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Comparing EV/EV.xs (file contents):
Revision 1.54 by root, Tue Nov 6 12:31:20 2007 UTC vs.
Revision 1.183 by root, Wed Aug 16 16:03:37 2023 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#if EV_ENABLE_ASSERTIONS
		25	# undef NDEBUG
		26	#else
		27	# define NDEBUG 1
		28	#endif
		29
		30	/* make sure we get a real assert, not perl's incompatible version */
		31	#undef assert
		32	#include <assert.h>
		33
		34	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	35	#define EV_PROTOTYPES 1
		36	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		37	#define EV_USE_FLOOR 1
		38	#define EV_API_STATIC
		39	#define EV_H "../libev/ev.h"
		40	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	41	#include "EV/EVAPI.h"
9		42
		43	#define EV_SELECT_IS_WINSOCKET 0
		44	#ifdef _WIN32
		45	# define EV_SELECT_USE_FD_SET 0
		46	# define NFDBITS PERL_NFDBITS
		47	# define fd_mask Perl_fd_mask
		48	#endif
10	/* due to bugs in OS X we have to use libev/ explicitly here */	49	/* due to bugs in OS X we have to use libev/ explicitly here */
11	#include "libev/ev.c"	50	#include "libev/ev.c"
12	#include "event.c"	51
13	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	52	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
14	#if !defined (WIN32) && !defined(__CYGWIN__)	53	# include <pthread.h>
15	# define HAVE_STRUCT_IN6_ADDR 1
16	#endif	54	#endif
17	#undef HAVE_STRTOK_R	55
18	#undef strtok_r	56	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
19	#define strtok_r fake_strtok_r	57	#define e_flags(w) ((ev_watcher *)(w))->e_flags
20	#include "evdns.c"	58	#define e_self(w) ((ev_watcher *)(w))->self
		59	#define e_fh(w) ((ev_watcher *)(w))->fh
		60	#define e_data(w) ((ev_watcher *)(w))->data
		61
		62	#define WFLAG_KEEPALIVE 1
		63	#define WFLAG_UNREFED 2 /* has been unref'ed */
		64
		65	#define UNREF(w) \
		66	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		67	&& ev_is_active (w)) \
		68	{ \
		69	ev_unref (e_loop (w)); \
		70	e_flags (w) |= WFLAG_UNREFED; \
		71	}
		72
		73	#define REF(w) \
		74	if (e_flags (w) & WFLAG_UNREFED) \
		75	{ \
		76	e_flags (w) &= ~WFLAG_UNREFED; \
		77	ev_ref (e_loop (w)); \
		78	}
		79
		80	#define START(type,w) \
		81	do { \
		82	ev_ ## type ## _start (e_loop (w), w); \
		83	UNREF (w); \
		84	} while (0)
		85
		86	#define STOP(type,w) \
		87	do { \
		88	REF (w); \
		89	ev_ ## type ## _stop (e_loop (w), w); \
		90	} while (0)
		91
		92	#define PAUSE(type) \
		93	do { \
		94	int active = ev_is_active (w); \
		95	if (active) STOP (type, w)
		96
		97	#define RESUME(type) \
		98	if (active) START (type, w); \
		99	} while (0)
		100
		101
		102	#define RESET(type,w,seta) \
		103	PAUSE (type); \
		104	ev_ ## type ## _set seta; \
		105	RESUME (type)
21		106
22	typedef int Signal;	107	typedef int Signal;
23		108
		109	/* horrible... */
		110	#define CHECK_SIGNAL_CAN_START(w) \
		111	do { \
		112	/* dive into the internals of libev to avoid aborting in libev */ \
		113	if (signals [(w)->signum - 1].loop \
		114	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		115	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		116	} while (0)
		117
		118	#define START_SIGNAL(w) \
		119	do { \
		120	CHECK_SIGNAL_CAN_START (w); \
		121	START (signal, w); \
		122	} while (0) \
		123
		124	#define RESET_SIGNAL(w,seta) \
		125	do { \
		126	int active = ev_is_active (w); \
		127	if (active) STOP (signal, w); \
		128	ev_ ## signal ## _set seta; \
		129	if (active) START_SIGNAL (w); \
		130	} while (0)
		131
		132	static SV *default_loop_sv;
		133
24	static struct EVAPI evapi;	134	static struct EVAPI evapi;
25		135
26	static HV	136	static HV
		137	*stash_loop,
27	*stash_watcher,	138	*stash_watcher,
28	*stash_io,	139	*stash_io,
29	*stash_timer,	140	*stash_timer,
30	*stash_periodic,	141	*stash_periodic,
31	*stash_signal,	142	*stash_signal,
		143	*stash_child,
		144	*stash_stat,
32	*stash_idle,	145	*stash_idle,
33	*stash_prepare,	146	*stash_prepare,
34	*stash_check,	147	*stash_check,
35	*stash_child;	148	*stash_embed,
36		149	*stash_fork,
37	#ifndef SIG_SIZE	150	*stash_cleanup,
38	/* kudos to Slaven Rezic for the idea */	151	*stash_async;
39	static char sig_size [] = { SIG_NUM };
40	# define SIG_SIZE (sizeof (sig_size) + 1)
41	#endif
42
43	static int
44	sv_signum (SV *sig)
45	{
46	int signum;
47
48	SvGETMAGIC (sig);
49
50	for (signum = 1; signum < SIG_SIZE; ++signum)
51	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
52	return signum;
53
54	if (SvIV (sig) > 0)
55	return SvIV (sig);
56
57	return -1;
58	}
59		152
60	/////////////////////////////////////////////////////////////////////////////	153	/////////////////////////////////////////////////////////////////////////////
61	// Event	154	// Event
62		155
63	static void e_cb (struct ev_watcher *w, int revents);	156	static void e_cb (EV_P_ ev_watcher *w, int revents);
64
65	static int
66	sv_fileno (SV *fh)
67	{
68	SvGETMAGIC (fh);
69
70	if (SvROK (fh))
71	fh = SvRV (fh);
72
73	if (SvTYPE (fh) == SVt_PVGV)
74	return PerlIO_fileno (IoIFP (sv_2io (fh)));
75
76	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
77	return SvIV (fh);
78
79	return -1;
80	}
81		157
82	static void *	158	static void *
83	e_new (int size, SV *cb_sv)	159	e_new (int size, SV *cb_sv, SV *loop)
84	{	160	{
		161	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
85	struct ev_watcher *w;	162	ev_watcher *w;
86	SV *self = NEWSV (0, size);	163	SV *self = NEWSV (0, size);
87	SvPOK_only (self);	164	SvPOK_only (self);
88	SvCUR_set (self, size);	165	SvCUR_set (self, size);
89		166
90	w = (struct ev_watcher *)SvPVX (self);	167	w = (ev_watcher *)SvPVX (self);
91		168
92	ev_watcher_init (w, e_cb);	169	ev_init (w, cv ? e_cb : 0);
93		170
		171	w->loop = SvREFCNT_inc (SvRV (loop));
		172	w->e_flags = WFLAG_KEEPALIVE;
		173	w->data = 0;
94	w->fh = 0;	174	w->fh = 0;
95	w->cb_sv = newSVsv (cb_sv);	175	w->cb_sv = SvREFCNT_inc (cv);
96	w->self = self;	176	w->self = self;
97		177
98	return (void *)w;	178	return (void *)w;
99	}	179	}
100		180
101	static void *	181	static void
102	e_destroy (void *w_)	182	e_destroy (void *w_)
103	{	183	{
104	struct ev_watcher *w = w_;	184	ev_watcher *w = (ev_watcher *)w_;
105		185
		186	SvREFCNT_dec (w->loop ); w->loop = 0;
106	SvREFCNT_dec (w->fh ); w->fh = 0;	187	SvREFCNT_dec (w->fh ); w->fh = 0;
107	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	188	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		189	SvREFCNT_dec (w->data ); w->data = 0;
108	}	190	}
109		191
110	static SV *	192	static SV *
111	e_bless (struct ev_watcher *w, HV *stash)	193	e_bless (ev_watcher *w, HV *stash)
112	{	194	{
113	SV *rv;	195	SV *rv;
114		196
115	if (SvOBJECT (w->self))	197	if (SvOBJECT (w->self))
116	rv = newRV_inc (w->self);	198	rv = newRV_inc (w->self);
…		…
122	}	204	}
123		205
124	return rv;	206	return rv;
125	}	207	}
126		208
		209	static SV *sv_self_cache, *sv_events_cache;
		210
127	static void	211	static void
128	e_cb (struct ev_watcher *w, int revents)	212	e_cb (EV_P_ ev_watcher *w, int revents)
129	{	213	{
130	dSP;	214	dSP;
131	I32 mark = SP - PL_stack_base;	215	I32 mark = SP - PL_stack_base;
132	SV *sv_self, *sv_events, *sv_status = 0;	216	SV *sv_self, *sv_events;
133	static SV *sv_events_cache;
134		217
		218	/* libev might have stopped the watcher */
		219	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		220	&& !ev_is_active (w))
		221	REF (w);
		222
		223	if (ecb_expect_true (sv_self_cache))
		224	{
		225	sv_self = sv_self_cache; sv_self_cache = 0;
		226	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		227	}
		228	else
		229	{
