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Comparing EV/EV.xs (file contents):
Revision 1.45 by root, Sat Nov 3 09:19:58 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 "libev/ev.c"	38	#include "libev/ev.c"
11	#include "libev/event.h"	39
12	#include "libev/event.c"	40	#if !defined _WIN32 && !defined _MINIX
13	#include "libev/evdns.c"	41	# include <pthread.h>
		42	#endif
		43
		44	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		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)
14		88
15	typedef int Signal;	89	typedef int Signal;
16		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
17	static struct EVAPI evapi;	116	static struct EVAPI evapi;
18		117
19	static HV	118	static HV
		119	*stash_loop,
20	*stash_watcher,	120	*stash_watcher,
21	*stash_io,	121	*stash_io,
22	*stash_timer,	122	*stash_timer,
23	*stash_periodic,	123	*stash_periodic,
24	*stash_signal,	124	*stash_signal,
		125	*stash_child,
		126	*stash_stat,
25	*stash_idle,	127	*stash_idle,
26	*stash_prepare,	128	*stash_prepare,
27	*stash_check,	129	*stash_check,
28	*stash_child;	130	*stash_embed,
29		131	*stash_fork,
30	#ifndef SIG_SIZE	132	*stash_cleanup,
31	/* kudos to Slaven Rezic for the idea */	133	*stash_async;
32	static char sig_size [] = { SIG_NUM };
33	# define SIG_SIZE (sizeof (sig_size) + 1)
34	#endif
35
36	static int
37	sv_signum (SV *sig)
38	{
39	int signum;
40
41	SvGETMAGIC (sig);
42
43	for (signum = 1; signum < SIG_SIZE; ++signum)
44	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45	return signum;
46
47	if (SvIV (sig) > 0)
48	return SvIV (sig);
49
50	return -1;
51	}
52		134
53	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
54	// Event	136	// Event
55		137
56	static void e_cb (struct ev_watcher *w, int revents);	138	static void e_cb (EV_P_ ev_watcher *w, int revents);
57
58	static int
59	sv_fileno (SV *fh)
60	{
61	SvGETMAGIC (fh);
62
63	if (SvROK (fh))
64	fh = SvRV (fh);
65
66	if (SvTYPE (fh) == SVt_PVGV)
67	return PerlIO_fileno (IoIFP (sv_2io (fh)));
68
69	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
70	return SvIV (fh);
71
72	return -1;
73	}
74		139
75	static void *	140	static void *
76	e_new (int size, SV *cb_sv)	141	e_new (int size, SV *cb_sv, SV *loop)
77	{	142	{
		143	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
78	struct ev_watcher *w;	144	ev_watcher *w;
79	SV *self = NEWSV (0, size);	145	SV *self = NEWSV (0, size);
80	SvPOK_only (self);	146	SvPOK_only (self);
81	SvCUR_set (self, size);	147	SvCUR_set (self, size);
82		148
83	w = (struct ev_watcher *)SvPVX (self);	149	w = (ev_watcher *)SvPVX (self);
84		150
85	ev_watcher_init (w, e_cb);	151	ev_init (w, cv ? e_cb : 0);
86		152
		153	w->loop = SvREFCNT_inc (SvRV (loop));
		154	w->e_flags = WFLAG_KEEPALIVE;
		155	w->data = 0;
87	w->fh = 0;	156	w->fh = 0;
88	w->cb_sv = newSVsv (cb_sv);	157	w->cb_sv = SvREFCNT_inc (cv);
89	w->self = self;	158	w->self = self;
90		159
91	return (void *)w;	160	return (void *)w;
92	}	161	}
93		162
94	static void *	163	static void
95	e_destroy (void *w_)	164	e_destroy (void *w_)
96	{	165	{
97	struct ev_watcher *w = w_;	166	ev_watcher *w = (ev_watcher *)w_;
98		167
		168	SvREFCNT_dec (w->loop ); w->loop = 0;
99	SvREFCNT_dec (w->fh ); w->fh = 0;	169	SvREFCNT_dec (w->fh ); w->fh = 0;
100	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;
101	}	172	}
102		173
103	static SV *	174	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	175	e_bless (ev_watcher *w, HV *stash)
105	{	176	{
106	SV *rv;	177	SV *rv;
107		178
108	if (SvOBJECT (w->self))	179	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	180	rv = newRV_inc (w->self);
…		…
115	}	186	}
116		187
117	return rv;	188	return rv;
118	}	189	}
119		190
		191	static SV *sv_self_cache, *sv_events_cache;
		192
120	static void	193	static void
121	e_cb (struct ev_watcher *w, int revents)	194	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	195	{
123	dSP;	196	dSP;
124	I32 mark = SP - PL_stack_base;	197	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events, *sv_status = 0;	198	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		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	{
