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Comparing EV/EV.xs (file contents):
Revision 1.49 by root, Sun Nov 4 16:43:53 2007 UTC vs.
Revision 1.159 by root, Mon Apr 2 20:12:15 2012 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 <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#undef signal
		7	#undef sigaction
6		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	19	#define EV_PROTOTYPES 1
		20	#define EV_USE_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
		21	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		22	#define EV_USE_FLOOR 1
		23	#define EV_API_STATIC
		24	#define EV_H <ev.h>
		25	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	26	#include "EV/EVAPI.h"
9		27
		28	#define EV_SELECT_IS_WINSOCKET 0
		29	#ifdef _WIN32
		30	# define EV_SELECT_USE_FD_SET 0
		31	# define NFDBITS PERL_NFDBITS
		32	# define fd_mask Perl_fd_mask
		33	#endif
		34	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "libev/ev.c"	35	#include "libev/ev.c"
11	#include "libev/event.h"	36
12	#include "libev/event.c"	37	#if !defined _WIN32 && !defined _MINIX
13	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	38	# include <pthread.h>
14	#define HAVE_STRUCT_IN6_ADDR 1	39	#endif
15	#undef HAVE_STRTOK_R	40
16	#undef strtok_r	41	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
17	#define strtok_r fake_strtok_r	42	#define e_flags(w) ((ev_watcher *)(w))->e_flags
18	#include "libev/evdns.c"	43	#define e_self(w) ((ev_watcher *)(w))->self
		44	#define e_fh(w) ((ev_watcher *)(w))->fh
		45	#define e_data(w) ((ev_watcher *)(w))->data
		46
		47	#define WFLAG_KEEPALIVE 1
		48	#define WFLAG_UNREFED 2 /* has been unref'ed */
		49
		50	#define UNREF(w) \
		51	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		52	&& ev_is_active (w)) \
		53	{ \
		54	ev_unref (e_loop (w)); \
		55	e_flags (w) |= WFLAG_UNREFED; \
		56	}
		57
		58	#define REF(w) \
		59	if (e_flags (w) & WFLAG_UNREFED) \
		60	{ \
		61	e_flags (w) &= ~WFLAG_UNREFED; \
		62	ev_ref (e_loop (w)); \
		63	}
		64
		65	#define START(type,w) \
		66	do { \
		67	ev_ ## type ## _start (e_loop (w), w); \
		68	UNREF (w); \
		69	} while (0)
		70
		71	#define STOP(type,w) \
		72	do { \
		73	REF (w); \
		74	ev_ ## type ## _stop (e_loop (w), w); \
		75	} while (0)
		76
		77	#define RESET(type,w,seta) \
		78	do { \
		79	int active = ev_is_active (w); \
		80	if (active) STOP (type, w); \
		81	ev_ ## type ## _set seta; \
		82	if (active) START (type, w); \
		83	} while (0)
19		84
20	typedef int Signal;	85	typedef int Signal;
21		86
		87	/* horrible... */
		88	#define CHECK_SIGNAL_CAN_START(w) \
		89	do { \
		90	/* dive into the internals of libev to avoid aborting in libev */ \
		91	if (signals [(w)->signum - 1].loop \
		92	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		93	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		94	} while (0)
		95
		96	#define START_SIGNAL(w) \
		97	do { \
		98	CHECK_SIGNAL_CAN_START (w); \
		99	START (signal, w); \
		100	} while (0) \
		101
		102	#define RESET_SIGNAL(w,seta) \
		103	do { \
		104	int active = ev_is_active (w); \
		105	if (active) STOP (signal, w); \
		106	ev_ ## signal ## _set seta; \
		107	if (active) START_SIGNAL (w); \
		108	} while (0)
		109
		110	static SV *default_loop_sv;
		111
22	static struct EVAPI evapi;	112	static struct EVAPI evapi;
23		113
24	static HV	114	static HV
		115	*stash_loop,
25	*stash_watcher,	116	*stash_watcher,
26	*stash_io,	117	*stash_io,
27	*stash_timer,	118	*stash_timer,
28	*stash_periodic,	119	*stash_periodic,
29	*stash_signal,	120	*stash_signal,
		121	*stash_child,
		122	*stash_stat,
30	*stash_idle,	123	*stash_idle,
31	*stash_prepare,	124	*stash_prepare,
32	*stash_check,	125	*stash_check,
33	*stash_child;	126	*stash_embed,
34		127	*stash_fork,
35	#ifndef SIG_SIZE	128	*stash_cleanup,
36	/* kudos to Slaven Rezic for the idea */	129	*stash_async;
37	static char sig_size [] = { SIG_NUM };
38	# define SIG_SIZE (sizeof (sig_size) + 1)
39	#endif
40
41	static int
42	sv_signum (SV *sig)
43	{
44	int signum;
45
46	SvGETMAGIC (sig);
47
48	for (signum = 1; signum < SIG_SIZE; ++signum)
49	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
50	return signum;
51
52	if (SvIV (sig) > 0)
53	return SvIV (sig);
54
55	return -1;
56	}
57		130
58	/////////////////////////////////////////////////////////////////////////////	131	/////////////////////////////////////////////////////////////////////////////
59	// Event	132	// Event
60		133
61	static void e_cb (struct ev_watcher *w, int revents);	134	static void e_cb (EV_P_ ev_watcher *w, int revents);
62
63	static int
64	sv_fileno (SV *fh)
65	{
66	SvGETMAGIC (fh);
67
68	if (SvROK (fh))
69	fh = SvRV (fh);
70
71	if (SvTYPE (fh) == SVt_PVGV)
72	return PerlIO_fileno (IoIFP (sv_2io (fh)));
73
74	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
75	return SvIV (fh);
76
77	return -1;
78	}
79		135
80	static void *	136	static void *
81	e_new (int size, SV *cb_sv)	137	e_new (int size, SV *cb_sv, SV *loop)
82	{	138	{
		139	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
83	struct ev_watcher *w;	140	ev_watcher *w;
84	SV *self = NEWSV (0, size);	141	SV *self = NEWSV (0, size);
85	SvPOK_only (self);	142	SvPOK_only (self);
86	SvCUR_set (self, size);	143	SvCUR_set (self, size);
87		144
88	w = (struct ev_watcher *)SvPVX (self);	145	w = (ev_watcher *)SvPVX (self);
89		146
90	ev_watcher_init (w, e_cb);	147	ev_init (w, cv ? e_cb : 0);
91		148
		149	w->loop = SvREFCNT_inc (SvRV (loop));
		150	w->e_flags = WFLAG_KEEPALIVE;
		151	w->data = 0;
92	w->fh = 0;	152	w->fh = 0;
93	w->cb_sv = newSVsv (cb_sv);	153	w->cb_sv = SvREFCNT_inc (cv);
94	w->self = self;	154	w->self = self;
95		155
96	return (void *)w;	156	return (void *)w;
97	}	157	}
98		158
99	static void *	159	static void
100	e_destroy (void *w_)	160	e_destroy (void *w_)
101	{	161	{
102	struct ev_watcher *w = w_;	162	ev_watcher *w = (ev_watcher *)w_;
103		163
		164	SvREFCNT_dec (w->loop ); w->loop = 0;
104	SvREFCNT_dec (w->fh ); w->fh = 0;	165	SvREFCNT_dec (w->fh ); w->fh = 0;
105	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	166	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		167	SvREFCNT_dec (w->data ); w->data = 0;
106	}	168	}
107		169
108	static SV *	170	static SV *
109	e_bless (struct ev_watcher *w, HV *stash)	171	e_bless (ev_watcher *w, HV *stash)
110	{	172	{
111	SV *rv;	173	SV *rv;
112		174
113	if (SvOBJECT (w->self))	175	if (SvOBJECT (w->self))
114	rv = newRV_inc (w->self);	176	rv = newRV_inc (w->self);
…		…
120	}	182	}
121		183
122	return rv;	184	return rv;
123	}	185	}
124		186
		187	static SV *sv_self_cache, *sv_events_cache;
		188
125	static void	189	static void
126	e_cb (struct ev_watcher *w, int revents)	190	e_cb (EV_P_ ev_watcher *w, int revents)
127	{	191	{
128	dSP;	192	dSP;
129	I32 mark = SP - PL_stack_base;	193	I32 mark = SP - PL_stack_base;
130	SV *sv_self, *sv_events, *sv_status = 0;	194	SV *sv_self, *sv_events;
131	static SV *sv_events_cache;
132		195
		196	/* libev might have stopped the watcher */
		197	if (expect_false (w->e_flags & WFLAG_UNREFED)
		198	&& !ev_is_active (w))
		199	REF (w);
		200
		201	if (expect_true (sv_self_cache))
		202	{
		203	sv_self = sv_self_cache; sv_self_cache = 0;
		204	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		205	}
		206	else
		207	{
133	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	208	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		209	SvREADONLY_on (sv_self);
		210	}
		211
