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Comparing EV/EV.xs (file contents):
Revision 1.78 by root, Sat Nov 24 08:28:10 2007 UTC vs.
Revision 1.169 by root, Sat Mar 8 15:51:23 2014 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	#if __linux
		540	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		541	__register_atfork (0, 0, default_fork, 0);
		542	#else
455	pthread_atfork (0, 0, ev_default_fork);	543	pthread_atfork (0, 0, default_fork);
456	#endif	544	#endif
		545	#endif
		546	}
		547
		548	SV *ev_default_loop (unsigned int flags = 0)
		549	CODE:
		550	{
		551	if (!default_loop_sv)
		552	{
		553	evapi.default_loop = ev_default_loop (flags);
		554
		555	if (!evapi.default_loop)
		556	XSRETURN_UNDEF;
		557
		558	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		559	}
		560
		561	RETVAL = newSVsv (default_loop_sv);
		562	}
		563	OUTPUT:
		564	RETVAL
		565
		566	void ev_default_destroy ()
		567	CODE:
		568	ev_loop_destroy (EV_DEFAULT_UC);
		569	SvREFCNT_dec (default_loop_sv);
		570	default_loop_sv = 0;
		571
		572	unsigned int ev_supported_backends ()
		573
		574	unsigned int ev_recommended_backends ()
		575
		576	unsigned int ev_embeddable_backends ()
		577
		578	void ev_sleep (NV interval)
		579
		580	NV ev_time ()
		581
		582	void ev_feed_signal (SV *signal)
		583	CODE:
		584	{
		585	Signal signum = s_signum (signal);
		586	CHECK_SIG (signal, signum);
		587
		588	ev_feed_signal (signum);
457	}	589	}
458		590
459	NV ev_now ()	591	NV ev_now ()
		592	C_ARGS: evapi.default_loop
		593
		594	void ev_now_update ()
		595	C_ARGS: evapi.default_loop
		596
		597	void ev_suspend ()
		598	C_ARGS: evapi.default_loop
		599
		600	void ev_resume ()
		601	C_ARGS: evapi.default_loop
460		602
461	unsigned int ev_backend ()	603	unsigned int ev_backend ()
		604	C_ARGS: evapi.default_loop
462		605
463	NV ev_time ()	606	void ev_verify ()
		607	ALIAS:
		608	loop_verify = 1
		609	C_ARGS: evapi.default_loop
464		610
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	611	unsigned int ev_iteration ()
		612	ALIAS:
		613	loop_count = 1
		614	C_ARGS: evapi.default_loop
466		615
		616	unsigned int ev_depth ()
		617	ALIAS:
		618	loop_depth = 1
		619	C_ARGS: evapi.default_loop
		620
		621	void ev_set_io_collect_interval (NV interval)
		622	C_ARGS: evapi.default_loop, interval
		623
		624	void ev_set_timeout_collect_interval (NV interval)
		625	C_ARGS: evapi.default_loop, interval
		626
467	void ev_loop (int flags = 0)	627	int ev_run (int flags = 0)
		628	ALIAS:
		629	loop = 1
		630	C_ARGS: evapi.default_loop, flags
468		631
469	void ev_unloop (int how = 1)	632	void ev_break (int how = EVBREAK_ONE)
		633	ALIAS:
		634	unloop = 1
		635	C_ARGS: evapi.default_loop, how
		636
		637	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		638	C_ARGS: evapi.default_loop, fd, revents
		639
		640	void ev_feed_signal_event (SV *signal)
		641	CODE:
		642	{
		643	Signal signum = s_signum (signal);
		644	CHECK_SIG (signal, signum);
		645
		646	ev_feed_signal_event (evapi.default_loop, signum);
		647	}
		648
		649	unsigned int ev_pending_count ()
		650	C_ARGS: evapi.default_loop
		651
		652	void ev_invoke_pending ()
		653	C_ARGS: evapi.default_loop
470		654
471	ev_io *io (SV *fh, int events, SV *cb)	655	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	656	ALIAS:
473	io_ns = 1	657	io_ns = 1
		658	_ae_io = 2
474	CODE:	659	CODE:
475	{	660	{
476	int fd = sv_fileno (fh);	661	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	662	CHECK_FD (fh, fd);
478		663
		664	if (ix == 2)
		665	{
		666	ix = 0;
		667	events = events ? EV_WRITE : EV_READ;
		668	}
		669
479	RETVAL = e_new (sizeof (ev_io), cb);	670	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	671	e_fh (RETVAL) = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	672	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	673	if (!ix) START (io, RETVAL);
483	}	674	}
484	OUTPUT:	675	OUTPUT:
485	RETVAL	676	RETVAL
…		…
488	ALIAS:	679	ALIAS:
489	timer_ns = 1	680	timer_ns = 1
490	INIT:	681	INIT:
491	CHECK_REPEAT (repeat);	682	CHECK_REPEAT (repeat);
492	CODE:	683	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	684	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	685	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	686	if (!ix) START (timer, RETVAL);
