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Comparing EV/EV.xs (file contents):
Revision 1.60 by root, Thu Nov 8 02:19:36 2007 UTC vs.
Revision 1.113 by root, Thu May 22 02:44:57 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	7	/* fix perl api breakage */
11	#undef signal	8	#undef signal
12	#undef sigaction	9	#undef sigaction
13		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"
		15
14	#define EV_SELECT_USE_WIN32_HANDLES 0	16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
15	#define EV_SELECT_USE_FD_SET 0	18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
16	/* 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 */
17	#include "libev/ev.c"	23	#include "libev/ev.c"
18	#include "event.c"
19		24
20	#ifndef WIN32	25	#ifndef _WIN32
21	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22	#if !defined (WIN32) && !defined(__CYGWIN__)
23	# define HAVE_STRUCT_IN6_ADDR 1
24	#endif
25	#undef HAVE_STRTOK_R
26	#undef strtok_r
27	#define strtok_r fake_strtok_r
28	#include "evdns.c"
29	#endif
30
31	#ifndef WIN32
32	# include <pthread.h>	26	# include <pthread.h>
33	#endif	27	#endif
34		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
35	typedef int Signal;	63	typedef int Signal;
36		64
		65	static SV *default_loop_sv;
		66
37	static struct EVAPI evapi;	67	static struct EVAPI evapi;
38		68
39	static HV	69	static HV
		70	*stash_loop,
40	*stash_watcher,	71	*stash_watcher,
41	*stash_io,	72	*stash_io,
42	*stash_timer,	73	*stash_timer,
43	*stash_periodic,	74	*stash_periodic,
44	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
45	*stash_idle,	78	*stash_idle,
46	*stash_prepare,	79	*stash_prepare,
47	*stash_check,	80	*stash_check,
48	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
49		84
50	#ifndef SIG_SIZE	85	#ifndef SIG_SIZE
51	/* kudos to Slaven Rezic for the idea */	86	/* kudos to Slaven Rezic for the idea */
52	static char sig_size [] = { SIG_NUM };	87	static char sig_size [] = { SIG_NUM };
53	# define SIG_SIZE (sizeof (sig_size) + 1)	88	# define SIG_SIZE (sizeof (sig_size) + 1)
54	#endif	89	#endif
55		90
56	static int	91	static Signal
57	sv_signum (SV *sig)	92	sv_signum (SV *sig)
58	{	93	{
59	int signum;	94	Signal signum;
60		95
61	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
62		97
63	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
64	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
65	return signum;	100	return signum;
66		101
67	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
68	return SvIV (sig);	105	return signum;
69		106
70	return -1;	107	return -1;
71	}	108	}
72		109
73	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
74	// Event	111	// Event
75		112
76	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
77		114
78	static int	115	static int
79	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
80	{	117	{
81	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
84	fh = SvRV (fh);	121	fh = SvRV (fh);
85		122
86	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
87	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
88		125
89	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
90	return SvIV (fh);	127	return SvIV (fh);
91		128
92	return -1;	129	return -1;
93	}	130	}
94		131
		132	static SV *
		133	e_get_cv (SV *cb_sv)
		134	{
		135	HV *st;
		136	GV *gvp;
		137	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		138
		139	if (!cv)
		140	croak ("EV watcher callback must be a CODE reference");
		141
		142	return (SV *)cv;
		143	}
		144
95	static void *	145	static void *
96	e_new (int size, SV *cb_sv)	146	e_new (int size, SV *cb_sv, SV *loop)
97	{	147	{
		148	SV *cv = e_get_cv (cb_sv);
98	struct ev_watcher *w;	149	ev_watcher *w;
99	SV *self = NEWSV (0, size);	150	SV *self = NEWSV (0, size);
100	SvPOK_only (self);	151	SvPOK_only (self);
101	SvCUR_set (self, size);	152	SvCUR_set (self, size);
102		153
103	w = (struct ev_watcher *)SvPVX (self);	154	w = (ev_watcher *)SvPVX (self);
104		155
105	ev_watcher_init (w, e_cb);	156	ev_init (w, e_cb);
106		157
		158	w->loop = SvREFCNT_inc (SvRV (loop));
		159	w->e_flags = WFLAG_KEEPALIVE;
		160	w->data = 0;
107	w->fh = 0;	161	w->fh = 0;
108	w->cb_sv = newSVsv (cb_sv);	162	w->cb_sv = SvREFCNT_inc (cv);
109	w->self = self;	163	w->self = self;
110		164
111	return (void *)w;	165	return (void *)w;
112	}	166	}
113		167
114	static void	168	static void
115	e_destroy (void *w_)	169	e_destroy (void *w_)
116	{	170	{
117	struct ev_watcher *w = (struct ev_watcher *)w_;	171	ev_watcher *w = (ev_watcher *)w_;
118		172
		173	SvREFCNT_dec (w->loop ); w->loop = 0;
119	SvREFCNT_dec (w->fh ); w->fh = 0;	174	SvREFCNT_dec (w->fh ); w->fh = 0;
120	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	175	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
121	SvREFCNT_dec (w->data ); w->data = 0;	176	SvREFCNT_dec (w->data ); w->data = 0;
122	}	177	}
123		178
124	static SV *	179	static SV *
125	e_bless (struct ev_watcher *w, HV *stash)	180	e_bless (ev_watcher *w, HV *stash)
126	{	181	{
127	SV *rv;	182	SV *rv;
128		183
129	if (SvOBJECT (w->self))	184	if (SvOBJECT (w->self))
130	rv = newRV_inc (w->self);	185	rv = newRV_inc (w->self);
…		…
136	}	191	}
137		192
138	return rv;	193	return rv;
139	}	194	}
140		195
		196	static SV *sv_events_cache;
		197
141	static void	198	static void
142	e_cb (struct ev_watcher *w, int revents)	199	e_cb (EV_P_ ev_watcher *w, int revents)
143	{	200	{
144	dSP;	201	dSP;
145	I32 mark = SP - PL_stack_base;	202	I32 mark = SP - PL_stack_base;
146	SV *sv_self, *sv_events, *sv_status = 0;	203	SV *sv_self, *sv_events;
147	static SV *sv_events_cache;
148		204
149	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
150		206
151	if (sv_events_cache)	207	if (sv_events_cache)
152	{	208	{
…		…
161	PUSHs (sv_self);	217	PUSHs (sv_self);
162	PUSHs (sv_events);	218	PUSHs (sv_events);
163		219
164	PUTBACK;	220	PUTBACK;
165	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	221	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
166	SP = PL_stack_base + mark; PUTBACK;
167		222
168	SvREFCNT_dec (sv_self);	223	SvREFCNT_dec (sv_self);
169	SvREFCNT_dec (sv_status);
