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Comparing EV/EV.xs (file contents):
Revision 1.23 by root, Wed Oct 31 19:07:43 2007 UTC vs.
Revision 1.106 by root, Fri Feb 1 13:08:54 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define TIMEOUT_NONE HUGE_VAL
8	#define HAVE_EPOLL 1
9
10	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		9	#define EV_H <ev.h>
11	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
12		11
		12	/* fix perl api breakage */
		13	#undef signal
		14	#undef sigaction
		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	23	#include "libev/ev.c"
14		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
15	typedef int Signal;	63	typedef int Signal;
16		64
		65	static SV *default_loop_sv;
		66
17	static struct EVAPI evapi;	67	static struct EVAPI evapi;
18		68
19	static HV	69	static HV
		70	*stash_loop,
20	*stash_watcher,	71	*stash_watcher,
21	*stash_io,	72	*stash_io,
22	*stash_time,
23	*stash_timer,	73	*stash_timer,
24	*stash_periodic,	74	*stash_periodic,
25	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
26	*stash_idle,	78	*stash_idle,
27	*stash_prepare,	79	*stash_prepare,
28	*stash_check,	80	*stash_check,
29	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
30		84
		85	#ifndef SIG_SIZE
		86	/* kudos to Slaven Rezic for the idea */
		87	static char sig_size [] = { SIG_NUM };
		88	# define SIG_SIZE (sizeof (sig_size) + 1)
		89	#endif
		90
31	static int	91	static Signal
32	sv_signum (SV *sig)	92	sv_signum (SV *sig)
33	{	93	{
34	int signum;	94	Signal signum;
35		95
36	if (SvIV (sig) > 0)	96	SvGETMAGIC (sig);
37	return SvIV (sig);
38		97
39	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
40	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41	return signum;	100	return signum;
42		101
		102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
		105	return signum;
		106
43	return -1;	107	return -1;
44	}	108	}
45		109
46	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
47	// Event	111	// Event
48		112
49	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		114
51	static int	115	static int
52	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
53	{	117	{
54	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
57	fh = SvRV (fh);	121	fh = SvRV (fh);
58		122
59	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
60	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
61		125
62	if (SvIOK (fh))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63	return SvIV (fh);	127	return SvIV (fh);
64		128
65	return -1;	129	return -1;
66	}	130	}
67		131
68	static void *	132	static void *
69	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
70	{	134	{
71	struct ev_watcher *w;	135	ev_watcher *w;
72	SV *self = NEWSV (0, size);	136	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	137	SvPOK_only (self);
74	SvCUR_set (self, size);	138	SvCUR_set (self, size);
75		139
76	w = (struct ev_watcher *)SvPVX (self);	140	w = (ev_watcher *)SvPVX (self);
77		141
78	evw_init (w, e_cb);	142	ev_init (w, e_cb);
79		143
		144	w->loop = SvREFCNT_inc (SvRV (loop));
		145	w->e_flags = WFLAG_KEEPALIVE;
		146	w->data = 0;
80	w->fh = 0;	147	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	148	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
82	w->self = self;	149	w->self = self;
83		150
84	return (void *)w;	151	return (void *)w;
85	}	152	}
86		153
		154	static void
		155	e_destroy (void *w_)
		156	{
		157	ev_watcher *w = (ev_watcher *)w_;
		158
		159	SvREFCNT_dec (w->loop ); w->loop = 0;
		160	SvREFCNT_dec (w->fh ); w->fh = 0;
		161	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		162	SvREFCNT_dec (w->data ); w->data = 0;
		163	}
		164
87	static SV *	165	static SV *
88	e_bless (struct ev_watcher *w, HV *stash)	166	e_bless (ev_watcher *w, HV *stash)
89	{	167	{
90	SV *rv;	168	SV *rv;
91		169
92	if (SvOBJECT (w->self))	170	if (SvOBJECT (w->self))
93	rv = newRV_inc (w->self);	171	rv = newRV_inc (w->self);
…		…
99	}	177	}
100		178
101	return rv;	179	return rv;
102	}	180	}
103		181
		182	static SV *sv_events_cache;
		183
104	static void	184	static void
105	e_cb (struct ev_watcher *w, int revents)	185	e_cb (EV_P_ ev_watcher *w, int revents)
106	{	186	{
107	dSP;	187	dSP;
108	I32 mark = SP - PL_stack_base;	188	I32 mark = SP - PL_stack_base;
109	SV *sv_self, *sv_events;	189	SV *sv_self, *sv_events;
110	static SV *sv_events_cache;
111		190
112	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	191	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113		192
114	if (sv_events_cache)	193	if (sv_events_cache)
115	{	194	{
…		…
121		200
122	PUSHMARK (SP);	201	PUSHMARK (SP);
123	EXTEND (SP, 2);	202	EXTEND (SP, 2);
124	PUSHs (sv_self);	203	PUSHs (sv_self);
125	PUSHs (sv_events);	204	PUSHs (sv_events);
		205
126	PUTBACK;	206	PUTBACK;
127	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	207	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
128	SP = PL_stack_base + mark; PUTBACK;
129		208
130	SvREFCNT_dec (sv_self);	209	SvREFCNT_dec (sv_self);
131		210
132	if (sv_events_cache)	211	if (sv_events_cache)
133	SvREFCNT_dec (sv_events);	212	SvREFCNT_dec (sv_events);
134	else	213	else
135	sv_events_cache = sv_events;	214	sv_events_cache = sv_events;
		215
		216	if (SvTRUE (ERRSV))
		217	{
		218	SPAGAIN;
		219	PUSHMARK (SP);
		220	PUTBACK;
		221	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		222	}
		223
		224	SP = PL_stack_base + mark;
		225	PUTBACK;
		226	}
		227
		228	static void
		229	e_once_cb (int revents, void *arg)
		230	{
		231	dSP;
		232	I32 mark = SP - PL_stack_base;
		233	SV *sv_events;
		234
		235	if (sv_events_cache)
		236	{
		237	sv_events = sv_events_cache; sv_events_cache = 0;
		238	SvIV_set (sv_events, revents);
		239	}
		240	else
		241	sv_events = newSViv (revents);
		242
		243	PUSHMARK (SP);
		244	XPUSHs (sv_events);
		245
		246	PUTBACK;
		247	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		248
		249	SvREFCNT_dec ((SV *)arg);
		250
		251	if (sv_events_cache)
		252	SvREFCNT_dec (sv_events);
