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Comparing EV/EV.xs (file contents):
Revision 1.52 by root, Mon Nov 5 18:03:52 2007 UTC vs.
Revision 1.164 by root, Fri Apr 5 21:04:18 2013 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	#undef signal
		7	#undef sigaction
6		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#ifndef GvCV_set
		19	# define GvCV_set(gv,cv) GvCV (gv) = cv
		20	#endif
		21
		22	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	23	#define EV_PROTOTYPES 1
		24	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		25	#define EV_USE_FLOOR 1
		26	#define EV_API_STATIC
		27	#define EV_H <ev.h>
		28	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	29	#include "EV/EVAPI.h"
9		30
		31	#define EV_SELECT_IS_WINSOCKET 0
		32	#ifdef _WIN32
		33	# define EV_SELECT_USE_FD_SET 0
		34	# define NFDBITS PERL_NFDBITS
		35	# define fd_mask Perl_fd_mask
		36	#endif
		37	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "ev.c"	38	#include "libev/ev.c"
11	#include "event.c"	39
12	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	40	#if !defined _WIN32 && !defined _MINIX
13	#define HAVE_STRUCT_IN6_ADDR 1	41	# include <pthread.h>
14	#undef HAVE_STRTOK_R	42	#endif
15	#undef strtok_r	43
16	#define strtok_r fake_strtok_r	44	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
17	#include "evdns.c"	45	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		46	#define e_self(w) ((ev_watcher *)(w))->self
		47	#define e_fh(w) ((ev_watcher *)(w))->fh
		48	#define e_data(w) ((ev_watcher *)(w))->data
		49
		50	#define WFLAG_KEEPALIVE 1
		51	#define WFLAG_UNREFED 2 /* has been unref'ed */
		52	#define WFLAG_NOARGS 4 /* do not pass anything to the callback */
		53
		54	#define UNREF(w) \
		55	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		56	&& ev_is_active (w)) \
		57	{ \
		58	ev_unref (e_loop (w)); \
		59	e_flags (w) |= WFLAG_UNREFED; \
		60	}
		61
		62	#define REF(w) \
		63	if (e_flags (w) & WFLAG_UNREFED) \
		64	{ \
		65	e_flags (w) &= ~WFLAG_UNREFED; \
		66	ev_ref (e_loop (w)); \
		67	}
		68
		69	#define START(type,w) \
		70	do { \
		71	ev_ ## type ## _start (e_loop (w), w); \
		72	UNREF (w); \
		73	} while (0)
		74
		75	#define STOP(type,w) \
		76	do { \
		77	REF (w); \
		78	ev_ ## type ## _stop (e_loop (w), w); \
		79	} while (0)
		80
		81	#define RESET(type,w,seta) \
		82	do { \
		83	int active = ev_is_active (w); \
		84	if (active) STOP (type, w); \
		85	ev_ ## type ## _set seta; \
		86	if (active) START (type, w); \
		87	} while (0)
18		88
19	typedef int Signal;	89	typedef int Signal;
20		90
		91	/* horrible... */
		92	#define CHECK_SIGNAL_CAN_START(w) \
		93	do { \
		94	/* dive into the internals of libev to avoid aborting in libev */ \
		95	if (signals [(w)->signum - 1].loop \
		96	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		97	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		98	} while (0)
		99
		100	#define START_SIGNAL(w) \
		101	do { \
		102	CHECK_SIGNAL_CAN_START (w); \
		103	START (signal, w); \
		104	} while (0) \
		105
		106	#define RESET_SIGNAL(w,seta) \
		107	do { \
		108	int active = ev_is_active (w); \
		109	if (active) STOP (signal, w); \
		110	ev_ ## signal ## _set seta; \
		111	if (active) START_SIGNAL (w); \
		112	} while (0)
		113
		114	static SV *default_loop_sv;
		115
21	static struct EVAPI evapi;	116	static struct EVAPI evapi;
22		117
23	static HV	118	static HV
		119	*stash_loop,
24	*stash_watcher,	120	*stash_watcher,
25	*stash_io,	121	*stash_io,
26	*stash_timer,	122	*stash_timer,
27	*stash_periodic,	123	*stash_periodic,
28	*stash_signal,	124	*stash_signal,
		125	*stash_child,
		126	*stash_stat,
29	*stash_idle,	127	*stash_idle,
30	*stash_prepare,	128	*stash_prepare,
31	*stash_check,	129	*stash_check,
32	*stash_child;	130	*stash_embed,
33		131	*stash_fork,
34	#ifndef SIG_SIZE	132	*stash_cleanup,
35	/* kudos to Slaven Rezic for the idea */	133	*stash_async;
36	static char sig_size [] = { SIG_NUM };
37	# define SIG_SIZE (sizeof (sig_size) + 1)
38	#endif
39
40	static int
41	sv_signum (SV *sig)
42	{
43	int signum;
44
45	SvGETMAGIC (sig);
46
47	for (signum = 1; signum < SIG_SIZE; ++signum)
48	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
49	return signum;
50
51	if (SvIV (sig) > 0)
52	return SvIV (sig);
53
54	return -1;
55	}
56		134
57	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
58	// Event	136	// Event
59		137
60	static void e_cb (struct ev_watcher *w, int revents);	138	static void e_cb (EV_P_ ev_watcher *w, int revents);
61
62	static int
63	sv_fileno (SV *fh)
64	{
65	SvGETMAGIC (fh);
66
67	if (SvROK (fh))
68	fh = SvRV (fh);
69
70	if (SvTYPE (fh) == SVt_PVGV)
71	return PerlIO_fileno (IoIFP (sv_2io (fh)));
72
73	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
74	return SvIV (fh);
75
76	return -1;
77	}
78		139
79	static void *	140	static void *
80	e_new (int size, SV *cb_sv)	141	e_new (int size, SV *cb_sv, SV *loop)
81	{	142	{
		143	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
82	struct ev_watcher *w;	144	ev_watcher *w;
83	SV *self = NEWSV (0, size);	145	SV *self = NEWSV (0, size);
84	SvPOK_only (self);	146	SvPOK_only (self);
85	SvCUR_set (self, size);	147	SvCUR_set (self, size);
86		148
87	w = (struct ev_watcher *)SvPVX (self);	149	w = (ev_watcher *)SvPVX (self);
88		150
89	ev_watcher_init (w, e_cb);	151	ev_init (w, cv ? e_cb : 0);
90		152
		153	w->loop = SvREFCNT_inc (SvRV (loop));
		154	w->e_flags = WFLAG_KEEPALIVE;
		155	w->data = 0;
91	w->fh = 0;	156	w->fh = 0;
92	w->cb_sv = newSVsv (cb_sv);	157	w->cb_sv = SvREFCNT_inc (cv);
93	w->self = self;	158	w->self = self;
94		159
95	return (void *)w;	160	return (void *)w;
96	}	161	}
97		162
98	static void *	163	static void
99	e_destroy (void *w_)	164	e_destroy (void *w_)
100	{	165	{
101	struct ev_watcher *w = w_;	166	ev_watcher *w = (ev_watcher *)w_;
102		167
		168	SvREFCNT_dec (w->loop ); w->loop = 0;
103	SvREFCNT_dec (w->fh ); w->fh = 0;	169	SvREFCNT_dec (w->fh ); w->fh = 0;
104	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	170	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		171	SvREFCNT_dec (w->data ); w->data = 0;
105	}	172	}
106		173
107	static SV *	174	static SV *
108	e_bless (struct ev_watcher *w, HV *stash)	175	e_bless (ev_watcher *w, HV *stash)
109	{	176	{
110	SV *rv;	177	SV *rv;
111		178
112	if (SvOBJECT (w->self))	179	if (SvOBJECT (w->self))
113	rv = newRV_inc (w->self);	180	rv = newRV_inc (w->self);
…		…
119	}	186	}
120		187
121	return rv;	188	return rv;
122	}	189	}
123		190
		191	static SV *sv_self_cache, *sv_events_cache;
		192
124	static void	193	static void
125	e_cb (struct ev_watcher *w, int revents)	194	e_cb (EV_P_ ev_watcher *w, int revents)
126	{	195	{
127	dSP;	196	dSP;
128	I32 mark = SP - PL_stack_base;	197	I32 mark = SP - PL_stack_base;
129	SV *sv_self, *sv_events, *sv_status = 0;	198	SV *sv_self, *sv_events;
130	static SV *sv_events_cache;
131		199
		200	/* libev might have stopped the watcher */
		201	if (expect_false (w->e_flags & WFLAG_UNREFED)
		202	&& !ev_is_active (w))
		203	REF (w);
		204
		205	PUSHMARK (SP);
		206
		207	if (!expect_true (e_flags (w) & WFLAG_NOARGS))
		208	{
		209	if (expect_true (sv_self_cache))
		210	{
		211	sv_self = sv_self_cache; sv_self_cache = 0;
		212	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		213	}
		214	else
		215	{
132	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	216	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		217	SvREADONLY_on (sv_self);
		218	}
		219
		220	if (expect_true (sv_events_cache))
		221	{
		222	sv_events = sv_events_cache; sv_events_cache = 0;
		223	SvIV_set (sv_events, revents);
		224	SvIOK_only (sv_events);
		225	}
		226	else
