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Comparing EV/EV.xs (file contents):
Revision 1.15 by root, Wed Oct 31 10:50:05 2007 UTC vs.
Revision 1.114 by root, Sat Jul 12 22:19:22 2008 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>
6	#include <netinet/in.h>	5	/*#include <netinet/in.h>*/
7		6
8	#define TIMEOUT_NONE HUGE_VAL	7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
9		10
10	#define EV_COMMON \	11	#define EV_PROTOTYPES 1
11	SV *self; /* contains this struct */ \	12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
12	SV *cb_sv, *fh;	13	#define EV_H <ev.h>
13
14	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
15		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
		23	#include "libev/ev.c"
		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
16	typedef int Signal;	63	typedef int Signal;
17		64
		65	static SV *default_loop_sv;
		66
18	static struct EVAPI evapi;	67	static struct EVAPI evapi;
19		68
20	static HV	69	static HV
		70	*stash_loop,
21	*stash_watcher,	71	*stash_watcher,
22	*stash_io,	72	*stash_io,
23	*stash_time,
24	*stash_timer,	73	*stash_timer,
25	*stash_periodic,	74	*stash_periodic,
26	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
27	*stash_idle,	78	*stash_idle,
		79	*stash_prepare,
28	*stash_check;	80	*stash_check,
		81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
29		84
		85	#ifndef SIG_SIZE
		86	/* kudos to Slaven Rezic for the idea */
		87	static char sig_size [] = { SIG_NUM };
		88	# define SIG_SIZE (sizeof (sig_size) + 1)
		89	#endif
		90
30	static int	91	static Signal
31	sv_signum (SV *sig)	92	sv_signum (SV *sig)
32	{	93	{
33	int signum;	94	Signal signum;
34		95
35	if (SvIV (sig) > 0)	96	SvGETMAGIC (sig);
36	return SvIV (sig);
37		97
38	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
39	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40	return signum;	100	return signum;
41		101
		102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
		105	return signum;
		106
42	return -1;	107	return -1;
43	}
44
45	static void
46	api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
47	{
48	#if 0
49	if (timeout >= 0.)
50	{
51	struct timeval tv;
52	tv_set (&tv, timeout);
53	event_once (fd, events, cb, arg, &tv);
54	}
55	else
56	event_once (fd, events, cb, arg, 0);
57	#endif
58	}	108	}
59		109
60	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
61	// Event	111	// Event
62		112
63	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
64		114
65	static int	115	static int
66	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
67	{	117	{
68	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
71	fh = SvRV (fh);	121	fh = SvRV (fh);
72		122
73	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
74	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
75		125
76	if (SvIOK (fh))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
77	return SvIV (fh);	127	return SvIV (fh);
78		128
79	return -1;	129	return -1;
80	}	130	}
81		131
		132	static SV *
		133	e_get_cv (SV *cb_sv)
		134	{
		135	HV *st;
		136	GV *gvp;
		137	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		138
		139	if (!cv)
		140	croak ("EV watcher callback must be a CODE reference");
		141
		142	return (SV *)cv;
		143	}
		144
82	static void *	145	static void *
83	e_new (int size, SV *cb_sv)	146	e_new (int size, SV *cb_sv, SV *loop)
84	{	147	{
		148	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
85	struct ev_watcher *w;	149	ev_watcher *w;
86	SV *self = NEWSV (0, size);	150	SV *self = NEWSV (0, size);
87	SvPOK_only (self);	151	SvPOK_only (self);
88	SvCUR_set (self, size);	152	SvCUR_set (self, size);
89		153
90	w = (struct ev_watcher *)SvPVX (self);	154	w = (ev_watcher *)SvPVX (self);
91		155
92	evw_init (w, e_cb);	156	ev_init (w, cv ? e_cb : 0);
93		157
		158	w->loop = SvREFCNT_inc (SvRV (loop));
		159	w->e_flags = WFLAG_KEEPALIVE;
		160	w->data = 0;
94	w->fh = 0;	161	w->fh = 0;
95	w->cb_sv = newSVsv (cb_sv);	162	w->cb_sv = SvREFCNT_inc (cv);
96	w->self = self;	163	w->self = self;
97		164
98	return (void *)w;	165	return (void *)w;
99	}	166	}
100		167
		168	static void
		169	e_destroy (void *w_)
		170	{
		171	ev_watcher *w = (ev_watcher *)w_;
		172
		173	SvREFCNT_dec (w->loop ); w->loop = 0;
		174	SvREFCNT_dec (w->fh ); w->fh = 0;
		175	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		176	SvREFCNT_dec (w->data ); w->data = 0;
		177	}
		178
101	static SV *	179	static SV *
102	e_bless (struct ev_watcher *w, HV *stash)	180	e_bless (ev_watcher *w, HV *stash)
103	{	181	{
104	SV *rv;	182	SV *rv;
105		183
106	if (SvOBJECT (w->self))	184	if (SvOBJECT (w->self))
107	rv = newRV_inc (w->self);	185	rv = newRV_inc (w->self);
…		…
113	}	191	}
114		192
115	return rv;	193	return rv;
116	}	194	}
117		195
		196	static SV *sv_events_cache;
		197
118	static void	198	static void
119	e_cb (struct ev_watcher *w, int revents)	199	e_cb (EV_P_ ev_watcher *w, int revents)
120	{	200	{
121	dSP;	201	dSP;
122	I32 mark = SP - PL_stack_base;	202	I32 mark = SP - PL_stack_base;
123	SV *sv_self, *sv_events;	203	SV *sv_self, *sv_events;
124	static SV *sv_events_cache;
125		204
126	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
127		206
128	if (sv_events_cache)	207	if (sv_events_cache)
129	{	208	{
…		…
135		214
136	PUSHMARK (SP);	215	PUSHMARK (SP);
137	EXTEND (SP, 2);	216	EXTEND (SP, 2);
138	PUSHs (sv_self);	217	PUSHs (sv_self);
139	PUSHs (sv_events);	218	PUSHs (sv_events);
		219
140	PUTBACK;	220	PUTBACK;
141	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	221	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142	SP = PL_stack_base + mark; PUTBACK;
143		222
144	SvREFCNT_dec (sv_self);	223	SvREFCNT_dec (sv_self);
145		224
146	if (sv_events_cache)	225	if (sv_events_cache)
147	SvREFCNT_dec (sv_events);	226	SvREFCNT_dec (sv_events);
148	else	227	else
149	sv_events_cache = sv_events;	228	sv_events_cache = sv_events;
		229
		230	if (SvTRUE (ERRSV))
