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Comparing EV/EV.xs (file contents):
Revision 1.67 by root, Mon Nov 12 21:51:14 2007 UTC vs.
Revision 1.147 by root, Thu Oct 28 04:59:35 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	SP = PL_stack_base + mark; PUTBACK;
173		274
174	SvREFCNT_dec (sv_self);	275	SvREFCNT_dec ((SV *)arg);
175	SvREFCNT_dec (sv_status);
176		276
177	if (sv_events_cache)	277	if (sv_events_cache)
178	SvREFCNT_dec (sv_events);	278	SvREFCNT_dec (sv_events);
179	else	279	else
180	sv_events_cache = sv_events;	280	sv_events_cache = sv_events;
181		281
182	if (SvTRUE (ERRSV))	282	if (SvTRUE (ERRSV))
183	{	283	{
		284	SPAGAIN;
184	PUSHMARK (SP);	285	PUSHMARK (SP);
185	PUTBACK;	286	PUTBACK;
186	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);
187	SP = PL_stack_base + mark; PUTBACK;
188	}	288	}
		289
		290	SP = PL_stack_base + mark;
		291	PUTBACK;
189	}	292	}
190		293
191	static ev_tstamp	294	static ev_tstamp
192	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	295	e_periodic_cb (ev_periodic *w, ev_tstamp now)
193	{	296	{
194	ev_tstamp retval;	297	ev_tstamp retval;
195	int count;	298	int count;
196	dSP;	299	dSP;
197		300
198	ENTER;	301	ENTER;
199	SAVETMPS;	302	SAVETMPS;
200		303
201	PUSHMARK (SP);	304	PUSHMARK (SP);
202	EXTEND (SP, 2);	305	EXTEND (SP, 2);
203	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 */
204	PUSHs (newSVnv (now));	307	PUSHs (newSVnv (now));
205		308
206	PUTBACK;	309	PUTBACK;
207	count = call_sv (w->fh, G_SCALAR | G_EVAL);	310	count = call_sv (w->fh, G_SCALAR | G_EVAL);
208	SPAGAIN;	311	SPAGAIN;
…		…
229	LEAVE;	332	LEAVE;
230		333
231	return retval;	334	return retval;
232	}	335	}
233		336
234	/////////////////////////////////////////////////////////////////////////////
235	// DNS
236
237	#ifndef _WIN32
238	static void
239	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
240	{
241	dSP;
242	SV *cb = (SV *)arg;
243
244	ENTER;
245	SAVETMPS;
246	PUSHMARK (SP);
247	EXTEND (SP, count + 3);
248	PUSHs (sv_2mortal (newSViv (result)));
249
250	if (result == DNS_ERR_NONE && ttl >= 0)
251	{
252	int i;
253
254	PUSHs (sv_2mortal (newSViv (type)));
255	PUSHs (sv_2mortal (newSViv (ttl)));
256
257	for (i = 0; i < count; ++i)
258	switch (type)
259	{
260	case DNS_IPv6_AAAA:
261	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
262	break;
263	case DNS_IPv4_A:
264	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
265	break;
266	case DNS_PTR:
267	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
268	break;
269	}
270	}
271
272	PUTBACK;
273	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
274
275	FREETMPS;
276
277	if (SvTRUE (ERRSV))
278	{
279	PUSHMARK (SP);
280	PUTBACK;
281	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
282	}
283
284	LEAVE;
285	}
286	#endif
287
288	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	337	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
289	croak (# repeat " value must be >= 0");	338	croak (# repeat " value must be >= 0");
290		339
291	#define CHECK_FD(fh,fd) if ((fd) < 0) \	340	#define CHECK_FD(fh,fd) if ((fd) < 0) \
292	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	EV_INLINE default_fork (void)
		347	{
		348	ev_loop_fork (EV_DEFAULT_UC);
		349	}
293		350
294	/////////////////////////////////////////////////////////////////////////////	351	/////////////////////////////////////////////////////////////////////////////
295	// XS interface functions	352	// XS interface functions
296		353
297	MODULE = EV PACKAGE = EV PREFIX = ev_	354	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
310	const_iv (EV_, MINPRI)	367	const_iv (EV_, MINPRI)
311	const_iv (EV_, MAXPRI)	368	const_iv (EV_, MAXPRI)
312		369
313	const_iv (EV_, UNDEF)	370	const_iv (EV_, UNDEF)
314	const_iv (EV_, NONE)	371	const_iv (EV_, NONE)
315	const_iv (EV_, TIMEOUT)
316	const_iv (EV_, READ)	372	const_iv (EV_, READ)
317	const_iv (EV_, WRITE)	373	const_iv (EV_, WRITE)
		374	const_iv (EV_, IO)
		375	const_iv (EV_, TIMER)
		376	const_iv (EV_, PERIODIC)
318	const_iv (EV_, SIGNAL)	377	const_iv (EV_, SIGNAL)
		378	const_iv (EV_, CHILD)
		379	const_iv (EV_, STAT)
319	const_iv (EV_, IDLE)	380	const_iv (EV_, IDLE)
		381	const_iv (EV_, PREPARE)
320	const_iv (EV_, CHECK)	382	const_iv (EV_, CHECK)
		383	const_iv (EV_, EMBED)
		384	const_iv (EV_, FORK)
		385	const_iv (EV_, CLEANUP)
		386	const_iv (EV_, ASYNC)
		387	const_iv (EV_, CUSTOM)
321	const_iv (EV_, ERROR)	388	const_iv (EV_, ERROR)
322		389
		390	const_iv (EV, RUN_NOWAIT)
		391	const_iv (EV, RUN_ONCE)
		392
		393	const_iv (EV, BREAK_CANCEL)
		394	const_iv (EV, BREAK_ONE)
		395	const_iv (EV, BREAK_ALL)
		396	const_iv (EV, BACKEND_SELECT)
		397	const_iv (EV, BACKEND_POLL)
		398	const_iv (EV, BACKEND_EPOLL)
		399	const_iv (EV, BACKEND_KQUEUE)
		400	const_iv (EV, BACKEND_DEVPOLL)
		401	const_iv (EV, BACKEND_PORT)
		402	const_iv (EV, BACKEND_ALL)
		403	const_iv (EV, FLAG_AUTO)
		404	const_iv (EV, FLAG_FORKCHECK)
		405	const_iv (EV, FLAG_SIGNALFD)
		406	const_iv (EV, FLAG_NOENV)
		407	const_iv (EV, FLAG_NOINOTIFY)
		408
		409	const_iv (EV_, VERSION_MAJOR)
		410	const_iv (EV_, VERSION_MINOR)
		411	#if EV_COMPAT3
		412	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		413	const_iv (EV_, TIMEOUT)
		414	const_iv (EV, LOOP_NONBLOCK)
323	const_iv (EV, LOOP_ONESHOT)	415	const_iv (EV, LOOP_ONESHOT)
324	const_iv (EV, LOOP_NONBLOCK)	416	const_iv (EV, UNLOOP_CANCEL)
325	const_iv (EV, UNLOOP_ONE)	417	const_iv (EV, UNLOOP_ONE)
326	const_iv (EV, UNLOOP_ALL)	418	const_iv (EV, UNLOOP_ALL)
327		419	#endif
328	const_iv (EV, METHOD_SELECT)
