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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 1.92 by root, Thu Dec 20 08:18:54 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>	8	#define EV_H <ev.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"	9	#include "EV/EVAPI.h"
29		10
30	typedef struct event_base *Base;	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 */
		22	#include "libev/ev.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 (w->loop);
		34
		35	#define REF(w) \
		36	if (!((w)->flags & WFLAG_KEEPALIVE) \
		37	&& ev_is_active (w)) \
		38	ev_ref (w->loop);
		39
		40	#define START(type,w) \
		41	do { \
		42	UNREF (w); \
		43	ev_ ## type ## _start (w->loop, w); \
		44	} while (0)
		45
		46	#define STOP(type,w) \
		47	do { \
		48	REF (w); \
		49	ev_ ## type ## _stop (w->loop, 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_P_ 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->loop = EV_DEFAULT;
		138	w->flags = WFLAG_KEEPALIVE;
		139	w->data = 0;
		140	w->fh = 0;
		141	w->cb_sv = newSVsv (cb_sv);
		142	w->self = self;
		143
		144	return (void *)w;
		145	}
		146
64	static void	147	static void
65	api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)	148	e_destroy (void *w_)
66	{	149	{
67	if (timeout >= 0.)	150	ev_watcher *w = (ev_watcher *)w_;
		151
		152	SvREFCNT_dec (w->fh ); w->fh = 0;
		153	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		154	SvREFCNT_dec (w->data ); w->data = 0;
		155	}
		156
		157	static SV *
		158	e_bless (ev_watcher *w, HV *stash)
		159	{
		160	SV *rv;
		161
		162	if (SvOBJECT (w->self))
		163	rv = newRV_inc (w->self);
		164	else
68	{	165	{
69	struct timeval tv;	166	rv = newRV_noinc (w->self);
70	tv_set (&tv, timeout);	167	sv_bless (rv, stash);
71	event_once (fd, events, cb, arg, &tv);	168	SvREADONLY_on (w->self);
		169	}
		170
		171	return rv;
		172	}
		173
		174	static SV *sv_events_cache;
		175
		176	static void
		177	e_cb (EV_P_ ev_watcher *w, int revents)
		178	{
		179	dSP;
		180	I32 mark = SP - PL_stack_base;
		181	SV *sv_self, *sv_events;
		182
		183	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		184
		185	if (sv_events_cache)
		186	{
		187	sv_events = sv_events_cache; sv_events_cache = 0;
		188	SvIV_set (sv_events, revents);
72	}	189	}
73	else	190	else
74	event_once (fd, events, cb, arg, 0);	191	sv_events = newSViv (revents);
75	}
76		192
77	/////////////////////////////////////////////////////////////////////////////	193	PUSHMARK (SP);
78	// Event	194	EXTEND (SP, 2);
		195	PUSHs (sv_self);
		196	PUSHs (sv_events);
79		197
80	typedef struct ev {	198	PUTBACK;
81	struct event ev;	199	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		200
90	static double	201	SvREFCNT_dec (sv_self);
91	e_now (void)
92	{
93	struct timeval tv;
94	gettimeofday (&tv, 0);
95		202
96	return tv_get (&tv);	203	if (sv_events_cache)
97	}	204	SvREFCNT_dec (sv_events);
		205	else
		206	sv_events_cache = sv_events;
98		207
99	static void e_cb (int fd, short events, void *arg);	208	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	{	209	{
152	double now = e_now ();	210	SPAGAIN;
153		211	PUSHMARK (SP);
154	if (ev->interval)	212	PUTBACK;
155	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);	213	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
156
157	to -= now;
158	}	214	}
159	else if (to < 0.)