		231	{
		232	SPAGAIN;
		233	PUSHMARK (SP);
		234	PUTBACK;
		235	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		236	}
		237
		238	SP = PL_stack_base + mark;
		239	PUTBACK;
		240	}
		241
		242	static void
		243	e_once_cb (int revents, void *arg)
		244	{
		245	dSP;
		246	I32 mark = SP - PL_stack_base;
		247	SV *sv_events;
		248
		249	if (sv_events_cache)
		250	{
		251	sv_events = sv_events_cache; sv_events_cache = 0;
		252	SvIV_set (sv_events, revents);
		253	}
		254	else
		255	sv_events = newSViv (revents);
		256
		257	PUSHMARK (SP);
		258	XPUSHs (sv_events);
		259
		260	PUTBACK;
		261	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		262
		263	SvREFCNT_dec ((SV *)arg);
		264
		265	if (sv_events_cache)
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (SvTRUE (ERRSV))
		271	{
		272	SPAGAIN;
		273	PUSHMARK (SP);
		274	PUTBACK;
		275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		276	}
		277
		278	SP = PL_stack_base + mark;
		279	PUTBACK;
		280	}
		281
		282	static ev_tstamp
		283	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		284	{
		285	ev_tstamp retval;
		286	int count;
		287	dSP;
		288
		289	ENTER;
		290	SAVETMPS;
		291
		292	PUSHMARK (SP);
		293	EXTEND (SP, 2);
		294	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		295	PUSHs (newSVnv (now));
		296
		297	PUTBACK;
		298	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		299	SPAGAIN;
150		300
151	if (SvTRUE (ERRSV))	301	if (SvTRUE (ERRSV))
152	{	302	{
153	PUSHMARK (SP);	303	PUSHMARK (SP);
154	PUTBACK;	304	PUTBACK;
155	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	305	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
156	SP = PL_stack_base + mark; PUTBACK;	306	SPAGAIN;
157	}	307	}
158	}
159		308
160	#if 0	309	if (count > 0)
161	/////////////////////////////////////////////////////////////////////////////
162	// DNS
163
164	static void
165	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166	{
167	dSP;
168	SV *cb = (SV *)arg;
169
170	ENTER;
171	SAVETMPS;
172	PUSHMARK (SP);
173	EXTEND (SP, count + 3);
174	PUSHs (sv_2mortal (newSViv (result)));
175
176	if (result == DNS_ERR_NONE && ttl >= 0)
177	{	310	{
178	int i;	311	retval = SvNV (TOPs);
179		312
180	PUSHs (sv_2mortal (newSViv (type)));	313	if (retval < now)
181	PUSHs (sv_2mortal (newSViv (ttl)));	314	retval = now;
182
183	for (i = 0; i < count; ++i)
184	switch (type)
185	{
186	case DNS_IPv6_AAAA:
187	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188	break;
189	case DNS_IPv4_A:
190	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191	break;
192	case DNS_PTR:
193	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194	break;
195	}
196	}	315	}
197		316	else
198	PUTBACK;	317	retval = now;
199	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200		318
201	FREETMPS;	319	FREETMPS;
202
203	if (SvTRUE (ERRSV))
204	{
205	PUSHMARK (SP);
206	PUTBACK;
207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208	}
209
210	LEAVE;	320	LEAVE;
		321
		322	return retval;
211	}	323	}
212	#endif	324
		325	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		326	croak (# repeat " value must be >= 0");
		327
		328	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		329	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		330
		331	#define CHECK_SIG(sv,num) if ((num) < 0) \
		332	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
213		333
214	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
215	// XS interface functions	335	// XS interface functions
216		336
217	MODULE = EV PACKAGE = EV PREFIX = ev_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
218		338
		339	PROTOTYPES: ENABLE
		340
219	BOOT:	341	BOOT:
220	{	342	{
221	int i;
222	HV *stash = gv_stashpv ("EV", 1);	343	HV *stash = gv_stashpv ("EV", 1);
223		344
224	static const struct {	345	static const struct {
225	const char *name;	346	const char *name;
226	IV iv;	347	IV iv;
227	} *civ, const_iv[] = {	348	} *civ, const_iv[] = {
228	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	349	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		350	const_iv (EV_, MINPRI)
		351	const_iv (EV_, MAXPRI)
		352
		353	const_iv (EV_, UNDEF)
229	const_iv (EV_, NONE)	354	const_iv (EV_, NONE)
230	const_iv (EV_, TIMEOUT)	355	const_iv (EV_, TIMEOUT)
231	const_iv (EV_, READ)	356	const_iv (EV_, READ)
232	const_iv (EV_, WRITE)	357	const_iv (EV_, WRITE)
233	const_iv (EV_, SIGNAL)	358	const_iv (EV_, SIGNAL)
234	const_iv (EV_, IDLE)	359	const_iv (EV_, IDLE)
235	const_iv (EV_, CHECK)	360	const_iv (EV_, CHECK)
		361	const_iv (EV_, ERROR)
236		362
237	const_iv (EV, LOOP_ONESHOT)	363	const_iv (EV, LOOP_ONESHOT)
238	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
239
240	const_iv (EV, METHOD_NONE)	365	const_iv (EV, UNLOOP_ONE)
		366	const_iv (EV, UNLOOP_ALL)
		367
241	const_iv (EV, METHOD_SELECT)	368	const_iv (EV, BACKEND_SELECT)
		369	const_iv (EV, BACKEND_POLL)
242	const_iv (EV, METHOD_EPOLL)	370	const_iv (EV, BACKEND_EPOLL)
		371	const_iv (EV, BACKEND_KQUEUE)
		372	const_iv (EV, BACKEND_DEVPOLL)
		373	const_iv (EV, BACKEND_PORT)
		374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
		376	const_iv (EV, FLAG_FORKCHECK)
243	};	377	};
244		378
245	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
246	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
247		381
		382	stash_loop = gv_stashpv ("EV::Loop" , 1);
248	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	383	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
249	stash_io = gv_stashpv ("EV::IO" , 1);	384	stash_io = gv_stashpv ("EV::IO" , 1);
250	stash_time = gv_stashpv ("EV::Time" , 1);
251	stash_timer = gv_stashpv ("EV::Timer" , 1);	385	stash_timer = gv_stashpv ("EV::Timer" , 1);
252	stash_periodic = gv_stashpv ("EV::Periodic", 1);	386	stash_periodic = gv_stashpv ("EV::Periodic", 1);
253	stash_signal = gv_stashpv ("EV::Signal" , 1);	387	stash_signal = gv_stashpv ("EV::Signal" , 1);
