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Comparing EV/EV.xs (file contents):
Revision 1.78 by root, Sat Nov 24 08:28:10 2007 UTC vs.
Revision 1.120 by root, Sun Nov 23 17:44:46 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define 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
41		51
42	#define UNREF(w) \	52	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	53	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
44	&& !ev_is_active (w)) \	54	&& !ev_is_active (w)) \
45	ev_unref ();	55	ev_unref (e_loop (w));
46		56
47	#define REF(w) \	57	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	58	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
49	&& ev_is_active (w)) \	59	&& ev_is_active (w)) \
50	ev_ref ();	60	ev_ref (e_loop (w));
51		61
52	#define START(type,w) \	62	#define START(type,w) \
53	do { \	63	do { \
54	UNREF (w); \	64	UNREF (w); \
55	ev_ ## type ## _start (w); \	65	ev_ ## type ## _start (e_loop (w), w); \
56	} while (0)	66	} while (0)
57		67
58	#define STOP(type,w) \	68	#define STOP(type,w) \
59	do { \	69	do { \
60	REF (w); \	70	REF (w); \
61	ev_ ## type ## _stop (w); \	71	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	72	} while (0)
63		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
64	typedef int Signal;	82	typedef int Signal;
65		83
		84	static SV *default_loop_sv;
		85
66	static struct EVAPI evapi;	86	static struct EVAPI evapi;
67		87
68	static HV	88	static HV
		89	*stash_loop,
69	*stash_watcher,	90	*stash_watcher,
70	*stash_io,	91	*stash_io,
71	*stash_timer,	92	*stash_timer,
72	*stash_periodic,	93	*stash_periodic,
73	*stash_signal,	94	*stash_signal,
		95	*stash_child,
		96	*stash_stat,
74	*stash_idle,	97	*stash_idle,
75	*stash_prepare,	98	*stash_prepare,
76	*stash_check,	99	*stash_check,
77	*stash_child;	100	*stash_embed,
		101	*stash_fork,
		102	*stash_async;
78		103
79	#ifndef SIG_SIZE	104	#ifndef SIG_SIZE
80	/* kudos to Slaven Rezic for the idea */	105	/* kudos to Slaven Rezic for the idea */
81	static char sig_size [] = { SIG_NUM };	106	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)	107	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif	108	#endif
84		109
85	static int	110	static Signal
86	sv_signum (SV *sig)	111	sv_signum (SV *sig)
87	{	112	{
88	int signum;	113	Signal signum;
89		114
90	SvGETMAGIC (sig);	115	SvGETMAGIC (sig);
91		116
92	for (signum = 1; signum < SIG_SIZE; ++signum)	117	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	118	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;	119	return signum;
95		120
96	if (SvIV (sig) > 0)	121	signum = SvIV (sig);
		122
		123	if (signum > 0 && signum < SIG_SIZE)
97	return SvIV (sig);	124	return signum;
98		125
99	return -1;	126	return -1;
100	}	127	}
101		128
102	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
103	// Event	130	// Event
104		131
105	static void e_cb (ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
106		133
107	static int	134	static int
108	sv_fileno (SV *fh)	135	sv_fileno (SV *fh)
109	{	136	{
110	SvGETMAGIC (fh);	137	SvGETMAGIC (fh);
…		…
119	return SvIV (fh);	146	return SvIV (fh);
120		147
121	return -1;	148	return -1;
122	}	149	}
123		150
		151	static SV *
		152	e_get_cv (SV *cb_sv)
		153	{
		154	HV *st;
		155	GV *gvp;
		156	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		157
		158	if (!cv)
		159	croak ("EV watcher callback must be a CODE reference");
		160
		161	return (SV *)cv;
		162	}
		163
124	static void *	164	static void *
125	e_new (int size, SV *cb_sv)	165	e_new (int size, SV *cb_sv, SV *loop)
126	{	166	{
		167	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
127	ev_watcher *w;	168	ev_watcher *w;
128	SV *self = NEWSV (0, size);	169	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	170	SvPOK_only (self);
130	SvCUR_set (self, size);	171	SvCUR_set (self, size);
131		172
132	w = (ev_watcher *)SvPVX (self);	173	w = (ev_watcher *)SvPVX (self);
133		174
134	ev_init (w, e_cb);	175	ev_init (w, cv ? e_cb : 0);
135		176
		177	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	178	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	179	w->data = 0;
138	w->fh = 0;	180	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	181	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	182	w->self = self;
141		183
142	return (void *)w;	184	return (void *)w;
143	}	185	}
144		186
145	static void	187	static void
146	e_destroy (void *w_)	188	e_destroy (void *w_)
147	{	189	{
148	ev_watcher *w = (ev_watcher *)w_;	190	ev_watcher *w = (ev_watcher *)w_;
149		191
		192	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	193	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	194	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	195	SvREFCNT_dec (w->data ); w->data = 0;
153	}	196	}
154		197
…		…
167	}	210	}
168		211
169	return rv;	212	return rv;
170	}	213	}
171		214
172	static SV *sv_events_cache;	215	static SV *sv_self_cache, *sv_events_cache;
173		216
174	static void	217	static void
175	e_cb (ev_watcher *w, int revents)	218	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	219	{
177	dSP;	220	dSP;
178	I32 mark = SP - PL_stack_base;	221	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	222	SV *sv_self, *sv_events;
180		223
		224	if (expect_true (sv_self_cache))
		225	{
		226	sv_self = sv_self_cache; sv_self_cache = 0;
		227	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		228	}
		229	else
		230	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	231	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		232	SvREADONLY_on (sv_self);
