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Comparing EV/EV.xs (file contents):
Revision 1.62 by root, Fri Nov 9 19:33:51 2007 UTC vs.
Revision 1.151 by root, Thu Dec 30 07:28:47 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_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
		23	#include "EV/EVAPI.h"
		24
14	#define EV_SELECT_USE_WIN32_HANDLES 0	25	#define EV_SELECT_IS_WINSOCKET 0
		26	#ifdef _WIN32
15	#define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
		28	# define NFDBITS PERL_NFDBITS
		29	# define fd_mask Perl_fd_mask
		30	#endif
16	/* due to bugs in OS X we have to use libev/ explicitly here */	31	/* due to bugs in OS X we have to use libev/ explicitly here */
17	#include "libev/ev.c"	32	#include "libev/ev.c"
18	#include "event.c"
19		33
20	#ifndef WIN32	34	#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.h"
29	#include "evdns.c"
30	#endif
31
32	#ifndef WIN32
33	# include <pthread.h>	35	# include <pthread.h>
34	#endif	36	#endif
35		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
		44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
		46
		47	#define UNREF(w) \
		48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		49	&& ev_is_active (w)) \
		50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
		54
		55	#define REF(w) \
		56	if (e_flags (w) & WFLAG_UNREFED) \
		57	{ \
		58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
		61
		62	#define START(type,w) \
		63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
		65	UNREF (w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
36	typedef int Signal;	82	typedef int Signal;
37		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
38	static struct EVAPI evapi;	109	static struct EVAPI evapi;
39		110
40	static HV	111	static HV
		112	*stash_loop,
41	*stash_watcher,	113	*stash_watcher,
42	*stash_io,	114	*stash_io,
43	*stash_timer,	115	*stash_timer,
44	*stash_periodic,	116	*stash_periodic,
45	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
46	*stash_idle,	120	*stash_idle,
47	*stash_prepare,	121	*stash_prepare,
48	*stash_check,	122	*stash_check,
49	*stash_child;	123	*stash_embed,
50		124	*stash_fork,
51	#ifndef SIG_SIZE	125	*stash_cleanup,
52	/* kudos to Slaven Rezic for the idea */	126	*stash_async;
53	static char sig_size [] = { SIG_NUM };
54	# define SIG_SIZE (sizeof (sig_size) + 1)
55	#endif
56
57	static int
58	sv_signum (SV *sig)
59	{
60	int signum;
61
62	SvGETMAGIC (sig);
63
64	for (signum = 1; signum < SIG_SIZE; ++signum)
65	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
66	return signum;
67
68	if (SvIV (sig) > 0)
69	return SvIV (sig);
70
71	return -1;
72	}
73		127
74	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
75	// Event	129	// Event
76		130
77	static void e_cb (struct ev_watcher *w, int revents);	131	static void e_cb (EV_P_ ev_watcher *w, int revents);
78		132
79	static int	133	void *
80	sv_fileno (SV *fh)
81	{
82	SvGETMAGIC (fh);
83
84	if (SvROK (fh))
85	fh = SvRV (fh);
86
87	if (SvTYPE (fh) == SVt_PVGV)
88	return PerlIO_fileno (IoIFP (sv_2io (fh)));
89
90	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
91	return SvIV (fh);
92
93	return -1;
94	}
95
96	static void *
97	e_new (int size, SV *cb_sv)	134	e_new (int size, SV *cb_sv, SV *loop)
98	{	135	{
		136	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
99	struct ev_watcher *w;	137	ev_watcher *w;
100	SV *self = NEWSV (0, size);	138	SV *self = NEWSV (0, size);
101	SvPOK_only (self);	139	SvPOK_only (self);
102	SvCUR_set (self, size);	140	SvCUR_set (self, size);
103		141
104	w = (struct ev_watcher *)SvPVX (self);	142	w = (ev_watcher *)SvPVX (self);
105		143
106	ev_watcher_init (w, e_cb);	144	ev_init (w, cv ? e_cb : 0);
107		145
		146	w->loop = SvREFCNT_inc (SvRV (loop));
		147	w->e_flags = WFLAG_KEEPALIVE;
108	w->data = 0;	148	w->data = 0;
109	w->fh = 0;	149	w->fh = 0;
110	w->cb_sv = newSVsv (cb_sv);	150	w->cb_sv = SvREFCNT_inc (cv);
111	w->self = self;	151	w->self = self;
112		152
113	return (void *)w;	153	return (void *)w;
114	}	154	}
115		155
116	static void	156	static void
117	e_destroy (void *w_)	157	e_destroy (void *w_)
118	{	158	{
119	struct ev_watcher *w = (struct ev_watcher *)w_;	159	ev_watcher *w = (ev_watcher *)w_;
120		160
		161	SvREFCNT_dec (w->loop ); w->loop = 0;
121	SvREFCNT_dec (w->fh ); w->fh = 0;	162	SvREFCNT_dec (w->fh ); w->fh = 0;
122	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
123	SvREFCNT_dec (w->data ); w->data = 0;	164	SvREFCNT_dec (w->data ); w->data = 0;
124	}	165	}
125		166
126	static SV *	167	static SV *
127	e_bless (struct ev_watcher *w, HV *stash)	168	e_bless (ev_watcher *w, HV *stash)
128	{	169	{
129	SV *rv;	170	SV *rv;
130		171
131	if (SvOBJECT (w->self))	172	if (SvOBJECT (w->self))
132	rv = newRV_inc (w->self);	173	rv = newRV_inc (w->self);
…		…
138	}	179	}
139		180
140	return rv;	181	return rv;
141	}	182	}
142		183
		184	static SV *sv_self_cache, *sv_events_cache;
		185
143	static void	186	static void
144	e_cb (struct ev_watcher *w, int revents)	187	e_cb (EV_P_ ev_watcher *w, int revents)
145	{	188	{
146	dSP;	189	dSP;
147	I32 mark = SP - PL_stack_base;	190	I32 mark = SP - PL_stack_base;
148	SV *sv_self, *sv_events, *sv_status = 0;	191	SV *sv_self, *sv_events;
149	static SV *sv_events_cache;
150		192
		193	/* libev might have stopped the watcher */
		194	if (expect_false (w->e_flags & WFLAG_UNREFED)
		195	&& !ev_is_active (w))
		196	REF (w);
		197
		198	if (expect_true (sv_self_cache))
		199	{
		200	sv_self = sv_self_cache; sv_self_cache = 0;
		201	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		202	}
		203	else
		204	{
151	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		206	SvREADONLY_on (sv_self);
		207	}
		208
		209	if (expect_true (sv_events_cache))
		210	{
		211	sv_events = sv_events_cache; sv_events_cache = 0;
		212	SvIV_set (sv_events, revents);
		213	SvIOK_only (sv_events);
		214	}
		215	else
		216	{
		217	sv_events = newSViv (revents);
		218	SvREADONLY_on (sv_events);
		219	}
		220
		221	PUSHMARK (SP);
		222	EXTEND (SP, 2);
		223	PUSHs (sv_self);
		224	PUSHs (sv_events);
		225
		226	PUTBACK;
		227	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		228
		229	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		230	SvREFCNT_dec (sv_self);
		231	else
		232	{
		233	SvREFCNT_dec (SvRV (sv_self));
		234	SvRV_set (sv_self, &PL_sv_undef);
		235	sv_self_cache = sv_self;
		236	}
		237
		238	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		239	SvREFCNT_dec (sv_events);
		240	else
		241	sv_events_cache = sv_events;
		242
		243	if (expect_false (SvTRUE (ERRSV)))
		244	{
		245	SPAGAIN;
		246	PUSHMARK (SP);
		247	PUTBACK;
		248	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		249	}
		250
		251	SP = PL_stack_base + mark;
		252	PUTBACK;
		253	}
		254
		255	static void
		256	e_once_cb (int revents, void *arg)
		257	{
		258	dSP;
		259	I32 mark = SP - PL_stack_base;
		260	SV *sv_events;
152		261
153	if (sv_events_cache)	262	if (sv_events_cache)
154	{	263	{
155	sv_events = sv_events_cache; sv_events_cache = 0;	264	sv_events = sv_events_cache; sv_events_cache = 0;
