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Comparing EV/EV.xs (file contents):
Revision 1.56 by root, Tue Nov 6 16:09:37 2007 UTC vs.
Revision 1.105 by root, Thu Jan 31 20:10:28 2008 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_USE_NANOSLEEP EV_USE_MONOTONIC
		9	#define EV_H <ev.h>
8	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
9		11
10	/* fix perl api breakage */	12	/* fix perl api breakage */
11	#undef signal	13	#undef signal
12	#undef sigaction	14	#undef sigaction
13		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
14	/* due to bugs in OS X we have to use libev/ explicitly here */	22	/* due to bugs in OS X we have to use libev/ explicitly here */
15	#include "libev/ev.c"	23	#include "libev/ev.c"
16	#include "event.c"
17		24
18	#ifndef WIN32	25	#ifndef _WIN32
19	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
20	#if !defined (WIN32) && !defined(__CYGWIN__)
21	# define HAVE_STRUCT_IN6_ADDR 1
22	#endif
23	#undef HAVE_STRTOK_R
24	#undef strtok_r
25	#define strtok_r fake_strtok_r
26	#include "evdns.c"
27	#endif
28
29	#ifndef WIN32
30	# include <pthread.h>	26	# include <pthread.h>
31	#endif	27	#endif
32		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
33	typedef int Signal;	63	typedef int Signal;
34		64
		65	static SV *default_loop_sv;
		66
35	static struct EVAPI evapi;	67	static struct EVAPI evapi;
36		68
37	static HV	69	static HV
		70	*stash_loop,
38	*stash_watcher,	71	*stash_watcher,
39	*stash_io,	72	*stash_io,
40	*stash_timer,	73	*stash_timer,
41	*stash_periodic,	74	*stash_periodic,
42	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
43	*stash_idle,	78	*stash_idle,
44	*stash_prepare,	79	*stash_prepare,
45	*stash_check,	80	*stash_check,
46	*stash_child;	81	*stash_embed,
		82	*stash_fork;
47		83
48	#ifndef SIG_SIZE	84	#ifndef SIG_SIZE
49	/* kudos to Slaven Rezic for the idea */	85	/* kudos to Slaven Rezic for the idea */
50	static char sig_size [] = { SIG_NUM };	86	static char sig_size [] = { SIG_NUM };
51	# define SIG_SIZE (sizeof (sig_size) + 1)	87	# define SIG_SIZE (sizeof (sig_size) + 1)
52	#endif	88	#endif
53		89
54	static int	90	static Signal
55	sv_signum (SV *sig)	91	sv_signum (SV *sig)
56	{	92	{
57	int signum;	93	Signal signum;
58		94
59	SvGETMAGIC (sig);	95	SvGETMAGIC (sig);
60		96
61	for (signum = 1; signum < SIG_SIZE; ++signum)	97	for (signum = 1; signum < SIG_SIZE; ++signum)
62	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	98	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
63	return signum;	99	return signum;
64		100
65	if (SvIV (sig) > 0)	101	signum = SvIV (sig);
		102
		103	if (signum > 0 && signum < SIG_SIZE)
66	return SvIV (sig);	104	return signum;
67		105
68	return -1;	106	return -1;
69	}	107	}
70		108
71	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
72	// Event	110	// Event
73		111
74	static void e_cb (struct ev_watcher *w, int revents);	112	static void e_cb (EV_P_ ev_watcher *w, int revents);
75		113
76	static int	114	static int
77	sv_fileno (SV *fh)	115	sv_fileno (SV *fh)
78	{	116	{
79	SvGETMAGIC (fh);	117	SvGETMAGIC (fh);
…		…
82	fh = SvRV (fh);	120	fh = SvRV (fh);
83		121
84	if (SvTYPE (fh) == SVt_PVGV)	122	if (SvTYPE (fh) == SVt_PVGV)
85	return PerlIO_fileno (IoIFP (sv_2io (fh)));	123	return PerlIO_fileno (IoIFP (sv_2io (fh)));
86		124
87	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	125	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
88	return SvIV (fh);	126	return SvIV (fh);
89		127
90	return -1;	128	return -1;
91	}	129	}
92		130
93	static void *	131	static void *
94	e_new (int size, SV *cb_sv)	132	e_new (int size, SV *cb_sv, SV *loop)
95	{	133	{
96	struct ev_watcher *w;	134	ev_watcher *w;
97	SV *self = NEWSV (0, size);	135	SV *self = NEWSV (0, size);
98	SvPOK_only (self);	136	SvPOK_only (self);
99	SvCUR_set (self, size);	137	SvCUR_set (self, size);
100		138
101	w = (struct ev_watcher *)SvPVX (self);	139	w = (ev_watcher *)SvPVX (self);
102		140
103	ev_watcher_init (w, e_cb);	141	ev_init (w, e_cb);
104		142
		143	w->loop = SvREFCNT_inc (SvRV (loop));
		144	w->e_flags = WFLAG_KEEPALIVE;
		145	w->data = 0;
105	w->fh = 0;	146	w->fh = 0;
106	w->cb_sv = newSVsv (cb_sv);	147	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
107	w->self = self;	148	w->self = self;
108		149
109	return (void *)w;	150	return (void *)w;
110	}	151	}
111		152
112	static void	153	static void
113	e_destroy (void *w_)	154	e_destroy (void *w_)
114	{	155	{
115	struct ev_watcher *w = w_;	156	ev_watcher *w = (ev_watcher *)w_;
116		157
		158	SvREFCNT_dec (w->loop ); w->loop = 0;
117	SvREFCNT_dec (w->fh ); w->fh = 0;	159	SvREFCNT_dec (w->fh ); w->fh = 0;
118	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	160	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		161	SvREFCNT_dec (w->data ); w->data = 0;
119	}	162	}
120		163
121	static SV *	164	static SV *
122	e_bless (struct ev_watcher *w, HV *stash)	165	e_bless (ev_watcher *w, HV *stash)
123	{	166	{
124	SV *rv;	167	SV *rv;
125		168
126	if (SvOBJECT (w->self))	169	if (SvOBJECT (w->self))
127	rv = newRV_inc (w->self);	170	rv = newRV_inc (w->self);
…		…
133	}	176	}
134		177
135	return rv;	178	return rv;
136	}	179	}
137		180
		181	static SV *sv_events_cache;
		182
138	static void	183	static void
139	e_cb (struct ev_watcher *w, int revents)	184	e_cb (EV_P_ ev_watcher *w, int revents)
140	{	185	{
141	dSP;	186	dSP;
142	I32 mark = SP - PL_stack_base;	187	I32 mark = SP - PL_stack_base;
143	SV *sv_self, *sv_events, *sv_status = 0;	188	SV *sv_self, *sv_events;
144	static SV *sv_events_cache;
145		189
146	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	190	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
147		191
148	if (sv_events_cache)	192	if (sv_events_cache)
149	{	193	{
…		…
158	PUSHs (sv_self);	202	PUSHs (sv_self);
159	PUSHs (sv_events);	203	PUSHs (sv_events);
160		204
161	PUTBACK;	205	PUTBACK;
162	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	206	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
163	SP = PL_stack_base + mark; PUTBACK;
164		207
165	SvREFCNT_dec (sv_self);	208	SvREFCNT_dec (sv_self);
