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Comparing EV/EV.xs (file contents):
Revision 1.41 by root, Fri Nov 2 20:21:33 2007 UTC vs.
Revision 1.98 by root, Fri Dec 21 05:10:01 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
		83	#ifndef SIG_SIZE
		84	/* kudos to Slaven Rezic for the idea */
		85	static char sig_size [] = { SIG_NUM };
		86	# define SIG_SIZE (sizeof (sig_size) + 1)
		87	#endif
		88
30	static int	89	static Signal
31	sv_signum (SV *sig)	90	sv_signum (SV *sig)
32	{	91	{
33	int signum;	92	Signal signum;
34		93
35	SvGETMAGIC (sig);	94	SvGETMAGIC (sig);
36		95
37	for (signum = 1; signum < SIG_SIZE; ++signum)	96	for (signum = 1; signum < SIG_SIZE; ++signum)
38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	97	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39	return signum;	98	return signum;
40		99
41	if (SvIV (sig) > 0)	100	signum = SvIV (sig);
		101
		102	if (signum > 0 && signum < SIG_SIZE)
42	return SvIV (sig);	103	return signum;
43		104
44	return -1;	105	return -1;
45	}	106	}
46		107
47	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
48	// Event	109	// Event
49		110
50	static void e_cb (struct ev_watcher *w, int revents);	111	static void e_cb (EV_P_ ev_watcher *w, int revents);
51		112
52	static int	113	static int
53	sv_fileno (SV *fh)	114	sv_fileno (SV *fh)
54	{	115	{
55	SvGETMAGIC (fh);	116	SvGETMAGIC (fh);
…		…
58	fh = SvRV (fh);	119	fh = SvRV (fh);
59		120
60	if (SvTYPE (fh) == SVt_PVGV)	121	if (SvTYPE (fh) == SVt_PVGV)
61	return PerlIO_fileno (IoIFP (sv_2io (fh)));	122	return PerlIO_fileno (IoIFP (sv_2io (fh)));
62		123
63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	124	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64	return SvIV (fh);	125	return SvIV (fh);
65		126
66	return -1;	127	return -1;
67	}	128	}
68		129
69	static void *	130	static void *
70	e_new (int size, SV *cb_sv)	131	e_new (int size, SV *cb_sv, SV *loop)
71	{	132	{
72	struct ev_watcher *w;	133	ev_watcher *w;
73	SV *self = NEWSV (0, size);	134	SV *self = NEWSV (0, size);
74	SvPOK_only (self);	135	SvPOK_only (self);
75	SvCUR_set (self, size);	136	SvCUR_set (self, size);
76		137
77	w = (struct ev_watcher *)SvPVX (self);	138	w = (ev_watcher *)SvPVX (self);
78		139
79	ev_watcher_init (w, e_cb);	140	ev_init (w, e_cb);
80		141
		142	w->loop = SvREFCNT_inc (SvRV (loop));
		143	w->flags = WFLAG_KEEPALIVE;
		144	w->data = 0;
81	w->fh = 0;	145	w->fh = 0;
82	w->cb_sv = newSVsv (cb_sv);	146	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
83	w->self = self;	147	w->self = self;
84		148
85	return (void *)w;	149	return (void *)w;
86	}	150	}
87		151
88	static void *	152	static void
89	e_destroy (void *w_)	153	e_destroy (void *w_)
90	{	154	{
91	struct ev_watcher *w = w_;	155	ev_watcher *w = (ev_watcher *)w_;
92		156
		157	SvREFCNT_dec (w->loop ); w->loop = 0;
93	SvREFCNT_dec (w->fh ); w->fh = 0;	158	SvREFCNT_dec (w->fh ); w->fh = 0;
94	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;
95	}	161	}
96		162
97	static SV *	163	static SV *
98	e_bless (struct ev_watcher *w, HV *stash)	164	e_bless (ev_watcher *w, HV *stash)
99	{	165	{
100	SV *rv;	166	SV *rv;
101		167
102	if (SvOBJECT (w->self))	168	if (SvOBJECT (w->self))
103	rv = newRV_inc (w->self);	169	rv = newRV_inc (w->self);
…		…
109	}	175	}
110		176
111	return rv;	177	return rv;
112	}	178	}
113		179
		180	static SV *sv_events_cache;
		181
114	static void	182	static void
115	e_cb (struct ev_watcher *w, int revents)	183	e_cb (EV_P_ ev_watcher *w, int revents)
116	{	184	{
117	dSP;	185	dSP;
118	I32 mark = SP - PL_stack_base;	186	I32 mark = SP - PL_stack_base;
119	SV *sv_self, *sv_events, *sv_status = 0;	187	SV *sv_self, *sv_events;
120	static SV *sv_events_cache;
121		188
122	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 */
123		190
124	if (sv_events_cache)	191	if (sv_events_cache)
125	{	192	{
…		…
132	PUSHMARK (SP);	199	PUSHMARK (SP);
133	EXTEND (SP, 2);	200	EXTEND (SP, 2);
134	PUSHs (sv_self);	201	PUSHs (sv_self);
135	PUSHs (sv_events);	202	PUSHs (sv_events);
136		203
137	if (revents & EV_CHILD)
138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140	PUTBACK;	204	PUTBACK;
141	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	205	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142	SP = PL_stack_base + mark; PUTBACK;
143		206
144	SvREFCNT_dec (sv_self);	207	SvREFCNT_dec (sv_self);
145	SvREFCNT_dec (sv_status);
146		208
147	if (sv_events_cache)	209	if (sv_events_cache)
148	SvREFCNT_dec (sv_events);	210	SvREFCNT_dec (sv_events);
149	else	211	else
150	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;
151		284
152	if (SvTRUE (ERRSV))	285	if (SvTRUE (ERRSV))
153	{	286	{
154	PUSHMARK (SP);	287	PUSHMARK (SP);
155	PUTBACK;	288	PUTBACK;
156	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);
157	SP = PL_stack_base + mark; PUTBACK;	290	SPAGAIN;
158	}	291	}
159	}
160		292
161	/////////////////////////////////////////////////////////////////////////////	293	if (count > 0)
162	// DNS
163
164	static void
165	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166	{
167	dSP;
168	SV *cb = (SV *)arg;
169
170	ENTER;
171	SAVETMPS;
172	PUSHMARK (SP);
173	EXTEND (SP, count + 3);