		253	else
		254	sv_events_cache = sv_events;
		255
		256	if (SvTRUE (ERRSV))
		257	{
		258	SPAGAIN;
		259	PUSHMARK (SP);
		260	PUTBACK;
		261	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		262	}
		263
		264	SP = PL_stack_base + mark;
		265	PUTBACK;
		266	}
		267
		268	static ev_tstamp
		269	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		270	{
		271	ev_tstamp retval;
		272	int count;
		273	dSP;
		274
		275	ENTER;
		276	SAVETMPS;
		277
		278	PUSHMARK (SP);
		279	EXTEND (SP, 2);
		280	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		281	PUSHs (newSVnv (now));
		282
		283	PUTBACK;
		284	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		285	SPAGAIN;
136		286
137	if (SvTRUE (ERRSV))	287	if (SvTRUE (ERRSV))
138	{	288	{
139	PUSHMARK (SP);	289	PUSHMARK (SP);
140	PUTBACK;	290	PUTBACK;
141	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	291	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
142	SP = PL_stack_base + mark; PUTBACK;	292	SPAGAIN;
143	}	293	}
144	}
145		294
146	#if 0	295	if (count > 0)
147	/////////////////////////////////////////////////////////////////////////////
148	// DNS
149
150	static void
151	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
152	{
153	dSP;
154	SV *cb = (SV *)arg;
155
156	ENTER;
157	SAVETMPS;
158	PUSHMARK (SP);
159	EXTEND (SP, count + 3);
160	PUSHs (sv_2mortal (newSViv (result)));
161
162	if (result == DNS_ERR_NONE && ttl >= 0)
163	{	296	{
164	int i;	297	retval = SvNV (TOPs);
165		298
166	PUSHs (sv_2mortal (newSViv (type)));	299	if (retval < now)
167	PUSHs (sv_2mortal (newSViv (ttl)));	300	retval = now;
168
169	for (i = 0; i < count; ++i)
170	switch (type)
171	{
172	case DNS_IPv6_AAAA:
173	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
174	break;
175	case DNS_IPv4_A:
176	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
177	break;
178	case DNS_PTR:
179	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
180	break;
181	}
182	}	301	}
183		302	else
184	PUTBACK;	303	retval = now;
185	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
186		304
187	FREETMPS;	305	FREETMPS;
188
189	if (SvTRUE (ERRSV))
190	{
191	PUSHMARK (SP);
192	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
194	}
195
196	LEAVE;	306	LEAVE;
		307
		308	return retval;
197	}	309	}
198	#endif
199		310
200	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	311	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201	croak (# repeat " value must be >= 0");	312	croak (# repeat " value must be >= 0");
202		313
		314	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		315	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		316
		317	#define CHECK_SIG(sv,num) if ((num) < 0) \
		318	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		319
203	/////////////////////////////////////////////////////////////////////////////	320	/////////////////////////////////////////////////////////////////////////////
204	// XS interface functions	321	// XS interface functions
205		322
206	MODULE = EV PACKAGE = EV PREFIX = ev_	323	MODULE = EV PACKAGE = EV PREFIX = ev_
207		324
208	PROTOTYPES: ENABLE	325	PROTOTYPES: ENABLE
209		326
210	BOOT:	327	BOOT:
211	{	328	{
212	int i;
213	HV *stash = gv_stashpv ("EV", 1);	329	HV *stash = gv_stashpv ("EV", 1);
214		330
215	static const struct {	331	static const struct {
216	const char *name;	332	const char *name;
217	IV iv;	333	IV iv;
218	} *civ, const_iv[] = {	334	} *civ, const_iv[] = {
219	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	335	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		336	const_iv (EV_, MINPRI)
		337	const_iv (EV_, MAXPRI)
		338
220	const_iv (EV_, UNDEF)	339	const_iv (EV_, UNDEF)
221	const_iv (EV_, NONE)	340	const_iv (EV_, NONE)
222	const_iv (EV_, TIMEOUT)	341	const_iv (EV_, TIMEOUT)
223	const_iv (EV_, READ)	342	const_iv (EV_, READ)
224	const_iv (EV_, WRITE)	343	const_iv (EV_, WRITE)
…		…
227	const_iv (EV_, CHECK)	346	const_iv (EV_, CHECK)
228	const_iv (EV_, ERROR)	347	const_iv (EV_, ERROR)
229		348
230	const_iv (EV, LOOP_ONESHOT)	349	const_iv (EV, LOOP_ONESHOT)
231	const_iv (EV, LOOP_NONBLOCK)	350	const_iv (EV, LOOP_NONBLOCK)
232
233	const_iv (EV, METHOD_NONE)	351	const_iv (EV, UNLOOP_ONE)
		352	const_iv (EV, UNLOOP_ALL)
		353
234	const_iv (EV, METHOD_SELECT)	354	const_iv (EV, BACKEND_SELECT)
		355	const_iv (EV, BACKEND_POLL)
235	const_iv (EV, METHOD_EPOLL)	356	const_iv (EV, BACKEND_EPOLL)
		357	const_iv (EV, BACKEND_KQUEUE)
		358	const_iv (EV, BACKEND_DEVPOLL)
		359	const_iv (EV, BACKEND_PORT)
		360	const_iv (EV, FLAG_AUTO)
		361	const_iv (EV, FLAG_NOENV)
		362	const_iv (EV, FLAG_FORKCHECK)
236	};	363	};
237		364
238	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	365	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
239	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	366	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
240		367
		368	stash_loop = gv_stashpv ("EV::Loop" , 1);
241	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	369	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
242	stash_io = gv_stashpv ("EV::IO" , 1);	370	stash_io = gv_stashpv ("EV::IO" , 1);
243	stash_time = gv_stashpv ("EV::Time" , 1);
244	stash_timer = gv_stashpv ("EV::Timer" , 1);	371	stash_timer = gv_stashpv ("EV::Timer" , 1);
245	stash_periodic = gv_stashpv ("EV::Periodic", 1);	372	stash_periodic = gv_stashpv ("EV::Periodic", 1);
246	stash_signal = gv_stashpv ("EV::Signal" , 1);	373	stash_signal = gv_stashpv ("EV::Signal" , 1);
247	stash_idle = gv_stashpv ("EV::Idle" , 1);	374	stash_idle = gv_stashpv ("EV::Idle" , 1);
248	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	375	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
249	stash_check = gv_stashpv ("EV::Check" , 1);	376	stash_check = gv_stashpv ("EV::Check" , 1);
250	stash_child = gv_stashpv ("EV::Child" , 1);	377	stash_child = gv_stashpv ("EV::Child" , 1);
		378	stash_embed = gv_stashpv ("EV::Embed" , 1);
		379	stash_stat = gv_stashpv ("EV::Stat" , 1);
