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Comparing EV/EV.xs (file contents):
Revision 1.83 by root, Thu Nov 29 17:28:13 2007 UTC vs.
Revision 1.177 by root, Wed Jan 22 02:10:13 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	# include <assert.h>
		27	#endif
		28
		29	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	30	#define EV_PROTOTYPES 1
		31	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		32	#define EV_USE_FLOOR 1
		33	#define EV_API_STATIC
		34	#define EV_H "../libev/ev.h"
		35	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	36	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		37
14	#define EV_SELECT_IS_WINSOCKET 0	38	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	39	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	40	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	41	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	42	# define fd_mask Perl_fd_mask
19	#endif	43	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	44	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	45	#include "libev/ev.c"
22	#include "event.c"
23		46
24	#ifndef _WIN32	47	#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>	48	# include <pthread.h>
38	#endif	49	#endif
39		50
		51	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		52	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		53	#define e_self(w) ((ev_watcher *)(w))->self
		54	#define e_fh(w) ((ev_watcher *)(w))->fh
		55	#define e_data(w) ((ev_watcher *)(w))->data
		56
40	#define WFLAG_KEEPALIVE 1	57	#define WFLAG_KEEPALIVE 1
		58	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		59
42	#define UNREF(w) \	60	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	61	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	62	&& ev_is_active (w)) \
45	ev_unref ();	63	{ \
		64	ev_unref (e_loop (w)); \
		65	e_flags (w) |= WFLAG_UNREFED; \
		66	}
46		67
47	#define REF(w) \	68	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	69	if (e_flags (w) & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	70	{ \
50	ev_ref ();	71	e_flags (w) &= ~WFLAG_UNREFED; \
		72	ev_ref (e_loop (w)); \
		73	}
51		74
52	#define START(type,w) \	75	#define START(type,w) \
53	do { \	76	do { \
		77	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	78	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	79	} while (0)
57		80
58	#define STOP(type,w) \	81	#define STOP(type,w) \
59	do { \	82	do { \
60	REF (w); \	83	REF (w); \
61	ev_ ## type ## _stop (w); \	84	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	85	} while (0)
63		86
64	#define RESET(type,w,seta) \	87	#define RESET(type,w,seta) \
65	do { \	88	do { \
66	int active = ev_is_active (w); \	89	int active = ev_is_active (w); \
67	if (active) STOP (type, w); \	90	if (active) STOP (type, w); \
68	ev_ ## type ## _set seta; \	91	ev_ ## type ## _set seta; \
69	if (active) START (type, w); \	92	if (active) START (type, w); \
70	} while (0)	93	} while (0)
71		94
72	typedef int Signal;	95	typedef int Signal;
73		96
		97	/* horrible... */
		98	#define CHECK_SIGNAL_CAN_START(w) \
		99	do { \
		100	/* dive into the internals of libev to avoid aborting in libev */ \
		101	if (signals [(w)->signum - 1].loop \
		102	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		103	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		104	} while (0)
		105
		106	#define START_SIGNAL(w) \
		107	do { \
		108	CHECK_SIGNAL_CAN_START (w); \
		109	START (signal, w); \
		110	} while (0) \
		111
		112	#define RESET_SIGNAL(w,seta) \
		113	do { \
		114	int active = ev_is_active (w); \
		115	if (active) STOP (signal, w); \
		116	ev_ ## signal ## _set seta; \
		117	if (active) START_SIGNAL (w); \
		118	} while (0)
		119
		120	static SV *default_loop_sv;
		121
74	static struct EVAPI evapi;	122	static struct EVAPI evapi;
75		123
76	static HV	124	static HV
		125	*stash_loop,
77	*stash_watcher,	126	*stash_watcher,
78	*stash_io,	127	*stash_io,
79	*stash_timer,	128	*stash_timer,
80	*stash_periodic,	129	*stash_periodic,
81	*stash_signal,	130	*stash_signal,
…		…
83	*stash_stat,	132	*stash_stat,
84	*stash_idle,	133	*stash_idle,
85	*stash_prepare,	134	*stash_prepare,
86	*stash_check,	135	*stash_check,
87	*stash_embed,	136	*stash_embed,
88	*stash_fork;	137	*stash_fork,
89		138	*stash_cleanup,
90	#ifndef SIG_SIZE	139	*stash_async;
91	/* kudos to Slaven Rezic for the idea */
92	static char sig_size [] = { SIG_NUM };
93	# define SIG_SIZE (sizeof (sig_size) + 1)
94	#endif
95
96	static Signal
97	sv_signum (SV *sig)
98	{
99	Signal signum;
100
101	SvGETMAGIC (sig);
102
103	for (signum = 1; signum < SIG_SIZE; ++signum)
104	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
105	return signum;
106
107	signum = SvIV (sig);
108
109	if (signum > 0 && signum < SIG_SIZE)
110	return signum;
111
112	return -1;
113	}
114		140
115	/////////////////////////////////////////////////////////////////////////////	141	/////////////////////////////////////////////////////////////////////////////
116	// Event	142	// Event
117		143
118	static void e_cb (ev_watcher *w, int revents);	144	static void e_cb (EV_P_ ev_watcher *w, int revents);
119
120	static int
121	sv_fileno (SV *fh)
122	{
123	SvGETMAGIC (fh);
124
125	if (SvROK (fh))
126	fh = SvRV (fh);
127
128	if (SvTYPE (fh) == SVt_PVGV)
129	return PerlIO_fileno (IoIFP (sv_2io (fh)));
130
131	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
132	return SvIV (fh);
133
134	return -1;
135	}
136		145
137	static void *	146	static void *
138	e_new (int size, SV *cb_sv)	147	e_new (int size, SV *cb_sv, SV *loop)
139	{	148	{
		149	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
140	ev_watcher *w;	150	ev_watcher *w;
141	SV *self = NEWSV (0, size);	151	SV *self = NEWSV (0, size);
142	SvPOK_only (self);	152	SvPOK_only (self);
143	SvCUR_set (self, size);	153	SvCUR_set (self, size);
144		154
145	w = (ev_watcher *)SvPVX (self);	155	w = (ev_watcher *)SvPVX (self);
146		156
147	ev_init (w, e_cb);	157	ev_init (w, cv ? e_cb : 0);
148		158
		159	w->loop = SvREFCNT_inc (SvRV (loop));
149	w->flags = WFLAG_KEEPALIVE;	160	w->e_flags = WFLAG_KEEPALIVE;
150	w->data = 0;	161	w->data = 0;
151	w->fh = 0;	162	w->fh = 0;
152	w->cb_sv = newSVsv (cb_sv);	163	w->cb_sv = SvREFCNT_inc (cv);
153	w->self = self;	164	w->self = self;
154		165
155	return (void *)w;	166	return (void *)w;
156	}	167	}
157		168
158	static void	169	static void
159	e_destroy (void *w_)	170	e_destroy (void *w_)
160	{	171	{
161	ev_watcher *w = (ev_watcher *)w_;	172	ev_watcher *w = (ev_watcher *)w_;
162		173
		174	SvREFCNT_dec (w->loop ); w->loop = 0;
163	SvREFCNT_dec (w->fh ); w->fh = 0;	175	SvREFCNT_dec (w->fh ); w->fh = 0;
164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	176	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165	SvREFCNT_dec (w->data ); w->data = 0;	177	SvREFCNT_dec (w->data ); w->data = 0;
166	}	178	}
167		179
…		…
180	}	192	}
181		193
182	return rv;	194	return rv;
183	}	195	}
184		196
185	static SV *sv_events_cache;	197	static SV *sv_self_cache, *sv_events_cache;
186		198
187	static void	199	static void
188	e_cb (ev_watcher *w, int revents)	200	e_cb (EV_P_ ev_watcher *w, int revents)
189	{	201	{
190	dSP;	202	dSP;
