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Comparing EV/EV.xs (file contents):
Revision 1.45 by root, Sat Nov 3 09:19:58 2007 UTC vs.
Revision 1.112 by root, Tue May 20 23:49:41 2008 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
		7	/* fix perl api breakage */
		8	#undef signal
		9	#undef sigaction
		10
7	#define EV_PROTOTYPES 1	11	#define EV_PROTOTYPES 1
		12	#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
		13	#define EV_H <ev.h>
8	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
9		15
		16	#define EV_SELECT_IS_WINSOCKET 0
		17	#ifdef _WIN32
		18	# define EV_SELECT_USE_FD_SET 0
		19	# define NFDBITS PERL_NFDBITS
		20	# define fd_mask Perl_fd_mask
		21	#endif
		22	/* due to bugs in OS X we have to use libev/ explicitly here */
10	#include "libev/ev.c"	23	#include "libev/ev.c"
11	#include "libev/event.h"	24
12	#include "libev/event.c"	25	#ifndef _WIN32
13	#include "libev/evdns.c"	26	# include <pthread.h>
		27	#endif
		28
		29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		30
		31	#define WFLAG_KEEPALIVE 1
		32
		33	#define UNREF(w) \
		34	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		35	&& !ev_is_active (w)) \
		36	ev_unref (e_loop (w));
		37
		38	#define REF(w) \
		39	if (!((w)->e_flags & WFLAG_KEEPALIVE) \
		40	&& ev_is_active (w)) \
		41	ev_ref (e_loop (w));
		42
		43	#define START(type,w) \
		44	do { \
		45	UNREF (w); \
		46	ev_ ## type ## _start (e_loop (w), w); \
		47	} while (0)
		48
		49	#define STOP(type,w) \
		50	do { \
		51	REF (w); \
		52	ev_ ## type ## _stop (e_loop (w), w); \
		53	} while (0)
		54
		55	#define RESET(type,w,seta) \
		56	do { \
		57	int active = ev_is_active (w); \
		58	if (active) STOP (type, w); \
		59	ev_ ## type ## _set seta; \
		60	if (active) START (type, w); \
		61	} while (0)
14		62
15	typedef int Signal;	63	typedef int Signal;
16		64
		65	static SV *default_loop_sv;
		66
17	static struct EVAPI evapi;	67	static struct EVAPI evapi;
18		68
19	static HV	69	static HV
		70	*stash_loop,
20	*stash_watcher,	71	*stash_watcher,
21	*stash_io,	72	*stash_io,
22	*stash_timer,	73	*stash_timer,
23	*stash_periodic,	74	*stash_periodic,
24	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
25	*stash_idle,	78	*stash_idle,
26	*stash_prepare,	79	*stash_prepare,
27	*stash_check,	80	*stash_check,
28	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
29		84
30	#ifndef SIG_SIZE	85	#ifndef SIG_SIZE
31	/* kudos to Slaven Rezic for the idea */	86	/* kudos to Slaven Rezic for the idea */
32	static char sig_size [] = { SIG_NUM };	87	static char sig_size [] = { SIG_NUM };
33	# define SIG_SIZE (sizeof (sig_size) + 1)	88	# define SIG_SIZE (sizeof (sig_size) + 1)
34	#endif	89	#endif
35		90
36	static int	91	static Signal
37	sv_signum (SV *sig)	92	sv_signum (SV *sig)
38	{	93	{
39	int signum;	94	Signal signum;
40		95
41	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
42		97
43	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
44	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
45	return signum;	100	return signum;
46		101
47	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
48	return SvIV (sig);	105	return signum;
49		106
50	return -1;	107	return -1;
51	}	108	}
52		109
53	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
54	// Event	111	// Event
55		112
56	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
57		114
58	static int	115	static int
59	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
60	{	117	{
61	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
64	fh = SvRV (fh);	121	fh = SvRV (fh);
65		122
66	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
67	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
68		125
69	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
70	return SvIV (fh);	127	return SvIV (fh);
71		128
72	return -1;	129	return -1;
73	}	130	}
74		131
		132	static SV *
		133	e_get_cv (SV *cb_sv)
		134	{
		135	HV *st;
		136	GV *gvp;
		137	CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
		138
		139	if (!cv)
		140	croak ("EV watcher callback must be a CODE reference");
		141
		142	return (SV *)cv;
		143	}
		144
75	static void *	145	static void *
76	e_new (int size, SV *cb_sv)	146	e_new (int size, SV *cb_sv, SV *loop)
77	{	147	{
		148	SV *cv = e_get_cv (cb_sv);
78	struct ev_watcher *w;	149	ev_watcher *w;
79	SV *self = NEWSV (0, size);	150	SV *self = NEWSV (0, size);
80	SvPOK_only (self);	151	SvPOK_only (self);
81	SvCUR_set (self, size);	152	SvCUR_set (self, size);
82		153
83	w = (struct ev_watcher *)SvPVX (self);	154	w = (ev_watcher *)SvPVX (self);
84		155
85	ev_watcher_init (w, e_cb);	156	ev_init (w, e_cb);
86		157
		158	w->loop = SvREFCNT_inc (SvRV (loop));
		159	w->e_flags = WFLAG_KEEPALIVE;
		160	w->data = 0;
87	w->fh = 0;	161	w->fh = 0;
88	w->cb_sv = newSVsv (cb_sv);	162	w->cb_sv = SvREFCNT_inc (cv);
89	w->self = self;	163	w->self = self;
90		164
91	return (void *)w;	165	return (void *)w;
92	}	166	}
93		167
94	static void *	168	static void
95	e_destroy (void *w_)	169	e_destroy (void *w_)
96	{	170	{
97	struct ev_watcher *w = w_;	171	ev_watcher *w = (ev_watcher *)w_;
98		172
		173	SvREFCNT_dec (w->loop ); w->loop = 0;
99	SvREFCNT_dec (w->fh ); w->fh = 0;	174	SvREFCNT_dec (w->fh ); w->fh = 0;
100	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	175	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		176	SvREFCNT_dec (w->data ); w->data = 0;
101	}	177	}
102		178
103	static SV *	179	static SV *
104	e_bless (struct ev_watcher *w, HV *stash)	180	e_bless (ev_watcher *w, HV *stash)
105	{	181	{
106	SV *rv;	182	SV *rv;
107		183
108	if (SvOBJECT (w->self))	184	if (SvOBJECT (w->self))
109	rv = newRV_inc (w->self);	185	rv = newRV_inc (w->self);
…		…
115	}	191	}
116		192
117	return rv;	193	return rv;
118	}	194	}
119		195
		196	static SV *sv_events_cache;
		197
120	static void	198	static void
121	e_cb (struct ev_watcher *w, int revents)	199	e_cb (EV_P_ ev_watcher *w, int revents)
122	{	200	{
123	dSP;	201	dSP;
124	I32 mark = SP - PL_stack_base;	202	I32 mark = SP - PL_stack_base;
125	SV *sv_self, *sv_events, *sv_status = 0;	203	SV *sv_self, *sv_events;
126	static SV *sv_events_cache;
127		204
128	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	205	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
129		206
130	if (sv_events_cache)	207	if (sv_events_cache)
131	{	208	{
