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Comparing EV/EV.xs (file contents):
Revision 1.62 by root, Fri Nov 9 19:33:51 2007 UTC vs.
Revision 1.154 by root, Tue Jan 11 02:31:24 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.h"
29	#include "evdns.c"
30	#endif
31
32	#ifndef WIN32
33	# include <pthread.h>	36	# include <pthread.h>
34	#endif	37	#endif
35		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
36	typedef int Signal;	83	typedef int Signal;
37		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
38	static struct EVAPI evapi;	110	static struct EVAPI evapi;
39		111
40	static HV	112	static HV
		113	*stash_loop,
41	*stash_watcher,	114	*stash_watcher,
42	*stash_io,	115	*stash_io,
43	*stash_timer,	116	*stash_timer,
44	*stash_periodic,	117	*stash_periodic,
45	*stash_signal,	118	*stash_signal,
		119	*stash_child,
		120	*stash_stat,
46	*stash_idle,	121	*stash_idle,
47	*stash_prepare,	122	*stash_prepare,
48	*stash_check,	123	*stash_check,
49	*stash_child;	124	*stash_embed,
50		125	*stash_fork,
51	#ifndef SIG_SIZE	126	*stash_cleanup,
52	/* kudos to Slaven Rezic for the idea */	127	*stash_async;
53	static char sig_size [] = { SIG_NUM };
54	# define SIG_SIZE (sizeof (sig_size) + 1)
55	#endif
56
57	static int
58	sv_signum (SV *sig)
59	{
60	int signum;
61
62	SvGETMAGIC (sig);
63
64	for (signum = 1; signum < SIG_SIZE; ++signum)
65	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
66	return signum;
67
68	if (SvIV (sig) > 0)
69	return SvIV (sig);
70
71	return -1;
72	}
73		128
74	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
75	// Event	130	// Event
76		131
77	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
78		133
79	static int	134	void *
80	sv_fileno (SV *fh)
81	{
82	SvGETMAGIC (fh);
83
84	if (SvROK (fh))
85	fh = SvRV (fh);
86
87	if (SvTYPE (fh) == SVt_PVGV)
88	return PerlIO_fileno (IoIFP (sv_2io (fh)));
89
90	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
91	return SvIV (fh);
92
93	return -1;
94	}
95
96	static void *
97	e_new (int size, SV *cb_sv)	135	e_new (int size, SV *cb_sv, SV *loop)
98	{	136	{
		137	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
99	struct ev_watcher *w;	138	ev_watcher *w;
100	SV *self = NEWSV (0, size);	139	SV *self = NEWSV (0, size);
101	SvPOK_only (self);	140	SvPOK_only (self);
102	SvCUR_set (self, size);	141	SvCUR_set (self, size);
103		142
104	w = (struct ev_watcher *)SvPVX (self);	143	w = (ev_watcher *)SvPVX (self);
105		144
106	ev_watcher_init (w, e_cb);	145	ev_init (w, cv ? e_cb : 0);
107		146
		147	w->loop = SvREFCNT_inc (SvRV (loop));
		148	w->e_flags = WFLAG_KEEPALIVE;
108	w->data = 0;	149	w->data = 0;
109	w->fh = 0;	150	w->fh = 0;
110	w->cb_sv = newSVsv (cb_sv);	151	w->cb_sv = SvREFCNT_inc (cv);
111	w->self = self;	152	w->self = self;
112		153
113	return (void *)w;	154	return (void *)w;
114	}	155	}
115		156
116	static void	157	static void
117	e_destroy (void *w_)	158	e_destroy (void *w_)
118	{	159	{
119	struct ev_watcher *w = (struct ev_watcher *)w_;	160	ev_watcher *w = (ev_watcher *)w_;
120		161
		162	SvREFCNT_dec (w->loop ); w->loop = 0;
121	SvREFCNT_dec (w->fh ); w->fh = 0;	163	SvREFCNT_dec (w->fh ); w->fh = 0;
122	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
123	SvREFCNT_dec (w->data ); w->data = 0;	165	SvREFCNT_dec (w->data ); w->data = 0;
124	}	166	}
125		167
126	static SV *	168	static SV *
127	e_bless (struct ev_watcher *w, HV *stash)	169	e_bless (ev_watcher *w, HV *stash)
128	{	170	{
129	SV *rv;	171	SV *rv;
130		172
131	if (SvOBJECT (w->self))	173	if (SvOBJECT (w->self))
132	rv = newRV_inc (w->self);	174	rv = newRV_inc (w->self);
…		…
138	}	180	}
139		181
140	return rv;	182	return rv;
141	}	183	}
142		184
		185	static SV *sv_self_cache, *sv_events_cache;
		186
143	static void	187	static void
144	e_cb (struct ev_watcher *w, int revents)	188	e_cb (EV_P_ ev_watcher *w, int revents)
145	{	189	{
146	dSP;	190	dSP;
147	I32 mark = SP - PL_stack_base;	191	I32 mark = SP - PL_stack_base;
148	SV *sv_self, *sv_events, *sv_status = 0;	192	SV *sv_self, *sv_events;
149	static SV *sv_events_cache;
150		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	{
151	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;
152		262
153	if (sv_events_cache)	263	if (sv_events_cache)
154	{	264	{
155	sv_events = sv_events_cache; sv_events_cache = 0;	265	sv_events = sv_events_cache; sv_events_cache = 0;
156	SvIV_set (sv_events, revents);	266	SvIV_set (sv_events, revents);
157	}	267	}
158	else	268	else
159	sv_events = newSViv (revents);	269	sv_events = newSViv (revents);
160		270
161	PUSHMARK (SP);	271	PUSHMARK (SP);
162	EXTEND (SP, 2);
163	PUSHs (sv_self);
164	PUSHs (sv_events);	272	XPUSHs (sv_events);
165		273
166	PUTBACK;	274	PUTBACK;
167	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	275	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
168	SP = PL_stack_base + mark; PUTBACK;
169		276
170	SvREFCNT_dec (sv_self);	277	SvREFCNT_dec ((SV *)arg);
171	SvREFCNT_dec (sv_status);
172		278
173	if (sv_events_cache)	279	if (sv_events_cache)
174	SvREFCNT_dec (sv_events);	280	SvREFCNT_dec (sv_events);
175	else	281	else
176	sv_events_cache = sv_events;	282	sv_events_cache = sv_events;
177		283
178	if (SvTRUE (ERRSV))	284	if (SvTRUE (ERRSV))
179	{	285	{
		286	SPAGAIN;
180	PUSHMARK (SP);	287	PUSHMARK (SP);
181	PUTBACK;	288	PUTBACK;
182	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);
183	SP = PL_stack_base + mark; PUTBACK;
184	}	290	}
		291
		292	SP = PL_stack_base + mark;
		293	PUTBACK;
185	}	294	}
186		295
187	static ev_tstamp	296	static ev_tstamp
188	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	297	e_periodic_cb (ev_periodic *w, ev_tstamp now)
189	{	298	{
190	ev_tstamp retval;	299	ev_tstamp retval;
191	int count;	300	int count;
192	dSP;	301	dSP;
193		302
194	ENTER;	303	ENTER;
195	SAVETMPS;	304	SAVETMPS;
196		305
