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Comparing EV/EV.xs (file contents):
Revision 1.19 by root, Wed Oct 31 11:59:54 2007 UTC vs.
Revision 1.120 by root, Sun Nov 23 17:44:46 2008 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>
6	#include <netinet/in.h>	5	/*#include <netinet/in.h>*/
7		6
8	#define TIMEOUT_NONE HUGE_VAL	7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
9		10
10	#define EV_COMMON \	11	#define EV_PROTOTYPES 1
11	SV *self; /* contains this struct */ \	12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
12	SV *cb_sv, *fh;	13	#define EV_H <ev.h>
13
14	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
15		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 */
16	#include "libev/ev.c"	23	#include "libev/ev.c"
17		24
		25	#ifndef _WIN32
		26	# include <pthread.h>
		27	#endif
		28
		29	/* 5.10.0 */
		30	#ifndef SvREFCNT_inc_NN
		31	# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
		32	#endif
		33
		34	/* 5.6.x */
		35	#ifndef SvRV_set
		36	# define SvRV_set(a,b) SvRV ((a)) = (b)
		37	#endif
		38
		39	#if __GNUC__ >= 3
		40	# define expect(expr,value) __builtin_expect ((expr),(value))
		41	#else
		42	# define expect(expr,value) (expr)
		43	#endif
		44
		45	#define expect_false(expr) expect ((expr) != 0, 0)
		46	#define expect_true(expr) expect ((expr) != 0, 1)
		47
		48	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		49
		50	#define WFLAG_KEEPALIVE 1
		51
		52	#define UNREF(w) \
		53	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		54	&& !ev_is_active (w)) \
		55	ev_unref (e_loop (w));
		56
		57	#define REF(w) \
		58	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		59	&& ev_is_active (w)) \
		60	ev_ref (e_loop (w));
		61
		62	#define START(type,w) \
		63	do { \
		64	UNREF (w); \
		65	ev_ ## type ## _start (e_loop (w), w); \
		66	} while (0)
		67
		68	#define STOP(type,w) \
		69	do { \
		70	REF (w); \
		71	ev_ ## type ## _stop (e_loop (w), w); \
		72	} while (0)
		73
		74	#define RESET(type,w,seta) \
		75	do { \
		76	int active = ev_is_active (w); \
		77	if (active) STOP (type, w); \
		78	ev_ ## type ## _set seta; \
		79	if (active) START (type, w); \
		80	} while (0)
		81
18	typedef int Signal;	82	typedef int Signal;
19		83
		84	static SV *default_loop_sv;
		85
20	static struct EVAPI evapi;	86	static struct EVAPI evapi;
21		87
22	static HV	88	static HV
		89	*stash_loop,
23	*stash_watcher,	90	*stash_watcher,
24	*stash_io,	91	*stash_io,
25	*stash_time,
26	*stash_timer,	92	*stash_timer,
27	*stash_periodic,	93	*stash_periodic,
28	*stash_signal,	94	*stash_signal,
		95	*stash_child,
		96	*stash_stat,
29	*stash_idle,	97	*stash_idle,
		98	*stash_prepare,
30	*stash_check;	99	*stash_check,
		100	*stash_embed,
		101	*stash_fork,
		102	*stash_async;
31		103
		104	#ifndef SIG_SIZE
		105	/* kudos to Slaven Rezic for the idea */
		106	static char sig_size [] = { SIG_NUM };
		107	# define SIG_SIZE (sizeof (sig_size) + 1)
		108	#endif
		109
32	static int	110	static Signal
33	sv_signum (SV *sig)	111	sv_signum (SV *sig)
34	{	112	{
35	int signum;	113	Signal signum;
36		114
37	if (SvIV (sig) > 0)	115	SvGETMAGIC (sig);
38	return SvIV (sig);
39		116
40	for (signum = 1; signum < SIG_SIZE; ++signum)	117	for (signum = 1; signum < SIG_SIZE; ++signum)
41	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	118	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
42	return signum;	119	return signum;
43		120
		121	signum = SvIV (sig);
		122
		123	if (signum > 0 && signum < SIG_SIZE)
		124	return signum;
		125
44	return -1;	126	return -1;
45	}
46
47	static void
48	api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
49	{
50	#if 0
51	if (timeout >= 0.)
52	{
53	struct timeval tv;
54	tv_set (&tv, timeout);
55	event_once (fd, events, cb, arg, &tv);
56	}
57	else
58	event_once (fd, events, cb, arg, 0);
59	#endif
60	}	127	}
61		128
62	/////////////////////////////////////////////////////////////////////////////	129	/////////////////////////////////////////////////////////////////////////////
63	// Event	130	// Event
64		131
65	static void e_cb (struct ev_watcher *w, int revents);	132	static void e_cb (EV_P_ ev_watcher *w, int revents);
66		133
67	static int	134	static int
68	sv_fileno (SV *fh)	135	sv_fileno (SV *fh)
69	{	136	{
70	SvGETMAGIC (fh);	137	SvGETMAGIC (fh);
…		…
73	fh = SvRV (fh);	140	fh = SvRV (fh);
74		141
75	if (SvTYPE (fh) == SVt_PVGV)	142	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	143	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		144
78	if (SvIOK (fh))	145	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
79	return SvIV (fh);	146	return SvIV (fh);
80		147
81	return -1;	148	return -1;
82	}	149	}
83		150
		151	static SV *
		152	e_get_cv (SV *cb_sv)
		153	{
		154	HV *st;
		155	GV *gvp;
		156	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		157
		158	if (!cv)
		159	croak ("EV watcher callback must be a CODE reference");
		160
		161	return (SV *)cv;
		162	}
		163
84	static void *	164	static void *
85	e_new (int size, SV *cb_sv)	165	e_new (int size, SV *cb_sv, SV *loop)
86	{	166	{
		167	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
87	struct ev_watcher *w;	168	ev_watcher *w;
88	SV *self = NEWSV (0, size);	169	SV *self = NEWSV (0, size);
89	SvPOK_only (self);	170	SvPOK_only (self);
90	SvCUR_set (self, size);	171	SvCUR_set (self, size);
91		172
92	w = (struct ev_watcher *)SvPVX (self);	173	w = (ev_watcher *)SvPVX (self);
93		174
94	evw_init (w, e_cb);	175	ev_init (w, cv ? e_cb : 0);
95		176
		177	w->loop = SvREFCNT_inc (SvRV (loop));
		178	w->e_flags = WFLAG_KEEPALIVE;
		179	w->data = 0;
96	w->fh = 0;	180	w->fh = 0;
97	w->cb_sv = newSVsv (cb_sv);	181	w->cb_sv = SvREFCNT_inc (cv);
98	w->self = self;	182	w->self = self;
99		183
100	return (void *)w;	184	return (void *)w;
101	}	185	}
102		186
		187	static void
		188	e_destroy (void *w_)
		189	{
		190	ev_watcher *w = (ev_watcher *)w_;
		191
		192	SvREFCNT_dec (w->loop ); w->loop = 0;
		193	SvREFCNT_dec (w->fh ); w->fh = 0;
		194	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		195	SvREFCNT_dec (w->data ); w->data = 0;
		196	}
		197
103	static SV *	198	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	199	e_bless (ev_watcher *w, HV *stash)
105	{	200	{
106	SV *rv;	201	SV *rv;
107		202
