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Comparing EV/EV.xs (file contents):
Revision 1.52 by root, Mon Nov 5 18:03:52 2007 UTC vs.
Revision 1.115 by root, Mon Sep 8 17:27:42 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 "ev.c"	23	#include "libev/ev.c"
11	#include "event.c"	24
12	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	25	#ifndef _WIN32
13	#define HAVE_STRUCT_IN6_ADDR 1	26	# include <pthread.h>
14	#undef HAVE_STRTOK_R	27	#endif
15	#undef strtok_r	28
16	#define strtok_r fake_strtok_r	29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
17	#include "evdns.c"	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)
18		62
19	typedef int Signal;	63	typedef int Signal;
20		64
		65	static SV *default_loop_sv;
		66
21	static struct EVAPI evapi;	67	static struct EVAPI evapi;
22		68
23	static HV	69	static HV
		70	*stash_loop,
24	*stash_watcher,	71	*stash_watcher,
25	*stash_io,	72	*stash_io,
26	*stash_timer,	73	*stash_timer,
27	*stash_periodic,	74	*stash_periodic,
28	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
29	*stash_idle,	78	*stash_idle,
30	*stash_prepare,	79	*stash_prepare,
31	*stash_check,	80	*stash_check,
32	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
33		84
34	#ifndef SIG_SIZE	85	#ifndef SIG_SIZE
35	/* kudos to Slaven Rezic for the idea */	86	/* kudos to Slaven Rezic for the idea */
36	static char sig_size [] = { SIG_NUM };	87	static char sig_size [] = { SIG_NUM };
37	# define SIG_SIZE (sizeof (sig_size) + 1)	88	# define SIG_SIZE (sizeof (sig_size) + 1)
38	#endif	89	#endif
39		90
40	static int	91	static Signal
41	sv_signum (SV *sig)	92	sv_signum (SV *sig)
42	{	93	{
43	int signum;	94	Signal signum;
44		95
45	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
46		97
47	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
48	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
49	return signum;	100	return signum;
50		101
51	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
52	return SvIV (sig);	105	return signum;
53		106
54	return -1;	107	return -1;
55	}	108	}
56		109
57	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
58	// Event	111	// Event
59		112
60	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
61		114
62	static int	115	static int
63	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
64	{	117	{
65	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
68	fh = SvRV (fh);	121	fh = SvRV (fh);
69		122
70	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
71	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
72		125
73	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
74	return SvIV (fh);	127	return SvIV (fh);
75		128
76	return -1;	129	return -1;
77	}	130	}
78		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
79	static void *	145	static void *
80	e_new (int size, SV *cb_sv)	146	e_new (int size, SV *cb_sv, SV *loop)
81	{	147	{
		148	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
82	struct ev_watcher *w;	149	ev_watcher *w;
83	SV *self = NEWSV (0, size);	150	SV *self = NEWSV (0, size);
84	SvPOK_only (self);	151	SvPOK_only (self);
85	SvCUR_set (self, size);	152	SvCUR_set (self, size);
86		153
87	w = (struct ev_watcher *)SvPVX (self);	154	w = (ev_watcher *)SvPVX (self);
88		155
89	ev_watcher_init (w, e_cb);	156	ev_init (w, cv ? e_cb : 0);
90		157
		158	w->loop = SvREFCNT_inc (SvRV (loop));
		159	w->e_flags = WFLAG_KEEPALIVE;
		160	w->data = 0;
91	w->fh = 0;	161	w->fh = 0;
92	w->cb_sv = newSVsv (cb_sv);	162	w->cb_sv = SvREFCNT_inc (cv);
93	w->self = self;	163	w->self = self;
94		164
95	return (void *)w;	165	return (void *)w;
96	}	166	}
97		167
98	static void *	168	static void
99	e_destroy (void *w_)	169	e_destroy (void *w_)
100	{	170	{
101	struct ev_watcher *w = w_;	171	ev_watcher *w = (ev_watcher *)w_;
102		172
		173	SvREFCNT_dec (w->loop ); w->loop = 0;
103	SvREFCNT_dec (w->fh ); w->fh = 0;	174	SvREFCNT_dec (w->fh ); w->fh = 0;
104	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;
105	}	177	}
106		178
107	static SV *	179	static SV *
108	e_bless (struct ev_watcher *w, HV *stash)	180	e_bless (ev_watcher *w, HV *stash)
109	{	181	{
110	SV *rv;	182	SV *rv;
111		183
112	if (SvOBJECT (w->self))	184	if (SvOBJECT (w->self))
113	rv = newRV_inc (w->self);	185	rv = newRV_inc (w->self);
…		…
119	}	191	}
120		192
121	return rv;	193	return rv;
122	}	194	}
123		195
		196	static SV *sv_events_cache;
		197
124	static void	198	static void
125	e_cb (struct ev_watcher *w, int revents)	199	e_cb (EV_P_ ev_watcher *w, int revents)
126	{	200	{
127	dSP;	201	dSP;
128	I32 mark = SP - PL_stack_base;	202	I32 mark = SP - PL_stack_base;
129	SV *sv_self, *sv_events, *sv_status = 0;	203	SV *sv_self, *sv_events;
130	static SV *sv_events_cache;
131		204
132	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 */
133		206
134	if (sv_events_cache)	207	if (sv_events_cache)
135	{	208	{
…		…
144	PUSHs (sv_self);	217	PUSHs (sv_self);
145	PUSHs (sv_events);	218	PUSHs (sv_events);
146		219
147	PUTBACK;	220	PUTBACK;
148	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	221	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
149	SP = PL_stack_base + mark; PUTBACK;
150		222
151	SvREFCNT_dec (sv_self);	223	SvREFCNT_dec (sv_self);
152	SvREFCNT_dec (sv_status);
153		224
154	if (sv_events_cache)	225	if (sv_events_cache)
155	SvREFCNT_dec (sv_events);	226	SvREFCNT_dec (sv_events);
156	else	227	else
157	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;
158		300
159	if (SvTRUE (ERRSV))	301	if (SvTRUE (ERRSV))
160	{	302	{
161	PUSHMARK (SP);	303	PUSHMARK (SP);
162	PUTBACK;	304	PUTBACK;
163	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);