		212	if (expect_true (sv_events_cache))
		213	{
		214	sv_events = sv_events_cache; sv_events_cache = 0;
		215	SvIV_set (sv_events, revents);
		216	SvIOK_only (sv_events);
		217	}
		218	else
		219	{
		220	sv_events = newSViv (revents);
		221	SvREADONLY_on (sv_events);
		222	}
		223
		224	PUSHMARK (SP);
		225	EXTEND (SP, 2);
		226	PUSHs (sv_self);
		227	PUSHs (sv_events);
		228
		229	PUTBACK;
		230	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		231
		232	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		233	SvREFCNT_dec (sv_self);
		234	else
		235	{
		236	SvREFCNT_dec (SvRV (sv_self));
		237	SvRV_set (sv_self, &PL_sv_undef);
		238	sv_self_cache = sv_self;
		239	}
		240
		241	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		242	SvREFCNT_dec (sv_events);
		243	else
		244	sv_events_cache = sv_events;
		245
		246	if (expect_false (SvTRUE (ERRSV)))
		247	{
		248	SPAGAIN;
		249	PUSHMARK (SP);
		250	PUTBACK;
		251	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		252	}
		253
		254	SP = PL_stack_base + mark;
		255	PUTBACK;
		256	}
		257
		258	static void
		259	e_once_cb (int revents, void *arg)
		260	{
		261	dSP;
		262	I32 mark = SP - PL_stack_base;
		263	SV *sv_events;
134		264
135	if (sv_events_cache)	265	if (sv_events_cache)
136	{	266	{
137	sv_events = sv_events_cache; sv_events_cache = 0;	267	sv_events = sv_events_cache; sv_events_cache = 0;
138	SvIV_set (sv_events, revents);	268	SvIV_set (sv_events, revents);
139	}	269	}
140	else	270	else
141	sv_events = newSViv (revents);	271	sv_events = newSViv (revents);
142		272
143	PUSHMARK (SP);	273	PUSHMARK (SP);
144	EXTEND (SP, 2);
145	PUSHs (sv_self);
146	PUSHs (sv_events);	274	XPUSHs (sv_events);
147		275
148	PUTBACK;	276	PUTBACK;
149	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	277	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
150	SP = PL_stack_base + mark; PUTBACK;
151		278
152	SvREFCNT_dec (sv_self);	279	SvREFCNT_dec ((SV *)arg);
153	SvREFCNT_dec (sv_status);
154		280
155	if (sv_events_cache)	281	if (sv_events_cache)
156	SvREFCNT_dec (sv_events);	282	SvREFCNT_dec (sv_events);
157	else	283	else
158	sv_events_cache = sv_events;	284	sv_events_cache = sv_events;
		285
		286	if (SvTRUE (ERRSV))
		287	{
		288	SPAGAIN;
		289	PUSHMARK (SP);
		290	PUTBACK;
		291	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		292	}
		293
		294	SP = PL_stack_base + mark;
		295	PUTBACK;
		296	}
		297
		298	static ev_tstamp
		299	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		300	{
		301	ev_tstamp retval;
		302	int count;
		303	dSP;
		304
		305	ENTER;
		306	SAVETMPS;
		307
		308	PUSHMARK (SP);
		309	EXTEND (SP, 2);
		310	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
		311	PUSHs (newSVnv (now));
		312
		313	PUTBACK;
		314	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		315	SPAGAIN;
159		316
160	if (SvTRUE (ERRSV))	317	if (SvTRUE (ERRSV))
161	{	318	{
162	PUSHMARK (SP);	319	PUSHMARK (SP);
163	PUTBACK;	320	PUTBACK;
164	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
165	SP = PL_stack_base + mark; PUTBACK;	322	SPAGAIN;
166	}	323	}
167	}
168		324
169	/////////////////////////////////////////////////////////////////////////////	325	if (count > 0)
170	// DNS
171
172	static void
173	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
174	{
175	dSP;
176	SV *cb = (SV *)arg;
177
178	ENTER;
179	SAVETMPS;
180	PUSHMARK (SP);
181	EXTEND (SP, count + 3);
182	PUSHs (sv_2mortal (newSViv (result)));
183
184	if (result == DNS_ERR_NONE && ttl >= 0)
185	{	326	{
186	int i;	327	retval = SvNV (TOPs);
187		328
188	PUSHs (sv_2mortal (newSViv (type)));	329	if (retval < now)
189	PUSHs (sv_2mortal (newSViv (ttl)));	330	retval = now;
190
191	for (i = 0; i < count; ++i)
192	switch (type)
193	{
194	case DNS_IPv6_AAAA:
195	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
196	break;
197	case DNS_IPv4_A:
198	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
199	break;
200	case DNS_PTR:
201	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
202	break;
203	}
204	}	331	}
205		332	else
206	PUTBACK;	333	retval = now;
207	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
208		334
209	FREETMPS;	335	FREETMPS;
210
211	if (SvTRUE (ERRSV))
212	{
213	PUSHMARK (SP);
214	PUTBACK;
215	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
216	}
217
218	LEAVE;	336	LEAVE;
		337
		338	return retval;
219	}	339	}
220		340
221	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	341	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
222	croak (# repeat " value must be >= 0");	342	croak (# repeat " value must be >= 0");
223		343
224	#define CHECK_FD(fh,fd) if ((fd) < 0) \	344	#define CHECK_FD(fh,fd) if ((fd) < 0) \
225	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	345	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226		346
		347	#define CHECK_SIG(sv,num) if ((num) < 0) \
		348	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		349
		350	static void
		351	default_fork (void)
		352	{
		353	ev_loop_fork (EV_DEFAULT_UC);
		354	}
		355
227	/////////////////////////////////////////////////////////////////////////////	356	/////////////////////////////////////////////////////////////////////////////
228	// XS interface functions	357	// XS interface functions
229		358
230	MODULE = EV PACKAGE = EV PREFIX = ev_	359	MODULE = EV PACKAGE = EV PREFIX = ev_
231		360
232	PROTOTYPES: ENABLE	361	PROTOTYPES: ENABLE
233		362
234	BOOT:	363	BOOT:
235	{	364	{
236	int i;
237	HV *stash = gv_stashpv ("EV", 1);	365	HV *stash = gv_stashpv ("EV", 1);
238		366
239	static const struct {	367	static const struct {
240	const char *name;	368	const char *name;
241	IV iv;	369	IV iv;
…		…
244	const_iv (EV_, MINPRI)	372	const_iv (EV_, MINPRI)
245	const_iv (EV_, MAXPRI)	373	const_iv (EV_, MAXPRI)
246		374
247	const_iv (EV_, UNDEF)	375	const_iv (EV_, UNDEF)
248	const_iv (EV_, NONE)	376	const_iv (EV_, NONE)
249	const_iv (EV_, TIMEOUT)
250	const_iv (EV_, READ)	377	const_iv (EV_, READ)
251	const_iv (EV_, WRITE)	378	const_iv (EV_, WRITE)
		379	const_iv (EV_, IO)
		380	const_iv (EV_, TIMER)
		381	const_iv (EV_, PERIODIC)
252	const_iv (EV_, SIGNAL)	382	const_iv (EV_, SIGNAL)
		383	const_iv (EV_, CHILD)
		384	const_iv (EV_, STAT)
253	const_iv (EV_, IDLE)	385	const_iv (EV_, IDLE)
		386	const_iv (EV_, PREPARE)
254	const_iv (EV_, CHECK)	387	const_iv (EV_, CHECK)
		388	const_iv (EV_, EMBED)
		389	const_iv (EV_, FORK)
		390	const_iv (EV_, CLEANUP)
		391	const_iv (EV_, ASYNC)
		392	const_iv (EV_, CUSTOM)
255	const_iv (EV_, ERROR)	393	const_iv (EV_, ERROR)
256		394
		395	const_iv (EV, RUN_NOWAIT)
		396	const_iv (EV, RUN_ONCE)
		397
		398	const_iv (EV, BREAK_CANCEL)
		399	const_iv (EV, BREAK_ONE)
		400	const_iv (EV, BREAK_ALL)
		401	const_iv (EV, BACKEND_SELECT)
		402	const_iv (EV, BACKEND_POLL)
		403	const_iv (EV, BACKEND_EPOLL)
		404	const_iv (EV, BACKEND_KQUEUE)
		405	const_iv (EV, BACKEND_DEVPOLL)
		406	const_iv (EV, BACKEND_PORT)
		407	const_iv (EV, BACKEND_ALL)
		408	const_iv (EV, BACKEND_MASK)
		409	const_iv (EV, FLAG_AUTO)
		410	const_iv (EV, FLAG_FORKCHECK)
		411	const_iv (EV, FLAG_SIGNALFD)
		412	const_iv (EV, FLAG_NOSIGMASK)
		413	const_iv (EV, FLAG_NOENV)
		414	const_iv (EV, FLAG_NOINOTIFY)
		415
		416	const_iv (EV_, VERSION_MAJOR)
		417	const_iv (EV_, VERSION_MINOR)
		418	#if EV_COMPAT3
		419	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		420	const_iv (EV_, TIMEOUT)
		421	const_iv (EV, LOOP_NONBLOCK)
257	const_iv (EV, LOOP_ONESHOT)	422	const_iv (EV, LOOP_ONESHOT)
