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Comparing EV/EV.xs (file contents):
Revision 1.35 by root, Thu Nov 1 13:33:12 2007 UTC vs.
Revision 1.116 by root, Tue Oct 28 08:08:28 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 TIMEOUT_NONE HUGE_VAL	7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
8		10
9	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
10	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
11		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
12	#include "libev/ev.c"	23	#include "libev/ev.c"
13		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	/* 5.10.0 */
		30	#ifndef SvREFCNT_inc_NN
		31	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		32	#endif
		33
		34	#if __GNUC__ >= 3
		35	# define expect(expr,value) __builtin_expect ((expr),(value))
		36	#else
		37	# define expect(expr,value) (expr)
		38	#endif
		39
		40	#define expect_false(expr) expect ((expr) != 0, 0)
		41	#define expect_true(expr) expect ((expr) != 0, 1)
		42
		43	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		44
		45	#define WFLAG_KEEPALIVE 1
		46
		47	#define UNREF(w) \
		48	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		49	&& !ev_is_active (w)) \
		50	ev_unref (e_loop (w));
		51
		52	#define REF(w) \
		53	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		54	&& ev_is_active (w)) \
		55	ev_ref (e_loop (w));
		56
		57	#define START(type,w) \
		58	do { \
		59	UNREF (w); \
		60	ev_ ## type ## _start (e_loop (w), w); \
		61	} while (0)
		62
		63	#define STOP(type,w) \
		64	do { \
		65	REF (w); \
		66	ev_ ## type ## _stop (e_loop (w), w); \
		67	} while (0)
		68
		69	#define RESET(type,w,seta) \
		70	do { \
		71	int active = ev_is_active (w); \
		72	if (active) STOP (type, w); \
		73	ev_ ## type ## _set seta; \
		74	if (active) START (type, w); \
		75	} while (0)
		76
14	typedef int Signal;	77	typedef int Signal;
15		78
		79	static SV *default_loop_sv;
		80
16	static struct EVAPI evapi;	81	static struct EVAPI evapi;
17		82
18	static HV	83	static HV
		84	*stash_loop,
19	*stash_watcher,	85	*stash_watcher,
20	*stash_io,	86	*stash_io,
21	*stash_timer,	87	*stash_timer,
22	*stash_periodic,	88	*stash_periodic,
23	*stash_signal,	89	*stash_signal,
		90	*stash_child,
		91	*stash_stat,
24	*stash_idle,	92	*stash_idle,
25	*stash_prepare,	93	*stash_prepare,
26	*stash_check,	94	*stash_check,
27	*stash_child;	95	*stash_embed,
		96	*stash_fork,
		97	*stash_async;
28		98
		99	#ifndef SIG_SIZE
		100	/* kudos to Slaven Rezic for the idea */
		101	static char sig_size [] = { SIG_NUM };
		102	# define SIG_SIZE (sizeof (sig_size) + 1)
		103	#endif
		104
29	static int	105	static Signal
30	sv_signum (SV *sig)	106	sv_signum (SV *sig)
31	{	107	{
32	int signum;	108	Signal signum;
33		109
34	SvGETMAGIC (sig);	110	SvGETMAGIC (sig);
35		111
36	for (signum = 1; signum < SIG_SIZE; ++signum)	112	for (signum = 1; signum < SIG_SIZE; ++signum)
37	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	113	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38	return signum;	114	return signum;
39		115
40	if (SvIV (sig) > 0)	116	signum = SvIV (sig);
		117
		118	if (signum > 0 && signum < SIG_SIZE)
41	return SvIV (sig);	119	return signum;
42		120
43	return -1;	121	return -1;
44	}	122	}
45		123
46	/////////////////////////////////////////////////////////////////////////////	124	/////////////////////////////////////////////////////////////////////////////
47	// Event	125	// Event
48		126
49	static void e_cb (struct ev_watcher *w, int revents);	127	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		128
51	static int	129	static int
52	sv_fileno (SV *fh)	130	sv_fileno (SV *fh)
53	{	131	{
54	SvGETMAGIC (fh);	132	SvGETMAGIC (fh);
…		…
57	fh = SvRV (fh);	135	fh = SvRV (fh);
58		136
59	if (SvTYPE (fh) == SVt_PVGV)	137	if (SvTYPE (fh) == SVt_PVGV)
60	return PerlIO_fileno (IoIFP (sv_2io (fh)));	138	return PerlIO_fileno (IoIFP (sv_2io (fh)));
61		139
62	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	140	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63	return SvIV (fh);	141	return SvIV (fh);
64		142
65	return -1;	143	return -1;
66	}	144	}
67		145
		146	static SV *
		147	e_get_cv (SV *cb_sv)
		148	{
		149	HV *st;
		150	GV *gvp;
		151	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		152
		153	if (!cv)
		154	croak ("EV watcher callback must be a CODE reference");
		155
		156	return (SV *)cv;
		157	}
		158
68	static void *	159	static void *
69	e_new (int size, SV *cb_sv)	160	e_new (int size, SV *cb_sv, SV *loop)
70	{	161	{
		162	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
71	struct ev_watcher *w;	163	ev_watcher *w;
72	SV *self = NEWSV (0, size);	164	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	165	SvPOK_only (self);
74	SvCUR_set (self, size);	166	SvCUR_set (self, size);
75		167
76	w = (struct ev_watcher *)SvPVX (self);	168	w = (ev_watcher *)SvPVX (self);
77		169
78	ev_watcher_init (w, e_cb);	170	ev_init (w, cv ? e_cb : 0);
79		171
		172	w->loop = SvREFCNT_inc (SvRV (loop));
		173	w->e_flags = WFLAG_KEEPALIVE;
		174	w->data = 0;
80	w->fh = 0;	175	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	176	w->cb_sv = SvREFCNT_inc (cv);
82	w->self = self;	177	w->self = self;
83		178
84	return (void *)w;	179	return (void *)w;
85	}	180	}
86		181
87	static void *	182	static void
88	e_destroy (void *w_)	183	e_destroy (void *w_)
89	{	184	{
90	struct ev_watcher *w = w_;	185	ev_watcher *w = (ev_watcher *)w_;
91		186
		187	SvREFCNT_dec (w->loop ); w->loop = 0;
92	SvREFCNT_dec (w->fh ); w->fh = 0;	188	SvREFCNT_dec (w->fh ); w->fh = 0;
93	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	189	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		190	SvREFCNT_dec (w->data ); w->data = 0;
94	}	191	}
95		192
96	static SV *	193	static SV *
97	e_bless (struct ev_watcher *w, HV *stash)	194	e_bless (ev_watcher *w, HV *stash)
98	{	195	{
99	SV *rv;	196	SV *rv;
100		197
101	if (SvOBJECT (w->self))	198	if (SvOBJECT (w->self))
102	rv = newRV_inc (w->self);	199	rv = newRV_inc (w->self);
…		…
108	}	205	}
109		206
110	return rv;	207	return rv;
111	}	208	}
112		209
		210	static SV *sv_self_cache, *sv_events_cache;
		211
113	static void	212	static void
114	e_cb (struct ev_watcher *w, int revents)	213	e_cb (EV_P_ ev_watcher *w, int revents)
115	{	214	{
116	dSP;	215	dSP;
117	I32 mark = SP - PL_stack_base;	216	I32 mark = SP - PL_stack_base;
