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Comparing EV/EV.xs (file contents):
Revision 1.74 by root, Fri Nov 23 05:13:48 2007 UTC vs.
Revision 1.101 by root, Sat Dec 22 05:47:51 2007 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)->flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->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;
54		83
55	#ifndef SIG_SIZE	84	#ifndef SIG_SIZE
56	/* kudos to Slaven Rezic for the idea */	85	/* kudos to Slaven Rezic for the idea */
57	static char sig_size [] = { SIG_NUM };	86	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)	87	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif	88	#endif
60		89
61	static int	90	static Signal
62	sv_signum (SV *sig)	91	sv_signum (SV *sig)
63	{	92	{
64	int signum;	93	Signal signum;
65		94
66	SvGETMAGIC (sig);	95	SvGETMAGIC (sig);
67		96
68	for (signum = 1; signum < SIG_SIZE; ++signum)	97	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	98	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;	99	return signum;
71		100
72	if (SvIV (sig) > 0)	101	signum = SvIV (sig);
		102
		103	if (signum > 0 && signum < SIG_SIZE)
73	return SvIV (sig);	104	return signum;
74		105
75	return -1;	106	return -1;
76	}	107	}
77		108
78	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
79	// Event	110	// Event
80		111
81	static void e_cb (struct ev_watcher *w, int revents);	112	static void e_cb (EV_P_ ev_watcher *w, int revents);
82		113
83	static int	114	static int
84	sv_fileno (SV *fh)	115	sv_fileno (SV *fh)
85	{	116	{
86	SvGETMAGIC (fh);	117	SvGETMAGIC (fh);
…		…
89	fh = SvRV (fh);	120	fh = SvRV (fh);
90		121
91	if (SvTYPE (fh) == SVt_PVGV)	122	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));	123	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93		124
94	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	125	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
95	return SvIV (fh);	126	return SvIV (fh);
96		127
97	return -1;	128	return -1;
98	}	129	}
99		130
100	static void *	131	static void *
101	e_new (int size, SV *cb_sv)	132	e_new (int size, SV *cb_sv, SV *loop)
102	{	133	{
103	struct ev_watcher *w;	134	ev_watcher *w;
104	SV *self = NEWSV (0, size);	135	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	136	SvPOK_only (self);
106	SvCUR_set (self, size);	137	SvCUR_set (self, size);
107		138
108	w = (struct ev_watcher *)SvPVX (self);	139	w = (ev_watcher *)SvPVX (self);
109		140
110	ev_init (w, e_cb);	141	ev_init (w, e_cb);
111		142
		143	w->loop = SvREFCNT_inc (SvRV (loop));
		144	w->flags = WFLAG_KEEPALIVE;
112	w->data = 0;	145	w->data = 0;
113	w->fh = 0;	146	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	147	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
115	w->self = self;	148	w->self = self;
116		149
117	return (void *)w;	150	return (void *)w;
118	}	151	}
119		152
120	static void	153	static void
121	e_destroy (void *w_)	154	e_destroy (void *w_)
122	{	155	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	156	ev_watcher *w = (ev_watcher *)w_;
124		157
		158	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	159	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	160	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	161	SvREFCNT_dec (w->data ); w->data = 0;
128	}	162	}
129		163
130	static SV *	164	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	165	e_bless (ev_watcher *w, HV *stash)
132	{	166	{
133	SV *rv;	167	SV *rv;
134		168
135	if (SvOBJECT (w->self))	169	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	170	rv = newRV_inc (w->self);
…		…
142	}	176	}
143		177
144	return rv;	178	return rv;
145	}	179	}
146		180
		181	static SV *sv_events_cache;
		182
147	static void	183	static void
148	e_cb (struct ev_watcher *w, int revents)	184	e_cb (EV_P_ ev_watcher *w, int revents)
149	{	185	{
150	dSP;	186	dSP;
151	I32 mark = SP - PL_stack_base;	187	I32 mark = SP - PL_stack_base;
152	SV *sv_self, *sv_events, *sv_status = 0;	188	SV *sv_self, *sv_events;
153	static SV *sv_events_cache;
154		189
155	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	190	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
156		191
157	if (sv_events_cache)	192	if (sv_events_cache)
158	{	193	{
…		…
169		204
170	PUTBACK;	205	PUTBACK;
171	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	206	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
172		207
173	SvREFCNT_dec (sv_self);	208	SvREFCNT_dec (sv_self);
174	SvREFCNT_dec (sv_status);
175		209
176	if (sv_events_cache)	210	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	211	SvREFCNT_dec (sv_events);
178	else	212	else
179	sv_events_cache = sv_events;	213	sv_events_cache = sv_events;
180		214
181	if (SvTRUE (ERRSV))	215	if (SvTRUE (ERRSV))
182	{	216	{
		217	SPAGAIN;
183	PUSHMARK (SP);	218	PUSHMARK (SP);
184	PUTBACK;	219	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	220	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	221	}
187		222
188	SP = PL_stack_base + mark;	223	SP = PL_stack_base + mark;
189	PUTBACK;	224	PUTBACK;
190	}	225	}
191		226
		227	static void
		228	e_once_cb (int revents, void *arg)