191	I32 mark = SP - PL_stack_base;	203	I32 mark = SP - PL_stack_base;
192	SV *sv_self, *sv_events;	204	SV *sv_self, *sv_events;
193		205
		206	/* libev might have stopped the watcher */
		207	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		208	&& !ev_is_active (w))
		209	REF (w);
		210
		211	if (ecb_expect_true (sv_self_cache))
		212	{
		213	sv_self = sv_self_cache; sv_self_cache = 0;
		214	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		215	}
		216	else
		217	{
194	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	218	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		219	SvREADONLY_on (sv_self);
		220	}
		221
		222	if (ecb_expect_true (sv_events_cache))
		223	{
		224	sv_events = sv_events_cache; sv_events_cache = 0;
		225	SvIV_set (sv_events, revents);
		226	SvIOK_only (sv_events);
		227	}
		228	else
		229	{
		230	sv_events = newSViv (revents);
		231	SvREADONLY_on (sv_events);
		232	}
		233
		234	PUSHMARK (SP);
		235	EXTEND (SP, 2);
		236	PUSHs (sv_self);
		237	PUSHs (sv_events);
		238
		239	PUTBACK;
		240	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		241
		242	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		243	SvREFCNT_dec (sv_self);
		244	else
		245	{
		246	SvREFCNT_dec (SvRV (sv_self));
		247	SvRV_set (sv_self, &PL_sv_undef);
		248	sv_self_cache = sv_self;
		249	}
		250
		251	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		252	SvREFCNT_dec (sv_events);
		253	else
		254	sv_events_cache = sv_events;
		255
		256	if (ecb_expect_false (SvTRUE (ERRSV)))
		257	{
		258	SPAGAIN;
		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 void
		269	e_once_cb (int revents, void *arg)
		270	{
		271	dSP;
		272	I32 mark = SP - PL_stack_base;
		273	SV *sv_events;
195		274
196	if (sv_events_cache)	275	if (sv_events_cache)
197	{	276	{
198	sv_events = sv_events_cache; sv_events_cache = 0;	277	sv_events = sv_events_cache; sv_events_cache = 0;
199	SvIV_set (sv_events, revents);	278	SvIV_set (sv_events, revents);
200	}	279	}
201	else	280	else
202	sv_events = newSViv (revents);	281	sv_events = newSViv (revents);
203		282
204	PUSHMARK (SP);	283	PUSHMARK (SP);
205	EXTEND (SP, 2);
206	PUSHs (sv_self);
207	PUSHs (sv_events);	284	XPUSHs (sv_events);
208		285
209	PUTBACK;	286	PUTBACK;
210	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	287	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
211		288
212	SvREFCNT_dec (sv_self);	289	SvREFCNT_dec ((SV *)arg);
213		290
214	if (sv_events_cache)	291	if (sv_events_cache)
215	SvREFCNT_dec (sv_events);	292	SvREFCNT_dec (sv_events);
216	else	293	else
217	sv_events_cache = sv_events;	294	sv_events_cache = sv_events;
218		295
219	if (SvTRUE (ERRSV))	296	if (SvTRUE (ERRSV))
220	{	297	{
		298	SPAGAIN;
221	PUSHMARK (SP);	299	PUSHMARK (SP);
222	PUTBACK;	300	PUTBACK;
223	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	301	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
224	}	302	}
225		303
226	SP = PL_stack_base + mark;	304	SP = PL_stack_base + mark;
227	PUTBACK;	305	PUTBACK;
228	}	306	}
229		307
230	static void
231	e_once_cb (int revents, void *arg)
232	{
233	dSP;
234	I32 mark = SP - PL_stack_base;
235	SV *sv_events;
236
237	if (sv_events_cache)
238	{
239	sv_events = sv_events_cache; sv_events_cache = 0;
240	SvIV_set (sv_events, revents);
241	}
242	else
243	sv_events = newSViv (revents);
244
245	PUSHMARK (SP);
246	XPUSHs (sv_events);
247
248	PUTBACK;
249	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
250
251	SvREFCNT_dec ((SV *)arg);
252
253	if (sv_events_cache)
254	SvREFCNT_dec (sv_events);
255	else
256	sv_events_cache = sv_events;
257
258	if (SvTRUE (ERRSV))
259	{
260	PUSHMARK (SP);
261	PUTBACK;
262	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
263	}
264
265	SP = PL_stack_base + mark;
266	PUTBACK;
267	}
268
269	static ev_tstamp	308	static ev_tstamp
270	e_periodic_cb (ev_periodic *w, ev_tstamp now)	309	e_periodic_cb (ev_periodic *w, ev_tstamp now)
271	{	310	{
272	ev_tstamp retval;	311	ev_tstamp retval;
273	int count;	312	int count;
…		…
276	ENTER;	315	ENTER;
277	SAVETMPS;	316	SAVETMPS;
278		317
279	PUSHMARK (SP);	318	PUSHMARK (SP);
280	EXTEND (SP, 2);	319	EXTEND (SP, 2);
281	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	320	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
282	PUSHs (newSVnv (now));	321	PUSHs (newSVnv (now));
283		322
284	PUTBACK;	323	PUTBACK;
285	count = call_sv (w->fh, G_SCALAR | G_EVAL);	324	count = call_sv (w->fh, G_SCALAR | G_EVAL);
286	SPAGAIN;	325	SPAGAIN;
…		…
307	LEAVE;	346	LEAVE;
308		347
309	return retval;	348	return retval;
310	}	349	}
311		350
312	/////////////////////////////////////////////////////////////////////////////
313	// DNS
314
315	#ifndef _WIN32
316	static void
317	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
318	{
319	dSP;
320	SV *cb = (SV *)arg;
321
322	ENTER;
323	SAVETMPS;
324	PUSHMARK (SP);
325	EXTEND (SP, count + 3);
326	PUSHs (sv_2mortal (newSViv (result)));
327
328	if (result == DNS_ERR_NONE && ttl >= 0)
329	{
330	int i;
331
332	PUSHs (sv_2mortal (newSViv (type)));
333	PUSHs (sv_2mortal (newSViv (ttl)));
334
335	for (i = 0; i < count; ++i)
336	switch (type)
337	{
338	case DNS_IPv6_AAAA:
339	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
340	break;
341	case DNS_IPv4_A:
342	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
343	break;
344	case DNS_PTR:
345	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
346	break;
347	}
348	}
349
350	PUTBACK;
351	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
352
353	FREETMPS;
354
355	if (SvTRUE (ERRSV))
356	{
357	PUSHMARK (SP);
358	PUTBACK;
359	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
360	}
361
362	LEAVE;
363	}
364	#endif
365
366	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	351	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
367	croak (# repeat " value must be >= 0");	352	croak (# repeat " value must be >= 0");
368		353
369	#define CHECK_FD(fh,fd) if ((fd) < 0) \	354	#define CHECK_FD(fh,fd) if ((fd) < 0) \
370	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	355	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
371		356
372	#define CHECK_SIG(sv,num) if ((num) < 0) \	357	#define CHECK_SIG(sv,num) if ((num) < 0) \
373	croak ("illegal signal number or name: %s", SvPV_nolen (sv));	358	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		359
		360	static void
		361	default_fork (void)
		362	{
		363	ev_loop_fork (EV_DEFAULT_UC);
		364	}
374		365
375	/////////////////////////////////////////////////////////////////////////////	366	/////////////////////////////////////////////////////////////////////////////
376	// XS interface functions	367	// XS interface functions
377		368
378	MODULE = EV PACKAGE = EV PREFIX = ev_	369	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
391	const_iv (EV_, MINPRI)	382	const_iv (EV_, MINPRI)
392	const_iv (EV_, MAXPRI)	383	const_iv (EV_, MAXPRI)
393		384
394	const_iv (EV_, UNDEF)	385	const_iv (EV_, UNDEF)
395	const_iv (EV_, NONE)	386	const_iv (EV_, NONE)
396	const_iv (EV_, TIMEOUT)
397	const_iv (EV_, READ)	387	const_iv (EV_, READ)
398	const_iv (EV_, WRITE)	388	const_iv (EV_, WRITE)
		389	const_iv (EV_, IO)
		390	const_iv (EV_, TIMER)
		391	const_iv (EV_, PERIODIC)
