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Comparing EV/EV.xs (file contents):
Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs.
Revision 1.90 by root, Mon Dec 17 07:24:12 2007 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>
6	#include <netinet/in.h>	5	/*#include <netinet/in.h>*/
7		6
8	#include <sys/time.h>	7	#define EV_PROTOTYPES 1
9	#include <time.h>
10	#include <event.h>
11	#include <evdns.h>
12
13	/* workaround for evhttp.h requiring obscure bsd headers */
14	#ifndef TAILQ_ENTRY
15	#define TAILQ_ENTRY(type) \
16	struct { \
17	struct type *tqe_next; /* next element */ \
18	struct type **tqe_prev; /* address of previous next element */ \
19	}
20	#endif /* !TAILQ_ENTRY */
21	#include <evhttp.h>
22
23	#define EV_NONE 0
24	#define EV_UNDEF -1
25
26	#define TIMEOUT_NONE HUGE_VAL
27
28	#include "EV/EVAPI.h"	8	#include "EV/EVAPI.h"
29		9
30	typedef struct event_base *Base;	10	/* fix perl api breakage */
		11	#undef signal
		12	#undef sigaction
		13
		14	#define EV_SELECT_IS_WINSOCKET 0
		15	#ifdef _WIN32
		16	# define EV_SELECT_USE_FD_SET 0
		17	# define NFDBITS PERL_NFDBITS
		18	# define fd_mask Perl_fd_mask
		19	#endif
		20	/* due to bugs in OS X we have to use libev/ explicitly here */
		21	#include "libev/ev.c"
		22	#include "event.c"
		23
		24	#ifndef _WIN32
		25	# include <pthread.h>
		26	#endif
		27
		28	#define WFLAG_KEEPALIVE 1
		29
		30	#define UNREF(w) \
		31	if (!((w)->flags & WFLAG_KEEPALIVE) \
		32	&& !ev_is_active (w)) \
		33	ev_unref ();
		34
		35	#define REF(w) \
		36	if (!((w)->flags & WFLAG_KEEPALIVE) \
		37	&& ev_is_active (w)) \
		38	ev_ref ();
		39
		40	#define START(type,w) \
		41	do { \
		42	UNREF (w); \
		43	ev_ ## type ## _start (w); \
		44	} while (0)
		45
		46	#define STOP(type,w) \
		47	do { \
		48	REF (w); \
		49	ev_ ## type ## _stop (w); \
		50	} while (0)
		51
		52	#define RESET(type,w,seta) \
		53	do { \
		54	int active = ev_is_active (w); \
		55	if (active) STOP (type, w); \
		56	ev_ ## type ## _set seta; \
		57	if (active) START (type, w); \
		58	} while (0)
		59
31	typedef int Signal;	60	typedef int Signal;
32		61
33	static struct EVAPI evapi;	62	static struct EVAPI evapi;
34		63
35	static HV *stash_base, *stash_event;	64	static HV
		65	*stash_watcher,
		66	*stash_io,
		67	*stash_timer,
		68	*stash_periodic,
		69	*stash_signal,
		70	*stash_child,
		71	*stash_stat,
		72	*stash_idle,
		73	*stash_prepare,
		74	*stash_check,
		75	*stash_embed,
		76	*stash_fork;
36		77
37	static double tv_get (struct timeval *tv)	78	#ifndef SIG_SIZE
38	{	79	/* kudos to Slaven Rezic for the idea */
39	return tv->tv_sec + tv->tv_usec * 1e-6;	80	static char sig_size [] = { SIG_NUM };
40	}	81	# define SIG_SIZE (sizeof (sig_size) + 1)
		82	#endif
41		83
42	static void tv_set (struct timeval *tv, double val)
43	{
44	tv->tv_sec = (long)val;
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47	}
48
49	static int	84	static Signal
50	sv_signum (SV *sig)	85	sv_signum (SV *sig)
51	{	86	{
52	int signum;	87	Signal signum;
53		88
54	if (SvIV (sig) > 0)	89	SvGETMAGIC (sig);
55	return SvIV (sig);
56		90
57	for (signum = 1; signum < SIG_SIZE; ++signum)	91	for (signum = 1; signum < SIG_SIZE; ++signum)
58	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	92	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
59	return signum;	93	return signum;
60		94
		95	signum = SvIV (sig);
		96
		97	if (signum > 0 && signum < SIG_SIZE)
		98	return signum;
		99
61	return -1;	100	return -1;
62	}	101	}
63		102
		103	/////////////////////////////////////////////////////////////////////////////
		104	// Event
		105
		106	static void e_cb (ev_watcher *w, int revents);
		107
		108	static int
		109	sv_fileno (SV *fh)
		110	{
		111	SvGETMAGIC (fh);
		112
		113	if (SvROK (fh))
		114	fh = SvRV (fh);
		115
		116	if (SvTYPE (fh) == SVt_PVGV)
		117	return PerlIO_fileno (IoIFP (sv_2io (fh)));
