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Comparing EV/EV.xs (file contents):
Revision 1.74 by root, Fri Nov 23 05:13:48 2007 UTC vs.
Revision 1.148 by root, Fri Oct 29 19:06:03 2010 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>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		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
		19	#define EV_PROTOTYPES 1
		20	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		21	#define EV_H <ev.h>
		22	#define EV_CONFIG_H error
		23	#include "EV/EVAPI.h"
13		24
14	#define EV_SELECT_IS_WINSOCKET 0	25	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	26	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	27	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	28	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	29	# define fd_mask Perl_fd_mask
19	#endif	30	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	31	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	32	#include "libev/ev.c"
22	#include "event.c"
23		33
24	#ifndef _WIN32	34	#if !defined(_WIN32) && !defined(_MINIX)
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35
36	#ifndef _WIN32
37	# include <pthread.h>	35	# include <pthread.h>
38	#endif	36	#endif
39		37
		38	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		39	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		40	#define e_self(w) ((ev_watcher *)(w))->self
		41	#define e_fh(w) ((ev_watcher *)(w))->fh
		42	#define e_data(w) ((ev_watcher *)(w))->data
		43
		44	#define WFLAG_KEEPALIVE 1
		45	#define WFLAG_UNREFED 2 /* has been unref'ed */
		46
		47	#define UNREF(w) \
		48	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		49	&& ev_is_active (w)) \
		50	{ \
		51	ev_unref (e_loop (w)); \
		52	e_flags (w) |= WFLAG_UNREFED; \
		53	}
		54
		55	#define REF(w) \
		56	if (e_flags (w) & WFLAG_UNREFED) \
		57	{ \
		58	e_flags (w) &= ~WFLAG_UNREFED; \
		59	ev_ref (e_loop (w)); \
		60	}
		61
		62	#define START(type,w) \
		63	do { \
		64	ev_ ## type ## _start (e_loop (w), w); \
		65	UNREF (w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
40	typedef int Signal;	82	typedef int Signal;
41		83
		84	/* horrible... */
		85	#define CHECK_SIGNAL_CAN_START(w) \
		86	do { \
		87	/* dive into the internals of libev to avoid aborting in libev */ \
		88	if (signals [(w)->signum - 1].loop \
		89	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		90	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		91	} while (0)
		92
		93	#define START_SIGNAL(w) \
		94	do { \
		95	CHECK_SIGNAL_CAN_START (w); \
		96	START (signal, w); \
		97	} while (0) \
		98
		99	#define RESET_SIGNAL(w,seta) \
		100	do { \
		101	int active = ev_is_active (w); \
		102	if (active) STOP (signal, w); \
		103	ev_ ## signal ## _set seta; \
		104	if (active) START_SIGNAL (w); \
		105	} while (0)
		106
		107	static SV *default_loop_sv;
		108
42	static struct EVAPI evapi;	109	static struct EVAPI evapi;
43		110
44	static HV	111	static HV
		112	*stash_loop,
45	*stash_watcher,	113	*stash_watcher,
46	*stash_io,	114	*stash_io,
47	*stash_timer,	115	*stash_timer,
48	*stash_periodic,	116	*stash_periodic,
49	*stash_signal,	117	*stash_signal,
		118	*stash_child,
		119	*stash_stat,
50	*stash_idle,	120	*stash_idle,
51	*stash_prepare,	121	*stash_prepare,
52	*stash_check,	122	*stash_check,
53	*stash_child;	123	*stash_embed,
54		124	*stash_fork,
55	#ifndef SIG_SIZE	125	*stash_cleanup,
56	/* kudos to Slaven Rezic for the idea */	126	*stash_async;
57	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif
60
61	static int
62	sv_signum (SV *sig)
63	{
64	int signum;
65
66	SvGETMAGIC (sig);
67
68	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;
71
72	if (SvIV (sig) > 0)
73	return SvIV (sig);
74
75	return -1;
76	}
77		127
78	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
79	// Event	129	// Event
80		130
81	static void e_cb (struct ev_watcher *w, int revents);	131	static void e_cb (EV_P_ ev_watcher *w, int revents);
82		132
83	static int	133	void *
84	sv_fileno (SV *fh)
85	{
86	SvGETMAGIC (fh);
87
88	if (SvROK (fh))
89	fh = SvRV (fh);
90
91	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93
94	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
95	return SvIV (fh);
96
97	return -1;
98	}
99
100	static void *
101	e_new (int size, SV *cb_sv)	134	e_new (int size, SV *cb_sv, SV *loop)
102	{	135	{
		136	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
103	struct ev_watcher *w;	137	ev_watcher *w;
104	SV *self = NEWSV (0, size);	138	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	139	SvPOK_only (self);
106	SvCUR_set (self, size);	140	SvCUR_set (self, size);
107		141
108	w = (struct ev_watcher *)SvPVX (self);	142	w = (ev_watcher *)SvPVX (self);
109		143
110	ev_init (w, e_cb);	144	ev_init (w, cv ? e_cb : 0);
111		145
		146	w->loop = SvREFCNT_inc (SvRV (loop));
		147	w->e_flags = WFLAG_KEEPALIVE;
112	w->data = 0;	148	w->data = 0;
113	w->fh = 0;	149	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	150	w->cb_sv = SvREFCNT_inc (cv);
115	w->self = self;	151	w->self = self;
116		152
117	return (void *)w;	153	return (void *)w;
118	}	154	}
119		155
120	static void	156	static void
121	e_destroy (void *w_)	157	e_destroy (void *w_)
122	{	158	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	159	ev_watcher *w = (ev_watcher *)w_;
124		160
		161	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	162	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	163	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	164	SvREFCNT_dec (w->data ); w->data = 0;
128	}	165	}
129		166
130	static SV *	167	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	168	e_bless (ev_watcher *w, HV *stash)
132	{	169	{
133	SV *rv;	170	SV *rv;
134		171
135	if (SvOBJECT (w->self))	172	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	173	rv = newRV_inc (w->self);
…		…
142	}	179	}
143		180
144	return rv;	181	return rv;
145	}	182	}
146		183
		184	static SV *sv_self_cache, *sv_events_cache;
		185
147	static void	186	static void
148	e_cb (struct ev_watcher *w, int revents)	187	e_cb (EV_P_ ev_watcher *w, int revents)
149	{	188	{
150	dSP;	189	dSP;
151	I32 mark = SP - PL_stack_base;	190	I32 mark = SP - PL_stack_base;
152	SV *sv_self, *sv_events, *sv_status = 0;	191	SV *sv_self, *sv_events;
153	static SV *sv_events_cache;
154		192
		193	/* libev might have stopped the watcher */
		194	if (expect_false (w->e_flags & WFLAG_UNREFED)
		195	&& !ev_is_active (w))
		196	REF (w);
		197
		198	if (expect_true (sv_self_cache))
		199	{
		200	sv_self = sv_self_cache; sv_self_cache = 0;
		201	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		202	}
		203	else
		204	{
155	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		206	SvREADONLY_on (sv_self);
		207	}
		208
		209	if (expect_true (sv_events_cache))
		210	{
		211	sv_events = sv_events_cache; sv_events_cache = 0;
		212	SvIV_set (sv_events, revents);
		213	}
		214	else
		215	{
		216	sv_events = newSViv (revents);
		217	SvREADONLY_on (sv_events);
		218	}
		219
		220	PUSHMARK (SP);
		221	EXTEND (SP, 2);
		222	PUSHs (sv_self);
		223	PUSHs (sv_events);
		224
		225	PUTBACK;
		226	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		227
		228	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		229	SvREFCNT_dec (sv_self);
