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Comparing EV/EV.xs (file contents):
Revision 1.61 by root, Thu Nov 8 17:24:00 2007 UTC vs.
Revision 1.152 by root, Thu Dec 30 07:43:03 2010 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
13		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_H <ev.h>
		23	#define EV_CONFIG_H error
		24	#include "EV/EVAPI.h"
		25
14	#define EV_SELECT_USE_WIN32_HANDLES 0	26	#define EV_SELECT_IS_WINSOCKET 0
		27	#ifdef _WIN32
15	#define EV_SELECT_USE_FD_SET 0	28	# define EV_SELECT_USE_FD_SET 0
		29	# define NFDBITS PERL_NFDBITS
		30	# define fd_mask Perl_fd_mask
		31	#endif
16	/* due to bugs in OS X we have to use libev/ explicitly here */	32	/* due to bugs in OS X we have to use libev/ explicitly here */
17	#include "libev/ev.c"	33	#include "libev/ev.c"
18	#include "event.c"
19		34
20	#ifndef WIN32	35	#if !defined(_WIN32) && !defined(_MINIX)
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>	36	# include <pthread.h>
33	#endif	37	#endif
34		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		40	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		41	#define e_self(w) ((ev_watcher *)(w))->self
		42	#define e_fh(w) ((ev_watcher *)(w))->fh
		43	#define e_data(w) ((ev_watcher *)(w))->data
		44
		45	#define WFLAG_KEEPALIVE 1
		46	#define WFLAG_UNREFED 2 /* has been unref'ed */
		47
		48	#define UNREF(w) \
		49	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		50	&& ev_is_active (w)) \
		51	{ \
		52	ev_unref (e_loop (w)); \
		53	e_flags (w) |= WFLAG_UNREFED; \
		54	}
		55
		56	#define REF(w) \
		57	if (e_flags (w) & WFLAG_UNREFED) \
		58	{ \
		59	e_flags (w) &= ~WFLAG_UNREFED; \
		60	ev_ref (e_loop (w)); \
		61	}
		62
		63	#define START(type,w) \
		64	do { \
		65	ev_ ## type ## _start (e_loop (w), w); \
		66	UNREF (w); \
		67	} while (0)
		68
		69	#define STOP(type,w) \
		70	do { \
		71	REF (w); \
		72	ev_ ## type ## _stop (e_loop (w), w); \
		73	} while (0)
		74
		75	#define RESET(type,w,seta) \
		76	do { \
		77	int active = ev_is_active (w); \
		78	if (active) STOP (type, w); \
		79	ev_ ## type ## _set seta; \
		80	if (active) START (type, w); \
		81	} while (0)
		82
35	typedef int Signal;	83	typedef int Signal;
36		84
		85	/* horrible... */
		86	#define CHECK_SIGNAL_CAN_START(w) \
		87	do { \
		88	/* dive into the internals of libev to avoid aborting in libev */ \
		89	if (signals [(w)->signum - 1].loop \
		90	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		91	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		92	} while (0)
		93
		94	#define START_SIGNAL(w) \
		95	do { \
		96	CHECK_SIGNAL_CAN_START (w); \
		97	START (signal, w); \
		98	} while (0) \
		99
		100	#define RESET_SIGNAL(w,seta) \
		101	do { \
		102	int active = ev_is_active (w); \
		103	if (active) STOP (signal, w); \
		104	ev_ ## signal ## _set seta; \
		105	if (active) START_SIGNAL (w); \
		106	} while (0)
		107
		108	static SV *default_loop_sv;
		109
37	static struct EVAPI evapi;	110	static struct EVAPI evapi;
38		111
39	static HV	112	static HV
		113	*stash_loop,
40	*stash_watcher,	114	*stash_watcher,
41	*stash_io,	115	*stash_io,
42	*stash_timer,	116	*stash_timer,
43	*stash_periodic,	117	*stash_periodic,
44	*stash_signal,	118	*stash_signal,
		119	*stash_child,
		120	*stash_stat,
45	*stash_idle,	121	*stash_idle,
46	*stash_prepare,	122	*stash_prepare,
47	*stash_check,	123	*stash_check,
48	*stash_child;	124	*stash_embed,
49		125	*stash_fork,
50	#ifndef SIG_SIZE	126	*stash_cleanup,
51	/* kudos to Slaven Rezic for the idea */	127	*stash_async;
52	static char sig_size [] = { SIG_NUM };
53	# define SIG_SIZE (sizeof (sig_size) + 1)
54	#endif
55
56	static int
57	sv_signum (SV *sig)
58	{
59	int signum;
60
61	SvGETMAGIC (sig);
62
63	for (signum = 1; signum < SIG_SIZE; ++signum)
64	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
65	return signum;
66
67	if (SvIV (sig) > 0)
68	return SvIV (sig);
69
70	return -1;
71	}
72		128
73	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
74	// Event	130	// Event
75		131
76	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
77		133
78	static int	134	void *
79	sv_fileno (SV *fh)
80	{
81	SvGETMAGIC (fh);
82
83	if (SvROK (fh))
84	fh = SvRV (fh);
85
86	if (SvTYPE (fh) == SVt_PVGV)
87	return PerlIO_fileno (IoIFP (sv_2io (fh)));
88
89	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
90	return SvIV (fh);
91
92	return -1;
93	}
94
95	static void *
96	e_new (int size, SV *cb_sv)	135	e_new (int size, SV *cb_sv, SV *loop)
97	{	136	{
		137	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
98	struct ev_watcher *w;	138	ev_watcher *w;
99	SV *self = NEWSV (0, size);	139	SV *self = NEWSV (0, size);
100	SvPOK_only (self);	140	SvPOK_only (self);
101	SvCUR_set (self, size);	141	SvCUR_set (self, size);
102		142
103	w = (struct ev_watcher *)SvPVX (self);	143	w = (ev_watcher *)SvPVX (self);
104		144
105	ev_watcher_init (w, e_cb);	145	ev_init (w, cv ? e_cb : 0);
106		146
		147	w->loop = SvREFCNT_inc (SvRV (loop));
		148	w->e_flags = WFLAG_KEEPALIVE;
107	w->data = 0;	149	w->data = 0;
108	w->fh = 0;	150	w->fh = 0;
109	w->cb_sv = newSVsv (cb_sv);	151	w->cb_sv = SvREFCNT_inc (cv);
110	w->self = self;	152	w->self = self;
111		153
112	return (void *)w;	154	return (void *)w;
113	}	155	}
114		156
115	static void	157	static void
116	e_destroy (void *w_)	158	e_destroy (void *w_)
117	{	159	{
118	struct ev_watcher *w = (struct ev_watcher *)w_;	160	ev_watcher *w = (ev_watcher *)w_;
119		161
		162	SvREFCNT_dec (w->loop ); w->loop = 0;
120	SvREFCNT_dec (w->fh ); w->fh = 0;	163	SvREFCNT_dec (w->fh ); w->fh = 0;
121	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
122	SvREFCNT_dec (w->data ); w->data = 0;	165	SvREFCNT_dec (w->data ); w->data = 0;
123	}	166	}
124		167
125	static SV *	168	static SV *
126	e_bless (struct ev_watcher *w, HV *stash)	169	e_bless (ev_watcher *w, HV *stash)
127	{	170	{
128	SV *rv;	171	SV *rv;
129		172
130	if (SvOBJECT (w->self))	173	if (SvOBJECT (w->self))
131	rv = newRV_inc (w->self);	174	rv = newRV_inc (w->self);
…		…
137	}	180	}
138		181
139	return rv;	182	return rv;
140	}	183	}
141		184
		185	static SV *sv_self_cache, *sv_events_cache;
		186
142	static void	187	static void
143	e_cb (struct ev_watcher *w, int revents)	188	e_cb (EV_P_ ev_watcher *w, int revents)
144	{	189	{
145	dSP;	190	dSP;
146	I32 mark = SP - PL_stack_base;	191	I32 mark = SP - PL_stack_base;
147	SV *sv_self, *sv_events, *sv_status = 0;	192	SV *sv_self, *sv_events;
148	static SV *sv_events_cache;
149		193
		194	/* libev might have stopped the watcher */
		195	if (expect_false (w->e_flags & WFLAG_UNREFED)
		196	&& !ev_is_active (w))
		197	REF (w);
		198
		199	if (expect_true (sv_self_cache))
		200	{
		201	sv_self = sv_self_cache; sv_self_cache = 0;
		202	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		203	}
		204	else
		205	{
150	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	206	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		207	SvREADONLY_on (sv_self);
		208	}
		209
		210	if (expect_true (sv_events_cache))
		211	{
		212	sv_events = sv_events_cache; sv_events_cache = 0;
		213	SvIV_set (sv_events, revents);
		214	SvIOK_only (sv_events);
		215	}
		216	else
		217	{
		218	sv_events = newSViv (revents);
		219	SvREADONLY_on (sv_events);
		220	}
		221
		222	PUSHMARK (SP);
		223	EXTEND (SP, 2);
		224	PUSHs (sv_self);
