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Comparing EV/EV.xs (file contents):
Revision 1.75 by root, Fri Nov 23 12:22:26 2007 UTC vs.
Revision 1.165 by root, Fri Apr 5 21:04:30 2013 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>*/
6
7	#define EV_PROTOTYPES 1
8	#include "EV/EVAPI.h"
9
10	/* fix perl api breakage */	5	/* fix perl api breakage */
11	#undef signal	6	#undef signal
12	#undef sigaction	7	#undef sigaction
		8
		9	#include "schmorp.h"
		10
		11	/* old API compatibility */
		12	static int
		13	sv_fileno (SV *fh)
		14	{
		15	return s_fileno (fh, 0);
		16	}
		17
		18	#ifndef GvCV_set
		19	# define GvCV_set(gv,cv) GvCV (gv) = cv
		20	#endif
		21
		22	#define EV_STANDALONE 1
		23	#define EV_PROTOTYPES 1
		24	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		25	#define EV_USE_FLOOR 1
		26	#define EV_API_STATIC
		27	#define EV_H <ev.h>
		28	#define EV_CONFIG_H error
		29	#include "EV/EVAPI.h"
13		30
14	#define EV_SELECT_IS_WINSOCKET 0	31	#define EV_SELECT_IS_WINSOCKET 0
15	#ifdef _WIN32	32	#ifdef _WIN32
16	# define EV_SELECT_USE_FD_SET 0	33	# define EV_SELECT_USE_FD_SET 0
17	# define NFDBITS PERL_NFDBITS	34	# define NFDBITS PERL_NFDBITS
18	# define fd_mask Perl_fd_mask	35	# define fd_mask Perl_fd_mask
19	#endif	36	#endif
20	/* due to bugs in OS X we have to use libev/ explicitly here */	37	/* due to bugs in OS X we have to use libev/ explicitly here */
21	#include "libev/ev.c"	38	#include "libev/ev.c"
22	#include "event.c"
23		39
24	#ifndef _WIN32
25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26	#if !defined (WIN32) && !defined(__CYGWIN__)	40	#if !defined _WIN32 && !defined _MINIX
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>	41	# include <pthread.h>
38	#endif	42	#endif
39		43
		44	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
		45	#define e_flags(w) ((ev_watcher *)(w))->e_flags
		46	#define e_self(w) ((ev_watcher *)(w))->self
		47	#define e_fh(w) ((ev_watcher *)(w))->fh
		48	#define e_data(w) ((ev_watcher *)(w))->data
		49
		50	#define WFLAG_KEEPALIVE 1
		51	#define WFLAG_UNREFED 2 /* has been unref'ed */
		52	#define WFLAG_NOARGS 4 /* do not pass anything to the callback */
		53
		54	#define UNREF(w) \
		55	if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
		56	&& ev_is_active (w)) \
		57	{ \
		58	ev_unref (e_loop (w)); \
		59	e_flags (w) |= WFLAG_UNREFED; \
		60	}
		61
		62	#define REF(w) \
		63	if (e_flags (w) & WFLAG_UNREFED) \
		64	{ \
		65	e_flags (w) &= ~WFLAG_UNREFED; \
		66	ev_ref (e_loop (w)); \
		67	}
		68
		69	#define START(type,w) \
		70	do { \
		71	ev_ ## type ## _start (e_loop (w), w); \
		72	UNREF (w); \
		73	} while (0)
		74
		75	#define STOP(type,w) \
		76	do { \
		77	REF (w); \
		78	ev_ ## type ## _stop (e_loop (w), w); \
		79	} while (0)
		80
		81	#define RESET(type,w,seta) \
		82	do { \
		83	int active = ev_is_active (w); \
		84	if (active) STOP (type, w); \
		85	ev_ ## type ## _set seta; \
		86	if (active) START (type, w); \
		87	} while (0)
		88
40	typedef int Signal;	89	typedef int Signal;
41		90
		91	/* horrible... */
		92	#define CHECK_SIGNAL_CAN_START(w) \
		93	do { \
		94	/* dive into the internals of libev to avoid aborting in libev */ \
		95	if (signals [(w)->signum - 1].loop \
		96	&& signals [(w)->signum - 1].loop != e_loop (w)) \
		97	croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
		98	} while (0)
		99
		100	#define START_SIGNAL(w) \
		101	do { \
		102	CHECK_SIGNAL_CAN_START (w); \
		103	START (signal, w); \
		104	} while (0) \
		105
		106	#define RESET_SIGNAL(w,seta) \
		107	do { \
		108	int active = ev_is_active (w); \
		109	if (active) STOP (signal, w); \
		110	ev_ ## signal ## _set seta; \
		111	if (active) START_SIGNAL (w); \
		112	} while (0)
		113
		114	static SV *default_loop_sv;
		115
42	static struct EVAPI evapi;	116	static struct EVAPI evapi;
43		117
44	static HV	118	static HV
		119	*stash_loop,
45	*stash_watcher,	120	*stash_watcher,
46	*stash_io,	121	*stash_io,
47	*stash_timer,	122	*stash_timer,
48	*stash_periodic,	123	*stash_periodic,
49	*stash_signal,	124	*stash_signal,
		125	*stash_child,
		126	*stash_stat,
50	*stash_idle,	127	*stash_idle,
51	*stash_prepare,	128	*stash_prepare,
52	*stash_check,	129	*stash_check,
53	*stash_child;	130	*stash_embed,
54		131	*stash_fork,
55	#ifndef SIG_SIZE	132	*stash_cleanup,
56	/* kudos to Slaven Rezic for the idea */	133	*stash_async;
57	static char sig_size [] = { SIG_NUM };
58	# define SIG_SIZE (sizeof (sig_size) + 1)
59	#endif
60
61	static int
62	sv_signum (SV *sig)
63	{
64	int signum;
65
66	SvGETMAGIC (sig);
67
68	for (signum = 1; signum < SIG_SIZE; ++signum)
69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
70	return signum;
71
72	if (SvIV (sig) > 0)
73	return SvIV (sig);
74
75	return -1;
76	}
77		134
78	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
79	// Event	136	// Event
80		137
81	static void e_cb (struct ev_watcher *w, int revents);	138	static void e_cb (EV_P_ ev_watcher *w, int revents);
82
83	static int
84	sv_fileno (SV *fh)
85	{
86	SvGETMAGIC (fh);
87
88	if (SvROK (fh))
89	fh = SvRV (fh);
90
91	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93
94	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
95	return SvIV (fh);
96
97	return -1;
98	}
99		139
100	static void *	140	static void *
101	e_new (int size, SV *cb_sv)	141	e_new (int size, SV *cb_sv, SV *loop)
102	{	142	{
		143	SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
103	struct ev_watcher *w;	144	ev_watcher *w;
104	SV *self = NEWSV (0, size);	145	SV *self = NEWSV (0, size);
105	SvPOK_only (self);	146	SvPOK_only (self);
106	SvCUR_set (self, size);	147	SvCUR_set (self, size);
107		148
108	w = (struct ev_watcher *)SvPVX (self);	149	w = (ev_watcher *)SvPVX (self);
109		150
110	ev_init (w, e_cb);	151	ev_init (w, cv ? e_cb : 0);
111		152
		153	w->loop = SvREFCNT_inc (SvRV (loop));
		154	w->e_flags = WFLAG_KEEPALIVE;
112	w->data = 0;	155	w->data = 0;
113	w->fh = 0;	156	w->fh = 0;
114	w->cb_sv = newSVsv (cb_sv);	157	w->cb_sv = SvREFCNT_inc (cv);
115	w->self = self;	158	w->self = self;
116		159
117	return (void *)w;	160	return (void *)w;
118	}	161	}
119		162
120	static void	163	static void
121	e_destroy (void *w_)	164	e_destroy (void *w_)
122	{	165	{
123	struct ev_watcher *w = (struct ev_watcher *)w_;	166	ev_watcher *w = (ev_watcher *)w_;
124		167
		168	SvREFCNT_dec (w->loop ); w->loop = 0;
125	SvREFCNT_dec (w->fh ); w->fh = 0;	169	SvREFCNT_dec (w->fh ); w->fh = 0;
126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	170	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127	SvREFCNT_dec (w->data ); w->data = 0;	171	SvREFCNT_dec (w->data ); w->data = 0;
128	}	172	}
129		173
130	static SV *	174	static SV *
131	e_bless (struct ev_watcher *w, HV *stash)	175	e_bless (ev_watcher *w, HV *stash)
132	{	176	{
133	SV *rv;	177	SV *rv;
134		178
135	if (SvOBJECT (w->self))	179	if (SvOBJECT (w->self))
136	rv = newRV_inc (w->self);	180	rv = newRV_inc (w->self);
…		…
142	}	186	}
143		187
144	return rv;	188	return rv;
145	}	189	}
146		190
147	static SV *sv_events_cache;	191	static SV *sv_self_cache, *sv_events_cache;
148		192
149	static void	193	static void
150	e_cb (struct ev_watcher *w, int revents)	194	e_cb (EV_P_ ev_watcher *w, int revents)
151	{	195	{
152	dSP;	196	dSP;
153	I32 mark = SP - PL_stack_base;	197	I32 mark = SP - PL_stack_base;
154	SV *sv_self, *sv_events;	198	SV *sv_self, *sv_events;
155		199
		200	/* libev might have stopped the watcher */
