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Comparing EV/EV.xs (file contents):
Revision 1.49 by root, Sun Nov 4 16:43:53 2007 UTC vs.
Revision 1.114 by root, Sat Jul 12 22:19:22 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	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	26	# include <pthread.h>
14	#define HAVE_STRUCT_IN6_ADDR 1	27	#endif
15	#undef HAVE_STRTOK_R	28
16	#undef strtok_r	29	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
17	#define strtok_r fake_strtok_r	30
18	#include "libev/evdns.c"	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)
19		62
20	typedef int Signal;	63	typedef int Signal;
21		64
		65	static SV *default_loop_sv;
		66
22	static struct EVAPI evapi;	67	static struct EVAPI evapi;
23		68
24	static HV	69	static HV
		70	*stash_loop,
25	*stash_watcher,	71	*stash_watcher,
26	*stash_io,	72	*stash_io,
27	*stash_timer,	73	*stash_timer,
28	*stash_periodic,	74	*stash_periodic,
29	*stash_signal,	75	*stash_signal,
		76	*stash_child,
		77	*stash_stat,
30	*stash_idle,	78	*stash_idle,
31	*stash_prepare,	79	*stash_prepare,
32	*stash_check,	80	*stash_check,
33	*stash_child;	81	*stash_embed,
		82	*stash_fork,
		83	*stash_async;
34		84
35	#ifndef SIG_SIZE	85	#ifndef SIG_SIZE
36	/* kudos to Slaven Rezic for the idea */	86	/* kudos to Slaven Rezic for the idea */
37	static char sig_size [] = { SIG_NUM };	87	static char sig_size [] = { SIG_NUM };
38	# define SIG_SIZE (sizeof (sig_size) + 1)	88	# define SIG_SIZE (sizeof (sig_size) + 1)
39	#endif	89	#endif
40		90
41	static int	91	static Signal
42	sv_signum (SV *sig)	92	sv_signum (SV *sig)
43	{	93	{
44	int signum;	94	Signal signum;
45		95
46	SvGETMAGIC (sig);	96	SvGETMAGIC (sig);
47		97
48	for (signum = 1; signum < SIG_SIZE; ++signum)	98	for (signum = 1; signum < SIG_SIZE; ++signum)
49	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	99	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
50	return signum;	100	return signum;
51		101
52	if (SvIV (sig) > 0)	102	signum = SvIV (sig);
		103
		104	if (signum > 0 && signum < SIG_SIZE)
53	return SvIV (sig);	105	return signum;
54		106
55	return -1;	107	return -1;
56	}	108	}
57		109
58	/////////////////////////////////////////////////////////////////////////////	110	/////////////////////////////////////////////////////////////////////////////
59	// Event	111	// Event
60		112
61	static void e_cb (struct ev_watcher *w, int revents);	113	static void e_cb (EV_P_ ev_watcher *w, int revents);
62		114
63	static int	115	static int
64	sv_fileno (SV *fh)	116	sv_fileno (SV *fh)
65	{	117	{
66	SvGETMAGIC (fh);	118	SvGETMAGIC (fh);
…		…
69	fh = SvRV (fh);	121	fh = SvRV (fh);
70		122
71	if (SvTYPE (fh) == SVt_PVGV)	123	if (SvTYPE (fh) == SVt_PVGV)
72	return PerlIO_fileno (IoIFP (sv_2io (fh)));	124	return PerlIO_fileno (IoIFP (sv_2io (fh)));
73		125
74	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	126	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
75	return SvIV (fh);	127	return SvIV (fh);
76		128
77	return -1;	129	return -1;
78	}	130	}
79		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
80	static void *	145	static void *
81	e_new (int size, SV *cb_sv)	146	e_new (int size, SV *cb_sv, SV *loop)
82	{	147	{
		148	SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
83	struct ev_watcher *w;	149	ev_watcher *w;
84	SV *self = NEWSV (0, size);	150	SV *self = NEWSV (0, size);
85	SvPOK_only (self);	151	SvPOK_only (self);
86	SvCUR_set (self, size);	152	SvCUR_set (self, size);
87		153
88	w = (struct ev_watcher *)SvPVX (self);	154	w = (ev_watcher *)SvPVX (self);
89		155
90	ev_watcher_init (w, e_cb);	156	ev_init (w, cv ? e_cb : 0);
91		157
		158	w->loop = SvREFCNT_inc (SvRV (loop));
		159	w->e_flags = WFLAG_KEEPALIVE;
		160	w->data = 0;
92	w->fh = 0;	161	w->fh = 0;
93	w->cb_sv = newSVsv (cb_sv);	162	w->cb_sv = SvREFCNT_inc (cv);
94	w->self = self;	163	w->self = self;
95		164
96	return (void *)w;	165	return (void *)w;
97	}	166	}
98		167
99	static void *	168	static void
100	e_destroy (void *w_)	169	e_destroy (void *w_)
101	{	170	{
102	struct ev_watcher *w = w_;	171	ev_watcher *w = (ev_watcher *)w_;
103		172
		173	SvREFCNT_dec (w->loop ); w->loop = 0;
104	SvREFCNT_dec (w->fh ); w->fh = 0;	174	SvREFCNT_dec (w->fh ); w->fh = 0;
105	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;
106	}	177	}
107		178
108	static SV *	179	static SV *
109	e_bless (struct ev_watcher *w, HV *stash)	180	e_bless (ev_watcher *w, HV *stash)
110	{	181	{
111	SV *rv;	182	SV *rv;
112		183
113	if (SvOBJECT (w->self))	184	if (SvOBJECT (w->self))
114	rv = newRV_inc (w->self);	185	rv = newRV_inc (w->self);
…		…
120	}	191	}
121		192
122	return rv;	193	return rv;
123	}	194	}
124		195
		196	static SV *sv_events_cache;
		197
125	static void	198	static void
126	e_cb (struct ev_watcher *w, int revents)	199	e_cb (EV_P_ ev_watcher *w, int revents)
127	{	200	{
128	dSP;	201	dSP;
129	I32 mark = SP - PL_stack_base;	202	I32 mark = SP - PL_stack_base;
130	SV *sv_self, *sv_events, *sv_status = 0;	203	SV *sv_self, *sv_events;
131	static SV *sv_events_cache;
132		204
133	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 */
134		206
135	if (sv_events_cache)	207	if (sv_events_cache)
136	{	208	{
…		…
145	PUSHs (sv_self);	217	PUSHs (sv_self);
146	PUSHs (sv_events);	218	PUSHs (sv_events);
147		219
148	PUTBACK;	220	PUTBACK;
149	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	221	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
150	SP = PL_stack_base + mark; PUTBACK;
151		222
152	SvREFCNT_dec (sv_self);	223	SvREFCNT_dec (sv_self);
153	SvREFCNT_dec (sv_status);
154		224
155	if (sv_events_cache)	225	if (sv_events_cache)