108	if (SvOBJECT (w->self))	203	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	204	rv = newRV_inc (w->self);
…		…
115	}	210	}
116		211
117	return rv;	212	return rv;
118	}	213	}
119		214
		215	static SV *sv_self_cache, *sv_events_cache;
		216
120	static void	217	static void
121	e_cb (struct ev_watcher *w, int revents)	218	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	219	{
123	dSP;	220	dSP;
124	I32 mark = SP - PL_stack_base;	221	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events;	222	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		223
		224	if (expect_true (sv_self_cache))
		225	{
		226	sv_self = sv_self_cache; sv_self_cache = 0;
		227	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		228	}
		229	else
		230	{
128	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	231	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		232	SvREADONLY_on (sv_self);
		233	}
		234
		235	if (expect_true (sv_events_cache))
		236	{
		237	sv_events = sv_events_cache; sv_events_cache = 0;
		238	SvIV_set (sv_events, revents);
		239	}
		240	else
		241	{
		242	sv_events = newSViv (revents);
		243	SvREADONLY_on (sv_events);
		244	}
		245
		246	PUSHMARK (SP);
		247	EXTEND (SP, 2);
		248	PUSHs (sv_self);
		249	PUSHs (sv_events);
		250
		251	PUTBACK;
		252	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		253
		254	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		255	SvREFCNT_dec (sv_self);
		256	else
		257	{
		258	SvREFCNT_dec (SvRV (sv_self));
		259	SvRV_set (sv_self, &PL_sv_undef);
		260	sv_self_cache = sv_self;
		261	}
		262
		263	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		264	SvREFCNT_dec (sv_events);
		265	else
		266	sv_events_cache = sv_events;
		267
		268	if (expect_false (SvTRUE (ERRSV)))
		269	{
		270	SPAGAIN;
		271	PUSHMARK (SP);
		272	PUTBACK;
		273	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		274	}
		275
		276	SP = PL_stack_base + mark;
		277	PUTBACK;
		278	}
		279
		280	static void
		281	e_once_cb (int revents, void *arg)
		282	{
		283	dSP;
		284	I32 mark = SP - PL_stack_base;
		285	SV *sv_events;
129		286
130	if (sv_events_cache)	287	if (sv_events_cache)
131	{	288	{
132	sv_events = sv_events_cache; sv_events_cache = 0;	289	sv_events = sv_events_cache; sv_events_cache = 0;
133	SvIV_set (sv_events, revents);	290	SvIV_set (sv_events, revents);
134	}	291	}
135	else	292	else
136	sv_events = newSViv (revents);	293	sv_events = newSViv (revents);
137		294
138	PUSHMARK (SP);	295	PUSHMARK (SP);
139	EXTEND (SP, 2);
140	PUSHs (sv_self);
141	PUSHs (sv_events);	296	XPUSHs (sv_events);
		297
142	PUTBACK;	298	PUTBACK;
143	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	299	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
144	SP = PL_stack_base + mark; PUTBACK;
145		300
146	SvREFCNT_dec (sv_self);	301	SvREFCNT_dec ((SV *)arg);
147		302
148	if (sv_events_cache)	303	if (sv_events_cache)
149	SvREFCNT_dec (sv_events);	304	SvREFCNT_dec (sv_events);
150	else	305	else
151	sv_events_cache = sv_events;	306	sv_events_cache = sv_events;
		307
		308	if (SvTRUE (ERRSV))
		309	{
		310	SPAGAIN;
		311	PUSHMARK (SP);
		312	PUTBACK;
		313	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		314	}
		315
		316	SP = PL_stack_base + mark;
		317	PUTBACK;
		318	}
		319
		320	static ev_tstamp
		321	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		322	{
		323	ev_tstamp retval;
		324	int count;
		325	dSP;
		326
		327	ENTER;
		328	SAVETMPS;
		329
		330	PUSHMARK (SP);
		331	EXTEND (SP, 2);
		332	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		333	PUSHs (newSVnv (now));
		334
		335	PUTBACK;
		336	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		337	SPAGAIN;
152		338
153	if (SvTRUE (ERRSV))	339	if (SvTRUE (ERRSV))
154	{	340	{
155	PUSHMARK (SP);	341	PUSHMARK (SP);
156	PUTBACK;	342	PUTBACK;
157	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	343	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
158	SP = PL_stack_base + mark; PUTBACK;	344	SPAGAIN;
159	}	345	}
160	}
161		346
162	#if 0	347	if (count > 0)
163	/////////////////////////////////////////////////////////////////////////////
164	// DNS
165
166	static void
167	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
168	{
169	dSP;
170	SV *cb = (SV *)arg;
171
172	ENTER;
173	SAVETMPS;
174	PUSHMARK (SP);
175	EXTEND (SP, count + 3);
176	PUSHs (sv_2mortal (newSViv (result)));
177
178	if (result == DNS_ERR_NONE && ttl >= 0)
179	{	348	{
180	int i;	349	retval = SvNV (TOPs);
181		350
182	PUSHs (sv_2mortal (newSViv (type)));	351	if (retval < now)
183	PUSHs (sv_2mortal (newSViv (ttl)));	352	retval = now;
184
185	for (i = 0; i < count; ++i)
186	switch (type)
187	{
188	case DNS_IPv6_AAAA:
189	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
190	break;
191	case DNS_IPv4_A:
192	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
193	break;
194	case DNS_PTR:
195	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
196	break;
197	}
198	}	353	}
199		354	else
200	PUTBACK;	355	retval = now;
201	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
202		356
203	FREETMPS;	357	FREETMPS;
204
205	if (SvTRUE (ERRSV))
206	{
207	PUSHMARK (SP);
208	PUTBACK;
209	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
210	}
211
212	LEAVE;	358	LEAVE;
		359
		360	return retval;
213	}	361	}
214	#endif
215		362
216	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	363	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
217	croak (# repeat " value must be >= 0");	364	croak (# repeat " value must be >= 0");
218		365
		366	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		367	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		368
		369	#define CHECK_SIG(sv,num) if ((num) < 0) \
		370	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		371
219	/////////////////////////////////////////////////////////////////////////////	372	/////////////////////////////////////////////////////////////////////////////
220	// XS interface functions	373	// XS interface functions
221		374
222	MODULE = EV PACKAGE = EV PREFIX = ev_	375	MODULE = EV PACKAGE = EV PREFIX = ev_
223		376
		377	PROTOTYPES: ENABLE
		378
224	BOOT:	379	BOOT:
225	{	380	{
226	int i;
227	HV *stash = gv_stashpv ("EV", 1);	381	HV *stash = gv_stashpv ("EV", 1);
228		382
229	static const struct {	383	static const struct {
