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Comparing EV/EV.xs (file contents):
Revision 1.20 by root, Wed Oct 31 13:57:34 2007 UTC vs.
Revision 1.125 by root, Wed Jul 8 02:46:05 2009 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define TIMEOUT_NONE HUGE_VAL	7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
8		10
9	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
10	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
11		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
12	#include "libev/ev.c"	23	#include "libev/ev.c"
13		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	/* 5.10.0 */
		30	#ifndef SvREFCNT_inc_NN
		31	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		32	#endif
		33
		34	/* 5.6.x */
		35	#ifndef SvRV_set
		36	# define SvRV_set(a,b) SvRV ((a)) = (b)
		37	#endif
		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		40
		41	#define WFLAG_KEEPALIVE 1
		42	#define WFLAG_UNREFED 2 /* has been unref'ed */
		43
		44	#define UNREF(w) \
		45	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		46	&& ev_is_active (w)) \
		47	{ \
		48	ev_unref (e_loop (w)); \
		49	(w)->e_flags |= WFLAG_UNREFED; \
		50	}
		51
		52	#define REF(w) \
		53	if ((w)->e_flags & WFLAG_UNREFED) \
		54	{ \
		55	(w)->e_flags &= ~WFLAG_UNREFED; \
		56	ev_ref (e_loop (w)); \
		57	}
		58
		59	#define START(type,w) \
		60	do { \
		61	ev_ ## type ## _start (e_loop (w), w); \
		62	UNREF (w); \
		63	} while (0)
		64
		65	#define STOP(type,w) \
		66	do { \
		67	REF (w); \
		68	ev_ ## type ## _stop (e_loop (w), w); \
		69	} while (0)
		70
		71	#define RESET(type,w,seta) \
		72	do { \
		73	int active = ev_is_active (w); \
		74	if (active) STOP (type, w); \
		75	ev_ ## type ## _set seta; \
		76	if (active) START (type, w); \
		77	} while (0)
		78
14	typedef int Signal;	79	typedef int Signal;
15		80
		81	static SV *default_loop_sv;
		82
16	static struct EVAPI evapi;	83	static struct EVAPI evapi;
17		84
18	static HV	85	static HV
		86	*stash_loop,
19	*stash_watcher,	87	*stash_watcher,
20	*stash_io,	88	*stash_io,
21	*stash_time,
22	*stash_timer,	89	*stash_timer,
23	*stash_periodic,	90	*stash_periodic,
24	*stash_signal,	91	*stash_signal,
		92	*stash_child,
		93	*stash_stat,
25	*stash_idle,	94	*stash_idle,
		95	*stash_prepare,
26	*stash_check;	96	*stash_check,
		97	*stash_embed,
		98	*stash_fork,
		99	*stash_async;
27		100
		101	#ifndef SIG_SIZE
		102	/* kudos to Slaven Rezic for the idea */
		103	static char sig_size [] = { SIG_NUM };
		104	# define SIG_SIZE (sizeof (sig_size) + 1)
		105	#endif
		106
28	static int	107	static Signal
29	sv_signum (SV *sig)	108	sv_signum (SV *sig)
30	{	109	{
31	int signum;	110	Signal signum;
32		111
33	if (SvIV (sig) > 0)	112	SvGETMAGIC (sig);
34	return SvIV (sig);
35		113
36	for (signum = 1; signum < SIG_SIZE; ++signum)	114	for (signum = 1; signum < SIG_SIZE; ++signum)
37	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	115	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38	return signum;	116	return signum;
39		117
		118	signum = SvIV (sig);
		119
		120	if (signum > 0 && signum < SIG_SIZE)
		121	return signum;
		122
40	return -1;	123	return -1;
41	}	124	}
42		125
43	/////////////////////////////////////////////////////////////////////////////	126	/////////////////////////////////////////////////////////////////////////////
44	// Event	127	// Event
45		128
46	static void e_cb (struct ev_watcher *w, int revents);	129	static void e_cb (EV_P_ ev_watcher *w, int revents);
47		130
48	static int	131	static int
49	sv_fileno (SV *fh)	132	sv_fileno (SV *fh)
50	{	133	{
51	SvGETMAGIC (fh);	134	SvGETMAGIC (fh);
…		…
54	fh = SvRV (fh);	137	fh = SvRV (fh);
55		138
56	if (SvTYPE (fh) == SVt_PVGV)	139	if (SvTYPE (fh) == SVt_PVGV)
57	return PerlIO_fileno (IoIFP (sv_2io (fh)));	140	return PerlIO_fileno (IoIFP (sv_2io (fh)));
58		141
59	if (SvIOK (fh))	142	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
60	return SvIV (fh);	143	return SvIV (fh);
61		144
62	return -1;	145	return -1;
63	}	146	}
64		147
		148	static SV *
		149	e_get_cv (SV *cb_sv)
		150	{
		151	HV *st;
		152	GV *gvp;
		153	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		154
		155	if (!cv)
		156	croak ("EV watcher callback must be a CODE reference");
		157
		158	return (SV *)cv;
		159	}
		160
65	static void *	161	static void *
66	e_new (int size, SV *cb_sv)	162	e_new (int size, SV *cb_sv, SV *loop)
67	{	163	{
		164	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
68	struct ev_watcher *w;	165	ev_watcher *w;
69	SV *self = NEWSV (0, size);	166	SV *self = NEWSV (0, size);
70	SvPOK_only (self);	167	SvPOK_only (self);
71	SvCUR_set (self, size);	168	SvCUR_set (self, size);
72		169
73	w = (struct ev_watcher *)SvPVX (self);	170	w = (ev_watcher *)SvPVX (self);
74		171
75	evw_init (w, e_cb);	172	ev_init (w, cv ? e_cb : 0);
76		173
		174	w->loop = SvREFCNT_inc (SvRV (loop));
		175	w->e_flags = WFLAG_KEEPALIVE;
		176	w->data = 0;
77	w->fh = 0;	177	w->fh = 0;
78	w->cb_sv = newSVsv (cb_sv);	178	w->cb_sv = SvREFCNT_inc (cv);
79	w->self = self;	179	w->self = self;
80		180
81	return (void *)w;	181	return (void *)w;
82	}	182	}
83		183
		184	static void
		185	e_destroy (void *w_)
		186	{
		187	ev_watcher *w = (ev_watcher *)w_;
		188
		189	SvREFCNT_dec (w->loop ); w->loop = 0;
		190	SvREFCNT_dec (w->fh ); w->fh = 0;
		191	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		192	SvREFCNT_dec (w->data ); w->data = 0;
		193	}
		194
84	static SV *	195	static SV *
85	e_bless (struct ev_watcher *w, HV *stash)	196	e_bless (ev_watcher *w, HV *stash)
86	{	197	{
87	SV *rv;	198	SV *rv;
88		199
89	if (SvOBJECT (w->self))	200	if (SvOBJECT (w->self))
90	rv = newRV_inc (w->self);	201	rv = newRV_inc (w->self);
…		…
96	}	207	}
97		208
98	return rv;	209	return rv;
99	}	210	}
100		211
		212	static SV *sv_self_cache, *sv_events_cache;
		213
101	static void	214	static void
102	e_cb (struct ev_watcher *w, int revents)	215	e_cb (EV_P_ ev_watcher *w, int revents)
103	{	216	{
104	dSP;	217	dSP;
105	I32 mark = SP - PL_stack_base;	218	I32 mark = SP - PL_stack_base;
106	SV *sv_self, *sv_events;	219	SV *sv_self, *sv_events;
107	static SV *sv_events_cache;
108		220
		221	/* libev might have stopped the watcher */
		222	if (expect_false (w->e_flags & WFLAG_UNREFED)
		223	&& !ev_is_active (w))
		224	REF (w);