		225	PUSHs (sv_events);
		226
		227	PUTBACK;
		228	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		229
		230	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		231	SvREFCNT_dec (sv_self);
		232	else
		233	{
		234	SvREFCNT_dec (SvRV (sv_self));
		235	SvRV_set (sv_self, &PL_sv_undef);
		236	sv_self_cache = sv_self;
		237	}
		238
		239	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		240	SvREFCNT_dec (sv_events);
		241	else
		242	sv_events_cache = sv_events;
		243
		244	if (expect_false (SvTRUE (ERRSV)))
		245	{
		246	SPAGAIN;
		247	PUSHMARK (SP);
		248	PUTBACK;
		249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		250	}
		251
		252	SP = PL_stack_base + mark;
		253	PUTBACK;
		254	}
		255
		256	static void
		257	e_once_cb (int revents, void *arg)
		258	{
		259	dSP;
		260	I32 mark = SP - PL_stack_base;
		261	SV *sv_events;
151		262
152	if (sv_events_cache)	263	if (sv_events_cache)
153	{	264	{
154	sv_events = sv_events_cache; sv_events_cache = 0;	265	sv_events = sv_events_cache; sv_events_cache = 0;
155	SvIV_set (sv_events, revents);	266	SvIV_set (sv_events, revents);
156	}	267	}
157	else	268	else
158	sv_events = newSViv (revents);	269	sv_events = newSViv (revents);
159		270
160	PUSHMARK (SP);	271	PUSHMARK (SP);
161	EXTEND (SP, 2);
162	PUSHs (sv_self);
163	PUSHs (sv_events);	272	XPUSHs (sv_events);
164		273
165	PUTBACK;	274	PUTBACK;
166	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	275	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
167	SP = PL_stack_base + mark; PUTBACK;
168		276
169	SvREFCNT_dec (sv_self);	277	SvREFCNT_dec ((SV *)arg);
170	SvREFCNT_dec (sv_status);
171		278
172	if (sv_events_cache)	279	if (sv_events_cache)
173	SvREFCNT_dec (sv_events);	280	SvREFCNT_dec (sv_events);
174	else	281	else
175	sv_events_cache = sv_events;	282	sv_events_cache = sv_events;
176		283
177	if (SvTRUE (ERRSV))	284	if (SvTRUE (ERRSV))
178	{	285	{
		286	SPAGAIN;
179	PUSHMARK (SP);	287	PUSHMARK (SP);
180	PUTBACK;	288	PUTBACK;
181	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
182	SP = PL_stack_base + mark; PUTBACK;
183	}	290	}
		291
		292	SP = PL_stack_base + mark;
		293	PUTBACK;
184	}	294	}
185		295
186	static ev_tstamp	296	static ev_tstamp
187	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	297	e_periodic_cb (ev_periodic *w, ev_tstamp now)
188	{	298	{
189	ev_tstamp retval;	299	ev_tstamp retval;
190	int count;	300	int count;
191	dSP;	301	dSP;
192		302
193	ENTER;	303	ENTER;
194	SAVETMPS;	304	SAVETMPS;
195		305
196	PUSHMARK (SP);	306	PUSHMARK (SP);
197	EXTEND (SP, 2);	307	EXTEND (SP, 2);
198	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	308	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
199	PUSHs (newSVnv (now));	309	PUSHs (newSVnv (now));
200		310
201	PUTBACK;	311	PUTBACK;
202	count = call_sv (w->fh, G_SCALAR | G_EVAL);	312	count = call_sv (w->fh, G_SCALAR | G_EVAL);
203	SPAGAIN;	313	SPAGAIN;
…		…
224	LEAVE;	334	LEAVE;
225		335
226	return retval;	336	return retval;
227	}	337	}
228		338
229	/////////////////////////////////////////////////////////////////////////////
230	// DNS
231
232	#ifndef WIN32
233	static void
234	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
235	{
236	dSP;
237	SV *cb = (SV *)arg;
238
239	ENTER;
240	SAVETMPS;
241	PUSHMARK (SP);
242	EXTEND (SP, count + 3);
243	PUSHs (sv_2mortal (newSViv (result)));
244
245	if (result == DNS_ERR_NONE && ttl >= 0)
246	{
247	int i;
248
249	PUSHs (sv_2mortal (newSViv (type)));
250	PUSHs (sv_2mortal (newSViv (ttl)));
251
252	for (i = 0; i < count; ++i)
253	switch (type)
254	{
255	case DNS_IPv6_AAAA:
256	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
257	break;
258	case DNS_IPv4_A:
259	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
260	break;
261	case DNS_PTR:
262	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
263	break;
264	}
265	}
266
267	PUTBACK;
268	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
269
270	FREETMPS;
271
272	if (SvTRUE (ERRSV))
273	{
274	PUSHMARK (SP);
275	PUTBACK;
276	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
277	}
278
279	LEAVE;
280	}
281	#endif
282
283	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	339	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
284	croak (# repeat " value must be >= 0");	340	croak (# repeat " value must be >= 0");
285		341
286	#define CHECK_FD(fh,fd) if ((fd) < 0) \	342	#define CHECK_FD(fh,fd) if ((fd) < 0) \
287	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	343	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		344
		345	#define CHECK_SIG(sv,num) if ((num) < 0) \
		346	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		347
		348	static void
		349	default_fork (void)
		350	{
		351	ev_loop_fork (EV_DEFAULT_UC);
		352	}
288		353
289	/////////////////////////////////////////////////////////////////////////////	354	/////////////////////////////////////////////////////////////////////////////
290	// XS interface functions	355	// XS interface functions
291		356
292	MODULE = EV PACKAGE = EV PREFIX = ev_	357	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
305	const_iv (EV_, MINPRI)	370	const_iv (EV_, MINPRI)
306	const_iv (EV_, MAXPRI)	371	const_iv (EV_, MAXPRI)
307		372
308	const_iv (EV_, UNDEF)	373	const_iv (EV_, UNDEF)
309	const_iv (EV_, NONE)	374	const_iv (EV_, NONE)
310	const_iv (EV_, TIMEOUT)
311	const_iv (EV_, READ)	375	const_iv (EV_, READ)
312	const_iv (EV_, WRITE)	376	const_iv (EV_, WRITE)
		377	const_iv (EV_, IO)
		378	const_iv (EV_, TIMER)
		379	const_iv (EV_, PERIODIC)
313	const_iv (EV_, SIGNAL)	380	const_iv (EV_, SIGNAL)
		381	const_iv (EV_, CHILD)
		382	const_iv (EV_, STAT)
314	const_iv (EV_, IDLE)	383	const_iv (EV_, IDLE)
		384	const_iv (EV_, PREPARE)
315	const_iv (EV_, CHECK)	385	const_iv (EV_, CHECK)
		386	const_iv (EV_, EMBED)
		387	const_iv (EV_, FORK)
		388	const_iv (EV_, CLEANUP)
		389	const_iv (EV_, ASYNC)
		390	const_iv (EV_, CUSTOM)
316	const_iv (EV_, ERROR)	391	const_iv (EV_, ERROR)
317		392
		393	const_iv (EV, RUN_NOWAIT)
		394	const_iv (EV, RUN_ONCE)
		395
		396	const_iv (EV, BREAK_CANCEL)
		397	const_iv (EV, BREAK_ONE)
		398	const_iv (EV, BREAK_ALL)
		399	const_iv (EV, BACKEND_SELECT)
		400	const_iv (EV, BACKEND_POLL)
		401	const_iv (EV, BACKEND_EPOLL)
		402	const_iv (EV, BACKEND_KQUEUE)
		403	const_iv (EV, BACKEND_DEVPOLL)
		404	const_iv (EV, BACKEND_PORT)
		405	const_iv (EV, BACKEND_ALL)
		406	const_iv (EV, FLAG_AUTO)
		407	const_iv (EV, FLAG_FORKCHECK)
		408	const_iv (EV, FLAG_SIGNALFD)
		409	const_iv (EV, FLAG_NOENV)
		410	const_iv (EV, FLAG_NOINOTIFY)
		411
		412	const_iv (EV_, VERSION_MAJOR)
		413	const_iv (EV_, VERSION_MINOR)
		414	#if EV_COMPAT3
		415	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		416	const_iv (EV_, TIMEOUT)
		417	const_iv (EV, LOOP_NONBLOCK)
318	const_iv (EV, LOOP_ONESHOT)	418	const_iv (EV, LOOP_ONESHOT)
		419	const_iv (EV, UNLOOP_CANCEL)
319	const_iv (EV, LOOP_NONBLOCK)	420	const_iv (EV, UNLOOP_ONE)
320
321	const_iv (EV, METHOD_AUTO)
322	const_iv (EV, METHOD_SELECT)
323	const_iv (EV, METHOD_POLL)	421	const_iv (EV, UNLOOP_ALL)
324	const_iv (EV, METHOD_EPOLL)	422	#endif
325	const_iv (EV, METHOD_KQUEUE)
326	const_iv (EV, METHOD_DEVPOLL)
327	const_iv (EV, METHOD_PORT)
328	const_iv (EV, METHOD_ANY)
329	};	423	};
330		424
331	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	425	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
