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Comparing EV/EV.xs (file contents):
Revision 1.75 by root, Fri Nov 23 12:22:26 2007 UTC vs.
Revision 1.142 by root, Thu Oct 21 15:13:42 2010 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
		23	#include "EV/EVAPI.h"
13		24
14	#define EV_SELECT_IS_WINSOCKET 0	25	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	26	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	28	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	29	# define fd_mask Perl_fd_mask
19	#endif	30	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	31	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	32	#include "libev/ev.c"
22	#include "event.c"
23		33
24	#ifndef _WIN32	34	#if !defined(_WIN32) && !defined(_MINIX)
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35
36	#ifndef _WIN32
37	# include <pthread.h>	35	# include <pthread.h>
38	#endif	36	#endif
39		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
		44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
		46
		47	#define UNREF(w) \
		48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		49	&& ev_is_active (w)) \
		50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
		54
		55	#define REF(w) \
		56	if (e_flags (w) & WFLAG_UNREFED) \
		57	{ \
		58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
		61
		62	#define START(type,w) \
		63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
		65	UNREF (w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
40	typedef int Signal;	82	typedef int Signal;
41		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
42	static struct EVAPI evapi;	109	static struct EVAPI evapi;
43		110
44	static HV	111	static HV
		112	*stash_loop,
45	*stash_watcher,	113	*stash_watcher,
46	*stash_io,	114	*stash_io,
47	*stash_timer,	115	*stash_timer,
48	*stash_periodic,	116	*stash_periodic,
49	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
50	*stash_idle,	120	*stash_idle,
51	*stash_prepare,	121	*stash_prepare,
52	*stash_check,	122	*stash_check,
53	*stash_child;	123	*stash_embed,
54		124	*stash_fork,
55	#ifndef SIG_SIZE	125	*stash_async;
56	/* kudos to Slaven Rezic for the idea */
57	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif
60
61	static int
62	sv_signum (SV *sig)
63	{
64	int signum;
65
66	SvGETMAGIC (sig);
67
68	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;
71
72	if (SvIV (sig) > 0)
73	return SvIV (sig);
74
75	return -1;
76	}
77		126
78	/////////////////////////////////////////////////////////////////////////////	127	/////////////////////////////////////////////////////////////////////////////
79	// Event	128	// Event
80		129
81	static void e_cb (struct ev_watcher *w, int revents);	130	static void e_cb (EV_P_ ev_watcher *w, int revents);
82		131
83	static int	132	void *
84	sv_fileno (SV *fh)
85	{
86	SvGETMAGIC (fh);
87
88	if (SvROK (fh))
89	fh = SvRV (fh);
90
91	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93
94	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
95	return SvIV (fh);
96
97	return -1;
98	}
99
100	static void *
101	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
102	{	134	{
		135	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
103	struct ev_watcher *w;	136	ev_watcher *w;
104	SV *self = NEWSV (0, size);	137	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	138	SvPOK_only (self);
106	SvCUR_set (self, size);	139	SvCUR_set (self, size);
107		140
108	w = (struct ev_watcher *)SvPVX (self);	141	w = (ev_watcher *)SvPVX (self);
109		142
110	ev_init (w, e_cb);	143	ev_init (w, cv ? e_cb : 0);
111		144
		145	w->loop = SvREFCNT_inc (SvRV (loop));
		146	w->e_flags = WFLAG_KEEPALIVE;
112	w->data = 0;	147	w->data = 0;
113	w->fh = 0;	148	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	149	w->cb_sv = SvREFCNT_inc (cv);
115	w->self = self;	150	w->self = self;
116		151
117	return (void *)w;	152	return (void *)w;
118	}	153	}
119		154
120	static void	155	static void
121	e_destroy (void *w_)	156	e_destroy (void *w_)
122	{	157	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	158	ev_watcher *w = (ev_watcher *)w_;
124		159
		160	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	161	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	162	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	163	SvREFCNT_dec (w->data ); w->data = 0;
128	}	164	}
129		165
130	static SV *	166	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	167	e_bless (ev_watcher *w, HV *stash)
132	{	168	{
133	SV *rv;	169	SV *rv;
134		170
135	if (SvOBJECT (w->self))	171	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	172	rv = newRV_inc (w->self);
…		…
142	}	178	}
143		179
144	return rv;	180	return rv;
145	}	181	}
146		182
147	static SV *sv_events_cache;	183	static SV *sv_self_cache, *sv_events_cache;
148		184
149	static void	185	static void
150	e_cb (struct ev_watcher *w, int revents)	186	e_cb (EV_P_ ev_watcher *w, int revents)
151	{	187	{
152	dSP;	188	dSP;
153	I32 mark = SP - PL_stack_base;	189	I32 mark = SP - PL_stack_base;
154	SV *sv_self, *sv_events;	190	SV *sv_self, *sv_events;
155		191
		192	/* libev might have stopped the watcher */
		193	if (expect_false (w->e_flags & WFLAG_UNREFED)
		194	&& !ev_is_active (w))
		195	REF (w);
		196
		197	if (expect_true (sv_self_cache))
		198	{
		199	sv_self = sv_self_cache; sv_self_cache = 0;
		200	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		201	}
		202	else
		203	{
156	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	204	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		205	SvREADONLY_on (sv_self);
		206	}
		207
		208	if (expect_true (sv_events_cache))
		209	{
		210	sv_events = sv_events_cache; sv_events_cache = 0;
		211	SvIV_set (sv_events, revents);
		212	}
		213	else
		214	{
		215	sv_events = newSViv (revents);
		216	SvREADONLY_on (sv_events);
		217	}
		218
		219	PUSHMARK (SP);
		220	EXTEND (SP, 2);
		221	PUSHs (sv_self);
		222	PUSHs (sv_events);
		223
		224	PUTBACK;
		225	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		226
		227	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		228	SvREFCNT_dec (sv_self);
		229	else
		230	{
		231	SvREFCNT_dec (SvRV (sv_self));
		232	SvRV_set (sv_self, &PL_sv_undef);
		233	sv_self_cache = sv_self;
		234	}
		235
		236	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		237	SvREFCNT_dec (sv_events);
		238	else
		239	sv_events_cache = sv_events;
		240
		241	if (expect_false (SvTRUE (ERRSV)))
		242	{
		243	SPAGAIN;
		244	PUSHMARK (SP);
		245	PUTBACK;
		246	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		247	}
		248
		249	SP = PL_stack_base + mark;
		250	PUTBACK;
		251	}
		252
		253	static void
		254	e_once_cb (int revents, void *arg)
		255	{
		256	dSP;
		257	I32 mark = SP - PL_stack_base;
		258	SV *sv_events;
157		259
158	if (sv_events_cache)	260	if (sv_events_cache)
159	{	261	{
160	sv_events = sv_events_cache; sv_events_cache = 0;	262	sv_events = sv_events_cache; sv_events_cache = 0;
161	SvIV_set (sv_events, revents);	263	SvIV_set (sv_events, revents);
162	}	264	}
163	else	265	else
164	sv_events = newSViv (revents);	266	sv_events = newSViv (revents);