160	to = 0.;
161		215
162	tv_set (&tv, to);	216	SP = PL_stack_base + mark;
163		217	PUTBACK;
164	return &tv;
165	}	218	}
166		219
167	static SV *e_self (Event ev)	220	static void
		221	e_once_cb (int revents, void *arg)
168	{	222	{
169	SV *rv;	223	dSP;
		224	I32 mark = SP - PL_stack_base;
		225	SV *sv_events;
170		226
171	if (SvOBJECT (ev->self))	227	if (sv_events_cache)
172	rv = newRV_inc (ev->self);	228	{
		229	sv_events = sv_events_cache; sv_events_cache = 0;
		230	SvIV_set (sv_events, revents);
		231	}
173	else	232	else
		233	sv_events = newSViv (revents);
		234
		235	PUSHMARK (SP);
		236	XPUSHs (sv_events);
		237
		238	PUTBACK;
		239	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		240
		241	SvREFCNT_dec ((SV *)arg);
		242
		243	if (sv_events_cache)
		244	SvREFCNT_dec (sv_events);
		245	else
		246	sv_events_cache = sv_events;
		247
		248	if (SvTRUE (ERRSV))
174	{	249	{
175	rv = newRV_noinc (ev->self);	250	SPAGAIN;
176	sv_bless (rv, stash_event);	251	PUSHMARK (SP);
177	SvREADONLY_on (ev->self);	252	PUTBACK;
		253	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
178	}	254	}
179		255
180	return rv;	256	SP = PL_stack_base + mark;
		257	PUTBACK;
181	}	258	}
182		259
183	static int	260	static ev_tstamp
184	e_start (Event ev)	261	e_periodic_cb (ev_periodic *w, ev_tstamp now)
185	{	262	{
186	if (ev->active) event_del (&ev->ev);	263	ev_tstamp retval;
187	ev->active = 1;	264	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;	265	dSP;
203		266
204	ENTER;	267	ENTER;
205	SAVETMPS;	268	SAVETMPS;
206		269
207	if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT))
208	ev->active = 0;
209
210	PUSHMARK (SP);	270	PUSHMARK (SP);
211	EXTEND (SP, 2);	271	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	272	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
213	PUSHs (sv_2mortal (newSViv (events)));	273	PUSHs (newSVnv (now));
		274
214	PUTBACK;	275	PUTBACK;
215	call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL);	276	count = call_sv (w->fh, G_SCALAR | G_EVAL);
216		277	SPAGAIN;
217	if (ev->interval && !ev->active)
218	e_start (ev);
219
220	FREETMPS;
221		278
222	if (SvTRUE (ERRSV))	279	if (SvTRUE (ERRSV))
223	{	280	{
224	PUSHMARK (SP);	281	PUSHMARK (SP);
225	PUTBACK;	282	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	283	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		284	SPAGAIN;
227	}	285	}
228		286
		287	if (count > 0)
		288	{
		289	retval = SvNV (TOPs);
		290
		291	if (retval < now)
		292	retval = now;
		293	}
		294	else
		295	retval = now;
		296
		297	FREETMPS;
229	LEAVE;	298	LEAVE;
230	}
231		299
232	/////////////////////////////////////////////////////////////////////////////	300	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	}	301	}
		302
		303	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		304	croak (# repeat " value must be >= 0");
		305
		306	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		307	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		308
		309	#define CHECK_SIG(sv,num) if ((num) < 0) \
		310	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
283		311
284	/////////////////////////////////////////////////////////////////////////////	312	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	313	// XS interface functions
286		314
287	MODULE = EV PACKAGE = EV PREFIX = event_	315	MODULE = EV PACKAGE = EV PREFIX = ev_
		316
		317	PROTOTYPES: ENABLE
288		318
289	BOOT:	319	BOOT:
290	{	320	{
291	int i;
292	HV *stash = gv_stashpv ("EV", 1);	321	HV *stash = gv_stashpv ("EV", 1);
293		322
294	static const struct {	323	static const struct {
295	const char *name;	324	const char *name;
296	IV iv;	325	IV iv;
297	} *civ, const_iv[] = {	326	} *civ, const_iv[] = {
298	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	327	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		328	const_iv (EV_, MINPRI)
		329	const_iv (EV_, MAXPRI)
		330
		331	const_iv (EV_, UNDEF)
