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Comparing EV/EV.xs (file contents):
Revision 1.36 by root, Thu Nov 1 15:46:43 2007 UTC vs.
Revision 1.104 by root, Fri Jan 25 15:45:08 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	#define TIMEOUT_NONE HUGE_VAL
8
9	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		9	#define EV_H <ev.h>
10	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
11		11
		12	/* fix perl api breakage */
		13	#undef signal
		14	#undef sigaction
		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 */
12	#include "libev/ev.c"	23	#include "libev/ev.c"
13	#include "libev/event.h"
14	#include "libev/event.c"
15		24
16	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	25	#ifndef _WIN32
17	#define HAVE_STRUCT_IN6_ADDR 1	26	# include <pthread.h>
18	#define HAVE_STRTOK_R 1	27	#endif
19	#include "libev/evdns.c"	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)
20		62
21	typedef int Signal;	63	typedef int Signal;
22		64
		65	static SV *default_loop_sv;
		66
23	static struct EVAPI evapi;	67	static struct EVAPI evapi;
24		68
25	static HV	69	static HV
		70	*stash_loop,
26	*stash_watcher,	71	*stash_watcher,
27	*stash_io,	72	*stash_io,
28	*stash_timer,	73	*stash_timer,
29	*stash_periodic,	74	*stash_periodic,
30	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
31	*stash_idle,	78	*stash_idle,
32	*stash_prepare,	79	*stash_prepare,
33	*stash_check,	80	*stash_check,
34	*stash_child;	81	*stash_embed,
		82	*stash_fork;
35		83
		84	#ifndef SIG_SIZE
		85	/* kudos to Slaven Rezic for the idea */
		86	static char sig_size [] = { SIG_NUM };
		87	# define SIG_SIZE (sizeof (sig_size) + 1)
		88	#endif
		89
36	static int	90	static Signal
37	sv_signum (SV *sig)	91	sv_signum (SV *sig)
38	{	92	{
39	int signum;	93	Signal signum;
40		94
41	SvGETMAGIC (sig);	95	SvGETMAGIC (sig);
42		96
43	for (signum = 1; signum < SIG_SIZE; ++signum)	97	for (signum = 1; signum < SIG_SIZE; ++signum)
44	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	98	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45	return signum;	99	return signum;
46		100
47	if (SvIV (sig) > 0)	101	signum = SvIV (sig);
		102
		103	if (signum > 0 && signum < SIG_SIZE)
48	return SvIV (sig);	104	return signum;
49		105
50	return -1;	106	return -1;
51	}	107	}
52		108
53	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
54	// Event	110	// Event
55		111
56	static void e_cb (struct ev_watcher *w, int revents);	112	static void e_cb (EV_P_ ev_watcher *w, int revents);
57		113
58	static int	114	static int
59	sv_fileno (SV *fh)	115	sv_fileno (SV *fh)
60	{	116	{
61	SvGETMAGIC (fh);	117	SvGETMAGIC (fh);
…		…
64	fh = SvRV (fh);	120	fh = SvRV (fh);
65		121
66	if (SvTYPE (fh) == SVt_PVGV)	122	if (SvTYPE (fh) == SVt_PVGV)
67	return PerlIO_fileno (IoIFP (sv_2io (fh)));	123	return PerlIO_fileno (IoIFP (sv_2io (fh)));
68		124
69	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	125	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
70	return SvIV (fh);	126	return SvIV (fh);
71		127
72	return -1;	128	return -1;
73	}	129	}
74		130
75	static void *	131	static void *
76	e_new (int size, SV *cb_sv)	132	e_new (int size, SV *cb_sv, SV *loop)
77	{	133	{
78	struct ev_watcher *w;	134	ev_watcher *w;
79	SV *self = NEWSV (0, size);	135	SV *self = NEWSV (0, size);
80	SvPOK_only (self);	136	SvPOK_only (self);
81	SvCUR_set (self, size);	137	SvCUR_set (self, size);
82		138
83	w = (struct ev_watcher *)SvPVX (self);	139	w = (ev_watcher *)SvPVX (self);
84		140
85	ev_watcher_init (w, e_cb);	141	ev_init (w, e_cb);
86		142
		143	w->loop = SvREFCNT_inc (SvRV (loop));
		144	w->e_flags = WFLAG_KEEPALIVE;
		145	w->data = 0;
87	w->fh = 0;	146	w->fh = 0;
88	w->cb_sv = newSVsv (cb_sv);	147	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
89	w->self = self;	148	w->self = self;
90		149
91	return (void *)w;	150	return (void *)w;
92	}	151	}
93		152
94	static void *	153	static void
95	e_destroy (void *w_)	154	e_destroy (void *w_)
96	{	155	{
97	struct ev_watcher *w = w_;	156	ev_watcher *w = (ev_watcher *)w_;
98		157
		158	SvREFCNT_dec (w->loop ); w->loop = 0;
99	SvREFCNT_dec (w->fh ); w->fh = 0;	159	SvREFCNT_dec (w->fh ); w->fh = 0;
100	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	160	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		161	SvREFCNT_dec (w->data ); w->data = 0;
101	}	162	}
102		163
103	static SV *	164	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	165	e_bless (ev_watcher *w, HV *stash)
105	{	166	{
106	SV *rv;	167	SV *rv;
107		168
108	if (SvOBJECT (w->self))	169	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	170	rv = newRV_inc (w->self);
…		…
115	}	176	}
116		177
117	return rv;	178	return rv;
118	}	179	}
119		180
		181	static SV *sv_events_cache;
		182
120	static void	183	static void
121	e_cb (struct ev_watcher *w, int revents)	184	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	185	{
123	dSP;	186	dSP;
124	I32 mark = SP - PL_stack_base;	187	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events, *sv_status = 0;	188	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		189
128	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	190	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
129		191
130	if (sv_events_cache)	192	if (sv_events_cache)
131	{	193	{
…		…
138	PUSHMARK (SP);	200	PUSHMARK (SP);
139	EXTEND (SP, 2);	201	EXTEND (SP, 2);
140	PUSHs (sv_self);	202	PUSHs (sv_self);
141	PUSHs (sv_events);	203	PUSHs (sv_events);
142		204
143	if (revents & EV_CHILD)
144	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
145
146	PUTBACK;	205	PUTBACK;
147	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	206	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
148	SP = PL_stack_base + mark; PUTBACK;
149		207
150	SvREFCNT_dec (sv_self);	208	SvREFCNT_dec (sv_self);
151	SvREFCNT_dec (sv_status);
152		209
153	if (sv_events_cache)	210	if (sv_events_cache)
154	SvREFCNT_dec (sv_events);	211	SvREFCNT_dec (sv_events);
155	else	212	else
156	sv_events_cache = sv_events;	213	sv_events_cache = sv_events;
		214
		215	if (SvTRUE (ERRSV))
		216	{
		217	SPAGAIN;
		218	PUSHMARK (SP);
		219	PUTBACK;
		220	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		221	}
		222
		223	SP = PL_stack_base + mark;
		224	PUTBACK;
		225	}
		226
		227	static void
		228	e_once_cb (int revents, void *arg)
		229	{
		230	dSP;
		231	I32 mark = SP - PL_stack_base;
		232	SV *sv_events;
		233
		234	if (sv_events_cache)
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	}
		239	else
		240	sv_events = newSViv (revents);
		241
		242	PUSHMARK (SP);
		243	XPUSHs (sv_events);
		244
		245	PUTBACK;
		246	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		247
		248	SvREFCNT_dec ((SV *)arg);
		249
		250	if (sv_events_cache)
		251	SvREFCNT_dec (sv_events);
		252	else
		253	sv_events_cache = sv_events;
		254
		255	if (SvTRUE (ERRSV))
		256	{
		257	SPAGAIN;
		258	PUSHMARK (SP);
		259	PUTBACK;
		260	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		261	}
		262
		263	SP = PL_stack_base + mark;
		264	PUTBACK;
		265	}
		266
		267	static ev_tstamp
		268	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		269	{
		270	ev_tstamp retval;
		271	int count;
		272	dSP;
		273
		274	ENTER;
		275	SAVETMPS;
		276
		277	PUSHMARK (SP);
		278	EXTEND (SP, 2);
		279	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		280	PUSHs (newSVnv (now));
		281
		282	PUTBACK;
		283	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		284	SPAGAIN;
157		285
158	if (SvTRUE (ERRSV))	286	if (SvTRUE (ERRSV))
159	{	287	{
160	PUSHMARK (SP);	288	PUSHMARK (SP);
161	PUTBACK;	289	PUTBACK;
162	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	290	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
163	SP = PL_stack_base + mark; PUTBACK;	291	SPAGAIN;
164	}	292	}
165	}
166		293
167	/////////////////////////////////////////////////////////////////////////////	294	if (count > 0)
168	// DNS
169
170	static void
171	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
172	{
173	dSP;
174	SV *cb = (SV *)arg;
175
176	ENTER;
177	SAVETMPS;
178	PUSHMARK (SP);
179	EXTEND (SP, count + 3);
180	PUSHs (sv_2mortal (newSViv (result)));
181
182	if (result == DNS_ERR_NONE && ttl >= 0)
183	{	295	{
184	int i;	296	retval = SvNV (TOPs);
185		297
186	PUSHs (sv_2mortal (newSViv (type)));	298	if (retval < now)
187	PUSHs (sv_2mortal (newSViv (ttl)));	299	retval = now;
188
189	for (i = 0; i < count; ++i)
190	switch (type)
191	{
192	case DNS_IPv6_AAAA:
193	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
194	break;
195	case DNS_IPv4_A:
196	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
197	break;
198	case DNS_PTR:
199	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
200	break;
201	}
202	}	300	}
203		301	else
204	PUTBACK;	302	retval = now;
205	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
206		303
207	FREETMPS;	304	FREETMPS;
208
209	if (SvTRUE (ERRSV))
210	{
211	PUSHMARK (SP);
212	PUTBACK;
213	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
214	}
215
216	LEAVE;	305	LEAVE;
		306
		307	return retval;
217	}	308	}
218		309
219	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	310	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
220	croak (# repeat " value must be >= 0");	311	croak (# repeat " value must be >= 0");
221		312
222	#define CHECK_FD(fh,fd) if ((fd) < 0) \	313	#define CHECK_FD(fh,fd) if ((fd) < 0) \
223	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	314	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
224		315
		316	#define CHECK_SIG(sv,num) if ((num) < 0) \
		317	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		318
225	/////////////////////////////////////////////////////////////////////////////	319	/////////////////////////////////////////////////////////////////////////////
226	// XS interface functions	320	// XS interface functions
227		321
228	MODULE = EV PACKAGE = EV PREFIX = ev_	322	MODULE = EV PACKAGE = EV PREFIX = ev_
229		323
230	PROTOTYPES: ENABLE	324	PROTOTYPES: ENABLE
231		325
232	BOOT:	326	BOOT:
233	{	327	{
234	int i;
235	HV *stash = gv_stashpv ("EV", 1);	328	HV *stash = gv_stashpv ("EV", 1);
236		329
237	static const struct {	330	static const struct {
238	const char *name;	331	const char *name;
239	IV iv;	332	IV iv;
240	} *civ, const_iv[] = {	333	} *civ, const_iv[] = {
241	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	334	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		335	const_iv (EV_, MINPRI)
		336	const_iv (EV_, MAXPRI)
		337
242	const_iv (EV_, UNDEF)	338	const_iv (EV_, UNDEF)
243	const_iv (EV_, NONE)	339	const_iv (EV_, NONE)
244	const_iv (EV_, TIMEOUT)	340	const_iv (EV_, TIMEOUT)
245	const_iv (EV_, READ)	341	const_iv (EV_, READ)
246	const_iv (EV_, WRITE)	342	const_iv (EV_, WRITE)
…		…
249	const_iv (EV_, CHECK)	345	const_iv (EV_, CHECK)
250	const_iv (EV_, ERROR)	346	const_iv (EV_, ERROR)
251		347
252	const_iv (EV, LOOP_ONESHOT)	348	const_iv (EV, LOOP_ONESHOT)
253	const_iv (EV, LOOP_NONBLOCK)	349	const_iv (EV, LOOP_NONBLOCK)
254
255	const_iv (EV, METHOD_NONE)	350	const_iv (EV, UNLOOP_ONE)
		351	const_iv (EV, UNLOOP_ALL)
		352
256	const_iv (EV, METHOD_SELECT)	353	const_iv (EV, BACKEND_SELECT)
		354	const_iv (EV, BACKEND_POLL)
257	const_iv (EV, METHOD_EPOLL)	355	const_iv (EV, BACKEND_EPOLL)
		356	const_iv (EV, BACKEND_KQUEUE)
		357	const_iv (EV, BACKEND_DEVPOLL)
		358	const_iv (EV, BACKEND_PORT)
		359	const_iv (EV, FLAG_AUTO)
		360	const_iv (EV, FLAG_NOENV)
		361	const_iv (EV, FLAG_FORKCHECK)
258	};	362	};
259		363
260	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
261	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
262		366
		367	stash_loop = gv_stashpv ("EV::Loop" , 1);
263	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	368	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
264	stash_io = gv_stashpv ("EV::Io" , 1);	369	stash_io = gv_stashpv ("EV::IO" , 1);
265	stash_timer = gv_stashpv ("EV::Timer" , 1);	370	stash_timer = gv_stashpv ("EV::Timer" , 1);
266	stash_periodic = gv_stashpv ("EV::Periodic", 1);	371	stash_periodic = gv_stashpv ("EV::Periodic", 1);
267	stash_signal = gv_stashpv ("EV::Signal" , 1);	372	stash_signal = gv_stashpv ("EV::Signal" , 1);
268	stash_idle = gv_stashpv ("EV::Idle" , 1);	373	stash_idle = gv_stashpv ("EV::Idle" , 1);
269	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	374	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270	stash_check = gv_stashpv ("EV::Check" , 1);	375	stash_check = gv_stashpv ("EV::Check" , 1);
271	stash_child = gv_stashpv ("EV::Child" , 1);	376	stash_child = gv_stashpv ("EV::Child" , 1);
		377	stash_embed = gv_stashpv ("EV::Embed" , 1);
		378	stash_stat = gv_stashpv ("EV::Stat" , 1);
		379	stash_fork = gv_stashpv ("EV::Fork" , 1);
272		380
273	{	381	{
274	SV *sv = perl_get_sv ("EV::API", TRUE);	382	SV *sv = perl_get_sv ("EV::API", TRUE);
275	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	383	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
276		384
277	/* the poor man's shared library emulator */	385	/* the poor man's shared library emulator */
278	evapi.ver = EV_API_VERSION;	386	evapi.ver = EV_API_VERSION;
279	evapi.rev = EV_API_REVISION;	387	evapi.rev = EV_API_REVISION;
280	evapi.sv_fileno = sv_fileno;	388	evapi.sv_fileno = sv_fileno;
281	evapi.sv_signum = sv_signum;	389	evapi.sv_signum = sv_signum;
282	evapi.now = &ev_now;	390	evapi.supported_backends = ev_supported_backends ();
283	evapi.method = &ev_method;	391	evapi.recommended_backends = ev_recommended_backends ();
284	evapi.loop_done = &ev_loop_done;	392	evapi.embeddable_backends = ev_embeddable_backends ();
285	evapi.time = ev_time;	393	evapi.time = ev_time;
		394	evapi.sleep = ev_sleep;
		395	evapi.loop_new = ev_loop_new;
		396	evapi.loop_destroy = ev_loop_destroy;
		397	evapi.loop_fork = ev_loop_fork;
		398	evapi.loop_count = ev_loop_count;
		399	evapi.now = ev_now;
		400	evapi.backend = ev_backend;
		401	evapi.unloop = ev_unloop;
		402	evapi.ref = ev_ref;
		403	evapi.unref = ev_unref;
286	evapi.loop = ev_loop;	404	evapi.loop = ev_loop;
287	evapi.once = ev_once;	405	evapi.once = ev_once;
288	evapi.io_start = ev_io_start;	406	evapi.io_start = ev_io_start;
289	evapi.io_stop = ev_io_stop;	407	evapi.io_stop = ev_io_stop;
290	evapi.timer_start = ev_timer_start;	408	evapi.timer_start = ev_timer_start;
291	evapi.timer_stop = ev_timer_stop;	409	evapi.timer_stop = ev_timer_stop;
292	evapi.timer_again = ev_timer_again;	410	evapi.timer_again = ev_timer_again;
293	evapi.periodic_start = ev_periodic_start;	411	evapi.periodic_start = ev_periodic_start;
294	evapi.periodic_stop = ev_periodic_stop;	412	evapi.periodic_stop = ev_periodic_stop;
295	evapi.signal_start = ev_signal_start;	413	evapi.signal_start = ev_signal_start;
296	evapi.signal_stop = ev_signal_stop;	414	evapi.signal_stop = ev_signal_stop;
297	evapi.idle_start = ev_idle_start;	415	evapi.idle_start = ev_idle_start;
298	evapi.idle_stop = ev_idle_stop;	416	evapi.idle_stop = ev_idle_stop;
299	evapi.prepare_start = ev_prepare_start;	417	evapi.prepare_start = ev_prepare_start;
300	evapi.prepare_stop = ev_prepare_stop;	418	evapi.prepare_stop = ev_prepare_stop;
301	evapi.check_start = ev_check_start;	419	evapi.check_start = ev_check_start;
302	evapi.check_stop = ev_check_stop;	420	evapi.check_stop = ev_check_stop;
303	evapi.child_start = ev_child_start;	421	evapi.child_start = ev_child_start;
304	evapi.child_stop = ev_child_stop;	422	evapi.child_stop = ev_child_stop;
		423	evapi.stat_start = ev_stat_start;
		424	evapi.stat_stop = ev_stat_stop;
		425	evapi.stat_stat = ev_stat_stat;
		426	evapi.embed_start = ev_embed_start;
		427	evapi.embed_stop = ev_embed_stop;
		428	evapi.embed_sweep = ev_embed_sweep;
		429	evapi.fork_start = ev_fork_start;
		430	evapi.fork_stop = ev_fork_stop;
		431	evapi.clear_pending = ev_clear_pending;
		432	evapi.invoke = ev_invoke;
305		433
306	sv_setiv (sv, (IV)&evapi);	434	sv_setiv (sv, (IV)&evapi);
307	SvREADONLY_on (sv);	435	SvREADONLY_on (sv);
308	}	436	}
309		437	#ifndef _WIN32
310	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	438	pthread_atfork (0, 0, ev_default_fork);
		439	#endif
311	}	440	}
		441
		442	SV *ev_default_loop (unsigned int flags = 0)
		443	CODE:
		444	{
		445	if (!default_loop_sv)
		446	{
		447	evapi.default_loop = ev_default_loop (flags);
		448
		449	if (!evapi.default_loop)
		450	XSRETURN_UNDEF;
		451
		452	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		453	}
		454
		455	RETVAL = newSVsv (default_loop_sv);
		456	}
		457	OUTPUT:
		458	RETVAL
		459
		460	void ev_default_destroy ()
		461	CODE:
		462	ev_default_destroy ();
		463	SvREFCNT_dec (default_loop_sv);
		464	default_loop_sv = 0;
		465
		466	unsigned int ev_supported_backends ()
		467
		468	unsigned int ev_recommended_backends ()
		469
		470	unsigned int ev_embeddable_backends ()
		471
		472	NV ev_time ()
312		473
313	NV ev_now ()	474	NV ev_now ()
314	CODE:	475	C_ARGS: evapi.default_loop
315	RETVAL = ev_now;
316	OUTPUT:
317	RETVAL
318		476
319	int ev_method ()	477	unsigned int ev_backend ()
320	CODE:	478	C_ARGS: evapi.default_loop
321	RETVAL = ev_method;
322	OUTPUT:
323	RETVAL
324		479
325	NV ev_time ()	480	unsigned int ev_loop_count ()
		481	C_ARGS: evapi.default_loop
326		482
327	void ev_init (int flags = 0)	483	void ev_set_io_collect_interval (NV interval)
		484	C_ARGS: evapi.default_loop, interval
		485
		486	void ev_set_timeout_collect_interval (NV interval)
		487	C_ARGS: evapi.default_loop, interval
328		488
329	void ev_loop (int flags = 0)	489	void ev_loop (int flags = 0)
		490	C_ARGS: evapi.default_loop, flags
330		491
331	void ev_loop_done (int value = 1)	492	void ev_unloop (int how = EVUNLOOP_ONE)
332	CODE:	493	C_ARGS: evapi.default_loop, how
333	ev_loop_done = value;
334		494
		495	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		496	C_ARGS: evapi.default_loop, fd, revents
		497
		498	void ev_feed_signal_event (SV *signal)
		499	CODE:
		500	{
		501	Signal signum = sv_signum (signal);
		502	CHECK_SIG (signal, signum);
		503
		504	ev_feed_signal_event (evapi.default_loop, signum);
		505	}
		506
335	struct ev_io *io (SV *fh, int events, SV *cb)	507	ev_io *io (SV *fh, int events, SV *cb)
336	ALIAS:	508	ALIAS:
337	io_ns = 1	509	io_ns = 1
338	CODE:	510	CODE:
339	{	511	{
340	int fd = sv_fileno (fh);	512	int fd = sv_fileno (fh);
341	CHECK_FD (fh, fd);	513	CHECK_FD (fh, fd);
342		514
343	RETVAL = e_new (sizeof (struct ev_io), cb);	515	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
344	RETVAL->fh = newSVsv (fh);	516	RETVAL->fh = newSVsv (fh);
345	ev_io_set (RETVAL, fd, events);	517	ev_io_set (RETVAL, fd, events);
346	if (!ix) ev_io_start (RETVAL);	518	if (!ix) START (io, RETVAL);
347	}	519	}
348	OUTPUT:	520	OUTPUT:
349	RETVAL	521	RETVAL
350		522
351	struct ev_timer *timer (NV after, NV repeat, SV *cb)	523	ev_timer *timer (NV after, NV repeat, SV *cb)
352	ALIAS:	524	ALIAS:
353	timer_ns = 1	525	timer_ns = 1
354	INIT:	526	INIT:
355	CHECK_REPEAT (repeat);	527	CHECK_REPEAT (repeat);
356	CODE:	528	CODE:
357	RETVAL = e_new (sizeof (struct ev_timer), cb);	529	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
358	ev_timer_set (RETVAL, after, repeat);	530	ev_timer_set (RETVAL, after, repeat);
359	if (!ix) ev_timer_start (RETVAL);	531	if (!ix) START (timer, RETVAL);
360	OUTPUT:	532	OUTPUT:
361	RETVAL	533	RETVAL
362		534
363	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	535	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
364	ALIAS:	536	ALIAS:
365	periodic_ns = 1	537	periodic_ns = 1
366	INIT:	538	INIT:
367	CHECK_REPEAT (interval);	539	CHECK_REPEAT (interval);
368	CODE:	540	CODE:
369	RETVAL = e_new (sizeof (struct ev_periodic), cb);	541	{
370	ev_periodic_set (RETVAL, at, interval);	542	ev_periodic *w;
371	if (!ix) ev_periodic_start (RETVAL);	543	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		544	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		545	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		546	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		547	if (!ix) START (periodic, w);
		548	}
372	OUTPUT:	549	OUTPUT:
373	RETVAL	550	RETVAL
374		551
375	struct ev_signal *signal (Signal signum, SV *cb)	552	ev_signal *signal (SV *signal, SV *cb)
376	ALIAS:	553	ALIAS:
377	signal_ns = 1	554	signal_ns = 1
378	CODE:	555	CODE:
		556	{
		557	Signal signum = sv_signum (signal);
		558	CHECK_SIG (signal, signum);
		559
379	RETVAL = e_new (sizeof (struct ev_signal), cb);	560	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
380	ev_signal_set (RETVAL, signum);	561	ev_signal_set (RETVAL, signum);
381	if (!ix) ev_signal_start (RETVAL);	562	if (!ix) START (signal, RETVAL);
		563	}
382	OUTPUT:	564	OUTPUT:
383	RETVAL	565	RETVAL
384		566
385	struct ev_idle *idle (SV *cb)	567	ev_idle *idle (SV *cb)
386	ALIAS:	568	ALIAS:
387	idle_ns = 1	569	idle_ns = 1
388	CODE:	570	CODE:
389	RETVAL = e_new (sizeof (struct ev_idle), cb);	571	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
390	ev_idle_set (RETVAL);	572	ev_idle_set (RETVAL);
391	if (!ix) ev_idle_start (RETVAL);	573	if (!ix) START (idle, RETVAL);
392	OUTPUT:	574	OUTPUT:
393	RETVAL	575	RETVAL
394		576
395	struct ev_prepare *prepare (SV *cb)	577	ev_prepare *prepare (SV *cb)
396	ALIAS:	578	ALIAS:
397	prepare_ns = 1	579	prepare_ns = 1
398	CODE:	580	CODE:
399	RETVAL = e_new (sizeof (struct ev_prepare), cb);	581	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
400	ev_prepare_set (RETVAL);	582	ev_prepare_set (RETVAL);
401	if (!ix) ev_prepare_start (RETVAL);	583	if (!ix) START (prepare, RETVAL);
402	OUTPUT:	584	OUTPUT:
403	RETVAL	585	RETVAL
404		586
405	struct ev_check *check (SV *cb)	587	ev_check *check (SV *cb)
406	ALIAS:	588	ALIAS:
407	check_ns = 1	589	check_ns = 1
408	CODE:	590	CODE:
409	RETVAL = e_new (sizeof (struct ev_check), cb);	591	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
410	ev_check_set (RETVAL);	592	ev_check_set (RETVAL);
411	if (!ix) ev_check_start (RETVAL);	593	if (!ix) START (check, RETVAL);
412	OUTPUT:	594	OUTPUT:
413	RETVAL	595	RETVAL
414		596
		597	ev_fork *fork (SV *cb)
		598	ALIAS:
		599	fork_ns = 1
		600	CODE:
		601	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		602	ev_fork_set (RETVAL);
		603	if (!ix) START (fork, RETVAL);
		604	OUTPUT:
		605	RETVAL
		606
415	struct ev_child *child (int pid, SV *cb)	607	ev_child *child (int pid, int trace, SV *cb)
416	ALIAS:	608	ALIAS:
417	check_ns = 1	609	child_ns = 1
418	CODE:	610	CODE:
419	RETVAL = e_new (sizeof (struct ev_check), cb);	611	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
420	ev_child_set (RETVAL, pid);	612	ev_child_set (RETVAL, pid, trace);
421	if (!ix) ev_child_start (RETVAL);	613	if (!ix) START (child, RETVAL);
422	OUTPUT:	614	OUTPUT:
423	RETVAL	615	RETVAL
424		616
		617	ev_stat *stat (SV *path, NV interval, SV *cb)
		618	ALIAS:
		619	stat_ns = 1
		620	CODE:
		621	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		622	RETVAL->fh = newSVsv (path);
		623	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		624	if (!ix) START (stat, RETVAL);
		625	OUTPUT:
		626	RETVAL
		627
		628	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		629	ALIAS:
		630	embed_ns = 1
		631	CODE:
		632	{
		633	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		634	croak ("passed loop is not embeddable via EV::embed,");
		635
		636	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		637	RETVAL->fh = newSVsv (ST (0));
		638	ev_embed_set (RETVAL, loop);
		639
		640	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		641
		642	if (!ix) START (embed, RETVAL);
		643	}
		644	OUTPUT:
		645	RETVAL
		646
		647	void once (SV *fh, int events, SV *timeout, SV *cb)
		648	CODE:
		649	ev_once (
		650	evapi.default_loop,
		651	sv_fileno (fh), events,
		652	SvOK (timeout) ? SvNV (timeout) : -1.,
		653	e_once_cb,
		654	newSVsv (cb)
		655	);
425		656
426	PROTOTYPES: DISABLE	657	PROTOTYPES: DISABLE
427		658
428	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	659	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
429		660
430	int ev_is_active (struct ev_watcher *w)	661	int ev_is_active (ev_watcher *w)
431		662
		663	int ev_is_pending (ev_watcher *w)
		664
		665	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		666	C_ARGS: e_loop (w), w, revents
		667
		668	int ev_clear_pending (ev_watcher *w)
		669	C_ARGS: e_loop (w), w
		670
		671	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		672	C_ARGS: e_loop (w), w, revents
		673
		674	int keepalive (ev_watcher *w, int new_value = 0)
		675	CODE:
		676	{
		677	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		678	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		679
		680	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		681	{
		682	REF (w);
		683	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		684	UNREF (w);
		685	}
		686	}
		687	OUTPUT:
		688	RETVAL
		689
432	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	690	SV *cb (ev_watcher *w, SV *new_cb = 0)
433	CODE:	691	CODE:
434	{	692	{
435	RETVAL = newSVsv (w->cb_sv);	693	RETVAL = newSVsv (w->cb_sv);
436		694
437	if (items > 1)	695	if (items > 1)
438	sv_setsv (w->cb_sv, new_cb);	696	sv_setsv (w->cb_sv, new_cb);
439	}	697	}
440	OUTPUT:	698	OUTPUT:
441	RETVAL	699	RETVAL
442		700
443	void trigger (struct ev_watcher *w, int revents = EV_NONE)	701	SV *data (ev_watcher *w, SV *new_data = 0)
444	CODE:	702	CODE:
445	w->cb (w, revents);	703	{
		704	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
446		705
		706	if (items > 1)
		707	{
		708	SvREFCNT_dec (w->data);
		709	w->data = newSVsv (new_data);
		710	}
		711	}
		712	OUTPUT:
		713	RETVAL
		714
		715	SV *loop (ev_watcher *w)
		716	CODE:
		717	RETVAL = newRV_inc (w->loop);
		718	OUTPUT:
		719	RETVAL
		720
		721	int priority (ev_watcher *w, int new_priority = 0)
		722	CODE:
		723	{
		724	RETVAL = w->priority;
		725
		726	if (items > 1)
		727	{
		728	int active = ev_is_active (w);
		729
		730	if (active)
		731	{
		732	/* grrr. */
		733	PUSHMARK (SP);
		734	XPUSHs (ST (0));
		735	PUTBACK;
		736	call_method ("stop", G_DISCARD | G_VOID);
		737	}
		738
		739	ev_set_priority (w, new_priority);
		740
		741	if (active)
		742	{
		743	PUSHMARK (SP);
		744	XPUSHs (ST (0));
		745	PUTBACK;
		746	call_method ("start", G_DISCARD | G_VOID);
		747	}
		748	}
		749	}
		750	OUTPUT:
		751	RETVAL
		752
447	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	753	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
448		754
449	void ev_io_start (struct ev_io *w)	755	void ev_io_start (ev_io *w)
		756	CODE:
		757	START (io, w);
450		758
451	void ev_io_stop (struct ev_io *w)	759	void ev_io_stop (ev_io *w)
		760	CODE:
		761	STOP (io, w);
452		762
453	void DESTROY (struct ev_io *w)	763	void DESTROY (ev_io *w)
454	CODE:	764	CODE:
455	ev_io_stop (w);	765	STOP (io, w);
456	e_destroy (w);	766	e_destroy (w);
457		767
458	void set (struct ev_io *w, SV *fh, int events)	768	void set (ev_io *w, SV *fh, int events)
459	CODE:	769	CODE:
460	{	770	{
461	int active = w->active;
462	int fd = sv_fileno (fh);	771	int fd = sv_fileno (fh);
463	CHECK_FD (fh, fd);	772	CHECK_FD (fh, fd);
464		773
465	if (active) ev_io_stop (w);
466
467	sv_setsv (w->fh, fh);	774	sv_setsv (w->fh, fh);
468	ev_io_set (w, fd, events);	775	RESET (io, w, (w, fd, events));
469
470	if (active) ev_io_start (w);
471	}	776	}
472		777
473	SV *fh (struct ev_io *w, SV *new_fh = 0)	778	SV *fh (ev_io *w, SV *new_fh = 0)
474	CODE:	779	CODE:
475	{	780	{
476	RETVAL = newSVsv (w->fh);
477
478	if (items > 1)	781	if (items > 1)
479	{	782	{
480	int active = w->active;	783	int fd = sv_fileno (new_fh);
481	if (active) ev_io_stop (w);	784	CHECK_FD (new_fh, fd);
482		785
483	sv_setsv (w->fh, new_fh);	786	RETVAL = w->fh;
484	ev_io_set (w, sv_fileno (w->fh), w->events);	787	w->fh = newSVsv (new_fh);
485		788
486	if (active) ev_io_start (w);	789	RESET (io, w, (w, fd, w->events));
487	}	790	}
		791	else
		792	RETVAL = newSVsv (w->fh);
488	}	793	}
489	OUTPUT:	794	OUTPUT:
490	RETVAL	795	RETVAL
491		796
492	short events (struct ev_io *w, short new_events = EV_UNDEF)	797	int events (ev_io *w, int new_events = EV_UNDEF)
493	CODE:	798	CODE:
494	{	799	{
495	RETVAL = w->events;	800	RETVAL = w->events;
		801
		802	if (items > 1)
		803	RESET (io, w, (w, w->fd, new_events));
		804	}
		805	OUTPUT:
		806	RETVAL
		807
		808	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		809
		810	void ev_signal_start (ev_signal *w)
		811	CODE:
		812	START (signal, w);
		813
		814	void ev_signal_stop (ev_signal *w)
		815	CODE:
		816	STOP (signal, w);
		817
		818	void DESTROY (ev_signal *w)
		819	CODE:
		820	STOP (signal, w);
		821	e_destroy (w);
		822
		823	void set (ev_signal *w, SV *signal)
		824	CODE:
		825	{
		826	Signal signum = sv_signum (signal);
		827	CHECK_SIG (signal, signum);
		828
		829	RESET (signal, w, (w, signum));
		830	}
		831
		832	int signal (ev_signal *w, SV *new_signal = 0)
		833	CODE:
		834	{
		835	RETVAL = w->signum;
496		836
497	if (items > 1)	837	if (items > 1)
498	{	838	{
499	int active = w->active;	839	Signal signum = sv_signum (new_signal);
500	if (active) ev_io_stop (w);	840	CHECK_SIG (new_signal, signum);
501		841
502	ev_io_set (w, w->fd, new_events);	842	RESET (signal, w, (w, signum));
503
504	if (active) ev_io_start (w);
505	}	843	}
506	}	844	}
507	OUTPUT:	845	OUTPUT:
508	RETVAL	846	RETVAL
509		847
510	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
511
512	void ev_signal_start (struct ev_signal *w)
513
514	void ev_signal_stop (struct ev_signal *w)
515
516	void DESTROY (struct ev_signal *w)
517	CODE:
518	ev_signal_stop (w);
519	e_destroy (w);
520
521	void set (struct ev_signal *w, SV *signal = 0)
522	CODE:
523	{
524	Signal signum = sv_signum (signal); /* may croak here */
525	int active = w->active;
526
527	if (active) ev_signal_stop (w);
528	ev_signal_set (w, signum);
529	if (active) ev_signal_start (w);
530	}
531
532	MODULE = EV PACKAGE = EV::Time
533
534	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	848	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
535		849
536	void ev_timer_start (struct ev_timer *w)	850	void ev_timer_start (ev_timer *w)
537	INIT:	851	INIT:
538	CHECK_REPEAT (w->repeat);	852	CHECK_REPEAT (w->repeat);
		853	CODE:
		854	START (timer, w);
539		855
540	void ev_timer_stop (struct ev_timer *w)	856	void ev_timer_stop (ev_timer *w)
		857	CODE:
		858	STOP (timer, w);
541		859
542	void ev_timer_again (struct ev_timer *w)	860	void ev_timer_again (ev_timer *w)
543	INIT:	861	INIT:
544	CHECK_REPEAT (w->repeat);	862	CHECK_REPEAT (w->repeat);
