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Comparing EV/EV.xs (file contents):
Revision 1.60 by root, Thu Nov 8 02:19:36 2007 UTC vs.
Revision 1.182 by root, Tue Feb 18 16:50:21 2020 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#if EV_ENABLE_ASSERTIONS
		25	# undef NDEBUG
		26	#else
		27	# define NDEBUG 1
		28	#endif
		29
		30	/* make sure we get a real assert, not perl's incompatible version */
		31	#undef assert
		32	#include <assert.h>
		33
		34	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	35	#define EV_PROTOTYPES 1
		36	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		37	#define EV_USE_FLOOR 1
		38	#define EV_API_STATIC
		39	#define EV_H "../libev/ev.h"
		40	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	41	#include "EV/EVAPI.h"
9		42
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13
14	#define EV_SELECT_USE_WIN32_HANDLES 0	43	#define EV_SELECT_IS_WINSOCKET 0
		44	#ifdef _WIN32
15	#define EV_SELECT_USE_FD_SET 0	45	# define EV_SELECT_USE_FD_SET 0
		46	# define NFDBITS PERL_NFDBITS
		47	# define fd_mask Perl_fd_mask
		48	#endif
16	/* due to bugs in OS X we have to use libev/ explicitly here */	49	/* due to bugs in OS X we have to use libev/ explicitly here */
17	#include "libev/ev.c"	50	#include "libev/ev.c"
18	#include "event.c"
19		51
20	#ifndef WIN32	52	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
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>	53	# include <pthread.h>
33	#endif	54	#endif
34		55
		56	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		57	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		58	#define e_self(w) ((ev_watcher *)(w))->self
		59	#define e_fh(w) ((ev_watcher *)(w))->fh
		60	#define e_data(w) ((ev_watcher *)(w))->data
		61
		62	#define WFLAG_KEEPALIVE 1
		63	#define WFLAG_UNREFED 2 /* has been unref'ed */
		64
		65	#define UNREF(w) \
		66	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		67	&& ev_is_active (w)) \
		68	{ \
		69	ev_unref (e_loop (w)); \
		70	e_flags (w) |= WFLAG_UNREFED; \
		71	}
		72
		73	#define REF(w) \
		74	if (e_flags (w) & WFLAG_UNREFED) \
		75	{ \
		76	e_flags (w) &= ~WFLAG_UNREFED; \
		77	ev_ref (e_loop (w)); \
		78	}
		79
		80	#define START(type,w) \
		81	do { \
		82	ev_ ## type ## _start (e_loop (w), w); \
		83	UNREF (w); \
		84	} while (0)
		85
		86	#define STOP(type,w) \
		87	do { \
		88	REF (w); \
		89	ev_ ## type ## _stop (e_loop (w), w); \
		90	} while (0)
		91
		92	#define PAUSE(type) \
		93	do { \
		94	int active = ev_is_active (w); \
		95	if (active) STOP (type, w)
		96
		97	#define RESUME(type) \
		98	if (active) START (type, w); \
		99	} while (0)
		100
		101
		102	#define RESET(type,w,seta) \
		103	PAUSE (type); \
		104	ev_ ## type ## _set seta; \
		105	RESUME (type)
		106
35	typedef int Signal;	107	typedef int Signal;
36		108
		109	/* horrible... */
		110	#define CHECK_SIGNAL_CAN_START(w) \
		111	do { \
		112	/* dive into the internals of libev to avoid aborting in libev */ \
		113	if (signals [(w)->signum - 1].loop \
		114	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		115	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		116	} while (0)
		117
		118	#define START_SIGNAL(w) \
		119	do { \
		120	CHECK_SIGNAL_CAN_START (w); \
		121	START (signal, w); \
		122	} while (0) \
		123
		124	#define RESET_SIGNAL(w,seta) \
		125	do { \
		126	int active = ev_is_active (w); \
		127	if (active) STOP (signal, w); \
		128	ev_ ## signal ## _set seta; \
		129	if (active) START_SIGNAL (w); \
		130	} while (0)
		131
		132	static SV *default_loop_sv;
		133
37	static struct EVAPI evapi;	134	static struct EVAPI evapi;
38		135
39	static HV	136	static HV
		137	*stash_loop,
40	*stash_watcher,	138	*stash_watcher,
41	*stash_io,	139	*stash_io,
42	*stash_timer,	140	*stash_timer,
43	*stash_periodic,	141	*stash_periodic,
44	*stash_signal,	142	*stash_signal,
		143	*stash_child,
		144	*stash_stat,
45	*stash_idle,	145	*stash_idle,
46	*stash_prepare,	146	*stash_prepare,
47	*stash_check,	147	*stash_check,
48	*stash_child;	148	*stash_embed,
49		149	*stash_fork,
50	#ifndef SIG_SIZE	150	*stash_cleanup,
51	/* kudos to Slaven Rezic for the idea */	151	*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		152
73	/////////////////////////////////////////////////////////////////////////////	153	/////////////////////////////////////////////////////////////////////////////
74	// Event	154	// Event
75		155
76	static void e_cb (struct ev_watcher *w, int revents);	156	static void e_cb (EV_P_ ev_watcher *w, int revents);
77
78	static int
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		157
95	static void *	158	static void *
96	e_new (int size, SV *cb_sv)	159	e_new (int size, SV *cb_sv, SV *loop)
97	{	160	{
		161	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
98	struct ev_watcher *w;	162	ev_watcher *w;
99	SV *self = NEWSV (0, size);	163	SV *self = NEWSV (0, size);
100	SvPOK_only (self);	164	SvPOK_only (self);
101	SvCUR_set (self, size);	165	SvCUR_set (self, size);
102		166
103	w = (struct ev_watcher *)SvPVX (self);	167	w = (ev_watcher *)SvPVX (self);
104		168
105	ev_watcher_init (w, e_cb);	169	ev_init (w, cv ? e_cb : 0);
106		170
		171	w->loop = SvREFCNT_inc (SvRV (loop));
		172	w->e_flags = WFLAG_KEEPALIVE;
		173	w->data = 0;
107	w->fh = 0;	174	w->fh = 0;
108	w->cb_sv = newSVsv (cb_sv);	175	w->cb_sv = SvREFCNT_inc (cv);
109	w->self = self;	176	w->self = self;
110		177
111	return (void *)w;	178	return (void *)w;
112	}	179	}
113		180
114	static void	181	static void
115	e_destroy (void *w_)	182	e_destroy (void *w_)
116	{	183	{
117	struct ev_watcher *w = (struct ev_watcher *)w_;	184	ev_watcher *w = (ev_watcher *)w_;
118		185
		186	SvREFCNT_dec (w->loop ); w->loop = 0;
119	SvREFCNT_dec (w->fh ); w->fh = 0;	187	SvREFCNT_dec (w->fh ); w->fh = 0;
120	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	188	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
121	SvREFCNT_dec (w->data ); w->data = 0;	189	SvREFCNT_dec (w->data ); w->data = 0;
122	}	190	}
123		191
124	static SV *	192	static SV *
125	e_bless (struct ev_watcher *w, HV *stash)	193	e_bless (ev_watcher *w, HV *stash)
126	{	194	{
127	SV *rv;	195	SV *rv;
128		196
129	if (SvOBJECT (w->self))	197	if (SvOBJECT (w->self))
130	rv = newRV_inc (w->self);	198	rv = newRV_inc (w->self);
…		…
136	}	204	}
137		205
138	return rv;	206	return rv;
139	}	207	}
140		208
		209	static SV *sv_self_cache, *sv_events_cache;
		210
141	static void	211	static void
142	e_cb (struct ev_watcher *w, int revents)	212	e_cb (EV_P_ ev_watcher *w, int revents)
143	{	213	{
144	dSP;	214	dSP;
145	I32 mark = SP - PL_stack_base;	215	I32 mark = SP - PL_stack_base;
146	SV *sv_self, *sv_events, *sv_status = 0;	216	SV *sv_self, *sv_events;
147	static SV *sv_events_cache;
148		217
		218	/* libev might have stopped the watcher */
		219	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		220	&& !ev_is_active (w))
		221	REF (w);
		222
		223	if (ecb_expect_true (sv_self_cache))
		224	{
		225	sv_self = sv_self_cache; sv_self_cache = 0;
		226	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		227	}
		228	else
		229	{
149	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	230	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		231	SvREADONLY_on (sv_self);
		232	}
		233
		234	if (ecb_expect_true (sv_events_cache))
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	SvIOK_only (sv_events);
		239	}
		240	else
		241	{
		242	sv_events = newSViv (revents);
		243	SvREADONLY_on (sv_events);
		244	}
		245
		246	PUSHMARK (SP);
		247	EXTEND (SP, 2);
		248	PUSHs (sv_self);
		249	PUSHs (sv_events);
		250
		251	PUTBACK;
		252	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		253