174	PUSHs (sv_2mortal (newSViv (result)));
175
176	if (result == DNS_ERR_NONE && ttl >= 0)
177	{	294	{
178	int i;	295	retval = SvNV (TOPs);
179		296
180	PUSHs (sv_2mortal (newSViv (type)));	297	if (retval < now)
181	PUSHs (sv_2mortal (newSViv (ttl)));	298	retval = now;
182
183	for (i = 0; i < count; ++i)
184	switch (type)
185	{
186	case DNS_IPv6_AAAA:
187	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188	break;
189	case DNS_IPv4_A:
190	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191	break;
192	case DNS_PTR:
193	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194	break;
195	}
196	}	299	}
197		300	else
198	PUTBACK;	301	retval = now;
199	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200		302
201	FREETMPS;	303	FREETMPS;
202
203	if (SvTRUE (ERRSV))
204	{
205	PUSHMARK (SP);
206	PUTBACK;
207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208	}
209
210	LEAVE;	304	LEAVE;
		305
		306	return retval;
211	}	307	}
212		308
213	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	309	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214	croak (# repeat " value must be >= 0");	310	croak (# repeat " value must be >= 0");
215		311
216	#define CHECK_FD(fh,fd) if ((fd) < 0) \	312	#define CHECK_FD(fh,fd) if ((fd) < 0) \
217	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	313	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
218		314
		315	#define CHECK_SIG(sv,num) if ((num) < 0) \
		316	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		317
219	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
220	// XS interface functions	319	// XS interface functions
221		320
222	MODULE = EV PACKAGE = EV PREFIX = ev_	321	MODULE = EV PACKAGE = EV PREFIX = ev_
223		322
224	PROTOTYPES: ENABLE	323	PROTOTYPES: ENABLE
225		324
226	BOOT:	325	BOOT:
227	{	326	{
228	int i;
229	HV *stash = gv_stashpv ("EV", 1);	327	HV *stash = gv_stashpv ("EV", 1);
230		328
231	static const struct {	329	static const struct {
232	const char *name;	330	const char *name;
233	IV iv;	331	IV iv;
…		…
246	const_iv (EV_, CHECK)	344	const_iv (EV_, CHECK)
247	const_iv (EV_, ERROR)	345	const_iv (EV_, ERROR)
248		346
249	const_iv (EV, LOOP_ONESHOT)	347	const_iv (EV, LOOP_ONESHOT)
250	const_iv (EV, LOOP_NONBLOCK)	348	const_iv (EV, LOOP_NONBLOCK)
		349	const_iv (EV, UNLOOP_ONE)
		350	const_iv (EV, UNLOOP_ALL)
251		351
252	const_iv (EV, METHOD_AUTO)
253	const_iv (EV, METHOD_SELECT)	352	const_iv (EV, BACKEND_SELECT)
254	const_iv (EV, METHOD_POLL)	353	const_iv (EV, BACKEND_POLL)
255	const_iv (EV, METHOD_EPOLL)	354	const_iv (EV, BACKEND_EPOLL)
256	const_iv (EV, METHOD_ANY)	355	const_iv (EV, BACKEND_KQUEUE)
		356	const_iv (EV, BACKEND_DEVPOLL)
		357	const_iv (EV, BACKEND_PORT)
		358	const_iv (EV, FLAG_AUTO)
		359	const_iv (EV, FLAG_NOENV)
		360	const_iv (EV, FLAG_FORKCHECK)
257	};	361	};
258		362
259	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; )
260	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261		365
		366	stash_loop = gv_stashpv ("EV::Loop" , 1);
262	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	367	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
263	stash_io = gv_stashpv ("EV::Io" , 1);	368	stash_io = gv_stashpv ("EV::IO" , 1);
264	stash_timer = gv_stashpv ("EV::Timer" , 1);	369	stash_timer = gv_stashpv ("EV::Timer" , 1);
265	stash_periodic = gv_stashpv ("EV::Periodic", 1);	370	stash_periodic = gv_stashpv ("EV::Periodic", 1);
266	stash_signal = gv_stashpv ("EV::Signal" , 1);	371	stash_signal = gv_stashpv ("EV::Signal" , 1);
267	stash_idle = gv_stashpv ("EV::Idle" , 1);	372	stash_idle = gv_stashpv ("EV::Idle" , 1);
268	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	373	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
269	stash_check = gv_stashpv ("EV::Check" , 1);	374	stash_check = gv_stashpv ("EV::Check" , 1);
270	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);
271		379
272	{	380	{
273	SV *sv = perl_get_sv ("EV::API", TRUE);	381	SV *sv = perl_get_sv ("EV::API", TRUE);
274	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	382	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
275		383
276	/* the poor man's shared library emulator */	384	/* the poor man's shared library emulator */
277	evapi.ver = EV_API_VERSION;	385	evapi.ver = EV_API_VERSION;
278	evapi.rev = EV_API_REVISION;	386	evapi.rev = EV_API_REVISION;
279	evapi.sv_fileno = sv_fileno;	387	evapi.sv_fileno = sv_fileno;
280	evapi.sv_signum = sv_signum;	388	evapi.sv_signum = sv_signum;
281	evapi.now = &ev_now;	389	evapi.supported_backends = ev_supported_backends ();
282	evapi.method = &ev_method;	390	evapi.recommended_backends = ev_recommended_backends ();
283	evapi.loop_done = &ev_loop_done;	391	evapi.embeddable_backends = ev_embeddable_backends ();
284	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;
285	evapi.loop = ev_loop;	402	evapi.loop = ev_loop;
286	evapi.once = ev_once;	403	evapi.once = ev_once;
287	evapi.io_start = ev_io_start;	404	evapi.io_start = ev_io_start;
288	evapi.io_stop = ev_io_stop;	405	evapi.io_stop = ev_io_stop;
289	evapi.timer_start = ev_timer_start;	406	evapi.timer_start = ev_timer_start;
290	evapi.timer_stop = ev_timer_stop;	407	evapi.timer_stop = ev_timer_stop;
