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Comparing EV/EV.xs (file contents):
Revision 1.70 by root, Fri Nov 16 10:37:28 2007 UTC vs.
Revision 1.154 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
14	#define EV_USE_MONOTONIC 1	9	#include "schmorp.h"
15	#define EV_USE_REALTIME 1	10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_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
16	#define EV_SELECT_IS_WINSOCKET 0	26	#define EV_SELECT_IS_WINSOCKET 0
17	#ifdef _WIN32	27	#ifdef _WIN32
18	# define EV_SELECT_USE_FD_SET 0	28	# define EV_SELECT_USE_FD_SET 0
19	# define NFDBITS PERL_NFDBITS	29	# define NFDBITS PERL_NFDBITS
20	# define fd_mask Perl_fd_mask	30	# define fd_mask Perl_fd_mask
21	#endif	31	#endif
22	/* 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 */
23	#include "libev/ev.c"	33	#include "libev/ev.c"
24	#include "event.c"
25		34
26	#ifndef _WIN32	35	#if !defined(_WIN32) && !defined(_MINIX)
27	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
28	#if !defined (WIN32) && !defined(__CYGWIN__)
29	# define HAVE_STRUCT_IN6_ADDR 1
30	#endif
31	#undef HAVE_STRTOK_R
32	#undef strtok_r
33	#define strtok_r fake_strtok_r
34	#include "evdns.h"
35	#include "evdns.c"
36	#endif
37
38	#ifndef _WIN32
39	# include <pthread.h>	36	# include <pthread.h>
40	#endif	37	#endif
41		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
42	typedef int Signal;	83	typedef int Signal;
43		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
44	static struct EVAPI evapi;	110	static struct EVAPI evapi;
45		111
46	static HV	112	static HV
		113	*stash_loop,
47	*stash_watcher,	114	*stash_watcher,
48	*stash_io,	115	*stash_io,
49	*stash_timer,	116	*stash_timer,
50	*stash_periodic,	117	*stash_periodic,
51	*stash_signal,	118	*stash_signal,
		119	*stash_child,
		120	*stash_stat,
52	*stash_idle,	121	*stash_idle,
53	*stash_prepare,	122	*stash_prepare,
54	*stash_check,	123	*stash_check,
55	*stash_child;	124	*stash_embed,
56		125	*stash_fork,
57	#ifndef SIG_SIZE	126	*stash_cleanup,
58	/* kudos to Slaven Rezic for the idea */	127	*stash_async;
59	static char sig_size [] = { SIG_NUM };
60	# define SIG_SIZE (sizeof (sig_size) + 1)
61	#endif
62
63	static int
64	sv_signum (SV *sig)
65	{
66	int signum;
67
68	SvGETMAGIC (sig);
69
70	for (signum = 1; signum < SIG_SIZE; ++signum)
71	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
72	return signum;
73
74	if (SvIV (sig) > 0)
75	return SvIV (sig);
76
77	return -1;
78	}
79		128
80	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
81	// Event	130	// Event
82		131
83	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
84		133
85	static int	134	void *
86	sv_fileno (SV *fh)
87	{
88	SvGETMAGIC (fh);
89
90	if (SvROK (fh))
91	fh = SvRV (fh);
92
93	if (SvTYPE (fh) == SVt_PVGV)
94	return PerlIO_fileno (IoIFP (sv_2io (fh)));
95
96	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
97	return SvIV (fh);
98
99	return -1;
100	}
101
102	static void *
103	e_new (int size, SV *cb_sv)	135	e_new (int size, SV *cb_sv, SV *loop)
104	{	136	{
		137	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
105	struct ev_watcher *w;	138	ev_watcher *w;
106	SV *self = NEWSV (0, size);	139	SV *self = NEWSV (0, size);
107	SvPOK_only (self);	140	SvPOK_only (self);
108	SvCUR_set (self, size);	141	SvCUR_set (self, size);
109		142
110	w = (struct ev_watcher *)SvPVX (self);	143	w = (ev_watcher *)SvPVX (self);
111		144
112	ev_init (w, e_cb);	145	ev_init (w, cv ? e_cb : 0);
113		146
		147	w->loop = SvREFCNT_inc (SvRV (loop));
		148	w->e_flags = WFLAG_KEEPALIVE;
114	w->data = 0;	149	w->data = 0;
115	w->fh = 0;	150	w->fh = 0;
116	w->cb_sv = newSVsv (cb_sv);	151	w->cb_sv = SvREFCNT_inc (cv);
117	w->self = self;	152	w->self = self;
118		153
119	return (void *)w;	154	return (void *)w;
120	}	155	}
121		156
122	static void	157	static void
123	e_destroy (void *w_)	158	e_destroy (void *w_)
124	{	159	{
125	struct ev_watcher *w = (struct ev_watcher *)w_;	160	ev_watcher *w = (ev_watcher *)w_;
126		161
		162	SvREFCNT_dec (w->loop ); w->loop = 0;
127	SvREFCNT_dec (w->fh ); w->fh = 0;	163	SvREFCNT_dec (w->fh ); w->fh = 0;
128	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
129	SvREFCNT_dec (w->data ); w->data = 0;	165	SvREFCNT_dec (w->data ); w->data = 0;
130	}	166	}
131		167
132	static SV *	168	static SV *