156	SvIV_set (sv_events, revents);	265	SvIV_set (sv_events, revents);
157	}	266	}
158	else	267	else
159	sv_events = newSViv (revents);	268	sv_events = newSViv (revents);
160		269
161	PUSHMARK (SP);	270	PUSHMARK (SP);
162	EXTEND (SP, 2);
163	PUSHs (sv_self);
164	PUSHs (sv_events);	271	XPUSHs (sv_events);
165		272
166	PUTBACK;	273	PUTBACK;
167	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	274	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
168	SP = PL_stack_base + mark; PUTBACK;
169		275
170	SvREFCNT_dec (sv_self);	276	SvREFCNT_dec ((SV *)arg);
171	SvREFCNT_dec (sv_status);
172		277
173	if (sv_events_cache)	278	if (sv_events_cache)
174	SvREFCNT_dec (sv_events);	279	SvREFCNT_dec (sv_events);
175	else	280	else
176	sv_events_cache = sv_events;	281	sv_events_cache = sv_events;
177		282
178	if (SvTRUE (ERRSV))	283	if (SvTRUE (ERRSV))
179	{	284	{
		285	SPAGAIN;
180	PUSHMARK (SP);	286	PUSHMARK (SP);
181	PUTBACK;	287	PUTBACK;
182	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	288	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
183	SP = PL_stack_base + mark; PUTBACK;
184	}	289	}
		290
		291	SP = PL_stack_base + mark;
		292	PUTBACK;
185	}	293	}
186		294
187	static ev_tstamp	295	static ev_tstamp
188	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	296	e_periodic_cb (ev_periodic *w, ev_tstamp now)
189	{	297	{
190	ev_tstamp retval;	298	ev_tstamp retval;
191	int count;	299	int count;
192	dSP;	300	dSP;
193		301
194	ENTER;	302	ENTER;
195	SAVETMPS;	303	SAVETMPS;
196		304
197	PUSHMARK (SP);	305	PUSHMARK (SP);
198	EXTEND (SP, 2);	306	EXTEND (SP, 2);
199	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	307	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
200	PUSHs (newSVnv (now));	308	PUSHs (newSVnv (now));
201		309
202	PUTBACK;	310	PUTBACK;
203	count = call_sv (w->fh, G_SCALAR | G_EVAL);	311	count = call_sv (w->fh, G_SCALAR | G_EVAL);
204	SPAGAIN;	312	SPAGAIN;
…		…
225	LEAVE;	333	LEAVE;
226		334
227	return retval;	335	return retval;
228	}	336	}
229		337
230	/////////////////////////////////////////////////////////////////////////////
231	// DNS
232
233	#ifndef WIN32
234	static void
235	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
236	{
237	dSP;
238	SV *cb = (SV *)arg;
239
240	ENTER;
241	SAVETMPS;
242	PUSHMARK (SP);
243	EXTEND (SP, count + 3);
244	PUSHs (sv_2mortal (newSViv (result)));
245
246	if (result == DNS_ERR_NONE && ttl >= 0)
247	{
248	int i;
249
250	PUSHs (sv_2mortal (newSViv (type)));
251	PUSHs (sv_2mortal (newSViv (ttl)));
252
253	for (i = 0; i < count; ++i)
254	switch (type)
255	{
256	case DNS_IPv6_AAAA:
257	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
258	break;
259	case DNS_IPv4_A:
260	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
261	break;
262	case DNS_PTR:
263	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
264	break;
265	}
266	}
267
268	PUTBACK;
269	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
270
271	FREETMPS;
272
273	if (SvTRUE (ERRSV))
274	{
275	PUSHMARK (SP);
276	PUTBACK;
277	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
278	}
279
280	LEAVE;
281	}
282	#endif
283
284	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	338	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
285	croak (# repeat " value must be >= 0");	339	croak (# repeat " value must be >= 0");
286		340
287	#define CHECK_FD(fh,fd) if ((fd) < 0) \	341	#define CHECK_FD(fh,fd) if ((fd) < 0) \
288	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	342	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		343
		344	#define CHECK_SIG(sv,num) if ((num) < 0) \
		345	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		346
		347	static void
		348	default_fork (void)
		349	{
		350	ev_loop_fork (EV_DEFAULT_UC);
		351	}
289		352
290	/////////////////////////////////////////////////////////////////////////////	353	/////////////////////////////////////////////////////////////////////////////
291	// XS interface functions	354	// XS interface functions
292		355
293	MODULE = EV PACKAGE = EV PREFIX = ev_	356	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
306	const_iv (EV_, MINPRI)	369	const_iv (EV_, MINPRI)
307	const_iv (EV_, MAXPRI)	370	const_iv (EV_, MAXPRI)
308		371
309	const_iv (EV_, UNDEF)	372	const_iv (EV_, UNDEF)
310	const_iv (EV_, NONE)	373	const_iv (EV_, NONE)
311	const_iv (EV_, TIMEOUT)
312	const_iv (EV_, READ)	374	const_iv (EV_, READ)
313	const_iv (EV_, WRITE)	375	const_iv (EV_, WRITE)
		376	const_iv (EV_, IO)
		377	const_iv (EV_, TIMER)
		378	const_iv (EV_, PERIODIC)
314	const_iv (EV_, SIGNAL)	379	const_iv (EV_, SIGNAL)
		380	const_iv (EV_, CHILD)
		381	const_iv (EV_, STAT)
315	const_iv (EV_, IDLE)	382	const_iv (EV_, IDLE)
		383	const_iv (EV_, PREPARE)
316	const_iv (EV_, CHECK)	384	const_iv (EV_, CHECK)
		385	const_iv (EV_, EMBED)
		386	const_iv (EV_, FORK)
		387	const_iv (EV_, CLEANUP)
		388	const_iv (EV_, ASYNC)
		389	const_iv (EV_, CUSTOM)
317	const_iv (EV_, ERROR)	390	const_iv (EV_, ERROR)
318		391
		392	const_iv (EV, RUN_NOWAIT)
		393	const_iv (EV, RUN_ONCE)
		394
		395	const_iv (EV, BREAK_CANCEL)
		396	const_iv (EV, BREAK_ONE)
		397	const_iv (EV, BREAK_ALL)
		398	const_iv (EV, BACKEND_SELECT)
		399	const_iv (EV, BACKEND_POLL)
		400	const_iv (EV, BACKEND_EPOLL)
		401	const_iv (EV, BACKEND_KQUEUE)
		402	const_iv (EV, BACKEND_DEVPOLL)
		403	const_iv (EV, BACKEND_PORT)
		404	const_iv (EV, BACKEND_ALL)
		405	const_iv (EV, FLAG_AUTO)
		406	const_iv (EV, FLAG_FORKCHECK)
		407	const_iv (EV, FLAG_SIGNALFD)
		408	const_iv (EV, FLAG_NOENV)
		409	const_iv (EV, FLAG_NOINOTIFY)
		410
		411	const_iv (EV_, VERSION_MAJOR)
		412	const_iv (EV_, VERSION_MINOR)
		413	#if EV_COMPAT3
		414	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		415	const_iv (EV_, TIMEOUT)
		416	const_iv (EV, LOOP_NONBLOCK)
319	const_iv (EV, LOOP_ONESHOT)	417	const_iv (EV, LOOP_ONESHOT)
		418	const_iv (EV, UNLOOP_CANCEL)
320	const_iv (EV, LOOP_NONBLOCK)	419	const_iv (EV, UNLOOP_ONE)
321
322	const_iv (EV, METHOD_AUTO)
323	const_iv (EV, METHOD_SELECT)
324	const_iv (EV, METHOD_POLL)	420	const_iv (EV, UNLOOP_ALL)
325	const_iv (EV, METHOD_EPOLL)	421	#endif
326	const_iv (EV, METHOD_KQUEUE)
327	const_iv (EV, METHOD_DEVPOLL)
328	const_iv (EV, METHOD_PORT)
329	const_iv (EV, METHOD_ANY)
330	};	422	};
331		423
332	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	424	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
333	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	425	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
334		426
		427	stash_loop = gv_stashpv ("EV::Loop" , 1);
335	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	428	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
336	stash_io = gv_stashpv ("EV::Io" , 1);	429	stash_io = gv_stashpv ("EV::IO" , 1);
337	stash_timer = gv_stashpv ("EV::Timer" , 1);	430	stash_timer = gv_stashpv ("EV::Timer" , 1);
338	stash_periodic = gv_stashpv ("EV::Periodic", 1);	431	stash_periodic = gv_stashpv ("EV::Periodic", 1);
339	stash_signal = gv_stashpv ("EV::Signal" , 1);	432	stash_signal = gv_stashpv ("EV::Signal" , 1);