		201	if (expect_false (w->e_flags & WFLAG_UNREFED)
		202	&& !ev_is_active (w))
		203	REF (w);
		204
		205	PUSHMARK (SP);
		206
		207	if (!expect_true (e_flags (w) & WFLAG_NOARGS))
		208	{
		209	if (expect_true (sv_self_cache))
		210	{
		211	sv_self = sv_self_cache; sv_self_cache = 0;
		212	SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
		213	}
		214	else
		215	{
156	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	216	sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
		217	SvREADONLY_on (sv_self);
		218	}
		219
		220	if (expect_true (sv_events_cache))
		221	{
		222	sv_events = sv_events_cache; sv_events_cache = 0;
		223	SvIV_set (sv_events, revents);
		224	SvIOK_only (sv_events);
		225	}
		226	else
		227	{
		228	sv_events = newSViv (revents);
		229	SvREADONLY_on (sv_events);
		230	}
		231
		232	EXTEND (SP, 2);
		233	PUSHs (sv_self);
		234	PUSHs (sv_events);
		235
		236	PUTBACK;
		237	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		238
		239	if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
		240	SvREFCNT_dec (sv_self);
		241	else
		242	{
		243	SvREFCNT_dec (SvRV (sv_self));
		244	SvRV_set (sv_self, &PL_sv_undef);
		245	sv_self_cache = sv_self;
		246	}
		247
		248	if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
		249	SvREFCNT_dec (sv_events);
		250	else
		251	sv_events_cache = sv_events;
		252	}
		253	else
		254	{
		255	PUTBACK;
		256	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		257	}
		258
		259	if (expect_false (SvTRUE (ERRSV)))
		260	{
		261	SPAGAIN;
		262	PUSHMARK (SP);
		263	PUTBACK;
		264	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		265	}
		266
		267	SP = PL_stack_base + mark;
		268	PUTBACK;
		269	}
		270
		271	static void
		272	e_once_cb (int revents, void *arg)
		273	{
		274	dSP;
		275	I32 mark = SP - PL_stack_base;
		276	SV *sv_events;
157		277
158	if (sv_events_cache)	278	if (sv_events_cache)
159	{	279	{
160	sv_events = sv_events_cache; sv_events_cache = 0;	280	sv_events = sv_events_cache; sv_events_cache = 0;
161	SvIV_set (sv_events, revents);	281	SvIV_set (sv_events, revents);
162	}	282	}
163	else	283	else
164	sv_events = newSViv (revents);	284	sv_events = newSViv (revents);
165		285
166	PUSHMARK (SP);	286	PUSHMARK (SP);
167	EXTEND (SP, 2);
168	PUSHs (sv_self);
169	PUSHs (sv_events);	287	XPUSHs (sv_events);
170		288
171	PUTBACK;	289	PUTBACK;
172	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	290	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
173		291
174	SvREFCNT_dec (sv_self);	292	SvREFCNT_dec ((SV *)arg);
175		293
176	if (sv_events_cache)	294	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	295	SvREFCNT_dec (sv_events);
178	else	296	else
179	sv_events_cache = sv_events;	297	sv_events_cache = sv_events;
180		298
181	if (SvTRUE (ERRSV))	299	if (SvTRUE (ERRSV))
182	{	300	{
		301	SPAGAIN;
183	PUSHMARK (SP);	302	PUSHMARK (SP);
184	PUTBACK;	303	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	304	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	305	}
187		306
188	SP = PL_stack_base + mark;	307	SP = PL_stack_base + mark;
189	PUTBACK;	308	PUTBACK;
190	}	309	}
191		310
192	static void
193	e_once_cb (int revents, void *arg)
194	{
195	dSP;
196	I32 mark = SP - PL_stack_base;
197	SV *sv_events;
198
199	if (sv_events_cache)
200	{
201	sv_events = sv_events_cache; sv_events_cache = 0;
202	SvIV_set (sv_events, revents);
203	}
204	else
205	sv_events = newSViv (revents);
206
207	PUSHMARK (SP);
208	XPUSHs (sv_events);
209
210	PUTBACK;
211	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
212
213	SvREFCNT_dec ((SV *)arg);
214
215	if (sv_events_cache)
216	SvREFCNT_dec (sv_events);
217	else
218	sv_events_cache = sv_events;
219
220	if (SvTRUE (ERRSV))
221	{
222	PUSHMARK (SP);
223	PUTBACK;
224	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
225	}
226
227	SP = PL_stack_base + mark;
228	PUTBACK;
229	}
230
231	static ev_tstamp	311	static ev_tstamp
232	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	312	e_periodic_cb (ev_periodic *w, ev_tstamp now)
233	{	313	{
234	ev_tstamp retval;	314	ev_tstamp retval;
235	int count;	315	int count;
236	dSP;	316	dSP;
237		317
238	ENTER;	318	ENTER;
239	SAVETMPS;	319	SAVETMPS;
240		320
241	PUSHMARK (SP);	321	PUSHMARK (SP);
242	EXTEND (SP, 2);	322	EXTEND (SP, 2);
243	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	323	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
244	PUSHs (newSVnv (now));	324	PUSHs (newSVnv (now));
245		325
246	PUTBACK;	326	PUTBACK;
247	count = call_sv (w->fh, G_SCALAR | G_EVAL);	327	count = call_sv (w->fh, G_SCALAR | G_EVAL);
248	SPAGAIN;	328	SPAGAIN;
…		…
269	LEAVE;	349	LEAVE;
270		350
271	return retval;	351	return retval;
272	}	352	}
273		353
274	/////////////////////////////////////////////////////////////////////////////
275	// DNS
276
277	#ifndef _WIN32
278	static void
279	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
280	{
281	dSP;
282	SV *cb = (SV *)arg;
283
284	ENTER;
285	SAVETMPS;
286	PUSHMARK (SP);
287	EXTEND (SP, count + 3);
288	PUSHs (sv_2mortal (newSViv (result)));
289
290	if (result == DNS_ERR_NONE && ttl >= 0)
291	{
292	int i;
293
294	PUSHs (sv_2mortal (newSViv (type)));
295	PUSHs (sv_2mortal (newSViv (ttl)));
296
297	for (i = 0; i < count; ++i)
298	switch (type)
299	{
300	case DNS_IPv6_AAAA:
301	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
302	break;
303	case DNS_IPv4_A:
304	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
305	break;
306	case DNS_PTR:
307	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
308	break;
309	}
310	}
311
312	PUTBACK;
313	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
314
315	FREETMPS;
316
317	if (SvTRUE (ERRSV))
318	{
319	PUSHMARK (SP);
320	PUTBACK;
321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
322	}
323
324	LEAVE;
325	}
326	#endif
327
328	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	354	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
329	croak (# repeat " value must be >= 0");	355	croak (# repeat " value must be >= 0");
330		356
331	#define CHECK_FD(fh,fd) if ((fd) < 0) \	357	#define CHECK_FD(fh,fd) if ((fd) < 0) \
332	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	358	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		359
		360	#define CHECK_SIG(sv,num) if ((num) < 0) \
		361	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		362
		363	static void
		364	default_fork (void)
		365	{
		366	ev_loop_fork (EV_DEFAULT_UC);
		367	}
333		368
334	/////////////////////////////////////////////////////////////////////////////	369	/////////////////////////////////////////////////////////////////////////////
335	// XS interface functions	370	// XS interface functions
336		371
337	MODULE = EV PACKAGE = EV PREFIX = ev_	372	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
350	const_iv (EV_, MINPRI)	385	const_iv (EV_, MINPRI)
351	const_iv (EV_, MAXPRI)	386	const_iv (EV_, MAXPRI)
352		387
353	const_iv (EV_, UNDEF)	388	const_iv (EV_, UNDEF)
354	const_iv (EV_, NONE)	389	const_iv (EV_, NONE)
355	const_iv (EV_, TIMEOUT)
356	const_iv (EV_, READ)	390	const_iv (EV_, READ)
357	const_iv (EV_, WRITE)	391	const_iv (EV_, WRITE)
		392	const_iv (EV_, IO)
		393	const_iv (EV_, TIMER)
		394	const_iv (EV_, PERIODIC)
358	const_iv (EV_, SIGNAL)	395	const_iv (EV_, SIGNAL)
		396	const_iv (EV_, CHILD)
		397	const_iv (EV_, STAT)
359	const_iv (EV_, IDLE)	398	const_iv (EV_, IDLE)
		399	const_iv (EV_, PREPARE)
		400	/*const_iv (EV_, CHECK) needs special tretament */
