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Comparing EV/EV.xs (file contents):
Revision 1.32 by root, Thu Nov 1 11:11:39 2007 UTC vs.
Revision 1.98 by root, Fri Dec 21 05:10:01 2007 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	#define TIMEOUT_NONE HUGE_VAL
8	#define EV_USE_EPOLL 1
9
10	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_H <ev.h>
11	#include "EV/EVAPI.h"	9	#include "EV/EVAPI.h"
12		10
		11	/* fix perl api breakage */
		12	#undef signal
		13	#undef sigaction
		14
		15	#define EV_SELECT_IS_WINSOCKET 0
		16	#ifdef _WIN32
		17	# define EV_SELECT_USE_FD_SET 0
		18	# define NFDBITS PERL_NFDBITS
		19	# define fd_mask Perl_fd_mask
		20	#endif
		21	/* due to bugs in OS X we have to use libev/ explicitly here */
13	#include "libev/ev.c"	22	#include "libev/ev.c"
14		23
		24	#ifndef _WIN32
		25	# include <pthread.h>
		26	#endif
		27
		28	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
		29
		30	#define WFLAG_KEEPALIVE 1
		31
		32	#define UNREF(w) \
		33	if (!((w)->flags & WFLAG_KEEPALIVE) \
		34	&& !ev_is_active (w)) \
		35	ev_unref (e_loop (w));
		36
		37	#define REF(w) \
		38	if (!((w)->flags & WFLAG_KEEPALIVE) \
		39	&& ev_is_active (w)) \
		40	ev_ref (e_loop (w));
		41
		42	#define START(type,w) \
		43	do { \
		44	UNREF (w); \
		45	ev_ ## type ## _start (e_loop (w), w); \
		46	} while (0)
		47
		48	#define STOP(type,w) \
		49	do { \
		50	REF (w); \
		51	ev_ ## type ## _stop (e_loop (w), w); \
		52	} while (0)
		53
		54	#define RESET(type,w,seta) \
		55	do { \
		56	int active = ev_is_active (w); \
		57	if (active) STOP (type, w); \
		58	ev_ ## type ## _set seta; \
		59	if (active) START (type, w); \
		60	} while (0)
		61
15	typedef int Signal;	62	typedef int Signal;
16		63
		64	static SV *default_loop_sv;
		65
17	static struct EVAPI evapi;	66	static struct EVAPI evapi;
18		67
19	static HV	68	static HV
		69	*stash_loop,
20	*stash_watcher,	70	*stash_watcher,
21	*stash_io,	71	*stash_io,
22	*stash_timer,	72	*stash_timer,
23	*stash_periodic,	73	*stash_periodic,
24	*stash_signal,	74	*stash_signal,
		75	*stash_child,
		76	*stash_stat,
25	*stash_idle,	77	*stash_idle,
26	*stash_prepare,	78	*stash_prepare,
27	*stash_check,	79	*stash_check,
28	*stash_child;	80	*stash_embed,
		81	*stash_fork;
29		82
		83	#ifndef SIG_SIZE
		84	/* kudos to Slaven Rezic for the idea */
		85	static char sig_size [] = { SIG_NUM };
		86	# define SIG_SIZE (sizeof (sig_size) + 1)
		87	#endif
		88
30	static int	89	static Signal
31	sv_signum (SV *sig)	90	sv_signum (SV *sig)
32	{	91	{
33	int signum;	92	Signal signum;
34		93
35	SvGETMAGIC (sig);	94	SvGETMAGIC (sig);
36		95
37	for (signum = 1; signum < SIG_SIZE; ++signum)	96	for (signum = 1; signum < SIG_SIZE; ++signum)
38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	97	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39	return signum;	98	return signum;
40		99
41	if (SvIV (sig) > 0)	100	signum = SvIV (sig);
		101
		102	if (signum > 0 && signum < SIG_SIZE)
42	return SvIV (sig);	103	return signum;
43		104
44	return -1;	105	return -1;
45	}	106	}
46		107
47	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
