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Comparing EV/EV.xs (file contents):
Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC vs.
Revision 1.172 by root, Sat Sep 17 02:28:30 2016 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	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	25	#define EV_PROTOTYPES 1
		26	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		27	#define EV_USE_FLOOR 1
		28	#define EV_API_STATIC
		29	#define EV_H <ev.h>
		30	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	31	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		32
14	#define EV_SELECT_IS_WINSOCKET 0	33	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	34	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	35	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	36	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	37	# define fd_mask Perl_fd_mask
19	#endif	38	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	39	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	40	#include "libev/ev.c"
22	#include "event.c"
23		41
24	#ifndef _WIN32	42	#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>	43	# include <pthread.h>
38	#endif	44	#endif
39		45
		46	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		47	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		48	#define e_self(w) ((ev_watcher *)(w))->self
		49	#define e_fh(w) ((ev_watcher *)(w))->fh
		50	#define e_data(w) ((ev_watcher *)(w))->data
		51
40	#define WFLAG_KEEPALIVE 1	52	#define WFLAG_KEEPALIVE 1
		53	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		54
42	#define UNREF(w) \	55	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	56	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	57	&& ev_is_active (w)) \
45	ev_unref ();	58	{ \
		59	ev_unref (e_loop (w)); \
		60	e_flags (w) |= WFLAG_UNREFED; \
		61	}
46		62
47	#define REF(w) \	63	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	64	if (e_flags (w) & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	65	{ \
50	ev_ref ();	66	e_flags (w) &= ~WFLAG_UNREFED; \
		67	ev_ref (e_loop (w)); \
		68	}
51		69
52	#define START(type,w) \	70	#define START(type,w) \
53	do { \	71	do { \
		72	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	73	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	74	} while (0)
57		75
58	#define STOP(type,w) \	76	#define STOP(type,w) \
59	do { \	77	do { \
60	REF (w); \	78	REF (w); \
61	ev_ ## type ## _stop (w); \	79	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	80	} while (0)
63		81
		82	#define RESET(type,w,seta) \
		83	do { \
		84	int active = ev_is_active (w); \
		85	if (active) STOP (type, w); \
		86	ev_ ## type ## _set seta; \
		87	if (active) START (type, w); \
		88	} while (0)
		89
64	typedef int Signal;	90	typedef int Signal;
65		91
		92	/* horrible... */
		93	#define CHECK_SIGNAL_CAN_START(w) \
		94	do { \
		95	/* dive into the internals of libev to avoid aborting in libev */ \
		96	if (signals [(w)->signum - 1].loop \
		97	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		98	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		99	} while (0)
		100
		101	#define START_SIGNAL(w) \
		102	do { \
		103	CHECK_SIGNAL_CAN_START (w); \
		104	START (signal, w); \
		105	} while (0) \
		106
		107	#define RESET_SIGNAL(w,seta) \
		108	do { \
		109	int active = ev_is_active (w); \
		110	if (active) STOP (signal, w); \
		111	ev_ ## signal ## _set seta; \
		112	if (active) START_SIGNAL (w); \
		113	} while (0)
		114
		115	static SV *default_loop_sv;
		116
66	static struct EVAPI evapi;	117	static struct EVAPI evapi;
67		118
68	static HV	119	static HV
		120	*stash_loop,
69	*stash_watcher,	121	*stash_watcher,
70	*stash_io,	122	*stash_io,
71	*stash_timer,	123	*stash_timer,
72	*stash_periodic,	124	*stash_periodic,
73	*stash_signal,	125	*stash_signal,
		126	*stash_child,
		127	*stash_stat,
74	*stash_idle,	128	*stash_idle,
75	*stash_prepare,	129	*stash_prepare,
76	*stash_check,	130	*stash_check,
77	*stash_child;	131	*stash_embed,
78		132	*stash_fork,
79	#ifndef SIG_SIZE	133	*stash_cleanup,
80	/* kudos to Slaven Rezic for the idea */	134	*stash_async;
81	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif
84
85	static int
86	sv_signum (SV *sig)
87	{
88	int signum;
89
90	SvGETMAGIC (sig);
91
92	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;
95
96	if (SvIV (sig) > 0)
97	return SvIV (sig);
98
99	return -1;
100	}
101		135
102	/////////////////////////////////////////////////////////////////////////////	136	/////////////////////////////////////////////////////////////////////////////
103	// Event	137	// Event
104		138
105	static void e_cb (ev_watcher *w, int revents);	139	static void e_cb (EV_P_ ev_watcher *w, int revents);
106
107	static int
108	sv_fileno (SV *fh)
109	{
110	SvGETMAGIC (fh);
111
112	if (SvROK (fh))
113	fh = SvRV (fh);
114
115	if (SvTYPE (fh) == SVt_PVGV)
116	return PerlIO_fileno (IoIFP (sv_2io (fh)));
117
118	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
119	return SvIV (fh);
120
121	return -1;
122	}
123		140
124	static void *	141	static void *
125	e_new (int size, SV *cb_sv)	142	e_new (int size, SV *cb_sv, SV *loop)
126	{	143	{
		144	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
127	ev_watcher *w;	145	ev_watcher *w;
128	SV *self = NEWSV (0, size);	146	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	147	SvPOK_only (self);
130	SvCUR_set (self, size);	148	SvCUR_set (self, size);
131		149
132	w = (ev_watcher *)SvPVX (self);	150	w = (ev_watcher *)SvPVX (self);
133		151
134	ev_init (w, e_cb);	152	ev_init (w, cv ? e_cb : 0);
135		153
		154	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	155	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	156	w->data = 0;
138	w->fh = 0;	157	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	158	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	159	w->self = self;
141		160
142	return (void *)w;	161	return (void *)w;
143	}	162	}
144		163
145	static void	164	static void
146	e_destroy (void *w_)	165	e_destroy (void *w_)
147	{	166	{
148	ev_watcher *w = (ev_watcher *)w_;	167	ev_watcher *w = (ev_watcher *)w_;
149		168
		169	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	170	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	171	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	172	SvREFCNT_dec (w->data ); w->data = 0;
153	}	173	}
154		174
…		…
167	}	187	}
168		188
169	return rv;	189	return rv;
170	}	190	}
171		191
172	static SV *sv_events_cache;	192	static SV *sv_self_cache, *sv_events_cache;
173		193
174	static void	194	static void
175	e_cb (ev_watcher *w, int revents)	195	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	196	{
177	dSP;	197	dSP;
178	I32 mark = SP - PL_stack_base;	198	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	199	SV *sv_self, *sv_events;
180		200
		201	/* libev might have stopped the watcher */
		202	if (expect_false (w->e_flags & WFLAG_UNREFED)
		203	&& !ev_is_active (w))
		204	REF (w);
		205
		206	if (expect_true (sv_self_cache))
		207	{
		208	sv_self = sv_self_cache; sv_self_cache = 0;
		209	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		210	}
		211	else
		212	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	213	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		214	SvREADONLY_on (sv_self);
		215	}
		216
		217	if (expect_true (sv_events_cache))
		218	{
		219	sv_events = sv_events_cache; sv_events_cache = 0;
		220	SvIV_set (sv_events, revents);
		221	SvIOK_only (sv_events);
