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Comparing EV/EV.xs (file contents):
Revision 1.23 by root, Wed Oct 31 19:07:43 2007 UTC vs.
Revision 1.105 by root, Thu Jan 31 20:10:28 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define TIMEOUT_NONE HUGE_VAL
8	#define HAVE_EPOLL 1
9
10	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		9	#define EV_H <ev.h>
11	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
12		11
		12	/* fix perl api breakage */
		13	#undef signal
		14	#undef sigaction
		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	23	#include "libev/ev.c"
14		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
15	typedef int Signal;	63	typedef int Signal;
16		64
		65	static SV *default_loop_sv;
		66
17	static struct EVAPI evapi;	67	static struct EVAPI evapi;
18		68
19	static HV	69	static HV
		70	*stash_loop,
20	*stash_watcher,	71	*stash_watcher,
21	*stash_io,	72	*stash_io,
22	*stash_time,
23	*stash_timer,	73	*stash_timer,
24	*stash_periodic,	74	*stash_periodic,
25	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
26	*stash_idle,	78	*stash_idle,
27	*stash_prepare,	79	*stash_prepare,
28	*stash_check,	80	*stash_check,
29	*stash_child;	81	*stash_embed,
		82	*stash_fork;
30		83
		84	#ifndef SIG_SIZE
		85	/* kudos to Slaven Rezic for the idea */
		86	static char sig_size [] = { SIG_NUM };
		87	# define SIG_SIZE (sizeof (sig_size) + 1)
		88	#endif
		89
31	static int	90	static Signal
32	sv_signum (SV *sig)	91	sv_signum (SV *sig)
33	{	92	{
34	int signum;	93	Signal signum;
35		94
36	if (SvIV (sig) > 0)	95	SvGETMAGIC (sig);
37	return SvIV (sig);
38		96
39	for (signum = 1; signum < SIG_SIZE; ++signum)	97	for (signum = 1; signum < SIG_SIZE; ++signum)
40	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	98	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41	return signum;	99	return signum;
42		100
		101	signum = SvIV (sig);
		102
		103	if (signum > 0 && signum < SIG_SIZE)
		104	return signum;
		105
43	return -1;	106	return -1;
44	}	107	}
45		108
46	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
47	// Event	110	// Event
48		111
49	static void e_cb (struct ev_watcher *w, int revents);	112	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		113
51	static int	114	static int
52	sv_fileno (SV *fh)	115	sv_fileno (SV *fh)
53	{	116	{
54	SvGETMAGIC (fh);	117	SvGETMAGIC (fh);
…		…
57	fh = SvRV (fh);	120	fh = SvRV (fh);
58		121
59	if (SvTYPE (fh) == SVt_PVGV)	122	if (SvTYPE (fh) == SVt_PVGV)
60	return PerlIO_fileno (IoIFP (sv_2io (fh)));	123	return PerlIO_fileno (IoIFP (sv_2io (fh)));
61		124
62	if (SvIOK (fh))	125	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63	return SvIV (fh);	126	return SvIV (fh);
64		127
65	return -1;	128	return -1;
66	}	129	}
67		130
68	static void *	131	static void *
69	e_new (int size, SV *cb_sv)	132	e_new (int size, SV *cb_sv, SV *loop)
70	{	133	{
71	struct ev_watcher *w;	134	ev_watcher *w;
72	SV *self = NEWSV (0, size);	135	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	136	SvPOK_only (self);
74	SvCUR_set (self, size);	137	SvCUR_set (self, size);
75		138
76	w = (struct ev_watcher *)SvPVX (self);	139	w = (ev_watcher *)SvPVX (self);
77		140
78	evw_init (w, e_cb);	141	ev_init (w, e_cb);
79		142
		143	w->loop = SvREFCNT_inc (SvRV (loop));
		144	w->e_flags = WFLAG_KEEPALIVE;
		145	w->data = 0;
80	w->fh = 0;	146	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	147	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
82	w->self = self;	148	w->self = self;
83		149
84	return (void *)w;	150	return (void *)w;
85	}	151	}
86		152
		153	static void
		154	e_destroy (void *w_)
		155	{
		156	ev_watcher *w = (ev_watcher *)w_;
		157
		158	SvREFCNT_dec (w->loop ); w->loop = 0;
		159	SvREFCNT_dec (w->fh ); w->fh = 0;
		160	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		161	SvREFCNT_dec (w->data ); w->data = 0;
		162	}
		163
87	static SV *	164	static SV *
88	e_bless (struct ev_watcher *w, HV *stash)	165	e_bless (ev_watcher *w, HV *stash)
89	{	166	{
90	SV *rv;	167	SV *rv;
91		168
92	if (SvOBJECT (w->self))	169	if (SvOBJECT (w->self))
93	rv = newRV_inc (w->self);	170	rv = newRV_inc (w->self);
…		…
99	}	176	}
100		177
101	return rv;	178	return rv;
102	}	179	}
103		180
		181	static SV *sv_events_cache;
		182
104	static void	183	static void
105	e_cb (struct ev_watcher *w, int revents)	184	e_cb (EV_P_ ev_watcher *w, int revents)
106	{	185	{
107	dSP;	186	dSP;
108	I32 mark = SP - PL_stack_base;	187	I32 mark = SP - PL_stack_base;
109	SV *sv_self, *sv_events;	188	SV *sv_self, *sv_events;
110	static SV *sv_events_cache;
111		189
112	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 */
113		191
114	if (sv_events_cache)	192	if (sv_events_cache)
115	{	193	{
…		…
121		199
122	PUSHMARK (SP);	200	PUSHMARK (SP);
123	EXTEND (SP, 2);	201	EXTEND (SP, 2);
124	PUSHs (sv_self);	202	PUSHs (sv_self);
125	PUSHs (sv_events);	203	PUSHs (sv_events);
		204
126	PUTBACK;	205	PUTBACK;
127	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	206	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
128	SP = PL_stack_base + mark; PUTBACK;
129		207
130	SvREFCNT_dec (sv_self);	208	SvREFCNT_dec (sv_self);
131		209
132	if (sv_events_cache)	210	if (sv_events_cache)
133	SvREFCNT_dec (sv_events);	211	SvREFCNT_dec (sv_events);
134	else	212	else
135	sv_events_cache = sv_events;	213	sv_events_cache = sv_events;
		214
		215	if (SvTRUE (ERRSV))
		216	{
		217	SPAGAIN;
		218	PUSHMARK (SP);
		219	PUTBACK;
		220	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		221	}
		222
		223	SP = PL_stack_base + mark;
		224	PUTBACK;
		225	}
		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