48	// Event	109	// Event
49		110
50	static void e_cb (struct ev_watcher *w, int revents);	111	static void e_cb (EV_P_ ev_watcher *w, int revents);
51		112
52	static int	113	static int
53	sv_fileno (SV *fh)	114	sv_fileno (SV *fh)
54	{	115	{
55	SvGETMAGIC (fh);	116	SvGETMAGIC (fh);
…		…
58	fh = SvRV (fh);	119	fh = SvRV (fh);
59		120
60	if (SvTYPE (fh) == SVt_PVGV)	121	if (SvTYPE (fh) == SVt_PVGV)
61	return PerlIO_fileno (IoIFP (sv_2io (fh)));	122	return PerlIO_fileno (IoIFP (sv_2io (fh)));
62		123
63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	124	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64	return SvIV (fh);	125	return SvIV (fh);
65		126
66	return -1;	127	return -1;
67	}	128	}
68		129
69	static void *	130	static void *
70	e_new (int size, SV *cb_sv)	131	e_new (int size, SV *cb_sv, SV *loop)
71	{	132	{
72	struct ev_watcher *w;	133	ev_watcher *w;
73	SV *self = NEWSV (0, size);	134	SV *self = NEWSV (0, size);
74	SvPOK_only (self);	135	SvPOK_only (self);
75	SvCUR_set (self, size);	136	SvCUR_set (self, size);
76		137
77	w = (struct ev_watcher *)SvPVX (self);	138	w = (ev_watcher *)SvPVX (self);
78		139
79	ev_watcher_init (w, e_cb);	140	ev_init (w, e_cb);
80		141
		142	w->loop = SvREFCNT_inc (SvRV (loop));
		143	w->flags = WFLAG_KEEPALIVE;
		144	w->data = 0;
81	w->fh = 0;	145	w->fh = 0;
82	w->cb_sv = newSVsv (cb_sv);	146	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
83	w->self = self;	147	w->self = self;
84		148
85	return (void *)w;	149	return (void *)w;
86	}	150	}
87		151
		152	static void
		153	e_destroy (void *w_)
		154	{
		155	ev_watcher *w = (ev_watcher *)w_;
		156
		157	SvREFCNT_dec (w->loop ); w->loop = 0;
		158	SvREFCNT_dec (w->fh ); w->fh = 0;
		159	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		160	SvREFCNT_dec (w->data ); w->data = 0;
		161	}
		162
88	static SV *	163	static SV *
89	e_bless (struct ev_watcher *w, HV *stash)	164	e_bless (ev_watcher *w, HV *stash)
90	{	165	{
91	SV *rv;	166	SV *rv;
92		167
93	if (SvOBJECT (w->self))	168	if (SvOBJECT (w->self))
94	rv = newRV_inc (w->self);	169	rv = newRV_inc (w->self);
…		…
100	}	175	}
101		176
102	return rv;	177	return rv;
103	}	178	}
104		179
		180	static SV *sv_events_cache;
		181
105	static void	182	static void
106	e_cb (struct ev_watcher *w, int revents)	183	e_cb (EV_P_ ev_watcher *w, int revents)
107	{	184	{
108	dSP;	185	dSP;
109	I32 mark = SP - PL_stack_base;	186	I32 mark = SP - PL_stack_base;
110	SV *sv_self, *sv_events, *sv_status = 0;	187	SV *sv_self, *sv_events;
111	static SV *sv_events_cache;
112		188
113	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */	189	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
114		190
115	if (sv_events_cache)	191	if (sv_events_cache)
116	{	192	{
…		…
123	PUSHMARK (SP);	199	PUSHMARK (SP);
124	EXTEND (SP, 2);	200	EXTEND (SP, 2);
125	PUSHs (sv_self);	201	PUSHs (sv_self);
126	PUSHs (sv_events);	202	PUSHs (sv_events);
127		203
128	if (revents & EV_CHILD)
129	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
130
131	PUTBACK;	204	PUTBACK;
132	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	205	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
