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Comparing EV/EV.xs (file contents):
Revision 1.20 by root, Wed Oct 31 13:57:34 2007 UTC vs.
Revision 1.108 by root, Sat Mar 22 13:42:45 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define TIMEOUT_NONE HUGE_VAL	7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
8		10
9	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
10	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
11		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
12	#include "libev/ev.c"	23	#include "libev/ev.c"
13		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
		62
14	typedef int Signal;	63	typedef int Signal;
15		64
		65	static SV *default_loop_sv;
		66
16	static struct EVAPI evapi;	67	static struct EVAPI evapi;
17		68
18	static HV	69	static HV
		70	*stash_loop,
19	*stash_watcher,	71	*stash_watcher,
20	*stash_io,	72	*stash_io,
21	*stash_time,
22	*stash_timer,	73	*stash_timer,
23	*stash_periodic,	74	*stash_periodic,
24	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
25	*stash_idle,	78	*stash_idle,
		79	*stash_prepare,
26	*stash_check;	80	*stash_check,
		81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
27		84
		85	#ifndef SIG_SIZE
		86	/* kudos to Slaven Rezic for the idea */
		87	static char sig_size [] = { SIG_NUM };
		88	# define SIG_SIZE (sizeof (sig_size) + 1)
		89	#endif
		90
28	static int	91	static Signal
29	sv_signum (SV *sig)	92	sv_signum (SV *sig)
30	{	93	{
31	int signum;	94	Signal signum;
32		95
33	if (SvIV (sig) > 0)	96	SvGETMAGIC (sig);
34	return SvIV (sig);
35		97
36	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
37	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
38	return signum;	100	return signum;
39		101
		102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
		105	return signum;
		106
40	return -1;	107	return -1;
41	}	108	}
42		109
43	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
44	// Event	111	// Event
45		112
46	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
47		114
48	static int	115	static int
49	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
50	{	117	{
51	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
54	fh = SvRV (fh);	121	fh = SvRV (fh);
55		122
56	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
57	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
58		125
59	if (SvIOK (fh))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
60	return SvIV (fh);	127	return SvIV (fh);
61		128
62	return -1;	129	return -1;
63	}	130	}
64		131
65	static void *	132	static void *
66	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
67	{	134	{
68	struct ev_watcher *w;	135	ev_watcher *w;
69	SV *self = NEWSV (0, size);	136	SV *self = NEWSV (0, size);
70	SvPOK_only (self);	137	SvPOK_only (self);
71	SvCUR_set (self, size);	138	SvCUR_set (self, size);
72		139
73	w = (struct ev_watcher *)SvPVX (self);	140	w = (ev_watcher *)SvPVX (self);
74		141
75	evw_init (w, e_cb);	142	ev_init (w, e_cb);
76		143
		144	w->loop = SvREFCNT_inc (SvRV (loop));
		145	w->e_flags = WFLAG_KEEPALIVE;
		146	w->data = 0;
77	w->fh = 0;	147	w->fh = 0;
78	w->cb_sv = newSVsv (cb_sv);	148	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
79	w->self = self;	149	w->self = self;
80		150
81	return (void *)w;	151	return (void *)w;
82	}	152	}
83		153
		154	static void
		155	e_destroy (void *w_)
		156	{
		157	ev_watcher *w = (ev_watcher *)w_;
		158
		159	SvREFCNT_dec (w->loop ); w->loop = 0;
		160	SvREFCNT_dec (w->fh ); w->fh = 0;
		161	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		162	SvREFCNT_dec (w->data ); w->data = 0;
		163	}
		164
84	static SV *	165	static SV *
85	e_bless (struct ev_watcher *w, HV *stash)	166	e_bless (ev_watcher *w, HV *stash)
86	{	167	{
87	SV *rv;	168	SV *rv;
88		169
89	if (SvOBJECT (w->self))	170	if (SvOBJECT (w->self))
90	rv = newRV_inc (w->self);	171	rv = newRV_inc (w->self);
…		…
96	}	177	}
97		178
98	return rv;	179	return rv;
99	}	180	}
100		181
		182	static SV *sv_events_cache;
		183
101	static void	184	static void
102	e_cb (struct ev_watcher *w, int revents)	185	e_cb (EV_P_ ev_watcher *w, int revents)
103	{	186	{
104	dSP;	187	dSP;
105	I32 mark = SP - PL_stack_base;	188	I32 mark = SP - PL_stack_base;
106	SV *sv_self, *sv_events;	189	SV *sv_self, *sv_events;
107	static SV *sv_events_cache;
108		190
109	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	191	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
110		192
111	if (sv_events_cache)	193	if (sv_events_cache)
112	{	194	{
…		…
118		200
119	PUSHMARK (SP);	201	PUSHMARK (SP);
120	EXTEND (SP, 2);	202	EXTEND (SP, 2);
121	PUSHs (sv_self);	203	PUSHs (sv_self);
122	PUSHs (sv_events);	204	PUSHs (sv_events);
		205
123	PUTBACK;	206	PUTBACK;
124	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	207	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
125	SP = PL_stack_base + mark; PUTBACK;
126		208
127	SvREFCNT_dec (sv_self);	209	SvREFCNT_dec (sv_self);
128		210
129	if (sv_events_cache)	211	if (sv_events_cache)
130	SvREFCNT_dec (sv_events);	212	SvREFCNT_dec (sv_events);
131	else	213	else
132	sv_events_cache = sv_events;	214	sv_events_cache = sv_events;
		215
		216	if (SvTRUE (ERRSV))
		217	{
		218	SPAGAIN;
		219	PUSHMARK (SP);
		220	PUTBACK;
		221	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		222	}
		223
		224	SP = PL_stack_base + mark;
		225	PUTBACK;
		226	}
		227
		228	static void
		229	e_once_cb (int revents, void *arg)
		230	{
		231	dSP;
		232	I32 mark = SP - PL_stack_base;
		233	SV *sv_events;
		234
		235	if (sv_events_cache)
		236	{
		237	sv_events = sv_events_cache; sv_events_cache = 0;
		238	SvIV_set (sv_events, revents);
		239	}
		240	else
		241	sv_events = newSViv (revents);
		242
		243	PUSHMARK (SP);
		244	XPUSHs (sv_events);
		245
		246	PUTBACK;
		247	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		248
		249	SvREFCNT_dec ((SV *)arg);
		250