496	OUTPUT:	687	OUTPUT:
497	RETVAL	688	RETVAL
498		689
…		…
502	INIT:	693	INIT:
503	CHECK_REPEAT (interval);	694	CHECK_REPEAT (interval);
504	CODE:	695	CODE:
505	{	696	{
506	ev_periodic *w;	697	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	698	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	699	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	700	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	701	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	702	if (!ix) START (periodic, w);
512	}	703	}
513	OUTPUT:	704	OUTPUT:
514	RETVAL	705	RETVAL
515		706
516	ev_signal *signal (Signal signum, SV *cb)	707	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	708	ALIAS:
518	signal_ns = 1	709	signal_ns = 1
519	CODE:	710	CODE:
		711	{
		712	Signal signum = s_signum (signal);
		713	CHECK_SIG (signal, signum);
		714
520	RETVAL = e_new (sizeof (ev_signal), cb);	715	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	716	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	717	if (!ix) START_SIGNAL (RETVAL);
		718	}
523	OUTPUT:	719	OUTPUT:
524	RETVAL	720	RETVAL
525		721
526	ev_idle *idle (SV *cb)	722	ev_idle *idle (SV *cb)
527	ALIAS:	723	ALIAS:
528	idle_ns = 1	724	idle_ns = 1
529	CODE:	725	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	726	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	727	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	728	if (!ix) START (idle, RETVAL);
533	OUTPUT:	729	OUTPUT:
534	RETVAL	730	RETVAL
535		731
536	ev_prepare *prepare (SV *cb)	732	ev_prepare *prepare (SV *cb)
537	ALIAS:	733	ALIAS:
538	prepare_ns = 1	734	prepare_ns = 1
539	CODE:	735	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	736	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	737	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	738	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	739	OUTPUT:
544	RETVAL	740	RETVAL
545		741
546	ev_check *check (SV *cb)	742	ev_check *check (SV *cb)
547	ALIAS:	743	ALIAS:
548	check_ns = 1	744	check_ns = 1
549	CODE:	745	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	746	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	747	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	748	if (!ix) START (check, RETVAL);
553	OUTPUT:	749	OUTPUT:
554	RETVAL	750	RETVAL
555		751
		752	ev_fork *fork (SV *cb)
		753	ALIAS:
		754	fork_ns = 1
		755	CODE:
		756	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		757	ev_fork_set (RETVAL);
		758	if (!ix) START (fork, RETVAL);
		759	OUTPUT:
		760	RETVAL
		761
		762	#if CLEANUP_ENABLED
		763
		764	ev_cleanup *cleanup (SV *cb)
		765	ALIAS:
		766	cleanup_ns = 1
		767	CODE:
		768	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		769	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		770	ev_cleanup_set (RETVAL);
		771	if (!ix) START (cleanup, RETVAL);
		772	OUTPUT:
		773	RETVAL
		774
		775	#endif
		776
556	ev_child *child (int pid, SV *cb)	777	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	778	ALIAS:
558	child_ns = 1	779	child_ns = 1
559	CODE:	780	CODE:
		781	#if EV_CHILD_ENABLE
560	RETVAL = e_new (sizeof (ev_child), cb);	782	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	783	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	784	if (!ix) START (child, RETVAL);
		785	#else
		786	croak ("EV::child watchers not supported on this platform");
		787	#endif
		788	OUTPUT:
		789	RETVAL
		790
		791
		792	ev_stat *stat (SV *path, NV interval, SV *cb)
		793	ALIAS:
		794	stat_ns = 1
		795	CODE:
		796	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		797	e_fh (RETVAL) = newSVsv (path);
		798	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		799	if (!ix) START (stat, RETVAL);
		800	OUTPUT:
		801	RETVAL
		802
		803	#ifndef EV_NO_LOOPS
		804
		805	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		806	ALIAS:
		807	embed_ns = 1
		808	CODE:
		809	{
		810	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		811	croak ("passed loop is not embeddable via EV::embed,");
		812
		813	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		814	e_fh (RETVAL) = newSVsv (ST (0));