		229	{
		230	dSP;
		231	I32 mark = SP - PL_stack_base;
		232	SV *sv_events;
		233
		234	if (sv_events_cache)
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	}
		239	else
		240	sv_events = newSViv (revents);
		241
		242	PUSHMARK (SP);
		243	XPUSHs (sv_events);
		244
		245	PUTBACK;
		246	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		247
		248	SvREFCNT_dec ((SV *)arg);
		249
		250	if (sv_events_cache)
		251	SvREFCNT_dec (sv_events);
		252	else
		253	sv_events_cache = sv_events;
		254
		255	if (SvTRUE (ERRSV))
		256	{
		257	SPAGAIN;
		258	PUSHMARK (SP);
		259	PUTBACK;
		260	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		261	}
		262
		263	SP = PL_stack_base + mark;
		264	PUTBACK;
		265	}
		266
192	static ev_tstamp	267	static ev_tstamp
193	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	268	e_periodic_cb (ev_periodic *w, ev_tstamp now)
194	{	269	{
195	ev_tstamp retval;	270	ev_tstamp retval;
196	int count;	271	int count;
197	dSP;	272	dSP;
198		273
…		…
230	LEAVE;	305	LEAVE;
231		306
232	return retval;	307	return retval;
233	}	308	}
234		309
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.) \	310	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
290	croak (# repeat " value must be >= 0");	311	croak (# repeat " value must be >= 0");
291		312
292	#define CHECK_FD(fh,fd) if ((fd) < 0) \	313	#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));	314	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		315
		316	#define CHECK_SIG(sv,num) if ((num) < 0) \
		317	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
294		318
295	/////////////////////////////////////////////////////////////////////////////	319	/////////////////////////////////////////////////////////////////////////////
296	// XS interface functions	320	// XS interface functions
297		321
298	MODULE = EV PACKAGE = EV PREFIX = ev_	322	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
332	const_iv (EV, BACKEND_KQUEUE)	356	const_iv (EV, BACKEND_KQUEUE)
333	const_iv (EV, BACKEND_DEVPOLL)	357	const_iv (EV, BACKEND_DEVPOLL)
334	const_iv (EV, BACKEND_PORT)	358	const_iv (EV, BACKEND_PORT)
335	const_iv (EV, FLAG_AUTO)	359	const_iv (EV, FLAG_AUTO)
336	const_iv (EV, FLAG_NOENV)	360	const_iv (EV, FLAG_NOENV)
		361	const_iv (EV, FLAG_FORKCHECK)
337	};	362	};
338		363
339	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
341		366
		367	stash_loop = gv_stashpv ("EV::Loop" , 1);
342	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	368	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
343	stash_io = gv_stashpv ("EV::Io" , 1);	369	stash_io = gv_stashpv ("EV::IO" , 1);
344	stash_timer = gv_stashpv ("EV::Timer" , 1);	370	stash_timer = gv_stashpv ("EV::Timer" , 1);
345	stash_periodic = gv_stashpv ("EV::Periodic", 1);	371	stash_periodic = gv_stashpv ("EV::Periodic", 1);
346	stash_signal = gv_stashpv ("EV::Signal" , 1);	372	stash_signal = gv_stashpv ("EV::Signal" , 1);
347	stash_idle = gv_stashpv ("EV::Idle" , 1);	373	stash_idle = gv_stashpv ("EV::Idle" , 1);
348	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	374	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
349	stash_check = gv_stashpv ("EV::Check" , 1);	375	stash_check = gv_stashpv ("EV::Check" , 1);
350	stash_child = gv_stashpv ("EV::Child" , 1);	376	stash_child = gv_stashpv ("EV::Child" , 1);
		377	stash_embed = gv_stashpv ("EV::Embed" , 1);
		378	stash_stat = gv_stashpv ("EV::Stat" , 1);
		379	stash_fork = gv_stashpv ("EV::Fork" , 1);
351		380
352	{	381	{
353	SV *sv = perl_get_sv ("EV::API", TRUE);	382	SV *sv = perl_get_sv ("EV::API", TRUE);
354	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	383	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
355		384
356	/* the poor man's shared library emulator */	385	/* the poor man's shared library emulator */
357	evapi.ver = EV_API_VERSION;	386	evapi.ver = EV_API_VERSION;
358	evapi.rev = EV_API_REVISION;	387	evapi.rev = EV_API_REVISION;
359	evapi.sv_fileno = sv_fileno;	388	evapi.sv_fileno = sv_fileno;
360	evapi.sv_signum = sv_signum;	389	evapi.sv_signum = sv_signum;
		390	evapi.supported_backends = ev_supported_backends ();
		391	evapi.recommended_backends = ev_recommended_backends ();
		392	evapi.embeddable_backends = ev_embeddable_backends ();
		393	evapi.time = ev_time;
		394	evapi.sleep = ev_sleep;
		395	evapi.loop_new = ev_loop_new;
		396	evapi.loop_destroy = ev_loop_destroy;
		397	evapi.loop_fork = ev_loop_fork;
		398	evapi.loop_count = ev_loop_count;
361	evapi.now = ev_now;	399	evapi.now = ev_now;
362	evapi.backend = ev_backend;	400	evapi.backend = ev_backend;
363	evapi.unloop = ev_unloop;	401	evapi.unloop = ev_unloop;
364	evapi.time = ev_time;	402	evapi.ref = ev_ref;
		403	evapi.unref = ev_unref;
365	evapi.loop = ev_loop;	404	evapi.loop = ev_loop;
366	evapi.once = ev_once;	405	evapi.once = ev_once;
367	evapi.io_start = ev_io_start;	406	evapi.io_start = ev_io_start;
368	evapi.io_stop = ev_io_stop;	407	evapi.io_stop = ev_io_stop;
369	evapi.timer_start = ev_timer_start;	408	evapi.timer_start = ev_timer_start;
370	evapi.timer_stop = ev_timer_stop;	409	evapi.timer_stop = ev_timer_stop;