		222	}
		223	else
		224	{
		225	sv_events = newSViv (revents);
		226	SvREADONLY_on (sv_events);
		227	}
		228
		229	PUSHMARK (SP);
		230	EXTEND (SP, 2);
		231	PUSHs (sv_self);
		232	PUSHs (sv_events);
		233
		234	PUTBACK;
		235	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		236
		237	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		238	SvREFCNT_dec (sv_self);
		239	else
		240	{
		241	SvREFCNT_dec (SvRV (sv_self));
		242	SvRV_set (sv_self, &PL_sv_undef);
		243	sv_self_cache = sv_self;
		244	}
		245
		246	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		247	SvREFCNT_dec (sv_events);
		248	else
		249	sv_events_cache = sv_events;
		250
		251	if (expect_false (SvTRUE (ERRSV)))
		252	{
		253	SPAGAIN;
		254	PUSHMARK (SP);
		255	PUTBACK;
		256	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		257	}
		258
		259	SP = PL_stack_base + mark;
		260	PUTBACK;
		261	}
		262
		263	static void
		264	e_once_cb (int revents, void *arg)
		265	{
		266	dSP;
		267	I32 mark = SP - PL_stack_base;
		268	SV *sv_events;
182		269
183	if (sv_events_cache)	270	if (sv_events_cache)
184	{	271	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	272	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	273	SvIV_set (sv_events, revents);
187	}	274	}
188	else	275	else
189	sv_events = newSViv (revents);	276	sv_events = newSViv (revents);
190		277
191	PUSHMARK (SP);	278	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	279	XPUSHs (sv_events);
195		280
196	PUTBACK;	281	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	282	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		283
199	SvREFCNT_dec (sv_self);	284	SvREFCNT_dec ((SV *)arg);
200		285
201	if (sv_events_cache)	286	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	287	SvREFCNT_dec (sv_events);
203	else	288	else
204	sv_events_cache = sv_events;	289	sv_events_cache = sv_events;
205		290
206	if (SvTRUE (ERRSV))	291	if (SvTRUE (ERRSV))
207	{	292	{
		293	SPAGAIN;
208	PUSHMARK (SP);	294	PUSHMARK (SP);
209	PUTBACK;	295	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	296	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}	297	}
212		298
213	SP = PL_stack_base + mark;	299	SP = PL_stack_base + mark;
214	PUTBACK;	300	PUTBACK;
215	}	301	}
216		302
217	static void
218	e_once_cb (int revents, void *arg)
219	{
220	dSP;
221	I32 mark = SP - PL_stack_base;
222	SV *sv_events;
223
224	if (sv_events_cache)
225	{
226	sv_events = sv_events_cache; sv_events_cache = 0;
227	SvIV_set (sv_events, revents);
228	}
229	else
230	sv_events = newSViv (revents);
231
232	PUSHMARK (SP);
233	XPUSHs (sv_events);
234
235	PUTBACK;
236	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
237
238	SvREFCNT_dec ((SV *)arg);
239
240	if (sv_events_cache)
241	SvREFCNT_dec (sv_events);
242	else
243	sv_events_cache = sv_events;
244
245	if (SvTRUE (ERRSV))
246	{
247	PUSHMARK (SP);
248	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}
251
252	SP = PL_stack_base + mark;
253	PUTBACK;
254	}
255
256	static ev_tstamp	303	static ev_tstamp
257	e_periodic_cb (ev_periodic *w, ev_tstamp now)	304	e_periodic_cb (ev_periodic *w, ev_tstamp now)
258	{	305	{
259	ev_tstamp retval;	306	ev_tstamp retval;
260	int count;	307	int count;
…		…
263	ENTER;	310	ENTER;
264	SAVETMPS;	311	SAVETMPS;
265		312
266	PUSHMARK (SP);	313	PUSHMARK (SP);
267	EXTEND (SP, 2);	314	EXTEND (SP, 2);
268	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	315	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
269	PUSHs (newSVnv (now));	316	PUSHs (newSVnv (now));
270		317
271	PUTBACK;	318	PUTBACK;
272	count = call_sv (w->fh, G_SCALAR | G_EVAL);	319	count = call_sv (w->fh, G_SCALAR | G_EVAL);
273	SPAGAIN;	320	SPAGAIN;
…		…
294	LEAVE;	341	LEAVE;
295		342
296	return retval;	343	return retval;
297	}	344	}
298		345
299	/////////////////////////////////////////////////////////////////////////////
300	// DNS
301
302	#ifndef _WIN32
303	static void
304	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
305	{
306	dSP;
307	SV *cb = (SV *)arg;
308
309	ENTER;
310	SAVETMPS;
311	PUSHMARK (SP);
312	EXTEND (SP, count + 3);
313	PUSHs (sv_2mortal (newSViv (result)));
314
315	if (result == DNS_ERR_NONE && ttl >= 0)
316	{
317	int i;
318
319	PUSHs (sv_2mortal (newSViv (type)));
320	PUSHs (sv_2mortal (newSViv (ttl)));
321
322	for (i = 0; i < count; ++i)
323	switch (type)
324	{
325	case DNS_IPv6_AAAA:
326	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
327	break;
328	case DNS_IPv4_A:
329	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
330	break;
331	case DNS_PTR:
332	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
333	break;
334	}
335	}
336
337	PUTBACK;
338	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
339
340	FREETMPS;
341
342	if (SvTRUE (ERRSV))
343	{
344	PUSHMARK (SP);
345	PUTBACK;
346	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
347	}
348
349	LEAVE;
350	}
351	#endif
352
353	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	346	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	347	croak (# repeat " value must be >= 0");
355		348
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	349	#define CHECK_FD(fh,fd) if ((fd) < 0) \
357	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	350	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		351
		352	#define CHECK_SIG(sv,num) if ((num) < 0) \
		353	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		354
		355	static void
		356	default_fork (void)
		357	{
		358	ev_loop_fork (EV_DEFAULT_UC);
		359	}
358		360
359	/////////////////////////////////////////////////////////////////////////////	361	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	362	// XS interface functions
361		363
362	MODULE = EV PACKAGE = EV PREFIX = ev_	364	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
375	const_iv (EV_, MINPRI)	377	const_iv (EV_, MINPRI)
376	const_iv (EV_, MAXPRI)	378	const_iv (EV_, MAXPRI)
377		379
378	const_iv (EV_, UNDEF)	380	const_iv (EV_, UNDEF)
379	const_iv (EV_, NONE)	381	const_iv (EV_, NONE)
380	const_iv (EV_, TIMEOUT)
381	const_iv (EV_, READ)	382	const_iv (EV_, READ)
382	const_iv (EV_, WRITE)	383	const_iv (EV_, WRITE)
		384	const_iv (EV_, IO)
		385	const_iv (EV_, TIMER)
		386	const_iv (EV_, PERIODIC)
383	const_iv (EV_, SIGNAL)	387	const_iv (EV_, SIGNAL)
		388	const_iv (EV_, CHILD)
		389	const_iv (EV_, STAT)
384	const_iv (EV_, IDLE)	390	const_iv (EV_, IDLE)
		391	const_iv (EV_, PREPARE)
		392	/*const_iv (EV_, CHECK) needs special tretament */
		393	const_iv (EV_, EMBED)
385	const_iv (EV_, CHECK)	394	const_iv (EV_, FORK)
		395	const_iv (EV_, CLEANUP)
		396	const_iv (EV_, ASYNC)
		397	const_iv (EV_, CUSTOM)
386	const_iv (EV_, ERROR)	398	const_iv (EV_, ERROR)
387		399
388	const_iv (EV, LOOP_ONESHOT)	400	const_iv (EV, RUN_NOWAIT)
389	const_iv (EV, LOOP_NONBLOCK)
390	const_iv (EV, UNLOOP_ONE)	401	const_iv (EV, RUN_ONCE)
		402
		403	const_iv (EV, BREAK_CANCEL)
		404	const_iv (EV, BREAK_ONE)
391	const_iv (EV, UNLOOP_ALL)	405	const_iv (EV, BREAK_ALL)
392
393	const_iv (EV, BACKEND_SELECT)	406	const_iv (EV, BACKEND_SELECT)
394	const_iv (EV, BACKEND_POLL)	407	const_iv (EV, BACKEND_POLL)
395	const_iv (EV, BACKEND_EPOLL)	408	const_iv (EV, BACKEND_EPOLL)
396	const_iv (EV, BACKEND_KQUEUE)	409	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	410	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	411	const_iv (EV, BACKEND_PORT)
		412	const_iv (EV, BACKEND_ALL)
		413	const_iv (EV, BACKEND_MASK)
399	const_iv (EV, FLAG_AUTO)	414	const_iv (EV, FLAG_AUTO)