299	const_iv (EV_, NONE)	332	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	333	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	334	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	335	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	336	const_iv (EV_, SIGNAL)
		337	const_iv (EV_, IDLE)
		338	const_iv (EV_, CHECK)
304	const_iv (EV_, PERSIST)	339	const_iv (EV_, ERROR)
		340
305	const_iv (EV, LOOP_ONCE)	341	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	342	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	343	const_iv (EV, UNLOOP_ONE)
308	const_iv (EV, BUFFER_WRITE)	344	const_iv (EV, UNLOOP_ALL)
		345
		346	const_iv (EV, BACKEND_SELECT)
		347	const_iv (EV, BACKEND_POLL)
309	const_iv (EV, BUFFER_EOF)	348	const_iv (EV, BACKEND_EPOLL)
		349	const_iv (EV, BACKEND_KQUEUE)
		350	const_iv (EV, BACKEND_DEVPOLL)
310	const_iv (EV, BUFFER_ERROR)	351	const_iv (EV, BACKEND_PORT)
311	const_iv (EV, BUFFER_TIMEOUT)	352	const_iv (EV, FLAG_AUTO)
		353	const_iv (EV, FLAG_NOENV)
		354	const_iv (EV, FLAG_FORKCHECK)
312	};	355	};
313		356
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		359
317	stash_base = gv_stashpv ("EV::Base" , 1);	360	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		361	stash_io = gv_stashpv ("EV::IO" , 1);
		362	stash_timer = gv_stashpv ("EV::Timer" , 1);
		363	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		364	stash_signal = gv_stashpv ("EV::Signal" , 1);
		365	stash_idle = gv_stashpv ("EV::Idle" , 1);
		366	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		367	stash_check = gv_stashpv ("EV::Check" , 1);
		368	stash_child = gv_stashpv ("EV::Child" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	369	stash_embed = gv_stashpv ("EV::Embed" , 1);
		370	stash_stat = gv_stashpv ("EV::Stat" , 1);
		371	stash_fork = gv_stashpv ("EV::Fork" , 1);
319		372
320	{	373	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	374	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	375	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		376
		377	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	378	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	379	evapi.rev = EV_API_REVISION;
326	evapi.now = e_now;	380	evapi.sv_fileno = sv_fileno;
327	evapi.once = api_once;	381	evapi.sv_signum = sv_signum;
		382	evapi.supported_backends = ev_supported_backends ();
		383	evapi.recommended_backends = ev_recommended_backends ();
		384	evapi.embeddable_backends = ev_embeddable_backends ();
		385	evapi.time = ev_time;
		386	evapi.loop_new = ev_loop_new;
		387	evapi.loop_destroy = ev_loop_destroy;
		388	evapi.loop_fork = ev_loop_fork;
		389	evapi.loop_count = ev_loop_count;
		390	evapi.now = ev_now;
		391	evapi.backend = ev_backend;
		392	evapi.unloop = ev_unloop;
		393	evapi.ref = ev_ref;
		394	evapi.unref = ev_unref;
		395	evapi.loop = ev_loop;
		396	evapi.once = ev_once;
		397	evapi.io_start = ev_io_start;
		398	evapi.io_stop = ev_io_stop;
		399	evapi.timer_start = ev_timer_start;
		400	evapi.timer_stop = ev_timer_stop;
		401	evapi.timer_again = ev_timer_again;
		402	evapi.periodic_start = ev_periodic_start;
		403	evapi.periodic_stop = ev_periodic_stop;
		404	evapi.signal_start = ev_signal_start;
		405	evapi.signal_stop = ev_signal_stop;
		406	evapi.idle_start = ev_idle_start;
		407	evapi.idle_stop = ev_idle_stop;
		408	evapi.prepare_start = ev_prepare_start;
		409	evapi.prepare_stop = ev_prepare_stop;
		410	evapi.check_start = ev_check_start;
		411	evapi.check_stop = ev_check_stop;
		412	evapi.child_start = ev_child_start;
		413	evapi.child_stop = ev_child_stop;
		414	evapi.stat_start = ev_stat_start;
		415	evapi.stat_stop = ev_stat_stop;
		416	evapi.stat_stat = ev_stat_stat;
		417	evapi.embed_start = ev_embed_start;
		418	evapi.embed_stop = ev_embed_stop;
		419	evapi.embed_sweep = ev_embed_sweep;
		420	evapi.fork_start = ev_fork_start;
		421	evapi.fork_stop = ev_fork_stop;
		422	evapi.clear_pending = ev_clear_pending;
		423	evapi.invoke = ev_invoke;
328		424
329	sv_setiv (sv, (IV)&evapi);	425	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	426	SvREADONLY_on (sv);
331	}	427	}