118	SV *sv_self, *sv_events, *sv_status = 0;	217	SV *sv_self, *sv_events;
119	static SV *sv_events_cache;
120		218
		219	if (expect_true (sv_self_cache))
		220	{
		221	sv_self = sv_self_cache; sv_self_cache = 0;
		222	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		223	}
		224	else
		225	{
121	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	226	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		227	SvREADONLY_on (sv_self);
		228	}
		229
		230	if (expect_true (sv_events_cache))
		231	{
		232	sv_events = sv_events_cache; sv_events_cache = 0;
		233	SvIV_set (sv_events, revents);
		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 (expect_false (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 (expect_false (sv_events_cache))
		259	SvREFCNT_dec (sv_events);
		260	else
		261	sv_events_cache = sv_events;
		262
		263	if (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;
122		281
123	if (sv_events_cache)	282	if (sv_events_cache)
124	{	283	{
125	sv_events = sv_events_cache; sv_events_cache = 0;	284	sv_events = sv_events_cache; sv_events_cache = 0;
126	SvIV_set (sv_events, revents);	285	SvIV_set (sv_events, revents);
127	}	286	}
128	else	287	else
129	sv_events = newSViv (revents);	288	sv_events = newSViv (revents);
130		289
131	PUSHMARK (SP);	290	PUSHMARK (SP);
132	EXTEND (SP, 2);
133	PUSHs (sv_self);
134	PUSHs (sv_events);	291	XPUSHs (sv_events);
135
136	if (revents & EV_CHILD)
137	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
138		292
139	PUTBACK;	293	PUTBACK;
140	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	294	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
141	SP = PL_stack_base + mark; PUTBACK;
142		295
143	SvREFCNT_dec (sv_self);	296	SvREFCNT_dec ((SV *)arg);
144	SvREFCNT_dec (sv_status);
145		297
146	if (sv_events_cache)	298	if (sv_events_cache)
147	SvREFCNT_dec (sv_events);	299	SvREFCNT_dec (sv_events);
148	else	300	else
149	sv_events_cache = sv_events;	301	sv_events_cache = sv_events;
		302
		303	if (SvTRUE (ERRSV))
		304	{
		305	SPAGAIN;
		306	PUSHMARK (SP);
		307	PUTBACK;
		308	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		309	}
		310
		311	SP = PL_stack_base + mark;
		312	PUTBACK;
		313	}
		314
		315	static ev_tstamp
		316	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		317	{
		318	ev_tstamp retval;
		319	int count;
		320	dSP;
		321
		322	ENTER;
		323	SAVETMPS;
		324
		325	PUSHMARK (SP);
		326	EXTEND (SP, 2);
		327	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		328	PUSHs (newSVnv (now));
		329
		330	PUTBACK;
		331	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		332	SPAGAIN;
150		333
151	if (SvTRUE (ERRSV))	334	if (SvTRUE (ERRSV))
152	{	335	{
153	PUSHMARK (SP);	336	PUSHMARK (SP);
154	PUTBACK;	337	PUTBACK;
155	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	338	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
156	SP = PL_stack_base + mark; PUTBACK;	339	SPAGAIN;
157	}	340	}
158	}
159		341
160	#if 0	342	if (count > 0)
161	/////////////////////////////////////////////////////////////////////////////
162	// DNS
163
164	static void
165	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166	{
167	dSP;
168	SV *cb = (SV *)arg;
169
170	ENTER;
171	SAVETMPS;
172	PUSHMARK (SP);
173	EXTEND (SP, count + 3);
174	PUSHs (sv_2mortal (newSViv (result)));
175
176	if (result == DNS_ERR_NONE && ttl >= 0)
177	{	343	{
178	int i;	344	retval = SvNV (TOPs);
179		345
180	PUSHs (sv_2mortal (newSViv (type)));	346	if (retval < now)
181	PUSHs (sv_2mortal (newSViv (ttl)));	347	retval = now;
182
183	for (i = 0; i < count; ++i)
184	switch (type)
185	{
186	case DNS_IPv6_AAAA:
187	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188	break;
189	case DNS_IPv4_A:
190	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191	break;
192	case DNS_PTR:
193	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194	break;
195	}
196	}	348	}
197		349	else
198	PUTBACK;	350	retval = now;
199	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200		351
201	FREETMPS;	352	FREETMPS;
202
203	if (SvTRUE (ERRSV))
204	{
205	PUSHMARK (SP);
206	PUTBACK;
207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208	}
209
210	LEAVE;	353	LEAVE;
		354
		355	return retval;
211	}	356	}
212	#endif
213		357
214	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	358	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
215	croak (# repeat " value must be >= 0");	359	croak (# repeat " value must be >= 0");
216		360
217	#define CHECK_FD(fh,fd) if ((fd) < 0) \	361	#define CHECK_FD(fh,fd) if ((fd) < 0) \
218	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));
219		363
		364	#define CHECK_SIG(sv,num) if ((num) < 0) \
		365	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		366
220	/////////////////////////////////////////////////////////////////////////////	367	/////////////////////////////////////////////////////////////////////////////
221	// XS interface functions	368	// XS interface functions
222		369
223	MODULE = EV PACKAGE = EV PREFIX = ev_	370	MODULE = EV PACKAGE = EV PREFIX = ev_
224		371
225	PROTOTYPES: ENABLE	372	PROTOTYPES: ENABLE
226		373
227	BOOT:	374	BOOT:
228	{	375	{
229	int i;
230	HV *stash = gv_stashpv ("EV", 1);	376	HV *stash = gv_stashpv ("EV", 1);
231		377
232	static const struct {	378	static const struct {
233	const char *name;	379	const char *name;
234	IV iv;	380	IV iv;
235	} *civ, const_iv[] = {	381	} *civ, const_iv[] = {
236	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	382	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		383	const_iv (EV_, MINPRI)
		384	const_iv (EV_, MAXPRI)
		385
237	const_iv (EV_, UNDEF)	386	const_iv (EV_, UNDEF)
238	const_iv (EV_, NONE)	387	const_iv (EV_, NONE)
239	const_iv (EV_, TIMEOUT)	388	const_iv (EV_, TIMEOUT)
240	const_iv (EV_, READ)	389	const_iv (EV_, READ)
241	const_iv (EV_, WRITE)	390	const_iv (EV_, WRITE)
…		…
244	const_iv (EV_, CHECK)	393	const_iv (EV_, CHECK)
245	const_iv (EV_, ERROR)	394	const_iv (EV_, ERROR)
246		395
247	const_iv (EV, LOOP_ONESHOT)	396	const_iv (EV, LOOP_ONESHOT)
248	const_iv (EV, LOOP_NONBLOCK)	397	const_iv (EV, LOOP_NONBLOCK)
249
250	const_iv (EV, METHOD_NONE)	398	const_iv (EV, UNLOOP_ONE)
		399	const_iv (EV, UNLOOP_ALL)
		400
251	const_iv (EV, METHOD_SELECT)	401	const_iv (EV, BACKEND_SELECT)
		402	const_iv (EV, BACKEND_POLL)
252	const_iv (EV, METHOD_EPOLL)	403	const_iv (EV, BACKEND_EPOLL)
		404	const_iv (EV, BACKEND_KQUEUE)
