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Comparing EV/EV.xs (file contents):
Revision 1.83 by root, Thu Nov 29 17:28:13 2007 UTC vs.
Revision 1.182 by root, Tue Feb 18 16:50:21 2020 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
64	#define RESET(type,w,seta) \	102	#define RESET(type,w,seta) \
65	do { \	103	PAUSE (type); \
66	int active = ev_is_active (w); \
67	if (active) STOP (type, w); \
68	ev_ ## type ## _set seta; \	104	ev_ ## type ## _set seta; \
69	if (active) START (type, w); \	105	RESUME (type)
70	} while (0)
71		106
72	typedef int Signal;	107	typedef int Signal;
73		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
74	static struct EVAPI evapi;	134	static struct EVAPI evapi;
75		135
76	static HV	136	static HV
		137	*stash_loop,
77	*stash_watcher,	138	*stash_watcher,
78	*stash_io,	139	*stash_io,
79	*stash_timer,	140	*stash_timer,
80	*stash_periodic,	141	*stash_periodic,
81	*stash_signal,	142	*stash_signal,
…		…
83	*stash_stat,	144	*stash_stat,
84	*stash_idle,	145	*stash_idle,
85	*stash_prepare,	146	*stash_prepare,
86	*stash_check,	147	*stash_check,
87	*stash_embed,	148	*stash_embed,
88	*stash_fork;	149	*stash_fork,
89		150	*stash_cleanup,
90	#ifndef SIG_SIZE	151	*stash_async;
91	/* kudos to Slaven Rezic for the idea */
92	static char sig_size [] = { SIG_NUM };
93	# define SIG_SIZE (sizeof (sig_size) + 1)
94	#endif
95
96	static Signal
97	sv_signum (SV *sig)
98	{
99	Signal signum;
100
101	SvGETMAGIC (sig);
102
103	for (signum = 1; signum < SIG_SIZE; ++signum)
104	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
105	return signum;
106
107	signum = SvIV (sig);
108
109	if (signum > 0 && signum < SIG_SIZE)
110	return signum;
111
112	return -1;
113	}
114		152
115	/////////////////////////////////////////////////////////////////////////////	153	/////////////////////////////////////////////////////////////////////////////
116	// Event	154	// Event
117		155
118	static void e_cb (ev_watcher *w, int revents);	156	static void e_cb (EV_P_ ev_watcher *w, int revents);
119
120	static int
121	sv_fileno (SV *fh)
122	{
123	SvGETMAGIC (fh);
124
125	if (SvROK (fh))
126	fh = SvRV (fh);
127
128	if (SvTYPE (fh) == SVt_PVGV)
129	return PerlIO_fileno (IoIFP (sv_2io (fh)));
130
131	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
132	return SvIV (fh);
133
134	return -1;
135	}
136		157
137	static void *	158	static void *
138	e_new (int size, SV *cb_sv)	159	e_new (int size, SV *cb_sv, SV *loop)
139	{	160	{
		161	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
140	ev_watcher *w;	162	ev_watcher *w;
141	SV *self = NEWSV (0, size);	163	SV *self = NEWSV (0, size);
142	SvPOK_only (self);	164	SvPOK_only (self);
143	SvCUR_set (self, size);	165	SvCUR_set (self, size);
144		166
145	w = (ev_watcher *)SvPVX (self);	167	w = (ev_watcher *)SvPVX (self);
146		168
147	ev_init (w, e_cb);	169	ev_init (w, cv ? e_cb : 0);
148		170
		171	w->loop = SvREFCNT_inc (SvRV (loop));
149	w->flags = WFLAG_KEEPALIVE;	172	w->e_flags = WFLAG_KEEPALIVE;
150	w->data = 0;	173	w->data = 0;
151	w->fh = 0;	174	w->fh = 0;
152	w->cb_sv = newSVsv (cb_sv);	175	w->cb_sv = SvREFCNT_inc (cv);
153	w->self = self;	176	w->self = self;
154		177
155	return (void *)w;	178	return (void *)w;
156	}	179	}
157		180
158	static void	181	static void
159	e_destroy (void *w_)	182	e_destroy (void *w_)
160	{	183	{
161	ev_watcher *w = (ev_watcher *)w_;	184	ev_watcher *w = (ev_watcher *)w_;
162		185
		186	SvREFCNT_dec (w->loop ); w->loop = 0;
163	SvREFCNT_dec (w->fh ); w->fh = 0;	187	SvREFCNT_dec (w->fh ); w->fh = 0;
164	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	188	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165	SvREFCNT_dec (w->data ); w->data = 0;	189	SvREFCNT_dec (w->data ); w->data = 0;
166	}	190	}
167		191
…		…
180	}	204	}
181		205
182	return rv;	206	return rv;
183	}	207	}
184		208
185	static SV *sv_events_cache;	209	static SV *sv_self_cache, *sv_events_cache;
186		210
187	static void	211	static void
188	e_cb (ev_watcher *w, int revents)	212	e_cb (EV_P_ ev_watcher *w, int revents)
189	{	213	{
190	dSP;	214	dSP;
191	I32 mark = SP - PL_stack_base;	215	I32 mark = SP - PL_stack_base;
192	SV *sv_self, *sv_events;	216	SV *sv_self, *sv_events;
193		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	{
194	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;
195		286
196	if (sv_events_cache)	287	if (sv_events_cache)
197	{	288	{
198	sv_events = sv_events_cache; sv_events_cache = 0;	289	sv_events = sv_events_cache; sv_events_cache = 0;
199	SvIV_set (sv_events, revents);	290	SvIV_set (sv_events, revents);
200	}	291	}
201	else	292	else
202	sv_events = newSViv (revents);	293	sv_events = newSViv (revents);
203		294
204	PUSHMARK (SP);	295	PUSHMARK (SP);
205	EXTEND (SP, 2);
206	PUSHs (sv_self);
207	PUSHs (sv_events);	296	XPUSHs (sv_events);
208		297
209	PUTBACK;	298	PUTBACK;
210	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	299	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
211		300
212	SvREFCNT_dec (sv_self);	301	SvREFCNT_dec ((SV *)arg);
213		302
214	if (sv_events_cache)	303	if (sv_events_cache)
215	SvREFCNT_dec (sv_events);	304	SvREFCNT_dec (sv_events);
216	else	305	else
217	sv_events_cache = sv_events;	306	sv_events_cache = sv_events;
218		307
219	if (SvTRUE (ERRSV))	308	if (SvTRUE (ERRSV))
220	{	309	{
		310	SPAGAIN;
221	PUSHMARK (SP);	311	PUSHMARK (SP);
222	PUTBACK;	312	PUTBACK;
223	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);
224	}	314	}
225		315
226	SP = PL_stack_base + mark;	316	SP = PL_stack_base + mark;
227	PUTBACK;	317	PUTBACK;
228	}	318	}
229		319
230	static void
231	e_once_cb (int revents, void *arg)
232	{
233	dSP;
234	I32 mark = SP - PL_stack_base;
235	SV *sv_events;
236
237	if (sv_events_cache)
238	{
239	sv_events = sv_events_cache; sv_events_cache = 0;