		815	ev_embed_set (RETVAL, loop);
		816	if (!ix) START (embed, RETVAL);
		817	}
		818	OUTPUT:
		819	RETVAL
		820
		821	#endif
		822
		823	ev_async *async (SV *cb)
		824	ALIAS:
		825	async_ns = 1
		826	CODE:
		827	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		828	ev_async_set (RETVAL);
		829	if (!ix) START (async, RETVAL);
563	OUTPUT:	830	OUTPUT:
564	RETVAL	831	RETVAL
565		832
566	void once (SV *fh, int events, SV *timeout, SV *cb)	833	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	834	CODE:
568	ev_once (	835	ev_once (
		836	evapi.default_loop,
569	sv_fileno (fh), events,	837	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	838	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	839	e_once_cb,
572	newSVsv (cb)	840	newSVsv (cb)
573	);	841	);
574		842
…		…
578		846
579	int ev_is_active (ev_watcher *w)	847	int ev_is_active (ev_watcher *w)
580		848
581	int ev_is_pending (ev_watcher *w)	849	int ev_is_pending (ev_watcher *w)
582		850
		851	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		852	C_ARGS: e_loop (w), w, revents
		853
		854	int ev_clear_pending (ev_watcher *w)
		855	C_ARGS: e_loop (w), w
		856
		857	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		858	C_ARGS: e_loop (w), w, revents
		859
583	int keepalive (ev_watcher *w, int new_value = 0)	860	int keepalive (ev_watcher *w, int new_value = 0)
584	CODE:	861	CODE:
585	{	862	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	863	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;	864	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		865
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	866	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
590	{	867	{
		868	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
591	REF (w);	869	REF (w);
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
593	UNREF (w);	870	UNREF (w);
594	}	871	}
595	}	872	}
596	OUTPUT:	873	OUTPUT:
597	RETVAL	874	RETVAL
598		875
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	876	SV *cb (ev_watcher *w, SV *new_cb = 0)
600	CODE:	877	CODE:
601	{	878	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	879	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	880	{
		881	new_cb = s_get_cv_croak (new_cb);
		882	RETVAL = newRV_noinc (w->cb_sv);
		883	w->cb_sv = SvREFCNT_inc (new_cb);
		884	}
		885	else
		886	RETVAL = newRV_inc (w->cb_sv);
606	}	887	}
607	OUTPUT:	888	OUTPUT:
608	RETVAL	889	RETVAL
609		890
610	SV *data (ev_watcher *w, SV *new_data = 0)	891	SV *data (ev_watcher *w, SV *new_data = 0)
611	CODE:	892	CODE:
612	{	893	{
613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	894	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
614	}
615	OUTPUT:
616	RETVAL
617		895
618	void trigger (ev_watcher *w, int revents = EV_NONE)	896	if (items > 1)
		897	{
		898	SvREFCNT_dec (w->data);
		899	w->data = newSVsv (new_data);
		900	}
		901	}
		902	OUTPUT:
		903	RETVAL
		904
		905	SV *loop (ev_watcher *w)
619	CODE:	906	CODE:
620	w->cb (w, revents);	907	RETVAL = newRV_inc (w->loop);
		908	OUTPUT:
		909	RETVAL
621		910
622	int priority (ev_watcher *w, int new_priority = 0)	911	int priority (ev_watcher *w, int new_priority = 0)
623	CODE:	912	CODE:
624	{	913	{
625	RETVAL = w->priority;	914	RETVAL = w->priority;
626		915
627	if (items > 1)	916	if (items > 1)
628	{	917	{
629	int active = ev_is_active (w);	918	int active = ev_is_active (w);
630
631	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
632	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
633		919
634	if (active)	920	if (active)
635	{	921	{
636	/* grrr. */	922	/* grrr. */
637	PUSHMARK (SP);	923	PUSHMARK (SP);
638	XPUSHs (ST (0));	924	XPUSHs (ST (0));
		925	PUTBACK;
639	call_method ("stop", G_DISCARD | G_VOID);	926	call_method ("stop", G_DISCARD | G_VOID);
640	}	927	}
641		928
642	ev_set_priority (w, new_priority);	929	ev_set_priority (w, new_priority);
643		930
644	if (active)	931	if (active)
645	{	932	{
646	PUSHMARK (SP);	933	PUSHMARK (SP);
647	XPUSHs (ST (0));	934	XPUSHs (ST (0));
		935	PUTBACK;
648	call_method ("start", G_DISCARD | G_VOID);	936	call_method ("start", G_DISCARD | G_VOID);
649	}	937	}
650	}	938	}
651	}	939	}
652	OUTPUT:	940	OUTPUT:
…		…
668	e_destroy (w);	956	e_destroy (w);