		267	static ev_tstamp
		268	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		269	{
		270	ev_tstamp retval;
		271	int count;
		272	dSP;
		273
		274	ENTER;
		275	SAVETMPS;
		276
		277	PUSHMARK (SP);
		278	EXTEND (SP, 2);
		279	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		280	PUSHs (newSVnv (now));
		281
		282	PUTBACK;
		283	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		284	SPAGAIN;
136		285
137	if (SvTRUE (ERRSV))	286	if (SvTRUE (ERRSV))
138	{	287	{
139	PUSHMARK (SP);	288	PUSHMARK (SP);
140	PUTBACK;	289	PUTBACK;
141	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	290	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
142	SP = PL_stack_base + mark; PUTBACK;	291	SPAGAIN;
143	}	292	}
144	}
145		293
146	#if 0	294	if (count > 0)
147	/////////////////////////////////////////////////////////////////////////////
148	// DNS
149
150	static void
151	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
152	{
153	dSP;
154	SV *cb = (SV *)arg;
155
156	ENTER;
157	SAVETMPS;
158	PUSHMARK (SP);
159	EXTEND (SP, count + 3);
160	PUSHs (sv_2mortal (newSViv (result)));
161
162	if (result == DNS_ERR_NONE && ttl >= 0)
163	{	295	{
164	int i;	296	retval = SvNV (TOPs);
165		297
166	PUSHs (sv_2mortal (newSViv (type)));	298	if (retval < now)
167	PUSHs (sv_2mortal (newSViv (ttl)));	299	retval = now;
168
169	for (i = 0; i < count; ++i)
170	switch (type)
171	{
172	case DNS_IPv6_AAAA:
173	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
174	break;
175	case DNS_IPv4_A:
176	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
177	break;
178	case DNS_PTR:
179	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
180	break;
181	}
182	}	300	}
183		301	else
184	PUTBACK;	302	retval = now;
185	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
186		303
187	FREETMPS;	304	FREETMPS;
188
189	if (SvTRUE (ERRSV))
190	{
191	PUSHMARK (SP);
192	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
194	}
195
196	LEAVE;	305	LEAVE;
		306
		307	return retval;
197	}	308	}
198	#endif
199		309
200	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	310	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
201	croak (# repeat " value must be >= 0");	311	croak (# repeat " value must be >= 0");
202		312
		313	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		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));
		318
203	/////////////////////////////////////////////////////////////////////////////	319	/////////////////////////////////////////////////////////////////////////////
204	// XS interface functions	320	// XS interface functions
205		321
206	MODULE = EV PACKAGE = EV PREFIX = ev_	322	MODULE = EV PACKAGE = EV PREFIX = ev_
207		323
208	PROTOTYPES: ENABLE	324	PROTOTYPES: ENABLE
209		325
210	BOOT:	326	BOOT:
211	{	327	{
212	int i;
213	HV *stash = gv_stashpv ("EV", 1);	328	HV *stash = gv_stashpv ("EV", 1);
214		329
215	static const struct {	330	static const struct {
216	const char *name;	331	const char *name;
217	IV iv;	332	IV iv;
218	} *civ, const_iv[] = {	333	} *civ, const_iv[] = {
219	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	334	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		335	const_iv (EV_, MINPRI)
		336	const_iv (EV_, MAXPRI)
		337
220	const_iv (EV_, UNDEF)	338	const_iv (EV_, UNDEF)
221	const_iv (EV_, NONE)	339	const_iv (EV_, NONE)
222	const_iv (EV_, TIMEOUT)	340	const_iv (EV_, TIMEOUT)
223	const_iv (EV_, READ)	341	const_iv (EV_, READ)
224	const_iv (EV_, WRITE)	342	const_iv (EV_, WRITE)
…		…
227	const_iv (EV_, CHECK)	345	const_iv (EV_, CHECK)
228	const_iv (EV_, ERROR)	346	const_iv (EV_, ERROR)
229		347
230	const_iv (EV, LOOP_ONESHOT)	348	const_iv (EV, LOOP_ONESHOT)
231	const_iv (EV, LOOP_NONBLOCK)	349	const_iv (EV, LOOP_NONBLOCK)
232
233	const_iv (EV, METHOD_NONE)	350	const_iv (EV, UNLOOP_ONE)
		351	const_iv (EV, UNLOOP_ALL)
		352
234	const_iv (EV, METHOD_SELECT)	353	const_iv (EV, BACKEND_SELECT)
		354	const_iv (EV, BACKEND_POLL)
235	const_iv (EV, METHOD_EPOLL)	355	const_iv (EV, BACKEND_EPOLL)
		356	const_iv (EV, BACKEND_KQUEUE)
		357	const_iv (EV, BACKEND_DEVPOLL)
		358	const_iv (EV, BACKEND_PORT)
		359	const_iv (EV, FLAG_AUTO)
		360	const_iv (EV, FLAG_NOENV)
		361	const_iv (EV, FLAG_FORKCHECK)
236	};	362	};
237		363
238	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; )
239	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
240		366
		367	stash_loop = gv_stashpv ("EV::Loop" , 1);
241	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	368	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
242	stash_io = gv_stashpv ("EV::IO" , 1);	369	stash_io = gv_stashpv ("EV::IO" , 1);
243	stash_time = gv_stashpv ("EV::Time" , 1);
244	stash_timer = gv_stashpv ("EV::Timer" , 1);	370	stash_timer = gv_stashpv ("EV::Timer" , 1);
245	stash_periodic = gv_stashpv ("EV::Periodic", 1);	371	stash_periodic = gv_stashpv ("EV::Periodic", 1);
246	stash_signal = gv_stashpv ("EV::Signal" , 1);	372	stash_signal = gv_stashpv ("EV::Signal" , 1);
247	stash_idle = gv_stashpv ("EV::Idle" , 1);	373	stash_idle = gv_stashpv ("EV::Idle" , 1);
248	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	374	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
249	stash_check = gv_stashpv ("EV::Check" , 1);	375	stash_check = gv_stashpv ("EV::Check" , 1);
250	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);
251		380
252	{	381	{
253	SV *sv = perl_get_sv ("EV::API", TRUE);	382	SV *sv = perl_get_sv ("EV::API", TRUE);
254	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	383	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
255		384