156	SvREFCNT_dec (sv_events);	226	SvREFCNT_dec (sv_events);
157	else	227	else
158	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;
159		300
160	if (SvTRUE (ERRSV))	301	if (SvTRUE (ERRSV))
161	{	302	{
162	PUSHMARK (SP);	303	PUSHMARK (SP);
163	PUTBACK;	304	PUTBACK;
164	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);
165	SP = PL_stack_base + mark; PUTBACK;	306	SPAGAIN;
166	}	307	}
167	}
168		308
169	/////////////////////////////////////////////////////////////////////////////	309	if (count > 0)
170	// DNS
171
172	static void
173	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
174	{
175	dSP;
176	SV *cb = (SV *)arg;
177
178	ENTER;
179	SAVETMPS;
180	PUSHMARK (SP);
181	EXTEND (SP, count + 3);
182	PUSHs (sv_2mortal (newSViv (result)));
183
184	if (result == DNS_ERR_NONE && ttl >= 0)
185	{	310	{
186	int i;	311	retval = SvNV (TOPs);
187		312
188	PUSHs (sv_2mortal (newSViv (type)));	313	if (retval < now)
189	PUSHs (sv_2mortal (newSViv (ttl)));	314	retval = now;
190
191	for (i = 0; i < count; ++i)
192	switch (type)
193	{
194	case DNS_IPv6_AAAA:
195	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
196	break;
197	case DNS_IPv4_A:
198	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
199	break;
200	case DNS_PTR:
201	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
202	break;
203	}
204	}	315	}
205		316	else
206	PUTBACK;	317	retval = now;
207	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
208		318
209	FREETMPS;	319	FREETMPS;
210
211	if (SvTRUE (ERRSV))
212	{
213	PUSHMARK (SP);
214	PUTBACK;
215	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
216	}
217
218	LEAVE;	320	LEAVE;
		321
		322	return retval;
219	}	323	}
220		324
221	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	325	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
222	croak (# repeat " value must be >= 0");	326	croak (# repeat " value must be >= 0");
223		327
224	#define CHECK_FD(fh,fd) if ((fd) < 0) \	328	#define CHECK_FD(fh,fd) if ((fd) < 0) \
225	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));
226		330
		331	#define CHECK_SIG(sv,num) if ((num) < 0) \
		332	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		333
227	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
228	// XS interface functions	335	// XS interface functions
229		336
230	MODULE = EV PACKAGE = EV PREFIX = ev_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
231		338
232	PROTOTYPES: ENABLE	339	PROTOTYPES: ENABLE
233		340
234	BOOT:	341	BOOT:
235	{	342	{
236	int i;
237	HV *stash = gv_stashpv ("EV", 1);	343	HV *stash = gv_stashpv ("EV", 1);
238		344
239	static const struct {	345	static const struct {
240	const char *name;	346	const char *name;
241	IV iv;	347	IV iv;
…		…
254	const_iv (EV_, CHECK)	360	const_iv (EV_, CHECK)
255	const_iv (EV_, ERROR)	361	const_iv (EV_, ERROR)
256		362
257	const_iv (EV, LOOP_ONESHOT)	363	const_iv (EV, LOOP_ONESHOT)
258	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
		365	const_iv (EV, UNLOOP_ONE)
		366	const_iv (EV, UNLOOP_ALL)
259		367
260	const_iv (EV, METHOD_AUTO)
261	const_iv (EV, METHOD_SELECT)	368	const_iv (EV, BACKEND_SELECT)
262	const_iv (EV, METHOD_POLL)	369	const_iv (EV, BACKEND_POLL)
263	const_iv (EV, METHOD_EPOLL)	370	const_iv (EV, BACKEND_EPOLL)
264	const_iv (EV, METHOD_KQUEUE)	371	const_iv (EV, BACKEND_KQUEUE)
265	const_iv (EV, METHOD_DEVPOLL)	372	const_iv (EV, BACKEND_DEVPOLL)
266	const_iv (EV, METHOD_PORT)	373	const_iv (EV, BACKEND_PORT)
267	const_iv (EV, METHOD_ANY)	374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
		376	const_iv (EV, FLAG_FORKCHECK)
268	};	377	};
269		378
270	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; )
271	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
272		381
		382	stash_loop = gv_stashpv ("EV::Loop" , 1);
273	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	383	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
274	stash_io = gv_stashpv ("EV::Io" , 1);	384	stash_io = gv_stashpv ("EV::IO" , 1);
275	stash_timer = gv_stashpv ("EV::Timer" , 1);	385	stash_timer = gv_stashpv ("EV::Timer" , 1);
276	stash_periodic = gv_stashpv ("EV::Periodic", 1);	386	stash_periodic = gv_stashpv ("EV::Periodic", 1);
277	stash_signal = gv_stashpv ("EV::Signal" , 1);	387	stash_signal = gv_stashpv ("EV::Signal" , 1);
278	stash_idle = gv_stashpv ("EV::Idle" , 1);	388	stash_idle = gv_stashpv ("EV::Idle" , 1);
279	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	389	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
280	stash_check = gv_stashpv ("EV::Check" , 1);	390	stash_check = gv_stashpv ("EV::Check" , 1);
281	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);
282		396
283	{	397	{
284	SV *sv = perl_get_sv ("EV::API", TRUE);	398	SV *sv = perl_get_sv ("EV::API", TRUE);
285	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	399	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
286		400
287	/* the poor man's shared library emulator */	401	/* the poor man's shared library emulator */
288	evapi.ver = EV_API_VERSION;	402	evapi.ver = EV_API_VERSION;
289	evapi.rev = EV_API_REVISION;	403	evapi.rev = EV_API_REVISION;
290	evapi.sv_fileno = sv_fileno;	404	evapi.sv_fileno = sv_fileno;
291	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;
292	evapi.now = ev_now;	415	evapi.now = ev_now;
293	evapi.method = ev_method;	416	evapi.backend = ev_backend;
294	evapi.unloop = ev_unloop;	417	evapi.unloop = ev_unloop;
295	evapi.time = ev_time;	418	evapi.ref = ev_ref;
		419	evapi.unref = ev_unref;
296	evapi.loop = ev_loop;	420	evapi.loop = ev_loop;
297	evapi.once = ev_once;	421	evapi.once = ev_once;
