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Comparing EV/EV.xs (file contents):
Revision 1.73 by root, Fri Nov 23 05:00:44 2007 UTC vs.
Revision 1.179 by root, Wed Jan 22 22:24:53 2020 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#if EV_ENABLE_ASSERTIONS
		25	# undef NDEBUG
		26	# include <assert.h>
		27	#endif
		28
		29	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	30	#define EV_PROTOTYPES 1
		31	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		32	#define EV_USE_FLOOR 1
		33	#define EV_API_STATIC
		34	#define EV_H "../libev/ev.h"
		35	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	36	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		37
14	#define EV_SELECT_IS_WINSOCKET 0	38	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	39	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	40	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	41	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	42	# define fd_mask Perl_fd_mask
19	#endif	43	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	44	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	45	#include "libev/ev.c"
22	#include "event.c"
23		46
24	#ifndef _WIN32	47	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
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
36	#ifndef _WIN32
37	# include <pthread.h>	48	# include <pthread.h>
38	#endif	49	#endif
39		50
		51	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		52	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		53	#define e_self(w) ((ev_watcher *)(w))->self
		54	#define e_fh(w) ((ev_watcher *)(w))->fh
		55	#define e_data(w) ((ev_watcher *)(w))->data
		56
		57	#define WFLAG_KEEPALIVE 1
		58	#define WFLAG_UNREFED 2 /* has been unref'ed */
		59
		60	#define UNREF(w) \
		61	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		62	&& ev_is_active (w)) \
		63	{ \
		64	ev_unref (e_loop (w)); \
		65	e_flags (w) |= WFLAG_UNREFED; \
		66	}
		67
		68	#define REF(w) \
		69	if (e_flags (w) & WFLAG_UNREFED) \
		70	{ \
		71	e_flags (w) &= ~WFLAG_UNREFED; \
		72	ev_ref (e_loop (w)); \
		73	}
		74
		75	#define START(type,w) \
		76	do { \
		77	ev_ ## type ## _start (e_loop (w), w); \
		78	UNREF (w); \
		79	} while (0)
		80
		81	#define STOP(type,w) \
		82	do { \
		83	REF (w); \
		84	ev_ ## type ## _stop (e_loop (w), w); \
		85	} while (0)
		86
		87	#define PAUSE(type) \
		88	do { \
		89	int active = ev_is_active (w); \
		90	if (active) STOP (type, w)
		91
		92	#define RESUME(type) \
		93	if (active) START (type, w); \
		94	} while (0)
		95
		96
		97	#define RESET(type,w,seta) \
		98	PAUSE (type); \
		99	ev_ ## type ## _set seta; \
		100	RESUME (type)
		101
40	typedef int Signal;	102	typedef int Signal;
41		103
		104	/* horrible... */
		105	#define CHECK_SIGNAL_CAN_START(w) \
		106	do { \
		107	/* dive into the internals of libev to avoid aborting in libev */ \
		108	if (signals [(w)->signum - 1].loop \
		109	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		110	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		111	} while (0)
		112
		113	#define START_SIGNAL(w) \
		114	do { \
		115	CHECK_SIGNAL_CAN_START (w); \
		116	START (signal, w); \
		117	} while (0) \
		118
		119	#define RESET_SIGNAL(w,seta) \
		120	do { \
		121	int active = ev_is_active (w); \
		122	if (active) STOP (signal, w); \
		123	ev_ ## signal ## _set seta; \
		124	if (active) START_SIGNAL (w); \
		125	} while (0)
		126
		127	static SV *default_loop_sv;
		128
42	static struct EVAPI evapi;	129	static struct EVAPI evapi;
43		130
44	static HV	131	static HV
		132	*stash_loop,
45	*stash_watcher,	133	*stash_watcher,
46	*stash_io,	134	*stash_io,
47	*stash_timer,	135	*stash_timer,
48	*stash_periodic,	136	*stash_periodic,
49	*stash_signal,	137	*stash_signal,
		138	*stash_child,
		139	*stash_stat,
50	*stash_idle,	140	*stash_idle,
51	*stash_prepare,	141	*stash_prepare,
52	*stash_check,	142	*stash_check,
53	*stash_child;	143	*stash_embed,
54		144	*stash_fork,
55	#ifndef SIG_SIZE	145	*stash_cleanup,
56	/* kudos to Slaven Rezic for the idea */	146	*stash_async;
57	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif
60
61	static int
62	sv_signum (SV *sig)
63	{
64	int signum;
65
66	SvGETMAGIC (sig);
67
68	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;
71
72	if (SvIV (sig) > 0)
73	return SvIV (sig);
74
75	return -1;
76	}
77		147
78	/////////////////////////////////////////////////////////////////////////////	148	/////////////////////////////////////////////////////////////////////////////
79	// Event	149	// Event
80		150
81	static void e_cb (struct ev_watcher *w, int revents);	151	static void e_cb (EV_P_ ev_watcher *w, int revents);
82
83	static int
84	sv_fileno (SV *fh)
85	{
86	SvGETMAGIC (fh);
87
88	if (SvROK (fh))
89	fh = SvRV (fh);
90
91	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93
94	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
95	return SvIV (fh);
96
97	return -1;
98	}
99		152
100	static void *	153	static void *
101	e_new (int size, SV *cb_sv)	154	e_new (int size, SV *cb_sv, SV *loop)
102	{	155	{
		156	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
103	struct ev_watcher *w;	157	ev_watcher *w;
104	SV *self = NEWSV (0, size);	158	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	159	SvPOK_only (self);
106	SvCUR_set (self, size);	160	SvCUR_set (self, size);
107		161
108	w = (struct ev_watcher *)SvPVX (self);	162	w = (ev_watcher *)SvPVX (self);
109		163
110	ev_init (w, e_cb);	164	ev_init (w, cv ? e_cb : 0);
111		165
		166	w->loop = SvREFCNT_inc (SvRV (loop));
		167	w->e_flags = WFLAG_KEEPALIVE;
112	w->data = 0;	168	w->data = 0;
113	w->fh = 0;	169	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	170	w->cb_sv = SvREFCNT_inc (cv);
115	w->self = self;	171	w->self = self;
116		172
117	return (void *)w;	173	return (void *)w;
118	}	174	}
119		175
120	static void	176	static void
121	e_destroy (void *w_)	177	e_destroy (void *w_)
122	{	178	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	179	ev_watcher *w = (ev_watcher *)w_;
124		180
		181	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	182	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	183	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	184	SvREFCNT_dec (w->data ); w->data = 0;
128	}	185	}
129		186
130	static SV *	187	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	188	e_bless (ev_watcher *w, HV *stash)
132	{	189	{
133	SV *rv;	190	SV *rv;
134		191
135	if (SvOBJECT (w->self))	192	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	193	rv = newRV_inc (w->self);
…		…
142	}	199	}
143		200
144	return rv;	201	return rv;
145	}	202	}
146		203
		204	static SV *sv_self_cache, *sv_events_cache;
		205
147	static void	206	static void
148	e_cb (struct ev_watcher *w, int revents)	207	e_cb (EV_P_ ev_watcher *w, int revents)
149	{	208	{
150	dSP;	209	dSP;
151	I32 mark = SP - PL_stack_base;	210	I32 mark = SP - PL_stack_base;
152	SV *sv_self, *sv_events, *sv_status = 0;	211	SV *sv_self, *sv_events;
153	static SV *sv_events_cache;
154		212
		213	/* libev might have stopped the watcher */
		214	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		215	&& !ev_is_active (w))
		216	REF (w);
		217
		218	if (ecb_expect_true (sv_self_cache))
		219	{
		220	sv_self = sv_self_cache; sv_self_cache = 0;
		221	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		222	}
		223	else
		224	{
155	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	225	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		226	SvREADONLY_on (sv_self);
		227	}
		228
		229	if (ecb_expect_true (sv_events_cache))
		230	{
		231	sv_events = sv_events_cache; sv_events_cache = 0;
		232	SvIV_set (sv_events, revents);
		233	SvIOK_only (sv_events);
		234	}
		235	else