…		…
140	PUSHs (sv_self);	217	PUSHs (sv_self);
141	PUSHs (sv_events);	218	PUSHs (sv_events);
142		219
143	PUTBACK;	220	PUTBACK;
144	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	221	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
145	SP = PL_stack_base + mark; PUTBACK;
146		222
147	SvREFCNT_dec (sv_self);	223	SvREFCNT_dec (sv_self);
148	SvREFCNT_dec (sv_status);
149		224
150	if (sv_events_cache)	225	if (sv_events_cache)
151	SvREFCNT_dec (sv_events);	226	SvREFCNT_dec (sv_events);
152	else	227	else
153	sv_events_cache = sv_events;	228	sv_events_cache = sv_events;
		229
		230	if (SvTRUE (ERRSV))
		231	{
		232	SPAGAIN;
		233	PUSHMARK (SP);
		234	PUTBACK;
		235	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		236	}
		237
		238	SP = PL_stack_base + mark;
		239	PUTBACK;
		240	}
		241
		242	static void
		243	e_once_cb (int revents, void *arg)
		244	{
		245	dSP;
		246	I32 mark = SP - PL_stack_base;
		247	SV *sv_events;
		248
		249	if (sv_events_cache)
		250	{
		251	sv_events = sv_events_cache; sv_events_cache = 0;
		252	SvIV_set (sv_events, revents);
		253	}
		254	else
		255	sv_events = newSViv (revents);
		256
		257	PUSHMARK (SP);
		258	XPUSHs (sv_events);
		259
		260	PUTBACK;
		261	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		262
		263	SvREFCNT_dec ((SV *)arg);
		264
		265	if (sv_events_cache)
		266	SvREFCNT_dec (sv_events);
		267	else
		268	sv_events_cache = sv_events;
		269
		270	if (SvTRUE (ERRSV))
		271	{
		272	SPAGAIN;
		273	PUSHMARK (SP);
		274	PUTBACK;
		275	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		276	}
		277
		278	SP = PL_stack_base + mark;
		279	PUTBACK;
		280	}
		281
		282	static ev_tstamp
		283	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		284	{
		285	ev_tstamp retval;
		286	int count;
		287	dSP;
		288
		289	ENTER;
		290	SAVETMPS;
		291
		292	PUSHMARK (SP);
		293	EXTEND (SP, 2);
		294	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		295	PUSHs (newSVnv (now));
		296
		297	PUTBACK;
		298	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		299	SPAGAIN;
154		300
155	if (SvTRUE (ERRSV))	301	if (SvTRUE (ERRSV))
156	{	302	{
157	PUSHMARK (SP);	303	PUSHMARK (SP);
158	PUTBACK;	304	PUTBACK;
159	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	305	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
160	SP = PL_stack_base + mark; PUTBACK;	306	SPAGAIN;
161	}	307	}
162	}
163		308
164	/////////////////////////////////////////////////////////////////////////////	309	if (count > 0)
165	// DNS
166
167	static void
168	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
169	{
170	dSP;
171	SV *cb = (SV *)arg;
172
173	ENTER;
174	SAVETMPS;
175	PUSHMARK (SP);
176	EXTEND (SP, count + 3);
177	PUSHs (sv_2mortal (newSViv (result)));
178
179	if (result == DNS_ERR_NONE && ttl >= 0)
180	{	310	{
181	int i;	311	retval = SvNV (TOPs);
182		312
183	PUSHs (sv_2mortal (newSViv (type)));	313	if (retval < now)
184	PUSHs (sv_2mortal (newSViv (ttl)));	314	retval = now;
185
186	for (i = 0; i < count; ++i)
187	switch (type)
188	{
189	case DNS_IPv6_AAAA:
190	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
191	break;
192	case DNS_IPv4_A:
193	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
194	break;
195	case DNS_PTR:
196	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
197	break;
198	}
199	}	315	}
200		316	else
201	PUTBACK;	317	retval = now;
202	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
203		318
204	FREETMPS;	319	FREETMPS;
205
206	if (SvTRUE (ERRSV))
207	{
208	PUSHMARK (SP);
209	PUTBACK;
210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
211	}
212
213	LEAVE;	320	LEAVE;
		321
		322	return retval;
214	}	323	}
215		324
216	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	325	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
217	croak (# repeat " value must be >= 0");	326	croak (# repeat " value must be >= 0");
218		327
219	#define CHECK_FD(fh,fd) if ((fd) < 0) \	328	#define CHECK_FD(fh,fd) if ((fd) < 0) \
220	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	329	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
221		330
		331	#define CHECK_SIG(sv,num) if ((num) < 0) \
		332	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		333
222	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
223	// XS interface functions	335	// XS interface functions
224		336
225	MODULE = EV PACKAGE = EV PREFIX = ev_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
226		338
227	PROTOTYPES: ENABLE	339	PROTOTYPES: ENABLE
228		340
229	BOOT:	341	BOOT:
230	{	342	{
231	int i;
232	HV *stash = gv_stashpv ("EV", 1);	343	HV *stash = gv_stashpv ("EV", 1);
233		344
234	static const struct {	345	static const struct {
235	const char *name;	346	const char *name;
236	IV iv;	347	IV iv;
…		…
249	const_iv (EV_, CHECK)	360	const_iv (EV_, CHECK)
250	const_iv (EV_, ERROR)	361	const_iv (EV_, ERROR)
251		362
252	const_iv (EV, LOOP_ONESHOT)	363	const_iv (EV, LOOP_ONESHOT)
253	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
		365	const_iv (EV, UNLOOP_ONE)
		366	const_iv (EV, UNLOOP_ALL)
254		367
255	const_iv (EV, METHOD_AUTO)
256	const_iv (EV, METHOD_SELECT)	368	const_iv (EV, BACKEND_SELECT)
257	const_iv (EV, METHOD_POLL)	369	const_iv (EV, BACKEND_POLL)
258	const_iv (EV, METHOD_EPOLL)	370	const_iv (EV, BACKEND_EPOLL)
259	const_iv (EV, METHOD_KQUEUE)	371	const_iv (EV, BACKEND_KQUEUE)
260	const_iv (EV, METHOD_DEVPOLL)	372	const_iv (EV, BACKEND_DEVPOLL)
261	const_iv (EV, METHOD_PORT)	373	const_iv (EV, BACKEND_PORT)
262	const_iv (EV, METHOD_ANY)	374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
		376	const_iv (EV, FLAG_FORKCHECK)
263	};	377	};
264		378
265	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267		381
		382	stash_loop = gv_stashpv ("EV::Loop" , 1);
268	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	383	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
269	stash_io = gv_stashpv ("EV::Io" , 1);	384	stash_io = gv_stashpv ("EV::IO" , 1);
270	stash_timer = gv_stashpv ("EV::Timer" , 1);	385	stash_timer = gv_stashpv ("EV::Timer" , 1);
271	stash_periodic = gv_stashpv ("EV::Periodic", 1);	386	stash_periodic = gv_stashpv ("EV::Periodic", 1);
272	stash_signal = gv_stashpv ("EV::Signal" , 1);	387	stash_signal = gv_stashpv ("EV::Signal" , 1);
273	stash_idle = gv_stashpv ("EV::Idle" , 1);	388	stash_idle = gv_stashpv ("EV::Idle" , 1);
