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Comparing EV/EV.xs (file contents):
Revision 1.40 by root, Fri Nov 2 11:09:50 2007 UTC vs.
Revision 1.106 by root, Fri Feb 1 13:08:54 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
		12	/* fix perl api breakage */
		13	#undef signal
		14	#undef sigaction
		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "libev/ev.c"	23	#include "libev/ev.c"
11	#include "libev/event.h"	24
12	#include "libev/event.c"	25	#ifndef _WIN32
13	#include "libev/evdns.c"	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)
14		62
15	typedef int Signal;	63	typedef int Signal;
16		64
		65	static SV *default_loop_sv;
		66
17	static struct EVAPI evapi;	67	static struct EVAPI evapi;
18		68
19	static HV	69	static HV
		70	*stash_loop,
20	*stash_watcher,	71	*stash_watcher,
21	*stash_io,	72	*stash_io,
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,
26	*stash_prepare,	79	*stash_prepare,
27	*stash_check,	80	*stash_check,
28	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
29		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
30	static int	91	static Signal
31	sv_signum (SV *sig)	92	sv_signum (SV *sig)
32	{	93	{
33	int signum;	94	Signal signum;
34		95
35	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
36		97
37	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39	return signum;	100	return signum;
40		101
41	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
42	return SvIV (sig);	105	return signum;
43		106
44	return -1;	107	return -1;
45	}	108	}
46		109
47	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
48	// Event	111	// Event
49		112
50	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
51		114
52	static int	115	static int
53	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
54	{	117	{
55	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
58	fh = SvRV (fh);	121	fh = SvRV (fh);
59		122
60	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
61	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
62		125
63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64	return SvIV (fh);	127	return SvIV (fh);
65		128
66	return -1;	129	return -1;
67	}	130	}
68		131
69	static void *	132	static void *
70	e_new (int size, SV *cb_sv)	133	e_new (int size, SV *cb_sv, SV *loop)
71	{	134	{
72	struct ev_watcher *w;	135	ev_watcher *w;
73	SV *self = NEWSV (0, size);	136	SV *self = NEWSV (0, size);
74	SvPOK_only (self);	137	SvPOK_only (self);
75	SvCUR_set (self, size);	138	SvCUR_set (self, size);
76		139
77	w = (struct ev_watcher *)SvPVX (self);	140	w = (ev_watcher *)SvPVX (self);
78		141
79	ev_watcher_init (w, e_cb);	142	ev_init (w, e_cb);
80		143
		144	w->loop = SvREFCNT_inc (SvRV (loop));
		145	w->e_flags = WFLAG_KEEPALIVE;
		146	w->data = 0;
81	w->fh = 0;	147	w->fh = 0;
82	w->cb_sv = newSVsv (cb_sv);	148	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
83	w->self = self;	149	w->self = self;
84		150
85	return (void *)w;	151	return (void *)w;
86	}	152	}
87		153
88	static void *	154	static void
89	e_destroy (void *w_)	155	e_destroy (void *w_)
90	{	156	{
91	struct ev_watcher *w = w_;	157	ev_watcher *w = (ev_watcher *)w_;
92		158
		159	SvREFCNT_dec (w->loop ); w->loop = 0;
93	SvREFCNT_dec (w->fh ); w->fh = 0;	160	SvREFCNT_dec (w->fh ); w->fh = 0;
94	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	161	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		162	SvREFCNT_dec (w->data ); w->data = 0;
95	}	163	}
96		164
97	static SV *	165	static SV *
98	e_bless (struct ev_watcher *w, HV *stash)	166	e_bless (ev_watcher *w, HV *stash)
99	{	167	{
100	SV *rv;	168	SV *rv;
101		169
102	if (SvOBJECT (w->self))	170	if (SvOBJECT (w->self))
103	rv = newRV_inc (w->self);	171	rv = newRV_inc (w->self);
…		…
109	}	177	}
110		178
111	return rv;	179	return rv;
112	}	180	}
113		181
		182	static SV *sv_events_cache;
		183
114	static void	184	static void
115	e_cb (struct ev_watcher *w, int revents)	185	e_cb (EV_P_ ev_watcher *w, int revents)
116	{	186	{
117	dSP;	187	dSP;
118	I32 mark = SP - PL_stack_base;	188	I32 mark = SP - PL_stack_base;
119	SV *sv_self, *sv_events, *sv_status = 0;	189	SV *sv_self, *sv_events;
120	static SV *sv_events_cache;
121		190
122	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 */
123		192
124	if (sv_events_cache)	193	if (sv_events_cache)
125	{	194	{
…		…
132	PUSHMARK (SP);	201	PUSHMARK (SP);
133	EXTEND (SP, 2);	202	EXTEND (SP, 2);
134	PUSHs (sv_self);	203	PUSHs (sv_self);
135	PUSHs (sv_events);	204	PUSHs (sv_events);
136		205
137	if (revents & EV_CHILD)
138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140	PUTBACK;	206	PUTBACK;