		254	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		255	SvREFCNT_dec (sv_self);
		256	else
		257	{
		258	SvREFCNT_dec (SvRV (sv_self));
		259	SvRV_set (sv_self, &PL_sv_undef);
		260	sv_self_cache = sv_self;
		261	}
		262
		263	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		264	SvREFCNT_dec (sv_events);
		265	else
		266	sv_events_cache = sv_events;
		267
		268	if (ecb_expect_false (SvTRUE (ERRSV)))
		269	{
		270	SPAGAIN;
		271	PUSHMARK (SP);
		272	PUTBACK;
		273	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		274	}
		275
		276	SP = PL_stack_base + mark;
		277	PUTBACK;
		278	}
		279
		280	static void
		281	e_once_cb (int revents, void *arg)
		282	{
		283	dSP;
		284	I32 mark = SP - PL_stack_base;
		285	SV *sv_events;
150		286
151	if (sv_events_cache)	287	if (sv_events_cache)
152	{	288	{
153	sv_events = sv_events_cache; sv_events_cache = 0;	289	sv_events = sv_events_cache; sv_events_cache = 0;
154	SvIV_set (sv_events, revents);	290	SvIV_set (sv_events, revents);
155	}	291	}
156	else	292	else
157	sv_events = newSViv (revents);	293	sv_events = newSViv (revents);
158		294
159	PUSHMARK (SP);	295	PUSHMARK (SP);
160	EXTEND (SP, 2);
161	PUSHs (sv_self);
162	PUSHs (sv_events);	296	XPUSHs (sv_events);
163		297
164	PUTBACK;	298	PUTBACK;
165	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	299	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
166	SP = PL_stack_base + mark; PUTBACK;
167		300
168	SvREFCNT_dec (sv_self);	301	SvREFCNT_dec ((SV *)arg);
169	SvREFCNT_dec (sv_status);
170		302
171	if (sv_events_cache)	303	if (sv_events_cache)
172	SvREFCNT_dec (sv_events);	304	SvREFCNT_dec (sv_events);
173	else	305	else
174	sv_events_cache = sv_events;	306	sv_events_cache = sv_events;
175		307
176	if (SvTRUE (ERRSV))	308	if (SvTRUE (ERRSV))
177	{	309	{
		310	SPAGAIN;
178	PUSHMARK (SP);	311	PUSHMARK (SP);
179	PUTBACK;	312	PUTBACK;
180	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	313	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
181	SP = PL_stack_base + mark; PUTBACK;
182	}	314	}
		315
		316	SP = PL_stack_base + mark;
		317	PUTBACK;
183	}	318	}
184		319
185	static ev_tstamp	320	static ev_tstamp
186	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	321	e_periodic_cb (ev_periodic *w, ev_tstamp now)
187	{	322	{
188	ev_tstamp retval;	323	ev_tstamp retval;
189	int count;	324	int count;
190	dSP;	325	dSP;
191		326
192	ENTER;	327	ENTER;
193	SAVETMPS;	328	SAVETMPS;
194		329
195	PUSHMARK (SP);	330	PUSHMARK (SP);
196	EXTEND (SP, 2);	331	EXTEND (SP, 2);
197	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	332	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
198	PUSHs (newSVnv (now));	333	PUSHs (newSVnv (now));
199		334
200	PUTBACK;	335	PUTBACK;
201	count = call_sv (w->fh, G_SCALAR | G_EVAL);	336	count = call_sv (w->fh, G_SCALAR | G_EVAL);
202	SPAGAIN;	337	SPAGAIN;
…		…
223	LEAVE;	358	LEAVE;
224		359
225	return retval;	360	return retval;
226	}	361	}
227		362
228	/////////////////////////////////////////////////////////////////////////////
229	// DNS
230
231	#ifndef WIN32
232	static void
233	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
234	{
235	dSP;
236	SV *cb = (SV *)arg;
237
238	ENTER;
239	SAVETMPS;
240	PUSHMARK (SP);
241	EXTEND (SP, count + 3);
242	PUSHs (sv_2mortal (newSViv (result)));
243
244	if (result == DNS_ERR_NONE && ttl >= 0)
245	{
246	int i;
247
248	PUSHs (sv_2mortal (newSViv (type)));
249	PUSHs (sv_2mortal (newSViv (ttl)));
250
251	for (i = 0; i < count; ++i)
252	switch (type)
253	{
254	case DNS_IPv6_AAAA:
255	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
256	break;
257	case DNS_IPv4_A:
258	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
259	break;
260	case DNS_PTR:
261	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
262	break;
263	}
264	}
265
266	PUTBACK;
267	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
268
269	FREETMPS;
270
271	if (SvTRUE (ERRSV))
272	{
273	PUSHMARK (SP);
274	PUTBACK;
275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
276	}
277
278	LEAVE;
279	}
280	#endif
281
282	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	363	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
283	croak (# repeat " value must be >= 0");	364	croak (# repeat " value must be >= 0");
284		365
285	#define CHECK_FD(fh,fd) if ((fd) < 0) \	366	#define CHECK_FD(fh,fd) if ((fd) < 0) \
286	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	367	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		368
		369	#define CHECK_SIG(sv,num) if ((num) < 0) \
		370	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		371
		372	static void
		373	default_fork (void)
		374	{
		375	ev_loop_fork (EV_DEFAULT_UC);
		376	}
287		377
288	/////////////////////////////////////////////////////////////////////////////	378	/////////////////////////////////////////////////////////////////////////////
289	// XS interface functions	379	// XS interface functions
290		380
291	MODULE = EV PACKAGE = EV PREFIX = ev_	381	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
304	const_iv (EV_, MINPRI)	394	const_iv (EV_, MINPRI)
305	const_iv (EV_, MAXPRI)	395	const_iv (EV_, MAXPRI)
306		396
307	const_iv (EV_, UNDEF)	397	const_iv (EV_, UNDEF)
308	const_iv (EV_, NONE)	398	const_iv (EV_, NONE)
309	const_iv (EV_, TIMEOUT)
310	const_iv (EV_, READ)	399	const_iv (EV_, READ)
311	const_iv (EV_, WRITE)	400	const_iv (EV_, WRITE)
		401	const_iv (EV_, IO)
		402	const_iv (EV_, TIMER)
		403	const_iv (EV_, PERIODIC)
312	const_iv (EV_, SIGNAL)	404	const_iv (EV_, SIGNAL)
		405	const_iv (EV_, CHILD)
		406	const_iv (EV_, STAT)
313	const_iv (EV_, IDLE)	407	const_iv (EV_, IDLE)
		408	const_iv (EV_, PREPARE)
		409	/*const_iv (EV_, CHECK) needs special tretament */
		410	const_iv (EV_, EMBED)
314	const_iv (EV_, CHECK)	411	const_iv (EV_, FORK)
		412	const_iv (EV_, CLEANUP)
		413	const_iv (EV_, ASYNC)
		414	const_iv (EV_, CUSTOM)
315	const_iv (EV_, ERROR)	415	const_iv (EV_, ERROR)
316		416
		417	const_iv (EV, RUN_NOWAIT)
		418	const_iv (EV, RUN_ONCE)
		419
		420	const_iv (EV, BREAK_CANCEL)
		421	const_iv (EV, BREAK_ONE)
		422	const_iv (EV, BREAK_ALL)
		423	const_iv (EV, BACKEND_SELECT)
		424	const_iv (EV, BACKEND_POLL)
		425	const_iv (EV, BACKEND_EPOLL)
		426	const_iv (EV, BACKEND_KQUEUE)
		427	const_iv (EV, BACKEND_DEVPOLL)
		428	const_iv (EV, BACKEND_PORT)
		429	const_iv (EV, BACKEND_ALL)
		430	const_iv (EV, BACKEND_MASK)
		431	const_iv (EV, FLAG_AUTO)
		432	const_iv (EV, FLAG_FORKCHECK)
		433	const_iv (EV, FLAG_SIGNALFD)
		434	const_iv (EV, FLAG_NOSIGMASK)
		435	const_iv (EV, FLAG_NOENV)
		436	const_iv (EV, FLAG_NOINOTIFY)
		437
		438	const_iv (EV_, VERSION_MAJOR)
		439	const_iv (EV_, VERSION_MINOR)
		440	#if EV_COMPAT3
		441	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		442	const_iv (EV_, TIMEOUT)
		443	const_iv (EV, LOOP_NONBLOCK)
317	const_iv (EV, LOOP_ONESHOT)	444	const_iv (EV, LOOP_ONESHOT)
		445	const_iv (EV, UNLOOP_CANCEL)
318	const_iv (EV, LOOP_NONBLOCK)	446	const_iv (EV, UNLOOP_ONE)
319
320	const_iv (EV, METHOD_AUTO)
321	const_iv (EV, METHOD_SELECT)
322	const_iv (EV, METHOD_POLL)	447	const_iv (EV, UNLOOP_ALL)
323	const_iv (EV, METHOD_EPOLL)	448	#endif
324	const_iv (EV, METHOD_KQUEUE)
325	const_iv (EV, METHOD_DEVPOLL)
326	const_iv (EV, METHOD_PORT)
327	const_iv (EV, METHOD_ANY)
328	};	449	};
329		450
330	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	451	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
331	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	452	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
332		453
		454	/* since this clashes with perl CHECK blocks, */