		423	const_iv (EV, UNLOOP_CANCEL)
258	const_iv (EV, LOOP_NONBLOCK)	424	const_iv (EV, UNLOOP_ONE)
259
260	const_iv (EV, METHOD_AUTO)
261	const_iv (EV, METHOD_SELECT)
262	const_iv (EV, METHOD_POLL)	425	const_iv (EV, UNLOOP_ALL)
263	const_iv (EV, METHOD_EPOLL)	426	#endif
264	const_iv (EV, METHOD_KQUEUE)
265	const_iv (EV, METHOD_DEVPOLL)
266	const_iv (EV, METHOD_PORT)
267	const_iv (EV, METHOD_ANY)
268	};	427	};
269		428
270	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
271	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	430	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
272		431
		432	stash_loop = gv_stashpv ("EV::Loop" , 1);
273	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	433	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
274	stash_io = gv_stashpv ("EV::Io" , 1);	434	stash_io = gv_stashpv ("EV::IO" , 1);
275	stash_timer = gv_stashpv ("EV::Timer" , 1);	435	stash_timer = gv_stashpv ("EV::Timer" , 1);
276	stash_periodic = gv_stashpv ("EV::Periodic", 1);	436	stash_periodic = gv_stashpv ("EV::Periodic", 1);
277	stash_signal = gv_stashpv ("EV::Signal" , 1);	437	stash_signal = gv_stashpv ("EV::Signal" , 1);
278	stash_idle = gv_stashpv ("EV::Idle" , 1);	438	stash_idle = gv_stashpv ("EV::Idle" , 1);
279	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	439	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
280	stash_check = gv_stashpv ("EV::Check" , 1);	440	stash_check = gv_stashpv ("EV::Check" , 1);
281	stash_child = gv_stashpv ("EV::Child" , 1);	441	stash_child = gv_stashpv ("EV::Child" , 1);
		442	stash_embed = gv_stashpv ("EV::Embed" , 1);
		443	stash_stat = gv_stashpv ("EV::Stat" , 1);
		444	stash_fork = gv_stashpv ("EV::Fork" , 1);
		445	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		446	stash_async = gv_stashpv ("EV::Async" , 1);
282		447
283	{	448	{
284	SV *sv = perl_get_sv ("EV::API", TRUE);	449	SV *sv = perl_get_sv ("EV::API", TRUE);
285	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	450	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
286		451
287	/* the poor man's shared library emulator */	452	/* the poor man's shared library emulator */
288	evapi.ver = EV_API_VERSION;	453	evapi.ver = EV_API_VERSION;
289	evapi.rev = EV_API_REVISION;	454	evapi.rev = EV_API_REVISION;
290	evapi.sv_fileno = sv_fileno;	455	evapi.sv_fileno = sv_fileno;
291	evapi.sv_signum = sv_signum;	456	evapi.sv_signum = s_signum;
292	evapi.now = ev_now;	457	evapi.supported_backends = ev_supported_backends ();
293	evapi.method = ev_method;	458	evapi.recommended_backends = ev_recommended_backends ();
294	evapi.unloop = ev_unloop;	459	evapi.embeddable_backends = ev_embeddable_backends ();
295	evapi.time = ev_time;	460	evapi.time_ = ev_time;
		461	evapi.sleep_ = ev_sleep;
296	evapi.loop = ev_loop;	462	evapi.loop_new = ev_loop_new;
		463	evapi.loop_destroy = ev_loop_destroy;
		464	evapi.loop_fork = ev_loop_fork;
		465	evapi.iteration = ev_iteration;
		466	evapi.depth = ev_depth;
		467	evapi.set_userdata = ev_set_userdata;
		468	evapi.userdata = ev_userdata;
		469	evapi.now = ev_now;
		470	evapi.now_update = ev_now_update;
		471	evapi.suspend = ev_suspend;
		472	evapi.resume = ev_resume;
		473	evapi.backend = ev_backend;
		474	evapi.break_ = ev_break;
		475	evapi.invoke_pending = ev_invoke_pending;
		476	evapi.pending_count = ev_pending_count;
		477	evapi.verify = ev_verify;
		478	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		479	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		480	evapi.ref = ev_ref;
		481	evapi.unref = ev_unref;
		482	evapi.run = ev_run;
297	evapi.once = ev_once;	483	evapi.once = ev_once;
298	evapi.io_start = ev_io_start;	484	evapi.io_start = ev_io_start;
299	evapi.io_stop = ev_io_stop;	485	evapi.io_stop = ev_io_stop;
300	evapi.timer_start = ev_timer_start;	486	evapi.timer_start = ev_timer_start;
301	evapi.timer_stop = ev_timer_stop;	487	evapi.timer_stop = ev_timer_stop;
302	evapi.timer_again = ev_timer_again;	488	evapi.timer_again = ev_timer_again;
		489	evapi.timer_remaining = ev_timer_remaining;
303	evapi.periodic_start = ev_periodic_start;	490	evapi.periodic_start = ev_periodic_start;
304	evapi.periodic_stop = ev_periodic_stop;	491	evapi.periodic_stop = ev_periodic_stop;
305	evapi.signal_start = ev_signal_start;	492	evapi.signal_start = ev_signal_start;
306	evapi.signal_stop = ev_signal_stop;	493	evapi.signal_stop = ev_signal_stop;
307	evapi.idle_start = ev_idle_start;	494	evapi.idle_start = ev_idle_start;
308	evapi.idle_stop = ev_idle_stop;	495	evapi.idle_stop = ev_idle_stop;
309	evapi.prepare_start = ev_prepare_start;	496	evapi.prepare_start = ev_prepare_start;
310	evapi.prepare_stop = ev_prepare_stop;	497	evapi.prepare_stop = ev_prepare_stop;
311	evapi.check_start = ev_check_start;	498	evapi.check_start = ev_check_start;
312	evapi.check_stop = ev_check_stop;	499	evapi.check_stop = ev_check_stop;
		500	#if EV_CHILD_ENABLE
313	evapi.child_start = ev_child_start;	501	evapi.child_start = ev_child_start;
314	evapi.child_stop = ev_child_stop;	502	evapi.child_stop = ev_child_stop;
		503	#endif
		504	evapi.stat_start = ev_stat_start;
		505	evapi.stat_stop = ev_stat_stop;
		506	evapi.stat_stat = ev_stat_stat;
		507	evapi.embed_start = ev_embed_start;
		508	evapi.embed_stop = ev_embed_stop;
		509	evapi.embed_sweep = ev_embed_sweep;
		510	evapi.fork_start = ev_fork_start;
		511	evapi.fork_stop = ev_fork_stop;
		512	evapi.cleanup_start = ev_cleanup_start;
		513	evapi.cleanup_stop = ev_cleanup_stop;
		514	evapi.async_start = ev_async_start;
		515	evapi.async_stop = ev_async_stop;
		516	evapi.async_send = ev_async_send;
		517	evapi.clear_pending = ev_clear_pending;
		518	evapi.invoke = ev_invoke;
315		519
316	sv_setiv (sv, (IV)&evapi);	520	sv_setiv (sv, (IV)&evapi);
317	SvREADONLY_on (sv);	521	SvREADONLY_on (sv);
318	}	522	}
319		523	#if !defined _WIN32 && !defined _MINIX
320	pthread_atfork (0, 0, ev_default_fork);	524	pthread_atfork (0, 0, default_fork);
		525	#endif
		526	}
		527
		528	SV *ev_default_loop (unsigned int flags = 0)
		529	CODE:
		530	{
		531	if (!default_loop_sv)
		532	{
		533	evapi.default_loop = ev_default_loop (flags);
		534
		535	if (!evapi.default_loop)
		536	XSRETURN_UNDEF;
		537
		538	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		539	}
		540
		541	RETVAL = newSVsv (default_loop_sv);
		542	}
		543	OUTPUT:
		544	RETVAL
		545
		546	void ev_default_destroy ()
		547	CODE:
		548	ev_loop_destroy (EV_DEFAULT_UC);
		549	SvREFCNT_dec (default_loop_sv);
		550	default_loop_sv = 0;
		551
		552	unsigned int ev_supported_backends ()
		553
		554	unsigned int ev_recommended_backends ()
		555
		556	unsigned int ev_embeddable_backends ()
		557
		558	void ev_sleep (NV interval)
		559
		560	NV ev_time ()
		561
		562	void ev_feed_signal (SV *signal)
		563	CODE:
		564	{
		565	Signal signum = s_signum (signal);
		566	CHECK_SIG (signal, signum);
		567
		568	ev_feed_signal (signum);
321	}	569	}
322		570
323	NV ev_now ()	571	NV ev_now ()
		572	C_ARGS: evapi.default_loop
324		573
325	int ev_method ()	574	void ev_now_update ()
		575	C_ARGS: evapi.default_loop
326		576
327	NV ev_time ()	577	void ev_suspend ()
		578	C_ARGS: evapi.default_loop
328		579
329	int ev_init (int methods = EVMETHOD_AUTO)	580	void ev_resume ()
		581	C_ARGS: evapi.default_loop
330		582
		583	unsigned int ev_backend ()
		584	C_ARGS: evapi.default_loop
		585
		586	void ev_verify ()
		587	ALIAS:
		588	loop_verify = 1