128	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;
129		281
130	if (sv_events_cache)	282	if (sv_events_cache)
131	{	283	{
132	sv_events = sv_events_cache; sv_events_cache = 0;	284	sv_events = sv_events_cache; sv_events_cache = 0;
133	SvIV_set (sv_events, revents);	285	SvIV_set (sv_events, revents);
134	}	286	}
135	else	287	else
136	sv_events = newSViv (revents);	288	sv_events = newSViv (revents);
137		289
138	PUSHMARK (SP);	290	PUSHMARK (SP);
139	EXTEND (SP, 2);
140	PUSHs (sv_self);
141	PUSHs (sv_events);	291	XPUSHs (sv_events);
142		292
143	PUTBACK;	293	PUTBACK;
144	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	294	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
145	SP = PL_stack_base + mark; PUTBACK;
146		295
147	SvREFCNT_dec (sv_self);	296	SvREFCNT_dec ((SV *)arg);
148	SvREFCNT_dec (sv_status);
149		297
150	if (sv_events_cache)	298	if (sv_events_cache)
151	SvREFCNT_dec (sv_events);	299	SvREFCNT_dec (sv_events);
152	else	300	else
153	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;
154		333
155	if (SvTRUE (ERRSV))	334	if (SvTRUE (ERRSV))
156	{	335	{
157	PUSHMARK (SP);	336	PUSHMARK (SP);
158	PUTBACK;	337	PUTBACK;
159	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);
160	SP = PL_stack_base + mark; PUTBACK;	339	SPAGAIN;
161	}	340	}
162	}
163		341
164	/////////////////////////////////////////////////////////////////////////////	342	if (count > 0)
165	// DNS
166
167	static void
168	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
169	{
170	dSP;
171	SV *cb = (SV *)arg;
172
173	ENTER;
174	SAVETMPS;
175	PUSHMARK (SP);
176	EXTEND (SP, count + 3);
177	PUSHs (sv_2mortal (newSViv (result)));
178
179	if (result == DNS_ERR_NONE && ttl >= 0)
180	{	343	{
181	int i;	344	retval = SvNV (TOPs);
182		345
183	PUSHs (sv_2mortal (newSViv (type)));	346	if (retval < now)
184	PUSHs (sv_2mortal (newSViv (ttl)));	347	retval = now;
185
186	for (i = 0; i < count; ++i)
187	switch (type)
188	{
189	case DNS_IPv6_AAAA:
190	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
191	break;
192	case DNS_IPv4_A:
193	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
194	break;
195	case DNS_PTR:
196	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
197	break;
198	}
199	}	348	}
200		349	else
201	PUTBACK;	350	retval = now;
202	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
203		351
204	FREETMPS;	352	FREETMPS;
205
206	if (SvTRUE (ERRSV))
207	{
208	PUSHMARK (SP);
209	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}
212
213	LEAVE;	353	LEAVE;
		354
		355	return retval;
214	}	356	}
215		357
216	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	358	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
217	croak (# repeat " value must be >= 0");	359	croak (# repeat " value must be >= 0");
218		360
219	#define CHECK_FD(fh,fd) if ((fd) < 0) \	361	#define CHECK_FD(fh,fd) if ((fd) < 0) \
220	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));
221		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
222	/////////////////////////////////////////////////////////////////////////////	373	/////////////////////////////////////////////////////////////////////////////
223	// XS interface functions	374	// XS interface functions
224		375
225	MODULE = EV PACKAGE = EV PREFIX = ev_	376	MODULE = EV PACKAGE = EV PREFIX = ev_
226		377
227	PROTOTYPES: ENABLE	378	PROTOTYPES: ENABLE
228		379
229	BOOT:	380	BOOT:
230	{	381	{
231	int i;
232	HV *stash = gv_stashpv ("EV", 1);	382	HV *stash = gv_stashpv ("EV", 1);
233		383
234	static const struct {	384	static const struct {
235	const char *name;	385	const char *name;
236	IV iv;	386	IV iv;
…		…
239	const_iv (EV_, MINPRI)	389	const_iv (EV_, MINPRI)
240	const_iv (EV_, MAXPRI)	390	const_iv (EV_, MAXPRI)
241		391
242	const_iv (EV_, UNDEF)	392	const_iv (EV_, UNDEF)
243	const_iv (EV_, NONE)	393	const_iv (EV_, NONE)
244	const_iv (EV_, TIMEOUT)
245	const_iv (EV_, READ)	394	const_iv (EV_, READ)
246	const_iv (EV_, WRITE)	395	const_iv (EV_, WRITE)