		236	{
		237	sv_events = newSViv (revents);
		238	SvREADONLY_on (sv_events);
		239	}
		240
		241	PUSHMARK (SP);
		242	EXTEND (SP, 2);
		243	PUSHs (sv_self);
		244	PUSHs (sv_events);
		245
		246	PUTBACK;
		247	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		248
		249	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		250	SvREFCNT_dec (sv_self);
		251	else
		252	{
		253	SvREFCNT_dec (SvRV (sv_self));
		254	SvRV_set (sv_self, &PL_sv_undef);
		255	sv_self_cache = sv_self;
		256	}
		257
		258	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		259	SvREFCNT_dec (sv_events);
		260	else
		261	sv_events_cache = sv_events;
		262
		263	if (ecb_expect_false (SvTRUE (ERRSV)))
		264	{
		265	SPAGAIN;
		266	PUSHMARK (SP);
		267	PUTBACK;
		268	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		269	}
		270
		271	SP = PL_stack_base + mark;
		272	PUTBACK;
		273	}
		274
		275	static void
		276	e_once_cb (int revents, void *arg)
		277	{
		278	dSP;
		279	I32 mark = SP - PL_stack_base;
		280	SV *sv_events;
156		281
157	if (sv_events_cache)	282	if (sv_events_cache)
158	{	283	{
159	sv_events = sv_events_cache; sv_events_cache = 0;	284	sv_events = sv_events_cache; sv_events_cache = 0;
160	SvIV_set (sv_events, revents);	285	SvIV_set (sv_events, revents);
161	}	286	}
162	else	287	else
163	sv_events = newSViv (revents);	288	sv_events = newSViv (revents);
164		289
165	PUSHMARK (SP);	290	PUSHMARK (SP);
166	EXTEND (SP, 2);
167	PUSHs (sv_self);
168	PUSHs (sv_events);	291	XPUSHs (sv_events);
169		292
170	PUTBACK;	293	PUTBACK;
171	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	294	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
172		295
173	SvREFCNT_dec (sv_self);	296	SvREFCNT_dec ((SV *)arg);
174	SvREFCNT_dec (sv_status);
175		297
176	if (sv_events_cache)	298	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	299	SvREFCNT_dec (sv_events);
178	else	300	else
179	sv_events_cache = sv_events;	301	sv_events_cache = sv_events;
180		302
181	if (SvTRUE (ERRSV))	303	if (SvTRUE (ERRSV))
182	{	304	{
		305	SPAGAIN;
183	PUSHMARK (SP);	306	PUSHMARK (SP);
184	PUTBACK;	307	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	308	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	309	}
187		310
188	SP = PL_stack_base + mark;	311	SP = PL_stack_base + mark;
189	PUTBACK;	312	PUTBACK;
190	}	313	}
191		314
192	static ev_tstamp	315	static ev_tstamp
193	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	316	e_periodic_cb (ev_periodic *w, ev_tstamp now)
194	{	317	{
195	ev_tstamp retval;	318	ev_tstamp retval;
196	int count;	319	int count;
197	dSP;	320	dSP;
198		321
199	ENTER;	322	ENTER;
200	SAVETMPS;	323	SAVETMPS;
201		324
202	PUSHMARK (SP);	325	PUSHMARK (SP);
203	EXTEND (SP, 2);	326	EXTEND (SP, 2);
204	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	327	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
205	PUSHs (newSVnv (now));	328	PUSHs (newSVnv (now));
206		329
207	PUTBACK;	330	PUTBACK;
208	count = call_sv (w->fh, G_SCALAR | G_EVAL);	331	count = call_sv (w->fh, G_SCALAR | G_EVAL);
209	SPAGAIN;	332	SPAGAIN;
…		…
230	LEAVE;	353	LEAVE;
231		354
232	return retval;	355	return retval;
233	}	356	}
234		357
235	/////////////////////////////////////////////////////////////////////////////
236	// DNS
237
238	#ifndef _WIN32
239	static void
240	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
241	{
242	dSP;
243	SV *cb = (SV *)arg;
244
245	ENTER;
246	SAVETMPS;
247	PUSHMARK (SP);
248	EXTEND (SP, count + 3);
249	PUSHs (sv_2mortal (newSViv (result)));
250
251	if (result == DNS_ERR_NONE && ttl >= 0)
252	{
253	int i;
254
255	PUSHs (sv_2mortal (newSViv (type)));
256	PUSHs (sv_2mortal (newSViv (ttl)));
257
258	for (i = 0; i < count; ++i)
259	switch (type)
260	{
261	case DNS_IPv6_AAAA:
262	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
263	break;
264	case DNS_IPv4_A:
265	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
266	break;
267	case DNS_PTR:
268	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
269	break;
270	}
271	}
272
273	PUTBACK;
274	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
275
276	FREETMPS;
277
278	if (SvTRUE (ERRSV))
279	{
280	PUSHMARK (SP);
281	PUTBACK;
282	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
283	}
284
285	LEAVE;
286	}
287	#endif
288
289	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	358	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
290	croak (# repeat " value must be >= 0");	359	croak (# repeat " value must be >= 0");
291		360
292	#define CHECK_FD(fh,fd) if ((fd) < 0) \	361	#define CHECK_FD(fh,fd) if ((fd) < 0) \
293	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	362	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		363
		364	#define CHECK_SIG(sv,num) if ((num) < 0) \
		365	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		366
		367	static void
		368	default_fork (void)
		369	{
		370	ev_loop_fork (EV_DEFAULT_UC);
		371	}
294		372
295	/////////////////////////////////////////////////////////////////////////////	373	/////////////////////////////////////////////////////////////////////////////
296	// XS interface functions	374	// XS interface functions
297		375
298	MODULE = EV PACKAGE = EV PREFIX = ev_	376	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
311	const_iv (EV_, MINPRI)	389	const_iv (EV_, MINPRI)
312	const_iv (EV_, MAXPRI)	390	const_iv (EV_, MAXPRI)
313		391
314	const_iv (EV_, UNDEF)	392	const_iv (EV_, UNDEF)
315	const_iv (EV_, NONE)	393	const_iv (EV_, NONE)
316	const_iv (EV_, TIMEOUT)
317	const_iv (EV_, READ)	394	const_iv (EV_, READ)
318	const_iv (EV_, WRITE)	395	const_iv (EV_, WRITE)
		396	const_iv (EV_, IO)
		397	const_iv (EV_, TIMER)
		398	const_iv (EV_, PERIODIC)
319	const_iv (EV_, SIGNAL)	399	const_iv (EV_, SIGNAL)
		400	const_iv (EV_, CHILD)
		401	const_iv (EV_, STAT)
320	const_iv (EV_, IDLE)	402	const_iv (EV_, IDLE)
		403	const_iv (EV_, PREPARE)
		404	/*const_iv (EV_, CHECK) needs special tretament */
		405	const_iv (EV_, EMBED)
321	const_iv (EV_, CHECK)	406	const_iv (EV_, FORK)
		407	const_iv (EV_, CLEANUP)
		408	const_iv (EV_, ASYNC)
		409	const_iv (EV_, CUSTOM)
322	const_iv (EV_, ERROR)	410	const_iv (EV_, ERROR)
323		411
324	const_iv (EV, LOOP_ONESHOT)	412	const_iv (EV, RUN_NOWAIT)
325	const_iv (EV, LOOP_NONBLOCK)
326	const_iv (EV, UNLOOP_ONE)	413	const_iv (EV, RUN_ONCE)
		414
		415	const_iv (EV, BREAK_CANCEL)
		416	const_iv (EV, BREAK_ONE)
327	const_iv (EV, UNLOOP_ALL)	417	const_iv (EV, BREAK_ALL)
328
329	const_iv (EV, BACKEND_SELECT)	418	const_iv (EV, BACKEND_SELECT)
330	const_iv (EV, BACKEND_POLL)	419	const_iv (EV, BACKEND_POLL)
331	const_iv (EV, BACKEND_EPOLL)	420	const_iv (EV, BACKEND_EPOLL)
332	const_iv (EV, BACKEND_KQUEUE)	421	const_iv (EV, BACKEND_KQUEUE)
333	const_iv (EV, BACKEND_DEVPOLL)	422	const_iv (EV, BACKEND_DEVPOLL)
334	const_iv (EV, BACKEND_PORT)	423	const_iv (EV, BACKEND_PORT)
		424	const_iv (EV, BACKEND_ALL)
		425	const_iv (EV, BACKEND_MASK)
335	const_iv (EV, FLAG_AUTO)	426	const_iv (EV, FLAG_AUTO)
		427	const_iv (EV, FLAG_FORKCHECK)
		428	const_iv (EV, FLAG_SIGNALFD)
		429	const_iv (EV, FLAG_NOSIGMASK)
336	const_iv (EV, FLAG_NOENV)	430	const_iv (EV, FLAG_NOENV)
		431	const_iv (EV, FLAG_NOINOTIFY)
		432
		433	const_iv (EV_, VERSION_MAJOR)
		434	const_iv (EV_, VERSION_MINOR)
		435	#if EV_COMPAT3
		436	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		437	const_iv (EV_, TIMEOUT)
		438	const_iv (EV, LOOP_NONBLOCK)
		439	const_iv (EV, LOOP_ONESHOT)
		440	const_iv (EV, UNLOOP_CANCEL)
		441	const_iv (EV, UNLOOP_ONE)
		442	const_iv (EV, UNLOOP_ALL)
		443	#endif
337	};	444	};
338		445
339	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	446	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	447	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