		380	stash_fork = gv_stashpv ("EV::Fork" , 1);
		381	stash_async = gv_stashpv ("EV::Async" , 1);
251		382
252	{	383	{
253	SV *sv = perl_get_sv ("EV::API", TRUE);	384	SV *sv = perl_get_sv ("EV::API", TRUE);
254	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	385	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
255		386
256	/* the poor man's shared library emulator */	387	/* the poor man's shared library emulator */
257	evapi.ver = EV_API_VERSION;	388	evapi.ver = EV_API_VERSION;
258	evapi.rev = EV_API_REVISION;	389	evapi.rev = EV_API_REVISION;
259	evapi.sv_fileno = sv_fileno;	390	evapi.sv_fileno = sv_fileno;
260	evapi.sv_signum = sv_signum;	391	evapi.sv_signum = sv_signum;
261	evapi.now = &ev_now;	392	evapi.supported_backends = ev_supported_backends ();
262	evapi.method = &ev_method;	393	evapi.recommended_backends = ev_recommended_backends ();
263	evapi.loop_done = &ev_loop_done;	394	evapi.embeddable_backends = ev_embeddable_backends ();
264	evapi.time = ev_time;	395	evapi.time = ev_time;
		396	evapi.sleep = ev_sleep;
		397	evapi.loop_new = ev_loop_new;
		398	evapi.loop_destroy = ev_loop_destroy;
		399	evapi.loop_fork = ev_loop_fork;
		400	evapi.loop_count = ev_loop_count;
		401	evapi.now = ev_now;
		402	evapi.backend = ev_backend;
		403	evapi.unloop = ev_unloop;
		404	evapi.ref = ev_ref;
		405	evapi.unref = ev_unref;
265	evapi.loop = ev_loop;	406	evapi.loop = ev_loop;
266	evapi.once = ev_once;	407	evapi.once = ev_once;
267	evapi.io_start = evio_start;	408	evapi.io_start = ev_io_start;
268	evapi.io_stop = evio_stop;	409	evapi.io_stop = ev_io_stop;
269	evapi.timer_start = evtimer_start;	410	evapi.timer_start = ev_timer_start;
270	evapi.timer_stop = evtimer_stop;	411	evapi.timer_stop = ev_timer_stop;
271	evapi.timer_again = evtimer_again;	412	evapi.timer_again = ev_timer_again;
272	evapi.periodic_start = evperiodic_start;	413	evapi.periodic_start = ev_periodic_start;
273	evapi.periodic_stop = evperiodic_stop;	414	evapi.periodic_stop = ev_periodic_stop;
274	evapi.signal_start = evsignal_start;	415	evapi.signal_start = ev_signal_start;
275	evapi.signal_stop = evsignal_stop;	416	evapi.signal_stop = ev_signal_stop;
276	evapi.idle_start = evidle_start;	417	evapi.idle_start = ev_idle_start;
277	evapi.idle_stop = evidle_stop;	418	evapi.idle_stop = ev_idle_stop;
278	evapi.prepare_start = evprepare_start;	419	evapi.prepare_start = ev_prepare_start;
279	evapi.prepare_stop = evprepare_stop;	420	evapi.prepare_stop = ev_prepare_stop;
280	evapi.check_start = evcheck_start;	421	evapi.check_start = ev_check_start;
281	evapi.check_stop = evcheck_stop;	422	evapi.check_stop = ev_check_stop;
		423	evapi.child_start = ev_child_start;
		424	evapi.child_stop = ev_child_stop;
		425	evapi.stat_start = ev_stat_start;
		426	evapi.stat_stop = ev_stat_stop;
		427	evapi.stat_stat = ev_stat_stat;
		428	evapi.embed_start = ev_embed_start;
		429	evapi.embed_stop = ev_embed_stop;
		430	evapi.embed_sweep = ev_embed_sweep;
		431	evapi.fork_start = ev_fork_start;
		432	evapi.fork_stop = ev_fork_stop;
		433	evapi.async_start = ev_async_start;
		434	evapi.async_stop = ev_async_stop;
		435	evapi.async_send = ev_async_send;
		436	evapi.clear_pending = ev_clear_pending;
		437	evapi.invoke = ev_invoke;
282		438
283	sv_setiv (sv, (IV)&evapi);	439	sv_setiv (sv, (IV)&evapi);
284	SvREADONLY_on (sv);	440	SvREADONLY_on (sv);
285	}	441	}
		442	#ifndef _WIN32
		443	pthread_atfork (0, 0, ev_default_fork);
		444	#endif
286	}	445	}
		446
		447	SV *ev_default_loop (unsigned int flags = 0)
		448	CODE:
		449	{
		450	if (!default_loop_sv)
		451	{
		452	evapi.default_loop = ev_default_loop (flags);
		453
		454	if (!evapi.default_loop)
		455	XSRETURN_UNDEF;
		456
		457	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		458	}
		459
		460	RETVAL = newSVsv (default_loop_sv);
		461	}
		462	OUTPUT:
		463	RETVAL
		464
		465	void ev_default_destroy ()
		466	CODE:
		467	ev_default_destroy ();
		468	SvREFCNT_dec (default_loop_sv);
		469	default_loop_sv = 0;
		470
		471	unsigned int ev_supported_backends ()
		472
		473	unsigned int ev_recommended_backends ()
		474
		475	unsigned int ev_embeddable_backends ()
		476
		477	NV ev_time ()
287		478
288	NV ev_now ()	479	NV ev_now ()
289	CODE:	480	C_ARGS: evapi.default_loop
290	RETVAL = ev_now;
291	OUTPUT:
292	RETVAL
293		481
294	int ev_method ()	482	unsigned int ev_backend ()
295	CODE:	483	C_ARGS: evapi.default_loop
296	RETVAL = ev_method;
297	OUTPUT:
298	RETVAL
299		484
300	NV ev_time ()	485	unsigned int ev_loop_count ()
		486	C_ARGS: evapi.default_loop
301		487
302	void ev_init (int flags = 0)	488	void ev_set_io_collect_interval (NV interval)
		489	C_ARGS: evapi.default_loop, interval
		490
		491	void ev_set_timeout_collect_interval (NV interval)
		492	C_ARGS: evapi.default_loop, interval
303		493
304	void ev_loop (int flags = 0)	494	void ev_loop (int flags = 0)
		495	C_ARGS: evapi.default_loop, flags
305		496
306	void ev_loop_done (int value = 1)	497	void ev_unloop (int how = EVUNLOOP_ONE)
307	CODE:	498	C_ARGS: evapi.default_loop, how
308	ev_loop_done = value;
309		499
		500	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		501	C_ARGS: evapi.default_loop, fd, revents
		502
		503	void ev_feed_signal_event (SV *signal)
		504	CODE:
		505	{
		506	Signal signum = sv_signum (signal);
		507	CHECK_SIG (signal, signum);
		508
		509	ev_feed_signal_event (evapi.default_loop, signum);
		510	}
		511
310	struct ev_io *io (SV *fh, int events, SV *cb)	512	ev_io *io (SV *fh, int events, SV *cb)
311	ALIAS:	513	ALIAS:
312	io_ns = 1	514	io_ns = 1
313	CODE:	515	CODE:
		516	{
		517	int fd = sv_fileno (fh);
		518	CHECK_FD (fh, fd);
		519
314	RETVAL = e_new (sizeof (struct ev_io), cb);	520	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
315	RETVAL->fh = newSVsv (fh);	521	RETVAL->fh = newSVsv (fh);
316	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	522	ev_io_set (RETVAL, fd, events);
317	if (!ix) evio_start (RETVAL);	523	if (!ix) START (io, RETVAL);
		524	}
