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Comparing EV/EV.xs (file contents):
Revision 1.36 by root, Thu Nov 1 15:46:43 2007 UTC vs.
Revision 1.105 by root, Thu Jan 31 20:10:28 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
8
9	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		9	#define EV_H <ev.h>
10	#include "EV/EVAPI.h"	10	#include "EV/EVAPI.h"
11		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 */
12	#include "libev/ev.c"	23	#include "libev/ev.c"
13	#include "libev/event.h"
14	#include "libev/event.c"
15		24
16	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	25	#ifndef _WIN32
17	#define HAVE_STRUCT_IN6_ADDR 1	26	# include <pthread.h>
18	#define HAVE_STRTOK_R 1	27	#endif
19	#include "libev/evdns.c"	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)
20		62
21	typedef int Signal;	63	typedef int Signal;
22		64
		65	static SV *default_loop_sv;
		66
23	static struct EVAPI evapi;	67	static struct EVAPI evapi;
24		68
25	static HV	69	static HV
		70	*stash_loop,
26	*stash_watcher,	71	*stash_watcher,
27	*stash_io,	72	*stash_io,
28	*stash_timer,	73	*stash_timer,
29	*stash_periodic,	74	*stash_periodic,
30	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
31	*stash_idle,	78	*stash_idle,
32	*stash_prepare,	79	*stash_prepare,
33	*stash_check,	80	*stash_check,
34	*stash_child;	81	*stash_embed,
		82	*stash_fork;
35		83
		84	#ifndef SIG_SIZE
		85	/* kudos to Slaven Rezic for the idea */
		86	static char sig_size [] = { SIG_NUM };
		87	# define SIG_SIZE (sizeof (sig_size) + 1)
		88	#endif
		89
36	static int	90	static Signal
37	sv_signum (SV *sig)	91	sv_signum (SV *sig)
38	{	92	{
39	int signum;	93	Signal signum;
40		94
41	SvGETMAGIC (sig);	95	SvGETMAGIC (sig);
42		96
43	for (signum = 1; signum < SIG_SIZE; ++signum)	97	for (signum = 1; signum < SIG_SIZE; ++signum)
44	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	98	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45	return signum;	99	return signum;
46		100
47	if (SvIV (sig) > 0)	101	signum = SvIV (sig);
		102
		103	if (signum > 0 && signum < SIG_SIZE)
48	return SvIV (sig);	104	return signum;
49		105
50	return -1;	106	return -1;
51	}	107	}
52		108
53	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
54	// Event	110	// Event
55		111
56	static void e_cb (struct ev_watcher *w, int revents);	112	static void e_cb (EV_P_ ev_watcher *w, int revents);
57		113
58	static int	114	static int
59	sv_fileno (SV *fh)	115	sv_fileno (SV *fh)
60	{	116	{
61	SvGETMAGIC (fh);	117	SvGETMAGIC (fh);
…		…
64	fh = SvRV (fh);	120	fh = SvRV (fh);
65		121
66	if (SvTYPE (fh) == SVt_PVGV)	122	if (SvTYPE (fh) == SVt_PVGV)
67	return PerlIO_fileno (IoIFP (sv_2io (fh)));	123	return PerlIO_fileno (IoIFP (sv_2io (fh)));
68		124
69	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	125	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
70	return SvIV (fh);	126	return SvIV (fh);
71		127
72	return -1;	128	return -1;
73	}	129	}
74		130
75	static void *	131	static void *
76	e_new (int size, SV *cb_sv)	132	e_new (int size, SV *cb_sv, SV *loop)
77	{	133	{
78	struct ev_watcher *w;	134	ev_watcher *w;
79	SV *self = NEWSV (0, size);	135	SV *self = NEWSV (0, size);
80	SvPOK_only (self);	136	SvPOK_only (self);
81	SvCUR_set (self, size);	137	SvCUR_set (self, size);
82		138
83	w = (struct ev_watcher *)SvPVX (self);	139	w = (ev_watcher *)SvPVX (self);
84		140
85	ev_watcher_init (w, e_cb);	141	ev_init (w, e_cb);
86		142
		143	w->loop = SvREFCNT_inc (SvRV (loop));
		144	w->e_flags = WFLAG_KEEPALIVE;
		145	w->data = 0;
87	w->fh = 0;	146	w->fh = 0;
88	w->cb_sv = newSVsv (cb_sv);	147	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
89	w->self = self;	148	w->self = self;
90		149
91	return (void *)w;	150	return (void *)w;
92	}	151	}
93		152
94	static void *	153	static void
95	e_destroy (void *w_)	154	e_destroy (void *w_)
96	{	155	{
97	struct ev_watcher *w = w_;	156	ev_watcher *w = (ev_watcher *)w_;
98		157
		158	SvREFCNT_dec (w->loop ); w->loop = 0;
99	SvREFCNT_dec (w->fh ); w->fh = 0;	159	SvREFCNT_dec (w->fh ); w->fh = 0;
100	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	160	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		161	SvREFCNT_dec (w->data ); w->data = 0;
101	}	162	}
102		163
103	static SV *	164	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	165	e_bless (ev_watcher *w, HV *stash)
105	{	166	{
106	SV *rv;	167	SV *rv;
107		168
108	if (SvOBJECT (w->self))	169	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	170	rv = newRV_inc (w->self);
…		…
115	}	176	}
116		177
117	return rv;	178	return rv;
118	}	179	}
119		180
		181	static SV *sv_events_cache;
		182
120	static void	183	static void
121	e_cb (struct ev_watcher *w, int revents)	184	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	185	{
123	dSP;	186	dSP;
124	I32 mark = SP - PL_stack_base;	187	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events, *sv_status = 0;	188	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		189
128	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	190	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
129		191
130	if (sv_events_cache)	192	if (sv_events_cache)
131	{	193	{
…		…
138	PUSHMARK (SP);	200	PUSHMARK (SP);
139	EXTEND (SP, 2);	201	EXTEND (SP, 2);
140	PUSHs (sv_self);	202	PUSHs (sv_self);
141	PUSHs (sv_events);	203	PUSHs (sv_events);
142		204
143	if (revents & EV_CHILD)
144	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
145
146	PUTBACK;	205	PUTBACK;
147	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	206	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
148	SP = PL_stack_base + mark; PUTBACK;
149		207
150	SvREFCNT_dec (sv_self);	208	SvREFCNT_dec (sv_self);
151	SvREFCNT_dec (sv_status);
152		209
153	if (sv_events_cache)	210	if (sv_events_cache)
154	SvREFCNT_dec (sv_events);	211	SvREFCNT_dec (sv_events);
155	else	212	else
156	sv_events_cache = sv_events;	213	sv_events_cache = sv_events;
		214
		215	if (SvTRUE (ERRSV))
		216	{
		217	SPAGAIN;
		218	PUSHMARK (SP);
		219	PUTBACK;
		220	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		221	}