669		957
670	void set (ev_io *w, SV *fh, int events)	958	void set (ev_io *w, SV *fh, int events)
671	CODE:	959	CODE:
672	{	960	{
673	int active = ev_is_active (w);	961	int fd = s_fileno (fh, events & EV_WRITE);
674	int fd = sv_fileno (fh);
675	CHECK_FD (fh, fd);	962	CHECK_FD (fh, fd);
676		963
677	if (active) STOP (io, w);
678
679	sv_setsv (w->fh, fh);	964	sv_setsv (e_fh (w), fh);
680	ev_io_set (w, fd, events);	965	RESET (io, w, (w, fd, events));
681
682	if (active) START (io, w);
683	}	966	}
684		967
685	SV *fh (ev_io *w, SV *new_fh = 0)	968	SV *fh (ev_io *w, SV *new_fh = 0)
686	CODE:	969	CODE:
687	{	970	{
688	RETVAL = newSVsv (w->fh);
689
690	if (items > 1)	971	if (items > 1)
691	{	972	{
692	int active = ev_is_active (w);	973	int fd = s_fileno (new_fh, w->events & EV_WRITE);
693	if (active) STOP (io, w);	974	CHECK_FD (new_fh, fd);
694		975
695	sv_setsv (w->fh, new_fh);	976	RETVAL = e_fh (w);
696	ev_io_set (w, sv_fileno (w->fh), w->events);	977	e_fh (w) = newSVsv (new_fh);
697		978
698	if (active) START (io, w);	979	RESET (io, w, (w, fd, w->events));
699	}	980	}
		981	else
		982	RETVAL = newSVsv (e_fh (w));
700	}	983	}
701	OUTPUT:	984	OUTPUT:
702	RETVAL	985	RETVAL
703		986
704	int events (ev_io *w, int new_events = EV_UNDEF)	987	int events (ev_io *w, int new_events = EV_UNDEF)
705	CODE:	988	CODE:
706	{	989	{
707	RETVAL = w->events;	990	RETVAL = w->events;
		991
		992	if (items > 1)
		993	RESET (io, w, (w, w->fd, new_events));
		994	}
		995	OUTPUT:
		996	RETVAL
		997
		998	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		999
		1000	void ev_signal_start (ev_signal *w)
		1001	CODE:
		1002	START_SIGNAL (w);
		1003
		1004	void ev_signal_stop (ev_signal *w)
		1005	CODE:
		1006	STOP (signal, w);
		1007
		1008	void DESTROY (ev_signal *w)
		1009	CODE:
		1010	STOP (signal, w);
		1011	e_destroy (w);
		1012
		1013	void set (ev_signal *w, SV *signal)
		1014	CODE:
		1015	{
		1016	Signal signum = s_signum (signal);
		1017	CHECK_SIG (signal, signum);
		1018
		1019	RESET_SIGNAL (w, (w, signum));
		1020	}
		1021
		1022	int signal (ev_signal *w, SV *new_signal = 0)
		1023	CODE:
		1024	{
		1025	RETVAL = w->signum;
708		1026
709	if (items > 1)	1027	if (items > 1)
710	{	1028	{
711	int active = ev_is_active (w);
712	if (active) STOP (io, w);
713
714	ev_io_set (w, w->fd, new_events);
715
716	if (active) START (io, w);
717	}
718	}
719	OUTPUT:
720	RETVAL
721
722	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
723
724	void ev_signal_start (ev_signal *w)
725	CODE:
726	START (signal, w);
727
728	void ev_signal_stop (ev_signal *w)
729	CODE:
730	STOP (signal, w);
731
732	void DESTROY (ev_signal *w)
733	CODE:
734	STOP (signal, w);
735	e_destroy (w);
736
737	void set (ev_signal *w, SV *signal)
738	CODE:
739	{
740	Signal signum = sv_signum (signal); /* may croak here */
741	int active = ev_is_active (w);
742
743	if (active) STOP (signal, w);
744
745	ev_signal_set (w, signum);
746
747	if (active) START (signal, w);
748	}
749
750	int signal (ev_signal *w, SV *new_signal = 0)
751	CODE:
752	{
753	RETVAL = w->signum;
754
755	if (items > 1)
756	{
757	Signal signum = sv_signum (new_signal); /* may croak here */	1029	Signal signum = s_signum (new_signal);
758	int active = ev_is_active (w);	1030	CHECK_SIG (new_signal, signum);
759	if (active) STOP (signal, w);
760		1031
761	ev_signal_set (w, signum);	1032	RESET_SIGNAL (w, (w, signum));
762
763	if (active) START (signal, w);
764	}	1033	}
765	}	1034	}
766	OUTPUT:	1035	OUTPUT:
767	RETVAL	1036	RETVAL
768		1037
…		…
780		1049
781	void ev_timer_again (ev_timer *w)	1050	void ev_timer_again (ev_timer *w)
782	INIT:	1051	INIT:
783	CHECK_REPEAT (w->repeat);	1052	CHECK_REPEAT (w->repeat);
784	CODE:	1053	CODE:
785	REF (w);
786	ev_timer_again (w);	1054	ev_timer_again (e_loop (w), w);
787	UNREF (w);	1055	UNREF (w);
		1056
		1057	NV ev_timer_remaining (ev_timer *w)
		1058	C_ARGS: e_loop (w), w
788		1059
789	void DESTROY (ev_timer *w)	1060	void DESTROY (ev_timer *w)
790	CODE:	1061	CODE:
791	STOP (timer, w);	1062	STOP (timer, w);
792	e_destroy (w);	1063	e_destroy (w);
793		1064
794	void set (ev_timer *w, NV after, NV repeat = 0.)	1065	void set (ev_timer *w, NV after, NV repeat = 0.)
