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Comparing EV/EV.xs (file contents):
Revision 1.80 by root, Tue Nov 27 07:27:10 2007 UTC vs.
Revision 1.181 by root, Tue Feb 18 16:49:07 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	#include <assert.h>
		32
		33	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	34	#define EV_PROTOTYPES 1
		35	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		36	#define EV_USE_FLOOR 1
		37	#define EV_API_STATIC
		38	#define EV_H "../libev/ev.h"
		39	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	40	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		41
14	#define EV_SELECT_IS_WINSOCKET 0	42	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	43	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	44	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	45	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	46	# define fd_mask Perl_fd_mask
19	#endif	47	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	48	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	49	#include "libev/ev.c"
22	#include "event.c"
23		50
24	#ifndef _WIN32	51	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35
36	#ifndef _WIN32
37	# include <pthread.h>	52	# include <pthread.h>
38	#endif	53	#endif
39		54
		55	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		56	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		57	#define e_self(w) ((ev_watcher *)(w))->self
		58	#define e_fh(w) ((ev_watcher *)(w))->fh
		59	#define e_data(w) ((ev_watcher *)(w))->data
		60
40	#define WFLAG_KEEPALIVE 1	61	#define WFLAG_KEEPALIVE 1
		62	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		63
42	#define UNREF(w) \	64	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	65	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	66	&& ev_is_active (w)) \
45	ev_unref ();	67	{ \
		68	ev_unref (e_loop (w)); \
		69	e_flags (w) |= WFLAG_UNREFED; \
		70	}
46		71
47	#define REF(w) \	72	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	73	if (e_flags (w) & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	74	{ \
50	ev_ref ();	75	e_flags (w) &= ~WFLAG_UNREFED; \
		76	ev_ref (e_loop (w)); \
		77	}
51		78
52	#define START(type,w) \	79	#define START(type,w) \
53	do { \	80	do { \
		81	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	82	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	83	} while (0)
57		84
58	#define STOP(type,w) \	85	#define STOP(type,w) \
59	do { \	86	do { \
60	REF (w); \	87	REF (w); \
61	ev_ ## type ## _stop (w); \	88	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	89	} while (0)
63		90
		91	#define PAUSE(type) \
		92	do { \
		93	int active = ev_is_active (w); \
		94	if (active) STOP (type, w)
		95
		96	#define RESUME(type) \
		97	if (active) START (type, w); \
		98	} while (0)
		99
		100
64	#define RESET(type,w,seta) \	101	#define RESET(type,w,seta) \
65	do { \	102	PAUSE (type); \
66	int active = ev_is_active (w); \
67	if (active) STOP (type, w); \
68	ev_ ## type ## _set seta; \	103	ev_ ## type ## _set seta; \
69	if (active) START (type, w); \	104	RESUME (type)
70	} while (0)
71		105
72	typedef int Signal;	106	typedef int Signal;
73		107
		108	/* horrible... */
		109	#define CHECK_SIGNAL_CAN_START(w) \
		110	do { \
		111	/* dive into the internals of libev to avoid aborting in libev */ \
		112	if (signals [(w)->signum - 1].loop \
		113	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		114	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		115	} while (0)
		116
		117	#define START_SIGNAL(w) \
		118	do { \
		119	CHECK_SIGNAL_CAN_START (w); \
		120	START (signal, w); \
		121	} while (0) \
		122
		123	#define RESET_SIGNAL(w,seta) \
		124	do { \
		125	int active = ev_is_active (w); \
		126	if (active) STOP (signal, w); \
		127	ev_ ## signal ## _set seta; \
		128	if (active) START_SIGNAL (w); \
		129	} while (0)
		130
		131	static SV *default_loop_sv;
		132
74	static struct EVAPI evapi;	133	static struct EVAPI evapi;
75		134
76	static HV	135	static HV
		136	*stash_loop,
77	*stash_watcher,	137	*stash_watcher,
78	*stash_io,	138	*stash_io,
79	*stash_timer,	139	*stash_timer,
80	*stash_periodic,	140	*stash_periodic,
81	*stash_signal,	141	*stash_signal,
		142	*stash_child,
		143	*stash_stat,
82	*stash_idle,	144	*stash_idle,
83	*stash_prepare,	145	*stash_prepare,
84	*stash_check,	146	*stash_check,
85	*stash_child,
86	*stash_embed,	147	*stash_embed,
		148	*stash_fork,
		149	*stash_cleanup,
87	*stash_stat;	150	*stash_async;
88
89	#ifndef SIG_SIZE
90	/* kudos to Slaven Rezic for the idea */
91	static char sig_size [] = { SIG_NUM };
92	# define SIG_SIZE (sizeof (sig_size) + 1)
93	#endif
94
95	static Signal
96	sv_signum (SV *sig)
97	{
98	Signal signum;
99
100	SvGETMAGIC (sig);
101
102	for (signum = 1; signum < SIG_SIZE; ++signum)
103	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
104	return signum;
105
106	signum = SvIV (sig);
107
108	if (signum > 0 && signum < SIG_SIZE)
109	return signum;
110
111	return -1;
112	}
113		151
114	/////////////////////////////////////////////////////////////////////////////	152	/////////////////////////////////////////////////////////////////////////////
115	// Event	153	// Event
116		154
117	static void e_cb (ev_watcher *w, int revents);	155	static void e_cb (EV_P_ ev_watcher *w, int revents);
118
119	static int
120	sv_fileno (SV *fh)
121	{
122	SvGETMAGIC (fh);
123
124	if (SvROK (fh))
125	fh = SvRV (fh);
126
127	if (SvTYPE (fh) == SVt_PVGV)
128	return PerlIO_fileno (IoIFP (sv_2io (fh)));
129
130	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
131	return SvIV (fh);
132
133	return -1;
134	}
135		156
136	static void *	157	static void *
137	e_new (int size, SV *cb_sv)	158	e_new (int size, SV *cb_sv, SV *loop)
138	{	159	{
		160	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
139	ev_watcher *w;	161	ev_watcher *w;
140	SV *self = NEWSV (0, size);	162	SV *self = NEWSV (0, size);
141	SvPOK_only (self);	163	SvPOK_only (self);
142	SvCUR_set (self, size);	164	SvCUR_set (self, size);
143		165
144	w = (ev_watcher *)SvPVX (self);	166	w = (ev_watcher *)SvPVX (self);
145		167
146	ev_init (w, e_cb);	168	ev_init (w, cv ? e_cb : 0);
147		169
		170	w->loop = SvREFCNT_inc (SvRV (loop));
148	w->flags = WFLAG_KEEPALIVE;	171	w->e_flags = WFLAG_KEEPALIVE;
149	w->data = 0;	172	w->data = 0;
150	w->fh = 0;	173	w->fh = 0;
151	w->cb_sv = newSVsv (cb_sv);	174	w->cb_sv = SvREFCNT_inc (cv);
152	w->self = self;	175	w->self = self;
153		176
154	return (void *)w;	177	return (void *)w;
155	}	178	}
156		179
157	static void	180	static void
158	e_destroy (void *w_)	181	e_destroy (void *w_)
159	{	182	{
160	ev_watcher *w = (ev_watcher *)w_;	183	ev_watcher *w = (ev_watcher *)w_;
161		184
		185	SvREFCNT_dec (w->loop ); w->loop = 0;
162	SvREFCNT_dec (w->fh ); w->fh = 0;	186	SvREFCNT_dec (w->fh ); w->fh = 0;
163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	187	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
164	SvREFCNT_dec (w->data ); w->data = 0;	188	SvREFCNT_dec (w->data ); w->data = 0;
165	}	189	}
166		190
…		…
179	}	203	}
180		204
181	return rv;	205	return rv;
182	}	206	}
183		207
184	static SV *sv_events_cache;	208	static SV *sv_self_cache, *sv_events_cache;
185		209
186	static void	210	static void
187	e_cb (ev_watcher *w, int revents)	211	e_cb (EV_P_ ev_watcher *w, int revents)
188	{	212	{
189	dSP;	213	dSP;
190	I32 mark = SP - PL_stack_base;	214	I32 mark = SP - PL_stack_base;
191	SV *sv_self, *sv_events;	215	SV *sv_self, *sv_events;
192		216
		217	/* libev might have stopped the watcher */
		218	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		219	&& !ev_is_active (w))