		863	CODE:
		864	REF (w);
		865	ev_timer_again (e_loop (w), w);
		866	UNREF (w);
545		867
546	void DESTROY (struct ev_timer *w)	868	void DESTROY (ev_timer *w)
547	CODE:	869	CODE:
548	ev_timer_stop (w);	870	STOP (timer, w);
549	e_destroy (w);	871	e_destroy (w);
550		872
551	void set (struct ev_timer *w, NV after, NV repeat = 0.)	873	void set (ev_timer *w, NV after, NV repeat = 0.)
552	INIT:	874	INIT:
553	CHECK_REPEAT (repeat);	875	CHECK_REPEAT (repeat);
554	CODE:	876	CODE:
555	{
556	int active = w->active;
557	if (active) ev_timer_stop (w);
558	ev_timer_set (w, after, repeat);	877	RESET (timer, w, (w, after, repeat));
559	if (active) ev_timer_start (w);	878
560	}	879	NV at (ev_timer *w)
		880	CODE:
		881	RETVAL = w->at;
		882	OUTPUT:
		883	RETVAL
561		884
562	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	885	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
563		886
564	void ev_periodic_start (struct ev_periodic *w)	887	void ev_periodic_start (ev_periodic *w)
565	INIT:	888	INIT:
566	CHECK_REPEAT (w->interval);	889	CHECK_REPEAT (w->interval);
		890	CODE:
		891	START (periodic, w);
567		892
568	void ev_periodic_stop (struct ev_periodic *w)	893	void ev_periodic_stop (ev_periodic *w)
		894	CODE:
		895	STOP (periodic, w);
569		896
		897	void ev_periodic_again (ev_periodic *w)
		898	CODE:
		899	REF (w);
		900	ev_periodic_again (e_loop (w), w);
		901	UNREF (w);
		902
570	void DESTROY (struct ev_periodic *w)	903	void DESTROY (ev_periodic *w)
571	CODE:	904	CODE:
572	ev_periodic_stop (w);	905	STOP (periodic, w);
573	e_destroy (w);	906	e_destroy (w);
574		907
575	void set (struct ev_periodic *w, NV at, NV interval = 0.)	908	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
576	INIT:	909	INIT:
577	CHECK_REPEAT (interval);	910	CHECK_REPEAT (interval);
578	CODE:	911	CODE:
579	{	912	{
580	int active = w->active;	913	SvREFCNT_dec (w->fh);
581	if (active) ev_periodic_stop (w);	914	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
582	ev_periodic_set (w, at, interval);	915
583	if (active) ev_periodic_start (w);	916	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
584	}	917	}
		918
		919	NV at (ev_periodic *w)
		920	CODE:
		921	RETVAL = w->at;
		922	OUTPUT:
		923	RETVAL
585		924
586	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	925	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
587		926
588	void ev_idle_start (struct ev_idle *w)	927	void ev_idle_start (ev_idle *w)
		928	CODE:
		929	START (idle, w);
589		930
590	void ev_idle_stop (struct ev_idle *w)	931	void ev_idle_stop (ev_idle *w)
		932	CODE:
		933	STOP (idle, w);
591		934
592	void DESTROY (struct ev_idle *w)	935	void DESTROY (ev_idle *w)
593	CODE:	936	CODE:
594	ev_idle_stop (w);	937	STOP (idle, w);
595	e_destroy (w);	938	e_destroy (w);
596		939
597	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	940	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
598		941
599	void ev_prepare_start (struct ev_prepare *w)	942	void ev_prepare_start (ev_prepare *w)
		943	CODE:
		944	START (prepare, w);
600		945
601	void ev_prepare_stop (struct ev_prepare *w)	946	void ev_prepare_stop (ev_prepare *w)
		947	CODE:
		948	STOP (prepare, w);
602		949
603	void DESTROY (struct ev_prepare *w)	950	void DESTROY (ev_prepare *w)
604	CODE:	951	CODE:
605	ev_prepare_stop (w);	952	STOP (prepare, w);
606	e_destroy (w);	953	e_destroy (w);
607		954
608	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	955	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
609		956
610	void ev_check_start (struct ev_check *w)	957	void ev_check_start (ev_check *w)
		958	CODE:
		959	START (check, w);
611		960
612	void ev_check_stop (struct ev_check *w)	961	void ev_check_stop (ev_check *w)
		962	CODE:
		963	STOP (check, w);
613		964
614	void DESTROY (struct ev_check *w)	965	void DESTROY (ev_check *w)
615	CODE:	966	CODE:
616	ev_check_stop (w);	967	STOP (check, w);
617	e_destroy (w);	968	e_destroy (w);
618		969
		970	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		971
		972	void ev_fork_start (ev_fork *w)
		973	CODE:
		974	START (fork, w);
		975
		976	void ev_fork_stop (ev_fork *w)
		977	CODE:
		978	STOP (fork, w);
		979
		980	void DESTROY (ev_fork *w)
		981	CODE:
		982	STOP (fork, w);
		983	e_destroy (w);
		984
619	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	985	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
620		986
621	void ev_child_start (struct ev_child *w)	987	void ev_child_start (ev_child *w)
		988	CODE:
		989	START (child, w);
622		990
623	void ev_child_stop (struct ev_child *w)	991	void ev_child_stop (ev_child *w)
		992	CODE:
		993	STOP (child, w);
624		994
625	void DESTROY (struct ev_child *w)	995	void DESTROY (ev_child *w)
626	CODE:	996	CODE:
627	ev_child_stop (w);	997	STOP (child, w);
628	e_destroy (w);	998	e_destroy (w);
629		999
630	void set (struct ev_child *w, int pid)	1000	void set (ev_child *w, int pid, int trace)
		1001	CODE:
		1002	RESET (child, w, (w, pid, trace));
		1003
		1004	int pid (ev_child *w)
		1005	ALIAS:
		1006	rpid = 1
		1007	rstatus = 2
		1008	CODE:
		1009	RETVAL = ix == 0 ? w->pid
		1010	: ix == 1 ? w->rpid
		1011	: w->rstatus;
		1012	OUTPUT:
		1013	RETVAL
		1014
		1015	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1016
		1017	void ev_stat_start (ev_stat *w)
		1018	CODE:
		1019	START (stat, w);
		1020
		1021	void ev_stat_stop (ev_stat *w)
		1022	CODE:
		1023	STOP (stat, w);
		1024
		1025	void DESTROY (ev_stat *w)
		1026	CODE:
		1027	STOP (stat, w);
		1028	e_destroy (w);
		1029
		1030	void set (ev_stat *w, SV *path, NV interval)
		1031	CODE:
		1032	{
		1033	sv_setsv (w->fh, path);
		1034	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1035	}
		1036
		1037	SV *path (ev_stat *w, SV *new_path = 0)
		1038	CODE:
		1039	{
		1040	RETVAL = SvREFCNT_inc (w->fh);
		1041
		1042	if (items > 1)
		1043	{
		1044	SvREFCNT_dec (w->fh);
		1045	w->fh = newSVsv (new_path);
		1046	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1047	}
		1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	NV interval (ev_stat *w, NV new_interval = 0.)