371	evapi.timer_again = ev_timer_again;	410	evapi.timer_again = ev_timer_again;
372	evapi.periodic_start = ev_periodic_start;	411	evapi.periodic_start = ev_periodic_start;
373	evapi.periodic_stop = ev_periodic_stop;	412	evapi.periodic_stop = ev_periodic_stop;
374	evapi.signal_start = ev_signal_start;	413	evapi.signal_start = ev_signal_start;
375	evapi.signal_stop = ev_signal_stop;	414	evapi.signal_stop = ev_signal_stop;
376	evapi.idle_start = ev_idle_start;	415	evapi.idle_start = ev_idle_start;
377	evapi.idle_stop = ev_idle_stop;	416	evapi.idle_stop = ev_idle_stop;
378	evapi.prepare_start = ev_prepare_start;	417	evapi.prepare_start = ev_prepare_start;
379	evapi.prepare_stop = ev_prepare_stop;	418	evapi.prepare_stop = ev_prepare_stop;
380	evapi.check_start = ev_check_start;	419	evapi.check_start = ev_check_start;
381	evapi.check_stop = ev_check_stop;	420	evapi.check_stop = ev_check_stop;
382	evapi.child_start = ev_child_start;	421	evapi.child_start = ev_child_start;
383	evapi.child_stop = ev_child_stop;	422	evapi.child_stop = ev_child_stop;
		423	evapi.stat_start = ev_stat_start;
		424	evapi.stat_stop = ev_stat_stop;
		425	evapi.stat_stat = ev_stat_stat;
		426	evapi.embed_start = ev_embed_start;
		427	evapi.embed_stop = ev_embed_stop;
		428	evapi.embed_sweep = ev_embed_sweep;
		429	evapi.fork_start = ev_fork_start;
		430	evapi.fork_stop = ev_fork_stop;
		431	evapi.clear_pending = ev_clear_pending;
		432	evapi.invoke = ev_invoke;
384		433
385	sv_setiv (sv, (IV)&evapi);	434	sv_setiv (sv, (IV)&evapi);
386	SvREADONLY_on (sv);	435	SvREADONLY_on (sv);
387	}	436	}
388	#ifndef _WIN32	437	#ifndef _WIN32
389	pthread_atfork (0, 0, ev_default_fork);	438	pthread_atfork (0, 0, ev_default_fork);
390	#endif	439	#endif
391	}	440	}
392		441
		442	SV *ev_default_loop (unsigned int flags = 0)
		443	CODE:
		444	{
		445	if (!default_loop_sv)
		446	{
		447	evapi.default_loop = ev_default_loop (flags);
		448
		449	if (!evapi.default_loop)
		450	XSRETURN_UNDEF;
		451
		452	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		453	}
		454
		455	RETVAL = newSVsv (default_loop_sv);
		456	}
		457	OUTPUT:
		458	RETVAL
		459
		460	NV ev_time ()
		461
393	NV ev_now ()	462	NV ev_now ()
		463	C_ARGS: evapi.default_loop
394		464
395	unsigned int ev_backend ()	465	unsigned int ev_backend ()
		466	C_ARGS: evapi.default_loop
396		467
397	NV ev_time ()	468	unsigned int ev_loop_count ()
		469	C_ARGS: evapi.default_loop
398		470
399	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	471	void ev_set_io_collect_interval (NV interval)
		472	C_ARGS: evapi.default_loop, interval
		473
		474	void ev_set_timeout_collect_interval (NV interval)
		475	C_ARGS: evapi.default_loop, interval
400		476
401	void ev_loop (int flags = 0)	477	void ev_loop (int flags = 0)
		478	C_ARGS: evapi.default_loop, flags
402		479
403	void ev_unloop (int how = 1)	480	void ev_unloop (int how = 1)
		481	C_ARGS: evapi.default_loop, how
404		482
		483	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		484	C_ARGS: evapi.default_loop, fd, revents
		485
		486	void ev_feed_signal_event (SV *signal)
		487	CODE:
		488	{
		489	Signal signum = sv_signum (signal);
		490	CHECK_SIG (signal, signum);
		491
		492	ev_feed_signal_event (evapi.default_loop, signum);
		493	}
		494
405	struct ev_io *io (SV *fh, int events, SV *cb)	495	ev_io *io (SV *fh, int events, SV *cb)
406	ALIAS:	496	ALIAS:
407	io_ns = 1	497	io_ns = 1
408	CODE:	498	CODE:
409	{	499	{
410	int fd = sv_fileno (fh);	500	int fd = sv_fileno (fh);
411	CHECK_FD (fh, fd);	501	CHECK_FD (fh, fd);
412		502
413	RETVAL = e_new (sizeof (struct ev_io), cb);	503	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
414	RETVAL->fh = newSVsv (fh);	504	RETVAL->fh = newSVsv (fh);
415	ev_io_set (RETVAL, fd, events);	505	ev_io_set (RETVAL, fd, events);
416	if (!ix) ev_io_start (RETVAL);	506	if (!ix) START (io, RETVAL);
417	}	507	}
418	OUTPUT:	508	OUTPUT:
419	RETVAL	509	RETVAL
420		510
421	struct ev_timer *timer (NV after, NV repeat, SV *cb)	511	ev_timer *timer (NV after, NV repeat, SV *cb)
422	ALIAS:	512	ALIAS:
423	timer_ns = 1	513	timer_ns = 1
424	INIT:	514	INIT:
425	CHECK_REPEAT (repeat);	515	CHECK_REPEAT (repeat);
426	CODE:	516	CODE:
427	RETVAL = e_new (sizeof (struct ev_timer), cb);	517	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
428	ev_timer_set (RETVAL, after, repeat);	518	ev_timer_set (RETVAL, after, repeat);
429	if (!ix) ev_timer_start (RETVAL);	519	if (!ix) START (timer, RETVAL);
430	OUTPUT:	520	OUTPUT:
431	RETVAL	521	RETVAL
432		522
433	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	523	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
434	ALIAS:	524	ALIAS:
435	periodic_ns = 1	525	periodic_ns = 1
436	INIT:	526	INIT:
437	CHECK_REPEAT (interval);	527	CHECK_REPEAT (interval);
438	CODE:	528	CODE:
439	{	529	{
440	struct ev_periodic *w;	530	ev_periodic *w;
441	w = e_new (sizeof (struct ev_periodic), cb);	531	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
442	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	532	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