135	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	230	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		231	SvREADONLY_on (sv_self);
		232	}
		233
		234	if (ecb_expect_true (sv_events_cache))
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	SvIOK_only (sv_events);
		239	}
		240	else
		241	{
		242	sv_events = newSViv (revents);
		243	SvREADONLY_on (sv_events);
		244	}
		245
		246	PUSHMARK (SP);
		247	EXTEND (SP, 2);
		248	PUSHs (sv_self);
		249	PUSHs (sv_events);
		250
		251	PUTBACK;
		252	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		253
		254	if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		255	SvREFCNT_dec (sv_self);
		256	else
		257	{
		258	SvREFCNT_dec (SvRV (sv_self));
		259	SvRV_set (sv_self, &PL_sv_undef);
		260	sv_self_cache = sv_self;
		261	}
		262
		263	if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		264	SvREFCNT_dec (sv_events);
		265	else
		266	sv_events_cache = sv_events;
		267
		268	if (ecb_expect_false (SvTRUE (ERRSV)))
		269	{
		270	SPAGAIN;
		271	PUSHMARK (SP);
		272	PUTBACK;
		273	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		274	}
		275
		276	SP = PL_stack_base + mark;
		277	PUTBACK;
		278	}
		279
		280	static void
		281	e_once_cb (int revents, void *arg)
		282	{
		283	dSP;
		284	I32 mark = SP - PL_stack_base;
		285	SV *sv_events;
136		286
137	if (sv_events_cache)	287	if (sv_events_cache)
138	{	288	{
139	sv_events = sv_events_cache; sv_events_cache = 0;	289	sv_events = sv_events_cache; sv_events_cache = 0;
140	SvIV_set (sv_events, revents);	290	SvIV_set (sv_events, revents);
141	}	291	}
142	else	292	else
143	sv_events = newSViv (revents);	293	sv_events = newSViv (revents);
144		294
145	PUSHMARK (SP);	295	PUSHMARK (SP);
146	EXTEND (SP, 2);
147	PUSHs (sv_self);
148	PUSHs (sv_events);	296	XPUSHs (sv_events);
149		297
150	PUTBACK;	298	PUTBACK;
151	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	299	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
152	SP = PL_stack_base + mark; PUTBACK;
153		300
154	SvREFCNT_dec (sv_self);	301	SvREFCNT_dec ((SV *)arg);
155	SvREFCNT_dec (sv_status);
156		302
157	if (sv_events_cache)	303	if (sv_events_cache)
158	SvREFCNT_dec (sv_events);	304	SvREFCNT_dec (sv_events);
159	else	305	else
160	sv_events_cache = sv_events;	306	sv_events_cache = sv_events;
		307
		308	if (SvTRUE (ERRSV))
		309	{
		310	SPAGAIN;
		311	PUSHMARK (SP);
		312	PUTBACK;
		313	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		314	}
		315
		316	SP = PL_stack_base + mark;
		317	PUTBACK;
		318	}
		319
		320	static ev_tstamp
		321	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		322	{
		323	ev_tstamp retval;
		324	int count;
		325	dSP;
		326
		327	ENTER;
		328	SAVETMPS;
		329
		330	PUSHMARK (SP);
		331	EXTEND (SP, 2);
		332	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		333	PUSHs (newSVnv (now));
		334
		335	PUTBACK;
		336	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		337	SPAGAIN;
161		338
162	if (SvTRUE (ERRSV))	339	if (SvTRUE (ERRSV))
163	{	340	{
164	PUSHMARK (SP);	341	PUSHMARK (SP);
165	PUTBACK;	342	PUTBACK;
166	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	343	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
167	SP = PL_stack_base + mark; PUTBACK;	344	SPAGAIN;
168	}	345	}
169	}
170		346
171	/////////////////////////////////////////////////////////////////////////////	347	if (count > 0)
172	// DNS
173
174	static void
175	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
176	{
177	dSP;
178	SV *cb = (SV *)arg;
179
180	ENTER;
181	SAVETMPS;
182	PUSHMARK (SP);
183	EXTEND (SP, count + 3);
184	PUSHs (sv_2mortal (newSViv (result)));
185
186	if (result == DNS_ERR_NONE && ttl >= 0)
187	{	348	{
188	int i;	349	retval = SvNV (TOPs);
189		350
190	PUSHs (sv_2mortal (newSViv (type)));	351	if (retval < now)
191	PUSHs (sv_2mortal (newSViv (ttl)));	352	retval = now;
192
193	for (i = 0; i < count; ++i)
194	switch (type)
195	{
196	case DNS_IPv6_AAAA:
197	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
198	break;
199	case DNS_IPv4_A:
200	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
201	break;
202	case DNS_PTR:
203	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
204	break;
205	}
206	}	353	}
207		354	else
208	PUTBACK;	355	retval = now;
209	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
210		356
211	FREETMPS;	357	FREETMPS;
212
213	if (SvTRUE (ERRSV))
214	{
215	PUSHMARK (SP);
216	PUTBACK;
217	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
218	}
219
220	LEAVE;	358	LEAVE;
		359
		360	return retval;
221	}	361	}
222		362
223	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	363	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
224	croak (# repeat " value must be >= 0");	364	croak (# repeat " value must be >= 0");
225		365
226	#define CHECK_FD(fh,fd) if ((fd) < 0) \	366	#define CHECK_FD(fh,fd) if ((fd) < 0) \
227	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	367	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
228		368
		369	#define CHECK_SIG(sv,num) if ((num) < 0) \
		370	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		371
		372	static void
		373	default_fork (void)
		374	{
		375	ev_loop_fork (EV_DEFAULT_UC);
		376	}
		377
229	/////////////////////////////////////////////////////////////////////////////	378	/////////////////////////////////////////////////////////////////////////////
230	// XS interface functions	379	// XS interface functions
231		380
232	MODULE = EV PACKAGE = EV PREFIX = ev_	381	MODULE = EV PACKAGE = EV PREFIX = ev_
233		382
234	PROTOTYPES: ENABLE	383	PROTOTYPES: ENABLE
235		384
236	BOOT:	385	BOOT:
237	{	386	{
238	int i;
239	HV *stash = gv_stashpv ("EV", 1);	387	HV *stash = gv_stashpv ("EV", 1);
240		388
241	static const struct {	389	static const struct {
242	const char *name;	390	const char *name;
243	IV iv;	391	IV iv;
…		…
246	const_iv (EV_, MINPRI)	394	const_iv (EV_, MINPRI)
247	const_iv (EV_, MAXPRI)	395	const_iv (EV_, MAXPRI)
248		396
249	const_iv (EV_, UNDEF)	397	const_iv (EV_, UNDEF)
250	const_iv (EV_, NONE)	398	const_iv (EV_, NONE)
251	const_iv (EV_, TIMEOUT)
252	const_iv (EV_, READ)	399	const_iv (EV_, READ)
253	const_iv (EV_, WRITE)	400	const_iv (EV_, WRITE)
		401	const_iv (EV_, IO)
		402	const_iv (EV_, TIMER)
		403	const_iv (EV_, PERIODIC)
254	const_iv (EV_, SIGNAL)	404	const_iv (EV_, SIGNAL)
		405	const_iv (EV_, CHILD)
		406	const_iv (EV_, STAT)
255	const_iv (EV_, IDLE)	407	const_iv (EV_, IDLE)
		408	const_iv (EV_, PREPARE)
		409	/*const_iv (EV_, CHECK) needs special tretament */
		410	const_iv (EV_, EMBED)
256	const_iv (EV_, CHECK)	411	const_iv (EV_, FORK)
		412	const_iv (EV_, CLEANUP)
		413	const_iv (EV_, ASYNC)
		414	const_iv (EV_, CUSTOM)
257	const_iv (EV_, ERROR)	415	const_iv (EV_, ERROR)
258		416
		417	const_iv (EV, RUN_NOWAIT)
		418	const_iv (EV, RUN_ONCE)
		419
		420	const_iv (EV, BREAK_CANCEL)
		421	const_iv (EV, BREAK_ONE)
		422	const_iv (EV, BREAK_ALL)
		423	const_iv (EV, BACKEND_SELECT)
		424	const_iv (EV, BACKEND_POLL)
		425	const_iv (EV, BACKEND_EPOLL)
		426	const_iv (EV, BACKEND_KQUEUE)
		427	const_iv (EV, BACKEND_DEVPOLL)
		428	const_iv (EV, BACKEND_PORT)
		429	const_iv (EV, BACKEND_ALL)
		430	const_iv (EV, BACKEND_MASK)
		431	const_iv (EV, FLAG_AUTO)
		432	const_iv (EV, FLAG_FORKCHECK)
		433	const_iv (EV, FLAG_SIGNALFD)
		434	const_iv (EV, FLAG_NOSIGMASK)
		435	const_iv (EV, FLAG_NOENV)
		436	const_iv (EV, FLAG_NOINOTIFY)
		437
		438	const_iv (EV_, VERSION_MAJOR)
		439	const_iv (EV_, VERSION_MINOR)
		440	#if EV_COMPAT3
		441	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		442	const_iv (EV_, TIMEOUT)
		443	const_iv (EV, LOOP_NONBLOCK)
259	const_iv (EV, LOOP_ONESHOT)	444	const_iv (EV, LOOP_ONESHOT)
		445	const_iv (EV, UNLOOP_CANCEL)
260	const_iv (EV, LOOP_NONBLOCK)	446	const_iv (EV, UNLOOP_ONE)