332	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	426	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
333		427
		428	stash_loop = gv_stashpv ("EV::Loop" , 1);
334	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	429	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
335	stash_io = gv_stashpv ("EV::Io" , 1);	430	stash_io = gv_stashpv ("EV::IO" , 1);
336	stash_timer = gv_stashpv ("EV::Timer" , 1);	431	stash_timer = gv_stashpv ("EV::Timer" , 1);
337	stash_periodic = gv_stashpv ("EV::Periodic", 1);	432	stash_periodic = gv_stashpv ("EV::Periodic", 1);
338	stash_signal = gv_stashpv ("EV::Signal" , 1);	433	stash_signal = gv_stashpv ("EV::Signal" , 1);
339	stash_idle = gv_stashpv ("EV::Idle" , 1);	434	stash_idle = gv_stashpv ("EV::Idle" , 1);
340	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	435	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
341	stash_check = gv_stashpv ("EV::Check" , 1);	436	stash_check = gv_stashpv ("EV::Check" , 1);
342	stash_child = gv_stashpv ("EV::Child" , 1);	437	stash_child = gv_stashpv ("EV::Child" , 1);
		438	stash_embed = gv_stashpv ("EV::Embed" , 1);
		439	stash_stat = gv_stashpv ("EV::Stat" , 1);
		440	stash_fork = gv_stashpv ("EV::Fork" , 1);
		441	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		442	stash_async = gv_stashpv ("EV::Async" , 1);
343		443
344	{	444	{
345	SV *sv = perl_get_sv ("EV::API", TRUE);	445	SV *sv = perl_get_sv ("EV::API", TRUE);
346	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	446	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
347		447
348	/* the poor man's shared library emulator */	448	/* the poor man's shared library emulator */
349	evapi.ver = EV_API_VERSION;	449	evapi.ver = EV_API_VERSION;
350	evapi.rev = EV_API_REVISION;	450	evapi.rev = EV_API_REVISION;
351	evapi.sv_fileno = sv_fileno;	451	evapi.sv_fileno = sv_fileno;
352	evapi.sv_signum = sv_signum;	452	evapi.sv_signum = s_signum;
353	evapi.now = ev_now;	453	evapi.supported_backends = ev_supported_backends ();
354	evapi.method = ev_method;	454	evapi.recommended_backends = ev_recommended_backends ();
355	evapi.unloop = ev_unloop;	455	evapi.embeddable_backends = ev_embeddable_backends ();
356	evapi.time = ev_time;	456	evapi.time_ = ev_time;
		457	evapi.sleep_ = ev_sleep;
357	evapi.loop = ev_loop;	458	evapi.loop_new = ev_loop_new;
		459	evapi.loop_destroy = ev_loop_destroy;
		460	evapi.loop_fork = ev_loop_fork;
		461	evapi.iteration = ev_iteration;
		462	evapi.depth = ev_depth;
		463	evapi.set_userdata = ev_set_userdata;
		464	evapi.userdata = ev_userdata;
		465	evapi.now = ev_now;
		466	evapi.now_update = ev_now_update;
		467	evapi.suspend = ev_suspend;
		468	evapi.resume = ev_resume;
		469	evapi.backend = ev_backend;
		470	evapi.break_ = ev_break;
		471	evapi.invoke_pending = ev_invoke_pending;
		472	evapi.pending_count = ev_pending_count;
		473	evapi.verify = ev_verify;
		474	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		475	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		476	evapi.ref = ev_ref;
		477	evapi.unref = ev_unref;
		478	evapi.run = ev_run;
358	evapi.once = ev_once;	479	evapi.once = ev_once;
359	evapi.io_start = ev_io_start;	480	evapi.io_start = ev_io_start;
360	evapi.io_stop = ev_io_stop;	481	evapi.io_stop = ev_io_stop;
361	evapi.timer_start = ev_timer_start;	482	evapi.timer_start = ev_timer_start;
362	evapi.timer_stop = ev_timer_stop;	483	evapi.timer_stop = ev_timer_stop;
363	evapi.timer_again = ev_timer_again;	484	evapi.timer_again = ev_timer_again;
		485	evapi.timer_remaining = ev_timer_remaining;
364	evapi.periodic_start = ev_periodic_start;	486	evapi.periodic_start = ev_periodic_start;
365	evapi.periodic_stop = ev_periodic_stop;	487	evapi.periodic_stop = ev_periodic_stop;
366	evapi.signal_start = ev_signal_start;	488	evapi.signal_start = ev_signal_start;
367	evapi.signal_stop = ev_signal_stop;	489	evapi.signal_stop = ev_signal_stop;
368	evapi.idle_start = ev_idle_start;	490	evapi.idle_start = ev_idle_start;
369	evapi.idle_stop = ev_idle_stop;	491	evapi.idle_stop = ev_idle_stop;
370	evapi.prepare_start = ev_prepare_start;	492	evapi.prepare_start = ev_prepare_start;
371	evapi.prepare_stop = ev_prepare_stop;	493	evapi.prepare_stop = ev_prepare_stop;
372	evapi.check_start = ev_check_start;	494	evapi.check_start = ev_check_start;
373	evapi.check_stop = ev_check_stop;	495	evapi.check_stop = ev_check_stop;
		496	#if EV_CHILD_ENABLE
374	evapi.child_start = ev_child_start;	497	evapi.child_start = ev_child_start;
375	evapi.child_stop = ev_child_stop;	498	evapi.child_stop = ev_child_stop;
		499	#endif
		500	evapi.stat_start = ev_stat_start;
		501	evapi.stat_stop = ev_stat_stop;
		502	evapi.stat_stat = ev_stat_stat;
		503	evapi.embed_start = ev_embed_start;
		504	evapi.embed_stop = ev_embed_stop;
		505	evapi.embed_sweep = ev_embed_sweep;
		506	evapi.fork_start = ev_fork_start;
		507	evapi.fork_stop = ev_fork_stop;
		508	evapi.cleanup_start = ev_cleanup_start;
		509	evapi.cleanup_stop = ev_cleanup_stop;
		510	evapi.async_start = ev_async_start;
		511	evapi.async_stop = ev_async_stop;
		512	evapi.async_send = ev_async_send;
		513	evapi.clear_pending = ev_clear_pending;
		514	evapi.invoke = ev_invoke;
376		515
377	sv_setiv (sv, (IV)&evapi);	516	sv_setiv (sv, (IV)&evapi);
378	SvREADONLY_on (sv);	517	SvREADONLY_on (sv);
379	}	518	}
380	#ifndef WIN32	519	#if !defined(_WIN32) && !defined(_MINIX)
381	pthread_atfork (0, 0, ev_default_fork);	520	pthread_atfork (0, 0, default_fork);
382	#endif	521	#endif
383	}	522	}
384		523
		524	SV *ev_default_loop (unsigned int flags = 0)
		525	CODE:
		526	{
		527	if (!default_loop_sv)
		528	{
		529	evapi.default_loop = ev_default_loop (flags);
		530
		531	if (!evapi.default_loop)
		532	XSRETURN_UNDEF;
		533
		534	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		535	}
		536
		537	RETVAL = newSVsv (default_loop_sv);
		538	}
		539	OUTPUT:
		540	RETVAL
		541
		542	void ev_default_destroy ()
		543	CODE:
		544	ev_loop_destroy (EV_DEFAULT_UC);
		545	SvREFCNT_dec (default_loop_sv);
		546	default_loop_sv = 0;
		547
		548	unsigned int ev_supported_backends ()
		549
		550	unsigned int ev_recommended_backends ()
		551
		552	unsigned int ev_embeddable_backends ()
		553
		554	void ev_sleep (NV interval)
		555
		556	NV ev_time ()
		557
385	NV ev_now ()	558	NV ev_now ()
		559	C_ARGS: evapi.default_loop
386		560
387	int ev_method ()	561	void ev_now_update ()
		562	C_ARGS: evapi.default_loop
388		563
389	NV ev_time ()	564	void ev_suspend ()
		565	C_ARGS: evapi.default_loop
390		566
391	int ev_default_loop (int methods = EVMETHOD_AUTO)	567	void ev_resume ()
		568	C_ARGS: evapi.default_loop
392		569
		570	unsigned int ev_backend ()
		571	C_ARGS: evapi.default_loop
		572
		573	void ev_verify ()
		574	ALIAS:
		575	loop_verify = 1
		576	C_ARGS: evapi.default_loop
		577
		578	unsigned int ev_iteration ()
		579	ALIAS:
		580	loop_count = 1
		581	C_ARGS: evapi.default_loop
		582
		583	unsigned int ev_depth ()
		584	ALIAS:
		585	loop_depth = 1
		586	C_ARGS: evapi.default_loop
		587
		588	void ev_set_io_collect_interval (NV interval)
		589	C_ARGS: evapi.default_loop, interval
		590
		591	void ev_set_timeout_collect_interval (NV interval)
		592	C_ARGS: evapi.default_loop, interval
		593
393	void ev_loop (int flags = 0)	594	void ev_run (int flags = 0)
