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Comparing EV/EV.xs (file contents):
Revision 1.26 by root, Wed Oct 31 21:34:45 2007 UTC vs.
Revision 1.113 by root, Thu May 22 02:44:57 2008 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	#define HAVE_EPOLL 1	8	#undef signal
		9	#undef sigaction
9		10
10	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
11	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
12		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 */
13	#include "libev/ev.c"	23	#include "libev/ev.c"
14		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
15	typedef int Signal;	63	typedef int Signal;
16		64
		65	static SV *default_loop_sv;
		66
17	static struct EVAPI evapi;	67	static struct EVAPI evapi;
18		68
19	static HV	69	static HV
		70	*stash_loop,
20	*stash_watcher,	71	*stash_watcher,
21	*stash_io,	72	*stash_io,
22	*stash_time,
23	*stash_timer,	73	*stash_timer,
24	*stash_periodic,	74	*stash_periodic,
25	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
26	*stash_idle,	78	*stash_idle,
27	*stash_prepare,	79	*stash_prepare,
28	*stash_check,	80	*stash_check,
29	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
30		84
		85	#ifndef SIG_SIZE
		86	/* kudos to Slaven Rezic for the idea */
		87	static char sig_size [] = { SIG_NUM };
		88	# define SIG_SIZE (sizeof (sig_size) + 1)
		89	#endif
		90
31	static int	91	static Signal
32	sv_signum (SV *sig)	92	sv_signum (SV *sig)
33	{	93	{
34	int signum;	94	Signal signum;
35		95
36	if (SvIV (sig) > 0)	96	SvGETMAGIC (sig);
37	return SvIV (sig);
38		97
39	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
40	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41	return signum;	100	return signum;
42		101
		102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
		105	return signum;
		106
43	return -1;	107	return -1;
44	}	108	}
45		109
46	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
47	// Event	111	// Event
48		112
49	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
50		114
51	static int	115	static int
52	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
53	{	117	{
54	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
57	fh = SvRV (fh);	121	fh = SvRV (fh);
58		122
59	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
60	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
61		125
62	if (SvIOK (fh))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63	return SvIV (fh);	127	return SvIV (fh);
64		128
65	return -1;	129	return -1;
66	}	130	}
67		131
		132	static SV *
		133	e_get_cv (SV *cb_sv)
		134	{
		135	HV *st;
		136	GV *gvp;
		137	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		138
		139	if (!cv)
		140	croak ("EV watcher callback must be a CODE reference");
		141
		142	return (SV *)cv;
		143	}
		144
68	static void *	145	static void *
69	e_new (int size, SV *cb_sv)	146	e_new (int size, SV *cb_sv, SV *loop)
70	{	147	{
		148	SV *cv = e_get_cv (cb_sv);
71	struct ev_watcher *w;	149	ev_watcher *w;
72	SV *self = NEWSV (0, size);	150	SV *self = NEWSV (0, size);
73	SvPOK_only (self);	151	SvPOK_only (self);
74	SvCUR_set (self, size);	152	SvCUR_set (self, size);
75		153
76	w = (struct ev_watcher *)SvPVX (self);	154	w = (ev_watcher *)SvPVX (self);
77		155
78	evw_init (w, e_cb);	156	ev_init (w, e_cb);
79		157
		158	w->loop = SvREFCNT_inc (SvRV (loop));
		159	w->e_flags = WFLAG_KEEPALIVE;
		160	w->data = 0;
80	w->fh = 0;	161	w->fh = 0;
81	w->cb_sv = newSVsv (cb_sv);	162	w->cb_sv = SvREFCNT_inc (cv);
82	w->self = self;	163	w->self = self;
83		164
84	return (void *)w;	165	return (void *)w;
85	}	166	}
86		167
		168	static void
		169	e_destroy (void *w_)
		170	{
		171	ev_watcher *w = (ev_watcher *)w_;
		172
		173	SvREFCNT_dec (w->loop ); w->loop = 0;
		174	SvREFCNT_dec (w->fh ); w->fh = 0;
		175	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		176	SvREFCNT_dec (w->data ); w->data = 0;
		177	}
		178
87	static SV *	179	static SV *
88	e_bless (struct ev_watcher *w, HV *stash)	180	e_bless (ev_watcher *w, HV *stash)
89	{	181	{
90	SV *rv;	182	SV *rv;
91		183
92	if (SvOBJECT (w->self))	184	if (SvOBJECT (w->self))
93	rv = newRV_inc (w->self);	185	rv = newRV_inc (w->self);
…		…
99	}	191	}
100		192
101	return rv;	193	return rv;
102	}	194	}
103		195
		196	static SV *sv_events_cache;
		197
104	static void	198	static void
105	e_cb (struct ev_watcher *w, int revents)	199	e_cb (EV_P_ ev_watcher *w, int revents)
106	{	200	{
107	dSP;	201	dSP;
108	I32 mark = SP - PL_stack_base;	202	I32 mark = SP - PL_stack_base;
109	SV *sv_self, *sv_events, *sv_status = 0;	203	SV *sv_self, *sv_events;
110	static SV *sv_events_cache;
111		204
112	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113		206
114	if (sv_events_cache)	207	if (sv_events_cache)
115	{	208	{
…		…
122	PUSHMARK (SP);	215	PUSHMARK (SP);
123	EXTEND (SP, 2);	216	EXTEND (SP, 2);
124	PUSHs (sv_self);	217	PUSHs (sv_self);
125	PUSHs (sv_events);	218	PUSHs (sv_events);
126		219
127	if (revents & EV_CHILD)
128	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129
130	PUTBACK;	220	PUTBACK;
131	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	221	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
132	SP = PL_stack_base + mark; PUTBACK;
133		222
134	SvREFCNT_dec (sv_self);	223	SvREFCNT_dec (sv_self);
135	SvREFCNT_dec (sv_status);
136		224
137	if (sv_events_cache)	225	if (sv_events_cache)
138	SvREFCNT_dec (sv_events);	226	SvREFCNT_dec (sv_events);
139	else	227	else
140	sv_events_cache = sv_events;	228	sv_events_cache = sv_events;
		229
		230	if (SvTRUE (ERRSV))
		231	{
		232	SPAGAIN;
		233	PUSHMARK (SP);
		234	PUTBACK;
		235	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		236	}
		237
		238	SP = PL_stack_base + mark;
		239	PUTBACK;
		240	}
		241
		242	static void
		243	e_once_cb (int revents, void *arg)
		244	{
		245	dSP;
		246	I32 mark = SP - PL_stack_base;
		247	SV *sv_events;
		248
		249	if (sv_events_cache)
		250	{
		251	sv_events = sv_events_cache; sv_events_cache = 0;
		252	SvIV_set (sv_events, revents);
		253	}
		254	else