		401	const_iv (EV_, EMBED)
360	const_iv (EV_, CHECK)	402	const_iv (EV_, FORK)
		403	const_iv (EV_, CLEANUP)
		404	const_iv (EV_, ASYNC)
		405	const_iv (EV_, CUSTOM)
361	const_iv (EV_, ERROR)	406	const_iv (EV_, ERROR)
362		407
363	const_iv (EV, LOOP_ONESHOT)	408	const_iv (EV, RUN_NOWAIT)
364	const_iv (EV, LOOP_NONBLOCK)
365	const_iv (EV, UNLOOP_ONE)	409	const_iv (EV, RUN_ONCE)
		410
		411	const_iv (EV, BREAK_CANCEL)
		412	const_iv (EV, BREAK_ONE)
366	const_iv (EV, UNLOOP_ALL)	413	const_iv (EV, BREAK_ALL)
367
368	const_iv (EV, BACKEND_SELECT)	414	const_iv (EV, BACKEND_SELECT)
369	const_iv (EV, BACKEND_POLL)	415	const_iv (EV, BACKEND_POLL)
370	const_iv (EV, BACKEND_EPOLL)	416	const_iv (EV, BACKEND_EPOLL)
371	const_iv (EV, BACKEND_KQUEUE)	417	const_iv (EV, BACKEND_KQUEUE)
372	const_iv (EV, BACKEND_DEVPOLL)	418	const_iv (EV, BACKEND_DEVPOLL)
373	const_iv (EV, BACKEND_PORT)	419	const_iv (EV, BACKEND_PORT)
		420	const_iv (EV, BACKEND_ALL)
		421	const_iv (EV, BACKEND_MASK)
374	const_iv (EV, FLAG_AUTO)	422	const_iv (EV, FLAG_AUTO)
		423	const_iv (EV, FLAG_FORKCHECK)
		424	const_iv (EV, FLAG_SIGNALFD)
		425	const_iv (EV, FLAG_NOSIGMASK)
375	const_iv (EV, FLAG_NOENV)	426	const_iv (EV, FLAG_NOENV)
		427	const_iv (EV, FLAG_NOINOTIFY)
		428
		429	const_iv (EV_, VERSION_MAJOR)
		430	const_iv (EV_, VERSION_MINOR)
		431	#if EV_COMPAT3
		432	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		433	const_iv (EV_, TIMEOUT)
		434	const_iv (EV, LOOP_NONBLOCK)
		435	const_iv (EV, LOOP_ONESHOT)
		436	const_iv (EV, UNLOOP_CANCEL)
		437	const_iv (EV, UNLOOP_ONE)
		438	const_iv (EV, UNLOOP_ALL)
		439	#endif
376	};	440	};
377		441
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	442	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	443	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
380		444
		445	/* since this clashes with perl CHECK blocks, */
		446	/* but we are interested in constants, */
		447	/* and not blocks, we treat CHECK specially. */
		448	{
		449	/* the local $^W = 0 takes care of the warning */
		450	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		451	/* now we need to re-set the gv, in case it was hijacked */
		452	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		453	}
		454
		455	stash_loop = gv_stashpv ("EV::Loop" , 1);
381	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	456	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
382	stash_io = gv_stashpv ("EV::Io" , 1);	457	stash_io = gv_stashpv ("EV::IO" , 1);
383	stash_timer = gv_stashpv ("EV::Timer" , 1);	458	stash_timer = gv_stashpv ("EV::Timer" , 1);
384	stash_periodic = gv_stashpv ("EV::Periodic", 1);	459	stash_periodic = gv_stashpv ("EV::Periodic", 1);
385	stash_signal = gv_stashpv ("EV::Signal" , 1);	460	stash_signal = gv_stashpv ("EV::Signal" , 1);
386	stash_idle = gv_stashpv ("EV::Idle" , 1);	461	stash_idle = gv_stashpv ("EV::Idle" , 1);
387	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	462	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
388	stash_check = gv_stashpv ("EV::Check" , 1);	463	stash_check = gv_stashpv ("EV::Check" , 1);
389	stash_child = gv_stashpv ("EV::Child" , 1);	464	stash_child = gv_stashpv ("EV::Child" , 1);
		465	stash_embed = gv_stashpv ("EV::Embed" , 1);
		466	stash_stat = gv_stashpv ("EV::Stat" , 1);
		467	stash_fork = gv_stashpv ("EV::Fork" , 1);
		468	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		469	stash_async = gv_stashpv ("EV::Async" , 1);
390		470
391	{	471	{
392	SV *sv = perl_get_sv ("EV::API", TRUE);	472	SV *sv = perl_get_sv ("EV::API", TRUE);
393	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	473	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
394		474
395	/* the poor man's shared library emulator */	475	/* the poor man's shared library emulator */
396	evapi.ver = EV_API_VERSION;	476	evapi.ver = EV_API_VERSION;
397	evapi.rev = EV_API_REVISION;	477	evapi.rev = EV_API_REVISION;
398	evapi.sv_fileno = sv_fileno;	478	evapi.sv_fileno = sv_fileno;
399	evapi.sv_signum = sv_signum;	479	evapi.sv_signum = s_signum;
		480	evapi.supported_backends = ev_supported_backends ();
		481	evapi.recommended_backends = ev_recommended_backends ();
		482	evapi.embeddable_backends = ev_embeddable_backends ();
		483	evapi.time_ = ev_time;
		484	evapi.sleep_ = ev_sleep;
		485	evapi.loop_new = ev_loop_new;
		486	evapi.loop_destroy = ev_loop_destroy;
		487	evapi.loop_fork = ev_loop_fork;
		488	evapi.iteration = ev_iteration;
		489	evapi.depth = ev_depth;
		490	evapi.set_userdata = ev_set_userdata;
		491	evapi.userdata = ev_userdata;
400	evapi.now = ev_now;	492	evapi.now = ev_now;
		493	evapi.now_update = ev_now_update;
		494	evapi.suspend = ev_suspend;
		495	evapi.resume = ev_resume;
401	evapi.backend = ev_backend;	496	evapi.backend = ev_backend;
402	evapi.unloop = ev_unloop;	497	evapi.break_ = ev_break;
		498	evapi.invoke_pending = ev_invoke_pending;
		499	evapi.pending_count = ev_pending_count;
		500	evapi.verify = ev_verify;
		501	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		502	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
403	evapi.time = ev_time;	503	evapi.ref = ev_ref;
404	evapi.loop = ev_loop;	504	evapi.unref = ev_unref;
		505	evapi.run = ev_run;
405	evapi.once = ev_once;	506	evapi.once = ev_once;
406	evapi.io_start = ev_io_start;	507	evapi.io_start = ev_io_start;
407	evapi.io_stop = ev_io_stop;	508	evapi.io_stop = ev_io_stop;
408	evapi.timer_start = ev_timer_start;	509	evapi.timer_start = ev_timer_start;
409	evapi.timer_stop = ev_timer_stop;	510	evapi.timer_stop = ev_timer_stop;
410	evapi.timer_again = ev_timer_again;	511	evapi.timer_again = ev_timer_again;
		512	evapi.timer_remaining = ev_timer_remaining;
411	evapi.periodic_start = ev_periodic_start;	513	evapi.periodic_start = ev_periodic_start;
412	evapi.periodic_stop = ev_periodic_stop;	514	evapi.periodic_stop = ev_periodic_stop;
413	evapi.signal_start = ev_signal_start;	515	evapi.signal_start = ev_signal_start;
414	evapi.signal_stop = ev_signal_stop;	516	evapi.signal_stop = ev_signal_stop;
415	evapi.idle_start = ev_idle_start;	517	evapi.idle_start = ev_idle_start;
416	evapi.idle_stop = ev_idle_stop;	518	evapi.idle_stop = ev_idle_stop;
417	evapi.prepare_start = ev_prepare_start;	519	evapi.prepare_start = ev_prepare_start;
418	evapi.prepare_stop = ev_prepare_stop;	520	evapi.prepare_stop = ev_prepare_stop;
419	evapi.check_start = ev_check_start;	521	evapi.check_start = ev_check_start;
420	evapi.check_stop = ev_check_stop;	522	evapi.check_stop = ev_check_stop;
		523	#if EV_CHILD_ENABLE
421	evapi.child_start = ev_child_start;	524	evapi.child_start = ev_child_start;
422	evapi.child_stop = ev_child_stop;	525	evapi.child_stop = ev_child_stop;
		526	#endif
		527	evapi.stat_start = ev_stat_start;
		528	evapi.stat_stop = ev_stat_stop;
		529	evapi.stat_stat = ev_stat_stat;
		530	evapi.embed_start = ev_embed_start;
		531	evapi.embed_stop = ev_embed_stop;
		532	evapi.embed_sweep = ev_embed_sweep;
		533	evapi.fork_start = ev_fork_start;
		534	evapi.fork_stop = ev_fork_stop;
		535	evapi.cleanup_start = ev_cleanup_start;
		536	evapi.cleanup_stop = ev_cleanup_stop;
		537	evapi.async_start = ev_async_start;
		538	evapi.async_stop = ev_async_stop;
		539	evapi.async_send = ev_async_send;
		540	evapi.clear_pending = ev_clear_pending;
		541	evapi.invoke = ev_invoke;
423		542
424	sv_setiv (sv, (IV)&evapi);	543	sv_setiv (sv, (IV)&evapi);
425	SvREADONLY_on (sv);	544	SvREADONLY_on (sv);
426	}	545	}