		118
		119	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
		120	return SvIV (fh);
		121
		122	return -1;
		123	}
		124
		125	static void *
		126	e_new (int size, SV *cb_sv)
		127	{
		128	ev_watcher *w;
		129	SV *self = NEWSV (0, size);
		130	SvPOK_only (self);
		131	SvCUR_set (self, size);
		132
		133	w = (ev_watcher *)SvPVX (self);
		134
		135	ev_init (w, e_cb);
		136
		137	w->flags = WFLAG_KEEPALIVE;
		138	w->data = 0;
		139	w->fh = 0;
		140	w->cb_sv = newSVsv (cb_sv);
		141	w->self = self;
		142
		143	return (void *)w;
		144	}
		145
64	static void	146	static void
65	api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)	147	e_destroy (void *w_)
66	{	148	{
67	if (timeout >= 0.)	149	ev_watcher *w = (ev_watcher *)w_;
		150
		151	SvREFCNT_dec (w->fh ); w->fh = 0;
		152	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		153	SvREFCNT_dec (w->data ); w->data = 0;
		154	}
		155
		156	static SV *
		157	e_bless (ev_watcher *w, HV *stash)
		158	{
		159	SV *rv;
		160
		161	if (SvOBJECT (w->self))
		162	rv = newRV_inc (w->self);
		163	else
68	{	164	{
69	struct timeval tv;	165	rv = newRV_noinc (w->self);
70	tv_set (&tv, timeout);	166	sv_bless (rv, stash);
71	event_once (fd, events, cb, arg, &tv);	167	SvREADONLY_on (w->self);
		168	}
		169
		170	return rv;
		171	}
		172
		173	static SV *sv_events_cache;
		174
		175	static void
		176	e_cb (ev_watcher *w, int revents)
		177	{
		178	dSP;
		179	I32 mark = SP - PL_stack_base;
		180	SV *sv_self, *sv_events;
		181
		182	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		183
		184	if (sv_events_cache)
		185	{
		186	sv_events = sv_events_cache; sv_events_cache = 0;
		187	SvIV_set (sv_events, revents);
72	}	188	}
73	else	189	else
74	event_once (fd, events, cb, arg, 0);	190	sv_events = newSViv (revents);
75	}
76		191
77	/////////////////////////////////////////////////////////////////////////////	192	PUSHMARK (SP);
78	// Event	193	EXTEND (SP, 2);
		194	PUSHs (sv_self);
		195	PUSHs (sv_events);
79		196
80	typedef struct ev {	197	PUTBACK;
81	struct event ev;	198	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
82	SV *cb, *fh;
83	SV *self; /* contains this struct */
84	double timeout;
85	double interval;
86	unsigned char active;
87	unsigned char abstime;
88	} *Event;
89		199
90	static double	200	SvREFCNT_dec (sv_self);
91	e_now (void)
92	{
93	struct timeval tv;
94	gettimeofday (&tv, 0);
95		201
96	return tv_get (&tv);	202	if (sv_events_cache)
97	}	203	SvREFCNT_dec (sv_events);
		204	else
		205	sv_events_cache = sv_events;
98		206
99	static void e_cb (int fd, short events, void *arg);	207	if (SvTRUE (ERRSV))
100
101	static int sv_fileno (SV *fh)
102	{
103	SvGETMAGIC (fh);
104
105	if (SvROK (fh))
106	fh = SvRV (fh);
107
108	if (SvTYPE (fh) == SVt_PVGV)
109	return PerlIO_fileno (IoIFP (sv_2io (fh)));
110
111	if (SvIOK (fh))
112	return SvIV (fh);
113
114	return -1;
115	}
116
117	static Event
118	e_new (SV *fh, short events, SV *cb)
119	{
120	int fd = sv_fileno (fh);
121	Event ev;
122	SV *self = NEWSV (0, sizeof (struct ev));
123	SvPOK_only (self);
124	SvCUR_set (self, sizeof (struct ev));
125
126	ev = (Event)SvPVX (self);
127
128	ev->fh = newSVsv (fh);
129	ev->cb = newSVsv (cb);
130	ev->self = self;
131	ev->timeout = TIMEOUT_NONE;
132	ev->interval = 0.;
133	ev->abstime = 0;
134	ev->active = 0;
135
136	event_set (&ev->ev, fd, events, e_cb, (void *)ev);
137
138	return ev;
139	}
140
141	static struct timeval *
142	e_tv (Event ev)
143	{
144	static struct timeval tv;
145	double to = ev->timeout;
146
147	if (to == TIMEOUT_NONE)
148	return 0;
149
150	if (ev->abstime)
151	{	208	{
152	double now = e_now ();	209	SPAGAIN;
153		210	PUSHMARK (SP);
154	if (ev->interval)	211	PUTBACK;
155	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);	212	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
156
157	to -= now;
158	}	213	}
159	else if (to < 0.)
