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Comparing EV/EV.xs (file contents):
Revision 1.38 by root, Thu Nov 1 17:45:30 2007 UTC vs.
Revision 1.111 by root, Sun May 18 10:45:36 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
		7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
		10
7	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
8	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
9		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 */
10	#include "libev/ev.c"	23	#include "libev/ev.c"
11	#include "libev/event.h"	24
12	#include "libev/event.c"	25	#ifndef _WIN32
13	#include "libev/evdns.c"	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)
14		62
15	typedef int Signal;	63	typedef int Signal;
16		64
		65	static SV *default_loop_sv;
		66
17	static struct EVAPI evapi;	67	static struct EVAPI evapi;
18		68
19	static HV	69	static HV
		70	*stash_loop,
20	*stash_watcher,	71	*stash_watcher,
21	*stash_io,	72	*stash_io,
22	*stash_timer,	73	*stash_timer,
23	*stash_periodic,	74	*stash_periodic,
24	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
25	*stash_idle,	78	*stash_idle,
26	*stash_prepare,	79	*stash_prepare,
27	*stash_check,	80	*stash_check,
28	*stash_child;	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	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
36		97
37	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39	return signum;	100	return signum;
40		101
41	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
42	return SvIV (sig);	105	return signum;
43		106
44	return -1;	107	return -1;
45	}	108	}
46		109
47	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
48	// Event	111	// Event
49		112
50	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
51		114
52	static int	115	static int
53	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
54	{	117	{
55	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
58	fh = SvRV (fh);	121	fh = SvRV (fh);
59		122
60	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
61	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
62		125
63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64	return SvIV (fh);	127	return SvIV (fh);
65		128
66	return -1;	129	return -1;
67	}	130	}
68		131
69	static void *	132	static void *
70	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
71	{	134	{
72	struct ev_watcher *w;	135	ev_watcher *w;
73	SV *self = NEWSV (0, size);	136	SV *self = NEWSV (0, size);
74	SvPOK_only (self);	137	SvPOK_only (self);
75	SvCUR_set (self, size);	138	SvCUR_set (self, size);
76		139
77	w = (struct ev_watcher *)SvPVX (self);	140	w = (ev_watcher *)SvPVX (self);
78		141
79	ev_watcher_init (w, e_cb);	142	ev_init (w, e_cb);
80		143
		144	w->loop = SvREFCNT_inc (SvRV (loop));
		145	w->e_flags = WFLAG_KEEPALIVE;
		146	w->data = 0;
81	w->fh = 0;	147	w->fh = 0;
82	w->cb_sv = newSVsv (cb_sv);	148	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
83	w->self = self;	149	w->self = self;
84		150
85	return (void *)w;	151	return (void *)w;
86	}	152	}
87		153
88	static void *	154	static void
89	e_destroy (void *w_)	155	e_destroy (void *w_)
90	{	156	{
91	struct ev_watcher *w = w_;	157	ev_watcher *w = (ev_watcher *)w_;
92		158
		159	SvREFCNT_dec (w->loop ); w->loop = 0;
93	SvREFCNT_dec (w->fh ); w->fh = 0;	160	SvREFCNT_dec (w->fh ); w->fh = 0;
94	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	161	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		162	SvREFCNT_dec (w->data ); w->data = 0;
95	}	163	}
96		164
97	static SV *	165	static SV *
98	e_bless (struct ev_watcher *w, HV *stash)	166	e_bless (ev_watcher *w, HV *stash)
99	{	167	{
100	SV *rv;	168	SV *rv;
101		169
102	if (SvOBJECT (w->self))	170	if (SvOBJECT (w->self))
103	rv = newRV_inc (w->self);	171	rv = newRV_inc (w->self);
…		…
109	}	177	}
110		178
111	return rv;	179	return rv;
112	}	180	}
113		181
		182	static SV *sv_events_cache;
		183
114	static void	184	static void
115	e_cb (struct ev_watcher *w, int revents)	185	e_cb (EV_P_ ev_watcher *w, int revents)
116	{	186	{
117	dSP;	187	dSP;
118	I32 mark = SP - PL_stack_base;	188	I32 mark = SP - PL_stack_base;
119	SV *sv_self, *sv_events, *sv_status = 0;	189	SV *sv_self, *sv_events;
120	static SV *sv_events_cache;
121		190
122	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	191	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
123		192
124	if (sv_events_cache)	193	if (sv_events_cache)
125	{	194	{
…		…
132	PUSHMARK (SP);	201	PUSHMARK (SP);
133	EXTEND (SP, 2);	202	EXTEND (SP, 2);
134	PUSHs (sv_self);	203	PUSHs (sv_self);
135	PUSHs (sv_events);	204	PUSHs (sv_events);
136		205
137	if (revents & EV_CHILD)
138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140	PUTBACK;	206	PUTBACK;
141	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	207	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142	SP = PL_stack_base + mark; PUTBACK;
143		208
144	SvREFCNT_dec (sv_self);	209	SvREFCNT_dec (sv_self);
145	SvREFCNT_dec (sv_status);
146		210
147	if (sv_events_cache)	211	if (sv_events_cache)
148	SvREFCNT_dec (sv_events);	212	SvREFCNT_dec (sv_events);
149	else	213	else
150	sv_events_cache = sv_events;	214	sv_events_cache = sv_events;
		215
		216	if (SvTRUE (ERRSV))
		217	{
		218	SPAGAIN;
		219	PUSHMARK (SP);
		220	PUTBACK;
		221	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		222	}
		223
		224	SP = PL_stack_base + mark;
		225	PUTBACK;
		226	}
		227
		228	static void
		229	e_once_cb (int revents, void *arg)
		230	{
		231	dSP;
		232	I32 mark = SP - PL_stack_base;
		233	SV *sv_events;
		234
		235	if (sv_events_cache)
		236	{
		237	sv_events = sv_events_cache; sv_events_cache = 0;
		238	SvIV_set (sv_events, revents);
		239	}
		240	else
		241	sv_events = newSViv (revents);
		242
		243	PUSHMARK (SP);
		244	XPUSHs (sv_events);
		245
		246	PUTBACK;
		247	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		248
		249	SvREFCNT_dec ((SV *)arg);
		250
		251	if (sv_events_cache)
		252	SvREFCNT_dec (sv_events);
		253	else
