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Comparing EV/EV.xs (file contents):
Revision 1.68 by root, Mon Nov 12 23:24:37 2007 UTC vs.
Revision 1.111 by root, Sun May 18 10:45:36 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 EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	7	/* fix perl api breakage */
11	#undef signal	8	#undef signal
12	#undef sigaction	9	#undef sigaction
		10
		11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
		14	#include "EV/EVAPI.h"
13		15
14	#define EV_SELECT_IS_WINSOCKET 0	16	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	17	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	18	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	19	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	20	# define fd_mask Perl_fd_mask
19	#endif	21	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	22	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	23	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		24
36	#ifndef _WIN32	25	#ifndef _WIN32
37	# include <pthread.h>	26	# include <pthread.h>
38	#endif	27	#endif
39		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
40	typedef int Signal;	63	typedef int Signal;
41		64
		65	static SV *default_loop_sv;
		66
42	static struct EVAPI evapi;	67	static struct EVAPI evapi;
43		68
44	static HV	69	static HV
		70	*stash_loop,
45	*stash_watcher,	71	*stash_watcher,
46	*stash_io,	72	*stash_io,
47	*stash_timer,	73	*stash_timer,
48	*stash_periodic,	74	*stash_periodic,
49	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
50	*stash_idle,	78	*stash_idle,
51	*stash_prepare,	79	*stash_prepare,
52	*stash_check,	80	*stash_check,
53	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
54		84
55	#ifndef SIG_SIZE	85	#ifndef SIG_SIZE
56	/* kudos to Slaven Rezic for the idea */	86	/* kudos to Slaven Rezic for the idea */
57	static char sig_size [] = { SIG_NUM };	87	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)	88	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif	89	#endif
60		90
61	static int	91	static Signal
62	sv_signum (SV *sig)	92	sv_signum (SV *sig)
63	{	93	{
64	int signum;	94	Signal signum;
65		95
66	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
67		97
68	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;	100	return signum;
71		101
72	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
73	return SvIV (sig);	105	return signum;
74		106
75	return -1;	107	return -1;
76	}	108	}
77		109
78	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
79	// Event	111	// Event
80		112
81	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
82		114
83	static int	115	static int
84	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
85	{	117	{
86	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
89	fh = SvRV (fh);	121	fh = SvRV (fh);
90		122
91	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93		125
94	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
95	return SvIV (fh);	127	return SvIV (fh);
96		128
97	return -1;	129	return -1;
98	}	130	}
99		131
100	static void *	132	static void *
101	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
102	{	134	{
103	struct ev_watcher *w;	135	ev_watcher *w;
104	SV *self = NEWSV (0, size);	136	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	137	SvPOK_only (self);
106	SvCUR_set (self, size);	138	SvCUR_set (self, size);
107		139
108	w = (struct ev_watcher *)SvPVX (self);	140	w = (ev_watcher *)SvPVX (self);
109		141
110	ev_init (w, e_cb);	142	ev_init (w, e_cb);
111		143
		144	w->loop = SvREFCNT_inc (SvRV (loop));
		145	w->e_flags = WFLAG_KEEPALIVE;
112	w->data = 0;	146	w->data = 0;
113	w->fh = 0;	147	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	148	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
115	w->self = self;	149	w->self = self;
116		150
117	return (void *)w;	151	return (void *)w;
118	}	152	}
119		153
120	static void	154	static void
121	e_destroy (void *w_)	155	e_destroy (void *w_)
122	{	156	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	157	ev_watcher *w = (ev_watcher *)w_;
124		158
		159	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	160	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	161	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	162	SvREFCNT_dec (w->data ); w->data = 0;
128	}	163	}
129		164
130	static SV *	165	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	166	e_bless (ev_watcher *w, HV *stash)
132	{	167	{
133	SV *rv;	168	SV *rv;
134		169
135	if (SvOBJECT (w->self))	170	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	171	rv = newRV_inc (w->self);
…		…
142	}	177	}
143		178
144	return rv;	179	return rv;
145	}	180	}
146		181
		182	static SV *sv_events_cache;
		183
147	static void	184	static void
148	e_cb (struct ev_watcher *w, int revents)	185	e_cb (EV_P_ ev_watcher *w, int revents)
149	{	186	{
150	dSP;	187	dSP;
151	I32 mark = SP - PL_stack_base;	188	I32 mark = SP - PL_stack_base;
152	SV *sv_self, *sv_events, *sv_status = 0;	189	SV *sv_self, *sv_events;
153	static SV *sv_events_cache;
154		190
155	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 */
156		192
157	if (sv_events_cache)	193	if (sv_events_cache)
158	{	194	{
…		…
169		205
170	PUTBACK;	206	PUTBACK;
171	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	207	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
172		208
173	SvREFCNT_dec (sv_self);	209	SvREFCNT_dec (sv_self);
174	SvREFCNT_dec (sv_status);
175		210
176	if (sv_events_cache)	211	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	212	SvREFCNT_dec (sv_events);
178	else	213	else
179	sv_events_cache = sv_events;	214	sv_events_cache = sv_events;