443	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	533	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
444	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	534	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
445	if (!ix) ev_periodic_start (w);	535	if (!ix) START (periodic, w);
446	}	536	}
447	OUTPUT:	537	OUTPUT:
448	RETVAL	538	RETVAL
449		539
450	struct ev_signal *signal (Signal signum, SV *cb)	540	ev_signal *signal (SV *signal, SV *cb)
451	ALIAS:	541	ALIAS:
452	signal_ns = 1	542	signal_ns = 1
453	CODE:	543	CODE:
		544	{
		545	Signal signum = sv_signum (signal);
		546	CHECK_SIG (signal, signum);
		547
454	RETVAL = e_new (sizeof (struct ev_signal), cb);	548	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
455	ev_signal_set (RETVAL, signum);	549	ev_signal_set (RETVAL, signum);
456	if (!ix) ev_signal_start (RETVAL);	550	if (!ix) START (signal, RETVAL);
		551	}
457	OUTPUT:	552	OUTPUT:
458	RETVAL	553	RETVAL
459		554
460	struct ev_idle *idle (SV *cb)	555	ev_idle *idle (SV *cb)
461	ALIAS:	556	ALIAS:
462	idle_ns = 1	557	idle_ns = 1
463	CODE:	558	CODE:
464	RETVAL = e_new (sizeof (struct ev_idle), cb);	559	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
465	ev_idle_set (RETVAL);	560	ev_idle_set (RETVAL);
466	if (!ix) ev_idle_start (RETVAL);	561	if (!ix) START (idle, RETVAL);
467	OUTPUT:	562	OUTPUT:
468	RETVAL	563	RETVAL
469		564
470	struct ev_prepare *prepare (SV *cb)	565	ev_prepare *prepare (SV *cb)
471	ALIAS:	566	ALIAS:
472	prepare_ns = 1	567	prepare_ns = 1
473	CODE:	568	CODE:
474	RETVAL = e_new (sizeof (struct ev_prepare), cb);	569	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
475	ev_prepare_set (RETVAL);	570	ev_prepare_set (RETVAL);
476	if (!ix) ev_prepare_start (RETVAL);	571	if (!ix) START (prepare, RETVAL);
477	OUTPUT:	572	OUTPUT:
478	RETVAL	573	RETVAL
479		574
480	struct ev_check *check (SV *cb)	575	ev_check *check (SV *cb)
481	ALIAS:	576	ALIAS:
482	check_ns = 1	577	check_ns = 1
483	CODE:	578	CODE:
484	RETVAL = e_new (sizeof (struct ev_check), cb);	579	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
485	ev_check_set (RETVAL);	580	ev_check_set (RETVAL);
486	if (!ix) ev_check_start (RETVAL);	581	if (!ix) START (check, RETVAL);
487	OUTPUT:	582	OUTPUT:
488	RETVAL	583	RETVAL
489		584
		585	ev_fork *fork (SV *cb)
		586	ALIAS:
		587	fork_ns = 1
		588	CODE:
		589	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		590	ev_fork_set (RETVAL);
		591	if (!ix) START (fork, RETVAL);
		592	OUTPUT:
		593	RETVAL
		594
490	struct ev_child *child (int pid, SV *cb)	595	ev_child *child (int pid, SV *cb)
491	ALIAS:	596	ALIAS:
492	child_ns = 1	597	child_ns = 1
493	CODE:	598	CODE:
494	RETVAL = e_new (sizeof (struct ev_child), cb);	599	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
495	ev_child_set (RETVAL, pid);	600	ev_child_set (RETVAL, pid);
496	if (!ix) ev_child_start (RETVAL);	601	if (!ix) START (child, RETVAL);
497	OUTPUT:	602	OUTPUT:
498	RETVAL	603	RETVAL
499		604
		605	ev_stat *stat (SV *path, NV interval, SV *cb)
		606	ALIAS:
		607	stat_ns = 1
		608	CODE:
		609	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		610	RETVAL->fh = newSVsv (path);
		611	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		612	if (!ix) START (stat, RETVAL);
		613	OUTPUT:
		614	RETVAL
		615
		616	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		617	ALIAS:
		618	embed_ns = 1
		619	CODE:
		620	{
		621	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		622	croak ("passed loop is not embeddable via EV::embed,");
		623
		624	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		625	RETVAL->fh = newSVsv (ST (0));
		626	ev_embed_set (RETVAL, loop);
		627
		628	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		629
		630	if (!ix) START (embed, RETVAL);
		631	}
		632	OUTPUT:
		633	RETVAL
		634
		635	void once (SV *fh, int events, SV *timeout, SV *cb)
		636	CODE:
		637	ev_once (
		638	evapi.default_loop,
		639	sv_fileno (fh), events,
		640	SvOK (timeout) ? SvNV (timeout) : -1.,
		641	e_once_cb,
		642	newSVsv (cb)
		643	);
500		644
501	PROTOTYPES: DISABLE	645	PROTOTYPES: DISABLE
502		646
503	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	647	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
504		648
505	int ev_is_active (struct ev_watcher *w)	649	int ev_is_active (ev_watcher *w)
506		650
		651	int ev_is_pending (ev_watcher *w)
		652
		653	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		654	C_ARGS: e_loop (w), w, revents
		655
		656	int ev_clear_pending (ev_watcher *w)
		657	C_ARGS: e_loop (w), w
		658
		659	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		660	C_ARGS: e_loop (w), w, revents
		661
		662	int keepalive (ev_watcher *w, int new_value = 0)
		663	CODE:
		664	{
		665	RETVAL = w->flags & WFLAG_KEEPALIVE;
		666	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		667
		668	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		669	{
		670	REF (w);
		671	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		672	UNREF (w);
		673	}
		674	}
		675	OUTPUT:
		676	RETVAL
		677
507	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	678	SV *cb (ev_watcher *w, SV *new_cb = 0)