		254	sv_events_cache = sv_events;
		255
		256	if (SvTRUE (ERRSV))
		257	{
		258	SPAGAIN;
		259	PUSHMARK (SP);
		260	PUTBACK;
		261	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		262	}
		263
		264	SP = PL_stack_base + mark;
		265	PUTBACK;
		266	}
		267
		268	static ev_tstamp
		269	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		270	{
		271	ev_tstamp retval;
		272	int count;
		273	dSP;
		274
		275	ENTER;
		276	SAVETMPS;
		277
		278	PUSHMARK (SP);
		279	EXTEND (SP, 2);
		280	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		281	PUSHs (newSVnv (now));
		282
		283	PUTBACK;
		284	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		285	SPAGAIN;
151		286
152	if (SvTRUE (ERRSV))	287	if (SvTRUE (ERRSV))
153	{	288	{
154	PUSHMARK (SP);	289	PUSHMARK (SP);
155	PUTBACK;	290	PUTBACK;
156	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	291	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157	SP = PL_stack_base + mark; PUTBACK;	292	SPAGAIN;
158	}	293	}
159	}
160		294
161	/////////////////////////////////////////////////////////////////////////////	295	if (count > 0)
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	{	296	{
178	int i;	297	retval = SvNV (TOPs);
179		298
180	PUSHs (sv_2mortal (newSViv (type)));	299	if (retval < now)
181	PUSHs (sv_2mortal (newSViv (ttl)));	300	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	}	301	}
197		302	else
198	PUTBACK;	303	retval = now;
199	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200		304
201	FREETMPS;	305	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;	306	LEAVE;
		307
		308	return retval;
211	}	309	}
212		310
213	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	311	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214	croak (# repeat " value must be >= 0");	312	croak (# repeat " value must be >= 0");
215		313
216	#define CHECK_FD(fh,fd) if ((fd) < 0) \	314	#define CHECK_FD(fh,fd) if ((fd) < 0) \
217	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	315	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
218		316
		317	#define CHECK_SIG(sv,num) if ((num) < 0) \
		318	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		319
219	/////////////////////////////////////////////////////////////////////////////	320	/////////////////////////////////////////////////////////////////////////////
220	// XS interface functions	321	// XS interface functions
221		322
222	MODULE = EV PACKAGE = EV PREFIX = ev_	323	MODULE = EV PACKAGE = EV PREFIX = ev_
223		324
224	PROTOTYPES: ENABLE	325	PROTOTYPES: ENABLE
225		326
226	BOOT:	327	BOOT:
227	{	328	{
228	int i;
229	HV *stash = gv_stashpv ("EV", 1);	329	HV *stash = gv_stashpv ("EV", 1);
230		330
231	static const struct {	331	static const struct {
232	const char *name;	332	const char *name;
233	IV iv;	333	IV iv;
234	} *civ, const_iv[] = {	334	} *civ, const_iv[] = {
235	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	335	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		336	const_iv (EV_, MINPRI)
		337	const_iv (EV_, MAXPRI)
		338
236	const_iv (EV_, UNDEF)	339	const_iv (EV_, UNDEF)
237	const_iv (EV_, NONE)	340	const_iv (EV_, NONE)
238	const_iv (EV_, TIMEOUT)	341	const_iv (EV_, TIMEOUT)
239	const_iv (EV_, READ)	342	const_iv (EV_, READ)
240	const_iv (EV_, WRITE)	343	const_iv (EV_, WRITE)
…		…
243	const_iv (EV_, CHECK)	346	const_iv (EV_, CHECK)
244	const_iv (EV_, ERROR)	347	const_iv (EV_, ERROR)
245		348
246	const_iv (EV, LOOP_ONESHOT)	349	const_iv (EV, LOOP_ONESHOT)
247	const_iv (EV, LOOP_NONBLOCK)	350	const_iv (EV, LOOP_NONBLOCK)
248
249	const_iv (EV, METHOD_NONE)	351	const_iv (EV, UNLOOP_ONE)
		352	const_iv (EV, UNLOOP_ALL)
		353
250	const_iv (EV, METHOD_SELECT)	354	const_iv (EV, BACKEND_SELECT)
		355	const_iv (EV, BACKEND_POLL)
251	const_iv (EV, METHOD_EPOLL)	356	const_iv (EV, BACKEND_EPOLL)
		357	const_iv (EV, BACKEND_KQUEUE)
		358	const_iv (EV, BACKEND_DEVPOLL)
		359	const_iv (EV, BACKEND_PORT)
		360	const_iv (EV, FLAG_AUTO)
		361	const_iv (EV, FLAG_NOENV)
		362	const_iv (EV, FLAG_FORKCHECK)
252	};	363	};
253		364
254	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	365	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
255	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	366	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
256		367
		368	stash_loop = gv_stashpv ("EV::Loop" , 1);
257	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	369	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
258	stash_io = gv_stashpv ("EV::Io" , 1);	370	stash_io = gv_stashpv ("EV::IO" , 1);
259	stash_timer = gv_stashpv ("EV::Timer" , 1);	371	stash_timer = gv_stashpv ("EV::Timer" , 1);
260	stash_periodic = gv_stashpv ("EV::Periodic", 1);	372	stash_periodic = gv_stashpv ("EV::Periodic", 1);
261	stash_signal = gv_stashpv ("EV::Signal" , 1);	373	stash_signal = gv_stashpv ("EV::Signal" , 1);
262	stash_idle = gv_stashpv ("EV::Idle" , 1);	374	stash_idle = gv_stashpv ("EV::Idle" , 1);
263	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	375	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264	stash_check = gv_stashpv ("EV::Check" , 1);	376	stash_check = gv_stashpv ("EV::Check" , 1);
265	stash_child = gv_stashpv ("EV::Child" , 1);	377	stash_child = gv_stashpv ("EV::Child" , 1);
		378	stash_embed = gv_stashpv ("EV::Embed" , 1);
		379	stash_stat = gv_stashpv ("EV::Stat" , 1);
		380	stash_fork = gv_stashpv ("EV::Fork" , 1);
		381	stash_async = gv_stashpv ("EV::Async" , 1);
266		382
267	{	383	{
268	SV *sv = perl_get_sv ("EV::API", TRUE);	384	SV *sv = perl_get_sv ("EV::API", TRUE);
269	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	385	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
270		386
271	/* the poor man's shared library emulator */	387	/* the poor man's shared library emulator */
272	evapi.ver = EV_API_VERSION;	388	evapi.ver = EV_API_VERSION;
273	evapi.rev = EV_API_REVISION;	389	evapi.rev = EV_API_REVISION;
274	evapi.sv_fileno = sv_fileno;	390	evapi.sv_fileno = sv_fileno;