		455	/* but we are interested in constants, */
		456	/* and not blocks, we treat CHECK specially. */
		457	{
		458	/* the local $^W = 0 takes care of the warning */
		459	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		460	/* now we need to re-set the gv, in case it was hijacked */
		461	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		462	}
		463
		464	stash_loop = gv_stashpv ("EV::Loop" , 1);
333	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	465	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
334	stash_io = gv_stashpv ("EV::Io" , 1);	466	stash_io = gv_stashpv ("EV::IO" , 1);
335	stash_timer = gv_stashpv ("EV::Timer" , 1);	467	stash_timer = gv_stashpv ("EV::Timer" , 1);
336	stash_periodic = gv_stashpv ("EV::Periodic", 1);	468	stash_periodic = gv_stashpv ("EV::Periodic", 1);
337	stash_signal = gv_stashpv ("EV::Signal" , 1);	469	stash_signal = gv_stashpv ("EV::Signal" , 1);
338	stash_idle = gv_stashpv ("EV::Idle" , 1);	470	stash_idle = gv_stashpv ("EV::Idle" , 1);
339	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	471	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
340	stash_check = gv_stashpv ("EV::Check" , 1);	472	stash_check = gv_stashpv ("EV::Check" , 1);
341	stash_child = gv_stashpv ("EV::Child" , 1);	473	stash_child = gv_stashpv ("EV::Child" , 1);
		474	stash_embed = gv_stashpv ("EV::Embed" , 1);
		475	stash_stat = gv_stashpv ("EV::Stat" , 1);
		476	stash_fork = gv_stashpv ("EV::Fork" , 1);
		477	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		478	stash_async = gv_stashpv ("EV::Async" , 1);
342		479
343	{	480	{
344	SV *sv = perl_get_sv ("EV::API", TRUE);	481	SV *sv = perl_get_sv ("EV::API", TRUE);
345	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	482	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
346		483
347	/* the poor man's shared library emulator */	484	/* the poor man's shared library emulator */
348	evapi.ver = EV_API_VERSION;	485	evapi.ver = EV_API_VERSION;
349	evapi.rev = EV_API_REVISION;	486	evapi.rev = EV_API_REVISION;
350	evapi.sv_fileno = sv_fileno;	487	evapi.sv_fileno = sv_fileno;
351	evapi.sv_signum = sv_signum;	488	evapi.sv_signum = s_signum;
352	evapi.now = ev_now;	489	evapi.supported_backends = ev_supported_backends ();
353	evapi.method = ev_method;	490	evapi.recommended_backends = ev_recommended_backends ();
354	evapi.unloop = ev_unloop;	491	evapi.embeddable_backends = ev_embeddable_backends ();
355	evapi.time = ev_time;	492	evapi.time_ = ev_time;
		493	evapi.sleep_ = ev_sleep;
356	evapi.loop = ev_loop;	494	evapi.loop_new = ev_loop_new;
		495	evapi.loop_destroy = ev_loop_destroy;
		496	evapi.loop_fork = ev_loop_fork;
		497	evapi.iteration = ev_iteration;
		498	evapi.depth = ev_depth;
		499	evapi.set_userdata = ev_set_userdata;
		500	evapi.userdata = ev_userdata;
		501	evapi.now = ev_now;
		502	evapi.now_update = ev_now_update;
		503	evapi.suspend = ev_suspend;
		504	evapi.resume = ev_resume;
		505	evapi.backend = ev_backend;
		506	evapi.break_ = ev_break;
		507	evapi.invoke_pending = ev_invoke_pending;
		508	evapi.pending_count = ev_pending_count;
		509	evapi.verify = ev_verify;
		510	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		511	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		512	evapi.ref = ev_ref;
		513	evapi.unref = ev_unref;
		514	evapi.run = ev_run;
357	evapi.once = ev_once;	515	evapi.once = ev_once;
358	evapi.io_start = ev_io_start;	516	evapi.io_start = ev_io_start;
359	evapi.io_stop = ev_io_stop;	517	evapi.io_stop = ev_io_stop;
360	evapi.timer_start = ev_timer_start;	518	evapi.timer_start = ev_timer_start;
361	evapi.timer_stop = ev_timer_stop;	519	evapi.timer_stop = ev_timer_stop;
362	evapi.timer_again = ev_timer_again;	520	evapi.timer_again = ev_timer_again;
		521	evapi.timer_remaining = ev_timer_remaining;
363	evapi.periodic_start = ev_periodic_start;	522	evapi.periodic_start = ev_periodic_start;
364	evapi.periodic_stop = ev_periodic_stop;	523	evapi.periodic_stop = ev_periodic_stop;
365	evapi.signal_start = ev_signal_start;	524	evapi.signal_start = ev_signal_start;
366	evapi.signal_stop = ev_signal_stop;	525	evapi.signal_stop = ev_signal_stop;
367	evapi.idle_start = ev_idle_start;	526	evapi.idle_start = ev_idle_start;
368	evapi.idle_stop = ev_idle_stop;	527	evapi.idle_stop = ev_idle_stop;
369	evapi.prepare_start = ev_prepare_start;	528	evapi.prepare_start = ev_prepare_start;
370	evapi.prepare_stop = ev_prepare_stop;	529	evapi.prepare_stop = ev_prepare_stop;
371	evapi.check_start = ev_check_start;	530	evapi.check_start = ev_check_start;
372	evapi.check_stop = ev_check_stop;	531	evapi.check_stop = ev_check_stop;
		532	#if EV_CHILD_ENABLE
373	evapi.child_start = ev_child_start;	533	evapi.child_start = ev_child_start;
374	evapi.child_stop = ev_child_stop;	534	evapi.child_stop = ev_child_stop;
		535	#endif
		536	evapi.stat_start = ev_stat_start;
		537	evapi.stat_stop = ev_stat_stop;
		538	evapi.stat_stat = ev_stat_stat;
		539	evapi.embed_start = ev_embed_start;
		540	evapi.embed_stop = ev_embed_stop;
		541	evapi.embed_sweep = ev_embed_sweep;
		542	evapi.fork_start = ev_fork_start;
		543	evapi.fork_stop = ev_fork_stop;
		544	evapi.cleanup_start = ev_cleanup_start;
		545	evapi.cleanup_stop = ev_cleanup_stop;
		546	evapi.async_start = ev_async_start;
		547	evapi.async_stop = ev_async_stop;
		548	evapi.async_send = ev_async_send;
		549	evapi.clear_pending = ev_clear_pending;
		550	evapi.invoke = ev_invoke;
375		551
376	sv_setiv (sv, (IV)&evapi);	552	sv_setiv (sv, (IV)&evapi);
377	SvREADONLY_on (sv);	553	SvREADONLY_on (sv);
378	}	554	}
379	#ifndef WIN32	555	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		556	/* unfortunately, musl neither implements the linux standard base,
		557	/* nor makes itself detectable via macros. yeah, right... */
		558	#if __linux && (__GLIBC__ || __UCLIBC__)
		559	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		560	__register_atfork (0, 0, default_fork, 0);
		561	#else
380	pthread_atfork (0, 0, ev_default_fork);	562	pthread_atfork (0, 0, default_fork);
381	#endif	563	#endif
		564	#endif
		565	}
		566
		567	SV *ev_default_loop (unsigned int flags = 0)
		568	CODE:
		569	{
		570	if (!default_loop_sv)
		571	{
		572	evapi.default_loop = ev_default_loop (flags);
		573
		574	if (!evapi.default_loop)
		575	XSRETURN_UNDEF;
		576
		577	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		578	}
		579
		580	RETVAL = newSVsv (default_loop_sv);
		581	}
		582	OUTPUT:
		583	RETVAL
		584
		585	void ev_default_destroy ()
		586	CODE:
		587	ev_loop_destroy (EV_DEFAULT_UC);
		588	SvREFCNT_dec (default_loop_sv);
		589	default_loop_sv = 0;
		590
		591	unsigned int ev_supported_backends ()
		592
		593	unsigned int ev_recommended_backends ()
		594
		595	unsigned int ev_embeddable_backends ()
		596
		597	void ev_sleep (NV interval)
		598
		599	NV ev_time ()
		600
		601	void ev_feed_signal (SV *signal)
		602	CODE:
		603	{
		604	Signal signum = s_signum (signal);
		605	CHECK_SIG (signal, signum);
		606
		607	ev_feed_signal (signum);
382	}	608	}
383		609
384	NV ev_now ()	610	NV ev_now ()
		611	C_ARGS: evapi.default_loop
385		612
386	int ev_method ()	613	void ev_now_update ()
		614	C_ARGS: evapi.default_loop
387		615
388	NV ev_time ()	616	void ev_suspend ()
		617	C_ARGS: evapi.default_loop
389		618
390	int ev_default_loop (int methods = EVMETHOD_AUTO)	619	void ev_resume ()
		620	C_ARGS: evapi.default_loop
391		621
		622	unsigned int ev_backend ()
		623	C_ARGS: evapi.default_loop
		624
		625	void ev_verify ()
		626	ALIAS:
		627	loop_verify = 1
		628	C_ARGS: evapi.default_loop
		629
		630	unsigned int ev_iteration ()
		631	ALIAS:
		632	loop_count = 1
		633	C_ARGS: evapi.default_loop