133	e_bless (struct ev_watcher *w, HV *stash)	169	e_bless (ev_watcher *w, HV *stash)
134	{	170	{
135	SV *rv;	171	SV *rv;
136		172
137	if (SvOBJECT (w->self))	173	if (SvOBJECT (w->self))
138	rv = newRV_inc (w->self);	174	rv = newRV_inc (w->self);
…		…
144	}	180	}
145		181
146	return rv;	182	return rv;
147	}	183	}
148		184
		185	static SV *sv_self_cache, *sv_events_cache;
		186
149	static void	187	static void
150	e_cb (struct ev_watcher *w, int revents)	188	e_cb (EV_P_ ev_watcher *w, int revents)
151	{	189	{
152	dSP;	190	dSP;
153	I32 mark = SP - PL_stack_base;	191	I32 mark = SP - PL_stack_base;
154	SV *sv_self, *sv_events, *sv_status = 0;	192	SV *sv_self, *sv_events;
155	static SV *sv_events_cache;
156		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	{
157	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;
158		262
159	if (sv_events_cache)	263	if (sv_events_cache)
160	{	264	{
161	sv_events = sv_events_cache; sv_events_cache = 0;	265	sv_events = sv_events_cache; sv_events_cache = 0;
162	SvIV_set (sv_events, revents);	266	SvIV_set (sv_events, revents);
163	}	267	}
164	else	268	else
165	sv_events = newSViv (revents);	269	sv_events = newSViv (revents);
166		270
167	PUSHMARK (SP);	271	PUSHMARK (SP);
168	EXTEND (SP, 2);
169	PUSHs (sv_self);
170	PUSHs (sv_events);	272	XPUSHs (sv_events);
171		273
172	PUTBACK;	274	PUTBACK;
173	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	275	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
174		276
175	SvREFCNT_dec (sv_self);	277	SvREFCNT_dec ((SV *)arg);
176	SvREFCNT_dec (sv_status);
177		278
178	if (sv_events_cache)	279	if (sv_events_cache)
179	SvREFCNT_dec (sv_events);	280	SvREFCNT_dec (sv_events);
180	else	281	else
181	sv_events_cache = sv_events;	282	sv_events_cache = sv_events;
182		283
183	if (SvTRUE (ERRSV))	284	if (SvTRUE (ERRSV))
184	{	285	{
		286	SPAGAIN;
185	PUSHMARK (SP);	287	PUSHMARK (SP);
186	PUTBACK;	288	PUTBACK;
187	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);
188	}	290	}
189		291
190	SP = PL_stack_base + mark;	292	SP = PL_stack_base + mark;
191	PUTBACK;	293	PUTBACK;
192	}	294	}
193		295
194	static ev_tstamp	296	static ev_tstamp
195	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	297	e_periodic_cb (ev_periodic *w, ev_tstamp now)
196	{	298	{
197	ev_tstamp retval;	299	ev_tstamp retval;
198	int count;	300	int count;
199	dSP;	301	dSP;
200		302
201	ENTER;	303	ENTER;
202	SAVETMPS;	304	SAVETMPS;
203		305
204	PUSHMARK (SP);	306	PUSHMARK (SP);
205	EXTEND (SP, 2);	307	EXTEND (SP, 2);
206	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 */
207	PUSHs (newSVnv (now));	309	PUSHs (newSVnv (now));
208		310
209	PUTBACK;	311	PUTBACK;
210	count = call_sv (w->fh, G_SCALAR | G_EVAL);	312	count = call_sv (w->fh, G_SCALAR | G_EVAL);
211	SPAGAIN;	313	SPAGAIN;
…		…
232	LEAVE;	334	LEAVE;
233		335
234	return retval;	336	return retval;
235	}	337	}
236		338
237	/////////////////////////////////////////////////////////////////////////////
238	// DNS
239
240	#ifndef _WIN32
241	static void
242	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
243	{
244	dSP;
245	SV *cb = (SV *)arg;
246
247	ENTER;
248	SAVETMPS;
249	PUSHMARK (SP);
250	EXTEND (SP, count + 3);
251	PUSHs (sv_2mortal (newSViv (result)));
252
253	if (result == DNS_ERR_NONE && ttl >= 0)
254	{
255	int i;
256
257	PUSHs (sv_2mortal (newSViv (type)));
258	PUSHs (sv_2mortal (newSViv (ttl)));
259
260	for (i = 0; i < count; ++i)
261	switch (type)
262	{
263	case DNS_IPv6_AAAA:
264	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
265	break;
266	case DNS_IPv4_A:
267	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
268	break;
269	case DNS_PTR:
270	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
271	break;
272	}
273	}
274
275	PUTBACK;
276	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
277
278	FREETMPS;
279
280	if (SvTRUE (ERRSV))
281	{
282	PUSHMARK (SP);
283	PUTBACK;
284	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
285	}
286
287	LEAVE;
288	}
289	#endif
290
291	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	339	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
292	croak (# repeat " value must be >= 0");	340	croak (# repeat " value must be >= 0");
293		341
294	#define CHECK_FD(fh,fd) if ((fd) < 0) \	342	#define CHECK_FD(fh,fd) if ((fd) < 0) \
295	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	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	}
