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Comparing EV/EV.xs (file contents):
Revision 1.76 by root, Fri Nov 23 13:08:56 2007 UTC vs.
Revision 1.107 by root, Fri Feb 1 13:22:48 2008 UTC

…		…
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	7	#define EV_PROTOTYPES 1
		8	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		9	#define EV_H <ev.h>
8	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
9		11
10	/* fix perl api breakage */	12	/* fix perl api breakage */
11	#undef signal	13	#undef signal
12	#undef sigaction	14	#undef sigaction
…		…
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);
…		…
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);
…		…
145	}	180	}
146		181
147	static SV *sv_events_cache;	182	static SV *sv_events_cache;
148		183
149	static void	184	static void
150	e_cb (struct ev_watcher *w, int revents)	185	e_cb (EV_P_ ev_watcher *w, int revents)
151	{	186	{
152	dSP;	187	dSP;
153	I32 mark = SP - PL_stack_base;	188	I32 mark = SP - PL_stack_base;
154	SV *sv_self, *sv_events;	189	SV *sv_self, *sv_events;
155		190
…		…
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
…		…
217	else	253	else
218	sv_events_cache = sv_events;	254	sv_events_cache = sv_events;
219		255
220	if (SvTRUE (ERRSV))	256	if (SvTRUE (ERRSV))
221	{	257	{
		258	SPAGAIN;
222	PUSHMARK (SP);	259	PUSHMARK (SP);
223	PUTBACK;	260	PUTBACK;
224	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	261	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225	}	262	}
226		263
227	SP = PL_stack_base + mark;	264	SP = PL_stack_base + mark;
228	PUTBACK;	265	PUTBACK;
229	}	266	}
230		267
231	static ev_tstamp	268	static ev_tstamp
232	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	269	e_periodic_cb (ev_periodic *w, ev_tstamp now)
233	{	270	{
234	ev_tstamp retval;	271	ev_tstamp retval;
235	int count;	272	int count;
236	dSP;	273	dSP;
237		274
…		…
269	LEAVE;	306	LEAVE;
270		307
271	return retval;	308	return retval;
272	}	309	}
273		310
274	/////////////////////////////////////////////////////////////////////////////
275	// DNS
276
277	#ifndef _WIN32
278	static void
279	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
280	{
281	dSP;
282	SV *cb = (SV *)arg;
283
284	ENTER;
285	SAVETMPS;
286	PUSHMARK (SP);
287	EXTEND (SP, count + 3);
288	PUSHs (sv_2mortal (newSViv (result)));
289
290	if (result == DNS_ERR_NONE && ttl >= 0)
291	{
292	int i;
293
294	PUSHs (sv_2mortal (newSViv (type)));
295	PUSHs (sv_2mortal (newSViv (ttl)));
296
297	for (i = 0; i < count; ++i)
298	switch (type)
299	{
300	case DNS_IPv6_AAAA:
301	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
302	break;
303	case DNS_IPv4_A:
304	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
305	break;
306	case DNS_PTR:
307	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
308	break;
309	}
310	}
311
312	PUTBACK;
313	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
314
315	FREETMPS;
316
317	if (SvTRUE (ERRSV))
318	{
319	PUSHMARK (SP);
320	PUTBACK;
321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
322	}
323
324	LEAVE;
325	}
326	#endif
327
328	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	311	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
329	croak (# repeat " value must be >= 0");	312	croak (# repeat " value must be >= 0");
330		313
331	#define CHECK_FD(fh,fd) if ((fd) < 0) \	314	#define CHECK_FD(fh,fd) if ((fd) < 0) \
332	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	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));
333		319
334	/////////////////////////////////////////////////////////////////////////////	320	/////////////////////////////////////////////////////////////////////////////
335	// XS interface functions	321	// XS interface functions
336		322
337	MODULE = EV PACKAGE = EV PREFIX = ev_	323	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
371	const_iv (EV, BACKEND_KQUEUE)	357	const_iv (EV, BACKEND_KQUEUE)