		634
		635	unsigned int ev_depth ()
		636	ALIAS:
		637	loop_depth = 1
		638	C_ARGS: evapi.default_loop
		639
		640	void ev_set_io_collect_interval (NV interval)
		641	C_ARGS: evapi.default_loop, interval
		642
		643	void ev_set_timeout_collect_interval (NV interval)
		644	C_ARGS: evapi.default_loop, interval
		645
392	void ev_loop (int flags = 0)	646	int ev_run (int flags = 0)
		647	ALIAS:
		648	loop = 1
		649	C_ARGS: evapi.default_loop, flags
393		650
394	void ev_unloop (int how = 1)	651	void ev_break (int how = EVBREAK_ONE)
		652	ALIAS:
		653	unloop = 1
		654	C_ARGS: evapi.default_loop, how
395		655
		656	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		657	C_ARGS: evapi.default_loop, fd, revents
		658
		659	void ev_feed_signal_event (SV *signal)
		660	CODE:
		661	{
		662	Signal signum = s_signum (signal);
		663	CHECK_SIG (signal, signum);
		664
		665	ev_feed_signal_event (evapi.default_loop, signum);
		666	}
		667
		668	unsigned int ev_pending_count ()
		669	C_ARGS: evapi.default_loop
		670
		671	void ev_invoke_pending ()
		672	C_ARGS: evapi.default_loop
		673
396	struct ev_io *io (SV *fh, int events, SV *cb)	674	ev_io *io (SV *fh, int events, SV *cb)
397	ALIAS:	675	ALIAS:
398	io_ns = 1	676	io_ns = 1
		677	_ae_io = 2
399	CODE:	678	CODE:
400	{	679	{
401	int fd = sv_fileno (fh);	680	int fd = s_fileno (fh, events & EV_WRITE);
402	CHECK_FD (fh, fd);	681	CHECK_FD (fh, fd);
403		682
		683	if (ix == 2)
		684	{
		685	ix = 0;
		686	events = events ? EV_WRITE : EV_READ;
		687	}
		688
404	RETVAL = e_new (sizeof (struct ev_io), cb);	689	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
405	RETVAL->fh = newSVsv (fh);	690	e_fh (RETVAL) = newSVsv (fh);
406	ev_io_set (RETVAL, fd, events);	691	ev_io_set (RETVAL, fd, events);
407	if (!ix) ev_io_start (RETVAL);	692	if (!ix) START (io, RETVAL);
408	}	693	}
409	OUTPUT:	694	OUTPUT:
410	RETVAL	695	RETVAL
411		696
412	struct ev_timer *timer (NV after, NV repeat, SV *cb)	697	ev_timer *timer (NV after, NV repeat, SV *cb)
413	ALIAS:	698	ALIAS:
414	timer_ns = 1	699	timer_ns = 1
415	INIT:	700	INIT:
416	CHECK_REPEAT (repeat);	701	CHECK_REPEAT (repeat);
417	CODE:	702	CODE:
418	RETVAL = e_new (sizeof (struct ev_timer), cb);	703	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
419	ev_timer_set (RETVAL, after, repeat);	704	ev_timer_set (RETVAL, after, repeat);
420	if (!ix) ev_timer_start (RETVAL);	705	if (!ix) START (timer, RETVAL);
421	OUTPUT:	706	OUTPUT:
422	RETVAL	707	RETVAL
423		708
424	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	709	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
425	ALIAS:	710	ALIAS:
426	periodic_ns = 1	711	periodic_ns = 1
427	INIT:	712	INIT:
428	CHECK_REPEAT (interval);	713	CHECK_REPEAT (interval);
429	CODE:	714	CODE:
430	{	715	{
431	struct ev_periodic *w;	716	ev_periodic *w;
432	w = e_new (sizeof (struct ev_periodic), cb);	717	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
433	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	718	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
434	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	719	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
435	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	720	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
436	if (!ix) ev_periodic_start (w);	721	if (!ix) START (periodic, w);
437	}	722	}
438	OUTPUT:	723	OUTPUT:
439	RETVAL	724	RETVAL
440		725
441	struct ev_signal *signal (Signal signum, SV *cb)	726	ev_signal *signal (SV *signal, SV *cb)
442	ALIAS:	727	ALIAS:
443	signal_ns = 1	728	signal_ns = 1
444	CODE:	729	CODE:
		730	{
		731	Signal signum = s_signum (signal);
		732	CHECK_SIG (signal, signum);
		733
445	RETVAL = e_new (sizeof (struct ev_signal), cb);	734	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
446	ev_signal_set (RETVAL, signum);	735	ev_signal_set (RETVAL, signum);
447	if (!ix) ev_signal_start (RETVAL);	736	if (!ix) START_SIGNAL (RETVAL);
		737	}
448	OUTPUT:	738	OUTPUT:
449	RETVAL	739	RETVAL
450		740
451	struct ev_idle *idle (SV *cb)	741	ev_idle *idle (SV *cb)
452	ALIAS:	742	ALIAS:
453	idle_ns = 1	743	idle_ns = 1
454	CODE:	744	CODE:
455	RETVAL = e_new (sizeof (struct ev_idle), cb);	745	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
456	ev_idle_set (RETVAL);	746	ev_idle_set (RETVAL);
457	if (!ix) ev_idle_start (RETVAL);	747	if (!ix) START (idle, RETVAL);
458	OUTPUT:	748	OUTPUT:
459	RETVAL	749	RETVAL
460		750
461	struct ev_prepare *prepare (SV *cb)	751	ev_prepare *prepare (SV *cb)
462	ALIAS:	752	ALIAS:
463	prepare_ns = 1	753	prepare_ns = 1
464	CODE:	754	CODE:
465	RETVAL = e_new (sizeof (struct ev_prepare), cb);	755	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
466	ev_prepare_set (RETVAL);	756	ev_prepare_set (RETVAL);
467	if (!ix) ev_prepare_start (RETVAL);	757	if (!ix) START (prepare, RETVAL);
468	OUTPUT:	758	OUTPUT:
469	RETVAL	759	RETVAL
470		760
471	struct ev_check *check (SV *cb)	761	ev_check *check (SV *cb)
472	ALIAS:	762	ALIAS:
473	check_ns = 1	763	check_ns = 1
474	CODE:	764	CODE:
475	RETVAL = e_new (sizeof (struct ev_check), cb);	765	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
476	ev_check_set (RETVAL);	766	ev_check_set (RETVAL);
477	if (!ix) ev_check_start (RETVAL);	767	if (!ix) START (check, RETVAL);
478	OUTPUT:	768	OUTPUT:
479	RETVAL	769	RETVAL
480		770
		771	ev_fork *fork (SV *cb)
		772	ALIAS:
		773	fork_ns = 1
		774	CODE:
		775	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		776	ev_fork_set (RETVAL);
		777	if (!ix) START (fork, RETVAL);
		778	OUTPUT:
		779	RETVAL
		780
		781	#if CLEANUP_ENABLED
		782
		783	ev_cleanup *cleanup (SV *cb)
		784	ALIAS:
		785	cleanup_ns = 1
		786	CODE:
		787	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		788	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		789	ev_cleanup_set (RETVAL);
		790	if (!ix) START (cleanup, RETVAL);
		791	OUTPUT:
		792	RETVAL
		793
		794	#endif
		795
481	struct ev_child *child (int pid, SV *cb)	796	ev_child *child (int pid, int trace, SV *cb)
482	ALIAS:	797	ALIAS:
483	check_ns = 1	798	child_ns = 1
484	CODE:	799	CODE:
		800	#if EV_CHILD_ENABLE
485	RETVAL = e_new (sizeof (struct ev_child), cb);	801	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
486	ev_child_set (RETVAL, pid);	802	ev_child_set (RETVAL, pid, trace);
487	if (!ix) ev_child_start (RETVAL);	803	if (!ix) START (child, RETVAL);
		804	#else
		805	croak ("EV::child watchers not supported on this platform");
		806	#endif
488	OUTPUT:	807	OUTPUT:
489	RETVAL	808	RETVAL
490		809
		810
		811	ev_stat *stat (SV *path, NV interval, SV *cb)
		812	ALIAS:
		813	stat_ns = 1
		814	CODE:
		815	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		816	e_fh (RETVAL) = newSVsv (path);
		817	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		818	if (!ix) START (stat, RETVAL);
		819	OUTPUT:
		820	RETVAL
		821
		822	#ifndef EV_NO_LOOPS
		823
		824	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		825	ALIAS:
		826	embed_ns = 1
		827	CODE:
		828	{
		829	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		830	croak ("passed loop is not embeddable via EV::embed,");
		831
		832	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		833	e_fh (RETVAL) = newSVsv (ST (0));
		834	ev_embed_set (RETVAL, loop);
		835	if (!ix) START (embed, RETVAL);
		836	}
		837	OUTPUT:
		838	RETVAL
		839
		840	#endif
		841
		842	ev_async *async (SV *cb)
		843	ALIAS:
		844	async_ns = 1
		845	CODE:
		846	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		847	ev_async_set (RETVAL);
		848	if (!ix) START (async, RETVAL);
		849	OUTPUT:
		850	RETVAL
		851
		852	void once (SV *fh, int events, SV *timeout, SV *cb)
		853	CODE:
		854	ev_once (