		222
		223	SP = PL_stack_base + mark;
		224	PUTBACK;
		225	}
		226
		227	static void
		228	e_once_cb (int revents, void *arg)
		229	{
		230	dSP;
		231	I32 mark = SP - PL_stack_base;
		232	SV *sv_events;
		233
		234	if (sv_events_cache)
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	}
		239	else
		240	sv_events = newSViv (revents);
		241
		242	PUSHMARK (SP);
		243	XPUSHs (sv_events);
		244
		245	PUTBACK;
		246	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		247
		248	SvREFCNT_dec ((SV *)arg);
		249
		250	if (sv_events_cache)
		251	SvREFCNT_dec (sv_events);
		252	else
		253	sv_events_cache = sv_events;
		254
		255	if (SvTRUE (ERRSV))
		256	{
		257	SPAGAIN;
		258	PUSHMARK (SP);
		259	PUTBACK;
		260	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		261	}
		262
		263	SP = PL_stack_base + mark;
		264	PUTBACK;
		265	}
		266
		267	static ev_tstamp
		268	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		269	{
		270	ev_tstamp retval;
		271	int count;
		272	dSP;
		273
		274	ENTER;
		275	SAVETMPS;
		276
		277	PUSHMARK (SP);
		278	EXTEND (SP, 2);
		279	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		280	PUSHs (newSVnv (now));
		281
		282	PUTBACK;
		283	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		284	SPAGAIN;
157		285
158	if (SvTRUE (ERRSV))	286	if (SvTRUE (ERRSV))
159	{	287	{
160	PUSHMARK (SP);	288	PUSHMARK (SP);
161	PUTBACK;	289	PUTBACK;
162	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	290	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
163	SP = PL_stack_base + mark; PUTBACK;	291	SPAGAIN;
164	}	292	}
165	}
166		293
167	/////////////////////////////////////////////////////////////////////////////	294	if (count > 0)
168	// DNS
169
170	static void
171	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
172	{
173	dSP;
174	SV *cb = (SV *)arg;
175
176	ENTER;
177	SAVETMPS;
178	PUSHMARK (SP);
179	EXTEND (SP, count + 3);
180	PUSHs (sv_2mortal (newSViv (result)));
181
182	if (result == DNS_ERR_NONE && ttl >= 0)
183	{	295	{
184	int i;	296	retval = SvNV (TOPs);
185		297
186	PUSHs (sv_2mortal (newSViv (type)));	298	if (retval < now)
187	PUSHs (sv_2mortal (newSViv (ttl)));	299	retval = now;
188
189	for (i = 0; i < count; ++i)
190	switch (type)
191	{
192	case DNS_IPv6_AAAA:
193	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
194	break;
195	case DNS_IPv4_A:
196	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
197	break;
198	case DNS_PTR:
199	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
200	break;
201	}
202	}	300	}
203		301	else
204	PUTBACK;	302	retval = now;
205	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
206		303
207	FREETMPS;	304	FREETMPS;
208
209	if (SvTRUE (ERRSV))
210	{
211	PUSHMARK (SP);
212	PUTBACK;
213	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
214	}
215
216	LEAVE;	305	LEAVE;
		306
		307	return retval;
217	}	308	}
218		309
219	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	310	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
220	croak (# repeat " value must be >= 0");	311	croak (# repeat " value must be >= 0");
221		312
222	#define CHECK_FD(fh,fd) if ((fd) < 0) \	313	#define CHECK_FD(fh,fd) if ((fd) < 0) \
223	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	314	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
224		315
		316	#define CHECK_SIG(sv,num) if ((num) < 0) \
		317	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		318
225	/////////////////////////////////////////////////////////////////////////////	319	/////////////////////////////////////////////////////////////////////////////
226	// XS interface functions	320	// XS interface functions
227		321
228	MODULE = EV PACKAGE = EV PREFIX = ev_	322	MODULE = EV PACKAGE = EV PREFIX = ev_
229		323
230	PROTOTYPES: ENABLE	324	PROTOTYPES: ENABLE
231		325
232	BOOT:	326	BOOT:
233	{	327	{
234	int i;
235	HV *stash = gv_stashpv ("EV", 1);	328	HV *stash = gv_stashpv ("EV", 1);
236		329
237	static const struct {	330	static const struct {
238	const char *name;	331	const char *name;
239	IV iv;	332	IV iv;
240	} *civ, const_iv[] = {	333	} *civ, const_iv[] = {
241	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	334	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		335	const_iv (EV_, MINPRI)
		336	const_iv (EV_, MAXPRI)
		337
242	const_iv (EV_, UNDEF)	338	const_iv (EV_, UNDEF)
243	const_iv (EV_, NONE)	339	const_iv (EV_, NONE)
244	const_iv (EV_, TIMEOUT)	340	const_iv (EV_, TIMEOUT)
245	const_iv (EV_, READ)	341	const_iv (EV_, READ)
246	const_iv (EV_, WRITE)	342	const_iv (EV_, WRITE)
…		…
249	const_iv (EV_, CHECK)	345	const_iv (EV_, CHECK)
250	const_iv (EV_, ERROR)	346	const_iv (EV_, ERROR)
251		347
252	const_iv (EV, LOOP_ONESHOT)	348	const_iv (EV, LOOP_ONESHOT)
253	const_iv (EV, LOOP_NONBLOCK)	349	const_iv (EV, LOOP_NONBLOCK)
254
255	const_iv (EV, METHOD_NONE)	350	const_iv (EV, UNLOOP_ONE)
		351	const_iv (EV, UNLOOP_ALL)
		352
256	const_iv (EV, METHOD_SELECT)	353	const_iv (EV, BACKEND_SELECT)
		354	const_iv (EV, BACKEND_POLL)
257	const_iv (EV, METHOD_EPOLL)	355	const_iv (EV, BACKEND_EPOLL)
		356	const_iv (EV, BACKEND_KQUEUE)
		357	const_iv (EV, BACKEND_DEVPOLL)
		358	const_iv (EV, BACKEND_PORT)
		359	const_iv (EV, FLAG_AUTO)
		360	const_iv (EV, FLAG_NOENV)
		361	const_iv (EV, FLAG_FORKCHECK)
258	};	362	};
259		363
260	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
261	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
262		366
		367	stash_loop = gv_stashpv ("EV::Loop" , 1);
263	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	368	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
264	stash_io = gv_stashpv ("EV::Io" , 1);	369	stash_io = gv_stashpv ("EV::IO" , 1);
265	stash_timer = gv_stashpv ("EV::Timer" , 1);	370	stash_timer = gv_stashpv ("EV::Timer" , 1);
266	stash_periodic = gv_stashpv ("EV::Periodic", 1);	371	stash_periodic = gv_stashpv ("EV::Periodic", 1);
267	stash_signal = gv_stashpv ("EV::Signal" , 1);	372	stash_signal = gv_stashpv ("EV::Signal" , 1);
268	stash_idle = gv_stashpv ("EV::Idle" , 1);	373	stash_idle = gv_stashpv ("EV::Idle" , 1);