		589	C_ARGS: evapi.default_loop
		590
		591	unsigned int ev_iteration ()
		592	ALIAS:
		593	loop_count = 1
		594	C_ARGS: evapi.default_loop
		595
		596	unsigned int ev_depth ()
		597	ALIAS:
		598	loop_depth = 1
		599	C_ARGS: evapi.default_loop
		600
		601	void ev_set_io_collect_interval (NV interval)
		602	C_ARGS: evapi.default_loop, interval
		603
		604	void ev_set_timeout_collect_interval (NV interval)
		605	C_ARGS: evapi.default_loop, interval
		606
331	void ev_loop (int flags = 0)	607	void ev_run (int flags = 0)
		608	ALIAS:
		609	loop = 1
		610	C_ARGS: evapi.default_loop, flags
332		611
333	void ev_unloop (int how = 1)	612	void ev_break (int how = EVBREAK_ONE)
		613	ALIAS:
		614	unloop = 1
		615	C_ARGS: evapi.default_loop, how
334		616
		617	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		618	C_ARGS: evapi.default_loop, fd, revents
		619
		620	void ev_feed_signal_event (SV *signal)
		621	CODE:
		622	{
		623	Signal signum = s_signum (signal);
		624	CHECK_SIG (signal, signum);
		625
		626	ev_feed_signal_event (evapi.default_loop, signum);
		627	}
		628
		629	unsigned int ev_pending_count ()
		630	C_ARGS: evapi.default_loop
		631
		632	void ev_invoke_pending ()
		633	C_ARGS: evapi.default_loop
		634
335	struct ev_io *io (SV *fh, int events, SV *cb)	635	ev_io *io (SV *fh, int events, SV *cb)
336	ALIAS:	636	ALIAS:
337	io_ns = 1	637	io_ns = 1
		638	_ae_io = 2
338	CODE:	639	CODE:
339	{	640	{
340	int fd = sv_fileno (fh);	641	int fd = s_fileno (fh, events & EV_WRITE);
341	CHECK_FD (fh, fd);	642	CHECK_FD (fh, fd);
342		643
		644	if (ix == 2)
		645	{
		646	ix = 0;
		647	events = events ? EV_WRITE : EV_READ;
		648	}
		649
343	RETVAL = e_new (sizeof (struct ev_io), cb);	650	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
344	RETVAL->fh = newSVsv (fh);	651	e_fh (RETVAL) = newSVsv (fh);
345	ev_io_set (RETVAL, fd, events);	652	ev_io_set (RETVAL, fd, events);
346	if (!ix) ev_io_start (RETVAL);	653	if (!ix) START (io, RETVAL);
347	}	654	}
348	OUTPUT:	655	OUTPUT:
349	RETVAL	656	RETVAL
350		657
351	struct ev_timer *timer (NV after, NV repeat, SV *cb)	658	ev_timer *timer (NV after, NV repeat, SV *cb)
352	ALIAS:	659	ALIAS:
353	timer_ns = 1	660	timer_ns = 1
354	INIT:	661	INIT:
355	CHECK_REPEAT (repeat);	662	CHECK_REPEAT (repeat);
356	CODE:	663	CODE:
357	RETVAL = e_new (sizeof (struct ev_timer), cb);	664	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
358	ev_timer_set (RETVAL, after, repeat);	665	ev_timer_set (RETVAL, after, repeat);
359	if (!ix) ev_timer_start (RETVAL);	666	if (!ix) START (timer, RETVAL);
360	OUTPUT:	667	OUTPUT:
361	RETVAL	668	RETVAL
362		669
363	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	670	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
364	ALIAS:	671	ALIAS:
365	periodic_ns = 1	672	periodic_ns = 1
366	INIT:	673	INIT:
367	CHECK_REPEAT (interval);	674	CHECK_REPEAT (interval);
368	CODE:	675	CODE:
369	RETVAL = e_new (sizeof (struct ev_periodic), cb);	676	{
370	ev_periodic_set (RETVAL, at, interval);	677	ev_periodic *w;
371	if (!ix) ev_periodic_start (RETVAL);	678	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		679	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		680	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		681	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		682	if (!ix) START (periodic, w);
		683	}
372	OUTPUT:	684	OUTPUT:
373	RETVAL	685	RETVAL
374		686
375	struct ev_signal *signal (Signal signum, SV *cb)	687	ev_signal *signal (SV *signal, SV *cb)
376	ALIAS:	688	ALIAS:
377	signal_ns = 1	689	signal_ns = 1
378	CODE:	690	CODE:
		691	{
		692	Signal signum = s_signum (signal);
		693	CHECK_SIG (signal, signum);
		694
379	RETVAL = e_new (sizeof (struct ev_signal), cb);	695	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
380	ev_signal_set (RETVAL, signum);	696	ev_signal_set (RETVAL, signum);
381	if (!ix) ev_signal_start (RETVAL);	697	if (!ix) START_SIGNAL (RETVAL);
		698	}
382	OUTPUT:	699	OUTPUT:
383	RETVAL	700	RETVAL
384		701
385	struct ev_idle *idle (SV *cb)	702	ev_idle *idle (SV *cb)
386	ALIAS:	703	ALIAS:
387	idle_ns = 1	704	idle_ns = 1
388	CODE:	705	CODE:
389	RETVAL = e_new (sizeof (struct ev_idle), cb);	706	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
390	ev_idle_set (RETVAL);	707	ev_idle_set (RETVAL);
391	if (!ix) ev_idle_start (RETVAL);	708	if (!ix) START (idle, RETVAL);
392	OUTPUT:	709	OUTPUT:
393	RETVAL	710	RETVAL
394		711
395	struct ev_prepare *prepare (SV *cb)	712	ev_prepare *prepare (SV *cb)
396	ALIAS:	713	ALIAS:
397	prepare_ns = 1	714	prepare_ns = 1
398	CODE:	715	CODE:
399	RETVAL = e_new (sizeof (struct ev_prepare), cb);	716	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
400	ev_prepare_set (RETVAL);	717	ev_prepare_set (RETVAL);
401	if (!ix) ev_prepare_start (RETVAL);	718	if (!ix) START (prepare, RETVAL);
402	OUTPUT:	719	OUTPUT:
403	RETVAL	720	RETVAL
404		721
405	struct ev_check *check (SV *cb)	722	ev_check *check (SV *cb)
406	ALIAS:	723	ALIAS:
407	check_ns = 1	724	check_ns = 1
408	CODE:	725	CODE:
409	RETVAL = e_new (sizeof (struct ev_check), cb);	726	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
410	ev_check_set (RETVAL);	727	ev_check_set (RETVAL);
411	if (!ix) ev_check_start (RETVAL);	728	if (!ix) START (check, RETVAL);
412	OUTPUT:	729	OUTPUT:
413	RETVAL	730	RETVAL
414		731
		732	ev_fork *fork (SV *cb)
		733	ALIAS:
		734	fork_ns = 1
		735	CODE:
		736	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		737	ev_fork_set (RETVAL);
		738	if (!ix) START (fork, RETVAL);
		739	OUTPUT:
		740	RETVAL
		741
		742	ev_cleanup *cleanup (SV *cb)
		743	ALIAS:
		744	cleanup_ns = 1
		745	CODE:
		746	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		747	ev_cleanup_set (RETVAL);
		748	if (!ix) START (cleanup, RETVAL);
		749	OUTPUT:
		750	RETVAL
		751
415	struct ev_child *child (int pid, SV *cb)	752	ev_child *child (int pid, int trace, SV *cb)
416	ALIAS:	753	ALIAS:
417	check_ns = 1	754	child_ns = 1
418	CODE:	755	CODE:
		756	#if EV_CHILD_ENABLE
419	RETVAL = e_new (sizeof (struct ev_child), cb);	757	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
420	ev_child_set (RETVAL, pid);	758	ev_child_set (RETVAL, pid, trace);
421	if (!ix) ev_child_start (RETVAL);	759	if (!ix) START (child, RETVAL);
		760	#else
		761	croak ("EV::child watchers not supported on this platform");
		762	#endif
422	OUTPUT:	763	OUTPUT:
423	RETVAL	764	RETVAL
424		765
		766
		767	ev_stat *stat (SV *path, NV interval, SV *cb)
		768	ALIAS:
		769	stat_ns = 1
		770	CODE:
		771	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		772	e_fh (RETVAL) = newSVsv (path);
		773	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		774	if (!ix) START (stat, RETVAL);
		775	OUTPUT:
		776	RETVAL
		777
		778	#ifndef EV_NO_LOOPS
		779
		780	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		781	ALIAS:
		782	embed_ns = 1
		783	CODE:
		784	{
		785	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		786	croak ("passed loop is not embeddable via EV::embed,");
		787
		788	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		789	e_fh (RETVAL) = newSVsv (ST (0));
		790	ev_embed_set (RETVAL, loop);
		791	if (!ix) START (embed, RETVAL);
		792	}
		793	OUTPUT:
		794	RETVAL
		795
		796	#endif
		797
		798	ev_async *async (SV *cb)
		799	ALIAS:
		800	async_ns = 1
		801	CODE:
		802	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		803	ev_async_set (RETVAL);
		804	if (!ix) START (async, RETVAL);
		805	OUTPUT:
		806	RETVAL
		807