170		224
171	if (sv_events_cache)	225	if (sv_events_cache)
172	SvREFCNT_dec (sv_events);	226	SvREFCNT_dec (sv_events);
173	else	227	else
174	sv_events_cache = sv_events;	228	sv_events_cache = sv_events;
175		229
176	if (SvTRUE (ERRSV))	230	if (SvTRUE (ERRSV))
177	{	231	{
		232	SPAGAIN;
178	PUSHMARK (SP);	233	PUSHMARK (SP);
179	PUTBACK;	234	PUTBACK;
180	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	235	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
181	SP = PL_stack_base + mark; PUTBACK;
182	}	236	}
		237
		238	SP = PL_stack_base + mark;
		239	PUTBACK;
		240	}
		241
		242	static void
		243	e_once_cb (int revents, void *arg)
		244	{
		245	dSP;
		246	I32 mark = SP - PL_stack_base;
		247	SV *sv_events;
		248
		249	if (sv_events_cache)
		250	{
		251	sv_events = sv_events_cache; sv_events_cache = 0;
		252	SvIV_set (sv_events, revents);
		253	}
		254	else
		255	sv_events = newSViv (revents);
		256
		257	PUSHMARK (SP);
		258	XPUSHs (sv_events);
		259
		260	PUTBACK;
		261	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		262
		263	SvREFCNT_dec ((SV *)arg);
		264
		265	if (sv_events_cache)
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (SvTRUE (ERRSV))
		271	{
		272	SPAGAIN;
		273	PUSHMARK (SP);
		274	PUTBACK;
		275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		276	}
		277
		278	SP = PL_stack_base + mark;
		279	PUTBACK;
183	}	280	}
184		281
185	static ev_tstamp	282	static ev_tstamp
186	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	283	e_periodic_cb (ev_periodic *w, ev_tstamp now)
187	{	284	{
188	ev_tstamp retval;	285	ev_tstamp retval;
189	int count;	286	int count;
190	dSP;	287	dSP;
191		288
…		…
223	LEAVE;	320	LEAVE;
224		321
225	return retval;	322	return retval;
226	}	323	}
227		324
228	/////////////////////////////////////////////////////////////////////////////
229	// DNS
230
231	#ifndef WIN32
232	static void
233	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
234	{
235	dSP;
236	SV *cb = (SV *)arg;
237
238	ENTER;
239	SAVETMPS;
240	PUSHMARK (SP);
241	EXTEND (SP, count + 3);
242	PUSHs (sv_2mortal (newSViv (result)));
243
244	if (result == DNS_ERR_NONE && ttl >= 0)
245	{
246	int i;
247
248	PUSHs (sv_2mortal (newSViv (type)));
249	PUSHs (sv_2mortal (newSViv (ttl)));
250
251	for (i = 0; i < count; ++i)
252	switch (type)
253	{
254	case DNS_IPv6_AAAA:
255	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
256	break;
257	case DNS_IPv4_A:
258	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
259	break;
260	case DNS_PTR:
261	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
262	break;
263	}
264	}
265
266	PUTBACK;
267	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
268
269	FREETMPS;
270
271	if (SvTRUE (ERRSV))
272	{
273	PUSHMARK (SP);
274	PUTBACK;
275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
276	}
277
278	LEAVE;
279	}
280	#endif
281
282	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	325	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
283	croak (# repeat " value must be >= 0");	326	croak (# repeat " value must be >= 0");
284		327
285	#define CHECK_FD(fh,fd) if ((fd) < 0) \	328	#define CHECK_FD(fh,fd) if ((fd) < 0) \
286	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	329	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		330
		331	#define CHECK_SIG(sv,num) if ((num) < 0) \
		332	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
287		333
288	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
289	// XS interface functions	335	// XS interface functions
290		336
291	MODULE = EV PACKAGE = EV PREFIX = ev_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
314	const_iv (EV_, CHECK)	360	const_iv (EV_, CHECK)
315	const_iv (EV_, ERROR)	361	const_iv (EV_, ERROR)
316		362
317	const_iv (EV, LOOP_ONESHOT)	363	const_iv (EV, LOOP_ONESHOT)
318	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
		365	const_iv (EV, UNLOOP_ONE)
		366	const_iv (EV, UNLOOP_ALL)
319		367
320	const_iv (EV, METHOD_AUTO)
321	const_iv (EV, METHOD_SELECT)	368	const_iv (EV, BACKEND_SELECT)
322	const_iv (EV, METHOD_POLL)	369	const_iv (EV, BACKEND_POLL)
323	const_iv (EV, METHOD_EPOLL)	370	const_iv (EV, BACKEND_EPOLL)
324	const_iv (EV, METHOD_KQUEUE)	371	const_iv (EV, BACKEND_KQUEUE)
325	const_iv (EV, METHOD_DEVPOLL)	372	const_iv (EV, BACKEND_DEVPOLL)
326	const_iv (EV, METHOD_PORT)	373	const_iv (EV, BACKEND_PORT)
327	const_iv (EV, METHOD_ANY)	374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
		376	const_iv (EV, FLAG_FORKCHECK)
328	};	377	};
329		378
330	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
331	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
332		381
		382	stash_loop = gv_stashpv ("EV::Loop" , 1);
333	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	383	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
334	stash_io = gv_stashpv ("EV::Io" , 1);	384	stash_io = gv_stashpv ("EV::IO" , 1);
335	stash_timer = gv_stashpv ("EV::Timer" , 1);	385	stash_timer = gv_stashpv ("EV::Timer" , 1);
336	stash_periodic = gv_stashpv ("EV::Periodic", 1);	386	stash_periodic = gv_stashpv ("EV::Periodic", 1);
337	stash_signal = gv_stashpv ("EV::Signal" , 1);	387	stash_signal = gv_stashpv ("EV::Signal" , 1);
338	stash_idle = gv_stashpv ("EV::Idle" , 1);	388	stash_idle = gv_stashpv ("EV::Idle" , 1);
339	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	389	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
340	stash_check = gv_stashpv ("EV::Check" , 1);	390	stash_check = gv_stashpv ("EV::Check" , 1);
341	stash_child = gv_stashpv ("EV::Child" , 1);	391	stash_child = gv_stashpv ("EV::Child" , 1);
		392	stash_embed = gv_stashpv ("EV::Embed" , 1);
		393	stash_stat = gv_stashpv ("EV::Stat" , 1);
		394	stash_fork = gv_stashpv ("EV::Fork" , 1);
		395	stash_async = gv_stashpv ("EV::Async" , 1);
342		396
343	{	397	{
344	SV *sv = perl_get_sv ("EV::API", TRUE);	398	SV *sv = perl_get_sv ("EV::API", TRUE);
345	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	399	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
346		400
347	/* the poor man's shared library emulator */	401	/* the poor man's shared library emulator */