427	#ifndef _WIN32	546	#if !defined _WIN32 && !defined _MINIX
		547	#if __linux
		548	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		549	__register_atfork (0, 0, default_fork, 0);
		550	#else
428	pthread_atfork (0, 0, ev_default_fork);	551	pthread_atfork (0, 0, default_fork);
429	#endif	552	#endif
		553	#endif
		554	}
		555
		556	SV *ev_default_loop (unsigned int flags = 0)
		557	CODE:
		558	{
		559	if (!default_loop_sv)
		560	{
		561	evapi.default_loop = ev_default_loop (flags);
		562
		563	if (!evapi.default_loop)
		564	XSRETURN_UNDEF;
		565
		566	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		567	}
		568
		569	RETVAL = newSVsv (default_loop_sv);
		570	}
		571	OUTPUT:
		572	RETVAL
		573
		574	void ev_default_destroy ()
		575	CODE:
		576	ev_loop_destroy (EV_DEFAULT_UC);
		577	SvREFCNT_dec (default_loop_sv);
		578	default_loop_sv = 0;
		579
		580	unsigned int ev_supported_backends ()
		581
		582	unsigned int ev_recommended_backends ()
		583
		584	unsigned int ev_embeddable_backends ()
		585
		586	void ev_sleep (NV interval)
		587
		588	NV ev_time ()
		589
		590	void ev_feed_signal (SV *signal)
		591	CODE:
		592	{
		593	Signal signum = s_signum (signal);
		594	CHECK_SIG (signal, signum);
		595
		596	ev_feed_signal (signum);
430	}	597	}
431		598
432	NV ev_now ()	599	NV ev_now ()
		600	C_ARGS: evapi.default_loop
		601
		602	void ev_now_update ()
		603	C_ARGS: evapi.default_loop
		604
		605	void ev_suspend ()
		606	C_ARGS: evapi.default_loop
		607
		608	void ev_resume ()
		609	C_ARGS: evapi.default_loop
433		610
434	unsigned int ev_backend ()	611	unsigned int ev_backend ()
		612	C_ARGS: evapi.default_loop
435		613
436	NV ev_time ()	614	void ev_verify ()
		615	ALIAS:
		616	loop_verify = 1
		617	C_ARGS: evapi.default_loop
437		618
438	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	619	unsigned int ev_iteration ()
		620	ALIAS:
		621	loop_count = 1
		622	C_ARGS: evapi.default_loop
439		623
		624	unsigned int ev_depth ()
		625	ALIAS:
		626	loop_depth = 1
		627	C_ARGS: evapi.default_loop
		628
		629	void ev_set_io_collect_interval (NV interval)
		630	C_ARGS: evapi.default_loop, interval
		631
		632	void ev_set_timeout_collect_interval (NV interval)
		633	C_ARGS: evapi.default_loop, interval
		634
440	void ev_loop (int flags = 0)	635	int ev_run (int flags = 0)
		636	ALIAS:
		637	loop = 1
		638	C_ARGS: evapi.default_loop, flags
441		639
442	void ev_unloop (int how = 1)	640	void ev_break (int how = EVBREAK_ONE)
		641	ALIAS:
		642	unloop = 1
		643	C_ARGS: evapi.default_loop, how
443		644
		645	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		646	C_ARGS: evapi.default_loop, fd, revents
		647
		648	void ev_feed_signal_event (SV *signal)
		649	CODE:
		650	{
		651	Signal signum = s_signum (signal);
		652	CHECK_SIG (signal, signum);
		653
		654	ev_feed_signal_event (evapi.default_loop, signum);
		655	}
		656
		657	unsigned int ev_pending_count ()
		658	C_ARGS: evapi.default_loop
		659
		660	void ev_invoke_pending ()
		661	C_ARGS: evapi.default_loop
		662
444	struct ev_io *io (SV *fh, int events, SV *cb)	663	ev_io *io (SV *fh, int events, SV *cb)
445	ALIAS:	664	ALIAS:
446	io_ns = 1	665	io_ns = 1
		666	_ae_io = 2
447	CODE:	667	CODE:
448	{	668	{
449	int fd = sv_fileno (fh);	669	int fd = s_fileno (fh, events & EV_WRITE);
450	CHECK_FD (fh, fd);	670	CHECK_FD (fh, fd);
451
452	RETVAL = e_new (sizeof (struct ev_io), cb);	671	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
453	RETVAL->fh = newSVsv (fh);	672	e_fh (RETVAL) = newSVsv (fh);
		673
		674	if (ix == 2)
		675	{
		676	events = events ? EV_WRITE : EV_READ;
		677	e_flags (RETVAL) |= WFLAG_NOARGS;
		678	}
		679
454	ev_io_set (RETVAL, fd, events);	680	ev_io_set (RETVAL, fd, events);
455	if (!ix) ev_io_start (RETVAL);	681	if (ix != 1) START (io, RETVAL);
456	}	682	}
457	OUTPUT:	683	OUTPUT:
458	RETVAL	684	RETVAL
459		685
460	struct ev_timer *timer (NV after, NV repeat, SV *cb)	686	ev_timer *timer (NV after, NV repeat, SV *cb)
461	ALIAS:	687	ALIAS:
462	timer_ns = 1	688	timer_ns = 1
463	INIT:	689	INIT:
464	CHECK_REPEAT (repeat);	690	CHECK_REPEAT (repeat);
465	CODE:	691	CODE:
466	RETVAL = e_new (sizeof (struct ev_timer), cb);	692	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
467	ev_timer_set (RETVAL, after, repeat);	693	ev_timer_set (RETVAL, after, repeat);
468	if (!ix) ev_timer_start (RETVAL);	694	if (!ix) START (timer, RETVAL);
469	OUTPUT:	695	OUTPUT:
470	RETVAL	696	RETVAL
471		697
472	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	698	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
473	ALIAS:	699	ALIAS:
474	periodic_ns = 1	700	periodic_ns = 1
475	INIT:	701	INIT:
476	CHECK_REPEAT (interval);	702	CHECK_REPEAT (interval);
477	CODE:	703	CODE:
478	{	704	{
479	struct ev_periodic *w;	705	ev_periodic *w;
480	w = e_new (sizeof (struct ev_periodic), cb);	706	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
481	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	707	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
482	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	708	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
483	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	709	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
484	if (!ix) ev_periodic_start (w);	710	if (!ix) START (periodic, w);
485	}	711	}
486	OUTPUT:	712	OUTPUT:
487	RETVAL	713	RETVAL
488		714
489	struct ev_signal *signal (Signal signum, SV *cb)	715	ev_signal *signal (SV *signal, SV *cb)
490	ALIAS:	716	ALIAS:
491	signal_ns = 1	717	signal_ns = 1
492	CODE:	718	CODE:
		719	{
		720	Signal signum = s_signum (signal);
		721	CHECK_SIG (signal, signum);
		722
493	RETVAL = e_new (sizeof (struct ev_signal), cb);	723	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
494	ev_signal_set (RETVAL, signum);	724	ev_signal_set (RETVAL, signum);
495	if (!ix) ev_signal_start (RETVAL);	725	if (!ix) START_SIGNAL (RETVAL);
		726	}
496	OUTPUT:	727	OUTPUT:
497	RETVAL	728	RETVAL
498		729
499	struct ev_idle *idle (SV *cb)	730	ev_idle *idle (SV *cb)
500	ALIAS:	731	ALIAS:
501	idle_ns = 1	732	idle_ns = 1
502	CODE:	733	CODE:
503	RETVAL = e_new (sizeof (struct ev_idle), cb);	734	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
504	ev_idle_set (RETVAL);	735	ev_idle_set (RETVAL);
505	if (!ix) ev_idle_start (RETVAL);	736	if (!ix) START (idle, RETVAL);
506	OUTPUT:	737	OUTPUT:
507	RETVAL	738	RETVAL
508		739
509	struct ev_prepare *prepare (SV *cb)	740	ev_prepare *prepare (SV *cb)
510	ALIAS:	741	ALIAS:
511	prepare_ns = 1	742	prepare_ns = 1
512	CODE:	743	CODE:
513	RETVAL = e_new (sizeof (struct ev_prepare), cb);	744	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
514	ev_prepare_set (RETVAL);	745	ev_prepare_set (RETVAL);
515	if (!ix) ev_prepare_start (RETVAL);	746	if (!ix) START (prepare, RETVAL);
516	OUTPUT:	747	OUTPUT:
517	RETVAL	748	RETVAL
518		749
519	struct ev_check *check (SV *cb)	750	ev_check *check (SV *cb)
520	ALIAS:	751	ALIAS:
521	check_ns = 1	752	check_ns = 1
522	CODE:	753	CODE:
523	RETVAL = e_new (sizeof (struct ev_check), cb);	754	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
524	ev_check_set (RETVAL);	755	ev_check_set (RETVAL);
525	if (!ix) ev_check_start (RETVAL);	756	if (!ix) START (check, RETVAL);
526	OUTPUT:	757	OUTPUT:
527	RETVAL	758	RETVAL
528		759
		760	ev_fork *fork (SV *cb)
		761	ALIAS:
		762	fork_ns = 1
		763	CODE:
		764	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		765	ev_fork_set (RETVAL);