240	SvIV_set (sv_events, revents);
241	}
242	else
243	sv_events = newSViv (revents);
244
245	PUSHMARK (SP);
246	XPUSHs (sv_events);
247
248	PUTBACK;
249	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
250
251	SvREFCNT_dec ((SV *)arg);
252
253	if (sv_events_cache)
254	SvREFCNT_dec (sv_events);
255	else
256	sv_events_cache = sv_events;
257
258	if (SvTRUE (ERRSV))
259	{
260	PUSHMARK (SP);
261	PUTBACK;
262	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
263	}
264
265	SP = PL_stack_base + mark;
266	PUTBACK;
267	}
268
269	static ev_tstamp	320	static ev_tstamp
270	e_periodic_cb (ev_periodic *w, ev_tstamp now)	321	e_periodic_cb (ev_periodic *w, ev_tstamp now)
271	{	322	{
272	ev_tstamp retval;	323	ev_tstamp retval;
273	int count;	324	int count;
…		…
276	ENTER;	327	ENTER;
277	SAVETMPS;	328	SAVETMPS;
278		329
279	PUSHMARK (SP);	330	PUSHMARK (SP);
280	EXTEND (SP, 2);	331	EXTEND (SP, 2);
281	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 */
282	PUSHs (newSVnv (now));	333	PUSHs (newSVnv (now));
283		334
284	PUTBACK;	335	PUTBACK;
285	count = call_sv (w->fh, G_SCALAR | G_EVAL);	336	count = call_sv (w->fh, G_SCALAR | G_EVAL);
286	SPAGAIN;	337	SPAGAIN;
…		…
307	LEAVE;	358	LEAVE;
308		359
309	return retval;	360	return retval;
310	}	361	}
311		362
312	/////////////////////////////////////////////////////////////////////////////
313	// DNS
314
315	#ifndef _WIN32
316	static void
317	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
318	{
319	dSP;
320	SV *cb = (SV *)arg;
321
322	ENTER;
323	SAVETMPS;
324	PUSHMARK (SP);
325	EXTEND (SP, count + 3);
326	PUSHs (sv_2mortal (newSViv (result)));
327
328	if (result == DNS_ERR_NONE && ttl >= 0)
329	{
330	int i;
331
332	PUSHs (sv_2mortal (newSViv (type)));
333	PUSHs (sv_2mortal (newSViv (ttl)));
334
335	for (i = 0; i < count; ++i)
336	switch (type)
337	{
338	case DNS_IPv6_AAAA:
339	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
340	break;
341	case DNS_IPv4_A:
342	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
343	break;
344	case DNS_PTR:
345	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
346	break;
347	}
348	}
349
350	PUTBACK;
351	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
352
353	FREETMPS;
354
355	if (SvTRUE (ERRSV))
356	{
357	PUSHMARK (SP);
358	PUTBACK;
359	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
360	}
361
362	LEAVE;
363	}
364	#endif
365
366	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	363	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
367	croak (# repeat " value must be >= 0");	364	croak (# repeat " value must be >= 0");
368		365
369	#define CHECK_FD(fh,fd) if ((fd) < 0) \	366	#define CHECK_FD(fh,fd) if ((fd) < 0) \
370	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));
371		368
372	#define CHECK_SIG(sv,num) if ((num) < 0) \	369	#define CHECK_SIG(sv,num) if ((num) < 0) \
373	croak ("illegal signal number or name: %s", SvPV_nolen (sv));	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	}
374		377
375	/////////////////////////////////////////////////////////////////////////////	378	/////////////////////////////////////////////////////////////////////////////
376	// XS interface functions	379	// XS interface functions
377		380
378	MODULE = EV PACKAGE = EV PREFIX = ev_	381	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
391	const_iv (EV_, MINPRI)	394	const_iv (EV_, MINPRI)
392	const_iv (EV_, MAXPRI)	395	const_iv (EV_, MAXPRI)
393		396
394	const_iv (EV_, UNDEF)	397	const_iv (EV_, UNDEF)
395	const_iv (EV_, NONE)	398	const_iv (EV_, NONE)
396	const_iv (EV_, TIMEOUT)
397	const_iv (EV_, READ)	399	const_iv (EV_, READ)
398	const_iv (EV_, WRITE)	400	const_iv (EV_, WRITE)
		401	const_iv (EV_, IO)
		402	const_iv (EV_, TIMER)
		403	const_iv (EV_, PERIODIC)
399	const_iv (EV_, SIGNAL)	404	const_iv (EV_, SIGNAL)
		405	const_iv (EV_, CHILD)
		406	const_iv (EV_, STAT)
400	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)
401	const_iv (EV_, CHECK)	411	const_iv (EV_, FORK)
		412	const_iv (EV_, CLEANUP)
		413	const_iv (EV_, ASYNC)
		414	const_iv (EV_, CUSTOM)
402	const_iv (EV_, ERROR)	415	const_iv (EV_, ERROR)
403		416
404	const_iv (EV, LOOP_ONESHOT)	417	const_iv (EV, RUN_NOWAIT)
405	const_iv (EV, LOOP_NONBLOCK)
406	const_iv (EV, UNLOOP_ONE)	418	const_iv (EV, RUN_ONCE)
		419
		420	const_iv (EV, BREAK_CANCEL)
		421	const_iv (EV, BREAK_ONE)
407	const_iv (EV, UNLOOP_ALL)	422	const_iv (EV, BREAK_ALL)
408
409	const_iv (EV, BACKEND_SELECT)	423	const_iv (EV, BACKEND_SELECT)
410	const_iv (EV, BACKEND_POLL)	424	const_iv (EV, BACKEND_POLL)
411	const_iv (EV, BACKEND_EPOLL)	425	const_iv (EV, BACKEND_EPOLL)
412	const_iv (EV, BACKEND_KQUEUE)	426	const_iv (EV, BACKEND_KQUEUE)
413	const_iv (EV, BACKEND_DEVPOLL)	427	const_iv (EV, BACKEND_DEVPOLL)
414	const_iv (EV, BACKEND_PORT)	428	const_iv (EV, BACKEND_PORT)
		429	const_iv (EV, BACKEND_ALL)
		430	const_iv (EV, BACKEND_MASK)
415	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)
416	const_iv (EV, FLAG_NOENV)	435	const_iv (EV, FLAG_NOENV)
417	const_iv (EV, FLAG_FORKCHECK)	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
418	};	449	};
419		450
420	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--)
421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	452	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
422		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);
423	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	465	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
424	stash_io = gv_stashpv ("EV::IO" , 1);	466	stash_io = gv_stashpv ("EV::IO" , 1);
425	stash_timer = gv_stashpv ("EV::Timer" , 1);	467	stash_timer = gv_stashpv ("EV::Timer" , 1);
426	stash_periodic = gv_stashpv ("EV::Periodic", 1);	468	stash_periodic = gv_stashpv ("EV::Periodic", 1);