		225
		226	if (expect_true (sv_self_cache))
		227	{
		228	sv_self = sv_self_cache; sv_self_cache = 0;
		229	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		230	}
		231	else
		232	{
109	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	233	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		234	SvREADONLY_on (sv_self);
		235	}
		236
		237	if (expect_true (sv_events_cache))
		238	{
		239	sv_events = sv_events_cache; sv_events_cache = 0;
		240	SvIV_set (sv_events, revents);
		241	}
		242	else
		243	{
		244	sv_events = newSViv (revents);
		245	SvREADONLY_on (sv_events);
		246	}
		247
		248	PUSHMARK (SP);
		249	EXTEND (SP, 2);
		250	PUSHs (sv_self);
		251	PUSHs (sv_events);
		252
		253	PUTBACK;
		254	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		255
		256	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		257	SvREFCNT_dec (sv_self);
		258	else
		259	{
		260	SvREFCNT_dec (SvRV (sv_self));
		261	SvRV_set (sv_self, &PL_sv_undef);
		262	sv_self_cache = sv_self;
		263	}
		264
		265	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (expect_false (SvTRUE (ERRSV)))
		271	{
		272	SPAGAIN;
		273	PUSHMARK (SP);
		274	PUTBACK;
		275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		276	}
		277
		278	SP = PL_stack_base + mark;
		279	PUTBACK;
		280	}
		281
		282	static void
		283	e_once_cb (int revents, void *arg)
		284	{
		285	dSP;
		286	I32 mark = SP - PL_stack_base;
		287	SV *sv_events;
110		288
111	if (sv_events_cache)	289	if (sv_events_cache)
112	{	290	{
113	sv_events = sv_events_cache; sv_events_cache = 0;	291	sv_events = sv_events_cache; sv_events_cache = 0;
114	SvIV_set (sv_events, revents);	292	SvIV_set (sv_events, revents);
115	}	293	}
116	else	294	else
117	sv_events = newSViv (revents);	295	sv_events = newSViv (revents);
118		296
119	PUSHMARK (SP);	297	PUSHMARK (SP);
120	EXTEND (SP, 2);
121	PUSHs (sv_self);
122	PUSHs (sv_events);	298	XPUSHs (sv_events);
		299
123	PUTBACK;	300	PUTBACK;
124	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	301	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
125	SP = PL_stack_base + mark; PUTBACK;
126		302
127	SvREFCNT_dec (sv_self);	303	SvREFCNT_dec ((SV *)arg);
128		304
129	if (sv_events_cache)	305	if (sv_events_cache)
130	SvREFCNT_dec (sv_events);	306	SvREFCNT_dec (sv_events);
131	else	307	else
132	sv_events_cache = sv_events;	308	sv_events_cache = sv_events;
		309
		310	if (SvTRUE (ERRSV))
		311	{
		312	SPAGAIN;
		313	PUSHMARK (SP);
		314	PUTBACK;
		315	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		316	}
		317
		318	SP = PL_stack_base + mark;
		319	PUTBACK;
		320	}
		321
		322	static ev_tstamp
		323	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		324	{
		325	ev_tstamp retval;
		326	int count;
		327	dSP;
		328
		329	ENTER;
		330	SAVETMPS;
		331
		332	PUSHMARK (SP);
		333	EXTEND (SP, 2);
		334	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		335	PUSHs (newSVnv (now));
		336
		337	PUTBACK;
		338	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		339	SPAGAIN;
133		340
134	if (SvTRUE (ERRSV))	341	if (SvTRUE (ERRSV))
135	{	342	{
136	PUSHMARK (SP);	343	PUSHMARK (SP);
137	PUTBACK;	344	PUTBACK;
138	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	345	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
139	SP = PL_stack_base + mark; PUTBACK;	346	SPAGAIN;
140	}	347	}
141	}
142		348
143	#if 0	349	if (count > 0)
144	/////////////////////////////////////////////////////////////////////////////
145	// DNS
146
147	static void
148	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
149	{
150	dSP;
151	SV *cb = (SV *)arg;
152
153	ENTER;
154	SAVETMPS;
155	PUSHMARK (SP);
156	EXTEND (SP, count + 3);
157	PUSHs (sv_2mortal (newSViv (result)));
158
159	if (result == DNS_ERR_NONE && ttl >= 0)
160	{	350	{
161	int i;	351	retval = SvNV (TOPs);
162		352
163	PUSHs (sv_2mortal (newSViv (type)));	353	if (retval < now)
164	PUSHs (sv_2mortal (newSViv (ttl)));	354	retval = now;
165
166	for (i = 0; i < count; ++i)
167	switch (type)
168	{
169	case DNS_IPv6_AAAA:
170	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
171	break;
172	case DNS_IPv4_A:
173	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
174	break;
175	case DNS_PTR:
176	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
177	break;
178	}
179	}	355	}
180		356	else
181	PUTBACK;	357	retval = now;
182	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
183		358
184	FREETMPS;	359	FREETMPS;
185
186	if (SvTRUE (ERRSV))
187	{
188	PUSHMARK (SP);
189	PUTBACK;
190	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
191	}
192
193	LEAVE;	360	LEAVE;
		361
		362	return retval;
194	}	363	}
195	#endif
196		364
197	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	365	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
198	croak (# repeat " value must be >= 0");	366	croak (# repeat " value must be >= 0");
199		367
		368	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		369	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		370
		371	#define CHECK_SIG(sv,num) if ((num) < 0) \
		372	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		373
200	/////////////////////////////////////////////////////////////////////////////	374	/////////////////////////////////////////////////////////////////////////////
201	// XS interface functions	375	// XS interface functions
202		376
203	MODULE = EV PACKAGE = EV PREFIX = ev_	377	MODULE = EV PACKAGE = EV PREFIX = ev_
204		378
		379	PROTOTYPES: ENABLE
		380
205	BOOT:	381	BOOT:
206	{	382	{
207	int i;
208	HV *stash = gv_stashpv ("EV", 1);	383	HV *stash = gv_stashpv ("EV", 1);
209		384
210	static const struct {	385	static const struct {
211	const char *name;	386	const char *name;
212	IV iv;	387	IV iv;
213	} *civ, const_iv[] = {	388	} *civ, const_iv[] = {
214	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	389	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		390	const_iv (EV_, MINPRI)
		391	const_iv (EV_, MAXPRI)
		392
215	const_iv (EV_, UNDEF)	393	const_iv (EV_, UNDEF)
216	const_iv (EV_, NONE)	394	const_iv (EV_, NONE)
217	const_iv (EV_, TIMEOUT)
218	const_iv (EV_, READ)	395	const_iv (EV_, READ)
219	const_iv (EV_, WRITE)	396	const_iv (EV_, WRITE)
		397	const_iv (EV_, IO)
		398	const_iv (EV_, TIMEOUT)
		399	const_iv (EV_, TIMER)
		400	const_iv (EV_, PERIODIC)
