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Comparing EV/EV.xs (file contents):
Revision 1.56 by root, Tue Nov 6 16:09:37 2007 UTC vs.
Revision 1.166 by root, Sat Apr 6 00:05:45 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>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
13		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
		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
		29	#include "EV/EVAPI.h"
		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
14	/* due to bugs in OS X we have to use libev/ explicitly here */	37	/* due to bugs in OS X we have to use libev/ explicitly here */
15	#include "libev/ev.c"	38	#include "libev/ev.c"
16	#include "event.c"
17		39
18	#ifndef WIN32
19	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
20	#if !defined (WIN32) && !defined(__CYGWIN__)	40	#if !defined _WIN32 && !defined _MINIX
21	# define HAVE_STRUCT_IN6_ADDR 1
22	#endif
23	#undef HAVE_STRTOK_R
24	#undef strtok_r
25	#define strtok_r fake_strtok_r
26	#include "evdns.c"
27	#endif
28
29	#ifndef WIN32
30	# include <pthread.h>	41	# include <pthread.h>
31	#endif	42	#endif
32		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
		53	#define UNREF(w) \
		54	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		55	&& ev_is_active (w)) \
		56	{ \
		57	ev_unref (e_loop (w)); \
		58	e_flags (w) |= WFLAG_UNREFED; \
		59	}
		60
		61	#define REF(w) \
		62	if (e_flags (w) & WFLAG_UNREFED) \
		63	{ \
		64	e_flags (w) &= ~WFLAG_UNREFED; \
		65	ev_ref (e_loop (w)); \
		66	}
		67
		68	#define START(type,w) \
		69	do { \
		70	ev_ ## type ## _start (e_loop (w), w); \
		71	UNREF (w); \
		72	} while (0)
		73
		74	#define STOP(type,w) \
		75	do { \
		76	REF (w); \
		77	ev_ ## type ## _stop (e_loop (w), w); \
		78	} while (0)
		79
		80	#define RESET(type,w,seta) \
		81	do { \
		82	int active = ev_is_active (w); \
		83	if (active) STOP (type, w); \
		84	ev_ ## type ## _set seta; \
		85	if (active) START (type, w); \
		86	} while (0)
		87
33	typedef int Signal;	88	typedef int Signal;
34		89
		90	/* horrible... */
		91	#define CHECK_SIGNAL_CAN_START(w) \
		92	do { \
		93	/* dive into the internals of libev to avoid aborting in libev */ \
		94	if (signals [(w)->signum - 1].loop \
		95	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		96	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		97	} while (0)
		98
		99	#define START_SIGNAL(w) \
		100	do { \
		101	CHECK_SIGNAL_CAN_START (w); \
		102	START (signal, w); \
		103	} while (0) \
		104
		105	#define RESET_SIGNAL(w,seta) \
		106	do { \
		107	int active = ev_is_active (w); \
		108	if (active) STOP (signal, w); \
		109	ev_ ## signal ## _set seta; \
		110	if (active) START_SIGNAL (w); \
		111	} while (0)
		112
		113	static SV *default_loop_sv;
		114
35	static struct EVAPI evapi;	115	static struct EVAPI evapi;
36		116
37	static HV	117	static HV
		118	*stash_loop,
38	*stash_watcher,	119	*stash_watcher,
39	*stash_io,	120	*stash_io,
40	*stash_timer,	121	*stash_timer,
41	*stash_periodic,	122	*stash_periodic,
42	*stash_signal,	123	*stash_signal,
		124	*stash_child,
		125	*stash_stat,
43	*stash_idle,	126	*stash_idle,
44	*stash_prepare,	127	*stash_prepare,
45	*stash_check,	128	*stash_check,
46	*stash_child;	129	*stash_embed,
47		130	*stash_fork,
48	#ifndef SIG_SIZE	131	*stash_cleanup,
49	/* kudos to Slaven Rezic for the idea */	132	*stash_async;
50	static char sig_size [] = { SIG_NUM };
51	# define SIG_SIZE (sizeof (sig_size) + 1)
52	#endif
53
54	static int
55	sv_signum (SV *sig)
56	{
57	int signum;
58
59	SvGETMAGIC (sig);
60
61	for (signum = 1; signum < SIG_SIZE; ++signum)
62	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
63	return signum;
64
65	if (SvIV (sig) > 0)
66	return SvIV (sig);
67
68	return -1;
69	}
70		133
71	/////////////////////////////////////////////////////////////////////////////	134	/////////////////////////////////////////////////////////////////////////////
72	// Event	135	// Event
73		136
74	static void e_cb (struct ev_watcher *w, int revents);	137	static void e_cb (EV_P_ ev_watcher *w, int revents);
75
76	static int
77	sv_fileno (SV *fh)
78	{
79	SvGETMAGIC (fh);
80
81	if (SvROK (fh))
82	fh = SvRV (fh);
83
84	if (SvTYPE (fh) == SVt_PVGV)
85	return PerlIO_fileno (IoIFP (sv_2io (fh)));
86
87	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
88	return SvIV (fh);
89
90	return -1;
91	}
92		138
93	static void *	139	static void *
94	e_new (int size, SV *cb_sv)	140	e_new (int size, SV *cb_sv, SV *loop)
95	{	141	{
		142	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
96	struct ev_watcher *w;	143	ev_watcher *w;
97	SV *self = NEWSV (0, size);	144	SV *self = NEWSV (0, size);
98	SvPOK_only (self);	145	SvPOK_only (self);
99	SvCUR_set (self, size);	146	SvCUR_set (self, size);
100		147
101	w = (struct ev_watcher *)SvPVX (self);	148	w = (ev_watcher *)SvPVX (self);
102		149
103	ev_watcher_init (w, e_cb);	150	ev_init (w, cv ? e_cb : 0);
104		151
		152	w->loop = SvREFCNT_inc (SvRV (loop));
		153	w->e_flags = WFLAG_KEEPALIVE;
		154	w->data = 0;
105	w->fh = 0;	155	w->fh = 0;
106	w->cb_sv = newSVsv (cb_sv);	156	w->cb_sv = SvREFCNT_inc (cv);
107	w->self = self;	157	w->self = self;
108		158
109	return (void *)w;	159	return (void *)w;
110	}	160	}
111		161
112	static void	162	static void
113	e_destroy (void *w_)	163	e_destroy (void *w_)
114	{	164	{
115	struct ev_watcher *w = w_;	165	ev_watcher *w = (ev_watcher *)w_;
116		166
		167	SvREFCNT_dec (w->loop ); w->loop = 0;
117	SvREFCNT_dec (w->fh ); w->fh = 0;	168	SvREFCNT_dec (w->fh ); w->fh = 0;
118	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	169	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		170	SvREFCNT_dec (w->data ); w->data = 0;
119	}	171	}
120		172
121	static SV *	173	static SV *
122	e_bless (struct ev_watcher *w, HV *stash)	174	e_bless (ev_watcher *w, HV *stash)
123	{	175	{
124	SV *rv;	176	SV *rv;
125		177
126	if (SvOBJECT (w->self))	178	if (SvOBJECT (w->self))
127	rv = newRV_inc (w->self);	179	rv = newRV_inc (w->self);
…		…
133	}	185	}
134		186
135	return rv;	187	return rv;
136	}	188	}
137		189
		190	static SV *sv_self_cache, *sv_events_cache;
		191
138	static void	192	static void
139	e_cb (struct ev_watcher *w, int revents)	193	e_cb (EV_P_ ev_watcher *w, int revents)
140	{	194	{
141	dSP;	195	dSP;
142	I32 mark = SP - PL_stack_base;	196	I32 mark = SP - PL_stack_base;
143	SV *sv_self, *sv_events, *sv_status = 0;	197	SV *sv_self, *sv_events;
144	static SV *sv_events_cache;
145		198
		199	/* libev might have stopped the watcher */
		200	if (expect_false (w->e_flags & WFLAG_UNREFED)
		201	&& !ev_is_active (w))
		202	REF (w);
		203
		204	if (expect_true (sv_self_cache))
		205	{
		206	sv_self = sv_self_cache; sv_self_cache = 0;
		207	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		208	}
		209	else
		210	{
146	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	211	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		212	SvREADONLY_on (sv_self);
		213	}
		214
		215	if (expect_true (sv_events_cache))
		216	{
		217	sv_events = sv_events_cache; sv_events_cache = 0;
		218	SvIV_set (sv_events, revents);
		219	SvIOK_only (sv_events);
		220	}
		221	else
		222	{
		223	sv_events = newSViv (revents);
		224	SvREADONLY_on (sv_events);
		225	}
		226
		227	PUSHMARK (SP);
		228	EXTEND (SP, 2);
		229	PUSHs (sv_self);
		230	PUSHs (sv_events);
		231
		232	PUTBACK;
		233	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		234
		235	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		236	SvREFCNT_dec (sv_self);
