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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 1.98 by root, Fri Dec 21 05:10:01 2007 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
8
9	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_H <ev.h>
10	#include "EV/EVAPI.h"	9	#include "EV/EVAPI.h"
11		10
		11	/* fix perl api breakage */
		12	#undef signal
		13	#undef sigaction
		14
		15	#define EV_SELECT_IS_WINSOCKET 0
		16	#ifdef _WIN32
		17	# define EV_SELECT_USE_FD_SET 0
		18	# define NFDBITS PERL_NFDBITS
		19	# define fd_mask Perl_fd_mask
		20	#endif
		21	/* due to bugs in OS X we have to use libev/ explicitly here */
12	#include "libev/ev.c"	22	#include "libev/ev.c"
13		23
		24	#ifndef _WIN32
		25	# include <pthread.h>
		26	#endif
		27
		28	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		29
		30	#define WFLAG_KEEPALIVE 1
		31
		32	#define UNREF(w) \
		33	if (!((w)->flags & WFLAG_KEEPALIVE) \
		34	&& !ev_is_active (w)) \
		35	ev_unref (e_loop (w));
		36
		37	#define REF(w) \
		38	if (!((w)->flags & WFLAG_KEEPALIVE) \
		39	&& ev_is_active (w)) \
		40	ev_ref (e_loop (w));
		41
		42	#define START(type,w) \
		43	do { \
		44	UNREF (w); \
		45	ev_ ## type ## _start (e_loop (w), w); \
		46	} while (0)
		47
		48	#define STOP(type,w) \
		49	do { \
		50	REF (w); \
		51	ev_ ## type ## _stop (e_loop (w), w); \
		52	} while (0)
		53
		54	#define RESET(type,w,seta) \
		55	do { \
		56	int active = ev_is_active (w); \
		57	if (active) STOP (type, w); \
		58	ev_ ## type ## _set seta; \
		59	if (active) START (type, w); \
		60	} while (0)
		61
14	typedef int Signal;	62	typedef int Signal;
15		63
		64	static SV *default_loop_sv;
		65
16	static struct EVAPI evapi;	66	static struct EVAPI evapi;
17		67
18	static HV	68	static HV
		69	*stash_loop,
19	*stash_watcher,	70	*stash_watcher,
20	*stash_io,	71	*stash_io,
21	*stash_time,
22	*stash_timer,	72	*stash_timer,
23	*stash_periodic,	73	*stash_periodic,
24	*stash_signal,	74	*stash_signal,
		75	*stash_child,
		76	*stash_stat,
25	*stash_idle,	77	*stash_idle,
		78	*stash_prepare,
26	*stash_check;	79	*stash_check,
		80	*stash_embed,
		81	*stash_fork;
27		82
		83	#ifndef SIG_SIZE
		84	/* kudos to Slaven Rezic for the idea */
		85	static char sig_size [] = { SIG_NUM };
		86	# define SIG_SIZE (sizeof (sig_size) + 1)
		87	#endif
		88
28	static int	89	static Signal
29	sv_signum (SV *sig)	90	sv_signum (SV *sig)
30	{	91	{
31	int signum;	92	Signal signum;
32		93
33	if (SvIV (sig) > 0)	94	SvGETMAGIC (sig);
34	return SvIV (sig);
35		95
36	for (signum = 1; signum < SIG_SIZE; ++signum)	96	for (signum = 1; signum < SIG_SIZE; ++signum)
37	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	97	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38	return signum;	98	return signum;
39		99
		100	signum = SvIV (sig);
		101
		102	if (signum > 0 && signum < SIG_SIZE)
		103	return signum;
		104
40	return -1;	105	return -1;
41	}	106	}
42		107
43	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
44	// Event	109	// Event
45		110
46	static void e_cb (struct ev_watcher *w, int revents);	111	static void e_cb (EV_P_ ev_watcher *w, int revents);
47		112
48	static int	113	static int
49	sv_fileno (SV *fh)	114	sv_fileno (SV *fh)
50	{	115	{
51	SvGETMAGIC (fh);	116	SvGETMAGIC (fh);
…		…
54	fh = SvRV (fh);	119	fh = SvRV (fh);
55		120
56	if (SvTYPE (fh) == SVt_PVGV)	121	if (SvTYPE (fh) == SVt_PVGV)
57	return PerlIO_fileno (IoIFP (sv_2io (fh)));	122	return PerlIO_fileno (IoIFP (sv_2io (fh)));
58		123
59	if (SvIOK (fh))	124	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
60	return SvIV (fh);	125	return SvIV (fh);
61		126
62	return -1;	127	return -1;
63	}	128	}
64		129
65	static void *	130	static void *
66	e_new (int size, SV *cb_sv)	131	e_new (int size, SV *cb_sv, SV *loop)
67	{	132	{
68	struct ev_watcher *w;	133	ev_watcher *w;
69	SV *self = NEWSV (0, size);	134	SV *self = NEWSV (0, size);
70	SvPOK_only (self);	135	SvPOK_only (self);
71	SvCUR_set (self, size);	136	SvCUR_set (self, size);
72		137
73	w = (struct ev_watcher *)SvPVX (self);	138	w = (ev_watcher *)SvPVX (self);
74		139
75	evw_init (w, e_cb);	140	ev_init (w, e_cb);
76		141
		142	w->loop = SvREFCNT_inc (SvRV (loop));
		143	w->flags = WFLAG_KEEPALIVE;
		144	w->data = 0;
77	w->fh = 0;	145	w->fh = 0;
78	w->cb_sv = newSVsv (cb_sv);	146	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
79	w->self = self;	147	w->self = self;
80		148
81	return (void *)w;	149	return (void *)w;
82	}	150	}
83		151
		152	static void
		153	e_destroy (void *w_)
		154	{
		155	ev_watcher *w = (ev_watcher *)w_;
		156
		157	SvREFCNT_dec (w->loop ); w->loop = 0;
		158	SvREFCNT_dec (w->fh ); w->fh = 0;
		159	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		160	SvREFCNT_dec (w->data ); w->data = 0;
		161	}
		162
84	static SV *	163	static SV *
85	e_bless (struct ev_watcher *w, HV *stash)	164	e_bless (ev_watcher *w, HV *stash)
86	{	165	{
87	SV *rv;	166	SV *rv;
88		167
89	if (SvOBJECT (w->self))	168	if (SvOBJECT (w->self))
90	rv = newRV_inc (w->self);	169	rv = newRV_inc (w->self);
…		…
96	}	175	}
97		176
98	return rv;	177	return rv;
99	}	178	}
100		179
		180	static SV *sv_events_cache;
		181
101	static void	182	static void