		230	else
		231	{
		232	SvREFCNT_dec (SvRV (sv_self));
		233	SvRV_set (sv_self, &PL_sv_undef);
		234	sv_self_cache = sv_self;
		235	}
		236
		237	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		238	SvREFCNT_dec (sv_events);
		239	else
		240	sv_events_cache = sv_events;
		241
		242	if (expect_false (SvTRUE (ERRSV)))
		243	{
		244	SPAGAIN;
		245	PUSHMARK (SP);
		246	PUTBACK;
		247	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		248	}
		249
		250	SP = PL_stack_base + mark;
		251	PUTBACK;
		252	}
		253
		254	static void
		255	e_once_cb (int revents, void *arg)
		256	{
		257	dSP;
		258	I32 mark = SP - PL_stack_base;
		259	SV *sv_events;
156		260
157	if (sv_events_cache)	261	if (sv_events_cache)
158	{	262	{
159	sv_events = sv_events_cache; sv_events_cache = 0;	263	sv_events = sv_events_cache; sv_events_cache = 0;
160	SvIV_set (sv_events, revents);	264	SvIV_set (sv_events, revents);
161	}	265	}
162	else	266	else
163	sv_events = newSViv (revents);	267	sv_events = newSViv (revents);
164		268
165	PUSHMARK (SP);	269	PUSHMARK (SP);
166	EXTEND (SP, 2);
167	PUSHs (sv_self);
168	PUSHs (sv_events);	270	XPUSHs (sv_events);
169		271
170	PUTBACK;	272	PUTBACK;
171	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	273	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
172		274
173	SvREFCNT_dec (sv_self);	275	SvREFCNT_dec ((SV *)arg);
174	SvREFCNT_dec (sv_status);
175		276
176	if (sv_events_cache)	277	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	278	SvREFCNT_dec (sv_events);
178	else	279	else
179	sv_events_cache = sv_events;	280	sv_events_cache = sv_events;
180		281
181	if (SvTRUE (ERRSV))	282	if (SvTRUE (ERRSV))
182	{	283	{
		284	SPAGAIN;
183	PUSHMARK (SP);	285	PUSHMARK (SP);
184	PUTBACK;	286	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	287	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	288	}
187		289
188	SP = PL_stack_base + mark;	290	SP = PL_stack_base + mark;
189	PUTBACK;	291	PUTBACK;
190	}	292	}
191		293
192	static ev_tstamp	294	static ev_tstamp
193	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	295	e_periodic_cb (ev_periodic *w, ev_tstamp now)
194	{	296	{
195	ev_tstamp retval;	297	ev_tstamp retval;
196	int count;	298	int count;
197	dSP;	299	dSP;
198		300
199	ENTER;	301	ENTER;
200	SAVETMPS;	302	SAVETMPS;
201		303
202	PUSHMARK (SP);	304	PUSHMARK (SP);
203	EXTEND (SP, 2);	305	EXTEND (SP, 2);
204	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	306	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
205	PUSHs (newSVnv (now));	307	PUSHs (newSVnv (now));
206		308
207	PUTBACK;	309	PUTBACK;
208	count = call_sv (w->fh, G_SCALAR | G_EVAL);	310	count = call_sv (w->fh, G_SCALAR | G_EVAL);
209	SPAGAIN;	311	SPAGAIN;
…		…
230	LEAVE;	332	LEAVE;
231		333
232	return retval;	334	return retval;
233	}	335	}
234		336
235	/////////////////////////////////////////////////////////////////////////////
236	// DNS
237
238	#ifndef _WIN32
239	static void
240	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
241	{
242	dSP;
243	SV *cb = (SV *)arg;
244
245	ENTER;
246	SAVETMPS;
247	PUSHMARK (SP);
248	EXTEND (SP, count + 3);
249	PUSHs (sv_2mortal (newSViv (result)));
250
251	if (result == DNS_ERR_NONE && ttl >= 0)
252	{
253	int i;
254
255	PUSHs (sv_2mortal (newSViv (type)));
256	PUSHs (sv_2mortal (newSViv (ttl)));
257
258	for (i = 0; i < count; ++i)
259	switch (type)
260	{
261	case DNS_IPv6_AAAA:
262	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
263	break;
264	case DNS_IPv4_A:
265	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
266	break;
267	case DNS_PTR:
268	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
269	break;
270	}
271	}
272
273	PUTBACK;
274	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
275
276	FREETMPS;
277
278	if (SvTRUE (ERRSV))
279	{
280	PUSHMARK (SP);
281	PUTBACK;
282	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
283	}
284
285	LEAVE;
286	}
287	#endif
288
289	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	337	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
290	croak (# repeat " value must be >= 0");	338	croak (# repeat " value must be >= 0");
291		339
292	#define CHECK_FD(fh,fd) if ((fd) < 0) \	340	#define CHECK_FD(fh,fd) if ((fd) < 0) \
293	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	341	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		342
		343	#define CHECK_SIG(sv,num) if ((num) < 0) \
		344	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		345
		346	static void
		347	default_fork (void)
		348	{
		349	ev_loop_fork (EV_DEFAULT_UC);
		350	}
294		351
295	/////////////////////////////////////////////////////////////////////////////	352	/////////////////////////////////////////////////////////////////////////////
296	// XS interface functions	353	// XS interface functions
297		354
298	MODULE = EV PACKAGE = EV PREFIX = ev_	355	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
311	const_iv (EV_, MINPRI)	368	const_iv (EV_, MINPRI)
312	const_iv (EV_, MAXPRI)	369	const_iv (EV_, MAXPRI)
313		370
314	const_iv (EV_, UNDEF)	371	const_iv (EV_, UNDEF)
315	const_iv (EV_, NONE)	372	const_iv (EV_, NONE)
316	const_iv (EV_, TIMEOUT)
317	const_iv (EV_, READ)	373	const_iv (EV_, READ)
318	const_iv (EV_, WRITE)	374	const_iv (EV_, WRITE)
		375	const_iv (EV_, IO)
		376	const_iv (EV_, TIMER)
		377	const_iv (EV_, PERIODIC)
319	const_iv (EV_, SIGNAL)	378	const_iv (EV_, SIGNAL)
		379	const_iv (EV_, CHILD)
		380	const_iv (EV_, STAT)
320	const_iv (EV_, IDLE)	381	const_iv (EV_, IDLE)
		382	const_iv (EV_, PREPARE)
321	const_iv (EV_, CHECK)	383	const_iv (EV_, CHECK)
		384	const_iv (EV_, EMBED)
		385	const_iv (EV_, FORK)
		386	const_iv (EV_, CLEANUP)
		387	const_iv (EV_, ASYNC)
		388	const_iv (EV_, CUSTOM)
322	const_iv (EV_, ERROR)	389	const_iv (EV_, ERROR)
323		390
324	const_iv (EV, LOOP_ONESHOT)	391	const_iv (EV, RUN_NOWAIT)
325	const_iv (EV, LOOP_NONBLOCK)
326	const_iv (EV, UNLOOP_ONE)	392	const_iv (EV, RUN_ONCE)
		393
		394	const_iv (EV, BREAK_CANCEL)
		395	const_iv (EV, BREAK_ONE)
327	const_iv (EV, UNLOOP_ALL)	396	const_iv (EV, BREAK_ALL)
328
329	const_iv (EV, BACKEND_SELECT)	397	const_iv (EV, BACKEND_SELECT)
330	const_iv (EV, BACKEND_POLL)	398	const_iv (EV, BACKEND_POLL)
331	const_iv (EV, BACKEND_EPOLL)	399	const_iv (EV, BACKEND_EPOLL)
332	const_iv (EV, BACKEND_KQUEUE)	400	const_iv (EV, BACKEND_KQUEUE)
333	const_iv (EV, BACKEND_DEVPOLL)	401	const_iv (EV, BACKEND_DEVPOLL)
334	const_iv (EV, BACKEND_PORT)	402	const_iv (EV, BACKEND_PORT)
		403	const_iv (EV, BACKEND_ALL)
335	const_iv (EV, FLAG_AUTO)	404	const_iv (EV, FLAG_AUTO)
		405	const_iv (EV, FLAG_FORKCHECK)
		406	const_iv (EV, FLAG_SIGNALFD)
336	const_iv (EV, FLAG_NOENV)	407	const_iv (EV, FLAG_NOENV)
		408	const_iv (EV, FLAG_NOINOTIFY)
		409
		410	const_iv (EV_, VERSION_MAJOR)
		411	const_iv (EV_, VERSION_MINOR)
		412	#if EV_COMPAT3
		413	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		414	const_iv (EV_, TIMEOUT)
		415	const_iv (EV, LOOP_NONBLOCK)
		416	const_iv (EV, LOOP_ONESHOT)
		417	const_iv (EV, UNLOOP_CANCEL)
		418	const_iv (EV, UNLOOP_ONE)
		419	const_iv (EV, UNLOOP_ALL)
		420	#endif
337	};	421	};
338		422