		237	else
		238	{
		239	SvREFCNT_dec (SvRV (sv_self));
		240	SvRV_set (sv_self, &PL_sv_undef);
		241	sv_self_cache = sv_self;
		242	}
		243
		244	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		245	SvREFCNT_dec (sv_events);
		246	else
		247	sv_events_cache = sv_events;
		248
		249	if (expect_false (SvTRUE (ERRSV)))
		250	{
		251	SPAGAIN;
		252	PUSHMARK (SP);
		253	PUTBACK;
		254	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		255	}
		256
		257	SP = PL_stack_base + mark;
		258	PUTBACK;
		259	}
		260
		261	static void
		262	e_once_cb (int revents, void *arg)
		263	{
		264	dSP;
		265	I32 mark = SP - PL_stack_base;
		266	SV *sv_events;
147		267
148	if (sv_events_cache)	268	if (sv_events_cache)
149	{	269	{
150	sv_events = sv_events_cache; sv_events_cache = 0;	270	sv_events = sv_events_cache; sv_events_cache = 0;
151	SvIV_set (sv_events, revents);	271	SvIV_set (sv_events, revents);
152	}	272	}
153	else	273	else
154	sv_events = newSViv (revents);	274	sv_events = newSViv (revents);
155		275
156	PUSHMARK (SP);	276	PUSHMARK (SP);
157	EXTEND (SP, 2);
158	PUSHs (sv_self);
159	PUSHs (sv_events);	277	XPUSHs (sv_events);
160		278
161	PUTBACK;	279	PUTBACK;
162	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	280	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
163	SP = PL_stack_base + mark; PUTBACK;
164		281
165	SvREFCNT_dec (sv_self);	282	SvREFCNT_dec ((SV *)arg);
166	SvREFCNT_dec (sv_status);
167		283
168	if (sv_events_cache)	284	if (sv_events_cache)
169	SvREFCNT_dec (sv_events);	285	SvREFCNT_dec (sv_events);
170	else	286	else
171	sv_events_cache = sv_events;	287	sv_events_cache = sv_events;
		288
		289	if (SvTRUE (ERRSV))
		290	{
		291	SPAGAIN;
		292	PUSHMARK (SP);
		293	PUTBACK;
		294	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		295	}
		296
		297	SP = PL_stack_base + mark;
		298	PUTBACK;
		299	}
		300
		301	static ev_tstamp
		302	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		303	{
		304	ev_tstamp retval;
		305	int count;
		306	dSP;
		307
		308	ENTER;
		309	SAVETMPS;
		310
		311	PUSHMARK (SP);
		312	EXTEND (SP, 2);
		313	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		314	PUSHs (newSVnv (now));
		315
		316	PUTBACK;
		317	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		318	SPAGAIN;
172		319
173	if (SvTRUE (ERRSV))	320	if (SvTRUE (ERRSV))
174	{	321	{
175	PUSHMARK (SP);	322	PUSHMARK (SP);
176	PUTBACK;	323	PUTBACK;
177	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	324	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
178	SP = PL_stack_base + mark; PUTBACK;	325	SPAGAIN;
179	}	326	}
180	}
181		327
182	/////////////////////////////////////////////////////////////////////////////	328	if (count > 0)
183	// DNS
184
185	#ifndef WIN32
186	static void
187	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
188	{
189	dSP;
190	SV *cb = (SV *)arg;
191
192	ENTER;
193	SAVETMPS;
194	PUSHMARK (SP);
195	EXTEND (SP, count + 3);
196	PUSHs (sv_2mortal (newSViv (result)));
197
198	if (result == DNS_ERR_NONE && ttl >= 0)
199	{	329	{
200	int i;	330	retval = SvNV (TOPs);
201		331
202	PUSHs (sv_2mortal (newSViv (type)));	332	if (retval < now)
203	PUSHs (sv_2mortal (newSViv (ttl)));	333	retval = now;
204
205	for (i = 0; i < count; ++i)
206	switch (type)
207	{
208	case DNS_IPv6_AAAA:
209	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
210	break;
211	case DNS_IPv4_A:
212	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
213	break;
214	case DNS_PTR:
215	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
216	break;
217	}
218	}	334	}
219		335	else
220	PUTBACK;	336	retval = now;
221	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
222		337
223	FREETMPS;	338	FREETMPS;
224
225	if (SvTRUE (ERRSV))
226	{
227	PUSHMARK (SP);
228	PUTBACK;
229	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
230	}
231
232	LEAVE;	339	LEAVE;
		340
		341	return retval;
233	}	342	}
234	#endif
235		343
236	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	344	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
237	croak (# repeat " value must be >= 0");	345	croak (# repeat " value must be >= 0");
238		346
239	#define CHECK_FD(fh,fd) if ((fd) < 0) \	347	#define CHECK_FD(fh,fd) if ((fd) < 0) \
240	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	348	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		349
		350	#define CHECK_SIG(sv,num) if ((num) < 0) \
		351	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		352
		353	static void
		354	default_fork (void)
		355	{
		356	ev_loop_fork (EV_DEFAULT_UC);
		357	}
241		358
242	/////////////////////////////////////////////////////////////////////////////	359	/////////////////////////////////////////////////////////////////////////////
243	// XS interface functions	360	// XS interface functions
244		361
245	MODULE = EV PACKAGE = EV PREFIX = ev_	362	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
258	const_iv (EV_, MINPRI)	375	const_iv (EV_, MINPRI)
259	const_iv (EV_, MAXPRI)	376	const_iv (EV_, MAXPRI)
260		377
261	const_iv (EV_, UNDEF)	378	const_iv (EV_, UNDEF)
262	const_iv (EV_, NONE)	379	const_iv (EV_, NONE)
263	const_iv (EV_, TIMEOUT)
264	const_iv (EV_, READ)	380	const_iv (EV_, READ)
265	const_iv (EV_, WRITE)	381	const_iv (EV_, WRITE)
		382	const_iv (EV_, IO)
		383	const_iv (EV_, TIMER)
		384	const_iv (EV_, PERIODIC)
266	const_iv (EV_, SIGNAL)	385	const_iv (EV_, SIGNAL)
		386	const_iv (EV_, CHILD)
		387	const_iv (EV_, STAT)
267	const_iv (EV_, IDLE)	388	const_iv (EV_, IDLE)
		389	const_iv (EV_, PREPARE)
		390	/*const_iv (EV_, CHECK) needs special tretament */
		391	const_iv (EV_, EMBED)
268	const_iv (EV_, CHECK)	392	const_iv (EV_, FORK)
		393	const_iv (EV_, CLEANUP)
		394	const_iv (EV_, ASYNC)
		395	const_iv (EV_, CUSTOM)
269	const_iv (EV_, ERROR)	396	const_iv (EV_, ERROR)
270		397
		398	const_iv (EV, RUN_NOWAIT)
		399	const_iv (EV, RUN_ONCE)
		400
		401	const_iv (EV, BREAK_CANCEL)
		402	const_iv (EV, BREAK_ONE)
		403	const_iv (EV, BREAK_ALL)
		404	const_iv (EV, BACKEND_SELECT)
		405	const_iv (EV, BACKEND_POLL)
		406	const_iv (EV, BACKEND_EPOLL)
		407	const_iv (EV, BACKEND_KQUEUE)
		408	const_iv (EV, BACKEND_DEVPOLL)
		409	const_iv (EV, BACKEND_PORT)
		410	const_iv (EV, BACKEND_ALL)
		411	const_iv (EV, BACKEND_MASK)
		412	const_iv (EV, FLAG_AUTO)
		413	const_iv (EV, FLAG_FORKCHECK)
		414	const_iv (EV, FLAG_SIGNALFD)
		415	const_iv (EV, FLAG_NOSIGMASK)
		416	const_iv (EV, FLAG_NOENV)
		417	const_iv (EV, FLAG_NOINOTIFY)
		418
		419	const_iv (EV_, VERSION_MAJOR)
		420	const_iv (EV_, VERSION_MINOR)
		421	#if EV_COMPAT3
		422	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		423	const_iv (EV_, TIMEOUT)
		424	const_iv (EV, LOOP_NONBLOCK)
271	const_iv (EV, LOOP_ONESHOT)	425	const_iv (EV, LOOP_ONESHOT)
		426	const_iv (EV, UNLOOP_CANCEL)
272	const_iv (EV, LOOP_NONBLOCK)	427	const_iv (EV, UNLOOP_ONE)
273
274	const_iv (EV, METHOD_AUTO)
275	const_iv (EV, METHOD_SELECT)
276	const_iv (EV, METHOD_POLL)	428	const_iv (EV, UNLOOP_ALL)
277	const_iv (EV, METHOD_EPOLL)	429	#endif
278	const_iv (EV, METHOD_KQUEUE)
279	const_iv (EV, METHOD_DEVPOLL)
280	const_iv (EV, METHOD_PORT)
281	const_iv (EV, METHOD_ANY)
282	};	430	};
283		431
284	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	432	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
285	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	433	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
286		434
		435	/* since this clashes with perl CHECK blocks, */