296		353
297	/////////////////////////////////////////////////////////////////////////////	354	/////////////////////////////////////////////////////////////////////////////
298	// XS interface functions	355	// XS interface functions
299		356
300	MODULE = EV PACKAGE = EV PREFIX = ev_	357	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
313	const_iv (EV_, MINPRI)	370	const_iv (EV_, MINPRI)
314	const_iv (EV_, MAXPRI)	371	const_iv (EV_, MAXPRI)
315		372
316	const_iv (EV_, UNDEF)	373	const_iv (EV_, UNDEF)
317	const_iv (EV_, NONE)	374	const_iv (EV_, NONE)
318	const_iv (EV_, TIMEOUT)
319	const_iv (EV_, READ)	375	const_iv (EV_, READ)
320	const_iv (EV_, WRITE)	376	const_iv (EV_, WRITE)
		377	const_iv (EV_, IO)
		378	const_iv (EV_, TIMER)
		379	const_iv (EV_, PERIODIC)
321	const_iv (EV_, SIGNAL)	380	const_iv (EV_, SIGNAL)
		381	const_iv (EV_, CHILD)
		382	const_iv (EV_, STAT)
322	const_iv (EV_, IDLE)	383	const_iv (EV_, IDLE)
		384	const_iv (EV_, PREPARE)
323	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)
324	const_iv (EV_, ERROR)	391	const_iv (EV_, ERROR)
325		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)
326	const_iv (EV, LOOP_ONESHOT)	420	const_iv (EV, LOOP_ONESHOT)
327	const_iv (EV, LOOP_NONBLOCK)	421	const_iv (EV, UNLOOP_CANCEL)
328	const_iv (EV, UNLOOP_ONE)	422	const_iv (EV, UNLOOP_ONE)
329	const_iv (EV, UNLOOP_ALL)	423	const_iv (EV, UNLOOP_ALL)
330		424	#endif
331	const_iv (EV, METHOD_SELECT)
332	const_iv (EV, METHOD_POLL)
333	const_iv (EV, METHOD_EPOLL)
334	const_iv (EV, METHOD_KQUEUE)
335	const_iv (EV, METHOD_DEVPOLL)
336	const_iv (EV, METHOD_PORT)
337	const_iv (EV, FLAG_AUTO)
338	const_iv (EV, FLAG_NOENV)
339	};	425	};
340		426
341	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; )
342	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	428	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
343		429
		430	stash_loop = gv_stashpv ("EV::Loop" , 1);
344	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	431	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
345	stash_io = gv_stashpv ("EV::Io" , 1);	432	stash_io = gv_stashpv ("EV::IO" , 1);
346	stash_timer = gv_stashpv ("EV::Timer" , 1);	433	stash_timer = gv_stashpv ("EV::Timer" , 1);
347	stash_periodic = gv_stashpv ("EV::Periodic", 1);	434	stash_periodic = gv_stashpv ("EV::Periodic", 1);
348	stash_signal = gv_stashpv ("EV::Signal" , 1);	435	stash_signal = gv_stashpv ("EV::Signal" , 1);
349	stash_idle = gv_stashpv ("EV::Idle" , 1);	436	stash_idle = gv_stashpv ("EV::Idle" , 1);
350	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	437	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
351	stash_check = gv_stashpv ("EV::Check" , 1);	438	stash_check = gv_stashpv ("EV::Check" , 1);
352	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);
353		445
354	{	446	{
355	SV *sv = perl_get_sv ("EV::API", TRUE);	447	SV *sv = perl_get_sv ("EV::API", TRUE);
356	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	448	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
357		449
358	/* the poor man's shared library emulator */	450	/* the poor man's shared library emulator */
359	evapi.ver = EV_API_VERSION;	451	evapi.ver = EV_API_VERSION;
360	evapi.rev = EV_API_REVISION;	452	evapi.rev = EV_API_REVISION;
361	evapi.sv_fileno = sv_fileno;	453	evapi.sv_fileno = sv_fileno;
362	evapi.sv_signum = sv_signum;	454	evapi.sv_signum = s_signum;
363	evapi.now = ev_now;	455	evapi.supported_backends = ev_supported_backends ();
364	evapi.method = ev_method;	456	evapi.recommended_backends = ev_recommended_backends ();
365	evapi.unloop = ev_unloop;	457	evapi.embeddable_backends = ev_embeddable_backends ();
366	evapi.time = ev_time;	458	evapi.time_ = ev_time;
		459	evapi.sleep_ = ev_sleep;
367	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;
368	evapi.once = ev_once;	481	evapi.once = ev_once;
369	evapi.io_start = ev_io_start;	482	evapi.io_start = ev_io_start;
370	evapi.io_stop = ev_io_stop;	483	evapi.io_stop = ev_io_stop;
371	evapi.timer_start = ev_timer_start;	484	evapi.timer_start = ev_timer_start;
372	evapi.timer_stop = ev_timer_stop;	485	evapi.timer_stop = ev_timer_stop;
373	evapi.timer_again = ev_timer_again;	486	evapi.timer_again = ev_timer_again;
		487	evapi.timer_remaining = ev_timer_remaining;