133	SP = PL_stack_base + mark; PUTBACK;
134		206
135	SvREFCNT_dec (sv_self);	207	SvREFCNT_dec (sv_self);
136	SvREFCNT_dec (sv_status);
137		208
138	if (sv_events_cache)	209	if (sv_events_cache)
139	SvREFCNT_dec (sv_events);	210	SvREFCNT_dec (sv_events);
140	else	211	else
141	sv_events_cache = sv_events;	212	sv_events_cache = sv_events;
		213
		214	if (SvTRUE (ERRSV))
		215	{
		216	SPAGAIN;
		217	PUSHMARK (SP);
		218	PUTBACK;
		219	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		220	}
		221
		222	SP = PL_stack_base + mark;
		223	PUTBACK;
		224	}
		225
		226	static void
		227	e_once_cb (int revents, void *arg)
		228	{
		229	dSP;
		230	I32 mark = SP - PL_stack_base;
		231	SV *sv_events;
		232
		233	if (sv_events_cache)
		234	{
		235	sv_events = sv_events_cache; sv_events_cache = 0;
		236	SvIV_set (sv_events, revents);
		237	}
		238	else
		239	sv_events = newSViv (revents);
		240
		241	PUSHMARK (SP);
		242	XPUSHs (sv_events);
		243
		244	PUTBACK;
		245	call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
		246
		247	SvREFCNT_dec ((SV *)arg);
		248
		249	if (sv_events_cache)
		250	SvREFCNT_dec (sv_events);
		251	else
		252	sv_events_cache = sv_events;
		253
		254	if (SvTRUE (ERRSV))
		255	{
		256	SPAGAIN;
		257	PUSHMARK (SP);
		258	PUTBACK;
		259	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
		260	}
		261
		262	SP = PL_stack_base + mark;
		263	PUTBACK;
		264	}
		265
		266	static ev_tstamp
		267	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		268	{
		269	ev_tstamp retval;
		270	int count;
		271	dSP;
		272
		273	ENTER;
		274	SAVETMPS;
		275
		276	PUSHMARK (SP);
		277	EXTEND (SP, 2);
		278	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		279	PUSHs (newSVnv (now));
		280
		281	PUTBACK;
		282	count = call_sv (w->fh, G_SCALAR | G_EVAL);
		283	SPAGAIN;
142		284
143	if (SvTRUE (ERRSV))	285	if (SvTRUE (ERRSV))
144	{	286	{
145	PUSHMARK (SP);	287	PUSHMARK (SP);
146	PUTBACK;	288	PUTBACK;
147	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);	289	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
148	SP = PL_stack_base + mark; PUTBACK;	290	SPAGAIN;
149	}	291	}
150	}
151		292
152	#if 0	293	if (count > 0)
153	/////////////////////////////////////////////////////////////////////////////
154	// DNS
155
156	static void
157	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
158	{
159	dSP;
160	SV *cb = (SV *)arg;
161
162	ENTER;
163	SAVETMPS;
164	PUSHMARK (SP);
165	EXTEND (SP, count + 3);
166	PUSHs (sv_2mortal (newSViv (result)));
167
168	if (result == DNS_ERR_NONE && ttl >= 0)
169	{	294	{
170	int i;	295	retval = SvNV (TOPs);
171		296
172	PUSHs (sv_2mortal (newSViv (type)));	297	if (retval < now)
173	PUSHs (sv_2mortal (newSViv (ttl)));	298	retval = now;
174
175	for (i = 0; i < count; ++i)
176	switch (type)
177	{
178	case DNS_IPv6_AAAA:
179	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
180	break;
181	case DNS_IPv4_A:
182	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
183	break;
184	case DNS_PTR:
185	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
186	break;
187	}