		415	const_iv (EV, FLAG_FORKCHECK)
		416	const_iv (EV, FLAG_SIGNALFD)
		417	const_iv (EV, FLAG_NOSIGMASK)
400	const_iv (EV, FLAG_NOENV)	418	const_iv (EV, FLAG_NOENV)
		419	const_iv (EV, FLAG_NOINOTIFY)
		420
		421	const_iv (EV_, VERSION_MAJOR)
		422	const_iv (EV_, VERSION_MINOR)
		423	#if EV_COMPAT3
		424	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		425	const_iv (EV_, TIMEOUT)
		426	const_iv (EV, LOOP_NONBLOCK)
		427	const_iv (EV, LOOP_ONESHOT)
		428	const_iv (EV, UNLOOP_CANCEL)
		429	const_iv (EV, UNLOOP_ONE)
		430	const_iv (EV, UNLOOP_ALL)
		431	#endif
401	};	432	};
402		433
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	434	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	435	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
405		436
		437	/* since this clashes with perl CHECK blocks, */
		438	/* but we are interested in constants, */
		439	/* and not blocks, we treat CHECK specially. */
		440	{
		441	/* the local $^W = 0 takes care of the warning */
		442	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		443	/* now we need to re-set the gv, in case it was hijacked */
		444	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		445	}
		446
		447	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	448	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	449	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	450	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	451	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	452	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	453	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	454	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	455	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	456	stash_child = gv_stashpv ("EV::Child" , 1);
		457	stash_embed = gv_stashpv ("EV::Embed" , 1);
		458	stash_stat = gv_stashpv ("EV::Stat" , 1);
		459	stash_fork = gv_stashpv ("EV::Fork" , 1);
		460	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		461	stash_async = gv_stashpv ("EV::Async" , 1);
415		462
416	{	463	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	464	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	465	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		466
420	/* the poor man's shared library emulator */	467	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	468	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	469	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	470	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	471	evapi.sv_signum = s_signum;
		472	evapi.supported_backends = ev_supported_backends ();
		473	evapi.recommended_backends = ev_recommended_backends ();
		474	evapi.embeddable_backends = ev_embeddable_backends ();
		475	evapi.time_ = ev_time;
		476	evapi.sleep_ = ev_sleep;
		477	evapi.loop_new = ev_loop_new;
		478	evapi.loop_destroy = ev_loop_destroy;
		479	evapi.loop_fork = ev_loop_fork;
		480	evapi.iteration = ev_iteration;
		481	evapi.depth = ev_depth;
		482	evapi.set_userdata = ev_set_userdata;
		483	evapi.userdata = ev_userdata;
425	evapi.now = ev_now;	484	evapi.now = ev_now;
		485	evapi.now_update = ev_now_update;
		486	evapi.suspend = ev_suspend;
		487	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	488	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	489	evapi.break_ = ev_break;
		490	evapi.invoke_pending = ev_invoke_pending;
		491	evapi.pending_count = ev_pending_count;
		492	evapi.verify = ev_verify;
		493	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		494	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	495	evapi.ref = ev_ref;
429	evapi.loop = ev_loop;	496	evapi.unref = ev_unref;
		497	evapi.run = ev_run;
430	evapi.once = ev_once;	498	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	499	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	500	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	501	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	502	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	503	evapi.timer_again = ev_timer_again;
		504	evapi.timer_remaining = ev_timer_remaining;
436	evapi.periodic_start = ev_periodic_start;	505	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	506	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	507	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	508	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	509	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	510	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	511	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	512	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	513	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	514	evapi.check_stop = ev_check_stop;
		515	#if EV_CHILD_ENABLE
446	evapi.child_start = ev_child_start;	516	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	517	evapi.child_stop = ev_child_stop;
		518	#endif
		519	evapi.stat_start = ev_stat_start;
		520	evapi.stat_stop = ev_stat_stop;
		521	evapi.stat_stat = ev_stat_stat;
		522	evapi.embed_start = ev_embed_start;
		523	evapi.embed_stop = ev_embed_stop;
		524	evapi.embed_sweep = ev_embed_sweep;
		525	evapi.fork_start = ev_fork_start;
		526	evapi.fork_stop = ev_fork_stop;
		527	evapi.cleanup_start = ev_cleanup_start;
		528	evapi.cleanup_stop = ev_cleanup_stop;
		529	evapi.async_start = ev_async_start;
		530	evapi.async_stop = ev_async_stop;
		531	evapi.async_send = ev_async_send;
		532	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	533	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		534
451	sv_setiv (sv, (IV)&evapi);	535	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	536	SvREADONLY_on (sv);
453	}	537	}
454	#ifndef _WIN32	538	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		539	/* unfortunately, musl neither implements the linux standard base,
		540	/* nor makes itself detectable via macros. yeah, right... */
		541	#if __linux && (__GLIBC__ || __UCLIBC__)
		542	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		543	__register_atfork (0, 0, default_fork, 0);
		544	#else
455	pthread_atfork (0, 0, ev_default_fork);	545	pthread_atfork (0, 0, default_fork);
456	#endif	546	#endif
		547	#endif
		548	}
		549
		550	SV *ev_default_loop (unsigned int flags = 0)
		551	CODE:
		552	{
		553	if (!default_loop_sv)
		554	{
		555	evapi.default_loop = ev_default_loop (flags);
		556
		557	if (!evapi.default_loop)
		558	XSRETURN_UNDEF;
		559
		560	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		561	}
		562
		563	RETVAL = newSVsv (default_loop_sv);
		564	}
		565	OUTPUT:
		566	RETVAL
		567
		568	void ev_default_destroy ()
		569	CODE:
		570	ev_loop_destroy (EV_DEFAULT_UC);
		571	SvREFCNT_dec (default_loop_sv);
		572	default_loop_sv = 0;
		573
		574	unsigned int ev_supported_backends ()
		575
		576	unsigned int ev_recommended_backends ()
		577
		578	unsigned int ev_embeddable_backends ()
		579
		580	void ev_sleep (NV interval)
		581
		582	NV ev_time ()
		583
		584	void ev_feed_signal (SV *signal)
		585	CODE:
		586	{
		587	Signal signum = s_signum (signal);
		588	CHECK_SIG (signal, signum);
		589
		590	ev_feed_signal (signum);
457	}	591	}
458		592
459	NV ev_now ()	593	NV ev_now ()
		594	C_ARGS: evapi.default_loop
		595
		596	void ev_now_update ()
		597	C_ARGS: evapi.default_loop
		598
		599	void ev_suspend ()
		600	C_ARGS: evapi.default_loop
		601
		602	void ev_resume ()
		603	C_ARGS: evapi.default_loop
460		604
461	unsigned int ev_backend ()	605	unsigned int ev_backend ()
