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Comparing EV/EV.xs (file contents):
Revision 1.59 by root, Thu Nov 8 00:44:17 2007 UTC vs.
Revision 1.153 by root, Mon Jan 10 01:59:41 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>*/
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
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_H <ev.h>
		23	#define EV_CONFIG_H error
		24	#include "EV/EVAPI.h"
		25
14	#define EV_SELECT_USE_WIN32_HANDLES 0	26	#define EV_SELECT_IS_WINSOCKET 0
		27	#ifdef _WIN32
15	#define EV_SELECT_USE_FD_SET 0	28	# define EV_SELECT_USE_FD_SET 0
		29	# define NFDBITS PERL_NFDBITS
		30	# define fd_mask Perl_fd_mask
		31	#endif
16	/* due to bugs in OS X we have to use libev/ explicitly here */	32	/* due to bugs in OS X we have to use libev/ explicitly here */
17	#include "libev/ev.c"	33	#include "libev/ev.c"
18	#include "event.c"
19		34
20	#ifndef WIN32	35	#if !defined(_WIN32) && !defined(_MINIX)
21	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22	#if !defined (WIN32) && !defined(__CYGWIN__)
23	# define HAVE_STRUCT_IN6_ADDR 1
24	#endif
25	#undef HAVE_STRTOK_R
26	#undef strtok_r
27	#define strtok_r fake_strtok_r
28	#include "evdns.c"
29	#endif
30
31	#ifndef WIN32
32	# include <pthread.h>	36	# include <pthread.h>
33	#endif	37	#endif
34		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		40	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		41	#define e_self(w) ((ev_watcher *)(w))->self
		42	#define e_fh(w) ((ev_watcher *)(w))->fh
		43	#define e_data(w) ((ev_watcher *)(w))->data
		44
		45	#define WFLAG_KEEPALIVE 1
		46	#define WFLAG_UNREFED 2 /* has been unref'ed */
		47
		48	#define UNREF(w) \
		49	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		50	&& ev_is_active (w)) \
		51	{ \
		52	ev_unref (e_loop (w)); \
		53	e_flags (w) |= WFLAG_UNREFED; \
		54	}
		55
		56	#define REF(w) \
		57	if (e_flags (w) & WFLAG_UNREFED) \
		58	{ \
		59	e_flags (w) &= ~WFLAG_UNREFED; \
		60	ev_ref (e_loop (w)); \
		61	}
		62
		63	#define START(type,w) \
		64	do { \
		65	ev_ ## type ## _start (e_loop (w), w); \
		66	UNREF (w); \
		67	} while (0)
		68
		69	#define STOP(type,w) \
		70	do { \
		71	REF (w); \
		72	ev_ ## type ## _stop (e_loop (w), w); \
		73	} while (0)
		74
		75	#define RESET(type,w,seta) \
		76	do { \
		77	int active = ev_is_active (w); \
		78	if (active) STOP (type, w); \
		79	ev_ ## type ## _set seta; \
		80	if (active) START (type, w); \
		81	} while (0)
		82
35	typedef int Signal;	83	typedef int Signal;
36		84
		85	/* horrible... */
		86	#define CHECK_SIGNAL_CAN_START(w) \
		87	do { \
		88	/* dive into the internals of libev to avoid aborting in libev */ \
		89	if (signals [(w)->signum - 1].loop \
		90	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		91	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		92	} while (0)
		93
		94	#define START_SIGNAL(w) \
		95	do { \
		96	CHECK_SIGNAL_CAN_START (w); \
		97	START (signal, w); \
		98	} while (0) \
		99
		100	#define RESET_SIGNAL(w,seta) \
		101	do { \
		102	int active = ev_is_active (w); \
		103	if (active) STOP (signal, w); \
		104	ev_ ## signal ## _set seta; \
		105	if (active) START_SIGNAL (w); \
		106	} while (0)
		107
		108	static SV *default_loop_sv;
		109
37	static struct EVAPI evapi;	110	static struct EVAPI evapi;
38		111
39	static HV	112	static HV
		113	*stash_loop,
40	*stash_watcher,	114	*stash_watcher,
41	*stash_io,	115	*stash_io,
42	*stash_timer,	116	*stash_timer,
43	*stash_periodic,	117	*stash_periodic,
44	*stash_signal,	118	*stash_signal,
		119	*stash_child,
		120	*stash_stat,
45	*stash_idle,	121	*stash_idle,
46	*stash_prepare,	122	*stash_prepare,
47	*stash_check,	123	*stash_check,
48	*stash_child;	124	*stash_embed,
49		125	*stash_fork,
50	#ifndef SIG_SIZE	126	*stash_cleanup,
51	/* kudos to Slaven Rezic for the idea */	127	*stash_async;
52	static char sig_size [] = { SIG_NUM };
53	# define SIG_SIZE (sizeof (sig_size) + 1)
54	#endif
55
56	static int
57	sv_signum (SV *sig)
58	{
59	int signum;
60
61	SvGETMAGIC (sig);
62
63	for (signum = 1; signum < SIG_SIZE; ++signum)
64	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
65	return signum;
66
67	if (SvIV (sig) > 0)
68	return SvIV (sig);
69
70	return -1;
71	}
72		128
73	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
74	// Event	130	// Event
75		131
76	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
77		133
78	static int	134	void *
79	sv_fileno (SV *fh)
80	{
81	SvGETMAGIC (fh);
82
83	if (SvROK (fh))
84	fh = SvRV (fh);
85
86	if (SvTYPE (fh) == SVt_PVGV)
87	return PerlIO_fileno (IoIFP (sv_2io (fh)));
88
89	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
90	return SvIV (fh);
91
92	return -1;
93	}
94
95	static void *
96	e_new (int size, SV *cb_sv)	135	e_new (int size, SV *cb_sv, SV *loop)
97	{	136	{
		137	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
98	struct ev_watcher *w;	138	ev_watcher *w;
99	SV *self = NEWSV (0, size);	139	SV *self = NEWSV (0, size);
100	SvPOK_only (self);	140	SvPOK_only (self);
101	SvCUR_set (self, size);	141	SvCUR_set (self, size);
102		142
103	w = (struct ev_watcher *)SvPVX (self);	143	w = (ev_watcher *)SvPVX (self);
104		144
105	ev_watcher_init (w, e_cb);	145	ev_init (w, cv ? e_cb : 0);
106		146
		147	w->loop = SvREFCNT_inc (SvRV (loop));
		148	w->e_flags = WFLAG_KEEPALIVE;
		149	w->data = 0;
107	w->fh = 0;	150	w->fh = 0;
108	w->cb_sv = newSVsv (cb_sv);	151	w->cb_sv = SvREFCNT_inc (cv);
109	w->self = self;	152	w->self = self;
110		153
111	return (void *)w;	154	return (void *)w;
112	}	155	}
113		156
114	static void	157	static void
115	e_destroy (void *w_)	158	e_destroy (void *w_)
116	{	159	{
117	struct ev_watcher *w = (struct ev_watcher *)w_;	160	ev_watcher *w = (ev_watcher *)w_;
118		161
		162	SvREFCNT_dec (w->loop ); w->loop = 0;
119	SvREFCNT_dec (w->fh ); w->fh = 0;	163	SvREFCNT_dec (w->fh ); w->fh = 0;
120	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		165	SvREFCNT_dec (w->data ); w->data = 0;
121	}	166	}
122		167
123	static SV *	168	static SV *
124	e_bless (struct ev_watcher *w, HV *stash)	169	e_bless (ev_watcher *w, HV *stash)
125	{	170	{
126	SV *rv;	171	SV *rv;
127		172
128	if (SvOBJECT (w->self))	173	if (SvOBJECT (w->self))
129	rv = newRV_inc (w->self);	174	rv = newRV_inc (w->self);
…		…
135	}	180	}
136		181
137	return rv;	182	return rv;
138	}	183	}
139		184
		185	static SV *sv_self_cache, *sv_events_cache;
		186
140	static void	187	static void
141	e_cb (struct ev_watcher *w, int revents)	188	e_cb (EV_P_ ev_watcher *w, int revents)
142	{	189	{
143	dSP;	190	dSP;
144	I32 mark = SP - PL_stack_base;	191	I32 mark = SP - PL_stack_base;
145	SV *sv_self, *sv_events, *sv_status = 0;	192	SV *sv_self, *sv_events;
146	static SV *sv_events_cache;
147		193
		194	/* libev might have stopped the watcher */
		195	if (expect_false (w->e_flags & WFLAG_UNREFED)
		196	&& !ev_is_active (w))
		197	REF (w);
		198
		199	if (expect_true (sv_self_cache))
		200	{
		201	sv_self = sv_self_cache; sv_self_cache = 0;
		202	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		203	}
		204	else
		205	{
148	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	206	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		207	SvREADONLY_on (sv_self);
		208	}
		209
		210	if (expect_true (sv_events_cache))
		211	{
		212	sv_events = sv_events_cache; sv_events_cache = 0;
		213	SvIV_set (sv_events, revents);
