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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 1.122 by root, Wed Apr 15 19:35:53 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;
		466	evapi.suspend = ev_suspend;
		467	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	468	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	469	evapi.unloop = ev_unloop;
428	evapi.time = ev_time;	470	evapi.ref = ev_ref;
		471	evapi.unref = ev_unref;
429	evapi.loop = ev_loop;	472	evapi.loop = ev_loop;
430	evapi.once = ev_once;	473	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	474	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	475	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	476	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	477	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	478	evapi.timer_again = ev_timer_again;
436	evapi.periodic_start = ev_periodic_start;	479	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	480	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	481	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	482	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	483	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	484	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	485	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	486	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	487	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	488	evapi.check_stop = ev_check_stop;
446	evapi.child_start = ev_child_start;	489	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	490	evapi.child_stop = ev_child_stop;
		491	evapi.stat_start = ev_stat_start;
		492	evapi.stat_stop = ev_stat_stop;
		493	evapi.stat_stat = ev_stat_stat;
		494	evapi.embed_start = ev_embed_start;
		495	evapi.embed_stop = ev_embed_stop;
		496	evapi.embed_sweep = ev_embed_sweep;
		497	evapi.fork_start = ev_fork_start;
		498	evapi.fork_stop = ev_fork_stop;
		499	evapi.async_start = ev_async_start;
		500	evapi.async_stop = ev_async_stop;
		501	evapi.async_send = ev_async_send;
		502	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	503	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		504
451	sv_setiv (sv, (IV)&evapi);	505	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	506	SvREADONLY_on (sv);
453	}	507	}
454	#ifndef _WIN32	508	#ifndef _WIN32
455	pthread_atfork (0, 0, ev_default_fork);	509	pthread_atfork (0, 0, ev_default_fork);
456	#endif	510	#endif
457	}	511	}
458		512
		513	SV *ev_default_loop (unsigned int flags = 0)
		514	CODE:
		515	{
		516	if (!default_loop_sv)
		517	{
		518	evapi.default_loop = ev_default_loop (flags);
		519
		520	if (!evapi.default_loop)
		521	XSRETURN_UNDEF;
		522
		523	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		524	}
		525
		526	RETVAL = newSVsv (default_loop_sv);
		527	}
		528	OUTPUT:
		529	RETVAL
		530
		531	void ev_default_destroy ()
		532	CODE:
		533	ev_default_destroy ();
		534	SvREFCNT_dec (default_loop_sv);
		535	default_loop_sv = 0;
		536
		537	unsigned int ev_supported_backends ()
		538
		539	unsigned int ev_recommended_backends ()
		540
		541	unsigned int ev_embeddable_backends ()
		542
		543	void ev_sleep (NV interval)
		544
		545	NV ev_time ()
		546
459	NV ev_now ()	547	NV ev_now ()
		548	C_ARGS: evapi.default_loop
		549
		550	void ev_now_update ()
		551	C_ARGS: evapi.default_loop
		552
		553	void ev_suspend ()
		554	C_ARGS: evapi.default_loop
		555
		556	void ev_resume ()
		557	C_ARGS: evapi.default_loop
460		558
461	unsigned int ev_backend ()	559	unsigned int ev_backend ()
		560	C_ARGS: evapi.default_loop
462		561
463	NV ev_time ()	562	unsigned int ev_loop_count ()
		563	C_ARGS: evapi.default_loop
464		564
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	565	void ev_set_io_collect_interval (NV interval)
		566	C_ARGS: evapi.default_loop, interval
		567
		568	void ev_set_timeout_collect_interval (NV interval)
		569	C_ARGS: evapi.default_loop, interval
466		570
467	void ev_loop (int flags = 0)	571	void ev_loop (int flags = 0)
		572	C_ARGS: evapi.default_loop, flags