180		215
181	if (SvTRUE (ERRSV))	216	if (SvTRUE (ERRSV))
182	{	217	{
		218	SPAGAIN;
183	PUSHMARK (SP);	219	PUSHMARK (SP);
184	PUTBACK;	220	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	221	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	222	}
187		223
188	SP = PL_stack_base + mark;	224	SP = PL_stack_base + mark;
189	PUTBACK;	225	PUTBACK;
190	}	226	}
191		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
192	static ev_tstamp	268	static ev_tstamp
193	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	269	e_periodic_cb (ev_periodic *w, ev_tstamp now)
194	{	270	{
195	ev_tstamp retval;	271	ev_tstamp retval;
196	int count;	272	int count;
197	dSP;	273	dSP;
198		274
…		…
230	LEAVE;	306	LEAVE;
231		307
232	return retval;	308	return retval;
233	}	309	}
234		310
235	/////////////////////////////////////////////////////////////////////////////
236	// DNS
237
238	#ifndef _WIN32
239	static void
240	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
241	{
242	dSP;
243	SV *cb = (SV *)arg;
244
245	ENTER;
246	SAVETMPS;
247	PUSHMARK (SP);
248	EXTEND (SP, count + 3);
249	PUSHs (sv_2mortal (newSViv (result)));
250
251	if (result == DNS_ERR_NONE && ttl >= 0)
252	{
253	int i;
254
255	PUSHs (sv_2mortal (newSViv (type)));
256	PUSHs (sv_2mortal (newSViv (ttl)));
257
258	for (i = 0; i < count; ++i)
259	switch (type)
260	{
261	case DNS_IPv6_AAAA:
262	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
263	break;
264	case DNS_IPv4_A:
265	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
266	break;
267	case DNS_PTR:
268	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
269	break;
270	}
271	}
272
273	PUTBACK;
274	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
275
276	FREETMPS;
277
278	if (SvTRUE (ERRSV))
279	{
280	PUSHMARK (SP);
281	PUTBACK;
282	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
283	}
284
285	LEAVE;
286	}
287	#endif
288
289	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	311	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
290	croak (# repeat " value must be >= 0");	312	croak (# repeat " value must be >= 0");
291		313
292	#define CHECK_FD(fh,fd) if ((fd) < 0) \	314	#define CHECK_FD(fh,fd) if ((fd) < 0) \
293	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	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));
294		319
295	/////////////////////////////////////////////////////////////////////////////	320	/////////////////////////////////////////////////////////////////////////////
296	// XS interface functions	321	// XS interface functions
297		322
298	MODULE = EV PACKAGE = EV PREFIX = ev_	323	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
324	const_iv (EV, LOOP_ONESHOT)	349	const_iv (EV, LOOP_ONESHOT)
325	const_iv (EV, LOOP_NONBLOCK)	350	const_iv (EV, LOOP_NONBLOCK)
326	const_iv (EV, UNLOOP_ONE)	351	const_iv (EV, UNLOOP_ONE)
327	const_iv (EV, UNLOOP_ALL)	352	const_iv (EV, UNLOOP_ALL)
328		353
329	const_iv (EV, METHOD_SELECT)	354	const_iv (EV, BACKEND_SELECT)
330	const_iv (EV, METHOD_POLL)	355	const_iv (EV, BACKEND_POLL)
331	const_iv (EV, METHOD_EPOLL)	356	const_iv (EV, BACKEND_EPOLL)
332	const_iv (EV, METHOD_KQUEUE)	357	const_iv (EV, BACKEND_KQUEUE)
333	const_iv (EV, METHOD_DEVPOLL)	358	const_iv (EV, BACKEND_DEVPOLL)
334	const_iv (EV, METHOD_PORT)	359	const_iv (EV, BACKEND_PORT)
335	const_iv (EV, FLAG_AUTO)	360	const_iv (EV, FLAG_AUTO)
336	const_iv (EV, FLAG_NOENV)	361	const_iv (EV, FLAG_NOENV)
		362	const_iv (EV, FLAG_FORKCHECK)
337	};	363	};
338		364
339	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; )
340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	366	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
341		367
		368	stash_loop = gv_stashpv ("EV::Loop" , 1);
342	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	369	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
343	stash_io = gv_stashpv ("EV::Io" , 1);	370	stash_io = gv_stashpv ("EV::IO" , 1);
344	stash_timer = gv_stashpv ("EV::Timer" , 1);	371	stash_timer = gv_stashpv ("EV::Timer" , 1);
345	stash_periodic = gv_stashpv ("EV::Periodic", 1);	372	stash_periodic = gv_stashpv ("EV::Periodic", 1);
346	stash_signal = gv_stashpv ("EV::Signal" , 1);	373	stash_signal = gv_stashpv ("EV::Signal" , 1);
347	stash_idle = gv_stashpv ("EV::Idle" , 1);	374	stash_idle = gv_stashpv ("EV::Idle" , 1);
348	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	375	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
349	stash_check = gv_stashpv ("EV::Check" , 1);	376	stash_check = gv_stashpv ("EV::Check" , 1);
350	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);
351		382
352	{	383	{
353	SV *sv = perl_get_sv ("EV::API", TRUE);	384	SV *sv = perl_get_sv ("EV::API", TRUE);
354	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	385	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
355		386
356	/* the poor man's shared library emulator */	387	/* the poor man's shared library emulator */
357	evapi.ver = EV_API_VERSION;	388	evapi.ver = EV_API_VERSION;
358	evapi.rev = EV_API_REVISION;	389	evapi.rev = EV_API_REVISION;
359	evapi.sv_fileno = sv_fileno;	390	evapi.sv_fileno = sv_fileno;
360	evapi.sv_signum = sv_signum;	391	evapi.sv_signum = sv_signum;
		392	evapi.supported_backends = ev_supported_backends ();
		393	evapi.recommended_backends = ev_recommended_backends ();
		394	evapi.embeddable_backends = ev_embeddable_backends ();
		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;
361	evapi.now = ev_now;	401	evapi.now = ev_now;
362	evapi.method = ev_method;	402	evapi.backend = ev_backend;