		214	SvIOK_only (sv_events);
		215	}
		216	else
		217	{
		218	sv_events = newSViv (revents);
		219	SvREADONLY_on (sv_events);
		220	}
		221
		222	PUSHMARK (SP);
		223	EXTEND (SP, 2);
		224	PUSHs (sv_self);
		225	PUSHs (sv_events);
		226
		227	PUTBACK;
		228	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		229
		230	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		231	SvREFCNT_dec (sv_self);
		232	else
		233	{
		234	SvREFCNT_dec (SvRV (sv_self));
		235	SvRV_set (sv_self, &PL_sv_undef);
		236	sv_self_cache = sv_self;
		237	}
		238
		239	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		240	SvREFCNT_dec (sv_events);
		241	else
		242	sv_events_cache = sv_events;
		243
		244	if (expect_false (SvTRUE (ERRSV)))
		245	{
		246	SPAGAIN;
		247	PUSHMARK (SP);
		248	PUTBACK;
		249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		250	}
		251
		252	SP = PL_stack_base + mark;
		253	PUTBACK;
		254	}
		255
		256	static void
		257	e_once_cb (int revents, void *arg)
		258	{
		259	dSP;
		260	I32 mark = SP - PL_stack_base;
		261	SV *sv_events;
149		262
150	if (sv_events_cache)	263	if (sv_events_cache)
151	{	264	{
152	sv_events = sv_events_cache; sv_events_cache = 0;	265	sv_events = sv_events_cache; sv_events_cache = 0;
153	SvIV_set (sv_events, revents);	266	SvIV_set (sv_events, revents);
154	}	267	}
155	else	268	else
156	sv_events = newSViv (revents);	269	sv_events = newSViv (revents);
157		270
158	PUSHMARK (SP);	271	PUSHMARK (SP);
159	EXTEND (SP, 2);
160	PUSHs (sv_self);
161	PUSHs (sv_events);	272	XPUSHs (sv_events);
162		273
163	PUTBACK;	274	PUTBACK;
164	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	275	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
165	SP = PL_stack_base + mark; PUTBACK;
166		276
167	SvREFCNT_dec (sv_self);	277	SvREFCNT_dec ((SV *)arg);
168	SvREFCNT_dec (sv_status);
169		278
170	if (sv_events_cache)	279	if (sv_events_cache)
171	SvREFCNT_dec (sv_events);	280	SvREFCNT_dec (sv_events);
172	else	281	else
173	sv_events_cache = sv_events;	282	sv_events_cache = sv_events;
174		283
175	if (SvTRUE (ERRSV))	284	if (SvTRUE (ERRSV))
176	{	285	{
		286	SPAGAIN;
177	PUSHMARK (SP);	287	PUSHMARK (SP);
178	PUTBACK;	288	PUTBACK;
179	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
180	SP = PL_stack_base + mark; PUTBACK;
181	}	290	}
		291
		292	SP = PL_stack_base + mark;
		293	PUTBACK;
182	}	294	}
183		295
184	static ev_tstamp	296	static ev_tstamp
185	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	297	e_periodic_cb (ev_periodic *w, ev_tstamp now)
186	{	298	{
187	ev_tstamp retval;	299	ev_tstamp retval;
188	int count;	300	int count;
189	dSP;	301	dSP;
190		302
191	ENTER;	303	ENTER;
192	SAVETMPS;	304	SAVETMPS;
193		305
194	PUSHMARK (SP);	306	PUSHMARK (SP);
195	EXTEND (SP, 2);	307	EXTEND (SP, 2);
196	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	308	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
197	PUSHs (newSVnv (now));	309	PUSHs (newSVnv (now));
198		310
199	PUTBACK;	311	PUTBACK;
200	count = call_sv (w->fh, G_SCALAR | G_EVAL);	312	count = call_sv (w->fh, G_SCALAR | G_EVAL);
201	SPAGAIN;	313	SPAGAIN;
…		…
222	LEAVE;	334	LEAVE;
223		335
224	return retval;	336	return retval;
225	}	337	}
226		338
227	/////////////////////////////////////////////////////////////////////////////
228	// DNS
229
230	#ifndef WIN32
231	static void
232	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
233	{
234	dSP;
235	SV *cb = (SV *)arg;
236
237	ENTER;
238	SAVETMPS;
239	PUSHMARK (SP);
240	EXTEND (SP, count + 3);
241	PUSHs (sv_2mortal (newSViv (result)));
242
243	if (result == DNS_ERR_NONE && ttl >= 0)
244	{
245	int i;
246
247	PUSHs (sv_2mortal (newSViv (type)));
248	PUSHs (sv_2mortal (newSViv (ttl)));
249
250	for (i = 0; i < count; ++i)
251	switch (type)
252	{
253	case DNS_IPv6_AAAA:
254	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
255	break;
256	case DNS_IPv4_A:
257	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
258	break;
259	case DNS_PTR:
260	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
261	break;
262	}
263	}
264
265	PUTBACK;
266	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
267
268	FREETMPS;
269
270	if (SvTRUE (ERRSV))
271	{
272	PUSHMARK (SP);
273	PUTBACK;
274	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
275	}
276
277	LEAVE;
278	}
279	#endif
280
281	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	339	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
282	croak (# repeat " value must be >= 0");	340	croak (# repeat " value must be >= 0");
283		341
284	#define CHECK_FD(fh,fd) if ((fd) < 0) \	342	#define CHECK_FD(fh,fd) if ((fd) < 0) \
285	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	343	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		344
		345	#define CHECK_SIG(sv,num) if ((num) < 0) \
		346	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		347
		348	static void
		349	default_fork (void)
		350	{
		351	ev_loop_fork (EV_DEFAULT_UC);
		352	}
286		353
287	/////////////////////////////////////////////////////////////////////////////	354	/////////////////////////////////////////////////////////////////////////////
288	// XS interface functions	355	// XS interface functions
289		356
290	MODULE = EV PACKAGE = EV PREFIX = ev_	357	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
303	const_iv (EV_, MINPRI)	370	const_iv (EV_, MINPRI)
304	const_iv (EV_, MAXPRI)	371	const_iv (EV_, MAXPRI)
305		372
306	const_iv (EV_, UNDEF)	373	const_iv (EV_, UNDEF)
307	const_iv (EV_, NONE)	374	const_iv (EV_, NONE)
308	const_iv (EV_, TIMEOUT)
309	const_iv (EV_, READ)	375	const_iv (EV_, READ)
310	const_iv (EV_, WRITE)	376	const_iv (EV_, WRITE)
		377	const_iv (EV_, IO)
		378	const_iv (EV_, TIMER)
		379	const_iv (EV_, PERIODIC)
311	const_iv (EV_, SIGNAL)	380	const_iv (EV_, SIGNAL)
		381	const_iv (EV_, CHILD)
		382	const_iv (EV_, STAT)
312	const_iv (EV_, IDLE)	383	const_iv (EV_, IDLE)
		384	const_iv (EV_, PREPARE)
313	const_iv (EV_, CHECK)	385	const_iv (EV_, CHECK)
		386	const_iv (EV_, EMBED)
		387	const_iv (EV_, FORK)
		388	const_iv (EV_, CLEANUP)
		389	const_iv (EV_, ASYNC)
		390	const_iv (EV_, CUSTOM)
314	const_iv (EV_, ERROR)	391	const_iv (EV_, ERROR)
315		392
		393	const_iv (EV, RUN_NOWAIT)
		394	const_iv (EV, RUN_ONCE)
		395
		396	const_iv (EV, BREAK_CANCEL)
		397	const_iv (EV, BREAK_ONE)
		398	const_iv (EV, BREAK_ALL)
		399	const_iv (EV, BACKEND_SELECT)
		400	const_iv (EV, BACKEND_POLL)
		401	const_iv (EV, BACKEND_EPOLL)
		402	const_iv (EV, BACKEND_KQUEUE)
		403	const_iv (EV, BACKEND_DEVPOLL)
		404	const_iv (EV, BACKEND_PORT)
		405	const_iv (EV, BACKEND_ALL)
		406	const_iv (EV, BACKEND_MASK)
		407	const_iv (EV, FLAG_AUTO)
		408	const_iv (EV, FLAG_FORKCHECK)
		409	const_iv (EV, FLAG_SIGNALFD)
		410	const_iv (EV, FLAG_NOSIGMASK)
		411	const_iv (EV, FLAG_NOENV)
		412	const_iv (EV, FLAG_NOINOTIFY)
		413
		414	const_iv (EV_, VERSION_MAJOR)
		415	const_iv (EV_, VERSION_MINOR)
		416	#if EV_COMPAT3
		417	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		418	const_iv (EV_, TIMEOUT)
		419	const_iv (EV, LOOP_NONBLOCK)
316	const_iv (EV, LOOP_ONESHOT)	420	const_iv (EV, LOOP_ONESHOT)
		421	const_iv (EV, UNLOOP_CANCEL)
317	const_iv (EV, LOOP_NONBLOCK)	422	const_iv (EV, UNLOOP_ONE)
318
319	const_iv (EV, METHOD_AUTO)
320	const_iv (EV, METHOD_SELECT)
321	const_iv (EV, METHOD_POLL)	423	const_iv (EV, UNLOOP_ALL)
322	const_iv (EV, METHOD_EPOLL)	424	#endif