		227	{
		228	sv_events = newSViv (revents);
		229	SvREADONLY_on (sv_events);
		230	}
		231
		232	EXTEND (SP, 2);
		233	PUSHs (sv_self);
		234	PUSHs (sv_events);
		235
		236	PUTBACK;
		237	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		238
		239	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		240	SvREFCNT_dec (sv_self);
		241	else
		242	{
		243	SvREFCNT_dec (SvRV (sv_self));
		244	SvRV_set (sv_self, &PL_sv_undef);
		245	sv_self_cache = sv_self;
		246	}
		247
		248	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		249	SvREFCNT_dec (sv_events);
		250	else
		251	sv_events_cache = sv_events;
		252	}
		253	else
		254	{
		255	EXTEND (SP, 2);
		256	PUSHs (sv_self);
		257	PUSHs (sv_events);
		258
		259	PUTBACK;
		260	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		261	}
		262
		263	if (expect_false (SvTRUE (ERRSV)))
		264	{
		265	SPAGAIN;
		266	PUSHMARK (SP);
		267	PUTBACK;
		268	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		269	}
		270
		271	SP = PL_stack_base + mark;
		272	PUTBACK;
		273	}
		274
		275	static void
		276	e_once_cb (int revents, void *arg)
		277	{
		278	dSP;
		279	I32 mark = SP - PL_stack_base;
		280	SV *sv_events;
133		281
134	if (sv_events_cache)	282	if (sv_events_cache)
135	{	283	{
136	sv_events = sv_events_cache; sv_events_cache = 0;	284	sv_events = sv_events_cache; sv_events_cache = 0;
137	SvIV_set (sv_events, revents);	285	SvIV_set (sv_events, revents);
138	}	286	}
139	else	287	else
140	sv_events = newSViv (revents);	288	sv_events = newSViv (revents);
141		289
142	PUSHMARK (SP);	290	PUSHMARK (SP);
143	EXTEND (SP, 2);
144	PUSHs (sv_self);
145	PUSHs (sv_events);	291	XPUSHs (sv_events);
146		292
147	PUTBACK;	293	PUTBACK;
148	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	294	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
149	SP = PL_stack_base + mark; PUTBACK;
150		295
151	SvREFCNT_dec (sv_self);	296	SvREFCNT_dec ((SV *)arg);
152	SvREFCNT_dec (sv_status);
153		297
154	if (sv_events_cache)	298	if (sv_events_cache)
155	SvREFCNT_dec (sv_events);	299	SvREFCNT_dec (sv_events);
156	else	300	else
157	sv_events_cache = sv_events;	301	sv_events_cache = sv_events;
		302
		303	if (SvTRUE (ERRSV))
		304	{
		305	SPAGAIN;
		306	PUSHMARK (SP);
		307	PUTBACK;
		308	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		309	}
		310
		311	SP = PL_stack_base + mark;
		312	PUTBACK;
		313	}
		314
		315	static ev_tstamp
		316	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		317	{
		318	ev_tstamp retval;
		319	int count;
		320	dSP;
		321
		322	ENTER;
		323	SAVETMPS;
		324
		325	PUSHMARK (SP);
		326	EXTEND (SP, 2);
		327	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		328	PUSHs (newSVnv (now));
		329
		330	PUTBACK;
		331	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		332	SPAGAIN;
158		333
159	if (SvTRUE (ERRSV))	334	if (SvTRUE (ERRSV))
160	{	335	{
161	PUSHMARK (SP);	336	PUSHMARK (SP);
162	PUTBACK;	337	PUTBACK;
163	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	338	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
164	SP = PL_stack_base + mark; PUTBACK;	339	SPAGAIN;
165	}	340	}
166	}
167		341
168	/////////////////////////////////////////////////////////////////////////////	342	if (count > 0)
169	// DNS
170
171	static void
172	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
173	{
174	dSP;
175	SV *cb = (SV *)arg;
176
177	ENTER;
178	SAVETMPS;
179	PUSHMARK (SP);
180	EXTEND (SP, count + 3);
181	PUSHs (sv_2mortal (newSViv (result)));
182
183	if (result == DNS_ERR_NONE && ttl >= 0)
184	{	343	{
185	int i;	344	retval = SvNV (TOPs);
186		345
187	PUSHs (sv_2mortal (newSViv (type)));	346	if (retval < now)
188	PUSHs (sv_2mortal (newSViv (ttl)));	347	retval = now;
189
190	for (i = 0; i < count; ++i)
191	switch (type)
192	{
193	case DNS_IPv6_AAAA:
194	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
195	break;
196	case DNS_IPv4_A:
197	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
198	break;
199	case DNS_PTR:
200	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
201	break;
202	}
203	}	348	}
204		349	else
205	PUTBACK;	350	retval = now;
206	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
207		351
208	FREETMPS;	352	FREETMPS;
209
210	if (SvTRUE (ERRSV))
211	{
212	PUSHMARK (SP);
213	PUTBACK;
214	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
215	}
216
217	LEAVE;	353	LEAVE;
		354
		355	return retval;
218	}	356	}
219		357
220	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	358	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
221	croak (# repeat " value must be >= 0");	359	croak (# repeat " value must be >= 0");
222		360
223	#define CHECK_FD(fh,fd) if ((fd) < 0) \	361	#define CHECK_FD(fh,fd) if ((fd) < 0) \
224	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	362	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
225		363
		364	#define CHECK_SIG(sv,num) if ((num) < 0) \
		365	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		366
		367	static void
		368	default_fork (void)
		369	{
		370	ev_loop_fork (EV_DEFAULT_UC);
		371	}
		372
226	/////////////////////////////////////////////////////////////////////////////	373	/////////////////////////////////////////////////////////////////////////////
227	// XS interface functions	374	// XS interface functions
228		375
229	MODULE = EV PACKAGE = EV PREFIX = ev_	376	MODULE = EV PACKAGE = EV PREFIX = ev_
230		377
231	PROTOTYPES: ENABLE	378	PROTOTYPES: ENABLE
232		379
233	BOOT:	380	BOOT:
234	{	381	{
235	int i;
236	HV *stash = gv_stashpv ("EV", 1);	382	HV *stash = gv_stashpv ("EV", 1);
237		383
238	static const struct {	384	static const struct {
239	const char *name;	385	const char *name;
240	IV iv;	386	IV iv;
…		…
243	const_iv (EV_, MINPRI)	389	const_iv (EV_, MINPRI)
244	const_iv (EV_, MAXPRI)	390	const_iv (EV_, MAXPRI)
245		391
246	const_iv (EV_, UNDEF)	392	const_iv (EV_, UNDEF)
247	const_iv (EV_, NONE)	393	const_iv (EV_, NONE)
248	const_iv (EV_, TIMEOUT)
249	const_iv (EV_, READ)	394	const_iv (EV_, READ)
250	const_iv (EV_, WRITE)	395	const_iv (EV_, WRITE)
		396	const_iv (EV_, IO)
		397	const_iv (EV_, TIMER)
		398	const_iv (EV_, PERIODIC)
251	const_iv (EV_, SIGNAL)	399	const_iv (EV_, SIGNAL)
		400	const_iv (EV_, CHILD)
		401	const_iv (EV_, STAT)
252	const_iv (EV_, IDLE)	402	const_iv (EV_, IDLE)
		403	const_iv (EV_, PREPARE)
		404	/*const_iv (EV_, CHECK) needs special tretament */
		405	const_iv (EV_, EMBED)
253	const_iv (EV_, CHECK)	406	const_iv (EV_, FORK)
		407	const_iv (EV_, CLEANUP)
		408	const_iv (EV_, ASYNC)
		409	const_iv (EV_, CUSTOM)
254	const_iv (EV_, ERROR)	410	const_iv (EV_, ERROR)
255		411
		412	const_iv (EV, RUN_NOWAIT)
		413	const_iv (EV, RUN_ONCE)
		414
		415	const_iv (EV, BREAK_CANCEL)
		416	const_iv (EV, BREAK_ONE)
		417	const_iv (EV, BREAK_ALL)
		418	const_iv (EV, BACKEND_SELECT)
		419	const_iv (EV, BACKEND_POLL)
		420	const_iv (EV, BACKEND_EPOLL)
		421	const_iv (EV, BACKEND_KQUEUE)
		422	const_iv (EV, BACKEND_DEVPOLL)
		423	const_iv (EV, BACKEND_PORT)
		424	const_iv (EV, BACKEND_ALL)
		425	const_iv (EV, BACKEND_MASK)
		426	const_iv (EV, FLAG_AUTO)
		427	const_iv (EV, FLAG_FORKCHECK)
		428	const_iv (EV, FLAG_SIGNALFD)
		429	const_iv (EV, FLAG_NOSIGMASK)
		430	const_iv (EV, FLAG_NOENV)
		431	const_iv (EV, FLAG_NOINOTIFY)
		432
		433	const_iv (EV_, VERSION_MAJOR)
		434	const_iv (EV_, VERSION_MINOR)
		435	#if EV_COMPAT3
		436	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		437	const_iv (EV_, TIMEOUT)
		438	const_iv (EV, LOOP_NONBLOCK)
256	const_iv (EV, LOOP_ONESHOT)	439	const_iv (EV, LOOP_ONESHOT)
		440	const_iv (EV, UNLOOP_CANCEL)
257	const_iv (EV, LOOP_NONBLOCK)	441	const_iv (EV, UNLOOP_ONE)
258
259	const_iv (EV, METHOD_AUTO)