		220	REF (w);
		221
		222	if (ecb_expect_true (sv_self_cache))
		223	{
		224	sv_self = sv_self_cache; sv_self_cache = 0;
		225	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		226	}
		227	else
		228	{
193	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	229	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		230	SvREADONLY_on (sv_self);
		231	}
		232
		233	if (ecb_expect_true (sv_events_cache))
		234	{
		235	sv_events = sv_events_cache; sv_events_cache = 0;
		236	SvIV_set (sv_events, revents);
		237	SvIOK_only (sv_events);
		238	}
		239	else
		240	{
		241	sv_events = newSViv (revents);
		242	SvREADONLY_on (sv_events);
		243	}
		244
		245	PUSHMARK (SP);
		246	EXTEND (SP, 2);
		247	PUSHs (sv_self);
		248	PUSHs (sv_events);
		249
		250	PUTBACK;
		251	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		252
		253	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		254	SvREFCNT_dec (sv_self);
		255	else
		256	{
		257	SvREFCNT_dec (SvRV (sv_self));
		258	SvRV_set (sv_self, &PL_sv_undef);
		259	sv_self_cache = sv_self;
		260	}
		261
		262	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		263	SvREFCNT_dec (sv_events);
		264	else
		265	sv_events_cache = sv_events;
		266
		267	if (ecb_expect_false (SvTRUE (ERRSV)))
		268	{
		269	SPAGAIN;
		270	PUSHMARK (SP);
		271	PUTBACK;
		272	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		273	}
		274
		275	SP = PL_stack_base + mark;
		276	PUTBACK;
		277	}
		278
		279	static void
		280	e_once_cb (int revents, void *arg)
		281	{
		282	dSP;
		283	I32 mark = SP - PL_stack_base;
		284	SV *sv_events;
194		285
195	if (sv_events_cache)	286	if (sv_events_cache)
196	{	287	{
197	sv_events = sv_events_cache; sv_events_cache = 0;	288	sv_events = sv_events_cache; sv_events_cache = 0;
198	SvIV_set (sv_events, revents);	289	SvIV_set (sv_events, revents);
199	}	290	}
200	else	291	else
201	sv_events = newSViv (revents);	292	sv_events = newSViv (revents);
202		293
203	PUSHMARK (SP);	294	PUSHMARK (SP);
204	EXTEND (SP, 2);
205	PUSHs (sv_self);
206	PUSHs (sv_events);	295	XPUSHs (sv_events);
207		296
208	PUTBACK;	297	PUTBACK;
209	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	298	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
210		299
211	SvREFCNT_dec (sv_self);	300	SvREFCNT_dec ((SV *)arg);
212		301
213	if (sv_events_cache)	302	if (sv_events_cache)
214	SvREFCNT_dec (sv_events);	303	SvREFCNT_dec (sv_events);
215	else	304	else
216	sv_events_cache = sv_events;	305	sv_events_cache = sv_events;
217		306
218	if (SvTRUE (ERRSV))	307	if (SvTRUE (ERRSV))
219	{	308	{
		309	SPAGAIN;
220	PUSHMARK (SP);	310	PUSHMARK (SP);
221	PUTBACK;	311	PUTBACK;
222	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	312	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
223	}	313	}
224		314
225	SP = PL_stack_base + mark;	315	SP = PL_stack_base + mark;
226	PUTBACK;	316	PUTBACK;
227	}	317	}
228		318
229	static void
230	e_once_cb (int revents, void *arg)
231	{
232	dSP;
233	I32 mark = SP - PL_stack_base;
234	SV *sv_events;
235
236	if (sv_events_cache)
237	{
238	sv_events = sv_events_cache; sv_events_cache = 0;
239	SvIV_set (sv_events, revents);
240	}
241	else
242	sv_events = newSViv (revents);
243
244	PUSHMARK (SP);
245	XPUSHs (sv_events);
246
247	PUTBACK;
248	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
249
250	SvREFCNT_dec ((SV *)arg);
251
252	if (sv_events_cache)
253	SvREFCNT_dec (sv_events);
254	else
255	sv_events_cache = sv_events;
256
257	if (SvTRUE (ERRSV))
258	{
259	PUSHMARK (SP);
260	PUTBACK;
261	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262	}
263
264	SP = PL_stack_base + mark;
265	PUTBACK;
266	}
267
268	static ev_tstamp	319	static ev_tstamp
269	e_periodic_cb (ev_periodic *w, ev_tstamp now)	320	e_periodic_cb (ev_periodic *w, ev_tstamp now)
270	{	321	{
271	ev_tstamp retval;	322	ev_tstamp retval;
272	int count;	323	int count;
…		…
275	ENTER;	326	ENTER;
276	SAVETMPS;	327	SAVETMPS;
277		328
278	PUSHMARK (SP);	329	PUSHMARK (SP);
279	EXTEND (SP, 2);	330	EXTEND (SP, 2);
280	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	331	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
281	PUSHs (newSVnv (now));	332	PUSHs (newSVnv (now));
282		333
283	PUTBACK;	334	PUTBACK;
284	count = call_sv (w->fh, G_SCALAR | G_EVAL);	335	count = call_sv (w->fh, G_SCALAR | G_EVAL);
285	SPAGAIN;	336	SPAGAIN;
…		…
306	LEAVE;	357	LEAVE;
307		358
308	return retval;	359	return retval;
309	}	360	}
310		361
311	/////////////////////////////////////////////////////////////////////////////
312	// DNS
313
314	#ifndef _WIN32
315	static void
316	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
317	{
318	dSP;
319	SV *cb = (SV *)arg;
320
321	ENTER;
322	SAVETMPS;
323	PUSHMARK (SP);
324	EXTEND (SP, count + 3);
325	PUSHs (sv_2mortal (newSViv (result)));
326
327	if (result == DNS_ERR_NONE && ttl >= 0)
328	{
329	int i;
330
331	PUSHs (sv_2mortal (newSViv (type)));
332	PUSHs (sv_2mortal (newSViv (ttl)));
333
334	for (i = 0; i < count; ++i)
335	switch (type)
336	{
337	case DNS_IPv6_AAAA:
338	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
339	break;
340	case DNS_IPv4_A:
341	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
342	break;
343	case DNS_PTR:
344	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
345	break;
346	}
347	}
348
349	PUTBACK;
350	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
351
352	FREETMPS;
353
354	if (SvTRUE (ERRSV))
355	{
356	PUSHMARK (SP);
357	PUTBACK;
358	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
359	}
360
361	LEAVE;
362	}
363	#endif
364
365	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	362	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
366	croak (# repeat " value must be >= 0");	363	croak (# repeat " value must be >= 0");
367		364
368	#define CHECK_FD(fh,fd) if ((fd) < 0) \	365	#define CHECK_FD(fh,fd) if ((fd) < 0) \
369	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	366	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
370		367
371	#define CHECK_SIG(sv,num) if ((num) < 0) \	368	#define CHECK_SIG(sv,num) if ((num) < 0) \
372	croak ("illegal signal number or name: %s", SvPV_nolen (sv));	369	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		370
		371	static void
		372	default_fork (void)
		373	{
		374	ev_loop_fork (EV_DEFAULT_UC);
		375	}
373		376
374	/////////////////////////////////////////////////////////////////////////////	377	/////////////////////////////////////////////////////////////////////////////
375	// XS interface functions	378	// XS interface functions
376		379
377	MODULE = EV PACKAGE = EV PREFIX = ev_	380	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
390	const_iv (EV_, MINPRI)	393	const_iv (EV_, MINPRI)
391	const_iv (EV_, MAXPRI)	394	const_iv (EV_, MAXPRI)
392		395
393	const_iv (EV_, UNDEF)	396	const_iv (EV_, UNDEF)
394	const_iv (EV_, NONE)	397	const_iv (EV_, NONE)
395	const_iv (EV_, TIMEOUT)
396	const_iv (EV_, READ)	398	const_iv (EV_, READ)
397	const_iv (EV_, WRITE)	399	const_iv (EV_, WRITE)
		400	const_iv (EV_, IO)
		401	const_iv (EV_, TIMER)
		402	const_iv (EV_, PERIODIC)
398	const_iv (EV_, SIGNAL)	403	const_iv (EV_, SIGNAL)
		404	const_iv (EV_, CHILD)
		405	const_iv (EV_, STAT)
399	const_iv (EV_, IDLE)	406	const_iv (EV_, IDLE)
		407	const_iv (EV_, PREPARE)
		408	/*const_iv (EV_, CHECK) needs special tretament */
		409	const_iv (EV_, EMBED)
400	const_iv (EV_, CHECK)	410	const_iv (EV_, FORK)
		411	const_iv (EV_, CLEANUP)
		412	const_iv (EV_, ASYNC)
		413	const_iv (EV_, CUSTOM)
401	const_iv (EV_, ERROR)	414	const_iv (EV_, ERROR)
402		415