166	SvREFCNT_dec (sv_status);
167		209
168	if (sv_events_cache)	210	if (sv_events_cache)
169	SvREFCNT_dec (sv_events);	211	SvREFCNT_dec (sv_events);
170	else	212	else
171	sv_events_cache = sv_events;	213	sv_events_cache = sv_events;
		214
		215	if (SvTRUE (ERRSV))
		216	{
		217	SPAGAIN;
		218	PUSHMARK (SP);
		219	PUTBACK;
		220	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		221	}
		222
		223	SP = PL_stack_base + mark;
		224	PUTBACK;
		225	}
		226
		227	static void
		228	e_once_cb (int revents, void *arg)
		229	{
		230	dSP;
		231	I32 mark = SP - PL_stack_base;
		232	SV *sv_events;
		233
		234	if (sv_events_cache)
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	}
		239	else
		240	sv_events = newSViv (revents);
		241
		242	PUSHMARK (SP);
		243	XPUSHs (sv_events);
		244
		245	PUTBACK;
		246	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		247
		248	SvREFCNT_dec ((SV *)arg);
		249
		250	if (sv_events_cache)
		251	SvREFCNT_dec (sv_events);
		252	else
		253	sv_events_cache = sv_events;
		254
		255	if (SvTRUE (ERRSV))
		256	{
		257	SPAGAIN;
		258	PUSHMARK (SP);
		259	PUTBACK;
		260	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		261	}
		262
		263	SP = PL_stack_base + mark;
		264	PUTBACK;
		265	}
		266
		267	static ev_tstamp
		268	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		269	{
		270	ev_tstamp retval;
		271	int count;
		272	dSP;
		273
		274	ENTER;
		275	SAVETMPS;
		276
		277	PUSHMARK (SP);
		278	EXTEND (SP, 2);
		279	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		280	PUSHs (newSVnv (now));
		281
		282	PUTBACK;
		283	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		284	SPAGAIN;
172		285
173	if (SvTRUE (ERRSV))	286	if (SvTRUE (ERRSV))
174	{	287	{
175	PUSHMARK (SP);	288	PUSHMARK (SP);
176	PUTBACK;	289	PUTBACK;
177	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	290	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
178	SP = PL_stack_base + mark; PUTBACK;	291	SPAGAIN;
179	}	292	}
180	}
181		293
182	/////////////////////////////////////////////////////////////////////////////	294	if (count > 0)
183	// DNS
184
185	#ifndef WIN32
186	static void
187	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
188	{
189	dSP;
190	SV *cb = (SV *)arg;
191
192	ENTER;
193	SAVETMPS;
194	PUSHMARK (SP);
195	EXTEND (SP, count + 3);
196	PUSHs (sv_2mortal (newSViv (result)));
197
198	if (result == DNS_ERR_NONE && ttl >= 0)
199	{	295	{
200	int i;	296	retval = SvNV (TOPs);
201		297
202	PUSHs (sv_2mortal (newSViv (type)));	298	if (retval < now)
203	PUSHs (sv_2mortal (newSViv (ttl)));	299	retval = now;
204
205	for (i = 0; i < count; ++i)
206	switch (type)
207	{
208	case DNS_IPv6_AAAA:
209	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
210	break;
211	case DNS_IPv4_A:
212	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
213	break;
214	case DNS_PTR:
215	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
216	break;
217	}
218	}	300	}
219		301	else
220	PUTBACK;	302	retval = now;
221	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
222		303
223	FREETMPS;	304	FREETMPS;
224
225	if (SvTRUE (ERRSV))
226	{
227	PUSHMARK (SP);
228	PUTBACK;
229	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
230	}
231
232	LEAVE;	305	LEAVE;
		306
		307	return retval;
233	}	308	}
234	#endif
235		309
236	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	310	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
237	croak (# repeat " value must be >= 0");	311	croak (# repeat " value must be >= 0");
238		312
239	#define CHECK_FD(fh,fd) if ((fd) < 0) \	313	#define CHECK_FD(fh,fd) if ((fd) < 0) \
240	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	314	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		315
		316	#define CHECK_SIG(sv,num) if ((num) < 0) \
		317	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
241		318
242	/////////////////////////////////////////////////////////////////////////////	319	/////////////////////////////////////////////////////////////////////////////
243	// XS interface functions	320	// XS interface functions
244		321
245	MODULE = EV PACKAGE = EV PREFIX = ev_	322	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
268	const_iv (EV_, CHECK)	345	const_iv (EV_, CHECK)
269	const_iv (EV_, ERROR)	346	const_iv (EV_, ERROR)
270		347
271	const_iv (EV, LOOP_ONESHOT)	348	const_iv (EV, LOOP_ONESHOT)
272	const_iv (EV, LOOP_NONBLOCK)	349	const_iv (EV, LOOP_NONBLOCK)
		350	const_iv (EV, UNLOOP_ONE)
		351	const_iv (EV, UNLOOP_ALL)
273		352
274	const_iv (EV, METHOD_AUTO)
275	const_iv (EV, METHOD_SELECT)	353	const_iv (EV, BACKEND_SELECT)
276	const_iv (EV, METHOD_POLL)	354	const_iv (EV, BACKEND_POLL)
277	const_iv (EV, METHOD_EPOLL)	355	const_iv (EV, BACKEND_EPOLL)
278	const_iv (EV, METHOD_KQUEUE)	356	const_iv (EV, BACKEND_KQUEUE)
279	const_iv (EV, METHOD_DEVPOLL)	357	const_iv (EV, BACKEND_DEVPOLL)
280	const_iv (EV, METHOD_PORT)	358	const_iv (EV, BACKEND_PORT)
281	const_iv (EV, METHOD_ANY)	359	const_iv (EV, FLAG_AUTO)
		360	const_iv (EV, FLAG_NOENV)
		361	const_iv (EV, FLAG_FORKCHECK)
282	};	362	};
283		363
284	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
285	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
286		366
		367	stash_loop = gv_stashpv ("EV::Loop" , 1);
287	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	368	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
288	stash_io = gv_stashpv ("EV::Io" , 1);	369	stash_io = gv_stashpv ("EV::IO" , 1);
289	stash_timer = gv_stashpv ("EV::Timer" , 1);	370	stash_timer = gv_stashpv ("EV::Timer" , 1);
290	stash_periodic = gv_stashpv ("EV::Periodic", 1);	371	stash_periodic = gv_stashpv ("EV::Periodic", 1);
291	stash_signal = gv_stashpv ("EV::Signal" , 1);	372	stash_signal = gv_stashpv ("EV::Signal" , 1);
292	stash_idle = gv_stashpv ("EV::Idle" , 1);	373	stash_idle = gv_stashpv ("EV::Idle" , 1);
293	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	374	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
294	stash_check = gv_stashpv ("EV::Check" , 1);	375	stash_check = gv_stashpv ("EV::Check" , 1);