		255	sv_events = newSViv (revents);
		256
		257	PUSHMARK (SP);
		258	XPUSHs (sv_events);
		259
		260	PUTBACK;
		261	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		262
		263	SvREFCNT_dec ((SV *)arg);
		264
		265	if (sv_events_cache)
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (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 ev_tstamp
		283	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		284	{
		285	ev_tstamp retval;
		286	int count;
		287	dSP;
		288
		289	ENTER;
		290	SAVETMPS;
		291
		292	PUSHMARK (SP);
		293	EXTEND (SP, 2);
		294	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		295	PUSHs (newSVnv (now));
		296
		297	PUTBACK;
		298	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		299	SPAGAIN;
141		300
142	if (SvTRUE (ERRSV))	301	if (SvTRUE (ERRSV))
143	{	302	{
144	PUSHMARK (SP);	303	PUSHMARK (SP);
145	PUTBACK;	304	PUTBACK;
146	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	305	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147	SP = PL_stack_base + mark; PUTBACK;	306	SPAGAIN;
148	}	307	}
149	}
150		308
151	#if 0	309	if (count > 0)
152	/////////////////////////////////////////////////////////////////////////////
153	// DNS
154
155	static void
156	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
157	{
158	dSP;
159	SV *cb = (SV *)arg;
160
161	ENTER;
162	SAVETMPS;
163	PUSHMARK (SP);
164	EXTEND (SP, count + 3);
165	PUSHs (sv_2mortal (newSViv (result)));
166
167	if (result == DNS_ERR_NONE && ttl >= 0)
168	{	310	{
169	int i;	311	retval = SvNV (TOPs);
170		312
171	PUSHs (sv_2mortal (newSViv (type)));	313	if (retval < now)
172	PUSHs (sv_2mortal (newSViv (ttl)));	314	retval = now;
173
174	for (i = 0; i < count; ++i)
175	switch (type)
176	{
177	case DNS_IPv6_AAAA:
178	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
179	break;
180	case DNS_IPv4_A:
181	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
182	break;
183	case DNS_PTR:
184	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
185	break;
186	}
187	}	315	}
188		316	else
189	PUTBACK;	317	retval = now;
190	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
191		318
192	FREETMPS;	319	FREETMPS;
193
194	if (SvTRUE (ERRSV))
195	{
196	PUSHMARK (SP);
197	PUTBACK;
198	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
199	}
200
201	LEAVE;	320	LEAVE;
		321
		322	return retval;
202	}	323	}
203	#endif
204		324
205	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	325	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206	croak (# repeat " value must be >= 0");	326	croak (# repeat " value must be >= 0");
207		327
		328	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		329	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		330
		331	#define CHECK_SIG(sv,num) if ((num) < 0) \
		332	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		333
208	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
209	// XS interface functions	335	// XS interface functions
210		336
211	MODULE = EV PACKAGE = EV PREFIX = ev_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
212		338
213	PROTOTYPES: ENABLE	339	PROTOTYPES: ENABLE
214		340
215	BOOT:	341	BOOT:
216	{	342	{
217	int i;
218	HV *stash = gv_stashpv ("EV", 1);	343	HV *stash = gv_stashpv ("EV", 1);
219		344
220	static const struct {	345	static const struct {
221	const char *name;	346	const char *name;
222	IV iv;	347	IV iv;
223	} *civ, const_iv[] = {	348	} *civ, const_iv[] = {
224	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	349	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		350	const_iv (EV_, MINPRI)
		351	const_iv (EV_, MAXPRI)
		352
225	const_iv (EV_, UNDEF)	353	const_iv (EV_, UNDEF)
226	const_iv (EV_, NONE)	354	const_iv (EV_, NONE)
227	const_iv (EV_, TIMEOUT)	355	const_iv (EV_, TIMEOUT)
228	const_iv (EV_, READ)	356	const_iv (EV_, READ)
229	const_iv (EV_, WRITE)	357	const_iv (EV_, WRITE)
…		…
232	const_iv (EV_, CHECK)	360	const_iv (EV_, CHECK)
233	const_iv (EV_, ERROR)	361	const_iv (EV_, ERROR)
234		362
235	const_iv (EV, LOOP_ONESHOT)	363	const_iv (EV, LOOP_ONESHOT)
236	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
237
238	const_iv (EV, METHOD_NONE)	365	const_iv (EV, UNLOOP_ONE)
		366	const_iv (EV, UNLOOP_ALL)
		367
239	const_iv (EV, METHOD_SELECT)	368	const_iv (EV, BACKEND_SELECT)
		369	const_iv (EV, BACKEND_POLL)
240	const_iv (EV, METHOD_EPOLL)	370	const_iv (EV, BACKEND_EPOLL)
		371	const_iv (EV, BACKEND_KQUEUE)
		372	const_iv (EV, BACKEND_DEVPOLL)
		373	const_iv (EV, BACKEND_PORT)
		374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
		376	const_iv (EV, FLAG_FORKCHECK)
241	};	377	};
242		378
243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245		381
		382	stash_loop = gv_stashpv ("EV::Loop" , 1);
246	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	383	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247	stash_io = gv_stashpv ("EV::IO" , 1);	384	stash_io = gv_stashpv ("EV::IO" , 1);
248	stash_time = gv_stashpv ("EV::Time" , 1);
249	stash_timer = gv_stashpv ("EV::Timer" , 1);	385	stash_timer = gv_stashpv ("EV::Timer" , 1);
250	stash_periodic = gv_stashpv ("EV::Periodic", 1);	386	stash_periodic = gv_stashpv ("EV::Periodic", 1);
251	stash_signal = gv_stashpv ("EV::Signal" , 1);	387	stash_signal = gv_stashpv ("EV::Signal" , 1);
252	stash_idle = gv_stashpv ("EV::Idle" , 1);	388	stash_idle = gv_stashpv ("EV::Idle" , 1);
253	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	389	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254	stash_check = gv_stashpv ("EV::Check" , 1);	390	stash_check = gv_stashpv ("EV::Check" , 1);
255	stash_child = gv_stashpv ("EV::Child" , 1);	391	stash_child = gv_stashpv ("EV::Child" , 1);
		392	stash_embed = gv_stashpv ("EV::Embed" , 1);
		393	stash_stat = gv_stashpv ("EV::Stat" , 1);
		394	stash_fork = gv_stashpv ("EV::Fork" , 1);
		395	stash_async = gv_stashpv ("EV::Async" , 1);
256		396
257	{	397	{
258	SV *sv = perl_get_sv ("EV::API", TRUE);	398	SV *sv = perl_get_sv ("EV::API", TRUE);
259	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	399	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260		400