254	stash_idle = gv_stashpv ("EV::Idle" , 1);	388	stash_idle = gv_stashpv ("EV::Idle" , 1);
		389	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
255	stash_check = gv_stashpv ("EV::Check" , 1);	390	stash_check = gv_stashpv ("EV::Check" , 1);
		391	stash_child = gv_stashpv ("EV::Child" , 1);
		392	stash_embed = gv_stashpv ("EV::Embed" , 1);
		393	stash_stat = gv_stashpv ("EV::Stat" , 1);
		394	stash_fork = gv_stashpv ("EV::Fork" , 1);
		395	stash_async = gv_stashpv ("EV::Async" , 1);
256		396
257	{	397	{
258	SV *sv = perl_get_sv ("EV::API", TRUE);	398	SV *sv = perl_get_sv ("EV::API", TRUE);
259	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	399	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260		400
261	/* the poor man's shared library emulator */	401	/* the poor man's shared library emulator */
262	evapi.ver = EV_API_VERSION;	402	evapi.ver = EV_API_VERSION;
263	evapi.rev = EV_API_REVISION;	403	evapi.rev = EV_API_REVISION;
264	evapi.once = api_once;
265	evapi.sv_fileno = sv_fileno;	404	evapi.sv_fileno = sv_fileno;
266	evapi.sv_signum = sv_signum;	405	evapi.sv_signum = sv_signum;
267	evapi.now = &ev_now;	406	evapi.supported_backends = ev_supported_backends ();
268	evapi.method = &ev_method;	407	evapi.recommended_backends = ev_recommended_backends ();
269	evapi.loop_done = &ev_loop_done;	408	evapi.embeddable_backends = ev_embeddable_backends ();
270	evapi.time = ev_time;	409	evapi.time_ = ev_time;
		410	evapi.sleep_ = ev_sleep;
		411	evapi.loop_new = ev_loop_new;
		412	evapi.loop_destroy = ev_loop_destroy;
		413	evapi.loop_fork = ev_loop_fork;
		414	evapi.loop_count = ev_loop_count;
		415	evapi.now = ev_now;
		416	evapi.backend = ev_backend;
		417	evapi.unloop = ev_unloop;
		418	evapi.ref = ev_ref;
		419	evapi.unref = ev_unref;
271	evapi.loop = ev_loop;	420	evapi.loop = ev_loop;
		421	evapi.once = ev_once;
272	evapi.io_start = evio_start;	422	evapi.io_start = ev_io_start;
273	evapi.io_stop = evio_stop;	423	evapi.io_stop = ev_io_stop;
274	evapi.timer_start = evtimer_start;	424	evapi.timer_start = ev_timer_start;
275	evapi.timer_stop = evtimer_stop;	425	evapi.timer_stop = ev_timer_stop;
		426	evapi.timer_again = ev_timer_again;
276	evapi.periodic_start = evperiodic_start;	427	evapi.periodic_start = ev_periodic_start;
277	evapi.periodic_stop = evperiodic_stop;	428	evapi.periodic_stop = ev_periodic_stop;
278	evapi.signal_start = evsignal_start;	429	evapi.signal_start = ev_signal_start;
279	evapi.signal_stop = evsignal_stop;	430	evapi.signal_stop = ev_signal_stop;
280	evapi.idle_start = evidle_start;	431	evapi.idle_start = ev_idle_start;
281	evapi.idle_stop = evidle_stop;	432	evapi.idle_stop = ev_idle_stop;
		433	evapi.prepare_start = ev_prepare_start;
		434	evapi.prepare_stop = ev_prepare_stop;
282	evapi.check_start = evcheck_start;	435	evapi.check_start = ev_check_start;
283	evapi.check_stop = evcheck_stop;	436	evapi.check_stop = ev_check_stop;
		437	evapi.child_start = ev_child_start;
		438	evapi.child_stop = ev_child_stop;
		439	evapi.stat_start = ev_stat_start;
		440	evapi.stat_stop = ev_stat_stop;
		441	evapi.stat_stat = ev_stat_stat;
		442	evapi.embed_start = ev_embed_start;
		443	evapi.embed_stop = ev_embed_stop;
		444	evapi.embed_sweep = ev_embed_sweep;
		445	evapi.fork_start = ev_fork_start;
		446	evapi.fork_stop = ev_fork_stop;
		447	evapi.async_start = ev_async_start;
		448	evapi.async_stop = ev_async_stop;
		449	evapi.async_send = ev_async_send;
		450	evapi.clear_pending = ev_clear_pending;
		451	evapi.invoke = ev_invoke;
284		452
285	sv_setiv (sv, (IV)&evapi);	453	sv_setiv (sv, (IV)&evapi);
286	SvREADONLY_on (sv);	454	SvREADONLY_on (sv);
287	}	455	}
		456	#ifndef _WIN32
		457	pthread_atfork (0, 0, ev_default_fork);
		458	#endif
288	}	459	}
		460
		461	SV *ev_default_loop (unsigned int flags = 0)
		462	CODE:
		463	{
		464	if (!default_loop_sv)
		465	{
		466	evapi.default_loop = ev_default_loop (flags);
		467
		468	if (!evapi.default_loop)
		469	XSRETURN_UNDEF;
		470
		471	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		472	}
		473
		474	RETVAL = newSVsv (default_loop_sv);
		475	}
		476	OUTPUT:
		477	RETVAL
		478
		479	void ev_default_destroy ()
		480	CODE:
		481	ev_default_destroy ();
		482	SvREFCNT_dec (default_loop_sv);
		483	default_loop_sv = 0;
		484
		485	unsigned int ev_supported_backends ()
		486
		487	unsigned int ev_recommended_backends ()
		488
		489	unsigned int ev_embeddable_backends ()
		490
		491	NV ev_time ()
289		492
290	NV ev_now ()	493	NV ev_now ()
291	CODE:	494	C_ARGS: evapi.default_loop
292	RETVAL = ev_now;
293	OUTPUT:
294	RETVAL
295		495
296	int ev_method ()	496	unsigned int ev_backend ()
297	CODE:	497	C_ARGS: evapi.default_loop
298	RETVAL = ev_method;
299	OUTPUT:
300	RETVAL
301		498
302	NV ev_time ()	499	unsigned int ev_loop_count ()
		500	C_ARGS: evapi.default_loop
303		501
304	void ev_init (int flags = 0)	502	void ev_set_io_collect_interval (NV interval)
		503	C_ARGS: evapi.default_loop, interval
		504
		505	void ev_set_timeout_collect_interval (NV interval)
		506	C_ARGS: evapi.default_loop, interval
305		507
306	void ev_loop (int flags = 0)	508	void ev_loop (int flags = 0)
		509	C_ARGS: evapi.default_loop, flags
307		510
308	void ev_loop_done (int value = 1)	511	void ev_unloop (int how = EVUNLOOP_ONE)
309	CODE:	512	C_ARGS: evapi.default_loop, how
310	ev_loop_done = value;
311		513
		514	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		515	C_ARGS: evapi.default_loop, fd, revents
		516
		517	void ev_feed_signal_event (SV *signal)
		518	CODE:
		519	{
		520	Signal signum = sv_signum (signal);
		521	CHECK_SIG (signal, signum);
		522
		523	ev_feed_signal_event (evapi.default_loop, signum);
		524	}
		525
312	struct ev_io *io (SV *fh, int events, SV *cb)	526	ev_io *io (SV *fh, int events, SV *cb)
313	ALIAS:	527	ALIAS:
314	io_ns = 1	528	io_ns = 1
315	CODE:	529	CODE:
		530	{
		531	int fd = sv_fileno (fh);
