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Comparing EV/EV.xs (file contents):
Revision 1.76 by root, Fri Nov 23 13:08:56 2007 UTC vs.
Revision 1.164 by root, Fri Apr 5 21:04:18 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	EXTEND (SP, 2);
		256	PUSHs (sv_self);
		257	PUSHs (sv_events);
		258
		259	PUTBACK;
		260	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		261	}
		262
		263	if (expect_false (SvTRUE (ERRSV)))
		264	{
		265	SPAGAIN;
		266	PUSHMARK (SP);
		267	PUTBACK;
		268	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		269	}
		270
		271	SP = PL_stack_base + mark;
		272	PUTBACK;
		273	}
		274
		275	static void
		276	e_once_cb (int revents, void *arg)
		277	{
		278	dSP;
		279	I32 mark = SP - PL_stack_base;
		280	SV *sv_events;
157		281
158	if (sv_events_cache)	282	if (sv_events_cache)
159	{	283	{
160	sv_events = sv_events_cache; sv_events_cache = 0;	284	sv_events = sv_events_cache; sv_events_cache = 0;
161	SvIV_set (sv_events, revents);	285	SvIV_set (sv_events, revents);
162	}	286	}
163	else	287	else
164	sv_events = newSViv (revents);	288	sv_events = newSViv (revents);
165		289
166	PUSHMARK (SP);	290	PUSHMARK (SP);
167	EXTEND (SP, 2);
168	PUSHs (sv_self);
169	PUSHs (sv_events);	291	XPUSHs (sv_events);
170		292
171	PUTBACK;	293	PUTBACK;
172	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	294	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
173		295
174	SvREFCNT_dec (sv_self);	296	SvREFCNT_dec ((SV *)arg);
175		297
176	if (sv_events_cache)	298	if (sv_events_cache)
177	SvREFCNT_dec (sv_events);	299	SvREFCNT_dec (sv_events);
178	else	300	else
179	sv_events_cache = sv_events;	301	sv_events_cache = sv_events;
180		302
181	if (SvTRUE (ERRSV))	303	if (SvTRUE (ERRSV))
182	{	304	{
		305	SPAGAIN;
183	PUSHMARK (SP);	306	PUSHMARK (SP);
184	PUTBACK;	307	PUTBACK;
185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	308	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
186	}	309	}
187		310
188	SP = PL_stack_base + mark;	311	SP = PL_stack_base + mark;
189	PUTBACK;	312	PUTBACK;
190	}	313	}
191		314
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	315	static ev_tstamp
232	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)	316	e_periodic_cb (ev_periodic *w, ev_tstamp now)
233	{	317	{
234	ev_tstamp retval;	318	ev_tstamp retval;
235	int count;	319	int count;
236	dSP;	320	dSP;
237		321
238	ENTER;	322	ENTER;
239	SAVETMPS;	323	SAVETMPS;
240		324
241	PUSHMARK (SP);	325	PUSHMARK (SP);
242	EXTEND (SP, 2);	326	EXTEND (SP, 2);
243	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */	327	PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
244	PUSHs (newSVnv (now));	328	PUSHs (newSVnv (now));
245		329
246	PUTBACK;	330	PUTBACK;
247	count = call_sv (w->fh, G_SCALAR | G_EVAL);	331	count = call_sv (w->fh, G_SCALAR | G_EVAL);
248	SPAGAIN;	332	SPAGAIN;
…		…
269	LEAVE;	353	LEAVE;
270		354
271	return retval;	355	return retval;
272	}	356	}
273		357
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.) \	358	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
329	croak (# repeat " value must be >= 0");	359	croak (# repeat " value must be >= 0");
330		360
331	#define CHECK_FD(fh,fd) if ((fd) < 0) \	361	#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));	362	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		363
		364	#define CHECK_SIG(sv,num) if ((num) < 0) \
		365	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		366
		367	static void
		368	default_fork (void)
		369	{
		370	ev_loop_fork (EV_DEFAULT_UC);
		371	}
333		372
334	/////////////////////////////////////////////////////////////////////////////	373	/////////////////////////////////////////////////////////////////////////////
335	// XS interface functions	374	// XS interface functions
336		375
337	MODULE = EV PACKAGE = EV PREFIX = ev_	376	MODULE = EV PACKAGE = EV PREFIX = ev_
…		…
350	const_iv (EV_, MINPRI)	389	const_iv (EV_, MINPRI)
351	const_iv (EV_, MAXPRI)	390	const_iv (EV_, MAXPRI)
352		391
353	const_iv (EV_, UNDEF)	392	const_iv (EV_, UNDEF)
354	const_iv (EV_, NONE)	393	const_iv (EV_, NONE)
355	const_iv (EV_, TIMEOUT)
356	const_iv (EV_, READ)	394	const_iv (EV_, READ)
357	const_iv (EV_, WRITE)	395	const_iv (EV_, WRITE)
		396	const_iv (EV_, IO)
		397	const_iv (EV_, TIMER)
		398	const_iv (EV_, PERIODIC)
358	const_iv (EV_, SIGNAL)	399	const_iv (EV_, SIGNAL)
		400	const_iv (EV_, CHILD)
		401	const_iv (EV_, STAT)
359	const_iv (EV_, IDLE)	402	const_iv (EV_, IDLE)
		403	const_iv (EV_, PREPARE)
		404	/*const_iv (EV_, CHECK) needs special tretament */
		405	const_iv (EV_, EMBED)
360	const_iv (EV_, CHECK)	406	const_iv (EV_, FORK)
		407	const_iv (EV_, CLEANUP)
		408	const_iv (EV_, ASYNC)
		409	const_iv (EV_, CUSTOM)
361	const_iv (EV_, ERROR)	410	const_iv (EV_, ERROR)
362		411
363	const_iv (EV, LOOP_ONESHOT)	412	const_iv (EV, RUN_NOWAIT)
364	const_iv (EV, LOOP_NONBLOCK)
365	const_iv (EV, UNLOOP_ONE)	413	const_iv (EV, RUN_ONCE)
		414
		415	const_iv (EV, BREAK_CANCEL)
		416	const_iv (EV, BREAK_ONE)
366	const_iv (EV, UNLOOP_ALL)	417	const_iv (EV, BREAK_ALL)
367
368	const_iv (EV, BACKEND_SELECT)	418	const_iv (EV, BACKEND_SELECT)
369	const_iv (EV, BACKEND_POLL)	419	const_iv (EV, BACKEND_POLL)
370	const_iv (EV, BACKEND_EPOLL)	420	const_iv (EV, BACKEND_EPOLL)
371	const_iv (EV, BACKEND_KQUEUE)	421	const_iv (EV, BACKEND_KQUEUE)
372	const_iv (EV, BACKEND_DEVPOLL)	422	const_iv (EV, BACKEND_DEVPOLL)
373	const_iv (EV, BACKEND_PORT)	423	const_iv (EV, BACKEND_PORT)
		424	const_iv (EV, BACKEND_ALL)
		425	const_iv (EV, BACKEND_MASK)
374	const_iv (EV, FLAG_AUTO)	426	const_iv (EV, FLAG_AUTO)
		427	const_iv (EV, FLAG_FORKCHECK)
		428	const_iv (EV, FLAG_SIGNALFD)
		429	const_iv (EV, FLAG_NOSIGMASK)
375	const_iv (EV, FLAG_NOENV)	430	const_iv (EV, FLAG_NOENV)
		431	const_iv (EV, FLAG_NOINOTIFY)
		432
		433	const_iv (EV_, VERSION_MAJOR)
		434	const_iv (EV_, VERSION_MINOR)