340	stash_idle = gv_stashpv ("EV::Idle" , 1);	433	stash_idle = gv_stashpv ("EV::Idle" , 1);
341	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	434	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
342	stash_check = gv_stashpv ("EV::Check" , 1);	435	stash_check = gv_stashpv ("EV::Check" , 1);
343	stash_child = gv_stashpv ("EV::Child" , 1);	436	stash_child = gv_stashpv ("EV::Child" , 1);
		437	stash_embed = gv_stashpv ("EV::Embed" , 1);
		438	stash_stat = gv_stashpv ("EV::Stat" , 1);
		439	stash_fork = gv_stashpv ("EV::Fork" , 1);
		440	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		441	stash_async = gv_stashpv ("EV::Async" , 1);
344		442
345	{	443	{
346	SV *sv = perl_get_sv ("EV::API", TRUE);	444	SV *sv = perl_get_sv ("EV::API", TRUE);
347	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	445	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
348		446
349	/* the poor man's shared library emulator */	447	/* the poor man's shared library emulator */
350	evapi.ver = EV_API_VERSION;	448	evapi.ver = EV_API_VERSION;
351	evapi.rev = EV_API_REVISION;	449	evapi.rev = EV_API_REVISION;
352	evapi.sv_fileno = sv_fileno;	450	evapi.sv_fileno = sv_fileno;
353	evapi.sv_signum = sv_signum;	451	evapi.sv_signum = s_signum;
354	evapi.now = ev_now;	452	evapi.supported_backends = ev_supported_backends ();
355	evapi.method = ev_method;	453	evapi.recommended_backends = ev_recommended_backends ();
356	evapi.unloop = ev_unloop;	454	evapi.embeddable_backends = ev_embeddable_backends ();
357	evapi.time = ev_time;	455	evapi.time_ = ev_time;
		456	evapi.sleep_ = ev_sleep;
358	evapi.loop = ev_loop;	457	evapi.loop_new = ev_loop_new;
		458	evapi.loop_destroy = ev_loop_destroy;
		459	evapi.loop_fork = ev_loop_fork;
		460	evapi.iteration = ev_iteration;
		461	evapi.depth = ev_depth;
		462	evapi.set_userdata = ev_set_userdata;
		463	evapi.userdata = ev_userdata;
		464	evapi.now = ev_now;
		465	evapi.now_update = ev_now_update;
		466	evapi.suspend = ev_suspend;
		467	evapi.resume = ev_resume;
		468	evapi.backend = ev_backend;
		469	evapi.break_ = ev_break;
		470	evapi.invoke_pending = ev_invoke_pending;
		471	evapi.pending_count = ev_pending_count;
		472	evapi.verify = ev_verify;
		473	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		474	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		475	evapi.ref = ev_ref;
		476	evapi.unref = ev_unref;
		477	evapi.run = ev_run;
359	evapi.once = ev_once;	478	evapi.once = ev_once;
360	evapi.io_start = ev_io_start;	479	evapi.io_start = ev_io_start;
361	evapi.io_stop = ev_io_stop;	480	evapi.io_stop = ev_io_stop;
362	evapi.timer_start = ev_timer_start;	481	evapi.timer_start = ev_timer_start;
363	evapi.timer_stop = ev_timer_stop;	482	evapi.timer_stop = ev_timer_stop;
364	evapi.timer_again = ev_timer_again;	483	evapi.timer_again = ev_timer_again;
		484	evapi.timer_remaining = ev_timer_remaining;
365	evapi.periodic_start = ev_periodic_start;	485	evapi.periodic_start = ev_periodic_start;
366	evapi.periodic_stop = ev_periodic_stop;	486	evapi.periodic_stop = ev_periodic_stop;
367	evapi.signal_start = ev_signal_start;	487	evapi.signal_start = ev_signal_start;
368	evapi.signal_stop = ev_signal_stop;	488	evapi.signal_stop = ev_signal_stop;
369	evapi.idle_start = ev_idle_start;	489	evapi.idle_start = ev_idle_start;
370	evapi.idle_stop = ev_idle_stop;	490	evapi.idle_stop = ev_idle_stop;
371	evapi.prepare_start = ev_prepare_start;	491	evapi.prepare_start = ev_prepare_start;
372	evapi.prepare_stop = ev_prepare_stop;	492	evapi.prepare_stop = ev_prepare_stop;
373	evapi.check_start = ev_check_start;	493	evapi.check_start = ev_check_start;
374	evapi.check_stop = ev_check_stop;	494	evapi.check_stop = ev_check_stop;
		495	#if EV_CHILD_ENABLE
375	evapi.child_start = ev_child_start;	496	evapi.child_start = ev_child_start;
376	evapi.child_stop = ev_child_stop;	497	evapi.child_stop = ev_child_stop;
		498	#endif
		499	evapi.stat_start = ev_stat_start;
		500	evapi.stat_stop = ev_stat_stop;
		501	evapi.stat_stat = ev_stat_stat;
		502	evapi.embed_start = ev_embed_start;
		503	evapi.embed_stop = ev_embed_stop;
		504	evapi.embed_sweep = ev_embed_sweep;
		505	evapi.fork_start = ev_fork_start;
		506	evapi.fork_stop = ev_fork_stop;
		507	evapi.cleanup_start = ev_cleanup_start;
		508	evapi.cleanup_stop = ev_cleanup_stop;
		509	evapi.async_start = ev_async_start;
		510	evapi.async_stop = ev_async_stop;
		511	evapi.async_send = ev_async_send;
		512	evapi.clear_pending = ev_clear_pending;
		513	evapi.invoke = ev_invoke;
377		514
378	sv_setiv (sv, (IV)&evapi);	515	sv_setiv (sv, (IV)&evapi);
379	SvREADONLY_on (sv);	516	SvREADONLY_on (sv);
380	}	517	}
381	#ifndef WIN32	518	#if !defined(_WIN32) && !defined(_MINIX)
382	pthread_atfork (0, 0, ev_default_fork);	519	pthread_atfork (0, 0, default_fork);
383	#endif	520	#endif
384	}	521	}
385		522
		523	SV *ev_default_loop (unsigned int flags = 0)
		524	CODE:
		525	{
		526	if (!default_loop_sv)
		527	{
		528	evapi.default_loop = ev_default_loop (flags);
		529
		530	if (!evapi.default_loop)
		531	XSRETURN_UNDEF;
		532
		533	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		534	}
		535
		536	RETVAL = newSVsv (default_loop_sv);
		537	}
		538	OUTPUT:
		539	RETVAL
		540
		541	void ev_default_destroy ()
		542	CODE:
		543	ev_loop_destroy (EV_DEFAULT_UC);
		544	SvREFCNT_dec (default_loop_sv);
		545	default_loop_sv = 0;
		546
		547	unsigned int ev_supported_backends ()
		548
		549	unsigned int ev_recommended_backends ()
		550
		551	unsigned int ev_embeddable_backends ()
		552
		553	void ev_sleep (NV interval)
		554
		555	NV ev_time ()
		556
386	NV ev_now ()	557	NV ev_now ()
		558	C_ARGS: evapi.default_loop
387		559
388	int ev_method ()	560	void ev_now_update ()
		561	C_ARGS: evapi.default_loop
389		562
390	NV ev_time ()	563	void ev_suspend ()
		564	C_ARGS: evapi.default_loop
391		565
392	int ev_default_loop (int methods = EVMETHOD_AUTO)	566	void ev_resume ()
		567	C_ARGS: evapi.default_loop
393		568
		569	unsigned int ev_backend ()
		570	C_ARGS: evapi.default_loop
		571
		572	void ev_verify ()
		573	ALIAS:
		574	loop_verify = 1
		575	C_ARGS: evapi.default_loop
		576
		577	unsigned int ev_iteration ()
		578	ALIAS:
		579	loop_count = 1
		580	C_ARGS: evapi.default_loop
		581
		582	unsigned int ev_depth ()
		583	ALIAS:
		584	loop_depth = 1
		585	C_ARGS: evapi.default_loop
		586
		587	void ev_set_io_collect_interval (NV interval)
		588	C_ARGS: evapi.default_loop, interval
		589
		590	void ev_set_timeout_collect_interval (NV interval)
		591	C_ARGS: evapi.default_loop, interval
		592
394	void ev_loop (int flags = 0)	593	void ev_run (int flags = 0)
		594	ALIAS:
		595	loop = 1
		596	C_ARGS: evapi.default_loop, flags
395		597
396	void ev_unloop (int how = 1)	598	void ev_break (int how = EVBREAK_ONE)
		599	ALIAS:
		600	unloop = 1
		601	C_ARGS: evapi.default_loop, how
397		602
		603	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		604	C_ARGS: evapi.default_loop, fd, revents
		605
		606	void ev_feed_signal_event (SV *signal)
		607	CODE:
		608	{
		609	Signal signum = s_signum (signal);
		610	CHECK_SIG (signal, signum);
		611
