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Comparing EV/EV.xs (file contents):
Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC vs.
Revision 1.121 by root, Wed Apr 15 17:49:26 2009 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	7	/* fix perl api breakage */
11	#undef signal	8	#undef signal
12	#undef sigaction	9	#undef sigaction
		10
		11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
		14	#include "EV/EVAPI.h"
13		15
14	#define EV_SELECT_IS_WINSOCKET 0	16	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	17	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	18	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	19	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	20	# define fd_mask Perl_fd_mask
19	#endif	21	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	22	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	23	#include "libev/ev.c"
22	#include "event.c"
23
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35		24
36	#ifndef _WIN32	25	#ifndef _WIN32
37	# include <pthread.h>	26	# include <pthread.h>
38	#endif	27	#endif
39		28
		29	/* 5.10.0 */
		30	#ifndef SvREFCNT_inc_NN
		31	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		32	#endif
		33
		34	/* 5.6.x */
		35	#ifndef SvRV_set
		36	# define SvRV_set(a,b) SvRV ((a)) = (b)
		37	#endif
		38
		39	#if __GNUC__ >= 3
		40	# define expect(expr,value) __builtin_expect ((expr),(value))
		41	#else
		42	# define expect(expr,value) (expr)
		43	#endif
		44
		45	#define expect_false(expr) expect ((expr) != 0, 0)
		46	#define expect_true(expr) expect ((expr) != 0, 1)
		47
		48	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		49
40	#define WFLAG_KEEPALIVE 1	50	#define WFLAG_KEEPALIVE 1
		51	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		52
42	#define UNREF(w) \	53	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	54	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	55	&& ev_is_active (w)) \
45	ev_unref ();	56	{ \
		57	ev_unref (e_loop (w)); \
		58	(w)->e_flags |= WFLAG_UNREFED; \
		59	}
46		60
47	#define REF(w) \	61	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	62	if ((w)->e_flags & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	63	{ \
50	ev_ref ();	64	(w)->e_flags &= ~WFLAG_UNREFED; \
		65	ev_ref (e_loop (w)); \
		66	}
51		67
52	#define START(type,w) \	68	#define START(type,w) \
53	do { \	69	do { \
		70	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	71	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	72	} while (0)
57		73
58	#define STOP(type,w) \	74	#define STOP(type,w) \
59	do { \	75	do { \
60	REF (w); \	76	REF (w); \
61	ev_ ## type ## _stop (w); \	77	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	78	} while (0)
63		79
		80	#define RESET(type,w,seta) \
		81	do { \
		82	int active = ev_is_active (w); \
		83	if (active) STOP (type, w); \
		84	ev_ ## type ## _set seta; \
		85	if (active) START (type, w); \
		86	} while (0)
		87
64	typedef int Signal;	88	typedef int Signal;
65		89
		90	static SV *default_loop_sv;
		91
66	static struct EVAPI evapi;	92	static struct EVAPI evapi;
67		93
68	static HV	94	static HV
		95	*stash_loop,
69	*stash_watcher,	96	*stash_watcher,
70	*stash_io,	97	*stash_io,
71	*stash_timer,	98	*stash_timer,
72	*stash_periodic,	99	*stash_periodic,
73	*stash_signal,	100	*stash_signal,
		101	*stash_child,
		102	*stash_stat,
74	*stash_idle,	103	*stash_idle,
75	*stash_prepare,	104	*stash_prepare,
76	*stash_check,	105	*stash_check,
77	*stash_child;	106	*stash_embed,
		107	*stash_fork,
		108	*stash_async;
78		109
79	#ifndef SIG_SIZE	110	#ifndef SIG_SIZE
80	/* kudos to Slaven Rezic for the idea */	111	/* kudos to Slaven Rezic for the idea */
81	static char sig_size [] = { SIG_NUM };	112	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)	113	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif	114	#endif
84		115
85	static int	116	static Signal
86	sv_signum (SV *sig)	117	sv_signum (SV *sig)
87	{	118	{
88	int signum;	119	Signal signum;
89		120
90	SvGETMAGIC (sig);	121	SvGETMAGIC (sig);
91		122
92	for (signum = 1; signum < SIG_SIZE; ++signum)	123	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	124	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;	125	return signum;
95		126
96	if (SvIV (sig) > 0)	127	signum = SvIV (sig);
		128
		129	if (signum > 0 && signum < SIG_SIZE)
97	return SvIV (sig);	130	return signum;
98		131
99	return -1;	132	return -1;
100	}	133	}
101		134
102	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
103	// Event	136	// Event
104		137
105	static void e_cb (ev_watcher *w, int revents);	138	static void e_cb (EV_P_ ev_watcher *w, int revents);
106		139
107	static int	140	static int
108	sv_fileno (SV *fh)	141	sv_fileno (SV *fh)
109	{	142	{
110	SvGETMAGIC (fh);	143	SvGETMAGIC (fh);
…		…
119	return SvIV (fh);	152	return SvIV (fh);
120		153
121	return -1;	154	return -1;
122	}	155	}
123		156
		157	static SV *
		158	e_get_cv (SV *cb_sv)
		159	{
		160	HV *st;
		161	GV *gvp;
		162	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		163
		164	if (!cv)
		165	croak ("EV watcher callback must be a CODE reference");
		166
		167	return (SV *)cv;
		168	}
		169
124	static void *	170	static void *
125	e_new (int size, SV *cb_sv)	171	e_new (int size, SV *cb_sv, SV *loop)
126	{	172	{
		173	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
127	ev_watcher *w;	174	ev_watcher *w;
128	SV *self = NEWSV (0, size);	175	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	176	SvPOK_only (self);
130	SvCUR_set (self, size);	177	SvCUR_set (self, size);
131		178
132	w = (ev_watcher *)SvPVX (self);	179	w = (ev_watcher *)SvPVX (self);
133		180
134	ev_init (w, e_cb);	181	ev_init (w, cv ? e_cb : 0);
135		182
		183	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	184	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	185	w->data = 0;
138	w->fh = 0;	186	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	187	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	188	w->self = self;
141		189
142	return (void *)w;	190	return (void *)w;
143	}	191	}
144		192
145	static void	193	static void
146	e_destroy (void *w_)	194	e_destroy (void *w_)
147	{	195	{
148	ev_watcher *w = (ev_watcher *)w_;	196	ev_watcher *w = (ev_watcher *)w_;
149		197