		436	/* but we are interested in constants, */
		437	/* and not blocks, we treat CHECK specially. */
		438	{
		439	/* the local $^W = 0 takes care of the warning */
		440	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		441	/* now we need to re-set the gv, in case it was hijacked */
		442	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		443	}
		444
		445	stash_loop = gv_stashpv ("EV::Loop" , 1);
287	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	446	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
288	stash_io = gv_stashpv ("EV::Io" , 1);	447	stash_io = gv_stashpv ("EV::IO" , 1);
289	stash_timer = gv_stashpv ("EV::Timer" , 1);	448	stash_timer = gv_stashpv ("EV::Timer" , 1);
290	stash_periodic = gv_stashpv ("EV::Periodic", 1);	449	stash_periodic = gv_stashpv ("EV::Periodic", 1);
291	stash_signal = gv_stashpv ("EV::Signal" , 1);	450	stash_signal = gv_stashpv ("EV::Signal" , 1);
292	stash_idle = gv_stashpv ("EV::Idle" , 1);	451	stash_idle = gv_stashpv ("EV::Idle" , 1);
293	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	452	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
294	stash_check = gv_stashpv ("EV::Check" , 1);	453	stash_check = gv_stashpv ("EV::Check" , 1);
295	stash_child = gv_stashpv ("EV::Child" , 1);	454	stash_child = gv_stashpv ("EV::Child" , 1);
		455	stash_embed = gv_stashpv ("EV::Embed" , 1);
		456	stash_stat = gv_stashpv ("EV::Stat" , 1);
		457	stash_fork = gv_stashpv ("EV::Fork" , 1);
		458	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		459	stash_async = gv_stashpv ("EV::Async" , 1);
296		460
297	{	461	{
298	SV *sv = perl_get_sv ("EV::API", TRUE);	462	SV *sv = perl_get_sv ("EV::API", TRUE);
299	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	463	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
300		464
301	/* the poor man's shared library emulator */	465	/* the poor man's shared library emulator */
302	evapi.ver = EV_API_VERSION;	466	evapi.ver = EV_API_VERSION;
303	evapi.rev = EV_API_REVISION;	467	evapi.rev = EV_API_REVISION;
304	evapi.sv_fileno = sv_fileno;	468	evapi.sv_fileno = sv_fileno;
305	evapi.sv_signum = sv_signum;	469	evapi.sv_signum = s_signum;
306	evapi.now = ev_now;	470	evapi.supported_backends = ev_supported_backends ();
307	evapi.method = ev_method;	471	evapi.recommended_backends = ev_recommended_backends ();
308	evapi.unloop = ev_unloop;	472	evapi.embeddable_backends = ev_embeddable_backends ();
309	evapi.time = ev_time;	473	evapi.time_ = ev_time;
		474	evapi.sleep_ = ev_sleep;
310	evapi.loop = ev_loop;	475	evapi.loop_new = ev_loop_new;
		476	evapi.loop_destroy = ev_loop_destroy;
		477	evapi.loop_fork = ev_loop_fork;
		478	evapi.iteration = ev_iteration;
		479	evapi.depth = ev_depth;
		480	evapi.set_userdata = ev_set_userdata;
		481	evapi.userdata = ev_userdata;
		482	evapi.now = ev_now;
		483	evapi.now_update = ev_now_update;
		484	evapi.suspend = ev_suspend;
		485	evapi.resume = ev_resume;
		486	evapi.backend = ev_backend;
		487	evapi.break_ = ev_break;
		488	evapi.invoke_pending = ev_invoke_pending;
		489	evapi.pending_count = ev_pending_count;
		490	evapi.verify = ev_verify;
		491	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		492	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		493	evapi.ref = ev_ref;
		494	evapi.unref = ev_unref;
		495	evapi.run = ev_run;
311	evapi.once = ev_once;	496	evapi.once = ev_once;
312	evapi.io_start = ev_io_start;	497	evapi.io_start = ev_io_start;
313	evapi.io_stop = ev_io_stop;	498	evapi.io_stop = ev_io_stop;
314	evapi.timer_start = ev_timer_start;	499	evapi.timer_start = ev_timer_start;
315	evapi.timer_stop = ev_timer_stop;	500	evapi.timer_stop = ev_timer_stop;
316	evapi.timer_again = ev_timer_again;	501	evapi.timer_again = ev_timer_again;
		502	evapi.timer_remaining = ev_timer_remaining;
317	evapi.periodic_start = ev_periodic_start;	503	evapi.periodic_start = ev_periodic_start;
318	evapi.periodic_stop = ev_periodic_stop;	504	evapi.periodic_stop = ev_periodic_stop;
319	evapi.signal_start = ev_signal_start;	505	evapi.signal_start = ev_signal_start;
320	evapi.signal_stop = ev_signal_stop;	506	evapi.signal_stop = ev_signal_stop;
321	evapi.idle_start = ev_idle_start;	507	evapi.idle_start = ev_idle_start;
322	evapi.idle_stop = ev_idle_stop;	508	evapi.idle_stop = ev_idle_stop;
323	evapi.prepare_start = ev_prepare_start;	509	evapi.prepare_start = ev_prepare_start;
324	evapi.prepare_stop = ev_prepare_stop;	510	evapi.prepare_stop = ev_prepare_stop;
325	evapi.check_start = ev_check_start;	511	evapi.check_start = ev_check_start;
326	evapi.check_stop = ev_check_stop;	512	evapi.check_stop = ev_check_stop;
		513	#if EV_CHILD_ENABLE
327	evapi.child_start = ev_child_start;	514	evapi.child_start = ev_child_start;
328	evapi.child_stop = ev_child_stop;	515	evapi.child_stop = ev_child_stop;
		516	#endif
		517	evapi.stat_start = ev_stat_start;
		518	evapi.stat_stop = ev_stat_stop;
		519	evapi.stat_stat = ev_stat_stat;
		520	evapi.embed_start = ev_embed_start;
		521	evapi.embed_stop = ev_embed_stop;
		522	evapi.embed_sweep = ev_embed_sweep;
		523	evapi.fork_start = ev_fork_start;
		524	evapi.fork_stop = ev_fork_stop;
		525	evapi.cleanup_start = ev_cleanup_start;
		526	evapi.cleanup_stop = ev_cleanup_stop;
		527	evapi.async_start = ev_async_start;
		528	evapi.async_stop = ev_async_stop;
		529	evapi.async_send = ev_async_send;
		530	evapi.clear_pending = ev_clear_pending;
		531	evapi.invoke = ev_invoke;
329		532
330	sv_setiv (sv, (IV)&evapi);	533	sv_setiv (sv, (IV)&evapi);
331	SvREADONLY_on (sv);	534	SvREADONLY_on (sv);
332	}	535	}
333	#ifndef WIN32	536	#if !defined _WIN32 && !defined _MINIX
		537	#if __linux
		538	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		539	__register_atfork (0, 0, default_fork, 0);
		540	#else
334	pthread_atfork (0, 0, ev_default_fork);	541	pthread_atfork (0, 0, default_fork);
335	#endif	542	#endif
		543	#endif
		544	}
		545
		546	SV *ev_default_loop (unsigned int flags = 0)
		547	CODE:
		548	{
		549	if (!default_loop_sv)
		550	{
		551	evapi.default_loop = ev_default_loop (flags);
		552
		553	if (!evapi.default_loop)
		554	XSRETURN_UNDEF;
		555
		556	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		557	}
		558
		559	RETVAL = newSVsv (default_loop_sv);
		560	}
		561	OUTPUT:
		562	RETVAL
		563
		564	void ev_default_destroy ()
		565	CODE:
		566	ev_loop_destroy (EV_DEFAULT_UC);
		567	SvREFCNT_dec (default_loop_sv);
		568	default_loop_sv = 0;
		569
		570	unsigned int ev_supported_backends ()
		571
		572	unsigned int ev_recommended_backends ()
		573
		574	unsigned int ev_embeddable_backends ()
		575
		576	void ev_sleep (NV interval)
		577
		578	NV ev_time ()
		579
		580	void ev_feed_signal (SV *signal)
		581	CODE:
		582	{
		583	Signal signum = s_signum (signal);
		584	CHECK_SIG (signal, signum);
		585
		586	ev_feed_signal (signum);
336	}	587	}
337		588
338	NV ev_now ()	589	NV ev_now ()
		590	C_ARGS: evapi.default_loop
339		591
340	int ev_method ()	592	void ev_now_update ()
		593	C_ARGS: evapi.default_loop
341		594
342	NV ev_time ()	595	void ev_suspend ()
		596	C_ARGS: evapi.default_loop
343		597
344	int ev_default_loop (int methods = EVMETHOD_AUTO)	598	void ev_resume ()
		599	C_ARGS: evapi.default_loop
345		600
		601	unsigned int ev_backend ()
		602	C_ARGS: evapi.default_loop
		603
		604	void ev_verify ()
		605	ALIAS:
		606	loop_verify = 1
		607	C_ARGS: evapi.default_loop
		608
		609	unsigned int ev_iteration ()
		610	ALIAS:
		611	loop_count = 1
		612	C_ARGS: evapi.default_loop
		613
		614	unsigned int ev_depth ()
		615	ALIAS:
		616	loop_depth = 1
		617	C_ARGS: evapi.default_loop
		618
		619	void ev_set_io_collect_interval (NV interval)
		620	C_ARGS: evapi.default_loop, interval
		621
		622	void ev_set_timeout_collect_interval (NV interval)
		623	C_ARGS: evapi.default_loop, interval
		624
346	void ev_loop (int flags = 0)	625	int ev_run (int flags = 0)
		626	ALIAS:
		627	loop = 1
		628	C_ARGS: evapi.default_loop, flags
347		629
348	void ev_unloop (int how = 1)	630	void ev_break (int how = EVBREAK_ONE)
		631	ALIAS:
		632	unloop = 1
		633	C_ARGS: evapi.default_loop, how
349		634
		635	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		636	C_ARGS: evapi.default_loop, fd, revents
		637
		638	void ev_feed_signal_event (SV *signal)
		639	CODE:
		640	{
		641	Signal signum = s_signum (signal);
		642	CHECK_SIG (signal, signum);
		643
		644	ev_feed_signal_event (evapi.default_loop, signum);
		645	}
		646
		647	unsigned int ev_pending_count ()
		648	C_ARGS: evapi.default_loop
		649
		650	void ev_invoke_pending ()
		651	C_ARGS: evapi.default_loop
		652
350	struct ev_io *io (SV *fh, int events, SV *cb)	653	ev_io *io (SV *fh, int events, SV *cb)
351	ALIAS:	654	ALIAS:
352	io_ns = 1	655	io_ns = 1
		656	_ae_io = 2
353	CODE:	657	CODE:
354	{	658	{
355	int fd = sv_fileno (fh);	659	int fd = s_fileno (fh, events & EV_WRITE);
356	CHECK_FD (fh, fd);	660	CHECK_FD (fh, fd);
357		661
		662	if (ix == 2)
		663	{
		664	ix = 0;
		665	events = events ? EV_WRITE : EV_READ;
		666	}
		667
358	RETVAL = e_new (sizeof (struct ev_io), cb);	668	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
359	RETVAL->fh = newSVsv (fh);	669	e_fh (RETVAL) = newSVsv (fh);
360	ev_io_set (RETVAL, fd, events);	670	ev_io_set (RETVAL, fd, events);
361	if (!ix) ev_io_start (RETVAL);	671	if (!ix) START (io, RETVAL);
362	}	672	}
363	OUTPUT:	673	OUTPUT:
364	RETVAL	674	RETVAL
365		675
366	struct ev_timer *timer (NV after, NV repeat, SV *cb)	676	ev_timer *timer (NV after, NV repeat, SV *cb)
367	ALIAS:	677	ALIAS:
368	timer_ns = 1	678	timer_ns = 1
369	INIT:	679	INIT:
370	CHECK_REPEAT (repeat);	680	CHECK_REPEAT (repeat);
371	CODE:	681	CODE:
372	RETVAL = e_new (sizeof (struct ev_timer), cb);	682	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
373	ev_timer_set (RETVAL, after, repeat);	683	ev_timer_set (RETVAL, after, repeat);
374	if (!ix) ev_timer_start (RETVAL);	684	if (!ix) START (timer, RETVAL);
375	OUTPUT:	685	OUTPUT:
376	RETVAL	686	RETVAL
377		687
378	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	688	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
379	ALIAS:	689	ALIAS:
380	periodic_ns = 1	690	periodic_ns = 1
381	INIT:	691	INIT:
382	CHECK_REPEAT (interval);	692	CHECK_REPEAT (interval);
383	CODE:	693	CODE:
384	RETVAL = e_new (sizeof (struct ev_periodic), cb);	694	{
385	ev_periodic_set (RETVAL, at, interval);	695	ev_periodic *w;
386	if (!ix) ev_periodic_start (RETVAL);	696	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		697	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		698	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		699	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		700	if (!ix) START (periodic, w);
		701	}
387	OUTPUT:	702	OUTPUT:
388	RETVAL	703	RETVAL
389		704
390	struct ev_signal *signal (Signal signum, SV *cb)	705	ev_signal *signal (SV *signal, SV *cb)
391	ALIAS:	706	ALIAS:
392	signal_ns = 1	707	signal_ns = 1
393	CODE:	708	CODE:
		709	{
		710	Signal signum = s_signum (signal);
		711	CHECK_SIG (signal, signum);
		712
394	RETVAL = e_new (sizeof (struct ev_signal), cb);	713	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
395	ev_signal_set (RETVAL, signum);	714	ev_signal_set (RETVAL, signum);
396	if (!ix) ev_signal_start (RETVAL);	715	if (!ix) START_SIGNAL (RETVAL);
		716	}
397	OUTPUT:	717	OUTPUT:
398	RETVAL	718	RETVAL
399		719
400	struct ev_idle *idle (SV *cb)	720	ev_idle *idle (SV *cb)
401	ALIAS:	721	ALIAS:
402	idle_ns = 1	722	idle_ns = 1
403	CODE:	723	CODE:
404	RETVAL = e_new (sizeof (struct ev_idle), cb);	724	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
405	ev_idle_set (RETVAL);	725	ev_idle_set (RETVAL);
406	if (!ix) ev_idle_start (RETVAL);	726	if (!ix) START (idle, RETVAL);
407	OUTPUT:	727	OUTPUT:
408	RETVAL	728	RETVAL
409		729
410	struct ev_prepare *prepare (SV *cb)	730	ev_prepare *prepare (SV *cb)
411	ALIAS:	731	ALIAS:
412	prepare_ns = 1	732	prepare_ns = 1
413	CODE:	733	CODE:
414	RETVAL = e_new (sizeof (struct ev_prepare), cb);	734	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
415	ev_prepare_set (RETVAL);	735	ev_prepare_set (RETVAL);
416	if (!ix) ev_prepare_start (RETVAL);	736	if (!ix) START (prepare, RETVAL);
417	OUTPUT:	737	OUTPUT:
418	RETVAL	738	RETVAL
419		739
420	struct ev_check *check (SV *cb)	740	ev_check *check (SV *cb)
421	ALIAS:	741	ALIAS:
422	check_ns = 1	742	check_ns = 1
423	CODE:	743	CODE:
424	RETVAL = e_new (sizeof (struct ev_check), cb);	744	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
425	ev_check_set (RETVAL);	745	ev_check_set (RETVAL);
426	if (!ix) ev_check_start (RETVAL);	746	if (!ix) START (check, RETVAL);
427	OUTPUT:	747	OUTPUT:
428	RETVAL	748	RETVAL
429		749
		750	ev_fork *fork (SV *cb)
		751	ALIAS:
		752	fork_ns = 1
		753	CODE:
		754	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		755	ev_fork_set (RETVAL);
		756	if (!ix) START (fork, RETVAL);
		757	OUTPUT:
		758	RETVAL
		759
		760	#if CLEANUP_ENABLED
		761
		762	ev_cleanup *cleanup (SV *cb)
		763	ALIAS:
		764	cleanup_ns = 1
		765	CODE:
		766	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		767	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		768	ev_cleanup_set (RETVAL);
		769	if (!ix) START (cleanup, RETVAL);
		770	OUTPUT:
		771	RETVAL
		772
		773	#endif
		774
430	struct ev_child *child (int pid, SV *cb)	775	ev_child *child (int pid, int trace, SV *cb)
431	ALIAS:	776	ALIAS:
432	check_ns = 1	777	child_ns = 1
433	CODE:	778	CODE:
		779	#if EV_CHILD_ENABLE
434	RETVAL = e_new (sizeof (struct ev_child), cb);	780	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
435	ev_child_set (RETVAL, pid);	781	ev_child_set (RETVAL, pid, trace);
436	if (!ix) ev_child_start (RETVAL);	782	if (!ix) START (child, RETVAL);
		783	#else
		784	croak ("EV::child watchers not supported on this platform");
		785	#endif
437	OUTPUT:	786	OUTPUT:
438	RETVAL	787	RETVAL
439		788
		789
		790	ev_stat *stat (SV *path, NV interval, SV *cb)
		791	ALIAS:
		792	stat_ns = 1
		793	CODE:
		794	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		795	e_fh (RETVAL) = newSVsv (path);
		796	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		797	if (!ix) START (stat, RETVAL);
		798	OUTPUT:
		799	RETVAL
		800
		801	#ifndef EV_NO_LOOPS
		802
		803	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		804	ALIAS:
		805	embed_ns = 1
		806	CODE:
		807	{
		808	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		809	croak ("passed loop is not embeddable via EV::embed,");
		810
		811	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		812	e_fh (RETVAL) = newSVsv (ST (0));
		813	ev_embed_set (RETVAL, loop);
		814	if (!ix) START (embed, RETVAL);
		815	}
		816	OUTPUT:
		817	RETVAL
		818
		819	#endif
		820
		821	ev_async *async (SV *cb)
		822	ALIAS:
		823	async_ns = 1
		824	CODE:
		825	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		826	ev_async_set (RETVAL);
		827	if (!ix) START (async, RETVAL);
		828	OUTPUT:
		829	RETVAL
		830