363	evapi.unloop = ev_unloop;	403	evapi.unloop = ev_unloop;
364	evapi.time = ev_time;	404	evapi.ref = ev_ref;
		405	evapi.unref = ev_unref;
365	evapi.loop = ev_loop;	406	evapi.loop = ev_loop;
366	evapi.once = ev_once;	407	evapi.once = ev_once;
367	evapi.io_start = ev_io_start;	408	evapi.io_start = ev_io_start;
368	evapi.io_stop = ev_io_stop;	409	evapi.io_stop = ev_io_stop;
369	evapi.timer_start = ev_timer_start;	410	evapi.timer_start = ev_timer_start;
370	evapi.timer_stop = ev_timer_stop;	411	evapi.timer_stop = ev_timer_stop;
371	evapi.timer_again = ev_timer_again;	412	evapi.timer_again = ev_timer_again;
372	evapi.periodic_start = ev_periodic_start;	413	evapi.periodic_start = ev_periodic_start;
373	evapi.periodic_stop = ev_periodic_stop;	414	evapi.periodic_stop = ev_periodic_stop;
374	evapi.signal_start = ev_signal_start;	415	evapi.signal_start = ev_signal_start;
375	evapi.signal_stop = ev_signal_stop;	416	evapi.signal_stop = ev_signal_stop;
376	evapi.idle_start = ev_idle_start;	417	evapi.idle_start = ev_idle_start;
377	evapi.idle_stop = ev_idle_stop;	418	evapi.idle_stop = ev_idle_stop;
378	evapi.prepare_start = ev_prepare_start;	419	evapi.prepare_start = ev_prepare_start;
379	evapi.prepare_stop = ev_prepare_stop;	420	evapi.prepare_stop = ev_prepare_stop;
380	evapi.check_start = ev_check_start;	421	evapi.check_start = ev_check_start;
381	evapi.check_stop = ev_check_stop;	422	evapi.check_stop = ev_check_stop;
382	evapi.child_start = ev_child_start;	423	evapi.child_start = ev_child_start;
383	evapi.child_stop = ev_child_stop;	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;
384		438
385	sv_setiv (sv, (IV)&evapi);	439	sv_setiv (sv, (IV)&evapi);
386	SvREADONLY_on (sv);	440	SvREADONLY_on (sv);
387	}	441	}
388	#ifndef _WIN32	442	#ifndef _WIN32
389	pthread_atfork (0, 0, ev_default_fork);	443	pthread_atfork (0, 0, ev_default_fork);
390	#endif	444	#endif
391	}	445	}
392		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 ()
		478
393	NV ev_now ()	479	NV ev_now ()
		480	C_ARGS: evapi.default_loop
394		481
395	int ev_method ()	482	unsigned int ev_backend ()
		483	C_ARGS: evapi.default_loop
396		484
397	NV ev_time ()	485	unsigned int ev_loop_count ()
		486	C_ARGS: evapi.default_loop
398		487
399	int ev_default_loop (int methods = EVFLAG_AUTO)	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
400		493
401	void ev_loop (int flags = 0)	494	void ev_loop (int flags = 0)
		495	C_ARGS: evapi.default_loop, flags
402		496
403	void ev_unloop (int how = 1)	497	void ev_unloop (int how = EVUNLOOP_ONE)
		498	C_ARGS: evapi.default_loop, how
404		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
405	struct ev_io *io (SV *fh, int events, SV *cb)	512	ev_io *io (SV *fh, int events, SV *cb)
406	ALIAS:	513	ALIAS:
407	io_ns = 1	514	io_ns = 1
408	CODE:	515	CODE:
409	{	516	{
410	int fd = sv_fileno (fh);	517	int fd = sv_fileno (fh);
411	CHECK_FD (fh, fd);	518	CHECK_FD (fh, fd);
412		519
413	RETVAL = e_new (sizeof (struct ev_io), cb);	520	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
414	RETVAL->fh = newSVsv (fh);	521	RETVAL->fh = newSVsv (fh);
415	ev_io_set (RETVAL, fd, events);	522	ev_io_set (RETVAL, fd, events);
416	if (!ix) ev_io_start (RETVAL);	523	if (!ix) START (io, RETVAL);
417	}	524	}
418	OUTPUT:	525	OUTPUT:
419	RETVAL	526	RETVAL
420		527
421	struct ev_timer *timer (NV after, NV repeat, SV *cb)	528	ev_timer *timer (NV after, NV repeat, SV *cb)
422	ALIAS:	529	ALIAS:
423	timer_ns = 1	530	timer_ns = 1
424	INIT:	531	INIT:
425	CHECK_REPEAT (repeat);	532	CHECK_REPEAT (repeat);
426	CODE:	533	CODE:
427	RETVAL = e_new (sizeof (struct ev_timer), cb);	534	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
428	ev_timer_set (RETVAL, after, repeat);	535	ev_timer_set (RETVAL, after, repeat);
429	if (!ix) ev_timer_start (RETVAL);	536	if (!ix) START (timer, RETVAL);
430	OUTPUT:	537	OUTPUT:
431	RETVAL	538	RETVAL
432		539
433	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	540	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
434	ALIAS:	541	ALIAS:
435	periodic_ns = 1	542	periodic_ns = 1
436	INIT:	543	INIT:
437	CHECK_REPEAT (interval);	544	CHECK_REPEAT (interval);
438	CODE:	545	CODE:
439	{	546	{
440	struct ev_periodic *w;	547	ev_periodic *w;
441	w = e_new (sizeof (struct ev_periodic), cb);	548	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
442	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	549	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
443	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	550	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
444	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	551	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
445	if (!ix) ev_periodic_start (w);	552	if (!ix) START (periodic, w);
446	}	553	}
447	OUTPUT:	554	OUTPUT:
448	RETVAL	555	RETVAL
449		556
450	struct ev_signal *signal (Signal signum, SV *cb)	557	ev_signal *signal (SV *signal, SV *cb)
451	ALIAS:	558	ALIAS:
452	signal_ns = 1	559	signal_ns = 1
453	CODE:	560	CODE:
		561	{
		562	Signal signum = sv_signum (signal);
		563	CHECK_SIG (signal, signum);
		564
454	RETVAL = e_new (sizeof (struct ev_signal), cb);	565	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
455	ev_signal_set (RETVAL, signum);	566	ev_signal_set (RETVAL, signum);
456	if (!ix) ev_signal_start (RETVAL);	567	if (!ix) START (signal, RETVAL);
		568	}
457	OUTPUT:	569	OUTPUT:
458	RETVAL	570	RETVAL
459		571
460	struct ev_idle *idle (SV *cb)	572	ev_idle *idle (SV *cb)
461	ALIAS:	573	ALIAS:
462	idle_ns = 1	574	idle_ns = 1
463	CODE:	575	CODE:
464	RETVAL = e_new (sizeof (struct ev_idle), cb);	576	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