329	const_iv (EV, METHOD_POLL)
330	const_iv (EV, METHOD_EPOLL)
331	const_iv (EV, METHOD_KQUEUE)
332	const_iv (EV, METHOD_DEVPOLL)
333	const_iv (EV, METHOD_PORT)
334	const_iv (EV, FLAG_AUTO)
335	const_iv (EV, FLAG_NOENV)
336	};	420	};
337		421
338	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	422	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
339	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	423	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
340		424
		425	stash_loop = gv_stashpv ("EV::Loop" , 1);
341	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	426	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
342	stash_io = gv_stashpv ("EV::Io" , 1);	427	stash_io = gv_stashpv ("EV::IO" , 1);
343	stash_timer = gv_stashpv ("EV::Timer" , 1);	428	stash_timer = gv_stashpv ("EV::Timer" , 1);
344	stash_periodic = gv_stashpv ("EV::Periodic", 1);	429	stash_periodic = gv_stashpv ("EV::Periodic", 1);
345	stash_signal = gv_stashpv ("EV::Signal" , 1);	430	stash_signal = gv_stashpv ("EV::Signal" , 1);
346	stash_idle = gv_stashpv ("EV::Idle" , 1);	431	stash_idle = gv_stashpv ("EV::Idle" , 1);
347	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	432	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
348	stash_check = gv_stashpv ("EV::Check" , 1);	433	stash_check = gv_stashpv ("EV::Check" , 1);
349	stash_child = gv_stashpv ("EV::Child" , 1);	434	stash_child = gv_stashpv ("EV::Child" , 1);
		435	stash_embed = gv_stashpv ("EV::Embed" , 1);
		436	stash_stat = gv_stashpv ("EV::Stat" , 1);
		437	stash_fork = gv_stashpv ("EV::Fork" , 1);
		438	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		439	stash_async = gv_stashpv ("EV::Async" , 1);
350		440
351	{	441	{
352	SV *sv = perl_get_sv ("EV::API", TRUE);	442	SV *sv = perl_get_sv ("EV::API", TRUE);
353	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	443	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
354		444
355	/* the poor man's shared library emulator */	445	/* the poor man's shared library emulator */
356	evapi.ver = EV_API_VERSION;	446	evapi.ver = EV_API_VERSION;
357	evapi.rev = EV_API_REVISION;	447	evapi.rev = EV_API_REVISION;
358	evapi.sv_fileno = sv_fileno;	448	evapi.sv_fileno = sv_fileno;
359	evapi.sv_signum = sv_signum;	449	evapi.sv_signum = s_signum;
360	evapi.now = ev_now;	450	evapi.supported_backends = ev_supported_backends ();
361	evapi.method = ev_method;	451	evapi.recommended_backends = ev_recommended_backends ();
362	evapi.unloop = ev_unloop;	452	evapi.embeddable_backends = ev_embeddable_backends ();
363	evapi.time = ev_time;	453	evapi.time_ = ev_time;
		454	evapi.sleep_ = ev_sleep;
364	evapi.loop = ev_loop;	455	evapi.loop_new = ev_loop_new;
		456	evapi.loop_destroy = ev_loop_destroy;
		457	evapi.loop_fork = ev_loop_fork;
		458	evapi.iteration = ev_iteration;
		459	evapi.depth = ev_depth;
		460	evapi.set_userdata = ev_set_userdata;
		461	evapi.userdata = ev_userdata;
		462	evapi.now = ev_now;
		463	evapi.now_update = ev_now_update;
		464	evapi.suspend = ev_suspend;
		465	evapi.resume = ev_resume;
		466	evapi.backend = ev_backend;
		467	evapi.break_ = ev_break;
		468	evapi.invoke_pending = ev_invoke_pending;
		469	evapi.pending_count = ev_pending_count;
		470	evapi.verify = ev_verify;
		471	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		472	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
		473	evapi.ref = ev_ref;
		474	evapi.unref = ev_unref;
		475	evapi.run = ev_run;
365	evapi.once = ev_once;	476	evapi.once = ev_once;
366	evapi.io_start = ev_io_start;	477	evapi.io_start = ev_io_start;
367	evapi.io_stop = ev_io_stop;	478	evapi.io_stop = ev_io_stop;
368	evapi.timer_start = ev_timer_start;	479	evapi.timer_start = ev_timer_start;
369	evapi.timer_stop = ev_timer_stop;	480	evapi.timer_stop = ev_timer_stop;
370	evapi.timer_again = ev_timer_again;	481	evapi.timer_again = ev_timer_again;
		482	evapi.timer_remaining = ev_timer_remaining;
371	evapi.periodic_start = ev_periodic_start;	483	evapi.periodic_start = ev_periodic_start;
372	evapi.periodic_stop = ev_periodic_stop;	484	evapi.periodic_stop = ev_periodic_stop;
373	evapi.signal_start = ev_signal_start;	485	evapi.signal_start = ev_signal_start;
374	evapi.signal_stop = ev_signal_stop;	486	evapi.signal_stop = ev_signal_stop;
375	evapi.idle_start = ev_idle_start;	487	evapi.idle_start = ev_idle_start;
376	evapi.idle_stop = ev_idle_stop;	488	evapi.idle_stop = ev_idle_stop;
377	evapi.prepare_start = ev_prepare_start;	489	evapi.prepare_start = ev_prepare_start;
378	evapi.prepare_stop = ev_prepare_stop;	490	evapi.prepare_stop = ev_prepare_stop;
379	evapi.check_start = ev_check_start;	491	evapi.check_start = ev_check_start;
380	evapi.check_stop = ev_check_stop;	492	evapi.check_stop = ev_check_stop;
		493	#if EV_CHILD_ENABLE
381	evapi.child_start = ev_child_start;	494	evapi.child_start = ev_child_start;
382	evapi.child_stop = ev_child_stop;	495	evapi.child_stop = ev_child_stop;
		496	#endif
		497	evapi.stat_start = ev_stat_start;
		498	evapi.stat_stop = ev_stat_stop;
		499	evapi.stat_stat = ev_stat_stat;
		500	evapi.embed_start = ev_embed_start;
		501	evapi.embed_stop = ev_embed_stop;
		502	evapi.embed_sweep = ev_embed_sweep;
		503	evapi.fork_start = ev_fork_start;
		504	evapi.fork_stop = ev_fork_stop;
		505	evapi.cleanup_start = ev_cleanup_start;
		506	evapi.cleanup_stop = ev_cleanup_stop;
		507	evapi.async_start = ev_async_start;
		508	evapi.async_stop = ev_async_stop;
		509	evapi.async_send = ev_async_send;
		510	evapi.clear_pending = ev_clear_pending;
		511	evapi.invoke = ev_invoke;
383		512