274	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	389	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
275	stash_check = gv_stashpv ("EV::Check" , 1);	390	stash_check = gv_stashpv ("EV::Check" , 1);
276	stash_child = gv_stashpv ("EV::Child" , 1);	391	stash_child = gv_stashpv ("EV::Child" , 1);
		392	stash_embed = gv_stashpv ("EV::Embed" , 1);
		393	stash_stat = gv_stashpv ("EV::Stat" , 1);
		394	stash_fork = gv_stashpv ("EV::Fork" , 1);
		395	stash_async = gv_stashpv ("EV::Async" , 1);
277		396
278	{	397	{
279	SV *sv = perl_get_sv ("EV::API", TRUE);	398	SV *sv = perl_get_sv ("EV::API", TRUE);
280	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	399	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
281		400
282	/* the poor man's shared library emulator */	401	/* the poor man's shared library emulator */
283	evapi.ver = EV_API_VERSION;	402	evapi.ver = EV_API_VERSION;
284	evapi.rev = EV_API_REVISION;	403	evapi.rev = EV_API_REVISION;
285	evapi.sv_fileno = sv_fileno;	404	evapi.sv_fileno = sv_fileno;
286	evapi.sv_signum = sv_signum;	405	evapi.sv_signum = sv_signum;
287	evapi.now = &ev_now;	406	evapi.supported_backends = ev_supported_backends ();
288	evapi.method = &ev_method;	407	evapi.recommended_backends = ev_recommended_backends ();
289	evapi.loop_done = &ev_loop_done;	408	evapi.embeddable_backends = ev_embeddable_backends ();
290	evapi.time = ev_time;	409	evapi.time_ = ev_time;
		410	evapi.sleep_ = ev_sleep;
		411	evapi.loop_new = ev_loop_new;
		412	evapi.loop_destroy = ev_loop_destroy;
		413	evapi.loop_fork = ev_loop_fork;
		414	evapi.loop_count = ev_loop_count;
		415	evapi.now = ev_now;
		416	evapi.backend = ev_backend;
		417	evapi.unloop = ev_unloop;
		418	evapi.ref = ev_ref;
		419	evapi.unref = ev_unref;
291	evapi.loop = ev_loop;	420	evapi.loop = ev_loop;
292	evapi.once = ev_once;	421	evapi.once = ev_once;
293	evapi.io_start = ev_io_start;	422	evapi.io_start = ev_io_start;
294	evapi.io_stop = ev_io_stop;	423	evapi.io_stop = ev_io_stop;
295	evapi.timer_start = ev_timer_start;	424	evapi.timer_start = ev_timer_start;
296	evapi.timer_stop = ev_timer_stop;	425	evapi.timer_stop = ev_timer_stop;
297	evapi.timer_again = ev_timer_again;	426	evapi.timer_again = ev_timer_again;
298	evapi.periodic_start = ev_periodic_start;	427	evapi.periodic_start = ev_periodic_start;
299	evapi.periodic_stop = ev_periodic_stop;	428	evapi.periodic_stop = ev_periodic_stop;
300	evapi.signal_start = ev_signal_start;	429	evapi.signal_start = ev_signal_start;
301	evapi.signal_stop = ev_signal_stop;	430	evapi.signal_stop = ev_signal_stop;
302	evapi.idle_start = ev_idle_start;	431	evapi.idle_start = ev_idle_start;
303	evapi.idle_stop = ev_idle_stop;	432	evapi.idle_stop = ev_idle_stop;
304	evapi.prepare_start = ev_prepare_start;	433	evapi.prepare_start = ev_prepare_start;
305	evapi.prepare_stop = ev_prepare_stop;	434	evapi.prepare_stop = ev_prepare_stop;
306	evapi.check_start = ev_check_start;	435	evapi.check_start = ev_check_start;
307	evapi.check_stop = ev_check_stop;	436	evapi.check_stop = ev_check_stop;
308	evapi.child_start = ev_child_start;	437	evapi.child_start = ev_child_start;
309	evapi.child_stop = ev_child_stop;	438	evapi.child_stop = ev_child_stop;
		439	evapi.stat_start = ev_stat_start;
		440	evapi.stat_stop = ev_stat_stop;
		441	evapi.stat_stat = ev_stat_stat;
		442	evapi.embed_start = ev_embed_start;
		443	evapi.embed_stop = ev_embed_stop;
		444	evapi.embed_sweep = ev_embed_sweep;
		445	evapi.fork_start = ev_fork_start;
		446	evapi.fork_stop = ev_fork_stop;
		447	evapi.async_start = ev_async_start;
		448	evapi.async_stop = ev_async_stop;
		449	evapi.async_send = ev_async_send;
		450	evapi.clear_pending = ev_clear_pending;
		451	evapi.invoke = ev_invoke;
310		452
311	sv_setiv (sv, (IV)&evapi);	453	sv_setiv (sv, (IV)&evapi);
312	SvREADONLY_on (sv);	454	SvREADONLY_on (sv);
313	}	455	}
314		456	#ifndef _WIN32
315	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	457	pthread_atfork (0, 0, ev_default_fork);
		458	#endif
316	}	459	}
		460
		461	SV *ev_default_loop (unsigned int flags = 0)
		462	CODE:
		463	{
		464	if (!default_loop_sv)
		465	{
		466	evapi.default_loop = ev_default_loop (flags);
		467
		468	if (!evapi.default_loop)
		469	XSRETURN_UNDEF;
		470
		471	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		472	}
		473
		474	RETVAL = newSVsv (default_loop_sv);
		475	}
		476	OUTPUT:
		477	RETVAL
		478
		479	void ev_default_destroy ()
		480	CODE:
		481	ev_default_destroy ();
		482	SvREFCNT_dec (default_loop_sv);
		483	default_loop_sv = 0;
		484
		485	unsigned int ev_supported_backends ()
		486
		487	unsigned int ev_recommended_backends ()
		488
		489	unsigned int ev_embeddable_backends ()
		490
		491	NV ev_time ()
317		492
318	NV ev_now ()	493	NV ev_now ()
319	CODE:	494	C_ARGS: evapi.default_loop
320	RETVAL = ev_now;
321	OUTPUT:
322	RETVAL
323		495
324	int ev_method ()	496	unsigned int ev_backend ()
325	CODE:	497	C_ARGS: evapi.default_loop
326	RETVAL = ev_method;
327	OUTPUT:
328	RETVAL
329		498
330	NV ev_time ()	499	unsigned int ev_loop_count ()
		500	C_ARGS: evapi.default_loop
331		501
332	int ev_init (int methods = EVMETHOD_AUTO)	502	void ev_set_io_collect_interval (NV interval)
		503	C_ARGS: evapi.default_loop, interval
		504
		505	void ev_set_timeout_collect_interval (NV interval)
		506	C_ARGS: evapi.default_loop, interval
333		507
334	void ev_loop (int flags = 0)	508	void ev_loop (int flags = 0)
		509	C_ARGS: evapi.default_loop, flags
335		510
336	void ev_loop_done (int value = 1)	511	void ev_unloop (int how = EVUNLOOP_ONE)
337	CODE:	512	C_ARGS: evapi.default_loop, how
338	ev_loop_done = value;
339		513
		514	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		515	C_ARGS: evapi.default_loop, fd, revents
		516
		517	void ev_feed_signal_event (SV *signal)
		518	CODE:
		519	{
		520	Signal signum = sv_signum (signal);
		521	CHECK_SIG (signal, signum);
		522
		523	ev_feed_signal_event (evapi.default_loop, signum);
		524	}
		525
340	struct ev_io *io (SV *fh, int events, SV *cb)	526	ev_io *io (SV *fh, int events, SV *cb)
341	ALIAS:	527	ALIAS:
342	io_ns = 1	528	io_ns = 1
343	CODE:	529	CODE:
344	{	530	{
345	int fd = sv_fileno (fh);	531	int fd = sv_fileno (fh);
346	CHECK_FD (fh, fd);	532	CHECK_FD (fh, fd);
347		533
348	RETVAL = e_new (sizeof (struct ev_io), cb);	534	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