298	evapi.io_start = ev_io_start;	422	evapi.io_start = ev_io_start;
299	evapi.io_stop = ev_io_stop;	423	evapi.io_stop = ev_io_stop;
300	evapi.timer_start = ev_timer_start;	424	evapi.timer_start = ev_timer_start;
301	evapi.timer_stop = ev_timer_stop;	425	evapi.timer_stop = ev_timer_stop;
302	evapi.timer_again = ev_timer_again;	426	evapi.timer_again = ev_timer_again;
303	evapi.periodic_start = ev_periodic_start;	427	evapi.periodic_start = ev_periodic_start;
304	evapi.periodic_stop = ev_periodic_stop;	428	evapi.periodic_stop = ev_periodic_stop;
305	evapi.signal_start = ev_signal_start;	429	evapi.signal_start = ev_signal_start;
306	evapi.signal_stop = ev_signal_stop;	430	evapi.signal_stop = ev_signal_stop;
307	evapi.idle_start = ev_idle_start;	431	evapi.idle_start = ev_idle_start;
308	evapi.idle_stop = ev_idle_stop;	432	evapi.idle_stop = ev_idle_stop;
309	evapi.prepare_start = ev_prepare_start;	433	evapi.prepare_start = ev_prepare_start;
310	evapi.prepare_stop = ev_prepare_stop;	434	evapi.prepare_stop = ev_prepare_stop;
311	evapi.check_start = ev_check_start;	435	evapi.check_start = ev_check_start;
312	evapi.check_stop = ev_check_stop;	436	evapi.check_stop = ev_check_stop;
313	evapi.child_start = ev_child_start;	437	evapi.child_start = ev_child_start;
314	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;
315		452
316	sv_setiv (sv, (IV)&evapi);	453	sv_setiv (sv, (IV)&evapi);
317	SvREADONLY_on (sv);	454	SvREADONLY_on (sv);
318	}	455	}
319		456	#ifndef _WIN32
320	pthread_atfork (0, 0, ev_default_fork);	457	pthread_atfork (0, 0, ev_default_fork);
		458	#endif
321	}	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 ()
322		492
323	NV ev_now ()	493	NV ev_now ()
		494	C_ARGS: evapi.default_loop
324		495
325	int ev_method ()	496	unsigned int ev_backend ()
		497	C_ARGS: evapi.default_loop
326		498
327	NV ev_time ()	499	unsigned int ev_loop_count ()
		500	C_ARGS: evapi.default_loop
328		501
329	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
330		507
331	void ev_loop (int flags = 0)	508	void ev_loop (int flags = 0)
		509	C_ARGS: evapi.default_loop, flags
332		510
333	void ev_unloop (int how = 1)	511	void ev_unloop (int how = EVUNLOOP_ONE)
		512	C_ARGS: evapi.default_loop, how
334		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
335	struct ev_io *io (SV *fh, int events, SV *cb)	526	ev_io *io (SV *fh, int events, SV *cb)
336	ALIAS:	527	ALIAS:
337	io_ns = 1	528	io_ns = 1
338	CODE:	529	CODE:
339	{	530	{
340	int fd = sv_fileno (fh);	531	int fd = sv_fileno (fh);
341	CHECK_FD (fh, fd);	532	CHECK_FD (fh, fd);
342		533
343	RETVAL = e_new (sizeof (struct ev_io), cb);	534	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
344	RETVAL->fh = newSVsv (fh);	535	RETVAL->fh = newSVsv (fh);
345	ev_io_set (RETVAL, fd, events);	536	ev_io_set (RETVAL, fd, events);
346	if (!ix) ev_io_start (RETVAL);	537	if (!ix) START (io, RETVAL);
347	}	538	}
348	OUTPUT:	539	OUTPUT:
349	RETVAL	540	RETVAL
350		541
351	struct ev_timer *timer (NV after, NV repeat, SV *cb)	542	ev_timer *timer (NV after, NV repeat, SV *cb)
352	ALIAS:	543	ALIAS:
353	timer_ns = 1	544	timer_ns = 1
354	INIT:	545	INIT:
355	CHECK_REPEAT (repeat);	546	CHECK_REPEAT (repeat);
356	CODE:	547	CODE:
357	RETVAL = e_new (sizeof (struct ev_timer), cb);	548	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
358	ev_timer_set (RETVAL, after, repeat);	549	ev_timer_set (RETVAL, after, repeat);
359	if (!ix) ev_timer_start (RETVAL);	550	if (!ix) START (timer, RETVAL);
360	OUTPUT:	551	OUTPUT:
361	RETVAL	552	RETVAL
362		553
363	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	554	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
364	ALIAS:	555	ALIAS:
365	periodic_ns = 1	556	periodic_ns = 1
366	INIT:	557	INIT:
367	CHECK_REPEAT (interval);	558	CHECK_REPEAT (interval);
368	CODE:	559	CODE:
369	RETVAL = e_new (sizeof (struct ev_periodic), cb);	560	{
370	ev_periodic_set (RETVAL, at, interval);	561	ev_periodic *w;
371	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	}
372	OUTPUT:	568	OUTPUT:
373	RETVAL	569	RETVAL
374		570
375	struct ev_signal *signal (Signal signum, SV *cb)	571	ev_signal *signal (SV *signal, SV *cb)
376	ALIAS:	572	ALIAS:
377	signal_ns = 1	573	signal_ns = 1
378	CODE:	574	CODE:
		575	{
		576	Signal signum = sv_signum (signal);
		577	CHECK_SIG (signal, signum);
		578
379	RETVAL = e_new (sizeof (struct ev_signal), cb);	579	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
380	ev_signal_set (RETVAL, signum);	580	ev_signal_set (RETVAL, signum);
381	if (!ix) ev_signal_start (RETVAL);	581	if (!ix) START (signal, RETVAL);
		582	}
382	OUTPUT:	583	OUTPUT:
383	RETVAL	584	RETVAL
384		585
385	struct ev_idle *idle (SV *cb)	586	ev_idle *idle (SV *cb)
386	ALIAS:	587	ALIAS:
387	idle_ns = 1	588	idle_ns = 1
388	CODE:	589	CODE:
389	RETVAL = e_new (sizeof (struct ev_idle), cb);	590	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
390	ev_idle_set (RETVAL);	591	ev_idle_set (RETVAL);
391	if (!ix) ev_idle_start (RETVAL);	592	if (!ix) START (idle, RETVAL);
392	OUTPUT:	593	OUTPUT:
393	RETVAL	594	RETVAL
394		595
395	struct ev_prepare *prepare (SV *cb)	596	ev_prepare *prepare (SV *cb)
396	ALIAS:	597	ALIAS:
397	prepare_ns = 1	598	prepare_ns = 1
398	CODE:	599	CODE:
399	RETVAL = e_new (sizeof (struct ev_prepare), cb);	600	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
400	ev_prepare_set (RETVAL);	601	ev_prepare_set (RETVAL);
401	if (!ix) ev_prepare_start (RETVAL);	602	if (!ix) START (prepare, RETVAL);
402	OUTPUT:	603	OUTPUT:
403	RETVAL	604	RETVAL
404		605
405	struct ev_check *check (SV *cb)	606	ev_check *check (SV *cb)
406	ALIAS:	607	ALIAS:
407	check_ns = 1	608	check_ns = 1