		435	#if EV_COMPAT3
		436	const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
		437	const_iv (EV_, TIMEOUT)
		438	const_iv (EV, LOOP_NONBLOCK)
		439	const_iv (EV, LOOP_ONESHOT)
		440	const_iv (EV, UNLOOP_CANCEL)
		441	const_iv (EV, UNLOOP_ONE)
		442	const_iv (EV, UNLOOP_ALL)
		443	#endif
376	};	444	};
377		445
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	446	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	447	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
380		448
		449	/* since this clashes with perl CHECK blocks, */
		450	/* but we are interested in constants, */
		451	/* and not blocks, we treat CHECK specially. */
		452	{
		453	/* the local $^W = 0 takes care of the warning */
		454	CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
		455	/* now we need to re-set the gv, in case it was hijacked */
		456	GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
		457	}
		458
		459	stash_loop = gv_stashpv ("EV::Loop" , 1);
381	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	460	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
382	stash_io = gv_stashpv ("EV::Io" , 1);	461	stash_io = gv_stashpv ("EV::IO" , 1);
383	stash_timer = gv_stashpv ("EV::Timer" , 1);	462	stash_timer = gv_stashpv ("EV::Timer" , 1);
384	stash_periodic = gv_stashpv ("EV::Periodic", 1);	463	stash_periodic = gv_stashpv ("EV::Periodic", 1);
385	stash_signal = gv_stashpv ("EV::Signal" , 1);	464	stash_signal = gv_stashpv ("EV::Signal" , 1);
386	stash_idle = gv_stashpv ("EV::Idle" , 1);	465	stash_idle = gv_stashpv ("EV::Idle" , 1);
387	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	466	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
388	stash_check = gv_stashpv ("EV::Check" , 1);	467	stash_check = gv_stashpv ("EV::Check" , 1);
389	stash_child = gv_stashpv ("EV::Child" , 1);	468	stash_child = gv_stashpv ("EV::Child" , 1);
		469	stash_embed = gv_stashpv ("EV::Embed" , 1);
		470	stash_stat = gv_stashpv ("EV::Stat" , 1);
		471	stash_fork = gv_stashpv ("EV::Fork" , 1);
		472	stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
		473	stash_async = gv_stashpv ("EV::Async" , 1);
390		474
391	{	475	{
392	SV *sv = perl_get_sv ("EV::API", TRUE);	476	SV *sv = perl_get_sv ("EV::API", TRUE);
393	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	477	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
394		478
395	/* the poor man's shared library emulator */	479	/* the poor man's shared library emulator */
396	evapi.ver = EV_API_VERSION;	480	evapi.ver = EV_API_VERSION;
397	evapi.rev = EV_API_REVISION;	481	evapi.rev = EV_API_REVISION;
398	evapi.sv_fileno = sv_fileno;	482	evapi.sv_fileno = sv_fileno;
399	evapi.sv_signum = sv_signum;	483	evapi.sv_signum = s_signum;
		484	evapi.supported_backends = ev_supported_backends ();
		485	evapi.recommended_backends = ev_recommended_backends ();
		486	evapi.embeddable_backends = ev_embeddable_backends ();
		487	evapi.time_ = ev_time;
		488	evapi.sleep_ = ev_sleep;
		489	evapi.loop_new = ev_loop_new;
		490	evapi.loop_destroy = ev_loop_destroy;
		491	evapi.loop_fork = ev_loop_fork;
		492	evapi.iteration = ev_iteration;
		493	evapi.depth = ev_depth;
		494	evapi.set_userdata = ev_set_userdata;
		495	evapi.userdata = ev_userdata;
400	evapi.now = ev_now;	496	evapi.now = ev_now;
		497	evapi.now_update = ev_now_update;
		498	evapi.suspend = ev_suspend;
		499	evapi.resume = ev_resume;
401	evapi.backend = ev_backend;	500	evapi.backend = ev_backend;
402	evapi.unloop = ev_unloop;	501	evapi.break_ = ev_break;
		502	evapi.invoke_pending = ev_invoke_pending;
		503	evapi.pending_count = ev_pending_count;
		504	evapi.verify = ev_verify;
		505	evapi.set_loop_release_cb = ev_set_loop_release_cb;
		506	evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
403	evapi.time = ev_time;	507	evapi.ref = ev_ref;
404	evapi.loop = ev_loop;	508	evapi.unref = ev_unref;
		509	evapi.run = ev_run;
405	evapi.once = ev_once;	510	evapi.once = ev_once;
406	evapi.io_start = ev_io_start;	511	evapi.io_start = ev_io_start;
407	evapi.io_stop = ev_io_stop;	512	evapi.io_stop = ev_io_stop;
408	evapi.timer_start = ev_timer_start;	513	evapi.timer_start = ev_timer_start;
409	evapi.timer_stop = ev_timer_stop;	514	evapi.timer_stop = ev_timer_stop;
410	evapi.timer_again = ev_timer_again;	515	evapi.timer_again = ev_timer_again;
		516	evapi.timer_remaining = ev_timer_remaining;
411	evapi.periodic_start = ev_periodic_start;	517	evapi.periodic_start = ev_periodic_start;
412	evapi.periodic_stop = ev_periodic_stop;	518	evapi.periodic_stop = ev_periodic_stop;
413	evapi.signal_start = ev_signal_start;	519	evapi.signal_start = ev_signal_start;
414	evapi.signal_stop = ev_signal_stop;	520	evapi.signal_stop = ev_signal_stop;
415	evapi.idle_start = ev_idle_start;	521	evapi.idle_start = ev_idle_start;
416	evapi.idle_stop = ev_idle_stop;	522	evapi.idle_stop = ev_idle_stop;
417	evapi.prepare_start = ev_prepare_start;	523	evapi.prepare_start = ev_prepare_start;
418	evapi.prepare_stop = ev_prepare_stop;	524	evapi.prepare_stop = ev_prepare_stop;
419	evapi.check_start = ev_check_start;	525	evapi.check_start = ev_check_start;
420	evapi.check_stop = ev_check_stop;	526	evapi.check_stop = ev_check_stop;
		527	#if EV_CHILD_ENABLE
421	evapi.child_start = ev_child_start;	528	evapi.child_start = ev_child_start;
422	evapi.child_stop = ev_child_stop;	529	evapi.child_stop = ev_child_stop;
		530	#endif
		531	evapi.stat_start = ev_stat_start;
		532	evapi.stat_stop = ev_stat_stop;
		533	evapi.stat_stat = ev_stat_stat;
		534	evapi.embed_start = ev_embed_start;
		535	evapi.embed_stop = ev_embed_stop;
		536	evapi.embed_sweep = ev_embed_sweep;
		537	evapi.fork_start = ev_fork_start;
		538	evapi.fork_stop = ev_fork_stop;
		539	evapi.cleanup_start = ev_cleanup_start;
		540	evapi.cleanup_stop = ev_cleanup_stop;
		541	evapi.async_start = ev_async_start;
		542	evapi.async_stop = ev_async_stop;