372	const_iv (EV, BACKEND_DEVPOLL)	358	const_iv (EV, BACKEND_DEVPOLL)
373	const_iv (EV, BACKEND_PORT)	359	const_iv (EV, BACKEND_PORT)
374	const_iv (EV, FLAG_AUTO)	360	const_iv (EV, FLAG_AUTO)
375	const_iv (EV, FLAG_NOENV)	361	const_iv (EV, FLAG_NOENV)
		362	const_iv (EV, FLAG_FORKCHECK)
376	};	363	};
377		364
378	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; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	366	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		367
		368	stash_loop = gv_stashpv ("EV::Loop" , 1);
381	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	369	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
382	stash_io = gv_stashpv ("EV::Io" , 1);	370	stash_io = gv_stashpv ("EV::IO" , 1);
383	stash_timer = gv_stashpv ("EV::Timer" , 1);	371	stash_timer = gv_stashpv ("EV::Timer" , 1);
384	stash_periodic = gv_stashpv ("EV::Periodic", 1);	372	stash_periodic = gv_stashpv ("EV::Periodic", 1);
385	stash_signal = gv_stashpv ("EV::Signal" , 1);	373	stash_signal = gv_stashpv ("EV::Signal" , 1);
386	stash_idle = gv_stashpv ("EV::Idle" , 1);	374	stash_idle = gv_stashpv ("EV::Idle" , 1);
387	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	375	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
388	stash_check = gv_stashpv ("EV::Check" , 1);	376	stash_check = gv_stashpv ("EV::Check" , 1);
389	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);
390		382
391	{	383	{
392	SV *sv = perl_get_sv ("EV::API", TRUE);	384	SV *sv = perl_get_sv ("EV::API", TRUE);
393	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	385	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
394		386
395	/* the poor man's shared library emulator */	387	/* the poor man's shared library emulator */
396	evapi.ver = EV_API_VERSION;	388	evapi.ver = EV_API_VERSION;
397	evapi.rev = EV_API_REVISION;	389	evapi.rev = EV_API_REVISION;
398	evapi.sv_fileno = sv_fileno;	390	evapi.sv_fileno = sv_fileno;
399	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;
400	evapi.now = ev_now;	401	evapi.now = ev_now;
401	evapi.backend = ev_backend;	402	evapi.backend = ev_backend;
402	evapi.unloop = ev_unloop;	403	evapi.unloop = ev_unloop;
403	evapi.time = ev_time;	404	evapi.ref = ev_ref;
		405	evapi.unref = ev_unref;
404	evapi.loop = ev_loop;	406	evapi.loop = ev_loop;
405	evapi.once = ev_once;	407	evapi.once = ev_once;
406	evapi.io_start = ev_io_start;	408	evapi.io_start = ev_io_start;
407	evapi.io_stop = ev_io_stop;	409	evapi.io_stop = ev_io_stop;
408	evapi.timer_start = ev_timer_start;	410	evapi.timer_start = ev_timer_start;
409	evapi.timer_stop = ev_timer_stop;	411	evapi.timer_stop = ev_timer_stop;
410	evapi.timer_again = ev_timer_again;	412	evapi.timer_again = ev_timer_again;
411	evapi.periodic_start = ev_periodic_start;	413	evapi.periodic_start = ev_periodic_start;
412	evapi.periodic_stop = ev_periodic_stop;	414	evapi.periodic_stop = ev_periodic_stop;
413	evapi.signal_start = ev_signal_start;	415	evapi.signal_start = ev_signal_start;
414	evapi.signal_stop = ev_signal_stop;	416	evapi.signal_stop = ev_signal_stop;
415	evapi.idle_start = ev_idle_start;	417	evapi.idle_start = ev_idle_start;
416	evapi.idle_stop = ev_idle_stop;	418	evapi.idle_stop = ev_idle_stop;
417	evapi.prepare_start = ev_prepare_start;	419	evapi.prepare_start = ev_prepare_start;
418	evapi.prepare_stop = ev_prepare_stop;	420	evapi.prepare_stop = ev_prepare_stop;
419	evapi.check_start = ev_check_start;	421	evapi.check_start = ev_check_start;
420	evapi.check_stop = ev_check_stop;	422	evapi.check_stop = ev_check_stop;
421	evapi.child_start = ev_child_start;	423	evapi.child_start = ev_child_start;
422	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;
423		438
424	sv_setiv (sv, (IV)&evapi);	439	sv_setiv (sv, (IV)&evapi);
425	SvREADONLY_on (sv);	440	SvREADONLY_on (sv);
426	}	441	}
427	#ifndef _WIN32	442	#ifndef _WIN32
428	pthread_atfork (0, 0, ev_default_fork);	443	pthread_atfork (0, 0, ev_default_fork);