		808	void once (SV *fh, int events, SV *timeout, SV *cb)
		809	CODE:
		810	ev_once (
		811	evapi.default_loop,
		812	s_fileno (fh, events & EV_WRITE), events,
		813	SvOK (timeout) ? SvNV (timeout) : -1.,
		814	e_once_cb,
		815	newSVsv (cb)
		816	);
425		817
426	PROTOTYPES: DISABLE	818	PROTOTYPES: DISABLE
427		819
428	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	820	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
429		821
430	int ev_is_active (struct ev_watcher *w)	822	int ev_is_active (ev_watcher *w)
431		823
		824	int ev_is_pending (ev_watcher *w)
		825
		826	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		827	C_ARGS: e_loop (w), w, revents
		828
		829	int ev_clear_pending (ev_watcher *w)
		830	C_ARGS: e_loop (w), w
		831
		832	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		833	C_ARGS: e_loop (w), w, revents
		834
		835	int keepalive (ev_watcher *w, int new_value = 0)
		836	CODE:
		837	{
		838	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		839	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		840
		841	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		842	{
		843	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		844	REF (w);
		845	UNREF (w);
		846	}
		847	}
		848	OUTPUT:
		849	RETVAL
		850
432	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	851	SV *cb (ev_watcher *w, SV *new_cb = 0)
433	CODE:	852	CODE:
434	{	853	{
435	RETVAL = newSVsv (w->cb_sv);
436
437	if (items > 1)	854	if (items > 1)
438	sv_setsv (w->cb_sv, new_cb);	855	{
		856	new_cb = s_get_cv_croak (new_cb);
		857	RETVAL = newRV_noinc (w->cb_sv);
		858	w->cb_sv = SvREFCNT_inc (new_cb);
		859	}
		860	else
		861	RETVAL = newRV_inc (w->cb_sv);
439	}	862	}
440	OUTPUT:	863	OUTPUT:
441	RETVAL	864	RETVAL
442		865
443	void trigger (struct ev_watcher *w, int revents = EV_NONE)	866	SV *data (ev_watcher *w, SV *new_data = 0)
444	CODE:	867	CODE:
445	w->cb (w, revents);	868	{
		869	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
446		870
		871	if (items > 1)
		872	{
		873	SvREFCNT_dec (w->data);
		874	w->data = newSVsv (new_data);
		875	}
		876	}
		877	OUTPUT:
		878	RETVAL
		879
		880	SV *loop (ev_watcher *w)
		881	CODE:
		882	RETVAL = newRV_inc (w->loop);
		883	OUTPUT:
		884	RETVAL
		885
447	int priority (struct ev_watcher *w, int new_priority = 0)	886	int priority (ev_watcher *w, int new_priority = 0)
448	CODE:	887	CODE:
449	{	888	{
450	RETVAL = w->priority;	889	RETVAL = w->priority;
451		890
452	if (items > 1)	891	if (items > 1)
453	{	892	{
454	int active = ev_is_active (w);	893	int active = ev_is_active (w);
455
456	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
457	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
458		894
459	if (active)	895	if (active)
460	{	896	{
461	/* grrr. */	897	/* grrr. */
462	PUSHMARK (SP);	898	PUSHMARK (SP);
463	XPUSHs (ST (0));	899	XPUSHs (ST (0));
		900	PUTBACK;
464	call_method ("stop", G_DISCARD | G_VOID);	901	call_method ("stop", G_DISCARD | G_VOID);
465	}	902	}
466		903
467	ev_set_priority (w, new_priority);	904	ev_set_priority (w, new_priority);
468		905
469	if (active)	906	if (active)
470	{	907	{
471	PUSHMARK (SP);	908	PUSHMARK (SP);
472	XPUSHs (ST (0));	909	XPUSHs (ST (0));
		910	PUTBACK;
473	call_method ("start", G_DISCARD | G_VOID);	911	call_method ("start", G_DISCARD | G_VOID);
474	}	912	}
475	}	913	}
476	}	914	}
477	OUTPUT:	915	OUTPUT:
478	RETVAL	916	RETVAL
479		917
480	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	918	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
481		919
482	void ev_io_start (struct ev_io *w)	920	void ev_io_start (ev_io *w)
		921	CODE:
		922	START (io, w);
483		923
484	void ev_io_stop (struct ev_io *w)	924	void ev_io_stop (ev_io *w)
		925	CODE:
		926	STOP (io, w);
485		927
486	void DESTROY (struct ev_io *w)	928	void DESTROY (ev_io *w)
487	CODE:	929	CODE:
488	ev_io_stop (w);	930	STOP (io, w);
489	e_destroy (w);	931	e_destroy (w);
490		932
491	void set (struct ev_io *w, SV *fh, int events)	933	void set (ev_io *w, SV *fh, int events)
492	CODE:	934	CODE:
493	{	935	{
494	int active = ev_is_active (w);	936	int fd = s_fileno (fh, events & EV_WRITE);
495	int fd = sv_fileno (fh);
496	CHECK_FD (fh, fd);	937	CHECK_FD (fh, fd);
497		938
498	if (active) ev_io_stop (w);
499
500	sv_setsv (w->fh, fh);	939	sv_setsv (e_fh (w), fh);
501	ev_io_set (w, fd, events);	940	RESET (io, w, (w, fd, events));
502
503	if (active) ev_io_start (w);
504	}	941	}
505		942
506	SV *fh (struct ev_io *w, SV *new_fh = 0)	943	SV *fh (ev_io *w, SV *new_fh = 0)
507	CODE:	944	CODE:
508	{	945	{
509	RETVAL = newSVsv (w->fh);
510
511	if (items > 1)	946	if (items > 1)
512	{	947	{
513	int active = ev_is_active (w);	948	int fd = s_fileno (new_fh, w->events & EV_WRITE);
514	if (active) ev_io_stop (w);	949	CHECK_FD (new_fh, fd);
515		950
516	sv_setsv (w->fh, new_fh);	951	RETVAL = e_fh (w);
517	ev_io_set (w, sv_fileno (w->fh), w->events);	952	e_fh (w) = newSVsv (new_fh);
518		953
519	if (active) ev_io_start (w);	954	RESET (io, w, (w, fd, w->events));
520	}	955	}
		956	else
		957	RETVAL = newSVsv (e_fh (w));
521	}	958	}
522	OUTPUT:	959	OUTPUT:
523	RETVAL	960	RETVAL
524		961
525	int events (struct ev_io *w, int new_events = EV_UNDEF)	962	int events (ev_io *w, int new_events = EV_UNDEF)
526	CODE:	963	CODE:
527	{	964	{
528	RETVAL = w->events;	965	RETVAL = w->events;
		966
		967	if (items > 1)
		968	RESET (io, w, (w, w->fd, new_events));
		969	}
		970	OUTPUT:
		971	RETVAL
		972
		973	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		974
		975	void ev_signal_start (ev_signal *w)
		976	CODE:
		977	START_SIGNAL (w);
		978
		979	void ev_signal_stop (ev_signal *w)
		980	CODE:
		981	STOP (signal, w);
		982
		983	void DESTROY (ev_signal *w)
		984	CODE:
		985	STOP (signal, w);
		986	e_destroy (w);
		987
		988	void set (ev_signal *w, SV *signal)
		989	CODE:
		990	{
		991	Signal signum = s_signum (signal);
		992	CHECK_SIG (signal, signum);
		993
		994	RESET_SIGNAL (w, (w, signum));
		995	}
		996
		997	int signal (ev_signal *w, SV *new_signal = 0)
		998	CODE:
		999	{
		1000	RETVAL = w->signum;
529		1001
530	if (items > 1)	1002	if (items > 1)
531	{	1003	{
532	int active = ev_is_active (w);	1004	Signal signum = s_signum (new_signal);
533	if (active) ev_io_stop (w);	1005	CHECK_SIG (new_signal, signum);
534		1006
535	ev_io_set (w, w->fd, new_events);	1007	RESET_SIGNAL (w, (w, signum));
536
537	if (active) ev_io_start (w);
538	}	1008	}
539	}	1009	}
540	OUTPUT:	1010	OUTPUT:
541	RETVAL	1011	RETVAL
542		1012
543	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1013	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
544		1014
545	void ev_signal_start (struct ev_signal *w)	1015	void ev_timer_start (ev_timer *w)
546		1016	INIT:
547	void ev_signal_stop (struct ev_signal *w)	1017	CHECK_REPEAT (w->repeat);
548
549	void DESTROY (struct ev_signal *w)
550	CODE:	1018	CODE:
551	ev_signal_stop (w);	1019	START (timer, w);
		1020
		1021	void ev_timer_stop (ev_timer *w)
		1022	CODE:
		1023	STOP (timer, w);
		1024
		1025	void ev_timer_again (ev_timer *w)
		1026	INIT:
		1027	CHECK_REPEAT (w->repeat);
		1028	CODE:
		1029	ev_timer_again (e_loop (w), w);
		1030	UNREF (w);
		1031
		1032	NV ev_timer_remaining (ev_timer *w)
		1033	C_ARGS: e_loop (w), w
		1034
		1035	void DESTROY (ev_timer *w)
		1036	CODE:
		1037	STOP (timer, w);
552	e_destroy (w);	1038	e_destroy (w);
553		1039
554	void set (struct ev_signal *w, SV *signal)	1040	void set (ev_timer *w, NV after, NV repeat = 0.)
