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Comparing EV/EV.xs (file contents):
Revision 1.78 by root, Sat Nov 24 08:28:10 2007 UTC vs.
Revision 1.183 by root, Wed Aug 16 16:03:37 2023 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 <netinet/in.h>*/	5	/* fix perl api breakage */
		6	#ifndef WIN32
		7	# undef signal
		8	# undef sigaction
		9	#endif
6		10
		11	#include "schmorp.h"
		12
		13	/* old API compatibility */
		14	static int
		15	sv_fileno (SV *fh)
		16	{
		17	return s_fileno (fh, 0);
		18	}
		19
		20	#ifndef GvCV_set
		21	# define GvCV_set(gv,cv) GvCV (gv) = cv
		22	#endif
		23
		24	#if EV_ENABLE_ASSERTIONS
		25	# undef NDEBUG
		26	#else
		27	# define NDEBUG 1
		28	#endif
		29
		30	/* make sure we get a real assert, not perl's incompatible version */
		31	#undef assert
		32	#include <assert.h>
		33
		34	#define EV_STANDALONE 1
7	#define EV_PROTOTYPES 1	35	#define EV_PROTOTYPES 1
		36	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		37	#define EV_USE_FLOOR 1
		38	#define EV_API_STATIC
		39	#define EV_H "../libev/ev.h"
		40	#define EV_CONFIG_H error
8	#include "EV/EVAPI.h"	41	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */
11	#undef signal
12	#undef sigaction
13		42
14	#define EV_SELECT_IS_WINSOCKET 0	43	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	44	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	45	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	46	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	47	# define fd_mask Perl_fd_mask
19	#endif	48	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	49	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	50	#include "libev/ev.c"
22	#include "event.c"
23		51
24	#ifndef _WIN32	52	#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)
27	# define HAVE_STRUCT_IN6_ADDR 1
28	#endif
29	#undef HAVE_STRTOK_R
30	#undef strtok_r
31	#define strtok_r fake_strtok_r
32	#include "evdns.h"
33	#include "evdns.c"
34	#endif
35
36	#ifndef _WIN32
37	# include <pthread.h>	53	# include <pthread.h>
38	#endif	54	#endif
39		55
		56	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		57	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		58	#define e_self(w) ((ev_watcher *)(w))->self
		59	#define e_fh(w) ((ev_watcher *)(w))->fh
		60	#define e_data(w) ((ev_watcher *)(w))->data
		61
40	#define WFLAG_KEEPALIVE 1	62	#define WFLAG_KEEPALIVE 1
		63	#define WFLAG_UNREFED 2 /* has been unref'ed */
41		64
42	#define UNREF(w) \	65	#define UNREF(w) \
43	if (!((w)->flags & WFLAG_KEEPALIVE) \	66	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
44	&& !ev_is_active (w)) \	67	&& ev_is_active (w)) \
45	ev_unref ();	68	{ \
		69	ev_unref (e_loop (w)); \
		70	e_flags (w) |= WFLAG_UNREFED; \
		71	}
46		72
47	#define REF(w) \	73	#define REF(w) \
48	if (!((w)->flags & WFLAG_KEEPALIVE) \	74	if (e_flags (w) & WFLAG_UNREFED) \
49	&& ev_is_active (w)) \	75	{ \
50	ev_ref ();	76	e_flags (w) &= ~WFLAG_UNREFED; \
		77	ev_ref (e_loop (w)); \
		78	}
51		79
52	#define START(type,w) \	80	#define START(type,w) \
53	do { \	81	do { \
		82	ev_ ## type ## _start (e_loop (w), w); \
54	UNREF (w); \	83	UNREF (w); \
55	ev_ ## type ## _start (w); \
56	} while (0)	84	} while (0)
57		85
58	#define STOP(type,w) \	86	#define STOP(type,w) \
59	do { \	87	do { \
60	REF (w); \	88	REF (w); \
61	ev_ ## type ## _stop (w); \	89	ev_ ## type ## _stop (e_loop (w), w); \
62	} while (0)	90	} while (0)
63		91
		92	#define PAUSE(type) \
		93	do { \
		94	int active = ev_is_active (w); \
		95	if (active) STOP (type, w)
		96
		97	#define RESUME(type) \
		98	if (active) START (type, w); \
		99	} while (0)
		100
		101
		102	#define RESET(type,w,seta) \
		103	PAUSE (type); \
		104	ev_ ## type ## _set seta; \
		105	RESUME (type)
		106
64	typedef int Signal;	107	typedef int Signal;
65		108
		109	/* horrible... */
		110	#define CHECK_SIGNAL_CAN_START(w) \
		111	do { \
		112	/* dive into the internals of libev to avoid aborting in libev */ \
		113	if (signals [(w)->signum - 1].loop \
		114	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		115	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		116	} while (0)
		117
		118	#define START_SIGNAL(w) \
		119	do { \
		120	CHECK_SIGNAL_CAN_START (w); \
		121	START (signal, w); \
		122	} while (0) \
		123
		124	#define RESET_SIGNAL(w,seta) \
		125	do { \
		126	int active = ev_is_active (w); \
		127	if (active) STOP (signal, w); \
		128	ev_ ## signal ## _set seta; \
		129	if (active) START_SIGNAL (w); \
		130	} while (0)
		131
		132	static SV *default_loop_sv;
		133
66	static struct EVAPI evapi;	134	static struct EVAPI evapi;
67		135
68	static HV	136	static HV
		137	*stash_loop,
69	*stash_watcher,	138	*stash_watcher,
70	*stash_io,	139	*stash_io,
71	*stash_timer,	140	*stash_timer,
72	*stash_periodic,	141	*stash_periodic,
73	*stash_signal,	142	*stash_signal,
		143	*stash_child,
		144	*stash_stat,
74	*stash_idle,	145	*stash_idle,
75	*stash_prepare,	146	*stash_prepare,
76	*stash_check,	147	*stash_check,
77	*stash_child;	148	*stash_embed,
78		149	*stash_fork,
79	#ifndef SIG_SIZE	150	*stash_cleanup,
80	/* kudos to Slaven Rezic for the idea */	151	*stash_async;
81	static char sig_size [] = { SIG_NUM };
82	# define SIG_SIZE (sizeof (sig_size) + 1)
83	#endif
84
85	static int
86	sv_signum (SV *sig)
87	{
88	int signum;
89
90	SvGETMAGIC (sig);
91
92	for (signum = 1; signum < SIG_SIZE; ++signum)
93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
94	return signum;
95
96	if (SvIV (sig) > 0)
97	return SvIV (sig);
98
99	return -1;
100	}
101		152
102	/////////////////////////////////////////////////////////////////////////////	153	/////////////////////////////////////////////////////////////////////////////
103	// Event	154	// Event
104		155
105	static void e_cb (ev_watcher *w, int revents);	156	static void e_cb (EV_P_ ev_watcher *w, int revents);
106
107	static int
108	sv_fileno (SV *fh)
109	{
110	SvGETMAGIC (fh);
111
112	if (SvROK (fh))
113	fh = SvRV (fh);
114
115	if (SvTYPE (fh) == SVt_PVGV)
116	return PerlIO_fileno (IoIFP (sv_2io (fh)));
117
118	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
119	return SvIV (fh);
120
121	return -1;
122	}
123		157
124	static void *	158	static void *
125	e_new (int size, SV *cb_sv)	159	e_new (int size, SV *cb_sv, SV *loop)
126	{	160	{
		161	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
127	ev_watcher *w;	162	ev_watcher *w;
128	SV *self = NEWSV (0, size);	163	SV *self = NEWSV (0, size);
129	SvPOK_only (self);	164	SvPOK_only (self);
130	SvCUR_set (self, size);	165	SvCUR_set (self, size);
131		166
132	w = (ev_watcher *)SvPVX (self);	167	w = (ev_watcher *)SvPVX (self);
133		168
134	ev_init (w, e_cb);	169	ev_init (w, cv ? e_cb : 0);
135		170
		171	w->loop = SvREFCNT_inc (SvRV (loop));
136	w->flags = WFLAG_KEEPALIVE;	172	w->e_flags = WFLAG_KEEPALIVE;
137	w->data = 0;	173	w->data = 0;
138	w->fh = 0;	174	w->fh = 0;
139	w->cb_sv = newSVsv (cb_sv);	175	w->cb_sv = SvREFCNT_inc (cv);
140	w->self = self;	176	w->self = self;
141		177
142	return (void *)w;	178	return (void *)w;
143	}	179	}
144		180
145	static void	181	static void
146	e_destroy (void *w_)	182	e_destroy (void *w_)
147	{	183	{
148	ev_watcher *w = (ev_watcher *)w_;	184	ev_watcher *w = (ev_watcher *)w_;
149		185
		186	SvREFCNT_dec (w->loop ); w->loop = 0;
150	SvREFCNT_dec (w->fh ); w->fh = 0;	187	SvREFCNT_dec (w->fh ); w->fh = 0;
151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	188	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
152	SvREFCNT_dec (w->data ); w->data = 0;	189	SvREFCNT_dec (w->data ); w->data = 0;