188	}	299	}
189		300	else
190	PUTBACK;	301	retval = now;
191	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
192		302
193	FREETMPS;	303	FREETMPS;
194
195	if (SvTRUE (ERRSV))
196	{
197	PUSHMARK (SP);
198	PUTBACK;
199	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
200	}
201
202	LEAVE;	304	LEAVE;
		305
		306	return retval;
203	}	307	}
204	#endif
205		308
206	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	309	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
207	croak (# repeat " value must be >= 0");	310	croak (# repeat " value must be >= 0");
208		311
209	#define CHECK_FD(fh,fd) if ((fd) < 0) \	312	#define CHECK_FD(fh,fd) if ((fd) < 0) \
210	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));	313	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
211		314
		315	#define CHECK_SIG(sv,num) if ((num) < 0) \
		316	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		317
212	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
213	// XS interface functions	319	// XS interface functions
214		320
215	MODULE = EV PACKAGE = EV PREFIX = ev_	321	MODULE = EV PACKAGE = EV PREFIX = ev_
216		322
217	PROTOTYPES: ENABLE	323	PROTOTYPES: ENABLE
218		324
219	BOOT:	325	BOOT:
220	{	326	{
221	int i;
222	HV *stash = gv_stashpv ("EV", 1);	327	HV *stash = gv_stashpv ("EV", 1);
223		328
224	static const struct {	329	static const struct {
225	const char *name;	330	const char *name;
226	IV iv;	331	IV iv;
227	} *civ, const_iv[] = {	332	} *civ, const_iv[] = {
228	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	333	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		334	const_iv (EV_, MINPRI)
		335	const_iv (EV_, MAXPRI)
		336
229	const_iv (EV_, UNDEF)	337	const_iv (EV_, UNDEF)
230	const_iv (EV_, NONE)	338	const_iv (EV_, NONE)
231	const_iv (EV_, TIMEOUT)	339	const_iv (EV_, TIMEOUT)
232	const_iv (EV_, READ)	340	const_iv (EV_, READ)
233	const_iv (EV_, WRITE)	341	const_iv (EV_, WRITE)
…		…
236	const_iv (EV_, CHECK)	344	const_iv (EV_, CHECK)
237	const_iv (EV_, ERROR)	345	const_iv (EV_, ERROR)
238		346
239	const_iv (EV, LOOP_ONESHOT)	347	const_iv (EV, LOOP_ONESHOT)
240	const_iv (EV, LOOP_NONBLOCK)	348	const_iv (EV, LOOP_NONBLOCK)
241
242	const_iv (EV, METHOD_NONE)	349	const_iv (EV, UNLOOP_ONE)
		350	const_iv (EV, UNLOOP_ALL)
		351
243	const_iv (EV, METHOD_SELECT)	352	const_iv (EV, BACKEND_SELECT)
		353	const_iv (EV, BACKEND_POLL)
244	const_iv (EV, METHOD_EPOLL)	354	const_iv (EV, BACKEND_EPOLL)
		355	const_iv (EV, BACKEND_KQUEUE)
		356	const_iv (EV, BACKEND_DEVPOLL)
		357	const_iv (EV, BACKEND_PORT)
		358	const_iv (EV, FLAG_AUTO)
		359	const_iv (EV, FLAG_NOENV)
		360	const_iv (EV, FLAG_FORKCHECK)
245	};	361	};
246		362
247	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
248	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
249		365
		366	stash_loop = gv_stashpv ("EV::Loop" , 1);
250	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	367	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
251	stash_io = gv_stashpv ("EV::Io" , 1);	368	stash_io = gv_stashpv ("EV::IO" , 1);
252	stash_timer = gv_stashpv ("EV::Timer" , 1);	369	stash_timer = gv_stashpv ("EV::Timer" , 1);