102	e_cb (struct ev_watcher *w, int revents)	183	e_cb (EV_P_ ev_watcher *w, int revents)
103	{	184	{
104	dSP;	185	dSP;
105	I32 mark = SP - PL_stack_base;	186	I32 mark = SP - PL_stack_base;
106	SV *sv_self, *sv_events;	187	SV *sv_self, *sv_events;
107	static SV *sv_events_cache;
108		188
109	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	189	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
110		190
111	if (sv_events_cache)	191	if (sv_events_cache)
112	{	192	{
…		…
118		198
119	PUSHMARK (SP);	199	PUSHMARK (SP);
120	EXTEND (SP, 2);	200	EXTEND (SP, 2);
121	PUSHs (sv_self);	201	PUSHs (sv_self);
122	PUSHs (sv_events);	202	PUSHs (sv_events);
		203
123	PUTBACK;	204	PUTBACK;
124	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	205	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
125	SP = PL_stack_base + mark; PUTBACK;
126		206
127	SvREFCNT_dec (sv_self);	207	SvREFCNT_dec (sv_self);
128		208
129	if (sv_events_cache)	209	if (sv_events_cache)
130	SvREFCNT_dec (sv_events);	210	SvREFCNT_dec (sv_events);
131	else	211	else
132	sv_events_cache = sv_events;	212	sv_events_cache = sv_events;
		213
		214	if (SvTRUE (ERRSV))
		215	{
		216	SPAGAIN;
		217	PUSHMARK (SP);
		218	PUTBACK;
		219	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		220	}
		221
		222	SP = PL_stack_base + mark;
		223	PUTBACK;
		224	}
		225
		226	static void
		227	e_once_cb (int revents, void *arg)
		228	{
		229	dSP;
		230	I32 mark = SP - PL_stack_base;
		231	SV *sv_events;
		232
		233	if (sv_events_cache)
		234	{
		235	sv_events = sv_events_cache; sv_events_cache = 0;
		236	SvIV_set (sv_events, revents);
		237	}
		238	else
		239	sv_events = newSViv (revents);
		240
		241	PUSHMARK (SP);
		242	XPUSHs (sv_events);
		243
		244	PUTBACK;
		245	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		246
		247	SvREFCNT_dec ((SV *)arg);
		248
		249	if (sv_events_cache)
		250	SvREFCNT_dec (sv_events);
		251	else
		252	sv_events_cache = sv_events;
		253
		254	if (SvTRUE (ERRSV))
		255	{
		256	SPAGAIN;
		257	PUSHMARK (SP);
		258	PUTBACK;
		259	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		260	}
		261
		262	SP = PL_stack_base + mark;
		263	PUTBACK;
		264	}
		265
		266	static ev_tstamp
		267	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		268	{
		269	ev_tstamp retval;
		270	int count;
		271	dSP;
		272
		273	ENTER;
		274	SAVETMPS;
		275
		276	PUSHMARK (SP);
		277	EXTEND (SP, 2);
		278	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		279	PUSHs (newSVnv (now));
		280
		281	PUTBACK;
		282	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		283	SPAGAIN;
133		284
134	if (SvTRUE (ERRSV))	285	if (SvTRUE (ERRSV))
135	{	286	{
136	PUSHMARK (SP);	287	PUSHMARK (SP);
137	PUTBACK;	288	PUTBACK;
138	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
139	SP = PL_stack_base + mark; PUTBACK;	290	SPAGAIN;
140	}	291	}
141	}
142		292
143	#if 0	293	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	{	294	{
161	int i;	295	retval = SvNV (TOPs);
162		296
163	PUSHs (sv_2mortal (newSViv (type)));	297	if (retval < now)
164	PUSHs (sv_2mortal (newSViv (ttl)));	298	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	}	299	}
180		300	else
181	PUTBACK;	301	retval = now;
182	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
183		302
184	FREETMPS;	303	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;	304	LEAVE;
		305
		306	return retval;
194	}	307	}
195	#endif
196		308
197	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	309	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
198	croak (# repeat " value must be >= 0");	310	croak (# repeat " value must be >= 0");
199		311
		312	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		313	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		314
		315	#define CHECK_SIG(sv,num) if ((num) < 0) \
		316	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		317
200	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
201	// XS interface functions	319	// XS interface functions
202		320
203	MODULE = EV PACKAGE = EV PREFIX = ev_	321	MODULE = EV PACKAGE = EV PREFIX = ev_
204		322
		323	PROTOTYPES: ENABLE
		324
205	BOOT:	325	BOOT:
206	{	326	{
207	int i;
208	HV *stash = gv_stashpv ("EV", 1);	327	HV *stash = gv_stashpv ("EV", 1);
209		328
210	static const struct {	329	static const struct {
211	const char *name;	330	const char *name;
212	IV iv;	331	IV iv;
213	} *civ, const_iv[] = {	332	} *civ, const_iv[] = {
214	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	333	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		334	const_iv (EV_, MINPRI)
		335	const_iv (EV_, MAXPRI)
		336
215	const_iv (EV_, UNDEF)	337	const_iv (EV_, UNDEF)
216	const_iv (EV_, NONE)	338	const_iv (EV_, NONE)
217	const_iv (EV_, TIMEOUT)	339	const_iv (EV_, TIMEOUT)
218	const_iv (EV_, READ)	340	const_iv (EV_, READ)
219	const_iv (EV_, WRITE)	341	const_iv (EV_, WRITE)
…		…
222	const_iv (EV_, CHECK)	344	const_iv (EV_, CHECK)
223	const_iv (EV_, ERROR)	345	const_iv (EV_, ERROR)
224		346
225	const_iv (EV, LOOP_ONESHOT)	347	const_iv (EV, LOOP_ONESHOT)
226	const_iv (EV, LOOP_NONBLOCK)	348	const_iv (EV, LOOP_NONBLOCK)
227
228	const_iv (EV, METHOD_NONE)	349	const_iv (EV, UNLOOP_ONE)
		350	const_iv (EV, UNLOOP_ALL)