		1041	INIT:
		1042	CHECK_REPEAT (repeat);
555	CODE:	1043	CODE:
556	{	1044	RESET (timer, w, (w, after, repeat));
557	Signal signum = sv_signum (signal); /* may croak here */
558	int active = ev_is_active (w);
559		1045
560	if (active) ev_signal_stop (w);	1046	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
561		1047
562	ev_signal_set (w, signum);	1048	void ev_periodic_start (ev_periodic *w)
563		1049	INIT:
564	if (active) ev_signal_start (w);	1050	CHECK_REPEAT (w->interval);
565	}
566
567	int signal (struct ev_signal *w, SV *new_signal = 0)
568	CODE:	1051	CODE:
		1052	START (periodic, w);
		1053
		1054	void ev_periodic_stop (ev_periodic *w)
		1055	CODE:
		1056	STOP (periodic, w);
		1057
		1058	void ev_periodic_again (ev_periodic *w)
		1059	CODE:
		1060	ev_periodic_again (e_loop (w), w);
		1061	UNREF (w);
		1062
		1063	void DESTROY (ev_periodic *w)
		1064	CODE:
		1065	STOP (periodic, w);
		1066	e_destroy (w);
		1067
		1068	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1069	INIT:
		1070	CHECK_REPEAT (interval);
		1071	CODE:
569	{	1072	{
		1073	SvREFCNT_dec (e_fh (w));
		1074	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1075
		1076	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1077	}
		1078
		1079	NV at (ev_periodic *w)
		1080	CODE:
		1081	RETVAL = ev_periodic_at (w);
		1082	OUTPUT:
		1083	RETVAL
		1084
		1085	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1086
		1087	void ev_idle_start (ev_idle *w)
		1088	CODE:
		1089	START (idle, w);
		1090
		1091	void ev_idle_stop (ev_idle *w)
		1092	CODE:
		1093	STOP (idle, w);
		1094
		1095	void DESTROY (ev_idle *w)
		1096	CODE:
		1097	STOP (idle, w);
		1098	e_destroy (w);
		1099
		1100	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1101
		1102	void ev_prepare_start (ev_prepare *w)
		1103	CODE:
		1104	START (prepare, w);
		1105
		1106	void ev_prepare_stop (ev_prepare *w)
		1107	CODE:
		1108	STOP (prepare, w);
		1109
		1110	void DESTROY (ev_prepare *w)
		1111	CODE:
		1112	STOP (prepare, w);
		1113	e_destroy (w);
		1114
		1115	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1116
		1117	void ev_check_start (ev_check *w)
		1118	CODE:
		1119	START (check, w);
		1120
		1121	void ev_check_stop (ev_check *w)
		1122	CODE:
		1123	STOP (check, w);
		1124
		1125	void DESTROY (ev_check *w)
		1126	CODE:
		1127	STOP (check, w);
		1128	e_destroy (w);
		1129
		1130	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1131
		1132	void ev_fork_start (ev_fork *w)
		1133	CODE:
		1134	START (fork, w);
		1135
		1136	void ev_fork_stop (ev_fork *w)
		1137	CODE:
		1138	STOP (fork, w);
		1139
		1140	void DESTROY (ev_fork *w)
		1141	CODE:
		1142	STOP (fork, w);
		1143	e_destroy (w);
		1144
		1145	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1146
		1147	void ev_cleanup_start (ev_cleanup *w)
		1148	CODE:
		1149	START (cleanup, w);
		1150
		1151	void ev_cleanup_stop (ev_cleanup *w)
		1152	CODE:
		1153	STOP (cleanup, w);
		1154
		1155	void DESTROY (ev_cleanup *w)
		1156	CODE:
		1157	STOP (cleanup, w);
		1158	e_destroy (w);
		1159
		1160	int keepalive (ev_watcher *w, int new_value = 0)
		1161	CODE:
570	RETVAL = w->signum;	1162	RETVAL = 0;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1167
		1168	#if EV_CHILD_ENABLE
		1169
		1170	void ev_child_start (ev_child *w)
		1171	CODE:
		1172	START (child, w);
		1173
		1174	void ev_child_stop (ev_child *w)
		1175	CODE:
		1176	STOP (child, w);
		1177
		1178	void DESTROY (ev_child *w)
		1179	CODE:
		1180	STOP (child, w);
		1181	e_destroy (w);
		1182
		1183	void set (ev_child *w, int pid, int trace)
		1184	CODE:
		1185	RESET (child, w, (w, pid, trace));
		1186
		1187	int pid (ev_child *w)
		1188	ALIAS:
		1189	rpid = 1
		1190	rstatus = 2
		1191	CODE:
		1192	RETVAL = ix == 0 ? w->pid
		1193	: ix == 1 ? w->rpid
		1194	: w->rstatus;
		1195	OUTPUT:
		1196	RETVAL
		1197
		1198	#endif
		1199
		1200	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1201
		1202	void ev_stat_start (ev_stat *w)
		1203	CODE:
		1204	START (stat, w);
		1205
		1206	void ev_stat_stop (ev_stat *w)
		1207	CODE:
		1208	STOP (stat, w);
		1209
		1210	void DESTROY (ev_stat *w)
		1211	CODE:
		1212	STOP (stat, w);
		1213	e_destroy (w);
		1214
		1215	void set (ev_stat *w, SV *path, NV interval)
		1216	CODE:
		1217	{
		1218	sv_setsv (e_fh (w), path);
		1219	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1220	}
		1221
		1222	SV *path (ev_stat *w, SV *new_path = 0)
		1223	CODE:
		1224	{
		1225	RETVAL = SvREFCNT_inc (e_fh (w));
571		1226
572	if (items > 1)	1227	if (items > 1)
573	{	1228	{
574	Signal signum = sv_signum (new_signal); /* may croak here */	1229	SvREFCNT_dec (e_fh (w));
575	int active = ev_is_active (w);	1230	e_fh (w) = newSVsv (new_path);
576	if (active) ev_signal_stop (w);	1231	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
577
578	ev_signal_set (w, signum);
579
580	if (active) ev_signal_start (w);