318	OUTPUT:	525	OUTPUT:
319	RETVAL	526	RETVAL
320		527
321	struct ev_timer *timer (NV after, NV repeat, SV *cb)	528	ev_timer *timer (NV after, NV repeat, SV *cb)
322	ALIAS:	529	ALIAS:
323	timer_ns = 1	530	timer_ns = 1
324	INIT:	531	INIT:
325	CHECK_REPEAT (repeat);	532	CHECK_REPEAT (repeat);
326	CODE:	533	CODE:
327	RETVAL = e_new (sizeof (struct ev_timer), cb);	534	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
328	evtimer_set (RETVAL, after, repeat);	535	ev_timer_set (RETVAL, after, repeat);
329	if (!ix) evtimer_start (RETVAL);	536	if (!ix) START (timer, RETVAL);
330	OUTPUT:	537	OUTPUT:
331	RETVAL	538	RETVAL
332		539
333	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	540	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334	ALIAS:	541	ALIAS:
335	periodic_ns = 1	542	periodic_ns = 1
336	INIT:	543	INIT:
337	CHECK_REPEAT (interval);	544	CHECK_REPEAT (interval);
338	CODE:	545	CODE:
339	RETVAL = e_new (sizeof (struct ev_periodic), cb);	546	{
340	evperiodic_set (RETVAL, at, interval);	547	ev_periodic *w;
341	if (!ix) evperiodic_start (RETVAL);	548	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		549	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		550	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		551	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		552	if (!ix) START (periodic, w);
		553	}
342	OUTPUT:	554	OUTPUT:
343	RETVAL	555	RETVAL
344		556
345	struct ev_signal *signal (Signal signum, SV *cb)	557	ev_signal *signal (SV *signal, SV *cb)
346	ALIAS:	558	ALIAS:
347	signal_ns = 1	559	signal_ns = 1
348	CODE:	560	CODE:
		561	{
		562	Signal signum = sv_signum (signal);
		563	CHECK_SIG (signal, signum);
		564
349	RETVAL = e_new (sizeof (struct ev_signal), cb);	565	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
350	evsignal_set (RETVAL, signum);	566	ev_signal_set (RETVAL, signum);
351	if (!ix) evsignal_start (RETVAL);	567	if (!ix) START (signal, RETVAL);
		568	}
352	OUTPUT:	569	OUTPUT:
353	RETVAL	570	RETVAL
354		571
355	struct ev_idle *idle (SV *cb)	572	ev_idle *idle (SV *cb)
356	ALIAS:	573	ALIAS:
357	idle_ns = 1	574	idle_ns = 1
358	CODE:	575	CODE:
359	RETVAL = e_new (sizeof (struct ev_idle), cb);	576	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
360	evidle_set (RETVAL);	577	ev_idle_set (RETVAL);
361	if (!ix) evidle_start (RETVAL);	578	if (!ix) START (idle, RETVAL);
362	OUTPUT:	579	OUTPUT:
363	RETVAL	580	RETVAL
364		581
365	struct ev_prepare *prepare (SV *cb)	582	ev_prepare *prepare (SV *cb)
366	ALIAS:	583	ALIAS:
367	prepare_ns = 1	584	prepare_ns = 1
368	CODE:	585	CODE:
369	RETVAL = e_new (sizeof (struct ev_prepare), cb);	586	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
370	evprepare_set (RETVAL);	587	ev_prepare_set (RETVAL);
371	if (!ix) evprepare_start (RETVAL);	588	if (!ix) START (prepare, RETVAL);
372	OUTPUT:	589	OUTPUT:
373	RETVAL	590	RETVAL
374		591
375	struct ev_check *check (SV *cb)	592	ev_check *check (SV *cb)
376	ALIAS:	593	ALIAS:
377	check_ns = 1	594	check_ns = 1
378	CODE:	595	CODE:
379	RETVAL = e_new (sizeof (struct ev_check), cb);	596	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
380	evcheck_set (RETVAL);	597	ev_check_set (RETVAL);
381	if (!ix) evcheck_start (RETVAL);	598	if (!ix) START (check, RETVAL);
382	OUTPUT:	599	OUTPUT:
383	RETVAL	600	RETVAL
384		601
385	struct ev_child *child (SV *cb, int pid)	602	ev_fork *fork (SV *cb)
386	ALIAS:	603	ALIAS:
		604	fork_ns = 1
		605	CODE:
		606	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		607	ev_fork_set (RETVAL);
		608	if (!ix) START (fork, RETVAL);
		609	OUTPUT:
		610	RETVAL
		611
		612	ev_child *child (int pid, int trace, SV *cb)
		613	ALIAS:
387	check_ns = 1	614	child_ns = 1
388	CODE:	615	CODE:
389	RETVAL = e_new (sizeof (struct ev_check), cb);	616	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
390	evchild (RETVAL, pid);	617	ev_child_set (RETVAL, pid, trace);
391	if (!ix) evchild_start (RETVAL);	618	if (!ix) START (child, RETVAL);
392	OUTPUT:	619	OUTPUT:
393	RETVAL	620	RETVAL
394		621
		622	ev_stat *stat (SV *path, NV interval, SV *cb)
		623	ALIAS:
		624	stat_ns = 1
		625	CODE:
		626	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		627	RETVAL->fh = newSVsv (path);
		628	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		629	if (!ix) START (stat, RETVAL);
		630	OUTPUT:
		631	RETVAL
		632
		633	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		634	ALIAS:
		635	embed_ns = 1
		636	CODE:
		637	{
		638	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		639	croak ("passed loop is not embeddable via EV::embed,");
		640
		641	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		642	RETVAL->fh = newSVsv (ST (0));
		643	ev_embed_set (RETVAL, loop);
		644
		645	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		646
		647	if (!ix) START (embed, RETVAL);
		648	}
		649	OUTPUT:
		650	RETVAL
		651
		652	ev_async *async (SV *cb)
		653	ALIAS:
		654	async_ns = 1
		655	CODE:
		656	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		657	ev_async_set (RETVAL);
		658	if (!ix) START (async, RETVAL);
		659	OUTPUT:
		660	RETVAL
		661
		662	void once (SV *fh, int events, SV *timeout, SV *cb)
		663	CODE:
		664	ev_once (
		665	evapi.default_loop,
		666	sv_fileno (fh), events,
		667	SvOK (timeout) ? SvNV (timeout) : -1.,
		668	e_once_cb,
		669	newSVsv (cb)
		670	);
395		671
396	PROTOTYPES: DISABLE	672	PROTOTYPES: DISABLE
397		673
398	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	674	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399		675
400	int ev_is_active (struct ev_watcher *w)	676	int ev_is_active (ev_watcher *w)
401		677
		678	int ev_is_pending (ev_watcher *w)
		679
		680	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		681	C_ARGS: e_loop (w), w, revents
		682
		683	int ev_clear_pending (ev_watcher *w)
		684	C_ARGS: e_loop (w), w
		685
		686	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		687	C_ARGS: e_loop (w), w, revents
		688
		689	int keepalive (ev_watcher *w, int new_value = 0)