		233	}
		234
		235	if (expect_true (sv_events_cache))
		236	{
		237	sv_events = sv_events_cache; sv_events_cache = 0;
		238	SvIV_set (sv_events, revents);
		239	}
		240	else
		241	{
		242	sv_events = newSViv (revents);
		243	SvREADONLY_on (sv_events);
		244	}
		245
		246	PUSHMARK (SP);
		247	EXTEND (SP, 2);
		248	PUSHs (sv_self);
		249	PUSHs (sv_events);
		250
		251	PUTBACK;
		252	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		253
		254	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		255	SvREFCNT_dec (sv_self);
		256	else
		257	{
		258	SvREFCNT_dec (SvRV (sv_self));
		259	SvRV_set (sv_self, &PL_sv_undef);
		260	sv_self_cache = sv_self;
		261	}
		262
		263	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		264	SvREFCNT_dec (sv_events);
		265	else
		266	sv_events_cache = sv_events;
		267
		268	if (expect_false (SvTRUE (ERRSV)))
		269	{
		270	SPAGAIN;
		271	PUSHMARK (SP);
		272	PUTBACK;
		273	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		274	}
		275
		276	SP = PL_stack_base + mark;
		277	PUTBACK;
		278	}
		279
		280	static void
		281	e_once_cb (int revents, void *arg)
		282	{
		283	dSP;
		284	I32 mark = SP - PL_stack_base;
		285	SV *sv_events;
182		286
183	if (sv_events_cache)	287	if (sv_events_cache)
184	{	288	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	289	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	290	SvIV_set (sv_events, revents);
187	}	291	}
188	else	292	else
189	sv_events = newSViv (revents);	293	sv_events = newSViv (revents);
190		294
191	PUSHMARK (SP);	295	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	296	XPUSHs (sv_events);
195		297
196	PUTBACK;	298	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	299	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		300
199	SvREFCNT_dec (sv_self);	301	SvREFCNT_dec ((SV *)arg);
200		302
201	if (sv_events_cache)	303	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	304	SvREFCNT_dec (sv_events);
203	else	305	else
204	sv_events_cache = sv_events;	306	sv_events_cache = sv_events;
205		307
206	if (SvTRUE (ERRSV))	308	if (SvTRUE (ERRSV))
207	{	309	{
208	PUSHMARK (SP);	310	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);	311	PUSHMARK (SP);
248	PUTBACK;	312	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	313	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}	314	}
251		315
…		…
294	LEAVE;	358	LEAVE;
295		359
296	return retval;	360	return retval;
297	}	361	}
298		362
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.) \	363	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	364	croak (# repeat " value must be >= 0");
355		365
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	366	#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));	367	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		368
		369	#define CHECK_SIG(sv,num) if ((num) < 0) \
		370	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
358		371
359	/////////////////////////////////////////////////////////////////////////////	372	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	373	// XS interface functions
361		374
362	MODULE = EV PACKAGE = EV PREFIX = ev_	375	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
396	const_iv (EV, BACKEND_KQUEUE)	409	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	410	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	411	const_iv (EV, BACKEND_PORT)
399	const_iv (EV, FLAG_AUTO)	412	const_iv (EV, FLAG_AUTO)
400	const_iv (EV, FLAG_NOENV)	413	const_iv (EV, FLAG_NOENV)
		414	const_iv (EV, FLAG_FORKCHECK)
401	};	415	};
402		416
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
405		419
		420	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	421	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	422	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	423	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	424	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	425	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	426	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	427	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	428	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	429	stash_child = gv_stashpv ("EV::Child" , 1);
		430	stash_embed = gv_stashpv ("EV::Embed" , 1);
		431	stash_stat = gv_stashpv ("EV::Stat" , 1);
		432	stash_fork = gv_stashpv ("EV::Fork" , 1);
		433	stash_async = gv_stashpv ("EV::Async" , 1);
415		434
416	{	435	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	436	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	437	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		438
420	/* the poor man's shared library emulator */	439	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	440	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	441	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	442	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	443	evapi.sv_signum = sv_signum;
		444	evapi.supported_backends = ev_supported_backends ();
		445	evapi.recommended_backends = ev_recommended_backends ();
		446	evapi.embeddable_backends = ev_embeddable_backends ();
		447	evapi.time_ = ev_time;
		448	evapi.sleep_ = ev_sleep;
		449	evapi.loop_new = ev_loop_new;
		450	evapi.loop_destroy = ev_loop_destroy;
		451	evapi.loop_fork = ev_loop_fork;
		452	evapi.loop_count = ev_loop_count;
425	evapi.now = ev_now;	453	evapi.now = ev_now;
		454	evapi.now_update = ev_now_update;
426	evapi.backend = ev_backend;	455	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	456	evapi.unloop = ev_unloop;
428	evapi.time = ev_time;	457	evapi.ref = ev_ref;