275	evapi.sv_signum = sv_signum;	391	evapi.sv_signum = sv_signum;
276	evapi.now = &ev_now;	392	evapi.supported_backends = ev_supported_backends ();
277	evapi.method = &ev_method;	393	evapi.recommended_backends = ev_recommended_backends ();
278	evapi.loop_done = &ev_loop_done;	394	evapi.embeddable_backends = ev_embeddable_backends ();
279	evapi.time = ev_time;	395	evapi.time_ = ev_time;
		396	evapi.sleep_ = ev_sleep;
		397	evapi.loop_new = ev_loop_new;
		398	evapi.loop_destroy = ev_loop_destroy;
		399	evapi.loop_fork = ev_loop_fork;
		400	evapi.loop_count = ev_loop_count;
		401	evapi.now = ev_now;
		402	evapi.backend = ev_backend;
		403	evapi.unloop = ev_unloop;
		404	evapi.ref = ev_ref;
		405	evapi.unref = ev_unref;
280	evapi.loop = ev_loop;	406	evapi.loop = ev_loop;
281	evapi.once = ev_once;	407	evapi.once = ev_once;
282	evapi.io_start = ev_io_start;	408	evapi.io_start = ev_io_start;
283	evapi.io_stop = ev_io_stop;	409	evapi.io_stop = ev_io_stop;
284	evapi.timer_start = ev_timer_start;	410	evapi.timer_start = ev_timer_start;
285	evapi.timer_stop = ev_timer_stop;	411	evapi.timer_stop = ev_timer_stop;
286	evapi.timer_again = ev_timer_again;	412	evapi.timer_again = ev_timer_again;
287	evapi.periodic_start = ev_periodic_start;	413	evapi.periodic_start = ev_periodic_start;
288	evapi.periodic_stop = ev_periodic_stop;	414	evapi.periodic_stop = ev_periodic_stop;
289	evapi.signal_start = ev_signal_start;	415	evapi.signal_start = ev_signal_start;
290	evapi.signal_stop = ev_signal_stop;	416	evapi.signal_stop = ev_signal_stop;
291	evapi.idle_start = ev_idle_start;	417	evapi.idle_start = ev_idle_start;
292	evapi.idle_stop = ev_idle_stop;	418	evapi.idle_stop = ev_idle_stop;
293	evapi.prepare_start = ev_prepare_start;	419	evapi.prepare_start = ev_prepare_start;
294	evapi.prepare_stop = ev_prepare_stop;	420	evapi.prepare_stop = ev_prepare_stop;
295	evapi.check_start = ev_check_start;	421	evapi.check_start = ev_check_start;
296	evapi.check_stop = ev_check_stop;	422	evapi.check_stop = ev_check_stop;
297	evapi.child_start = ev_child_start;	423	evapi.child_start = ev_child_start;
298	evapi.child_stop = ev_child_stop;	424	evapi.child_stop = ev_child_stop;
		425	evapi.stat_start = ev_stat_start;
		426	evapi.stat_stop = ev_stat_stop;
		427	evapi.stat_stat = ev_stat_stat;
		428	evapi.embed_start = ev_embed_start;
		429	evapi.embed_stop = ev_embed_stop;
		430	evapi.embed_sweep = ev_embed_sweep;
		431	evapi.fork_start = ev_fork_start;
		432	evapi.fork_stop = ev_fork_stop;
		433	evapi.async_start = ev_async_start;
		434	evapi.async_stop = ev_async_stop;
		435	evapi.async_send = ev_async_send;
		436	evapi.clear_pending = ev_clear_pending;
		437	evapi.invoke = ev_invoke;
299		438
300	sv_setiv (sv, (IV)&evapi);	439	sv_setiv (sv, (IV)&evapi);
301	SvREADONLY_on (sv);	440	SvREADONLY_on (sv);
302	}	441	}
303		442	#ifndef _WIN32
304	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	443	pthread_atfork (0, 0, ev_default_fork);
		444	#endif
305	}	445	}
		446
		447	SV *ev_default_loop (unsigned int flags = 0)
		448	CODE:
		449	{
		450	if (!default_loop_sv)
		451	{
		452	evapi.default_loop = ev_default_loop (flags);
		453
		454	if (!evapi.default_loop)
		455	XSRETURN_UNDEF;
		456
		457	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		458	}
		459
		460	RETVAL = newSVsv (default_loop_sv);
		461	}
		462	OUTPUT:
		463	RETVAL
		464
		465	void ev_default_destroy ()
		466	CODE:
		467	ev_default_destroy ();
		468	SvREFCNT_dec (default_loop_sv);
		469	default_loop_sv = 0;
		470
		471	unsigned int ev_supported_backends ()
		472
		473	unsigned int ev_recommended_backends ()
		474
		475	unsigned int ev_embeddable_backends ()
		476
		477	NV ev_time ()
306		478
307	NV ev_now ()	479	NV ev_now ()
308	CODE:	480	C_ARGS: evapi.default_loop
309	RETVAL = ev_now;
310	OUTPUT:
311	RETVAL
312		481
313	int ev_method ()	482	unsigned int ev_backend ()
314	CODE:	483	C_ARGS: evapi.default_loop
315	RETVAL = ev_method;
316	OUTPUT:
317	RETVAL
318		484
319	NV ev_time ()	485	unsigned int ev_loop_count ()
		486	C_ARGS: evapi.default_loop
320		487
321	void ev_init (int flags = 0)	488	void ev_set_io_collect_interval (NV interval)
		489	C_ARGS: evapi.default_loop, interval
		490
		491	void ev_set_timeout_collect_interval (NV interval)
		492	C_ARGS: evapi.default_loop, interval
322		493
323	void ev_loop (int flags = 0)	494	void ev_loop (int flags = 0)
		495	C_ARGS: evapi.default_loop, flags
324		496
325	void ev_loop_done (int value = 1)	497	void ev_unloop (int how = EVUNLOOP_ONE)
326	CODE:	498	C_ARGS: evapi.default_loop, how
327	ev_loop_done = value;
328		499
		500	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		501	C_ARGS: evapi.default_loop, fd, revents
		502
		503	void ev_feed_signal_event (SV *signal)
		504	CODE:
		505	{
		506	Signal signum = sv_signum (signal);
		507	CHECK_SIG (signal, signum);
		508
		509	ev_feed_signal_event (evapi.default_loop, signum);
		510	}
		511
329	struct ev_io *io (SV *fh, int events, SV *cb)	512	ev_io *io (SV *fh, int events, SV *cb)
330	ALIAS:	513	ALIAS:
331	io_ns = 1	514	io_ns = 1
332	CODE:	515	CODE:
333	{	516	{
334	int fd = sv_fileno (fh);	517	int fd = sv_fileno (fh);
335	CHECK_FD (fh, fd);	518	CHECK_FD (fh, fd);
336		519
337	RETVAL = e_new (sizeof (struct ev_io), cb);	520	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
338	RETVAL->fh = newSVsv (fh);	521	RETVAL->fh = newSVsv (fh);
339	ev_io_set (RETVAL, fd, events);	522	ev_io_set (RETVAL, fd, events);
340	if (!ix) ev_io_start (RETVAL);	523	if (!ix) START (io, RETVAL);
341	}	524	}
342	OUTPUT:	525	OUTPUT:
343	RETVAL	526	RETVAL
344		527
345	struct ev_timer *timer (NV after, NV repeat, SV *cb)	528	ev_timer *timer (NV after, NV repeat, SV *cb)
346	ALIAS:	529	ALIAS:
347	timer_ns = 1	530	timer_ns = 1
348	INIT:	531	INIT:
349	CHECK_REPEAT (repeat);	532	CHECK_REPEAT (repeat);
350	CODE:	533	CODE:
351	RETVAL = e_new (sizeof (struct ev_timer), cb);	534	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