		690	CODE:
		691	{
		692	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		693	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		694
		695	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		696	{
		697	REF (w);
		698	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		699	UNREF (w);
		700	}
		701	}
		702	OUTPUT:
		703	RETVAL
		704
402	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	705	SV *cb (ev_watcher *w, SV *new_cb = 0)
403	CODE:	706	CODE:
404	{	707	{
405	RETVAL = newSVsv (w->cb_sv);	708	RETVAL = newSVsv (w->cb_sv);
406		709
407	if (items > 1)	710	if (items > 1)
408	sv_setsv (w->cb_sv, new_cb);	711	sv_setsv (w->cb_sv, new_cb);
409	}	712	}
410	OUTPUT:	713	OUTPUT:
411	RETVAL	714	RETVAL
412		715
413	MODULE = EV PACKAGE = EV::IO PREFIX = evio_	716	SV *data (ev_watcher *w, SV *new_data = 0)
414
415	void evio_start (struct ev_io *w)
416
417	void evio_stop (struct ev_io *w)
418
419	void set (struct ev_io *w, SV *fh, int events)
420	CODE:	717	CODE:
421	{	718	{
422	int active = w->active;	719	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
423	if (active) evio_stop (w);
424
425	sv_setsv (w->fh, fh);
426	evio_set (w, sv_fileno (w->fh), events);
427
428	if (active) evio_start (w);
429	}
430
431	SV *fh (struct ev_io *w, SV *new_fh = 0)
432	CODE:
433	{
434	RETVAL = newSVsv (w->fh);
435		720
436	if (items > 1)	721	if (items > 1)
437	{	722	{
438	int active = w->active;	723	SvREFCNT_dec (w->data);
439	if (active) evio_stop (w);	724	w->data = newSVsv (new_data);
440
441	sv_setsv (w->fh, new_fh);
442	evio_set (w, sv_fileno (w->fh), w->events);
443
444	if (active) evio_start (w);
445	}	725	}
446	}	726	}
447	OUTPUT:	727	OUTPUT:
448	RETVAL	728	RETVAL
449		729
450	short events (struct ev_io *w, short new_events = EV_UNDEF)	730	SV *loop (ev_watcher *w)
451	CODE:	731	CODE:
		732	RETVAL = newRV_inc (w->loop);
		733	OUTPUT:
		734	RETVAL
		735
		736	int priority (ev_watcher *w, int new_priority = 0)
		737	CODE:
452	{	738	{
453	RETVAL = w->events;	739	RETVAL = w->priority;
454		740
455	if (items > 1)	741	if (items > 1)
456	{	742	{
457	int active = w->active;	743	int active = ev_is_active (w);
		744
458	if (active) evio_stop (w);	745	if (active)
		746	{
		747	/* grrr. */
		748	PUSHMARK (SP);
		749	XPUSHs (ST (0));
		750	PUTBACK;
		751	call_method ("stop", G_DISCARD | G_VOID);
		752	}
459		753
460	evio_set (w, w->fd, new_events);	754	ev_set_priority (w, new_priority);
461		755
462	if (active) evio_start (w);	756	if (active)
		757	{
		758	PUSHMARK (SP);
		759	XPUSHs (ST (0));
		760	PUTBACK;
		761	call_method ("start", G_DISCARD | G_VOID);
		762	}
463	}	763	}
464	}	764	}
465	OUTPUT:	765	OUTPUT:
466	RETVAL	766	RETVAL
467		767
		768	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		769
		770	void ev_io_start (ev_io *w)
		771	CODE:
		772	START (io, w);
		773
		774	void ev_io_stop (ev_io *w)
		775	CODE:
		776	STOP (io, w);
		777
		778	void DESTROY (ev_io *w)
		779	CODE:
		780	STOP (io, w);
		781	e_destroy (w);
		782
		783	void set (ev_io *w, SV *fh, int events)
		784	CODE:
		785	{
		786	int fd = sv_fileno (fh);
		787	CHECK_FD (fh, fd);
		788
		789	sv_setsv (w->fh, fh);
		790	RESET (io, w, (w, fd, events));
		791	}
		792
		793	SV *fh (ev_io *w, SV *new_fh = 0)
		794	CODE:
		795	{
		796	if (items > 1)
		797	{
		798	int fd = sv_fileno (new_fh);
		799	CHECK_FD (new_fh, fd);
		800
		801	RETVAL = w->fh;
		802	w->fh = newSVsv (new_fh);
		803
		804	RESET (io, w, (w, fd, w->events));
		805	}
		806	else
		807	RETVAL = newSVsv (w->fh);
		808	}
		809	OUTPUT:
		810	RETVAL
		811
		812	int events (ev_io *w, int new_events = EV_UNDEF)
		813	CODE:
		814	{
		815	RETVAL = w->events;
		816
		817	if (items > 1)
		818	RESET (io, w, (w, w->fd, new_events));
		819	}
		820	OUTPUT:
		821	RETVAL
		822
468	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	823	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
469		824
470	void evsignal_start (struct ev_signal *w)	825	void ev_signal_start (ev_signal *w)
		826	CODE:
		827	START (signal, w);
471		828
472	void evsignal_stop (struct ev_signal *w)	829	void ev_signal_stop (ev_signal *w)
		830	CODE:
		831	STOP (signal, w);
473		832
		833	void DESTROY (ev_signal *w)
		834	CODE:
		835	STOP (signal, w);
		836	e_destroy (w);
		837
474	void set (struct ev_signal *w, SV *signal = 0)	838	void set (ev_signal *w, SV *signal)
475	CODE:	839	CODE:
476	{	840	{
477	Signal signum = sv_signum (signal); /* may croak here */	841	Signal signum = sv_signum (signal);
478	int active = w->active;	842	CHECK_SIG (signal, signum);
479		843
480	if (active) evsignal_stop (w);
481	evsignal_set (w, signum);	844	RESET (signal, w, (w, signum));
482	if (active) evsignal_start (w);
483	}	845	}
484		846
485	MODULE = EV PACKAGE = EV::Time	847	int signal (ev_signal *w, SV *new_signal = 0)
		848	CODE:
		849	{
		850	RETVAL = w->signum;
486		851
		852	if (items > 1)
		853	{
		854	Signal signum = sv_signum (new_signal);
		855	CHECK_SIG (new_signal, signum);
		856
		857	RESET (signal, w, (w, signum));
		858	}
		859	}
		860	OUTPUT:
		861	RETVAL
		862
487	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	863	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
488		864
489	void evtimer_start (struct ev_timer *w)	865	void ev_timer_start (ev_timer *w)
490	INIT:	866	INIT:
491	CHECK_REPEAT (w->repeat);	867	CHECK_REPEAT (w->repeat);
		868	CODE:
		869	START (timer, w);
492		870
493	void evtimer_stop (struct ev_timer *w)	871	void ev_timer_stop (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
494		874
495	void evtimer_again (struct ev_timer *w)	875	void ev_timer_again (ev_timer *w)
496	INIT:	876	INIT:
497	CHECK_REPEAT (w->repeat);	877	CHECK_REPEAT (w->repeat);
		878	CODE:
		879	REF (w);
		880	ev_timer_again (e_loop (w), w);
		881	UNREF (w);
498		882
		883	void DESTROY (ev_timer *w)
		884	CODE:
		885	STOP (timer, w);
		886	e_destroy (w);
		887
499	void set (struct ev_timer *w, NV after, NV repeat = 0.)	888	void set (ev_timer *w, NV after, NV repeat = 0.)