		251	if (sv_events_cache)
		252	SvREFCNT_dec (sv_events);
		253	else
		254	sv_events_cache = sv_events;
		255
		256	if (SvTRUE (ERRSV))
		257	{
		258	SPAGAIN;
		259	PUSHMARK (SP);
		260	PUTBACK;
		261	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		262	}
		263
		264	SP = PL_stack_base + mark;
		265	PUTBACK;
		266	}
		267
		268	static ev_tstamp
		269	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		270	{
		271	ev_tstamp retval;
		272	int count;
		273	dSP;
		274
		275	ENTER;
		276	SAVETMPS;
		277
		278	PUSHMARK (SP);
		279	EXTEND (SP, 2);
		280	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		281	PUSHs (newSVnv (now));
		282
		283	PUTBACK;
		284	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		285	SPAGAIN;
133		286
134	if (SvTRUE (ERRSV))	287	if (SvTRUE (ERRSV))
135	{	288	{
136	PUSHMARK (SP);	289	PUSHMARK (SP);
137	PUTBACK;	290	PUTBACK;
138	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	291	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
139	SP = PL_stack_base + mark; PUTBACK;	292	SPAGAIN;
140	}	293	}
141	}
142		294
143	#if 0	295	if (count > 0)
144	/////////////////////////////////////////////////////////////////////////////
145	// DNS
146
147	static void
148	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
149	{
150	dSP;
151	SV *cb = (SV *)arg;
152
153	ENTER;
154	SAVETMPS;
155	PUSHMARK (SP);
156	EXTEND (SP, count + 3);
157	PUSHs (sv_2mortal (newSViv (result)));
158
159	if (result == DNS_ERR_NONE && ttl >= 0)
160	{	296	{
161	int i;	297	retval = SvNV (TOPs);
162		298
163	PUSHs (sv_2mortal (newSViv (type)));	299	if (retval < now)
164	PUSHs (sv_2mortal (newSViv (ttl)));	300	retval = now;
165
166	for (i = 0; i < count; ++i)
167	switch (type)
168	{
169	case DNS_IPv6_AAAA:
170	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
171	break;
172	case DNS_IPv4_A:
173	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
174	break;
175	case DNS_PTR:
176	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
177	break;
178	}
179	}	301	}
180		302	else
181	PUTBACK;	303	retval = now;
182	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
183		304
184	FREETMPS;	305	FREETMPS;
185
186	if (SvTRUE (ERRSV))
187	{
188	PUSHMARK (SP);
189	PUTBACK;
190	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
191	}
192
193	LEAVE;	306	LEAVE;
		307
		308	return retval;
194	}	309	}
195	#endif
196		310
197	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	311	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
198	croak (# repeat " value must be >= 0");	312	croak (# repeat " value must be >= 0");
199		313
		314	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		315	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		316
		317	#define CHECK_SIG(sv,num) if ((num) < 0) \
		318	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		319
200	/////////////////////////////////////////////////////////////////////////////	320	/////////////////////////////////////////////////////////////////////////////
201	// XS interface functions	321	// XS interface functions
202		322
203	MODULE = EV PACKAGE = EV PREFIX = ev_	323	MODULE = EV PACKAGE = EV PREFIX = ev_
204		324
		325	PROTOTYPES: ENABLE
		326
205	BOOT:	327	BOOT:
206	{	328	{
207	int i;
208	HV *stash = gv_stashpv ("EV", 1);	329	HV *stash = gv_stashpv ("EV", 1);
209		330
210	static const struct {	331	static const struct {
211	const char *name;	332	const char *name;
212	IV iv;	333	IV iv;
213	} *civ, const_iv[] = {	334	} *civ, const_iv[] = {
214	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	335	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		336	const_iv (EV_, MINPRI)
		337	const_iv (EV_, MAXPRI)
		338
215	const_iv (EV_, UNDEF)	339	const_iv (EV_, UNDEF)
216	const_iv (EV_, NONE)	340	const_iv (EV_, NONE)
217	const_iv (EV_, TIMEOUT)	341	const_iv (EV_, TIMEOUT)
218	const_iv (EV_, READ)	342	const_iv (EV_, READ)
219	const_iv (EV_, WRITE)	343	const_iv (EV_, WRITE)
…		…
222	const_iv (EV_, CHECK)	346	const_iv (EV_, CHECK)
223	const_iv (EV_, ERROR)	347	const_iv (EV_, ERROR)
224		348
225	const_iv (EV, LOOP_ONESHOT)	349	const_iv (EV, LOOP_ONESHOT)
226	const_iv (EV, LOOP_NONBLOCK)	350	const_iv (EV, LOOP_NONBLOCK)
227
228	const_iv (EV, METHOD_NONE)	351	const_iv (EV, UNLOOP_ONE)
		352	const_iv (EV, UNLOOP_ALL)
		353
229	const_iv (EV, METHOD_SELECT)	354	const_iv (EV, BACKEND_SELECT)
		355	const_iv (EV, BACKEND_POLL)
230	const_iv (EV, METHOD_EPOLL)	356	const_iv (EV, BACKEND_EPOLL)
		357	const_iv (EV, BACKEND_KQUEUE)
		358	const_iv (EV, BACKEND_DEVPOLL)
		359	const_iv (EV, BACKEND_PORT)
		360	const_iv (EV, FLAG_AUTO)
		361	const_iv (EV, FLAG_NOENV)
		362	const_iv (EV, FLAG_FORKCHECK)
231	};	363	};
232		364
233	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	365	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
234	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	366	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
235		367
		368	stash_loop = gv_stashpv ("EV::Loop" , 1);
236	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	369	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
237	stash_io = gv_stashpv ("EV::IO" , 1);	370	stash_io = gv_stashpv ("EV::IO" , 1);
238	stash_time = gv_stashpv ("EV::Time" , 1);
239	stash_timer = gv_stashpv ("EV::Timer" , 1);	371	stash_timer = gv_stashpv ("EV::Timer" , 1);
240	stash_periodic = gv_stashpv ("EV::Periodic", 1);	372	stash_periodic = gv_stashpv ("EV::Periodic", 1);
241	stash_signal = gv_stashpv ("EV::Signal" , 1);	373	stash_signal = gv_stashpv ("EV::Signal" , 1);
242	stash_idle = gv_stashpv ("EV::Idle" , 1);	374	stash_idle = gv_stashpv ("EV::Idle" , 1);
		375	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
243	stash_check = gv_stashpv ("EV::Check" , 1);	376	stash_check = gv_stashpv ("EV::Check" , 1);
		377	stash_child = gv_stashpv ("EV::Child" , 1);
		378	stash_embed = gv_stashpv ("EV::Embed" , 1);