261
262	const_iv (EV, METHOD_AUTO)
263	const_iv (EV, METHOD_SELECT)
264	const_iv (EV, METHOD_POLL)	447	const_iv (EV, UNLOOP_ALL)
265	const_iv (EV, METHOD_EPOLL)	448	#endif
266	const_iv (EV, METHOD_KQUEUE)
267	const_iv (EV, METHOD_DEVPOLL)
268	const_iv (EV, METHOD_PORT)
269	const_iv (EV, METHOD_ANY)
270	};	449	};
271		450
272	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	451	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
273	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	452	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
274		453
		454	/* since this clashes with perl CHECK blocks, */
		455	/* but we are interested in constants, */
		456	/* and not blocks, we treat CHECK specially. */
		457	{
		458	/* the local $^W = 0 takes care of the warning */
		459	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		460	/* now we need to re-set the gv, in case it was hijacked */
		461	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		462	}
		463
		464	stash_loop = gv_stashpv ("EV::Loop" , 1);
275	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	465	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
276	stash_io = gv_stashpv ("EV::Io" , 1);	466	stash_io = gv_stashpv ("EV::IO" , 1);
277	stash_timer = gv_stashpv ("EV::Timer" , 1);	467	stash_timer = gv_stashpv ("EV::Timer" , 1);
278	stash_periodic = gv_stashpv ("EV::Periodic", 1);	468	stash_periodic = gv_stashpv ("EV::Periodic", 1);
279	stash_signal = gv_stashpv ("EV::Signal" , 1);	469	stash_signal = gv_stashpv ("EV::Signal" , 1);
280	stash_idle = gv_stashpv ("EV::Idle" , 1);	470	stash_idle = gv_stashpv ("EV::Idle" , 1);
281	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	471	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
282	stash_check = gv_stashpv ("EV::Check" , 1);	472	stash_check = gv_stashpv ("EV::Check" , 1);
283	stash_child = gv_stashpv ("EV::Child" , 1);	473	stash_child = gv_stashpv ("EV::Child" , 1);
		474	stash_embed = gv_stashpv ("EV::Embed" , 1);
		475	stash_stat = gv_stashpv ("EV::Stat" , 1);
		476	stash_fork = gv_stashpv ("EV::Fork" , 1);
		477	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		478	stash_async = gv_stashpv ("EV::Async" , 1);
284		479
285	{	480	{
286	SV *sv = perl_get_sv ("EV::API", TRUE);	481	SV *sv = perl_get_sv ("EV::API", TRUE);
287	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	482	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
288		483
289	/* the poor man's shared library emulator */	484	/* the poor man's shared library emulator */
290	evapi.ver = EV_API_VERSION;	485	evapi.ver = EV_API_VERSION;
291	evapi.rev = EV_API_REVISION;	486	evapi.rev = EV_API_REVISION;
292	evapi.sv_fileno = sv_fileno;	487	evapi.sv_fileno = sv_fileno;
293	evapi.sv_signum = sv_signum;	488	evapi.sv_signum = s_signum;
294	evapi.now = ev_now;	489	evapi.supported_backends = ev_supported_backends ();
295	evapi.method = ev_method;	490	evapi.recommended_backends = ev_recommended_backends ();
296	evapi.unloop = ev_unloop;	491	evapi.embeddable_backends = ev_embeddable_backends ();
297	evapi.time = ev_time;	492	evapi.time_ = ev_time;
		493	evapi.sleep_ = ev_sleep;
298	evapi.loop = ev_loop;	494	evapi.loop_new = ev_loop_new;
		495	evapi.loop_destroy = ev_loop_destroy;
		496	evapi.loop_fork = ev_loop_fork;
		497	evapi.iteration = ev_iteration;
		498	evapi.depth = ev_depth;
		499	evapi.set_userdata = ev_set_userdata;
		500	evapi.userdata = ev_userdata;
		501	evapi.now = ev_now;
		502	evapi.now_update = ev_now_update;
		503	evapi.suspend = ev_suspend;
		504	evapi.resume = ev_resume;
		505	evapi.backend = ev_backend;
		506	evapi.break_ = ev_break;
		507	evapi.invoke_pending = ev_invoke_pending;
		508	evapi.pending_count = ev_pending_count;
		509	evapi.verify = ev_verify;
		510	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		511	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		512	evapi.ref = ev_ref;
		513	evapi.unref = ev_unref;
		514	evapi.run = ev_run;
299	evapi.once = ev_once;	515	evapi.once = ev_once;
300	evapi.io_start = ev_io_start;	516	evapi.io_start = ev_io_start;
301	evapi.io_stop = ev_io_stop;	517	evapi.io_stop = ev_io_stop;
302	evapi.timer_start = ev_timer_start;	518	evapi.timer_start = ev_timer_start;
303	evapi.timer_stop = ev_timer_stop;	519	evapi.timer_stop = ev_timer_stop;
304	evapi.timer_again = ev_timer_again;	520	evapi.timer_again = ev_timer_again;
		521	evapi.timer_remaining = ev_timer_remaining;
305	evapi.periodic_start = ev_periodic_start;	522	evapi.periodic_start = ev_periodic_start;
306	evapi.periodic_stop = ev_periodic_stop;	523	evapi.periodic_stop = ev_periodic_stop;
307	evapi.signal_start = ev_signal_start;	524	evapi.signal_start = ev_signal_start;
308	evapi.signal_stop = ev_signal_stop;	525	evapi.signal_stop = ev_signal_stop;
309	evapi.idle_start = ev_idle_start;	526	evapi.idle_start = ev_idle_start;
310	evapi.idle_stop = ev_idle_stop;	527	evapi.idle_stop = ev_idle_stop;
311	evapi.prepare_start = ev_prepare_start;	528	evapi.prepare_start = ev_prepare_start;
312	evapi.prepare_stop = ev_prepare_stop;	529	evapi.prepare_stop = ev_prepare_stop;
313	evapi.check_start = ev_check_start;	530	evapi.check_start = ev_check_start;
314	evapi.check_stop = ev_check_stop;	531	evapi.check_stop = ev_check_stop;
		532	#if EV_CHILD_ENABLE
315	evapi.child_start = ev_child_start;	533	evapi.child_start = ev_child_start;
316	evapi.child_stop = ev_child_stop;	534	evapi.child_stop = ev_child_stop;
		535	#endif
		536	evapi.stat_start = ev_stat_start;
		537	evapi.stat_stop = ev_stat_stop;
		538	evapi.stat_stat = ev_stat_stat;
		539	evapi.embed_start = ev_embed_start;
		540	evapi.embed_stop = ev_embed_stop;
		541	evapi.embed_sweep = ev_embed_sweep;
		542	evapi.fork_start = ev_fork_start;
		543	evapi.fork_stop = ev_fork_stop;
		544	evapi.cleanup_start = ev_cleanup_start;
		545	evapi.cleanup_stop = ev_cleanup_stop;
		546	evapi.async_start = ev_async_start;
		547	evapi.async_stop = ev_async_stop;
		548	evapi.async_send = ev_async_send;
		549	evapi.clear_pending = ev_clear_pending;
		550	evapi.invoke = ev_invoke;
317		551
318	sv_setiv (sv, (IV)&evapi);	552	sv_setiv (sv, (IV)&evapi);
319	SvREADONLY_on (sv);	553	SvREADONLY_on (sv);
320	}	554	}
321		555	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		556	/* unfortunately, musl neither implements the linux standard base,
		557	/* nor makes itself detectable via macros. yeah, right... */
		558	#if __linux && (__GLIBC__ || __UCLIBC__)
		559	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		560	__register_atfork (0, 0, default_fork, 0);
		561	#else
322	pthread_atfork (0, 0, ev_default_fork);	562	pthread_atfork (0, 0, default_fork);
		563	#endif
		564	#endif
		565	}
		566
		567	SV *ev_default_loop (unsigned int flags = 0)
		568	CODE:
		569	{
		570	if (!default_loop_sv)
		571	{
		572	evapi.default_loop = ev_default_loop (flags);
		573
		574	if (!evapi.default_loop)
		575	XSRETURN_UNDEF;
		576
		577	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		578	}
		579
		580	RETVAL = newSVsv (default_loop_sv);
		581	}
		582	OUTPUT:
		583	RETVAL
		584
		585	void ev_default_destroy ()
		586	CODE:
		587	ev_loop_destroy (EV_DEFAULT_UC);
		588	SvREFCNT_dec (default_loop_sv);
		589	default_loop_sv = 0;
		590
		591	unsigned int ev_supported_backends ()
		592
		593	unsigned int ev_recommended_backends ()
		594
		595	unsigned int ev_embeddable_backends ()
		596
		597	void ev_sleep (NV interval)
		598
		599	NV ev_time ()
		600
		601	void ev_feed_signal (SV *signal)
		602	CODE:
		603	{
		604	Signal signum = s_signum (signal);
		605	CHECK_SIG (signal, signum);
		606
		607	ev_feed_signal (signum);
323	}	608	}
324		609
325	NV ev_now ()	610	NV ev_now ()