348	evapi.ver = EV_API_VERSION;	402	evapi.ver = EV_API_VERSION;
349	evapi.rev = EV_API_REVISION;	403	evapi.rev = EV_API_REVISION;
350	evapi.sv_fileno = sv_fileno;	404	evapi.sv_fileno = sv_fileno;
351	evapi.sv_signum = sv_signum;	405	evapi.sv_signum = sv_signum;
		406	evapi.supported_backends = ev_supported_backends ();
		407	evapi.recommended_backends = ev_recommended_backends ();
		408	evapi.embeddable_backends = ev_embeddable_backends ();
		409	evapi.time_ = ev_time;
		410	evapi.sleep_ = ev_sleep;
		411	evapi.loop_new = ev_loop_new;
		412	evapi.loop_destroy = ev_loop_destroy;
		413	evapi.loop_fork = ev_loop_fork;
		414	evapi.loop_count = ev_loop_count;
352	evapi.now = ev_now;	415	evapi.now = ev_now;
353	evapi.method = ev_method;	416	evapi.backend = ev_backend;
354	evapi.unloop = ev_unloop;	417	evapi.unloop = ev_unloop;
355	evapi.time = ev_time;	418	evapi.ref = ev_ref;
		419	evapi.unref = ev_unref;
356	evapi.loop = ev_loop;	420	evapi.loop = ev_loop;
357	evapi.once = ev_once;	421	evapi.once = ev_once;
358	evapi.io_start = ev_io_start;	422	evapi.io_start = ev_io_start;
359	evapi.io_stop = ev_io_stop;	423	evapi.io_stop = ev_io_stop;
360	evapi.timer_start = ev_timer_start;	424	evapi.timer_start = ev_timer_start;
361	evapi.timer_stop = ev_timer_stop;	425	evapi.timer_stop = ev_timer_stop;
362	evapi.timer_again = ev_timer_again;	426	evapi.timer_again = ev_timer_again;
363	evapi.periodic_start = ev_periodic_start;	427	evapi.periodic_start = ev_periodic_start;
364	evapi.periodic_stop = ev_periodic_stop;	428	evapi.periodic_stop = ev_periodic_stop;
365	evapi.signal_start = ev_signal_start;	429	evapi.signal_start = ev_signal_start;
366	evapi.signal_stop = ev_signal_stop;	430	evapi.signal_stop = ev_signal_stop;
367	evapi.idle_start = ev_idle_start;	431	evapi.idle_start = ev_idle_start;
368	evapi.idle_stop = ev_idle_stop;	432	evapi.idle_stop = ev_idle_stop;
369	evapi.prepare_start = ev_prepare_start;	433	evapi.prepare_start = ev_prepare_start;
370	evapi.prepare_stop = ev_prepare_stop;	434	evapi.prepare_stop = ev_prepare_stop;
371	evapi.check_start = ev_check_start;	435	evapi.check_start = ev_check_start;
372	evapi.check_stop = ev_check_stop;	436	evapi.check_stop = ev_check_stop;
373	evapi.child_start = ev_child_start;	437	evapi.child_start = ev_child_start;
374	evapi.child_stop = ev_child_stop;	438	evapi.child_stop = ev_child_stop;
		439	evapi.stat_start = ev_stat_start;
		440	evapi.stat_stop = ev_stat_stop;
		441	evapi.stat_stat = ev_stat_stat;
		442	evapi.embed_start = ev_embed_start;
		443	evapi.embed_stop = ev_embed_stop;
		444	evapi.embed_sweep = ev_embed_sweep;
		445	evapi.fork_start = ev_fork_start;
		446	evapi.fork_stop = ev_fork_stop;
		447	evapi.async_start = ev_async_start;
		448	evapi.async_stop = ev_async_stop;
		449	evapi.async_send = ev_async_send;
		450	evapi.clear_pending = ev_clear_pending;
		451	evapi.invoke = ev_invoke;
375		452
376	sv_setiv (sv, (IV)&evapi);	453	sv_setiv (sv, (IV)&evapi);
377	SvREADONLY_on (sv);	454	SvREADONLY_on (sv);
378	}	455	}
379	#ifndef WIN32	456	#ifndef _WIN32
380	pthread_atfork (0, 0, ev_default_fork);	457	pthread_atfork (0, 0, ev_default_fork);
381	#endif	458	#endif
382	}	459	}
383		460
		461	SV *ev_default_loop (unsigned int flags = 0)
		462	CODE:
		463	{
		464	if (!default_loop_sv)
		465	{
		466	evapi.default_loop = ev_default_loop (flags);
		467
		468	if (!evapi.default_loop)
		469	XSRETURN_UNDEF;
		470
		471	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		472	}
		473
		474	RETVAL = newSVsv (default_loop_sv);
		475	}
		476	OUTPUT:
		477	RETVAL
		478
		479	void ev_default_destroy ()
		480	CODE:
		481	ev_default_destroy ();
		482	SvREFCNT_dec (default_loop_sv);
		483	default_loop_sv = 0;
		484
		485	unsigned int ev_supported_backends ()
		486
		487	unsigned int ev_recommended_backends ()
		488
		489	unsigned int ev_embeddable_backends ()
		490
		491	NV ev_time ()
		492
384	NV ev_now ()	493	NV ev_now ()
		494	C_ARGS: evapi.default_loop
385		495
386	int ev_method ()	496	unsigned int ev_backend ()
		497	C_ARGS: evapi.default_loop
387		498
388	NV ev_time ()	499	unsigned int ev_loop_count ()
		500	C_ARGS: evapi.default_loop
389		501
390	int ev_default_loop (int methods = EVMETHOD_AUTO)	502	void ev_set_io_collect_interval (NV interval)
		503	C_ARGS: evapi.default_loop, interval
		504
		505	void ev_set_timeout_collect_interval (NV interval)
		506	C_ARGS: evapi.default_loop, interval
391		507
392	void ev_loop (int flags = 0)	508	void ev_loop (int flags = 0)
		509	C_ARGS: evapi.default_loop, flags
393		510
394	void ev_unloop (int how = 1)	511	void ev_unloop (int how = EVUNLOOP_ONE)
		512	C_ARGS: evapi.default_loop, how
395		513
		514	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		515	C_ARGS: evapi.default_loop, fd, revents
		516
		517	void ev_feed_signal_event (SV *signal)
		518	CODE:
		519	{
		520	Signal signum = sv_signum (signal);
		521	CHECK_SIG (signal, signum);
		522
		523	ev_feed_signal_event (evapi.default_loop, signum);
		524	}
		525
396	struct ev_io *io (SV *fh, int events, SV *cb)	526	ev_io *io (SV *fh, int events, SV *cb)
397	ALIAS:	527	ALIAS:
398	io_ns = 1	528	io_ns = 1
399	CODE:	529	CODE:
400	{	530	{
401	int fd = sv_fileno (fh);	531	int fd = sv_fileno (fh);
402	CHECK_FD (fh, fd);	532	CHECK_FD (fh, fd);
403		533
404	RETVAL = e_new (sizeof (struct ev_io), cb);	534	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
405	RETVAL->fh = newSVsv (fh);	535	RETVAL->fh = newSVsv (fh);
406	ev_io_set (RETVAL, fd, events);	536	ev_io_set (RETVAL, fd, events);
407	if (!ix) ev_io_start (RETVAL);	537	if (!ix) START (io, RETVAL);
408	}	538	}
409	OUTPUT:	539	OUTPUT:
410	RETVAL	540	RETVAL
411		541
412	struct ev_timer *timer (NV after, NV repeat, SV *cb)	542	ev_timer *timer (NV after, NV repeat, SV *cb)
413	ALIAS:	543	ALIAS:
414	timer_ns = 1	544	timer_ns = 1
415	INIT:	545	INIT:
416	CHECK_REPEAT (repeat);	546	CHECK_REPEAT (repeat);
417	CODE:	547	CODE:
418	RETVAL = e_new (sizeof (struct ev_timer), cb);	548	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
419	ev_timer_set (RETVAL, after, repeat);	549	ev_timer_set (RETVAL, after, repeat);