465	ev_idle_set (RETVAL);	577	ev_idle_set (RETVAL);
466	if (!ix) ev_idle_start (RETVAL);	578	if (!ix) START (idle, RETVAL);
467	OUTPUT:	579	OUTPUT:
468	RETVAL	580	RETVAL
469		581
470	struct ev_prepare *prepare (SV *cb)	582	ev_prepare *prepare (SV *cb)
471	ALIAS:	583	ALIAS:
472	prepare_ns = 1	584	prepare_ns = 1
473	CODE:	585	CODE:
474	RETVAL = e_new (sizeof (struct ev_prepare), cb);	586	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
475	ev_prepare_set (RETVAL);	587	ev_prepare_set (RETVAL);
476	if (!ix) ev_prepare_start (RETVAL);	588	if (!ix) START (prepare, RETVAL);
477	OUTPUT:	589	OUTPUT:
478	RETVAL	590	RETVAL
479		591
480	struct ev_check *check (SV *cb)	592	ev_check *check (SV *cb)
481	ALIAS:	593	ALIAS:
482	check_ns = 1	594	check_ns = 1
483	CODE:	595	CODE:
484	RETVAL = e_new (sizeof (struct ev_check), cb);	596	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
485	ev_check_set (RETVAL);	597	ev_check_set (RETVAL);
486	if (!ix) ev_check_start (RETVAL);	598	if (!ix) START (check, RETVAL);
487	OUTPUT:	599	OUTPUT:
488	RETVAL	600	RETVAL
489		601
		602	ev_fork *fork (SV *cb)
		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
490	struct ev_child *child (int pid, SV *cb)	612	ev_child *child (int pid, int trace, SV *cb)
491	ALIAS:	613	ALIAS:
492	check_ns = 1	614	child_ns = 1
493	CODE:	615	CODE:
494	RETVAL = e_new (sizeof (struct ev_child), cb);	616	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
495	ev_child_set (RETVAL, pid);	617	ev_child_set (RETVAL, pid, trace);
496	if (!ix) ev_child_start (RETVAL);	618	if (!ix) START (child, RETVAL);
497	OUTPUT:	619	OUTPUT:
498	RETVAL	620	RETVAL
499		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	);
500		671
501	PROTOTYPES: DISABLE	672	PROTOTYPES: DISABLE
502		673
503	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	674	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
504		675
505	int ev_is_active (struct ev_watcher *w)	676	int ev_is_active (ev_watcher *w)
506		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
507	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	705	SV *cb (ev_watcher *w, SV *new_cb = 0)
508	CODE:	706	CODE:
509	{	707	{
510	RETVAL = newSVsv (w->cb_sv);	708	RETVAL = newSVsv (w->cb_sv);
511		709
512	if (items > 1)	710	if (items > 1)
513	sv_setsv (w->cb_sv, new_cb);	711	sv_setsv (w->cb_sv, new_cb);
514	}	712	}
515	OUTPUT:	713	OUTPUT:
516	RETVAL	714	RETVAL
517		715
518	SV *data (struct ev_watcher *w, SV *new_data = 0)	716	SV *data (ev_watcher *w, SV *new_data = 0)
519	CODE:	717	CODE:
520	{	718	{
521	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	719	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
522	}
523	OUTPUT:
524	RETVAL
525		720
526	void trigger (struct ev_watcher *w, int revents = EV_NONE)	721	if (items > 1)
527	CODE:	722	{
528	w->cb (w, revents);	723	SvREFCNT_dec (w->data);
		724	w->data = newSVsv (new_data);
		725	}
		726	}
		727	OUTPUT:
		728	RETVAL
529		729
		730	SV *loop (ev_watcher *w)
		731	CODE:
		732	RETVAL = newRV_inc (w->loop);
		733	OUTPUT:
		734	RETVAL
		735
530	int priority (struct ev_watcher *w, int new_priority = 0)	736	int priority (ev_watcher *w, int new_priority = 0)
531	CODE:	737	CODE:
532	{	738	{
533	RETVAL = w->priority;	739	RETVAL = w->priority;
534		740
535	if (items > 1)	741	if (items > 1)
536	{	742	{
537	int active = ev_is_active (w);	743	int active = ev_is_active (w);
538
539	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
540	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
541		744
542	if (active)	745	if (active)
543	{	746	{
544	/* grrr. */	747	/* grrr. */
545	PUSHMARK (SP);	748	PUSHMARK (SP);
546	XPUSHs (ST (0));	749	XPUSHs (ST (0));
		750	PUTBACK;
547	call_method ("stop", G_DISCARD | G_VOID);	751	call_method ("stop", G_DISCARD | G_VOID);
548	}	752	}
549		753
550	ev_set_priority (w, new_priority);	754	ev_set_priority (w, new_priority);
551		755
552	if (active)	756	if (active)
553	{	757	{
554	PUSHMARK (SP);	758	PUSHMARK (SP);
555	XPUSHs (ST (0));	759	XPUSHs (ST (0));
		760	PUTBACK;
556	call_method ("start", G_DISCARD | G_VOID);	761	call_method ("start", G_DISCARD | G_VOID);
557	}	762	}
558	}	763	}
559	}	764	}
560	OUTPUT:	765	OUTPUT:
561	RETVAL	766	RETVAL
562		767
563	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	768	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
564		769
565	void ev_io_start (struct ev_io *w)	770	void ev_io_start (ev_io *w)
		771	CODE:
		772	START (io, w);
566		773
567	void ev_io_stop (struct ev_io *w)	774	void ev_io_stop (ev_io *w)
		775	CODE:
		776	STOP (io, w);
568		777
569	void DESTROY (struct ev_io *w)	778	void DESTROY (ev_io *w)
570	CODE:	779	CODE:
571	ev_io_stop (w);	780	STOP (io, w);
572	e_destroy (w);	781	e_destroy (w);
573		782
574	void set (struct ev_io *w, SV *fh, int events)	783	void set (ev_io *w, SV *fh, int events)
575	CODE:	784	CODE:
576	{	785	{
577	int active = ev_is_active (w);
578	int fd = sv_fileno (fh);	786	int fd = sv_fileno (fh);
579	CHECK_FD (fh, fd);	787	CHECK_FD (fh, fd);
580		788
581	if (active) ev_io_stop (w);
582
583	sv_setsv (w->fh, fh);	789	sv_setsv (w->fh, fh);
584	ev_io_set (w, fd, events);	790	RESET (io, w, (w, fd, events));
585
586	if (active) ev_io_start (w);
587	}	791	}
588		792
589	SV *fh (struct ev_io *w, SV *new_fh = 0)	793	SV *fh (ev_io *w, SV *new_fh = 0)
590	CODE:	794	CODE:
591	{	795	{
592	RETVAL = newSVsv (w->fh);
593
594	if (items > 1)	796	if (items > 1)
595	{	797	{
596	int active = ev_is_active (w);	798	int fd = sv_fileno (new_fh);
597	if (active) ev_io_stop (w);	799	CHECK_FD (new_fh, fd);
598		800