352	ev_timer_set (RETVAL, after, repeat);	535	ev_timer_set (RETVAL, after, repeat);
353	if (!ix) ev_timer_start (RETVAL);	536	if (!ix) START (timer, RETVAL);
354	OUTPUT:	537	OUTPUT:
355	RETVAL	538	RETVAL
356		539
357	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	540	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
358	ALIAS:	541	ALIAS:
359	periodic_ns = 1	542	periodic_ns = 1
360	INIT:	543	INIT:
361	CHECK_REPEAT (interval);	544	CHECK_REPEAT (interval);
362	CODE:	545	CODE:
363	RETVAL = e_new (sizeof (struct ev_periodic), cb);	546	{
364	ev_periodic_set (RETVAL, at, interval);	547	ev_periodic *w;
365	if (!ix) ev_periodic_start (RETVAL);	548	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		549	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		550	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		551	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		552	if (!ix) START (periodic, w);
		553	}
366	OUTPUT:	554	OUTPUT:
367	RETVAL	555	RETVAL
368		556
369	struct ev_signal *signal (Signal signum, SV *cb)	557	ev_signal *signal (SV *signal, SV *cb)
370	ALIAS:	558	ALIAS:
371	signal_ns = 1	559	signal_ns = 1
372	CODE:	560	CODE:
		561	{
		562	Signal signum = sv_signum (signal);
		563	CHECK_SIG (signal, signum);
		564
373	RETVAL = e_new (sizeof (struct ev_signal), cb);	565	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
374	ev_signal_set (RETVAL, signum);	566	ev_signal_set (RETVAL, signum);
375	if (!ix) ev_signal_start (RETVAL);	567	if (!ix) START (signal, RETVAL);
		568	}
376	OUTPUT:	569	OUTPUT:
377	RETVAL	570	RETVAL
378		571
379	struct ev_idle *idle (SV *cb)	572	ev_idle *idle (SV *cb)
380	ALIAS:	573	ALIAS:
381	idle_ns = 1	574	idle_ns = 1
382	CODE:	575	CODE:
383	RETVAL = e_new (sizeof (struct ev_idle), cb);	576	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
384	ev_idle_set (RETVAL);	577	ev_idle_set (RETVAL);
385	if (!ix) ev_idle_start (RETVAL);	578	if (!ix) START (idle, RETVAL);
386	OUTPUT:	579	OUTPUT:
387	RETVAL	580	RETVAL
388		581
389	struct ev_prepare *prepare (SV *cb)	582	ev_prepare *prepare (SV *cb)
390	ALIAS:	583	ALIAS:
391	prepare_ns = 1	584	prepare_ns = 1
392	CODE:	585	CODE:
393	RETVAL = e_new (sizeof (struct ev_prepare), cb);	586	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
394	ev_prepare_set (RETVAL);	587	ev_prepare_set (RETVAL);
395	if (!ix) ev_prepare_start (RETVAL);	588	if (!ix) START (prepare, RETVAL);
396	OUTPUT:	589	OUTPUT:
397	RETVAL	590	RETVAL
398		591
399	struct ev_check *check (SV *cb)	592	ev_check *check (SV *cb)
400	ALIAS:	593	ALIAS:
401	check_ns = 1	594	check_ns = 1
402	CODE:	595	CODE:
403	RETVAL = e_new (sizeof (struct ev_check), cb);	596	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
404	ev_check_set (RETVAL);	597	ev_check_set (RETVAL);
405	if (!ix) ev_check_start (RETVAL);	598	if (!ix) START (check, RETVAL);
406	OUTPUT:	599	OUTPUT:
407	RETVAL	600	RETVAL
408		601
		602	ev_fork *fork (SV *cb)
		603	ALIAS:
		604	fork_ns = 1
		605	CODE:
		606	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		607	ev_fork_set (RETVAL);
		608	if (!ix) START (fork, RETVAL);
		609	OUTPUT:
		610	RETVAL
		611
409	struct ev_child *child (int pid, SV *cb)	612	ev_child *child (int pid, int trace, SV *cb)
410	ALIAS:	613	ALIAS:
411	check_ns = 1	614	child_ns = 1
412	CODE:	615	CODE:
413	RETVAL = e_new (sizeof (struct ev_check), cb);	616	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
414	ev_child_set (RETVAL, pid);	617	ev_child_set (RETVAL, pid, trace);
415	if (!ix) ev_child_start (RETVAL);	618	if (!ix) START (child, RETVAL);
416	OUTPUT:	619	OUTPUT:
417	RETVAL	620	RETVAL
418		621
		622	ev_stat *stat (SV *path, NV interval, SV *cb)
		623	ALIAS:
		624	stat_ns = 1
		625	CODE:
		626	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		627	RETVAL->fh = newSVsv (path);
		628	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		629	if (!ix) START (stat, RETVAL);
		630	OUTPUT:
		631	RETVAL
		632
		633	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		634	ALIAS:
		635	embed_ns = 1
		636	CODE:
		637	{
		638	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		639	croak ("passed loop is not embeddable via EV::embed,");
		640
		641	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		642	RETVAL->fh = newSVsv (ST (0));
		643	ev_embed_set (RETVAL, loop);
		644
		645	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		646
		647	if (!ix) START (embed, RETVAL);
		648	}
		649	OUTPUT:
		650	RETVAL
		651
		652	ev_async *async (SV *cb)
		653	ALIAS:
		654	async_ns = 1
		655	CODE:
		656	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		657	ev_async_set (RETVAL);
		658	if (!ix) START (async, RETVAL);
		659	OUTPUT:
		660	RETVAL
		661
		662	void once (SV *fh, int events, SV *timeout, SV *cb)
		663	CODE:
		664	ev_once (
		665	evapi.default_loop,
		666	sv_fileno (fh), events,
		667	SvOK (timeout) ? SvNV (timeout) : -1.,
		668	e_once_cb,
		669	newSVsv (cb)
		670	);
419		671
420	PROTOTYPES: DISABLE	672	PROTOTYPES: DISABLE
421		673
422	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	674	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
423		675
424	int ev_is_active (struct ev_watcher *w)	676	int ev_is_active (ev_watcher *w)
425		677
		678	int ev_is_pending (ev_watcher *w)
		679
		680	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		681	C_ARGS: e_loop (w), w, revents
		682
		683	int ev_clear_pending (ev_watcher *w)
		684	C_ARGS: e_loop (w), w
		685
		686	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		687	C_ARGS: e_loop (w), w, revents
		688
		689	int keepalive (ev_watcher *w, int new_value = 0)
		690	CODE:
		691	{
		692	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		693	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		694
		695	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		696	{
		697	REF (w);
		698	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		699	UNREF (w);
		700	}
		701	}
		702	OUTPUT:
		703	RETVAL
		704
426	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	705	SV *cb (ev_watcher *w, SV *new_cb = 0)