323	const_iv (EV, METHOD_KQUEUE)
324	const_iv (EV, METHOD_DEVPOLL)
325	const_iv (EV, METHOD_PORT)
326	const_iv (EV, METHOD_ANY)
327	};	425	};
328		426
329	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	427	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
330	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	428	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
331		429
		430	stash_loop = gv_stashpv ("EV::Loop" , 1);
332	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	431	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
333	stash_io = gv_stashpv ("EV::Io" , 1);	432	stash_io = gv_stashpv ("EV::IO" , 1);
334	stash_timer = gv_stashpv ("EV::Timer" , 1);	433	stash_timer = gv_stashpv ("EV::Timer" , 1);
335	stash_periodic = gv_stashpv ("EV::Periodic", 1);	434	stash_periodic = gv_stashpv ("EV::Periodic", 1);
336	stash_signal = gv_stashpv ("EV::Signal" , 1);	435	stash_signal = gv_stashpv ("EV::Signal" , 1);
337	stash_idle = gv_stashpv ("EV::Idle" , 1);	436	stash_idle = gv_stashpv ("EV::Idle" , 1);
338	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	437	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
339	stash_check = gv_stashpv ("EV::Check" , 1);	438	stash_check = gv_stashpv ("EV::Check" , 1);
340	stash_child = gv_stashpv ("EV::Child" , 1);	439	stash_child = gv_stashpv ("EV::Child" , 1);
		440	stash_embed = gv_stashpv ("EV::Embed" , 1);
		441	stash_stat = gv_stashpv ("EV::Stat" , 1);
		442	stash_fork = gv_stashpv ("EV::Fork" , 1);
		443	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		444	stash_async = gv_stashpv ("EV::Async" , 1);
341		445
342	{	446	{
343	SV *sv = perl_get_sv ("EV::API", TRUE);	447	SV *sv = perl_get_sv ("EV::API", TRUE);
344	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	448	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
345		449
346	/* the poor man's shared library emulator */	450	/* the poor man's shared library emulator */
347	evapi.ver = EV_API_VERSION;	451	evapi.ver = EV_API_VERSION;
348	evapi.rev = EV_API_REVISION;	452	evapi.rev = EV_API_REVISION;
349	evapi.sv_fileno = sv_fileno;	453	evapi.sv_fileno = sv_fileno;
350	evapi.sv_signum = sv_signum;	454	evapi.sv_signum = s_signum;
351	evapi.now = ev_now;	455	evapi.supported_backends = ev_supported_backends ();
352	evapi.method = ev_method;	456	evapi.recommended_backends = ev_recommended_backends ();
353	evapi.unloop = ev_unloop;	457	evapi.embeddable_backends = ev_embeddable_backends ();
354	evapi.time = ev_time;	458	evapi.time_ = ev_time;
		459	evapi.sleep_ = ev_sleep;
355	evapi.loop = ev_loop;	460	evapi.loop_new = ev_loop_new;
		461	evapi.loop_destroy = ev_loop_destroy;
		462	evapi.loop_fork = ev_loop_fork;
		463	evapi.iteration = ev_iteration;
		464	evapi.depth = ev_depth;
		465	evapi.set_userdata = ev_set_userdata;
		466	evapi.userdata = ev_userdata;
		467	evapi.now = ev_now;
		468	evapi.now_update = ev_now_update;
		469	evapi.suspend = ev_suspend;
		470	evapi.resume = ev_resume;
		471	evapi.backend = ev_backend;
		472	evapi.break_ = ev_break;
		473	evapi.invoke_pending = ev_invoke_pending;
		474	evapi.pending_count = ev_pending_count;
		475	evapi.verify = ev_verify;
		476	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		477	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		478	evapi.ref = ev_ref;
		479	evapi.unref = ev_unref;
		480	evapi.run = ev_run;
356	evapi.once = ev_once;	481	evapi.once = ev_once;
357	evapi.io_start = ev_io_start;	482	evapi.io_start = ev_io_start;
358	evapi.io_stop = ev_io_stop;	483	evapi.io_stop = ev_io_stop;
359	evapi.timer_start = ev_timer_start;	484	evapi.timer_start = ev_timer_start;
360	evapi.timer_stop = ev_timer_stop;	485	evapi.timer_stop = ev_timer_stop;
361	evapi.timer_again = ev_timer_again;	486	evapi.timer_again = ev_timer_again;
		487	evapi.timer_remaining = ev_timer_remaining;
362	evapi.periodic_start = ev_periodic_start;	488	evapi.periodic_start = ev_periodic_start;
363	evapi.periodic_stop = ev_periodic_stop;	489	evapi.periodic_stop = ev_periodic_stop;
364	evapi.signal_start = ev_signal_start;	490	evapi.signal_start = ev_signal_start;
365	evapi.signal_stop = ev_signal_stop;	491	evapi.signal_stop = ev_signal_stop;
366	evapi.idle_start = ev_idle_start;	492	evapi.idle_start = ev_idle_start;
367	evapi.idle_stop = ev_idle_stop;	493	evapi.idle_stop = ev_idle_stop;
368	evapi.prepare_start = ev_prepare_start;	494	evapi.prepare_start = ev_prepare_start;
369	evapi.prepare_stop = ev_prepare_stop;	495	evapi.prepare_stop = ev_prepare_stop;
370	evapi.check_start = ev_check_start;	496	evapi.check_start = ev_check_start;
371	evapi.check_stop = ev_check_stop;	497	evapi.check_stop = ev_check_stop;
		498	#if EV_CHILD_ENABLE
372	evapi.child_start = ev_child_start;	499	evapi.child_start = ev_child_start;
373	evapi.child_stop = ev_child_stop;	500	evapi.child_stop = ev_child_stop;
		501	#endif
		502	evapi.stat_start = ev_stat_start;
		503	evapi.stat_stop = ev_stat_stop;
		504	evapi.stat_stat = ev_stat_stat;
		505	evapi.embed_start = ev_embed_start;
		506	evapi.embed_stop = ev_embed_stop;
		507	evapi.embed_sweep = ev_embed_sweep;
		508	evapi.fork_start = ev_fork_start;
		509	evapi.fork_stop = ev_fork_stop;
		510	evapi.cleanup_start = ev_cleanup_start;
		511	evapi.cleanup_stop = ev_cleanup_stop;
		512	evapi.async_start = ev_async_start;
		513	evapi.async_stop = ev_async_stop;
		514	evapi.async_send = ev_async_send;
		515	evapi.clear_pending = ev_clear_pending;
		516	evapi.invoke = ev_invoke;
374		517
375	sv_setiv (sv, (IV)&evapi);	518	sv_setiv (sv, (IV)&evapi);
376	SvREADONLY_on (sv);	519	SvREADONLY_on (sv);
377	}	520	}
378	#ifndef WIN32	521	#if !defined(_WIN32) && !defined(_MINIX)
379	pthread_atfork (0, 0, ev_default_fork);	522	pthread_atfork (0, 0, default_fork);
380	#endif	523	#endif
381	}	524	}
382		525
		526	SV *ev_default_loop (unsigned int flags = 0)
		527	CODE:
		528	{
		529	if (!default_loop_sv)
		530	{
		531	evapi.default_loop = ev_default_loop (flags);
		532
		533	if (!evapi.default_loop)
		534	XSRETURN_UNDEF;
		535
		536	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		537	}
		538
		539	RETVAL = newSVsv (default_loop_sv);
		540	}
		541	OUTPUT:
		542	RETVAL
		543
		544	void ev_default_destroy ()
		545	CODE:
		546	ev_loop_destroy (EV_DEFAULT_UC);
		547	SvREFCNT_dec (default_loop_sv);
		548	default_loop_sv = 0;
		549
		550	unsigned int ev_supported_backends ()
		551
		552	unsigned int ev_recommended_backends ()
		553
		554	unsigned int ev_embeddable_backends ()
		555
		556	void ev_sleep (NV interval)
		557
		558	NV ev_time ()
		559
383	NV ev_now ()	560	NV ev_now ()
		561	C_ARGS: evapi.default_loop
384		562
385	int ev_method ()	563	void ev_now_update ()
		564	C_ARGS: evapi.default_loop
386		565
387	NV ev_time ()	566	void ev_suspend ()
		567	C_ARGS: evapi.default_loop
388		568
389	int ev_default_loop (int methods = EVMETHOD_AUTO)	569	void ev_resume ()
		570	C_ARGS: evapi.default_loop
390		571
		572	unsigned int ev_backend ()
		573	C_ARGS: evapi.default_loop
		574
		575	void ev_verify ()
		576	ALIAS:
		577	loop_verify = 1
		578	C_ARGS: evapi.default_loop
		579
		580	unsigned int ev_iteration ()
		581	ALIAS:
		582	loop_count = 1
		583	C_ARGS: evapi.default_loop
		584
		585	unsigned int ev_depth ()
		586	ALIAS:
		587	loop_depth = 1
		588	C_ARGS: evapi.default_loop
		589
		590	void ev_set_io_collect_interval (NV interval)