403	const_iv (EV, LOOP_ONESHOT)	416	const_iv (EV, RUN_NOWAIT)
404	const_iv (EV, LOOP_NONBLOCK)
405	const_iv (EV, UNLOOP_ONE)	417	const_iv (EV, RUN_ONCE)
		418
		419	const_iv (EV, BREAK_CANCEL)
		420	const_iv (EV, BREAK_ONE)
406	const_iv (EV, UNLOOP_ALL)	421	const_iv (EV, BREAK_ALL)
407
408	const_iv (EV, BACKEND_SELECT)	422	const_iv (EV, BACKEND_SELECT)
409	const_iv (EV, BACKEND_POLL)	423	const_iv (EV, BACKEND_POLL)
410	const_iv (EV, BACKEND_EPOLL)	424	const_iv (EV, BACKEND_EPOLL)
411	const_iv (EV, BACKEND_KQUEUE)	425	const_iv (EV, BACKEND_KQUEUE)
412	const_iv (EV, BACKEND_DEVPOLL)	426	const_iv (EV, BACKEND_DEVPOLL)
413	const_iv (EV, BACKEND_PORT)	427	const_iv (EV, BACKEND_PORT)
		428	const_iv (EV, BACKEND_ALL)
		429	const_iv (EV, BACKEND_MASK)
414	const_iv (EV, FLAG_AUTO)	430	const_iv (EV, FLAG_AUTO)
		431	const_iv (EV, FLAG_FORKCHECK)
		432	const_iv (EV, FLAG_SIGNALFD)
		433	const_iv (EV, FLAG_NOSIGMASK)
415	const_iv (EV, FLAG_NOENV)	434	const_iv (EV, FLAG_NOENV)
		435	const_iv (EV, FLAG_NOINOTIFY)
		436
		437	const_iv (EV_, VERSION_MAJOR)
		438	const_iv (EV_, VERSION_MINOR)
		439	#if EV_COMPAT3
		440	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		441	const_iv (EV_, TIMEOUT)
		442	const_iv (EV, LOOP_NONBLOCK)
		443	const_iv (EV, LOOP_ONESHOT)
		444	const_iv (EV, UNLOOP_CANCEL)
		445	const_iv (EV, UNLOOP_ONE)
		446	const_iv (EV, UNLOOP_ALL)
		447	#endif
416	};	448	};
417		449
418	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	450	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
419	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	451	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
420		452
		453	/* since this clashes with perl CHECK blocks, */
		454	/* but we are interested in constants, */
		455	/* and not blocks, we treat CHECK specially. */
		456	{
		457	/* the local $^W = 0 takes care of the warning */
		458	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		459	/* now we need to re-set the gv, in case it was hijacked */
		460	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		461	}
		462
		463	stash_loop = gv_stashpv ("EV::Loop" , 1);
421	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	464	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422	stash_io = gv_stashpv ("EV::IO" , 1);	465	stash_io = gv_stashpv ("EV::IO" , 1);
423	stash_timer = gv_stashpv ("EV::Timer" , 1);	466	stash_timer = gv_stashpv ("EV::Timer" , 1);
424	stash_periodic = gv_stashpv ("EV::Periodic", 1);	467	stash_periodic = gv_stashpv ("EV::Periodic", 1);
425	stash_signal = gv_stashpv ("EV::Signal" , 1);	468	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
427	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	470	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
428	stash_check = gv_stashpv ("EV::Check" , 1);	471	stash_check = gv_stashpv ("EV::Check" , 1);
429	stash_child = gv_stashpv ("EV::Child" , 1);	472	stash_child = gv_stashpv ("EV::Child" , 1);
430	stash_embed = gv_stashpv ("EV::Embed" , 1);	473	stash_embed = gv_stashpv ("EV::Embed" , 1);
431	stash_stat = gv_stashpv ("EV::Stat" , 1);	474	stash_stat = gv_stashpv ("EV::Stat" , 1);
		475	stash_fork = gv_stashpv ("EV::Fork" , 1);
		476	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		477	stash_async = gv_stashpv ("EV::Async" , 1);
432		478
433	{	479	{
434	SV *sv = perl_get_sv ("EV::API", TRUE);	480	SV *sv = perl_get_sv ("EV::API", TRUE);
435	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	481	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
436		482
437	/* the poor man's shared library emulator */	483	/* the poor man's shared library emulator */
438	evapi.ver = EV_API_VERSION;	484	evapi.ver = EV_API_VERSION;
439	evapi.rev = EV_API_REVISION;	485	evapi.rev = EV_API_REVISION;
440	evapi.sv_fileno = sv_fileno;	486	evapi.sv_fileno = sv_fileno;
441	evapi.sv_signum = sv_signum;	487	evapi.sv_signum = s_signum;
		488	evapi.supported_backends = ev_supported_backends ();
		489	evapi.recommended_backends = ev_recommended_backends ();
		490	evapi.embeddable_backends = ev_embeddable_backends ();
		491	evapi.time_ = ev_time;
		492	evapi.sleep_ = ev_sleep;
		493	evapi.loop_new = ev_loop_new;
		494	evapi.loop_destroy = ev_loop_destroy;
		495	evapi.loop_fork = ev_loop_fork;
		496	evapi.iteration = ev_iteration;
		497	evapi.depth = ev_depth;
		498	evapi.set_userdata = ev_set_userdata;
		499	evapi.userdata = ev_userdata;
442	evapi.now = ev_now;	500	evapi.now = ev_now;
		501	evapi.now_update = ev_now_update;
		502	evapi.suspend = ev_suspend;
		503	evapi.resume = ev_resume;
443	evapi.backend = ev_backend;	504	evapi.backend = ev_backend;
444	evapi.unloop = ev_unloop;	505	evapi.break_ = ev_break;
		506	evapi.invoke_pending = ev_invoke_pending;
		507	evapi.pending_count = ev_pending_count;
		508	evapi.verify = ev_verify;
		509	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		510	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
445	evapi.ref = ev_ref;	511	evapi.ref = ev_ref;
446	evapi.unref = ev_unref;	512	evapi.unref = ev_unref;
447	evapi.time = ev_time;	513	evapi.run = ev_run;
448	evapi.loop = ev_loop;
449	evapi.once = ev_once;	514	evapi.once = ev_once;
450	evapi.io_start = ev_io_start;	515	evapi.io_start = ev_io_start;
451	evapi.io_stop = ev_io_stop;	516	evapi.io_stop = ev_io_stop;
452	evapi.timer_start = ev_timer_start;	517	evapi.timer_start = ev_timer_start;
453	evapi.timer_stop = ev_timer_stop;	518	evapi.timer_stop = ev_timer_stop;
454	evapi.timer_again = ev_timer_again;	519	evapi.timer_again = ev_timer_again;
		520	evapi.timer_remaining = ev_timer_remaining;
455	evapi.periodic_start = ev_periodic_start;	521	evapi.periodic_start = ev_periodic_start;
456	evapi.periodic_stop = ev_periodic_stop;	522	evapi.periodic_stop = ev_periodic_stop;
457	evapi.signal_start = ev_signal_start;	523	evapi.signal_start = ev_signal_start;
458	evapi.signal_stop = ev_signal_stop;	524	evapi.signal_stop = ev_signal_stop;
459	evapi.idle_start = ev_idle_start;	525	evapi.idle_start = ev_idle_start;
460	evapi.idle_stop = ev_idle_stop;	526	evapi.idle_stop = ev_idle_stop;
461	evapi.prepare_start = ev_prepare_start;	527	evapi.prepare_start = ev_prepare_start;
462	evapi.prepare_stop = ev_prepare_stop;	528	evapi.prepare_stop = ev_prepare_stop;
463	evapi.check_start = ev_check_start;	529	evapi.check_start = ev_check_start;
464	evapi.check_stop = ev_check_stop;	530	evapi.check_stop = ev_check_stop;
		531	#if EV_CHILD_ENABLE
465	evapi.child_start = ev_child_start;	532	evapi.child_start = ev_child_start;
466	evapi.child_stop = ev_child_stop;	533	evapi.child_stop = ev_child_stop;
		534	#endif
467	evapi.stat_start = ev_stat_start;	535	evapi.stat_start = ev_stat_start;
468	evapi.stat_stop = ev_stat_stop;	536	evapi.stat_stop = ev_stat_stop;
469	evapi.stat_stat = ev_stat_stat;	537	evapi.stat_stat = ev_stat_stat;
		538	evapi.embed_start = ev_embed_start;
		539	evapi.embed_stop = ev_embed_stop;
		540	evapi.embed_sweep = ev_embed_sweep;
		541	evapi.fork_start = ev_fork_start;
		542	evapi.fork_stop = ev_fork_stop;
		543	evapi.cleanup_start = ev_cleanup_start;
		544	evapi.cleanup_stop = ev_cleanup_stop;
		545	evapi.async_start = ev_async_start;
		546	evapi.async_stop = ev_async_stop;
		547	evapi.async_send = ev_async_send;
		548	evapi.clear_pending = ev_clear_pending;
		549	evapi.invoke = ev_invoke;
470		550
471	sv_setiv (sv, (IV)&evapi);	551	sv_setiv (sv, (IV)&evapi);
472	SvREADONLY_on (sv);	552	SvREADONLY_on (sv);
473	}	553	}
474	#ifndef _WIN32	554	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		555	/* unfortunately, musl neither implements the linux standard base,