		855	evapi.default_loop,
		856	s_fileno (fh, events & EV_WRITE), events,
		857	SvOK (timeout) ? SvNV (timeout) : -1.,
		858	e_once_cb,
		859	newSVsv (cb)
		860	);
491		861
492	PROTOTYPES: DISABLE	862	PROTOTYPES: DISABLE
493		863
494	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	864	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
495		865
496	int ev_is_active (struct ev_watcher *w)	866	int ev_is_active (ev_watcher *w)
497		867
498	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	868	int ev_is_pending (ev_watcher *w)
		869
		870	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		871	C_ARGS: e_loop (w), w, revents
		872
		873	int ev_clear_pending (ev_watcher *w)
		874	C_ARGS: e_loop (w), w
		875
		876	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		877	C_ARGS: e_loop (w), w, revents
		878
		879	int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
499	CODE:	880	CODE:
500	{	881	{
501	RETVAL = newSVsv (w->cb_sv);	882	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
502		883
503	if (items > 1)	884	if (items > 1)
504	sv_setsv (w->cb_sv, new_cb);	885	{
505	}	886	int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
506	OUTPUT:
507	RETVAL
508		887
		888	if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
		889	{
		890	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
		891	REF (w);
		892	UNREF (w);
		893	}
		894	}
		895	}
		896	OUTPUT:
		897	RETVAL
		898
		899	SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
		900	CODE:
		901	{
		902	if (items > 1)
		903	{
		904	new_cb = s_get_cv_croak (new_cb);
		905	RETVAL = newRV_noinc (w->cb_sv);
		906	w->cb_sv = SvREFCNT_inc (new_cb);
		907	}
		908	else
		909	RETVAL = newRV_inc (w->cb_sv);
		910	}
		911	OUTPUT:
		912	RETVAL
		913
509	SV *data (struct ev_watcher *w, SV *new_data = 0)	914	SV *data (ev_watcher *w, SV *new_data = NO_INIT)
510	CODE:	915	CODE:
511	{	916	{
512	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	917	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
513	}
514	OUTPUT:
515	RETVAL
516		918
517	void trigger (struct ev_watcher *w, int revents = EV_NONE)	919	if (items > 1)
518	CODE:	920	{
519	w->cb (w, revents);	921	SvREFCNT_dec (w->data);
		922	w->data = newSVsv (new_data);
		923	}
		924	}
		925	OUTPUT:
		926	RETVAL
520		927
		928	SV *loop (ev_watcher *w)
		929	CODE:
		930	RETVAL = newRV_inc (w->loop);
		931	OUTPUT:
		932	RETVAL
		933
521	int priority (struct ev_watcher *w, int new_priority = 0)	934	int priority (ev_watcher *w, SV *new_priority = NO_INIT)
522	CODE:	935	CODE:
523	{	936	{
524	RETVAL = w->priority;	937	RETVAL = w->priority;
525		938
526	if (items > 1)	939	if (items > 1)
527	{	940	{
528	int active = ev_is_active (w);	941	int active = ev_is_active (w);
529
530	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
531	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
532		942
533	if (active)	943	if (active)
534	{	944	{
535	/* grrr. */	945	/* grrr. */
536	PUSHMARK (SP);	946	PUSHMARK (SP);
537	XPUSHs (ST (0));	947	XPUSHs (ST (0));
		948	PUTBACK;
538	call_method ("stop", G_DISCARD | G_VOID);	949	call_method ("stop", G_DISCARD | G_VOID);
539	}	950	}
540		951
541	ev_set_priority (w, new_priority);	952	ev_set_priority (w, SvIV (new_priority));
542		953
543	if (active)	954	if (active)
544	{	955	{
545	PUSHMARK (SP);	956	PUSHMARK (SP);
546	XPUSHs (ST (0));	957	XPUSHs (ST (0));
		958	PUTBACK;
547	call_method ("start", G_DISCARD | G_VOID);	959	call_method ("start", G_DISCARD | G_VOID);
548	}	960	}
549	}	961	}
550	}	962	}
551	OUTPUT:	963	OUTPUT:
552	RETVAL	964	RETVAL
553		965
554	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	966	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
555		967
556	void ev_io_start (struct ev_io *w)	968	void ev_io_start (ev_io *w)
		969	CODE:
		970	START (io, w);
557		971
558	void ev_io_stop (struct ev_io *w)	972	void ev_io_stop (ev_io *w)
		973	CODE:
		974	STOP (io, w);
559		975
560	void DESTROY (struct ev_io *w)	976	void DESTROY (ev_io *w)
561	CODE:	977	CODE:
562	ev_io_stop (w);	978	STOP (io, w);
563	e_destroy (w);	979	e_destroy (w);
564		980
565	void set (struct ev_io *w, SV *fh, int events)	981	void set (ev_io *w, SV *fh, int events)
566	CODE:	982	CODE:
567	{	983	{
568	int active = ev_is_active (w);	984	int fd = s_fileno (fh, events & EV_WRITE);
569	int fd = sv_fileno (fh);
570	CHECK_FD (fh, fd);	985	CHECK_FD (fh, fd);
571		986
572	if (active) ev_io_stop (w);
573
574	sv_setsv (w->fh, fh);	987	sv_setsv (e_fh (w), fh);
575	ev_io_set (w, fd, events);	988	RESET (io, w, (w, fd, events));
576
577	if (active) ev_io_start (w);
578	}	989	}
579		990
580	SV *fh (struct ev_io *w, SV *new_fh = 0)	991	SV *fh (ev_io *w, SV *new_fh = NO_INIT)
581	CODE:	992	CODE:
582	{	993	{
583	RETVAL = newSVsv (w->fh);
584
585	if (items > 1)	994	if (items > 1)
586	{	995	{
587	int active = ev_is_active (w);	996	int fd = s_fileno (new_fh, w->events & EV_WRITE);
588	if (active) ev_io_stop (w);	997	CHECK_FD (new_fh, fd);
589		998
590	sv_setsv (w->fh, new_fh);	999	RETVAL = e_fh (w);
591	ev_io_set (w, sv_fileno (w->fh), w->events);	1000	e_fh (w) = newSVsv (new_fh);
592		1001
593	if (active) ev_io_start (w);	1002	RESET (io, w, (w, fd, w->events));
594	}	1003	}
		1004	else
		1005	RETVAL = newSVsv (e_fh (w));
595	}	1006	}
596	OUTPUT:	1007	OUTPUT:
597	RETVAL	1008	RETVAL
598		1009
599	int events (struct ev_io *w, int new_events = EV_UNDEF)	1010	int events (ev_io *w, int new_events = NO_INIT)
600	CODE:	1011	CODE:
601	{	1012	{
602	RETVAL = w->events;	1013	RETVAL = w->events;
		1014
		1015	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
		1016	{
		1017	PAUSE (io);
		1018	ev_io_modify (w, new_events);
		1019	RESUME (io);
		1020	}
		1021	}
		1022	OUTPUT:
		1023	RETVAL
		1024
		1025	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1026
		1027	void ev_signal_start (ev_signal *w)
		1028	CODE:
		1029	START_SIGNAL (w);
		1030
		1031	void ev_signal_stop (ev_signal *w)
		1032	CODE:
		1033	STOP (signal, w);
		1034
		1035	void DESTROY (ev_signal *w)
		1036	CODE:
		1037	STOP (signal, w);
		1038	e_destroy (w);
		1039
		1040	void set (ev_signal *w, SV *signal)
		1041	CODE:
		1042	{
		1043	Signal signum = s_signum (signal);
		1044	CHECK_SIG (signal, signum);
		1045
		1046	RESET_SIGNAL (w, (w, signum));
		1047	}
		1048
		1049	int signal (ev_signal *w, SV *new_signal = NO_INIT)
		1050	CODE:
		1051	{
		1052	RETVAL = w->signum;
603		1053
604	if (items > 1)	1054	if (items > 1)
605	{	1055	{
606	int active = ev_is_active (w);	1056	Signal signum = s_signum (new_signal);
607	if (active) ev_io_stop (w);	1057	CHECK_SIG (new_signal, signum);
608		1058	RESET_SIGNAL (w, (w, signum));
609	ev_io_set (w, w->fd, new_events);
610
611	if (active) ev_io_start (w);
612	}	1059	}
613	}	1060	}
614	OUTPUT:	1061	OUTPUT:
615	RETVAL	1062	RETVAL
616		1063
617	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1064	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
618		1065
619	void ev_signal_start (struct ev_signal *w)	1066	void ev_timer_start (ev_timer *w)
620		1067	INIT:
621	void ev_signal_stop (struct ev_signal *w)	1068	CHECK_REPEAT (w->repeat);
622
623	void DESTROY (struct ev_signal *w)
624	CODE:	1069	CODE:
625	ev_signal_stop (w);	1070	START (timer, w);
626	e_destroy (w);
627		1071
628	void set (struct ev_signal *w, SV *signal)	1072	void ev_timer_stop (ev_timer *w)
629	CODE:	1073	CODE:
630	{	1074	STOP (timer, w);
631	Signal signum = sv_signum (signal); /* may croak here */
632	int active = ev_is_active (w);
633		1075
634	if (active) ev_signal_stop (w);	1076	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
635		1077	CODE:
636	ev_signal_set (w, signum);
637
638	if (active) ev_signal_start (w);