341		448
		449	/* since this clashes with perl CHECK blocks, */
		450	/* but we are interested in constants, */
		451	/* and not blocks, we treat CHECK specially. */
		452	{
		453	/* the local $^W = 0 takes care of the warning */
		454	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		455	/* now we need to re-set the gv, in case it was hijacked */
		456	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		457	}
		458
		459	stash_loop = gv_stashpv ("EV::Loop" , 1);
342	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	460	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
343	stash_io = gv_stashpv ("EV::Io" , 1);	461	stash_io = gv_stashpv ("EV::IO" , 1);
344	stash_timer = gv_stashpv ("EV::Timer" , 1);	462	stash_timer = gv_stashpv ("EV::Timer" , 1);
345	stash_periodic = gv_stashpv ("EV::Periodic", 1);	463	stash_periodic = gv_stashpv ("EV::Periodic", 1);
346	stash_signal = gv_stashpv ("EV::Signal" , 1);	464	stash_signal = gv_stashpv ("EV::Signal" , 1);
347	stash_idle = gv_stashpv ("EV::Idle" , 1);	465	stash_idle = gv_stashpv ("EV::Idle" , 1);
348	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	466	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
349	stash_check = gv_stashpv ("EV::Check" , 1);	467	stash_check = gv_stashpv ("EV::Check" , 1);
350	stash_child = gv_stashpv ("EV::Child" , 1);	468	stash_child = gv_stashpv ("EV::Child" , 1);
		469	stash_embed = gv_stashpv ("EV::Embed" , 1);
		470	stash_stat = gv_stashpv ("EV::Stat" , 1);
		471	stash_fork = gv_stashpv ("EV::Fork" , 1);
		472	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		473	stash_async = gv_stashpv ("EV::Async" , 1);
351		474
352	{	475	{
353	SV *sv = perl_get_sv ("EV::API", TRUE);	476	SV *sv = perl_get_sv ("EV::API", TRUE);
354	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	477	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
355		478
356	/* the poor man's shared library emulator */	479	/* the poor man's shared library emulator */
357	evapi.ver = EV_API_VERSION;	480	evapi.ver = EV_API_VERSION;
358	evapi.rev = EV_API_REVISION;	481	evapi.rev = EV_API_REVISION;
359	evapi.sv_fileno = sv_fileno;	482	evapi.sv_fileno = sv_fileno;
360	evapi.sv_signum = sv_signum;	483	evapi.sv_signum = s_signum;
		484	evapi.supported_backends = ev_supported_backends ();
		485	evapi.recommended_backends = ev_recommended_backends ();
		486	evapi.embeddable_backends = ev_embeddable_backends ();
		487	evapi.time_ = ev_time;
		488	evapi.sleep_ = ev_sleep;
		489	evapi.loop_new = ev_loop_new;
		490	evapi.loop_destroy = ev_loop_destroy;
		491	evapi.loop_fork = ev_loop_fork;
		492	evapi.iteration = ev_iteration;
		493	evapi.depth = ev_depth;
		494	evapi.set_userdata = ev_set_userdata;
		495	evapi.userdata = ev_userdata;
361	evapi.now = ev_now;	496	evapi.now = ev_now;
		497	evapi.now_update = ev_now_update;
		498	evapi.suspend = ev_suspend;
		499	evapi.resume = ev_resume;
362	evapi.backend = ev_backend;	500	evapi.backend = ev_backend;
363	evapi.unloop = ev_unloop;	501	evapi.break_ = ev_break;
		502	evapi.invoke_pending = ev_invoke_pending;
		503	evapi.pending_count = ev_pending_count;
		504	evapi.verify = ev_verify;
		505	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		506	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
364	evapi.time = ev_time;	507	evapi.ref = ev_ref;
365	evapi.loop = ev_loop;	508	evapi.unref = ev_unref;
		509	evapi.run = ev_run;
366	evapi.once = ev_once;	510	evapi.once = ev_once;
367	evapi.io_start = ev_io_start;	511	evapi.io_start = ev_io_start;
368	evapi.io_stop = ev_io_stop;	512	evapi.io_stop = ev_io_stop;
369	evapi.timer_start = ev_timer_start;	513	evapi.timer_start = ev_timer_start;
370	evapi.timer_stop = ev_timer_stop;	514	evapi.timer_stop = ev_timer_stop;
371	evapi.timer_again = ev_timer_again;	515	evapi.timer_again = ev_timer_again;
		516	evapi.timer_remaining = ev_timer_remaining;
372	evapi.periodic_start = ev_periodic_start;	517	evapi.periodic_start = ev_periodic_start;
373	evapi.periodic_stop = ev_periodic_stop;	518	evapi.periodic_stop = ev_periodic_stop;
374	evapi.signal_start = ev_signal_start;	519	evapi.signal_start = ev_signal_start;
375	evapi.signal_stop = ev_signal_stop;	520	evapi.signal_stop = ev_signal_stop;
376	evapi.idle_start = ev_idle_start;	521	evapi.idle_start = ev_idle_start;
377	evapi.idle_stop = ev_idle_stop;	522	evapi.idle_stop = ev_idle_stop;
378	evapi.prepare_start = ev_prepare_start;	523	evapi.prepare_start = ev_prepare_start;
379	evapi.prepare_stop = ev_prepare_stop;	524	evapi.prepare_stop = ev_prepare_stop;
380	evapi.check_start = ev_check_start;	525	evapi.check_start = ev_check_start;
381	evapi.check_stop = ev_check_stop;	526	evapi.check_stop = ev_check_stop;
		527	#if EV_CHILD_ENABLE
382	evapi.child_start = ev_child_start;	528	evapi.child_start = ev_child_start;
383	evapi.child_stop = ev_child_stop;	529	evapi.child_stop = ev_child_stop;
		530	#endif
		531	evapi.stat_start = ev_stat_start;
		532	evapi.stat_stop = ev_stat_stop;
		533	evapi.stat_stat = ev_stat_stat;
		534	evapi.embed_start = ev_embed_start;
		535	evapi.embed_stop = ev_embed_stop;
		536	evapi.embed_sweep = ev_embed_sweep;
		537	evapi.fork_start = ev_fork_start;
		538	evapi.fork_stop = ev_fork_stop;
		539	evapi.cleanup_start = ev_cleanup_start;
		540	evapi.cleanup_stop = ev_cleanup_stop;
		541	evapi.async_start = ev_async_start;
		542	evapi.async_stop = ev_async_stop;
		543	evapi.async_send = ev_async_send;
		544	evapi.clear_pending = ev_clear_pending;
		545	evapi.invoke = ev_invoke;
384		546
385	sv_setiv (sv, (IV)&evapi);	547	sv_setiv (sv, (IV)&evapi);
386	SvREADONLY_on (sv);	548	SvREADONLY_on (sv);
387	}	549	}
388	#ifndef _WIN32	550	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		551	/* unfortunately, musl neither implements the linux standard base,
		552	/* nor makes itself detectable via macros. yeah, right... */
		553	#if __linux && (__GLIBC__ || __UCLIBC__)
		554	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		555	__register_atfork (0, 0, default_fork, 0);
		556	#else
389	pthread_atfork (0, 0, ev_default_fork);	557	pthread_atfork (0, 0, default_fork);
390	#endif	558	#endif
		559	#endif
		560	}
		561
		562	SV *ev_default_loop (unsigned int flags = 0)
		563	CODE:
		564	{
		565	if (!default_loop_sv)
		566	{
		567	evapi.default_loop = ev_default_loop (flags);
		568
		569	if (!evapi.default_loop)
		570	XSRETURN_UNDEF;
		571
		572	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		573	}
		574
		575	RETVAL = newSVsv (default_loop_sv);
		576	}
		577	OUTPUT:
		578	RETVAL
		579
		580	void ev_default_destroy ()
		581	CODE:
		582	ev_loop_destroy (EV_DEFAULT_UC);
		583	SvREFCNT_dec (default_loop_sv);
		584	default_loop_sv = 0;
		585
		586	unsigned int ev_supported_backends ()
		587
		588	unsigned int ev_recommended_backends ()
		589
		590	unsigned int ev_embeddable_backends ()
		591
		592	void ev_sleep (NV interval)
		593
		594	NV ev_time ()
		595
		596	void ev_feed_signal (SV *signal)
		597	CODE:
		598	{
		599	Signal signum = s_signum (signal);
		600	CHECK_SIG (signal, signum);
		601
		602	ev_feed_signal (signum);
391	}	603	}
392		604
393	NV ev_now ()	605	NV ev_now ()
		606	C_ARGS: evapi.default_loop
394		607
395	int ev_method ()	608	void ev_now_update ()
		609	C_ARGS: evapi.default_loop
396		610
397	NV ev_time ()	611	void ev_suspend ()
		612	C_ARGS: evapi.default_loop
398		613
399	int ev_default_loop (int methods = ev_supported_methods ())	614	void ev_resume ()
		615	C_ARGS: evapi.default_loop
400		616
		617	unsigned int ev_backend ()
		618	C_ARGS: evapi.default_loop
		619
		620	void ev_verify ()
		621	ALIAS:
		622	loop_verify = 1
		623	C_ARGS: evapi.default_loop
		624
		625	unsigned int ev_iteration ()