		428	#ifndef _WIN32
		429	pthread_atfork (0, 0, ev_default_fork);
		430	#endif
332	}	431	}
333		432
334	double now ()	433	SV *ev_default_loop (unsigned int flags = ev_supported_backends ())
335	CODE:	434	CODE:
336	RETVAL = e_now ();	435	{
337	OUTPUT:	436	evapi.default_loop = ev_default_loop (flags);
338	RETVAL	437	if (!evapi.default_loop)
		438	XSRETURN_UNDEF;
339		439
340	const char *version ()	440	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (ev_default_loop (flags)))),
341	ALIAS:	441	gv_stashpv ("EV::Loop::Default", 1));
342	method = 1	442	}
343	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();
345	OUTPUT:	443	OUTPUT:
346	RETVAL	444	RETVAL
347		445
348	Base event_init ()	446	NV ev_time ()
349		447
350	int event_priority_init (int npri)	448	NV ev_now ()
		449	C_ARGS: evapi.default_loop
351		450
352	int event_dispatch ()	451	unsigned int ev_backend ()
		452	C_ARGS: evapi.default_loop
353		453
		454	unsigned int ev_loop_count ()
		455	C_ARGS: evapi.default_loop
		456
354	int event_loop (int flags = 0)	457	void ev_loop (int flags = 0)
		458	C_ARGS: evapi.default_loop, flags
355		459
356	int event_loopexit (double after = 0)	460	void ev_unloop (int how = 1)
357	CODE:	461	C_ARGS: evapi.default_loop, how
358	{
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		462
364	Event event (SV *cb)	463	void ev_feed_fd_event (int fd, int revents = EV_NONE)
365	CODE:	464	C_ARGS: evapi.default_loop, fd, revents
366	RETVAL = e_new (NEWSV (0, 0), 0, cb);
367	OUTPUT:
368	RETVAL
369		465
		466	void ev_feed_signal_event (SV *signal)
		467	CODE:
		468	{
		469	Signal signum = sv_signum (signal);
		470	CHECK_SIG (signal, signum);
		471
		472	ev_feed_signal_event (evapi.default_loop, signum);
		473	}
		474
370	Event io (SV *fh, short events, SV *cb)	475	ev_io *io (SV *fh, int events, SV *cb)
371	ALIAS:	476	ALIAS:
372	io_ns = 1	477	io_ns = 1
373	CODE:	478	CODE:
		479	{
		480	int fd = sv_fileno (fh);
		481	CHECK_FD (fh, fd);
		482
374	RETVAL = e_new (fh, events, cb);	483	RETVAL = e_new (sizeof (ev_io), cb);
		484	RETVAL->fh = newSVsv (fh);
		485	ev_io_set (RETVAL, fd, events);
375	if (!ix) e_start (RETVAL);	486	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	}	487	}
396	OUTPUT:	488	OUTPUT:
397	RETVAL	489	RETVAL
398		490
399	Event timer (double after, int repeat, SV *cb)	491	ev_timer *timer (NV after, NV repeat, SV *cb)
400	ALIAS:	492	ALIAS:
401	timer_ns = 1	493	timer_ns = 1
		494	INIT:
		495	CHECK_REPEAT (repeat);
402	CODE:	496	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	497	RETVAL = e_new (sizeof (ev_timer), cb);
404	RETVAL->timeout = after;	498	ev_timer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;	499	if (!ix) START (timer, RETVAL);
406	if (!ix) e_start (RETVAL);
407	OUTPUT:	500	OUTPUT:
408	RETVAL	501	RETVAL
409		502
410	Event timer_abs (double at, double interval, SV *cb)	503	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
411	ALIAS:	504	ALIAS:
412	timer_abs_ns = 1	505	periodic_ns = 1
		506	INIT:
		507	CHECK_REPEAT (interval);
413	CODE:	508	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	509	{
415	RETVAL->timeout = at;	510	ev_periodic *w;
416	RETVAL->interval = interval;	511	w = e_new (sizeof (ev_periodic), cb);
417	RETVAL->abstime = 1;	512	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
418	if (!ix) e_start (RETVAL);	513	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		514	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		515	if (!ix) START (periodic, w);
		516	}
419	OUTPUT:	517	OUTPUT:
420	RETVAL	518	RETVAL
421		519
422	Event signal (Signal signum, SV *cb)	520	ev_signal *signal (SV *signal, SV *cb)
423	ALIAS:	521	ALIAS:
424	signal_ns = 1	522	signal_ns = 1
425	CODE:	523	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb);	524	{
427	RETVAL->ev.ev_fd = signum;	525	Signal signum = sv_signum (signal);
		526	CHECK_SIG (signal, signum);
		527
		528	RETVAL = e_new (sizeof (ev_signal), cb);
		529	ev_signal_set (RETVAL, signum);
		530	if (!ix) START (signal, RETVAL);
		531	}
		532	OUTPUT:
		533	RETVAL