160	to = 0.;
161		214
162	tv_set (&tv, to);	215	SP = PL_stack_base + mark;
163		216	PUTBACK;
164	return &tv;
165	}	217	}
166		218
167	static SV *e_self (Event ev)	219	static void
		220	e_once_cb (int revents, void *arg)
168	{	221	{
169	SV *rv;	222	dSP;
		223	I32 mark = SP - PL_stack_base;
		224	SV *sv_events;
170		225
171	if (SvOBJECT (ev->self))	226	if (sv_events_cache)
172	rv = newRV_inc (ev->self);	227	{
		228	sv_events = sv_events_cache; sv_events_cache = 0;
		229	SvIV_set (sv_events, revents);
		230	}
173	else	231	else
		232	sv_events = newSViv (revents);
		233
		234	PUSHMARK (SP);
		235	XPUSHs (sv_events);
		236
		237	PUTBACK;
		238	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		239
		240	SvREFCNT_dec ((SV *)arg);
		241
		242	if (sv_events_cache)
		243	SvREFCNT_dec (sv_events);
		244	else
		245	sv_events_cache = sv_events;
		246
		247	if (SvTRUE (ERRSV))
174	{	248	{
175	rv = newRV_noinc (ev->self);	249	SPAGAIN;
176	sv_bless (rv, stash_event);	250	PUSHMARK (SP);
177	SvREADONLY_on (ev->self);	251	PUTBACK;
		252	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
178	}	253	}
179		254
180	return rv;	255	SP = PL_stack_base + mark;
		256	PUTBACK;
181	}	257	}
182		258
183	static int	259	static ev_tstamp
184	e_start (Event ev)	260	e_periodic_cb (ev_periodic *w, ev_tstamp now)
185	{	261	{
186	if (ev->active) event_del (&ev->ev);	262	ev_tstamp retval;
187	ev->active = 1;	263	int count;
188	return event_add (&ev->ev, e_tv (ev));
189	}
190
191	static int e_stop (Event ev)
192	{
193	return ev->active
194	? (ev->active = 0), event_del (&ev->ev)
195	: 0;
196	}
197
198	static void
199	e_cb (int fd, short events, void *arg)
200	{
201	struct ev *ev = (struct ev*)arg;
202	dSP;	264	dSP;
203		265
204	ENTER;	266	ENTER;
205	SAVETMPS;	267	SAVETMPS;
206		268
207	if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT))
208	ev->active = 0;
209
210	PUSHMARK (SP);	269	PUSHMARK (SP);
211	EXTEND (SP, 2);	270	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	271	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
213	PUSHs (sv_2mortal (newSViv (events)));	272	PUSHs (newSVnv (now));
		273
214	PUTBACK;	274	PUTBACK;
215	call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL);	275	count = call_sv (w->fh, G_SCALAR | G_EVAL);
216		276	SPAGAIN;
217	if (ev->interval && !ev->active)
218	e_start (ev);
219
220	FREETMPS;
221		277
222	if (SvTRUE (ERRSV))	278	if (SvTRUE (ERRSV))
223	{	279	{
224	PUSHMARK (SP);	280	PUSHMARK (SP);
225	PUTBACK;	281	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	282	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		283	SPAGAIN;
227	}	284	}
228		285
		286	if (count > 0)
		287	{
		288	retval = SvNV (TOPs);
		289
		290	if (retval < now)
		291	retval = now;
		292	}
		293	else
		294	retval = now;
		295
		296	FREETMPS;
229	LEAVE;	297	LEAVE;
230	}
231		298
232	/////////////////////////////////////////////////////////////////////////////	299	return retval;
233	// DNS
234
235	static void
236	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
237	{
238	dSP;
239	SV *cb = (SV *)arg;
240
241	ENTER;
242	SAVETMPS;
243	PUSHMARK (SP);
244	EXTEND (SP, count + 3);
245	PUSHs (sv_2mortal (newSViv (result)));
246
247	if (result == DNS_ERR_NONE && ttl >= 0)
248	{
249	int i;
250
251	PUSHs (sv_2mortal (newSViv (type)));
252	PUSHs (sv_2mortal (newSViv (ttl)));
253
254	for (i = 0; i < count; ++i)
255	switch (type)
256	{
257	case DNS_IPv6_AAAA:
258	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
259	break;
260	case DNS_IPv4_A:
261	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
262	break;
263	case DNS_PTR:
264	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
265	break;
266	}
267	}
268
269	PUTBACK;
270	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
271
272	FREETMPS;
273
274	if (SvTRUE (ERRSV))
275	{
276	PUSHMARK (SP);
277	PUTBACK;
278	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
279	}
280
281	LEAVE;
282	}	300	}
		301
		302	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		303	croak (# repeat " value must be >= 0");
		304
		305	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		306	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		307
		308	#define CHECK_SIG(sv,num) if ((num) < 0) \
		309	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
283		310
284	/////////////////////////////////////////////////////////////////////////////	311	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	312	// XS interface functions
286		313
287	MODULE = EV PACKAGE = EV PREFIX = event_	314	MODULE = EV PACKAGE = EV PREFIX = ev_
		315
		316	PROTOTYPES: ENABLE
288		317
289	BOOT:	318	BOOT:
290	{	319	{
291	int i;
292	HV *stash = gv_stashpv ("EV", 1);	320	HV *stash = gv_stashpv ("EV", 1);
293		321
294	static const struct {	322	static const struct {
295	const char *name;	323	const char *name;
296	IV iv;	324	IV iv;
297	} *civ, const_iv[] = {	325	} *civ, const_iv[] = {
298	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	326	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		327	const_iv (EV_, MINPRI)