		351
229	const_iv (EV, METHOD_SELECT)	352	const_iv (EV, BACKEND_SELECT)
		353	const_iv (EV, BACKEND_POLL)
230	const_iv (EV, METHOD_EPOLL)	354	const_iv (EV, BACKEND_EPOLL)
		355	const_iv (EV, BACKEND_KQUEUE)
		356	const_iv (EV, BACKEND_DEVPOLL)
		357	const_iv (EV, BACKEND_PORT)
		358	const_iv (EV, FLAG_AUTO)
		359	const_iv (EV, FLAG_NOENV)
		360	const_iv (EV, FLAG_FORKCHECK)
231	};	361	};
232		362
233	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
234	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
235		365
		366	stash_loop = gv_stashpv ("EV::Loop" , 1);
236	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	367	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
237	stash_io = gv_stashpv ("EV::IO" , 1);	368	stash_io = gv_stashpv ("EV::IO" , 1);
238	stash_time = gv_stashpv ("EV::Time" , 1);
239	stash_timer = gv_stashpv ("EV::Timer" , 1);	369	stash_timer = gv_stashpv ("EV::Timer" , 1);
240	stash_periodic = gv_stashpv ("EV::Periodic", 1);	370	stash_periodic = gv_stashpv ("EV::Periodic", 1);
241	stash_signal = gv_stashpv ("EV::Signal" , 1);	371	stash_signal = gv_stashpv ("EV::Signal" , 1);
242	stash_idle = gv_stashpv ("EV::Idle" , 1);	372	stash_idle = gv_stashpv ("EV::Idle" , 1);
		373	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
243	stash_check = gv_stashpv ("EV::Check" , 1);	374	stash_check = gv_stashpv ("EV::Check" , 1);
		375	stash_child = gv_stashpv ("EV::Child" , 1);
		376	stash_embed = gv_stashpv ("EV::Embed" , 1);
		377	stash_stat = gv_stashpv ("EV::Stat" , 1);
		378	stash_fork = gv_stashpv ("EV::Fork" , 1);
244		379
245	{	380	{
246	SV *sv = perl_get_sv ("EV::API", TRUE);	381	SV *sv = perl_get_sv ("EV::API", TRUE);
247	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	382	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
248		383
249	/* the poor man's shared library emulator */	384	/* the poor man's shared library emulator */
250	evapi.ver = EV_API_VERSION;	385	evapi.ver = EV_API_VERSION;
251	evapi.rev = EV_API_REVISION;	386	evapi.rev = EV_API_REVISION;
252	evapi.sv_fileno = sv_fileno;	387	evapi.sv_fileno = sv_fileno;
253	evapi.sv_signum = sv_signum;	388	evapi.sv_signum = sv_signum;
254	evapi.now = &ev_now;	389	evapi.supported_backends = ev_supported_backends ();
255	evapi.method = &ev_method;	390	evapi.recommended_backends = ev_recommended_backends ();
256	evapi.loop_done = &ev_loop_done;	391	evapi.embeddable_backends = ev_embeddable_backends ();
257	evapi.time = ev_time;	392	evapi.time = ev_time;
		393	evapi.loop_new = ev_loop_new;
		394	evapi.loop_destroy = ev_loop_destroy;
		395	evapi.loop_fork = ev_loop_fork;
		396	evapi.loop_count = ev_loop_count;
		397	evapi.now = ev_now;
		398	evapi.backend = ev_backend;
		399	evapi.unloop = ev_unloop;
		400	evapi.ref = ev_ref;
		401	evapi.unref = ev_unref;
258	evapi.loop = ev_loop;	402	evapi.loop = ev_loop;
259	evapi.once = ev_once;	403	evapi.once = ev_once;
260	evapi.io_start = evio_start;	404	evapi.io_start = ev_io_start;
261	evapi.io_stop = evio_stop;	405	evapi.io_stop = ev_io_stop;
262	evapi.timer_start = evtimer_start;	406	evapi.timer_start = ev_timer_start;
263	evapi.timer_stop = evtimer_stop;	407	evapi.timer_stop = ev_timer_stop;
264	evapi.timer_again = evtimer_again;	408	evapi.timer_again = ev_timer_again;
265	evapi.periodic_start = evperiodic_start;	409	evapi.periodic_start = ev_periodic_start;
266	evapi.periodic_stop = evperiodic_stop;	410	evapi.periodic_stop = ev_periodic_stop;
267	evapi.signal_start = evsignal_start;	411	evapi.signal_start = ev_signal_start;
268	evapi.signal_stop = evsignal_stop;	412	evapi.signal_stop = ev_signal_stop;
269	evapi.idle_start = evidle_start;	413	evapi.idle_start = ev_idle_start;
270	evapi.idle_stop = evidle_stop;	414	evapi.idle_stop = ev_idle_stop;
		415	evapi.prepare_start = ev_prepare_start;
		416	evapi.prepare_stop = ev_prepare_stop;
271	evapi.check_start = evcheck_start;	417	evapi.check_start = ev_check_start;
272	evapi.check_stop = evcheck_stop;	418	evapi.check_stop = ev_check_stop;
		419	evapi.child_start = ev_child_start;
		420	evapi.child_stop = ev_child_stop;
		421	evapi.stat_start = ev_stat_start;
		422	evapi.stat_stop = ev_stat_stop;
		423	evapi.stat_stat = ev_stat_stat;
		424	evapi.embed_start = ev_embed_start;
		425	evapi.embed_stop = ev_embed_stop;
		426	evapi.embed_sweep = ev_embed_sweep;
		427	evapi.fork_start = ev_fork_start;
		428	evapi.fork_stop = ev_fork_stop;
		429	evapi.clear_pending = ev_clear_pending;
		430	evapi.invoke = ev_invoke;
273		431
274	sv_setiv (sv, (IV)&evapi);	432	sv_setiv (sv, (IV)&evapi);
275	SvREADONLY_on (sv);	433	SvREADONLY_on (sv);
276	}	434	}
		435	#ifndef _WIN32
		436	pthread_atfork (0, 0, ev_default_fork);
		437	#endif
277	}	438	}
		439
		440	SV *ev_default_loop (unsigned int flags = 0)
		441	CODE:
		442	{
		443	if (!default_loop_sv)
		444	{
		445	evapi.default_loop = ev_default_loop (flags);
		446
		447	if (!evapi.default_loop)
		448	XSRETURN_UNDEF;
		449
		450	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		451	}
		452
		453	RETVAL = newSVsv (default_loop_sv);
		454	}
		455	OUTPUT:
		456	RETVAL
		457
		458	NV ev_time ()
278		459
279	NV ev_now ()	460	NV ev_now ()
280	CODE:	461	C_ARGS: evapi.default_loop
