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Comparing EV/EV.xs (file contents):
Revision 1.17 by root, Wed Oct 31 11:52:11 2007 UTC vs.
Revision 1.104 by root, Fri Jan 25 15:45:08 2008 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>
6	#include <netinet/in.h>	5	/*#include <netinet/in.h>*/
7		6
8	#define TIMEOUT_NONE HUGE_VAL	7	#define EV_PROTOTYPES 1
9		8	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
10	#define EV_COMMON \	9	#define EV_H <ev.h>
11	SV *self; /* contains this struct */ \
12	SV *cb_sv, *fh;
13
14	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
15		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 */
16	#include "libev/ev.c"	23	#include "libev/ev.c"
17		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
18	typedef int Signal;	63	typedef int Signal;
19		64
		65	static SV *default_loop_sv;
		66
20	static struct EVAPI evapi;	67	static struct EVAPI evapi;
21		68
22	static HV	69	static HV
		70	*stash_loop,
23	*stash_watcher,	71	*stash_watcher,
24	*stash_io,	72	*stash_io,
25	*stash_time,
26	*stash_timer,	73	*stash_timer,
27	*stash_periodic,	74	*stash_periodic,
28	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
29	*stash_idle,	78	*stash_idle,
		79	*stash_prepare,
30	*stash_check;	80	*stash_check,
		81	*stash_embed,
		82	*stash_fork;
31		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
32	static int	90	static Signal
33	sv_signum (SV *sig)	91	sv_signum (SV *sig)
34	{	92	{
35	int signum;	93	Signal signum;
36		94
37	if (SvIV (sig) > 0)	95	SvGETMAGIC (sig);
38	return SvIV (sig);
39		96
40	for (signum = 1; signum < SIG_SIZE; ++signum)	97	for (signum = 1; signum < SIG_SIZE; ++signum)
41	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	98	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
42	return signum;	99	return signum;
43		100
		101	signum = SvIV (sig);
		102
		103	if (signum > 0 && signum < SIG_SIZE)
		104	return signum;
		105
44	return -1;	106	return -1;
45	}
46
47	static void
48	api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
49	{
50	#if 0
51	if (timeout >= 0.)
52	{
53	struct timeval tv;
54	tv_set (&tv, timeout);
55	event_once (fd, events, cb, arg, &tv);
56	}
57	else
58	event_once (fd, events, cb, arg, 0);
59	#endif
60	}	107	}
61		108
62	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
63	// Event	110	// Event
64		111
65	static void e_cb (struct ev_watcher *w, int revents);	112	static void e_cb (EV_P_ ev_watcher *w, int revents);
66		113
67	static int	114	static int
68	sv_fileno (SV *fh)	115	sv_fileno (SV *fh)
69	{	116	{
70	SvGETMAGIC (fh);	117	SvGETMAGIC (fh);
…		…
73	fh = SvRV (fh);	120	fh = SvRV (fh);
74		121
75	if (SvTYPE (fh) == SVt_PVGV)	122	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	123	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		124
78	if (SvIOK (fh))	125	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
79	return SvIV (fh);	126	return SvIV (fh);
80		127
81	return -1;	128	return -1;
82	}	129	}
83		130
84	static void *	131	static void *
85	e_new (int size, SV *cb_sv)	132	e_new (int size, SV *cb_sv, SV *loop)
86	{	133	{
87	struct ev_watcher *w;	134	ev_watcher *w;
88	SV *self = NEWSV (0, size);	135	SV *self = NEWSV (0, size);
89	SvPOK_only (self);	136	SvPOK_only (self);
90	SvCUR_set (self, size);	137	SvCUR_set (self, size);
91		138
92	w = (struct ev_watcher *)SvPVX (self);	139	w = (ev_watcher *)SvPVX (self);
93		140
94	evw_init (w, e_cb);	141	ev_init (w, e_cb);
95		142
		143	w->loop = SvREFCNT_inc (SvRV (loop));
		144	w->e_flags = WFLAG_KEEPALIVE;
		145	w->data = 0;
96	w->fh = 0;	146	w->fh = 0;
97	w->cb_sv = newSVsv (cb_sv);	147	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
98	w->self = self;	148	w->self = self;
99		149
100	return (void *)w;	150	return (void *)w;
101	}	151	}
102		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
103	static SV *	164	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	165	e_bless (ev_watcher *w, HV *stash)
105	{	166	{
106	SV *rv;	167	SV *rv;
107		168
108	if (SvOBJECT (w->self))	169	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	170	rv = newRV_inc (w->self);
…		…
115	}	176	}
116		177
117	return rv;	178	return rv;
118	}	179	}
119		180
		181	static SV *sv_events_cache;
		182
120	static void	183	static void
121	e_cb (struct ev_watcher *w, int revents)	184	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	185	{
123	dSP;	186	dSP;
124	I32 mark = SP - PL_stack_base;	187	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events;	188	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		189
128	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 */
129		191
130	if (sv_events_cache)	192	if (sv_events_cache)
131	{	193	{
…		…
137		199
138	PUSHMARK (SP);	200	PUSHMARK (SP);
139	EXTEND (SP, 2);	201	EXTEND (SP, 2);
140	PUSHs (sv_self);	202	PUSHs (sv_self);
141	PUSHs (sv_events);	203	PUSHs (sv_events);
		204
142	PUTBACK;	205	PUTBACK;
143	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	206	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
144	SP = PL_stack_base + mark; PUTBACK;
145		207