		532	CHECK_FD (fh, fd);
		533
316	RETVAL = e_new (sizeof (struct ev_io), cb);	534	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
317	RETVAL->fh = newSVsv (fh);	535	RETVAL->fh = newSVsv (fh);
318	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	536	ev_io_set (RETVAL, fd, events);
319	if (!ix) evio_start (RETVAL);	537	if (!ix) START (io, RETVAL);
		538	}
320	OUTPUT:	539	OUTPUT:
321	RETVAL	540	RETVAL
322		541
323	struct ev_timer *timer (NV after, NV repeat, SV *cb)	542	ev_timer *timer (NV after, NV repeat, SV *cb)
324	ALIAS:	543	ALIAS:
325	timer_ns = 1	544	timer_ns = 1
		545	INIT:
		546	CHECK_REPEAT (repeat);
326	CODE:	547	CODE:
327	RETVAL = e_new (sizeof (struct ev_timer), cb);	548	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
328	evtimer_set (RETVAL, after, repeat);	549	ev_timer_set (RETVAL, after, repeat);
329	if (!ix) evtimer_start (RETVAL);	550	if (!ix) START (timer, RETVAL);
330	OUTPUT:	551	OUTPUT:
331	RETVAL	552	RETVAL
332		553
333	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	554	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334	ALIAS:	555	ALIAS:
335	periodic_ns = 1	556	periodic_ns = 1
		557	INIT:
		558	CHECK_REPEAT (interval);
336	CODE:	559	CODE:
337	RETVAL = e_new (sizeof (struct ev_periodic), cb);	560	{
338	evperiodic_set (RETVAL, at, interval);	561	ev_periodic *w;
339	if (!ix) evperiodic_start (RETVAL);	562	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		563	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		564	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		565	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		566	if (!ix) START (periodic, w);
		567	}
340	OUTPUT:	568	OUTPUT:
341	RETVAL	569	RETVAL
342		570
343	struct ev_signal *signal (Signal signum, SV *cb)	571	ev_signal *signal (SV *signal, SV *cb)
344	ALIAS:	572	ALIAS:
345	signal_ns = 1	573	signal_ns = 1
346	CODE:	574	CODE:
		575	{
		576	Signal signum = sv_signum (signal);
		577	CHECK_SIG (signal, signum);
		578
347	RETVAL = e_new (sizeof (struct ev_signal), cb);	579	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
348	evsignal_set (RETVAL, signum);	580	ev_signal_set (RETVAL, signum);
349	if (!ix) evsignal_start (RETVAL);	581	if (!ix) START (signal, RETVAL);
		582	}
350	OUTPUT:	583	OUTPUT:
351	RETVAL	584	RETVAL
352		585
353	struct ev_idle *idle (SV *cb)	586	ev_idle *idle (SV *cb)
354	ALIAS:	587	ALIAS:
355	idle_ns = 1	588	idle_ns = 1
356	CODE:	589	CODE:
357	RETVAL = e_new (sizeof (struct ev_idle), cb);	590	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
358	evidle_set (RETVAL);	591	ev_idle_set (RETVAL);
359	if (!ix) evidle_start (RETVAL);	592	if (!ix) START (idle, RETVAL);
360	OUTPUT:	593	OUTPUT:
361	RETVAL	594	RETVAL
362		595
		596	ev_prepare *prepare (SV *cb)
		597	ALIAS:
		598	prepare_ns = 1
		599	CODE:
		600	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		601	ev_prepare_set (RETVAL);
		602	if (!ix) START (prepare, RETVAL);
		603	OUTPUT:
		604	RETVAL
		605
363	struct ev_check *check (SV *cb)	606	ev_check *check (SV *cb)
364	ALIAS:	607	ALIAS:
365	check_ns = 1	608	check_ns = 1
366	CODE:	609	CODE:
367	RETVAL = e_new (sizeof (struct ev_check), cb);	610	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
368	evcheck_set (RETVAL);	611	ev_check_set (RETVAL);
369	if (!ix) evcheck_start (RETVAL);	612	if (!ix) START (check, RETVAL);
370	OUTPUT:	613	OUTPUT:
371	RETVAL	614	RETVAL
372		615
		616	ev_fork *fork (SV *cb)
		617	ALIAS:
		618	fork_ns = 1
		619	CODE:
		620	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		621	ev_fork_set (RETVAL);
		622	if (!ix) START (fork, RETVAL);
		623	OUTPUT:
		624	RETVAL
		625
		626	ev_child *child (int pid, int trace, SV *cb)
		627	ALIAS:
		628	child_ns = 1
		629	CODE:
		630	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		631	ev_child_set (RETVAL, pid, trace);
		632	if (!ix) START (child, RETVAL);
		633	OUTPUT:
		634	RETVAL
		635
		636	ev_stat *stat (SV *path, NV interval, SV *cb)
		637	ALIAS:
		638	stat_ns = 1
		639	CODE:
		640	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		641	RETVAL->fh = newSVsv (path);
		642	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		643	if (!ix) START (stat, RETVAL);
		644	OUTPUT:
		645	RETVAL
		646
		647	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		648	ALIAS:
		649	embed_ns = 1
		650	CODE:
		651	{
		652	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		653	croak ("passed loop is not embeddable via EV::embed,");
		654
		655	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		656	RETVAL->fh = newSVsv (ST (0));
		657	ev_embed_set (RETVAL, loop);
		658	if (!ix) START (embed, RETVAL);
		659	}
		660	OUTPUT:
		661	RETVAL
		662
		663	ev_async *async (SV *cb)
		664	ALIAS:
		665	async_ns = 1
		666	CODE:
		667	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		668	ev_async_set (RETVAL);
		669	if (!ix) START (async, RETVAL);
		670	OUTPUT:
		671	RETVAL
		672
		673	void once (SV *fh, int events, SV *timeout, SV *cb)
		674	CODE:
		675	ev_once (
		676	evapi.default_loop,
		677	sv_fileno (fh), events,
		678	SvOK (timeout) ? SvNV (timeout) : -1.,
		679	e_once_cb,
		680	newSVsv (cb)
		681	);
373		682
374	PROTOTYPES: DISABLE	683	PROTOTYPES: DISABLE
375		684
376	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	685	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
377		686
378	int ev_is_active (struct ev_watcher *w)	687	int ev_is_active (ev_watcher *w)
379		688
		689	int ev_is_pending (ev_watcher *w)
		690
		691	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		692	C_ARGS: e_loop (w), w, revents
		693
		694	int ev_clear_pending (ev_watcher *w)
		695	C_ARGS: e_loop (w), w
		696
		697	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		698	C_ARGS: e_loop (w), w, revents
		699
		700	int keepalive (ev_watcher *w, int new_value = 0)
		701	CODE:
		702	{
		703	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		704	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		705