		328	const_iv (EV_, MAXPRI)
		329
		330	const_iv (EV_, UNDEF)
299	const_iv (EV_, NONE)	331	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	332	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	333	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	334	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	335	const_iv (EV_, SIGNAL)
		336	const_iv (EV_, IDLE)
		337	const_iv (EV_, CHECK)
304	const_iv (EV_, PERSIST)	338	const_iv (EV_, ERROR)
		339
305	const_iv (EV, LOOP_ONCE)	340	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	341	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	342	const_iv (EV, UNLOOP_ONE)
308	const_iv (EV, BUFFER_WRITE)	343	const_iv (EV, UNLOOP_ALL)
		344
		345	const_iv (EV, BACKEND_SELECT)
		346	const_iv (EV, BACKEND_POLL)
309	const_iv (EV, BUFFER_EOF)	347	const_iv (EV, BACKEND_EPOLL)
		348	const_iv (EV, BACKEND_KQUEUE)
		349	const_iv (EV, BACKEND_DEVPOLL)
310	const_iv (EV, BUFFER_ERROR)	350	const_iv (EV, BACKEND_PORT)
311	const_iv (EV, BUFFER_TIMEOUT)	351	const_iv (EV, FLAG_AUTO)
		352	const_iv (EV, FLAG_NOENV)
		353	const_iv (EV, FLAG_FORKCHECK)
312	};	354	};
313		355
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	356	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	357	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		358
317	stash_base = gv_stashpv ("EV::Base" , 1);	359	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		360	stash_io = gv_stashpv ("EV::IO" , 1);
		361	stash_timer = gv_stashpv ("EV::Timer" , 1);
		362	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		363	stash_signal = gv_stashpv ("EV::Signal" , 1);
		364	stash_idle = gv_stashpv ("EV::Idle" , 1);
		365	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		366	stash_check = gv_stashpv ("EV::Check" , 1);
		367	stash_child = gv_stashpv ("EV::Child" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	368	stash_embed = gv_stashpv ("EV::Embed" , 1);
		369	stash_stat = gv_stashpv ("EV::Stat" , 1);
319		370
320	{	371	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	372	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	373	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		374
		375	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	376	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	377	evapi.rev = EV_API_REVISION;
		378	evapi.sv_fileno = sv_fileno;
		379	evapi.sv_signum = sv_signum;
326	evapi.now = e_now;	380	evapi.now = ev_now;
		381	evapi.backend = ev_backend;
		382	evapi.unloop = ev_unloop;
		383	evapi.ref = ev_ref;
		384	evapi.unref = ev_unref;
		385	evapi.time = ev_time;
		386	evapi.loop = ev_loop;
327	evapi.once = api_once;	387	evapi.once = ev_once;
		388	evapi.io_start = ev_io_start;
		389	evapi.io_stop = ev_io_stop;
		390	evapi.timer_start = ev_timer_start;
		391	evapi.timer_stop = ev_timer_stop;
		392	evapi.timer_again = ev_timer_again;
		393	evapi.periodic_start = ev_periodic_start;
		394	evapi.periodic_stop = ev_periodic_stop;
		395	evapi.signal_start = ev_signal_start;
		396	evapi.signal_stop = ev_signal_stop;
		397	evapi.idle_start = ev_idle_start;
		398	evapi.idle_stop = ev_idle_stop;
		399	evapi.prepare_start = ev_prepare_start;
		400	evapi.prepare_stop = ev_prepare_stop;
		401	evapi.check_start = ev_check_start;
		402	evapi.check_stop = ev_check_stop;
		403	evapi.child_start = ev_child_start;
		404	evapi.child_stop = ev_child_stop;
		405	evapi.stat_start = ev_stat_start;
		406	evapi.stat_stop = ev_stat_stop;
		407	evapi.stat_stat = ev_stat_stat;
		408	evapi.clear_pending = ev_clear_pending;
		409	evapi.invoke = ev_invoke;
328		410
329	sv_setiv (sv, (IV)&evapi);	411	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	412	SvREADONLY_on (sv);
331	}	413	}
		414	#ifndef _WIN32
		415	pthread_atfork (0, 0, ev_default_fork);
		416	#endif
332	}	417	}
333		418
334	double now ()	419	NV ev_now ()
335	CODE:
336	RETVAL = e_now ();
337	OUTPUT:
338	RETVAL
339		420
340	const char *version ()	421	unsigned int ev_backend ()
341	ALIAS:
342	method = 1
343	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();
345	OUTPUT:
346	RETVAL
347		422
348	Base event_init ()	423	NV ev_time ()
349		424
350	int event_priority_init (int npri)	425	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
351		426
352	int event_dispatch ()	427	unsigned int ev_loop_count ()
353		428
354	int event_loop (int flags = 0)	429	void ev_loop (int flags = 0)
355		430
356	int event_loopexit (double after = 0)	431	void ev_unloop (int how = 1)
357	CODE:
358	{
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		432
364	Event event (SV *cb)	433	void ev_feed_fd_event (int fd, int revents = EV_NONE)
365	CODE:
366	RETVAL = e_new (NEWSV (0, 0), 0, cb);
367	OUTPUT:
368	RETVAL
369		434
		435	void ev_feed_signal_event (SV *signal)
		436	CODE:
		437	{
		438	Signal signum = sv_signum (signal);
		439	CHECK_SIG (signal, signum);
		440
		441	ev_feed_signal_event (EV_DEFAULT_ signum);
		442	}
		443