164	SP = PL_stack_base + mark; PUTBACK;	306	SPAGAIN;
165	}	307	}
166	}
167		308
168	/////////////////////////////////////////////////////////////////////////////	309	if (count > 0)
169	// DNS
170
171	static void
172	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
173	{
174	dSP;
175	SV *cb = (SV *)arg;
176
177	ENTER;
178	SAVETMPS;
179	PUSHMARK (SP);
180	EXTEND (SP, count + 3);
181	PUSHs (sv_2mortal (newSViv (result)));
182
183	if (result == DNS_ERR_NONE && ttl >= 0)
184	{	310	{
185	int i;	311	retval = SvNV (TOPs);
186		312
187	PUSHs (sv_2mortal (newSViv (type)));	313	if (retval < now)
188	PUSHs (sv_2mortal (newSViv (ttl)));	314	retval = now;
189
190	for (i = 0; i < count; ++i)
191	switch (type)
192	{
193	case DNS_IPv6_AAAA:
194	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
195	break;
196	case DNS_IPv4_A:
197	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
198	break;
199	case DNS_PTR:
200	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
201	break;
202	}
203	}	315	}
204		316	else
205	PUTBACK;	317	retval = now;
206	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
207		318
208	FREETMPS;	319	FREETMPS;
209
210	if (SvTRUE (ERRSV))
211	{
212	PUSHMARK (SP);
213	PUTBACK;
214	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
215	}
216
217	LEAVE;	320	LEAVE;
		321
		322	return retval;
218	}	323	}
219		324
220	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	325	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
221	croak (# repeat " value must be >= 0");	326	croak (# repeat " value must be >= 0");
222		327
223	#define CHECK_FD(fh,fd) if ((fd) < 0) \	328	#define CHECK_FD(fh,fd) if ((fd) < 0) \
224	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));
225		330
		331	#define CHECK_SIG(sv,num) if ((num) < 0) \
		332	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		333
226	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
227	// XS interface functions	335	// XS interface functions
228		336
229	MODULE = EV PACKAGE = EV PREFIX = ev_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
230		338
231	PROTOTYPES: ENABLE	339	PROTOTYPES: ENABLE
232		340
233	BOOT:	341	BOOT:
234	{	342	{
235	int i;
236	HV *stash = gv_stashpv ("EV", 1);	343	HV *stash = gv_stashpv ("EV", 1);
237		344
238	static const struct {	345	static const struct {
239	const char *name;	346	const char *name;
240	IV iv;	347	IV iv;
…		…
253	const_iv (EV_, CHECK)	360	const_iv (EV_, CHECK)
254	const_iv (EV_, ERROR)	361	const_iv (EV_, ERROR)
255		362
256	const_iv (EV, LOOP_ONESHOT)	363	const_iv (EV, LOOP_ONESHOT)
257	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
		365	const_iv (EV, UNLOOP_ONE)
		366	const_iv (EV, UNLOOP_ALL)
258		367
259	const_iv (EV, METHOD_AUTO)
260	const_iv (EV, METHOD_SELECT)	368	const_iv (EV, BACKEND_SELECT)
261	const_iv (EV, METHOD_POLL)	369	const_iv (EV, BACKEND_POLL)
262	const_iv (EV, METHOD_EPOLL)	370	const_iv (EV, BACKEND_EPOLL)
263	const_iv (EV, METHOD_KQUEUE)	371	const_iv (EV, BACKEND_KQUEUE)
264	const_iv (EV, METHOD_DEVPOLL)	372	const_iv (EV, BACKEND_DEVPOLL)
265	const_iv (EV, METHOD_PORT)	373	const_iv (EV, BACKEND_PORT)
266	const_iv (EV, METHOD_ANY)	374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
		376	const_iv (EV, FLAG_FORKCHECK)
267	};	377	};
268		378
269	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; )
270	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
271		381
		382	stash_loop = gv_stashpv ("EV::Loop" , 1);
272	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	383	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
273	stash_io = gv_stashpv ("EV::Io" , 1);	384	stash_io = gv_stashpv ("EV::IO" , 1);
274	stash_timer = gv_stashpv ("EV::Timer" , 1);	385	stash_timer = gv_stashpv ("EV::Timer" , 1);
275	stash_periodic = gv_stashpv ("EV::Periodic", 1);	386	stash_periodic = gv_stashpv ("EV::Periodic", 1);
276	stash_signal = gv_stashpv ("EV::Signal" , 1);	387	stash_signal = gv_stashpv ("EV::Signal" , 1);
277	stash_idle = gv_stashpv ("EV::Idle" , 1);	388	stash_idle = gv_stashpv ("EV::Idle" , 1);
278	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	389	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
279	stash_check = gv_stashpv ("EV::Check" , 1);	390	stash_check = gv_stashpv ("EV::Check" , 1);
280	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);
281		396
282	{	397	{
283	SV *sv = perl_get_sv ("EV::API", TRUE);	398	SV *sv = perl_get_sv ("EV::API", TRUE);
284	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	399	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
285		400
286	/* the poor man's shared library emulator */	401	/* the poor man's shared library emulator */
287	evapi.ver = EV_API_VERSION;	402	evapi.ver = EV_API_VERSION;
288	evapi.rev = EV_API_REVISION;	403	evapi.rev = EV_API_REVISION;
289	evapi.sv_fileno = sv_fileno;	404	evapi.sv_fileno = sv_fileno;
290	evapi.sv_signum = sv_signum;	405	evapi.sv_signum = sv_signum;
		406	evapi.supported_backends = ev_supported_backends ();
		407	evapi.recommended_backends = ev_recommended_backends ();
		408	evapi.embeddable_backends = ev_embeddable_backends ();
		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;
291	evapi.now = ev_now;	415	evapi.now = ev_now;
292	evapi.method = ev_method;	416	evapi.now_update = ev_now_update;
		417	evapi.backend = ev_backend;
293	evapi.unloop = ev_unloop;	418	evapi.unloop = ev_unloop;
294	evapi.time = ev_time;	419	evapi.ref = ev_ref;
		420	evapi.unref = ev_unref;
295	evapi.loop = ev_loop;	421	evapi.loop = ev_loop;
296	evapi.once = ev_once;	422	evapi.once = ev_once;
297	evapi.io_start = ev_io_start;	423	evapi.io_start = ev_io_start;