349	RETVAL->fh = newSVsv (fh);	535	RETVAL->fh = newSVsv (fh);
350	ev_io_set (RETVAL, fd, events);	536	ev_io_set (RETVAL, fd, events);
351	if (!ix) ev_io_start (RETVAL);	537	if (!ix) START (io, RETVAL);
352	}	538	}
353	OUTPUT:	539	OUTPUT:
354	RETVAL	540	RETVAL
355		541
356	struct ev_timer *timer (NV after, NV repeat, SV *cb)	542	ev_timer *timer (NV after, NV repeat, SV *cb)
357	ALIAS:	543	ALIAS:
358	timer_ns = 1	544	timer_ns = 1
359	INIT:	545	INIT:
360	CHECK_REPEAT (repeat);	546	CHECK_REPEAT (repeat);
361	CODE:	547	CODE:
362	RETVAL = e_new (sizeof (struct ev_timer), cb);	548	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
363	ev_timer_set (RETVAL, after, repeat);	549	ev_timer_set (RETVAL, after, repeat);
364	if (!ix) ev_timer_start (RETVAL);	550	if (!ix) START (timer, RETVAL);
365	OUTPUT:	551	OUTPUT:
366	RETVAL	552	RETVAL
367		553
368	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	554	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
369	ALIAS:	555	ALIAS:
370	periodic_ns = 1	556	periodic_ns = 1
371	INIT:	557	INIT:
372	CHECK_REPEAT (interval);	558	CHECK_REPEAT (interval);
373	CODE:	559	CODE:
374	RETVAL = e_new (sizeof (struct ev_periodic), cb);	560	{
375	ev_periodic_set (RETVAL, at, interval);	561	ev_periodic *w;
376	if (!ix) ev_periodic_start (RETVAL);	562	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		563	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		564	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		565	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		566	if (!ix) START (periodic, w);
		567	}
377	OUTPUT:	568	OUTPUT:
378	RETVAL	569	RETVAL
379		570
380	struct ev_signal *signal (Signal signum, SV *cb)	571	ev_signal *signal (SV *signal, SV *cb)
381	ALIAS:	572	ALIAS:
382	signal_ns = 1	573	signal_ns = 1
383	CODE:	574	CODE:
		575	{
		576	Signal signum = sv_signum (signal);
		577	CHECK_SIG (signal, signum);
		578
384	RETVAL = e_new (sizeof (struct ev_signal), cb);	579	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
385	ev_signal_set (RETVAL, signum);	580	ev_signal_set (RETVAL, signum);
386	if (!ix) ev_signal_start (RETVAL);	581	if (!ix) START (signal, RETVAL);
		582	}
387	OUTPUT:	583	OUTPUT:
388	RETVAL	584	RETVAL
389		585
390	struct ev_idle *idle (SV *cb)	586	ev_idle *idle (SV *cb)
391	ALIAS:	587	ALIAS:
392	idle_ns = 1	588	idle_ns = 1
393	CODE:	589	CODE:
394	RETVAL = e_new (sizeof (struct ev_idle), cb);	590	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
395	ev_idle_set (RETVAL);	591	ev_idle_set (RETVAL);
396	if (!ix) ev_idle_start (RETVAL);	592	if (!ix) START (idle, RETVAL);
397	OUTPUT:	593	OUTPUT:
398	RETVAL	594	RETVAL
399		595
400	struct ev_prepare *prepare (SV *cb)	596	ev_prepare *prepare (SV *cb)
401	ALIAS:	597	ALIAS:
402	prepare_ns = 1	598	prepare_ns = 1
403	CODE:	599	CODE:
404	RETVAL = e_new (sizeof (struct ev_prepare), cb);	600	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
405	ev_prepare_set (RETVAL);	601	ev_prepare_set (RETVAL);
406	if (!ix) ev_prepare_start (RETVAL);	602	if (!ix) START (prepare, RETVAL);
407	OUTPUT:	603	OUTPUT:
408	RETVAL	604	RETVAL
409		605
410	struct ev_check *check (SV *cb)	606	ev_check *check (SV *cb)
411	ALIAS:	607	ALIAS:
412	check_ns = 1	608	check_ns = 1
413	CODE:	609	CODE:
414	RETVAL = e_new (sizeof (struct ev_check), cb);	610	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
415	ev_check_set (RETVAL);	611	ev_check_set (RETVAL);
416	if (!ix) ev_check_start (RETVAL);	612	if (!ix) START (check, RETVAL);
417	OUTPUT:	613	OUTPUT:
418	RETVAL	614	RETVAL
419		615
		616	ev_fork *fork (SV *cb)
		617	ALIAS:
		618	fork_ns = 1
		619	CODE:
		620	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		621	ev_fork_set (RETVAL);
		622	if (!ix) START (fork, RETVAL);
		623	OUTPUT:
		624	RETVAL
		625
420	struct ev_child *child (int pid, SV *cb)	626	ev_child *child (int pid, int trace, SV *cb)
421	ALIAS:	627	ALIAS:
422	check_ns = 1	628	child_ns = 1
423	CODE:	629	CODE:
424	RETVAL = e_new (sizeof (struct ev_check), cb);	630	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
425	ev_child_set (RETVAL, pid);	631	ev_child_set (RETVAL, pid, trace);
426	if (!ix) ev_child_start (RETVAL);	632	if (!ix) START (child, RETVAL);
427	OUTPUT:	633	OUTPUT:
428	RETVAL	634	RETVAL
429		635
		636	ev_stat *stat (SV *path, NV interval, SV *cb)
		637	ALIAS:
		638	stat_ns = 1
		639	CODE:
		640	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		641	RETVAL->fh = newSVsv (path);
		642	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		643	if (!ix) START (stat, RETVAL);
		644	OUTPUT:
		645	RETVAL
		646
		647	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		648	ALIAS:
		649	embed_ns = 1
		650	CODE:
		651	{
		652	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		653	croak ("passed loop is not embeddable via EV::embed,");
		654
		655	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		656	RETVAL->fh = newSVsv (ST (0));
		657	ev_embed_set (RETVAL, loop);
		658
		659	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		660
		661	if (!ix) START (embed, RETVAL);
		662	}
		663	OUTPUT:
		664	RETVAL
		665
		666	ev_async *async (SV *cb)
		667	ALIAS:
		668	async_ns = 1
		669	CODE:
		670	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		671	ev_async_set (RETVAL);
		672	if (!ix) START (async, RETVAL);
		673	OUTPUT:
		674	RETVAL
		675
		676	void once (SV *fh, int events, SV *timeout, SV *cb)
		677	CODE:
		678	ev_once (
		679	evapi.default_loop,
		680	sv_fileno (fh), events,
		681	SvOK (timeout) ? SvNV (timeout) : -1.,
		682	e_once_cb,
		683	newSVsv (cb)
		684	);
430		685
431	PROTOTYPES: DISABLE	686	PROTOTYPES: DISABLE
432		687
433	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	688	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
434		689
435	int ev_is_active (struct ev_watcher *w)	690	int ev_is_active (ev_watcher *w)
436		691
		692	int ev_is_pending (ev_watcher *w)
		693
		694	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		695	C_ARGS: e_loop (w), w, revents
		696
		697	int ev_clear_pending (ev_watcher *w)
		698	C_ARGS: e_loop (w), w
		699
		700	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		701	C_ARGS: e_loop (w), w, revents
		702
		703	int keepalive (ev_watcher *w, int new_value = 0)
		704	CODE:
		705	{