420	if (!ix) ev_timer_start (RETVAL);	550	if (!ix) START (timer, RETVAL);
421	OUTPUT:	551	OUTPUT:
422	RETVAL	552	RETVAL
423		553
424	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	554	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
425	ALIAS:	555	ALIAS:
426	periodic_ns = 1	556	periodic_ns = 1
427	INIT:	557	INIT:
428	CHECK_REPEAT (interval);	558	CHECK_REPEAT (interval);
429	CODE:	559	CODE:
430	{	560	{
431	struct ev_periodic *w;	561	ev_periodic *w;
432	w = e_new (sizeof (struct ev_periodic), cb);	562	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
433	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	563	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
434	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	564	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
435	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	565	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
436	if (!ix) ev_periodic_start (w);	566	if (!ix) START (periodic, w);
437	}	567	}
438	OUTPUT:	568	OUTPUT:
439	RETVAL	569	RETVAL
440		570
441	struct ev_signal *signal (Signal signum, SV *cb)	571	ev_signal *signal (SV *signal, SV *cb)
442	ALIAS:	572	ALIAS:
443	signal_ns = 1	573	signal_ns = 1
444	CODE:	574	CODE:
		575	{
		576	Signal signum = sv_signum (signal);
		577	CHECK_SIG (signal, signum);
		578
445	RETVAL = e_new (sizeof (struct ev_signal), cb);	579	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
446	ev_signal_set (RETVAL, signum);	580	ev_signal_set (RETVAL, signum);
447	if (!ix) ev_signal_start (RETVAL);	581	if (!ix) START (signal, RETVAL);
		582	}
448	OUTPUT:	583	OUTPUT:
449	RETVAL	584	RETVAL
450		585
451	struct ev_idle *idle (SV *cb)	586	ev_idle *idle (SV *cb)
452	ALIAS:	587	ALIAS:
453	idle_ns = 1	588	idle_ns = 1
454	CODE:	589	CODE:
455	RETVAL = e_new (sizeof (struct ev_idle), cb);	590	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
456	ev_idle_set (RETVAL);	591	ev_idle_set (RETVAL);
457	if (!ix) ev_idle_start (RETVAL);	592	if (!ix) START (idle, RETVAL);
458	OUTPUT:	593	OUTPUT:
459	RETVAL	594	RETVAL
460		595
461	struct ev_prepare *prepare (SV *cb)	596	ev_prepare *prepare (SV *cb)
462	ALIAS:	597	ALIAS:
463	prepare_ns = 1	598	prepare_ns = 1
464	CODE:	599	CODE:
465	RETVAL = e_new (sizeof (struct ev_prepare), cb);	600	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
466	ev_prepare_set (RETVAL);	601	ev_prepare_set (RETVAL);
467	if (!ix) ev_prepare_start (RETVAL);	602	if (!ix) START (prepare, RETVAL);
468	OUTPUT:	603	OUTPUT:
469	RETVAL	604	RETVAL
470		605
471	struct ev_check *check (SV *cb)	606	ev_check *check (SV *cb)
472	ALIAS:	607	ALIAS:
473	check_ns = 1	608	check_ns = 1
474	CODE:	609	CODE:
475	RETVAL = e_new (sizeof (struct ev_check), cb);	610	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
476	ev_check_set (RETVAL);	611	ev_check_set (RETVAL);
477	if (!ix) ev_check_start (RETVAL);	612	if (!ix) START (check, RETVAL);
478	OUTPUT:	613	OUTPUT:
479	RETVAL	614	RETVAL
480		615
		616	ev_fork *fork (SV *cb)
		617	ALIAS:
		618	fork_ns = 1
		619	CODE:
		620	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		621	ev_fork_set (RETVAL);
		622	if (!ix) START (fork, RETVAL);
		623	OUTPUT:
		624	RETVAL
		625
481	struct ev_child *child (int pid, SV *cb)	626	ev_child *child (int pid, int trace, SV *cb)
482	ALIAS:	627	ALIAS:
483	check_ns = 1	628	child_ns = 1
484	CODE:	629	CODE:
485	RETVAL = e_new (sizeof (struct ev_child), cb);	630	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
486	ev_child_set (RETVAL, pid);	631	ev_child_set (RETVAL, pid, trace);
487	if (!ix) ev_child_start (RETVAL);	632	if (!ix) START (child, RETVAL);
488	OUTPUT:	633	OUTPUT:
489	RETVAL	634	RETVAL
490		635
		636	ev_stat *stat (SV *path, NV interval, SV *cb)
		637	ALIAS:
		638	stat_ns = 1
		639	CODE:
		640	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		641	RETVAL->fh = newSVsv (path);
		642	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		643	if (!ix) START (stat, RETVAL);
		644	OUTPUT:
		645	RETVAL
		646
		647	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		648	ALIAS:
		649	embed_ns = 1
		650	CODE:
		651	{
		652	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		653	croak ("passed loop is not embeddable via EV::embed,");
		654
		655	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		656	RETVAL->fh = newSVsv (ST (0));
		657	ev_embed_set (RETVAL, loop);
		658
		659	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		660
		661	if (!ix) START (embed, RETVAL);
		662	}
		663	OUTPUT:
		664	RETVAL
		665
		666	ev_async *async (SV *cb)
		667	ALIAS:
		668	async_ns = 1
		669	CODE:
		670	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		671	ev_async_set (RETVAL);
		672	if (!ix) START (async, RETVAL);
		673	OUTPUT:
		674	RETVAL
		675
		676	void once (SV *fh, int events, SV *timeout, SV *cb)
		677	CODE:
		678	ev_once (
		679	evapi.default_loop,
		680	sv_fileno (fh), events,
		681	SvOK (timeout) ? SvNV (timeout) : -1.,
		682	e_once_cb,
		683	newSVsv (cb)
		684	);
491		685
492	PROTOTYPES: DISABLE	686	PROTOTYPES: DISABLE
493		687
494	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	688	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
495		689
496	int ev_is_active (struct ev_watcher *w)	690	int ev_is_active (ev_watcher *w)
497		691
		692	int ev_is_pending (ev_watcher *w)
		693
		694	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		695	C_ARGS: e_loop (w), w, revents
		696
		697	int ev_clear_pending (ev_watcher *w)
		698	C_ARGS: e_loop (w), w
		699
		700	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		701	C_ARGS: e_loop (w), w, revents
		702
		703	int keepalive (ev_watcher *w, int new_value = 0)
		704	CODE:
		705	{
		706	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		707	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		708
		709	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		710	{
		711	REF (w);
		712	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		713	UNREF (w);
		714	}
		715	}
		716	OUTPUT:
		717	RETVAL
		718
498	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	719	SV *cb (ev_watcher *w, SV *new_cb = 0)