370	Event io (SV *fh, short events, SV *cb)	444	ev_io *io (SV *fh, int events, SV *cb)
371	ALIAS:	445	ALIAS:
372	io_ns = 1	446	io_ns = 1
373	CODE:	447	CODE:
		448	{
		449	int fd = sv_fileno (fh);
		450	CHECK_FD (fh, fd);
		451
374	RETVAL = e_new (fh, events, cb);	452	RETVAL = e_new (sizeof (ev_io), cb);
		453	RETVAL->fh = newSVsv (fh);
		454	ev_io_set (RETVAL, fd, events);
375	if (!ix) e_start (RETVAL);	455	if (!ix) START (io, RETVAL);
376	OUTPUT:
377	RETVAL
378
379	Event timed_io (SV *fh, short events, double timeout, SV *cb)
380	ALIAS:
381	timed_io_ns = 1
382	CODE:
383	{
384	events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;
385
386	RETVAL = e_new (fh, events, cb);
387
388	if (timeout)
389	{
390	RETVAL->timeout = timeout;
391	RETVAL->interval = 1;
392	}
393
394	if (!ix) e_start (RETVAL);
395	}	456	}
396	OUTPUT:	457	OUTPUT:
397	RETVAL	458	RETVAL
398		459
399	Event timer (double after, int repeat, SV *cb)	460	ev_timer *timer (NV after, NV repeat, SV *cb)
400	ALIAS:	461	ALIAS:
401	timer_ns = 1	462	timer_ns = 1
		463	INIT:
		464	CHECK_REPEAT (repeat);
402	CODE:	465	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	466	RETVAL = e_new (sizeof (ev_timer), cb);
404	RETVAL->timeout = after;	467	ev_timer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;	468	if (!ix) START (timer, RETVAL);
406	if (!ix) e_start (RETVAL);
407	OUTPUT:	469	OUTPUT:
408	RETVAL	470	RETVAL
409		471
410	Event timer_abs (double at, double interval, SV *cb)	472	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
411	ALIAS:	473	ALIAS:
412	timer_abs_ns = 1	474	periodic_ns = 1
		475	INIT:
		476	CHECK_REPEAT (interval);
413	CODE:	477	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	478	{
415	RETVAL->timeout = at;	479	ev_periodic *w;
416	RETVAL->interval = interval;	480	w = e_new (sizeof (ev_periodic), cb);
417	RETVAL->abstime = 1;	481	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
418	if (!ix) e_start (RETVAL);	482	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		483	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		484	if (!ix) START (periodic, w);
		485	}
419	OUTPUT:	486	OUTPUT:
420	RETVAL	487	RETVAL
421		488
422	Event signal (Signal signum, SV *cb)	489	ev_signal *signal (SV *signal, SV *cb)
423	ALIAS:	490	ALIAS:
424	signal_ns = 1	491	signal_ns = 1
425	CODE:	492	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb);	493	{
427	RETVAL->ev.ev_fd = signum;	494	Signal signum = sv_signum (signal);
		495	CHECK_SIG (signal, signum);
		496
		497	RETVAL = e_new (sizeof (ev_signal), cb);
		498	ev_signal_set (RETVAL, signum);
		499	if (!ix) START (signal, RETVAL);
		500	}
		501	OUTPUT:
		502	RETVAL
		503
		504	ev_idle *idle (SV *cb)
		505	ALIAS:
		506	idle_ns = 1
		507	CODE:
		508	RETVAL = e_new (sizeof (ev_idle), cb);
		509	ev_idle_set (RETVAL);
		510	if (!ix) START (idle, RETVAL);
		511	OUTPUT:
		512	RETVAL
		513
		514	ev_prepare *prepare (SV *cb)
		515	ALIAS:
		516	prepare_ns = 1
		517	CODE:
		518	RETVAL = e_new (sizeof (ev_prepare), cb);
		519	ev_prepare_set (RETVAL);
		520	if (!ix) START (prepare, RETVAL);
		521	OUTPUT:
		522	RETVAL
		523
		524	ev_check *check (SV *cb)
		525	ALIAS:
		526	check_ns = 1
		527	CODE:
		528	RETVAL = e_new (sizeof (ev_check), cb);
		529	ev_check_set (RETVAL);
		530	if (!ix) START (check, RETVAL);
		531	OUTPUT:
		532	RETVAL
		533
		534	ev_child *child (int pid, SV *cb)
		535	ALIAS:
		536	child_ns = 1
		537	CODE:
		538	RETVAL = e_new (sizeof (ev_child), cb);
		539	ev_child_set (RETVAL, pid);
		540	if (!ix) START (child, RETVAL);
		541	OUTPUT:
		542	RETVAL
		543
		544	ev_stat *stat (SV *path, NV interval, SV *cb)
		545	ALIAS:
		546	stat_ns = 1
		547	CODE:
		548	RETVAL = e_new (sizeof (ev_stat), cb);
		549	RETVAL->fh = newSVsv (path);
		550	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
428	if (!ix) e_start (RETVAL);	551	if (!ix) START (stat, RETVAL);
429	OUTPUT:	552	OUTPUT:
430	RETVAL	553	RETVAL
		554
		555	void once (SV *fh, int events, SV *timeout, SV *cb)
		556	CODE:
		557	ev_once (
		558	sv_fileno (fh), events,
		559	SvOK (timeout) ? SvNV (timeout) : -1.,
		560	e_once_cb,
		561	newSVsv (cb)
		562	);
431		563
432	PROTOTYPES: DISABLE	564	PROTOTYPES: DISABLE
433		565
434
435	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
436
437	Base new ()
438	CODE:
439	RETVAL = event_init ();
440	OUTPUT:
441	RETVAL
442
443	int event_base_dispatch (Base base)
444
445	int event_base_loop (Base base, int flags = 0)
446
447	int event_base_loopexit (Base base, double after)
448	CODE:
449	{
450	struct timeval tv;
451	tv.tv_sec = (long)after;
452	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
453	event_base_loopexit (base, &tv);
454	}
455
456	int event_base_priority_init (Base base, int npri)
457
458	void event_base_set (Base base, Event ev)
459	C_ARGS: base, &ev->ev
460
461	void DESTROY (Base base)
462	CODE:
463	/*event_base_free (base);*/ /* causes too many problems */
464
465
466	MODULE = EV PACKAGE = EV::Event PREFIX = event_	566	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		567