		591	C_ARGS: evapi.default_loop, interval
		592
		593	void ev_set_timeout_collect_interval (NV interval)
		594	C_ARGS: evapi.default_loop, interval
		595
391	void ev_loop (int flags = 0)	596	void ev_run (int flags = 0)
		597	ALIAS:
		598	loop = 1
		599	C_ARGS: evapi.default_loop, flags
392		600
393	void ev_unloop (int how = 1)	601	void ev_break (int how = EVBREAK_ONE)
		602	ALIAS:
		603	unloop = 1
		604	C_ARGS: evapi.default_loop, how
394		605
		606	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		607	C_ARGS: evapi.default_loop, fd, revents
		608
		609	void ev_feed_signal_event (SV *signal)
		610	CODE:
		611	{
		612	Signal signum = s_signum (signal);
		613	CHECK_SIG (signal, signum);
		614
		615	ev_feed_signal_event (evapi.default_loop, signum);
		616	}
		617
		618	unsigned int ev_pending_count ()
		619	C_ARGS: evapi.default_loop
		620
		621	void ev_invoke_pending ()
		622	C_ARGS: evapi.default_loop
		623
395	struct ev_io *io (SV *fh, int events, SV *cb)	624	ev_io *io (SV *fh, int events, SV *cb)
396	ALIAS:	625	ALIAS:
397	io_ns = 1	626	io_ns = 1
		627	_ae_io = 2
398	CODE:	628	CODE:
399	{	629	{
400	int fd = sv_fileno (fh);	630	int fd = s_fileno (fh, events & EV_WRITE);
401	CHECK_FD (fh, fd);	631	CHECK_FD (fh, fd);
402		632
		633	if (ix == 2)
		634	{
		635	ix = 0;
		636	events = events ? EV_WRITE : EV_READ;
		637	}
		638
403	RETVAL = e_new (sizeof (struct ev_io), cb);	639	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
404	RETVAL->fh = newSVsv (fh);	640	e_fh (RETVAL) = newSVsv (fh);
405	ev_io_set (RETVAL, fd, events);	641	ev_io_set (RETVAL, fd, events);
406	if (!ix) ev_io_start (RETVAL);	642	if (!ix) START (io, RETVAL);
407	}	643	}
408	OUTPUT:	644	OUTPUT:
409	RETVAL	645	RETVAL
410		646
411	struct ev_timer *timer (NV after, NV repeat, SV *cb)	647	ev_timer *timer (NV after, NV repeat, SV *cb)
412	ALIAS:	648	ALIAS:
413	timer_ns = 1	649	timer_ns = 1
414	INIT:	650	INIT:
415	CHECK_REPEAT (repeat);	651	CHECK_REPEAT (repeat);
416	CODE:	652	CODE:
417	RETVAL = e_new (sizeof (struct ev_timer), cb);	653	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
418	ev_timer_set (RETVAL, after, repeat);	654	ev_timer_set (RETVAL, after, repeat);
419	if (!ix) ev_timer_start (RETVAL);	655	if (!ix) START (timer, RETVAL);
420	OUTPUT:	656	OUTPUT:
421	RETVAL	657	RETVAL
422		658
423	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	659	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
424	ALIAS:	660	ALIAS:
425	periodic_ns = 1	661	periodic_ns = 1
426	INIT:	662	INIT:
427	CHECK_REPEAT (interval);	663	CHECK_REPEAT (interval);
428	CODE:	664	CODE:
429	{	665	{
430	struct ev_periodic *w;	666	ev_periodic *w;
431	w = e_new (sizeof (struct ev_periodic), cb);	667	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
432	w->fh = SvOK (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	668	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
433	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	669	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
434	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	670	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
435	if (!ix) ev_periodic_start (w);	671	if (!ix) START (periodic, w);
436	}	672	}
437	OUTPUT:	673	OUTPUT:
438	RETVAL	674	RETVAL
439		675
440	struct ev_signal *signal (Signal signum, SV *cb)	676	ev_signal *signal (SV *signal, SV *cb)
441	ALIAS:	677	ALIAS:
442	signal_ns = 1	678	signal_ns = 1
443	CODE:	679	CODE:
		680	{
		681	Signal signum = s_signum (signal);
		682	CHECK_SIG (signal, signum);
		683
444	RETVAL = e_new (sizeof (struct ev_signal), cb);	684	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
445	ev_signal_set (RETVAL, signum);	685	ev_signal_set (RETVAL, signum);
446	if (!ix) ev_signal_start (RETVAL);	686	if (!ix) START_SIGNAL (RETVAL);
		687	}
447	OUTPUT:	688	OUTPUT:
448	RETVAL	689	RETVAL
449		690
450	struct ev_idle *idle (SV *cb)	691	ev_idle *idle (SV *cb)
451	ALIAS:	692	ALIAS:
452	idle_ns = 1	693	idle_ns = 1
453	CODE:	694	CODE:
454	RETVAL = e_new (sizeof (struct ev_idle), cb);	695	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
455	ev_idle_set (RETVAL);	696	ev_idle_set (RETVAL);
456	if (!ix) ev_idle_start (RETVAL);	697	if (!ix) START (idle, RETVAL);
457	OUTPUT:	698	OUTPUT:
458	RETVAL	699	RETVAL
459		700
460	struct ev_prepare *prepare (SV *cb)	701	ev_prepare *prepare (SV *cb)
461	ALIAS:	702	ALIAS:
462	prepare_ns = 1	703	prepare_ns = 1
463	CODE:	704	CODE:
464	RETVAL = e_new (sizeof (struct ev_prepare), cb);	705	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
465	ev_prepare_set (RETVAL);	706	ev_prepare_set (RETVAL);
466	if (!ix) ev_prepare_start (RETVAL);	707	if (!ix) START (prepare, RETVAL);
467	OUTPUT:	708	OUTPUT:
468	RETVAL	709	RETVAL
469		710
470	struct ev_check *check (SV *cb)	711	ev_check *check (SV *cb)
471	ALIAS:	712	ALIAS:
472	check_ns = 1	713	check_ns = 1
473	CODE:	714	CODE:
474	RETVAL = e_new (sizeof (struct ev_check), cb);	715	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
475	ev_check_set (RETVAL);	716	ev_check_set (RETVAL);
476	if (!ix) ev_check_start (RETVAL);	717	if (!ix) START (check, RETVAL);
477	OUTPUT:	718	OUTPUT:
478	RETVAL	719	RETVAL
479		720
		721	ev_fork *fork (SV *cb)
		722	ALIAS:
		723	fork_ns = 1
		724	CODE:
		725	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		726	ev_fork_set (RETVAL);
		727	if (!ix) START (fork, RETVAL);
		728	OUTPUT:
		729	RETVAL
		730
		731	ev_cleanup *cleanup (SV *cb)
		732	ALIAS:
		733	cleanup_ns = 1
		734	CODE:
		735	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		736	ev_cleanup_set (RETVAL);
		737	if (!ix) START (cleanup, RETVAL);
		738	OUTPUT:
		739	RETVAL
		740
480	struct ev_child *child (int pid, SV *cb)	741	ev_child *child (int pid, int trace, SV *cb)
481	ALIAS:	742	ALIAS:
482	check_ns = 1	743	child_ns = 1
483	CODE:	744	CODE:
		745	#if EV_CHILD_ENABLE
484	RETVAL = e_new (sizeof (struct ev_child), cb);	746	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
485	ev_child_set (RETVAL, pid);	747	ev_child_set (RETVAL, pid, trace);
486	if (!ix) ev_child_start (RETVAL);	748	if (!ix) START (child, RETVAL);
		749	#else
		750	croak ("EV::child watchers not supported on this platform");
		751	#endif
487	OUTPUT:	752	OUTPUT:
488	RETVAL	753	RETVAL
489		754
		755
		756	ev_stat *stat (SV *path, NV interval, SV *cb)
		757	ALIAS:
		758	stat_ns = 1
		759	CODE:
		760	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		761	e_fh (RETVAL) = newSVsv (path);
		762	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		763	if (!ix) START (stat, RETVAL);
		764	OUTPUT:
		765	RETVAL
		766
		767	#ifndef EV_NO_LOOPS
		768
		769	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		770	ALIAS:
		771	embed_ns = 1
		772	CODE:
		773	{
		774	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		775	croak ("passed loop is not embeddable via EV::embed,");
		776
		777	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		778	e_fh (RETVAL) = newSVsv (ST (0));
		779	ev_embed_set (RETVAL, loop);
		780	if (!ix) START (embed, RETVAL);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	#endif
		786
		787	ev_async *async (SV *cb)
		788	ALIAS:
		789	async_ns = 1
		790	CODE:
		791	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		792	ev_async_set (RETVAL);
		793	if (!ix) START (async, RETVAL);
		794	OUTPUT:
		795	RETVAL
		796
		797	void once (SV *fh, int events, SV *timeout, SV *cb)
		798	CODE:
		799	ev_once (