427	stash_signal = gv_stashpv ("EV::Signal" , 1);	469	stash_signal = gv_stashpv ("EV::Signal" , 1);
…		…
429	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	471	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
430	stash_check = gv_stashpv ("EV::Check" , 1);	472	stash_check = gv_stashpv ("EV::Check" , 1);
431	stash_child = gv_stashpv ("EV::Child" , 1);	473	stash_child = gv_stashpv ("EV::Child" , 1);
432	stash_embed = gv_stashpv ("EV::Embed" , 1);	474	stash_embed = gv_stashpv ("EV::Embed" , 1);
433	stash_stat = gv_stashpv ("EV::Stat" , 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);
434		479
435	{	480	{
436	SV *sv = perl_get_sv ("EV::API", TRUE);	481	SV *sv = perl_get_sv ("EV::API", TRUE);
437	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	482	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
438		483
439	/* the poor man's shared library emulator */	484	/* the poor man's shared library emulator */
440	evapi.ver = EV_API_VERSION;	485	evapi.ver = EV_API_VERSION;
441	evapi.rev = EV_API_REVISION;	486	evapi.rev = EV_API_REVISION;
442	evapi.sv_fileno = sv_fileno;	487	evapi.sv_fileno = sv_fileno;
443	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;
444	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;
445	evapi.backend = ev_backend;	505	evapi.backend = ev_backend;
446	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;
447	evapi.ref = ev_ref;	512	evapi.ref = ev_ref;
448	evapi.unref = ev_unref;	513	evapi.unref = ev_unref;
449	evapi.time = ev_time;	514	evapi.run = ev_run;
450	evapi.loop = ev_loop;
451	evapi.once = ev_once;	515	evapi.once = ev_once;
452	evapi.io_start = ev_io_start;	516	evapi.io_start = ev_io_start;
453	evapi.io_stop = ev_io_stop;	517	evapi.io_stop = ev_io_stop;
454	evapi.timer_start = ev_timer_start;	518	evapi.timer_start = ev_timer_start;
455	evapi.timer_stop = ev_timer_stop;	519	evapi.timer_stop = ev_timer_stop;
456	evapi.timer_again = ev_timer_again;	520	evapi.timer_again = ev_timer_again;
		521	evapi.timer_remaining = ev_timer_remaining;
457	evapi.periodic_start = ev_periodic_start;	522	evapi.periodic_start = ev_periodic_start;
458	evapi.periodic_stop = ev_periodic_stop;	523	evapi.periodic_stop = ev_periodic_stop;
459	evapi.signal_start = ev_signal_start;	524	evapi.signal_start = ev_signal_start;
460	evapi.signal_stop = ev_signal_stop;	525	evapi.signal_stop = ev_signal_stop;
461	evapi.idle_start = ev_idle_start;	526	evapi.idle_start = ev_idle_start;
462	evapi.idle_stop = ev_idle_stop;	527	evapi.idle_stop = ev_idle_stop;
463	evapi.prepare_start = ev_prepare_start;	528	evapi.prepare_start = ev_prepare_start;
464	evapi.prepare_stop = ev_prepare_stop;	529	evapi.prepare_stop = ev_prepare_stop;
465	evapi.check_start = ev_check_start;	530	evapi.check_start = ev_check_start;
466	evapi.check_stop = ev_check_stop;	531	evapi.check_stop = ev_check_stop;
		532	#if EV_CHILD_ENABLE
467	evapi.child_start = ev_child_start;	533	evapi.child_start = ev_child_start;
468	evapi.child_stop = ev_child_stop;	534	evapi.child_stop = ev_child_stop;
		535	#endif
469	evapi.stat_start = ev_stat_start;	536	evapi.stat_start = ev_stat_start;
470	evapi.stat_stop = ev_stat_stop;	537	evapi.stat_stop = ev_stat_stop;
471	evapi.stat_stat = ev_stat_stat;	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;
		550	evapi.invoke = ev_invoke;
472		551
473	sv_setiv (sv, (IV)&evapi);	552	sv_setiv (sv, (IV)&evapi);
474	SvREADONLY_on (sv);	553	SvREADONLY_on (sv);
475	}	554	}
476	#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
477	pthread_atfork (0, 0, ev_default_fork);	562	pthread_atfork (0, 0, default_fork);
478	#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);
479	}	608	}
480		609
481	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
482		621
483	unsigned int ev_backend ()	622	unsigned int ev_backend ()
		623	C_ARGS: evapi.default_loop
484		624
485	NV ev_time ()	625	void ev_verify ()
		626	ALIAS:
		627	loop_verify = 1
		628	C_ARGS: evapi.default_loop
486		629
487	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
488		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
489	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
490		650
491	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
492		673
493	ev_io *io (SV *fh, int events, SV *cb)	674	ev_io *io (SV *fh, int events, SV *cb)
494	ALIAS:	675	ALIAS:
495	io_ns = 1	676	io_ns = 1
		677	_ae_io = 2
496	CODE:	678	CODE:
497	{	679	{
498	int fd = sv_fileno (fh);	680	int fd = s_fileno (fh, events & EV_WRITE);
499	CHECK_FD (fh, fd);	681	CHECK_FD (fh, fd);
500		682
		683	if (ix == 2)
		684	{
		685	ix = 0;
		686	events = events ? EV_WRITE : EV_READ;
		687	}
		688
501	RETVAL = e_new (sizeof (ev_io), cb);	689	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
502	RETVAL->fh = newSVsv (fh);	690	e_fh (RETVAL) = newSVsv (fh);
503	ev_io_set (RETVAL, fd, events);	691	ev_io_set (RETVAL, fd, events);
504	if (!ix) START (io, RETVAL);	692	if (!ix) START (io, RETVAL);
505	}	693	}
506	OUTPUT:	694	OUTPUT:
507	RETVAL	695	RETVAL
…		…
510	ALIAS:	698	ALIAS:
511	timer_ns = 1	699	timer_ns = 1
512	INIT:	700	INIT:
513	CHECK_REPEAT (repeat);	701	CHECK_REPEAT (repeat);
514	CODE:	702	CODE:
515	RETVAL = e_new (sizeof (ev_timer), cb);	703	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
516	ev_timer_set (RETVAL, after, repeat);	704	ev_timer_set (RETVAL, after, repeat);
517	if (!ix) START (timer, RETVAL);	705	if (!ix) START (timer, RETVAL);
518	OUTPUT:	706	OUTPUT:
519	RETVAL	707	RETVAL
520		708
…		…
523	periodic_ns = 1	711	periodic_ns = 1
524	INIT:	712	INIT:
525	CHECK_REPEAT (interval);	713	CHECK_REPEAT (interval);
526	CODE:	714	CODE:
527	{	715	{
528	ev_periodic *w;	716	ev_periodic *w;
529	w = e_new (sizeof (ev_periodic), cb);	717	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