795	INIT:	1066	INIT:
796	CHECK_REPEAT (repeat);	1067	CHECK_REPEAT (repeat);
797	CODE:	1068	CODE:
798	{
799	int active = ev_is_active (w);
800	if (active) STOP (timer, w);
801	ev_timer_set (w, after, repeat);	1069	RESET (timer, w, (w, after, repeat));
802	if (active) START (timer, w);
803	}
804		1070
805	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1071	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
806		1072
807	void ev_periodic_start (ev_periodic *w)	1073	void ev_periodic_start (ev_periodic *w)
808	INIT:	1074	INIT:
…		…
814	CODE:	1080	CODE:
815	STOP (periodic, w);	1081	STOP (periodic, w);
816		1082
817	void ev_periodic_again (ev_periodic *w)	1083	void ev_periodic_again (ev_periodic *w)
818	CODE:	1084	CODE:
819	REF (w);
820	ev_periodic_again (w);	1085	ev_periodic_again (e_loop (w), w);
821	UNREF (w);	1086	UNREF (w);
822		1087
823	void DESTROY (ev_periodic *w)	1088	void DESTROY (ev_periodic *w)
824	CODE:	1089	CODE:
825	STOP (periodic, w);	1090	STOP (periodic, w);
…		…
828	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1093	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
829	INIT:	1094	INIT:
830	CHECK_REPEAT (interval);	1095	CHECK_REPEAT (interval);
831	CODE:	1096	CODE:
832	{	1097	{
833	int active = ev_is_active (w);
834	if (active) STOP (periodic, w);
835
836	SvREFCNT_dec (w->fh);	1098	SvREFCNT_dec (e_fh (w));
837	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1099	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1100
838	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1101	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
839
840	if (active) START (periodic, w);
841	}	1102	}
		1103
		1104	NV at (ev_periodic *w)
		1105	CODE:
		1106	RETVAL = ev_periodic_at (w);
		1107	OUTPUT:
		1108	RETVAL
842		1109
843	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1110	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
844		1111
845	void ev_idle_start (ev_idle *w)	1112	void ev_idle_start (ev_idle *w)
846	CODE:	1113	CODE:
…		…
853	void DESTROY (ev_idle *w)	1120	void DESTROY (ev_idle *w)
854	CODE:	1121	CODE:
855	STOP (idle, w);	1122	STOP (idle, w);
856	e_destroy (w);	1123	e_destroy (w);
857		1124
858	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1125	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
859		1126
860	void ev_prepare_start (ev_prepare *w)	1127	void ev_prepare_start (ev_prepare *w)
861	CODE:	1128	CODE:
862	START (prepare, w);	1129	START (prepare, w);
863		1130
…		…
883	void DESTROY (ev_check *w)	1150	void DESTROY (ev_check *w)
884	CODE:	1151	CODE:
885	STOP (check, w);	1152	STOP (check, w);
886	e_destroy (w);	1153	e_destroy (w);
887		1154
		1155	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1156
		1157	void ev_fork_start (ev_fork *w)
		1158	CODE:
		1159	START (fork, w);
		1160
		1161	void ev_fork_stop (ev_fork *w)
		1162	CODE:
		1163	STOP (fork, w);
		1164
		1165	void DESTROY (ev_fork *w)
		1166	CODE:
		1167	STOP (fork, w);
		1168	e_destroy (w);
		1169
		1170	#if CLEANUP_ENABLED
		1171
		1172	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1173
		1174	void ev_cleanup_start (ev_cleanup *w)
		1175	CODE:
		1176	START (cleanup, w);
		1177
		1178	void ev_cleanup_stop (ev_cleanup *w)
		1179	CODE:
		1180	STOP (cleanup, w);
		1181
		1182	void DESTROY (ev_cleanup *w)
		1183	CODE:
		1184	STOP (cleanup, w);
		1185	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1186	e_destroy (w);
		1187
		1188	int keepalive (ev_watcher *w, SV *new_value = 0)
		1189	CODE:
		1190	RETVAL = 1;
		1191	OUTPUT:
		1192	RETVAL
		1193
		1194	#endif
		1195
888	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1196	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1197
		1198	#if EV_CHILD_ENABLE
889		1199
890	void ev_child_start (ev_child *w)	1200	void ev_child_start (ev_child *w)
891	CODE:	1201	CODE:
892	START (child, w);	1202	START (child, w);
893		1203
…		…
898	void DESTROY (ev_child *w)	1208	void DESTROY (ev_child *w)
899	CODE:	1209	CODE:
900	STOP (child, w);	1210	STOP (child, w);
901	e_destroy (w);	1211	e_destroy (w);
902		1212
903	void set (ev_child *w, int pid)	1213	void set (ev_child *w, int pid, int trace)
904	CODE:	1214	CODE:
905	{	1215	RESET (child, w, (w, pid, trace));
906	int active = ev_is_active (w);
907	if (active) STOP (child, w);
908		1216
909	ev_child_set (w, pid);	1217	int pid (ev_child *w)
910		1218	ALIAS:
911	if (active) START (child, w);	1219	rpid = 1
912	}	1220	rstatus = 2
913
914	int pid (ev_child *w, int new_pid = 0)
915	CODE:	1221	CODE:
916	{
917	RETVAL = w->pid;	1222	RETVAL = ix == 0 ? w->pid
		1223	: ix == 1 ? w->rpid
		1224	: w->rstatus;
		1225	OUTPUT:
		1226	RETVAL
		1227
		1228	#endif
		1229
		1230	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1231
		1232	void ev_stat_start (ev_stat *w)
		1233	CODE:
		1234	START (stat, w);
		1235
		1236	void ev_stat_stop (ev_stat *w)
		1237	CODE:
		1238	STOP (stat, w);
		1239
		1240	void DESTROY (ev_stat *w)
		1241	CODE:
		1242	STOP (stat, w);
		1243	e_destroy (w);
		1244
		1245	void set (ev_stat *w, SV *path, NV interval)
		1246	CODE:
		1247	{
		1248	sv_setsv (e_fh (w), path);
		1249	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1250	}
		1251
		1252	SV *path (ev_stat *w, SV *new_path = 0)
		1253	CODE:
		1254	{
		1255	RETVAL = SvREFCNT_inc (e_fh (w));
918		1256
919	if (items > 1)	1257	if (items > 1)
920	{	1258	{
921	int active = ev_is_active (w);	1259	SvREFCNT_dec (e_fh (w));
922	if (active) STOP (child, w);	1260	e_fh (w) = newSVsv (new_path);
923		1261	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
924	ev_child_set (w, new_pid);
925
926	if (active) START (child, w);