468	int event_priority_set (Event ev, int pri)	568	int ev_is_active (ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		569
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	570	int ev_is_pending (ev_watcher *w)
472	CODE:
473	ev->timeout = timeout;
474	ev->abstime = 0;
475	RETVAL = e_start (ev);
476	OUTPUT:
477	RETVAL
478		571
479	int event_start (Event ev)	572	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
480	CODE:
481	RETVAL = e_start (ev);
482	OUTPUT:
483	RETVAL
484		573
485	int event_del (Event ev)	574	int ev_clear_pending (ev_watcher *w)
486	ALIAS:
487	stop = 0
488	CODE:
489	RETVAL = e_stop (ev);
490	OUTPUT:
491	RETVAL
492		575
493	void DESTROY (Event ev)	576	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
494	CODE:
495	e_stop (ev);
496	SvREFCNT_dec (ev->cb);
497	SvREFCNT_dec (ev->fh);
498		577
		578	int keepalive (ev_watcher *w, int new_value = 0)
		579	CODE:
		580	{
		581	RETVAL = w->flags & WFLAG_KEEPALIVE;
		582	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		583
		584	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		585	{
		586	REF (w);
		587	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		588	UNREF (w);
		589	}
		590	}
		591	OUTPUT:
		592	RETVAL
		593
499	SV *cb (Event ev, SV *new_cb = 0)	594	SV *cb (ev_watcher *w, SV *new_cb = 0)
500	CODE:	595	CODE:
		596	{
501	RETVAL = newSVsv (ev->cb);	597	RETVAL = newSVsv (w->cb_sv);
		598
502	if (items > 1)	599	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	600	sv_setsv (w->cb_sv, new_cb);
		601	}
504	OUTPUT:	602	OUTPUT:
505	RETVAL	603	RETVAL
506		604
507	SV *fh (Event ev, SV *new_fh = 0)	605	SV *data (ev_watcher *w, SV *new_data = 0)
508	CODE:	606	CODE:
509	RETVAL = newSVsv (ev->fh);	607	{
		608	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		609
510	if (items > 1)	610	if (items > 1)
511	{	611	{
512	if (ev->active) event_del (&ev->ev);	612	SvREFCNT_dec (w->data);
513	sv_setsv (ev->fh, new_fh);	613	w->data = newSVsv (new_data);
514	ev->ev.ev_fd = sv_fileno (ev->fh);
515	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;
516	if (ev->active) event_add (&ev->ev, e_tv (ev));
517	}	614	}
		615	}
518	OUTPUT:	616	OUTPUT:
519	RETVAL	617	RETVAL
520		618
521	SV *signal (Event ev, SV *new_signal = 0)	619	int priority (ev_watcher *w, int new_priority = 0)
522	CODE:	620	CODE:
523	{	621	{
524	Signal signum;	622	RETVAL = w->priority;
525
526	if (items > 1)
527	signum = sv_signum (new_signal); /* may croak here */
528
529	RETVAL = newSVsv (ev->fh);
530		623
531	if (items > 1)	624	if (items > 1)
532	{	625	{
533	if (ev->active) event_del (&ev->ev);	626	int active = ev_is_active (w);
534	sv_setsv (ev->fh, new_signal);	627
535	ev->ev.ev_fd = signum;	628	if (active)
536	ev->ev.ev_events |= EV_SIGNAL;	629	{
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	630	/* grrr. */
		631	PUSHMARK (SP);
		632	XPUSHs (ST (0));
		633	PUTBACK;
		634	call_method ("stop", G_DISCARD | G_VOID);
		635	}
		636
		637	ev_set_priority (w, new_priority);
		638
		639	if (active)
		640	{
		641	PUSHMARK (SP);
		642	XPUSHs (ST (0));
		643	PUTBACK;
		644	call_method ("start", G_DISCARD | G_VOID);
		645	}
538	}	646	}
539	}	647	}
540	OUTPUT:	648	OUTPUT:
541	RETVAL	649	RETVAL
542		650
543	short events (Event ev, short new_events = EV_UNDEF)	651	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		652
		653	void ev_io_start (ev_io *w)
544	CODE:	654	CODE:
545	RETVAL = ev->ev.ev_events;	655	START (io, w);
		656
		657	void ev_io_stop (ev_io *w)
		658	CODE:
		659	STOP (io, w);
		660
		661	void DESTROY (ev_io *w)
		662	CODE:
		663	STOP (io, w);
		664	e_destroy (w);
		665
		666	void set (ev_io *w, SV *fh, int events)
		667	CODE:
		668	{
		669	int fd = sv_fileno (fh);
		670	CHECK_FD (fh, fd);
		671
		672	sv_setsv (w->fh, fh);
		673	RESET (io, w, (w, fd, events));
		674	}
		675
		676	SV *fh (ev_io *w, SV *new_fh = 0)
		677	CODE:
		678	{
546	if (items > 1)	679	if (items > 1)
547	{	680	{
548	if (ev->active) event_del (&ev->ev);	681	int fd = sv_fileno (new_fh);
549	ev->ev.ev_events = new_events;	682	CHECK_FD (new_fh, fd);
550	if (ev->active) event_add (&ev->ev, e_tv (ev));	683
		684	RETVAL = w->fh;
		685	w->fh = newSVsv (new_fh);
		686
		687	RESET (io, w, (w, fd, w->events));
551	}	688	}
		689	else
		690	RETVAL = newSVsv (w->fh);
		691	}
552	OUTPUT:	692	OUTPUT:
553	RETVAL	693	RETVAL
554		694
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	695	int events (ev_io *w, int new_events = EV_UNDEF)
556	CODE:	696	CODE:
		697	{
		698	RETVAL = w->events;
		699
		700	if (items > 1)
		701	RESET (io, w, (w, w->fd, new_events));
		702	}
		703	OUTPUT:
		704	RETVAL
		705
		706	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		707
		708	void ev_signal_start (ev_signal *w)
		709	CODE:
		710	START (signal, w);
		711
		712	void ev_signal_stop (ev_signal *w)
		713	CODE:
		714	STOP (signal, w);
		715
		716	void DESTROY (ev_signal *w)
		717	CODE:
		718	STOP (signal, w);
		719	e_destroy (w);