153	}	190	}
154		191
…		…
167	}	204	}
168		205
169	return rv;	206	return rv;
170	}	207	}
171		208
172	static SV *sv_events_cache;	209	static SV *sv_self_cache, *sv_events_cache;
173		210
174	static void	211	static void
175	e_cb (ev_watcher *w, int revents)	212	e_cb (EV_P_ ev_watcher *w, int revents)
176	{	213	{
177	dSP;	214	dSP;
178	I32 mark = SP - PL_stack_base;	215	I32 mark = SP - PL_stack_base;
179	SV *sv_self, *sv_events;	216	SV *sv_self, *sv_events;
180		217
		218	/* libev might have stopped the watcher */
		219	if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
		220	&& !ev_is_active (w))
		221	REF (w);
		222
		223	if (ecb_expect_true (sv_self_cache))
		224	{
		225	sv_self = sv_self_cache; sv_self_cache = 0;
		226	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		227	}
		228	else
		229	{
181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	230	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		231	SvREADONLY_on (sv_self);
		232	}
		233
		234	if (ecb_expect_true (sv_events_cache))
		235	{
		236	sv_events = sv_events_cache; sv_events_cache = 0;
		237	SvIV_set (sv_events, revents);
		238	SvIOK_only (sv_events);
		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 (ecb_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 (ecb_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 (ecb_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;
182		286
183	if (sv_events_cache)	287	if (sv_events_cache)
184	{	288	{
185	sv_events = sv_events_cache; sv_events_cache = 0;	289	sv_events = sv_events_cache; sv_events_cache = 0;
186	SvIV_set (sv_events, revents);	290	SvIV_set (sv_events, revents);
187	}	291	}
188	else	292	else
189	sv_events = newSViv (revents);	293	sv_events = newSViv (revents);
190		294
191	PUSHMARK (SP);	295	PUSHMARK (SP);
192	EXTEND (SP, 2);
193	PUSHs (sv_self);
194	PUSHs (sv_events);	296	XPUSHs (sv_events);
195		297
196	PUTBACK;	298	PUTBACK;
197	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	299	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
198		300
199	SvREFCNT_dec (sv_self);	301	SvREFCNT_dec ((SV *)arg);
200		302
201	if (sv_events_cache)	303	if (sv_events_cache)
202	SvREFCNT_dec (sv_events);	304	SvREFCNT_dec (sv_events);
203	else	305	else
204	sv_events_cache = sv_events;	306	sv_events_cache = sv_events;
205		307
206	if (SvTRUE (ERRSV))	308	if (SvTRUE (ERRSV))
207	{	309	{
		310	SPAGAIN;
208	PUSHMARK (SP);	311	PUSHMARK (SP);
209	PUTBACK;	312	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	313	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}	314	}
212		315
213	SP = PL_stack_base + mark;	316	SP = PL_stack_base + mark;
214	PUTBACK;	317	PUTBACK;
215	}	318	}
216		319
217	static void
218	e_once_cb (int revents, void *arg)
219	{
220	dSP;
221	I32 mark = SP - PL_stack_base;
222	SV *sv_events;
223
224	if (sv_events_cache)
225	{
226	sv_events = sv_events_cache; sv_events_cache = 0;
227	SvIV_set (sv_events, revents);
228	}
229	else
230	sv_events = newSViv (revents);
231
232	PUSHMARK (SP);
233	XPUSHs (sv_events);
234
235	PUTBACK;
236	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
237
238	SvREFCNT_dec ((SV *)arg);
239
240	if (sv_events_cache)
241	SvREFCNT_dec (sv_events);
242	else
243	sv_events_cache = sv_events;
244
245	if (SvTRUE (ERRSV))
246	{
247	PUSHMARK (SP);
248	PUTBACK;
249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250	}
251
252	SP = PL_stack_base + mark;
253	PUTBACK;
254	}
255
256	static ev_tstamp	320	static ev_tstamp
257	e_periodic_cb (ev_periodic *w, ev_tstamp now)	321	e_periodic_cb (ev_periodic *w, ev_tstamp now)
258	{	322	{
259	ev_tstamp retval;	323	ev_tstamp retval;
260	int count;	324	int count;
…		…
263	ENTER;	327	ENTER;
264	SAVETMPS;	328	SAVETMPS;
265		329
266	PUSHMARK (SP);	330	PUSHMARK (SP);
267	EXTEND (SP, 2);	331	EXTEND (SP, 2);
268	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	332	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
269	PUSHs (newSVnv (now));	333	PUSHs (newSVnv (now));
270		334
271	PUTBACK;	335	PUTBACK;
272	count = call_sv (w->fh, G_SCALAR | G_EVAL);	336	count = call_sv (w->fh, G_SCALAR | G_EVAL);
273	SPAGAIN;	337	SPAGAIN;
…		…
294	LEAVE;	358	LEAVE;
295		359
296	return retval;	360	return retval;
297	}	361	}
298		362
299	/////////////////////////////////////////////////////////////////////////////
300	// DNS
301
302	#ifndef _WIN32
303	static void
304	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
305	{
306	dSP;
307	SV *cb = (SV *)arg;
308
309	ENTER;
310	SAVETMPS;
311	PUSHMARK (SP);
312	EXTEND (SP, count + 3);
313	PUSHs (sv_2mortal (newSViv (result)));
314
315	if (result == DNS_ERR_NONE && ttl >= 0)
316	{
317	int i;
318
319	PUSHs (sv_2mortal (newSViv (type)));
320	PUSHs (sv_2mortal (newSViv (ttl)));
321
322	for (i = 0; i < count; ++i)
323	switch (type)
324	{
325	case DNS_IPv6_AAAA:
326	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
327	break;
328	case DNS_IPv4_A:
329	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
330	break;
331	case DNS_PTR:
332	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
333	break;
334	}
335	}
336
337	PUTBACK;
338	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
339
340	FREETMPS;
341
342	if (SvTRUE (ERRSV))
343	{
344	PUSHMARK (SP);
345	PUTBACK;
346	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
347	}
348
349	LEAVE;
350	}
351	#endif
352
353	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	363	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
354	croak (# repeat " value must be >= 0");	364	croak (# repeat " value must be >= 0");
355		365
356	#define CHECK_FD(fh,fd) if ((fd) < 0) \	366	#define CHECK_FD(fh,fd) if ((fd) < 0) \
357	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	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
		372	static void
		373	default_fork (void)
		374	{
		375	ev_loop_fork (EV_DEFAULT_UC);
		376	}
358		377
359	/////////////////////////////////////////////////////////////////////////////	378	/////////////////////////////////////////////////////////////////////////////
360	// XS interface functions	379	// XS interface functions
361		380
362	MODULE = EV PACKAGE = EV PREFIX = ev_	381	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
375	const_iv (EV_, MINPRI)	394	const_iv (EV_, MINPRI)
376	const_iv (EV_, MAXPRI)	395	const_iv (EV_, MAXPRI)
377		396
378	const_iv (EV_, UNDEF)	397	const_iv (EV_, UNDEF)
379	const_iv (EV_, NONE)	398	const_iv (EV_, NONE)
380	const_iv (EV_, TIMEOUT)
381	const_iv (EV_, READ)	399	const_iv (EV_, READ)
382	const_iv (EV_, WRITE)	400	const_iv (EV_, WRITE)
		401	const_iv (EV_, IO)
		402	const_iv (EV_, TIMER)
		403	const_iv (EV_, PERIODIC)
383	const_iv (EV_, SIGNAL)	404	const_iv (EV_, SIGNAL)
		405	const_iv (EV_, CHILD)
		406	const_iv (EV_, STAT)
384	const_iv (EV_, IDLE)	407	const_iv (EV_, IDLE)
		408	const_iv (EV_, PREPARE)
		409	/*const_iv (EV_, CHECK) needs special tretament */
		410	const_iv (EV_, EMBED)
385	const_iv (EV_, CHECK)	411	const_iv (EV_, FORK)
		412	const_iv (EV_, CLEANUP)
		413	const_iv (EV_, ASYNC)
		414	const_iv (EV_, CUSTOM)
386	const_iv (EV_, ERROR)	415	const_iv (EV_, ERROR)
387		416
388	const_iv (EV, LOOP_ONESHOT)	417	const_iv (EV, RUN_NOWAIT)
389	const_iv (EV, LOOP_NONBLOCK)
390	const_iv (EV, UNLOOP_ONE)	418	const_iv (EV, RUN_ONCE)
		419
		420	const_iv (EV, BREAK_CANCEL)
		421	const_iv (EV, BREAK_ONE)
391	const_iv (EV, UNLOOP_ALL)	422	const_iv (EV, BREAK_ALL)
392
393	const_iv (EV, BACKEND_SELECT)	423	const_iv (EV, BACKEND_SELECT)
394	const_iv (EV, BACKEND_POLL)	424	const_iv (EV, BACKEND_POLL)