256	/* the poor man's shared library emulator */	385	/* the poor man's shared library emulator */
257	evapi.ver = EV_API_VERSION;	386	evapi.ver = EV_API_VERSION;
258	evapi.rev = EV_API_REVISION;	387	evapi.rev = EV_API_REVISION;
259	evapi.sv_fileno = sv_fileno;	388	evapi.sv_fileno = sv_fileno;
260	evapi.sv_signum = sv_signum;	389	evapi.sv_signum = sv_signum;
261	evapi.now = &ev_now;	390	evapi.supported_backends = ev_supported_backends ();
262	evapi.method = &ev_method;	391	evapi.recommended_backends = ev_recommended_backends ();
263	evapi.loop_done = &ev_loop_done;	392	evapi.embeddable_backends = ev_embeddable_backends ();
264	evapi.time = ev_time;	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;
		399	evapi.now = ev_now;
		400	evapi.backend = ev_backend;
		401	evapi.unloop = ev_unloop;
		402	evapi.ref = ev_ref;
		403	evapi.unref = ev_unref;
265	evapi.loop = ev_loop;	404	evapi.loop = ev_loop;
266	evapi.once = ev_once;	405	evapi.once = ev_once;
267	evapi.io_start = evio_start;	406	evapi.io_start = ev_io_start;
268	evapi.io_stop = evio_stop;	407	evapi.io_stop = ev_io_stop;
269	evapi.timer_start = evtimer_start;	408	evapi.timer_start = ev_timer_start;
270	evapi.timer_stop = evtimer_stop;	409	evapi.timer_stop = ev_timer_stop;
271	evapi.timer_again = evtimer_again;	410	evapi.timer_again = ev_timer_again;
272	evapi.periodic_start = evperiodic_start;	411	evapi.periodic_start = ev_periodic_start;
273	evapi.periodic_stop = evperiodic_stop;	412	evapi.periodic_stop = ev_periodic_stop;
274	evapi.signal_start = evsignal_start;	413	evapi.signal_start = ev_signal_start;
275	evapi.signal_stop = evsignal_stop;	414	evapi.signal_stop = ev_signal_stop;
276	evapi.idle_start = evidle_start;	415	evapi.idle_start = ev_idle_start;
277	evapi.idle_stop = evidle_stop;	416	evapi.idle_stop = ev_idle_stop;
278	evapi.prepare_start = evprepare_start;	417	evapi.prepare_start = ev_prepare_start;
279	evapi.prepare_stop = evprepare_stop;	418	evapi.prepare_stop = ev_prepare_stop;
280	evapi.check_start = evcheck_start;	419	evapi.check_start = ev_check_start;
281	evapi.check_stop = evcheck_stop;	420	evapi.check_stop = ev_check_stop;
		421	evapi.child_start = ev_child_start;
		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.async_start = ev_async_start;
		432	evapi.async_stop = ev_async_stop;
		433	evapi.async_send = ev_async_send;
		434	evapi.clear_pending = ev_clear_pending;
		435	evapi.invoke = ev_invoke;
282		436
283	sv_setiv (sv, (IV)&evapi);	437	sv_setiv (sv, (IV)&evapi);
284	SvREADONLY_on (sv);	438	SvREADONLY_on (sv);
285	}	439	}
		440	#ifndef _WIN32
		441	pthread_atfork (0, 0, ev_default_fork);
		442	#endif
286	}	443	}
		444
		445	SV *ev_default_loop (unsigned int flags = 0)
		446	CODE:
		447	{
		448	if (!default_loop_sv)
		449	{
		450	evapi.default_loop = ev_default_loop (flags);
		451
		452	if (!evapi.default_loop)
		453	XSRETURN_UNDEF;
		454
		455	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		456	}
		457
		458	RETVAL = newSVsv (default_loop_sv);
		459	}
		460	OUTPUT:
		461	RETVAL
		462
		463	void ev_default_destroy ()
		464	CODE:
		465	ev_default_destroy ();
		466	SvREFCNT_dec (default_loop_sv);
		467	default_loop_sv = 0;
		468
		469	unsigned int ev_supported_backends ()
		470
		471	unsigned int ev_recommended_backends ()
		472
		473	unsigned int ev_embeddable_backends ()
		474
		475	NV ev_time ()
287		476
288	NV ev_now ()	477	NV ev_now ()
289	CODE:	478	C_ARGS: evapi.default_loop
290	RETVAL = ev_now;
291	OUTPUT:
292	RETVAL
293		479
294	int ev_method ()	480	unsigned int ev_backend ()
295	CODE:	481	C_ARGS: evapi.default_loop
296	RETVAL = ev_method;
297	OUTPUT:
298	RETVAL
299		482
300	NV ev_time ()	483	unsigned int ev_loop_count ()
		484	C_ARGS: evapi.default_loop
301		485
302	void ev_init (int flags = 0)	486	void ev_set_io_collect_interval (NV interval)
		487	C_ARGS: evapi.default_loop, interval
		488
		489	void ev_set_timeout_collect_interval (NV interval)
		490	C_ARGS: evapi.default_loop, interval
303		491
304	void ev_loop (int flags = 0)	492	void ev_loop (int flags = 0)
		493	C_ARGS: evapi.default_loop, flags
305		494
306	void ev_loop_done (int value = 1)	495	void ev_unloop (int how = EVUNLOOP_ONE)
307	CODE:	496	C_ARGS: evapi.default_loop, how
308	ev_loop_done = value;
309		497
		498	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		499	C_ARGS: evapi.default_loop, fd, revents
		500
		501	void ev_feed_signal_event (SV *signal)
		502	CODE:
		503	{
		504	Signal signum = sv_signum (signal);
		505	CHECK_SIG (signal, signum);
		506
		507	ev_feed_signal_event (evapi.default_loop, signum);
		508	}
		509
310	struct ev_io *io (SV *fh, int events, SV *cb)	510	ev_io *io (SV *fh, int events, SV *cb)
311	ALIAS:	511	ALIAS:
312	io_ns = 1	512	io_ns = 1
313	CODE:	513	CODE:
		514	{
		515	int fd = sv_fileno (fh);
		516	CHECK_FD (fh, fd);
		517
314	RETVAL = e_new (sizeof (struct ev_io), cb);	518	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
315	RETVAL->fh = newSVsv (fh);	519	RETVAL->fh = newSVsv (fh);
316	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	520	ev_io_set (RETVAL, fd, events);
317	if (!ix) evio_start (RETVAL);	521	if (!ix) START (io, RETVAL);
		522	}
318	OUTPUT:	523	OUTPUT:
319	RETVAL	524	RETVAL
320		525
321	struct ev_timer *timer (NV after, NV repeat, SV *cb)	526	ev_timer *timer (NV after, NV repeat, SV *cb)
322	ALIAS:	527	ALIAS:
323	timer_ns = 1	528	timer_ns = 1
324	INIT:	529	INIT:
325	CHECK_REPEAT (repeat);	530	CHECK_REPEAT (repeat);
326	CODE:	531	CODE:
327	RETVAL = e_new (sizeof (struct ev_timer), cb);	532	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
328	evtimer_set (RETVAL, after, repeat);	533	ev_timer_set (RETVAL, after, repeat);