		405	const_iv (EV, BACKEND_DEVPOLL)
		406	const_iv (EV, BACKEND_PORT)
		407	const_iv (EV, FLAG_AUTO)
		408	const_iv (EV, FLAG_NOENV)
		409	const_iv (EV, FLAG_FORKCHECK)
253	};	410	};
254		411
255	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
256	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
257		414
		415	stash_loop = gv_stashpv ("EV::Loop" , 1);
258	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	416	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
259	stash_io = gv_stashpv ("EV::Io" , 1);	417	stash_io = gv_stashpv ("EV::IO" , 1);
260	stash_timer = gv_stashpv ("EV::Timer" , 1);	418	stash_timer = gv_stashpv ("EV::Timer" , 1);
261	stash_periodic = gv_stashpv ("EV::Periodic", 1);	419	stash_periodic = gv_stashpv ("EV::Periodic", 1);
262	stash_signal = gv_stashpv ("EV::Signal" , 1);	420	stash_signal = gv_stashpv ("EV::Signal" , 1);
263	stash_idle = gv_stashpv ("EV::Idle" , 1);	421	stash_idle = gv_stashpv ("EV::Idle" , 1);
264	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	422	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
265	stash_check = gv_stashpv ("EV::Check" , 1);	423	stash_check = gv_stashpv ("EV::Check" , 1);
266	stash_child = gv_stashpv ("EV::Child" , 1);	424	stash_child = gv_stashpv ("EV::Child" , 1);
		425	stash_embed = gv_stashpv ("EV::Embed" , 1);
		426	stash_stat = gv_stashpv ("EV::Stat" , 1);
		427	stash_fork = gv_stashpv ("EV::Fork" , 1);
		428	stash_async = gv_stashpv ("EV::Async" , 1);
267		429
268	{	430	{
269	SV *sv = perl_get_sv ("EV::API", TRUE);	431	SV *sv = perl_get_sv ("EV::API", TRUE);
270	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	432	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
271		433
272	/* the poor man's shared library emulator */	434	/* the poor man's shared library emulator */
273	evapi.ver = EV_API_VERSION;	435	evapi.ver = EV_API_VERSION;
274	evapi.rev = EV_API_REVISION;	436	evapi.rev = EV_API_REVISION;
275	evapi.sv_fileno = sv_fileno;	437	evapi.sv_fileno = sv_fileno;
276	evapi.sv_signum = sv_signum;	438	evapi.sv_signum = sv_signum;
277	evapi.now = &ev_now;	439	evapi.supported_backends = ev_supported_backends ();
278	evapi.method = &ev_method;	440	evapi.recommended_backends = ev_recommended_backends ();
279	evapi.loop_done = &ev_loop_done;	441	evapi.embeddable_backends = ev_embeddable_backends ();
280	evapi.time = ev_time;	442	evapi.time_ = ev_time;
		443	evapi.sleep_ = ev_sleep;
		444	evapi.loop_new = ev_loop_new;
		445	evapi.loop_destroy = ev_loop_destroy;
		446	evapi.loop_fork = ev_loop_fork;
		447	evapi.loop_count = ev_loop_count;
		448	evapi.now = ev_now;
		449	evapi.now_update = ev_now_update;
		450	evapi.backend = ev_backend;
		451	evapi.unloop = ev_unloop;
		452	evapi.ref = ev_ref;
		453	evapi.unref = ev_unref;
281	evapi.loop = ev_loop;	454	evapi.loop = ev_loop;
282	evapi.once = ev_once;	455	evapi.once = ev_once;
283	evapi.io_start = ev_io_start;	456	evapi.io_start = ev_io_start;
284	evapi.io_stop = ev_io_stop;	457	evapi.io_stop = ev_io_stop;
285	evapi.timer_start = ev_timer_start;	458	evapi.timer_start = ev_timer_start;
286	evapi.timer_stop = ev_timer_stop;	459	evapi.timer_stop = ev_timer_stop;
287	evapi.timer_again = ev_timer_again;	460	evapi.timer_again = ev_timer_again;
288	evapi.periodic_start = ev_periodic_start;	461	evapi.periodic_start = ev_periodic_start;
289	evapi.periodic_stop = ev_periodic_stop;	462	evapi.periodic_stop = ev_periodic_stop;
290	evapi.signal_start = ev_signal_start;	463	evapi.signal_start = ev_signal_start;
291	evapi.signal_stop = ev_signal_stop;	464	evapi.signal_stop = ev_signal_stop;
292	evapi.idle_start = ev_idle_start;	465	evapi.idle_start = ev_idle_start;
293	evapi.idle_stop = ev_idle_stop;	466	evapi.idle_stop = ev_idle_stop;
294	evapi.prepare_start = ev_prepare_start;	467	evapi.prepare_start = ev_prepare_start;
295	evapi.prepare_stop = ev_prepare_stop;	468	evapi.prepare_stop = ev_prepare_stop;
296	evapi.check_start = ev_check_start;	469	evapi.check_start = ev_check_start;
297	evapi.check_stop = ev_check_stop;	470	evapi.check_stop = ev_check_stop;
298	evapi.child_start = ev_child_start;	471	evapi.child_start = ev_child_start;
299	evapi.child_stop = ev_child_stop;	472	evapi.child_stop = ev_child_stop;
		473	evapi.stat_start = ev_stat_start;
		474	evapi.stat_stop = ev_stat_stop;
		475	evapi.stat_stat = ev_stat_stat;
		476	evapi.embed_start = ev_embed_start;
		477	evapi.embed_stop = ev_embed_stop;
		478	evapi.embed_sweep = ev_embed_sweep;
		479	evapi.fork_start = ev_fork_start;
		480	evapi.fork_stop = ev_fork_stop;
		481	evapi.async_start = ev_async_start;
		482	evapi.async_stop = ev_async_stop;
		483	evapi.async_send = ev_async_send;
		484	evapi.clear_pending = ev_clear_pending;
		485	evapi.invoke = ev_invoke;
300		486
301	sv_setiv (sv, (IV)&evapi);	487	sv_setiv (sv, (IV)&evapi);
302	SvREADONLY_on (sv);	488	SvREADONLY_on (sv);
303	}	489	}
304		490	#ifndef _WIN32
305	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	491	pthread_atfork (0, 0, ev_default_fork);
		492	#endif
306	}	493	}
		494
		495	SV *ev_default_loop (unsigned int flags = 0)
		496	CODE:
		497	{
		498	if (!default_loop_sv)
		499	{
		500	evapi.default_loop = ev_default_loop (flags);
		501
		502	if (!evapi.default_loop)
		503	XSRETURN_UNDEF;
		504
		505	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		506	}
		507
		508	RETVAL = newSVsv (default_loop_sv);
		509	}
		510	OUTPUT:
		511	RETVAL
		512
		513	void ev_default_destroy ()
		514	CODE:
		515	ev_default_destroy ();
		516	SvREFCNT_dec (default_loop_sv);
		517	default_loop_sv = 0;
		518
		519	unsigned int ev_supported_backends ()
		520
		521	unsigned int ev_recommended_backends ()
		522
		523	unsigned int ev_embeddable_backends ()
		524
		525	NV ev_time ()
307		526
308	NV ev_now ()	527	NV ev_now ()
309	CODE:	528	C_ARGS: evapi.default_loop
310	RETVAL = ev_now;
311	OUTPUT:
312	RETVAL
313		529
314	int ev_method ()	530	void ev_now_update ()
315	CODE:	531	C_ARGS: evapi.default_loop
316	RETVAL = ev_method;
317	OUTPUT:
318	RETVAL
319		532
320	NV ev_time ()	533	unsigned int ev_backend ()
		534	C_ARGS: evapi.default_loop
321		535
322	void ev_init (int flags = 0)	536	unsigned int ev_loop_count ()
		537	C_ARGS: evapi.default_loop
		538
		539	void ev_set_io_collect_interval (NV interval)
		540	C_ARGS: evapi.default_loop, interval
		541
		542	void ev_set_timeout_collect_interval (NV interval)