230	const char *name;	384	const char *name;
231	IV iv;	385	IV iv;
232	} *civ, const_iv[] = {	386	} *civ, const_iv[] = {
233	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	387	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		388	const_iv (EV_, MINPRI)
		389	const_iv (EV_, MAXPRI)
		390
		391	const_iv (EV_, UNDEF)
234	const_iv (EV_, NONE)	392	const_iv (EV_, NONE)
235	const_iv (EV_, TIMEOUT)	393	const_iv (EV_, TIMEOUT)
236	const_iv (EV_, READ)	394	const_iv (EV_, READ)
237	const_iv (EV_, WRITE)	395	const_iv (EV_, WRITE)
238	const_iv (EV_, SIGNAL)	396	const_iv (EV_, SIGNAL)
239	const_iv (EV_, IDLE)	397	const_iv (EV_, IDLE)
240	const_iv (EV_, CHECK)	398	const_iv (EV_, CHECK)
		399	const_iv (EV_, ERROR)
241		400
242	const_iv (EV, LOOP_ONESHOT)	401	const_iv (EV, LOOP_ONESHOT)
243	const_iv (EV, LOOP_NONBLOCK)	402	const_iv (EV, LOOP_NONBLOCK)
244
245	const_iv (EV, METHOD_NONE)	403	const_iv (EV, UNLOOP_ONE)
		404	const_iv (EV, UNLOOP_ALL)
		405
246	const_iv (EV, METHOD_SELECT)	406	const_iv (EV, BACKEND_SELECT)
		407	const_iv (EV, BACKEND_POLL)
247	const_iv (EV, METHOD_EPOLL)	408	const_iv (EV, BACKEND_EPOLL)
		409	const_iv (EV, BACKEND_KQUEUE)
		410	const_iv (EV, BACKEND_DEVPOLL)
		411	const_iv (EV, BACKEND_PORT)
		412	const_iv (EV, FLAG_AUTO)
		413	const_iv (EV, FLAG_NOENV)
		414	const_iv (EV, FLAG_FORKCHECK)
248	};	415	};
249		416
250	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
251	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
252		419
		420	stash_loop = gv_stashpv ("EV::Loop" , 1);
253	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	421	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
254	stash_io = gv_stashpv ("EV::IO" , 1);	422	stash_io = gv_stashpv ("EV::IO" , 1);
255	stash_time = gv_stashpv ("EV::Time" , 1);
256	stash_timer = gv_stashpv ("EV::Timer" , 1);	423	stash_timer = gv_stashpv ("EV::Timer" , 1);
257	stash_periodic = gv_stashpv ("EV::Periodic", 1);	424	stash_periodic = gv_stashpv ("EV::Periodic", 1);
258	stash_signal = gv_stashpv ("EV::Signal" , 1);	425	stash_signal = gv_stashpv ("EV::Signal" , 1);
259	stash_idle = gv_stashpv ("EV::Idle" , 1);	426	stash_idle = gv_stashpv ("EV::Idle" , 1);
		427	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
260	stash_check = gv_stashpv ("EV::Check" , 1);	428	stash_check = gv_stashpv ("EV::Check" , 1);
		429	stash_child = gv_stashpv ("EV::Child" , 1);
		430	stash_embed = gv_stashpv ("EV::Embed" , 1);
		431	stash_stat = gv_stashpv ("EV::Stat" , 1);
		432	stash_fork = gv_stashpv ("EV::Fork" , 1);
		433	stash_async = gv_stashpv ("EV::Async" , 1);
261		434
262	{	435	{
263	SV *sv = perl_get_sv ("EV::API", TRUE);	436	SV *sv = perl_get_sv ("EV::API", TRUE);
264	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	437	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
265		438
266	/* the poor man's shared library emulator */	439	/* the poor man's shared library emulator */
267	evapi.ver = EV_API_VERSION;	440	evapi.ver = EV_API_VERSION;
268	evapi.rev = EV_API_REVISION;	441	evapi.rev = EV_API_REVISION;
269	evapi.once = api_once;
270	evapi.sv_fileno = sv_fileno;	442	evapi.sv_fileno = sv_fileno;
271	evapi.sv_signum = sv_signum;	443	evapi.sv_signum = sv_signum;
272	evapi.now = &ev_now;	444	evapi.supported_backends = ev_supported_backends ();
273	evapi.method = &ev_method;	445	evapi.recommended_backends = ev_recommended_backends ();
274	evapi.loop_done = &ev_loop_done;	446	evapi.embeddable_backends = ev_embeddable_backends ();
275	evapi.time = ev_time;	447	evapi.time_ = ev_time;
		448	evapi.sleep_ = ev_sleep;
		449	evapi.loop_new = ev_loop_new;
		450	evapi.loop_destroy = ev_loop_destroy;
		451	evapi.loop_fork = ev_loop_fork;
		452	evapi.loop_count = ev_loop_count;
		453	evapi.now = ev_now;
		454	evapi.now_update = ev_now_update;
		455	evapi.backend = ev_backend;
		456	evapi.unloop = ev_unloop;
		457	evapi.ref = ev_ref;
		458	evapi.unref = ev_unref;
276	evapi.loop = ev_loop;	459	evapi.loop = ev_loop;
		460	evapi.once = ev_once;
277	evapi.io_start = evio_start;	461	evapi.io_start = ev_io_start;
278	evapi.io_stop = evio_stop;	462	evapi.io_stop = ev_io_stop;
279	evapi.timer_start = evtimer_start;	463	evapi.timer_start = ev_timer_start;
280	evapi.timer_stop = evtimer_stop;	464	evapi.timer_stop = ev_timer_stop;
281	evapi.timer_again = evtimer_again;	465	evapi.timer_again = ev_timer_again;
282	evapi.periodic_start = evperiodic_start;	466	evapi.periodic_start = ev_periodic_start;
283	evapi.periodic_stop = evperiodic_stop;	467	evapi.periodic_stop = ev_periodic_stop;
284	evapi.signal_start = evsignal_start;	468	evapi.signal_start = ev_signal_start;
285	evapi.signal_stop = evsignal_stop;	469	evapi.signal_stop = ev_signal_stop;
286	evapi.idle_start = evidle_start;	470	evapi.idle_start = ev_idle_start;
287	evapi.idle_stop = evidle_stop;	471	evapi.idle_stop = ev_idle_stop;
		472	evapi.prepare_start = ev_prepare_start;
		473	evapi.prepare_stop = ev_prepare_stop;
288	evapi.check_start = evcheck_start;	474	evapi.check_start = ev_check_start;
289	evapi.check_stop = evcheck_stop;	475	evapi.check_stop = ev_check_stop;
		476	evapi.child_start = ev_child_start;
		477	evapi.child_stop = ev_child_stop;
		478	evapi.stat_start = ev_stat_start;
		479	evapi.stat_stop = ev_stat_stop;
		480	evapi.stat_stat = ev_stat_stat;
		481	evapi.embed_start = ev_embed_start;
		482	evapi.embed_stop = ev_embed_stop;
		483	evapi.embed_sweep = ev_embed_sweep;
		484	evapi.fork_start = ev_fork_start;
		485	evapi.fork_stop = ev_fork_stop;
		486	evapi.async_start = ev_async_start;
		487	evapi.async_stop = ev_async_stop;
		488	evapi.async_send = ev_async_send;
		489	evapi.clear_pending = ev_clear_pending;
		490	evapi.invoke = ev_invoke;
290		491
291	sv_setiv (sv, (IV)&evapi);	492	sv_setiv (sv, (IV)&evapi);
292	SvREADONLY_on (sv);	493	SvREADONLY_on (sv);
293	}	494	}
		495	#ifndef _WIN32
		496	pthread_atfork (0, 0, ev_default_fork);
		497	#endif
294	}	498	}
		499
		500	SV *ev_default_loop (unsigned int flags = 0)
		501	CODE:
		502	{
		503	if (!default_loop_sv)
		504	{
		505	evapi.default_loop = ev_default_loop (flags);
		506
		507	if (!evapi.default_loop)
		508	XSRETURN_UNDEF;
		509
		510	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		511	}
		512
		513	RETVAL = newSVsv (default_loop_sv);
		514	}
		515	OUTPUT:
		516	RETVAL
		517
		518	void ev_default_destroy ()
		519	CODE:
		520	ev_default_destroy ();
		521	SvREFCNT_dec (default_loop_sv);
		522	default_loop_sv = 0;
		523
		524	unsigned int ev_supported_backends ()
		525
		526	unsigned int ev_recommended_backends ()
		527
		528	unsigned int ev_embeddable_backends ()
		529
		530	void ev_sleep (NV interval)
		531
		532	NV ev_time ()
295		533
296	NV ev_now ()	534	NV ev_now ()
297	CODE:	535	C_ARGS: evapi.default_loop
298	RETVAL = ev_now;
299	OUTPUT:
300	RETVAL
301		536
302	int ev_method ()	537	void ev_now_update ()
303	CODE:	538	C_ARGS: evapi.default_loop
304	RETVAL = ev_method;
305	OUTPUT:
306	RETVAL
307		539
308	NV ev_time ()	540	unsigned int ev_backend ()
		541	C_ARGS: evapi.default_loop
309		542
310	void ev_init (int flags = 0)	543	unsigned int ev_loop_count ()
		544	C_ARGS: evapi.default_loop
		545
		546	void ev_set_io_collect_interval (NV interval)
		547	C_ARGS: evapi.default_loop, interval
		548
		549	void ev_set_timeout_collect_interval (NV interval)
		550	C_ARGS: evapi.default_loop, interval
311		551
312	void ev_loop (int flags = 0)	552	void ev_loop (int flags = 0)
		553	C_ARGS: evapi.default_loop, flags
313		554
314	void ev_loop_done (int value = 1)	555	void ev_unloop (int how = EVUNLOOP_ONE)
315	CODE:	556	C_ARGS: evapi.default_loop, how
316	ev_loop_done = value;
317		557
		558	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		559	C_ARGS: evapi.default_loop, fd, revents
		560
		561	void ev_feed_signal_event (SV *signal)
		562	CODE:
		563	{
		564	Signal signum = sv_signum (signal);
		565	CHECK_SIG (signal, signum);
		566
		567	ev_feed_signal_event (evapi.default_loop, signum);
		568	}
		569
318	struct ev_io *io (SV *fh, int events, SV *cb)	570	ev_io *io (SV *fh, int events, SV *cb)
319	PROTOTYPE: $$&
320	ALIAS:	571	ALIAS:
321	io_ns = 1	572	io_ns = 1
322	CODE:	573	CODE:
		574	{
		575	int fd = sv_fileno (fh);
		576	CHECK_FD (fh, fd);
		577
323	RETVAL = e_new (sizeof (struct ev_io), cb);	578	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
324	RETVAL->fh = newSVsv (fh);	579	RETVAL->fh = newSVsv (fh);
325	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);	580	ev_io_set (RETVAL, fd, events);
326	if (!ix) evio_start (RETVAL);	581	if (!ix) START (io, RETVAL);
		582	}
327	OUTPUT:	583	OUTPUT:
328	RETVAL	584	RETVAL
329		585
330	struct ev_timer *timer (NV after, NV repeat, SV *cb)	586	ev_timer *timer (NV after, NV repeat, SV *cb)
331	PROTOTYPE: $$&
332	ALIAS:	587	ALIAS:
333	timer_ns = 1	588	timer_ns = 1
334	INIT:	589	INIT:
335	CHECK_REPEAT (repeat);	590	CHECK_REPEAT (repeat);
336	CODE:	591	CODE:
337	RETVAL = e_new (sizeof (struct ev_timer), cb);	592	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
338	evtimer_set (RETVAL, after, repeat);	593	ev_timer_set (RETVAL, after, repeat);
339	if (!ix) evtimer_start (RETVAL);	594	if (!ix) START (timer, RETVAL);
340	OUTPUT:	595	OUTPUT:
341	RETVAL	596	RETVAL
342		597
343	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	598	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
344	PROTOTYPE: $$&
345	ALIAS:	599	ALIAS:
346	periodic_ns = 1	600	periodic_ns = 1
347	INIT:	601	INIT:
348	CHECK_REPEAT (interval);	602	CHECK_REPEAT (interval);
349	CODE:	603	CODE:
350	RETVAL = e_new (sizeof (struct ev_periodic), cb);	604	{
351	evperiodic_set (RETVAL, at, interval);	605	ev_periodic *w;
352	if (!ix) evperiodic_start (RETVAL);	606	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		607	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		608	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		609	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		610	if (!ix) START (periodic, w);
		611	}
353	OUTPUT:	612	OUTPUT:
354	RETVAL	613	RETVAL
355		614
356	struct ev_signal *signal (Signal signum, SV *cb)	615	ev_signal *signal (SV *signal, SV *cb)
357	PROTOTYPE: $&
358	ALIAS:	616	ALIAS:
359	signal_ns = 1	617	signal_ns = 1
360	CODE:	618	CODE:
		619	{
		620	Signal signum = sv_signum (signal);
		621	CHECK_SIG (signal, signum);
		622
361	RETVAL = e_new (sizeof (struct ev_signal), cb);	623	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
362	evsignal_set (RETVAL, signum);	624	ev_signal_set (RETVAL, signum);
363	if (!ix) evsignal_start (RETVAL);	625	if (!ix) START (signal, RETVAL);
		626	}
364	OUTPUT:	627	OUTPUT:
365	RETVAL	628	RETVAL
366		629
367	struct ev_idle *idle (SV *cb)	630	ev_idle *idle (SV *cb)
368	PROTOTYPE: &
369	ALIAS:	631	ALIAS:
370	idle_ns = 1	632	idle_ns = 1
371	CODE:	633	CODE:
372	RETVAL = e_new (sizeof (struct ev_idle), cb);	634	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
373	evidle_set (RETVAL);	635	ev_idle_set (RETVAL);
374	if (!ix) evidle_start (RETVAL);	636	if (!ix) START (idle, RETVAL);
375	OUTPUT:	637	OUTPUT:
376	RETVAL	638	RETVAL
377		639
		640	ev_prepare *prepare (SV *cb)
		641	ALIAS:
		642	prepare_ns = 1
		643	CODE:
		644	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		645	ev_prepare_set (RETVAL);
		646	if (!ix) START (prepare, RETVAL);
		647	OUTPUT:
		648	RETVAL
		649
378	struct ev_check *check (SV *cb)	650	ev_check *check (SV *cb)
379	PROTOTYPE: &
380	ALIAS:	651	ALIAS:
381	check_ns = 1	652	check_ns = 1
382	CODE:	653	CODE:
383	RETVAL = e_new (sizeof (struct ev_check), cb);	654	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
384	evcheck_set (RETVAL);	655	ev_check_set (RETVAL);
385	if (!ix) evcheck_start (RETVAL);	656	if (!ix) START (check, RETVAL);
386	OUTPUT:	657	OUTPUT:
387	RETVAL	658	RETVAL
388		659
		660	ev_fork *fork (SV *cb)
		661	ALIAS:
		662	fork_ns = 1
		663	CODE:
		664	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		665	ev_fork_set (RETVAL);
		666	if (!ix) START (fork, RETVAL);
		667	OUTPUT:
		668	RETVAL
		669
		670	ev_child *child (int pid, int trace, SV *cb)
		671	ALIAS:
		672	child_ns = 1
		673	CODE:
		674	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		675	ev_child_set (RETVAL, pid, trace);
		676	if (!ix) START (child, RETVAL);
		677	OUTPUT:
		678	RETVAL
		679
		680	ev_stat *stat (SV *path, NV interval, SV *cb)
		681	ALIAS:
		682	stat_ns = 1
		683	CODE:
		684	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		685	RETVAL->fh = newSVsv (path);
		686	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		687	if (!ix) START (stat, RETVAL);
		688	OUTPUT:
		689	RETVAL
		690