		458	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	459	evapi.loop = ev_loop;
430	evapi.once = ev_once;	460	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	461	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	462	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	463	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	464	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	465	evapi.timer_again = ev_timer_again;
436	evapi.periodic_start = ev_periodic_start;	466	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	467	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	468	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	469	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	470	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	471	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	472	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	473	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	474	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	475	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	476	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	477	evapi.child_stop = ev_child_stop;
		478	evapi.stat_start = ev_stat_start;
		479	evapi.stat_stop = ev_stat_stop;
		480	evapi.stat_stat = ev_stat_stat;
		481	evapi.embed_start = ev_embed_start;
		482	evapi.embed_stop = ev_embed_stop;
		483	evapi.embed_sweep = ev_embed_sweep;
		484	evapi.fork_start = ev_fork_start;
		485	evapi.fork_stop = ev_fork_stop;
		486	evapi.async_start = ev_async_start;
		487	evapi.async_stop = ev_async_stop;
		488	evapi.async_send = ev_async_send;
		489	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	490	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		491
451	sv_setiv (sv, (IV)&evapi);	492	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	493	SvREADONLY_on (sv);
453	}	494	}
454	#ifndef _WIN32	495	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	496	pthread_atfork (0, 0, ev_default_fork);
456	#endif	497	#endif
457	}	498	}
458		499
		500	SV *ev_default_loop (unsigned int flags = 0)
		501	CODE:
		502	{
		503	if (!default_loop_sv)
		504	{
		505	evapi.default_loop = ev_default_loop (flags);
		506
		507	if (!evapi.default_loop)
		508	XSRETURN_UNDEF;
		509
		510	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		511	}
		512
		513	RETVAL = newSVsv (default_loop_sv);
		514	}
		515	OUTPUT:
		516	RETVAL
		517
		518	void ev_default_destroy ()
		519	CODE:
		520	ev_default_destroy ();
		521	SvREFCNT_dec (default_loop_sv);
		522	default_loop_sv = 0;
		523
		524	unsigned int ev_supported_backends ()
		525
		526	unsigned int ev_recommended_backends ()
		527
		528	unsigned int ev_embeddable_backends ()
		529
		530	void ev_sleep (NV interval)
		531
		532	NV ev_time ()
		533
459	NV ev_now ()	534	NV ev_now ()
		535	C_ARGS: evapi.default_loop
		536
		537	void ev_now_update ()
		538	C_ARGS: evapi.default_loop
460		539
461	unsigned int ev_backend ()	540	unsigned int ev_backend ()
		541	C_ARGS: evapi.default_loop
462		542
463	NV ev_time ()	543	unsigned int ev_loop_count ()
		544	C_ARGS: evapi.default_loop
464		545
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	546	void ev_set_io_collect_interval (NV interval)
		547	C_ARGS: evapi.default_loop, interval
		548
		549	void ev_set_timeout_collect_interval (NV interval)
		550	C_ARGS: evapi.default_loop, interval
466		551
467	void ev_loop (int flags = 0)	552	void ev_loop (int flags = 0)
		553	C_ARGS: evapi.default_loop, flags
468		554
469	void ev_unloop (int how = 1)	555	void ev_unloop (int how = EVUNLOOP_ONE)
		556	C_ARGS: evapi.default_loop, how
		557
		558	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		559	C_ARGS: evapi.default_loop, fd, revents
		560
		561	void ev_feed_signal_event (SV *signal)
		562	CODE:
		563	{
		564	Signal signum = sv_signum (signal);
		565	CHECK_SIG (signal, signum);
		566
		567	ev_feed_signal_event (evapi.default_loop, signum);
		568	}
470		569
471	ev_io *io (SV *fh, int events, SV *cb)	570	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	571	ALIAS:
473	io_ns = 1	572	io_ns = 1
474	CODE:	573	CODE:
475	{	574	{
476	int fd = sv_fileno (fh);	575	int fd = sv_fileno (fh);
477	CHECK_FD (fh, fd);	576	CHECK_FD (fh, fd);
478		577
479	RETVAL = e_new (sizeof (ev_io), cb);	578	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	579	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	580	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	581	if (!ix) START (io, RETVAL);
483	}	582	}
484	OUTPUT:	583	OUTPUT:
…		…
488	ALIAS:	587	ALIAS:
489	timer_ns = 1	588	timer_ns = 1
490	INIT:	589	INIT:
491	CHECK_REPEAT (repeat);	590	CHECK_REPEAT (repeat);
492	CODE:	591	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	592	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	593	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	594	if (!ix) START (timer, RETVAL);
496	OUTPUT:	595	OUTPUT:
497	RETVAL	596	RETVAL
498		597
…		…
502	INIT:	601	INIT:
503	CHECK_REPEAT (interval);	602	CHECK_REPEAT (interval);
504	CODE:	603	CODE:
505	{	604	{
506	ev_periodic *w;	605	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	606	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	607	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	608	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	609	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	610	if (!ix) START (periodic, w);
512	}	611	}
513	OUTPUT:	612	OUTPUT:
514	RETVAL	613	RETVAL
515		614