530	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	718	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
531	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);
532	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);	720	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
533	if (!ix) START (periodic, w);	721	if (!ix) START (periodic, w);
534	}	722	}
535	OUTPUT:	723	OUTPUT:
536	RETVAL	724	RETVAL
…		…
538	ev_signal *signal (SV *signal, SV *cb)	726	ev_signal *signal (SV *signal, SV *cb)
539	ALIAS:	727	ALIAS:
540	signal_ns = 1	728	signal_ns = 1
541	CODE:	729	CODE:
542	{	730	{
543	Signal signum = sv_signum (signal);	731	Signal signum = s_signum (signal);
544	CHECK_SIG (signal, signum);	732	CHECK_SIG (signal, signum);
545		733
546	RETVAL = e_new (sizeof (ev_signal), cb);	734	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
547	ev_signal_set (RETVAL, signum);	735	ev_signal_set (RETVAL, signum);
548	if (!ix) START (signal, RETVAL);	736	if (!ix) START_SIGNAL (RETVAL);
549	}	737	}
550	OUTPUT:	738	OUTPUT:
551	RETVAL	739	RETVAL
552		740
553	ev_idle *idle (SV *cb)	741	ev_idle *idle (SV *cb)
554	ALIAS:	742	ALIAS:
555	idle_ns = 1	743	idle_ns = 1
556	CODE:	744	CODE:
557	RETVAL = e_new (sizeof (ev_idle), cb);	745	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
558	ev_idle_set (RETVAL);	746	ev_idle_set (RETVAL);
559	if (!ix) START (idle, RETVAL);	747	if (!ix) START (idle, RETVAL);
560	OUTPUT:	748	OUTPUT:
561	RETVAL	749	RETVAL
562		750
563	ev_prepare *prepare (SV *cb)	751	ev_prepare *prepare (SV *cb)
564	ALIAS:	752	ALIAS:
565	prepare_ns = 1	753	prepare_ns = 1
566	CODE:	754	CODE:
567	RETVAL = e_new (sizeof (ev_prepare), cb);	755	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
568	ev_prepare_set (RETVAL);	756	ev_prepare_set (RETVAL);
569	if (!ix) START (prepare, RETVAL);	757	if (!ix) START (prepare, RETVAL);
570	OUTPUT:	758	OUTPUT:
571	RETVAL	759	RETVAL
572		760
573	ev_check *check (SV *cb)	761	ev_check *check (SV *cb)
574	ALIAS:	762	ALIAS:
575	check_ns = 1	763	check_ns = 1
576	CODE:	764	CODE:
577	RETVAL = e_new (sizeof (ev_check), cb);	765	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
578	ev_check_set (RETVAL);	766	ev_check_set (RETVAL);
579	if (!ix) START (check, RETVAL);	767	if (!ix) START (check, RETVAL);
580	OUTPUT:	768	OUTPUT:
581	RETVAL	769	RETVAL
582		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
583	ev_child *child (int pid, SV *cb)	796	ev_child *child (int pid, int trace, SV *cb)
584	ALIAS:	797	ALIAS:
585	child_ns = 1	798	child_ns = 1
586	CODE:	799	CODE:
		800	#if EV_CHILD_ENABLE
587	RETVAL = e_new (sizeof (ev_child), cb);	801	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
588	ev_child_set (RETVAL, pid);	802	ev_child_set (RETVAL, pid, trace);
589	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
590	OUTPUT:	807	OUTPUT:
591	RETVAL	808	RETVAL
		809
592		810
593	ev_stat *stat (SV *path, NV interval, SV *cb)	811	ev_stat *stat (SV *path, NV interval, SV *cb)
594	ALIAS:	812	ALIAS:
595	stat_ns = 1	813	stat_ns = 1
596	CODE:	814	CODE:
597	RETVAL = e_new (sizeof (ev_stat), cb);	815	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
598	RETVAL->fh = newSVsv (path);	816	e_fh (RETVAL) = newSVsv (path);
599	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);	817	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
600	if (!ix) START (stat, RETVAL);	818	if (!ix) START (stat, RETVAL);
601	OUTPUT:	819	OUTPUT:
602	RETVAL	820	RETVAL
603		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);
		849	OUTPUT:
		850	RETVAL
		851
604	void once (SV *fh, int events, SV *timeout, SV *cb)	852	void once (SV *fh, int events, SV *timeout, SV *cb)
605	CODE:	853	CODE:
606	ev_once (	854	ev_once (
		855	evapi.default_loop,
607	sv_fileno (fh), events,	856	s_fileno (fh, events & EV_WRITE), events,
608	SvOK (timeout) ? SvNV (timeout) : -1.,	857	SvOK (timeout) ? SvNV (timeout) : -1.,
609	e_once_cb,	858	e_once_cb,
610	newSVsv (cb)	859	newSVsv (cb)
611	);	860	);
612		861
…		…
616		865
617	int ev_is_active (ev_watcher *w)	866	int ev_is_active (ev_watcher *w)
618		867
619	int ev_is_pending (ev_watcher *w)	868	int ev_is_pending (ev_watcher *w)
620		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
621	int keepalive (ev_watcher *w, int new_value = 0)	879	int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
622	CODE:	880	CODE:
623	{	881	{
624	RETVAL = w->flags & WFLAG_KEEPALIVE;	882	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
625	new_value = new_value ? WFLAG_KEEPALIVE : 0;
626		883
627	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))	884	if (items > 1)
628	{	885	{
629	REF (w);	886	int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
		887
		888	if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
		889	{
630	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;	890	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
		891	REF (w);
631	UNREF (w);	892	UNREF (w);
		893	}
632	}	894	}
633	}	895	}
634	OUTPUT:	896	OUTPUT:
635	RETVAL	897	RETVAL
636		898
637	SV *cb (ev_watcher *w, SV *new_cb = 0)	899	SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
638	CODE:	900	CODE:
639	{	901	{
640	RETVAL = newSVsv (w->cb_sv);
641
642	if (items > 1)	902	if (items > 1)
643	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);
644	}	910	}
645	OUTPUT:	911	OUTPUT:
646	RETVAL	912	RETVAL
647		913
648	SV *data (ev_watcher *w, SV *new_data = 0)	914	SV *data (ev_watcher *w, SV *new_data = NO_INIT)
649	CODE:	915	CODE:
650	{	916	{
651	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	917	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
652		918
653	if (items > 1)	919	if (items > 1)
…		…
657	}	923	}
658	}	924	}
659	OUTPUT:	925	OUTPUT:
660	RETVAL	926	RETVAL
661		927
662	void trigger (ev_watcher *w, int revents = EV_NONE)	928	SV *loop (ev_watcher *w)