329	if (!ix) evtimer_start (RETVAL);	534	if (!ix) START (timer, RETVAL);
330	OUTPUT:	535	OUTPUT:
331	RETVAL	536	RETVAL
332		537
333	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	538	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334	ALIAS:	539	ALIAS:
335	periodic_ns = 1	540	periodic_ns = 1
336	INIT:	541	INIT:
337	CHECK_REPEAT (interval);	542	CHECK_REPEAT (interval);
338	CODE:	543	CODE:
339	RETVAL = e_new (sizeof (struct ev_periodic), cb);	544	{
340	evperiodic_set (RETVAL, at, interval);	545	ev_periodic *w;
341	if (!ix) evperiodic_start (RETVAL);	546	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		547	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		548	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		549	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		550	if (!ix) START (periodic, w);
		551	}
342	OUTPUT:	552	OUTPUT:
343	RETVAL	553	RETVAL
344		554
345	struct ev_signal *signal (Signal signum, SV *cb)	555	ev_signal *signal (SV *signal, SV *cb)
346	ALIAS:	556	ALIAS:
347	signal_ns = 1	557	signal_ns = 1
348	CODE:	558	CODE:
		559	{
		560	Signal signum = sv_signum (signal);
		561	CHECK_SIG (signal, signum);
		562
349	RETVAL = e_new (sizeof (struct ev_signal), cb);	563	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
350	evsignal_set (RETVAL, signum);	564	ev_signal_set (RETVAL, signum);
351	if (!ix) evsignal_start (RETVAL);	565	if (!ix) START (signal, RETVAL);
		566	}
352	OUTPUT:	567	OUTPUT:
353	RETVAL	568	RETVAL
354		569
355	struct ev_idle *idle (SV *cb)	570	ev_idle *idle (SV *cb)
356	ALIAS:	571	ALIAS:
357	idle_ns = 1	572	idle_ns = 1
358	CODE:	573	CODE:
359	RETVAL = e_new (sizeof (struct ev_idle), cb);	574	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
360	evidle_set (RETVAL);	575	ev_idle_set (RETVAL);
361	if (!ix) evidle_start (RETVAL);	576	if (!ix) START (idle, RETVAL);
362	OUTPUT:	577	OUTPUT:
363	RETVAL	578	RETVAL
364		579
365	struct ev_prepare *prepare (SV *cb)	580	ev_prepare *prepare (SV *cb)
366	ALIAS:	581	ALIAS:
367	prepare_ns = 1	582	prepare_ns = 1
368	CODE:	583	CODE:
369	RETVAL = e_new (sizeof (struct ev_prepare), cb);	584	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
370	evprepare_set (RETVAL);	585	ev_prepare_set (RETVAL);
371	if (!ix) evprepare_start (RETVAL);	586	if (!ix) START (prepare, RETVAL);
372	OUTPUT:	587	OUTPUT:
373	RETVAL	588	RETVAL
374		589
375	struct ev_check *check (SV *cb)	590	ev_check *check (SV *cb)
376	ALIAS:	591	ALIAS:
377	check_ns = 1	592	check_ns = 1
378	CODE:	593	CODE:
379	RETVAL = e_new (sizeof (struct ev_check), cb);	594	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
380	evcheck_set (RETVAL);	595	ev_check_set (RETVAL);
381	if (!ix) evcheck_start (RETVAL);	596	if (!ix) START (check, RETVAL);
382	OUTPUT:	597	OUTPUT:
383	RETVAL	598	RETVAL
384		599
385	struct ev_child *child (SV *cb, int pid)	600	ev_fork *fork (SV *cb)
386	ALIAS:	601	ALIAS:
		602	fork_ns = 1
		603	CODE:
		604	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		605	ev_fork_set (RETVAL);
		606	if (!ix) START (fork, RETVAL);
		607	OUTPUT:
		608	RETVAL
		609
		610	ev_child *child (int pid, int trace, SV *cb)
		611	ALIAS:
387	check_ns = 1	612	child_ns = 1
388	CODE:	613	CODE:
389	RETVAL = e_new (sizeof (struct ev_check), cb);	614	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
390	evchild (RETVAL, pid);	615	ev_child_set (RETVAL, pid, trace);
391	if (!ix) evchild_start (RETVAL);	616	if (!ix) START (child, RETVAL);
392	OUTPUT:	617	OUTPUT:
393	RETVAL	618	RETVAL
394		619
		620	ev_stat *stat (SV *path, NV interval, SV *cb)
		621	ALIAS:
		622	stat_ns = 1
		623	CODE:
		624	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		625	RETVAL->fh = newSVsv (path);
		626	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		627	if (!ix) START (stat, RETVAL);
		628	OUTPUT:
		629	RETVAL
		630
		631	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		632	ALIAS:
		633	embed_ns = 1
		634	CODE:
		635	{
		636	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		637	croak ("passed loop is not embeddable via EV::embed,");
		638
		639	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		640	RETVAL->fh = newSVsv (ST (0));
		641	ev_embed_set (RETVAL, loop);
		642
		643	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		644
		645	if (!ix) START (embed, RETVAL);
		646	}
		647	OUTPUT:
		648	RETVAL
		649
		650	void once (SV *fh, int events, SV *timeout, SV *cb)
		651	CODE:
		652	ev_once (
		653	evapi.default_loop,
		654	sv_fileno (fh), events,
		655	SvOK (timeout) ? SvNV (timeout) : -1.,
		656	e_once_cb,
		657	newSVsv (cb)
		658	);
395		659
396	PROTOTYPES: DISABLE	660	PROTOTYPES: DISABLE
397		661
398	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	662	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399		663
400	int ev_is_active (struct ev_watcher *w)	664	int ev_is_active (ev_watcher *w)
401		665
		666	int ev_is_pending (ev_watcher *w)
		667
		668	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		669	C_ARGS: e_loop (w), w, revents
		670
		671	int ev_clear_pending (ev_watcher *w)
		672	C_ARGS: e_loop (w), w
		673
		674	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		675	C_ARGS: e_loop (w), w, revents
		676
		677	int keepalive (ev_watcher *w, int new_value = 0)
		678	CODE:
		679	{
		680	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		681	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		682
		683	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		684	{
		685	REF (w);
		686	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		687	UNREF (w);
		688	}
		689	}
		690	OUTPUT:
		691	RETVAL
		692