141	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	207	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142	SP = PL_stack_base + mark; PUTBACK;
143		208
144	SvREFCNT_dec (sv_self);	209	SvREFCNT_dec (sv_self);
145	SvREFCNT_dec (sv_status);
146		210
147	if (sv_events_cache)	211	if (sv_events_cache)
148	SvREFCNT_dec (sv_events);	212	SvREFCNT_dec (sv_events);
149	else	213	else
150	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;
151		286
152	if (SvTRUE (ERRSV))	287	if (SvTRUE (ERRSV))
153	{	288	{
154	PUSHMARK (SP);	289	PUSHMARK (SP);
155	PUTBACK;	290	PUTBACK;
156	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);
157	SP = PL_stack_base + mark; PUTBACK;	292	SPAGAIN;
158	}	293	}
159	}
160		294
161	/////////////////////////////////////////////////////////////////////////////	295	if (count > 0)
162	// DNS
163
164	static void
165	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166	{
167	dSP;
168	SV *cb = (SV *)arg;
169
170	ENTER;
171	SAVETMPS;
172	PUSHMARK (SP);
173	EXTEND (SP, count + 3);
174	PUSHs (sv_2mortal (newSViv (result)));
175
176	if (result == DNS_ERR_NONE && ttl >= 0)
177	{	296	{
178	int i;	297	retval = SvNV (TOPs);
179		298
180	PUSHs (sv_2mortal (newSViv (type)));	299	if (retval < now)
181	PUSHs (sv_2mortal (newSViv (ttl)));	300	retval = now;
182
183	for (i = 0; i < count; ++i)
184	switch (type)
185	{
186	case DNS_IPv6_AAAA:
187	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188	break;
189	case DNS_IPv4_A:
190	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191	break;
192	case DNS_PTR:
193	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194	break;
195	}
196	}	301	}
197		302	else
198	PUTBACK;	303	retval = now;
199	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200		304
201	FREETMPS;	305	FREETMPS;
202
203	if (SvTRUE (ERRSV))
204	{
205	PUSHMARK (SP);
206	PUTBACK;
207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208	}
209
210	LEAVE;	306	LEAVE;
		307
		308	return retval;
211	}	309	}
212		310
213	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	311	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214	croak (# repeat " value must be >= 0");	312	croak (# repeat " value must be >= 0");
215		313
216	#define CHECK_FD(fh,fd) if ((fd) < 0) \	314	#define CHECK_FD(fh,fd) if ((fd) < 0) \
217	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	315	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
218		316
		317	#define CHECK_SIG(sv,num) if ((num) < 0) \
		318	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		319
219	/////////////////////////////////////////////////////////////////////////////	320	/////////////////////////////////////////////////////////////////////////////
220	// XS interface functions	321	// XS interface functions
221		322
222	MODULE = EV PACKAGE = EV PREFIX = ev_	323	MODULE = EV PACKAGE = EV PREFIX = ev_
223		324
224	PROTOTYPES: ENABLE	325	PROTOTYPES: ENABLE
225		326
226	BOOT:	327	BOOT:
227	{	328	{
228	int i;
229	HV *stash = gv_stashpv ("EV", 1);	329	HV *stash = gv_stashpv ("EV", 1);
230		330
231	static const struct {	331	static const struct {
232	const char *name;	332	const char *name;
233	IV iv;	333	IV iv;
234	} *civ, const_iv[] = {	334	} *civ, const_iv[] = {
235	# 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
236	const_iv (EV_, UNDEF)	339	const_iv (EV_, UNDEF)
237	const_iv (EV_, NONE)	340	const_iv (EV_, NONE)
238	const_iv (EV_, TIMEOUT)	341	const_iv (EV_, TIMEOUT)
239	const_iv (EV_, READ)	342	const_iv (EV_, READ)
240	const_iv (EV_, WRITE)	343	const_iv (EV_, WRITE)
…		…
243	const_iv (EV_, CHECK)	346	const_iv (EV_, CHECK)
244	const_iv (EV_, ERROR)	347	const_iv (EV_, ERROR)
245		348
246	const_iv (EV, LOOP_ONESHOT)	349	const_iv (EV, LOOP_ONESHOT)
247	const_iv (EV, LOOP_NONBLOCK)	350	const_iv (EV, LOOP_NONBLOCK)
248
249	const_iv (EV, METHOD_NONE)	351	const_iv (EV, UNLOOP_ONE)
		352	const_iv (EV, UNLOOP_ALL)
		353
250	const_iv (EV, METHOD_SELECT)	354	const_iv (EV, BACKEND_SELECT)
		355	const_iv (EV, BACKEND_POLL)
251	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)
252	};	363	};
253		364
254	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; )
255	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	366	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
256		367
		368	stash_loop = gv_stashpv ("EV::Loop" , 1);
257	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	369	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
258	stash_io = gv_stashpv ("EV::Io" , 1);	370	stash_io = gv_stashpv ("EV::IO" , 1);
259	stash_timer = gv_stashpv ("EV::Timer" , 1);	371	stash_timer = gv_stashpv ("EV::Timer" , 1);
260	stash_periodic = gv_stashpv ("EV::Periodic", 1);	372	stash_periodic = gv_stashpv ("EV::Periodic", 1);