		534
		535	ev_idle *idle (SV *cb)
		536	ALIAS:
		537	idle_ns = 1
		538	CODE:
		539	RETVAL = e_new (sizeof (ev_idle), cb);
		540	ev_idle_set (RETVAL);
		541	if (!ix) START (idle, RETVAL);
		542	OUTPUT:
		543	RETVAL
		544
		545	ev_prepare *prepare (SV *cb)
		546	ALIAS:
		547	prepare_ns = 1
		548	CODE:
		549	RETVAL = e_new (sizeof (ev_prepare), cb);
		550	ev_prepare_set (RETVAL);
		551	if (!ix) START (prepare, RETVAL);
		552	OUTPUT:
		553	RETVAL
		554
		555	ev_check *check (SV *cb)
		556	ALIAS:
		557	check_ns = 1
		558	CODE:
		559	RETVAL = e_new (sizeof (ev_check), cb);
		560	ev_check_set (RETVAL);
		561	if (!ix) START (check, RETVAL);
		562	OUTPUT:
		563	RETVAL
		564
		565	ev_fork *fork (SV *cb)
		566	ALIAS:
		567	fork_ns = 1
		568	CODE:
		569	RETVAL = e_new (sizeof (ev_fork), cb);
		570	ev_fork_set (RETVAL);
		571	if (!ix) START (fork, RETVAL);
		572	OUTPUT:
		573	RETVAL
		574
		575	ev_child *child (int pid, SV *cb)
		576	ALIAS:
		577	child_ns = 1
		578	CODE:
		579	RETVAL = e_new (sizeof (ev_child), cb);
		580	ev_child_set (RETVAL, pid);
		581	if (!ix) START (child, RETVAL);
		582	OUTPUT:
		583	RETVAL
		584
		585	ev_stat *stat (SV *path, NV interval, SV *cb)
		586	ALIAS:
		587	stat_ns = 1
		588	CODE:
		589	RETVAL = e_new (sizeof (ev_stat), cb);
		590	RETVAL->fh = newSVsv (path);
		591	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
428	if (!ix) e_start (RETVAL);	592	if (!ix) START (stat, RETVAL);
429	OUTPUT:	593	OUTPUT:
430	RETVAL	594	RETVAL
		595
		596	void once (SV *fh, int events, SV *timeout, SV *cb)
		597	CODE:
		598	ev_once (
		599	evapi.default_loop,
		600	sv_fileno (fh), events,
		601	SvOK (timeout) ? SvNV (timeout) : -1.,
		602	e_once_cb,
		603	newSVsv (cb)
		604	);
431		605
432	PROTOTYPES: DISABLE	606	PROTOTYPES: DISABLE
433		607
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_	608	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		609
468	int event_priority_set (Event ev, int pri)	610	int ev_is_active (ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		611
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	612	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		613
479	int event_start (Event ev)	614	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
480	CODE:	615	C_ARGS: w->loop, w, revents
481	RETVAL = e_start (ev);
482	OUTPUT:
483	RETVAL
484		616
485	int event_del (Event ev)	617	int ev_clear_pending (ev_watcher *w)
486	ALIAS:	618	C_ARGS: w->loop, w
487	stop = 0
488	CODE:
489	RETVAL = e_stop (ev);
490	OUTPUT:
491	RETVAL
492		619
493	void DESTROY (Event ev)	620	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
494	CODE:	621	C_ARGS: w->loop, w, revents
495	e_stop (ev);
496	SvREFCNT_dec (ev->cb);
497	SvREFCNT_dec (ev->fh);
498		622
		623	int keepalive (ev_watcher *w, int new_value = 0)
		624	CODE:
		625	{
		626	RETVAL = w->flags & WFLAG_KEEPALIVE;
		627	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		628
		629	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		630	{
		631	REF (w);
		632	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		633	UNREF (w);
		634	}
		635	}
		636	OUTPUT:
		637	RETVAL
		638
499	SV *cb (Event ev, SV *new_cb = 0)	639	SV *cb (ev_watcher *w, SV *new_cb = 0)
500	CODE:	640	CODE:
		641	{
501	RETVAL = newSVsv (ev->cb);	642	RETVAL = newSVsv (w->cb_sv);
		643
502	if (items > 1)	644	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	645	sv_setsv (w->cb_sv, new_cb);
		646	}
504	OUTPUT:	647	OUTPUT:
505	RETVAL	648	RETVAL
506		649
507	SV *fh (Event ev, SV *new_fh = 0)	650	SV *data (ev_watcher *w, SV *new_data = 0)
508	CODE:	651	CODE:
509	RETVAL = newSVsv (ev->fh);	652	{
		653	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		654
510	if (items > 1)	655	if (items > 1)
511	{	656	{
512	if (ev->active) event_del (&ev->ev);	657	SvREFCNT_dec (w->data);
513	sv_setsv (ev->fh, new_fh);	658	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	}	659	}
		660	}
518	OUTPUT:	661	OUTPUT:
519	RETVAL	662	RETVAL
520		663