429	#endif	444	#endif
430	}	445	}
431		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
432	NV ev_now ()	479	NV ev_now ()
		480	C_ARGS: evapi.default_loop
433		481
434	unsigned int ev_backend ()	482	unsigned int ev_backend ()
		483	C_ARGS: evapi.default_loop
435		484
436	NV ev_time ()	485	unsigned int ev_loop_count ()
		486	C_ARGS: evapi.default_loop
437		487
438	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	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
439		493
440	void ev_loop (int flags = 0)	494	void ev_loop (int flags = 0)
		495	C_ARGS: evapi.default_loop, flags
441		496
442	void ev_unloop (int how = 1)	497	void ev_unloop (int how = EVUNLOOP_ONE)
		498	C_ARGS: evapi.default_loop, how
443		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
444	struct ev_io *io (SV *fh, int events, SV *cb)	512	ev_io *io (SV *fh, int events, SV *cb)
445	ALIAS:	513	ALIAS:
446	io_ns = 1	514	io_ns = 1
447	CODE:	515	CODE:
448	{	516	{
449	int fd = sv_fileno (fh);	517	int fd = sv_fileno (fh);
450	CHECK_FD (fh, fd);	518	CHECK_FD (fh, fd);
451		519
452	RETVAL = e_new (sizeof (struct ev_io), cb);	520	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
453	RETVAL->fh = newSVsv (fh);	521	RETVAL->fh = newSVsv (fh);
454	ev_io_set (RETVAL, fd, events);	522	ev_io_set (RETVAL, fd, events);
455	if (!ix) ev_io_start (RETVAL);	523	if (!ix) START (io, RETVAL);
456	}	524	}
457	OUTPUT:	525	OUTPUT:
458	RETVAL	526	RETVAL
459		527
460	struct ev_timer *timer (NV after, NV repeat, SV *cb)	528	ev_timer *timer (NV after, NV repeat, SV *cb)
461	ALIAS:	529	ALIAS:
462	timer_ns = 1	530	timer_ns = 1
463	INIT:	531	INIT:
464	CHECK_REPEAT (repeat);	532	CHECK_REPEAT (repeat);
465	CODE:	533	CODE:
466	RETVAL = e_new (sizeof (struct ev_timer), cb);	534	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
467	ev_timer_set (RETVAL, after, repeat);	535	ev_timer_set (RETVAL, after, repeat);
468	if (!ix) ev_timer_start (RETVAL);	536	if (!ix) START (timer, RETVAL);
469	OUTPUT:	537	OUTPUT:
470	RETVAL	538	RETVAL
471		539
472	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	540	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
473	ALIAS:	541	ALIAS:
474	periodic_ns = 1	542	periodic_ns = 1
475	INIT:	543	INIT:
476	CHECK_REPEAT (interval);	544	CHECK_REPEAT (interval);
477	CODE:	545	CODE:
478	{	546	{
479	struct ev_periodic *w;	547	ev_periodic *w;
480	w = e_new (sizeof (struct ev_periodic), cb);	548	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
481	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	549	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
482	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);
483	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	551	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
484	if (!ix) ev_periodic_start (w);	552	if (!ix) START (periodic, w);
485	}	553	}
486	OUTPUT:	554	OUTPUT:
487	RETVAL	555	RETVAL
488		556
489	struct ev_signal *signal (Signal signum, SV *cb)	557	ev_signal *signal (SV *signal, SV *cb)
490	ALIAS:	558	ALIAS:
491	signal_ns = 1	559	signal_ns = 1
492	CODE:	560	CODE:
		561	{
		562	Signal signum = sv_signum (signal);
		563	CHECK_SIG (signal, signum);
		564
493	RETVAL = e_new (sizeof (struct ev_signal), cb);	565	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
494	ev_signal_set (RETVAL, signum);	566	ev_signal_set (RETVAL, signum);
495	if (!ix) ev_signal_start (RETVAL);	567	if (!ix) START (signal, RETVAL);
		568	}
496	OUTPUT:	569	OUTPUT:
497	RETVAL	570	RETVAL
498		571
499	struct ev_idle *idle (SV *cb)	572	ev_idle *idle (SV *cb)
500	ALIAS:	573	ALIAS:
501	idle_ns = 1	574	idle_ns = 1
502	CODE:	575	CODE:
503	RETVAL = e_new (sizeof (struct ev_idle), cb);	576	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
504	ev_idle_set (RETVAL);	577	ev_idle_set (RETVAL);
505	if (!ix) ev_idle_start (RETVAL);	578	if (!ix) START (idle, RETVAL);
506	OUTPUT:	579	OUTPUT:
507	RETVAL	580	RETVAL
508		581