		396	const_iv (EV_, IO)
		397	const_iv (EV_, TIMER)
		398	const_iv (EV_, PERIODIC)
247	const_iv (EV_, SIGNAL)	399	const_iv (EV_, SIGNAL)
		400	const_iv (EV_, CHILD)
		401	const_iv (EV_, STAT)
248	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)
249	const_iv (EV_, CHECK)	406	const_iv (EV_, FORK)
		407	const_iv (EV_, CLEANUP)
		408	const_iv (EV_, ASYNC)
		409	const_iv (EV_, CUSTOM)
250	const_iv (EV_, ERROR)	410	const_iv (EV_, ERROR)
251		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)
252	const_iv (EV, LOOP_ONESHOT)	439	const_iv (EV, LOOP_ONESHOT)
		440	const_iv (EV, UNLOOP_CANCEL)
253	const_iv (EV, LOOP_NONBLOCK)	441	const_iv (EV, UNLOOP_ONE)
254
255	const_iv (EV, METHOD_AUTO)
256	const_iv (EV, METHOD_SELECT)
257	const_iv (EV, METHOD_POLL)	442	const_iv (EV, UNLOOP_ALL)
258	const_iv (EV, METHOD_EPOLL)	443	#endif
259	const_iv (EV, METHOD_KQUEUE)
260	const_iv (EV, METHOD_DEVPOLL)
261	const_iv (EV, METHOD_PORT)
262	const_iv (EV, METHOD_ANY)
263	};	444	};
264		445
265	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--)
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	447	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
267		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);
268	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	460	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
269	stash_io = gv_stashpv ("EV::Io" , 1);	461	stash_io = gv_stashpv ("EV::IO" , 1);
270	stash_timer = gv_stashpv ("EV::Timer" , 1);	462	stash_timer = gv_stashpv ("EV::Timer" , 1);
271	stash_periodic = gv_stashpv ("EV::Periodic", 1);	463	stash_periodic = gv_stashpv ("EV::Periodic", 1);
272	stash_signal = gv_stashpv ("EV::Signal" , 1);	464	stash_signal = gv_stashpv ("EV::Signal" , 1);
273	stash_idle = gv_stashpv ("EV::Idle" , 1);	465	stash_idle = gv_stashpv ("EV::Idle" , 1);
274	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	466	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
275	stash_check = gv_stashpv ("EV::Check" , 1);	467	stash_check = gv_stashpv ("EV::Check" , 1);
276	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);
277		474
278	{	475	{
279	SV *sv = perl_get_sv ("EV::API", TRUE);	476	SV *sv = perl_get_sv ("EV::API", TRUE);
280	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	477	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
281		478
282	/* the poor man's shared library emulator */	479	/* the poor man's shared library emulator */
283	evapi.ver = EV_API_VERSION;	480	evapi.ver = EV_API_VERSION;
284	evapi.rev = EV_API_REVISION;	481	evapi.rev = EV_API_REVISION;
285	evapi.sv_fileno = sv_fileno;	482	evapi.sv_fileno = sv_fileno;
286	evapi.sv_signum = sv_signum;	483	evapi.sv_signum = s_signum;
287	evapi.now = &ev_now;	484	evapi.supported_backends = ev_supported_backends ();
288	evapi.method = &ev_method;	485	evapi.recommended_backends = ev_recommended_backends ();
289	evapi.loop_done = &ev_loop_done;	486	evapi.embeddable_backends = ev_embeddable_backends ();
290	evapi.time = ev_time;	487	evapi.time_ = ev_time;
		488	evapi.sleep_ = ev_sleep;
291	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;
292	evapi.once = ev_once;	510	evapi.once = ev_once;
293	evapi.io_start = ev_io_start;	511	evapi.io_start = ev_io_start;
294	evapi.io_stop = ev_io_stop;	512	evapi.io_stop = ev_io_stop;
295	evapi.timer_start = ev_timer_start;	513	evapi.timer_start = ev_timer_start;
296	evapi.timer_stop = ev_timer_stop;	514	evapi.timer_stop = ev_timer_stop;
297	evapi.timer_again = ev_timer_again;	515	evapi.timer_again = ev_timer_again;
		516	evapi.timer_remaining = ev_timer_remaining;
298	evapi.periodic_start = ev_periodic_start;	517	evapi.periodic_start = ev_periodic_start;
299	evapi.periodic_stop = ev_periodic_stop;	518	evapi.periodic_stop = ev_periodic_stop;
300	evapi.signal_start = ev_signal_start;	519	evapi.signal_start = ev_signal_start;
301	evapi.signal_stop = ev_signal_stop;	520	evapi.signal_stop = ev_signal_stop;
302	evapi.idle_start = ev_idle_start;	521	evapi.idle_start = ev_idle_start;
303	evapi.idle_stop = ev_idle_stop;	522	evapi.idle_stop = ev_idle_stop;