639	}
640
641	int signal (struct ev_signal *w, SV *new_signal = 0)
642	CODE:
643	{	1078	{
644	RETVAL = w->signum;
645
646	if (items > 1)	1079	if (items > 1)
647	{	1080	{
648	Signal signum = sv_signum (new_signal); /* may croak here */	1081	CHECK_REPEAT (repeat);
649	int active = ev_is_active (w);	1082	w->repeat = repeat;
650	if (active) ev_signal_stop (w);
651
652	ev_signal_set (w, signum);
653
654	if (active) ev_signal_start (w);
655	}	1083	}
656	}
657	OUTPUT:
658	RETVAL
659		1084
660	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1085	ev_timer_again (e_loop (w), w);
		1086	UNREF (w);
		1087	}
661		1088
662	void ev_timer_start (struct ev_timer *w)	1089	NV ev_timer_remaining (ev_timer *w)
663	INIT:	1090	C_ARGS: e_loop (w), w
664	CHECK_REPEAT (w->repeat);
665		1091
666	void ev_timer_stop (struct ev_timer *w)
667
668	void ev_timer_again (struct ev_timer *w)
669	INIT:
670	CHECK_REPEAT (w->repeat);
671
672	void DESTROY (struct ev_timer *w)	1092	void DESTROY (ev_timer *w)
673	CODE:	1093	CODE:
674	ev_timer_stop (w);	1094	STOP (timer, w);
675	e_destroy (w);	1095	e_destroy (w);
676		1096
677	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1097	void set (ev_timer *w, NV after, NV repeat = 0.)
678	INIT:	1098	INIT:
679	CHECK_REPEAT (repeat);	1099	CHECK_REPEAT (repeat);
680	CODE:	1100	CODE:
681	{
682	int active = ev_is_active (w);
683	if (active) ev_timer_stop (w);
684	ev_timer_set (w, after, repeat);	1101	RESET (timer, w, (w, after, repeat));
685	if (active) ev_timer_start (w);	1102
686	}	1103	NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
		1104	CODE:
		1105	RETVAL = w->repeat;
		1106	if (items > 1)
		1107	{
		1108	NV repeat = SvNV (new_repeat);
		1109	CHECK_REPEAT (repeat);
		1110	w->repeat = repeat;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
687		1114
688	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1115	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
689		1116
690	void ev_periodic_start (struct ev_periodic *w)	1117	void ev_periodic_start (ev_periodic *w)
691	INIT:	1118	INIT:
692	CHECK_REPEAT (w->interval);	1119	CHECK_REPEAT (w->interval);
		1120	CODE:
		1121	START (periodic, w);
693		1122
694	void ev_periodic_stop (struct ev_periodic *w)	1123	void ev_periodic_stop (ev_periodic *w)
		1124	CODE:
		1125	STOP (periodic, w);
695		1126
696	void ev_periodic_again (struct ev_periodic *w)	1127	void ev_periodic_again (ev_periodic *w)
		1128	CODE:
		1129	ev_periodic_again (e_loop (w), w);
		1130	UNREF (w);
697		1131
698	void DESTROY (struct ev_periodic *w)	1132	void DESTROY (ev_periodic *w)
699	CODE:	1133	CODE:
700	ev_periodic_stop (w);	1134	STOP (periodic, w);
701	e_destroy (w);	1135	e_destroy (w);
702		1136
703	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1137	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
704	INIT:	1138	INIT:
705	CHECK_REPEAT (interval);	1139	CHECK_REPEAT (interval);
706	CODE:	1140	CODE:
707	{	1141	{
708	int active = ev_is_active (w);
709	if (active) ev_periodic_stop (w);
710
711	SvREFCNT_dec (w->fh);	1142	SvREFCNT_dec (e_fh (w));
712	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1143	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1144
713	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1145	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
714
715	if (active) ev_periodic_start (w);
716	}	1146	}
717		1147
718	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1148	NV at (ev_periodic *w)
719
720	void ev_idle_start (struct ev_idle *w)
721
722	void ev_idle_stop (struct ev_idle *w)
723
724	void DESTROY (struct ev_idle *w)
725	CODE:	1149	CODE:
726	ev_idle_stop (w);	1150	RETVAL = ev_periodic_at (w);
727	e_destroy (w);	1151	OUTPUT:
		1152	RETVAL
728		1153
729	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1154	NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
730
731	void ev_prepare_start (struct ev_prepare *w)
732
733	void ev_prepare_stop (struct ev_prepare *w)
734
735	void DESTROY (struct ev_prepare *w)
736	CODE:	1155	CODE:
737	ev_prepare_stop (w);	1156	RETVAL = w->offset;
738	e_destroy (w);	1157	if (items > 1)
		1158	w->offset = SvNV (new_offset);
		1159	OUTPUT:
		1160	RETVAL
739		1161
740	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	1162	NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
741
742	void ev_check_start (struct ev_check *w)
743
744	void ev_check_stop (struct ev_check *w)
745
746	void DESTROY (struct ev_check *w)
747	CODE:	1163	CODE:
748	ev_check_stop (w);
749	e_destroy (w);
750
751	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
752
753	void ev_child_start (struct ev_child *w)
754
755	void ev_child_stop (struct ev_child *w)
756
757	void DESTROY (struct ev_child *w)
758	CODE:
759	ev_child_stop (w);
760	e_destroy (w);
761
762	void set (struct ev_child *w, int pid)
763	CODE:
764	{
765	int active = ev_is_active (w);
766	if (active) ev_child_stop (w);
767
768	ev_child_set (w, pid);
769
770	if (active) ev_child_start (w);
771	}
772
773	int pid (struct ev_child *w, int new_pid = 0)
774	CODE:
775	{
776	RETVAL = w->pid;	1164	RETVAL = w->interval;
777
778	if (items > 1)	1165	if (items > 1)
779	{	1166	{
780	int active = ev_is_active (w);	1167	NV interval = SvNV (new_interval);
781	if (active) ev_child_stop (w);	1168	CHECK_REPEAT (interval);
782		1169	w->interval = interval;
783	ev_child_set (w, new_pid);
784
785	if (active) ev_child_start (w);
786	}	1170	}
787	}
788	OUTPUT:	1171	OUTPUT:
		1172	RETVAL
		1173
		1174	SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
		1175	CODE:
		1176	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
		1177	if (items > 1)
		1178	{
		1179	sv_2mortal (RETVAL);
		1180	e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
		1181	}
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1186
		1187	void ev_idle_start (ev_idle *w)
		1188	CODE:
		1189	START (idle, w);
		1190
		1191	void ev_idle_stop (ev_idle *w)
		1192	CODE:
		1193	STOP (idle, w);
		1194
		1195	void DESTROY (ev_idle *w)
		1196	CODE:
		1197	STOP (idle, w);
		1198	e_destroy (w);
		1199
		1200	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1201
		1202	void ev_prepare_start (ev_prepare *w)
		1203	CODE:
		1204	START (prepare, w);
		1205
		1206	void ev_prepare_stop (ev_prepare *w)
		1207	CODE:
		1208	STOP (prepare, w);
		1209
		1210	void DESTROY (ev_prepare *w)
		1211	CODE:
		1212	STOP (prepare, w);
		1213	e_destroy (w);
		1214
		1215	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1216
		1217	void ev_check_start (ev_check *w)
		1218	CODE:
		1219	START (check, w);
		1220
		1221	void ev_check_stop (ev_check *w)
		1222	CODE:
		1223	STOP (check, w);
		1224
		1225	void DESTROY (ev_check *w)
		1226	CODE:
		1227	STOP (check, w);
		1228	e_destroy (w);
		1229
		1230	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1231
		1232	void ev_fork_start (ev_fork *w)
		1233	CODE:
		1234	START (fork, w);
		1235
		1236	void ev_fork_stop (ev_fork *w)
		1237	CODE:
		1238	STOP (fork, w);
		1239
		1240	void DESTROY (ev_fork *w)
		1241	CODE:
		1242	STOP (fork, w);
		1243	e_destroy (w);
		1244
		1245	#if CLEANUP_ENABLED
		1246
		1247	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1248
		1249	void ev_cleanup_start (ev_cleanup *w)
		1250	CODE:
		1251	START (cleanup, w);
		1252
		1253	void ev_cleanup_stop (ev_cleanup *w)
		1254	CODE:
		1255	STOP (cleanup, w);
		1256
		1257	void DESTROY (ev_cleanup *w)
		1258	CODE:
		1259	STOP (cleanup, w);
		1260	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1261	e_destroy (w);
		1262
		1263	int keepalive (ev_watcher *w, SV *new_value = 0)
		1264	CODE:
789	RETVAL	1265	RETVAL = 1;
		1266	OUTPUT:
		1267	RETVAL
790		1268