		379	stash_stat = gv_stashpv ("EV::Stat" , 1);
		380	stash_fork = gv_stashpv ("EV::Fork" , 1);
		381	stash_async = gv_stashpv ("EV::Async" , 1);
244		382
245	{	383	{
246	SV *sv = perl_get_sv ("EV::API", TRUE);	384	SV *sv = perl_get_sv ("EV::API", TRUE);
247	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	385	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
248		386
249	/* the poor man's shared library emulator */	387	/* the poor man's shared library emulator */
250	evapi.ver = EV_API_VERSION;	388	evapi.ver = EV_API_VERSION;
251	evapi.rev = EV_API_REVISION;	389	evapi.rev = EV_API_REVISION;
252	evapi.sv_fileno = sv_fileno;	390	evapi.sv_fileno = sv_fileno;
253	evapi.sv_signum = sv_signum;	391	evapi.sv_signum = sv_signum;
254	evapi.now = &ev_now;	392	evapi.supported_backends = ev_supported_backends ();
255	evapi.method = &ev_method;	393	evapi.recommended_backends = ev_recommended_backends ();
256	evapi.loop_done = &ev_loop_done;	394	evapi.embeddable_backends = ev_embeddable_backends ();
257	evapi.time = ev_time;	395	evapi.time = ev_time;
		396	evapi.sleep = ev_sleep;
		397	evapi.loop_new = ev_loop_new;
		398	evapi.loop_destroy = ev_loop_destroy;
		399	evapi.loop_fork = ev_loop_fork;
		400	evapi.loop_count = ev_loop_count;
		401	evapi.now = ev_now;
		402	evapi.backend = ev_backend;
		403	evapi.unloop = ev_unloop;
		404	evapi.ref = ev_ref;
		405	evapi.unref = ev_unref;
258	evapi.loop = ev_loop;	406	evapi.loop = ev_loop;
259	evapi.once = ev_once;	407	evapi.once = ev_once;
260	evapi.io_start = evio_start;	408	evapi.io_start = ev_io_start;
261	evapi.io_stop = evio_stop;	409	evapi.io_stop = ev_io_stop;
262	evapi.timer_start = evtimer_start;	410	evapi.timer_start = ev_timer_start;
263	evapi.timer_stop = evtimer_stop;	411	evapi.timer_stop = ev_timer_stop;
264	evapi.timer_again = evtimer_again;	412	evapi.timer_again = ev_timer_again;
265	evapi.periodic_start = evperiodic_start;	413	evapi.periodic_start = ev_periodic_start;
266	evapi.periodic_stop = evperiodic_stop;	414	evapi.periodic_stop = ev_periodic_stop;
267	evapi.signal_start = evsignal_start;	415	evapi.signal_start = ev_signal_start;
268	evapi.signal_stop = evsignal_stop;	416	evapi.signal_stop = ev_signal_stop;
269	evapi.idle_start = evidle_start;	417	evapi.idle_start = ev_idle_start;
270	evapi.idle_stop = evidle_stop;	418	evapi.idle_stop = ev_idle_stop;
		419	evapi.prepare_start = ev_prepare_start;
		420	evapi.prepare_stop = ev_prepare_stop;
271	evapi.check_start = evcheck_start;	421	evapi.check_start = ev_check_start;
272	evapi.check_stop = evcheck_stop;	422	evapi.check_stop = ev_check_stop;
		423	evapi.child_start = ev_child_start;
		424	evapi.child_stop = ev_child_stop;
		425	evapi.stat_start = ev_stat_start;
		426	evapi.stat_stop = ev_stat_stop;
		427	evapi.stat_stat = ev_stat_stat;
		428	evapi.embed_start = ev_embed_start;
		429	evapi.embed_stop = ev_embed_stop;
		430	evapi.embed_sweep = ev_embed_sweep;
		431	evapi.fork_start = ev_fork_start;
		432	evapi.fork_stop = ev_fork_stop;
		433	evapi.async_start = ev_async_start;
		434	evapi.async_stop = ev_async_stop;
		435	evapi.async_send = ev_async_send;
		436	evapi.clear_pending = ev_clear_pending;
		437	evapi.invoke = ev_invoke;
273		438
274	sv_setiv (sv, (IV)&evapi);	439	sv_setiv (sv, (IV)&evapi);
275	SvREADONLY_on (sv);	440	SvREADONLY_on (sv);
276	}	441	}
		442	#ifndef _WIN32
		443	pthread_atfork (0, 0, ev_default_fork);
		444	#endif
277	}	445	}
		446
		447	SV *ev_default_loop (unsigned int flags = 0)
		448	CODE:
		449	{
		450	if (!default_loop_sv)
		451	{
		452	evapi.default_loop = ev_default_loop (flags);
		453
		454	if (!evapi.default_loop)
		455	XSRETURN_UNDEF;
		456
		457	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		458	}
		459
		460	RETVAL = newSVsv (default_loop_sv);
		461	}
		462	OUTPUT:
		463	RETVAL
		464
		465	void ev_default_destroy ()
		466	CODE:
		467	ev_default_destroy ();
		468	SvREFCNT_dec (default_loop_sv);
		469	default_loop_sv = 0;
		470
		471	unsigned int ev_supported_backends ()
		472
		473	unsigned int ev_recommended_backends ()
		474
		475	unsigned int ev_embeddable_backends ()
		476
		477	NV ev_time ()
278		478
279	NV ev_now ()	479	NV ev_now ()
280	CODE:	480	C_ARGS: evapi.default_loop
281	RETVAL = ev_now;
282	OUTPUT:
283	RETVAL
284		481
285	int ev_method ()	482	unsigned int ev_backend ()
286	CODE:	483	C_ARGS: evapi.default_loop
287	RETVAL = ev_method;
288	OUTPUT:
289	RETVAL
290		484
291	NV ev_time ()	485	unsigned int ev_loop_count ()
		486	C_ARGS: evapi.default_loop
292		487
293	void ev_init (int flags = 0)	488	void ev_set_io_collect_interval (NV interval)
		489	C_ARGS: evapi.default_loop, interval
		490
		491	void ev_set_timeout_collect_interval (NV interval)
		492	C_ARGS: evapi.default_loop, interval
294		493
295	void ev_loop (int flags = 0)	494	void ev_loop (int flags = 0)
		495	C_ARGS: evapi.default_loop, flags
296		496
297	void ev_loop_done (int value = 1)	497	void ev_unloop (int how = EVUNLOOP_ONE)
298	CODE:	498	C_ARGS: evapi.default_loop, how
299	ev_loop_done = value;
300		499
		500	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		501	C_ARGS: evapi.default_loop, fd, revents
		502
		503	void ev_feed_signal_event (SV *signal)
		504	CODE:
		505	{
		506	Signal signum = sv_signum (signal);
		507	CHECK_SIG (signal, signum);
		508
		509	ev_feed_signal_event (evapi.default_loop, signum);
		510	}
		511
301	struct ev_io *io (SV *fh, int events, SV *cb)	512	ev_io *io (SV *fh, int events, SV *cb)
302	PROTOTYPE: $$&
303	ALIAS:	513	ALIAS:
304	io_ns = 1	514	io_ns = 1
305	CODE:	515	CODE:
		516	{
		517	int fd = sv_fileno (fh);
		518	CHECK_FD (fh, fd);
		519
306	RETVAL = e_new (sizeof (struct ev_io), cb);	520	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
307	RETVAL->fh = newSVsv (fh);	521	RETVAL->fh = newSVsv (fh);
308	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	522	ev_io_set (RETVAL, fd, events);