304	evapi.prepare_start = ev_prepare_start;	523	evapi.prepare_start = ev_prepare_start;
305	evapi.prepare_stop = ev_prepare_stop;	524	evapi.prepare_stop = ev_prepare_stop;
306	evapi.check_start = ev_check_start;	525	evapi.check_start = ev_check_start;
307	evapi.check_stop = ev_check_stop;	526	evapi.check_stop = ev_check_stop;
		527	#if EV_CHILD_ENABLE
308	evapi.child_start = ev_child_start;	528	evapi.child_start = ev_child_start;
309	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;
310		546
311	sv_setiv (sv, (IV)&evapi);	547	sv_setiv (sv, (IV)&evapi);
312	SvREADONLY_on (sv);	548	SvREADONLY_on (sv);
313	}	549	}
		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
		555	pthread_atfork (0, 0, default_fork);
		556	#endif
		557	#endif
		558	}
314		559
315	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	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);
316	}	601	}
317		602
318	NV ev_now ()	603	NV ev_now ()
319	CODE:	604	C_ARGS: evapi.default_loop
320	RETVAL = ev_now;
321	OUTPUT:
322	RETVAL
323		605
324	int ev_method ()	606	void ev_now_update ()
325	CODE:	607	C_ARGS: evapi.default_loop
326	RETVAL = ev_method;
327	OUTPUT:
328	RETVAL
329		608
330	NV ev_time ()	609	void ev_suspend ()
		610	C_ARGS: evapi.default_loop
331		611
332	int ev_init (int methods = EVMETHOD_AUTO)	612	void ev_resume ()
		613	C_ARGS: evapi.default_loop
333		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
334	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
335		643
336	void ev_loop_done (int value = 1)	644	void ev_break (int how = EVBREAK_ONE)
337	CODE:	645	ALIAS:
338	ev_loop_done = value;	646	unloop = 1
		647	C_ARGS: evapi.default_loop, how
339		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
340	struct ev_io *io (SV *fh, int events, SV *cb)	667	ev_io *io (SV *fh, int events, SV *cb)
341	ALIAS:	668	ALIAS:
342	io_ns = 1	669	io_ns = 1
		670	_ae_io = 2
343	CODE:	671	CODE:
344	{	672	{
345	int fd = sv_fileno (fh);	673	int fd = s_fileno (fh, events & EV_WRITE);
346	CHECK_FD (fh, fd);	674	CHECK_FD (fh, fd);
347
348	RETVAL = e_new (sizeof (struct ev_io), cb);	675	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
349	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
350	ev_io_set (RETVAL, fd, events);	684	ev_io_set (RETVAL, fd, events);
351	if (!ix) ev_io_start (RETVAL);	685	if (ix != 1) START (io, RETVAL);
352	}	686	}
353	OUTPUT:	687	OUTPUT:
354	RETVAL	688	RETVAL
355		689
356	struct ev_timer *timer (NV after, NV repeat, SV *cb)	690	ev_timer *timer (NV after, NV repeat, SV *cb)
357	ALIAS:	691	ALIAS:
358	timer_ns = 1	692	timer_ns = 1
359	INIT:	693	INIT:
360	CHECK_REPEAT (repeat);	694	CHECK_REPEAT (repeat);
361	CODE:	695	CODE:
362	RETVAL = e_new (sizeof (struct ev_timer), cb);	696	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
363	ev_timer_set (RETVAL, after, repeat);	697	ev_timer_set (RETVAL, after, repeat);
364	if (!ix) ev_timer_start (RETVAL);	698	if (!ix) START (timer, RETVAL);
365	OUTPUT:	699	OUTPUT:
366	RETVAL	700	RETVAL
367		701
368	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	702	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
369	ALIAS:	703	ALIAS:
370	periodic_ns = 1	704	periodic_ns = 1
371	INIT:	705	INIT:
372	CHECK_REPEAT (interval);	706	CHECK_REPEAT (interval);
373	CODE:	707	CODE:
374	RETVAL = e_new (sizeof (struct ev_periodic), cb);	708	{
375	ev_periodic_set (RETVAL, at, interval);	709	ev_periodic *w;
376	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	}
377	OUTPUT:	716	OUTPUT:
378	RETVAL	717	RETVAL
379		718
380	struct ev_signal *signal (Signal signum, SV *cb)	719	ev_signal *signal (SV *signal, SV *cb)
381	ALIAS:	720	ALIAS:
382	signal_ns = 1	721	signal_ns = 1
383	CODE:	722	CODE:
		723	{
		724	Signal signum = s_signum (signal);
		725	CHECK_SIG (signal, signum);
		726
384	RETVAL = e_new (sizeof (struct ev_signal), cb);	727	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
385	ev_signal_set (RETVAL, signum);	728	ev_signal_set (RETVAL, signum);
386	if (!ix) ev_signal_start (RETVAL);	729	if (!ix) START_SIGNAL (RETVAL);