663	CODE:	929	CODE:
664	w->cb (w, revents);	930	RETVAL = newRV_inc (w->loop);
		931	OUTPUT:
		932	RETVAL
665		933
666	int priority (ev_watcher *w, int new_priority = 0)	934	int priority (ev_watcher *w, SV *new_priority = NO_INIT)
667	CODE:	935	CODE:
668	{	936	{
669	RETVAL = w->priority;	937	RETVAL = w->priority;
670		938
671	if (items > 1)	939	if (items > 1)
672	{	940	{
673	int active = ev_is_active (w);	941	int active = ev_is_active (w);
674
675	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
676	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
677		942
678	if (active)	943	if (active)
679	{	944	{
680	/* grrr. */	945	/* grrr. */
681	PUSHMARK (SP);	946	PUSHMARK (SP);
682	XPUSHs (ST (0));	947	XPUSHs (ST (0));
		948	PUTBACK;
683	call_method ("stop", G_DISCARD | G_VOID);	949	call_method ("stop", G_DISCARD | G_VOID);
684	}	950	}
685		951
686	ev_set_priority (w, new_priority);	952	ev_set_priority (w, SvIV (new_priority));
687		953
688	if (active)	954	if (active)
689	{	955	{
690	PUSHMARK (SP);	956	PUSHMARK (SP);
691	XPUSHs (ST (0));	957	XPUSHs (ST (0));
		958	PUTBACK;
692	call_method ("start", G_DISCARD | G_VOID);	959	call_method ("start", G_DISCARD | G_VOID);
693	}	960	}
694	}	961	}
695	}	962	}
696	OUTPUT:	963	OUTPUT:
…		…
712	e_destroy (w);	979	e_destroy (w);
713		980
714	void set (ev_io *w, SV *fh, int events)	981	void set (ev_io *w, SV *fh, int events)
715	CODE:	982	CODE:
716	{	983	{
717	int fd = sv_fileno (fh);	984	int fd = s_fileno (fh, events & EV_WRITE);
718	CHECK_FD (fh, fd);	985	CHECK_FD (fh, fd);
719		986
720	sv_setsv (w->fh, fh);	987	sv_setsv (e_fh (w), fh);
721	RESET (io, w, (w, fd, events));	988	RESET (io, w, (w, fd, events));
722	}	989	}
723		990
724	SV *fh (ev_io *w, SV *new_fh = 0)	991	SV *fh (ev_io *w, SV *new_fh = NO_INIT)
725	CODE:	992	CODE:
726	{	993	{
727	if (items > 1)	994	if (items > 1)
728	{	995	{
729	int fd = sv_fileno (new_fh);	996	int fd = s_fileno (new_fh, w->events & EV_WRITE);
730	CHECK_FD (new_fh, fd);	997	CHECK_FD (new_fh, fd);
731		998
732	RETVAL = w->fh;	999	RETVAL = e_fh (w);
733	w->fh = newSVsv (new_fh);	1000	e_fh (w) = newSVsv (new_fh);
734		1001
735	RESET (io, w, (w, fd, w->events));	1002	RESET (io, w, (w, fd, w->events));
736	}	1003	}
737	else	1004	else
738	RETVAL = newSVsv (w->fh);	1005	RETVAL = newSVsv (e_fh (w));
739	}	1006	}
740	OUTPUT:	1007	OUTPUT:
741	RETVAL	1008	RETVAL
742		1009
743	int events (ev_io *w, int new_events = EV_UNDEF)	1010	int events (ev_io *w, int new_events = NO_INIT)
744	CODE:	1011	CODE:
745	{	1012	{
746	RETVAL = w->events;	1013	RETVAL = w->events;
747		1014
748	if (items > 1)	1015	if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
749	RESET (io, w, (w, w->fd, new_events));	1016	{
		1017	PAUSE (io);
		1018	ev_io_modify (w, new_events);
		1019	RESUME (io);
		1020	}
750	}	1021	}
751	OUTPUT:	1022	OUTPUT:
752	RETVAL	1023	RETVAL
753		1024
754	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1025	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
755		1026
756	void ev_signal_start (ev_signal *w)	1027	void ev_signal_start (ev_signal *w)
757	CODE:	1028	CODE:
758	START (signal, w);	1029	START_SIGNAL (w);
759		1030
760	void ev_signal_stop (ev_signal *w)	1031	void ev_signal_stop (ev_signal *w)
761	CODE:	1032	CODE:
762	STOP (signal, w);	1033	STOP (signal, w);
763		1034
…		…
767	e_destroy (w);	1038	e_destroy (w);
768		1039
769	void set (ev_signal *w, SV *signal)	1040	void set (ev_signal *w, SV *signal)
770	CODE:	1041	CODE:
771	{	1042	{
772	Signal signum = sv_signum (signal);	1043	Signal signum = s_signum (signal);
773	CHECK_SIG (signal, signum);	1044	CHECK_SIG (signal, signum);
774		1045
775	RESET (signal, w, (w, signum));	1046	RESET_SIGNAL (w, (w, signum));
776	}	1047	}
777		1048
778	int signal (ev_signal *w, SV *new_signal = 0)	1049	int signal (ev_signal *w, SV *new_signal = NO_INIT)
779	CODE:	1050	CODE:
780	{	1051	{
781	RETVAL = w->signum;	1052	RETVAL = w->signum;
782		1053
783	if (items > 1)	1054	if (items > 1)
784	{	1055	{
785	Signal signum = sv_signum (new_signal);	1056	Signal signum = s_signum (new_signal);
786	CHECK_SIG (new_signal, signum);	1057	CHECK_SIG (new_signal, signum);
787		1058	RESET_SIGNAL (w, (w, signum));
788	RESET (signal, w, (w, signum));
789	}	1059	}
790	}	1060	}
791	OUTPUT:	1061	OUTPUT:
792	RETVAL	1062	RETVAL
793		1063
…		…
801		1071
802	void ev_timer_stop (ev_timer *w)	1072	void ev_timer_stop (ev_timer *w)
803	CODE:	1073	CODE:
804	STOP (timer, w);	1074	STOP (timer, w);
805		1075
806	void ev_timer_again (ev_timer *w)	1076	void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
807	INIT:
808	CHECK_REPEAT (w->repeat);
809	CODE:	1077	CODE:
810	REF (w);	1078	{
		1079	if (items > 1)
		1080	{
		1081	CHECK_REPEAT (repeat);
		1082	w->repeat = repeat;
		1083	}
		1084
811	ev_timer_again (w);	1085	ev_timer_again (e_loop (w), w);
812	UNREF (w);	1086	UNREF (w);
		1087	}
		1088
		1089	NV ev_timer_remaining (ev_timer *w)
		1090	C_ARGS: e_loop (w), w
813		1091
814	void DESTROY (ev_timer *w)	1092	void DESTROY (ev_timer *w)
815	CODE:	1093	CODE:
816	STOP (timer, w);	1094	STOP (timer, w);
817	e_destroy (w);	1095	e_destroy (w);
…		…
820	INIT:	1098	INIT:
821	CHECK_REPEAT (repeat);	1099	CHECK_REPEAT (repeat);
822	CODE:	1100	CODE:
823	RESET (timer, w, (w, after, repeat));	1101	RESET (timer, w, (w, after, repeat));
824		1102
		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
		1114
825	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1115	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
826		1116
827	void ev_periodic_start (ev_periodic *w)	1117	void ev_periodic_start (ev_periodic *w)
828	INIT:	1118	INIT:
829	CHECK_REPEAT (w->interval);	1119	CHECK_REPEAT (w->interval);
…		…
834	CODE:	1124	CODE:
835	STOP (periodic, w);	1125	STOP (periodic, w);
836		1126
