ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/EV/EV.xs

Comparing EV/EV.xs (file contents):
Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs.
Revision 1.125 by root, Wed Jul 8 02:46:05 2009 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	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
		10
		11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
		14	#include "EV/EVAPI.h"
		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
		23	#include "libev/ev.c"
		24
		25	#ifndef _WIN32
9	#include <time.h>	26	# include <pthread.h>
10	#include <event.h>	27	#endif
11	#include <evdns.h>
12		28
13	/* workaround for evhttp.h requiring obscure bsd headers */	29	/* 5.10.0 */
14	#ifndef TAILQ_ENTRY	30	#ifndef SvREFCNT_inc_NN
15	#define TAILQ_ENTRY(type) \	31	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		32	#endif
		33
		34	/* 5.6.x */
		35	#ifndef SvRV_set
		36	# define SvRV_set(a,b) SvRV ((a)) = (b)
		37	#endif
		38
		39	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		40
		41	#define WFLAG_KEEPALIVE 1
		42	#define WFLAG_UNREFED 2 /* has been unref'ed */
		43
		44	#define UNREF(w) \
		45	if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		46	&& ev_is_active (w)) \
		47	{ \
		48	ev_unref (e_loop (w)); \
		49	(w)->e_flags |= WFLAG_UNREFED; \
		50	}
		51
		52	#define REF(w) \
		53	if ((w)->e_flags & WFLAG_UNREFED) \
		54	{ \
		55	(w)->e_flags &= ~WFLAG_UNREFED; \
		56	ev_ref (e_loop (w)); \
		57	}
		58
		59	#define START(type,w) \
		60	do { \
		61	ev_ ## type ## _start (e_loop (w), w); \
		62	UNREF (w); \
		63	} while (0)
		64
		65	#define STOP(type,w) \
		66	do { \
		67	REF (w); \
		68	ev_ ## type ## _stop (e_loop (w), w); \
		69	} while (0)
		70
		71	#define RESET(type,w,seta) \
16	struct { \	72	do { \
17	struct type *tqe_next; /* next element */ \	73	int active = ev_is_active (w); \
18	struct type **tqe_prev; /* address of previous next element */ \	74	if (active) STOP (type, w); \
19	}	75	ev_ ## type ## _set seta; \
20	#endif /* !TAILQ_ENTRY */	76	if (active) START (type, w); \
21	#include <evhttp.h>	77	} while (0)
22		78
23	#define EV_NONE 0	79	typedef int Signal;
24	#define EV_UNDEF -1
25		80
26	#define TIMEOUT_NONE HUGE_VAL	81	static SV *default_loop_sv;
27		82
28	typedef struct event_base *Base;	83	static struct EVAPI evapi;
29		84
30	static HV *stash_base, *stash_event;	85	static HV
		86	*stash_loop,
		87	*stash_watcher,
		88	*stash_io,
		89	*stash_timer,
		90	*stash_periodic,
		91	*stash_signal,
		92	*stash_child,
		93	*stash_stat,
		94	*stash_idle,
		95	*stash_prepare,
		96	*stash_check,
		97	*stash_embed,
		98	*stash_fork,
		99	*stash_async;
31		100
32	static double tv_get (struct timeval *tv)	101	#ifndef SIG_SIZE
33	{	102	/* kudos to Slaven Rezic for the idea */
34	return tv->tv_sec + tv->tv_usec * 1e-6;	103	static char sig_size [] = { SIG_NUM };
35	}	104	# define SIG_SIZE (sizeof (sig_size) + 1)
		105	#endif
36		106
37	static void tv_set (struct timeval *tv, double val)	107	static Signal
		108	sv_signum (SV *sig)
38	{	109	{
39	tv->tv_sec = (long)val;	110	Signal signum;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		111
		112	SvGETMAGIC (sig);
		113
		114	for (signum = 1; signum < SIG_SIZE; ++signum)
		115	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		116	return signum;
		117
		118	signum = SvIV (sig);
		119
		120	if (signum > 0 && signum < SIG_SIZE)
		121	return signum;
		122
		123	return -1;
42	}	124	}
43		125
44	/////////////////////////////////////////////////////////////////////////////	126	/////////////////////////////////////////////////////////////////////////////
45	// Event	127	// Event
46		128
47	typedef struct ev {	129	static void e_cb (EV_P_ ev_watcher *w, int revents);
48	struct event ev;
49	SV *cb, *fh;
50	SV *self; /* contains this struct */
51	double timeout;
52	double interval;
53	unsigned char active;
54	unsigned char abstime;
55	} *Event;
56		130
57	static double	131	static int
58	e_now ()
59	{
60	struct timeval tv;
61	gettimeofday (&tv, 0);
62
63	return tv_get (&tv);
64	}
65
66	static void e_cb (int fd, short events, void *arg);
67
68	static int sv_fileno (SV *fh)	132	sv_fileno (SV *fh)
69	{	133	{
70	SvGETMAGIC (fh);	134	SvGETMAGIC (fh);
71		135
72	if (SvROK (fh))	136	if (SvROK (fh))
73	fh = SvRV (fh);	137	fh = SvRV (fh);
74		138
75	if (SvTYPE (fh) == SVt_PVGV)	139	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	140	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		141
78	if (SvIOK (fh))	142	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
79	return SvIV (fh);	143	return SvIV (fh);
80		144
81	return -1;	145	return -1;
82	}	146	}
83		147
84	static Event	148	static SV *
85	e_new (SV *fh, short events, SV *cb)	149	e_get_cv (SV *cb_sv)
86	{	150	{
87	int fd = sv_fileno (fh);	151	HV *st;
88	Event ev;	152	GV *gvp;
		153	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		154
		155	if (!cv)
		156	croak ("EV watcher callback must be a CODE reference");
		157
		158	return (SV *)cv;
		159	}
		160
		161	static void *
		162	e_new (int size, SV *cb_sv, SV *loop)
		163	{
		164	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
		165	ev_watcher *w;
89	SV *self = NEWSV (0, sizeof (struct ev));	166	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	167	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	168	SvCUR_set (self, size);
92		169
93	ev = (Event)SvPVX (self);	170	w = (ev_watcher *)SvPVX (self);
94		171
95	ev->fh = newSVsv (fh);	172	ev_init (w, cv ? e_cb : 0);
96	ev->cb = newSVsv (cb);	173
		174	w->loop = SvREFCNT_inc (SvRV (loop));
		175	w->e_flags = WFLAG_KEEPALIVE;
		176	w->data = 0;
		177	w->fh = 0;
		178	w->cb_sv = SvREFCNT_inc (cv);
97	ev->self = self;	179	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		180
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	181	return (void *)w;
104
105	return ev;
106	}	182	}
107		183
108	static struct timeval *	184	static void
109	e_tv (Event ev)	185	e_destroy (void *w_)
110	{	186	{
111	static struct timeval tv;	187	ev_watcher *w = (ev_watcher *)w_;
112	double to = ev->timeout;
113		188
114	if (to == TIMEOUT_NONE)	189	SvREFCNT_dec (w->loop ); w->loop = 0;
115	return 0;	190	SvREFCNT_dec (w->fh ); w->fh = 0;
116		191	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
117	if (ev->abstime)	192	SvREFCNT_dec (w->data ); w->data = 0;
118	{
119	double now = e_now ();
120
121	if (ev->interval)
122	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
123
124	to -= now;
125	}
126	else if (to < 0.)