468		573
469	void ev_unloop (int how = 1)	574	void ev_unloop (int how = EVUNLOOP_ONE)
		575	C_ARGS: evapi.default_loop, how
		576
		577	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		578	C_ARGS: evapi.default_loop, fd, revents
		579
		580	void ev_feed_signal_event (SV *signal)
		581	CODE:
		582	{
		583	Signal signum = sv_signum (signal);
		584	CHECK_SIG (signal, signum);
		585
		586	ev_feed_signal_event (evapi.default_loop, signum);
		587	}
470		588
471	ev_io *io (SV *fh, int events, SV *cb)	589	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	590	ALIAS:
473	io_ns = 1	591	io_ns = 1
474	CODE:	592	CODE:
475	{	593	{
476	int fd = sv_fileno (fh);	594	int fd = sv_fileno (fh);
477	CHECK_FD (fh, fd);	595	CHECK_FD (fh, fd);
478		596
479	RETVAL = e_new (sizeof (ev_io), cb);	597	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	598	RETVAL->fh = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	599	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	600	if (!ix) START (io, RETVAL);
483	}	601	}
484	OUTPUT:	602	OUTPUT:
…		…
488	ALIAS:	606	ALIAS:
489	timer_ns = 1	607	timer_ns = 1
490	INIT:	608	INIT:
491	CHECK_REPEAT (repeat);	609	CHECK_REPEAT (repeat);
492	CODE:	610	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	611	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	612	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	613	if (!ix) START (timer, RETVAL);
496	OUTPUT:	614	OUTPUT:
497	RETVAL	615	RETVAL
498		616
…		…
502	INIT:	620	INIT:
503	CHECK_REPEAT (interval);	621	CHECK_REPEAT (interval);
504	CODE:	622	CODE:
505	{	623	{
506	ev_periodic *w;	624	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	625	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	626	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	627	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	628	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	629	if (!ix) START (periodic, w);
512	}	630	}
513	OUTPUT:	631	OUTPUT:
514	RETVAL	632	RETVAL
515		633
516	ev_signal *signal (Signal signum, SV *cb)	634	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	635	ALIAS:
518	signal_ns = 1	636	signal_ns = 1
519	CODE:	637	CODE:
		638	{
		639	Signal signum = sv_signum (signal);
		640	CHECK_SIG (signal, signum);
		641
520	RETVAL = e_new (sizeof (ev_signal), cb);	642	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	643	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	644	if (!ix) START (signal, RETVAL);
		645	}
523	OUTPUT:	646	OUTPUT:
524	RETVAL	647	RETVAL
525		648
526	ev_idle *idle (SV *cb)	649	ev_idle *idle (SV *cb)
527	ALIAS:	650	ALIAS:
528	idle_ns = 1	651	idle_ns = 1
529	CODE:	652	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	653	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	654	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	655	if (!ix) START (idle, RETVAL);
533	OUTPUT:	656	OUTPUT:
534	RETVAL	657	RETVAL
535		658
536	ev_prepare *prepare (SV *cb)	659	ev_prepare *prepare (SV *cb)
537	ALIAS:	660	ALIAS:
538	prepare_ns = 1	661	prepare_ns = 1
539	CODE:	662	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	663	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	664	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	665	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	666	OUTPUT:
544	RETVAL	667	RETVAL
545		668
546	ev_check *check (SV *cb)	669	ev_check *check (SV *cb)
547	ALIAS:	670	ALIAS:
548	check_ns = 1	671	check_ns = 1
549	CODE:	672	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	673	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	674	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	675	if (!ix) START (check, RETVAL);
553	OUTPUT:	676	OUTPUT:
554	RETVAL	677	RETVAL
555		678
		679	ev_fork *fork (SV *cb)
		680	ALIAS:
		681	fork_ns = 1
		682	CODE:
		683	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		684	ev_fork_set (RETVAL);
		685	if (!ix) START (fork, RETVAL);
		686	OUTPUT:
		687	RETVAL
		688
556	ev_child *child (int pid, SV *cb)	689	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	690	ALIAS:
558	child_ns = 1	691	child_ns = 1
559	CODE:	692	CODE:
560	RETVAL = e_new (sizeof (ev_child), cb);	693	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	694	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	695	if (!ix) START (child, RETVAL);
563	OUTPUT:	696	OUTPUT:
564	RETVAL	697	RETVAL
565		698
		699	ev_stat *stat (SV *path, NV interval, SV *cb)
		700	ALIAS:
		701	stat_ns = 1
		702	CODE:
		703	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		704	RETVAL->fh = newSVsv (path);
		705	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		706	if (!ix) START (stat, RETVAL);
		707	OUTPUT:
		708	RETVAL
		709
		710	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		711	ALIAS:
		712	embed_ns = 1
		713	CODE:
		714	{
		715	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		716	croak ("passed loop is not embeddable via EV::embed,");
		717
		718	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		719	RETVAL->fh = newSVsv (ST (0));
		720	ev_embed_set (RETVAL, loop);
		721	if (!ix) START (embed, RETVAL);
		722	}
		723	OUTPUT:
		724	RETVAL
		725
		726	ev_async *async (SV *cb)
		727	ALIAS:
		728	async_ns = 1
		729	CODE:
		730	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		731	ev_async_set (RETVAL);
		732	if (!ix) START (async, RETVAL);
		733	OUTPUT:
		734	RETVAL
		735
566	void once (SV *fh, int events, SV *timeout, SV *cb)	736	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	737	CODE:
568	ev_once (	738	ev_once (
		739	evapi.default_loop,
569	sv_fileno (fh), events,	740	sv_fileno (fh), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	741	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	742	e_once_cb,
572	newSVsv (cb)	743	newSVsv (cb)
573	);	744	);
…		…
578		749
579	int ev_is_active (ev_watcher *w)	750	int ev_is_active (ev_watcher *w)
580		751
581	int ev_is_pending (ev_watcher *w)	752	int ev_is_pending (ev_watcher *w)
582		753
		754	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		755	C_ARGS: e_loop (w), w, revents
		756
		757	int ev_clear_pending (ev_watcher *w)
		758	C_ARGS: e_loop (w), w
		759
		760	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		761	C_ARGS: e_loop (w), w, revents
		762
583	int keepalive (ev_watcher *w, int new_value = 0)	763	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	764	CODE:
585	{	765	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	766	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	767	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		768
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	769	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	770	{
		771	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	772	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	773	UNREF (w);
594	}	774	}
595	}	775	}
596	OUTPUT:	776	OUTPUT:
597	RETVAL	777	RETVAL
598		778
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	779	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	780	CODE:
601	{	781	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	782	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	783	{
		784	new_cb = e_get_cv (new_cb);
		785	RETVAL = newRV_noinc (w->cb_sv);
		786	w->cb_sv = SvREFCNT_inc (new_cb);
		787	}
		788	else
		789	RETVAL = newRV_inc (w->cb_sv);
606	}	790	}
607	OUTPUT:	791	OUTPUT:
608	RETVAL	792	RETVAL
609		793
610	SV *data (ev_watcher *w, SV *new_data = 0)	794	SV *data (ev_watcher *w, SV *new_data = 0)
611	CODE:	795	CODE:
612	{	796	{
613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	797	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
614	}
615	OUTPUT:
616	RETVAL
617		798
618	void trigger (ev_watcher *w, int revents = EV_NONE)	799	if (items > 1)
		800	{
		801	SvREFCNT_dec (w->data);
		802	w->data = newSVsv (new_data);
		803	}
		804	}
		805	OUTPUT:
		806	RETVAL
		807
		808	SV *loop (ev_watcher *w)
619	CODE:	809	CODE:
620	w->cb (w, revents);	810	RETVAL = newRV_inc (w->loop);
		811	OUTPUT:
		812	RETVAL
621		813
622	int priority (ev_watcher *w, int new_priority = 0)	814	int priority (ev_watcher *w, int new_priority = 0)