		626	ALIAS:
		627	loop_count = 1
		628	C_ARGS: evapi.default_loop
		629
		630	unsigned int ev_depth ()
		631	ALIAS:
		632	loop_depth = 1
		633	C_ARGS: evapi.default_loop
		634
		635	void ev_set_io_collect_interval (NV interval)
		636	C_ARGS: evapi.default_loop, interval
		637
		638	void ev_set_timeout_collect_interval (NV interval)
		639	C_ARGS: evapi.default_loop, interval
		640
401	void ev_loop (int flags = 0)	641	int ev_run (int flags = 0)
		642	ALIAS:
		643	loop = 1
		644	C_ARGS: evapi.default_loop, flags
402		645
403	void ev_unloop (int how = 1)	646	void ev_break (int how = EVBREAK_ONE)
		647	ALIAS:
		648	unloop = 1
		649	C_ARGS: evapi.default_loop, how
404		650
		651	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		652	C_ARGS: evapi.default_loop, fd, revents
		653
		654	void ev_feed_signal_event (SV *signal)
		655	CODE:
		656	{
		657	Signal signum = s_signum (signal);
		658	CHECK_SIG (signal, signum);
		659
		660	ev_feed_signal_event (evapi.default_loop, signum);
		661	}
		662
		663	unsigned int ev_pending_count ()
		664	C_ARGS: evapi.default_loop
		665
		666	void ev_invoke_pending ()
		667	C_ARGS: evapi.default_loop
		668
405	struct ev_io *io (SV *fh, int events, SV *cb)	669	ev_io *io (SV *fh, int events, SV *cb)
406	ALIAS:	670	ALIAS:
407	io_ns = 1	671	io_ns = 1
		672	_ae_io = 2
408	CODE:	673	CODE:
409	{	674	{
410	int fd = sv_fileno (fh);	675	int fd = s_fileno (fh, events & EV_WRITE);
411	CHECK_FD (fh, fd);	676	CHECK_FD (fh, fd);
412		677
		678	if (ix == 2)
		679	{
		680	ix = 0;
		681	events = events ? EV_WRITE : EV_READ;
		682	}
		683
413	RETVAL = e_new (sizeof (struct ev_io), cb);	684	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
414	RETVAL->fh = newSVsv (fh);	685	e_fh (RETVAL) = newSVsv (fh);
415	ev_io_set (RETVAL, fd, events);	686	ev_io_set (RETVAL, fd, events);
416	if (!ix) ev_io_start (RETVAL);	687	if (!ix) START (io, RETVAL);
417	}	688	}
418	OUTPUT:	689	OUTPUT:
419	RETVAL	690	RETVAL
420		691
421	struct ev_timer *timer (NV after, NV repeat, SV *cb)	692	ev_timer *timer (NV after, NV repeat, SV *cb)
422	ALIAS:	693	ALIAS:
423	timer_ns = 1	694	timer_ns = 1
424	INIT:	695	INIT:
425	CHECK_REPEAT (repeat);	696	CHECK_REPEAT (repeat);
426	CODE:	697	CODE:
427	RETVAL = e_new (sizeof (struct ev_timer), cb);	698	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
428	ev_timer_set (RETVAL, after, repeat);	699	ev_timer_set (RETVAL, after, repeat);
429	if (!ix) ev_timer_start (RETVAL);	700	if (!ix) START (timer, RETVAL);
430	OUTPUT:	701	OUTPUT:
431	RETVAL	702	RETVAL
432		703
433	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	704	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
434	ALIAS:	705	ALIAS:
435	periodic_ns = 1	706	periodic_ns = 1
436	INIT:	707	INIT:
437	CHECK_REPEAT (interval);	708	CHECK_REPEAT (interval);
438	CODE:	709	CODE:
439	{	710	{
440	struct ev_periodic *w;	711	ev_periodic *w;
441	w = e_new (sizeof (struct ev_periodic), cb);	712	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
442	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	713	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
443	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	714	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
444	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	715	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
445	if (!ix) ev_periodic_start (w);	716	if (!ix) START (periodic, w);
446	}	717	}
447	OUTPUT:	718	OUTPUT:
448	RETVAL	719	RETVAL
449		720
450	struct ev_signal *signal (Signal signum, SV *cb)	721	ev_signal *signal (SV *signal, SV *cb)
451	ALIAS:	722	ALIAS:
452	signal_ns = 1	723	signal_ns = 1
453	CODE:	724	CODE:
		725	{
		726	Signal signum = s_signum (signal);
		727	CHECK_SIG (signal, signum);
		728
454	RETVAL = e_new (sizeof (struct ev_signal), cb);	729	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
455	ev_signal_set (RETVAL, signum);	730	ev_signal_set (RETVAL, signum);
456	if (!ix) ev_signal_start (RETVAL);	731	if (!ix) START_SIGNAL (RETVAL);
		732	}
457	OUTPUT:	733	OUTPUT:
458	RETVAL	734	RETVAL
459		735
460	struct ev_idle *idle (SV *cb)	736	ev_idle *idle (SV *cb)
461	ALIAS:	737	ALIAS:
462	idle_ns = 1	738	idle_ns = 1
463	CODE:	739	CODE:
464	RETVAL = e_new (sizeof (struct ev_idle), cb);	740	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
465	ev_idle_set (RETVAL);	741	ev_idle_set (RETVAL);
466	if (!ix) ev_idle_start (RETVAL);	742	if (!ix) START (idle, RETVAL);
467	OUTPUT:	743	OUTPUT:
468	RETVAL	744	RETVAL
469		745
470	struct ev_prepare *prepare (SV *cb)	746	ev_prepare *prepare (SV *cb)
471	ALIAS:	747	ALIAS:
472	prepare_ns = 1	748	prepare_ns = 1
473	CODE:	749	CODE:
474	RETVAL = e_new (sizeof (struct ev_prepare), cb);	750	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
475	ev_prepare_set (RETVAL);	751	ev_prepare_set (RETVAL);
476	if (!ix) ev_prepare_start (RETVAL);	752	if (!ix) START (prepare, RETVAL);
477	OUTPUT:	753	OUTPUT:
478	RETVAL	754	RETVAL
479		755
480	struct ev_check *check (SV *cb)	756	ev_check *check (SV *cb)
481	ALIAS:	757	ALIAS:
482	check_ns = 1	758	check_ns = 1
483	CODE:	759	CODE:
484	RETVAL = e_new (sizeof (struct ev_check), cb);	760	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
485	ev_check_set (RETVAL);	761	ev_check_set (RETVAL);
486	if (!ix) ev_check_start (RETVAL);	762	if (!ix) START (check, RETVAL);
487	OUTPUT:	763	OUTPUT:
488	RETVAL	764	RETVAL
489		765
		766	ev_fork *fork (SV *cb)
		767	ALIAS:
		768	fork_ns = 1
		769	CODE:
		770	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		771	ev_fork_set (RETVAL);
		772	if (!ix) START (fork, RETVAL);
		773	OUTPUT:
		774	RETVAL
		775
		776	#if CLEANUP_ENABLED
		777
		778	ev_cleanup *cleanup (SV *cb)
		779	ALIAS:
		780	cleanup_ns = 1
		781	CODE:
		782	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		783	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		784	ev_cleanup_set (RETVAL);
		785	if (!ix) START (cleanup, RETVAL);
		786	OUTPUT:
		787	RETVAL
		788
		789	#endif
		790
490	struct ev_child *child (int pid, SV *cb)	791	ev_child *child (int pid, int trace, SV *cb)
491	ALIAS:	792	ALIAS:
492	child_ns = 1	793	child_ns = 1
493	CODE:	794	CODE:
		795	#if EV_CHILD_ENABLE
494	RETVAL = e_new (sizeof (struct ev_child), cb);	796	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
495	ev_child_set (RETVAL, pid);	797	ev_child_set (RETVAL, pid, trace);
496	if (!ix) ev_child_start (RETVAL);	798	if (!ix) START (child, RETVAL);
		799	#else
		800	croak ("EV::child watchers not supported on this platform");
		801	#endif
497	OUTPUT:	802	OUTPUT:
498	RETVAL	803	RETVAL
499		804
		805
		806	ev_stat *stat (SV *path, NV interval, SV *cb)
		807	ALIAS:
		808	stat_ns = 1
		809	CODE:
		810	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		811	e_fh (RETVAL) = newSVsv (path);
		812	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		813	if (!ix) START (stat, RETVAL);
		814	OUTPUT:
		815	RETVAL
		816
		817	#ifndef EV_NO_LOOPS
		818
		819	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		820	ALIAS:
		821	embed_ns = 1
		822	CODE:
		823	{
		824	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		825	croak ("passed loop is not embeddable via EV::embed,");
		826
		827	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		828	e_fh (RETVAL) = newSVsv (ST (0));
		829	ev_embed_set (RETVAL, loop);
		830	if (!ix) START (embed, RETVAL);
		831	}
		832	OUTPUT:
		833	RETVAL
		834
		835	#endif
		836
		837	ev_async *async (SV *cb)
		838	ALIAS:
		839	async_ns = 1
		840	CODE:
		841	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		842	ev_async_set (RETVAL);
		843	if (!ix) START (async, RETVAL);
		844	OUTPUT:
		845	RETVAL
		846
		847	void once (SV *fh, int events, SV *timeout, SV *cb)
		848	CODE:
		849	ev_once (