837	void ev_periodic_again (ev_periodic *w)	1127	void ev_periodic_again (ev_periodic *w)
838	CODE:	1128	CODE:
839	REF (w);
840	ev_periodic_again (w);	1129	ev_periodic_again (e_loop (w), w);
841	UNREF (w);	1130	UNREF (w);
842		1131
843	void DESTROY (ev_periodic *w)	1132	void DESTROY (ev_periodic *w)
844	CODE:	1133	CODE:
845	STOP (periodic, w);	1134	STOP (periodic, w);
…		…
848	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)
849	INIT:	1138	INIT:
850	CHECK_REPEAT (interval);	1139	CHECK_REPEAT (interval);
851	CODE:	1140	CODE:
852	{	1141	{
853	SvREFCNT_dec (w->fh);	1142	SvREFCNT_dec (e_fh (w));
854	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1143	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
855		1144
856	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));	1145	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
857	}	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
858		1184
859	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	1185	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
860		1186
861	void ev_idle_start (ev_idle *w)	1187	void ev_idle_start (ev_idle *w)
862	CODE:	1188	CODE:
…		…
869	void DESTROY (ev_idle *w)	1195	void DESTROY (ev_idle *w)
870	CODE:	1196	CODE:
871	STOP (idle, w);	1197	STOP (idle, w);
872	e_destroy (w);	1198	e_destroy (w);
873		1199
874	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	1200	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
875		1201
876	void ev_prepare_start (ev_prepare *w)	1202	void ev_prepare_start (ev_prepare *w)
877	CODE:	1203	CODE:
878	START (prepare, w);	1204	START (prepare, w);
879		1205
…		…
899	void DESTROY (ev_check *w)	1225	void DESTROY (ev_check *w)
900	CODE:	1226	CODE:
901	STOP (check, w);	1227	STOP (check, w);
902	e_destroy (w);	1228	e_destroy (w);
903		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
904	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	1271	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1272
		1273	#if EV_CHILD_ENABLE
905		1274
906	void ev_child_start (ev_child *w)	1275	void ev_child_start (ev_child *w)
907	CODE:	1276	CODE:
908	START (child, w);	1277	START (child, w);
909		1278
…		…
914	void DESTROY (ev_child *w)	1283	void DESTROY (ev_child *w)
915	CODE:	1284	CODE:
916	STOP (child, w);	1285	STOP (child, w);
917	e_destroy (w);	1286	e_destroy (w);
918		1287
919	void set (ev_child *w, int pid)	1288	void set (ev_child *w, int pid, int trace)
920	CODE:	1289	CODE:
921	RESET (child, w, (w, pid));	1290	RESET (child, w, (w, pid, trace));
922		1291
923	int pid (ev_child *w, int new_pid = 0)
924	CODE:
925	{
926	RETVAL = w->pid;
927
928	if (items > 1)
929	RESET (child, w, (w, new_pid));
930	}
931	OUTPUT:
932	RETVAL
933
934
935	int rstatus (ev_child *w)	1292	int pid (ev_child *w)
936	ALIAS:	1293	ALIAS:
937	rpid = 1	1294	rpid = 1
		1295	rstatus = 2
938	CODE:	1296	CODE:
939	RETVAL = ix ? w->rpid : w->rstatus;	1297	RETVAL = ix == 0 ? w->pid
		1298	: ix == 1 ? w->rpid
		1299	: w->rstatus;
940	OUTPUT:	1300	OUTPUT:
941	RETVAL	1301	RETVAL
		1302
		1303	#endif
942		1304
943	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_	1305	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
944		1306
945	void ev_stat_start (ev_stat *w)	1307	void ev_stat_start (ev_stat *w)
946	CODE:	1308	CODE:
…		…
956	e_destroy (w);	1318	e_destroy (w);
957		1319
958	void set (ev_stat *w, SV *path, NV interval)	1320	void set (ev_stat *w, SV *path, NV interval)
959	CODE:	1321	CODE:
960	{	1322	{
961	sv_setsv (w->fh, path);	1323	sv_setsv (e_fh (w), path);
962	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));	1324	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
963	}	1325	}
964		1326
965	SV *path (ev_stat *w, SV *new_path = 0)	1327	SV *path (ev_stat *w, SV *new_path = NO_INIT)
966	CODE:	1328	CODE:
967	{	1329	{
968	RETVAL = SvREFCNT_inc (w->fh);	1330	RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
969		1331
970	if (items > 1)	1332	if (items > 1)
971	{	1333	{
972	SvREFCNT_dec (w->fh);	1334	sv_2mortal (RETVAL);
973	w->fh = newSVsv (new_path);	1335	e_fh (w) = newSVsv (new_path);
974	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));	1336	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
975	}	1337	}
976	}	1338	}
977	OUTPUT:	1339	OUTPUT:
978	RETVAL	1340	RETVAL
979		1341
980	NV interval (ev_stat *w, NV new_interval = 0.)	1342	NV interval (ev_stat *w, SV *new_interval = NO_INIT)
981	CODE:	1343	CODE:
982	{
983	RETVAL = w->interval;	1344	RETVAL = w->interval;
984
985	if (items > 1)	1345	if (items > 1)
986	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));	1346	{
987	}	1347	PAUSE (stat);
		1348	w->interval = SvNV (new_interval);
		1349	RESUME (stat);
		1350	}
988	OUTPUT:	1351	OUTPUT:
989	RETVAL	1352	RETVAL
990		1353
991	void prev (ev_stat *w)	1354	void prev (ev_stat *w)
992	ALIAS:	1355	ALIAS:
…		…
995	PPCODE:	1358	PPCODE:
996	{	1359	{
997	ev_statdata *s = ix ? &w->attr : &w->prev;	1360	ev_statdata *s = ix ? &w->attr : &w->prev;
998		1361
999	if (ix == 1)	1362	if (ix == 1)
1000	ev_stat_stat (w);	1363	ev_stat_stat (e_loop (w), w);
1001	else if (!s->st_nlink)	1364	else if (!s->st_nlink)
1002	errno = ENOENT;	1365	errno = ENOENT;
1003		1366
1004	PL_statcache.st_dev = s->st_nlink;	1367	PL_statcache.st_dev = s->st_nlink;
1005	PL_statcache.st_ino = s->st_ino;	1368	PL_statcache.st_ino = s->st_ino;
…		…
1032	PUSHs (sv_2mortal (newSVuv (4096)));	1395	PUSHs (sv_2mortal (newSVuv (4096)));
1033	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));	1396	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1034	}	1397	}
1035	}	1398	}
1036		1399
1037	#ifndef _WIN32
1038
1039	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1400	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1040		1401
1041	BOOT:	1402	void ev_embed_start (ev_embed *w)