		198	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	199	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	200	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	201	SvREFCNT_dec (w->data ); w->data = 0;
153	}	202	}
154		203
…		…
167	}	216	}
168		217
169	return rv;	218	return rv;
170	}	219	}
171		220
172	static SV *sv_events_cache;	221	static SV *sv_self_cache, *sv_events_cache;
173		222
174	static void	223	static void
175	e_cb (ev_watcher *w, int revents)	224	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	225	{
177	dSP;	226	dSP;
178	I32 mark = SP - PL_stack_base;	227	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	228	SV *sv_self, *sv_events;
180		229
		230	/* libev might have stopped the watcher */
		231	if (expect_false (w->e_flags & WFLAG_UNREFED)
		232	&& !ev_is_active (w))
		233	REF (w);
		234
		235	if (expect_true (sv_self_cache))
		236	{
		237	sv_self = sv_self_cache; sv_self_cache = 0;
		238	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		239	}
		240	else
		241	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	242	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		243	SvREADONLY_on (sv_self);
		244	}
		245
		246	if (expect_true (sv_events_cache))
		247	{
		248	sv_events = sv_events_cache; sv_events_cache = 0;
		249	SvIV_set (sv_events, revents);
		250	}
		251	else
		252	{
		253	sv_events = newSViv (revents);
		254	SvREADONLY_on (sv_events);
		255	}
		256
		257	PUSHMARK (SP);
		258	EXTEND (SP, 2);
		259	PUSHs (sv_self);
		260	PUSHs (sv_events);
		261
		262	PUTBACK;
		263	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		264
		265	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		266	SvREFCNT_dec (sv_self);
		267	else
		268	{
		269	SvREFCNT_dec (SvRV (sv_self));
		270	SvRV_set (sv_self, &PL_sv_undef);
		271	sv_self_cache = sv_self;
		272	}
		273
		274	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		275	SvREFCNT_dec (sv_events);
		276	else
		277	sv_events_cache = sv_events;
		278
		279	if (expect_false (SvTRUE (ERRSV)))
		280	{
		281	SPAGAIN;
		282	PUSHMARK (SP);
		283	PUTBACK;
		284	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		285	}
		286
		287	SP = PL_stack_base + mark;
		288	PUTBACK;
		289	}
		290
		291	static void
		292	e_once_cb (int revents, void *arg)
		293	{
		294	dSP;
		295	I32 mark = SP - PL_stack_base;
		296	SV *sv_events;
182		297
183	if (sv_events_cache)	298	if (sv_events_cache)
184	{	299	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	300	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	301	SvIV_set (sv_events, revents);
187	}	302	}
188	else	303	else
189	sv_events = newSViv (revents);	304	sv_events = newSViv (revents);
190		305
191	PUSHMARK (SP);	306	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	307	XPUSHs (sv_events);
195		308
196	PUTBACK;	309	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	310	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		311
199	SvREFCNT_dec (sv_self);	312	SvREFCNT_dec ((SV *)arg);
200		313
201	if (sv_events_cache)	314	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	315	SvREFCNT_dec (sv_events);
203	else	316	else
204	sv_events_cache = sv_events;	317	sv_events_cache = sv_events;
205		318
206	if (SvTRUE (ERRSV))	319	if (SvTRUE (ERRSV))
207	{	320	{
208	PUSHMARK (SP);	321	SPAGAIN;
209	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}
212
213	SP = PL_stack_base + mark;
214	PUTBACK;
215	}
216
217	static void
218	e_once_cb (int revents, void *arg)
219	{
220	dSP;
221	I32 mark = SP - PL_stack_base;
222	SV *sv_events;
223
224	if (sv_events_cache)
225	{
226	sv_events = sv_events_cache; sv_events_cache = 0;
227	SvIV_set (sv_events, revents);
228	}
229	else
230	sv_events = newSViv (revents);
231
232	PUSHMARK (SP);
233	XPUSHs (sv_events);
234
235	PUTBACK;
236	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
237
238	SvREFCNT_dec ((SV *)arg);
239
240	if (sv_events_cache)
241	SvREFCNT_dec (sv_events);
242	else
243	sv_events_cache = sv_events;
244
245	if (SvTRUE (ERRSV))
246	{
247	PUSHMARK (SP);	322	PUSHMARK (SP);
248	PUTBACK;	323	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	324	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}	325	}
251		326
…		…
294	LEAVE;	369	LEAVE;
295		370
296	return retval;	371	return retval;
297	}	372	}
298		373
299	/////////////////////////////////////////////////////////////////////////////
300	// DNS
301
302	#ifndef _WIN32
303	static void
304	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
305	{
306	dSP;
307	SV *cb = (SV *)arg;
308
309	ENTER;
310	SAVETMPS;
311	PUSHMARK (SP);
312	EXTEND (SP, count + 3);
313	PUSHs (sv_2mortal (newSViv (result)));
314
315	if (result == DNS_ERR_NONE && ttl >= 0)
316	{
317	int i;
318
319	PUSHs (sv_2mortal (newSViv (type)));
320	PUSHs (sv_2mortal (newSViv (ttl)));
321
322	for (i = 0; i < count; ++i)
323	switch (type)
324	{
325	case DNS_IPv6_AAAA:
326	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
327	break;
328	case DNS_IPv4_A:
329	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
330	break;
331	case DNS_PTR:
332	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
333	break;
334	}
335	}
336
337	PUTBACK;
338	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
339
340	FREETMPS;
341
342	if (SvTRUE (ERRSV))
343	{
344	PUSHMARK (SP);
345	PUTBACK;
346	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
347	}
348
349	LEAVE;
350	}
351	#endif
352
353	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	374	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	375	croak (# repeat " value must be >= 0");
355		376
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	377	#define CHECK_FD(fh,fd) if ((fd) < 0) \
357	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	378	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		379
		380	#define CHECK_SIG(sv,num) if ((num) < 0) \
		381	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
358		382
359	/////////////////////////////////////////////////////////////////////////////	383	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	384	// XS interface functions
361		385
362	MODULE = EV PACKAGE = EV PREFIX = ev_	386	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