269	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	374	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270	stash_check = gv_stashpv ("EV::Check" , 1);	375	stash_check = gv_stashpv ("EV::Check" , 1);
271	stash_child = gv_stashpv ("EV::Child" , 1);	376	stash_child = gv_stashpv ("EV::Child" , 1);
		377	stash_embed = gv_stashpv ("EV::Embed" , 1);
		378	stash_stat = gv_stashpv ("EV::Stat" , 1);
		379	stash_fork = gv_stashpv ("EV::Fork" , 1);
272		380
273	{	381	{
274	SV *sv = perl_get_sv ("EV::API", TRUE);	382	SV *sv = perl_get_sv ("EV::API", TRUE);
275	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	383	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
276		384
277	/* the poor man's shared library emulator */	385	/* the poor man's shared library emulator */
278	evapi.ver = EV_API_VERSION;	386	evapi.ver = EV_API_VERSION;
279	evapi.rev = EV_API_REVISION;	387	evapi.rev = EV_API_REVISION;
280	evapi.sv_fileno = sv_fileno;	388	evapi.sv_fileno = sv_fileno;
281	evapi.sv_signum = sv_signum;	389	evapi.sv_signum = sv_signum;
282	evapi.now = &ev_now;	390	evapi.supported_backends = ev_supported_backends ();
283	evapi.method = &ev_method;	391	evapi.recommended_backends = ev_recommended_backends ();
284	evapi.loop_done = &ev_loop_done;	392	evapi.embeddable_backends = ev_embeddable_backends ();
285	evapi.time = ev_time;	393	evapi.time = ev_time;
		394	evapi.sleep = ev_sleep;
		395	evapi.loop_new = ev_loop_new;
		396	evapi.loop_destroy = ev_loop_destroy;
		397	evapi.loop_fork = ev_loop_fork;
		398	evapi.loop_count = ev_loop_count;
		399	evapi.now = ev_now;
		400	evapi.backend = ev_backend;
		401	evapi.unloop = ev_unloop;
		402	evapi.ref = ev_ref;
		403	evapi.unref = ev_unref;
286	evapi.loop = ev_loop;	404	evapi.loop = ev_loop;
287	evapi.once = ev_once;	405	evapi.once = ev_once;
288	evapi.io_start = ev_io_start;	406	evapi.io_start = ev_io_start;
289	evapi.io_stop = ev_io_stop;	407	evapi.io_stop = ev_io_stop;
290	evapi.timer_start = ev_timer_start;	408	evapi.timer_start = ev_timer_start;
291	evapi.timer_stop = ev_timer_stop;	409	evapi.timer_stop = ev_timer_stop;
292	evapi.timer_again = ev_timer_again;	410	evapi.timer_again = ev_timer_again;
293	evapi.periodic_start = ev_periodic_start;	411	evapi.periodic_start = ev_periodic_start;
294	evapi.periodic_stop = ev_periodic_stop;	412	evapi.periodic_stop = ev_periodic_stop;
295	evapi.signal_start = ev_signal_start;	413	evapi.signal_start = ev_signal_start;
296	evapi.signal_stop = ev_signal_stop;	414	evapi.signal_stop = ev_signal_stop;
297	evapi.idle_start = ev_idle_start;	415	evapi.idle_start = ev_idle_start;
298	evapi.idle_stop = ev_idle_stop;	416	evapi.idle_stop = ev_idle_stop;
299	evapi.prepare_start = ev_prepare_start;	417	evapi.prepare_start = ev_prepare_start;
300	evapi.prepare_stop = ev_prepare_stop;	418	evapi.prepare_stop = ev_prepare_stop;
301	evapi.check_start = ev_check_start;	419	evapi.check_start = ev_check_start;
302	evapi.check_stop = ev_check_stop;	420	evapi.check_stop = ev_check_stop;
303	evapi.child_start = ev_child_start;	421	evapi.child_start = ev_child_start;
304	evapi.child_stop = ev_child_stop;	422	evapi.child_stop = ev_child_stop;
		423	evapi.stat_start = ev_stat_start;
		424	evapi.stat_stop = ev_stat_stop;
		425	evapi.stat_stat = ev_stat_stat;
		426	evapi.embed_start = ev_embed_start;
		427	evapi.embed_stop = ev_embed_stop;
		428	evapi.embed_sweep = ev_embed_sweep;
		429	evapi.fork_start = ev_fork_start;
		430	evapi.fork_stop = ev_fork_stop;
		431	evapi.async_start = ev_async_start;
		432	evapi.async_stop = ev_async_stop;
		433	evapi.async_send = ev_async_send;
		434	evapi.clear_pending = ev_clear_pending;
		435	evapi.invoke = ev_invoke;
305		436
306	sv_setiv (sv, (IV)&evapi);	437	sv_setiv (sv, (IV)&evapi);
307	SvREADONLY_on (sv);	438	SvREADONLY_on (sv);
308	}	439	}
309		440	#ifndef _WIN32
310	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	441	pthread_atfork (0, 0, ev_default_fork);
		442	#endif
311	}	443	}
		444
		445	SV *ev_default_loop (unsigned int flags = 0)
		446	CODE:
		447	{
		448	if (!default_loop_sv)
		449	{
		450	evapi.default_loop = ev_default_loop (flags);
		451
		452	if (!evapi.default_loop)
		453	XSRETURN_UNDEF;
		454
		455	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		456	}
		457
		458	RETVAL = newSVsv (default_loop_sv);
		459	}
		460	OUTPUT:
		461	RETVAL
		462
		463	void ev_default_destroy ()
		464	CODE:
		465	ev_default_destroy ();
		466	SvREFCNT_dec (default_loop_sv);
		467	default_loop_sv = 0;
		468
		469	unsigned int ev_supported_backends ()
		470
		471	unsigned int ev_recommended_backends ()
		472
		473	unsigned int ev_embeddable_backends ()
		474
		475	NV ev_time ()
312		476
313	NV ev_now ()	477	NV ev_now ()
314	CODE:	478	C_ARGS: evapi.default_loop
315	RETVAL = ev_now;
316	OUTPUT:
317	RETVAL
318		479
319	int ev_method ()	480	unsigned int ev_backend ()
320	CODE:	481	C_ARGS: evapi.default_loop
321	RETVAL = ev_method;
322	OUTPUT:
323	RETVAL
324		482
325	NV ev_time ()	483	unsigned int ev_loop_count ()
		484	C_ARGS: evapi.default_loop
326		485
327	void ev_init (int flags = 0)	486	void ev_set_io_collect_interval (NV interval)
		487	C_ARGS: evapi.default_loop, interval
		488
		489	void ev_set_timeout_collect_interval (NV interval)
		490	C_ARGS: evapi.default_loop, interval
328		491
329	void ev_loop (int flags = 0)	492	void ev_loop (int flags = 0)
		493	C_ARGS: evapi.default_loop, flags
330		494
331	void ev_loop_done (int value = 1)	495	void ev_unloop (int how = EVUNLOOP_ONE)
332	CODE:	496	C_ARGS: evapi.default_loop, how
333	ev_loop_done = value;
334		497
		498	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		499	C_ARGS: evapi.default_loop, fd, revents
		500
		501	void ev_feed_signal_event (SV *signal)
		502	CODE:
		503	{
		504	Signal signum = sv_signum (signal);
		505	CHECK_SIG (signal, signum);
		506
		507	ev_feed_signal_event (evapi.default_loop, signum);
		508	}
		509
335	struct ev_io *io (SV *fh, int events, SV *cb)	510	ev_io *io (SV *fh, int events, SV *cb)
336	ALIAS:	511	ALIAS:
337	io_ns = 1	512	io_ns = 1
338	CODE:	513	CODE:
339	{	514	{
340	int fd = sv_fileno (fh);	515	int fd = sv_fileno (fh);
341	CHECK_FD (fh, fd);	516	CHECK_FD (fh, fd);
342		517
343	RETVAL = e_new (sizeof (struct ev_io), cb);	518	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
344	RETVAL->fh = newSVsv (fh);	519	RETVAL->fh = newSVsv (fh);
345	ev_io_set (RETVAL, fd, events);	520	ev_io_set (RETVAL, fd, events);
346	if (!ix) ev_io_start (RETVAL);	521	if (!ix) START (io, RETVAL);
347	}	522	}
348	OUTPUT:	523	OUTPUT:
349	RETVAL	524	RETVAL
350		525
351	struct ev_timer *timer (NV after, NV repeat, SV *cb)	526	ev_timer *timer (NV after, NV repeat, SV *cb)
352	ALIAS:	527	ALIAS:
353	timer_ns = 1	528	timer_ns = 1
354	INIT:	529	INIT:
355	CHECK_REPEAT (repeat);	530	CHECK_REPEAT (repeat);
356	CODE:	531	CODE:
357	RETVAL = e_new (sizeof (struct ev_timer), cb);	532	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
358	ev_timer_set (RETVAL, after, repeat);	533	ev_timer_set (RETVAL, after, repeat);
359	if (!ix) ev_timer_start (RETVAL);	534	if (!ix) START (timer, RETVAL);
360	OUTPUT:	535	OUTPUT:
361	RETVAL	536	RETVAL
362		537
363	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	538	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
364	ALIAS:	539	ALIAS:
365	periodic_ns = 1	540	periodic_ns = 1
366	INIT:	541	INIT:
367	CHECK_REPEAT (interval);	542	CHECK_REPEAT (interval);
368	CODE:	543	CODE:
369	RETVAL = e_new (sizeof (struct ev_periodic), cb);	544	{
370	ev_periodic_set (RETVAL, at, interval);	545	ev_periodic *w;
371	if (!ix) ev_periodic_start (RETVAL);	546	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		547	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		548	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		549	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		550	if (!ix) START (periodic, w);
		551	}
372	OUTPUT:	552	OUTPUT:
373	RETVAL	553	RETVAL
374		554
375	struct ev_signal *signal (Signal signum, SV *cb)	555	ev_signal *signal (SV *signal, SV *cb)
376	ALIAS:	556	ALIAS:
377	signal_ns = 1	557	signal_ns = 1
378	CODE:	558	CODE:
		559	{
		560	Signal signum = sv_signum (signal);
		561	CHECK_SIG (signal, signum);
		562
379	RETVAL = e_new (sizeof (struct ev_signal), cb);	563	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
380	ev_signal_set (RETVAL, signum);	564	ev_signal_set (RETVAL, signum);
381	if (!ix) ev_signal_start (RETVAL);	565	if (!ix) START (signal, RETVAL);
		566	}
382	OUTPUT:	567	OUTPUT:
383	RETVAL	568	RETVAL
384		569
385	struct ev_idle *idle (SV *cb)	570	ev_idle *idle (SV *cb)
386	ALIAS:	571	ALIAS:
387	idle_ns = 1	572	idle_ns = 1
388	CODE:	573	CODE:
389	RETVAL = e_new (sizeof (struct ev_idle), cb);	574	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
390	ev_idle_set (RETVAL);	575	ev_idle_set (RETVAL);
391	if (!ix) ev_idle_start (RETVAL);	576	if (!ix) START (idle, RETVAL);
392	OUTPUT:	577	OUTPUT:
393	RETVAL	578	RETVAL
394		579
395	struct ev_prepare *prepare (SV *cb)	580	ev_prepare *prepare (SV *cb)
396	ALIAS:	581	ALIAS:
397	prepare_ns = 1	582	prepare_ns = 1
398	CODE:	583	CODE:
399	RETVAL = e_new (sizeof (struct ev_prepare), cb);	584	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
400	ev_prepare_set (RETVAL);	585	ev_prepare_set (RETVAL);
401	if (!ix) ev_prepare_start (RETVAL);	586	if (!ix) START (prepare, RETVAL);
402	OUTPUT:	587	OUTPUT:
403	RETVAL	588	RETVAL
404		589
405	struct ev_check *check (SV *cb)	590	ev_check *check (SV *cb)
406	ALIAS:	591	ALIAS:
407	check_ns = 1	592	check_ns = 1
408	CODE:	593	CODE:
409	RETVAL = e_new (sizeof (struct ev_check), cb);	594	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
410	ev_check_set (RETVAL);	595	ev_check_set (RETVAL);
411	if (!ix) ev_check_start (RETVAL);	596	if (!ix) START (check, RETVAL);
412	OUTPUT:	597	OUTPUT:
413	RETVAL	598	RETVAL
414		599
		600	ev_fork *fork (SV *cb)
		601	ALIAS:
		602	fork_ns = 1
		603	CODE:
		604	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		605	ev_fork_set (RETVAL);
		606	if (!ix) START (fork, RETVAL);
		607	OUTPUT:
		608	RETVAL
		609
415	struct ev_child *child (int pid, SV *cb)	610	ev_child *child (int pid, int trace, SV *cb)
416	ALIAS:	611	ALIAS:
417	check_ns = 1	612	child_ns = 1
418	CODE:	613	CODE:
419	RETVAL = e_new (sizeof (struct ev_check), cb);	614	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
420	ev_child_set (RETVAL, pid);	615	ev_child_set (RETVAL, pid, trace);
421	if (!ix) ev_child_start (RETVAL);	616	if (!ix) START (child, RETVAL);
422	OUTPUT:	617	OUTPUT:
423	RETVAL	618	RETVAL
424		619
		620	ev_stat *stat (SV *path, NV interval, SV *cb)
		621	ALIAS:
		622	stat_ns = 1
		623	CODE:
		624	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		625	RETVAL->fh = newSVsv (path);
		626	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		627	if (!ix) START (stat, RETVAL);
		628	OUTPUT:
		629	RETVAL
		630
		631	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		632	ALIAS:
		633	embed_ns = 1
		634	CODE:
		635	{
		636	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		637	croak ("passed loop is not embeddable via EV::embed,");
		638
		639	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		640	RETVAL->fh = newSVsv (ST (0));
		641	ev_embed_set (RETVAL, loop);
		642
		643	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		644
		645	if (!ix) START (embed, RETVAL);
		646	}
		647	OUTPUT:
		648	RETVAL
		649
		650	void once (SV *fh, int events, SV *timeout, SV *cb)
		651	CODE:
		652	ev_once (
		653	evapi.default_loop,
		654	sv_fileno (fh), events,
		655	SvOK (timeout) ? SvNV (timeout) : -1.,
		656	e_once_cb,
		657	newSVsv (cb)
		658	);
425		659
426	PROTOTYPES: DISABLE	660	PROTOTYPES: DISABLE
427		661
428	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	662	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
429		663
430	int ev_is_active (struct ev_watcher *w)	664	int ev_is_active (ev_watcher *w)
431		665
		666	int ev_is_pending (ev_watcher *w)
		667
		668	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		669	C_ARGS: e_loop (w), w, revents
		670
		671	int ev_clear_pending (ev_watcher *w)