		543	C_ARGS: evapi.default_loop, interval
323		544
324	void ev_loop (int flags = 0)	545	void ev_loop (int flags = 0)
		546	C_ARGS: evapi.default_loop, flags
325		547
326	void ev_loop_done (int value = 1)	548	void ev_unloop (int how = EVUNLOOP_ONE)
327	CODE:	549	C_ARGS: evapi.default_loop, how
328	ev_loop_done = value;
329		550
		551	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		552	C_ARGS: evapi.default_loop, fd, revents
		553
		554	void ev_feed_signal_event (SV *signal)
		555	CODE:
		556	{
		557	Signal signum = sv_signum (signal);
		558	CHECK_SIG (signal, signum);
		559
		560	ev_feed_signal_event (evapi.default_loop, signum);
		561	}
		562
330	struct ev_io *io (SV *fh, int events, SV *cb)	563	ev_io *io (SV *fh, int events, SV *cb)
331	ALIAS:	564	ALIAS:
332	io_ns = 1	565	io_ns = 1
333	CODE:	566	CODE:
334	{	567	{
335	int fd = sv_fileno (fh);	568	int fd = sv_fileno (fh);
336	CHECK_FD (fh, fd);	569	CHECK_FD (fh, fd);
337		570
338	RETVAL = e_new (sizeof (struct ev_io), cb);	571	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
339	RETVAL->fh = newSVsv (fh);	572	RETVAL->fh = newSVsv (fh);
340	ev_io_set (RETVAL, fd, events);	573	ev_io_set (RETVAL, fd, events);
341	if (!ix) ev_io_start (RETVAL);	574	if (!ix) START (io, RETVAL);
342	}	575	}
343	OUTPUT:	576	OUTPUT:
344	RETVAL	577	RETVAL
345		578
346	struct ev_timer *timer (NV after, NV repeat, SV *cb)	579	ev_timer *timer (NV after, NV repeat, SV *cb)
347	ALIAS:	580	ALIAS:
348	timer_ns = 1	581	timer_ns = 1
349	INIT:	582	INIT:
350	CHECK_REPEAT (repeat);	583	CHECK_REPEAT (repeat);
351	CODE:	584	CODE:
352	RETVAL = e_new (sizeof (struct ev_timer), cb);	585	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
353	ev_timer_set (RETVAL, after, repeat);	586	ev_timer_set (RETVAL, after, repeat);
354	if (!ix) ev_timer_start (RETVAL);	587	if (!ix) START (timer, RETVAL);
355	OUTPUT:	588	OUTPUT:
356	RETVAL	589	RETVAL
357		590
358	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	591	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
359	ALIAS:	592	ALIAS:
360	periodic_ns = 1	593	periodic_ns = 1
361	INIT:	594	INIT:
362	CHECK_REPEAT (interval);	595	CHECK_REPEAT (interval);
363	CODE:	596	CODE:
364	RETVAL = e_new (sizeof (struct ev_periodic), cb);	597	{
365	ev_periodic_set (RETVAL, at, interval);	598	ev_periodic *w;
366	if (!ix) ev_periodic_start (RETVAL);	599	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		600	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		601	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		602	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		603	if (!ix) START (periodic, w);
		604	}
367	OUTPUT:	605	OUTPUT:
368	RETVAL	606	RETVAL
369		607
370	struct ev_signal *signal (Signal signum, SV *cb)	608	ev_signal *signal (SV *signal, SV *cb)
371	ALIAS:	609	ALIAS:
372	signal_ns = 1	610	signal_ns = 1
373	CODE:	611	CODE:
		612	{
		613	Signal signum = sv_signum (signal);
		614	CHECK_SIG (signal, signum);
		615
374	RETVAL = e_new (sizeof (struct ev_signal), cb);	616	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
375	ev_signal_set (RETVAL, signum);	617	ev_signal_set (RETVAL, signum);
376	if (!ix) ev_signal_start (RETVAL);	618	if (!ix) START (signal, RETVAL);
		619	}
377	OUTPUT:	620	OUTPUT:
378	RETVAL	621	RETVAL
379		622
380	struct ev_idle *idle (SV *cb)	623	ev_idle *idle (SV *cb)
381	ALIAS:	624	ALIAS:
382	idle_ns = 1	625	idle_ns = 1
383	CODE:	626	CODE:
384	RETVAL = e_new (sizeof (struct ev_idle), cb);	627	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
385	ev_idle_set (RETVAL);	628	ev_idle_set (RETVAL);
386	if (!ix) ev_idle_start (RETVAL);	629	if (!ix) START (idle, RETVAL);
387	OUTPUT:	630	OUTPUT:
388	RETVAL	631	RETVAL
389		632
390	struct ev_prepare *prepare (SV *cb)	633	ev_prepare *prepare (SV *cb)
391	ALIAS:	634	ALIAS:
392	prepare_ns = 1	635	prepare_ns = 1
393	CODE:	636	CODE:
394	RETVAL = e_new (sizeof (struct ev_prepare), cb);	637	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
395	ev_prepare_set (RETVAL);	638	ev_prepare_set (RETVAL);
396	if (!ix) ev_prepare_start (RETVAL);	639	if (!ix) START (prepare, RETVAL);
397	OUTPUT:	640	OUTPUT:
398	RETVAL	641	RETVAL
399		642
400	struct ev_check *check (SV *cb)	643	ev_check *check (SV *cb)
401	ALIAS:	644	ALIAS:
402	check_ns = 1	645	check_ns = 1
403	CODE:	646	CODE:
404	RETVAL = e_new (sizeof (struct ev_check), cb);	647	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
405	ev_check_set (RETVAL);	648	ev_check_set (RETVAL);
406	if (!ix) ev_check_start (RETVAL);	649	if (!ix) START (check, RETVAL);
407	OUTPUT:	650	OUTPUT:
408	RETVAL	651	RETVAL
409		652
		653	ev_fork *fork (SV *cb)
		654	ALIAS:
		655	fork_ns = 1
		656	CODE:
		657	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		658	ev_fork_set (RETVAL);
		659	if (!ix) START (fork, RETVAL);
		660	OUTPUT:
		661	RETVAL
		662
410	struct ev_child *child (int pid, SV *cb)	663	ev_child *child (int pid, int trace, SV *cb)
411	ALIAS:	664	ALIAS:
412	check_ns = 1	665	child_ns = 1
413	CODE:	666	CODE:
414	RETVAL = e_new (sizeof (struct ev_check), cb);	667	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
415	ev_child_set (RETVAL, pid);	668	ev_child_set (RETVAL, pid, trace);
416	if (!ix) ev_child_start (RETVAL);	669	if (!ix) START (child, RETVAL);
417	OUTPUT:	670	OUTPUT:
418	RETVAL	671	RETVAL
419		672
		673	ev_stat *stat (SV *path, NV interval, SV *cb)
		674	ALIAS:
		675	stat_ns = 1
		676	CODE:
		677	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		678	RETVAL->fh = newSVsv (path);
		679	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		680	if (!ix) START (stat, RETVAL);
		681	OUTPUT:
		682	RETVAL
		683
		684	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		685	ALIAS:
		686	embed_ns = 1
		687	CODE:
		688	{
		689	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		690	croak ("passed loop is not embeddable via EV::embed,");
		691
		692	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		693	RETVAL->fh = newSVsv (ST (0));
		694	ev_embed_set (RETVAL, loop);
		695	if (!ix) START (embed, RETVAL);
		696	}
		697	OUTPUT:
		698	RETVAL
		699
		700	ev_async *async (SV *cb)
		701	ALIAS:
		702	async_ns = 1
		703	CODE:
		704	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		705	ev_async_set (RETVAL);
		706	if (!ix) START (async, RETVAL);
		707	OUTPUT:
		708	RETVAL
		709
		710	void once (SV *fh, int events, SV *timeout, SV *cb)
		711	CODE:
		712	ev_once (
		713	evapi.default_loop,