261	stash_signal = gv_stashpv ("EV::Signal" , 1);	373	stash_signal = gv_stashpv ("EV::Signal" , 1);
262	stash_idle = gv_stashpv ("EV::Idle" , 1);	374	stash_idle = gv_stashpv ("EV::Idle" , 1);
263	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	375	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264	stash_check = gv_stashpv ("EV::Check" , 1);	376	stash_check = gv_stashpv ("EV::Check" , 1);
265	stash_child = gv_stashpv ("EV::Child" , 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);
266		382
267	{	383	{
268	SV *sv = perl_get_sv ("EV::API", TRUE);	384	SV *sv = perl_get_sv ("EV::API", TRUE);
269	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	385	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
270		386
271	/* the poor man's shared library emulator */	387	/* the poor man's shared library emulator */
272	evapi.ver = EV_API_VERSION;	388	evapi.ver = EV_API_VERSION;
273	evapi.rev = EV_API_REVISION;	389	evapi.rev = EV_API_REVISION;
274	evapi.sv_fileno = sv_fileno;	390	evapi.sv_fileno = sv_fileno;
275	evapi.sv_signum = sv_signum;	391	evapi.sv_signum = sv_signum;
276	evapi.now = &ev_now;	392	evapi.supported_backends = ev_supported_backends ();
277	evapi.method = &ev_method;	393	evapi.recommended_backends = ev_recommended_backends ();
278	evapi.loop_done = &ev_loop_done;	394	evapi.embeddable_backends = ev_embeddable_backends ();
279	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;
280	evapi.loop = ev_loop;	406	evapi.loop = ev_loop;
281	evapi.once = ev_once;	407	evapi.once = ev_once;
282	evapi.io_start = ev_io_start;	408	evapi.io_start = ev_io_start;
283	evapi.io_stop = ev_io_stop;	409	evapi.io_stop = ev_io_stop;
284	evapi.timer_start = ev_timer_start;	410	evapi.timer_start = ev_timer_start;
285	evapi.timer_stop = ev_timer_stop;	411	evapi.timer_stop = ev_timer_stop;
286	evapi.timer_again = ev_timer_again;	412	evapi.timer_again = ev_timer_again;
287	evapi.periodic_start = ev_periodic_start;	413	evapi.periodic_start = ev_periodic_start;
288	evapi.periodic_stop = ev_periodic_stop;	414	evapi.periodic_stop = ev_periodic_stop;
289	evapi.signal_start = ev_signal_start;	415	evapi.signal_start = ev_signal_start;
290	evapi.signal_stop = ev_signal_stop;	416	evapi.signal_stop = ev_signal_stop;
291	evapi.idle_start = ev_idle_start;	417	evapi.idle_start = ev_idle_start;
292	evapi.idle_stop = ev_idle_stop;	418	evapi.idle_stop = ev_idle_stop;
293	evapi.prepare_start = ev_prepare_start;	419	evapi.prepare_start = ev_prepare_start;
294	evapi.prepare_stop = ev_prepare_stop;	420	evapi.prepare_stop = ev_prepare_stop;
295	evapi.check_start = ev_check_start;	421	evapi.check_start = ev_check_start;
296	evapi.check_stop = ev_check_stop;	422	evapi.check_stop = ev_check_stop;
297	evapi.child_start = ev_child_start;	423	evapi.child_start = ev_child_start;
298	evapi.child_stop = ev_child_stop;	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;
299		438
300	sv_setiv (sv, (IV)&evapi);	439	sv_setiv (sv, (IV)&evapi);
301	SvREADONLY_on (sv);	440	SvREADONLY_on (sv);
302	}	441	}
303		442	#ifndef _WIN32
304	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	443	pthread_atfork (0, 0, ev_default_fork);
		444	#endif
305	}	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 ()
306		478
307	NV ev_now ()	479	NV ev_now ()
308	CODE:	480	C_ARGS: evapi.default_loop
309	RETVAL = ev_now;
310	OUTPUT:
311	RETVAL
312		481
313	int ev_method ()	482	unsigned int ev_backend ()
314	CODE:	483	C_ARGS: evapi.default_loop
315	RETVAL = ev_method;
316	OUTPUT:
317	RETVAL
318		484
319	NV ev_time ()	485	unsigned int ev_loop_count ()
		486	C_ARGS: evapi.default_loop
320		487
321	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
322		493
323	void ev_loop (int flags = 0)	494	void ev_loop (int flags = 0)
		495	C_ARGS: evapi.default_loop, flags
324		496
325	void ev_loop_done (int value = 1)	497	void ev_unloop (int how = EVUNLOOP_ONE)
326	CODE:	498	C_ARGS: evapi.default_loop, how
327	ev_loop_done = value;
328		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
329	struct ev_io *io (SV *fh, int events, SV *cb)	512	ev_io *io (SV *fh, int events, SV *cb)
330	ALIAS:	513	ALIAS:
331	io_ns = 1	514	io_ns = 1
332	CODE:	515	CODE:
333	{	516	{
334	int fd = sv_fileno (fh);	517	int fd = sv_fileno (fh);
335	CHECK_FD (fh, fd);	518	CHECK_FD (fh, fd);
336		519
337	RETVAL = e_new (sizeof (struct ev_io), cb);	520	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
338	RETVAL->fh = newSVsv (fh);	521	RETVAL->fh = newSVsv (fh);
339	ev_io_set (RETVAL, fd, events);	522	ev_io_set (RETVAL, fd, events);
340	if (!ix) ev_io_start (RETVAL);	523	if (!ix) START (io, RETVAL);