		612	ev_feed_signal_event (evapi.default_loop, signum);
		613	}
		614
		615	unsigned int ev_pending_count ()
		616	C_ARGS: evapi.default_loop
		617
		618	void ev_invoke_pending ()
		619	C_ARGS: evapi.default_loop
		620
398	struct ev_io *io (SV *fh, int events, SV *cb)	621	ev_io *io (SV *fh, int events, SV *cb)
399	ALIAS:	622	ALIAS:
400	io_ns = 1	623	io_ns = 1
		624	_ae_io = 2
401	CODE:	625	CODE:
402	{	626	{
403	int fd = sv_fileno (fh);	627	int fd = s_fileno (fh, events & EV_WRITE);
404	CHECK_FD (fh, fd);	628	CHECK_FD (fh, fd);
405		629
		630	if (ix == 2)
		631	{
		632	ix = 0;
		633	events = events ? EV_WRITE : EV_READ;
		634	}
		635
406	RETVAL = e_new (sizeof (struct ev_io), cb);	636	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
407	RETVAL->fh = newSVsv (fh);	637	e_fh (RETVAL) = newSVsv (fh);
408	ev_io_set (RETVAL, fd, events);	638	ev_io_set (RETVAL, fd, events);
409	if (!ix) ev_io_start (RETVAL);	639	if (!ix) START (io, RETVAL);
410	}	640	}
411	OUTPUT:	641	OUTPUT:
412	RETVAL	642	RETVAL
413		643
414	struct ev_timer *timer (NV after, NV repeat, SV *cb)	644	ev_timer *timer (NV after, NV repeat, SV *cb)
415	ALIAS:	645	ALIAS:
416	timer_ns = 1	646	timer_ns = 1
417	INIT:	647	INIT:
418	CHECK_REPEAT (repeat);	648	CHECK_REPEAT (repeat);
419	CODE:	649	CODE:
420	RETVAL = e_new (sizeof (struct ev_timer), cb);	650	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
421	ev_timer_set (RETVAL, after, repeat);	651	ev_timer_set (RETVAL, after, repeat);
422	if (!ix) ev_timer_start (RETVAL);	652	if (!ix) START (timer, RETVAL);
423	OUTPUT:	653	OUTPUT:
424	RETVAL	654	RETVAL
425		655
426	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	656	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
427	ALIAS:	657	ALIAS:
428	periodic_ns = 1	658	periodic_ns = 1
429	INIT:	659	INIT:
430	CHECK_REPEAT (interval);	660	CHECK_REPEAT (interval);
431	CODE:	661	CODE:
432	{	662	{
433	struct ev_periodic *w;	663	ev_periodic *w;
434	w = e_new (sizeof (struct ev_periodic), cb);	664	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
435	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	665	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
436	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	666	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
437	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	667	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
438	if (!ix) ev_periodic_start (w);	668	if (!ix) START (periodic, w);
439	}	669	}
440	OUTPUT:	670	OUTPUT:
441	RETVAL	671	RETVAL
442		672
443	struct ev_signal *signal (Signal signum, SV *cb)	673	ev_signal *signal (SV *signal, SV *cb)
444	ALIAS:	674	ALIAS:
445	signal_ns = 1	675	signal_ns = 1
446	CODE:	676	CODE:
		677	{
		678	Signal signum = s_signum (signal);
		679	CHECK_SIG (signal, signum);
		680
447	RETVAL = e_new (sizeof (struct ev_signal), cb);	681	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
448	ev_signal_set (RETVAL, signum);	682	ev_signal_set (RETVAL, signum);
449	if (!ix) ev_signal_start (RETVAL);	683	if (!ix) START_SIGNAL (RETVAL);
		684	}
450	OUTPUT:	685	OUTPUT:
451	RETVAL	686	RETVAL
452		687
453	struct ev_idle *idle (SV *cb)	688	ev_idle *idle (SV *cb)
454	ALIAS:	689	ALIAS:
455	idle_ns = 1	690	idle_ns = 1
456	CODE:	691	CODE:
457	RETVAL = e_new (sizeof (struct ev_idle), cb);	692	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
458	ev_idle_set (RETVAL);	693	ev_idle_set (RETVAL);
459	if (!ix) ev_idle_start (RETVAL);	694	if (!ix) START (idle, RETVAL);
460	OUTPUT:	695	OUTPUT:
461	RETVAL	696	RETVAL
462		697
463	struct ev_prepare *prepare (SV *cb)	698	ev_prepare *prepare (SV *cb)
464	ALIAS:	699	ALIAS:
465	prepare_ns = 1	700	prepare_ns = 1
466	CODE:	701	CODE:
467	RETVAL = e_new (sizeof (struct ev_prepare), cb);	702	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
468	ev_prepare_set (RETVAL);	703	ev_prepare_set (RETVAL);
469	if (!ix) ev_prepare_start (RETVAL);	704	if (!ix) START (prepare, RETVAL);
470	OUTPUT:	705	OUTPUT:
471	RETVAL	706	RETVAL
472		707
473	struct ev_check *check (SV *cb)	708	ev_check *check (SV *cb)
474	ALIAS:	709	ALIAS:
475	check_ns = 1	710	check_ns = 1
476	CODE:	711	CODE:
477	RETVAL = e_new (sizeof (struct ev_check), cb);	712	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
478	ev_check_set (RETVAL);	713	ev_check_set (RETVAL);
479	if (!ix) ev_check_start (RETVAL);	714	if (!ix) START (check, RETVAL);
480	OUTPUT:	715	OUTPUT:
481	RETVAL	716	RETVAL
482		717
		718	ev_fork *fork (SV *cb)
		719	ALIAS:
		720	fork_ns = 1
		721	CODE:
		722	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		723	ev_fork_set (RETVAL);
		724	if (!ix) START (fork, RETVAL);
		725	OUTPUT:
		726	RETVAL
		727
		728	ev_cleanup *cleanup (SV *cb)
		729	ALIAS:
		730	cleanup_ns = 1
		731	CODE:
		732	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		733	ev_cleanup_set (RETVAL);
		734	if (!ix) START (cleanup, RETVAL);
		735	OUTPUT:
		736	RETVAL
		737
483	struct ev_child *child (int pid, SV *cb)	738	ev_child *child (int pid, int trace, SV *cb)
484	ALIAS:	739	ALIAS:
485	check_ns = 1	740	child_ns = 1
486	CODE:	741	CODE:
		742	#if EV_CHILD_ENABLE
487	RETVAL = e_new (sizeof (struct ev_child), cb);	743	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
488	ev_child_set (RETVAL, pid);	744	ev_child_set (RETVAL, pid, trace);
489	if (!ix) ev_child_start (RETVAL);	745	if (!ix) START (child, RETVAL);
		746	#else
		747	croak ("EV::child watchers not supported on this platform");
		748	#endif
490	OUTPUT:	749	OUTPUT:
491	RETVAL	750	RETVAL
492		751
		752
		753	ev_stat *stat (SV *path, NV interval, SV *cb)
		754	ALIAS:
		755	stat_ns = 1
		756	CODE:
		757	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		758	e_fh (RETVAL) = newSVsv (path);
		759	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		760	if (!ix) START (stat, RETVAL);
		761	OUTPUT:
		762	RETVAL
		763
		764	#ifndef EV_NO_LOOPS
		765
		766	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		767	ALIAS:
		768	embed_ns = 1
		769	CODE:
		770	{
		771	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		772	croak ("passed loop is not embeddable via EV::embed,");
		773
		774	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		775	e_fh (RETVAL) = newSVsv (ST (0));
		776	ev_embed_set (RETVAL, loop);
		777	if (!ix) START (embed, RETVAL);
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	#endif
		783
		784	ev_async *async (SV *cb)
		785	ALIAS:
		786	async_ns = 1
		787	CODE:
		788	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		789	ev_async_set (RETVAL);
		790	if (!ix) START (async, RETVAL);
		791	OUTPUT:
		792	RETVAL
		793
		794	void once (SV *fh, int events, SV *timeout, SV *cb)
		795	CODE:
		796	ev_once (
		797	evapi.default_loop,
		798	s_fileno (fh, events & EV_WRITE), events,
		799	SvOK (timeout) ? SvNV (timeout) : -1.,
		800	e_once_cb,
		801	newSVsv (cb)
		802	);
493		803
494	PROTOTYPES: DISABLE	804	PROTOTYPES: DISABLE
495		805
496	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	806	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
497		807
498	int ev_is_active (struct ev_watcher *w)	808	int ev_is_active (ev_watcher *w)