		714	sv_fileno (fh), events,
		715	SvOK (timeout) ? SvNV (timeout) : -1.,
		716	e_once_cb,
		717	newSVsv (cb)
		718	);
420		719
421	PROTOTYPES: DISABLE	720	PROTOTYPES: DISABLE
422		721
423	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	722	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
424		723
425	int ev_is_active (struct ev_watcher *w)	724	int ev_is_active (ev_watcher *w)
426		725
		726	int ev_is_pending (ev_watcher *w)
		727
		728	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		729	C_ARGS: e_loop (w), w, revents
		730
		731	int ev_clear_pending (ev_watcher *w)
		732	C_ARGS: e_loop (w), w
		733
		734	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		735	C_ARGS: e_loop (w), w, revents
		736
		737	int keepalive (ev_watcher *w, int new_value = 0)
		738	CODE:
		739	{
		740	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		741	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		742
		743	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		744	{
		745	REF (w);
		746	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		747	UNREF (w);
		748	}
		749	}
		750	OUTPUT:
		751	RETVAL
		752
427	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	753	SV *cb (ev_watcher *w, SV *new_cb = 0)
428	CODE:	754	CODE:
429	{	755	{
430	RETVAL = newSVsv (w->cb_sv);
431
432	if (items > 1)	756	if (items > 1)
433	sv_setsv (w->cb_sv, new_cb);	757	{
		758	new_cb = e_get_cv (new_cb);
		759	RETVAL = newRV_noinc (w->cb_sv);
		760	w->cb_sv = SvREFCNT_inc (new_cb);
		761	}
		762	else
		763	RETVAL = newRV_inc (w->cb_sv);
434	}	764	}
435	OUTPUT:	765	OUTPUT:
436	RETVAL	766	RETVAL
437		767
438	void trigger (struct ev_watcher *w, int revents = EV_NONE)	768	SV *data (ev_watcher *w, SV *new_data = 0)
439	CODE:	769	CODE:
440	w->cb (w, revents);	770	{
		771	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
441		772
		773	if (items > 1)
		774	{
		775	SvREFCNT_dec (w->data);
		776	w->data = newSVsv (new_data);
		777	}
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	SV *loop (ev_watcher *w)
		783	CODE:
		784	RETVAL = newRV_inc (w->loop);
		785	OUTPUT:
		786	RETVAL
		787
		788	int priority (ev_watcher *w, int new_priority = 0)
		789	CODE:
		790	{
		791	RETVAL = w->priority;
		792
		793	if (items > 1)
		794	{
		795	int active = ev_is_active (w);
		796
		797	if (active)
		798	{
		799	/* grrr. */
		800	PUSHMARK (SP);
		801	XPUSHs (ST (0));
		802	PUTBACK;
		803	call_method ("stop", G_DISCARD | G_VOID);
		804	}
		805
		806	ev_set_priority (w, new_priority);
		807
		808	if (active)
		809	{
		810	PUSHMARK (SP);
		811	XPUSHs (ST (0));
		812	PUTBACK;
		813	call_method ("start", G_DISCARD | G_VOID);
		814	}
		815	}
		816	}
		817	OUTPUT:
		818	RETVAL
		819
442	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	820	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
443		821
444	void ev_io_start (struct ev_io *w)	822	void ev_io_start (ev_io *w)
		823	CODE:
		824	START (io, w);
445		825
446	void ev_io_stop (struct ev_io *w)	826	void ev_io_stop (ev_io *w)
		827	CODE:
		828	STOP (io, w);
447		829
448	void DESTROY (struct ev_io *w)	830	void DESTROY (ev_io *w)
449	CODE:	831	CODE:
450	ev_io_stop (w);	832	STOP (io, w);
451	e_destroy (w);	833	e_destroy (w);
452		834
453	void set (struct ev_io *w, SV *fh, int events)	835	void set (ev_io *w, SV *fh, int events)
454	CODE:	836	CODE:
455	{	837	{
456	int active = w->active;
457	int fd = sv_fileno (fh);	838	int fd = sv_fileno (fh);
458	CHECK_FD (fh, fd);	839	CHECK_FD (fh, fd);
459		840
460	if (active) ev_io_stop (w);
461
462	sv_setsv (w->fh, fh);	841	sv_setsv (w->fh, fh);
463	ev_io_set (w, fd, events);	842	RESET (io, w, (w, fd, events));
464
465	if (active) ev_io_start (w);
466	}	843	}
467		844
468	SV *fh (struct ev_io *w, SV *new_fh = 0)	845	SV *fh (ev_io *w, SV *new_fh = 0)
469	CODE:	846	CODE:
470	{	847	{
471	RETVAL = newSVsv (w->fh);
472
473	if (items > 1)	848	if (items > 1)
474	{	849	{
475	int active = w->active;	850	int fd = sv_fileno (new_fh);
476	if (active) ev_io_stop (w);	851	CHECK_FD (new_fh, fd);
477		852
478	sv_setsv (w->fh, new_fh);	853	RETVAL = w->fh;
479	ev_io_set (w, sv_fileno (w->fh), w->events);	854	w->fh = newSVsv (new_fh);
480		855
481	if (active) ev_io_start (w);	856	RESET (io, w, (w, fd, w->events));
482	}	857	}
		858	else
		859	RETVAL = newSVsv (w->fh);
483	}	860	}
484	OUTPUT:	861	OUTPUT:
485	RETVAL	862	RETVAL
486		863
487	short events (struct ev_io *w, short new_events = EV_UNDEF)	864	int events (ev_io *w, int new_events = EV_UNDEF)
488	CODE:	865	CODE:
489	{	866	{
490	RETVAL = w->events;	867	RETVAL = w->events;
		868
		869	if (items > 1)
		870	RESET (io, w, (w, w->fd, new_events));
		871	}
		872	OUTPUT:
		873	RETVAL
		874
		875	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		876
		877	void ev_signal_start (ev_signal *w)
		878	CODE:
		879	START (signal, w);
		880
		881	void ev_signal_stop (ev_signal *w)
		882	CODE:
		883	STOP (signal, w);
		884
		885	void DESTROY (ev_signal *w)
		886	CODE:
		887	STOP (signal, w);
		888	e_destroy (w);
		889
		890	void set (ev_signal *w, SV *signal)
		891	CODE:
		892	{
		893	Signal signum = sv_signum (signal);
		894	CHECK_SIG (signal, signum);
		895
		896	RESET (signal, w, (w, signum));
		897	}
		898
		899	int signal (ev_signal *w, SV *new_signal = 0)
		900	CODE:
		901	{
		902	RETVAL = w->signum;
491		903
492	if (items > 1)	904	if (items > 1)
493	{	905	{
494	int active = w->active;	906	Signal signum = sv_signum (new_signal);
495	if (active) ev_io_stop (w);	907	CHECK_SIG (new_signal, signum);
496		908
497	ev_io_set (w, w->fd, new_events);	909	RESET (signal, w, (w, signum));
498
499	if (active) ev_io_start (w);
500	}	910	}
501	}	911	}
502	OUTPUT:	912	OUTPUT:
503	RETVAL	913	RETVAL
504		914
505	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
506
507	void ev_signal_start (struct ev_signal *w)
508
509	void ev_signal_stop (struct ev_signal *w)
510
511	void DESTROY (struct ev_signal *w)
512	CODE:
513	ev_signal_stop (w);
514	e_destroy (w);
515
516	void set (struct ev_signal *w, SV *signal = 0)
517	CODE:
518	{
519	Signal signum = sv_signum (signal); /* may croak here */
520	int active = w->active;
521
522	if (active) ev_signal_stop (w);
523	ev_signal_set (w, signum);
524	if (active) ev_signal_start (w);
525	}
526
527	MODULE = EV PACKAGE = EV::Time
528
529	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	915	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