395	const_iv (EV, BACKEND_EPOLL)	425	const_iv (EV, BACKEND_EPOLL)
396	const_iv (EV, BACKEND_KQUEUE)	426	const_iv (EV, BACKEND_KQUEUE)
397	const_iv (EV, BACKEND_DEVPOLL)	427	const_iv (EV, BACKEND_DEVPOLL)
398	const_iv (EV, BACKEND_PORT)	428	const_iv (EV, BACKEND_PORT)
		429	const_iv (EV, BACKEND_ALL)
		430	const_iv (EV, BACKEND_MASK)
399	const_iv (EV, FLAG_AUTO)	431	const_iv (EV, FLAG_AUTO)
		432	const_iv (EV, FLAG_FORKCHECK)
		433	const_iv (EV, FLAG_SIGNALFD)
		434	const_iv (EV, FLAG_NOSIGMASK)
400	const_iv (EV, FLAG_NOENV)	435	const_iv (EV, FLAG_NOENV)
		436	const_iv (EV, FLAG_NOINOTIFY)
		437
		438	const_iv (EV_, VERSION_MAJOR)
		439	const_iv (EV_, VERSION_MINOR)
		440	#if EV_COMPAT3
		441	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		442	const_iv (EV_, TIMEOUT)
		443	const_iv (EV, LOOP_NONBLOCK)
		444	const_iv (EV, LOOP_ONESHOT)
		445	const_iv (EV, UNLOOP_CANCEL)
		446	const_iv (EV, UNLOOP_ONE)
		447	const_iv (EV, UNLOOP_ALL)
		448	#endif
401	};	449	};
402		450
403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	451	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	452	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
405		453
		454	/* since this clashes with perl CHECK blocks, */
		455	/* but we are interested in constants, */
		456	/* and not blocks, we treat CHECK specially. */
		457	{
		458	/* the local $^W = 0 takes care of the warning */
		459	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		460	/* now we need to re-set the gv, in case it was hijacked */
		461	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		462	}
		463
		464	stash_loop = gv_stashpv ("EV::Loop" , 1);
406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	465	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
407	stash_io = gv_stashpv ("EV::IO" , 1);	466	stash_io = gv_stashpv ("EV::IO" , 1);
408	stash_timer = gv_stashpv ("EV::Timer" , 1);	467	stash_timer = gv_stashpv ("EV::Timer" , 1);
409	stash_periodic = gv_stashpv ("EV::Periodic", 1);	468	stash_periodic = gv_stashpv ("EV::Periodic", 1);
410	stash_signal = gv_stashpv ("EV::Signal" , 1);	469	stash_signal = gv_stashpv ("EV::Signal" , 1);
411	stash_idle = gv_stashpv ("EV::Idle" , 1);	470	stash_idle = gv_stashpv ("EV::Idle" , 1);
412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	471	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
413	stash_check = gv_stashpv ("EV::Check" , 1);	472	stash_check = gv_stashpv ("EV::Check" , 1);
414	stash_child = gv_stashpv ("EV::Child" , 1);	473	stash_child = gv_stashpv ("EV::Child" , 1);
		474	stash_embed = gv_stashpv ("EV::Embed" , 1);
		475	stash_stat = gv_stashpv ("EV::Stat" , 1);
		476	stash_fork = gv_stashpv ("EV::Fork" , 1);
		477	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		478	stash_async = gv_stashpv ("EV::Async" , 1);
415		479
416	{	480	{
417	SV *sv = perl_get_sv ("EV::API", TRUE);	481	SV *sv = perl_get_sv ("EV::API", TRUE);
418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	482	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
419		483
420	/* the poor man's shared library emulator */	484	/* the poor man's shared library emulator */
421	evapi.ver = EV_API_VERSION;	485	evapi.ver = EV_API_VERSION;
422	evapi.rev = EV_API_REVISION;	486	evapi.rev = EV_API_REVISION;
423	evapi.sv_fileno = sv_fileno;	487	evapi.sv_fileno = sv_fileno;
424	evapi.sv_signum = sv_signum;	488	evapi.sv_signum = s_signum;
		489	evapi.supported_backends = ev_supported_backends ();
		490	evapi.recommended_backends = ev_recommended_backends ();
		491	evapi.embeddable_backends = ev_embeddable_backends ();
		492	evapi.time_ = ev_time;
		493	evapi.sleep_ = ev_sleep;
		494	evapi.loop_new = ev_loop_new;
		495	evapi.loop_destroy = ev_loop_destroy;
		496	evapi.loop_fork = ev_loop_fork;
		497	evapi.iteration = ev_iteration;
		498	evapi.depth = ev_depth;
		499	evapi.set_userdata = ev_set_userdata;
		500	evapi.userdata = ev_userdata;
425	evapi.now = ev_now;	501	evapi.now = ev_now;
		502	evapi.now_update = ev_now_update;
		503	evapi.suspend = ev_suspend;
		504	evapi.resume = ev_resume;
426	evapi.backend = ev_backend;	505	evapi.backend = ev_backend;
427	evapi.unloop = ev_unloop;	506	evapi.break_ = ev_break;
		507	evapi.invoke_pending = ev_invoke_pending;
		508	evapi.pending_count = ev_pending_count;
		509	evapi.verify = ev_verify;
		510	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		511	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
428	evapi.time = ev_time;	512	evapi.ref = ev_ref;
429	evapi.loop = ev_loop;	513	evapi.unref = ev_unref;
		514	evapi.run = ev_run;
430	evapi.once = ev_once;	515	evapi.once = ev_once;
431	evapi.io_start = ev_io_start;	516	evapi.io_start = ev_io_start;
432	evapi.io_stop = ev_io_stop;	517	evapi.io_stop = ev_io_stop;
433	evapi.timer_start = ev_timer_start;	518	evapi.timer_start = ev_timer_start;
434	evapi.timer_stop = ev_timer_stop;	519	evapi.timer_stop = ev_timer_stop;
435	evapi.timer_again = ev_timer_again;	520	evapi.timer_again = ev_timer_again;
		521	evapi.timer_remaining = ev_timer_remaining;
436	evapi.periodic_start = ev_periodic_start;	522	evapi.periodic_start = ev_periodic_start;
437	evapi.periodic_stop = ev_periodic_stop;	523	evapi.periodic_stop = ev_periodic_stop;
438	evapi.signal_start = ev_signal_start;	524	evapi.signal_start = ev_signal_start;
439	evapi.signal_stop = ev_signal_stop;	525	evapi.signal_stop = ev_signal_stop;
440	evapi.idle_start = ev_idle_start;	526	evapi.idle_start = ev_idle_start;
441	evapi.idle_stop = ev_idle_stop;	527	evapi.idle_stop = ev_idle_stop;
442	evapi.prepare_start = ev_prepare_start;	528	evapi.prepare_start = ev_prepare_start;
443	evapi.prepare_stop = ev_prepare_stop;	529	evapi.prepare_stop = ev_prepare_stop;
444	evapi.check_start = ev_check_start;	530	evapi.check_start = ev_check_start;
445	evapi.check_stop = ev_check_stop;	531	evapi.check_stop = ev_check_stop;
		532	#if EV_CHILD_ENABLE
446	evapi.child_start = ev_child_start;	533	evapi.child_start = ev_child_start;
447	evapi.child_stop = ev_child_stop;	534	evapi.child_stop = ev_child_stop;
		535	#endif
		536	evapi.stat_start = ev_stat_start;
		537	evapi.stat_stop = ev_stat_stop;
		538	evapi.stat_stat = ev_stat_stat;
		539	evapi.embed_start = ev_embed_start;
		540	evapi.embed_stop = ev_embed_stop;
		541	evapi.embed_sweep = ev_embed_sweep;
		542	evapi.fork_start = ev_fork_start;
		543	evapi.fork_stop = ev_fork_stop;
		544	evapi.cleanup_start = ev_cleanup_start;
		545	evapi.cleanup_stop = ev_cleanup_stop;
		546	evapi.async_start = ev_async_start;
		547	evapi.async_stop = ev_async_stop;
		548	evapi.async_send = ev_async_send;
		549	evapi.clear_pending = ev_clear_pending;
448	evapi.ref = ev_ref;	550	evapi.invoke = ev_invoke;
449	evapi.unref = ev_unref;
450		551
451	sv_setiv (sv, (IV)&evapi);	552	sv_setiv (sv, (IV)&evapi);
452	SvREADONLY_on (sv);	553	SvREADONLY_on (sv);
453	}	554	}
454	#ifndef _WIN32	555	#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
		556	/* unfortunately, musl neither implements the linux standard base,
		557	/* nor makes itself detectable via macros. yeah, right... */
		558	#if __linux && (__GLIBC__ || __UCLIBC__)
		559	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		560	__register_atfork (0, 0, default_fork, 0);
		561	#else
455	pthread_atfork (0, 0, ev_default_fork);	562	pthread_atfork (0, 0, default_fork);
456	#endif	563	#endif
		564	#endif
		565	}
		566
		567	SV *ev_default_loop (unsigned int flags = 0)
		568	CODE:
		569	{
		570	if (!default_loop_sv)
		571	{
		572	evapi.default_loop = ev_default_loop (flags);
		573