623	CODE:	815	CODE:
624	{	816	{
625	RETVAL = w->priority;	817	RETVAL = w->priority;
626		818
627	if (items > 1)	819	if (items > 1)
628	{	820	{
629	int active = ev_is_active (w);	821	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		822
634	if (active)	823	if (active)
635	{	824	{
636	/* grrr. */	825	/* grrr. */
637	PUSHMARK (SP);	826	PUSHMARK (SP);
638	XPUSHs (ST (0));	827	XPUSHs (ST (0));
		828	PUTBACK;
639	call_method ("stop", G_DISCARD | G_VOID);	829	call_method ("stop", G_DISCARD | G_VOID);
640	}	830	}
641		831
642	ev_set_priority (w, new_priority);	832	ev_set_priority (w, new_priority);
643		833
644	if (active)	834	if (active)
645	{	835	{
646	PUSHMARK (SP);	836	PUSHMARK (SP);
647	XPUSHs (ST (0));	837	XPUSHs (ST (0));
		838	PUTBACK;
648	call_method ("start", G_DISCARD | G_VOID);	839	call_method ("start", G_DISCARD | G_VOID);
649	}	840	}
650	}	841	}
651	}	842	}
652	OUTPUT:	843	OUTPUT:
…		…
668	e_destroy (w);	859	e_destroy (w);
669		860
670	void set (ev_io *w, SV *fh, int events)	861	void set (ev_io *w, SV *fh, int events)
671	CODE:	862	CODE:
672	{	863	{
673	int active = ev_is_active (w);
674	int fd = sv_fileno (fh);	864	int fd = sv_fileno (fh);
675	CHECK_FD (fh, fd);	865	CHECK_FD (fh, fd);
676		866
677	if (active) STOP (io, w);
678
679	sv_setsv (w->fh, fh);	867	sv_setsv (w->fh, fh);
680	ev_io_set (w, fd, events);	868	RESET (io, w, (w, fd, events));
681
682	if (active) START (io, w);
683	}	869	}
684		870
685	SV *fh (ev_io *w, SV *new_fh = 0)	871	SV *fh (ev_io *w, SV *new_fh = 0)
686	CODE:	872	CODE:
687	{	873	{
688	RETVAL = newSVsv (w->fh);
689
690	if (items > 1)	874	if (items > 1)
691	{	875	{
692	int active = ev_is_active (w);	876	int fd = sv_fileno (new_fh);
693	if (active) STOP (io, w);	877	CHECK_FD (new_fh, fd);
694		878
695	sv_setsv (w->fh, new_fh);	879	RETVAL = w->fh;
696	ev_io_set (w, sv_fileno (w->fh), w->events);	880	w->fh = newSVsv (new_fh);
697		881
698	if (active) START (io, w);	882	RESET (io, w, (w, fd, w->events));
699	}	883	}
		884	else
		885	RETVAL = newSVsv (w->fh);
700	}	886	}
701	OUTPUT:	887	OUTPUT:
702	RETVAL	888	RETVAL
703		889
704	int events (ev_io *w, int new_events = EV_UNDEF)	890	int events (ev_io *w, int new_events = EV_UNDEF)
705	CODE:	891	CODE:
706	{	892	{
707	RETVAL = w->events;	893	RETVAL = w->events;
		894
		895	if (items > 1)
		896	RESET (io, w, (w, w->fd, new_events));
		897	}
		898	OUTPUT:
		899	RETVAL
		900
		901	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		902
		903	void ev_signal_start (ev_signal *w)
		904	CODE:
		905	START (signal, w);
		906
		907	void ev_signal_stop (ev_signal *w)
		908	CODE:
		909	STOP (signal, w);
		910
		911	void DESTROY (ev_signal *w)
		912	CODE:
		913	STOP (signal, w);
		914	e_destroy (w);
		915
		916	void set (ev_signal *w, SV *signal)
		917	CODE:
		918	{
		919	Signal signum = sv_signum (signal);
		920	CHECK_SIG (signal, signum);
		921
		922	RESET (signal, w, (w, signum));
		923	}
		924
		925	int signal (ev_signal *w, SV *new_signal = 0)
		926	CODE:
		927	{
		928	RETVAL = w->signum;
708		929
709	if (items > 1)	930	if (items > 1)
710	{	931	{
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 */	932	Signal signum = sv_signum (new_signal);
758	int active = ev_is_active (w);	933	CHECK_SIG (new_signal, signum);
759	if (active) STOP (signal, w);
760		934
761	ev_signal_set (w, signum);	935	RESET (signal, w, (w, signum));
762
763	if (active) START (signal, w);
764	}	936	}
765	}	937	}
766	OUTPUT:	938	OUTPUT:
767	RETVAL	939	RETVAL
768		940
…		…
780		952
781	void ev_timer_again (ev_timer *w)	953	void ev_timer_again (ev_timer *w)
782	INIT:	954	INIT:
783	CHECK_REPEAT (w->repeat);	955	CHECK_REPEAT (w->repeat);
784	CODE:	956	CODE:
785	REF (w);
786	ev_timer_again (w);	957	ev_timer_again (e_loop (w), w);
787	UNREF (w);	958	UNREF (w);
788		959
789	void DESTROY (ev_timer *w)	960	void DESTROY (ev_timer *w)
790	CODE:	961	CODE:
791	STOP (timer, w);	962	STOP (timer, w);
…		…
793		964
794	void set (ev_timer *w, NV after, NV repeat = 0.)	965	void set (ev_timer *w, NV after, NV repeat = 0.)