499		809
		810	int ev_is_pending (ev_watcher *w)
		811
		812	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		813	C_ARGS: e_loop (w), w, revents
		814
		815	int ev_clear_pending (ev_watcher *w)
		816	C_ARGS: e_loop (w), w
		817
		818	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		819	C_ARGS: e_loop (w), w, revents
		820
		821	int keepalive (ev_watcher *w, int new_value = 0)
		822	CODE:
		823	{
		824	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		825	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		826
		827	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		828	{
		829	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		830	REF (w);
		831	UNREF (w);
		832	}
		833	}
		834	OUTPUT:
		835	RETVAL
		836
500	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	837	SV *cb (ev_watcher *w, SV *new_cb = 0)
501	CODE:	838	CODE:
502	{	839	{
503	RETVAL = newSVsv (w->cb_sv);
504
505	if (items > 1)	840	if (items > 1)
506	sv_setsv (w->cb_sv, new_cb);	841	{
		842	new_cb = s_get_cv_croak (new_cb);
		843	RETVAL = newRV_noinc (w->cb_sv);
		844	w->cb_sv = SvREFCNT_inc (new_cb);
		845	}
		846	else
		847	RETVAL = newRV_inc (w->cb_sv);
507	}	848	}
508	OUTPUT:	849	OUTPUT:
509	RETVAL	850	RETVAL
510		851
511	SV *data (struct ev_watcher *w, SV *new_data = 0)	852	SV *data (ev_watcher *w, SV *new_data = 0)
512	CODE:	853	CODE:
513	{	854	{
514	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	855	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
515	}
516	OUTPUT:
517	RETVAL
518		856
519	void trigger (struct ev_watcher *w, int revents = EV_NONE)	857	if (items > 1)
520	CODE:	858	{
521	w->cb (w, revents);	859	SvREFCNT_dec (w->data);
		860	w->data = newSVsv (new_data);
		861	}
		862	}
		863	OUTPUT:
		864	RETVAL
522		865
		866	SV *loop (ev_watcher *w)
		867	CODE:
		868	RETVAL = newRV_inc (w->loop);
		869	OUTPUT:
		870	RETVAL
		871
523	int priority (struct ev_watcher *w, int new_priority = 0)	872	int priority (ev_watcher *w, int new_priority = 0)
524	CODE:	873	CODE:
525	{	874	{
526	RETVAL = w->priority;	875	RETVAL = w->priority;
527		876
528	if (items > 1)	877	if (items > 1)
529	{	878	{
530	int active = ev_is_active (w);	879	int active = ev_is_active (w);
531
532	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
533	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
534		880
535	if (active)	881	if (active)
536	{	882	{
537	/* grrr. */	883	/* grrr. */
538	PUSHMARK (SP);	884	PUSHMARK (SP);
539	XPUSHs (ST (0));	885	XPUSHs (ST (0));
		886	PUTBACK;
540	call_method ("stop", G_DISCARD | G_VOID);	887	call_method ("stop", G_DISCARD | G_VOID);
541	}	888	}
542		889
543	ev_set_priority (w, new_priority);	890	ev_set_priority (w, new_priority);
544		891
545	if (active)	892	if (active)
546	{	893	{
547	PUSHMARK (SP);	894	PUSHMARK (SP);
548	XPUSHs (ST (0));	895	XPUSHs (ST (0));
		896	PUTBACK;
549	call_method ("start", G_DISCARD | G_VOID);	897	call_method ("start", G_DISCARD | G_VOID);
550	}	898	}
551	}	899	}
552	}	900	}
553	OUTPUT:	901	OUTPUT:
554	RETVAL	902	RETVAL
555		903
556	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	904	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
557		905
558	void ev_io_start (struct ev_io *w)	906	void ev_io_start (ev_io *w)
		907	CODE:
		908	START (io, w);
559		909
560	void ev_io_stop (struct ev_io *w)	910	void ev_io_stop (ev_io *w)
		911	CODE:
		912	STOP (io, w);
561		913
562	void DESTROY (struct ev_io *w)	914	void DESTROY (ev_io *w)
563	CODE:	915	CODE:
564	ev_io_stop (w);	916	STOP (io, w);
565	e_destroy (w);	917	e_destroy (w);
566		918
567	void set (struct ev_io *w, SV *fh, int events)	919	void set (ev_io *w, SV *fh, int events)
568	CODE:	920	CODE:
569	{	921	{
570	int active = ev_is_active (w);	922	int fd = s_fileno (fh, events & EV_WRITE);
571	int fd = sv_fileno (fh);
572	CHECK_FD (fh, fd);	923	CHECK_FD (fh, fd);
573		924
574	if (active) ev_io_stop (w);
575
576	sv_setsv (w->fh, fh);	925	sv_setsv (e_fh (w), fh);
577	ev_io_set (w, fd, events);	926	RESET (io, w, (w, fd, events));
578
579	if (active) ev_io_start (w);
580	}	927	}
581		928
582	SV *fh (struct ev_io *w, SV *new_fh = 0)	929	SV *fh (ev_io *w, SV *new_fh = 0)
583	CODE:	930	CODE:
584	{	931	{
585	RETVAL = newSVsv (w->fh);
586
587	if (items > 1)	932	if (items > 1)
588	{	933	{
589	int active = ev_is_active (w);	934	int fd = s_fileno (new_fh, w->events & EV_WRITE);
590	if (active) ev_io_stop (w);	935	CHECK_FD (new_fh, fd);
591		936
592	sv_setsv (w->fh, new_fh);	937	RETVAL = e_fh (w);
593	ev_io_set (w, sv_fileno (w->fh), w->events);	938	e_fh (w) = newSVsv (new_fh);
594		939
595	if (active) ev_io_start (w);	940	RESET (io, w, (w, fd, w->events));
596	}	941	}
		942	else
		943	RETVAL = newSVsv (e_fh (w));
597	}	944	}
598	OUTPUT:	945	OUTPUT:
599	RETVAL	946	RETVAL
600		947
601	int events (struct ev_io *w, int new_events = EV_UNDEF)	948	int events (ev_io *w, int new_events = EV_UNDEF)
602	CODE:	949	CODE:
603	{	950	{
604	RETVAL = w->events;	951	RETVAL = w->events;
		952
		953	if (items > 1)
		954	RESET (io, w, (w, w->fd, new_events));
		955	}
		956	OUTPUT:
		957	RETVAL
		958
		959	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		960
		961	void ev_signal_start (ev_signal *w)
		962	CODE:
		963	START_SIGNAL (w);
		964
		965	void ev_signal_stop (ev_signal *w)
		966	CODE:
		967	STOP (signal, w);
		968
		969	void DESTROY (ev_signal *w)
		970	CODE:
		971	STOP (signal, w);
		972	e_destroy (w);
		973
		974	void set (ev_signal *w, SV *signal)
		975	CODE:
		976	{
		977	Signal signum = s_signum (signal);
		978	CHECK_SIG (signal, signum);
		979
		980	RESET_SIGNAL (w, (w, signum));
		981	}
		982
		983	int signal (ev_signal *w, SV *new_signal = 0)
		984	CODE:
		985	{
		986	RETVAL = w->signum;
605		987
606	if (items > 1)	988	if (items > 1)
607	{	989	{
608	int active = ev_is_active (w);	990	Signal signum = s_signum (new_signal);
609	if (active) ev_io_stop (w);	991	CHECK_SIG (new_signal, signum);
610		992
611	ev_io_set (w, w->fd, new_events);	993	RESET_SIGNAL (w, (w, signum));
612
613	if (active) ev_io_start (w);
614	}	994	}
615	}	995	}
616	OUTPUT:	996	OUTPUT:
617	RETVAL	997	RETVAL
618		998
619	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	999	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
620		1000
621	void ev_signal_start (struct ev_signal *w)	1001	void ev_timer_start (ev_timer *w)
622		1002	INIT:
623	void ev_signal_stop (struct ev_signal *w)	1003	CHECK_REPEAT (w->repeat);
624
625	void DESTROY (struct ev_signal *w)
626	CODE:	1004	CODE:
627	ev_signal_stop (w);	1005	START (timer, w);
		1006
		1007	void ev_timer_stop (ev_timer *w)
		1008	CODE:
		1009	STOP (timer, w);
		1010
		1011	void ev_timer_again (ev_timer *w)
		1012	INIT:
		1013	CHECK_REPEAT (w->repeat);
		1014	CODE:
		1015	ev_timer_again (e_loop (w), w);
		1016	UNREF (w);
		1017
		1018	NV ev_timer_remaining (ev_timer *w)
		1019	C_ARGS: e_loop (w), w
		1020
		1021	void DESTROY (ev_timer *w)
		1022	CODE:
		1023	STOP (timer, w);
628	e_destroy (w);	1024	e_destroy (w);
629		1025
630	void set (struct ev_signal *w, SV *signal)	1026	void set (ev_timer *w, NV after, NV repeat = 0.)