339	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	423	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	424	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
341		425
		426	stash_loop = gv_stashpv ("EV::Loop" , 1);
342	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	427	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
343	stash_io = gv_stashpv ("EV::Io" , 1);	428	stash_io = gv_stashpv ("EV::IO" , 1);
344	stash_timer = gv_stashpv ("EV::Timer" , 1);	429	stash_timer = gv_stashpv ("EV::Timer" , 1);
345	stash_periodic = gv_stashpv ("EV::Periodic", 1);	430	stash_periodic = gv_stashpv ("EV::Periodic", 1);
346	stash_signal = gv_stashpv ("EV::Signal" , 1);	431	stash_signal = gv_stashpv ("EV::Signal" , 1);
347	stash_idle = gv_stashpv ("EV::Idle" , 1);	432	stash_idle = gv_stashpv ("EV::Idle" , 1);
348	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	433	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
349	stash_check = gv_stashpv ("EV::Check" , 1);	434	stash_check = gv_stashpv ("EV::Check" , 1);
350	stash_child = gv_stashpv ("EV::Child" , 1);	435	stash_child = gv_stashpv ("EV::Child" , 1);
		436	stash_embed = gv_stashpv ("EV::Embed" , 1);
		437	stash_stat = gv_stashpv ("EV::Stat" , 1);
		438	stash_fork = gv_stashpv ("EV::Fork" , 1);
		439	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		440	stash_async = gv_stashpv ("EV::Async" , 1);
351		441
352	{	442	{
353	SV *sv = perl_get_sv ("EV::API", TRUE);	443	SV *sv = perl_get_sv ("EV::API", TRUE);
354	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	444	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
355		445
356	/* the poor man's shared library emulator */	446	/* the poor man's shared library emulator */
357	evapi.ver = EV_API_VERSION;	447	evapi.ver = EV_API_VERSION;
358	evapi.rev = EV_API_REVISION;	448	evapi.rev = EV_API_REVISION;
359	evapi.sv_fileno = sv_fileno;	449	evapi.sv_fileno = sv_fileno;
360	evapi.sv_signum = sv_signum;	450	evapi.sv_signum = s_signum;
		451	evapi.supported_backends = ev_supported_backends ();
		452	evapi.recommended_backends = ev_recommended_backends ();
		453	evapi.embeddable_backends = ev_embeddable_backends ();
		454	evapi.time_ = ev_time;
		455	evapi.sleep_ = ev_sleep;
		456	evapi.loop_new = ev_loop_new;
		457	evapi.loop_destroy = ev_loop_destroy;
		458	evapi.loop_fork = ev_loop_fork;
		459	evapi.iteration = ev_iteration;
		460	evapi.depth = ev_depth;
		461	evapi.set_userdata = ev_set_userdata;
		462	evapi.userdata = ev_userdata;
361	evapi.now = ev_now;	463	evapi.now = ev_now;
		464	evapi.now_update = ev_now_update;
		465	evapi.suspend = ev_suspend;
		466	evapi.resume = ev_resume;
362	evapi.backend = ev_backend;	467	evapi.backend = ev_backend;
363	evapi.unloop = ev_unloop;	468	evapi.break_ = ev_break;
		469	evapi.invoke_pending = ev_invoke_pending;
		470	evapi.pending_count = ev_pending_count;
		471	evapi.verify = ev_verify;
		472	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		473	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
364	evapi.time = ev_time;	474	evapi.ref = ev_ref;
365	evapi.loop = ev_loop;	475	evapi.unref = ev_unref;
		476	evapi.run = ev_run;
366	evapi.once = ev_once;	477	evapi.once = ev_once;
367	evapi.io_start = ev_io_start;	478	evapi.io_start = ev_io_start;
368	evapi.io_stop = ev_io_stop;	479	evapi.io_stop = ev_io_stop;
369	evapi.timer_start = ev_timer_start;	480	evapi.timer_start = ev_timer_start;
370	evapi.timer_stop = ev_timer_stop;	481	evapi.timer_stop = ev_timer_stop;
371	evapi.timer_again = ev_timer_again;	482	evapi.timer_again = ev_timer_again;
		483	evapi.timer_remaining = ev_timer_remaining;
372	evapi.periodic_start = ev_periodic_start;	484	evapi.periodic_start = ev_periodic_start;
373	evapi.periodic_stop = ev_periodic_stop;	485	evapi.periodic_stop = ev_periodic_stop;
374	evapi.signal_start = ev_signal_start;	486	evapi.signal_start = ev_signal_start;
375	evapi.signal_stop = ev_signal_stop;	487	evapi.signal_stop = ev_signal_stop;
376	evapi.idle_start = ev_idle_start;	488	evapi.idle_start = ev_idle_start;
377	evapi.idle_stop = ev_idle_stop;	489	evapi.idle_stop = ev_idle_stop;
378	evapi.prepare_start = ev_prepare_start;	490	evapi.prepare_start = ev_prepare_start;
379	evapi.prepare_stop = ev_prepare_stop;	491	evapi.prepare_stop = ev_prepare_stop;
380	evapi.check_start = ev_check_start;	492	evapi.check_start = ev_check_start;
381	evapi.check_stop = ev_check_stop;	493	evapi.check_stop = ev_check_stop;
		494	#if EV_CHILD_ENABLE
382	evapi.child_start = ev_child_start;	495	evapi.child_start = ev_child_start;
383	evapi.child_stop = ev_child_stop;	496	evapi.child_stop = ev_child_stop;
		497	#endif
		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.cleanup_start = ev_cleanup_start;
		507	evapi.cleanup_stop = ev_cleanup_stop;
		508	evapi.async_start = ev_async_start;
		509	evapi.async_stop = ev_async_stop;
		510	evapi.async_send = ev_async_send;
		511	evapi.clear_pending = ev_clear_pending;
		512	evapi.invoke = ev_invoke;
384		513
385	sv_setiv (sv, (IV)&evapi);	514	sv_setiv (sv, (IV)&evapi);
386	SvREADONLY_on (sv);	515	SvREADONLY_on (sv);
387	}	516	}
388	#ifndef _WIN32	517	#if !defined(_WIN32) && !defined(_MINIX)
389	pthread_atfork (0, 0, ev_default_fork);	518	pthread_atfork (0, 0, default_fork);
390	#endif	519	#endif
391	}	520	}
392		521
		522	SV *ev_default_loop (unsigned int flags = 0)
		523	CODE:
		524	{
		525	if (!default_loop_sv)
		526	{
		527	evapi.default_loop = ev_default_loop (flags);
		528
		529	if (!evapi.default_loop)
		530	XSRETURN_UNDEF;
		531
		532	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		533	}
		534
		535	RETVAL = newSVsv (default_loop_sv);
		536	}
		537	OUTPUT:
		538	RETVAL
		539
		540	void ev_default_destroy ()
		541	CODE:
		542	ev_loop_destroy (EV_DEFAULT_UC);
		543	SvREFCNT_dec (default_loop_sv);
		544	default_loop_sv = 0;
		545
		546	unsigned int ev_supported_backends ()
		547
		548	unsigned int ev_recommended_backends ()
		549
		550	unsigned int ev_embeddable_backends ()
		551
		552	void ev_sleep (NV interval)
		553
		554	NV ev_time ()
		555
393	NV ev_now ()	556	NV ev_now ()
		557	C_ARGS: evapi.default_loop
		558
		559	void ev_now_update ()
		560	C_ARGS: evapi.default_loop
		561
		562	void ev_suspend ()
		563	C_ARGS: evapi.default_loop
		564
		565	void ev_resume ()
		566	C_ARGS: evapi.default_loop
394		567
395	unsigned int ev_backend ()	568	unsigned int ev_backend ()
		569	C_ARGS: evapi.default_loop
396		570
397	NV ev_time ()	571	void ev_verify ()
		572	ALIAS:
		573	loop_verify = 1
		574	C_ARGS: evapi.default_loop
398		575
399	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	576	unsigned int ev_iteration ()
		577	ALIAS:
		578	loop_count = 1
		579	C_ARGS: evapi.default_loop
400		580
		581	unsigned int ev_depth ()
		582	ALIAS:
		583	loop_depth = 1
		584	C_ARGS: evapi.default_loop
		585
		586	void ev_set_io_collect_interval (NV interval)
		587	C_ARGS: evapi.default_loop, interval
		588
		589	void ev_set_timeout_collect_interval (NV interval)
		590	C_ARGS: evapi.default_loop, interval
		591
401	void ev_loop (int flags = 0)	592	void ev_run (int flags = 0)
		593	ALIAS:
		594	loop = 1
		595	C_ARGS: evapi.default_loop, flags
402		596
403	void ev_unloop (int how = 1)	597	void ev_break (int how = EVBREAK_ONE)
		598	ALIAS:
		599	unloop = 1