1042	{	1403	CODE:
1043	HV *stash = gv_stashpv ("EV::DNS", 1);	1404	START (embed, w);
1044		1405
1045	static const struct {	1406	void ev_embed_stop (ev_embed *w)
1046	const char *name;	1407	CODE:
1047	IV iv;	1408	STOP (embed, w);
1048	} *civ, const_iv[] = {
1049	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1050	const_iv (DNS_, ERR_NONE)
1051	const_iv (DNS_, ERR_FORMAT)
1052	const_iv (DNS_, ERR_SERVERFAILED)
1053	const_iv (DNS_, ERR_NOTEXIST)
1054	const_iv (DNS_, ERR_NOTIMPL)
1055	const_iv (DNS_, ERR_REFUSED)
1056	const_iv (DNS_, ERR_TRUNCATED)
1057	const_iv (DNS_, ERR_UNKNOWN)
1058	const_iv (DNS_, ERR_TIMEOUT)
1059	const_iv (DNS_, ERR_SHUTDOWN)
1060	const_iv (DNS_, IPv4_A)
1061	const_iv (DNS_, PTR)
1062	const_iv (DNS_, IPv6_AAAA)
1063	const_iv (DNS_, QUERY_NO_SEARCH)
1064	const_iv (DNS_, OPTION_SEARCH)
1065	const_iv (DNS_, OPTION_NAMESERVERS)
1066	const_iv (DNS_, OPTION_MISC)
1067	const_iv (DNS_, OPTIONS_ALL)
1068	const_iv (DNS_, NO_SEARCH)
1069	};
1070		1409
1071	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1410	void DESTROY (ev_embed *w)
1072	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1411	CODE:
1073	}	1412	STOP (embed, w);
		1413	e_destroy (w);
1074		1414
1075	int evdns_init ()	1415	void set (ev_embed *w, struct ev_loop *loop)
		1416	CODE:
		1417	{
		1418	sv_setsv (e_fh (w), ST (1));
		1419	RESET (embed, w, (w, loop));
		1420	}
1076		1421
1077	void evdns_shutdown (int fail_requests = 1)	1422	SV *other (ev_embed *w)
		1423	CODE:
		1424	RETVAL = newSVsv (e_fh (w));
		1425	OUTPUT:
		1426	RETVAL
1078		1427
1079	const char *evdns_err_to_string (int err)	1428	void ev_embed_sweep (ev_embed *w)
		1429	C_ARGS: e_loop (w), w
1080		1430
1081	int evdns_nameserver_add (U32 address)	1431	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1082		1432
1083	int evdns_count_nameservers ()	1433	void ev_async_start (ev_async *w)
		1434	CODE:
		1435	START (async, w);
1084		1436
1085	int evdns_clear_nameservers_and_suspend ()	1437	void ev_async_stop (ev_async *w)
		1438	CODE:
		1439	STOP (async, w);
1086		1440
1087	int evdns_resume ()	1441	void DESTROY (ev_async *w)
		1442	CODE:
		1443	STOP (async, w);
		1444	e_destroy (w);
1088		1445
1089	int evdns_nameserver_ip_add (char *ip_as_string)	1446	void ev_async_send (ev_async *w)
		1447	C_ARGS: e_loop (w), w
1090		1448
1091	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	1449	SV *ev_async_async_pending (ev_async *w)
1092	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1093
1094	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1095	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1096
1097	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1098	ALIAS:
1099	evdns_resolve_reverse_ipv6 = 1
1100	CODE:	1450	CODE:
1101	{	1451	RETVAL = boolSV (ev_async_pending (w));
1102	STRLEN len;	1452	OUTPUT:
1103	char *data = SvPVbyte (addr, len);
1104	if (len != (ix ? 16 : 4))
1105	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1106
1107	RETVAL = ix	1453	RETVAL
1108	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1109	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1110	}
1111	OUTPUT:
1112	RETVAL
1113		1454
1114	int evdns_set_option (char *option, char *val, int flags)	1455	#ifndef EV_NO_LOOPS
1115		1456
1116	int evdns_resolv_conf_parse (int flags, const char *filename)	1457	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1117		1458
1118	#ifdef _WIN32	1459	SV *new (SV *klass, unsigned int flags = 0)
		1460	CODE:
		1461	{
		1462	struct ev_loop *loop = ev_loop_new (flags);
1119		1463
1120	int evdns_config_windows_nameservers ()	1464	if (!loop)
		1465	XSRETURN_UNDEF;
		1466
		1467	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1468	}
		1469	OUTPUT:
		1470	RETVAL
		1471
		1472	void DESTROY (struct ev_loop *loop)
		1473	CODE:
		1474	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1475	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1476	if (loop != evapi.default_loop)
		1477	ev_loop_destroy (loop);
		1478
		1479	void ev_loop_fork (struct ev_loop *loop)
		1480
		1481	NV ev_now (struct ev_loop *loop)
		1482
		1483	void ev_now_update (struct ev_loop *loop)
		1484
		1485	void ev_suspend (struct ev_loop *loop)
		1486
		1487	void ev_resume (struct ev_loop *loop)
		1488
		1489	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1490
		1491	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1492
		1493	unsigned int ev_backend (struct ev_loop *loop)
		1494
		1495	void ev_verify (struct ev_loop *loop)
		1496	ALIAS:
		1497	loop_verify = 1
		1498
		1499	unsigned int ev_iteration (struct ev_loop *loop)
		1500	ALIAS:
		1501	loop_count = 1
		1502
		1503	unsigned int ev_depth (struct ev_loop *loop)
		1504	ALIAS:
		1505	loop_depth = 1
		1506
		1507	int ev_run (struct ev_loop *loop, int flags = 0)
		1508	ALIAS:
		1509	loop = 1
		1510
		1511	void ev_break (struct ev_loop *loop, int how = 1)
		1512	ALIAS:
		1513	unloop = 1
		1514
		1515	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1516
		1517	unsigned int ev_pending_count (struct ev_loop *loop)
		1518
		1519	void ev_invoke_pending (struct ev_loop *loop)
		1520
		1521	#if 0
		1522
		1523	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1524	CODE:
		1525	{
		1526	Signal signum = s_signum (signal);
		1527	CHECK_SIG (signal, signum);
		1528
		1529	ev_feed_signal_event (loop, signum);
		1530	}
1121		1531
1122	#endif	1532	#endif
1123		1533
1124	void evdns_search_clear ()	1534	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1125		1535	ALIAS:
1126	void evdns_search_add (char *domain)	1536	io_ns = 1
1127		1537	CODE:
1128	void evdns_search_ndots_set (int ndots)
1129
1130	#if 0
1131
1132	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1133
1134	BOOT:
1135	{	1538	{
1136	HV *stash = gv_stashpv ("EV::HTTP", 1);	1539	int fd = s_fileno (fh, events & EV_WRITE);