		706	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		707	{
		708	REF (w);
		709	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		710	UNREF (w);
		711	}
		712	}
		713	OUTPUT:
		714	RETVAL
		715
380	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	716	SV *cb (ev_watcher *w, SV *new_cb = 0)
381	CODE:	717	CODE:
382	{	718	{
383	RETVAL = newSVsv (w->cb_sv);
384
385	if (items > 1)
386	sv_setsv (w->cb_sv, new_cb);
387	}
388	OUTPUT:
389	RETVAL
390
391	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
392
393	void evio_start (struct ev_io *w)
394
395	void evio_stop (struct ev_io *w)
396
397	void set (struct ev_io *w, SV *fh, int events)
398	CODE:
399	{
400	int active = w->active;
401	if (active) evio_stop (w);
402
403	sv_setsv (w->fh, fh);
404	evio_set (w, sv_fileno (w->fh), events);
405
406	if (active) evio_start (w);
407	}
408
409	SV *fh (struct ev_io *w, SV *new_fh = 0)
410	CODE:
411	{
412	RETVAL = newSVsv (w->fh);
413
414	if (items > 1)	719	if (items > 1)
415	{	720	{
416	int active = w->active;	721	new_cb = e_get_cv (new_cb);
417	if (active) evio_stop (w);	722	RETVAL = newRV_noinc (w->cb_sv);
418		723	w->cb_sv = SvREFCNT_inc (new_cb);
419	sv_setsv (w->fh, new_fh);
420	evio_set (w, sv_fileno (w->fh), w->events);
421
422	if (active) evio_start (w);
423	}	724	}
		725	else
		726	RETVAL = newRV_inc (w->cb_sv);
424	}	727	}
425	OUTPUT:	728	OUTPUT:
426	RETVAL	729	RETVAL
427		730
428	short events (struct ev_io *w, short new_events = EV_UNDEF)	731	SV *data (ev_watcher *w, SV *new_data = 0)
429	CODE:	732	CODE:
430	{	733	{
431	RETVAL = w->events;	734	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
432		735
433	if (items > 1)	736	if (items > 1)
434	{	737	{
435	int active = w->active;	738	SvREFCNT_dec (w->data);
436	if (active) evio_stop (w);	739	w->data = newSVsv (new_data);
437
438	evio_set (w, w->fd, new_events);
439
440	if (active) evio_start (w);
441	}	740	}
442	}	741	}
443	OUTPUT:	742	OUTPUT:
444	RETVAL	743	RETVAL
445		744
		745	SV *loop (ev_watcher *w)
		746	CODE:
		747	RETVAL = newRV_inc (w->loop);
		748	OUTPUT:
		749	RETVAL
		750
		751	int priority (ev_watcher *w, int new_priority = 0)
		752	CODE:
		753	{
		754	RETVAL = w->priority;
		755
		756	if (items > 1)
		757	{
		758	int active = ev_is_active (w);
		759
		760	if (active)
		761	{
		762	/* grrr. */
		763	PUSHMARK (SP);
		764	XPUSHs (ST (0));
		765	PUTBACK;
		766	call_method ("stop", G_DISCARD | G_VOID);
		767	}
		768
		769	ev_set_priority (w, new_priority);
		770
		771	if (active)
		772	{
		773	PUSHMARK (SP);
		774	XPUSHs (ST (0));
		775	PUTBACK;
		776	call_method ("start", G_DISCARD | G_VOID);
		777	}
		778	}
		779	}
		780	OUTPUT:
		781	RETVAL
		782
		783	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		784
		785	void ev_io_start (ev_io *w)
		786	CODE:
		787	START (io, w);
		788
		789	void ev_io_stop (ev_io *w)
		790	CODE:
		791	STOP (io, w);
		792
		793	void DESTROY (ev_io *w)
		794	CODE:
		795	STOP (io, w);
		796	e_destroy (w);
		797
		798	void set (ev_io *w, SV *fh, int events)
		799	CODE:
		800	{
		801	int fd = sv_fileno (fh);
		802	CHECK_FD (fh, fd);
		803
		804	sv_setsv (w->fh, fh);
		805	RESET (io, w, (w, fd, events));
		806	}
		807
		808	SV *fh (ev_io *w, SV *new_fh = 0)
		809	CODE:
		810	{
		811	if (items > 1)
		812	{
		813	int fd = sv_fileno (new_fh);
		814	CHECK_FD (new_fh, fd);
		815
		816	RETVAL = w->fh;
		817	w->fh = newSVsv (new_fh);
		818
		819	RESET (io, w, (w, fd, w->events));
		820	}
		821	else
		822	RETVAL = newSVsv (w->fh);
		823	}
		824	OUTPUT:
		825	RETVAL
		826
		827	int events (ev_io *w, int new_events = EV_UNDEF)
		828	CODE:
		829	{
		830	RETVAL = w->events;
		831
		832	if (items > 1)
		833	RESET (io, w, (w, w->fd, new_events));
		834	}
		835	OUTPUT:
		836	RETVAL
		837
446	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	838	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
447		839
448	void evsignal_start (struct ev_signal *w)	840	void ev_signal_start (ev_signal *w)
		841	CODE:
		842	START (signal, w);
449		843
450	void evsignal_stop (struct ev_signal *w)	844	void ev_signal_stop (ev_signal *w)
		845	CODE:
		846	STOP (signal, w);
451		847
		848	void DESTROY (ev_signal *w)
		849	CODE:
		850	STOP (signal, w);
		851	e_destroy (w);
		852
452	void set (struct ev_signal *w, SV *signal = 0)	853	void set (ev_signal *w, SV *signal)
453	CODE:	854	CODE:
454	{	855	{
455	Signal signum = sv_signum (signal); /* may croak here */	856	Signal signum = sv_signum (signal);
456	int active = w->active;	857	CHECK_SIG (signal, signum);
457		858
458	if (active) evsignal_stop (w);
459	evsignal_set (w, signum);	859	RESET (signal, w, (w, signum));
460	if (active) evsignal_start (w);
461	}	860	}
462		861
463	MODULE = EV PACKAGE = EV::Time	862	int signal (ev_signal *w, SV *new_signal = 0)
		863	CODE:
		864	{
		865	RETVAL = w->signum;
464		866
		867	if (items > 1)
		868	{
		869	Signal signum = sv_signum (new_signal);
		870	CHECK_SIG (new_signal, signum);
		871
		872	RESET (signal, w, (w, signum));
		873	}
		874	}
		875	OUTPUT:
		876	RETVAL
		877
465	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	878	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
466		879
467	void evtimer_start (struct ev_timer *w)	880	void ev_timer_start (ev_timer *w)
		881	INIT:
		882	CHECK_REPEAT (w->repeat);
		883	CODE:
		884	START (timer, w);
468		885
469	void evtimer_stop (struct ev_timer *w)	886	void ev_timer_stop (ev_timer *w)
		887	CODE:
		888	STOP (timer, w);
470		889
		890	void ev_timer_again (ev_timer *w)
		891	INIT:
		892	CHECK_REPEAT (w->repeat);
		893	CODE:
		894	REF (w);
		895	ev_timer_again (e_loop (w), w);
		896	UNREF (w);
		897
		898	void DESTROY (ev_timer *w)
		899	CODE:
		900	STOP (timer, w);
		901	e_destroy (w);
		902
471	void set (struct ev_timer *w, NV after, NV repeat = 0.)	903	void set (ev_timer *w, NV after, NV repeat = 0.)