261	/* the poor man's shared library emulator */	401	/* the poor man's shared library emulator */
262	evapi.ver = EV_API_VERSION;	402	evapi.ver = EV_API_VERSION;
263	evapi.rev = EV_API_REVISION;	403	evapi.rev = EV_API_REVISION;
264	evapi.sv_fileno = sv_fileno;	404	evapi.sv_fileno = sv_fileno;
265	evapi.sv_signum = sv_signum;	405	evapi.sv_signum = sv_signum;
266	evapi.now = &ev_now;	406	evapi.supported_backends = ev_supported_backends ();
267	evapi.method = &ev_method;	407	evapi.recommended_backends = ev_recommended_backends ();
268	evapi.loop_done = &ev_loop_done;	408	evapi.embeddable_backends = ev_embeddable_backends ();
269	evapi.time = ev_time;	409	evapi.time_ = ev_time;
		410	evapi.sleep_ = ev_sleep;
		411	evapi.loop_new = ev_loop_new;
		412	evapi.loop_destroy = ev_loop_destroy;
		413	evapi.loop_fork = ev_loop_fork;
		414	evapi.loop_count = ev_loop_count;
		415	evapi.now = ev_now;
		416	evapi.backend = ev_backend;
		417	evapi.unloop = ev_unloop;
		418	evapi.ref = ev_ref;
		419	evapi.unref = ev_unref;
270	evapi.loop = ev_loop;	420	evapi.loop = ev_loop;
271	evapi.once = ev_once;	421	evapi.once = ev_once;
272	evapi.io_start = evio_start;	422	evapi.io_start = ev_io_start;
273	evapi.io_stop = evio_stop;	423	evapi.io_stop = ev_io_stop;
274	evapi.timer_start = evtimer_start;	424	evapi.timer_start = ev_timer_start;
275	evapi.timer_stop = evtimer_stop;	425	evapi.timer_stop = ev_timer_stop;
276	evapi.timer_again = evtimer_again;	426	evapi.timer_again = ev_timer_again;
277	evapi.periodic_start = evperiodic_start;	427	evapi.periodic_start = ev_periodic_start;
278	evapi.periodic_stop = evperiodic_stop;	428	evapi.periodic_stop = ev_periodic_stop;
279	evapi.signal_start = evsignal_start;	429	evapi.signal_start = ev_signal_start;
280	evapi.signal_stop = evsignal_stop;	430	evapi.signal_stop = ev_signal_stop;
281	evapi.idle_start = evidle_start;	431	evapi.idle_start = ev_idle_start;
282	evapi.idle_stop = evidle_stop;	432	evapi.idle_stop = ev_idle_stop;
283	evapi.prepare_start = evprepare_start;	433	evapi.prepare_start = ev_prepare_start;
284	evapi.prepare_stop = evprepare_stop;	434	evapi.prepare_stop = ev_prepare_stop;
285	evapi.check_start = evcheck_start;	435	evapi.check_start = ev_check_start;
286	evapi.check_stop = evcheck_stop;	436	evapi.check_stop = ev_check_stop;
287	evapi.child_start = evchild_start;	437	evapi.child_start = ev_child_start;
288	evapi.child_stop = evchild_stop;	438	evapi.child_stop = ev_child_stop;
		439	evapi.stat_start = ev_stat_start;
		440	evapi.stat_stop = ev_stat_stop;
		441	evapi.stat_stat = ev_stat_stat;
		442	evapi.embed_start = ev_embed_start;
		443	evapi.embed_stop = ev_embed_stop;
		444	evapi.embed_sweep = ev_embed_sweep;
		445	evapi.fork_start = ev_fork_start;
		446	evapi.fork_stop = ev_fork_stop;
		447	evapi.async_start = ev_async_start;
		448	evapi.async_stop = ev_async_stop;
		449	evapi.async_send = ev_async_send;
		450	evapi.clear_pending = ev_clear_pending;
		451	evapi.invoke = ev_invoke;
289		452
290	sv_setiv (sv, (IV)&evapi);	453	sv_setiv (sv, (IV)&evapi);
291	SvREADONLY_on (sv);	454	SvREADONLY_on (sv);
292	}	455	}
		456	#ifndef _WIN32
		457	pthread_atfork (0, 0, ev_default_fork);
		458	#endif
293	}	459	}
		460
		461	SV *ev_default_loop (unsigned int flags = 0)
		462	CODE:
		463	{
		464	if (!default_loop_sv)
		465	{
		466	evapi.default_loop = ev_default_loop (flags);
		467
		468	if (!evapi.default_loop)
		469	XSRETURN_UNDEF;
		470
		471	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		472	}
		473
		474	RETVAL = newSVsv (default_loop_sv);
		475	}
		476	OUTPUT:
		477	RETVAL
		478
		479	void ev_default_destroy ()
		480	CODE:
		481	ev_default_destroy ();
		482	SvREFCNT_dec (default_loop_sv);
		483	default_loop_sv = 0;
		484
		485	unsigned int ev_supported_backends ()
		486
		487	unsigned int ev_recommended_backends ()
		488
		489	unsigned int ev_embeddable_backends ()
		490
		491	NV ev_time ()
294		492
295	NV ev_now ()	493	NV ev_now ()
296	CODE:	494	C_ARGS: evapi.default_loop
297	RETVAL = ev_now;
298	OUTPUT:
299	RETVAL
300		495
301	int ev_method ()	496	unsigned int ev_backend ()
302	CODE:	497	C_ARGS: evapi.default_loop
303	RETVAL = ev_method;
304	OUTPUT:
305	RETVAL
306		498
307	NV ev_time ()	499	unsigned int ev_loop_count ()
		500	C_ARGS: evapi.default_loop
308		501
309	void ev_init (int flags = 0)	502	void ev_set_io_collect_interval (NV interval)
		503	C_ARGS: evapi.default_loop, interval
		504
		505	void ev_set_timeout_collect_interval (NV interval)
		506	C_ARGS: evapi.default_loop, interval
310		507
311	void ev_loop (int flags = 0)	508	void ev_loop (int flags = 0)
		509	C_ARGS: evapi.default_loop, flags
312		510
313	void ev_loop_done (int value = 1)	511	void ev_unloop (int how = EVUNLOOP_ONE)
314	CODE:	512	C_ARGS: evapi.default_loop, how
315	ev_loop_done = value;
316		513
		514	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		515	C_ARGS: evapi.default_loop, fd, revents
		516
		517	void ev_feed_signal_event (SV *signal)
		518	CODE:
		519	{
		520	Signal signum = sv_signum (signal);
		521	CHECK_SIG (signal, signum);
		522
		523	ev_feed_signal_event (evapi.default_loop, signum);
		524	}
		525
317	struct ev_io *io (SV *fh, int events, SV *cb)	526	ev_io *io (SV *fh, int events, SV *cb)
318	ALIAS:	527	ALIAS:
319	io_ns = 1	528	io_ns = 1
320	CODE:	529	CODE:
		530	{
		531	int fd = sv_fileno (fh);
		532	CHECK_FD (fh, fd);
		533
321	RETVAL = e_new (sizeof (struct ev_io), cb);	534	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
322	RETVAL->fh = newSVsv (fh);	535	RETVAL->fh = newSVsv (fh);
323	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	536	ev_io_set (RETVAL, fd, events);
324	if (!ix) evio_start (RETVAL);	537	if (!ix) START (io, RETVAL);
		538	}
325	OUTPUT:	539	OUTPUT:
326	RETVAL	540	RETVAL
327		541
328	struct ev_timer *timer (NV after, NV repeat, SV *cb)	542	ev_timer *timer (NV after, NV repeat, SV *cb)
329	ALIAS:	543	ALIAS:
330	timer_ns = 1	544	timer_ns = 1
331	INIT:	545	INIT:
332	CHECK_REPEAT (repeat);	546	CHECK_REPEAT (repeat);
333	CODE:	547	CODE:
334	RETVAL = e_new (sizeof (struct ev_timer), cb);	548	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
335	evtimer_set (RETVAL, after, repeat);	549	ev_timer_set (RETVAL, after, repeat);
336	if (!ix) evtimer_start (RETVAL);	550	if (!ix) START (timer, RETVAL);
337	OUTPUT:	551	OUTPUT:
338	RETVAL	552	RETVAL
339		553
340	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	554	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341	ALIAS:	555	ALIAS:
342	periodic_ns = 1	556	periodic_ns = 1
343	INIT:	557	INIT:
344	CHECK_REPEAT (interval);	558	CHECK_REPEAT (interval);
345	CODE:	559	CODE:
346	RETVAL = e_new (sizeof (struct ev_periodic), cb);	560	{
347	evperiodic_set (RETVAL, at, interval);	561	ev_periodic *w;
348	if (!ix) evperiodic_start (RETVAL);	562	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		563	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		564	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		565	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		566	if (!ix) START (periodic, w);
		567	}
349	OUTPUT:	568	OUTPUT:
350	RETVAL	569	RETVAL
351		570
352	struct ev_signal *signal (Signal signum, SV *cb)	571	ev_signal *signal (SV *signal, SV *cb)
353	ALIAS:	572	ALIAS:
354	signal_ns = 1	573	signal_ns = 1
355	CODE:	574	CODE:
		575	{
		576	Signal signum = sv_signum (signal);
		577	CHECK_SIG (signal, signum);
		578
356	RETVAL = e_new (sizeof (struct ev_signal), cb);	579	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
357	evsignal_set (RETVAL, signum);	580	ev_signal_set (RETVAL, signum);
358	if (!ix) evsignal_start (RETVAL);	581	if (!ix) START (signal, RETVAL);
		582	}
359	OUTPUT:	583	OUTPUT:
360	RETVAL	584	RETVAL
361		585
362	struct ev_idle *idle (SV *cb)	586	ev_idle *idle (SV *cb)
363	ALIAS:	587	ALIAS:
364	idle_ns = 1	588	idle_ns = 1
365	CODE:	589	CODE:
366	RETVAL = e_new (sizeof (struct ev_idle), cb);	590	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
367	evidle_set (RETVAL);	591	ev_idle_set (RETVAL);
368	if (!ix) evidle_start (RETVAL);	592	if (!ix) START (idle, RETVAL);
369	OUTPUT:	593	OUTPUT:
370	RETVAL	594	RETVAL
371		595
372	struct ev_prepare *prepare (SV *cb)	596	ev_prepare *prepare (SV *cb)
373	ALIAS:	597	ALIAS:
374	prepare_ns = 1	598	prepare_ns = 1
375	CODE:	599	CODE:
376	RETVAL = e_new (sizeof (struct ev_prepare), cb);	600	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
377	evprepare_set (RETVAL);	601	ev_prepare_set (RETVAL);
378	if (!ix) evprepare_start (RETVAL);	602	if (!ix) START (prepare, RETVAL);
379	OUTPUT:	603	OUTPUT:
380	RETVAL	604	RETVAL
381		605
382	struct ev_check *check (SV *cb)	606	ev_check *check (SV *cb)
383	ALIAS:	607	ALIAS:
384	check_ns = 1	608	check_ns = 1
385	CODE:	609	CODE:
386	RETVAL = e_new (sizeof (struct ev_check), cb);	610	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
387	evcheck_set (RETVAL);	611	ev_check_set (RETVAL);
388	if (!ix) evcheck_start (RETVAL);	612	if (!ix) START (check, RETVAL);
389	OUTPUT:	613	OUTPUT:
390	RETVAL	614	RETVAL
391		615
		616	ev_fork *fork (SV *cb)
		617	ALIAS:
		618	fork_ns = 1
		619	CODE:
		620	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		621	ev_fork_set (RETVAL);
		622	if (!ix) START (fork, RETVAL);
		623	OUTPUT:
		624	RETVAL
		625
392	struct ev_child *child (int pid, SV *cb)	626	ev_child *child (int pid, int trace, SV *cb)
393	ALIAS:	627	ALIAS:
394	check_ns = 1	628	child_ns = 1
395	CODE:	629	CODE:
396	RETVAL = e_new (sizeof (struct ev_check), cb);	630	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
397	evchild_set (RETVAL, pid);	631	ev_child_set (RETVAL, pid, trace);
398	if (!ix) evchild_start (RETVAL);	632	if (!ix) START (child, RETVAL);
399	OUTPUT:	633	OUTPUT:
400	RETVAL	634	RETVAL
401		635
		636	ev_stat *stat (SV *path, NV interval, SV *cb)
		637	ALIAS:
		638	stat_ns = 1
		639	CODE:
		640	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		641	RETVAL->fh = newSVsv (path);
		642	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		643	if (!ix) START (stat, RETVAL);
		644	OUTPUT:
		645	RETVAL
		646
		647	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		648	ALIAS:
		649	embed_ns = 1
		650	CODE:
		651	{
		652	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		653	croak ("passed loop is not embeddable via EV::embed,");
		654
		655	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		656	RETVAL->fh = newSVsv (ST (0));
		657	ev_embed_set (RETVAL, loop);
		658
		659	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		660
		661	if (!ix) START (embed, RETVAL);
		662	}
		663	OUTPUT:
		664	RETVAL
		665
		666	ev_async *async (SV *cb)
		667	ALIAS:
		668	async_ns = 1
		669	CODE:
		670	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		671	ev_async_set (RETVAL);
		672	if (!ix) START (async, RETVAL);
		673	OUTPUT:
		674	RETVAL
		675
		676	void once (SV *fh, int events, SV *timeout, SV *cb)
		677	CODE:
		678	ev_once (
		679	evapi.default_loop,
		680	sv_fileno (fh), events,
		681	SvOK (timeout) ? SvNV (timeout) : -1.,
		682	e_once_cb,
		683	newSVsv (cb)
		684	);
402		685
403	PROTOTYPES: DISABLE	686	PROTOTYPES: DISABLE
404		687
405	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	688	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406		689
407	int ev_is_active (struct ev_watcher *w)	690	int ev_is_active (ev_watcher *w)
408		691
		692	int ev_is_pending (ev_watcher *w)
		693
		694	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		695	C_ARGS: e_loop (w), w, revents
		696
		697	int ev_clear_pending (ev_watcher *w)
		698	C_ARGS: e_loop (w), w
		699
		700	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		701	C_ARGS: e_loop (w), w, revents
		702
		703	int keepalive (ev_watcher *w, int new_value = 0)
		704	CODE:
		705	{
		706	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		707	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		708
		709	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		710	{
		711	REF (w);
		712	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		713	UNREF (w);