295	stash_child = gv_stashpv ("EV::Child" , 1);	376	stash_child = gv_stashpv ("EV::Child" , 1);
		377	stash_embed = gv_stashpv ("EV::Embed" , 1);
		378	stash_stat = gv_stashpv ("EV::Stat" , 1);
		379	stash_fork = gv_stashpv ("EV::Fork" , 1);
296		380
297	{	381	{
298	SV *sv = perl_get_sv ("EV::API", TRUE);	382	SV *sv = perl_get_sv ("EV::API", TRUE);
299	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	383	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
300		384
301	/* the poor man's shared library emulator */	385	/* the poor man's shared library emulator */
302	evapi.ver = EV_API_VERSION;	386	evapi.ver = EV_API_VERSION;
303	evapi.rev = EV_API_REVISION;	387	evapi.rev = EV_API_REVISION;
304	evapi.sv_fileno = sv_fileno;	388	evapi.sv_fileno = sv_fileno;
305	evapi.sv_signum = sv_signum;	389	evapi.sv_signum = sv_signum;
		390	evapi.supported_backends = ev_supported_backends ();
		391	evapi.recommended_backends = ev_recommended_backends ();
		392	evapi.embeddable_backends = ev_embeddable_backends ();
		393	evapi.time = ev_time;
		394	evapi.sleep = ev_sleep;
		395	evapi.loop_new = ev_loop_new;
		396	evapi.loop_destroy = ev_loop_destroy;
		397	evapi.loop_fork = ev_loop_fork;
		398	evapi.loop_count = ev_loop_count;
306	evapi.now = ev_now;	399	evapi.now = ev_now;
307	evapi.method = ev_method;	400	evapi.backend = ev_backend;
308	evapi.unloop = ev_unloop;	401	evapi.unloop = ev_unloop;
309	evapi.time = ev_time;	402	evapi.ref = ev_ref;
		403	evapi.unref = ev_unref;
310	evapi.loop = ev_loop;	404	evapi.loop = ev_loop;
311	evapi.once = ev_once;	405	evapi.once = ev_once;
312	evapi.io_start = ev_io_start;	406	evapi.io_start = ev_io_start;
313	evapi.io_stop = ev_io_stop;	407	evapi.io_stop = ev_io_stop;
314	evapi.timer_start = ev_timer_start;	408	evapi.timer_start = ev_timer_start;
315	evapi.timer_stop = ev_timer_stop;	409	evapi.timer_stop = ev_timer_stop;
316	evapi.timer_again = ev_timer_again;	410	evapi.timer_again = ev_timer_again;
317	evapi.periodic_start = ev_periodic_start;	411	evapi.periodic_start = ev_periodic_start;
318	evapi.periodic_stop = ev_periodic_stop;	412	evapi.periodic_stop = ev_periodic_stop;
319	evapi.signal_start = ev_signal_start;	413	evapi.signal_start = ev_signal_start;
320	evapi.signal_stop = ev_signal_stop;	414	evapi.signal_stop = ev_signal_stop;
321	evapi.idle_start = ev_idle_start;	415	evapi.idle_start = ev_idle_start;
322	evapi.idle_stop = ev_idle_stop;	416	evapi.idle_stop = ev_idle_stop;
323	evapi.prepare_start = ev_prepare_start;	417	evapi.prepare_start = ev_prepare_start;
324	evapi.prepare_stop = ev_prepare_stop;	418	evapi.prepare_stop = ev_prepare_stop;
325	evapi.check_start = ev_check_start;	419	evapi.check_start = ev_check_start;
326	evapi.check_stop = ev_check_stop;	420	evapi.check_stop = ev_check_stop;
327	evapi.child_start = ev_child_start;	421	evapi.child_start = ev_child_start;
328	evapi.child_stop = ev_child_stop;	422	evapi.child_stop = ev_child_stop;
		423	evapi.stat_start = ev_stat_start;
		424	evapi.stat_stop = ev_stat_stop;
		425	evapi.stat_stat = ev_stat_stat;
		426	evapi.embed_start = ev_embed_start;
		427	evapi.embed_stop = ev_embed_stop;
		428	evapi.embed_sweep = ev_embed_sweep;
		429	evapi.fork_start = ev_fork_start;
		430	evapi.fork_stop = ev_fork_stop;
		431	evapi.async_start = ev_async_start;
		432	evapi.async_stop = ev_async_stop;
		433	evapi.async_send = ev_async_send;
		434	evapi.clear_pending = ev_clear_pending;
		435	evapi.invoke = ev_invoke;
329		436
330	sv_setiv (sv, (IV)&evapi);	437	sv_setiv (sv, (IV)&evapi);
331	SvREADONLY_on (sv);	438	SvREADONLY_on (sv);
332	}	439	}
333	#ifndef WIN32	440	#ifndef _WIN32
334	pthread_atfork (0, 0, ev_default_fork);	441	pthread_atfork (0, 0, ev_default_fork);
335	#endif	442	#endif
336	}	443	}
337		444
		445	SV *ev_default_loop (unsigned int flags = 0)
		446	CODE:
		447	{
		448	if (!default_loop_sv)
		449	{
		450	evapi.default_loop = ev_default_loop (flags);
		451
		452	if (!evapi.default_loop)
		453	XSRETURN_UNDEF;
		454
		455	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		456	}
		457
		458	RETVAL = newSVsv (default_loop_sv);
		459	}
		460	OUTPUT:
		461	RETVAL
		462
		463	void ev_default_destroy ()
		464	CODE:
		465	ev_default_destroy ();
		466	SvREFCNT_dec (default_loop_sv);
		467	default_loop_sv = 0;
		468
		469	unsigned int ev_supported_backends ()
		470
		471	unsigned int ev_recommended_backends ()
		472
		473	unsigned int ev_embeddable_backends ()
		474
		475	NV ev_time ()
		476
338	NV ev_now ()	477	NV ev_now ()
		478	C_ARGS: evapi.default_loop
339		479
340	int ev_method ()	480	unsigned int ev_backend ()
		481	C_ARGS: evapi.default_loop
341		482
342	NV ev_time ()	483	unsigned int ev_loop_count ()
		484	C_ARGS: evapi.default_loop
343		485
344	int ev_default_loop (int methods = EVMETHOD_AUTO)	486	void ev_set_io_collect_interval (NV interval)
		487	C_ARGS: evapi.default_loop, interval
		488
		489	void ev_set_timeout_collect_interval (NV interval)
		490	C_ARGS: evapi.default_loop, interval
345		491
346	void ev_loop (int flags = 0)	492	void ev_loop (int flags = 0)
		493	C_ARGS: evapi.default_loop, flags
347		494
348	void ev_unloop (int how = 1)	495	void ev_unloop (int how = EVUNLOOP_ONE)
		496	C_ARGS: evapi.default_loop, how
349		497
		498	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		499	C_ARGS: evapi.default_loop, fd, revents
		500
		501	void ev_feed_signal_event (SV *signal)
		502	CODE:
		503	{
		504	Signal signum = sv_signum (signal);
		505	CHECK_SIG (signal, signum);
		506
		507	ev_feed_signal_event (evapi.default_loop, signum);
		508	}
		509
350	struct ev_io *io (SV *fh, int events, SV *cb)	510	ev_io *io (SV *fh, int events, SV *cb)
351	ALIAS:	511	ALIAS:
352	io_ns = 1	512	io_ns = 1
353	CODE:	513	CODE:
354	{	514	{
355	int fd = sv_fileno (fh);	515	int fd = sv_fileno (fh);
356	CHECK_FD (fh, fd);	516	CHECK_FD (fh, fd);
357		517
358	RETVAL = e_new (sizeof (struct ev_io), cb);	518	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
359	RETVAL->fh = newSVsv (fh);	519	RETVAL->fh = newSVsv (fh);
360	ev_io_set (RETVAL, fd, events);	520	ev_io_set (RETVAL, fd, events);