396	const_iv (EV, BACKEND_KQUEUE)	420	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	421	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	422	const_iv (EV, BACKEND_PORT)
399	const_iv (EV, FLAG_AUTO)	423	const_iv (EV, FLAG_AUTO)
400	const_iv (EV, FLAG_NOENV)	424	const_iv (EV, FLAG_NOENV)
		425	const_iv (EV, FLAG_FORKCHECK)
401	};	426	};
402		427
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	428	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	429	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		430
		431	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	432	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	433	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	434	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	435	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	436	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	437	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	438	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	439	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	440	stash_child = gv_stashpv ("EV::Child" , 1);
		441	stash_embed = gv_stashpv ("EV::Embed" , 1);
		442	stash_stat = gv_stashpv ("EV::Stat" , 1);
		443	stash_fork = gv_stashpv ("EV::Fork" , 1);
		444	stash_async = gv_stashpv ("EV::Async" , 1);
415		445
416	{	446	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	447	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	448	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		449
420	/* the poor man's shared library emulator */	450	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	451	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	452	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	453	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	454	evapi.sv_signum = sv_signum;
		455	evapi.supported_backends = ev_supported_backends ();
		456	evapi.recommended_backends = ev_recommended_backends ();
		457	evapi.embeddable_backends = ev_embeddable_backends ();
		458	evapi.time_ = ev_time;
		459	evapi.sleep_ = ev_sleep;
		460	evapi.loop_new = ev_loop_new;
		461	evapi.loop_destroy = ev_loop_destroy;
		462	evapi.loop_fork = ev_loop_fork;
		463	evapi.loop_count = ev_loop_count;
425	evapi.now = ev_now;	464	evapi.now = ev_now;
		465	evapi.now_update = ev_now_update;
426	evapi.backend = ev_backend;	466	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	467	evapi.unloop = ev_unloop;
428	evapi.time = ev_time;	468	evapi.ref = ev_ref;
		469	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	470	evapi.loop = ev_loop;
430	evapi.once = ev_once;	471	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	472	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	473	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	474	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	475	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	476	evapi.timer_again = ev_timer_again;
436	evapi.periodic_start = ev_periodic_start;	477	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	478	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	479	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	480	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	481	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	482	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	483	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	484	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	485	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	486	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	487	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	488	evapi.child_stop = ev_child_stop;
		489	evapi.stat_start = ev_stat_start;
		490	evapi.stat_stop = ev_stat_stop;
		491	evapi.stat_stat = ev_stat_stat;
		492	evapi.embed_start = ev_embed_start;
		493	evapi.embed_stop = ev_embed_stop;
		494	evapi.embed_sweep = ev_embed_sweep;
		495	evapi.fork_start = ev_fork_start;
		496	evapi.fork_stop = ev_fork_stop;
		497	evapi.async_start = ev_async_start;
		498	evapi.async_stop = ev_async_stop;
		499	evapi.async_send = ev_async_send;
		500	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	501	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		502
451	sv_setiv (sv, (IV)&evapi);	503	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	504	SvREADONLY_on (sv);
453	}	505	}
454	#ifndef _WIN32	506	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	507	pthread_atfork (0, 0, ev_default_fork);
456	#endif	508	#endif
457	}	509	}
458		510
		511	SV *ev_default_loop (unsigned int flags = 0)
		512	CODE:
		513	{
		514	if (!default_loop_sv)
		515	{
		516	evapi.default_loop = ev_default_loop (flags);
		517
		518	if (!evapi.default_loop)
		519	XSRETURN_UNDEF;
		520
		521	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		522	}
		523
		524	RETVAL = newSVsv (default_loop_sv);
		525	}
		526	OUTPUT:
		527	RETVAL
		528
		529	void ev_default_destroy ()
		530	CODE:
		531	ev_default_destroy ();
		532	SvREFCNT_dec (default_loop_sv);
		533	default_loop_sv = 0;
		534
		535	unsigned int ev_supported_backends ()
		536
		537	unsigned int ev_recommended_backends ()
		538
		539	unsigned int ev_embeddable_backends ()
		540
		541	void ev_sleep (NV interval)
		542
		543	NV ev_time ()
		544
459	NV ev_now ()	545	NV ev_now ()
		546	C_ARGS: evapi.default_loop
		547
		548	void ev_now_update ()
		549	C_ARGS: evapi.default_loop
460		550
461	unsigned int ev_backend ()	551	unsigned int ev_backend ()
		552	C_ARGS: evapi.default_loop
462		553
463	NV ev_time ()	554	unsigned int ev_loop_count ()
		555	C_ARGS: evapi.default_loop
464		556
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	557	void ev_set_io_collect_interval (NV interval)
		558	C_ARGS: evapi.default_loop, interval
		559
		560	void ev_set_timeout_collect_interval (NV interval)
		561	C_ARGS: evapi.default_loop, interval
466		562
467	void ev_loop (int flags = 0)	563	void ev_loop (int flags = 0)
		564	C_ARGS: evapi.default_loop, flags
468		565
469	void ev_unloop (int how = 1)	566	void ev_unloop (int how = EVUNLOOP_ONE)
		567	C_ARGS: evapi.default_loop, how
		568
		569	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		570	C_ARGS: evapi.default_loop, fd, revents
		571
		572	void ev_feed_signal_event (SV *signal)
		573	CODE:
		574	{
		575	Signal signum = sv_signum (signal);