500	INIT:	889	INIT:
501	CHECK_REPEAT (repeat);	890	CHECK_REPEAT (repeat);
502	CODE:	891	CODE:
503	{
504	int active = w->active;
505	if (active) evtimer_stop (w);
506	evtimer_set (w, after, repeat);	892	RESET (timer, w, (w, after, repeat));
507	if (active) evtimer_start (w);
508	}
509		893
		894	NV at (ev_timer *w)
		895	CODE:
		896	RETVAL = w->at;
		897	OUTPUT:
		898	RETVAL
		899
510	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	900	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
511		901
512	void evperiodic_start (struct ev_periodic *w)	902	void ev_periodic_start (ev_periodic *w)
513	INIT:	903	INIT:
514	CHECK_REPEAT (w->interval);	904	CHECK_REPEAT (w->interval);
		905	CODE:
		906	START (periodic, w);
515		907
516	void evperiodic_stop (struct ev_periodic *w)	908	void ev_periodic_stop (ev_periodic *w)
		909	CODE:
		910	STOP (periodic, w);
517		911
518	void set (struct ev_periodic *w, NV at, NV interval = 0.)	912	void ev_periodic_again (ev_periodic *w)
		913	CODE:
		914	REF (w);
		915	ev_periodic_again (e_loop (w), w);
		916	UNREF (w);
		917
		918	void DESTROY (ev_periodic *w)
		919	CODE:
		920	STOP (periodic, w);
		921	e_destroy (w);
		922
		923	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
519	INIT:	924	INIT:
520	CHECK_REPEAT (interval);	925	CHECK_REPEAT (interval);
521	CODE:	926	CODE:
522	{	927	{
523	int active = w->active;	928	SvREFCNT_dec (w->fh);
524	if (active) evperiodic_stop (w);	929	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
525	evperiodic_set (w, at, interval);
526	if (active) evperiodic_start (w);
527	}
528		930
		931	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		932	}
		933
		934	NV at (ev_periodic *w)
		935	CODE:
		936	RETVAL = w->at;
		937	OUTPUT:
		938	RETVAL
		939
529	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	940	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
530		941
531	void evidle_start (struct ev_idle *w)	942	void ev_idle_start (ev_idle *w)
		943	CODE:
		944	START (idle, w);
532		945
533	void evidle_stop (struct ev_idle *w)	946	void ev_idle_stop (ev_idle *w)
		947	CODE:
		948	STOP (idle, w);
534		949
		950	void DESTROY (ev_idle *w)
		951	CODE:
		952	STOP (idle, w);
		953	e_destroy (w);
		954
535	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	955	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
536		956
537	void evprepare_start (struct ev_prepare *w)	957	void ev_prepare_start (ev_prepare *w)
		958	CODE:
		959	START (prepare, w);
538		960
539	void evprepare_stop (struct ev_prepare *w)	961	void ev_prepare_stop (ev_prepare *w)
		962	CODE:
		963	STOP (prepare, w);
540		964
		965	void DESTROY (ev_prepare *w)
		966	CODE:
		967	STOP (prepare, w);
		968	e_destroy (w);
		969
541	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	970	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
542		971
543	void evcheck_start (struct ev_check *w)	972	void ev_check_start (ev_check *w)
		973	CODE:
		974	START (check, w);
544		975
545	void evcheck_stop (struct ev_check *w)	976	void ev_check_stop (ev_check *w)
		977	CODE:
		978	STOP (check, w);
546		979
		980	void DESTROY (ev_check *w)
		981	CODE:
		982	STOP (check, w);
		983	e_destroy (w);
		984
		985	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		986
		987	void ev_fork_start (ev_fork *w)
		988	CODE:
		989	START (fork, w);
		990
		991	void ev_fork_stop (ev_fork *w)
		992	CODE:
		993	STOP (fork, w);
		994
		995	void DESTROY (ev_fork *w)
		996	CODE:
		997	STOP (fork, w);
		998	e_destroy (w);
		999
547	MODULE = EV PACKAGE = EV::Child PREFIX = evchild_	1000	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
548		1001
549	void evchild_start (struct ev_child *w)	1002	void ev_child_start (ev_child *w)
		1003	CODE:
		1004	START (child, w);
550		1005
551	void evchild_stop (struct ev_child *w)	1006	void ev_child_stop (ev_child *w)
		1007	CODE:
		1008	STOP (child, w);
552		1009
		1010	void DESTROY (ev_child *w)
		1011	CODE:
		1012	STOP (child, w);
		1013	e_destroy (w);
		1014
553	void set (struct ev_child *w, int pid)	1015	void set (ev_child *w, int pid, int trace)
		1016	CODE:
		1017	RESET (child, w, (w, pid, trace));
		1018
		1019	int pid (ev_child *w)
		1020	ALIAS:
		1021	rpid = 1
		1022	rstatus = 2
		1023	CODE:
		1024	RETVAL = ix == 0 ? w->pid
		1025	: ix == 1 ? w->rpid
		1026	: w->rstatus;
		1027	OUTPUT:
		1028	RETVAL
		1029
		1030	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1031
		1032	void ev_stat_start (ev_stat *w)
		1033	CODE:
		1034	START (stat, w);
		1035
		1036	void ev_stat_stop (ev_stat *w)
		1037	CODE:
		1038	STOP (stat, w);
		1039
		1040	void DESTROY (ev_stat *w)
		1041	CODE:
		1042	STOP (stat, w);
		1043	e_destroy (w);
		1044
		1045	void set (ev_stat *w, SV *path, NV interval)
		1046	CODE:
		1047	{
		1048	sv_setsv (w->fh, path);
		1049	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1050	}
		1051
		1052	SV *path (ev_stat *w, SV *new_path = 0)
		1053	CODE:
		1054	{
		1055	RETVAL = SvREFCNT_inc (w->fh);
		1056
		1057	if (items > 1)
		1058	{
		1059	SvREFCNT_dec (w->fh);
		1060	w->fh = newSVsv (new_path);