		606	C_ARGS: evapi.default_loop
462		607
463	NV ev_time ()	608	void ev_verify ()
		609	ALIAS:
		610	loop_verify = 1
		611	C_ARGS: evapi.default_loop
464		612
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	613	unsigned int ev_iteration ()
		614	ALIAS:
		615	loop_count = 1
		616	C_ARGS: evapi.default_loop
466		617
		618	unsigned int ev_depth ()
		619	ALIAS:
		620	loop_depth = 1
		621	C_ARGS: evapi.default_loop
		622
		623	void ev_set_io_collect_interval (NV interval)
		624	C_ARGS: evapi.default_loop, interval
		625
		626	void ev_set_timeout_collect_interval (NV interval)
		627	C_ARGS: evapi.default_loop, interval
		628
467	void ev_loop (int flags = 0)	629	int ev_run (int flags = 0)
		630	ALIAS:
		631	loop = 1
		632	C_ARGS: evapi.default_loop, flags
468		633
469	void ev_unloop (int how = 1)	634	void ev_break (int how = EVBREAK_ONE)
		635	ALIAS:
		636	unloop = 1
		637	C_ARGS: evapi.default_loop, how
		638
		639	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		640	C_ARGS: evapi.default_loop, fd, revents
		641
		642	void ev_feed_signal_event (SV *signal)
		643	CODE:
		644	{
		645	Signal signum = s_signum (signal);
		646	CHECK_SIG (signal, signum);
		647
		648	ev_feed_signal_event (evapi.default_loop, signum);
		649	}
		650
		651	unsigned int ev_pending_count ()
		652	C_ARGS: evapi.default_loop
		653
		654	void ev_invoke_pending ()
		655	C_ARGS: evapi.default_loop
470		656
471	ev_io *io (SV *fh, int events, SV *cb)	657	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	658	ALIAS:
473	io_ns = 1	659	io_ns = 1
		660	_ae_io = 2
474	CODE:	661	CODE:
475	{	662	{
476	int fd = sv_fileno (fh);	663	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	664	CHECK_FD (fh, fd);
478		665
		666	if (ix == 2)
		667	{
		668	ix = 0;
		669	events = events ? EV_WRITE : EV_READ;
		670	}
		671
479	RETVAL = e_new (sizeof (ev_io), cb);	672	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	673	e_fh (RETVAL) = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	674	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	675	if (!ix) START (io, RETVAL);
483	}	676	}
484	OUTPUT:	677	OUTPUT:
485	RETVAL	678	RETVAL
…		…
488	ALIAS:	681	ALIAS:
489	timer_ns = 1	682	timer_ns = 1
490	INIT:	683	INIT:
491	CHECK_REPEAT (repeat);	684	CHECK_REPEAT (repeat);
492	CODE:	685	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	686	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	687	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	688	if (!ix) START (timer, RETVAL);
496	OUTPUT:	689	OUTPUT:
497	RETVAL	690	RETVAL
498		691
…		…
501	periodic_ns = 1	694	periodic_ns = 1
502	INIT:	695	INIT:
503	CHECK_REPEAT (interval);	696	CHECK_REPEAT (interval);
504	CODE:	697	CODE:
505	{	698	{
506	ev_periodic *w;	699	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	700	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	701	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	702	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	703	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	704	if (!ix) START (periodic, w);
512	}	705	}
513	OUTPUT:	706	OUTPUT:
514	RETVAL	707	RETVAL
515		708
516	ev_signal *signal (Signal signum, SV *cb)	709	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	710	ALIAS:
518	signal_ns = 1	711	signal_ns = 1
519	CODE:	712	CODE:
		713	{
		714	Signal signum = s_signum (signal);
		715	CHECK_SIG (signal, signum);
		716
520	RETVAL = e_new (sizeof (ev_signal), cb);	717	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	718	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	719	if (!ix) START_SIGNAL (RETVAL);
		720	}
523	OUTPUT:	721	OUTPUT:
524	RETVAL	722	RETVAL
525		723
526	ev_idle *idle (SV *cb)	724	ev_idle *idle (SV *cb)
527	ALIAS:	725	ALIAS:
528	idle_ns = 1	726	idle_ns = 1
529	CODE:	727	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	728	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	729	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	730	if (!ix) START (idle, RETVAL);
533	OUTPUT:	731	OUTPUT:
534	RETVAL	732	RETVAL
535		733
536	ev_prepare *prepare (SV *cb)	734	ev_prepare *prepare (SV *cb)
537	ALIAS:	735	ALIAS:
538	prepare_ns = 1	736	prepare_ns = 1
539	CODE:	737	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	738	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	739	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	740	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	741	OUTPUT:
544	RETVAL	742	RETVAL
545		743
546	ev_check *check (SV *cb)	744	ev_check *check (SV *cb)
547	ALIAS:	745	ALIAS:
548	check_ns = 1	746	check_ns = 1
549	CODE:	747	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	748	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	749	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	750	if (!ix) START (check, RETVAL);
553	OUTPUT:	751	OUTPUT:
554	RETVAL	752	RETVAL
555		753
		754	ev_fork *fork (SV *cb)
		755	ALIAS:
		756	fork_ns = 1
		757	CODE:
		758	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		759	ev_fork_set (RETVAL);
		760	if (!ix) START (fork, RETVAL);
		761	OUTPUT:
		762	RETVAL
		763
		764	#if CLEANUP_ENABLED
		765
		766	ev_cleanup *cleanup (SV *cb)
		767	ALIAS:
		768	cleanup_ns = 1
		769	CODE:
		770	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		771	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		772	ev_cleanup_set (RETVAL);
		773	if (!ix) START (cleanup, RETVAL);
		774	OUTPUT:
		775	RETVAL
		776
		777	#endif
		778
556	ev_child *child (int pid, SV *cb)	779	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	780	ALIAS:
558	child_ns = 1	781	child_ns = 1
559	CODE:	782	CODE:
		783	#if EV_CHILD_ENABLE
560	RETVAL = e_new (sizeof (ev_child), cb);	784	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	785	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	786	if (!ix) START (child, RETVAL);
		787	#else
		788	croak ("EV::child watchers not supported on this platform");
		789	#endif
		790	OUTPUT:
		791	RETVAL
		792
		793
		794	ev_stat *stat (SV *path, NV interval, SV *cb)
		795	ALIAS:
		796	stat_ns = 1
		797	CODE:
		798	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		799	e_fh (RETVAL) = newSVsv (path);
		800	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		801	if (!ix) START (stat, RETVAL);
		802	OUTPUT:
		803	RETVAL
		804
		805	#ifndef EV_NO_LOOPS
		806
		807	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		808	ALIAS:
		809	embed_ns = 1
		810	CODE:
		811	{
		812	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		813	croak ("passed loop is not embeddable via EV::embed,");
		814
		815	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		816	e_fh (RETVAL) = newSVsv (ST (0));
		817	ev_embed_set (RETVAL, loop);
		818	if (!ix) START (embed, RETVAL);
		819	}
		820	OUTPUT:
		821	RETVAL
		822
		823	#endif
		824
		825	ev_async *async (SV *cb)
		826	ALIAS:
		827	async_ns = 1
		828	CODE:
		829	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		830	ev_async_set (RETVAL);
		831	if (!ix) START (async, RETVAL);
563	OUTPUT:	832	OUTPUT:
564	RETVAL	833	RETVAL
565		834
566	void once (SV *fh, int events, SV *timeout, SV *cb)	835	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	836	CODE:
568	ev_once (	837	ev_once (
		838	evapi.default_loop,
569	sv_fileno (fh), events,	839	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	840	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	841	e_once_cb,
572	newSVsv (cb)	842	newSVsv (cb)
573	);	843	);
574		844
…		…
578		848
579	int ev_is_active (ev_watcher *w)	849	int ev_is_active (ev_watcher *w)