281	RETVAL = ev_now;
282	OUTPUT:
283	RETVAL
284		462
285	int ev_method ()	463	unsigned int ev_backend ()
286	CODE:	464	C_ARGS: evapi.default_loop
287	RETVAL = ev_method;
288	OUTPUT:
289	RETVAL
290		465
291	NV ev_time ()	466	unsigned int ev_loop_count ()
292		467	C_ARGS: evapi.default_loop
293	void ev_init (int flags = 0)
294		468
295	void ev_loop (int flags = 0)	469	void ev_loop (int flags = 0)
		470	C_ARGS: evapi.default_loop, flags
296		471
297	void ev_loop_done (int value = 1)	472	void ev_unloop (int how = 1)
298	CODE:	473	C_ARGS: evapi.default_loop, how
299	ev_loop_done = value;
300		474
		475	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		476	C_ARGS: evapi.default_loop, fd, revents
		477
		478	void ev_feed_signal_event (SV *signal)
		479	CODE:
		480	{
		481	Signal signum = sv_signum (signal);
		482	CHECK_SIG (signal, signum);
		483
		484	ev_feed_signal_event (evapi.default_loop, signum);
		485	}
		486
301	struct ev_io *io (SV *fh, int events, SV *cb)	487	ev_io *io (SV *fh, int events, SV *cb)
302	PROTOTYPE: $$&
303	ALIAS:	488	ALIAS:
304	io_ns = 1	489	io_ns = 1
305	CODE:	490	CODE:
		491	{
		492	int fd = sv_fileno (fh);
		493	CHECK_FD (fh, fd);
		494
306	RETVAL = e_new (sizeof (struct ev_io), cb);	495	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
307	RETVAL->fh = newSVsv (fh);	496	RETVAL->fh = newSVsv (fh);
308	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	497	ev_io_set (RETVAL, fd, events);
309	if (!ix) evio_start (RETVAL);	498	if (!ix) START (io, RETVAL);
		499	}
310	OUTPUT:	500	OUTPUT:
311	RETVAL	501	RETVAL
312		502
313	struct ev_timer *timer (NV after, NV repeat, SV *cb)	503	ev_timer *timer (NV after, NV repeat, SV *cb)
314	PROTOTYPE: $$&
315	ALIAS:	504	ALIAS:
316	timer_ns = 1	505	timer_ns = 1
317	INIT:	506	INIT:
318	CHECK_REPEAT (repeat);	507	CHECK_REPEAT (repeat);
319	CODE:	508	CODE:
320	RETVAL = e_new (sizeof (struct ev_timer), cb);	509	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
321	evtimer_set (RETVAL, after, repeat);	510	ev_timer_set (RETVAL, after, repeat);
322	if (!ix) evtimer_start (RETVAL);	511	if (!ix) START (timer, RETVAL);
323	OUTPUT:	512	OUTPUT:
324	RETVAL	513	RETVAL
325		514
326	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	515	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
327	PROTOTYPE: $$&
328	ALIAS:	516	ALIAS:
329	periodic_ns = 1	517	periodic_ns = 1
330	INIT:	518	INIT:
331	CHECK_REPEAT (interval);	519	CHECK_REPEAT (interval);
332	CODE:	520	CODE:
333	RETVAL = e_new (sizeof (struct ev_periodic), cb);	521	{
334	evperiodic_set (RETVAL, at, interval);	522	ev_periodic *w;
335	if (!ix) evperiodic_start (RETVAL);	523	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		524	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		525	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		526	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		527	if (!ix) START (periodic, w);
		528	}
336	OUTPUT:	529	OUTPUT:
337	RETVAL	530	RETVAL
338		531
339	struct ev_signal *signal (Signal signum, SV *cb)	532	ev_signal *signal (SV *signal, SV *cb)
340	PROTOTYPE: $&
341	ALIAS:	533	ALIAS:
342	signal_ns = 1	534	signal_ns = 1
343	CODE:	535	CODE:
		536	{
		537	Signal signum = sv_signum (signal);
		538	CHECK_SIG (signal, signum);
		539
344	RETVAL = e_new (sizeof (struct ev_signal), cb);	540	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
345	evsignal_set (RETVAL, signum);	541	ev_signal_set (RETVAL, signum);
346	if (!ix) evsignal_start (RETVAL);	542	if (!ix) START (signal, RETVAL);
		543	}
347	OUTPUT:	544	OUTPUT:
348	RETVAL	545	RETVAL
349		546
350	struct ev_idle *idle (SV *cb)	547	ev_idle *idle (SV *cb)
351	PROTOTYPE: &
352	ALIAS:	548	ALIAS:
353	idle_ns = 1	549	idle_ns = 1
354	CODE:	550	CODE:
355	RETVAL = e_new (sizeof (struct ev_idle), cb);	551	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
356	evidle_set (RETVAL);	552	ev_idle_set (RETVAL);
357	if (!ix) evidle_start (RETVAL);	553	if (!ix) START (idle, RETVAL);
358	OUTPUT:	554	OUTPUT:
359	RETVAL	555	RETVAL
360		556
		557	ev_prepare *prepare (SV *cb)
		558	ALIAS:
		559	prepare_ns = 1
		560	CODE:
		561	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		562	ev_prepare_set (RETVAL);
		563	if (!ix) START (prepare, RETVAL);
		564	OUTPUT:
		565	RETVAL
		566
361	struct ev_check *check (SV *cb)	567	ev_check *check (SV *cb)
362	PROTOTYPE: &
363	ALIAS:	568	ALIAS:
364	check_ns = 1	569	check_ns = 1
365	CODE:	570	CODE:
366	RETVAL = e_new (sizeof (struct ev_check), cb);	571	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
367	evcheck_set (RETVAL);	572	ev_check_set (RETVAL);
368	if (!ix) evcheck_start (RETVAL);	573	if (!ix) START (check, RETVAL);
369	OUTPUT:	574	OUTPUT:
370	RETVAL	575	RETVAL
371		576
		577	ev_fork *fork (SV *cb)
		578	ALIAS:
		579	fork_ns = 1
		580	CODE:
		581	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		582	ev_fork_set (RETVAL);
		583	if (!ix) START (fork, RETVAL);
		584	OUTPUT:
		585	RETVAL
		586
		587	ev_child *child (int pid, SV *cb)
		588	ALIAS:
		589	child_ns = 1
		590	CODE:
		591	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		592	ev_child_set (RETVAL, pid);
		593	if (!ix) START (child, RETVAL);
		594	OUTPUT:
		595	RETVAL
		596
		597	ev_stat *stat (SV *path, NV interval, SV *cb)
		598	ALIAS:
		599	stat_ns = 1
		600	CODE:
		601	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		602	RETVAL->fh = newSVsv (path);
		603	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		604	if (!ix) START (stat, RETVAL);
		605	OUTPUT:
		606	RETVAL
		607
		608	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		609	ALIAS:
		610	embed_ns = 1
		611	CODE:
		612	{
		613	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		614	croak ("passed loop is not embeddable via EV::embed,");
		615
		616	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		617	RETVAL->fh = newSVsv (ST (0));
		618	ev_embed_set (RETVAL, loop);
		619
		620	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		621
		622	if (!ix) START (embed, RETVAL);
		623	}
		624	OUTPUT:
		625	RETVAL
		626
		627	void once (SV *fh, int events, SV *timeout, SV *cb)
		628	CODE:
		629	ev_once (
		630	evapi.default_loop,
		631	sv_fileno (fh), events,
		632	SvOK (timeout) ? SvNV (timeout) : -1.,
		633	e_once_cb,
		634	newSVsv (cb)
		635	);
372		636
373	PROTOTYPES: DISABLE	637	PROTOTYPES: DISABLE
374		638
375	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	639	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
376		640
377	int ev_is_active (struct ev_watcher *w)	641	int ev_is_active (ev_watcher *w)
378		642
		643	int ev_is_pending (ev_watcher *w)
		644
		645	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		646	C_ARGS: e_loop (w), w, revents
		647
		648	int ev_clear_pending (ev_watcher *w)
		649	C_ARGS: e_loop (w), w
		650
		651	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		652	C_ARGS: e_loop (w), w, revents
		653
		654	int keepalive (ev_watcher *w, int new_value = 0)
		655	CODE:
		656	{
		657	RETVAL = w->flags & WFLAG_KEEPALIVE;
		658	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		659
		660	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		661	{
		662	REF (w);
		663	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		664	UNREF (w);
		665	}
		666	}
		667	OUTPUT:
		668	RETVAL
		669
379	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	670	SV *cb (ev_watcher *w, SV *new_cb = 0)
380	CODE:	671	CODE:
381	{	672	{
382	RETVAL = newSVsv (w->cb_sv);	673	RETVAL = newSVsv (w->cb_sv);
383		674
384	if (items > 1)	675	if (items > 1)
385	sv_setsv (w->cb_sv, new_cb);	676	sv_setsv (w->cb_sv, new_cb);
386	}	677	}
387	OUTPUT:	678	OUTPUT:
388	RETVAL	679	RETVAL
389		680
390	MODULE = EV PACKAGE = EV::IO PREFIX = evio_	681	SV *data (ev_watcher *w, SV *new_data = 0)
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:	682	CODE:
398	{	683	{
399	int active = w->active;	684	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
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		685
413	if (items > 1)	686	if (items > 1)
414	{	687	{
415	int active = w->active;	688	SvREFCNT_dec (w->data);
416	if (active) evio_stop (w);	689	w->data = newSVsv (new_data);
417
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	}	690	}
423	}	691	}
424	OUTPUT:	692	OUTPUT:
425	RETVAL	693	RETVAL
426		694
427	short events (struct ev_io *w, short new_events = EV_UNDEF)	695	int priority (ev_watcher *w, int new_priority = 0)
428	CODE:	696	CODE:
429	{	697	{
430	RETVAL = w->events;	698	RETVAL = w->priority;
431		699
432	if (items > 1)	700	if (items > 1)
433	{	701	{
434	int active = w->active;	702	int active = ev_is_active (w);
		703
435	if (active) evio_stop (w);	704	if (active)
		705	{
		706	/* grrr. */
		707	PUSHMARK (SP);
		708	XPUSHs (ST (0));
		709	PUTBACK;
		710	call_method ("stop", G_DISCARD | G_VOID);
		711	}
436		712
437	evio_set (w, w->fd, new_events);	713	ev_set_priority (w, new_priority);
438		714
439	if (active) evio_start (w);	715	if (active)
		716	{
		717	PUSHMARK (SP);
		718	XPUSHs (ST (0));
		719	PUTBACK;
		720	call_method ("start", G_DISCARD | G_VOID);
		721	}
440	}	722	}
441	}	723	}
442	OUTPUT:	724	OUTPUT:
443	RETVAL	725	RETVAL
444		726
		727	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		728
		729	void ev_io_start (ev_io *w)
		730	CODE:
		731	START (io, w);
		732
		733	void ev_io_stop (ev_io *w)
		734	CODE:
		735	STOP (io, w);
		736
		737	void DESTROY (ev_io *w)
		738	CODE:
		739	STOP (io, w);
		740	e_destroy (w);
		741
		742	void set (ev_io *w, SV *fh, int events)
		743	CODE:
		744	{
		745	int fd = sv_fileno (fh);
		746	CHECK_FD (fh, fd);
		747
		748	sv_setsv (w->fh, fh);
		749	RESET (io, w, (w, fd, events));
		750	}
		751
		752	SV *fh (ev_io *w, SV *new_fh = 0)
		753	CODE:
		754	{
		755	if (items > 1)
		756	{
		757	int fd = sv_fileno (new_fh);
		758	CHECK_FD (new_fh, fd);
		759
		760	RETVAL = w->fh;
		761	w->fh = newSVsv (new_fh);
		762
		763	RESET (io, w, (w, fd, w->events));
		764	}
		765	else
		766	RETVAL = newSVsv (w->fh);
		767	}
		768	OUTPUT:
		769	RETVAL
		770
		771	int events (ev_io *w, int new_events = EV_UNDEF)
		772	CODE:
		773	{
		774	RETVAL = w->events;
		775
		776	if (items > 1)
		777	RESET (io, w, (w, w->fd, new_events));
		778	}
		779	OUTPUT:
		780	RETVAL
		781
445	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	782	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
446		783