		714	}
		715	}
		716	OUTPUT:
		717	RETVAL
		718
409	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	719	SV *cb (ev_watcher *w, SV *new_cb = 0)
410	CODE:	720	CODE:
411	{	721	{
412	RETVAL = newSVsv (w->cb_sv);
413
414	if (items > 1)
415	sv_setsv (w->cb_sv, new_cb);
416	}
417	OUTPUT:
418	RETVAL
419
420	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
421
422	void evio_start (struct ev_io *w)
423
424	void evio_stop (struct ev_io *w)
425
426	void DESTROY (struct ev_io *w)
427	CODE:
428	evio_stop (w);
429
430	void set (struct ev_io *w, SV *fh, int events)
431	CODE:
432	{
433	int active = w->active;
434	if (active) evio_stop (w);
435
436	sv_setsv (w->fh, fh);
437	evio_set (w, sv_fileno (w->fh), events);
438
439	if (active) evio_start (w);
440	}
441
442	SV *fh (struct ev_io *w, SV *new_fh = 0)
443	CODE:
444	{
445	RETVAL = newSVsv (w->fh);
446
447	if (items > 1)	722	if (items > 1)
448	{	723	{
449	int active = w->active;	724	new_cb = e_get_cv (new_cb);
450	if (active) evio_stop (w);	725	RETVAL = newRV_noinc (w->cb_sv);
451		726	w->cb_sv = SvREFCNT_inc (new_cb);
452	sv_setsv (w->fh, new_fh);
453	evio_set (w, sv_fileno (w->fh), w->events);
454
455	if (active) evio_start (w);
456	}	727	}
		728	else
		729	RETVAL = newRV_inc (w->cb_sv);
457	}	730	}
458	OUTPUT:	731	OUTPUT:
459	RETVAL	732	RETVAL
460		733
461	short events (struct ev_io *w, short new_events = EV_UNDEF)	734	SV *data (ev_watcher *w, SV *new_data = 0)
462	CODE:	735	CODE:
463	{	736	{
464	RETVAL = w->events;	737	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
465		738
466	if (items > 1)	739	if (items > 1)
467	{	740	{
468	int active = w->active;	741	SvREFCNT_dec (w->data);
469	if (active) evio_stop (w);	742	w->data = newSVsv (new_data);
470
471	evio_set (w, w->fd, new_events);
472
473	if (active) evio_start (w);
474	}	743	}
475	}	744	}
476	OUTPUT:	745	OUTPUT:
477	RETVAL	746	RETVAL
478		747
		748	SV *loop (ev_watcher *w)
		749	CODE:
		750	RETVAL = newRV_inc (w->loop);
		751	OUTPUT:
		752	RETVAL
		753
		754	int priority (ev_watcher *w, int new_priority = 0)
		755	CODE:
		756	{
		757	RETVAL = w->priority;
		758
		759	if (items > 1)
		760	{
		761	int active = ev_is_active (w);
		762
		763	if (active)
		764	{
		765	/* grrr. */
		766	PUSHMARK (SP);
		767	XPUSHs (ST (0));
		768	PUTBACK;
		769	call_method ("stop", G_DISCARD | G_VOID);
		770	}
		771
		772	ev_set_priority (w, new_priority);
		773
		774	if (active)
		775	{
		776	PUSHMARK (SP);
		777	XPUSHs (ST (0));
		778	PUTBACK;
		779	call_method ("start", G_DISCARD | G_VOID);
		780	}
		781	}
		782	}
		783	OUTPUT:
		784	RETVAL
		785
		786	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		787
		788	void ev_io_start (ev_io *w)
		789	CODE:
		790	START (io, w);
		791
		792	void ev_io_stop (ev_io *w)
		793	CODE:
		794	STOP (io, w);
		795
		796	void DESTROY (ev_io *w)
		797	CODE:
		798	STOP (io, w);
		799	e_destroy (w);
		800
		801	void set (ev_io *w, SV *fh, int events)
		802	CODE:
		803	{
		804	int fd = sv_fileno (fh);
		805	CHECK_FD (fh, fd);
		806
		807	sv_setsv (w->fh, fh);
		808	RESET (io, w, (w, fd, events));
		809	}
		810
		811	SV *fh (ev_io *w, SV *new_fh = 0)
		812	CODE:
		813	{
		814	if (items > 1)
		815	{
		816	int fd = sv_fileno (new_fh);
		817	CHECK_FD (new_fh, fd);
		818
		819	RETVAL = w->fh;
		820	w->fh = newSVsv (new_fh);
		821
		822	RESET (io, w, (w, fd, w->events));
		823	}
		824	else
		825	RETVAL = newSVsv (w->fh);
		826	}
		827	OUTPUT:
		828	RETVAL
		829
		830	int events (ev_io *w, int new_events = EV_UNDEF)
		831	CODE:
		832	{
		833	RETVAL = w->events;
		834
		835	if (items > 1)
		836	RESET (io, w, (w, w->fd, new_events));
		837	}
		838	OUTPUT:
		839	RETVAL
		840
479	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	841	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
480		842
481	void evsignal_start (struct ev_signal *w)	843	void ev_signal_start (ev_signal *w)
		844	CODE:
		845	START (signal, w);
482		846
483	void evsignal_stop (struct ev_signal *w)	847	void ev_signal_stop (ev_signal *w)
		848	CODE:
		849	STOP (signal, w);
484		850
485	void DESTROY (struct ev_signal *w)	851	void DESTROY (ev_signal *w)
486	CODE:	852	CODE:
		853	STOP (signal, w);
487	evsignal_stop (w);	854	e_destroy (w);
488		855
489	void set (struct ev_signal *w, SV *signal = 0)	856	void set (ev_signal *w, SV *signal)
490	CODE:	857	CODE:
491	{	858	{
492	Signal signum = sv_signum (signal); /* may croak here */	859	Signal signum = sv_signum (signal);
493	int active = w->active;	860	CHECK_SIG (signal, signum);
494		861
495	if (active) evsignal_stop (w);
496	evsignal_set (w, signum);	862	RESET (signal, w, (w, signum));
497	if (active) evsignal_start (w);
498	}	863	}
499		864
500	MODULE = EV PACKAGE = EV::Time	865	int signal (ev_signal *w, SV *new_signal = 0)
		866	CODE:
		867	{
		868	RETVAL = w->signum;
501		869
		870	if (items > 1)
		871	{
		872	Signal signum = sv_signum (new_signal);
		873	CHECK_SIG (new_signal, signum);
		874
		875	RESET (signal, w, (w, signum));
		876	}
		877	}
		878	OUTPUT:
		879	RETVAL
		880
502	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	881	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
503		882
504	void evtimer_start (struct ev_timer *w)	883	void ev_timer_start (ev_timer *w)
505	INIT:	884	INIT:
506	CHECK_REPEAT (w->repeat);	885	CHECK_REPEAT (w->repeat);
		886	CODE:
		887	START (timer, w);
507		888
508	void evtimer_stop (struct ev_timer *w)	889	void ev_timer_stop (ev_timer *w)
		890	CODE:
		891	STOP (timer, w);
509		892
510	void evtimer_again (struct ev_timer *w)	893	void ev_timer_again (ev_timer *w)
511	INIT:	894	INIT:
512	CHECK_REPEAT (w->repeat);	895	CHECK_REPEAT (w->repeat);
		896	CODE:
		897	REF (w);
		898	ev_timer_again (e_loop (w), w);
		899	UNREF (w);
513		900
514	void DESTROY (struct ev_timer *w)	901	void DESTROY (ev_timer *w)
515	CODE:	902	CODE:
		903	STOP (timer, w);
516	evtimer_stop (w);	904	e_destroy (w);
517		905
518	void set (struct ev_timer *w, NV after, NV repeat = 0.)	906	void set (ev_timer *w, NV after, NV repeat = 0.)