220	const_iv (EV_, SIGNAL)	401	const_iv (EV_, SIGNAL)
		402	const_iv (EV_, CHILD)
		403	const_iv (EV_, STAT)
221	const_iv (EV_, IDLE)	404	const_iv (EV_, IDLE)
		405	const_iv (EV_, PREPARE)
222	const_iv (EV_, CHECK)	406	const_iv (EV_, CHECK)
		407	const_iv (EV_, EMBED)
		408	const_iv (EV_, FORK)
		409	const_iv (EV_, ASYNC)
		410	const_iv (EV_, CUSTOM)
223	const_iv (EV_, ERROR)	411	const_iv (EV_, ERROR)
224		412
		413	const_iv (EV, LOOP_NONBLOCK)
225	const_iv (EV, LOOP_ONESHOT)	414	const_iv (EV, LOOP_ONESHOT)
		415
		416	const_iv (EV, UNLOOP_CANCEL)
226	const_iv (EV, LOOP_NONBLOCK)	417	const_iv (EV, UNLOOP_ONE)
		418	const_iv (EV, UNLOOP_ALL)
227		419
228	const_iv (EV, METHOD_NONE)
229	const_iv (EV, METHOD_SELECT)	420	const_iv (EV, BACKEND_SELECT)
		421	const_iv (EV, BACKEND_POLL)
230	const_iv (EV, METHOD_EPOLL)	422	const_iv (EV, BACKEND_EPOLL)
		423	const_iv (EV, BACKEND_KQUEUE)
		424	const_iv (EV, BACKEND_DEVPOLL)
		425	const_iv (EV, BACKEND_PORT)
		426	const_iv (EV, FLAG_AUTO)
		427	const_iv (EV, FLAG_NOENV)
		428	const_iv (EV, FLAG_FORKCHECK)
		429
		430	const_iv (EV_, VERSION_MAJOR)
		431	const_iv (EV_, VERSION_MINOR)
231	};	432	};
232		433
233	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	434	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
234	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	435	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
235		436
		437	stash_loop = gv_stashpv ("EV::Loop" , 1);
236	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	438	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
237	stash_io = gv_stashpv ("EV::IO" , 1);	439	stash_io = gv_stashpv ("EV::IO" , 1);
238	stash_time = gv_stashpv ("EV::Time" , 1);
239	stash_timer = gv_stashpv ("EV::Timer" , 1);	440	stash_timer = gv_stashpv ("EV::Timer" , 1);
240	stash_periodic = gv_stashpv ("EV::Periodic", 1);	441	stash_periodic = gv_stashpv ("EV::Periodic", 1);
241	stash_signal = gv_stashpv ("EV::Signal" , 1);	442	stash_signal = gv_stashpv ("EV::Signal" , 1);
242	stash_idle = gv_stashpv ("EV::Idle" , 1);	443	stash_idle = gv_stashpv ("EV::Idle" , 1);
		444	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
243	stash_check = gv_stashpv ("EV::Check" , 1);	445	stash_check = gv_stashpv ("EV::Check" , 1);
		446	stash_child = gv_stashpv ("EV::Child" , 1);
		447	stash_embed = gv_stashpv ("EV::Embed" , 1);
		448	stash_stat = gv_stashpv ("EV::Stat" , 1);
		449	stash_fork = gv_stashpv ("EV::Fork" , 1);
		450	stash_async = gv_stashpv ("EV::Async" , 1);
244		451
245	{	452	{
246	SV *sv = perl_get_sv ("EV::API", TRUE);	453	SV *sv = perl_get_sv ("EV::API", TRUE);
247	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	454	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
248		455
249	/* the poor man's shared library emulator */	456	/* the poor man's shared library emulator */
250	evapi.ver = EV_API_VERSION;	457	evapi.ver = EV_API_VERSION;
251	evapi.rev = EV_API_REVISION;	458	evapi.rev = EV_API_REVISION;
252	evapi.sv_fileno = sv_fileno;	459	evapi.sv_fileno = sv_fileno;
253	evapi.sv_signum = sv_signum;	460	evapi.sv_signum = sv_signum;
254	evapi.now = &ev_now;	461	evapi.supported_backends = ev_supported_backends ();
255	evapi.method = &ev_method;	462	evapi.recommended_backends = ev_recommended_backends ();
256	evapi.loop_done = &ev_loop_done;	463	evapi.embeddable_backends = ev_embeddable_backends ();
257	evapi.time = ev_time;	464	evapi.time_ = ev_time;
		465	evapi.sleep_ = ev_sleep;
		466	evapi.loop_new = ev_loop_new;
		467	evapi.loop_destroy = ev_loop_destroy;
		468	evapi.loop_fork = ev_loop_fork;
		469	evapi.loop_count = ev_loop_count;
		470	evapi.loop_depth = ev_loop_depth;
		471	evapi.now = ev_now;
		472	evapi.now_update = ev_now_update;
		473	evapi.suspend = ev_suspend;
		474	evapi.resume = ev_resume;
		475	evapi.backend = ev_backend;
		476	evapi.unloop = ev_unloop;
		477	evapi.ref = ev_ref;
		478	evapi.unref = ev_unref;
258	evapi.loop = ev_loop;	479	evapi.loop = ev_loop;
259	evapi.once = ev_once;	480	evapi.once = ev_once;
260	evapi.io_start = evio_start;	481	evapi.io_start = ev_io_start;
261	evapi.io_stop = evio_stop;	482	evapi.io_stop = ev_io_stop;
262	evapi.timer_start = evtimer_start;	483	evapi.timer_start = ev_timer_start;
263	evapi.timer_stop = evtimer_stop;	484	evapi.timer_stop = ev_timer_stop;
264	evapi.timer_again = evtimer_again;	485	evapi.timer_again = ev_timer_again;
265	evapi.periodic_start = evperiodic_start;	486	evapi.periodic_start = ev_periodic_start;
266	evapi.periodic_stop = evperiodic_stop;	487	evapi.periodic_stop = ev_periodic_stop;
267	evapi.signal_start = evsignal_start;	488	evapi.signal_start = ev_signal_start;
268	evapi.signal_stop = evsignal_stop;	489	evapi.signal_stop = ev_signal_stop;
269	evapi.idle_start = evidle_start;	490	evapi.idle_start = ev_idle_start;
270	evapi.idle_stop = evidle_stop;	491	evapi.idle_stop = ev_idle_stop;
		492	evapi.prepare_start = ev_prepare_start;
		493	evapi.prepare_stop = ev_prepare_stop;
271	evapi.check_start = evcheck_start;	494	evapi.check_start = ev_check_start;
272	evapi.check_stop = evcheck_stop;	495	evapi.check_stop = ev_check_stop;
		496	evapi.child_start = ev_child_start;
		497	evapi.child_stop = ev_child_stop;
		498	evapi.stat_start = ev_stat_start;
		499	evapi.stat_stop = ev_stat_stop;
		500	evapi.stat_stat = ev_stat_stat;
		501	evapi.embed_start = ev_embed_start;
		502	evapi.embed_stop = ev_embed_stop;
		503	evapi.embed_sweep = ev_embed_sweep;
		504	evapi.fork_start = ev_fork_start;
		505	evapi.fork_stop = ev_fork_stop;
		506	evapi.async_start = ev_async_start;
		507	evapi.async_stop = ev_async_stop;
		508	evapi.async_send = ev_async_send;
		509	evapi.clear_pending = ev_clear_pending;
		510	evapi.invoke = ev_invoke;
273		511
274	sv_setiv (sv, (IV)&evapi);	512	sv_setiv (sv, (IV)&evapi);
275	SvREADONLY_on (sv);	513	SvREADONLY_on (sv);
276	}	514	}
		515	#ifndef _WIN32
		516	pthread_atfork (0, 0, ev_default_fork);
		517	#endif
277	}	518	}
		519
		520	SV *ev_default_loop (unsigned int flags = 0)
		521	CODE:
		522	{
		523	if (!default_loop_sv)
		524	{
		525	evapi.default_loop = ev_default_loop (flags);
		526
		527	if (!evapi.default_loop)
		528	XSRETURN_UNDEF;
		529
		530	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		531	}
		532
		533	RETVAL = newSVsv (default_loop_sv);
		534	}
		535	OUTPUT:
		536	RETVAL