		800	evapi.default_loop,
		801	s_fileno (fh, events & EV_WRITE), events,
		802	SvOK (timeout) ? SvNV (timeout) : -1.,
		803	e_once_cb,
		804	newSVsv (cb)
		805	);
490		806
491	PROTOTYPES: DISABLE	807	PROTOTYPES: DISABLE
492		808
493	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	809	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
494		810
495	int ev_is_active (struct ev_watcher *w)	811	int ev_is_active (ev_watcher *w)
496		812
		813	int ev_is_pending (ev_watcher *w)
		814
		815	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		816	C_ARGS: e_loop (w), w, revents
		817
		818	int ev_clear_pending (ev_watcher *w)
		819	C_ARGS: e_loop (w), w
		820
		821	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		822	C_ARGS: e_loop (w), w, revents
		823
		824	int keepalive (ev_watcher *w, int new_value = 0)
		825	CODE:
		826	{
		827	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		828	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		829
		830	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		831	{
		832	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		833	REF (w);
		834	UNREF (w);
		835	}
		836	}
		837	OUTPUT:
		838	RETVAL
		839
497	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	840	SV *cb (ev_watcher *w, SV *new_cb = 0)
498	CODE:	841	CODE:
499	{	842	{
500	RETVAL = newSVsv (w->cb_sv);
501
502	if (items > 1)	843	if (items > 1)
503	sv_setsv (w->cb_sv, new_cb);	844	{
		845	new_cb = s_get_cv_croak (new_cb);
		846	RETVAL = newRV_noinc (w->cb_sv);
		847	w->cb_sv = SvREFCNT_inc (new_cb);
		848	}
		849	else
		850	RETVAL = newRV_inc (w->cb_sv);
504	}	851	}
505	OUTPUT:	852	OUTPUT:
506	RETVAL	853	RETVAL
507		854
508	void trigger (struct ev_watcher *w, int revents = EV_NONE)	855	SV *data (ev_watcher *w, SV *new_data = 0)
509	CODE:	856	CODE:
510	w->cb (w, revents);	857	{
		858	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
511		859
		860	if (items > 1)
		861	{
		862	SvREFCNT_dec (w->data);
		863	w->data = newSVsv (new_data);
		864	}
		865	}
		866	OUTPUT:
		867	RETVAL
		868
		869	SV *loop (ev_watcher *w)
		870	CODE:
		871	RETVAL = newRV_inc (w->loop);
		872	OUTPUT:
		873	RETVAL
		874
512	int priority (struct ev_watcher *w, int new_priority = 0)	875	int priority (ev_watcher *w, int new_priority = 0)
513	CODE:	876	CODE:
514	{	877	{
515	RETVAL = w->priority;	878	RETVAL = w->priority;
516		879
517	if (items > 1)	880	if (items > 1)
518	{	881	{
519	int active = ev_is_active (w);	882	int active = ev_is_active (w);
520
521	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
522	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
523		883
524	if (active)	884	if (active)
525	{	885	{
526	/* grrr. */	886	/* grrr. */
527	PUSHMARK (SP);	887	PUSHMARK (SP);
528	XPUSHs (ST (0));	888	XPUSHs (ST (0));
		889	PUTBACK;
529	call_method ("stop", G_DISCARD | G_VOID);	890	call_method ("stop", G_DISCARD | G_VOID);
530	}	891	}
531		892
532	ev_set_priority (w, new_priority);	893	ev_set_priority (w, new_priority);
533		894
534	if (active)	895	if (active)
535	{	896	{
536	PUSHMARK (SP);	897	PUSHMARK (SP);
537	XPUSHs (ST (0));	898	XPUSHs (ST (0));
		899	PUTBACK;
538	call_method ("start", G_DISCARD | G_VOID);	900	call_method ("start", G_DISCARD | G_VOID);
539	}	901	}
540	}	902	}
541	}	903	}
542	OUTPUT:	904	OUTPUT:
543	RETVAL	905	RETVAL
544		906
545	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	907	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
546		908
547	void ev_io_start (struct ev_io *w)	909	void ev_io_start (ev_io *w)
		910	CODE:
		911	START (io, w);
548		912
549	void ev_io_stop (struct ev_io *w)	913	void ev_io_stop (ev_io *w)
		914	CODE:
		915	STOP (io, w);
550		916
551	void DESTROY (struct ev_io *w)	917	void DESTROY (ev_io *w)
552	CODE:	918	CODE:
553	ev_io_stop (w);	919	STOP (io, w);
554	e_destroy (w);	920	e_destroy (w);
555		921
556	void set (struct ev_io *w, SV *fh, int events)	922	void set (ev_io *w, SV *fh, int events)
557	CODE:	923	CODE:
558	{	924	{
559	int active = ev_is_active (w);	925	int fd = s_fileno (fh, events & EV_WRITE);
560	int fd = sv_fileno (fh);
561	CHECK_FD (fh, fd);	926	CHECK_FD (fh, fd);
562		927
563	if (active) ev_io_stop (w);
564
565	sv_setsv (w->fh, fh);	928	sv_setsv (e_fh (w), fh);
566	ev_io_set (w, fd, events);	929	RESET (io, w, (w, fd, events));
567
568	if (active) ev_io_start (w);
569	}	930	}
570		931
571	SV *fh (struct ev_io *w, SV *new_fh = 0)	932	SV *fh (ev_io *w, SV *new_fh = 0)
572	CODE:	933	CODE:
573	{	934	{
574	RETVAL = newSVsv (w->fh);
575
576	if (items > 1)	935	if (items > 1)
577	{	936	{
578	int active = ev_is_active (w);	937	int fd = s_fileno (new_fh, w->events & EV_WRITE);
579	if (active) ev_io_stop (w);	938	CHECK_FD (new_fh, fd);
580		939
581	sv_setsv (w->fh, new_fh);	940	RETVAL = e_fh (w);
582	ev_io_set (w, sv_fileno (w->fh), w->events);	941	e_fh (w) = newSVsv (new_fh);
583		942
584	if (active) ev_io_start (w);	943	RESET (io, w, (w, fd, w->events));
585	}	944	}
		945	else
		946	RETVAL = newSVsv (e_fh (w));
586	}	947	}
587	OUTPUT:	948	OUTPUT:
588	RETVAL	949	RETVAL
589		950
590	int events (struct ev_io *w, int new_events = EV_UNDEF)	951	int events (ev_io *w, int new_events = EV_UNDEF)
591	CODE:	952	CODE:
592	{	953	{
593	RETVAL = w->events;	954	RETVAL = w->events;
		955
		956	if (items > 1)
		957	RESET (io, w, (w, w->fd, new_events));
		958	}
		959	OUTPUT:
		960	RETVAL
		961
		962	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		963
		964	void ev_signal_start (ev_signal *w)
		965	CODE:
		966	START_SIGNAL (w);
		967
		968	void ev_signal_stop (ev_signal *w)
		969	CODE:
		970	STOP (signal, w);
		971
		972	void DESTROY (ev_signal *w)
		973	CODE:
		974	STOP (signal, w);
		975	e_destroy (w);
		976
		977	void set (ev_signal *w, SV *signal)
		978	CODE:
		979	{
		980	Signal signum = s_signum (signal);
		981	CHECK_SIG (signal, signum);
		982
		983	RESET_SIGNAL (w, (w, signum));
		984	}
		985
		986	int signal (ev_signal *w, SV *new_signal = 0)
		987	CODE:
		988	{
		989	RETVAL = w->signum;
594		990
595	if (items > 1)	991	if (items > 1)
596	{	992	{
597	int active = ev_is_active (w);	993	Signal signum = s_signum (new_signal);
598	if (active) ev_io_stop (w);	994	CHECK_SIG (new_signal, signum);
599		995
600	ev_io_set (w, w->fd, new_events);	996	RESET_SIGNAL (w, (w, signum));
601
602	if (active) ev_io_start (w);
603	}	997	}
604	}	998	}
605	OUTPUT:	999	OUTPUT:
606	RETVAL	1000	RETVAL
607		1001
608	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1002	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
609		1003
610	void ev_signal_start (struct ev_signal *w)	1004	void ev_timer_start (ev_timer *w)
611		1005	INIT:
612	void ev_signal_stop (struct ev_signal *w)	1006	CHECK_REPEAT (w->repeat);
613
614	void DESTROY (struct ev_signal *w)
615	CODE:	1007	CODE:
616	ev_signal_stop (w);	1008	START (timer, w);
		1009
		1010	void ev_timer_stop (ev_timer *w)
		1011	CODE:
		1012	STOP (timer, w);
		1013
		1014	void ev_timer_again (ev_timer *w)
		1015	INIT:
		1016	CHECK_REPEAT (w->repeat);
		1017	CODE:
		1018	ev_timer_again (e_loop (w), w);
		1019	UNREF (w);
		1020
		1021	NV ev_timer_remaining (ev_timer *w)
		1022	C_ARGS: e_loop (w), w
		1023
		1024	void DESTROY (ev_timer *w)
		1025	CODE:
		1026	STOP (timer, w);
617	e_destroy (w);	1027	e_destroy (w);
618		1028
619	void set (struct ev_signal *w, SV *signal)	1029	void set (ev_timer *w, NV after, NV repeat = 0.)