253	stash_periodic = gv_stashpv ("EV::Periodic", 1);	370	stash_periodic = gv_stashpv ("EV::Periodic", 1);
254	stash_signal = gv_stashpv ("EV::Signal" , 1);	371	stash_signal = gv_stashpv ("EV::Signal" , 1);
255	stash_idle = gv_stashpv ("EV::Idle" , 1);	372	stash_idle = gv_stashpv ("EV::Idle" , 1);
256	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	373	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
257	stash_check = gv_stashpv ("EV::Check" , 1);	374	stash_check = gv_stashpv ("EV::Check" , 1);
258	stash_child = gv_stashpv ("EV::Child" , 1);	375	stash_child = gv_stashpv ("EV::Child" , 1);
		376	stash_embed = gv_stashpv ("EV::Embed" , 1);
		377	stash_stat = gv_stashpv ("EV::Stat" , 1);
		378	stash_fork = gv_stashpv ("EV::Fork" , 1);
259		379
260	{	380	{
261	SV *sv = perl_get_sv ("EV::API", TRUE);	381	SV *sv = perl_get_sv ("EV::API", TRUE);
262	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	382	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
263		383
264	/* the poor man's shared library emulator */	384	/* the poor man's shared library emulator */
265	evapi.ver = EV_API_VERSION;	385	evapi.ver = EV_API_VERSION;
266	evapi.rev = EV_API_REVISION;	386	evapi.rev = EV_API_REVISION;
267	evapi.sv_fileno = sv_fileno;	387	evapi.sv_fileno = sv_fileno;
268	evapi.sv_signum = sv_signum;	388	evapi.sv_signum = sv_signum;
269	evapi.now = &ev_now;	389	evapi.supported_backends = ev_supported_backends ();
270	evapi.method = &ev_method;	390	evapi.recommended_backends = ev_recommended_backends ();
271	evapi.loop_done = &ev_loop_done;	391	evapi.embeddable_backends = ev_embeddable_backends ();
272	evapi.time = ev_time;	392	evapi.time = ev_time;
		393	evapi.loop_new = ev_loop_new;
		394	evapi.loop_destroy = ev_loop_destroy;
		395	evapi.loop_fork = ev_loop_fork;
		396	evapi.loop_count = ev_loop_count;
		397	evapi.now = ev_now;
		398	evapi.backend = ev_backend;
		399	evapi.unloop = ev_unloop;
		400	evapi.ref = ev_ref;
		401	evapi.unref = ev_unref;
273	evapi.loop = ev_loop;	402	evapi.loop = ev_loop;
274	evapi.once = ev_once;	403	evapi.once = ev_once;
275	evapi.io_start = ev_io_start;	404	evapi.io_start = ev_io_start;
276	evapi.io_stop = ev_io_stop;	405	evapi.io_stop = ev_io_stop;
277	evapi.timer_start = ev_timer_start;	406	evapi.timer_start = ev_timer_start;
278	evapi.timer_stop = ev_timer_stop;	407	evapi.timer_stop = ev_timer_stop;
279	evapi.timer_again = ev_timer_again;	408	evapi.timer_again = ev_timer_again;
280	evapi.periodic_start = ev_periodic_start;	409	evapi.periodic_start = ev_periodic_start;
281	evapi.periodic_stop = ev_periodic_stop;	410	evapi.periodic_stop = ev_periodic_stop;
282	evapi.signal_start = ev_signal_start;	411	evapi.signal_start = ev_signal_start;
283	evapi.signal_stop = ev_signal_stop;	412	evapi.signal_stop = ev_signal_stop;
284	evapi.idle_start = ev_idle_start;	413	evapi.idle_start = ev_idle_start;
285	evapi.idle_stop = ev_idle_stop;	414	evapi.idle_stop = ev_idle_stop;
286	evapi.prepare_start = ev_prepare_start;	415	evapi.prepare_start = ev_prepare_start;
287	evapi.prepare_stop = ev_prepare_stop;	416	evapi.prepare_stop = ev_prepare_stop;