580		850
581	int ev_is_pending (ev_watcher *w)	851	int ev_is_pending (ev_watcher *w)
582		852
		853	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		854	C_ARGS: e_loop (w), w, revents
		855
		856	int ev_clear_pending (ev_watcher *w)
		857	C_ARGS: e_loop (w), w
		858
		859	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		860	C_ARGS: e_loop (w), w, revents
		861
583	int keepalive (ev_watcher *w, int new_value = 0)	862	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	863	CODE:
585	{	864	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	865	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	866	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		867
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	868	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	869	{
		870	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	871	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	872	UNREF (w);
594	}	873	}
595	}	874	}
596	OUTPUT:	875	OUTPUT:
597	RETVAL	876	RETVAL
598		877
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	878	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	879	CODE:
601	{	880	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	881	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	882	{
		883	new_cb = s_get_cv_croak (new_cb);
		884	RETVAL = newRV_noinc (w->cb_sv);
		885	w->cb_sv = SvREFCNT_inc (new_cb);
		886	}
		887	else
		888	RETVAL = newRV_inc (w->cb_sv);
606	}	889	}
607	OUTPUT:	890	OUTPUT:
608	RETVAL	891	RETVAL
609		892
610	SV *data (ev_watcher *w, SV *new_data = 0)	893	SV *data (ev_watcher *w, SV *new_data = 0)
…		…
619	}	902	}
620	}	903	}
621	OUTPUT:	904	OUTPUT:
622	RETVAL	905	RETVAL
623		906
624	void trigger (ev_watcher *w, int revents = EV_NONE)	907	SV *loop (ev_watcher *w)
625	CODE:	908	CODE:
626	w->cb (w, revents);	909	RETVAL = newRV_inc (w->loop);
		910	OUTPUT:
		911	RETVAL
627		912
628	int priority (ev_watcher *w, int new_priority = 0)	913	int priority (ev_watcher *w, int new_priority = 0)
629	CODE:	914	CODE:
630	{	915	{
631	RETVAL = w->priority;	916	RETVAL = w->priority;
632		917
633	if (items > 1)	918	if (items > 1)
634	{	919	{
635	int active = ev_is_active (w);	920	int active = ev_is_active (w);
636
637	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
638	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
639		921
640	if (active)	922	if (active)
641	{	923	{
642	/* grrr. */	924	/* grrr. */
643	PUSHMARK (SP);	925	PUSHMARK (SP);
644	XPUSHs (ST (0));	926	XPUSHs (ST (0));
		927	PUTBACK;
645	call_method ("stop", G_DISCARD | G_VOID);	928	call_method ("stop", G_DISCARD | G_VOID);
646	}	929	}
647		930
648	ev_set_priority (w, new_priority);	931	ev_set_priority (w, new_priority);
649		932
650	if (active)	933	if (active)
651	{	934	{
652	PUSHMARK (SP);	935	PUSHMARK (SP);
653	XPUSHs (ST (0));	936	XPUSHs (ST (0));
		937	PUTBACK;
654	call_method ("start", G_DISCARD | G_VOID);	938	call_method ("start", G_DISCARD | G_VOID);
655	}	939	}
656	}	940	}
657	}	941	}
658	OUTPUT:	942	OUTPUT:
…		…
674	e_destroy (w);	958	e_destroy (w);
675		959
676	void set (ev_io *w, SV *fh, int events)	960	void set (ev_io *w, SV *fh, int events)
677	CODE:	961	CODE:
678	{	962	{
679	int active = ev_is_active (w);	963	int fd = s_fileno (fh, events & EV_WRITE);
680	int fd = sv_fileno (fh);
681	CHECK_FD (fh, fd);	964	CHECK_FD (fh, fd);
682		965
683	if (active) STOP (io, w);
684
685	sv_setsv (w->fh, fh);	966	sv_setsv (e_fh (w), fh);
686	ev_io_set (w, fd, events);	967	RESET (io, w, (w, fd, events));
687
688	if (active) START (io, w);
689	}	968	}
690		969
691	SV *fh (ev_io *w, SV *new_fh = 0)	970	SV *fh (ev_io *w, SV *new_fh = 0)
692	CODE:	971	CODE:
693	{	972	{
694	RETVAL = newSVsv (w->fh);
695
696	if (items > 1)	973	if (items > 1)
697	{	974	{
698	int active = ev_is_active (w);	975	int fd = s_fileno (new_fh, w->events & EV_WRITE);
699	if (active) STOP (io, w);	976	CHECK_FD (new_fh, fd);
700		977
701	sv_setsv (w->fh, new_fh);	978	RETVAL = e_fh (w);
702	ev_io_set (w, sv_fileno (w->fh), w->events);	979	e_fh (w) = newSVsv (new_fh);
703		980
704	if (active) START (io, w);	981	RESET (io, w, (w, fd, w->events));
705	}	982	}
		983	else
		984	RETVAL = newSVsv (e_fh (w));
706	}	985	}
707	OUTPUT:	986	OUTPUT:
708	RETVAL	987	RETVAL
709		988
710	int events (ev_io *w, int new_events = EV_UNDEF)	989	int events (ev_io *w, int new_events = EV_UNDEF)
711	CODE:	990	CODE:
712	{	991	{
713	RETVAL = w->events;	992	RETVAL = w->events;
		993
		994	if (items > 1)
		995	RESET (io, w, (w, w->fd, new_events));
		996	}
		997	OUTPUT:
		998	RETVAL
		999
		1000	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1001
		1002	void ev_signal_start (ev_signal *w)
		1003	CODE:
		1004	START_SIGNAL (w);
		1005
		1006	void ev_signal_stop (ev_signal *w)
		1007	CODE:
		1008	STOP (signal, w);
		1009
		1010	void DESTROY (ev_signal *w)
		1011	CODE:
		1012	STOP (signal, w);
		1013	e_destroy (w);
		1014
		1015	void set (ev_signal *w, SV *signal)
		1016	CODE:
		1017	{
		1018	Signal signum = s_signum (signal);
		1019	CHECK_SIG (signal, signum);
		1020
		1021	RESET_SIGNAL (w, (w, signum));
		1022	}
		1023
		1024	int signal (ev_signal *w, SV *new_signal = 0)
		1025	CODE:
		1026	{
		1027	RETVAL = w->signum;
714		1028
715	if (items > 1)	1029	if (items > 1)
716	{	1030	{
717	int active = ev_is_active (w);
718	if (active) STOP (io, w);
719
720	ev_io_set (w, w->fd, new_events);
721
722	if (active) START (io, w);
723	}
724	}
725	OUTPUT:
726	RETVAL
727
728	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
729
730	void ev_signal_start (ev_signal *w)
731	CODE:
732	START (signal, w);
733
734	void ev_signal_stop (ev_signal *w)
735	CODE:
736	STOP (signal, w);
737
738	void DESTROY (ev_signal *w)
739	CODE:
740	STOP (signal, w);
741	e_destroy (w);
742
743	void set (ev_signal *w, SV *signal)
744	CODE:
745	{
746	Signal signum = sv_signum (signal); /* may croak here */
747	int active = ev_is_active (w);
748
749	if (active) STOP (signal, w);
750
751	ev_signal_set (w, signum);
752
753	if (active) START (signal, w);
754	}
755
756	int signal (ev_signal *w, SV *new_signal = 0)
757	CODE:
758	{
759	RETVAL = w->signum;
760
761	if (items > 1)
762	{
763	Signal signum = sv_signum (new_signal); /* may croak here */	1031	Signal signum = s_signum (new_signal);
764	int active = ev_is_active (w);	1032	CHECK_SIG (new_signal, signum);
765	if (active) STOP (signal, w);
766		1033
767	ev_signal_set (w, signum);	1034	RESET_SIGNAL (w, (w, signum));
768
769	if (active) START (signal, w);
770	}	1035	}
771	}	1036	}
772	OUTPUT:	1037	OUTPUT:
773	RETVAL	1038	RETVAL
774		1039
…		…
782		1047
783	void ev_timer_stop (ev_timer *w)	1048	void ev_timer_stop (ev_timer *w)
784	CODE:	1049	CODE:
785	STOP (timer, w);	1050	STOP (timer, w);
786		1051
787	void ev_timer_again (ev_timer *w)	1052	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
788	INIT:	1053	CODE:
		1054	if (items > 1)
		1055	w->repeat = repeat;
789	CHECK_REPEAT (w->repeat);	1056	CHECK_REPEAT (w->repeat);
790	CODE:
791	REF (w);
792	ev_timer_again (w);	1057	ev_timer_again (e_loop (w), w);
793	UNREF (w);	1058	UNREF (w);
		1059
		1060	NV ev_timer_remaining (ev_timer *w)
		1061	C_ARGS: e_loop (w), w
794		1062
795	void DESTROY (ev_timer *w)	1063	void DESTROY (ev_timer *w)
796	CODE:	1064	CODE:
797	STOP (timer, w);	1065	STOP (timer, w);
798	e_destroy (w);	1066	e_destroy (w);
799		1067
800	void set (ev_timer *w, NV after, NV repeat = 0.)	1068	void set (ev_timer *w, NV after, NV repeat = 0.)