		720
		721	void set (ev_signal *w, SV *signal)
		722	CODE:
		723	{
		724	Signal signum = sv_signum (signal);
		725	CHECK_SIG (signal, signum);
		726
		727	RESET (signal, w, (w, signum));
		728	}
		729
		730	int signal (ev_signal *w, SV *new_signal = 0)
		731	CODE:
		732	{
557	RETVAL = ev->timeout;	733	RETVAL = w->signum;
		734
558	if (items > 1)	735	if (items > 1)
559	{	736	{
560	if (ev->active) event_del (&ev->ev);	737	Signal signum = sv_signum (new_signal);
561	ev->timeout = new_timeout;	738	CHECK_SIG (new_signal, signum);
562	ev->interval = repeat;	739
563	ev->abstime = 0;	740	RESET (signal, w, (w, signum));
564	if (ev->active) event_add (&ev->ev, e_tv (ev));
565	}	741	}
		742	}
566	OUTPUT:	743	OUTPUT:
		744	RETVAL
		745
		746	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		747
		748	void ev_timer_start (ev_timer *w)
		749	INIT:
		750	CHECK_REPEAT (w->repeat);
		751	CODE:
		752	START (timer, w);
		753
		754	void ev_timer_stop (ev_timer *w)
		755	CODE:
		756	STOP (timer, w);
		757
		758	void ev_timer_again (ev_timer *w)
		759	INIT:
		760	CHECK_REPEAT (w->repeat);
		761	CODE:
		762	REF (w);
		763	ev_timer_again (w);
		764	UNREF (w);
		765
		766	void DESTROY (ev_timer *w)
		767	CODE:
		768	STOP (timer, w);
		769	e_destroy (w);
		770
		771	void set (ev_timer *w, NV after, NV repeat = 0.)
		772	INIT:
		773	CHECK_REPEAT (repeat);
		774	CODE:
		775	RESET (timer, w, (w, after, repeat));
		776
		777	NV at (ev_timer *w)
		778	CODE:
567	RETVAL	779	RETVAL = w->at;
		780	OUTPUT:
		781	RETVAL
568		782
569	void timeout_abs (Event ev, double at, double interval = 0.)	783	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
570	CODE:
571	if (ev->active) event_del (&ev->ev);
572	ev->timeout = at;
573	ev->interval = interval;
574	ev->abstime = 1;
575	if (ev->active) event_add (&ev->ev, e_tv (ev));
576		784
		785	void ev_periodic_start (ev_periodic *w)
		786	INIT:
		787	CHECK_REPEAT (w->interval);
		788	CODE:
		789	START (periodic, w);
577		790
		791	void ev_periodic_stop (ev_periodic *w)
		792	CODE:
		793	STOP (periodic, w);
		794
		795	void ev_periodic_again (ev_periodic *w)
		796	CODE:
		797	REF (w);
		798	ev_periodic_again (w);
		799	UNREF (w);
		800
		801	void DESTROY (ev_periodic *w)
		802	CODE:
		803	STOP (periodic, w);
		804	e_destroy (w);
		805
		806	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		807	INIT:
		808	CHECK_REPEAT (interval);
		809	CODE:
		810	{
		811	SvREFCNT_dec (w->fh);
		812	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		813
		814	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		815	}
		816
		817	NV at (ev_periodic *w)
		818	CODE:
		819	RETVAL = w->at;
		820	OUTPUT:
		821	RETVAL
		822
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	823	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
579		824
580	BOOT:	825	void ev_idle_start (ev_idle *w)
581	{	826	CODE:
582	HV *stash = gv_stashpv ("EV::DNS", 1);	827	START (idle, w);
583		828
584	static const struct {	829	void ev_idle_stop (ev_idle *w)
585	const char *name;	830	CODE:
586	IV iv;	831	STOP (idle, w);
587	} *civ, const_iv[] = {
588	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
589	const_iv (DNS_, ERR_NONE)
590	const_iv (DNS_, ERR_FORMAT)
591	const_iv (DNS_, ERR_SERVERFAILED)
592	const_iv (DNS_, ERR_NOTEXIST)
593	const_iv (DNS_, ERR_NOTIMPL)
594	const_iv (DNS_, ERR_REFUSED)
595	const_iv (DNS_, ERR_TRUNCATED)
596	const_iv (DNS_, ERR_UNKNOWN)
597	const_iv (DNS_, ERR_TIMEOUT)
598	const_iv (DNS_, ERR_SHUTDOWN)
599	const_iv (DNS_, IPv4_A)
600	const_iv (DNS_, PTR)
601	const_iv (DNS_, IPv6_AAAA)
602	const_iv (DNS_, QUERY_NO_SEARCH)
603	const_iv (DNS_, OPTION_SEARCH)
604	const_iv (DNS_, OPTION_NAMESERVERS)
605	const_iv (DNS_, OPTION_MISC)
606	const_iv (DNS_, OPTIONS_ALL)
607	const_iv (DNS_, NO_SEARCH)
608	};
609		832
610	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	833	void DESTROY (ev_idle *w)
611	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	CODE:
612	}	835	STOP (idle, w);
		836	e_destroy (w);
613		837
614	int evdns_init ()	838	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
615		839
616	void evdns_shutdown (int fail_requests = 1)	840	void ev_prepare_start (ev_prepare *w)
		841	CODE:
		842	START (prepare, w);
617		843
618	const char *evdns_err_to_string (int err)	844	void ev_prepare_stop (ev_prepare *w)
		845	CODE:
		846	STOP (prepare, w);
619		847
620	int evdns_nameserver_add (U32 address)	848	void DESTROY (ev_prepare *w)
		849	CODE:
		850	STOP (prepare, w);
		851	e_destroy (w);
621		852
622	int evdns_count_nameservers ()	853	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
623		854
624	int evdns_clear_nameservers_and_suspend ()	855	void ev_check_start (ev_check *w)
		856	CODE:
		857	START (check, w);
625		858
626	int evdns_resume ()	859	void ev_check_stop (ev_check *w)
		860	CODE:
		861	STOP (check, w);
627		862
628	int evdns_nameserver_ip_add (char *ip_as_string)	863	void DESTROY (ev_check *w)
		864	CODE:
		865	STOP (check, w);