		730	}
387	OUTPUT:	731	OUTPUT:
388	RETVAL	732	RETVAL
389		733
390	struct ev_idle *idle (SV *cb)	734	ev_idle *idle (SV *cb)
391	ALIAS:	735	ALIAS:
392	idle_ns = 1	736	idle_ns = 1
393	CODE:	737	CODE:
394	RETVAL = e_new (sizeof (struct ev_idle), cb);	738	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
395	ev_idle_set (RETVAL);	739	ev_idle_set (RETVAL);
396	if (!ix) ev_idle_start (RETVAL);	740	if (!ix) START (idle, RETVAL);
397	OUTPUT:	741	OUTPUT:
398	RETVAL	742	RETVAL
399		743
400	struct ev_prepare *prepare (SV *cb)	744	ev_prepare *prepare (SV *cb)
401	ALIAS:	745	ALIAS:
402	prepare_ns = 1	746	prepare_ns = 1
403	CODE:	747	CODE:
404	RETVAL = e_new (sizeof (struct ev_prepare), cb);	748	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
405	ev_prepare_set (RETVAL);	749	ev_prepare_set (RETVAL);
406	if (!ix) ev_prepare_start (RETVAL);	750	if (!ix) START (prepare, RETVAL);
407	OUTPUT:	751	OUTPUT:
408	RETVAL	752	RETVAL
409		753
410	struct ev_check *check (SV *cb)	754	ev_check *check (SV *cb)
411	ALIAS:	755	ALIAS:
412	check_ns = 1	756	check_ns = 1
413	CODE:	757	CODE:
414	RETVAL = e_new (sizeof (struct ev_check), cb);	758	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
415	ev_check_set (RETVAL);	759	ev_check_set (RETVAL);
416	if (!ix) ev_check_start (RETVAL);	760	if (!ix) START (check, RETVAL);
417	OUTPUT:	761	OUTPUT:
418	RETVAL	762	RETVAL
419		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
420	struct ev_child *child (int pid, SV *cb)	789	ev_child *child (int pid, int trace, SV *cb)
421	ALIAS:	790	ALIAS:
422	check_ns = 1	791	child_ns = 1
423	CODE:	792	CODE:
424	RETVAL = e_new (sizeof (struct ev_check), cb);	793	#if EV_CHILD_ENABLE
		794	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
425	ev_child_set (RETVAL, pid);	795	ev_child_set (RETVAL, pid, trace);
426	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
427	OUTPUT:	800	OUTPUT:
428	RETVAL	801	RETVAL
429		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	);
430		854
431	PROTOTYPES: DISABLE	855	PROTOTYPES: DISABLE
432		856
433	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	857	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
434		858
435	int ev_is_active (struct ev_watcher *w)	859	int ev_is_active (ev_watcher *w)
436		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
437	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	888	SV *cb (ev_watcher *w, SV *new_cb = 0)
438	CODE:	889	CODE:
439	{	890	{
440	RETVAL = newSVsv (w->cb_sv);
441
442	if (items > 1)	891	if (items > 1)
443	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);
444	}	899	}
445	OUTPUT:	900	OUTPUT:
446	RETVAL	901	RETVAL
447		902
448	void trigger (struct ev_watcher *w, int revents = EV_NONE)	903	SV *data (ev_watcher *w, SV *new_data = 0)
449	CODE:	904	CODE:
450	w->cb (w, revents);	905	{
		906	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
451		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
452	int priority (struct ev_watcher *w, int new_priority = 0)	923	int priority (ev_watcher *w, int new_priority = 0)
453	CODE:	924	CODE:
454	{	925	{
455	RETVAL = w->priority;	926	RETVAL = w->priority;
456		927
457	if (items > 1)	928	if (items > 1)
458	{	929	{
459	int active = ev_is_active (w);	930	int active = ev_is_active (w);
460
461	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
462	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
463		931
464	if (active)	932	if (active)
465	{	933	{
466	/* grrr. */	934	/* grrr. */
467	PUSHMARK (SP);	935	PUSHMARK (SP);
468	XPUSHs (ST (0));	936	XPUSHs (ST (0));
		937	PUTBACK;
469	call_method ("stop", G_DISCARD | G_VOID);	938	call_method ("stop", G_DISCARD | G_VOID);
470	}	939	}
471		940
472	ev_set_priority (w, new_priority);	941	ev_set_priority (w, new_priority);
473		942
474	if (active)	943	if (active)
475	{	944	{
476	PUSHMARK (SP);	945	PUSHMARK (SP);
477	XPUSHs (ST (0));	946	XPUSHs (ST (0));
		947	PUTBACK;
478	call_method ("start", G_DISCARD | G_VOID);	948	call_method ("start", G_DISCARD | G_VOID);
479	}	949	}
480	}	950	}