127	to = 0.;
128
129	tv_set (&tv, to);
130
131	return &tv;
132	}	193	}
133		194
134	static SV *e_self (Event ev)	195	static SV *
		196	e_bless (ev_watcher *w, HV *stash)
135	{	197	{
136	SV *rv;	198	SV *rv;
137		199
138	if (SvOBJECT (ev->self))	200	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	201	rv = newRV_inc (w->self);
140	else	202	else
141	{	203	{
142	rv = newRV_noinc (ev->self);	204	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	205	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	206	SvREADONLY_on (w->self);
145	}	207	}
146		208
147	return rv;	209	return rv;
148	}	210	}
149		211
150	static int	212	static SV *sv_self_cache, *sv_events_cache;
151	e_start (Event ev)
152	{
153	if (ev->active) event_del (&ev->ev);
154	ev->active = 1;
155	return event_add (&ev->ev, e_tv (ev));
156	}
157
158	static int e_stop (Event ev)
159	{
160	return ev->active
161	? (ev->active = 0), event_del (&ev->ev)
162	: 0;
163	}
164		213
165	static void	214	static void
		215	e_cb (EV_P_ ev_watcher *w, int revents)
		216	{
		217	dSP;
		218	I32 mark = SP - PL_stack_base;
		219	SV *sv_self, *sv_events;
		220
		221	/* libev might have stopped the watcher */
		222	if (expect_false (w->e_flags & WFLAG_UNREFED)
		223	&& !ev_is_active (w))
		224	REF (w);
		225
		226	if (expect_true (sv_self_cache))
		227	{
		228	sv_self = sv_self_cache; sv_self_cache = 0;
		229	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		230	}
		231	else
		232	{
		233	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		234	SvREADONLY_on (sv_self);
		235	}
		236
		237	if (expect_true (sv_events_cache))
		238	{
		239	sv_events = sv_events_cache; sv_events_cache = 0;
		240	SvIV_set (sv_events, revents);
		241	}
		242	else
		243	{
		244	sv_events = newSViv (revents);
		245	SvREADONLY_on (sv_events);
		246	}
		247
		248	PUSHMARK (SP);
		249	EXTEND (SP, 2);
		250	PUSHs (sv_self);
		251	PUSHs (sv_events);
		252
		253	PUTBACK;
		254	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		255
		256	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		257	SvREFCNT_dec (sv_self);
		258	else
		259	{
		260	SvREFCNT_dec (SvRV (sv_self));
		261	SvRV_set (sv_self, &PL_sv_undef);
		262	sv_self_cache = sv_self;
		263	}
		264
		265	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (expect_false (SvTRUE (ERRSV)))
		271	{
		272	SPAGAIN;
		273	PUSHMARK (SP);
		274	PUTBACK;
		275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		276	}
		277
		278	SP = PL_stack_base + mark;
		279	PUTBACK;
		280	}
		281
		282	static void
166	e_cb (int fd, short events, void *arg)	283	e_once_cb (int revents, void *arg)
167	{	284	{
168	struct ev *ev = (struct ev*)arg;	285	dSP;
		286	I32 mark = SP - PL_stack_base;
		287	SV *sv_events;
		288
		289	if (sv_events_cache)
		290	{
		291	sv_events = sv_events_cache; sv_events_cache = 0;
		292	SvIV_set (sv_events, revents);
		293	}
		294	else
		295	sv_events = newSViv (revents);
		296
		297	PUSHMARK (SP);
		298	XPUSHs (sv_events);
		299
		300	PUTBACK;
		301	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		302
		303	SvREFCNT_dec ((SV *)arg);
		304
		305	if (sv_events_cache)
		306	SvREFCNT_dec (sv_events);
		307	else
		308	sv_events_cache = sv_events;
		309
		310	if (SvTRUE (ERRSV))
		311	{
		312	SPAGAIN;
		313	PUSHMARK (SP);
		314	PUTBACK;
		315	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		316	}
		317
		318	SP = PL_stack_base + mark;
		319	PUTBACK;
		320	}
		321
		322	static ev_tstamp
		323	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		324	{
		325	ev_tstamp retval;
		326	int count;
169	dSP;	327	dSP;
170		328
171	ENTER;	329	ENTER;
172	SAVETMPS;	330	SAVETMPS;
173		331
174	if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT))
175	ev->active = 0;
176
177	PUSHMARK (SP);	332	PUSHMARK (SP);
178	EXTEND (SP, 2);	333	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	334	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
180	PUSHs (sv_2mortal (newSViv (events)));	335	PUSHs (newSVnv (now));
		336
181	PUTBACK;	337	PUTBACK;
182	call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL);	338	count = call_sv (w->fh, G_SCALAR | G_EVAL);
183		339	SPAGAIN;
184	if (ev->interval && !ev->active)
185	e_start (ev);
186
187	FREETMPS;
188		340
189	if (SvTRUE (ERRSV))	341	if (SvTRUE (ERRSV))
190	{	342	{
191	PUSHMARK (SP);	343	PUSHMARK (SP);
192	PUTBACK;	344	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	345	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		346	SPAGAIN;
194	}	347	}
195		348
		349	if (count > 0)
		350	{
		351	retval = SvNV (TOPs);
		352
		353	if (retval < now)
		354	retval = now;
		355	}
		356	else
		357	retval = now;
		358
		359	FREETMPS;
196	LEAVE;	360	LEAVE;
197	}
198		361
199	/////////////////////////////////////////////////////////////////////////////	362	return retval;
200	// DNS
201
202	static void
203	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
204	{
205	dSP;
206	SV *cb = (SV *)arg;
207
208	ENTER;
209	SAVETMPS;
210	PUSHMARK (SP);
211	EXTEND (SP, count + 3);
212	PUSHs (sv_2mortal (newSViv (result)));
213
214	if (result == DNS_ERR_NONE && ttl >= 0)
215	{
216	int i;
217
218	PUSHs (sv_2mortal (newSViv (type)));
219	PUSHs (sv_2mortal (newSViv (ttl)));
220
221	for (i = 0; i < count; ++i)
222	switch (type)
223	{
224	case DNS_IPv6_AAAA:
225	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
226	break;
227	case DNS_IPv4_A:
228	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
229	break;
230	case DNS_PTR:
231	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
232	break;
233	}
234	}
235
236	PUTBACK;
237	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
238
239	FREETMPS;
240
241	if (SvTRUE (ERRSV))
242	{
243	PUSHMARK (SP);
244	PUTBACK;
245	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
246	}
247
248	LEAVE;
249	}	363	}
		364
		365	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		366	croak (# repeat " value must be >= 0");
		367
		368	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		369	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		370