		850	evapi.default_loop,
		851	s_fileno (fh, events & EV_WRITE), events,
		852	SvOK (timeout) ? SvNV (timeout) : -1.,
		853	e_once_cb,
		854	newSVsv (cb)
		855	);
500		856
501	PROTOTYPES: DISABLE	857	PROTOTYPES: DISABLE
502		858
503	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	859	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
504		860
505	int ev_is_active (struct ev_watcher *w)	861	int ev_is_active (ev_watcher *w)
506		862
		863	int ev_is_pending (ev_watcher *w)
		864
		865	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		866	C_ARGS: e_loop (w), w, revents
		867
		868	int ev_clear_pending (ev_watcher *w)
		869	C_ARGS: e_loop (w), w
		870
		871	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		872	C_ARGS: e_loop (w), w, revents
		873
		874	int keepalive (ev_watcher *w, int new_value = 0)
		875	CODE:
		876	{
		877	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		878	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		879
		880	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		881	{
		882	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		883	REF (w);
		884	UNREF (w);
		885	}
		886	}
		887	OUTPUT:
		888	RETVAL
		889
507	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	890	SV *cb (ev_watcher *w, SV *new_cb = 0)
508	CODE:	891	CODE:
509	{	892	{
510	RETVAL = newSVsv (w->cb_sv);
511
512	if (items > 1)	893	if (items > 1)
513	sv_setsv (w->cb_sv, new_cb);	894	{
		895	new_cb = s_get_cv_croak (new_cb);
		896	RETVAL = newRV_noinc (w->cb_sv);
		897	w->cb_sv = SvREFCNT_inc (new_cb);
		898	}
		899	else
		900	RETVAL = newRV_inc (w->cb_sv);
514	}	901	}
515	OUTPUT:	902	OUTPUT:
516	RETVAL	903	RETVAL
517		904
518	SV *data (struct ev_watcher *w, SV *new_data = 0)	905	SV *data (ev_watcher *w, SV *new_data = 0)
519	CODE:	906	CODE:
520	{	907	{
521	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	908	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
522	}
523	OUTPUT:
524	RETVAL
525		909
526	void trigger (struct ev_watcher *w, int revents = EV_NONE)	910	if (items > 1)
527	CODE:	911	{
528	w->cb (w, revents);	912	SvREFCNT_dec (w->data);
		913	w->data = newSVsv (new_data);
		914	}
		915	}
		916	OUTPUT:
		917	RETVAL
529		918
		919	SV *loop (ev_watcher *w)
		920	CODE:
		921	RETVAL = newRV_inc (w->loop);
		922	OUTPUT:
		923	RETVAL
		924
530	int priority (struct ev_watcher *w, int new_priority = 0)	925	int priority (ev_watcher *w, int new_priority = 0)
531	CODE:	926	CODE:
532	{	927	{
533	RETVAL = w->priority;	928	RETVAL = w->priority;
534		929
535	if (items > 1)	930	if (items > 1)
536	{	931	{
537	int active = ev_is_active (w);	932	int active = ev_is_active (w);
538
539	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
540	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
541		933
542	if (active)	934	if (active)
543	{	935	{
544	/* grrr. */	936	/* grrr. */
545	PUSHMARK (SP);	937	PUSHMARK (SP);
546	XPUSHs (ST (0));	938	XPUSHs (ST (0));
		939	PUTBACK;
547	call_method ("stop", G_DISCARD | G_VOID);	940	call_method ("stop", G_DISCARD | G_VOID);
548	}	941	}
549		942
550	ev_set_priority (w, new_priority);	943	ev_set_priority (w, new_priority);
551		944
552	if (active)	945	if (active)
553	{	946	{
554	PUSHMARK (SP);	947	PUSHMARK (SP);
555	XPUSHs (ST (0));	948	XPUSHs (ST (0));
		949	PUTBACK;
556	call_method ("start", G_DISCARD | G_VOID);	950	call_method ("start", G_DISCARD | G_VOID);
557	}	951	}
558	}	952	}
559	}	953	}
560	OUTPUT:	954	OUTPUT:
561	RETVAL	955	RETVAL
562		956
563	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	957	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
564		958
565	void ev_io_start (struct ev_io *w)	959	void ev_io_start (ev_io *w)
		960	CODE:
		961	START (io, w);
566		962
567	void ev_io_stop (struct ev_io *w)	963	void ev_io_stop (ev_io *w)
		964	CODE:
		965	STOP (io, w);
568		966
569	void DESTROY (struct ev_io *w)	967	void DESTROY (ev_io *w)
570	CODE:	968	CODE:
571	ev_io_stop (w);	969	STOP (io, w);
572	e_destroy (w);	970	e_destroy (w);
573		971
574	void set (struct ev_io *w, SV *fh, int events)	972	void set (ev_io *w, SV *fh, int events)
575	CODE:	973	CODE:
576	{	974	{
577	int active = ev_is_active (w);	975	int fd = s_fileno (fh, events & EV_WRITE);
578	int fd = sv_fileno (fh);
579	CHECK_FD (fh, fd);	976	CHECK_FD (fh, fd);
580		977
581	if (active) ev_io_stop (w);
582
583	sv_setsv (w->fh, fh);	978	sv_setsv (e_fh (w), fh);
584	ev_io_set (w, fd, events);	979	RESET (io, w, (w, fd, events));
585
586	if (active) ev_io_start (w);
587	}	980	}
588		981
589	SV *fh (struct ev_io *w, SV *new_fh = 0)	982	SV *fh (ev_io *w, SV *new_fh = 0)
590	CODE:	983	CODE:
591	{	984	{
592	RETVAL = newSVsv (w->fh);
593
594	if (items > 1)	985	if (items > 1)
595	{	986	{
596	int active = ev_is_active (w);	987	int fd = s_fileno (new_fh, w->events & EV_WRITE);
597	if (active) ev_io_stop (w);	988	CHECK_FD (new_fh, fd);
598		989
599	sv_setsv (w->fh, new_fh);	990	RETVAL = e_fh (w);
600	ev_io_set (w, sv_fileno (w->fh), w->events);	991	e_fh (w) = newSVsv (new_fh);
601		992
602	if (active) ev_io_start (w);	993	RESET (io, w, (w, fd, w->events));
603	}	994	}
		995	else
		996	RETVAL = newSVsv (e_fh (w));
604	}	997	}
605	OUTPUT:	998	OUTPUT:
606	RETVAL	999	RETVAL
607		1000
608	int events (struct ev_io *w, int new_events = EV_UNDEF)	1001	int events (ev_io *w, int new_events = EV_UNDEF)
609	CODE:	1002	CODE:
610	{	1003	{
611	RETVAL = w->events;	1004	RETVAL = w->events;
		1005
		1006	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
		1007	{
		1008	PAUSE (io);
		1009	ev_io_modify (w, new_events);
		1010	RESUME (io);
		1011	}
		1012	}
		1013	OUTPUT:
		1014	RETVAL
		1015
		1016	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1017
		1018	void ev_signal_start (ev_signal *w)
		1019	CODE:
		1020	START_SIGNAL (w);
		1021
		1022	void ev_signal_stop (ev_signal *w)
		1023	CODE:
		1024	STOP (signal, w);
		1025
		1026	void DESTROY (ev_signal *w)
		1027	CODE:
		1028	STOP (signal, w);
		1029	e_destroy (w);
		1030
		1031	void set (ev_signal *w, SV *signal)
		1032	CODE:
		1033	{
		1034	Signal signum = s_signum (signal);
		1035	CHECK_SIG (signal, signum);
		1036
		1037	RESET_SIGNAL (w, (w, signum));
		1038	}
		1039
		1040	int signal (ev_signal *w, SV *new_signal = 0)
		1041	CODE:
		1042	{
		1043	RETVAL = w->signum;
612		1044
613	if (items > 1)	1045	if (items > 1)
614	{	1046	{
615	int active = ev_is_active (w);	1047	Signal signum = s_signum (new_signal);
616	if (active) ev_io_stop (w);	1048	CHECK_SIG (new_signal, signum);
617		1049
618	ev_io_set (w, w->fd, new_events);	1050	RESET_SIGNAL (w, (w, signum));
619
620	if (active) ev_io_start (w);
621	}	1051	}
622	}	1052	}
623	OUTPUT:	1053	OUTPUT:
624	RETVAL	1054	RETVAL
625		1055
626	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1056	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
627		1057
628	void ev_signal_start (struct ev_signal *w)	1058	void ev_timer_start (ev_timer *w)
629		1059	INIT:
630	void ev_signal_stop (struct ev_signal *w)	1060	CHECK_REPEAT (w->repeat);
631
632	void DESTROY (struct ev_signal *w)
633	CODE:	1061	CODE:
634	ev_signal_stop (w);	1062	START (timer, w);
		1063
		1064	void ev_timer_stop (ev_timer *w)
		1065	CODE:
		1066	STOP (timer, w);
		1067
		1068	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
		1069	CODE:
		1070	if (items > 1)
		1071	w->repeat = repeat;
		1072	CHECK_REPEAT (w->repeat);
		1073	ev_timer_again (e_loop (w), w);
		1074	UNREF (w);
		1075
		1076	NV ev_timer_remaining (ev_timer *w)
		1077	C_ARGS: e_loop (w), w
		1078
		1079	void DESTROY (ev_timer *w)
		1080	CODE:
		1081	STOP (timer, w);
635	e_destroy (w);	1082	e_destroy (w);
636		1083
637	void set (struct ev_signal *w, SV *signal)	1084	void set (ev_timer *w, NV after, NV repeat = 0.)