260	const_iv (EV, METHOD_SELECT)
261	const_iv (EV, METHOD_POLL)	442	const_iv (EV, UNLOOP_ALL)
262	const_iv (EV, METHOD_EPOLL)	443	#endif
263	const_iv (EV, METHOD_KQUEUE)
264	const_iv (EV, METHOD_DEVPOLL)
265	const_iv (EV, METHOD_PORT)
266	const_iv (EV, METHOD_ANY)
267	};	444	};
268		445
269	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	446	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
270	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	447	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
271		448
		449	/* since this clashes with perl CHECK blocks, */
		450	/* but we are interested in constants, */
		451	/* and not blocks, we treat CHECK specially. */
		452	{
		453	/* the local $^W = 0 takes care of the warning */
		454	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		455	/* now we need to re-set the gv, in case it was hijacked */
		456	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		457	}
		458
		459	stash_loop = gv_stashpv ("EV::Loop" , 1);
272	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	460	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
273	stash_io = gv_stashpv ("EV::Io" , 1);	461	stash_io = gv_stashpv ("EV::IO" , 1);
274	stash_timer = gv_stashpv ("EV::Timer" , 1);	462	stash_timer = gv_stashpv ("EV::Timer" , 1);
275	stash_periodic = gv_stashpv ("EV::Periodic", 1);	463	stash_periodic = gv_stashpv ("EV::Periodic", 1);
276	stash_signal = gv_stashpv ("EV::Signal" , 1);	464	stash_signal = gv_stashpv ("EV::Signal" , 1);
277	stash_idle = gv_stashpv ("EV::Idle" , 1);	465	stash_idle = gv_stashpv ("EV::Idle" , 1);
278	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	466	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
279	stash_check = gv_stashpv ("EV::Check" , 1);	467	stash_check = gv_stashpv ("EV::Check" , 1);
280	stash_child = gv_stashpv ("EV::Child" , 1);	468	stash_child = gv_stashpv ("EV::Child" , 1);
		469	stash_embed = gv_stashpv ("EV::Embed" , 1);
		470	stash_stat = gv_stashpv ("EV::Stat" , 1);
		471	stash_fork = gv_stashpv ("EV::Fork" , 1);
		472	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		473	stash_async = gv_stashpv ("EV::Async" , 1);
281		474
282	{	475	{
283	SV *sv = perl_get_sv ("EV::API", TRUE);	476	SV *sv = perl_get_sv ("EV::API", TRUE);
284	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	477	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
285		478
286	/* the poor man's shared library emulator */	479	/* the poor man's shared library emulator */
287	evapi.ver = EV_API_VERSION;	480	evapi.ver = EV_API_VERSION;
288	evapi.rev = EV_API_REVISION;	481	evapi.rev = EV_API_REVISION;
289	evapi.sv_fileno = sv_fileno;	482	evapi.sv_fileno = sv_fileno;
290	evapi.sv_signum = sv_signum;	483	evapi.sv_signum = s_signum;
291	evapi.now = ev_now;	484	evapi.supported_backends = ev_supported_backends ();
292	evapi.method = ev_method;	485	evapi.recommended_backends = ev_recommended_backends ();
293	evapi.unloop = ev_unloop;	486	evapi.embeddable_backends = ev_embeddable_backends ();
294	evapi.time = ev_time;	487	evapi.time_ = ev_time;
		488	evapi.sleep_ = ev_sleep;
295	evapi.loop = ev_loop;	489	evapi.loop_new = ev_loop_new;
		490	evapi.loop_destroy = ev_loop_destroy;
		491	evapi.loop_fork = ev_loop_fork;
		492	evapi.iteration = ev_iteration;
		493	evapi.depth = ev_depth;
		494	evapi.set_userdata = ev_set_userdata;
		495	evapi.userdata = ev_userdata;
		496	evapi.now = ev_now;
		497	evapi.now_update = ev_now_update;
		498	evapi.suspend = ev_suspend;
		499	evapi.resume = ev_resume;
		500	evapi.backend = ev_backend;
		501	evapi.break_ = ev_break;
		502	evapi.invoke_pending = ev_invoke_pending;
		503	evapi.pending_count = ev_pending_count;
		504	evapi.verify = ev_verify;
		505	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		506	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		507	evapi.ref = ev_ref;
		508	evapi.unref = ev_unref;
		509	evapi.run = ev_run;
296	evapi.once = ev_once;	510	evapi.once = ev_once;
297	evapi.io_start = ev_io_start;	511	evapi.io_start = ev_io_start;
298	evapi.io_stop = ev_io_stop;	512	evapi.io_stop = ev_io_stop;
299	evapi.timer_start = ev_timer_start;	513	evapi.timer_start = ev_timer_start;
300	evapi.timer_stop = ev_timer_stop;	514	evapi.timer_stop = ev_timer_stop;
301	evapi.timer_again = ev_timer_again;	515	evapi.timer_again = ev_timer_again;
		516	evapi.timer_remaining = ev_timer_remaining;
302	evapi.periodic_start = ev_periodic_start;	517	evapi.periodic_start = ev_periodic_start;
303	evapi.periodic_stop = ev_periodic_stop;	518	evapi.periodic_stop = ev_periodic_stop;
304	evapi.signal_start = ev_signal_start;	519	evapi.signal_start = ev_signal_start;
305	evapi.signal_stop = ev_signal_stop;	520	evapi.signal_stop = ev_signal_stop;
306	evapi.idle_start = ev_idle_start;	521	evapi.idle_start = ev_idle_start;
307	evapi.idle_stop = ev_idle_stop;	522	evapi.idle_stop = ev_idle_stop;
308	evapi.prepare_start = ev_prepare_start;	523	evapi.prepare_start = ev_prepare_start;
309	evapi.prepare_stop = ev_prepare_stop;	524	evapi.prepare_stop = ev_prepare_stop;
310	evapi.check_start = ev_check_start;	525	evapi.check_start = ev_check_start;
311	evapi.check_stop = ev_check_stop;	526	evapi.check_stop = ev_check_stop;
		527	#if EV_CHILD_ENABLE
312	evapi.child_start = ev_child_start;	528	evapi.child_start = ev_child_start;
313	evapi.child_stop = ev_child_stop;	529	evapi.child_stop = ev_child_stop;
		530	#endif
		531	evapi.stat_start = ev_stat_start;
		532	evapi.stat_stop = ev_stat_stop;
		533	evapi.stat_stat = ev_stat_stat;
		534	evapi.embed_start = ev_embed_start;
		535	evapi.embed_stop = ev_embed_stop;
		536	evapi.embed_sweep = ev_embed_sweep;
		537	evapi.fork_start = ev_fork_start;
		538	evapi.fork_stop = ev_fork_stop;
		539	evapi.cleanup_start = ev_cleanup_start;
		540	evapi.cleanup_stop = ev_cleanup_stop;
		541	evapi.async_start = ev_async_start;
		542	evapi.async_stop = ev_async_stop;
		543	evapi.async_send = ev_async_send;
		544	evapi.clear_pending = ev_clear_pending;
		545	evapi.invoke = ev_invoke;
314		546
315	sv_setiv (sv, (IV)&evapi);	547	sv_setiv (sv, (IV)&evapi);
316	SvREADONLY_on (sv);	548	SvREADONLY_on (sv);
317	}	549	}
318		550	#if !defined _WIN32 && !defined _MINIX
		551	#if __linux
		552	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		553	__register_atfork (0, 0, default_fork, 0);
		554	#else
319	pthread_atfork (0, 0, ev_default_fork);	555	pthread_atfork (0, 0, default_fork);
		556	#endif
		557	#endif
		558	}
		559
		560	SV *ev_default_loop (unsigned int flags = 0)
		561	CODE:
		562	{
		563	if (!default_loop_sv)
		564	{
		565	evapi.default_loop = ev_default_loop (flags);
		566
		567	if (!evapi.default_loop)
		568	XSRETURN_UNDEF;
		569
		570	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		571	}
		572
		573	RETVAL = newSVsv (default_loop_sv);
		574	}
		575	OUTPUT:
		576	RETVAL
		577
		578	void ev_default_destroy ()
		579	CODE:
		580	ev_loop_destroy (EV_DEFAULT_UC);
		581	SvREFCNT_dec (default_loop_sv);
		582	default_loop_sv = 0;
		583
		584	unsigned int ev_supported_backends ()
		585
		586	unsigned int ev_recommended_backends ()
		587
		588	unsigned int ev_embeddable_backends ()
		589
		590	void ev_sleep (NV interval)
		591
		592	NV ev_time ()
		593
		594	void ev_feed_signal (SV *signal)
		595	CODE:
		596	{
		597	Signal signum = s_signum (signal);
		598	CHECK_SIG (signal, signum);
		599
		600	ev_feed_signal (signum);
320	}	601	}
321		602
322	NV ev_now ()	603	NV ev_now ()
		604	C_ARGS: evapi.default_loop
323		605
324	int ev_method ()	606	void ev_now_update ()
		607	C_ARGS: evapi.default_loop
325		608
326	NV ev_time ()	609	void ev_suspend ()
		610	C_ARGS: evapi.default_loop
327		611