288	evapi.check_start = ev_check_start;	417	evapi.check_start = ev_check_start;
289	evapi.check_stop = ev_check_stop;	418	evapi.check_stop = ev_check_stop;
290	evapi.child_start = ev_child_start;	419	evapi.child_start = ev_child_start;
291	evapi.child_stop = ev_child_stop;	420	evapi.child_stop = ev_child_stop;
		421	evapi.stat_start = ev_stat_start;
		422	evapi.stat_stop = ev_stat_stop;
		423	evapi.stat_stat = ev_stat_stat;
		424	evapi.embed_start = ev_embed_start;
		425	evapi.embed_stop = ev_embed_stop;
		426	evapi.embed_sweep = ev_embed_sweep;
		427	evapi.fork_start = ev_fork_start;
		428	evapi.fork_stop = ev_fork_stop;
		429	evapi.clear_pending = ev_clear_pending;
		430	evapi.invoke = ev_invoke;
292		431
293	sv_setiv (sv, (IV)&evapi);	432	sv_setiv (sv, (IV)&evapi);
294	SvREADONLY_on (sv);	433	SvREADONLY_on (sv);
295	}	434	}
		435	#ifndef _WIN32
		436	pthread_atfork (0, 0, ev_default_fork);
		437	#endif
296	}	438	}
		439
		440	SV *ev_default_loop (unsigned int flags = 0)
		441	CODE:
		442	{
		443	if (!default_loop_sv)
		444	{
		445	evapi.default_loop = ev_default_loop (flags);
		446
		447	if (!evapi.default_loop)
		448	XSRETURN_UNDEF;
		449
		450	default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		451	}
		452
		453	RETVAL = newSVsv (default_loop_sv);
		454	}
		455	OUTPUT:
		456	RETVAL
		457
		458	NV ev_time ()
297		459
298	NV ev_now ()	460	NV ev_now ()
299	CODE:	461	C_ARGS: evapi.default_loop
300	RETVAL = ev_now;
301	OUTPUT:
302	RETVAL
303		462
304	int ev_method ()	463	unsigned int ev_backend ()
305	CODE:	464	C_ARGS: evapi.default_loop
306	RETVAL = ev_method;
307	OUTPUT:
308	RETVAL
309		465
310	NV ev_time ()	466	unsigned int ev_loop_count ()
311		467	C_ARGS: evapi.default_loop
312	void ev_init (int flags = 0)
313		468
314	void ev_loop (int flags = 0)	469	void ev_loop (int flags = 0)
		470	C_ARGS: evapi.default_loop, flags
315		471
316	void ev_loop_done (int value = 1)	472	void ev_unloop (int how = 1)
317	CODE:	473	C_ARGS: evapi.default_loop, how
318	ev_loop_done = value;
319		474
		475	void ev_feed_fd_event (int fd, int revents = EV_NONE)
		476	C_ARGS: evapi.default_loop, fd, revents
		477
		478	void ev_feed_signal_event (SV *signal)
		479	CODE:
		480	{
		481	Signal signum = sv_signum (signal);
		482	CHECK_SIG (signal, signum);
		483
		484	ev_feed_signal_event (evapi.default_loop, signum);
		485	}
		486
320	struct ev_io *io (SV *fh, int events, SV *cb)	487	ev_io *io (SV *fh, int events, SV *cb)
321	ALIAS:	488	ALIAS:
322	io_ns = 1	489	io_ns = 1
323	CODE:	490	CODE:
324	{	491	{
325	int fd = sv_fileno (fh);	492	int fd = sv_fileno (fh);
326	CHECK_FD (fh, fd);	493	CHECK_FD (fh, fd);
327		494
328	RETVAL = e_new (sizeof (struct ev_io), cb);	495	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
329	RETVAL->fh = newSVsv (fh);	496	RETVAL->fh = newSVsv (fh);
330	ev_io_set (RETVAL, fd, events);	497	ev_io_set (RETVAL, fd, events);
331	if (!ix) ev_io_start (RETVAL);	498	if (!ix) START (io, RETVAL);
332	}	499	}
333	OUTPUT:	500	OUTPUT:
334	RETVAL	501	RETVAL
335		502