927	}	1262	}
928	}	1263	}
929	OUTPUT:	1264	OUTPUT:
930	RETVAL	1265	RETVAL
931		1266
		1267	NV interval (ev_stat *w, NV new_interval = 0.)
		1268	CODE:
		1269	{
		1270	RETVAL = w->interval;
932		1271
933	int rstatus (ev_child *w)	1272	if (items > 1)
		1273	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1274	}
		1275	OUTPUT:
		1276	RETVAL
		1277
		1278	void prev (ev_stat *w)
934	ALIAS:	1279	ALIAS:
935	rpid = 1	1280	stat = 1
		1281	attr = 2
936	CODE:	1282	PPCODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1283	{
938	OUTPUT:	1284	ev_statdata *s = ix ? &w->attr : &w->prev;
939	RETVAL
940		1285
941	#ifndef _WIN32	1286	if (ix == 1)
		1287	ev_stat_stat (e_loop (w), w);
		1288	else if (!s->st_nlink)
		1289	errno = ENOENT;
942		1290
		1291	PL_statcache.st_dev = s->st_nlink;
		1292	PL_statcache.st_ino = s->st_ino;
		1293	PL_statcache.st_mode = s->st_mode;
		1294	PL_statcache.st_nlink = s->st_nlink;
		1295	PL_statcache.st_uid = s->st_uid;
		1296	PL_statcache.st_gid = s->st_gid;
		1297	PL_statcache.st_rdev = s->st_rdev;
		1298	PL_statcache.st_size = s->st_size;
		1299	PL_statcache.st_atime = s->st_atime;
		1300	PL_statcache.st_mtime = s->st_mtime;
		1301	PL_statcache.st_ctime = s->st_ctime;
		1302
		1303	if (GIMME_V == G_SCALAR)
		1304	XPUSHs (boolSV (s->st_nlink));
		1305	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1306	{
		1307	EXTEND (SP, 13);
		1308	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1309	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1310	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1311	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1312	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1313	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1314	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1315	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1316	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1317	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1318	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1319	PUSHs (sv_2mortal (newSVuv (4096)));
		1320	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1321	}
		1322	}
		1323
943	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1324	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
944		1325
945	BOOT:	1326	void ev_embed_start (ev_embed *w)
946	{	1327	CODE:
947	HV *stash = gv_stashpv ("EV::DNS", 1);	1328	START (embed, w);
948		1329
949	static const struct {	1330	void ev_embed_stop (ev_embed *w)
950	const char *name;	1331	CODE:
951	IV iv;	1332	STOP (embed, w);
952	} *civ, const_iv[] = {
953	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
954	const_iv (DNS_, ERR_NONE)
955	const_iv (DNS_, ERR_FORMAT)
956	const_iv (DNS_, ERR_SERVERFAILED)
957	const_iv (DNS_, ERR_NOTEXIST)
958	const_iv (DNS_, ERR_NOTIMPL)
959	const_iv (DNS_, ERR_REFUSED)
960	const_iv (DNS_, ERR_TRUNCATED)
961	const_iv (DNS_, ERR_UNKNOWN)
962	const_iv (DNS_, ERR_TIMEOUT)
963	const_iv (DNS_, ERR_SHUTDOWN)
964	const_iv (DNS_, IPv4_A)
965	const_iv (DNS_, PTR)
966	const_iv (DNS_, IPv6_AAAA)
967	const_iv (DNS_, QUERY_NO_SEARCH)
968	const_iv (DNS_, OPTION_SEARCH)
969	const_iv (DNS_, OPTION_NAMESERVERS)
970	const_iv (DNS_, OPTION_MISC)
971	const_iv (DNS_, OPTIONS_ALL)
972	const_iv (DNS_, NO_SEARCH)
973	};
974		1333
975	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1334	void DESTROY (ev_embed *w)
976	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1335	CODE:
977	}	1336	STOP (embed, w);
		1337	e_destroy (w);
978		1338
979	int evdns_init ()	1339	void set (ev_embed *w, struct ev_loop *loop)
		1340	CODE:
		1341	{
		1342	sv_setsv (e_fh (w), ST (1));
		1343	RESET (embed, w, (w, loop));
		1344	}
980		1345
981	void evdns_shutdown (int fail_requests = 1)	1346	SV *other (ev_embed *w)
		1347	CODE:
		1348	RETVAL = newSVsv (e_fh (w));
		1349	OUTPUT:
		1350	RETVAL
982		1351
983	const char *evdns_err_to_string (int err)	1352	void ev_embed_sweep (ev_embed *w)
		1353	C_ARGS: e_loop (w), w
984		1354
985	int evdns_nameserver_add (U32 address)	1355	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
986		1356
987	int evdns_count_nameservers ()	1357	void ev_async_start (ev_async *w)
		1358	CODE:
		1359	START (async, w);
988		1360
989	int evdns_clear_nameservers_and_suspend ()	1361	void ev_async_stop (ev_async *w)
		1362	CODE:
		1363	STOP (async, w);
990		1364
991	int evdns_resume ()	1365	void DESTROY (ev_async *w)
		1366	CODE:
		1367	STOP (async, w);
		1368	e_destroy (w);
992		1369
993	int evdns_nameserver_ip_add (char *ip_as_string)	1370	void ev_async_send (ev_async *w)
		1371	C_ARGS: e_loop (w), w
994		1372