427	CODE:	706	CODE:
428	{	707	{
429	RETVAL = newSVsv (w->cb_sv);	708	RETVAL = newSVsv (w->cb_sv);
430		709
431	if (items > 1)	710	if (items > 1)
432	sv_setsv (w->cb_sv, new_cb);	711	sv_setsv (w->cb_sv, new_cb);
433	}	712	}
434	OUTPUT:	713	OUTPUT:
435	RETVAL	714	RETVAL
436		715
437	void trigger (struct ev_watcher *w, int revents = EV_NONE)	716	SV *data (ev_watcher *w, SV *new_data = 0)
438	CODE:	717	CODE:
439	w->cb (w, revents);	718	{
		719	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
440		720
		721	if (items > 1)
		722	{
		723	SvREFCNT_dec (w->data);
		724	w->data = newSVsv (new_data);
		725	}
		726	}
		727	OUTPUT:
		728	RETVAL
		729
		730	SV *loop (ev_watcher *w)
		731	CODE:
		732	RETVAL = newRV_inc (w->loop);
		733	OUTPUT:
		734	RETVAL
		735
		736	int priority (ev_watcher *w, int new_priority = 0)
		737	CODE:
		738	{
		739	RETVAL = w->priority;
		740
		741	if (items > 1)
		742	{
		743	int active = ev_is_active (w);
		744
		745	if (active)
		746	{
		747	/* grrr. */
		748	PUSHMARK (SP);
		749	XPUSHs (ST (0));
		750	PUTBACK;
		751	call_method ("stop", G_DISCARD | G_VOID);
		752	}
		753
		754	ev_set_priority (w, new_priority);
		755
		756	if (active)
		757	{
		758	PUSHMARK (SP);
		759	XPUSHs (ST (0));
		760	PUTBACK;
		761	call_method ("start", G_DISCARD | G_VOID);
		762	}
		763	}
		764	}
		765	OUTPUT:
		766	RETVAL
		767
441	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	768	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
442		769
443	void ev_io_start (struct ev_io *w)	770	void ev_io_start (ev_io *w)
		771	CODE:
		772	START (io, w);
444		773
445	void ev_io_stop (struct ev_io *w)	774	void ev_io_stop (ev_io *w)
		775	CODE:
		776	STOP (io, w);
446		777
447	void DESTROY (struct ev_io *w)	778	void DESTROY (ev_io *w)
448	CODE:	779	CODE:
449	ev_io_stop (w);	780	STOP (io, w);
450	e_destroy (w);	781	e_destroy (w);
451		782
452	void set (struct ev_io *w, SV *fh, int events)	783	void set (ev_io *w, SV *fh, int events)
453	CODE:	784	CODE:
454	{	785	{
455	int active = w->active;
456	int fd = sv_fileno (fh);	786	int fd = sv_fileno (fh);
457	CHECK_FD (fh, fd);	787	CHECK_FD (fh, fd);
458		788
459	if (active) ev_io_stop (w);
460
461	sv_setsv (w->fh, fh);	789	sv_setsv (w->fh, fh);
462	ev_io_set (w, fd, events);	790	RESET (io, w, (w, fd, events));
463
464	if (active) ev_io_start (w);
465	}	791	}
466		792
467	SV *fh (struct ev_io *w, SV *new_fh = 0)	793	SV *fh (ev_io *w, SV *new_fh = 0)
468	CODE:	794	CODE:
469	{	795	{
470	RETVAL = newSVsv (w->fh);
471
472	if (items > 1)	796	if (items > 1)
473	{	797	{
474	int active = w->active;	798	int fd = sv_fileno (new_fh);
475	if (active) ev_io_stop (w);	799	CHECK_FD (new_fh, fd);
476		800
477	sv_setsv (w->fh, new_fh);	801	RETVAL = w->fh;
478	ev_io_set (w, sv_fileno (w->fh), w->events);	802	w->fh = newSVsv (new_fh);
479		803
480	if (active) ev_io_start (w);	804	RESET (io, w, (w, fd, w->events));
481	}	805	}
		806	else
		807	RETVAL = newSVsv (w->fh);
482	}	808	}
483	OUTPUT:	809	OUTPUT:
484	RETVAL	810	RETVAL
485		811
486	int events (struct ev_io *w, int new_events = EV_UNDEF)	812	int events (ev_io *w, int new_events = EV_UNDEF)
487	CODE:	813	CODE:
488	{	814	{
489	RETVAL = w->events;	815	RETVAL = w->events;
		816
		817	if (items > 1)
		818	RESET (io, w, (w, w->fd, new_events));
		819	}
		820	OUTPUT:
		821	RETVAL
		822
		823	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		824
		825	void ev_signal_start (ev_signal *w)
		826	CODE:
		827	START (signal, w);
		828
		829	void ev_signal_stop (ev_signal *w)
		830	CODE:
		831	STOP (signal, w);
		832
		833	void DESTROY (ev_signal *w)
		834	CODE:
		835	STOP (signal, w);
		836	e_destroy (w);
		837
		838	void set (ev_signal *w, SV *signal)
		839	CODE:
		840	{
		841	Signal signum = sv_signum (signal);
		842	CHECK_SIG (signal, signum);
		843
		844	RESET (signal, w, (w, signum));
		845	}
		846
		847	int signal (ev_signal *w, SV *new_signal = 0)
		848	CODE:
		849	{
		850	RETVAL = w->signum;
490		851
491	if (items > 1)	852	if (items > 1)
492	{	853	{
493	int active = w->active;	854	Signal signum = sv_signum (new_signal);
494	if (active) ev_io_stop (w);	855	CHECK_SIG (new_signal, signum);
495		856
496	ev_io_set (w, w->fd, new_events);	857	RESET (signal, w, (w, signum));
497
498	if (active) ev_io_start (w);
499	}	858	}
500	}	859	}
501	OUTPUT:	860	OUTPUT:
502	RETVAL	861	RETVAL
503		862
504	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
505
506	void ev_signal_start (struct ev_signal *w)
507
508	void ev_signal_stop (struct ev_signal *w)
509
510	void DESTROY (struct ev_signal *w)
511	CODE:
512	ev_signal_stop (w);
513	e_destroy (w);
514
515	void set (struct ev_signal *w, SV *signal = 0)
516	CODE:
517	{
518	Signal signum = sv_signum (signal); /* may croak here */
519	int active = w->active;
520
521	if (active) ev_signal_stop (w);
522	ev_signal_set (w, signum);
523	if (active) ev_signal_start (w);
524	}
525
526	MODULE = EV PACKAGE = EV::Time
527
528	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	863	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
529		864
530	void ev_timer_start (struct ev_timer *w)	865	void ev_timer_start (ev_timer *w)
531	INIT:	866	INIT:
532	CHECK_REPEAT (w->repeat);	867	CHECK_REPEAT (w->repeat);
		868	CODE:
		869	START (timer, w);
533		870
534	void ev_timer_stop (struct ev_timer *w)	871	void ev_timer_stop (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
535		874
536	void ev_timer_again (struct ev_timer *w)	875	void ev_timer_again (ev_timer *w)
537	INIT:	876	INIT:
538	CHECK_REPEAT (w->repeat);	877	CHECK_REPEAT (w->repeat);
		878	CODE:
		879	REF (w);
		880	ev_timer_again (e_loop (w), w);
		881	UNREF (w);
539		882
540	void DESTROY (struct ev_timer *w)	883	void DESTROY (ev_timer *w)
541	CODE:	884	CODE:
542	ev_timer_stop (w);	885	STOP (timer, w);
543	e_destroy (w);	886	e_destroy (w);
544		887
545	void set (struct ev_timer *w, NV after, NV repeat = 0.)	888	void set (ev_timer *w, NV after, NV repeat = 0.)