336	struct ev_timer *timer (NV after, NV repeat, SV *cb)	503	ev_timer *timer (NV after, NV repeat, SV *cb)
337	ALIAS:	504	ALIAS:
338	timer_ns = 1	505	timer_ns = 1
339	INIT:	506	INIT:
340	CHECK_REPEAT (repeat);	507	CHECK_REPEAT (repeat);
341	CODE:	508	CODE:
342	RETVAL = e_new (sizeof (struct ev_timer), cb);	509	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
343	ev_timer_set (RETVAL, after, repeat);	510	ev_timer_set (RETVAL, after, repeat);
344	if (!ix) ev_timer_start (RETVAL);	511	if (!ix) START (timer, RETVAL);
345	OUTPUT:	512	OUTPUT:
346	RETVAL	513	RETVAL
347		514
348	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	515	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
349	ALIAS:	516	ALIAS:
350	periodic_ns = 1	517	periodic_ns = 1
351	INIT:	518	INIT:
352	CHECK_REPEAT (interval);	519	CHECK_REPEAT (interval);
353	CODE:	520	CODE:
354	RETVAL = e_new (sizeof (struct ev_periodic), cb);	521	{
355	ev_periodic_set (RETVAL, at, interval);	522	ev_periodic *w;
356	if (!ix) ev_periodic_start (RETVAL);	523	w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
		524	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		525	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		526	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		527	if (!ix) START (periodic, w);
		528	}
357	OUTPUT:	529	OUTPUT:
358	RETVAL	530	RETVAL
359		531
360	struct ev_signal *signal (Signal signum, SV *cb)	532	ev_signal *signal (SV *signal, SV *cb)
361	ALIAS:	533	ALIAS:
362	signal_ns = 1	534	signal_ns = 1
363	CODE:	535	CODE:
		536	{
		537	Signal signum = sv_signum (signal);
		538	CHECK_SIG (signal, signum);
		539
364	RETVAL = e_new (sizeof (struct ev_signal), cb);	540	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
365	ev_signal_set (RETVAL, signum);	541	ev_signal_set (RETVAL, signum);
366	if (!ix) ev_signal_start (RETVAL);	542	if (!ix) START (signal, RETVAL);
		543	}
367	OUTPUT:	544	OUTPUT:
368	RETVAL	545	RETVAL
369		546
370	struct ev_idle *idle (SV *cb)	547	ev_idle *idle (SV *cb)
371	ALIAS:	548	ALIAS:
372	idle_ns = 1	549	idle_ns = 1
373	CODE:	550	CODE:
374	RETVAL = e_new (sizeof (struct ev_idle), cb);	551	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
375	ev_idle_set (RETVAL);	552	ev_idle_set (RETVAL);
376	if (!ix) ev_idle_start (RETVAL);	553	if (!ix) START (idle, RETVAL);
377	OUTPUT:	554	OUTPUT:
378	RETVAL	555	RETVAL
379		556
380	struct ev_prepare *prepare (SV *cb)	557	ev_prepare *prepare (SV *cb)
381	ALIAS:	558	ALIAS:
382	prepare_ns = 1	559	prepare_ns = 1
383	CODE:	560	CODE:
384	RETVAL = e_new (sizeof (struct ev_prepare), cb);	561	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
385	ev_prepare_set (RETVAL);	562	ev_prepare_set (RETVAL);
386	if (!ix) ev_prepare_start (RETVAL);	563	if (!ix) START (prepare, RETVAL);
387	OUTPUT:	564	OUTPUT:
388	RETVAL	565	RETVAL
389		566
390	struct ev_check *check (SV *cb)	567	ev_check *check (SV *cb)
391	ALIAS:	568	ALIAS:
392	check_ns = 1	569	check_ns = 1
393	CODE:	570	CODE:
394	RETVAL = e_new (sizeof (struct ev_check), cb);	571	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
395	ev_check_set (RETVAL);	572	ev_check_set (RETVAL);