		543	evapi.async_send = ev_async_send;
		544	evapi.clear_pending = ev_clear_pending;
		545	evapi.invoke = ev_invoke;
423		546
424	sv_setiv (sv, (IV)&evapi);	547	sv_setiv (sv, (IV)&evapi);
425	SvREADONLY_on (sv);	548	SvREADONLY_on (sv);
426	}	549	}
427	#ifndef _WIN32	550	#if !defined _WIN32 && !defined _MINIX
		551	#if __linux
		552	int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
		553	__register_atfork (0, 0, default_fork, 0);
		554	#else
428	pthread_atfork (0, 0, ev_default_fork);	555	pthread_atfork (0, 0, default_fork);
429	#endif	556	#endif
		557	#endif
		558	}
		559
		560	SV *ev_default_loop (unsigned int flags = 0)
		561	CODE:
		562	{
		563	if (!default_loop_sv)
		564	{
		565	evapi.default_loop = ev_default_loop (flags);
		566
		567	if (!evapi.default_loop)
		568	XSRETURN_UNDEF;
		569
		570	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		571	}
		572
		573	RETVAL = newSVsv (default_loop_sv);
		574	}
		575	OUTPUT:
		576	RETVAL
		577
		578	void ev_default_destroy ()
		579	CODE:
		580	ev_loop_destroy (EV_DEFAULT_UC);
		581	SvREFCNT_dec (default_loop_sv);
		582	default_loop_sv = 0;
		583
		584	unsigned int ev_supported_backends ()
		585
		586	unsigned int ev_recommended_backends ()
		587
		588	unsigned int ev_embeddable_backends ()
		589
		590	void ev_sleep (NV interval)
		591
		592	NV ev_time ()
		593
		594	void ev_feed_signal (SV *signal)
		595	CODE:
		596	{
		597	Signal signum = s_signum (signal);
		598	CHECK_SIG (signal, signum);
		599
		600	ev_feed_signal (signum);
430	}	601	}
431		602
432	NV ev_now ()	603	NV ev_now ()
		604	C_ARGS: evapi.default_loop
		605
		606	void ev_now_update ()
		607	C_ARGS: evapi.default_loop
		608
		609	void ev_suspend ()
		610	C_ARGS: evapi.default_loop
		611
		612	void ev_resume ()
		613	C_ARGS: evapi.default_loop
433		614
434	unsigned int ev_backend ()	615	unsigned int ev_backend ()
		616	C_ARGS: evapi.default_loop
435		617
436	NV ev_time ()	618	void ev_verify ()
		619	ALIAS:
		620	loop_verify = 1
		621	C_ARGS: evapi.default_loop
437		622
438	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())	623	unsigned int ev_iteration ()
		624	ALIAS:
		625	loop_count = 1
		626	C_ARGS: evapi.default_loop
439		627
		628	unsigned int ev_depth ()
		629	ALIAS:
		630	loop_depth = 1
		631	C_ARGS: evapi.default_loop
		632
		633	void ev_set_io_collect_interval (NV interval)
		634	C_ARGS: evapi.default_loop, interval
		635
		636	void ev_set_timeout_collect_interval (NV interval)
		637	C_ARGS: evapi.default_loop, interval
		638
440	void ev_loop (int flags = 0)	639	int ev_run (int flags = 0)
		640	ALIAS:
		641	loop = 1
		642	C_ARGS: evapi.default_loop, flags
441		643
442	void ev_unloop (int how = 1)	644	void ev_break (int how = EVBREAK_ONE)
		645	ALIAS:
		646	unloop = 1
		647	C_ARGS: evapi.default_loop, how
443		648
		649	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		650	C_ARGS: evapi.default_loop, fd, revents
		651
		652	void ev_feed_signal_event (SV *signal)
		653	CODE:
		654	{
		655	Signal signum = s_signum (signal);
		656	CHECK_SIG (signal, signum);
		657
		658	ev_feed_signal_event (evapi.default_loop, signum);
		659	}
		660
		661	unsigned int ev_pending_count ()
		662	C_ARGS: evapi.default_loop
		663
		664	void ev_invoke_pending ()
		665	C_ARGS: evapi.default_loop
		666
444	struct ev_io *io (SV *fh, int events, SV *cb)	667	ev_io *io (SV *fh, int events, SV *cb)
445	ALIAS:	668	ALIAS:
446	io_ns = 1	669	io_ns = 1
		670	_ae_io = 2
447	CODE:	671	CODE:
448	{	672	{
449	int fd = sv_fileno (fh);	673	int fd = s_fileno (fh, events & EV_WRITE);
450	CHECK_FD (fh, fd);	674	CHECK_FD (fh, fd);
451
452	RETVAL = e_new (sizeof (struct ev_io), cb);	675	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
453	RETVAL->fh = newSVsv (fh);	676	e_fh (RETVAL) = newSVsv (fh);
		677
		678	if (ix == 2)
		679	{
		680	events = events ? EV_WRITE : EV_READ;
		681	e_flags (RETVAL) |= WFLAG_NOARGS;
		682	}
		683
454	ev_io_set (RETVAL, fd, events);	684	ev_io_set (RETVAL, fd, events);
455	if (!ix) ev_io_start (RETVAL);	685	if (ix != 1) START (io, RETVAL);
456	}	686	}
457	OUTPUT:	687	OUTPUT:
458	RETVAL	688	RETVAL
459		689
460	struct ev_timer *timer (NV after, NV repeat, SV *cb)	690	ev_timer *timer (NV after, NV repeat, SV *cb)
461	ALIAS:	691	ALIAS:
462	timer_ns = 1	692	timer_ns = 1
463	INIT:	693	INIT:
464	CHECK_REPEAT (repeat);	694	CHECK_REPEAT (repeat);
465	CODE:	695	CODE:
466	RETVAL = e_new (sizeof (struct ev_timer), cb);	696	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
467	ev_timer_set (RETVAL, after, repeat);	697	ev_timer_set (RETVAL, after, repeat);
468	if (!ix) ev_timer_start (RETVAL);	698	if (!ix) START (timer, RETVAL);
469	OUTPUT:	699	OUTPUT:
470	RETVAL	700	RETVAL
471		701
472	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)	702	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
473	ALIAS:	703	ALIAS:
474	periodic_ns = 1	704	periodic_ns = 1
475	INIT:	705	INIT:
476	CHECK_REPEAT (interval);	706	CHECK_REPEAT (interval);
477	CODE:	707	CODE:
478	{	708	{
479	struct ev_periodic *w;	709	ev_periodic *w;
480	w = e_new (sizeof (struct ev_periodic), cb);	710	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
481	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	711	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
482	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	712	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
483	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);	713	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
484	if (!ix) ev_periodic_start (w);	714	if (!ix) START (periodic, w);
485	}	715	}
486	OUTPUT:	716	OUTPUT:
487	RETVAL	717	RETVAL
488		718
489	struct ev_signal *signal (Signal signum, SV *cb)	719	ev_signal *signal (SV *signal, SV *cb)
490	ALIAS:	720	ALIAS:
491	signal_ns = 1	721	signal_ns = 1
492	CODE:	722	CODE:
		723	{
		724	Signal signum = s_signum (signal);