341	}	524	}
342	OUTPUT:	525	OUTPUT:
343	RETVAL	526	RETVAL
344		527
345	struct ev_timer *timer (NV after, NV repeat, SV *cb)	528	ev_timer *timer (NV after, NV repeat, SV *cb)
346	ALIAS:	529	ALIAS:
347	timer_ns = 1	530	timer_ns = 1
348	INIT:	531	INIT:
349	CHECK_REPEAT (repeat);	532	CHECK_REPEAT (repeat);
350	CODE:	533	CODE:
351	RETVAL = e_new (sizeof (struct ev_timer), cb);	534	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
352	ev_timer_set (RETVAL, after, repeat);	535	ev_timer_set (RETVAL, after, repeat);
353	if (!ix) ev_timer_start (RETVAL);	536	if (!ix) START (timer, RETVAL);
354	OUTPUT:	537	OUTPUT:
355	RETVAL	538	RETVAL
356		539
357	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	540	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
358	ALIAS:	541	ALIAS:
359	periodic_ns = 1	542	periodic_ns = 1
360	INIT:	543	INIT:
361	CHECK_REPEAT (interval);	544	CHECK_REPEAT (interval);
362	CODE:	545	CODE:
363	RETVAL = e_new (sizeof (struct ev_periodic), cb);	546	{
364	ev_periodic_set (RETVAL, at, interval);	547	ev_periodic *w;
365	if (!ix) ev_periodic_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	}
366	OUTPUT:	554	OUTPUT:
367	RETVAL	555	RETVAL
368		556
369	struct ev_signal *signal (Signal signum, SV *cb)	557	ev_signal *signal (SV *signal, SV *cb)
370	ALIAS:	558	ALIAS:
371	signal_ns = 1	559	signal_ns = 1
372	CODE:	560	CODE:
		561	{
		562	Signal signum = sv_signum (signal);
		563	CHECK_SIG (signal, signum);
		564
373	RETVAL = e_new (sizeof (struct ev_signal), cb);	565	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
374	ev_signal_set (RETVAL, signum);	566	ev_signal_set (RETVAL, signum);
375	if (!ix) ev_signal_start (RETVAL);	567	if (!ix) START (signal, RETVAL);
		568	}
376	OUTPUT:	569	OUTPUT:
377	RETVAL	570	RETVAL
378		571
379	struct ev_idle *idle (SV *cb)	572	ev_idle *idle (SV *cb)
380	ALIAS:	573	ALIAS:
381	idle_ns = 1	574	idle_ns = 1
382	CODE:	575	CODE:
383	RETVAL = e_new (sizeof (struct ev_idle), cb);	576	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
384	ev_idle_set (RETVAL);	577	ev_idle_set (RETVAL);
385	if (!ix) ev_idle_start (RETVAL);	578	if (!ix) START (idle, RETVAL);
386	OUTPUT:	579	OUTPUT:
387	RETVAL	580	RETVAL
388		581
389	struct ev_prepare *prepare (SV *cb)	582	ev_prepare *prepare (SV *cb)
390	ALIAS:	583	ALIAS:
391	prepare_ns = 1	584	prepare_ns = 1
392	CODE:	585	CODE:
393	RETVAL = e_new (sizeof (struct ev_prepare), cb);	586	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
394	ev_prepare_set (RETVAL);	587	ev_prepare_set (RETVAL);
395	if (!ix) ev_prepare_start (RETVAL);	588	if (!ix) START (prepare, RETVAL);
396	OUTPUT:	589	OUTPUT:
397	RETVAL	590	RETVAL
398		591
399	struct ev_check *check (SV *cb)	592	ev_check *check (SV *cb)
400	ALIAS:	593	ALIAS:
401	check_ns = 1	594	check_ns = 1
402	CODE:	595	CODE:
403	RETVAL = e_new (sizeof (struct ev_check), cb);	596	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
404	ev_check_set (RETVAL);	597	ev_check_set (RETVAL);
405	if (!ix) ev_check_start (RETVAL);	598	if (!ix) START (check, RETVAL);
406	OUTPUT:	599	OUTPUT:
407	RETVAL	600	RETVAL
408		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
409	struct ev_child *child (int pid, SV *cb)	612	ev_child *child (int pid, int trace, SV *cb)
410	ALIAS:	613	ALIAS:
411	check_ns = 1	614	child_ns = 1
412	CODE:	615	CODE:
413	RETVAL = e_new (sizeof (struct ev_check), cb);	616	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
414	ev_child_set (RETVAL, pid);	617	ev_child_set (RETVAL, pid, trace);
415	if (!ix) ev_child_start (RETVAL);	618	if (!ix) START (child, RETVAL);
416	OUTPUT:	619	OUTPUT:
417	RETVAL	620	RETVAL
418		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	);
419		671
420	PROTOTYPES: DISABLE	672	PROTOTYPES: DISABLE
421		673
422	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	674	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
423		675
424	int ev_is_active (struct ev_watcher *w)	676	int ev_is_active (ev_watcher *w)
425		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
426	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	705	SV *cb (ev_watcher *w, SV *new_cb = 0)
427	CODE:	706	CODE:
428	{	707	{
429	RETVAL = newSVsv (w->cb_sv);	708	RETVAL = newSVsv (w->cb_sv);
430		709
431	if (items > 1)	710	if (items > 1)
432	sv_setsv (w->cb_sv, new_cb);	711	sv_setsv (w->cb_sv, new_cb);
433	}	712	}
434	OUTPUT:	713	OUTPUT:
435	RETVAL	714	RETVAL
436		715
437	void trigger (struct ev_watcher *w, int revents = EV_NONE)	716	SV *data (ev_watcher *w, SV *new_data = 0)
438	CODE:	717	CODE:
439	w->cb (w, revents);	718	{
		719	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
440		720