165		267
166	PUSHMARK (SP);	268	PUSHMARK (SP);
167	EXTEND (SP, 2);
168	PUSHs (sv_self);
169	PUSHs (sv_events);	269	XPUSHs (sv_events);
170		270
171	PUTBACK;	271	PUTBACK;
172	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	272	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
173		273
174	SvREFCNT_dec (sv_self);	274	SvREFCNT_dec ((SV *)arg);
175		275
176	if (sv_events_cache)	276	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	277	SvREFCNT_dec (sv_events);
178	else	278	else
179	sv_events_cache = sv_events;	279	sv_events_cache = sv_events;
180		280
181	if (SvTRUE (ERRSV))	281	if (SvTRUE (ERRSV))
182	{	282	{
		283	SPAGAIN;
183	PUSHMARK (SP);	284	PUSHMARK (SP);
184	PUTBACK;	285	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	286	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	287	}
187		288
188	SP = PL_stack_base + mark;	289	SP = PL_stack_base + mark;
189	PUTBACK;	290	PUTBACK;
190	}	291	}
191		292
192	static void
193	e_once_cb (int revents, void *arg)
194	{
195	dSP;
196	I32 mark = SP - PL_stack_base;
197	SV *sv_events;
198
199	if (sv_events_cache)
200	{
201	sv_events = sv_events_cache; sv_events_cache = 0;
202	SvIV_set (sv_events, revents);
203	}
204	else
205	sv_events = newSViv (revents);
206
207	PUSHMARK (SP);
208	XPUSHs (sv_events);
209
210	PUTBACK;
211	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
212
213	SvREFCNT_dec ((SV *)arg);
214
215	if (sv_events_cache)
216	SvREFCNT_dec (sv_events);
217	else
218	sv_events_cache = sv_events;
219
220	if (SvTRUE (ERRSV))
221	{
222	PUSHMARK (SP);
223	PUTBACK;
224	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225	}
226
227	SP = PL_stack_base + mark;
228	PUTBACK;
229	}
230
231	static ev_tstamp	293	static ev_tstamp
232	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	294	e_periodic_cb (ev_periodic *w, ev_tstamp now)
233	{	295	{
234	ev_tstamp retval;	296	ev_tstamp retval;
235	int count;	297	int count;
236	dSP;	298	dSP;
237		299
238	ENTER;	300	ENTER;
239	SAVETMPS;	301	SAVETMPS;
240		302
241	PUSHMARK (SP);	303	PUSHMARK (SP);
242	EXTEND (SP, 2);	304	EXTEND (SP, 2);
243	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	305	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
244	PUSHs (newSVnv (now));	306	PUSHs (newSVnv (now));
245		307
246	PUTBACK;	308	PUTBACK;
247	count = call_sv (w->fh, G_SCALAR | G_EVAL);	309	count = call_sv (w->fh, G_SCALAR | G_EVAL);
248	SPAGAIN;	310	SPAGAIN;
…		…
269	LEAVE;	331	LEAVE;
270		332
271	return retval;	333	return retval;
272	}	334	}
273		335
274	/////////////////////////////////////////////////////////////////////////////
275	// DNS
276
277	#ifndef _WIN32
278	static void
279	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
280	{
281	dSP;
282	SV *cb = (SV *)arg;
283
284	ENTER;
285	SAVETMPS;
286	PUSHMARK (SP);
287	EXTEND (SP, count + 3);
288	PUSHs (sv_2mortal (newSViv (result)));
289
290	if (result == DNS_ERR_NONE && ttl >= 0)
291	{
292	int i;
293
294	PUSHs (sv_2mortal (newSViv (type)));
295	PUSHs (sv_2mortal (newSViv (ttl)));
296
297	for (i = 0; i < count; ++i)
298	switch (type)
299	{
300	case DNS_IPv6_AAAA:
301	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
302	break;
303	case DNS_IPv4_A:
304	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
305	break;
306	case DNS_PTR:
307	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
308	break;
309	}
310	}
311
312	PUTBACK;
313	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
314
315	FREETMPS;
316
317	if (SvTRUE (ERRSV))
318	{
319	PUSHMARK (SP);
320	PUTBACK;
321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
322	}
323
324	LEAVE;
325	}
326	#endif
327
328	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	336	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
329	croak (# repeat " value must be >= 0");	337	croak (# repeat " value must be >= 0");
330		338
331	#define CHECK_FD(fh,fd) if ((fd) < 0) \	339	#define CHECK_FD(fh,fd) if ((fd) < 0) \
332	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	340	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		341
		342	#define CHECK_SIG(sv,num) if ((num) < 0) \
		343	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333		344
334	/////////////////////////////////////////////////////////////////////////////	345	/////////////////////////////////////////////////////////////////////////////
335	// XS interface functions	346	// XS interface functions
336		347
337	MODULE = EV PACKAGE = EV PREFIX = ev_	348	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
350	const_iv (EV_, MINPRI)	361	const_iv (EV_, MINPRI)
351	const_iv (EV_, MAXPRI)	362	const_iv (EV_, MAXPRI)
352		363
353	const_iv (EV_, UNDEF)	364	const_iv (EV_, UNDEF)
354	const_iv (EV_, NONE)	365	const_iv (EV_, NONE)
355	const_iv (EV_, TIMEOUT)
356	const_iv (EV_, READ)	366	const_iv (EV_, READ)
357	const_iv (EV_, WRITE)	367	const_iv (EV_, WRITE)
		368	const_iv (EV_, IO)
		369	const_iv (EV_, TIMEOUT)
		370	const_iv (EV_, PERIODIC)
358	const_iv (EV_, SIGNAL)	371	const_iv (EV_, SIGNAL)
		372	const_iv (EV_, CHILD)
		373	const_iv (EV_, STAT)
359	const_iv (EV_, IDLE)	374	const_iv (EV_, IDLE)
		375	const_iv (EV_, PREPARE)
360	const_iv (EV_, CHECK)	376	const_iv (EV_, CHECK)
		377	const_iv (EV_, EMBED)
		378	const_iv (EV_, FORK)
		379	const_iv (EV_, ASYNC)
		380	const_iv (EV_, CUSTOM)
361	const_iv (EV_, ERROR)	381	const_iv (EV_, ERROR)
362		382
363	const_iv (EV, LOOP_ONESHOT)	383	const_iv (EV, RUN_NOWAIT)
364	const_iv (EV, LOOP_NONBLOCK)
365	const_iv (EV, UNLOOP_ONE)	384	const_iv (EV, RUN_ONCE)
		385
		386	const_iv (EV, BREAK_CANCEL)
		387	const_iv (EV, BREAK_ONE)
366	const_iv (EV, UNLOOP_ALL)	388	const_iv (EV, BREAK_ALL)
367
368	const_iv (EV, BACKEND_SELECT)	389	const_iv (EV, BACKEND_SELECT)
369	const_iv (EV, BACKEND_POLL)	390	const_iv (EV, BACKEND_POLL)
370	const_iv (EV, BACKEND_EPOLL)	391	const_iv (EV, BACKEND_EPOLL)
371	const_iv (EV, BACKEND_KQUEUE)	392	const_iv (EV, BACKEND_KQUEUE)
372	const_iv (EV, BACKEND_DEVPOLL)	393	const_iv (EV, BACKEND_DEVPOLL)
373	const_iv (EV, BACKEND_PORT)	394	const_iv (EV, BACKEND_PORT)
		395	const_iv (EV, BACKEND_ALL)
374	const_iv (EV, FLAG_AUTO)	396	const_iv (EV, FLAG_AUTO)
		397	const_iv (EV, FLAG_FORKCHECK)
		398	const_iv (EV, FLAG_SIGNALFD)
375	const_iv (EV, FLAG_NOENV)	399	const_iv (EV, FLAG_NOENV)
		400	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		401	const_iv (EV, FLAG_NOINOTIFY)
		402
		403	const_iv (EV_, VERSION_MAJOR)
		404	const_iv (EV_, VERSION_MINOR)
		405	#if EV_COMPAT3
		406	const_iv (EV_, TIMER)
		407
		408	const_iv (EV, LOOP_NONBLOCK)
		409	const_iv (EV, LOOP_ONESHOT)
		410
		411	const_iv (EV, UNLOOP_CANCEL)
		412	const_iv (EV, UNLOOP_ONE)
		413	const_iv (EV, UNLOOP_ALL)
		414	#endif
376	};	415	};
377		416
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		419
		420	stash_loop = gv_stashpv ("EV::Loop" , 1);
381	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	421	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
382	stash_io = gv_stashpv ("EV::Io" , 1);	422	stash_io = gv_stashpv ("EV::IO" , 1);
383	stash_timer = gv_stashpv ("EV::Timer" , 1);	423	stash_timer = gv_stashpv ("EV::Timer" , 1);