		725	CHECK_SIG (signal, signum);
		726
493	RETVAL = e_new (sizeof (struct ev_signal), cb);	727	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
494	ev_signal_set (RETVAL, signum);	728	ev_signal_set (RETVAL, signum);
495	if (!ix) ev_signal_start (RETVAL);	729	if (!ix) START_SIGNAL (RETVAL);
		730	}
496	OUTPUT:	731	OUTPUT:
497	RETVAL	732	RETVAL
498		733
499	struct ev_idle *idle (SV *cb)	734	ev_idle *idle (SV *cb)
500	ALIAS:	735	ALIAS:
501	idle_ns = 1	736	idle_ns = 1
502	CODE:	737	CODE:
503	RETVAL = e_new (sizeof (struct ev_idle), cb);	738	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
504	ev_idle_set (RETVAL);	739	ev_idle_set (RETVAL);
505	if (!ix) ev_idle_start (RETVAL);	740	if (!ix) START (idle, RETVAL);
506	OUTPUT:	741	OUTPUT:
507	RETVAL	742	RETVAL
508		743
509	struct ev_prepare *prepare (SV *cb)	744	ev_prepare *prepare (SV *cb)
510	ALIAS:	745	ALIAS:
511	prepare_ns = 1	746	prepare_ns = 1
512	CODE:	747	CODE:
513	RETVAL = e_new (sizeof (struct ev_prepare), cb);	748	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
514	ev_prepare_set (RETVAL);	749	ev_prepare_set (RETVAL);
515	if (!ix) ev_prepare_start (RETVAL);	750	if (!ix) START (prepare, RETVAL);
516	OUTPUT:	751	OUTPUT:
517	RETVAL	752	RETVAL
518		753
519	struct ev_check *check (SV *cb)	754	ev_check *check (SV *cb)
520	ALIAS:	755	ALIAS:
521	check_ns = 1	756	check_ns = 1
522	CODE:	757	CODE:
523	RETVAL = e_new (sizeof (struct ev_check), cb);	758	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
524	ev_check_set (RETVAL);	759	ev_check_set (RETVAL);
525	if (!ix) ev_check_start (RETVAL);	760	if (!ix) START (check, RETVAL);
526	OUTPUT:	761	OUTPUT:
527	RETVAL	762	RETVAL
528		763
		764	ev_fork *fork (SV *cb)
		765	ALIAS:
		766	fork_ns = 1
		767	CODE:
		768	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		769	ev_fork_set (RETVAL);
		770	if (!ix) START (fork, RETVAL);
		771	OUTPUT:
		772	RETVAL
		773
		774	#if CLEANUP_ENABLED
		775
		776	ev_cleanup *cleanup (SV *cb)
		777	ALIAS:
		778	cleanup_ns = 1
		779	CODE:
		780	RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
		781	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		782	ev_cleanup_set (RETVAL);
		783	if (!ix) START (cleanup, RETVAL);
		784	OUTPUT:
		785	RETVAL
		786
		787	#endif
		788
529	struct ev_child *child (int pid, SV *cb)	789	ev_child *child (int pid, int trace, SV *cb)
530	ALIAS:	790	ALIAS:
531	child_ns = 1	791	child_ns = 1
532	CODE:	792	CODE:
		793	#if EV_CHILD_ENABLE
533	RETVAL = e_new (sizeof (struct ev_child), cb);	794	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
534	ev_child_set (RETVAL, pid);	795	ev_child_set (RETVAL, pid, trace);
535	if (!ix) ev_child_start (RETVAL);	796	if (!ix) START (child, RETVAL);
		797	#else
		798	croak ("EV::child watchers not supported on this platform");
		799	#endif
		800	OUTPUT:
		801	RETVAL
		802
		803
		804	ev_stat *stat (SV *path, NV interval, SV *cb)
		805	ALIAS:
		806	stat_ns = 1
		807	CODE:
		808	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		809	e_fh (RETVAL) = newSVsv (path);
		810	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		811	if (!ix) START (stat, RETVAL);
		812	OUTPUT:
		813	RETVAL
		814
		815	#ifndef EV_NO_LOOPS
		816
		817	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		818	ALIAS:
		819	embed_ns = 1
		820	CODE:
		821	{
		822	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		823	croak ("passed loop is not embeddable via EV::embed,");
		824
		825	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		826	e_fh (RETVAL) = newSVsv (ST (0));
		827	ev_embed_set (RETVAL, loop);
		828	if (!ix) START (embed, RETVAL);
		829	}
		830	OUTPUT:
		831	RETVAL
		832
		833	#endif
		834
		835	ev_async *async (SV *cb)
		836	ALIAS:
		837	async_ns = 1
		838	CODE:
		839	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		840	ev_async_set (RETVAL);
		841	if (!ix) START (async, RETVAL);
536	OUTPUT:	842	OUTPUT:
537	RETVAL	843	RETVAL
538		844
539	void once (SV *fh, int events, SV *timeout, SV *cb)	845	void once (SV *fh, int events, SV *timeout, SV *cb)
540	CODE:	846	CODE:
541	ev_once (	847	ev_once (
		848	evapi.default_loop,
542	sv_fileno (fh), events,	849	s_fileno (fh, events & EV_WRITE), events,
543	SvOK (timeout) ? SvNV (timeout) : -1.,	850	SvOK (timeout) ? SvNV (timeout) : -1.,
544	e_once_cb,	851	e_once_cb,
545	newSVsv (cb)	852	newSVsv (cb)
546	);	853	);
547		854
548	PROTOTYPES: DISABLE	855	PROTOTYPES: DISABLE
549		856
550	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	857	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
551		858
552	int ev_is_active (struct ev_watcher *w)	859	int ev_is_active (ev_watcher *w)
553		860
		861	int ev_is_pending (ev_watcher *w)
		862
		863	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		864	C_ARGS: e_loop (w), w, revents
		865
		866	int ev_clear_pending (ev_watcher *w)
		867	C_ARGS: e_loop (w), w
		868
		869	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		870	C_ARGS: e_loop (w), w, revents
		871
		872	int keepalive (ev_watcher *w, int new_value = 0)
		873	CODE:
		874	{
		875	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		876	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		877
		878	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		879	{
		880	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		881	REF (w);
		882	UNREF (w);
		883	}
		884	}
		885	OUTPUT:
		886	RETVAL
		887
554	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	888	SV *cb (ev_watcher *w, SV *new_cb = 0)
555	CODE:	889	CODE:
556	{	890	{
557	RETVAL = newSVsv (w->cb_sv);
558
559	if (items > 1)	891	if (items > 1)
560	sv_setsv (w->cb_sv, new_cb);	892	{
		893	new_cb = s_get_cv_croak (new_cb);
		894	RETVAL = newRV_noinc (w->cb_sv);
		895	w->cb_sv = SvREFCNT_inc (new_cb);
		896	}
		897	else
		898	RETVAL = newRV_inc (w->cb_sv);
561	}	899	}
562	OUTPUT:	900	OUTPUT:
563	RETVAL	901	RETVAL
564		902