508	CODE:	679	CODE:
509	{	680	{
510	RETVAL = newSVsv (w->cb_sv);	681	RETVAL = newSVsv (w->cb_sv);
511		682
512	if (items > 1)	683	if (items > 1)
513	sv_setsv (w->cb_sv, new_cb);	684	sv_setsv (w->cb_sv, new_cb);
514	}	685	}
515	OUTPUT:	686	OUTPUT:
516	RETVAL	687	RETVAL
517		688
518	SV *data (struct ev_watcher *w, SV *new_data = 0)	689	SV *data (ev_watcher *w, SV *new_data = 0)
519	CODE:	690	CODE:
520	{	691	{
521	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	692	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
522	}
523	OUTPUT:
524	RETVAL
525		693
526	void trigger (struct ev_watcher *w, int revents = EV_NONE)	694	if (items > 1)
527	CODE:	695	{
528	w->cb (w, revents);	696	SvREFCNT_dec (w->data);
		697	w->data = newSVsv (new_data);
		698	}
		699	}
		700	OUTPUT:
		701	RETVAL
529		702
		703	SV *loop (ev_watcher *w)
		704	CODE:
		705	RETVAL = newRV_inc (w->loop);
		706	OUTPUT:
		707	RETVAL
		708
530	int priority (struct ev_watcher *w, int new_priority = 0)	709	int priority (ev_watcher *w, int new_priority = 0)
531	CODE:	710	CODE:
532	{	711	{
533	RETVAL = w->priority;	712	RETVAL = w->priority;
534		713
535	if (items > 1)	714	if (items > 1)
536	{	715	{
537	int active = ev_is_active (w);	716	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		717
542	if (active)	718	if (active)
543	{	719	{
544	/* grrr. */	720	/* grrr. */
545	PUSHMARK (SP);	721	PUSHMARK (SP);
546	XPUSHs (ST (0));	722	XPUSHs (ST (0));
		723	PUTBACK;
547	call_method ("stop", G_DISCARD | G_VOID);	724	call_method ("stop", G_DISCARD | G_VOID);
548	}	725	}
549		726
550	ev_set_priority (w, new_priority);	727	ev_set_priority (w, new_priority);
551		728
552	if (active)	729	if (active)
553	{	730	{
554	PUSHMARK (SP);	731	PUSHMARK (SP);
555	XPUSHs (ST (0));	732	XPUSHs (ST (0));
		733	PUTBACK;
556	call_method ("start", G_DISCARD | G_VOID);	734	call_method ("start", G_DISCARD | G_VOID);
557	}	735	}
558	}	736	}
559	}	737	}
560	OUTPUT:	738	OUTPUT:
561	RETVAL	739	RETVAL
562		740
563	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	741	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
564		742
565	void ev_io_start (struct ev_io *w)	743	void ev_io_start (ev_io *w)
		744	CODE:
		745	START (io, w);
566		746
567	void ev_io_stop (struct ev_io *w)	747	void ev_io_stop (ev_io *w)
		748	CODE:
		749	STOP (io, w);
568		750
569	void DESTROY (struct ev_io *w)	751	void DESTROY (ev_io *w)
570	CODE:	752	CODE:
571	ev_io_stop (w);	753	STOP (io, w);
572	e_destroy (w);	754	e_destroy (w);
573		755
574	void set (struct ev_io *w, SV *fh, int events)	756	void set (ev_io *w, SV *fh, int events)
575	CODE:	757	CODE:
576	{	758	{
577	int active = ev_is_active (w);
578	int fd = sv_fileno (fh);	759	int fd = sv_fileno (fh);
579	CHECK_FD (fh, fd);	760	CHECK_FD (fh, fd);
580		761
581	if (active) ev_io_stop (w);
582
583	sv_setsv (w->fh, fh);	762	sv_setsv (w->fh, fh);
584	ev_io_set (w, fd, events);	763	RESET (io, w, (w, fd, events));
585
586	if (active) ev_io_start (w);
587	}	764	}
588		765
589	SV *fh (struct ev_io *w, SV *new_fh = 0)	766	SV *fh (ev_io *w, SV *new_fh = 0)
590	CODE:	767	CODE:
591	{	768	{
592	RETVAL = newSVsv (w->fh);
593
594	if (items > 1)	769	if (items > 1)
595	{	770	{
596	int active = ev_is_active (w);	771	int fd = sv_fileno (new_fh);
597	if (active) ev_io_stop (w);	772	CHECK_FD (new_fh, fd);
598		773
599	sv_setsv (w->fh, new_fh);	774	RETVAL = w->fh;
600	ev_io_set (w, sv_fileno (w->fh), w->events);	775	w->fh = newSVsv (new_fh);
601		776
602	if (active) ev_io_start (w);	777	RESET (io, w, (w, fd, w->events));
603	}	778	}
		779	else
		780	RETVAL = newSVsv (w->fh);
604	}	781	}
605	OUTPUT:	782	OUTPUT:
606	RETVAL	783	RETVAL
607		784
608	int events (struct ev_io *w, int new_events = EV_UNDEF)	785	int events (ev_io *w, int new_events = EV_UNDEF)
609	CODE:	786	CODE:
610	{	787	{
611	RETVAL = w->events;	788	RETVAL = w->events;
		789
		790	if (items > 1)
		791	RESET (io, w, (w, w->fd, new_events));
		792	}
		793	OUTPUT:
		794	RETVAL
		795
		796	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		797
		798	void ev_signal_start (ev_signal *w)
		799	CODE:
		800	START (signal, w);
		801
		802	void ev_signal_stop (ev_signal *w)
		803	CODE:
		804	STOP (signal, w);
		805
		806	void DESTROY (ev_signal *w)
		807	CODE:
		808	STOP (signal, w);
		809	e_destroy (w);
		810
		811	void set (ev_signal *w, SV *signal)
		812	CODE:
		813	{
		814	Signal signum = sv_signum (signal);
		815	CHECK_SIG (signal, signum);
		816
		817	RESET (signal, w, (w, signum));
		818	}
		819
		820	int signal (ev_signal *w, SV *new_signal = 0)
		821	CODE:
		822	{
		823	RETVAL = w->signum;
612		824
613	if (items > 1)	825	if (items > 1)
614	{	826	{
615	int active = ev_is_active (w);	827	Signal signum = sv_signum (new_signal);
616	if (active) ev_io_stop (w);	828	CHECK_SIG (new_signal, signum);
617		829
618	ev_io_set (w, w->fd, new_events);	830	RESET (signal, w, (w, signum));
619
620	if (active) ev_io_start (w);
621	}	831	}
622	}	832	}
623	OUTPUT:	833	OUTPUT:
624	RETVAL	834	RETVAL
625		835