		371	#define CHECK_SIG(sv,num) if ((num) < 0) \
		372	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
250		373
251	/////////////////////////////////////////////////////////////////////////////	374	/////////////////////////////////////////////////////////////////////////////
252	// XS interface functions	375	// XS interface functions
253		376
254	MODULE = EV PACKAGE = EV PREFIX = event_	377	MODULE = EV PACKAGE = EV PREFIX = ev_
		378
		379	PROTOTYPES: ENABLE
255		380
256	BOOT:	381	BOOT:
257	{	382	{
258	HV *stash = gv_stashpv ("EV", 1);	383	HV *stash = gv_stashpv ("EV", 1);
259		384
260	static const struct {	385	static const struct {
261	const char *name;	386	const char *name;
262	IV iv;	387	IV iv;
263	} *civ, const_iv[] = {	388	} *civ, const_iv[] = {
264	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	389	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		390	const_iv (EV_, MINPRI)
		391	const_iv (EV_, MAXPRI)
		392
		393	const_iv (EV_, UNDEF)
265	const_iv (EV_, NONE)	394	const_iv (EV_, NONE)
266	const_iv (EV_, TIMEOUT)
267	const_iv (EV_, READ)	395	const_iv (EV_, READ)
268	const_iv (EV_, WRITE)	396	const_iv (EV_, WRITE)
		397	const_iv (EV_, IO)
		398	const_iv (EV_, TIMEOUT)
		399	const_iv (EV_, TIMER)
		400	const_iv (EV_, PERIODIC)
269	const_iv (EV_, SIGNAL)	401	const_iv (EV_, SIGNAL)
		402	const_iv (EV_, CHILD)
270	const_iv (EV_, PERSIST)	403	const_iv (EV_, STAT)
271	const_iv (EV, LOOP_ONCE)	404	const_iv (EV_, IDLE)
		405	const_iv (EV_, PREPARE)
		406	const_iv (EV_, CHECK)
		407	const_iv (EV_, EMBED)
		408	const_iv (EV_, FORK)
		409	const_iv (EV_, ASYNC)
		410	const_iv (EV_, CUSTOM)
		411	const_iv (EV_, ERROR)
		412
272	const_iv (EV, LOOP_NONBLOCK)	413	const_iv (EV, LOOP_NONBLOCK)
273	const_iv (EV, BUFFER_READ)	414	const_iv (EV, LOOP_ONESHOT)
274	const_iv (EV, BUFFER_WRITE)	415
		416	const_iv (EV, UNLOOP_CANCEL)
		417	const_iv (EV, UNLOOP_ONE)
		418	const_iv (EV, UNLOOP_ALL)
		419
		420	const_iv (EV, BACKEND_SELECT)
		421	const_iv (EV, BACKEND_POLL)
275	const_iv (EV, BUFFER_EOF)	422	const_iv (EV, BACKEND_EPOLL)
		423	const_iv (EV, BACKEND_KQUEUE)
		424	const_iv (EV, BACKEND_DEVPOLL)
276	const_iv (EV, BUFFER_ERROR)	425	const_iv (EV, BACKEND_PORT)
277	const_iv (EV, BUFFER_TIMEOUT)	426	const_iv (EV, FLAG_AUTO)
		427	const_iv (EV, FLAG_NOENV)
		428	const_iv (EV, FLAG_FORKCHECK)
		429
		430	const_iv (EV_, VERSION_MAJOR)
		431	const_iv (EV_, VERSION_MINOR)
278	};	432	};
279		433
280	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	434	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
281	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	435	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282		436
		437	stash_loop = gv_stashpv ("EV::Loop" , 1);
283	stash_base = gv_stashpv ("EV::Base" , 1);	438	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		439	stash_io = gv_stashpv ("EV::IO" , 1);
		440	stash_timer = gv_stashpv ("EV::Timer" , 1);
		441	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		442	stash_signal = gv_stashpv ("EV::Signal" , 1);
		443	stash_idle = gv_stashpv ("EV::Idle" , 1);
		444	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		445	stash_check = gv_stashpv ("EV::Check" , 1);
		446	stash_child = gv_stashpv ("EV::Child" , 1);
284	stash_event = gv_stashpv ("EV::Event", 1);	447	stash_embed = gv_stashpv ("EV::Embed" , 1);
285	}	448	stash_stat = gv_stashpv ("EV::Stat" , 1);
		449	stash_fork = gv_stashpv ("EV::Fork" , 1);
		450	stash_async = gv_stashpv ("EV::Async" , 1);
286		451
287	double now ()	452	{
288	CODE:	453	SV *sv = perl_get_sv ("EV::API", TRUE);
289	RETVAL = e_now ();	454	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
290	OUTPUT:
291	RETVAL
292		455
293	const char *version ()	456	/* the poor man's shared library emulator */
294	ALIAS:	457	evapi.ver = EV_API_VERSION;
295	method = 1	458	evapi.rev = EV_API_REVISION;
296	CODE:	459	evapi.sv_fileno = sv_fileno;
297	RETVAL = ix ? event_get_method () : event_get_version ();	460	evapi.sv_signum = sv_signum;
298	OUTPUT:	461	evapi.supported_backends = ev_supported_backends ();
299	RETVAL	462	evapi.recommended_backends = ev_recommended_backends ();
		463	evapi.embeddable_backends = ev_embeddable_backends ();
		464	evapi.time_ = ev_time;
		465	evapi.sleep_ = ev_sleep;
		466	evapi.loop_new = ev_loop_new;
		467	evapi.loop_destroy = ev_loop_destroy;
		468	evapi.loop_fork = ev_loop_fork;
		469	evapi.loop_count = ev_loop_count;
		470	evapi.loop_depth = ev_loop_depth;
		471	evapi.now = ev_now;
		472	evapi.now_update = ev_now_update;
		473	evapi.suspend = ev_suspend;
		474	evapi.resume = ev_resume;
		475	evapi.backend = ev_backend;
		476	evapi.unloop = ev_unloop;
		477	evapi.ref = ev_ref;
		478	evapi.unref = ev_unref;
		479	evapi.loop = ev_loop;
		480	evapi.once = ev_once;
		481	evapi.io_start = ev_io_start;
		482	evapi.io_stop = ev_io_stop;
		483	evapi.timer_start = ev_timer_start;
		484	evapi.timer_stop = ev_timer_stop;
		485	evapi.timer_again = ev_timer_again;
		486	evapi.periodic_start = ev_periodic_start;
		487	evapi.periodic_stop = ev_periodic_stop;
		488	evapi.signal_start = ev_signal_start;
		489	evapi.signal_stop = ev_signal_stop;
		490	evapi.idle_start = ev_idle_start;
		491	evapi.idle_stop = ev_idle_stop;
		492	evapi.prepare_start = ev_prepare_start;
		493	evapi.prepare_stop = ev_prepare_stop;
		494	evapi.check_start = ev_check_start;
		495	evapi.check_stop = ev_check_stop;
		496	evapi.child_start = ev_child_start;
		497	evapi.child_stop = ev_child_stop;
		498	evapi.stat_start = ev_stat_start;
		499	evapi.stat_stop = ev_stat_stop;
		500	evapi.stat_stat = ev_stat_stat;
		501	evapi.embed_start = ev_embed_start;
		502	evapi.embed_stop = ev_embed_stop;
		503	evapi.embed_sweep = ev_embed_sweep;
		504	evapi.fork_start = ev_fork_start;
		505	evapi.fork_stop = ev_fork_stop;
		506	evapi.async_start = ev_async_start;
		507	evapi.async_stop = ev_async_stop;
		508	evapi.async_send = ev_async_send;
		509	evapi.clear_pending = ev_clear_pending;