298	evapi.io_stop = ev_io_stop;	424	evapi.io_stop = ev_io_stop;
299	evapi.timer_start = ev_timer_start;	425	evapi.timer_start = ev_timer_start;
300	evapi.timer_stop = ev_timer_stop;	426	evapi.timer_stop = ev_timer_stop;
301	evapi.timer_again = ev_timer_again;	427	evapi.timer_again = ev_timer_again;
302	evapi.periodic_start = ev_periodic_start;	428	evapi.periodic_start = ev_periodic_start;
303	evapi.periodic_stop = ev_periodic_stop;	429	evapi.periodic_stop = ev_periodic_stop;
304	evapi.signal_start = ev_signal_start;	430	evapi.signal_start = ev_signal_start;
305	evapi.signal_stop = ev_signal_stop;	431	evapi.signal_stop = ev_signal_stop;
306	evapi.idle_start = ev_idle_start;	432	evapi.idle_start = ev_idle_start;
307	evapi.idle_stop = ev_idle_stop;	433	evapi.idle_stop = ev_idle_stop;
308	evapi.prepare_start = ev_prepare_start;	434	evapi.prepare_start = ev_prepare_start;
309	evapi.prepare_stop = ev_prepare_stop;	435	evapi.prepare_stop = ev_prepare_stop;
310	evapi.check_start = ev_check_start;	436	evapi.check_start = ev_check_start;
311	evapi.check_stop = ev_check_stop;	437	evapi.check_stop = ev_check_stop;
312	evapi.child_start = ev_child_start;	438	evapi.child_start = ev_child_start;
313	evapi.child_stop = ev_child_stop;	439	evapi.child_stop = ev_child_stop;
		440	evapi.stat_start = ev_stat_start;
		441	evapi.stat_stop = ev_stat_stop;
		442	evapi.stat_stat = ev_stat_stat;
		443	evapi.embed_start = ev_embed_start;
		444	evapi.embed_stop = ev_embed_stop;
		445	evapi.embed_sweep = ev_embed_sweep;
		446	evapi.fork_start = ev_fork_start;
		447	evapi.fork_stop = ev_fork_stop;
		448	evapi.async_start = ev_async_start;
		449	evapi.async_stop = ev_async_stop;
		450	evapi.async_send = ev_async_send;
		451	evapi.clear_pending = ev_clear_pending;
		452	evapi.invoke = ev_invoke;
314		453
315	sv_setiv (sv, (IV)&evapi);	454	sv_setiv (sv, (IV)&evapi);
316	SvREADONLY_on (sv);	455	SvREADONLY_on (sv);
317	}	456	}
318		457	#ifndef _WIN32
319	pthread_atfork (0, 0, ev_default_fork);	458	pthread_atfork (0, 0, ev_default_fork);
		459	#endif
320	}	460	}
		461
		462	SV *ev_default_loop (unsigned int flags = 0)
		463	CODE:
		464	{
		465	if (!default_loop_sv)
		466	{
		467	evapi.default_loop = ev_default_loop (flags);
		468
		469	if (!evapi.default_loop)
		470	XSRETURN_UNDEF;
		471
		472	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		473	}
		474
		475	RETVAL = newSVsv (default_loop_sv);
		476	}
		477	OUTPUT:
		478	RETVAL
		479
		480	void ev_default_destroy ()
		481	CODE:
		482	ev_default_destroy ();
		483	SvREFCNT_dec (default_loop_sv);
		484	default_loop_sv = 0;
		485
		486	unsigned int ev_supported_backends ()
		487
		488	unsigned int ev_recommended_backends ()
		489
		490	unsigned int ev_embeddable_backends ()
		491
		492	NV ev_time ()
321		493
322	NV ev_now ()	494	NV ev_now ()
		495	C_ARGS: evapi.default_loop
323		496
324	int ev_method ()	497	void ev_now_update ()
		498	C_ARGS: evapi.default_loop
325		499
326	NV ev_time ()	500	unsigned int ev_backend ()
		501	C_ARGS: evapi.default_loop
327		502
328	int ev_default_loop (int methods = EVMETHOD_AUTO)	503	unsigned int ev_loop_count ()
		504	C_ARGS: evapi.default_loop
		505
		506	void ev_set_io_collect_interval (NV interval)
		507	C_ARGS: evapi.default_loop, interval
		508
		509	void ev_set_timeout_collect_interval (NV interval)
		510	C_ARGS: evapi.default_loop, interval
329		511
330	void ev_loop (int flags = 0)	512	void ev_loop (int flags = 0)
		513	C_ARGS: evapi.default_loop, flags
331		514
332	void ev_unloop (int how = 1)	515	void ev_unloop (int how = EVUNLOOP_ONE)
		516	C_ARGS: evapi.default_loop, how
333		517
		518	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		519	C_ARGS: evapi.default_loop, fd, revents
		520
		521	void ev_feed_signal_event (SV *signal)
		522	CODE:
		523	{
		524	Signal signum = sv_signum (signal);
		525	CHECK_SIG (signal, signum);
		526
		527	ev_feed_signal_event (evapi.default_loop, signum);
		528	}
		529
334	struct ev_io *io (SV *fh, int events, SV *cb)	530	ev_io *io (SV *fh, int events, SV *cb)
335	ALIAS:	531	ALIAS:
336	io_ns = 1	532	io_ns = 1
337	CODE:	533	CODE:
338	{	534	{
339	int fd = sv_fileno (fh);	535	int fd = sv_fileno (fh);
340	CHECK_FD (fh, fd);	536	CHECK_FD (fh, fd);
341		537
342	RETVAL = e_new (sizeof (struct ev_io), cb);	538	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
343	RETVAL->fh = newSVsv (fh);	539	RETVAL->fh = newSVsv (fh);
344	ev_io_set (RETVAL, fd, events);	540	ev_io_set (RETVAL, fd, events);
345	if (!ix) ev_io_start (RETVAL);	541	if (!ix) START (io, RETVAL);
346	}	542	}
347	OUTPUT:	543	OUTPUT:
348	RETVAL	544	RETVAL
349		545
350	struct ev_timer *timer (NV after, NV repeat, SV *cb)	546	ev_timer *timer (NV after, NV repeat, SV *cb)
351	ALIAS:	547	ALIAS:
352	timer_ns = 1	548	timer_ns = 1
353	INIT:	549	INIT:
354	CHECK_REPEAT (repeat);	550	CHECK_REPEAT (repeat);
355	CODE:	551	CODE:
356	RETVAL = e_new (sizeof (struct ev_timer), cb);	552	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
357	ev_timer_set (RETVAL, after, repeat);	553	ev_timer_set (RETVAL, after, repeat);
358	if (!ix) ev_timer_start (RETVAL);	554	if (!ix) START (timer, RETVAL);
359	OUTPUT:	555	OUTPUT:
360	RETVAL	556	RETVAL
361		557
362	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	558	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
363	ALIAS:	559	ALIAS:
364	periodic_ns = 1	560	periodic_ns = 1
365	INIT:	561	INIT:
366	CHECK_REPEAT (interval);	562	CHECK_REPEAT (interval);
367	CODE:	563	CODE:
368	RETVAL = e_new (sizeof (struct ev_periodic), cb);	564	{
369	ev_periodic_set (RETVAL, at, interval);	565	ev_periodic *w;