		537
		538	void ev_default_destroy ()
		539	CODE:
		540	ev_default_destroy ();
		541	SvREFCNT_dec (default_loop_sv);
		542	default_loop_sv = 0;
		543
		544	unsigned int ev_supported_backends ()
		545
		546	unsigned int ev_recommended_backends ()
		547
		548	unsigned int ev_embeddable_backends ()
		549
		550	void ev_sleep (NV interval)
		551
		552	NV ev_time ()
278		553
279	NV ev_now ()	554	NV ev_now ()
280	CODE:	555	C_ARGS: evapi.default_loop
281	RETVAL = ev_now;
282	OUTPUT:
283	RETVAL
284		556
285	int ev_method ()	557	void ev_now_update ()
286	CODE:	558	C_ARGS: evapi.default_loop
287	RETVAL = ev_method;
288	OUTPUT:
289	RETVAL
290		559
291	NV ev_time ()	560	void ev_suspend ()
		561	C_ARGS: evapi.default_loop
292		562
293	void ev_init (int flags = 0)	563	void ev_resume ()
		564	C_ARGS: evapi.default_loop
		565
		566	unsigned int ev_backend ()
		567	C_ARGS: evapi.default_loop
		568
		569	void ev_loop_verify ()
		570	C_ARGS: evapi.default_loop
		571
		572	unsigned int ev_loop_count ()
		573	C_ARGS: evapi.default_loop
		574
		575	unsigned int ev_loop_depth ()
		576	C_ARGS: evapi.default_loop
		577
		578	void ev_set_io_collect_interval (NV interval)
		579	C_ARGS: evapi.default_loop, interval
		580
		581	void ev_set_timeout_collect_interval (NV interval)
		582	C_ARGS: evapi.default_loop, interval
294		583
295	void ev_loop (int flags = 0)	584	void ev_loop (int flags = 0)
		585	C_ARGS: evapi.default_loop, flags
296		586
297	void ev_loop_done (int value = 1)	587	void ev_unloop (int how = EVUNLOOP_ONE)
298	CODE:	588	C_ARGS: evapi.default_loop, how
299	ev_loop_done = value;
300		589
		590	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		591	C_ARGS: evapi.default_loop, fd, revents
		592
		593	void ev_feed_signal_event (SV *signal)
		594	CODE:
		595	{
		596	Signal signum = sv_signum (signal);
		597	CHECK_SIG (signal, signum);
		598
		599	ev_feed_signal_event (evapi.default_loop, signum);
		600	}
		601
301	struct ev_io *io (SV *fh, int events, SV *cb)	602	ev_io *io (SV *fh, int events, SV *cb)
302	PROTOTYPE: $$&
303	ALIAS:	603	ALIAS:
304	io_ns = 1	604	io_ns = 1
305	CODE:	605	CODE:
		606	{
		607	int fd = sv_fileno (fh);
		608	CHECK_FD (fh, fd);
		609
306	RETVAL = e_new (sizeof (struct ev_io), cb);	610	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
307	RETVAL->fh = newSVsv (fh);	611	RETVAL->fh = newSVsv (fh);
308	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	612	ev_io_set (RETVAL, fd, events);
309	if (!ix) evio_start (RETVAL);	613	if (!ix) START (io, RETVAL);
		614	}
310	OUTPUT:	615	OUTPUT:
311	RETVAL	616	RETVAL
312		617
313	struct ev_timer *timer (NV after, NV repeat, SV *cb)	618	ev_timer *timer (NV after, NV repeat, SV *cb)
314	PROTOTYPE: $$&
315	ALIAS:	619	ALIAS:
316	timer_ns = 1	620	timer_ns = 1
317	INIT:	621	INIT:
318	CHECK_REPEAT (repeat);	622	CHECK_REPEAT (repeat);
319	CODE:	623	CODE:
320	RETVAL = e_new (sizeof (struct ev_timer), cb);	624	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
321	evtimer_set (RETVAL, after, repeat);	625	ev_timer_set (RETVAL, after, repeat);
322	if (!ix) evtimer_start (RETVAL);	626	if (!ix) START (timer, RETVAL);
323	OUTPUT:	627	OUTPUT:
324	RETVAL	628	RETVAL
325		629
326	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	630	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
327	PROTOTYPE: $$&
328	ALIAS:	631	ALIAS:
329	periodic_ns = 1	632	periodic_ns = 1
330	INIT:	633	INIT:
331	CHECK_REPEAT (interval);	634	CHECK_REPEAT (interval);
332	CODE:	635	CODE:
333	RETVAL = e_new (sizeof (struct ev_periodic), cb);	636	{
334	evperiodic_set (RETVAL, at, interval);	637	ev_periodic *w;
335	if (!ix) evperiodic_start (RETVAL);	638	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		639	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		640	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		641	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		642	if (!ix) START (periodic, w);
		643	}
336	OUTPUT:	644	OUTPUT:
337	RETVAL	645	RETVAL
338		646
339	struct ev_signal *signal (Signal signum, SV *cb)	647	ev_signal *signal (SV *signal, SV *cb)
340	PROTOTYPE: $&
341	ALIAS:	648	ALIAS:
342	signal_ns = 1	649	signal_ns = 1
343	CODE:	650	CODE:
		651	{
		652	Signal signum = sv_signum (signal);
		653	CHECK_SIG (signal, signum);
		654
344	RETVAL = e_new (sizeof (struct ev_signal), cb);	655	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
345	evsignal_set (RETVAL, signum);	656	ev_signal_set (RETVAL, signum);
346	if (!ix) evsignal_start (RETVAL);	657	if (!ix) START (signal, RETVAL);
		658	}
347	OUTPUT:	659	OUTPUT:
348	RETVAL	660	RETVAL
349		661
350	struct ev_idle *idle (SV *cb)	662	ev_idle *idle (SV *cb)
351	PROTOTYPE: &
352	ALIAS:	663	ALIAS:
353	idle_ns = 1	664	idle_ns = 1
354	CODE:	665	CODE:
355	RETVAL = e_new (sizeof (struct ev_idle), cb);	666	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
356	evidle_set (RETVAL);	667	ev_idle_set (RETVAL);
357	if (!ix) evidle_start (RETVAL);	668	if (!ix) START (idle, RETVAL);
358	OUTPUT:	669	OUTPUT:
359	RETVAL	670	RETVAL
360		671
		672	ev_prepare *prepare (SV *cb)
		673	ALIAS:
		674	prepare_ns = 1
		675	CODE:
		676	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		677	ev_prepare_set (RETVAL);
		678	if (!ix) START (prepare, RETVAL);
		679	OUTPUT:
		680	RETVAL
		681
361	struct ev_check *check (SV *cb)	682	ev_check *check (SV *cb)
362	PROTOTYPE: &
363	ALIAS:	683	ALIAS:
364	check_ns = 1	684	check_ns = 1
365	CODE:	685	CODE:
366	RETVAL = e_new (sizeof (struct ev_check), cb);	686	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
367	evcheck_set (RETVAL);	687	ev_check_set (RETVAL);
368	if (!ix) evcheck_start (RETVAL);	688	if (!ix) START (check, RETVAL);
369	OUTPUT:	689	OUTPUT:
370	RETVAL	690	RETVAL
371		691
		692	ev_fork *fork (SV *cb)
		693	ALIAS:
		694	fork_ns = 1
		695	CODE:
		696	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		697	ev_fork_set (RETVAL);
		698	if (!ix) START (fork, RETVAL);
		699	OUTPUT:
		700	RETVAL
		701
		702	ev_child *child (int pid, int trace, SV *cb)
		703	ALIAS:
		704	child_ns = 1
		705	CODE:
		706	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		707	ev_child_set (RETVAL, pid, trace);
		708	if (!ix) START (child, RETVAL);
		709	OUTPUT:
		710	RETVAL
		711
		712	ev_stat *stat (SV *path, NV interval, SV *cb)
		713	ALIAS:
		714	stat_ns = 1
		715	CODE:
		716	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		717	RETVAL->fh = newSVsv (path);
		718	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		719	if (!ix) START (stat, RETVAL);
		720	OUTPUT:
		721	RETVAL
		722
		723	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		724	ALIAS:
		725	embed_ns = 1
		726	CODE:
		727	{
		728	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		729	croak ("passed loop is not embeddable via EV::embed,");
		730
		731	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		732	RETVAL->fh = newSVsv (ST (0));
		733	ev_embed_set (RETVAL, loop);
		734	if (!ix) START (embed, RETVAL);
		735	}
		736	OUTPUT:
		737	RETVAL
		738
		739	ev_async *async (SV *cb)
		740	ALIAS:
		741	async_ns = 1
		742	CODE:
		743	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		744	ev_async_set (RETVAL);
		745	if (!ix) START (async, RETVAL);
		746	OUTPUT:
		747	RETVAL
		748
		749	void once (SV *fh, int events, SV *timeout, SV *cb)
		750	CODE:
		751	ev_once (
		752	evapi.default_loop,
		753	sv_fileno (fh), events,
		754	SvOK (timeout) ? SvNV (timeout) : -1.,
		755	e_once_cb,
		756	newSVsv (cb)
		757	);
372		758
373	PROTOTYPES: DISABLE	759	PROTOTYPES: DISABLE
374		760
375	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	761	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
376		762
377	int ev_is_active (struct ev_watcher *w)	763	int ev_is_active (ev_watcher *w)
378		764
		765	int ev_is_pending (ev_watcher *w)
		766
		767	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		768	C_ARGS: e_loop (w), w, revents
		769
		770	int ev_clear_pending (ev_watcher *w)
		771	C_ARGS: e_loop (w), w
		772
		773	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		774	C_ARGS: e_loop (w), w, revents
		775
		776	int keepalive (ev_watcher *w, int new_value = 0)
		777	CODE:
		778	{
		779	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		780	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		781
		782	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		783	{
		784	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		785	REF (w);
		786	UNREF (w);
		787	}
		788	}
		789	OUTPUT:
		790	RETVAL
		791
379	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	792	SV *cb (ev_watcher *w, SV *new_cb = 0)
380	CODE:	793	CODE:
381	{	794	{
382	RETVAL = newSVsv (w->cb_sv);
383
384	if (items > 1)
385	sv_setsv (w->cb_sv, new_cb);
386	}
387	OUTPUT:
388	RETVAL
389
390	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
391
392	void evio_start (struct ev_io *w)
393
394	void evio_stop (struct ev_io *w)
395
396	void set (struct ev_io *w, SV *fh, int events)
397	CODE:
398	{
399	int active = w->active;
400	if (active) evio_stop (w);
401
402	sv_setsv (w->fh, fh);
403	evio_set (w, sv_fileno (w->fh), events);
404
405	if (active) evio_start (w);
406	}
407
408	SV *fh (struct ev_io *w, SV *new_fh = 0)
409	CODE:
410	{
411	RETVAL = newSVsv (w->fh);
412
413	if (items > 1)	795	if (items > 1)
414	{	796	{
415	int active = w->active;	797	new_cb = e_get_cv (new_cb);
416	if (active) evio_stop (w);	798	RETVAL = newRV_noinc (w->cb_sv);
417		799	w->cb_sv = SvREFCNT_inc (new_cb);
418	sv_setsv (w->fh, new_fh);
419	evio_set (w, sv_fileno (w->fh), w->events);
420
421	if (active) evio_start (w);
422	}	800	}
		801	else
		802	RETVAL = newRV_inc (w->cb_sv);
423	}	803	}
424	OUTPUT:	804	OUTPUT:
425	RETVAL	805	RETVAL
426		806
427	short events (struct ev_io *w, short new_events = EV_UNDEF)	807	SV *data (ev_watcher *w, SV *new_data = 0)
428	CODE:	808	CODE:
429	{	809	{
430	RETVAL = w->events;	810	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
431		811
432	if (items > 1)	812	if (items > 1)
433	{	813	{
434	int active = w->active;	814	SvREFCNT_dec (w->data);
435	if (active) evio_stop (w);	815	w->data = newSVsv (new_data);
436
437	evio_set (w, w->fd, new_events);
438
439	if (active) evio_start (w);
440	}	816	}
441	}	817	}
442	OUTPUT:	818	OUTPUT:
443	RETVAL	819	RETVAL
444		820
		821	SV *loop (ev_watcher *w)
		822	CODE:
		823	RETVAL = newRV_inc (w->loop);
		824	OUTPUT:
		825	RETVAL
		826
		827	int priority (ev_watcher *w, int new_priority = 0)
		828	CODE:
		829	{
		830	RETVAL = w->priority;
		831
		832	if (items > 1)
		833	{
		834	int active = ev_is_active (w);
		835
		836	if (active)
		837	{
		838	/* grrr. */
		839	PUSHMARK (SP);
		840	XPUSHs (ST (0));
		841	PUTBACK;
		842	call_method ("stop", G_DISCARD | G_VOID);
		843	}
		844
		845	ev_set_priority (w, new_priority);
		846
		847	if (active)
		848	{
		849	PUSHMARK (SP);
		850	XPUSHs (ST (0));
		851	PUTBACK;
		852	call_method ("start", G_DISCARD | G_VOID);
		853	}
		854	}
		855	}
		856	OUTPUT:
		857	RETVAL
		858
		859	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		860
		861	void ev_io_start (ev_io *w)
		862	CODE:
		863	START (io, w);
		864
		865	void ev_io_stop (ev_io *w)
		866	CODE:
		867	STOP (io, w);
		868
		869	void DESTROY (ev_io *w)
		870	CODE:
		871	STOP (io, w);
		872	e_destroy (w);
		873
		874	void set (ev_io *w, SV *fh, int events)
		875	CODE:
		876	{
		877	int fd = sv_fileno (fh);
		878	CHECK_FD (fh, fd);
		879
		880	sv_setsv (w->fh, fh);
		881	RESET (io, w, (w, fd, events));
		882	}
		883
		884	SV *fh (ev_io *w, SV *new_fh = 0)
		885	CODE:
		886	{
		887	if (items > 1)
		888	{
		889	int fd = sv_fileno (new_fh);
		890	CHECK_FD (new_fh, fd);
		891
		892	RETVAL = w->fh;
		893	w->fh = newSVsv (new_fh);
		894
		895	RESET (io, w, (w, fd, w->events));
		896	}
		897	else
		898	RETVAL = newSVsv (w->fh);
		899	}
		900	OUTPUT:
		901	RETVAL
		902
		903	int events (ev_io *w, int new_events = EV_UNDEF)
		904	CODE:
		905	{
		906	RETVAL = w->events;
		907
		908	if (items > 1)
		909	RESET (io, w, (w, w->fd, new_events));
		910	}
		911	OUTPUT:
		912	RETVAL
		913
445	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	914	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
446		915
447	void evsignal_start (struct ev_signal *w)	916	void ev_signal_start (ev_signal *w)
		917	CODE:
		918	START (signal, w);
448		919
449	void evsignal_stop (struct ev_signal *w)	920	void ev_signal_stop (ev_signal *w)
		921	CODE:
		922	STOP (signal, w);
450		923
		924	void DESTROY (ev_signal *w)
		925	CODE:
		926	STOP (signal, w);
		927	e_destroy (w);
		928
451	void set (struct ev_signal *w, SV *signal = 0)	929	void set (ev_signal *w, SV *signal)
452	CODE:	930	CODE:
453	{	931	{
454	Signal signum = sv_signum (signal); /* may croak here */	932	Signal signum = sv_signum (signal);
455	int active = w->active;	933	CHECK_SIG (signal, signum);
456		934
457	if (active) evsignal_stop (w);
458	evsignal_set (w, signum);	935	RESET (signal, w, (w, signum));
459	if (active) evsignal_start (w);
460	}	936	}
461		937
462	MODULE = EV PACKAGE = EV::Time	938	int signal (ev_signal *w, SV *new_signal = 0)
		939	CODE:
		940	{
		941	RETVAL = w->signum;
463		942
		943	if (items > 1)
		944	{
		945	Signal signum = sv_signum (new_signal);
		946	CHECK_SIG (new_signal, signum);
		947
		948	RESET (signal, w, (w, signum));
		949	}
		950	}
		951	OUTPUT:
		952	RETVAL
		953
464	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	954	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
465		955
466	void evtimer_start (struct ev_timer *w)	956	void ev_timer_start (ev_timer *w)
467	INIT:	957	INIT:
468	CHECK_REPEAT (w->repeat);	958	CHECK_REPEAT (w->repeat);
		959	CODE:
		960	START (timer, w);
469		961
470	void evtimer_stop (struct ev_timer *w)	962	void ev_timer_stop (ev_timer *w)
		963	CODE:
		964	STOP (timer, w);
471		965
472	void evtimer_again (struct ev_timer *w)	966	void ev_timer_again (ev_timer *w)
473	INIT:	967	INIT:
474	CHECK_REPEAT (w->repeat);	968	CHECK_REPEAT (w->repeat);
		969	CODE:
		970	ev_timer_again (e_loop (w), w);
		971	UNREF (w);
475		972
		973	void DESTROY (ev_timer *w)
		974	CODE:
		975	STOP (timer, w);
		976	e_destroy (w);
		977
476	void set (struct ev_timer *w, NV after, NV repeat = 0.)	978	void set (ev_timer *w, NV after, NV repeat = 0.)
477	INIT:	979	INIT:
478	CHECK_REPEAT (repeat);	980	CHECK_REPEAT (repeat);
479	CODE:	981	CODE:
480	{
481	int active = w->active;
482	if (active) evtimer_stop (w);
483	evtimer_set (w, after, repeat);	982	RESET (timer, w, (w, after, repeat));
484	if (active) evtimer_start (w);
485	}
486		983
487	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	984	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
488		985
489	void evperiodic_start (struct ev_periodic *w)	986	void ev_periodic_start (ev_periodic *w)
490	INIT:	987	INIT:
491	CHECK_REPEAT (w->interval);	988	CHECK_REPEAT (w->interval);
		989	CODE:
		990	START (periodic, w);
492		991
493	void evperiodic_stop (struct ev_periodic *w)	992	void ev_periodic_stop (ev_periodic *w)
		993	CODE:
		994	STOP (periodic, w);
494		995
495	void set (struct ev_periodic *w, NV at, NV interval = 0.)	996	void ev_periodic_again (ev_periodic *w)
		997	CODE:
		998	ev_periodic_again (e_loop (w), w);
		999	UNREF (w);
		1000
		1001	void DESTROY (ev_periodic *w)
		1002	CODE:
		1003	STOP (periodic, w);
		1004	e_destroy (w);
		1005
		1006	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
496	INIT:	1007	INIT:
497	CHECK_REPEAT (interval);	1008	CHECK_REPEAT (interval);
498	CODE:	1009	CODE:
499	{	1010	{
500	int active = w->active;	1011	SvREFCNT_dec (w->fh);
501	if (active) evperiodic_stop (w);	1012	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
502	evperiodic_set (w, at, interval);
503	if (active) evperiodic_start (w);
504	}
505		1013
		1014	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		1015	}
		1016
		1017	NV at (ev_periodic *w)
		1018	CODE:
		1019	RETVAL = ev_periodic_at (w);
		1020	OUTPUT:
		1021	RETVAL
		1022
506	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	1023	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
507		1024
508	void evidle_start (struct ev_idle *w)	1025	void ev_idle_start (ev_idle *w)
		1026	CODE:
		1027	START (idle, w);
509		1028
510	void evidle_stop (struct ev_idle *w)	1029	void ev_idle_stop (ev_idle *w)
		1030	CODE:
		1031	STOP (idle, w);
511		1032
		1033	void DESTROY (ev_idle *w)
		1034	CODE:
		1035	STOP (idle, w);
		1036	e_destroy (w);
		1037
		1038	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1039
		1040	void ev_prepare_start (ev_prepare *w)
		1041	CODE:
		1042	START (prepare, w);
		1043
		1044	void ev_prepare_stop (ev_prepare *w)
		1045	CODE:
		1046	STOP (prepare, w);
		1047
		1048	void DESTROY (ev_prepare *w)
		1049	CODE:
		1050	STOP (prepare, w);
		1051	e_destroy (w);
		1052
512	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1053	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
513		1054
514	void evcheck_start (struct ev_check *w)	1055	void ev_check_start (ev_check *w)
		1056	CODE:
		1057	START (check, w);
515		1058
516	void evcheck_stop (struct ev_check *w)	1059	void ev_check_stop (ev_check *w)
		1060	CODE:
		1061	STOP (check, w);
		1062
		1063	void DESTROY (ev_check *w)
		1064	CODE:
		1065	STOP (check, w);
		1066	e_destroy (w);
		1067
		1068	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1069
		1070	void ev_fork_start (ev_fork *w)
		1071	CODE:
		1072	START (fork, w);
		1073
		1074	void ev_fork_stop (ev_fork *w)
		1075	CODE:
		1076	STOP (fork, w);
		1077
		1078	void DESTROY (ev_fork *w)
		1079	CODE:
		1080	STOP (fork, w);
		1081	e_destroy (w);
		1082
		1083	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1084
		1085	void ev_child_start (ev_child *w)
		1086	CODE:
		1087	START (child, w);
		1088
		1089	void ev_child_stop (ev_child *w)
		1090	CODE:
		1091	STOP (child, w);
		1092
		1093	void DESTROY (ev_child *w)
		1094	CODE:
		1095	STOP (child, w);
		1096	e_destroy (w);
		1097
		1098	void set (ev_child *w, int pid, int trace)
		1099	CODE:
		1100	RESET (child, w, (w, pid, trace));
		1101
		1102	int pid (ev_child *w)
		1103	ALIAS:
		1104	rpid = 1
		1105	rstatus = 2
		1106	CODE:
		1107	RETVAL = ix == 0 ? w->pid
		1108	: ix == 1 ? w->rpid
		1109	: w->rstatus;
		1110	OUTPUT:
		1111	RETVAL
		1112
		1113	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1114
		1115	void ev_stat_start (ev_stat *w)
		1116	CODE:
		1117	START (stat, w);
		1118
		1119	void ev_stat_stop (ev_stat *w)
		1120	CODE:
		1121	STOP (stat, w);
		1122
		1123	void DESTROY (ev_stat *w)
		1124	CODE:
		1125	STOP (stat, w);
		1126	e_destroy (w);
		1127
		1128	void set (ev_stat *w, SV *path, NV interval)
		1129	CODE:
		1130	{
		1131	sv_setsv (w->fh, path);
		1132	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1133	}
		1134
		1135	SV *path (ev_stat *w, SV *new_path = 0)
		1136	CODE:
		1137	{
		1138	RETVAL = SvREFCNT_inc (w->fh);
		1139
		1140	if (items > 1)
		1141	{
		1142	SvREFCNT_dec (w->fh);
		1143	w->fh = newSVsv (new_path);