374	evapi.periodic_start = ev_periodic_start;	488	evapi.periodic_start = ev_periodic_start;
375	evapi.periodic_stop = ev_periodic_stop;	489	evapi.periodic_stop = ev_periodic_stop;
376	evapi.signal_start = ev_signal_start;	490	evapi.signal_start = ev_signal_start;
377	evapi.signal_stop = ev_signal_stop;	491	evapi.signal_stop = ev_signal_stop;
378	evapi.idle_start = ev_idle_start;	492	evapi.idle_start = ev_idle_start;
379	evapi.idle_stop = ev_idle_stop;	493	evapi.idle_stop = ev_idle_stop;
380	evapi.prepare_start = ev_prepare_start;	494	evapi.prepare_start = ev_prepare_start;
381	evapi.prepare_stop = ev_prepare_stop;	495	evapi.prepare_stop = ev_prepare_stop;
382	evapi.check_start = ev_check_start;	496	evapi.check_start = ev_check_start;
383	evapi.check_stop = ev_check_stop;	497	evapi.check_stop = ev_check_stop;
		498	#if EV_CHILD_ENABLE
384	evapi.child_start = ev_child_start;	499	evapi.child_start = ev_child_start;
385	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;
386		517
387	sv_setiv (sv, (IV)&evapi);	518	sv_setiv (sv, (IV)&evapi);
388	SvREADONLY_on (sv);	519	SvREADONLY_on (sv);
389	}	520	}
390	#ifndef _WIN32	521	#if !defined(_WIN32) && !defined(_MINIX)
391	pthread_atfork (0, 0, ev_default_fork);	522	pthread_atfork (0, 0, default_fork);
392	#endif	523	#endif
393	}	524	}
394		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
395	NV ev_now ()	569	NV ev_now ()
		570	C_ARGS: evapi.default_loop
396		571
397	int ev_method ()	572	void ev_now_update ()
		573	C_ARGS: evapi.default_loop
398		574
399	NV ev_time ()	575	void ev_suspend ()
		576	C_ARGS: evapi.default_loop
400		577
401	int ev_default_loop (int methods = EVFLAG_AUTO)	578	void ev_resume ()
		579	C_ARGS: evapi.default_loop
402		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
403	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
404		609
405	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
406		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
407	struct ev_io *io (SV *fh, int events, SV *cb)	633	ev_io *io (SV *fh, int events, SV *cb)
408	ALIAS:	634	ALIAS:
409	io_ns = 1	635	io_ns = 1
		636	_ae_io = 2
410	CODE:	637	CODE:
411	{	638	{
412	int fd = sv_fileno (fh);	639	int fd = s_fileno (fh, events & EV_WRITE);
413	CHECK_FD (fh, fd);	640	CHECK_FD (fh, fd);
414		641
		642	if (ix == 2)
		643	{
		644	ix = 0;
		645	events = events ? EV_WRITE : EV_READ;
		646	}
		647
415	RETVAL = e_new (sizeof (struct ev_io), cb);	648	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
416	RETVAL->fh = newSVsv (fh);	649	e_fh (RETVAL) = newSVsv (fh);
417	ev_io_set (RETVAL, fd, events);	650	ev_io_set (RETVAL, fd, events);
418	if (!ix) ev_io_start (RETVAL);	651	if (!ix) START (io, RETVAL);
419	}	652	}
420	OUTPUT:	653	OUTPUT:
421	RETVAL	654	RETVAL
422		655
423	struct ev_timer *timer (NV after, NV repeat, SV *cb)	656	ev_timer *timer (NV after, NV repeat, SV *cb)
424	ALIAS:	657	ALIAS:
425	timer_ns = 1	658	timer_ns = 1
426	INIT:	659	INIT:
427	CHECK_REPEAT (repeat);	660	CHECK_REPEAT (repeat);
428	CODE:	661	CODE:
429	RETVAL = e_new (sizeof (struct ev_timer), cb);	662	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
430	ev_timer_set (RETVAL, after, repeat);	663	ev_timer_set (RETVAL, after, repeat);
431	if (!ix) ev_timer_start (RETVAL);	664	if (!ix) START (timer, RETVAL);
432	OUTPUT:	665	OUTPUT:
433	RETVAL	666	RETVAL
434		667
435	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	668	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
436	ALIAS:	669	ALIAS:
437	periodic_ns = 1	670	periodic_ns = 1
438	INIT:	671	INIT:
439	CHECK_REPEAT (interval);	672	CHECK_REPEAT (interval);
440	CODE:	673	CODE:
441	{	674	{
442	struct ev_periodic *w;	675	ev_periodic *w;
443	w = e_new (sizeof (struct ev_periodic), cb);	676	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
444	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	677	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
445	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);
446	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	679	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
447	if (!ix) ev_periodic_start (w);	680	if (!ix) START (periodic, w);
448	}	681	}
449	OUTPUT:	682	OUTPUT:
450	RETVAL	683	RETVAL
451		684
452	struct ev_signal *signal (Signal signum, SV *cb)	685	ev_signal *signal (SV *signal, SV *cb)
453	ALIAS:	686	ALIAS:
454	signal_ns = 1	687	signal_ns = 1
455	CODE:	688	CODE:
		689	{
		690	Signal signum = s_signum (signal);
		691	CHECK_SIG (signal, signum);
		692
456	RETVAL = e_new (sizeof (struct ev_signal), cb);	693	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
457	ev_signal_set (RETVAL, signum);	694	ev_signal_set (RETVAL, signum);
458	if (!ix) ev_signal_start (RETVAL);	695	if (!ix) START_SIGNAL (RETVAL);
		696	}
459	OUTPUT:	697	OUTPUT:
460	RETVAL	698	RETVAL
461		699
462	struct ev_idle *idle (SV *cb)	700	ev_idle *idle (SV *cb)
463	ALIAS:	701	ALIAS:
464	idle_ns = 1	702	idle_ns = 1
465	CODE:	703	CODE:
466	RETVAL = e_new (sizeof (struct ev_idle), cb);	704	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
467	ev_idle_set (RETVAL);	705	ev_idle_set (RETVAL);
468	if (!ix) ev_idle_start (RETVAL);	706	if (!ix) START (idle, RETVAL);
469	OUTPUT:	707	OUTPUT:
470	RETVAL	708	RETVAL
471		709
472	struct ev_prepare *prepare (SV *cb)	710	ev_prepare *prepare (SV *cb)
473	ALIAS:	711	ALIAS:
474	prepare_ns = 1	712	prepare_ns = 1
475	CODE:	713	CODE:
476	RETVAL = e_new (sizeof (struct ev_prepare), cb);	714	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
477	ev_prepare_set (RETVAL);	715	ev_prepare_set (RETVAL);
478	if (!ix) ev_prepare_start (RETVAL);	716	if (!ix) START (prepare, RETVAL);
479	OUTPUT:	717	OUTPUT:
480	RETVAL	718	RETVAL
481		719
482	struct ev_check *check (SV *cb)	720	ev_check *check (SV *cb)
483	ALIAS:	721	ALIAS:
484	check_ns = 1	722	check_ns = 1
485	CODE:	723	CODE:
486	RETVAL = e_new (sizeof (struct ev_check), cb);	724	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
487	ev_check_set (RETVAL);	725	ev_check_set (RETVAL);
488	if (!ix) ev_check_start (RETVAL);	726	if (!ix) START (check, RETVAL);
489	OUTPUT:	727	OUTPUT:
490	RETVAL	728	RETVAL
491		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
492	struct ev_child *child (int pid, SV *cb)	750	ev_child *child (int pid, int trace, SV *cb)
493	ALIAS:	751	ALIAS:
494	child_ns = 1	752	child_ns = 1
495	CODE:	753	CODE:
		754	#if EV_CHILD_ENABLE
496	RETVAL = e_new (sizeof (struct ev_child), cb);	755	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
497	ev_child_set (RETVAL, pid);	756	ev_child_set (RETVAL, pid, trace);
498	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
499	OUTPUT:	761	OUTPUT:
500	RETVAL	762	RETVAL
501		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	);
502		815
503	PROTOTYPES: DISABLE	816	PROTOTYPES: DISABLE
504		817
505	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	818	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
506		819
507	int ev_is_active (struct ev_watcher *w)	820	int ev_is_active (ev_watcher *w)
508		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
509	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	849	SV *cb (ev_watcher *w, SV *new_cb = 0)
510	CODE:	850	CODE:
511	{	851	{
512	RETVAL = newSVsv (w->cb_sv);
513
514	if (items > 1)	852	if (items > 1)
515	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);
516	}	860	}
517	OUTPUT:	861	OUTPUT:
518	RETVAL	862	RETVAL
519		863
520	SV *data (struct ev_watcher *w, SV *new_data = 0)	864	SV *data (ev_watcher *w, SV *new_data = 0)
521	CODE:	865	CODE:
522	{	866	{
523	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	867	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
524	}
525	OUTPUT:
526	RETVAL
527		868
528	void trigger (struct ev_watcher *w, int revents = EV_NONE)	869	if (items > 1)
529	CODE:	870	{
530	w->cb (w, revents);	871	SvREFCNT_dec (w->data);
		872	w->data = newSVsv (new_data);
		873	}
		874	}
		875	OUTPUT:
		876	RETVAL
531		877
		878	SV *loop (ev_watcher *w)
		879	CODE:
		880	RETVAL = newRV_inc (w->loop);
		881	OUTPUT:
		882	RETVAL
		883
532	int priority (struct ev_watcher *w, int new_priority = 0)	884	int priority (ev_watcher *w, int new_priority = 0)
533	CODE:	885	CODE:
534	{	886	{
535	RETVAL = w->priority;	887	RETVAL = w->priority;
536		888
537	if (items > 1)	889	if (items > 1)
538	{	890	{
539	int active = ev_is_active (w);	891	int active = ev_is_active (w);
540
541	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
542	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
543		892
544	if (active)	893	if (active)
545	{	894	{
546	/* grrr. */	895	/* grrr. */
547	PUSHMARK (SP);	896	PUSHMARK (SP);
548	XPUSHs (ST (0));	897	XPUSHs (ST (0));
		898	PUTBACK;