509	struct ev_prepare *prepare (SV *cb)	582	ev_prepare *prepare (SV *cb)
510	ALIAS:	583	ALIAS:
511	prepare_ns = 1	584	prepare_ns = 1
512	CODE:	585	CODE:
513	RETVAL = e_new (sizeof (struct ev_prepare), cb);	586	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
514	ev_prepare_set (RETVAL);	587	ev_prepare_set (RETVAL);
515	if (!ix) ev_prepare_start (RETVAL);	588	if (!ix) START (prepare, RETVAL);
516	OUTPUT:	589	OUTPUT:
517	RETVAL	590	RETVAL
518		591
519	struct ev_check *check (SV *cb)	592	ev_check *check (SV *cb)
520	ALIAS:	593	ALIAS:
521	check_ns = 1	594	check_ns = 1
522	CODE:	595	CODE:
523	RETVAL = e_new (sizeof (struct ev_check), cb);	596	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
524	ev_check_set (RETVAL);	597	ev_check_set (RETVAL);
525	if (!ix) ev_check_start (RETVAL);	598	if (!ix) START (check, RETVAL);
526	OUTPUT:	599	OUTPUT:
527	RETVAL	600	RETVAL
528		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
529	struct ev_child *child (int pid, SV *cb)	612	ev_child *child (int pid, int trace, SV *cb)
530	ALIAS:	613	ALIAS:
531	child_ns = 1	614	child_ns = 1
532	CODE:	615	CODE:
533	RETVAL = e_new (sizeof (struct ev_child), cb);	616	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
534	ev_child_set (RETVAL, pid);	617	ev_child_set (RETVAL, pid, trace);
535	if (!ix) ev_child_start (RETVAL);	618	if (!ix) START (child, RETVAL);
		619	OUTPUT:
		620	RETVAL
		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);
536	OUTPUT:	659	OUTPUT:
537	RETVAL	660	RETVAL
538		661
539	void once (SV *fh, int events, SV *timeout, SV *cb)	662	void once (SV *fh, int events, SV *timeout, SV *cb)
540	CODE:	663	CODE:
541	ev_once (	664	ev_once (
		665	evapi.default_loop,
542	sv_fileno (fh), events,	666	sv_fileno (fh), events,
543	SvOK (timeout) ? SvNV (timeout) : -1.,	667	SvOK (timeout) ? SvNV (timeout) : -1.,
544	e_once_cb,	668	e_once_cb,
545	newSVsv (cb)	669	newSVsv (cb)
546	);	670	);
547		671
548	PROTOTYPES: DISABLE	672	PROTOTYPES: DISABLE
549		673
550	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	674	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
551		675
552	int ev_is_active (struct ev_watcher *w)	676	int ev_is_active (ev_watcher *w)
553		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
554	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	705	SV *cb (ev_watcher *w, SV *new_cb = 0)
555	CODE:	706	CODE:
556	{	707	{
557	RETVAL = newSVsv (w->cb_sv);	708	RETVAL = newSVsv (w->cb_sv);
558		709
559	if (items > 1)	710	if (items > 1)
560	sv_setsv (w->cb_sv, new_cb);	711	sv_setsv (w->cb_sv, new_cb);
561	}	712	}
562	OUTPUT:	713	OUTPUT:
563	RETVAL	714	RETVAL
564		715
565	SV *data (struct ev_watcher *w, SV *new_data = 0)	716	SV *data (ev_watcher *w, SV *new_data = 0)
566	CODE:	717	CODE:
567	{	718	{
568	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	719	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
569	}
570	OUTPUT:
571	RETVAL
572		720
573	void trigger (struct ev_watcher *w, int revents = EV_NONE)	721	if (items > 1)
574	CODE:	722	{
575	w->cb (w, revents);	723	SvREFCNT_dec (w->data);
		724	w->data = newSVsv (new_data);
		725	}
		726	}
		727	OUTPUT:
		728	RETVAL
576		729
		730	SV *loop (ev_watcher *w)
		731	CODE:
		732	RETVAL = newRV_inc (w->loop);
		733	OUTPUT:
		734	RETVAL
		735
577	int priority (struct ev_watcher *w, int new_priority = 0)	736	int priority (ev_watcher *w, int new_priority = 0)
578	CODE:	737	CODE:
579	{	738	{
580	RETVAL = w->priority;	739	RETVAL = w->priority;
581		740
582	if (items > 1)	741	if (items > 1)
583	{	742	{
584	int active = ev_is_active (w);	743	int active = ev_is_active (w);
585
586	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
587	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
588		744
589	if (active)	745	if (active)
590	{	746	{
591	/* grrr. */	747	/* grrr. */
592	PUSHMARK (SP);	748	PUSHMARK (SP);
593	XPUSHs (ST (0));	749	XPUSHs (ST (0));
		750	PUTBACK;