		576	CHECK_SIG (signal, signum);
		577
		578	ev_feed_signal_event (evapi.default_loop, signum);
		579	}
470		580
471	ev_io *io (SV *fh, int events, SV *cb)	581	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	582	ALIAS:
473	io_ns = 1	583	io_ns = 1
474	CODE:	584	CODE:
475	{	585	{
476	int fd = sv_fileno (fh);	586	int fd = sv_fileno (fh);
477	CHECK_FD (fh, fd);	587	CHECK_FD (fh, fd);
478		588
479	RETVAL = e_new (sizeof (ev_io), cb);	589	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	590	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	591	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	592	if (!ix) START (io, RETVAL);
483	}	593	}
484	OUTPUT:	594	OUTPUT:
…		…
488	ALIAS:	598	ALIAS:
489	timer_ns = 1	599	timer_ns = 1
490	INIT:	600	INIT:
491	CHECK_REPEAT (repeat);	601	CHECK_REPEAT (repeat);
492	CODE:	602	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	603	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	604	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	605	if (!ix) START (timer, RETVAL);
496	OUTPUT:	606	OUTPUT:
497	RETVAL	607	RETVAL
498		608
…		…
502	INIT:	612	INIT:
503	CHECK_REPEAT (interval);	613	CHECK_REPEAT (interval);
504	CODE:	614	CODE:
505	{	615	{
506	ev_periodic *w;	616	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	617	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	618	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	619	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	620	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	621	if (!ix) START (periodic, w);
512	}	622	}
513	OUTPUT:	623	OUTPUT:
514	RETVAL	624	RETVAL
515		625
516	ev_signal *signal (Signal signum, SV *cb)	626	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	627	ALIAS:
518	signal_ns = 1	628	signal_ns = 1
519	CODE:	629	CODE:
		630	{
		631	Signal signum = sv_signum (signal);
		632	CHECK_SIG (signal, signum);
		633
520	RETVAL = e_new (sizeof (ev_signal), cb);	634	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	635	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	636	if (!ix) START (signal, RETVAL);
		637	}
523	OUTPUT:	638	OUTPUT:
524	RETVAL	639	RETVAL
525		640
526	ev_idle *idle (SV *cb)	641	ev_idle *idle (SV *cb)
527	ALIAS:	642	ALIAS:
528	idle_ns = 1	643	idle_ns = 1
529	CODE:	644	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	645	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	646	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	647	if (!ix) START (idle, RETVAL);
533	OUTPUT:	648	OUTPUT:
534	RETVAL	649	RETVAL
535		650
536	ev_prepare *prepare (SV *cb)	651	ev_prepare *prepare (SV *cb)
537	ALIAS:	652	ALIAS:
538	prepare_ns = 1	653	prepare_ns = 1
539	CODE:	654	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	655	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	656	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	657	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	658	OUTPUT:
544	RETVAL	659	RETVAL
545		660
546	ev_check *check (SV *cb)	661	ev_check *check (SV *cb)
547	ALIAS:	662	ALIAS:
548	check_ns = 1	663	check_ns = 1
549	CODE:	664	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	665	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	666	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	667	if (!ix) START (check, RETVAL);
553	OUTPUT:	668	OUTPUT:
554	RETVAL	669	RETVAL
555		670
		671	ev_fork *fork (SV *cb)
		672	ALIAS:
		673	fork_ns = 1
		674	CODE:
		675	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		676	ev_fork_set (RETVAL);
		677	if (!ix) START (fork, RETVAL);
		678	OUTPUT:
		679	RETVAL
		680
556	ev_child *child (int pid, SV *cb)	681	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	682	ALIAS:
558	child_ns = 1	683	child_ns = 1
559	CODE:	684	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	685	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	686	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	687	if (!ix) START (child, RETVAL);
563	OUTPUT:	688	OUTPUT:
564	RETVAL	689	RETVAL
565		690
		691	ev_stat *stat (SV *path, NV interval, SV *cb)
		692	ALIAS:
		693	stat_ns = 1
		694	CODE:
		695	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		696	RETVAL->fh = newSVsv (path);
		697	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		698	if (!ix) START (stat, RETVAL);
		699	OUTPUT:
		700	RETVAL
		701
		702	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		703	ALIAS:
		704	embed_ns = 1
		705	CODE:
		706	{
		707	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		708	croak ("passed loop is not embeddable via EV::embed,");
		709
		710	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		711	RETVAL->fh = newSVsv (ST (0));
		712	ev_embed_set (RETVAL, loop);
		713	if (!ix) START (embed, RETVAL);
		714	}
		715	OUTPUT:
		716	RETVAL
		717
		718	ev_async *async (SV *cb)
		719	ALIAS:
		720	async_ns = 1
		721	CODE:
		722	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		723	ev_async_set (RETVAL);
		724	if (!ix) START (async, RETVAL);
		725	OUTPUT:
		726	RETVAL
		727
566	void once (SV *fh, int events, SV *timeout, SV *cb)	728	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	729	CODE:
568	ev_once (	730	ev_once (
		731	evapi.default_loop,
569	sv_fileno (fh), events,	732	sv_fileno (fh), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	733	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	734	e_once_cb,
572	newSVsv (cb)	735	newSVsv (cb)
573	);	736	);
…		…
578		741
579	int ev_is_active (ev_watcher *w)	742	int ev_is_active (ev_watcher *w)
580		743
581	int ev_is_pending (ev_watcher *w)	744	int ev_is_pending (ev_watcher *w)
582		745
		746	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		747	C_ARGS: e_loop (w), w, revents
		748
		749	int ev_clear_pending (ev_watcher *w)
		750	C_ARGS: e_loop (w), w
		751
		752	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		753	C_ARGS: e_loop (w), w, revents
		754
583	int keepalive (ev_watcher *w, int new_value = 0)	755	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	756	CODE:
585	{	757	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	758	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	759	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		760
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	761	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	762	{