291	evapi.timer_again = ev_timer_again;	408	evapi.timer_again = ev_timer_again;
292	evapi.periodic_start = ev_periodic_start;	409	evapi.periodic_start = ev_periodic_start;
293	evapi.periodic_stop = ev_periodic_stop;	410	evapi.periodic_stop = ev_periodic_stop;
294	evapi.signal_start = ev_signal_start;	411	evapi.signal_start = ev_signal_start;
295	evapi.signal_stop = ev_signal_stop;	412	evapi.signal_stop = ev_signal_stop;
296	evapi.idle_start = ev_idle_start;	413	evapi.idle_start = ev_idle_start;
297	evapi.idle_stop = ev_idle_stop;	414	evapi.idle_stop = ev_idle_stop;
298	evapi.prepare_start = ev_prepare_start;	415	evapi.prepare_start = ev_prepare_start;
299	evapi.prepare_stop = ev_prepare_stop;	416	evapi.prepare_stop = ev_prepare_stop;
300	evapi.check_start = ev_check_start;	417	evapi.check_start = ev_check_start;
301	evapi.check_stop = ev_check_stop;	418	evapi.check_stop = ev_check_stop;
302	evapi.child_start = ev_child_start;	419	evapi.child_start = ev_child_start;
303	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;
304		431
305	sv_setiv (sv, (IV)&evapi);	432	sv_setiv (sv, (IV)&evapi);
306	SvREADONLY_on (sv);	433	SvREADONLY_on (sv);
307	}	434	}
308		435	#ifndef _WIN32
309	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	436	pthread_atfork (0, 0, ev_default_fork);
		437	#endif
310	}	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 ()
311		459
312	NV ev_now ()	460	NV ev_now ()
313	CODE:	461	C_ARGS: evapi.default_loop
314	RETVAL = ev_now;
315	OUTPUT:
316	RETVAL
317		462
318	int ev_method ()	463	unsigned int ev_backend ()
319	CODE:	464	C_ARGS: evapi.default_loop
320	RETVAL = ev_method;
321	OUTPUT:
322	RETVAL
323		465
324	NV ev_time ()	466	unsigned int ev_loop_count ()
325		467	C_ARGS: evapi.default_loop
326	void ev_init (int methods = EVMETHOD_AUTO)
327		468
328	void ev_loop (int flags = 0)	469	void ev_loop (int flags = 0)
		470	C_ARGS: evapi.default_loop, flags
329		471
330	void ev_loop_done (int value = 1)	472	void ev_unloop (int how = 1)
331	CODE:	473	C_ARGS: evapi.default_loop, how
332	ev_loop_done = value;
333		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
334	struct ev_io *io (SV *fh, int events, SV *cb)	487	ev_io *io (SV *fh, int events, SV *cb)
335	ALIAS:	488	ALIAS:
336	io_ns = 1	489	io_ns = 1
337	CODE:	490	CODE:
338	{	491	{
339	int fd = sv_fileno (fh);	492	int fd = sv_fileno (fh);
340	CHECK_FD (fh, fd);	493	CHECK_FD (fh, fd);
341		494
342	RETVAL = e_new (sizeof (struct ev_io), cb);	495	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
343	RETVAL->fh = newSVsv (fh);	496	RETVAL->fh = newSVsv (fh);
344	ev_io_set (RETVAL, fd, events);	497	ev_io_set (RETVAL, fd, events);
345	if (!ix) ev_io_start (RETVAL);	498	if (!ix) START (io, RETVAL);
346	}	499	}
347	OUTPUT:	500	OUTPUT:
348	RETVAL	501	RETVAL
349		502
350	struct ev_timer *timer (NV after, NV repeat, SV *cb)	503	ev_timer *timer (NV after, NV repeat, SV *cb)
351	ALIAS:	504	ALIAS:
352	timer_ns = 1	505	timer_ns = 1
353	INIT:	506	INIT:
354	CHECK_REPEAT (repeat);	507	CHECK_REPEAT (repeat);
355	CODE:	508	CODE:
356	RETVAL = e_new (sizeof (struct ev_timer), cb);	509	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
357	ev_timer_set (RETVAL, after, repeat);	510	ev_timer_set (RETVAL, after, repeat);
358	if (!ix) ev_timer_start (RETVAL);	511	if (!ix) START (timer, RETVAL);
359	OUTPUT:	512	OUTPUT:
360	RETVAL	513	RETVAL
361		514
362	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	515	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363	ALIAS:	516	ALIAS:
364	periodic_ns = 1	517	periodic_ns = 1
365	INIT:	518	INIT:
366	CHECK_REPEAT (interval);	519	CHECK_REPEAT (interval);
367	CODE:	520	CODE:
368	RETVAL = e_new (sizeof (struct ev_periodic), cb);	521	{
369	ev_periodic_set (RETVAL, at, interval);	522	ev_periodic *w;
370	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	}
371	OUTPUT:	529	OUTPUT:
372	RETVAL	530	RETVAL
373		531
374	struct ev_signal *signal (Signal signum, SV *cb)	532	ev_signal *signal (SV *signal, SV *cb)
375	ALIAS:	533	ALIAS:
376	signal_ns = 1	534	signal_ns = 1
377	CODE:	535	CODE:
		536	{
		537	Signal signum = sv_signum (signal);
		538	CHECK_SIG (signal, signum);
		539
378	RETVAL = e_new (sizeof (struct ev_signal), cb);	540	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
379	ev_signal_set (RETVAL, signum);	541	ev_signal_set (RETVAL, signum);
380	if (!ix) ev_signal_start (RETVAL);	542	if (!ix) START (signal, RETVAL);
		543	}
381	OUTPUT:	544	OUTPUT:
382	RETVAL	545	RETVAL
383		546
384	struct ev_idle *idle (SV *cb)	547	ev_idle *idle (SV *cb)
385	ALIAS:	548	ALIAS:
386	idle_ns = 1	549	idle_ns = 1
387	CODE:	550	CODE:
388	RETVAL = e_new (sizeof (struct ev_idle), cb);	551	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
389	ev_idle_set (RETVAL);	552	ev_idle_set (RETVAL);
390	if (!ix) ev_idle_start (RETVAL);	553	if (!ix) START (idle, RETVAL);
391	OUTPUT:	554	OUTPUT:
392	RETVAL	555	RETVAL
393		556
394	struct ev_prepare *prepare (SV *cb)	557	ev_prepare *prepare (SV *cb)
395	ALIAS:	558	ALIAS:
396	prepare_ns = 1	559	prepare_ns = 1
397	CODE:	560	CODE:
398	RETVAL = e_new (sizeof (struct ev_prepare), cb);	561	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