309	if (!ix) evio_start (RETVAL);	523	if (!ix) START (io, RETVAL);
		524	}
310	OUTPUT:	525	OUTPUT:
311	RETVAL	526	RETVAL
312		527
313	struct ev_timer *timer (NV after, NV repeat, SV *cb)	528	ev_timer *timer (NV after, NV repeat, SV *cb)
314	PROTOTYPE: $$&
315	ALIAS:	529	ALIAS:
316	timer_ns = 1	530	timer_ns = 1
317	INIT:	531	INIT:
318	CHECK_REPEAT (repeat);	532	CHECK_REPEAT (repeat);
319	CODE:	533	CODE:
320	RETVAL = e_new (sizeof (struct ev_timer), cb);	534	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
321	evtimer_set (RETVAL, after, repeat);	535	ev_timer_set (RETVAL, after, repeat);
322	if (!ix) evtimer_start (RETVAL);	536	if (!ix) START (timer, RETVAL);
323	OUTPUT:	537	OUTPUT:
324	RETVAL	538	RETVAL
325		539
326	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	540	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
327	PROTOTYPE: $$&
328	ALIAS:	541	ALIAS:
329	periodic_ns = 1	542	periodic_ns = 1
330	INIT:	543	INIT:
331	CHECK_REPEAT (interval);	544	CHECK_REPEAT (interval);
332	CODE:	545	CODE:
333	RETVAL = e_new (sizeof (struct ev_periodic), cb);	546	{
334	evperiodic_set (RETVAL, at, interval);	547	ev_periodic *w;
335	if (!ix) evperiodic_start (RETVAL);	548	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		549	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		550	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		551	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		552	if (!ix) START (periodic, w);
		553	}
336	OUTPUT:	554	OUTPUT:
337	RETVAL	555	RETVAL
338		556
339	struct ev_signal *signal (Signal signum, SV *cb)	557	ev_signal *signal (SV *signal, SV *cb)
340	PROTOTYPE: $&
341	ALIAS:	558	ALIAS:
342	signal_ns = 1	559	signal_ns = 1
343	CODE:	560	CODE:
		561	{
		562	Signal signum = sv_signum (signal);
		563	CHECK_SIG (signal, signum);
		564
344	RETVAL = e_new (sizeof (struct ev_signal), cb);	565	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
345	evsignal_set (RETVAL, signum);	566	ev_signal_set (RETVAL, signum);
346	if (!ix) evsignal_start (RETVAL);	567	if (!ix) START (signal, RETVAL);
		568	}
347	OUTPUT:	569	OUTPUT:
348	RETVAL	570	RETVAL
349		571
350	struct ev_idle *idle (SV *cb)	572	ev_idle *idle (SV *cb)
351	PROTOTYPE: &
352	ALIAS:	573	ALIAS:
353	idle_ns = 1	574	idle_ns = 1
354	CODE:	575	CODE:
355	RETVAL = e_new (sizeof (struct ev_idle), cb);	576	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
356	evidle_set (RETVAL);	577	ev_idle_set (RETVAL);
357	if (!ix) evidle_start (RETVAL);	578	if (!ix) START (idle, RETVAL);
358	OUTPUT:	579	OUTPUT:
359	RETVAL	580	RETVAL
360		581
		582	ev_prepare *prepare (SV *cb)
		583	ALIAS:
		584	prepare_ns = 1
		585	CODE:
		586	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		587	ev_prepare_set (RETVAL);
		588	if (!ix) START (prepare, RETVAL);
		589	OUTPUT:
		590	RETVAL
		591
361	struct ev_check *check (SV *cb)	592	ev_check *check (SV *cb)
362	PROTOTYPE: &
363	ALIAS:	593	ALIAS:
364	check_ns = 1	594	check_ns = 1
365	CODE:	595	CODE:
366	RETVAL = e_new (sizeof (struct ev_check), cb);	596	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
367	evcheck_set (RETVAL);	597	ev_check_set (RETVAL);
368	if (!ix) evcheck_start (RETVAL);	598	if (!ix) START (check, RETVAL);
369	OUTPUT:	599	OUTPUT:
370	RETVAL	600	RETVAL
371		601
		602	ev_fork *fork (SV *cb)
		603	ALIAS:
		604	fork_ns = 1
		605	CODE:
		606	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		607	ev_fork_set (RETVAL);
		608	if (!ix) START (fork, RETVAL);
		609	OUTPUT:
		610	RETVAL
		611
		612	ev_child *child (int pid, int trace, SV *cb)
		613	ALIAS:
		614	child_ns = 1
		615	CODE:
		616	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		617	ev_child_set (RETVAL, pid, trace);
		618	if (!ix) START (child, RETVAL);
		619	OUTPUT:
		620	RETVAL
		621
		622	ev_stat *stat (SV *path, NV interval, SV *cb)
		623	ALIAS:
		624	stat_ns = 1
		625	CODE:
		626	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		627	RETVAL->fh = newSVsv (path);
		628	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		629	if (!ix) START (stat, RETVAL);
		630	OUTPUT:
		631	RETVAL
		632
		633	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		634	ALIAS:
		635	embed_ns = 1
		636	CODE:
		637	{
		638	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		639	croak ("passed loop is not embeddable via EV::embed,");
		640
		641	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		642	RETVAL->fh = newSVsv (ST (0));
		643	ev_embed_set (RETVAL, loop);
		644
		645	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		646
		647	if (!ix) START (embed, RETVAL);
		648	}
		649	OUTPUT:
		650	RETVAL
		651
		652	ev_async *async (SV *cb)
		653	ALIAS:
		654	async_ns = 1
		655	CODE:
		656	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		657	ev_async_set (RETVAL);
		658	if (!ix) START (async, RETVAL);
		659	OUTPUT:
		660	RETVAL
		661
		662	void once (SV *fh, int events, SV *timeout, SV *cb)
		663	CODE:
		664	ev_once (
		665	evapi.default_loop,
		666	sv_fileno (fh), events,
		667	SvOK (timeout) ? SvNV (timeout) : -1.,
		668	e_once_cb,
		669	newSVsv (cb)
		670	);
372		671
373	PROTOTYPES: DISABLE	672	PROTOTYPES: DISABLE
374		673
375	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	674	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
376		675
377	int ev_is_active (struct ev_watcher *w)	676	int ev_is_active (ev_watcher *w)
378		677
		678	int ev_is_pending (ev_watcher *w)
		679
		680	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		681	C_ARGS: e_loop (w), w, revents
		682
		683	int ev_clear_pending (ev_watcher *w)
		684	C_ARGS: e_loop (w), w
		685
		686	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		687	C_ARGS: e_loop (w), w, revents
		688
		689	int keepalive (ev_watcher *w, int new_value = 0)
		690	CODE:
		691	{
		692	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		693	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		694