		1269	#endif
791		1270
792	int rstatus (struct ev_child *w)	1271	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1272
		1273	#if EV_CHILD_ENABLE
		1274
		1275	void ev_child_start (ev_child *w)
		1276	CODE:
		1277	START (child, w);
		1278
		1279	void ev_child_stop (ev_child *w)
		1280	CODE:
		1281	STOP (child, w);
		1282
		1283	void DESTROY (ev_child *w)
		1284	CODE:
		1285	STOP (child, w);
		1286	e_destroy (w);
		1287
		1288	void set (ev_child *w, int pid, int trace)
		1289	CODE:
		1290	RESET (child, w, (w, pid, trace));
		1291
		1292	int pid (ev_child *w)
793	ALIAS:	1293	ALIAS:
794	rpid = 1	1294	rpid = 1
		1295	rstatus = 2
795	CODE:	1296	CODE:
796	RETVAL = ix ? w->rpid : w->rstatus;	1297	RETVAL = ix == 0 ? w->pid
		1298	: ix == 1 ? w->rpid
		1299	: w->rstatus;
797	OUTPUT:	1300	OUTPUT:
798	RETVAL	1301	RETVAL
799		1302
800	#ifndef WIN32	1303	#endif
801		1304
802	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1305	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
803		1306
804	BOOT:	1307	void ev_stat_start (ev_stat *w)
805	{	1308	CODE:
806	HV *stash = gv_stashpv ("EV::DNS", 1);	1309	START (stat, w);
807		1310
808	static const struct {	1311	void ev_stat_stop (ev_stat *w)
809	const char *name;	1312	CODE:
810	IV iv;	1313	STOP (stat, w);
811	} *civ, const_iv[] = {
812	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
813	const_iv (DNS_, ERR_NONE)
814	const_iv (DNS_, ERR_FORMAT)
815	const_iv (DNS_, ERR_SERVERFAILED)
816	const_iv (DNS_, ERR_NOTEXIST)
817	const_iv (DNS_, ERR_NOTIMPL)
818	const_iv (DNS_, ERR_REFUSED)
819	const_iv (DNS_, ERR_TRUNCATED)
820	const_iv (DNS_, ERR_UNKNOWN)
821	const_iv (DNS_, ERR_TIMEOUT)
822	const_iv (DNS_, ERR_SHUTDOWN)
823	const_iv (DNS_, IPv4_A)
824	const_iv (DNS_, PTR)
825	const_iv (DNS_, IPv6_AAAA)
826	const_iv (DNS_, QUERY_NO_SEARCH)
827	const_iv (DNS_, OPTION_SEARCH)
828	const_iv (DNS_, OPTION_NAMESERVERS)
829	const_iv (DNS_, OPTION_MISC)
830	const_iv (DNS_, OPTIONS_ALL)
831	const_iv (DNS_, NO_SEARCH)
832	};
833		1314
834	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1315	void DESTROY (ev_stat *w)
835	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1316	CODE:
836	}	1317	STOP (stat, w);
		1318	e_destroy (w);
837		1319
838	int evdns_init ()	1320	void set (ev_stat *w, SV *path, NV interval)
		1321	CODE:
		1322	{
		1323	sv_setsv (e_fh (w), path);
		1324	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1325	}
839		1326
840	void evdns_shutdown (int fail_requests = 1)	1327	SV *path (ev_stat *w, SV *new_path = NO_INIT)
		1328	CODE:
		1329	{
		1330	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
841		1331
842	const char *evdns_err_to_string (int err)	1332	if (items > 1)
		1333	{
		1334	sv_2mortal (RETVAL);
		1335	e_fh (w) = newSVsv (new_path);
		1336	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1337	}
		1338	}
		1339	OUTPUT:
		1340	RETVAL
843		1341
844	int evdns_nameserver_add (U32 address)	1342	NV interval (ev_stat *w, SV *new_interval = NO_INIT)
		1343	CODE:
		1344	RETVAL = w->interval;
		1345	if (items > 1)
		1346	{
		1347	PAUSE (stat);
		1348	w->interval = SvNV (new_interval);
		1349	RESUME (stat);
		1350	}
		1351	OUTPUT:
		1352	RETVAL
845		1353
846	int evdns_count_nameservers ()	1354	void prev (ev_stat *w)
847
848	int evdns_clear_nameservers_and_suspend ()
849
850	int evdns_resume ()
851
852	int evdns_nameserver_ip_add (char *ip_as_string)
853
854	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
855	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
856
857	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
858	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
859
860	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
861	ALIAS:	1355	ALIAS:
862	evdns_resolve_reverse_ipv6 = 1	1356	stat = 1
		1357	attr = 2
		1358	PPCODE:
		1359	{
		1360	ev_statdata *s = ix ? &w->attr : &w->prev;
		1361
		1362	if (ix == 1)
		1363	ev_stat_stat (e_loop (w), w);
		1364	else if (!s->st_nlink)
		1365	errno = ENOENT;
		1366
		1367	PL_statcache.st_dev = s->st_nlink;
		1368	PL_statcache.st_ino = s->st_ino;
		1369	PL_statcache.st_mode = s->st_mode;
		1370	PL_statcache.st_nlink = s->st_nlink;
		1371	PL_statcache.st_uid = s->st_uid;
		1372	PL_statcache.st_gid = s->st_gid;
		1373	PL_statcache.st_rdev = s->st_rdev;
		1374	PL_statcache.st_size = s->st_size;
		1375	PL_statcache.st_atime = s->st_atime;
		1376	PL_statcache.st_mtime = s->st_mtime;
		1377	PL_statcache.st_ctime = s->st_ctime;
		1378
		1379	if (GIMME_V == G_SCALAR)
		1380	XPUSHs (boolSV (s->st_nlink));
		1381	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1382	{
		1383	EXTEND (SP, 13);
		1384	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1385	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1386	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1387	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1388	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1389	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1390	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1391	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1392	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1393	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1394	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1395	PUSHs (sv_2mortal (newSVuv (4096)));
		1396	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1397	}
		1398	}
		1399
		1400	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1401
		1402	void ev_embed_start (ev_embed *w)
		1403	CODE:
		1404	START (embed, w);
		1405
		1406	void ev_embed_stop (ev_embed *w)
		1407	CODE:
		1408	STOP (embed, w);
		1409
		1410	void DESTROY (ev_embed *w)
		1411	CODE:
		1412	STOP (embed, w);
		1413	e_destroy (w);
		1414
		1415	void set (ev_embed *w, struct ev_loop *loop)
		1416	CODE:
		1417	{
		1418	sv_setsv (e_fh (w), ST (1));
		1419	RESET (embed, w, (w, loop));
		1420	}
		1421
		1422	SV *other (ev_embed *w)
		1423	CODE:
		1424	RETVAL = newSVsv (e_fh (w));
		1425	OUTPUT:
		1426	RETVAL
		1427
		1428	void ev_embed_sweep (ev_embed *w)
		1429	C_ARGS: e_loop (w), w
		1430
		1431	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1432
		1433	void ev_async_start (ev_async *w)
		1434	CODE:
		1435	START (async, w);
		1436
		1437	void ev_async_stop (ev_async *w)
		1438	CODE:
		1439	STOP (async, w);
		1440
		1441	void DESTROY (ev_async *w)
		1442	CODE:
		1443	STOP (async, w);
		1444	e_destroy (w);
		1445
		1446	void ev_async_send (ev_async *w)
		1447	C_ARGS: e_loop (w), w
		1448
		1449	SV *ev_async_async_pending (ev_async *w)
863	CODE:	1450	CODE:
864	{	1451	RETVAL = boolSV (ev_async_pending (w));
865	STRLEN len;	1452	OUTPUT:
866	char *data = SvPVbyte (addr, len);
867	if (len != (ix ? 16 : 4))
868	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
869
870	RETVAL = ix	1453	RETVAL
871	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
872	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
873	}
874	OUTPUT:
875	RETVAL
876		1454
877	int evdns_set_option (char *option, char *val, int flags)	1455	#ifndef EV_NO_LOOPS
878		1456
879	int evdns_resolv_conf_parse (int flags, const char *filename)	1457	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
880		1458
881	#ifdef MS_WINDOWS	1459	SV *new (SV *klass, unsigned int flags = 0)
		1460	CODE:
		1461	{
		1462	struct ev_loop *loop = ev_loop_new (flags);
882		1463
883	int evdns_config_windows_nameservers ()	1464	if (!loop)
		1465	XSRETURN_UNDEF;
		1466
		1467	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1468	}
		1469	OUTPUT:
		1470	RETVAL
		1471
		1472	void DESTROY (struct ev_loop *loop)
		1473	CODE:
		1474	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1475	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1476	if (loop != evapi.default_loop)
		1477	ev_loop_destroy (loop);
		1478
		1479	void ev_loop_fork (struct ev_loop *loop)
		1480
		1481	NV ev_now (struct ev_loop *loop)
		1482
		1483	void ev_now_update (struct ev_loop *loop)
		1484
		1485	void ev_suspend (struct ev_loop *loop)
		1486
		1487	void ev_resume (struct ev_loop *loop)
		1488
		1489	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1490
		1491	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1492
		1493	unsigned int ev_backend (struct ev_loop *loop)
		1494
		1495	void ev_verify (struct ev_loop *loop)
		1496	ALIAS:
		1497	loop_verify = 1
		1498
		1499	unsigned int ev_iteration (struct ev_loop *loop)
		1500	ALIAS:
		1501	loop_count = 1
		1502
		1503	unsigned int ev_depth (struct ev_loop *loop)
		1504	ALIAS:
		1505	loop_depth = 1
		1506
		1507	int ev_run (struct ev_loop *loop, int flags = 0)
		1508	ALIAS:
		1509	loop = 1
		1510
		1511	void ev_break (struct ev_loop *loop, int how = 1)
		1512	ALIAS:
		1513	unloop = 1
		1514
		1515	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1516
		1517	unsigned int ev_pending_count (struct ev_loop *loop)
		1518
		1519	void ev_invoke_pending (struct ev_loop *loop)
		1520
		1521	#if 0
		1522
		1523	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1524	CODE:
		1525	{
		1526	Signal signum = s_signum (signal);
		1527	CHECK_SIG (signal, signum);
		1528
		1529	ev_feed_signal_event (loop, signum);
		1530	}
884		1531
885	#endif	1532	#endif
886		1533
887	void evdns_search_clear ()	1534	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
888		1535	ALIAS:
889	void evdns_search_add (char *domain)	1536	io_ns = 1
890		1537	CODE:
891	void evdns_search_ndots_set (int ndots)
892
893	#if 0
894
895	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
896
897	BOOT:
898	{	1538	{
899	HV *stash = gv_stashpv ("EV::HTTP", 1);	1539	int fd = s_fileno (fh, events & EV_WRITE);
		1540	CHECK_FD (fh, fd);
900		1541
901	static const struct {	1542	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
902	const char *name;	1543	e_fh (RETVAL) = newSVsv (fh);
903	IV iv;	1544	ev_io_set (RETVAL, fd, events);
904	} *civ, const_iv[] = {	1545	if (!ix) START (io, RETVAL);
905	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
906	const_iv (HTTP_, OK)
907	const_iv (HTTP_, NOCONTENT)
908	const_iv (HTTP_, MOVEPERM)
909	const_iv (HTTP_, MOVETEMP)
910	const_iv (HTTP_, NOTMODIFIED)
911	const_iv (HTTP_, BADREQUEST)
912	const_iv (HTTP_, NOTFOUND)
913	const_iv (HTTP_, SERVUNAVAIL)
914	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
915	const_iv (EVHTTP_, PROXY_REQUEST)
916	const_iv (EVHTTP_, REQ_GET)
917	const_iv (EVHTTP_, REQ_POST)
918	const_iv (EVHTTP_, REQ_HEAD)
919	const_iv (EVHTTP_, REQUEST)
920	const_iv (EVHTTP_, RESPONSE)
921	};
922
923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
924	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
925	}	1546	}
		1547	OUTPUT:
		1548	RETVAL
926		1549
927	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1550	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1551	ALIAS:
		1552	timer_ns = 1
		1553	INIT:
		1554	CHECK_REPEAT (repeat);
		1555	CODE:
		1556	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1557	ev_timer_set (RETVAL, after, repeat);
		1558	if (!ix) START (timer, RETVAL);
		1559	OUTPUT:
		1560	RETVAL
928		1561
929	#HttpRequest new (SV *klass, SV *cb)	1562	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1563	ALIAS:
		1564	periodic_ns = 1
		1565	INIT:
		1566	CHECK_REPEAT (interval);
		1567	CODE:
		1568	{
		1569	ev_periodic *w;
		1570	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1571	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1572	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1573	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1574	if (!ix) START (periodic, w);
		1575	}
		1576	OUTPUT:
		1577	RETVAL
930		1578
931	#void DESTROY (struct evhttp_request *req);	1579	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1580	ALIAS:
		1581	signal_ns = 1
		1582	CODE:
		1583	{
		1584	Signal signum = s_signum (signal);
		1585	CHECK_SIG (signal, signum);
		1586
		1587	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1588	ev_signal_set (RETVAL, signum);
		1589	if (!ix) START_SIGNAL (RETVAL);
		1590	}
		1591	OUTPUT:
		1592	RETVAL
		1593
		1594	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1595	ALIAS:
		1596	idle_ns = 1
		1597	CODE:
		1598	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1599	ev_idle_set (RETVAL);
		1600	if (!ix) START (idle, RETVAL);
		1601	OUTPUT:
		1602	RETVAL
		1603
		1604	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1605	ALIAS:
		1606	prepare_ns = 1
		1607	CODE:
		1608	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1609	ev_prepare_set (RETVAL);
		1610	if (!ix) START (prepare, RETVAL);
		1611	OUTPUT:
		1612	RETVAL
		1613
		1614	ev_check *check (struct ev_loop *loop, SV *cb)
		1615	ALIAS:
		1616	check_ns = 1
		1617	CODE:
		1618	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1619	ev_check_set (RETVAL);
		1620	if (!ix) START (check, RETVAL);
		1621	OUTPUT:
		1622	RETVAL
		1623
		1624	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1625	ALIAS:
		1626	fork_ns = 1
		1627	CODE:
		1628	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1629	ev_fork_set (RETVAL);
		1630	if (!ix) START (fork, RETVAL);
		1631	OUTPUT:
		1632	RETVAL
		1633
		1634	#if CLEANUP_ENABLED
		1635
		1636	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1637	ALIAS:
		1638	cleanup_ns = 1
		1639	CODE:
		1640	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1641	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1642	ev_cleanup_set (RETVAL);
		1643	if (!ix) START (cleanup, RETVAL);
		1644	OUTPUT:
		1645	RETVAL
932		1646
933	#endif	1647	#endif
934		1648
		1649	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1650	ALIAS:
		1651	child_ns = 1
		1652	CODE:
		1653	#if EV_CHILD_ENABLE
		1654	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1655	ev_child_set (RETVAL, pid, trace);
		1656	if (!ix) START (child, RETVAL);
		1657	#else
		1658	croak ("EV::child watchers not supported on this platform");
935	#endif	1659	#endif
		1660	OUTPUT:
		1661	RETVAL
936		1662
		1663	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1664	ALIAS:
		1665	stat_ns = 1
		1666	CODE:
		1667	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1668	e_fh (RETVAL) = newSVsv (path);
		1669	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1670	if (!ix) START (stat, RETVAL);
		1671	OUTPUT:
		1672	RETVAL
937		1673
		1674	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1675	ALIAS:
		1676	embed_ns = 1
		1677	CODE:
		1678	{
		1679	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1680	croak ("passed loop is not embeddable via EV::embed,");
938		1681
		1682	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1683	e_fh (RETVAL) = newSVsv (ST (1));
		1684	ev_embed_set (RETVAL, other);
		1685	if (!ix) START (embed, RETVAL);
		1686	}
		1687	OUTPUT:
		1688	RETVAL
939		1689
		1690	ev_async *async (struct ev_loop *loop, SV *cb)
		1691	ALIAS:
		1692	async_ns = 1
		1693	CODE:
		1694	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1695	ev_async_set (RETVAL);
		1696	if (!ix) START (async, RETVAL);
		1697	OUTPUT:
		1698	RETVAL
940		1699
		1700	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1701	CODE:
		1702	ev_once (
		1703	loop,
		1704	s_fileno (fh, events & EV_WRITE), events,
		1705	SvOK (timeout) ? SvNV (timeout) : -1.,
		1706	e_once_cb,
		1707	newSVsv (cb)
		1708	);
941		1709
		1710	#endif
942		1711

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