		766	if (!ix) START (fork, RETVAL);
		767	OUTPUT:
		768	RETVAL
		769
		770	#if CLEANUP_ENABLED
		771
		772	ev_cleanup *cleanup (SV *cb)
		773	ALIAS:
		774	cleanup_ns = 1
		775	CODE:
		776	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		777	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		778	ev_cleanup_set (RETVAL);
		779	if (!ix) START (cleanup, RETVAL);
		780	OUTPUT:
		781	RETVAL
		782
		783	#endif
		784
529	struct ev_child *child (int pid, SV *cb)	785	ev_child *child (int pid, int trace, SV *cb)
530	ALIAS:	786	ALIAS:
531	child_ns = 1	787	child_ns = 1
532	CODE:	788	CODE:
		789	#if EV_CHILD_ENABLE
533	RETVAL = e_new (sizeof (struct ev_child), cb);	790	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
534	ev_child_set (RETVAL, pid);	791	ev_child_set (RETVAL, pid, trace);
535	if (!ix) ev_child_start (RETVAL);	792	if (!ix) START (child, RETVAL);
		793	#else
		794	croak ("EV::child watchers not supported on this platform");
		795	#endif
536	OUTPUT:	796	OUTPUT:
537	RETVAL	797	RETVAL
538		798
		799
		800	ev_stat *stat (SV *path, NV interval, SV *cb)
		801	ALIAS:
		802	stat_ns = 1
		803	CODE:
		804	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		805	e_fh (RETVAL) = newSVsv (path);
		806	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		807	if (!ix) START (stat, RETVAL);
		808	OUTPUT:
		809	RETVAL
		810
		811	#ifndef EV_NO_LOOPS
		812
		813	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		814	ALIAS:
		815	embed_ns = 1
		816	CODE:
		817	{
		818	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		819	croak ("passed loop is not embeddable via EV::embed,");
		820
		821	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		822	e_fh (RETVAL) = newSVsv (ST (0));
		823	ev_embed_set (RETVAL, loop);
		824	if (!ix) START (embed, RETVAL);
		825	}
		826	OUTPUT:
		827	RETVAL
		828
		829	#endif
		830
		831	ev_async *async (SV *cb)
		832	ALIAS:
		833	async_ns = 1
		834	CODE:
		835	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		836	ev_async_set (RETVAL);
		837	if (!ix) START (async, RETVAL);
		838	OUTPUT:
		839	RETVAL
		840
539	void once (SV *fh, int events, NV timeout, SV *cb)	841	void once (SV *fh, int events, SV *timeout, SV *cb)
540	CODE:	842	CODE:
541	ev_once (sv_fileno (fh), events, timeout, e_once_cb, newSVsv (cb));	843	ev_once (
		844	evapi.default_loop,
		845	s_fileno (fh, events & EV_WRITE), events,
		846	SvOK (timeout) ? SvNV (timeout) : -1.,
		847	e_once_cb,
		848	newSVsv (cb)
		849	);
542		850
543	PROTOTYPES: DISABLE	851	PROTOTYPES: DISABLE
544		852
545	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	853	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
546		854
547	int ev_is_active (struct ev_watcher *w)	855	int ev_is_active (ev_watcher *w)
548		856
		857	int ev_is_pending (ev_watcher *w)
		858
		859	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		860	C_ARGS: e_loop (w), w, revents
		861
		862	int ev_clear_pending (ev_watcher *w)
		863	C_ARGS: e_loop (w), w
		864
		865	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		866	C_ARGS: e_loop (w), w, revents
		867
		868	int keepalive (ev_watcher *w, int new_value = 0)
		869	CODE:
		870	{
		871	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		872	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		873
		874	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		875	{
		876	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		877	REF (w);
		878	UNREF (w);
		879	}
		880	}
		881	OUTPUT:
		882	RETVAL
		883
549	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	884	SV *cb (ev_watcher *w, SV *new_cb = 0)
550	CODE:	885	CODE:
551	{	886	{
552	RETVAL = newSVsv (w->cb_sv);
553
554	if (items > 1)	887	if (items > 1)
555	sv_setsv (w->cb_sv, new_cb);	888	{
		889	new_cb = s_get_cv_croak (new_cb);
		890	RETVAL = newRV_noinc (w->cb_sv);
		891	w->cb_sv = SvREFCNT_inc (new_cb);
		892	}
		893	else
		894	RETVAL = newRV_inc (w->cb_sv);
556	}	895	}
557	OUTPUT:	896	OUTPUT:
558	RETVAL	897	RETVAL
559		898
560	SV *data (struct ev_watcher *w, SV *new_data = 0)	899	SV *data (ev_watcher *w, SV *new_data = 0)
561	CODE:	900	CODE:
562	{	901	{
563	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	902	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
564	}
565	OUTPUT:
566	RETVAL
567		903
568	void trigger (struct ev_watcher *w, int revents = EV_NONE)	904	if (items > 1)
569	CODE:	905	{
570	w->cb (w, revents);	906	SvREFCNT_dec (w->data);
		907	w->data = newSVsv (new_data);
		908	}
		909	}
		910	OUTPUT:
		911	RETVAL
571		912
		913	SV *loop (ev_watcher *w)
		914	CODE:
		915	RETVAL = newRV_inc (w->loop);
		916	OUTPUT:
		917	RETVAL
		918
572	int priority (struct ev_watcher *w, int new_priority = 0)	919	int priority (ev_watcher *w, int new_priority = 0)
573	CODE:	920	CODE:
574	{	921	{
575	RETVAL = w->priority;	922	RETVAL = w->priority;
576		923
577	if (items > 1)	924	if (items > 1)
578	{	925	{
579	int active = ev_is_active (w);	926	int active = ev_is_active (w);
580
581	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
582	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
583		927
584	if (active)	928	if (active)
585	{	929	{
586	/* grrr. */	930	/* grrr. */
587	PUSHMARK (SP);	931	PUSHMARK (SP);
588	XPUSHs (ST (0));	932	XPUSHs (ST (0));
		933	PUTBACK;
589	call_method ("stop", G_DISCARD | G_VOID);	934	call_method ("stop", G_DISCARD | G_VOID);
590	}	935	}
591		936
592	ev_set_priority (w, new_priority);	937	ev_set_priority (w, new_priority);
593		938
594	if (active)	939	if (active)
595	{	940	{
596	PUSHMARK (SP);	941	PUSHMARK (SP);
597	XPUSHs (ST (0));	942	XPUSHs (ST (0));
		943	PUTBACK;
598	call_method ("start", G_DISCARD | G_VOID);	944	call_method ("start", G_DISCARD | G_VOID);
599	}	945	}
600	}	946	}
601	}	947	}
602	OUTPUT:	948	OUTPUT:
603	RETVAL	949	RETVAL
604		950
605	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	951	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
606		952
607	void ev_io_start (struct ev_io *w)	953	void ev_io_start (ev_io *w)
		954	CODE:
		955	START (io, w);
608		956
609	void ev_io_stop (struct ev_io *w)	957	void ev_io_stop (ev_io *w)
		958	CODE:
		959	STOP (io, w);
610		960
611	void DESTROY (struct ev_io *w)	961	void DESTROY (ev_io *w)
612	CODE:	962	CODE:
613	ev_io_stop (w);	963	STOP (io, w);
614	e_destroy (w);	964	e_destroy (w);
615		965
616	void set (struct ev_io *w, SV *fh, int events)	966	void set (ev_io *w, SV *fh, int events)
617	CODE:	967	CODE:
618	{	968	{
619	int active = ev_is_active (w);	969	int fd = s_fileno (fh, events & EV_WRITE);
620	int fd = sv_fileno (fh);
621	CHECK_FD (fh, fd);	970	CHECK_FD (fh, fd);
622		971
623	if (active) ev_io_stop (w);
624
625	sv_setsv (w->fh, fh);	972	sv_setsv (e_fh (w), fh);
626	ev_io_set (w, fd, events);	973	RESET (io, w, (w, fd, events));
627
628	if (active) ev_io_start (w);
629	}	974	}
630		975
631	SV *fh (struct ev_io *w, SV *new_fh = 0)	976	SV *fh (ev_io *w, SV *new_fh = 0)
632	CODE:	977	CODE:
633	{	978	{
634	RETVAL = newSVsv (w->fh);
635
636	if (items > 1)	979	if (items > 1)
637	{	980	{
638	int active = ev_is_active (w);	981	int fd = s_fileno (new_fh, w->events & EV_WRITE);
639	if (active) ev_io_stop (w);	982	CHECK_FD (new_fh, fd);
640		983
641	sv_setsv (w->fh, new_fh);	984	RETVAL = e_fh (w);
642	ev_io_set (w, sv_fileno (w->fh), w->events);	985	e_fh (w) = newSVsv (new_fh);
643		986
644	if (active) ev_io_start (w);	987	RESET (io, w, (w, fd, w->events));
645	}	988	}
		989	else
		990	RETVAL = newSVsv (e_fh (w));
646	}	991	}