		672	C_ARGS: e_loop (w), w
		673
		674	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		675	C_ARGS: e_loop (w), w, revents
		676
		677	int keepalive (ev_watcher *w, int new_value = 0)
		678	CODE:
		679	{
		680	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		681	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		682
		683	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		684	{
		685	REF (w);
		686	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		687	UNREF (w);
		688	}
		689	}
		690	OUTPUT:
		691	RETVAL
		692
432	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	693	SV *cb (ev_watcher *w, SV *new_cb = 0)
433	CODE:	694	CODE:
434	{	695	{
435	RETVAL = newSVsv (w->cb_sv);	696	RETVAL = newSVsv (w->cb_sv);
436		697
437	if (items > 1)	698	if (items > 1)
438	sv_setsv (w->cb_sv, new_cb);	699	sv_setsv (w->cb_sv, new_cb);
439	}	700	}
440	OUTPUT:	701	OUTPUT:
441	RETVAL	702	RETVAL
442		703
443	void trigger (struct ev_watcher *w, int revents = EV_NONE)	704	SV *data (ev_watcher *w, SV *new_data = 0)
444	CODE:	705	CODE:
445	w->cb (w, revents);	706	{
		707	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
446		708
		709	if (items > 1)
		710	{
		711	SvREFCNT_dec (w->data);
		712	w->data = newSVsv (new_data);
		713	}
		714	}
		715	OUTPUT:
		716	RETVAL
		717
		718	SV *loop (ev_watcher *w)
		719	CODE:
		720	RETVAL = newRV_inc (w->loop);
		721	OUTPUT:
		722	RETVAL
		723
		724	int priority (ev_watcher *w, int new_priority = 0)
		725	CODE:
		726	{
		727	RETVAL = w->priority;
		728
		729	if (items > 1)
		730	{
		731	int active = ev_is_active (w);
		732
		733	if (active)
		734	{
		735	/* grrr. */
		736	PUSHMARK (SP);
		737	XPUSHs (ST (0));
		738	PUTBACK;
		739	call_method ("stop", G_DISCARD | G_VOID);
		740	}
		741
		742	ev_set_priority (w, new_priority);
		743
		744	if (active)
		745	{
		746	PUSHMARK (SP);
		747	XPUSHs (ST (0));
		748	PUTBACK;
		749	call_method ("start", G_DISCARD | G_VOID);
		750	}
		751	}
		752	}
		753	OUTPUT:
		754	RETVAL
		755
447	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	756	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
448		757
449	void ev_io_start (struct ev_io *w)	758	void ev_io_start (ev_io *w)
		759	CODE:
		760	START (io, w);
450		761
451	void ev_io_stop (struct ev_io *w)	762	void ev_io_stop (ev_io *w)
		763	CODE:
		764	STOP (io, w);
452		765
453	void DESTROY (struct ev_io *w)	766	void DESTROY (ev_io *w)
454	CODE:	767	CODE:
455	ev_io_stop (w);	768	STOP (io, w);
456	e_destroy (w);	769	e_destroy (w);
457		770
458	void set (struct ev_io *w, SV *fh, int events)	771	void set (ev_io *w, SV *fh, int events)
459	CODE:	772	CODE:
460	{	773	{
461	int active = w->active;
462	int fd = sv_fileno (fh);	774	int fd = sv_fileno (fh);
463	CHECK_FD (fh, fd);	775	CHECK_FD (fh, fd);
464		776
465	if (active) ev_io_stop (w);
466
467	sv_setsv (w->fh, fh);	777	sv_setsv (w->fh, fh);
468	ev_io_set (w, fd, events);	778	RESET (io, w, (w, fd, events));
469
470	if (active) ev_io_start (w);
471	}	779	}
472		780
473	SV *fh (struct ev_io *w, SV *new_fh = 0)	781	SV *fh (ev_io *w, SV *new_fh = 0)
474	CODE:	782	CODE:
475	{	783	{
476	RETVAL = newSVsv (w->fh);
477
478	if (items > 1)	784	if (items > 1)
479	{	785	{
480	int active = w->active;	786	int fd = sv_fileno (new_fh);
481	if (active) ev_io_stop (w);	787	CHECK_FD (new_fh, fd);
482		788
483	sv_setsv (w->fh, new_fh);	789	RETVAL = w->fh;
484	ev_io_set (w, sv_fileno (w->fh), w->events);	790	w->fh = newSVsv (new_fh);
485		791
486	if (active) ev_io_start (w);	792	RESET (io, w, (w, fd, w->events));
487	}	793	}
		794	else
		795	RETVAL = newSVsv (w->fh);
488	}	796	}
489	OUTPUT:	797	OUTPUT:
490	RETVAL	798	RETVAL
491		799
492	short events (struct ev_io *w, short new_events = EV_UNDEF)	800	int events (ev_io *w, int new_events = EV_UNDEF)
493	CODE:	801	CODE:
494	{	802	{
495	RETVAL = w->events;	803	RETVAL = w->events;
		804
		805	if (items > 1)
		806	RESET (io, w, (w, w->fd, new_events));
		807	}
		808	OUTPUT:
		809	RETVAL
		810
		811	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		812
		813	void ev_signal_start (ev_signal *w)
		814	CODE:
		815	START (signal, w);
		816
		817	void ev_signal_stop (ev_signal *w)
		818	CODE:
		819	STOP (signal, w);
		820
		821	void DESTROY (ev_signal *w)
		822	CODE:
		823	STOP (signal, w);
		824	e_destroy (w);
		825
		826	void set (ev_signal *w, SV *signal)
		827	CODE:
		828	{
		829	Signal signum = sv_signum (signal);
		830	CHECK_SIG (signal, signum);
		831
		832	RESET (signal, w, (w, signum));
		833	}
		834
		835	int signal (ev_signal *w, SV *new_signal = 0)
		836	CODE:
		837	{
		838	RETVAL = w->signum;
496		839
497	if (items > 1)	840	if (items > 1)
498	{	841	{
499	int active = w->active;	842	Signal signum = sv_signum (new_signal);
500	if (active) ev_io_stop (w);	843	CHECK_SIG (new_signal, signum);
501		844
502	ev_io_set (w, w->fd, new_events);	845	RESET (signal, w, (w, signum));
503
504	if (active) ev_io_start (w);
505	}	846	}
506	}	847	}
507	OUTPUT:	848	OUTPUT:
508	RETVAL	849	RETVAL
509		850
510	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
511
512	void ev_signal_start (struct ev_signal *w)
513
514	void ev_signal_stop (struct ev_signal *w)
515
516	void DESTROY (struct ev_signal *w)
517	CODE:
518	ev_signal_stop (w);
519	e_destroy (w);
520
521	void set (struct ev_signal *w, SV *signal = 0)
522	CODE:
523	{
524	Signal signum = sv_signum (signal); /* may croak here */
525	int active = w->active;
526
527	if (active) ev_signal_stop (w);
528	ev_signal_set (w, signum);
529	if (active) ev_signal_start (w);
530	}
531
532	MODULE = EV PACKAGE = EV::Time
533
534	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	851	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
535		852
536	void ev_timer_start (struct ev_timer *w)	853	void ev_timer_start (ev_timer *w)
537	INIT:	854	INIT:
538	CHECK_REPEAT (w->repeat);	855	CHECK_REPEAT (w->repeat);
		856	CODE:
		857	START (timer, w);
539		858
540	void ev_timer_stop (struct ev_timer *w)	859	void ev_timer_stop (ev_timer *w)
		860	CODE:
		861	STOP (timer, w);
541		862