		600	C_ARGS: evapi.default_loop, how
404		601
		602	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		603	C_ARGS: evapi.default_loop, fd, revents
		604
		605	void ev_feed_signal_event (SV *signal)
		606	CODE:
		607	{
		608	Signal signum = s_signum (signal);
		609	CHECK_SIG (signal, signum);
		610
		611	ev_feed_signal_event (evapi.default_loop, signum);
		612	}
		613
		614	unsigned int ev_pending_count ()
		615	C_ARGS: evapi.default_loop
		616
		617	void ev_invoke_pending ()
		618	C_ARGS: evapi.default_loop
		619
405	struct ev_io *io (SV *fh, int events, SV *cb)	620	ev_io *io (SV *fh, int events, SV *cb)
406	ALIAS:	621	ALIAS:
407	io_ns = 1	622	io_ns = 1
		623	_ae_io = 2
408	CODE:	624	CODE:
409	{	625	{
410	int fd = sv_fileno (fh);	626	int fd = s_fileno (fh, events & EV_WRITE);
411	CHECK_FD (fh, fd);	627	CHECK_FD (fh, fd);
412		628
		629	if (ix == 2)
		630	{
		631	ix = 0;
		632	events = events ? EV_WRITE : EV_READ;
		633	}
		634
413	RETVAL = e_new (sizeof (struct ev_io), cb);	635	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
414	RETVAL->fh = newSVsv (fh);	636	e_fh (RETVAL) = newSVsv (fh);
415	ev_io_set (RETVAL, fd, events);	637	ev_io_set (RETVAL, fd, events);
416	if (!ix) ev_io_start (RETVAL);	638	if (!ix) START (io, RETVAL);
417	}	639	}
418	OUTPUT:	640	OUTPUT:
419	RETVAL	641	RETVAL
420		642
421	struct ev_timer *timer (NV after, NV repeat, SV *cb)	643	ev_timer *timer (NV after, NV repeat, SV *cb)
422	ALIAS:	644	ALIAS:
423	timer_ns = 1	645	timer_ns = 1
424	INIT:	646	INIT:
425	CHECK_REPEAT (repeat);	647	CHECK_REPEAT (repeat);
426	CODE:	648	CODE:
427	RETVAL = e_new (sizeof (struct ev_timer), cb);	649	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
428	ev_timer_set (RETVAL, after, repeat);	650	ev_timer_set (RETVAL, after, repeat);
429	if (!ix) ev_timer_start (RETVAL);	651	if (!ix) START (timer, RETVAL);
430	OUTPUT:	652	OUTPUT:
431	RETVAL	653	RETVAL
432		654
433	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	655	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
434	ALIAS:	656	ALIAS:
435	periodic_ns = 1	657	periodic_ns = 1
436	INIT:	658	INIT:
437	CHECK_REPEAT (interval);	659	CHECK_REPEAT (interval);
438	CODE:	660	CODE:
439	{	661	{
440	struct ev_periodic *w;	662	ev_periodic *w;
441	w = e_new (sizeof (struct ev_periodic), cb);	663	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
442	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	664	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
443	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	665	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
444	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	666	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
445	if (!ix) ev_periodic_start (w);	667	if (!ix) START (periodic, w);
446	}	668	}
447	OUTPUT:	669	OUTPUT:
448	RETVAL	670	RETVAL
449		671
450	struct ev_signal *signal (Signal signum, SV *cb)	672	ev_signal *signal (SV *signal, SV *cb)
451	ALIAS:	673	ALIAS:
452	signal_ns = 1	674	signal_ns = 1
453	CODE:	675	CODE:
		676	{
		677	Signal signum = s_signum (signal);
		678	CHECK_SIG (signal, signum);
		679
454	RETVAL = e_new (sizeof (struct ev_signal), cb);	680	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
455	ev_signal_set (RETVAL, signum);	681	ev_signal_set (RETVAL, signum);
456	if (!ix) ev_signal_start (RETVAL);	682	if (!ix) START_SIGNAL (RETVAL);
		683	}
457	OUTPUT:	684	OUTPUT:
458	RETVAL	685	RETVAL
459		686
460	struct ev_idle *idle (SV *cb)	687	ev_idle *idle (SV *cb)
461	ALIAS:	688	ALIAS:
462	idle_ns = 1	689	idle_ns = 1
463	CODE:	690	CODE:
464	RETVAL = e_new (sizeof (struct ev_idle), cb);	691	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
465	ev_idle_set (RETVAL);	692	ev_idle_set (RETVAL);
466	if (!ix) ev_idle_start (RETVAL);	693	if (!ix) START (idle, RETVAL);
467	OUTPUT:	694	OUTPUT:
468	RETVAL	695	RETVAL
469		696
470	struct ev_prepare *prepare (SV *cb)	697	ev_prepare *prepare (SV *cb)
471	ALIAS:	698	ALIAS:
472	prepare_ns = 1	699	prepare_ns = 1
473	CODE:	700	CODE:
474	RETVAL = e_new (sizeof (struct ev_prepare), cb);	701	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
475	ev_prepare_set (RETVAL);	702	ev_prepare_set (RETVAL);
476	if (!ix) ev_prepare_start (RETVAL);	703	if (!ix) START (prepare, RETVAL);
477	OUTPUT:	704	OUTPUT:
478	RETVAL	705	RETVAL
479		706
480	struct ev_check *check (SV *cb)	707	ev_check *check (SV *cb)
481	ALIAS:	708	ALIAS:
482	check_ns = 1	709	check_ns = 1
483	CODE:	710	CODE:
484	RETVAL = e_new (sizeof (struct ev_check), cb);	711	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
485	ev_check_set (RETVAL);	712	ev_check_set (RETVAL);
486	if (!ix) ev_check_start (RETVAL);	713	if (!ix) START (check, RETVAL);
487	OUTPUT:	714	OUTPUT:
488	RETVAL	715	RETVAL
489		716
		717	ev_fork *fork (SV *cb)
		718	ALIAS:
		719	fork_ns = 1
		720	CODE:
		721	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		722	ev_fork_set (RETVAL);
		723	if (!ix) START (fork, RETVAL);
		724	OUTPUT:
		725	RETVAL
		726
		727	ev_cleanup *cleanup (SV *cb)
		728	ALIAS:
		729	cleanup_ns = 1
		730	CODE:
		731	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		732	ev_cleanup_set (RETVAL);
		733	if (!ix) START (cleanup, RETVAL);
		734	OUTPUT:
		735	RETVAL
		736
490	struct ev_child *child (int pid, SV *cb)	737	ev_child *child (int pid, int trace, SV *cb)
491	ALIAS:	738	ALIAS:
492	child_ns = 1	739	child_ns = 1
493	CODE:	740	CODE:
		741	#if EV_CHILD_ENABLE
494	RETVAL = e_new (sizeof (struct ev_child), cb);	742	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
495	ev_child_set (RETVAL, pid);	743	ev_child_set (RETVAL, pid, trace);
496	if (!ix) ev_child_start (RETVAL);	744	if (!ix) START (child, RETVAL);
		745	#else
		746	croak ("EV::child watchers not supported on this platform");
		747	#endif
497	OUTPUT:	748	OUTPUT:
498	RETVAL	749	RETVAL
499		750
		751
		752	ev_stat *stat (SV *path, NV interval, SV *cb)
		753	ALIAS:
		754	stat_ns = 1
		755	CODE:
		756	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		757	e_fh (RETVAL) = newSVsv (path);
		758	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		759	if (!ix) START (stat, RETVAL);
		760	OUTPUT:
		761	RETVAL
		762
		763	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		764	ALIAS:
		765	embed_ns = 1
		766	CODE:
		767	{
		768	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		769	croak ("passed loop is not embeddable via EV::embed,");
		770
		771	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		772	e_fh (RETVAL) = newSVsv (ST (0));
		773	ev_embed_set (RETVAL, loop);
		774	if (!ix) START (embed, RETVAL);
		775	}
		776	OUTPUT:
		777	RETVAL
		778
		779	ev_async *async (SV *cb)
		780	ALIAS:
		781	async_ns = 1
		782	CODE:
		783	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		784	ev_async_set (RETVAL);
		785	if (!ix) START (async, RETVAL);
		786	OUTPUT:
		787	RETVAL
		788
		789	void once (SV *fh, int events, SV *timeout, SV *cb)
		790	CODE:
		791	ev_once (
		792	evapi.default_loop,
		793	s_fileno (fh, events & EV_WRITE), events,
		794	SvOK (timeout) ? SvNV (timeout) : -1.,
		795	e_once_cb,
		796	newSVsv (cb)
		797	);
500		798
501	PROTOTYPES: DISABLE	799	PROTOTYPES: DISABLE
502		800
503	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	801	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