		763	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	764	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	765	UNREF (w);
594	}	766	}
595	}	767	}
596	OUTPUT:	768	OUTPUT:
597	RETVAL	769	RETVAL
598		770
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	771	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	772	CODE:
601	{	773	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	774	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	775	{
		776	new_cb = e_get_cv (new_cb);
		777	RETVAL = newRV_noinc (w->cb_sv);
		778	w->cb_sv = SvREFCNT_inc (new_cb);
		779	}
		780	else
		781	RETVAL = newRV_inc (w->cb_sv);
606	}	782	}
607	OUTPUT:	783	OUTPUT:
608	RETVAL	784	RETVAL
609		785
610	SV *data (ev_watcher *w, SV *new_data = 0)	786	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
619	}	795	}
620	}	796	}
621	OUTPUT:	797	OUTPUT:
622	RETVAL	798	RETVAL
623		799
624	void trigger (ev_watcher *w, int revents = EV_NONE)	800	SV *loop (ev_watcher *w)
625	CODE:	801	CODE:
626	w->cb (w, revents);	802	RETVAL = newRV_inc (w->loop);
		803	OUTPUT:
		804	RETVAL
627		805
628	int priority (ev_watcher *w, int new_priority = 0)	806	int priority (ev_watcher *w, int new_priority = 0)
629	CODE:	807	CODE:
630	{	808	{
631	RETVAL = w->priority;	809	RETVAL = w->priority;
632		810
633	if (items > 1)	811	if (items > 1)
634	{	812	{
635	int active = ev_is_active (w);	813	int active = ev_is_active (w);
636
637	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
638	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
639		814
640	if (active)	815	if (active)
641	{	816	{
642	/* grrr. */	817	/* grrr. */
643	PUSHMARK (SP);	818	PUSHMARK (SP);
644	XPUSHs (ST (0));	819	XPUSHs (ST (0));
		820	PUTBACK;
645	call_method ("stop", G_DISCARD | G_VOID);	821	call_method ("stop", G_DISCARD | G_VOID);
646	}	822	}
647		823
648	ev_set_priority (w, new_priority);	824	ev_set_priority (w, new_priority);
649		825
650	if (active)	826	if (active)
651	{	827	{
652	PUSHMARK (SP);	828	PUSHMARK (SP);
653	XPUSHs (ST (0));	829	XPUSHs (ST (0));
		830	PUTBACK;
654	call_method ("start", G_DISCARD | G_VOID);	831	call_method ("start", G_DISCARD | G_VOID);
655	}	832	}
656	}	833	}
657	}	834	}
658	OUTPUT:	835	OUTPUT:
…		…
674	e_destroy (w);	851	e_destroy (w);
675		852
676	void set (ev_io *w, SV *fh, int events)	853	void set (ev_io *w, SV *fh, int events)
677	CODE:	854	CODE:
678	{	855	{
679	int active = ev_is_active (w);
680	int fd = sv_fileno (fh);	856	int fd = sv_fileno (fh);
681	CHECK_FD (fh, fd);	857	CHECK_FD (fh, fd);
682		858
683	if (active) STOP (io, w);
684
685	sv_setsv (w->fh, fh);	859	sv_setsv (w->fh, fh);
686	ev_io_set (w, fd, events);	860	RESET (io, w, (w, fd, events));
687
688	if (active) START (io, w);
689	}	861	}
690		862
691	SV *fh (ev_io *w, SV *new_fh = 0)	863	SV *fh (ev_io *w, SV *new_fh = 0)
692	CODE:	864	CODE:
693	{	865	{
694	RETVAL = newSVsv (w->fh);
695
696	if (items > 1)	866	if (items > 1)
697	{	867	{
698	int active = ev_is_active (w);	868	int fd = sv_fileno (new_fh);
699	if (active) STOP (io, w);	869	CHECK_FD (new_fh, fd);
700		870
701	sv_setsv (w->fh, new_fh);	871	RETVAL = w->fh;
702	ev_io_set (w, sv_fileno (w->fh), w->events);	872	w->fh = newSVsv (new_fh);
703		873
704	if (active) START (io, w);	874	RESET (io, w, (w, fd, w->events));
705	}	875	}
		876	else
		877	RETVAL = newSVsv (w->fh);
706	}	878	}
707	OUTPUT:	879	OUTPUT:
708	RETVAL	880	RETVAL
709		881
710	int events (ev_io *w, int new_events = EV_UNDEF)	882	int events (ev_io *w, int new_events = EV_UNDEF)
711	CODE:	883	CODE:
712	{	884	{
713	RETVAL = w->events;	885	RETVAL = w->events;
		886
		887	if (items > 1)
		888	RESET (io, w, (w, w->fd, new_events));
		889	}
		890	OUTPUT:
		891	RETVAL
		892
		893	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		894
		895	void ev_signal_start (ev_signal *w)
		896	CODE:
		897	START (signal, w);
		898
		899	void ev_signal_stop (ev_signal *w)
		900	CODE:
		901	STOP (signal, w);
		902
		903	void DESTROY (ev_signal *w)
		904	CODE:
		905	STOP (signal, w);
		906	e_destroy (w);
		907
		908	void set (ev_signal *w, SV *signal)
		909	CODE:
		910	{
		911	Signal signum = sv_signum (signal);
		912	CHECK_SIG (signal, signum);
		913
		914	RESET (signal, w, (w, signum));
		915	}
		916
		917	int signal (ev_signal *w, SV *new_signal = 0)
		918	CODE:
		919	{
		920	RETVAL = w->signum;
714		921
715	if (items > 1)	922	if (items > 1)
716	{	923	{
717	int active = ev_is_active (w);
718	if (active) STOP (io, w);
719
720	ev_io_set (w, w->fd, new_events);
721
722	if (active) START (io, w);
723	}
724	}
725	OUTPUT:
726	RETVAL
727
728	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
729
730	void ev_signal_start (ev_signal *w)
731	CODE:
732	START (signal, w);
733
734	void ev_signal_stop (ev_signal *w)
735	CODE:
736	STOP (signal, w);
737
738	void DESTROY (ev_signal *w)
739	CODE:
740	STOP (signal, w);
741	e_destroy (w);
742
743	void set (ev_signal *w, SV *signal)
744	CODE:
745	{
746	Signal signum = sv_signum (signal); /* may croak here */
747	int active = ev_is_active (w);
748
749	if (active) STOP (signal, w);
750
751	ev_signal_set (w, signum);
752
753	if (active) START (signal, w);
754	}
755
756	int signal (ev_signal *w, SV *new_signal = 0)
757	CODE:
758	{
759	RETVAL = w->signum;
760
761	if (items > 1)
762	{
763	Signal signum = sv_signum (new_signal); /* may croak here */	924	Signal signum = sv_signum (new_signal);
764	int active = ev_is_active (w);	925	CHECK_SIG (new_signal, signum);
765	if (active) STOP (signal, w);
766		926
767	ev_signal_set (w, signum);	927	RESET (signal, w, (w, signum));
768
769	if (active) START (signal, w);
770	}	928	}
771	}	929	}
772	OUTPUT:	930	OUTPUT:
773	RETVAL	931	RETVAL
774		932
…		…
786		944
787	void ev_timer_again (ev_timer *w)	945	void ev_timer_again (ev_timer *w)
788	INIT:	946	INIT:
789	CHECK_REPEAT (w->repeat);	947	CHECK_REPEAT (w->repeat);
790	CODE:	948	CODE:
791	REF (w);
792	ev_timer_again (w);	949	ev_timer_again (e_loop (w), w);
793	UNREF (w);	950	UNREF (w);
794		951
795	void DESTROY (ev_timer *w)	952	void DESTROY (ev_timer *w)
796	CODE:	953	CODE:
797	STOP (timer, w);	954	STOP (timer, w);
…		…
799		956
800	void set (ev_timer *w, NV after, NV repeat = 0.)	957	void set (ev_timer *w, NV after, NV repeat = 0.)