516	ev_signal *signal (Signal signum, SV *cb)	615	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	616	ALIAS:
518	signal_ns = 1	617	signal_ns = 1
519	CODE:	618	CODE:
		619	{
		620	Signal signum = sv_signum (signal);
		621	CHECK_SIG (signal, signum);
		622
520	RETVAL = e_new (sizeof (ev_signal), cb);	623	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	624	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	625	if (!ix) START (signal, RETVAL);
		626	}
523	OUTPUT:	627	OUTPUT:
524	RETVAL	628	RETVAL
525		629
526	ev_idle *idle (SV *cb)	630	ev_idle *idle (SV *cb)
527	ALIAS:	631	ALIAS:
528	idle_ns = 1	632	idle_ns = 1
529	CODE:	633	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	634	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	635	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	636	if (!ix) START (idle, RETVAL);
533	OUTPUT:	637	OUTPUT:
534	RETVAL	638	RETVAL
535		639
536	ev_prepare *prepare (SV *cb)	640	ev_prepare *prepare (SV *cb)
537	ALIAS:	641	ALIAS:
538	prepare_ns = 1	642	prepare_ns = 1
539	CODE:	643	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	644	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	645	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	646	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	647	OUTPUT:
544	RETVAL	648	RETVAL
545		649
546	ev_check *check (SV *cb)	650	ev_check *check (SV *cb)
547	ALIAS:	651	ALIAS:
548	check_ns = 1	652	check_ns = 1
549	CODE:	653	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	654	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	655	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	656	if (!ix) START (check, RETVAL);
553	OUTPUT:	657	OUTPUT:
554	RETVAL	658	RETVAL
555		659
		660	ev_fork *fork (SV *cb)
		661	ALIAS:
		662	fork_ns = 1
		663	CODE:
		664	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		665	ev_fork_set (RETVAL);
		666	if (!ix) START (fork, RETVAL);
		667	OUTPUT:
		668	RETVAL
		669
556	ev_child *child (int pid, SV *cb)	670	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	671	ALIAS:
558	child_ns = 1	672	child_ns = 1
559	CODE:	673	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	674	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	675	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	676	if (!ix) START (child, RETVAL);
563	OUTPUT:	677	OUTPUT:
564	RETVAL	678	RETVAL
565		679
		680	ev_stat *stat (SV *path, NV interval, SV *cb)
		681	ALIAS:
		682	stat_ns = 1
		683	CODE:
		684	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		685	RETVAL->fh = newSVsv (path);
		686	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		687	if (!ix) START (stat, RETVAL);
		688	OUTPUT:
		689	RETVAL
		690
		691	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		692	ALIAS:
		693	embed_ns = 1
		694	CODE:
		695	{
		696	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		697	croak ("passed loop is not embeddable via EV::embed,");
		698
		699	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		700	RETVAL->fh = newSVsv (ST (0));
		701	ev_embed_set (RETVAL, loop);
		702	if (!ix) START (embed, RETVAL);
		703	}
		704	OUTPUT:
		705	RETVAL
		706
		707	ev_async *async (SV *cb)
		708	ALIAS:
		709	async_ns = 1
		710	CODE:
		711	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		712	ev_async_set (RETVAL);
		713	if (!ix) START (async, RETVAL);
		714	OUTPUT:
		715	RETVAL
		716
566	void once (SV *fh, int events, SV *timeout, SV *cb)	717	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	718	CODE:
568	ev_once (	719	ev_once (
		720	evapi.default_loop,
569	sv_fileno (fh), events,	721	sv_fileno (fh), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	722	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	723	e_once_cb,
572	newSVsv (cb)	724	newSVsv (cb)
573	);	725	);
…		…
578		730
579	int ev_is_active (ev_watcher *w)	731	int ev_is_active (ev_watcher *w)
580		732
581	int ev_is_pending (ev_watcher *w)	733	int ev_is_pending (ev_watcher *w)
582		734
		735	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		736	C_ARGS: e_loop (w), w, revents
		737
		738	int ev_clear_pending (ev_watcher *w)
		739	C_ARGS: e_loop (w), w
		740
		741	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		742	C_ARGS: e_loop (w), w, revents
		743
583	int keepalive (ev_watcher *w, int new_value = 0)	744	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	745	CODE:
585	{	746	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	747	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	748	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		749
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	750	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	751	{
591	REF (w);	752	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;	753	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	754	UNREF (w);
594	}	755	}
595	}	756	}
596	OUTPUT:	757	OUTPUT:
597	RETVAL	758	RETVAL
598		759
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	760	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	761	CODE:
601	{	762	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	763	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	764	{
		765	new_cb = e_get_cv (new_cb);
		766	RETVAL = newRV_noinc (w->cb_sv);
		767	w->cb_sv = SvREFCNT_inc (new_cb);
		768	}
		769	else
		770	RETVAL = newRV_inc (w->cb_sv);
606	}	771	}
607	OUTPUT:	772	OUTPUT:
608	RETVAL	773	RETVAL
609		774
610	SV *data (ev_watcher *w, SV *new_data = 0)	775	SV *data (ev_watcher *w, SV *new_data = 0)
611	CODE:	776	CODE:
612	{	777	{
613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	778	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