370	if (!ix) ev_periodic_start (RETVAL);	566	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		567	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		568	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		569	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		570	if (!ix) START (periodic, w);
		571	}
371	OUTPUT:	572	OUTPUT:
372	RETVAL	573	RETVAL
373		574
374	struct ev_signal *signal (Signal signum, SV *cb)	575	ev_signal *signal (SV *signal, SV *cb)
375	ALIAS:	576	ALIAS:
376	signal_ns = 1	577	signal_ns = 1
377	CODE:	578	CODE:
		579	{
		580	Signal signum = sv_signum (signal);
		581	CHECK_SIG (signal, signum);
		582
378	RETVAL = e_new (sizeof (struct ev_signal), cb);	583	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
379	ev_signal_set (RETVAL, signum);	584	ev_signal_set (RETVAL, signum);
380	if (!ix) ev_signal_start (RETVAL);	585	if (!ix) START (signal, RETVAL);
		586	}
381	OUTPUT:	587	OUTPUT:
382	RETVAL	588	RETVAL
383		589
384	struct ev_idle *idle (SV *cb)	590	ev_idle *idle (SV *cb)
385	ALIAS:	591	ALIAS:
386	idle_ns = 1	592	idle_ns = 1
387	CODE:	593	CODE:
388	RETVAL = e_new (sizeof (struct ev_idle), cb);	594	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
389	ev_idle_set (RETVAL);	595	ev_idle_set (RETVAL);
390	if (!ix) ev_idle_start (RETVAL);	596	if (!ix) START (idle, RETVAL);
391	OUTPUT:	597	OUTPUT:
392	RETVAL	598	RETVAL
393		599
394	struct ev_prepare *prepare (SV *cb)	600	ev_prepare *prepare (SV *cb)
395	ALIAS:	601	ALIAS:
396	prepare_ns = 1	602	prepare_ns = 1
397	CODE:	603	CODE:
398	RETVAL = e_new (sizeof (struct ev_prepare), cb);	604	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
399	ev_prepare_set (RETVAL);	605	ev_prepare_set (RETVAL);
400	if (!ix) ev_prepare_start (RETVAL);	606	if (!ix) START (prepare, RETVAL);
401	OUTPUT:	607	OUTPUT:
402	RETVAL	608	RETVAL
403		609
404	struct ev_check *check (SV *cb)	610	ev_check *check (SV *cb)
405	ALIAS:	611	ALIAS:
406	check_ns = 1	612	check_ns = 1
407	CODE:	613	CODE:
408	RETVAL = e_new (sizeof (struct ev_check), cb);	614	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
409	ev_check_set (RETVAL);	615	ev_check_set (RETVAL);
410	if (!ix) ev_check_start (RETVAL);	616	if (!ix) START (check, RETVAL);
411	OUTPUT:	617	OUTPUT:
412	RETVAL	618	RETVAL
413		619
		620	ev_fork *fork (SV *cb)
		621	ALIAS:
		622	fork_ns = 1
		623	CODE:
		624	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		625	ev_fork_set (RETVAL);
		626	if (!ix) START (fork, RETVAL);
		627	OUTPUT:
		628	RETVAL
		629
414	struct ev_child *child (int pid, SV *cb)	630	ev_child *child (int pid, int trace, SV *cb)
415	ALIAS:	631	ALIAS:
416	check_ns = 1	632	child_ns = 1
417	CODE:	633	CODE:
418	RETVAL = e_new (sizeof (struct ev_child), cb);	634	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
419	ev_child_set (RETVAL, pid);	635	ev_child_set (RETVAL, pid, trace);
420	if (!ix) ev_child_start (RETVAL);	636	if (!ix) START (child, RETVAL);
421	OUTPUT:	637	OUTPUT:
422	RETVAL	638	RETVAL
423		639
		640	ev_stat *stat (SV *path, NV interval, SV *cb)
		641	ALIAS:
		642	stat_ns = 1
		643	CODE:
		644	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		645	RETVAL->fh = newSVsv (path);
		646	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		647	if (!ix) START (stat, RETVAL);
		648	OUTPUT:
		649	RETVAL
		650
		651	ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
		652	ALIAS:
		653	embed_ns = 1
		654	CODE:
		655	{
		656	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		657	croak ("passed loop is not embeddable via EV::embed,");
		658
		659	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		660	RETVAL->fh = newSVsv (ST (0));
		661	ev_embed_set (RETVAL, loop);
		662	if (!ix) START (embed, RETVAL);
		663	}
		664	OUTPUT:
		665	RETVAL
		666
		667	ev_async *async (SV *cb)
		668	ALIAS:
		669	async_ns = 1
		670	CODE:
		671	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		672	ev_async_set (RETVAL);
		673	if (!ix) START (async, RETVAL);
		674	OUTPUT:
		675	RETVAL
		676
		677	void once (SV *fh, int events, SV *timeout, SV *cb)
		678	CODE:
		679	ev_once (
		680	evapi.default_loop,
		681	sv_fileno (fh), events,
		682	SvOK (timeout) ? SvNV (timeout) : -1.,
		683	e_once_cb,
		684	newSVsv (cb)
		685	);
424		686
425	PROTOTYPES: DISABLE	687	PROTOTYPES: DISABLE
426		688
427	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	689	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428		690
429	int ev_is_active (struct ev_watcher *w)	691	int ev_is_active (ev_watcher *w)
430		692
		693	int ev_is_pending (ev_watcher *w)
		694
		695	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		696	C_ARGS: e_loop (w), w, revents
		697
		698	int ev_clear_pending (ev_watcher *w)
		699	C_ARGS: e_loop (w), w
		700
		701	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		702	C_ARGS: e_loop (w), w, revents
		703
		704	int keepalive (ev_watcher *w, int new_value = 0)
		705	CODE:
		706	{
		707	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		708	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		709
		710	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		711	{
		712	REF (w);
		713	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		714	UNREF (w);
		715	}
		716	}
		717	OUTPUT:
		718	RETVAL
		719
431	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	720	SV *cb (ev_watcher *w, SV *new_cb = 0)
432	CODE:	721	CODE:
433	{	722	{
434	RETVAL = newSVsv (w->cb_sv);
435
436	if (items > 1)	723	if (items > 1)
437	sv_setsv (w->cb_sv, new_cb);	724	{
		725	new_cb = e_get_cv (new_cb);
		726	RETVAL = newRV_noinc (w->cb_sv);
		727	w->cb_sv = SvREFCNT_inc (new_cb);
		728	}
		729	else
		730	RETVAL = newRV_inc (w->cb_sv);