581	}	1232	}
582	}	1233	}
583	OUTPUT:	1234	OUTPUT:
584	RETVAL	1235	RETVAL
585		1236
586	MODULE = EV PACKAGE = EV::Time	1237	NV interval (ev_stat *w, NV new_interval = 0.)
		1238	CODE:
		1239	{
		1240	RETVAL = w->interval;
587		1241
		1242	if (items > 1)
		1243	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1244	}
		1245	OUTPUT:
		1246	RETVAL
		1247
		1248	void prev (ev_stat *w)
		1249	ALIAS:
		1250	stat = 1
		1251	attr = 2
		1252	PPCODE:
		1253	{
		1254	ev_statdata *s = ix ? &w->attr : &w->prev;
		1255
		1256	if (ix == 1)
		1257	ev_stat_stat (e_loop (w), w);
		1258	else if (!s->st_nlink)
		1259	errno = ENOENT;
		1260
		1261	PL_statcache.st_dev = s->st_nlink;
		1262	PL_statcache.st_ino = s->st_ino;
		1263	PL_statcache.st_mode = s->st_mode;
		1264	PL_statcache.st_nlink = s->st_nlink;
		1265	PL_statcache.st_uid = s->st_uid;
		1266	PL_statcache.st_gid = s->st_gid;
		1267	PL_statcache.st_rdev = s->st_rdev;
		1268	PL_statcache.st_size = s->st_size;
		1269	PL_statcache.st_atime = s->st_atime;
		1270	PL_statcache.st_mtime = s->st_mtime;
		1271	PL_statcache.st_ctime = s->st_ctime;
		1272
		1273	if (GIMME_V == G_SCALAR)
		1274	XPUSHs (boolSV (s->st_nlink));
		1275	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1276	{
		1277	EXTEND (SP, 13);
		1278	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1279	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1280	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1281	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1282	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1283	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1284	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1285	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1286	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1287	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1288	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1289	PUSHs (sv_2mortal (newSVuv (4096)));
		1290	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1291	}
		1292	}
		1293
588	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1294	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
589		1295
590	void ev_timer_start (struct ev_timer *w)	1296	void ev_embed_start (ev_embed *w)
591	INIT:	1297	CODE:
592	CHECK_REPEAT (w->repeat);	1298	START (embed, w);
593		1299
594	void ev_timer_stop (struct ev_timer *w)	1300	void ev_embed_stop (ev_embed *w)
		1301	CODE:
		1302	STOP (embed, w);
595		1303
596	void ev_timer_again (struct ev_timer *w)
597	INIT:
598	CHECK_REPEAT (w->repeat);
599
600	void DESTROY (struct ev_timer *w)	1304	void DESTROY (ev_embed *w)
601	CODE:	1305	CODE:
602	ev_timer_stop (w);	1306	STOP (embed, w);
603	e_destroy (w);	1307	e_destroy (w);
604		1308
605	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1309	void set (ev_embed *w, struct ev_loop *loop)
		1310	CODE:
		1311	{
		1312	sv_setsv (e_fh (w), ST (1));
		1313	RESET (embed, w, (w, loop));
		1314	}
		1315
		1316	SV *other (ev_embed *w)
		1317	CODE:
		1318	RETVAL = newSVsv (e_fh (w));
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	void ev_embed_sweep (ev_embed *w)
		1323	C_ARGS: e_loop (w), w
		1324
		1325	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1326
		1327	void ev_async_start (ev_async *w)
		1328	CODE:
		1329	START (async, w);
		1330
		1331	void ev_async_stop (ev_async *w)
		1332	CODE:
		1333	STOP (async, w);
		1334
		1335	void DESTROY (ev_async *w)
		1336	CODE:
		1337	STOP (async, w);
		1338	e_destroy (w);
		1339
		1340	void ev_async_send (ev_async *w)
		1341	C_ARGS: e_loop (w), w
		1342
		1343	SV *ev_async_async_pending (ev_async *w)
		1344	CODE:
		1345	RETVAL = boolSV (ev_async_pending (w));
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	#ifndef EV_NO_LOOPS
		1350
		1351	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1352
		1353	SV *new (SV *klass, unsigned int flags = 0)
		1354	CODE:
		1355	{
		1356	struct ev_loop *loop = ev_loop_new (flags);
		1357
		1358	if (!loop)
		1359	XSRETURN_UNDEF;
		1360
		1361	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1362	}
		1363	OUTPUT:
		1364	RETVAL
		1365
		1366	void DESTROY (struct ev_loop *loop)
		1367	CODE:
		1368	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1369	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1370	if (loop != evapi.default_loop)
		1371	ev_loop_destroy (loop);
		1372
		1373	void ev_loop_fork (struct ev_loop *loop)
		1374
		1375	NV ev_now (struct ev_loop *loop)
		1376
		1377	void ev_now_update (struct ev_loop *loop)
		1378
		1379	void ev_suspend (struct ev_loop *loop)
		1380
		1381	void ev_resume (struct ev_loop *loop)
		1382
		1383	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1384
		1385	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1386
		1387	unsigned int ev_backend (struct ev_loop *loop)
		1388
		1389	void ev_verify (struct ev_loop *loop)
		1390	ALIAS:
		1391	loop_verify = 1
		1392
		1393	unsigned int ev_iteration (struct ev_loop *loop)
		1394	ALIAS:
		1395	loop_count = 1
		1396
		1397	unsigned int ev_depth (struct ev_loop *loop)
		1398	ALIAS:
		1399	loop_depth = 1
		1400
		1401	void ev_run (struct ev_loop *loop, int flags = 0)
		1402	ALIAS:
		1403	loop = 1
		1404
		1405	void ev_break (struct ev_loop *loop, int how = 1)
		1406	ALIAS:
		1407	unloop = 1
		1408
		1409	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1410
		1411	unsigned int ev_pending_count (struct ev_loop *loop)
		1412
		1413	void ev_invoke_pending (struct ev_loop *loop)
		1414
		1415	#if 0
		1416
		1417	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1418	CODE:
		1419	{
		1420	Signal signum = s_signum (signal);
		1421	CHECK_SIG (signal, signum);
		1422
		1423	ev_feed_signal_event (loop, signum);
		1424	}
		1425
		1426	#endif
		1427
		1428	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1429	ALIAS:
		1430	io_ns = 1
		1431	CODE:
		1432	{
		1433	int fd = s_fileno (fh, events & EV_WRITE);
		1434	CHECK_FD (fh, fd);
		1435
		1436	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1437	e_fh (RETVAL) = newSVsv (fh);
		1438	ev_io_set (RETVAL, fd, events);
		1439	if (!ix) START (io, RETVAL);
		1440	}
		1441	OUTPUT:
		1442	RETVAL
		1443
		1444	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1445	ALIAS:
		1446	timer_ns = 1
606	INIT:	1447	INIT:
607	CHECK_REPEAT (repeat);	1448	CHECK_REPEAT (repeat);
608	CODE:	1449	CODE:
609	{	1450	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
610	int active = ev_is_active (w);
611	if (active) ev_timer_stop (w);
612	ev_timer_set (w, after, repeat);	1451	ev_timer_set (RETVAL, after, repeat);
613	if (active) ev_timer_start (w);	1452	if (!ix) START (timer, RETVAL);
614	}	1453	OUTPUT:
		1454	RETVAL
615		1455
616	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1456	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
617		1457	ALIAS:
618	void ev_periodic_start (struct ev_periodic *w)	1458	periodic_ns = 1
619	INIT:
620	CHECK_REPEAT (w->interval);
621
622	void ev_periodic_stop (struct ev_periodic *w)
623
624	void DESTROY (struct ev_periodic *w)
625	CODE:
626	ev_periodic_stop (w);
627	e_destroy (w);
628
629	void set (struct ev_periodic *w, NV at, NV interval = 0.)