		1030	INIT:
		1031	CHECK_REPEAT (repeat);
620	CODE:	1032	CODE:
621	{	1033	RESET (timer, w, (w, after, repeat));
622	Signal signum = sv_signum (signal); /* may croak here */
623	int active = ev_is_active (w);
624		1034
625	if (active) ev_signal_stop (w);	1035	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
626		1036
627	ev_signal_set (w, signum);	1037	void ev_periodic_start (ev_periodic *w)
628		1038	INIT:
629	if (active) ev_signal_start (w);	1039	CHECK_REPEAT (w->interval);
630	}
631
632	int signal (struct ev_signal *w, SV *new_signal = 0)
633	CODE:	1040	CODE:
		1041	START (periodic, w);
		1042
		1043	void ev_periodic_stop (ev_periodic *w)
		1044	CODE:
		1045	STOP (periodic, w);
		1046
		1047	void ev_periodic_again (ev_periodic *w)
		1048	CODE:
		1049	ev_periodic_again (e_loop (w), w);
		1050	UNREF (w);
		1051
		1052	void DESTROY (ev_periodic *w)
		1053	CODE:
		1054	STOP (periodic, w);
		1055	e_destroy (w);
		1056
		1057	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1058	INIT:
		1059	CHECK_REPEAT (interval);
		1060	CODE:
634	{	1061	{
		1062	SvREFCNT_dec (e_fh (w));
		1063	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1064
		1065	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1066	}
		1067
		1068	NV at (ev_periodic *w)
		1069	CODE:
		1070	RETVAL = ev_periodic_at (w);
		1071	OUTPUT:
		1072	RETVAL
		1073
		1074	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1075
		1076	void ev_idle_start (ev_idle *w)
		1077	CODE:
		1078	START (idle, w);
		1079
		1080	void ev_idle_stop (ev_idle *w)
		1081	CODE:
		1082	STOP (idle, w);
		1083
		1084	void DESTROY (ev_idle *w)
		1085	CODE:
		1086	STOP (idle, w);
		1087	e_destroy (w);
		1088
		1089	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1090
		1091	void ev_prepare_start (ev_prepare *w)
		1092	CODE:
		1093	START (prepare, w);
		1094
		1095	void ev_prepare_stop (ev_prepare *w)
		1096	CODE:
		1097	STOP (prepare, w);
		1098
		1099	void DESTROY (ev_prepare *w)
		1100	CODE:
		1101	STOP (prepare, w);
		1102	e_destroy (w);
		1103
		1104	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1105
		1106	void ev_check_start (ev_check *w)
		1107	CODE:
		1108	START (check, w);
		1109
		1110	void ev_check_stop (ev_check *w)
		1111	CODE:
		1112	STOP (check, w);
		1113
		1114	void DESTROY (ev_check *w)
		1115	CODE:
		1116	STOP (check, w);
		1117	e_destroy (w);
		1118
		1119	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1120
		1121	void ev_fork_start (ev_fork *w)
		1122	CODE:
		1123	START (fork, w);
		1124
		1125	void ev_fork_stop (ev_fork *w)
		1126	CODE:
		1127	STOP (fork, w);
		1128
		1129	void DESTROY (ev_fork *w)
		1130	CODE:
		1131	STOP (fork, w);
		1132	e_destroy (w);
		1133
		1134	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1135
		1136	void ev_cleanup_start (ev_cleanup *w)
		1137	CODE:
		1138	START (cleanup, w);
		1139
		1140	void ev_cleanup_stop (ev_cleanup *w)
		1141	CODE:
		1142	STOP (cleanup, w);
		1143
		1144	void DESTROY (ev_cleanup *w)
		1145	CODE:
		1146	STOP (cleanup, w);
		1147	e_destroy (w);
		1148
		1149	int keepalive (ev_watcher *w, int new_value = 0)
		1150	CODE:
635	RETVAL = w->signum;	1151	RETVAL = 0;
		1152	OUTPUT:
		1153	RETVAL
		1154
		1155	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1156
		1157	#if EV_CHILD_ENABLE
		1158
		1159	void ev_child_start (ev_child *w)
		1160	CODE:
		1161	START (child, w);
		1162
		1163	void ev_child_stop (ev_child *w)
		1164	CODE:
		1165	STOP (child, w);
		1166
		1167	void DESTROY (ev_child *w)
		1168	CODE:
		1169	STOP (child, w);
		1170	e_destroy (w);
		1171
		1172	void set (ev_child *w, int pid, int trace)
		1173	CODE:
		1174	RESET (child, w, (w, pid, trace));
		1175
		1176	int pid (ev_child *w)
		1177	ALIAS:
		1178	rpid = 1
		1179	rstatus = 2
		1180	CODE:
		1181	RETVAL = ix == 0 ? w->pid
		1182	: ix == 1 ? w->rpid
		1183	: w->rstatus;
		1184	OUTPUT:
		1185	RETVAL
		1186
		1187	#endif
		1188
		1189	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1190
		1191	void ev_stat_start (ev_stat *w)
		1192	CODE:
		1193	START (stat, w);
		1194
		1195	void ev_stat_stop (ev_stat *w)
		1196	CODE:
		1197	STOP (stat, w);
		1198
		1199	void DESTROY (ev_stat *w)
		1200	CODE:
		1201	STOP (stat, w);
		1202	e_destroy (w);
		1203
		1204	void set (ev_stat *w, SV *path, NV interval)
		1205	CODE:
		1206	{
		1207	sv_setsv (e_fh (w), path);
		1208	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1209	}
		1210
		1211	SV *path (ev_stat *w, SV *new_path = 0)
		1212	CODE:
		1213	{
		1214	RETVAL = SvREFCNT_inc (e_fh (w));
636		1215
637	if (items > 1)	1216	if (items > 1)
638	{	1217	{
639	Signal signum = sv_signum (new_signal); /* may croak here */	1218	SvREFCNT_dec (e_fh (w));
640	int active = ev_is_active (w);	1219	e_fh (w) = newSVsv (new_path);
641	if (active) ev_signal_stop (w);	1220	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
642
643	ev_signal_set (w, signum);
644
645	if (active) ev_signal_start (w);