		556	/* nor makes itself detectable via macros. yeah, right... */
		557	#if __linux && (__GLIBC__ || __UCLIBC__)
		558	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		559	__register_atfork (0, 0, default_fork, 0);
		560	#else
475	pthread_atfork (0, 0, ev_default_fork);	561	pthread_atfork (0, 0, default_fork);
476	#endif	562	#endif
		563	#endif
		564	}
		565
		566	SV *ev_default_loop (unsigned int flags = 0)
		567	CODE:
		568	{
		569	if (!default_loop_sv)
		570	{
		571	evapi.default_loop = ev_default_loop (flags);
		572
		573	if (!evapi.default_loop)
		574	XSRETURN_UNDEF;
		575
		576	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		577	}
		578
		579	RETVAL = newSVsv (default_loop_sv);
		580	}
		581	OUTPUT:
		582	RETVAL
		583
		584	void ev_default_destroy ()
		585	CODE:
		586	ev_loop_destroy (EV_DEFAULT_UC);
		587	SvREFCNT_dec (default_loop_sv);
		588	default_loop_sv = 0;
		589
		590	unsigned int ev_supported_backends ()
		591
		592	unsigned int ev_recommended_backends ()
		593
		594	unsigned int ev_embeddable_backends ()
		595
		596	void ev_sleep (NV interval)
		597
		598	NV ev_time ()
		599
		600	void ev_feed_signal (SV *signal)
		601	CODE:
		602	{
		603	Signal signum = s_signum (signal);
		604	CHECK_SIG (signal, signum);
		605
		606	ev_feed_signal (signum);
477	}	607	}
478		608
479	NV ev_now ()	609	NV ev_now ()
		610	C_ARGS: evapi.default_loop
		611
		612	void ev_now_update ()
		613	C_ARGS: evapi.default_loop
		614
		615	void ev_suspend ()
		616	C_ARGS: evapi.default_loop
		617
		618	void ev_resume ()
		619	C_ARGS: evapi.default_loop
480		620
481	unsigned int ev_backend ()	621	unsigned int ev_backend ()
		622	C_ARGS: evapi.default_loop
482		623
483	NV ev_time ()	624	void ev_verify ()
		625	ALIAS:
		626	loop_verify = 1
		627	C_ARGS: evapi.default_loop
484		628
485	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	629	unsigned int ev_iteration ()
		630	ALIAS:
		631	loop_count = 1
		632	C_ARGS: evapi.default_loop
486		633
		634	unsigned int ev_depth ()
		635	ALIAS:
		636	loop_depth = 1
		637	C_ARGS: evapi.default_loop
		638
		639	void ev_set_io_collect_interval (NV interval)
		640	C_ARGS: evapi.default_loop, interval
		641
		642	void ev_set_timeout_collect_interval (NV interval)
		643	C_ARGS: evapi.default_loop, interval
		644
487	void ev_loop (int flags = 0)	645	int ev_run (int flags = 0)
		646	ALIAS:
		647	loop = 1
		648	C_ARGS: evapi.default_loop, flags
488		649
489	void ev_unloop (int how = 1)	650	void ev_break (int how = EVBREAK_ONE)
		651	ALIAS:
		652	unloop = 1
		653	C_ARGS: evapi.default_loop, how
		654
		655	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		656	C_ARGS: evapi.default_loop, fd, revents
		657
		658	void ev_feed_signal_event (SV *signal)
		659	CODE:
		660	{
		661	Signal signum = s_signum (signal);
		662	CHECK_SIG (signal, signum);
		663
		664	ev_feed_signal_event (evapi.default_loop, signum);
		665	}
		666
		667	unsigned int ev_pending_count ()
		668	C_ARGS: evapi.default_loop
		669
		670	void ev_invoke_pending ()
		671	C_ARGS: evapi.default_loop
490		672
491	ev_io *io (SV *fh, int events, SV *cb)	673	ev_io *io (SV *fh, int events, SV *cb)
492	ALIAS:	674	ALIAS:
493	io_ns = 1	675	io_ns = 1
		676	_ae_io = 2
494	CODE:	677	CODE:
495	{	678	{
496	int fd = sv_fileno (fh);	679	int fd = s_fileno (fh, events & EV_WRITE);
497	CHECK_FD (fh, fd);	680	CHECK_FD (fh, fd);
498		681
		682	if (ix == 2)
		683	{
		684	ix = 0;
		685	events = events ? EV_WRITE : EV_READ;
		686	}
		687
499	RETVAL = e_new (sizeof (ev_io), cb);	688	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
500	RETVAL->fh = newSVsv (fh);	689	e_fh (RETVAL) = newSVsv (fh);
501	ev_io_set (RETVAL, fd, events);	690	ev_io_set (RETVAL, fd, events);
502	if (!ix) START (io, RETVAL);	691	if (!ix) START (io, RETVAL);
503	}	692	}
504	OUTPUT:	693	OUTPUT:
505	RETVAL	694	RETVAL
…		…
508	ALIAS:	697	ALIAS:
509	timer_ns = 1	698	timer_ns = 1
510	INIT:	699	INIT:
511	CHECK_REPEAT (repeat);	700	CHECK_REPEAT (repeat);
512	CODE:	701	CODE:
513	RETVAL = e_new (sizeof (ev_timer), cb);	702	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
514	ev_timer_set (RETVAL, after, repeat);	703	ev_timer_set (RETVAL, after, repeat);
515	if (!ix) START (timer, RETVAL);	704	if (!ix) START (timer, RETVAL);
516	OUTPUT:	705	OUTPUT:
517	RETVAL	706	RETVAL
518		707
…		…
521	periodic_ns = 1	710	periodic_ns = 1
522	INIT:	711	INIT:
523	CHECK_REPEAT (interval);	712	CHECK_REPEAT (interval);
524	CODE:	713	CODE:
525	{	714	{
526	ev_periodic *w;	715	ev_periodic *w;
527	w = e_new (sizeof (ev_periodic), cb);	716	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
528	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	717	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
529	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	718	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
530	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	719	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
531	if (!ix) START (periodic, w);	720	if (!ix) START (periodic, w);
532	}	721	}
533	OUTPUT:	722	OUTPUT:
534	RETVAL	723	RETVAL
…		…
536	ev_signal *signal (SV *signal, SV *cb)	725	ev_signal *signal (SV *signal, SV *cb)
537	ALIAS:	726	ALIAS:
538	signal_ns = 1	727	signal_ns = 1
539	CODE:	728	CODE:
540	{	729	{
541	Signal signum = sv_signum (signal);	730	Signal signum = s_signum (signal);
542	CHECK_SIG (signal, signum);	731	CHECK_SIG (signal, signum);
543		732
544	RETVAL = e_new (sizeof (ev_signal), cb);	733	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
545	ev_signal_set (RETVAL, signum);	734	ev_signal_set (RETVAL, signum);
546	if (!ix) START (signal, RETVAL);	735	if (!ix) START_SIGNAL (RETVAL);
547	}	736	}
548	OUTPUT:	737	OUTPUT:
549	RETVAL	738	RETVAL
550		739
551	ev_idle *idle (SV *cb)	740	ev_idle *idle (SV *cb)
552	ALIAS:	741	ALIAS:
553	idle_ns = 1	742	idle_ns = 1
554	CODE:	743	CODE:
555	RETVAL = e_new (sizeof (ev_idle), cb);	744	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
556	ev_idle_set (RETVAL);	745	ev_idle_set (RETVAL);
557	if (!ix) START (idle, RETVAL);	746	if (!ix) START (idle, RETVAL);
558	OUTPUT:	747	OUTPUT:
559	RETVAL	748	RETVAL
560		749
561	ev_prepare *prepare (SV *cb)	750	ev_prepare *prepare (SV *cb)
562	ALIAS:	751	ALIAS:
563	prepare_ns = 1	752	prepare_ns = 1
564	CODE:	753	CODE:
565	RETVAL = e_new (sizeof (ev_prepare), cb);	754	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
566	ev_prepare_set (RETVAL);	755	ev_prepare_set (RETVAL);
567	if (!ix) START (prepare, RETVAL);	756	if (!ix) START (prepare, RETVAL);
568	OUTPUT:	757	OUTPUT:
569	RETVAL	758	RETVAL
570		759
571	ev_check *check (SV *cb)	760	ev_check *check (SV *cb)
572	ALIAS:	761	ALIAS:
573	check_ns = 1	762	check_ns = 1
574	CODE:	763	CODE:
575	RETVAL = e_new (sizeof (ev_check), cb);	764	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
576	ev_check_set (RETVAL);	765	ev_check_set (RETVAL);
577	if (!ix) START (check, RETVAL);	766	if (!ix) START (check, RETVAL);
578	OUTPUT:	767	OUTPUT:
579	RETVAL	768	RETVAL
580		769
		770	ev_fork *fork (SV *cb)
		771	ALIAS:
		772	fork_ns = 1
		773	CODE:
		774	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		775	ev_fork_set (RETVAL);
		776	if (!ix) START (fork, RETVAL);
		777	OUTPUT:
		778	RETVAL
		779
		780	#if CLEANUP_ENABLED
		781
		782	ev_cleanup *cleanup (SV *cb)
		783	ALIAS:
		784	cleanup_ns = 1
		785	CODE:
		786	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		787	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		788	ev_cleanup_set (RETVAL);
		789	if (!ix) START (cleanup, RETVAL);
		790	OUTPUT:
		791	RETVAL
		792
		793	#endif
		794