328	int ev_default_loop (int methods = EVMETHOD_AUTO)	612	void ev_resume ()
		613	C_ARGS: evapi.default_loop
329		614
		615	unsigned int ev_backend ()
		616	C_ARGS: evapi.default_loop
		617
		618	void ev_verify ()
		619	ALIAS:
		620	loop_verify = 1
		621	C_ARGS: evapi.default_loop
		622
		623	unsigned int ev_iteration ()
		624	ALIAS:
		625	loop_count = 1
		626	C_ARGS: evapi.default_loop
		627
		628	unsigned int ev_depth ()
		629	ALIAS:
		630	loop_depth = 1
		631	C_ARGS: evapi.default_loop
		632
		633	void ev_set_io_collect_interval (NV interval)
		634	C_ARGS: evapi.default_loop, interval
		635
		636	void ev_set_timeout_collect_interval (NV interval)
		637	C_ARGS: evapi.default_loop, interval
		638
330	void ev_loop (int flags = 0)	639	int ev_run (int flags = 0)
		640	ALIAS:
		641	loop = 1
		642	C_ARGS: evapi.default_loop, flags
331		643
332	void ev_unloop (int how = 1)	644	void ev_break (int how = EVBREAK_ONE)
		645	ALIAS:
		646	unloop = 1
		647	C_ARGS: evapi.default_loop, how
333		648
		649	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		650	C_ARGS: evapi.default_loop, fd, revents
		651
		652	void ev_feed_signal_event (SV *signal)
		653	CODE:
		654	{
		655	Signal signum = s_signum (signal);
		656	CHECK_SIG (signal, signum);
		657
		658	ev_feed_signal_event (evapi.default_loop, signum);
		659	}
		660
		661	unsigned int ev_pending_count ()
		662	C_ARGS: evapi.default_loop
		663
		664	void ev_invoke_pending ()
		665	C_ARGS: evapi.default_loop
		666
334	struct ev_io *io (SV *fh, int events, SV *cb)	667	ev_io *io (SV *fh, int events, SV *cb)
335	ALIAS:	668	ALIAS:
336	io_ns = 1	669	io_ns = 1
		670	_ae_io = 2
337	CODE:	671	CODE:
338	{	672	{
339	int fd = sv_fileno (fh);	673	int fd = s_fileno (fh, events & EV_WRITE);
340	CHECK_FD (fh, fd);	674	CHECK_FD (fh, fd);
341
342	RETVAL = e_new (sizeof (struct ev_io), cb);	675	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
343	RETVAL->fh = newSVsv (fh);	676	e_fh (RETVAL) = newSVsv (fh);
		677
		678	if (ix == 2)
		679	{
		680	events = events ? EV_WRITE : EV_READ;
		681	e_flags (RETVAL) |= WFLAG_NOARGS;
		682	}
		683
344	ev_io_set (RETVAL, fd, events);	684	ev_io_set (RETVAL, fd, events);
345	if (!ix) ev_io_start (RETVAL);	685	if (ix != 1) START (io, RETVAL);
346	}	686	}
347	OUTPUT:	687	OUTPUT:
348	RETVAL	688	RETVAL
349		689
350	struct ev_timer *timer (NV after, NV repeat, SV *cb)	690	ev_timer *timer (NV after, NV repeat, SV *cb)
351	ALIAS:	691	ALIAS:
352	timer_ns = 1	692	timer_ns = 1
353	INIT:	693	INIT:
354	CHECK_REPEAT (repeat);	694	CHECK_REPEAT (repeat);
355	CODE:	695	CODE:
356	RETVAL = e_new (sizeof (struct ev_timer), cb);	696	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
357	ev_timer_set (RETVAL, after, repeat);	697	ev_timer_set (RETVAL, after, repeat);
358	if (!ix) ev_timer_start (RETVAL);	698	if (!ix) START (timer, RETVAL);
359	OUTPUT:	699	OUTPUT:
360	RETVAL	700	RETVAL
361		701
362	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	702	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363	ALIAS:	703	ALIAS:
364	periodic_ns = 1	704	periodic_ns = 1
365	INIT:	705	INIT:
366	CHECK_REPEAT (interval);	706	CHECK_REPEAT (interval);
367	CODE:	707	CODE:
368	RETVAL = e_new (sizeof (struct ev_periodic), cb);	708	{
369	ev_periodic_set (RETVAL, at, interval);	709	ev_periodic *w;
370	if (!ix) ev_periodic_start (RETVAL);	710	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		711	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		712	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		713	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		714	if (!ix) START (periodic, w);
		715	}
371	OUTPUT:	716	OUTPUT:
372	RETVAL	717	RETVAL
373		718
374	struct ev_signal *signal (Signal signum, SV *cb)	719	ev_signal *signal (SV *signal, SV *cb)
375	ALIAS:	720	ALIAS:
376	signal_ns = 1	721	signal_ns = 1
377	CODE:	722	CODE:
		723	{
		724	Signal signum = s_signum (signal);
		725	CHECK_SIG (signal, signum);
		726
378	RETVAL = e_new (sizeof (struct ev_signal), cb);	727	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
379	ev_signal_set (RETVAL, signum);	728	ev_signal_set (RETVAL, signum);
380	if (!ix) ev_signal_start (RETVAL);	729	if (!ix) START_SIGNAL (RETVAL);
		730	}
381	OUTPUT:	731	OUTPUT:
382	RETVAL	732	RETVAL
383		733
384	struct ev_idle *idle (SV *cb)	734	ev_idle *idle (SV *cb)
385	ALIAS:	735	ALIAS:
386	idle_ns = 1	736	idle_ns = 1
387	CODE:	737	CODE:
388	RETVAL = e_new (sizeof (struct ev_idle), cb);	738	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
389	ev_idle_set (RETVAL);	739	ev_idle_set (RETVAL);
390	if (!ix) ev_idle_start (RETVAL);	740	if (!ix) START (idle, RETVAL);
391	OUTPUT:	741	OUTPUT:
392	RETVAL	742	RETVAL
393		743
394	struct ev_prepare *prepare (SV *cb)	744	ev_prepare *prepare (SV *cb)
395	ALIAS:	745	ALIAS:
396	prepare_ns = 1	746	prepare_ns = 1
397	CODE:	747	CODE:
398	RETVAL = e_new (sizeof (struct ev_prepare), cb);	748	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
399	ev_prepare_set (RETVAL);	749	ev_prepare_set (RETVAL);
400	if (!ix) ev_prepare_start (RETVAL);	750	if (!ix) START (prepare, RETVAL);
401	OUTPUT:	751	OUTPUT:
402	RETVAL	752	RETVAL
403		753
404	struct ev_check *check (SV *cb)	754	ev_check *check (SV *cb)
405	ALIAS:	755	ALIAS:
406	check_ns = 1	756	check_ns = 1
407	CODE:	757	CODE:
408	RETVAL = e_new (sizeof (struct ev_check), cb);	758	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
409	ev_check_set (RETVAL);	759	ev_check_set (RETVAL);
410	if (!ix) ev_check_start (RETVAL);	760	if (!ix) START (check, RETVAL);
411	OUTPUT:	761	OUTPUT:
412	RETVAL	762	RETVAL
413		763
		764	ev_fork *fork (SV *cb)
		765	ALIAS:
		766	fork_ns = 1
		767	CODE:
		768	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		769	ev_fork_set (RETVAL);
		770	if (!ix) START (fork, RETVAL);
		771	OUTPUT:
		772	RETVAL
		773
		774	#if CLEANUP_ENABLED
		775
		776	ev_cleanup *cleanup (SV *cb)
		777	ALIAS:
		778	cleanup_ns = 1
		779	CODE:
		780	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		781	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		782	ev_cleanup_set (RETVAL);
		783	if (!ix) START (cleanup, RETVAL);
		784	OUTPUT:
		785	RETVAL
		786
		787	#endif
		788
414	struct ev_child *child (int pid, SV *cb)	789	ev_child *child (int pid, int trace, SV *cb)
415	ALIAS:	790	ALIAS:
416	check_ns = 1	791	child_ns = 1
417	CODE:	792	CODE:
		793	#if EV_CHILD_ENABLE
418	RETVAL = e_new (sizeof (struct ev_child), cb);	794	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
419	ev_child_set (RETVAL, pid);	795	ev_child_set (RETVAL, pid, trace);
420	if (!ix) ev_child_start (RETVAL);	796	if (!ix) START (child, RETVAL);
		797	#else
		798	croak ("EV::child watchers not supported on this platform");
		799	#endif
421	OUTPUT:	800	OUTPUT:
422	RETVAL	801	RETVAL
423		802
		803
		804	ev_stat *stat (SV *path, NV interval, SV *cb)
		805	ALIAS:
		806	stat_ns = 1
		807	CODE:
		808	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		809	e_fh (RETVAL) = newSVsv (path);
		810	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		811	if (!ix) START (stat, RETVAL);
		812	OUTPUT:
		813	RETVAL
		814
		815	#ifndef EV_NO_LOOPS
		816
		817	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		818	ALIAS:
		819	embed_ns = 1
		820	CODE:
		821	{
		822	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		823	croak ("passed loop is not embeddable via EV::embed,");
		824
		825	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		826	e_fh (RETVAL) = newSVsv (ST (0));
		827	ev_embed_set (RETVAL, loop);
		828	if (!ix) START (embed, RETVAL);
		829	}
		830	OUTPUT:
		831	RETVAL
		832
		833	#endif
		834
		835	ev_async *async (SV *cb)
		836	ALIAS:
		837	async_ns = 1