		706	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		707	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		708
		709	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		710	{
		711	REF (w);
		712	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		713	UNREF (w);
		714	}
		715	}
		716	OUTPUT:
		717	RETVAL
		718
437	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	719	SV *cb (ev_watcher *w, SV *new_cb = 0)
438	CODE:	720	CODE:
439	{	721	{
440	RETVAL = newSVsv (w->cb_sv);
441
442	if (items > 1)	722	if (items > 1)
443	sv_setsv (w->cb_sv, new_cb);	723	{
		724	new_cb = e_get_cv (new_cb);
		725	RETVAL = newRV_noinc (w->cb_sv);
		726	w->cb_sv = SvREFCNT_inc (new_cb);
		727	}
		728	else
		729	RETVAL = newRV_inc (w->cb_sv);
444	}	730	}
445	OUTPUT:	731	OUTPUT:
446	RETVAL	732	RETVAL
447		733
448	void trigger (struct ev_watcher *w, int revents = EV_NONE)	734	SV *data (ev_watcher *w, SV *new_data = 0)
449	CODE:	735	CODE:
450	w->cb (w, revents);	736	{
		737	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
451		738
		739	if (items > 1)
		740	{
		741	SvREFCNT_dec (w->data);
		742	w->data = newSVsv (new_data);
		743	}
		744	}
		745	OUTPUT:
		746	RETVAL
		747
		748	SV *loop (ev_watcher *w)
		749	CODE:
		750	RETVAL = newRV_inc (w->loop);
		751	OUTPUT:
		752	RETVAL
		753
452	int priority (struct ev_watcher *w, int new_priority = 0)	754	int priority (ev_watcher *w, int new_priority = 0)
453	CODE:	755	CODE:
454	{	756	{
455	RETVAL = w->priority;	757	RETVAL = w->priority;
456		758
457	if (items > 1)	759	if (items > 1)
458	{	760	{
459	int active = ev_is_active (w);	761	int active = ev_is_active (w);
460
461	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
462	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
463		762
464	if (active)	763	if (active)
465	{	764	{
466	/* grrr. */	765	/* grrr. */
467	PUSHMARK (SP);	766	PUSHMARK (SP);
468	XPUSHs (ST (0));	767	XPUSHs (ST (0));
		768	PUTBACK;
469	call_method ("stop", G_DISCARD | G_VOID);	769	call_method ("stop", G_DISCARD | G_VOID);
470	}	770	}
471		771
472	ev_set_priority (w, new_priority);	772	ev_set_priority (w, new_priority);
473		773
474	if (active)	774	if (active)
475	{	775	{
476	PUSHMARK (SP);	776	PUSHMARK (SP);
477	XPUSHs (ST (0));	777	XPUSHs (ST (0));
		778	PUTBACK;
478	call_method ("start", G_DISCARD | G_VOID);	779	call_method ("start", G_DISCARD | G_VOID);
479	}	780	}
480	}	781	}
481	}	782	}
482	OUTPUT:	783	OUTPUT:
483	RETVAL	784	RETVAL
484		785
485	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	786	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
486		787
487	void ev_io_start (struct ev_io *w)	788	void ev_io_start (ev_io *w)
		789	CODE:
		790	START (io, w);
488		791
489	void ev_io_stop (struct ev_io *w)	792	void ev_io_stop (ev_io *w)
		793	CODE:
		794	STOP (io, w);
490		795
491	void DESTROY (struct ev_io *w)	796	void DESTROY (ev_io *w)
492	CODE:	797	CODE:
493	ev_io_stop (w);	798	STOP (io, w);
494	e_destroy (w);	799	e_destroy (w);
495		800
496	void set (struct ev_io *w, SV *fh, int events)	801	void set (ev_io *w, SV *fh, int events)
497	CODE:	802	CODE:
498	{	803	{
499	int active = ev_is_active (w);
500	int fd = sv_fileno (fh);	804	int fd = sv_fileno (fh);
501	CHECK_FD (fh, fd);	805	CHECK_FD (fh, fd);
502		806
503	if (active) ev_io_stop (w);
504
505	sv_setsv (w->fh, fh);	807	sv_setsv (w->fh, fh);
506	ev_io_set (w, fd, events);	808	RESET (io, w, (w, fd, events));
507
508	if (active) ev_io_start (w);
509	}	809	}
510		810
511	SV *fh (struct ev_io *w, SV *new_fh = 0)	811	SV *fh (ev_io *w, SV *new_fh = 0)
512	CODE:	812	CODE:
513	{	813	{
514	RETVAL = newSVsv (w->fh);
515
516	if (items > 1)	814	if (items > 1)
517	{	815	{
518	int active = ev_is_active (w);	816	int fd = sv_fileno (new_fh);
519	if (active) ev_io_stop (w);	817	CHECK_FD (new_fh, fd);
520		818
521	sv_setsv (w->fh, new_fh);	819	RETVAL = w->fh;
522	ev_io_set (w, sv_fileno (w->fh), w->events);	820	w->fh = newSVsv (new_fh);
523		821
524	if (active) ev_io_start (w);	822	RESET (io, w, (w, fd, w->events));
525	}	823	}
		824	else
		825	RETVAL = newSVsv (w->fh);
526	}	826	}
527	OUTPUT:	827	OUTPUT:
528	RETVAL	828	RETVAL
529		829
530	int events (struct ev_io *w, int new_events = EV_UNDEF)	830	int events (ev_io *w, int new_events = EV_UNDEF)
531	CODE:	831	CODE:
532	{	832	{
533	RETVAL = w->events;	833	RETVAL = w->events;
		834
		835	if (items > 1)
		836	RESET (io, w, (w, w->fd, new_events));
		837	}
		838	OUTPUT:
		839	RETVAL
		840
		841	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		842
		843	void ev_signal_start (ev_signal *w)
		844	CODE:
		845	START (signal, w);
		846
		847	void ev_signal_stop (ev_signal *w)
		848	CODE:
		849	STOP (signal, w);
		850
		851	void DESTROY (ev_signal *w)
		852	CODE:
		853	STOP (signal, w);
		854	e_destroy (w);
		855
		856	void set (ev_signal *w, SV *signal)
		857	CODE:
		858	{
		859	Signal signum = sv_signum (signal);
		860	CHECK_SIG (signal, signum);
		861
		862	RESET (signal, w, (w, signum));
		863	}
		864
		865	int signal (ev_signal *w, SV *new_signal = 0)
		866	CODE:
		867	{
		868	RETVAL = w->signum;
534		869
535	if (items > 1)	870	if (items > 1)
536	{	871	{
537	int active = ev_is_active (w);	872	Signal signum = sv_signum (new_signal);
538	if (active) ev_io_stop (w);	873	CHECK_SIG (new_signal, signum);
539		874
540	ev_io_set (w, w->fd, new_events);	875	RESET (signal, w, (w, signum));
541
542	if (active) ev_io_start (w);
543	}	876	}
544	}	877	}
545	OUTPUT:	878	OUTPUT:
546	RETVAL	879	RETVAL
547		880
548	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	881	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
549		882
550	void ev_signal_start (struct ev_signal *w)	883	void ev_timer_start (ev_timer *w)
551		884	INIT:
552	void ev_signal_stop (struct ev_signal *w)	885	CHECK_REPEAT (w->repeat);
553
554	void DESTROY (struct ev_signal *w)
555	CODE:	886	CODE:
556	ev_signal_stop (w);	887	START (timer, w);
		888
		889	void ev_timer_stop (ev_timer *w)
		890	CODE:
		891	STOP (timer, w);
		892
		893	void ev_timer_again (ev_timer *w)
		894	INIT:
		895	CHECK_REPEAT (w->repeat);
		896	CODE:
		897	REF (w);
		898	ev_timer_again (e_loop (w), w);
		899	UNREF (w);
		900
		901	void DESTROY (ev_timer *w)
		902	CODE:
		903	STOP (timer, w);
557	e_destroy (w);	904	e_destroy (w);
558		905
559	void set (struct ev_signal *w, SV *signal)	906	void set (ev_timer *w, NV after, NV repeat = 0.)