647	OUTPUT:	992	OUTPUT:
648	RETVAL	993	RETVAL
649		994
650	int events (struct ev_io *w, int new_events = EV_UNDEF)	995	int events (ev_io *w, int new_events = EV_UNDEF)
651	CODE:	996	CODE:
652	{	997	{
653	RETVAL = w->events;	998	RETVAL = w->events;
		999
		1000	if (items > 1)
		1001	RESET (io, w, (w, w->fd, new_events));
		1002	}
		1003	OUTPUT:
		1004	RETVAL
		1005
		1006	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1007
		1008	void ev_signal_start (ev_signal *w)
		1009	CODE:
		1010	START_SIGNAL (w);
		1011
		1012	void ev_signal_stop (ev_signal *w)
		1013	CODE:
		1014	STOP (signal, w);
		1015
		1016	void DESTROY (ev_signal *w)
		1017	CODE:
		1018	STOP (signal, w);
		1019	e_destroy (w);
		1020
		1021	void set (ev_signal *w, SV *signal)
		1022	CODE:
		1023	{
		1024	Signal signum = s_signum (signal);
		1025	CHECK_SIG (signal, signum);
		1026
		1027	RESET_SIGNAL (w, (w, signum));
		1028	}
		1029
		1030	int signal (ev_signal *w, SV *new_signal = 0)
		1031	CODE:
		1032	{
		1033	RETVAL = w->signum;
654		1034
655	if (items > 1)	1035	if (items > 1)
656	{	1036	{
657	int active = ev_is_active (w);	1037	Signal signum = s_signum (new_signal);
658	if (active) ev_io_stop (w);	1038	CHECK_SIG (new_signal, signum);
659		1039
660	ev_io_set (w, w->fd, new_events);	1040	RESET_SIGNAL (w, (w, signum));
661
662	if (active) ev_io_start (w);
663	}	1041	}
664	}	1042	}
665	OUTPUT:	1043	OUTPUT:
666	RETVAL	1044	RETVAL
667		1045
668	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1046	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
669		1047
670	void ev_signal_start (struct ev_signal *w)	1048	void ev_timer_start (ev_timer *w)
671		1049	INIT:
672	void ev_signal_stop (struct ev_signal *w)	1050	CHECK_REPEAT (w->repeat);
673
674	void DESTROY (struct ev_signal *w)
675	CODE:	1051	CODE:
676	ev_signal_stop (w);	1052	START (timer, w);
		1053
		1054	void ev_timer_stop (ev_timer *w)
		1055	CODE:
		1056	STOP (timer, w);
		1057
		1058	void ev_timer_again (ev_timer *w)
		1059	INIT:
		1060	CHECK_REPEAT (w->repeat);
		1061	CODE:
		1062	ev_timer_again (e_loop (w), w);
		1063	UNREF (w);
		1064
		1065	NV ev_timer_remaining (ev_timer *w)
		1066	C_ARGS: e_loop (w), w
		1067
		1068	void DESTROY (ev_timer *w)
		1069	CODE:
		1070	STOP (timer, w);
677	e_destroy (w);	1071	e_destroy (w);
678		1072
679	void set (struct ev_signal *w, SV *signal)	1073	void set (ev_timer *w, NV after, NV repeat = 0.)
		1074	INIT:
		1075	CHECK_REPEAT (repeat);
680	CODE:	1076	CODE:
681	{	1077	RESET (timer, w, (w, after, repeat));
682	Signal signum = sv_signum (signal); /* may croak here */
683	int active = ev_is_active (w);
684		1078
685	if (active) ev_signal_stop (w);	1079	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
686		1080
687	ev_signal_set (w, signum);	1081	void ev_periodic_start (ev_periodic *w)
688		1082	INIT:
689	if (active) ev_signal_start (w);	1083	CHECK_REPEAT (w->interval);
690	}
691
692	int signal (struct ev_signal *w, SV *new_signal = 0)
693	CODE:	1084	CODE:
		1085	START (periodic, w);
		1086
		1087	void ev_periodic_stop (ev_periodic *w)
		1088	CODE:
		1089	STOP (periodic, w);
		1090
		1091	void ev_periodic_again (ev_periodic *w)
		1092	CODE:
		1093	ev_periodic_again (e_loop (w), w);
		1094	UNREF (w);
		1095
		1096	void DESTROY (ev_periodic *w)
		1097	CODE:
		1098	STOP (periodic, w);
		1099	e_destroy (w);
		1100
		1101	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1102	INIT:
		1103	CHECK_REPEAT (interval);
		1104	CODE:
694	{	1105	{
		1106	SvREFCNT_dec (e_fh (w));
		1107	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1108
		1109	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1110	}
		1111
		1112	NV at (ev_periodic *w)
		1113	CODE:
		1114	RETVAL = ev_periodic_at (w);
		1115	OUTPUT:
		1116	RETVAL
		1117
		1118	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1119
		1120	void ev_idle_start (ev_idle *w)
		1121	CODE:
		1122	START (idle, w);
		1123
		1124	void ev_idle_stop (ev_idle *w)
		1125	CODE:
		1126	STOP (idle, w);
		1127
		1128	void DESTROY (ev_idle *w)
		1129	CODE:
		1130	STOP (idle, w);
		1131	e_destroy (w);
		1132
		1133	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1134
		1135	void ev_prepare_start (ev_prepare *w)
		1136	CODE:
		1137	START (prepare, w);
		1138
		1139	void ev_prepare_stop (ev_prepare *w)
		1140	CODE:
		1141	STOP (prepare, w);
		1142
		1143	void DESTROY (ev_prepare *w)
		1144	CODE:
		1145	STOP (prepare, w);
		1146	e_destroy (w);
		1147
		1148	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1149
		1150	void ev_check_start (ev_check *w)
		1151	CODE:
		1152	START (check, w);
		1153
		1154	void ev_check_stop (ev_check *w)
		1155	CODE:
		1156	STOP (check, w);
		1157
		1158	void DESTROY (ev_check *w)
		1159	CODE:
		1160	STOP (check, w);
		1161	e_destroy (w);
		1162
		1163	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1164
		1165	void ev_fork_start (ev_fork *w)
		1166	CODE:
		1167	START (fork, w);
		1168
		1169	void ev_fork_stop (ev_fork *w)
		1170	CODE:
		1171	STOP (fork, w);
		1172
		1173	void DESTROY (ev_fork *w)
		1174	CODE:
		1175	STOP (fork, w);
		1176	e_destroy (w);
		1177
		1178	#if CLEANUP_ENABLED
		1179
		1180	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1181
		1182	void ev_cleanup_start (ev_cleanup *w)
		1183	CODE:
		1184	START (cleanup, w);
		1185
		1186	void ev_cleanup_stop (ev_cleanup *w)
		1187	CODE:
		1188	STOP (cleanup, w);
		1189
		1190	void DESTROY (ev_cleanup *w)
		1191	CODE:
		1192	STOP (cleanup, w);
		1193	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1194	e_destroy (w);
		1195
		1196	int keepalive (ev_watcher *w, SV *new_value = 0)
		1197	CODE:
695	RETVAL = w->signum;	1198	RETVAL = 1;
		1199	OUTPUT:
		1200	RETVAL
		1201
		1202	#endif
		1203
		1204	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1205
		1206	#if EV_CHILD_ENABLE
		1207
		1208	void ev_child_start (ev_child *w)
		1209	CODE:
		1210	START (child, w);
		1211
		1212	void ev_child_stop (ev_child *w)
		1213	CODE:
		1214	STOP (child, w);
		1215
		1216	void DESTROY (ev_child *w)
		1217	CODE:
		1218	STOP (child, w);
		1219	e_destroy (w);
		1220
		1221	void set (ev_child *w, int pid, int trace)
		1222	CODE:
		1223	RESET (child, w, (w, pid, trace));
		1224
		1225	int pid (ev_child *w)
		1226	ALIAS:
		1227	rpid = 1
		1228	rstatus = 2
		1229	CODE:
		1230	RETVAL = ix == 0 ? w->pid
		1231	: ix == 1 ? w->rpid
		1232	: w->rstatus;
		1233	OUTPUT:
		1234	RETVAL
		1235
		1236	#endif
		1237
		1238	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1239
		1240	void ev_stat_start (ev_stat *w)
		1241	CODE:
		1242	START (stat, w);
		1243
		1244	void ev_stat_stop (ev_stat *w)
		1245	CODE:
		1246	STOP (stat, w);
		1247
		1248	void DESTROY (ev_stat *w)
		1249	CODE:
		1250	STOP (stat, w);
		1251	e_destroy (w);
		1252
		1253	void set (ev_stat *w, SV *path, NV interval)
		1254	CODE:
		1255	{
		1256	sv_setsv (e_fh (w), path);
		1257	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1258	}
		1259
		1260	SV *path (ev_stat *w, SV *new_path = 0)
		1261	CODE:
		1262	{
		1263	RETVAL = SvREFCNT_inc (e_fh (w));
696		1264
697	if (items > 1)	1265	if (items > 1)
698	{	1266	{
699	Signal signum = sv_signum (new_signal); /* may croak here */	1267	SvREFCNT_dec (e_fh (w));
700	int active = ev_is_active (w);	1268	e_fh (w) = newSVsv (new_path);
701	if (active) ev_signal_stop (w);	1269	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
702
703	ev_signal_set (w, signum);
704
705	if (active) ev_signal_start (w);