197	PUSHMARK (SP);	306	PUSHMARK (SP);
198	EXTEND (SP, 2);	307	EXTEND (SP, 2);
199	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 */
200	PUSHs (newSVnv (now));	309	PUSHs (newSVnv (now));
201		310
202	PUTBACK;	311	PUTBACK;
203	count = call_sv (w->fh, G_SCALAR | G_EVAL);	312	count = call_sv (w->fh, G_SCALAR | G_EVAL);
204	SPAGAIN;	313	SPAGAIN;
…		…
225	LEAVE;	334	LEAVE;
226		335
227	return retval;	336	return retval;
228	}	337	}
229		338
230	/////////////////////////////////////////////////////////////////////////////
231	// DNS
232
233	#ifndef WIN32
234	static void
235	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
236	{
237	dSP;
238	SV *cb = (SV *)arg;
239
240	ENTER;
241	SAVETMPS;
242	PUSHMARK (SP);
243	EXTEND (SP, count + 3);
244	PUSHs (sv_2mortal (newSViv (result)));
245
246	if (result == DNS_ERR_NONE && ttl >= 0)
247	{
248	int i;
249
250	PUSHs (sv_2mortal (newSViv (type)));
251	PUSHs (sv_2mortal (newSViv (ttl)));
252
253	for (i = 0; i < count; ++i)
254	switch (type)
255	{
256	case DNS_IPv6_AAAA:
257	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
258	break;
259	case DNS_IPv4_A:
260	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
261	break;
262	case DNS_PTR:
263	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
264	break;
265	}
266	}
267
268	PUTBACK;
269	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
270
271	FREETMPS;
272
273	if (SvTRUE (ERRSV))
274	{
275	PUSHMARK (SP);
276	PUTBACK;
277	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
278	}
279
280	LEAVE;
281	}
282	#endif
283
284	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	339	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
285	croak (# repeat " value must be >= 0");	340	croak (# repeat " value must be >= 0");
286		341
287	#define CHECK_FD(fh,fd) if ((fd) < 0) \	342	#define CHECK_FD(fh,fd) if ((fd) < 0) \
288	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	}
289		353
290	/////////////////////////////////////////////////////////////////////////////	354	/////////////////////////////////////////////////////////////////////////////
291	// XS interface functions	355	// XS interface functions
292		356
293	MODULE = EV PACKAGE = EV PREFIX = ev_	357	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
306	const_iv (EV_, MINPRI)	370	const_iv (EV_, MINPRI)
307	const_iv (EV_, MAXPRI)	371	const_iv (EV_, MAXPRI)
308		372
309	const_iv (EV_, UNDEF)	373	const_iv (EV_, UNDEF)
310	const_iv (EV_, NONE)	374	const_iv (EV_, NONE)
311	const_iv (EV_, TIMEOUT)
312	const_iv (EV_, READ)	375	const_iv (EV_, READ)
313	const_iv (EV_, WRITE)	376	const_iv (EV_, WRITE)
		377	const_iv (EV_, IO)
		378	const_iv (EV_, TIMER)
		379	const_iv (EV_, PERIODIC)
314	const_iv (EV_, SIGNAL)	380	const_iv (EV_, SIGNAL)
		381	const_iv (EV_, CHILD)
		382	const_iv (EV_, STAT)
315	const_iv (EV_, IDLE)	383	const_iv (EV_, IDLE)
		384	const_iv (EV_, PREPARE)
316	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)
317	const_iv (EV_, ERROR)	391	const_iv (EV_, ERROR)
318		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)
319	const_iv (EV, LOOP_ONESHOT)	420	const_iv (EV, LOOP_ONESHOT)
		421	const_iv (EV, UNLOOP_CANCEL)
320	const_iv (EV, LOOP_NONBLOCK)	422	const_iv (EV, UNLOOP_ONE)
321
322	const_iv (EV, METHOD_AUTO)
323	const_iv (EV, METHOD_SELECT)
324	const_iv (EV, METHOD_POLL)	423	const_iv (EV, UNLOOP_ALL)
325	const_iv (EV, METHOD_EPOLL)	424	#endif
326	const_iv (EV, METHOD_KQUEUE)
327	const_iv (EV, METHOD_DEVPOLL)
328	const_iv (EV, METHOD_PORT)
329	const_iv (EV, METHOD_ANY)
330	};	425	};
331		426
332	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; )
333	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	428	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
334		429
		430	stash_loop = gv_stashpv ("EV::Loop" , 1);
335	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	431	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
336	stash_io = gv_stashpv ("EV::Io" , 1);	432	stash_io = gv_stashpv ("EV::IO" , 1);
337	stash_timer = gv_stashpv ("EV::Timer" , 1);	433	stash_timer = gv_stashpv ("EV::Timer" , 1);
338	stash_periodic = gv_stashpv ("EV::Periodic", 1);	434	stash_periodic = gv_stashpv ("EV::Periodic", 1);
339	stash_signal = gv_stashpv ("EV::Signal" , 1);	435	stash_signal = gv_stashpv ("EV::Signal" , 1);
340	stash_idle = gv_stashpv ("EV::Idle" , 1);	436	stash_idle = gv_stashpv ("EV::Idle" , 1);
341	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	437	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
342	stash_check = gv_stashpv ("EV::Check" , 1);	438	stash_check = gv_stashpv ("EV::Check" , 1);
343	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);
344		445
345	{	446	{
346	SV *sv = perl_get_sv ("EV::API", TRUE);	447	SV *sv = perl_get_sv ("EV::API", TRUE);
347	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	448	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
348		449
349	/* the poor man's shared library emulator */	450	/* the poor man's shared library emulator */
350	evapi.ver = EV_API_VERSION;	451	evapi.ver = EV_API_VERSION;
351	evapi.rev = EV_API_REVISION;	452	evapi.rev = EV_API_REVISION;
352	evapi.sv_fileno = sv_fileno;	453	evapi.sv_fileno = sv_fileno;
353	evapi.sv_signum = sv_signum;	454	evapi.sv_signum = s_signum;
354	evapi.now = ev_now;	455	evapi.supported_backends = ev_supported_backends ();
355	evapi.method = ev_method;	456	evapi.recommended_backends = ev_recommended_backends ();
356	evapi.unloop = ev_unloop;	457	evapi.embeddable_backends = ev_embeddable_backends ();
357	evapi.time = ev_time;	458	evapi.time_ = ev_time;
		459	evapi.sleep_ = ev_sleep;
358	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;
359	evapi.once = ev_once;	481	evapi.once = ev_once;
360	evapi.io_start = ev_io_start;	482	evapi.io_start = ev_io_start;
361	evapi.io_stop = ev_io_stop;	483	evapi.io_stop = ev_io_stop;