		510	evapi.invoke = ev_invoke;
300		511
301	Base event_init ()	512	sv_setiv (sv, (IV)&evapi);
		513	SvREADONLY_on (sv);
		514	}
		515	#ifndef _WIN32
		516	pthread_atfork (0, 0, ev_default_fork);
		517	#endif
		518	}
302		519
303	int event_priority_init (int npri)	520	SV *ev_default_loop (unsigned int flags = 0)
		521	CODE:
		522	{
		523	if (!default_loop_sv)
		524	{
		525	evapi.default_loop = ev_default_loop (flags);
304		526
305	int event_dispatch ()	527	if (!evapi.default_loop)
		528	XSRETURN_UNDEF;
306		529
		530	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		531	}
		532
		533	RETVAL = newSVsv (default_loop_sv);
		534	}
		535	OUTPUT:
		536	RETVAL
		537
		538	void ev_default_destroy ()
		539	CODE:
		540	ev_default_destroy ();
		541	SvREFCNT_dec (default_loop_sv);
		542	default_loop_sv = 0;
		543
		544	unsigned int ev_supported_backends ()
		545
		546	unsigned int ev_recommended_backends ()
		547
		548	unsigned int ev_embeddable_backends ()
		549
		550	void ev_sleep (NV interval)
		551
		552	NV ev_time ()
		553
		554	NV ev_now ()
		555	C_ARGS: evapi.default_loop
		556
		557	void ev_now_update ()
		558	C_ARGS: evapi.default_loop
		559
		560	void ev_suspend ()
		561	C_ARGS: evapi.default_loop
		562
		563	void ev_resume ()
		564	C_ARGS: evapi.default_loop
		565
		566	unsigned int ev_backend ()
		567	C_ARGS: evapi.default_loop
		568
		569	void ev_loop_verify ()
		570	C_ARGS: evapi.default_loop
		571
		572	unsigned int ev_loop_count ()
		573	C_ARGS: evapi.default_loop
		574
		575	unsigned int ev_loop_depth ()
		576	C_ARGS: evapi.default_loop
		577
		578	void ev_set_io_collect_interval (NV interval)
		579	C_ARGS: evapi.default_loop, interval
		580
		581	void ev_set_timeout_collect_interval (NV interval)
		582	C_ARGS: evapi.default_loop, interval
		583
307	int event_loop (int flags = 0)	584	void ev_loop (int flags = 0)
		585	C_ARGS: evapi.default_loop, flags
308		586
309	int event_loopexit (double after = 0)	587	void ev_unloop (int how = EVUNLOOP_ONE)
310	CODE:	588	C_ARGS: evapi.default_loop, how
311	{
312	struct timeval tv;
313	tv_set (&tv, after);
314	event_loopexit (&tv);
315	}
316		589
317	Event event (SV *cb)	590	void ev_feed_fd_event (int fd, int revents = EV_NONE)
318	CODE:	591	C_ARGS: evapi.default_loop, fd, revents
319	RETVAL = e_new (NEWSV (0, 0), 0, cb);
320	OUTPUT:
321	RETVAL
322		592
		593	void ev_feed_signal_event (SV *signal)
		594	CODE:
		595	{
		596	Signal signum = sv_signum (signal);
		597	CHECK_SIG (signal, signum);
		598
		599	ev_feed_signal_event (evapi.default_loop, signum);
		600	}
		601
323	Event io (SV *fh, short events, SV *cb)	602	ev_io *io (SV *fh, int events, SV *cb)
324	ALIAS:	603	ALIAS:
325	io_ns = 1	604	io_ns = 1
326	CODE:	605	CODE:
327	RETVAL = e_new (fh, events, cb);	606	{
		607	int fd = sv_fileno (fh);
		608	CHECK_FD (fh, fd);
		609
		610	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
		611	RETVAL->fh = newSVsv (fh);
		612	ev_io_set (RETVAL, fd, events);
328	if (!ix) e_start (RETVAL);	613	if (!ix) START (io, RETVAL);
		614	}
329	OUTPUT:	615	OUTPUT:
330	RETVAL	616	RETVAL
331		617
332	Event timer (double after, int repeat, SV *cb)	618	ev_timer *timer (NV after, NV repeat, SV *cb)
333	ALIAS:	619	ALIAS:
334	timer_ns = 1	620	timer_ns = 1
		621	INIT:
		622	CHECK_REPEAT (repeat);
335	CODE:	623	CODE:
336	RETVAL = e_new (NEWSV (0, 0), 0, cb);	624	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
337	RETVAL->timeout = after;	625	ev_timer_set (RETVAL, after, repeat);
338	RETVAL->interval = repeat;	626	if (!ix) START (timer, RETVAL);
339	if (!ix) e_start (RETVAL);
340	OUTPUT:	627	OUTPUT:
341	RETVAL	628	RETVAL
342		629
343	Event timer_abs (double at, double interval, SV *cb)	630	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
344	ALIAS:	631	ALIAS:
345	timer_abs_ns = 1	632	periodic_ns = 1
		633	INIT:
		634	CHECK_REPEAT (interval);
346	CODE:	635	CODE:
347	RETVAL = e_new (NEWSV (0, 0), 0, cb);	636	{
348	RETVAL->timeout = at;	637	ev_periodic *w;
349	RETVAL->interval = interval;	638	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
350	RETVAL->abstime = 1;	639	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
351	if (!ix) e_start (RETVAL);	640	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		641	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		642	if (!ix) START (periodic, w);
		643	}
352	OUTPUT:	644	OUTPUT:
353	RETVAL	645	RETVAL
354		646
355	Event signal (SV *signal, SV *cb)	647	ev_signal *signal (SV *signal, SV *cb)
356	ALIAS:	648	ALIAS:
357	signal_ns = 1	649	signal_ns = 1
358	CODE:	650	CODE:
359	RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb);	651	{
		652	Signal signum = sv_signum (signal);
		653	CHECK_SIG (signal, signum);
		654
		655	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
		656	ev_signal_set (RETVAL, signum);
		657	if (!ix) START (signal, RETVAL);
		658	}
		659	OUTPUT:
		660	RETVAL
		661
		662	ev_idle *idle (SV *cb)
		663	ALIAS:
		664	idle_ns = 1
		665	CODE:
		666	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
		667	ev_idle_set (RETVAL);
		668	if (!ix) START (idle, RETVAL);
		669	OUTPUT:
		670	RETVAL
		671
		672	ev_prepare *prepare (SV *cb)
		673	ALIAS:
		674	prepare_ns = 1
		675	CODE:
		676	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		677	ev_prepare_set (RETVAL);
		678	if (!ix) START (prepare, RETVAL);
		679	OUTPUT:
		680	RETVAL
		681
		682	ev_check *check (SV *cb)
		683	ALIAS:
		684	check_ns = 1
		685	CODE:
		686	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
		687	ev_check_set (RETVAL);
		688	if (!ix) START (check, RETVAL);
		689	OUTPUT:
		690	RETVAL
		691
		692	ev_fork *fork (SV *cb)
		693	ALIAS:
		694	fork_ns = 1
		695	CODE:
		696	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		697	ev_fork_set (RETVAL);
		698	if (!ix) START (fork, RETVAL);
		699	OUTPUT:
		700	RETVAL
		701
		702	ev_child *child (int pid, int trace, SV *cb)
		703	ALIAS:
		704	child_ns = 1
		705	CODE:
		706	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		707	ev_child_set (RETVAL, pid, trace);