614	}
615	OUTPUT:
616	RETVAL
617		779
618	void trigger (ev_watcher *w, int revents = EV_NONE)	780	if (items > 1)
		781	{
		782	SvREFCNT_dec (w->data);
		783	w->data = newSVsv (new_data);
		784	}
		785	}
		786	OUTPUT:
		787	RETVAL
		788
		789	SV *loop (ev_watcher *w)
619	CODE:	790	CODE:
620	w->cb (w, revents);	791	RETVAL = newRV_inc (w->loop);
		792	OUTPUT:
		793	RETVAL
621		794
622	int priority (ev_watcher *w, int new_priority = 0)	795	int priority (ev_watcher *w, int new_priority = 0)
623	CODE:	796	CODE:
624	{	797	{
625	RETVAL = w->priority;	798	RETVAL = w->priority;
626		799
627	if (items > 1)	800	if (items > 1)
628	{	801	{
629	int active = ev_is_active (w);	802	int active = ev_is_active (w);
630
631	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
632	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
633		803
634	if (active)	804	if (active)
635	{	805	{
636	/* grrr. */	806	/* grrr. */
637	PUSHMARK (SP);	807	PUSHMARK (SP);
638	XPUSHs (ST (0));	808	XPUSHs (ST (0));
		809	PUTBACK;
639	call_method ("stop", G_DISCARD | G_VOID);	810	call_method ("stop", G_DISCARD | G_VOID);
640	}	811	}
641		812
642	ev_set_priority (w, new_priority);	813	ev_set_priority (w, new_priority);
643		814
644	if (active)	815	if (active)
645	{	816	{
646	PUSHMARK (SP);	817	PUSHMARK (SP);
647	XPUSHs (ST (0));	818	XPUSHs (ST (0));
		819	PUTBACK;
648	call_method ("start", G_DISCARD | G_VOID);	820	call_method ("start", G_DISCARD | G_VOID);
649	}	821	}
650	}	822	}
651	}	823	}
652	OUTPUT:	824	OUTPUT:
…		…
668	e_destroy (w);	840	e_destroy (w);
669		841
670	void set (ev_io *w, SV *fh, int events)	842	void set (ev_io *w, SV *fh, int events)
671	CODE:	843	CODE:
672	{	844	{
673	int active = ev_is_active (w);
674	int fd = sv_fileno (fh);	845	int fd = sv_fileno (fh);
675	CHECK_FD (fh, fd);	846	CHECK_FD (fh, fd);
676		847
677	if (active) STOP (io, w);
678
679	sv_setsv (w->fh, fh);	848	sv_setsv (w->fh, fh);
680	ev_io_set (w, fd, events);	849	RESET (io, w, (w, fd, events));
681
682	if (active) START (io, w);
683	}	850	}
684		851
685	SV *fh (ev_io *w, SV *new_fh = 0)	852	SV *fh (ev_io *w, SV *new_fh = 0)
686	CODE:	853	CODE:
687	{	854	{
688	RETVAL = newSVsv (w->fh);
689
690	if (items > 1)	855	if (items > 1)
691	{	856	{
692	int active = ev_is_active (w);	857	int fd = sv_fileno (new_fh);
693	if (active) STOP (io, w);	858	CHECK_FD (new_fh, fd);
694		859
695	sv_setsv (w->fh, new_fh);	860	RETVAL = w->fh;
696	ev_io_set (w, sv_fileno (w->fh), w->events);	861	w->fh = newSVsv (new_fh);
697		862
698	if (active) START (io, w);	863	RESET (io, w, (w, fd, w->events));
699	}	864	}
		865	else
		866	RETVAL = newSVsv (w->fh);
700	}	867	}
701	OUTPUT:	868	OUTPUT:
702	RETVAL	869	RETVAL
703		870
704	int events (ev_io *w, int new_events = EV_UNDEF)	871	int events (ev_io *w, int new_events = EV_UNDEF)
705	CODE:	872	CODE:
706	{	873	{
707	RETVAL = w->events;	874	RETVAL = w->events;
		875
		876	if (items > 1)
		877	RESET (io, w, (w, w->fd, new_events));
		878	}
		879	OUTPUT:
		880	RETVAL
		881
		882	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		883
		884	void ev_signal_start (ev_signal *w)
		885	CODE:
		886	START (signal, w);
		887
		888	void ev_signal_stop (ev_signal *w)
		889	CODE:
		890	STOP (signal, w);
		891
		892	void DESTROY (ev_signal *w)
		893	CODE:
		894	STOP (signal, w);
		895	e_destroy (w);
		896
		897	void set (ev_signal *w, SV *signal)
		898	CODE:
		899	{
		900	Signal signum = sv_signum (signal);
		901	CHECK_SIG (signal, signum);
		902
		903	RESET (signal, w, (w, signum));
		904	}
		905
		906	int signal (ev_signal *w, SV *new_signal = 0)
		907	CODE:
		908	{
		909	RETVAL = w->signum;
708		910
709	if (items > 1)	911	if (items > 1)
710	{	912	{
711	int active = ev_is_active (w);
712	if (active) STOP (io, w);
713
714	ev_io_set (w, w->fd, new_events);
715
716	if (active) START (io, w);
717	}
718	}
719	OUTPUT:
720	RETVAL
721
722	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
723
724	void ev_signal_start (ev_signal *w)
725	CODE:
726	START (signal, w);
727
728	void ev_signal_stop (ev_signal *w)
729	CODE:
730	STOP (signal, w);
731
732	void DESTROY (ev_signal *w)
733	CODE:
734	STOP (signal, w);
735	e_destroy (w);
736
737	void set (ev_signal *w, SV *signal)
738	CODE:
739	{
740	Signal signum = sv_signum (signal); /* may croak here */
741	int active = ev_is_active (w);
742
743	if (active) STOP (signal, w);
744
745	ev_signal_set (w, signum);
746
747	if (active) START (signal, w);
748	}
749
750	int signal (ev_signal *w, SV *new_signal = 0)
751	CODE:
752	{
753	RETVAL = w->signum;
754
755	if (items > 1)
756	{
757	Signal signum = sv_signum (new_signal); /* may croak here */	913	Signal signum = sv_signum (new_signal);
758	int active = ev_is_active (w);	914	CHECK_SIG (new_signal, signum);
759	if (active) STOP (signal, w);
760		915
761	ev_signal_set (w, signum);	916	RESET (signal, w, (w, signum));
762
763	if (active) START (signal, w);
764	}	917	}
765	}	918	}
766	OUTPUT:	919	OUTPUT:
767	RETVAL	920	RETVAL
768		921
…		…
781	void ev_timer_again (ev_timer *w)	934	void ev_timer_again (ev_timer *w)
782	INIT:	935	INIT:
783	CHECK_REPEAT (w->repeat);	936	CHECK_REPEAT (w->repeat);
784	CODE:	937	CODE:
785	REF (w);	938	REF (w);
786	ev_timer_again (w);	939	ev_timer_again (e_loop (w), w);
787	UNREF (w);	940	UNREF (w);
788		941
789	void DESTROY (ev_timer *w)	942	void DESTROY (ev_timer *w)
790	CODE:	943	CODE:
791	STOP (timer, w);	944	STOP (timer, w);
…		…
793		946
794	void set (ev_timer *w, NV after, NV repeat = 0.)	947	void set (ev_timer *w, NV after, NV repeat = 0.)