408	CODE:	609	CODE:
409	RETVAL = e_new (sizeof (struct ev_check), cb);	610	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
410	ev_check_set (RETVAL);	611	ev_check_set (RETVAL);
411	if (!ix) ev_check_start (RETVAL);	612	if (!ix) START (check, RETVAL);
412	OUTPUT:	613	OUTPUT:
413	RETVAL	614	RETVAL
414		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
415	struct ev_child *child (int pid, SV *cb)	626	ev_child *child (int pid, int trace, SV *cb)
416	ALIAS:	627	ALIAS:
417	check_ns = 1	628	child_ns = 1
418	CODE:	629	CODE:
419	RETVAL = e_new (sizeof (struct ev_child), cb);	630	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
420	ev_child_set (RETVAL, pid);	631	ev_child_set (RETVAL, pid, trace);
421	if (!ix) ev_child_start (RETVAL);	632	if (!ix) START (child, RETVAL);
422	OUTPUT:	633	OUTPUT:
423	RETVAL	634	RETVAL
424		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 = 0)
		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	if (!ix) START (embed, RETVAL);
		659	}
		660	OUTPUT:
		661	RETVAL
		662
		663	ev_async *async (SV *cb)
		664	ALIAS:
		665	async_ns = 1
		666	CODE:
		667	RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
		668	ev_async_set (RETVAL);
		669	if (!ix) START (async, RETVAL);
		670	OUTPUT:
		671	RETVAL
		672
		673	void once (SV *fh, int events, SV *timeout, SV *cb)
		674	CODE:
		675	ev_once (
		676	evapi.default_loop,
		677	sv_fileno (fh), events,
		678	SvOK (timeout) ? SvNV (timeout) : -1.,
		679	e_once_cb,
		680	newSVsv (cb)
		681	);
425		682
426	PROTOTYPES: DISABLE	683	PROTOTYPES: DISABLE
427		684
428	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	685	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
429		686
430	int ev_is_active (struct ev_watcher *w)	687	int ev_is_active (ev_watcher *w)
431		688
		689	int ev_is_pending (ev_watcher *w)
		690
		691	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		692	C_ARGS: e_loop (w), w, revents
		693
		694	int ev_clear_pending (ev_watcher *w)
		695	C_ARGS: e_loop (w), w
		696
		697	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		698	C_ARGS: e_loop (w), w, revents
		699
		700	int keepalive (ev_watcher *w, int new_value = 0)
		701	CODE:
		702	{
		703	RETVAL = w->e_flags & WFLAG_KEEPALIVE;
		704	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		705
		706	if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
		707	{
		708	REF (w);
		709	w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
		710	UNREF (w);
		711	}
		712	}
		713	OUTPUT:
		714	RETVAL
		715
432	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	716	SV *cb (ev_watcher *w, SV *new_cb = 0)
433	CODE:	717	CODE:
434	{	718	{
435	RETVAL = newSVsv (w->cb_sv);
436
437	if (items > 1)	719	if (items > 1)
438	sv_setsv (w->cb_sv, new_cb);	720	{
		721	new_cb = e_get_cv (new_cb);
		722	RETVAL = newRV_noinc (w->cb_sv);
		723	w->cb_sv = SvREFCNT_inc (new_cb);
		724	}
		725	else
		726	RETVAL = newRV_inc (w->cb_sv);
439	}	727	}
440	OUTPUT:	728	OUTPUT:
441	RETVAL	729	RETVAL
442		730
443	void trigger (struct ev_watcher *w, int revents = EV_NONE)	731	SV *data (ev_watcher *w, SV *new_data = 0)
444	CODE:	732	CODE:
445	w->cb (w, revents);	733	{
		734	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
446		735
		736	if (items > 1)
		737	{
		738	SvREFCNT_dec (w->data);
		739	w->data = newSVsv (new_data);
		740	}
		741	}
		742	OUTPUT:
		743	RETVAL
		744
		745	SV *loop (ev_watcher *w)
		746	CODE:
		747	RETVAL = newRV_inc (w->loop);
		748	OUTPUT:
		749	RETVAL
		750
447	int priority (struct ev_watcher *w, int new_priority = 0)	751	int priority (ev_watcher *w, int new_priority = 0)
448	CODE:	752	CODE:
449	{	753	{
450	RETVAL = w->priority;	754	RETVAL = w->priority;
451		755
452	if (items > 1)	756	if (items > 1)
453	{	757	{
454	int active = ev_is_active (w);	758	int active = ev_is_active (w);
455
456	if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
457	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
458		759
459	if (active)	760	if (active)
460	{	761	{
461	/* grrr. */	762	/* grrr. */
462	PUSHMARK (SP);	763	PUSHMARK (SP);
463	XPUSHs (ST (0));	764	XPUSHs (ST (0));
		765	PUTBACK;
464	call_method ("stop", G_DISCARD | G_VOID);	766	call_method ("stop", G_DISCARD | G_VOID);
465	}	767	}
466		768
467	ev_set_priority (w, new_priority);	769	ev_set_priority (w, new_priority);
468		770
469	if (active)	771	if (active)
470	{	772	{
471	PUSHMARK (SP);	773	PUSHMARK (SP);
472	XPUSHs (ST (0));	774	XPUSHs (ST (0));
		775	PUTBACK;
473	call_method ("start", G_DISCARD | G_VOID);	776	call_method ("start", G_DISCARD | G_VOID);
474	}	777	}
475	}	778	}
476	}	779	}
477	OUTPUT:	780	OUTPUT:
478	RETVAL	781	RETVAL
479		782
480	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	783	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
481		784
482	void ev_io_start (struct ev_io *w)	785	void ev_io_start (ev_io *w)
		786	CODE:
		787	START (io, w);
483		788
484	void ev_io_stop (struct ev_io *w)	789	void ev_io_stop (ev_io *w)
		790	CODE:
		791	STOP (io, w);
485		792
486	void DESTROY (struct ev_io *w)	793	void DESTROY (ev_io *w)
487	CODE:	794	CODE:
488	ev_io_stop (w);	795	STOP (io, w);
489	e_destroy (w);	796	e_destroy (w);
490		797
491	void set (struct ev_io *w, SV *fh, int events)	798	void set (ev_io *w, SV *fh, int events)
492	CODE:	799	CODE:
493	{	800	{
494	int active = ev_is_active (w);
495	int fd = sv_fileno (fh);	801	int fd = sv_fileno (fh);
496	CHECK_FD (fh, fd);	802	CHECK_FD (fh, fd);
497		803
498	if (active) ev_io_stop (w);
499
500	sv_setsv (w->fh, fh);	804	sv_setsv (w->fh, fh);
501	ev_io_set (w, fd, events);	805	RESET (io, w, (w, fd, events));
502
503	if (active) ev_io_start (w);