		708	if (!ix) START (child, RETVAL);
		709	OUTPUT:
		710	RETVAL
		711
		712	ev_stat *stat (SV *path, NV interval, SV *cb)
		713	ALIAS:
		714	stat_ns = 1
		715	CODE:
		716	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		717	RETVAL->fh = newSVsv (path);
		718	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
360	if (!ix) e_start (RETVAL);	719	if (!ix) START (stat, RETVAL);
361	OUTPUT:	720	OUTPUT:
362	RETVAL	721	RETVAL
		722
		723	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		724	ALIAS:
		725	embed_ns = 1
		726	CODE:
		727	{
		728	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		729	croak ("passed loop is not embeddable via EV::embed,");
		730
		731	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		732	RETVAL->fh = newSVsv (ST (0));
		733	ev_embed_set (RETVAL, loop);
		734	if (!ix) START (embed, RETVAL);
		735	}
		736	OUTPUT:
		737	RETVAL
		738
		739	ev_async *async (SV *cb)
		740	ALIAS:
		741	async_ns = 1
		742	CODE:
		743	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		744	ev_async_set (RETVAL);
		745	if (!ix) START (async, RETVAL);
		746	OUTPUT:
		747	RETVAL
		748
		749	void once (SV *fh, int events, SV *timeout, SV *cb)
		750	CODE:
		751	ev_once (
		752	evapi.default_loop,
		753	sv_fileno (fh), events,
		754	SvOK (timeout) ? SvNV (timeout) : -1.,
		755	e_once_cb,
		756	newSVsv (cb)
		757	);
363		758
364	PROTOTYPES: DISABLE	759	PROTOTYPES: DISABLE
365		760
366
367	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
368
369	Base new ()
370	CODE:
371	RETVAL = event_init ();
372	OUTPUT:
373	RETVAL
374
375	int event_base_dispatch (Base base)
376
377	int event_base_loop (Base base, int flags = 0)
378
379	int event_base_loopexit (Base base, double after)
380	CODE:
381	{
382	struct timeval tv;
383	tv.tv_sec = (long)after;
384	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
385	event_base_loopexit (base, &tv);
386	}
387
388	int event_base_priority_init (Base base, int npri)
389
390	void event_base_set (Base base, Event ev)
391	C_ARGS: base, &ev->ev
392
393	void DESTROY (Base base)
394	CODE:
395	/*event_base_free (base);*/ /* causes too many problems */
396
397
398	MODULE = EV PACKAGE = EV::Event PREFIX = event_	761	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399		762
400	int event_priority_set (Event ev, int pri)	763	int ev_is_active (ev_watcher *w)
401	C_ARGS: &ev->ev, pri
402		764
403	int event_add (Event ev, double timeout = TIMEOUT_NONE)	765	int ev_is_pending (ev_watcher *w)
404	CODE:
405	ev->timeout = timeout;
406	ev->abstime = 0;
407	RETVAL = e_start (ev);
408	OUTPUT:
409	RETVAL
410		766
411	int event_start (Event ev)	767	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
412	CODE:	768	C_ARGS: e_loop (w), w, revents
413	RETVAL = e_start (ev);
414	OUTPUT:
415	RETVAL
416		769
417	int event_del (Event ev)	770	int ev_clear_pending (ev_watcher *w)
418	ALIAS:	771	C_ARGS: e_loop (w), w
419	stop = 0
420	CODE:
421	RETVAL = e_stop (ev);
422	OUTPUT:
423	RETVAL
424		772
425	void DESTROY (Event ev)	773	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
426	CODE:	774	C_ARGS: e_loop (w), w, revents
427	e_stop (ev);
428	SvREFCNT_dec (ev->cb);
429	SvREFCNT_dec (ev->fh);
430		775
		776	int keepalive (ev_watcher *w, int new_value = 0)
		777	CODE:
		778	{
		779	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		780	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		781
		782	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		783	{
		784	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		785	REF (w);
		786	UNREF (w);
		787	}
		788	}
		789	OUTPUT:
		790	RETVAL
		791
431	SV *cb (Event ev, SV *new_cb = 0)	792	SV *cb (ev_watcher *w, SV *new_cb = 0)
432	CODE:	793	CODE:
433	RETVAL = newSVsv (ev->cb);	794	{
434	if (items > 1)
435	sv_setsv (ev->cb, new_cb);
436	OUTPUT:
437	RETVAL
438
439	SV *fh (Event ev, SV *new_fh = 0)
440	ALIAS:
441	signal = 0
442	CODE:
443	RETVAL = newSVsv (ev->fh);
444	if (items > 1)	795	if (items > 1)
445	{	796	{
446	if (ev->active) event_del (&ev->ev);	797	new_cb = e_get_cv (new_cb);
447	sv_setsv (ev->fh, new_fh);	798	RETVAL = newRV_noinc (w->cb_sv);
448	ev->ev.ev_fd = sv_fileno (ev->fh);	799	w->cb_sv = SvREFCNT_inc (new_cb);
449	if (ev->active) event_add (&ev->ev, e_tv (ev));
450	}	800	}
		801	else
		802	RETVAL = newRV_inc (w->cb_sv);
		803	}
451	OUTPUT:	804	OUTPUT:
452	RETVAL	805	RETVAL
453		806
454	short events (Event ev, short new_events = EV_UNDEF)	807	SV *data (ev_watcher *w, SV *new_data = 0)
455	CODE:	808	CODE:
456	RETVAL = ev->ev.ev_events;	809	{
		810	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		811
457	if (items > 1)	812	if (items > 1)
458	{	813	{
459	if (ev->active) event_del (&ev->ev);	814	SvREFCNT_dec (w->data);
460	ev->ev.ev_events = new_events;	815	w->data = newSVsv (new_data);
461	if (ev->active) event_add (&ev->ev, e_tv (ev));
462	}	816	}
		817	}
463	OUTPUT:	818	OUTPUT:
464	RETVAL	819	RETVAL
465		820
466	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	821	SV *loop (ev_watcher *w)
467	CODE:	822	CODE:
468	RETVAL = ev->timeout;	823	RETVAL = newRV_inc (w->loop);
		824	OUTPUT:
		825	RETVAL
		826
		827	int priority (ev_watcher *w, int new_priority = 0)
		828	CODE:
		829	{
		830	RETVAL = w->priority;
		831
469	if (items > 1)	832	if (items > 1)
470	{	833	{
471	if (ev->active) event_del (&ev->ev);	834	int active = ev_is_active (w);
472	ev->timeout = new_timeout;	835
473	ev->interval = repeat;	836	if (active)
474	ev->abstime = 0;	837	{
475	if (ev->active) event_add (&ev->ev, e_tv (ev));	838	/* grrr. */
		839	PUSHMARK (SP);
		840	XPUSHs (ST (0));
		841	PUTBACK;
		842	call_method ("stop", G_DISCARD | G_VOID);
		843	}
		844
		845	ev_set_priority (w, new_priority);
		846
		847	if (active)
		848	{
		849	PUSHMARK (SP);
		850	XPUSHs (ST (0));
		851	PUTBACK;
		852	call_method ("start", G_DISCARD | G_VOID);
		853	}
476	}	854	}
		855	}
477	OUTPUT:	856	OUTPUT:
478	RETVAL	857	RETVAL
479		858
480	void timeout_abs (Event ev, double at, double interval = 0.)