549	call_method ("stop", G_DISCARD | G_VOID);	899	call_method ("stop", G_DISCARD | G_VOID);
550	}	900	}
551		901
552	ev_set_priority (w, new_priority);	902	ev_set_priority (w, new_priority);
553		903
554	if (active)	904	if (active)
555	{	905	{
556	PUSHMARK (SP);	906	PUSHMARK (SP);
557	XPUSHs (ST (0));	907	XPUSHs (ST (0));
		908	PUTBACK;
558	call_method ("start", G_DISCARD | G_VOID);	909	call_method ("start", G_DISCARD | G_VOID);
559	}	910	}
560	}	911	}
561	}	912	}
562	OUTPUT:	913	OUTPUT:
563	RETVAL	914	RETVAL
564		915
565	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	916	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
566		917
567	void ev_io_start (struct ev_io *w)	918	void ev_io_start (ev_io *w)
		919	CODE:
		920	START (io, w);
568		921
569	void ev_io_stop (struct ev_io *w)	922	void ev_io_stop (ev_io *w)
		923	CODE:
		924	STOP (io, w);
570		925
571	void DESTROY (struct ev_io *w)	926	void DESTROY (ev_io *w)
572	CODE:	927	CODE:
573	ev_io_stop (w);	928	STOP (io, w);
574	e_destroy (w);	929	e_destroy (w);
575		930
576	void set (struct ev_io *w, SV *fh, int events)	931	void set (ev_io *w, SV *fh, int events)
577	CODE:	932	CODE:
578	{	933	{
579	int active = ev_is_active (w);	934	int fd = s_fileno (fh, events & EV_WRITE);
580	int fd = sv_fileno (fh);
581	CHECK_FD (fh, fd);	935	CHECK_FD (fh, fd);
582		936
583	if (active) ev_io_stop (w);
584
585	sv_setsv (w->fh, fh);	937	sv_setsv (e_fh (w), fh);
586	ev_io_set (w, fd, events);	938	RESET (io, w, (w, fd, events));
587
588	if (active) ev_io_start (w);
589	}	939	}
590		940
591	SV *fh (struct ev_io *w, SV *new_fh = 0)	941	SV *fh (ev_io *w, SV *new_fh = 0)
592	CODE:	942	CODE:
593	{	943	{
594	RETVAL = newSVsv (w->fh);
595
596	if (items > 1)	944	if (items > 1)
597	{	945	{
598	int active = ev_is_active (w);	946	int fd = s_fileno (new_fh, w->events & EV_WRITE);
599	if (active) ev_io_stop (w);	947	CHECK_FD (new_fh, fd);
600		948
601	sv_setsv (w->fh, new_fh);	949	RETVAL = e_fh (w);
602	ev_io_set (w, sv_fileno (w->fh), w->events);	950	e_fh (w) = newSVsv (new_fh);
603		951
604	if (active) ev_io_start (w);	952	RESET (io, w, (w, fd, w->events));
605	}	953	}
		954	else
		955	RETVAL = newSVsv (e_fh (w));
606	}	956	}
607	OUTPUT:	957	OUTPUT:
608	RETVAL	958	RETVAL
609		959
610	int events (struct ev_io *w, int new_events = EV_UNDEF)	960	int events (ev_io *w, int new_events = EV_UNDEF)
611	CODE:	961	CODE:
612	{	962	{
613	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;
614		999
615	if (items > 1)	1000	if (items > 1)
616	{	1001	{
617	int active = ev_is_active (w);	1002	Signal signum = s_signum (new_signal);
618	if (active) ev_io_stop (w);	1003	CHECK_SIG (new_signal, signum);
619		1004
620	ev_io_set (w, w->fd, new_events);	1005	RESET_SIGNAL (w, (w, signum));
621
622	if (active) ev_io_start (w);
623	}	1006	}
624	}	1007	}
625	OUTPUT:	1008	OUTPUT:
626	RETVAL	1009	RETVAL
627		1010
628	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1011	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
629		1012
630	void ev_signal_start (struct ev_signal *w)	1013	void ev_timer_start (ev_timer *w)
631		1014	INIT:
632	void ev_signal_stop (struct ev_signal *w)	1015	CHECK_REPEAT (w->repeat);
633
634	void DESTROY (struct ev_signal *w)
635	CODE:	1016	CODE:
636	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);
637	e_destroy (w);	1036	e_destroy (w);
638		1037
639	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);
640	CODE:	1041	CODE:
641	{	1042	RESET (timer, w, (w, after, repeat));
642	Signal signum = sv_signum (signal); /* may croak here */
643	int active = ev_is_active (w);
644		1043
645	if (active) ev_signal_stop (w);	1044	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
646		1045
647	ev_signal_set (w, signum);	1046	void ev_periodic_start (ev_periodic *w)
648		1047	INIT:
649	if (active) ev_signal_start (w);	1048	CHECK_REPEAT (w->interval);
650	}
651
652	int signal (struct ev_signal *w, SV *new_signal = 0)
653	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:
654	{	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:
655	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));
656		1224
657	if (items > 1)	1225	if (items > 1)
658	{	1226	{
659	Signal signum = sv_signum (new_signal); /* may croak here */	1227	SvREFCNT_dec (e_fh (w));
660	int active = ev_is_active (w);	1228	e_fh (w) = newSVsv (new_path);