146	SvREFCNT_dec (sv_self);	208	SvREFCNT_dec (sv_self);
147		209
148	if (sv_events_cache)	210	if (sv_events_cache)
149	SvREFCNT_dec (sv_events);	211	SvREFCNT_dec (sv_events);
150	else	212	else
151	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;
152		285
153	if (SvTRUE (ERRSV))	286	if (SvTRUE (ERRSV))
154	{	287	{
155	PUSHMARK (SP);	288	PUSHMARK (SP);
156	PUTBACK;	289	PUTBACK;
157	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);
158	SP = PL_stack_base + mark; PUTBACK;	291	SPAGAIN;
159	}	292	}
160	}
161		293
162	#if 0	294	if (count > 0)
163	/////////////////////////////////////////////////////////////////////////////
164	// DNS
165
166	static void
167	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
168	{
169	dSP;
170	SV *cb = (SV *)arg;
171
172	ENTER;
173	SAVETMPS;
174	PUSHMARK (SP);
175	EXTEND (SP, count + 3);
176	PUSHs (sv_2mortal (newSViv (result)));
177
178	if (result == DNS_ERR_NONE && ttl >= 0)
179	{	295	{
180	int i;	296	retval = SvNV (TOPs);
181		297
182	PUSHs (sv_2mortal (newSViv (type)));	298	if (retval < now)
183	PUSHs (sv_2mortal (newSViv (ttl)));	299	retval = now;
184
185	for (i = 0; i < count; ++i)
186	switch (type)
187	{
188	case DNS_IPv6_AAAA:
189	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
190	break;
191	case DNS_IPv4_A:
192	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
193	break;
194	case DNS_PTR:
195	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
196	break;
197	}
198	}	300	}
199		301	else
200	PUTBACK;	302	retval = now;
201	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
202		303
203	FREETMPS;	304	FREETMPS;
204
205	if (SvTRUE (ERRSV))
206	{
207	PUSHMARK (SP);
208	PUTBACK;
209	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
210	}
211
212	LEAVE;	305	LEAVE;
		306
		307	return retval;
213	}	308	}
214	#endif	309
		310	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		311	croak (# repeat " value must be >= 0");
		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));
215		318
216	/////////////////////////////////////////////////////////////////////////////	319	/////////////////////////////////////////////////////////////////////////////
217	// XS interface functions	320	// XS interface functions
218		321
219	MODULE = EV PACKAGE = EV PREFIX = ev_	322	MODULE = EV PACKAGE = EV PREFIX = ev_
220		323
		324	PROTOTYPES: ENABLE
		325
221	BOOT:	326	BOOT:
222	{	327	{
223	int i;
224	HV *stash = gv_stashpv ("EV", 1);	328	HV *stash = gv_stashpv ("EV", 1);
225		329
226	static const struct {	330	static const struct {
227	const char *name;	331	const char *name;
228	IV iv;	332	IV iv;
229	} *civ, const_iv[] = {	333	} *civ, const_iv[] = {
230	# 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
		338	const_iv (EV_, UNDEF)
231	const_iv (EV_, NONE)	339	const_iv (EV_, NONE)
232	const_iv (EV_, TIMEOUT)	340	const_iv (EV_, TIMEOUT)
233	const_iv (EV_, READ)	341	const_iv (EV_, READ)
234	const_iv (EV_, WRITE)	342	const_iv (EV_, WRITE)
235	const_iv (EV_, SIGNAL)	343	const_iv (EV_, SIGNAL)
236	const_iv (EV_, IDLE)	344	const_iv (EV_, IDLE)
237	const_iv (EV_, CHECK)	345	const_iv (EV_, CHECK)
		346	const_iv (EV_, ERROR)
238		347
239	const_iv (EV, LOOP_ONESHOT)	348	const_iv (EV, LOOP_ONESHOT)
240	const_iv (EV, LOOP_NONBLOCK)	349	const_iv (EV, LOOP_NONBLOCK)
241
242	const_iv (EV, METHOD_NONE)	350	const_iv (EV, UNLOOP_ONE)
		351	const_iv (EV, UNLOOP_ALL)
		352
243	const_iv (EV, METHOD_SELECT)	353	const_iv (EV, BACKEND_SELECT)
		354	const_iv (EV, BACKEND_POLL)
244	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)
245	};	362	};
246		363
247	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; )
248	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
249		366
		367	stash_loop = gv_stashpv ("EV::Loop" , 1);
250	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	368	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
251	stash_io = gv_stashpv ("EV::IO" , 1);	369	stash_io = gv_stashpv ("EV::IO" , 1);
252	stash_time = gv_stashpv ("EV::Time" , 1);
253	stash_timer = gv_stashpv ("EV::Timer" , 1);	370	stash_timer = gv_stashpv ("EV::Timer" , 1);
254	stash_periodic = gv_stashpv ("EV::Periodic", 1);	371	stash_periodic = gv_stashpv ("EV::Periodic", 1);
255	stash_signal = gv_stashpv ("EV::Signal" , 1);	372	stash_signal = gv_stashpv ("EV::Signal" , 1);
256	stash_idle = gv_stashpv ("EV::Idle" , 1);	373	stash_idle = gv_stashpv ("EV::Idle" , 1);
		374	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
257	stash_check = gv_stashpv ("EV::Check" , 1);	375	stash_check = gv_stashpv ("EV::Check" , 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);
258		380
259	{	381	{
260	SV *sv = perl_get_sv ("EV::API", TRUE);	382	SV *sv = perl_get_sv ("EV::API", TRUE);
261	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	383	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
262		384
263	/* the poor man's shared library emulator */	385	/* the poor man's shared library emulator */
264	evapi.ver = EV_API_VERSION;	386	evapi.ver = EV_API_VERSION;
265	evapi.rev = EV_API_REVISION;	387	evapi.rev = EV_API_REVISION;
266	evapi.once = api_once;