795	INIT:	948	INIT:
796	CHECK_REPEAT (repeat);	949	CHECK_REPEAT (repeat);
797	CODE:	950	CODE:
798	{
799	int active = ev_is_active (w);
800	if (active) STOP (timer, w);
801	ev_timer_set (w, after, repeat);	951	RESET (timer, w, (w, after, repeat));
802	if (active) START (timer, w);
803	}
804		952
805	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	953	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
806		954
807	void ev_periodic_start (ev_periodic *w)	955	void ev_periodic_start (ev_periodic *w)
808	INIT:	956	INIT:
…		…
815	STOP (periodic, w);	963	STOP (periodic, w);
816		964
817	void ev_periodic_again (ev_periodic *w)	965	void ev_periodic_again (ev_periodic *w)
818	CODE:	966	CODE:
819	REF (w);	967	REF (w);
820	ev_periodic_again (w);	968	ev_periodic_again (e_loop (w), w);
821	UNREF (w);	969	UNREF (w);
822		970
823	void DESTROY (ev_periodic *w)	971	void DESTROY (ev_periodic *w)
824	CODE:	972	CODE:
825	STOP (periodic, w);	973	STOP (periodic, w);
…		…
828	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	976	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
829	INIT:	977	INIT:
830	CHECK_REPEAT (interval);	978	CHECK_REPEAT (interval);
831	CODE:	979	CODE:
832	{	980	{
833	int active = ev_is_active (w);
834	if (active) STOP (periodic, w);
835
836	SvREFCNT_dec (w->fh);	981	SvREFCNT_dec (w->fh);
837	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	982	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		983
838	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	984	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
839
840	if (active) START (periodic, w);
841	}	985	}
		986
		987	NV at (ev_periodic *w)
		988	CODE:
		989	RETVAL = ev_periodic_at (w);
		990	OUTPUT:
		991	RETVAL
842		992
843	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	993	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
844		994
845	void ev_idle_start (ev_idle *w)	995	void ev_idle_start (ev_idle *w)
846	CODE:	996	CODE:
…		…
853	void DESTROY (ev_idle *w)	1003	void DESTROY (ev_idle *w)
854	CODE:	1004	CODE:
855	STOP (idle, w);	1005	STOP (idle, w);
856	e_destroy (w);	1006	e_destroy (w);
857		1007
858	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1008	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
859		1009
860	void ev_prepare_start (ev_prepare *w)	1010	void ev_prepare_start (ev_prepare *w)
861	CODE:	1011	CODE:
862	START (prepare, w);	1012	START (prepare, w);
863		1013
…		…
883	void DESTROY (ev_check *w)	1033	void DESTROY (ev_check *w)
884	CODE:	1034	CODE:
885	STOP (check, w);	1035	STOP (check, w);
886	e_destroy (w);	1036	e_destroy (w);
887		1037
		1038	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1039
		1040	void ev_fork_start (ev_fork *w)
		1041	CODE:
		1042	START (fork, w);
		1043
		1044	void ev_fork_stop (ev_fork *w)
		1045	CODE:
		1046	STOP (fork, w);
		1047
		1048	void DESTROY (ev_fork *w)
		1049	CODE:
		1050	STOP (fork, w);
		1051	e_destroy (w);
		1052
888	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1053	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
889		1054
890	void ev_child_start (ev_child *w)	1055	void ev_child_start (ev_child *w)
891	CODE:	1056	CODE:
892	START (child, w);	1057	START (child, w);
…		…
898	void DESTROY (ev_child *w)	1063	void DESTROY (ev_child *w)
899	CODE:	1064	CODE:
900	STOP (child, w);	1065	STOP (child, w);
901	e_destroy (w);	1066	e_destroy (w);
902		1067
903	void set (ev_child *w, int pid)	1068	void set (ev_child *w, int pid, int trace)
904	CODE:	1069	CODE:
905	{	1070	RESET (child, w, (w, pid, trace));
906	int active = ev_is_active (w);
907	if (active) STOP (child, w);
908		1071
909	ev_child_set (w, pid);	1072	int pid (ev_child *w)
910		1073	ALIAS:
911	if (active) START (child, w);	1074	rpid = 1
912	}	1075	rstatus = 2
913
914	int pid (ev_child *w, int new_pid = 0)
915	CODE:	1076	CODE:
916	{
917	RETVAL = w->pid;	1077	RETVAL = ix == 0 ? w->pid
		1078	: ix == 1 ? w->rpid
		1079	: w->rstatus;
		1080	OUTPUT:
		1081	RETVAL
		1082
		1083	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1084
		1085	void ev_stat_start (ev_stat *w)
		1086	CODE:
		1087	START (stat, w);
		1088
		1089	void ev_stat_stop (ev_stat *w)
		1090	CODE:
		1091	STOP (stat, w);
		1092
		1093	void DESTROY (ev_stat *w)
		1094	CODE:
		1095	STOP (stat, w);
		1096	e_destroy (w);
		1097
		1098	void set (ev_stat *w, SV *path, NV interval)
		1099	CODE:
		1100	{
		1101	sv_setsv (w->fh, path);
		1102	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1103	}
		1104
		1105	SV *path (ev_stat *w, SV *new_path = 0)
		1106	CODE:
		1107	{
		1108	RETVAL = SvREFCNT_inc (w->fh);
918		1109
919	if (items > 1)	1110	if (items > 1)
920	{	1111	{
921	int active = ev_is_active (w);	1112	SvREFCNT_dec (w->fh);
922	if (active) STOP (child, w);	1113	w->fh = newSVsv (new_path);
923		1114	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
924	ev_child_set (w, new_pid);
925
926	if (active) START (child, w);