384	stash_periodic = gv_stashpv ("EV::Periodic", 1);	424	stash_periodic = gv_stashpv ("EV::Periodic", 1);
385	stash_signal = gv_stashpv ("EV::Signal" , 1);	425	stash_signal = gv_stashpv ("EV::Signal" , 1);
386	stash_idle = gv_stashpv ("EV::Idle" , 1);	426	stash_idle = gv_stashpv ("EV::Idle" , 1);
387	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	427	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
388	stash_check = gv_stashpv ("EV::Check" , 1);	428	stash_check = gv_stashpv ("EV::Check" , 1);
389	stash_child = gv_stashpv ("EV::Child" , 1);	429	stash_child = gv_stashpv ("EV::Child" , 1);
		430	stash_embed = gv_stashpv ("EV::Embed" , 1);
		431	stash_stat = gv_stashpv ("EV::Stat" , 1);
		432	stash_fork = gv_stashpv ("EV::Fork" , 1);
		433	stash_async = gv_stashpv ("EV::Async" , 1);
390		434
391	{	435	{
392	SV *sv = perl_get_sv ("EV::API", TRUE);	436	SV *sv = perl_get_sv ("EV::API", TRUE);
393	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	437	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
394		438
395	/* the poor man's shared library emulator */	439	/* the poor man's shared library emulator */
396	evapi.ver = EV_API_VERSION;	440	evapi.ver = EV_API_VERSION;
397	evapi.rev = EV_API_REVISION;	441	evapi.rev = EV_API_REVISION;
398	evapi.sv_fileno = sv_fileno;	442	evapi.sv_fileno = sv_fileno;
399	evapi.sv_signum = sv_signum;	443	evapi.sv_signum = s_signum;
		444	evapi.supported_backends = ev_supported_backends ();
		445	evapi.recommended_backends = ev_recommended_backends ();
		446	evapi.embeddable_backends = ev_embeddable_backends ();
		447	evapi.time_ = ev_time;
		448	evapi.sleep_ = ev_sleep;
		449	evapi.loop_new = ev_loop_new;
		450	evapi.loop_destroy = ev_loop_destroy;
		451	evapi.loop_fork = ev_loop_fork;
		452	evapi.iteration = ev_iteration;
		453	evapi.depth = ev_depth;
		454	evapi.set_userdata = ev_set_userdata;
		455	evapi.userdata = ev_userdata;
400	evapi.now = ev_now;	456	evapi.now = ev_now;
		457	evapi.now_update = ev_now_update;
		458	evapi.suspend = ev_suspend;
		459	evapi.resume = ev_resume;
401	evapi.backend = ev_backend;	460	evapi.backend = ev_backend;
402	evapi.unloop = ev_unloop;	461	evapi.break_ = ev_break;
		462	evapi.invoke_pending = ev_invoke_pending;
		463	evapi.pending_count = ev_pending_count;
		464	evapi.verify = ev_verify;
		465	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		466	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
403	evapi.time = ev_time;	467	evapi.ref = ev_ref;
404	evapi.loop = ev_loop;	468	evapi.unref = ev_unref;
		469	evapi.run = ev_run;
405	evapi.once = ev_once;	470	evapi.once = ev_once;
406	evapi.io_start = ev_io_start;	471	evapi.io_start = ev_io_start;
407	evapi.io_stop = ev_io_stop;	472	evapi.io_stop = ev_io_stop;
408	evapi.timer_start = ev_timer_start;	473	evapi.timer_start = ev_timer_start;
409	evapi.timer_stop = ev_timer_stop;	474	evapi.timer_stop = ev_timer_stop;
410	evapi.timer_again = ev_timer_again;	475	evapi.timer_again = ev_timer_again;
		476	evapi.timer_remaining = ev_timer_remaining;
411	evapi.periodic_start = ev_periodic_start;	477	evapi.periodic_start = ev_periodic_start;
412	evapi.periodic_stop = ev_periodic_stop;	478	evapi.periodic_stop = ev_periodic_stop;
413	evapi.signal_start = ev_signal_start;	479	evapi.signal_start = ev_signal_start;
414	evapi.signal_stop = ev_signal_stop;	480	evapi.signal_stop = ev_signal_stop;
415	evapi.idle_start = ev_idle_start;	481	evapi.idle_start = ev_idle_start;
416	evapi.idle_stop = ev_idle_stop;	482	evapi.idle_stop = ev_idle_stop;
417	evapi.prepare_start = ev_prepare_start;	483	evapi.prepare_start = ev_prepare_start;
418	evapi.prepare_stop = ev_prepare_stop;	484	evapi.prepare_stop = ev_prepare_stop;
419	evapi.check_start = ev_check_start;	485	evapi.check_start = ev_check_start;
420	evapi.check_stop = ev_check_stop;	486	evapi.check_stop = ev_check_stop;
		487	#if EV_CHILD_ENABLE
421	evapi.child_start = ev_child_start;	488	evapi.child_start = ev_child_start;
422	evapi.child_stop = ev_child_stop;	489	evapi.child_stop = ev_child_stop;
		490	#endif
		491	evapi.stat_start = ev_stat_start;
		492	evapi.stat_stop = ev_stat_stop;
		493	evapi.stat_stat = ev_stat_stat;
		494	evapi.embed_start = ev_embed_start;
		495	evapi.embed_stop = ev_embed_stop;
		496	evapi.embed_sweep = ev_embed_sweep;
		497	evapi.fork_start = ev_fork_start;
		498	evapi.fork_stop = ev_fork_stop;
		499	evapi.async_start = ev_async_start;
		500	evapi.async_stop = ev_async_stop;
		501	evapi.async_send = ev_async_send;
		502	evapi.clear_pending = ev_clear_pending;
		503	evapi.invoke = ev_invoke;
423		504
424	sv_setiv (sv, (IV)&evapi);	505	sv_setiv (sv, (IV)&evapi);
425	SvREADONLY_on (sv);	506	SvREADONLY_on (sv);
426	}	507	}
427	#ifndef _WIN32	508	#if !defined(_WIN32) && !defined(_MINIX)
428	pthread_atfork (0, 0, ev_default_fork);	509	pthread_atfork (0, 0, ev_default_fork);
429	#endif	510	#endif
430	}	511	}
431		512
		513	SV *ev_default_loop (unsigned int flags = 0)
		514	CODE:
		515	{
		516	if (!default_loop_sv)
		517	{
		518	evapi.default_loop = ev_default_loop (flags);
		519
		520	if (!evapi.default_loop)
		521	XSRETURN_UNDEF;
		522
		523	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		524	}
		525
		526	RETVAL = newSVsv (default_loop_sv);
		527	}
		528	OUTPUT:
		529	RETVAL
		530
		531	void ev_default_destroy ()
		532	CODE:
		533	ev_default_destroy ();
		534	SvREFCNT_dec (default_loop_sv);
		535	default_loop_sv = 0;
		536
		537	unsigned int ev_supported_backends ()
		538
		539	unsigned int ev_recommended_backends ()
		540
		541	unsigned int ev_embeddable_backends ()
		542
		543	void ev_sleep (NV interval)
		544
		545	NV ev_time ()
		546
432	NV ev_now ()	547	NV ev_now ()
		548	C_ARGS: evapi.default_loop
		549
		550	void ev_now_update ()
		551	C_ARGS: evapi.default_loop
		552
		553	void ev_suspend ()
		554	C_ARGS: evapi.default_loop
		555
		556	void ev_resume ()
		557	C_ARGS: evapi.default_loop
433		558
434	unsigned int ev_backend ()	559	unsigned int ev_backend ()
		560	C_ARGS: evapi.default_loop
435		561
436	NV ev_time ()	562	void ev_verify ()
		563	ALIAS:
		564	loop_verify = 1
		565	C_ARGS: evapi.default_loop
437		566
438	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	567	unsigned int ev_iteration ()
		568	ALIAS:
		569	loop_count = 1
		570	C_ARGS: evapi.default_loop
439		571
		572	unsigned int ev_depth ()
		573	ALIAS:
		574	loop_depth = 1
		575	C_ARGS: evapi.default_loop
		576
		577	void ev_set_io_collect_interval (NV interval)
		578	C_ARGS: evapi.default_loop, interval
		579
		580	void ev_set_timeout_collect_interval (NV interval)
		581	C_ARGS: evapi.default_loop, interval
		582
440	void ev_loop (int flags = 0)	583	void ev_run (int flags = 0)
		584	ALIAS:
		585	loop = 1
		586	C_ARGS: evapi.default_loop, flags
441		587
442	void ev_unloop (int how = 1)	588	void ev_break (int how = EVBREAK_ONE)
		589	ALIAS:
		590	unloop = 1
		591	C_ARGS: evapi.default_loop, how
443		592
		593	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		594	C_ARGS: evapi.default_loop, fd, revents