		907	INIT:
		908	CHECK_REPEAT (repeat);
560	CODE:	909	CODE:
561	{	910	RESET (timer, w, (w, after, repeat));
562	Signal signum = sv_signum (signal); /* may croak here */
563	int active = ev_is_active (w);
564		911
565	if (active) ev_signal_stop (w);	912	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
566		913
567	ev_signal_set (w, signum);	914	void ev_periodic_start (ev_periodic *w)
568		915	INIT:
569	if (active) ev_signal_start (w);	916	CHECK_REPEAT (w->interval);
570	}
571
572	int signal (struct ev_signal *w, SV *new_signal = 0)
573	CODE:	917	CODE:
		918	START (periodic, w);
		919
		920	void ev_periodic_stop (ev_periodic *w)
		921	CODE:
		922	STOP (periodic, w);
		923
		924	void ev_periodic_again (ev_periodic *w)
		925	CODE:
		926	REF (w);
		927	ev_periodic_again (e_loop (w), w);
		928	UNREF (w);
		929
		930	void DESTROY (ev_periodic *w)
		931	CODE:
		932	STOP (periodic, w);
		933	e_destroy (w);
		934
		935	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		936	INIT:
		937	CHECK_REPEAT (interval);
		938	CODE:
574	{	939	{
575	RETVAL = w->signum;	940	SvREFCNT_dec (w->fh);
		941	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		942
		943	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		944	}
		945
		946	NV at (ev_periodic *w)
		947	CODE:
		948	RETVAL = ev_periodic_at (w);
		949	OUTPUT:
		950	RETVAL
		951
		952	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		953
		954	void ev_idle_start (ev_idle *w)
		955	CODE:
		956	START (idle, w);
		957
		958	void ev_idle_stop (ev_idle *w)
		959	CODE:
		960	STOP (idle, w);
		961
		962	void DESTROY (ev_idle *w)
		963	CODE:
		964	STOP (idle, w);
		965	e_destroy (w);
		966
		967	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		968
		969	void ev_prepare_start (ev_prepare *w)
		970	CODE:
		971	START (prepare, w);
		972
		973	void ev_prepare_stop (ev_prepare *w)
		974	CODE:
		975	STOP (prepare, w);
		976
		977	void DESTROY (ev_prepare *w)
		978	CODE:
		979	STOP (prepare, w);
		980	e_destroy (w);
		981
		982	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		983
		984	void ev_check_start (ev_check *w)
		985	CODE:
		986	START (check, w);
		987
		988	void ev_check_stop (ev_check *w)
		989	CODE:
		990	STOP (check, w);
		991
		992	void DESTROY (ev_check *w)
		993	CODE:
		994	STOP (check, w);
		995	e_destroy (w);
		996
		997	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		998
		999	void ev_fork_start (ev_fork *w)
		1000	CODE:
		1001	START (fork, w);
		1002
		1003	void ev_fork_stop (ev_fork *w)
		1004	CODE:
		1005	STOP (fork, w);
		1006
		1007	void DESTROY (ev_fork *w)
		1008	CODE:
		1009	STOP (fork, w);
		1010	e_destroy (w);
		1011
		1012	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1013
		1014	void ev_child_start (ev_child *w)
		1015	CODE:
		1016	START (child, w);
		1017
		1018	void ev_child_stop (ev_child *w)
		1019	CODE:
		1020	STOP (child, w);
		1021
		1022	void DESTROY (ev_child *w)
		1023	CODE:
		1024	STOP (child, w);
		1025	e_destroy (w);
		1026
		1027	void set (ev_child *w, int pid, int trace)
		1028	CODE:
		1029	RESET (child, w, (w, pid, trace));
		1030
		1031	int pid (ev_child *w)
		1032	ALIAS:
		1033	rpid = 1
		1034	rstatus = 2
		1035	CODE:
		1036	RETVAL = ix == 0 ? w->pid
		1037	: ix == 1 ? w->rpid
		1038	: w->rstatus;
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1043
		1044	void ev_stat_start (ev_stat *w)
		1045	CODE:
		1046	START (stat, w);
		1047
		1048	void ev_stat_stop (ev_stat *w)
		1049	CODE:
		1050	STOP (stat, w);
		1051
		1052	void DESTROY (ev_stat *w)
		1053	CODE:
		1054	STOP (stat, w);
		1055	e_destroy (w);
		1056
		1057	void set (ev_stat *w, SV *path, NV interval)
		1058	CODE:
		1059	{
		1060	sv_setsv (w->fh, path);
		1061	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1062	}
		1063
		1064	SV *path (ev_stat *w, SV *new_path = 0)
		1065	CODE:
		1066	{
		1067	RETVAL = SvREFCNT_inc (w->fh);
576		1068
577	if (items > 1)	1069	if (items > 1)
578	{	1070	{
579	Signal signum = sv_signum (new_signal); /* may croak here */	1071	SvREFCNT_dec (w->fh);
580	int active = ev_is_active (w);	1072	w->fh = newSVsv (new_path);
581	if (active) ev_signal_stop (w);	1073	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
582
583	ev_signal_set (w, signum);
584
585	if (active) ev_signal_start (w);