402	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	693	SV *cb (ev_watcher *w, SV *new_cb = 0)
403	CODE:	694	CODE:
404	{	695	{
405	RETVAL = newSVsv (w->cb_sv);	696	RETVAL = newSVsv (w->cb_sv);
406		697
407	if (items > 1)	698	if (items > 1)
408	sv_setsv (w->cb_sv, new_cb);	699	sv_setsv (w->cb_sv, new_cb);
409	}	700	}
410	OUTPUT:	701	OUTPUT:
411	RETVAL	702	RETVAL
412		703
413	MODULE = EV PACKAGE = EV::IO PREFIX = evio_	704	SV *data (ev_watcher *w, SV *new_data = 0)
414
415	void evio_start (struct ev_io *w)
416
417	void evio_stop (struct ev_io *w)
418
419	void set (struct ev_io *w, SV *fh, int events)
420	CODE:	705	CODE:
421	{	706	{
422	int active = w->active;	707	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
423	if (active) evio_stop (w);
424
425	sv_setsv (w->fh, fh);
426	evio_set (w, sv_fileno (w->fh), events);
427
428	if (active) evio_start (w);
429	}
430
431	SV *fh (struct ev_io *w, SV *new_fh = 0)
432	CODE:
433	{
434	RETVAL = newSVsv (w->fh);
435		708
436	if (items > 1)	709	if (items > 1)
437	{	710	{
438	int active = w->active;	711	SvREFCNT_dec (w->data);
439	if (active) evio_stop (w);	712	w->data = newSVsv (new_data);
440
441	sv_setsv (w->fh, new_fh);
442	evio_set (w, sv_fileno (w->fh), w->events);
443
444	if (active) evio_start (w);
445	}	713	}
446	}	714	}
447	OUTPUT:	715	OUTPUT:
448	RETVAL	716	RETVAL
449		717
450	short events (struct ev_io *w, short new_events = EV_UNDEF)	718	SV *loop (ev_watcher *w)
451	CODE:	719	CODE:
		720	RETVAL = newRV_inc (w->loop);
		721	OUTPUT:
		722	RETVAL
		723
		724	int priority (ev_watcher *w, int new_priority = 0)
		725	CODE:
452	{	726	{
453	RETVAL = w->events;	727	RETVAL = w->priority;
454		728
455	if (items > 1)	729	if (items > 1)
456	{	730	{
457	int active = w->active;	731	int active = ev_is_active (w);
		732
458	if (active) evio_stop (w);	733	if (active)
		734	{
		735	/* grrr. */
		736	PUSHMARK (SP);
		737	XPUSHs (ST (0));
		738	PUTBACK;
		739	call_method ("stop", G_DISCARD | G_VOID);
		740	}
459		741
460	evio_set (w, w->fd, new_events);	742	ev_set_priority (w, new_priority);
461		743
462	if (active) evio_start (w);	744	if (active)
		745	{
		746	PUSHMARK (SP);
		747	XPUSHs (ST (0));
		748	PUTBACK;
		749	call_method ("start", G_DISCARD | G_VOID);
		750	}
463	}	751	}
464	}	752	}
465	OUTPUT:	753	OUTPUT:
466	RETVAL	754	RETVAL
467		755
		756	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		757
		758	void ev_io_start (ev_io *w)
		759	CODE:
		760	START (io, w);
		761
		762	void ev_io_stop (ev_io *w)
		763	CODE:
		764	STOP (io, w);
		765
		766	void DESTROY (ev_io *w)
		767	CODE:
		768	STOP (io, w);
		769	e_destroy (w);
		770
		771	void set (ev_io *w, SV *fh, int events)
		772	CODE:
		773	{
		774	int fd = sv_fileno (fh);
		775	CHECK_FD (fh, fd);
		776
		777	sv_setsv (w->fh, fh);
		778	RESET (io, w, (w, fd, events));
		779	}
		780
		781	SV *fh (ev_io *w, SV *new_fh = 0)
		782	CODE:
		783	{
		784	if (items > 1)
		785	{
		786	int fd = sv_fileno (new_fh);
		787	CHECK_FD (new_fh, fd);
		788
		789	RETVAL = w->fh;
		790	w->fh = newSVsv (new_fh);
		791
		792	RESET (io, w, (w, fd, w->events));
		793	}
		794	else
		795	RETVAL = newSVsv (w->fh);
		796	}
		797	OUTPUT:
		798	RETVAL
		799
		800	int events (ev_io *w, int new_events = EV_UNDEF)
		801	CODE:
		802	{
		803	RETVAL = w->events;
		804
		805	if (items > 1)
		806	RESET (io, w, (w, w->fd, new_events));
		807	}
		808	OUTPUT:
		809	RETVAL
		810
468	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	811	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
469		812
470	void evsignal_start (struct ev_signal *w)	813	void ev_signal_start (ev_signal *w)
		814	CODE:
		815	START (signal, w);
471		816
472	void evsignal_stop (struct ev_signal *w)	817	void ev_signal_stop (ev_signal *w)
		818	CODE:
		819	STOP (signal, w);
473		820
		821	void DESTROY (ev_signal *w)
		822	CODE:
		823	STOP (signal, w);
		824	e_destroy (w);
		825
474	void set (struct ev_signal *w, SV *signal = 0)	826	void set (ev_signal *w, SV *signal)
475	CODE:	827	CODE:
476	{	828	{
477	Signal signum = sv_signum (signal); /* may croak here */	829	Signal signum = sv_signum (signal);
478	int active = w->active;	830	CHECK_SIG (signal, signum);
479		831
480	if (active) evsignal_stop (w);
481	evsignal_set (w, signum);	832	RESET (signal, w, (w, signum));
482	if (active) evsignal_start (w);
483	}	833	}
484		834
485	MODULE = EV PACKAGE = EV::Time	835	int signal (ev_signal *w, SV *new_signal = 0)
		836	CODE:
		837	{
		838	RETVAL = w->signum;
486		839
		840	if (items > 1)
		841	{
		842	Signal signum = sv_signum (new_signal);
		843	CHECK_SIG (new_signal, signum);
		844
		845	RESET (signal, w, (w, signum));
		846	}
		847	}
		848	OUTPUT:
		849	RETVAL
		850
487	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	851	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
488		852
489	void evtimer_start (struct ev_timer *w)	853	void ev_timer_start (ev_timer *w)
490	INIT:	854	INIT:
491	CHECK_REPEAT (w->repeat);	855	CHECK_REPEAT (w->repeat);
		856	CODE:
		857	START (timer, w);
492		858
493	void evtimer_stop (struct ev_timer *w)	859	void ev_timer_stop (ev_timer *w)
		860	CODE:
		861	STOP (timer, w);
494		862
495	void evtimer_again (struct ev_timer *w)	863	void ev_timer_again (ev_timer *w)
496	INIT:	864	INIT:
497	CHECK_REPEAT (w->repeat);	865	CHECK_REPEAT (w->repeat);
		866	CODE:
		867	REF (w);
		868	ev_timer_again (e_loop (w), w);
		869	UNREF (w);
498		870
		871	void DESTROY (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
		874	e_destroy (w);
		875
499	void set (struct ev_timer *w, NV after, NV repeat = 0.)	876	void set (ev_timer *w, NV after, NV repeat = 0.)