		691	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		692	ALIAS:
		693	embed_ns = 1
		694	CODE:
		695	{
		696	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		697	croak ("passed loop is not embeddable via EV::embed,");
		698
		699	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		700	RETVAL->fh = newSVsv (ST (0));
		701	ev_embed_set (RETVAL, loop);
		702	if (!ix) START (embed, RETVAL);
		703	}
		704	OUTPUT:
		705	RETVAL
		706
		707	ev_async *async (SV *cb)
		708	ALIAS:
		709	async_ns = 1
		710	CODE:
		711	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		712	ev_async_set (RETVAL);
		713	if (!ix) START (async, RETVAL);
		714	OUTPUT:
		715	RETVAL
		716
		717	void once (SV *fh, int events, SV *timeout, SV *cb)
		718	CODE:
		719	ev_once (
		720	evapi.default_loop,
		721	sv_fileno (fh), events,
		722	SvOK (timeout) ? SvNV (timeout) : -1.,
		723	e_once_cb,
		724	newSVsv (cb)
		725	);
389		726
390	PROTOTYPES: DISABLE	727	PROTOTYPES: DISABLE
391		728
392	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	729	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
393		730
394	int ev_is_active (struct ev_watcher *w)	731	int ev_is_active (ev_watcher *w)
395		732
		733	int ev_is_pending (ev_watcher *w)
		734
		735	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		736	C_ARGS: e_loop (w), w, revents
		737
		738	int ev_clear_pending (ev_watcher *w)
		739	C_ARGS: e_loop (w), w
		740
		741	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		742	C_ARGS: e_loop (w), w, revents
		743
		744	int keepalive (ev_watcher *w, int new_value = 0)
		745	CODE:
		746	{
		747	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		748	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		749
		750	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		751	{
		752	REF (w);
		753	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		754	UNREF (w);
		755	}
		756	}
		757	OUTPUT:
		758	RETVAL
		759
396	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	760	SV *cb (ev_watcher *w, SV *new_cb = 0)
397	CODE:	761	CODE:
398	{	762	{
399	RETVAL = newSVsv (w->cb_sv);
400
401	if (items > 1)
402	sv_setsv (w->cb_sv, new_cb);
403	}
404	OUTPUT:
405	RETVAL
406
407	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
408
409	void evio_start (struct ev_io *w)
410
411	void evio_stop (struct ev_io *w)
412
413	void set (struct ev_io *w, SV *fh, int events)
414	CODE:
415	{
416	int active = w->active;
417	if (active) evio_stop (w);
418
419	sv_setsv (w->fh, fh);
420	evio_set (w, sv_fileno (w->fh), events);
421
422	if (active) evio_start (w);
423	}
424
425	SV *fh (struct ev_io *w, SV *new_fh = 0)
426	CODE:
427	{
428	RETVAL = newSVsv (w->fh);
429
430	if (items > 1)	763	if (items > 1)
431	{	764	{
432	int active = w->active;	765	new_cb = e_get_cv (new_cb);
433	if (active) evio_stop (w);	766	RETVAL = newRV_noinc (w->cb_sv);
434		767	w->cb_sv = SvREFCNT_inc (new_cb);
435	sv_setsv (w->fh, new_fh);
436	evio_set (w, sv_fileno (w->fh), w->events);
437
438	if (active) evio_start (w);
439	}	768	}
		769	else
		770	RETVAL = newRV_inc (w->cb_sv);
440	}	771	}
441	OUTPUT:	772	OUTPUT:
442	RETVAL	773	RETVAL
443		774
444	short events (struct ev_io *w, short new_events = EV_UNDEF)	775	SV *data (ev_watcher *w, SV *new_data = 0)
445	CODE:	776	CODE:
446	{	777	{
447	RETVAL = w->events;	778	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
448		779
449	if (items > 1)	780	if (items > 1)
450	{	781	{
451	int active = w->active;	782	SvREFCNT_dec (w->data);
452	if (active) evio_stop (w);	783	w->data = newSVsv (new_data);
453
454	evio_set (w, w->fd, new_events);
455
456	if (active) evio_start (w);
457	}	784	}
458	}	785	}
459	OUTPUT:	786	OUTPUT:
460	RETVAL	787	RETVAL
461		788
		789	SV *loop (ev_watcher *w)
		790	CODE:
		791	RETVAL = newRV_inc (w->loop);
		792	OUTPUT:
		793	RETVAL
		794
		795	int priority (ev_watcher *w, int new_priority = 0)
		796	CODE:
		797	{
		798	RETVAL = w->priority;
		799
		800	if (items > 1)
		801	{
		802	int active = ev_is_active (w);
		803
		804	if (active)
		805	{
		806	/* grrr. */
		807	PUSHMARK (SP);
		808	XPUSHs (ST (0));
		809	PUTBACK;
		810	call_method ("stop", G_DISCARD | G_VOID);
		811	}
		812
		813	ev_set_priority (w, new_priority);
		814
		815	if (active)
		816	{
		817	PUSHMARK (SP);
		818	XPUSHs (ST (0));
		819	PUTBACK;
		820	call_method ("start", G_DISCARD | G_VOID);
		821	}
		822	}
		823	}
		824	OUTPUT:
		825	RETVAL
		826
		827	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		828
		829	void ev_io_start (ev_io *w)
		830	CODE:
		831	START (io, w);
		832
		833	void ev_io_stop (ev_io *w)
		834	CODE:
		835	STOP (io, w);
		836
		837	void DESTROY (ev_io *w)
		838	CODE:
		839	STOP (io, w);
		840	e_destroy (w);
		841
		842	void set (ev_io *w, SV *fh, int events)
		843	CODE:
		844	{
		845	int fd = sv_fileno (fh);
		846	CHECK_FD (fh, fd);
		847
		848	sv_setsv (w->fh, fh);
		849	RESET (io, w, (w, fd, events));
		850	}
		851
		852	SV *fh (ev_io *w, SV *new_fh = 0)
		853	CODE:
		854	{
		855	if (items > 1)
		856	{
		857	int fd = sv_fileno (new_fh);
		858	CHECK_FD (new_fh, fd);
		859
		860	RETVAL = w->fh;
		861	w->fh = newSVsv (new_fh);
		862
		863	RESET (io, w, (w, fd, w->events));
		864	}
		865	else
		866	RETVAL = newSVsv (w->fh);
		867	}
		868	OUTPUT:
		869	RETVAL
		870
		871	int events (ev_io *w, int new_events = EV_UNDEF)
		872	CODE:
		873	{
		874	RETVAL = w->events;
		875
		876	if (items > 1)
		877	RESET (io, w, (w, w->fd, new_events));
		878	}
		879	OUTPUT:
		880	RETVAL
		881
462	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_	882	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
463		883
464	void evsignal_start (struct ev_signal *w)	884	void ev_signal_start (ev_signal *w)
		885	CODE:
		886	START (signal, w);
465		887
466	void evsignal_stop (struct ev_signal *w)	888	void ev_signal_stop (ev_signal *w)
		889	CODE:
		890	STOP (signal, w);
467		891
		892	void DESTROY (ev_signal *w)
		893	CODE:
		894	STOP (signal, w);
		895	e_destroy (w);
		896
468	void set (struct ev_signal *w, SV *signal = 0)	897	void set (ev_signal *w, SV *signal)
469	CODE:	898	CODE:
470	{	899	{
471	Signal signum = sv_signum (signal); /* may croak here */	900	Signal signum = sv_signum (signal);
472	int active = w->active;	901	CHECK_SIG (signal, signum);
473		902