646	}	1221	}
647	}	1222	}
648	OUTPUT:	1223	OUTPUT:
649	RETVAL	1224	RETVAL
650		1225
		1226	NV interval (ev_stat *w, NV new_interval = 0.)
		1227	CODE:
		1228	{
		1229	RETVAL = w->interval;
		1230
		1231	if (items > 1)
		1232	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1233	}
		1234	OUTPUT:
		1235	RETVAL
		1236
		1237	void prev (ev_stat *w)
		1238	ALIAS:
		1239	stat = 1
		1240	attr = 2
		1241	PPCODE:
		1242	{
		1243	ev_statdata *s = ix ? &w->attr : &w->prev;
		1244
		1245	if (ix == 1)
		1246	ev_stat_stat (e_loop (w), w);
		1247	else if (!s->st_nlink)
		1248	errno = ENOENT;
		1249
		1250	PL_statcache.st_dev = s->st_nlink;
		1251	PL_statcache.st_ino = s->st_ino;
		1252	PL_statcache.st_mode = s->st_mode;
		1253	PL_statcache.st_nlink = s->st_nlink;
		1254	PL_statcache.st_uid = s->st_uid;
		1255	PL_statcache.st_gid = s->st_gid;
		1256	PL_statcache.st_rdev = s->st_rdev;
		1257	PL_statcache.st_size = s->st_size;
		1258	PL_statcache.st_atime = s->st_atime;
		1259	PL_statcache.st_mtime = s->st_mtime;
		1260	PL_statcache.st_ctime = s->st_ctime;
		1261
		1262	if (GIMME_V == G_SCALAR)
		1263	XPUSHs (boolSV (s->st_nlink));
		1264	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1265	{
		1266	EXTEND (SP, 13);
		1267	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1268	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1269	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1270	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1271	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1272	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1273	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1274	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1275	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1276	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1277	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1278	PUSHs (sv_2mortal (newSVuv (4096)));
		1279	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1280	}
		1281	}
		1282
651	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1283	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
652		1284
653	void ev_timer_start (struct ev_timer *w)	1285	void ev_embed_start (ev_embed *w)
654	INIT:	1286	CODE:
655	CHECK_REPEAT (w->repeat);	1287	START (embed, w);
656		1288
657	void ev_timer_stop (struct ev_timer *w)	1289	void ev_embed_stop (ev_embed *w)
		1290	CODE:
		1291	STOP (embed, w);
658		1292
659	void ev_timer_again (struct ev_timer *w)
660	INIT:
661	CHECK_REPEAT (w->repeat);
662
663	void DESTROY (struct ev_timer *w)	1293	void DESTROY (ev_embed *w)
664	CODE:	1294	CODE:
665	ev_timer_stop (w);	1295	STOP (embed, w);
666	e_destroy (w);	1296	e_destroy (w);
667		1297
668	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1298	void set (ev_embed *w, struct ev_loop *loop)
		1299	CODE:
		1300	{
		1301	sv_setsv (e_fh (w), ST (1));
		1302	RESET (embed, w, (w, loop));
		1303	}
		1304
		1305	SV *other (ev_embed *w)
		1306	CODE:
		1307	RETVAL = newSVsv (e_fh (w));
		1308	OUTPUT:
		1309	RETVAL
		1310
		1311	void ev_embed_sweep (ev_embed *w)
		1312	C_ARGS: e_loop (w), w
		1313
		1314	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1315
		1316	void ev_async_start (ev_async *w)
		1317	CODE:
		1318	START (async, w);
		1319
		1320	void ev_async_stop (ev_async *w)
		1321	CODE:
		1322	STOP (async, w);
		1323
		1324	void DESTROY (ev_async *w)
		1325	CODE:
		1326	STOP (async, w);
		1327	e_destroy (w);
		1328
		1329	void ev_async_send (ev_async *w)
		1330	C_ARGS: e_loop (w), w
		1331
		1332	SV *ev_async_async_pending (ev_async *w)
		1333	CODE:
		1334	RETVAL = boolSV (ev_async_pending (w));
		1335	OUTPUT:
		1336	RETVAL
		1337
		1338	#ifndef EV_NO_LOOPS
		1339
		1340	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1341
		1342	SV *new (SV *klass, unsigned int flags = 0)
		1343	CODE:
		1344	{
		1345	struct ev_loop *loop = ev_loop_new (flags);
		1346
		1347	if (!loop)
		1348	XSRETURN_UNDEF;
		1349
		1350	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1351	}
		1352	OUTPUT:
		1353	RETVAL
		1354
		1355	void DESTROY (struct ev_loop *loop)
		1356	CODE:
		1357	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1358	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1359	if (loop != evapi.default_loop)
		1360	ev_loop_destroy (loop);
		1361
		1362	void ev_loop_fork (struct ev_loop *loop)
		1363
		1364	NV ev_now (struct ev_loop *loop)
		1365
		1366	void ev_now_update (struct ev_loop *loop)
		1367
		1368	void ev_suspend (struct ev_loop *loop)
		1369
		1370	void ev_resume (struct ev_loop *loop)
		1371
		1372	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1373
		1374	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1375
		1376	unsigned int ev_backend (struct ev_loop *loop)
		1377
		1378	void ev_verify (struct ev_loop *loop)
		1379	ALIAS:
		1380	loop_verify = 1
		1381
		1382	unsigned int ev_iteration (struct ev_loop *loop)
		1383	ALIAS:
		1384	loop_count = 1
		1385
		1386	unsigned int ev_depth (struct ev_loop *loop)
		1387	ALIAS:
		1388	loop_depth = 1
		1389
		1390	void ev_run (struct ev_loop *loop, int flags = 0)
		1391	ALIAS:
		1392	loop = 1
		1393
		1394	void ev_break (struct ev_loop *loop, int how = 1)
		1395	ALIAS:
		1396	unloop = 1
		1397
		1398	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1399
		1400	unsigned int ev_pending_count (struct ev_loop *loop)
		1401
		1402	void ev_invoke_pending (struct ev_loop *loop)
		1403
		1404	#if 0
		1405
		1406	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1407	CODE:
		1408	{
		1409	Signal signum = s_signum (signal);
		1410	CHECK_SIG (signal, signum);
		1411
		1412	ev_feed_signal_event (loop, signum);
		1413	}
		1414
		1415	#endif
		1416
		1417	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1418	ALIAS:
		1419	io_ns = 1
		1420	CODE:
		1421	{
		1422	int fd = s_fileno (fh, events & EV_WRITE);
		1423	CHECK_FD (fh, fd);
		1424
		1425	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1426	e_fh (RETVAL) = newSVsv (fh);
		1427	ev_io_set (RETVAL, fd, events);
		1428	if (!ix) START (io, RETVAL);
		1429	}
		1430	OUTPUT:
		1431	RETVAL
		1432
		1433	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1434	ALIAS:
		1435	timer_ns = 1
669	INIT:	1436	INIT:
670	CHECK_REPEAT (repeat);	1437	CHECK_REPEAT (repeat);
671	CODE:	1438	CODE:
672	{	1439	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
673	int active = ev_is_active (w);
674	if (active) ev_timer_stop (w);
675	ev_timer_set (w, after, repeat);	1440	ev_timer_set (RETVAL, after, repeat);
676	if (active) ev_timer_start (w);	1441	if (!ix) START (timer, RETVAL);
677	}	1442	OUTPUT:
		1443	RETVAL
678		1444
679	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1445	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
680		1446	ALIAS:
681	void ev_periodic_start (struct ev_periodic *w)	1447	periodic_ns = 1
682	INIT:
683	CHECK_REPEAT (w->interval);
684
685	void ev_periodic_stop (struct ev_periodic *w)
686
687	void ev_periodic_again (struct ev_periodic *w)
688
689	void DESTROY (struct ev_periodic *w)
690	CODE:
691	ev_periodic_stop (w);
692	e_destroy (w);
693
694	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
695	INIT:	1448	INIT:
696	CHECK_REPEAT (interval);	1449	CHECK_REPEAT (interval);
697	CODE:	1450	CODE:
698	{	1451	{
699	int active = ev_is_active (w);	1452	ev_periodic *w;
700	if (active) ev_periodic_stop (w);	1453	w = e_new (sizeof (ev_periodic), cb, ST (0));
701
702	SvREFCNT_dec (w->fh);
703	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1454	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
704	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1455	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
705		1456	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
706	if (active) ev_periodic_start (w);	1457	if (!ix) START (periodic, w);
707	}	1458	}
708
709	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
710
711	void ev_idle_start (struct ev_idle *w)
712
713	void ev_idle_stop (struct ev_idle *w)
714
715	void DESTROY (struct ev_idle *w)
716	CODE:
717	ev_idle_stop (w);
718	e_destroy (w);
719
720	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
721
722	void ev_prepare_start (struct ev_prepare *w)
723