565	SV *data (struct ev_watcher *w, SV *new_data = 0)	903	SV *data (ev_watcher *w, SV *new_data = 0)
566	CODE:	904	CODE:
567	{	905	{
568	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;	906	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
569	}
570	OUTPUT:
571	RETVAL
572		907
573	void trigger (struct ev_watcher *w, int revents = EV_NONE)	908	if (items > 1)
574	CODE:	909	{
575	w->cb (w, revents);	910	SvREFCNT_dec (w->data);
		911	w->data = newSVsv (new_data);
		912	}
		913	}
		914	OUTPUT:
		915	RETVAL
576		916
		917	SV *loop (ev_watcher *w)
		918	CODE:
		919	RETVAL = newRV_inc (w->loop);
		920	OUTPUT:
		921	RETVAL
		922
577	int priority (struct ev_watcher *w, int new_priority = 0)	923	int priority (ev_watcher *w, int new_priority = 0)
578	CODE:	924	CODE:
579	{	925	{
580	RETVAL = w->priority;	926	RETVAL = w->priority;
581		927
582	if (items > 1)	928	if (items > 1)
583	{	929	{
584	int active = ev_is_active (w);	930	int active = ev_is_active (w);
585
586	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
587	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
588		931
589	if (active)	932	if (active)
590	{	933	{
591	/* grrr. */	934	/* grrr. */
592	PUSHMARK (SP);	935	PUSHMARK (SP);
593	XPUSHs (ST (0));	936	XPUSHs (ST (0));
		937	PUTBACK;
594	call_method ("stop", G_DISCARD | G_VOID);	938	call_method ("stop", G_DISCARD | G_VOID);
595	}	939	}
596		940
597	ev_set_priority (w, new_priority);	941	ev_set_priority (w, new_priority);
598		942
599	if (active)	943	if (active)
600	{	944	{
601	PUSHMARK (SP);	945	PUSHMARK (SP);
602	XPUSHs (ST (0));	946	XPUSHs (ST (0));
		947	PUTBACK;
603	call_method ("start", G_DISCARD | G_VOID);	948	call_method ("start", G_DISCARD | G_VOID);
604	}	949	}
605	}	950	}
606	}	951	}
607	OUTPUT:	952	OUTPUT:
608	RETVAL	953	RETVAL
609		954
610	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	955	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
611		956
612	void ev_io_start (struct ev_io *w)	957	void ev_io_start (ev_io *w)
		958	CODE:
		959	START (io, w);
613		960
614	void ev_io_stop (struct ev_io *w)	961	void ev_io_stop (ev_io *w)
		962	CODE:
		963	STOP (io, w);
615		964
616	void DESTROY (struct ev_io *w)	965	void DESTROY (ev_io *w)
617	CODE:	966	CODE:
618	ev_io_stop (w);	967	STOP (io, w);
619	e_destroy (w);	968	e_destroy (w);
620		969
621	void set (struct ev_io *w, SV *fh, int events)	970	void set (ev_io *w, SV *fh, int events)
622	CODE:	971	CODE:
623	{	972	{
624	int active = ev_is_active (w);	973	int fd = s_fileno (fh, events & EV_WRITE);
625	int fd = sv_fileno (fh);
626	CHECK_FD (fh, fd);	974	CHECK_FD (fh, fd);
627		975
628	if (active) ev_io_stop (w);
629
630	sv_setsv (w->fh, fh);	976	sv_setsv (e_fh (w), fh);
631	ev_io_set (w, fd, events);	977	RESET (io, w, (w, fd, events));
632
633	if (active) ev_io_start (w);
634	}	978	}
635		979
636	SV *fh (struct ev_io *w, SV *new_fh = 0)	980	SV *fh (ev_io *w, SV *new_fh = 0)
637	CODE:	981	CODE:
638	{	982	{
639	RETVAL = newSVsv (w->fh);
640
641	if (items > 1)	983	if (items > 1)
642	{	984	{
643	int active = ev_is_active (w);	985	int fd = s_fileno (new_fh, w->events & EV_WRITE);
644	if (active) ev_io_stop (w);	986	CHECK_FD (new_fh, fd);
645		987
646	sv_setsv (w->fh, new_fh);	988	RETVAL = e_fh (w);
647	ev_io_set (w, sv_fileno (w->fh), w->events);	989	e_fh (w) = newSVsv (new_fh);
648		990
649	if (active) ev_io_start (w);	991	RESET (io, w, (w, fd, w->events));
650	}	992	}
		993	else
		994	RETVAL = newSVsv (e_fh (w));
651	}	995	}
652	OUTPUT:	996	OUTPUT:
653	RETVAL	997	RETVAL
654		998
655	int events (struct ev_io *w, int new_events = EV_UNDEF)	999	int events (ev_io *w, int new_events = EV_UNDEF)
656	CODE:	1000	CODE:
657	{	1001	{
658	RETVAL = w->events;	1002	RETVAL = w->events;
		1003
		1004	if (items > 1)
		1005	RESET (io, w, (w, w->fd, new_events));
		1006	}
		1007	OUTPUT:
		1008	RETVAL
		1009
		1010	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		1011
		1012	void ev_signal_start (ev_signal *w)
		1013	CODE:
		1014	START_SIGNAL (w);
		1015
		1016	void ev_signal_stop (ev_signal *w)
		1017	CODE:
		1018	STOP (signal, w);
		1019
		1020	void DESTROY (ev_signal *w)
		1021	CODE:
		1022	STOP (signal, w);
		1023	e_destroy (w);
		1024
		1025	void set (ev_signal *w, SV *signal)
		1026	CODE:
		1027	{
		1028	Signal signum = s_signum (signal);
		1029	CHECK_SIG (signal, signum);
		1030
		1031	RESET_SIGNAL (w, (w, signum));
		1032	}
		1033
		1034	int signal (ev_signal *w, SV *new_signal = 0)
		1035	CODE:
		1036	{
		1037	RETVAL = w->signum;
659		1038
660	if (items > 1)	1039	if (items > 1)
661	{	1040	{
662	int active = ev_is_active (w);	1041	Signal signum = s_signum (new_signal);
663	if (active) ev_io_stop (w);	1042	CHECK_SIG (new_signal, signum);
664		1043
665	ev_io_set (w, w->fd, new_events);	1044	RESET_SIGNAL (w, (w, signum));
666
667	if (active) ev_io_start (w);
668	}	1045	}
669	}	1046	}
670	OUTPUT:	1047	OUTPUT:
671	RETVAL	1048	RETVAL
672		1049
673	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	1050	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
674		1051
675	void ev_signal_start (struct ev_signal *w)	1052	void ev_timer_start (ev_timer *w)
676		1053	INIT:
677	void ev_signal_stop (struct ev_signal *w)	1054	CHECK_REPEAT (w->repeat);
678
679	void DESTROY (struct ev_signal *w)
680	CODE:	1055	CODE:
681	ev_signal_stop (w);	1056	START (timer, w);
		1057
		1058	void ev_timer_stop (ev_timer *w)
		1059	CODE:
		1060	STOP (timer, w);
		1061
		1062	void ev_timer_again (ev_timer *w)
		1063	INIT:
		1064	CHECK_REPEAT (w->repeat);
		1065	CODE:
		1066	ev_timer_again (e_loop (w), w);
		1067	UNREF (w);
		1068
		1069	NV ev_timer_remaining (ev_timer *w)
		1070	C_ARGS: e_loop (w), w
		1071
		1072	void DESTROY (ev_timer *w)
		1073	CODE:
		1074	STOP (timer, w);
682	e_destroy (w);	1075	e_destroy (w);
683		1076
684	void set (struct ev_signal *w, SV *signal)	1077	void set (ev_timer *w, NV after, NV repeat = 0.)