504	}	806	}
505		807
506	SV *fh (struct ev_io *w, SV *new_fh = 0)	808	SV *fh (ev_io *w, SV *new_fh = 0)
507	CODE:	809	CODE:
508	{	810	{
509	RETVAL = newSVsv (w->fh);
510
511	if (items > 1)	811	if (items > 1)
512	{	812	{
513	int active = ev_is_active (w);	813	int fd = sv_fileno (new_fh);
514	if (active) ev_io_stop (w);	814	CHECK_FD (new_fh, fd);
515		815
516	sv_setsv (w->fh, new_fh);	816	RETVAL = w->fh;
517	ev_io_set (w, sv_fileno (w->fh), w->events);	817	w->fh = newSVsv (new_fh);
518		818
519	if (active) ev_io_start (w);	819	RESET (io, w, (w, fd, w->events));
520	}	820	}
		821	else
		822	RETVAL = newSVsv (w->fh);
521	}	823	}
522	OUTPUT:	824	OUTPUT:
523	RETVAL	825	RETVAL
524		826
525	int events (struct ev_io *w, int new_events = EV_UNDEF)	827	int events (ev_io *w, int new_events = EV_UNDEF)
526	CODE:	828	CODE:
527	{	829	{
528	RETVAL = w->events;	830	RETVAL = w->events;
		831
		832	if (items > 1)
		833	RESET (io, w, (w, w->fd, new_events));
		834	}
		835	OUTPUT:
		836	RETVAL
		837
		838	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		839
		840	void ev_signal_start (ev_signal *w)
		841	CODE:
		842	START (signal, w);
		843
		844	void ev_signal_stop (ev_signal *w)
		845	CODE:
		846	STOP (signal, w);
		847
		848	void DESTROY (ev_signal *w)
		849	CODE:
		850	STOP (signal, w);
		851	e_destroy (w);
		852
		853	void set (ev_signal *w, SV *signal)
		854	CODE:
		855	{
		856	Signal signum = sv_signum (signal);
		857	CHECK_SIG (signal, signum);
		858
		859	RESET (signal, w, (w, signum));
		860	}
		861
		862	int signal (ev_signal *w, SV *new_signal = 0)
		863	CODE:
		864	{
		865	RETVAL = w->signum;
529		866
530	if (items > 1)	867	if (items > 1)
531	{	868	{
532	int active = ev_is_active (w);	869	Signal signum = sv_signum (new_signal);
533	if (active) ev_io_stop (w);	870	CHECK_SIG (new_signal, signum);
534		871
535	ev_io_set (w, w->fd, new_events);	872	RESET (signal, w, (w, signum));
536
537	if (active) ev_io_start (w);
538	}	873	}
539	}	874	}
540	OUTPUT:	875	OUTPUT:
541	RETVAL	876	RETVAL
542		877
543	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	878	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
544		879
545	void ev_signal_start (struct ev_signal *w)	880	void ev_timer_start (ev_timer *w)
546		881	INIT:
547	void ev_signal_stop (struct ev_signal *w)	882	CHECK_REPEAT (w->repeat);
548
549	void DESTROY (struct ev_signal *w)
550	CODE:	883	CODE:
551	ev_signal_stop (w);	884	START (timer, w);
		885
		886	void ev_timer_stop (ev_timer *w)
		887	CODE:
		888	STOP (timer, w);
		889
		890	void ev_timer_again (ev_timer *w)
		891	INIT:
		892	CHECK_REPEAT (w->repeat);
		893	CODE:
		894	REF (w);
		895	ev_timer_again (e_loop (w), w);
		896	UNREF (w);
		897
		898	void DESTROY (ev_timer *w)
		899	CODE:
		900	STOP (timer, w);
552	e_destroy (w);	901	e_destroy (w);
553		902
554	void set (struct ev_signal *w, SV *signal)	903	void set (ev_timer *w, NV after, NV repeat = 0.)
		904	INIT:
		905	CHECK_REPEAT (repeat);
555	CODE:	906	CODE:
556	{	907	RESET (timer, w, (w, after, repeat));
557	Signal signum = sv_signum (signal); /* may croak here */
558	int active = ev_is_active (w);
559		908
560	if (active) ev_signal_stop (w);	909	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
561		910
562	ev_signal_set (w, signum);	911	void ev_periodic_start (ev_periodic *w)
563		912	INIT:
564	if (active) ev_signal_start (w);	913	CHECK_REPEAT (w->interval);
565	}
566
567	int signal (struct ev_signal *w, SV *new_signal = 0)
568	CODE:	914	CODE:
		915	START (periodic, w);
		916
		917	void ev_periodic_stop (ev_periodic *w)
		918	CODE:
		919	STOP (periodic, w);
		920
		921	void ev_periodic_again (ev_periodic *w)
		922	CODE:
		923	REF (w);
		924	ev_periodic_again (e_loop (w), w);
		925	UNREF (w);
		926
		927	void DESTROY (ev_periodic *w)
		928	CODE:
		929	STOP (periodic, w);
		930	e_destroy (w);
		931
		932	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		933	INIT:
		934	CHECK_REPEAT (interval);
		935	CODE:
569	{	936	{
570	RETVAL = w->signum;	937	SvREFCNT_dec (w->fh);
		938	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		939
		940	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		941	}
		942
		943	NV at (ev_periodic *w)
		944	CODE:
		945	RETVAL = ev_periodic_at (w);
		946	OUTPUT:
		947	RETVAL
		948
		949	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		950
		951	void ev_idle_start (ev_idle *w)
		952	CODE:
		953	START (idle, w);
		954
		955	void ev_idle_stop (ev_idle *w)
		956	CODE:
		957	STOP (idle, w);
		958
		959	void DESTROY (ev_idle *w)
		960	CODE:
		961	STOP (idle, w);
		962	e_destroy (w);
		963
		964	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		965
		966	void ev_prepare_start (ev_prepare *w)
		967	CODE:
		968	START (prepare, w);
		969
		970	void ev_prepare_stop (ev_prepare *w)
		971	CODE:
		972	STOP (prepare, w);
		973
		974	void DESTROY (ev_prepare *w)
		975	CODE:
		976	STOP (prepare, w);
		977	e_destroy (w);
		978
		979	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		980
		981	void ev_check_start (ev_check *w)
		982	CODE:
		983	START (check, w);
		984
		985	void ev_check_stop (ev_check *w)
		986	CODE:
		987	STOP (check, w);
		988
		989	void DESTROY (ev_check *w)
		990	CODE:
		991	STOP (check, w);
		992	e_destroy (w);
		993
		994	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		995
		996	void ev_fork_start (ev_fork *w)
		997	CODE:
		998	START (fork, w);
		999
		1000	void ev_fork_stop (ev_fork *w)
		1001	CODE:
		1002	STOP (fork, w);
		1003
		1004	void DESTROY (ev_fork *w)
		1005	CODE:
		1006	STOP (fork, w);
		1007	e_destroy (w);
		1008