801	INIT:	958	INIT:
802	CHECK_REPEAT (repeat);	959	CHECK_REPEAT (repeat);
803	CODE:	960	CODE:
804	{
805	int active = ev_is_active (w);
806	if (active) STOP (timer, w);
807	ev_timer_set (w, after, repeat);	961	RESET (timer, w, (w, after, repeat));
808	if (active) START (timer, w);
809	}
810		962
811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	963	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
812		964
813	void ev_periodic_start (ev_periodic *w)	965	void ev_periodic_start (ev_periodic *w)
814	INIT:	966	INIT:
…		…
820	CODE:	972	CODE:
821	STOP (periodic, w);	973	STOP (periodic, w);
822		974
823	void ev_periodic_again (ev_periodic *w)	975	void ev_periodic_again (ev_periodic *w)
824	CODE:	976	CODE:
825	REF (w);
826	ev_periodic_again (w);	977	ev_periodic_again (e_loop (w), w);
827	UNREF (w);	978	UNREF (w);
828		979
829	void DESTROY (ev_periodic *w)	980	void DESTROY (ev_periodic *w)
830	CODE:	981	CODE:
831	STOP (periodic, w);	982	STOP (periodic, w);
…		…
834	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	985	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
835	INIT:	986	INIT:
836	CHECK_REPEAT (interval);	987	CHECK_REPEAT (interval);
837	CODE:	988	CODE:
838	{	989	{
839	int active = ev_is_active (w);
840	if (active) STOP (periodic, w);
841
842	SvREFCNT_dec (w->fh);	990	SvREFCNT_dec (w->fh);
843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	991	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		992
844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	993	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
845
846	if (active) START (periodic, w);
847	}	994	}
		995
		996	NV at (ev_periodic *w)
		997	CODE:
		998	RETVAL = ev_periodic_at (w);
		999	OUTPUT:
		1000	RETVAL
848		1001
849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1002	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
850		1003
851	void ev_idle_start (ev_idle *w)	1004	void ev_idle_start (ev_idle *w)
852	CODE:	1005	CODE:
…		…
859	void DESTROY (ev_idle *w)	1012	void DESTROY (ev_idle *w)
860	CODE:	1013	CODE:
861	STOP (idle, w);	1014	STOP (idle, w);
862	e_destroy (w);	1015	e_destroy (w);
863		1016
864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1017	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
865		1018
866	void ev_prepare_start (ev_prepare *w)	1019	void ev_prepare_start (ev_prepare *w)
867	CODE:	1020	CODE:
868	START (prepare, w);	1021	START (prepare, w);
869		1022
…		…
889	void DESTROY (ev_check *w)	1042	void DESTROY (ev_check *w)
890	CODE:	1043	CODE:
891	STOP (check, w);	1044	STOP (check, w);
892	e_destroy (w);	1045	e_destroy (w);
893		1046
		1047	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1048
		1049	void ev_fork_start (ev_fork *w)
		1050	CODE:
		1051	START (fork, w);
		1052
		1053	void ev_fork_stop (ev_fork *w)
		1054	CODE:
		1055	STOP (fork, w);
		1056
		1057	void DESTROY (ev_fork *w)
		1058	CODE:
		1059	STOP (fork, w);
		1060	e_destroy (w);
		1061
894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1062	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
895		1063
896	void ev_child_start (ev_child *w)	1064	void ev_child_start (ev_child *w)
897	CODE:	1065	CODE:
898	START (child, w);	1066	START (child, w);
…		…
904	void DESTROY (ev_child *w)	1072	void DESTROY (ev_child *w)
905	CODE:	1073	CODE:
906	STOP (child, w);	1074	STOP (child, w);
907	e_destroy (w);	1075	e_destroy (w);
908		1076
909	void set (ev_child *w, int pid)	1077	void set (ev_child *w, int pid, int trace)
910	CODE:	1078	CODE:
911	{	1079	RESET (child, w, (w, pid, trace));
912	int active = ev_is_active (w);
913	if (active) STOP (child, w);
914		1080
915	ev_child_set (w, pid);	1081	int pid (ev_child *w)
916		1082	ALIAS:
917	if (active) START (child, w);	1083	rpid = 1
918	}	1084	rstatus = 2
919
920	int pid (ev_child *w, int new_pid = 0)
921	CODE:	1085	CODE:
922	{
923	RETVAL = w->pid;	1086	RETVAL = ix == 0 ? w->pid
		1087	: ix == 1 ? w->rpid
		1088	: w->rstatus;
		1089	OUTPUT:
		1090	RETVAL
		1091
		1092	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1093
		1094	void ev_stat_start (ev_stat *w)
		1095	CODE:
		1096	START (stat, w);
		1097
		1098	void ev_stat_stop (ev_stat *w)
		1099	CODE:
		1100	STOP (stat, w);
		1101
		1102	void DESTROY (ev_stat *w)
		1103	CODE:
		1104	STOP (stat, w);
		1105	e_destroy (w);
		1106
		1107	void set (ev_stat *w, SV *path, NV interval)
		1108	CODE:
		1109	{
		1110	sv_setsv (w->fh, path);
		1111	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1112	}
		1113
		1114	SV *path (ev_stat *w, SV *new_path = 0)
		1115	CODE:
		1116	{
		1117	RETVAL = SvREFCNT_inc (w->fh);
924		1118
925	if (items > 1)	1119	if (items > 1)
926	{	1120	{
927	int active = ev_is_active (w);	1121	SvREFCNT_dec (w->fh);
928	if (active) STOP (child, w);	1122	w->fh = newSVsv (new_path);
929		1123	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
930	ev_child_set (w, new_pid);
931
932	if (active) START (child, w);