362	evapi.timer_start = ev_timer_start;	484	evapi.timer_start = ev_timer_start;
363	evapi.timer_stop = ev_timer_stop;	485	evapi.timer_stop = ev_timer_stop;
364	evapi.timer_again = ev_timer_again;	486	evapi.timer_again = ev_timer_again;
		487	evapi.timer_remaining = ev_timer_remaining;
365	evapi.periodic_start = ev_periodic_start;	488	evapi.periodic_start = ev_periodic_start;
366	evapi.periodic_stop = ev_periodic_stop;	489	evapi.periodic_stop = ev_periodic_stop;
367	evapi.signal_start = ev_signal_start;	490	evapi.signal_start = ev_signal_start;
368	evapi.signal_stop = ev_signal_stop;	491	evapi.signal_stop = ev_signal_stop;
369	evapi.idle_start = ev_idle_start;	492	evapi.idle_start = ev_idle_start;
370	evapi.idle_stop = ev_idle_stop;	493	evapi.idle_stop = ev_idle_stop;
371	evapi.prepare_start = ev_prepare_start;	494	evapi.prepare_start = ev_prepare_start;
372	evapi.prepare_stop = ev_prepare_stop;	495	evapi.prepare_stop = ev_prepare_stop;
373	evapi.check_start = ev_check_start;	496	evapi.check_start = ev_check_start;
374	evapi.check_stop = ev_check_stop;	497	evapi.check_stop = ev_check_stop;
		498	#if EV_CHILD_ENABLE
375	evapi.child_start = ev_child_start;	499	evapi.child_start = ev_child_start;
376	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;
377		517
378	sv_setiv (sv, (IV)&evapi);	518	sv_setiv (sv, (IV)&evapi);
379	SvREADONLY_on (sv);	519	SvREADONLY_on (sv);
380	}	520	}
381	#ifndef WIN32	521	#if !defined(_WIN32) && !defined(_MINIX)
382	pthread_atfork (0, 0, ev_default_fork);	522	pthread_atfork (0, 0, default_fork);
383	#endif	523	#endif
384	}	524	}
385		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
		560	void ev_feed_signal (SV *signal)
		561	CODE:
		562	{
		563	Signal signum = s_signum (signal);
		564	CHECK_SIG (signal, signum);
		565
		566	ev_feed_signal (signum);
		567	}
		568
386	NV ev_now ()	569	NV ev_now ()
		570	C_ARGS: evapi.default_loop
387		571
388	int ev_method ()	572	void ev_now_update ()
		573	C_ARGS: evapi.default_loop
389		574
390	NV ev_time ()	575	void ev_suspend ()
		576	C_ARGS: evapi.default_loop
391		577
392	int ev_default_loop (int methods = EVMETHOD_AUTO)	578	void ev_resume ()
		579	C_ARGS: evapi.default_loop
393		580
		581	unsigned int ev_backend ()
		582	C_ARGS: evapi.default_loop
		583
		584	void ev_verify ()
		585	ALIAS:
		586	loop_verify = 1
		587	C_ARGS: evapi.default_loop
		588
		589	unsigned int ev_iteration ()
		590	ALIAS:
		591	loop_count = 1
		592	C_ARGS: evapi.default_loop
		593
		594	unsigned int ev_depth ()
		595	ALIAS:
		596	loop_depth = 1
		597	C_ARGS: evapi.default_loop
		598
		599	void ev_set_io_collect_interval (NV interval)
		600	C_ARGS: evapi.default_loop, interval
		601
		602	void ev_set_timeout_collect_interval (NV interval)
		603	C_ARGS: evapi.default_loop, interval
		604
394	void ev_loop (int flags = 0)	605	void ev_run (int flags = 0)
		606	ALIAS:
		607	loop = 1
		608	C_ARGS: evapi.default_loop, flags
395		609
396	void ev_unloop (int how = 1)	610	void ev_break (int how = EVBREAK_ONE)
		611	ALIAS:
		612	unloop = 1
		613	C_ARGS: evapi.default_loop, how
397		614
		615	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		616	C_ARGS: evapi.default_loop, fd, revents
		617
		618	void ev_feed_signal_event (SV *signal)
		619	CODE:
		620	{
		621	Signal signum = s_signum (signal);
		622	CHECK_SIG (signal, signum);
		623
		624	ev_feed_signal_event (evapi.default_loop, signum);
		625	}
		626
		627	unsigned int ev_pending_count ()
		628	C_ARGS: evapi.default_loop
		629
		630	void ev_invoke_pending ()
		631	C_ARGS: evapi.default_loop
		632
398	struct ev_io *io (SV *fh, int events, SV *cb)	633	ev_io *io (SV *fh, int events, SV *cb)
399	ALIAS:	634	ALIAS:
400	io_ns = 1	635	io_ns = 1
		636	_ae_io = 2
401	CODE:	637	CODE:
402	{	638	{
403	int fd = sv_fileno (fh);	639	int fd = s_fileno (fh, events & EV_WRITE);
404	CHECK_FD (fh, fd);	640	CHECK_FD (fh, fd);
405		641
		642	if (ix == 2)
		643	{
		644	ix = 0;
		645	events = events ? EV_WRITE : EV_READ;
		646	}
		647
406	RETVAL = e_new (sizeof (struct ev_io), cb);	648	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
407	RETVAL->fh = newSVsv (fh);	649	e_fh (RETVAL) = newSVsv (fh);
408	ev_io_set (RETVAL, fd, events);	650	ev_io_set (RETVAL, fd, events);
409	if (!ix) ev_io_start (RETVAL);	651	if (!ix) START (io, RETVAL);
410	}	652	}
411	OUTPUT:	653	OUTPUT:
412	RETVAL	654	RETVAL
413		655
414	struct ev_timer *timer (NV after, NV repeat, SV *cb)	656	ev_timer *timer (NV after, NV repeat, SV *cb)
415	ALIAS:	657	ALIAS:
416	timer_ns = 1	658	timer_ns = 1
417	INIT:	659	INIT:
418	CHECK_REPEAT (repeat);	660	CHECK_REPEAT (repeat);
419	CODE:	661	CODE:
420	RETVAL = e_new (sizeof (struct ev_timer), cb);	662	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
421	ev_timer_set (RETVAL, after, repeat);	663	ev_timer_set (RETVAL, after, repeat);
422	if (!ix) ev_timer_start (RETVAL);	664	if (!ix) START (timer, RETVAL);
423	OUTPUT:	665	OUTPUT:
424	RETVAL	666	RETVAL
425		667
426	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	668	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
427	ALIAS:	669	ALIAS:
428	periodic_ns = 1	670	periodic_ns = 1
429	INIT:	671	INIT:
430	CHECK_REPEAT (interval);	672	CHECK_REPEAT (interval);
431	CODE:	673	CODE:
432	{	674	{
433	struct ev_periodic *w;	675	ev_periodic *w;
434	w = e_new (sizeof (struct ev_periodic), cb);	676	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
435	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	677	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
436	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	678	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
437	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	679	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
438	if (!ix) ev_periodic_start (w);	680	if (!ix) START (periodic, w);
439	}	681	}
440	OUTPUT:	682	OUTPUT:
441	RETVAL	683	RETVAL
442		684
443	struct ev_signal *signal (Signal signum, SV *cb)	685	ev_signal *signal (SV *signal, SV *cb)
444	ALIAS:	686	ALIAS:
445	signal_ns = 1	687	signal_ns = 1
446	CODE:	688	CODE:
		689	{
		690	Signal signum = s_signum (signal);
		691	CHECK_SIG (signal, signum);
		692
447	RETVAL = e_new (sizeof (struct ev_signal), cb);	693	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
448	ev_signal_set (RETVAL, signum);	694	ev_signal_set (RETVAL, signum);
449	if (!ix) ev_signal_start (RETVAL);	695	if (!ix) START_SIGNAL (RETVAL);
		696	}
450	OUTPUT:	697	OUTPUT:
451	RETVAL	698	RETVAL
452		699
453	struct ev_idle *idle (SV *cb)	700	ev_idle *idle (SV *cb)
454	ALIAS:	701	ALIAS:
455	idle_ns = 1	702	idle_ns = 1
456	CODE:	703	CODE:
457	RETVAL = e_new (sizeof (struct ev_idle), cb);	704	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
458	ev_idle_set (RETVAL);	705	ev_idle_set (RETVAL);
459	if (!ix) ev_idle_start (RETVAL);	706	if (!ix) START (idle, RETVAL);
460	OUTPUT:	707	OUTPUT:
461	RETVAL	708	RETVAL
462		709
463	struct ev_prepare *prepare (SV *cb)	710	ev_prepare *prepare (SV *cb)
464	ALIAS:	711	ALIAS:
465	prepare_ns = 1	712	prepare_ns = 1
466	CODE:	713	CODE:
467	RETVAL = e_new (sizeof (struct ev_prepare), cb);	714	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
468	ev_prepare_set (RETVAL);	715	ev_prepare_set (RETVAL);
469	if (!ix) ev_prepare_start (RETVAL);	716	if (!ix) START (prepare, RETVAL);
470	OUTPUT:	717	OUTPUT:
471	RETVAL	718	RETVAL
472		719
473	struct ev_check *check (SV *cb)	720	ev_check *check (SV *cb)
474	ALIAS:	721	ALIAS:
475	check_ns = 1	722	check_ns = 1
476	CODE:	723	CODE:
477	RETVAL = e_new (sizeof (struct ev_check), cb);	724	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
478	ev_check_set (RETVAL);	725	ev_check_set (RETVAL);
479	if (!ix) ev_check_start (RETVAL);	726	if (!ix) START (check, RETVAL);
480	OUTPUT:	727	OUTPUT:
481	RETVAL	728	RETVAL
482		729
		730	ev_fork *fork (SV *cb)
		731	ALIAS:
		732	fork_ns = 1
		733	CODE:
		734	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		735	ev_fork_set (RETVAL);
		736	if (!ix) START (fork, RETVAL);
		737	OUTPUT:
		738	RETVAL
		739
		740	ev_cleanup *cleanup (SV *cb)
		741	ALIAS:
		742	cleanup_ns = 1
		743	CODE:
		744	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		745	ev_cleanup_set (RETVAL);
		746	if (!ix) START (cleanup, RETVAL);
		747	OUTPUT:
		748	RETVAL
		749
483	struct ev_child *child (int pid, SV *cb)	750	ev_child *child (int pid, int trace, SV *cb)
484	ALIAS:	751	ALIAS:
485	check_ns = 1	752	child_ns = 1
486	CODE:	753	CODE:
		754	#if EV_CHILD_ENABLE
487	RETVAL = e_new (sizeof (struct ev_child), cb);	755	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
488	ev_child_set (RETVAL, pid);	756	ev_child_set (RETVAL, pid, trace);
489	if (!ix) ev_child_start (RETVAL);	757	if (!ix) START (child, RETVAL);
		758	#else
		759	croak ("EV::child watchers not supported on this platform");
		760	#endif
490	OUTPUT:	761	OUTPUT:
491	RETVAL	762	RETVAL
492		763
		764
		765	ev_stat *stat (SV *path, NV interval, SV *cb)
		766	ALIAS:
		767	stat_ns = 1
		768	CODE:
		769	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		770	e_fh (RETVAL) = newSVsv (path);
		771	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		772	if (!ix) START (stat, RETVAL);
		773	OUTPUT:
		774	RETVAL
		775
		776	#ifndef EV_NO_LOOPS
		777
		778	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		779	ALIAS:
		780	embed_ns = 1
		781	CODE:
		782	{
		783	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		784	croak ("passed loop is not embeddable via EV::embed,");
		785
		786	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		787	e_fh (RETVAL) = newSVsv (ST (0));
		788	ev_embed_set (RETVAL, loop);
		789	if (!ix) START (embed, RETVAL);
		790	}
		791	OUTPUT:
		792	RETVAL
		793
		794	#endif
		795
		796	ev_async *async (SV *cb)
		797	ALIAS:
		798	async_ns = 1
		799	CODE:
		800	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		801	ev_async_set (RETVAL);
		802	if (!ix) START (async, RETVAL);
		803	OUTPUT:
		804	RETVAL
		805
		806	void once (SV *fh, int events, SV *timeout, SV *cb)
		807	CODE:
		808	ev_once (
		809	evapi.default_loop,
		810	s_fileno (fh, events & EV_WRITE), events,
		811	SvOK (timeout) ? SvNV (timeout) : -1.,
		812	e_once_cb,
		813	newSVsv (cb)
		814	);
493		815
494	PROTOTYPES: DISABLE	816	PROTOTYPES: DISABLE
495		817
496	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	818	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
497		819
498	int ev_is_active (struct ev_watcher *w)	820	int ev_is_active (ev_watcher *w)
499		821
		822	int ev_is_pending (ev_watcher *w)
		823
		824	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		825	C_ARGS: e_loop (w), w, revents
		826
		827	int ev_clear_pending (ev_watcher *w)
		828	C_ARGS: e_loop (w), w
		829
		830	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		831	C_ARGS: e_loop (w), w, revents
		832
		833	int keepalive (ev_watcher *w, int new_value = 0)
		834	CODE:
		835	{
		836	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		837	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		838
		839	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		840	{
		841	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		842	REF (w);
		843	UNREF (w);
		844	}
		845	}
		846	OUTPUT:
		847	RETVAL
		848
500	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	849	SV *cb (ev_watcher *w, SV *new_cb = 0)
501	CODE:	850	CODE:
502	{	851	{
503	RETVAL = newSVsv (w->cb_sv);
504
505	if (items > 1)	852	if (items > 1)
506	sv_setsv (w->cb_sv, new_cb);	853	{
		854	new_cb = s_get_cv_croak (new_cb);
		855	RETVAL = newRV_noinc (w->cb_sv);
		856	w->cb_sv = SvREFCNT_inc (new_cb);
		857	}
		858	else
		859	RETVAL = newRV_inc (w->cb_sv);
507	}	860	}
508	OUTPUT:	861	OUTPUT:
509	RETVAL	862	RETVAL
510		863