521	SV *signal (Event ev, SV *new_signal = 0)	664	int priority (ev_watcher *w, int new_priority = 0)
522	CODE:	665	CODE:
523	{	666	{
524	Signal signum;	667	RETVAL = w->priority;
525
526	if (items > 1)
527	signum = sv_signum (new_signal); /* may croak here */
528
529	RETVAL = newSVsv (ev->fh);
530		668
531	if (items > 1)	669	if (items > 1)
532	{	670	{
533	if (ev->active) event_del (&ev->ev);	671	int active = ev_is_active (w);
534	sv_setsv (ev->fh, new_signal);	672
535	ev->ev.ev_fd = signum;	673	if (active)
536	ev->ev.ev_events |= EV_SIGNAL;	674	{
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	675	/* grrr. */
		676	PUSHMARK (SP);
		677	XPUSHs (ST (0));
		678	PUTBACK;
		679	call_method ("stop", G_DISCARD | G_VOID);
		680	}
		681
		682	ev_set_priority (w, new_priority);
		683
		684	if (active)
		685	{
		686	PUSHMARK (SP);
		687	XPUSHs (ST (0));
		688	PUTBACK;
		689	call_method ("start", G_DISCARD | G_VOID);
		690	}
538	}	691	}
539	}	692	}
540	OUTPUT:	693	OUTPUT:
541	RETVAL	694	RETVAL
542		695
543	short events (Event ev, short new_events = EV_UNDEF)	696	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		697
		698	void ev_io_start (ev_io *w)
544	CODE:	699	CODE:
545	RETVAL = ev->ev.ev_events;	700	START (io, w);
		701
		702	void ev_io_stop (ev_io *w)
		703	CODE:
		704	STOP (io, w);
		705
		706	void DESTROY (ev_io *w)
		707	CODE:
		708	STOP (io, w);
		709	e_destroy (w);
		710
		711	void set (ev_io *w, SV *fh, int events)
		712	CODE:
		713	{
		714	int fd = sv_fileno (fh);
		715	CHECK_FD (fh, fd);
		716
		717	sv_setsv (w->fh, fh);
		718	RESET (io, w, (w, fd, events));
		719	}
		720
		721	SV *fh (ev_io *w, SV *new_fh = 0)
		722	CODE:
		723	{
546	if (items > 1)	724	if (items > 1)
547	{	725	{
548	if (ev->active) event_del (&ev->ev);	726	int fd = sv_fileno (new_fh);
549	ev->ev.ev_events = new_events;	727	CHECK_FD (new_fh, fd);
550	if (ev->active) event_add (&ev->ev, e_tv (ev));	728
		729	RETVAL = w->fh;
		730	w->fh = newSVsv (new_fh);
		731
		732	RESET (io, w, (w, fd, w->events));
551	}	733	}
		734	else
		735	RETVAL = newSVsv (w->fh);
		736	}
552	OUTPUT:	737	OUTPUT:
553	RETVAL	738	RETVAL
554		739
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	740	int events (ev_io *w, int new_events = EV_UNDEF)
556	CODE:	741	CODE:
		742	{
		743	RETVAL = w->events;
		744
		745	if (items > 1)
		746	RESET (io, w, (w, w->fd, new_events));
		747	}
		748	OUTPUT:
		749	RETVAL
		750
		751	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		752
		753	void ev_signal_start (ev_signal *w)
		754	CODE:
		755	START (signal, w);
		756
		757	void ev_signal_stop (ev_signal *w)
		758	CODE:
		759	STOP (signal, w);
		760
		761	void DESTROY (ev_signal *w)
		762	CODE:
		763	STOP (signal, w);
		764	e_destroy (w);
		765
		766	void set (ev_signal *w, SV *signal)
		767	CODE:
		768	{
		769	Signal signum = sv_signum (signal);
		770	CHECK_SIG (signal, signum);
		771
		772	RESET (signal, w, (w, signum));
		773	}
		774
		775	int signal (ev_signal *w, SV *new_signal = 0)
		776	CODE:
		777	{
557	RETVAL = ev->timeout;	778	RETVAL = w->signum;
		779
558	if (items > 1)	780	if (items > 1)
559	{	781	{
560	if (ev->active) event_del (&ev->ev);	782	Signal signum = sv_signum (new_signal);
561	ev->timeout = new_timeout;	783	CHECK_SIG (new_signal, signum);
562	ev->interval = repeat;	784
563	ev->abstime = 0;	785	RESET (signal, w, (w, signum));
564	if (ev->active) event_add (&ev->ev, e_tv (ev));
565	}	786	}
		787	}
566	OUTPUT:	788	OUTPUT:
		789	RETVAL
		790
		791	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		792
		793	void ev_timer_start (ev_timer *w)
		794	INIT:
		795	CHECK_REPEAT (w->repeat);
		796	CODE:
		797	START (timer, w);
		798
		799	void ev_timer_stop (ev_timer *w)
		800	CODE:
		801	STOP (timer, w);
		802
		803	void ev_timer_again (ev_timer *w)
		804	INIT:
		805	CHECK_REPEAT (w->repeat);
		806	CODE:
		807	REF (w);
		808	ev_timer_again (w->loop, w);
		809	UNREF (w);
		810
		811	void DESTROY (ev_timer *w)
		812	CODE:
		813	STOP (timer, w);
		814	e_destroy (w);
		815
		816	void set (ev_timer *w, NV after, NV repeat = 0.)