		611	C_ARGS: evapi.default_loop
326		612
327	int ev_method ()	613	void ev_now_update ()
		614	C_ARGS: evapi.default_loop
328		615
329	NV ev_time ()	616	void ev_suspend ()
		617	C_ARGS: evapi.default_loop
330		618
331	int ev_default_loop (int methods = EVMETHOD_AUTO)	619	void ev_resume ()
		620	C_ARGS: evapi.default_loop
332		621
		622	unsigned int ev_backend ()
		623	C_ARGS: evapi.default_loop
		624
		625	void ev_verify ()
		626	ALIAS:
		627	loop_verify = 1
		628	C_ARGS: evapi.default_loop
		629
		630	unsigned int ev_iteration ()
		631	ALIAS:
		632	loop_count = 1
		633	C_ARGS: evapi.default_loop
		634
		635	unsigned int ev_depth ()
		636	ALIAS:
		637	loop_depth = 1
		638	C_ARGS: evapi.default_loop
		639
		640	void ev_set_io_collect_interval (NV interval)
		641	C_ARGS: evapi.default_loop, interval
		642
		643	void ev_set_timeout_collect_interval (NV interval)
		644	C_ARGS: evapi.default_loop, interval
		645
333	void ev_loop (int flags = 0)	646	int ev_run (int flags = 0)
		647	ALIAS:
		648	loop = 1
		649	C_ARGS: evapi.default_loop, flags
334		650
335	void ev_unloop (int how = 1)	651	void ev_break (int how = EVBREAK_ONE)
		652	ALIAS:
		653	unloop = 1
		654	C_ARGS: evapi.default_loop, how
336		655
		656	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		657	C_ARGS: evapi.default_loop, fd, revents
		658
		659	void ev_feed_signal_event (SV *signal)
		660	CODE:
		661	{
		662	Signal signum = s_signum (signal);
		663	CHECK_SIG (signal, signum);
		664
		665	ev_feed_signal_event (evapi.default_loop, signum);
		666	}
		667
		668	unsigned int ev_pending_count ()
		669	C_ARGS: evapi.default_loop
		670
		671	void ev_invoke_pending ()
		672	C_ARGS: evapi.default_loop
		673
337	struct ev_io *io (SV *fh, int events, SV *cb)	674	ev_io *io (SV *fh, int events, SV *cb)
338	ALIAS:	675	ALIAS:
339	io_ns = 1	676	io_ns = 1
		677	_ae_io = 2
340	CODE:	678	CODE:
341	{	679	{
342	int fd = sv_fileno (fh);	680	int fd = s_fileno (fh, events & EV_WRITE);
343	CHECK_FD (fh, fd);	681	CHECK_FD (fh, fd);
344		682
		683	if (ix == 2)
		684	{
		685	ix = 0;
		686	events = events ? EV_WRITE : EV_READ;
		687	}
		688
345	RETVAL = e_new (sizeof (struct ev_io), cb);	689	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
346	RETVAL->fh = newSVsv (fh);	690	e_fh (RETVAL) = newSVsv (fh);
347	ev_io_set (RETVAL, fd, events);	691	ev_io_set (RETVAL, fd, events);
348	if (!ix) ev_io_start (RETVAL);	692	if (!ix) START (io, RETVAL);
349	}	693	}
350	OUTPUT:	694	OUTPUT:
351	RETVAL	695	RETVAL
352		696
353	struct ev_timer *timer (NV after, NV repeat, SV *cb)	697	ev_timer *timer (NV after, NV repeat, SV *cb)
354	ALIAS:	698	ALIAS:
355	timer_ns = 1	699	timer_ns = 1
356	INIT:	700	INIT:
357	CHECK_REPEAT (repeat);	701	CHECK_REPEAT (repeat);
358	CODE:	702	CODE:
359	RETVAL = e_new (sizeof (struct ev_timer), cb);	703	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
360	ev_timer_set (RETVAL, after, repeat);	704	ev_timer_set (RETVAL, after, repeat);
361	if (!ix) ev_timer_start (RETVAL);	705	if (!ix) START (timer, RETVAL);
362	OUTPUT:	706	OUTPUT:
363	RETVAL	707	RETVAL
364		708
365	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	709	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
366	ALIAS:	710	ALIAS:
367	periodic_ns = 1	711	periodic_ns = 1
368	INIT:	712	INIT:
369	CHECK_REPEAT (interval);	713	CHECK_REPEAT (interval);
370	CODE:	714	CODE:
371	RETVAL = e_new (sizeof (struct ev_periodic), cb);	715	{
372	ev_periodic_set (RETVAL, at, interval);	716	ev_periodic *w;
373	if (!ix) ev_periodic_start (RETVAL);	717	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		718	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		719	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		720	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		721	if (!ix) START (periodic, w);
		722	}
374	OUTPUT:	723	OUTPUT:
375	RETVAL	724	RETVAL
376		725
377	struct ev_signal *signal (Signal signum, SV *cb)	726	ev_signal *signal (SV *signal, SV *cb)
378	ALIAS:	727	ALIAS:
379	signal_ns = 1	728	signal_ns = 1
380	CODE:	729	CODE:
		730	{
		731	Signal signum = s_signum (signal);
		732	CHECK_SIG (signal, signum);
		733
381	RETVAL = e_new (sizeof (struct ev_signal), cb);	734	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
382	ev_signal_set (RETVAL, signum);	735	ev_signal_set (RETVAL, signum);
383	if (!ix) ev_signal_start (RETVAL);	736	if (!ix) START_SIGNAL (RETVAL);
		737	}
384	OUTPUT:	738	OUTPUT:
385	RETVAL	739	RETVAL
386		740
387	struct ev_idle *idle (SV *cb)	741	ev_idle *idle (SV *cb)
388	ALIAS:	742	ALIAS:
389	idle_ns = 1	743	idle_ns = 1
390	CODE:	744	CODE:
391	RETVAL = e_new (sizeof (struct ev_idle), cb);	745	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
392	ev_idle_set (RETVAL);	746	ev_idle_set (RETVAL);
393	if (!ix) ev_idle_start (RETVAL);	747	if (!ix) START (idle, RETVAL);
394	OUTPUT:	748	OUTPUT:
395	RETVAL	749	RETVAL
396		750
397	struct ev_prepare *prepare (SV *cb)	751	ev_prepare *prepare (SV *cb)
398	ALIAS:	752	ALIAS:
399	prepare_ns = 1	753	prepare_ns = 1
400	CODE:	754	CODE:
401	RETVAL = e_new (sizeof (struct ev_prepare), cb);	755	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
402	ev_prepare_set (RETVAL);	756	ev_prepare_set (RETVAL);
403	if (!ix) ev_prepare_start (RETVAL);	757	if (!ix) START (prepare, RETVAL);
404	OUTPUT:	758	OUTPUT:
405	RETVAL	759	RETVAL
406		760
407	struct ev_check *check (SV *cb)	761	ev_check *check (SV *cb)
408	ALIAS:	762	ALIAS:
409	check_ns = 1	763	check_ns = 1
410	CODE:	764	CODE:
411	RETVAL = e_new (sizeof (struct ev_check), cb);	765	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
412	ev_check_set (RETVAL);	766	ev_check_set (RETVAL);
413	if (!ix) ev_check_start (RETVAL);	767	if (!ix) START (check, RETVAL);
414	OUTPUT:	768	OUTPUT:
415	RETVAL	769	RETVAL
416		770
		771	ev_fork *fork (SV *cb)
		772	ALIAS:
		773	fork_ns = 1
		774	CODE:
		775	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		776	ev_fork_set (RETVAL);
		777	if (!ix) START (fork, RETVAL);
		778	OUTPUT:
		779	RETVAL
		780
		781	#if CLEANUP_ENABLED
		782
		783	ev_cleanup *cleanup (SV *cb)
		784	ALIAS:
		785	cleanup_ns = 1
		786	CODE:
		787	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		788	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		789	ev_cleanup_set (RETVAL);
		790	if (!ix) START (cleanup, RETVAL);
		791	OUTPUT:
		792	RETVAL
		793
		794	#endif
		795
417	struct ev_child *child (int pid, SV *cb)	796	ev_child *child (int pid, int trace, SV *cb)
418	ALIAS:	797	ALIAS:
419	check_ns = 1	798	child_ns = 1
420	CODE:	799	CODE:
		800	#if EV_CHILD_ENABLE
421	RETVAL = e_new (sizeof (struct ev_child), cb);	801	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
422	ev_child_set (RETVAL, pid);	802	ev_child_set (RETVAL, pid, trace);
423	if (!ix) ev_child_start (RETVAL);	803	if (!ix) START (child, RETVAL);
		804	#else
		805	croak ("EV::child watchers not supported on this platform");
		806	#endif
424	OUTPUT:	807	OUTPUT:
425	RETVAL	808	RETVAL
426		809
		810
		811	ev_stat *stat (SV *path, NV interval, SV *cb)
		812	ALIAS:
		813	stat_ns = 1
		814	CODE:
		815	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		816	e_fh (RETVAL) = newSVsv (path);
		817	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		818	if (!ix) START (stat, RETVAL);
		819	OUTPUT:
		820	RETVAL
		821
		822	#ifndef EV_NO_LOOPS
		823
		824	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		825	ALIAS:
		826	embed_ns = 1
		827	CODE:
		828	{
		829	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		830	croak ("passed loop is not embeddable via EV::embed,");
		831
		832	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		833	e_fh (RETVAL) = newSVsv (ST (0));
		834	ev_embed_set (RETVAL, loop);