		904	INIT:
		905	CHECK_REPEAT (repeat);
472	CODE:	906	CODE:
473	{
474	int active = w->active;
475	if (active) evtimer_stop (w);
476	evtimer_set (w, after, repeat);	907	RESET (timer, w, (w, after, repeat));
477	if (active) evtimer_start (w);
478	}
479		908
480	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	909	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
481		910
482	void evperiodic_start (struct ev_periodic *w)	911	void ev_periodic_start (ev_periodic *w)
		912	INIT:
		913	CHECK_REPEAT (w->interval);
		914	CODE:
		915	START (periodic, w);
483		916
484	void evperiodic_stop (struct ev_periodic *w)	917	void ev_periodic_stop (ev_periodic *w)
485
486	void set (struct ev_periodic *w, NV at, NV interval = 0.)
487	CODE:	918	CODE:
488	{	919	STOP (periodic, w);
489	int active = w->active;
490	if (active) evperiodic_stop (w);
491	evperiodic_set (w, at, interval);
492	if (active) evperiodic_start (w);
493	}
494		920
		921	void ev_periodic_again (ev_periodic *w)
		922	CODE:
		923	REF (w);
		924	ev_periodic_again (e_loop (w), w);
		925	UNREF (w);
		926
		927	void DESTROY (ev_periodic *w)
		928	CODE:
		929	STOP (periodic, w);
		930	e_destroy (w);
		931
		932	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		933	INIT:
		934	CHECK_REPEAT (interval);
		935	CODE:
		936	{
		937	SvREFCNT_dec (w->fh);
		938	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		939
		940	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		941	}
		942
		943	NV at (ev_periodic *w)
		944	CODE:
		945	RETVAL = ev_periodic_at (w);
		946	OUTPUT:
		947	RETVAL
		948
495	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	949	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
496		950
497	void evidle_start (struct ev_idle *w)	951	void ev_idle_start (ev_idle *w)
		952	CODE:
		953	START (idle, w);
498		954
499	void evidle_stop (struct ev_idle *w)	955	void ev_idle_stop (ev_idle *w)
		956	CODE:
		957	STOP (idle, w);
500		958
		959	void DESTROY (ev_idle *w)
		960	CODE:
		961	STOP (idle, w);
		962	e_destroy (w);
		963
		964	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		965
		966	void ev_prepare_start (ev_prepare *w)
		967	CODE:
		968	START (prepare, w);
		969
		970	void ev_prepare_stop (ev_prepare *w)
		971	CODE:
		972	STOP (prepare, w);
		973
		974	void DESTROY (ev_prepare *w)
		975	CODE:
		976	STOP (prepare, w);
		977	e_destroy (w);
		978
501	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	979	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
502		980
503	void evcheck_start (struct ev_check *w)	981	void ev_check_start (ev_check *w)
		982	CODE:
		983	START (check, w);
504		984
505	void evcheck_stop (struct ev_check *w)	985	void ev_check_stop (ev_check *w)
		986	CODE:
		987	STOP (check, w);
		988
		989	void DESTROY (ev_check *w)
		990	CODE:
		991	STOP (check, w);
		992	e_destroy (w);
		993
		994	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		995
		996	void ev_fork_start (ev_fork *w)
		997	CODE:
		998	START (fork, w);
		999
		1000	void ev_fork_stop (ev_fork *w)
		1001	CODE:
		1002	STOP (fork, w);
		1003
		1004	void DESTROY (ev_fork *w)
		1005	CODE:
		1006	STOP (fork, w);
		1007	e_destroy (w);
		1008
		1009	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1010
		1011	void ev_child_start (ev_child *w)
		1012	CODE:
		1013	START (child, w);
		1014
		1015	void ev_child_stop (ev_child *w)
		1016	CODE:
		1017	STOP (child, w);
		1018
		1019	void DESTROY (ev_child *w)
		1020	CODE:
		1021	STOP (child, w);
		1022	e_destroy (w);
		1023
		1024	void set (ev_child *w, int pid, int trace)
		1025	CODE:
		1026	RESET (child, w, (w, pid, trace));
		1027
		1028	int pid (ev_child *w)
		1029	ALIAS:
		1030	rpid = 1
		1031	rstatus = 2
		1032	CODE:
		1033	RETVAL = ix == 0 ? w->pid
		1034	: ix == 1 ? w->rpid
		1035	: w->rstatus;
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1040
		1041	void ev_stat_start (ev_stat *w)
		1042	CODE:
		1043	START (stat, w);
		1044
		1045	void ev_stat_stop (ev_stat *w)
		1046	CODE:
		1047	STOP (stat, w);
		1048
		1049	void DESTROY (ev_stat *w)
		1050	CODE:
		1051	STOP (stat, w);
		1052	e_destroy (w);
		1053
		1054	void set (ev_stat *w, SV *path, NV interval)
		1055	CODE:
		1056	{
		1057	sv_setsv (w->fh, path);
		1058	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1059	}
		1060
		1061	SV *path (ev_stat *w, SV *new_path = 0)
		1062	CODE:
		1063	{
		1064	RETVAL = SvREFCNT_inc (w->fh);
		1065
		1066	if (items > 1)
		1067	{
		1068	SvREFCNT_dec (w->fh);
		1069	w->fh = newSVsv (new_path);