474	if (active) evsignal_stop (w);
475	evsignal_set (w, signum);	903	RESET (signal, w, (w, signum));
476	if (active) evsignal_start (w);
477	}	904	}
478		905
479	MODULE = EV PACKAGE = EV::Time	906	int signal (ev_signal *w, SV *new_signal = 0)
		907	CODE:
		908	{
		909	RETVAL = w->signum;
480		910
		911	if (items > 1)
		912	{
		913	Signal signum = sv_signum (new_signal);
		914	CHECK_SIG (new_signal, signum);
		915
		916	RESET (signal, w, (w, signum));
		917	}
		918	}
		919	OUTPUT:
		920	RETVAL
		921
481	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_	922	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
482		923
483	void evtimer_start (struct ev_timer *w)	924	void ev_timer_start (ev_timer *w)
484	INIT:	925	INIT:
485	CHECK_REPEAT (w->repeat);	926	CHECK_REPEAT (w->repeat);
		927	CODE:
		928	START (timer, w);
486		929
487	void evtimer_stop (struct ev_timer *w)	930	void ev_timer_stop (ev_timer *w)
		931	CODE:
		932	STOP (timer, w);
488		933
489	void evtimer_again (struct ev_timer *w)	934	void ev_timer_again (ev_timer *w)
490	INIT:	935	INIT:
491	CHECK_REPEAT (w->repeat);	936	CHECK_REPEAT (w->repeat);
		937	CODE:
		938	REF (w);
		939	ev_timer_again (e_loop (w), w);
		940	UNREF (w);
492		941
		942	void DESTROY (ev_timer *w)
		943	CODE:
		944	STOP (timer, w);
		945	e_destroy (w);
		946
493	void set (struct ev_timer *w, NV after, NV repeat = 0.)	947	void set (ev_timer *w, NV after, NV repeat = 0.)
494	INIT:	948	INIT:
495	CHECK_REPEAT (repeat);	949	CHECK_REPEAT (repeat);
496	CODE:	950	CODE:
497	{
498	int active = w->active;
499	if (active) evtimer_stop (w);
500	evtimer_set (w, after, repeat);	951	RESET (timer, w, (w, after, repeat));
501	if (active) evtimer_start (w);
502	}
503		952
504	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_	953	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
505		954
506	void evperiodic_start (struct ev_periodic *w)	955	void ev_periodic_start (ev_periodic *w)
507	INIT:	956	INIT:
508	CHECK_REPEAT (w->interval);	957	CHECK_REPEAT (w->interval);
		958	CODE:
		959	START (periodic, w);
509		960
510	void evperiodic_stop (struct ev_periodic *w)	961	void ev_periodic_stop (ev_periodic *w)
		962	CODE:
		963	STOP (periodic, w);
511		964
512	void set (struct ev_periodic *w, NV at, NV interval = 0.)	965	void ev_periodic_again (ev_periodic *w)
		966	CODE:
		967	REF (w);
		968	ev_periodic_again (e_loop (w), w);
		969	UNREF (w);
		970
		971	void DESTROY (ev_periodic *w)
		972	CODE:
		973	STOP (periodic, w);
		974	e_destroy (w);
		975
		976	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
513	INIT:	977	INIT:
514	CHECK_REPEAT (interval);	978	CHECK_REPEAT (interval);
515	CODE:	979	CODE:
516	{	980	{
517	int active = w->active;	981	SvREFCNT_dec (w->fh);
518	if (active) evperiodic_stop (w);	982	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
519	evperiodic_set (w, at, interval);
520	if (active) evperiodic_start (w);
521	}
522		983
		984	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		985	}
		986
		987	NV at (ev_periodic *w)
		988	CODE:
		989	RETVAL = ev_periodic_at (w);
		990	OUTPUT:
		991	RETVAL
		992
523	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_	993	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
524		994
525	void evidle_start (struct ev_idle *w)	995	void ev_idle_start (ev_idle *w)
		996	CODE:
		997	START (idle, w);
526		998
527	void evidle_stop (struct ev_idle *w)	999	void ev_idle_stop (ev_idle *w)
		1000	CODE:
		1001	STOP (idle, w);
528		1002
		1003	void DESTROY (ev_idle *w)
		1004	CODE:
		1005	STOP (idle, w);
		1006	e_destroy (w);
		1007
		1008	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1009
		1010	void ev_prepare_start (ev_prepare *w)
		1011	CODE:
		1012	START (prepare, w);
		1013
		1014	void ev_prepare_stop (ev_prepare *w)
		1015	CODE:
		1016	STOP (prepare, w);
		1017
		1018	void DESTROY (ev_prepare *w)
		1019	CODE:
		1020	STOP (prepare, w);
		1021	e_destroy (w);
		1022
529	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_	1023	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
530		1024
531	void evcheck_start (struct ev_check *w)	1025	void ev_check_start (ev_check *w)
		1026	CODE:
		1027	START (check, w);
532		1028
533	void evcheck_stop (struct ev_check *w)	1029	void ev_check_stop (ev_check *w)
		1030	CODE:
		1031	STOP (check, w);
		1032
		1033	void DESTROY (ev_check *w)
		1034	CODE:
		1035	STOP (check, w);
		1036	e_destroy (w);
		1037
		1038	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1039
		1040	void ev_fork_start (ev_fork *w)
		1041	CODE:
		1042	START (fork, w);
		1043
		1044	void ev_fork_stop (ev_fork *w)
		1045	CODE:
		1046	STOP (fork, w);
		1047
		1048	void DESTROY (ev_fork *w)
		1049	CODE:
		1050	STOP (fork, w);
		1051	e_destroy (w);
		1052
		1053	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1054
		1055	void ev_child_start (ev_child *w)
		1056	CODE:
		1057	START (child, w);
		1058
		1059	void ev_child_stop (ev_child *w)
		1060	CODE:
		1061	STOP (child, w);
		1062
		1063	void DESTROY (ev_child *w)
		1064	CODE:
		1065	STOP (child, w);
		1066	e_destroy (w);
		1067
		1068	void set (ev_child *w, int pid, int trace)
		1069	CODE:
		1070	RESET (child, w, (w, pid, trace));
		1071
		1072	int pid (ev_child *w)
		1073	ALIAS:
		1074	rpid = 1
		1075	rstatus = 2
		1076	CODE:
		1077	RETVAL = ix == 0 ? w->pid
		1078	: ix == 1 ? w->rpid
		1079	: w->rstatus;
		1080	OUTPUT:
		1081	RETVAL
		1082
		1083	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1084
		1085	void ev_stat_start (ev_stat *w)
		1086	CODE:
		1087	START (stat, w);
		1088
		1089	void ev_stat_stop (ev_stat *w)
		1090	CODE:
		1091	STOP (stat, w);
		1092
		1093	void DESTROY (ev_stat *w)
		1094	CODE:
		1095	STOP (stat, w);
		1096	e_destroy (w);
		1097
		1098	void set (ev_stat *w, SV *path, NV interval)
		1099	CODE:
		1100	{
		1101	sv_setsv (w->fh, path);
		1102	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1103	}
		1104
		1105	SV *path (ev_stat *w, SV *new_path = 0)
		1106	CODE:
		1107	{
		1108	RETVAL = SvREFCNT_inc (w->fh);
		1109
		1110	if (items > 1)
		1111	{
		1112	SvREFCNT_dec (w->fh);
		1113	w->fh = newSVsv (new_path);
		1114	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1115	}
		1116	}
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	NV interval (ev_stat *w, NV new_interval = 0.)