630	INIT:	1459	INIT:
631	CHECK_REPEAT (interval);	1460	CHECK_REPEAT (interval);
632	CODE:	1461	CODE:
633	{	1462	{
634	int active = ev_is_active (w);	1463	ev_periodic *w;
635	if (active) ev_periodic_stop (w);	1464	w = e_new (sizeof (ev_periodic), cb, ST (0));
636		1465	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
637	ev_periodic_set (w, at, interval);	1466	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
638		1467	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
639	if (active) ev_periodic_start (w);	1468	if (!ix) START (periodic, w);
640	}	1469	}
641
642	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
643
644	void ev_idle_start (struct ev_idle *w)
645
646	void ev_idle_stop (struct ev_idle *w)
647
648	void DESTROY (struct ev_idle *w)
649	CODE:
650	ev_idle_stop (w);
651	e_destroy (w);
652
653	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
654
655	void ev_prepare_start (struct ev_prepare *w)
656
657	void ev_prepare_stop (struct ev_prepare *w)
658
659	void DESTROY (struct ev_prepare *w)
660	CODE:
661	ev_prepare_stop (w);
662	e_destroy (w);
663
664	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
665
666	void ev_check_start (struct ev_check *w)
667
668	void ev_check_stop (struct ev_check *w)
669
670	void DESTROY (struct ev_check *w)
671	CODE:
672	ev_check_stop (w);
673	e_destroy (w);
674
675	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
676
677	void ev_child_start (struct ev_child *w)
678
679	void ev_child_stop (struct ev_child *w)
680
681	void DESTROY (struct ev_child *w)
682	CODE:
683	ev_child_stop (w);
684	e_destroy (w);
685
686	void set (struct ev_child *w, int pid)
687	CODE:
688	{
689	int active = ev_is_active (w);
690	if (active) ev_child_stop (w);
691
692	ev_child_set (w, pid);
693
694	if (active) ev_child_start (w);
695	}
696
697	int pid (struct ev_child *w, int new_pid = 0)
698	CODE:
699	{
700	RETVAL = w->pid;
701
702	if (items > 1)
703	{
704	int active = ev_is_active (w);
705	if (active) ev_child_stop (w);
706
707	ev_child_set (w, new_pid);
708
709	if (active) ev_child_start (w);
710	}
711	}
712	OUTPUT:	1470	OUTPUT:
713	RETVAL
714
715
716	int rstatus (struct ev_child *w)
717	ALIAS:
718	rpid = 1
719	CODE:
720	RETVAL = ix ? w->rpid : w->rstatus;
721	OUTPUT:
722	RETVAL
723
724	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
725
726	BOOT:
727	{
728	HV *stash = gv_stashpv ("EV::DNS", 1);
729
730	static const struct {
731	const char *name;
732	IV iv;
733	} *civ, const_iv[] = {
734	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
735	const_iv (DNS_, ERR_NONE)
736	const_iv (DNS_, ERR_FORMAT)
737	const_iv (DNS_, ERR_SERVERFAILED)
738	const_iv (DNS_, ERR_NOTEXIST)
739	const_iv (DNS_, ERR_NOTIMPL)
740	const_iv (DNS_, ERR_REFUSED)
741	const_iv (DNS_, ERR_TRUNCATED)
742	const_iv (DNS_, ERR_UNKNOWN)
743	const_iv (DNS_, ERR_TIMEOUT)
744	const_iv (DNS_, ERR_SHUTDOWN)
745	const_iv (DNS_, IPv4_A)
746	const_iv (DNS_, PTR)
747	const_iv (DNS_, IPv6_AAAA)
748	const_iv (DNS_, QUERY_NO_SEARCH)
749	const_iv (DNS_, OPTION_SEARCH)
750	const_iv (DNS_, OPTION_NAMESERVERS)
751	const_iv (DNS_, OPTION_MISC)
752	const_iv (DNS_, OPTIONS_ALL)
753	const_iv (DNS_, NO_SEARCH)
754	};
755
756	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
757	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
758	}
759
760	int evdns_init ()
761
762	void evdns_shutdown (int fail_requests = 1)
763
764	const char *evdns_err_to_string (int err)
765
766	int evdns_nameserver_add (U32 address)
767
768	int evdns_count_nameservers ()
769
770	int evdns_clear_nameservers_and_suspend ()
771
772	int evdns_resume ()
773
774	int evdns_nameserver_ip_add (char *ip_as_string)
775
776	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
780	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
781
782	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
783	ALIAS:
784	evdns_resolve_reverse_ipv6 = 1
785	CODE:
786	{
787	STRLEN len;
788	char *data = SvPVbyte (addr, len);
789	if (len != (ix ? 16 : 4))
790	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
791
792	RETVAL = ix	1471	RETVAL
793	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
794	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
795	}
796	OUTPUT:
797	RETVAL
798		1472
799	int evdns_set_option (char *option, char *val, int flags)	1473	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1474	ALIAS:
		1475	signal_ns = 1
		1476	CODE:
		1477	{
		1478	Signal signum = s_signum (signal);
		1479	CHECK_SIG (signal, signum);
800		1480
801	int evdns_resolv_conf_parse (int flags, const char *filename)	1481	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1482	ev_signal_set (RETVAL, signum);
		1483	if (!ix) START_SIGNAL (RETVAL);
		1484	}
		1485	OUTPUT:
		1486	RETVAL
802		1487
803	#ifdef MS_WINDOWS	1488	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1489	ALIAS:
		1490	idle_ns = 1
		1491	CODE:
		1492	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1493	ev_idle_set (RETVAL);
		1494	if (!ix) START (idle, RETVAL);
		1495	OUTPUT:
		1496	RETVAL
804		1497
805	int evdns_config_windows_nameservers ()	1498	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1499	ALIAS:
		1500	prepare_ns = 1
		1501	CODE:
		1502	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1503	ev_prepare_set (RETVAL);
		1504	if (!ix) START (prepare, RETVAL);
		1505	OUTPUT:
		1506	RETVAL
806		1507
		1508	ev_check *check (struct ev_loop *loop, SV *cb)
		1509	ALIAS:
		1510	check_ns = 1
		1511	CODE:
		1512	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1513	ev_check_set (RETVAL);
		1514	if (!ix) START (check, RETVAL);
		1515	OUTPUT:
		1516	RETVAL
		1517
		1518	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1519	ALIAS:
		1520	fork_ns = 1
		1521	CODE:
		1522	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1523	ev_fork_set (RETVAL);
		1524	if (!ix) START (fork, RETVAL);
		1525	OUTPUT:
		1526	RETVAL
		1527
		1528	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1529	ALIAS:
		1530	cleanup_ns = 1
		1531	CODE:
		1532	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1533	ev_cleanup_set (RETVAL);
		1534	if (!ix) START (cleanup, RETVAL);
		1535	OUTPUT:
		1536	RETVAL
		1537
		1538	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1539	ALIAS:
		1540	child_ns = 1
		1541	CODE:
		1542	#if EV_CHILD_ENABLE
		1543	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1544	ev_child_set (RETVAL, pid, trace);
		1545	if (!ix) START (child, RETVAL);
		1546	#else
		1547	croak ("EV::child watchers not supported on this platform");
807	#endif	1548	#endif
		1549	OUTPUT:
		1550	RETVAL
808		1551
809	void evdns_search_clear ()	1552	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1553	ALIAS:
		1554	stat_ns = 1
		1555	CODE:
		1556	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1557	e_fh (RETVAL) = newSVsv (path);
		1558	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1559	if (!ix) START (stat, RETVAL);
		1560	OUTPUT:
		1561	RETVAL
810		1562
811	void evdns_search_add (char *domain)	1563	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
812		1564	ALIAS:
813	void evdns_search_ndots_set (int ndots)	1565	embed_ns = 1
814		1566	CODE:
815	#if 0
816
817	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
818
819	BOOT:
820	{	1567	{
821	HV *stash = gv_stashpv ("EV::HTTP", 1);	1568	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1569	croak ("passed loop is not embeddable via EV::embed,");
822		1570
823	static const struct {	1571	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
824	const char *name;	1572	e_fh (RETVAL) = newSVsv (ST (1));
825	IV iv;	1573	ev_embed_set (RETVAL, other);
826	} *civ, const_iv[] = {	1574	if (!ix) START (embed, RETVAL);
827	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
828	const_iv (HTTP_, OK)
829	const_iv (HTTP_, NOCONTENT)
830	const_iv (HTTP_, MOVEPERM)
831	const_iv (HTTP_, MOVETEMP)
832	const_iv (HTTP_, NOTMODIFIED)
833	const_iv (HTTP_, BADREQUEST)
834	const_iv (HTTP_, NOTFOUND)
835	const_iv (HTTP_, SERVUNAVAIL)
836	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
837	const_iv (EVHTTP_, PROXY_REQUEST)
838	const_iv (EVHTTP_, REQ_GET)
839	const_iv (EVHTTP_, REQ_POST)
840	const_iv (EVHTTP_, REQ_HEAD)
841	const_iv (EVHTTP_, REQUEST)
842	const_iv (EVHTTP_, RESPONSE)
843	};
844
845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
846	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
847	}	1575	}
		1576	OUTPUT:
		1577	RETVAL
848		1578
849	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1579	ev_async *async (struct ev_loop *loop, SV *cb)
		1580	ALIAS:
		1581	async_ns = 1
		1582	CODE:
		1583	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1584	ev_async_set (RETVAL);
		1585	if (!ix) START (async, RETVAL);
		1586	OUTPUT:
		1587	RETVAL
850		1588
851	#HttpRequest new (SV *klass, SV *cb)	1589	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
852		1590	CODE:
853	#void DESTROY (struct evhttp_request *req);	1591	ev_once (
		1592	loop,
		1593	s_fileno (fh, events & EV_WRITE), events,
		1594	SvOK (timeout) ? SvNV (timeout) : -1.,
		1595	e_once_cb,
		1596	newSVsv (cb)
		1597	);
854		1598
855	#endif	1599	#endif
856		1600
857
858
859
860
861
862
863

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