		831	void once (SV *fh, int events, SV *timeout, SV *cb)
		832	CODE:
		833	ev_once (
		834	evapi.default_loop,
		835	s_fileno (fh, events & EV_WRITE), events,
		836	SvOK (timeout) ? SvNV (timeout) : -1.,
		837	e_once_cb,
		838	newSVsv (cb)
		839	);
440		840
441	PROTOTYPES: DISABLE	841	PROTOTYPES: DISABLE
442		842
443	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	843	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
444		844
445	int ev_is_active (struct ev_watcher *w)	845	int ev_is_active (ev_watcher *w)
446		846
		847	int ev_is_pending (ev_watcher *w)
		848
		849	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		850	C_ARGS: e_loop (w), w, revents
		851
		852	int ev_clear_pending (ev_watcher *w)
		853	C_ARGS: e_loop (w), w
		854
		855	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		856	C_ARGS: e_loop (w), w, revents
		857
		858	int keepalive (ev_watcher *w, int new_value = 0)
		859	CODE:
		860	{
		861	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		862	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		863
		864	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		865	{
		866	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		867	REF (w);
		868	UNREF (w);
		869	}
		870	}
		871	OUTPUT:
		872	RETVAL
		873
447	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	874	SV *cb (ev_watcher *w, SV *new_cb = 0)
448	CODE:	875	CODE:
449	{	876	{
450	RETVAL = newSVsv (w->cb_sv);
451
452	if (items > 1)	877	if (items > 1)
453	sv_setsv (w->cb_sv, new_cb);	878	{
		879	new_cb = s_get_cv_croak (new_cb);
		880	RETVAL = newRV_noinc (w->cb_sv);
		881	w->cb_sv = SvREFCNT_inc (new_cb);
		882	}
		883	else
		884	RETVAL = newRV_inc (w->cb_sv);
454	}	885	}
455	OUTPUT:	886	OUTPUT:
456	RETVAL	887	RETVAL
457		888
458	void trigger (struct ev_watcher *w, int revents = EV_NONE)	889	SV *data (ev_watcher *w, SV *new_data = 0)
459	CODE:	890	CODE:
460	w->cb (w, revents);	891	{
		892	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
461		893
		894	if (items > 1)
		895	{
		896	SvREFCNT_dec (w->data);
		897	w->data = newSVsv (new_data);
		898	}
		899	}
		900	OUTPUT:
		901	RETVAL
		902
		903	SV *loop (ev_watcher *w)
		904	CODE:
		905	RETVAL = newRV_inc (w->loop);
		906	OUTPUT:
		907	RETVAL
		908
462	int priority (struct ev_watcher *w, int new_priority = 0)	909	int priority (ev_watcher *w, int new_priority = 0)
463	CODE:	910	CODE:
464	{	911	{
465	RETVAL = w->priority;	912	RETVAL = w->priority;
466		913
467	if (items > 1)	914	if (items > 1)
468	{	915	{
469	int active = ev_is_active (w);	916	int active = ev_is_active (w);
470
471	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
472	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
473		917
474	if (active)	918	if (active)
475	{	919	{
476	/* grrr. */	920	/* grrr. */
477	PUSHMARK (SP);	921	PUSHMARK (SP);
478	XPUSHs (ST (0));	922	XPUSHs (ST (0));
		923	PUTBACK;
479	call_method ("stop", G_DISCARD | G_VOID);	924	call_method ("stop", G_DISCARD | G_VOID);
480	}	925	}
481		926
482	ev_set_priority (w, new_priority);	927	ev_set_priority (w, new_priority);
483		928
484	if (active)	929	if (active)
485	{	930	{
486	PUSHMARK (SP);	931	PUSHMARK (SP);
487	XPUSHs (ST (0));	932	XPUSHs (ST (0));
		933	PUTBACK;
488	call_method ("start", G_DISCARD | G_VOID);	934	call_method ("start", G_DISCARD | G_VOID);
489	}	935	}
490	}	936	}
491	}	937	}
492	OUTPUT:	938	OUTPUT:
493	RETVAL	939	RETVAL
494		940
495	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	941	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
496		942
497	void ev_io_start (struct ev_io *w)	943	void ev_io_start (ev_io *w)
		944	CODE:
		945	START (io, w);
498		946
499	void ev_io_stop (struct ev_io *w)	947	void ev_io_stop (ev_io *w)
		948	CODE:
		949	STOP (io, w);
500		950
501	void DESTROY (struct ev_io *w)	951	void DESTROY (ev_io *w)
502	CODE:	952	CODE:
503	ev_io_stop (w);	953	STOP (io, w);
504	e_destroy (w);	954	e_destroy (w);
505		955
506	void set (struct ev_io *w, SV *fh, int events)	956	void set (ev_io *w, SV *fh, int events)
507	CODE:	957	CODE:
508	{	958	{
509	int active = ev_is_active (w);	959	int fd = s_fileno (fh, events & EV_WRITE);
510	int fd = sv_fileno (fh);
511	CHECK_FD (fh, fd);	960	CHECK_FD (fh, fd);
512		961
513	if (active) ev_io_stop (w);
514
515	sv_setsv (w->fh, fh);	962	sv_setsv (e_fh (w), fh);
516	ev_io_set (w, fd, events);	963	RESET (io, w, (w, fd, events));
517
518	if (active) ev_io_start (w);
519	}	964	}
520		965
521	SV *fh (struct ev_io *w, SV *new_fh = 0)	966	SV *fh (ev_io *w, SV *new_fh = 0)
522	CODE:	967	CODE:
523	{	968	{
524	RETVAL = newSVsv (w->fh);
525
526	if (items > 1)	969	if (items > 1)
527	{	970	{
528	int active = ev_is_active (w);	971	int fd = s_fileno (new_fh, w->events & EV_WRITE);
529	if (active) ev_io_stop (w);	972	CHECK_FD (new_fh, fd);
530		973
531	sv_setsv (w->fh, new_fh);	974	RETVAL = e_fh (w);
532	ev_io_set (w, sv_fileno (w->fh), w->events);	975	e_fh (w) = newSVsv (new_fh);
533		976
534	if (active) ev_io_start (w);	977	RESET (io, w, (w, fd, w->events));
535	}	978	}
		979	else
		980	RETVAL = newSVsv (e_fh (w));
536	}	981	}
537	OUTPUT:	982	OUTPUT:
538	RETVAL	983	RETVAL
539		984
540	int events (struct ev_io *w, int new_events = EV_UNDEF)	985	int events (ev_io *w, int new_events = EV_UNDEF)
541	CODE:	986	CODE:
542	{	987	{
543	RETVAL = w->events;	988	RETVAL = w->events;
		989
		990	if (items > 1)
		991	RESET (io, w, (w, w->fd, new_events));
		992	}
		993	OUTPUT:
		994	RETVAL
		995
		996	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		997
		998	void ev_signal_start (ev_signal *w)
		999	CODE:
		1000	START_SIGNAL (w);
		1001
		1002	void ev_signal_stop (ev_signal *w)
		1003	CODE:
		1004	STOP (signal, w);
		1005
		1006	void DESTROY (ev_signal *w)
		1007	CODE:
		1008	STOP (signal, w);
		1009	e_destroy (w);
		1010
		1011	void set (ev_signal *w, SV *signal)
		1012	CODE:
		1013	{
		1014	Signal signum = s_signum (signal);
		1015	CHECK_SIG (signal, signum);
		1016
		1017	RESET_SIGNAL (w, (w, signum));
		1018	}
		1019
		1020	int signal (ev_signal *w, SV *new_signal = 0)
		1021	CODE:
		1022	{
		1023	RETVAL = w->signum;
544		1024
545	if (items > 1)	1025	if (items > 1)
546	{	1026	{
547	int active = ev_is_active (w);	1027	Signal signum = s_signum (new_signal);
548	if (active) ev_io_stop (w);	1028	CHECK_SIG (new_signal, signum);
549		1029
550	ev_io_set (w, w->fd, new_events);	1030	RESET_SIGNAL (w, (w, signum));
551
552	if (active) ev_io_start (w);
553	}	1031	}
554	}	1032	}
555	OUTPUT:	1033	OUTPUT:
556	RETVAL	1034	RETVAL
557		1035
558	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1036	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
559		1037
560	void ev_signal_start (struct ev_signal *w)	1038	void ev_timer_start (ev_timer *w)
561		1039	INIT:
562	void ev_signal_stop (struct ev_signal *w)	1040	CHECK_REPEAT (w->repeat);
563
564	void DESTROY (struct ev_signal *w)
565	CODE:	1041	CODE:
566	ev_signal_stop (w);	1042	START (timer, w);
		1043
		1044	void ev_timer_stop (ev_timer *w)
		1045	CODE:
		1046	STOP (timer, w);
		1047
		1048	void ev_timer_again (ev_timer *w)
		1049	INIT:
		1050	CHECK_REPEAT (w->repeat);
		1051	CODE:
		1052	ev_timer_again (e_loop (w), w);
		1053	UNREF (w);
		1054
		1055	NV ev_timer_remaining (ev_timer *w)
		1056	C_ARGS: e_loop (w), w
		1057
		1058	void DESTROY (ev_timer *w)
		1059	CODE:
		1060	STOP (timer, w);
567	e_destroy (w);	1061	e_destroy (w);
568		1062
569	void set (struct ev_signal *w, SV *signal)	1063	void set (ev_timer *w, NV after, NV repeat = 0.)