		574	if (!evapi.default_loop)
		575	XSRETURN_UNDEF;
		576
		577	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		578	}
		579
		580	RETVAL = newSVsv (default_loop_sv);
		581	}
		582	OUTPUT:
		583	RETVAL
		584
		585	void ev_default_destroy ()
		586	CODE:
		587	ev_loop_destroy (EV_DEFAULT_UC);
		588	SvREFCNT_dec (default_loop_sv);
		589	default_loop_sv = 0;
		590
		591	unsigned int ev_supported_backends ()
		592
		593	unsigned int ev_recommended_backends ()
		594
		595	unsigned int ev_embeddable_backends ()
		596
		597	void ev_sleep (NV interval)
		598
		599	NV ev_time ()
		600
		601	void ev_feed_signal (SV *signal)
		602	CODE:
		603	{
		604	Signal signum = s_signum (signal);
		605	CHECK_SIG (signal, signum);
		606
		607	ev_feed_signal (signum);
457	}	608	}
458		609
459	NV ev_now ()	610	NV ev_now ()
		611	C_ARGS: evapi.default_loop
		612
		613	void ev_now_update ()
		614	C_ARGS: evapi.default_loop
		615
		616	void ev_suspend ()
		617	C_ARGS: evapi.default_loop
		618
		619	void ev_resume ()
		620	C_ARGS: evapi.default_loop
460		621
461	unsigned int ev_backend ()	622	unsigned int ev_backend ()
		623	C_ARGS: evapi.default_loop
462		624
463	NV ev_time ()	625	void ev_verify ()
		626	ALIAS:
		627	loop_verify = 1
		628	C_ARGS: evapi.default_loop
464		629
465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	630	unsigned int ev_iteration ()
		631	ALIAS:
		632	loop_count = 1
		633	C_ARGS: evapi.default_loop
466		634
		635	unsigned int ev_depth ()
		636	ALIAS:
		637	loop_depth = 1
		638	C_ARGS: evapi.default_loop
		639
		640	void ev_set_io_collect_interval (NV interval)
		641	C_ARGS: evapi.default_loop, interval
		642
		643	void ev_set_timeout_collect_interval (NV interval)
		644	C_ARGS: evapi.default_loop, interval
		645
467	void ev_loop (int flags = 0)	646	int ev_run (int flags = 0)
		647	ALIAS:
		648	loop = 1
		649	C_ARGS: evapi.default_loop, flags
468		650
469	void ev_unloop (int how = 1)	651	void ev_break (int how = EVBREAK_ONE)
		652	ALIAS:
		653	unloop = 1
		654	C_ARGS: evapi.default_loop, how
		655
		656	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		657	C_ARGS: evapi.default_loop, fd, revents
		658
		659	void ev_feed_signal_event (SV *signal)
		660	CODE:
		661	{
		662	Signal signum = s_signum (signal);
		663	CHECK_SIG (signal, signum);
		664
		665	ev_feed_signal_event (evapi.default_loop, signum);
		666	}
		667
		668	unsigned int ev_pending_count ()
		669	C_ARGS: evapi.default_loop
		670
		671	void ev_invoke_pending ()
		672	C_ARGS: evapi.default_loop
470		673
471	ev_io *io (SV *fh, int events, SV *cb)	674	ev_io *io (SV *fh, int events, SV *cb)
472	ALIAS:	675	ALIAS:
473	io_ns = 1	676	io_ns = 1
		677	_ae_io = 2
474	CODE:	678	CODE:
475	{	679	{
476	int fd = sv_fileno (fh);	680	int fd = s_fileno (fh, events & EV_WRITE);
477	CHECK_FD (fh, fd);	681	CHECK_FD (fh, fd);
478		682
		683	if (ix == 2)
		684	{
		685	ix = 0;
		686	events = events ? EV_WRITE : EV_READ;
		687	}
		688
479	RETVAL = e_new (sizeof (ev_io), cb);	689	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
480	RETVAL->fh = newSVsv (fh);	690	e_fh (RETVAL) = newSVsv (fh);
481	ev_io_set (RETVAL, fd, events);	691	ev_io_set (RETVAL, fd, events);
482	if (!ix) START (io, RETVAL);	692	if (!ix) START (io, RETVAL);
483	}	693	}
484	OUTPUT:	694	OUTPUT:
485	RETVAL	695	RETVAL
…		…
488	ALIAS:	698	ALIAS:
489	timer_ns = 1	699	timer_ns = 1
490	INIT:	700	INIT:
491	CHECK_REPEAT (repeat);	701	CHECK_REPEAT (repeat);
492	CODE:	702	CODE:
493	RETVAL = e_new (sizeof (ev_timer), cb);	703	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
494	ev_timer_set (RETVAL, after, repeat);	704	ev_timer_set (RETVAL, after, repeat);
495	if (!ix) START (timer, RETVAL);	705	if (!ix) START (timer, RETVAL);
496	OUTPUT:	706	OUTPUT:
497	RETVAL	707	RETVAL
498		708
…		…
501	periodic_ns = 1	711	periodic_ns = 1
502	INIT:	712	INIT:
503	CHECK_REPEAT (interval);	713	CHECK_REPEAT (interval);
504	CODE:	714	CODE:
505	{	715	{
506	ev_periodic *w;	716	ev_periodic *w;
507	w = e_new (sizeof (ev_periodic), cb);	717	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	718	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	719	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	720	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
511	if (!ix) START (periodic, w);	721	if (!ix) START (periodic, w);
512	}	722	}
513	OUTPUT:	723	OUTPUT:
514	RETVAL	724	RETVAL
515		725
516	ev_signal *signal (Signal signum, SV *cb)	726	ev_signal *signal (SV *signal, SV *cb)
517	ALIAS:	727	ALIAS:
518	signal_ns = 1	728	signal_ns = 1
519	CODE:	729	CODE:
		730	{
		731	Signal signum = s_signum (signal);
		732	CHECK_SIG (signal, signum);
		733
520	RETVAL = e_new (sizeof (ev_signal), cb);	734	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
521	ev_signal_set (RETVAL, signum);	735	ev_signal_set (RETVAL, signum);
522	if (!ix) START (signal, RETVAL);	736	if (!ix) START_SIGNAL (RETVAL);
		737	}
523	OUTPUT:	738	OUTPUT:
524	RETVAL	739	RETVAL
525		740
526	ev_idle *idle (SV *cb)	741	ev_idle *idle (SV *cb)
527	ALIAS:	742	ALIAS:
528	idle_ns = 1	743	idle_ns = 1
529	CODE:	744	CODE:
530	RETVAL = e_new (sizeof (ev_idle), cb);	745	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
531	ev_idle_set (RETVAL);	746	ev_idle_set (RETVAL);
532	if (!ix) START (idle, RETVAL);	747	if (!ix) START (idle, RETVAL);
533	OUTPUT:	748	OUTPUT:
534	RETVAL	749	RETVAL
535		750
536	ev_prepare *prepare (SV *cb)	751	ev_prepare *prepare (SV *cb)
537	ALIAS:	752	ALIAS:
538	prepare_ns = 1	753	prepare_ns = 1
539	CODE:	754	CODE:
540	RETVAL = e_new (sizeof (ev_prepare), cb);	755	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
541	ev_prepare_set (RETVAL);	756	ev_prepare_set (RETVAL);
542	if (!ix) START (prepare, RETVAL);	757	if (!ix) START (prepare, RETVAL);
543	OUTPUT:	758	OUTPUT:
544	RETVAL	759	RETVAL
545		760
546	ev_check *check (SV *cb)	761	ev_check *check (SV *cb)
547	ALIAS:	762	ALIAS:
548	check_ns = 1	763	check_ns = 1
549	CODE:	764	CODE:
550	RETVAL = e_new (sizeof (ev_check), cb);	765	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
551	ev_check_set (RETVAL);	766	ev_check_set (RETVAL);
552	if (!ix) START (check, RETVAL);	767	if (!ix) START (check, RETVAL);
553	OUTPUT:	768	OUTPUT:
554	RETVAL	769	RETVAL
555		770
		771	ev_fork *fork (SV *cb)
		772	ALIAS:
		773	fork_ns = 1
		774	CODE:
		775	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		776	ev_fork_set (RETVAL);
		777	if (!ix) START (fork, RETVAL);
		778	OUTPUT:
		779	RETVAL
		780
		781	#if CLEANUP_ENABLED
		782
		783	ev_cleanup *cleanup (SV *cb)
		784	ALIAS:
		785	cleanup_ns = 1
		786	CODE:
		787	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		788	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		789	ev_cleanup_set (RETVAL);
		790	if (!ix) START (cleanup, RETVAL);
		791	OUTPUT:
		792	RETVAL
		793
		794	#endif
		795
556	ev_child *child (int pid, SV *cb)	796	ev_child *child (int pid, int trace, SV *cb)
557	ALIAS:	797	ALIAS:
558	child_ns = 1	798	child_ns = 1
559	CODE:	799	CODE:
		800	#if EV_CHILD_ENABLE
560	RETVAL = e_new (sizeof (ev_child), cb);	801	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
561	ev_child_set (RETVAL, pid);	802	ev_child_set (RETVAL, pid, trace);
562	if (!ix) START (child, RETVAL);	803	if (!ix) START (child, RETVAL);
		804	#else
		805	croak ("EV::child watchers not supported on this platform");
		806	#endif
		807	OUTPUT:
		808	RETVAL
		809
		810
		811	ev_stat *stat (SV *path, NV interval, SV *cb)
		812	ALIAS:
		813	stat_ns = 1
		814	CODE:
		815	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		816	e_fh (RETVAL) = newSVsv (path);