500	INIT:	877	INIT:
501	CHECK_REPEAT (repeat);	878	CHECK_REPEAT (repeat);
502	CODE:	879	CODE:
503	{
504	int active = w->active;
505	if (active) evtimer_stop (w);
506	evtimer_set (w, after, repeat);	880	RESET (timer, w, (w, after, repeat));
507	if (active) evtimer_start (w);
508	}
509		881
		882	NV at (ev_timer *w)
		883	CODE:
		884	RETVAL = w->at;
		885	OUTPUT:
		886	RETVAL
		887
510	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	888	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
511		889
512	void evperiodic_start (struct ev_periodic *w)	890	void ev_periodic_start (ev_periodic *w)
513	INIT:	891	INIT:
514	CHECK_REPEAT (w->interval);	892	CHECK_REPEAT (w->interval);
		893	CODE:
		894	START (periodic, w);
515		895
516	void evperiodic_stop (struct ev_periodic *w)	896	void ev_periodic_stop (ev_periodic *w)
		897	CODE:
		898	STOP (periodic, w);
517		899
518	void set (struct ev_periodic *w, NV at, NV interval = 0.)	900	void ev_periodic_again (ev_periodic *w)
		901	CODE:
		902	REF (w);
		903	ev_periodic_again (e_loop (w), w);
		904	UNREF (w);
		905
		906	void DESTROY (ev_periodic *w)
		907	CODE:
		908	STOP (periodic, w);
		909	e_destroy (w);
		910
		911	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
519	INIT:	912	INIT:
520	CHECK_REPEAT (interval);	913	CHECK_REPEAT (interval);
521	CODE:	914	CODE:
522	{	915	{
523	int active = w->active;	916	SvREFCNT_dec (w->fh);
524	if (active) evperiodic_stop (w);	917	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
525	evperiodic_set (w, at, interval);
526	if (active) evperiodic_start (w);
527	}
528		918
		919	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		920	}
		921
		922	NV at (ev_periodic *w)
		923	CODE:
		924	RETVAL = w->at;
		925	OUTPUT:
		926	RETVAL
		927
529	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	928	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
530		929
531	void evidle_start (struct ev_idle *w)	930	void ev_idle_start (ev_idle *w)
		931	CODE:
		932	START (idle, w);
532		933
533	void evidle_stop (struct ev_idle *w)	934	void ev_idle_stop (ev_idle *w)
		935	CODE:
		936	STOP (idle, w);
534		937
		938	void DESTROY (ev_idle *w)
		939	CODE:
		940	STOP (idle, w);
		941	e_destroy (w);
		942
535	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	943	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
536		944
537	void evprepare_start (struct ev_prepare *w)	945	void ev_prepare_start (ev_prepare *w)
		946	CODE:
		947	START (prepare, w);
538		948
539	void evprepare_stop (struct ev_prepare *w)	949	void ev_prepare_stop (ev_prepare *w)
		950	CODE:
		951	STOP (prepare, w);
540		952
		953	void DESTROY (ev_prepare *w)
		954	CODE:
		955	STOP (prepare, w);
		956	e_destroy (w);
		957
541	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	958	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
542		959
543	void evcheck_start (struct ev_check *w)	960	void ev_check_start (ev_check *w)
		961	CODE:
		962	START (check, w);
544		963
545	void evcheck_stop (struct ev_check *w)	964	void ev_check_stop (ev_check *w)
		965	CODE:
		966	STOP (check, w);
546		967
		968	void DESTROY (ev_check *w)
		969	CODE:
		970	STOP (check, w);
		971	e_destroy (w);
		972
		973	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		974
		975	void ev_fork_start (ev_fork *w)
		976	CODE:
		977	START (fork, w);
		978
		979	void ev_fork_stop (ev_fork *w)
		980	CODE:
		981	STOP (fork, w);
		982
		983	void DESTROY (ev_fork *w)
		984	CODE:
		985	STOP (fork, w);
		986	e_destroy (w);
		987
547	MODULE = EV PACKAGE = EV::Child PREFIX = evchild_	988	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
548		989
549	void evchild_start (struct ev_child *w)	990	void ev_child_start (ev_child *w)
		991	CODE:
		992	START (child, w);
550		993
551	void evchild_stop (struct ev_child *w)	994	void ev_child_stop (ev_child *w)
		995	CODE:
		996	STOP (child, w);
552		997
		998	void DESTROY (ev_child *w)
		999	CODE:
		1000	STOP (child, w);
		1001	e_destroy (w);
		1002
553	void set (struct ev_child *w, int pid)	1003	void set (ev_child *w, int pid, int trace)
		1004	CODE:
		1005	RESET (child, w, (w, pid, trace));
		1006
		1007	int pid (ev_child *w)
		1008	ALIAS:
		1009	rpid = 1
		1010	rstatus = 2
		1011	CODE:
		1012	RETVAL = ix == 0 ? w->pid
		1013	: ix == 1 ? w->rpid
		1014	: w->rstatus;
		1015	OUTPUT:
		1016	RETVAL
		1017
		1018	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1019
		1020	void ev_stat_start (ev_stat *w)
		1021	CODE:
		1022	START (stat, w);
		1023
		1024	void ev_stat_stop (ev_stat *w)
		1025	CODE:
		1026	STOP (stat, w);
		1027
		1028	void DESTROY (ev_stat *w)
		1029	CODE:
		1030	STOP (stat, w);
		1031	e_destroy (w);
		1032
		1033	void set (ev_stat *w, SV *path, NV interval)
		1034	CODE:
		1035	{
		1036	sv_setsv (w->fh, path);
		1037	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1038	}
		1039
		1040	SV *path (ev_stat *w, SV *new_path = 0)
		1041	CODE:
		1042	{
		1043	RETVAL = SvREFCNT_inc (w->fh);
		1044
		1045	if (items > 1)
		1046	{
		1047	SvREFCNT_dec (w->fh);
		1048	w->fh = newSVsv (new_path);