481	CODE:
482	if (ev->active) event_del (&ev->ev);
483	ev->timeout = at;
484	ev->interval = interval;
485	ev->abstime = 1;
486	if (ev->active) event_add (&ev->ev, e_tv (ev));
487
488
489	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	859	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
490		860
491	BOOT:	861	void ev_io_start (ev_io *w)
492	{	862	CODE:
493	HV *stash = gv_stashpv ("EV::DNS", 1);	863	START (io, w);
494		864
495	static const struct {	865	void ev_io_stop (ev_io *w)
496	const char *name;	866	CODE:
497	IV iv;	867	STOP (io, w);
498	} *civ, const_iv[] = {
499	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
500	const_iv (DNS_, ERR_NONE)
501	const_iv (DNS_, ERR_FORMAT)
502	const_iv (DNS_, ERR_SERVERFAILED)
503	const_iv (DNS_, ERR_NOTEXIST)
504	const_iv (DNS_, ERR_NOTIMPL)
505	const_iv (DNS_, ERR_REFUSED)
506	const_iv (DNS_, ERR_TRUNCATED)
507	const_iv (DNS_, ERR_UNKNOWN)
508	const_iv (DNS_, ERR_TIMEOUT)
509	const_iv (DNS_, ERR_SHUTDOWN)
510	const_iv (DNS_, IPv4_A)
511	const_iv (DNS_, PTR)
512	const_iv (DNS_, IPv6_AAAA)
513	const_iv (DNS_, QUERY_NO_SEARCH)
514	const_iv (DNS_, OPTION_SEARCH)
515	const_iv (DNS_, OPTION_NAMESERVERS)
516	const_iv (DNS_, OPTION_MISC)
517	const_iv (DNS_, OPTIONS_ALL)
518	const_iv (DNS_, NO_SEARCH)
519	};
520		868
521	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	869	void DESTROY (ev_io *w)
522	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	870	CODE:
523	}	871	STOP (io, w);
		872	e_destroy (w);
524		873
525	int evdns_init ()	874	void set (ev_io *w, SV *fh, int events)
		875	CODE:
		876	{
		877	int fd = sv_fileno (fh);
		878	CHECK_FD (fh, fd);
526		879
527	void evdns_shutdown (int fail_requests = 1)	880	sv_setsv (w->fh, fh);
		881	RESET (io, w, (w, fd, events));
		882	}
528		883
529	const char *evdns_err_to_string (int err)	884	SV *fh (ev_io *w, SV *new_fh = 0)
		885	CODE:
		886	{
		887	if (items > 1)
		888	{
		889	int fd = sv_fileno (new_fh);
		890	CHECK_FD (new_fh, fd);
530		891
531	int evdns_nameserver_add (U32 address)	892	RETVAL = w->fh;
		893	w->fh = newSVsv (new_fh);
532		894
533	int evdns_count_nameservers ()	895	RESET (io, w, (w, fd, w->events));
		896	}
		897	else
		898	RETVAL = newSVsv (w->fh);
		899	}
		900	OUTPUT:
		901	RETVAL
534		902
535	int evdns_clear_nameservers_and_suspend ()	903	int events (ev_io *w, int new_events = EV_UNDEF)
		904	CODE:
		905	{
		906	RETVAL = w->events;
536		907
537	int evdns_resume ()	908	if (items > 1)
		909	RESET (io, w, (w, w->fd, new_events));
		910	}
		911	OUTPUT:
		912	RETVAL
538		913
539	int evdns_nameserver_ip_add (char *ip_as_string)	914	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
540		915
541	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	916	void ev_signal_start (ev_signal *w)
542	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)	917	CODE:
		918	START (signal, w);
543		919
544	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)	920	void ev_signal_stop (ev_signal *w)
545	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)	921	CODE:
		922	STOP (signal, w);
546		923
547	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)	924	void DESTROY (ev_signal *w)
548	ALIAS:	925	CODE:
549	evdns_resolve_reverse_ipv6 = 1	926	STOP (signal, w);
		927	e_destroy (w);
		928
		929	void set (ev_signal *w, SV *signal)
		930	CODE:
		931	{
		932	Signal signum = sv_signum (signal);
		933	CHECK_SIG (signal, signum);
		934
		935	RESET (signal, w, (w, signum));
		936	}
		937
		938	int signal (ev_signal *w, SV *new_signal = 0)
		939	CODE:
		940	{
		941	RETVAL = w->signum;
		942
		943	if (items > 1)
		944	{
		945	Signal signum = sv_signum (new_signal);
		946	CHECK_SIG (new_signal, signum);
		947
		948	RESET (signal, w, (w, signum));
		949	}
		950	}
		951	OUTPUT:
		952	RETVAL
		953
		954	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		955
		956	void ev_timer_start (ev_timer *w)
		957	INIT:
		958	CHECK_REPEAT (w->repeat);
		959	CODE:
		960	START (timer, w);
		961
		962	void ev_timer_stop (ev_timer *w)
		963	CODE:
		964	STOP (timer, w);
		965
		966	void ev_timer_again (ev_timer *w)
		967	INIT:
		968	CHECK_REPEAT (w->repeat);
550	CODE:	969	CODE:
551	{	970	ev_timer_again (e_loop (w), w);
552	STRLEN len;	971	UNREF (w);
553	char *data = SvPVbyte (addr, len);
554	if (len != (ix ? 16 : 4))
555	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
556		972
		973	void DESTROY (ev_timer *w)
		974	CODE:
		975	STOP (timer, w);
		976	e_destroy (w);
		977
		978	void set (ev_timer *w, NV after, NV repeat = 0.)