581	ev_child *child (int pid, SV *cb)	795	ev_child *child (int pid, int trace, SV *cb)
582	ALIAS:	796	ALIAS:
583	child_ns = 1	797	child_ns = 1
584	CODE:	798	CODE:
		799	#if EV_CHILD_ENABLE
585	RETVAL = e_new (sizeof (ev_child), cb);	800	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
586	ev_child_set (RETVAL, pid);	801	ev_child_set (RETVAL, pid, trace);
587	if (!ix) START (child, RETVAL);	802	if (!ix) START (child, RETVAL);
		803	#else
		804	croak ("EV::child watchers not supported on this platform");
		805	#endif
588	OUTPUT:	806	OUTPUT:
589	RETVAL	807	RETVAL
		808
590		809
591	ev_stat *stat (SV *path, NV interval, SV *cb)	810	ev_stat *stat (SV *path, NV interval, SV *cb)
592	ALIAS:	811	ALIAS:
593	stat_ns = 1	812	stat_ns = 1
594	CODE:	813	CODE:
595	RETVAL = e_new (sizeof (ev_stat), cb);	814	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
596	RETVAL->fh = newSVsv (path);	815	e_fh (RETVAL) = newSVsv (path);
597	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	816	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
598	if (!ix) START (stat, RETVAL);	817	if (!ix) START (stat, RETVAL);
599	OUTPUT:	818	OUTPUT:
600	RETVAL	819	RETVAL
601		820
		821	#ifndef EV_NO_LOOPS
		822
		823	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		824	ALIAS:
		825	embed_ns = 1
		826	CODE:
		827	{
		828	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		829	croak ("passed loop is not embeddable via EV::embed,");
		830
		831	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		832	e_fh (RETVAL) = newSVsv (ST (0));
		833	ev_embed_set (RETVAL, loop);
		834	if (!ix) START (embed, RETVAL);
		835	}
		836	OUTPUT:
		837	RETVAL
		838
		839	#endif
		840
		841	ev_async *async (SV *cb)
		842	ALIAS:
		843	async_ns = 1
		844	CODE:
		845	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		846	ev_async_set (RETVAL);
		847	if (!ix) START (async, RETVAL);
		848	OUTPUT:
		849	RETVAL
		850
602	void once (SV *fh, int events, SV *timeout, SV *cb)	851	void once (SV *fh, int events, SV *timeout, SV *cb)
603	CODE:	852	CODE:
604	ev_once (	853	ev_once (
		854	evapi.default_loop,
605	sv_fileno (fh), events,	855	s_fileno (fh, events & EV_WRITE), events,
606	SvOK (timeout) ? SvNV (timeout) : -1.,	856	SvOK (timeout) ? SvNV (timeout) : -1.,
607	e_once_cb,	857	e_once_cb,
608	newSVsv (cb)	858	newSVsv (cb)
609	);	859	);
610		860
…		…
614		864
615	int ev_is_active (ev_watcher *w)	865	int ev_is_active (ev_watcher *w)
616		866
617	int ev_is_pending (ev_watcher *w)	867	int ev_is_pending (ev_watcher *w)
618		868
		869	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		870	C_ARGS: e_loop (w), w, revents
		871
		872	int ev_clear_pending (ev_watcher *w)
		873	C_ARGS: e_loop (w), w
		874
		875	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		876	C_ARGS: e_loop (w), w, revents
		877
619	int keepalive (ev_watcher *w, int new_value = 0)	878	int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
620	CODE:	879	CODE:
621	{	880	{
622	RETVAL = w->flags & WFLAG_KEEPALIVE;	881	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
623	new_value = new_value ? WFLAG_KEEPALIVE : 0;
624		882
625	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	883	if (items > 1)
626	{	884	{
627	REF (w);	885	int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
		886
		887	if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
		888	{
628	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;	889	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
		890	REF (w);
629	UNREF (w);	891	UNREF (w);
		892	}
630	}	893	}
631	}	894	}
632	OUTPUT:	895	OUTPUT:
633	RETVAL	896	RETVAL
634		897
635	SV *cb (ev_watcher *w, SV *new_cb = 0)	898	SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
636	CODE:	899	CODE:
637	{	900	{
638	RETVAL = newSVsv (w->cb_sv);
639
640	if (items > 1)	901	if (items > 1)
641	sv_setsv (w->cb_sv, new_cb);	902	{
		903	new_cb = s_get_cv_croak (new_cb);
		904	RETVAL = newRV_noinc (w->cb_sv);
		905	w->cb_sv = SvREFCNT_inc (new_cb);
		906	}
		907	else
		908	RETVAL = newRV_inc (w->cb_sv);
642	}	909	}
643	OUTPUT:	910	OUTPUT:
644	RETVAL	911	RETVAL
645		912
646	SV *data (ev_watcher *w, SV *new_data = 0)	913	SV *data (ev_watcher *w, SV *new_data = NO_INIT)
647	CODE:	914	CODE:
648	{	915	{
649	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	916	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
650		917
651	if (items > 1)	918	if (items > 1)
…		…
655	}	922	}
656	}	923	}
657	OUTPUT:	924	OUTPUT:
658	RETVAL	925	RETVAL
659		926
660	void trigger (ev_watcher *w, int revents = EV_NONE)	927	SV *loop (ev_watcher *w)
661	CODE:	928	CODE:
662	w->cb (w, revents);	929	RETVAL = newRV_inc (w->loop);
		930	OUTPUT:
		931	RETVAL
663		932
664	int priority (ev_watcher *w, int new_priority = 0)	933	int priority (ev_watcher *w, SV *new_priority = NO_INIT)
665	CODE:	934	CODE:
666	{	935	{
667	RETVAL = w->priority;	936	RETVAL = w->priority;
668		937
669	if (items > 1)	938	if (items > 1)
670	{	939	{
671	int active = ev_is_active (w);	940	int active = ev_is_active (w);
672
673	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
674	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
675		941
676	if (active)	942	if (active)
677	{	943	{
678	/* grrr. */	944	/* grrr. */
679	PUSHMARK (SP);	945	PUSHMARK (SP);
680	XPUSHs (ST (0));	946	XPUSHs (ST (0));
		947	PUTBACK;
681	call_method ("stop", G_DISCARD | G_VOID);	948	call_method ("stop", G_DISCARD | G_VOID);
682	}	949	}
683		950
684	ev_set_priority (w, new_priority);	951	ev_set_priority (w, SvIV (new_priority));
685		952
686	if (active)	953	if (active)
687	{	954	{
688	PUSHMARK (SP);	955	PUSHMARK (SP);
689	XPUSHs (ST (0));	956	XPUSHs (ST (0));
		957	PUTBACK;
690	call_method ("start", G_DISCARD | G_VOID);	958	call_method ("start", G_DISCARD | G_VOID);
691	}	959	}
692	}	960	}
693	}	961	}
694	OUTPUT:	962	OUTPUT:
…		…
710	e_destroy (w);	978	e_destroy (w);
711		979
712	void set (ev_io *w, SV *fh, int events)	980	void set (ev_io *w, SV *fh, int events)
713	CODE:	981	CODE:
714	{	982	{
715	int fd = sv_fileno (fh);	983	int fd = s_fileno (fh, events & EV_WRITE);
716	CHECK_FD (fh, fd);	984	CHECK_FD (fh, fd);
717		985
718	sv_setsv (w->fh, fh);	986	sv_setsv (e_fh (w), fh);
719	RESET (io, w, (w, fd, events));	987	RESET (io, w, (w, fd, events));
720	}	988	}
721		989
722	SV *fh (ev_io *w, SV *new_fh = 0)	990	SV *fh (ev_io *w, SV *new_fh = NO_INIT)
723	CODE:	991	CODE:
724	{	992	{
725	if (items > 1)	993	if (items > 1)
726	{	994	{
727	int fd = sv_fileno (new_fh);	995	int fd = s_fileno (new_fh, w->events & EV_WRITE);
728	CHECK_FD (new_fh, fd);	996	CHECK_FD (new_fh, fd);
729		997
730	RETVAL = w->fh;	998	RETVAL = e_fh (w);
731	w->fh = newSVsv (new_fh);	999	e_fh (w) = newSVsv (new_fh);
732		1000
733	RESET (io, w, (w, fd, w->events));	1001	RESET (io, w, (w, fd, w->events));
734	}	1002	}
735	else	1003	else
736	RETVAL = newSVsv (w->fh);	1004	RETVAL = newSVsv (e_fh (w));
737	}	1005	}
738	OUTPUT:	1006	OUTPUT:
739	RETVAL	1007	RETVAL
740		1008
741	int events (ev_io *w, int new_events = EV_UNDEF)	1009	int events (ev_io *w, int new_events = NO_INIT)
742	CODE:	1010	CODE:
743	{	1011	{
744	RETVAL = w->events;	1012	RETVAL = w->events;
745		1013
746	if (items > 1)	1014	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
747	RESET (io, w, (w, w->fd, new_events));	1015	{
		1016	PAUSE (io);
		1017	ev_io_modify (w, new_events);
		1018	RESUME (io);
		1019	}
748	}	1020	}
749	OUTPUT:	1021	OUTPUT:
750	RETVAL	1022	RETVAL
751		1023
752	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1024	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
753		1025
754	void ev_signal_start (ev_signal *w)	1026	void ev_signal_start (ev_signal *w)