447	void evsignal_start (struct ev_signal *w)	784	void ev_signal_start (ev_signal *w)
		785	CODE:
		786	START (signal, w);
448		787
449	void evsignal_stop (struct ev_signal *w)	788	void ev_signal_stop (ev_signal *w)
		789	CODE:
		790	STOP (signal, w);
450		791
		792	void DESTROY (ev_signal *w)
		793	CODE:
		794	STOP (signal, w);
		795	e_destroy (w);
		796
451	void set (struct ev_signal *w, SV *signal = 0)	797	void set (ev_signal *w, SV *signal)
452	CODE:	798	CODE:
453	{	799	{
454	Signal signum = sv_signum (signal); /* may croak here */	800	Signal signum = sv_signum (signal);
455	int active = w->active;	801	CHECK_SIG (signal, signum);
456		802
457	if (active) evsignal_stop (w);
458	evsignal_set (w, signum);	803	RESET (signal, w, (w, signum));
459	if (active) evsignal_start (w);
460	}	804	}
461		805
462	MODULE = EV PACKAGE = EV::Time	806	int signal (ev_signal *w, SV *new_signal = 0)
		807	CODE:
		808	{
		809	RETVAL = w->signum;
463		810
		811	if (items > 1)
		812	{
		813	Signal signum = sv_signum (new_signal);
		814	CHECK_SIG (new_signal, signum);
		815
		816	RESET (signal, w, (w, signum));
		817	}
		818	}
		819	OUTPUT:
		820	RETVAL
		821
464	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	822	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
465		823
466	void evtimer_start (struct ev_timer *w)	824	void ev_timer_start (ev_timer *w)
467	INIT:	825	INIT:
468	CHECK_REPEAT (w->repeat);	826	CHECK_REPEAT (w->repeat);
		827	CODE:
		828	START (timer, w);
469		829
470	void evtimer_stop (struct ev_timer *w)	830	void ev_timer_stop (ev_timer *w)
		831	CODE:
		832	STOP (timer, w);
471		833
472	void evtimer_again (struct ev_timer *w)	834	void ev_timer_again (ev_timer *w)
473	INIT:	835	INIT:
474	CHECK_REPEAT (w->repeat);	836	CHECK_REPEAT (w->repeat);
		837	CODE:
		838	REF (w);
		839	ev_timer_again (e_loop (w), w);
		840	UNREF (w);
475		841
		842	void DESTROY (ev_timer *w)
		843	CODE:
		844	STOP (timer, w);
		845	e_destroy (w);
		846
476	void set (struct ev_timer *w, NV after, NV repeat = 0.)	847	void set (ev_timer *w, NV after, NV repeat = 0.)
477	INIT:	848	INIT:
478	CHECK_REPEAT (repeat);	849	CHECK_REPEAT (repeat);
479	CODE:	850	CODE:
480	{
481	int active = w->active;
482	if (active) evtimer_stop (w);
483	evtimer_set (w, after, repeat);	851	RESET (timer, w, (w, after, repeat));
484	if (active) evtimer_start (w);
485	}
486		852
		853	NV at (ev_timer *w)
		854	CODE:
		855	RETVAL = w->at;
		856	OUTPUT:
		857	RETVAL
		858
487	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	859	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
488		860
489	void evperiodic_start (struct ev_periodic *w)	861	void ev_periodic_start (ev_periodic *w)
490	INIT:	862	INIT:
491	CHECK_REPEAT (w->interval);	863	CHECK_REPEAT (w->interval);
		864	CODE:
		865	START (periodic, w);
492		866
493	void evperiodic_stop (struct ev_periodic *w)	867	void ev_periodic_stop (ev_periodic *w)
		868	CODE:
		869	STOP (periodic, w);
494		870
495	void set (struct ev_periodic *w, NV at, NV interval = 0.)	871	void ev_periodic_again (ev_periodic *w)
		872	CODE:
		873	REF (w);
		874	ev_periodic_again (e_loop (w), w);
		875	UNREF (w);
		876
		877	void DESTROY (ev_periodic *w)
		878	CODE:
		879	STOP (periodic, w);
		880	e_destroy (w);
		881
		882	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
496	INIT:	883	INIT:
497	CHECK_REPEAT (interval);	884	CHECK_REPEAT (interval);
498	CODE:	885	CODE:
499	{	886	{
500	int active = w->active;	887	SvREFCNT_dec (w->fh);
501	if (active) evperiodic_stop (w);	888	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
502	evperiodic_set (w, at, interval);
503	if (active) evperiodic_start (w);
504	}
505		889
		890	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		891	}
		892
		893	NV at (ev_periodic *w)
		894	CODE:
		895	RETVAL = w->at;
		896	OUTPUT:
		897	RETVAL
		898
506	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	899	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
507		900
508	void evidle_start (struct ev_idle *w)	901	void ev_idle_start (ev_idle *w)
		902	CODE:
		903	START (idle, w);
509		904
510	void evidle_stop (struct ev_idle *w)	905	void ev_idle_stop (ev_idle *w)
		906	CODE:
		907	STOP (idle, w);
511		908
		909	void DESTROY (ev_idle *w)
		910	CODE:
		911	STOP (idle, w);
		912	e_destroy (w);
		913
		914	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		915
		916	void ev_prepare_start (ev_prepare *w)
		917	CODE:
		918	START (prepare, w);
		919
		920	void ev_prepare_stop (ev_prepare *w)
		921	CODE:
		922	STOP (prepare, w);
		923
		924	void DESTROY (ev_prepare *w)
		925	CODE:
		926	STOP (prepare, w);
		927	e_destroy (w);
		928
512	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	929	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
513		930
514	void evcheck_start (struct ev_check *w)	931	void ev_check_start (ev_check *w)
		932	CODE:
		933	START (check, w);
515		934
516	void evcheck_stop (struct ev_check *w)	935	void ev_check_stop (ev_check *w)
		936	CODE:
		937	STOP (check, w);
		938
		939	void DESTROY (ev_check *w)
		940	CODE:
		941	STOP (check, w);
		942	e_destroy (w);
		943
		944	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		945
		946	void ev_fork_start (ev_fork *w)
		947	CODE:
		948	START (fork, w);
		949
		950	void ev_fork_stop (ev_fork *w)
		951	CODE:
		952	STOP (fork, w);
		953
		954	void DESTROY (ev_fork *w)
		955	CODE:
		956	STOP (fork, w);
		957	e_destroy (w);
		958
		959	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		960
		961	void ev_child_start (ev_child *w)
		962	CODE:
		963	START (child, w);
		964
		965	void ev_child_stop (ev_child *w)
		966	CODE:
		967	STOP (child, w);
		968
		969	void DESTROY (ev_child *w)
		970	CODE:
		971	STOP (child, w);
		972	e_destroy (w);
		973
		974	void set (ev_child *w, int pid)
		975	CODE:
		976	RESET (child, w, (w, pid));
		977
		978	int pid (ev_child *w, int new_pid = 0)
		979	CODE:
		980	{
		981	RETVAL = w->pid;
		982
		983	if (items > 1)
		984	RESET (child, w, (w, new_pid));
		985	}
		986	OUTPUT:
		987	RETVAL
		988
		989
		990	int rstatus (ev_child *w)
		991	ALIAS:
		992	rpid = 1
		993	CODE:
		994	RETVAL = ix ? w->rpid : w->rstatus;
		995	OUTPUT:
		996	RETVAL
		997
		998	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		999
		1000	void ev_stat_start (ev_stat *w)
		1001	CODE:
		1002	START (stat, w);
		1003
		1004	void ev_stat_stop (ev_stat *w)
		1005	CODE:
		1006	STOP (stat, w);
		1007
		1008	void DESTROY (ev_stat *w)
		1009	CODE:
		1010	STOP (stat, w);
		1011	e_destroy (w);
		1012
		1013	void set (ev_stat *w, SV *path, NV interval)
		1014	CODE:
		1015	{
		1016	sv_setsv (w->fh, path);
		1017	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1018	}
		1019
		1020	SV *path (ev_stat *w, SV *new_path = 0)
		1021	CODE:
		1022	{
		1023	RETVAL = SvREFCNT_inc (w->fh);
		1024
		1025	if (items > 1)
		1026	{
		1027	SvREFCNT_dec (w->fh);
		1028	w->fh = newSVsv (new_path);
		1029	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1030	}
		1031	}
		1032	OUTPUT:
		1033	RETVAL
		1034
		1035	NV interval (ev_stat *w, NV new_interval = 0.)
		1036	CODE:
		1037	{
		1038	RETVAL = w->interval;
		1039
		1040	if (items > 1)
		1041	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1042	}
		1043	OUTPUT:
		1044	RETVAL
		1045
		1046	void prev (ev_stat *w)
		1047	ALIAS:
		1048	stat = 1
		1049	attr = 2
		1050	PPCODE:
		1051	{
		1052	ev_statdata *s = ix ? &w->attr : &w->prev;
		1053
		1054	if (ix == 1)
		1055	ev_stat_stat (e_loop (w), w);
		1056	else if (!s->st_nlink)
		1057	errno = ENOENT;
		1058
		1059	PL_statcache.st_dev = s->st_nlink;
		1060	PL_statcache.st_ino = s->st_ino;
		1061	PL_statcache.st_mode = s->st_mode;
		1062	PL_statcache.st_nlink = s->st_nlink;
		1063	PL_statcache.st_uid = s->st_uid;
		1064	PL_statcache.st_gid = s->st_gid;
		1065	PL_statcache.st_rdev = s->st_rdev;
		1066	PL_statcache.st_size = s->st_size;
		1067	PL_statcache.st_atime = s->st_atime;
		1068	PL_statcache.st_mtime = s->st_mtime;
		1069	PL_statcache.st_ctime = s->st_ctime;
		1070
		1071	if (GIMME_V == G_SCALAR)
		1072	XPUSHs (boolSV (s->st_nlink));
		1073	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1074	{
		1075	EXTEND (SP, 13);
		1076	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1077	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1078	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1079	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1080	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1081	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1082	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1083	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1084	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1085	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1086	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1087	PUSHs (sv_2mortal (newSVuv (4096)));
		1088	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1089	}
		1090	}
		1091
		1092	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1093
		1094	void ev_embed_start (ev_embed *w)
		1095	CODE:
		1096	START (embed, w);
		1097
		1098	void ev_embed_stop (ev_embed *w)
		1099	CODE:
		1100	STOP (embed, w);
		1101
		1102	void DESTROY (ev_embed *w)
		1103	CODE:
		1104	STOP (embed, w);
		1105	e_destroy (w);
		1106
		1107	void set (ev_embed *w, struct ev_loop *loop)
		1108	CODE:
		1109	{
		1110	sv_setsv (w->fh, ST (1));
		1111	RESET (embed, w, (w, loop));
		1112	}
		1113
		1114	SV *other (ev_embed *w)
		1115	CODE:
		1116	RETVAL = newSVsv (w->fh);
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1121
		1122	SV *new (SV *klass, unsigned int flags = 0)
		1123	CODE:
		1124	{
		1125	struct ev_loop *loop = ev_loop_new (flags);
		1126
		1127	if (!loop)
		1128	XSRETURN_UNDEF;
		1129
		1130	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	void DESTROY (struct ev_loop *loop)
		1136	CODE:
		1137	if (loop != evapi.default_loop) /* global destruction sucks */
		1138	ev_loop_destroy (loop);
		1139
		1140	void ev_loop_fork (struct ev_loop *loop)
		1141
		1142	NV ev_now (struct ev_loop *loop)
		1143
		1144	unsigned int ev_backend (struct ev_loop *loop)
		1145
		1146	unsigned int ev_loop_count (struct ev_loop *loop)
		1147
		1148	void ev_loop (struct ev_loop *loop, int flags = 0)
		1149
		1150	void ev_unloop (struct ev_loop *loop, int how = 1)
		1151
		1152	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
517		1153
518	#if 0	1154	#if 0