661	if (active) ev_signal_stop (w);	1229	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
662
663	ev_signal_set (w, signum);
664
665	if (active) ev_signal_start (w);
666	}	1230	}
667	}	1231	}
668	OUTPUT:	1232	OUTPUT:
669	RETVAL	1233	RETVAL
670		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
671	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1292	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
672		1293
673	void ev_timer_start (struct ev_timer *w)	1294	void ev_embed_start (ev_embed *w)
674	INIT:	1295	CODE:
675	CHECK_REPEAT (w->repeat);	1296	START (embed, w);
676		1297
677	void ev_timer_stop (struct ev_timer *w)	1298	void ev_embed_stop (ev_embed *w)
		1299	CODE:
		1300	STOP (embed, w);
678		1301
679	void ev_timer_again (struct ev_timer *w)
680	INIT:
681	CHECK_REPEAT (w->repeat);
682
683	void DESTROY (struct ev_timer *w)	1302	void DESTROY (ev_embed *w)
684	CODE:	1303	CODE:
685	ev_timer_stop (w);	1304	STOP (embed, w);
686	e_destroy (w);	1305	e_destroy (w);
687		1306
688	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
689	INIT:	1445	INIT:
690	CHECK_REPEAT (repeat);	1446	CHECK_REPEAT (repeat);
691	CODE:	1447	CODE:
692	{	1448	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
693	int active = ev_is_active (w);
694	if (active) ev_timer_stop (w);
695	ev_timer_set (w, after, repeat);	1449	ev_timer_set (RETVAL, after, repeat);
696	if (active) ev_timer_start (w);	1450	if (!ix) START (timer, RETVAL);
697	}	1451	OUTPUT:
		1452	RETVAL
698		1453
699	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1454	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
700		1455	ALIAS:
701	void ev_periodic_start (struct ev_periodic *w)	1456	periodic_ns = 1
702	INIT:
703	CHECK_REPEAT (w->interval);
704
705	void ev_periodic_stop (struct ev_periodic *w)
706
707	void ev_periodic_again (struct ev_periodic *w)
708
709	void DESTROY (struct ev_periodic *w)
710	CODE:
711	ev_periodic_stop (w);
712	e_destroy (w);
713
714	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
715	INIT:	1457	INIT:
716	CHECK_REPEAT (interval);	1458	CHECK_REPEAT (interval);
717	CODE:	1459	CODE:
718	{	1460	{
719	int active = ev_is_active (w);	1461	ev_periodic *w;
720	if (active) ev_periodic_stop (w);	1462	w = e_new (sizeof (ev_periodic), cb, ST (0));
721
722	SvREFCNT_dec (w->fh);
723	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1463	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
724	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);
725		1465	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
726	if (active) ev_periodic_start (w);	1466	if (!ix) START (periodic, w);
727	}	1467	}
728
729	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
730
731	void ev_idle_start (struct ev_idle *w)
732
733	void ev_idle_stop (struct ev_idle *w)
734
735	void DESTROY (struct ev_idle *w)
736	CODE:
737	ev_idle_stop (w);
738	e_destroy (w);
739
740	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
741
742	void ev_prepare_start (struct ev_prepare *w)
743
744	void ev_prepare_stop (struct ev_prepare *w)
745
746	void DESTROY (struct ev_prepare *w)
747	CODE:
748	ev_prepare_stop (w);
749	e_destroy (w);
750
751	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
752
753	void ev_check_start (struct ev_check *w)
754
755	void ev_check_stop (struct ev_check *w)
756
757	void DESTROY (struct ev_check *w)
758	CODE:
759	ev_check_stop (w);
760	e_destroy (w);
761
762	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
763
764	void ev_child_start (struct ev_child *w)
765
766	void ev_child_stop (struct ev_child *w)
767
768	void DESTROY (struct ev_child *w)
769	CODE:
770	ev_child_stop (w);
771	e_destroy (w);
772
773	void set (struct ev_child *w, int pid)
774	CODE:
775	{
776	int active = ev_is_active (w);
777	if (active) ev_child_stop (w);
778
779	ev_child_set (w, pid);
780
781	if (active) ev_child_start (w);
782	}
783
784	int pid (struct ev_child *w, int new_pid = 0)
785	CODE:
786	{
787	RETVAL = w->pid;
788
789	if (items > 1)
790	{
791	int active = ev_is_active (w);
792	if (active) ev_child_stop (w);
793
794	ev_child_set (w, new_pid);
795
796	if (active) ev_child_start (w);
797	}
798	}
799	OUTPUT:	1468	OUTPUT:
800	RETVAL
801
802
803	int rstatus (struct ev_child *w)
804	ALIAS:
805	rpid = 1
806	CODE:
807	RETVAL = ix ? w->rpid : w->rstatus;
808	OUTPUT:
809	RETVAL
810