499	CODE:	720	CODE:
500	{	721	{
501	RETVAL = newSVsv (w->cb_sv);
502
503	if (items > 1)	722	if (items > 1)
504	sv_setsv (w->cb_sv, new_cb);	723	{
		724	new_cb = e_get_cv (new_cb);
		725	RETVAL = newRV_noinc (w->cb_sv);
		726	w->cb_sv = SvREFCNT_inc (new_cb);
		727	}
		728	else
		729	RETVAL = newRV_inc (w->cb_sv);
505	}	730	}
506	OUTPUT:	731	OUTPUT:
507	RETVAL	732	RETVAL
508		733
509	SV *data (struct ev_watcher *w, SV *new_data = 0)	734	SV *data (ev_watcher *w, SV *new_data = 0)
510	CODE:	735	CODE:
511	{	736	{
512	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	737	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
513	}
514	OUTPUT:
515	RETVAL
516		738
517	void trigger (struct ev_watcher *w, int revents = EV_NONE)	739	if (items > 1)
518	CODE:	740	{
519	w->cb (w, revents);	741	SvREFCNT_dec (w->data);
		742	w->data = newSVsv (new_data);
		743	}
		744	}
		745	OUTPUT:
		746	RETVAL
520		747
		748	SV *loop (ev_watcher *w)
		749	CODE:
		750	RETVAL = newRV_inc (w->loop);
		751	OUTPUT:
		752	RETVAL
		753
521	int priority (struct ev_watcher *w, int new_priority = 0)	754	int priority (ev_watcher *w, int new_priority = 0)
522	CODE:	755	CODE:
523	{	756	{
524	RETVAL = w->priority;	757	RETVAL = w->priority;
525		758
526	if (items > 1)	759	if (items > 1)
527	{	760	{
528	int active = ev_is_active (w);	761	int active = ev_is_active (w);
529
530	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
531	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
532		762
533	if (active)	763	if (active)
534	{	764	{
535	/* grrr. */	765	/* grrr. */
536	PUSHMARK (SP);	766	PUSHMARK (SP);
537	XPUSHs (ST (0));	767	XPUSHs (ST (0));
		768	PUTBACK;
538	call_method ("stop", G_DISCARD | G_VOID);	769	call_method ("stop", G_DISCARD | G_VOID);
539	}	770	}
540		771
541	ev_set_priority (w, new_priority);	772	ev_set_priority (w, new_priority);
542		773
543	if (active)	774	if (active)
544	{	775	{
545	PUSHMARK (SP);	776	PUSHMARK (SP);
546	XPUSHs (ST (0));	777	XPUSHs (ST (0));
		778	PUTBACK;
547	call_method ("start", G_DISCARD | G_VOID);	779	call_method ("start", G_DISCARD | G_VOID);
548	}	780	}
549	}	781	}
550	}	782	}
551	OUTPUT:	783	OUTPUT:
552	RETVAL	784	RETVAL
553		785
554	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	786	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
555		787
556	void ev_io_start (struct ev_io *w)	788	void ev_io_start (ev_io *w)
		789	CODE:
		790	START (io, w);
557		791
558	void ev_io_stop (struct ev_io *w)	792	void ev_io_stop (ev_io *w)
		793	CODE:
		794	STOP (io, w);
559		795
560	void DESTROY (struct ev_io *w)	796	void DESTROY (ev_io *w)
561	CODE:	797	CODE:
562	ev_io_stop (w);	798	STOP (io, w);
563	e_destroy (w);	799	e_destroy (w);
564		800
565	void set (struct ev_io *w, SV *fh, int events)	801	void set (ev_io *w, SV *fh, int events)
566	CODE:	802	CODE:
567	{	803	{
568	int active = ev_is_active (w);
569	int fd = sv_fileno (fh);	804	int fd = sv_fileno (fh);
570	CHECK_FD (fh, fd);	805	CHECK_FD (fh, fd);
571		806
572	if (active) ev_io_stop (w);
573
574	sv_setsv (w->fh, fh);	807	sv_setsv (w->fh, fh);
575	ev_io_set (w, fd, events);	808	RESET (io, w, (w, fd, events));
576
577	if (active) ev_io_start (w);
578	}	809	}
579		810
580	SV *fh (struct ev_io *w, SV *new_fh = 0)	811	SV *fh (ev_io *w, SV *new_fh = 0)
581	CODE:	812	CODE:
582	{	813	{
583	RETVAL = newSVsv (w->fh);
584
585	if (items > 1)	814	if (items > 1)
586	{	815	{
587	int active = ev_is_active (w);	816	int fd = sv_fileno (new_fh);
588	if (active) ev_io_stop (w);	817	CHECK_FD (new_fh, fd);
589		818
590	sv_setsv (w->fh, new_fh);	819	RETVAL = w->fh;
591	ev_io_set (w, sv_fileno (w->fh), w->events);	820	w->fh = newSVsv (new_fh);
592		821
593	if (active) ev_io_start (w);	822	RESET (io, w, (w, fd, w->events));
594	}	823	}
		824	else
		825	RETVAL = newSVsv (w->fh);
595	}	826	}
596	OUTPUT:	827	OUTPUT:
597	RETVAL	828	RETVAL
598		829
599	int events (struct ev_io *w, int new_events = EV_UNDEF)	830	int events (ev_io *w, int new_events = EV_UNDEF)
600	CODE:	831	CODE:
601	{	832	{
602	RETVAL = w->events;	833	RETVAL = w->events;
		834
		835	if (items > 1)
		836	RESET (io, w, (w, w->fd, new_events));
		837	}
		838	OUTPUT:
		839	RETVAL
		840
		841	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		842
		843	void ev_signal_start (ev_signal *w)
		844	CODE:
		845	START (signal, w);
		846
		847	void ev_signal_stop (ev_signal *w)
		848	CODE:
		849	STOP (signal, w);
		850
		851	void DESTROY (ev_signal *w)
		852	CODE:
		853	STOP (signal, w);
		854	e_destroy (w);
		855
		856	void set (ev_signal *w, SV *signal)
		857	CODE:
		858	{
		859	Signal signum = sv_signum (signal);
		860	CHECK_SIG (signal, signum);
		861
		862	RESET (signal, w, (w, signum));
		863	}
		864
		865	int signal (ev_signal *w, SV *new_signal = 0)
		866	CODE:
		867	{
		868	RETVAL = w->signum;
603		869
604	if (items > 1)	870	if (items > 1)
605	{	871	{
606	int active = ev_is_active (w);	872	Signal signum = sv_signum (new_signal);
607	if (active) ev_io_stop (w);	873	CHECK_SIG (new_signal, signum);
608		874
609	ev_io_set (w, w->fd, new_events);	875	RESET (signal, w, (w, signum));
610
611	if (active) ev_io_start (w);
612	}	876	}
613	}	877	}
614	OUTPUT:	878	OUTPUT:
615	RETVAL	879	RETVAL
616		880
617	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	881	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
618		882
619	void ev_signal_start (struct ev_signal *w)	883	void ev_timer_start (ev_timer *w)
620		884	INIT:
621	void ev_signal_stop (struct ev_signal *w)	885	CHECK_REPEAT (w->repeat);
622
623	void DESTROY (struct ev_signal *w)
624	CODE:	886	CODE:
625	ev_signal_stop (w);	887	START (timer, w);
		888
		889	void ev_timer_stop (ev_timer *w)
		890	CODE:
		891	STOP (timer, w);
		892
		893	void ev_timer_again (ev_timer *w)
		894	INIT:
		895	CHECK_REPEAT (w->repeat);
		896	CODE:
		897	REF (w);
		898	ev_timer_again (e_loop (w), w);
		899	UNREF (w);
		900
		901	void DESTROY (ev_timer *w)
		902	CODE:
		903	STOP (timer, w);
626	e_destroy (w);	904	e_destroy (w);
627		905
628	void set (struct ev_signal *w, SV *signal)	906	void set (ev_timer *w, NV after, NV repeat = 0.)