		835	if (!ix) START (embed, RETVAL);
		836	}
		837	OUTPUT:
		838	RETVAL
		839
		840	#endif
		841
		842	ev_async *async (SV *cb)
		843	ALIAS:
		844	async_ns = 1
		845	CODE:
		846	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		847	ev_async_set (RETVAL);
		848	if (!ix) START (async, RETVAL);
		849	OUTPUT:
		850	RETVAL
		851
		852	void once (SV *fh, int events, SV *timeout, SV *cb)
		853	CODE:
		854	ev_once (
		855	evapi.default_loop,
		856	s_fileno (fh, events & EV_WRITE), events,
		857	SvOK (timeout) ? SvNV (timeout) : -1.,
		858	e_once_cb,
		859	newSVsv (cb)
		860	);
427		861
428	PROTOTYPES: DISABLE	862	PROTOTYPES: DISABLE
429		863
430	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	864	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
431		865
432	int ev_is_active (struct ev_watcher *w)	866	int ev_is_active (ev_watcher *w)
433		867
434	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	868	int ev_is_pending (ev_watcher *w)
		869
		870	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		871	C_ARGS: e_loop (w), w, revents
		872
		873	int ev_clear_pending (ev_watcher *w)
		874	C_ARGS: e_loop (w), w
		875
		876	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		877	C_ARGS: e_loop (w), w, revents
		878
		879	int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
435	CODE:	880	CODE:
436	{	881	{
437	RETVAL = newSVsv (w->cb_sv);	882	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
438		883
439	if (items > 1)	884	if (items > 1)
440	sv_setsv (w->cb_sv, new_cb);	885	{
441	}	886	int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
442	OUTPUT:
443	RETVAL
444		887
445	void trigger (struct ev_watcher *w, int revents = EV_NONE)	888	if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
446	CODE:	889	{
447	w->cb (w, revents);	890	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
		891	REF (w);
		892	UNREF (w);
		893	}
		894	}
		895	}
		896	OUTPUT:
		897	RETVAL
448		898
		899	SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
		900	CODE:
		901	{
		902	if (items > 1)
		903	{
		904	new_cb = s_get_cv_croak (new_cb);
		905	RETVAL = newRV_noinc (w->cb_sv);
		906	w->cb_sv = SvREFCNT_inc (new_cb);
		907	}
		908	else
		909	RETVAL = newRV_inc (w->cb_sv);
		910	}
		911	OUTPUT:
		912	RETVAL
		913
		914	SV *data (ev_watcher *w, SV *new_data = NO_INIT)
		915	CODE:
		916	{
		917	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		918
		919	if (items > 1)
		920	{
		921	SvREFCNT_dec (w->data);
		922	w->data = newSVsv (new_data);
		923	}
		924	}
		925	OUTPUT:
		926	RETVAL
		927
		928	SV *loop (ev_watcher *w)
		929	CODE:
		930	RETVAL = newRV_inc (w->loop);
		931	OUTPUT:
		932	RETVAL
		933
449	int priority (struct ev_watcher *w, int new_priority = 0)	934	int priority (ev_watcher *w, SV *new_priority = NO_INIT)
450	CODE:	935	CODE:
451	{	936	{
452	RETVAL = w->priority;	937	RETVAL = w->priority;
453		938
454	if (items > 1)	939	if (items > 1)
455	{	940	{
456	int active = ev_is_active (w);	941	int active = ev_is_active (w);
457
458	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
459	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
460		942
461	if (active)	943	if (active)
462	{	944	{
463	/* grrr. */	945	/* grrr. */
464	PUSHMARK (SP);	946	PUSHMARK (SP);
465	XPUSHs (ST (0));	947	XPUSHs (ST (0));
		948	PUTBACK;
466	call_method ("stop", G_DISCARD | G_VOID);	949	call_method ("stop", G_DISCARD | G_VOID);
467	}	950	}
468		951
469	ev_set_priority (w, new_priority);	952	ev_set_priority (w, SvIV (new_priority));
470		953
471	if (active)	954	if (active)
472	{	955	{
473	PUSHMARK (SP);	956	PUSHMARK (SP);
474	XPUSHs (ST (0));	957	XPUSHs (ST (0));
		958	PUTBACK;
475	call_method ("start", G_DISCARD | G_VOID);	959	call_method ("start", G_DISCARD | G_VOID);
476	}	960	}
477	}	961	}
478	}	962	}
479	OUTPUT:	963	OUTPUT:
480	RETVAL	964	RETVAL
481		965
482	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	966	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
483		967
484	void ev_io_start (struct ev_io *w)	968	void ev_io_start (ev_io *w)
		969	CODE:
		970	START (io, w);
485		971
486	void ev_io_stop (struct ev_io *w)	972	void ev_io_stop (ev_io *w)
		973	CODE:
		974	STOP (io, w);
487		975
488	void DESTROY (struct ev_io *w)	976	void DESTROY (ev_io *w)
489	CODE:	977	CODE:
490	ev_io_stop (w);	978	STOP (io, w);
491	e_destroy (w);	979	e_destroy (w);
492		980
493	void set (struct ev_io *w, SV *fh, int events)	981	void set (ev_io *w, SV *fh, int events)
494	CODE:	982	CODE:
495	{	983	{
496	int active = ev_is_active (w);	984	int fd = s_fileno (fh, events & EV_WRITE);
497	int fd = sv_fileno (fh);
498	CHECK_FD (fh, fd);	985	CHECK_FD (fh, fd);
499		986
500	if (active) ev_io_stop (w);
501
502	sv_setsv (w->fh, fh);	987	sv_setsv (e_fh (w), fh);
503	ev_io_set (w, fd, events);	988	RESET (io, w, (w, fd, events));
504
505	if (active) ev_io_start (w);
506	}	989	}
507		990
508	SV *fh (struct ev_io *w, SV *new_fh = 0)	991	SV *fh (ev_io *w, SV *new_fh = NO_INIT)
509	CODE:	992	CODE:
510	{	993	{
511	RETVAL = newSVsv (w->fh);
512
513	if (items > 1)	994	if (items > 1)
514	{	995	{
515	int active = ev_is_active (w);	996	int fd = s_fileno (new_fh, w->events & EV_WRITE);
516	if (active) ev_io_stop (w);	997	CHECK_FD (new_fh, fd);
517		998
518	sv_setsv (w->fh, new_fh);	999	RETVAL = e_fh (w);
519	ev_io_set (w, sv_fileno (w->fh), w->events);	1000	e_fh (w) = newSVsv (new_fh);
520		1001
521	if (active) ev_io_start (w);	1002	RESET (io, w, (w, fd, w->events));
522	}	1003	}
		1004	else
		1005	RETVAL = newSVsv (e_fh (w));
523	}	1006	}
524	OUTPUT:	1007	OUTPUT:
525	RETVAL	1008	RETVAL
526		1009
527	int events (struct ev_io *w, int new_events = EV_UNDEF)	1010	int events (ev_io *w, int new_events = NO_INIT)
528	CODE:	1011	CODE:
529	{	1012	{
530	RETVAL = w->events;	1013	RETVAL = w->events;
		1014
		1015	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
		1016	{
		1017	PAUSE (io);
		1018	ev_io_modify (w, new_events);
		1019	RESUME (io);
		1020	}
		1021	}
		1022	OUTPUT:
		1023	RETVAL
		1024
		1025	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1026
		1027	void ev_signal_start (ev_signal *w)
		1028	CODE:
		1029	START_SIGNAL (w);
		1030
		1031	void ev_signal_stop (ev_signal *w)
		1032	CODE:
		1033	STOP (signal, w);
		1034
		1035	void DESTROY (ev_signal *w)
		1036	CODE:
		1037	STOP (signal, w);
		1038	e_destroy (w);
		1039
		1040	void set (ev_signal *w, SV *signal)
		1041	CODE:
		1042	{
		1043	Signal signum = s_signum (signal);
		1044	CHECK_SIG (signal, signum);
		1045
		1046	RESET_SIGNAL (w, (w, signum));
		1047	}
		1048
		1049	int signal (ev_signal *w, SV *new_signal = NO_INIT)
		1050	CODE:
		1051	{
		1052	RETVAL = w->signum;
531		1053
532	if (items > 1)	1054	if (items > 1)
533	{	1055	{
534	int active = ev_is_active (w);	1056	Signal signum = s_signum (new_signal);
535	if (active) ev_io_stop (w);	1057	CHECK_SIG (new_signal, signum);
536		1058	RESET_SIGNAL (w, (w, signum));
537	ev_io_set (w, w->fd, new_events);
538
539	if (active) ev_io_start (w);
540	}	1059	}
541	}	1060	}
542	OUTPUT:	1061	OUTPUT:
543	RETVAL	1062	RETVAL
544		1063
545	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1064	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
546		1065
547	void ev_signal_start (struct ev_signal *w)	1066	void ev_timer_start (ev_timer *w)
548		1067	INIT:
549	void ev_signal_stop (struct ev_signal *w)	1068	CHECK_REPEAT (w->repeat);
550
551	void DESTROY (struct ev_signal *w)
552	CODE:	1069	CODE:
553	ev_signal_stop (w);	1070	START (timer, w);
554	e_destroy (w);
555		1071
556	void set (struct ev_signal *w, SV *signal)	1072	void ev_timer_stop (ev_timer *w)
557	CODE:	1073	CODE:
558	{	1074	STOP (timer, w);
559	Signal signum = sv_signum (signal); /* may croak here */