542	void ev_timer_again (struct ev_timer *w)	863	void ev_timer_again (ev_timer *w)
543	INIT:	864	INIT:
544	CHECK_REPEAT (w->repeat);	865	CHECK_REPEAT (w->repeat);
		866	CODE:
		867	REF (w);
		868	ev_timer_again (e_loop (w), w);
		869	UNREF (w);
545		870
546	void DESTROY (struct ev_timer *w)	871	void DESTROY (ev_timer *w)
547	CODE:	872	CODE:
548	ev_timer_stop (w);	873	STOP (timer, w);
549	e_destroy (w);	874	e_destroy (w);
550		875
551	void set (struct ev_timer *w, NV after, NV repeat = 0.)	876	void set (ev_timer *w, NV after, NV repeat = 0.)
552	INIT:	877	INIT:
553	CHECK_REPEAT (repeat);	878	CHECK_REPEAT (repeat);
554	CODE:	879	CODE:
555	{
556	int active = w->active;
557	if (active) ev_timer_stop (w);
558	ev_timer_set (w, after, repeat);	880	RESET (timer, w, (w, after, repeat));
559	if (active) ev_timer_start (w);	881
560	}	882	NV at (ev_timer *w)
		883	CODE:
		884	RETVAL = w->at;
		885	OUTPUT:
		886	RETVAL
561		887
562	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	888	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
563		889
564	void ev_periodic_start (struct ev_periodic *w)	890	void ev_periodic_start (ev_periodic *w)
565	INIT:	891	INIT:
566	CHECK_REPEAT (w->interval);	892	CHECK_REPEAT (w->interval);
		893	CODE:
		894	START (periodic, w);
567		895
568	void ev_periodic_stop (struct ev_periodic *w)	896	void ev_periodic_stop (ev_periodic *w)
		897	CODE:
		898	STOP (periodic, w);
569		899
		900	void ev_periodic_again (ev_periodic *w)
		901	CODE:
		902	REF (w);
		903	ev_periodic_again (e_loop (w), w);
		904	UNREF (w);
		905
570	void DESTROY (struct ev_periodic *w)	906	void DESTROY (ev_periodic *w)
571	CODE:	907	CODE:
572	ev_periodic_stop (w);	908	STOP (periodic, w);
573	e_destroy (w);	909	e_destroy (w);
574		910
575	void set (struct ev_periodic *w, NV at, NV interval = 0.)	911	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
576	INIT:	912	INIT:
577	CHECK_REPEAT (interval);	913	CHECK_REPEAT (interval);
578	CODE:	914	CODE:
579	{	915	{
580	int active = w->active;	916	SvREFCNT_dec (w->fh);
581	if (active) ev_periodic_stop (w);	917	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
582	ev_periodic_set (w, at, interval);	918
583	if (active) ev_periodic_start (w);	919	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
584	}	920	}
		921
		922	NV at (ev_periodic *w)
		923	CODE:
		924	RETVAL = w->at;
		925	OUTPUT:
		926	RETVAL
585		927
586	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	928	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
587		929
588	void ev_idle_start (struct ev_idle *w)	930	void ev_idle_start (ev_idle *w)
		931	CODE:
		932	START (idle, w);
589		933
590	void ev_idle_stop (struct ev_idle *w)	934	void ev_idle_stop (ev_idle *w)
		935	CODE:
		936	STOP (idle, w);
591		937
592	void DESTROY (struct ev_idle *w)	938	void DESTROY (ev_idle *w)
593	CODE:	939	CODE:
594	ev_idle_stop (w);	940	STOP (idle, w);
595	e_destroy (w);	941	e_destroy (w);
596		942
597	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	943	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
598		944
599	void ev_prepare_start (struct ev_prepare *w)	945	void ev_prepare_start (ev_prepare *w)
		946	CODE:
		947	START (prepare, w);
600		948
601	void ev_prepare_stop (struct ev_prepare *w)	949	void ev_prepare_stop (ev_prepare *w)
		950	CODE:
		951	STOP (prepare, w);
602		952
603	void DESTROY (struct ev_prepare *w)	953	void DESTROY (ev_prepare *w)
604	CODE:	954	CODE:
605	ev_prepare_stop (w);	955	STOP (prepare, w);
606	e_destroy (w);	956	e_destroy (w);
607		957
608	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	958	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
609		959
610	void ev_check_start (struct ev_check *w)	960	void ev_check_start (ev_check *w)
		961	CODE:
		962	START (check, w);
611		963
612	void ev_check_stop (struct ev_check *w)	964	void ev_check_stop (ev_check *w)
		965	CODE:
		966	STOP (check, w);
613		967
614	void DESTROY (struct ev_check *w)	968	void DESTROY (ev_check *w)
615	CODE:	969	CODE:
616	ev_check_stop (w);	970	STOP (check, w);
617	e_destroy (w);	971	e_destroy (w);
618		972
		973	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		974
		975	void ev_fork_start (ev_fork *w)
		976	CODE:
		977	START (fork, w);
		978
		979	void ev_fork_stop (ev_fork *w)
		980	CODE:
		981	STOP (fork, w);
		982
		983	void DESTROY (ev_fork *w)
		984	CODE:
		985	STOP (fork, w);
		986	e_destroy (w);
		987
619	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	988	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
620		989
621	void ev_child_start (struct ev_child *w)	990	void ev_child_start (ev_child *w)
		991	CODE:
		992	START (child, w);
622		993
623	void ev_child_stop (struct ev_child *w)	994	void ev_child_stop (ev_child *w)
		995	CODE:
		996	STOP (child, w);
624		997
625	void DESTROY (struct ev_child *w)	998	void DESTROY (ev_child *w)
626	CODE:	999	CODE:
627	ev_child_stop (w);	1000	STOP (child, w);
628	e_destroy (w);	1001	e_destroy (w);
629		1002
630	void set (struct ev_child *w, int pid)	1003	void set (ev_child *w, int pid, int trace)
		1004	CODE:
		1005	RESET (child, w, (w, pid, trace));
		1006
		1007	int pid (ev_child *w)
		1008	ALIAS:
		1009	rpid = 1
		1010	rstatus = 2
		1011	CODE:
		1012	RETVAL = ix == 0 ? w->pid
		1013	: ix == 1 ? w->rpid
		1014	: w->rstatus;
		1015	OUTPUT:
		1016	RETVAL
		1017
		1018	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1019
		1020	void ev_stat_start (ev_stat *w)
		1021	CODE:
		1022	START (stat, w);
		1023
		1024	void ev_stat_stop (ev_stat *w)
		1025	CODE:
		1026	STOP (stat, w);
		1027
		1028	void DESTROY (ev_stat *w)
		1029	CODE:
		1030	STOP (stat, w);
		1031	e_destroy (w);
		1032
		1033	void set (ev_stat *w, SV *path, NV interval)
		1034	CODE:
		1035	{
		1036	sv_setsv (w->fh, path);
		1037	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1038	}
		1039
		1040	SV *path (ev_stat *w, SV *new_path = 0)
		1041	CODE:
		1042	{
		1043	RETVAL = SvREFCNT_inc (w->fh);
		1044
		1045	if (items > 1)
		1046	{
		1047	SvREFCNT_dec (w->fh);
		1048	w->fh = newSVsv (new_path);