361	if (!ix) ev_io_start (RETVAL);	521	if (!ix) START (io, RETVAL);
362	}	522	}
363	OUTPUT:	523	OUTPUT:
364	RETVAL	524	RETVAL
365		525
366	struct ev_timer *timer (NV after, NV repeat, SV *cb)	526	ev_timer *timer (NV after, NV repeat, SV *cb)
367	ALIAS:	527	ALIAS:
368	timer_ns = 1	528	timer_ns = 1
369	INIT:	529	INIT:
370	CHECK_REPEAT (repeat);	530	CHECK_REPEAT (repeat);
371	CODE:	531	CODE:
372	RETVAL = e_new (sizeof (struct ev_timer), cb);	532	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
373	ev_timer_set (RETVAL, after, repeat);	533	ev_timer_set (RETVAL, after, repeat);
374	if (!ix) ev_timer_start (RETVAL);	534	if (!ix) START (timer, RETVAL);
375	OUTPUT:	535	OUTPUT:
376	RETVAL	536	RETVAL
377		537
378	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	538	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
379	ALIAS:	539	ALIAS:
380	periodic_ns = 1	540	periodic_ns = 1
381	INIT:	541	INIT:
382	CHECK_REPEAT (interval);	542	CHECK_REPEAT (interval);
383	CODE:	543	CODE:
384	RETVAL = e_new (sizeof (struct ev_periodic), cb);	544	{
385	ev_periodic_set (RETVAL, at, interval);	545	ev_periodic *w;
386	if (!ix) ev_periodic_start (RETVAL);	546	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		547	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		548	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		549	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		550	if (!ix) START (periodic, w);
		551	}
387	OUTPUT:	552	OUTPUT:
388	RETVAL	553	RETVAL
389		554
390	struct ev_signal *signal (Signal signum, SV *cb)	555	ev_signal *signal (SV *signal, SV *cb)
391	ALIAS:	556	ALIAS:
392	signal_ns = 1	557	signal_ns = 1
393	CODE:	558	CODE:
		559	{
		560	Signal signum = sv_signum (signal);
		561	CHECK_SIG (signal, signum);
		562
394	RETVAL = e_new (sizeof (struct ev_signal), cb);	563	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
395	ev_signal_set (RETVAL, signum);	564	ev_signal_set (RETVAL, signum);
396	if (!ix) ev_signal_start (RETVAL);	565	if (!ix) START (signal, RETVAL);
		566	}
397	OUTPUT:	567	OUTPUT:
398	RETVAL	568	RETVAL
399		569
400	struct ev_idle *idle (SV *cb)	570	ev_idle *idle (SV *cb)
401	ALIAS:	571	ALIAS:
402	idle_ns = 1	572	idle_ns = 1
403	CODE:	573	CODE:
404	RETVAL = e_new (sizeof (struct ev_idle), cb);	574	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
405	ev_idle_set (RETVAL);	575	ev_idle_set (RETVAL);
406	if (!ix) ev_idle_start (RETVAL);	576	if (!ix) START (idle, RETVAL);
407	OUTPUT:	577	OUTPUT:
408	RETVAL	578	RETVAL
409		579
410	struct ev_prepare *prepare (SV *cb)	580	ev_prepare *prepare (SV *cb)
411	ALIAS:	581	ALIAS:
412	prepare_ns = 1	582	prepare_ns = 1
413	CODE:	583	CODE:
414	RETVAL = e_new (sizeof (struct ev_prepare), cb);	584	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
415	ev_prepare_set (RETVAL);	585	ev_prepare_set (RETVAL);
416	if (!ix) ev_prepare_start (RETVAL);	586	if (!ix) START (prepare, RETVAL);
417	OUTPUT:	587	OUTPUT:
418	RETVAL	588	RETVAL
419		589
420	struct ev_check *check (SV *cb)	590	ev_check *check (SV *cb)
421	ALIAS:	591	ALIAS:
422	check_ns = 1	592	check_ns = 1
423	CODE:	593	CODE:
424	RETVAL = e_new (sizeof (struct ev_check), cb);	594	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
425	ev_check_set (RETVAL);	595	ev_check_set (RETVAL);
426	if (!ix) ev_check_start (RETVAL);	596	if (!ix) START (check, RETVAL);
427	OUTPUT:	597	OUTPUT:
428	RETVAL	598	RETVAL
429		599
		600	ev_fork *fork (SV *cb)
		601	ALIAS:
		602	fork_ns = 1
		603	CODE:
		604	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		605	ev_fork_set (RETVAL);
		606	if (!ix) START (fork, RETVAL);
		607	OUTPUT:
		608	RETVAL
		609
430	struct ev_child *child (int pid, SV *cb)	610	ev_child *child (int pid, int trace, SV *cb)
431	ALIAS:	611	ALIAS:
432	check_ns = 1	612	child_ns = 1
433	CODE:	613	CODE:
434	RETVAL = e_new (sizeof (struct ev_child), cb);	614	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
435	ev_child_set (RETVAL, pid);	615	ev_child_set (RETVAL, pid, trace);
436	if (!ix) ev_child_start (RETVAL);	616	if (!ix) START (child, RETVAL);
437	OUTPUT:	617	OUTPUT:
438	RETVAL	618	RETVAL
439		619
		620	ev_stat *stat (SV *path, NV interval, SV *cb)
		621	ALIAS:
		622	stat_ns = 1
		623	CODE:
		624	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		625	RETVAL->fh = newSVsv (path);
		626	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		627	if (!ix) START (stat, RETVAL);
		628	OUTPUT:
		629	RETVAL
		630
		631	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		632	ALIAS:
		633	embed_ns = 1
		634	CODE:
		635	{
		636	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		637	croak ("passed loop is not embeddable via EV::embed,");
		638
		639	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		640	RETVAL->fh = newSVsv (ST (0));
		641	ev_embed_set (RETVAL, loop);
		642
		643	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		644
		645	if (!ix) START (embed, RETVAL);
		646	}
		647	OUTPUT:
		648	RETVAL
		649
		650	void once (SV *fh, int events, SV *timeout, SV *cb)
		651	CODE:
		652	ev_once (
		653	evapi.default_loop,
		654	sv_fileno (fh), events,
		655	SvOK (timeout) ? SvNV (timeout) : -1.,
		656	e_once_cb,
		657	newSVsv (cb)
		658	);
440		659
441	PROTOTYPES: DISABLE	660	PROTOTYPES: DISABLE
442		661
443	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	662	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
444		663
445	int ev_is_active (struct ev_watcher *w)	664	int ev_is_active (ev_watcher *w)
446		665
		666	int ev_is_pending (ev_watcher *w)
		667
		668	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		669	C_ARGS: e_loop (w), w, revents
		670
		671	int ev_clear_pending (ev_watcher *w)
		672	C_ARGS: e_loop (w), w
		673
		674	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		675	C_ARGS: e_loop (w), w, revents
		676
		677	int keepalive (ev_watcher *w, int new_value = 0)
		678	CODE:
		679	{
		680	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		681	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		682
		683	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		684	{