		817	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		818	if (!ix) START (stat, RETVAL);
		819	OUTPUT:
		820	RETVAL
		821
		822	#ifndef EV_NO_LOOPS
		823
		824	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		825	ALIAS:
		826	embed_ns = 1
		827	CODE:
		828	{
		829	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		830	croak ("passed loop is not embeddable via EV::embed,");
		831
		832	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		833	e_fh (RETVAL) = newSVsv (ST (0));
		834	ev_embed_set (RETVAL, loop);
		835	if (!ix) START (embed, RETVAL);
		836	}
		837	OUTPUT:
		838	RETVAL
		839
		840	#endif
		841
		842	ev_async *async (SV *cb)
		843	ALIAS:
		844	async_ns = 1
		845	CODE:
		846	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		847	ev_async_set (RETVAL);
		848	if (!ix) START (async, RETVAL);
563	OUTPUT:	849	OUTPUT:
564	RETVAL	850	RETVAL
565		851
566	void once (SV *fh, int events, SV *timeout, SV *cb)	852	void once (SV *fh, int events, SV *timeout, SV *cb)
567	CODE:	853	CODE:
568	ev_once (	854	ev_once (
		855	evapi.default_loop,
569	sv_fileno (fh), events,	856	s_fileno (fh, events & EV_WRITE), events,
570	SvOK (timeout) ? SvNV (timeout) : -1.,	857	SvOK (timeout) ? SvNV (timeout) : -1.,
571	e_once_cb,	858	e_once_cb,
572	newSVsv (cb)	859	newSVsv (cb)
573	);	860	);
574		861
…		…
578		865
579	int ev_is_active (ev_watcher *w)	866	int ev_is_active (ev_watcher *w)
580		867
581	int ev_is_pending (ev_watcher *w)	868	int ev_is_pending (ev_watcher *w)
582		869
		870	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		871	C_ARGS: e_loop (w), w, revents
		872
		873	int ev_clear_pending (ev_watcher *w)
		874	C_ARGS: e_loop (w), w
		875
		876	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		877	C_ARGS: e_loop (w), w, revents
		878
583	int keepalive (ev_watcher *w, int new_value = 0)	879	int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
584	CODE:	880	CODE:
585	{	881	{
586	RETVAL = w->flags & WFLAG_KEEPALIVE;	882	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
587	new_value = new_value ? WFLAG_KEEPALIVE : 0;
588		883
589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	884	if (items > 1)
590	{	885	{
591	REF (w);	886	int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
		887
		888	if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
		889	{
592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;	890	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
		891	REF (w);
593	UNREF (w);	892	UNREF (w);
		893	}
594	}	894	}
595	}	895	}
596	OUTPUT:	896	OUTPUT:
597	RETVAL	897	RETVAL
598		898
599	SV *cb (ev_watcher *w, SV *new_cb = 0)	899	SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
600	CODE:	900	CODE:
601	{	901	{
602	RETVAL = newSVsv (w->cb_sv);
603
604	if (items > 1)	902	if (items > 1)
605	sv_setsv (w->cb_sv, new_cb);	903	{
		904	new_cb = s_get_cv_croak (new_cb);
		905	RETVAL = newRV_noinc (w->cb_sv);
		906	w->cb_sv = SvREFCNT_inc (new_cb);
		907	}
		908	else
		909	RETVAL = newRV_inc (w->cb_sv);
606	}	910	}
607	OUTPUT:	911	OUTPUT:
608	RETVAL	912	RETVAL
609		913
610	SV *data (ev_watcher *w, SV *new_data = 0)	914	SV *data (ev_watcher *w, SV *new_data = NO_INIT)
611	CODE:	915	CODE:
612	{	916	{
613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	917	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
614	}
615	OUTPUT:
616	RETVAL
617		918
618	void trigger (ev_watcher *w, int revents = EV_NONE)	919	if (items > 1)
619	CODE:	920	{
620	w->cb (w, revents);	921	SvREFCNT_dec (w->data);
		922	w->data = newSVsv (new_data);
		923	}
		924	}
		925	OUTPUT:
		926	RETVAL
621		927
		928	SV *loop (ev_watcher *w)
		929	CODE:
		930	RETVAL = newRV_inc (w->loop);
		931	OUTPUT:
		932	RETVAL
		933
622	int priority (ev_watcher *w, int new_priority = 0)	934	int priority (ev_watcher *w, SV *new_priority = NO_INIT)
623	CODE:	935	CODE:
624	{	936	{
625	RETVAL = w->priority;	937	RETVAL = w->priority;
626		938
627	if (items > 1)	939	if (items > 1)
628	{	940	{
629	int active = ev_is_active (w);	941	int active = ev_is_active (w);
630
631	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
632	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
633		942
634	if (active)	943	if (active)
635	{	944	{
636	/* grrr. */	945	/* grrr. */
637	PUSHMARK (SP);	946	PUSHMARK (SP);
638	XPUSHs (ST (0));	947	XPUSHs (ST (0));
		948	PUTBACK;
639	call_method ("stop", G_DISCARD | G_VOID);	949	call_method ("stop", G_DISCARD | G_VOID);
640	}	950	}
641		951
642	ev_set_priority (w, new_priority);	952	ev_set_priority (w, SvIV (new_priority));
643		953
644	if (active)	954	if (active)
645	{	955	{
646	PUSHMARK (SP);	956	PUSHMARK (SP);
647	XPUSHs (ST (0));	957	XPUSHs (ST (0));
		958	PUTBACK;
648	call_method ("start", G_DISCARD | G_VOID);	959	call_method ("start", G_DISCARD | G_VOID);
649	}	960	}
650	}	961	}
651	}	962	}
652	OUTPUT:	963	OUTPUT:
…		…
668	e_destroy (w);	979	e_destroy (w);
669		980
670	void set (ev_io *w, SV *fh, int events)	981	void set (ev_io *w, SV *fh, int events)
671	CODE:	982	CODE:
672	{	983	{
673	int active = ev_is_active (w);	984	int fd = s_fileno (fh, events & EV_WRITE);
674	int fd = sv_fileno (fh);
675	CHECK_FD (fh, fd);	985	CHECK_FD (fh, fd);
676		986
677	if (active) STOP (io, w);
678
679	sv_setsv (w->fh, fh);	987	sv_setsv (e_fh (w), fh);
680	ev_io_set (w, fd, events);	988	RESET (io, w, (w, fd, events));
681
682	if (active) START (io, w);
683	}	989	}
684		990
685	SV *fh (ev_io *w, SV *new_fh = 0)	991	SV *fh (ev_io *w, SV *new_fh = NO_INIT)
686	CODE:	992	CODE:
687	{	993	{
688	RETVAL = newSVsv (w->fh);
689
690	if (items > 1)	994	if (items > 1)
691	{	995	{
692	int active = ev_is_active (w);	996	int fd = s_fileno (new_fh, w->events & EV_WRITE);
693	if (active) STOP (io, w);	997	CHECK_FD (new_fh, fd);
694		998
695	sv_setsv (w->fh, new_fh);	999	RETVAL = e_fh (w);
696	ev_io_set (w, sv_fileno (w->fh), w->events);	1000	e_fh (w) = newSVsv (new_fh);
697		1001
698	if (active) START (io, w);	1002	RESET (io, w, (w, fd, w->events));
699	}	1003	}
		1004	else
		1005	RETVAL = newSVsv (e_fh (w));
700	}	1006	}
701	OUTPUT:	1007	OUTPUT:
702	RETVAL	1008	RETVAL
703		1009
704	int events (ev_io *w, int new_events = EV_UNDEF)	1010	int events (ev_io *w, int new_events = NO_INIT)
705	CODE:	1011	CODE:
706	{	1012	{
707	RETVAL = w->events;	1013	RETVAL = w->events;
		1014
		1015	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
		1016	{
		1017	PAUSE (io);
		1018	ev_io_modify (w, new_events);
		1019	RESUME (io);
		1020	}
		1021	}
		1022	OUTPUT:
		1023	RETVAL
		1024
		1025	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1026
		1027	void ev_signal_start (ev_signal *w)
		1028	CODE:
		1029	START_SIGNAL (w);
		1030
		1031	void ev_signal_stop (ev_signal *w)
		1032	CODE:
		1033	STOP (signal, w);
		1034
		1035	void DESTROY (ev_signal *w)
		1036	CODE:
		1037	STOP (signal, w);
		1038	e_destroy (w);
		1039
		1040	void set (ev_signal *w, SV *signal)
		1041	CODE:
		1042	{
		1043	Signal signum = s_signum (signal);
		1044	CHECK_SIG (signal, signum);
		1045
		1046	RESET_SIGNAL (w, (w, signum));
		1047	}
		1048
		1049	int signal (ev_signal *w, SV *new_signal = NO_INIT)
		1050	CODE:
		1051	{
		1052	RETVAL = w->signum;
708		1053
709	if (items > 1)	1054	if (items > 1)
710	{	1055	{
711	int active = ev_is_active (w);
712	if (active) STOP (io, w);
713
714	ev_io_set (w, w->fd, new_events);
715
716	if (active) START (io, w);
717	}
718	}
719	OUTPUT:
720	RETVAL
721
722	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
723
724	void ev_signal_start (ev_signal *w)
725	CODE:
726	START (signal, w);
727
728	void ev_signal_stop (ev_signal *w)
729	CODE:
730	STOP (signal, w);
731
732	void DESTROY (ev_signal *w)
733	CODE:
734	STOP (signal, w);
735	e_destroy (w);
736
737	void set (ev_signal *w, SV *signal)
738	CODE:
739	{
740	Signal signum = sv_signum (signal); /* may croak here */
741	int active = ev_is_active (w);
742
743	if (active) STOP (signal, w);
744
745	ev_signal_set (w, signum);
746
747	if (active) START (signal, w);
748	}
749
750	int signal (ev_signal *w, SV *new_signal = 0)
751	CODE:
752	{
753	RETVAL = w->signum;
754
755	if (items > 1)
756	{
757	Signal signum = sv_signum (new_signal); /* may croak here */	1056	Signal signum = s_signum (new_signal);
758	int active = ev_is_active (w);	1057	CHECK_SIG (new_signal, signum);
759	if (active) STOP (signal, w);	1058	RESET_SIGNAL (w, (w, signum));
760
761	ev_signal_set (w, signum);
762
763	if (active) START (signal, w);
764	}	1059	}
765	}	1060	}
766	OUTPUT:	1061	OUTPUT:
767	RETVAL	1062	RETVAL
768		1063
…		…
776		1071
777	void ev_timer_stop (ev_timer *w)	1072	void ev_timer_stop (ev_timer *w)
778	CODE:	1073	CODE:
779	STOP (timer, w);	1074	STOP (timer, w);
780		1075
781	void ev_timer_again (ev_timer *w)	1076	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
782	INIT:
783	CHECK_REPEAT (w->repeat);
784	CODE:	1077	CODE:
785	REF (w);	1078	{
		1079	if (items > 1)
		1080	{
		1081	CHECK_REPEAT (repeat);
		1082	w->repeat = repeat;
		1083	}
		1084
786	ev_timer_again (w);	1085	ev_timer_again (e_loop (w), w);
787	UNREF (w);	1086	UNREF (w);
		1087	}
		1088
		1089	NV ev_timer_remaining (ev_timer *w)
		1090	C_ARGS: e_loop (w), w
788		1091
789	void DESTROY (ev_timer *w)	1092	void DESTROY (ev_timer *w)
790	CODE:	1093	CODE:
791	STOP (timer, w);	1094	STOP (timer, w);
792	e_destroy (w);	1095	e_destroy (w);
793		1096
794	void set (ev_timer *w, NV after, NV repeat = 0.)	1097	void set (ev_timer *w, NV after, NV repeat = 0.)
795	INIT:	1098	INIT:
796	CHECK_REPEAT (repeat);	1099	CHECK_REPEAT (repeat);
797	CODE:	1100	CODE:
798	{
799	int active = ev_is_active (w);
800	if (active) STOP (timer, w);
801	ev_timer_set (w, after, repeat);	1101	RESET (timer, w, (w, after, repeat));
802	if (active) START (timer, w);	1102
803	}	1103	NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
		1104	CODE:
		1105	RETVAL = w->repeat;
		1106	if (items > 1)
		1107	{
		1108	NV repeat = SvNV (new_repeat);
		1109	CHECK_REPEAT (repeat);
		1110	w->repeat = repeat;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
804		1114
805	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1115	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
806		1116
807	void ev_periodic_start (ev_periodic *w)	1117	void ev_periodic_start (ev_periodic *w)
808	INIT:	1118	INIT:
…		…
814	CODE:	1124	CODE:
815	STOP (periodic, w);	1125	STOP (periodic, w);
816		1126
817	void ev_periodic_again (ev_periodic *w)	1127	void ev_periodic_again (ev_periodic *w)
818	CODE:	1128	CODE:
819	REF (w);
820	ev_periodic_again (w);	1129	ev_periodic_again (e_loop (w), w);
821	UNREF (w);	1130	UNREF (w);
822		1131
823	void DESTROY (ev_periodic *w)	1132	void DESTROY (ev_periodic *w)
824	CODE:	1133	CODE:
825	STOP (periodic, w);	1134	STOP (periodic, w);
…		…
828	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)	1137	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
829	INIT:	1138	INIT:
830	CHECK_REPEAT (interval);	1139	CHECK_REPEAT (interval);
831	CODE:	1140	CODE:
832	{	1141	{
833	int active = ev_is_active (w);
834	if (active) STOP (periodic, w);
835
836	SvREFCNT_dec (w->fh);	1142	SvREFCNT_dec (e_fh (w));
837	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1143	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1144
838	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1145	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
839
840	if (active) START (periodic, w);
841	}	1146	}
		1147
		1148	NV at (ev_periodic *w)
		1149	CODE:
		1150	RETVAL = ev_periodic_at (w);
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
		1155	CODE:
		1156	RETVAL = w->offset;
		1157	if (items > 1)
		1158	w->offset = SvNV (new_offset);
		1159	OUTPUT:
		1160	RETVAL
		1161
		1162	NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
		1163	CODE:
		1164	RETVAL = w->interval;
		1165	if (items > 1)
		1166	{
		1167	NV interval = SvNV (new_interval);
		1168	CHECK_REPEAT (interval);
		1169	w->interval = interval;
		1170	}
		1171	OUTPUT:
		1172	RETVAL
		1173
		1174	SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
		1175	CODE:
		1176	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
		1177	if (items > 1)
		1178	{
		1179	sv_2mortal (RETVAL);
		1180	e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
		1181	}
		1182	OUTPUT:
		1183	RETVAL
842		1184
843	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1185	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
844		1186
845	void ev_idle_start (ev_idle *w)	1187	void ev_idle_start (ev_idle *w)
846	CODE:	1188	CODE:
…		…
853	void DESTROY (ev_idle *w)	1195	void DESTROY (ev_idle *w)
854	CODE:	1196	CODE:
855	STOP (idle, w);	1197	STOP (idle, w);
856	e_destroy (w);	1198	e_destroy (w);
857		1199
858	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1200	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
859		1201
860	void ev_prepare_start (ev_prepare *w)	1202	void ev_prepare_start (ev_prepare *w)
861	CODE:	1203	CODE:
862	START (prepare, w);	1204	START (prepare, w);
863		1205
…		…
883	void DESTROY (ev_check *w)	1225	void DESTROY (ev_check *w)
884	CODE:	1226	CODE:
885	STOP (check, w);	1227	STOP (check, w);
886	e_destroy (w);	1228	e_destroy (w);
887		1229
		1230	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1231
		1232	void ev_fork_start (ev_fork *w)
		1233	CODE:
		1234	START (fork, w);
		1235
		1236	void ev_fork_stop (ev_fork *w)
		1237	CODE:
		1238	STOP (fork, w);
		1239
		1240	void DESTROY (ev_fork *w)
		1241	CODE:
		1242	STOP (fork, w);
		1243	e_destroy (w);
		1244
		1245	#if CLEANUP_ENABLED
		1246
		1247	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1248
		1249	void ev_cleanup_start (ev_cleanup *w)
		1250	CODE:
		1251	START (cleanup, w);
		1252
		1253	void ev_cleanup_stop (ev_cleanup *w)
		1254	CODE:
		1255	STOP (cleanup, w);
		1256
		1257	void DESTROY (ev_cleanup *w)
		1258	CODE:
		1259	STOP (cleanup, w);
		1260	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1261	e_destroy (w);
		1262
		1263	int keepalive (ev_watcher *w, SV *new_value = 0)
		1264	CODE:
		1265	RETVAL = 1;
		1266	OUTPUT:
		1267	RETVAL
		1268
		1269	#endif
		1270
888	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1271	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1272
		1273	#if EV_CHILD_ENABLE
		1274
		1275	void ev_child_reinit ()
		1276	CODE:
		1277	ev_signal_stop (evapi.default_loop, &childev);
		1278	ev_signal_start (evapi.default_loop, &childev);
889		1279
890	void ev_child_start (ev_child *w)	1280	void ev_child_start (ev_child *w)
891	CODE:	1281	CODE:
892	START (child, w);	1282	START (child, w);
893		1283
…		…
898	void DESTROY (ev_child *w)	1288	void DESTROY (ev_child *w)
899	CODE:	1289	CODE:
900	STOP (child, w);	1290	STOP (child, w);
901	e_destroy (w);	1291	e_destroy (w);
902		1292
903	void set (ev_child *w, int pid)	1293	void set (ev_child *w, int pid, int trace)
904	CODE:	1294	CODE:
905	{	1295	RESET (child, w, (w, pid, trace));
906	int active = ev_is_active (w);
907	if (active) STOP (child, w);
908		1296
909	ev_child_set (w, pid);	1297	int pid (ev_child *w)
910		1298	ALIAS:
911	if (active) START (child, w);	1299	rpid = 1