		1064	INIT:
		1065	CHECK_REPEAT (repeat);
570	CODE:	1066	CODE:
571	{	1067	RESET (timer, w, (w, after, repeat));
572	Signal signum = sv_signum (signal); /* may croak here */
573	int active = ev_is_active (w);
574		1068
575	if (active) ev_signal_stop (w);	1069	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
576		1070
577	ev_signal_set (w, signum);	1071	void ev_periodic_start (ev_periodic *w)
578		1072	INIT:
579	if (active) ev_signal_start (w);	1073	CHECK_REPEAT (w->interval);
580	}
581
582	int signal (struct ev_signal *w, SV *new_signal = 0)
583	CODE:	1074	CODE:
		1075	START (periodic, w);
		1076
		1077	void ev_periodic_stop (ev_periodic *w)
		1078	CODE:
		1079	STOP (periodic, w);
		1080
		1081	void ev_periodic_again (ev_periodic *w)
		1082	CODE:
		1083	ev_periodic_again (e_loop (w), w);
		1084	UNREF (w);
		1085
		1086	void DESTROY (ev_periodic *w)
		1087	CODE:
		1088	STOP (periodic, w);
		1089	e_destroy (w);
		1090
		1091	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1092	INIT:
		1093	CHECK_REPEAT (interval);
		1094	CODE:
584	{	1095	{
		1096	SvREFCNT_dec (e_fh (w));
		1097	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1098
		1099	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1100	}
		1101
		1102	NV at (ev_periodic *w)
		1103	CODE:
		1104	RETVAL = ev_periodic_at (w);
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1109
		1110	void ev_idle_start (ev_idle *w)
		1111	CODE:
		1112	START (idle, w);
		1113
		1114	void ev_idle_stop (ev_idle *w)
		1115	CODE:
		1116	STOP (idle, w);
		1117
		1118	void DESTROY (ev_idle *w)
		1119	CODE:
		1120	STOP (idle, w);
		1121	e_destroy (w);
		1122
		1123	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1124
		1125	void ev_prepare_start (ev_prepare *w)
		1126	CODE:
		1127	START (prepare, w);
		1128
		1129	void ev_prepare_stop (ev_prepare *w)
		1130	CODE:
		1131	STOP (prepare, w);
		1132
		1133	void DESTROY (ev_prepare *w)
		1134	CODE:
		1135	STOP (prepare, w);
		1136	e_destroy (w);
		1137
		1138	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1139
		1140	void ev_check_start (ev_check *w)
		1141	CODE:
		1142	START (check, w);
		1143
		1144	void ev_check_stop (ev_check *w)
		1145	CODE:
		1146	STOP (check, w);
		1147
		1148	void DESTROY (ev_check *w)
		1149	CODE:
		1150	STOP (check, w);
		1151	e_destroy (w);
		1152
		1153	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1154
		1155	void ev_fork_start (ev_fork *w)
		1156	CODE:
		1157	START (fork, w);
		1158
		1159	void ev_fork_stop (ev_fork *w)
		1160	CODE:
		1161	STOP (fork, w);
		1162
		1163	void DESTROY (ev_fork *w)
		1164	CODE:
		1165	STOP (fork, w);
		1166	e_destroy (w);
		1167
		1168	#if CLEANUP_ENABLED
		1169
		1170	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1171
		1172	void ev_cleanup_start (ev_cleanup *w)
		1173	CODE:
		1174	START (cleanup, w);
		1175
		1176	void ev_cleanup_stop (ev_cleanup *w)
		1177	CODE:
		1178	STOP (cleanup, w);
		1179
		1180	void DESTROY (ev_cleanup *w)
		1181	CODE:
		1182	STOP (cleanup, w);
		1183	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1184	e_destroy (w);
		1185
		1186	int keepalive (ev_watcher *w, SV *new_value = 0)
		1187	CODE:
585	RETVAL = w->signum;	1188	RETVAL = 1;
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	#endif
		1193
		1194	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1195
		1196	#if EV_CHILD_ENABLE
		1197
		1198	void ev_child_start (ev_child *w)
		1199	CODE:
		1200	START (child, w);
		1201
		1202	void ev_child_stop (ev_child *w)
		1203	CODE:
		1204	STOP (child, w);
		1205
		1206	void DESTROY (ev_child *w)
		1207	CODE:
		1208	STOP (child, w);
		1209	e_destroy (w);
		1210
		1211	void set (ev_child *w, int pid, int trace)
		1212	CODE:
		1213	RESET (child, w, (w, pid, trace));
		1214
		1215	int pid (ev_child *w)
		1216	ALIAS:
		1217	rpid = 1
		1218	rstatus = 2
		1219	CODE:
		1220	RETVAL = ix == 0 ? w->pid
		1221	: ix == 1 ? w->rpid
		1222	: w->rstatus;
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	#endif
		1227
		1228	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1229
		1230	void ev_stat_start (ev_stat *w)
		1231	CODE:
		1232	START (stat, w);
		1233
		1234	void ev_stat_stop (ev_stat *w)
		1235	CODE:
		1236	STOP (stat, w);
		1237
		1238	void DESTROY (ev_stat *w)
		1239	CODE:
		1240	STOP (stat, w);
		1241	e_destroy (w);
		1242
		1243	void set (ev_stat *w, SV *path, NV interval)
		1244	CODE:
		1245	{
		1246	sv_setsv (e_fh (w), path);
		1247	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1248	}
		1249
		1250	SV *path (ev_stat *w, SV *new_path = 0)
		1251	CODE:
		1252	{
		1253	RETVAL = SvREFCNT_inc (e_fh (w));
586		1254
587	if (items > 1)	1255	if (items > 1)
588	{	1256	{
589	Signal signum = sv_signum (new_signal); /* may croak here */	1257	SvREFCNT_dec (e_fh (w));
590	int active = ev_is_active (w);	1258	e_fh (w) = newSVsv (new_path);
591	if (active) ev_signal_stop (w);	1259	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
592
593	ev_signal_set (w, signum);
594
595	if (active) ev_signal_start (w);