519		1155
520	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1156	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
521		1157	CODE:
522	BOOT:
523	{	1158	{
524	HV *stash = gv_stashpv ("EV::DNS", 1);	1159	Signal signum = sv_signum (signal);
		1160	CHECK_SIG (signal, signum);
525		1161
526	static const struct {	1162	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	}	1163	}
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		1164
603	#endif	1165	#endif
604		1166
605	void evdns_search_clear ()	1167	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
606		1168	ALIAS:
607	void evdns_search_add (char *domain)	1169	io_ns = 1
608		1170	CODE:
609	void evdns_search_ndots_set (int ndots)
610
611
612	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
613
614	BOOT:
615	{	1171	{
616	HV *stash = gv_stashpv ("EV::HTTP", 1);	1172	int fd = sv_fileno (fh);
		1173	CHECK_FD (fh, fd);
617		1174
618	static const struct {	1175	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
619	const char *name;	1176	RETVAL->fh = newSVsv (fh);
620	IV iv;	1177	ev_io_set (RETVAL, fd, events);
621	} *civ, const_iv[] = {	1178	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	}	1179	}
		1180	OUTPUT:
		1181	RETVAL
643		1182
644	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1183	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1184	ALIAS:
		1185	timer_ns = 1
		1186	INIT:
		1187	CHECK_REPEAT (repeat);
		1188	CODE:
		1189	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1190	ev_timer_set (RETVAL, after, repeat);
		1191	if (!ix) START (timer, RETVAL);
		1192	OUTPUT:
		1193	RETVAL
645		1194
646	#HttpRequest new (SV *klass, SV *cb)	1195	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1196	ALIAS:
		1197	periodic_ns = 1
		1198	INIT:
		1199	CHECK_REPEAT (interval);
		1200	CODE:
		1201	{
		1202	ev_periodic *w;
		1203	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1204	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1205	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1206	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1207	if (!ix) START (periodic, w);
		1208	}
		1209	OUTPUT:
		1210	RETVAL
647		1211
648	#void DESTROY (struct evhttp_request *req);	1212	#if 0
		1213
		1214	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1215	ALIAS:
		1216	signal_ns = 1
		1217	CODE:
		1218	{
		1219	Signal signum = sv_signum (signal);
		1220	CHECK_SIG (signal, signum);
		1221
		1222	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1223	ev_signal_set (RETVAL, signum);
		1224	if (!ix) START (signal, RETVAL);
		1225	}
		1226	OUTPUT:
		1227	RETVAL
649		1228
650	#endif	1229	#endif
651		1230
		1231	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1232	ALIAS:
		1233	idle_ns = 1
		1234	CODE:
		1235	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1236	ev_idle_set (RETVAL);
		1237	if (!ix) START (idle, RETVAL);
		1238	OUTPUT:
		1239	RETVAL
652		1240
		1241	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1242	ALIAS:
		1243	prepare_ns = 1
		1244	CODE:
		1245	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1246	ev_prepare_set (RETVAL);
		1247	if (!ix) START (prepare, RETVAL);
		1248	OUTPUT:
		1249	RETVAL
653		1250
		1251	ev_check *check (struct ev_loop *loop, SV *cb)
		1252	ALIAS:
		1253	check_ns = 1
		1254	CODE:
		1255	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1256	ev_check_set (RETVAL);
		1257	if (!ix) START (check, RETVAL);
		1258	OUTPUT:
		1259	RETVAL
654		1260
		1261	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1262	ALIAS:
		1263	fork_ns = 1
		1264	CODE:
		1265	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1266	ev_fork_set (RETVAL);
		1267	if (!ix) START (fork, RETVAL);
		1268	OUTPUT:
		1269	RETVAL
655		1270
		1271	ev_child *child (struct ev_loop *loop, int pid, SV *cb)
		1272	ALIAS:
		1273	child_ns = 1
		1274	CODE:
		1275	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1276	ev_child_set (RETVAL, pid);
		1277	if (!ix) START (child, RETVAL);
		1278	OUTPUT:
		1279	RETVAL
656		1280
		1281	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1282	ALIAS:
		1283	stat_ns = 1
		1284	CODE:
		1285	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1286	RETVAL->fh = newSVsv (path);
		1287	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1288	if (!ix) START (stat, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
657		1291
		1292	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1293	ALIAS:
		1294	embed_ns = 1
		1295	CODE:
		1296	{
		1297	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1298	croak ("passed loop is not embeddable via EV::embed,");
658		1299
		1300	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1301	RETVAL->fh = newSVsv (ST (1));
		1302	ev_embed_set (RETVAL, other);
		1303
		1304	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1305
		1306	if (!ix) START (embed, RETVAL);
		1307	}
		1308	OUTPUT:
		1309	RETVAL
		1310
		1311	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1312	CODE:
		1313	ev_once (
		1314	loop,
		1315	sv_fileno (fh), events,
		1316	SvOK (timeout) ? SvNV (timeout) : -1.,
		1317	e_once_cb,
		1318	newSVsv (cb)
		1319	);
		1320

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