, new_pid);
709
710	if (active) ev_child_start (w);
711	}
712	}
713	OUTPUT:	1469	OUTPUT:
714	RETVAL
715
716
717	int rstatus (struct ev_child *w)
718	ALIAS:
719	rpid = 1
720	CODE:
721	RETVAL = ix ? w->rpid : w->rstatus;
722	OUTPUT:
723	RETVAL
724
725	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
726
727	BOOT:
728	{
729	HV *stash = gv_stashpv ("EV::DNS", 1);
730
731	static const struct {
732	const char *name;
733	IV iv;
734	} *civ, const_iv[] = {
735	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
736	const_iv (DNS_, ERR_NONE)
737	const_iv (DNS_, ERR_FORMAT)
738	const_iv (DNS_, ERR_SERVERFAILED)
739	const_iv (DNS_, ERR_NOTEXIST)
740	const_iv (DNS_, ERR_NOTIMPL)
741	const_iv (DNS_, ERR_REFUSED)
742	const_iv (DNS_, ERR_TRUNCATED)
743	const_iv (DNS_, ERR_UNKNOWN)
744	const_iv (DNS_, ERR_TIMEOUT)
745	const_iv (DNS_, ERR_SHUTDOWN)
746	const_iv (DNS_, IPv4_A)
747	const_iv (DNS_, PTR)
748	const_iv (DNS_, IPv6_AAAA)
749	const_iv (DNS_, QUERY_NO_SEARCH)
750	const_iv (DNS_, OPTION_SEARCH)
751	const_iv (DNS_, OPTION_NAMESERVERS)
752	const_iv (DNS_, OPTION_MISC)
753	const_iv (DNS_, OPTIONS_ALL)
754	const_iv (DNS_, NO_SEARCH)
755	};
756
757	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
758	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
759	}
760
761	int evdns_init ()
762
763	void evdns_shutdown (int fail_requests = 1)
764
765	const char *evdns_err_to_string (int err)
766
767	int evdns_nameserver_add (U32 address)
768
769	int evdns_count_nameservers ()
770
771	int evdns_clear_nameservers_and_suspend ()
772
773	int evdns_resume ()
774
775	int evdns_nameserver_ip_add (char *ip_as_string)
776
777	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
778	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
779
780	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
781	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
782
783	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
784	ALIAS:
785	evdns_resolve_reverse_ipv6 = 1
786	CODE:
787	{
788	STRLEN len;
789	char *data = SvPVbyte (addr, len);
790	if (len != (ix ? 16 : 4))
791	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
792
793	RETVAL = ix	1470	RETVAL
794	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
795	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
796	}
797	OUTPUT:
798	RETVAL
799		1471
800	int evdns_set_option (char *option, char *val, int flags)	1472	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1473	ALIAS:
		1474	signal_ns = 1
		1475	CODE:
		1476	{
		1477	Signal signum = s_signum (signal);
		1478	CHECK_SIG (signal, signum);
801		1479
802	int evdns_resolv_conf_parse (int flags, const char *filename)	1480	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1481	ev_signal_set (RETVAL, signum);
		1482	if (!ix) START_SIGNAL (RETVAL);
		1483	}
		1484	OUTPUT:
		1485	RETVAL
803		1486
804	#ifdef MS_WINDOWS	1487	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	idle_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1492	ev_idle_set (RETVAL);
		1493	if (!ix) START (idle, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
805		1496
806	int evdns_config_windows_nameservers ()	1497	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	prepare_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1502	ev_prepare_set (RETVAL);
		1503	if (!ix) START (prepare, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
807		1506
		1507	ev_check *check (struct ev_loop *loop, SV *cb)
		1508	ALIAS:
		1509	check_ns = 1
		1510	CODE:
		1511	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1512	ev_check_set (RETVAL);
		1513	if (!ix) START (check, RETVAL);
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1518	ALIAS:
		1519	fork_ns = 1
		1520	CODE:
		1521	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1522	ev_fork_set (RETVAL);
		1523	if (!ix) START (fork, RETVAL);
		1524	OUTPUT:
		1525	RETVAL
		1526
		1527	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1528	ALIAS:
		1529	cleanup_ns = 1
		1530	CODE:
		1531	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1532	ev_cleanup_set (RETVAL);
		1533	if (!ix) START (cleanup, RETVAL);
		1534	OUTPUT:
		1535	RETVAL
		1536
		1537	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1538	ALIAS:
		1539	child_ns = 1
		1540	CODE:
		1541	#if EV_CHILD_ENABLE
		1542	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1543	ev_child_set (RETVAL, pid, trace);
		1544	if (!ix) START (child, RETVAL);
		1545	#else
		1546	croak ("EV::child watchers not supported on this platform");
808	#endif	1547	#endif
		1548	OUTPUT:
		1549	RETVAL
809		1550
810	void evdns_search_clear ()	1551	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1552	ALIAS:
		1553	stat_ns = 1
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1556	e_fh (RETVAL) = newSVsv (path);
		1557	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1558	if (!ix) START (stat, RETVAL);
		1559	OUTPUT:
		1560	RETVAL
811		1561
812	void evdns_search_add (char *domain)	1562	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
813		1563	ALIAS:
814	void evdns_search_ndots_set (int ndots)	1564	embed_ns = 1
815		1565	CODE:
816	#if 0
817
818	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
819
820	BOOT:
821	{	1566	{
822	HV *stash = gv_stashpv ("EV::HTTP", 1);	1567	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1568	croak ("passed loop is not embeddable via EV::embed,");
823		1569
824	static const struct {	1570	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
825	const char *name;	1571	e_fh (RETVAL) = newSVsv (ST (1));
826	IV iv;	1572	ev_embed_set (RETVAL, other);
827	} *civ, const_iv[] = {	1573	if (!ix) START (embed, RETVAL);
828	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
829	const_iv (HTTP_, OK)
830	const_iv (HTTP_, NOCONTENT)
831	const_iv (HTTP_, MOVEPERM)
832	const_iv (HTTP_, MOVETEMP)
833	const_iv (HTTP_, NOTMODIFIED)
834	const_iv (HTTP_, BADREQUEST)
835	const_iv (HTTP_, NOTFOUND)
836	const_iv (HTTP_, SERVUNAVAIL)
837	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
838	const_iv (EVHTTP_, PROXY_REQUEST)
839	const_iv (EVHTTP_, REQ_GET)
840	const_iv (EVHTTP_, REQ_POST)
841	const_iv (EVHTTP_, REQ_HEAD)
842	const_iv (EVHTTP_, REQUEST)
843	const_iv (EVHTTP_, RESPONSE)
844	};
845
846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
847	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
848	}	1574	}
		1575	OUTPUT:
		1576	RETVAL
849		1577
850	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1578	ev_async *async (struct ev_loop *loop, SV *cb)
		1579	ALIAS:
		1580	async_ns = 1
		1581	CODE:
		1582	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1583	ev_async_set (RETVAL);
		1584	if (!ix) START (async, RETVAL);
		1585	OUTPUT:
		1586	RETVAL
851		1587
852	#HttpRequest new (SV *klass, SV *cb)	1588	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
853		1589	CODE:
854	#void DESTROY (struct evhttp_request *req);	1590	ev_once (
		1591	loop,
		1592	s_fileno (fh, events & EV_WRITE), events,
		1593	SvOK (timeout) ? SvNV (timeout) : -1.,
		1594	e_once_cb,
		1595	newSVsv (cb)
		1596	);
855		1597
856	#endif	1598	#endif
857		1599
858
859
860
861
862
863
864

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