		1085	INIT:
		1086	CHECK_REPEAT (repeat);
638	CODE:	1087	CODE:
639	{	1088	RESET (timer, w, (w, after, repeat));
640	Signal signum = sv_signum (signal); /* may croak here */
641	int active = ev_is_active (w);
642		1089
643	if (active) ev_signal_stop (w);	1090	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
644		1091
645	ev_signal_set (w, signum);	1092	void ev_periodic_start (ev_periodic *w)
646		1093	INIT:
647	if (active) ev_signal_start (w);	1094	CHECK_REPEAT (w->interval);
648	}
649
650	int signal (struct ev_signal *w, SV *new_signal = 0)
651	CODE:	1095	CODE:
		1096	START (periodic, w);
		1097
		1098	void ev_periodic_stop (ev_periodic *w)
		1099	CODE:
		1100	STOP (periodic, w);
		1101
		1102	void ev_periodic_again (ev_periodic *w)
		1103	CODE:
		1104	ev_periodic_again (e_loop (w), w);
		1105	UNREF (w);
		1106
		1107	void DESTROY (ev_periodic *w)
		1108	CODE:
		1109	STOP (periodic, w);
		1110	e_destroy (w);
		1111
		1112	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1113	INIT:
		1114	CHECK_REPEAT (interval);
		1115	CODE:
652	{	1116	{
		1117	SvREFCNT_dec (e_fh (w));
		1118	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1119
		1120	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1121	}
		1122
		1123	NV at (ev_periodic *w)
		1124	CODE:
		1125	RETVAL = ev_periodic_at (w);
		1126	OUTPUT:
		1127	RETVAL
		1128
		1129	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1130
		1131	void ev_idle_start (ev_idle *w)
		1132	CODE:
		1133	START (idle, w);
		1134
		1135	void ev_idle_stop (ev_idle *w)
		1136	CODE:
		1137	STOP (idle, w);
		1138
		1139	void DESTROY (ev_idle *w)
		1140	CODE:
		1141	STOP (idle, w);
		1142	e_destroy (w);
		1143
		1144	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1145
		1146	void ev_prepare_start (ev_prepare *w)
		1147	CODE:
		1148	START (prepare, w);
		1149
		1150	void ev_prepare_stop (ev_prepare *w)
		1151	CODE:
		1152	STOP (prepare, w);
		1153
		1154	void DESTROY (ev_prepare *w)
		1155	CODE:
		1156	STOP (prepare, w);
		1157	e_destroy (w);
		1158
		1159	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1160
		1161	void ev_check_start (ev_check *w)
		1162	CODE:
		1163	START (check, w);
		1164
		1165	void ev_check_stop (ev_check *w)
		1166	CODE:
		1167	STOP (check, w);
		1168
		1169	void DESTROY (ev_check *w)
		1170	CODE:
		1171	STOP (check, w);
		1172	e_destroy (w);
		1173
		1174	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1175
		1176	void ev_fork_start (ev_fork *w)
		1177	CODE:
		1178	START (fork, w);
		1179
		1180	void ev_fork_stop (ev_fork *w)
		1181	CODE:
		1182	STOP (fork, w);
		1183
		1184	void DESTROY (ev_fork *w)
		1185	CODE:
		1186	STOP (fork, w);
		1187	e_destroy (w);
		1188
		1189	#if CLEANUP_ENABLED
		1190
		1191	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1192
		1193	void ev_cleanup_start (ev_cleanup *w)
		1194	CODE:
		1195	START (cleanup, w);
		1196
		1197	void ev_cleanup_stop (ev_cleanup *w)
		1198	CODE:
		1199	STOP (cleanup, w);
		1200
		1201	void DESTROY (ev_cleanup *w)
		1202	CODE:
		1203	STOP (cleanup, w);
		1204	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1205	e_destroy (w);
		1206
		1207	int keepalive (ev_watcher *w, SV *new_value = 0)
		1208	CODE:
653	RETVAL = w->signum;	1209	RETVAL = 1;
		1210	OUTPUT:
		1211	RETVAL
		1212
		1213	#endif
		1214
		1215	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1216
		1217	#if EV_CHILD_ENABLE
		1218
		1219	void ev_child_start (ev_child *w)
		1220	CODE:
		1221	START (child, w);
		1222
		1223	void ev_child_stop (ev_child *w)
		1224	CODE:
		1225	STOP (child, w);
		1226
		1227	void DESTROY (ev_child *w)
		1228	CODE:
		1229	STOP (child, w);
		1230	e_destroy (w);
		1231
		1232	void set (ev_child *w, int pid, int trace)
		1233	CODE:
		1234	RESET (child, w, (w, pid, trace));
		1235
		1236	int pid (ev_child *w)
		1237	ALIAS:
		1238	rpid = 1
		1239	rstatus = 2
		1240	CODE:
		1241	RETVAL = ix == 0 ? w->pid
		1242	: ix == 1 ? w->rpid
		1243	: w->rstatus;
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	#endif
		1248
		1249	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1250
		1251	void ev_stat_start (ev_stat *w)
		1252	CODE:
		1253	START (stat, w);
		1254
		1255	void ev_stat_stop (ev_stat *w)
		1256	CODE:
		1257	STOP (stat, w);
		1258
		1259	void DESTROY (ev_stat *w)
		1260	CODE:
		1261	STOP (stat, w);
		1262	e_destroy (w);
		1263
		1264	void set (ev_stat *w, SV *path, NV interval)
		1265	CODE:
		1266	{
		1267	sv_setsv (e_fh (w), path);
		1268	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1269	}
		1270
		1271	SV *path (ev_stat *w, SV *new_path = 0)
		1272	CODE:
		1273	{
		1274	RETVAL = SvREFCNT_inc (e_fh (w));
654		1275
655	if (items > 1)	1276	if (items > 1)
656	{	1277	{
657	Signal signum = sv_signum (new_signal); /* may croak here */	1278	SvREFCNT_dec (e_fh (w));
658	int active = ev_is_active (w);	1279	e_fh (w) = newSVsv (new_path);
659	if (active) ev_signal_stop (w);	1280	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
660
661	ev_signal_set (w, signum);
662
663	if (active) ev_signal_start (w);