		685	REF (w);
		686	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		687	UNREF (w);
		688	}
		689	}
		690	OUTPUT:
		691	RETVAL
		692
447	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	693	SV *cb (ev_watcher *w, SV *new_cb = 0)
448	CODE:	694	CODE:
449	{	695	{
450	RETVAL = newSVsv (w->cb_sv);	696	RETVAL = newSVsv (w->cb_sv);
451		697
452	if (items > 1)	698	if (items > 1)
453	sv_setsv (w->cb_sv, new_cb);	699	sv_setsv (w->cb_sv, new_cb);
454	}	700	}
455	OUTPUT:	701	OUTPUT:
456	RETVAL	702	RETVAL
457		703
458	void trigger (struct ev_watcher *w, int revents = EV_NONE)	704	SV *data (ev_watcher *w, SV *new_data = 0)
459	CODE:	705	CODE:
460	w->cb (w, revents);	706	{
		707	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
461		708
		709	if (items > 1)
		710	{
		711	SvREFCNT_dec (w->data);
		712	w->data = newSVsv (new_data);
		713	}
		714	}
		715	OUTPUT:
		716	RETVAL
		717
		718	SV *loop (ev_watcher *w)
		719	CODE:
		720	RETVAL = newRV_inc (w->loop);
		721	OUTPUT:
		722	RETVAL
		723
462	int priority (struct ev_watcher *w, int new_priority = 0)	724	int priority (ev_watcher *w, int new_priority = 0)
463	CODE:	725	CODE:
464	{	726	{
465	RETVAL = w->priority;	727	RETVAL = w->priority;
466		728
467	if (items > 1)	729	if (items > 1)
468	{	730	{
469	int active = ev_is_active (w);	731	int active = ev_is_active (w);
470
471	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
472	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
473		732
474	if (active)	733	if (active)
475	{	734	{
476	/* grrr. */	735	/* grrr. */
477	PUSHMARK (SP);	736	PUSHMARK (SP);
478	XPUSHs (ST (0));	737	XPUSHs (ST (0));
		738	PUTBACK;
479	call_method ("stop", G_DISCARD | G_VOID);	739	call_method ("stop", G_DISCARD | G_VOID);
480	}	740	}
481		741
482	ev_set_priority (w, new_priority);	742	ev_set_priority (w, new_priority);
483		743
484	if (active)	744	if (active)
485	{	745	{
486	PUSHMARK (SP);	746	PUSHMARK (SP);
487	XPUSHs (ST (0));	747	XPUSHs (ST (0));
		748	PUTBACK;
488	call_method ("start", G_DISCARD | G_VOID);	749	call_method ("start", G_DISCARD | G_VOID);
489	}	750	}
490	}	751	}
491	}	752	}
492	OUTPUT:	753	OUTPUT:
493	RETVAL	754	RETVAL
494		755
495	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	756	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
496		757
497	void ev_io_start (struct ev_io *w)	758	void ev_io_start (ev_io *w)
		759	CODE:
		760	START (io, w);
498		761
499	void ev_io_stop (struct ev_io *w)	762	void ev_io_stop (ev_io *w)
		763	CODE:
		764	STOP (io, w);
500		765
501	void DESTROY (struct ev_io *w)	766	void DESTROY (ev_io *w)
502	CODE:	767	CODE:
503	ev_io_stop (w);	768	STOP (io, w);
504	e_destroy (w);	769	e_destroy (w);
505		770
506	void set (struct ev_io *w, SV *fh, int events)	771	void set (ev_io *w, SV *fh, int events)
507	CODE:	772	CODE:
508	{	773	{
509	int active = ev_is_active (w);
510	int fd = sv_fileno (fh);	774	int fd = sv_fileno (fh);
511	CHECK_FD (fh, fd);	775	CHECK_FD (fh, fd);
512		776
513	if (active) ev_io_stop (w);
514
515	sv_setsv (w->fh, fh);	777	sv_setsv (w->fh, fh);
516	ev_io_set (w, fd, events);	778	RESET (io, w, (w, fd, events));
517
518	if (active) ev_io_start (w);
519	}	779	}
520		780
521	SV *fh (struct ev_io *w, SV *new_fh = 0)	781	SV *fh (ev_io *w, SV *new_fh = 0)
522	CODE:	782	CODE:
523	{	783	{
524	RETVAL = newSVsv (w->fh);
525
526	if (items > 1)	784	if (items > 1)
527	{	785	{
528	int active = ev_is_active (w);	786	int fd = sv_fileno (new_fh);
529	if (active) ev_io_stop (w);	787	CHECK_FD (new_fh, fd);
530		788
531	sv_setsv (w->fh, new_fh);	789	RETVAL = w->fh;
532	ev_io_set (w, sv_fileno (w->fh), w->events);	790	w->fh = newSVsv (new_fh);
533		791
534	if (active) ev_io_start (w);	792	RESET (io, w, (w, fd, w->events));
535	}	793	}
		794	else
		795	RETVAL = newSVsv (w->fh);
536	}	796	}
537	OUTPUT:	797	OUTPUT:
538	RETVAL	798	RETVAL
539		799
540	int events (struct ev_io *w, int new_events = EV_UNDEF)	800	int events (ev_io *w, int new_events = EV_UNDEF)
541	CODE:	801	CODE:
542	{	802	{
543	RETVAL = w->events;	803	RETVAL = w->events;
		804
		805	if (items > 1)
		806	RESET (io, w, (w, w->fd, new_events));
		807	}
		808	OUTPUT:
		809	RETVAL
		810
		811	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		812
		813	void ev_signal_start (ev_signal *w)
		814	CODE:
		815	START (signal, w);
		816
		817	void ev_signal_stop (ev_signal *w)
		818	CODE:
		819	STOP (signal, w);
		820
		821	void DESTROY (ev_signal *w)
		822	CODE:
		823	STOP (signal, w);
		824	e_destroy (w);
		825
		826	void set (ev_signal *w, SV *signal)
		827	CODE:
		828	{
		829	Signal signum = sv_signum (signal);
		830	CHECK_SIG (signal, signum);
		831
		832	RESET (signal, w, (w, signum));
		833	}
		834
		835	int signal (ev_signal *w, SV *new_signal = 0)
		836	CODE:
		837	{
		838	RETVAL = w->signum;
544		839
545	if (items > 1)	840	if (items > 1)
546	{	841	{
547	int active = ev_is_active (w);	842	Signal signum = sv_signum (new_signal);
548	if (active) ev_io_stop (w);	843	CHECK_SIG (new_signal, signum);
549		844
550	ev_io_set (w, w->fd, new_events);	845	RESET (signal, w, (w, signum));
551
552	if (active) ev_io_start (w);
553	}	846	}
554	}	847	}
555	OUTPUT:	848	OUTPUT:
556	RETVAL	849	RETVAL
557		850
558	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	851	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
559		852
560	void ev_signal_start (struct ev_signal *w)	853	void ev_timer_start (ev_timer *w)
561		854	INIT:
562	void ev_signal_stop (struct ev_signal *w)	855	CHECK_REPEAT (w->repeat);
563
564	void DESTROY (struct ev_signal *w)
565	CODE:	856	CODE:
566	ev_signal_stop (w);	857	START (timer, w);
		858
		859	void ev_timer_stop (ev_timer *w)
		860	CODE:
		861	STOP (timer, w);
		862
		863	void ev_timer_again (ev_timer *w)
		864	INIT:
		865	CHECK_REPEAT (w->repeat);
		866	CODE:
		867	REF (w);
		868	ev_timer_again (e_loop (w), w);
		869	UNREF (w);
		870
		871	void DESTROY (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
567	e_destroy (w);	874	e_destroy (w);
568		875
569	void set (struct ev_signal *w, SV *signal)	876	void set (ev_timer *w, NV after, NV repeat = 0.)