504		802
505	int ev_is_active (struct ev_watcher *w)	803	int ev_is_active (ev_watcher *w)
506		804
		805	int ev_is_pending (ev_watcher *w)
		806
		807	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		808	C_ARGS: e_loop (w), w, revents
		809
		810	int ev_clear_pending (ev_watcher *w)
		811	C_ARGS: e_loop (w), w
		812
		813	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		814	C_ARGS: e_loop (w), w, revents
		815
		816	int keepalive (ev_watcher *w, int new_value = 0)
		817	CODE:
		818	{
		819	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		820	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		821
		822	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		823	{
		824	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		825	REF (w);
		826	UNREF (w);
		827	}
		828	}
		829	OUTPUT:
		830	RETVAL
		831
507	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	832	SV *cb (ev_watcher *w, SV *new_cb = 0)
508	CODE:	833	CODE:
509	{	834	{
510	RETVAL = newSVsv (w->cb_sv);
511
512	if (items > 1)	835	if (items > 1)
513	sv_setsv (w->cb_sv, new_cb);	836	{
		837	new_cb = s_get_cv_croak (new_cb);
		838	RETVAL = newRV_noinc (w->cb_sv);
		839	w->cb_sv = SvREFCNT_inc (new_cb);
		840	}
		841	else
		842	RETVAL = newRV_inc (w->cb_sv);
514	}	843	}
515	OUTPUT:	844	OUTPUT:
516	RETVAL	845	RETVAL
517		846
518	SV *data (struct ev_watcher *w, SV *new_data = 0)	847	SV *data (ev_watcher *w, SV *new_data = 0)
519	CODE:	848	CODE:
520	{	849	{
521	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	850	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
522	}
523	OUTPUT:
524	RETVAL
525		851
526	void trigger (struct ev_watcher *w, int revents = EV_NONE)	852	if (items > 1)
527	CODE:	853	{
528	w->cb (w, revents);	854	SvREFCNT_dec (w->data);
		855	w->data = newSVsv (new_data);
		856	}
		857	}
		858	OUTPUT:
		859	RETVAL
529		860
		861	SV *loop (ev_watcher *w)
		862	CODE:
		863	RETVAL = newRV_inc (w->loop);
		864	OUTPUT:
		865	RETVAL
		866
530	int priority (struct ev_watcher *w, int new_priority = 0)	867	int priority (ev_watcher *w, int new_priority = 0)
531	CODE:	868	CODE:
532	{	869	{
533	RETVAL = w->priority;	870	RETVAL = w->priority;
534		871
535	if (items > 1)	872	if (items > 1)
536	{	873	{
537	int active = ev_is_active (w);	874	int active = ev_is_active (w);
538
539	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
540	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
541		875
542	if (active)	876	if (active)
543	{	877	{
544	/* grrr. */	878	/* grrr. */
545	PUSHMARK (SP);	879	PUSHMARK (SP);
546	XPUSHs (ST (0));	880	XPUSHs (ST (0));
		881	PUTBACK;
547	call_method ("stop", G_DISCARD | G_VOID);	882	call_method ("stop", G_DISCARD | G_VOID);
548	}	883	}
549		884
550	ev_set_priority (w, new_priority);	885	ev_set_priority (w, new_priority);
551		886
552	if (active)	887	if (active)
553	{	888	{
554	PUSHMARK (SP);	889	PUSHMARK (SP);
555	XPUSHs (ST (0));	890	XPUSHs (ST (0));
		891	PUTBACK;
556	call_method ("start", G_DISCARD | G_VOID);	892	call_method ("start", G_DISCARD | G_VOID);
557	}	893	}
558	}	894	}
559	}	895	}
560	OUTPUT:	896	OUTPUT:
561	RETVAL	897	RETVAL
562		898
563	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	899	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
564		900
565	void ev_io_start (struct ev_io *w)	901	void ev_io_start (ev_io *w)
		902	CODE:
		903	START (io, w);
566		904
567	void ev_io_stop (struct ev_io *w)	905	void ev_io_stop (ev_io *w)
		906	CODE:
		907	STOP (io, w);
568		908
569	void DESTROY (struct ev_io *w)	909	void DESTROY (ev_io *w)
570	CODE:	910	CODE:
571	ev_io_stop (w);	911	STOP (io, w);
572	e_destroy (w);	912	e_destroy (w);
573		913
574	void set (struct ev_io *w, SV *fh, int events)	914	void set (ev_io *w, SV *fh, int events)
575	CODE:	915	CODE:
576	{	916	{
577	int active = ev_is_active (w);	917	int fd = s_fileno (fh, events & EV_WRITE);
578	int fd = sv_fileno (fh);
579	CHECK_FD (fh, fd);	918	CHECK_FD (fh, fd);
580		919
581	if (active) ev_io_stop (w);
582
583	sv_setsv (w->fh, fh);	920	sv_setsv (e_fh (w), fh);
584	ev_io_set (w, fd, events);	921	RESET (io, w, (w, fd, events));
585
586	if (active) ev_io_start (w);
587	}	922	}
588		923
589	SV *fh (struct ev_io *w, SV *new_fh = 0)	924	SV *fh (ev_io *w, SV *new_fh = 0)
590	CODE:	925	CODE:
591	{	926	{
592	RETVAL = newSVsv (w->fh);
593
594	if (items > 1)	927	if (items > 1)
595	{	928	{
596	int active = ev_is_active (w);	929	int fd = s_fileno (new_fh, w->events & EV_WRITE);
597	if (active) ev_io_stop (w);	930	CHECK_FD (new_fh, fd);
598		931
599	sv_setsv (w->fh, new_fh);	932	RETVAL = e_fh (w);
600	ev_io_set (w, sv_fileno (w->fh), w->events);	933	e_fh (w) = newSVsv (new_fh);
601		934
602	if (active) ev_io_start (w);	935	RESET (io, w, (w, fd, w->events));
603	}	936	}
		937	else
		938	RETVAL = newSVsv (e_fh (w));
604	}	939	}
605	OUTPUT:	940	OUTPUT:
606	RETVAL	941	RETVAL
607		942
608	int events (struct ev_io *w, int new_events = EV_UNDEF)	943	int events (ev_io *w, int new_events = EV_UNDEF)
609	CODE:	944	CODE:
610	{	945	{
611	RETVAL = w->events;	946	RETVAL = w->events;
		947
		948	if (items > 1)
		949	RESET (io, w, (w, w->fd, new_events));
		950	}
		951	OUTPUT:
		952	RETVAL
		953
		954	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		955
		956	void ev_signal_start (ev_signal *w)
		957	CODE:
		958	START_SIGNAL (w);
		959
		960	void ev_signal_stop (ev_signal *w)
		961	CODE:
		962	STOP (signal, w);
		963
		964	void DESTROY (ev_signal *w)
		965	CODE:
		966	STOP (signal, w);
		967	e_destroy (w);
		968
		969	void set (ev_signal *w, SV *signal)
		970	CODE:
		971	{
		972	Signal signum = s_signum (signal);
		973	CHECK_SIG (signal, signum);
		974
		975	RESET_SIGNAL (w, (w, signum));
		976	}
		977
		978	int signal (ev_signal *w, SV *new_signal = 0)
		979	CODE:
		980	{
		981	RETVAL = w->signum;
612		982
613	if (items > 1)	983	if (items > 1)
614	{	984	{
615	int active = ev_is_active (w);	985	Signal signum = s_signum (new_signal);
616	if (active) ev_io_stop (w);	986	CHECK_SIG (new_signal, signum);
617		987
618	ev_io_set (w, w->fd, new_events);	988	RESET_SIGNAL (w, (w, signum));
619
620	if (active) ev_io_start (w);
621	}	989	}
622	}	990	}
623	OUTPUT:	991	OUTPUT:
624	RETVAL	992	RETVAL
625		993
626	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	994	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
627		995
628	void ev_signal_start (struct ev_signal *w)	996	void ev_timer_start (ev_timer *w)
629		997	INIT:
630	void ev_signal_stop (struct ev_signal *w)	998	CHECK_REPEAT (w->repeat);
631
632	void DESTROY (struct ev_signal *w)
633	CODE:	999	CODE:
634	ev_signal_stop (w);	1000	START (timer, w);
		1001
		1002	void ev_timer_stop (ev_timer *w)
		1003	CODE:
		1004	STOP (timer, w);
		1005
		1006	void ev_timer_again (ev_timer *w)
		1007	INIT:
		1008	CHECK_REPEAT (w->repeat);
		1009	CODE:
		1010	ev_timer_again (e_loop (w), w);
		1011	UNREF (w);
		1012
		1013	NV ev_timer_remaining (ev_timer *w)
		1014	C_ARGS: e_loop (w), w
		1015
		1016	void DESTROY (ev_timer *w)
		1017	CODE:
		1018	STOP (timer, w);
635	e_destroy (w);	1019	e_destroy (w);
636		1020
637	void set (struct ev_signal *w, SV *signal)	1021	void set (ev_timer *w, NV after, NV repeat = 0.)