		1078	INIT:
		1079	CHECK_REPEAT (repeat);
685	CODE:	1080	CODE:
686	{	1081	RESET (timer, w, (w, after, repeat));
687	Signal signum = sv_signum (signal); /* may croak here */
688	int active = ev_is_active (w);
689		1082
690	if (active) ev_signal_stop (w);	1083	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
691		1084
692	ev_signal_set (w, signum);	1085	void ev_periodic_start (ev_periodic *w)
693		1086	INIT:
694	if (active) ev_signal_start (w);	1087	CHECK_REPEAT (w->interval);
695	}
696
697	int signal (struct ev_signal *w, SV *new_signal = 0)
698	CODE:	1088	CODE:
		1089	START (periodic, w);
		1090
		1091	void ev_periodic_stop (ev_periodic *w)
		1092	CODE:
		1093	STOP (periodic, w);
		1094
		1095	void ev_periodic_again (ev_periodic *w)
		1096	CODE:
		1097	ev_periodic_again (e_loop (w), w);
		1098	UNREF (w);
		1099
		1100	void DESTROY (ev_periodic *w)
		1101	CODE:
		1102	STOP (periodic, w);
		1103	e_destroy (w);
		1104
		1105	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		1106	INIT:
		1107	CHECK_REPEAT (interval);
		1108	CODE:
699	{	1109	{
		1110	SvREFCNT_dec (e_fh (w));
		1111	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1112
		1113	RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
		1114	}
		1115
		1116	NV at (ev_periodic *w)
		1117	CODE:
		1118	RETVAL = ev_periodic_at (w);
		1119	OUTPUT:
		1120	RETVAL
		1121
		1122	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		1123
		1124	void ev_idle_start (ev_idle *w)
		1125	CODE:
		1126	START (idle, w);
		1127
		1128	void ev_idle_stop (ev_idle *w)
		1129	CODE:
		1130	STOP (idle, w);
		1131
		1132	void DESTROY (ev_idle *w)
		1133	CODE:
		1134	STOP (idle, w);
		1135	e_destroy (w);
		1136
		1137	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		1138
		1139	void ev_prepare_start (ev_prepare *w)
		1140	CODE:
		1141	START (prepare, w);
		1142
		1143	void ev_prepare_stop (ev_prepare *w)
		1144	CODE:
		1145	STOP (prepare, w);
		1146
		1147	void DESTROY (ev_prepare *w)
		1148	CODE:
		1149	STOP (prepare, w);
		1150	e_destroy (w);
		1151
		1152	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		1153
		1154	void ev_check_start (ev_check *w)
		1155	CODE:
		1156	START (check, w);
		1157
		1158	void ev_check_stop (ev_check *w)
		1159	CODE:
		1160	STOP (check, w);
		1161
		1162	void DESTROY (ev_check *w)
		1163	CODE:
		1164	STOP (check, w);
		1165	e_destroy (w);
		1166
		1167	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		1168
		1169	void ev_fork_start (ev_fork *w)
		1170	CODE:
		1171	START (fork, w);
		1172
		1173	void ev_fork_stop (ev_fork *w)
		1174	CODE:
		1175	STOP (fork, w);
		1176
		1177	void DESTROY (ev_fork *w)
		1178	CODE:
		1179	STOP (fork, w);
		1180	e_destroy (w);
		1181
		1182	#if CLEANUP_ENABLED
		1183
		1184	MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
		1185
		1186	void ev_cleanup_start (ev_cleanup *w)
		1187	CODE:
		1188	START (cleanup, w);
		1189
		1190	void ev_cleanup_stop (ev_cleanup *w)
		1191	CODE:
		1192	STOP (cleanup, w);
		1193
		1194	void DESTROY (ev_cleanup *w)
		1195	CODE:
		1196	STOP (cleanup, w);
		1197	SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
		1198	e_destroy (w);
		1199
		1200	int keepalive (ev_watcher *w, SV *new_value = 0)
		1201	CODE:
700	RETVAL = w->signum;	1202	RETVAL = 1;
		1203	OUTPUT:
		1204	RETVAL
		1205
		1206	#endif
		1207
		1208	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1209
		1210	#if EV_CHILD_ENABLE
		1211
		1212	void ev_child_start (ev_child *w)
		1213	CODE:
		1214	START (child, w);
		1215
		1216	void ev_child_stop (ev_child *w)
		1217	CODE:
		1218	STOP (child, w);
		1219
		1220	void DESTROY (ev_child *w)
		1221	CODE:
		1222	STOP (child, w);
		1223	e_destroy (w);
		1224
		1225	void set (ev_child *w, int pid, int trace)
		1226	CODE:
		1227	RESET (child, w, (w, pid, trace));
		1228
		1229	int pid (ev_child *w)
		1230	ALIAS:
		1231	rpid = 1
		1232	rstatus = 2
		1233	CODE:
		1234	RETVAL = ix == 0 ? w->pid
		1235	: ix == 1 ? w->rpid
		1236	: w->rstatus;
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	#endif
		1241
		1242	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1243
		1244	void ev_stat_start (ev_stat *w)
		1245	CODE:
		1246	START (stat, w);
		1247
		1248	void ev_stat_stop (ev_stat *w)
		1249	CODE:
		1250	STOP (stat, w);
		1251
		1252	void DESTROY (ev_stat *w)
		1253	CODE:
		1254	STOP (stat, w);
		1255	e_destroy (w);
		1256
		1257	void set (ev_stat *w, SV *path, NV interval)
		1258	CODE:
		1259	{
		1260	sv_setsv (e_fh (w), path);
		1261	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
		1262	}
		1263
		1264	SV *path (ev_stat *w, SV *new_path = 0)
		1265	CODE:
		1266	{
		1267	RETVAL = SvREFCNT_inc (e_fh (w));
701		1268
702	if (items > 1)	1269	if (items > 1)
703	{	1270	{
704	Signal signum = sv_signum (new_signal); /* may croak here */	1271	SvREFCNT_dec (e_fh (w));
705	int active = ev_is_active (w);	1272	e_fh (w) = newSVsv (new_path);
706	if (active) ev_signal_stop (w);	1273	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
707
708	ev_signal_set (w, signum);
709
710	if (active) ev_signal_start (w);
711	}	1274	}
712	}	1275	}
713	OUTPUT:	1276	OUTPUT:
714	RETVAL	1277	RETVAL
715		1278
		1279	NV interval (ev_stat *w, NV new_interval = 0.)
		1280	CODE:
		1281	{
		1282	RETVAL = w->interval;
		1283
		1284	if (items > 1)
		1285	RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
		1286	}
		1287	OUTPUT:
		1288	RETVAL
		1289
		1290	void prev (ev_stat *w)
		1291	ALIAS:
		1292	stat = 1
		1293	attr = 2
		1294	PPCODE:
		1295	{
		1296	ev_statdata *s = ix ? &w->attr : &w->prev;
		1297
		1298	if (ix == 1)
		1299	ev_stat_stat (e_loop (w), w);
		1300	else if (!s->st_nlink)
		1301	errno = ENOENT;
		1302
		1303	PL_statcache.st_dev = s->st_nlink;
		1304	PL_statcache.st_ino = s->st_ino;
		1305	PL_statcache.st_mode = s->st_mode;
		1306	PL_statcache.st_nlink = s->st_nlink;
		1307	PL_statcache.st_uid = s->st_uid;
		1308	PL_statcache.st_gid = s->st_gid;
		1309	PL_statcache.st_rdev = s->st_rdev;
		1310	PL_statcache.st_size = s->st_size;
		1311	PL_statcache.st_atime = s->st_atime;
		1312	PL_statcache.st_mtime = s->st_mtime;
		1313	PL_statcache.st_ctime = s->st_ctime;
		1314
		1315	if (GIMME_V == G_SCALAR)
		1316	XPUSHs (boolSV (s->st_nlink));
		1317	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1318	{
		1319	EXTEND (SP, 13);
		1320	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1321	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1322	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1323	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1324	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1325	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1326	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1327	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1328	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1329	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1330	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1331	PUSHs (sv_2mortal (newSVuv (4096)));
		1332	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1333	}
		1334	}
		1335
716	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1336	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
717		1337
718	void ev_timer_start (struct ev_timer *w)	1338	void ev_embed_start (ev_embed *w)