560	int active = ev_is_active (w);
561		1075
562	if (active) ev_signal_stop (w);	1076	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
563		1077	CODE:
564	ev_signal_set (w, signum);
565
566	if (active) ev_signal_start (w);
567	}
568
569	int signal (struct ev_signal *w, SV *new_signal = 0)
570	CODE:
571	{	1078	{
572	RETVAL = w->signum;
573
574	if (items > 1)	1079	if (items > 1)
575	{	1080	{
576	Signal signum = sv_signum (new_signal); /* may croak here */	1081	CHECK_REPEAT (repeat);
577	int active = ev_is_active (w);	1082	w->repeat = repeat;
578	if (active) ev_signal_stop (w);
579
580	ev_signal_set (w, signum);
581
582	if (active) ev_signal_start (w);
583	}	1083	}
584	}
585	OUTPUT:
586	RETVAL
587		1084
588	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1085	ev_timer_again (e_loop (w), w);
		1086	UNREF (w);
		1087	}
589		1088
590	void ev_timer_start (struct ev_timer *w)	1089	NV ev_timer_remaining (ev_timer *w)
591	INIT:	1090	C_ARGS: e_loop (w), w
592	CHECK_REPEAT (w->repeat);
593		1091
594	void ev_timer_stop (struct ev_timer *w)
595
596	void ev_timer_again (struct ev_timer *w)
597	INIT:
598	CHECK_REPEAT (w->repeat);
599
600	void DESTROY (struct ev_timer *w)	1092	void DESTROY (ev_timer *w)
601	CODE:	1093	CODE:
602	ev_timer_stop (w);	1094	STOP (timer, w);
603	e_destroy (w);	1095	e_destroy (w);
604		1096
605	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1097	void set (ev_timer *w, NV after, NV repeat = 0.)
606	INIT:	1098	INIT:
607	CHECK_REPEAT (repeat);	1099	CHECK_REPEAT (repeat);
608	CODE:	1100	CODE:
609	{
610	int active = ev_is_active (w);
611	if (active) ev_timer_stop (w);
612	ev_timer_set (w, after, repeat);	1101	RESET (timer, w, (w, after, repeat));
613	if (active) ev_timer_start (w);	1102
614	}	1103	NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
		1104	CODE:
		1105	RETVAL = w->repeat;
		1106	if (items > 1)
		1107	{
		1108	NV repeat = SvNV (new_repeat);
		1109	CHECK_REPEAT (repeat);
		1110	w->repeat = repeat;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
615		1114
616	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1115	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
617		1116
618	void ev_periodic_start (struct ev_periodic *w)	1117	void ev_periodic_start (ev_periodic *w)
619	INIT:	1118	INIT:
620	CHECK_REPEAT (w->interval);	1119	CHECK_REPEAT (w->interval);
		1120	CODE:
		1121	START (periodic, w);
621		1122
622	void ev_periodic_stop (struct ev_periodic *w)	1123	void ev_periodic_stop (ev_periodic *w)
		1124	CODE:
		1125	STOP (periodic, w);
623		1126
		1127	void ev_periodic_again (ev_periodic *w)
		1128	CODE:
		1129	ev_periodic_again (e_loop (w), w);
		1130	UNREF (w);
		1131
624	void DESTROY (struct ev_periodic *w)	1132	void DESTROY (ev_periodic *w)
625	CODE:	1133	CODE:
626	ev_periodic_stop (w);	1134	STOP (periodic, w);
627	e_destroy (w);	1135	e_destroy (w);
628		1136
629	void set (struct ev_periodic *w, NV at, NV interval = 0.)	1137	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
630	INIT:	1138	INIT:
631	CHECK_REPEAT (interval);	1139	CHECK_REPEAT (interval);
632	CODE:	1140	CODE:
633	{	1141	{
634	int active = ev_is_active (w);	1142	SvREFCNT_dec (e_fh (w));
635	if (active) ev_periodic_stop (w);	1143	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636		1144
637	ev_periodic_set (w, at, interval);	1145	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
638
639	if (active) ev_periodic_start (w);
640	}	1146	}
641		1147
642	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1148	NV at (ev_periodic *w)
643
644	void ev_idle_start (struct ev_idle *w)
645
646	void ev_idle_stop (struct ev_idle *w)
647
648	void DESTROY (struct ev_idle *w)
649	CODE:	1149	CODE:
650	ev_idle_stop (w);	1150	RETVAL = ev_periodic_at (w);
651	e_destroy (w);	1151	OUTPUT:
		1152	RETVAL
652		1153
653	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1154	NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
654
655	void ev_prepare_start (struct ev_prepare *w)
656
657	void ev_prepare_stop (struct ev_prepare *w)
658
659	void DESTROY (struct ev_prepare *w)
660	CODE:	1155	CODE:
661	ev_prepare_stop (w);	1156	RETVAL = w->offset;
662	e_destroy (w);	1157	if (items > 1)
		1158	w->offset = SvNV (new_offset);
		1159	OUTPUT:
		1160	RETVAL
663		1161
664	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	1162	NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
665
666	void ev_check_start (struct ev_check *w)
667
668	void ev_check_stop (struct ev_check *w)
669
670	void DESTROY (struct ev_check *w)
671	CODE:	1163	CODE:
672	ev_check_stop (w);
673	e_destroy (w);
674
675	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
676
677	void ev_child_start (struct ev_child *w)
678
679	void ev_child_stop (struct ev_child *w)
680
681	void DESTROY (struct ev_child *w)
682	CODE:
683	ev_child_stop (w);
684	e_destroy (w);
685
686	void set (struct ev_child *w, int pid)
687	CODE:
688	{
689	int active = ev_is_active (w);
690	if (active) ev_child_stop (w);
691
692	ev_child_set (w, pid);
693
694	if (active) ev_child_start (w);
695	}
696
697	int pid (struct ev_child *w, int new_pid = 0)
698	CODE:
699	{
700	RETVAL = w->pid;	1164	RETVAL = w->interval;
701
702	if (items > 1)	1165	if (items > 1)
703	{	1166	{
704	int active = ev_is_active (w);	1167	NV interval = SvNV (new_interval);
705	if (active) ev_child_stop (w);	1168	CHECK_REPEAT (interval);
706		1169	w->interval = interval;
707	ev_child_set (w, new_pid);
708
709	if (active) ev_child_start (w);
710	}	1170	}
711	}
712	OUTPUT:	1171	OUTPUT:
		1172	RETVAL
		1173
		1174	SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
		1175	CODE:
		1176	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
		1177	if (items > 1)
		1178	{
		1179	sv_2mortal (RETVAL);
		1180	e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
		1181	}
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1186
		1187	void ev_idle_start (ev_idle *w)
		1188	CODE:
		1189	START (idle, w);
		1190
		1191	void ev_idle_stop (ev_idle *w)
		1192	CODE:
		1193	STOP (idle, w);
		1194
		1195	void DESTROY (ev_idle *w)
		1196	CODE:
		1197	STOP (idle, w);
		1198	e_destroy (w);
		1199
		1200	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1201
		1202	void ev_prepare_start (ev_prepare *w)
		1203	CODE:
		1204	START (prepare, w);
		1205
		1206	void ev_prepare_stop (ev_prepare *w)
		1207	CODE:
		1208	STOP (prepare, w);
		1209
		1210	void DESTROY (ev_prepare *w)
		1211	CODE:
		1212	STOP (prepare, w);
		1213	e_destroy (w);
		1214
		1215	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1216
		1217	void ev_check_start (ev_check *w)
		1218	CODE:
		1219	START (check, w);
		1220
		1221	void ev_check_stop (ev_check *w)
		1222	CODE:
		1223	STOP (check, w);
		1224
		1225	void DESTROY (ev_check *w)
		1226	CODE:
		1227	STOP (check, w);
		1228	e_destroy (w);
		1229
		1230	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1231
		1232	void ev_fork_start (ev_fork *w)
		1233	CODE:
		1234	START (fork, w);
		1235
		1236	void ev_fork_stop (ev_fork *w)
		1237	CODE:
		1238	STOP (fork, w);
		1239
		1240	void DESTROY (ev_fork *w)
		1241	CODE:
		1242	STOP (fork, w);
		1243	e_destroy (w);
		1244
		1245	#if CLEANUP_ENABLED
		1246
		1247	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1248
		1249	void ev_cleanup_start (ev_cleanup *w)
		1250	CODE:
		1251	START (cleanup, w);
		1252
		1253	void ev_cleanup_stop (ev_cleanup *w)
		1254	CODE:
		1255	STOP (cleanup, w);
		1256
		1257	void DESTROY (ev_cleanup *w)
		1258	CODE:
		1259	STOP (cleanup, w);
		1260	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1261	e_destroy (w);
		1262
		1263	int keepalive (ev_watcher *w, SV *new_value = 0)
		1264	CODE:
713	RETVAL	1265	RETVAL = 1;