599	sv_setsv (w->fh, new_fh);	801	RETVAL = w->fh;
600	ev_io_set (w, sv_fileno (w->fh), w->events);	802	w->fh = newSVsv (new_fh);
601		803
602	if (active) ev_io_start (w);	804	RESET (io, w, (w, fd, w->events));
603	}	805	}
		806	else
		807	RETVAL = newSVsv (w->fh);
604	}	808	}
605	OUTPUT:	809	OUTPUT:
606	RETVAL	810	RETVAL
607		811
608	int events (struct ev_io *w, int new_events = EV_UNDEF)	812	int events (ev_io *w, int new_events = EV_UNDEF)
609	CODE:	813	CODE:
610	{	814	{
611	RETVAL = w->events;	815	RETVAL = w->events;
		816
		817	if (items > 1)
		818	RESET (io, w, (w, w->fd, new_events));
		819	}
		820	OUTPUT:
		821	RETVAL
		822
		823	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		824
		825	void ev_signal_start (ev_signal *w)
		826	CODE:
		827	START (signal, w);
		828
		829	void ev_signal_stop (ev_signal *w)
		830	CODE:
		831	STOP (signal, w);
		832
		833	void DESTROY (ev_signal *w)
		834	CODE:
		835	STOP (signal, w);
		836	e_destroy (w);
		837
		838	void set (ev_signal *w, SV *signal)
		839	CODE:
		840	{
		841	Signal signum = sv_signum (signal);
		842	CHECK_SIG (signal, signum);
		843
		844	RESET (signal, w, (w, signum));
		845	}
		846
		847	int signal (ev_signal *w, SV *new_signal = 0)
		848	CODE:
		849	{
		850	RETVAL = w->signum;
612		851
613	if (items > 1)	852	if (items > 1)
614	{	853	{
615	int active = ev_is_active (w);	854	Signal signum = sv_signum (new_signal);
616	if (active) ev_io_stop (w);	855	CHECK_SIG (new_signal, signum);
617		856
618	ev_io_set (w, w->fd, new_events);	857	RESET (signal, w, (w, signum));
619
620	if (active) ev_io_start (w);
621	}	858	}
622	}	859	}
623	OUTPUT:	860	OUTPUT:
624	RETVAL	861	RETVAL
625		862
626	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	863	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
627		864
628	void ev_signal_start (struct ev_signal *w)	865	void ev_timer_start (ev_timer *w)
629		866	INIT:
630	void ev_signal_stop (struct ev_signal *w)	867	CHECK_REPEAT (w->repeat);
631
632	void DESTROY (struct ev_signal *w)
633	CODE:	868	CODE:
634	ev_signal_stop (w);	869	START (timer, w);
		870
		871	void ev_timer_stop (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
		874
		875	void ev_timer_again (ev_timer *w)
		876	INIT:
		877	CHECK_REPEAT (w->repeat);
		878	CODE:
		879	REF (w);
		880	ev_timer_again (e_loop (w), w);
		881	UNREF (w);
		882
		883	void DESTROY (ev_timer *w)
		884	CODE:
		885	STOP (timer, w);
635	e_destroy (w);	886	e_destroy (w);
636		887
637	void set (struct ev_signal *w, SV *signal)	888	void set (ev_timer *w, NV after, NV repeat = 0.)
		889	INIT:
		890	CHECK_REPEAT (repeat);
638	CODE:	891	CODE:
639	{	892	RESET (timer, w, (w, after, repeat));
640	Signal signum = sv_signum (signal); /* may croak here */
641	int active = ev_is_active (w);
642		893
643	if (active) ev_signal_stop (w);	894	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
644		895
645	ev_signal_set (w, signum);	896	void ev_periodic_start (ev_periodic *w)
646		897	INIT:
647	if (active) ev_signal_start (w);	898	CHECK_REPEAT (w->interval);
648	}
649
650	int signal (struct ev_signal *w, SV *new_signal = 0)
651	CODE:	899	CODE:
		900	START (periodic, w);
		901
		902	void ev_periodic_stop (ev_periodic *w)
		903	CODE:
		904	STOP (periodic, w);
		905
		906	void ev_periodic_again (ev_periodic *w)
		907	CODE:
		908	REF (w);
		909	ev_periodic_again (e_loop (w), w);
		910	UNREF (w);
		911
		912	void DESTROY (ev_periodic *w)
		913	CODE:
		914	STOP (periodic, w);
		915	e_destroy (w);
		916
		917	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		918	INIT:
		919	CHECK_REPEAT (interval);
		920	CODE:
652	{	921	{
653	RETVAL = w->signum;	922	SvREFCNT_dec (w->fh);
		923	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		924
		925	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		926	}
		927
		928	NV at (ev_periodic *w)
		929	CODE:
		930	RETVAL = ev_periodic_at (w);
		931	OUTPUT:
		932	RETVAL
		933
		934	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		935
		936	void ev_idle_start (ev_idle *w)
		937	CODE:
		938	START (idle, w);
		939
		940	void ev_idle_stop (ev_idle *w)
		941	CODE:
		942	STOP (idle, w);
		943
		944	void DESTROY (ev_idle *w)
		945	CODE:
		946	STOP (idle, w);
		947	e_destroy (w);
		948
		949	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		950
		951	void ev_prepare_start (ev_prepare *w)
		952	CODE:
		953	START (prepare, w);
		954
		955	void ev_prepare_stop (ev_prepare *w)
		956	CODE:
		957	STOP (prepare, w);
		958
		959	void DESTROY (ev_prepare *w)
		960	CODE:
		961	STOP (prepare, w);
		962	e_destroy (w);
		963
		964	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		965
		966	void ev_check_start (ev_check *w)
		967	CODE:
		968	START (check, w);
		969
		970	void ev_check_stop (ev_check *w)
		971	CODE:
		972	STOP (check, w);
		973
		974	void DESTROY (ev_check *w)
		975	CODE:
		976	STOP (check, w);
		977	e_destroy (w);
		978
		979	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		980
		981	void ev_fork_start (ev_fork *w)
		982	CODE:
		983	START (fork, w);
		984
		985	void ev_fork_stop (ev_fork *w)
		986	CODE:
		987	STOP (fork, w);
		988
		989	void DESTROY (ev_fork *w)
		990	CODE:
		991	STOP (fork, w);
		992	e_destroy (w);
		993
		994	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		995
		996	void ev_child_start (ev_child *w)
		997	CODE:
		998	START (child, w);
		999
		1000	void ev_child_stop (ev_child *w)
		1001	CODE:
		1002	STOP (child, w);
		1003
		1004	void DESTROY (ev_child *w)
		1005	CODE:
		1006	STOP (child, w);
		1007	e_destroy (w);
		1008
		1009	void set (ev_child *w, int pid, int trace)