		595	ALIAS:
		596	loop = 1
		597	C_ARGS: evapi.default_loop, flags
394		598
395	void ev_unloop (int how = 1)	599	void ev_break (int how = EVBREAK_ONE)
		600	ALIAS:
		601	unloop = 1
		602	C_ARGS: evapi.default_loop, how
396		603
		604	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		605	C_ARGS: evapi.default_loop, fd, revents
		606
		607	void ev_feed_signal_event (SV *signal)
		608	CODE:
		609	{
		610	Signal signum = s_signum (signal);
		611	CHECK_SIG (signal, signum);
		612
		613	ev_feed_signal_event (evapi.default_loop, signum);
		614	}
		615
		616	unsigned int ev_pending_count ()
		617	C_ARGS: evapi.default_loop
		618
		619	void ev_invoke_pending ()
		620	C_ARGS: evapi.default_loop
		621
397	struct ev_io *io (SV *fh, int events, SV *cb)	622	ev_io *io (SV *fh, int events, SV *cb)
398	ALIAS:	623	ALIAS:
399	io_ns = 1	624	io_ns = 1
		625	_ae_io = 2
400	CODE:	626	CODE:
401	{	627	{
402	int fd = sv_fileno (fh);	628	int fd = s_fileno (fh, events & EV_WRITE);
403	CHECK_FD (fh, fd);	629	CHECK_FD (fh, fd);
404		630
		631	if (ix == 2)
		632	{
		633	ix = 0;
		634	events = events ? EV_WRITE : EV_READ;
		635	}
		636
405	RETVAL = e_new (sizeof (struct ev_io), cb);	637	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
406	RETVAL->fh = newSVsv (fh);	638	e_fh (RETVAL) = newSVsv (fh);
407	ev_io_set (RETVAL, fd, events);	639	ev_io_set (RETVAL, fd, events);
408	if (!ix) ev_io_start (RETVAL);	640	if (!ix) START (io, RETVAL);
409	}	641	}
410	OUTPUT:	642	OUTPUT:
411	RETVAL	643	RETVAL
412		644
413	struct ev_timer *timer (NV after, NV repeat, SV *cb)	645	ev_timer *timer (NV after, NV repeat, SV *cb)
414	ALIAS:	646	ALIAS:
415	timer_ns = 1	647	timer_ns = 1
416	INIT:	648	INIT:
417	CHECK_REPEAT (repeat);	649	CHECK_REPEAT (repeat);
418	CODE:	650	CODE:
419	RETVAL = e_new (sizeof (struct ev_timer), cb);	651	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
420	ev_timer_set (RETVAL, after, repeat);	652	ev_timer_set (RETVAL, after, repeat);
421	if (!ix) ev_timer_start (RETVAL);	653	if (!ix) START (timer, RETVAL);
422	OUTPUT:	654	OUTPUT:
423	RETVAL	655	RETVAL
424		656
425	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	657	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
426	ALIAS:	658	ALIAS:
427	periodic_ns = 1	659	periodic_ns = 1
428	INIT:	660	INIT:
429	CHECK_REPEAT (interval);	661	CHECK_REPEAT (interval);
430	CODE:	662	CODE:
431	{	663	{
432	struct ev_periodic *w;	664	ev_periodic *w;
433	w = e_new (sizeof (struct ev_periodic), cb);	665	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
434	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	666	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
435	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	667	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
436	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	668	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
437	if (!ix) ev_periodic_start (w);	669	if (!ix) START (periodic, w);
438	}	670	}
439	OUTPUT:	671	OUTPUT:
440	RETVAL	672	RETVAL
441		673
442	struct ev_signal *signal (Signal signum, SV *cb)	674	ev_signal *signal (SV *signal, SV *cb)
443	ALIAS:	675	ALIAS:
444	signal_ns = 1	676	signal_ns = 1
445	CODE:	677	CODE:
		678	{
		679	Signal signum = s_signum (signal);
		680	CHECK_SIG (signal, signum);
		681
446	RETVAL = e_new (sizeof (struct ev_signal), cb);	682	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
447	ev_signal_set (RETVAL, signum);	683	ev_signal_set (RETVAL, signum);
448	if (!ix) ev_signal_start (RETVAL);	684	if (!ix) START_SIGNAL (RETVAL);
		685	}
449	OUTPUT:	686	OUTPUT:
450	RETVAL	687	RETVAL
451		688
452	struct ev_idle *idle (SV *cb)	689	ev_idle *idle (SV *cb)
453	ALIAS:	690	ALIAS:
454	idle_ns = 1	691	idle_ns = 1
455	CODE:	692	CODE:
456	RETVAL = e_new (sizeof (struct ev_idle), cb);	693	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
457	ev_idle_set (RETVAL);	694	ev_idle_set (RETVAL);
458	if (!ix) ev_idle_start (RETVAL);	695	if (!ix) START (idle, RETVAL);
459	OUTPUT:	696	OUTPUT:
460	RETVAL	697	RETVAL
461		698
462	struct ev_prepare *prepare (SV *cb)	699	ev_prepare *prepare (SV *cb)
463	ALIAS:	700	ALIAS:
464	prepare_ns = 1	701	prepare_ns = 1
465	CODE:	702	CODE:
466	RETVAL = e_new (sizeof (struct ev_prepare), cb);	703	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
467	ev_prepare_set (RETVAL);	704	ev_prepare_set (RETVAL);
468	if (!ix) ev_prepare_start (RETVAL);	705	if (!ix) START (prepare, RETVAL);
469	OUTPUT:	706	OUTPUT:
470	RETVAL	707	RETVAL
471		708
472	struct ev_check *check (SV *cb)	709	ev_check *check (SV *cb)
473	ALIAS:	710	ALIAS:
474	check_ns = 1	711	check_ns = 1
475	CODE:	712	CODE:
476	RETVAL = e_new (sizeof (struct ev_check), cb);	713	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
477	ev_check_set (RETVAL);	714	ev_check_set (RETVAL);
478	if (!ix) ev_check_start (RETVAL);	715	if (!ix) START (check, RETVAL);
479	OUTPUT:	716	OUTPUT:
480	RETVAL	717	RETVAL
481		718
		719	ev_fork *fork (SV *cb)
		720	ALIAS:
		721	fork_ns = 1
		722	CODE:
		723	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		724	ev_fork_set (RETVAL);
		725	if (!ix) START (fork, RETVAL);
		726	OUTPUT:
		727	RETVAL
		728
		729	ev_cleanup *cleanup (SV *cb)
		730	ALIAS:
		731	cleanup_ns = 1
		732	CODE:
		733	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		734	ev_cleanup_set (RETVAL);
		735	if (!ix) START (cleanup, RETVAL);
		736	OUTPUT:
		737	RETVAL
		738
482	struct ev_child *child (int pid, SV *cb)	739	ev_child *child (int pid, int trace, SV *cb)
483	ALIAS:	740	ALIAS:
484	check_ns = 1	741	child_ns = 1
485	CODE:	742	CODE:
		743	#if EV_CHILD_ENABLE
486	RETVAL = e_new (sizeof (struct ev_child), cb);	744	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
487	ev_child_set (RETVAL, pid);	745	ev_child_set (RETVAL, pid, trace);
488	if (!ix) ev_child_start (RETVAL);	746	if (!ix) START (child, RETVAL);
		747	#else
		748	croak ("EV::child watchers not supported on this platform");
		749	#endif
489	OUTPUT:	750	OUTPUT:
490	RETVAL	751	RETVAL
491		752
		753
		754	ev_stat *stat (SV *path, NV interval, SV *cb)
		755	ALIAS:
		756	stat_ns = 1
		757	CODE:
		758	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		759	e_fh (RETVAL) = newSVsv (path);
		760	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		761	if (!ix) START (stat, RETVAL);
		762	OUTPUT:
		763	RETVAL
		764
		765	#ifndef EV_NO_LOOPS
		766
		767	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		768	ALIAS:
		769	embed_ns = 1
		770	CODE:
		771	{
		772	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		773	croak ("passed loop is not embeddable via EV::embed,");
		774
		775	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		776	e_fh (RETVAL) = newSVsv (ST (0));
		777	ev_embed_set (RETVAL, loop);
		778	if (!ix) START (embed, RETVAL);
		779	}
		780	OUTPUT:
		781	RETVAL
		782
		783	#endif
		784
		785	ev_async *async (SV *cb)
		786	ALIAS:
		787	async_ns = 1
		788	CODE:
		789	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		790	ev_async_set (RETVAL);
		791	if (!ix) START (async, RETVAL);
		792	OUTPUT:
		793	RETVAL
		794
		795	void once (SV *fh, int events, SV *timeout, SV *cb)
		796	CODE:
		797	ev_once (
		798	evapi.default_loop,
		799	s_fileno (fh, events & EV_WRITE), events,
		800	SvOK (timeout) ? SvNV (timeout) : -1.,
		801	e_once_cb,
		802	newSVsv (cb)
		803	);
492		804