384	sv_setiv (sv, (IV)&evapi);	513	sv_setiv (sv, (IV)&evapi);
385	SvREADONLY_on (sv);	514	SvREADONLY_on (sv);
386	}	515	}
387	#ifndef _WIN32	516	#if !defined(_WIN32) && !defined(_MINIX)
388	pthread_atfork (0, 0, ev_default_fork);	517	pthread_atfork (0, 0, default_fork);
389	#endif	518	#endif
390	}	519	}
391		520
		521	SV *ev_default_loop (unsigned int flags = 0)
		522	CODE:
		523	{
		524	if (!default_loop_sv)
		525	{
		526	evapi.default_loop = ev_default_loop (flags);
		527
		528	if (!evapi.default_loop)
		529	XSRETURN_UNDEF;
		530
		531	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		532	}
		533
		534	RETVAL = newSVsv (default_loop_sv);
		535	}
		536	OUTPUT:
		537	RETVAL
		538
		539	void ev_default_destroy ()
		540	CODE:
		541	ev_loop_destroy (EV_DEFAULT_UC);
		542	SvREFCNT_dec (default_loop_sv);
		543	default_loop_sv = 0;
		544
		545	unsigned int ev_supported_backends ()
		546
		547	unsigned int ev_recommended_backends ()
		548
		549	unsigned int ev_embeddable_backends ()
		550
		551	void ev_sleep (NV interval)
		552
		553	NV ev_time ()
		554
392	NV ev_now ()	555	NV ev_now ()
		556	C_ARGS: evapi.default_loop
393		557
394	int ev_method ()	558	void ev_now_update ()
		559	C_ARGS: evapi.default_loop
395		560
396	NV ev_time ()	561	void ev_suspend ()
		562	C_ARGS: evapi.default_loop
397		563
398	int ev_default_loop (int methods = EVFLAG_AUTO)	564	void ev_resume ()
		565	C_ARGS: evapi.default_loop
399		566
		567	unsigned int ev_backend ()
		568	C_ARGS: evapi.default_loop
		569
		570	void ev_verify ()
		571	ALIAS:
		572	loop_verify = 1
		573	C_ARGS: evapi.default_loop
		574
		575	unsigned int ev_iteration ()
		576	ALIAS:
		577	loop_count = 1
		578	C_ARGS: evapi.default_loop
		579
		580	unsigned int ev_depth ()
		581	ALIAS:
		582	loop_depth = 1
		583	C_ARGS: evapi.default_loop
		584
		585	void ev_set_io_collect_interval (NV interval)
		586	C_ARGS: evapi.default_loop, interval
		587
		588	void ev_set_timeout_collect_interval (NV interval)
		589	C_ARGS: evapi.default_loop, interval
		590
400	void ev_loop (int flags = 0)	591	void ev_run (int flags = 0)
		592	ALIAS:
		593	loop = 1
		594	C_ARGS: evapi.default_loop, flags
401		595
402	void ev_unloop (int how = 1)	596	void ev_break (int how = EVBREAK_ONE)
		597	ALIAS:
		598	unloop = 1
		599	C_ARGS: evapi.default_loop, how
403		600
		601	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		602	C_ARGS: evapi.default_loop, fd, revents
		603
		604	void ev_feed_signal_event (SV *signal)
		605	CODE:
		606	{
		607	Signal signum = s_signum (signal);
		608	CHECK_SIG (signal, signum);
		609
		610	ev_feed_signal_event (evapi.default_loop, signum);
		611	}
		612
		613	unsigned int ev_pending_count ()
		614	C_ARGS: evapi.default_loop
		615
		616	void ev_invoke_pending ()
		617	C_ARGS: evapi.default_loop
		618
404	struct ev_io *io (SV *fh, int events, SV *cb)	619	ev_io *io (SV *fh, int events, SV *cb)
405	ALIAS:	620	ALIAS:
406	io_ns = 1	621	io_ns = 1
		622	_ae_io = 2
407	CODE:	623	CODE:
408	{	624	{
409	int fd = sv_fileno (fh);	625	int fd = s_fileno (fh, events & EV_WRITE);
410	CHECK_FD (fh, fd);	626	CHECK_FD (fh, fd);
411		627
		628	if (ix == 2)
		629	{
		630	ix = 0;
		631	events = events ? EV_WRITE : EV_READ;
		632	}
		633
412	RETVAL = e_new (sizeof (struct ev_io), cb);	634	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
413	RETVAL->fh = newSVsv (fh);	635	e_fh (RETVAL) = newSVsv (fh);
414	ev_io_set (RETVAL, fd, events);	636	ev_io_set (RETVAL, fd, events);
415	if (!ix) ev_io_start (RETVAL);	637	if (!ix) START (io, RETVAL);
416	}	638	}
417	OUTPUT:	639	OUTPUT:
418	RETVAL	640	RETVAL
419		641
420	struct ev_timer *timer (NV after, NV repeat, SV *cb)	642	ev_timer *timer (NV after, NV repeat, SV *cb)
421	ALIAS:	643	ALIAS:
422	timer_ns = 1	644	timer_ns = 1
423	INIT:	645	INIT:
424	CHECK_REPEAT (repeat);	646	CHECK_REPEAT (repeat);
425	CODE:	647	CODE:
426	RETVAL = e_new (sizeof (struct ev_timer), cb);	648	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
427	ev_timer_set (RETVAL, after, repeat);	649	ev_timer_set (RETVAL, after, repeat);
428	if (!ix) ev_timer_start (RETVAL);	650	if (!ix) START (timer, RETVAL);
429	OUTPUT:	651	OUTPUT:
430	RETVAL	652	RETVAL
431		653
432	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	654	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
433	ALIAS:	655	ALIAS:
434	periodic_ns = 1	656	periodic_ns = 1
435	INIT:	657	INIT:
436	CHECK_REPEAT (interval);	658	CHECK_REPEAT (interval);
437	CODE:	659	CODE:
438	{	660	{
439	struct ev_periodic *w;	661	ev_periodic *w;
440	w = e_new (sizeof (struct ev_periodic), cb);	662	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
441	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	663	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
442	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	664	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
443	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	665	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
444	if (!ix) ev_periodic_start (w);	666	if (!ix) START (periodic, w);
445	}	667	}
446	OUTPUT:	668	OUTPUT:
447	RETVAL	669	RETVAL
448		670
449	struct ev_signal *signal (Signal signum, SV *cb)	671	ev_signal *signal (SV *signal, SV *cb)
450	ALIAS:	672	ALIAS:
451	signal_ns = 1	673	signal_ns = 1
452	CODE:	674	CODE:
		675	{
		676	Signal signum = s_signum (signal);
		677	CHECK_SIG (signal, signum);
		678
453	RETVAL = e_new (sizeof (struct ev_signal), cb);	679	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
454	ev_signal_set (RETVAL, signum);	680	ev_signal_set (RETVAL, signum);