267	evapi.sv_fileno = sv_fileno;	388	evapi.sv_fileno = sv_fileno;
268	evapi.sv_signum = sv_signum;	389	evapi.sv_signum = sv_signum;
269	evapi.now = &ev_now;	390	evapi.supported_backends = ev_supported_backends ();
270	evapi.method = &ev_method;	391	evapi.recommended_backends = ev_recommended_backends ();
271	evapi.loop_done = &ev_loop_done;	392	evapi.embeddable_backends = ev_embeddable_backends ();
272	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;
273	evapi.loop = ev_loop;	404	evapi.loop = ev_loop;
		405	evapi.once = ev_once;
274	evapi.io_start = evio_start;	406	evapi.io_start = ev_io_start;
275	evapi.io_stop = evio_stop;	407	evapi.io_stop = ev_io_stop;
276	evapi.timer_start = evtimer_start;	408	evapi.timer_start = ev_timer_start;
277	evapi.timer_stop = evtimer_stop;	409	evapi.timer_stop = ev_timer_stop;
278	evapi.timer_again = evtimer_again;	410	evapi.timer_again = ev_timer_again;
279	evapi.periodic_start = evperiodic_start;	411	evapi.periodic_start = ev_periodic_start;
280	evapi.periodic_stop = evperiodic_stop;	412	evapi.periodic_stop = ev_periodic_stop;
281	evapi.signal_start = evsignal_start;	413	evapi.signal_start = ev_signal_start;
282	evapi.signal_stop = evsignal_stop;	414	evapi.signal_stop = ev_signal_stop;
283	evapi.idle_start = evidle_start;	415	evapi.idle_start = ev_idle_start;
284	evapi.idle_stop = evidle_stop;	416	evapi.idle_stop = ev_idle_stop;
		417	evapi.prepare_start = ev_prepare_start;
		418	evapi.prepare_stop = ev_prepare_stop;
285	evapi.check_start = evcheck_start;	419	evapi.check_start = ev_check_start;
286	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.clear_pending = ev_clear_pending;
		432	evapi.invoke = ev_invoke;
287		433
288	sv_setiv (sv, (IV)&evapi);	434	sv_setiv (sv, (IV)&evapi);
289	SvREADONLY_on (sv);	435	SvREADONLY_on (sv);
290	}	436	}
		437	#ifndef _WIN32
		438	pthread_atfork (0, 0, ev_default_fork);
		439	#endif
291	}	440	}
		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	void ev_default_destroy ()
		461	CODE:
		462	ev_default_destroy ();
		463	SvREFCNT_dec (default_loop_sv);
		464	default_loop_sv = 0;
		465
		466	unsigned int ev_supported_backends ()
		467
		468	unsigned int ev_recommended_backends ()
		469
		470	unsigned int ev_embeddable_backends ()
		471
		472	NV ev_time ()
292		473
293	NV ev_now ()	474	NV ev_now ()
294	CODE:	475	C_ARGS: evapi.default_loop
295	RETVAL = ev_now;
296	OUTPUT:
297	RETVAL
298		476
299	int ev_method ()	477	unsigned int ev_backend ()
300	CODE:	478	C_ARGS: evapi.default_loop
301	RETVAL = ev_method;
302	OUTPUT:
303	RETVAL
304		479
305	NV ev_time ()	480	unsigned int ev_loop_count ()
		481	C_ARGS: evapi.default_loop
306		482
307	void ev_init (int flags = 0)	483	void ev_set_io_collect_interval (NV interval)
		484	C_ARGS: evapi.default_loop, interval
		485
		486	void ev_set_timeout_collect_interval (NV interval)
		487	C_ARGS: evapi.default_loop, interval
308		488
309	void ev_loop (int flags = 0)	489	void ev_loop (int flags = 0)
		490	C_ARGS: evapi.default_loop, flags
310		491
311	void ev_loop_done (int value = 1)	492	void ev_unloop (int how = EVUNLOOP_ONE)
312	CODE:	493	C_ARGS: evapi.default_loop, how
313	ev_loop_done = value;
314		494
		495	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		496	C_ARGS: evapi.default_loop, fd, revents
		497
		498	void ev_feed_signal_event (SV *signal)
		499	CODE:
		500	{
		501	Signal signum = sv_signum (signal);
		502	CHECK_SIG (signal, signum);
		503
		504	ev_feed_signal_event (evapi.default_loop, signum);
		505	}
		506
315	struct ev_io *io (SV *fh, int events, SV *cb)	507	ev_io *io (SV *fh, int events, SV *cb)
316	ALIAS:	508	ALIAS:
317	io_ns = 1	509	io_ns = 1
318	CODE:	510	CODE:
		511	{
		512	int fd = sv_fileno (fh);
		513	CHECK_FD (fh, fd);
		514
319	RETVAL = e_new (sizeof (struct ev_io), cb);	515	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
320	RETVAL->fh = newSVsv (fh);	516	RETVAL->fh = newSVsv (fh);
321	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	517	ev_io_set (RETVAL, fd, events);
322	if (!ix) evio_start (RETVAL);	518	if (!ix) START (io, RETVAL);
		519	}
323	OUTPUT:	520	OUTPUT:
324	RETVAL	521	RETVAL
325		522
326	struct ev_timer *timer (NV after, NV repeat, SV *cb)	523	ev_timer *timer (NV after, NV repeat, SV *cb)
327	ALIAS:	524	ALIAS:
328	timer_ns = 1	525	timer_ns = 1
		526	INIT:
		527	CHECK_REPEAT (repeat);
329	CODE:	528	CODE:
330	RETVAL = e_new (sizeof (struct ev_timer), cb);	529	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
331	evtimer_set (RETVAL, after, repeat);	530	ev_timer_set (RETVAL, after, repeat);
332	if (!ix) evtimer_start (RETVAL);	531	if (!ix) START (timer, RETVAL);
333	OUTPUT:	532	OUTPUT:
334	RETVAL	533	RETVAL
335		534
336	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	535	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
337	ALIAS:	536	ALIAS:
338	periodic_ns = 1	537	periodic_ns = 1
		538	INIT:
		539	CHECK_REPEAT (interval);
339	CODE:	540	CODE:
340	RETVAL = e_new (sizeof (struct ev_periodic), cb);	541	{
341	evperiodic_set (RETVAL, at, interval);	542	ev_periodic *w;