755	CODE:	1027	CODE:
756	START (signal, w);	1028	START_SIGNAL (w);
757		1029
758	void ev_signal_stop (ev_signal *w)	1030	void ev_signal_stop (ev_signal *w)
759	CODE:	1031	CODE:
760	STOP (signal, w);	1032	STOP (signal, w);
761		1033
…		…
765	e_destroy (w);	1037	e_destroy (w);
766		1038
767	void set (ev_signal *w, SV *signal)	1039	void set (ev_signal *w, SV *signal)
768	CODE:	1040	CODE:
769	{	1041	{
770	Signal signum = sv_signum (signal);	1042	Signal signum = s_signum (signal);
771	CHECK_SIG (signal, signum);	1043	CHECK_SIG (signal, signum);
772		1044
773	RESET (signal, w, (w, signum));	1045	RESET_SIGNAL (w, (w, signum));
774	}	1046	}
775		1047
776	int signal (ev_signal *w, SV *new_signal = 0)	1048	int signal (ev_signal *w, SV *new_signal = NO_INIT)
777	CODE:	1049	CODE:
778	{	1050	{
779	RETVAL = w->signum;	1051	RETVAL = w->signum;
780		1052
781	if (items > 1)	1053	if (items > 1)
782	{	1054	{
783	Signal signum = sv_signum (new_signal);	1055	Signal signum = s_signum (new_signal);
784	CHECK_SIG (new_signal, signum);	1056	CHECK_SIG (new_signal, signum);
785		1057	RESET_SIGNAL (w, (w, signum));
786	RESET (signal, w, (w, signum));
787	}	1058	}
788	}	1059	}
789	OUTPUT:	1060	OUTPUT:
790	RETVAL	1061	RETVAL
791		1062
…		…
799		1070
800	void ev_timer_stop (ev_timer *w)	1071	void ev_timer_stop (ev_timer *w)
801	CODE:	1072	CODE:
802	STOP (timer, w);	1073	STOP (timer, w);
803		1074
804	void ev_timer_again (ev_timer *w)	1075	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
805	INIT:
806	CHECK_REPEAT (w->repeat);
807	CODE:	1076	CODE:
808	REF (w);	1077	{
		1078	if (items > 1)
		1079	{
		1080	CHECK_REPEAT (repeat);
		1081	w->repeat = repeat;
		1082	}
		1083
809	ev_timer_again (w);	1084	ev_timer_again (e_loop (w), w);
810	UNREF (w);	1085	UNREF (w);
		1086	}
		1087
		1088	NV ev_timer_remaining (ev_timer *w)
		1089	C_ARGS: e_loop (w), w
811		1090
812	void DESTROY (ev_timer *w)	1091	void DESTROY (ev_timer *w)
813	CODE:	1092	CODE:
814	STOP (timer, w);	1093	STOP (timer, w);
815	e_destroy (w);	1094	e_destroy (w);
…		…
818	INIT:	1097	INIT:
819	CHECK_REPEAT (repeat);	1098	CHECK_REPEAT (repeat);
820	CODE:	1099	CODE:
821	RESET (timer, w, (w, after, repeat));	1100	RESET (timer, w, (w, after, repeat));
822		1101
		1102	NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
		1103	CODE:
		1104	RETVAL = w->repeat;
		1105	if (items > 1)
		1106	{
		1107	NV repeat = SvNV (new_repeat);
		1108	CHECK_REPEAT (repeat);
		1109	w->repeat = repeat;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
823	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1114	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
824		1115
825	void ev_periodic_start (ev_periodic *w)	1116	void ev_periodic_start (ev_periodic *w)
826	INIT:	1117	INIT:
827	CHECK_REPEAT (w->interval);	1118	CHECK_REPEAT (w->interval);
…		…
832	CODE:	1123	CODE:
833	STOP (periodic, w);	1124	STOP (periodic, w);
834		1125
835	void ev_periodic_again (ev_periodic *w)	1126	void ev_periodic_again (ev_periodic *w)
836	CODE:	1127	CODE:
837	REF (w);
838	ev_periodic_again (w);	1128	ev_periodic_again (e_loop (w), w);
839	UNREF (w);	1129	UNREF (w);
840		1130
841	void DESTROY (ev_periodic *w)	1131	void DESTROY (ev_periodic *w)
842	CODE:	1132	CODE:
843	STOP (periodic, w);	1133	STOP (periodic, w);
…		…
846	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1136	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
847	INIT:	1137	INIT:
848	CHECK_REPEAT (interval);	1138	CHECK_REPEAT (interval);
849	CODE:	1139	CODE:
850	{	1140	{
851	SvREFCNT_dec (w->fh);	1141	SvREFCNT_dec (e_fh (w));
852	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1142	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
853		1143
854	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1144	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
855	}	1145	}
		1146
		1147	NV at (ev_periodic *w)
		1148	CODE:
		1149	RETVAL = ev_periodic_at (w);
		1150	OUTPUT:
		1151	RETVAL
		1152
		1153	NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
		1154	CODE:
		1155	RETVAL = w->offset;
		1156	if (items > 1)
		1157	w->offset = SvNV (new_offset);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
		1162	CODE:
		1163	RETVAL = w->interval;
		1164	if (items > 1)
		1165	{
		1166	NV interval = SvNV (new_interval);
		1167	CHECK_REPEAT (interval);
		1168	w->interval = interval;
		1169	}
		1170	OUTPUT:
		1171	RETVAL
		1172
		1173	SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
		1174	CODE:
		1175	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
		1176	if (items > 1)
		1177	{
		1178	sv_2mortal (RETVAL);
		1179	e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
		1180	}
		1181	OUTPUT:
		1182	RETVAL
856		1183
857	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1184	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
858		1185
859	void ev_idle_start (ev_idle *w)	1186	void ev_idle_start (ev_idle *w)
860	CODE:	1187	CODE:
…		…
867	void DESTROY (ev_idle *w)	1194	void DESTROY (ev_idle *w)
868	CODE:	1195	CODE:
869	STOP (idle, w);	1196	STOP (idle, w);
870	e_destroy (w);	1197	e_destroy (w);
871		1198
872	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1199	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
873		1200
874	void ev_prepare_start (ev_prepare *w)	1201	void ev_prepare_start (ev_prepare *w)
875	CODE:	1202	CODE:
876	START (prepare, w);	1203	START (prepare, w);
877		1204
…		…
897	void DESTROY (ev_check *w)	1224	void DESTROY (ev_check *w)
898	CODE:	1225	CODE:
899	STOP (check, w);	1226	STOP (check, w);
900	e_destroy (w);	1227	e_destroy (w);
901		1228
		1229	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1230
		1231	void ev_fork_start (ev_fork *w)
		1232	CODE:
		1233	START (fork, w);
		1234
		1235	void ev_fork_stop (ev_fork *w)
		1236	CODE:
		1237	STOP (fork, w);
		1238
		1239	void DESTROY (ev_fork *w)
		1240	CODE:
		1241	STOP (fork, w);
		1242	e_destroy (w);
		1243
		1244	#if CLEANUP_ENABLED
		1245
		1246	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1247
		1248	void ev_cleanup_start (ev_cleanup *w)
		1249	CODE:
		1250	START (cleanup, w);
		1251
		1252	void ev_cleanup_stop (ev_cleanup *w)
		1253	CODE:
		1254	STOP (cleanup, w);
		1255
		1256	void DESTROY (ev_cleanup *w)
		1257	CODE:
		1258	STOP (cleanup, w);
		1259	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1260	e_destroy (w);
		1261
		1262	int keepalive (ev_watcher *w, SV *new_value = 0)
		1263	CODE:
		1264	RETVAL = 1;
		1265	OUTPUT:
		1266	RETVAL
		1267
		1268	#endif
		1269
902	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1270	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1271
		1272	#if EV_CHILD_ENABLE
903		1273
904	void ev_child_start (ev_child *w)	1274	void ev_child_start (ev_child *w)
905	CODE:	1275	CODE:
906	START (child, w);	1276	START (child, w);
907		1277
…		…
912	void DESTROY (ev_child *w)	1282	void DESTROY (ev_child *w)
913	CODE:	1283	CODE:
914	STOP (child, w);	1284	STOP (child, w);
915	e_destroy (w);	1285	e_destroy (w);
916		1286
917	void set (ev_child *w, int pid)	1287	void set (ev_child *w, int pid, int trace)
918	CODE:	1288	CODE:
919	RESET (child, w, (w, pid));	1289	RESET (child, w, (w, pid, trace));
920		1290
921	int pid (ev_child *w, int new_pid = 0)
922	CODE:
923	{
924	RETVAL = w->pid;
925
926	if (items > 1)
927	RESET (child, w, (w, new_pid));
928	}
929	OUTPUT:
930	RETVAL
931
932
933	int rstatus (ev_child *w)	1291	int pid (ev_child *w)
934	ALIAS:	1292	ALIAS:
935	rpid = 1	1293	rpid = 1
		1294	rstatus = 2
936	CODE:	1295	CODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1296	RETVAL = ix == 0 ? w->pid