		838	CODE:
		839	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		840	ev_async_set (RETVAL);
		841	if (!ix) START (async, RETVAL);
		842	OUTPUT:
		843	RETVAL
		844
		845	void once (SV *fh, int events, SV *timeout, SV *cb)
		846	CODE:
		847	ev_once (
		848	evapi.default_loop,
		849	s_fileno (fh, events & EV_WRITE), events,
		850	SvOK (timeout) ? SvNV (timeout) : -1.,
		851	e_once_cb,
		852	newSVsv (cb)
		853	);
424		854
425	PROTOTYPES: DISABLE	855	PROTOTYPES: DISABLE
426		856
427	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	857	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428		858
429	int ev_is_active (struct ev_watcher *w)	859	int ev_is_active (ev_watcher *w)
430		860
		861	int ev_is_pending (ev_watcher *w)
		862
		863	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		864	C_ARGS: e_loop (w), w, revents
		865
		866	int ev_clear_pending (ev_watcher *w)
		867	C_ARGS: e_loop (w), w
		868
		869	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		870	C_ARGS: e_loop (w), w, revents
		871
		872	int keepalive (ev_watcher *w, int new_value = 0)
		873	CODE:
		874	{
		875	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		876	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		877
		878	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		879	{
		880	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		881	REF (w);
		882	UNREF (w);
		883	}
		884	}
		885	OUTPUT:
		886	RETVAL
		887
431	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	888	SV *cb (ev_watcher *w, SV *new_cb = 0)
432	CODE:	889	CODE:
433	{	890	{
434	RETVAL = newSVsv (w->cb_sv);
435
436	if (items > 1)	891	if (items > 1)
437	sv_setsv (w->cb_sv, new_cb);	892	{
		893	new_cb = s_get_cv_croak (new_cb);
		894	RETVAL = newRV_noinc (w->cb_sv);
		895	w->cb_sv = SvREFCNT_inc (new_cb);
		896	}
		897	else
		898	RETVAL = newRV_inc (w->cb_sv);
438	}	899	}
439	OUTPUT:	900	OUTPUT:
440	RETVAL	901	RETVAL
441		902
442	void trigger (struct ev_watcher *w, int revents = EV_NONE)	903	SV *data (ev_watcher *w, SV *new_data = 0)
443	CODE:	904	CODE:
444	w->cb (w, revents);	905	{
		906	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
445		907
		908	if (items > 1)
		909	{
		910	SvREFCNT_dec (w->data);
		911	w->data = newSVsv (new_data);
		912	}
		913	}
		914	OUTPUT:
		915	RETVAL
		916
		917	SV *loop (ev_watcher *w)
		918	CODE:
		919	RETVAL = newRV_inc (w->loop);
		920	OUTPUT:
		921	RETVAL
		922
446	int priority (struct ev_watcher *w, int new_priority = 0)	923	int priority (ev_watcher *w, int new_priority = 0)
447	CODE:	924	CODE:
448	{	925	{
449	RETVAL = w->priority;	926	RETVAL = w->priority;
450		927
451	if (items > 1)	928	if (items > 1)
452	{	929	{
453	int active = ev_is_active (w);	930	int active = ev_is_active (w);
454
455	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
456	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
457		931
458	if (active)	932	if (active)
459	{	933	{
460	/* grrr. */	934	/* grrr. */
461	PUSHMARK (SP);	935	PUSHMARK (SP);
462	XPUSHs (ST (0));	936	XPUSHs (ST (0));
		937	PUTBACK;
463	call_method ("stop", G_DISCARD | G_VOID);	938	call_method ("stop", G_DISCARD | G_VOID);
464	}	939	}
465		940
466	ev_set_priority (w, new_priority);	941	ev_set_priority (w, new_priority);
467		942
468	if (active)	943	if (active)
469	{	944	{
470	PUSHMARK (SP);	945	PUSHMARK (SP);
471	XPUSHs (ST (0));	946	XPUSHs (ST (0));
		947	PUTBACK;
472	call_method ("start", G_DISCARD | G_VOID);	948	call_method ("start", G_DISCARD | G_VOID);
473	}	949	}
474	}	950	}
475	}	951	}
476	OUTPUT:	952	OUTPUT:
477	RETVAL	953	RETVAL
478		954
479	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	955	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
480		956
481	void ev_io_start (struct ev_io *w)	957	void ev_io_start (ev_io *w)
		958	CODE:
		959	START (io, w);
482		960
483	void ev_io_stop (struct ev_io *w)	961	void ev_io_stop (ev_io *w)
		962	CODE:
		963	STOP (io, w);
484		964
485	void DESTROY (struct ev_io *w)	965	void DESTROY (ev_io *w)
486	CODE:	966	CODE:
487	ev_io_stop (w);	967	STOP (io, w);
488	e_destroy (w);	968	e_destroy (w);
489		969
490	void set (struct ev_io *w, SV *fh, int events)	970	void set (ev_io *w, SV *fh, int events)
491	CODE:	971	CODE:
492	{	972	{
493	int active = ev_is_active (w);	973	int fd = s_fileno (fh, events & EV_WRITE);
494	int fd = sv_fileno (fh);
495	CHECK_FD (fh, fd);	974	CHECK_FD (fh, fd);
496		975
497	if (active) ev_io_stop (w);
498
499	sv_setsv (w->fh, fh);	976	sv_setsv (e_fh (w), fh);
500	ev_io_set (w, fd, events);	977	RESET (io, w, (w, fd, events));
501
502	if (active) ev_io_start (w);
503	}	978	}
504		979
505	SV *fh (struct ev_io *w, SV *new_fh = 0)	980	SV *fh (ev_io *w, SV *new_fh = 0)
506	CODE:	981	CODE:
507	{	982	{
508	RETVAL = newSVsv (w->fh);
509
510	if (items > 1)	983	if (items > 1)
511	{	984	{
512	int active = ev_is_active (w);	985	int fd = s_fileno (new_fh, w->events & EV_WRITE);
513	if (active) ev_io_stop (w);	986	CHECK_FD (new_fh, fd);
514		987
515	sv_setsv (w->fh, new_fh);	988	RETVAL = e_fh (w);
516	ev_io_set (w, sv_fileno (w->fh), w->events);	989	e_fh (w) = newSVsv (new_fh);
517		990
518	if (active) ev_io_start (w);	991	RESET (io, w, (w, fd, w->events));
519	}	992	}
		993	else
		994	RETVAL = newSVsv (e_fh (w));
520	}	995	}
521	OUTPUT:	996	OUTPUT:
522	RETVAL	997	RETVAL
523		998
524	int events (struct ev_io *w, int new_events = EV_UNDEF)	999	int events (ev_io *w, int new_events = EV_UNDEF)
525	CODE:	1000	CODE:
526	{	1001	{
527	RETVAL = w->events;	1002	RETVAL = w->events;
		1003
		1004	if (items > 1)
		1005	RESET (io, w, (w, w->fd, new_events));
		1006	}
		1007	OUTPUT:
		1008	RETVAL
		1009
		1010	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1011
		1012	void ev_signal_start (ev_signal *w)
		1013	CODE:
		1014	START_SIGNAL (w);
		1015
		1016	void ev_signal_stop (ev_signal *w)
		1017	CODE:
		1018	STOP (signal, w);
		1019
		1020	void DESTROY (ev_signal *w)
		1021	CODE:
		1022	STOP (signal, w);
		1023	e_destroy (w);
		1024
		1025	void set (ev_signal *w, SV *signal)
		1026	CODE:
		1027	{
		1028	Signal signum = s_signum (signal);
		1029	CHECK_SIG (signal, signum);
		1030
		1031	RESET_SIGNAL (w, (w, signum));
		1032	}
		1033
		1034	int signal (ev_signal *w, SV *new_signal = 0)
		1035	CODE:
		1036	{
		1037	RETVAL = w->signum;
528		1038
529	if (items > 1)	1039	if (items > 1)
530	{	1040	{
531	int active = ev_is_active (w);	1041	Signal signum = s_signum (new_signal);
532	if (active) ev_io_stop (w);	1042	CHECK_SIG (new_signal, signum);
533		1043
534	ev_io_set (w, w->fd, new_events);	1044	RESET_SIGNAL (w, (w, signum));
535
536	if (active) ev_io_start (w);
537	}	1045	}
538	}	1046	}
539	OUTPUT:	1047	OUTPUT:
540	RETVAL	1048	RETVAL
541		1049
542	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1050	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
543		1051
544	void ev_signal_start (struct ev_signal *w)	1052	void ev_timer_start (ev_timer *w)
545		1053	INIT:
546	void ev_signal_stop (struct ev_signal *w)	1054	CHECK_REPEAT (w->repeat);
547
548	void DESTROY (struct ev_signal *w)
549	CODE:	1055	CODE:
550	ev_signal_stop (w);	1056	START (timer, w);
		1057
		1058	void ev_timer_stop (ev_timer *w)
		1059	CODE:
		1060	STOP (timer, w);
		1061
		1062	void ev_timer_again (ev_timer *w)
		1063	INIT:
		1064	CHECK_REPEAT (w->repeat);
		1065	CODE:
		1066	ev_timer_again (e_loop (w), w);
		1067	UNREF (w);
		1068
		1069	NV ev_timer_remaining (ev_timer *w)
		1070	C_ARGS: e_loop (w), w
		1071
		1072	void DESTROY (ev_timer *w)
		1073	CODE:
		1074	STOP (timer, w);
551	e_destroy (w);	1075	e_destroy (w);
552		1076
553	void set (struct ev_signal *w, SV *signal)	1077	void set (ev_timer *w, NV after, NV repeat = 0.)