438	}	731	}
439	OUTPUT:	732	OUTPUT:
440	RETVAL	733	RETVAL
441		734
442	void trigger (struct ev_watcher *w, int revents = EV_NONE)	735	SV *data (ev_watcher *w, SV *new_data = 0)
443	CODE:	736	CODE:
444	w->cb (w, revents);	737	{
		738	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
445		739
		740	if (items > 1)
		741	{
		742	SvREFCNT_dec (w->data);
		743	w->data = newSVsv (new_data);
		744	}
		745	}
		746	OUTPUT:
		747	RETVAL
		748
		749	SV *loop (ev_watcher *w)
		750	CODE:
		751	RETVAL = newRV_inc (w->loop);
		752	OUTPUT:
		753	RETVAL
		754
446	int priority (struct ev_watcher *w, int new_priority = 0)	755	int priority (ev_watcher *w, int new_priority = 0)
447	CODE:	756	CODE:
448	{	757	{
449	RETVAL = w->priority;	758	RETVAL = w->priority;
450		759
451	if (items > 1)	760	if (items > 1)
452	{	761	{
453	int active = ev_is_active (w);	762	int active = ev_is_active (w);
454
455	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
456	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
457		763
458	if (active)	764	if (active)
459	{	765	{
460	/* grrr. */	766	/* grrr. */
461	PUSHMARK (SP);	767	PUSHMARK (SP);
462	XPUSHs (ST (0));	768	XPUSHs (ST (0));
		769	PUTBACK;
463	call_method ("stop", G_DISCARD | G_VOID);	770	call_method ("stop", G_DISCARD | G_VOID);
464	}	771	}
465		772
466	ev_set_priority (w, new_priority);	773	ev_set_priority (w, new_priority);
467		774
468	if (active)	775	if (active)
469	{	776	{
470	PUSHMARK (SP);	777	PUSHMARK (SP);
471	XPUSHs (ST (0));	778	XPUSHs (ST (0));
		779	PUTBACK;
472	call_method ("start", G_DISCARD | G_VOID);	780	call_method ("start", G_DISCARD | G_VOID);
473	}	781	}
474	}	782	}
475	}	783	}
476	OUTPUT:	784	OUTPUT:
477	RETVAL	785	RETVAL
478		786
479	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	787	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
480		788
481	void ev_io_start (struct ev_io *w)	789	void ev_io_start (ev_io *w)
		790	CODE:
		791	START (io, w);
482		792
483	void ev_io_stop (struct ev_io *w)	793	void ev_io_stop (ev_io *w)
		794	CODE:
		795	STOP (io, w);
484		796
485	void DESTROY (struct ev_io *w)	797	void DESTROY (ev_io *w)
486	CODE:	798	CODE:
487	ev_io_stop (w);	799	STOP (io, w);
488	e_destroy (w);	800	e_destroy (w);
489		801
490	void set (struct ev_io *w, SV *fh, int events)	802	void set (ev_io *w, SV *fh, int events)
491	CODE:	803	CODE:
492	{	804	{
493	int active = ev_is_active (w);
494	int fd = sv_fileno (fh);	805	int fd = sv_fileno (fh);
495	CHECK_FD (fh, fd);	806	CHECK_FD (fh, fd);
496		807
497	if (active) ev_io_stop (w);
498
499	sv_setsv (w->fh, fh);	808	sv_setsv (w->fh, fh);
500	ev_io_set (w, fd, events);	809	RESET (io, w, (w, fd, events));
501
502	if (active) ev_io_start (w);
503	}	810	}
504		811
505	SV *fh (struct ev_io *w, SV *new_fh = 0)	812	SV *fh (ev_io *w, SV *new_fh = 0)
506	CODE:	813	CODE:
507	{	814	{
508	RETVAL = newSVsv (w->fh);
509
510	if (items > 1)	815	if (items > 1)
511	{	816	{
512	int active = ev_is_active (w);	817	int fd = sv_fileno (new_fh);
513	if (active) ev_io_stop (w);	818	CHECK_FD (new_fh, fd);
514		819
515	sv_setsv (w->fh, new_fh);	820	RETVAL = w->fh;
516	ev_io_set (w, sv_fileno (w->fh), w->events);	821	w->fh = newSVsv (new_fh);
517		822
518	if (active) ev_io_start (w);	823	RESET (io, w, (w, fd, w->events));
519	}	824	}
		825	else
		826	RETVAL = newSVsv (w->fh);
520	}	827	}
521	OUTPUT:	828	OUTPUT:
522	RETVAL	829	RETVAL
523		830
524	int events (struct ev_io *w, int new_events = EV_UNDEF)	831	int events (ev_io *w, int new_events = EV_UNDEF)
525	CODE:	832	CODE:
526	{	833	{
527	RETVAL = w->events;	834	RETVAL = w->events;
		835
		836	if (items > 1)
		837	RESET (io, w, (w, w->fd, new_events));
		838	}
		839	OUTPUT:
		840	RETVAL
		841
		842	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		843
		844	void ev_signal_start (ev_signal *w)
		845	CODE:
		846	START (signal, w);
		847
		848	void ev_signal_stop (ev_signal *w)
		849	CODE:
		850	STOP (signal, w);
		851
		852	void DESTROY (ev_signal *w)
		853	CODE:
		854	STOP (signal, w);
		855	e_destroy (w);
		856
		857	void set (ev_signal *w, SV *signal)
		858	CODE:
		859	{
		860	Signal signum = sv_signum (signal);
		861	CHECK_SIG (signal, signum);
		862
		863	RESET (signal, w, (w, signum));
		864	}
		865
		866	int signal (ev_signal *w, SV *new_signal = 0)
		867	CODE:
		868	{
		869	RETVAL = w->signum;
528		870
529	if (items > 1)	871	if (items > 1)
530	{	872	{
531	int active = ev_is_active (w);	873	Signal signum = sv_signum (new_signal);
532	if (active) ev_io_stop (w);	874	CHECK_SIG (new_signal, signum);
533		875
534	ev_io_set (w, w->fd, new_events);	876	RESET (signal, w, (w, signum));
535
536	if (active) ev_io_start (w);
537	}	877	}
538	}	878	}
539	OUTPUT:	879	OUTPUT:
540	RETVAL	880	RETVAL
541		881
542	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	882	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
543		883
544	void ev_signal_start (struct ev_signal *w)	884	void ev_timer_start (ev_timer *w)
545		885	INIT:
546	void ev_signal_stop (struct ev_signal *w)	886	CHECK_REPEAT (w->repeat);
547
548	void DESTROY (struct ev_signal *w)
549	CODE:	887	CODE:
550	ev_signal_stop (w);	888	START (timer, w);
		889
		890	void ev_timer_stop (ev_timer *w)
		891	CODE:
		892	STOP (timer, w);
		893
		894	void ev_timer_again (ev_timer *w)
		895	INIT:
		896	CHECK_REPEAT (w->repeat);
		897	CODE:
		898	REF (w);
		899	ev_timer_again (e_loop (w), w);
		900	UNREF (w);
		901
		902	void DESTROY (ev_timer *w)
		903	CODE:
		904	STOP (timer, w);
551	e_destroy (w);	905	e_destroy (w);
552		906
553	void set (struct ev_signal *w, SV *signal)	907	void set (ev_timer *w, NV after, NV repeat = 0.)