		877	INIT:
		878	CHECK_REPEAT (repeat);
570	CODE:	879	CODE:
571	{	880	RESET (timer, w, (w, after, repeat));
572	Signal signum = sv_signum (signal); /* may croak here */
573	int active = ev_is_active (w);
574		881
575	if (active) ev_signal_stop (w);	882	NV at (ev_timer *w)
576
577	ev_signal_set (w, signum);
578
579	if (active) ev_signal_start (w);
580	}
581
582	int signal (struct ev_signal *w, SV *new_signal = 0)
583	CODE:	883	CODE:
584	{
585	RETVAL = w->signum;	884	RETVAL = w->at;
		885	OUTPUT:
		886	RETVAL
		887
		888	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		889
		890	void ev_periodic_start (ev_periodic *w)
		891	INIT:
		892	CHECK_REPEAT (w->interval);
		893	CODE:
		894	START (periodic, w);
		895
		896	void ev_periodic_stop (ev_periodic *w)
		897	CODE:
		898	STOP (periodic, w);
		899
		900	void ev_periodic_again (ev_periodic *w)
		901	CODE:
		902	REF (w);
		903	ev_periodic_again (e_loop (w), w);
		904	UNREF (w);
		905
		906	void DESTROY (ev_periodic *w)
		907	CODE:
		908	STOP (periodic, w);
		909	e_destroy (w);
		910
		911	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		912	INIT:
		913	CHECK_REPEAT (interval);
		914	CODE:
		915	{
		916	SvREFCNT_dec (w->fh);
		917	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		918
		919	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		920	}
		921
		922	NV at (ev_periodic *w)
		923	CODE:
		924	RETVAL = w->at;
		925	OUTPUT:
		926	RETVAL
		927
		928	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		929
		930	void ev_idle_start (ev_idle *w)
		931	CODE:
		932	START (idle, w);
		933
		934	void ev_idle_stop (ev_idle *w)
		935	CODE:
		936	STOP (idle, w);
		937
		938	void DESTROY (ev_idle *w)
		939	CODE:
		940	STOP (idle, w);
		941	e_destroy (w);
		942
		943	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		944
		945	void ev_prepare_start (ev_prepare *w)
		946	CODE:
		947	START (prepare, w);
		948
		949	void ev_prepare_stop (ev_prepare *w)
		950	CODE:
		951	STOP (prepare, w);
		952
		953	void DESTROY (ev_prepare *w)
		954	CODE:
		955	STOP (prepare, w);
		956	e_destroy (w);
		957
		958	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		959
		960	void ev_check_start (ev_check *w)
		961	CODE:
		962	START (check, w);
		963
		964	void ev_check_stop (ev_check *w)
		965	CODE:
		966	STOP (check, w);
		967
		968	void DESTROY (ev_check *w)
		969	CODE:
		970	STOP (check, w);
		971	e_destroy (w);
		972
		973	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		974
		975	void ev_fork_start (ev_fork *w)
		976	CODE:
		977	START (fork, w);
		978
		979	void ev_fork_stop (ev_fork *w)
		980	CODE:
		981	STOP (fork, w);
		982
		983	void DESTROY (ev_fork *w)
		984	CODE:
		985	STOP (fork, w);
		986	e_destroy (w);
		987
		988	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		989
		990	void ev_child_start (ev_child *w)
		991	CODE:
		992	START (child, w);
		993
		994	void ev_child_stop (ev_child *w)
		995	CODE:
		996	STOP (child, w);
		997
		998	void DESTROY (ev_child *w)
		999	CODE:
		1000	STOP (child, w);
		1001	e_destroy (w);
		1002
		1003	void set (ev_child *w, int pid, int trace)
		1004	CODE:
		1005	RESET (child, w, (w, pid, trace));
		1006
		1007	int pid (ev_child *w)
		1008	ALIAS:
		1009	rpid = 1
		1010	rstatus = 2
		1011	CODE:
		1012	RETVAL = ix == 0 ? w->pid
		1013	: ix == 1 ? w->rpid
		1014	: w->rstatus;
		1015	OUTPUT:
		1016	RETVAL
		1017
		1018	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1019
		1020	void ev_stat_start (ev_stat *w)
		1021	CODE:
		1022	START (stat, w);
		1023
		1024	void ev_stat_stop (ev_stat *w)
		1025	CODE:
		1026	STOP (stat, w);
		1027
		1028	void DESTROY (ev_stat *w)
		1029	CODE:
		1030	STOP (stat, w);
		1031	e_destroy (w);
		1032
		1033	void set (ev_stat *w, SV *path, NV interval)
		1034	CODE:
		1035	{
		1036	sv_setsv (w->fh, path);
		1037	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1038	}
		1039
		1040	SV *path (ev_stat *w, SV *new_path = 0)
		1041	CODE:
		1042	{
		1043	RETVAL = SvREFCNT_inc (w->fh);
586		1044
587	if (items > 1)	1045	if (items > 1)
588	{	1046	{
589	Signal signum = sv_signum (new_signal); /* may croak here */	1047	SvREFCNT_dec (w->fh);
590	int active = ev_is_active (w);	1048	w->fh = newSVsv (new_path);
591	if (active) ev_signal_stop (w);	1049	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
592
593	ev_signal_set (w, signum);
594
595	if (active) ev_signal_start (w);