		1053	CODE:
		1054	{
		1055	RETVAL = w->interval;
		1056
		1057	if (items > 1)
		1058	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1059	}
		1060	OUTPUT:
		1061	RETVAL
		1062
		1063	void prev (ev_stat *w)
		1064	ALIAS:
		1065	stat = 1
		1066	attr = 2
631	CODE:	1067	PPCODE:
632	{	1068	{
633	int active = w->active;	1069	ev_statdata *s = ix ? &w->attr : &w->prev;
634	if (active) ev_child_stop (w);
635	ev_child_set (w, pid);
636	if (active) ev_child_start (w);
637	}
638		1070
639	int status (struct ev_child *w)	1071	if (ix == 1)
640	CODE:	1072	ev_stat_stat (e_loop (w), w);
641	RETVAL = w->status;	1073	else if (!s->st_nlink)
642	OUTPUT:	1074	errno = ENOENT;
643	RETVAL
644		1075
		1076	PL_statcache.st_dev = s->st_nlink;
		1077	PL_statcache.st_ino = s->st_ino;
		1078	PL_statcache.st_mode = s->st_mode;
		1079	PL_statcache.st_nlink = s->st_nlink;
		1080	PL_statcache.st_uid = s->st_uid;
		1081	PL_statcache.st_gid = s->st_gid;
		1082	PL_statcache.st_rdev = s->st_rdev;
		1083	PL_statcache.st_size = s->st_size;
		1084	PL_statcache.st_atime = s->st_atime;
		1085	PL_statcache.st_mtime = s->st_mtime;
		1086	PL_statcache.st_ctime = s->st_ctime;
		1087
		1088	if (GIMME_V == G_SCALAR)
		1089	XPUSHs (boolSV (s->st_nlink));
		1090	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1091	{
		1092	EXTEND (SP, 13);
		1093	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1094	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1095	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1096	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1097	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1098	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1099	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1100	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1101	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1102	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1103	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1104	PUSHs (sv_2mortal (newSVuv (4096)));
		1105	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1106	}
		1107	}
		1108
		1109	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1110
		1111	void ev_embed_start (ev_embed *w)
		1112	CODE:
		1113	START (embed, w);
		1114
		1115	void ev_embed_stop (ev_embed *w)
		1116	CODE:
		1117	STOP (embed, w);
		1118
		1119	void DESTROY (ev_embed *w)
		1120	CODE:
		1121	STOP (embed, w);
		1122	e_destroy (w);
		1123
		1124	void set (ev_embed *w, struct ev_loop *loop)
		1125	CODE:
		1126	{
		1127	sv_setsv (w->fh, ST (1));
		1128	RESET (embed, w, (w, loop));
		1129	}
		1130
		1131	SV *other (ev_embed *w)
		1132	CODE:
		1133	RETVAL = newSVsv (w->fh);
		1134	OUTPUT:
		1135	RETVAL
		1136
645	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1137	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
646		1138
647	BOOT:	1139	SV *new (SV *klass, unsigned int flags = 0)
		1140	CODE:
648	{	1141	{
649	HV *stash = gv_stashpv ("EV::DNS", 1);	1142	struct ev_loop *loop = ev_loop_new (flags);
650		1143
651	static const struct {	1144	if (!loop)
652	const char *name;	1145	XSRETURN_UNDEF;
653	IV iv;
654	} *civ, const_iv[] = {
655	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
656	const_iv (DNS_, ERR_NONE)
657	const_iv (DNS_, ERR_FORMAT)
658	const_iv (DNS_, ERR_SERVERFAILED)
659	const_iv (DNS_, ERR_NOTEXIST)
660	const_iv (DNS_, ERR_NOTIMPL)
661	const_iv (DNS_, ERR_REFUSED)
662	const_iv (DNS_, ERR_TRUNCATED)
663	const_iv (DNS_, ERR_UNKNOWN)
664	const_iv (DNS_, ERR_TIMEOUT)
665	const_iv (DNS_, ERR_SHUTDOWN)
666	const_iv (DNS_, IPv4_A)
667	const_iv (DNS_, PTR)
668	const_iv (DNS_, IPv6_AAAA)
669	const_iv (DNS_, QUERY_NO_SEARCH)
670	const_iv (DNS_, OPTION_SEARCH)
671	const_iv (DNS_, OPTION_NAMESERVERS)
672	const_iv (DNS_, OPTION_MISC)
673	const_iv (DNS_, OPTIONS_ALL)
674	const_iv (DNS_, NO_SEARCH)
675	};
676		1146
677	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1147	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
678	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
679	}	1148	}
680		1149	OUTPUT:
681	int evdns_init ()
682
683	void evdns_shutdown (int fail_requests = 1)
684
685	const char *evdns_err_to_string (int err)
686
687	int evdns_nameserver_add (U32 address)
688
689	int evdns_count_nameservers ()
690
691	int evdns_clear_nameservers_and_suspend ()
692
693	int evdns_resume ()
694
695	int evdns_nameserver_ip_add (char *ip_as_string)
696
697	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
698	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
699
700	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
701	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
702
703	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
704	ALIAS:
705	evdns_resolve_reverse_ipv6 = 1
706	CODE:
707	{
708	STRLEN len;
709	char *data = SvPVbyte (addr, len);
710	if (len != (ix ? 16 : 4))
711	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
712
713	RETVAL = ix	1150	RETVAL
714	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
715	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
716	}
717	OUTPUT:
718	RETVAL
719		1151
720	int evdns_set_option (char *option, char *val, int flags)	1152	void DESTROY (struct ev_loop *loop)
		1153	CODE:
		1154	if (loop != evapi.default_loop) /* global destruction sucks */
		1155	ev_loop_destroy (loop);
721		1156
722	int evdns_resolv_conf_parse (int flags, const char *filename)	1157	void ev_loop_fork (struct ev_loop *loop)
723		1158
724	#ifdef MS_WINDOWS	1159	NV ev_now (struct ev_loop *loop)
725		1160
726	int evdns_config_windows_nameservers ()	1161	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1162
		1163	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1164
		1165	unsigned int ev_backend (struct ev_loop *loop)
		1166
		1167	unsigned int ev_loop_count (struct ev_loop *loop)
		1168
		1169	void ev_loop (struct ev_loop *loop, int flags = 0)
		1170
		1171	void ev_unloop (struct ev_loop *loop, int how = 1)
		1172
		1173	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1174
		1175	#if 0
		1176
		1177	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1178	CODE:
		1179	{
		1180	Signal signum = sv_signum (signal);
		1181	CHECK_SIG (signal, signum);
		1182
		1183	ev_feed_signal_event (loop, signum);
		1184	}
727		1185
728	#endif	1186	#endif
729		1187
730	void evdns_search_clear ()	1188	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1189	ALIAS:
		1190	io_ns = 1
		1191	CODE:
		1192	{
		1193	int fd = sv_fileno (fh);
		1194	CHECK_FD (fh, fd);
731		1195
732	void evdns_search_add (char *domain)	1196	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1197	RETVAL->fh = newSVsv (fh);
		1198	ev_io_set (RETVAL, fd, events);
		1199	if (!ix) START (io, RETVAL);
		1200	}
		1201	OUTPUT:
		1202	RETVAL
733		1203
734	void evdns_search_ndots_set (int ndots)	1204	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1205	ALIAS:
		1206	timer_ns = 1
		1207	INIT:
		1208	CHECK_REPEAT (repeat);
		1209	CODE:
		1210	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1211	ev_timer_set (RETVAL, after, repeat);
		1212	if (!ix) START (timer, RETVAL);
		1213	OUTPUT:
		1214	RETVAL
		1215
		1216	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1217	ALIAS:
		1218	periodic_ns = 1
		1219	INIT:
		1220	CHECK_REPEAT (interval);
		1221	CODE:
		1222	{
		1223	ev_periodic *w;
		1224	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1225	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1226	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1227	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1228	if (!ix) START (periodic, w);
		1229	}
		1230	OUTPUT:
		1231	RETVAL
735		1232
736	#if 0	1233	#if 0
737		1234
738	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1235	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
739		1236	ALIAS:
740	BOOT:	1237	signal_ns = 1
		1238	CODE:
741	{	1239	{
742	HV *stash = gv_stashpv ("EV::HTTP", 1);	1240	Signal signum = sv_signum (signal);
		1241	CHECK_SIG (signal, signum);
743		1242
744	static const struct {	1243	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
745	const char *name;	1244	ev_signal_set (RETVAL, signum);
746	IV iv;	1245	if (!ix) START (signal, RETVAL);
747	} *civ, const_iv[] = {
748	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
749	const_iv (HTTP_, OK)
750	const_iv (HTTP_, NOCONTENT)
751	const_iv (HTTP_, MOVEPERM)
752	const_iv (HTTP_, MOVETEMP)
753	const_iv (HTTP_, NOTMODIFIED)
754	const_iv (HTTP_, BADREQUEST)
755	const_iv (HTTP_, NOTFOUND)
756	const_iv (HTTP_, SERVUNAVAIL)
757	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
758	const_iv (EVHTTP_, PROXY_REQUEST)
759	const_iv (EVHTTP_, REQ_GET)
760	const_iv (EVHTTP_, REQ_POST)
761	const_iv (EVHTTP_, REQ_HEAD)
762	const_iv (EVHTTP_, REQUEST)
763	const_iv (EVHTTP_, RESPONSE)
764	};
765
766	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
767	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
768	}	1246	}
769		1247	OUTPUT:
770	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1248	RETVAL
771
772	#HttpRequest new (SV *klass, SV *cb)
773
774	#void DESTROY (struct evhttp_request *req);
775		1249
776	#endif	1250	#endif
777		1251
		1252	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1253	ALIAS:
		1254	idle_ns = 1
		1255	CODE:
		1256	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1257	ev_idle_set (RETVAL);
		1258	if (!ix) START (idle, RETVAL);
		1259	OUTPUT:
		1260	RETVAL
778		1261
		1262	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1263	ALIAS:
		1264	prepare_ns = 1
		1265	CODE:
		1266	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1267	ev_prepare_set (RETVAL);
		1268	if (!ix) START (prepare, RETVAL);
		1269	OUTPUT:
		1270	RETVAL
779		1271
		1272	ev_check *check (struct ev_loop *loop, SV *cb)
		1273	ALIAS:
		1274	check_ns = 1
		1275	CODE:
		1276	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1277	ev_check_set (RETVAL);
		1278	if (!ix) START (check, RETVAL);
		1279	OUTPUT:
		1280	RETVAL
780		1281
		1282	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1283	ALIAS:
		1284	fork_ns = 1
		1285	CODE:
		1286	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1287	ev_fork_set (RETVAL);
		1288	if (!ix) START (fork, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
781		1291
		1292	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1293	ALIAS:
		1294	child_ns = 1
		1295	CODE:
		1296	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1297	ev_child_set (RETVAL, pid, trace);
		1298	if (!ix) START (child, RETVAL);
		1299	OUTPUT:
		1300	RETVAL
782		1301
		1302	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1303	ALIAS:
		1304	stat_ns = 1
		1305	CODE:
		1306	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1307	RETVAL->fh = newSVsv (path);
		1308	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1309	if (!ix) START (stat, RETVAL);
		1310	OUTPUT:
		1311	RETVAL
783		1312
		1313	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1314	ALIAS:
		1315	embed_ns = 1
		1316	CODE:
		1317	{
		1318	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1319	croak ("passed loop is not embeddable via EV::embed,");
784		1320
		1321	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1322	RETVAL->fh = newSVsv (ST (1));
		1323	ev_embed_set (RETVAL, other);
		1324
		1325	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1326
		1327	if (!ix) START (embed, RETVAL);
		1328	}
		1329	OUTPUT:
		1330	RETVAL
		1331
		1332	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1333	CODE:
		1334	ev_once (
		1335	loop,
		1336	sv_fileno (fh), events,
		1337	SvOK (timeout) ? SvNV (timeout) : -1.,
		1338	e_once_cb,
		1339	newSVsv (cb)
		1340	);
		1341

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