		908	INIT:
		909	CHECK_REPEAT (repeat);
554	CODE:	910	CODE:
555	{	911	RESET (timer, w, (w, after, repeat));
556	Signal signum = sv_signum (signal); /* may croak here */
557	int active = ev_is_active (w);
558		912
559	if (active) ev_signal_stop (w);	913	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
560		914
561	ev_signal_set (w, signum);	915	void ev_periodic_start (ev_periodic *w)
562		916	INIT:
563	if (active) ev_signal_start (w);	917	CHECK_REPEAT (w->interval);
564	}
565
566	int signal (struct ev_signal *w, SV *new_signal = 0)
567	CODE:	918	CODE:
		919	START (periodic, w);
		920
		921	void ev_periodic_stop (ev_periodic *w)
		922	CODE:
		923	STOP (periodic, w);
		924
		925	void ev_periodic_again (ev_periodic *w)
		926	CODE:
		927	REF (w);
		928	ev_periodic_again (e_loop (w), w);
		929	UNREF (w);
		930
		931	void DESTROY (ev_periodic *w)
		932	CODE:
		933	STOP (periodic, w);
		934	e_destroy (w);
		935
		936	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		937	INIT:
		938	CHECK_REPEAT (interval);
		939	CODE:
568	{	940	{
569	RETVAL = w->signum;	941	SvREFCNT_dec (w->fh);
		942	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		943
		944	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		945	}
		946
		947	NV at (ev_periodic *w)
		948	CODE:
		949	RETVAL = ev_periodic_at (w);
		950	OUTPUT:
		951	RETVAL
		952
		953	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		954
		955	void ev_idle_start (ev_idle *w)
		956	CODE:
		957	START (idle, w);
		958
		959	void ev_idle_stop (ev_idle *w)
		960	CODE:
		961	STOP (idle, w);
		962
		963	void DESTROY (ev_idle *w)
		964	CODE:
		965	STOP (idle, w);
		966	e_destroy (w);
		967
		968	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		969
		970	void ev_prepare_start (ev_prepare *w)
		971	CODE:
		972	START (prepare, w);
		973
		974	void ev_prepare_stop (ev_prepare *w)
		975	CODE:
		976	STOP (prepare, w);
		977
		978	void DESTROY (ev_prepare *w)
		979	CODE:
		980	STOP (prepare, w);
		981	e_destroy (w);
		982
		983	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		984
		985	void ev_check_start (ev_check *w)
		986	CODE:
		987	START (check, w);
		988
		989	void ev_check_stop (ev_check *w)
		990	CODE:
		991	STOP (check, w);
		992
		993	void DESTROY (ev_check *w)
		994	CODE:
		995	STOP (check, w);
		996	e_destroy (w);
		997
		998	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		999
		1000	void ev_fork_start (ev_fork *w)
		1001	CODE:
		1002	START (fork, w);
		1003
		1004	void ev_fork_stop (ev_fork *w)
		1005	CODE:
		1006	STOP (fork, w);
		1007
		1008	void DESTROY (ev_fork *w)
		1009	CODE:
		1010	STOP (fork, w);
		1011	e_destroy (w);
		1012
		1013	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1014
		1015	void ev_child_start (ev_child *w)
		1016	CODE:
		1017	START (child, w);
		1018
		1019	void ev_child_stop (ev_child *w)
		1020	CODE:
		1021	STOP (child, w);
		1022
		1023	void DESTROY (ev_child *w)
		1024	CODE:
		1025	STOP (child, w);
		1026	e_destroy (w);
		1027
		1028	void set (ev_child *w, int pid, int trace)
		1029	CODE:
		1030	RESET (child, w, (w, pid, trace));
		1031
		1032	int pid (ev_child *w)
		1033	ALIAS:
		1034	rpid = 1
		1035	rstatus = 2
		1036	CODE:
		1037	RETVAL = ix == 0 ? w->pid
		1038	: ix == 1 ? w->rpid
		1039	: w->rstatus;
		1040	OUTPUT:
		1041	RETVAL
		1042
		1043	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1044
		1045	void ev_stat_start (ev_stat *w)
		1046	CODE:
		1047	START (stat, w);
		1048
		1049	void ev_stat_stop (ev_stat *w)
		1050	CODE:
		1051	STOP (stat, w);
		1052
		1053	void DESTROY (ev_stat *w)
		1054	CODE:
		1055	STOP (stat, w);
		1056	e_destroy (w);
		1057
		1058	void set (ev_stat *w, SV *path, NV interval)
		1059	CODE:
		1060	{
		1061	sv_setsv (w->fh, path);
		1062	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1063	}
		1064
		1065	SV *path (ev_stat *w, SV *new_path = 0)
		1066	CODE:
		1067	{
		1068	RETVAL = SvREFCNT_inc (w->fh);
570		1069
571	if (items > 1)	1070	if (items > 1)
572	{	1071	{
573	Signal signum = sv_signum (new_signal); /* may croak here */	1072	SvREFCNT_dec (w->fh);
574	int active = ev_is_active (w);	1073	w->fh = newSVsv (new_path);
575	if (active) ev_signal_stop (w);	1074	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
576
577	ev_signal_set (w, signum);
578
579	if (active) ev_signal_start (w);
580	}	1075	}
581	}	1076	}
582	OUTPUT:	1077	OUTPUT:
583	RETVAL	1078	RETVAL
584		1079
		1080	NV interval (ev_stat *w, NV new_interval = 0.)
		1081	CODE:
		1082	{
		1083	RETVAL = w->interval;
		1084
		1085	if (items > 1)
		1086	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1087	}
		1088	OUTPUT:
		1089	RETVAL
		1090
		1091	void prev (ev_stat *w)
		1092	ALIAS:
		1093	stat = 1
		1094	attr = 2
		1095	PPCODE:
		1096	{
		1097	ev_statdata *s = ix ? &w->attr : &w->prev;
		1098
		1099	if (ix == 1)
		1100	ev_stat_stat (e_loop (w), w);
		1101	else if (!s->st_nlink)
		1102	errno = ENOENT;
		1103
		1104	PL_statcache.st_dev = s->st_nlink;
		1105	PL_statcache.st_ino = s->st_ino;
		1106	PL_statcache.st_mode = s->st_mode;
		1107	PL_statcache.st_nlink = s->st_nlink;
		1108	PL_statcache.st_uid = s->st_uid;
		1109	PL_statcache.st_gid = s->st_gid;
		1110	PL_statcache.st_rdev = s->st_rdev;
		1111	PL_statcache.st_size = s->st_size;
		1112	PL_statcache.st_atime = s->st_atime;
		1113	PL_statcache.st_mtime = s->st_mtime;
		1114	PL_statcache.st_ctime = s->st_ctime;
		1115
		1116	if (GIMME_V == G_SCALAR)
		1117	XPUSHs (boolSV (s->st_nlink));
		1118	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1119	{
		1120	EXTEND (SP, 13);
		1121	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1122	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1123	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1124	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1125	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1126	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1127	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1128	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1129	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1130	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1131	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1132	PUSHs (sv_2mortal (newSVuv (4096)));
		1133	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1134	}
		1135	}
		1136
585	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1137	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
586		1138
587	void ev_timer_start (struct ev_timer *w)	1139	void ev_embed_start (ev_embed *w)