		1078	INIT:
		1079	CHECK_REPEAT (repeat);
554	CODE:	1080	CODE:
555	{	1081	RESET (timer, w, (w, after, repeat));
556	Signal signum = sv_signum (signal); /* may croak here */
557	int active = ev_is_active (w);
558		1082
559	if (active) ev_signal_stop (w);	1083	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
560		1084
561	ev_signal_set (w, signum);	1085	void ev_periodic_start (ev_periodic *w)
562		1086	INIT:
563	if (active) ev_signal_start (w);	1087	CHECK_REPEAT (w->interval);
564	}
565
566	int signal (struct ev_signal *w, SV *new_signal = 0)
567	CODE:	1088	CODE:
		1089	START (periodic, w);
		1090
		1091	void ev_periodic_stop (ev_periodic *w)
		1092	CODE:
		1093	STOP (periodic, w);
		1094
		1095	void ev_periodic_again (ev_periodic *w)
		1096	CODE:
		1097	ev_periodic_again (e_loop (w), w);
		1098	UNREF (w);
		1099
		1100	void DESTROY (ev_periodic *w)
		1101	CODE:
		1102	STOP (periodic, w);
		1103	e_destroy (w);
		1104
		1105	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1106	INIT:
		1107	CHECK_REPEAT (interval);
		1108	CODE:
568	{	1109	{
		1110	SvREFCNT_dec (e_fh (w));
		1111	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1112
		1113	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1114	}
		1115
		1116	NV at (ev_periodic *w)
		1117	CODE:
		1118	RETVAL = ev_periodic_at (w);
		1119	OUTPUT:
		1120	RETVAL
		1121
		1122	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1123
		1124	void ev_idle_start (ev_idle *w)
		1125	CODE:
		1126	START (idle, w);
		1127
		1128	void ev_idle_stop (ev_idle *w)
		1129	CODE:
		1130	STOP (idle, w);
		1131
		1132	void DESTROY (ev_idle *w)
		1133	CODE:
		1134	STOP (idle, w);
		1135	e_destroy (w);
		1136
		1137	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1138
		1139	void ev_prepare_start (ev_prepare *w)
		1140	CODE:
		1141	START (prepare, w);
		1142
		1143	void ev_prepare_stop (ev_prepare *w)
		1144	CODE:
		1145	STOP (prepare, w);
		1146
		1147	void DESTROY (ev_prepare *w)
		1148	CODE:
		1149	STOP (prepare, w);
		1150	e_destroy (w);
		1151
		1152	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1153
		1154	void ev_check_start (ev_check *w)
		1155	CODE:
		1156	START (check, w);
		1157
		1158	void ev_check_stop (ev_check *w)
		1159	CODE:
		1160	STOP (check, w);
		1161
		1162	void DESTROY (ev_check *w)
		1163	CODE:
		1164	STOP (check, w);
		1165	e_destroy (w);
		1166
		1167	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1168
		1169	void ev_fork_start (ev_fork *w)
		1170	CODE:
		1171	START (fork, w);
		1172
		1173	void ev_fork_stop (ev_fork *w)
		1174	CODE:
		1175	STOP (fork, w);
		1176
		1177	void DESTROY (ev_fork *w)
		1178	CODE:
		1179	STOP (fork, w);
		1180	e_destroy (w);
		1181
		1182	#if CLEANUP_ENABLED
		1183
		1184	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1185
		1186	void ev_cleanup_start (ev_cleanup *w)
		1187	CODE:
		1188	START (cleanup, w);
		1189
		1190	void ev_cleanup_stop (ev_cleanup *w)
		1191	CODE:
		1192	STOP (cleanup, w);
		1193
		1194	void DESTROY (ev_cleanup *w)
		1195	CODE:
		1196	STOP (cleanup, w);
		1197	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1198	e_destroy (w);
		1199
		1200	int keepalive (ev_watcher *w, SV *new_value = 0)
		1201	CODE:
569	RETVAL = w->signum;	1202	RETVAL = 1;
		1203	OUTPUT:
		1204	RETVAL
		1205
		1206	#endif
		1207
		1208	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1209
		1210	#if EV_CHILD_ENABLE
		1211
		1212	void ev_child_start (ev_child *w)
		1213	CODE:
		1214	START (child, w);
		1215
		1216	void ev_child_stop (ev_child *w)
		1217	CODE:
		1218	STOP (child, w);
		1219
		1220	void DESTROY (ev_child *w)
		1221	CODE:
		1222	STOP (child, w);
		1223	e_destroy (w);
		1224
		1225	void set (ev_child *w, int pid, int trace)
		1226	CODE:
		1227	RESET (child, w, (w, pid, trace));
		1228
		1229	int pid (ev_child *w)
		1230	ALIAS:
		1231	rpid = 1
		1232	rstatus = 2
		1233	CODE:
		1234	RETVAL = ix == 0 ? w->pid
		1235	: ix == 1 ? w->rpid
		1236	: w->rstatus;
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	#endif
		1241
		1242	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1243
		1244	void ev_stat_start (ev_stat *w)
		1245	CODE:
		1246	START (stat, w);
		1247
		1248	void ev_stat_stop (ev_stat *w)
		1249	CODE:
		1250	STOP (stat, w);
		1251
		1252	void DESTROY (ev_stat *w)
		1253	CODE:
		1254	STOP (stat, w);
		1255	e_destroy (w);
		1256
		1257	void set (ev_stat *w, SV *path, NV interval)
		1258	CODE:
		1259	{
		1260	sv_setsv (e_fh (w), path);
		1261	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1262	}
		1263
		1264	SV *path (ev_stat *w, SV *new_path = 0)
		1265	CODE:
		1266	{
		1267	RETVAL = SvREFCNT_inc (e_fh (w));
570		1268
571	if (items > 1)	1269	if (items > 1)
572	{	1270	{
573	Signal signum = sv_signum (new_signal); /* may croak here */	1271	SvREFCNT_dec (e_fh (w));
574	int active = ev_is_active (w);	1272	e_fh (w) = newSVsv (new_path);
575	if (active) ev_signal_stop (w);	1273	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
576
577	ev_signal_set (w, signum);
578
579	if (active) ev_signal_start (w);