		595
		596	void ev_feed_signal_event (SV *signal)
		597	CODE:
		598	{
		599	Signal signum = s_signum (signal);
		600	CHECK_SIG (signal, signum);
		601
		602	ev_feed_signal_event (evapi.default_loop, signum);
		603	}
		604
		605	unsigned int ev_pending_count ()
		606	C_ARGS: evapi.default_loop
		607
		608	void ev_invoke_pending ()
		609	C_ARGS: evapi.default_loop
		610
444	struct ev_io *io (SV *fh, int events, SV *cb)	611	ev_io *io (SV *fh, int events, SV *cb)
445	ALIAS:	612	ALIAS:
446	io_ns = 1	613	io_ns = 1
		614	_ae_io = 2
447	CODE:	615	CODE:
448	{	616	{
449	int fd = sv_fileno (fh);	617	int fd = s_fileno (fh, events & EV_WRITE);
450	CHECK_FD (fh, fd);	618	CHECK_FD (fh, fd);
451		619
		620	if (ix == 2)
		621	{
		622	ix = 0;
		623	events = events ? EV_WRITE : EV_READ;
		624	}
		625
452	RETVAL = e_new (sizeof (struct ev_io), cb);	626	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
453	RETVAL->fh = newSVsv (fh);	627	e_fh (RETVAL) = newSVsv (fh);
454	ev_io_set (RETVAL, fd, events);	628	ev_io_set (RETVAL, fd, events);
455	if (!ix) ev_io_start (RETVAL);	629	if (!ix) START (io, RETVAL);
456	}	630	}
457	OUTPUT:	631	OUTPUT:
458	RETVAL	632	RETVAL
459		633
460	struct ev_timer *timer (NV after, NV repeat, SV *cb)	634	ev_timer *timer (NV after, NV repeat, SV *cb)
461	ALIAS:	635	ALIAS:
462	timer_ns = 1	636	timer_ns = 1
463	INIT:	637	INIT:
464	CHECK_REPEAT (repeat);	638	CHECK_REPEAT (repeat);
465	CODE:	639	CODE:
466	RETVAL = e_new (sizeof (struct ev_timer), cb);	640	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
467	ev_timer_set (RETVAL, after, repeat);	641	ev_timer_set (RETVAL, after, repeat);
468	if (!ix) ev_timer_start (RETVAL);	642	if (!ix) START (timer, RETVAL);
469	OUTPUT:	643	OUTPUT:
470	RETVAL	644	RETVAL
471		645
472	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	646	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
473	ALIAS:	647	ALIAS:
474	periodic_ns = 1	648	periodic_ns = 1
475	INIT:	649	INIT:
476	CHECK_REPEAT (interval);	650	CHECK_REPEAT (interval);
477	CODE:	651	CODE:
478	{	652	{
479	struct ev_periodic *w;	653	ev_periodic *w;
480	w = e_new (sizeof (struct ev_periodic), cb);	654	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
481	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	655	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
482	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	656	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
483	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	657	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
484	if (!ix) ev_periodic_start (w);	658	if (!ix) START (periodic, w);
485	}	659	}
486	OUTPUT:	660	OUTPUT:
487	RETVAL	661	RETVAL
488		662
489	struct ev_signal *signal (Signal signum, SV *cb)	663	ev_signal *signal (SV *signal, SV *cb)
490	ALIAS:	664	ALIAS:
491	signal_ns = 1	665	signal_ns = 1
492	CODE:	666	CODE:
		667	{
		668	Signal signum = s_signum (signal);
		669	CHECK_SIG (signal, signum);
		670
493	RETVAL = e_new (sizeof (struct ev_signal), cb);	671	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
494	ev_signal_set (RETVAL, signum);	672	ev_signal_set (RETVAL, signum);
495	if (!ix) ev_signal_start (RETVAL);	673	if (!ix) START_SIGNAL (RETVAL);
		674	}
496	OUTPUT:	675	OUTPUT:
497	RETVAL	676	RETVAL
498		677
499	struct ev_idle *idle (SV *cb)	678	ev_idle *idle (SV *cb)
500	ALIAS:	679	ALIAS:
501	idle_ns = 1	680	idle_ns = 1
502	CODE:	681	CODE:
503	RETVAL = e_new (sizeof (struct ev_idle), cb);	682	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
504	ev_idle_set (RETVAL);	683	ev_idle_set (RETVAL);
505	if (!ix) ev_idle_start (RETVAL);	684	if (!ix) START (idle, RETVAL);
506	OUTPUT:	685	OUTPUT:
507	RETVAL	686	RETVAL
508		687
509	struct ev_prepare *prepare (SV *cb)	688	ev_prepare *prepare (SV *cb)
510	ALIAS:	689	ALIAS:
511	prepare_ns = 1	690	prepare_ns = 1
512	CODE:	691	CODE:
513	RETVAL = e_new (sizeof (struct ev_prepare), cb);	692	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
514	ev_prepare_set (RETVAL);	693	ev_prepare_set (RETVAL);
515	if (!ix) ev_prepare_start (RETVAL);	694	if (!ix) START (prepare, RETVAL);
516	OUTPUT:	695	OUTPUT:
517	RETVAL	696	RETVAL
518		697
519	struct ev_check *check (SV *cb)	698	ev_check *check (SV *cb)
520	ALIAS:	699	ALIAS:
521	check_ns = 1	700	check_ns = 1
522	CODE:	701	CODE:
523	RETVAL = e_new (sizeof (struct ev_check), cb);	702	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
524	ev_check_set (RETVAL);	703	ev_check_set (RETVAL);
525	if (!ix) ev_check_start (RETVAL);	704	if (!ix) START (check, RETVAL);
526	OUTPUT:	705	OUTPUT:
527	RETVAL	706	RETVAL
528		707
		708	ev_fork *fork (SV *cb)
		709	ALIAS:
		710	fork_ns = 1
		711	CODE:
		712	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		713	ev_fork_set (RETVAL);
		714	if (!ix) START (fork, RETVAL);
		715	OUTPUT:
		716	RETVAL
		717
		718
529	struct ev_child *child (int pid, SV *cb)	719	ev_child *child (int pid, int trace, SV *cb)
530	ALIAS:	720	ALIAS:
531	child_ns = 1	721	child_ns = 1
532	CODE:	722	CODE:
		723	#if EV_CHILD_ENABLE
533	RETVAL = e_new (sizeof (struct ev_child), cb);	724	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
534	ev_child_set (RETVAL, pid);	725	ev_child_set (RETVAL, pid, trace);
535	if (!ix) ev_child_start (RETVAL);	726	if (!ix) START (child, RETVAL);
		727	#else
		728	croak ("EV::child watchers not supported on this platform");
		729	#endif
536	OUTPUT:	730	OUTPUT:
537	RETVAL	731	RETVAL
538		732
		733
		734	ev_stat *stat (SV *path, NV interval, SV *cb)
		735	ALIAS:
		736	stat_ns = 1
		737	CODE:
		738	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		739	e_fh (RETVAL) = newSVsv (path);
		740	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		741	if (!ix) START (stat, RETVAL);
		742	OUTPUT:
		743	RETVAL
		744
		745	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		746	ALIAS:
		747	embed_ns = 1
		748	CODE:
		749	{
		750	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		751	croak ("passed loop is not embeddable via EV::embed,");
		752
		753	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		754	e_fh (RETVAL) = newSVsv (ST (0));
		755	ev_embed_set (RETVAL, loop);
		756	if (!ix) START (embed, RETVAL);
		757	}
		758	OUTPUT:
		759	RETVAL
		760
		761	ev_async *async (SV *cb)
		762	ALIAS:
		763	async_ns = 1
		764	CODE:
		765	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		766	ev_async_set (RETVAL);
		767	if (!ix) START (async, RETVAL);
		768	OUTPUT:
		769	RETVAL
		770
539	void once (SV *fh, int events, NV timeout, SV *cb)	771	void once (SV *fh, int events, SV *timeout, SV *cb)
540	CODE:	772	CODE:
541	ev_once (sv_fileno (fh), events, timeout, e_once_cb, newSVsv (cb));	773	ev_once (
		774	evapi.default_loop,
		775	s_fileno (fh, events & EV_WRITE), events,
		776	SvOK (timeout) ? SvNV (timeout) : -1.,
		777	e_once_cb,
		778	newSVsv (cb)
		779	);
542		780
543	PROTOTYPES: DISABLE	781	PROTOTYPES: DISABLE
544		782
545	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	783	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
546		784
547	int ev_is_active (struct ev_watcher *w)	785	int ev_is_active (ev_watcher *w)