546	INIT:	889	INIT:
547	CHECK_REPEAT (repeat);	890	CHECK_REPEAT (repeat);
548	CODE:	891	CODE:
549	{
550	int active = w->active;
551	if (active) ev_timer_stop (w);
552	ev_timer_set (w, after, repeat);	892	RESET (timer, w, (w, after, repeat));
553	if (active) ev_timer_start (w);
554	}
555		893
556	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	894	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
557		895
558	void ev_periodic_start (struct ev_periodic *w)	896	void ev_periodic_start (ev_periodic *w)
559	INIT:	897	INIT:
560	CHECK_REPEAT (w->interval);	898	CHECK_REPEAT (w->interval);
		899	CODE:
		900	START (periodic, w);
561		901
562	void ev_periodic_stop (struct ev_periodic *w)	902	void ev_periodic_stop (ev_periodic *w)
		903	CODE:
		904	STOP (periodic, w);
563		905
		906	void ev_periodic_again (ev_periodic *w)
		907	CODE:
		908	REF (w);
		909	ev_periodic_again (e_loop (w), w);
		910	UNREF (w);
		911
564	void DESTROY (struct ev_periodic *w)	912	void DESTROY (ev_periodic *w)
565	CODE:	913	CODE:
566	ev_periodic_stop (w);	914	STOP (periodic, w);
567	e_destroy (w);	915	e_destroy (w);
568		916
569	void set (struct ev_periodic *w, NV at, NV interval = 0.)	917	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
570	INIT:	918	INIT:
571	CHECK_REPEAT (interval);	919	CHECK_REPEAT (interval);
572	CODE:	920	CODE:
573	{	921	{
574	int active = w->active;	922	SvREFCNT_dec (w->fh);
575	if (active) ev_periodic_stop (w);	923	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
576	ev_periodic_set (w, at, interval);	924
577	if (active) ev_periodic_start (w);	925	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
578	}	926	}
		927
		928	NV at (ev_periodic *w)
		929	CODE:
		930	RETVAL = ev_periodic_at (w);
		931	OUTPUT:
		932	RETVAL
579		933
580	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	934	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
581		935
582	void ev_idle_start (struct ev_idle *w)	936	void ev_idle_start (ev_idle *w)
		937	CODE:
		938	START (idle, w);
583		939
584	void ev_idle_stop (struct ev_idle *w)	940	void ev_idle_stop (ev_idle *w)
		941	CODE:
		942	STOP (idle, w);
585		943
586	void DESTROY (struct ev_idle *w)	944	void DESTROY (ev_idle *w)
587	CODE:	945	CODE:
588	ev_idle_stop (w);	946	STOP (idle, w);
589	e_destroy (w);	947	e_destroy (w);
590		948
591	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	949	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
592		950
593	void ev_prepare_start (struct ev_prepare *w)	951	void ev_prepare_start (ev_prepare *w)
		952	CODE:
		953	START (prepare, w);
594		954
595	void ev_prepare_stop (struct ev_prepare *w)	955	void ev_prepare_stop (ev_prepare *w)
		956	CODE:
		957	STOP (prepare, w);
596		958
597	void DESTROY (struct ev_prepare *w)	959	void DESTROY (ev_prepare *w)
598	CODE:	960	CODE:
599	ev_prepare_stop (w);	961	STOP (prepare, w);
600	e_destroy (w);	962	e_destroy (w);
601		963
602	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	964	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
603		965
604	void ev_check_start (struct ev_check *w)	966	void ev_check_start (ev_check *w)
		967	CODE:
		968	START (check, w);
605		969
606	void ev_check_stop (struct ev_check *w)	970	void ev_check_stop (ev_check *w)
		971	CODE:
		972	STOP (check, w);
607		973
608	void DESTROY (struct ev_check *w)	974	void DESTROY (ev_check *w)
609	CODE:	975	CODE:
610	ev_check_stop (w);	976	STOP (check, w);
611	e_destroy (w);	977	e_destroy (w);
612		978
		979	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		980
		981	void ev_fork_start (ev_fork *w)
		982	CODE:
		983	START (fork, w);
		984
		985	void ev_fork_stop (ev_fork *w)
		986	CODE:
		987	STOP (fork, w);
		988
		989	void DESTROY (ev_fork *w)
		990	CODE:
		991	STOP (fork, w);
		992	e_destroy (w);
		993
613	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	994	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
614		995
615	void ev_child_start (struct ev_child *w)	996	void ev_child_start (ev_child *w)
		997	CODE:
		998	START (child, w);
616		999
617	void ev_child_stop (struct ev_child *w)	1000	void ev_child_stop (ev_child *w)
		1001	CODE:
		1002	STOP (child, w);
618		1003
619	void DESTROY (struct ev_child *w)	1004	void DESTROY (ev_child *w)
620	CODE:	1005	CODE:
621	ev_child_stop (w);	1006	STOP (child, w);
622	e_destroy (w);	1007	e_destroy (w);
623		1008
624	void set (struct ev_child *w, int pid)	1009	void set (ev_child *w, int pid, int trace)
625	CODE:	1010	CODE:
626	{	1011	RESET (child, w, (w, pid, trace));
627	int active = w->active;
628	if (active) ev_child_stop (w);
629	ev_child_set (w, pid);
630	if (active) ev_child_start (w);
631	}
632		1012
633	int status (struct ev_child *w)	1013	int pid (ev_child *w)
		1014	ALIAS:
		1015	rpid = 1
		1016	rstatus = 2
634	CODE:	1017	CODE:
635	RETVAL = w->status;	1018	RETVAL = ix == 0 ? w->pid
		1019	: ix == 1 ? w->rpid
		1020	: w->rstatus;
636	OUTPUT:	1021	OUTPUT:
637	RETVAL	1022	RETVAL
638		1023
639	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1024	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
640		1025
641	BOOT:	1026	void ev_stat_start (ev_stat *w)
642	{	1027	CODE:
643	HV *stash = gv_stashpv ("EV::DNS", 1);	1028	START (stat, w);
644		1029
645	static const struct {	1030	void ev_stat_stop (ev_stat *w)
646	const char *name;	1031	CODE:
647	IV iv;	1032	STOP (stat, w);
648	} *civ, const_iv[] = {
649	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
650	const_iv (DNS_, ERR_NONE)
651	const_iv (DNS_, ERR_FORMAT)
652	const_iv (DNS_, ERR_SERVERFAILED)
653	const_iv (DNS_, ERR_NOTEXIST)
654	const_iv (DNS_, ERR_NOTIMPL)
655	const_iv (DNS_, ERR_REFUSED)
656	const_iv (DNS_, ERR_TRUNCATED)
657	const_iv (DNS_, ERR_UNKNOWN)
658	const_iv (DNS_, ERR_TIMEOUT)
659	const_iv (DNS_, ERR_SHUTDOWN)
660	const_iv (DNS_, IPv4_A)
661	const_iv (DNS_, PTR)
662	const_iv (DNS_, IPv6_AAAA)
663	const_iv (DNS_, QUERY_NO_SEARCH)
664	const_iv (DNS_, OPTION_SEARCH)
665	const_iv (DNS_, OPTION_NAMESERVERS)
666	const_iv (DNS_, OPTION_MISC)
667	const_iv (DNS_, OPTIONS_ALL)