933	}	1124	}
934	}	1125	}
935	OUTPUT:	1126	OUTPUT:
936	RETVAL	1127	RETVAL
937		1128
		1129	NV interval (ev_stat *w, NV new_interval = 0.)
		1130	CODE:
		1131	{
		1132	RETVAL = w->interval;
938		1133
939	int rstatus (ev_child *w)	1134	if (items > 1)
		1135	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1136	}
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	void prev (ev_stat *w)
940	ALIAS:	1141	ALIAS:
941	rpid = 1	1142	stat = 1
		1143	attr = 2
942	CODE:	1144	PPCODE:
943	RETVAL = ix ? w->rpid : w->rstatus;	1145	{
944	OUTPUT:	1146	ev_statdata *s = ix ? &w->attr : &w->prev;
945	RETVAL
946		1147
947	#ifndef _WIN32	1148	if (ix == 1)
		1149	ev_stat_stat (e_loop (w), w);
		1150	else if (!s->st_nlink)
		1151	errno = ENOENT;
948		1152
		1153	PL_statcache.st_dev = s->st_nlink;
		1154	PL_statcache.st_ino = s->st_ino;
		1155	PL_statcache.st_mode = s->st_mode;
		1156	PL_statcache.st_nlink = s->st_nlink;
		1157	PL_statcache.st_uid = s->st_uid;
		1158	PL_statcache.st_gid = s->st_gid;
		1159	PL_statcache.st_rdev = s->st_rdev;
		1160	PL_statcache.st_size = s->st_size;
		1161	PL_statcache.st_atime = s->st_atime;
		1162	PL_statcache.st_mtime = s->st_mtime;
		1163	PL_statcache.st_ctime = s->st_ctime;
		1164
		1165	if (GIMME_V == G_SCALAR)
		1166	XPUSHs (boolSV (s->st_nlink));
		1167	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1168	{
		1169	EXTEND (SP, 13);
		1170	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1171	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1172	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1173	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1174	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1175	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1176	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1177	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1178	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1179	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1180	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1181	PUSHs (sv_2mortal (newSVuv (4096)));
		1182	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1183	}
		1184	}
		1185
949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1186	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
950		1187
951	BOOT:	1188	void ev_embed_start (ev_embed *w)
952	{	1189	CODE:
953	HV *stash = gv_stashpv ("EV::DNS", 1);	1190	START (embed, w);
954		1191
955	static const struct {	1192	void ev_embed_stop (ev_embed *w)
956	const char *name;	1193	CODE:
957	IV iv;	1194	STOP (embed, w);
958	} *civ, const_iv[] = {
959	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
960	const_iv (DNS_, ERR_NONE)
961	const_iv (DNS_, ERR_FORMAT)
962	const_iv (DNS_, ERR_SERVERFAILED)
963	const_iv (DNS_, ERR_NOTEXIST)
964	const_iv (DNS_, ERR_NOTIMPL)
965	const_iv (DNS_, ERR_REFUSED)
966	const_iv (DNS_, ERR_TRUNCATED)
967	const_iv (DNS_, ERR_UNKNOWN)
968	const_iv (DNS_, ERR_TIMEOUT)
969	const_iv (DNS_, ERR_SHUTDOWN)
970	const_iv (DNS_, IPv4_A)
971	const_iv (DNS_, PTR)
972	const_iv (DNS_, IPv6_AAAA)
973	const_iv (DNS_, QUERY_NO_SEARCH)
974	const_iv (DNS_, OPTION_SEARCH)
975	const_iv (DNS_, OPTION_NAMESERVERS)
976	const_iv (DNS_, OPTION_MISC)
977	const_iv (DNS_, OPTIONS_ALL)
978	const_iv (DNS_, NO_SEARCH)
979	};
980		1195
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1196	void DESTROY (ev_embed *w)
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1197	CODE:
983	}	1198	STOP (embed, w);
		1199	e_destroy (w);
984		1200
985	int evdns_init ()	1201	void set (ev_embed *w, struct ev_loop *loop)
		1202	CODE:
		1203	{
		1204	sv_setsv (w->fh, ST (1));
		1205	RESET (embed, w, (w, loop));
		1206	}
986		1207
987	void evdns_shutdown (int fail_requests = 1)	1208	SV *other (ev_embed *w)
		1209	CODE:
		1210	RETVAL = newSVsv (w->fh);
		1211	OUTPUT:
		1212	RETVAL
988		1213
989	const char *evdns_err_to_string (int err)	1214	void ev_embed_sweep (ev_embed *w)
		1215	C_ARGS: e_loop (w), w
990		1216
991	int evdns_nameserver_add (U32 address)	1217	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
992		1218
993	int evdns_count_nameservers ()	1219	void ev_async_start (ev_async *w)
		1220	CODE:
		1221	START (async, w);
994		1222
995	int evdns_clear_nameservers_and_suspend ()	1223	void ev_async_stop (ev_async *w)
		1224	CODE:
		1225	STOP (async, w);
996		1226
997	int evdns_resume ()	1227	void DESTROY (ev_async *w)
		1228	CODE:
		1229	STOP (async, w);
		1230	e_destroy (w);
998		1231
999	int evdns_nameserver_ip_add (char *ip_as_string)	1232	void ev_async_send (ev_async *w)
		1233	C_ARGS: e_loop (w), w
1000		1234
1001	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1235	SV *ev_async_async_pending (ev_async *w)
1002	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1003
1004	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1005	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1006
1007	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1008	ALIAS:
1009	evdns_resolve_reverse_ipv6 = 1
1010	CODE:	1236	CODE:
1011	{	1237	RETVAL = boolSV (ev_async_pending (w));
1012	STRLEN len;	1238	OUTPUT:
1013	char *data = SvPVbyte (addr, len);
1014	if (len != (ix ? 16 : 4))
1015	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1016
1017	RETVAL = ix	1239	RETVAL
1018	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1019	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1020	}
1021	OUTPUT:
1022	RETVAL
1023		1240
1024	int evdns_set_option (char *option, char *val, int flags)	1241	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1025		1242
1026	int evdns_resolv_conf_parse (int flags, const char *filename)	1243	SV *new (SV *klass, unsigned int flags = 0)
		1244	CODE:
		1245	{
		1246	struct ev_loop *loop = ev_loop_new (flags);
1027		1247
1028	#ifdef _WIN32	1248	if (!loop)
		1249	XSRETURN_UNDEF;
1029		1250
1030	int evdns_config_windows_nameservers ()	1251	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1252	}
		1253	OUTPUT:
		1254	RETVAL
		1255
		1256	void DESTROY (struct ev_loop *loop)
		1257	CODE:
		1258	if (loop != evapi.default_loop) /* global destruction sucks */
		1259	ev_loop_destroy (loop);
		1260
		1261	void ev_loop_fork (struct ev_loop *loop)
		1262
		1263	void ev_loop_verify (struct ev_loop *loop)
		1264
		1265	NV ev_now (struct ev_loop *loop)
		1266
		1267	void ev_now_update (struct ev_loop *loop)