511	SV *data (struct ev_watcher *w, SV *new_data = 0)	864	SV *data (ev_watcher *w, SV *new_data = 0)
512	CODE:	865	CODE:
513	{	866	{
514	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	867	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
515	}
516	OUTPUT:
517	RETVAL
518		868
519	void trigger (struct ev_watcher *w, int revents = EV_NONE)	869	if (items > 1)
520	CODE:	870	{
521	w->cb (w, revents);	871	SvREFCNT_dec (w->data);
		872	w->data = newSVsv (new_data);
		873	}
		874	}
		875	OUTPUT:
		876	RETVAL
522		877
		878	SV *loop (ev_watcher *w)
		879	CODE:
		880	RETVAL = newRV_inc (w->loop);
		881	OUTPUT:
		882	RETVAL
		883
523	int priority (struct ev_watcher *w, int new_priority = 0)	884	int priority (ev_watcher *w, int new_priority = 0)
524	CODE:	885	CODE:
525	{	886	{
526	RETVAL = w->priority;	887	RETVAL = w->priority;
527		888
528	if (items > 1)	889	if (items > 1)
529	{	890	{
530	int active = ev_is_active (w);	891	int active = ev_is_active (w);
531
532	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
533	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
534		892
535	if (active)	893	if (active)
536	{	894	{
537	/* grrr. */	895	/* grrr. */
538	PUSHMARK (SP);	896	PUSHMARK (SP);
539	XPUSHs (ST (0));	897	XPUSHs (ST (0));
		898	PUTBACK;
540	call_method ("stop", G_DISCARD | G_VOID);	899	call_method ("stop", G_DISCARD | G_VOID);
541	}	900	}
542		901
543	ev_set_priority (w, new_priority);	902	ev_set_priority (w, new_priority);
544		903
545	if (active)	904	if (active)
546	{	905	{
547	PUSHMARK (SP);	906	PUSHMARK (SP);
548	XPUSHs (ST (0));	907	XPUSHs (ST (0));
		908	PUTBACK;
549	call_method ("start", G_DISCARD | G_VOID);	909	call_method ("start", G_DISCARD | G_VOID);
550	}	910	}
551	}	911	}
552	}	912	}
553	OUTPUT:	913	OUTPUT:
554	RETVAL	914	RETVAL
555		915
556	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	916	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
557		917
558	void ev_io_start (struct ev_io *w)	918	void ev_io_start (ev_io *w)
		919	CODE:
		920	START (io, w);
559		921
560	void ev_io_stop (struct ev_io *w)	922	void ev_io_stop (ev_io *w)
		923	CODE:
		924	STOP (io, w);
561		925
562	void DESTROY (struct ev_io *w)	926	void DESTROY (ev_io *w)
563	CODE:	927	CODE:
564	ev_io_stop (w);	928	STOP (io, w);
565	e_destroy (w);	929	e_destroy (w);
566		930
567	void set (struct ev_io *w, SV *fh, int events)	931	void set (ev_io *w, SV *fh, int events)
568	CODE:	932	CODE:
569	{	933	{
570	int active = ev_is_active (w);	934	int fd = s_fileno (fh, events & EV_WRITE);
571	int fd = sv_fileno (fh);
572	CHECK_FD (fh, fd);	935	CHECK_FD (fh, fd);
573		936
574	if (active) ev_io_stop (w);
575
576	sv_setsv (w->fh, fh);	937	sv_setsv (e_fh (w), fh);
577	ev_io_set (w, fd, events);	938	RESET (io, w, (w, fd, events));
578
579	if (active) ev_io_start (w);
580	}	939	}
581		940
582	SV *fh (struct ev_io *w, SV *new_fh = 0)	941	SV *fh (ev_io *w, SV *new_fh = 0)
583	CODE:	942	CODE:
584	{	943	{
585	RETVAL = newSVsv (w->fh);
586
587	if (items > 1)	944	if (items > 1)
588	{	945	{
589	int active = ev_is_active (w);	946	int fd = s_fileno (new_fh, w->events & EV_WRITE);
590	if (active) ev_io_stop (w);	947	CHECK_FD (new_fh, fd);
591		948
592	sv_setsv (w->fh, new_fh);	949	RETVAL = e_fh (w);
593	ev_io_set (w, sv_fileno (w->fh), w->events);	950	e_fh (w) = newSVsv (new_fh);
594		951
595	if (active) ev_io_start (w);	952	RESET (io, w, (w, fd, w->events));
596	}	953	}
		954	else
		955	RETVAL = newSVsv (e_fh (w));
597	}	956	}
598	OUTPUT:	957	OUTPUT:
599	RETVAL	958	RETVAL
600		959
601	int events (struct ev_io *w, int new_events = EV_UNDEF)	960	int events (ev_io *w, int new_events = EV_UNDEF)
602	CODE:	961	CODE:
603	{	962	{
604	RETVAL = w->events;	963	RETVAL = w->events;
		964
		965	if (items > 1)
		966	RESET (io, w, (w, w->fd, new_events));
		967	}
		968	OUTPUT:
		969	RETVAL
		970
		971	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		972
		973	void ev_signal_start (ev_signal *w)
		974	CODE:
		975	START_SIGNAL (w);
		976
		977	void ev_signal_stop (ev_signal *w)
		978	CODE:
		979	STOP (signal, w);
		980
		981	void DESTROY (ev_signal *w)
		982	CODE:
		983	STOP (signal, w);
		984	e_destroy (w);
		985
		986	void set (ev_signal *w, SV *signal)
		987	CODE:
		988	{
		989	Signal signum = s_signum (signal);
		990	CHECK_SIG (signal, signum);
		991
		992	RESET_SIGNAL (w, (w, signum));
		993	}
		994
		995	int signal (ev_signal *w, SV *new_signal = 0)
		996	CODE:
		997	{
		998	RETVAL = w->signum;
605		999
606	if (items > 1)	1000	if (items > 1)
607	{	1001	{
608	int active = ev_is_active (w);	1002	Signal signum = s_signum (new_signal);
609	if (active) ev_io_stop (w);	1003	CHECK_SIG (new_signal, signum);
610		1004
611	ev_io_set (w, w->fd, new_events);	1005	RESET_SIGNAL (w, (w, signum));
612
613	if (active) ev_io_start (w);
614	}	1006	}
615	}	1007	}
616	OUTPUT:	1008	OUTPUT:
617	RETVAL	1009	RETVAL
618		1010
619	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1011	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
620		1012
621	void ev_signal_start (struct ev_signal *w)	1013	void ev_timer_start (ev_timer *w)
622		1014	INIT:
623	void ev_signal_stop (struct ev_signal *w)	1015	CHECK_REPEAT (w->repeat);
624
625	void DESTROY (struct ev_signal *w)
626	CODE:	1016	CODE:
627	ev_signal_stop (w);	1017	START (timer, w);
		1018
		1019	void ev_timer_stop (ev_timer *w)
		1020	CODE:
		1021	STOP (timer, w);
		1022
		1023	void ev_timer_again (ev_timer *w)
		1024	INIT:
		1025	CHECK_REPEAT (w->repeat);
		1026	CODE:
		1027	ev_timer_again (e_loop (w), w);
		1028	UNREF (w);
		1029
		1030	NV ev_timer_remaining (ev_timer *w)
		1031	C_ARGS: e_loop (w), w
		1032
		1033	void DESTROY (ev_timer *w)
		1034	CODE:
		1035	STOP (timer, w);
628	e_destroy (w);	1036	e_destroy (w);
629		1037
630	void set (struct ev_signal *w, SV *signal)	1038	void set (ev_timer *w, NV after, NV repeat = 0.)