493	PROTOTYPES: DISABLE	805	PROTOTYPES: DISABLE
494		806
495	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	807	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
496		808
497	int ev_is_active (struct ev_watcher *w)	809	int ev_is_active (ev_watcher *w)
498		810
		811	int ev_is_pending (ev_watcher *w)
		812
		813	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		814	C_ARGS: e_loop (w), w, revents
		815
		816	int ev_clear_pending (ev_watcher *w)
		817	C_ARGS: e_loop (w), w
		818
		819	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		820	C_ARGS: e_loop (w), w, revents
		821
		822	int keepalive (ev_watcher *w, int new_value = 0)
		823	CODE:
		824	{
		825	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		826	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		827
		828	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		829	{
		830	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		831	REF (w);
		832	UNREF (w);
		833	}
		834	}
		835	OUTPUT:
		836	RETVAL
		837
499	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	838	SV *cb (ev_watcher *w, SV *new_cb = 0)
500	CODE:	839	CODE:
501	{	840	{
502	RETVAL = newSVsv (w->cb_sv);
503
504	if (items > 1)	841	if (items > 1)
505	sv_setsv (w->cb_sv, new_cb);	842	{
		843	new_cb = s_get_cv_croak (new_cb);
		844	RETVAL = newRV_noinc (w->cb_sv);
		845	w->cb_sv = SvREFCNT_inc (new_cb);
		846	}
		847	else
		848	RETVAL = newRV_inc (w->cb_sv);
506	}	849	}
507	OUTPUT:	850	OUTPUT:
508	RETVAL	851	RETVAL
509		852
510	SV *data (struct ev_watcher *w, SV *new_data = 0)	853	SV *data (ev_watcher *w, SV *new_data = 0)
511	CODE:	854	CODE:
512	{	855	{
513	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	856	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
514	}
515	OUTPUT:
516	RETVAL
517		857
518	void trigger (struct ev_watcher *w, int revents = EV_NONE)	858	if (items > 1)
519	CODE:	859	{
520	w->cb (w, revents);	860	SvREFCNT_dec (w->data);
		861	w->data = newSVsv (new_data);
		862	}
		863	}
		864	OUTPUT:
		865	RETVAL
521		866
		867	SV *loop (ev_watcher *w)
		868	CODE:
		869	RETVAL = newRV_inc (w->loop);
		870	OUTPUT:
		871	RETVAL
		872
522	int priority (struct ev_watcher *w, int new_priority = 0)	873	int priority (ev_watcher *w, int new_priority = 0)
523	CODE:	874	CODE:
524	{	875	{
525	RETVAL = w->priority;	876	RETVAL = w->priority;
526		877
527	if (items > 1)	878	if (items > 1)
528	{	879	{
529	int active = ev_is_active (w);	880	int active = ev_is_active (w);
530
531	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
532	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
533		881
534	if (active)	882	if (active)
535	{	883	{
536	/* grrr. */	884	/* grrr. */
537	PUSHMARK (SP);	885	PUSHMARK (SP);
538	XPUSHs (ST (0));	886	XPUSHs (ST (0));
		887	PUTBACK;
539	call_method ("stop", G_DISCARD | G_VOID);	888	call_method ("stop", G_DISCARD | G_VOID);
540	}	889	}
541		890
542	ev_set_priority (w, new_priority);	891	ev_set_priority (w, new_priority);
543		892
544	if (active)	893	if (active)
545	{	894	{
546	PUSHMARK (SP);	895	PUSHMARK (SP);
547	XPUSHs (ST (0));	896	XPUSHs (ST (0));
		897	PUTBACK;
548	call_method ("start", G_DISCARD | G_VOID);	898	call_method ("start", G_DISCARD | G_VOID);
549	}	899	}
550	}	900	}
551	}	901	}
552	OUTPUT:	902	OUTPUT:
553	RETVAL	903	RETVAL
554		904
555	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	905	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
556		906
557	void ev_io_start (struct ev_io *w)	907	void ev_io_start (ev_io *w)
		908	CODE:
		909	START (io, w);
558		910
559	void ev_io_stop (struct ev_io *w)	911	void ev_io_stop (ev_io *w)
		912	CODE:
		913	STOP (io, w);
560		914
561	void DESTROY (struct ev_io *w)	915	void DESTROY (ev_io *w)
562	CODE:	916	CODE:
563	ev_io_stop (w);	917	STOP (io, w);
564	e_destroy (w);	918	e_destroy (w);
565		919
566	void set (struct ev_io *w, SV *fh, int events)	920	void set (ev_io *w, SV *fh, int events)
567	CODE:	921	CODE:
568	{	922	{
569	int active = ev_is_active (w);	923	int fd = s_fileno (fh, events & EV_WRITE);
570	int fd = sv_fileno (fh);
571	CHECK_FD (fh, fd);	924	CHECK_FD (fh, fd);
572		925
573	if (active) ev_io_stop (w);
574
575	sv_setsv (w->fh, fh);	926	sv_setsv (e_fh (w), fh);
576	ev_io_set (w, fd, events);	927	RESET (io, w, (w, fd, events));
577
578	if (active) ev_io_start (w);
579	}	928	}
580		929
581	SV *fh (struct ev_io *w, SV *new_fh = 0)	930	SV *fh (ev_io *w, SV *new_fh = 0)
582	CODE:	931	CODE:
583	{	932	{
584	RETVAL = newSVsv (w->fh);
585
586	if (items > 1)	933	if (items > 1)
587	{	934	{
588	int active = ev_is_active (w);	935	int fd = s_fileno (new_fh, w->events & EV_WRITE);
589	if (active) ev_io_stop (w);	936	CHECK_FD (new_fh, fd);
590		937
591	sv_setsv (w->fh, new_fh);	938	RETVAL = e_fh (w);
592	ev_io_set (w, sv_fileno (w->fh), w->events);	939	e_fh (w) = newSVsv (new_fh);
593		940
594	if (active) ev_io_start (w);	941	RESET (io, w, (w, fd, w->events));
595	}	942	}
		943	else
		944	RETVAL = newSVsv (e_fh (w));
596	}	945	}
597	OUTPUT:	946	OUTPUT:
598	RETVAL	947	RETVAL
599		948
600	int events (struct ev_io *w, int new_events = EV_UNDEF)	949	int events (ev_io *w, int new_events = EV_UNDEF)
601	CODE:	950	CODE:
602	{	951	{
603	RETVAL = w->events;	952	RETVAL = w->events;
		953
		954	if (items > 1)
		955	RESET (io, w, (w, w->fd, new_events));
		956	}
		957	OUTPUT:
		958	RETVAL
		959
		960	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		961
		962	void ev_signal_start (ev_signal *w)
		963	CODE:
		964	START_SIGNAL (w);
		965
		966	void ev_signal_stop (ev_signal *w)
		967	CODE:
		968	STOP (signal, w);
		969
		970	void DESTROY (ev_signal *w)
		971	CODE:
		972	STOP (signal, w);
		973	e_destroy (w);
		974
		975	void set (ev_signal *w, SV *signal)
		976	CODE:
		977	{
		978	Signal signum = s_signum (signal);
		979	CHECK_SIG (signal, signum);
		980
		981	RESET_SIGNAL (w, (w, signum));
		982	}
		983
		984	int signal (ev_signal *w, SV *new_signal = 0)
		985	CODE:
		986	{
		987	RETVAL = w->signum;
604		988
605	if (items > 1)	989	if (items > 1)
606	{	990	{
607	int active = ev_is_active (w);	991	Signal signum = s_signum (new_signal);
608	if (active) ev_io_stop (w);	992	CHECK_SIG (new_signal, signum);
609		993
610	ev_io_set (w, w->fd, new_events);	994	RESET_SIGNAL (w, (w, signum));
611
612	if (active) ev_io_start (w);
613	}	995	}
614	}	996	}
615	OUTPUT:	997	OUTPUT:
616	RETVAL	998	RETVAL
617		999
618	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1000	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
619		1001
620	void ev_signal_start (struct ev_signal *w)	1002	void ev_timer_start (ev_timer *w)
621		1003	INIT:
622	void ev_signal_stop (struct ev_signal *w)	1004	CHECK_REPEAT (w->repeat);
623
624	void DESTROY (struct ev_signal *w)
625	CODE:	1005	CODE:
626	ev_signal_stop (w);	1006	START (timer, w);
		1007
		1008	void ev_timer_stop (ev_timer *w)
		1009	CODE:
		1010	STOP (timer, w);
		1011
		1012	void ev_timer_again (ev_timer *w)
		1013	INIT:
		1014	CHECK_REPEAT (w->repeat);
		1015	CODE:
		1016	ev_timer_again (e_loop (w), w);
		1017	UNREF (w);
		1018
		1019	NV ev_timer_remaining (ev_timer *w)
		1020	C_ARGS: e_loop (w), w
		1021
		1022	void DESTROY (ev_timer *w)
		1023	CODE:
		1024	STOP (timer, w);
627	e_destroy (w);	1025	e_destroy (w);
628		1026
629	void set (struct ev_signal *w, SV *signal)	1027	void set (ev_timer *w, NV after, NV repeat = 0.)