719	INIT:	1339	CODE:
720	CHECK_REPEAT (w->repeat);	1340	START (embed, w);
721		1341
722	void ev_timer_stop (struct ev_timer *w)	1342	void ev_embed_stop (ev_embed *w)
		1343	CODE:
		1344	STOP (embed, w);
723		1345
724	void ev_timer_again (struct ev_timer *w)
725	INIT:
726	CHECK_REPEAT (w->repeat);
727
728	void DESTROY (struct ev_timer *w)	1346	void DESTROY (ev_embed *w)
729	CODE:	1347	CODE:
730	ev_timer_stop (w);	1348	STOP (embed, w);
731	e_destroy (w);	1349	e_destroy (w);
732		1350
733	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1351	void set (ev_embed *w, struct ev_loop *loop)
		1352	CODE:
		1353	{
		1354	sv_setsv (e_fh (w), ST (1));
		1355	RESET (embed, w, (w, loop));
		1356	}
		1357
		1358	SV *other (ev_embed *w)
		1359	CODE:
		1360	RETVAL = newSVsv (e_fh (w));
		1361	OUTPUT:
		1362	RETVAL
		1363
		1364	void ev_embed_sweep (ev_embed *w)
		1365	C_ARGS: e_loop (w), w
		1366
		1367	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1368
		1369	void ev_async_start (ev_async *w)
		1370	CODE:
		1371	START (async, w);
		1372
		1373	void ev_async_stop (ev_async *w)
		1374	CODE:
		1375	STOP (async, w);
		1376
		1377	void DESTROY (ev_async *w)
		1378	CODE:
		1379	STOP (async, w);
		1380	e_destroy (w);
		1381
		1382	void ev_async_send (ev_async *w)
		1383	C_ARGS: e_loop (w), w
		1384
		1385	SV *ev_async_async_pending (ev_async *w)
		1386	CODE:
		1387	RETVAL = boolSV (ev_async_pending (w));
		1388	OUTPUT:
		1389	RETVAL
		1390
		1391	#ifndef EV_NO_LOOPS
		1392
		1393	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1394
		1395	SV *new (SV *klass, unsigned int flags = 0)
		1396	CODE:
		1397	{
		1398	struct ev_loop *loop = ev_loop_new (flags);
		1399
		1400	if (!loop)
		1401	XSRETURN_UNDEF;
		1402
		1403	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1404	}
		1405	OUTPUT:
		1406	RETVAL
		1407
		1408	void DESTROY (struct ev_loop *loop)
		1409	CODE:
		1410	/* 1. the default loop shouldn't be freed by destroying it's perl loop object */
		1411	/* 2. not doing so helps avoid many global destruction bugs in perl, too */
		1412	if (loop != evapi.default_loop)
		1413	ev_loop_destroy (loop);
		1414
		1415	void ev_loop_fork (struct ev_loop *loop)
		1416
		1417	NV ev_now (struct ev_loop *loop)
		1418
		1419	void ev_now_update (struct ev_loop *loop)
		1420
		1421	void ev_suspend (struct ev_loop *loop)
		1422
		1423	void ev_resume (struct ev_loop *loop)
		1424
		1425	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1426
		1427	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1428
		1429	unsigned int ev_backend (struct ev_loop *loop)
		1430
		1431	void ev_verify (struct ev_loop *loop)
		1432	ALIAS:
		1433	loop_verify = 1
		1434
		1435	unsigned int ev_iteration (struct ev_loop *loop)
		1436	ALIAS:
		1437	loop_count = 1
		1438
		1439	unsigned int ev_depth (struct ev_loop *loop)
		1440	ALIAS:
		1441	loop_depth = 1
		1442
		1443	int ev_run (struct ev_loop *loop, int flags = 0)
		1444	ALIAS:
		1445	loop = 1
		1446
		1447	void ev_break (struct ev_loop *loop, int how = 1)
		1448	ALIAS:
		1449	unloop = 1
		1450
		1451	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1452
		1453	unsigned int ev_pending_count (struct ev_loop *loop)
		1454
		1455	void ev_invoke_pending (struct ev_loop *loop)
		1456
		1457	#if 0
		1458
		1459	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1460	CODE:
		1461	{
		1462	Signal signum = s_signum (signal);
		1463	CHECK_SIG (signal, signum);
		1464
		1465	ev_feed_signal_event (loop, signum);
		1466	}
		1467
		1468	#endif
		1469
		1470	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1471	ALIAS:
		1472	io_ns = 1
		1473	CODE:
		1474	{
		1475	int fd = s_fileno (fh, events & EV_WRITE);
		1476	CHECK_FD (fh, fd);
		1477
		1478	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1479	e_fh (RETVAL) = newSVsv (fh);
		1480	ev_io_set (RETVAL, fd, events);
		1481	if (!ix) START (io, RETVAL);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1487	ALIAS:
		1488	timer_ns = 1
734	INIT:	1489	INIT:
735	CHECK_REPEAT (repeat);	1490	CHECK_REPEAT (repeat);
736	CODE:	1491	CODE:
737	{	1492	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
738	int active = ev_is_active (w);
739	if (active) ev_timer_stop (w);
740	ev_timer_set (w, after, repeat);	1493	ev_timer_set (RETVAL, after, repeat);
741	if (active) ev_timer_start (w);	1494	if (!ix) START (timer, RETVAL);
742	}	1495	OUTPUT:
		1496	RETVAL
743		1497
744	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1498	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
745		1499	ALIAS:
746	void ev_periodic_start (struct ev_periodic *w)	1500	periodic_ns = 1
747	INIT:
748	CHECK_REPEAT (w->interval);
749
750	void ev_periodic_stop (struct ev_periodic *w)
751
752	void ev_periodic_again (struct ev_periodic *w)
753
754	void DESTROY (struct ev_periodic *w)
755	CODE:
756	ev_periodic_stop (w);
757	e_destroy (w);
758
759	void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
760	INIT:	1501	INIT:
761	CHECK_REPEAT (interval);	1502	CHECK_REPEAT (interval);
762	CODE:	1503	CODE:
763	{	1504	{
764	int active = ev_is_active (w);	1505	ev_periodic *w;
765	if (active) ev_periodic_stop (w);	1506	w = e_new (sizeof (ev_periodic), cb, ST (0));
766
767	SvREFCNT_dec (w->fh);
768	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;	1507	e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
769	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);	1508	ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
770		1509	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
771	if (active) ev_periodic_start (w);	1510	if (!ix) START (periodic, w);
772	}	1511	}
773
774	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
775
776	void ev_idle_start (struct ev_idle *w)
777
778	void ev_idle_stop (struct ev_idle *w)
779
780	void DESTROY (struct ev_idle *w)
781	CODE:
782	ev_idle_stop (w);
783	e_destroy (w);
784
785	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
786
787	void ev_prepare_start (struct ev_prepare *w)
788
789	void ev_prepare_stop (struct ev_prepare *w)
790
791	void DESTROY (struct ev_prepare *w)
792	CODE:
793	ev_prepare_stop (w);
794	e_destroy (w);
795
796	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
797
798	void ev_check_start (struct ev_check *w)
799
800	void ev_check_stop (struct ev_check *w)
801
802	void DESTROY (struct ev_check *w)
803	CODE:
804	ev_check_stop (w);
805	e_destroy (w);
806
807	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
808
809	void ev_child_start (struct ev_child *w)
810
811	void ev_child_stop (struct ev_child *w)
812
813	void DESTROY (struct ev_child *w)
814	CODE:
815	ev_child_stop (w);
816	e_destroy (w);
817
818	void set (struct ev_child *w, int pid)
819	CODE:
820	{
821	int active = ev_is_active (w);
822	if (active) ev_child_stop (w);
823
824	ev_child_set (w, pid);
825
826	if (active) ev_child_start (w);
827	}
828
829	int pid (struct ev_child *w, int new_pid = 0)
830	CODE:
831	{
832	RETVAL = w->pid;
833
834	if (items > 1)
835	{
836	int active = ev_is_active (w);
837	if (active) ev_child_stop (w);
838
839	ev_child_set (w, new_pid);
840
841	if (active) ev_child_start (w);
842	}
843	}
844	OUTPUT:	1512	OUTPUT:
845	RETVAL
846
847
848	int rstatus (struct ev_child *w)
849	ALIAS:
850	rpid = 1
851	CODE:
852	RETVAL = ix ? w->rpid : w->rstatus;
853	OUTPUT:
854	RETVAL
855
856	#ifndef _WIN32
857
858	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
859
860	BOOT:
861	{
862	HV *stash = gv_stashpv ("EV::DNS", 1);
863
864	static const struct {
865	const char *name;
866	IV iv;
867	} *civ, const_iv[] = {
868	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
869	const_iv (DNS_, ERR_NONE)
870	const_iv (DNS_, ERR_FORMAT)
871	const_iv (DNS_, ERR_SERVERFAILED)
872	const_iv (DNS_, ERR_NOTEXIST)
873	const_iv (DNS_, ERR_NOTIMPL)
874	const_iv (DNS_, ERR_REFUSED)
875	const_iv (DNS_, ERR_TRUNCATED)
876	const_iv (DNS_, ERR_UNKNOWN)
877	const_iv (DNS_, ERR_TIMEOUT)
878	const_iv (DNS_, ERR_SHUTDOWN)
879	const_iv (DNS_, IPv4_A)
880	const_iv (DNS_, PTR)
881	const_iv (DNS_, IPv6_AAAA)
882	const_iv (DNS_, QUERY_NO_SEARCH)
883	const_iv (DNS_, OPTION_SEARCH)
884	const_iv (DNS_, OPTION_NAMESERVERS)
885	const_iv (DNS_, OPTION_MISC)
886	const_iv (DNS_, OPTIONS_ALL)
887	const_iv (DNS_, NO_SEARCH)
888	};
889
890	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
892	}
893
894	int evdns_init ()
895
896	void evdns_shutdown (int fail_requests = 1)
897
898	const char *evdns_err_to_string (int err)
899
900	int evdns_nameserver_add (U32 address)
901
902	int evdns_count_nameservers ()
903
904	int evdns_clear_nameservers_and_suspend ()
905
906	int evdns_resume ()
907
908	int evdns_nameserver_ip_add (char *ip_as_string)
909
910	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
911	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
912
913	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
914	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
915
916	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
917	ALIAS:
918	evdns_resolve_reverse_ipv6 = 1
919	CODE:
920	{
921	STRLEN len;
922	char *data = SvPVbyte (addr, len);
923	if (len != (ix ? 16 : 4))
924	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
925
926	RETVAL = ix	1513	RETVAL
927	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
928	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
929	}
930	OUTPUT:
931	RETVAL
932		1514
933	int evdns_set_option (char *option, char *val, int flags)	1515	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1516	ALIAS:
		1517	signal_ns = 1
		1518	CODE:
		1519	{
		1520	Signal signum = s_signum (signal);
		1521	CHECK_SIG (signal, signum);
934		1522
935	int evdns_resolv_conf_parse (int flags, const char *filename)	1523	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1524	ev_signal_set (RETVAL, signum);
		1525	if (!ix) START_SIGNAL (RETVAL);
		1526	}
		1527	OUTPUT:
		1528	RETVAL
936		1529
937	#ifdef _WIN32	1530	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1531	ALIAS:
		1532	idle_ns = 1
		1533	CODE:
		1534	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1535	ev_idle_set (RETVAL);
		1536	if (!ix) START (idle, RETVAL);
		1537	OUTPUT:
		1538	RETVAL
938		1539
939	int evdns_config_windows_nameservers ()	1540	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1541	ALIAS:
		1542	prepare_ns = 1
		1543	CODE:
		1544	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1545	ev_prepare_set (RETVAL);
		1546	if (!ix) START (prepare, RETVAL);
		1547	OUTPUT:
		1548	RETVAL
		1549
		1550	ev_check *check (struct ev_loop *loop, SV *cb)
		1551	ALIAS:
		1552	check_ns = 1
		1553	CODE:
		1554	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1555	ev_check_set (RETVAL);
		1556	if (!ix) START (check, RETVAL);
		1557	OUTPUT:
		1558	RETVAL
		1559
		1560	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1561	ALIAS:
		1562	fork_ns = 1
		1563	CODE:
		1564	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1565	ev_fork_set (RETVAL);
		1566	if (!ix) START (fork, RETVAL);
		1567	OUTPUT:
		1568	RETVAL
		1569
		1570	#if CLEANUP_ENABLED
		1571
		1572	ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
		1573	ALIAS:
		1574	cleanup_ns = 1
		1575	CODE:
		1576	RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
		1577	SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
		1578	ev_cleanup_set (RETVAL);
		1579	if (!ix) START (cleanup, RETVAL);
		1580	OUTPUT:
		1581	RETVAL
940		1582
941	#endif	1583	#endif
942		1584
943	void evdns_search_clear ()	1585	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
944		1586	ALIAS:
945	void evdns_search_add (char *domain)	1587	child_ns = 1
946		1588	CODE:
947	void evdns_search_ndots_set (int ndots)	1589	#if EV_CHILD_ENABLE
948		1590	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
949	#if 0	1591	ev_child_set (RETVAL, pid, trace);
950		1592	if (!ix) START (child, RETVAL);
951	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1593	#else
952		1594	croak ("EV::child watchers not supported on this platform");
953	BOOT:
954	{
955	HV *stash = gv_stashpv ("EV::HTTP", 1);
956
957	static const struct {
958	const char *name;
959	IV iv;
960	} *civ, const_iv[] = {
961	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
962	const_iv (HTTP_, OK)
963	const_iv (HTTP_, NOCONTENT)
964	const_iv (HTTP_, MOVEPERM)
965	const_iv (HTTP_, MOVETEMP)
966	const_iv (HTTP_, NOTMODIFIED)
967	const_iv (HTTP_, BADREQUEST)
968	const_iv (HTTP_, NOTFOUND)
969	const_iv (HTTP_, SERVUNAVAIL)
970	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
971	const_iv (EVHTTP_, PROXY_REQUEST)
972	const_iv (EVHTTP_, REQ_GET)
973	const_iv (EVHTTP_, REQ_POST)
974	const_iv (EVHTTP_, REQ_HEAD)
975	const_iv (EVHTTP_, REQUEST)
976	const_iv (EVHTTP_, RESPONSE)
977	};
978
979	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
980	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
981	}
982
983	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
984
985	#HttpRequest new (SV *klass, SV *cb)
986
987	#void DESTROY (struct evhttp_request *req);
988
989	#endif	1595	#endif
		1596	OUTPUT:
		1597	RETVAL
		1598
		1599	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1600	ALIAS:
		1601	stat_ns = 1
		1602	CODE:
		1603	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1604	e_fh (RETVAL) = newSVsv (path);
		1605	ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
		1606	if (!ix) START (stat, RETVAL);
		1607	OUTPUT:
		1608	RETVAL
		1609
		1610	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
		1611	ALIAS:
		1612	embed_ns = 1
		1613	CODE:
		1614	{
		1615	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1616	croak ("passed loop is not embeddable via EV::embed,");
		1617
		1618	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1619	e_fh (RETVAL) = newSVsv (ST (1));
		1620	ev_embed_set (RETVAL, other);
		1621	if (!ix) START (embed, RETVAL);
		1622	}
		1623	OUTPUT:
		1624	RETVAL
		1625
		1626	ev_async *async (struct ev_loop *loop, SV *cb)
		1627	ALIAS:
		1628	async_ns = 1
		1629	CODE:
		1630	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1631	ev_async_set (RETVAL);
		1632	if (!ix) START (async, RETVAL);
		1633	OUTPUT:
		1634	RETVAL
		1635
		1636	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1637	CODE:
		1638	ev_once (
		1639	loop,
		1640	s_fileno (fh, events & EV_WRITE), events,
		1641	SvOK (timeout) ? SvNV (timeout) : -1.,
		1642	e_once_cb,
		1643	newSVsv (cb)
		1644	);
990		1645
991	#endif	1646	#endif
992		1647
993
994
995
996
997
998

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