		1049	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1050	}
		1051	}
		1052	OUTPUT:
		1053	RETVAL
		1054
		1055	NV interval (ev_stat *w, NV new_interval = 0.)
		1056	CODE:
		1057	{
		1058	RETVAL = w->interval;
		1059
		1060	if (items > 1)
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1062	}
		1063	OUTPUT:
		1064	RETVAL
		1065
		1066	void prev (ev_stat *w)
		1067	ALIAS:
		1068	stat = 1
		1069	attr = 2
631	CODE:	1070	PPCODE:
632	{	1071	{
633	int active = w->active;	1072	ev_statdata *s = ix ? &w->attr : &w->prev;
634	if (active) ev_child_stop (w);
635	ev_child_set (w, pid);
636	if (active) ev_child_start (w);
637	}
638		1073
639	int status (struct ev_child *w)	1074	if (ix == 1)
640	CODE:	1075	ev_stat_stat (e_loop (w), w);
641	RETVAL = w->status;	1076	else if (!s->st_nlink)
642	OUTPUT:	1077	errno = ENOENT;
643	RETVAL
644		1078
		1079	PL_statcache.st_dev = s->st_nlink;
		1080	PL_statcache.st_ino = s->st_ino;
		1081	PL_statcache.st_mode = s->st_mode;
		1082	PL_statcache.st_nlink = s->st_nlink;
		1083	PL_statcache.st_uid = s->st_uid;
		1084	PL_statcache.st_gid = s->st_gid;
		1085	PL_statcache.st_rdev = s->st_rdev;
		1086	PL_statcache.st_size = s->st_size;
		1087	PL_statcache.st_atime = s->st_atime;
		1088	PL_statcache.st_mtime = s->st_mtime;
		1089	PL_statcache.st_ctime = s->st_ctime;
		1090
		1091	if (GIMME_V == G_SCALAR)
		1092	XPUSHs (boolSV (s->st_nlink));
		1093	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1094	{
		1095	EXTEND (SP, 13);
		1096	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1097	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1098	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1099	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1100	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1101	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1102	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1103	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1104	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1105	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1106	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1107	PUSHs (sv_2mortal (newSVuv (4096)));
		1108	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1109	}
		1110	}
		1111
		1112	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1113
		1114	void ev_embed_start (ev_embed *w)
		1115	CODE:
		1116	START (embed, w);
		1117
		1118	void ev_embed_stop (ev_embed *w)
		1119	CODE:
		1120	STOP (embed, w);
		1121
		1122	void DESTROY (ev_embed *w)
		1123	CODE:
		1124	STOP (embed, w);
		1125	e_destroy (w);
		1126
		1127	void set (ev_embed *w, struct ev_loop *loop)
		1128	CODE:
		1129	{
		1130	sv_setsv (w->fh, ST (1));
		1131	RESET (embed, w, (w, loop));
		1132	}
		1133
		1134	SV *other (ev_embed *w)
		1135	CODE:
		1136	RETVAL = newSVsv (w->fh);
		1137	OUTPUT:
		1138	RETVAL
		1139
645	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1140	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
646		1141
647	BOOT:	1142	SV *new (SV *klass, unsigned int flags = 0)
		1143	CODE:
648	{	1144	{
649	HV *stash = gv_stashpv ("EV::DNS", 1);	1145	struct ev_loop *loop = ev_loop_new (flags);
650		1146
651	static const struct {	1147	if (!loop)
652	const char *name;	1148	XSRETURN_UNDEF;
653	IV iv;
654	} *civ, const_iv[] = {
655	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
656	const_iv (DNS_, ERR_NONE)
657	const_iv (DNS_, ERR_FORMAT)
658	const_iv (DNS_, ERR_SERVERFAILED)
659	const_iv (DNS_, ERR_NOTEXIST)
660	const_iv (DNS_, ERR_NOTIMPL)
661	const_iv (DNS_, ERR_REFUSED)
662	const_iv (DNS_, ERR_TRUNCATED)
663	const_iv (DNS_, ERR_UNKNOWN)
664	const_iv (DNS_, ERR_TIMEOUT)
665	const_iv (DNS_, ERR_SHUTDOWN)
666	const_iv (DNS_, IPv4_A)
667	const_iv (DNS_, PTR)
668	const_iv (DNS_, IPv6_AAAA)
669	const_iv (DNS_, QUERY_NO_SEARCH)
670	const_iv (DNS_, OPTION_SEARCH)
671	const_iv (DNS_, OPTION_NAMESERVERS)
672	const_iv (DNS_, OPTION_MISC)
673	const_iv (DNS_, OPTIONS_ALL)
674	const_iv (DNS_, NO_SEARCH)
675	};
676		1149
677	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1150	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
678	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
679	}	1151	}
680		1152	OUTPUT:
681	int evdns_init ()
682
683	void evdns_shutdown (int fail_requests = 1)
684
685	const char *evdns_err_to_string (int err)
686
687	int evdns_nameserver_add (U32 address)
688
689	int evdns_count_nameservers ()
690
691	int evdns_clear_nameservers_and_suspend ()
692
693	int evdns_resume ()
694
695	int evdns_nameserver_ip_add (char *ip_as_string)
696
697	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
698	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
699
700	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
701	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
702
703	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
704	ALIAS:
705	evdns_resolve_reverse_ipv6 = 1
706	CODE:
707	{
708	STRLEN len;
709	char *data = SvPVbyte (addr, len);
710	if (len != (ix ? 16 : 4))
711	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
712
713	RETVAL = ix	1153	RETVAL
714	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
715	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
716	}
717	OUTPUT:
718	RETVAL
719		1154
720	int evdns_set_option (char *option, char *val, int flags)	1155	void DESTROY (struct ev_loop *loop)
		1156	CODE:
		1157	if (loop != evapi.default_loop) /* global destruction sucks */
		1158	ev_loop_destroy (loop);
721		1159
722	int evdns_resolv_conf_parse (int flags, const char *filename)	1160	void ev_loop_fork (struct ev_loop *loop)
723		1161
724	#ifdef MS_WINDOWS	1162	NV ev_now (struct ev_loop *loop)
725		1163
726	int evdns_config_windows_nameservers ()	1164	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1165
		1166	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1167