548		786
		787	int ev_is_pending (ev_watcher *w)
		788
		789	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		790	C_ARGS: e_loop (w), w, revents
		791
		792	int ev_clear_pending (ev_watcher *w)
		793	C_ARGS: e_loop (w), w
		794
		795	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		796	C_ARGS: e_loop (w), w, revents
		797
		798	int keepalive (ev_watcher *w, int new_value = 0)
		799	CODE:
		800	{
		801	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		802	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		803
		804	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		805	{
		806	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		807	REF (w);
		808	UNREF (w);
		809	}
		810	}
		811	OUTPUT:
		812	RETVAL
		813
549	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	814	SV *cb (ev_watcher *w, SV *new_cb = 0)
550	CODE:	815	CODE:
551	{	816	{
552	RETVAL = newSVsv (w->cb_sv);
553
554	if (items > 1)	817	if (items > 1)
555	sv_setsv (w->cb_sv, new_cb);	818	{
		819	new_cb = s_get_cv_croak (new_cb);
		820	RETVAL = newRV_noinc (w->cb_sv);
		821	w->cb_sv = SvREFCNT_inc (new_cb);
		822	}
		823	else
		824	RETVAL = newRV_inc (w->cb_sv);
556	}	825	}
557	OUTPUT:	826	OUTPUT:
558	RETVAL	827	RETVAL
559		828
560	SV *data (struct ev_watcher *w, SV *new_data = 0)	829	SV *data (ev_watcher *w, SV *new_data = 0)
561	CODE:	830	CODE:
562	{	831	{
563	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	832	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
564	}
565	OUTPUT:
566	RETVAL
567		833
568	void trigger (struct ev_watcher *w, int revents = EV_NONE)	834	if (items > 1)
569	CODE:	835	{
570	w->cb (w, revents);	836	SvREFCNT_dec (w->data);
		837	w->data = newSVsv (new_data);
		838	}
		839	}
		840	OUTPUT:
		841	RETVAL
571		842
		843	SV *loop (ev_watcher *w)
		844	CODE:
		845	RETVAL = newRV_inc (w->loop);
		846	OUTPUT:
		847	RETVAL
		848
572	int priority (struct ev_watcher *w, int new_priority = 0)	849	int priority (ev_watcher *w, int new_priority = 0)
573	CODE:	850	CODE:
574	{	851	{
575	RETVAL = w->priority;	852	RETVAL = w->priority;
576		853
577	if (items > 1)	854	if (items > 1)
578	{	855	{
579	int active = ev_is_active (w);	856	int active = ev_is_active (w);
580
581	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
582	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
583		857
584	if (active)	858	if (active)
585	{	859	{
586	/* grrr. */	860	/* grrr. */
587	PUSHMARK (SP);	861	PUSHMARK (SP);
588	XPUSHs (ST (0));	862	XPUSHs (ST (0));
		863	PUTBACK;
589	call_method ("stop", G_DISCARD | G_VOID);	864	call_method ("stop", G_DISCARD | G_VOID);
590	}	865	}
591		866
592	ev_set_priority (w, new_priority);	867	ev_set_priority (w, new_priority);
593		868
594	if (active)	869	if (active)
595	{	870	{
596	PUSHMARK (SP);	871	PUSHMARK (SP);
597	XPUSHs (ST (0));	872	XPUSHs (ST (0));
		873	PUTBACK;
598	call_method ("start", G_DISCARD | G_VOID);	874	call_method ("start", G_DISCARD | G_VOID);
599	}	875	}
600	}	876	}
601	}	877	}
602	OUTPUT:	878	OUTPUT:
603	RETVAL	879	RETVAL
604		880
605	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	881	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
606		882
607	void ev_io_start (struct ev_io *w)	883	void ev_io_start (ev_io *w)
		884	CODE:
		885	START (io, w);
608		886
609	void ev_io_stop (struct ev_io *w)	887	void ev_io_stop (ev_io *w)
		888	CODE:
		889	STOP (io, w);
610		890
611	void DESTROY (struct ev_io *w)	891	void DESTROY (ev_io *w)
612	CODE:	892	CODE:
613	ev_io_stop (w);	893	STOP (io, w);
614	e_destroy (w);	894	e_destroy (w);
615		895
616	void set (struct ev_io *w, SV *fh, int events)	896	void set (ev_io *w, SV *fh, int events)
617	CODE:	897	CODE:
618	{	898	{
619	int active = ev_is_active (w);	899	int fd = s_fileno (fh, events & EV_WRITE);
620	int fd = sv_fileno (fh);
621	CHECK_FD (fh, fd);	900	CHECK_FD (fh, fd);
622		901
623	if (active) ev_io_stop (w);
624
625	sv_setsv (w->fh, fh);	902	sv_setsv (e_fh (w), fh);
626	ev_io_set (w, fd, events);	903	RESET (io, w, (w, fd, events));
627
628	if (active) ev_io_start (w);
629	}	904	}
630		905
631	SV *fh (struct ev_io *w, SV *new_fh = 0)	906	SV *fh (ev_io *w, SV *new_fh = 0)
632	CODE:	907	CODE:
633	{	908	{
634	RETVAL = newSVsv (w->fh);
635
636	if (items > 1)	909	if (items > 1)
637	{	910	{
638	int active = ev_is_active (w);	911	int fd = s_fileno (new_fh, w->events & EV_WRITE);
639	if (active) ev_io_stop (w);	912	CHECK_FD (new_fh, fd);
640		913
641	sv_setsv (w->fh, new_fh);	914	RETVAL = e_fh (w);
642	ev_io_set (w, sv_fileno (w->fh), w->events);	915	e_fh (w) = newSVsv (new_fh);
643		916
644	if (active) ev_io_start (w);	917	RESET (io, w, (w, fd, w->events));
645	}	918	}
		919	else
		920	RETVAL = newSVsv (e_fh (w));
646	}	921	}
647	OUTPUT:	922	OUTPUT:
648	RETVAL	923	RETVAL
649		924
650	int events (struct ev_io *w, int new_events = EV_UNDEF)	925	int events (ev_io *w, int new_events = EV_UNDEF)
651	CODE:	926	CODE:
652	{	927	{
653	RETVAL = w->events;	928	RETVAL = w->events;
		929
		930	if (items > 1)
		931	RESET (io, w, (w, w->fd, new_events));
		932	}
		933	OUTPUT:
		934	RETVAL
		935
		936	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		937
		938	void ev_signal_start (ev_signal *w)
		939	CODE:
		940	START_SIGNAL (w);
		941
		942	void ev_signal_stop (ev_signal *w)
		943	CODE:
		944	STOP (signal, w);
		945
		946	void DESTROY (ev_signal *w)
		947	CODE:
		948	STOP (signal, w);
		949	e_destroy (w);
		950
		951	void set (ev_signal *w, SV *signal)
		952	CODE:
		953	{
		954	Signal signum = s_signum (signal);
		955	CHECK_SIG (signal, signum);
		956
		957	RESET_SIGNAL (w, (w, signum));
		958	}
		959
		960	int signal (ev_signal *w, SV *new_signal = 0)
		961	CODE:
		962	{
		963	RETVAL = w->signum;
654		964
655	if (items > 1)	965	if (items > 1)
656	{	966	{
657	int active = ev_is_active (w);	967	Signal signum = s_signum (new_signal);
658	if (active) ev_io_stop (w);	968	CHECK_SIG (new_signal, signum);
659		969
660	ev_io_set (w, w->fd, new_events);	970	RESET_SIGNAL (w, (w, signum));
661
662	if (active) ev_io_start (w);
663	}	971	}
664	}	972	}
665	OUTPUT:	973	OUTPUT:
666	RETVAL	974	RETVAL
667		975
668	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	976	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
669		977
670	void ev_signal_start (struct ev_signal *w)	978	void ev_timer_start (ev_timer *w)
671		979	INIT:
672	void ev_signal_stop (struct ev_signal *w)	980	CHECK_REPEAT (w->repeat);
673
674	void DESTROY (struct ev_signal *w)
675	CODE:	981	CODE:
676	ev_signal_stop (w);	982	START (timer, w);
		983
		984	void ev_timer_stop (ev_timer *w)
		985	CODE:
		986	STOP (timer, w);
		987
		988	void ev_timer_again (ev_timer *w)
		989	INIT:
		990	CHECK_REPEAT (w->repeat);
		991	CODE:
		992	ev_timer_again (e_loop (w), w);
		993	UNREF (w);
		994
		995	NV ev_timer_remaining (ev_timer *w)
		996	C_ARGS: e_loop (w), w
		997
		998	void DESTROY (ev_timer *w)
		999	CODE:
		1000	STOP (timer, w);
677	e_destroy (w);	1001	e_destroy (w);
678		1002
679	void set (struct ev_signal *w, SV *signal)	1003	void set (ev_timer *w, NV after, NV repeat = 0.)