		1028	INIT:
		1029	CHECK_REPEAT (repeat);
630	CODE:	1030	CODE:
631	{	1031	RESET (timer, w, (w, after, repeat));
632	Signal signum = sv_signum (signal); /* may croak here */
633	int active = ev_is_active (w);
634		1032
635	if (active) ev_signal_stop (w);	1033	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
636		1034
637	ev_signal_set (w, signum);	1035	void ev_periodic_start (ev_periodic *w)
638		1036	INIT:
639	if (active) ev_signal_start (w);	1037	CHECK_REPEAT (w->interval);
640	}
641
642	int signal (struct ev_signal *w, SV *new_signal = 0)
643	CODE:	1038	CODE:
		1039	START (periodic, w);
		1040
		1041	void ev_periodic_stop (ev_periodic *w)
		1042	CODE:
		1043	STOP (periodic, w);
		1044
		1045	void ev_periodic_again (ev_periodic *w)
		1046	CODE:
		1047	ev_periodic_again (e_loop (w), w);
		1048	UNREF (w);
		1049
		1050	void DESTROY (ev_periodic *w)
		1051	CODE:
		1052	STOP (periodic, w);
		1053	e_destroy (w);
		1054
		1055	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1056	INIT:
		1057	CHECK_REPEAT (interval);
		1058	CODE:
644	{	1059	{
		1060	SvREFCNT_dec (e_fh (w));
		1061	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1062
		1063	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1064	}
		1065
		1066	NV at (ev_periodic *w)
		1067	CODE:
		1068	RETVAL = ev_periodic_at (w);
		1069	OUTPUT:
		1070	RETVAL
		1071
		1072	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1073
		1074	void ev_idle_start (ev_idle *w)
		1075	CODE:
		1076	START (idle, w);
		1077
		1078	void ev_idle_stop (ev_idle *w)
		1079	CODE:
		1080	STOP (idle, w);
		1081
		1082	void DESTROY (ev_idle *w)
		1083	CODE:
		1084	STOP (idle, w);
		1085	e_destroy (w);
		1086
		1087	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1088
		1089	void ev_prepare_start (ev_prepare *w)
		1090	CODE:
		1091	START (prepare, w);
		1092
		1093	void ev_prepare_stop (ev_prepare *w)
		1094	CODE:
		1095	STOP (prepare, w);
		1096
		1097	void DESTROY (ev_prepare *w)
		1098	CODE:
		1099	STOP (prepare, w);
		1100	e_destroy (w);
		1101
		1102	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1103
		1104	void ev_check_start (ev_check *w)
		1105	CODE:
		1106	START (check, w);
		1107
		1108	void ev_check_stop (ev_check *w)
		1109	CODE:
		1110	STOP (check, w);
		1111
		1112	void DESTROY (ev_check *w)
		1113	CODE:
		1114	STOP (check, w);
		1115	e_destroy (w);
		1116
		1117	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1118
		1119	void ev_fork_start (ev_fork *w)
		1120	CODE:
		1121	START (fork, w);
		1122
		1123	void ev_fork_stop (ev_fork *w)
		1124	CODE:
		1125	STOP (fork, w);
		1126
		1127	void DESTROY (ev_fork *w)
		1128	CODE:
		1129	STOP (fork, w);
		1130	e_destroy (w);
		1131
		1132	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1133
		1134	void ev_cleanup_start (ev_cleanup *w)
		1135	CODE:
		1136	START (cleanup, w);
		1137
		1138	void ev_cleanup_stop (ev_cleanup *w)
		1139	CODE:
		1140	STOP (cleanup, w);
		1141
		1142	void DESTROY (ev_cleanup *w)
		1143	CODE:
		1144	STOP (cleanup, w);
		1145	e_destroy (w);
		1146
		1147	int keepalive (ev_watcher *w, int new_value = 0)
		1148	CODE:
645	RETVAL = w->signum;	1149	RETVAL = 0;
		1150	OUTPUT:
		1151	RETVAL
		1152
		1153	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1154
		1155	#if EV_CHILD_ENABLE
		1156
		1157	void ev_child_start (ev_child *w)
		1158	CODE:
		1159	START (child, w);
		1160
		1161	void ev_child_stop (ev_child *w)
		1162	CODE:
		1163	STOP (child, w);
		1164
		1165	void DESTROY (ev_child *w)
		1166	CODE:
		1167	STOP (child, w);
		1168	e_destroy (w);
		1169
		1170	void set (ev_child *w, int pid, int trace)
		1171	CODE:
		1172	RESET (child, w, (w, pid, trace));
		1173
		1174	int pid (ev_child *w)
		1175	ALIAS:
		1176	rpid = 1
		1177	rstatus = 2
		1178	CODE:
		1179	RETVAL = ix == 0 ? w->pid
		1180	: ix == 1 ? w->rpid
		1181	: w->rstatus;
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	#endif
		1186
		1187	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1188
		1189	void ev_stat_start (ev_stat *w)
		1190	CODE:
		1191	START (stat, w);
		1192
		1193	void ev_stat_stop (ev_stat *w)
		1194	CODE:
		1195	STOP (stat, w);
		1196
		1197	void DESTROY (ev_stat *w)
		1198	CODE:
		1199	STOP (stat, w);
		1200	e_destroy (w);
		1201
		1202	void set (ev_stat *w, SV *path, NV interval)
		1203	CODE:
		1204	{
		1205	sv_setsv (e_fh (w), path);
		1206	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1207	}
		1208
		1209	SV *path (ev_stat *w, SV *new_path = 0)
		1210	CODE:
		1211	{
		1212	RETVAL = SvREFCNT_inc (e_fh (w));
646		1213
647	if (items > 1)	1214	if (items > 1)
648	{	1215	{
649	Signal signum = sv_signum (new_signal); /* may croak here */	1216	SvREFCNT_dec (e_fh (w));
650	int active = ev_is_active (w);	1217	e_fh (w) = newSVsv (new_path);
651	if (active) ev_signal_stop (w);	1218	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
652
653	ev_signal_set (w, signum);
654
655	if (active) ev_signal_start (w);