530		916
531	void ev_timer_start (struct ev_timer *w)	917	void ev_timer_start (ev_timer *w)
532	INIT:	918	INIT:
533	CHECK_REPEAT (w->repeat);	919	CHECK_REPEAT (w->repeat);
		920	CODE:
		921	START (timer, w);
534		922
535	void ev_timer_stop (struct ev_timer *w)	923	void ev_timer_stop (ev_timer *w)
		924	CODE:
		925	STOP (timer, w);
536		926
537	void ev_timer_again (struct ev_timer *w)	927	void ev_timer_again (ev_timer *w)
538	INIT:	928	INIT:
539	CHECK_REPEAT (w->repeat);	929	CHECK_REPEAT (w->repeat);
		930	CODE:
		931	REF (w);
		932	ev_timer_again (e_loop (w), w);
		933	UNREF (w);
540		934
541	void DESTROY (struct ev_timer *w)	935	void DESTROY (ev_timer *w)
542	CODE:	936	CODE:
543	ev_timer_stop (w);	937	STOP (timer, w);
544	e_destroy (w);	938	e_destroy (w);
545		939
546	void set (struct ev_timer *w, NV after, NV repeat = 0.)	940	void set (ev_timer *w, NV after, NV repeat = 0.)
547	INIT:	941	INIT:
548	CHECK_REPEAT (repeat);	942	CHECK_REPEAT (repeat);
549	CODE:	943	CODE:
550	{
551	int active = w->active;
552	if (active) ev_timer_stop (w);
553	ev_timer_set (w, after, repeat);	944	RESET (timer, w, (w, after, repeat));
554	if (active) ev_timer_start (w);
555	}
556		945
557	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	946	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
558		947
559	void ev_periodic_start (struct ev_periodic *w)	948	void ev_periodic_start (ev_periodic *w)
560	INIT:	949	INIT:
561	CHECK_REPEAT (w->interval);	950	CHECK_REPEAT (w->interval);
		951	CODE:
		952	START (periodic, w);
562		953
563	void ev_periodic_stop (struct ev_periodic *w)	954	void ev_periodic_stop (ev_periodic *w)
		955	CODE:
		956	STOP (periodic, w);
564		957
		958	void ev_periodic_again (ev_periodic *w)
		959	CODE:
		960	REF (w);
		961	ev_periodic_again (e_loop (w), w);
		962	UNREF (w);
		963
565	void DESTROY (struct ev_periodic *w)	964	void DESTROY (ev_periodic *w)
566	CODE:	965	CODE:
567	ev_periodic_stop (w);	966	STOP (periodic, w);
568	e_destroy (w);	967	e_destroy (w);
569		968
570	void set (struct ev_periodic *w, NV at, NV interval = 0.)	969	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
571	INIT:	970	INIT:
572	CHECK_REPEAT (interval);	971	CHECK_REPEAT (interval);
573	CODE:	972	CODE:
574	{	973	{
575	int active = w->active;	974	SvREFCNT_dec (w->fh);
576	if (active) ev_periodic_stop (w);	975	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
577	ev_periodic_set (w, at, interval);	976
578	if (active) ev_periodic_start (w);	977	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
579	}	978	}
		979
		980	NV at (ev_periodic *w)
		981	CODE:
		982	RETVAL = ev_periodic_at (w);
		983	OUTPUT:
		984	RETVAL
580		985
581	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	986	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
582		987
583	void ev_idle_start (struct ev_idle *w)	988	void ev_idle_start (ev_idle *w)
		989	CODE:
		990	START (idle, w);
584		991
585	void ev_idle_stop (struct ev_idle *w)	992	void ev_idle_stop (ev_idle *w)
		993	CODE:
		994	STOP (idle, w);
586		995
587	void DESTROY (struct ev_idle *w)	996	void DESTROY (ev_idle *w)
588	CODE:	997	CODE:
589	ev_idle_stop (w);	998	STOP (idle, w);
590	e_destroy (w);	999	e_destroy (w);
591		1000
592	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1001	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
593		1002
594	void ev_prepare_start (struct ev_prepare *w)	1003	void ev_prepare_start (ev_prepare *w)
		1004	CODE:
		1005	START (prepare, w);
595		1006
596	void ev_prepare_stop (struct ev_prepare *w)	1007	void ev_prepare_stop (ev_prepare *w)
		1008	CODE:
		1009	STOP (prepare, w);
597		1010
598	void DESTROY (struct ev_prepare *w)	1011	void DESTROY (ev_prepare *w)
599	CODE:	1012	CODE:
600	ev_prepare_stop (w);	1013	STOP (prepare, w);
601	e_destroy (w);	1014	e_destroy (w);
602		1015
603	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	1016	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
604		1017
605	void ev_check_start (struct ev_check *w)	1018	void ev_check_start (ev_check *w)
		1019	CODE:
		1020	START (check, w);
606		1021
607	void ev_check_stop (struct ev_check *w)	1022	void ev_check_stop (ev_check *w)
		1023	CODE:
		1024	STOP (check, w);
608		1025
609	void DESTROY (struct ev_check *w)	1026	void DESTROY (ev_check *w)
610	CODE:	1027	CODE:
611	ev_check_stop (w);	1028	STOP (check, w);
612	e_destroy (w);	1029	e_destroy (w);
613		1030
		1031	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1032
		1033	void ev_fork_start (ev_fork *w)
		1034	CODE:
		1035	START (fork, w);
		1036
		1037	void ev_fork_stop (ev_fork *w)
		1038	CODE:
		1039	STOP (fork, w);
		1040
		1041	void DESTROY (ev_fork *w)
		1042	CODE:
		1043	STOP (fork, w);
		1044	e_destroy (w);
		1045
614	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1046	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
615		1047
616	void ev_child_start (struct ev_child *w)	1048	void ev_child_start (ev_child *w)
		1049	CODE:
		1050	START (child, w);
617		1051
618	void ev_child_stop (struct ev_child *w)	1052	void ev_child_stop (ev_child *w)
		1053	CODE:
		1054	STOP (child, w);
619		1055
620	void DESTROY (struct ev_child *w)	1056	void DESTROY (ev_child *w)
621	CODE:	1057	CODE:
622	ev_child_stop (w);	1058	STOP (child, w);
623	e_destroy (w);	1059	e_destroy (w);
624		1060
625	void set (struct ev_child *w, int pid)	1061	void set (ev_child *w, int pid, int trace)
		1062	CODE:
		1063	RESET (child, w, (w, pid, trace));
		1064
		1065	int pid (ev_child *w)
		1066	ALIAS:
		1067	rpid = 1
		1068	rstatus = 2
		1069	CODE:
		1070	RETVAL = ix == 0 ? w->pid
		1071	: ix == 1 ? w->rpid
		1072	: w->rstatus;
		1073	OUTPUT:
		1074	RETVAL
		1075
		1076	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1077
		1078	void ev_stat_start (ev_stat *w)
		1079	CODE:
		1080	START (stat, w);
		1081
		1082	void ev_stat_stop (ev_stat *w)
		1083	CODE:
		1084	STOP (stat, w);
		1085
		1086	void DESTROY (ev_stat *w)
		1087	CODE:
		1088	STOP (stat, w);
		1089	e_destroy (w);
		1090
		1091	void set (ev_stat *w, SV *path, NV interval)
		1092	CODE:
		1093	{
		1094	sv_setsv (w->fh, path);
		1095	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1096	}
		1097
		1098	SV *path (ev_stat *w, SV *new_path = 0)
		1099	CODE:
		1100	{
		1101	RETVAL = SvREFCNT_inc (w->fh);
		1102
		1103	if (items > 1)
		1104	{
		1105	SvREFCNT_dec (w->fh);
		1106	w->fh = newSVsv (new_path);