594	call_method ("stop", G_DISCARD | G_VOID);	751	call_method ("stop", G_DISCARD | G_VOID);
595	}	752	}
596		753
597	ev_set_priority (w, new_priority);	754	ev_set_priority (w, new_priority);
598		755
599	if (active)	756	if (active)
600	{	757	{
601	PUSHMARK (SP);	758	PUSHMARK (SP);
602	XPUSHs (ST (0));	759	XPUSHs (ST (0));
		760	PUTBACK;
603	call_method ("start", G_DISCARD | G_VOID);	761	call_method ("start", G_DISCARD | G_VOID);
604	}	762	}
605	}	763	}
606	}	764	}
607	OUTPUT:	765	OUTPUT:
608	RETVAL	766	RETVAL
609		767
610	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	768	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
611		769
612	void ev_io_start (struct ev_io *w)	770	void ev_io_start (ev_io *w)
		771	CODE:
		772	START (io, w);
613		773
614	void ev_io_stop (struct ev_io *w)	774	void ev_io_stop (ev_io *w)
		775	CODE:
		776	STOP (io, w);
615		777
616	void DESTROY (struct ev_io *w)	778	void DESTROY (ev_io *w)
617	CODE:	779	CODE:
618	ev_io_stop (w);	780	STOP (io, w);
619	e_destroy (w);	781	e_destroy (w);
620		782
621	void set (struct ev_io *w, SV *fh, int events)	783	void set (ev_io *w, SV *fh, int events)
622	CODE:	784	CODE:
623	{	785	{
624	int active = ev_is_active (w);
625	int fd = sv_fileno (fh);	786	int fd = sv_fileno (fh);
626	CHECK_FD (fh, fd);	787	CHECK_FD (fh, fd);
627		788
628	if (active) ev_io_stop (w);
629
630	sv_setsv (w->fh, fh);	789	sv_setsv (w->fh, fh);
631	ev_io_set (w, fd, events);	790	RESET (io, w, (w, fd, events));
632
633	if (active) ev_io_start (w);
634	}	791	}
635		792
636	SV *fh (struct ev_io *w, SV *new_fh = 0)	793	SV *fh (ev_io *w, SV *new_fh = 0)
637	CODE:	794	CODE:
638	{	795	{
639	RETVAL = newSVsv (w->fh);
640
641	if (items > 1)	796	if (items > 1)
642	{	797	{
643	int active = ev_is_active (w);	798	int fd = sv_fileno (new_fh);
644	if (active) ev_io_stop (w);	799	CHECK_FD (new_fh, fd);
645		800
646	sv_setsv (w->fh, new_fh);	801	RETVAL = w->fh;
647	ev_io_set (w, sv_fileno (w->fh), w->events);	802	w->fh = newSVsv (new_fh);
648		803
649	if (active) ev_io_start (w);	804	RESET (io, w, (w, fd, w->events));
650	}	805	}
		806	else
		807	RETVAL = newSVsv (w->fh);
651	}	808	}
652	OUTPUT:	809	OUTPUT:
653	RETVAL	810	RETVAL
654		811
655	int events (struct ev_io *w, int new_events = EV_UNDEF)	812	int events (ev_io *w, int new_events = EV_UNDEF)
656	CODE:	813	CODE:
657	{	814	{
658	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;
659		851
660	if (items > 1)	852	if (items > 1)
661	{	853	{
662	int active = ev_is_active (w);	854	Signal signum = sv_signum (new_signal);
663	if (active) ev_io_stop (w);	855	CHECK_SIG (new_signal, signum);
664		856
665	ev_io_set (w, w->fd, new_events);	857	RESET (signal, w, (w, signum));
666
667	if (active) ev_io_start (w);
668	}	858	}
669	}	859	}
670	OUTPUT:	860	OUTPUT:
671	RETVAL	861	RETVAL
672		862
673	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	863	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
674		864
675	void ev_signal_start (struct ev_signal *w)	865	void ev_timer_start (ev_timer *w)
676		866	INIT:
677	void ev_signal_stop (struct ev_signal *w)	867	CHECK_REPEAT (w->repeat);
678
679	void DESTROY (struct ev_signal *w)
680	CODE:	868	CODE:
681	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);
682	e_destroy (w);	886	e_destroy (w);
683		887
684	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);
685	CODE:	891	CODE:
686	{	892	RESET (timer, w, (w, after, repeat));
687	Signal signum = sv_signum (signal); /* may croak here */
688	int active = ev_is_active (w);
689		893
690	if (active) ev_signal_stop (w);	894	NV at (ev_timer *w)
691
692	ev_signal_set (w, signum);
693
694	if (active) ev_signal_start (w);
695	}
696
697	int signal (struct ev_signal *w, SV *new_signal = 0)
698	CODE:	895	CODE:
699	{
700	RETVAL = w->signum;	896	RETVAL = w->at;
		897	OUTPUT:
		898	RETVAL
		899
		900	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		901
		902	void ev_periodic_start (ev_periodic *w)