596	}	1260	}
597	}	1261	}
598	OUTPUT:	1262	OUTPUT:
599	RETVAL	1263	RETVAL
600		1264
		1265	NV interval (ev_stat *w, NV new_interval = 0.)
		1266	CODE:
		1267	{
		1268	RETVAL = w->interval;
		1269
		1270	if (items > 1)
		1271	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1272	}
		1273	OUTPUT:
		1274	RETVAL
		1275
		1276	void prev (ev_stat *w)
		1277	ALIAS:
		1278	stat = 1
		1279	attr = 2
		1280	PPCODE:
		1281	{
		1282	ev_statdata *s = ix ? &w->attr : &w->prev;
		1283
		1284	if (ix == 1)
		1285	ev_stat_stat (e_loop (w), w);
		1286	else if (!s->st_nlink)
		1287	errno = ENOENT;
		1288
		1289	PL_statcache.st_dev = s->st_nlink;
		1290	PL_statcache.st_ino = s->st_ino;
		1291	PL_statcache.st_mode = s->st_mode;
		1292	PL_statcache.st_nlink = s->st_nlink;
		1293	PL_statcache.st_uid = s->st_uid;
		1294	PL_statcache.st_gid = s->st_gid;
		1295	PL_statcache.st_rdev = s->st_rdev;
		1296	PL_statcache.st_size = s->st_size;
		1297	PL_statcache.st_atime = s->st_atime;
		1298	PL_statcache.st_mtime = s->st_mtime;
		1299	PL_statcache.st_ctime = s->st_ctime;
		1300
		1301	if (GIMME_V == G_SCALAR)
		1302	XPUSHs (boolSV (s->st_nlink));
		1303	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1304	{
		1305	EXTEND (SP, 13);
		1306	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1307	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1308	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1309	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1310	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1311	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1312	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1313	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1314	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1315	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1316	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1317	PUSHs (sv_2mortal (newSVuv (4096)));
		1318	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1319	}
		1320	}
		1321
601	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1322	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
602		1323
603	void ev_timer_start (struct ev_timer *w)	1324	void ev_embed_start (ev_embed *w)
604	INIT:	1325	CODE:
605	CHECK_REPEAT (w->repeat);	1326	START (embed, w);
606		1327
607	void ev_timer_stop (struct ev_timer *w)	1328	void ev_embed_stop (ev_embed *w)
		1329	CODE:
		1330	STOP (embed, w);
608		1331
609	void ev_timer_again (struct ev_timer *w)
610	INIT:
611	CHECK_REPEAT (w->repeat);
612
613	void DESTROY (struct ev_timer *w)	1332	void DESTROY (ev_embed *w)
614	CODE:	1333	CODE:
615	ev_timer_stop (w);	1334	STOP (embed, w);
616	e_destroy (w);	1335	e_destroy (w);
617		1336
618	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1337	void set (ev_embed *w, struct ev_loop *loop)
		1338	CODE:
		1339	{
		1340	sv_setsv (e_fh (w), ST (1));
		1341	RESET (embed, w, (w, loop));
		1342	}
		1343
		1344	SV *other (ev_embed *w)
		1345	CODE:
		1346	RETVAL = newSVsv (e_fh (w));
		1347	OUTPUT:
		1348	RETVAL
		1349
		1350	void ev_embed_sweep (ev_embed *w)
		1351	C_ARGS: e_loop (w), w
		1352
		1353	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1354
		1355	void ev_async_start (ev_async *w)
		1356	CODE:
		1357	START (async, w);
		1358
		1359	void ev_async_stop (ev_async *w)
		1360	CODE:
		1361	STOP (async, w);
		1362
		1363	void DESTROY (ev_async *w)
		1364	CODE:
		1365	STOP (async, w);
		1366	e_destroy (w);
		1367
		1368	void ev_async_send (ev_async *w)
		1369	C_ARGS: e_loop (w), w
		1370
		1371	SV *ev_async_async_pending (ev_async *w)
		1372	CODE:
		1373	RETVAL = boolSV (ev_async_pending (w));
		1374	OUTPUT:
		1375	RETVAL
		1376
		1377	#ifndef EV_NO_LOOPS
		1378
		1379	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1380
		1381	SV *new (SV *klass, unsigned int flags = 0)
		1382	CODE:
		1383	{
		1384	struct ev_loop *loop = ev_loop_new (flags);
		1385
		1386	if (!loop)
		1387	XSRETURN_UNDEF;
		1388
		1389	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1390	}
		1391	OUTPUT:
		1392	RETVAL
		1393
		1394	void DESTROY (struct ev_loop *loop)
		1395	CODE:
		1396	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1397	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1398	if (loop != evapi.default_loop)
		1399	ev_loop_destroy (loop);
		1400
		1401	void ev_loop_fork (struct ev_loop *loop)
		1402
		1403	NV ev_now (struct ev_loop *loop)
		1404
		1405	void ev_now_update (struct ev_loop *loop)
		1406
		1407	void ev_suspend (struct ev_loop *loop)
		1408
		1409	void ev_resume (struct ev_loop *loop)
		1410
		1411	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1412
		1413	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1414
		1415	unsigned int ev_backend (struct ev_loop *loop)
		1416
		1417	void ev_verify (struct ev_loop *loop)
		1418	ALIAS:
		1419	loop_verify = 1
		1420
		1421	unsigned int ev_iteration (struct ev_loop *loop)
		1422	ALIAS:
		1423	loop_count = 1
		1424
		1425	unsigned int ev_depth (struct ev_loop *loop)
		1426	ALIAS:
		1427	loop_depth = 1
		1428
		1429	int ev_run (struct ev_loop *loop, int flags = 0)
		1430	ALIAS:
		1431	loop = 1
		1432
		1433	void ev_break (struct ev_loop *loop, int how = 1)
		1434	ALIAS:
		1435	unloop = 1
		1436
		1437	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1438
		1439	unsigned int ev_pending_count (struct ev_loop *loop)
		1440
		1441	void ev_invoke_pending (struct ev_loop *loop)
		1442
		1443	#if 0
		1444
		1445	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1446	CODE:
		1447	{
		1448	Signal signum = s_signum (signal);
		1449	CHECK_SIG (signal, signum);
		1450
		1451	ev_feed_signal_event (loop, signum);
		1452	}
		1453
		1454	#endif
		1455
		1456	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1457	ALIAS:
		1458	io_ns = 1
		1459	CODE:
		1460	{
		1461	int fd = s_fileno (fh, events & EV_WRITE);
		1462	CHECK_FD (fh, fd);
		1463
		1464	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1465	e_fh (RETVAL) = newSVsv (fh);
		1466	ev_io_set (RETVAL, fd, events);
		1467	if (!ix) START (io, RETVAL);
		1468	}
		1469	OUTPUT:
		1470	RETVAL
		1471
		1472	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1473	ALIAS:
		1474	timer_ns = 1
619	INIT:	1475	INIT:
620	CHECK_REPEAT (repeat);	1476	CHECK_REPEAT (repeat);
621	CODE:	1477	CODE:
622	{	1478	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
623	int active = ev_is_active (w);
624	if (active) ev_timer_stop (w);
625	ev_timer_set (w, after, repeat);	1479	ev_timer_set (RETVAL, after, repeat);
626	if (active) ev_timer_start (w);	1480	if (!ix) START (timer, RETVAL);
627	}	1481	OUTPUT:
		1482	RETVAL
628		1483
629	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1484	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
630		1485	ALIAS:
631	void ev_periodic_start (struct ev_periodic *w)	1486	periodic_ns = 1
632	INIT:
633	CHECK_REPEAT (w->interval);
634
635	void ev_periodic_stop (struct ev_periodic *w)
636
637	void DESTROY (struct ev_periodic *w)
638	CODE:
639	ev_periodic_stop (w);
640	e_destroy (w);
641
642	void set (struct ev_periodic *w, NV at, NV interval = 0.)