		1144	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1145	}
		1146	}
		1147	OUTPUT:
		1148	RETVAL
		1149
		1150	NV interval (ev_stat *w, NV new_interval = 0.)
		1151	CODE:
		1152	{
		1153	RETVAL = w->interval;
		1154
		1155	if (items > 1)
		1156	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	void prev (ev_stat *w)
		1162	ALIAS:
		1163	stat = 1
		1164	attr = 2
		1165	PPCODE:
		1166	{
		1167	ev_statdata *s = ix ? &w->attr : &w->prev;
		1168
		1169	if (ix == 1)
		1170	ev_stat_stat (e_loop (w), w);
		1171	else if (!s->st_nlink)
		1172	errno = ENOENT;
		1173
		1174	PL_statcache.st_dev = s->st_nlink;
		1175	PL_statcache.st_ino = s->st_ino;
		1176	PL_statcache.st_mode = s->st_mode;
		1177	PL_statcache.st_nlink = s->st_nlink;
		1178	PL_statcache.st_uid = s->st_uid;
		1179	PL_statcache.st_gid = s->st_gid;
		1180	PL_statcache.st_rdev = s->st_rdev;
		1181	PL_statcache.st_size = s->st_size;
		1182	PL_statcache.st_atime = s->st_atime;
		1183	PL_statcache.st_mtime = s->st_mtime;
		1184	PL_statcache.st_ctime = s->st_ctime;
		1185
		1186	if (GIMME_V == G_SCALAR)
		1187	XPUSHs (boolSV (s->st_nlink));
		1188	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1189	{
		1190	EXTEND (SP, 13);
		1191	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1192	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1193	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1194	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1195	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1196	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1197	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1198	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1199	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1200	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1201	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1202	PUSHs (sv_2mortal (newSVuv (4096)));
		1203	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1204	}
		1205	}
		1206
		1207	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1208
		1209	void ev_embed_start (ev_embed *w)
		1210	CODE:
		1211	START (embed, w);
		1212
		1213	void ev_embed_stop (ev_embed *w)
		1214	CODE:
		1215	STOP (embed, w);
		1216
		1217	void DESTROY (ev_embed *w)
		1218	CODE:
		1219	STOP (embed, w);
		1220	e_destroy (w);
		1221
		1222	void set (ev_embed *w, struct ev_loop *loop)
		1223	CODE:
		1224	{
		1225	sv_setsv (w->fh, ST (1));
		1226	RESET (embed, w, (w, loop));
		1227	}
		1228
		1229	SV *other (ev_embed *w)
		1230	CODE:
		1231	RETVAL = newSVsv (w->fh);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	void ev_embed_sweep (ev_embed *w)
		1236	C_ARGS: e_loop (w), w
		1237
		1238	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1239
		1240	void ev_async_start (ev_async *w)
		1241	CODE:
		1242	START (async, w);
		1243
		1244	void ev_async_stop (ev_async *w)
		1245	CODE:
		1246	STOP (async, w);
		1247
		1248	void DESTROY (ev_async *w)
		1249	CODE:
		1250	STOP (async, w);
		1251	e_destroy (w);
		1252
		1253	void ev_async_send (ev_async *w)
		1254	C_ARGS: e_loop (w), w
		1255
		1256	SV *ev_async_async_pending (ev_async *w)
		1257	CODE:
		1258	RETVAL = boolSV (ev_async_pending (w));
		1259	OUTPUT:
		1260	RETVAL
		1261
		1262	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1263
		1264	SV *new (SV *klass, unsigned int flags = 0)
		1265	CODE:
		1266	{
		1267	struct ev_loop *loop = ev_loop_new (flags);
		1268
		1269	if (!loop)
		1270	XSRETURN_UNDEF;
		1271
		1272	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1273	}
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	void DESTROY (struct ev_loop *loop)
		1278	CODE:
		1279	if (loop != evapi.default_loop) /* global destruction sucks */
		1280	ev_loop_destroy (loop);
		1281
		1282	void ev_loop_fork (struct ev_loop *loop)
		1283
		1284	void ev_loop_verify (struct ev_loop *loop)
		1285
		1286	NV ev_now (struct ev_loop *loop)
		1287
		1288	void ev_now_update (struct ev_loop *loop)
		1289
		1290	void ev_suspend (struct ev_loop *loop)
		1291
		1292	void ev_resume (struct ev_loop *loop)
		1293
		1294	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1295
		1296	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1297
		1298	unsigned int ev_backend (struct ev_loop *loop)
		1299
		1300	unsigned int ev_loop_count (struct ev_loop *loop)
		1301
		1302	unsigned int ev_loop_depth (struct ev_loop *loop)
		1303
		1304	void ev_loop (struct ev_loop *loop, int flags = 0)
		1305
		1306	void ev_unloop (struct ev_loop *loop, int how = 1)
		1307
		1308	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
517		1309
518	#if 0	1310	#if 0
519		1311
520	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1312	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
521		1313	CODE:
522	BOOT:
523	{	1314	{
524	HV *stash = gv_stashpv ("EV::DNS", 1);	1315	Signal signum = sv_signum (signal);
		1316	CHECK_SIG (signal, signum);
525		1317
526	static const struct {	1318	ev_feed_signal_event (loop, signum);
527	const char *name;
528	IV iv;
529	} *civ, const_iv[] = {
530	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
531	const_iv (DNS_, ERR_NONE)
532	const_iv (DNS_, ERR_FORMAT)
533	const_iv (DNS_, ERR_SERVERFAILED)
534	const_iv (DNS_, ERR_NOTEXIST)
535	const_iv (DNS_, ERR_NOTIMPL)
536	const_iv (DNS_, ERR_REFUSED)
537	const_iv (DNS_, ERR_TRUNCATED)
538	const_iv (DNS_, ERR_UNKNOWN)
539	const_iv (DNS_, ERR_TIMEOUT)
540	const_iv (DNS_, ERR_SHUTDOWN)
541	const_iv (DNS_, IPv4_A)
542	const_iv (DNS_, PTR)
543	const_iv (DNS_, IPv6_AAAA)
544	const_iv (DNS_, QUERY_NO_SEARCH)
545	const_iv (DNS_, OPTION_SEARCH)
546	const_iv (DNS_, OPTION_NAMESERVERS)
547	const_iv (DNS_, OPTION_MISC)
548	const_iv (DNS_, OPTIONS_ALL)
549	const_iv (DNS_, NO_SEARCH)
550	};
551
552	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
553	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
554	}	1319	}
555
556	int evdns_init ()
557
558	void evdns_shutdown (int fail_requests = 1)
559
560	const char *evdns_err_to_string (int err)
561
562	int evdns_nameserver_add (U32 address)
563
564	int evdns_count_nameservers ()
565
566	int evdns_clear_nameservers_and_suspend ()
567
568	int evdns_resume ()
569
570	int evdns_nameserver_ip_add (char *ip_as_string)
571
572	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
573	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
574