		1039	INIT:
		1040	CHECK_REPEAT (repeat);
631	CODE:	1041	CODE:
632	{	1042	RESET (timer, w, (w, after, repeat));
633	Signal signum = sv_signum (signal); /* may croak here */
634	int active = ev_is_active (w);
635		1043
636	if (active) ev_signal_stop (w);	1044	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
637		1045
638	ev_signal_set (w, signum);	1046	void ev_periodic_start (ev_periodic *w)
639		1047	INIT:
640	if (active) ev_signal_start (w);	1048	CHECK_REPEAT (w->interval);
641	}
642
643	int signal (struct ev_signal *w, SV *new_signal = 0)
644	CODE:	1049	CODE:
		1050	START (periodic, w);
		1051
		1052	void ev_periodic_stop (ev_periodic *w)
		1053	CODE:
		1054	STOP (periodic, w);
		1055
		1056	void ev_periodic_again (ev_periodic *w)
		1057	CODE:
		1058	ev_periodic_again (e_loop (w), w);
		1059	UNREF (w);
		1060
		1061	void DESTROY (ev_periodic *w)
		1062	CODE:
		1063	STOP (periodic, w);
		1064	e_destroy (w);
		1065
		1066	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1067	INIT:
		1068	CHECK_REPEAT (interval);
		1069	CODE:
645	{	1070	{
		1071	SvREFCNT_dec (e_fh (w));
		1072	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1073
		1074	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1075	}
		1076
		1077	NV at (ev_periodic *w)
		1078	CODE:
		1079	RETVAL = ev_periodic_at (w);
		1080	OUTPUT:
		1081	RETVAL
		1082
		1083	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1084
		1085	void ev_idle_start (ev_idle *w)
		1086	CODE:
		1087	START (idle, w);
		1088
		1089	void ev_idle_stop (ev_idle *w)
		1090	CODE:
		1091	STOP (idle, w);
		1092
		1093	void DESTROY (ev_idle *w)
		1094	CODE:
		1095	STOP (idle, w);
		1096	e_destroy (w);
		1097
		1098	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1099
		1100	void ev_prepare_start (ev_prepare *w)
		1101	CODE:
		1102	START (prepare, w);
		1103
		1104	void ev_prepare_stop (ev_prepare *w)
		1105	CODE:
		1106	STOP (prepare, w);
		1107
		1108	void DESTROY (ev_prepare *w)
		1109	CODE:
		1110	STOP (prepare, w);
		1111	e_destroy (w);
		1112
		1113	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1114
		1115	void ev_check_start (ev_check *w)
		1116	CODE:
		1117	START (check, w);
		1118
		1119	void ev_check_stop (ev_check *w)
		1120	CODE:
		1121	STOP (check, w);
		1122
		1123	void DESTROY (ev_check *w)
		1124	CODE:
		1125	STOP (check, w);
		1126	e_destroy (w);
		1127
		1128	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1129
		1130	void ev_fork_start (ev_fork *w)
		1131	CODE:
		1132	START (fork, w);
		1133
		1134	void ev_fork_stop (ev_fork *w)
		1135	CODE:
		1136	STOP (fork, w);
		1137
		1138	void DESTROY (ev_fork *w)
		1139	CODE:
		1140	STOP (fork, w);
		1141	e_destroy (w);
		1142
		1143	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1144
		1145	void ev_cleanup_start (ev_cleanup *w)
		1146	CODE:
		1147	START (cleanup, w);
		1148
		1149	void ev_cleanup_stop (ev_cleanup *w)
		1150	CODE:
		1151	STOP (cleanup, w);
		1152
		1153	void DESTROY (ev_cleanup *w)
		1154	CODE:
		1155	STOP (cleanup, w);
		1156	e_destroy (w);
		1157
		1158	int keepalive (ev_watcher *w, int new_value = 0)
		1159	CODE:
646	RETVAL = w->signum;	1160	RETVAL = 0;
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1165
		1166	#if EV_CHILD_ENABLE
		1167
		1168	void ev_child_start (ev_child *w)
		1169	CODE:
		1170	START (child, w);
		1171
		1172	void ev_child_stop (ev_child *w)
		1173	CODE:
		1174	STOP (child, w);
		1175
		1176	void DESTROY (ev_child *w)
		1177	CODE:
		1178	STOP (child, w);
		1179	e_destroy (w);
		1180
		1181	void set (ev_child *w, int pid, int trace)
		1182	CODE:
		1183	RESET (child, w, (w, pid, trace));
		1184
		1185	int pid (ev_child *w)
		1186	ALIAS:
		1187	rpid = 1
		1188	rstatus = 2
		1189	CODE:
		1190	RETVAL = ix == 0 ? w->pid
		1191	: ix == 1 ? w->rpid
		1192	: w->rstatus;
		1193	OUTPUT:
		1194	RETVAL
		1195
		1196	#endif
		1197
		1198	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1199
		1200	void ev_stat_start (ev_stat *w)
		1201	CODE:
		1202	START (stat, w);
		1203
		1204	void ev_stat_stop (ev_stat *w)
		1205	CODE:
		1206	STOP (stat, w);
		1207
		1208	void DESTROY (ev_stat *w)
		1209	CODE:
		1210	STOP (stat, w);
		1211	e_destroy (w);
		1212
		1213	void set (ev_stat *w, SV *path, NV interval)
		1214	CODE:
		1215	{
		1216	sv_setsv (e_fh (w), path);
		1217	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1218	}
		1219
		1220	SV *path (ev_stat *w, SV *new_path = 0)
		1221	CODE:
		1222	{
		1223	RETVAL = SvREFCNT_inc (e_fh (w));
647		1224
648	if (items > 1)	1225	if (items > 1)
649	{	1226	{
650	Signal signum = sv_signum (new_signal); /* may croak here */	1227	SvREFCNT_dec (e_fh (w));
651	int active = ev_is_active (w);	1228	e_fh (w) = newSVsv (new_path);
652	if (active) ev_signal_stop (w);	1229	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
653
654	ev_signal_set (w, signum);
655
656	if (active) ev_signal_start (w);
657	}	1230	}
658	}	1231	}
659	OUTPUT:	1232	OUTPUT:
660	RETVAL	1233	RETVAL
661		1234
		1235	NV interval (ev_stat *w, NV new_interval = 0.)
		1236	CODE:
		1237	{
		1238	RETVAL = w->interval;
		1239
		1240	if (items > 1)
		1241	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	void prev (ev_stat *w)
		1247	ALIAS:
		1248	stat = 1
		1249	attr = 2
		1250	PPCODE:
		1251	{
		1252	ev_statdata *s = ix ? &w->attr : &w->prev;
		1253
		1254	if (ix == 1)
		1255	ev_stat_stat (e_loop (w), w);
		1256	else if (!s->st_nlink)
		1257	errno = ENOENT;
		1258
		1259	PL_statcache.st_dev = s->st_nlink;
		1260	PL_statcache.st_ino = s->st_ino;
		1261	PL_statcache.st_mode = s->st_mode;
		1262	PL_statcache.st_nlink = s->st_nlink;
		1263	PL_statcache.st_uid = s->st_uid;
		1264	PL_statcache.st_gid = s->st_gid;
		1265	PL_statcache.st_rdev = s->st_rdev;
		1266	PL_statcache.st_size = s->st_size;
		1267	PL_statcache.st_atime = s->st_atime;
		1268	PL_statcache.st_mtime = s->st_mtime;
		1269	PL_statcache.st_ctime = s->st_ctime;
		1270
		1271	if (GIMME_V == G_SCALAR)
		1272	XPUSHs (boolSV (s->st_nlink));
		1273	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1274	{
		1275	EXTEND (SP, 13);
		1276	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1277	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1278	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1279	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1280	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1281	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1282	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1283	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1284	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1285	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1286	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1287	PUSHs (sv_2mortal (newSVuv (4096)));
		1288	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1289	}
		1290	}
		1291
662	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1292	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
663		1293
664	void ev_timer_start (struct ev_timer *w)	1294	void ev_embed_start (ev_embed *w)
665	INIT:	1295	CODE:
666	CHECK_REPEAT (w->repeat);	1296	START (embed, w);
667		1297