		721	if (items > 1)
		722	{
		723	SvREFCNT_dec (w->data);
		724	w->data = newSVsv (new_data);
		725	}
		726	}
		727	OUTPUT:
		728	RETVAL
		729
		730	SV *loop (ev_watcher *w)
		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:
		738	{
		739	RETVAL = w->priority;
		740
		741	if (items > 1)
		742	{
		743	int active = ev_is_active (w);
		744
		745	if (active)
		746	{
		747	/* grrr. */
		748	PUSHMARK (SP);
		749	XPUSHs (ST (0));
		750	PUTBACK;
		751	call_method ("stop", G_DISCARD | G_VOID);
		752	}
		753
		754	ev_set_priority (w, new_priority);
		755
		756	if (active)
		757	{
		758	PUSHMARK (SP);
		759	XPUSHs (ST (0));
		760	PUTBACK;
		761	call_method ("start", G_DISCARD | G_VOID);
		762	}
		763	}
		764	}
		765	OUTPUT:
		766	RETVAL
		767
441	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	768	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
442		769
443	void ev_io_start (struct ev_io *w)	770	void ev_io_start (ev_io *w)
		771	CODE:
		772	START (io, w);
444		773
445	void ev_io_stop (struct ev_io *w)	774	void ev_io_stop (ev_io *w)
		775	CODE:
		776	STOP (io, w);
446		777
447	void DESTROY (struct ev_io *w)	778	void DESTROY (ev_io *w)
448	CODE:	779	CODE:
449	ev_io_stop (w);	780	STOP (io, w);
450	e_destroy (w);	781	e_destroy (w);
451		782
452	void set (struct ev_io *w, SV *fh, int events)	783	void set (ev_io *w, SV *fh, int events)
453	CODE:	784	CODE:
454	{	785	{
455	int active = w->active;
456	int fd = sv_fileno (fh);	786	int fd = sv_fileno (fh);
457	CHECK_FD (fh, fd);	787	CHECK_FD (fh, fd);
458		788
459	if (active) ev_io_stop (w);
460
461	sv_setsv (w->fh, fh);	789	sv_setsv (w->fh, fh);
462	ev_io_set (w, fd, events);	790	RESET (io, w, (w, fd, events));
463
464	if (active) ev_io_start (w);
465	}	791	}
466		792
467	SV *fh (struct ev_io *w, SV *new_fh = 0)	793	SV *fh (ev_io *w, SV *new_fh = 0)
468	CODE:	794	CODE:
469	{	795	{
470	RETVAL = newSVsv (w->fh);
471
472	if (items > 1)	796	if (items > 1)
473	{	797	{
474	int active = w->active;	798	int fd = sv_fileno (new_fh);
475	if (active) ev_io_stop (w);	799	CHECK_FD (new_fh, fd);
476		800
477	sv_setsv (w->fh, new_fh);	801	RETVAL = w->fh;
478	ev_io_set (w, sv_fileno (w->fh), w->events);	802	w->fh = newSVsv (new_fh);
479		803
480	if (active) ev_io_start (w);	804	RESET (io, w, (w, fd, w->events));
481	}	805	}
		806	else
		807	RETVAL = newSVsv (w->fh);
482	}	808	}
483	OUTPUT:	809	OUTPUT:
484	RETVAL	810	RETVAL
485		811
486	int events (struct ev_io *w, int new_events = EV_UNDEF)	812	int events (ev_io *w, int new_events = EV_UNDEF)
487	CODE:	813	CODE:
488	{	814	{
489	RETVAL = w->events;	815	RETVAL = w->events;
		816
		817	if (items > 1)
		818	RESET (io, w, (w, w->fd, new_events));
		819	}
		820	OUTPUT:
		821	RETVAL
		822
		823	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		824
		825	void ev_signal_start (ev_signal *w)
		826	CODE:
		827	START (signal, w);
		828
		829	void ev_signal_stop (ev_signal *w)
		830	CODE:
		831	STOP (signal, w);
		832
		833	void DESTROY (ev_signal *w)
		834	CODE:
		835	STOP (signal, w);
		836	e_destroy (w);
		837
		838	void set (ev_signal *w, SV *signal)
		839	CODE:
		840	{
		841	Signal signum = sv_signum (signal);
		842	CHECK_SIG (signal, signum);
		843
		844	RESET (signal, w, (w, signum));
		845	}
		846
		847	int signal (ev_signal *w, SV *new_signal = 0)
		848	CODE:
		849	{
		850	RETVAL = w->signum;
490		851
491	if (items > 1)	852	if (items > 1)
492	{	853	{
493	int active = w->active;	854	Signal signum = sv_signum (new_signal);
494	if (active) ev_io_stop (w);	855	CHECK_SIG (new_signal, signum);
495		856
496	ev_io_set (w, w->fd, new_events);	857	RESET (signal, w, (w, signum));
497
498	if (active) ev_io_start (w);
499	}	858	}
500	}	859	}
501	OUTPUT:	860	OUTPUT:
502	RETVAL	861	RETVAL
503		862
504	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	863	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
505		864
506	void ev_signal_start (struct ev_signal *w)	865	void ev_timer_start (ev_timer *w)
507		866	INIT:
508	void ev_signal_stop (struct ev_signal *w)	867	CHECK_REPEAT (w->repeat);
509
510	void DESTROY (struct ev_signal *w)
511	CODE:	868	CODE:
512	ev_signal_stop (w);	869	START (timer, w);
		870
		871	void ev_timer_stop (ev_timer *w)
		872	CODE:
		873	STOP (timer, w);
		874
		875	void ev_timer_again (ev_timer *w)
		876	INIT:
		877	CHECK_REPEAT (w->repeat);
		878	CODE:
		879	REF (w);
		880	ev_timer_again (e_loop (w), w);
		881	UNREF (w);
		882
		883	void DESTROY (ev_timer *w)
		884	CODE:
		885	STOP (timer, w);
513	e_destroy (w);	886	e_destroy (w);
514		887
515	void set (struct ev_signal *w, SV *signal)	888	void set (ev_timer *w, NV after, NV repeat = 0.)