580	}	1274	}
581	}	1275	}
582	OUTPUT:	1276	OUTPUT:
583	RETVAL	1277	RETVAL
584		1278
		1279	NV interval (ev_stat *w, NV new_interval = 0.)
		1280	CODE:
		1281	{
		1282	RETVAL = w->interval;
		1283
		1284	if (items > 1)
		1285	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1286	}
		1287	OUTPUT:
		1288	RETVAL
		1289
		1290	void prev (ev_stat *w)
		1291	ALIAS:
		1292	stat = 1
		1293	attr = 2
		1294	PPCODE:
		1295	{
		1296	ev_statdata *s = ix ? &w->attr : &w->prev;
		1297
		1298	if (ix == 1)
		1299	ev_stat_stat (e_loop (w), w);
		1300	else if (!s->st_nlink)
		1301	errno = ENOENT;
		1302
		1303	PL_statcache.st_dev = s->st_nlink;
		1304	PL_statcache.st_ino = s->st_ino;
		1305	PL_statcache.st_mode = s->st_mode;
		1306	PL_statcache.st_nlink = s->st_nlink;
		1307	PL_statcache.st_uid = s->st_uid;
		1308	PL_statcache.st_gid = s->st_gid;
		1309	PL_statcache.st_rdev = s->st_rdev;
		1310	PL_statcache.st_size = s->st_size;
		1311	PL_statcache.st_atime = s->st_atime;
		1312	PL_statcache.st_mtime = s->st_mtime;
		1313	PL_statcache.st_ctime = s->st_ctime;
		1314
		1315	if (GIMME_V == G_SCALAR)
		1316	XPUSHs (boolSV (s->st_nlink));
		1317	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1318	{
		1319	EXTEND (SP, 13);
		1320	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1321	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1322	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1323	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1324	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1325	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1326	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1327	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1328	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1329	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1330	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1331	PUSHs (sv_2mortal (newSVuv (4096)));
		1332	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1333	}
		1334	}
		1335
585	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1336	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
586		1337
587	void ev_timer_start (struct ev_timer *w)	1338	void ev_embed_start (ev_embed *w)
588	INIT:	1339	CODE:
589	CHECK_REPEAT (w->repeat);	1340	START (embed, w);
590		1341
591	void ev_timer_stop (struct ev_timer *w)	1342	void ev_embed_stop (ev_embed *w)
		1343	CODE:
		1344	STOP (embed, w);
592		1345
593	void ev_timer_again (struct ev_timer *w)
594	INIT:
595	CHECK_REPEAT (w->repeat);
596
597	void DESTROY (struct ev_timer *w)	1346	void DESTROY (ev_embed *w)
598	CODE:	1347	CODE:
599	ev_timer_stop (w);	1348	STOP (embed, w);
600	e_destroy (w);	1349	e_destroy (w);
601		1350
602	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1351	void set (ev_embed *w, struct ev_loop *loop)
		1352	CODE:
		1353	{
		1354	sv_setsv (e_fh (w), ST (1));
		1355	RESET (embed, w, (w, loop));
		1356	}
		1357
		1358	SV *other (ev_embed *w)
		1359	CODE:
		1360	RETVAL = newSVsv (e_fh (w));
		1361	OUTPUT:
		1362	RETVAL
		1363
		1364	void ev_embed_sweep (ev_embed *w)
		1365	C_ARGS: e_loop (w), w
		1366
		1367	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1368
		1369	void ev_async_start (ev_async *w)
		1370	CODE:
		1371	START (async, w);
		1372
		1373	void ev_async_stop (ev_async *w)
		1374	CODE:
		1375	STOP (async, w);
		1376
		1377	void DESTROY (ev_async *w)
		1378	CODE:
		1379	STOP (async, w);
		1380	e_destroy (w);
		1381
		1382	void ev_async_send (ev_async *w)
		1383	C_ARGS: e_loop (w), w
		1384
		1385	SV *ev_async_async_pending (ev_async *w)
		1386	CODE:
		1387	RETVAL = boolSV (ev_async_pending (w));
		1388	OUTPUT:
		1389	RETVAL
		1390
		1391	#ifndef EV_NO_LOOPS
		1392
		1393	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1394
		1395	SV *new (SV *klass, unsigned int flags = 0)
		1396	CODE:
		1397	{
		1398	struct ev_loop *loop = ev_loop_new (flags);
		1399
		1400	if (!loop)
		1401	XSRETURN_UNDEF;
		1402
		1403	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1404	}
		1405	OUTPUT:
		1406	RETVAL
		1407
		1408	void DESTROY (struct ev_loop *loop)
		1409	CODE:
		1410	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1411	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1412	if (loop != evapi.default_loop)
		1413	ev_loop_destroy (loop);
		1414
		1415	void ev_loop_fork (struct ev_loop *loop)
		1416
		1417	NV ev_now (struct ev_loop *loop)
		1418
		1419	void ev_now_update (struct ev_loop *loop)
		1420
		1421	void ev_suspend (struct ev_loop *loop)
		1422
		1423	void ev_resume (struct ev_loop *loop)
		1424
		1425	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1426
		1427	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1428
		1429	unsigned int ev_backend (struct ev_loop *loop)
		1430
		1431	void ev_verify (struct ev_loop *loop)
		1432	ALIAS:
		1433	loop_verify = 1
		1434
		1435	unsigned int ev_iteration (struct ev_loop *loop)
		1436	ALIAS:
		1437	loop_count = 1
		1438
		1439	unsigned int ev_depth (struct ev_loop *loop)
		1440	ALIAS:
		1441	loop_depth = 1
		1442
		1443	int ev_run (struct ev_loop *loop, int flags = 0)
		1444	ALIAS:
		1445	loop = 1
		1446
		1447	void ev_break (struct ev_loop *loop, int how = 1)
		1448	ALIAS:
		1449	unloop = 1
		1450
		1451	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1452
		1453	unsigned int ev_pending_count (struct ev_loop *loop)
		1454
		1455	void ev_invoke_pending (struct ev_loop *loop)
		1456
		1457	#if 0
		1458
		1459	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1460	CODE:
		1461	{
		1462	Signal signum = s_signum (signal);
		1463	CHECK_SIG (signal, signum);
		1464
		1465	ev_feed_signal_event (loop, signum);
		1466	}
		1467
		1468	#endif
		1469
		1470	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1471	ALIAS:
		1472	io_ns = 1
		1473	CODE:
		1474	{
		1475	int fd = s_fileno (fh, events & EV_WRITE);
		1476	CHECK_FD (fh, fd);
		1477
		1478	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1479	e_fh (RETVAL) = newSVsv (fh);
		1480	ev_io_set (RETVAL, fd, events);
		1481	if (!ix) START (io, RETVAL);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1487	ALIAS:
		1488	timer_ns = 1
603	INIT:	1489	INIT:
604	CHECK_REPEAT (repeat);	1490	CHECK_REPEAT (repeat);
605	CODE:	1491	CODE:
606	{	1492	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
607	int active = ev_is_active (w);
608	if (active) ev_timer_stop (w);
609	ev_timer_set (w, after, repeat);	1493	ev_timer_set (RETVAL, after, repeat);
610	if (active) ev_timer_start (w);	1494	if (!ix) START (timer, RETVAL);
611	}	1495	OUTPUT:
		1496	RETVAL
612		1497
613	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1498	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
614		1499	ALIAS:
615	void ev_periodic_start (struct ev_periodic *w)	1500	periodic_ns = 1
616	INIT:
617	CHECK_REPEAT (w->interval);
618
619	void ev_periodic_stop (struct ev_periodic *w)
620
621	void DESTROY (struct ev_periodic *w)
622	CODE:
623	ev_periodic_stop (w);
624	e_destroy (w);
625
626	void set (struct ev_periodic *w, NV at, NV interval = 0.)