588	INIT:	1140	CODE:
589	CHECK_REPEAT (w->repeat);	1141	START (embed, w);
590		1142
591	void ev_timer_stop (struct ev_timer *w)	1143	void ev_embed_stop (ev_embed *w)
		1144	CODE:
		1145	STOP (embed, w);
592		1146
593	void ev_timer_again (struct ev_timer *w)
594	INIT:
595	CHECK_REPEAT (w->repeat);
596
597	void DESTROY (struct ev_timer *w)	1147	void DESTROY (ev_embed *w)
598	CODE:	1148	CODE:
599	ev_timer_stop (w);	1149	STOP (embed, w);
600	e_destroy (w);	1150	e_destroy (w);
601		1151
602	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1152	void set (ev_embed *w, struct ev_loop *loop)
		1153	CODE:
		1154	{
		1155	sv_setsv (w->fh, ST (1));
		1156	RESET (embed, w, (w, loop));
		1157	}
		1158
		1159	SV *other (ev_embed *w)
		1160	CODE:
		1161	RETVAL = newSVsv (w->fh);
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	void ev_embed_sweep (ev_embed *w)
		1166	C_ARGS: e_loop (w), w
		1167
		1168	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1169
		1170	void ev_async_start (ev_async *w)
		1171	CODE:
		1172	START (async, w);
		1173
		1174	void ev_async_stop (ev_async *w)
		1175	CODE:
		1176	STOP (async, w);
		1177
		1178	void DESTROY (ev_async *w)
		1179	CODE:
		1180	STOP (async, w);
		1181	e_destroy (w);
		1182
		1183	void ev_async_send (ev_async *w)
		1184	C_ARGS: e_loop (w), w
		1185
		1186	SV *ev_async_async_pending (ev_async *w)
		1187	CODE:
		1188	RETVAL = boolSV (ev_async_pending (w));
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1193
		1194	SV *new (SV *klass, unsigned int flags = 0)
		1195	CODE:
		1196	{
		1197	struct ev_loop *loop = ev_loop_new (flags);
		1198
		1199	if (!loop)
		1200	XSRETURN_UNDEF;
		1201
		1202	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1203	}
		1204	OUTPUT:
		1205	RETVAL
		1206
		1207	void DESTROY (struct ev_loop *loop)
		1208	CODE:
		1209	if (loop != evapi.default_loop) /* global destruction sucks */
		1210	ev_loop_destroy (loop);
		1211
		1212	void ev_loop_fork (struct ev_loop *loop)
		1213
		1214	void ev_loop_verify (struct ev_loop *loop)
		1215
		1216	NV ev_now (struct ev_loop *loop)
		1217
		1218	void ev_now_update (struct ev_loop *loop)
		1219
		1220	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1221
		1222	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1223
		1224	unsigned int ev_backend (struct ev_loop *loop)
		1225
		1226	unsigned int ev_loop_count (struct ev_loop *loop)
		1227
		1228	void ev_loop (struct ev_loop *loop, int flags = 0)
		1229
		1230	void ev_unloop (struct ev_loop *loop, int how = 1)
		1231
		1232	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1233
		1234	#if 0
		1235
		1236	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1237	CODE:
		1238	{
		1239	Signal signum = sv_signum (signal);
		1240	CHECK_SIG (signal, signum);
		1241
		1242	ev_feed_signal_event (loop, signum);
		1243	}
		1244
		1245	#endif
		1246
		1247	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1248	ALIAS:
		1249	io_ns = 1
		1250	CODE:
		1251	{
		1252	int fd = sv_fileno (fh);
		1253	CHECK_FD (fh, fd);
		1254
		1255	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1256	RETVAL->fh = newSVsv (fh);
		1257	ev_io_set (RETVAL, fd, events);
		1258	if (!ix) START (io, RETVAL);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
		1262
		1263	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1264	ALIAS:
		1265	timer_ns = 1
603	INIT:	1266	INIT:
604	CHECK_REPEAT (repeat);	1267	CHECK_REPEAT (repeat);
605	CODE:	1268	CODE:
606	{	1269	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
607	int active = ev_is_active (w);
608	if (active) ev_timer_stop (w);
609	ev_timer_set (w, after, repeat);	1270	ev_timer_set (RETVAL, after, repeat);
610	if (active) ev_timer_start (w);	1271	if (!ix) START (timer, RETVAL);
611	}	1272	OUTPUT:
		1273	RETVAL
612		1274
613	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1275	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
614		1276	ALIAS:
615	void ev_periodic_start (struct ev_periodic *w)	1277	periodic_ns = 1
616	INIT:
617	CHECK_REPEAT (w->interval);
618
619	void ev_periodic_stop (struct ev_periodic *w)
620
621	void DESTROY (struct ev_periodic *w)
622	CODE:
623	ev_periodic_stop (w);
624	e_destroy (w);
625
626	void set (struct ev_periodic *w, NV at, NV interval = 0.)
627	INIT:	1278	INIT:
628	CHECK_REPEAT (interval);	1279	CHECK_REPEAT (interval);
629	CODE:	1280	CODE:
630	{	1281	{
631	int active = ev_is_active (w);	1282	ev_periodic *w;
632	if (active) ev_periodic_stop (w);	1283	w = e_new (sizeof (ev_periodic), cb, ST (0));
633		1284	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
634	ev_periodic_set (w, at, interval);	1285	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
635		1286	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
636	if (active) ev_periodic_start (w);	1287	if (!ix) START (periodic, w);
637	}	1288	}
638
639	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
640
641	void ev_idle_start (struct ev_idle *w)
642
643	void ev_idle_stop (struct ev_idle *w)
644
645	void DESTROY (struct ev_idle *w)
646	CODE:
647	ev_idle_stop (w);
648	e_destroy (w);
649
650	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
651
652	void ev_prepare_start (struct ev_prepare *w)
653
654	void ev_prepare_stop (struct ev_prepare *w)
655
656	void DESTROY (struct ev_prepare *w)
657	CODE:
658	ev_prepare_stop (w);
659	e_destroy (w);
660
661	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
662
663	void ev_check_start (struct ev_check *w)
664
665	void ev_check_stop (struct ev_check *w)
666
667	void DESTROY (struct ev_check *w)
668	CODE:
669	ev_check_stop (w);
670	e_destroy (w);
671
672	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
673
674	void ev_child_start (struct ev_child *w)
675
676	void ev_child_stop (struct ev_child *w)
677
678	void DESTROY (struct ev_child *w)
679	CODE:
680	ev_child_stop (w);
681	e_destroy (w);
682
683	void set (struct ev_child *w, int pid)
684	CODE:
685	{
686	int active = ev_is_active (w);
687	if (active) ev_child_stop (w);
688
689	ev_child_set (w, pid);
690
691	if (active) ev_child_start (w);
692	}
693
694	int pid (struct ev_child *w, int new_pid = 0)
695	CODE:
696	{
697	RETVAL = w->pid;
698
699	if (items > 1)
700	{
701	int active = ev_is_active (w);
702	if (active) ev_child_stop (w);
703
704	ev_child_set (w, new_pid);
705
706	if (active) ev_child_start (w);
707	}
708	}
709	OUTPUT:	1289	OUTPUT:
710	RETVAL
711
712
713	int rstatus (struct ev_child *w)
714	ALIAS:
715	rpid = 1
716	CODE:
717	RETVAL = ix ? w->rpid : w->rstatus;
718	OUTPUT:
719	RETVAL
720