342	if (!ix) evperiodic_start (RETVAL);	543	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		544	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		545	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		546	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		547	if (!ix) START (periodic, w);
		548	}
343	OUTPUT:	549	OUTPUT:
344	RETVAL	550	RETVAL
345		551
346	struct ev_signal *signal (Signal signum, SV *cb)	552	ev_signal *signal (SV *signal, SV *cb)
347	ALIAS:	553	ALIAS:
348	signal_ns = 1	554	signal_ns = 1
349	CODE:	555	CODE:
		556	{
		557	Signal signum = sv_signum (signal);
		558	CHECK_SIG (signal, signum);
		559
350	RETVAL = e_new (sizeof (struct ev_signal), cb);	560	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
351	evsignal_set (RETVAL, signum);	561	ev_signal_set (RETVAL, signum);
352	if (!ix) evsignal_start (RETVAL);	562	if (!ix) START (signal, RETVAL);
		563	}
353	OUTPUT:	564	OUTPUT:
354	RETVAL	565	RETVAL
355		566
356	struct ev_idle *idle (SV *cb)	567	ev_idle *idle (SV *cb)
357	ALIAS:	568	ALIAS:
358	idle_ns = 1	569	idle_ns = 1
359	CODE:	570	CODE:
360	RETVAL = e_new (sizeof (struct ev_idle), cb);	571	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
361	evidle_set (RETVAL);	572	ev_idle_set (RETVAL);
362	if (!ix) evidle_start (RETVAL);	573	if (!ix) START (idle, RETVAL);
363	OUTPUT:	574	OUTPUT:
364	RETVAL	575	RETVAL
365		576
		577	ev_prepare *prepare (SV *cb)
		578	ALIAS:
		579	prepare_ns = 1
		580	CODE:
		581	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		582	ev_prepare_set (RETVAL);
		583	if (!ix) START (prepare, RETVAL);
		584	OUTPUT:
		585	RETVAL
		586
366	struct ev_check *check (SV *cb)	587	ev_check *check (SV *cb)
367	ALIAS:	588	ALIAS:
368	check_ns = 1	589	check_ns = 1
369	CODE:	590	CODE:
370	RETVAL = e_new (sizeof (struct ev_check), cb);	591	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
371	evcheck_set (RETVAL);	592	ev_check_set (RETVAL);
372	if (!ix) evcheck_start (RETVAL);	593	if (!ix) START (check, RETVAL);
373	OUTPUT:	594	OUTPUT:
374	RETVAL	595	RETVAL
375		596
		597	ev_fork *fork (SV *cb)
		598	ALIAS:
		599	fork_ns = 1
		600	CODE:
		601	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		602	ev_fork_set (RETVAL);
		603	if (!ix) START (fork, RETVAL);
		604	OUTPUT:
		605	RETVAL
		606
		607	ev_child *child (int pid, int trace, SV *cb)
		608	ALIAS:
		609	child_ns = 1
		610	CODE:
		611	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		612	ev_child_set (RETVAL, pid, trace);
		613	if (!ix) START (child, RETVAL);
		614	OUTPUT:
		615	RETVAL
		616
		617	ev_stat *stat (SV *path, NV interval, SV *cb)
		618	ALIAS:
		619	stat_ns = 1
		620	CODE:
		621	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		622	RETVAL->fh = newSVsv (path);
		623	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		624	if (!ix) START (stat, RETVAL);
		625	OUTPUT:
		626	RETVAL
		627
		628	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		629	ALIAS:
		630	embed_ns = 1
		631	CODE:
		632	{
		633	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		634	croak ("passed loop is not embeddable via EV::embed,");
		635
		636	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		637	RETVAL->fh = newSVsv (ST (0));
		638	ev_embed_set (RETVAL, loop);
		639
		640	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		641
		642	if (!ix) START (embed, RETVAL);
		643	}
		644	OUTPUT:
		645	RETVAL
		646
		647	void once (SV *fh, int events, SV *timeout, SV *cb)
		648	CODE:
		649	ev_once (
		650	evapi.default_loop,
		651	sv_fileno (fh), events,
		652	SvOK (timeout) ? SvNV (timeout) : -1.,
		653	e_once_cb,
		654	newSVsv (cb)
		655	);
376		656
377	PROTOTYPES: DISABLE	657	PROTOTYPES: DISABLE
378		658
379	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	659	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
380		660
381	int ev_is_active (struct ev_watcher *w)	661	int ev_is_active (ev_watcher *w)
382		662
		663	int ev_is_pending (ev_watcher *w)
		664
		665	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		666	C_ARGS: e_loop (w), w, revents
		667
		668	int ev_clear_pending (ev_watcher *w)
		669	C_ARGS: e_loop (w), w
		670
		671	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		672	C_ARGS: e_loop (w), w, revents
		673
		674	int keepalive (ev_watcher *w, int new_value = 0)
		675	CODE:
		676	{
		677	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		678	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		679
		680	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		681	{
		682	REF (w);
		683	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		684	UNREF (w);
		685	}
		686	}
		687	OUTPUT:
		688	RETVAL
		689
383	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	690	SV *cb (ev_watcher *w, SV *new_cb = 0)
384	CODE:	691	CODE:
385	{	692	{
386	RETVAL = newSVsv (w->cb_sv);	693	RETVAL = newSVsv (w->cb_sv);
387		694
388	if (items > 1)	695	if (items > 1)
389	sv_setsv (w->cb_sv, new_cb);	696	sv_setsv (w->cb_sv, new_cb);
390	}	697	}
391	OUTPUT:	698	OUTPUT:
392	RETVAL	699	RETVAL
393		700
394	MODULE = EV PACKAGE = EV::IO PREFIX = evio_	701	SV *data (ev_watcher *w, SV *new_data = 0)