668	const_iv (DNS_, NO_SEARCH)
669	};
670		1033
671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1034	void DESTROY (ev_stat *w)
672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1035	CODE:
673	}	1036	STOP (stat, w);
		1037	e_destroy (w);
674		1038
675	int evdns_init ()	1039	void set (ev_stat *w, SV *path, NV interval)
		1040	CODE:
		1041	{
		1042	sv_setsv (w->fh, path);
		1043	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1044	}
676		1045
677	void evdns_shutdown (int fail_requests = 1)	1046	SV *path (ev_stat *w, SV *new_path = 0)
		1047	CODE:
		1048	{
		1049	RETVAL = SvREFCNT_inc (w->fh);
678		1050
679	const char *evdns_err_to_string (int err)	1051	if (items > 1)
		1052	{
		1053	SvREFCNT_dec (w->fh);
		1054	w->fh = newSVsv (new_path);
		1055	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1056	}
		1057	}
		1058	OUTPUT:
		1059	RETVAL
680		1060
681	int evdns_nameserver_add (U32 address)	1061	NV interval (ev_stat *w, NV new_interval = 0.)
		1062	CODE:
		1063	{
		1064	RETVAL = w->interval;
682		1065
683	int evdns_count_nameservers ()	1066	if (items > 1)
		1067	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1068	}
		1069	OUTPUT:
		1070	RETVAL
684		1071
685	int evdns_clear_nameservers_and_suspend ()	1072	void prev (ev_stat *w)
686
687	int evdns_resume ()
688
689	int evdns_nameserver_ip_add (char *ip_as_string)
690
691	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
692	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
693
694	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
695	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
696
697	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
698	ALIAS:	1073	ALIAS:
699	evdns_resolve_reverse_ipv6 = 1	1074	stat = 1
		1075	attr = 2
		1076	PPCODE:
		1077	{
		1078	ev_statdata *s = ix ? &w->attr : &w->prev;
		1079
		1080	if (ix == 1)
		1081	ev_stat_stat (e_loop (w), w);
		1082	else if (!s->st_nlink)
		1083	errno = ENOENT;
		1084
		1085	PL_statcache.st_dev = s->st_nlink;
		1086	PL_statcache.st_ino = s->st_ino;
		1087	PL_statcache.st_mode = s->st_mode;
		1088	PL_statcache.st_nlink = s->st_nlink;
		1089	PL_statcache.st_uid = s->st_uid;
		1090	PL_statcache.st_gid = s->st_gid;
		1091	PL_statcache.st_rdev = s->st_rdev;
		1092	PL_statcache.st_size = s->st_size;
		1093	PL_statcache.st_atime = s->st_atime;
		1094	PL_statcache.st_mtime = s->st_mtime;
		1095	PL_statcache.st_ctime = s->st_ctime;
		1096
		1097	if (GIMME_V == G_SCALAR)
		1098	XPUSHs (boolSV (s->st_nlink));
		1099	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1100	{
		1101	EXTEND (SP, 13);
		1102	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1103	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1104	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1105	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1106	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1107	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1108	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1109	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1110	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1111	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1112	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1113	PUSHs (sv_2mortal (newSVuv (4096)));
		1114	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1115	}
		1116	}
		1117
		1118	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1119
		1120	void ev_embed_start (ev_embed *w)
		1121	CODE:
		1122	START (embed, w);
		1123
		1124	void ev_embed_stop (ev_embed *w)
		1125	CODE:
		1126	STOP (embed, w);
		1127
		1128	void DESTROY (ev_embed *w)
		1129	CODE:
		1130	STOP (embed, w);
		1131	e_destroy (w);
		1132
		1133	void set (ev_embed *w, struct ev_loop *loop)
		1134	CODE:
		1135	{
		1136	sv_setsv (w->fh, ST (1));
		1137	RESET (embed, w, (w, loop));
		1138	}
		1139
		1140	SV *other (ev_embed *w)
		1141	CODE:
		1142	RETVAL = newSVsv (w->fh);
		1143	OUTPUT:
		1144	RETVAL
		1145
		1146	void ev_embed_sweep (ev_embed *w)
		1147	C_ARGS: e_loop (w), w
		1148
		1149	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1150
		1151	void ev_async_start (ev_async *w)
		1152	CODE:
		1153	START (async, w);
		1154
		1155	void ev_async_stop (ev_async *w)
		1156	CODE:
		1157	STOP (async, w);
		1158
		1159	void DESTROY (ev_async *w)
		1160	CODE:
		1161	STOP (async, w);
		1162	e_destroy (w);
		1163
		1164	void ev_async_send (ev_async *w)
		1165	C_ARGS: e_loop (w), w
		1166
		1167	SV *ev_async_async_pending (ev_async *w)
700	CODE:	1168	CODE:
701	{	1169	RETVAL = boolSV (ev_async_pending (w));
702	STRLEN len;	1170	OUTPUT:
703	char *data = SvPVbyte (addr, len);
704	if (len != (ix ? 16 : 4))
705	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
706
707	RETVAL = ix	1171	RETVAL
708	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
709	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
710	}
711	OUTPUT:
712	RETVAL
713		1172
714	int evdns_set_option (char *option, char *val, int flags)	1173	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
715		1174
716	int evdns_resolv_conf_parse (int flags, const char *filename)	1175	SV *new (SV *klass, unsigned int flags = 0)
		1176	CODE:
		1177	{
		1178	struct ev_loop *loop = ev_loop_new (flags);
717		1179
718	#ifdef MS_WINDOWS	1180	if (!loop)
		1181	XSRETURN_UNDEF;
719		1182
720	int evdns_config_windows_nameservers ()	1183	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1184	}
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	void DESTROY (struct ev_loop *loop)
		1189	CODE:
		1190	if (loop != evapi.default_loop) /* global destruction sucks */
		1191	ev_loop_destroy (loop);
		1192
		1193	void ev_loop_fork (struct ev_loop *loop)
		1194
		1195	NV ev_now (struct ev_loop *loop)
		1196
		1197	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1198
		1199	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1200
		1201	unsigned int ev_backend (struct ev_loop *loop)
		1202
		1203	unsigned int ev_loop_count (struct ev_loop *loop)
		1204
		1205	void ev_loop (struct ev_loop *loop, int flags = 0)