586	}	1074	}
587	}	1075	}
588	OUTPUT:	1076	OUTPUT:
589	RETVAL	1077	RETVAL
590		1078
591	MODULE = EV PACKAGE = EV::Time	1079	NV interval (ev_stat *w, NV new_interval = 0.)
		1080	CODE:
		1081	{
		1082	RETVAL = w->interval;
592		1083
		1084	if (items > 1)
		1085	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1086	}
		1087	OUTPUT:
		1088	RETVAL
		1089
		1090	void prev (ev_stat *w)
		1091	ALIAS:
		1092	stat = 1
		1093	attr = 2
		1094	PPCODE:
		1095	{
		1096	ev_statdata *s = ix ? &w->attr : &w->prev;
		1097
		1098	if (ix == 1)
		1099	ev_stat_stat (e_loop (w), w);
		1100	else if (!s->st_nlink)
		1101	errno = ENOENT;
		1102
		1103	PL_statcache.st_dev = s->st_nlink;
		1104	PL_statcache.st_ino = s->st_ino;
		1105	PL_statcache.st_mode = s->st_mode;
		1106	PL_statcache.st_nlink = s->st_nlink;
		1107	PL_statcache.st_uid = s->st_uid;
		1108	PL_statcache.st_gid = s->st_gid;
		1109	PL_statcache.st_rdev = s->st_rdev;
		1110	PL_statcache.st_size = s->st_size;
		1111	PL_statcache.st_atime = s->st_atime;
		1112	PL_statcache.st_mtime = s->st_mtime;
		1113	PL_statcache.st_ctime = s->st_ctime;
		1114
		1115	if (GIMME_V == G_SCALAR)
		1116	XPUSHs (boolSV (s->st_nlink));
		1117	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1118	{
		1119	EXTEND (SP, 13);
		1120	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1121	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1122	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1123	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1124	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1125	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1126	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1127	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1128	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1129	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1130	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1131	PUSHs (sv_2mortal (newSVuv (4096)));
		1132	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1133	}
		1134	}
		1135
593	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1136	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
594		1137
595	void ev_timer_start (struct ev_timer *w)	1138	void ev_embed_start (ev_embed *w)
596	INIT:	1139	CODE:
597	CHECK_REPEAT (w->repeat);	1140	START (embed, w);
598		1141
599	void ev_timer_stop (struct ev_timer *w)	1142	void ev_embed_stop (ev_embed *w)
		1143	CODE:
		1144	STOP (embed, w);
600		1145
601	void ev_timer_again (struct ev_timer *w)
602	INIT:
603	CHECK_REPEAT (w->repeat);
604
605	void DESTROY (struct ev_timer *w)	1146	void DESTROY (ev_embed *w)
606	CODE:	1147	CODE:
607	ev_timer_stop (w);	1148	STOP (embed, w);
608	e_destroy (w);	1149	e_destroy (w);
609		1150
610	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1151	void set (ev_embed *w, struct ev_loop *loop)
		1152	CODE:
		1153	{
		1154	sv_setsv (w->fh, ST (1));
		1155	RESET (embed, w, (w, loop));
		1156	}
		1157
		1158	SV *other (ev_embed *w)
		1159	CODE:
		1160	RETVAL = newSVsv (w->fh);
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	void ev_embed_sweep (ev_embed *w)
		1165	C_ARGS: e_loop (w), w
		1166
		1167	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1168
		1169	void ev_async_start (ev_async *w)
		1170	CODE:
		1171	START (async, w);
		1172
		1173	void ev_async_stop (ev_async *w)
		1174	CODE:
		1175	STOP (async, w);
		1176
		1177	void DESTROY (ev_async *w)
		1178	CODE:
		1179	STOP (async, w);
		1180	e_destroy (w);
		1181
		1182	void ev_async_send (ev_async *w)
		1183	C_ARGS: e_loop (w), w
		1184
		1185	SV *ev_async_async_pending (ev_async *w)
		1186	CODE:
		1187	RETVAL = boolSV (ev_async_pending (w));
		1188	OUTPUT:
		1189	RETVAL
		1190
		1191	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1192
		1193	SV *new (SV *klass, unsigned int flags = 0)
		1194	CODE:
		1195	{
		1196	struct ev_loop *loop = ev_loop_new (flags);
		1197
		1198	if (!loop)
		1199	XSRETURN_UNDEF;
		1200
		1201	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1202	}
		1203	OUTPUT:
		1204	RETVAL
		1205
		1206	void DESTROY (struct ev_loop *loop)
		1207	CODE:
		1208	if (loop != evapi.default_loop) /* global destruction sucks */
		1209	ev_loop_destroy (loop);
		1210
		1211	void ev_loop_fork (struct ev_loop *loop)
		1212
		1213	NV ev_now (struct ev_loop *loop)
		1214
		1215	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1216
		1217	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1218
		1219	unsigned int ev_backend (struct ev_loop *loop)
		1220
		1221	unsigned int ev_loop_count (struct ev_loop *loop)
		1222
		1223	void ev_loop (struct ev_loop *loop, int flags = 0)
		1224
		1225	void ev_unloop (struct ev_loop *loop, int how = 1)
		1226
		1227	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1228
		1229	#if 0
		1230
		1231	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1232	CODE:
		1233	{
		1234	Signal signum = sv_signum (signal);
		1235	CHECK_SIG (signal, signum);
		1236
		1237	ev_feed_signal_event (loop, signum);
		1238	}
		1239
		1240	#endif
		1241
		1242	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1243	ALIAS:
		1244	io_ns = 1
		1245	CODE:
		1246	{
		1247	int fd = sv_fileno (fh);
		1248	CHECK_FD (fh, fd);
		1249
		1250	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1251	RETVAL->fh = newSVsv (fh);
		1252	ev_io_set (RETVAL, fd, events);
		1253	if (!ix) START (io, RETVAL);
		1254	}
		1255	OUTPUT:
		1256	RETVAL
		1257
		1258	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1259	ALIAS:
		1260	timer_ns = 1
611	INIT:	1261	INIT:
612	CHECK_REPEAT (repeat);	1262	CHECK_REPEAT (repeat);
613	CODE:	1263	CODE:
614	{	1264	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
615	int active = ev_is_active (w);
616	if (active) ev_timer_stop (w);
617	ev_timer_set (w, after, repeat);	1265	ev_timer_set (RETVAL, after, repeat);
618	if (active) ev_timer_start (w);	1266	if (!ix) START (timer, RETVAL);
619	}	1267	OUTPUT:
		1268	RETVAL
620		1269
621	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1270	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
622		1271	ALIAS:
623	void ev_periodic_start (struct ev_periodic *w)	1272	periodic_ns = 1
624	INIT:
625	CHECK_REPEAT (w->interval);
626
627	void ev_periodic_stop (struct ev_periodic *w)
628
629	void DESTROY (struct ev_periodic *w)
630	CODE:
631	ev_periodic_stop (w);
632	e_destroy (w);
633
634	void set (struct ev_periodic *w, NV at, NV interval = 0.)