395
396	void evio_start (struct ev_io *w)
397
398	void evio_stop (struct ev_io *w)
399
400	void set (struct ev_io *w, SV *fh, int events)
401	CODE:	702	CODE:
402	{	703	{
403	int active = w->active;	704	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
404	if (active) evio_stop (w);
405
406	sv_setsv (w->fh, fh);
407	evio_set (w, sv_fileno (w->fh), events);
408
409	if (active) evio_start (w);
410	}
411
412	SV *fh (struct ev_io *w, SV *new_fh = 0)
413	CODE:
414	{
415	RETVAL = newSVsv (w->fh);
416		705
417	if (items > 1)	706	if (items > 1)
418	{	707	{
419	int active = w->active;	708	SvREFCNT_dec (w->data);
420	if (active) evio_stop (w);	709	w->data = newSVsv (new_data);
421
422	sv_setsv (w->fh, new_fh);
423	evio_set (w, sv_fileno (w->fh), w->events);
424
425	if (active) evio_start (w);
426	}	710	}
427	}	711	}
428	OUTPUT:	712	OUTPUT:
429	RETVAL	713	RETVAL
430		714
431	short events (struct ev_io *w, short new_events = EV_UNDEF)	715	SV *loop (ev_watcher *w)
432	CODE:	716	CODE:
		717	RETVAL = newRV_inc (w->loop);
		718	OUTPUT:
		719	RETVAL
		720
		721	int priority (ev_watcher *w, int new_priority = 0)
		722	CODE:
433	{	723	{
434	RETVAL = w->events;	724	RETVAL = w->priority;
435		725
436	if (items > 1)	726	if (items > 1)
437	{	727	{
438	int active = w->active;	728	int active = ev_is_active (w);
		729
439	if (active) evio_stop (w);	730	if (active)
		731	{
		732	/* grrr. */
		733	PUSHMARK (SP);
		734	XPUSHs (ST (0));
		735	PUTBACK;
		736	call_method ("stop", G_DISCARD | G_VOID);
		737	}
440		738
441	evio_set (w, w->fd, new_events);	739	ev_set_priority (w, new_priority);
442		740
443	if (active) evio_start (w);	741	if (active)
		742	{
		743	PUSHMARK (SP);
		744	XPUSHs (ST (0));
		745	PUTBACK;
		746	call_method ("start", G_DISCARD | G_VOID);
		747	}
444	}	748	}
445	}	749	}
446	OUTPUT:	750	OUTPUT:
447	RETVAL	751	RETVAL
448		752
		753	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		754
		755	void ev_io_start (ev_io *w)
		756	CODE:
		757	START (io, w);
		758
		759	void ev_io_stop (ev_io *w)
		760	CODE:
		761	STOP (io, w);
		762
		763	void DESTROY (ev_io *w)
		764	CODE:
		765	STOP (io, w);
		766	e_destroy (w);
		767
		768	void set (ev_io *w, SV *fh, int events)
		769	CODE:
		770	{
		771	int fd = sv_fileno (fh);
		772	CHECK_FD (fh, fd);
		773
		774	sv_setsv (w->fh, fh);
		775	RESET (io, w, (w, fd, events));
		776	}
		777
		778	SV *fh (ev_io *w, SV *new_fh = 0)
		779	CODE:
		780	{
		781	if (items > 1)
		782	{
		783	int fd = sv_fileno (new_fh);
		784	CHECK_FD (new_fh, fd);
		785
		786	RETVAL = w->fh;
		787	w->fh = newSVsv (new_fh);
		788
		789	RESET (io, w, (w, fd, w->events));
		790	}
		791	else
		792	RETVAL = newSVsv (w->fh);
		793	}
		794	OUTPUT:
		795	RETVAL
		796
		797	int events (ev_io *w, int new_events = EV_UNDEF)
		798	CODE:
		799	{
		800	RETVAL = w->events;
		801
		802	if (items > 1)
		803	RESET (io, w, (w, w->fd, new_events));
		804	}
		805	OUTPUT:
		806	RETVAL
		807
449	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	808	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
450		809
451	void evsignal_start (struct ev_signal *w)	810	void ev_signal_start (ev_signal *w)
		811	CODE:
		812	START (signal, w);
452		813
453	void evsignal_stop (struct ev_signal *w)	814	void ev_signal_stop (ev_signal *w)
		815	CODE:
		816	STOP (signal, w);
454		817
		818	void DESTROY (ev_signal *w)
		819	CODE:
		820	STOP (signal, w);
		821	e_destroy (w);
		822
455	void set (struct ev_signal *w, SV *signal = 0)	823	void set (ev_signal *w, SV *signal)
456	CODE:	824	CODE:
457	{	825	{
458	Signal signum = sv_signum (signal); /* may croak here */	826	Signal signum = sv_signum (signal);
459	int active = w->active;	827	CHECK_SIG (signal, signum);
460		828
461	if (active) evsignal_stop (w);
462	evsignal_set (w, signum);	829	RESET (signal, w, (w, signum));
463	if (active) evsignal_start (w);
464	}	830	}
465		831
466	MODULE = EV PACKAGE = EV::Time	832	int signal (ev_signal *w, SV *new_signal = 0)
		833	CODE:
		834	{
		835	RETVAL = w->signum;
467		836
		837	if (items > 1)
		838	{
		839	Signal signum = sv_signum (new_signal);
		840	CHECK_SIG (new_signal, signum);
		841
		842	RESET (signal, w, (w, signum));
		843	}
		844	}
		845	OUTPUT:
		846	RETVAL
		847
468	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	848	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
469		849
470	void evtimer_start (struct ev_timer *w)	850	void ev_timer_start (ev_timer *w)
		851	INIT:
		852	CHECK_REPEAT (w->repeat);
		853	CODE:
		854	START (timer, w);
471		855
472	void evtimer_stop (struct ev_timer *w)	856	void ev_timer_stop (ev_timer *w)
		857	CODE:
		858	STOP (timer, w);
473		859
474	void evtimer_again (struct ev_timer *w)	860	void ev_timer_again (ev_timer *w)
		861	INIT:
		862	CHECK_REPEAT (w->repeat);
		863	CODE:
		864	REF (w);
		865	ev_timer_again (e_loop (w), w);
		866	UNREF (w);
475		867
		868	void DESTROY (ev_timer *w)
		869	CODE:
		870	STOP (timer, w);
		871	e_destroy (w);
		872
476	void set (struct ev_timer *w, NV after, NV repeat = 0.)	873	void set (ev_timer *w, NV after, NV repeat = 0.)