		889	INIT:
		890	CHECK_REPEAT (repeat);
516	CODE:	891	CODE:
517	{	892	RESET (timer, w, (w, after, repeat));
518	Signal signum = sv_signum (signal); /* may croak here */
519	int active = w->active;
520		893
521	if (active) ev_signal_stop (w);	894	NV at (ev_timer *w)
522
523	ev_signal_set (w, signum);
524
525	if (active) ev_signal_start (w);
526	}
527
528	int signal (struct ev_signal *w, SV *new_signal = 0)
529	CODE:	895	CODE:
530	{
531	RETVAL = w->signum;	896	RETVAL = w->at;
		897	OUTPUT:
		898	RETVAL
		899
		900	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		901
		902	void ev_periodic_start (ev_periodic *w)
		903	INIT:
		904	CHECK_REPEAT (w->interval);
		905	CODE:
		906	START (periodic, w);
		907
		908	void ev_periodic_stop (ev_periodic *w)
		909	CODE:
		910	STOP (periodic, w);
		911
		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)
		924	INIT:
		925	CHECK_REPEAT (interval);
		926	CODE:
		927	{
		928	SvREFCNT_dec (w->fh);
		929	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		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
		940	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		941
		942	void ev_idle_start (ev_idle *w)
		943	CODE:
		944	START (idle, w);
		945
		946	void ev_idle_stop (ev_idle *w)
		947	CODE:
		948	STOP (idle, w);
		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
		970	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		971
		972	void ev_check_start (ev_check *w)
		973	CODE:
		974	START (check, w);
		975
		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);
532		1056
533	if (items > 1)	1057	if (items > 1)
534	{	1058	{
535	Signal signum = sv_signum (new_signal); /* may croak here */	1059	SvREFCNT_dec (w->fh);
536	int active = w->active;	1060	w->fh = newSVsv (new_path);
537	if (active) ev_signal_stop (w);	1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
538
539	ev_signal_set (w, signum);
540
541	if (active) ev_signal_start (w);
542	}	1062	}
543	}	1063	}
544	OUTPUT:	1064	OUTPUT:
545	RETVAL	1065	RETVAL
546		1066
547	MODULE = EV PACKAGE = EV::Time	1067	NV interval (ev_stat *w, NV new_interval = 0.)
		1068	CODE:
		1069	{
		1070	RETVAL = w->interval;
548		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
549	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1124	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
550		1125
551	void ev_timer_start (struct ev_timer *w)	1126	void ev_embed_start (ev_embed *w)
552	INIT:	1127	CODE:
553	CHECK_REPEAT (w->repeat);	1128	START (embed, w);
554		1129
555	void ev_timer_stop (struct ev_timer *w)	1130	void ev_embed_stop (ev_embed *w)
		1131	CODE:
		1132	STOP (embed, w);
556		1133
557	void ev_timer_again (struct ev_timer *w)
558	INIT:
559	CHECK_REPEAT (w->repeat);
560
561	void DESTROY (struct ev_timer *w)	1134	void DESTROY (ev_embed *w)
562	CODE:	1135	CODE:
563	ev_timer_stop (w);	1136	STOP (embed, w);
564	e_destroy (w);	1137	e_destroy (w);
565		1138
566	void set (struct ev_timer *w, NV after, NV repeat = 0.)	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	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1153
		1154	void ev_async_start (ev_async *w)
		1155	CODE:
		1156	START (async, w);
		1157
		1158	void ev_async_stop (ev_async *w)
		1159	CODE:
		1160	STOP (async, w);
		1161
		1162	void DESTROY (ev_async *w)
		1163	CODE:
		1164	STOP (async, w);
		1165	e_destroy (w);
		1166
		1167	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1168
		1169	SV *new (SV *klass, unsigned int flags = 0)
		1170	CODE:
		1171	{
		1172	struct ev_loop *loop = ev_loop_new (flags);
		1173
		1174	if (!loop)
		1175	XSRETURN_UNDEF;
		1176
		1177	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1178	}
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void DESTROY (struct ev_loop *loop)
		1183	CODE:
		1184	if (loop != evapi.default_loop) /* global destruction sucks */
		1185	ev_loop_destroy (loop);
		1186
		1187	void ev_loop_fork (struct ev_loop *loop)
		1188
		1189	NV ev_now (struct ev_loop *loop)
		1190
		1191	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1192
		1193	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1194
		1195	unsigned int ev_backend (struct ev_loop *loop)
		1196
		1197	unsigned int ev_loop_count (struct ev_loop *loop)
		1198
		1199	void ev_loop (struct ev_loop *loop, int flags = 0)
		1200
		1201	void ev_unloop (struct ev_loop *loop, int how = 1)
		1202
		1203	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1204
		1205	#if 0
		1206
		1207	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1208	CODE:
		1209	{
		1210	Signal signum = sv_signum (signal);
		1211	CHECK_SIG (signal, signum);
		1212
		1213	ev_feed_signal_event (loop, signum);
		1214	}
		1215
		1216	#endif
		1217
		1218	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1219	ALIAS:
		1220	io_ns = 1
		1221	CODE:
		1222	{
		1223	int fd = sv_fileno (fh);
		1224	CHECK_FD (fh, fd);
		1225
		1226	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1227	RETVAL->fh = newSVsv (fh);
		1228	ev_io_set (RETVAL, fd, events);
		1229	if (!ix) START (io, RETVAL);
		1230	}
		1231	OUTPUT:
		1232	RETVAL
		1233
		1234	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1235	ALIAS:
		1236	timer_ns = 1
567	INIT:	1237	INIT:
568	CHECK_REPEAT (repeat);	1238	CHECK_REPEAT (repeat);
569	CODE:	1239	CODE:
570	{	1240	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
571	int active = w->active;
572	if (active) ev_timer_stop (w);
573	ev_timer_set (w, after, repeat);	1241	ev_timer_set (RETVAL, after, repeat);
574	if (active) ev_timer_start (w);	1242	if (!ix) START (timer, RETVAL);
575	}	1243	OUTPUT:
		1244	RETVAL
576		1245
577	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1246	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
578		1247	ALIAS:
579	void ev_periodic_start (struct ev_periodic *w)	1248	periodic_ns = 1
580	INIT:
581	CHECK_REPEAT (w->interval);
582
583	void ev_periodic_stop (struct ev_periodic *w)
584
585	void DESTROY (struct ev_periodic *w)
586	CODE:
587	ev_periodic_stop (w);
588	e_destroy (w);
589
590	void set (struct ev_periodic *w, NV at, NV interval = 0.)