627	INIT:	1501	INIT:
628	CHECK_REPEAT (interval);	1502	CHECK_REPEAT (interval);
629	CODE:	1503	CODE:
630	{	1504	{
631	int active = ev_is_active (w);	1505	ev_periodic *w;
632	if (active) ev_periodic_stop (w);	1506	w = e_new (sizeof (ev_periodic), cb, ST (0));
633		1507	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
634	ev_periodic_set (w, at, interval);	1508	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
635		1509	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
636	if (active) ev_periodic_start (w);	1510	if (!ix) START (periodic, w);
637	}	1511	}
638
639	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
640
641	void ev_idle_start (struct ev_idle *w)
642
643	void ev_idle_stop (struct ev_idle *w)
644
645	void DESTROY (struct ev_idle *w)
646	CODE:
647	ev_idle_stop (w);
648	e_destroy (w);
649
650	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
651
652	void ev_prepare_start (struct ev_prepare *w)
653
654	void ev_prepare_stop (struct ev_prepare *w)
655
656	void DESTROY (struct ev_prepare *w)
657	CODE:
658	ev_prepare_stop (w);
659	e_destroy (w);
660
661	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
662
663	void ev_check_start (struct ev_check *w)
664
665	void ev_check_stop (struct ev_check *w)
666
667	void DESTROY (struct ev_check *w)
668	CODE:
669	ev_check_stop (w);
670	e_destroy (w);
671
672	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
673
674	void ev_child_start (struct ev_child *w)
675
676	void ev_child_stop (struct ev_child *w)
677
678	void DESTROY (struct ev_child *w)
679	CODE:
680	ev_child_stop (w);
681	e_destroy (w);
682
683	void set (struct ev_child *w, int pid)
684	CODE:
685	{
686	int active = ev_is_active (w);
687	if (active) ev_child_stop (w);
688
689	ev_child_set (w, pid);
690
691	if (active) ev_child_start (w);
692	}
693
694	int pid (struct ev_child *w, int new_pid = 0)
695	CODE:
696	{
697	RETVAL = w->pid;
698
699	if (items > 1)
700	{
701	int active = ev_is_active (w);
702	if (active) ev_child_stop (w);
703
704	ev_child_set (w, new_pid);
705
706	if (active) ev_child_start (w);
707	}
708	}
709	OUTPUT:	1512	OUTPUT:
710	RETVAL
711
712
713	int rstatus (struct ev_child *w)
714	ALIAS:
715	rpid = 1
716	CODE:
717	RETVAL = ix ? w->rpid : w->rstatus;
718	OUTPUT:
719	RETVAL
720
721	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722
723	BOOT:
724	{
725	HV *stash = gv_stashpv ("EV::DNS", 1);
726
727	static const struct {
728	const char *name;
729	IV iv;
730	} *civ, const_iv[] = {
731	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
732	const_iv (DNS_, ERR_NONE)
733	const_iv (DNS_, ERR_FORMAT)
734	const_iv (DNS_, ERR_SERVERFAILED)
735	const_iv (DNS_, ERR_NOTEXIST)
736	const_iv (DNS_, ERR_NOTIMPL)
737	const_iv (DNS_, ERR_REFUSED)
738	const_iv (DNS_, ERR_TRUNCATED)
739	const_iv (DNS_, ERR_UNKNOWN)
740	const_iv (DNS_, ERR_TIMEOUT)
741	const_iv (DNS_, ERR_SHUTDOWN)
742	const_iv (DNS_, IPv4_A)
743	const_iv (DNS_, PTR)
744	const_iv (DNS_, IPv6_AAAA)
745	const_iv (DNS_, QUERY_NO_SEARCH)
746	const_iv (DNS_, OPTION_SEARCH)
747	const_iv (DNS_, OPTION_NAMESERVERS)
748	const_iv (DNS_, OPTION_MISC)
749	const_iv (DNS_, OPTIONS_ALL)
750	const_iv (DNS_, NO_SEARCH)
751	};
752
753	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
754	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
755	}
756
757	int evdns_init ()
758
759	void evdns_shutdown (int fail_requests = 1)
760
761	const char *evdns_err_to_string (int err)
762
763	int evdns_nameserver_add (U32 address)
764
765	int evdns_count_nameservers ()
766
767	int evdns_clear_nameservers_and_suspend ()
768
769	int evdns_resume ()
770
771	int evdns_nameserver_ip_add (char *ip_as_string)
772
773	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
774	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
775
776	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
780	ALIAS:
781	evdns_resolve_reverse_ipv6 = 1
782	CODE:
783	{
784	STRLEN len;
785	char *data = SvPVbyte (addr, len);
786	if (len != (ix ? 16 : 4))
787	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
788
789	RETVAL = ix	1513	RETVAL
790	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
791	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
792	}
793	OUTPUT:
794	RETVAL
795		1514
796	int evdns_set_option (char *option, char *val, int flags)	1515	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1516	ALIAS:
		1517	signal_ns = 1
		1518	CODE:
		1519	{
		1520	Signal signum = s_signum (signal);
		1521	CHECK_SIG (signal, signum);
797		1522
798	int evdns_resolv_conf_parse (int flags, const char *filename)	1523	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1524	ev_signal_set (RETVAL, signum);
		1525	if (!ix) START_SIGNAL (RETVAL);
		1526	}
		1527	OUTPUT:
		1528	RETVAL
799		1529
800	#ifdef MS_WINDOWS	1530	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1531	ALIAS:
		1532	idle_ns = 1
		1533	CODE:
		1534	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1535	ev_idle_set (RETVAL);
		1536	if (!ix) START (idle, RETVAL);
		1537	OUTPUT:
		1538	RETVAL
801		1539
802	int evdns_config_windows_nameservers ()	1540	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1541	ALIAS:
		1542	prepare_ns = 1
		1543	CODE:
		1544	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1545	ev_prepare_set (RETVAL);
		1546	if (!ix) START (prepare, RETVAL);
		1547	OUTPUT:
		1548	RETVAL
		1549
		1550	ev_check *check (struct ev_loop *loop, SV *cb)
		1551	ALIAS:
		1552	check_ns = 1
		1553	CODE:
		1554	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1555	ev_check_set (RETVAL);
		1556	if (!ix) START (check, RETVAL);
		1557	OUTPUT:
		1558	RETVAL
		1559
		1560	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1561	ALIAS:
		1562	fork_ns = 1
		1563	CODE:
		1564	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1565	ev_fork_set (RETVAL);
		1566	if (!ix) START (fork, RETVAL);
		1567	OUTPUT:
		1568	RETVAL
		1569
		1570	#if CLEANUP_ENABLED
		1571
		1572	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1573	ALIAS:
		1574	cleanup_ns = 1
		1575	CODE:
		1576	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1577	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1578	ev_cleanup_set (RETVAL);
		1579	if (!ix) START (cleanup, RETVAL);
		1580	OUTPUT:
		1581	RETVAL
803		1582
804	#endif	1583	#endif
805		1584
806	void evdns_search_clear ()	1585	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
807		1586	ALIAS:
808	void evdns_search_add (char *domain)	1587	child_ns = 1
809		1588	CODE:
810	void evdns_search_ndots_set (int ndots)	1589	#if EV_CHILD_ENABLE
811		1590	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
812	#if 0	1591	ev_child_set (RETVAL, pid, trace);
813		1592	if (!ix) START (child, RETVAL);
814	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1593	#else
815		1594	croak ("EV::child watchers not supported on this platform");
816	BOOT:
817	{
818	HV *stash = gv_stashpv ("EV::HTTP", 1);
819
820	static const struct {
821	const char *name;
822	IV iv;
823	} *civ, const_iv[] = {
824	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
825	const_iv (HTTP_, OK)
826	const_iv (HTTP_, NOCONTENT)
827	const_iv (HTTP_, MOVEPERM)
828	const_iv (HTTP_, MOVETEMP)
829	const_iv (HTTP_, NOTMODIFIED)
830	const_iv (HTTP_, BADREQUEST)
831	const_iv (HTTP_, NOTFOUND)
832	const_iv (HTTP_, SERVUNAVAIL)
833	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
834	const_iv (EVHTTP_, PROXY_REQUEST)
835	const_iv (EVHTTP_, REQ_GET)
836	const_iv (EVHTTP_, REQ_POST)
837	const_iv (EVHTTP_, REQ_HEAD)
838	const_iv (EVHTTP_, REQUEST)
839	const_iv (EVHTTP_, RESPONSE)
840	};
841
842	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
843	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
844	}
845
846	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
847
848	#HttpRequest new (SV *klass, SV *cb)
849
850	#void DESTROY (struct evhttp_request *req);
851
852	#endif	1595	#endif
		1596	OUTPUT:
		1597	RETVAL
853		1598
		1599	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1600	ALIAS:
		1601	stat_ns = 1
		1602	CODE:
		1603	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1604	e_fh (RETVAL) = newSVsv (path);
		1605	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1606	if (!ix) START (stat, RETVAL);
		1607	OUTPUT:
		1608	RETVAL
854		1609
		1610	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1611	ALIAS:
		1612	embed_ns = 1
		1613	CODE:
		1614	{
		1615	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1616	croak ("passed loop is not embeddable via EV::embed,");
855		1617
		1618	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1619	e_fh (RETVAL) = newSVsv (ST (1));
		1620	ev_embed_set (RETVAL, other);
		1621	if (!ix) START (embed, RETVAL);
		1622	}
		1623	OUTPUT:
		1624	RETVAL
856		1625
		1626	ev_async *async (struct ev_loop *loop, SV *cb)
		1627	ALIAS:
		1628	async_ns = 1
		1629	CODE:
		1630	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1631	ev_async_set (RETVAL);
		1632	if (!ix) START (async, RETVAL);
		1633	OUTPUT:
		1634	RETVAL
857		1635
		1636	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1637	CODE:
		1638	ev_once (
		1639	loop,
		1640	s_fileno (fh, events & EV_WRITE), events,
		1641	SvOK (timeout) ? SvNV (timeout) : -1.,
		1642	e_once_cb,
		1643	newSVsv (cb)
		1644	);
858		1645
		1646	#endif
859		1647
860

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