		874	INIT:
		875	CHECK_REPEAT (repeat);
477	CODE:	876	CODE:
478	{
479	int active = w->active;
480	if (active) evtimer_stop (w);
481	evtimer_set (w, after, repeat);	877	RESET (timer, w, (w, after, repeat));
482	if (active) evtimer_start (w);
483	}
484		878
		879	NV at (ev_timer *w)
		880	CODE:
		881	RETVAL = w->at;
		882	OUTPUT:
		883	RETVAL
		884
485	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	885	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
486		886
487	void evperiodic_start (struct ev_periodic *w)	887	void ev_periodic_start (ev_periodic *w)
		888	INIT:
		889	CHECK_REPEAT (w->interval);
		890	CODE:
		891	START (periodic, w);
488		892
489	void evperiodic_stop (struct ev_periodic *w)	893	void ev_periodic_stop (ev_periodic *w)
490
491	void set (struct ev_periodic *w, NV at, NV interval = 0.)
492	CODE:	894	CODE:
493	{	895	STOP (periodic, w);
494	int active = w->active;
495	if (active) evperiodic_stop (w);
496	evperiodic_set (w, at, interval);
497	if (active) evperiodic_start (w);
498	}
499		896
		897	void ev_periodic_again (ev_periodic *w)
		898	CODE:
		899	REF (w);
		900	ev_periodic_again (e_loop (w), w);
		901	UNREF (w);
		902
		903	void DESTROY (ev_periodic *w)
		904	CODE:
		905	STOP (periodic, w);
		906	e_destroy (w);
		907
		908	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		909	INIT:
		910	CHECK_REPEAT (interval);
		911	CODE:
		912	{
		913	SvREFCNT_dec (w->fh);
		914	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		915
		916	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		917	}
		918
		919	NV at (ev_periodic *w)
		920	CODE:
		921	RETVAL = w->at;
		922	OUTPUT:
		923	RETVAL
		924
500	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	925	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
501		926
502	void evidle_start (struct ev_idle *w)	927	void ev_idle_start (ev_idle *w)
		928	CODE:
		929	START (idle, w);
503		930
504	void evidle_stop (struct ev_idle *w)	931	void ev_idle_stop (ev_idle *w)
		932	CODE:
		933	STOP (idle, w);
505		934
		935	void DESTROY (ev_idle *w)
		936	CODE:
		937	STOP (idle, w);
		938	e_destroy (w);
		939
		940	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		941
		942	void ev_prepare_start (ev_prepare *w)
		943	CODE:
		944	START (prepare, w);
		945
		946	void ev_prepare_stop (ev_prepare *w)
		947	CODE:
		948	STOP (prepare, w);
		949
		950	void DESTROY (ev_prepare *w)
		951	CODE:
		952	STOP (prepare, w);
		953	e_destroy (w);
		954
506	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	955	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
507		956
508	void evcheck_start (struct ev_check *w)	957	void ev_check_start (ev_check *w)
		958	CODE:
		959	START (check, w);
509		960
510	void evcheck_stop (struct ev_check *w)	961	void ev_check_stop (ev_check *w)
		962	CODE:
		963	STOP (check, w);
		964
		965	void DESTROY (ev_check *w)
		966	CODE:
		967	STOP (check, w);
		968	e_destroy (w);
		969
		970	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		971
		972	void ev_fork_start (ev_fork *w)
		973	CODE:
		974	START (fork, w);
		975
		976	void ev_fork_stop (ev_fork *w)
		977	CODE:
		978	STOP (fork, w);
		979
		980	void DESTROY (ev_fork *w)
		981	CODE:
		982	STOP (fork, w);
		983	e_destroy (w);
		984
		985	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		986
		987	void ev_child_start (ev_child *w)
		988	CODE:
		989	START (child, w);
		990
		991	void ev_child_stop (ev_child *w)
		992	CODE:
		993	STOP (child, w);
		994
		995	void DESTROY (ev_child *w)
		996	CODE:
		997	STOP (child, w);
		998	e_destroy (w);
		999
		1000	void set (ev_child *w, int pid, int trace)
		1001	CODE:
		1002	RESET (child, w, (w, pid, trace));
		1003
		1004	int pid (ev_child *w)
		1005	ALIAS:
		1006	rpid = 1
		1007	rstatus = 2
		1008	CODE:
		1009	RETVAL = ix == 0 ? w->pid
		1010	: ix == 1 ? w->rpid
		1011	: w->rstatus;
		1012	OUTPUT:
		1013	RETVAL
		1014
		1015	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1016
		1017	void ev_stat_start (ev_stat *w)
		1018	CODE:
		1019	START (stat, w);
		1020
		1021	void ev_stat_stop (ev_stat *w)
		1022	CODE:
		1023	STOP (stat, w);
		1024
		1025	void DESTROY (ev_stat *w)
		1026	CODE:
		1027	STOP (stat, w);
		1028	e_destroy (w);
		1029
		1030	void set (ev_stat *w, SV *path, NV interval)
		1031	CODE:
		1032	{
		1033	sv_setsv (w->fh, path);
		1034	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1035	}
		1036
		1037	SV *path (ev_stat *w, SV *new_path = 0)
		1038	CODE:
		1039	{
		1040	RETVAL = SvREFCNT_inc (w->fh);
		1041
		1042	if (items > 1)
		1043	{
		1044	SvREFCNT_dec (w->fh);
		1045	w->fh = newSVsv (new_path);
		1046	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1047	}
		1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	NV interval (ev_stat *w, NV new_interval = 0.)