		1022	INIT:
		1023	CHECK_REPEAT (repeat);
638	CODE:	1024	CODE:
639	{	1025	RESET (timer, w, (w, after, repeat));
640	Signal signum = sv_signum (signal); /* may croak here */
641	int active = ev_is_active (w);
642		1026
643	if (active) ev_signal_stop (w);	1027	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
644		1028
645	ev_signal_set (w, signum);	1029	void ev_periodic_start (ev_periodic *w)
646		1030	INIT:
647	if (active) ev_signal_start (w);	1031	CHECK_REPEAT (w->interval);
648	}
649
650	int signal (struct ev_signal *w, SV *new_signal = 0)
651	CODE:	1032	CODE:
		1033	START (periodic, w);
		1034
		1035	void ev_periodic_stop (ev_periodic *w)
		1036	CODE:
		1037	STOP (periodic, w);
		1038
		1039	void ev_periodic_again (ev_periodic *w)
		1040	CODE:
		1041	ev_periodic_again (e_loop (w), w);
		1042	UNREF (w);
		1043
		1044	void DESTROY (ev_periodic *w)
		1045	CODE:
		1046	STOP (periodic, w);
		1047	e_destroy (w);
		1048
		1049	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1050	INIT:
		1051	CHECK_REPEAT (interval);
		1052	CODE:
652	{	1053	{
		1054	SvREFCNT_dec (e_fh (w));
		1055	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1056
		1057	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1058	}
		1059
		1060	NV at (ev_periodic *w)
		1061	CODE:
		1062	RETVAL = ev_periodic_at (w);
		1063	OUTPUT:
		1064	RETVAL
		1065
		1066	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1067
		1068	void ev_idle_start (ev_idle *w)
		1069	CODE:
		1070	START (idle, w);
		1071
		1072	void ev_idle_stop (ev_idle *w)
		1073	CODE:
		1074	STOP (idle, w);
		1075
		1076	void DESTROY (ev_idle *w)
		1077	CODE:
		1078	STOP (idle, w);
		1079	e_destroy (w);
		1080
		1081	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1082
		1083	void ev_prepare_start (ev_prepare *w)
		1084	CODE:
		1085	START (prepare, w);
		1086
		1087	void ev_prepare_stop (ev_prepare *w)
		1088	CODE:
		1089	STOP (prepare, w);
		1090
		1091	void DESTROY (ev_prepare *w)
		1092	CODE:
		1093	STOP (prepare, w);
		1094	e_destroy (w);
		1095
		1096	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1097
		1098	void ev_check_start (ev_check *w)
		1099	CODE:
		1100	START (check, w);
		1101
		1102	void ev_check_stop (ev_check *w)
		1103	CODE:
		1104	STOP (check, w);
		1105
		1106	void DESTROY (ev_check *w)
		1107	CODE:
		1108	STOP (check, w);
		1109	e_destroy (w);
		1110
		1111	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1112
		1113	void ev_fork_start (ev_fork *w)
		1114	CODE:
		1115	START (fork, w);
		1116
		1117	void ev_fork_stop (ev_fork *w)
		1118	CODE:
		1119	STOP (fork, w);
		1120
		1121	void DESTROY (ev_fork *w)
		1122	CODE:
		1123	STOP (fork, w);
		1124	e_destroy (w);
		1125
		1126	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1127
		1128	void ev_cleanup_start (ev_cleanup *w)
		1129	CODE:
		1130	START (cleanup, w);
		1131
		1132	void ev_cleanup_stop (ev_cleanup *w)
		1133	CODE:
		1134	STOP (cleanup, w);
		1135
		1136	void DESTROY (ev_cleanup *w)
		1137	CODE:
		1138	STOP (cleanup, w);
		1139	e_destroy (w);
		1140
		1141	int keepalive (ev_watcher *w, int new_value = 0)
		1142	CODE:
653	RETVAL = w->signum;	1143	RETVAL = 0;
		1144	OUTPUT:
		1145	RETVAL
		1146
		1147	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1148
		1149	#if EV_CHILD_ENABLE
		1150
		1151	void ev_child_start (ev_child *w)
		1152	CODE:
		1153	START (child, w);
		1154
		1155	void ev_child_stop (ev_child *w)
		1156	CODE:
		1157	STOP (child, w);
		1158
		1159	void DESTROY (ev_child *w)
		1160	CODE:
		1161	STOP (child, w);
		1162	e_destroy (w);
		1163
		1164	void set (ev_child *w, int pid, int trace)
		1165	CODE:
		1166	RESET (child, w, (w, pid, trace));
		1167
		1168	int pid (ev_child *w)
		1169	ALIAS:
		1170	rpid = 1
		1171	rstatus = 2
		1172	CODE:
		1173	RETVAL = ix == 0 ? w->pid
		1174	: ix == 1 ? w->rpid
		1175	: w->rstatus;
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	#endif
		1180
		1181	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1182
		1183	void ev_stat_start (ev_stat *w)
		1184	CODE:
		1185	START (stat, w);
		1186
		1187	void ev_stat_stop (ev_stat *w)
		1188	CODE:
		1189	STOP (stat, w);
		1190
		1191	void DESTROY (ev_stat *w)
		1192	CODE:
		1193	STOP (stat, w);
		1194	e_destroy (w);
		1195
		1196	void set (ev_stat *w, SV *path, NV interval)
		1197	CODE:
		1198	{
		1199	sv_setsv (e_fh (w), path);
		1200	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1201	}
		1202
		1203	SV *path (ev_stat *w, SV *new_path = 0)
		1204	CODE:
		1205	{
		1206	RETVAL = SvREFCNT_inc (e_fh (w));
654		1207
655	if (items > 1)	1208	if (items > 1)
656	{	1209	{
657	Signal signum = sv_signum (new_signal); /* may croak here */	1210	SvREFCNT_dec (e_fh (w));
658	int active = ev_is_active (w);	1211	e_fh (w) = newSVsv (new_path);
659	if (active) ev_signal_stop (w);	1212	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
660
661	ev_signal_set (w, signum);
662
663	if (active) ev_signal_start (w);