		866	e_destroy (w);
629		867
630	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	868	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
631	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
632		869
633	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)	870	void ev_child_start (ev_child *w)
634	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)	871	CODE:
		872	START (child, w);
635		873
636	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)	874	void ev_child_stop (ev_child *w)
		875	CODE:
		876	STOP (child, w);
		877
		878	void DESTROY (ev_child *w)
		879	CODE:
		880	STOP (child, w);
		881	e_destroy (w);
		882
		883	void set (ev_child *w, int pid)
		884	CODE:
		885	RESET (child, w, (w, pid));
		886
		887	int pid (ev_child *w, int new_pid = 0)
		888	CODE:
		889	{
		890	RETVAL = w->pid;
		891
		892	if (items > 1)
		893	RESET (child, w, (w, new_pid));
		894	}
		895	OUTPUT:
		896	RETVAL
		897
		898
		899	int rstatus (ev_child *w)
637	ALIAS:	900	ALIAS:
638	evdns_resolve_reverse_ipv6 = 1	901	rpid = 1
639	CODE:	902	CODE:
640	{	903	RETVAL = ix ? w->rpid : w->rstatus;
641	STRLEN len;	904	OUTPUT:
642	char *data = SvPVbyte (addr, len);
643	if (len != (ix ? 16 : 4))
644	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
645
646	RETVAL = ix	905	RETVAL
647	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
648	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
649	}
650	OUTPUT:
651	RETVAL
652		906
653	int evdns_set_option (char *option, char *val, int flags)	907	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
654		908
655	int evdns_resolv_conf_parse (int flags, const char *filename)	909	void ev_stat_start (ev_stat *w)
		910	CODE:
		911	START (stat, w);
656		912
657	#ifdef MS_WINDOWS	913	void ev_stat_stop (ev_stat *w)
		914	CODE:
		915	STOP (stat, w);
658		916
659	int evdns_config_windows_nameservers ()	917	void DESTROY (ev_stat *w)
		918	CODE:
		919	STOP (stat, w);
		920	e_destroy (w);
660		921
661	#endif	922	void set (ev_stat *w, SV *path, NV interval)
		923	CODE:
		924	{
		925	sv_setsv (w->fh, path);
		926	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		927	}
662		928
663	void evdns_search_clear ()	929	SV *path (ev_stat *w, SV *new_path = 0)
		930	CODE:
		931	{
		932	RETVAL = SvREFCNT_inc (w->fh);
664		933
665	void evdns_search_add (char *domain)	934	if (items > 1)
		935	{
		936	SvREFCNT_dec (w->fh);
		937	w->fh = newSVsv (new_path);
		938	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		939	}
		940	}
		941	OUTPUT:
		942	RETVAL
666		943
667	void evdns_search_ndots_set (int ndots)	944	NV interval (ev_stat *w, NV new_interval = 0.)
		945	CODE:
		946	{
		947	RETVAL = w->interval;
668		948
		949	if (items > 1)
		950	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		951	}
		952	OUTPUT:
		953	RETVAL
		954
		955	void prev (ev_stat *w)
		956	ALIAS:
		957	stat = 1
		958	attr = 2
		959	PPCODE:
		960	{
		961	ev_statdata *s = ix ? &w->attr : &w->prev;
		962
		963	if (ix == 1)
		964	ev_stat_stat (w);
		965	else if (!s->st_nlink)
		966	errno = ENOENT;
		967
		968	PL_statcache.st_dev = s->st_nlink;
		969	PL_statcache.st_ino = s->st_ino;
		970	PL_statcache.st_mode = s->st_mode;
		971	PL_statcache.st_nlink = s->st_nlink;
		972	PL_statcache.st_uid = s->st_uid;
		973	PL_statcache.st_gid = s->st_gid;
		974	PL_statcache.st_rdev = s->st_rdev;
		975	PL_statcache.st_size = s->st_size;
		976	PL_statcache.st_atime = s->st_atime;
		977	PL_statcache.st_mtime = s->st_mtime;
		978	PL_statcache.st_ctime = s->st_ctime;
		979
		980	if (GIMME_V == G_SCALAR)
		981	XPUSHs (boolSV (s->st_nlink));
		982	else if (GIMME_V == G_ARRAY && s->st_nlink)
		983	{
		984	EXTEND (SP, 13);
		985	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		986	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		987	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		988	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		989	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		990	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		991	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		992	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		993	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		994	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		995	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		996	PUSHs (sv_2mortal (newSVuv (4096)));
		997	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		998	}
		999	}
		1000
		1001	#if 0
669		1002
670	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1003	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
671		1004
672	BOOT:	1005	BOOT:
673	{	1006	{
…		…
703		1036
704	#HttpRequest new (SV *klass, SV *cb)	1037	#HttpRequest new (SV *klass, SV *cb)
705		1038
706	#void DESTROY (struct evhttp_request *req);	1039	#void DESTROY (struct evhttp_request *req);
707		1040
		1041	#endif
708		1042
709		1043
710		1044
711		1045
712		1046
713		1047
714		1048
		1049

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