801	INIT:	1069	INIT:
802	CHECK_REPEAT (repeat);	1070	CHECK_REPEAT (repeat);
803	CODE:	1071	CODE:
804	{
805	int active = ev_is_active (w);
806	if (active) STOP (timer, w);
807	ev_timer_set (w, after, repeat);	1072	RESET (timer, w, (w, after, repeat));
808	if (active) START (timer, w);
809	}
810		1073
811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1074	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
812		1075
813	void ev_periodic_start (ev_periodic *w)	1076	void ev_periodic_start (ev_periodic *w)
814	INIT:	1077	INIT:
…		…
820	CODE:	1083	CODE:
821	STOP (periodic, w);	1084	STOP (periodic, w);
822		1085
823	void ev_periodic_again (ev_periodic *w)	1086	void ev_periodic_again (ev_periodic *w)
824	CODE:	1087	CODE:
825	REF (w);
826	ev_periodic_again (w);	1088	ev_periodic_again (e_loop (w), w);
827	UNREF (w);	1089	UNREF (w);
828		1090
829	void DESTROY (ev_periodic *w)	1091	void DESTROY (ev_periodic *w)
830	CODE:	1092	CODE:
831	STOP (periodic, w);	1093	STOP (periodic, w);
…		…
834	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1096	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
835	INIT:	1097	INIT:
836	CHECK_REPEAT (interval);	1098	CHECK_REPEAT (interval);
837	CODE:	1099	CODE:
838	{	1100	{
839	int active = ev_is_active (w);
840	if (active) STOP (periodic, w);
841
842	SvREFCNT_dec (w->fh);	1101	SvREFCNT_dec (e_fh (w));
843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1102	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1103
844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1104	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
845
846	if (active) START (periodic, w);
847	}	1105	}
		1106
		1107	NV at (ev_periodic *w)
		1108	CODE:
		1109	RETVAL = ev_periodic_at (w);
		1110	OUTPUT:
		1111	RETVAL
848		1112
849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1113	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
850		1114
851	void ev_idle_start (ev_idle *w)	1115	void ev_idle_start (ev_idle *w)
852	CODE:	1116	CODE:
…		…
859	void DESTROY (ev_idle *w)	1123	void DESTROY (ev_idle *w)
860	CODE:	1124	CODE:
861	STOP (idle, w);	1125	STOP (idle, w);
862	e_destroy (w);	1126	e_destroy (w);
863		1127
864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1128	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
865		1129
866	void ev_prepare_start (ev_prepare *w)	1130	void ev_prepare_start (ev_prepare *w)
867	CODE:	1131	CODE:
868	START (prepare, w);	1132	START (prepare, w);
869		1133
…		…
889	void DESTROY (ev_check *w)	1153	void DESTROY (ev_check *w)
890	CODE:	1154	CODE:
891	STOP (check, w);	1155	STOP (check, w);
892	e_destroy (w);	1156	e_destroy (w);
893		1157
		1158	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1159
		1160	void ev_fork_start (ev_fork *w)
		1161	CODE:
		1162	START (fork, w);
		1163
		1164	void ev_fork_stop (ev_fork *w)
		1165	CODE:
		1166	STOP (fork, w);
		1167
		1168	void DESTROY (ev_fork *w)
		1169	CODE:
		1170	STOP (fork, w);
		1171	e_destroy (w);
		1172
		1173	#if CLEANUP_ENABLED
		1174
		1175	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1176
		1177	void ev_cleanup_start (ev_cleanup *w)
		1178	CODE:
		1179	START (cleanup, w);
		1180
		1181	void ev_cleanup_stop (ev_cleanup *w)
		1182	CODE:
		1183	STOP (cleanup, w);
		1184
		1185	void DESTROY (ev_cleanup *w)
		1186	CODE:
		1187	STOP (cleanup, w);
		1188	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1189	e_destroy (w);
		1190
		1191	int keepalive (ev_watcher *w, SV *new_value = 0)
		1192	CODE:
		1193	RETVAL = 1;
		1194	OUTPUT:
		1195	RETVAL
		1196
		1197	#endif
		1198
894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1199	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1200
		1201	#if EV_CHILD_ENABLE
895		1202
896	void ev_child_start (ev_child *w)	1203	void ev_child_start (ev_child *w)
897	CODE:	1204	CODE:
898	START (child, w);	1205	START (child, w);
899		1206
…		…
904	void DESTROY (ev_child *w)	1211	void DESTROY (ev_child *w)
905	CODE:	1212	CODE:
906	STOP (child, w);	1213	STOP (child, w);
907	e_destroy (w);	1214	e_destroy (w);
908		1215
909	void set (ev_child *w, int pid)	1216	void set (ev_child *w, int pid, int trace)
910	CODE:	1217	CODE:
911	{	1218	RESET (child, w, (w, pid, trace));
912	int active = ev_is_active (w);
913	if (active) STOP (child, w);
914		1219
915	ev_child_set (w, pid);	1220	int pid (ev_child *w)
916		1221	ALIAS:
917	if (active) START (child, w);	1222	rpid = 1
918	}	1223	rstatus = 2
919
920	int pid (ev_child *w, int new_pid = 0)
921	CODE:	1224	CODE:
922	{
923	RETVAL = w->pid;	1225	RETVAL = ix == 0 ? w->pid
		1226	: ix == 1 ? w->rpid
		1227	: w->rstatus;
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	#endif
		1232
		1233	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1234
		1235	void ev_stat_start (ev_stat *w)
		1236	CODE:
		1237	START (stat, w);
		1238
		1239	void ev_stat_stop (ev_stat *w)
		1240	CODE:
		1241	STOP (stat, w);
		1242
		1243	void DESTROY (ev_stat *w)
		1244	CODE:
		1245	STOP (stat, w);
		1246	e_destroy (w);
		1247
		1248	void set (ev_stat *w, SV *path, NV interval)
		1249	CODE:
		1250	{
		1251	sv_setsv (e_fh (w), path);
		1252	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1253	}
		1254
		1255	SV *path (ev_stat *w, SV *new_path = 0)
		1256	CODE:
		1257	{
		1258	RETVAL = SvREFCNT_inc (e_fh (w));
924		1259
925	if (items > 1)	1260	if (items > 1)
926	{	1261	{
927	int active = ev_is_active (w);	1262	SvREFCNT_dec (e_fh (w));
928	if (active) STOP (child, w);	1263	e_fh (w) = newSVsv (new_path);
929		1264	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
930	ev_child_set (w, new_pid);
931
932	if (active) START (child, w);