668	void ev_timer_stop (struct ev_timer *w)	1298	void ev_embed_stop (ev_embed *w)
		1299	CODE:
		1300	STOP (embed, w);
669		1301
670	void ev_timer_again (struct ev_timer *w)
671	INIT:
672	CHECK_REPEAT (w->repeat);
673
674	void DESTROY (struct ev_timer *w)	1302	void DESTROY (ev_embed *w)
675	CODE:	1303	CODE:
676	ev_timer_stop (w);	1304	STOP (embed, w);
677	e_destroy (w);	1305	e_destroy (w);
678		1306
679	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1307	void set (ev_embed *w, struct ev_loop *loop)
		1308	CODE:
		1309	{
		1310	sv_setsv (e_fh (w), ST (1));
		1311	RESET (embed, w, (w, loop));
		1312	}
		1313
		1314	SV *other (ev_embed *w)
		1315	CODE:
		1316	RETVAL = newSVsv (e_fh (w));
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	void ev_embed_sweep (ev_embed *w)
		1321	C_ARGS: e_loop (w), w
		1322
		1323	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1324
		1325	void ev_async_start (ev_async *w)
		1326	CODE:
		1327	START (async, w);
		1328
		1329	void ev_async_stop (ev_async *w)
		1330	CODE:
		1331	STOP (async, w);
		1332
		1333	void DESTROY (ev_async *w)
		1334	CODE:
		1335	STOP (async, w);
		1336	e_destroy (w);
		1337
		1338	void ev_async_send (ev_async *w)
		1339	C_ARGS: e_loop (w), w
		1340
		1341	SV *ev_async_async_pending (ev_async *w)
		1342	CODE:
		1343	RETVAL = boolSV (ev_async_pending (w));
		1344	OUTPUT:
		1345	RETVAL
		1346
		1347	#ifndef EV_NO_LOOPS
		1348
		1349	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1350
		1351	SV *new (SV *klass, unsigned int flags = 0)
		1352	CODE:
		1353	{
		1354	struct ev_loop *loop = ev_loop_new (flags);
		1355
		1356	if (!loop)
		1357	XSRETURN_UNDEF;
		1358
		1359	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1360	}
		1361	OUTPUT:
		1362	RETVAL
		1363
		1364	void DESTROY (struct ev_loop *loop)
		1365	CODE:
		1366	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1367	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1368	if (loop != evapi.default_loop)
		1369	ev_loop_destroy (loop);
		1370
		1371	void ev_loop_fork (struct ev_loop *loop)
		1372
		1373	NV ev_now (struct ev_loop *loop)
		1374
		1375	void ev_now_update (struct ev_loop *loop)
		1376
		1377	void ev_suspend (struct ev_loop *loop)
		1378
		1379	void ev_resume (struct ev_loop *loop)
		1380
		1381	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1382
		1383	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1384
		1385	unsigned int ev_backend (struct ev_loop *loop)
		1386
		1387	void ev_verify (struct ev_loop *loop)
		1388	ALIAS:
		1389	loop_verify = 1
		1390
		1391	unsigned int ev_iteration (struct ev_loop *loop)
		1392	ALIAS:
		1393	loop_count = 1
		1394
		1395	unsigned int ev_depth (struct ev_loop *loop)
		1396	ALIAS:
		1397	loop_depth = 1
		1398
		1399	void ev_run (struct ev_loop *loop, int flags = 0)
		1400	ALIAS:
		1401	loop = 1
		1402
		1403	void ev_break (struct ev_loop *loop, int how = 1)
		1404	ALIAS:
		1405	unloop = 1
		1406
		1407	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1408
		1409	unsigned int ev_pending_count (struct ev_loop *loop)
		1410
		1411	void ev_invoke_pending (struct ev_loop *loop)
		1412
		1413	#if 0
		1414
		1415	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1416	CODE:
		1417	{
		1418	Signal signum = s_signum (signal);
		1419	CHECK_SIG (signal, signum);
		1420
		1421	ev_feed_signal_event (loop, signum);
		1422	}
		1423
		1424	#endif
		1425
		1426	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1427	ALIAS:
		1428	io_ns = 1
		1429	CODE:
		1430	{
		1431	int fd = s_fileno (fh, events & EV_WRITE);
		1432	CHECK_FD (fh, fd);
		1433
		1434	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1435	e_fh (RETVAL) = newSVsv (fh);
		1436	ev_io_set (RETVAL, fd, events);
		1437	if (!ix) START (io, RETVAL);
		1438	}
		1439	OUTPUT:
		1440	RETVAL
		1441
		1442	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1443	ALIAS:
		1444	timer_ns = 1
680	INIT:	1445	INIT:
681	CHECK_REPEAT (repeat);	1446	CHECK_REPEAT (repeat);
682	CODE:	1447	CODE:
683	{	1448	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
684	int active = ev_is_active (w);
685	if (active) ev_timer_stop (w);
686	ev_timer_set (w, after, repeat);	1449	ev_timer_set (RETVAL, after, repeat);
687	if (active) ev_timer_start (w);	1450	if (!ix) START (timer, RETVAL);
688	}	1451	OUTPUT:
		1452	RETVAL
689		1453
690	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1454	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
691		1455	ALIAS:
692	void ev_periodic_start (struct ev_periodic *w)	1456	periodic_ns = 1
693	INIT:
694	CHECK_REPEAT (w->interval);
695
696	void ev_periodic_stop (struct ev_periodic *w)
697
698	void ev_periodic_again (struct ev_periodic *w)
699
700	void DESTROY (struct ev_periodic *w)
701	CODE:
702	ev_periodic_stop (w);
703	e_destroy (w);
704
705	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
706	INIT:	1457	INIT:
707	CHECK_REPEAT (interval);	1458	CHECK_REPEAT (interval);
708	CODE:	1459	CODE:
709	{	1460	{
710	int active = ev_is_active (w);	1461	ev_periodic *w;
711	if (active) ev_periodic_stop (w);	1462	w = e_new (sizeof (ev_periodic), cb, ST (0));
712
713	SvREFCNT_dec (w->fh);
714	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1463	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
715	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1464	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
716		1465	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
717	if (active) ev_periodic_start (w);	1466	if (!ix) START (periodic, w);
718	}	1467	}
719
720	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
721
722	void ev_idle_start (struct ev_idle *w)
723
724	void ev_idle_stop (struct ev_idle *w)
725
726	void DESTROY (struct ev_idle *w)
727	CODE:
728	ev_idle_stop (w);
729	e_destroy (w);
730
731	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
732
733	void ev_prepare_start (struct ev_prepare *w)
734
735	void ev_prepare_stop (struct ev_prepare *w)
736
737	void DESTROY (struct ev_prepare *w)
738	CODE:
739	ev_prepare_stop (w);
740	e_destroy (w);
741
742	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
743
744	void ev_check_start (struct ev_check *w)
745
746	void ev_check_stop (struct ev_check *w)
747
748	void DESTROY (struct ev_check *w)
749	CODE:
750	ev_check_stop (w);
751	e_destroy (w);
752
753	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
754
755	void ev_child_start (struct ev_child *w)
756
757	void ev_child_stop (struct ev_child *w)
758
759	void DESTROY (struct ev_child *w)
760	CODE:
761	ev_child_stop (w);
762	e_destroy (w);
763
764	void set (struct ev_child *w, int pid)
765	CODE:
766	{
767	int active = ev_is_active (w);
768	if (active) ev_child_stop (w);
769
770	ev_child_set (w, pid);
771
772	if (active) ev_child_start (w);
773	}
774
775	int pid (struct ev_child *w, int new_pid = 0)
776	CODE:
777	{
778	RETVAL = w->pid;
779
780	if (items > 1)
781	{
782	int active = ev_is_active (w);
783	if (active) ev_child_stop (w);
784
785	ev_child_set (w, new_pid);
786
787	if (active) ev_child_start (w);
788	}
789	}
790	OUTPUT:	1468	OUTPUT:
791	RETVAL
792
793
794	int rstatus (struct ev_child *w)
795	ALIAS:
796	rpid = 1