		907	INIT:
		908	CHECK_REPEAT (repeat);
629	CODE:	909	CODE:
630	{	910	RESET (timer, w, (w, after, repeat));
631	Signal signum = sv_signum (signal); /* may croak here */
632	int active = ev_is_active (w);
633		911
634	if (active) ev_signal_stop (w);	912	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
635		913
636	ev_signal_set (w, signum);	914	void ev_periodic_start (ev_periodic *w)
637		915	INIT:
638	if (active) ev_signal_start (w);	916	CHECK_REPEAT (w->interval);
639	}
640
641	int signal (struct ev_signal *w, SV *new_signal = 0)
642	CODE:	917	CODE:
		918	START (periodic, w);
		919
		920	void ev_periodic_stop (ev_periodic *w)
		921	CODE:
		922	STOP (periodic, w);
		923
		924	void ev_periodic_again (ev_periodic *w)
		925	CODE:
		926	REF (w);
		927	ev_periodic_again (e_loop (w), w);
		928	UNREF (w);
		929
		930	void DESTROY (ev_periodic *w)
		931	CODE:
		932	STOP (periodic, w);
		933	e_destroy (w);
		934
		935	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		936	INIT:
		937	CHECK_REPEAT (interval);
		938	CODE:
643	{	939	{
644	RETVAL = w->signum;	940	SvREFCNT_dec (w->fh);
		941	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		942
		943	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		944	}
		945
		946	NV at (ev_periodic *w)
		947	CODE:
		948	RETVAL = ev_periodic_at (w);
		949	OUTPUT:
		950	RETVAL
		951
		952	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		953
		954	void ev_idle_start (ev_idle *w)
		955	CODE:
		956	START (idle, w);
		957
		958	void ev_idle_stop (ev_idle *w)
		959	CODE:
		960	STOP (idle, w);
		961
		962	void DESTROY (ev_idle *w)
		963	CODE:
		964	STOP (idle, w);
		965	e_destroy (w);
		966
		967	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		968
		969	void ev_prepare_start (ev_prepare *w)
		970	CODE:
		971	START (prepare, w);
		972
		973	void ev_prepare_stop (ev_prepare *w)
		974	CODE:
		975	STOP (prepare, w);
		976
		977	void DESTROY (ev_prepare *w)
		978	CODE:
		979	STOP (prepare, w);
		980	e_destroy (w);
		981
		982	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		983
		984	void ev_check_start (ev_check *w)
		985	CODE:
		986	START (check, w);
		987
		988	void ev_check_stop (ev_check *w)
		989	CODE:
		990	STOP (check, w);
		991
		992	void DESTROY (ev_check *w)
		993	CODE:
		994	STOP (check, w);
		995	e_destroy (w);
		996
		997	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		998
		999	void ev_fork_start (ev_fork *w)
		1000	CODE:
		1001	START (fork, w);
		1002
		1003	void ev_fork_stop (ev_fork *w)
		1004	CODE:
		1005	STOP (fork, w);
		1006
		1007	void DESTROY (ev_fork *w)
		1008	CODE:
		1009	STOP (fork, w);
		1010	e_destroy (w);
		1011
		1012	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1013
		1014	void ev_child_start (ev_child *w)
		1015	CODE:
		1016	START (child, w);
		1017
		1018	void ev_child_stop (ev_child *w)
		1019	CODE:
		1020	STOP (child, w);
		1021
		1022	void DESTROY (ev_child *w)
		1023	CODE:
		1024	STOP (child, w);
		1025	e_destroy (w);
		1026
		1027	void set (ev_child *w, int pid, int trace)
		1028	CODE:
		1029	RESET (child, w, (w, pid, trace));
		1030
		1031	int pid (ev_child *w)
		1032	ALIAS:
		1033	rpid = 1
		1034	rstatus = 2
		1035	CODE:
		1036	RETVAL = ix == 0 ? w->pid
		1037	: ix == 1 ? w->rpid
		1038	: w->rstatus;
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1043
		1044	void ev_stat_start (ev_stat *w)
		1045	CODE:
		1046	START (stat, w);
		1047
		1048	void ev_stat_stop (ev_stat *w)
		1049	CODE:
		1050	STOP (stat, w);
		1051
		1052	void DESTROY (ev_stat *w)
		1053	CODE:
		1054	STOP (stat, w);
		1055	e_destroy (w);
		1056
		1057	void set (ev_stat *w, SV *path, NV interval)
		1058	CODE:
		1059	{
		1060	sv_setsv (w->fh, path);
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1062	}
		1063
		1064	SV *path (ev_stat *w, SV *new_path = 0)
		1065	CODE:
		1066	{
		1067	RETVAL = SvREFCNT_inc (w->fh);
645		1068
646	if (items > 1)	1069	if (items > 1)
647	{	1070	{
648	Signal signum = sv_signum (new_signal); /* may croak here */	1071	SvREFCNT_dec (w->fh);
649	int active = ev_is_active (w);	1072	w->fh = newSVsv (new_path);
650	if (active) ev_signal_stop (w);	1073	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
651
652	ev_signal_set (w, signum);
653
654	if (active) ev_signal_start (w);