811	#ifndef _WIN32
812
813	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
814
815	BOOT:
816	{
817	HV *stash = gv_stashpv ("EV::DNS", 1);
818
819	static const struct {
820	const char *name;
821	IV iv;
822	} *civ, const_iv[] = {
823	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
824	const_iv (DNS_, ERR_NONE)
825	const_iv (DNS_, ERR_FORMAT)
826	const_iv (DNS_, ERR_SERVERFAILED)
827	const_iv (DNS_, ERR_NOTEXIST)
828	const_iv (DNS_, ERR_NOTIMPL)
829	const_iv (DNS_, ERR_REFUSED)
830	const_iv (DNS_, ERR_TRUNCATED)
831	const_iv (DNS_, ERR_UNKNOWN)
832	const_iv (DNS_, ERR_TIMEOUT)
833	const_iv (DNS_, ERR_SHUTDOWN)
834	const_iv (DNS_, IPv4_A)
835	const_iv (DNS_, PTR)
836	const_iv (DNS_, IPv6_AAAA)
837	const_iv (DNS_, QUERY_NO_SEARCH)
838	const_iv (DNS_, OPTION_SEARCH)
839	const_iv (DNS_, OPTION_NAMESERVERS)
840	const_iv (DNS_, OPTION_MISC)
841	const_iv (DNS_, OPTIONS_ALL)
842	const_iv (DNS_, NO_SEARCH)
843	};
844
845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
846	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
847	}
848
849	int evdns_init ()
850
851	void evdns_shutdown (int fail_requests = 1)
852
853	const char *evdns_err_to_string (int err)
854
855	int evdns_nameserver_add (U32 address)
856
857	int evdns_count_nameservers ()
858
859	int evdns_clear_nameservers_and_suspend ()
860
861	int evdns_resume ()
862
863	int evdns_nameserver_ip_add (char *ip_as_string)
864
865	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
866	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
867
868	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
869	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
870
871	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
872	ALIAS:
873	evdns_resolve_reverse_ipv6 = 1
874	CODE:
875	{
876	STRLEN len;
877	char *data = SvPVbyte (addr, len);
878	if (len != (ix ? 16 : 4))
879	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
880
881	RETVAL = ix	1469	RETVAL
882	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
883	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
884	}
885	OUTPUT:
886	RETVAL
887		1470
888	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);
889		1478
890	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
891		1485
892	#ifdef _WIN32	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
893		1495
894	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
895		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");
896	#endif	1546	#endif
		1547	OUTPUT:
		1548	RETVAL
897		1549
898	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
899		1560
900	void evdns_search_add (char *domain)	1561	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
901		1562	ALIAS:
902	void evdns_search_ndots_set (int ndots)	1563	embed_ns = 1
903		1564	CODE:
904	#if 0
905
906	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
907
908	BOOT:
909	{	1565	{
910	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,");
911		1568
912	static const struct {	1569	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
913	const char *name;	1570	e_fh (RETVAL) = newSVsv (ST (1));
914	IV iv;	1571	ev_embed_set (RETVAL, other);
915	} *civ, const_iv[] = {	1572	if (!ix) START (embed, RETVAL);
916	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
917	const_iv (HTTP_, OK)
918	const_iv (HTTP_, NOCONTENT)
919	const_iv (HTTP_, MOVEPERM)
920	const_iv (HTTP_, MOVETEMP)
921	const_iv (HTTP_, NOTMODIFIED)
922	const_iv (HTTP_, BADREQUEST)
923	const_iv (HTTP_, NOTFOUND)
924	const_iv (HTTP_, SERVUNAVAIL)
925	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
926	const_iv (EVHTTP_, PROXY_REQUEST)
927	const_iv (EVHTTP_, REQ_GET)
928	const_iv (EVHTTP_, REQ_POST)
929	const_iv (EVHTTP_, REQ_HEAD)
930	const_iv (EVHTTP_, REQUEST)
931	const_iv (EVHTTP_, RESPONSE)
932	};
933
934	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
935	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
936	}	1573	}
		1574	OUTPUT:
		1575	RETVAL
937		1576
938	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
939		1586
940	#HttpRequest new (SV *klass, SV *cb)	1587	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
941		1588	CODE:
942	#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	);
943		1596
944	#endif	1597	#endif
945		1598
946	#endif
947
948
949
950
951
952
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