481	}	951	}
482	OUTPUT:	952	OUTPUT:
483	RETVAL	953	RETVAL
484		954
485	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	955	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
486		956
487	void ev_io_start (struct ev_io *w)	957	void ev_io_start (ev_io *w)
		958	CODE:
		959	START (io, w);
488		960
489	void ev_io_stop (struct ev_io *w)	961	void ev_io_stop (ev_io *w)
		962	CODE:
		963	STOP (io, w);
490		964
491	void DESTROY (struct ev_io *w)	965	void DESTROY (ev_io *w)
492	CODE:	966	CODE:
493	ev_io_stop (w);	967	STOP (io, w);
494	e_destroy (w);	968	e_destroy (w);
495		969
496	void set (struct ev_io *w, SV *fh, int events)	970	void set (ev_io *w, SV *fh, int events)
497	CODE:	971	CODE:
498	{	972	{
499	int active = ev_is_active (w);	973	int fd = s_fileno (fh, events & EV_WRITE);
500	int fd = sv_fileno (fh);
501	CHECK_FD (fh, fd);	974	CHECK_FD (fh, fd);
502		975
503	if (active) ev_io_stop (w);
504
505	sv_setsv (w->fh, fh);	976	sv_setsv (e_fh (w), fh);
506	ev_io_set (w, fd, events);	977	RESET (io, w, (w, fd, events));
507
508	if (active) ev_io_start (w);
509	}	978	}
510		979
511	SV *fh (struct ev_io *w, SV *new_fh = 0)	980	SV *fh (ev_io *w, SV *new_fh = 0)
512	CODE:	981	CODE:
513	{	982	{
514	RETVAL = newSVsv (w->fh);
515
516	if (items > 1)	983	if (items > 1)
517	{	984	{
518	int active = ev_is_active (w);	985	int fd = s_fileno (new_fh, w->events & EV_WRITE);
519	if (active) ev_io_stop (w);	986	CHECK_FD (new_fh, fd);
520		987
521	sv_setsv (w->fh, new_fh);	988	RETVAL = e_fh (w);
522	ev_io_set (w, sv_fileno (w->fh), w->events);	989	e_fh (w) = newSVsv (new_fh);
523		990
524	if (active) ev_io_start (w);	991	RESET (io, w, (w, fd, w->events));
525	}	992	}
		993	else
		994	RETVAL = newSVsv (e_fh (w));
526	}	995	}
527	OUTPUT:	996	OUTPUT:
528	RETVAL	997	RETVAL
529		998
530	int events (struct ev_io *w, int new_events = EV_UNDEF)	999	int events (ev_io *w, int new_events = EV_UNDEF)
531	CODE:	1000	CODE:
532	{	1001	{
533	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;
534		1038
535	if (items > 1)	1039	if (items > 1)
536	{	1040	{
537	int active = ev_is_active (w);	1041	Signal signum = s_signum (new_signal);
538	if (active) ev_io_stop (w);	1042	CHECK_SIG (new_signal, signum);
539		1043
540	ev_io_set (w, w->fd, new_events);	1044	RESET_SIGNAL (w, (w, signum));
541
542	if (active) ev_io_start (w);
543	}	1045	}
544	}	1046	}
545	OUTPUT:	1047	OUTPUT:
546	RETVAL	1048	RETVAL
547		1049
548	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1050	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
549		1051
550	void ev_signal_start (struct ev_signal *w)	1052	void ev_timer_start (ev_timer *w)
551		1053	INIT:
552	void ev_signal_stop (struct ev_signal *w)	1054	CHECK_REPEAT (w->repeat);
553
554	void DESTROY (struct ev_signal *w)
555	CODE:	1055	CODE:
556	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);
557	e_destroy (w);	1075	e_destroy (w);
558		1076
559	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);
560	CODE:	1080	CODE:
561	{	1081	RESET (timer, w, (w, after, repeat));
562	Signal signum = sv_signum (signal); /* may croak here */
563	int active = ev_is_active (w);
564		1082
565	if (active) ev_signal_stop (w);	1083	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
566		1084
567	ev_signal_set (w, signum);	1085	void ev_periodic_start (ev_periodic *w)
568		1086	INIT:
569	if (active) ev_signal_start (w);	1087	CHECK_REPEAT (w->interval);
570	}
571
572	int signal (struct ev_signal *w, SV *new_signal = 0)
573	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:
574	{	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:
575	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));
576		1268
577	if (items > 1)	1269	if (items > 1)
578	{	1270	{
579	Signal signum = sv_signum (new_signal); /* may croak here */	1271	SvREFCNT_dec (e_fh (w));
580	int active = ev_is_active (w);	1272	e_fh (w) = newSVsv (new_path);
581	if (active) ev_signal_stop (w);	1273	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
582
583	ev_signal_set (w, signum);
584
585	if (active) ev_signal_start (w);