664	}	1213	}
665	}	1214	}
666	OUTPUT:	1215	OUTPUT:
667	RETVAL	1216	RETVAL
668		1217
		1218	NV interval (ev_stat *w, NV new_interval = 0.)
		1219	CODE:
		1220	{
		1221	RETVAL = w->interval;
		1222
		1223	if (items > 1)
		1224	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1225	}
		1226	OUTPUT:
		1227	RETVAL
		1228
		1229	void prev (ev_stat *w)
		1230	ALIAS:
		1231	stat = 1
		1232	attr = 2
		1233	PPCODE:
		1234	{
		1235	ev_statdata *s = ix ? &w->attr : &w->prev;
		1236
		1237	if (ix == 1)
		1238	ev_stat_stat (e_loop (w), w);
		1239	else if (!s->st_nlink)
		1240	errno = ENOENT;
		1241
		1242	PL_statcache.st_dev = s->st_nlink;
		1243	PL_statcache.st_ino = s->st_ino;
		1244	PL_statcache.st_mode = s->st_mode;
		1245	PL_statcache.st_nlink = s->st_nlink;
		1246	PL_statcache.st_uid = s->st_uid;
		1247	PL_statcache.st_gid = s->st_gid;
		1248	PL_statcache.st_rdev = s->st_rdev;
		1249	PL_statcache.st_size = s->st_size;
		1250	PL_statcache.st_atime = s->st_atime;
		1251	PL_statcache.st_mtime = s->st_mtime;
		1252	PL_statcache.st_ctime = s->st_ctime;
		1253
		1254	if (GIMME_V == G_SCALAR)
		1255	XPUSHs (boolSV (s->st_nlink));
		1256	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1257	{
		1258	EXTEND (SP, 13);
		1259	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1260	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1261	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1262	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1263	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1264	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1265	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1266	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1267	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1268	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1269	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1270	PUSHs (sv_2mortal (newSVuv (4096)));
		1271	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1272	}
		1273	}
		1274
669	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1275	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
670		1276
671	void ev_timer_start (struct ev_timer *w)	1277	void ev_embed_start (ev_embed *w)
672	INIT:	1278	CODE:
673	CHECK_REPEAT (w->repeat);	1279	START (embed, w);
674		1280
675	void ev_timer_stop (struct ev_timer *w)	1281	void ev_embed_stop (ev_embed *w)
		1282	CODE:
		1283	STOP (embed, w);
676		1284
677	void ev_timer_again (struct ev_timer *w)
678	INIT:
679	CHECK_REPEAT (w->repeat);
680
681	void DESTROY (struct ev_timer *w)	1285	void DESTROY (ev_embed *w)
682	CODE:	1286	CODE:
683	ev_timer_stop (w);	1287	STOP (embed, w);
684	e_destroy (w);	1288	e_destroy (w);
685		1289
686	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1290	void set (ev_embed *w, struct ev_loop *loop)
		1291	CODE:
		1292	{
		1293	sv_setsv (e_fh (w), ST (1));
		1294	RESET (embed, w, (w, loop));
		1295	}
		1296
		1297	SV *other (ev_embed *w)
		1298	CODE:
		1299	RETVAL = newSVsv (e_fh (w));
		1300	OUTPUT:
		1301	RETVAL
		1302
		1303	void ev_embed_sweep (ev_embed *w)
		1304	C_ARGS: e_loop (w), w
		1305
		1306	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1307
		1308	void ev_async_start (ev_async *w)
		1309	CODE:
		1310	START (async, w);
		1311
		1312	void ev_async_stop (ev_async *w)
		1313	CODE:
		1314	STOP (async, w);
		1315
		1316	void DESTROY (ev_async *w)
		1317	CODE:
		1318	STOP (async, w);
		1319	e_destroy (w);
		1320
		1321	void ev_async_send (ev_async *w)
		1322	C_ARGS: e_loop (w), w
		1323
		1324	SV *ev_async_async_pending (ev_async *w)
		1325	CODE:
		1326	RETVAL = boolSV (ev_async_pending (w));
		1327	OUTPUT:
		1328	RETVAL
		1329
		1330	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1331
		1332	SV *new (SV *klass, unsigned int flags = 0)
		1333	CODE:
		1334	{
		1335	struct ev_loop *loop = ev_loop_new (flags);
		1336
		1337	if (!loop)
		1338	XSRETURN_UNDEF;
		1339
		1340	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1341	}
		1342	OUTPUT:
		1343	RETVAL
		1344
		1345	void DESTROY (struct ev_loop *loop)
		1346	CODE:
		1347	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1348	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1349	if (loop != evapi.default_loop)
		1350	ev_loop_destroy (loop);
		1351
		1352	void ev_loop_fork (struct ev_loop *loop)
		1353
		1354	NV ev_now (struct ev_loop *loop)
		1355
		1356	void ev_now_update (struct ev_loop *loop)
		1357
		1358	void ev_suspend (struct ev_loop *loop)
		1359
		1360	void ev_resume (struct ev_loop *loop)
		1361
		1362	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1363
		1364	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1365
		1366	unsigned int ev_backend (struct ev_loop *loop)
		1367
		1368	void ev_verify (struct ev_loop *loop)
		1369	ALIAS:
		1370	loop_verify = 1
		1371
		1372	unsigned int ev_iteration (struct ev_loop *loop)
		1373	ALIAS:
		1374	loop_count = 1
		1375
		1376	unsigned int ev_depth (struct ev_loop *loop)
		1377	ALIAS:
		1378	loop_depth = 1
		1379
		1380	void ev_run (struct ev_loop *loop, int flags = 0)
		1381	ALIAS:
		1382	loop = 1
		1383
		1384	void ev_break (struct ev_loop *loop, int how = 1)
		1385	ALIAS:
		1386	unloop = 1
		1387
		1388	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1389
		1390	unsigned int ev_pending_count (struct ev_loop *loop)
		1391
		1392	void ev_invoke_pending (struct ev_loop *loop)
		1393
		1394	#if 0
		1395
		1396	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1397	CODE:
		1398	{
		1399	Signal signum = s_signum (signal);
		1400	CHECK_SIG (signal, signum);
		1401
		1402	ev_feed_signal_event (loop, signum);
		1403	}
		1404
		1405	#endif
		1406
		1407	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1408	ALIAS:
		1409	io_ns = 1
		1410	CODE:
		1411	{
		1412	int fd = s_fileno (fh, events & EV_WRITE);
		1413	CHECK_FD (fh, fd);
		1414
		1415	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1416	e_fh (RETVAL) = newSVsv (fh);
		1417	ev_io_set (RETVAL, fd, events);
		1418	if (!ix) START (io, RETVAL);
		1419	}
		1420	OUTPUT:
		1421	RETVAL
		1422
		1423	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1424	ALIAS:
		1425	timer_ns = 1
687	INIT:	1426	INIT:
688	CHECK_REPEAT (repeat);	1427	CHECK_REPEAT (repeat);
689	CODE:	1428	CODE:
690	{	1429	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
691	int active = ev_is_active (w);
692	if (active) ev_timer_stop (w);
693	ev_timer_set (w, after, repeat);	1430	ev_timer_set (RETVAL, after, repeat);
694	if (active) ev_timer_start (w);	1431	if (!ix) START (timer, RETVAL);
695	}	1432	OUTPUT:
		1433	RETVAL
696		1434
697	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1435	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
698		1436	ALIAS:
699	void ev_periodic_start (struct ev_periodic *w)	1437	periodic_ns = 1
700	INIT:
701	CHECK_REPEAT (w->interval);
702
703	void ev_periodic_stop (struct ev_periodic *w)
704
705	void ev_periodic_again (struct ev_periodic *w)
706
707	void DESTROY (struct ev_periodic *w)
708	CODE:
709	ev_periodic_stop (w);
710	e_destroy (w);
711
712	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
713	INIT:	1438	INIT:
714	CHECK_REPEAT (interval);	1439	CHECK_REPEAT (interval);
715	CODE:	1440	CODE:
716	{	1441	{
717	int active = ev_is_active (w);	1442	ev_periodic *w;
718	if (active) ev_periodic_stop (w);	1443	w = e_new (sizeof (ev_periodic), cb, ST (0));
719
720	SvREFCNT_dec (w->fh);
721	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1444	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
722	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1445	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
723		1446	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
724	if (active) ev_periodic_start (w);	1447	if (!ix) START (periodic, w);
725	}	1448	}
726
727	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
728
729	void ev_idle_start (struct ev_idle *w)
730
731	void ev_idle_stop (struct ev_idle *w)
732
733	void DESTROY (struct ev_idle *w)
734	CODE:
735	ev_idle_stop (w);
736	e_destroy (w);
737
738	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
739
740	void ev_prepare_start (struct ev_prepare *w)
741