455	if (!ix) ev_signal_start (RETVAL);	681	if (!ix) START_SIGNAL (RETVAL);
		682	}
456	OUTPUT:	683	OUTPUT:
457	RETVAL	684	RETVAL
458		685
459	struct ev_idle *idle (SV *cb)	686	ev_idle *idle (SV *cb)
460	ALIAS:	687	ALIAS:
461	idle_ns = 1	688	idle_ns = 1
462	CODE:	689	CODE:
463	RETVAL = e_new (sizeof (struct ev_idle), cb);	690	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
464	ev_idle_set (RETVAL);	691	ev_idle_set (RETVAL);
465	if (!ix) ev_idle_start (RETVAL);	692	if (!ix) START (idle, RETVAL);
466	OUTPUT:	693	OUTPUT:
467	RETVAL	694	RETVAL
468		695
469	struct ev_prepare *prepare (SV *cb)	696	ev_prepare *prepare (SV *cb)
470	ALIAS:	697	ALIAS:
471	prepare_ns = 1	698	prepare_ns = 1
472	CODE:	699	CODE:
473	RETVAL = e_new (sizeof (struct ev_prepare), cb);	700	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
474	ev_prepare_set (RETVAL);	701	ev_prepare_set (RETVAL);
475	if (!ix) ev_prepare_start (RETVAL);	702	if (!ix) START (prepare, RETVAL);
476	OUTPUT:	703	OUTPUT:
477	RETVAL	704	RETVAL
478		705
479	struct ev_check *check (SV *cb)	706	ev_check *check (SV *cb)
480	ALIAS:	707	ALIAS:
481	check_ns = 1	708	check_ns = 1
482	CODE:	709	CODE:
483	RETVAL = e_new (sizeof (struct ev_check), cb);	710	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
484	ev_check_set (RETVAL);	711	ev_check_set (RETVAL);
485	if (!ix) ev_check_start (RETVAL);	712	if (!ix) START (check, RETVAL);
486	OUTPUT:	713	OUTPUT:
487	RETVAL	714	RETVAL
488		715
		716	ev_fork *fork (SV *cb)
		717	ALIAS:
		718	fork_ns = 1
		719	CODE:
		720	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		721	ev_fork_set (RETVAL);
		722	if (!ix) START (fork, RETVAL);
		723	OUTPUT:
		724	RETVAL
		725
		726	ev_cleanup *cleanup (SV *cb)
		727	ALIAS:
		728	cleanup_ns = 1
		729	CODE:
		730	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		731	ev_cleanup_set (RETVAL);
		732	if (!ix) START (cleanup, RETVAL);
		733	OUTPUT:
		734	RETVAL
		735
489	struct ev_child *child (int pid, SV *cb)	736	ev_child *child (int pid, int trace, SV *cb)
490	ALIAS:	737	ALIAS:
491	check_ns = 1	738	child_ns = 1
492	CODE:	739	CODE:
		740	#if EV_CHILD_ENABLE
493	RETVAL = e_new (sizeof (struct ev_child), cb);	741	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
494	ev_child_set (RETVAL, pid);	742	ev_child_set (RETVAL, pid, trace);
495	if (!ix) ev_child_start (RETVAL);	743	if (!ix) START (child, RETVAL);
		744	#else
		745	croak ("EV::child watchers not supported on this platform");
		746	#endif
496	OUTPUT:	747	OUTPUT:
497	RETVAL	748	RETVAL
498		749
		750
		751	ev_stat *stat (SV *path, NV interval, SV *cb)
		752	ALIAS:
		753	stat_ns = 1
		754	CODE:
		755	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		756	e_fh (RETVAL) = newSVsv (path);
		757	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		758	if (!ix) START (stat, RETVAL);
		759	OUTPUT:
		760	RETVAL
		761
		762	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		763	ALIAS:
		764	embed_ns = 1
		765	CODE:
		766	{
		767	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		768	croak ("passed loop is not embeddable via EV::embed,");
		769
		770	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		771	e_fh (RETVAL) = newSVsv (ST (0));
		772	ev_embed_set (RETVAL, loop);
		773	if (!ix) START (embed, RETVAL);
		774	}
		775	OUTPUT:
		776	RETVAL
		777
		778	ev_async *async (SV *cb)
		779	ALIAS:
		780	async_ns = 1
		781	CODE:
		782	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		783	ev_async_set (RETVAL);
		784	if (!ix) START (async, RETVAL);
		785	OUTPUT:
		786	RETVAL
		787
		788	void once (SV *fh, int events, SV *timeout, SV *cb)
		789	CODE:
		790	ev_once (
		791	evapi.default_loop,
		792	s_fileno (fh, events & EV_WRITE), events,
		793	SvOK (timeout) ? SvNV (timeout) : -1.,
		794	e_once_cb,
		795	newSVsv (cb)
		796	);
499		797
500	PROTOTYPES: DISABLE	798	PROTOTYPES: DISABLE
501		799
502	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	800	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
503		801
504	int ev_is_active (struct ev_watcher *w)	802	int ev_is_active (ev_watcher *w)
505		803
		804	int ev_is_pending (ev_watcher *w)
		805
		806	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		807	C_ARGS: e_loop (w), w, revents
		808
		809	int ev_clear_pending (ev_watcher *w)
		810	C_ARGS: e_loop (w), w
		811
		812	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		813	C_ARGS: e_loop (w), w, revents
		814
		815	int keepalive (ev_watcher *w, int new_value = 0)
		816	CODE:
		817	{
		818	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		819	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		820
		821	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		822	{
		823	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		824	REF (w);
		825	UNREF (w);
		826	}
		827	}
		828	OUTPUT:
		829	RETVAL
		830
506	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	831	SV *cb (ev_watcher *w, SV *new_cb = 0)
507	CODE:	832	CODE:
508	{	833	{
509	RETVAL = newSVsv (w->cb_sv);
510
511	if (items > 1)	834	if (items > 1)
512	sv_setsv (w->cb_sv, new_cb);	835	{
		836	new_cb = s_get_cv_croak (new_cb);
		837	RETVAL = newRV_noinc (w->cb_sv);
		838	w->cb_sv = SvREFCNT_inc (new_cb);
		839	}
		840	else
		841	RETVAL = newRV_inc (w->cb_sv);
513	}	842	}
514	OUTPUT:	843	OUTPUT:
515	RETVAL	844	RETVAL
516		845
517	SV *data (struct ev_watcher *w, SV *new_data = 0)	846	SV *data (ev_watcher *w, SV *new_data = 0)
518	CODE:	847	CODE:
519	{	848	{
520	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	849	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
521	}
522	OUTPUT:
523	RETVAL
524		850
525	void trigger (struct ev_watcher *w, int revents = EV_NONE)	851	if (items > 1)
526	CODE:	852	{
527	w->cb (w, revents);	853	SvREFCNT_dec (w->data);
		854	w->data = newSVsv (new_data);
		855	}
		856	}
		857	OUTPUT:
		858	RETVAL
528		859
		860	SV *loop (ev_watcher *w)
		861	CODE:
		862	RETVAL = newRV_inc (w->loop);
		863	OUTPUT:
		864	RETVAL
		865
529	int priority (struct ev_watcher *w, int new_priority = 0)	866	int priority (ev_watcher *w, int new_priority = 0)
530	CODE:	867	CODE:
531	{	868	{
532	RETVAL = w->priority;	869	RETVAL = w->priority;
533		870
534	if (items > 1)	871	if (items > 1)
535	{	872	{
536	int active = ev_is_active (w);	873	int active = ev_is_active (w);
537
538	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
539	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
540		874
541	if (active)	875	if (active)
542	{	876	{
543	/* grrr. */	877	/* grrr. */
544	PUSHMARK (SP);	878	PUSHMARK (SP);
545	XPUSHs (ST (0));	879	XPUSHs (ST (0));
		880	PUTBACK;
546	call_method ("stop", G_DISCARD | G_VOID);	881	call_method ("stop", G_DISCARD | G_VOID);
547	}	882	}
548		883
549	ev_set_priority (w, new_priority);	884	ev_set_priority (w, new_priority);
550		885
551	if (active)	886	if (active)
552	{	887	{
553	PUSHMARK (SP);	888	PUSHMARK (SP);
554	XPUSHs (ST (0));	889	XPUSHs (ST (0));
		890	PUTBACK;
555	call_method ("start", G_DISCARD | G_VOID);	891	call_method ("start", G_DISCARD | G_VOID);
556	}	892	}
557	}	893	}
558	}	894	}
559	OUTPUT:	895	OUTPUT:
560	RETVAL	896	RETVAL
561		897
562	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	898	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
563		899
564	void ev_io_start (struct ev_io *w)	900	void ev_io_start (ev_io *w)
		901	CODE:
		902	START (io, w);
565		903
566	void ev_io_stop (struct ev_io *w)	904	void ev_io_stop (ev_io *w)
		905	CODE:
		906	STOP (io, w);
567		907
568	void DESTROY (struct ev_io *w)	908	void DESTROY (ev_io *w)
569	CODE:	909	CODE:
570	ev_io_stop (w);	910	STOP (io, w);
571	e_destroy (w);	911	e_destroy (w);
572		912
573	void set (struct ev_io *w, SV *fh, int events)	913	void set (ev_io *w, SV *fh, int events)
574	CODE:	914	CODE:
575	{	915	{
576	int active = ev_is_active (w);	916	int fd = s_fileno (fh, events & EV_WRITE);
577	int fd = sv_fileno (fh);
578	CHECK_FD (fh, fd);	917	CHECK_FD (fh, fd);
579		918
580	if (active) ev_io_stop (w);
581
582	sv_setsv (w->fh, fh);	919	sv_setsv (e_fh (w), fh);
583	ev_io_set (w, fd, events);	920	RESET (io, w, (w, fd, events));
584
585	if (active) ev_io_start (w);
586	}	921	}
587		922
588	SV *fh (struct ev_io *w, SV *new_fh = 0)	923	SV *fh (ev_io *w, SV *new_fh = 0)
589	CODE:	924	CODE:
590	{	925	{
591	RETVAL = newSVsv (w->fh);
592
593	if (items > 1)	926	if (items > 1)
594	{	927	{
595	int active = ev_is_active (w);	928	int fd = s_fileno (new_fh, w->events & EV_WRITE);
596	if (active) ev_io_stop (w);	929	CHECK_FD (new_fh, fd);
597		930
598	sv_setsv (w->fh, new_fh);	931	RETVAL = e_fh (w);
599	ev_io_set (w, sv_fileno (w->fh), w->events);	932	e_fh (w) = newSVsv (new_fh);
600		933
601	if (active) ev_io_start (w);	934	RESET (io, w, (w, fd, w->events));
602	}	935	}
		936	else
		937	RETVAL = newSVsv (e_fh (w));
603	}	938	}
604	OUTPUT:	939	OUTPUT:
605	RETVAL	940	RETVAL
606		941
607	int events (struct ev_io *w, int new_events = EV_UNDEF)	942	int events (ev_io *w, int new_events = EV_UNDEF)
608	CODE:	943	CODE:
609	{	944	{
610	RETVAL = w->events;	945	RETVAL = w->events;
		946
		947	if (items > 1)
		948	RESET (io, w, (w, w->fd, new_events));
		949	}
		950	OUTPUT:
		951	RETVAL
		952
		953	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		954
		955	void ev_signal_start (ev_signal *w)
		956	CODE:
		957	START_SIGNAL (w);
		958
		959	void ev_signal_stop (ev_signal *w)
		960	CODE:
		961	STOP (signal, w);
		962
		963	void DESTROY (ev_signal *w)
		964	CODE:
		965	STOP (signal, w);
		966	e_destroy (w);
		967
		968	void set (ev_signal *w, SV *signal)
		969	CODE:
		970	{
		971	Signal signum = s_signum (signal);
		972	CHECK_SIG (signal, signum);
		973
		974	RESET_SIGNAL (w, (w, signum));
		975	}
		976
		977	int signal (ev_signal *w, SV *new_signal = 0)
		978	CODE:
		979	{
		980	RETVAL = w->signum;
611		981
612	if (items > 1)	982	if (items > 1)
613	{	983	{
614	int active = ev_is_active (w);	984	Signal signum = s_signum (new_signal);
615	if (active) ev_io_stop (w);	985	CHECK_SIG (new_signal, signum);
616		986
617	ev_io_set (w, w->fd, new_events);	987	RESET_SIGNAL (w, (w, signum));
618
619	if (active) ev_io_start (w);
620	}	988	}
621	}	989	}
622	OUTPUT:	990	OUTPUT:
623	RETVAL	991	RETVAL
624		992
625	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	993	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
626		994
627	void ev_signal_start (struct ev_signal *w)	995	void ev_timer_start (ev_timer *w)
628		996	INIT:
629	void ev_signal_stop (struct ev_signal *w)	997	CHECK_REPEAT (w->repeat);
630
631	void DESTROY (struct ev_signal *w)
632	CODE:	998	CODE:
633	ev_signal_stop (w);	999	START (timer, w);
		1000
		1001	void ev_timer_stop (ev_timer *w)
		1002	CODE:
		1003	STOP (timer, w);
		1004
		1005	void ev_timer_again (ev_timer *w)
		1006	INIT:
		1007	CHECK_REPEAT (w->repeat);
		1008	CODE:
		1009	ev_timer_again (e_loop (w), w);
		1010	UNREF (w);
		1011
		1012	NV ev_timer_remaining (ev_timer *w)
		1013	C_ARGS: e_loop (w), w
		1014
		1015	void DESTROY (ev_timer *w)
		1016	CODE:
		1017	STOP (timer, w);
634	e_destroy (w);	1018	e_destroy (w);
635		1019
636	void set (struct ev_signal *w, SV *signal)	1020	void set (ev_timer *w, NV after, NV repeat = 0.)