655	}	1074	}
656	}	1075	}
657	OUTPUT:	1076	OUTPUT:
658	RETVAL	1077	RETVAL
659		1078
		1079	NV interval (ev_stat *w, NV new_interval = 0.)
		1080	CODE:
		1081	{
		1082	RETVAL = w->interval;
		1083
		1084	if (items > 1)
		1085	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1086	}
		1087	OUTPUT:
		1088	RETVAL
		1089
		1090	void prev (ev_stat *w)
		1091	ALIAS:
		1092	stat = 1
		1093	attr = 2
		1094	PPCODE:
		1095	{
		1096	ev_statdata *s = ix ? &w->attr : &w->prev;
		1097
		1098	if (ix == 1)
		1099	ev_stat_stat (e_loop (w), w);
		1100	else if (!s->st_nlink)
		1101	errno = ENOENT;
		1102
		1103	PL_statcache.st_dev = s->st_nlink;
		1104	PL_statcache.st_ino = s->st_ino;
		1105	PL_statcache.st_mode = s->st_mode;
		1106	PL_statcache.st_nlink = s->st_nlink;
		1107	PL_statcache.st_uid = s->st_uid;
		1108	PL_statcache.st_gid = s->st_gid;
		1109	PL_statcache.st_rdev = s->st_rdev;
		1110	PL_statcache.st_size = s->st_size;
		1111	PL_statcache.st_atime = s->st_atime;
		1112	PL_statcache.st_mtime = s->st_mtime;
		1113	PL_statcache.st_ctime = s->st_ctime;
		1114
		1115	if (GIMME_V == G_SCALAR)
		1116	XPUSHs (boolSV (s->st_nlink));
		1117	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1118	{
		1119	EXTEND (SP, 13);
		1120	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1121	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1122	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1123	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1124	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1125	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1126	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1127	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1128	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1129	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1130	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1131	PUSHs (sv_2mortal (newSVuv (4096)));
		1132	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1133	}
		1134	}
		1135
660	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1136	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
661		1137
662	void ev_timer_start (struct ev_timer *w)	1138	void ev_embed_start (ev_embed *w)
663	INIT:	1139	CODE:
664	CHECK_REPEAT (w->repeat);	1140	START (embed, w);
665		1141
666	void ev_timer_stop (struct ev_timer *w)	1142	void ev_embed_stop (ev_embed *w)
		1143	CODE:
		1144	STOP (embed, w);
667		1145
668	void ev_timer_again (struct ev_timer *w)
669	INIT:
670	CHECK_REPEAT (w->repeat);
671
672	void DESTROY (struct ev_timer *w)	1146	void DESTROY (ev_embed *w)
673	CODE:	1147	CODE:
674	ev_timer_stop (w);	1148	STOP (embed, w);
675	e_destroy (w);	1149	e_destroy (w);
676		1150
677	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1151	void set (ev_embed *w, struct ev_loop *loop)
		1152	CODE:
		1153	{
		1154	sv_setsv (w->fh, ST (1));
		1155	RESET (embed, w, (w, loop));
		1156	}
		1157
		1158	SV *other (ev_embed *w)
		1159	CODE:
		1160	RETVAL = newSVsv (w->fh);
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	void ev_embed_sweep (ev_embed *w)
		1165	C_ARGS: e_loop (w), w
		1166
		1167	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1168
		1169	void ev_async_start (ev_async *w)
		1170	CODE:
		1171	START (async, w);
		1172
		1173	void ev_async_stop (ev_async *w)
		1174	CODE:
		1175	STOP (async, w);
		1176
		1177	void DESTROY (ev_async *w)
		1178	CODE:
		1179	STOP (async, w);
		1180	e_destroy (w);
		1181
		1182	void ev_async_send (ev_async *w)
		1183	C_ARGS: e_loop (w), w
		1184
		1185	SV *ev_async_async_pending (ev_async *w)
		1186	CODE:
		1187	RETVAL = boolSV (ev_async_pending (w));
		1188	OUTPUT:
		1189	RETVAL
		1190
		1191	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1192
		1193	SV *new (SV *klass, unsigned int flags = 0)
		1194	CODE:
		1195	{
		1196	struct ev_loop *loop = ev_loop_new (flags);
		1197
		1198	if (!loop)
		1199	XSRETURN_UNDEF;
		1200
		1201	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1202	}
		1203	OUTPUT:
		1204	RETVAL
		1205
		1206	void DESTROY (struct ev_loop *loop)
		1207	CODE:
		1208	if (loop != evapi.default_loop) /* global destruction sucks */
		1209	ev_loop_destroy (loop);
		1210
		1211	void ev_loop_fork (struct ev_loop *loop)
		1212
		1213	void ev_loop_verify (struct ev_loop *loop)
		1214
		1215	NV ev_now (struct ev_loop *loop)
		1216
		1217	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1218
		1219	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1220
		1221	unsigned int ev_backend (struct ev_loop *loop)
		1222
		1223	unsigned int ev_loop_count (struct ev_loop *loop)
		1224
		1225	void ev_loop (struct ev_loop *loop, int flags = 0)
		1226
		1227	void ev_unloop (struct ev_loop *loop, int how = 1)
		1228
		1229	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1230
		1231	#if 0
		1232
		1233	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1234	CODE:
		1235	{
		1236	Signal signum = sv_signum (signal);
		1237	CHECK_SIG (signal, signum);
		1238
		1239	ev_feed_signal_event (loop, signum);
		1240	}
		1241
		1242	#endif
		1243
		1244	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1245	ALIAS:
		1246	io_ns = 1
		1247	CODE:
		1248	{
		1249	int fd = sv_fileno (fh);
		1250	CHECK_FD (fh, fd);
		1251
		1252	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1253	RETVAL->fh = newSVsv (fh);
		1254	ev_io_set (RETVAL, fd, events);
		1255	if (!ix) START (io, RETVAL);
		1256	}
		1257	OUTPUT:
		1258	RETVAL
		1259
		1260	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1261	ALIAS:
		1262	timer_ns = 1
678	INIT:	1263	INIT:
679	CHECK_REPEAT (repeat);	1264	CHECK_REPEAT (repeat);
680	CODE:	1265	CODE:
681	{	1266	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
682	int active = ev_is_active (w);
683	if (active) ev_timer_stop (w);
684	ev_timer_set (w, after, repeat);	1267	ev_timer_set (RETVAL, after, repeat);
685	if (active) ev_timer_start (w);	1268	if (!ix) START (timer, RETVAL);
686	}	1269	OUTPUT:
		1270	RETVAL
687		1271
688	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1272	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
689		1273	ALIAS:
690	void ev_periodic_start (struct ev_periodic *w)	1274	periodic_ns = 1
691	INIT:
692	CHECK_REPEAT (w->interval);
693
694	void ev_periodic_stop (struct ev_periodic *w)
695
696	void ev_periodic_again (struct ev_periodic *w)
697
698	void DESTROY (struct ev_periodic *w)
699	CODE:
700	ev_periodic_stop (w);
701	e_destroy (w);
702
703	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
704	INIT:	1275	INIT:
705	CHECK_REPEAT (interval);	1276	CHECK_REPEAT (interval);
706	CODE:	1277	CODE:
707	{	1278	{
708	int active = ev_is_active (w);	1279	ev_periodic *w;
709	if (active) ev_periodic_stop (w);	1280	w = e_new (sizeof (ev_periodic), cb, ST (0));
710
711	SvREFCNT_dec (w->fh);
712	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1281	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
713	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1282	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
714		1283	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
715	if (active) ev_periodic_start (w);	1284	if (!ix) START (periodic, w);
716	}	1285	}
717
718	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
719
720	void ev_idle_start (struct ev_idle *w)
721
722	void ev_idle_stop (struct ev_idle *w)
723
724	void DESTROY (struct ev_idle *w)
725	CODE:
726	ev_idle_stop (w);
727	e_destroy (w);
728
729	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
730
731	void ev_prepare_start (struct ev_prepare *w)
732
733	void ev_prepare_stop (struct ev_prepare *w)
734
735	void DESTROY (struct ev_prepare *w)
736	CODE:
737	ev_prepare_stop (w);
738	e_destroy (w);
739
740	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
741
742	void ev_check_start (struct ev_check *w)
743