		695	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		696	{
		697	REF (w);
		698	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		699	UNREF (w);
		700	}
		701	}
		702	OUTPUT:
		703	RETVAL
		704
379	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	705	SV *cb (ev_watcher *w, SV *new_cb = 0)
380	CODE:	706	CODE:
381	{	707	{
382	RETVAL = newSVsv (w->cb_sv);	708	RETVAL = newSVsv (w->cb_sv);
383		709
384	if (items > 1)	710	if (items > 1)
385	sv_setsv (w->cb_sv, new_cb);	711	sv_setsv (w->cb_sv, new_cb);
386	}	712	}
387	OUTPUT:	713	OUTPUT:
388	RETVAL	714	RETVAL
389		715
390	MODULE = EV PACKAGE = EV::IO PREFIX = evio_	716	SV *data (ev_watcher *w, SV *new_data = 0)
391
392	void evio_start (struct ev_io *w)
393
394	void evio_stop (struct ev_io *w)
395
396	void set (struct ev_io *w, SV *fh, int events)
397	CODE:	717	CODE:
398	{	718	{
399	int active = w->active;	719	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
400	if (active) evio_stop (w);
401
402	sv_setsv (w->fh, fh);
403	evio_set (w, sv_fileno (w->fh), events);
404
405	if (active) evio_start (w);
406	}
407
408	SV *fh (struct ev_io *w, SV *new_fh = 0)
409	CODE:
410	{
411	RETVAL = newSVsv (w->fh);
412		720
413	if (items > 1)	721	if (items > 1)
414	{	722	{
415	int active = w->active;	723	SvREFCNT_dec (w->data);
416	if (active) evio_stop (w);	724	w->data = newSVsv (new_data);
417
418	sv_setsv (w->fh, new_fh);
419	evio_set (w, sv_fileno (w->fh), w->events);
420
421	if (active) evio_start (w);
422	}	725	}
423	}	726	}
424	OUTPUT:	727	OUTPUT:
425	RETVAL	728	RETVAL
426		729
427	short events (struct ev_io *w, short new_events = EV_UNDEF)	730	SV *loop (ev_watcher *w)
428	CODE:	731	CODE:
		732	RETVAL = newRV_inc (w->loop);
		733	OUTPUT:
		734	RETVAL
		735
		736	int priority (ev_watcher *w, int new_priority = 0)
		737	CODE:
429	{	738	{
430	RETVAL = w->events;	739	RETVAL = w->priority;
431		740
432	if (items > 1)	741	if (items > 1)
433	{	742	{
434	int active = w->active;	743	int active = ev_is_active (w);
		744
435	if (active) evio_stop (w);	745	if (active)
		746	{
		747	/* grrr. */
		748	PUSHMARK (SP);
		749	XPUSHs (ST (0));
		750	PUTBACK;
		751	call_method ("stop", G_DISCARD | G_VOID);
		752	}
436		753
437	evio_set (w, w->fd, new_events);	754	ev_set_priority (w, new_priority);
438		755
439	if (active) evio_start (w);	756	if (active)
		757	{
		758	PUSHMARK (SP);
		759	XPUSHs (ST (0));
		760	PUTBACK;
		761	call_method ("start", G_DISCARD | G_VOID);
		762	}
440	}	763	}
441	}	764	}
442	OUTPUT:	765	OUTPUT:
443	RETVAL	766	RETVAL
444		767
		768	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		769
		770	void ev_io_start (ev_io *w)
		771	CODE:
		772	START (io, w);
		773
		774	void ev_io_stop (ev_io *w)
		775	CODE:
		776	STOP (io, w);
		777
		778	void DESTROY (ev_io *w)
		779	CODE:
		780	STOP (io, w);
		781	e_destroy (w);
		782
		783	void set (ev_io *w, SV *fh, int events)
		784	CODE:
		785	{
		786	int fd = sv_fileno (fh);
		787	CHECK_FD (fh, fd);
		788
		789	sv_setsv (w->fh, fh);
		790	RESET (io, w, (w, fd, events));
		791	}
		792
		793	SV *fh (ev_io *w, SV *new_fh = 0)
		794	CODE:
		795	{
		796	if (items > 1)
		797	{
		798	int fd = sv_fileno (new_fh);
		799	CHECK_FD (new_fh, fd);
		800
		801	RETVAL = w->fh;
		802	w->fh = newSVsv (new_fh);
		803
		804	RESET (io, w, (w, fd, w->events));
		805	}
		806	else
		807	RETVAL = newSVsv (w->fh);
		808	}
		809	OUTPUT:
		810	RETVAL
		811
		812	int events (ev_io *w, int new_events = EV_UNDEF)
		813	CODE:
		814	{
		815	RETVAL = w->events;
		816
		817	if (items > 1)
		818	RESET (io, w, (w, w->fd, new_events));
		819	}
		820	OUTPUT:
		821	RETVAL
		822
445	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	823	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
446		824
447	void evsignal_start (struct ev_signal *w)	825	void ev_signal_start (ev_signal *w)
		826	CODE:
		827	START (signal, w);
448		828
449	void evsignal_stop (struct ev_signal *w)	829	void ev_signal_stop (ev_signal *w)
		830	CODE:
		831	STOP (signal, w);
450		832
		833	void DESTROY (ev_signal *w)
		834	CODE:
		835	STOP (signal, w);
		836	e_destroy (w);
		837
451	void set (struct ev_signal *w, SV *signal = 0)	838	void set (ev_signal *w, SV *signal)
452	CODE:	839	CODE:
453	{	840	{
454	Signal signum = sv_signum (signal); /* may croak here */	841	Signal signum = sv_signum (signal);
455	int active = w->active;	842	CHECK_SIG (signal, signum);
456		843
457	if (active) evsignal_stop (w);
458	evsignal_set (w, signum);	844	RESET (signal, w, (w, signum));
459	if (active) evsignal_start (w);
460	}	845	}
461		846
462	MODULE = EV PACKAGE = EV::Time	847	int signal (ev_signal *w, SV *new_signal = 0)
		848	CODE:
		849	{
		850	RETVAL = w->signum;
463		851
		852	if (items > 1)
		853	{
		854	Signal signum = sv_signum (new_signal);
		855	CHECK_SIG (new_signal, signum);
		856
		857	RESET (signal, w, (w, signum));
		858	}
		859	}
		860	OUTPUT:
		861	RETVAL
		862
464	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	863	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
465		864
466	void evtimer_start (struct ev_timer *w)	865	void ev_timer_start (ev_timer *w)
467	INIT:	866	INIT:
468	CHECK_REPEAT (w->repeat);	867	CHECK_REPEAT (w->repeat);
		868	CODE:
		869	START (timer, w);
469		870
470	void evtimer_stop (struct ev_timer *w)	871	void ev_timer_stop (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
471		874
472	void evtimer_again (struct ev_timer *w)	875	void ev_timer_again (ev_timer *w)
473	INIT:	876	INIT:
474	CHECK_REPEAT (w->repeat);	877	CHECK_REPEAT (w->repeat);
		878	CODE:
		879	REF (w);
		880	ev_timer_again (e_loop (w), w);
		881	UNREF (w);
475		882
		883	void DESTROY (ev_timer *w)
		884	CODE:
		885	STOP (timer, w);
		886	e_destroy (w);
		887
476	void set (struct ev_timer *w, NV after, NV repeat = 0.)	888	void set (ev_timer *w, NV after, NV repeat = 0.)