399	ev_prepare_set (RETVAL);	562	ev_prepare_set (RETVAL);
400	if (!ix) ev_prepare_start (RETVAL);	563	if (!ix) START (prepare, RETVAL);
401	OUTPUT:	564	OUTPUT:
402	RETVAL	565	RETVAL
403		566
404	struct ev_check *check (SV *cb)	567	ev_check *check (SV *cb)
405	ALIAS:	568	ALIAS:
406	check_ns = 1	569	check_ns = 1
407	CODE:	570	CODE:
408	RETVAL = e_new (sizeof (struct ev_check), cb);	571	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
409	ev_check_set (RETVAL);	572	ev_check_set (RETVAL);
410	if (!ix) ev_check_start (RETVAL);	573	if (!ix) START (check, RETVAL);
411	OUTPUT:	574	OUTPUT:
412	RETVAL	575	RETVAL
413		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
414	struct ev_child *child (int pid, SV *cb)	587	ev_child *child (int pid, SV *cb)
415	ALIAS:	588	ALIAS:
416	check_ns = 1	589	child_ns = 1
417	CODE:	590	CODE:
418	RETVAL = e_new (sizeof (struct ev_check), cb);	591	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
419	ev_child_set (RETVAL, pid);	592	ev_child_set (RETVAL, pid);
420	if (!ix) ev_child_start (RETVAL);	593	if (!ix) START (child, RETVAL);
421	OUTPUT:	594	OUTPUT:
422	RETVAL	595	RETVAL
423		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	);
424		636
425	PROTOTYPES: DISABLE	637	PROTOTYPES: DISABLE
426		638
427	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	639	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428		640
429	int ev_is_active (struct ev_watcher *w)	641	int ev_is_active (ev_watcher *w)
430		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
431	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	670	SV *cb (ev_watcher *w, SV *new_cb = 0)
432	CODE:	671	CODE:
433	{	672	{
434	RETVAL = newSVsv (w->cb_sv);	673	RETVAL = newSVsv (w->cb_sv);
435		674
436	if (items > 1)	675	if (items > 1)
437	sv_setsv (w->cb_sv, new_cb);	676	sv_setsv (w->cb_sv, new_cb);
438	}	677	}
439	OUTPUT:	678	OUTPUT:
440	RETVAL	679	RETVAL
441		680
442	void trigger (struct ev_watcher *w, int revents = EV_NONE)	681	SV *data (ev_watcher *w, SV *new_data = 0)
443	CODE:	682	CODE:
444	w->cb (w, revents);	683	{
		684	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
445		685
		686	if (items > 1)
		687	{
		688	SvREFCNT_dec (w->data);
		689	w->data = newSVsv (new_data);
		690	}
		691	}
		692	OUTPUT:
		693	RETVAL
		694
446	int priority (struct ev_watcher *w, int new_priority = 0)	695	int priority (ev_watcher *w, int new_priority = 0)
447	CODE:	696	CODE:
448	{	697	{
449	RETVAL = w->priority;	698	RETVAL = w->priority;
450		699
451	if (items > 1)	700	if (items > 1)
452	{	701	{
453	int active = ev_is_active (w);	702	int active = ev_is_active (w);
454
455	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
456	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
457		703
458	if (active)	704	if (active)
459	{	705	{
460	/* grrr. */	706	/* grrr. */
461	PUSHMARK (SP);	707	PUSHMARK (SP);
462	XPUSHs (ST (0));	708	XPUSHs (ST (0));
		709	PUTBACK;
463	call_method ("stop", G_DISCARD | G_VOID);	710	call_method ("stop", G_DISCARD | G_VOID);
464	}	711	}
465		712
466	ev_set_priority (w, new_priority);	713	ev_set_priority (w, new_priority);
467		714
468	if (active)	715	if (active)
469	{	716	{
470	PUSHMARK (SP);	717	PUSHMARK (SP);
471	XPUSHs (ST (0));	718	XPUSHs (ST (0));
		719	PUTBACK;
472	call_method ("start", G_DISCARD | G_VOID);	720	call_method ("start", G_DISCARD | G_VOID);
473	}	721	}
474	}	722	}
475	}	723	}
476	OUTPUT:	724	OUTPUT:
477	RETVAL	725	RETVAL
478		726
479	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	727	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
480		728
481	void ev_io_start (struct ev_io *w)	729	void ev_io_start (ev_io *w)
		730	CODE:
		731	START (io, w);
482		732
483	void ev_io_stop (struct ev_io *w)	733	void ev_io_stop (ev_io *w)
		734	CODE:
		735	STOP (io, w);
484		736
485	void DESTROY (struct ev_io *w)	737	void DESTROY (ev_io *w)
486	CODE:	738	CODE:
487	ev_io_stop (w);	739	STOP (io, w);
488	e_destroy (w);	740	e_destroy (w);
489		741
490	void set (struct ev_io *w, SV *fh, int events)	742	void set (ev_io *w, SV *fh, int events)
491	CODE:	743	CODE:
492	{	744	{
493	int active = ev_is_active (w);
494	int fd = sv_fileno (fh);	745	int fd = sv_fileno (fh);
495	CHECK_FD (fh, fd);	746	CHECK_FD (fh, fd);
496		747
497	if (active) ev_io_stop (w);
498
499	sv_setsv (w->fh, fh);	748	sv_setsv (w->fh, fh);
500	ev_io_set (w, fd, events);	749	RESET (io, w, (w, fd, events));
501
502	if (active) ev_io_start (w);
503	}	750	}
504		751
505	SV *fh (struct ev_io *w, SV *new_fh = 0)	752	SV *fh (ev_io *w, SV *new_fh = 0)
506	CODE:	753	CODE:
507	{	754	{
508	RETVAL = newSVsv (w->fh);
509
510	if (items > 1)	755	if (items > 1)
511	{	756	{
512	int active = ev_is_active (w);	757	int fd = sv_fileno (new_fh);
513	if (active) ev_io_stop (w);	758	CHECK_FD (new_fh, fd);
514		759
515	sv_setsv (w->fh, new_fh);	760	RETVAL = w->fh;
516	ev_io_set (w, sv_fileno (w->fh), w->events);	761	w->fh = newSVsv (new_fh);
517		762
518	if (active) ev_io_start (w);	763	RESET (io, w, (w, fd, w->events));
519	}	764	}
		765	else
		766	RETVAL = newSVsv (w->fh);
520	}	767	}
521	OUTPUT:	768	OUTPUT:
522	RETVAL	769	RETVAL
523		770
524	int events (struct ev_io *w, int new_events = EV_UNDEF)	771	int events (ev_io *w, int new_events = EV_UNDEF)