		1010	CODE:
		1011	RESET (child, w, (w, pid, trace));
		1012
		1013	int pid (ev_child *w)
		1014	ALIAS:
		1015	rpid = 1
		1016	rstatus = 2
		1017	CODE:
		1018	RETVAL = ix == 0 ? w->pid
		1019	: ix == 1 ? w->rpid
		1020	: w->rstatus;
		1021	OUTPUT:
		1022	RETVAL
		1023
		1024	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1025
		1026	void ev_stat_start (ev_stat *w)
		1027	CODE:
		1028	START (stat, w);
		1029
		1030	void ev_stat_stop (ev_stat *w)
		1031	CODE:
		1032	STOP (stat, w);
		1033
		1034	void DESTROY (ev_stat *w)
		1035	CODE:
		1036	STOP (stat, w);
		1037	e_destroy (w);
		1038
		1039	void set (ev_stat *w, SV *path, NV interval)
		1040	CODE:
		1041	{
		1042	sv_setsv (w->fh, path);
		1043	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1044	}
		1045
		1046	SV *path (ev_stat *w, SV *new_path = 0)
		1047	CODE:
		1048	{
		1049	RETVAL = SvREFCNT_inc (w->fh);
654		1050
655	if (items > 1)	1051	if (items > 1)
656	{	1052	{
657	Signal signum = sv_signum (new_signal); /* may croak here */	1053	SvREFCNT_dec (w->fh);
658	int active = ev_is_active (w);	1054	w->fh = newSVsv (new_path);
659	if (active) ev_signal_stop (w);	1055	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
660
661	ev_signal_set (w, signum);
662
663	if (active) ev_signal_start (w);
664	}	1056	}
665	}	1057	}
666	OUTPUT:	1058	OUTPUT:
667	RETVAL	1059	RETVAL
668		1060
		1061	NV interval (ev_stat *w, NV new_interval = 0.)
		1062	CODE:
		1063	{
		1064	RETVAL = w->interval;
		1065
		1066	if (items > 1)
		1067	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1068	}
		1069	OUTPUT:
		1070	RETVAL
		1071
		1072	void prev (ev_stat *w)
		1073	ALIAS:
		1074	stat = 1
		1075	attr = 2
		1076	PPCODE:
		1077	{
		1078	ev_statdata *s = ix ? &w->attr : &w->prev;
		1079
		1080	if (ix == 1)
		1081	ev_stat_stat (e_loop (w), w);
		1082	else if (!s->st_nlink)
		1083	errno = ENOENT;
		1084
		1085	PL_statcache.st_dev = s->st_nlink;
		1086	PL_statcache.st_ino = s->st_ino;
		1087	PL_statcache.st_mode = s->st_mode;
		1088	PL_statcache.st_nlink = s->st_nlink;
		1089	PL_statcache.st_uid = s->st_uid;
		1090	PL_statcache.st_gid = s->st_gid;
		1091	PL_statcache.st_rdev = s->st_rdev;
		1092	PL_statcache.st_size = s->st_size;
		1093	PL_statcache.st_atime = s->st_atime;
		1094	PL_statcache.st_mtime = s->st_mtime;
		1095	PL_statcache.st_ctime = s->st_ctime;
		1096
		1097	if (GIMME_V == G_SCALAR)
		1098	XPUSHs (boolSV (s->st_nlink));
		1099	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1100	{
		1101	EXTEND (SP, 13);
		1102	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1103	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1104	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1105	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1106	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1107	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1108	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1109	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1110	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1111	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1112	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1113	PUSHs (sv_2mortal (newSVuv (4096)));
		1114	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1115	}
		1116	}
		1117
669	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1118	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
670		1119
671	void ev_timer_start (struct ev_timer *w)	1120	void ev_embed_start (ev_embed *w)
672	INIT:	1121	CODE:
673	CHECK_REPEAT (w->repeat);	1122	START (embed, w);
674		1123
675	void ev_timer_stop (struct ev_timer *w)	1124	void ev_embed_stop (ev_embed *w)
		1125	CODE:
		1126	STOP (embed, w);
676		1127
677	void ev_timer_again (struct ev_timer *w)
678	INIT:
679	CHECK_REPEAT (w->repeat);
680
681	void DESTROY (struct ev_timer *w)	1128	void DESTROY (ev_embed *w)
682	CODE:	1129	CODE:
683	ev_timer_stop (w);	1130	STOP (embed, w);
684	e_destroy (w);	1131	e_destroy (w);
685		1132
686	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1133	void set (ev_embed *w, struct ev_loop *loop)
		1134	CODE:
		1135	{
		1136	sv_setsv (w->fh, ST (1));
		1137	RESET (embed, w, (w, loop));
		1138	}
		1139
		1140	SV *other (ev_embed *w)
		1141	CODE:
		1142	RETVAL = newSVsv (w->fh);
		1143	OUTPUT:
		1144	RETVAL
		1145
		1146	void ev_embed_sweep (ev_embed *w)
		1147	C_ARGS: e_loop (w), w
		1148
		1149	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1150
		1151	void ev_async_start (ev_async *w)
		1152	CODE:
		1153	START (async, w);
		1154
		1155	void ev_async_stop (ev_async *w)
		1156	CODE:
		1157	STOP (async, w);
		1158
		1159	void DESTROY (ev_async *w)
		1160	CODE:
		1161	STOP (async, w);
		1162	e_destroy (w);
		1163
		1164	void ev_async_send (ev_async *w)
		1165	C_ARGS: e_loop (w), w
		1166
		1167	SV *ev_async_async_pending (ev_async *w)
		1168	CODE:
		1169	RETVAL = boolSV (ev_async_pending (w));
		1170	OUTPUT:
		1171	RETVAL
		1172
		1173	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1174
		1175	SV *new (SV *klass, unsigned int flags = 0)
		1176	CODE:
		1177	{
		1178	struct ev_loop *loop = ev_loop_new (flags);
		1179
		1180	if (!loop)
		1181	XSRETURN_UNDEF;
		1182
		1183	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1184	}
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	void DESTROY (struct ev_loop *loop)
		1189	CODE:
		1190	if (loop != evapi.default_loop) /* global destruction sucks */
		1191	ev_loop_destroy (loop);
		1192
		1193	void ev_loop_fork (struct ev_loop *loop)
		1194
		1195	NV ev_now (struct ev_loop *loop)
		1196