399	const_iv (EV_, SIGNAL)	392	const_iv (EV_, SIGNAL)
		393	const_iv (EV_, CHILD)
		394	const_iv (EV_, STAT)
400	const_iv (EV_, IDLE)	395	const_iv (EV_, IDLE)
		396	const_iv (EV_, PREPARE)
		397	/*const_iv (EV_, CHECK) needs special tretament */
		398	const_iv (EV_, EMBED)
401	const_iv (EV_, CHECK)	399	const_iv (EV_, FORK)
		400	const_iv (EV_, CLEANUP)
		401	const_iv (EV_, ASYNC)
		402	const_iv (EV_, CUSTOM)
402	const_iv (EV_, ERROR)	403	const_iv (EV_, ERROR)
403		404
404	const_iv (EV, LOOP_ONESHOT)	405	const_iv (EV, RUN_NOWAIT)
405	const_iv (EV, LOOP_NONBLOCK)
406	const_iv (EV, UNLOOP_ONE)	406	const_iv (EV, RUN_ONCE)
		407
		408	const_iv (EV, BREAK_CANCEL)
		409	const_iv (EV, BREAK_ONE)
407	const_iv (EV, UNLOOP_ALL)	410	const_iv (EV, BREAK_ALL)
408
409	const_iv (EV, BACKEND_SELECT)	411	const_iv (EV, BACKEND_SELECT)
410	const_iv (EV, BACKEND_POLL)	412	const_iv (EV, BACKEND_POLL)
411	const_iv (EV, BACKEND_EPOLL)	413	const_iv (EV, BACKEND_EPOLL)
412	const_iv (EV, BACKEND_KQUEUE)	414	const_iv (EV, BACKEND_KQUEUE)
413	const_iv (EV, BACKEND_DEVPOLL)	415	const_iv (EV, BACKEND_DEVPOLL)
414	const_iv (EV, BACKEND_PORT)	416	const_iv (EV, BACKEND_PORT)
		417	const_iv (EV, BACKEND_ALL)
		418	const_iv (EV, BACKEND_MASK)
415	const_iv (EV, FLAG_AUTO)	419	const_iv (EV, FLAG_AUTO)
		420	const_iv (EV, FLAG_FORKCHECK)
		421	const_iv (EV, FLAG_SIGNALFD)
		422	const_iv (EV, FLAG_NOSIGMASK)
416	const_iv (EV, FLAG_NOENV)	423	const_iv (EV, FLAG_NOENV)
417	const_iv (EV, FLAG_FORKCHECK)	424	const_iv (EV, FLAG_NOINOTIFY)
		425
		426	const_iv (EV_, VERSION_MAJOR)
		427	const_iv (EV_, VERSION_MINOR)
		428	#if EV_COMPAT3
		429	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		430	const_iv (EV_, TIMEOUT)
		431	const_iv (EV, LOOP_NONBLOCK)
		432	const_iv (EV, LOOP_ONESHOT)
		433	const_iv (EV, UNLOOP_CANCEL)
		434	const_iv (EV, UNLOOP_ONE)
		435	const_iv (EV, UNLOOP_ALL)
		436	#endif
418	};	437	};
419		438
420	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	439	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	440	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
422		441
		442	/* since this clashes with perl CHECK blocks, */
		443	/* but we are interested in constants, */
		444	/* and not blocks, we treat CHECK specially. */
		445	{
		446	/* the local $^W = 0 takes care of the warning */
		447	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		448	/* now we need to re-set the gv, in case it was hijacked */
		449	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		450	}
		451
		452	stash_loop = gv_stashpv ("EV::Loop" , 1);
423	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	453	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
424	stash_io = gv_stashpv ("EV::IO" , 1);	454	stash_io = gv_stashpv ("EV::IO" , 1);
425	stash_timer = gv_stashpv ("EV::Timer" , 1);	455	stash_timer = gv_stashpv ("EV::Timer" , 1);
426	stash_periodic = gv_stashpv ("EV::Periodic", 1);	456	stash_periodic = gv_stashpv ("EV::Periodic", 1);
427	stash_signal = gv_stashpv ("EV::Signal" , 1);	457	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
429	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	459	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
430	stash_check = gv_stashpv ("EV::Check" , 1);	460	stash_check = gv_stashpv ("EV::Check" , 1);
431	stash_child = gv_stashpv ("EV::Child" , 1);	461	stash_child = gv_stashpv ("EV::Child" , 1);
432	stash_embed = gv_stashpv ("EV::Embed" , 1);	462	stash_embed = gv_stashpv ("EV::Embed" , 1);
433	stash_stat = gv_stashpv ("EV::Stat" , 1);	463	stash_stat = gv_stashpv ("EV::Stat" , 1);
		464	stash_fork = gv_stashpv ("EV::Fork" , 1);
		465	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		466	stash_async = gv_stashpv ("EV::Async" , 1);
434		467
435	{	468	{
436	SV *sv = perl_get_sv ("EV::API", TRUE);	469	SV *sv = perl_get_sv ("EV::API", TRUE);
437	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	470	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
438		471
439	/* the poor man's shared library emulator */	472	/* the poor man's shared library emulator */
440	evapi.ver = EV_API_VERSION;	473	evapi.ver = EV_API_VERSION;
441	evapi.rev = EV_API_REVISION;	474	evapi.rev = EV_API_REVISION;
442	evapi.sv_fileno = sv_fileno;	475	evapi.sv_fileno = sv_fileno;
443	evapi.sv_signum = sv_signum;	476	evapi.sv_signum = s_signum;
		477	evapi.supported_backends = ev_supported_backends ();
		478	evapi.recommended_backends = ev_recommended_backends ();
		479	evapi.embeddable_backends = ev_embeddable_backends ();
		480	evapi.time_ = ev_time;
		481	evapi.sleep_ = ev_sleep;
		482	evapi.loop_new = ev_loop_new;
		483	evapi.loop_destroy = ev_loop_destroy;
		484	evapi.loop_fork = ev_loop_fork;
		485	evapi.iteration = ev_iteration;
		486	evapi.depth = ev_depth;
		487	evapi.set_userdata = ev_set_userdata;
		488	evapi.userdata = ev_userdata;
444	evapi.now = ev_now;	489	evapi.now = ev_now;
		490	evapi.now_update = ev_now_update;
		491	evapi.suspend = ev_suspend;
		492	evapi.resume = ev_resume;
445	evapi.backend = ev_backend;	493	evapi.backend = ev_backend;
446	evapi.unloop = ev_unloop;	494	evapi.break_ = ev_break;
		495	evapi.invoke_pending = ev_invoke_pending;
		496	evapi.pending_count = ev_pending_count;
		497	evapi.verify = ev_verify;
		498	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		499	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
447	evapi.ref = ev_ref;	500	evapi.ref = ev_ref;
448	evapi.unref = ev_unref;	501	evapi.unref = ev_unref;
449	evapi.time = ev_time;	502	evapi.run = ev_run;
450	evapi.loop = ev_loop;
451	evapi.once = ev_once;	503	evapi.once = ev_once;
452	evapi.io_start = ev_io_start;	504	evapi.io_start = ev_io_start;
453	evapi.io_stop = ev_io_stop;	505	evapi.io_stop = ev_io_stop;
454	evapi.timer_start = ev_timer_start;	506	evapi.timer_start = ev_timer_start;
455	evapi.timer_stop = ev_timer_stop;	507	evapi.timer_stop = ev_timer_stop;
456	evapi.timer_again = ev_timer_again;	508	evapi.timer_again = ev_timer_again;
		509	evapi.timer_remaining = ev_timer_remaining;
457	evapi.periodic_start = ev_periodic_start;	510	evapi.periodic_start = ev_periodic_start;
458	evapi.periodic_stop = ev_periodic_stop;	511	evapi.periodic_stop = ev_periodic_stop;
459	evapi.signal_start = ev_signal_start;	512	evapi.signal_start = ev_signal_start;
460	evapi.signal_stop = ev_signal_stop;	513	evapi.signal_stop = ev_signal_stop;
461	evapi.idle_start = ev_idle_start;	514	evapi.idle_start = ev_idle_start;
462	evapi.idle_stop = ev_idle_stop;	515	evapi.idle_stop = ev_idle_stop;
463	evapi.prepare_start = ev_prepare_start;	516	evapi.prepare_start = ev_prepare_start;
464	evapi.prepare_stop = ev_prepare_stop;	517	evapi.prepare_stop = ev_prepare_stop;
465	evapi.check_start = ev_check_start;	518	evapi.check_start = ev_check_start;
466	evapi.check_stop = ev_check_stop;	519	evapi.check_stop = ev_check_stop;
		520	#if EV_CHILD_ENABLE
467	evapi.child_start = ev_child_start;	521	evapi.child_start = ev_child_start;
468	evapi.child_stop = ev_child_stop;	522	evapi.child_stop = ev_child_stop;
		523	#endif
469	evapi.stat_start = ev_stat_start;	524	evapi.stat_start = ev_stat_start;
470	evapi.stat_stop = ev_stat_stop;	525	evapi.stat_stop = ev_stat_stop;