525	CODE:	772	CODE:
526	{	773	{
527	RETVAL = w->events;	774	RETVAL = w->events;
		775
		776	if (items > 1)
		777	RESET (io, w, (w, w->fd, new_events));
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		783
		784	void ev_signal_start (ev_signal *w)
		785	CODE:
		786	START (signal, w);
		787
		788	void ev_signal_stop (ev_signal *w)
		789	CODE:
		790	STOP (signal, w);
		791
		792	void DESTROY (ev_signal *w)
		793	CODE:
		794	STOP (signal, w);
		795	e_destroy (w);
		796
		797	void set (ev_signal *w, SV *signal)
		798	CODE:
		799	{
		800	Signal signum = sv_signum (signal);
		801	CHECK_SIG (signal, signum);
		802
		803	RESET (signal, w, (w, signum));
		804	}
		805
		806	int signal (ev_signal *w, SV *new_signal = 0)
		807	CODE:
		808	{
		809	RETVAL = w->signum;
528		810
529	if (items > 1)	811	if (items > 1)
530	{	812	{
531	int active = ev_is_active (w);	813	Signal signum = sv_signum (new_signal);
532	if (active) ev_io_stop (w);	814	CHECK_SIG (new_signal, signum);
533		815
534	ev_io_set (w, w->fd, new_events);	816	RESET (signal, w, (w, signum));
535
536	if (active) ev_io_start (w);
537	}	817	}
538	}	818	}
539	OUTPUT:	819	OUTPUT:
540	RETVAL	820	RETVAL
541		821
542	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	822	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
543		823
544	void ev_signal_start (struct ev_signal *w)	824	void ev_timer_start (ev_timer *w)
545		825	INIT:
546	void ev_signal_stop (struct ev_signal *w)	826	CHECK_REPEAT (w->repeat);
547
548	void DESTROY (struct ev_signal *w)
549	CODE:	827	CODE:
550	ev_signal_stop (w);	828	START (timer, w);
		829
		830	void ev_timer_stop (ev_timer *w)
		831	CODE:
		832	STOP (timer, w);
		833
		834	void ev_timer_again (ev_timer *w)
		835	INIT:
		836	CHECK_REPEAT (w->repeat);
		837	CODE:
		838	REF (w);
		839	ev_timer_again (e_loop (w), w);
		840	UNREF (w);
		841
		842	void DESTROY (ev_timer *w)
		843	CODE:
		844	STOP (timer, w);
551	e_destroy (w);	845	e_destroy (w);
552		846
553	void set (struct ev_signal *w, SV *signal)	847	void set (ev_timer *w, NV after, NV repeat = 0.)
		848	INIT:
		849	CHECK_REPEAT (repeat);
554	CODE:	850	CODE:
555	{	851	RESET (timer, w, (w, after, repeat));
556	Signal signum = sv_signum (signal); /* may croak here */
557	int active = ev_is_active (w);
558		852
559	if (active) ev_signal_stop (w);	853	NV at (ev_timer *w)
560
561	ev_signal_set (w, signum);
562
563	if (active) ev_signal_start (w);
564	}
565
566	int signal (struct ev_signal *w, SV *new_signal = 0)
567	CODE:	854	CODE:
		855	RETVAL = w->at;
		856	OUTPUT:
		857	RETVAL
		858
		859	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		860
		861	void ev_periodic_start (ev_periodic *w)
		862	INIT:
		863	CHECK_REPEAT (w->interval);
		864	CODE:
		865	START (periodic, w);
		866
		867	void ev_periodic_stop (ev_periodic *w)
		868	CODE:
		869	STOP (periodic, w);
		870
		871	void ev_periodic_again (ev_periodic *w)
		872	CODE:
		873	REF (w);
		874	ev_periodic_again (e_loop (w), w);
		875	UNREF (w);
		876
		877	void DESTROY (ev_periodic *w)
		878	CODE:
		879	STOP (periodic, w);
		880	e_destroy (w);
		881
		882	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		883	INIT:
		884	CHECK_REPEAT (interval);
		885	CODE:
568	{	886	{
		887	SvREFCNT_dec (w->fh);
		888	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		889
		890	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		891	}
		892
		893	NV at (ev_periodic *w)
		894	CODE:
		895	RETVAL = w->at;
		896	OUTPUT:
		897	RETVAL
		898
		899	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		900
		901	void ev_idle_start (ev_idle *w)
		902	CODE:
		903	START (idle, w);
		904
		905	void ev_idle_stop (ev_idle *w)
		906	CODE:
		907	STOP (idle, w);
		908
		909	void DESTROY (ev_idle *w)
		910	CODE:
		911	STOP (idle, w);
		912	e_destroy (w);
		913
		914	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		915
		916	void ev_prepare_start (ev_prepare *w)
		917	CODE:
		918	START (prepare, w);
		919
		920	void ev_prepare_stop (ev_prepare *w)
		921	CODE:
		922	STOP (prepare, w);
		923
		924	void DESTROY (ev_prepare *w)
		925	CODE:
		926	STOP (prepare, w);
		927	e_destroy (w);
		928
		929	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		930
		931	void ev_check_start (ev_check *w)
		932	CODE:
		933	START (check, w);
		934
		935	void ev_check_stop (ev_check *w)
		936	CODE:
		937	STOP (check, w);
		938
		939	void DESTROY (ev_check *w)
		940	CODE:
		941	STOP (check, w);
		942	e_destroy (w);
		943
		944	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		945
		946	void ev_fork_start (ev_fork *w)
		947	CODE:
		948	START (fork, w);
		949
		950	void ev_fork_stop (ev_fork *w)
		951	CODE:
		952	STOP (fork, w);
		953
		954	void DESTROY (ev_fork *w)
		955	CODE:
		956	STOP (fork, w);
		957	e_destroy (w);
		958
		959	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		960
		961	void ev_child_start (ev_child *w)
		962	CODE:
		963	START (child, w);
		964
		965	void ev_child_stop (ev_child *w)
		966	CODE:
		967	STOP (child, w);
		968
		969	void DESTROY (ev_child *w)
		970	CODE:
		971	STOP (child, w);
		972	e_destroy (w);
		973
		974	void set (ev_child *w, int pid)