		1297	: ix == 1 ? w->rpid
		1298	: w->rstatus;
938	OUTPUT:	1299	OUTPUT:
939	RETVAL	1300	RETVAL
		1301
		1302	#endif
940		1303
941	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1304	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
942		1305
943	void ev_stat_start (ev_stat *w)	1306	void ev_stat_start (ev_stat *w)
944	CODE:	1307	CODE:
…		…
954	e_destroy (w);	1317	e_destroy (w);
955		1318
956	void set (ev_stat *w, SV *path, NV interval)	1319	void set (ev_stat *w, SV *path, NV interval)
957	CODE:	1320	CODE:
958	{	1321	{
959	sv_setsv (w->fh, path);	1322	sv_setsv (e_fh (w), path);
960	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1323	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
961	}	1324	}
962		1325
963	SV *path (ev_stat *w, SV *new_path = 0)	1326	SV *path (ev_stat *w, SV *new_path = NO_INIT)
964	CODE:	1327	CODE:
965	{	1328	{
966	RETVAL = SvREFCNT_inc (w->fh);	1329	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
967		1330
968	if (items > 1)	1331	if (items > 1)
969	{	1332	{
970	SvREFCNT_dec (w->fh);	1333	sv_2mortal (RETVAL);
971	w->fh = newSVsv (new_path);	1334	e_fh (w) = newSVsv (new_path);
972	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1335	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
973	}	1336	}
974	}	1337	}
975	OUTPUT:	1338	OUTPUT:
976	RETVAL	1339	RETVAL
977		1340
978	NV interval (ev_stat *w, NV new_interval = 0.)	1341	NV interval (ev_stat *w, SV *new_interval = NO_INIT)
979	CODE:	1342	CODE:
980	{
981	RETVAL = w->interval;	1343	RETVAL = w->interval;
982
983	if (items > 1)	1344	if (items > 1)
984	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1345	{
985	}	1346	PAUSE (stat);
		1347	w->interval = SvNV (new_interval);
		1348	RESUME (stat);
		1349	}
986	OUTPUT:	1350	OUTPUT:
987	RETVAL	1351	RETVAL
988		1352
989	#ifndef _WIN32	1353	void prev (ev_stat *w)
		1354	ALIAS:
		1355	stat = 1
		1356	attr = 2
		1357	PPCODE:
		1358	{
		1359	ev_statdata *s = ix ? &w->attr : &w->prev;
990		1360
		1361	if (ix == 1)
		1362	ev_stat_stat (e_loop (w), w);
		1363	else if (!s->st_nlink)
		1364	errno = ENOENT;
		1365
		1366	PL_statcache.st_dev = s->st_nlink;
		1367	PL_statcache.st_ino = s->st_ino;
		1368	PL_statcache.st_mode = s->st_mode;
		1369	PL_statcache.st_nlink = s->st_nlink;
		1370	PL_statcache.st_uid = s->st_uid;
		1371	PL_statcache.st_gid = s->st_gid;
		1372	PL_statcache.st_rdev = s->st_rdev;
		1373	PL_statcache.st_size = s->st_size;
		1374	PL_statcache.st_atime = s->st_atime;
		1375	PL_statcache.st_mtime = s->st_mtime;
		1376	PL_statcache.st_ctime = s->st_ctime;
		1377
		1378	if (GIMME_V == G_SCALAR)
		1379	XPUSHs (boolSV (s->st_nlink));
		1380	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1381	{
		1382	EXTEND (SP, 13);
		1383	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1384	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1385	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1386	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1387	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1388	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1389	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1390	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1391	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1392	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1393	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1394	PUSHs (sv_2mortal (newSVuv (4096)));
		1395	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1396	}
		1397	}
		1398
991	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1399	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
992		1400
993	BOOT:	1401	void ev_embed_start (ev_embed *w)
994	{	1402	CODE:
995	HV *stash = gv_stashpv ("EV::DNS", 1);	1403	START (embed, w);
996		1404
997	static const struct {	1405	void ev_embed_stop (ev_embed *w)
998	const char *name;	1406	CODE:
999	IV iv;	1407	STOP (embed, w);
1000	} *civ, const_iv[] = {
1001	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1002	const_iv (DNS_, ERR_NONE)
1003	const_iv (DNS_, ERR_FORMAT)
1004	const_iv (DNS_, ERR_SERVERFAILED)
1005	const_iv (DNS_, ERR_NOTEXIST)
1006	const_iv (DNS_, ERR_NOTIMPL)
1007	const_iv (DNS_, ERR_REFUSED)
1008	const_iv (DNS_, ERR_TRUNCATED)
1009	const_iv (DNS_, ERR_UNKNOWN)
1010	const_iv (DNS_, ERR_TIMEOUT)
1011	const_iv (DNS_, ERR_SHUTDOWN)
1012	const_iv (DNS_, IPv4_A)
1013	const_iv (DNS_, PTR)
1014	const_iv (DNS_, IPv6_AAAA)
1015	const_iv (DNS_, QUERY_NO_SEARCH)
1016	const_iv (DNS_, OPTION_SEARCH)
1017	const_iv (DNS_, OPTION_NAMESERVERS)
1018	const_iv (DNS_, OPTION_MISC)
1019	const_iv (DNS_, OPTIONS_ALL)
1020	const_iv (DNS_, NO_SEARCH)
1021	};
1022		1408
1023	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1409	void DESTROY (ev_embed *w)
1024	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1410	CODE:
1025	}	1411	STOP (embed, w);
		1412	e_destroy (w);
1026		1413
1027	int evdns_init ()	1414	void set (ev_embed *w, struct ev_loop *loop)
		1415	CODE:
		1416	{
		1417	sv_setsv (e_fh (w), ST (1));
		1418	RESET (embed, w, (w, loop));
		1419	}
1028		1420
1029	void evdns_shutdown (int fail_requests = 1)	1421	SV *other (ev_embed *w)
		1422	CODE:
		1423	RETVAL = newSVsv (e_fh (w));
		1424	OUTPUT:
		1425	RETVAL
1030		1426
1031	const char *evdns_err_to_string (int err)	1427	void ev_embed_sweep (ev_embed *w)
		1428	C_ARGS: e_loop (w), w
1032		1429
1033	int evdns_nameserver_add (U32 address)	1430	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1034		1431
1035	int evdns_count_nameservers ()	1432	void ev_async_start (ev_async *w)
		1433	CODE:
		1434	START (async, w);
1036		1435
1037	int evdns_clear_nameservers_and_suspend ()	1436	void ev_async_stop (ev_async *w)
		1437	CODE:
		1438	STOP (async, w);
1038		1439
1039	int evdns_resume ()	1440	void DESTROY (ev_async *w)
		1441	CODE:
		1442	STOP (async, w);
		1443	e_destroy (w);
1040		1444
1041	int evdns_nameserver_ip_add (char *ip_as_string)	1445	void ev_async_send (ev_async *w)
		1446	C_ARGS: e_loop (w), w
1042		1447
1043	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1448	SV *ev_async_async_pending (ev_async *w)
1044	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1045
1046	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1047	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1048
1049	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1050	ALIAS:
1051	evdns_resolve_reverse_ipv6 = 1
1052	CODE:	1449	CODE:
1053	{	1450	RETVAL = boolSV (ev_async_pending (w));
1054	STRLEN len;	1451	OUTPUT:
1055	char *data = SvPVbyte (addr, len);
1056	if (len != (ix ? 16 : 4))
1057	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1058
1059	RETVAL = ix	1452	RETVAL
1060	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1061	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1062	}
1063	OUTPUT:
1064	RETVAL
1065		1453
1066	int evdns_set_option (char *option, char *val, int flags)	1454	#ifndef EV_NO_LOOPS
1067		1455
1068	int evdns_resolv_conf_parse (int flags, const char *filename)	1456	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1069		1457
1070	#ifdef _WIN32	1458	SV *new (SV *klass, unsigned int flags = 0)
		1459	CODE:
		1460	{
		1461	struct ev_loop *loop = ev_loop_new (flags);
1071		1462
1072	int evdns_config_windows_nameservers ()	1463	if (!loop)
		1464	XSRETURN_UNDEF;
		1465
		1466	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1467	}
		1468	OUTPUT:
		1469	RETVAL
		1470
		1471	void DESTROY (struct ev_loop *loop)
		1472	CODE:
		1473	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1474	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1475	if (loop != evapi.default_loop)