912	}	1300	rstatus = 2
913
914	int pid (ev_child *w, int new_pid = 0)
915	CODE:	1301	CODE:
916	{
917	RETVAL = w->pid;	1302	RETVAL = ix == 0 ? w->pid
		1303	: ix == 1 ? w->rpid
		1304	: w->rstatus;
		1305	OUTPUT:
		1306	RETVAL
		1307
		1308	#endif
		1309
		1310	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1311
		1312	void ev_stat_start (ev_stat *w)
		1313	CODE:
		1314	START (stat, w);
		1315
		1316	void ev_stat_stop (ev_stat *w)
		1317	CODE:
		1318	STOP (stat, w);
		1319
		1320	void DESTROY (ev_stat *w)
		1321	CODE:
		1322	STOP (stat, w);
		1323	e_destroy (w);
		1324
		1325	void set (ev_stat *w, SV *path, NV interval)
		1326	CODE:
		1327	{
		1328	sv_setsv (e_fh (w), path);
		1329	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1330	}
		1331
		1332	SV *path (ev_stat *w, SV *new_path = NO_INIT)
		1333	CODE:
		1334	{
		1335	RETVAL = e_fh (w) ? newSVsv (e_fh (w)) : &PL_sv_undef;
918		1336
919	if (items > 1)	1337	if (items > 1)
920	{	1338	{
921	int active = ev_is_active (w);	1339	sv_2mortal (e_fh (w));
922	if (active) STOP (child, w);	1340	e_fh (w) = newSVsv (new_path);
923		1341	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
924	ev_child_set (w, new_pid);
925
926	if (active) START (child, w);
927	}	1342	}
928	}	1343	}
929	OUTPUT:	1344	OUTPUT:
930	RETVAL	1345	RETVAL
931		1346
		1347	NV interval (ev_stat *w, SV *new_interval = NO_INIT)
		1348	CODE:
		1349	RETVAL = w->interval;
		1350	if (items > 1)
		1351	{
		1352	PAUSE (stat);
		1353	w->interval = SvNV (new_interval);
		1354	RESUME (stat);
		1355	}
		1356	OUTPUT:
		1357	RETVAL
932		1358
933	int rstatus (ev_child *w)	1359	void prev (ev_stat *w)
934	ALIAS:	1360	ALIAS:
935	rpid = 1	1361	stat = 1
		1362	attr = 2
936	CODE:	1363	PPCODE:
937	RETVAL = ix ? w->rpid : w->rstatus;	1364	{
938	OUTPUT:	1365	ev_statdata *s = ix ? &w->attr : &w->prev;
939	RETVAL
940		1366
941	#ifndef _WIN32	1367	if (ix == 1)
		1368	ev_stat_stat (e_loop (w), w);
		1369	else if (!s->st_nlink)
		1370	errno = ENOENT;
942		1371
		1372	PL_statcache.st_dev = s->st_nlink;
		1373	PL_statcache.st_ino = s->st_ino;
		1374	PL_statcache.st_mode = s->st_mode;
		1375	PL_statcache.st_nlink = s->st_nlink;
		1376	PL_statcache.st_uid = s->st_uid;
		1377	PL_statcache.st_gid = s->st_gid;
		1378	PL_statcache.st_rdev = s->st_rdev;
		1379	PL_statcache.st_size = s->st_size;
		1380	PL_statcache.st_atime = s->st_atime;
		1381	PL_statcache.st_mtime = s->st_mtime;
		1382	PL_statcache.st_ctime = s->st_ctime;
		1383
		1384	if (GIMME_V == G_SCALAR)
		1385	XPUSHs (boolSV (s->st_nlink));
		1386	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1387	{
		1388	EXTEND (SP, 13);
		1389	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1390	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1391	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1392	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1393	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1394	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1395	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1396	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1397	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1398	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1399	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1400	PUSHs (sv_2mortal (newSVuv (4096)));
		1401	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1402	}
		1403	}
		1404
943	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1405	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
944		1406
945	BOOT:	1407	void ev_embed_start (ev_embed *w)
946	{	1408	CODE:
947	HV *stash = gv_stashpv ("EV::DNS", 1);	1409	START (embed, w);
948		1410
949	static const struct {	1411	void ev_embed_stop (ev_embed *w)
950	const char *name;	1412	CODE:
951	IV iv;	1413	STOP (embed, w);
952	} *civ, const_iv[] = {
953	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
954	const_iv (DNS_, ERR_NONE)
955	const_iv (DNS_, ERR_FORMAT)
956	const_iv (DNS_, ERR_SERVERFAILED)
957	const_iv (DNS_, ERR_NOTEXIST)
958	const_iv (DNS_, ERR_NOTIMPL)
959	const_iv (DNS_, ERR_REFUSED)
960	const_iv (DNS_, ERR_TRUNCATED)
961	const_iv (DNS_, ERR_UNKNOWN)
962	const_iv (DNS_, ERR_TIMEOUT)
963	const_iv (DNS_, ERR_SHUTDOWN)
964	const_iv (DNS_, IPv4_A)
965	const_iv (DNS_, PTR)
966	const_iv (DNS_, IPv6_AAAA)
967	const_iv (DNS_, QUERY_NO_SEARCH)
968	const_iv (DNS_, OPTION_SEARCH)
969	const_iv (DNS_, OPTION_NAMESERVERS)
970	const_iv (DNS_, OPTION_MISC)
971	const_iv (DNS_, OPTIONS_ALL)
972	const_iv (DNS_, NO_SEARCH)
973	};
974		1414
975	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1415	void DESTROY (ev_embed *w)
976	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1416	CODE:
977	}	1417	STOP (embed, w);
		1418	e_destroy (w);
978		1419
979	int evdns_init ()	1420	void set (ev_embed *w, struct ev_loop *loop)
		1421	CODE:
		1422	{
		1423	sv_setsv (e_fh (w), ST (1));
		1424	RESET (embed, w, (w, loop));
		1425	}
980		1426
981	void evdns_shutdown (int fail_requests = 1)	1427	SV *other (ev_embed *w)
		1428	CODE:
		1429	RETVAL = newSVsv (e_fh (w));
		1430	OUTPUT:
		1431	RETVAL
982		1432
983	const char *evdns_err_to_string (int err)	1433	void ev_embed_sweep (ev_embed *w)
		1434	C_ARGS: e_loop (w), w
984		1435
985	int evdns_nameserver_add (U32 address)	1436	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
986		1437
987	int evdns_count_nameservers ()	1438	void ev_async_start (ev_async *w)
		1439	CODE:
		1440	START (async, w);
988		1441
989	int evdns_clear_nameservers_and_suspend ()	1442	void ev_async_stop (ev_async *w)
		1443	CODE:
		1444	STOP (async, w);
990		1445
991	int evdns_resume ()	1446	void DESTROY (ev_async *w)
		1447	CODE:
		1448	STOP (async, w);
		1449	e_destroy (w);
992		1450
993	int evdns_nameserver_ip_add (char *ip_as_string)	1451	void ev_async_send (ev_async *w)
		1452	C_ARGS: e_loop (w), w
994		1453
995	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1454	SV *ev_async_async_pending (ev_async *w)
996	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
997
998	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
999	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1000
1001	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1002	ALIAS:
1003	evdns_resolve_reverse_ipv6 = 1
1004	CODE:	1455	CODE:
1005	{	1456	RETVAL = boolSV (ev_async_pending (w));
1006	STRLEN len;	1457	OUTPUT:
1007	char *data = SvPVbyte (addr, len);
1008	if (len != (ix ? 16 : 4))
1009	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1010
1011	RETVAL = ix	1458	RETVAL
1012	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1013	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1014	}
1015	OUTPUT:
1016	RETVAL
1017		1459
1018	int evdns_set_option (char *option, char *val, int flags)	1460	#ifndef EV_NO_LOOPS
1019		1461
1020	int evdns_resolv_conf_parse (int flags, const char *filename)	1462	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1021		1463
1022	#ifdef _WIN32	1464	SV *new (SV *klass, unsigned int flags = 0)
		1465	CODE:
		1466	{
		1467	struct ev_loop *loop = ev_loop_new (flags);
1023		1468
1024	int evdns_config_windows_nameservers ()	1469	if (!loop)
		1470	XSRETURN_UNDEF;
		1471
		1472	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1473	}
		1474	OUTPUT:
		1475	RETVAL
		1476
		1477	void DESTROY (struct ev_loop *loop)
		1478	CODE:
		1479	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1480	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1481	if (loop != evapi.default_loop)
		1482	ev_loop_destroy (loop);
		1483
		1484	void ev_loop_fork (struct ev_loop *loop)