		1004	INIT:
		1005	CHECK_REPEAT (repeat);
680	CODE:	1006	CODE:
681	{	1007	RESET (timer, w, (w, after, repeat));
682	Signal signum = sv_signum (signal); /* may croak here */
683	int active = ev_is_active (w);
684		1008
685	if (active) ev_signal_stop (w);	1009	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
686		1010
687	ev_signal_set (w, signum);	1011	void ev_periodic_start (ev_periodic *w)
688		1012	INIT:
689	if (active) ev_signal_start (w);	1013	CHECK_REPEAT (w->interval);
690	}
691
692	int signal (struct ev_signal *w, SV *new_signal = 0)
693	CODE:	1014	CODE:
		1015	START (periodic, w);
		1016
		1017	void ev_periodic_stop (ev_periodic *w)
		1018	CODE:
		1019	STOP (periodic, w);
		1020
		1021	void ev_periodic_again (ev_periodic *w)
		1022	CODE:
		1023	ev_periodic_again (e_loop (w), w);
		1024	UNREF (w);
		1025
		1026	void DESTROY (ev_periodic *w)
		1027	CODE:
		1028	STOP (periodic, w);
		1029	e_destroy (w);
		1030
		1031	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1032	INIT:
		1033	CHECK_REPEAT (interval);
		1034	CODE:
694	{	1035	{
695	RETVAL = w->signum;	1036	SvREFCNT_dec (e_fh (w));
		1037	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1038
		1039	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1040	}
		1041
		1042	NV at (ev_periodic *w)
		1043	CODE:
		1044	RETVAL = ev_periodic_at (w);
		1045	OUTPUT:
		1046	RETVAL
		1047
		1048	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1049
		1050	void ev_idle_start (ev_idle *w)
		1051	CODE:
		1052	START (idle, w);
		1053
		1054	void ev_idle_stop (ev_idle *w)
		1055	CODE:
		1056	STOP (idle, w);
		1057
		1058	void DESTROY (ev_idle *w)
		1059	CODE:
		1060	STOP (idle, w);
		1061	e_destroy (w);
		1062
		1063	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1064
		1065	void ev_prepare_start (ev_prepare *w)
		1066	CODE:
		1067	START (prepare, w);
		1068
		1069	void ev_prepare_stop (ev_prepare *w)
		1070	CODE:
		1071	STOP (prepare, w);
		1072
		1073	void DESTROY (ev_prepare *w)
		1074	CODE:
		1075	STOP (prepare, w);
		1076	e_destroy (w);
		1077
		1078	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1079
		1080	void ev_check_start (ev_check *w)
		1081	CODE:
		1082	START (check, w);
		1083
		1084	void ev_check_stop (ev_check *w)
		1085	CODE:
		1086	STOP (check, w);
		1087
		1088	void DESTROY (ev_check *w)
		1089	CODE:
		1090	STOP (check, w);
		1091	e_destroy (w);
		1092
		1093	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1094
		1095	void ev_fork_start (ev_fork *w)
		1096	CODE:
		1097	START (fork, w);
		1098
		1099	void ev_fork_stop (ev_fork *w)
		1100	CODE:
		1101	STOP (fork, w);
		1102
		1103	void DESTROY (ev_fork *w)
		1104	CODE:
		1105	STOP (fork, w);
		1106	e_destroy (w);
		1107
		1108	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1109
		1110	#if EV_CHILD_ENABLE
		1111
		1112	void ev_child_start (ev_child *w)
		1113	CODE:
		1114	START (child, w);
		1115
		1116	void ev_child_stop (ev_child *w)
		1117	CODE:
		1118	STOP (child, w);
		1119
		1120	void DESTROY (ev_child *w)
		1121	CODE:
		1122	STOP (child, w);
		1123	e_destroy (w);
		1124
		1125	void set (ev_child *w, int pid, int trace)
		1126	CODE:
		1127	RESET (child, w, (w, pid, trace));
		1128
		1129	int pid (ev_child *w)
		1130	ALIAS:
		1131	rpid = 1
		1132	rstatus = 2
		1133	CODE:
		1134	RETVAL = ix == 0 ? w->pid
		1135	: ix == 1 ? w->rpid
		1136	: w->rstatus;
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	#endif
		1141
		1142	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1143
		1144	void ev_stat_start (ev_stat *w)
		1145	CODE:
		1146	START (stat, w);
		1147
		1148	void ev_stat_stop (ev_stat *w)
		1149	CODE:
		1150	STOP (stat, w);
		1151
		1152	void DESTROY (ev_stat *w)
		1153	CODE:
		1154	STOP (stat, w);
		1155	e_destroy (w);
		1156
		1157	void set (ev_stat *w, SV *path, NV interval)
		1158	CODE:
		1159	{
		1160	sv_setsv (e_fh (w), path);
		1161	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1162	}
		1163
		1164	SV *path (ev_stat *w, SV *new_path = 0)
		1165	CODE:
		1166	{
		1167	RETVAL = SvREFCNT_inc (e_fh (w));
696		1168
697	if (items > 1)	1169	if (items > 1)
698	{	1170	{
699	Signal signum = sv_signum (new_signal); /* may croak here */	1171	SvREFCNT_dec (e_fh (w));
700	int active = ev_is_active (w);	1172	e_fh (w) = newSVsv (new_path);
701	if (active) ev_signal_stop (w);	1173	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
702
703	ev_signal_set (w, signum);
704
705	if (active) ev_signal_start (w);