		1121	CODE:
		1122	{
		1123	RETVAL = w->interval;
		1124
		1125	if (items > 1)
		1126	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1127	}
		1128	OUTPUT:
		1129	RETVAL
		1130
		1131	void prev (ev_stat *w)
		1132	ALIAS:
		1133	stat = 1
		1134	attr = 2
		1135	PPCODE:
		1136	{
		1137	ev_statdata *s = ix ? &w->attr : &w->prev;
		1138
		1139	if (ix == 1)
		1140	ev_stat_stat (e_loop (w), w);
		1141	else if (!s->st_nlink)
		1142	errno = ENOENT;
		1143
		1144	PL_statcache.st_dev = s->st_nlink;
		1145	PL_statcache.st_ino = s->st_ino;
		1146	PL_statcache.st_mode = s->st_mode;
		1147	PL_statcache.st_nlink = s->st_nlink;
		1148	PL_statcache.st_uid = s->st_uid;
		1149	PL_statcache.st_gid = s->st_gid;
		1150	PL_statcache.st_rdev = s->st_rdev;
		1151	PL_statcache.st_size = s->st_size;
		1152	PL_statcache.st_atime = s->st_atime;
		1153	PL_statcache.st_mtime = s->st_mtime;
		1154	PL_statcache.st_ctime = s->st_ctime;
		1155
		1156	if (GIMME_V == G_SCALAR)
		1157	XPUSHs (boolSV (s->st_nlink));
		1158	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1159	{
		1160	EXTEND (SP, 13);
		1161	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1162	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1163	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1164	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1165	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1166	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1167	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1168	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1169	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1170	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1171	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1172	PUSHs (sv_2mortal (newSVuv (4096)));
		1173	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1174	}
		1175	}
		1176
		1177	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1178
		1179	void ev_embed_start (ev_embed *w)
		1180	CODE:
		1181	START (embed, w);
		1182
		1183	void ev_embed_stop (ev_embed *w)
		1184	CODE:
		1185	STOP (embed, w);
		1186
		1187	void DESTROY (ev_embed *w)
		1188	CODE:
		1189	STOP (embed, w);
		1190	e_destroy (w);
		1191
		1192	void set (ev_embed *w, struct ev_loop *loop)
		1193	CODE:
		1194	{
		1195	sv_setsv (w->fh, ST (1));
		1196	RESET (embed, w, (w, loop));
		1197	}
		1198
		1199	SV *other (ev_embed *w)
		1200	CODE:
		1201	RETVAL = newSVsv (w->fh);
		1202	OUTPUT:
		1203	RETVAL
		1204
		1205	void ev_embed_sweep (ev_embed *w)
		1206	C_ARGS: e_loop (w), w
		1207
		1208	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1209
		1210	void ev_async_start (ev_async *w)
		1211	CODE:
		1212	START (async, w);
		1213
		1214	void ev_async_stop (ev_async *w)
		1215	CODE:
		1216	STOP (async, w);
		1217
		1218	void DESTROY (ev_async *w)
		1219	CODE:
		1220	STOP (async, w);
		1221	e_destroy (w);
		1222
		1223	void ev_async_send (ev_async *w)
		1224	C_ARGS: e_loop (w), w
		1225
		1226	SV *ev_async_async_pending (ev_async *w)
		1227	CODE:
		1228	RETVAL = boolSV (ev_async_pending (w));
		1229	OUTPUT:
		1230	RETVAL
		1231
		1232	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1233
		1234	SV *new (SV *klass, unsigned int flags = 0)
		1235	CODE:
		1236	{
		1237	struct ev_loop *loop = ev_loop_new (flags);
		1238
		1239	if (!loop)
		1240	XSRETURN_UNDEF;
		1241
		1242	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	void DESTROY (struct ev_loop *loop)
		1248	CODE:
		1249	if (loop != evapi.default_loop) /* global destruction sucks */
		1250	ev_loop_destroy (loop);
		1251
		1252	void ev_loop_fork (struct ev_loop *loop)
		1253
		1254	void ev_loop_verify (struct ev_loop *loop)
		1255
		1256	NV ev_now (struct ev_loop *loop)
		1257
		1258	void ev_now_update (struct ev_loop *loop)
		1259
		1260	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1261
		1262	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1263
		1264	unsigned int ev_backend (struct ev_loop *loop)
		1265
		1266	unsigned int ev_loop_count (struct ev_loop *loop)
		1267
		1268	void ev_loop (struct ev_loop *loop, int flags = 0)
		1269
		1270	void ev_unloop (struct ev_loop *loop, int how = 1)
		1271
		1272	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
534		1273
535	#if 0	1274	#if 0
536		1275
537	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1276	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
538		1277	CODE:
539	BOOT:
540	{	1278	{
541	HV *stash = gv_stashpv ("EV::DNS", 1);	1279	Signal signum = sv_signum (signal);
		1280	CHECK_SIG (signal, signum);
542		1281
543	static const struct {	1282	ev_feed_signal_event (loop, signum);
544	const char *name;
545	IV iv;
546	} *civ, const_iv[] = {
547	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
548	const_iv (DNS_, ERR_NONE)
549	const_iv (DNS_, ERR_FORMAT)
550	const_iv (DNS_, ERR_SERVERFAILED)
551	const_iv (DNS_, ERR_NOTEXIST)
552	const_iv (DNS_, ERR_NOTIMPL)
553	const_iv (DNS_, ERR_REFUSED)
554	const_iv (DNS_, ERR_TRUNCATED)
555	const_iv (DNS_, ERR_UNKNOWN)
556	const_iv (DNS_, ERR_TIMEOUT)
557	const_iv (DNS_, ERR_SHUTDOWN)
558	const_iv (DNS_, IPv4_A)
559	const_iv (DNS_, PTR)
560	const_iv (DNS_, IPv6_AAAA)
561	const_iv (DNS_, QUERY_NO_SEARCH)
562	const_iv (DNS_, OPTION_SEARCH)
563	const_iv (DNS_, OPTION_NAMESERVERS)
564	const_iv (DNS_, OPTION_MISC)
565	const_iv (DNS_, OPTIONS_ALL)
566	const_iv (DNS_, NO_SEARCH)
567	};
568
569	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
570	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
571	}	1283	}
572
573	int evdns_init ()
574
575	void evdns_shutdown (int fail_requests = 1)
576
577	const char *evdns_err_to_string (int err)
578
579	int evdns_nameserver_add (U32 address)
580
581	int evdns_count_nameservers ()
582
583	int evdns_clear_nameservers_and_suspend ()
584
585	int evdns_resume ()
586
587	int evdns_nameserver_ip_add (char *ip_as_string)
588
589	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
590	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
591
592	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
593	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
594
595	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