742	void ev_prepare_stop (struct ev_prepare *w)
743
744	void DESTROY (struct ev_prepare *w)
745	CODE:
746	ev_prepare_stop (w);
747	e_destroy (w);
748
749	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
750
751	void ev_check_start (struct ev_check *w)
752
753	void ev_check_stop (struct ev_check *w)
754
755	void DESTROY (struct ev_check *w)
756	CODE:
757	ev_check_stop (w);
758	e_destroy (w);
759
760	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
761
762	void ev_child_start (struct ev_child *w)
763
764	void ev_child_stop (struct ev_child *w)
765
766	void DESTROY (struct ev_child *w)
767	CODE:
768	ev_child_stop (w);
769	e_destroy (w);
770
771	void set (struct ev_child *w, int pid)
772	CODE:
773	{
774	int active = ev_is_active (w);
775	if (active) ev_child_stop (w);
776
777	ev_child_set (w, pid);
778
779	if (active) ev_child_start (w);
780	}
781
782	int pid (struct ev_child *w, int new_pid = 0)
783	CODE:
784	{
785	RETVAL = w->pid;
786
787	if (items > 1)
788	{
789	int active = ev_is_active (w);
790	if (active) ev_child_stop (w);
791
792	ev_child_set (w, new_pid);
793
794	if (active) ev_child_start (w);
795	}
796	}
797	OUTPUT:	1449	OUTPUT:
798	RETVAL
799
800
801	int rstatus (struct ev_child *w)
802	ALIAS:
803	rpid = 1
804	CODE:
805	RETVAL = ix ? w->rpid : w->rstatus;
806	OUTPUT:
807	RETVAL
808
809	#ifndef _WIN32
810
811	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
812
813	BOOT:
814	{
815	HV *stash = gv_stashpv ("EV::DNS", 1);
816
817	static const struct {
818	const char *name;
819	IV iv;
820	} *civ, const_iv[] = {
821	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
822	const_iv (DNS_, ERR_NONE)
823	const_iv (DNS_, ERR_FORMAT)
824	const_iv (DNS_, ERR_SERVERFAILED)
825	const_iv (DNS_, ERR_NOTEXIST)
826	const_iv (DNS_, ERR_NOTIMPL)
827	const_iv (DNS_, ERR_REFUSED)
828	const_iv (DNS_, ERR_TRUNCATED)
829	const_iv (DNS_, ERR_UNKNOWN)
830	const_iv (DNS_, ERR_TIMEOUT)
831	const_iv (DNS_, ERR_SHUTDOWN)
832	const_iv (DNS_, IPv4_A)
833	const_iv (DNS_, PTR)
834	const_iv (DNS_, IPv6_AAAA)
835	const_iv (DNS_, QUERY_NO_SEARCH)
836	const_iv (DNS_, OPTION_SEARCH)
837	const_iv (DNS_, OPTION_NAMESERVERS)
838	const_iv (DNS_, OPTION_MISC)
839	const_iv (DNS_, OPTIONS_ALL)
840	const_iv (DNS_, NO_SEARCH)
841	};
842
843	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
844	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
845	}
846
847	int evdns_init ()
848
849	void evdns_shutdown (int fail_requests = 1)
850
851	const char *evdns_err_to_string (int err)
852
853	int evdns_nameserver_add (U32 address)
854
855	int evdns_count_nameservers ()
856
857	int evdns_clear_nameservers_and_suspend ()
858
859	int evdns_resume ()
860
861	int evdns_nameserver_ip_add (char *ip_as_string)
862
863	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
864	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
865
866	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
867	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
868
869	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
870	ALIAS:
871	evdns_resolve_reverse_ipv6 = 1
872	CODE:
873	{
874	STRLEN len;
875	char *data = SvPVbyte (addr, len);
876	if (len != (ix ? 16 : 4))
877	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
878
879	RETVAL = ix	1450	RETVAL
880	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
881	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
882	}
883	OUTPUT:
884	RETVAL
885		1451
886	int evdns_set_option (char *option, char *val, int flags)	1452	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1453	ALIAS:
		1454	signal_ns = 1
		1455	CODE:
		1456	{
		1457	Signal signum = s_signum (signal);
		1458	CHECK_SIG (signal, signum);
887		1459
888	int evdns_resolv_conf_parse (int flags, const char *filename)	1460	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1461	ev_signal_set (RETVAL, signum);
		1462	if (!ix) START_SIGNAL (RETVAL);
		1463	}
		1464	OUTPUT:
		1465	RETVAL
889		1466
890	#ifdef _WIN32	1467	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1468	ALIAS:
		1469	idle_ns = 1
		1470	CODE:
		1471	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1472	ev_idle_set (RETVAL);
		1473	if (!ix) START (idle, RETVAL);
		1474	OUTPUT:
		1475	RETVAL
891		1476
892	int evdns_config_windows_nameservers ()	1477	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1478	ALIAS:
		1479	prepare_ns = 1
		1480	CODE:
		1481	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1482	ev_prepare_set (RETVAL);
		1483	if (!ix) START (prepare, RETVAL);
		1484	OUTPUT:
		1485	RETVAL
893		1486
		1487	ev_check *check (struct ev_loop *loop, SV *cb)
		1488	ALIAS:
		1489	check_ns = 1
		1490	CODE:
		1491	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1492	ev_check_set (RETVAL);
		1493	if (!ix) START (check, RETVAL);
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1498	ALIAS:
		1499	fork_ns = 1
		1500	CODE:
		1501	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1502	ev_fork_set (RETVAL);
		1503	if (!ix) START (fork, RETVAL);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1508	ALIAS:
		1509	cleanup_ns = 1
		1510	CODE:
		1511	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1512	ev_cleanup_set (RETVAL);
		1513	if (!ix) START (cleanup, RETVAL);
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1518	ALIAS:
		1519	child_ns = 1
		1520	CODE:
		1521	#if EV_CHILD_ENABLE
		1522	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1523	ev_child_set (RETVAL, pid, trace);
		1524	if (!ix) START (child, RETVAL);
		1525	#else
		1526	croak ("EV::child watchers not supported on this platform");
894	#endif	1527	#endif
		1528	OUTPUT:
		1529	RETVAL
895		1530
896	void evdns_search_clear ()	1531	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1532	ALIAS:
		1533	stat_ns = 1
		1534	CODE:
		1535	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1536	e_fh (RETVAL) = newSVsv (path);
		1537	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1538	if (!ix) START (stat, RETVAL);
		1539	OUTPUT:
		1540	RETVAL
897		1541
898	void evdns_search_add (char *domain)	1542	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
899		1543	ALIAS:
900	void evdns_search_ndots_set (int ndots)	1544	embed_ns = 1
901		1545	CODE:
902	#if 0
903
904	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
905
906	BOOT:
907	{	1546	{
908	HV *stash = gv_stashpv ("EV::HTTP", 1);	1547	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1548	croak ("passed loop is not embeddable via EV::embed,");
909		1549
910	static const struct {	1550	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
911	const char *name;	1551	e_fh (RETVAL) = newSVsv (ST (1));
912	IV iv;	1552	ev_embed_set (RETVAL, other);
913	} *civ, const_iv[] = {	1553	if (!ix) START (embed, RETVAL);
914	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
915	const_iv (HTTP_, OK)
916	const_iv (HTTP_, NOCONTENT)
917	const_iv (HTTP_, MOVEPERM)
918	const_iv (HTTP_, MOVETEMP)
919	const_iv (HTTP_, NOTMODIFIED)
920	const_iv (HTTP_, BADREQUEST)
921	const_iv (HTTP_, NOTFOUND)
922	const_iv (HTTP_, SERVUNAVAIL)
923	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
924	const_iv (EVHTTP_, PROXY_REQUEST)
925	const_iv (EVHTTP_, REQ_GET)
926	const_iv (EVHTTP_, REQ_POST)
927	const_iv (EVHTTP_, REQ_HEAD)
928	const_iv (EVHTTP_, REQUEST)
929	const_iv (EVHTTP_, RESPONSE)
930	};
931
932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
934	}	1554	}
		1555	OUTPUT:
		1556	RETVAL
935		1557
936	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1558	ev_async *async (struct ev_loop *loop, SV *cb)
		1559	ALIAS:
		1560	async_ns = 1
		1561	CODE:
		1562	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1563	ev_async_set (RETVAL);
		1564	if (!ix) START (async, RETVAL);
		1565	OUTPUT:
		1566	RETVAL
937		1567
938	#HttpRequest new (SV *klass, SV *cb)	1568	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1569	CODE:
		1570	ev_once (
		1571	loop,
		1572	s_fileno (fh, events & EV_WRITE), events,
		1573	SvOK (timeout) ? SvNV (timeout) : -1.,
		1574	e_once_cb,
		1575	newSVsv (cb)
		1576	);
939		1577
940	#void DESTROY (struct evhttp_request *req);
941
942	#endif
943
944	#endif
945
946
947
948
949
950
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