706	}	1270	}
707	}	1271	}
708	OUTPUT:	1272	OUTPUT:
709	RETVAL	1273	RETVAL
710		1274
		1275	NV interval (ev_stat *w, NV new_interval = 0.)
		1276	CODE:
		1277	{
		1278	RETVAL = w->interval;
		1279
		1280	if (items > 1)
		1281	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1282	}
		1283	OUTPUT:
		1284	RETVAL
		1285
		1286	void prev (ev_stat *w)
		1287	ALIAS:
		1288	stat = 1
		1289	attr = 2
		1290	PPCODE:
		1291	{
		1292	ev_statdata *s = ix ? &w->attr : &w->prev;
		1293
		1294	if (ix == 1)
		1295	ev_stat_stat (e_loop (w), w);
		1296	else if (!s->st_nlink)
		1297	errno = ENOENT;
		1298
		1299	PL_statcache.st_dev = s->st_nlink;
		1300	PL_statcache.st_ino = s->st_ino;
		1301	PL_statcache.st_mode = s->st_mode;
		1302	PL_statcache.st_nlink = s->st_nlink;
		1303	PL_statcache.st_uid = s->st_uid;
		1304	PL_statcache.st_gid = s->st_gid;
		1305	PL_statcache.st_rdev = s->st_rdev;
		1306	PL_statcache.st_size = s->st_size;
		1307	PL_statcache.st_atime = s->st_atime;
		1308	PL_statcache.st_mtime = s->st_mtime;
		1309	PL_statcache.st_ctime = s->st_ctime;
		1310
		1311	if (GIMME_V == G_SCALAR)
		1312	XPUSHs (boolSV (s->st_nlink));
		1313	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1314	{
		1315	EXTEND (SP, 13);
		1316	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1317	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1318	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1319	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1320	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1321	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1322	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1323	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1324	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1325	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1326	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1327	PUSHs (sv_2mortal (newSVuv (4096)));
		1328	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1329	}
		1330	}
		1331
711	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1332	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
712		1333
713	void ev_timer_start (struct ev_timer *w)	1334	void ev_embed_start (ev_embed *w)
714	INIT:	1335	CODE:
715	CHECK_REPEAT (w->repeat);	1336	START (embed, w);
716		1337
717	void ev_timer_stop (struct ev_timer *w)	1338	void ev_embed_stop (ev_embed *w)
		1339	CODE:
		1340	STOP (embed, w);
718		1341
719	void ev_timer_again (struct ev_timer *w)
720	INIT:
721	CHECK_REPEAT (w->repeat);
722
723	void DESTROY (struct ev_timer *w)	1342	void DESTROY (ev_embed *w)
724	CODE:	1343	CODE:
725	ev_timer_stop (w);	1344	STOP (embed, w);
726	e_destroy (w);	1345	e_destroy (w);
727		1346
728	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1347	void set (ev_embed *w, struct ev_loop *loop)
		1348	CODE:
		1349	{
		1350	sv_setsv (e_fh (w), ST (1));
		1351	RESET (embed, w, (w, loop));
		1352	}
		1353
		1354	SV *other (ev_embed *w)
		1355	CODE:
		1356	RETVAL = newSVsv (e_fh (w));
		1357	OUTPUT:
		1358	RETVAL
		1359
		1360	void ev_embed_sweep (ev_embed *w)
		1361	C_ARGS: e_loop (w), w
		1362
		1363	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1364
		1365	void ev_async_start (ev_async *w)
		1366	CODE:
		1367	START (async, w);
		1368
		1369	void ev_async_stop (ev_async *w)
		1370	CODE:
		1371	STOP (async, w);
		1372
		1373	void DESTROY (ev_async *w)
		1374	CODE:
		1375	STOP (async, w);
		1376	e_destroy (w);
		1377
		1378	void ev_async_send (ev_async *w)
		1379	C_ARGS: e_loop (w), w
		1380
		1381	SV *ev_async_async_pending (ev_async *w)
		1382	CODE:
		1383	RETVAL = boolSV (ev_async_pending (w));
		1384	OUTPUT:
		1385	RETVAL
		1386
		1387	#ifndef EV_NO_LOOPS
		1388
		1389	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1390
		1391	SV *new (SV *klass, unsigned int flags = 0)
		1392	CODE:
		1393	{
		1394	struct ev_loop *loop = ev_loop_new (flags);
		1395
		1396	if (!loop)
		1397	XSRETURN_UNDEF;
		1398
		1399	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1400	}
		1401	OUTPUT:
		1402	RETVAL
		1403
		1404	void DESTROY (struct ev_loop *loop)
		1405	CODE:
		1406	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1407	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1408	if (loop != evapi.default_loop)
		1409	ev_loop_destroy (loop);
		1410
		1411	void ev_loop_fork (struct ev_loop *loop)
		1412
		1413	NV ev_now (struct ev_loop *loop)
		1414
		1415	void ev_now_update (struct ev_loop *loop)
		1416
		1417	void ev_suspend (struct ev_loop *loop)
		1418
		1419	void ev_resume (struct ev_loop *loop)
		1420
		1421	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1422
		1423	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1424
		1425	unsigned int ev_backend (struct ev_loop *loop)
		1426
		1427	void ev_verify (struct ev_loop *loop)
		1428	ALIAS:
		1429	loop_verify = 1
		1430
		1431	unsigned int ev_iteration (struct ev_loop *loop)
		1432	ALIAS:
		1433	loop_count = 1
		1434
		1435	unsigned int ev_depth (struct ev_loop *loop)
		1436	ALIAS:
		1437	loop_depth = 1
		1438
		1439	int ev_run (struct ev_loop *loop, int flags = 0)
		1440	ALIAS:
		1441	loop = 1
		1442
		1443	void ev_break (struct ev_loop *loop, int how = 1)
		1444	ALIAS:
		1445	unloop = 1
		1446
		1447	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1448
		1449	unsigned int ev_pending_count (struct ev_loop *loop)
		1450
		1451	void ev_invoke_pending (struct ev_loop *loop)
		1452
		1453	#if 0
		1454
		1455	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1456	CODE:
		1457	{
		1458	Signal signum = s_signum (signal);
		1459	CHECK_SIG (signal, signum);
		1460
		1461	ev_feed_signal_event (loop, signum);
		1462	}
		1463
		1464	#endif
		1465
		1466	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1467	ALIAS:
		1468	io_ns = 1
		1469	CODE:
		1470	{
		1471	int fd = s_fileno (fh, events & EV_WRITE);
		1472	CHECK_FD (fh, fd);
		1473
		1474	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1475	e_fh (RETVAL) = newSVsv (fh);
		1476	ev_io_set (RETVAL, fd, events);
		1477	if (!ix) START (io, RETVAL);
		1478	}
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1483	ALIAS:
		1484	timer_ns = 1
729	INIT:	1485	INIT:
730	CHECK_REPEAT (repeat);	1486	CHECK_REPEAT (repeat);
731	CODE:	1487	CODE:
732	{	1488	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
733	int active = ev_is_active (w);
734	if (active) ev_timer_stop (w);
735	ev_timer_set (w, after, repeat);	1489	ev_timer_set (RETVAL, after, repeat);
736	if (active) ev_timer_start (w);	1490	if (!ix) START (timer, RETVAL);
737	}	1491	OUTPUT:
		1492	RETVAL
738		1493
739	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1494	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
740		1495	ALIAS:
741	void ev_periodic_start (struct ev_periodic *w)	1496	periodic_ns = 1
742	INIT:
743	CHECK_REPEAT (w->interval);
744
745	void ev_periodic_stop (struct ev_periodic *w)
746
747	void ev_periodic_again (struct ev_periodic *w)
748
749	void DESTROY (struct ev_periodic *w)
750	CODE:
751	ev_periodic_stop (w);
752	e_destroy (w);
753
754	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
755	INIT:	1497	INIT:
756	CHECK_REPEAT (interval);	1498	CHECK_REPEAT (interval);
757	CODE:	1499	CODE:
758	{	1500	{
759	int active = ev_is_active (w);	1501	ev_periodic *w;
760	if (active) ev_periodic_stop (w);	1502	w = e_new (sizeof (ev_periodic), cb, ST (0));
761
762	SvREFCNT_dec (w->fh);
763	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1503	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
764	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1504	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
765		1505	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
766	if (active) ev_periodic_start (w);	1506	if (!ix) START (periodic, w);
767	}	1507	}
768
769	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
770
771	void ev_idle_start (struct ev_idle *w)
772
773	void ev_idle_stop (struct ev_idle *w)
774
775	void DESTROY (struct ev_idle *w)
776	CODE:
777	ev_idle_stop (w);
778	e_destroy (w);
779
780	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
781
782	void ev_prepare_start (struct ev_prepare *w)
783
784	void ev_prepare_stop (struct ev_prepare *w)
785
786	void DESTROY (struct ev_prepare *w)
787	CODE:
788	ev_prepare_stop (w);
789	e_destroy (w);
790
791	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