		817	INIT:
		818	CHECK_REPEAT (repeat);
		819	CODE:
		820	RESET (timer, w, (w, after, repeat));
		821
		822	NV at (ev_timer *w)
		823	CODE:
567	RETVAL	824	RETVAL = w->at;
		825	OUTPUT:
		826	RETVAL
568		827
569	void timeout_abs (Event ev, double at, double interval = 0.)	828	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		829
		830	void ev_periodic_start (ev_periodic *w)
		831	INIT:
		832	CHECK_REPEAT (w->interval);
		833	CODE:
		834	START (periodic, w);
577		835
		836	void ev_periodic_stop (ev_periodic *w)
		837	CODE:
		838	STOP (periodic, w);
		839
		840	void ev_periodic_again (ev_periodic *w)
		841	CODE:
		842	REF (w);
		843	ev_periodic_again (w->loop, w);
		844	UNREF (w);
		845
		846	void DESTROY (ev_periodic *w)
		847	CODE:
		848	STOP (periodic, w);
		849	e_destroy (w);
		850
		851	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		852	INIT:
		853	CHECK_REPEAT (interval);
		854	CODE:
		855	{
		856	SvREFCNT_dec (w->fh);
		857	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		858
		859	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		860	}
		861
		862	NV at (ev_periodic *w)
		863	CODE:
		864	RETVAL = w->at;
		865	OUTPUT:
		866	RETVAL
		867
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	868	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
579		869
580	BOOT:	870	void ev_idle_start (ev_idle *w)
581	{	871	CODE:
582	HV *stash = gv_stashpv ("EV::DNS", 1);	872	START (idle, w);
583		873
584	static const struct {	874	void ev_idle_stop (ev_idle *w)
585	const char *name;	875	CODE:
586	IV iv;	876	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		877
610	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	878	void DESTROY (ev_idle *w)
611	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	879	CODE:
612	}	880	STOP (idle, w);
		881	e_destroy (w);
613		882
614	int evdns_init ()	883	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
615		884
616	void evdns_shutdown (int fail_requests = 1)	885	void ev_prepare_start (ev_prepare *w)
		886	CODE:
		887	START (prepare, w);
617		888
618	const char *evdns_err_to_string (int err)	889	void ev_prepare_stop (ev_prepare *w)
		890	CODE:
		891	STOP (prepare, w);
619		892
620	int evdns_nameserver_add (U32 address)	893	void DESTROY (ev_prepare *w)
		894	CODE:
		895	STOP (prepare, w);
		896	e_destroy (w);
621		897
622	int evdns_count_nameservers ()	898	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
623		899
624	int evdns_clear_nameservers_and_suspend ()	900	void ev_check_start (ev_check *w)
		901	CODE:
		902	START (check, w);
625		903
626	int evdns_resume ()	904	void ev_check_stop (ev_check *w)
		905	CODE:
		906	STOP (check, w);
627		907
628	int evdns_nameserver_ip_add (char *ip_as_string)	908	void DESTROY (ev_check *w)
		909	CODE:
		910	STOP (check, w);
		911	e_destroy (w);
629		912
630	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	913	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
631	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
632		914
633	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)	915	void ev_fork_start (ev_fork *w)
634	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)	916	CODE:
		917	START (fork, w);
635		918
636	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)	919	void ev_fork_stop (ev_fork *w)
		920	CODE:
		921	STOP (fork, w);
		922
		923	void DESTROY (ev_fork *w)
		924	CODE:
		925	STOP (fork, w);
		926	e_destroy (w);
		927
		928	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		929
		930	void ev_child_start (ev_child *w)
		931	CODE:
		932	START (child, w);
		933
		934	void ev_child_stop (ev_child *w)
		935	CODE:
		936	STOP (child, w);
		937
		938	void DESTROY (ev_child *w)
		939	CODE:
		940	STOP (child, w);
		941	e_destroy (w);
		942
		943	void set (ev_child *w, int pid)
		944	CODE:
		945	RESET (child, w, (w, pid));
		946
		947	int pid (ev_child *w, int new_pid = 0)
		948	CODE:
		949	{
		950	RETVAL = w->pid;
		951
		952	if (items > 1)