471	evapi.stat_stat = ev_stat_stat;	526	evapi.stat_stat = ev_stat_stat;
		527	evapi.embed_start = ev_embed_start;
		528	evapi.embed_stop = ev_embed_stop;
		529	evapi.embed_sweep = ev_embed_sweep;
		530	evapi.fork_start = ev_fork_start;
		531	evapi.fork_stop = ev_fork_stop;
		532	evapi.cleanup_start = ev_cleanup_start;
		533	evapi.cleanup_stop = ev_cleanup_stop;
		534	evapi.async_start = ev_async_start;
		535	evapi.async_stop = ev_async_stop;
		536	evapi.async_send = ev_async_send;
		537	evapi.clear_pending = ev_clear_pending;
		538	evapi.invoke = ev_invoke;
472		539
473	sv_setiv (sv, (IV)&evapi);	540	sv_setiv (sv, (IV)&evapi);
474	SvREADONLY_on (sv);	541	SvREADONLY_on (sv);
475	}	542	}
476	#ifndef _WIN32	543	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		544	/* unfortunately, musl neither implements the linux standard base,
		545	/* nor makes itself detectable via macros. yeah, right... */
		546	#if __linux && (__GLIBC__ || __UCLIBC__)
		547	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		548	__register_atfork (0, 0, default_fork, 0);
		549	#else
477	pthread_atfork (0, 0, ev_default_fork);	550	pthread_atfork (0, 0, default_fork);
478	#endif	551	#endif
		552	#endif
		553	}
		554
		555	SV *ev_default_loop (unsigned int flags = 0)
		556	CODE:
		557	{
		558	if (!default_loop_sv)
		559	{
		560	evapi.default_loop = ev_default_loop (flags);
		561
		562	if (!evapi.default_loop)
		563	XSRETURN_UNDEF;
		564
		565	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		566	}
		567
		568	RETVAL = newSVsv (default_loop_sv);
		569	}
		570	OUTPUT:
		571	RETVAL
		572
		573	void ev_default_destroy ()
		574	CODE:
		575	ev_loop_destroy (EV_DEFAULT_UC);
		576	SvREFCNT_dec (default_loop_sv);
		577	default_loop_sv = 0;
		578
		579	unsigned int ev_supported_backends ()
		580
		581	unsigned int ev_recommended_backends ()
		582
		583	unsigned int ev_embeddable_backends ()
		584
		585	void ev_sleep (NV interval)
		586
		587	NV ev_time ()
		588
		589	void ev_feed_signal (SV *signal)
		590	CODE:
		591	{
		592	Signal signum = s_signum (signal);
		593	CHECK_SIG (signal, signum);
		594
		595	ev_feed_signal (signum);
479	}	596	}
480		597
481	NV ev_now ()	598	NV ev_now ()
		599	C_ARGS: evapi.default_loop
		600
		601	void ev_now_update ()
		602	C_ARGS: evapi.default_loop
		603
		604	void ev_suspend ()
		605	C_ARGS: evapi.default_loop
		606
		607	void ev_resume ()
		608	C_ARGS: evapi.default_loop
482		609
483	unsigned int ev_backend ()	610	unsigned int ev_backend ()
		611	C_ARGS: evapi.default_loop
484		612
485	NV ev_time ()	613	void ev_verify ()
		614	ALIAS:
		615	loop_verify = 1
		616	C_ARGS: evapi.default_loop
486		617
487	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	618	unsigned int ev_iteration ()
		619	ALIAS:
		620	loop_count = 1
		621	C_ARGS: evapi.default_loop
488		622
		623	unsigned int ev_depth ()
		624	ALIAS:
		625	loop_depth = 1
		626	C_ARGS: evapi.default_loop
		627
		628	void ev_set_io_collect_interval (NV interval)
		629	C_ARGS: evapi.default_loop, interval
		630
		631	void ev_set_timeout_collect_interval (NV interval)
		632	C_ARGS: evapi.default_loop, interval
		633
489	void ev_loop (int flags = 0)	634	int ev_run (int flags = 0)
		635	ALIAS:
		636	loop = 1
		637	C_ARGS: evapi.default_loop, flags
490		638
491	void ev_unloop (int how = 1)	639	void ev_break (int how = EVBREAK_ONE)
		640	ALIAS:
		641	unloop = 1
		642	C_ARGS: evapi.default_loop, how
		643
		644	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		645	C_ARGS: evapi.default_loop, fd, revents
		646
		647	void ev_feed_signal_event (SV *signal)
		648	CODE:
		649	{
		650	Signal signum = s_signum (signal);
		651	CHECK_SIG (signal, signum);
		652
		653	ev_feed_signal_event (evapi.default_loop, signum);
		654	}
		655
		656	unsigned int ev_pending_count ()
		657	C_ARGS: evapi.default_loop
		658
		659	void ev_invoke_pending ()
		660	C_ARGS: evapi.default_loop
492		661
493	ev_io *io (SV *fh, int events, SV *cb)	662	ev_io *io (SV *fh, int events, SV *cb)
494	ALIAS:	663	ALIAS:
495	io_ns = 1	664	io_ns = 1
		665	_ae_io = 2
496	CODE:	666	CODE:
497	{	667	{
498	int fd = sv_fileno (fh);	668	int fd = s_fileno (fh, events & EV_WRITE);
499	CHECK_FD (fh, fd);	669	CHECK_FD (fh, fd);
500		670
		671	if (ix == 2)
		672	{
		673	ix = 0;
		674	events = events ? EV_WRITE : EV_READ;
		675	}
		676
501	RETVAL = e_new (sizeof (ev_io), cb);	677	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
502	RETVAL->fh = newSVsv (fh);	678	e_fh (RETVAL) = newSVsv (fh);
503	ev_io_set (RETVAL, fd, events);	679	ev_io_set (RETVAL, fd, events);
504	if (!ix) START (io, RETVAL);	680	if (!ix) START (io, RETVAL);
505	}	681	}
506	OUTPUT:	682	OUTPUT:
507	RETVAL	683	RETVAL
…		…
510	ALIAS:	686	ALIAS:
511	timer_ns = 1	687	timer_ns = 1
512	INIT:	688	INIT:
513	CHECK_REPEAT (repeat);	689	CHECK_REPEAT (repeat);
514	CODE:	690	CODE:
515	RETVAL = e_new (sizeof (ev_timer), cb);	691	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
516	ev_timer_set (RETVAL, after, repeat);	692	ev_timer_set (RETVAL, after, repeat);
517	if (!ix) START (timer, RETVAL);	693	if (!ix) START (timer, RETVAL);
518	OUTPUT:	694	OUTPUT:
519	RETVAL	695	RETVAL
520		696
…		…
523	periodic_ns = 1	699	periodic_ns = 1
524	INIT:	700	INIT:
525	CHECK_REPEAT (interval);	701	CHECK_REPEAT (interval);
526	CODE:	702	CODE:
527	{	703	{
528	ev_periodic *w;	704	ev_periodic *w;
529	w = e_new (sizeof (ev_periodic), cb);	705	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
530	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	706	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
531	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	707	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
532	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	708	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
533	if (!ix) START (periodic, w);	709	if (!ix) START (periodic, w);
534	}	710	}
535	OUTPUT:	711	OUTPUT:
536	RETVAL	712	RETVAL
…		…
538	ev_signal *signal (SV *signal, SV *cb)	714	ev_signal *signal (SV *signal, SV *cb)
539	ALIAS:	715	ALIAS:
540	signal_ns = 1	716	signal_ns = 1
541	CODE:	717	CODE:
542	{	718	{
543	Signal signum = sv_signum (signal);	719	Signal signum = s_signum (signal);
544	CHECK_SIG (signal, signum);	720	CHECK_SIG (signal, signum);
545		721
546	RETVAL = e_new (sizeof (ev_signal), cb);	722	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
547	ev_signal_set (RETVAL, signum);	723	ev_signal_set (RETVAL, signum);
548	if (!ix) START (signal, RETVAL);	724	if (!ix) START_SIGNAL (RETVAL);
549	}	725	}
550	OUTPUT:	726	OUTPUT:
551	RETVAL	727	RETVAL
552		728
553	ev_idle *idle (SV *cb)	729	ev_idle *idle (SV *cb)
554	ALIAS:	730	ALIAS:
555	idle_ns = 1	731	idle_ns = 1
556	CODE:	732	CODE:
557	RETVAL = e_new (sizeof (ev_idle), cb);	733	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
558	ev_idle_set (RETVAL);	734	ev_idle_set (RETVAL);
559	if (!ix) START (idle, RETVAL);	735	if (!ix) START (idle, RETVAL);
560	OUTPUT:	736	OUTPUT:
561	RETVAL	737	RETVAL
562		738
563	ev_prepare *prepare (SV *cb)	739	ev_prepare *prepare (SV *cb)
564	ALIAS:	740	ALIAS:
565	prepare_ns = 1	741	prepare_ns = 1
566	CODE:	742	CODE:
567	RETVAL = e_new (sizeof (ev_prepare), cb);	743	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
568	ev_prepare_set (RETVAL);	744	ev_prepare_set (RETVAL);
569	if (!ix) START (prepare, RETVAL);	745	if (!ix) START (prepare, RETVAL);
570	OUTPUT:	746	OUTPUT:
571	RETVAL	747	RETVAL
572		748
573	ev_check *check (SV *cb)	749	ev_check *check (SV *cb)
574	ALIAS:	750	ALIAS:
575	check_ns = 1	751	check_ns = 1
576	CODE:	752	CODE:
577	RETVAL = e_new (sizeof (ev_check), cb);	753	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
578	ev_check_set (RETVAL);	754	ev_check_set (RETVAL);
579	if (!ix) START (check, RETVAL);	755	if (!ix) START (check, RETVAL);
580	OUTPUT:	756	OUTPUT:
581	RETVAL	757	RETVAL
582		758
		759	ev_fork *fork (SV *cb)
		760	ALIAS:
		761	fork_ns = 1
		762	CODE:
		763	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		764	ev_fork_set (RETVAL);
		765	if (!ix) START (fork, RETVAL);
		766	OUTPUT:
		767	RETVAL
		768
		769	#if CLEANUP_ENABLED
		770
		771	ev_cleanup *cleanup (SV *cb)
		772	ALIAS:
		773	cleanup_ns = 1
		774	CODE:
		775	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		776	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		777	ev_cleanup_set (RETVAL);
		778	if (!ix) START (cleanup, RETVAL);
		779	OUTPUT:
		780	RETVAL
		781
		782	#endif
		783
583	ev_child *child (int pid, SV *cb)	784	ev_child *child (int pid, int trace, SV *cb)
584	ALIAS:	785	ALIAS:
585	child_ns = 1	786	child_ns = 1
586	CODE:	787	CODE:
		788	#if EV_CHILD_ENABLE
587	RETVAL = e_new (sizeof (ev_child), cb);	789	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
588	ev_child_set (RETVAL, pid);	790	ev_child_set (RETVAL, pid, trace);
589	if (!ix) START (child, RETVAL);	791	if (!ix) START (child, RETVAL);
		792	#else
		793	croak ("EV::child watchers not supported on this platform");
		794	#endif
590	OUTPUT:	795	OUTPUT:
591	RETVAL	796	RETVAL
		797
592		798
593	ev_stat *stat (SV *path, NV interval, SV *cb)	799	ev_stat *stat (SV *path, NV interval, SV *cb)
594	ALIAS:	800	ALIAS:
595	stat_ns = 1	801	stat_ns = 1
596	CODE:	802	CODE:
597	RETVAL = e_new (sizeof (ev_stat), cb);	803	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
598	RETVAL->fh = newSVsv (path);	804	e_fh (RETVAL) = newSVsv (path);
599	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	805	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
600	if (!ix) START (stat, RETVAL);	806	if (!ix) START (stat, RETVAL);
601	OUTPUT:	807	OUTPUT:
602	RETVAL	808	RETVAL
603		809
		810	#ifndef EV_NO_LOOPS
		811
		812	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		813	ALIAS:
		814	embed_ns = 1
		815	CODE:
		816	{
		817	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		818	croak ("passed loop is not embeddable via EV::embed,");
		819
		820	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		821	e_fh (RETVAL) = newSVsv (ST (0));
		822	ev_embed_set (RETVAL, loop);
		823	if (!ix) START (embed, RETVAL);
		824	}
		825	OUTPUT:
		826	RETVAL
		827
		828	#endif
		829
		830	ev_async *async (SV *cb)
		831	ALIAS:
		832	async_ns = 1
		833	CODE:
		834	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		835	ev_async_set (RETVAL);
		836	if (!ix) START (async, RETVAL);
		837	OUTPUT:
		838	RETVAL
		839
604	void once (SV *fh, int events, SV *timeout, SV *cb)	840	void once (SV *fh, int events, SV *timeout, SV *cb)
605	CODE:	841	CODE:
606	ev_once (	842	ev_once (
		843	evapi.default_loop,
607	sv_fileno (fh), events,	844	s_fileno (fh, events & EV_WRITE), events,
608	SvOK (timeout) ? SvNV (timeout) : -1.,	845	SvOK (timeout) ? SvNV (timeout) : -1.,
609	e_once_cb,	846	e_once_cb,
610	newSVsv (cb)	847	newSVsv (cb)
611	);	848	);
612		849
…		…
616		853
617	int ev_is_active (ev_watcher *w)	854	int ev_is_active (ev_watcher *w)
618		855
619	int ev_is_pending (ev_watcher *w)	856	int ev_is_pending (ev_watcher *w)
620		857
		858	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		859	C_ARGS: e_loop (w), w, revents
		860
		861	int ev_clear_pending (ev_watcher *w)
		862	C_ARGS: e_loop (w), w
		863
		864	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		865	C_ARGS: e_loop (w), w, revents
		866
621	int keepalive (ev_watcher *w, int new_value = 0)	867	int keepalive (ev_watcher *w, int new_value = 0)
622	CODE:	868	CODE:
623	{	869	{
624	RETVAL = w->flags & WFLAG_KEEPALIVE;	870	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
625	new_value = new_value ? WFLAG_KEEPALIVE : 0;	871	new_value = new_value ? WFLAG_KEEPALIVE : 0;
626		872
627	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	873	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
628	{	874	{
		875	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
629	REF (w);	876	REF (w);
630	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
631	UNREF (w);	877	UNREF (w);
632	}	878	}
633	}	879	}
634	OUTPUT:	880	OUTPUT:
635	RETVAL	881	RETVAL
636		882
637	SV *cb (ev_watcher *w, SV *new_cb = 0)	883	SV *cb (ev_watcher *w, SV *new_cb = 0)
638	CODE:	884	CODE:
639	{	885	{
640	RETVAL = newSVsv (w->cb_sv);
641
642	if (items > 1)	886	if (items > 1)
643	sv_setsv (w->cb_sv, new_cb);	887	{
		888	new_cb = s_get_cv_croak (new_cb);
		889	RETVAL = newRV_noinc (w->cb_sv);
		890	w->cb_sv = SvREFCNT_inc (new_cb);
		891	}
		892	else
		893	RETVAL = newRV_inc (w->cb_sv);
644	}	894	}
645	OUTPUT:	895	OUTPUT:
646	RETVAL	896	RETVAL
647		897
648	SV *data (ev_watcher *w, SV *new_data = 0)	898	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
657	}	907	}
658	}	908	}
659	OUTPUT:	909	OUTPUT:
660	RETVAL	910	RETVAL
661		911
662	void trigger (ev_watcher *w, int revents = EV_NONE)	912	SV *loop (ev_watcher *w)
663	CODE:	913	CODE:
664	w->cb (w, revents);	914	RETVAL = newRV_inc (w->loop);
		915	OUTPUT:
		916	RETVAL
665		917
666	int priority (ev_watcher *w, int new_priority = 0)	918	int priority (ev_watcher *w, int new_priority = 0)
667	CODE:	919	CODE:
668	{	920	{
669	RETVAL = w->priority;	921	RETVAL = w->priority;
670		922
671	if (items > 1)	923	if (items > 1)
672	{	924	{
673	int active = ev_is_active (w);	925	int active = ev_is_active (w);
674
675	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
676	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
677		926
678	if (active)	927	if (active)
679	{	928	{
680	/* grrr. */	929	/* grrr. */
681	PUSHMARK (SP);	930	PUSHMARK (SP);
682	XPUSHs (ST (0));	931	XPUSHs (ST (0));
		932	PUTBACK;
683	call_method ("stop", G_DISCARD | G_VOID);	933	call_method ("stop", G_DISCARD | G_VOID);
684	}	934	}
685		935
686	ev_set_priority (w, new_priority);	936	ev_set_priority (w, new_priority);
687		937
688	if (active)	938	if (active)
689	{	939	{
690	PUSHMARK (SP);	940	PUSHMARK (SP);
691	XPUSHs (ST (0));	941	XPUSHs (ST (0));
		942	PUTBACK;
692	call_method ("start", G_DISCARD | G_VOID);	943	call_method ("start", G_DISCARD | G_VOID);
693	}	944	}
694	}	945	}
695	}	946	}
696	OUTPUT:	947	OUTPUT:
…		…
712	e_destroy (w);	963	e_destroy (w);
713		964
714	void set (ev_io *w, SV *fh, int events)	965	void set (ev_io *w, SV *fh, int events)
715	CODE:	966	CODE:
716	{	967	{
717	int fd = sv_fileno (fh);	968	int fd = s_fileno (fh, events & EV_WRITE);
718	CHECK_FD (fh, fd);	969	CHECK_FD (fh, fd);
719		970
720	sv_setsv (w->fh, fh);	971	sv_setsv (e_fh (w), fh);
721	RESET (io, w, (w, fd, events));	972	RESET (io, w, (w, fd, events));