626	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	836	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
627		837
628	void ev_signal_start (struct ev_signal *w)	838	void ev_timer_start (ev_timer *w)
629		839	INIT:
630	void ev_signal_stop (struct ev_signal *w)	840	CHECK_REPEAT (w->repeat);
631
632	void DESTROY (struct ev_signal *w)
633	CODE:	841	CODE:
634	ev_signal_stop (w);	842	START (timer, w);
		843
		844	void ev_timer_stop (ev_timer *w)
		845	CODE:
		846	STOP (timer, w);
		847
		848	void ev_timer_again (ev_timer *w)
		849	INIT:
		850	CHECK_REPEAT (w->repeat);
		851	CODE:
		852	REF (w);
		853	ev_timer_again (e_loop (w), w);
		854	UNREF (w);
		855
		856	void DESTROY (ev_timer *w)
		857	CODE:
		858	STOP (timer, w);
635	e_destroy (w);	859	e_destroy (w);
636		860
637	void set (struct ev_signal *w, SV *signal)	861	void set (ev_timer *w, NV after, NV repeat = 0.)
		862	INIT:
		863	CHECK_REPEAT (repeat);
638	CODE:	864	CODE:
639	{	865	RESET (timer, w, (w, after, repeat));
640	Signal signum = sv_signum (signal); /* may croak here */
641	int active = ev_is_active (w);
642		866
643	if (active) ev_signal_stop (w);	867	NV at (ev_timer *w)
644
645	ev_signal_set (w, signum);
646
647	if (active) ev_signal_start (w);
648	}
649
650	int signal (struct ev_signal *w, SV *new_signal = 0)
651	CODE:	868	CODE:
		869	RETVAL = w->at;
		870	OUTPUT:
		871	RETVAL
		872
		873	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		874
		875	void ev_periodic_start (ev_periodic *w)
		876	INIT:
		877	CHECK_REPEAT (w->interval);
		878	CODE:
		879	START (periodic, w);
		880
		881	void ev_periodic_stop (ev_periodic *w)
		882	CODE:
		883	STOP (periodic, w);
		884
		885	void ev_periodic_again (ev_periodic *w)
		886	CODE:
		887	REF (w);
		888	ev_periodic_again (e_loop (w), w);
		889	UNREF (w);
		890
		891	void DESTROY (ev_periodic *w)
		892	CODE:
		893	STOP (periodic, w);
		894	e_destroy (w);
		895
		896	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		897	INIT:
		898	CHECK_REPEAT (interval);
		899	CODE:
652	{	900	{
		901	SvREFCNT_dec (w->fh);
		902	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		903
		904	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		905	}
		906
		907	NV at (ev_periodic *w)
		908	CODE:
		909	RETVAL = w->at;
		910	OUTPUT:
		911	RETVAL
		912
		913	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		914
		915	void ev_idle_start (ev_idle *w)
		916	CODE:
		917	START (idle, w);
		918
		919	void ev_idle_stop (ev_idle *w)
		920	CODE:
		921	STOP (idle, w);
		922
		923	void DESTROY (ev_idle *w)
		924	CODE:
		925	STOP (idle, w);
		926	e_destroy (w);
		927
		928	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		929
		930	void ev_prepare_start (ev_prepare *w)
		931	CODE:
		932	START (prepare, w);
		933
		934	void ev_prepare_stop (ev_prepare *w)
		935	CODE:
		936	STOP (prepare, w);
		937
		938	void DESTROY (ev_prepare *w)
		939	CODE:
		940	STOP (prepare, w);
		941	e_destroy (w);
		942
		943	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		944
		945	void ev_check_start (ev_check *w)
		946	CODE:
		947	START (check, w);
		948
		949	void ev_check_stop (ev_check *w)
		950	CODE:
		951	STOP (check, w);
		952
		953	void DESTROY (ev_check *w)
		954	CODE:
		955	STOP (check, w);
		956	e_destroy (w);
		957
		958	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		959
		960	void ev_fork_start (ev_fork *w)
		961	CODE:
		962	START (fork, w);
		963
		964	void ev_fork_stop (ev_fork *w)
		965	CODE:
		966	STOP (fork, w);
		967
		968	void DESTROY (ev_fork *w)
		969	CODE:
		970	STOP (fork, w);
		971	e_destroy (w);
		972
		973	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		974
		975	void ev_child_start (ev_child *w)
		976	CODE:
		977	START (child, w);
		978
		979	void ev_child_stop (ev_child *w)
		980	CODE:
		981	STOP (child, w);
		982
		983	void DESTROY (ev_child *w)
		984	CODE:
		985	STOP (child, w);
		986	e_destroy (w);
		987
		988	void set (ev_child *w, int pid)
		989	CODE:
		990	RESET (child, w, (w, pid));
		991
		992	int pid (ev_child *w, int new_pid = 0)
		993	CODE:
		994	{
653	RETVAL = w->signum;	995	RETVAL = w->pid;
		996
		997	if (items > 1)
		998	RESET (child, w, (w, new_pid));
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003
		1004	int rstatus (ev_child *w)
		1005	ALIAS:
		1006	rpid = 1
		1007	CODE:
		1008	RETVAL = ix ? w->rpid : w->rstatus;
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1013
		1014	void ev_stat_start (ev_stat *w)
		1015	CODE:
		1016	START (stat, w);
		1017
		1018	void ev_stat_stop (ev_stat *w)
		1019	CODE:
		1020	STOP (stat, w);
		1021
		1022	void DESTROY (ev_stat *w)
		1023	CODE:
		1024	STOP (stat, w);
		1025	e_destroy (w);
		1026
		1027	void set (ev_stat *w, SV *path, NV interval)
		1028	CODE:
		1029	{
		1030	sv_setsv (w->fh, path);
		1031	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1032	}
		1033
		1034	SV *path (ev_stat *w, SV *new_path = 0)
		1035	CODE:
		1036	{
		1037	RETVAL = SvREFCNT_inc (w->fh);
654		1038
655	if (items > 1)	1039	if (items > 1)
656	{	1040	{
657	Signal signum = sv_signum (new_signal); /* may croak here */	1041	SvREFCNT_dec (w->fh);