		1070	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1071	}
		1072	}
		1073	OUTPUT:
		1074	RETVAL
		1075
		1076	NV interval (ev_stat *w, NV new_interval = 0.)
		1077	CODE:
		1078	{
		1079	RETVAL = w->interval;
		1080
		1081	if (items > 1)
		1082	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
		1087	void prev (ev_stat *w)
		1088	ALIAS:
		1089	stat = 1
		1090	attr = 2
		1091	PPCODE:
		1092	{
		1093	ev_statdata *s = ix ? &w->attr : &w->prev;
		1094
		1095	if (ix == 1)
		1096	ev_stat_stat (e_loop (w), w);
		1097	else if (!s->st_nlink)
		1098	errno = ENOENT;
		1099
		1100	PL_statcache.st_dev = s->st_nlink;
		1101	PL_statcache.st_ino = s->st_ino;
		1102	PL_statcache.st_mode = s->st_mode;
		1103	PL_statcache.st_nlink = s->st_nlink;
		1104	PL_statcache.st_uid = s->st_uid;
		1105	PL_statcache.st_gid = s->st_gid;
		1106	PL_statcache.st_rdev = s->st_rdev;
		1107	PL_statcache.st_size = s->st_size;
		1108	PL_statcache.st_atime = s->st_atime;
		1109	PL_statcache.st_mtime = s->st_mtime;
		1110	PL_statcache.st_ctime = s->st_ctime;
		1111
		1112	if (GIMME_V == G_SCALAR)
		1113	XPUSHs (boolSV (s->st_nlink));
		1114	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1115	{
		1116	EXTEND (SP, 13);
		1117	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1118	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1119	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1120	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1121	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1122	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1123	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1124	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1125	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1126	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1127	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1128	PUSHs (sv_2mortal (newSVuv (4096)));
		1129	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1130	}
		1131	}
		1132
		1133	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1134
		1135	void ev_embed_start (ev_embed *w)
		1136	CODE:
		1137	START (embed, w);
		1138
		1139	void ev_embed_stop (ev_embed *w)
		1140	CODE:
		1141	STOP (embed, w);
		1142
		1143	void DESTROY (ev_embed *w)
		1144	CODE:
		1145	STOP (embed, w);
		1146	e_destroy (w);
		1147
		1148	void set (ev_embed *w, struct ev_loop *loop)
		1149	CODE:
		1150	{
		1151	sv_setsv (w->fh, ST (1));
		1152	RESET (embed, w, (w, loop));
		1153	}
		1154
		1155	SV *other (ev_embed *w)
		1156	CODE:
		1157	RETVAL = newSVsv (w->fh);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	void ev_embed_sweep (ev_embed *w)
		1162	C_ARGS: e_loop (w), w
		1163
		1164	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1165
		1166	void ev_async_start (ev_async *w)
		1167	CODE:
		1168	START (async, w);
		1169
		1170	void ev_async_stop (ev_async *w)
		1171	CODE:
		1172	STOP (async, w);
		1173
		1174	void DESTROY (ev_async *w)
		1175	CODE:
		1176	STOP (async, w);
		1177	e_destroy (w);
		1178
		1179	void ev_async_send (ev_async *w)
		1180	C_ARGS: e_loop (w), w
		1181
		1182	SV *ev_async_async_pending (ev_async *w)
		1183	CODE:
		1184	RETVAL = boolSV (ev_async_pending (w));
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1189
		1190	SV *new (SV *klass, unsigned int flags = 0)
		1191	CODE:
		1192	{
		1193	struct ev_loop *loop = ev_loop_new (flags);
		1194
		1195	if (!loop)
		1196	XSRETURN_UNDEF;
		1197
		1198	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1199	}
		1200	OUTPUT:
		1201	RETVAL
		1202
		1203	void DESTROY (struct ev_loop *loop)
		1204	CODE:
		1205	if (loop != evapi.default_loop) /* global destruction sucks */
		1206	ev_loop_destroy (loop);
		1207
		1208	void ev_loop_fork (struct ev_loop *loop)
		1209
		1210	void ev_loop_verify (struct ev_loop *loop)
		1211
		1212	NV ev_now (struct ev_loop *loop)
		1213
		1214	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1215
		1216	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1217
		1218	unsigned int ev_backend (struct ev_loop *loop)
		1219
		1220	unsigned int ev_loop_count (struct ev_loop *loop)
		1221
		1222	void ev_loop (struct ev_loop *loop, int flags = 0)
		1223
		1224	void ev_unloop (struct ev_loop *loop, int how = 1)
		1225
		1226	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
506		1227
507	#if 0	1228	#if 0
508		1229
509	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1230	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
510		1231	CODE:
511	BOOT:
512	{	1232	{
513	HV *stash = gv_stashpv ("EV::DNS", 1);	1233	Signal signum = sv_signum (signal);
		1234	CHECK_SIG (signal, signum);
514		1235
515	static const struct {	1236	ev_feed_signal_event (loop, signum);
516	const char *name;
517	IV iv;
518	} *civ, const_iv[] = {
519	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
520	const_iv (DNS_, ERR_NONE)
521	const_iv (DNS_, ERR_FORMAT)
522	const_iv (DNS_, ERR_SERVERFAILED)
523	const_iv (DNS_, ERR_NOTEXIST)
524	const_iv (DNS_, ERR_NOTIMPL)
525	const_iv (DNS_, ERR_REFUSED)
526	const_iv (DNS_, ERR_TRUNCATED)
527	const_iv (DNS_, ERR_UNKNOWN)
528	const_iv (DNS_, ERR_TIMEOUT)
529	const_iv (DNS_, ERR_SHUTDOWN)
530	const_iv (DNS_, IPv4_A)
531	const_iv (DNS_, PTR)
532	const_iv (DNS_, IPv6_AAAA)
533	const_iv (DNS_, QUERY_NO_SEARCH)
534	const_iv (DNS_, OPTION_SEARCH)
535	const_iv (DNS_, OPTION_NAMESERVERS)
536	const_iv (DNS_, OPTION_MISC)
537	const_iv (DNS_, OPTIONS_ALL)
538	const_iv (DNS_, NO_SEARCH)
539	};
540
541	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
542	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
543	}	1237	}
544
545	int evdns_init ()
546
547	void evdns_shutdown (int fail_requests = 1)
548
549	const char *evdns_err_to_string (int err)
550
551	int evdns_nameserver_add (U32 address)
552
553	int evdns_count_nameservers ()
554
555	int evdns_clear_nameservers_and_suspend ()
556
557	int evdns_resume ()
558
559	int evdns_nameserver_ip_add (char *ip_as_string)
560
561	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
562	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
563
564	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
565	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