706	}	1174	}
707	}	1175	}
708	OUTPUT:	1176	OUTPUT:
709	RETVAL	1177	RETVAL
710		1178
		1179	NV interval (ev_stat *w, NV new_interval = 0.)
		1180	CODE:
		1181	{
		1182	RETVAL = w->interval;
		1183
		1184	if (items > 1)
		1185	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1186	}
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void prev (ev_stat *w)
		1191	ALIAS:
		1192	stat = 1
		1193	attr = 2
		1194	PPCODE:
		1195	{
		1196	ev_statdata *s = ix ? &w->attr : &w->prev;
		1197
		1198	if (ix == 1)
		1199	ev_stat_stat (e_loop (w), w);
		1200	else if (!s->st_nlink)
		1201	errno = ENOENT;
		1202
		1203	PL_statcache.st_dev = s->st_nlink;
		1204	PL_statcache.st_ino = s->st_ino;
		1205	PL_statcache.st_mode = s->st_mode;
		1206	PL_statcache.st_nlink = s->st_nlink;
		1207	PL_statcache.st_uid = s->st_uid;
		1208	PL_statcache.st_gid = s->st_gid;
		1209	PL_statcache.st_rdev = s->st_rdev;
		1210	PL_statcache.st_size = s->st_size;
		1211	PL_statcache.st_atime = s->st_atime;
		1212	PL_statcache.st_mtime = s->st_mtime;
		1213	PL_statcache.st_ctime = s->st_ctime;
		1214
		1215	if (GIMME_V == G_SCALAR)
		1216	XPUSHs (boolSV (s->st_nlink));
		1217	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1218	{
		1219	EXTEND (SP, 13);
		1220	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1221	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1222	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1223	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1224	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1225	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1226	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1227	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1228	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1229	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1230	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1231	PUSHs (sv_2mortal (newSVuv (4096)));
		1232	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1233	}
		1234	}
		1235
711	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1236	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
712		1237
713	void ev_timer_start (struct ev_timer *w)	1238	void ev_embed_start (ev_embed *w)
714	INIT:	1239	CODE:
715	CHECK_REPEAT (w->repeat);	1240	START (embed, w);
716		1241
717	void ev_timer_stop (struct ev_timer *w)	1242	void ev_embed_stop (ev_embed *w)
		1243	CODE:
		1244	STOP (embed, w);
718		1245
719	void ev_timer_again (struct ev_timer *w)
720	INIT:
721	CHECK_REPEAT (w->repeat);
722
723	void DESTROY (struct ev_timer *w)	1246	void DESTROY (ev_embed *w)
724	CODE:	1247	CODE:
725	ev_timer_stop (w);	1248	STOP (embed, w);
726	e_destroy (w);	1249	e_destroy (w);
727		1250
728	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1251	void set (ev_embed *w, struct ev_loop *loop)
		1252	CODE:
		1253	{
		1254	sv_setsv (e_fh (w), ST (1));
		1255	RESET (embed, w, (w, loop));
		1256	}
		1257
		1258	SV *other (ev_embed *w)
		1259	CODE:
		1260	RETVAL = newSVsv (e_fh (w));
		1261	OUTPUT:
		1262	RETVAL
		1263
		1264	void ev_embed_sweep (ev_embed *w)
		1265	C_ARGS: e_loop (w), w
		1266
		1267	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1268
		1269	void ev_async_start (ev_async *w)
		1270	CODE:
		1271	START (async, w);
		1272
		1273	void ev_async_stop (ev_async *w)
		1274	CODE:
		1275	STOP (async, w);
		1276
		1277	void DESTROY (ev_async *w)
		1278	CODE:
		1279	STOP (async, w);
		1280	e_destroy (w);
		1281
		1282	void ev_async_send (ev_async *w)
		1283	C_ARGS: e_loop (w), w
		1284
		1285	SV *ev_async_async_pending (ev_async *w)
		1286	CODE:
		1287	RETVAL = boolSV (ev_async_pending (w));
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1292
		1293	SV *new (SV *klass, unsigned int flags = 0)
		1294	CODE:
		1295	{
		1296	struct ev_loop *loop = ev_loop_new (flags);
		1297
		1298	if (!loop)
		1299	XSRETURN_UNDEF;
		1300
		1301	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1302	}
		1303	OUTPUT:
		1304	RETVAL
		1305
		1306	void DESTROY (struct ev_loop *loop)
		1307	CODE:
		1308	if (loop != evapi.default_loop) /* global destruction sucks */
		1309	ev_loop_destroy (loop);
		1310
		1311	void ev_loop_fork (struct ev_loop *loop)
		1312
		1313	NV ev_now (struct ev_loop *loop)
		1314
		1315	void ev_now_update (struct ev_loop *loop)
		1316
		1317	void ev_suspend (struct ev_loop *loop)
		1318
		1319	void ev_resume (struct ev_loop *loop)
		1320
		1321	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1322
		1323	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1324
		1325	unsigned int ev_backend (struct ev_loop *loop)
		1326
		1327	void ev_verify (struct ev_loop *loop)
		1328	ALIAS:
		1329	loop_verify = 1
		1330
		1331	unsigned int ev_iteration (struct ev_loop *loop)
		1332	ALIAS:
		1333	loop_count = 1
		1334
		1335	unsigned int ev_depth (struct ev_loop *loop)
		1336	ALIAS:
		1337	loop_depth = 1
		1338
		1339	void ev_run (struct ev_loop *loop, int flags = 0)
		1340	ALIAS:
		1341	loop = 1
		1342
		1343	void ev_break (struct ev_loop *loop, int how = 1)
		1344	ALIAS:
		1345	unloop = 1
		1346
		1347	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1348
		1349	unsigned int ev_pending_count (struct ev_loop *loop)
		1350
		1351	void ev_invoke_pending (struct ev_loop *loop)
		1352
		1353	#if 0
		1354
		1355	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1356	CODE:
		1357	{
		1358	Signal signum = s_signum (signal);
		1359	CHECK_SIG (signal, signum);
		1360
		1361	ev_feed_signal_event (loop, signum);
		1362	}
		1363
		1364	#endif
		1365
		1366	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1367	ALIAS:
		1368	io_ns = 1
		1369	CODE:
		1370	{
		1371	int fd = s_fileno (fh, events & EV_WRITE);
		1372	CHECK_FD (fh, fd);
		1373
		1374	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1375	e_fh (RETVAL) = newSVsv (fh);
		1376	ev_io_set (RETVAL, fd, events);
		1377	if (!ix) START (io, RETVAL);
		1378	}
		1379	OUTPUT:
		1380	RETVAL
		1381
		1382	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1383	ALIAS:
		1384	timer_ns = 1
729	INIT:	1385	INIT:
730	CHECK_REPEAT (repeat);	1386	CHECK_REPEAT (repeat);
731	CODE:	1387	CODE:
732	{	1388	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
733	int active = ev_is_active (w);
734	if (active) ev_timer_stop (w);
735	ev_timer_set (w, after, repeat);	1389	ev_timer_set (RETVAL, after, repeat);
736	if (active) ev_timer_start (w);	1390	if (!ix) START (timer, RETVAL);
737	}	1391	OUTPUT:
		1392	RETVAL
738		1393
739	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1394	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
740		1395	ALIAS:
741	void ev_periodic_start (struct ev_periodic *w)	1396	periodic_ns = 1
742	INIT:
743	CHECK_REPEAT (w->interval);
744
745	void ev_periodic_stop (struct ev_periodic *w)
746
747	void ev_periodic_again (struct ev_periodic *w)
748
749	void DESTROY (struct ev_periodic *w)
750	CODE:
751	ev_periodic_stop (w);
752	e_destroy (w);
753
754	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
755	INIT:	1397	INIT:
756	CHECK_REPEAT (interval);	1398	CHECK_REPEAT (interval);
757	CODE:	1399	CODE:
758	{	1400	{
759	int active = ev_is_active (w);	1401	ev_periodic *w;
760	if (active) ev_periodic_stop (w);	1402	w = e_new (sizeof (ev_periodic), cb, ST (0));
761
762	SvREFCNT_dec (w->fh);
763	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1403	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
764	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1404	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
765		1405	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
766	if (active) ev_periodic_start (w);	1406	if (!ix) START (periodic, w);
767	}	1407	}
768
769	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
770
771	void ev_idle_start (struct ev_idle *w)
772
773	void ev_idle_stop (struct ev_idle *w)
774
775	void DESTROY (struct ev_idle *w)
776	CODE:
777	ev_idle_stop (w);
778	e_destroy (w);
779
780	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
781
782	void ev_prepare_start (struct ev_prepare *w)
783
784	void ev_prepare_stop (struct ev_prepare *w)