519	INIT:	907	INIT:
520	CHECK_REPEAT (repeat);	908	CHECK_REPEAT (repeat);
521	CODE:	909	CODE:
522	{
523	int active = w->active;
524	if (active) evtimer_stop (w);
525	evtimer_set (w, after, repeat);	910	RESET (timer, w, (w, after, repeat));
526	if (active) evtimer_start (w);
527	}
528		911
529	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	912	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
530		913
531	void evperiodic_start (struct ev_periodic *w)	914	void ev_periodic_start (ev_periodic *w)
532	INIT:	915	INIT:
533	CHECK_REPEAT (w->interval);	916	CHECK_REPEAT (w->interval);
		917	CODE:
		918	START (periodic, w);
534		919
535	void evperiodic_stop (struct ev_periodic *w)	920	void ev_periodic_stop (ev_periodic *w)
		921	CODE:
		922	STOP (periodic, w);
536		923
		924	void ev_periodic_again (ev_periodic *w)
		925	CODE:
		926	REF (w);
		927	ev_periodic_again (e_loop (w), w);
		928	UNREF (w);
		929
537	void DESTROY (struct ev_periodic *w)	930	void DESTROY (ev_periodic *w)
538	CODE:	931	CODE:
539	evperiodic_stop (w);	932	STOP (periodic, w);
		933	e_destroy (w);
540		934
541	void set (struct ev_periodic *w, NV at, NV interval = 0.)	935	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
542	INIT:	936	INIT:
543	CHECK_REPEAT (interval);	937	CHECK_REPEAT (interval);
544	CODE:	938	CODE:
545	{	939	{
546	int active = w->active;	940	SvREFCNT_dec (w->fh);
547	if (active) evperiodic_stop (w);	941	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
548	evperiodic_set (w, at, interval);
549	if (active) evperiodic_start (w);
550	}
551		942
		943	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		944	}
		945
		946	NV at (ev_periodic *w)
		947	CODE:
		948	RETVAL = ev_periodic_at (w);
		949	OUTPUT:
		950	RETVAL
		951
552	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	952	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
553		953
554	void evidle_start (struct ev_idle *w)	954	void ev_idle_start (ev_idle *w)
		955	CODE:
		956	START (idle, w);
555		957
556	void evidle_stop (struct ev_idle *w)	958	void ev_idle_stop (ev_idle *w)
		959	CODE:
		960	STOP (idle, w);
557		961
558	void DESTROY (struct ev_idle *w)	962	void DESTROY (ev_idle *w)
559	CODE:	963	CODE:
		964	STOP (idle, w);
560	evidle_stop (w);	965	e_destroy (w);
561		966
562	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_	967	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
563		968
564	void evprepare_start (struct ev_prepare *w)	969	void ev_prepare_start (ev_prepare *w)
		970	CODE:
		971	START (prepare, w);
565		972
566	void evprepare_stop (struct ev_prepare *w)	973	void ev_prepare_stop (ev_prepare *w)
		974	CODE:
		975	STOP (prepare, w);
567		976
568	void DESTROY (struct ev_prepare *w)	977	void DESTROY (ev_prepare *w)
569	CODE:	978	CODE:
570	evidle_prepare (w);	979	STOP (prepare, w);
		980	e_destroy (w);
571		981
572	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	982	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
573		983
574	void evcheck_start (struct ev_check *w)	984	void ev_check_start (ev_check *w)
		985	CODE:
		986	START (check, w);
575		987
576	void evcheck_stop (struct ev_check *w)	988	void ev_check_stop (ev_check *w)
		989	CODE:
		990	STOP (check, w);
577		991
578	void DESTROY (struct ev_check *w)	992	void DESTROY (ev_check *w)
579	CODE:	993	CODE:
580	evidle_check (w);	994	STOP (check, w);
		995	e_destroy (w);
581		996
		997	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		998
		999	void ev_fork_start (ev_fork *w)
		1000	CODE:
		1001	START (fork, w);
		1002
		1003	void ev_fork_stop (ev_fork *w)
		1004	CODE:
		1005	STOP (fork, w);
		1006
		1007	void DESTROY (ev_fork *w)
		1008	CODE:
		1009	STOP (fork, w);
		1010	e_destroy (w);
		1011
582	MODULE = EV PACKAGE = EV::Child PREFIX = evchild_	1012	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
583		1013
584	void evchild_start (struct ev_child *w)	1014	void ev_child_start (ev_child *w)
		1015	CODE:
		1016	START (child, w);
585		1017
586	void evchild_stop (struct ev_child *w)	1018	void ev_child_stop (ev_child *w)
		1019	CODE:
		1020	STOP (child, w);
587		1021
588	void DESTROY (struct ev_child *w)	1022	void DESTROY (ev_child *w)
		1023	CODE:
		1024	STOP (child, w);
		1025	e_destroy (w);
		1026
		1027	void set (ev_child *w, int pid, int trace)
		1028	CODE:
		1029	RESET (child, w, (w, pid, trace));
		1030
		1031	int pid (ev_child *w)
		1032	ALIAS:
		1033	rpid = 1
		1034	rstatus = 2
		1035	CODE:
		1036	RETVAL = ix == 0 ? w->pid
		1037	: ix == 1 ? w->rpid
		1038	: w->rstatus;
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1043
		1044	void ev_stat_start (ev_stat *w)
		1045	CODE:
		1046	START (stat, w);
		1047
		1048	void ev_stat_stop (ev_stat *w)
		1049	CODE:
		1050	STOP (stat, w);
		1051
		1052	void DESTROY (ev_stat *w)
		1053	CODE:
		1054	STOP (stat, w);
		1055	e_destroy (w);
		1056
		1057	void set (ev_stat *w, SV *path, NV interval)
		1058	CODE:
		1059	{
		1060	sv_setsv (w->fh, path);
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1062	}
		1063
		1064	SV *path (ev_stat *w, SV *new_path = 0)
		1065	CODE:
		1066	{
		1067	RETVAL = SvREFCNT_inc (w->fh);
		1068
		1069	if (items > 1)
		1070	{
		1071	SvREFCNT_dec (w->fh);
		1072	w->fh = newSVsv (new_path);