		1021	INIT:
		1022	CHECK_REPEAT (repeat);
637	CODE:	1023	CODE:
638	{	1024	RESET (timer, w, (w, after, repeat));
639	Signal signum = sv_signum (signal); /* may croak here */
640	int active = ev_is_active (w);
641		1025
642	if (active) ev_signal_stop (w);	1026	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
643		1027
644	ev_signal_set (w, signum);	1028	void ev_periodic_start (ev_periodic *w)
645		1029	INIT:
646	if (active) ev_signal_start (w);	1030	CHECK_REPEAT (w->interval);
647	}
648
649	int signal (struct ev_signal *w, SV *new_signal = 0)
650	CODE:	1031	CODE:
		1032	START (periodic, w);
		1033
		1034	void ev_periodic_stop (ev_periodic *w)
		1035	CODE:
		1036	STOP (periodic, w);
		1037
		1038	void ev_periodic_again (ev_periodic *w)
		1039	CODE:
		1040	ev_periodic_again (e_loop (w), w);
		1041	UNREF (w);
		1042
		1043	void DESTROY (ev_periodic *w)
		1044	CODE:
		1045	STOP (periodic, w);
		1046	e_destroy (w);
		1047
		1048	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1049	INIT:
		1050	CHECK_REPEAT (interval);
		1051	CODE:
651	{	1052	{
		1053	SvREFCNT_dec (e_fh (w));
		1054	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1055
		1056	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1057	}
		1058
		1059	NV at (ev_periodic *w)
		1060	CODE:
		1061	RETVAL = ev_periodic_at (w);
		1062	OUTPUT:
		1063	RETVAL
		1064
		1065	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1066
		1067	void ev_idle_start (ev_idle *w)
		1068	CODE:
		1069	START (idle, w);
		1070
		1071	void ev_idle_stop (ev_idle *w)
		1072	CODE:
		1073	STOP (idle, w);
		1074
		1075	void DESTROY (ev_idle *w)
		1076	CODE:
		1077	STOP (idle, w);
		1078	e_destroy (w);
		1079
		1080	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1081
		1082	void ev_prepare_start (ev_prepare *w)
		1083	CODE:
		1084	START (prepare, w);
		1085
		1086	void ev_prepare_stop (ev_prepare *w)
		1087	CODE:
		1088	STOP (prepare, w);
		1089
		1090	void DESTROY (ev_prepare *w)
		1091	CODE:
		1092	STOP (prepare, w);
		1093	e_destroy (w);
		1094
		1095	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1096
		1097	void ev_check_start (ev_check *w)
		1098	CODE:
		1099	START (check, w);
		1100
		1101	void ev_check_stop (ev_check *w)
		1102	CODE:
		1103	STOP (check, w);
		1104
		1105	void DESTROY (ev_check *w)
		1106	CODE:
		1107	STOP (check, w);
		1108	e_destroy (w);
		1109
		1110	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1111
		1112	void ev_fork_start (ev_fork *w)
		1113	CODE:
		1114	START (fork, w);
		1115
		1116	void ev_fork_stop (ev_fork *w)
		1117	CODE:
		1118	STOP (fork, w);
		1119
		1120	void DESTROY (ev_fork *w)
		1121	CODE:
		1122	STOP (fork, w);
		1123	e_destroy (w);
		1124
		1125	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1126
		1127	void ev_cleanup_start (ev_cleanup *w)
		1128	CODE:
		1129	START (cleanup, w);
		1130
		1131	void ev_cleanup_stop (ev_cleanup *w)
		1132	CODE:
		1133	STOP (cleanup, w);
		1134
		1135	void DESTROY (ev_cleanup *w)
		1136	CODE:
		1137	STOP (cleanup, w);
		1138	e_destroy (w);
		1139
		1140	int keepalive (ev_watcher *w, int new_value = 0)
		1141	CODE:
652	RETVAL = w->signum;	1142	RETVAL = 0;
		1143	OUTPUT:
		1144	RETVAL
		1145
		1146	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1147
		1148	#if EV_CHILD_ENABLE
		1149
		1150	void ev_child_start (ev_child *w)
		1151	CODE:
		1152	START (child, w);
		1153
		1154	void ev_child_stop (ev_child *w)
		1155	CODE:
		1156	STOP (child, w);
		1157
		1158	void DESTROY (ev_child *w)
		1159	CODE:
		1160	STOP (child, w);
		1161	e_destroy (w);
		1162
		1163	void set (ev_child *w, int pid, int trace)
		1164	CODE:
		1165	RESET (child, w, (w, pid, trace));
		1166
		1167	int pid (ev_child *w)
		1168	ALIAS:
		1169	rpid = 1
		1170	rstatus = 2
		1171	CODE:
		1172	RETVAL = ix == 0 ? w->pid
		1173	: ix == 1 ? w->rpid
		1174	: w->rstatus;
		1175	OUTPUT:
		1176	RETVAL
		1177
		1178	#endif
		1179
		1180	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1181
		1182	void ev_stat_start (ev_stat *w)
		1183	CODE:
		1184	START (stat, w);
		1185
		1186	void ev_stat_stop (ev_stat *w)
		1187	CODE:
		1188	STOP (stat, w);
		1189
		1190	void DESTROY (ev_stat *w)
		1191	CODE:
		1192	STOP (stat, w);
		1193	e_destroy (w);
		1194
		1195	void set (ev_stat *w, SV *path, NV interval)
		1196	CODE:
		1197	{
		1198	sv_setsv (e_fh (w), path);
		1199	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1200	}
		1201
		1202	SV *path (ev_stat *w, SV *new_path = 0)
		1203	CODE:
		1204	{
		1205	RETVAL = SvREFCNT_inc (e_fh (w));
653		1206
654	if (items > 1)	1207	if (items > 1)
655	{	1208	{
656	Signal signum = sv_signum (new_signal); /* may croak here */	1209	SvREFCNT_dec (e_fh (w));
657	int active = ev_is_active (w);	1210	e_fh (w) = newSVsv (new_path);
658	if (active) ev_signal_stop (w);	1211	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
659
660	ev_signal_set (w, signum);
661
662	if (active) ev_signal_start (w);
663	}	1212	}
664	}	1213	}
665	OUTPUT:	1214	OUTPUT:
666	RETVAL	1215	RETVAL
667		1216
		1217	NV interval (ev_stat *w, NV new_interval = 0.)
		1218	CODE:
		1219	{
		1220	RETVAL = w->interval;
		1221
		1222	if (items > 1)
		1223	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1224	}
		1225	OUTPUT:
		1226	RETVAL
		1227
		1228	void prev (ev_stat *w)
		1229	ALIAS:
		1230	stat = 1
		1231	attr = 2
		1232	PPCODE:
		1233	{
		1234	ev_statdata *s = ix ? &w->attr : &w->prev;
		1235
		1236	if (ix == 1)
		1237	ev_stat_stat (e_loop (w), w);
		1238	else if (!s->st_nlink)
		1239	errno = ENOENT;
		1240
		1241	PL_statcache.st_dev = s->st_nlink;
		1242	PL_statcache.st_ino = s->st_ino;
		1243	PL_statcache.st_mode = s->st_mode;
		1244	PL_statcache.st_nlink = s->st_nlink;
		1245	PL_statcache.st_uid = s->st_uid;
		1246	PL_statcache.st_gid = s->st_gid;
		1247	PL_statcache.st_rdev = s->st_rdev;
		1248	PL_statcache.st_size = s->st_size;
		1249	PL_statcache.st_atime = s->st_atime;
		1250	PL_statcache.st_mtime = s->st_mtime;
		1251	PL_statcache.st_ctime = s->st_ctime;
		1252
		1253	if (GIMME_V == G_SCALAR)
		1254	XPUSHs (boolSV (s->st_nlink));
		1255	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1256	{
		1257	EXTEND (SP, 13);
		1258	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1259	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1260	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1261	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1262	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1263	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1264	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1265	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1266	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1267	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1268	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1269	PUSHs (sv_2mortal (newSVuv (4096)));
		1270	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1271	}
		1272	}
		1273
668	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1274	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
669		1275
670	void ev_timer_start (struct ev_timer *w)	1276	void ev_embed_start (ev_embed *w)