795	INIT:	966	INIT:
796	CHECK_REPEAT (repeat);	967	CHECK_REPEAT (repeat);
797	CODE:	968	CODE:
798	{
799	int active = ev_is_active (w);
800	if (active) STOP (timer, w);
801	ev_timer_set (w, after, repeat);	969	RESET (timer, w, (w, after, repeat));
802	if (active) START (timer, w);
803	}
804		970
805	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	971	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
806		972
807	void ev_periodic_start (ev_periodic *w)	973	void ev_periodic_start (ev_periodic *w)
808	INIT:	974	INIT:
…		…
814	CODE:	980	CODE:
815	STOP (periodic, w);	981	STOP (periodic, w);
816		982
817	void ev_periodic_again (ev_periodic *w)	983	void ev_periodic_again (ev_periodic *w)
818	CODE:	984	CODE:
819	REF (w);
820	ev_periodic_again (w);	985	ev_periodic_again (e_loop (w), w);
821	UNREF (w);	986	UNREF (w);
822		987
823	void DESTROY (ev_periodic *w)	988	void DESTROY (ev_periodic *w)
824	CODE:	989	CODE:
825	STOP (periodic, w);	990	STOP (periodic, w);
…		…
828	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	993	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
829	INIT:	994	INIT:
830	CHECK_REPEAT (interval);	995	CHECK_REPEAT (interval);
831	CODE:	996	CODE:
832	{	997	{
833	int active = ev_is_active (w);
834	if (active) STOP (periodic, w);
835
836	SvREFCNT_dec (w->fh);	998	SvREFCNT_dec (w->fh);
837	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	999	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1000
838	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1001	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
839
840	if (active) START (periodic, w);
841	}	1002	}
		1003
		1004	NV at (ev_periodic *w)
		1005	CODE:
		1006	RETVAL = ev_periodic_at (w);
		1007	OUTPUT:
		1008	RETVAL
842		1009
843	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1010	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
844		1011
845	void ev_idle_start (ev_idle *w)	1012	void ev_idle_start (ev_idle *w)
846	CODE:	1013	CODE:
…		…
853	void DESTROY (ev_idle *w)	1020	void DESTROY (ev_idle *w)
854	CODE:	1021	CODE:
855	STOP (idle, w);	1022	STOP (idle, w);
856	e_destroy (w);	1023	e_destroy (w);
857		1024
858	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1025	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
859		1026
860	void ev_prepare_start (ev_prepare *w)	1027	void ev_prepare_start (ev_prepare *w)
861	CODE:	1028	CODE:
862	START (prepare, w);	1029	START (prepare, w);
863		1030
…		…
883	void DESTROY (ev_check *w)	1050	void DESTROY (ev_check *w)
884	CODE:	1051	CODE:
885	STOP (check, w);	1052	STOP (check, w);
886	e_destroy (w);	1053	e_destroy (w);
887		1054
		1055	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1056
		1057	void ev_fork_start (ev_fork *w)
		1058	CODE:
		1059	START (fork, w);
		1060
		1061	void ev_fork_stop (ev_fork *w)
		1062	CODE:
		1063	STOP (fork, w);
		1064
		1065	void DESTROY (ev_fork *w)
		1066	CODE:
		1067	STOP (fork, w);
		1068	e_destroy (w);
		1069
888	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1070	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
889		1071
890	void ev_child_start (ev_child *w)	1072	void ev_child_start (ev_child *w)
891	CODE:	1073	CODE:
892	START (child, w);	1074	START (child, w);
…		…
898	void DESTROY (ev_child *w)	1080	void DESTROY (ev_child *w)
899	CODE:	1081	CODE:
900	STOP (child, w);	1082	STOP (child, w);
901	e_destroy (w);	1083	e_destroy (w);
902		1084
903	void set (ev_child *w, int pid)	1085	void set (ev_child *w, int pid, int trace)
904	CODE:	1086	CODE:
905	{	1087	RESET (child, w, (w, pid, trace));
906	int active = ev_is_active (w);
907	if (active) STOP (child, w);
908		1088
909	ev_child_set (w, pid);	1089	int pid (ev_child *w)
910		1090	ALIAS:
911	if (active) START (child, w);	1091	rpid = 1
912	}	1092	rstatus = 2
913
914	int pid (ev_child *w, int new_pid = 0)
915	CODE:	1093	CODE:
916	{
917	RETVAL = w->pid;	1094	RETVAL = ix == 0 ? w->pid
		1095	: ix == 1 ? w->rpid