927	}	1115	}
928	}	1116	}
929	OUTPUT:	1117	OUTPUT:
930	RETVAL	1118	RETVAL
931		1119
		1120	NV interval (ev_stat *w, NV new_interval = 0.)
		1121	CODE:
		1122	{
		1123	RETVAL = w->interval;
932		1124
933	int rstatus (ev_child *w)	1125	if (items > 1)
		1126	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1127	}
		1128	OUTPUT:
		1129	RETVAL
		1130
		1131	void prev (ev_stat *w)
934	ALIAS:	1132	ALIAS:
935	rpid = 1	1133	stat = 1
		1134	attr = 2
936	CODE:	1135	PPCODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1136	{
938	OUTPUT:	1137	ev_statdata *s = ix ? &w->attr : &w->prev;
939	RETVAL
940		1138
941	#ifndef _WIN32	1139	if (ix == 1)
		1140	ev_stat_stat (e_loop (w), w);
		1141	else if (!s->st_nlink)
		1142	errno = ENOENT;
942		1143
		1144	PL_statcache.st_dev = s->st_nlink;
		1145	PL_statcache.st_ino = s->st_ino;
		1146	PL_statcache.st_mode = s->st_mode;
		1147	PL_statcache.st_nlink = s->st_nlink;
		1148	PL_statcache.st_uid = s->st_uid;
		1149	PL_statcache.st_gid = s->st_gid;
		1150	PL_statcache.st_rdev = s->st_rdev;
		1151	PL_statcache.st_size = s->st_size;
		1152	PL_statcache.st_atime = s->st_atime;
		1153	PL_statcache.st_mtime = s->st_mtime;
		1154	PL_statcache.st_ctime = s->st_ctime;
		1155
		1156	if (GIMME_V == G_SCALAR)
		1157	XPUSHs (boolSV (s->st_nlink));
		1158	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1159	{
		1160	EXTEND (SP, 13);
		1161	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1162	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1163	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1164	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1165	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1166	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1167	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1168	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1169	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1170	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1171	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1172	PUSHs (sv_2mortal (newSVuv (4096)));
		1173	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1174	}
		1175	}
		1176
943	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1177	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
944		1178
945	BOOT:	1179	void ev_embed_start (ev_embed *w)
946	{	1180	CODE:
947	HV *stash = gv_stashpv ("EV::DNS", 1);	1181	START (embed, w);
948		1182
949	static const struct {	1183	void ev_embed_stop (ev_embed *w)
950	const char *name;	1184	CODE:
951	IV iv;	1185	STOP (embed, w);
952	} *civ, const_iv[] = {
953	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
954	const_iv (DNS_, ERR_NONE)
955	const_iv (DNS_, ERR_FORMAT)
956	const_iv (DNS_, ERR_SERVERFAILED)
957	const_iv (DNS_, ERR_NOTEXIST)
958	const_iv (DNS_, ERR_NOTIMPL)
959	const_iv (DNS_, ERR_REFUSED)
960	const_iv (DNS_, ERR_TRUNCATED)
961	const_iv (DNS_, ERR_UNKNOWN)
962	const_iv (DNS_, ERR_TIMEOUT)
963	const_iv (DNS_, ERR_SHUTDOWN)
964	const_iv (DNS_, IPv4_A)
965	const_iv (DNS_, PTR)
966	const_iv (DNS_, IPv6_AAAA)
967	const_iv (DNS_, QUERY_NO_SEARCH)
968	const_iv (DNS_, OPTION_SEARCH)
969	const_iv (DNS_, OPTION_NAMESERVERS)
970	const_iv (DNS_, OPTION_MISC)
971	const_iv (DNS_, OPTIONS_ALL)
972	const_iv (DNS_, NO_SEARCH)
973	};
974		1186
975	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1187	void DESTROY (ev_embed *w)
976	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1188	CODE:
977	}	1189	STOP (embed, w);
		1190	e_destroy (w);
978		1191
979	int evdns_init ()	1192	void set (ev_embed *w, struct ev_loop *loop)
		1193	CODE:
		1194	{
		1195	sv_setsv (w->fh, ST (1));
		1196	RESET (embed, w, (w, loop));
		1197	}
980		1198
981	void evdns_shutdown (int fail_requests = 1)	1199	SV *other (ev_embed *w)
		1200	CODE:
		1201	RETVAL = newSVsv (w->fh);
		1202	OUTPUT:
		1203	RETVAL
982		1204
983	const char *evdns_err_to_string (int err)	1205	void ev_embed_sweep (ev_embed *w)
		1206	C_ARGS: e_loop (w), w
984		1207
985	int evdns_nameserver_add (U32 address)	1208	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
986		1209
987	int evdns_count_nameservers ()	1210	void ev_async_start (ev_async *w)
		1211	CODE:
		1212	START (async, w);
988		1213
989	int evdns_clear_nameservers_and_suspend ()	1214	void ev_async_stop (ev_async *w)
		1215	CODE:
		1216	STOP (async, w);
990		1217
991	int evdns_resume ()	1218	void DESTROY (ev_async *w)
		1219	CODE:
		1220	STOP (async, w);
		1221	e_destroy (w);
992		1222
993	int evdns_nameserver_ip_add (char *ip_as_string)	1223	void ev_async_send (ev_async *w)
		1224	C_ARGS: e_loop (w), w
994		1225
995	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1226	SV *ev_async_async_pending (ev_async *w)
996	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
997
998	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
999	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1000
1001	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1002	ALIAS:
1003	evdns_resolve_reverse_ipv6 = 1
1004	CODE:	1227	CODE:
1005	{	1228	RETVAL = boolSV (ev_async_pending (w));
1006	STRLEN len;	1229	OUTPUT:
1007	char *data = SvPVbyte (addr, len);
1008	if (len != (ix ? 16 : 4))
1009	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1010
1011	RETVAL = ix	1230	RETVAL
1012	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1013	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1014	}
1015	OUTPUT:
1016	RETVAL
1017		1231
1018	int evdns_set_option (char *option, char *val, int flags)	1232	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1019		1233
1020	int evdns_resolv_conf_parse (int flags, const char *filename)	1234	SV *new (SV *klass, unsigned int flags = 0)
		1235	CODE:
		1236	{
		1237	struct ev_loop *loop = ev_loop_new (flags);
1021		1238
1022	#ifdef _WIN32	1239	if (!loop)
		1240	XSRETURN_UNDEF;
1023		1241
1024	int evdns_config_windows_nameservers ()	1242	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	void DESTROY (struct ev_loop *loop)
		1248	CODE:
		1249	if (loop != evapi.default_loop) /* global destruction sucks */
		1250	ev_loop_destroy (loop);
		1251
		1252	void ev_loop_fork (struct ev_loop *loop)
		1253
		1254	void ev_loop_verify (struct ev_loop *loop)
		1255
		1256	NV ev_now (struct ev_loop *loop)
		1257
		1258	void ev_now_update (struct ev_loop *loop)
		1259