722	}	973	}
723		974
724	SV *fh (ev_io *w, SV *new_fh = 0)	975	SV *fh (ev_io *w, SV *new_fh = 0)
725	CODE:	976	CODE:
726	{	977	{
727	if (items > 1)	978	if (items > 1)
728	{	979	{
729	int fd = sv_fileno (new_fh);	980	int fd = s_fileno (new_fh, w->events & EV_WRITE);
730	CHECK_FD (new_fh, fd);	981	CHECK_FD (new_fh, fd);
731		982
732	RETVAL = w->fh;	983	RETVAL = e_fh (w);
733	w->fh = newSVsv (new_fh);	984	e_fh (w) = newSVsv (new_fh);
734		985
735	RESET (io, w, (w, fd, w->events));	986	RESET (io, w, (w, fd, w->events));
736	}	987	}
737	else	988	else
738	RETVAL = newSVsv (w->fh);	989	RETVAL = newSVsv (e_fh (w));
739	}	990	}
740	OUTPUT:	991	OUTPUT:
741	RETVAL	992	RETVAL
742		993
743	int events (ev_io *w, int new_events = EV_UNDEF)	994	int events (ev_io *w, int new_events = EV_UNDEF)
744	CODE:	995	CODE:
745	{	996	{
746	RETVAL = w->events;	997	RETVAL = w->events;
747		998
748	if (items > 1)	999	if (items > 1)
749	RESET (io, w, (w, w->fd, new_events));	1000	{
		1001	int active = ev_is_active (w);
		1002	if (active) STOP (io, w);
		1003	ev_io_modify (w, new_events);
		1004	if (active) START (io, w);
		1005	}
750	}	1006	}
751	OUTPUT:	1007	OUTPUT:
752	RETVAL	1008	RETVAL
753		1009
754	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1010	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
755		1011
756	void ev_signal_start (ev_signal *w)	1012	void ev_signal_start (ev_signal *w)
757	CODE:	1013	CODE:
758	START (signal, w);	1014	START_SIGNAL (w);
759		1015
760	void ev_signal_stop (ev_signal *w)	1016	void ev_signal_stop (ev_signal *w)
761	CODE:	1017	CODE:
762	STOP (signal, w);	1018	STOP (signal, w);
763		1019
…		…
767	e_destroy (w);	1023	e_destroy (w);
768		1024
769	void set (ev_signal *w, SV *signal)	1025	void set (ev_signal *w, SV *signal)
770	CODE:	1026	CODE:
771	{	1027	{
772	Signal signum = sv_signum (signal);	1028	Signal signum = s_signum (signal);
773	CHECK_SIG (signal, signum);	1029	CHECK_SIG (signal, signum);
774		1030
775	RESET (signal, w, (w, signum));	1031	RESET_SIGNAL (w, (w, signum));
776	}	1032	}
777		1033
778	int signal (ev_signal *w, SV *new_signal = 0)	1034	int signal (ev_signal *w, SV *new_signal = 0)
779	CODE:	1035	CODE:
780	{	1036	{
781	RETVAL = w->signum;	1037	RETVAL = w->signum;
782		1038
783	if (items > 1)	1039	if (items > 1)
784	{	1040	{
785	Signal signum = sv_signum (new_signal);	1041	Signal signum = s_signum (new_signal);
786	CHECK_SIG (new_signal, signum);	1042	CHECK_SIG (new_signal, signum);
787		1043
788	RESET (signal, w, (w, signum));	1044	RESET_SIGNAL (w, (w, signum));
789	}	1045	}
790	}	1046	}
791	OUTPUT:	1047	OUTPUT:
792	RETVAL	1048	RETVAL
793		1049
…		…
801		1057
802	void ev_timer_stop (ev_timer *w)	1058	void ev_timer_stop (ev_timer *w)
803	CODE:	1059	CODE:
804	STOP (timer, w);	1060	STOP (timer, w);
805		1061
806	void ev_timer_again (ev_timer *w)	1062	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
807	INIT:	1063	CODE:
		1064	if (items > 1)
		1065	w->repeat = repeat;
808	CHECK_REPEAT (w->repeat);	1066	CHECK_REPEAT (w->repeat);
809	CODE:
810	REF (w);
811	ev_timer_again (w);	1067	ev_timer_again (e_loop (w), w);
812	UNREF (w);	1068	UNREF (w);
		1069
		1070	NV ev_timer_remaining (ev_timer *w)
		1071	C_ARGS: e_loop (w), w
813		1072
814	void DESTROY (ev_timer *w)	1073	void DESTROY (ev_timer *w)
815	CODE:	1074	CODE:
816	STOP (timer, w);	1075	STOP (timer, w);
817	e_destroy (w);	1076	e_destroy (w);
…		…
834	CODE:	1093	CODE:
835	STOP (periodic, w);	1094	STOP (periodic, w);
836		1095
837	void ev_periodic_again (ev_periodic *w)	1096	void ev_periodic_again (ev_periodic *w)
838	CODE:	1097	CODE:
839	REF (w);
840	ev_periodic_again (w);	1098	ev_periodic_again (e_loop (w), w);
841	UNREF (w);	1099	UNREF (w);
842		1100
843	void DESTROY (ev_periodic *w)	1101	void DESTROY (ev_periodic *w)
844	CODE:	1102	CODE:
845	STOP (periodic, w);	1103	STOP (periodic, w);
…		…
848	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1106	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
849	INIT:	1107	INIT:
850	CHECK_REPEAT (interval);	1108	CHECK_REPEAT (interval);
851	CODE:	1109	CODE:
852	{	1110	{
853	SvREFCNT_dec (w->fh);	1111	SvREFCNT_dec (e_fh (w));
854	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1112	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
855		1113
856	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1114	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
857	}	1115	}
		1116
		1117	NV at (ev_periodic *w)
		1118	CODE:
		1119	RETVAL = ev_periodic_at (w);
		1120	OUTPUT:
		1121	RETVAL
858		1122
859	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1123	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
860		1124
861	void ev_idle_start (ev_idle *w)	1125	void ev_idle_start (ev_idle *w)
862	CODE:	1126	CODE:
…		…
869	void DESTROY (ev_idle *w)	1133	void DESTROY (ev_idle *w)
870	CODE:	1134	CODE:
871	STOP (idle, w);	1135	STOP (idle, w);
872	e_destroy (w);	1136	e_destroy (w);
873		1137
874	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1138	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
875		1139
876	void ev_prepare_start (ev_prepare *w)	1140	void ev_prepare_start (ev_prepare *w)
877	CODE:	1141	CODE:
878	START (prepare, w);	1142	START (prepare, w);
879		1143
…		…
899	void DESTROY (ev_check *w)	1163	void DESTROY (ev_check *w)
900	CODE:	1164	CODE:
901	STOP (check, w);	1165	STOP (check, w);
902	e_destroy (w);	1166	e_destroy (w);
903		1167
		1168	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1169
		1170	void ev_fork_start (ev_fork *w)
		1171	CODE:
		1172	START (fork, w);
		1173
		1174	void ev_fork_stop (ev_fork *w)
		1175	CODE:
		1176	STOP (fork, w);
		1177
		1178	void DESTROY (ev_fork *w)
		1179	CODE:
		1180	STOP (fork, w);
		1181	e_destroy (w);
		1182
		1183	#if CLEANUP_ENABLED
		1184
		1185	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1186
		1187	void ev_cleanup_start (ev_cleanup *w)
		1188	CODE:
		1189	START (cleanup, w);
		1190
		1191	void ev_cleanup_stop (ev_cleanup *w)
		1192	CODE:
		1193	STOP (cleanup, w);
		1194
		1195	void DESTROY (ev_cleanup *w)
		1196	CODE:
		1197	STOP (cleanup, w);
		1198	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1199	e_destroy (w);
		1200
		1201	int keepalive (ev_watcher *w, SV *new_value = 0)
		1202	CODE:
		1203	RETVAL = 1;
		1204	OUTPUT:
		1205	RETVAL
		1206
		1207	#endif
		1208
904	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1209	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1210
		1211	#if EV_CHILD_ENABLE
905		1212
906	void ev_child_start (ev_child *w)	1213	void ev_child_start (ev_child *w)
907	CODE:	1214	CODE:
908	START (child, w);	1215	START (child, w);
909		1216
…		…
914	void DESTROY (ev_child *w)	1221	void DESTROY (ev_child *w)
915	CODE:	1222	CODE:
916	STOP (child, w);	1223	STOP (child, w);
917	e_destroy (w);	1224	e_destroy (w);
918		1225
919	void set (ev_child *w, int pid)	1226	void set (ev_child *w, int pid, int trace)
920	CODE:	1227	CODE:
921	RESET (child, w, (w, pid));	1228	RESET (child, w, (w, pid, trace));
922		1229
923	int pid (ev_child *w, int new_pid = 0)
924	CODE:
925	{
926	RETVAL = w->pid;
927
928	if (items > 1)
929	RESET (child, w, (w, new_pid));
930	}
931	OUTPUT:
932	RETVAL
933
934
935	int rstatus (ev_child *w)	1230	int pid (ev_child *w)
936	ALIAS:	1231	ALIAS:
937	rpid = 1	1232	rpid = 1
		1233	rstatus = 2
938	CODE:	1234	CODE:
939	RETVAL = ix ? w->rpid : w->rstatus;	1235	RETVAL = ix == 0 ? w->pid
		1236	: ix == 1 ? w->rpid
		1237	: w->rstatus;
940	OUTPUT:	1238	OUTPUT:
941	RETVAL	1239	RETVAL
		1240
		1241	#endif
942		1242
943	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1243	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
944		1244
945	void ev_stat_start (ev_stat *w)	1245	void ev_stat_start (ev_stat *w)
946	CODE:	1246	CODE:
…		…
956	e_destroy (w);	1256	e_destroy (w);
957		1257
958	void set (ev_stat *w, SV *path, NV interval)	1258	void set (ev_stat *w, SV *path, NV interval)
959	CODE:	1259	CODE:
960	{	1260	{
961	sv_setsv (w->fh, path);	1261	sv_setsv (e_fh (w), path);
962	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1262	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
963	}	1263	}
964		1264
965	SV *path (ev_stat *w, SV *new_path = 0)	1265	SV *path (ev_stat *w, SV *new_path = 0)
966	CODE:	1266	CODE:
967	{	1267	{
968	RETVAL = SvREFCNT_inc (w->fh);	1268	RETVAL = SvREFCNT_inc (e_fh (w));
969		1269
970	if (items > 1)	1270	if (items > 1)
971	{	1271	{
972	SvREFCNT_dec (w->fh);	1272	SvREFCNT_dec (e_fh (w));
973	w->fh = newSVsv (new_path);	1273	e_fh (w) = newSVsv (new_path);
974	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1274	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
975	}	1275	}
976	}	1276	}
977	OUTPUT:	1277	OUTPUT:
978	RETVAL	1278	RETVAL
979		1279
…		…
981	CODE:	1281	CODE:
982	{	1282	{
983	RETVAL = w->interval;	1283	RETVAL = w->interval;
984		1284
985	if (items > 1)	1285	if (items > 1)
986	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1286	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
987	}	1287	}
988	OUTPUT:	1288	OUTPUT:
989	RETVAL	1289	RETVAL
990		1290
991	void prev (ev_stat *w)	1291	void prev (ev_stat *w)
…		…
995	PPCODE:	1295	PPCODE:
996	{	1296	{
997	ev_statdata *s = ix ? &w->attr : &w->prev;	1297	ev_statdata *s = ix ? &w->attr : &w->prev;
998		1298
999	if (ix == 1)	1299	if (ix == 1)
1000	ev_stat_stat (w);	1300	ev_stat_stat (e_loop (w), w);
1001	else if (!s->st_nlink)	1301	else if (!s->st_nlink)
1002	errno = ENOENT;	1302	errno = ENOENT;
1003		1303
1004	PL_statcache.st_dev = s->st_nlink;	1304	PL_statcache.st_dev = s->st_nlink;
1005	PL_statcache.st_ino = s->st_ino;	1305	PL_statcache.st_ino = s->st_ino;
…		…
1032	PUSHs (sv_2mortal (newSVuv (4096)));	1332	PUSHs (sv_2mortal (newSVuv (4096)));
1033	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1333	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1034	}	1334	}
1035	}	1335	}
1036		1336
1037	#ifndef _WIN32
1038
1039	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1337	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1040		1338
1041	BOOT:	1339	void ev_embed_start (ev_embed *w)
1042	{	1340	CODE:
1043	HV *stash = gv_stashpv ("EV::DNS", 1);	1341	START (embed, w);
1044		1342
1045	static const struct {	1343	void ev_embed_stop (ev_embed *w)
1046	const char *name;	1344	CODE:
1047	IV iv;	1345	STOP (embed, w);
1048	} *civ, const_iv[] = {
1049	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1050	const_iv (DNS_, ERR_NONE)
1051	const_iv (DNS_, ERR_FORMAT)
1052	const_iv (DNS_, ERR_SERVERFAILED)
1053	const_iv (DNS_, ERR_NOTEXIST)
1054	const_iv (DNS_, ERR_NOTIMPL)
1055	const_iv (DNS_, ERR_REFUSED)
1056	const_iv (DNS_, ERR_TRUNCATED)
1057	const_iv (DNS_, ERR_UNKNOWN)
1058	const_iv (DNS_, ERR_TIMEOUT)
1059	const_iv (DNS_, ERR_SHUTDOWN)
1060	const_iv (DNS_, IPv4_A)
1061	const_iv (DNS_, PTR)
1062	const_iv (DNS_, IPv6_AAAA)
1063	const_iv (DNS_, QUERY_NO_SEARCH)
1064	const_iv (DNS_, OPTION_SEARCH)
1065	const_iv (DNS_, OPTION_NAMESERVERS)
1066	const_iv (DNS_, OPTION_MISC)
1067	const_iv (DNS_, OPTIONS_ALL)
1068	const_iv (DNS_, NO_SEARCH)
1069	};
1070		1346
1071	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1347	void DESTROY (ev_embed *w)
1072	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1348	CODE:
1073	}	1349	STOP (embed, w);
		1350	e_destroy (w);
1074		1351
1075	int evdns_init ()	1352	void set (ev_embed *w, struct ev_loop *loop)
		1353	CODE:
		1354	{
		1355	sv_setsv (e_fh (w), ST (1));
		1356	RESET (embed, w, (w, loop));
		1357	}
1076		1358
1077	void evdns_shutdown (int fail_requests = 1)	1359	SV *other (ev_embed *w)
		1360	CODE:
		1361	RETVAL = newSVsv (e_fh (w));
		1362	OUTPUT:
		1363	RETVAL
1078		1364
1079	const char *evdns_err_to_string (int err)	1365	void ev_embed_sweep (ev_embed *w)
		1366	C_ARGS: e_loop (w), w
1080		1367
1081	int evdns_nameserver_add (U32 address)	1368	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1082		1369
1083	int evdns_count_nameservers ()	1370	void ev_async_start (ev_async *w)
		1371	CODE:
		1372	START (async, w);
1084		1373
1085	int evdns_clear_nameservers_and_suspend ()	1374	void ev_async_stop (ev_async *w)
		1375	CODE:
		1376	STOP (async, w);
1086		1377
1087	int evdns_resume ()	1378	void DESTROY (ev_async *w)
		1379	CODE:
		1380	STOP (async, w);
		1381	e_destroy (w);
1088		1382
1089	int evdns_nameserver_ip_add (char *ip_as_string)	1383	void ev_async_send (ev_async *w)
		1384	C_ARGS: e_loop (w), w
1090		1385
1091	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1386	SV *ev_async_async_pending (ev_async *w)
1092	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1093
1094	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1095	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1096
1097	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1098	ALIAS:
1099	evdns_resolve_reverse_ipv6 = 1
1100	CODE:	1387	CODE:
1101	{	1388	RETVAL = boolSV (ev_async_pending (w));
1102	STRLEN len;	1389	OUTPUT:
1103	char *data = SvPVbyte (addr, len);
1104	if (len != (ix ? 16 : 4))
1105	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1106
1107	RETVAL = ix	1390	RETVAL
1108	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1109	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1110	}
1111	OUTPUT:
1112	RETVAL
1113		1391
1114	int evdns_set_option (char *option, char *val, int flags)	1392	#ifndef EV_NO_LOOPS
1115		1393
1116	int evdns_resolv_conf_parse (int flags, const char *filename)	1394	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1117		1395
1118	#ifdef _WIN32	1396	SV *new (SV *klass, unsigned int flags = 0)
		1397	CODE:
		1398	{
		1399	struct ev_loop *loop = ev_loop_new (flags);
1119		1400
1120	int evdns_config_windows_nameservers ()	1401	if (!loop)
		1402	XSRETURN_UNDEF;
1121		1403
1122	#endif	1404	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1405	}
		1406	OUTPUT:
		1407	RETVAL
1123		1408
1124	void evdns_search_clear ()	1409	void DESTROY (struct ev_loop *loop)
		1410	CODE:
		1411	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1412	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1413	if (loop != evapi.default_loop)
		1414	ev_loop_destroy (loop);
1125		1415
1126	void evdns_search_add (char *domain)	1416	void ev_loop_fork (struct ev_loop *loop)
1127		1417
1128	void evdns_search_ndots_set (int ndots)	1418	NV ev_now (struct ev_loop *loop)
		1419
		1420	void ev_now_update (struct ev_loop *loop)
		1421