		1096	: w->rstatus;
		1097	OUTPUT:
		1098	RETVAL
		1099
		1100	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1101
		1102	void ev_stat_start (ev_stat *w)
		1103	CODE:
		1104	START (stat, w);
		1105
		1106	void ev_stat_stop (ev_stat *w)
		1107	CODE:
		1108	STOP (stat, w);
		1109
		1110	void DESTROY (ev_stat *w)
		1111	CODE:
		1112	STOP (stat, w);
		1113	e_destroy (w);
		1114
		1115	void set (ev_stat *w, SV *path, NV interval)
		1116	CODE:
		1117	{
		1118	sv_setsv (w->fh, path);
		1119	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1120	}
		1121
		1122	SV *path (ev_stat *w, SV *new_path = 0)
		1123	CODE:
		1124	{
		1125	RETVAL = SvREFCNT_inc (w->fh);
918		1126
919	if (items > 1)	1127	if (items > 1)
920	{	1128	{
921	int active = ev_is_active (w);	1129	SvREFCNT_dec (w->fh);
922	if (active) STOP (child, w);	1130	w->fh = newSVsv (new_path);
923		1131	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	}	1132	}
928	}	1133	}
929	OUTPUT:	1134	OUTPUT:
930	RETVAL	1135	RETVAL
931		1136
		1137	NV interval (ev_stat *w, NV new_interval = 0.)
		1138	CODE:
		1139	{
		1140	RETVAL = w->interval;
932		1141
933	int rstatus (ev_child *w)	1142	if (items > 1)
		1143	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1144	}
		1145	OUTPUT:
		1146	RETVAL
		1147
		1148	void prev (ev_stat *w)
934	ALIAS:	1149	ALIAS:
935	rpid = 1	1150	stat = 1
		1151	attr = 2
936	CODE:	1152	PPCODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1153	{
938	OUTPUT:	1154	ev_statdata *s = ix ? &w->attr : &w->prev;
939	RETVAL
940		1155
941	#ifndef _WIN32	1156	if (ix == 1)
		1157	ev_stat_stat (e_loop (w), w);
		1158	else if (!s->st_nlink)
		1159	errno = ENOENT;
942		1160
		1161	PL_statcache.st_dev = s->st_nlink;
		1162	PL_statcache.st_ino = s->st_ino;
		1163	PL_statcache.st_mode = s->st_mode;
		1164	PL_statcache.st_nlink = s->st_nlink;
		1165	PL_statcache.st_uid = s->st_uid;
		1166	PL_statcache.st_gid = s->st_gid;
		1167	PL_statcache.st_rdev = s->st_rdev;
		1168	PL_statcache.st_size = s->st_size;
		1169	PL_statcache.st_atime = s->st_atime;
		1170	PL_statcache.st_mtime = s->st_mtime;
		1171	PL_statcache.st_ctime = s->st_ctime;
		1172
		1173	if (GIMME_V == G_SCALAR)
		1174	XPUSHs (boolSV (s->st_nlink));
		1175	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1176	{
		1177	EXTEND (SP, 13);
		1178	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1179	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1180	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1181	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1182	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1183	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1184	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1185	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1186	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1187	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1188	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1189	PUSHs (sv_2mortal (newSVuv (4096)));
		1190	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1191	}
		1192	}
		1193
943	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1194	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
944		1195
945	BOOT:	1196	void ev_embed_start (ev_embed *w)
946	{	1197	CODE:
947	HV *stash = gv_stashpv ("EV::DNS", 1);	1198	START (embed, w);
948		1199
949	static const struct {	1200	void ev_embed_stop (ev_embed *w)
950	const char *name;	1201	CODE:
951	IV iv;	1202	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		1203
975	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1204	void DESTROY (ev_embed *w)
976	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1205	CODE:
977	}	1206	STOP (embed, w);
		1207	e_destroy (w);
978		1208
979	int evdns_init ()	1209	void set (ev_embed *w, struct ev_loop *loop)
		1210	CODE:
		1211	{
		1212	sv_setsv (w->fh, ST (1));
		1213	RESET (embed, w, (w, loop));
		1214	}
980		1215