995	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1373	SV *ev_async_async_pending (ev_async *w)
996	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
997
998	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
999	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1000
1001	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1002	ALIAS:
1003	evdns_resolve_reverse_ipv6 = 1
1004	CODE:	1374	CODE:
1005	{	1375	RETVAL = boolSV (ev_async_pending (w));
1006	STRLEN len;	1376	OUTPUT:
1007	char *data = SvPVbyte (addr, len);
1008	if (len != (ix ? 16 : 4))
1009	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1010
1011	RETVAL = ix	1377	RETVAL
1012	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1013	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1014	}
1015	OUTPUT:
1016	RETVAL
1017		1378
1018	int evdns_set_option (char *option, char *val, int flags)	1379	#ifndef EV_NO_LOOPS
1019		1380
1020	int evdns_resolv_conf_parse (int flags, const char *filename)	1381	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1021		1382
1022	#ifdef _WIN32	1383	SV *new (SV *klass, unsigned int flags = 0)
		1384	CODE:
		1385	{
		1386	struct ev_loop *loop = ev_loop_new (flags);
1023		1387
1024	int evdns_config_windows_nameservers ()	1388	if (!loop)
		1389	XSRETURN_UNDEF;
		1390
		1391	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1392	}
		1393	OUTPUT:
		1394	RETVAL
		1395
		1396	void DESTROY (struct ev_loop *loop)
		1397	CODE:
		1398	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1399	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1400	if (loop != evapi.default_loop)
		1401	ev_loop_destroy (loop);
		1402
		1403	void ev_loop_fork (struct ev_loop *loop)
		1404
		1405	NV ev_now (struct ev_loop *loop)
		1406
		1407	void ev_now_update (struct ev_loop *loop)
		1408
		1409	void ev_suspend (struct ev_loop *loop)
		1410
		1411	void ev_resume (struct ev_loop *loop)
		1412
		1413	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1414
		1415	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1416
		1417	unsigned int ev_backend (struct ev_loop *loop)
		1418
		1419	void ev_verify (struct ev_loop *loop)
		1420	ALIAS:
		1421	loop_verify = 1
		1422
		1423	unsigned int ev_iteration (struct ev_loop *loop)
		1424	ALIAS:
		1425	loop_count = 1
		1426
		1427	unsigned int ev_depth (struct ev_loop *loop)
		1428	ALIAS:
		1429	loop_depth = 1
		1430
		1431	int ev_run (struct ev_loop *loop, int flags = 0)
		1432	ALIAS:
		1433	loop = 1
		1434
		1435	void ev_break (struct ev_loop *loop, int how = 1)
		1436	ALIAS:
		1437	unloop = 1
		1438
		1439	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1440
		1441	unsigned int ev_pending_count (struct ev_loop *loop)
		1442
		1443	void ev_invoke_pending (struct ev_loop *loop)
		1444
		1445	#if 0
		1446
		1447	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1448	CODE:
		1449	{
		1450	Signal signum = s_signum (signal);
		1451	CHECK_SIG (signal, signum);
		1452
		1453	ev_feed_signal_event (loop, signum);
		1454	}
1025		1455
1026	#endif	1456	#endif
1027		1457
1028	void evdns_search_clear ()	1458	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1029		1459	ALIAS:
1030	void evdns_search_add (char *domain)	1460	io_ns = 1
1031		1461	CODE:
1032	void evdns_search_ndots_set (int ndots)
1033
1034	#if 0
1035
1036	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1037
1038	BOOT:
1039	{	1462	{
1040	HV *stash = gv_stashpv ("EV::HTTP", 1);	1463	int fd = s_fileno (fh, events & EV_WRITE);
		1464	CHECK_FD (fh, fd);
1041		1465
1042	static const struct {	1466	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1043	const char *name;	1467	e_fh (RETVAL) = newSVsv (fh);
1044	IV iv;	1468	ev_io_set (RETVAL, fd, events);
1045	} *civ, const_iv[] = {	1469	if (!ix) START (io, RETVAL);
1046	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1047	const_iv (HTTP_, OK)
1048	const_iv (HTTP_, NOCONTENT)
1049	const_iv (HTTP_, MOVEPERM)
1050	const_iv (HTTP_, MOVETEMP)
1051	const_iv (HTTP_, NOTMODIFIED)
1052	const_iv (HTTP_, BADREQUEST)
1053	const_iv (HTTP_, NOTFOUND)
1054	const_iv (HTTP_, SERVUNAVAIL)
1055	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1056	const_iv (EVHTTP_, PROXY_REQUEST)
1057	const_iv (EVHTTP_, REQ_GET)
1058	const_iv (EVHTTP_, REQ_POST)
1059	const_iv (EVHTTP_, REQ_HEAD)
1060	const_iv (EVHTTP_, REQUEST)
1061	const_iv (EVHTTP_, RESPONSE)
1062	};
1063
1064	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1065	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1066	}	1470	}
		1471	OUTPUT:
		1472	RETVAL
1067		1473