658	int active = ev_is_active (w);	1042	w->fh = newSVsv (new_path);
659	if (active) ev_signal_stop (w);	1043	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	}	1044	}
665	}	1045	}
666	OUTPUT:	1046	OUTPUT:
667	RETVAL	1047	RETVAL
668		1048
		1049	NV interval (ev_stat *w, NV new_interval = 0.)
		1050	CODE:
		1051	{
		1052	RETVAL = w->interval;
		1053
		1054	if (items > 1)
		1055	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1056	}
		1057	OUTPUT:
		1058	RETVAL
		1059
		1060	void prev (ev_stat *w)
		1061	ALIAS:
		1062	stat = 1
		1063	attr = 2
		1064	PPCODE:
		1065	{
		1066	ev_statdata *s = ix ? &w->attr : &w->prev;
		1067
		1068	if (ix == 1)
		1069	ev_stat_stat (e_loop (w), w);
		1070	else if (!s->st_nlink)
		1071	errno = ENOENT;
		1072
		1073	PL_statcache.st_dev = s->st_nlink;
		1074	PL_statcache.st_ino = s->st_ino;
		1075	PL_statcache.st_mode = s->st_mode;
		1076	PL_statcache.st_nlink = s->st_nlink;
		1077	PL_statcache.st_uid = s->st_uid;
		1078	PL_statcache.st_gid = s->st_gid;
		1079	PL_statcache.st_rdev = s->st_rdev;
		1080	PL_statcache.st_size = s->st_size;
		1081	PL_statcache.st_atime = s->st_atime;
		1082	PL_statcache.st_mtime = s->st_mtime;
		1083	PL_statcache.st_ctime = s->st_ctime;
		1084
		1085	if (GIMME_V == G_SCALAR)
		1086	XPUSHs (boolSV (s->st_nlink));
		1087	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1088	{
		1089	EXTEND (SP, 13);
		1090	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1091	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1092	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1093	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1094	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1095	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1096	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1097	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1098	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1099	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1100	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1101	PUSHs (sv_2mortal (newSVuv (4096)));
		1102	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1103	}
		1104	}
		1105
669	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1106	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
670		1107
671	void ev_timer_start (struct ev_timer *w)	1108	void ev_embed_start (ev_embed *w)
672	INIT:	1109	CODE:
673	CHECK_REPEAT (w->repeat);	1110	START (embed, w);
674		1111
675	void ev_timer_stop (struct ev_timer *w)	1112	void ev_embed_stop (ev_embed *w)
		1113	CODE:
		1114	STOP (embed, w);
676		1115
677	void ev_timer_again (struct ev_timer *w)
678	INIT:
679	CHECK_REPEAT (w->repeat);
680
681	void DESTROY (struct ev_timer *w)	1116	void DESTROY (ev_embed *w)
682	CODE:	1117	CODE:
683	ev_timer_stop (w);	1118	STOP (embed, w);
684	e_destroy (w);	1119	e_destroy (w);
685		1120
686	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1121	void set (ev_embed *w, struct ev_loop *loop)
		1122	CODE:
		1123	{
		1124	sv_setsv (w->fh, ST (1));
		1125	RESET (embed, w, (w, loop));
		1126	}
		1127
		1128	SV *other (ev_embed *w)
		1129	CODE:
		1130	RETVAL = newSVsv (w->fh);
		1131	OUTPUT:
		1132	RETVAL
		1133
		1134	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1135
		1136	SV *new (SV *klass, unsigned int flags = 0)
		1137	CODE:
		1138	{
		1139	struct ev_loop *loop = ev_loop_new (flags);
		1140
		1141	if (!loop)
		1142	XSRETURN_UNDEF;
		1143
		1144	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1145	}
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void DESTROY (struct ev_loop *loop)
		1150	CODE:
		1151	if (loop != evapi.default_loop) /* global destruction sucks */
		1152	ev_loop_destroy (loop);
		1153
		1154	void ev_loop_fork (struct ev_loop *loop)
		1155
		1156	NV ev_now (struct ev_loop *loop)
		1157
		1158	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1159
		1160	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1161
		1162	unsigned int ev_backend (struct ev_loop *loop)
		1163
		1164	unsigned int ev_loop_count (struct ev_loop *loop)
		1165
		1166	void ev_loop (struct ev_loop *loop, int flags = 0)
		1167
		1168	void ev_unloop (struct ev_loop *loop, int how = 1)
		1169
		1170	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1171
		1172	#if 0
		1173
		1174	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1175	CODE:
		1176	{
		1177	Signal signum = sv_signum (signal);
		1178	CHECK_SIG (signal, signum);
		1179
		1180	ev_feed_signal_event (loop, signum);
		1181	}
		1182
		1183	#endif
		1184
		1185	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1186	ALIAS:
		1187	io_ns = 1
		1188	CODE:
		1189	{
		1190	int fd = sv_fileno (fh);
		1191	CHECK_FD (fh, fd);
		1192
		1193	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1194	RETVAL->fh = newSVsv (fh);
		1195	ev_io_set (RETVAL, fd, events);
		1196	if (!ix) START (io, RETVAL);
		1197	}
		1198	OUTPUT:
		1199	RETVAL
		1200
		1201	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1202	ALIAS:
		1203	timer_ns = 1
687	INIT:	1204	INIT:
688	CHECK_REPEAT (repeat);	1205	CHECK_REPEAT (repeat);
689	CODE:	1206	CODE:
690	{	1207	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);	1208	ev_timer_set (RETVAL, after, repeat);
694	if (active) ev_timer_start (w);	1209	if (!ix) START (timer, RETVAL);
695	}	1210	OUTPUT:
		1211	RETVAL
696		1212
697	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1213	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
698		1214	ALIAS:
699	void ev_periodic_start (struct ev_periodic *w)	1215	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:	1216	INIT:
714	CHECK_REPEAT (interval);	1217	CHECK_REPEAT (interval);
715	CODE:	1218	CODE:
716	{	1219	{
717	int active = ev_is_active (w);	1220	ev_periodic *w;
718	if (active) ev_periodic_stop (w);	1221	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;	1222	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
722	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1223	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
723		1224	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
724	if (active) ev_periodic_start (w);	1225	if (!ix) START (periodic, w);
725	}	1226	}
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:	1227	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	1228	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		1229
886	int evdns_set_option (char *option, char *val, int flags)	1230	#if 0
887		1231
888	int evdns_resolv_conf_parse (int flags, const char *filename)	1232	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1233	ALIAS:
		1234	signal_ns = 1
		1235	CODE:
		1236	{
		1237	Signal signum = sv_signum (signal);
		1238	CHECK_SIG (signal, signum);
889		1239
890	#ifdef _WIN32	1240	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
891		1241	ev_signal_set (RETVAL, signum);
892	int evdns_config_windows_nameservers ()	1242	if (!ix) START (signal, RETVAL);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
893		1246
894	#endif	1247	#endif
895		1248
896	void evdns_search_clear ()	1249	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1250	ALIAS:
		1251	idle_ns = 1
		1252	CODE:
		1253	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1254	ev_idle_set (RETVAL);
		1255	if (!ix) START (idle, RETVAL);
		1256	OUTPUT:
		1257	RETVAL
897		1258
898	void evdns_search_add (char *domain)	1259	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1260	ALIAS:
		1261	prepare_ns = 1
		1262	CODE:
		1263	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1264	ev_prepare_set (RETVAL);
		1265	if (!ix) START (prepare, RETVAL);
		1266	OUTPUT:
		1267	RETVAL
899		1268
900	void evdns_search_ndots_set (int ndots)	1269	ev_check *check (struct ev_loop *loop, SV *cb)
		1270	ALIAS:
		1271	check_ns = 1
		1272	CODE:
		1273	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1274	ev_check_set (RETVAL);
		1275	if (!ix) START (check, RETVAL);
		1276	OUTPUT:
		1277	RETVAL
901		1278
902	#if 0	1279	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1280	ALIAS:
		1281	fork_ns = 1
		1282	CODE:
		1283	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1284	ev_fork_set (RETVAL);
		1285	if (!ix) START (fork, RETVAL);
		1286	OUTPUT:
		1287	RETVAL
903		1288
904	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1289	ev_child *child (struct ev_loop *loop, int pid, SV *cb)
		1290	ALIAS:
		1291	child_ns = 1
		1292	CODE:
		1293	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1294	ev_child_set (RETVAL, pid);
		1295	if (!ix) START (child, RETVAL);
		1296	OUTPUT:
		1297	RETVAL
905		1298
906	BOOT:	1299	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
907	{	1300	ALIAS:
908	HV *stash = gv_stashpv ("EV::HTTP", 1);	1301	stat_ns = 1
		1302	CODE:
		1303	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1304	RETVAL->fh = newSVsv (path);
		1305	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1306	if (!ix) START (stat, RETVAL);
		1307	OUTPUT:
		1308	RETVAL
909		1309
910	static const struct {	1310	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
911	const char *name;	1311	ALIAS:
912	IV iv;	1312	embed_ns = 1
913	} *civ, const_iv[] = {	1313	CODE:
914	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1314	{
915	const_iv (HTTP_, OK)	1315	if (!(ev_backend (other) & ev_embeddable_backends ()))
916	const_iv (HTTP_, NOCONTENT)	1316	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		1317
932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1318	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1319	RETVAL->fh = newSVsv (ST (1));
934	}	1320	ev_embed_set (RETVAL, other);
935		1321
936	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1322	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
937		1323
938	#HttpRequest new (SV *klass, SV *cb)	1324	if (!ix) START (embed, RETVAL);
		1325	}
		1326	OUTPUT:
		1327	RETVAL
939		1328
940	#void DESTROY (struct evhttp_request *req);	1329	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1330	CODE:
		1331	ev_once (
		1332	loop,
		1333	sv_fileno (fh), events,
		1334	SvOK (timeout) ? SvNV (timeout) : -1.,
		1335	e_once_cb,
		1336	newSVsv (cb)
		1337	);
941		1338
942	#endif
943
944	#endif
945
946
947
948
949
950
951

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