981	void evdns_shutdown (int fail_requests = 1)	1216	SV *other (ev_embed *w)
		1217	CODE:
		1218	RETVAL = newSVsv (w->fh);
		1219	OUTPUT:
		1220	RETVAL
982		1221
983	const char *evdns_err_to_string (int err)	1222	void ev_embed_sweep (ev_embed *w)
		1223	C_ARGS: e_loop (w), w
984		1224
985	int evdns_nameserver_add (U32 address)	1225	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
986		1226
987	int evdns_count_nameservers ()	1227	void ev_async_start (ev_async *w)
		1228	CODE:
		1229	START (async, w);
988		1230
989	int evdns_clear_nameservers_and_suspend ()	1231	void ev_async_stop (ev_async *w)
		1232	CODE:
		1233	STOP (async, w);
990		1234
991	int evdns_resume ()	1235	void DESTROY (ev_async *w)
		1236	CODE:
		1237	STOP (async, w);
		1238	e_destroy (w);
992		1239
993	int evdns_nameserver_ip_add (char *ip_as_string)	1240	void ev_async_send (ev_async *w)
		1241	C_ARGS: e_loop (w), w
994		1242
995	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1243	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:	1244	CODE:
1005	{	1245	RETVAL = boolSV (ev_async_pending (w));
1006	STRLEN len;	1246	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	1247	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		1248
1018	int evdns_set_option (char *option, char *val, int flags)	1249	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1019		1250
1020	int evdns_resolv_conf_parse (int flags, const char *filename)	1251	SV *new (SV *klass, unsigned int flags = 0)
		1252	CODE:
		1253	{
		1254	struct ev_loop *loop = ev_loop_new (flags);
1021		1255
1022	#ifdef _WIN32	1256	if (!loop)
		1257	XSRETURN_UNDEF;
1023		1258
1024	int evdns_config_windows_nameservers ()	1259	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1260	}
		1261	OUTPUT:
		1262	RETVAL
		1263
		1264	void DESTROY (struct ev_loop *loop)
		1265	CODE:
		1266	if (loop != evapi.default_loop) /* global destruction sucks */
		1267	ev_loop_destroy (loop);
		1268
		1269	void ev_loop_fork (struct ev_loop *loop)
		1270
		1271	void ev_loop_verify (struct ev_loop *loop)
		1272
		1273	NV ev_now (struct ev_loop *loop)
		1274
		1275	void ev_now_update (struct ev_loop *loop)
		1276
		1277	void ev_suspend (struct ev_loop *loop)
		1278
		1279	void ev_resume (struct ev_loop *loop)
		1280
		1281	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1282
		1283	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1284
		1285	unsigned int ev_backend (struct ev_loop *loop)
		1286
		1287	unsigned int ev_loop_count (struct ev_loop *loop)
		1288
		1289	void ev_loop (struct ev_loop *loop, int flags = 0)
		1290
		1291	void ev_unloop (struct ev_loop *loop, int how = 1)
		1292
		1293	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1294
		1295	#if 0
		1296
		1297	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1298	CODE:
		1299	{
		1300	Signal signum = sv_signum (signal);
		1301	CHECK_SIG (signal, signum);
		1302
		1303	ev_feed_signal_event (loop, signum);
		1304	}
1025		1305
1026	#endif	1306	#endif
1027		1307
1028	void evdns_search_clear ()	1308	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1309	ALIAS:
		1310	io_ns = 1
		1311	CODE:
		1312	{
		1313	int fd = sv_fileno (fh);
		1314	CHECK_FD (fh, fd);
1029		1315
1030	void evdns_search_add (char *domain)	1316	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1317	RETVAL->fh = newSVsv (fh);
		1318	ev_io_set (RETVAL, fd, events);
		1319	if (!ix) START (io, RETVAL);
		1320	}
		1321	OUTPUT:
		1322	RETVAL
1031		1323
1032	void evdns_search_ndots_set (int ndots)	1324	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1325	ALIAS:
		1326	timer_ns = 1
		1327	INIT:
		1328	CHECK_REPEAT (repeat);
		1329	CODE:
		1330	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1331	ev_timer_set (RETVAL, after, repeat);
		1332	if (!ix) START (timer, RETVAL);
		1333	OUTPUT:
		1334	RETVAL
		1335
		1336	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1337	ALIAS:
		1338	periodic_ns = 1
		1339	INIT:
		1340	CHECK_REPEAT (interval);
		1341	CODE:
		1342	{
		1343	ev_periodic *w;
		1344	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1345	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1346	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1347	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1348	if (!ix) START (periodic, w);
		1349	}
		1350	OUTPUT:
		1351	RETVAL
1033		1352
1034	#if 0	1353	#if 0
1035		1354
1036	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1355	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1037		1356	ALIAS:
1038	BOOT:	1357	signal_ns = 1
		1358	CODE:
1039	{	1359	{
1040	HV *stash = gv_stashpv ("EV::HTTP", 1);	1360	Signal signum = sv_signum (signal);
		1361	CHECK_SIG (signal, signum);
1041		1362
1042	static const struct {	1363	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1043	const char *name;	1364	ev_signal_set (RETVAL, signum);
1044	IV iv;	1365	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	}	1366	}
1067		1367	OUTPUT:
1068	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1368	RETVAL
1069
1070	#HttpRequest new (SV *klass, SV *cb)
1071
1072	#void DESTROY (struct evhttp_request *req);
1073		1369
1074	#endif	1370	#endif
1075		1371
1076	#endif	1372	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1373	ALIAS:
		1374	idle_ns = 1
		1375	CODE:
		1376	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1377	ev_idle_set (RETVAL);
		1378	if (!ix) START (idle, RETVAL);
		1379	OUTPUT:
		1380	RETVAL
1077		1381
		1382	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1383	ALIAS:
		1384	prepare_ns = 1
		1385	CODE:
		1386	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1387	ev_prepare_set (RETVAL);
		1388	if (!ix) START (prepare, RETVAL);
		1389	OUTPUT:
		1390	RETVAL
1078		1391
		1392	ev_check *check (struct ev_loop *loop, SV *cb)
		1393	ALIAS:
		1394	check_ns = 1
		1395	CODE:
		1396	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1397	ev_check_set (RETVAL);
		1398	if (!ix) START (check, RETVAL);
		1399	OUTPUT:
		1400	RETVAL
1079		1401
		1402	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1403	ALIAS:
		1404	fork_ns = 1
		1405	CODE:
		1406	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1407	ev_fork_set (RETVAL);
		1408	if (!ix) START (fork, RETVAL);
		1409	OUTPUT:
		1410	RETVAL
1080		1411
		1412	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1413	ALIAS:
		1414	child_ns = 1
		1415	CODE:
		1416	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1417	ev_child_set (RETVAL, pid, trace);
		1418	if (!ix) START (child, RETVAL);
		1419	OUTPUT:
		1420	RETVAL
1081		1421
		1422	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1423	ALIAS:
		1424	stat_ns = 1
		1425	CODE:
		1426	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1427	RETVAL->fh = newSVsv (path);
		1428	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1429	if (!ix) START (stat, RETVAL);
		1430	OUTPUT:
		1431	RETVAL
1082		1432
		1433	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1434	ALIAS:
		1435	embed_ns = 1
		1436	CODE:
		1437	{
		1438	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1439	croak ("passed loop is not embeddable via EV::embed,");
1083		1440
		1441	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1442	RETVAL->fh = newSVsv (ST (1));
		1443	ev_embed_set (RETVAL, other);
		1444	if (!ix) START (embed, RETVAL);
		1445	}
		1446	OUTPUT:
		1447	RETVAL
		1448
		1449	ev_async *async (struct ev_loop *loop, SV *cb)
		1450	ALIAS:
		1451	async_ns = 1
		1452	CODE:
		1453	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1454	ev_async_set (RETVAL);
		1455	if (!ix) START (async, RETVAL);
		1456	OUTPUT:
		1457	RETVAL
		1458
		1459	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1460	CODE:
		1461	ev_once (
		1462	loop,
		1463	sv_fileno (fh), events,
		1464	SvOK (timeout) ? SvNV (timeout) : -1.,
		1465	e_once_cb,
		1466	newSVsv (cb)
		1467	);
		1468

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