785
786	void DESTROY (struct ev_prepare *w)
787	CODE:
788	ev_prepare_stop (w);
789	e_destroy (w);
790
791	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
792
793	void ev_check_start (struct ev_check *w)
794
795	void ev_check_stop (struct ev_check *w)
796
797	void DESTROY (struct ev_check *w)
798	CODE:
799	ev_check_stop (w);
800	e_destroy (w);
801
802	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
803
804	void ev_child_start (struct ev_child *w)
805
806	void ev_child_stop (struct ev_child *w)
807
808	void DESTROY (struct ev_child *w)
809	CODE:
810	ev_child_stop (w);
811	e_destroy (w);
812
813	void set (struct ev_child *w, int pid)
814	CODE:
815	{
816	int active = ev_is_active (w);
817	if (active) ev_child_stop (w);
818
819	ev_child_set (w, pid);
820
821	if (active) ev_child_start (w);
822	}
823
824	int pid (struct ev_child *w, int new_pid = 0)
825	CODE:
826	{
827	RETVAL = w->pid;
828
829	if (items > 1)
830	{
831	int active = ev_is_active (w);
832	if (active) ev_child_stop (w);
833
834	ev_child_set (w, new_pid);
835
836	if (active) ev_child_start (w);
837	}
838	}
839	OUTPUT:	1408	OUTPUT:
840	RETVAL
841
842
843	int rstatus (struct ev_child *w)
844	ALIAS:
845	rpid = 1
846	CODE:
847	RETVAL = ix ? w->rpid : w->rstatus;
848	OUTPUT:
849	RETVAL
850
851	#ifndef _WIN32
852
853	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
854
855	BOOT:
856	{
857	HV *stash = gv_stashpv ("EV::DNS", 1);
858
859	static const struct {
860	const char *name;
861	IV iv;
862	} *civ, const_iv[] = {
863	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
864	const_iv (DNS_, ERR_NONE)
865	const_iv (DNS_, ERR_FORMAT)
866	const_iv (DNS_, ERR_SERVERFAILED)
867	const_iv (DNS_, ERR_NOTEXIST)
868	const_iv (DNS_, ERR_NOTIMPL)
869	const_iv (DNS_, ERR_REFUSED)
870	const_iv (DNS_, ERR_TRUNCATED)
871	const_iv (DNS_, ERR_UNKNOWN)
872	const_iv (DNS_, ERR_TIMEOUT)
873	const_iv (DNS_, ERR_SHUTDOWN)
874	const_iv (DNS_, IPv4_A)
875	const_iv (DNS_, PTR)
876	const_iv (DNS_, IPv6_AAAA)
877	const_iv (DNS_, QUERY_NO_SEARCH)
878	const_iv (DNS_, OPTION_SEARCH)
879	const_iv (DNS_, OPTION_NAMESERVERS)
880	const_iv (DNS_, OPTION_MISC)
881	const_iv (DNS_, OPTIONS_ALL)
882	const_iv (DNS_, NO_SEARCH)
883	};
884
885	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
886	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
887	}
888
889	int evdns_init ()
890
891	void evdns_shutdown (int fail_requests = 1)
892
893	const char *evdns_err_to_string (int err)
894
895	int evdns_nameserver_add (U32 address)
896
897	int evdns_count_nameservers ()
898
899	int evdns_clear_nameservers_and_suspend ()
900
901	int evdns_resume ()
902
903	int evdns_nameserver_ip_add (char *ip_as_string)
904
905	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
906	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
907
908	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
909	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
910
911	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
912	ALIAS:
913	evdns_resolve_reverse_ipv6 = 1
914	CODE:
915	{
916	STRLEN len;
917	char *data = SvPVbyte (addr, len);
918	if (len != (ix ? 16 : 4))
919	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
920
921	RETVAL = ix	1409	RETVAL
922	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
923	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
924	}
925	OUTPUT:
926	RETVAL
927		1410
928	int evdns_set_option (char *option, char *val, int flags)	1411	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1412	ALIAS:
		1413	signal_ns = 1
		1414	CODE:
		1415	{
		1416	Signal signum = s_signum (signal);
		1417	CHECK_SIG (signal, signum);
929		1418
930	int evdns_resolv_conf_parse (int flags, const char *filename)	1419	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1420	ev_signal_set (RETVAL, signum);
		1421	if (!ix) START_SIGNAL (RETVAL);
		1422	}
		1423	OUTPUT:
		1424	RETVAL
931		1425
932	#ifdef _WIN32	1426	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1427	ALIAS:
		1428	idle_ns = 1
		1429	CODE:
		1430	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1431	ev_idle_set (RETVAL);
		1432	if (!ix) START (idle, RETVAL);
		1433	OUTPUT:
		1434	RETVAL
933		1435
934	int evdns_config_windows_nameservers ()	1436	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1437	ALIAS:
		1438	prepare_ns = 1
		1439	CODE:
		1440	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1441	ev_prepare_set (RETVAL);
		1442	if (!ix) START (prepare, RETVAL);
		1443	OUTPUT:
		1444	RETVAL
935		1445
		1446	ev_check *check (struct ev_loop *loop, SV *cb)
		1447	ALIAS:
		1448	check_ns = 1
		1449	CODE:
		1450	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1451	ev_check_set (RETVAL);
		1452	if (!ix) START (check, RETVAL);
		1453	OUTPUT:
		1454	RETVAL
		1455
		1456	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1457	ALIAS:
		1458	fork_ns = 1
		1459	CODE:
		1460	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1461	ev_fork_set (RETVAL);
		1462	if (!ix) START (fork, RETVAL);
		1463	OUTPUT:
		1464	RETVAL
		1465
		1466
		1467	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1468	ALIAS:
		1469	child_ns = 1
		1470	CODE:
		1471	#if EV_CHILD_ENABLE
		1472	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1473	ev_child_set (RETVAL, pid, trace);
		1474	if (!ix) START (child, RETVAL);
		1475	#else
		1476	croak ("EV::child watchers not supported on this platform");
936	#endif	1477	#endif
		1478	OUTPUT:
		1479	RETVAL
937		1480
938	void evdns_search_clear ()	1481	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1482	ALIAS:
		1483	stat_ns = 1
		1484	CODE:
		1485	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1486	e_fh (RETVAL) = newSVsv (path);
		1487	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1488	if (!ix) START (stat, RETVAL);
		1489	OUTPUT:
		1490	RETVAL
939		1491
940	void evdns_search_add (char *domain)	1492	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
941		1493	ALIAS:
942	void evdns_search_ndots_set (int ndots)	1494	embed_ns = 1
943		1495	CODE:
944	#if 0
945
946	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
947
948	BOOT:
949	{	1496	{
950	HV *stash = gv_stashpv ("EV::HTTP", 1);	1497	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1498	croak ("passed loop is not embeddable via EV::embed,");
951		1499
952	static const struct {	1500	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
953	const char *name;	1501	e_fh (RETVAL) = newSVsv (ST (1));
954	IV iv;	1502	ev_embed_set (RETVAL, other);
955	} *civ, const_iv[] = {	1503	if (!ix) START (embed, RETVAL);
956	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
957	const_iv (HTTP_, OK)
958	const_iv (HTTP_, NOCONTENT)
959	const_iv (HTTP_, MOVEPERM)
960	const_iv (HTTP_, MOVETEMP)
961	const_iv (HTTP_, NOTMODIFIED)
962	const_iv (HTTP_, BADREQUEST)
963	const_iv (HTTP_, NOTFOUND)
964	const_iv (HTTP_, SERVUNAVAIL)
965	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
966	const_iv (EVHTTP_, PROXY_REQUEST)
967	const_iv (EVHTTP_, REQ_GET)
968	const_iv (EVHTTP_, REQ_POST)
969	const_iv (EVHTTP_, REQ_HEAD)
970	const_iv (EVHTTP_, REQUEST)
971	const_iv (EVHTTP_, RESPONSE)
972	};
973
974	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
975	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
976	}	1504	}
		1505	OUTPUT:
		1506	RETVAL
977		1507
978	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1508	ev_async *async (struct ev_loop *loop, SV *cb)
		1509	ALIAS:
		1510	async_ns = 1
		1511	CODE:
		1512	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1513	ev_async_set (RETVAL);
		1514	if (!ix) START (async, RETVAL);
		1515	OUTPUT:
		1516	RETVAL
979		1517
980	#HttpRequest new (SV *klass, SV *cb)	1518	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1519	CODE:
		1520	ev_once (
		1521	loop,
		1522	s_fileno (fh, events & EV_WRITE), events,
		1523	SvOK (timeout) ? SvNV (timeout) : -1.,
		1524	e_once_cb,
		1525	newSVsv (cb)
		1526	);
981		1527
982	#void DESTROY (struct evhttp_request *req);
983
984	#endif
985
986	#endif
987
988
989
990
991
992
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