591	INIT:	1249	INIT:
592	CHECK_REPEAT (interval);	1250	CHECK_REPEAT (interval);
593	CODE:	1251	CODE:
594	{	1252	{
595	int active = w->active;	1253	ev_periodic *w;
596	if (active) ev_periodic_stop (w);	1254	w = e_new (sizeof (ev_periodic), cb, ST (0));
597		1255	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
598	ev_periodic_set (w, at, interval);	1256	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
599		1257	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
600	if (active) ev_periodic_start (w);	1258	if (!ix) START (periodic, w);
601	}	1259	}
602
603	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
604
605	void ev_idle_start (struct ev_idle *w)
606
607	void ev_idle_stop (struct ev_idle *w)
608
609	void DESTROY (struct ev_idle *w)
610	CODE:
611	ev_idle_stop (w);
612	e_destroy (w);
613
614	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
615
616	void ev_prepare_start (struct ev_prepare *w)
617
618	void ev_prepare_stop (struct ev_prepare *w)
619
620	void DESTROY (struct ev_prepare *w)
621	CODE:
622	ev_prepare_stop (w);
623	e_destroy (w);
624
625	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
626
627	void ev_check_start (struct ev_check *w)
628
629	void ev_check_stop (struct ev_check *w)
630
631	void DESTROY (struct ev_check *w)
632	CODE:
633	ev_check_stop (w);
634	e_destroy (w);
635
636	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
637
638	void ev_child_start (struct ev_child *w)
639
640	void ev_child_stop (struct ev_child *w)
641
642	void DESTROY (struct ev_child *w)
643	CODE:
644	ev_child_stop (w);
645	e_destroy (w);
646
647	void set (struct ev_child *w, int pid)
648	CODE:
649	{
650	int active = w->active;
651	if (active) ev_child_stop (w);
652
653	ev_child_set (w, pid);
654
655	if (active) ev_child_start (w);
656	}
657
658	int pid (struct ev_child *w, int new_pid = 0)
659	CODE:
660	{
661	RETVAL = w->pid;
662
663	if (items > 1)
664	{
665	int active = w->active;
666	if (active) ev_child_stop (w);
667
668	ev_child_set (w, new_pid);
669
670	if (active) ev_child_start (w);
671	}
672	}
673	OUTPUT:	1260	OUTPUT:
674	RETVAL
675
676
677	int status (struct ev_child *w)
678	CODE:
679	RETVAL = w->status;
680	OUTPUT:
681	RETVAL
682
683	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
684
685	BOOT:
686	{
687	HV *stash = gv_stashpv ("EV::DNS", 1);
688
689	static const struct {
690	const char *name;
691	IV iv;
692	} *civ, const_iv[] = {
693	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
694	const_iv (DNS_, ERR_NONE)
695	const_iv (DNS_, ERR_FORMAT)
696	const_iv (DNS_, ERR_SERVERFAILED)
697	const_iv (DNS_, ERR_NOTEXIST)
698	const_iv (DNS_, ERR_NOTIMPL)
699	const_iv (DNS_, ERR_REFUSED)
700	const_iv (DNS_, ERR_TRUNCATED)
701	const_iv (DNS_, ERR_UNKNOWN)
702	const_iv (DNS_, ERR_TIMEOUT)
703	const_iv (DNS_, ERR_SHUTDOWN)
704	const_iv (DNS_, IPv4_A)
705	const_iv (DNS_, PTR)
706	const_iv (DNS_, IPv6_AAAA)
707	const_iv (DNS_, QUERY_NO_SEARCH)
708	const_iv (DNS_, OPTION_SEARCH)
709	const_iv (DNS_, OPTION_NAMESERVERS)
710	const_iv (DNS_, OPTION_MISC)
711	const_iv (DNS_, OPTIONS_ALL)
712	const_iv (DNS_, NO_SEARCH)
713	};
714
715	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
716	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
717	}
718
719	int evdns_init ()
720
721	void evdns_shutdown (int fail_requests = 1)
722
723	const char *evdns_err_to_string (int err)
724
725	int evdns_nameserver_add (U32 address)
726
727	int evdns_count_nameservers ()
728
729	int evdns_clear_nameservers_and_suspend ()
730
731	int evdns_resume ()
732
733	int evdns_nameserver_ip_add (char *ip_as_string)
734
735	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
736	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
737
738	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
739	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
740
741	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
742	ALIAS:
743	evdns_resolve_reverse_ipv6 = 1
744	CODE:
745	{
746	STRLEN len;
747	char *data = SvPVbyte (addr, len);
748	if (len != (ix ? 16 : 4))
749	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
750
751	RETVAL = ix	1261	RETVAL
752	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
753	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
754	}
755	OUTPUT:
756	RETVAL
757		1262
758	int evdns_set_option (char *option, char *val, int flags)	1263	#if 0
759		1264
760	int evdns_resolv_conf_parse (int flags, const char *filename)	1265	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1266	ALIAS:
		1267	signal_ns = 1
		1268	CODE:
		1269	{
		1270	Signal signum = sv_signum (signal);
		1271	CHECK_SIG (signal, signum);
761		1272
762	#ifdef MS_WINDOWS	1273	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
763		1274	ev_signal_set (RETVAL, signum);
764	int evdns_config_windows_nameservers ()	1275	if (!ix) START (signal, RETVAL);
		1276	}
		1277	OUTPUT:
		1278	RETVAL
765		1279
766	#endif	1280	#endif
767		1281
768	void evdns_search_clear ()	1282	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1283	ALIAS:
		1284	idle_ns = 1
		1285	CODE:
		1286	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1287	ev_idle_set (RETVAL);
		1288	if (!ix) START (idle, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
769		1291
770	void evdns_search_add (char *domain)	1292	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1293	ALIAS:
		1294	prepare_ns = 1
		1295	CODE:
		1296	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1297	ev_prepare_set (RETVAL);
		1298	if (!ix) START (prepare, RETVAL);
		1299	OUTPUT:
		1300	RETVAL
771		1301
772	void evdns_search_ndots_set (int ndots)	1302	ev_check *check (struct ev_loop *loop, SV *cb)
		1303	ALIAS:
		1304	check_ns = 1
		1305	CODE:
		1306	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1307	ev_check_set (RETVAL);
		1308	if (!ix) START (check, RETVAL);
		1309	OUTPUT:
		1310	RETVAL
773		1311
774	#if 0	1312	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1313	ALIAS:
		1314	fork_ns = 1
		1315	CODE:
		1316	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1317	ev_fork_set (RETVAL);
		1318	if (!ix) START (fork, RETVAL);
		1319	OUTPUT:
		1320	RETVAL
775		1321
776	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1322	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1323	ALIAS:
		1324	child_ns = 1
		1325	CODE:
		1326	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1327	ev_child_set (RETVAL, pid, trace);
		1328	if (!ix) START (child, RETVAL);
		1329	OUTPUT:
		1330	RETVAL
777		1331
778	BOOT:	1332	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
779	{	1333	ALIAS:
780	HV *stash = gv_stashpv ("EV::HTTP", 1);	1334	stat_ns = 1
		1335	CODE:
		1336	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1337	RETVAL->fh = newSVsv (path);
		1338	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1339	if (!ix) START (stat, RETVAL);
		1340	OUTPUT:
		1341	RETVAL
781		1342
782	static const struct {	1343	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
783	const char *name;	1344	ALIAS:
784	IV iv;	1345	embed_ns = 1
785	} *civ, const_iv[] = {	1346	CODE:
786	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1347	{
787	const_iv (HTTP_, OK)	1348	if (!(ev_backend (other) & ev_embeddable_backends ()))
788	const_iv (HTTP_, NOCONTENT)	1349	croak ("passed loop is not embeddable via EV::embed,");
789	const_iv (HTTP_, MOVEPERM)
790	const_iv (HTTP_, MOVETEMP)
791	const_iv (HTTP_, NOTMODIFIED)
792	const_iv (HTTP_, BADREQUEST)
793	const_iv (HTTP_, NOTFOUND)
794	const_iv (HTTP_, SERVUNAVAIL)
795	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
796	const_iv (EVHTTP_, PROXY_REQUEST)
797	const_iv (EVHTTP_, REQ_GET)
798	const_iv (EVHTTP_, REQ_POST)
799	const_iv (EVHTTP_, REQ_HEAD)
800	const_iv (EVHTTP_, REQUEST)
801	const_iv (EVHTTP_, RESPONSE)
802	};
803		1350
804	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1351	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
805	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1352	RETVAL->fh = newSVsv (ST (1));
806	}	1353	ev_embed_set (RETVAL, other);
807		1354
808	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1355	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
809		1356
810	#HttpRequest new (SV *klass, SV *cb)	1357	if (!ix) START (embed, RETVAL);
		1358	}
		1359	OUTPUT:
		1360	RETVAL
811		1361
812	#void DESTROY (struct evhttp_request *req);	1362	ev_async *async (struct ev_loop *loop, SV *cb)
		1363	ALIAS:
		1364	async_ns = 1
		1365	CODE:
		1366	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1367	ev_async_set (RETVAL);
		1368	if (!ix) START (async, RETVAL);
		1369	OUTPUT:
		1370	RETVAL
813		1371
814	#endif	1372	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1373	CODE:
		1374	ev_once (
		1375	loop,
		1376	sv_fileno (fh), events,
		1377	SvOK (timeout) ? SvNV (timeout) : -1.,
		1378	e_once_cb,
		1379	newSVsv (cb)
		1380	);
815		1381
816
817
818
819
820
821
822

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