		1197	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1198
		1199	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1200
		1201	unsigned int ev_backend (struct ev_loop *loop)
		1202
		1203	unsigned int ev_loop_count (struct ev_loop *loop)
		1204
		1205	void ev_loop (struct ev_loop *loop, int flags = 0)
		1206
		1207	void ev_unloop (struct ev_loop *loop, int how = 1)
		1208
		1209	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1210
		1211	#if 0
		1212
		1213	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1214	CODE:
		1215	{
		1216	Signal signum = sv_signum (signal);
		1217	CHECK_SIG (signal, signum);
		1218
		1219	ev_feed_signal_event (loop, signum);
		1220	}
		1221
		1222	#endif
		1223
		1224	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1225	ALIAS:
		1226	io_ns = 1
		1227	CODE:
		1228	{
		1229	int fd = sv_fileno (fh);
		1230	CHECK_FD (fh, fd);
		1231
		1232	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1233	RETVAL->fh = newSVsv (fh);
		1234	ev_io_set (RETVAL, fd, events);
		1235	if (!ix) START (io, RETVAL);
		1236	}
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1241	ALIAS:
		1242	timer_ns = 1
687	INIT:	1243	INIT:
688	CHECK_REPEAT (repeat);	1244	CHECK_REPEAT (repeat);
689	CODE:	1245	CODE:
690	{	1246	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
691	int active = ev_is_active (w);
692	if (active) ev_timer_stop (w);
693	ev_timer_set (w, after, repeat);	1247	ev_timer_set (RETVAL, after, repeat);
694	if (active) ev_timer_start (w);	1248	if (!ix) START (timer, RETVAL);
695	}	1249	OUTPUT:
		1250	RETVAL
696		1251
697	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1252	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
698		1253	ALIAS:
699	void ev_periodic_start (struct ev_periodic *w)	1254	periodic_ns = 1
700	INIT:
701	CHECK_REPEAT (w->interval);
702
703	void ev_periodic_stop (struct ev_periodic *w)
704
705	void ev_periodic_again (struct ev_periodic *w)
706
707	void DESTROY (struct ev_periodic *w)
708	CODE:
709	ev_periodic_stop (w);
710	e_destroy (w);
711
712	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
713	INIT:	1255	INIT:
714	CHECK_REPEAT (interval);	1256	CHECK_REPEAT (interval);
715	CODE:	1257	CODE:
716	{	1258	{
717	int active = ev_is_active (w);	1259	ev_periodic *w;
718	if (active) ev_periodic_stop (w);	1260	w = e_new (sizeof (ev_periodic), cb, ST (0));
719
720	SvREFCNT_dec (w->fh);
721	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1261	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
722	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1262	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
723		1263	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
724	if (active) ev_periodic_start (w);	1264	if (!ix) START (periodic, w);
725	}	1265	}
726
727	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
728
729	void ev_idle_start (struct ev_idle *w)
730
731	void ev_idle_stop (struct ev_idle *w)
732
733	void DESTROY (struct ev_idle *w)
734	CODE:
735	ev_idle_stop (w);
736	e_destroy (w);
737
738	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
739
740	void ev_prepare_start (struct ev_prepare *w)
741
742	void ev_prepare_stop (struct ev_prepare *w)
743
744	void DESTROY (struct ev_prepare *w)
745	CODE:
746	ev_prepare_stop (w);
747	e_destroy (w);
748
749	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
750
751	void ev_check_start (struct ev_check *w)
752
753	void ev_check_stop (struct ev_check *w)
754
755	void DESTROY (struct ev_check *w)
756	CODE:
757	ev_check_stop (w);
758	e_destroy (w);
759
760	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
761
762	void ev_child_start (struct ev_child *w)
763
764	void ev_child_stop (struct ev_child *w)
765
766	void DESTROY (struct ev_child *w)
767	CODE:
768	ev_child_stop (w);
769	e_destroy (w);
770
771	void set (struct ev_child *w, int pid)
772	CODE:
773	{
774	int active = ev_is_active (w);
775	if (active) ev_child_stop (w);
776
777	ev_child_set (w, pid);
778
779	if (active) ev_child_start (w);
780	}
781
782	int pid (struct ev_child *w, int new_pid = 0)
783	CODE:
784	{
785	RETVAL = w->pid;
786
787	if (items > 1)
788	{
789	int active = ev_is_active (w);
790	if (active) ev_child_stop (w);
791
792	ev_child_set (w, new_pid);
793
794	if (active) ev_child_start (w);
795	}
796	}
797	OUTPUT:	1266	OUTPUT:
798	RETVAL
799
800
801	int rstatus (struct ev_child *w)
802	ALIAS:
803	rpid = 1
804	CODE:
805	RETVAL = ix ? w->rpid : w->rstatus;
806	OUTPUT:
807	RETVAL
808
809	#ifndef _WIN32
810
811	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
812
813	BOOT:
814	{
815	HV *stash = gv_stashpv ("EV::DNS", 1);
816
817	static const struct {
818	const char *name;
819	IV iv;
820	} *civ, const_iv[] = {
821	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
822	const_iv (DNS_, ERR_NONE)
823	const_iv (DNS_, ERR_FORMAT)
824	const_iv (DNS_, ERR_SERVERFAILED)
825	const_iv (DNS_, ERR_NOTEXIST)
826	const_iv (DNS_, ERR_NOTIMPL)
827	const_iv (DNS_, ERR_REFUSED)
828	const_iv (DNS_, ERR_TRUNCATED)
829	const_iv (DNS_, ERR_UNKNOWN)
830	const_iv (DNS_, ERR_TIMEOUT)
831	const_iv (DNS_, ERR_SHUTDOWN)
832	const_iv (DNS_, IPv4_A)
833	const_iv (DNS_, PTR)
834	const_iv (DNS_, IPv6_AAAA)
835	const_iv (DNS_, QUERY_NO_SEARCH)
836	const_iv (DNS_, OPTION_SEARCH)
837	const_iv (DNS_, OPTION_NAMESERVERS)
838	const_iv (DNS_, OPTION_MISC)
839	const_iv (DNS_, OPTIONS_ALL)
840	const_iv (DNS_, NO_SEARCH)
841	};
842
843	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
844	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
845	}
846
847	int evdns_init ()
848
849	void evdns_shutdown (int fail_requests = 1)