643	INIT:	1487	INIT:
644	CHECK_REPEAT (interval);	1488	CHECK_REPEAT (interval);
645	CODE:	1489	CODE:
646	{	1490	{
647	int active = ev_is_active (w);	1491	ev_periodic *w;
648	if (active) ev_periodic_stop (w);	1492	w = e_new (sizeof (ev_periodic), cb, ST (0));
649		1493	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
650	ev_periodic_set (w, at, interval);	1494	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
651		1495	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
652	if (active) ev_periodic_start (w);	1496	if (!ix) START (periodic, w);
653	}	1497	}
654
655	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
656
657	void ev_idle_start (struct ev_idle *w)
658
659	void ev_idle_stop (struct ev_idle *w)
660
661	void DESTROY (struct ev_idle *w)
662	CODE:
663	ev_idle_stop (w);
664	e_destroy (w);
665
666	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
667
668	void ev_prepare_start (struct ev_prepare *w)
669
670	void ev_prepare_stop (struct ev_prepare *w)
671
672	void DESTROY (struct ev_prepare *w)
673	CODE:
674	ev_prepare_stop (w);
675	e_destroy (w);
676
677	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
678
679	void ev_check_start (struct ev_check *w)
680
681	void ev_check_stop (struct ev_check *w)
682
683	void DESTROY (struct ev_check *w)
684	CODE:
685	ev_check_stop (w);
686	e_destroy (w);
687
688	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
689
690	void ev_child_start (struct ev_child *w)
691
692	void ev_child_stop (struct ev_child *w)
693
694	void DESTROY (struct ev_child *w)
695	CODE:
696	ev_child_stop (w);
697	e_destroy (w);
698
699	void set (struct ev_child *w, int pid)
700	CODE:
701	{
702	int active = ev_is_active (w);
703	if (active) ev_child_stop (w);
704
705	ev_child_set (w, pid);
706
707	if (active) ev_child_start (w);
708	}
709
710	int pid (struct ev_child *w, int new_pid = 0)
711	CODE:
712	{
713	RETVAL = w->pid;
714
715	if (items > 1)
716	{
717	int active = ev_is_active (w);
718	if (active) ev_child_stop (w);
719
720	ev_child_set (w, new_pid);
721
722	if (active) ev_child_start (w);
723	}
724	}
725	OUTPUT:	1498	OUTPUT:
726	RETVAL
727
728
729	int rstatus (struct ev_child *w)
730	ALIAS:
731	rpid = 1
732	CODE:
733	RETVAL = ix ? w->rpid : w->rstatus;
734	OUTPUT:
735	RETVAL
736
737	#ifndef WIN32
738
739	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
740
741	BOOT:
742	{
743	HV *stash = gv_stashpv ("EV::DNS", 1);
744
745	static const struct {
746	const char *name;
747	IV iv;
748	} *civ, const_iv[] = {
749	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
750	const_iv (DNS_, ERR_NONE)
751	const_iv (DNS_, ERR_FORMAT)
752	const_iv (DNS_, ERR_SERVERFAILED)
753	const_iv (DNS_, ERR_NOTEXIST)
754	const_iv (DNS_, ERR_NOTIMPL)
755	const_iv (DNS_, ERR_REFUSED)
756	const_iv (DNS_, ERR_TRUNCATED)
757	const_iv (DNS_, ERR_UNKNOWN)
758	const_iv (DNS_, ERR_TIMEOUT)
759	const_iv (DNS_, ERR_SHUTDOWN)
760	const_iv (DNS_, IPv4_A)
761	const_iv (DNS_, PTR)
762	const_iv (DNS_, IPv6_AAAA)
763	const_iv (DNS_, QUERY_NO_SEARCH)
764	const_iv (DNS_, OPTION_SEARCH)
765	const_iv (DNS_, OPTION_NAMESERVERS)
766	const_iv (DNS_, OPTION_MISC)
767	const_iv (DNS_, OPTIONS_ALL)
768	const_iv (DNS_, NO_SEARCH)
769	};
770
771	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
772	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
773	}
774
775	int evdns_init ()
776
777	void evdns_shutdown (int fail_requests = 1)
778
779	const char *evdns_err_to_string (int err)
780
781	int evdns_nameserver_add (U32 address)
782
783	int evdns_count_nameservers ()
784
785	int evdns_clear_nameservers_and_suspend ()
786
787	int evdns_resume ()
788
789	int evdns_nameserver_ip_add (char *ip_as_string)
790
791	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
792	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
793
794	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
795	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
796
797	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
798	ALIAS:
799	evdns_resolve_reverse_ipv6 = 1
800	CODE:
801	{
802	STRLEN len;
803	char *data = SvPVbyte (addr, len);
804	if (len != (ix ? 16 : 4))
805	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
806
807	RETVAL = ix	1499	RETVAL
808	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
809	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
810	}
811	OUTPUT:
812	RETVAL
813		1500
814	int evdns_set_option (char *option, char *val, int flags)	1501	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1502	ALIAS:
		1503	signal_ns = 1
		1504	CODE:
		1505	{
		1506	Signal signum = s_signum (signal);
		1507	CHECK_SIG (signal, signum);
815		1508
816	int evdns_resolv_conf_parse (int flags, const char *filename)	1509	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1510	ev_signal_set (RETVAL, signum);
		1511	if (!ix) START_SIGNAL (RETVAL);
		1512	}
		1513	OUTPUT:
		1514	RETVAL
817		1515
818	#ifdef MS_WINDOWS	1516	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1517	ALIAS:
		1518	idle_ns = 1
		1519	CODE:
		1520	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1521	ev_idle_set (RETVAL);
		1522	if (!ix) START (idle, RETVAL);
		1523	OUTPUT:
		1524	RETVAL
819		1525
820	int evdns_config_windows_nameservers ()	1526	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1527	ALIAS:
		1528	prepare_ns = 1
		1529	CODE:
		1530	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1531	ev_prepare_set (RETVAL);
		1532	if (!ix) START (prepare, RETVAL);
		1533	OUTPUT:
		1534	RETVAL
		1535
		1536	ev_check *check (struct ev_loop *loop, SV *cb)
		1537	ALIAS:
		1538	check_ns = 1
		1539	CODE:
		1540	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1541	ev_check_set (RETVAL);
		1542	if (!ix) START (check, RETVAL);
		1543	OUTPUT:
		1544	RETVAL
		1545
		1546	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1547	ALIAS:
		1548	fork_ns = 1
		1549	CODE:
		1550	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1551	ev_fork_set (RETVAL);
		1552	if (!ix) START (fork, RETVAL);
		1553	OUTPUT:
		1554	RETVAL
		1555
		1556	#if CLEANUP_ENABLED
		1557
		1558	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1559	ALIAS:
		1560	cleanup_ns = 1
		1561	CODE:
		1562	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1563	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1564	ev_cleanup_set (RETVAL);
		1565	if (!ix) START (cleanup, RETVAL);
		1566	OUTPUT:
		1567	RETVAL
821		1568
822	#endif	1569	#endif
823		1570
824	void evdns_search_clear ()	1571	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
825		1572	ALIAS:
826	void evdns_search_add (char *domain)	1573	child_ns = 1
827		1574	CODE:
828	void evdns_search_ndots_set (int ndots)	1575	#if EV_CHILD_ENABLE
829		1576	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
830	#if 0	1577	ev_child_set (RETVAL, pid, trace);
831		1578	if (!ix) START (child, RETVAL);
832	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1579	#else
833		1580	croak ("EV::child watchers not supported on this platform");
834	BOOT:
835	{
836	HV *stash = gv_stashpv ("EV::HTTP", 1);
837
838	static const struct {
839	const char *name;
840	IV iv;
841	} *civ, const_iv[] = {
842	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
843	const_iv (HTTP_, OK)
844	const_iv (HTTP_, NOCONTENT)
845	const_iv (HTTP_, MOVEPERM)
846	const_iv (HTTP_, MOVETEMP)
847	const_iv (HTTP_, NOTMODIFIED)
848	const_iv (HTTP_, BADREQUEST)
849	const_iv (HTTP_, NOTFOUND)
850	const_iv (HTTP_, SERVUNAVAIL)
851	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
852	const_iv (EVHTTP_, PROXY_REQUEST)
853	const_iv (EVHTTP_, REQ_GET)
854	const_iv (EVHTTP_, REQ_POST)
855	const_iv (EVHTTP_, REQ_HEAD)
856	const_iv (EVHTTP_, REQUEST)
857	const_iv (EVHTTP_, RESPONSE)
858	};
859
860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
861	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
862	}
863
864	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
865
866	#HttpRequest new (SV *klass, SV *cb)
867
868	#void DESTROY (struct evhttp_request *req);
869
870	#endif	1581	#endif
		1582	OUTPUT:
		1583	RETVAL
		1584
		1585	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1586	ALIAS:
		1587	stat_ns = 1
		1588	CODE:
		1589	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1590	e_fh (RETVAL) = newSVsv (path);
		1591	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1592	if (!ix) START (stat, RETVAL);
		1593	OUTPUT:
		1594	RETVAL
		1595
		1596	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1597	ALIAS:
		1598	embed_ns = 1
		1599	CODE:
		1600	{
		1601	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1602	croak ("passed loop is not embeddable via EV::embed,");
		1603
		1604	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1605	e_fh (RETVAL) = newSVsv (ST (1));
		1606	ev_embed_set (RETVAL, other);
		1607	if (!ix) START (embed, RETVAL);
		1608	}
		1609	OUTPUT:
		1610	RETVAL
		1611
		1612	ev_async *async (struct ev_loop *loop, SV *cb)
		1613	ALIAS:
		1614	async_ns = 1
		1615	CODE:
		1616	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1617	ev_async_set (RETVAL);
		1618	if (!ix) START (async, RETVAL);
		1619	OUTPUT:
		1620	RETVAL
		1621
		1622	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1623	CODE:
		1624	ev_once (
		1625	loop,
		1626	s_fileno (fh, events & EV_WRITE), events,
		1627	SvOK (timeout) ? SvNV (timeout) : -1.,
		1628	e_once_cb,
		1629	newSVsv (cb)
		1630	);
871		1631
872	#endif	1632	#endif
873		1633
874
875
876
877
878
879

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