		1009	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		1010
		1011	void ev_child_start (ev_child *w)
		1012	CODE:
		1013	START (child, w);
		1014
		1015	void ev_child_stop (ev_child *w)
		1016	CODE:
		1017	STOP (child, w);
		1018
		1019	void DESTROY (ev_child *w)
		1020	CODE:
		1021	STOP (child, w);
		1022	e_destroy (w);
		1023
		1024	void set (ev_child *w, int pid, int trace)
		1025	CODE:
		1026	RESET (child, w, (w, pid, trace));
		1027
		1028	int pid (ev_child *w)
		1029	ALIAS:
		1030	rpid = 1
		1031	rstatus = 2
		1032	CODE:
		1033	RETVAL = ix == 0 ? w->pid
		1034	: ix == 1 ? w->rpid
		1035	: w->rstatus;
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1040
		1041	void ev_stat_start (ev_stat *w)
		1042	CODE:
		1043	START (stat, w);
		1044
		1045	void ev_stat_stop (ev_stat *w)
		1046	CODE:
		1047	STOP (stat, w);
		1048
		1049	void DESTROY (ev_stat *w)
		1050	CODE:
		1051	STOP (stat, w);
		1052	e_destroy (w);
		1053
		1054	void set (ev_stat *w, SV *path, NV interval)
		1055	CODE:
		1056	{
		1057	sv_setsv (w->fh, path);
		1058	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1059	}
		1060
		1061	SV *path (ev_stat *w, SV *new_path = 0)
		1062	CODE:
		1063	{
		1064	RETVAL = SvREFCNT_inc (w->fh);
571		1065
572	if (items > 1)	1066	if (items > 1)
573	{	1067	{
574	Signal signum = sv_signum (new_signal); /* may croak here */	1068	SvREFCNT_dec (w->fh);
575	int active = ev_is_active (w);	1069	w->fh = newSVsv (new_path);
576	if (active) ev_signal_stop (w);	1070	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
577
578	ev_signal_set (w, signum);
579
580	if (active) ev_signal_start (w);
581	}	1071	}
582	}	1072	}
583	OUTPUT:	1073	OUTPUT:
584	RETVAL	1074	RETVAL
585		1075
586	MODULE = EV PACKAGE = EV::Time	1076	NV interval (ev_stat *w, NV new_interval = 0.)
		1077	CODE:
		1078	{
		1079	RETVAL = w->interval;
587		1080
		1081	if (items > 1)
		1082	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
		1087	void prev (ev_stat *w)
		1088	ALIAS:
		1089	stat = 1
		1090	attr = 2
		1091	PPCODE:
		1092	{
		1093	ev_statdata *s = ix ? &w->attr : &w->prev;
		1094
		1095	if (ix == 1)
		1096	ev_stat_stat (e_loop (w), w);
		1097	else if (!s->st_nlink)
		1098	errno = ENOENT;
		1099
		1100	PL_statcache.st_dev = s->st_nlink;
		1101	PL_statcache.st_ino = s->st_ino;
		1102	PL_statcache.st_mode = s->st_mode;
		1103	PL_statcache.st_nlink = s->st_nlink;
		1104	PL_statcache.st_uid = s->st_uid;
		1105	PL_statcache.st_gid = s->st_gid;
		1106	PL_statcache.st_rdev = s->st_rdev;
		1107	PL_statcache.st_size = s->st_size;
		1108	PL_statcache.st_atime = s->st_atime;
		1109	PL_statcache.st_mtime = s->st_mtime;
		1110	PL_statcache.st_ctime = s->st_ctime;
		1111
		1112	if (GIMME_V == G_SCALAR)
		1113	XPUSHs (boolSV (s->st_nlink));
		1114	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1115	{
		1116	EXTEND (SP, 13);
		1117	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1118	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1119	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1120	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1121	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1122	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1123	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1124	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1125	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1126	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1127	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1128	PUSHs (sv_2mortal (newSVuv (4096)));
		1129	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1130	}
		1131	}
		1132
588	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1133	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
589		1134
590	void ev_timer_start (struct ev_timer *w)	1135	void ev_embed_start (ev_embed *w)
591	INIT:	1136	CODE:
592	CHECK_REPEAT (w->repeat);	1137	START (embed, w);
593		1138
594	void ev_timer_stop (struct ev_timer *w)	1139	void ev_embed_stop (ev_embed *w)
		1140	CODE:
		1141	STOP (embed, w);
595		1142
596	void ev_timer_again (struct ev_timer *w)
597	INIT:
598	CHECK_REPEAT (w->repeat);
599
600	void DESTROY (struct ev_timer *w)	1143	void DESTROY (ev_embed *w)
601	CODE:	1144	CODE:
602	ev_timer_stop (w);	1145	STOP (embed, w);
603	e_destroy (w);	1146	e_destroy (w);
604		1147
605	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1148	void set (ev_embed *w, struct ev_loop *loop)
		1149	CODE:
		1150	{
		1151	sv_setsv (w->fh, ST (1));
		1152	RESET (embed, w, (w, loop));
		1153	}
		1154
		1155	SV *other (ev_embed *w)
		1156	CODE:
		1157	RETVAL = newSVsv (w->fh);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	void ev_embed_sweep (ev_embed *w)
		1162	C_ARGS: e_loop (w), w
		1163
		1164	MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
		1165
		1166	void ev_async_start (ev_async *w)
		1167	CODE:
		1168	START (async, w);
		1169
		1170	void ev_async_stop (ev_async *w)
		1171	CODE:
		1172	STOP (async, w);
		1173
		1174	void DESTROY (ev_async *w)
		1175	CODE:
		1176	STOP (async, w);
		1177	e_destroy (w);
		1178
		1179	void ev_async_send (ev_async *w)
		1180	C_ARGS: e_loop (w), w
		1181
		1182	SV *ev_async_async_pending (ev_async *w)
		1183	CODE:
		1184	RETVAL = boolSV (ev_async_pending (w));
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1189
		1190	SV *new (SV *klass, unsigned int flags = 0)
		1191	CODE:
		1192	{
		1193	struct ev_loop *loop = ev_loop_new (flags);
		1194
		1195	if (!loop)
		1196	XSRETURN_UNDEF;
		1197
		1198	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1199	}
		1200	OUTPUT:
		1201	RETVAL
		1202
		1203	void DESTROY (struct ev_loop *loop)