		1027	INIT:
		1028	CHECK_REPEAT (repeat);
631	CODE:	1029	CODE:
632	{	1030	RESET (timer, w, (w, after, repeat));
633	Signal signum = sv_signum (signal); /* may croak here */
634	int active = ev_is_active (w);
635		1031
636	if (active) ev_signal_stop (w);	1032	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
637		1033
638	ev_signal_set (w, signum);	1034	void ev_periodic_start (ev_periodic *w)
639		1035	INIT:
640	if (active) ev_signal_start (w);	1036	CHECK_REPEAT (w->interval);
641	}
642
643	int signal (struct ev_signal *w, SV *new_signal = 0)
644	CODE:	1037	CODE:
		1038	START (periodic, w);
		1039
		1040	void ev_periodic_stop (ev_periodic *w)
		1041	CODE:
		1042	STOP (periodic, w);
		1043
		1044	void ev_periodic_again (ev_periodic *w)
		1045	CODE:
		1046	ev_periodic_again (e_loop (w), w);
		1047	UNREF (w);
		1048
		1049	void DESTROY (ev_periodic *w)
		1050	CODE:
		1051	STOP (periodic, w);
		1052	e_destroy (w);
		1053
		1054	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1055	INIT:
		1056	CHECK_REPEAT (interval);
		1057	CODE:
645	{	1058	{
		1059	SvREFCNT_dec (e_fh (w));
		1060	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1061
		1062	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1063	}
		1064
		1065	NV at (ev_periodic *w)
		1066	CODE:
		1067	RETVAL = ev_periodic_at (w);
		1068	OUTPUT:
		1069	RETVAL
		1070
		1071	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1072
		1073	void ev_idle_start (ev_idle *w)
		1074	CODE:
		1075	START (idle, w);
		1076
		1077	void ev_idle_stop (ev_idle *w)
		1078	CODE:
		1079	STOP (idle, w);
		1080
		1081	void DESTROY (ev_idle *w)
		1082	CODE:
		1083	STOP (idle, w);
		1084	e_destroy (w);
		1085
		1086	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1087
		1088	void ev_prepare_start (ev_prepare *w)
		1089	CODE:
		1090	START (prepare, w);
		1091
		1092	void ev_prepare_stop (ev_prepare *w)
		1093	CODE:
		1094	STOP (prepare, w);
		1095
		1096	void DESTROY (ev_prepare *w)
		1097	CODE:
		1098	STOP (prepare, w);
		1099	e_destroy (w);
		1100
		1101	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1102
		1103	void ev_check_start (ev_check *w)
		1104	CODE:
		1105	START (check, w);
		1106
		1107	void ev_check_stop (ev_check *w)
		1108	CODE:
		1109	STOP (check, w);
		1110
		1111	void DESTROY (ev_check *w)
		1112	CODE:
		1113	STOP (check, w);
		1114	e_destroy (w);
		1115
		1116	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1117
		1118	void ev_fork_start (ev_fork *w)
		1119	CODE:
		1120	START (fork, w);
		1121
		1122	void ev_fork_stop (ev_fork *w)
		1123	CODE:
		1124	STOP (fork, w);
		1125
		1126	void DESTROY (ev_fork *w)
		1127	CODE:
		1128	STOP (fork, w);
		1129	e_destroy (w);
		1130
		1131	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1132
		1133	void ev_cleanup_start (ev_cleanup *w)
		1134	CODE:
		1135	START (cleanup, w);
		1136
		1137	void ev_cleanup_stop (ev_cleanup *w)
		1138	CODE:
		1139	STOP (cleanup, w);
		1140
		1141	void DESTROY (ev_cleanup *w)
		1142	CODE:
		1143	STOP (cleanup, w);
		1144	e_destroy (w);
		1145
		1146	int keepalive (ev_watcher *w, int new_value = 0)
		1147	CODE:
646	RETVAL = w->signum;	1148	RETVAL = 0;
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1153
		1154	#if EV_CHILD_ENABLE
		1155
		1156	void ev_child_start (ev_child *w)
		1157	CODE:
		1158	START (child, w);
		1159
		1160	void ev_child_stop (ev_child *w)
		1161	CODE:
		1162	STOP (child, w);
		1163
		1164	void DESTROY (ev_child *w)
		1165	CODE:
		1166	STOP (child, w);
		1167	e_destroy (w);
		1168
		1169	void set (ev_child *w, int pid, int trace)
		1170	CODE:
		1171	RESET (child, w, (w, pid, trace));
		1172
		1173	int pid (ev_child *w)
		1174	ALIAS:
		1175	rpid = 1
		1176	rstatus = 2
		1177	CODE:
		1178	RETVAL = ix == 0 ? w->pid
		1179	: ix == 1 ? w->rpid
		1180	: w->rstatus;
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	#endif
		1185
		1186	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1187
		1188	void ev_stat_start (ev_stat *w)
		1189	CODE:
		1190	START (stat, w);
		1191
		1192	void ev_stat_stop (ev_stat *w)
		1193	CODE:
		1194	STOP (stat, w);
		1195
		1196	void DESTROY (ev_stat *w)
		1197	CODE:
		1198	STOP (stat, w);
		1199	e_destroy (w);
		1200
		1201	void set (ev_stat *w, SV *path, NV interval)
		1202	CODE:
		1203	{
		1204	sv_setsv (e_fh (w), path);
		1205	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1206	}
		1207
		1208	SV *path (ev_stat *w, SV *new_path = 0)
		1209	CODE:
		1210	{
		1211	RETVAL = SvREFCNT_inc (e_fh (w));
647		1212
648	if (items > 1)	1213	if (items > 1)
649	{	1214	{
650	Signal signum = sv_signum (new_signal); /* may croak here */	1215	SvREFCNT_dec (e_fh (w));
651	int active = ev_is_active (w);	1216	e_fh (w) = newSVsv (new_path);
652	if (active) ev_signal_stop (w);	1217	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
653
654	ev_signal_set (w, signum);
655
656	if (active) ev_signal_start (w);