664	}	1281	}
665	}	1282	}
666	OUTPUT:	1283	OUTPUT:
667	RETVAL	1284	RETVAL
668		1285
		1286	NV interval (ev_stat *w, NV new_interval = 0.)
		1287	CODE:
		1288	{
		1289	RETVAL = w->interval;
		1290
		1291	if (items > 1)
		1292	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1293	}
		1294	OUTPUT:
		1295	RETVAL
		1296
		1297	void prev (ev_stat *w)
		1298	ALIAS:
		1299	stat = 1
		1300	attr = 2
		1301	PPCODE:
		1302	{
		1303	ev_statdata *s = ix ? &w->attr : &w->prev;
		1304
		1305	if (ix == 1)
		1306	ev_stat_stat (e_loop (w), w);
		1307	else if (!s->st_nlink)
		1308	errno = ENOENT;
		1309
		1310	PL_statcache.st_dev = s->st_nlink;
		1311	PL_statcache.st_ino = s->st_ino;
		1312	PL_statcache.st_mode = s->st_mode;
		1313	PL_statcache.st_nlink = s->st_nlink;
		1314	PL_statcache.st_uid = s->st_uid;
		1315	PL_statcache.st_gid = s->st_gid;
		1316	PL_statcache.st_rdev = s->st_rdev;
		1317	PL_statcache.st_size = s->st_size;
		1318	PL_statcache.st_atime = s->st_atime;
		1319	PL_statcache.st_mtime = s->st_mtime;
		1320	PL_statcache.st_ctime = s->st_ctime;
		1321
		1322	if (GIMME_V == G_SCALAR)
		1323	XPUSHs (boolSV (s->st_nlink));
		1324	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1325	{
		1326	EXTEND (SP, 13);
		1327	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1328	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1329	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1330	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1331	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1332	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1333	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1334	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1335	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1336	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1337	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1338	PUSHs (sv_2mortal (newSVuv (4096)));
		1339	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1340	}
		1341	}
		1342
669	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1343	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
670		1344
671	void ev_timer_start (struct ev_timer *w)	1345	void ev_embed_start (ev_embed *w)
672	INIT:	1346	CODE:
673	CHECK_REPEAT (w->repeat);	1347	START (embed, w);
674		1348
675	void ev_timer_stop (struct ev_timer *w)	1349	void ev_embed_stop (ev_embed *w)
		1350	CODE:
		1351	STOP (embed, w);
676		1352
677	void ev_timer_again (struct ev_timer *w)
678	INIT:
679	CHECK_REPEAT (w->repeat);
680
681	void DESTROY (struct ev_timer *w)	1353	void DESTROY (ev_embed *w)
682	CODE:	1354	CODE:
683	ev_timer_stop (w);	1355	STOP (embed, w);
684	e_destroy (w);	1356	e_destroy (w);
685		1357
686	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1358	void set (ev_embed *w, struct ev_loop *loop)
		1359	CODE:
		1360	{
		1361	sv_setsv (e_fh (w), ST (1));
		1362	RESET (embed, w, (w, loop));
		1363	}
		1364
		1365	SV *other (ev_embed *w)
		1366	CODE:
		1367	RETVAL = newSVsv (e_fh (w));
		1368	OUTPUT:
		1369	RETVAL
		1370
		1371	void ev_embed_sweep (ev_embed *w)
		1372	C_ARGS: e_loop (w), w
		1373
		1374	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1375
		1376	void ev_async_start (ev_async *w)
		1377	CODE:
		1378	START (async, w);
		1379
		1380	void ev_async_stop (ev_async *w)
		1381	CODE:
		1382	STOP (async, w);
		1383
		1384	void DESTROY (ev_async *w)
		1385	CODE:
		1386	STOP (async, w);
		1387	e_destroy (w);
		1388
		1389	void ev_async_send (ev_async *w)
		1390	C_ARGS: e_loop (w), w
		1391
		1392	SV *ev_async_async_pending (ev_async *w)
		1393	CODE:
		1394	RETVAL = boolSV (ev_async_pending (w));
		1395	OUTPUT:
		1396	RETVAL
		1397
		1398	#ifndef EV_NO_LOOPS
		1399
		1400	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1401
		1402	SV *new (SV *klass, unsigned int flags = 0)
		1403	CODE:
		1404	{
		1405	struct ev_loop *loop = ev_loop_new (flags);
		1406
		1407	if (!loop)
		1408	XSRETURN_UNDEF;
		1409
		1410	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1411	}
		1412	OUTPUT:
		1413	RETVAL
		1414
		1415	void DESTROY (struct ev_loop *loop)
		1416	CODE:
		1417	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1418	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1419	if (loop != evapi.default_loop)
		1420	ev_loop_destroy (loop);
		1421
		1422	void ev_loop_fork (struct ev_loop *loop)
		1423
		1424	NV ev_now (struct ev_loop *loop)
		1425
		1426	void ev_now_update (struct ev_loop *loop)
		1427
		1428	void ev_suspend (struct ev_loop *loop)
		1429
		1430	void ev_resume (struct ev_loop *loop)
		1431
		1432	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1433
		1434	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1435
		1436	unsigned int ev_backend (struct ev_loop *loop)
		1437
		1438	void ev_verify (struct ev_loop *loop)
		1439	ALIAS:
		1440	loop_verify = 1
		1441
		1442	unsigned int ev_iteration (struct ev_loop *loop)
		1443	ALIAS:
		1444	loop_count = 1
		1445
		1446	unsigned int ev_depth (struct ev_loop *loop)
		1447	ALIAS:
		1448	loop_depth = 1
		1449
		1450	int ev_run (struct ev_loop *loop, int flags = 0)
		1451	ALIAS:
		1452	loop = 1
		1453
		1454	void ev_break (struct ev_loop *loop, int how = 1)
		1455	ALIAS:
		1456	unloop = 1
		1457
		1458	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1459
		1460	unsigned int ev_pending_count (struct ev_loop *loop)
		1461
		1462	void ev_invoke_pending (struct ev_loop *loop)
		1463
		1464	#if 0
		1465
		1466	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1467	CODE:
		1468	{
		1469	Signal signum = s_signum (signal);
		1470	CHECK_SIG (signal, signum);
		1471
		1472	ev_feed_signal_event (loop, signum);
		1473	}
		1474
		1475	#endif
		1476
		1477	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1478	ALIAS:
		1479	io_ns = 1
		1480	CODE:
		1481	{
		1482	int fd = s_fileno (fh, events & EV_WRITE);
		1483	CHECK_FD (fh, fd);
		1484
		1485	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1486	e_fh (RETVAL) = newSVsv (fh);
		1487	ev_io_set (RETVAL, fd, events);
		1488	if (!ix) START (io, RETVAL);
		1489	}
		1490	OUTPUT:
		1491	RETVAL
		1492
		1493	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1494	ALIAS:
		1495	timer_ns = 1
687	INIT:	1496	INIT:
688	CHECK_REPEAT (repeat);	1497	CHECK_REPEAT (repeat);
689	CODE:	1498	CODE:
690	{	1499	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
691	int active = ev_is_active (w);
692	if (active) ev_timer_stop (w);
693	ev_timer_set (w, after, repeat);	1500	ev_timer_set (RETVAL, after, repeat);
694	if (active) ev_timer_start (w);	1501	if (!ix) START (timer, RETVAL);
695	}	1502	OUTPUT:
		1503	RETVAL
696		1504
697	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1505	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
698		1506	ALIAS:
699	void ev_periodic_start (struct ev_periodic *w)	1507	periodic_ns = 1
700	INIT:
701	CHECK_REPEAT (w->interval);
702
703	void ev_periodic_stop (struct ev_periodic *w)
704
705	void ev_periodic_again (struct ev_periodic *w)
706
707	void DESTROY (struct ev_periodic *w)
708	CODE:
709	ev_periodic_stop (w);
710	e_destroy (w);
711
712	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
713	INIT:	1508	INIT:
714	CHECK_REPEAT (interval);	1509	CHECK_REPEAT (interval);
715	CODE:	1510	CODE:
716	{	1511	{
717	int active = ev_is_active (w);	1512	ev_periodic *w;
718	if (active) ev_periodic_stop (w);	1513	w = e_new (sizeof (ev_periodic), cb, ST (0));
719
720	SvREFCNT_dec (w->fh);
721	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1514	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
722	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1515	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
723		1516	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
724	if (active) ev_periodic_start (w);	1517	if (!ix) START (periodic, w);
725	}	1518	}
726
727	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
728
729	void ev_idle_start (struct ev_idle *w)
730
731	void ev_idle_stop (struct ev_idle *w)
732
733	void DESTROY (struct ev_idle *w)
734	CODE:
735	ev_idle_stop (w);
736	e_destroy (w);
737
738	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
739
740	void ev_prepare_start (struct ev_prepare *w)
741
742	void ev_prepare_stop (struct ev_prepare *w)
743
744	void DESTROY (struct ev_prepare *w)
745	CODE:
746	ev_prepare_stop (w);
747	e_destroy (w);