721	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722
723	BOOT:
724	{
725	HV *stash = gv_stashpv ("EV::DNS", 1);
726
727	static const struct {
728	const char *name;
729	IV iv;
730	} *civ, const_iv[] = {
731	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
732	const_iv (DNS_, ERR_NONE)
733	const_iv (DNS_, ERR_FORMAT)
734	const_iv (DNS_, ERR_SERVERFAILED)
735	const_iv (DNS_, ERR_NOTEXIST)
736	const_iv (DNS_, ERR_NOTIMPL)
737	const_iv (DNS_, ERR_REFUSED)
738	const_iv (DNS_, ERR_TRUNCATED)
739	const_iv (DNS_, ERR_UNKNOWN)
740	const_iv (DNS_, ERR_TIMEOUT)
741	const_iv (DNS_, ERR_SHUTDOWN)
742	const_iv (DNS_, IPv4_A)
743	const_iv (DNS_, PTR)
744	const_iv (DNS_, IPv6_AAAA)
745	const_iv (DNS_, QUERY_NO_SEARCH)
746	const_iv (DNS_, OPTION_SEARCH)
747	const_iv (DNS_, OPTION_NAMESERVERS)
748	const_iv (DNS_, OPTION_MISC)
749	const_iv (DNS_, OPTIONS_ALL)
750	const_iv (DNS_, NO_SEARCH)
751	};
752
753	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
754	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
755	}
756
757	int evdns_init ()
758
759	void evdns_shutdown (int fail_requests = 1)
760
761	const char *evdns_err_to_string (int err)
762
763	int evdns_nameserver_add (U32 address)
764
765	int evdns_count_nameservers ()
766
767	int evdns_clear_nameservers_and_suspend ()
768
769	int evdns_resume ()
770
771	int evdns_nameserver_ip_add (char *ip_as_string)
772
773	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
774	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
775
776	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
780	ALIAS:
781	evdns_resolve_reverse_ipv6 = 1
782	CODE:
783	{
784	STRLEN len;
785	char *data = SvPVbyte (addr, len);
786	if (len != (ix ? 16 : 4))
787	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
788
789	RETVAL = ix	1290	RETVAL
790	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
791	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
792	}
793	OUTPUT:
794	RETVAL
795		1291
796	int evdns_set_option (char *option, char *val, int flags)	1292	#if 0
797		1293
798	int evdns_resolv_conf_parse (int flags, const char *filename)	1294	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1295	ALIAS:
		1296	signal_ns = 1
		1297	CODE:
		1298	{
		1299	Signal signum = sv_signum (signal);
		1300	CHECK_SIG (signal, signum);
799		1301
800	#ifdef MS_WINDOWS	1302	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
801		1303	ev_signal_set (RETVAL, signum);
802	int evdns_config_windows_nameservers ()	1304	if (!ix) START (signal, RETVAL);
		1305	}
		1306	OUTPUT:
		1307	RETVAL
803		1308
804	#endif	1309	#endif
805		1310
806	void evdns_search_clear ()	1311	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1312	ALIAS:
		1313	idle_ns = 1
		1314	CODE:
		1315	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1316	ev_idle_set (RETVAL);
		1317	if (!ix) START (idle, RETVAL);
		1318	OUTPUT:
		1319	RETVAL
807		1320
808	void evdns_search_add (char *domain)	1321	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1322	ALIAS:
		1323	prepare_ns = 1
		1324	CODE:
		1325	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1326	ev_prepare_set (RETVAL);
		1327	if (!ix) START (prepare, RETVAL);
		1328	OUTPUT:
		1329	RETVAL
809		1330
810	void evdns_search_ndots_set (int ndots)	1331	ev_check *check (struct ev_loop *loop, SV *cb)
		1332	ALIAS:
		1333	check_ns = 1
		1334	CODE:
		1335	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1336	ev_check_set (RETVAL);
		1337	if (!ix) START (check, RETVAL);
		1338	OUTPUT:
		1339	RETVAL
811		1340
812	#if 0	1341	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1342	ALIAS:
		1343	fork_ns = 1
		1344	CODE:
		1345	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1346	ev_fork_set (RETVAL);
		1347	if (!ix) START (fork, RETVAL);
		1348	OUTPUT:
		1349	RETVAL
813		1350
814	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1351	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1352	ALIAS:
		1353	child_ns = 1
		1354	CODE:
		1355	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1356	ev_child_set (RETVAL, pid, trace);
		1357	if (!ix) START (child, RETVAL);
		1358	OUTPUT:
		1359	RETVAL
815		1360
816	BOOT:	1361	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
817	{	1362	ALIAS:
818	HV *stash = gv_stashpv ("EV::HTTP", 1);	1363	stat_ns = 1
		1364	CODE:
		1365	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1366	RETVAL->fh = newSVsv (path);
		1367	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1368	if (!ix) START (stat, RETVAL);
		1369	OUTPUT:
		1370	RETVAL
819		1371
820	static const struct {	1372	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
821	const char *name;	1373	ALIAS:
822	IV iv;	1374	embed_ns = 1
823	} *civ, const_iv[] = {	1375	CODE:
824	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1376	{
825	const_iv (HTTP_, OK)	1377	if (!(ev_backend (other) & ev_embeddable_backends ()))
826	const_iv (HTTP_, NOCONTENT)	1378	croak ("passed loop is not embeddable via EV::embed,");
827	const_iv (HTTP_, MOVEPERM)
828	const_iv (HTTP_, MOVETEMP)
829	const_iv (HTTP_, NOTMODIFIED)
830	const_iv (HTTP_, BADREQUEST)
831	const_iv (HTTP_, NOTFOUND)
832	const_iv (HTTP_, SERVUNAVAIL)
833	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
834	const_iv (EVHTTP_, PROXY_REQUEST)
835	const_iv (EVHTTP_, REQ_GET)
836	const_iv (EVHTTP_, REQ_POST)
837	const_iv (EVHTTP_, REQ_HEAD)
838	const_iv (EVHTTP_, REQUEST)
839	const_iv (EVHTTP_, RESPONSE)
840	};
841		1379
842	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1380	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
843	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1381	RETVAL->fh = newSVsv (ST (1));
		1382	ev_embed_set (RETVAL, other);
		1383	if (!ix) START (embed, RETVAL);
844	}	1384	}
		1385	OUTPUT:
		1386	RETVAL
845		1387
846	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1388	ev_async *async (struct ev_loop *loop, SV *cb)
		1389	ALIAS:
		1390	async_ns = 1
		1391	CODE:
		1392	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1393	ev_async_set (RETVAL);
		1394	if (!ix) START (async, RETVAL);
		1395	OUTPUT:
		1396	RETVAL
847		1397
848	#HttpRequest new (SV *klass, SV *cb)	1398	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1399	CODE:
		1400	ev_once (
		1401	loop,
		1402	sv_fileno (fh), events,
		1403	SvOK (timeout) ? SvNV (timeout) : -1.,
		1404	e_once_cb,
		1405	newSVsv (cb)
		1406	);
849		1407
850	#void DESTROY (struct evhttp_request *req);
851
852	#endif
853
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855
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