		903	INIT:
		904	CHECK_REPEAT (w->interval);
		905	CODE:
		906	START (periodic, w);
		907
		908	void ev_periodic_stop (ev_periodic *w)
		909	CODE:
		910	STOP (periodic, w);
		911
		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)
		924	INIT:
		925	CHECK_REPEAT (interval);
		926	CODE:
		927	{
		928	SvREFCNT_dec (w->fh);
		929	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		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
		940	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		941
		942	void ev_idle_start (ev_idle *w)
		943	CODE:
		944	START (idle, w);
		945
		946	void ev_idle_stop (ev_idle *w)
		947	CODE:
		948	STOP (idle, w);
		949
		950	void DESTROY (ev_idle *w)
		951	CODE:
		952	STOP (idle, w);
		953	e_destroy (w);
		954
		955	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		956
		957	void ev_prepare_start (ev_prepare *w)
		958	CODE:
		959	START (prepare, w);
		960
		961	void ev_prepare_stop (ev_prepare *w)
		962	CODE:
		963	STOP (prepare, w);
		964
		965	void DESTROY (ev_prepare *w)
		966	CODE:
		967	STOP (prepare, w);
		968	e_destroy (w);
		969
		970	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		971
		972	void ev_check_start (ev_check *w)
		973	CODE:
		974	START (check, w);
		975
		976	void ev_check_stop (ev_check *w)
		977	CODE:
		978	STOP (check, w);
		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
		1000	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1001
		1002	void ev_child_start (ev_child *w)
		1003	CODE:
		1004	START (child, w);
		1005
		1006	void ev_child_stop (ev_child *w)
		1007	CODE:
		1008	STOP (child, w);
		1009
		1010	void DESTROY (ev_child *w)
		1011	CODE:
		1012	STOP (child, w);
		1013	e_destroy (w);
		1014
		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);
701		1056
702	if (items > 1)	1057	if (items > 1)
703	{	1058	{
704	Signal signum = sv_signum (new_signal); /* may croak here */	1059	SvREFCNT_dec (w->fh);
705	int active = ev_is_active (w);	1060	w->fh = newSVsv (new_path);
706	if (active) ev_signal_stop (w);	1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
707
708	ev_signal_set (w, signum);
709
710	if (active) ev_signal_start (w);
711	}	1062	}
712	}	1063	}
713	OUTPUT:	1064	OUTPUT:
714	RETVAL	1065	RETVAL
715		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
		1082	PPCODE:
		1083	{
		1084	ev_statdata *s = ix ? &w->attr : &w->prev;
		1085
		1086	if (ix == 1)
		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	}
		1122	}
		1123
716	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1124	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
717		1125
718	void ev_timer_start (struct ev_timer *w)	1126	void ev_embed_start (ev_embed *w)
719	INIT:	1127	CODE:
720	CHECK_REPEAT (w->repeat);	1128	START (embed, w);
721		1129
722	void ev_timer_stop (struct ev_timer *w)	1130	void ev_embed_stop (ev_embed *w)
		1131	CODE:
		1132	STOP (embed, w);
723		1133
724	void ev_timer_again (struct ev_timer *w)
725	INIT:
726	CHECK_REPEAT (w->repeat);
727
728	void DESTROY (struct ev_timer *w)	1134	void DESTROY (ev_embed *w)
729	CODE:	1135	CODE:
730	ev_timer_stop (w);	1136	STOP (embed, w);
731	e_destroy (w);	1137	e_destroy (w);
732		1138
733	void set (struct ev_timer *w, NV after, NV repeat = 0.)	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	void ev_embed_sweep (ev_embed *w)
		1153	C_ARGS: e_loop (w), w
		1154
		1155	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1156
		1157	void ev_async_start (ev_async *w)
		1158	CODE:
		1159	START (async, w);
		1160
		1161	void ev_async_stop (ev_async *w)
		1162	CODE:
		1163	STOP (async, w);
		1164
		1165	void DESTROY (ev_async *w)
		1166	CODE:
		1167	STOP (async, w);
		1168	e_destroy (w);
		1169
		1170	void ev_async_send (ev_async *w)
		1171	C_ARGS: e_loop (w), w
		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
734	INIT:	1243	INIT:
735	CHECK_REPEAT (repeat);	1244	CHECK_REPEAT (repeat);
736	CODE:	1245	CODE:
737	{	1246	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
738	int active = ev_is_active (w);
739	if (active) ev_timer_stop (w);
740	ev_timer_set (w, after, repeat);	1247	ev_timer_set (RETVAL, after, repeat);
741	if (active) ev_timer_start (w);	1248	if (!ix) START (timer, RETVAL);
742	}	1249	OUTPUT:
		1250	RETVAL
743		1251
744	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1252	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
745		1253	ALIAS:
746	void ev_periodic_start (struct ev_periodic *w)	1254	periodic_ns = 1
747	INIT:
748	CHECK_REPEAT (w->interval);
749
750	void ev_periodic_stop (struct ev_periodic *w)
751
752	void ev_periodic_again (struct ev_periodic *w)
753
754	void DESTROY (struct ev_periodic *w)
755	CODE:
756	ev_periodic_stop (w);
757	e_destroy (w);
758
759	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
760	INIT:	1255	INIT:
761	CHECK_REPEAT (interval);	1256	CHECK_REPEAT (interval);
762	CODE:	1257	CODE:
763	{	1258	{
764	int active = ev_is_active (w);	1259	ev_periodic *w;
765	if (active) ev_periodic_stop (w);	1260	w = e_new (sizeof (ev_periodic), cb, ST (0));
766
767	SvREFCNT_dec (w->fh);
768	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1261	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
769	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);
770		1263	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
771	if (active) ev_periodic_start (w);	1264	if (!ix) START (periodic, w);
772	}	1265	}
773
774	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
775
776	void ev_idle_start (struct ev_idle *w)
777
778	void ev_idle_stop (struct ev_idle *w)
779
780	void DESTROY (struct ev_idle *w)
781	CODE:
782	ev_idle_stop (w);
783	e_destroy (w);
784
785	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
786
787	void ev_prepare_start (struct ev_prepare *w)
788
789	void ev_prepare_stop (struct ev_prepare *w)
790
791	void DESTROY (struct ev_prepare *w)
792	CODE:
793	ev_prepare_stop (w);
794	e_destroy (w);
795
796	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
797
798	void ev_check_start (struct ev_check *w)
799
800	void ev_check_stop (struct ev_check *w)
801
802	void DESTROY (struct ev_check *w)
803	CODE:
804	ev_check_stop (w);
805	e_destroy (w);
806
807	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
808
809	void ev_child_start (struct ev_child *w)
810
811	void ev_child_stop (struct ev_child *w)
812
813	void DESTROY (struct ev_child *w)
814	CODE:
815	ev_child_stop (w);
816	e_destroy (w);
817
818	void set (struct ev_child *w, int pid)
819	CODE:
820	{
821	int active = ev_is_active (w);
822	if (active) ev_child_stop (w);
823
824	ev_child_set (w, pid);
825
826	if (active) ev_child_start (w);
827	}
828
829	int pid (struct ev_child *w, int new_pid = 0)
830	CODE:
831	{
832	RETVAL = w->pid;
833
834	if (items > 1)
835	{
836	int active = ev_is_active (w);
837	if (active) ev_child_stop (w);
838
839	ev_child_set (w, new_pid);
840
841	if (active) ev_child_start (w);
842	}
843	}
844	OUTPUT:	1266	OUTPUT:
845	RETVAL
846
847
848	int rstatus (struct ev_child *w)
849	ALIAS:
850	rpid = 1
851	CODE:
852	RETVAL = ix ? w->rpid : w->rstatus;
853	OUTPUT:
854	RETVAL
855
856	#ifndef _WIN32
857
858	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
859
860	BOOT:
861	{
862	HV *stash = gv_stashpv ("EV::DNS", 1);
863
864	static const struct {
865	const char *name;
866	IV iv;
867	} *civ, const_iv[] = {
868	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
869	const_iv (DNS_, ERR_NONE)
870	const_iv (DNS_, ERR_FORMAT)
871	const_iv (DNS_, ERR_SERVERFAILED)
872	const_iv (DNS_, ERR_NOTEXIST)
873	const_iv (DNS_, ERR_NOTIMPL)
874	const_iv (DNS_, ERR_REFUSED)
875	const_iv (DNS_, ERR_TRUNCATED)
876	const_iv (DNS_, ERR_UNKNOWN)
877	const_iv (DNS_, ERR_TIMEOUT)
878	const_iv (DNS_, ERR_SHUTDOWN)
879	const_iv (DNS_, IPv4_A)
880	const_iv (DNS_, PTR)
881	const_iv (DNS_, IPv6_AAAA)
882	const_iv (DNS_, QUERY_NO_SEARCH)