		979	INIT:
		980	CHECK_REPEAT (repeat);
		981	CODE:
		982	RESET (timer, w, (w, after, repeat));
		983
		984	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		985
		986	void ev_periodic_start (ev_periodic *w)
		987	INIT:
		988	CHECK_REPEAT (w->interval);
		989	CODE:
		990	START (periodic, w);
		991
		992	void ev_periodic_stop (ev_periodic *w)
		993	CODE:
		994	STOP (periodic, w);
		995
		996	void ev_periodic_again (ev_periodic *w)
		997	CODE:
		998	ev_periodic_again (e_loop (w), w);
		999	UNREF (w);
		1000
		1001	void DESTROY (ev_periodic *w)
		1002	CODE:
		1003	STOP (periodic, w);
		1004	e_destroy (w);
		1005
		1006	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1007	INIT:
		1008	CHECK_REPEAT (interval);
		1009	CODE:
		1010	{
		1011	SvREFCNT_dec (w->fh);
		1012	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1013
		1014	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		1015	}
		1016
		1017	NV at (ev_periodic *w)
		1018	CODE:
		1019	RETVAL = ev_periodic_at (w);
		1020	OUTPUT:
557	RETVAL = ix	1021	RETVAL
558	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
559	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
560	}
561	OUTPUT:
562	RETVAL
563		1022
564	int evdns_set_option (char *option, char *val, int flags)	1023	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
565		1024
566	int evdns_resolv_conf_parse (int flags, const char *filename)	1025	void ev_idle_start (ev_idle *w)
		1026	CODE:
		1027	START (idle, w);
567		1028
568	#ifdef MS_WINDOWS	1029	void ev_idle_stop (ev_idle *w)
		1030	CODE:
		1031	STOP (idle, w);
569		1032
570	int evdns_config_windows_nameservers ()	1033	void DESTROY (ev_idle *w)
		1034	CODE:
		1035	STOP (idle, w);
		1036	e_destroy (w);
		1037
		1038	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1039
		1040	void ev_prepare_start (ev_prepare *w)
		1041	CODE:
		1042	START (prepare, w);
		1043
		1044	void ev_prepare_stop (ev_prepare *w)
		1045	CODE:
		1046	STOP (prepare, w);
		1047
		1048	void DESTROY (ev_prepare *w)
		1049	CODE:
		1050	STOP (prepare, w);
		1051	e_destroy (w);
		1052
		1053	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1054
		1055	void ev_check_start (ev_check *w)
		1056	CODE:
		1057	START (check, w);
		1058
		1059	void ev_check_stop (ev_check *w)
		1060	CODE:
		1061	STOP (check, w);
		1062
		1063	void DESTROY (ev_check *w)
		1064	CODE:
		1065	STOP (check, w);
		1066	e_destroy (w);
		1067
		1068	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1069
		1070	void ev_fork_start (ev_fork *w)
		1071	CODE:
		1072	START (fork, w);
		1073
		1074	void ev_fork_stop (ev_fork *w)
		1075	CODE:
		1076	STOP (fork, w);
		1077
		1078	void DESTROY (ev_fork *w)
		1079	CODE:
		1080	STOP (fork, w);
		1081	e_destroy (w);
		1082
		1083	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1084
		1085	void ev_child_start (ev_child *w)
		1086	CODE:
		1087	START (child, w);
		1088
		1089	void ev_child_stop (ev_child *w)
		1090	CODE:
		1091	STOP (child, w);
		1092
		1093	void DESTROY (ev_child *w)
		1094	CODE:
		1095	STOP (child, w);
		1096	e_destroy (w);
		1097
		1098	void set (ev_child *w, int pid, int trace)
		1099	CODE:
		1100	RESET (child, w, (w, pid, trace));
		1101
		1102	int pid (ev_child *w)
		1103	ALIAS:
		1104	rpid = 1
		1105	rstatus = 2
		1106	CODE:
		1107	RETVAL = ix == 0 ? w->pid
		1108	: ix == 1 ? w->rpid
		1109	: w->rstatus;
		1110	OUTPUT:
		1111	RETVAL
		1112
		1113	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1114
		1115	void ev_stat_start (ev_stat *w)
		1116	CODE:
		1117	START (stat, w);
		1118
		1119	void ev_stat_stop (ev_stat *w)
		1120	CODE:
		1121	STOP (stat, w);
		1122
		1123	void DESTROY (ev_stat *w)
		1124	CODE:
		1125	STOP (stat, w);
		1126	e_destroy (w);
		1127
		1128	void set (ev_stat *w, SV *path, NV interval)
		1129	CODE:
		1130	{
		1131	sv_setsv (w->fh, path);
		1132	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1133	}
		1134
		1135	SV *path (ev_stat *w, SV *new_path = 0)
		1136	CODE:
		1137	{
		1138	RETVAL = SvREFCNT_inc (w->fh);
		1139
		1140	if (items > 1)
		1141	{
		1142	SvREFCNT_dec (w->fh);
		1143	w->fh = newSVsv (new_path);
		1144	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1145	}
		1146	}
		1147	OUTPUT:
		1148	RETVAL
		1149
		1150	NV interval (ev_stat *w, NV new_interval = 0.)
		1151	CODE:
		1152	{
		1153	RETVAL = w->interval;
		1154
		1155	if (items > 1)
		1156	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	void prev (ev_stat *w)
		1162	ALIAS:
		1163	stat = 1
		1164	attr = 2
		1165	PPCODE:
		1166	{
		1167	ev_statdata *s = ix ? &w->attr : &w->prev;
		1168
		1169	if (ix == 1)
		1170	ev_stat_stat (e_loop (w), w);
		1171	else if (!s->st_nlink)
		1172	errno = ENOENT;
		1173
		1174	PL_statcache.st_dev = s->st_nlink;
		1175	PL_statcache.st_ino = s->st_ino;
		1176	PL_statcache.st_mode = s->st_mode;
		1177	PL_statcache.st_nlink = s->st_nlink;
		1178	PL_statcache.st_uid = s->st_uid;
		1179	PL_statcache.st_gid = s->st_gid;
		1180	PL_statcache.st_rdev = s->st_rdev;
		1181	PL_statcache.st_size = s->st_size;
		1182	PL_statcache.st_atime = s->st_atime;
		1183	PL_statcache.st_mtime = s->st_mtime;
		1184	PL_statcache.st_ctime = s->st_ctime;
		1185
		1186	if (GIMME_V == G_SCALAR)
		1187	XPUSHs (boolSV (s->st_nlink));
		1188	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1189	{
		1190	EXTEND (SP, 13);
		1191	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1192	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1193	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1194	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1195	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1196	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1197	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1198	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1199	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1200	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1201	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1202	PUSHs (sv_2mortal (newSVuv (4096)));
		1203	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1204	}
		1205	}
		1206
		1207	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1208
		1209	void ev_embed_start (ev_embed *w)
		1210	CODE:
		1211	START (embed, w);
		1212
		1213	void ev_embed_stop (ev_embed *w)
		1214	CODE:
		1215	STOP (embed, w);
		1216
		1217	void DESTROY (ev_embed *w)
		1218	CODE:
		1219	STOP (embed, w);
		1220	e_destroy (w);
		1221
		1222	void set (ev_embed *w, struct ev_loop *loop)
		1223	CODE:
		1224	{
		1225	sv_setsv (w->fh, ST (1));
		1226	RESET (embed, w, (w, loop));
		1227	}
		1228
		1229	SV *other (ev_embed *w)
		1230	CODE:
		1231	RETVAL = newSVsv (w->fh);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	void ev_embed_sweep (ev_embed *w)
		1236	C_ARGS: e_loop (w), w
		1237
		1238	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1239
		1240	void ev_async_start (ev_async *w)
		1241	CODE:
		1242	START (async, w);
		1243
		1244	void ev_async_stop (ev_async *w)
		1245	CODE:
		1246	STOP (async, w);
		1247
		1248	void DESTROY (ev_async *w)
		1249	CODE:
		1250	STOP (async, w);
		1251	e_destroy (w);
		1252
		1253	void ev_async_send (ev_async *w)
		1254	C_ARGS: e_loop (w), w
		1255
		1256	SV *ev_async_async_pending (ev_async *w)