1068	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1474	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1475	ALIAS:
		1476	timer_ns = 1
		1477	INIT:
		1478	CHECK_REPEAT (repeat);
		1479	CODE:
		1480	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1481	ev_timer_set (RETVAL, after, repeat);
		1482	if (!ix) START (timer, RETVAL);
		1483	OUTPUT:
		1484	RETVAL
1069		1485
1070	#HttpRequest new (SV *klass, SV *cb)	1486	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1487	ALIAS:
		1488	periodic_ns = 1
		1489	INIT:
		1490	CHECK_REPEAT (interval);
		1491	CODE:
		1492	{
		1493	ev_periodic *w;
		1494	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1495	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1496	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1497	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1498	if (!ix) START (periodic, w);
		1499	}
		1500	OUTPUT:
		1501	RETVAL
1071		1502
1072	#void DESTROY (struct evhttp_request *req);	1503	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1504	ALIAS:
		1505	signal_ns = 1
		1506	CODE:
		1507	{
		1508	Signal signum = s_signum (signal);
		1509	CHECK_SIG (signal, signum);
		1510
		1511	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1512	ev_signal_set (RETVAL, signum);
		1513	if (!ix) START_SIGNAL (RETVAL);
		1514	}
		1515	OUTPUT:
		1516	RETVAL
		1517
		1518	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1519	ALIAS:
		1520	idle_ns = 1
		1521	CODE:
		1522	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1523	ev_idle_set (RETVAL);
		1524	if (!ix) START (idle, RETVAL);
		1525	OUTPUT:
		1526	RETVAL
		1527
		1528	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1529	ALIAS:
		1530	prepare_ns = 1
		1531	CODE:
		1532	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1533	ev_prepare_set (RETVAL);
		1534	if (!ix) START (prepare, RETVAL);
		1535	OUTPUT:
		1536	RETVAL
		1537
		1538	ev_check *check (struct ev_loop *loop, SV *cb)
		1539	ALIAS:
		1540	check_ns = 1
		1541	CODE:
		1542	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1543	ev_check_set (RETVAL);
		1544	if (!ix) START (check, RETVAL);
		1545	OUTPUT:
		1546	RETVAL
		1547
		1548	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1549	ALIAS:
		1550	fork_ns = 1
		1551	CODE:
		1552	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1553	ev_fork_set (RETVAL);
		1554	if (!ix) START (fork, RETVAL);
		1555	OUTPUT:
		1556	RETVAL
		1557
		1558	#if CLEANUP_ENABLED
		1559
		1560	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1561	ALIAS:
		1562	cleanup_ns = 1
		1563	CODE:
		1564	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1565	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1566	ev_cleanup_set (RETVAL);
		1567	if (!ix) START (cleanup, RETVAL);
		1568	OUTPUT:
		1569	RETVAL
1073		1570
1074	#endif	1571	#endif
1075		1572
		1573	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1574	ALIAS:
		1575	child_ns = 1
		1576	CODE:
		1577	#if EV_CHILD_ENABLE
		1578	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1579	ev_child_set (RETVAL, pid, trace);
		1580	if (!ix) START (child, RETVAL);
		1581	#else
		1582	croak ("EV::child watchers not supported on this platform");
1076	#endif	1583	#endif
		1584	OUTPUT:
		1585	RETVAL
1077		1586
		1587	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1588	ALIAS:
		1589	stat_ns = 1
		1590	CODE:
		1591	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1592	e_fh (RETVAL) = newSVsv (path);
		1593	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1594	if (!ix) START (stat, RETVAL);
		1595	OUTPUT:
		1596	RETVAL
1078		1597
		1598	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1599	ALIAS:
		1600	embed_ns = 1
		1601	CODE:
		1602	{
		1603	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1604	croak ("passed loop is not embeddable via EV::embed,");
1079		1605
		1606	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1607	e_fh (RETVAL) = newSVsv (ST (1));
		1608	ev_embed_set (RETVAL, other);
		1609	if (!ix) START (embed, RETVAL);
		1610	}
		1611	OUTPUT:
		1612	RETVAL
1080		1613
		1614	ev_async *async (struct ev_loop *loop, SV *cb)
		1615	ALIAS:
		1616	async_ns = 1
		1617	CODE:
		1618	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1619	ev_async_set (RETVAL);
		1620	if (!ix) START (async, RETVAL);
		1621	OUTPUT:
		1622	RETVAL
1081		1623
		1624	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1625	CODE:
		1626	ev_once (
		1627	loop,
		1628	s_fileno (fh, events & EV_WRITE), events,
		1629	SvOK (timeout) ? SvNV (timeout) : -1.,
		1630	e_once_cb,
		1631	newSVsv (cb)
		1632	);
1082		1633
		1634	#endif
1083		1635

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