		1049	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1050	}
		1051	}
		1052	OUTPUT:
		1053	RETVAL
		1054
		1055	NV interval (ev_stat *w, NV new_interval = 0.)
		1056	CODE:
		1057	{
		1058	RETVAL = w->interval;
		1059
		1060	if (items > 1)
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1062	}
		1063	OUTPUT:
		1064	RETVAL
		1065
		1066	void prev (ev_stat *w)
		1067	ALIAS:
		1068	stat = 1
		1069	attr = 2
554	CODE:	1070	PPCODE:
555	{	1071	{
556	int active = w->active;	1072	ev_statdata *s = ix ? &w->attr : &w->prev;
557	if (active) evchild_stop (w);	1073
558	evchild_set (w, pid);	1074	if (ix == 1)
559	if (active) evchild_start (w);	1075	ev_stat_stat (e_loop (w), w);
		1076	else if (!s->st_nlink)
		1077	errno = ENOENT;
		1078
		1079	PL_statcache.st_dev = s->st_nlink;
		1080	PL_statcache.st_ino = s->st_ino;
		1081	PL_statcache.st_mode = s->st_mode;
		1082	PL_statcache.st_nlink = s->st_nlink;
		1083	PL_statcache.st_uid = s->st_uid;
		1084	PL_statcache.st_gid = s->st_gid;
		1085	PL_statcache.st_rdev = s->st_rdev;
		1086	PL_statcache.st_size = s->st_size;
		1087	PL_statcache.st_atime = s->st_atime;
		1088	PL_statcache.st_mtime = s->st_mtime;
		1089	PL_statcache.st_ctime = s->st_ctime;
		1090
		1091	if (GIMME_V == G_SCALAR)
		1092	XPUSHs (boolSV (s->st_nlink));
		1093	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1094	{
		1095	EXTEND (SP, 13);
		1096	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1097	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1098	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1099	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1100	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1101	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1102	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1103	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1104	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1105	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1106	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1107	PUSHs (sv_2mortal (newSVuv (4096)));
		1108	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1109	}
560	}	1110	}
		1111
		1112	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1113
		1114	void ev_embed_start (ev_embed *w)
		1115	CODE:
		1116	START (embed, w);
		1117
		1118	void ev_embed_stop (ev_embed *w)
		1119	CODE:
		1120	STOP (embed, w);
		1121
		1122	void DESTROY (ev_embed *w)
		1123	CODE:
		1124	STOP (embed, w);
		1125	e_destroy (w);
		1126
		1127	void set (ev_embed *w, struct ev_loop *loop)
		1128	CODE:
		1129	{
		1130	sv_setsv (w->fh, ST (1));
		1131	RESET (embed, w, (w, loop));
		1132	}
		1133
		1134	SV *other (ev_embed *w)
		1135	CODE:
		1136	RETVAL = newSVsv (w->fh);
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1141
		1142	SV *new (SV *klass, unsigned int flags = 0)
		1143	CODE:
		1144	{
		1145	struct ev_loop *loop = ev_loop_new (flags);
		1146
		1147	if (!loop)
		1148	XSRETURN_UNDEF;
		1149
		1150	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1151	}
		1152	OUTPUT:
		1153	RETVAL
		1154
		1155	void DESTROY (struct ev_loop *loop)
		1156	CODE:
		1157	if (loop != evapi.default_loop) /* global destruction sucks */
		1158	ev_loop_destroy (loop);
		1159
		1160	void ev_loop_fork (struct ev_loop *loop)
		1161
		1162	NV ev_now (struct ev_loop *loop)
		1163
		1164	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1165
		1166	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1167
		1168	unsigned int ev_backend (struct ev_loop *loop)
		1169
		1170	unsigned int ev_loop_count (struct ev_loop *loop)
		1171
		1172	void ev_loop (struct ev_loop *loop, int flags = 0)
		1173
		1174	void ev_unloop (struct ev_loop *loop, int how = 1)
		1175
		1176	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
561		1177
562	#if 0	1178	#if 0
563		1179
564	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1180	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
565		1181	CODE:
566	BOOT:
567	{	1182	{
568	HV *stash = gv_stashpv ("EV::DNS", 1);	1183	Signal signum = sv_signum (signal);
		1184	CHECK_SIG (signal, signum);
569		1185
570	static const struct {	1186	ev_feed_signal_event (loop, signum);
571	const char *name;
572	IV iv;
573	} *civ, const_iv[] = {
574	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
575	const_iv (DNS_, ERR_NONE)
576	const_iv (DNS_, ERR_FORMAT)
577	const_iv (DNS_, ERR_SERVERFAILED)
578	const_iv (DNS_, ERR_NOTEXIST)
579	const_iv (DNS_, ERR_NOTIMPL)
580	const_iv (DNS_, ERR_REFUSED)
581	const_iv (DNS_, ERR_TRUNCATED)
582	const_iv (DNS_, ERR_UNKNOWN)
583	const_iv (DNS_, ERR_TIMEOUT)
584	const_iv (DNS_, ERR_SHUTDOWN)
585	const_iv (DNS_, IPv4_A)
586	const_iv (DNS_, PTR)
587	const_iv (DNS_, IPv6_AAAA)
588	const_iv (DNS_, QUERY_NO_SEARCH)
589	const_iv (DNS_, OPTION_SEARCH)
590	const_iv (DNS_, OPTION_NAMESERVERS)
591	const_iv (DNS_, OPTION_MISC)
592	const_iv (DNS_, OPTIONS_ALL)
593	const_iv (DNS_, NO_SEARCH)
594	};
595
596	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
597	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
598	}	1187	}
599
600	int evdns_init ()
601
602	void evdns_shutdown (int fail_requests = 1)
603
604	const char *evdns_err_to_string (int err)
605
606	int evdns_nameserver_add (U32 address)
607
608	int evdns_count_nameservers ()
609
610	int evdns_clear_nameservers_and_suspend ()
611
612	int evdns_resume ()
613
614	int evdns_nameserver_ip_add (char *ip_as_string)
615
616	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
617	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
618
619	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
620	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
621
622	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
623	ALIAS:
624	evdns_resolve_reverse_ipv6 = 1
625	CODE:
626	{
627	STRLEN len;
628	char *data = SvPVbyte (addr, len);
629	if (len != (ix ? 16 : 4))
630	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
631
632	RETVAL = ix
633	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
634	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
635	}
636	OUTPUT:
637	RETVAL
638
639	int evdns_set_option (char *option, char *val, int flags)
640
641	int evdns_resolv_conf_parse (int flags, const char *filename)
642
643	#ifdef MS_WINDOWS
644
645	int evdns_config_windows_nameservers ()
646		1188
647	#endif	1189	#endif
648		1190
649	void evdns_search_clear ()	1191	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
650		1192	ALIAS:
651	void evdns_search_add (char *domain)	1193	io_ns = 1
652		1194	CODE:
653	void evdns_search_ndots_set (int ndots)
654
655
656	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
657
658	BOOT:
659	{	1195	{
660	HV *stash = gv_stashpv ("EV::HTTP", 1);	1196	int fd = sv_fileno (fh);
		1197	CHECK_FD (fh, fd);
661		1198
662	static const struct {	1199	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
663	const char *name;	1200	RETVAL->fh = newSVsv (fh);
664	IV iv;	1201	ev_io_set (RETVAL, fd, events);
665	} *civ, const_iv[] = {	1202	if (!ix) START (io, RETVAL);
666	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
667	const_iv (HTTP_, OK)
668	const_iv (HTTP_, NOCONTENT)
669	const_iv (HTTP_, MOVEPERM)
670	const_iv (HTTP_, MOVETEMP)
671	const_iv (HTTP_, NOTMODIFIED)
672	const_iv (HTTP_, BADREQUEST)
673	const_iv (HTTP_, NOTFOUND)
674	const_iv (HTTP_, SERVUNAVAIL)
675	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
676	const_iv (EVHTTP_, PROXY_REQUEST)
677	const_iv (EVHTTP_, REQ_GET)
678	const_iv (EVHTTP_, REQ_POST)
679	const_iv (EVHTTP_, REQ_HEAD)
680	const_iv (EVHTTP_, REQUEST)
681	const_iv (EVHTTP_, RESPONSE)
682	};
683
684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
686	}	1203	}
		1204	OUTPUT:
		1205	RETVAL
687		1206
688	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1207	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1208	ALIAS:
		1209	timer_ns = 1
		1210	INIT:
		1211	CHECK_REPEAT (repeat);
		1212	CODE:
		1213	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1214	ev_timer_set (RETVAL, after, repeat);
		1215	if (!ix) START (timer, RETVAL);
		1216	OUTPUT:
		1217	RETVAL
689		1218
690	#HttpRequest new (SV *klass, SV *cb)	1219	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1220	ALIAS:
		1221	periodic_ns = 1
		1222	INIT:
		1223	CHECK_REPEAT (interval);
		1224	CODE:
		1225	{
		1226	ev_periodic *w;
		1227	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1228	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1229	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1230	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1231	if (!ix) START (periodic, w);
		1232	}
		1233	OUTPUT:
		1234	RETVAL
691		1235
692	#void DESTROY (struct evhttp_request *req);	1236	#if 0
		1237
		1238	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1239	ALIAS:
		1240	signal_ns = 1
		1241	CODE:
		1242	{
		1243	Signal signum = sv_signum (signal);
		1244	CHECK_SIG (signal, signum);
		1245
		1246	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1247	ev_signal_set (RETVAL, signum);
		1248	if (!ix) START (signal, RETVAL);
		1249	}
		1250	OUTPUT:
		1251	RETVAL
693		1252
694	#endif	1253	#endif
695		1254
		1255	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1256	ALIAS:
		1257	idle_ns = 1
		1258	CODE:
		1259	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1260	ev_idle_set (RETVAL);
		1261	if (!ix) START (idle, RETVAL);
		1262	OUTPUT:
		1263	RETVAL
696		1264
		1265	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1266	ALIAS:
		1267	prepare_ns = 1
		1268	CODE:
		1269	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1270	ev_prepare_set (RETVAL);
		1271	if (!ix) START (prepare, RETVAL);
		1272	OUTPUT:
		1273	RETVAL
697		1274
		1275	ev_check *check (struct ev_loop *loop, SV *cb)
		1276	ALIAS:
		1277	check_ns = 1
		1278	CODE:
		1279	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1280	ev_check_set (RETVAL);
		1281	if (!ix) START (check, RETVAL);
		1282	OUTPUT:
		1283	RETVAL
698		1284
		1285	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1286	ALIAS:
		1287	fork_ns = 1
		1288	CODE:
		1289	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1290	ev_fork_set (RETVAL);
		1291	if (!ix) START (fork, RETVAL);
		1292	OUTPUT:
		1293	RETVAL
699		1294
		1295	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1296	ALIAS:
		1297	child_ns = 1
		1298	CODE:
		1299	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1300	ev_child_set (RETVAL, pid, trace);
		1301	if (!ix) START (child, RETVAL);
		1302	OUTPUT:
		1303	RETVAL
700		1304
		1305	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1306	ALIAS:
		1307	stat_ns = 1
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1310	RETVAL->fh = newSVsv (path);
		1311	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1312	if (!ix) START (stat, RETVAL);
		1313	OUTPUT:
		1314	RETVAL
701		1315
		1316	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1317	ALIAS:
		1318	embed_ns = 1
		1319	CODE:
		1320	{
		1321	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1322	croak ("passed loop is not embeddable via EV::embed,");
702		1323
		1324	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1325	RETVAL->fh = newSVsv (ST (1));
		1326	ev_embed_set (RETVAL, other);
		1327
		1328	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1329
		1330	if (!ix) START (embed, RETVAL);
		1331	}
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1336	CODE:
		1337	ev_once (
		1338	loop,
		1339	sv_fileno (fh), events,
		1340	SvOK (timeout) ? SvNV (timeout) : -1.,
		1341	e_once_cb,
		1342	newSVsv (cb)
		1343	);
		1344

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