		1204	CODE:
		1205	if (loop != evapi.default_loop) /* global destruction sucks */
		1206	ev_loop_destroy (loop);
		1207
		1208	void ev_loop_fork (struct ev_loop *loop)
		1209
		1210	void ev_loop_verify (struct ev_loop *loop)
		1211
		1212	NV ev_now (struct ev_loop *loop)
		1213
		1214	void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
		1215
		1216	void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
		1217
		1218	unsigned int ev_backend (struct ev_loop *loop)
		1219
		1220	unsigned int ev_loop_count (struct ev_loop *loop)
		1221
		1222	void ev_loop (struct ev_loop *loop, int flags = 0)
		1223
		1224	void ev_unloop (struct ev_loop *loop, int how = 1)
		1225
		1226	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1227
		1228	#if 0
		1229
		1230	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1231	CODE:
		1232	{
		1233	Signal signum = sv_signum (signal);
		1234	CHECK_SIG (signal, signum);
		1235
		1236	ev_feed_signal_event (loop, signum);
		1237	}
		1238
		1239	#endif
		1240
		1241	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1242	ALIAS:
		1243	io_ns = 1
		1244	CODE:
		1245	{
		1246	int fd = sv_fileno (fh);
		1247	CHECK_FD (fh, fd);
		1248
		1249	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1250	RETVAL->fh = newSVsv (fh);
		1251	ev_io_set (RETVAL, fd, events);
		1252	if (!ix) START (io, RETVAL);
		1253	}
		1254	OUTPUT:
		1255	RETVAL
		1256
		1257	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1258	ALIAS:
		1259	timer_ns = 1
606	INIT:	1260	INIT:
607	CHECK_REPEAT (repeat);	1261	CHECK_REPEAT (repeat);
608	CODE:	1262	CODE:
609	{	1263	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
610	int active = ev_is_active (w);
611	if (active) ev_timer_stop (w);
612	ev_timer_set (w, after, repeat);	1264	ev_timer_set (RETVAL, after, repeat);
613	if (active) ev_timer_start (w);	1265	if (!ix) START (timer, RETVAL);
614	}	1266	OUTPUT:
		1267	RETVAL
615		1268
616	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1269	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
617		1270	ALIAS:
618	void ev_periodic_start (struct ev_periodic *w)	1271	periodic_ns = 1
619	INIT:
620	CHECK_REPEAT (w->interval);
621
622	void ev_periodic_stop (struct ev_periodic *w)
623
624	void DESTROY (struct ev_periodic *w)
625	CODE:
626	ev_periodic_stop (w);
627	e_destroy (w);
628
629	void set (struct ev_periodic *w, NV at, NV interval = 0.)
630	INIT:	1272	INIT:
631	CHECK_REPEAT (interval);	1273	CHECK_REPEAT (interval);
632	CODE:	1274	CODE:
633	{	1275	{
634	int active = ev_is_active (w);	1276	ev_periodic *w;
635	if (active) ev_periodic_stop (w);	1277	w = e_new (sizeof (ev_periodic), cb, ST (0));
636		1278	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
637	ev_periodic_set (w, at, interval);	1279	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
638		1280	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
639	if (active) ev_periodic_start (w);	1281	if (!ix) START (periodic, w);
640	}	1282	}
641
642	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
643
644	void ev_idle_start (struct ev_idle *w)
645
646	void ev_idle_stop (struct ev_idle *w)
647
648	void DESTROY (struct ev_idle *w)
649	CODE:
650	ev_idle_stop (w);
651	e_destroy (w);
652
653	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
654
655	void ev_prepare_start (struct ev_prepare *w)
656
657	void ev_prepare_stop (struct ev_prepare *w)
658
659	void DESTROY (struct ev_prepare *w)
660	CODE:
661	ev_prepare_stop (w);
662	e_destroy (w);
663
664	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
665
666	void ev_check_start (struct ev_check *w)
667
668	void ev_check_stop (struct ev_check *w)
669
670	void DESTROY (struct ev_check *w)
671	CODE:
672	ev_check_stop (w);
673	e_destroy (w);
674
675	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
676
677	void ev_child_start (struct ev_child *w)
678
679	void ev_child_stop (struct ev_child *w)
680
681	void DESTROY (struct ev_child *w)
682	CODE:
683	ev_child_stop (w);
684	e_destroy (w);
685
686	void set (struct ev_child *w, int pid)
687	CODE:
688	{
689	int active = ev_is_active (w);
690	if (active) ev_child_stop (w);
691
692	ev_child_set (w, pid);
693
694	if (active) ev_child_start (w);
695	}
696
697	int pid (struct ev_child *w, int new_pid = 0)
698	CODE:
699	{
700	RETVAL = w->pid;
701
702	if (items > 1)
703	{
704	int active = ev_is_active (w);
705	if (active) ev_child_stop (w);
706
707	ev_child_set (w, new_pid);
708
709	if (active) ev_child_start (w);
710	}
711	}
712	OUTPUT:	1283	OUTPUT:
713	RETVAL
714
715
716	int rstatus (struct ev_child *w)
717	ALIAS:
718	rpid = 1
719	CODE:
720	RETVAL = ix ? w->rpid : w->rstatus;
721	OUTPUT:
722	RETVAL
723
724	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
725
726	BOOT:
727	{
728	HV *stash = gv_stashpv ("EV::DNS", 1);
729
730	static const struct {
731	const char *name;
732	IV iv;
733	} *civ, const_iv[] = {
734	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
735	const_iv (DNS_, ERR_NONE)
736	const_iv (DNS_, ERR_FORMAT)
737	const_iv (DNS_, ERR_SERVERFAILED)
738	const_iv (DNS_, ERR_NOTEXIST)
739	const_iv (DNS_, ERR_NOTIMPL)
740	const_iv (DNS_, ERR_REFUSED)
741	const_iv (DNS_, ERR_TRUNCATED)
742	const_iv (DNS_, ERR_UNKNOWN)
743	const_iv (DNS_, ERR_TIMEOUT)
744	const_iv (DNS_, ERR_SHUTDOWN)
745	const_iv (DNS_, IPv4_A)
746	const_iv (DNS_, PTR)
747	const_iv (DNS_, IPv6_AAAA)
748	const_iv (DNS_, QUERY_NO_SEARCH)
749	const_iv (DNS_, OPTION_SEARCH)
750	const_iv (DNS_, OPTION_NAMESERVERS)
751	const_iv (DNS_, OPTION_MISC)
752	const_iv (DNS_, OPTIONS_ALL)
753	const_iv (DNS_, NO_SEARCH)
754	};
755
756	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