		1268
		1269	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1270
		1271	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1272
		1273	unsigned int ev_backend (struct ev_loop *loop)
		1274
		1275	unsigned int ev_loop_count (struct ev_loop *loop)
		1276
		1277	void ev_loop (struct ev_loop *loop, int flags = 0)
		1278
		1279	void ev_unloop (struct ev_loop *loop, int how = 1)
		1280
		1281	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1282
		1283	#if 0
		1284
		1285	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1286	CODE:
		1287	{
		1288	Signal signum = sv_signum (signal);
		1289	CHECK_SIG (signal, signum);
		1290
		1291	ev_feed_signal_event (loop, signum);
		1292	}
1031		1293
1032	#endif	1294	#endif
1033		1295
1034	void evdns_search_clear ()	1296	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1297	ALIAS:
		1298	io_ns = 1
		1299	CODE:
		1300	{
		1301	int fd = sv_fileno (fh);
		1302	CHECK_FD (fh, fd);
1035		1303
1036	void evdns_search_add (char *domain)	1304	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1305	RETVAL->fh = newSVsv (fh);
		1306	ev_io_set (RETVAL, fd, events);
		1307	if (!ix) START (io, RETVAL);
		1308	}
		1309	OUTPUT:
		1310	RETVAL
1037		1311
1038	void evdns_search_ndots_set (int ndots)	1312	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1313	ALIAS:
		1314	timer_ns = 1
		1315	INIT:
		1316	CHECK_REPEAT (repeat);
		1317	CODE:
		1318	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1319	ev_timer_set (RETVAL, after, repeat);
		1320	if (!ix) START (timer, RETVAL);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1325	ALIAS:
		1326	periodic_ns = 1
		1327	INIT:
		1328	CHECK_REPEAT (interval);
		1329	CODE:
		1330	{
		1331	ev_periodic *w;
		1332	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1333	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1334	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1335	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1336	if (!ix) START (periodic, w);
		1337	}
		1338	OUTPUT:
		1339	RETVAL
1039		1340
1040	#if 0	1341	#if 0
1041		1342
1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1343	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1043		1344	ALIAS:
1044	BOOT:	1345	signal_ns = 1
		1346	CODE:
1045	{	1347	{
1046	HV *stash = gv_stashpv ("EV::HTTP", 1);	1348	Signal signum = sv_signum (signal);
		1349	CHECK_SIG (signal, signum);
1047		1350
1048	static const struct {	1351	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1049	const char *name;	1352	ev_signal_set (RETVAL, signum);
1050	IV iv;	1353	if (!ix) START (signal, RETVAL);
1051	} *civ, const_iv[] = {
1052	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1053	const_iv (HTTP_, OK)
1054	const_iv (HTTP_, NOCONTENT)
1055	const_iv (HTTP_, MOVEPERM)
1056	const_iv (HTTP_, MOVETEMP)
1057	const_iv (HTTP_, NOTMODIFIED)
1058	const_iv (HTTP_, BADREQUEST)
1059	const_iv (HTTP_, NOTFOUND)
1060	const_iv (HTTP_, SERVUNAVAIL)
1061	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1062	const_iv (EVHTTP_, PROXY_REQUEST)
1063	const_iv (EVHTTP_, REQ_GET)
1064	const_iv (EVHTTP_, REQ_POST)
1065	const_iv (EVHTTP_, REQ_HEAD)
1066	const_iv (EVHTTP_, REQUEST)
1067	const_iv (EVHTTP_, RESPONSE)
1068	};
1069
1070	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1071	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1072	}	1354	}
1073		1355	OUTPUT:
1074	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1356	RETVAL
1075
1076	#HttpRequest new (SV *klass, SV *cb)
1077
1078	#void DESTROY (struct evhttp_request *req);
1079		1357
1080	#endif	1358	#endif
1081		1359
1082	#endif	1360	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1361	ALIAS:
		1362	idle_ns = 1
		1363	CODE:
		1364	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1365	ev_idle_set (RETVAL);
		1366	if (!ix) START (idle, RETVAL);
		1367	OUTPUT:
		1368	RETVAL
1083		1369
		1370	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1371	ALIAS:
		1372	prepare_ns = 1
		1373	CODE:
		1374	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1375	ev_prepare_set (RETVAL);
		1376	if (!ix) START (prepare, RETVAL);
		1377	OUTPUT:
		1378	RETVAL
1084		1379
		1380	ev_check *check (struct ev_loop *loop, SV *cb)
		1381	ALIAS:
		1382	check_ns = 1
		1383	CODE:
		1384	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1385	ev_check_set (RETVAL);
		1386	if (!ix) START (check, RETVAL);
		1387	OUTPUT:
		1388	RETVAL
1085		1389
		1390	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1391	ALIAS:
		1392	fork_ns = 1
		1393	CODE:
		1394	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1395	ev_fork_set (RETVAL);
		1396	if (!ix) START (fork, RETVAL);
		1397	OUTPUT:
		1398	RETVAL
1086		1399
		1400	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1401	ALIAS:
		1402	child_ns = 1
		1403	CODE:
		1404	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1405	ev_child_set (RETVAL, pid, trace);
		1406	if (!ix) START (child, RETVAL);
		1407	OUTPUT:
		1408	RETVAL
1087		1409
		1410	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1411	ALIAS:
		1412	stat_ns = 1
		1413	CODE:
		1414	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1415	RETVAL->fh = newSVsv (path);
		1416	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1417	if (!ix) START (stat, RETVAL);
		1418	OUTPUT:
		1419	RETVAL
1088		1420
		1421	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1422	ALIAS:
		1423	embed_ns = 1
		1424	CODE:
		1425	{
		1426	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1427	croak ("passed loop is not embeddable via EV::embed,");
1089		1428
		1429	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1430	RETVAL->fh = newSVsv (ST (1));
		1431	ev_embed_set (RETVAL, other);
		1432	if (!ix) START (embed, RETVAL);
		1433	}
		1434	OUTPUT:
		1435	RETVAL
		1436
		1437	ev_async *async (struct ev_loop *loop, SV *cb)
		1438	ALIAS:
		1439	async_ns = 1
		1440	CODE:
		1441	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1442	ev_async_set (RETVAL);
		1443	if (!ix) START (async, RETVAL);
		1444	OUTPUT:
		1445	RETVAL
		1446
		1447	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1448	CODE:
		1449	ev_once (
		1450	loop,
		1451	sv_fileno (fh), events,
		1452	SvOK (timeout) ? SvNV (timeout) : -1.,
		1453	e_once_cb,
		1454	newSVsv (cb)
		1455	);
		1456

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