883	const_iv (DNS_, OPTION_SEARCH)
884	const_iv (DNS_, OPTION_NAMESERVERS)
885	const_iv (DNS_, OPTION_MISC)
886	const_iv (DNS_, OPTIONS_ALL)
887	const_iv (DNS_, NO_SEARCH)
888	};
889
890	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
892	}
893
894	int evdns_init ()
895
896	void evdns_shutdown (int fail_requests = 1)
897
898	const char *evdns_err_to_string (int err)
899
900	int evdns_nameserver_add (U32 address)
901
902	int evdns_count_nameservers ()
903
904	int evdns_clear_nameservers_and_suspend ()
905
906	int evdns_resume ()
907
908	int evdns_nameserver_ip_add (char *ip_as_string)
909
910	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
911	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
912
913	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
914	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
915
916	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
917	ALIAS:
918	evdns_resolve_reverse_ipv6 = 1
919	CODE:
920	{
921	STRLEN len;
922	char *data = SvPVbyte (addr, len);
923	if (len != (ix ? 16 : 4))
924	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
925
926	RETVAL = ix	1267	RETVAL
927	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
928	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
929	}
930	OUTPUT:
931	RETVAL
932		1268
933	int evdns_set_option (char *option, char *val, int flags)	1269	#if 0
934		1270
935	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);
936		1278
937	#ifdef _WIN32	1279	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
938		1280	ev_signal_set (RETVAL, signum);
939	int evdns_config_windows_nameservers ()	1281	if (!ix) START (signal, RETVAL);
		1282	}
		1283	OUTPUT:
		1284	RETVAL
940		1285
941	#endif	1286	#endif
942		1287
943	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
944		1297
945	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
946		1307
947	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
948		1317
949	#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
950		1327
951	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
952		1337
953	BOOT:	1338	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
954	{	1339	ALIAS:
955	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
956		1348
957	static const struct {	1349	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
958	const char *name;	1350	ALIAS:
959	IV iv;	1351	embed_ns = 1
960	} *civ, const_iv[] = {	1352	CODE:
961	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1353	{
962	const_iv (HTTP_, OK)	1354	if (!(ev_backend (other) & ev_embeddable_backends ()))
963	const_iv (HTTP_, NOCONTENT)	1355	croak ("passed loop is not embeddable via EV::embed,");
964	const_iv (HTTP_, MOVEPERM)
965	const_iv (HTTP_, MOVETEMP)
966	const_iv (HTTP_, NOTMODIFIED)
967	const_iv (HTTP_, BADREQUEST)
968	const_iv (HTTP_, NOTFOUND)
969	const_iv (HTTP_, SERVUNAVAIL)
970	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
971	const_iv (EVHTTP_, PROXY_REQUEST)
972	const_iv (EVHTTP_, REQ_GET)
973	const_iv (EVHTTP_, REQ_POST)
974	const_iv (EVHTTP_, REQ_HEAD)
975	const_iv (EVHTTP_, REQUEST)
976	const_iv (EVHTTP_, RESPONSE)
977	};
978		1356
979	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1357	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
980	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1358	RETVAL->fh = newSVsv (ST (1));
981	}	1359	ev_embed_set (RETVAL, other);
982		1360
983	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1361	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
984		1362
985	#HttpRequest new (SV *klass, SV *cb)	1363	if (!ix) START (embed, RETVAL);
		1364	}
		1365	OUTPUT:
		1366	RETVAL
986		1367
987	#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
988		1377
989	#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	);
990		1387
991	#endif
992
993
994
995
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997
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