657	}	1218	}
658	}	1219	}
659	OUTPUT:	1220	OUTPUT:
660	RETVAL	1221	RETVAL
661		1222
		1223	NV interval (ev_stat *w, NV new_interval = 0.)
		1224	CODE:
		1225	{
		1226	RETVAL = w->interval;
		1227
		1228	if (items > 1)
		1229	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1230	}
		1231	OUTPUT:
		1232	RETVAL
		1233
		1234	void prev (ev_stat *w)
		1235	ALIAS:
		1236	stat = 1
		1237	attr = 2
		1238	PPCODE:
		1239	{
		1240	ev_statdata *s = ix ? &w->attr : &w->prev;
		1241
		1242	if (ix == 1)
		1243	ev_stat_stat (e_loop (w), w);
		1244	else if (!s->st_nlink)
		1245	errno = ENOENT;
		1246
		1247	PL_statcache.st_dev = s->st_nlink;
		1248	PL_statcache.st_ino = s->st_ino;
		1249	PL_statcache.st_mode = s->st_mode;
		1250	PL_statcache.st_nlink = s->st_nlink;
		1251	PL_statcache.st_uid = s->st_uid;
		1252	PL_statcache.st_gid = s->st_gid;
		1253	PL_statcache.st_rdev = s->st_rdev;
		1254	PL_statcache.st_size = s->st_size;
		1255	PL_statcache.st_atime = s->st_atime;
		1256	PL_statcache.st_mtime = s->st_mtime;
		1257	PL_statcache.st_ctime = s->st_ctime;
		1258
		1259	if (GIMME_V == G_SCALAR)
		1260	XPUSHs (boolSV (s->st_nlink));
		1261	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1262	{
		1263	EXTEND (SP, 13);
		1264	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1265	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1266	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1267	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1268	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1269	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1270	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1271	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1272	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1273	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1274	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1275	PUSHs (sv_2mortal (newSVuv (4096)));
		1276	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1277	}
		1278	}
		1279
662	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1280	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
663		1281
664	void ev_timer_start (struct ev_timer *w)	1282	void ev_embed_start (ev_embed *w)
665	INIT:	1283	CODE:
666	CHECK_REPEAT (w->repeat);	1284	START (embed, w);
667		1285
668	void ev_timer_stop (struct ev_timer *w)	1286	void ev_embed_stop (ev_embed *w)
		1287	CODE:
		1288	STOP (embed, w);
669		1289
670	void ev_timer_again (struct ev_timer *w)
671	INIT:
672	CHECK_REPEAT (w->repeat);
673
674	void DESTROY (struct ev_timer *w)	1290	void DESTROY (ev_embed *w)
675	CODE:	1291	CODE:
676	ev_timer_stop (w);	1292	STOP (embed, w);
677	e_destroy (w);	1293	e_destroy (w);
678		1294
679	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1295	void set (ev_embed *w, struct ev_loop *loop)
		1296	CODE:
		1297	{
		1298	sv_setsv (e_fh (w), ST (1));
		1299	RESET (embed, w, (w, loop));
		1300	}
		1301
		1302	SV *other (ev_embed *w)
		1303	CODE:
		1304	RETVAL = newSVsv (e_fh (w));
		1305	OUTPUT:
		1306	RETVAL
		1307
		1308	void ev_embed_sweep (ev_embed *w)
		1309	C_ARGS: e_loop (w), w
		1310
		1311	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1312
		1313	void ev_async_start (ev_async *w)
		1314	CODE:
		1315	START (async, w);
		1316
		1317	void ev_async_stop (ev_async *w)
		1318	CODE:
		1319	STOP (async, w);
		1320
		1321	void DESTROY (ev_async *w)
		1322	CODE:
		1323	STOP (async, w);
		1324	e_destroy (w);
		1325
		1326	void ev_async_send (ev_async *w)
		1327	C_ARGS: e_loop (w), w
		1328
		1329	SV *ev_async_async_pending (ev_async *w)
		1330	CODE:
		1331	RETVAL = boolSV (ev_async_pending (w));
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	#ifndef EV_NO_LOOPS
		1336
		1337	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1338
		1339	SV *new (SV *klass, unsigned int flags = 0)
		1340	CODE:
		1341	{
		1342	struct ev_loop *loop = ev_loop_new (flags);
		1343
		1344	if (!loop)
		1345	XSRETURN_UNDEF;
		1346
		1347	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	void DESTROY (struct ev_loop *loop)
		1353	CODE:
		1354	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1355	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1356	if (loop != evapi.default_loop)
		1357	ev_loop_destroy (loop);
		1358
		1359	void ev_loop_fork (struct ev_loop *loop)
		1360
		1361	NV ev_now (struct ev_loop *loop)
		1362
		1363	void ev_now_update (struct ev_loop *loop)
		1364
		1365	void ev_suspend (struct ev_loop *loop)
		1366
		1367	void ev_resume (struct ev_loop *loop)
		1368
		1369	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1370
		1371	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1372
		1373	unsigned int ev_backend (struct ev_loop *loop)
		1374
		1375	void ev_verify (struct ev_loop *loop)
		1376	ALIAS:
		1377	loop_verify = 1
		1378
		1379	unsigned int ev_iteration (struct ev_loop *loop)
		1380	ALIAS:
		1381	loop_count = 1
		1382
		1383	unsigned int ev_depth (struct ev_loop *loop)
		1384	ALIAS:
		1385	loop_depth = 1
		1386
		1387	void ev_run (struct ev_loop *loop, int flags = 0)
		1388	ALIAS:
		1389	loop = 1
		1390
		1391	void ev_break (struct ev_loop *loop, int how = 1)
		1392	ALIAS:
		1393	unloop = 1
		1394
		1395	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1396
		1397	unsigned int ev_pending_count (struct ev_loop *loop)
		1398
		1399	void ev_invoke_pending (struct ev_loop *loop)
		1400
		1401	#if 0
		1402
		1403	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1404	CODE:
		1405	{
		1406	Signal signum = s_signum (signal);
		1407	CHECK_SIG (signal, signum);
		1408
		1409	ev_feed_signal_event (loop, signum);
		1410	}
		1411
		1412	#endif
		1413
		1414	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1415	ALIAS:
		1416	io_ns = 1
		1417	CODE:
		1418	{
		1419	int fd = s_fileno (fh, events & EV_WRITE);
		1420	CHECK_FD (fh, fd);
		1421
		1422	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1423	e_fh (RETVAL) = newSVsv (fh);
		1424	ev_io_set (RETVAL, fd, events);
		1425	if (!ix) START (io, RETVAL);
		1426	}
		1427	OUTPUT:
		1428	RETVAL
		1429
		1430	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1431	ALIAS:
		1432	timer_ns = 1
680	INIT:	1433	INIT:
681	CHECK_REPEAT (repeat);	1434	CHECK_REPEAT (repeat);
682	CODE:	1435	CODE:
683	{	1436	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
684	int active = ev_is_active (w);
685	if (active) ev_timer_stop (w);
686	ev_timer_set (w, after, repeat);	1437	ev_timer_set (RETVAL, after, repeat);
687	if (active) ev_timer_start (w);	1438	if (!ix) START (timer, RETVAL);
688	}	1439	OUTPUT:
		1440	RETVAL
689		1441
690	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1442	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
691		1443	ALIAS:
692	void ev_periodic_start (struct ev_periodic *w)	1444	periodic_ns = 1
693	INIT:
694	CHECK_REPEAT (w->interval);
695
696	void ev_periodic_stop (struct ev_periodic *w)
697
698	void ev_periodic_again (struct ev_periodic *w)
699
700	void DESTROY (struct ev_periodic *w)
701	CODE:
702	ev_periodic_stop (w);
703	e_destroy (w);
704
705	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
706	INIT:	1445	INIT:
707	CHECK_REPEAT (interval);	1446	CHECK_REPEAT (interval);
708	CODE:	1447	CODE:
709	{	1448	{
710	int active = ev_is_active (w);	1449	ev_periodic *w;
711	if (active) ev_periodic_stop (w);	1450	w = e_new (sizeof (ev_periodic), cb, ST (0));
712
713	SvREFCNT_dec (w->fh);
714	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1451	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
715	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1452	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
716		1453	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
717	if (active) ev_periodic_start (w);	1454	if (!ix) START (periodic, w);
718	}	1455	}
719
720	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
721
722	void ev_idle_start (struct ev_idle *w)
723
724	void ev_idle_stop (struct ev_idle *w)
725
726	void DESTROY (struct ev_idle *w)
727	CODE:
728	ev_idle_stop (w);
729	e_destroy (w);
730
731	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
732
733	void ev_prepare_start (struct ev_prepare *w)
734
735	void ev_prepare_stop (struct ev_prepare *w)
736
737	void DESTROY (struct ev_prepare *w)
738	CODE:
739	ev_prepare_stop (w);