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1062	}
		1063	}
		1064	OUTPUT:
		1065	RETVAL
		1066
		1067	NV interval (ev_stat *w, NV new_interval = 0.)
		1068	CODE:
		1069	{
		1070	RETVAL = w->interval;
		1071
		1072	if (items > 1)
		1073	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1074	}
		1075	OUTPUT:
		1076	RETVAL
		1077
		1078	void prev (ev_stat *w)
		1079	ALIAS:
		1080	stat = 1
		1081	attr = 2
554	CODE:	1082	PPCODE:
555	{	1083	{
556	int active = w->active;	1084	ev_statdata *s = ix ? &w->attr : &w->prev;
557	if (active) evchild_stop (w);	1085
558	evchild_set (w, pid);	1086	if (ix == 1)
559	if (active) evchild_start (w);	1087	ev_stat_stat (e_loop (w), w);
		1088	else if (!s->st_nlink)
		1089	errno = ENOENT;
		1090
		1091	PL_statcache.st_dev = s->st_nlink;
		1092	PL_statcache.st_ino = s->st_ino;
		1093	PL_statcache.st_mode = s->st_mode;
		1094	PL_statcache.st_nlink = s->st_nlink;
		1095	PL_statcache.st_uid = s->st_uid;
		1096	PL_statcache.st_gid = s->st_gid;
		1097	PL_statcache.st_rdev = s->st_rdev;
		1098	PL_statcache.st_size = s->st_size;
		1099	PL_statcache.st_atime = s->st_atime;
		1100	PL_statcache.st_mtime = s->st_mtime;
		1101	PL_statcache.st_ctime = s->st_ctime;
		1102
		1103	if (GIMME_V == G_SCALAR)
		1104	XPUSHs (boolSV (s->st_nlink));
		1105	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1106	{
		1107	EXTEND (SP, 13);
		1108	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1109	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1110	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1111	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1112	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1113	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1114	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1115	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1116	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1117	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1118	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1119	PUSHs (sv_2mortal (newSVuv (4096)));
		1120	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1121	}
560	}	1122	}
		1123
		1124	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1125
		1126	void ev_embed_start (ev_embed *w)
		1127	CODE:
		1128	START (embed, w);
		1129
		1130	void ev_embed_stop (ev_embed *w)
		1131	CODE:
		1132	STOP (embed, w);
		1133
		1134	void DESTROY (ev_embed *w)
		1135	CODE:
		1136	STOP (embed, w);
		1137	e_destroy (w);
		1138
		1139	void set (ev_embed *w, struct ev_loop *loop)
		1140	CODE:
		1141	{
		1142	sv_setsv (w->fh, ST (1));
		1143	RESET (embed, w, (w, loop));
		1144	}
		1145
		1146	SV *other (ev_embed *w)
		1147	CODE:
		1148	RETVAL = newSVsv (w->fh);
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1153
		1154	void ev_async_start (ev_async *w)
		1155	CODE:
		1156	START (async, w);
		1157
		1158	void ev_async_stop (ev_async *w)
		1159	CODE:
		1160	STOP (async, w);
		1161
		1162	void DESTROY (ev_async *w)
		1163	CODE:
		1164	STOP (async, w);
		1165	e_destroy (w);
		1166
		1167	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1168
		1169	SV *new (SV *klass, unsigned int flags = 0)
		1170	CODE:
		1171	{
		1172	struct ev_loop *loop = ev_loop_new (flags);
		1173
		1174	if (!loop)
		1175	XSRETURN_UNDEF;
		1176
		1177	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1178	}
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void DESTROY (struct ev_loop *loop)
		1183	CODE:
		1184	if (loop != evapi.default_loop) /* global destruction sucks */
		1185	ev_loop_destroy (loop);
		1186
		1187	void ev_loop_fork (struct ev_loop *loop)
		1188
		1189	NV ev_now (struct ev_loop *loop)
		1190
		1191	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1192
		1193	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1194
		1195	unsigned int ev_backend (struct ev_loop *loop)
		1196
		1197	unsigned int ev_loop_count (struct ev_loop *loop)
		1198
		1199	void ev_loop (struct ev_loop *loop, int flags = 0)
		1200
		1201	void ev_unloop (struct ev_loop *loop, int how = 1)
		1202
		1203	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
561		1204
562	#if 0	1205	#if 0
563		1206
564	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1207	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
565		1208	CODE:
566	BOOT:
567	{	1209	{
568	HV *stash = gv_stashpv ("EV::DNS", 1);	1210	Signal signum = sv_signum (signal);
		1211	CHECK_SIG (signal, signum);
569		1212
570	static const struct {	1213	ev_feed_signal_event (loop, signum);
571	const char *name;
572	IV iv;
573	} *civ, const_iv[] = {
574	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
575	const_iv (DNS_, ERR_NONE)
576	const_iv (DNS_, ERR_FORMAT)
577	const_iv (DNS_, ERR_SERVERFAILED)
578	const_iv (DNS_, ERR_NOTEXIST)
579	const_iv (DNS_, ERR_NOTIMPL)
580	const_iv (DNS_, ERR_REFUSED)
581	const_iv (DNS_, ERR_TRUNCATED)
582	const_iv (DNS_, ERR_UNKNOWN)
583	const_iv (DNS_, ERR_TIMEOUT)
584	const_iv (DNS_, ERR_SHUTDOWN)
585	const_iv (DNS_, IPv4_A)
586	const_iv (DNS_, PTR)
587	const_iv (DNS_, IPv6_AAAA)
588	const_iv (DNS_, QUERY_NO_SEARCH)
589	const_iv (DNS_, OPTION_SEARCH)
590	const_iv (DNS_, OPTION_NAMESERVERS)
591	const_iv (DNS_, OPTION_MISC)
592	const_iv (DNS_, OPTIONS_ALL)
593	const_iv (DNS_, NO_SEARCH)
594	};
595
596	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
597	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
598	}	1214	}
599
600	int evdns_init ()
601
602	void evdns_shutdown (int fail_requests = 1)
603
604	const char *evdns_err_to_string (int err)
605
606	int evdns_nameserver_add (U32 address)
607
608	int evdns_count_nameservers ()
609
610	int evdns_clear_nameservers_and_suspend ()
611
612	int evdns_resume ()
613
614	int evdns_nameserver_ip_add (char *ip_as_string)
615
616	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
617	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
618
619	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
620	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
621
622	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
623	ALIAS:
624	evdns_resolve_reverse_ipv6 = 1
625	CODE:
626	{
627	STRLEN len;