		975	CODE:
		976	RESET (child, w, (w, pid));
		977
		978	int pid (ev_child *w, int new_pid = 0)
		979	CODE:
		980	{
569	RETVAL = w->signum;	981	RETVAL = w->pid;
		982
		983	if (items > 1)
		984	RESET (child, w, (w, new_pid));
		985	}
		986	OUTPUT:
		987	RETVAL
		988
		989
		990	int rstatus (ev_child *w)
		991	ALIAS:
		992	rpid = 1
		993	CODE:
		994	RETVAL = ix ? w->rpid : w->rstatus;
		995	OUTPUT:
		996	RETVAL
		997
		998	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		999
		1000	void ev_stat_start (ev_stat *w)
		1001	CODE:
		1002	START (stat, w);
		1003
		1004	void ev_stat_stop (ev_stat *w)
		1005	CODE:
		1006	STOP (stat, w);
		1007
		1008	void DESTROY (ev_stat *w)
		1009	CODE:
		1010	STOP (stat, w);
		1011	e_destroy (w);
		1012
		1013	void set (ev_stat *w, SV *path, NV interval)
		1014	CODE:
		1015	{
		1016	sv_setsv (w->fh, path);
		1017	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1018	}
		1019
		1020	SV *path (ev_stat *w, SV *new_path = 0)
		1021	CODE:
		1022	{
		1023	RETVAL = SvREFCNT_inc (w->fh);
570		1024
571	if (items > 1)	1025	if (items > 1)
572	{	1026	{
573	Signal signum = sv_signum (new_signal); /* may croak here */	1027	SvREFCNT_dec (w->fh);
574	int active = ev_is_active (w);	1028	w->fh = newSVsv (new_path);
575	if (active) ev_signal_stop (w);	1029	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
576
577	ev_signal_set (w, signum);
578
579	if (active) ev_signal_start (w);
580	}	1030	}
581	}	1031	}
582	OUTPUT:	1032	OUTPUT:
583	RETVAL	1033	RETVAL
584		1034
585	MODULE = EV PACKAGE = EV::Time	1035	NV interval (ev_stat *w, NV new_interval = 0.)
		1036	CODE:
		1037	{
		1038	RETVAL = w->interval;
586		1039
		1040	if (items > 1)
		1041	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1042	}
		1043	OUTPUT:
		1044	RETVAL
		1045
		1046	void prev (ev_stat *w)
		1047	ALIAS:
		1048	stat = 1
		1049	attr = 2
		1050	PPCODE:
		1051	{
		1052	ev_statdata *s = ix ? &w->attr : &w->prev;
		1053
		1054	if (ix == 1)
		1055	ev_stat_stat (e_loop (w), w);
		1056	else if (!s->st_nlink)
		1057	errno = ENOENT;
		1058
		1059	PL_statcache.st_dev = s->st_nlink;
		1060	PL_statcache.st_ino = s->st_ino;
		1061	PL_statcache.st_mode = s->st_mode;
		1062	PL_statcache.st_nlink = s->st_nlink;
		1063	PL_statcache.st_uid = s->st_uid;
		1064	PL_statcache.st_gid = s->st_gid;
		1065	PL_statcache.st_rdev = s->st_rdev;
		1066	PL_statcache.st_size = s->st_size;
		1067	PL_statcache.st_atime = s->st_atime;
		1068	PL_statcache.st_mtime = s->st_mtime;
		1069	PL_statcache.st_ctime = s->st_ctime;
		1070
		1071	if (GIMME_V == G_SCALAR)
		1072	XPUSHs (boolSV (s->st_nlink));
		1073	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1074	{
		1075	EXTEND (SP, 13);
		1076	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1077	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1078	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1079	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1080	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1081	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1082	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1083	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1084	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1085	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1086	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1087	PUSHs (sv_2mortal (newSVuv (4096)));
		1088	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1089	}
		1090	}
		1091
587	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1092	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
588		1093
589	void ev_timer_start (struct ev_timer *w)	1094	void ev_embed_start (ev_embed *w)
590	INIT:	1095	CODE:
591	CHECK_REPEAT (w->repeat);	1096	START (embed, w);
592		1097
593	void ev_timer_stop (struct ev_timer *w)	1098	void ev_embed_stop (ev_embed *w)
		1099	CODE:
		1100	STOP (embed, w);
594		1101
595	void ev_timer_again (struct ev_timer *w)
596	INIT:
597	CHECK_REPEAT (w->repeat);
598
599	void DESTROY (struct ev_timer *w)	1102	void DESTROY (ev_embed *w)
600	CODE:	1103	CODE:
601	ev_timer_stop (w);	1104	STOP (embed, w);
602	e_destroy (w);	1105	e_destroy (w);
603		1106
604	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1107	void set (ev_embed *w, struct ev_loop *loop)
		1108	CODE:
		1109	{
		1110	sv_setsv (w->fh, ST (1));
		1111	RESET (embed, w, (w, loop));
		1112	}
		1113
		1114	SV *other (ev_embed *w)
		1115	CODE:
		1116	RETVAL = newSVsv (w->fh);
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1121
		1122	SV *new (SV *klass, unsigned int flags = 0)
		1123	CODE:
		1124	{
		1125	struct ev_loop *loop = ev_loop_new (flags);
		1126
		1127	if (!loop)
		1128	XSRETURN_UNDEF;
		1129
		1130	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	void DESTROY (struct ev_loop *loop)
		1136	CODE:
		1137	if (loop != evapi.default_loop) /* global destruction sucks */
		1138	ev_loop_destroy (loop);
		1139
		1140	void ev_loop_fork (struct ev_loop *loop)
		1141
		1142	NV ev_now (struct ev_loop *loop)
		1143
		1144	unsigned int ev_backend (struct ev_loop *loop)
		1145
		1146	unsigned int ev_loop_count (struct ev_loop *loop)
		1147