596	}	1050	}
597	}	1051	}
598	OUTPUT:	1052	OUTPUT:
599	RETVAL	1053	RETVAL
600		1054
		1055	NV interval (ev_stat *w, NV new_interval = 0.)
		1056	CODE:
		1057	{
		1058	RETVAL = w->interval;
		1059
		1060	if (items > 1)
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1062	}
		1063	OUTPUT:
		1064	RETVAL
		1065
		1066	void prev (ev_stat *w)
		1067	ALIAS:
		1068	stat = 1
		1069	attr = 2
		1070	PPCODE:
		1071	{
		1072	ev_statdata *s = ix ? &w->attr : &w->prev;
		1073
		1074	if (ix == 1)
		1075	ev_stat_stat (e_loop (w), w);
		1076	else if (!s->st_nlink)
		1077	errno = ENOENT;
		1078
		1079	PL_statcache.st_dev = s->st_nlink;
		1080	PL_statcache.st_ino = s->st_ino;
		1081	PL_statcache.st_mode = s->st_mode;
		1082	PL_statcache.st_nlink = s->st_nlink;
		1083	PL_statcache.st_uid = s->st_uid;
		1084	PL_statcache.st_gid = s->st_gid;
		1085	PL_statcache.st_rdev = s->st_rdev;
		1086	PL_statcache.st_size = s->st_size;
		1087	PL_statcache.st_atime = s->st_atime;
		1088	PL_statcache.st_mtime = s->st_mtime;
		1089	PL_statcache.st_ctime = s->st_ctime;
		1090
		1091	if (GIMME_V == G_SCALAR)
		1092	XPUSHs (boolSV (s->st_nlink));
		1093	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1094	{
		1095	EXTEND (SP, 13);
		1096	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1097	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1098	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1099	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1100	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1101	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1102	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1103	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1104	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1105	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1106	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1107	PUSHs (sv_2mortal (newSVuv (4096)));
		1108	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1109	}
		1110	}
		1111
601	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1112	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
602		1113
603	void ev_timer_start (struct ev_timer *w)	1114	void ev_embed_start (ev_embed *w)
604	INIT:	1115	CODE:
605	CHECK_REPEAT (w->repeat);	1116	START (embed, w);
606		1117
607	void ev_timer_stop (struct ev_timer *w)	1118	void ev_embed_stop (ev_embed *w)
		1119	CODE:
		1120	STOP (embed, w);
608		1121
609	void ev_timer_again (struct ev_timer *w)
610	INIT:
611	CHECK_REPEAT (w->repeat);
612
613	void DESTROY (struct ev_timer *w)	1122	void DESTROY (ev_embed *w)
614	CODE:	1123	CODE:
615	ev_timer_stop (w);	1124	STOP (embed, w);
616	e_destroy (w);	1125	e_destroy (w);
617		1126
618	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1127	void set (ev_embed *w, struct ev_loop *loop)
		1128	CODE:
		1129	{
		1130	sv_setsv (w->fh, ST (1));
		1131	RESET (embed, w, (w, loop));
		1132	}
		1133
		1134	SV *other (ev_embed *w)
		1135	CODE:
		1136	RETVAL = newSVsv (w->fh);
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1141
		1142	SV *new (SV *klass, unsigned int flags = 0)
		1143	CODE:
		1144	{
		1145	struct ev_loop *loop = ev_loop_new (flags);
		1146
		1147	if (!loop)
		1148	XSRETURN_UNDEF;
		1149
		1150	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1151	}
		1152	OUTPUT:
		1153	RETVAL
		1154
		1155	void DESTROY (struct ev_loop *loop)
		1156	CODE:
		1157	if (loop != evapi.default_loop) /* global destruction sucks */
		1158	ev_loop_destroy (loop);
		1159
		1160	void ev_loop_fork (struct ev_loop *loop)
		1161
		1162	NV ev_now (struct ev_loop *loop)
		1163
		1164	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1165
		1166	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1167
		1168	unsigned int ev_backend (struct ev_loop *loop)
		1169
		1170	unsigned int ev_loop_count (struct ev_loop *loop)
		1171
		1172	void ev_loop (struct ev_loop *loop, int flags = 0)
		1173
		1174	void ev_unloop (struct ev_loop *loop, int how = 1)
		1175
		1176	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1177
		1178	#if 0
		1179
		1180	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1181	CODE:
		1182	{
		1183	Signal signum = sv_signum (signal);
		1184	CHECK_SIG (signal, signum);
		1185
		1186	ev_feed_signal_event (loop, signum);
		1187	}
		1188
		1189	#endif
		1190
		1191	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1192	ALIAS:
		1193	io_ns = 1
		1194	CODE:
		1195	{
		1196	int fd = sv_fileno (fh);
		1197	CHECK_FD (fh, fd);
		1198
		1199	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1200	RETVAL->fh = newSVsv (fh);
		1201	ev_io_set (RETVAL, fd, events);
		1202	if (!ix) START (io, RETVAL);
		1203	}
		1204	OUTPUT:
		1205	RETVAL
		1206
		1207	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1208	ALIAS:
		1209	timer_ns = 1
619	INIT:	1210	INIT:
620	CHECK_REPEAT (repeat);	1211	CHECK_REPEAT (repeat);
621	CODE:	1212	CODE:
622	{	1213	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
623	int active = ev_is_active (w);
624	if (active) ev_timer_stop (w);
625	ev_timer_set (w, after, repeat);	1214	ev_timer_set (RETVAL, after, repeat);
626	if (active) ev_timer_start (w);	1215	if (!ix) START (timer, RETVAL);
627	}	1216	OUTPUT:
		1217	RETVAL
628		1218
629	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1219	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
630		1220	ALIAS:
631	void ev_periodic_start (struct ev_periodic *w)	1221	periodic_ns = 1
632	INIT:
633	CHECK_REPEAT (w->interval);
634
635	void ev_periodic_stop (struct ev_periodic *w)
636
637	void DESTROY (struct ev_periodic *w)
638	CODE:
639	ev_periodic_stop (w);
640	e_destroy (w);
641
642	void set (struct ev_periodic *w, NV at, NV interval = 0.)
643	INIT:	1222	INIT:
644	CHECK_REPEAT (interval);	1223	CHECK_REPEAT (interval);
645	CODE:	1224	CODE:
646	{	1225	{
647	int active = ev_is_active (w);	1226	ev_periodic *w;
648	if (active) ev_periodic_stop (w);	1227	w = e_new (sizeof (ev_periodic), cb, ST (0));
649		1228	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
650	ev_periodic_set (w, at, interval);	1229	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
651		1230	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
652	if (active) ev_periodic_start (w);	1231	if (!ix) START (periodic, w);
653	}	1232	}
654
655	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
656
657	void ev_idle_start (struct ev_idle *w)
658
659	void ev_idle_stop (struct ev_idle *w)
660
661	void DESTROY (struct ev_idle *w)
662	CODE:
663	ev_idle_stop (w);
664	e_destroy (w);
665
666	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
667
668	void ev_prepare_start (struct ev_prepare *w)
669
670	void ev_prepare_stop (struct ev_prepare *w)
671
672	void DESTROY (struct ev_prepare *w)
673	CODE:
674	ev_prepare_stop (w);
675	e_destroy (w);
676
677	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
678
679	void ev_check_start (struct ev_check *w)
680
681	void ev_check_stop (struct ev_check *w)
682
683	void DESTROY (struct ev_check *w)
684	CODE:
685	ev_check_stop (w);
686	e_destroy (w);
687
688	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
689
690	void ev_child_start (struct ev_child *w)
691
692	void ev_child_stop (struct ev_child *w)
693