		1485
		1486	NV ev_now (struct ev_loop *loop)
		1487
		1488	void ev_now_update (struct ev_loop *loop)
		1489
		1490	void ev_suspend (struct ev_loop *loop)
		1491
		1492	void ev_resume (struct ev_loop *loop)
		1493
		1494	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1495
		1496	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1497
		1498	unsigned int ev_backend (struct ev_loop *loop)
		1499
		1500	void ev_verify (struct ev_loop *loop)
		1501	ALIAS:
		1502	loop_verify = 1
		1503
		1504	unsigned int ev_iteration (struct ev_loop *loop)
		1505	ALIAS:
		1506	loop_count = 1
		1507
		1508	unsigned int ev_depth (struct ev_loop *loop)
		1509	ALIAS:
		1510	loop_depth = 1
		1511
		1512	int ev_run (struct ev_loop *loop, int flags = 0)
		1513	ALIAS:
		1514	loop = 1
		1515
		1516	void ev_break (struct ev_loop *loop, int how = 1)
		1517	ALIAS:
		1518	unloop = 1
		1519
		1520	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1521
		1522	unsigned int ev_pending_count (struct ev_loop *loop)
		1523
		1524	void ev_invoke_pending (struct ev_loop *loop)
		1525
		1526	#if 0
		1527
		1528	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1529	CODE:
		1530	{
		1531	Signal signum = s_signum (signal);
		1532	CHECK_SIG (signal, signum);
		1533
		1534	ev_feed_signal_event (loop, signum);
		1535	}
1025		1536
1026	#endif	1537	#endif
1027		1538
1028	void evdns_search_clear ()	1539	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1029		1540	ALIAS:
1030	void evdns_search_add (char *domain)	1541	io_ns = 1
1031		1542	CODE:
1032	void evdns_search_ndots_set (int ndots)
1033
1034	#if 0
1035
1036	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1037
1038	BOOT:
1039	{	1543	{
1040	HV *stash = gv_stashpv ("EV::HTTP", 1);	1544	int fd = s_fileno (fh, events & EV_WRITE);
		1545	CHECK_FD (fh, fd);
1041		1546
1042	static const struct {	1547	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1043	const char *name;	1548	e_fh (RETVAL) = newSVsv (fh);
1044	IV iv;	1549	ev_io_set (RETVAL, fd, events);
1045	} *civ, const_iv[] = {	1550	if (!ix) START (io, RETVAL);
1046	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1047	const_iv (HTTP_, OK)
1048	const_iv (HTTP_, NOCONTENT)
1049	const_iv (HTTP_, MOVEPERM)
1050	const_iv (HTTP_, MOVETEMP)
1051	const_iv (HTTP_, NOTMODIFIED)
1052	const_iv (HTTP_, BADREQUEST)
1053	const_iv (HTTP_, NOTFOUND)
1054	const_iv (HTTP_, SERVUNAVAIL)
1055	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1056	const_iv (EVHTTP_, PROXY_REQUEST)
1057	const_iv (EVHTTP_, REQ_GET)
1058	const_iv (EVHTTP_, REQ_POST)
1059	const_iv (EVHTTP_, REQ_HEAD)
1060	const_iv (EVHTTP_, REQUEST)
1061	const_iv (EVHTTP_, RESPONSE)
1062	};
1063
1064	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1065	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1066	}	1551	}
		1552	OUTPUT:
		1553	RETVAL
1067		1554
1068	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1555	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1556	ALIAS:
		1557	timer_ns = 1
		1558	INIT:
		1559	CHECK_REPEAT (repeat);
		1560	CODE:
		1561	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1562	ev_timer_set (RETVAL, after, repeat);
		1563	if (!ix) START (timer, RETVAL);
		1564	OUTPUT:
		1565	RETVAL
1069		1566
1070	#HttpRequest new (SV *klass, SV *cb)	1567	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1568	ALIAS:
		1569	periodic_ns = 1
		1570	INIT:
		1571	CHECK_REPEAT (interval);
		1572	CODE:
		1573	{
		1574	ev_periodic *w;
		1575	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1576	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1577	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1578	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1579	if (!ix) START (periodic, w);
		1580	}
		1581	OUTPUT:
		1582	RETVAL
1071		1583
1072	#void DESTROY (struct evhttp_request *req);	1584	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1585	ALIAS:
		1586	signal_ns = 1
		1587	CODE:
		1588	{
		1589	Signal signum = s_signum (signal);
		1590	CHECK_SIG (signal, signum);
		1591
		1592	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1593	ev_signal_set (RETVAL, signum);
		1594	if (!ix) START_SIGNAL (RETVAL);
		1595	}
		1596	OUTPUT:
		1597	RETVAL
		1598
		1599	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1600	ALIAS:
		1601	idle_ns = 1
		1602	CODE:
		1603	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1604	ev_idle_set (RETVAL);
		1605	if (!ix) START (idle, RETVAL);
		1606	OUTPUT:
		1607	RETVAL
		1608
		1609	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1610	ALIAS:
		1611	prepare_ns = 1
		1612	CODE:
		1613	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1614	ev_prepare_set (RETVAL);
		1615	if (!ix) START (prepare, RETVAL);
		1616	OUTPUT:
		1617	RETVAL
		1618
		1619	ev_check *check (struct ev_loop *loop, SV *cb)
		1620	ALIAS:
		1621	check_ns = 1
		1622	CODE:
		1623	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1624	ev_check_set (RETVAL);
		1625	if (!ix) START (check, RETVAL);
		1626	OUTPUT:
		1627	RETVAL
		1628
		1629	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1630	ALIAS:
		1631	fork_ns = 1
		1632	CODE:
		1633	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1634	ev_fork_set (RETVAL);
		1635	if (!ix) START (fork, RETVAL);
		1636	OUTPUT:
		1637	RETVAL
		1638
		1639	#if CLEANUP_ENABLED
		1640
		1641	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1642	ALIAS:
		1643	cleanup_ns = 1
		1644	CODE:
		1645	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1646	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1647	ev_cleanup_set (RETVAL);
		1648	if (!ix) START (cleanup, RETVAL);
		1649	OUTPUT:
		1650	RETVAL
1073		1651
1074	#endif	1652	#endif
1075		1653
		1654	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1655	ALIAS:
		1656	child_ns = 1
		1657	CODE:
		1658	#if EV_CHILD_ENABLE
		1659	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1660	ev_child_set (RETVAL, pid, trace);
		1661	if (!ix) START (child, RETVAL);
		1662	#else
		1663	croak ("EV::child watchers not supported on this platform");
1076	#endif	1664	#endif
		1665	OUTPUT:
		1666	RETVAL
1077		1667
		1668	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1669	ALIAS:
		1670	stat_ns = 1
		1671	CODE:
		1672	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1673	e_fh (RETVAL) = newSVsv (path);
		1674	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1675	if (!ix) START (stat, RETVAL);
		1676	OUTPUT:
		1677	RETVAL
1078		1678
		1679	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1680	ALIAS:
		1681	embed_ns = 1
		1682	CODE:
		1683	{
		1684	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1685	croak ("passed loop is not embeddable via EV::embed,");
1079		1686
		1687	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1688	e_fh (RETVAL) = newSVsv (ST (1));
		1689	ev_embed_set (RETVAL, other);
		1690	if (!ix) START (embed, RETVAL);
		1691	}
		1692	OUTPUT:
		1693	RETVAL
1080		1694
		1695	ev_async *async (struct ev_loop *loop, SV *cb)
		1696	ALIAS:
		1697	async_ns = 1
		1698	CODE:
		1699	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1700	ev_async_set (RETVAL);
		1701	if (!ix) START (async, RETVAL);
		1702	OUTPUT:
		1703	RETVAL
1081		1704
		1705	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1706	CODE:
		1707	ev_once (
		1708	loop,
		1709	s_fileno (fh, events & EV_WRITE), events,
		1710	SvOK (timeout) ? SvNV (timeout) : -1.,
		1711	e_once_cb,
		1712	newSVsv (cb)
		1713	);
1082		1714
		1715	#endif
1083		1716

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