586	}	1274	}
587	}	1275	}
588	OUTPUT:	1276	OUTPUT:
589	RETVAL	1277	RETVAL
590		1278
591	MODULE = EV PACKAGE = EV::Time	1279	NV interval (ev_stat *w, NV new_interval = 0.)
		1280	CODE:
		1281	{
		1282	RETVAL = w->interval;
592		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
593	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1336	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
594		1337
595	void ev_timer_start (struct ev_timer *w)	1338	void ev_embed_start (ev_embed *w)
596	INIT:	1339	CODE:
597	CHECK_REPEAT (w->repeat);	1340	START (embed, w);
598		1341
599	void ev_timer_stop (struct ev_timer *w)	1342	void ev_embed_stop (ev_embed *w)
		1343	CODE:
		1344	STOP (embed, w);
600		1345
601	void ev_timer_again (struct ev_timer *w)
602	INIT:
603	CHECK_REPEAT (w->repeat);
604
605	void DESTROY (struct ev_timer *w)	1346	void DESTROY (ev_embed *w)
606	CODE:	1347	CODE:
607	ev_timer_stop (w);	1348	STOP (embed, w);
608	e_destroy (w);	1349	e_destroy (w);
609		1350
610	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
611	INIT:	1489	INIT:
612	CHECK_REPEAT (repeat);	1490	CHECK_REPEAT (repeat);
613	CODE:	1491	CODE:
614	{	1492	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
615	int active = ev_is_active (w);
616	if (active) ev_timer_stop (w);
617	ev_timer_set (w, after, repeat);	1493	ev_timer_set (RETVAL, after, repeat);
618	if (active) ev_timer_start (w);	1494	if (!ix) START (timer, RETVAL);
619	}	1495	OUTPUT:
		1496	RETVAL
620		1497
621	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1498	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
622		1499	ALIAS:
623	void ev_periodic_start (struct ev_periodic *w)	1500	periodic_ns = 1
624	INIT:
625	CHECK_REPEAT (w->interval);
626
627	void ev_periodic_stop (struct ev_periodic *w)
628
629	void DESTROY (struct ev_periodic *w)
630	CODE:
631	ev_periodic_stop (w);
632	e_destroy (w);
633
634	void set (struct ev_periodic *w, NV at, NV interval = 0.)
635	INIT:	1501	INIT:
636	CHECK_REPEAT (interval);	1502	CHECK_REPEAT (interval);
637	CODE:	1503	CODE:
638	{	1504	{
639	int active = ev_is_active (w);	1505	ev_periodic *w;
640	if (active) ev_periodic_stop (w);	1506	w = e_new (sizeof (ev_periodic), cb, ST (0));
641		1507	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
642	ev_periodic_set (w, at, interval);	1508	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
643		1509	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
644	if (active) ev_periodic_start (w);	1510	if (!ix) START (periodic, w);
645	}	1511	}
646
647	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
648
649	void ev_idle_start (struct ev_idle *w)
650
651	void ev_idle_stop (struct ev_idle *w)
652
653	void DESTROY (struct ev_idle *w)
654	CODE:
655	ev_idle_stop (w);
656	e_destroy (w);
657
658	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
659
660	void ev_prepare_start (struct ev_prepare *w)
661
662	void ev_prepare_stop (struct ev_prepare *w)
663
664	void DESTROY (struct ev_prepare *w)
665	CODE:
666	ev_prepare_stop (w);
667	e_destroy (w);
668
669	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
670
671	void ev_check_start (struct ev_check *w)
672
673	void ev_check_stop (struct ev_check *w)
674
675	void DESTROY (struct ev_check *w)
676	CODE:
677	ev_check_stop (w);
678	e_destroy (w);
679
680	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
681
682	void ev_child_start (struct ev_child *w)
683
684	void ev_child_stop (struct ev_child *w)
685
686	void DESTROY (struct ev_child *w)
687	CODE:
688	ev_child_stop (w);
689	e_destroy (w);
690
691	void set (struct ev_child *w, int pid)
692	CODE:
693	{
694	int active = ev_is_active (w);
695	if (active) ev_child_stop (w);
696
697	ev_child_set (w, pid);
698
699	if (active) ev_child_start (w);
700	}
701
702	int pid (struct ev_child *w, int new_pid = 0)
703	CODE:
704	{
705	RETVAL = w->pid;
706
707	if (items > 1)
708	{
709	int active = ev_is_active (w);
710	if (active) ev_child_stop (w);
711
712	ev_child_set (w, new_pid);
713
714	if (active) ev_child_start (w);
715	}
716	}
717	OUTPUT:	1512	OUTPUT:
718	RETVAL
719
720
721	int rstatus (struct ev_child *w)
722	ALIAS:
723	rpid = 1
724	CODE:
725	RETVAL = ix ? w->rpid : w->rstatus;
726	OUTPUT:
727	RETVAL
728
729	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
730
731	BOOT:
732	{