		1073	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1074	}
		1075	}
		1076	OUTPUT:
		1077	RETVAL
		1078
		1079	NV interval (ev_stat *w, NV new_interval = 0.)
		1080	CODE:
		1081	{
		1082	RETVAL = w->interval;
		1083
		1084	if (items > 1)
		1085	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1086	}
		1087	OUTPUT:
		1088	RETVAL
		1089
		1090	void prev (ev_stat *w)
		1091	ALIAS:
		1092	stat = 1
		1093	attr = 2
589	CODE:	1094	PPCODE:
590	evidle_child (w);
591
592	void set (struct ev_child *w, int pid)
593	CODE:
594	{	1095	{
595	int active = w->active;	1096	ev_statdata *s = ix ? &w->attr : &w->prev;
596	if (active) evchild_stop (w);
597	evchild_set (w, pid);
598	if (active) evchild_start (w);
599	}
600		1097
601	int status (struct ev_child *w)	1098	if (ix == 1)
		1099	ev_stat_stat (e_loop (w), w);
		1100	else if (!s->st_nlink)
		1101	errno = ENOENT;
		1102
		1103	PL_statcache.st_dev = s->st_nlink;
		1104	PL_statcache.st_ino = s->st_ino;
		1105	PL_statcache.st_mode = s->st_mode;
		1106	PL_statcache.st_nlink = s->st_nlink;
		1107	PL_statcache.st_uid = s->st_uid;
		1108	PL_statcache.st_gid = s->st_gid;
		1109	PL_statcache.st_rdev = s->st_rdev;
		1110	PL_statcache.st_size = s->st_size;
		1111	PL_statcache.st_atime = s->st_atime;
		1112	PL_statcache.st_mtime = s->st_mtime;
		1113	PL_statcache.st_ctime = s->st_ctime;
		1114
		1115	if (GIMME_V == G_SCALAR)
		1116	XPUSHs (boolSV (s->st_nlink));
		1117	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1118	{
		1119	EXTEND (SP, 13);
		1120	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1121	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1122	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1123	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1124	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1125	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1126	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1127	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1128	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1129	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1130	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1131	PUSHs (sv_2mortal (newSVuv (4096)));
		1132	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1133	}
		1134	}
		1135
		1136	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1137
		1138	void ev_embed_start (ev_embed *w)
602	CODE:	1139	CODE:
603	RETVAL = w->status;	1140	START (embed, w);
		1141
		1142	void ev_embed_stop (ev_embed *w)
		1143	CODE:
		1144	STOP (embed, w);
		1145
		1146	void DESTROY (ev_embed *w)
		1147	CODE:
		1148	STOP (embed, w);
		1149	e_destroy (w);
		1150
		1151	void set (ev_embed *w, struct ev_loop *loop)
		1152	CODE:
		1153	{
		1154	sv_setsv (w->fh, ST (1));
		1155	RESET (embed, w, (w, loop));
		1156	}
		1157
		1158	SV *other (ev_embed *w)
		1159	CODE:
		1160	RETVAL = newSVsv (w->fh);
604	OUTPUT:	1161	OUTPUT:
605	RETVAL	1162	RETVAL
		1163
		1164	void ev_embed_sweep (ev_embed *w)
		1165	C_ARGS: e_loop (w), w
		1166
		1167	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1168
		1169	void ev_async_start (ev_async *w)
		1170	CODE:
		1171	START (async, w);
		1172
		1173	void ev_async_stop (ev_async *w)
		1174	CODE:
		1175	STOP (async, w);
		1176
		1177	void DESTROY (ev_async *w)
		1178	CODE:
		1179	STOP (async, w);
		1180	e_destroy (w);
		1181
		1182	void ev_async_send (ev_async *w)
		1183	C_ARGS: e_loop (w), w
		1184
		1185	SV *ev_async_async_pending (ev_async *w)
		1186	CODE:
		1187	RETVAL = boolSV (ev_async_pending (w));
		1188	OUTPUT:
		1189	RETVAL
		1190
		1191	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1192
		1193	SV *new (SV *klass, unsigned int flags = 0)
		1194	CODE:
		1195	{
		1196	struct ev_loop *loop = ev_loop_new (flags);
		1197
		1198	if (!loop)
		1199	XSRETURN_UNDEF;
		1200
		1201	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1202	}
		1203	OUTPUT:
		1204	RETVAL
		1205
		1206	void DESTROY (struct ev_loop *loop)
		1207	CODE:
		1208	if (loop != evapi.default_loop) /* global destruction sucks */
		1209	ev_loop_destroy (loop);
		1210
		1211	void ev_loop_fork (struct ev_loop *loop)
		1212
		1213	void ev_loop_verify (struct ev_loop *loop)
		1214
		1215	NV ev_now (struct ev_loop *loop)
		1216
		1217	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1218
		1219	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1220
		1221	unsigned int ev_backend (struct ev_loop *loop)
		1222
		1223	unsigned int ev_loop_count (struct ev_loop *loop)
		1224
		1225	void ev_loop (struct ev_loop *loop, int flags = 0)
		1226
		1227	void ev_unloop (struct ev_loop *loop, int how = 1)
		1228
		1229	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
606		1230
607	#if 0	1231	#if 0
608		1232
609	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1233	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
610		1234	CODE:
611	BOOT:
612	{	1235	{
613	HV *stash = gv_stashpv ("EV::DNS", 1);	1236	Signal signum = sv_signum (signal);
		1237	CHECK_SIG (signal, signum);
614		1238
615	static const struct {	1239	ev_feed_signal_event (loop, signum);
616	const char *name;
617	IV iv;
618	} *civ, const_iv[] = {
619	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
620	const_iv (DNS_, ERR_NONE)
621	const_iv (DNS_, ERR_FORMAT)
622	const_iv (DNS_, ERR_SERVERFAILED)
623	const_iv (DNS_, ERR_NOTEXIST)
624	const_iv (DNS_, ERR_NOTIMPL)
625	const_iv (DNS_, ERR_REFUSED)
626	const_iv (DNS_, ERR_TRUNCATED)
627	const_iv (DNS_, ERR_UNKNOWN)
628	const_iv (DNS_, ERR_TIMEOUT)
629	const_iv (DNS_, ERR_SHUTDOWN)
630	const_iv (DNS_, IPv4_A)
631	const_iv (DNS_, PTR)
632	const_iv (DNS_, IPv6_AAAA)
633	const_iv (DNS_, QUERY_NO_SEARCH)
634	const_iv (DNS_, OPTION_SEARCH)
635	const_iv (DNS_, OPTION_NAMESERVERS)
636	const_iv (DNS_, OPTION_MISC)
637	const_iv (DNS_, OPTIONS_ALL)
638	const_iv (DNS_, NO_SEARCH)
639	};
640
641	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
642	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
643	}	1240	}
644
645	int evdns_init ()
646
647	void evdns_shutdown (int fail_requests = 1)
648
649	const char *evdns_err_to_string (int err)
650
651	int evdns_nameserver_add (U32 address)
652
653	int evdns_count_nameservers ()
654
655	int evdns_clear_nameservers_and_suspend ()
656
657	int evdns_resume ()
658
659	int evdns_nameserver_ip_add (char *ip_as_string)
660
661	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
662	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