		1053	CODE:
		1054	{
		1055	RETVAL = w->interval;
		1056
		1057	if (items > 1)
		1058	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1059	}
		1060	OUTPUT:
		1061	RETVAL
		1062
		1063	void prev (ev_stat *w)
		1064	ALIAS:
		1065	stat = 1
		1066	attr = 2
		1067	PPCODE:
		1068	{
		1069	ev_statdata *s = ix ? &w->attr : &w->prev;
		1070
		1071	if (ix == 1)
		1072	ev_stat_stat (e_loop (w), w);
		1073	else if (!s->st_nlink)
		1074	errno = ENOENT;
		1075
		1076	PL_statcache.st_dev = s->st_nlink;
		1077	PL_statcache.st_ino = s->st_ino;
		1078	PL_statcache.st_mode = s->st_mode;
		1079	PL_statcache.st_nlink = s->st_nlink;
		1080	PL_statcache.st_uid = s->st_uid;
		1081	PL_statcache.st_gid = s->st_gid;
		1082	PL_statcache.st_rdev = s->st_rdev;
		1083	PL_statcache.st_size = s->st_size;
		1084	PL_statcache.st_atime = s->st_atime;
		1085	PL_statcache.st_mtime = s->st_mtime;
		1086	PL_statcache.st_ctime = s->st_ctime;
		1087
		1088	if (GIMME_V == G_SCALAR)
		1089	XPUSHs (boolSV (s->st_nlink));
		1090	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1091	{
		1092	EXTEND (SP, 13);
		1093	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1094	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1095	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1096	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1097	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1098	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1099	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1100	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1101	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1102	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1103	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1104	PUSHs (sv_2mortal (newSVuv (4096)));
		1105	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1106	}
		1107	}
		1108
		1109	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1110
		1111	void ev_embed_start (ev_embed *w)
		1112	CODE:
		1113	START (embed, w);
		1114
		1115	void ev_embed_stop (ev_embed *w)
		1116	CODE:
		1117	STOP (embed, w);
		1118
		1119	void DESTROY (ev_embed *w)
		1120	CODE:
		1121	STOP (embed, w);
		1122	e_destroy (w);
		1123
		1124	void set (ev_embed *w, struct ev_loop *loop)
		1125	CODE:
		1126	{
		1127	sv_setsv (w->fh, ST (1));
		1128	RESET (embed, w, (w, loop));
		1129	}
		1130
		1131	SV *other (ev_embed *w)
		1132	CODE:
		1133	RETVAL = newSVsv (w->fh);
		1134	OUTPUT:
		1135	RETVAL
		1136
		1137	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1138
		1139	SV *new (SV *klass, unsigned int flags = 0)
		1140	CODE:
		1141	{
		1142	struct ev_loop *loop = ev_loop_new (flags);
		1143
		1144	if (!loop)
		1145	XSRETURN_UNDEF;
		1146
		1147	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	void DESTROY (struct ev_loop *loop)
		1153	CODE:
		1154	if (loop != evapi.default_loop) /* global destruction sucks */
		1155	ev_loop_destroy (loop);
		1156
		1157	void ev_loop_fork (struct ev_loop *loop)
		1158
		1159	NV ev_now (struct ev_loop *loop)
		1160
		1161	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1162
		1163	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1164
		1165	unsigned int ev_backend (struct ev_loop *loop)
		1166
		1167	unsigned int ev_loop_count (struct ev_loop *loop)
		1168
		1169	void ev_loop (struct ev_loop *loop, int flags = 0)
		1170
		1171	void ev_unloop (struct ev_loop *loop, int how = 1)
		1172
		1173	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
511		1174
512	#if 0	1175	#if 0
513		1176
514	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1177	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
515		1178	CODE:
516	BOOT:
517	{	1179	{
518	HV *stash = gv_stashpv ("EV::DNS", 1);	1180	Signal signum = sv_signum (signal);
		1181	CHECK_SIG (signal, signum);
519		1182
520	static const struct {	1183	ev_feed_signal_event (loop, signum);
521	const char *name;
522	IV iv;
523	} *civ, const_iv[] = {
524	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
525	const_iv (DNS_, ERR_NONE)
526	const_iv (DNS_, ERR_FORMAT)
527	const_iv (DNS_, ERR_SERVERFAILED)
528	const_iv (DNS_, ERR_NOTEXIST)
529	const_iv (DNS_, ERR_NOTIMPL)
530	const_iv (DNS_, ERR_REFUSED)
531	const_iv (DNS_, ERR_TRUNCATED)
532	const_iv (DNS_, ERR_UNKNOWN)
533	const_iv (DNS_, ERR_TIMEOUT)
534	const_iv (DNS_, ERR_SHUTDOWN)
535	const_iv (DNS_, IPv4_A)
536	const_iv (DNS_, PTR)
537	const_iv (DNS_, IPv6_AAAA)
538	const_iv (DNS_, QUERY_NO_SEARCH)
539	const_iv (DNS_, OPTION_SEARCH)
540	const_iv (DNS_, OPTION_NAMESERVERS)
541	const_iv (DNS_, OPTION_MISC)
542	const_iv (DNS_, OPTIONS_ALL)
543	const_iv (DNS_, NO_SEARCH)
544	};
545
546	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
547	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
548	}	1184	}
549
550	int evdns_init ()
551
552	void evdns_shutdown (int fail_requests = 1)
553
554	const char *evdns_err_to_string (int err)
555
556	int evdns_nameserver_add (U32 address)
557
558	int evdns_count_nameservers ()
559
560	int evdns_clear_nameservers_and_suspend ()
561
562	int evdns_resume ()
563
564	int evdns_nameserver_ip_add (char *ip_as_string)
565
566	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
567	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
568
569	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
570	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
571
572	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
573	ALIAS:
574	evdns_resolve_reverse_ipv6 = 1
575	CODE:
576	{
577	STRLEN len;
578	char *data = SvPVbyte (addr, len);
579	if (len != (ix ? 16 : 4))
580	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
581
582	RETVAL = ix
583	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