748
749	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
750
751	void ev_check_start (struct ev_check *w)
752
753	void ev_check_stop (struct ev_check *w)
754
755	void DESTROY (struct ev_check *w)
756	CODE:
757	ev_check_stop (w);
758	e_destroy (w);
759
760	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
761
762	void ev_child_start (struct ev_child *w)
763
764	void ev_child_stop (struct ev_child *w)
765
766	void DESTROY (struct ev_child *w)
767	CODE:
768	ev_child_stop (w);
769	e_destroy (w);
770
771	void set (struct ev_child *w, int pid)
772	CODE:
773	{
774	int active = ev_is_active (w);
775	if (active) ev_child_stop (w);
776
777	ev_child_set (w, pid);
778
779	if (active) ev_child_start (w);
780	}
781
782	int pid (struct ev_child *w, int new_pid = 0)
783	CODE:
784	{
785	RETVAL = w->pid;
786
787	if (items > 1)
788	{
789	int active = ev_is_active (w);
790	if (active) ev_child_stop (w);
791
792	ev_child_set (w, new_pid);
793
794	if (active) ev_child_start (w);
795	}
796	}
797	OUTPUT:	1519	OUTPUT:
798	RETVAL
799
800
801	int rstatus (struct ev_child *w)
802	ALIAS:
803	rpid = 1
804	CODE:
805	RETVAL = ix ? w->rpid : w->rstatus;
806	OUTPUT:
807	RETVAL
808
809	#ifndef _WIN32
810
811	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
812
813	BOOT:
814	{
815	HV *stash = gv_stashpv ("EV::DNS", 1);
816
817	static const struct {
818	const char *name;
819	IV iv;
820	} *civ, const_iv[] = {
821	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
822	const_iv (DNS_, ERR_NONE)
823	const_iv (DNS_, ERR_FORMAT)
824	const_iv (DNS_, ERR_SERVERFAILED)
825	const_iv (DNS_, ERR_NOTEXIST)
826	const_iv (DNS_, ERR_NOTIMPL)
827	const_iv (DNS_, ERR_REFUSED)
828	const_iv (DNS_, ERR_TRUNCATED)
829	const_iv (DNS_, ERR_UNKNOWN)
830	const_iv (DNS_, ERR_TIMEOUT)
831	const_iv (DNS_, ERR_SHUTDOWN)
832	const_iv (DNS_, IPv4_A)
833	const_iv (DNS_, PTR)
834	const_iv (DNS_, IPv6_AAAA)
835	const_iv (DNS_, QUERY_NO_SEARCH)
836	const_iv (DNS_, OPTION_SEARCH)
837	const_iv (DNS_, OPTION_NAMESERVERS)
838	const_iv (DNS_, OPTION_MISC)
839	const_iv (DNS_, OPTIONS_ALL)
840	const_iv (DNS_, NO_SEARCH)
841	};
842
843	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
844	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
845	}
846
847	int evdns_init ()
848
849	void evdns_shutdown (int fail_requests = 1)
850
851	const char *evdns_err_to_string (int err)
852
853	int evdns_nameserver_add (U32 address)
854
855	int evdns_count_nameservers ()
856
857	int evdns_clear_nameservers_and_suspend ()
858
859	int evdns_resume ()
860
861	int evdns_nameserver_ip_add (char *ip_as_string)
862
863	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
864	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
865
866	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
867	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
868
869	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
870	ALIAS:
871	evdns_resolve_reverse_ipv6 = 1
872	CODE:
873	{
874	STRLEN len;
875	char *data = SvPVbyte (addr, len);
876	if (len != (ix ? 16 : 4))
877	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
878
879	RETVAL = ix	1520	RETVAL
880	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
881	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
882	}
883	OUTPUT:
884	RETVAL
885		1521
886	int evdns_set_option (char *option, char *val, int flags)	1522	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
887		1523	ALIAS:
888	int evdns_resolv_conf_parse (int flags, const char *filename)	1524	signal_ns = 1
889		1525	CODE:
890	#ifdef _WIN32
891
892	int evdns_config_windows_nameservers ()
893
894	#endif
895
896	void evdns_search_clear ()
897
898	void evdns_search_add (char *domain)
899
900	void evdns_search_ndots_set (int ndots)
901
902	#if 0
903
904	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
905
906	BOOT:
907	{	1526	{
908	HV *stash = gv_stashpv ("EV::HTTP", 1);	1527	Signal signum = s_signum (signal);
		1528	CHECK_SIG (signal, signum);
909		1529
910	static const struct {	1530	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
911	const char *name;	1531	ev_signal_set (RETVAL, signum);
912	IV iv;	1532	if (!ix) START_SIGNAL (RETVAL);
913	} *civ, const_iv[] = {
914	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
915	const_iv (HTTP_, OK)
916	const_iv (HTTP_, NOCONTENT)
917	const_iv (HTTP_, MOVEPERM)
918	const_iv (HTTP_, MOVETEMP)
919	const_iv (HTTP_, NOTMODIFIED)
920	const_iv (HTTP_, BADREQUEST)
921	const_iv (HTTP_, NOTFOUND)
922	const_iv (HTTP_, SERVUNAVAIL)
923	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
924	const_iv (EVHTTP_, PROXY_REQUEST)
925	const_iv (EVHTTP_, REQ_GET)
926	const_iv (EVHTTP_, REQ_POST)
927	const_iv (EVHTTP_, REQ_HEAD)
928	const_iv (EVHTTP_, REQUEST)
929	const_iv (EVHTTP_, RESPONSE)
930	};
931
932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
934	}	1533	}
		1534	OUTPUT:
		1535	RETVAL
935		1536
936	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1537	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1538	ALIAS:
		1539	idle_ns = 1
		1540	CODE:
		1541	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1542	ev_idle_set (RETVAL);
		1543	if (!ix) START (idle, RETVAL);
		1544	OUTPUT:
		1545	RETVAL
937		1546
938	#HttpRequest new (SV *klass, SV *cb)	1547	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1548	ALIAS:
		1549	prepare_ns = 1
		1550	CODE:
		1551	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1552	ev_prepare_set (RETVAL);
		1553	if (!ix) START (prepare, RETVAL);
		1554	OUTPUT:
		1555	RETVAL
939		1556
940	#void DESTROY (struct evhttp_request *req);	1557	ev_check *check (struct ev_loop *loop, SV *cb)
		1558	ALIAS:
		1559	check_ns = 1
		1560	CODE:
		1561	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1562	ev_check_set (RETVAL);
		1563	if (!ix) START (check, RETVAL);
		1564	OUTPUT:
		1565	RETVAL
941		1566
942	#endif	1567	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1568	ALIAS:
		1569	fork_ns = 1
		1570	CODE:
		1571	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1572	ev_fork_set (RETVAL);
		1573	if (!ix) START (fork, RETVAL);
		1574	OUTPUT:
		1575	RETVAL
943		1576
944	#endif	1577	#if CLEANUP_ENABLED
945		1578
		1579	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1580	ALIAS:
		1581	cleanup_ns = 1
		1582	CODE:
		1583	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1584	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1585	ev_cleanup_set (RETVAL);
		1586	if (!ix) START (cleanup, RETVAL);
		1587	OUTPUT:
		1588	RETVAL
946		1589
		1590	#endif
947		1591
		1592	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1593	ALIAS:
		1594	child_ns = 1
		1595	CODE:
		1596	#if EV_CHILD_ENABLE
		1597	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1598	ev_child_set (RETVAL, pid, trace);
		1599	if (!ix) START (child, RETVAL);
		1600	#else
		1601	croak ("EV::child watchers not supported on this platform");
		1602	#endif
		1603	OUTPUT:
		1604	RETVAL
948		1605
		1606	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1607	ALIAS:
		1608	stat_ns = 1
		1609	CODE:
		1610	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1611	e_fh (RETVAL) = newSVsv (path);
		1612	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1613	if (!ix) START (stat, RETVAL);
		1614	OUTPUT:
		1615	RETVAL
949		1616
		1617	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1618	ALIAS:
		1619	embed_ns = 1
		1620	CODE:
		1621	{
		1622	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1623	croak ("passed loop is not embeddable via EV::embed,");
950		1624
		1625	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1626	e_fh (RETVAL) = newSVsv (ST (1));
		1627	ev_embed_set (RETVAL, other);
		1628	if (!ix) START (embed, RETVAL);
		1629	}
		1630	OUTPUT:
		1631	RETVAL
951		1632
		1633	ev_async *async (struct ev_loop *loop, SV *cb)
		1634	ALIAS:
		1635	async_ns = 1
		1636	CODE:
		1637	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1638	ev_async_set (RETVAL);
		1639	if (!ix) START (async, RETVAL);
		1640	OUTPUT:
		1641	RETVAL
		1642
		1643	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1644	CODE:
		1645	ev_once (
		1646	loop,
		1647	s_fileno (fh, events & EV_WRITE), events,
		1648	SvOK (timeout) ? SvNV (timeout) : -1.,
		1649	e_once_cb,
		1650	newSVsv (cb)
		1651	);
		1652
		1653	#endif
		1654

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