671	INIT:	1277	CODE:
672	CHECK_REPEAT (w->repeat);	1278	START (embed, w);
673		1279
674	void ev_timer_stop (struct ev_timer *w)	1280	void ev_embed_stop (ev_embed *w)
		1281	CODE:
		1282	STOP (embed, w);
675		1283
676	void ev_timer_again (struct ev_timer *w)
677	INIT:
678	CHECK_REPEAT (w->repeat);
679
680	void DESTROY (struct ev_timer *w)	1284	void DESTROY (ev_embed *w)
681	CODE:	1285	CODE:
682	ev_timer_stop (w);	1286	STOP (embed, w);
683	e_destroy (w);	1287	e_destroy (w);
684		1288
685	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1289	void set (ev_embed *w, struct ev_loop *loop)
		1290	CODE:
		1291	{
		1292	sv_setsv (e_fh (w), ST (1));
		1293	RESET (embed, w, (w, loop));
		1294	}
		1295
		1296	SV *other (ev_embed *w)
		1297	CODE:
		1298	RETVAL = newSVsv (e_fh (w));
		1299	OUTPUT:
		1300	RETVAL
		1301
		1302	void ev_embed_sweep (ev_embed *w)
		1303	C_ARGS: e_loop (w), w
		1304
		1305	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1306
		1307	void ev_async_start (ev_async *w)
		1308	CODE:
		1309	START (async, w);
		1310
		1311	void ev_async_stop (ev_async *w)
		1312	CODE:
		1313	STOP (async, w);
		1314
		1315	void DESTROY (ev_async *w)
		1316	CODE:
		1317	STOP (async, w);
		1318	e_destroy (w);
		1319
		1320	void ev_async_send (ev_async *w)
		1321	C_ARGS: e_loop (w), w
		1322
		1323	SV *ev_async_async_pending (ev_async *w)
		1324	CODE:
		1325	RETVAL = boolSV (ev_async_pending (w));
		1326	OUTPUT:
		1327	RETVAL
		1328
		1329	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1330
		1331	SV *new (SV *klass, unsigned int flags = 0)
		1332	CODE:
		1333	{
		1334	struct ev_loop *loop = ev_loop_new (flags);
		1335
		1336	if (!loop)
		1337	XSRETURN_UNDEF;
		1338
		1339	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
		1344	void DESTROY (struct ev_loop *loop)
		1345	CODE:
		1346	/* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
		1347	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1348	if (loop != evapi.default_loop)
		1349	ev_loop_destroy (loop);
		1350
		1351	void ev_loop_fork (struct ev_loop *loop)
		1352
		1353	NV ev_now (struct ev_loop *loop)
		1354
		1355	void ev_now_update (struct ev_loop *loop)
		1356
		1357	void ev_suspend (struct ev_loop *loop)
		1358
		1359	void ev_resume (struct ev_loop *loop)
		1360
		1361	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1362
		1363	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1364
		1365	unsigned int ev_backend (struct ev_loop *loop)
		1366
		1367	void ev_verify (struct ev_loop *loop)
		1368	ALIAS:
		1369	loop_verify = 1
		1370
		1371	unsigned int ev_iteration (struct ev_loop *loop)
		1372	ALIAS:
		1373	loop_count = 1
		1374
		1375	unsigned int ev_depth (struct ev_loop *loop)
		1376	ALIAS:
		1377	loop_depth = 1
		1378
		1379	void ev_run (struct ev_loop *loop, int flags = 0)
		1380	ALIAS:
		1381	loop = 1
		1382
		1383	void ev_break (struct ev_loop *loop, int how = 1)
		1384	ALIAS:
		1385	unloop = 1
		1386
		1387	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1388
		1389	unsigned int ev_pending_count (struct ev_loop *loop)
		1390
		1391	void ev_invoke_pending (struct ev_loop *loop)
		1392
		1393	#if 0
		1394
		1395	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1396	CODE:
		1397	{
		1398	Signal signum = s_signum (signal);
		1399	CHECK_SIG (signal, signum);
		1400
		1401	ev_feed_signal_event (loop, signum);
		1402	}
		1403
		1404	#endif
		1405
		1406	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1407	ALIAS:
		1408	io_ns = 1
		1409	CODE:
		1410	{
		1411	int fd = s_fileno (fh, events & EV_WRITE);
		1412	CHECK_FD (fh, fd);
		1413
		1414	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1415	e_fh (RETVAL) = newSVsv (fh);
		1416	ev_io_set (RETVAL, fd, events);
		1417	if (!ix) START (io, RETVAL);
		1418	}
		1419	OUTPUT:
		1420	RETVAL
		1421
		1422	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1423	ALIAS:
		1424	timer_ns = 1
686	INIT:	1425	INIT:
687	CHECK_REPEAT (repeat);	1426	CHECK_REPEAT (repeat);
688	CODE:	1427	CODE:
689	{	1428	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
690	int active = ev_is_active (w);
691	if (active) ev_timer_stop (w);
692	ev_timer_set (w, after, repeat);	1429	ev_timer_set (RETVAL, after, repeat);
693	if (active) ev_timer_start (w);	1430	if (!ix) START (timer, RETVAL);
694	}	1431	OUTPUT:
		1432	RETVAL
695		1433
696	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1434	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
697		1435	ALIAS:
698	void ev_periodic_start (struct ev_periodic *w)	1436	periodic_ns = 1
699	INIT:
700	CHECK_REPEAT (w->interval);
701
702	void ev_periodic_stop (struct ev_periodic *w)
703
704	void ev_periodic_again (struct ev_periodic *w)
705
706	void DESTROY (struct ev_periodic *w)
707	CODE:
708	ev_periodic_stop (w);
709	e_destroy (w);
710
711	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
712	INIT:	1437	INIT:
713	CHECK_REPEAT (interval);	1438	CHECK_REPEAT (interval);
714	CODE:	1439	CODE:
715	{	1440	{
716	int active = ev_is_active (w);	1441	ev_periodic *w;
717	if (active) ev_periodic_stop (w);	1442	w = e_new (sizeof (ev_periodic), cb, ST (0));
718
719	SvREFCNT_dec (w->fh);
720	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1443	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
721	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1444	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
722		1445	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
723	if (active) ev_periodic_start (w);	1446	if (!ix) START (periodic, w);
724	}	1447	}
725
726	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
727
728	void ev_idle_start (struct ev_idle *w)
729
730	void ev_idle_stop (struct ev_idle *w)
731
732	void DESTROY (struct ev_idle *w)
733	CODE:
734	ev_idle_stop (w);
735	e_destroy (w);
736
737	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
738
739	void ev_prepare_start (struct ev_prepare *w)
740
741	void ev_prepare_stop (struct ev_prepare *w)
742
743	void DESTROY (struct ev_prepare *w)
744	CODE:
745	ev_prepare_stop (w);
746	e_destroy (w);
747
748	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
749
750	void ev_check_start (struct ev_check *w)
751
752	void ev_check_stop (struct ev_check *w)
753
754	void DESTROY (struct ev_check *w)
755	CODE:
756	ev_check_stop (w);
757	e_destroy (w);
758
759	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
760
761	void ev_child_start (struct ev_child *w)
762
763	void ev_child_stop (struct ev_child *w)
764
765	void DESTROY (struct ev_child *w)
766	CODE:
767	ev_child_stop (w);
768	e_destroy (w);
769
770	void set (struct ev_child *w, int pid)
771	CODE:
772	{
773	int active = ev_is_active (w);
774	if (active) ev_child_stop (w);
775
776	ev_child_set (w, pid);
777
778	if (active) ev_child_start (w);
779	}
780
781	int pid (struct ev_child *w, int new_pid = 0)
782	CODE:
783	{
784	RETVAL = w->pid;
785
786	if (items > 1)
787	{
788	int active = ev_is_active (w);
789	if (active) ev_child_stop (w);
790
791	ev_child_set (w, new_pid);
792
793	if (active) ev_child_start (w);
794	}
795	}
796	OUTPUT:	1448	OUTPUT:
797	RETVAL
798
799
800	int rstatus (struct ev_child *w)
801	ALIAS:
802	rpid = 1