635	INIT:	1273	INIT:
636	CHECK_REPEAT (interval);	1274	CHECK_REPEAT (interval);
637	CODE:	1275	CODE:
638	{	1276	{
639	int active = ev_is_active (w);	1277	ev_periodic *w;
640	if (active) ev_periodic_stop (w);	1278	w = e_new (sizeof (ev_periodic), cb, ST (0));
641		1279	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
642	ev_periodic_set (w, at, interval);	1280	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
643		1281	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
644	if (active) ev_periodic_start (w);	1282	if (!ix) START (periodic, w);
645	}	1283	}
646
647	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
648
649	void ev_idle_start (struct ev_idle *w)
650
651	void ev_idle_stop (struct ev_idle *w)
652
653	void DESTROY (struct ev_idle *w)
654	CODE:
655	ev_idle_stop (w);
656	e_destroy (w);
657
658	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
659
660	void ev_prepare_start (struct ev_prepare *w)
661
662	void ev_prepare_stop (struct ev_prepare *w)
663
664	void DESTROY (struct ev_prepare *w)
665	CODE:
666	ev_prepare_stop (w);
667	e_destroy (w);
668
669	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
670
671	void ev_check_start (struct ev_check *w)
672
673	void ev_check_stop (struct ev_check *w)
674
675	void DESTROY (struct ev_check *w)
676	CODE:
677	ev_check_stop (w);
678	e_destroy (w);
679
680	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
681
682	void ev_child_start (struct ev_child *w)
683
684	void ev_child_stop (struct ev_child *w)
685
686	void DESTROY (struct ev_child *w)
687	CODE:
688	ev_child_stop (w);
689	e_destroy (w);
690
691	void set (struct ev_child *w, int pid)
692	CODE:
693	{
694	int active = ev_is_active (w);
695	if (active) ev_child_stop (w);
696
697	ev_child_set (w, pid);
698
699	if (active) ev_child_start (w);
700	}
701
702	int pid (struct ev_child *w, int new_pid = 0)
703	CODE:
704	{
705	RETVAL = w->pid;
706
707	if (items > 1)
708	{
709	int active = ev_is_active (w);
710	if (active) ev_child_stop (w);
711
712	ev_child_set (w, new_pid);
713
714	if (active) ev_child_start (w);
715	}
716	}
717	OUTPUT:	1284	OUTPUT:
718	RETVAL
719
720
721	int rstatus (struct ev_child *w)
722	ALIAS:
723	rpid = 1
724	CODE:
725	RETVAL = ix ? w->rpid : w->rstatus;
726	OUTPUT:
727	RETVAL
728
729	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
730
731	BOOT:
732	{
733	HV *stash = gv_stashpv ("EV::DNS", 1);
734
735	static const struct {
736	const char *name;
737	IV iv;
738	} *civ, const_iv[] = {
739	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
740	const_iv (DNS_, ERR_NONE)
741	const_iv (DNS_, ERR_FORMAT)
742	const_iv (DNS_, ERR_SERVERFAILED)
743	const_iv (DNS_, ERR_NOTEXIST)
744	const_iv (DNS_, ERR_NOTIMPL)
745	const_iv (DNS_, ERR_REFUSED)
746	const_iv (DNS_, ERR_TRUNCATED)
747	const_iv (DNS_, ERR_UNKNOWN)
748	const_iv (DNS_, ERR_TIMEOUT)
749	const_iv (DNS_, ERR_SHUTDOWN)
750	const_iv (DNS_, IPv4_A)
751	const_iv (DNS_, PTR)
752	const_iv (DNS_, IPv6_AAAA)
753	const_iv (DNS_, QUERY_NO_SEARCH)
754	const_iv (DNS_, OPTION_SEARCH)
755	const_iv (DNS_, OPTION_NAMESERVERS)
756	const_iv (DNS_, OPTION_MISC)
757	const_iv (DNS_, OPTIONS_ALL)
758	const_iv (DNS_, NO_SEARCH)
759	};
760
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
762	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
763	}
764
765	int evdns_init ()
766
767	void evdns_shutdown (int fail_requests = 1)
768
769	const char *evdns_err_to_string (int err)
770
771	int evdns_nameserver_add (U32 address)
772
773	int evdns_count_nameservers ()
774
775	int evdns_clear_nameservers_and_suspend ()
776
777	int evdns_resume ()
778
779	int evdns_nameserver_ip_add (char *ip_as_string)
780
781	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
782	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
783
784	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
785	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
786
787	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
788	ALIAS:
789	evdns_resolve_reverse_ipv6 = 1
790	CODE:
791	{
792	STRLEN len;
793	char *data = SvPVbyte (addr, len);
794	if (len != (ix ? 16 : 4))
795	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
796
797	RETVAL = ix	1285	RETVAL
798	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
799	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
800	}
801	OUTPUT:
802	RETVAL
803		1286
804	int evdns_set_option (char *option, char *val, int flags)	1287	#if 0
805		1288
806	int evdns_resolv_conf_parse (int flags, const char *filename)	1289	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1290	ALIAS:
		1291	signal_ns = 1
		1292	CODE:
		1293	{
		1294	Signal signum = sv_signum (signal);
		1295	CHECK_SIG (signal, signum);
807		1296
808	#ifdef MS_WINDOWS	1297	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
809		1298	ev_signal_set (RETVAL, signum);
810	int evdns_config_windows_nameservers ()	1299	if (!ix) START (signal, RETVAL);
		1300	}
		1301	OUTPUT:
		1302	RETVAL
811		1303
812	#endif	1304	#endif
813		1305
814	void evdns_search_clear ()	1306	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1307	ALIAS:
		1308	idle_ns = 1
		1309	CODE:
		1310	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1311	ev_idle_set (RETVAL);
		1312	if (!ix) START (idle, RETVAL);
		1313	OUTPUT:
		1314	RETVAL
815		1315
816	void evdns_search_add (char *domain)	1316	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1317	ALIAS:
		1318	prepare_ns = 1
		1319	CODE:
		1320	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1321	ev_prepare_set (RETVAL);
		1322	if (!ix) START (prepare, RETVAL);
		1323	OUTPUT:
		1324	RETVAL
817		1325
818	void evdns_search_ndots_set (int ndots)	1326	ev_check *check (struct ev_loop *loop, SV *cb)
		1327	ALIAS:
		1328	check_ns = 1
		1329	CODE:
		1330	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1331	ev_check_set (RETVAL);
		1332	if (!ix) START (check, RETVAL);
		1333	OUTPUT:
		1334	RETVAL
819		1335
820	#if 0	1336	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1337	ALIAS:
		1338	fork_ns = 1
		1339	CODE:
		1340	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1341	ev_fork_set (RETVAL);
		1342	if (!ix) START (fork, RETVAL);
		1343	OUTPUT:
		1344	RETVAL
821		1345
822	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1346	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1347	ALIAS:
		1348	child_ns = 1
		1349	CODE:
		1350	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1351	ev_child_set (RETVAL, pid, trace);
		1352	if (!ix) START (child, RETVAL);
		1353	OUTPUT:
		1354	RETVAL
823		1355
824	BOOT:	1356	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
825	{	1357	ALIAS:
826	HV *stash = gv_stashpv ("EV::HTTP", 1);	1358	stat_ns = 1
		1359	CODE:
		1360	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1361	RETVAL->fh = newSVsv (path);
		1362	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1363	if (!ix) START (stat, RETVAL);
		1364	OUTPUT:
		1365	RETVAL
827		1366
828	static const struct {	1367	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
829	const char *name;	1368	ALIAS:
830	IV iv;	1369	embed_ns = 1
831	} *civ, const_iv[] = {	1370	CODE:
832	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1371	{
833	const_iv (HTTP_, OK)	1372	if (!(ev_backend (other) & ev_embeddable_backends ()))
834	const_iv (HTTP_, NOCONTENT)	1373	croak ("passed loop is not embeddable via EV::embed,");
835	const_iv (HTTP_, MOVEPERM)
836	const_iv (HTTP_, MOVETEMP)
837	const_iv (HTTP_, NOTMODIFIED)
838	const_iv (HTTP_, BADREQUEST)
839	const_iv (HTTP_, NOTFOUND)
840	const_iv (HTTP_, SERVUNAVAIL)
841	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
842	const_iv (EVHTTP_, PROXY_REQUEST)
843	const_iv (EVHTTP_, REQ_GET)
844	const_iv (EVHTTP_, REQ_POST)
845	const_iv (EVHTTP_, REQ_HEAD)
846	const_iv (EVHTTP_, REQUEST)
847	const_iv (EVHTTP_, RESPONSE)
848	};
849		1374
850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1375	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
851	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1376	RETVAL->fh = newSVsv (ST (1));
852	}	1377	ev_embed_set (RETVAL, other);
853		1378
854	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1379	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
855		1380
856	#HttpRequest new (SV *klass, SV *cb)	1381	if (!ix) START (embed, RETVAL);
		1382	}
		1383	OUTPUT:
		1384	RETVAL
857		1385
858	#void DESTROY (struct evhttp_request *req);	1386	ev_async *async (struct ev_loop *loop, SV *cb)
		1387	ALIAS:
		1388	async_ns = 1
		1389	CODE:
		1390	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1391	ev_async_set (RETVAL);
		1392	if (!ix) START (async, RETVAL);
		1393	OUTPUT:
		1394	RETVAL
859		1395
860	#endif	1396	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1397	CODE:
		1398	ev_once (
		1399	loop,
		1400	sv_fileno (fh), events,
		1401	SvOK (timeout) ? SvNV (timeout) : -1.,
		1402	e_once_cb,
		1403	newSVsv (cb)
		1404	);
861		1405
862
863
864
865
866
867
868

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