		1206
		1207	void ev_unloop (struct ev_loop *loop, int how = 1)
		1208
		1209	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1210
		1211	#if 0
		1212
		1213	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1214	CODE:
		1215	{
		1216	Signal signum = sv_signum (signal);
		1217	CHECK_SIG (signal, signum);
		1218
		1219	ev_feed_signal_event (loop, signum);
		1220	}
721		1221
722	#endif	1222	#endif
723		1223
724	void evdns_search_clear ()	1224	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1225	ALIAS:
		1226	io_ns = 1
		1227	CODE:
		1228	{
		1229	int fd = sv_fileno (fh);
		1230	CHECK_FD (fh, fd);
725		1231
726	void evdns_search_add (char *domain)	1232	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1233	RETVAL->fh = newSVsv (fh);
		1234	ev_io_set (RETVAL, fd, events);
		1235	if (!ix) START (io, RETVAL);
		1236	}
		1237	OUTPUT:
		1238	RETVAL
727		1239
728	void evdns_search_ndots_set (int ndots)	1240	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1241	ALIAS:
		1242	timer_ns = 1
		1243	INIT:
		1244	CHECK_REPEAT (repeat);
		1245	CODE:
		1246	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1247	ev_timer_set (RETVAL, after, repeat);
		1248	if (!ix) START (timer, RETVAL);
		1249	OUTPUT:
		1250	RETVAL
		1251
		1252	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1253	ALIAS:
		1254	periodic_ns = 1
		1255	INIT:
		1256	CHECK_REPEAT (interval);
		1257	CODE:
		1258	{
		1259	ev_periodic *w;
		1260	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1261	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1262	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1263	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1264	if (!ix) START (periodic, w);
		1265	}
		1266	OUTPUT:
		1267	RETVAL
729		1268
730	#if 0	1269	#if 0
731		1270
732	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1271	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
733		1272	ALIAS:
734	BOOT:	1273	signal_ns = 1
		1274	CODE:
735	{	1275	{
736	HV *stash = gv_stashpv ("EV::HTTP", 1);	1276	Signal signum = sv_signum (signal);
		1277	CHECK_SIG (signal, signum);
737		1278
738	static const struct {	1279	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
739	const char *name;	1280	ev_signal_set (RETVAL, signum);
740	IV iv;	1281	if (!ix) START (signal, RETVAL);
741	} *civ, const_iv[] = {
742	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
743	const_iv (HTTP_, OK)
744	const_iv (HTTP_, NOCONTENT)
745	const_iv (HTTP_, MOVEPERM)
746	const_iv (HTTP_, MOVETEMP)
747	const_iv (HTTP_, NOTMODIFIED)
748	const_iv (HTTP_, BADREQUEST)
749	const_iv (HTTP_, NOTFOUND)
750	const_iv (HTTP_, SERVUNAVAIL)
751	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
752	const_iv (EVHTTP_, PROXY_REQUEST)
753	const_iv (EVHTTP_, REQ_GET)
754	const_iv (EVHTTP_, REQ_POST)
755	const_iv (EVHTTP_, REQ_HEAD)
756	const_iv (EVHTTP_, REQUEST)
757	const_iv (EVHTTP_, RESPONSE)
758	};
759
760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
762	}	1282	}
763		1283	OUTPUT:
764	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1284	RETVAL
765
766	#HttpRequest new (SV *klass, SV *cb)
767
768	#void DESTROY (struct evhttp_request *req);
769		1285
770	#endif	1286	#endif
771		1287
		1288	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1289	ALIAS:
		1290	idle_ns = 1
		1291	CODE:
		1292	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1293	ev_idle_set (RETVAL);
		1294	if (!ix) START (idle, RETVAL);
		1295	OUTPUT:
		1296	RETVAL
772		1297
		1298	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1299	ALIAS:
		1300	prepare_ns = 1
		1301	CODE:
		1302	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1303	ev_prepare_set (RETVAL);
		1304	if (!ix) START (prepare, RETVAL);
		1305	OUTPUT:
		1306	RETVAL
773		1307
		1308	ev_check *check (struct ev_loop *loop, SV *cb)
		1309	ALIAS:
		1310	check_ns = 1
		1311	CODE:
		1312	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1313	ev_check_set (RETVAL);
		1314	if (!ix) START (check, RETVAL);
		1315	OUTPUT:
		1316	RETVAL
774		1317
		1318	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1319	ALIAS:
		1320	fork_ns = 1
		1321	CODE:
		1322	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1323	ev_fork_set (RETVAL);
		1324	if (!ix) START (fork, RETVAL);
		1325	OUTPUT:
		1326	RETVAL
775		1327
		1328	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1329	ALIAS:
		1330	child_ns = 1
		1331	CODE:
		1332	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1333	ev_child_set (RETVAL, pid, trace);
		1334	if (!ix) START (child, RETVAL);
		1335	OUTPUT:
		1336	RETVAL
776		1337
		1338	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1339	ALIAS:
		1340	stat_ns = 1
		1341	CODE:
		1342	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1343	RETVAL->fh = newSVsv (path);
		1344	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1345	if (!ix) START (stat, RETVAL);
		1346	OUTPUT:
		1347	RETVAL
777		1348
		1349	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1350	ALIAS:
		1351	embed_ns = 1
		1352	CODE:
		1353	{
		1354	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1355	croak ("passed loop is not embeddable via EV::embed,");
778		1356
		1357	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1358	RETVAL->fh = newSVsv (ST (1));
		1359	ev_embed_set (RETVAL, other);
		1360
		1361	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1362
		1363	if (!ix) START (embed, RETVAL);
		1364	}
		1365	OUTPUT:
		1366	RETVAL
		1367
		1368	ev_async *async (struct ev_loop *loop, SV *cb)
		1369	ALIAS:
		1370	async_ns = 1
		1371	CODE:
		1372	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1373	ev_async_set (RETVAL);
		1374	if (!ix) START (async, RETVAL);
		1375	OUTPUT:
		1376	RETVAL
		1377
		1378	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1379	CODE:
		1380	ev_once (
		1381	loop,
		1382	sv_fileno (fh), events,
		1383	SvOK (timeout) ? SvNV (timeout) : -1.,
		1384	e_once_cb,
		1385	newSVsv (cb)
		1386	);
		1387

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