		1107	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1108	}
		1109	}
		1110	OUTPUT:
		1111	RETVAL
		1112
		1113	NV interval (ev_stat *w, NV new_interval = 0.)
		1114	CODE:
		1115	{
		1116	RETVAL = w->interval;
		1117
		1118	if (items > 1)
		1119	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1120	}
		1121	OUTPUT:
		1122	RETVAL
		1123
		1124	void prev (ev_stat *w)
		1125	ALIAS:
		1126	stat = 1
		1127	attr = 2
626	CODE:	1128	PPCODE:
627	{	1129	{
628	int active = w->active;	1130	ev_statdata *s = ix ? &w->attr : &w->prev;
629	if (active) ev_child_stop (w);
630	ev_child_set (w, pid);
631	if (active) ev_child_start (w);
632	}
633		1131
634	int status (struct ev_child *w)	1132	if (ix == 1)
		1133	ev_stat_stat (e_loop (w), w);
		1134	else if (!s->st_nlink)
		1135	errno = ENOENT;
		1136
		1137	PL_statcache.st_dev = s->st_nlink;
		1138	PL_statcache.st_ino = s->st_ino;
		1139	PL_statcache.st_mode = s->st_mode;
		1140	PL_statcache.st_nlink = s->st_nlink;
		1141	PL_statcache.st_uid = s->st_uid;
		1142	PL_statcache.st_gid = s->st_gid;
		1143	PL_statcache.st_rdev = s->st_rdev;
		1144	PL_statcache.st_size = s->st_size;
		1145	PL_statcache.st_atime = s->st_atime;
		1146	PL_statcache.st_mtime = s->st_mtime;
		1147	PL_statcache.st_ctime = s->st_ctime;
		1148
		1149	if (GIMME_V == G_SCALAR)
		1150	XPUSHs (boolSV (s->st_nlink));
		1151	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1152	{
		1153	EXTEND (SP, 13);
		1154	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1155	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1156	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1157	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1158	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1159	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1160	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1161	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1162	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1163	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1164	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1165	PUSHs (sv_2mortal (newSVuv (4096)));
		1166	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1167	}
		1168	}
		1169
		1170	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1171
		1172	void ev_embed_start (ev_embed *w)
635	CODE:	1173	CODE:
636	RETVAL = w->status;	1174	START (embed, w);
		1175
		1176	void ev_embed_stop (ev_embed *w)
		1177	CODE:
		1178	STOP (embed, w);
		1179
		1180	void DESTROY (ev_embed *w)
		1181	CODE:
		1182	STOP (embed, w);
		1183	e_destroy (w);
		1184
		1185	void set (ev_embed *w, struct ev_loop *loop)
		1186	CODE:
		1187	{
		1188	sv_setsv (w->fh, ST (1));
		1189	RESET (embed, w, (w, loop));
		1190	}
		1191
		1192	SV *other (ev_embed *w)
		1193	CODE:
		1194	RETVAL = newSVsv (w->fh);
637	OUTPUT:	1195	OUTPUT:
638	RETVAL	1196	RETVAL
		1197
		1198	void ev_embed_sweep (ev_embed *w)
		1199	C_ARGS: e_loop (w), w
		1200
		1201	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1202
		1203	void ev_async_start (ev_async *w)
		1204	CODE:
		1205	START (async, w);
		1206
		1207	void ev_async_stop (ev_async *w)
		1208	CODE:
		1209	STOP (async, w);
		1210
		1211	void DESTROY (ev_async *w)
		1212	CODE:
		1213	STOP (async, w);
		1214	e_destroy (w);
		1215
		1216	void ev_async_send (ev_async *w)
		1217	C_ARGS: e_loop (w), w
		1218
		1219	SV *ev_async_async_pending (ev_async *w)
		1220	CODE:
		1221	RETVAL = boolSV (ev_async_pending (w));
		1222	OUTPUT:
		1223	RETVAL
		1224
		1225	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1226
		1227	SV *new (SV *klass, unsigned int flags = 0)
		1228	CODE:
		1229	{
		1230	struct ev_loop *loop = ev_loop_new (flags);
		1231
		1232	if (!loop)
		1233	XSRETURN_UNDEF;
		1234
		1235	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1236	}
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	void DESTROY (struct ev_loop *loop)
		1241	CODE:
		1242	if (loop != evapi.default_loop) /* global destruction sucks */
		1243	ev_loop_destroy (loop);
		1244
		1245	void ev_loop_fork (struct ev_loop *loop)
		1246
		1247	void ev_loop_verify (struct ev_loop *loop)
		1248
		1249	NV ev_now (struct ev_loop *loop)
		1250
		1251	void ev_now_update (struct ev_loop *loop)
		1252
		1253	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1254
		1255	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1256
		1257	unsigned int ev_backend (struct ev_loop *loop)
		1258
		1259	unsigned int ev_loop_count (struct ev_loop *loop)
		1260
		1261	void ev_loop (struct ev_loop *loop, int flags = 0)
		1262
		1263	void ev_unloop (struct ev_loop *loop, int how = 1)
		1264
		1265	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
639		1266
640	#if 0	1267	#if 0
641		1268
642	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1269	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
643		1270	CODE:
644	BOOT:
645	{	1271	{
646	HV *stash = gv_stashpv ("EV::DNS", 1);	1272	Signal signum = sv_signum (signal);
		1273	CHECK_SIG (signal, signum);
647		1274
648	static const struct {	1275	ev_feed_signal_event (loop, signum);
649	const char *name;
650	IV iv;
651	} *civ, const_iv[] = {
652	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
653	const_iv (DNS_, ERR_NONE)
654	const_iv (DNS_, ERR_FORMAT)
655	const_iv (DNS_, ERR_SERVERFAILED)
656	const_iv (DNS_, ERR_NOTEXIST)
657	const_iv (DNS_, ERR_NOTIMPL)
658	const_iv (DNS_, ERR_REFUSED)
659	const_iv (DNS_, ERR_TRUNCATED)
660	const_iv (DNS_, ERR_UNKNOWN)
661	const_iv (DNS_, ERR_TIMEOUT)
662	const_iv (DNS_, ERR_SHUTDOWN)
663	const_iv (DNS_, IPv4_A)
664	const_iv (DNS_, PTR)
665	const_iv (DNS_, IPv6_AAAA)
666	const_iv (DNS_, QUERY_NO_SEARCH)
667	const_iv (DNS_, OPTION_SEARCH)
668	const_iv (DNS_, OPTION_NAMESERVERS)
669	const_iv (DNS_, OPTION_MISC)
670	const_iv (DNS_, OPTIONS_ALL)
671	const_iv (DNS_, NO_SEARCH)
672	};
673
674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
676	}	1276	}
677
678	int evdns_init ()
679
680	void evdns_shutdown (int fail_requests = 1)
681
682	const char *evdns_err_to_string (int err)
683
684	int evdns_nameserver_add (U32 address)
685
686	int evdns_count_nameservers ()
687
688	int evdns_clear_nameservers_and_suspend ()
689
690	int evdns_resume ()
691
692	int evdns_nameserver_ip_add (char *ip_as_string)
693
694	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