628	char *data = SvPVbyte (addr, len);
629	if (len != (ix ? 16 : 4))
630	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
631
632	RETVAL = ix
633	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
634	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
635	}
636	OUTPUT:
637	RETVAL
638
639	int evdns_set_option (char *option, char *val, int flags)
640
641	int evdns_resolv_conf_parse (int flags, const char *filename)
642
643	#ifdef MS_WINDOWS
644
645	int evdns_config_windows_nameservers ()
646		1215
647	#endif	1216	#endif
648		1217
649	void evdns_search_clear ()	1218	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
650		1219	ALIAS:
651	void evdns_search_add (char *domain)	1220	io_ns = 1
652		1221	CODE:
653	void evdns_search_ndots_set (int ndots)
654
655
656	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
657
658	BOOT:
659	{	1222	{
660	HV *stash = gv_stashpv ("EV::HTTP", 1);	1223	int fd = sv_fileno (fh);
		1224	CHECK_FD (fh, fd);
661		1225
662	static const struct {	1226	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
663	const char *name;	1227	RETVAL->fh = newSVsv (fh);
664	IV iv;	1228	ev_io_set (RETVAL, fd, events);
665	} *civ, const_iv[] = {	1229	if (!ix) START (io, RETVAL);
666	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
667	const_iv (HTTP_, OK)
668	const_iv (HTTP_, NOCONTENT)
669	const_iv (HTTP_, MOVEPERM)
670	const_iv (HTTP_, MOVETEMP)
671	const_iv (HTTP_, NOTMODIFIED)
672	const_iv (HTTP_, BADREQUEST)
673	const_iv (HTTP_, NOTFOUND)
674	const_iv (HTTP_, SERVUNAVAIL)
675	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
676	const_iv (EVHTTP_, PROXY_REQUEST)
677	const_iv (EVHTTP_, REQ_GET)
678	const_iv (EVHTTP_, REQ_POST)
679	const_iv (EVHTTP_, REQ_HEAD)
680	const_iv (EVHTTP_, REQUEST)
681	const_iv (EVHTTP_, RESPONSE)
682	};
683
684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
686	}	1230	}
		1231	OUTPUT:
		1232	RETVAL
687		1233
688	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1234	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1235	ALIAS:
		1236	timer_ns = 1
		1237	INIT:
		1238	CHECK_REPEAT (repeat);
		1239	CODE:
		1240	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1241	ev_timer_set (RETVAL, after, repeat);
		1242	if (!ix) START (timer, RETVAL);
		1243	OUTPUT:
		1244	RETVAL
689		1245
690	#HttpRequest new (SV *klass, SV *cb)	1246	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1247	ALIAS:
		1248	periodic_ns = 1
		1249	INIT:
		1250	CHECK_REPEAT (interval);
		1251	CODE:
		1252	{
		1253	ev_periodic *w;
		1254	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1255	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1256	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1257	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1258	if (!ix) START (periodic, w);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
691		1262
692	#void DESTROY (struct evhttp_request *req);	1263	#if 0
		1264
		1265	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1266	ALIAS:
		1267	signal_ns = 1
		1268	CODE:
		1269	{
		1270	Signal signum = sv_signum (signal);
		1271	CHECK_SIG (signal, signum);
		1272
		1273	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1274	ev_signal_set (RETVAL, signum);
		1275	if (!ix) START (signal, RETVAL);
		1276	}
		1277	OUTPUT:
		1278	RETVAL
693		1279
694	#endif	1280	#endif
695		1281
		1282	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1283	ALIAS:
		1284	idle_ns = 1
		1285	CODE:
		1286	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1287	ev_idle_set (RETVAL);
		1288	if (!ix) START (idle, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
696		1291
		1292	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1293	ALIAS:
		1294	prepare_ns = 1
		1295	CODE:
		1296	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1297	ev_prepare_set (RETVAL);
		1298	if (!ix) START (prepare, RETVAL);
		1299	OUTPUT:
		1300	RETVAL
697		1301
		1302	ev_check *check (struct ev_loop *loop, SV *cb)
		1303	ALIAS:
		1304	check_ns = 1
		1305	CODE:
		1306	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1307	ev_check_set (RETVAL);
		1308	if (!ix) START (check, RETVAL);
		1309	OUTPUT:
		1310	RETVAL
698		1311
		1312	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1313	ALIAS:
		1314	fork_ns = 1
		1315	CODE:
		1316	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1317	ev_fork_set (RETVAL);
		1318	if (!ix) START (fork, RETVAL);
		1319	OUTPUT:
		1320	RETVAL
699		1321
		1322	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1323	ALIAS:
		1324	child_ns = 1
		1325	CODE:
		1326	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1327	ev_child_set (RETVAL, pid, trace);
		1328	if (!ix) START (child, RETVAL);
		1329	OUTPUT:
		1330	RETVAL
700		1331
		1332	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1333	ALIAS:
		1334	stat_ns = 1
		1335	CODE:
		1336	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1337	RETVAL->fh = newSVsv (path);
		1338	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1339	if (!ix) START (stat, RETVAL);
		1340	OUTPUT:
		1341	RETVAL
701		1342
		1343	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1344	ALIAS:
		1345	embed_ns = 1
		1346	CODE:
		1347	{
		1348	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1349	croak ("passed loop is not embeddable via EV::embed,");
702		1350
		1351	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1352	RETVAL->fh = newSVsv (ST (1));
		1353	ev_embed_set (RETVAL, other);
		1354
		1355	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1356
		1357	if (!ix) START (embed, RETVAL);
		1358	}
		1359	OUTPUT:
		1360	RETVAL
		1361
		1362	ev_async *async (struct ev_loop *loop, SV *cb)
		1363	ALIAS:
		1364	async_ns = 1
		1365	CODE:
		1366	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1367	ev_async_set (RETVAL);
		1368	if (!ix) START (async, RETVAL);
		1369	OUTPUT:
		1370	RETVAL
		1371
		1372	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1373	CODE:
		1374	ev_once (
		1375	loop,
		1376	sv_fileno (fh), events,
		1377	SvOK (timeout) ? SvNV (timeout) : -1.,
		1378	e_once_cb,
		1379	newSVsv (cb)
		1380	);
		1381

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