933	}	1265	}
934	}	1266	}
935	OUTPUT:	1267	OUTPUT:
936	RETVAL	1268	RETVAL
937		1269
		1270	NV interval (ev_stat *w, NV new_interval = 0.)
		1271	CODE:
		1272	{
		1273	RETVAL = w->interval;
938		1274
939	int rstatus (ev_child *w)	1275	if (items > 1)
		1276	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1277	}
		1278	OUTPUT:
		1279	RETVAL
		1280
		1281	void prev (ev_stat *w)
940	ALIAS:	1282	ALIAS:
941	rpid = 1	1283	stat = 1
		1284	attr = 2
942	CODE:	1285	PPCODE:
943	RETVAL = ix ? w->rpid : w->rstatus;	1286	{
944	OUTPUT:	1287	ev_statdata *s = ix ? &w->attr : &w->prev;
945	RETVAL
946		1288
947	#ifndef _WIN32	1289	if (ix == 1)
		1290	ev_stat_stat (e_loop (w), w);
		1291	else if (!s->st_nlink)
		1292	errno = ENOENT;
948		1293
		1294	PL_statcache.st_dev = s->st_nlink;
		1295	PL_statcache.st_ino = s->st_ino;
		1296	PL_statcache.st_mode = s->st_mode;
		1297	PL_statcache.st_nlink = s->st_nlink;
		1298	PL_statcache.st_uid = s->st_uid;
		1299	PL_statcache.st_gid = s->st_gid;
		1300	PL_statcache.st_rdev = s->st_rdev;
		1301	PL_statcache.st_size = s->st_size;
		1302	PL_statcache.st_atime = s->st_atime;
		1303	PL_statcache.st_mtime = s->st_mtime;
		1304	PL_statcache.st_ctime = s->st_ctime;
		1305
		1306	if (GIMME_V == G_SCALAR)
		1307	XPUSHs (boolSV (s->st_nlink));
		1308	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1309	{
		1310	EXTEND (SP, 13);
		1311	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1312	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1313	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1314	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1315	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1316	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1317	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1318	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1319	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1320	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1321	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1322	PUSHs (sv_2mortal (newSVuv (4096)));
		1323	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1324	}
		1325	}
		1326
949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1327	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
950		1328
951	BOOT:	1329	void ev_embed_start (ev_embed *w)
952	{	1330	CODE:
953	HV *stash = gv_stashpv ("EV::DNS", 1);	1331	START (embed, w);
954		1332
955	static const struct {	1333	void ev_embed_stop (ev_embed *w)
956	const char *name;	1334	CODE:
957	IV iv;	1335	STOP (embed, w);
958	} *civ, const_iv[] = {
959	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
960	const_iv (DNS_, ERR_NONE)
961	const_iv (DNS_, ERR_FORMAT)
962	const_iv (DNS_, ERR_SERVERFAILED)
963	const_iv (DNS_, ERR_NOTEXIST)
964	const_iv (DNS_, ERR_NOTIMPL)
965	const_iv (DNS_, ERR_REFUSED)
966	const_iv (DNS_, ERR_TRUNCATED)
967	const_iv (DNS_, ERR_UNKNOWN)
968	const_iv (DNS_, ERR_TIMEOUT)
969	const_iv (DNS_, ERR_SHUTDOWN)
970	const_iv (DNS_, IPv4_A)
971	const_iv (DNS_, PTR)
972	const_iv (DNS_, IPv6_AAAA)
973	const_iv (DNS_, QUERY_NO_SEARCH)
974	const_iv (DNS_, OPTION_SEARCH)
975	const_iv (DNS_, OPTION_NAMESERVERS)
976	const_iv (DNS_, OPTION_MISC)
977	const_iv (DNS_, OPTIONS_ALL)
978	const_iv (DNS_, NO_SEARCH)
979	};
980		1336
981	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1337	void DESTROY (ev_embed *w)
982	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1338	CODE:
983	}	1339	STOP (embed, w);
		1340	e_destroy (w);
984		1341
985	int evdns_init ()	1342	void set (ev_embed *w, struct ev_loop *loop)
		1343	CODE:
		1344	{
		1345	sv_setsv (e_fh (w), ST (1));
		1346	RESET (embed, w, (w, loop));
		1347	}
986		1348
987	void evdns_shutdown (int fail_requests = 1)	1349	SV *other (ev_embed *w)
		1350	CODE:
		1351	RETVAL = newSVsv (e_fh (w));
		1352	OUTPUT:
		1353	RETVAL
988		1354
989	const char *evdns_err_to_string (int err)	1355	void ev_embed_sweep (ev_embed *w)
		1356	C_ARGS: e_loop (w), w
990		1357
991	int evdns_nameserver_add (U32 address)	1358	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
992		1359
993	int evdns_count_nameservers ()	1360	void ev_async_start (ev_async *w)
		1361	CODE:
		1362	START (async, w);
994		1363
995	int evdns_clear_nameservers_and_suspend ()	1364	void ev_async_stop (ev_async *w)
		1365	CODE:
		1366	STOP (async, w);
996		1367
997	int evdns_resume ()	1368	void DESTROY (ev_async *w)
		1369	CODE:
		1370	STOP (async, w);
		1371	e_destroy (w);
998		1372
999	int evdns_nameserver_ip_add (char *ip_as_string)	1373	void ev_async_send (ev_async *w)
		1374	C_ARGS: e_loop (w), w
1000		1375
1001	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1376	SV *ev_async_async_pending (ev_async *w)
1002	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1003
1004	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1005	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1006
1007	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1008	ALIAS:
1009	evdns_resolve_reverse_ipv6 = 1
1010	CODE:	1377	CODE:
1011	{	1378	RETVAL = boolSV (ev_async_pending (w));
1012	STRLEN len;	1379	OUTPUT:
1013	char *data = SvPVbyte (addr, len);
1014	if (len != (ix ? 16 : 4))
1015	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1016
1017	RETVAL = ix	1380	RETVAL
1018	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1019	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1020	}
1021	OUTPUT:
1022	RETVAL
1023		1381
1024	int evdns_set_option (char *option, char *val, int flags)	1382	#ifndef EV_NO_LOOPS
1025		1383
1026	int evdns_resolv_conf_parse (int flags, const char *filename)	1384	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1027		1385
1028	#ifdef _WIN32	1386	SV *new (SV *klass, unsigned int flags = 0)
		1387	CODE:
		1388	{
		1389	struct ev_loop *loop = ev_loop_new (flags);
1029		1390
1030	int evdns_config_windows_nameservers ()	1391	if (!loop)
		1392	XSRETURN_UNDEF;
		1393
		1394	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
		1399	void DESTROY (struct ev_loop *loop)
		1400	CODE:
		1401	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1402	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1403	if (loop != evapi.default_loop)
		1404	ev_loop_destroy (loop);
		1405
		1406	void ev_loop_fork (struct ev_loop *loop)
		1407
		1408	NV ev_now (struct ev_loop *loop)
		1409
		1410	void ev_now_update (struct ev_loop *loop)
		1411
		1412	void ev_suspend (struct ev_loop *loop)
		1413
		1414	void ev_resume (struct ev_loop *loop)
		1415
		1416	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1417
		1418	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1419
		1420	unsigned int ev_backend (struct ev_loop *loop)
		1421
		1422	void ev_verify (struct ev_loop *loop)
		1423	ALIAS:
		1424	loop_verify = 1
		1425
		1426	unsigned int ev_iteration (struct ev_loop *loop)
		1427	ALIAS:
		1428	loop_count = 1
		1429
		1430	unsigned int ev_depth (struct ev_loop *loop)