596	ALIAS:
597	evdns_resolve_reverse_ipv6 = 1
598	CODE:
599	{
600	STRLEN len;
601	char *data = SvPVbyte (addr, len);
602	if (len != (ix ? 16 : 4))
603	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
604
605	RETVAL = ix
606	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
607	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
608	}
609	OUTPUT:
610	RETVAL
611
612	int evdns_set_option (char *option, char *val, int flags)
613
614	int evdns_resolv_conf_parse (int flags, const char *filename)
615
616	#ifdef MS_WINDOWS
617
618	int evdns_config_windows_nameservers ()
619		1284
620	#endif	1285	#endif
621		1286
622	void evdns_search_clear ()	1287	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
623		1288	ALIAS:
624	void evdns_search_add (char *domain)	1289	io_ns = 1
625		1290	CODE:
626	void evdns_search_ndots_set (int ndots)
627
628
629	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
630
631	BOOT:
632	{	1291	{
633	HV *stash = gv_stashpv ("EV::HTTP", 1);	1292	int fd = sv_fileno (fh);
		1293	CHECK_FD (fh, fd);
634		1294
635	static const struct {	1295	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
636	const char *name;	1296	RETVAL->fh = newSVsv (fh);
637	IV iv;	1297	ev_io_set (RETVAL, fd, events);
638	} *civ, const_iv[] = {	1298	if (!ix) START (io, RETVAL);
639	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
640	const_iv (HTTP_, OK)
641	const_iv (HTTP_, NOCONTENT)
642	const_iv (HTTP_, MOVEPERM)
643	const_iv (HTTP_, MOVETEMP)
644	const_iv (HTTP_, NOTMODIFIED)
645	const_iv (HTTP_, BADREQUEST)
646	const_iv (HTTP_, NOTFOUND)
647	const_iv (HTTP_, SERVUNAVAIL)
648	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
649	const_iv (EVHTTP_, PROXY_REQUEST)
650	const_iv (EVHTTP_, REQ_GET)
651	const_iv (EVHTTP_, REQ_POST)
652	const_iv (EVHTTP_, REQ_HEAD)
653	const_iv (EVHTTP_, REQUEST)
654	const_iv (EVHTTP_, RESPONSE)
655	};
656
657	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
658	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
659	}	1299	}
		1300	OUTPUT:
		1301	RETVAL
660		1302
661	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1303	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1304	ALIAS:
		1305	timer_ns = 1
		1306	INIT:
		1307	CHECK_REPEAT (repeat);
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1310	ev_timer_set (RETVAL, after, repeat);
		1311	if (!ix) START (timer, RETVAL);
		1312	OUTPUT:
		1313	RETVAL
662		1314
663	#HttpRequest new (SV *klass, SV *cb)	1315	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1316	ALIAS:
		1317	periodic_ns = 1
		1318	INIT:
		1319	CHECK_REPEAT (interval);
		1320	CODE:
		1321	{
		1322	ev_periodic *w;
		1323	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1324	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1325	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1326	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1327	if (!ix) START (periodic, w);
		1328	}
		1329	OUTPUT:
		1330	RETVAL
664		1331
665	#void DESTROY (struct evhttp_request *req);	1332	#if 0
		1333
		1334	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1335	ALIAS:
		1336	signal_ns = 1
		1337	CODE:
		1338	{
		1339	Signal signum = sv_signum (signal);
		1340	CHECK_SIG (signal, signum);
		1341
		1342	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1343	ev_signal_set (RETVAL, signum);
		1344	if (!ix) START (signal, RETVAL);
		1345	}
		1346	OUTPUT:
		1347	RETVAL
666		1348
667	#endif	1349	#endif
668		1350
		1351	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1352	ALIAS:
		1353	idle_ns = 1
		1354	CODE:
		1355	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1356	ev_idle_set (RETVAL);
		1357	if (!ix) START (idle, RETVAL);
		1358	OUTPUT:
		1359	RETVAL
669		1360
		1361	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1362	ALIAS:
		1363	prepare_ns = 1
		1364	CODE:
		1365	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1366	ev_prepare_set (RETVAL);
		1367	if (!ix) START (prepare, RETVAL);
		1368	OUTPUT:
		1369	RETVAL
670		1370
		1371	ev_check *check (struct ev_loop *loop, SV *cb)
		1372	ALIAS:
		1373	check_ns = 1
		1374	CODE:
		1375	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1376	ev_check_set (RETVAL);
		1377	if (!ix) START (check, RETVAL);
		1378	OUTPUT:
		1379	RETVAL
671		1380
		1381	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1382	ALIAS:
		1383	fork_ns = 1
		1384	CODE:
		1385	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1386	ev_fork_set (RETVAL);
		1387	if (!ix) START (fork, RETVAL);
		1388	OUTPUT:
		1389	RETVAL
672		1390
		1391	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1392	ALIAS:
		1393	child_ns = 1
		1394	CODE:
		1395	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1396	ev_child_set (RETVAL, pid, trace);
		1397	if (!ix) START (child, RETVAL);
		1398	OUTPUT:
		1399	RETVAL
673		1400
		1401	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1402	ALIAS:
		1403	stat_ns = 1
		1404	CODE:
		1405	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1406	RETVAL->fh = newSVsv (path);
		1407	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1408	if (!ix) START (stat, RETVAL);
		1409	OUTPUT:
		1410	RETVAL
674		1411
		1412	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1413	ALIAS:
		1414	embed_ns = 1
		1415	CODE:
		1416	{
		1417	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1418	croak ("passed loop is not embeddable via EV::embed,");
675		1419
		1420	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1421	RETVAL->fh = newSVsv (ST (1));
		1422	ev_embed_set (RETVAL, other);
		1423	if (!ix) START (embed, RETVAL);
		1424	}
		1425	OUTPUT:
		1426	RETVAL
		1427
		1428	ev_async *async (struct ev_loop *loop, SV *cb)
		1429	ALIAS:
		1430	async_ns = 1
		1431	CODE:
		1432	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1433	ev_async_set (RETVAL);
		1434	if (!ix) START (async, RETVAL);
		1435	OUTPUT:
		1436	RETVAL
		1437
		1438	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1439	CODE:
		1440	ev_once (
		1441	loop,
		1442	sv_fileno (fh), events,
		1443	SvOK (timeout) ? SvNV (timeout) : -1.,
		1444	e_once_cb,
		1445	newSVsv (cb)
		1446	);
		1447

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