		1476	ev_loop_destroy (loop);
		1477
		1478	void ev_loop_fork (struct ev_loop *loop)
		1479
		1480	NV ev_now (struct ev_loop *loop)
		1481
		1482	void ev_now_update (struct ev_loop *loop)
		1483
		1484	void ev_suspend (struct ev_loop *loop)
		1485
		1486	void ev_resume (struct ev_loop *loop)
		1487
		1488	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1489
		1490	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1491
		1492	unsigned int ev_backend (struct ev_loop *loop)
		1493
		1494	void ev_verify (struct ev_loop *loop)
		1495	ALIAS:
		1496	loop_verify = 1
		1497
		1498	unsigned int ev_iteration (struct ev_loop *loop)
		1499	ALIAS:
		1500	loop_count = 1
		1501
		1502	unsigned int ev_depth (struct ev_loop *loop)
		1503	ALIAS:
		1504	loop_depth = 1
		1505
		1506	int ev_run (struct ev_loop *loop, int flags = 0)
		1507	ALIAS:
		1508	loop = 1
		1509
		1510	void ev_break (struct ev_loop *loop, int how = 1)
		1511	ALIAS:
		1512	unloop = 1
		1513
		1514	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1515
		1516	unsigned int ev_pending_count (struct ev_loop *loop)
		1517
		1518	void ev_invoke_pending (struct ev_loop *loop)
		1519
		1520	#if 0
		1521
		1522	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1523	CODE:
		1524	{
		1525	Signal signum = s_signum (signal);
		1526	CHECK_SIG (signal, signum);
		1527
		1528	ev_feed_signal_event (loop, signum);
		1529	}
1073		1530
1074	#endif	1531	#endif
1075		1532
1076	void evdns_search_clear ()	1533	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1077		1534	ALIAS:
1078	void evdns_search_add (char *domain)	1535	io_ns = 1
1079		1536	CODE:
1080	void evdns_search_ndots_set (int ndots)
1081
1082	#if 0
1083
1084	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1085
1086	BOOT:
1087	{	1537	{
1088	HV *stash = gv_stashpv ("EV::HTTP", 1);	1538	int fd = s_fileno (fh, events & EV_WRITE);
		1539	CHECK_FD (fh, fd);
1089		1540
1090	static const struct {	1541	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1091	const char *name;	1542	e_fh (RETVAL) = newSVsv (fh);
1092	IV iv;	1543	ev_io_set (RETVAL, fd, events);
1093	} *civ, const_iv[] = {	1544	if (!ix) START (io, RETVAL);
1094	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1095	const_iv (HTTP_, OK)
1096	const_iv (HTTP_, NOCONTENT)
1097	const_iv (HTTP_, MOVEPERM)
1098	const_iv (HTTP_, MOVETEMP)
1099	const_iv (HTTP_, NOTMODIFIED)
1100	const_iv (HTTP_, BADREQUEST)
1101	const_iv (HTTP_, NOTFOUND)
1102	const_iv (HTTP_, SERVUNAVAIL)
1103	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1104	const_iv (EVHTTP_, PROXY_REQUEST)
1105	const_iv (EVHTTP_, REQ_GET)
1106	const_iv (EVHTTP_, REQ_POST)
1107	const_iv (EVHTTP_, REQ_HEAD)
1108	const_iv (EVHTTP_, REQUEST)
1109	const_iv (EVHTTP_, RESPONSE)
1110	};
1111
1112	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1113	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1114	}	1545	}
		1546	OUTPUT:
		1547	RETVAL
1115		1548
1116	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1549	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1550	ALIAS:
		1551	timer_ns = 1
		1552	INIT:
		1553	CHECK_REPEAT (repeat);
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1556	ev_timer_set (RETVAL, after, repeat);
		1557	if (!ix) START (timer, RETVAL);
		1558	OUTPUT:
		1559	RETVAL
1117		1560
1118	#HttpRequest new (SV *klass, SV *cb)	1561	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1562	ALIAS:
		1563	periodic_ns = 1
		1564	INIT:
		1565	CHECK_REPEAT (interval);
		1566	CODE:
		1567	{
		1568	ev_periodic *w;
		1569	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1570	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1571	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1572	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1573	if (!ix) START (periodic, w);
		1574	}
		1575	OUTPUT:
		1576	RETVAL
1119		1577
1120	#void DESTROY (struct evhttp_request *req);	1578	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1579	ALIAS:
		1580	signal_ns = 1
		1581	CODE:
		1582	{
		1583	Signal signum = s_signum (signal);
		1584	CHECK_SIG (signal, signum);
		1585
		1586	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1587	ev_signal_set (RETVAL, signum);
		1588	if (!ix) START_SIGNAL (RETVAL);
		1589	}
		1590	OUTPUT:
		1591	RETVAL
		1592
		1593	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1594	ALIAS:
		1595	idle_ns = 1
		1596	CODE:
		1597	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1598	ev_idle_set (RETVAL);
		1599	if (!ix) START (idle, RETVAL);
		1600	OUTPUT:
		1601	RETVAL
		1602
		1603	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1604	ALIAS:
		1605	prepare_ns = 1
		1606	CODE:
		1607	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1608	ev_prepare_set (RETVAL);
		1609	if (!ix) START (prepare, RETVAL);
		1610	OUTPUT:
		1611	RETVAL
		1612
		1613	ev_check *check (struct ev_loop *loop, SV *cb)
		1614	ALIAS:
		1615	check_ns = 1
		1616	CODE:
		1617	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1618	ev_check_set (RETVAL);
		1619	if (!ix) START (check, RETVAL);
		1620	OUTPUT:
		1621	RETVAL
		1622
		1623	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1624	ALIAS:
		1625	fork_ns = 1
		1626	CODE:
		1627	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1628	ev_fork_set (RETVAL);
		1629	if (!ix) START (fork, RETVAL);
		1630	OUTPUT:
		1631	RETVAL
		1632
		1633	#if CLEANUP_ENABLED
		1634
		1635	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1636	ALIAS:
		1637	cleanup_ns = 1
		1638	CODE:
		1639	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1640	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1641	ev_cleanup_set (RETVAL);
		1642	if (!ix) START (cleanup, RETVAL);
		1643	OUTPUT:
		1644	RETVAL
1121		1645
1122	#endif	1646	#endif
1123		1647
		1648	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1649	ALIAS:
		1650	child_ns = 1
		1651	CODE:
		1652	#if EV_CHILD_ENABLE
		1653	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1654	ev_child_set (RETVAL, pid, trace);
		1655	if (!ix) START (child, RETVAL);
		1656	#else
		1657	croak ("EV::child watchers not supported on this platform");
1124	#endif	1658	#endif
		1659	OUTPUT:
		1660	RETVAL
1125		1661
		1662	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1663	ALIAS:
		1664	stat_ns = 1
		1665	CODE:
		1666	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1667	e_fh (RETVAL) = newSVsv (path);
		1668	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1669	if (!ix) START (stat, RETVAL);
		1670	OUTPUT:
		1671	RETVAL
1126		1672
		1673	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1674	ALIAS:
		1675	embed_ns = 1
		1676	CODE:
		1677	{
		1678	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1679	croak ("passed loop is not embeddable via EV::embed,");
1127		1680
		1681	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1682	e_fh (RETVAL) = newSVsv (ST (1));
		1683	ev_embed_set (RETVAL, other);
		1684	if (!ix) START (embed, RETVAL);
		1685	}
		1686	OUTPUT:
		1687	RETVAL
1128		1688
		1689	ev_async *async (struct ev_loop *loop, SV *cb)
		1690	ALIAS:
		1691	async_ns = 1
		1692	CODE:
		1693	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1694	ev_async_set (RETVAL);
		1695	if (!ix) START (async, RETVAL);
		1696	OUTPUT:
		1697	RETVAL
1129		1698
		1699	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1700	CODE:
		1701	ev_once (
		1702	loop,
		1703	s_fileno (fh, events & EV_WRITE), events,
		1704	SvOK (timeout) ? SvNV (timeout) : -1.,
		1705	e_once_cb,
		1706	newSVsv (cb)
		1707	);
1130		1708
		1709	#endif
1131		1710

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