477	INIT:	889	INIT:
478	CHECK_REPEAT (repeat);	890	CHECK_REPEAT (repeat);
479	CODE:	891	CODE:
480	{
481	int active = w->active;
482	if (active) evtimer_stop (w);
483	evtimer_set (w, after, repeat);	892	RESET (timer, w, (w, after, repeat));
484	if (active) evtimer_start (w);
485	}
486		893
		894	NV at (ev_timer *w)
		895	CODE:
		896	RETVAL = w->at;
		897	OUTPUT:
		898	RETVAL
		899
487	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	900	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
488		901
489	void evperiodic_start (struct ev_periodic *w)	902	void ev_periodic_start (ev_periodic *w)
490	INIT:	903	INIT:
491	CHECK_REPEAT (w->interval);	904	CHECK_REPEAT (w->interval);
		905	CODE:
		906	START (periodic, w);
492		907
493	void evperiodic_stop (struct ev_periodic *w)	908	void ev_periodic_stop (ev_periodic *w)
		909	CODE:
		910	STOP (periodic, w);
494		911
495	void set (struct ev_periodic *w, NV at, NV interval = 0.)	912	void ev_periodic_again (ev_periodic *w)
		913	CODE:
		914	REF (w);
		915	ev_periodic_again (e_loop (w), w);
		916	UNREF (w);
		917
		918	void DESTROY (ev_periodic *w)
		919	CODE:
		920	STOP (periodic, w);
		921	e_destroy (w);
		922
		923	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
496	INIT:	924	INIT:
497	CHECK_REPEAT (interval);	925	CHECK_REPEAT (interval);
498	CODE:	926	CODE:
499	{	927	{
500	int active = w->active;	928	SvREFCNT_dec (w->fh);
501	if (active) evperiodic_stop (w);	929	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
502	evperiodic_set (w, at, interval);
503	if (active) evperiodic_start (w);
504	}
505		930
		931	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		932	}
		933
		934	NV at (ev_periodic *w)
		935	CODE:
		936	RETVAL = w->at;
		937	OUTPUT:
		938	RETVAL
		939
506	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	940	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
507		941
508	void evidle_start (struct ev_idle *w)	942	void ev_idle_start (ev_idle *w)
		943	CODE:
		944	START (idle, w);
509		945
510	void evidle_stop (struct ev_idle *w)	946	void ev_idle_stop (ev_idle *w)
		947	CODE:
		948	STOP (idle, w);
511		949
		950	void DESTROY (ev_idle *w)
		951	CODE:
		952	STOP (idle, w);
		953	e_destroy (w);
		954
		955	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		956
		957	void ev_prepare_start (ev_prepare *w)
		958	CODE:
		959	START (prepare, w);
		960
		961	void ev_prepare_stop (ev_prepare *w)
		962	CODE:
		963	STOP (prepare, w);
		964
		965	void DESTROY (ev_prepare *w)
		966	CODE:
		967	STOP (prepare, w);
		968	e_destroy (w);
		969
512	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	970	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
513		971
514	void evcheck_start (struct ev_check *w)	972	void ev_check_start (ev_check *w)
		973	CODE:
		974	START (check, w);
515		975
516	void evcheck_stop (struct ev_check *w)	976	void ev_check_stop (ev_check *w)
		977	CODE:
		978	STOP (check, w);
		979
		980	void DESTROY (ev_check *w)
		981	CODE:
		982	STOP (check, w);
		983	e_destroy (w);
		984
		985	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		986
		987	void ev_fork_start (ev_fork *w)
		988	CODE:
		989	START (fork, w);
		990
		991	void ev_fork_stop (ev_fork *w)
		992	CODE:
		993	STOP (fork, w);
		994
		995	void DESTROY (ev_fork *w)
		996	CODE:
		997	STOP (fork, w);
		998	e_destroy (w);
		999
		1000	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1001
		1002	void ev_child_start (ev_child *w)
		1003	CODE:
		1004	START (child, w);
		1005
		1006	void ev_child_stop (ev_child *w)
		1007	CODE:
		1008	STOP (child, w);
		1009
		1010	void DESTROY (ev_child *w)
		1011	CODE:
		1012	STOP (child, w);
		1013	e_destroy (w);
		1014
		1015	void set (ev_child *w, int pid, int trace)
		1016	CODE:
		1017	RESET (child, w, (w, pid, trace));
		1018
		1019	int pid (ev_child *w)
		1020	ALIAS:
		1021	rpid = 1
		1022	rstatus = 2
		1023	CODE:
		1024	RETVAL = ix == 0 ? w->pid
		1025	: ix == 1 ? w->rpid
		1026	: w->rstatus;
		1027	OUTPUT:
		1028	RETVAL
		1029
		1030	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1031
		1032	void ev_stat_start (ev_stat *w)
		1033	CODE:
		1034	START (stat, w);
		1035
		1036	void ev_stat_stop (ev_stat *w)
		1037	CODE:
		1038	STOP (stat, w);
		1039
		1040	void DESTROY (ev_stat *w)
		1041	CODE:
		1042	STOP (stat, w);
		1043	e_destroy (w);
		1044
		1045	void set (ev_stat *w, SV *path, NV interval)
		1046	CODE:
		1047	{
		1048	sv_setsv (w->fh, path);
		1049	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1050	}
		1051
		1052	SV *path (ev_stat *w, SV *new_path = 0)
		1053	CODE:
		1054	{
		1055	RETVAL = SvREFCNT_inc (w->fh);
		1056
		1057	if (items > 1)
		1058	{
		1059	SvREFCNT_dec (w->fh);
		1060	w->fh = newSVsv (new_path);