		1257	CODE:
		1258	RETVAL = boolSV (ev_async_pending (w));
		1259	OUTPUT:
		1260	RETVAL
		1261
		1262	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1263
		1264	SV *new (SV *klass, unsigned int flags = 0)
		1265	CODE:
		1266	{
		1267	struct ev_loop *loop = ev_loop_new (flags);
		1268
		1269	if (!loop)
		1270	XSRETURN_UNDEF;
		1271
		1272	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1273	}
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	void DESTROY (struct ev_loop *loop)
		1278	CODE:
		1279	if (loop != evapi.default_loop) /* global destruction sucks */
		1280	ev_loop_destroy (loop);
		1281
		1282	void ev_loop_fork (struct ev_loop *loop)
		1283
		1284	void ev_loop_verify (struct ev_loop *loop)
		1285
		1286	NV ev_now (struct ev_loop *loop)
		1287
		1288	void ev_now_update (struct ev_loop *loop)
		1289
		1290	void ev_suspend (struct ev_loop *loop)
		1291
		1292	void ev_resume (struct ev_loop *loop)
		1293
		1294	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1295
		1296	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1297
		1298	unsigned int ev_backend (struct ev_loop *loop)
		1299
		1300	unsigned int ev_loop_count (struct ev_loop *loop)
		1301
		1302	unsigned int ev_loop_depth (struct ev_loop *loop)
		1303
		1304	void ev_loop (struct ev_loop *loop, int flags = 0)
		1305
		1306	void ev_unloop (struct ev_loop *loop, int how = 1)
		1307
		1308	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1309
		1310	#if 0
		1311
		1312	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1313	CODE:
		1314	{
		1315	Signal signum = sv_signum (signal);
		1316	CHECK_SIG (signal, signum);
		1317
		1318	ev_feed_signal_event (loop, signum);
		1319	}
571		1320
572	#endif	1321	#endif
573		1322
574	void evdns_search_clear ()	1323	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
575		1324	ALIAS:
576	void evdns_search_add (char *domain)	1325	io_ns = 1
577		1326	CODE:
578	void evdns_search_ndots_set (int ndots)
579
580
581	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
582
583	BOOT:
584	{	1327	{
585	HV *stash = gv_stashpv ("EV::HTTP", 1);	1328	int fd = sv_fileno (fh);
		1329	CHECK_FD (fh, fd);
586		1330
587	static const struct {	1331	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
588	const char *name;	1332	RETVAL->fh = newSVsv (fh);
589	IV iv;	1333	ev_io_set (RETVAL, fd, events);
590	} *civ, const_iv[] = {	1334	if (!ix) START (io, RETVAL);
591	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
592	const_iv (HTTP_, OK)
593	const_iv (HTTP_, NOCONTENT)
594	const_iv (HTTP_, MOVEPERM)
595	const_iv (HTTP_, MOVETEMP)
596	const_iv (HTTP_, NOTMODIFIED)
597	const_iv (HTTP_, BADREQUEST)
598	const_iv (HTTP_, NOTFOUND)
599	const_iv (HTTP_, SERVUNAVAIL)
600	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
601	const_iv (EVHTTP_, PROXY_REQUEST)
602	const_iv (EVHTTP_, REQ_GET)
603	const_iv (EVHTTP_, REQ_POST)
604	const_iv (EVHTTP_, REQ_HEAD)
605	const_iv (EVHTTP_, REQUEST)
606	const_iv (EVHTTP_, RESPONSE)
607	};
608
609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
611	}	1335	}
		1336	OUTPUT:
		1337	RETVAL
612		1338
613	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1339	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1340	ALIAS:
		1341	timer_ns = 1
		1342	INIT:
		1343	CHECK_REPEAT (repeat);
		1344	CODE:
		1345	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1346	ev_timer_set (RETVAL, after, repeat);
		1347	if (!ix) START (timer, RETVAL);
		1348	OUTPUT:
		1349	RETVAL
614		1350
615	#HttpRequest new (SV *klass, SV *cb)	1351	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1352	ALIAS:
		1353	periodic_ns = 1
		1354	INIT:
		1355	CHECK_REPEAT (interval);
		1356	CODE:
		1357	{
		1358	ev_periodic *w;
		1359	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1360	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1361	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1362	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1363	if (!ix) START (periodic, w);
		1364	}
		1365	OUTPUT:
		1366	RETVAL
616		1367
617	#void DESTROY (struct evhttp_request *req);	1368	#if 0
618		1369
		1370	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1371	ALIAS:
		1372	signal_ns = 1
		1373	CODE:
		1374	{
		1375	Signal signum = sv_signum (signal);
		1376	CHECK_SIG (signal, signum);
619		1377
		1378	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1379	ev_signal_set (RETVAL, signum);
		1380	if (!ix) START (signal, RETVAL);
		1381	}
		1382	OUTPUT:
		1383	RETVAL
620		1384
		1385	#endif
621		1386
		1387	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1388	ALIAS:
		1389	idle_ns = 1
		1390	CODE:
		1391	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1392	ev_idle_set (RETVAL);
		1393	if (!ix) START (idle, RETVAL);
		1394	OUTPUT:
		1395	RETVAL
622		1396
		1397	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1398	ALIAS:
		1399	prepare_ns = 1
		1400	CODE:
		1401	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1402	ev_prepare_set (RETVAL);
		1403	if (!ix) START (prepare, RETVAL);
		1404	OUTPUT:
		1405	RETVAL
623		1406
		1407	ev_check *check (struct ev_loop *loop, SV *cb)
		1408	ALIAS:
		1409	check_ns = 1
		1410	CODE:
		1411	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1412	ev_check_set (RETVAL);
		1413	if (!ix) START (check, RETVAL);
		1414	OUTPUT:
		1415	RETVAL
624		1416
		1417	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1418	ALIAS:
		1419	fork_ns = 1
		1420	CODE:
		1421	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1422	ev_fork_set (RETVAL);
		1423	if (!ix) START (fork, RETVAL);
		1424	OUTPUT:
		1425	RETVAL
625		1426
		1427	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1428	ALIAS:
		1429	child_ns = 1
		1430	CODE:
		1431	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1432	ev_child_set (RETVAL, pid, trace);
		1433	if (!ix) START (child, RETVAL);
		1434	OUTPUT:
		1435	RETVAL
		1436
		1437	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1438	ALIAS:
		1439	stat_ns = 1
		1440	CODE:
		1441	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1442	RETVAL->fh = newSVsv (path);
		1443	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1444	if (!ix) START (stat, RETVAL);
		1445	OUTPUT:
		1446	RETVAL
		1447
		1448	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1449	ALIAS:
		1450	embed_ns = 1
		1451	CODE:
		1452	{
		1453	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1454	croak ("passed loop is not embeddable via EV::embed,");
		1455
		1456	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1457	RETVAL->fh = newSVsv (ST (1));
		1458	ev_embed_set (RETVAL, other);
		1459	if (!ix) START (embed, RETVAL);
		1460	}
		1461	OUTPUT:
		1462	RETVAL
		1463
		1464	ev_async *async (struct ev_loop *loop, SV *cb)
		1465	ALIAS:
		1466	async_ns = 1
		1467	CODE:
		1468	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1469	ev_async_set (RETVAL);
		1470	if (!ix) START (async, RETVAL);
		1471	OUTPUT:
		1472	RETVAL
		1473
		1474	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1475	CODE:
		1476	ev_once (
		1477	loop,
		1478	sv_fileno (fh), events,
		1479	SvOK (timeout) ? SvNV (timeout) : -1.,
		1480	e_once_cb,
		1481	newSVsv (cb)
		1482	);
		1483

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines