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Comparing EV/EV.xs (file contents):
Revision 1.46 by root, Sat Nov 3 10:37:28 2007 UTC vs.
Revision 1.100 by root, Fri Dec 21 09:43:57 2007 UTC

…		…
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_H <ev.h>
8	#include "EV/EVAPI.h"	9	#include "EV/EVAPI.h"
9		10
		11	/* fix perl api breakage */
		12	#undef signal
		13	#undef sigaction
		14
		15	#define EV_SELECT_IS_WINSOCKET 0
		16	#ifdef _WIN32
		17	# define EV_SELECT_USE_FD_SET 0
		18	# define NFDBITS PERL_NFDBITS
		19	# define fd_mask Perl_fd_mask
		20	#endif
		21	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "libev/ev.c"	22	#include "libev/ev.c"
11	#include "libev/event.h"	23
12	#include "libev/event.c"	24	#ifndef _WIN32
13	#include "libev/evdns.c"	25	# include <pthread.h>
		26	#endif
		27
		28	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		29
		30	#define WFLAG_KEEPALIVE 1
		31
		32	#define UNREF(w) \
		33	if (!((w)->flags & WFLAG_KEEPALIVE) \
		34	&& !ev_is_active (w)) \
		35	ev_unref (e_loop (w));
		36
		37	#define REF(w) \
		38	if (!((w)->flags & WFLAG_KEEPALIVE) \
		39	&& ev_is_active (w)) \
		40	ev_ref (e_loop (w));
		41
		42	#define START(type,w) \
		43	do { \
		44	UNREF (w); \
		45	ev_ ## type ## _start (e_loop (w), w); \
		46	} while (0)
		47
		48	#define STOP(type,w) \
		49	do { \
		50	REF (w); \
		51	ev_ ## type ## _stop (e_loop (w), w); \
		52	} while (0)
		53
		54	#define RESET(type,w,seta) \
		55	do { \
		56	int active = ev_is_active (w); \
		57	if (active) STOP (type, w); \
		58	ev_ ## type ## _set seta; \
		59	if (active) START (type, w); \
		60	} while (0)
14		61
15	typedef int Signal;	62	typedef int Signal;
16		63
		64	static SV *default_loop_sv;
		65
17	static struct EVAPI evapi;	66	static struct EVAPI evapi;
18		67
19	static HV	68	static HV
		69	*stash_loop,
20	*stash_watcher,	70	*stash_watcher,
21	*stash_io,	71	*stash_io,
22	*stash_timer,	72	*stash_timer,
23	*stash_periodic,	73	*stash_periodic,
24	*stash_signal,	74	*stash_signal,
		75	*stash_child,
		76	*stash_stat,
25	*stash_idle,	77	*stash_idle,
26	*stash_prepare,	78	*stash_prepare,
27	*stash_check,	79	*stash_check,
28	*stash_child;	80	*stash_embed,
		81	*stash_fork;
29		82
30	#ifndef SIG_SIZE	83	#ifndef SIG_SIZE
31	/* kudos to Slaven Rezic for the idea */	84	/* kudos to Slaven Rezic for the idea */
32	static char sig_size [] = { SIG_NUM };	85	static char sig_size [] = { SIG_NUM };
33	# define SIG_SIZE (sizeof (sig_size) + 1)	86	# define SIG_SIZE (sizeof (sig_size) + 1)
34	#endif	87	#endif
35		88
36	static int	89	static Signal
37	sv_signum (SV *sig)	90	sv_signum (SV *sig)
38	{	91	{
39	int signum;	92	Signal signum;
40		93
41	SvGETMAGIC (sig);	94	SvGETMAGIC (sig);
42		95
43	for (signum = 1; signum < SIG_SIZE; ++signum)	96	for (signum = 1; signum < SIG_SIZE; ++signum)
44	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	97	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45	return signum;	98	return signum;
46		99
47	if (SvIV (sig) > 0)	100	signum = SvIV (sig);
		101
		102	if (signum > 0 && signum < SIG_SIZE)
48	return SvIV (sig);	103	return signum;
49		104
50	return -1;	105	return -1;
51	}	106	}
52		107
53	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
54	// Event	109	// Event
55		110
56	static void e_cb (struct ev_watcher *w, int revents);	111	static void e_cb (EV_P_ ev_watcher *w, int revents);
57		112
58	static int	113	static int
59	sv_fileno (SV *fh)	114	sv_fileno (SV *fh)
60	{	115	{
61	SvGETMAGIC (fh);	116	SvGETMAGIC (fh);
…		…
64	fh = SvRV (fh);	119	fh = SvRV (fh);
65		120
66	if (SvTYPE (fh) == SVt_PVGV)	121	if (SvTYPE (fh) == SVt_PVGV)
67	return PerlIO_fileno (IoIFP (sv_2io (fh)));	122	return PerlIO_fileno (IoIFP (sv_2io (fh)));
68		123
69	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	124	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
70	return SvIV (fh);	125	return SvIV (fh);
71		126
72	return -1;	127	return -1;
73	}	128	}
74		129
75	static void *	130	static void *
76	e_new (int size, SV *cb_sv)	131	e_new (int size, SV *cb_sv, SV *loop)
77	{	132	{
78	struct ev_watcher *w;	133	ev_watcher *w;
79	SV *self = NEWSV (0, size);	134	SV *self = NEWSV (0, size);
80	SvPOK_only (self);	135	SvPOK_only (self);
81	SvCUR_set (self, size);	136	SvCUR_set (self, size);
82		137
83	w = (struct ev_watcher *)SvPVX (self);	138	w = (ev_watcher *)SvPVX (self);
84		139
85	ev_watcher_init (w, e_cb);	140	ev_init (w, e_cb);
86		141
		142	w->loop = SvREFCNT_inc (SvRV (loop));
		143	w->flags = WFLAG_KEEPALIVE;
		144	w->data = 0;
87	w->fh = 0;	145	w->fh = 0;
88	w->cb_sv = newSVsv (cb_sv);	146	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
89	w->self = self;	147	w->self = self;
90		148
91	return (void *)w;	149	return (void *)w;
92	}	150	}
93		151
94	static void *	152	static void
95	e_destroy (void *w_)	153	e_destroy (void *w_)
96	{	154	{
97	struct ev_watcher *w = w_;	155	ev_watcher *w = (ev_watcher *)w_;
98		156
		157	SvREFCNT_dec (w->loop ); w->loop = 0;
99	SvREFCNT_dec (w->fh ); w->fh = 0;	158	SvREFCNT_dec (w->fh ); w->fh = 0;
100	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	159	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		160	SvREFCNT_dec (w->data ); w->data = 0;
101	}	161	}
102		162
103	static SV *	163	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	164	e_bless (ev_watcher *w, HV *stash)
105	{	165	{
106	SV *rv;	166	SV *rv;
107		167
108	if (SvOBJECT (w->self))	168	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	169	rv = newRV_inc (w->self);
…		…
115	}	175	}
116		176
117	return rv;	177	return rv;
118	}	178	}
119		179
		180	static SV *sv_events_cache;
		181
120	static void	182	static void
121	e_cb (struct ev_watcher *w, int revents)	183	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	184	{
123	dSP;	185	dSP;
124	I32 mark = SP - PL_stack_base;	186	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events, *sv_status = 0;	187	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		188
128	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	189	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
129		190
130	if (sv_events_cache)	191	if (sv_events_cache)
131	{	192	{
…		…
140	PUSHs (sv_self);	201	PUSHs (sv_self);
141	PUSHs (sv_events);	202	PUSHs (sv_events);
142		203
143	PUTBACK;	204	PUTBACK;
144	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	205	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
145	SP = PL_stack_base + mark; PUTBACK;
146		206
147	SvREFCNT_dec (sv_self);	207	SvREFCNT_dec (sv_self);
148	SvREFCNT_dec (sv_status);
149		208
150	if (sv_events_cache)	209	if (sv_events_cache)
151	SvREFCNT_dec (sv_events);	210	SvREFCNT_dec (sv_events);
152	else	211	else
153	sv_events_cache = sv_events;	212	sv_events_cache = sv_events;
		213
		214	if (SvTRUE (ERRSV))
		215	{
		216	SPAGAIN;
		217	PUSHMARK (SP);
		218	PUTBACK;
		219	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		220	}
		221
		222	SP = PL_stack_base + mark;
		223	PUTBACK;
		224	}
		225
		226	static void
		227	e_once_cb (int revents, void *arg)
		228	{
		229	dSP;
		230	I32 mark = SP - PL_stack_base;
		231	SV *sv_events;
		232
		233	if (sv_events_cache)
		234	{
		235	sv_events = sv_events_cache; sv_events_cache = 0;
		236	SvIV_set (sv_events, revents);
		237	}
		238	else
		239	sv_events = newSViv (revents);
		240
		241	PUSHMARK (SP);
		242	XPUSHs (sv_events);
		243
		244	PUTBACK;
		245	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		246
		247	SvREFCNT_dec ((SV *)arg);
		248
		249	if (sv_events_cache)
		250	SvREFCNT_dec (sv_events);
		251	else
		252	sv_events_cache = sv_events;
		253
		254	if (SvTRUE (ERRSV))
		255	{
		256	SPAGAIN;
		257	PUSHMARK (SP);
		258	PUTBACK;
		259	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		260	}
		261
		262	SP = PL_stack_base + mark;
		263	PUTBACK;
		264	}
		265
		266	static ev_tstamp
		267	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		268	{
		269	ev_tstamp retval;
		270	int count;
		271	dSP;
		272
		273	ENTER;
		274	SAVETMPS;
		275
		276	PUSHMARK (SP);
		277	EXTEND (SP, 2);
		278	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		279	PUSHs (newSVnv (now));
		280
		281	PUTBACK;
		282	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		283	SPAGAIN;
154		284
155	if (SvTRUE (ERRSV))	285	if (SvTRUE (ERRSV))
156	{	286	{
157	PUSHMARK (SP);	287	PUSHMARK (SP);
158	PUTBACK;	288	PUTBACK;
159	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
160	SP = PL_stack_base + mark; PUTBACK;	290	SPAGAIN;
161	}	291	}
162	}
163		292
164	/////////////////////////////////////////////////////////////////////////////	293	if (count > 0)
165	// DNS
166
167	static void
168	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
169	{
170	dSP;
171	SV *cb = (SV *)arg;
172
173	ENTER;
174	SAVETMPS;
175	PUSHMARK (SP);
176	EXTEND (SP, count + 3);
177	PUSHs (sv_2mortal (newSViv (result)));
178
179	if (result == DNS_ERR_NONE && ttl >= 0)
180	{	294	{
181	int i;	295	retval = SvNV (TOPs);
182		296
183	PUSHs (sv_2mortal (newSViv (type)));	297	if (retval < now)
184	PUSHs (sv_2mortal (newSViv (ttl)));	298	retval = now;
185
186	for (i = 0; i < count; ++i)
187	switch (type)
188	{
189	case DNS_IPv6_AAAA:
190	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
191	break;
192	case DNS_IPv4_A:
193	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
194	break;
195	case DNS_PTR:
196	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
197	break;
198	}
199	}	299	}
200		300	else
201	PUTBACK;	301	retval = now;
202	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
203		302
204	FREETMPS;	303	FREETMPS;
205
206	if (SvTRUE (ERRSV))
207	{
208	PUSHMARK (SP);
209	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}
212
213	LEAVE;	304	LEAVE;
		305
		306	return retval;
214	}	307	}
215		308
216	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	309	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
217	croak (# repeat " value must be >= 0");	310	croak (# repeat " value must be >= 0");
218		311
219	#define CHECK_FD(fh,fd) if ((fd) < 0) \	312	#define CHECK_FD(fh,fd) if ((fd) < 0) \
220	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	313	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
221		314
		315	#define CHECK_SIG(sv,num) if ((num) < 0) \
		316	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		317
222	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
223	// XS interface functions	319	// XS interface functions
224		320
225	MODULE = EV PACKAGE = EV PREFIX = ev_	321	MODULE = EV PACKAGE = EV PREFIX = ev_
226		322
227	PROTOTYPES: ENABLE	323	PROTOTYPES: ENABLE
228		324
229	BOOT:	325	BOOT:
230	{	326	{
231	int i;
232	HV *stash = gv_stashpv ("EV", 1);	327	HV *stash = gv_stashpv ("EV", 1);
233		328
234	static const struct {	329	static const struct {
235	const char *name;	330	const char *name;
236	IV iv;	331	IV iv;
…		…
249	const_iv (EV_, CHECK)	344	const_iv (EV_, CHECK)
250	const_iv (EV_, ERROR)	345	const_iv (EV_, ERROR)
251		346
252	const_iv (EV, LOOP_ONESHOT)	347	const_iv (EV, LOOP_ONESHOT)
253	const_iv (EV, LOOP_NONBLOCK)	348	const_iv (EV, LOOP_NONBLOCK)
		349	const_iv (EV, UNLOOP_ONE)
		350	const_iv (EV, UNLOOP_ALL)
254		351
255	const_iv (EV, METHOD_AUTO)
256	const_iv (EV, METHOD_SELECT)	352	const_iv (EV, BACKEND_SELECT)
257	const_iv (EV, METHOD_POLL)	353	const_iv (EV, BACKEND_POLL)
258	const_iv (EV, METHOD_EPOLL)	354	const_iv (EV, BACKEND_EPOLL)
259	const_iv (EV, METHOD_KQUEUE)	355	const_iv (EV, BACKEND_KQUEUE)
260	const_iv (EV, METHOD_DEVPOLL)	356	const_iv (EV, BACKEND_DEVPOLL)
261	const_iv (EV, METHOD_PORT)	357	const_iv (EV, BACKEND_PORT)
262	const_iv (EV, METHOD_ANY)	358	const_iv (EV, FLAG_AUTO)
		359	const_iv (EV, FLAG_NOENV)
		360	const_iv (EV, FLAG_FORKCHECK)
263	};	361	};
264		362
265	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267		365
		366	stash_loop = gv_stashpv ("EV::Loop" , 1);
268	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	367	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
269	stash_io = gv_stashpv ("EV::Io" , 1);	368	stash_io = gv_stashpv ("EV::IO" , 1);
270	stash_timer = gv_stashpv ("EV::Timer" , 1);	369	stash_timer = gv_stashpv ("EV::Timer" , 1);
271	stash_periodic = gv_stashpv ("EV::Periodic", 1);	370	stash_periodic = gv_stashpv ("EV::Periodic", 1);
272	stash_signal = gv_stashpv ("EV::Signal" , 1);	371	stash_signal = gv_stashpv ("EV::Signal" , 1);
273	stash_idle = gv_stashpv ("EV::Idle" , 1);	372	stash_idle = gv_stashpv ("EV::Idle" , 1);
274	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	373	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
275	stash_check = gv_stashpv ("EV::Check" , 1);	374	stash_check = gv_stashpv ("EV::Check" , 1);
276	stash_child = gv_stashpv ("EV::Child" , 1);	375	stash_child = gv_stashpv ("EV::Child" , 1);
		376	stash_embed = gv_stashpv ("EV::Embed" , 1);
		377	stash_stat = gv_stashpv ("EV::Stat" , 1);
		378	stash_fork = gv_stashpv ("EV::Fork" , 1);
277		379
278	{	380	{
279	SV *sv = perl_get_sv ("EV::API", TRUE);	381	SV *sv = perl_get_sv ("EV::API", TRUE);
280	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	382	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
281		383
282	/* the poor man's shared library emulator */	384	/* the poor man's shared library emulator */
283	evapi.ver = EV_API_VERSION;	385	evapi.ver = EV_API_VERSION;
284	evapi.rev = EV_API_REVISION;	386	evapi.rev = EV_API_REVISION;
285	evapi.sv_fileno = sv_fileno;	387	evapi.sv_fileno = sv_fileno;
286	evapi.sv_signum = sv_signum;	388	evapi.sv_signum = sv_signum;
287	evapi.now = &ev_now;	389	evapi.supported_backends = ev_supported_backends ();
288	evapi.method = &ev_method;	390	evapi.recommended_backends = ev_recommended_backends ();
289	evapi.loop_done = &ev_loop_done;	391	evapi.embeddable_backends = ev_embeddable_backends ();
290	evapi.time = ev_time;	392	evapi.time = ev_time;
		393	evapi.loop_new = ev_loop_new;
		394	evapi.loop_destroy = ev_loop_destroy;
		395	evapi.loop_fork = ev_loop_fork;
		396	evapi.loop_count = ev_loop_count;
		397	evapi.now = ev_now;
		398	evapi.backend = ev_backend;
		399	evapi.unloop = ev_unloop;
		400	evapi.ref = ev_ref;
		401	evapi.unref = ev_unref;
291	evapi.loop = ev_loop;	402	evapi.loop = ev_loop;
292	evapi.once = ev_once;	403	evapi.once = ev_once;
293	evapi.io_start = ev_io_start;	404	evapi.io_start = ev_io_start;
294	evapi.io_stop = ev_io_stop;	405	evapi.io_stop = ev_io_stop;
295	evapi.timer_start = ev_timer_start;	406	evapi.timer_start = ev_timer_start;
296	evapi.timer_stop = ev_timer_stop;	407	evapi.timer_stop = ev_timer_stop;
297	evapi.timer_again = ev_timer_again;	408	evapi.timer_again = ev_timer_again;
298	evapi.periodic_start = ev_periodic_start;	409	evapi.periodic_start = ev_periodic_start;
299	evapi.periodic_stop = ev_periodic_stop;	410	evapi.periodic_stop = ev_periodic_stop;
300	evapi.signal_start = ev_signal_start;	411	evapi.signal_start = ev_signal_start;
301	evapi.signal_stop = ev_signal_stop;	412	evapi.signal_stop = ev_signal_stop;
302	evapi.idle_start = ev_idle_start;	413	evapi.idle_start = ev_idle_start;
303	evapi.idle_stop = ev_idle_stop;	414	evapi.idle_stop = ev_idle_stop;
304	evapi.prepare_start = ev_prepare_start;	415	evapi.prepare_start = ev_prepare_start;
305	evapi.prepare_stop = ev_prepare_stop;	416	evapi.prepare_stop = ev_prepare_stop;
306	evapi.check_start = ev_check_start;	417	evapi.check_start = ev_check_start;
307	evapi.check_stop = ev_check_stop;	418	evapi.check_stop = ev_check_stop;
308	evapi.child_start = ev_child_start;	419	evapi.child_start = ev_child_start;
309	evapi.child_stop = ev_child_stop;	420	evapi.child_stop = ev_child_stop;
		421	evapi.stat_start = ev_stat_start;
		422	evapi.stat_stop = ev_stat_stop;
		423	evapi.stat_stat = ev_stat_stat;
		424	evapi.embed_start = ev_embed_start;
		425	evapi.embed_stop = ev_embed_stop;
		426	evapi.embed_sweep = ev_embed_sweep;
		427	evapi.fork_start = ev_fork_start;
		428	evapi.fork_stop = ev_fork_stop;
		429	evapi.clear_pending = ev_clear_pending;
		430	evapi.invoke = ev_invoke;
310		431
311	sv_setiv (sv, (IV)&evapi);	432	sv_setiv (sv, (IV)&evapi);
312	SvREADONLY_on (sv);	433	SvREADONLY_on (sv);
313	}	434	}
314		435	#ifndef _WIN32
315	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	436	pthread_atfork (0, 0, ev_default_fork);
		437	#endif
316	}	438	}
		439
		440	SV *ev_default_loop (unsigned int flags = 0)
		441	CODE:
		442	{
		443	if (!default_loop_sv)
		444	{
		445	evapi.default_loop = ev_default_loop (flags);
		446
		447	if (!evapi.default_loop)
		448	XSRETURN_UNDEF;
		449
		450	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		451	}
		452
		453	RETVAL = newSVsv (default_loop_sv);
		454	}
		455	OUTPUT:
		456	RETVAL
		457
		458	NV ev_time ()
317		459
318	NV ev_now ()	460	NV ev_now ()
319	CODE:	461	C_ARGS: evapi.default_loop
320	RETVAL = ev_now;
321	OUTPUT:
322	RETVAL
323		462
324	int ev_method ()	463	unsigned int ev_backend ()
325	CODE:	464	C_ARGS: evapi.default_loop
326	RETVAL = ev_method;
327	OUTPUT:
328	RETVAL
329		465
330	NV ev_time ()	466	unsigned int ev_loop_count ()
331		467	C_ARGS: evapi.default_loop
332	int ev_init (int methods = EVMETHOD_AUTO)
333		468
334	void ev_loop (int flags = 0)	469	void ev_loop (int flags = 0)
		470	C_ARGS: evapi.default_loop, flags
335		471
336	void ev_loop_done (int value = 1)	472	void ev_unloop (int how = 1)
337	CODE:	473	C_ARGS: evapi.default_loop, how
338	ev_loop_done = value;
339		474
		475	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		476	C_ARGS: evapi.default_loop, fd, revents
		477
		478	void ev_feed_signal_event (SV *signal)
		479	CODE:
		480	{
		481	Signal signum = sv_signum (signal);
		482	CHECK_SIG (signal, signum);
		483
		484	ev_feed_signal_event (evapi.default_loop, signum);
		485	}
		486
340	struct ev_io *io (SV *fh, int events, SV *cb)	487	ev_io *io (SV *fh, int events, SV *cb)
341	ALIAS:	488	ALIAS:
342	io_ns = 1	489	io_ns = 1
343	CODE:	490	CODE:
344	{	491	{
345	int fd = sv_fileno (fh);	492	int fd = sv_fileno (fh);
346	CHECK_FD (fh, fd);	493	CHECK_FD (fh, fd);
347		494
348	RETVAL = e_new (sizeof (struct ev_io), cb);	495	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
349	RETVAL->fh = newSVsv (fh);	496	RETVAL->fh = newSVsv (fh);
350	ev_io_set (RETVAL, fd, events);	497	ev_io_set (RETVAL, fd, events);
351	if (!ix) ev_io_start (RETVAL);	498	if (!ix) START (io, RETVAL);
352	}	499	}
353	OUTPUT:	500	OUTPUT:
354	RETVAL	501	RETVAL
355		502
356	struct ev_timer *timer (NV after, NV repeat, SV *cb)	503	ev_timer *timer (NV after, NV repeat, SV *cb)
357	ALIAS:	504	ALIAS:
358	timer_ns = 1	505	timer_ns = 1
359	INIT:	506	INIT:
360	CHECK_REPEAT (repeat);	507	CHECK_REPEAT (repeat);
361	CODE:	508	CODE:
362	RETVAL = e_new (sizeof (struct ev_timer), cb);	509	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
363	ev_timer_set (RETVAL, after, repeat);	510	ev_timer_set (RETVAL, after, repeat);
364	if (!ix) ev_timer_start (RETVAL);	511	if (!ix) START (timer, RETVAL);
365	OUTPUT:	512	OUTPUT:
366	RETVAL	513	RETVAL
367		514
368	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	515	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
369	ALIAS:	516	ALIAS:
370	periodic_ns = 1	517	periodic_ns = 1
371	INIT:	518	INIT:
372	CHECK_REPEAT (interval);	519	CHECK_REPEAT (interval);
373	CODE:	520	CODE:
374	RETVAL = e_new (sizeof (struct ev_periodic), cb);	521	{
375	ev_periodic_set (RETVAL, at, interval);	522	ev_periodic *w;
376	if (!ix) ev_periodic_start (RETVAL);	523	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		524	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		525	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		526	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		527	if (!ix) START (periodic, w);
		528	}
377	OUTPUT:	529	OUTPUT:
378	RETVAL	530	RETVAL
379		531
380	struct ev_signal *signal (Signal signum, SV *cb)	532	ev_signal *signal (SV *signal, SV *cb)
381	ALIAS:	533	ALIAS:
382	signal_ns = 1	534	signal_ns = 1
383	CODE:	535	CODE:
		536	{
		537	Signal signum = sv_signum (signal);
		538	CHECK_SIG (signal, signum);
		539
384	RETVAL = e_new (sizeof (struct ev_signal), cb);	540	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
385	ev_signal_set (RETVAL, signum);	541	ev_signal_set (RETVAL, signum);
386	if (!ix) ev_signal_start (RETVAL);	542	if (!ix) START (signal, RETVAL);
		543	}
387	OUTPUT:	544	OUTPUT:
388	RETVAL	545	RETVAL
389		546
390	struct ev_idle *idle (SV *cb)	547	ev_idle *idle (SV *cb)
391	ALIAS:	548	ALIAS:
392	idle_ns = 1	549	idle_ns = 1
393	CODE:	550	CODE:
394	RETVAL = e_new (sizeof (struct ev_idle), cb);	551	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
395	ev_idle_set (RETVAL);	552	ev_idle_set (RETVAL);
396	if (!ix) ev_idle_start (RETVAL);	553	if (!ix) START (idle, RETVAL);
397	OUTPUT:	554	OUTPUT:
398	RETVAL	555	RETVAL
399		556
400	struct ev_prepare *prepare (SV *cb)	557	ev_prepare *prepare (SV *cb)
401	ALIAS:	558	ALIAS:
402	prepare_ns = 1	559	prepare_ns = 1
403	CODE:	560	CODE:
404	RETVAL = e_new (sizeof (struct ev_prepare), cb);	561	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
405	ev_prepare_set (RETVAL);	562	ev_prepare_set (RETVAL);
406	if (!ix) ev_prepare_start (RETVAL);	563	if (!ix) START (prepare, RETVAL);
407	OUTPUT:	564	OUTPUT:
408	RETVAL	565	RETVAL
409		566
410	struct ev_check *check (SV *cb)	567	ev_check *check (SV *cb)
411	ALIAS:	568	ALIAS:
412	check_ns = 1	569	check_ns = 1
413	CODE:	570	CODE:
414	RETVAL = e_new (sizeof (struct ev_check), cb);	571	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
415	ev_check_set (RETVAL);	572	ev_check_set (RETVAL);
416	if (!ix) ev_check_start (RETVAL);	573	if (!ix) START (check, RETVAL);
417	OUTPUT:	574	OUTPUT:
418	RETVAL	575	RETVAL
419		576
		577	ev_fork *fork (SV *cb)
		578	ALIAS:
		579	fork_ns = 1
		580	CODE:
		581	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		582	ev_fork_set (RETVAL);
		583	if (!ix) START (fork, RETVAL);
		584	OUTPUT:
		585	RETVAL
		586
420	struct ev_child *child (int pid, SV *cb)	587	ev_child *child (int pid, SV *cb)
421	ALIAS:	588	ALIAS:
422	check_ns = 1	589	child_ns = 1
423	CODE:	590	CODE:
424	RETVAL = e_new (sizeof (struct ev_child), cb);	591	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
425	ev_child_set (RETVAL, pid);	592	ev_child_set (RETVAL, pid);
426	if (!ix) ev_child_start (RETVAL);	593	if (!ix) START (child, RETVAL);
427	OUTPUT:	594	OUTPUT:
428	RETVAL	595	RETVAL
429		596
		597	ev_stat *stat (SV *path, NV interval, SV *cb)
		598	ALIAS:
		599	stat_ns = 1
		600	CODE:
		601	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		602	RETVAL->fh = newSVsv (path);
		603	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		604	if (!ix) START (stat, RETVAL);
		605	OUTPUT:
		606	RETVAL
		607
		608	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		609	ALIAS:
		610	embed_ns = 1
		611	CODE:
		612	{
		613	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		614	croak ("passed loop is not embeddable via EV::embed,");
		615
		616	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		617	RETVAL->fh = newSVsv (ST (0));
		618	ev_embed_set (RETVAL, loop);
		619
		620	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		621
		622	if (!ix) START (embed, RETVAL);
		623	}
		624	OUTPUT:
		625	RETVAL
		626
		627	void once (SV *fh, int events, SV *timeout, SV *cb)
		628	CODE:
		629	ev_once (
		630	evapi.default_loop,
		631	sv_fileno (fh), events,
		632	SvOK (timeout) ? SvNV (timeout) : -1.,
		633	e_once_cb,
		634	newSVsv (cb)
		635	);
430		636
431	PROTOTYPES: DISABLE	637	PROTOTYPES: DISABLE
432		638
433	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	639	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
434		640
435	int ev_is_active (struct ev_watcher *w)	641	int ev_is_active (ev_watcher *w)
436		642
		643	int ev_is_pending (ev_watcher *w)
		644
		645	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		646	C_ARGS: e_loop (w), w, revents
		647
		648	int ev_clear_pending (ev_watcher *w)
		649	C_ARGS: e_loop (w), w
		650
		651	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		652	C_ARGS: e_loop (w), w, revents
		653
		654	int keepalive (ev_watcher *w, int new_value = 0)
		655	CODE:
		656	{
		657	RETVAL = w->flags & WFLAG_KEEPALIVE;
		658	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		659
		660	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		661	{
		662	REF (w);
		663	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		664	UNREF (w);
		665	}
		666	}
		667	OUTPUT:
		668	RETVAL
		669
437	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	670	SV *cb (ev_watcher *w, SV *new_cb = 0)
438	CODE:	671	CODE:
439	{	672	{
440	RETVAL = newSVsv (w->cb_sv);	673	RETVAL = newSVsv (w->cb_sv);
441		674
442	if (items > 1)	675	if (items > 1)
443	sv_setsv (w->cb_sv, new_cb);	676	sv_setsv (w->cb_sv, new_cb);
444	}	677	}
445	OUTPUT:	678	OUTPUT:
446	RETVAL	679	RETVAL
447		680
448	void trigger (struct ev_watcher *w, int revents = EV_NONE)	681	SV *data (ev_watcher *w, SV *new_data = 0)
449	CODE:	682	CODE:
450	w->cb (w, revents);	683	{
		684	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
451		685
		686	if (items > 1)
		687	{
		688	SvREFCNT_dec (w->data);
		689	w->data = newSVsv (new_data);
		690	}
		691	}
		692	OUTPUT:
		693	RETVAL
		694
		695	SV *loop (ev_watcher *w)
		696	CODE:
		697	RETVAL = newRV_inc (w->loop);
		698	OUTPUT:
		699	RETVAL
		700
452	int priority (struct ev_watcher *w, int new_priority = 0)	701	int priority (ev_watcher *w, int new_priority = 0)
453	CODE:	702	CODE:
454	{	703	{
455	RETVAL = w->priority;	704	RETVAL = w->priority;
456		705
457	if (items > 1)	706	if (items > 1)
458	{	707	{
459	int active = ev_is_active (w);	708	int active = ev_is_active (w);
460
461	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
462	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
463		709
464	if (active)	710	if (active)
465	{	711	{
466	/* grrr. */	712	/* grrr. */
467	PUSHMARK (SP);	713	PUSHMARK (SP);
468	XPUSHs (ST (0));	714	XPUSHs (ST (0));
		715	PUTBACK;
469	call_method ("stop", G_DISCARD | G_VOID);	716	call_method ("stop", G_DISCARD | G_VOID);
470	}	717	}
471		718
472	ev_set_priority (w, new_priority);	719	ev_set_priority (w, new_priority);
473		720
474	if (active)	721	if (active)
475	{	722	{
476	PUSHMARK (SP);	723	PUSHMARK (SP);
477	XPUSHs (ST (0));	724	XPUSHs (ST (0));
		725	PUTBACK;
478	call_method ("start", G_DISCARD | G_VOID);	726	call_method ("start", G_DISCARD | G_VOID);
479	}	727	}
480	}	728	}
481	}	729	}
482	OUTPUT:	730	OUTPUT:
483	RETVAL	731	RETVAL
484		732
485	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	733	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
486		734
487	void ev_io_start (struct ev_io *w)	735	void ev_io_start (ev_io *w)
		736	CODE:
		737	START (io, w);
488		738
489	void ev_io_stop (struct ev_io *w)	739	void ev_io_stop (ev_io *w)
		740	CODE:
		741	STOP (io, w);
490		742
491	void DESTROY (struct ev_io *w)	743	void DESTROY (ev_io *w)
492	CODE:	744	CODE:
493	ev_io_stop (w);	745	STOP (io, w);
494	e_destroy (w);	746	e_destroy (w);
495		747
496	void set (struct ev_io *w, SV *fh, int events)	748	void set (ev_io *w, SV *fh, int events)
497	CODE:	749	CODE:
498	{	750	{
499	int active = ev_is_active (w);
500	int fd = sv_fileno (fh);	751	int fd = sv_fileno (fh);
501	CHECK_FD (fh, fd);	752	CHECK_FD (fh, fd);
502		753
503	if (active) ev_io_stop (w);
504
505	sv_setsv (w->fh, fh);	754	sv_setsv (w->fh, fh);
506	ev_io_set (w, fd, events);	755	RESET (io, w, (w, fd, events));
507
508	if (active) ev_io_start (w);
509	}	756	}
510		757
511	SV *fh (struct ev_io *w, SV *new_fh = 0)	758	SV *fh (ev_io *w, SV *new_fh = 0)
512	CODE:	759	CODE:
513	{	760	{
514	RETVAL = newSVsv (w->fh);
515
516	if (items > 1)	761	if (items > 1)
517	{	762	{
518	int active = ev_is_active (w);	763	int fd = sv_fileno (new_fh);
519	if (active) ev_io_stop (w);	764	CHECK_FD (new_fh, fd);
520		765
521	sv_setsv (w->fh, new_fh);	766	RETVAL = w->fh;
522	ev_io_set (w, sv_fileno (w->fh), w->events);	767	w->fh = newSVsv (new_fh);
523		768
524	if (active) ev_io_start (w);	769	RESET (io, w, (w, fd, w->events));
525	}	770	}
		771	else
		772	RETVAL = newSVsv (w->fh);
526	}	773	}
527	OUTPUT:	774	OUTPUT:
528	RETVAL	775	RETVAL
529		776
530	int events (struct ev_io *w, int new_events = EV_UNDEF)	777	int events (ev_io *w, int new_events = EV_UNDEF)
531	CODE:	778	CODE:
532	{	779	{
533	RETVAL = w->events;	780	RETVAL = w->events;
		781
		782	if (items > 1)
		783	RESET (io, w, (w, w->fd, new_events));
		784	}
		785	OUTPUT:
		786	RETVAL
		787
		788	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		789
		790	void ev_signal_start (ev_signal *w)
		791	CODE:
		792	START (signal, w);
		793
		794	void ev_signal_stop (ev_signal *w)
		795	CODE:
		796	STOP (signal, w);
		797
		798	void DESTROY (ev_signal *w)
		799	CODE:
		800	STOP (signal, w);
		801	e_destroy (w);
		802
		803	void set (ev_signal *w, SV *signal)
		804	CODE:
		805	{
		806	Signal signum = sv_signum (signal);
		807	CHECK_SIG (signal, signum);
		808
		809	RESET (signal, w, (w, signum));
		810	}
		811
		812	int signal (ev_signal *w, SV *new_signal = 0)
		813	CODE:
		814	{
		815	RETVAL = w->signum;
534		816
535	if (items > 1)	817	if (items > 1)
536	{	818	{
537	int active = ev_is_active (w);	819	Signal signum = sv_signum (new_signal);
538	if (active) ev_io_stop (w);	820	CHECK_SIG (new_signal, signum);
539		821
540	ev_io_set (w, w->fd, new_events);	822	RESET (signal, w, (w, signum));
541
542	if (active) ev_io_start (w);
543	}	823	}
544	}	824	}
545	OUTPUT:	825	OUTPUT:
546	RETVAL	826	RETVAL
547		827
548	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	828	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
549		829
550	void ev_signal_start (struct ev_signal *w)	830	void ev_timer_start (ev_timer *w)
551		831	INIT:
552	void ev_signal_stop (struct ev_signal *w)	832	CHECK_REPEAT (w->repeat);
553
554	void DESTROY (struct ev_signal *w)
555	CODE:	833	CODE:
556	ev_signal_stop (w);	834	START (timer, w);
		835
		836	void ev_timer_stop (ev_timer *w)
		837	CODE:
		838	STOP (timer, w);
		839
		840	void ev_timer_again (ev_timer *w)
		841	INIT:
		842	CHECK_REPEAT (w->repeat);
		843	CODE:
		844	REF (w);
		845	ev_timer_again (e_loop (w), w);
		846	UNREF (w);
		847
		848	void DESTROY (ev_timer *w)
		849	CODE:
		850	STOP (timer, w);
557	e_destroy (w);	851	e_destroy (w);
558		852
559	void set (struct ev_signal *w, SV *signal)	853	void set (ev_timer *w, NV after, NV repeat = 0.)
		854	INIT:
		855	CHECK_REPEAT (repeat);
560	CODE:	856	CODE:
561	{	857	RESET (timer, w, (w, after, repeat));
562	Signal signum = sv_signum (signal); /* may croak here */
563	int active = ev_is_active (w);
564		858
565	if (active) ev_signal_stop (w);	859	NV at (ev_timer *w)
566
567	ev_signal_set (w, signum);
568
569	if (active) ev_signal_start (w);
570	}
571
572	int signal (struct ev_signal *w, SV *new_signal = 0)
573	CODE:	860	CODE:
		861	RETVAL = w->at;
		862	OUTPUT:
		863	RETVAL
		864
		865	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		866
		867	void ev_periodic_start (ev_periodic *w)
		868	INIT:
		869	CHECK_REPEAT (w->interval);
		870	CODE:
		871	START (periodic, w);
		872
		873	void ev_periodic_stop (ev_periodic *w)
		874	CODE:
		875	STOP (periodic, w);
		876
		877	void ev_periodic_again (ev_periodic *w)
		878	CODE:
		879	REF (w);
		880	ev_periodic_again (e_loop (w), w);
		881	UNREF (w);
		882
		883	void DESTROY (ev_periodic *w)
		884	CODE:
		885	STOP (periodic, w);
		886	e_destroy (w);
		887
		888	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		889	INIT:
		890	CHECK_REPEAT (interval);
		891	CODE:
574	{	892	{
		893	SvREFCNT_dec (w->fh);
		894	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		895
		896	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		897	}
		898
		899	NV at (ev_periodic *w)
		900	CODE:
		901	RETVAL = w->at;
		902	OUTPUT:
		903	RETVAL
		904
		905	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		906
		907	void ev_idle_start (ev_idle *w)
		908	CODE:
		909	START (idle, w);
		910
		911	void ev_idle_stop (ev_idle *w)
		912	CODE:
		913	STOP (idle, w);
		914
		915	void DESTROY (ev_idle *w)
		916	CODE:
		917	STOP (idle, w);
		918	e_destroy (w);
		919
		920	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		921
		922	void ev_prepare_start (ev_prepare *w)
		923	CODE:
		924	START (prepare, w);
		925
		926	void ev_prepare_stop (ev_prepare *w)
		927	CODE:
		928	STOP (prepare, w);
		929
		930	void DESTROY (ev_prepare *w)
		931	CODE:
		932	STOP (prepare, w);
		933	e_destroy (w);
		934
		935	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		936
		937	void ev_check_start (ev_check *w)
		938	CODE:
		939	START (check, w);
		940
		941	void ev_check_stop (ev_check *w)
		942	CODE:
		943	STOP (check, w);
		944
		945	void DESTROY (ev_check *w)
		946	CODE:
		947	STOP (check, w);
		948	e_destroy (w);
		949
		950	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		951
		952	void ev_fork_start (ev_fork *w)
		953	CODE:
		954	START (fork, w);
		955
		956	void ev_fork_stop (ev_fork *w)
		957	CODE:
		958	STOP (fork, w);
		959
		960	void DESTROY (ev_fork *w)
		961	CODE:
		962	STOP (fork, w);
		963	e_destroy (w);
		964
		965	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		966
		967	void ev_child_start (ev_child *w)
		968	CODE:
		969	START (child, w);
		970
		971	void ev_child_stop (ev_child *w)
		972	CODE:
		973	STOP (child, w);
		974
		975	void DESTROY (ev_child *w)
		976	CODE:
		977	STOP (child, w);
		978	e_destroy (w);
		979
		980	void set (ev_child *w, int pid)
		981	CODE:
		982	RESET (child, w, (w, pid));
		983
		984	int pid (ev_child *w, int new_pid = 0)
		985	CODE:
		986	{
575	RETVAL = w->signum;	987	RETVAL = w->pid;
		988
		989	if (items > 1)
		990	RESET (child, w, (w, new_pid));
		991	}
		992	OUTPUT:
		993	RETVAL
		994
		995
		996	int rstatus (ev_child *w)
		997	ALIAS:
		998	rpid = 1
		999	CODE:
		1000	RETVAL = ix ? w->rpid : w->rstatus;
		1001	OUTPUT:
		1002	RETVAL
		1003
		1004	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1005
		1006	void ev_stat_start (ev_stat *w)
		1007	CODE:
		1008	START (stat, w);
		1009
		1010	void ev_stat_stop (ev_stat *w)
		1011	CODE:
		1012	STOP (stat, w);
		1013
		1014	void DESTROY (ev_stat *w)
		1015	CODE:
		1016	STOP (stat, w);
		1017	e_destroy (w);
		1018
		1019	void set (ev_stat *w, SV *path, NV interval)
		1020	CODE:
		1021	{
		1022	sv_setsv (w->fh, path);
		1023	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1024	}
		1025
		1026	SV *path (ev_stat *w, SV *new_path = 0)
		1027	CODE:
		1028	{
		1029	RETVAL = SvREFCNT_inc (w->fh);
576		1030
577	if (items > 1)	1031	if (items > 1)
578	{	1032	{
579	Signal signum = sv_signum (new_signal); /* may croak here */	1033	SvREFCNT_dec (w->fh);
580	int active = ev_is_active (w);	1034	w->fh = newSVsv (new_path);
581	if (active) ev_signal_stop (w);	1035	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
582
583	ev_signal_set (w, signum);
584
585	if (active) ev_signal_start (w);
586	}	1036	}
587	}	1037	}
588	OUTPUT:	1038	OUTPUT:
589	RETVAL	1039	RETVAL
590		1040
591	MODULE = EV PACKAGE = EV::Time	1041	NV interval (ev_stat *w, NV new_interval = 0.)
		1042	CODE:
		1043	{
		1044	RETVAL = w->interval;
592		1045
		1046	if (items > 1)
		1047	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	void prev (ev_stat *w)
		1053	ALIAS:
		1054	stat = 1
		1055	attr = 2
		1056	PPCODE:
		1057	{
		1058	ev_statdata *s = ix ? &w->attr : &w->prev;
		1059
		1060	if (ix == 1)
		1061	ev_stat_stat (e_loop (w), w);
		1062	else if (!s->st_nlink)
		1063	errno = ENOENT;
		1064
		1065	PL_statcache.st_dev = s->st_nlink;
		1066	PL_statcache.st_ino = s->st_ino;
		1067	PL_statcache.st_mode = s->st_mode;
		1068	PL_statcache.st_nlink = s->st_nlink;
		1069	PL_statcache.st_uid = s->st_uid;
		1070	PL_statcache.st_gid = s->st_gid;
		1071	PL_statcache.st_rdev = s->st_rdev;
		1072	PL_statcache.st_size = s->st_size;
		1073	PL_statcache.st_atime = s->st_atime;
		1074	PL_statcache.st_mtime = s->st_mtime;
		1075	PL_statcache.st_ctime = s->st_ctime;
		1076
		1077	if (GIMME_V == G_SCALAR)
		1078	XPUSHs (boolSV (s->st_nlink));
		1079	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1080	{
		1081	EXTEND (SP, 13);
		1082	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1083	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1084	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1085	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1086	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1087	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1088	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1089	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1090	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1091	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1092	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1093	PUSHs (sv_2mortal (newSVuv (4096)));
		1094	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1095	}
		1096	}
		1097
593	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1098	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
594		1099
595	void ev_timer_start (struct ev_timer *w)	1100	void ev_embed_start (ev_embed *w)
596	INIT:	1101	CODE:
597	CHECK_REPEAT (w->repeat);	1102	START (embed, w);
598		1103
599	void ev_timer_stop (struct ev_timer *w)	1104	void ev_embed_stop (ev_embed *w)
		1105	CODE:
		1106	STOP (embed, w);
600		1107
601	void ev_timer_again (struct ev_timer *w)
602	INIT:
603	CHECK_REPEAT (w->repeat);
604
605	void DESTROY (struct ev_timer *w)	1108	void DESTROY (ev_embed *w)
606	CODE:	1109	CODE:
607	ev_timer_stop (w);	1110	STOP (embed, w);
608	e_destroy (w);	1111	e_destroy (w);
609		1112
610	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1113	void set (ev_embed *w, struct ev_loop *loop)
		1114	CODE:
		1115	{
		1116	sv_setsv (w->fh, ST (1));
		1117	RESET (embed, w, (w, loop));
		1118	}
		1119
		1120	SV *other (ev_embed *w)
		1121	CODE:
		1122	RETVAL = newSVsv (w->fh);
		1123	OUTPUT:
		1124	RETVAL
		1125
		1126	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1127
		1128	SV *new (SV *klass, unsigned int flags = 0)
		1129	CODE:
		1130	{
		1131	struct ev_loop *loop = ev_loop_new (flags);
		1132
		1133	if (!loop)
		1134	XSRETURN_UNDEF;
		1135
		1136	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1137	}
		1138	OUTPUT:
		1139	RETVAL
		1140
		1141	void DESTROY (struct ev_loop *loop)
		1142	CODE:
		1143	if (loop != evapi.default_loop) /* global destruction sucks */
		1144	ev_loop_destroy (loop);
		1145
		1146	void ev_loop_fork (struct ev_loop *loop)
		1147
		1148	NV ev_now (struct ev_loop *loop)
		1149
		1150	unsigned int ev_backend (struct ev_loop *loop)
		1151
		1152	unsigned int ev_loop_count (struct ev_loop *loop)
		1153
		1154	void ev_loop (struct ev_loop *loop, int flags = 0)
		1155
		1156	void ev_unloop (struct ev_loop *loop, int how = 1)
		1157
		1158	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1159
		1160	#if 0
		1161
		1162	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1163	CODE:
		1164	{
		1165	Signal signum = sv_signum (signal);
		1166	CHECK_SIG (signal, signum);
		1167
		1168	ev_feed_signal_event (loop, signum);
		1169	}
		1170
		1171	#endif
		1172
		1173	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1174	ALIAS:
		1175	io_ns = 1
		1176	CODE:
		1177	{
		1178	int fd = sv_fileno (fh);
		1179	CHECK_FD (fh, fd);
		1180
		1181	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1182	RETVAL->fh = newSVsv (fh);
		1183	ev_io_set (RETVAL, fd, events);
		1184	if (!ix) START (io, RETVAL);
		1185	}
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1190	ALIAS:
		1191	timer_ns = 1
611	INIT:	1192	INIT:
612	CHECK_REPEAT (repeat);	1193	CHECK_REPEAT (repeat);
613	CODE:	1194	CODE:
614	{	1195	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
615	int active = ev_is_active (w);
616	if (active) ev_timer_stop (w);
617	ev_timer_set (w, after, repeat);	1196	ev_timer_set (RETVAL, after, repeat);
618	if (active) ev_timer_start (w);	1197	if (!ix) START (timer, RETVAL);
619	}	1198	OUTPUT:
		1199	RETVAL
620		1200
621	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1201	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
622		1202	ALIAS:
623	void ev_periodic_start (struct ev_periodic *w)	1203	periodic_ns = 1
624	INIT:
625	CHECK_REPEAT (w->interval);
626
627	void ev_periodic_stop (struct ev_periodic *w)
628
629	void DESTROY (struct ev_periodic *w)
630	CODE:
631	ev_periodic_stop (w);
632	e_destroy (w);
633
634	void set (struct ev_periodic *w, NV at, NV interval = 0.)
635	INIT:	1204	INIT:
636	CHECK_REPEAT (interval);	1205	CHECK_REPEAT (interval);
637	CODE:	1206	CODE:
638	{	1207	{
639	int active = ev_is_active (w);	1208	ev_periodic *w;
640	if (active) ev_periodic_stop (w);	1209	w = e_new (sizeof (ev_periodic), cb, ST (0));
641		1210	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
642	ev_periodic_set (w, at, interval);	1211	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
643		1212	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
644	if (active) ev_periodic_start (w);	1213	if (!ix) START (periodic, w);
645	}	1214	}
646
647	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
648
649	void ev_idle_start (struct ev_idle *w)
650
651	void ev_idle_stop (struct ev_idle *w)
652
653	void DESTROY (struct ev_idle *w)
654	CODE:
655	ev_idle_stop (w);
656	e_destroy (w);
657
658	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
659
660	void ev_prepare_start (struct ev_prepare *w)
661
662	void ev_prepare_stop (struct ev_prepare *w)
663
664	void DESTROY (struct ev_prepare *w)
665	CODE:
666	ev_prepare_stop (w);
667	e_destroy (w);
668
669	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
670
671	void ev_check_start (struct ev_check *w)
672
673	void ev_check_stop (struct ev_check *w)
674
675	void DESTROY (struct ev_check *w)
676	CODE:
677	ev_check_stop (w);
678	e_destroy (w);
679
680	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
681
682	void ev_child_start (struct ev_child *w)
683
684	void ev_child_stop (struct ev_child *w)
685
686	void DESTROY (struct ev_child *w)
687	CODE:
688	ev_child_stop (w);
689	e_destroy (w);
690
691	void set (struct ev_child *w, int pid)
692	CODE:
693	{
694	int active = ev_is_active (w);
695	if (active) ev_child_stop (w);
696
697	ev_child_set (w, pid);
698
699	if (active) ev_child_start (w);
700	}
701
702	int pid (struct ev_child *w, int new_pid = 0)
703	CODE:
704	{
705	RETVAL = w->pid;
706
707	if (items > 1)
708	{
709	int active = ev_is_active (w);
710	if (active) ev_child_stop (w);
711
712	ev_child_set (w, new_pid);
713
714	if (active) ev_child_start (w);
715	}
716	}
717	OUTPUT:	1215	OUTPUT:
718	RETVAL
719
720
721	int rstatus (struct ev_child *w)
722	ALIAS:
723	rpid = 1
724	CODE:
725	RETVAL = ix ? w->rpid : w->rstatus;
726	OUTPUT:
727	RETVAL
728
729	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
730
731	BOOT:
732	{
733	HV *stash = gv_stashpv ("EV::DNS", 1);
734
735	static const struct {
736	const char *name;
737	IV iv;
738	} *civ, const_iv[] = {
739	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
740	const_iv (DNS_, ERR_NONE)
741	const_iv (DNS_, ERR_FORMAT)
742	const_iv (DNS_, ERR_SERVERFAILED)
743	const_iv (DNS_, ERR_NOTEXIST)
744	const_iv (DNS_, ERR_NOTIMPL)
745	const_iv (DNS_, ERR_REFUSED)
746	const_iv (DNS_, ERR_TRUNCATED)
747	const_iv (DNS_, ERR_UNKNOWN)
748	const_iv (DNS_, ERR_TIMEOUT)
749	const_iv (DNS_, ERR_SHUTDOWN)
750	const_iv (DNS_, IPv4_A)
751	const_iv (DNS_, PTR)
752	const_iv (DNS_, IPv6_AAAA)
753	const_iv (DNS_, QUERY_NO_SEARCH)
754	const_iv (DNS_, OPTION_SEARCH)
755	const_iv (DNS_, OPTION_NAMESERVERS)
756	const_iv (DNS_, OPTION_MISC)
757	const_iv (DNS_, OPTIONS_ALL)
758	const_iv (DNS_, NO_SEARCH)
759	};
760
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
762	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
763	}
764
765	int evdns_init ()
766
767	void evdns_shutdown (int fail_requests = 1)
768
769	const char *evdns_err_to_string (int err)
770
771	int evdns_nameserver_add (U32 address)
772
773	int evdns_count_nameservers ()
774
775	int evdns_clear_nameservers_and_suspend ()
776
777	int evdns_resume ()
778
779	int evdns_nameserver_ip_add (char *ip_as_string)
780
781	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
782	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
783
784	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
785	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
786
787	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
788	ALIAS:
789	evdns_resolve_reverse_ipv6 = 1
790	CODE:
791	{
792	STRLEN len;
793	char *data = SvPVbyte (addr, len);
794	if (len != (ix ? 16 : 4))
795	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
796
797	RETVAL = ix	1216	RETVAL
798	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
799	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
800	}
801	OUTPUT:
802	RETVAL
803		1217
804	int evdns_set_option (char *option, char *val, int flags)	1218	#if 0
805		1219
806	int evdns_resolv_conf_parse (int flags, const char *filename)	1220	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1221	ALIAS:
		1222	signal_ns = 1
		1223	CODE:
		1224	{
		1225	Signal signum = sv_signum (signal);
		1226	CHECK_SIG (signal, signum);
807		1227
808	#ifdef MS_WINDOWS	1228	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
809		1229	ev_signal_set (RETVAL, signum);
810	int evdns_config_windows_nameservers ()	1230	if (!ix) START (signal, RETVAL);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
811		1234
812	#endif	1235	#endif
813		1236
814	void evdns_search_clear ()	1237	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1238	ALIAS:
		1239	idle_ns = 1
		1240	CODE:
		1241	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1242	ev_idle_set (RETVAL);
		1243	if (!ix) START (idle, RETVAL);
		1244	OUTPUT:
		1245	RETVAL
815		1246
816	void evdns_search_add (char *domain)	1247	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1248	ALIAS:
		1249	prepare_ns = 1
		1250	CODE:
		1251	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1252	ev_prepare_set (RETVAL);
		1253	if (!ix) START (prepare, RETVAL);
		1254	OUTPUT:
		1255	RETVAL
817		1256
818	void evdns_search_ndots_set (int ndots)	1257	ev_check *check (struct ev_loop *loop, SV *cb)
		1258	ALIAS:
		1259	check_ns = 1
		1260	CODE:
		1261	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1262	ev_check_set (RETVAL);
		1263	if (!ix) START (check, RETVAL);
		1264	OUTPUT:
		1265	RETVAL
819		1266
820	#if 0	1267	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1268	ALIAS:
		1269	fork_ns = 1
		1270	CODE:
		1271	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1272	ev_fork_set (RETVAL);
		1273	if (!ix) START (fork, RETVAL);
		1274	OUTPUT:
		1275	RETVAL
821		1276
822	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1277	ev_child *child (struct ev_loop *loop, int pid, SV *cb)
		1278	ALIAS:
		1279	child_ns = 1
		1280	CODE:
		1281	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1282	ev_child_set (RETVAL, pid);
		1283	if (!ix) START (child, RETVAL);
		1284	OUTPUT:
		1285	RETVAL
823		1286
824	BOOT:	1287	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
825	{	1288	ALIAS:
826	HV *stash = gv_stashpv ("EV::HTTP", 1);	1289	stat_ns = 1
		1290	CODE:
		1291	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1292	RETVAL->fh = newSVsv (path);
		1293	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1294	if (!ix) START (stat, RETVAL);
		1295	OUTPUT:
		1296	RETVAL
827		1297
828	static const struct {	1298	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
829	const char *name;	1299	ALIAS:
830	IV iv;	1300	embed_ns = 1
831	} *civ, const_iv[] = {	1301	CODE:
832	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1302	{
833	const_iv (HTTP_, OK)	1303	if (!(ev_backend (other) & ev_embeddable_backends ()))
834	const_iv (HTTP_, NOCONTENT)	1304	croak ("passed loop is not embeddable via EV::embed,");
835	const_iv (HTTP_, MOVEPERM)
836	const_iv (HTTP_, MOVETEMP)
837	const_iv (HTTP_, NOTMODIFIED)
838	const_iv (HTTP_, BADREQUEST)
839	const_iv (HTTP_, NOTFOUND)
840	const_iv (HTTP_, SERVUNAVAIL)
841	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
842	const_iv (EVHTTP_, PROXY_REQUEST)
843	const_iv (EVHTTP_, REQ_GET)
844	const_iv (EVHTTP_, REQ_POST)
845	const_iv (EVHTTP_, REQ_HEAD)
846	const_iv (EVHTTP_, REQUEST)
847	const_iv (EVHTTP_, RESPONSE)
848	};
849		1305
850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1306	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
851	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1307	RETVAL->fh = newSVsv (ST (1));
852	}	1308	ev_embed_set (RETVAL, other);
853		1309
854	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1310	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
855		1311
856	#HttpRequest new (SV *klass, SV *cb)	1312	if (!ix) START (embed, RETVAL);
		1313	}
		1314	OUTPUT:
		1315	RETVAL
857		1316
858	#void DESTROY (struct evhttp_request *req);	1317	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1318	CODE:
		1319	ev_once (
		1320	loop,
		1321	sv_fileno (fh), events,
		1322	SvOK (timeout) ? SvNV (timeout) : -1.,
		1323	e_once_cb,
		1324	newSVsv (cb)
		1325	);
859		1326
860	#endif
861
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