		1431	ALIAS:
		1432	loop_depth = 1
		1433
		1434	int ev_run (struct ev_loop *loop, int flags = 0)
		1435	ALIAS:
		1436	loop = 1
		1437
		1438	void ev_break (struct ev_loop *loop, int how = 1)
		1439	ALIAS:
		1440	unloop = 1
		1441
		1442	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1443
		1444	unsigned int ev_pending_count (struct ev_loop *loop)
		1445
		1446	void ev_invoke_pending (struct ev_loop *loop)
		1447
		1448	#if 0
		1449
		1450	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1451	CODE:
		1452	{
		1453	Signal signum = s_signum (signal);
		1454	CHECK_SIG (signal, signum);
		1455
		1456	ev_feed_signal_event (loop, signum);
		1457	}
1031		1458
1032	#endif	1459	#endif
1033		1460
1034	void evdns_search_clear ()	1461	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1035		1462	ALIAS:
1036	void evdns_search_add (char *domain)	1463	io_ns = 1
1037		1464	CODE:
1038	void evdns_search_ndots_set (int ndots)
1039
1040	#if 0
1041
1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1043
1044	BOOT:
1045	{	1465	{
1046	HV *stash = gv_stashpv ("EV::HTTP", 1);	1466	int fd = s_fileno (fh, events & EV_WRITE);
		1467	CHECK_FD (fh, fd);
1047		1468
1048	static const struct {	1469	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1049	const char *name;	1470	e_fh (RETVAL) = newSVsv (fh);
1050	IV iv;	1471	ev_io_set (RETVAL, fd, events);
1051	} *civ, const_iv[] = {	1472	if (!ix) START (io, RETVAL);
1052	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1053	const_iv (HTTP_, OK)
1054	const_iv (HTTP_, NOCONTENT)
1055	const_iv (HTTP_, MOVEPERM)
1056	const_iv (HTTP_, MOVETEMP)
1057	const_iv (HTTP_, NOTMODIFIED)
1058	const_iv (HTTP_, BADREQUEST)
1059	const_iv (HTTP_, NOTFOUND)
1060	const_iv (HTTP_, SERVUNAVAIL)
1061	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1062	const_iv (EVHTTP_, PROXY_REQUEST)
1063	const_iv (EVHTTP_, REQ_GET)
1064	const_iv (EVHTTP_, REQ_POST)
1065	const_iv (EVHTTP_, REQ_HEAD)
1066	const_iv (EVHTTP_, REQUEST)
1067	const_iv (EVHTTP_, RESPONSE)
1068	};
1069
1070	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1071	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1072	}	1473	}
		1474	OUTPUT:
		1475	RETVAL
1073		1476
1074	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1477	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1478	ALIAS:
		1479	timer_ns = 1
		1480	INIT:
		1481	CHECK_REPEAT (repeat);
		1482	CODE:
		1483	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1484	ev_timer_set (RETVAL, after, repeat);
		1485	if (!ix) START (timer, RETVAL);
		1486	OUTPUT:
		1487	RETVAL
1075		1488
1076	#HttpRequest new (SV *klass, SV *cb)	1489	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1490	ALIAS:
		1491	periodic_ns = 1
		1492	INIT:
		1493	CHECK_REPEAT (interval);
		1494	CODE:
		1495	{
		1496	ev_periodic *w;
		1497	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1498	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1499	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1500	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1501	if (!ix) START (periodic, w);
		1502	}
		1503	OUTPUT:
		1504	RETVAL
1077		1505
1078	#void DESTROY (struct evhttp_request *req);	1506	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1507	ALIAS:
		1508	signal_ns = 1
		1509	CODE:
		1510	{
		1511	Signal signum = s_signum (signal);
		1512	CHECK_SIG (signal, signum);
		1513
		1514	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1515	ev_signal_set (RETVAL, signum);
		1516	if (!ix) START_SIGNAL (RETVAL);
		1517	}
		1518	OUTPUT:
		1519	RETVAL
		1520
		1521	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1522	ALIAS:
		1523	idle_ns = 1
		1524	CODE:
		1525	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1526	ev_idle_set (RETVAL);
		1527	if (!ix) START (idle, RETVAL);
		1528	OUTPUT:
		1529	RETVAL
		1530
		1531	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1532	ALIAS:
		1533	prepare_ns = 1
		1534	CODE:
		1535	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1536	ev_prepare_set (RETVAL);
		1537	if (!ix) START (prepare, RETVAL);
		1538	OUTPUT:
		1539	RETVAL
		1540
		1541	ev_check *check (struct ev_loop *loop, SV *cb)
		1542	ALIAS:
		1543	check_ns = 1
		1544	CODE:
		1545	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1546	ev_check_set (RETVAL);
		1547	if (!ix) START (check, RETVAL);
		1548	OUTPUT:
		1549	RETVAL
		1550
		1551	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1552	ALIAS:
		1553	fork_ns = 1
		1554	CODE:
		1555	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1556	ev_fork_set (RETVAL);
		1557	if (!ix) START (fork, RETVAL);
		1558	OUTPUT:
		1559	RETVAL
		1560
		1561	#if CLEANUP_ENABLED
		1562
		1563	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1564	ALIAS:
		1565	cleanup_ns = 1
		1566	CODE:
		1567	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1568	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1569	ev_cleanup_set (RETVAL);
		1570	if (!ix) START (cleanup, RETVAL);
		1571	OUTPUT:
		1572	RETVAL
1079		1573
1080	#endif	1574	#endif
1081		1575
		1576	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1577	ALIAS:
		1578	child_ns = 1
		1579	CODE:
		1580	#if EV_CHILD_ENABLE
		1581	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1582	ev_child_set (RETVAL, pid, trace);
		1583	if (!ix) START (child, RETVAL);
		1584	#else
		1585	croak ("EV::child watchers not supported on this platform");
1082	#endif	1586	#endif
		1587	OUTPUT:
		1588	RETVAL
1083		1589
		1590	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1591	ALIAS:
		1592	stat_ns = 1
		1593	CODE:
		1594	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1595	e_fh (RETVAL) = newSVsv (path);
		1596	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1597	if (!ix) START (stat, RETVAL);
		1598	OUTPUT:
		1599	RETVAL
1084		1600
		1601	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1602	ALIAS:
		1603	embed_ns = 1
		1604	CODE:
		1605	{
		1606	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1607	croak ("passed loop is not embeddable via EV::embed,");
1085		1608
		1609	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1610	e_fh (RETVAL) = newSVsv (ST (1));
		1611	ev_embed_set (RETVAL, other);
		1612	if (!ix) START (embed, RETVAL);
		1613	}
		1614	OUTPUT:
		1615	RETVAL
1086		1616
		1617	ev_async *async (struct ev_loop *loop, SV *cb)
		1618	ALIAS:
		1619	async_ns = 1
		1620	CODE:
		1621	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1622	ev_async_set (RETVAL);
		1623	if (!ix) START (async, RETVAL);
		1624	OUTPUT:
		1625	RETVAL
1087		1626
		1627	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1628	CODE:
		1629	ev_once (
		1630	loop,
		1631	s_fileno (fh, events & EV_WRITE), events,
		1632	SvOK (timeout) ? SvNV (timeout) : -1.,
		1633	e_once_cb,
		1634	newSVsv (cb)
		1635	);
1088		1636
		1637	#endif
1089		1638

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