733	HV *stash = gv_stashpv ("EV::DNS", 1);
734
735	static const struct {
736	const char *name;
737	IV iv;
738	} *civ, const_iv[] = {
739	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
740	const_iv (DNS_, ERR_NONE)
741	const_iv (DNS_, ERR_FORMAT)
742	const_iv (DNS_, ERR_SERVERFAILED)
743	const_iv (DNS_, ERR_NOTEXIST)
744	const_iv (DNS_, ERR_NOTIMPL)
745	const_iv (DNS_, ERR_REFUSED)
746	const_iv (DNS_, ERR_TRUNCATED)
747	const_iv (DNS_, ERR_UNKNOWN)
748	const_iv (DNS_, ERR_TIMEOUT)
749	const_iv (DNS_, ERR_SHUTDOWN)
750	const_iv (DNS_, IPv4_A)
751	const_iv (DNS_, PTR)
752	const_iv (DNS_, IPv6_AAAA)
753	const_iv (DNS_, QUERY_NO_SEARCH)
754	const_iv (DNS_, OPTION_SEARCH)
755	const_iv (DNS_, OPTION_NAMESERVERS)
756	const_iv (DNS_, OPTION_MISC)
757	const_iv (DNS_, OPTIONS_ALL)
758	const_iv (DNS_, NO_SEARCH)
759	};
760
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
762	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
763	}
764
765	int evdns_init ()
766
767	void evdns_shutdown (int fail_requests = 1)
768
769	const char *evdns_err_to_string (int err)
770
771	int evdns_nameserver_add (U32 address)
772
773	int evdns_count_nameservers ()
774
775	int evdns_clear_nameservers_and_suspend ()
776
777	int evdns_resume ()
778
779	int evdns_nameserver_ip_add (char *ip_as_string)
780
781	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
782	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
783
784	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
785	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
786
787	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
788	ALIAS:
789	evdns_resolve_reverse_ipv6 = 1
790	CODE:
791	{
792	STRLEN len;
793	char *data = SvPVbyte (addr, len);
794	if (len != (ix ? 16 : 4))
795	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
796
797	RETVAL = ix	1513	RETVAL
798	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
799	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
800	}
801	OUTPUT:
802	RETVAL
803		1514
804	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);
805		1522
806	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
807		1529
808	#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
809		1539
810	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
811		1582
812	#endif	1583	#endif
813		1584
814	void evdns_search_clear ()	1585	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
815		1586	ALIAS:
816	void evdns_search_add (char *domain)	1587	child_ns = 1
817		1588	CODE:
818	void evdns_search_ndots_set (int ndots)	1589	#if EV_CHILD_ENABLE
819		1590	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
820	#if 0	1591	ev_child_set (RETVAL, pid, trace);
821		1592	if (!ix) START (child, RETVAL);
822	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1593	#else
823		1594	croak ("EV::child watchers not supported on this platform");
824	BOOT:
825	{
826	HV *stash = gv_stashpv ("EV::HTTP", 1);
827
828	static const struct {
829	const char *name;
830	IV iv;
831	} *civ, const_iv[] = {
832	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
833	const_iv (HTTP_, OK)
834	const_iv (HTTP_, NOCONTENT)
835	const_iv (HTTP_, MOVEPERM)
836	const_iv (HTTP_, MOVETEMP)
837	const_iv (HTTP_, NOTMODIFIED)
838	const_iv (HTTP_, BADREQUEST)
839	const_iv (HTTP_, NOTFOUND)
840	const_iv (HTTP_, SERVUNAVAIL)
841	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
842	const_iv (EVHTTP_, PROXY_REQUEST)
843	const_iv (EVHTTP_, REQ_GET)
844	const_iv (EVHTTP_, REQ_POST)
845	const_iv (EVHTTP_, REQ_HEAD)
846	const_iv (EVHTTP_, REQUEST)
847	const_iv (EVHTTP_, RESPONSE)
848	};
849
850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
851	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
852	}
853
854	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
855
856	#HttpRequest new (SV *klass, SV *cb)
857
858	#void DESTROY (struct evhttp_request *req);
859
860	#endif	1595	#endif
		1596	OUTPUT:
		1597	RETVAL
861		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
862		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,");
863		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
864		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
865		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	);
866		1645
		1646	#endif
867		1647
868

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