656	}	1219	}
657	}	1220	}
658	OUTPUT:	1221	OUTPUT:
659	RETVAL	1222	RETVAL
660		1223
		1224	NV interval (ev_stat *w, NV new_interval = 0.)
		1225	CODE:
		1226	{
		1227	RETVAL = w->interval;
		1228
		1229	if (items > 1)
		1230	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	void prev (ev_stat *w)
		1236	ALIAS:
		1237	stat = 1
		1238	attr = 2
		1239	PPCODE:
		1240	{
		1241	ev_statdata *s = ix ? &w->attr : &w->prev;
		1242
		1243	if (ix == 1)
		1244	ev_stat_stat (e_loop (w), w);
		1245	else if (!s->st_nlink)
		1246	errno = ENOENT;
		1247
		1248	PL_statcache.st_dev = s->st_nlink;
		1249	PL_statcache.st_ino = s->st_ino;
		1250	PL_statcache.st_mode = s->st_mode;
		1251	PL_statcache.st_nlink = s->st_nlink;
		1252	PL_statcache.st_uid = s->st_uid;
		1253	PL_statcache.st_gid = s->st_gid;
		1254	PL_statcache.st_rdev = s->st_rdev;
		1255	PL_statcache.st_size = s->st_size;
		1256	PL_statcache.st_atime = s->st_atime;
		1257	PL_statcache.st_mtime = s->st_mtime;
		1258	PL_statcache.st_ctime = s->st_ctime;
		1259
		1260	if (GIMME_V == G_SCALAR)
		1261	XPUSHs (boolSV (s->st_nlink));
		1262	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1263	{
		1264	EXTEND (SP, 13);
		1265	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1266	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1267	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1268	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1269	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1270	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1271	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1272	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1273	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1274	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1275	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1276	PUSHs (sv_2mortal (newSVuv (4096)));
		1277	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1278	}
		1279	}
		1280
661	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1281	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
662		1282
663	void ev_timer_start (struct ev_timer *w)	1283	void ev_embed_start (ev_embed *w)
664	INIT:	1284	CODE:
665	CHECK_REPEAT (w->repeat);	1285	START (embed, w);
666		1286
667	void ev_timer_stop (struct ev_timer *w)	1287	void ev_embed_stop (ev_embed *w)
		1288	CODE:
		1289	STOP (embed, w);
668		1290
669	void ev_timer_again (struct ev_timer *w)
670	INIT:
671	CHECK_REPEAT (w->repeat);
672
673	void DESTROY (struct ev_timer *w)	1291	void DESTROY (ev_embed *w)
674	CODE:	1292	CODE:
675	ev_timer_stop (w);	1293	STOP (embed, w);
676	e_destroy (w);	1294	e_destroy (w);
677		1295
678	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1296	void set (ev_embed *w, struct ev_loop *loop)
		1297	CODE:
		1298	{
		1299	sv_setsv (e_fh (w), ST (1));
		1300	RESET (embed, w, (w, loop));
		1301	}
		1302
		1303	SV *other (ev_embed *w)
		1304	CODE:
		1305	RETVAL = newSVsv (e_fh (w));
		1306	OUTPUT:
		1307	RETVAL
		1308
		1309	void ev_embed_sweep (ev_embed *w)
		1310	C_ARGS: e_loop (w), w
		1311
		1312	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1313
		1314	void ev_async_start (ev_async *w)
		1315	CODE:
		1316	START (async, w);
		1317
		1318	void ev_async_stop (ev_async *w)
		1319	CODE:
		1320	STOP (async, w);
		1321
		1322	void DESTROY (ev_async *w)
		1323	CODE:
		1324	STOP (async, w);
		1325	e_destroy (w);
		1326
		1327	void ev_async_send (ev_async *w)
		1328	C_ARGS: e_loop (w), w
		1329
		1330	SV *ev_async_async_pending (ev_async *w)
		1331	CODE:
		1332	RETVAL = boolSV (ev_async_pending (w));
		1333	OUTPUT:
		1334	RETVAL
		1335
		1336	#ifndef EV_NO_LOOPS
		1337
		1338	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1339
		1340	SV *new (SV *klass, unsigned int flags = 0)
		1341	CODE:
		1342	{
		1343	struct ev_loop *loop = ev_loop_new (flags);
		1344
		1345	if (!loop)
		1346	XSRETURN_UNDEF;
		1347
		1348	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1349	}
		1350	OUTPUT:
		1351	RETVAL
		1352
		1353	void DESTROY (struct ev_loop *loop)
		1354	CODE:
		1355	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1356	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1357	if (loop != evapi.default_loop)
		1358	ev_loop_destroy (loop);
		1359
		1360	void ev_loop_fork (struct ev_loop *loop)
		1361
		1362	NV ev_now (struct ev_loop *loop)
		1363
		1364	void ev_now_update (struct ev_loop *loop)
		1365
		1366	void ev_suspend (struct ev_loop *loop)
		1367
		1368	void ev_resume (struct ev_loop *loop)
		1369
		1370	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1371
		1372	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1373
		1374	unsigned int ev_backend (struct ev_loop *loop)
		1375
		1376	void ev_verify (struct ev_loop *loop)
		1377	ALIAS:
		1378	loop_verify = 1
		1379
		1380	unsigned int ev_iteration (struct ev_loop *loop)
		1381	ALIAS:
		1382	loop_count = 1
		1383
		1384	unsigned int ev_depth (struct ev_loop *loop)
		1385	ALIAS:
		1386	loop_depth = 1
		1387
		1388	void ev_run (struct ev_loop *loop, int flags = 0)
		1389	ALIAS:
		1390	loop = 1
		1391
		1392	void ev_break (struct ev_loop *loop, int how = 1)
		1393	ALIAS:
		1394	unloop = 1
		1395
		1396	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1397
		1398	unsigned int ev_pending_count (struct ev_loop *loop)
		1399
		1400	void ev_invoke_pending (struct ev_loop *loop)
		1401
		1402	#if 0
		1403
		1404	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1405	CODE:
		1406	{
		1407	Signal signum = s_signum (signal);
		1408	CHECK_SIG (signal, signum);
		1409
		1410	ev_feed_signal_event (loop, signum);
		1411	}
		1412
		1413	#endif
		1414
		1415	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1416	ALIAS:
		1417	io_ns = 1
		1418	CODE:
		1419	{
		1420	int fd = s_fileno (fh, events & EV_WRITE);
		1421	CHECK_FD (fh, fd);
		1422
		1423	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1424	e_fh (RETVAL) = newSVsv (fh);
		1425	ev_io_set (RETVAL, fd, events);
		1426	if (!ix) START (io, RETVAL);
		1427	}
		1428	OUTPUT:
		1429	RETVAL
		1430
		1431	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1432	ALIAS:
		1433	timer_ns = 1
679	INIT:	1434	INIT:
680	CHECK_REPEAT (repeat);	1435	CHECK_REPEAT (repeat);
681	CODE:	1436	CODE:
682	{	1437	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
683	int active = ev_is_active (w);
684	if (active) ev_timer_stop (w);
685	ev_timer_set (w, after, repeat);	1438	ev_timer_set (RETVAL, after, repeat);
686	if (active) ev_timer_start (w);	1439	if (!ix) START (timer, RETVAL);
687	}	1440	OUTPUT:
		1441	RETVAL
688		1442
689	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1443	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
690		1444	ALIAS:
691	void ev_periodic_start (struct ev_periodic *w)	1445	periodic_ns = 1
692	INIT:
693	CHECK_REPEAT (w->interval);
694
695	void ev_periodic_stop (struct ev_periodic *w)
696
697	void ev_periodic_again (struct ev_periodic *w)
698
699	void DESTROY (struct ev_periodic *w)
700	CODE:
701	ev_periodic_stop (w);
702	e_destroy (w);
703
704	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
705	INIT:	1446	INIT:
706	CHECK_REPEAT (interval);	1447	CHECK_REPEAT (interval);
707	CODE:	1448	CODE:
708	{	1449	{
709	int active = ev_is_active (w);	1450	ev_periodic *w;
710	if (active) ev_periodic_stop (w);	1451	w = e_new (sizeof (ev_periodic), cb, ST (0));
711
712	SvREFCNT_dec (w->fh);
713	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1452	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
714	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1453	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
715		1454	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
716	if (active) ev_periodic_start (w);	1455	if (!ix) START (periodic, w);
717	}	1456	}
718
719	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
720
721	void ev_idle_start (struct ev_idle *w)
722
723	void ev_idle_stop (struct ev_idle *w)
724
725	void DESTROY (struct ev_idle *w)
726	CODE:
727	ev_idle_stop (w);
728	e_destroy (w);
729
730	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
731
732	void ev_prepare_start (struct ev_prepare *w)
733
734	void ev_prepare_stop (struct ev_prepare *w)
735
736	void DESTROY (struct ev_prepare *w)
737	CODE:
738	ev_prepare_stop (w);
739	e_destroy (w);
740
741	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
742
743	void ev_check_start (struct ev_check *w)
744
745	void ev_check_stop (struct ev_check *w)
746
747	void DESTROY (struct ev_check *w)
748	CODE:
749	ev_check_stop (w);
750	e_destroy (w);
751
752	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
753
754	void ev_child_start (struct ev_child *w)
755
756	void ev_child_stop (struct ev_child *w)
757
758	void DESTROY (struct ev_child *w)
759	CODE:
760	ev_child_stop (w);
761	e_destroy (w);
762
763	void set (struct ev_child *w, int pid)
764	CODE:
765	{
766	int active = ev_is_active (w);
767	if (active) ev_child_stop (w);
768
769	ev_child_set (w, pid);
770
771	if (active) ev_child_start (w);
772	}
773
774	int pid (struct ev_child *w, int new_pid = 0)
775	CODE:
776	{
777	RETVAL = w->pid;
778
779	if (items > 1)
780	{
781	int active = ev_is_active (w);
782	if (active) ev_child_stop (w);
783
784	ev_child_set (w, new_pid);
785
786	if (active) ev_child_start (w);
787	}
788	}
789	OUTPUT:	1457	OUTPUT:
790	RETVAL
791
792
793	int rstatus (struct ev_child *w)
794	ALIAS:
795	rpid = 1
796	CODE:
797	RETVAL = ix ? w->rpid : w->rstatus;
798	OUTPUT:
799	RETVAL
800
801	#ifndef WIN32
802
803	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
804
805	BOOT:
806	{
807	HV *stash = gv_stashpv ("EV::DNS", 1);
808
809	static const struct {
810	const char *name;
811	IV iv;
812	} *civ, const_iv[] = {
813	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
814	const_iv (DNS_, ERR_NONE)
815	const_iv (DNS_, ERR_FORMAT)
816	const_iv (DNS_, ERR_SERVERFAILED)
817	const_iv (DNS_, ERR_NOTEXIST)
818	const_iv (DNS_, ERR_NOTIMPL)
819	const_iv (DNS_, ERR_REFUSED)
820	const_iv (DNS_, ERR_TRUNCATED)
821	const_iv (DNS_, ERR_UNKNOWN)
822	const_iv (DNS_, ERR_TIMEOUT)
823	const_iv (DNS_, ERR_SHUTDOWN)
824	const_iv (DNS_, IPv4_A)
825	const_iv (DNS_, PTR)
826	const_iv (DNS_, IPv6_AAAA)
827	const_iv (DNS_, QUERY_NO_SEARCH)
828	const_iv (DNS_, OPTION_SEARCH)
829	const_iv (DNS_, OPTION_NAMESERVERS)
830	const_iv (DNS_, OPTION_MISC)
831	const_iv (DNS_, OPTIONS_ALL)
832	const_iv (DNS_, NO_SEARCH)
833	};
834
835	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
836	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
837	}
838
839	int evdns_init ()
840
841	void evdns_shutdown (int fail_requests = 1)
842
843	const char *evdns_err_to_string (int err)
844
845	int evdns_nameserver_add (U32 address)
846
847	int evdns_count_nameservers ()
848
849	int evdns_clear_nameservers_and_suspend ()
850
851	int evdns_resume ()
852
853	int evdns_nameserver_ip_add (char *ip_as_string)
854
855	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
856	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
857
858	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
859	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
860
861	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
862	ALIAS:
863	evdns_resolve_reverse_ipv6 = 1
864	CODE:
865	{
866	STRLEN len;
867	char *data = SvPVbyte (addr, len);
868	if (len != (ix ? 16 : 4))
869	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
870
871	RETVAL = ix	1458	RETVAL
872	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
873	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
874	}
875	OUTPUT:
876	RETVAL
877		1459
878	int evdns_set_option (char *option, char *val, int flags)	1460	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1461	ALIAS:
		1462	signal_ns = 1
		1463	CODE:
		1464	{
		1465	Signal signum = s_signum (signal);
		1466	CHECK_SIG (signal, signum);
879		1467
880	int evdns_resolv_conf_parse (int flags, const char *filename)	1468	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1469	ev_signal_set (RETVAL, signum);
		1470	if (!ix) START_SIGNAL (RETVAL);
		1471	}
		1472	OUTPUT:
		1473	RETVAL
881		1474
882	#ifdef MS_WINDOWS	1475	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1476	ALIAS:
		1477	idle_ns = 1
		1478	CODE:
		1479	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1480	ev_idle_set (RETVAL);
		1481	if (!ix) START (idle, RETVAL);
		1482	OUTPUT:
		1483	RETVAL
883		1484
884	int evdns_config_windows_nameservers ()	1485	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1486	ALIAS:
		1487	prepare_ns = 1
		1488	CODE:
		1489	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1490	ev_prepare_set (RETVAL);
		1491	if (!ix) START (prepare, RETVAL);
		1492	OUTPUT:
		1493	RETVAL
885		1494
		1495	ev_check *check (struct ev_loop *loop, SV *cb)
		1496	ALIAS:
		1497	check_ns = 1
		1498	CODE:
		1499	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1500	ev_check_set (RETVAL);
		1501	if (!ix) START (check, RETVAL);
		1502	OUTPUT:
		1503	RETVAL
		1504
		1505	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1506	ALIAS:
		1507	fork_ns = 1
		1508	CODE:
		1509	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1510	ev_fork_set (RETVAL);
		1511	if (!ix) START (fork, RETVAL);
		1512	OUTPUT:
		1513	RETVAL
		1514
		1515	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1516	ALIAS:
		1517	cleanup_ns = 1
		1518	CODE:
		1519	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1520	ev_cleanup_set (RETVAL);
		1521	if (!ix) START (cleanup, RETVAL);
		1522	OUTPUT:
		1523	RETVAL
		1524
		1525	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1526	ALIAS:
		1527	child_ns = 1
		1528	CODE:
		1529	#if EV_CHILD_ENABLE
		1530	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1531	ev_child_set (RETVAL, pid, trace);
		1532	if (!ix) START (child, RETVAL);
		1533	#else
		1534	croak ("EV::child watchers not supported on this platform");
886	#endif	1535	#endif
		1536	OUTPUT:
		1537	RETVAL
887		1538
888	void evdns_search_clear ()	1539	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1540	ALIAS:
		1541	stat_ns = 1
		1542	CODE:
		1543	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1544	e_fh (RETVAL) = newSVsv (path);
		1545	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1546	if (!ix) START (stat, RETVAL);
		1547	OUTPUT:
		1548	RETVAL
889		1549
890	void evdns_search_add (char *domain)	1550	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
891		1551	ALIAS:
892	void evdns_search_ndots_set (int ndots)	1552	embed_ns = 1
893		1553	CODE:
894	#if 0
895
896	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
897
898	BOOT:
899	{	1554	{
900	HV *stash = gv_stashpv ("EV::HTTP", 1);	1555	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1556	croak ("passed loop is not embeddable via EV::embed,");
901		1557
902	static const struct {	1558	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
903	const char *name;	1559	e_fh (RETVAL) = newSVsv (ST (1));
904	IV iv;	1560	ev_embed_set (RETVAL, other);
905	} *civ, const_iv[] = {	1561	if (!ix) START (embed, RETVAL);
906	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
907	const_iv (HTTP_, OK)
908	const_iv (HTTP_, NOCONTENT)
909	const_iv (HTTP_, MOVEPERM)
910	const_iv (HTTP_, MOVETEMP)
911	const_iv (HTTP_, NOTMODIFIED)
912	const_iv (HTTP_, BADREQUEST)
913	const_iv (HTTP_, NOTFOUND)
914	const_iv (HTTP_, SERVUNAVAIL)
915	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
916	const_iv (EVHTTP_, PROXY_REQUEST)
917	const_iv (EVHTTP_, REQ_GET)
918	const_iv (EVHTTP_, REQ_POST)
919	const_iv (EVHTTP_, REQ_HEAD)
920	const_iv (EVHTTP_, REQUEST)
921	const_iv (EVHTTP_, RESPONSE)
922	};
923
924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
926	}	1562	}
		1563	OUTPUT:
		1564	RETVAL
927		1565
928	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1566	ev_async *async (struct ev_loop *loop, SV *cb)
		1567	ALIAS:
		1568	async_ns = 1
		1569	CODE:
		1570	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1571	ev_async_set (RETVAL);
		1572	if (!ix) START (async, RETVAL);
		1573	OUTPUT:
		1574	RETVAL
929		1575
930	#HttpRequest new (SV *klass, SV *cb)	1576	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
931		1577	CODE:
932	#void DESTROY (struct evhttp_request *req);	1578	ev_once (
		1579	loop,
		1580	s_fileno (fh, events & EV_WRITE), events,
		1581	SvOK (timeout) ? SvNV (timeout) : -1.,
		1582	e_once_cb,
		1583	newSVsv (cb)
		1584	);
933		1585
934	#endif	1586	#endif
935		1587
936	#endif
937
938
939
940
941
942
943

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