694	void DESTROY (struct ev_child *w)
695	CODE:
696	ev_child_stop (w);
697	e_destroy (w);
698
699	void set (struct ev_child *w, int pid)
700	CODE:
701	{
702	int active = ev_is_active (w);
703	if (active) ev_child_stop (w);
704
705	ev_child_set (w, pid);
706
707	if (active) ev_child_start (w);
708	}
709
710	int pid (struct ev_child *w, int new_pid = 0)
711	CODE:
712	{
713	RETVAL = w->pid;
714
715	if (items > 1)
716	{
717	int active = ev_is_active (w);
718	if (active) ev_child_stop (w);
719
720	ev_child_set (w, new_pid);
721
722	if (active) ev_child_start (w);
723	}
724	}
725	OUTPUT:	1233	OUTPUT:
726	RETVAL
727
728
729	int rstatus (struct ev_child *w)
730	ALIAS:
731	rpid = 1
732	CODE:
733	RETVAL = ix ? w->rpid : w->rstatus;
734	OUTPUT:
735	RETVAL
736
737	#ifndef WIN32
738
739	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
740
741	BOOT:
742	{
743	HV *stash = gv_stashpv ("EV::DNS", 1);
744
745	static const struct {
746	const char *name;
747	IV iv;
748	} *civ, const_iv[] = {
749	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
750	const_iv (DNS_, ERR_NONE)
751	const_iv (DNS_, ERR_FORMAT)
752	const_iv (DNS_, ERR_SERVERFAILED)
753	const_iv (DNS_, ERR_NOTEXIST)
754	const_iv (DNS_, ERR_NOTIMPL)
755	const_iv (DNS_, ERR_REFUSED)
756	const_iv (DNS_, ERR_TRUNCATED)
757	const_iv (DNS_, ERR_UNKNOWN)
758	const_iv (DNS_, ERR_TIMEOUT)
759	const_iv (DNS_, ERR_SHUTDOWN)
760	const_iv (DNS_, IPv4_A)
761	const_iv (DNS_, PTR)
762	const_iv (DNS_, IPv6_AAAA)
763	const_iv (DNS_, QUERY_NO_SEARCH)
764	const_iv (DNS_, OPTION_SEARCH)
765	const_iv (DNS_, OPTION_NAMESERVERS)
766	const_iv (DNS_, OPTION_MISC)
767	const_iv (DNS_, OPTIONS_ALL)
768	const_iv (DNS_, NO_SEARCH)
769	};
770
771	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
772	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
773	}
774
775	int evdns_init ()
776
777	void evdns_shutdown (int fail_requests = 1)
778
779	const char *evdns_err_to_string (int err)
780
781	int evdns_nameserver_add (U32 address)
782
783	int evdns_count_nameservers ()
784
785	int evdns_clear_nameservers_and_suspend ()
786
787	int evdns_resume ()
788
789	int evdns_nameserver_ip_add (char *ip_as_string)
790
791	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
792	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
793
794	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
795	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
796
797	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
798	ALIAS:
799	evdns_resolve_reverse_ipv6 = 1
800	CODE:
801	{
802	STRLEN len;
803	char *data = SvPVbyte (addr, len);
804	if (len != (ix ? 16 : 4))
805	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
806
807	RETVAL = ix	1234	RETVAL
808	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
809	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
810	}
811	OUTPUT:
812	RETVAL
813		1235
814	int evdns_set_option (char *option, char *val, int flags)	1236	#if 0
815		1237
816	int evdns_resolv_conf_parse (int flags, const char *filename)	1238	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1239	ALIAS:
		1240	signal_ns = 1
		1241	CODE:
		1242	{
		1243	Signal signum = sv_signum (signal);
		1244	CHECK_SIG (signal, signum);
817		1245
818	#ifdef MS_WINDOWS	1246	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
819		1247	ev_signal_set (RETVAL, signum);
820	int evdns_config_windows_nameservers ()	1248	if (!ix) START (signal, RETVAL);
		1249	}
		1250	OUTPUT:
		1251	RETVAL
821		1252
822	#endif	1253	#endif
823		1254
824	void evdns_search_clear ()	1255	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1256	ALIAS:
		1257	idle_ns = 1
		1258	CODE:
		1259	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1260	ev_idle_set (RETVAL);
		1261	if (!ix) START (idle, RETVAL);
		1262	OUTPUT:
		1263	RETVAL
825		1264
826	void evdns_search_add (char *domain)	1265	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1266	ALIAS:
		1267	prepare_ns = 1
		1268	CODE:
		1269	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1270	ev_prepare_set (RETVAL);
		1271	if (!ix) START (prepare, RETVAL);
		1272	OUTPUT:
		1273	RETVAL
827		1274
828	void evdns_search_ndots_set (int ndots)	1275	ev_check *check (struct ev_loop *loop, SV *cb)
		1276	ALIAS:
		1277	check_ns = 1
		1278	CODE:
		1279	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1280	ev_check_set (RETVAL);
		1281	if (!ix) START (check, RETVAL);
		1282	OUTPUT:
		1283	RETVAL
829		1284
830	#if 0	1285	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1286	ALIAS:
		1287	fork_ns = 1
		1288	CODE:
		1289	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1290	ev_fork_set (RETVAL);
		1291	if (!ix) START (fork, RETVAL);
		1292	OUTPUT:
		1293	RETVAL
831		1294
832	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1295	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1296	ALIAS:
		1297	child_ns = 1
		1298	CODE:
		1299	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1300	ev_child_set (RETVAL, pid, trace);
		1301	if (!ix) START (child, RETVAL);
		1302	OUTPUT:
		1303	RETVAL
833		1304
834	BOOT:	1305	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
835	{	1306	ALIAS:
836	HV *stash = gv_stashpv ("EV::HTTP", 1);	1307	stat_ns = 1
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1310	RETVAL->fh = newSVsv (path);
		1311	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1312	if (!ix) START (stat, RETVAL);
		1313	OUTPUT:
		1314	RETVAL
837		1315
838	static const struct {	1316	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
839	const char *name;	1317	ALIAS:
840	IV iv;	1318	embed_ns = 1
841	} *civ, const_iv[] = {	1319	CODE:
842	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1320	{
843	const_iv (HTTP_, OK)	1321	if (!(ev_backend (other) & ev_embeddable_backends ()))
844	const_iv (HTTP_, NOCONTENT)	1322	croak ("passed loop is not embeddable via EV::embed,");
845	const_iv (HTTP_, MOVEPERM)
846	const_iv (HTTP_, MOVETEMP)
847	const_iv (HTTP_, NOTMODIFIED)
848	const_iv (HTTP_, BADREQUEST)
849	const_iv (HTTP_, NOTFOUND)
850	const_iv (HTTP_, SERVUNAVAIL)
851	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
852	const_iv (EVHTTP_, PROXY_REQUEST)
853	const_iv (EVHTTP_, REQ_GET)
854	const_iv (EVHTTP_, REQ_POST)
855	const_iv (EVHTTP_, REQ_HEAD)
856	const_iv (EVHTTP_, REQUEST)
857	const_iv (EVHTTP_, RESPONSE)
858	};
859		1323
860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1324	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
861	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1325	RETVAL->fh = newSVsv (ST (1));
862	}	1326	ev_embed_set (RETVAL, other);
863		1327
864	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1328	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
865		1329
866	#HttpRequest new (SV *klass, SV *cb)	1330	if (!ix) START (embed, RETVAL);
		1331	}
		1332	OUTPUT:
		1333	RETVAL
867		1334
868	#void DESTROY (struct evhttp_request *req);	1335	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1336	CODE:
		1337	ev_once (
		1338	loop,
		1339	sv_fileno (fh), events,
		1340	SvOK (timeout) ? SvNV (timeout) : -1.,
		1341	e_once_cb,
		1342	newSVsv (cb)
		1343	);
869		1344
870	#endif
871
872	#endif
873
874
875
876
877
878
879

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