803	CODE:
804	RETVAL = ix ? w->rpid : w->rstatus;
805	OUTPUT:
806	RETVAL
807
808	#ifndef _WIN32
809
810	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
811
812	BOOT:
813	{
814	HV *stash = gv_stashpv ("EV::DNS", 1);
815
816	static const struct {
817	const char *name;
818	IV iv;
819	} *civ, const_iv[] = {
820	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
821	const_iv (DNS_, ERR_NONE)
822	const_iv (DNS_, ERR_FORMAT)
823	const_iv (DNS_, ERR_SERVERFAILED)
824	const_iv (DNS_, ERR_NOTEXIST)
825	const_iv (DNS_, ERR_NOTIMPL)
826	const_iv (DNS_, ERR_REFUSED)
827	const_iv (DNS_, ERR_TRUNCATED)
828	const_iv (DNS_, ERR_UNKNOWN)
829	const_iv (DNS_, ERR_TIMEOUT)
830	const_iv (DNS_, ERR_SHUTDOWN)
831	const_iv (DNS_, IPv4_A)
832	const_iv (DNS_, PTR)
833	const_iv (DNS_, IPv6_AAAA)
834	const_iv (DNS_, QUERY_NO_SEARCH)
835	const_iv (DNS_, OPTION_SEARCH)
836	const_iv (DNS_, OPTION_NAMESERVERS)
837	const_iv (DNS_, OPTION_MISC)
838	const_iv (DNS_, OPTIONS_ALL)
839	const_iv (DNS_, NO_SEARCH)
840	};
841
842	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
843	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
844	}
845
846	int evdns_init ()
847
848	void evdns_shutdown (int fail_requests = 1)
849
850	const char *evdns_err_to_string (int err)
851
852	int evdns_nameserver_add (U32 address)
853
854	int evdns_count_nameservers ()
855
856	int evdns_clear_nameservers_and_suspend ()
857
858	int evdns_resume ()
859
860	int evdns_nameserver_ip_add (char *ip_as_string)
861
862	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
863	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
864
865	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
866	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
867
868	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
869	ALIAS:
870	evdns_resolve_reverse_ipv6 = 1
871	CODE:
872	{
873	STRLEN len;
874	char *data = SvPVbyte (addr, len);
875	if (len != (ix ? 16 : 4))
876	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
877
878	RETVAL = ix	1449	RETVAL
879	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
880	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
881	}
882	OUTPUT:
883	RETVAL
884		1450
885	int evdns_set_option (char *option, char *val, int flags)	1451	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1452	ALIAS:
		1453	signal_ns = 1
		1454	CODE:
		1455	{
		1456	Signal signum = s_signum (signal);
		1457	CHECK_SIG (signal, signum);
886		1458
887	int evdns_resolv_conf_parse (int flags, const char *filename)	1459	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1460	ev_signal_set (RETVAL, signum);
		1461	if (!ix) START_SIGNAL (RETVAL);
		1462	}
		1463	OUTPUT:
		1464	RETVAL
888		1465
889	#ifdef _WIN32	1466	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1467	ALIAS:
		1468	idle_ns = 1
		1469	CODE:
		1470	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1471	ev_idle_set (RETVAL);
		1472	if (!ix) START (idle, RETVAL);
		1473	OUTPUT:
		1474	RETVAL
890		1475
891	int evdns_config_windows_nameservers ()	1476	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1477	ALIAS:
		1478	prepare_ns = 1
		1479	CODE:
		1480	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1481	ev_prepare_set (RETVAL);
		1482	if (!ix) START (prepare, RETVAL);
		1483	OUTPUT:
		1484	RETVAL
892		1485
		1486	ev_check *check (struct ev_loop *loop, SV *cb)
		1487	ALIAS:
		1488	check_ns = 1
		1489	CODE:
		1490	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1491	ev_check_set (RETVAL);
		1492	if (!ix) START (check, RETVAL);
		1493	OUTPUT:
		1494	RETVAL
		1495
		1496	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1497	ALIAS:
		1498	fork_ns = 1
		1499	CODE:
		1500	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1501	ev_fork_set (RETVAL);
		1502	if (!ix) START (fork, RETVAL);
		1503	OUTPUT:
		1504	RETVAL
		1505
		1506	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1507	ALIAS:
		1508	cleanup_ns = 1
		1509	CODE:
		1510	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1511	ev_cleanup_set (RETVAL);
		1512	if (!ix) START (cleanup, RETVAL);
		1513	OUTPUT:
		1514	RETVAL
		1515
		1516	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1517	ALIAS:
		1518	child_ns = 1
		1519	CODE:
		1520	#if EV_CHILD_ENABLE
		1521	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1522	ev_child_set (RETVAL, pid, trace);
		1523	if (!ix) START (child, RETVAL);
		1524	#else
		1525	croak ("EV::child watchers not supported on this platform");
893	#endif	1526	#endif
		1527	OUTPUT:
		1528	RETVAL
894		1529
895	void evdns_search_clear ()	1530	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1531	ALIAS:
		1532	stat_ns = 1
		1533	CODE:
		1534	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1535	e_fh (RETVAL) = newSVsv (path);
		1536	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1537	if (!ix) START (stat, RETVAL);
		1538	OUTPUT:
		1539	RETVAL
896		1540
897	void evdns_search_add (char *domain)	1541	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
898		1542	ALIAS:
899	void evdns_search_ndots_set (int ndots)	1543	embed_ns = 1
900		1544	CODE:
901	#if 0
902
903	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
904
905	BOOT:
906	{	1545	{
907	HV *stash = gv_stashpv ("EV::HTTP", 1);	1546	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1547	croak ("passed loop is not embeddable via EV::embed,");
908		1548
909	static const struct {	1549	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
910	const char *name;	1550	e_fh (RETVAL) = newSVsv (ST (1));
911	IV iv;	1551	ev_embed_set (RETVAL, other);
912	} *civ, const_iv[] = {	1552	if (!ix) START (embed, RETVAL);
913	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
914	const_iv (HTTP_, OK)
915	const_iv (HTTP_, NOCONTENT)
916	const_iv (HTTP_, MOVEPERM)
917	const_iv (HTTP_, MOVETEMP)
918	const_iv (HTTP_, NOTMODIFIED)
919	const_iv (HTTP_, BADREQUEST)
920	const_iv (HTTP_, NOTFOUND)
921	const_iv (HTTP_, SERVUNAVAIL)
922	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
923	const_iv (EVHTTP_, PROXY_REQUEST)
924	const_iv (EVHTTP_, REQ_GET)
925	const_iv (EVHTTP_, REQ_POST)
926	const_iv (EVHTTP_, REQ_HEAD)
927	const_iv (EVHTTP_, REQUEST)
928	const_iv (EVHTTP_, RESPONSE)
929	};
930
931	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
932	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
933	}	1553	}
		1554	OUTPUT:
		1555	RETVAL
934		1556
935	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1557	ev_async *async (struct ev_loop *loop, SV *cb)
		1558	ALIAS:
		1559	async_ns = 1
		1560	CODE:
		1561	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1562	ev_async_set (RETVAL);
		1563	if (!ix) START (async, RETVAL);
		1564	OUTPUT:
		1565	RETVAL
936		1566
937	#HttpRequest new (SV *klass, SV *cb)	1567	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1568	CODE:
		1569	ev_once (
		1570	loop,
		1571	s_fileno (fh, events & EV_WRITE), events,
		1572	SvOK (timeout) ? SvNV (timeout) : -1.,
		1573	e_once_cb,
		1574	newSVsv (cb)
		1575	);
938		1576
939	#void DESTROY (struct evhttp_request *req);
940
941	#endif
942
943	#endif
944
945
946
947
948
949
950

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