584	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
585	}
586	OUTPUT:
587	RETVAL
588
589	int evdns_set_option (char *option, char *val, int flags)
590
591	int evdns_resolv_conf_parse (int flags, const char *filename)
592
593	#ifdef MS_WINDOWS
594
595	int evdns_config_windows_nameservers ()
596		1185
597	#endif	1186	#endif
598		1187
599	void evdns_search_clear ()	1188	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
600		1189	ALIAS:
601	void evdns_search_add (char *domain)	1190	io_ns = 1
602		1191	CODE:
603	void evdns_search_ndots_set (int ndots)
604
605
606	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
607
608	BOOT:
609	{	1192	{
610	HV *stash = gv_stashpv ("EV::HTTP", 1);	1193	int fd = sv_fileno (fh);
		1194	CHECK_FD (fh, fd);
611		1195
612	static const struct {	1196	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
613	const char *name;	1197	RETVAL->fh = newSVsv (fh);
614	IV iv;	1198	ev_io_set (RETVAL, fd, events);
615	} *civ, const_iv[] = {	1199	if (!ix) START (io, RETVAL);
616	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
617	const_iv (HTTP_, OK)
618	const_iv (HTTP_, NOCONTENT)
619	const_iv (HTTP_, MOVEPERM)
620	const_iv (HTTP_, MOVETEMP)
621	const_iv (HTTP_, NOTMODIFIED)
622	const_iv (HTTP_, BADREQUEST)
623	const_iv (HTTP_, NOTFOUND)
624	const_iv (HTTP_, SERVUNAVAIL)
625	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
626	const_iv (EVHTTP_, PROXY_REQUEST)
627	const_iv (EVHTTP_, REQ_GET)
628	const_iv (EVHTTP_, REQ_POST)
629	const_iv (EVHTTP_, REQ_HEAD)
630	const_iv (EVHTTP_, REQUEST)
631	const_iv (EVHTTP_, RESPONSE)
632	};
633
634	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
635	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
636	}	1200	}
		1201	OUTPUT:
		1202	RETVAL
637		1203
638	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1204	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1205	ALIAS:
		1206	timer_ns = 1
		1207	INIT:
		1208	CHECK_REPEAT (repeat);
		1209	CODE:
		1210	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1211	ev_timer_set (RETVAL, after, repeat);
		1212	if (!ix) START (timer, RETVAL);
		1213	OUTPUT:
		1214	RETVAL
639		1215
640	#HttpRequest new (SV *klass, SV *cb)	1216	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1217	ALIAS:
		1218	periodic_ns = 1
		1219	INIT:
		1220	CHECK_REPEAT (interval);
		1221	CODE:
		1222	{
		1223	ev_periodic *w;
		1224	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1225	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1226	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1227	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1228	if (!ix) START (periodic, w);
		1229	}
		1230	OUTPUT:
		1231	RETVAL
641		1232
642	#void DESTROY (struct evhttp_request *req);	1233	#if 0
		1234
		1235	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1236	ALIAS:
		1237	signal_ns = 1
		1238	CODE:
		1239	{
		1240	Signal signum = sv_signum (signal);
		1241	CHECK_SIG (signal, signum);
		1242
		1243	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1244	ev_signal_set (RETVAL, signum);
		1245	if (!ix) START (signal, RETVAL);
		1246	}
		1247	OUTPUT:
		1248	RETVAL
643		1249
644	#endif	1250	#endif
645		1251
		1252	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1253	ALIAS:
		1254	idle_ns = 1
		1255	CODE:
		1256	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1257	ev_idle_set (RETVAL);
		1258	if (!ix) START (idle, RETVAL);
		1259	OUTPUT:
		1260	RETVAL
646		1261
		1262	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1263	ALIAS:
		1264	prepare_ns = 1
		1265	CODE:
		1266	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1267	ev_prepare_set (RETVAL);
		1268	if (!ix) START (prepare, RETVAL);
		1269	OUTPUT:
		1270	RETVAL
647		1271
		1272	ev_check *check (struct ev_loop *loop, SV *cb)
		1273	ALIAS:
		1274	check_ns = 1
		1275	CODE:
		1276	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1277	ev_check_set (RETVAL);
		1278	if (!ix) START (check, RETVAL);
		1279	OUTPUT:
		1280	RETVAL
648		1281
		1282	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1283	ALIAS:
		1284	fork_ns = 1
		1285	CODE:
		1286	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1287	ev_fork_set (RETVAL);
		1288	if (!ix) START (fork, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
649		1291
		1292	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1293	ALIAS:
		1294	child_ns = 1
		1295	CODE:
		1296	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1297	ev_child_set (RETVAL, pid, trace);
		1298	if (!ix) START (child, RETVAL);
		1299	OUTPUT:
		1300	RETVAL
650		1301
		1302	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1303	ALIAS:
		1304	stat_ns = 1
		1305	CODE:
		1306	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1307	RETVAL->fh = newSVsv (path);
		1308	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1309	if (!ix) START (stat, RETVAL);
		1310	OUTPUT:
		1311	RETVAL
651		1312
		1313	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1314	ALIAS:
		1315	embed_ns = 1
		1316	CODE:
		1317	{
		1318	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1319	croak ("passed loop is not embeddable via EV::embed,");
652		1320
		1321	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1322	RETVAL->fh = newSVsv (ST (1));
		1323	ev_embed_set (RETVAL, other);
		1324
		1325	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1326
		1327	if (!ix) START (embed, RETVAL);
		1328	}
		1329	OUTPUT:
		1330	RETVAL
		1331
		1332	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1333	CODE:
		1334	ev_once (
		1335	loop,
		1336	sv_fileno (fh), events,
		1337	SvOK (timeout) ? SvNV (timeout) : -1.,
		1338	e_once_cb,
		1339	newSVsv (cb)
		1340	);
		1341

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