695	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
696
697	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
698	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
699
700	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
701	ALIAS:
702	evdns_resolve_reverse_ipv6 = 1
703	CODE:
704	{
705	STRLEN len;
706	char *data = SvPVbyte (addr, len);
707	if (len != (ix ? 16 : 4))
708	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
709
710	RETVAL = ix
711	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
712	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
713	}
714	OUTPUT:
715	RETVAL
716
717	int evdns_set_option (char *option, char *val, int flags)
718
719	int evdns_resolv_conf_parse (int flags, const char *filename)
720
721	#ifdef MS_WINDOWS
722
723	int evdns_config_windows_nameservers ()
724		1277
725	#endif	1278	#endif
726		1279
727	void evdns_search_clear ()	1280	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
728		1281	ALIAS:
729	void evdns_search_add (char *domain)	1282	io_ns = 1
730		1283	CODE:
731	void evdns_search_ndots_set (int ndots)
732
733
734	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
735
736	BOOT:
737	{	1284	{
738	HV *stash = gv_stashpv ("EV::HTTP", 1);	1285	int fd = sv_fileno (fh);
		1286	CHECK_FD (fh, fd);
739		1287
740	static const struct {	1288	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
741	const char *name;	1289	RETVAL->fh = newSVsv (fh);
742	IV iv;	1290	ev_io_set (RETVAL, fd, events);
743	} *civ, const_iv[] = {	1291	if (!ix) START (io, RETVAL);
744	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
745	const_iv (HTTP_, OK)
746	const_iv (HTTP_, NOCONTENT)
747	const_iv (HTTP_, MOVEPERM)
748	const_iv (HTTP_, MOVETEMP)
749	const_iv (HTTP_, NOTMODIFIED)
750	const_iv (HTTP_, BADREQUEST)
751	const_iv (HTTP_, NOTFOUND)
752	const_iv (HTTP_, SERVUNAVAIL)
753	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
754	const_iv (EVHTTP_, PROXY_REQUEST)
755	const_iv (EVHTTP_, REQ_GET)
756	const_iv (EVHTTP_, REQ_POST)
757	const_iv (EVHTTP_, REQ_HEAD)
758	const_iv (EVHTTP_, REQUEST)
759	const_iv (EVHTTP_, RESPONSE)
760	};
761
762	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	1292	}
		1293	OUTPUT:
		1294	RETVAL
765		1295
766	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1296	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1297	ALIAS:
		1298	timer_ns = 1
		1299	INIT:
		1300	CHECK_REPEAT (repeat);
		1301	CODE:
		1302	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1303	ev_timer_set (RETVAL, after, repeat);
		1304	if (!ix) START (timer, RETVAL);
		1305	OUTPUT:
		1306	RETVAL
767		1307
768	#HttpRequest new (SV *klass, SV *cb)	1308	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1309	ALIAS:
		1310	periodic_ns = 1
		1311	INIT:
		1312	CHECK_REPEAT (interval);
		1313	CODE:
		1314	{
		1315	ev_periodic *w;
		1316	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1317	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1318	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1319	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1320	if (!ix) START (periodic, w);
		1321	}
		1322	OUTPUT:
		1323	RETVAL
769		1324
770	#void DESTROY (struct evhttp_request *req);	1325	#if 0
		1326
		1327	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1328	ALIAS:
		1329	signal_ns = 1
		1330	CODE:
		1331	{
		1332	Signal signum = sv_signum (signal);
		1333	CHECK_SIG (signal, signum);
		1334
		1335	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1336	ev_signal_set (RETVAL, signum);
		1337	if (!ix) START (signal, RETVAL);
		1338	}
		1339	OUTPUT:
		1340	RETVAL
771		1341
772	#endif	1342	#endif
773		1343
		1344	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1345	ALIAS:
		1346	idle_ns = 1
		1347	CODE:
		1348	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1349	ev_idle_set (RETVAL);
		1350	if (!ix) START (idle, RETVAL);
		1351	OUTPUT:
		1352	RETVAL
774		1353
		1354	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1355	ALIAS:
		1356	prepare_ns = 1
		1357	CODE:
		1358	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1359	ev_prepare_set (RETVAL);
		1360	if (!ix) START (prepare, RETVAL);
		1361	OUTPUT:
		1362	RETVAL
775		1363
		1364	ev_check *check (struct ev_loop *loop, SV *cb)
		1365	ALIAS:
		1366	check_ns = 1
		1367	CODE:
		1368	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1369	ev_check_set (RETVAL);
		1370	if (!ix) START (check, RETVAL);
		1371	OUTPUT:
		1372	RETVAL
776		1373
		1374	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1375	ALIAS:
		1376	fork_ns = 1
		1377	CODE:
		1378	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1379	ev_fork_set (RETVAL);
		1380	if (!ix) START (fork, RETVAL);
		1381	OUTPUT:
		1382	RETVAL
777		1383
		1384	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1385	ALIAS:
		1386	child_ns = 1
		1387	CODE:
		1388	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1389	ev_child_set (RETVAL, pid, trace);
		1390	if (!ix) START (child, RETVAL);
		1391	OUTPUT:
		1392	RETVAL
778		1393
		1394	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1395	ALIAS:
		1396	stat_ns = 1
		1397	CODE:
		1398	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1399	RETVAL->fh = newSVsv (path);
		1400	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1401	if (!ix) START (stat, RETVAL);
		1402	OUTPUT:
		1403	RETVAL
779		1404
		1405	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1406	ALIAS:
		1407	embed_ns = 1
		1408	CODE:
		1409	{
		1410	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1411	croak ("passed loop is not embeddable via EV::embed,");
780		1412
		1413	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1414	RETVAL->fh = newSVsv (ST (1));
		1415	ev_embed_set (RETVAL, other);
		1416	if (!ix) START (embed, RETVAL);
		1417	}
		1418	OUTPUT:
		1419	RETVAL
		1420
		1421	ev_async *async (struct ev_loop *loop, SV *cb)
		1422	ALIAS:
		1423	async_ns = 1
		1424	CODE:
		1425	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1426	ev_async_set (RETVAL);
		1427	if (!ix) START (async, RETVAL);
		1428	OUTPUT:
		1429	RETVAL
		1430
		1431	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1432	CODE:
		1433	ev_once (
		1434	loop,
		1435	sv_fileno (fh), events,
		1436	SvOK (timeout) ? SvNV (timeout) : -1.,
		1437	e_once_cb,
		1438	newSVsv (cb)
		1439	);
		1440

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