		1148	void ev_loop (struct ev_loop *loop, int flags = 0)
		1149
		1150	void ev_unloop (struct ev_loop *loop, int how = 1)
		1151
		1152	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1153
		1154	#if 0
		1155
		1156	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1157	CODE:
		1158	{
		1159	Signal signum = sv_signum (signal);
		1160	CHECK_SIG (signal, signum);
		1161
		1162	ev_feed_signal_event (loop, signum);
		1163	}
		1164
		1165	#endif
		1166
		1167	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1168	ALIAS:
		1169	io_ns = 1
		1170	CODE:
		1171	{
		1172	int fd = sv_fileno (fh);
		1173	CHECK_FD (fh, fd);
		1174
		1175	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1176	RETVAL->fh = newSVsv (fh);
		1177	ev_io_set (RETVAL, fd, events);
		1178	if (!ix) START (io, RETVAL);
		1179	}
		1180	OUTPUT:
		1181	RETVAL
		1182
		1183	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1184	ALIAS:
		1185	timer_ns = 1
605	INIT:	1186	INIT:
606	CHECK_REPEAT (repeat);	1187	CHECK_REPEAT (repeat);
607	CODE:	1188	CODE:
608	{	1189	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
609	int active = ev_is_active (w);
610	if (active) ev_timer_stop (w);
611	ev_timer_set (w, after, repeat);	1190	ev_timer_set (RETVAL, after, repeat);
612	if (active) ev_timer_start (w);	1191	if (!ix) START (timer, RETVAL);
613	}	1192	OUTPUT:
		1193	RETVAL
614		1194
615	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1195	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
616		1196	ALIAS:
617	void ev_periodic_start (struct ev_periodic *w)	1197	periodic_ns = 1
618	INIT:
619	CHECK_REPEAT (w->interval);
620
621	void ev_periodic_stop (struct ev_periodic *w)
622
623	void DESTROY (struct ev_periodic *w)
624	CODE:
625	ev_periodic_stop (w);
626	e_destroy (w);
627
628	void set (struct ev_periodic *w, NV at, NV interval = 0.)
629	INIT:	1198	INIT:
630	CHECK_REPEAT (interval);	1199	CHECK_REPEAT (interval);
631	CODE:	1200	CODE:
632	{	1201	{
633	int active = ev_is_active (w);	1202	ev_periodic *w;
634	if (active) ev_periodic_stop (w);	1203	w = e_new (sizeof (ev_periodic), cb, ST (0));
635		1204	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
636	ev_periodic_set (w, at, interval);	1205	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
637		1206	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
638	if (active) ev_periodic_start (w);	1207	if (!ix) START (periodic, w);
639	}	1208	}
640
641	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
642
643	void ev_idle_start (struct ev_idle *w)
644
645	void ev_idle_stop (struct ev_idle *w)
646
647	void DESTROY (struct ev_idle *w)
648	CODE:
649	ev_idle_stop (w);
650	e_destroy (w);
651
652	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
653
654	void ev_prepare_start (struct ev_prepare *w)
655
656	void ev_prepare_stop (struct ev_prepare *w)
657
658	void DESTROY (struct ev_prepare *w)
659	CODE:
660	ev_prepare_stop (w);
661	e_destroy (w);
662
663	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
664
665	void ev_check_start (struct ev_check *w)
666
667	void ev_check_stop (struct ev_check *w)
668
669	void DESTROY (struct ev_check *w)
670	CODE:
671	ev_check_stop (w);
672	e_destroy (w);
673
674	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
675
676	void ev_child_start (struct ev_child *w)
677
678	void ev_child_stop (struct ev_child *w)
679
680	void DESTROY (struct ev_child *w)
681	CODE:
682	ev_child_stop (w);
683	e_destroy (w);
684
685	void set (struct ev_child *w, int pid)
686	CODE:
687	{
688	int active = ev_is_active (w);
689	if (active) ev_child_stop (w);
690
691	ev_child_set (w, pid);
692
693	if (active) ev_child_start (w);
694	}
695
696	int pid (struct ev_child *w, int new_pid = 0)
697	CODE:
698	{
699	RETVAL = w->pid;
700
701	if (items > 1)
702	{
703	int active = ev_is_active (w);
704	if (active) ev_child_stop (w);
705
706	ev_child_set (w, new_pid);
707
708	if (active) ev_child_start (w);
709	}
710	}
711	OUTPUT:	1209	OUTPUT:
712	RETVAL
713
714
715	int status (struct ev_child *w)
716	CODE:
717	RETVAL = w->status;
718	OUTPUT:
719	RETVAL
720
721	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722
723	BOOT:
724	{
725	HV *stash = gv_stashpv ("EV::DNS", 1);
726
727	static const struct {
728	const char *name;
729	IV iv;
730	} *civ, const_iv[] = {
731	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
732	const_iv (DNS_, ERR_NONE)
733	const_iv (DNS_, ERR_FORMAT)
734	const_iv (DNS_, ERR_SERVERFAILED)
735	const_iv (DNS_, ERR_NOTEXIST)
736	const_iv (DNS_, ERR_NOTIMPL)
737	const_iv (DNS_, ERR_REFUSED)
738	const_iv (DNS_, ERR_TRUNCATED)
739	const_iv (DNS_, ERR_UNKNOWN)
740	const_iv (DNS_, ERR_TIMEOUT)
741	const_iv (DNS_, ERR_SHUTDOWN)
742	const_iv (DNS_, IPv4_A)
743	const_iv (DNS_, PTR)
744	const_iv (DNS_, IPv6_AAAA)
745	const_iv (DNS_, QUERY_NO_SEARCH)
746	const_iv (DNS_, OPTION_SEARCH)
747	const_iv (DNS_, OPTION_NAMESERVERS)
748	const_iv (DNS_, OPTION_MISC)
749	const_iv (DNS_, OPTIONS_ALL)
750	const_iv (DNS_, NO_SEARCH)
751	};
752
753	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
754	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
755	}
756
757	int evdns_init ()
758
759	void evdns_shutdown (int fail_requests = 1)
760