740	e_destroy (w);
741
742	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
743
744	void ev_check_start (struct ev_check *w)
745
746	void ev_check_stop (struct ev_check *w)
747
748	void DESTROY (struct ev_check *w)
749	CODE:
750	ev_check_stop (w);
751	e_destroy (w);
752
753	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
754
755	void ev_child_start (struct ev_child *w)
756
757	void ev_child_stop (struct ev_child *w)
758
759	void DESTROY (struct ev_child *w)
760	CODE:
761	ev_child_stop (w);
762	e_destroy (w);
763
764	void set (struct ev_child *w, int pid)
765	CODE:
766	{
767	int active = ev_is_active (w);
768	if (active) ev_child_stop (w);
769
770	ev_child_set (w, pid);
771
772	if (active) ev_child_start (w);
773	}
774
775	int pid (struct ev_child *w, int new_pid = 0)
776	CODE:
777	{
778	RETVAL = w->pid;
779
780	if (items > 1)
781	{
782	int active = ev_is_active (w);
783	if (active) ev_child_stop (w);
784
785	ev_child_set (w, new_pid);
786
787	if (active) ev_child_start (w);
788	}
789	}
790	OUTPUT:	1456	OUTPUT:
791	RETVAL
792
793
794	int rstatus (struct ev_child *w)
795	ALIAS:
796	rpid = 1
797	CODE:
798	RETVAL = ix ? w->rpid : w->rstatus;
799	OUTPUT:
800	RETVAL
801
802	#ifndef WIN32
803
804	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
805
806	BOOT:
807	{
808	HV *stash = gv_stashpv ("EV::DNS", 1);
809
810	static const struct {
811	const char *name;
812	IV iv;
813	} *civ, const_iv[] = {
814	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
815	const_iv (DNS_, ERR_NONE)
816	const_iv (DNS_, ERR_FORMAT)
817	const_iv (DNS_, ERR_SERVERFAILED)
818	const_iv (DNS_, ERR_NOTEXIST)
819	const_iv (DNS_, ERR_NOTIMPL)
820	const_iv (DNS_, ERR_REFUSED)
821	const_iv (DNS_, ERR_TRUNCATED)
822	const_iv (DNS_, ERR_UNKNOWN)
823	const_iv (DNS_, ERR_TIMEOUT)
824	const_iv (DNS_, ERR_SHUTDOWN)
825	const_iv (DNS_, IPv4_A)
826	const_iv (DNS_, PTR)
827	const_iv (DNS_, IPv6_AAAA)
828	const_iv (DNS_, QUERY_NO_SEARCH)
829	const_iv (DNS_, OPTION_SEARCH)
830	const_iv (DNS_, OPTION_NAMESERVERS)
831	const_iv (DNS_, OPTION_MISC)
832	const_iv (DNS_, OPTIONS_ALL)
833	const_iv (DNS_, NO_SEARCH)
834	};
835
836	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
837	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
838	}
839
840	int evdns_init ()
841
842	void evdns_shutdown (int fail_requests = 1)
843
844	const char *evdns_err_to_string (int err)
845
846	int evdns_nameserver_add (U32 address)
847
848	int evdns_count_nameservers ()
849
850	int evdns_clear_nameservers_and_suspend ()
851
852	int evdns_resume ()
853
854	int evdns_nameserver_ip_add (char *ip_as_string)
855
856	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
857	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
858
859	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
860	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
861
862	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
863	ALIAS:
864	evdns_resolve_reverse_ipv6 = 1
865	CODE:
866	{
867	STRLEN len;
868	char *data = SvPVbyte (addr, len);
869	if (len != (ix ? 16 : 4))
870	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
871
872	RETVAL = ix	1457	RETVAL
873	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
874	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
875	}
876	OUTPUT:
877	RETVAL
878		1458
879	int evdns_set_option (char *option, char *val, int flags)	1459	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1460	ALIAS:
		1461	signal_ns = 1
		1462	CODE:
		1463	{
		1464	Signal signum = s_signum (signal);
		1465	CHECK_SIG (signal, signum);
880		1466
881	int evdns_resolv_conf_parse (int flags, const char *filename)	1467	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1468	ev_signal_set (RETVAL, signum);
		1469	if (!ix) START_SIGNAL (RETVAL);
		1470	}
		1471	OUTPUT:
		1472	RETVAL
882		1473
883	#ifdef MS_WINDOWS	1474	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1475	ALIAS:
		1476	idle_ns = 1
		1477	CODE:
		1478	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1479	ev_idle_set (RETVAL);
		1480	if (!ix) START (idle, RETVAL);
		1481	OUTPUT:
		1482	RETVAL
884		1483
885	int evdns_config_windows_nameservers ()	1484	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1485	ALIAS:
		1486	prepare_ns = 1
		1487	CODE:
		1488	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1489	ev_prepare_set (RETVAL);
		1490	if (!ix) START (prepare, RETVAL);
		1491	OUTPUT:
		1492	RETVAL
886		1493
		1494	ev_check *check (struct ev_loop *loop, SV *cb)
		1495	ALIAS:
		1496	check_ns = 1
		1497	CODE:
		1498	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1499	ev_check_set (RETVAL);
		1500	if (!ix) START (check, RETVAL);
		1501	OUTPUT:
		1502	RETVAL
		1503
		1504	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1505	ALIAS:
		1506	fork_ns = 1
		1507	CODE:
		1508	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1509	ev_fork_set (RETVAL);
		1510	if (!ix) START (fork, RETVAL);
		1511	OUTPUT:
		1512	RETVAL
		1513
		1514	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1515	ALIAS:
		1516	cleanup_ns = 1
		1517	CODE:
		1518	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1519	ev_cleanup_set (RETVAL);
		1520	if (!ix) START (cleanup, RETVAL);
		1521	OUTPUT:
		1522	RETVAL
		1523
		1524	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1525	ALIAS:
		1526	child_ns = 1
		1527	CODE:
		1528	#if EV_CHILD_ENABLE
		1529	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1530	ev_child_set (RETVAL, pid, trace);
		1531	if (!ix) START (child, RETVAL);
		1532	#else
		1533	croak ("EV::child watchers not supported on this platform");
887	#endif	1534	#endif
		1535	OUTPUT:
		1536	RETVAL
888		1537
889	void evdns_search_clear ()	1538	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1539	ALIAS:
		1540	stat_ns = 1
		1541	CODE:
		1542	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1543	e_fh (RETVAL) = newSVsv (path);
		1544	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1545	if (!ix) START (stat, RETVAL);
		1546	OUTPUT:
		1547	RETVAL
890		1548
891	void evdns_search_add (char *domain)	1549	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
892		1550	ALIAS:
893	void evdns_search_ndots_set (int ndots)	1551	embed_ns = 1
894		1552	CODE:
895	#if 0
896
897	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
898
899	BOOT:
900	{	1553	{
901	HV *stash = gv_stashpv ("EV::HTTP", 1);	1554	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1555	croak ("passed loop is not embeddable via EV::embed,");
902		1556
903	static const struct {	1557	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
904	const char *name;	1558	e_fh (RETVAL) = newSVsv (ST (1));
905	IV iv;	1559	ev_embed_set (RETVAL, other);
906	} *civ, const_iv[] = {	1560	if (!ix) START (embed, RETVAL);
907	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
908	const_iv (HTTP_, OK)
909	const_iv (HTTP_, NOCONTENT)
910	const_iv (HTTP_, MOVEPERM)
911	const_iv (HTTP_, MOVETEMP)
912	const_iv (HTTP_, NOTMODIFIED)
913	const_iv (HTTP_, BADREQUEST)
914	const_iv (HTTP_, NOTFOUND)
915	const_iv (HTTP_, SERVUNAVAIL)
916	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
917	const_iv (EVHTTP_, PROXY_REQUEST)
918	const_iv (EVHTTP_, REQ_GET)
919	const_iv (EVHTTP_, REQ_POST)
920	const_iv (EVHTTP_, REQ_HEAD)
921	const_iv (EVHTTP_, REQUEST)
922	const_iv (EVHTTP_, RESPONSE)
923	};
924
925	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
926	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
927	}	1561	}
		1562	OUTPUT:
		1563	RETVAL
928		1564
929	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1565	ev_async *async (struct ev_loop *loop, SV *cb)
		1566	ALIAS:
		1567	async_ns = 1
		1568	CODE:
		1569	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1570	ev_async_set (RETVAL);
		1571	if (!ix) START (async, RETVAL);
		1572	OUTPUT:
		1573	RETVAL
930		1574
931	#HttpRequest new (SV *klass, SV *cb)	1575	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
932		1576	CODE:
933	#void DESTROY (struct evhttp_request *req);	1577	ev_once (
		1578	loop,
		1579	s_fileno (fh, events & EV_WRITE), events,
		1580	SvOK (timeout) ? SvNV (timeout) : -1.,
		1581	e_once_cb,
		1582	newSVsv (cb)
		1583	);
934		1584
935	#endif	1585	#endif
936		1586
937	#endif
938
939
940
941
942
943
944

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