757	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
758	}
759
760	int evdns_init ()
761
762	void evdns_shutdown (int fail_requests = 1)
763
764	const char *evdns_err_to_string (int err)
765
766	int evdns_nameserver_add (U32 address)
767
768	int evdns_count_nameservers ()
769
770	int evdns_clear_nameservers_and_suspend ()
771
772	int evdns_resume ()
773
774	int evdns_nameserver_ip_add (char *ip_as_string)
775
776	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
777	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
780	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
781
782	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
783	ALIAS:
784	evdns_resolve_reverse_ipv6 = 1
785	CODE:
786	{
787	STRLEN len;
788	char *data = SvPVbyte (addr, len);
789	if (len != (ix ? 16 : 4))
790	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
791
792	RETVAL = ix	1284	RETVAL
793	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
794	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
795	}
796	OUTPUT:
797	RETVAL
798		1285
799	int evdns_set_option (char *option, char *val, int flags)	1286	#if 0
800		1287
801	int evdns_resolv_conf_parse (int flags, const char *filename)	1288	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1289	ALIAS:
		1290	signal_ns = 1
		1291	CODE:
		1292	{
		1293	Signal signum = sv_signum (signal);
		1294	CHECK_SIG (signal, signum);
802		1295
803	#ifdef MS_WINDOWS	1296	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
804		1297	ev_signal_set (RETVAL, signum);
805	int evdns_config_windows_nameservers ()	1298	if (!ix) START (signal, RETVAL);
		1299	}
		1300	OUTPUT:
		1301	RETVAL
806		1302
807	#endif	1303	#endif
808		1304
809	void evdns_search_clear ()	1305	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1306	ALIAS:
		1307	idle_ns = 1
		1308	CODE:
		1309	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1310	ev_idle_set (RETVAL);
		1311	if (!ix) START (idle, RETVAL);
		1312	OUTPUT:
		1313	RETVAL
810		1314
811	void evdns_search_add (char *domain)	1315	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1316	ALIAS:
		1317	prepare_ns = 1
		1318	CODE:
		1319	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1320	ev_prepare_set (RETVAL);
		1321	if (!ix) START (prepare, RETVAL);
		1322	OUTPUT:
		1323	RETVAL
812		1324
813	void evdns_search_ndots_set (int ndots)	1325	ev_check *check (struct ev_loop *loop, SV *cb)
		1326	ALIAS:
		1327	check_ns = 1
		1328	CODE:
		1329	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1330	ev_check_set (RETVAL);
		1331	if (!ix) START (check, RETVAL);
		1332	OUTPUT:
		1333	RETVAL
814		1334
815	#if 0	1335	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1336	ALIAS:
		1337	fork_ns = 1
		1338	CODE:
		1339	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1340	ev_fork_set (RETVAL);
		1341	if (!ix) START (fork, RETVAL);
		1342	OUTPUT:
		1343	RETVAL
816		1344
817	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1345	ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
		1346	ALIAS:
		1347	child_ns = 1
		1348	CODE:
		1349	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1350	ev_child_set (RETVAL, pid, trace);
		1351	if (!ix) START (child, RETVAL);
		1352	OUTPUT:
		1353	RETVAL
818		1354
819	BOOT:	1355	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
820	{	1356	ALIAS:
821	HV *stash = gv_stashpv ("EV::HTTP", 1);	1357	stat_ns = 1
		1358	CODE:
		1359	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1360	RETVAL->fh = newSVsv (path);
		1361	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1362	if (!ix) START (stat, RETVAL);
		1363	OUTPUT:
		1364	RETVAL
822		1365
823	static const struct {	1366	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
824	const char *name;	1367	ALIAS:
825	IV iv;	1368	embed_ns = 1
826	} *civ, const_iv[] = {	1369	CODE:
827	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1370	{
828	const_iv (HTTP_, OK)	1371	if (!(ev_backend (other) & ev_embeddable_backends ()))
829	const_iv (HTTP_, NOCONTENT)	1372	croak ("passed loop is not embeddable via EV::embed,");
830	const_iv (HTTP_, MOVEPERM)
831	const_iv (HTTP_, MOVETEMP)
832	const_iv (HTTP_, NOTMODIFIED)
833	const_iv (HTTP_, BADREQUEST)
834	const_iv (HTTP_, NOTFOUND)
835	const_iv (HTTP_, SERVUNAVAIL)
836	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
837	const_iv (EVHTTP_, PROXY_REQUEST)
838	const_iv (EVHTTP_, REQ_GET)
839	const_iv (EVHTTP_, REQ_POST)
840	const_iv (EVHTTP_, REQ_HEAD)
841	const_iv (EVHTTP_, REQUEST)
842	const_iv (EVHTTP_, RESPONSE)
843	};
844		1373
845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1374	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
846	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1375	RETVAL->fh = newSVsv (ST (1));
		1376	ev_embed_set (RETVAL, other);
		1377	if (!ix) START (embed, RETVAL);
847	}	1378	}
		1379	OUTPUT:
		1380	RETVAL
848		1381
849	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1382	ev_async *async (struct ev_loop *loop, SV *cb)
		1383	ALIAS:
		1384	async_ns = 1
		1385	CODE:
		1386	RETVAL = e_new (sizeof (ev_async), cb, ST (0));
		1387	ev_async_set (RETVAL);
		1388	if (!ix) START (async, RETVAL);
		1389	OUTPUT:
		1390	RETVAL
850		1391
851	#HttpRequest new (SV *klass, SV *cb)	1392	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1393	CODE:
		1394	ev_once (
		1395	loop,
		1396	sv_fileno (fh), events,
		1397	SvOK (timeout) ? SvNV (timeout) : -1.,
		1398	e_once_cb,
		1399	newSVsv (cb)
		1400	);
852		1401
853	#void DESTROY (struct evhttp_request *req);
854
855	#endif
856
857
858
859
860
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