566
567	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
568	ALIAS:
569	evdns_resolve_reverse_ipv6 = 1
570	CODE:
571	{
572	STRLEN len;
573	char *data = SvPVbyte (addr, len);
574	if (len != (ix ? 16 : 4))
575	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
576
577	RETVAL = ix
578	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
579	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
580	}
581	OUTPUT:
582	RETVAL
583
584	int evdns_set_option (char *option, char *val, int flags)
585
586	int evdns_resolv_conf_parse (int flags, const char *filename)
587
588	#ifdef MS_WINDOWS
589
590	int evdns_config_windows_nameservers ()
591		1238
592	#endif	1239	#endif
593		1240
594	void evdns_search_clear ()	1241	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
595		1242	ALIAS:
596	void evdns_search_add (char *domain)	1243	io_ns = 1
597		1244	CODE:
598	void evdns_search_ndots_set (int ndots)
599
600
601	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
602
603	BOOT:
604	{	1245	{
605	HV *stash = gv_stashpv ("EV::HTTP", 1);	1246	int fd = sv_fileno (fh);
		1247	CHECK_FD (fh, fd);
606		1248
607	static const struct {	1249	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
608	const char *name;	1250	RETVAL->fh = newSVsv (fh);
609	IV iv;	1251	ev_io_set (RETVAL, fd, events);
610	} *civ, const_iv[] = {	1252	if (!ix) START (io, RETVAL);
611	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
612	const_iv (HTTP_, OK)
613	const_iv (HTTP_, NOCONTENT)
614	const_iv (HTTP_, MOVEPERM)
615	const_iv (HTTP_, MOVETEMP)
616	const_iv (HTTP_, NOTMODIFIED)
617	const_iv (HTTP_, BADREQUEST)
618	const_iv (HTTP_, NOTFOUND)
619	const_iv (HTTP_, SERVUNAVAIL)
620	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
621	const_iv (EVHTTP_, PROXY_REQUEST)
622	const_iv (EVHTTP_, REQ_GET)
623	const_iv (EVHTTP_, REQ_POST)
624	const_iv (EVHTTP_, REQ_HEAD)
625	const_iv (EVHTTP_, REQUEST)
626	const_iv (EVHTTP_, RESPONSE)
627	};
628
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
631	}	1253	}
		1254	OUTPUT:
		1255	RETVAL
632		1256
633	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1257	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1258	ALIAS:
		1259	timer_ns = 1
		1260	INIT:
		1261	CHECK_REPEAT (repeat);
		1262	CODE:
		1263	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1264	ev_timer_set (RETVAL, after, repeat);
		1265	if (!ix) START (timer, RETVAL);
		1266	OUTPUT:
		1267	RETVAL
634		1268
635	#HttpRequest new (SV *klass, SV *cb)	1269	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1270	ALIAS:
		1271	periodic_ns = 1
		1272	INIT:
		1273	CHECK_REPEAT (interval);
		1274	CODE:
		1275	{
		1276	ev_periodic *w;
		1277	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1278	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1279	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1280	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1281	if (!ix) START (periodic, w);
		1282	}
		1283	OUTPUT:
		1284	RETVAL
636		1285
637	#void DESTROY (struct evhttp_request *req);	1286	#if 0
		1287
		1288	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1289	ALIAS:
		1290	signal_ns = 1
		1291	CODE:
		1292	{
		1293	Signal signum = sv_signum (signal);
		1294	CHECK_SIG (signal, signum);
		1295
		1296	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1297	ev_signal_set (RETVAL, signum);
		1298	if (!ix) START (signal, RETVAL);
		1299	}
		1300	OUTPUT:
		1301	RETVAL
638		1302
639	#endif	1303	#endif
640		1304
		1305	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1306	ALIAS:
		1307	idle_ns = 1
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1310	ev_idle_set (RETVAL);
		1311	if (!ix) START (idle, RETVAL);
		1312	OUTPUT:
		1313	RETVAL
641		1314
		1315	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1316	ALIAS:
		1317	prepare_ns = 1
		1318	CODE:
		1319	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1320	ev_prepare_set (RETVAL);
		1321	if (!ix) START (prepare, RETVAL);
		1322	OUTPUT:
		1323	RETVAL
642		1324
		1325	ev_check *check (struct ev_loop *loop, SV *cb)
		1326	ALIAS:
		1327	check_ns = 1
		1328	CODE:
		1329	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1330	ev_check_set (RETVAL);
		1331	if (!ix) START (check, RETVAL);
		1332	OUTPUT:
		1333	RETVAL
643		1334
		1335	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1336	ALIAS:
		1337	fork_ns = 1
		1338	CODE:
		1339	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1340	ev_fork_set (RETVAL);
		1341	if (!ix) START (fork, RETVAL);
		1342	OUTPUT:
		1343	RETVAL
644		1344
		1345	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1346	ALIAS:
		1347	child_ns = 1
		1348	CODE:
		1349	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1350	ev_child_set (RETVAL, pid, trace);
		1351	if (!ix) START (child, RETVAL);
		1352	OUTPUT:
		1353	RETVAL
645		1354
		1355	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1356	ALIAS:
		1357	stat_ns = 1
		1358	CODE:
		1359	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1360	RETVAL->fh = newSVsv (path);
		1361	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1362	if (!ix) START (stat, RETVAL);
		1363	OUTPUT:
		1364	RETVAL
646		1365
		1366	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1367	ALIAS:
		1368	embed_ns = 1
		1369	CODE:
		1370	{
		1371	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1372	croak ("passed loop is not embeddable via EV::embed,");
647		1373
		1374	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1375	RETVAL->fh = newSVsv (ST (1));
		1376	ev_embed_set (RETVAL, other);
		1377	if (!ix) START (embed, RETVAL);
		1378	}
		1379	OUTPUT:
		1380	RETVAL
		1381
		1382	ev_async *async (struct ev_loop *loop, SV *cb)
		1383	ALIAS:
		1384	async_ns = 1
		1385	CODE:
		1386	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1387	ev_async_set (RETVAL);
		1388	if (!ix) START (async, RETVAL);
		1389	OUTPUT:
		1390	RETVAL
		1391
		1392	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1393	CODE:
		1394	ev_once (
		1395	loop,
		1396	sv_fileno (fh), events,
		1397	SvOK (timeout) ? SvNV (timeout) : -1.,
		1398	e_once_cb,
		1399	newSVsv (cb)
		1400	);
		1401

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