		953	RESET (child, w, (w, new_pid));
		954	}
		955	OUTPUT:
		956	RETVAL
		957
		958
		959	int rstatus (ev_child *w)
637	ALIAS:	960	ALIAS:
638	evdns_resolve_reverse_ipv6 = 1	961	rpid = 1
639	CODE:	962	CODE:
640	{	963	RETVAL = ix ? w->rpid : w->rstatus;
641	STRLEN len;	964	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	965	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		966
653	int evdns_set_option (char *option, char *val, int flags)	967	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
654		968
655	int evdns_resolv_conf_parse (int flags, const char *filename)	969	void ev_stat_start (ev_stat *w)
		970	CODE:
		971	START (stat, w);
656		972
657	#ifdef MS_WINDOWS	973	void ev_stat_stop (ev_stat *w)
		974	CODE:
		975	STOP (stat, w);
658		976
659	int evdns_config_windows_nameservers ()	977	void DESTROY (ev_stat *w)
		978	CODE:
		979	STOP (stat, w);
		980	e_destroy (w);
660		981
661	#endif	982	void set (ev_stat *w, SV *path, NV interval)
		983	CODE:
		984	{
		985	sv_setsv (w->fh, path);
		986	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		987	}
662		988
663	void evdns_search_clear ()	989	SV *path (ev_stat *w, SV *new_path = 0)
		990	CODE:
		991	{
		992	RETVAL = SvREFCNT_inc (w->fh);
664		993
665	void evdns_search_add (char *domain)	994	if (items > 1)
		995	{
		996	SvREFCNT_dec (w->fh);
		997	w->fh = newSVsv (new_path);
		998	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		999	}
		1000	}
		1001	OUTPUT:
		1002	RETVAL
666		1003
667	void evdns_search_ndots_set (int ndots)	1004	NV interval (ev_stat *w, NV new_interval = 0.)
		1005	CODE:
		1006	{
		1007	RETVAL = w->interval;
668		1008
		1009	if (items > 1)
		1010	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1011	}
		1012	OUTPUT:
		1013	RETVAL
		1014
		1015	void prev (ev_stat *w)
		1016	ALIAS:
		1017	stat = 1
		1018	attr = 2
		1019	PPCODE:
		1020	{
		1021	ev_statdata *s = ix ? &w->attr : &w->prev;
		1022
		1023	if (ix == 1)
		1024	ev_stat_stat (w->loop, w);
		1025	else if (!s->st_nlink)
		1026	errno = ENOENT;
		1027
		1028	PL_statcache.st_dev = s->st_nlink;
		1029	PL_statcache.st_ino = s->st_ino;
		1030	PL_statcache.st_mode = s->st_mode;
		1031	PL_statcache.st_nlink = s->st_nlink;
		1032	PL_statcache.st_uid = s->st_uid;
		1033	PL_statcache.st_gid = s->st_gid;
		1034	PL_statcache.st_rdev = s->st_rdev;
		1035	PL_statcache.st_size = s->st_size;
		1036	PL_statcache.st_atime = s->st_atime;
		1037	PL_statcache.st_mtime = s->st_mtime;
		1038	PL_statcache.st_ctime = s->st_ctime;
		1039
		1040	if (GIMME_V == G_SCALAR)
		1041	XPUSHs (boolSV (s->st_nlink));
		1042	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1043	{
		1044	EXTEND (SP, 13);
		1045	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1046	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1047	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1048	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1049	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1050	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1051	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1052	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1053	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1054	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1055	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1056	PUSHs (sv_2mortal (newSVuv (4096)));
		1057	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1058	}
		1059	}
		1060
		1061	#if 0
669		1062
670	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1063	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
671		1064
672	BOOT:	1065	BOOT:
673	{	1066	{
…		…
703		1096
704	#HttpRequest new (SV *klass, SV *cb)	1097	#HttpRequest new (SV *klass, SV *cb)
705		1098
706	#void DESTROY (struct evhttp_request *req);	1099	#void DESTROY (struct evhttp_request *req);
707		1100
		1101	#endif
708		1102
709		1103
710		1104
711		1105
712		1106
713		1107
714		1108
		1109

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