		1540	CHECK_FD (fh, fd);
1137		1541
1138	static const struct {	1542	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1139	const char *name;	1543	e_fh (RETVAL) = newSVsv (fh);
1140	IV iv;	1544	ev_io_set (RETVAL, fd, events);
1141	} *civ, const_iv[] = {	1545	if (!ix) START (io, RETVAL);
1142	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
1143	const_iv (HTTP_, OK)
1144	const_iv (HTTP_, NOCONTENT)
1145	const_iv (HTTP_, MOVEPERM)
1146	const_iv (HTTP_, MOVETEMP)
1147	const_iv (HTTP_, NOTMODIFIED)
1148	const_iv (HTTP_, BADREQUEST)
1149	const_iv (HTTP_, NOTFOUND)
1150	const_iv (HTTP_, SERVUNAVAIL)
1151	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1152	const_iv (EVHTTP_, PROXY_REQUEST)
1153	const_iv (EVHTTP_, REQ_GET)
1154	const_iv (EVHTTP_, REQ_POST)
1155	const_iv (EVHTTP_, REQ_HEAD)
1156	const_iv (EVHTTP_, REQUEST)
1157	const_iv (EVHTTP_, RESPONSE)
1158	};
1159
1160	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1161	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1162	}	1546	}
		1547	OUTPUT:
		1548	RETVAL
1163		1549
1164	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1550	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1551	ALIAS:
		1552	timer_ns = 1
		1553	INIT:
		1554	CHECK_REPEAT (repeat);
		1555	CODE:
		1556	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1557	ev_timer_set (RETVAL, after, repeat);
		1558	if (!ix) START (timer, RETVAL);
		1559	OUTPUT:
		1560	RETVAL
1165		1561
1166	#HttpRequest new (SV *klass, SV *cb)	1562	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1563	ALIAS:
		1564	periodic_ns = 1
		1565	INIT:
		1566	CHECK_REPEAT (interval);
		1567	CODE:
		1568	{
		1569	ev_periodic *w;
		1570	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1571	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1572	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
		1573	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1574	if (!ix) START (periodic, w);
		1575	}
		1576	OUTPUT:
		1577	RETVAL
1167		1578
1168	#void DESTROY (struct evhttp_request *req);	1579	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1580	ALIAS:
		1581	signal_ns = 1
		1582	CODE:
		1583	{
		1584	Signal signum = s_signum (signal);
		1585	CHECK_SIG (signal, signum);
		1586
		1587	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1588	ev_signal_set (RETVAL, signum);
		1589	if (!ix) START_SIGNAL (RETVAL);
		1590	}
		1591	OUTPUT:
		1592	RETVAL
		1593
		1594	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1595	ALIAS:
		1596	idle_ns = 1
		1597	CODE:
		1598	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1599	ev_idle_set (RETVAL);
		1600	if (!ix) START (idle, RETVAL);
		1601	OUTPUT:
		1602	RETVAL
		1603
		1604	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1605	ALIAS:
		1606	prepare_ns = 1
		1607	CODE:
		1608	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1609	ev_prepare_set (RETVAL);
		1610	if (!ix) START (prepare, RETVAL);
		1611	OUTPUT:
		1612	RETVAL
		1613
		1614	ev_check *check (struct ev_loop *loop, SV *cb)
		1615	ALIAS:
		1616	check_ns = 1
		1617	CODE:
		1618	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1619	ev_check_set (RETVAL);
		1620	if (!ix) START (check, RETVAL);
		1621	OUTPUT:
		1622	RETVAL
		1623
		1624	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1625	ALIAS:
		1626	fork_ns = 1
		1627	CODE:
		1628	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1629	ev_fork_set (RETVAL);
		1630	if (!ix) START (fork, RETVAL);
		1631	OUTPUT:
		1632	RETVAL
		1633
		1634	#if CLEANUP_ENABLED
		1635
		1636	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1637	ALIAS:
		1638	cleanup_ns = 1
		1639	CODE:
		1640	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1641	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1642	ev_cleanup_set (RETVAL);
		1643	if (!ix) START (cleanup, RETVAL);
		1644	OUTPUT:
		1645	RETVAL
1169		1646
1170	#endif	1647	#endif
1171		1648
		1649	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1650	ALIAS:
		1651	child_ns = 1
		1652	CODE:
		1653	#if EV_CHILD_ENABLE
		1654	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1655	ev_child_set (RETVAL, pid, trace);
		1656	if (!ix) START (child, RETVAL);
		1657	#else
		1658	croak ("EV::child watchers not supported on this platform");
1172	#endif	1659	#endif
		1660	OUTPUT:
		1661	RETVAL
1173		1662
		1663	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1664	ALIAS:
		1665	stat_ns = 1
		1666	CODE:
		1667	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1668	e_fh (RETVAL) = newSVsv (path);
		1669	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1670	if (!ix) START (stat, RETVAL);
		1671	OUTPUT:
		1672	RETVAL
1174		1673
		1674	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1675	ALIAS:
		1676	embed_ns = 1
		1677	CODE:
		1678	{
		1679	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1680	croak ("passed loop is not embeddable via EV::embed,");
1175		1681
		1682	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1683	e_fh (RETVAL) = newSVsv (ST (1));
		1684	ev_embed_set (RETVAL, other);
		1685	if (!ix) START (embed, RETVAL);
		1686	}
		1687	OUTPUT:
		1688	RETVAL
1176		1689
		1690	ev_async *async (struct ev_loop *loop, SV *cb)
		1691	ALIAS:
		1692	async_ns = 1
		1693	CODE:
		1694	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1695	ev_async_set (RETVAL);
		1696	if (!ix) START (async, RETVAL);
		1697	OUTPUT:
		1698	RETVAL
1177		1699
		1700	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1701	CODE:
		1702	ev_once (
		1703	loop,
		1704	s_fileno (fh, events & EV_WRITE), events,
		1705	SvOK (timeout) ? SvNV (timeout) : -1.,
		1706	e_once_cb,
		1707	newSVsv (cb)
		1708	);
1178		1709
		1710	#endif
1179		1711

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