797	CODE:
798	RETVAL = ix ? w->rpid : w->rstatus;
799	OUTPUT:
800	RETVAL
801
802	#ifndef WIN32
803
804	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
805
806	BOOT:
807	{
808	HV *stash = gv_stashpv ("EV::DNS", 1);
809
810	static const struct {
811	const char *name;
812	IV iv;
813	} *civ, const_iv[] = {
814	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
815	const_iv (DNS_, ERR_NONE)
816	const_iv (DNS_, ERR_FORMAT)
817	const_iv (DNS_, ERR_SERVERFAILED)
818	const_iv (DNS_, ERR_NOTEXIST)
819	const_iv (DNS_, ERR_NOTIMPL)
820	const_iv (DNS_, ERR_REFUSED)
821	const_iv (DNS_, ERR_TRUNCATED)
822	const_iv (DNS_, ERR_UNKNOWN)
823	const_iv (DNS_, ERR_TIMEOUT)
824	const_iv (DNS_, ERR_SHUTDOWN)
825	const_iv (DNS_, IPv4_A)
826	const_iv (DNS_, PTR)
827	const_iv (DNS_, IPv6_AAAA)
828	const_iv (DNS_, QUERY_NO_SEARCH)
829	const_iv (DNS_, OPTION_SEARCH)
830	const_iv (DNS_, OPTION_NAMESERVERS)
831	const_iv (DNS_, OPTION_MISC)
832	const_iv (DNS_, OPTIONS_ALL)
833	const_iv (DNS_, NO_SEARCH)
834	};
835
836	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
837	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
838	}
839
840	int evdns_init ()
841
842	void evdns_shutdown (int fail_requests = 1)
843
844	const char *evdns_err_to_string (int err)
845
846	int evdns_nameserver_add (U32 address)
847
848	int evdns_count_nameservers ()
849
850	int evdns_clear_nameservers_and_suspend ()
851
852	int evdns_resume ()
853
854	int evdns_nameserver_ip_add (char *ip_as_string)
855
856	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
857	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
858
859	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
860	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
861
862	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
863	ALIAS:
864	evdns_resolve_reverse_ipv6 = 1
865	CODE:
866	{
867	STRLEN len;
868	char *data = SvPVbyte (addr, len);
869	if (len != (ix ? 16 : 4))
870	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
871
872	RETVAL = ix	1469	RETVAL
873	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
874	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
875	}
876	OUTPUT:
877	RETVAL
878		1470
879	int evdns_set_option (char *option, char *val, int flags)	1471	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1472	ALIAS:
		1473	signal_ns = 1
		1474	CODE:
		1475	{
		1476	Signal signum = s_signum (signal);
		1477	CHECK_SIG (signal, signum);
880		1478
881	int evdns_resolv_conf_parse (int flags, const char *filename)	1479	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1480	ev_signal_set (RETVAL, signum);
		1481	if (!ix) START_SIGNAL (RETVAL);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
882		1485
883	#ifdef MS_WINDOWS	1486	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1487	ALIAS:
		1488	idle_ns = 1
		1489	CODE:
		1490	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1491	ev_idle_set (RETVAL);
		1492	if (!ix) START (idle, RETVAL);
		1493	OUTPUT:
		1494	RETVAL
884		1495
885	int evdns_config_windows_nameservers ()	1496	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1497	ALIAS:
		1498	prepare_ns = 1
		1499	CODE:
		1500	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1501	ev_prepare_set (RETVAL);
		1502	if (!ix) START (prepare, RETVAL);
		1503	OUTPUT:
		1504	RETVAL
886		1505
		1506	ev_check *check (struct ev_loop *loop, SV *cb)
		1507	ALIAS:
		1508	check_ns = 1
		1509	CODE:
		1510	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1511	ev_check_set (RETVAL);
		1512	if (!ix) START (check, RETVAL);
		1513	OUTPUT:
		1514	RETVAL
		1515
		1516	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1517	ALIAS:
		1518	fork_ns = 1
		1519	CODE:
		1520	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1521	ev_fork_set (RETVAL);
		1522	if (!ix) START (fork, RETVAL);
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1527	ALIAS:
		1528	cleanup_ns = 1
		1529	CODE:
		1530	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1531	ev_cleanup_set (RETVAL);
		1532	if (!ix) START (cleanup, RETVAL);
		1533	OUTPUT:
		1534	RETVAL
		1535
		1536	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1537	ALIAS:
		1538	child_ns = 1
		1539	CODE:
		1540	#if EV_CHILD_ENABLE
		1541	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1542	ev_child_set (RETVAL, pid, trace);
		1543	if (!ix) START (child, RETVAL);
		1544	#else
		1545	croak ("EV::child watchers not supported on this platform");
887	#endif	1546	#endif
		1547	OUTPUT:
		1548	RETVAL
888		1549
889	void evdns_search_clear ()	1550	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1551	ALIAS:
		1552	stat_ns = 1
		1553	CODE:
		1554	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1555	e_fh (RETVAL) = newSVsv (path);
		1556	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1557	if (!ix) START (stat, RETVAL);
		1558	OUTPUT:
		1559	RETVAL
890		1560
891	void evdns_search_add (char *domain)	1561	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
892		1562	ALIAS:
893	void evdns_search_ndots_set (int ndots)	1563	embed_ns = 1
894		1564	CODE:
895	#if 0
896
897	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
898
899	BOOT:
900	{	1565	{
901	HV *stash = gv_stashpv ("EV::HTTP", 1);	1566	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1567	croak ("passed loop is not embeddable via EV::embed,");
902		1568
903	static const struct {	1569	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
904	const char *name;	1570	e_fh (RETVAL) = newSVsv (ST (1));
905	IV iv;	1571	ev_embed_set (RETVAL, other);
906	} *civ, const_iv[] = {	1572	if (!ix) START (embed, RETVAL);
907	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
908	const_iv (HTTP_, OK)
909	const_iv (HTTP_, NOCONTENT)
910	const_iv (HTTP_, MOVEPERM)
911	const_iv (HTTP_, MOVETEMP)
912	const_iv (HTTP_, NOTMODIFIED)
913	const_iv (HTTP_, BADREQUEST)
914	const_iv (HTTP_, NOTFOUND)
915	const_iv (HTTP_, SERVUNAVAIL)
916	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
917	const_iv (EVHTTP_, PROXY_REQUEST)
918	const_iv (EVHTTP_, REQ_GET)
919	const_iv (EVHTTP_, REQ_POST)
920	const_iv (EVHTTP_, REQ_HEAD)
921	const_iv (EVHTTP_, REQUEST)
922	const_iv (EVHTTP_, RESPONSE)
923	};
924
925	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
926	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
927	}	1573	}
		1574	OUTPUT:
		1575	RETVAL
928		1576
929	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1577	ev_async *async (struct ev_loop *loop, SV *cb)
		1578	ALIAS:
		1579	async_ns = 1
		1580	CODE:
		1581	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1582	ev_async_set (RETVAL);
		1583	if (!ix) START (async, RETVAL);
		1584	OUTPUT:
		1585	RETVAL
930		1586
931	#HttpRequest new (SV *klass, SV *cb)	1587	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
932		1588	CODE:
933	#void DESTROY (struct evhttp_request *req);	1589	ev_once (
		1590	loop,
		1591	s_fileno (fh, events & EV_WRITE), events,
		1592	SvOK (timeout) ? SvNV (timeout) : -1.,
		1593	e_once_cb,
		1594	newSVsv (cb)
		1595	);
934		1596
935	#endif	1597	#endif
936		1598
937	#endif
938
939
940
941
942
943
944

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