744	void ev_check_stop (struct ev_check *w)
745
746	void DESTROY (struct ev_check *w)
747	CODE:
748	ev_check_stop (w);
749	e_destroy (w);
750
751	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
752
753	void ev_child_start (struct ev_child *w)
754
755	void ev_child_stop (struct ev_child *w)
756
757	void DESTROY (struct ev_child *w)
758	CODE:
759	ev_child_stop (w);
760	e_destroy (w);
761
762	void set (struct ev_child *w, int pid)
763	CODE:
764	{
765	int active = ev_is_active (w);
766	if (active) ev_child_stop (w);
767
768	ev_child_set (w, pid);
769
770	if (active) ev_child_start (w);
771	}
772
773	int pid (struct ev_child *w, int new_pid = 0)
774	CODE:
775	{
776	RETVAL = w->pid;
777
778	if (items > 1)
779	{
780	int active = ev_is_active (w);
781	if (active) ev_child_stop (w);
782
783	ev_child_set (w, new_pid);
784
785	if (active) ev_child_start (w);
786	}
787	}
788	OUTPUT:	1286	OUTPUT:
789	RETVAL
790
791
792	int rstatus (struct ev_child *w)
793	ALIAS:
794	rpid = 1
795	CODE:
796	RETVAL = ix ? w->rpid : w->rstatus;
797	OUTPUT:
798	RETVAL
799
800	#ifndef WIN32
801
802	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
803
804	BOOT:
805	{
806	HV *stash = gv_stashpv ("EV::DNS", 1);
807
808	static const struct {
809	const char *name;
810	IV iv;
811	} *civ, const_iv[] = {
812	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
813	const_iv (DNS_, ERR_NONE)
814	const_iv (DNS_, ERR_FORMAT)
815	const_iv (DNS_, ERR_SERVERFAILED)
816	const_iv (DNS_, ERR_NOTEXIST)
817	const_iv (DNS_, ERR_NOTIMPL)
818	const_iv (DNS_, ERR_REFUSED)
819	const_iv (DNS_, ERR_TRUNCATED)
820	const_iv (DNS_, ERR_UNKNOWN)
821	const_iv (DNS_, ERR_TIMEOUT)
822	const_iv (DNS_, ERR_SHUTDOWN)
823	const_iv (DNS_, IPv4_A)
824	const_iv (DNS_, PTR)
825	const_iv (DNS_, IPv6_AAAA)
826	const_iv (DNS_, QUERY_NO_SEARCH)
827	const_iv (DNS_, OPTION_SEARCH)
828	const_iv (DNS_, OPTION_NAMESERVERS)
829	const_iv (DNS_, OPTION_MISC)
830	const_iv (DNS_, OPTIONS_ALL)
831	const_iv (DNS_, NO_SEARCH)
832	};
833
834	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
835	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
836	}
837
838	int evdns_init ()
839
840	void evdns_shutdown (int fail_requests = 1)
841
842	const char *evdns_err_to_string (int err)
843
844	int evdns_nameserver_add (U32 address)
845
846	int evdns_count_nameservers ()
847
848	int evdns_clear_nameservers_and_suspend ()
849
850	int evdns_resume ()
851
852	int evdns_nameserver_ip_add (char *ip_as_string)
853
854	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
855	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
856
857	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
858	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
859
860	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
861	ALIAS:
862	evdns_resolve_reverse_ipv6 = 1
863	CODE:
864	{
865	STRLEN len;
866	char *data = SvPVbyte (addr, len);
867	if (len != (ix ? 16 : 4))
868	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
869
870	RETVAL = ix	1287	RETVAL
871	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
872	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
873	}
874	OUTPUT:
875	RETVAL
876		1288
877	int evdns_set_option (char *option, char *val, int flags)	1289	#if 0
878		1290
879	int evdns_resolv_conf_parse (int flags, const char *filename)	1291	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1292	ALIAS:
		1293	signal_ns = 1
		1294	CODE:
		1295	{
		1296	Signal signum = sv_signum (signal);
		1297	CHECK_SIG (signal, signum);
880		1298
881	#ifdef MS_WINDOWS	1299	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
882		1300	ev_signal_set (RETVAL, signum);
883	int evdns_config_windows_nameservers ()	1301	if (!ix) START (signal, RETVAL);
		1302	}
		1303	OUTPUT:
		1304	RETVAL
884		1305
885	#endif	1306	#endif
886		1307
887	void evdns_search_clear ()	1308	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1309	ALIAS:
		1310	idle_ns = 1
		1311	CODE:
		1312	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1313	ev_idle_set (RETVAL);
		1314	if (!ix) START (idle, RETVAL);
		1315	OUTPUT:
		1316	RETVAL
888		1317
889	void evdns_search_add (char *domain)	1318	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1319	ALIAS:
		1320	prepare_ns = 1
		1321	CODE:
		1322	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1323	ev_prepare_set (RETVAL);
		1324	if (!ix) START (prepare, RETVAL);
		1325	OUTPUT:
		1326	RETVAL
890		1327
891	void evdns_search_ndots_set (int ndots)	1328	ev_check *check (struct ev_loop *loop, SV *cb)
		1329	ALIAS:
		1330	check_ns = 1
		1331	CODE:
		1332	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1333	ev_check_set (RETVAL);
		1334	if (!ix) START (check, RETVAL);
		1335	OUTPUT:
		1336	RETVAL
892		1337
893	#if 0	1338	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1339	ALIAS:
		1340	fork_ns = 1
		1341	CODE:
		1342	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1343	ev_fork_set (RETVAL);
		1344	if (!ix) START (fork, RETVAL);
		1345	OUTPUT:
		1346	RETVAL
894		1347
895	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1348	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1349	ALIAS:
		1350	child_ns = 1
		1351	CODE:
		1352	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1353	ev_child_set (RETVAL, pid, trace);
		1354	if (!ix) START (child, RETVAL);
		1355	OUTPUT:
		1356	RETVAL
896		1357
897	BOOT:	1358	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
898	{	1359	ALIAS:
899	HV *stash = gv_stashpv ("EV::HTTP", 1);	1360	stat_ns = 1
		1361	CODE:
		1362	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1363	RETVAL->fh = newSVsv (path);
		1364	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1365	if (!ix) START (stat, RETVAL);
		1366	OUTPUT:
		1367	RETVAL
900		1368
901	static const struct {	1369	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
902	const char *name;	1370	ALIAS:
903	IV iv;	1371	embed_ns = 1
904	} *civ, const_iv[] = {	1372	CODE:
905	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1373	{
906	const_iv (HTTP_, OK)	1374	if (!(ev_backend (other) & ev_embeddable_backends ()))
907	const_iv (HTTP_, NOCONTENT)	1375	croak ("passed loop is not embeddable via EV::embed,");
908	const_iv (HTTP_, MOVEPERM)
909	const_iv (HTTP_, MOVETEMP)
910	const_iv (HTTP_, NOTMODIFIED)
911	const_iv (HTTP_, BADREQUEST)
912	const_iv (HTTP_, NOTFOUND)
913	const_iv (HTTP_, SERVUNAVAIL)
914	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
915	const_iv (EVHTTP_, PROXY_REQUEST)
916	const_iv (EVHTTP_, REQ_GET)
917	const_iv (EVHTTP_, REQ_POST)
918	const_iv (EVHTTP_, REQ_HEAD)
919	const_iv (EVHTTP_, REQUEST)
920	const_iv (EVHTTP_, RESPONSE)
921	};
922		1376
923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1377	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
924	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1378	RETVAL->fh = newSVsv (ST (1));
925	}	1379	ev_embed_set (RETVAL, other);
926		1380
927	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1381	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
928		1382
929	#HttpRequest new (SV *klass, SV *cb)	1383	if (!ix) START (embed, RETVAL);
		1384	}
		1385	OUTPUT:
		1386	RETVAL
930		1387
931	#void DESTROY (struct evhttp_request *req);	1388	ev_async *async (struct ev_loop *loop, SV *cb)
		1389	ALIAS:
		1390	async_ns = 1
		1391	CODE:
		1392	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1393	ev_async_set (RETVAL);
		1394	if (!ix) START (async, RETVAL);
		1395	OUTPUT:
		1396	RETVAL
932		1397
933	#endif	1398	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1399	CODE:
		1400	ev_once (
		1401	loop,
		1402	sv_fileno (fh), events,
		1403	SvOK (timeout) ? SvNV (timeout) : -1.,
		1404	e_once_cb,
		1405	newSVsv (cb)
		1406	);
934		1407
935	#endif
936
937
938
939
940
941
942

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