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1062	}
		1063	}
		1064	OUTPUT:
		1065	RETVAL
		1066
		1067	NV interval (ev_stat *w, NV new_interval = 0.)
		1068	CODE:
		1069	{
		1070	RETVAL = w->interval;
		1071
		1072	if (items > 1)
		1073	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1074	}
		1075	OUTPUT:
		1076	RETVAL
		1077
		1078	void prev (ev_stat *w)
		1079	ALIAS:
		1080	stat = 1
		1081	attr = 2
		1082	PPCODE:
		1083	{
		1084	ev_statdata *s = ix ? &w->attr : &w->prev;
		1085
		1086	if (ix == 1)
		1087	ev_stat_stat (e_loop (w), w);
		1088	else if (!s->st_nlink)
		1089	errno = ENOENT;
		1090
		1091	PL_statcache.st_dev = s->st_nlink;
		1092	PL_statcache.st_ino = s->st_ino;
		1093	PL_statcache.st_mode = s->st_mode;
		1094	PL_statcache.st_nlink = s->st_nlink;
		1095	PL_statcache.st_uid = s->st_uid;
		1096	PL_statcache.st_gid = s->st_gid;
		1097	PL_statcache.st_rdev = s->st_rdev;
		1098	PL_statcache.st_size = s->st_size;
		1099	PL_statcache.st_atime = s->st_atime;
		1100	PL_statcache.st_mtime = s->st_mtime;
		1101	PL_statcache.st_ctime = s->st_ctime;
		1102
		1103	if (GIMME_V == G_SCALAR)
		1104	XPUSHs (boolSV (s->st_nlink));
		1105	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1106	{
		1107	EXTEND (SP, 13);
		1108	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1109	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1110	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1111	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1112	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1113	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1114	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1115	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1116	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1117	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1118	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1119	PUSHs (sv_2mortal (newSVuv (4096)));
		1120	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1121	}
		1122	}
		1123
		1124	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1125
		1126	void ev_embed_start (ev_embed *w)
		1127	CODE:
		1128	START (embed, w);
		1129
		1130	void ev_embed_stop (ev_embed *w)
		1131	CODE:
		1132	STOP (embed, w);
		1133
		1134	void DESTROY (ev_embed *w)
		1135	CODE:
		1136	STOP (embed, w);
		1137	e_destroy (w);
		1138
		1139	void set (ev_embed *w, struct ev_loop *loop)
		1140	CODE:
		1141	{
		1142	sv_setsv (w->fh, ST (1));
		1143	RESET (embed, w, (w, loop));
		1144	}
		1145
		1146	SV *other (ev_embed *w)
		1147	CODE:
		1148	RETVAL = newSVsv (w->fh);
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	void ev_embed_sweep (ev_embed *w)
		1153	C_ARGS: e_loop (w), w
		1154
		1155	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1156
		1157	void ev_async_start (ev_async *w)
		1158	CODE:
		1159	START (async, w);
		1160
		1161	void ev_async_stop (ev_async *w)
		1162	CODE:
		1163	STOP (async, w);
		1164
		1165	void DESTROY (ev_async *w)
		1166	CODE:
		1167	STOP (async, w);
		1168	e_destroy (w);
		1169
		1170	void ev_async_send (ev_async *w)
		1171	C_ARGS: e_loop (w), w
		1172
		1173	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1174
		1175	SV *new (SV *klass, unsigned int flags = 0)
		1176	CODE:
		1177	{
		1178	struct ev_loop *loop = ev_loop_new (flags);
		1179
		1180	if (!loop)
		1181	XSRETURN_UNDEF;
		1182
		1183	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1184	}
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	void DESTROY (struct ev_loop *loop)
		1189	CODE:
		1190	if (loop != evapi.default_loop) /* global destruction sucks */
		1191	ev_loop_destroy (loop);
		1192
		1193	void ev_loop_fork (struct ev_loop *loop)
		1194
		1195	NV ev_now (struct ev_loop *loop)
		1196
		1197	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1198
		1199	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1200
		1201	unsigned int ev_backend (struct ev_loop *loop)
		1202
		1203	unsigned int ev_loop_count (struct ev_loop *loop)
		1204
		1205	void ev_loop (struct ev_loop *loop, int flags = 0)
		1206
		1207	void ev_unloop (struct ev_loop *loop, int how = 1)
		1208
		1209	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
517		1210
518	#if 0	1211	#if 0
519		1212
520	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1213	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
521		1214	CODE:
522	BOOT:
523	{	1215	{
524	HV *stash = gv_stashpv ("EV::DNS", 1);	1216	Signal signum = sv_signum (signal);
		1217	CHECK_SIG (signal, signum);
525		1218
526	static const struct {	1219	ev_feed_signal_event (loop, signum);
527	const char *name;
528	IV iv;
529	} *civ, const_iv[] = {
530	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
531	const_iv (DNS_, ERR_NONE)
532	const_iv (DNS_, ERR_FORMAT)
533	const_iv (DNS_, ERR_SERVERFAILED)
534	const_iv (DNS_, ERR_NOTEXIST)
535	const_iv (DNS_, ERR_NOTIMPL)
536	const_iv (DNS_, ERR_REFUSED)
537	const_iv (DNS_, ERR_TRUNCATED)
538	const_iv (DNS_, ERR_UNKNOWN)
539	const_iv (DNS_, ERR_TIMEOUT)
540	const_iv (DNS_, ERR_SHUTDOWN)
541	const_iv (DNS_, IPv4_A)
542	const_iv (DNS_, PTR)
543	const_iv (DNS_, IPv6_AAAA)
544	const_iv (DNS_, QUERY_NO_SEARCH)
545	const_iv (DNS_, OPTION_SEARCH)
546	const_iv (DNS_, OPTION_NAMESERVERS)
547	const_iv (DNS_, OPTION_MISC)
548	const_iv (DNS_, OPTIONS_ALL)
549	const_iv (DNS_, NO_SEARCH)
550	};
551
552	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
553	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
554	}	1220	}
555
556	int evdns_init ()
557
558	void evdns_shutdown (int fail_requests = 1)
559
560	const char *evdns_err_to_string (int err)
561
562	int evdns_nameserver_add (U32 address)
563
564	int evdns_count_nameservers ()
565
566	int evdns_clear_nameservers_and_suspend ()
567
568	int evdns_resume ()
569
570	int evdns_nameserver_ip_add (char *ip_as_string)
571
572	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
573	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
574
575	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
576	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
577
578	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
579	ALIAS:
580	evdns_resolve_reverse_ipv6 = 1
581	CODE:
582	{
583	STRLEN len;
584	char *data = SvPVbyte (addr, len);
585	if (len != (ix ? 16 : 4))
586	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
587
588	RETVAL = ix
589	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
590	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
591	}
592	OUTPUT:
593	RETVAL
594
595	int evdns_set_option (char *option, char *val, int flags)
596
597	int evdns_resolv_conf_parse (int flags, const char *filename)
598
599	#ifdef MS_WINDOWS
600
601	int evdns_config_windows_nameservers ()
602		1221
603	#endif	1222	#endif
604		1223
605	void evdns_search_clear ()	1224	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
606		1225	ALIAS:
607	void evdns_search_add (char *domain)	1226	io_ns = 1
608		1227	CODE:
609	void evdns_search_ndots_set (int ndots)
610
611
612	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
613
614	BOOT:
615	{	1228	{
616	HV *stash = gv_stashpv ("EV::HTTP", 1);	1229	int fd = sv_fileno (fh);
		1230	CHECK_FD (fh, fd);
617		1231
618	static const struct {	1232	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
619	const char *name;	1233	RETVAL->fh = newSVsv (fh);
620	IV iv;	1234	ev_io_set (RETVAL, fd, events);
621	} *civ, const_iv[] = {	1235	if (!ix) START (io, RETVAL);
622	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
623	const_iv (HTTP_, OK)
624	const_iv (HTTP_, NOCONTENT)
625	const_iv (HTTP_, MOVEPERM)
626	const_iv (HTTP_, MOVETEMP)
627	const_iv (HTTP_, NOTMODIFIED)
628	const_iv (HTTP_, BADREQUEST)
629	const_iv (HTTP_, NOTFOUND)
630	const_iv (HTTP_, SERVUNAVAIL)
631	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
632	const_iv (EVHTTP_, PROXY_REQUEST)
633	const_iv (EVHTTP_, REQ_GET)
634	const_iv (EVHTTP_, REQ_POST)
635	const_iv (EVHTTP_, REQ_HEAD)
636	const_iv (EVHTTP_, REQUEST)
637	const_iv (EVHTTP_, RESPONSE)
638	};
639
640	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
641	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
642	}	1236	}
		1237	OUTPUT:
		1238	RETVAL
643		1239
644	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1240	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1241	ALIAS:
		1242	timer_ns = 1
		1243	INIT:
		1244	CHECK_REPEAT (repeat);
		1245	CODE:
		1246	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1247	ev_timer_set (RETVAL, after, repeat);
		1248	if (!ix) START (timer, RETVAL);
		1249	OUTPUT:
		1250	RETVAL
645		1251
646	#HttpRequest new (SV *klass, SV *cb)	1252	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1253	ALIAS:
		1254	periodic_ns = 1
		1255	INIT:
		1256	CHECK_REPEAT (interval);
		1257	CODE:
		1258	{
		1259	ev_periodic *w;
		1260	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1261	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1262	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1263	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1264	if (!ix) START (periodic, w);
		1265	}
		1266	OUTPUT:
		1267	RETVAL
647		1268
648	#void DESTROY (struct evhttp_request *req);	1269	#if 0
		1270
		1271	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1272	ALIAS:
		1273	signal_ns = 1
		1274	CODE:
		1275	{
		1276	Signal signum = sv_signum (signal);
		1277	CHECK_SIG (signal, signum);
		1278
		1279	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1280	ev_signal_set (RETVAL, signum);
		1281	if (!ix) START (signal, RETVAL);
		1282	}
		1283	OUTPUT:
		1284	RETVAL
649		1285
650	#endif	1286	#endif
651		1287
		1288	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1289	ALIAS:
		1290	idle_ns = 1
		1291	CODE:
		1292	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1293	ev_idle_set (RETVAL);
		1294	if (!ix) START (idle, RETVAL);
		1295	OUTPUT:
		1296	RETVAL
652		1297
		1298	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1299	ALIAS:
		1300	prepare_ns = 1
		1301	CODE:
		1302	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1303	ev_prepare_set (RETVAL);
		1304	if (!ix) START (prepare, RETVAL);
		1305	OUTPUT:
		1306	RETVAL
653		1307
		1308	ev_check *check (struct ev_loop *loop, SV *cb)
		1309	ALIAS:
		1310	check_ns = 1
		1311	CODE:
		1312	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1313	ev_check_set (RETVAL);
		1314	if (!ix) START (check, RETVAL);
		1315	OUTPUT:
		1316	RETVAL
654		1317
		1318	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1319	ALIAS:
		1320	fork_ns = 1
		1321	CODE:
		1322	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1323	ev_fork_set (RETVAL);
		1324	if (!ix) START (fork, RETVAL);
		1325	OUTPUT:
		1326	RETVAL
655		1327
		1328	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1329	ALIAS:
		1330	child_ns = 1
		1331	CODE:
		1332	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1333	ev_child_set (RETVAL, pid, trace);
		1334	if (!ix) START (child, RETVAL);
		1335	OUTPUT:
		1336	RETVAL
656		1337
		1338	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1339	ALIAS:
		1340	stat_ns = 1
		1341	CODE:
		1342	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1343	RETVAL->fh = newSVsv (path);
		1344	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1345	if (!ix) START (stat, RETVAL);
		1346	OUTPUT:
		1347	RETVAL
657		1348
		1349	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1350	ALIAS:
		1351	embed_ns = 1
		1352	CODE:
		1353	{
		1354	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1355	croak ("passed loop is not embeddable via EV::embed,");
658		1356
		1357	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1358	RETVAL->fh = newSVsv (ST (1));
		1359	ev_embed_set (RETVAL, other);
		1360
		1361	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1362
		1363	if (!ix) START (embed, RETVAL);
		1364	}
		1365	OUTPUT:
		1366	RETVAL
		1367
		1368	ev_async *async (struct ev_loop *loop, SV *cb)
		1369	ALIAS:
		1370	async_ns = 1
		1371	CODE:
		1372	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1373	ev_async_set (RETVAL);
		1374	if (!ix) START (async, RETVAL);
		1375	OUTPUT:
		1376	RETVAL
		1377
		1378	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1379	CODE:
		1380	ev_once (
		1381	loop,
		1382	sv_fileno (fh), events,
		1383	SvOK (timeout) ? SvNV (timeout) : -1.,
		1384	e_once_cb,
		1385	newSVsv (cb)
		1386	);
		1387

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