663
664	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
665	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
666
667	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
668	ALIAS:
669	evdns_resolve_reverse_ipv6 = 1
670	CODE:
671	{
672	STRLEN len;
673	char *data = SvPVbyte (addr, len);
674	if (len != (ix ? 16 : 4))
675	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
676
677	RETVAL = ix
678	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
679	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
680	}
681	OUTPUT:
682	RETVAL
683
684	int evdns_set_option (char *option, char *val, int flags)
685
686	int evdns_resolv_conf_parse (int flags, const char *filename)
687
688	#ifdef MS_WINDOWS
689
690	int evdns_config_windows_nameservers ()
691		1241
692	#endif	1242	#endif
693		1243
694	void evdns_search_clear ()	1244	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
695		1245	ALIAS:
696	void evdns_search_add (char *domain)	1246	io_ns = 1
697		1247	CODE:
698	void evdns_search_ndots_set (int ndots)
699
700
701	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
702
703	BOOT:
704	{	1248	{
705	HV *stash = gv_stashpv ("EV::HTTP", 1);	1249	int fd = sv_fileno (fh);
		1250	CHECK_FD (fh, fd);
706		1251
707	static const struct {	1252	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
708	const char *name;	1253	RETVAL->fh = newSVsv (fh);
709	IV iv;	1254	ev_io_set (RETVAL, fd, events);
710	} *civ, const_iv[] = {	1255	if (!ix) START (io, RETVAL);
711	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
712	const_iv (HTTP_, OK)
713	const_iv (HTTP_, NOCONTENT)
714	const_iv (HTTP_, MOVEPERM)
715	const_iv (HTTP_, MOVETEMP)
716	const_iv (HTTP_, NOTMODIFIED)
717	const_iv (HTTP_, BADREQUEST)
718	const_iv (HTTP_, NOTFOUND)
719	const_iv (HTTP_, SERVUNAVAIL)
720	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
721	const_iv (EVHTTP_, PROXY_REQUEST)
722	const_iv (EVHTTP_, REQ_GET)
723	const_iv (EVHTTP_, REQ_POST)
724	const_iv (EVHTTP_, REQ_HEAD)
725	const_iv (EVHTTP_, REQUEST)
726	const_iv (EVHTTP_, RESPONSE)
727	};
728
729	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
730	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
731	}	1256	}
		1257	OUTPUT:
		1258	RETVAL
732		1259
733	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1260	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1261	ALIAS:
		1262	timer_ns = 1
		1263	INIT:
		1264	CHECK_REPEAT (repeat);
		1265	CODE:
		1266	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1267	ev_timer_set (RETVAL, after, repeat);
		1268	if (!ix) START (timer, RETVAL);
		1269	OUTPUT:
		1270	RETVAL
734		1271
735	#HttpRequest new (SV *klass, SV *cb)	1272	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1273	ALIAS:
		1274	periodic_ns = 1
		1275	INIT:
		1276	CHECK_REPEAT (interval);
		1277	CODE:
		1278	{
		1279	ev_periodic *w;
		1280	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1281	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1282	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1283	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1284	if (!ix) START (periodic, w);
		1285	}
		1286	OUTPUT:
		1287	RETVAL
736		1288
737	#void DESTROY (struct evhttp_request *req);	1289	#if 0
		1290
		1291	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1292	ALIAS:
		1293	signal_ns = 1
		1294	CODE:
		1295	{
		1296	Signal signum = sv_signum (signal);
		1297	CHECK_SIG (signal, signum);
		1298
		1299	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1300	ev_signal_set (RETVAL, signum);
		1301	if (!ix) START (signal, RETVAL);
		1302	}
		1303	OUTPUT:
		1304	RETVAL
738		1305
739	#endif	1306	#endif
740		1307
		1308	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1309	ALIAS:
		1310	idle_ns = 1
		1311	CODE:
		1312	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1313	ev_idle_set (RETVAL);
		1314	if (!ix) START (idle, RETVAL);
		1315	OUTPUT:
		1316	RETVAL
741		1317
		1318	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1319	ALIAS:
		1320	prepare_ns = 1
		1321	CODE:
		1322	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1323	ev_prepare_set (RETVAL);
		1324	if (!ix) START (prepare, RETVAL);
		1325	OUTPUT:
		1326	RETVAL
742		1327
		1328	ev_check *check (struct ev_loop *loop, SV *cb)
		1329	ALIAS:
		1330	check_ns = 1
		1331	CODE:
		1332	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1333	ev_check_set (RETVAL);
		1334	if (!ix) START (check, RETVAL);
		1335	OUTPUT:
		1336	RETVAL
743		1337
		1338	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1339	ALIAS:
		1340	fork_ns = 1
		1341	CODE:
		1342	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1343	ev_fork_set (RETVAL);
		1344	if (!ix) START (fork, RETVAL);
		1345	OUTPUT:
		1346	RETVAL
744		1347
		1348	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1349	ALIAS:
		1350	child_ns = 1
		1351	CODE:
		1352	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1353	ev_child_set (RETVAL, pid, trace);
		1354	if (!ix) START (child, RETVAL);
		1355	OUTPUT:
		1356	RETVAL
745		1357
		1358	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1359	ALIAS:
		1360	stat_ns = 1
		1361	CODE:
		1362	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1363	RETVAL->fh = newSVsv (path);
		1364	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1365	if (!ix) START (stat, RETVAL);
		1366	OUTPUT:
		1367	RETVAL
746		1368
		1369	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1370	ALIAS:
		1371	embed_ns = 1
		1372	CODE:
		1373	{
		1374	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1375	croak ("passed loop is not embeddable via EV::embed,");
747		1376
		1377	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1378	RETVAL->fh = newSVsv (ST (1));
		1379	ev_embed_set (RETVAL, other);
		1380
		1381	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1382
		1383	if (!ix) START (embed, RETVAL);
		1384	}
		1385	OUTPUT:
		1386	RETVAL
		1387
		1388	ev_async *async (struct ev_loop *loop, SV *cb)
		1389	ALIAS:
		1390	async_ns = 1
		1391	CODE:
		1392	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1393	ev_async_set (RETVAL);
		1394	if (!ix) START (async, RETVAL);
		1395	OUTPUT:
		1396	RETVAL
		1397
		1398	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1399	CODE:
		1400	ev_once (
		1401	loop,
		1402	sv_fileno (fh), events,
		1403	SvOK (timeout) ? SvNV (timeout) : -1.,
		1404	e_once_cb,
		1405	newSVsv (cb)
		1406	);
		1407

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