761	const char *evdns_err_to_string (int err)
762
763	int evdns_nameserver_add (U32 address)
764
765	int evdns_count_nameservers ()
766
767	int evdns_clear_nameservers_and_suspend ()
768
769	int evdns_resume ()
770
771	int evdns_nameserver_ip_add (char *ip_as_string)
772
773	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
774	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
775
776	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
780	ALIAS:
781	evdns_resolve_reverse_ipv6 = 1
782	CODE:
783	{
784	STRLEN len;
785	char *data = SvPVbyte (addr, len);
786	if (len != (ix ? 16 : 4))
787	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
788
789	RETVAL = ix	1210	RETVAL
790	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
791	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
792	}
793	OUTPUT:
794	RETVAL
795		1211
796	int evdns_set_option (char *option, char *val, int flags)	1212	#if 0
797		1213
798	int evdns_resolv_conf_parse (int flags, const char *filename)	1214	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1215	ALIAS:
		1216	signal_ns = 1
		1217	CODE:
		1218	{
		1219	Signal signum = sv_signum (signal);
		1220	CHECK_SIG (signal, signum);
799		1221
800	#ifdef MS_WINDOWS	1222	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
801		1223	ev_signal_set (RETVAL, signum);
802	int evdns_config_windows_nameservers ()	1224	if (!ix) START (signal, RETVAL);
		1225	}
		1226	OUTPUT:
		1227	RETVAL
803		1228
804	#endif	1229	#endif
805		1230
806	void evdns_search_clear ()	1231	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1232	ALIAS:
		1233	idle_ns = 1
		1234	CODE:
		1235	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1236	ev_idle_set (RETVAL);
		1237	if (!ix) START (idle, RETVAL);
		1238	OUTPUT:
		1239	RETVAL
807		1240
808	void evdns_search_add (char *domain)	1241	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1242	ALIAS:
		1243	prepare_ns = 1
		1244	CODE:
		1245	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1246	ev_prepare_set (RETVAL);
		1247	if (!ix) START (prepare, RETVAL);
		1248	OUTPUT:
		1249	RETVAL
809		1250
810	void evdns_search_ndots_set (int ndots)	1251	ev_check *check (struct ev_loop *loop, SV *cb)
		1252	ALIAS:
		1253	check_ns = 1
		1254	CODE:
		1255	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1256	ev_check_set (RETVAL);
		1257	if (!ix) START (check, RETVAL);
		1258	OUTPUT:
		1259	RETVAL
811		1260
812	#if 0	1261	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1262	ALIAS:
		1263	fork_ns = 1
		1264	CODE:
		1265	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1266	ev_fork_set (RETVAL);
		1267	if (!ix) START (fork, RETVAL);
		1268	OUTPUT:
		1269	RETVAL
813		1270
814	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1271	ev_child *child (struct ev_loop *loop, int pid, SV *cb)
		1272	ALIAS:
		1273	child_ns = 1
		1274	CODE:
		1275	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1276	ev_child_set (RETVAL, pid);
		1277	if (!ix) START (child, RETVAL);
		1278	OUTPUT:
		1279	RETVAL
815		1280
816	BOOT:	1281	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
817	{	1282	ALIAS:
818	HV *stash = gv_stashpv ("EV::HTTP", 1);	1283	stat_ns = 1
		1284	CODE:
		1285	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1286	RETVAL->fh = newSVsv (path);
		1287	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1288	if (!ix) START (stat, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
819		1291
820	static const struct {	1292	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
821	const char *name;	1293	ALIAS:
822	IV iv;	1294	embed_ns = 1
823	} *civ, const_iv[] = {	1295	CODE:
824	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1296	{
825	const_iv (HTTP_, OK)	1297	if (!(ev_backend (other) & ev_embeddable_backends ()))
826	const_iv (HTTP_, NOCONTENT)	1298	croak ("passed loop is not embeddable via EV::embed,");
827	const_iv (HTTP_, MOVEPERM)
828	const_iv (HTTP_, MOVETEMP)
829	const_iv (HTTP_, NOTMODIFIED)
830	const_iv (HTTP_, BADREQUEST)
831	const_iv (HTTP_, NOTFOUND)
832	const_iv (HTTP_, SERVUNAVAIL)
833	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
834	const_iv (EVHTTP_, PROXY_REQUEST)
835	const_iv (EVHTTP_, REQ_GET)
836	const_iv (EVHTTP_, REQ_POST)
837	const_iv (EVHTTP_, REQ_HEAD)
838	const_iv (EVHTTP_, REQUEST)
839	const_iv (EVHTTP_, RESPONSE)
840	};
841		1299
842	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1300	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
843	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1301	RETVAL->fh = newSVsv (ST (1));
844	}	1302	ev_embed_set (RETVAL, other);
845		1303
846	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1304	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
847		1305
848	#HttpRequest new (SV *klass, SV *cb)	1306	if (!ix) START (embed, RETVAL);
		1307	}
		1308	OUTPUT:
		1309	RETVAL
849		1310
850	#void DESTROY (struct evhttp_request *req);	1311	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1312	CODE:
		1313	ev_once (
		1314	loop,
		1315	sv_fileno (fh), events,
		1316	SvOK (timeout) ? SvNV (timeout) : -1.,
		1317	e_once_cb,
		1318	newSVsv (cb)
		1319	);
851		1320
852	#endif
853
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