792
793	void ev_check_start (struct ev_check *w)
794
795	void ev_check_stop (struct ev_check *w)
796
797	void DESTROY (struct ev_check *w)
798	CODE:
799	ev_check_stop (w);
800	e_destroy (w);
801
802	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
803
804	void ev_child_start (struct ev_child *w)
805
806	void ev_child_stop (struct ev_child *w)
807
808	void DESTROY (struct ev_child *w)
809	CODE:
810	ev_child_stop (w);
811	e_destroy (w);
812
813	void set (struct ev_child *w, int pid)
814	CODE:
815	{
816	int active = ev_is_active (w);
817	if (active) ev_child_stop (w);
818
819	ev_child_set (w, pid);
820
821	if (active) ev_child_start (w);
822	}
823
824	int pid (struct ev_child *w, int new_pid = 0)
825	CODE:
826	{
827	RETVAL = w->pid;
828
829	if (items > 1)
830	{
831	int active = ev_is_active (w);
832	if (active) ev_child_stop (w);
833
834	ev_child_set (w, new_pid);
835
836	if (active) ev_child_start (w);
837	}
838	}
839	OUTPUT:	1508	OUTPUT:
840	RETVAL
841
842
843	int rstatus (struct ev_child *w)
844	ALIAS:
845	rpid = 1
846	CODE:
847	RETVAL = ix ? w->rpid : w->rstatus;
848	OUTPUT:
849	RETVAL
850
851	#ifndef _WIN32
852
853	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
854
855	BOOT:
856	{
857	HV *stash = gv_stashpv ("EV::DNS", 1);
858
859	static const struct {
860	const char *name;
861	IV iv;
862	} *civ, const_iv[] = {
863	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
864	const_iv (DNS_, ERR_NONE)
865	const_iv (DNS_, ERR_FORMAT)
866	const_iv (DNS_, ERR_SERVERFAILED)
867	const_iv (DNS_, ERR_NOTEXIST)
868	const_iv (DNS_, ERR_NOTIMPL)
869	const_iv (DNS_, ERR_REFUSED)
870	const_iv (DNS_, ERR_TRUNCATED)
871	const_iv (DNS_, ERR_UNKNOWN)
872	const_iv (DNS_, ERR_TIMEOUT)
873	const_iv (DNS_, ERR_SHUTDOWN)
874	const_iv (DNS_, IPv4_A)
875	const_iv (DNS_, PTR)
876	const_iv (DNS_, IPv6_AAAA)
877	const_iv (DNS_, QUERY_NO_SEARCH)
878	const_iv (DNS_, OPTION_SEARCH)
879	const_iv (DNS_, OPTION_NAMESERVERS)
880	const_iv (DNS_, OPTION_MISC)
881	const_iv (DNS_, OPTIONS_ALL)
882	const_iv (DNS_, NO_SEARCH)
883	};
884
885	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
886	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
887	}
888
889	int evdns_init ()
890
891	void evdns_shutdown (int fail_requests = 1)
892
893	const char *evdns_err_to_string (int err)
894
895	int evdns_nameserver_add (U32 address)
896
897	int evdns_count_nameservers ()
898
899	int evdns_clear_nameservers_and_suspend ()
900
901	int evdns_resume ()
902
903	int evdns_nameserver_ip_add (char *ip_as_string)
904
905	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
906	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
907
908	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
909	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
910
911	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
912	ALIAS:
913	evdns_resolve_reverse_ipv6 = 1
914	CODE:
915	{
916	STRLEN len;
917	char *data = SvPVbyte (addr, len);
918	if (len != (ix ? 16 : 4))
919	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
920
921	RETVAL = ix	1509	RETVAL
922	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
923	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
924	}
925	OUTPUT:
926	RETVAL
927		1510
928	int evdns_set_option (char *option, char *val, int flags)	1511	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1512	ALIAS:
		1513	signal_ns = 1
		1514	CODE:
		1515	{
		1516	Signal signum = s_signum (signal);
		1517	CHECK_SIG (signal, signum);
929		1518
930	int evdns_resolv_conf_parse (int flags, const char *filename)	1519	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1520	ev_signal_set (RETVAL, signum);
		1521	if (!ix) START_SIGNAL (RETVAL);
		1522	}
		1523	OUTPUT:
		1524	RETVAL
931		1525
932	#ifdef _WIN32	1526	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1527	ALIAS:
		1528	idle_ns = 1
		1529	CODE:
		1530	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1531	ev_idle_set (RETVAL);
		1532	if (!ix) START (idle, RETVAL);
		1533	OUTPUT:
		1534	RETVAL
933		1535
934	int evdns_config_windows_nameservers ()	1536	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1537	ALIAS:
		1538	prepare_ns = 1
		1539	CODE:
		1540	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1541	ev_prepare_set (RETVAL);
		1542	if (!ix) START (prepare, RETVAL);
		1543	OUTPUT:
		1544	RETVAL
		1545
		1546	ev_check *check (struct ev_loop *loop, SV *cb)
		1547	ALIAS:
		1548	check_ns = 1
		1549	CODE:
		1550	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1551	ev_check_set (RETVAL);
		1552	if (!ix) START (check, RETVAL);
		1553	OUTPUT:
		1554	RETVAL
		1555
		1556	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1557	ALIAS:
		1558	fork_ns = 1
		1559	CODE:
		1560	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1561	ev_fork_set (RETVAL);
		1562	if (!ix) START (fork, RETVAL);
		1563	OUTPUT:
		1564	RETVAL
		1565
		1566	#if CLEANUP_ENABLED
		1567
		1568	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1569	ALIAS:
		1570	cleanup_ns = 1
		1571	CODE:
		1572	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1573	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1574	ev_cleanup_set (RETVAL);
		1575	if (!ix) START (cleanup, RETVAL);
		1576	OUTPUT:
		1577	RETVAL
935		1578
936	#endif	1579	#endif
937		1580
938	void evdns_search_clear ()	1581	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
939		1582	ALIAS:
940	void evdns_search_add (char *domain)	1583	child_ns = 1
941		1584	CODE:
942	void evdns_search_ndots_set (int ndots)	1585	#if EV_CHILD_ENABLE
943		1586	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
944	#if 0	1587	ev_child_set (RETVAL, pid, trace);
945		1588	if (!ix) START (child, RETVAL);
946	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1589	#else
947		1590	croak ("EV::child watchers not supported on this platform");
948	BOOT:
949	{
950	HV *stash = gv_stashpv ("EV::HTTP", 1);
951
952	static const struct {
953	const char *name;
954	IV iv;
955	} *civ, const_iv[] = {
956	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
957	const_iv (HTTP_, OK)
958	const_iv (HTTP_, NOCONTENT)
959	const_iv (HTTP_, MOVEPERM)
960	const_iv (HTTP_, MOVETEMP)
961	const_iv (HTTP_, NOTMODIFIED)
962	const_iv (HTTP_, BADREQUEST)
963	const_iv (HTTP_, NOTFOUND)
964	const_iv (HTTP_, SERVUNAVAIL)
965	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
966	const_iv (EVHTTP_, PROXY_REQUEST)
967	const_iv (EVHTTP_, REQ_GET)
968	const_iv (EVHTTP_, REQ_POST)
969	const_iv (EVHTTP_, REQ_HEAD)
970	const_iv (EVHTTP_, REQUEST)
971	const_iv (EVHTTP_, RESPONSE)
972	};
973
974	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
975	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
976	}
977
978	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
979
980	#HttpRequest new (SV *klass, SV *cb)
981
982	#void DESTROY (struct evhttp_request *req);
983
984	#endif	1591	#endif
		1592	OUTPUT:
		1593	RETVAL
		1594
		1595	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1596	ALIAS:
		1597	stat_ns = 1
		1598	CODE:
		1599	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1600	e_fh (RETVAL) = newSVsv (path);
		1601	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1602	if (!ix) START (stat, RETVAL);
		1603	OUTPUT:
		1604	RETVAL
		1605
		1606	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1607	ALIAS:
		1608	embed_ns = 1
		1609	CODE:
		1610	{
		1611	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1612	croak ("passed loop is not embeddable via EV::embed,");
		1613
		1614	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1615	e_fh (RETVAL) = newSVsv (ST (1));
		1616	ev_embed_set (RETVAL, other);
		1617	if (!ix) START (embed, RETVAL);
		1618	}
		1619	OUTPUT:
		1620	RETVAL
		1621
		1622	ev_async *async (struct ev_loop *loop, SV *cb)
		1623	ALIAS:
		1624	async_ns = 1
		1625	CODE:
		1626	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1627	ev_async_set (RETVAL);
		1628	if (!ix) START (async, RETVAL);
		1629	OUTPUT:
		1630	RETVAL
		1631
		1632	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1633	CODE:
		1634	ev_once (
		1635	loop,
		1636	s_fileno (fh, events & EV_WRITE), events,
		1637	SvOK (timeout) ? SvNV (timeout) : -1.,
		1638	e_once_cb,
		1639	newSVsv (cb)
		1640	);
985		1641
986	#endif	1642	#endif
987		1643
988
989
990
991
992
993

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