850
851	const char *evdns_err_to_string (int err)
852
853	int evdns_nameserver_add (U32 address)
854
855	int evdns_count_nameservers ()
856
857	int evdns_clear_nameservers_and_suspend ()
858
859	int evdns_resume ()
860
861	int evdns_nameserver_ip_add (char *ip_as_string)
862
863	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
864	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
865
866	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
867	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
868
869	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
870	ALIAS:
871	evdns_resolve_reverse_ipv6 = 1
872	CODE:
873	{
874	STRLEN len;
875	char *data = SvPVbyte (addr, len);
876	if (len != (ix ? 16 : 4))
877	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
878
879	RETVAL = ix	1267	RETVAL
880	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
881	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
882	}
883	OUTPUT:
884	RETVAL
885		1268
886	int evdns_set_option (char *option, char *val, int flags)	1269	#if 0
887		1270
888	int evdns_resolv_conf_parse (int flags, const char *filename)	1271	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1272	ALIAS:
		1273	signal_ns = 1
		1274	CODE:
		1275	{
		1276	Signal signum = sv_signum (signal);
		1277	CHECK_SIG (signal, signum);
889		1278
890	#ifdef _WIN32	1279	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
891		1280	ev_signal_set (RETVAL, signum);
892	int evdns_config_windows_nameservers ()	1281	if (!ix) START (signal, RETVAL);
		1282	}
		1283	OUTPUT:
		1284	RETVAL
893		1285
894	#endif	1286	#endif
895		1287
896	void evdns_search_clear ()	1288	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1289	ALIAS:
		1290	idle_ns = 1
		1291	CODE:
		1292	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1293	ev_idle_set (RETVAL);
		1294	if (!ix) START (idle, RETVAL);
		1295	OUTPUT:
		1296	RETVAL
897		1297
898	void evdns_search_add (char *domain)	1298	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1299	ALIAS:
		1300	prepare_ns = 1
		1301	CODE:
		1302	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1303	ev_prepare_set (RETVAL);
		1304	if (!ix) START (prepare, RETVAL);
		1305	OUTPUT:
		1306	RETVAL
899		1307
900	void evdns_search_ndots_set (int ndots)	1308	ev_check *check (struct ev_loop *loop, SV *cb)
		1309	ALIAS:
		1310	check_ns = 1
		1311	CODE:
		1312	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1313	ev_check_set (RETVAL);
		1314	if (!ix) START (check, RETVAL);
		1315	OUTPUT:
		1316	RETVAL
901		1317
902	#if 0	1318	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1319	ALIAS:
		1320	fork_ns = 1
		1321	CODE:
		1322	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1323	ev_fork_set (RETVAL);
		1324	if (!ix) START (fork, RETVAL);
		1325	OUTPUT:
		1326	RETVAL
903		1327
904	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1328	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1329	ALIAS:
		1330	child_ns = 1
		1331	CODE:
		1332	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1333	ev_child_set (RETVAL, pid, trace);
		1334	if (!ix) START (child, RETVAL);
		1335	OUTPUT:
		1336	RETVAL
905		1337
906	BOOT:	1338	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
907	{	1339	ALIAS:
908	HV *stash = gv_stashpv ("EV::HTTP", 1);	1340	stat_ns = 1
		1341	CODE:
		1342	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1343	RETVAL->fh = newSVsv (path);
		1344	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1345	if (!ix) START (stat, RETVAL);
		1346	OUTPUT:
		1347	RETVAL
909		1348
910	static const struct {	1349	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
911	const char *name;	1350	ALIAS:
912	IV iv;	1351	embed_ns = 1
913	} *civ, const_iv[] = {	1352	CODE:
914	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1353	{
915	const_iv (HTTP_, OK)	1354	if (!(ev_backend (other) & ev_embeddable_backends ()))
916	const_iv (HTTP_, NOCONTENT)	1355	croak ("passed loop is not embeddable via EV::embed,");
917	const_iv (HTTP_, MOVEPERM)
918	const_iv (HTTP_, MOVETEMP)
919	const_iv (HTTP_, NOTMODIFIED)
920	const_iv (HTTP_, BADREQUEST)
921	const_iv (HTTP_, NOTFOUND)
922	const_iv (HTTP_, SERVUNAVAIL)
923	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
924	const_iv (EVHTTP_, PROXY_REQUEST)
925	const_iv (EVHTTP_, REQ_GET)
926	const_iv (EVHTTP_, REQ_POST)
927	const_iv (EVHTTP_, REQ_HEAD)
928	const_iv (EVHTTP_, REQUEST)
929	const_iv (EVHTTP_, RESPONSE)
930	};
931		1356
932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1357	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1358	RETVAL->fh = newSVsv (ST (1));
934	}	1359	ev_embed_set (RETVAL, other);
935		1360
936	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1361	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
937		1362
938	#HttpRequest new (SV *klass, SV *cb)	1363	if (!ix) START (embed, RETVAL);
		1364	}
		1365	OUTPUT:
		1366	RETVAL
939		1367
940	#void DESTROY (struct evhttp_request *req);	1368	ev_async *async (struct ev_loop *loop, SV *cb)
		1369	ALIAS:
		1370	async_ns = 1
		1371	CODE:
		1372	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1373	ev_async_set (RETVAL);
		1374	if (!ix) START (async, RETVAL);
		1375	OUTPUT:
		1376	RETVAL
941		1377
942	#endif	1378	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1379	CODE:
		1380	ev_once (
		1381	loop,
		1382	sv_fileno (fh), events,
		1383	SvOK (timeout) ? SvNV (timeout) : -1.,
		1384	e_once_cb,
		1385	newSVsv (cb)
		1386	);
943		1387
944	#endif
945
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947
948
949
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