		1168	unsigned int ev_backend (struct ev_loop *loop)
		1169
		1170	unsigned int ev_loop_count (struct ev_loop *loop)
		1171
		1172	void ev_loop (struct ev_loop *loop, int flags = 0)
		1173
		1174	void ev_unloop (struct ev_loop *loop, int how = 1)
		1175
		1176	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1177
		1178	#if 0
		1179
		1180	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1181	CODE:
		1182	{
		1183	Signal signum = sv_signum (signal);
		1184	CHECK_SIG (signal, signum);
		1185
		1186	ev_feed_signal_event (loop, signum);
		1187	}
727		1188
728	#endif	1189	#endif
729		1190
730	void evdns_search_clear ()	1191	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1192	ALIAS:
		1193	io_ns = 1
		1194	CODE:
		1195	{
		1196	int fd = sv_fileno (fh);
		1197	CHECK_FD (fh, fd);
731		1198
732	void evdns_search_add (char *domain)	1199	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1200	RETVAL->fh = newSVsv (fh);
		1201	ev_io_set (RETVAL, fd, events);
		1202	if (!ix) START (io, RETVAL);
		1203	}
		1204	OUTPUT:
		1205	RETVAL
733		1206
734	void evdns_search_ndots_set (int ndots)	1207	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1208	ALIAS:
		1209	timer_ns = 1
		1210	INIT:
		1211	CHECK_REPEAT (repeat);
		1212	CODE:
		1213	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1214	ev_timer_set (RETVAL, after, repeat);
		1215	if (!ix) START (timer, RETVAL);
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1220	ALIAS:
		1221	periodic_ns = 1
		1222	INIT:
		1223	CHECK_REPEAT (interval);
		1224	CODE:
		1225	{
		1226	ev_periodic *w;
		1227	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1228	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1229	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1230	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1231	if (!ix) START (periodic, w);
		1232	}
		1233	OUTPUT:
		1234	RETVAL
735		1235
736	#if 0	1236	#if 0
737		1237
738	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1238	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
739		1239	ALIAS:
740	BOOT:	1240	signal_ns = 1
		1241	CODE:
741	{	1242	{
742	HV *stash = gv_stashpv ("EV::HTTP", 1);	1243	Signal signum = sv_signum (signal);
		1244	CHECK_SIG (signal, signum);
743		1245
744	static const struct {	1246	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
745	const char *name;	1247	ev_signal_set (RETVAL, signum);
746	IV iv;	1248	if (!ix) START (signal, RETVAL);
747	} *civ, const_iv[] = {
748	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
749	const_iv (HTTP_, OK)
750	const_iv (HTTP_, NOCONTENT)
751	const_iv (HTTP_, MOVEPERM)
752	const_iv (HTTP_, MOVETEMP)
753	const_iv (HTTP_, NOTMODIFIED)
754	const_iv (HTTP_, BADREQUEST)
755	const_iv (HTTP_, NOTFOUND)
756	const_iv (HTTP_, SERVUNAVAIL)
757	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
758	const_iv (EVHTTP_, PROXY_REQUEST)
759	const_iv (EVHTTP_, REQ_GET)
760	const_iv (EVHTTP_, REQ_POST)
761	const_iv (EVHTTP_, REQ_HEAD)
762	const_iv (EVHTTP_, REQUEST)
763	const_iv (EVHTTP_, RESPONSE)
764	};
765
766	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
767	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
768	}	1249	}
769		1250	OUTPUT:
770	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1251	RETVAL
771
772	#HttpRequest new (SV *klass, SV *cb)
773
774	#void DESTROY (struct evhttp_request *req);
775		1252
776	#endif	1253	#endif
777		1254
		1255	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1256	ALIAS:
		1257	idle_ns = 1
		1258	CODE:
		1259	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1260	ev_idle_set (RETVAL);
		1261	if (!ix) START (idle, RETVAL);
		1262	OUTPUT:
		1263	RETVAL
778		1264
		1265	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1266	ALIAS:
		1267	prepare_ns = 1
		1268	CODE:
		1269	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1270	ev_prepare_set (RETVAL);
		1271	if (!ix) START (prepare, RETVAL);
		1272	OUTPUT:
		1273	RETVAL
779		1274
		1275	ev_check *check (struct ev_loop *loop, SV *cb)
		1276	ALIAS:
		1277	check_ns = 1
		1278	CODE:
		1279	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1280	ev_check_set (RETVAL);
		1281	if (!ix) START (check, RETVAL);
		1282	OUTPUT:
		1283	RETVAL
780		1284
		1285	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1286	ALIAS:
		1287	fork_ns = 1
		1288	CODE:
		1289	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1290	ev_fork_set (RETVAL);
		1291	if (!ix) START (fork, RETVAL);
		1292	OUTPUT:
		1293	RETVAL
781		1294
		1295	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1296	ALIAS:
		1297	child_ns = 1
		1298	CODE:
		1299	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1300	ev_child_set (RETVAL, pid, trace);
		1301	if (!ix) START (child, RETVAL);
		1302	OUTPUT:
		1303	RETVAL
782		1304
		1305	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1306	ALIAS:
		1307	stat_ns = 1
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1310	RETVAL->fh = newSVsv (path);
		1311	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1312	if (!ix) START (stat, RETVAL);
		1313	OUTPUT:
		1314	RETVAL
783		1315
		1316	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1317	ALIAS:
		1318	embed_ns = 1
		1319	CODE:
		1320	{
		1321	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1322	croak ("passed loop is not embeddable via EV::embed,");
784		1323
		1324	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1325	RETVAL->fh = newSVsv (ST (1));
		1326	ev_embed_set (RETVAL, other);
		1327
		1328	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1329
		1330	if (!ix) START (embed, RETVAL);
		1331	}
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1336	CODE:
		1337	ev_once (
		1338	loop,
		1339	sv_fileno (fh), events,
		1340	SvOK (timeout) ? SvNV (timeout) : -1.,
		1341	e_once_cb,
		1342	newSVsv (cb)
		1343	);
		1344

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