		1422	void ev_suspend (struct ev_loop *loop)
		1423
		1424	void ev_resume (struct ev_loop *loop)
		1425
		1426	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1427
		1428	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1429
		1430	unsigned int ev_backend (struct ev_loop *loop)
		1431
		1432	void ev_verify (struct ev_loop *loop)
		1433	ALIAS:
		1434	loop_verify = 1
		1435
		1436	unsigned int ev_iteration (struct ev_loop *loop)
		1437	ALIAS:
		1438	loop_count = 1
		1439
		1440	unsigned int ev_depth (struct ev_loop *loop)
		1441	ALIAS:
		1442	loop_depth = 1
		1443
		1444	int ev_run (struct ev_loop *loop, int flags = 0)
		1445	ALIAS:
		1446	loop = 1
		1447
		1448	void ev_break (struct ev_loop *loop, int how = 1)
		1449	ALIAS:
		1450	unloop = 1
		1451
		1452	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1453
		1454	unsigned int ev_pending_count (struct ev_loop *loop)
		1455
		1456	void ev_invoke_pending (struct ev_loop *loop)
1129		1457
1130	#if 0	1458	#if 0
1131		1459
1132	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1460	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1133		1461	CODE:
1134	BOOT:
1135	{	1462	{
1136	HV *stash = gv_stashpv ("EV::HTTP", 1);	1463	Signal signum = s_signum (signal);
		1464	CHECK_SIG (signal, signum);
1137		1465
1138	static const struct {	1466	ev_feed_signal_event (loop, signum);
1139	const char *name;
1140	IV iv;
1141	} *civ, const_iv[] = {
1142	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1143	const_iv (HTTP_, OK)
1144	const_iv (HTTP_, NOCONTENT)
1145	const_iv (HTTP_, MOVEPERM)
1146	const_iv (HTTP_, MOVETEMP)
1147	const_iv (HTTP_, NOTMODIFIED)
1148	const_iv (HTTP_, BADREQUEST)
1149	const_iv (HTTP_, NOTFOUND)
1150	const_iv (HTTP_, SERVUNAVAIL)
1151	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1152	const_iv (EVHTTP_, PROXY_REQUEST)
1153	const_iv (EVHTTP_, REQ_GET)
1154	const_iv (EVHTTP_, REQ_POST)
1155	const_iv (EVHTTP_, REQ_HEAD)
1156	const_iv (EVHTTP_, REQUEST)
1157	const_iv (EVHTTP_, RESPONSE)
1158	};
1159
1160	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1161	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1162	}	1467	}
1163		1468
1164	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1165
1166	#HttpRequest new (SV *klass, SV *cb)
1167
1168	#void DESTROY (struct evhttp_request *req);
1169
1170	#endif	1469	#endif
1171		1470
1172	#endif	1471	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1472	ALIAS:
		1473	io_ns = 1
		1474	CODE:
		1475	{
		1476	int fd = s_fileno (fh, events & EV_WRITE);
		1477	CHECK_FD (fh, fd);
1173		1478
		1479	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1480	e_fh (RETVAL) = newSVsv (fh);
		1481	ev_io_set (RETVAL, fd, events);
		1482	if (!ix) START (io, RETVAL);
		1483	}
		1484	OUTPUT:
		1485	RETVAL
1174		1486
		1487	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1488	ALIAS:
		1489	timer_ns = 1
		1490	INIT:
		1491	CHECK_REPEAT (repeat);
		1492	CODE:
		1493	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1494	ev_timer_set (RETVAL, after, repeat);
		1495	if (!ix) START (timer, RETVAL);
		1496	OUTPUT:
		1497	RETVAL
1175		1498
		1499	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1500	ALIAS:
		1501	periodic_ns = 1
		1502	INIT:
		1503	CHECK_REPEAT (interval);
		1504	CODE:
		1505	{
		1506	ev_periodic *w;
		1507	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1508	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1509	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1511	if (!ix) START (periodic, w);
		1512	}
		1513	OUTPUT:
		1514	RETVAL
1176		1515
		1516	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1517	ALIAS:
		1518	signal_ns = 1
		1519	CODE:
		1520	{
		1521	Signal signum = s_signum (signal);
		1522	CHECK_SIG (signal, signum);
1177		1523
		1524	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1525	ev_signal_set (RETVAL, signum);
		1526	if (!ix) START_SIGNAL (RETVAL);
		1527	}
		1528	OUTPUT:
		1529	RETVAL
1178		1530
		1531	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1532	ALIAS:
		1533	idle_ns = 1
		1534	CODE:
		1535	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1536	ev_idle_set (RETVAL);
		1537	if (!ix) START (idle, RETVAL);
		1538	OUTPUT:
		1539	RETVAL
1179		1540
		1541	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1542	ALIAS:
		1543	prepare_ns = 1
		1544	CODE:
		1545	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1546	ev_prepare_set (RETVAL);
		1547	if (!ix) START (prepare, RETVAL);
		1548	OUTPUT:
		1549	RETVAL
		1550
		1551	ev_check *check (struct ev_loop *loop, SV *cb)
		1552	ALIAS:
		1553	check_ns = 1
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1556	ev_check_set (RETVAL);
		1557	if (!ix) START (check, RETVAL);
		1558	OUTPUT:
		1559	RETVAL
		1560
		1561	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1562	ALIAS:
		1563	fork_ns = 1
		1564	CODE:
		1565	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1566	ev_fork_set (RETVAL);
		1567	if (!ix) START (fork, RETVAL);
		1568	OUTPUT:
		1569	RETVAL
		1570
		1571	#if CLEANUP_ENABLED
		1572
		1573	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1574	ALIAS:
		1575	cleanup_ns = 1
		1576	CODE:
		1577	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1578	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1579	ev_cleanup_set (RETVAL);
		1580	if (!ix) START (cleanup, RETVAL);
		1581	OUTPUT:
		1582	RETVAL
		1583
		1584	#endif
		1585
		1586	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1587	ALIAS:
		1588	child_ns = 1
		1589	CODE:
		1590	#if EV_CHILD_ENABLE
		1591	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1592	ev_child_set (RETVAL, pid, trace);
		1593	if (!ix) START (child, RETVAL);
		1594	#else
		1595	croak ("EV::child watchers not supported on this platform");
		1596	#endif
		1597	OUTPUT:
		1598	RETVAL
		1599
		1600	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1601	ALIAS:
		1602	stat_ns = 1
		1603	CODE:
		1604	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1605	e_fh (RETVAL) = newSVsv (path);
		1606	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1607	if (!ix) START (stat, RETVAL);
		1608	OUTPUT:
		1609	RETVAL
		1610
		1611	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1612	ALIAS:
		1613	embed_ns = 1
		1614	CODE:
		1615	{
		1616	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1617	croak ("passed loop is not embeddable via EV::embed,");
		1618
		1619	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1620	e_fh (RETVAL) = newSVsv (ST (1));
		1621	ev_embed_set (RETVAL, other);
		1622	if (!ix) START (embed, RETVAL);
		1623	}
		1624	OUTPUT:
		1625	RETVAL
		1626
		1627	ev_async *async (struct ev_loop *loop, SV *cb)
		1628	ALIAS:
		1629	async_ns = 1
		1630	CODE:
		1631	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1632	ev_async_set (RETVAL);
		1633	if (!ix) START (async, RETVAL);
		1634	OUTPUT:
		1635	RETVAL
		1636
		1637	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1638	CODE:
		1639	ev_once (
		1640	loop,
		1641	s_fileno (fh, events & EV_WRITE), events,
		1642	SvOK (timeout) ? SvNV (timeout) : -1.,
		1643	e_once_cb,
		1644	newSVsv (cb)
		1645	);
		1646
		1647	#endif
		1648

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