		1266	OUTPUT:
		1267	RETVAL
714		1268
		1269	#endif
715		1270
716	int rstatus (struct ev_child *w)	1271	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1272
		1273	#if EV_CHILD_ENABLE
		1274
		1275	void ev_child_reinit ()
		1276	CODE:
		1277	ev_signal_stop (evapi.default_loop, &childev);
		1278	ev_signal_start (evapi.default_loop, &childev);
		1279
		1280	void ev_child_start (ev_child *w)
		1281	CODE:
		1282	START (child, w);
		1283
		1284	void ev_child_stop (ev_child *w)
		1285	CODE:
		1286	STOP (child, w);
		1287
		1288	void DESTROY (ev_child *w)
		1289	CODE:
		1290	STOP (child, w);
		1291	e_destroy (w);
		1292
		1293	void set (ev_child *w, int pid, int trace)
		1294	CODE:
		1295	RESET (child, w, (w, pid, trace));
		1296
		1297	int pid (ev_child *w)
717	ALIAS:	1298	ALIAS:
718	rpid = 1	1299	rpid = 1
		1300	rstatus = 2
719	CODE:	1301	CODE:
720	RETVAL = ix ? w->rpid : w->rstatus;	1302	RETVAL = ix == 0 ? w->pid
		1303	: ix == 1 ? w->rpid
		1304	: w->rstatus;
721	OUTPUT:	1305	OUTPUT:
722	RETVAL	1306	RETVAL
723		1307
		1308	#endif
		1309
724	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1310	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
725		1311
726	BOOT:	1312	void ev_stat_start (ev_stat *w)
727	{	1313	CODE:
728	HV *stash = gv_stashpv ("EV::DNS", 1);	1314	START (stat, w);
729		1315
730	static const struct {	1316	void ev_stat_stop (ev_stat *w)
731	const char *name;	1317	CODE:
732	IV iv;	1318	STOP (stat, w);
733	} *civ, const_iv[] = {
734	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
735	const_iv (DNS_, ERR_NONE)
736	const_iv (DNS_, ERR_FORMAT)
737	const_iv (DNS_, ERR_SERVERFAILED)
738	const_iv (DNS_, ERR_NOTEXIST)
739	const_iv (DNS_, ERR_NOTIMPL)
740	const_iv (DNS_, ERR_REFUSED)
741	const_iv (DNS_, ERR_TRUNCATED)
742	const_iv (DNS_, ERR_UNKNOWN)
743	const_iv (DNS_, ERR_TIMEOUT)
744	const_iv (DNS_, ERR_SHUTDOWN)
745	const_iv (DNS_, IPv4_A)
746	const_iv (DNS_, PTR)
747	const_iv (DNS_, IPv6_AAAA)
748	const_iv (DNS_, QUERY_NO_SEARCH)
749	const_iv (DNS_, OPTION_SEARCH)
750	const_iv (DNS_, OPTION_NAMESERVERS)
751	const_iv (DNS_, OPTION_MISC)
752	const_iv (DNS_, OPTIONS_ALL)
753	const_iv (DNS_, NO_SEARCH)
754	};
755		1319
756	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1320	void DESTROY (ev_stat *w)
757	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1321	CODE:
758	}	1322	STOP (stat, w);
		1323	e_destroy (w);
759		1324
760	int evdns_init ()	1325	void set (ev_stat *w, SV *path, NV interval)
		1326	CODE:
		1327	{
		1328	sv_setsv (e_fh (w), path);
		1329	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1330	}
761		1331
762	void evdns_shutdown (int fail_requests = 1)	1332	SV *path (ev_stat *w, SV *new_path = NO_INIT)
		1333	CODE:
		1334	{
		1335	RETVAL = e_fh (w) ? newSVsv (e_fh (w)) : &PL_sv_undef;
763		1336
764	const char *evdns_err_to_string (int err)	1337	if (items > 1)
		1338	{
		1339	sv_2mortal (e_fh (w));
		1340	e_fh (w) = newSVsv (new_path);
		1341	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
		1342	}
		1343	}
		1344	OUTPUT:
		1345	RETVAL
765		1346
766	int evdns_nameserver_add (U32 address)	1347	NV interval (ev_stat *w, SV *new_interval = NO_INIT)
		1348	CODE:
		1349	RETVAL = w->interval;
		1350	if (items > 1)
		1351	{
		1352	PAUSE (stat);
		1353	w->interval = SvNV (new_interval);
		1354	RESUME (stat);
		1355	}
		1356	OUTPUT:
		1357	RETVAL
767		1358
768	int evdns_count_nameservers ()	1359	void prev (ev_stat *w)
769
770	int evdns_clear_nameservers_and_suspend ()
771
772	int evdns_resume ()
773
774	int evdns_nameserver_ip_add (char *ip_as_string)
775
776	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
780	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
781
782	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
783	ALIAS:	1360	ALIAS:
784	evdns_resolve_reverse_ipv6 = 1	1361	stat = 1
		1362	attr = 2
		1363	PPCODE:
		1364	{
		1365	ev_statdata *s = ix ? &w->attr : &w->prev;
		1366
		1367	if (ix == 1)
		1368	ev_stat_stat (e_loop (w), w);
		1369	else if (!s->st_nlink)
		1370	errno = ENOENT;
		1371
		1372	PL_statcache.st_dev = s->st_nlink;
		1373	PL_statcache.st_ino = s->st_ino;
		1374	PL_statcache.st_mode = s->st_mode;
		1375	PL_statcache.st_nlink = s->st_nlink;
		1376	PL_statcache.st_uid = s->st_uid;
		1377	PL_statcache.st_gid = s->st_gid;
		1378	PL_statcache.st_rdev = s->st_rdev;
		1379	PL_statcache.st_size = s->st_size;
		1380	PL_statcache.st_atime = s->st_atime;
		1381	PL_statcache.st_mtime = s->st_mtime;
		1382	PL_statcache.st_ctime = s->st_ctime;
		1383
		1384	if (GIMME_V == G_SCALAR)
		1385	XPUSHs (boolSV (s->st_nlink));
		1386	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1387	{
		1388	EXTEND (SP, 13);
		1389	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1390	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1391	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1392	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1393	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1394	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1395	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1396	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1397	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1398	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1399	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1400	PUSHs (sv_2mortal (newSVuv (4096)));
		1401	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1402	}
		1403	}
		1404
		1405	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1406
		1407	void ev_embed_start (ev_embed *w)
		1408	CODE:
		1409	START (embed, w);
		1410
		1411	void ev_embed_stop (ev_embed *w)
		1412	CODE:
		1413	STOP (embed, w);
		1414
		1415	void DESTROY (ev_embed *w)
		1416	CODE:
		1417	STOP (embed, w);
		1418	e_destroy (w);
		1419
		1420	void set (ev_embed *w, struct ev_loop *loop)
		1421	CODE:
		1422	{
		1423	sv_setsv (e_fh (w), ST (1));
		1424	RESET (embed, w, (w, loop));
		1425	}
		1426
		1427	SV *other (ev_embed *w)
		1428	CODE:
		1429	RETVAL = newSVsv (e_fh (w));
		1430	OUTPUT:
		1431	RETVAL
		1432
		1433	void ev_embed_sweep (ev_embed *w)
		1434	C_ARGS: e_loop (w), w
		1435
		1436	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1437
		1438	void ev_async_start (ev_async *w)
		1439	CODE:
		1440	START (async, w);
		1441
		1442	void ev_async_stop (ev_async *w)
		1443	CODE:
		1444	STOP (async, w);
		1445
		1446	void DESTROY (ev_async *w)
		1447	CODE:
		1448	STOP (async, w);
		1449	e_destroy (w);
		1450
		1451	void ev_async_send (ev_async *w)
		1452	C_ARGS: e_loop (w), w
		1453
		1454	SV *ev_async_async_pending (ev_async *w)
785	CODE:	1455	CODE:
786	{	1456	RETVAL = boolSV (ev_async_pending (w));
787	STRLEN len;	1457	OUTPUT:
788	char *data = SvPVbyte (addr, len);
789	if (len != (ix ? 16 : 4))
790	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
791
792	RETVAL = ix	1458	RETVAL
793	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
794	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
795	}
796	OUTPUT:
797	RETVAL
798		1459
799	int evdns_set_option (char *option, char *val, int flags)	1460	#ifndef EV_NO_LOOPS
800		1461
801	int evdns_resolv_conf_parse (int flags, const char *filename)	1462	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
802		1463
803	#ifdef MS_WINDOWS	1464	SV *new (SV *klass, unsigned int flags = 0)
		1465	CODE:
		1466	{
		1467	struct ev_loop *loop = ev_loop_new (flags);
804		1468
805	int evdns_config_windows_nameservers ()	1469	if (!loop)
		1470	XSRETURN_UNDEF;
		1471
		1472	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1473	}
		1474	OUTPUT:
		1475	RETVAL
		1476
		1477	void DESTROY (struct ev_loop *loop)
		1478	CODE:
		1479	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1480	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1481	if (loop != evapi.default_loop)
		1482	ev_loop_destroy (loop);
		1483
		1484	void ev_loop_fork (struct ev_loop *loop)
		1485
		1486	NV ev_now (struct ev_loop *loop)
		1487
		1488	void ev_now_update (struct ev_loop *loop)
		1489
		1490	void ev_suspend (struct ev_loop *loop)
		1491
		1492	void ev_resume (struct ev_loop *loop)
		1493
		1494	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1495
		1496	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1497
		1498	unsigned int ev_backend (struct ev_loop *loop)
		1499
		1500	void ev_verify (struct ev_loop *loop)
		1501	ALIAS:
		1502	loop_verify = 1
		1503
		1504	unsigned int ev_iteration (struct ev_loop *loop)
		1505	ALIAS:
		1506	loop_count = 1
		1507
		1508	unsigned int ev_depth (struct ev_loop *loop)
		1509	ALIAS:
		1510	loop_depth = 1
		1511
		1512	int ev_run (struct ev_loop *loop, int flags = 0)
		1513	ALIAS:
		1514	loop = 1
		1515
		1516	void ev_break (struct ev_loop *loop, int how = 1)
		1517	ALIAS:
		1518	unloop = 1
		1519
		1520	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1521
		1522	unsigned int ev_pending_count (struct ev_loop *loop)
		1523
		1524	void ev_invoke_pending (struct ev_loop *loop)
		1525
		1526	#if 0
		1527
		1528	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1529	CODE:
		1530	{
		1531	Signal signum = s_signum (signal);
		1532	CHECK_SIG (signal, signum);
		1533
		1534	ev_feed_signal_event (loop, signum);
		1535	}
806		1536
807	#endif	1537	#endif
808		1538
809	void evdns_search_clear ()	1539	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
810		1540	ALIAS:
811	void evdns_search_add (char *domain)	1541	io_ns = 1
812		1542	CODE:
813	void evdns_search_ndots_set (int ndots)
814
815	#if 0
816
817	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
818
819	BOOT:
820	{	1543	{
821	HV *stash = gv_stashpv ("EV::HTTP", 1);	1544	int fd = s_fileno (fh, events & EV_WRITE);
		1545	CHECK_FD (fh, fd);
822		1546
823	static const struct {	1547	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
824	const char *name;	1548	e_fh (RETVAL) = newSVsv (fh);
825	IV iv;	1549	ev_io_set (RETVAL, fd, events);
826	} *civ, const_iv[] = {	1550	if (!ix) START (io, RETVAL);
827	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
828	const_iv (HTTP_, OK)
829	const_iv (HTTP_, NOCONTENT)
830	const_iv (HTTP_, MOVEPERM)
831	const_iv (HTTP_, MOVETEMP)
832	const_iv (HTTP_, NOTMODIFIED)
833	const_iv (HTTP_, BADREQUEST)
834	const_iv (HTTP_, NOTFOUND)
835	const_iv (HTTP_, SERVUNAVAIL)
836	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
837	const_iv (EVHTTP_, PROXY_REQUEST)
838	const_iv (EVHTTP_, REQ_GET)
839	const_iv (EVHTTP_, REQ_POST)
840	const_iv (EVHTTP_, REQ_HEAD)
841	const_iv (EVHTTP_, REQUEST)
842	const_iv (EVHTTP_, RESPONSE)
843	};
844
845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
846	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
847	}	1551	}
		1552	OUTPUT:
		1553	RETVAL
848		1554
849	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1555	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1556	ALIAS:
		1557	timer_ns = 1
		1558	INIT:
		1559	CHECK_REPEAT (repeat);
		1560	CODE:
		1561	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1562	ev_timer_set (RETVAL, after, repeat);
		1563	if (!ix) START (timer, RETVAL);
		1564	OUTPUT:
		1565	RETVAL
850		1566
851	#HttpRequest new (SV *klass, SV *cb)	1567	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1568	ALIAS:
		1569	periodic_ns = 1
		1570	INIT:
		1571	CHECK_REPEAT (interval);
		1572	CODE:
		1573	{
		1574	ev_periodic *w;
		1575	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1576	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1577	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1578	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1579	if (!ix) START (periodic, w);
		1580	}
		1581	OUTPUT:
		1582	RETVAL
852		1583
853	#void DESTROY (struct evhttp_request *req);	1584	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1585	ALIAS:
		1586	signal_ns = 1
		1587	CODE:
		1588	{
		1589	Signal signum = s_signum (signal);
		1590	CHECK_SIG (signal, signum);
		1591
		1592	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1593	ev_signal_set (RETVAL, signum);
		1594	if (!ix) START_SIGNAL (RETVAL);
		1595	}
		1596	OUTPUT:
		1597	RETVAL
		1598
		1599	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1600	ALIAS:
		1601	idle_ns = 1
		1602	CODE:
		1603	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1604	ev_idle_set (RETVAL);
		1605	if (!ix) START (idle, RETVAL);
		1606	OUTPUT:
		1607	RETVAL
		1608
		1609	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1610	ALIAS:
		1611	prepare_ns = 1
		1612	CODE:
		1613	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1614	ev_prepare_set (RETVAL);
		1615	if (!ix) START (prepare, RETVAL);
		1616	OUTPUT:
		1617	RETVAL
		1618
		1619	ev_check *check (struct ev_loop *loop, SV *cb)
		1620	ALIAS:
		1621	check_ns = 1
		1622	CODE:
		1623	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1624	ev_check_set (RETVAL);
		1625	if (!ix) START (check, RETVAL);
		1626	OUTPUT:
		1627	RETVAL
		1628
		1629	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1630	ALIAS:
		1631	fork_ns = 1
		1632	CODE:
		1633	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1634	ev_fork_set (RETVAL);
		1635	if (!ix) START (fork, RETVAL);
		1636	OUTPUT:
		1637	RETVAL
		1638
		1639	#if CLEANUP_ENABLED
		1640
		1641	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1642	ALIAS:
		1643	cleanup_ns = 1
		1644	CODE:
		1645	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1646	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1647	ev_cleanup_set (RETVAL);
		1648	if (!ix) START (cleanup, RETVAL);
		1649	OUTPUT:
		1650	RETVAL
854		1651
855	#endif	1652	#endif
856		1653
		1654	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1655	ALIAS:
		1656	child_ns = 1
		1657	CODE:
		1658	#if EV_CHILD_ENABLE
		1659	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1660	ev_child_set (RETVAL, pid, trace);
		1661	if (!ix) START (child, RETVAL);
		1662	#else
		1663	croak ("EV::child watchers not supported on this platform");
		1664	#endif
		1665	OUTPUT:
		1666	RETVAL
857		1667
		1668	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1669	ALIAS:
		1670	stat_ns = 1
		1671	CODE:
		1672	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1673	e_fh (RETVAL) = newSVsv (path);
		1674	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1675	if (!ix) START (stat, RETVAL);
		1676	OUTPUT:
		1677	RETVAL
858		1678
		1679	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1680	ALIAS:
		1681	embed_ns = 1
		1682	CODE:
		1683	{
		1684	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1685	croak ("passed loop is not embeddable via EV::embed,");
859		1686
		1687	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1688	e_fh (RETVAL) = newSVsv (ST (1));
		1689	ev_embed_set (RETVAL, other);
		1690	if (!ix) START (embed, RETVAL);
		1691	}
		1692	OUTPUT:
		1693	RETVAL
860		1694
		1695	ev_async *async (struct ev_loop *loop, SV *cb)
		1696	ALIAS:
		1697	async_ns = 1
		1698	CODE:
		1699	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1700	ev_async_set (RETVAL);
		1701	if (!ix) START (async, RETVAL);
		1702	OUTPUT:
		1703	RETVAL
861		1704
		1705	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1706	CODE:
		1707	ev_once (
		1708	loop,
		1709	s_fileno (fh, events & EV_WRITE), events,
		1710	SvOK (timeout) ? SvNV (timeout) : -1.,
		1711	e_once_cb,
		1712	newSVsv (cb)
		1713	);
862		1714
		1715	#endif
863		1716

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