575	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
576	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
577
578	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
579	ALIAS:
580	evdns_resolve_reverse_ipv6 = 1
581	CODE:
582	{
583	STRLEN len;
584	char *data = SvPVbyte (addr, len);
585	if (len != (ix ? 16 : 4))
586	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
587
588	RETVAL = ix
589	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
590	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
591	}
592	OUTPUT:
593	RETVAL
594
595	int evdns_set_option (char *option, char *val, int flags)
596
597	int evdns_resolv_conf_parse (int flags, const char *filename)
598
599	#ifdef MS_WINDOWS
600
601	int evdns_config_windows_nameservers ()
602		1320
603	#endif	1321	#endif
604		1322
605	void evdns_search_clear ()	1323	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
606		1324	ALIAS:
607	void evdns_search_add (char *domain)	1325	io_ns = 1
608		1326	CODE:
609	void evdns_search_ndots_set (int ndots)
610
611
612	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
613
614	BOOT:
615	{	1327	{
616	HV *stash = gv_stashpv ("EV::HTTP", 1);	1328	int fd = sv_fileno (fh);
		1329	CHECK_FD (fh, fd);
617		1330
618	static const struct {	1331	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
619	const char *name;	1332	RETVAL->fh = newSVsv (fh);
620	IV iv;	1333	ev_io_set (RETVAL, fd, events);
621	} *civ, const_iv[] = {	1334	if (!ix) START (io, RETVAL);
622	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
623	const_iv (HTTP_, OK)
624	const_iv (HTTP_, NOCONTENT)
625	const_iv (HTTP_, MOVEPERM)
626	const_iv (HTTP_, MOVETEMP)
627	const_iv (HTTP_, NOTMODIFIED)
628	const_iv (HTTP_, BADREQUEST)
629	const_iv (HTTP_, NOTFOUND)
630	const_iv (HTTP_, SERVUNAVAIL)
631	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
632	const_iv (EVHTTP_, PROXY_REQUEST)
633	const_iv (EVHTTP_, REQ_GET)
634	const_iv (EVHTTP_, REQ_POST)
635	const_iv (EVHTTP_, REQ_HEAD)
636	const_iv (EVHTTP_, REQUEST)
637	const_iv (EVHTTP_, RESPONSE)
638	};
639
640	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
641	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
642	}	1335	}
		1336	OUTPUT:
		1337	RETVAL
643		1338
644	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1339	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1340	ALIAS:
		1341	timer_ns = 1
		1342	INIT:
		1343	CHECK_REPEAT (repeat);
		1344	CODE:
		1345	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1346	ev_timer_set (RETVAL, after, repeat);
		1347	if (!ix) START (timer, RETVAL);
		1348	OUTPUT:
		1349	RETVAL
645		1350
646	#HttpRequest new (SV *klass, SV *cb)	1351	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1352	ALIAS:
		1353	periodic_ns = 1
		1354	INIT:
		1355	CHECK_REPEAT (interval);
		1356	CODE:
		1357	{
		1358	ev_periodic *w;
		1359	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1360	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1361	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1362	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1363	if (!ix) START (periodic, w);
		1364	}
		1365	OUTPUT:
		1366	RETVAL
647		1367
648	#void DESTROY (struct evhttp_request *req);	1368	#if 0
		1369
		1370	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1371	ALIAS:
		1372	signal_ns = 1
		1373	CODE:
		1374	{
		1375	Signal signum = sv_signum (signal);
		1376	CHECK_SIG (signal, signum);
		1377
		1378	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1379	ev_signal_set (RETVAL, signum);
		1380	if (!ix) START (signal, RETVAL);
		1381	}
		1382	OUTPUT:
		1383	RETVAL
649		1384
650	#endif	1385	#endif
651		1386
		1387	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1388	ALIAS:
		1389	idle_ns = 1
		1390	CODE:
		1391	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1392	ev_idle_set (RETVAL);
		1393	if (!ix) START (idle, RETVAL);
		1394	OUTPUT:
		1395	RETVAL
652		1396
		1397	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1398	ALIAS:
		1399	prepare_ns = 1
		1400	CODE:
		1401	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1402	ev_prepare_set (RETVAL);
		1403	if (!ix) START (prepare, RETVAL);
		1404	OUTPUT:
		1405	RETVAL
653		1406
		1407	ev_check *check (struct ev_loop *loop, SV *cb)
		1408	ALIAS:
		1409	check_ns = 1
		1410	CODE:
		1411	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1412	ev_check_set (RETVAL);
		1413	if (!ix) START (check, RETVAL);
		1414	OUTPUT:
		1415	RETVAL
654		1416
		1417	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1418	ALIAS:
		1419	fork_ns = 1
		1420	CODE:
		1421	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1422	ev_fork_set (RETVAL);
		1423	if (!ix) START (fork, RETVAL);
		1424	OUTPUT:
		1425	RETVAL
655		1426
		1427	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1428	ALIAS:
		1429	child_ns = 1
		1430	CODE:
		1431	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1432	ev_child_set (RETVAL, pid, trace);
		1433	if (!ix) START (child, RETVAL);
		1434	OUTPUT:
		1435	RETVAL
656		1436
		1437	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1438	ALIAS:
		1439	stat_ns = 1
		1440	CODE:
		1441	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1442	RETVAL->fh = newSVsv (path);
		1443	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1444	if (!ix) START (stat, RETVAL);
		1445	OUTPUT:
		1446	RETVAL
657		1447
		1448	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1449	ALIAS:
		1450	embed_ns = 1
		1451	CODE:
		1452	{
		1453	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1454	croak ("passed loop is not embeddable via EV::embed,");
658		1455
		1456	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1457	RETVAL->fh = newSVsv (ST (1));
		1458	ev_embed_set (RETVAL, other);
		1459	if (!ix) START (embed, RETVAL);
		1460	}
		1461	OUTPUT:
		1462	RETVAL
		1463
		1464	ev_async *async (struct ev_loop *loop, SV *cb)
		1465	ALIAS:
		1466	async_ns = 1
		1467	CODE:
		1468	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1469	ev_async_set (RETVAL);
		1470	if (!ix) START (async, RETVAL);
		1471	OUTPUT:
		1472	RETVAL
		1473
		1474	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1475	CODE:
		1476	ev_once (
		1477	loop,
		1478	sv_fileno (fh), events,
		1479	SvOK (timeout) ? SvNV (timeout) : -1.,
		1480	e_once_cb,
		1481	newSVsv (cb)
		1482	);
		1483

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