724	void ev_prepare_stop (struct ev_prepare *w)
725
726	void DESTROY (struct ev_prepare *w)
727	CODE:
728	ev_prepare_stop (w);
729	e_destroy (w);
730
731	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
732
733	void ev_check_start (struct ev_check *w)
734
735	void ev_check_stop (struct ev_check *w)
736
737	void DESTROY (struct ev_check *w)
738	CODE:
739	ev_check_stop (w);
740	e_destroy (w);
741
742	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
743
744	void ev_child_start (struct ev_child *w)
745
746	void ev_child_stop (struct ev_child *w)
747
748	void DESTROY (struct ev_child *w)
749	CODE:
750	ev_child_stop (w);
751	e_destroy (w);
752
753	void set (struct ev_child *w, int pid)
754	CODE:
755	{
756	int active = ev_is_active (w);
757	if (active) ev_child_stop (w);
758
759	ev_child_set (w, pid);
760
761	if (active) ev_child_start (w);
762	}
763
764	int pid (struct ev_child *w, int new_pid = 0)
765	CODE:
766	{
767	RETVAL = w->pid;
768
769	if (items > 1)
770	{
771	int active = ev_is_active (w);
772	if (active) ev_child_stop (w);
773
774	ev_child_set (w, new_pid);
775
776	if (active) ev_child_start (w);
777	}
778	}
779	OUTPUT:	1459	OUTPUT:
780	RETVAL
781
782
783	int rstatus (struct ev_child *w)
784	ALIAS:
785	rpid = 1
786	CODE:
787	RETVAL = ix ? w->rpid : w->rstatus;
788	OUTPUT:
789	RETVAL
790
791	#ifndef WIN32
792
793	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
794
795	BOOT:
796	{
797	HV *stash = gv_stashpv ("EV::DNS", 1);
798
799	static const struct {
800	const char *name;
801	IV iv;
802	} *civ, const_iv[] = {
803	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
804	const_iv (DNS_, ERR_NONE)
805	const_iv (DNS_, ERR_FORMAT)
806	const_iv (DNS_, ERR_SERVERFAILED)
807	const_iv (DNS_, ERR_NOTEXIST)
808	const_iv (DNS_, ERR_NOTIMPL)
809	const_iv (DNS_, ERR_REFUSED)
810	const_iv (DNS_, ERR_TRUNCATED)
811	const_iv (DNS_, ERR_UNKNOWN)
812	const_iv (DNS_, ERR_TIMEOUT)
813	const_iv (DNS_, ERR_SHUTDOWN)
814	const_iv (DNS_, IPv4_A)
815	const_iv (DNS_, PTR)
816	const_iv (DNS_, IPv6_AAAA)
817	const_iv (DNS_, QUERY_NO_SEARCH)
818	const_iv (DNS_, OPTION_SEARCH)
819	const_iv (DNS_, OPTION_NAMESERVERS)
820	const_iv (DNS_, OPTION_MISC)
821	const_iv (DNS_, OPTIONS_ALL)
822	const_iv (DNS_, NO_SEARCH)
823	};
824
825	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
827	}
828
829	int evdns_init ()
830
831	void evdns_shutdown (int fail_requests = 1)
832
833	const char *evdns_err_to_string (int err)
834
835	int evdns_nameserver_add (U32 address)
836
837	int evdns_count_nameservers ()
838
839	int evdns_clear_nameservers_and_suspend ()
840
841	int evdns_resume ()
842
843	int evdns_nameserver_ip_add (char *ip_as_string)
844
845	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
846	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
847
848	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
849	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
850
851	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
852	ALIAS:
853	evdns_resolve_reverse_ipv6 = 1
854	CODE:
855	{
856	STRLEN len;
857	char *data = SvPVbyte (addr, len);
858	if (len != (ix ? 16 : 4))
859	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
860
861	RETVAL = ix	1460	RETVAL
862	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
863	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
864	}
865	OUTPUT:
866	RETVAL
867		1461
868	int evdns_set_option (char *option, char *val, int flags)	1462	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1463	ALIAS:
		1464	signal_ns = 1
		1465	CODE:
		1466	{
		1467	Signal signum = s_signum (signal);
		1468	CHECK_SIG (signal, signum);
869		1469
870	int evdns_resolv_conf_parse (int flags, const char *filename)	1470	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1471	ev_signal_set (RETVAL, signum);
		1472	if (!ix) START_SIGNAL (RETVAL);
		1473	}
		1474	OUTPUT:
		1475	RETVAL
871		1476
872	#ifdef MS_WINDOWS	1477	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1478	ALIAS:
		1479	idle_ns = 1
		1480	CODE:
		1481	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1482	ev_idle_set (RETVAL);
		1483	if (!ix) START (idle, RETVAL);
		1484	OUTPUT:
		1485	RETVAL
873		1486
874	int evdns_config_windows_nameservers ()	1487	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	prepare_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1492	ev_prepare_set (RETVAL);
		1493	if (!ix) START (prepare, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
875		1496
		1497	ev_check *check (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	check_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1502	ev_check_set (RETVAL);
		1503	if (!ix) START (check, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1508	ALIAS:
		1509	fork_ns = 1
		1510	CODE:
		1511	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1512	ev_fork_set (RETVAL);
		1513	if (!ix) START (fork, RETVAL);
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1518	ALIAS:
		1519	cleanup_ns = 1
		1520	CODE:
		1521	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1522	ev_cleanup_set (RETVAL);
		1523	if (!ix) START (cleanup, RETVAL);
		1524	OUTPUT:
		1525	RETVAL
		1526
		1527	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1528	ALIAS:
		1529	child_ns = 1
		1530	CODE:
		1531	#if EV_CHILD_ENABLE
		1532	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1533	ev_child_set (RETVAL, pid, trace);
		1534	if (!ix) START (child, RETVAL);
		1535	#else
		1536	croak ("EV::child watchers not supported on this platform");
876	#endif	1537	#endif
		1538	OUTPUT:
		1539	RETVAL
877		1540
878	void evdns_search_clear ()	1541	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1542	ALIAS:
		1543	stat_ns = 1
		1544	CODE:
		1545	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1546	e_fh (RETVAL) = newSVsv (path);
		1547	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1548	if (!ix) START (stat, RETVAL);
		1549	OUTPUT:
		1550	RETVAL
879		1551
880	void evdns_search_add (char *domain)	1552	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
881		1553	ALIAS:
882	void evdns_search_ndots_set (int ndots)	1554	embed_ns = 1
883		1555	CODE:
884	#if 0
885
886	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
887
888	BOOT:
889	{	1556	{
890	HV *stash = gv_stashpv ("EV::HTTP", 1);	1557	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1558	croak ("passed loop is not embeddable via EV::embed,");
891		1559
892	static const struct {	1560	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
893	const char *name;	1561	e_fh (RETVAL) = newSVsv (ST (1));
894	IV iv;	1562	ev_embed_set (RETVAL, other);
895	} *civ, const_iv[] = {	1563	if (!ix) START (embed, RETVAL);
896	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
897	const_iv (HTTP_, OK)
898	const_iv (HTTP_, NOCONTENT)
899	const_iv (HTTP_, MOVEPERM)
900	const_iv (HTTP_, MOVETEMP)
901	const_iv (HTTP_, NOTMODIFIED)
902	const_iv (HTTP_, BADREQUEST)
903	const_iv (HTTP_, NOTFOUND)
904	const_iv (HTTP_, SERVUNAVAIL)
905	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
906	const_iv (EVHTTP_, PROXY_REQUEST)
907	const_iv (EVHTTP_, REQ_GET)
908	const_iv (EVHTTP_, REQ_POST)
909	const_iv (EVHTTP_, REQ_HEAD)
910	const_iv (EVHTTP_, REQUEST)
911	const_iv (EVHTTP_, RESPONSE)
912	};
913
914	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
915	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
916	}	1564	}
		1565	OUTPUT:
		1566	RETVAL
917		1567
918	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1568	ev_async *async (struct ev_loop *loop, SV *cb)
		1569	ALIAS:
		1570	async_ns = 1
		1571	CODE:
		1572	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1573	ev_async_set (RETVAL);
		1574	if (!ix) START (async, RETVAL);
		1575	OUTPUT:
		1576	RETVAL
919		1577
920	#HttpRequest new (SV *klass, SV *cb)	1578	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
921		1579	CODE:
922	#void DESTROY (struct evhttp_request *req);	1580	ev_once (
		1581	loop,
		1582	s_fileno (fh, events & EV_WRITE), events,
		1583	SvOK (timeout) ? SvNV (timeout) : -1.,
		1584	e_once_cb,
		1585	newSVsv (cb)
		1586	);
923		1587
924	#endif	1588	#endif
925		1589
926	#endif
927
928
929
930
931
932
933

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