		1260	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1261
		1262	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1263
		1264	unsigned int ev_backend (struct ev_loop *loop)
		1265
		1266	unsigned int ev_loop_count (struct ev_loop *loop)
		1267
		1268	void ev_loop (struct ev_loop *loop, int flags = 0)
		1269
		1270	void ev_unloop (struct ev_loop *loop, int how = 1)
		1271
		1272	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1273
		1274	#if 0
		1275
		1276	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1277	CODE:
		1278	{
		1279	Signal signum = sv_signum (signal);
		1280	CHECK_SIG (signal, signum);
		1281
		1282	ev_feed_signal_event (loop, signum);
		1283	}
1025		1284
1026	#endif	1285	#endif
1027		1286
1028	void evdns_search_clear ()	1287	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1288	ALIAS:
		1289	io_ns = 1
		1290	CODE:
		1291	{
		1292	int fd = sv_fileno (fh);
		1293	CHECK_FD (fh, fd);
1029		1294
1030	void evdns_search_add (char *domain)	1295	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1296	RETVAL->fh = newSVsv (fh);
		1297	ev_io_set (RETVAL, fd, events);
		1298	if (!ix) START (io, RETVAL);
		1299	}
		1300	OUTPUT:
		1301	RETVAL
1031		1302
1032	void evdns_search_ndots_set (int ndots)	1303	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1304	ALIAS:
		1305	timer_ns = 1
		1306	INIT:
		1307	CHECK_REPEAT (repeat);
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1310	ev_timer_set (RETVAL, after, repeat);
		1311	if (!ix) START (timer, RETVAL);
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1316	ALIAS:
		1317	periodic_ns = 1
		1318	INIT:
		1319	CHECK_REPEAT (interval);
		1320	CODE:
		1321	{
		1322	ev_periodic *w;
		1323	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1324	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1325	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1326	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1327	if (!ix) START (periodic, w);
		1328	}
		1329	OUTPUT:
		1330	RETVAL
1033		1331
1034	#if 0	1332	#if 0
1035		1333
1036	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1334	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1037		1335	ALIAS:
1038	BOOT:	1336	signal_ns = 1
		1337	CODE:
1039	{	1338	{
1040	HV *stash = gv_stashpv ("EV::HTTP", 1);	1339	Signal signum = sv_signum (signal);
		1340	CHECK_SIG (signal, signum);
1041		1341
1042	static const struct {	1342	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1043	const char *name;	1343	ev_signal_set (RETVAL, signum);
1044	IV iv;	1344	if (!ix) START (signal, RETVAL);
1045	} *civ, const_iv[] = {
1046	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1047	const_iv (HTTP_, OK)
1048	const_iv (HTTP_, NOCONTENT)
1049	const_iv (HTTP_, MOVEPERM)
1050	const_iv (HTTP_, MOVETEMP)
1051	const_iv (HTTP_, NOTMODIFIED)
1052	const_iv (HTTP_, BADREQUEST)
1053	const_iv (HTTP_, NOTFOUND)
1054	const_iv (HTTP_, SERVUNAVAIL)
1055	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1056	const_iv (EVHTTP_, PROXY_REQUEST)
1057	const_iv (EVHTTP_, REQ_GET)
1058	const_iv (EVHTTP_, REQ_POST)
1059	const_iv (EVHTTP_, REQ_HEAD)
1060	const_iv (EVHTTP_, REQUEST)
1061	const_iv (EVHTTP_, RESPONSE)
1062	};
1063
1064	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1065	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1066	}	1345	}
1067		1346	OUTPUT:
1068	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1347	RETVAL
1069
1070	#HttpRequest new (SV *klass, SV *cb)
1071
1072	#void DESTROY (struct evhttp_request *req);
1073		1348
1074	#endif	1349	#endif
1075		1350
1076	#endif	1351	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1352	ALIAS:
		1353	idle_ns = 1
		1354	CODE:
		1355	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1356	ev_idle_set (RETVAL);
		1357	if (!ix) START (idle, RETVAL);
		1358	OUTPUT:
		1359	RETVAL
1077		1360
		1361	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1362	ALIAS:
		1363	prepare_ns = 1
		1364	CODE:
		1365	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1366	ev_prepare_set (RETVAL);
		1367	if (!ix) START (prepare, RETVAL);
		1368	OUTPUT:
		1369	RETVAL
1078		1370
		1371	ev_check *check (struct ev_loop *loop, SV *cb)
		1372	ALIAS:
		1373	check_ns = 1
		1374	CODE:
		1375	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1376	ev_check_set (RETVAL);
		1377	if (!ix) START (check, RETVAL);
		1378	OUTPUT:
		1379	RETVAL
1079		1380
		1381	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1382	ALIAS:
		1383	fork_ns = 1
		1384	CODE:
		1385	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1386	ev_fork_set (RETVAL);
		1387	if (!ix) START (fork, RETVAL);
		1388	OUTPUT:
		1389	RETVAL
1080		1390
		1391	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1392	ALIAS:
		1393	child_ns = 1
		1394	CODE:
		1395	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1396	ev_child_set (RETVAL, pid, trace);
		1397	if (!ix) START (child, RETVAL);
		1398	OUTPUT:
		1399	RETVAL
1081		1400
		1401	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1402	ALIAS:
		1403	stat_ns = 1
		1404	CODE:
		1405	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1406	RETVAL->fh = newSVsv (path);
		1407	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1408	if (!ix) START (stat, RETVAL);
		1409	OUTPUT:
		1410	RETVAL
1082		1411
		1412	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1413	ALIAS:
		1414	embed_ns = 1
		1415	CODE:
		1416	{
		1417	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1418	croak ("passed loop is not embeddable via EV::embed,");
1083		1419
		1420	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1421	RETVAL->fh = newSVsv (ST (1));
		1422	ev_embed_set (RETVAL, other);
		1423	if (!ix) START (embed, RETVAL);
		1424	}
		1425	OUTPUT:
		1426	RETVAL
		1427
		1428	ev_async *async (struct ev_loop *loop, SV *cb)
		1429	ALIAS:
		1430	async_ns = 1
		1431	CODE:
		1432	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1433	ev_async_set (RETVAL);
		1434	if (!ix) START (async, RETVAL);
		1435	OUTPUT:
		1436	RETVAL
		1437
		1438	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1439	CODE:
		1440	ev_once (
		1441	loop,
		1442	sv_fileno (fh), events,
		1443	SvOK (timeout) ? SvNV (timeout) : -1.,
		1444	e_once_cb,
		1445	newSVsv (cb)
		1446	);
		1447

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