396	if (!ix) ev_check_start (RETVAL);	573	if (!ix) START (check, RETVAL);
397	OUTPUT:	574	OUTPUT:
398	RETVAL	575	RETVAL
399		576
		577	ev_fork *fork (SV *cb)
		578	ALIAS:
		579	fork_ns = 1
		580	CODE:
		581	RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
		582	ev_fork_set (RETVAL);
		583	if (!ix) START (fork, RETVAL);
		584	OUTPUT:
		585	RETVAL
		586
400	struct ev_child *child (int pid, SV *cb)	587	ev_child *child (int pid, SV *cb)
401	ALIAS:	588	ALIAS:
402	check_ns = 1	589	child_ns = 1
403	CODE:	590	CODE:
404	RETVAL = e_new (sizeof (struct ev_check), cb);	591	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
405	ev_child_set (RETVAL, pid);	592	ev_child_set (RETVAL, pid);
406	if (!ix) ev_child_start (RETVAL);	593	if (!ix) START (child, RETVAL);
407	OUTPUT:	594	OUTPUT:
408	RETVAL	595	RETVAL
409		596
		597	ev_stat *stat (SV *path, NV interval, SV *cb)
		598	ALIAS:
		599	stat_ns = 1
		600	CODE:
		601	RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
		602	RETVAL->fh = newSVsv (path);
		603	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		604	if (!ix) START (stat, RETVAL);
		605	OUTPUT:
		606	RETVAL
		607
		608	ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef)
		609	ALIAS:
		610	embed_ns = 1
		611	CODE:
		612	{
		613	if (!(ev_backend (loop) & ev_embeddable_backends ()))
		614	croak ("passed loop is not embeddable via EV::embed,");
		615
		616	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		617	RETVAL->fh = newSVsv (ST (0));
		618	ev_embed_set (RETVAL, loop);
		619
		620	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		621
		622	if (!ix) START (embed, RETVAL);
		623	}
		624	OUTPUT:
		625	RETVAL
		626
		627	void once (SV *fh, int events, SV *timeout, SV *cb)
		628	CODE:
		629	ev_once (
		630	evapi.default_loop,
		631	sv_fileno (fh), events,
		632	SvOK (timeout) ? SvNV (timeout) : -1.,
		633	e_once_cb,
		634	newSVsv (cb)
		635	);
410		636
411	PROTOTYPES: DISABLE	637	PROTOTYPES: DISABLE
412		638
413	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	639	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
414		640
415	int ev_is_active (struct ev_watcher *w)	641	int ev_is_active (ev_watcher *w)
416		642
		643	int ev_is_pending (ev_watcher *w)
		644
		645	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		646	C_ARGS: e_loop (w), w, revents
		647
		648	int ev_clear_pending (ev_watcher *w)
		649	C_ARGS: e_loop (w), w
		650
		651	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		652	C_ARGS: e_loop (w), w, revents
		653
		654	int keepalive (ev_watcher *w, int new_value = 0)
		655	CODE:
		656	{
		657	RETVAL = w->flags & WFLAG_KEEPALIVE;
		658	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		659
		660	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		661	{
		662	REF (w);
		663	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		664	UNREF (w);
		665	}
		666	}
		667	OUTPUT:
		668	RETVAL
		669
417	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	670	SV *cb (ev_watcher *w, SV *new_cb = 0)
418	CODE:	671	CODE:
419	{	672	{
420	RETVAL = newSVsv (w->cb_sv);	673	RETVAL = newSVsv (w->cb_sv);
421		674
422	if (items > 1)	675	if (items > 1)
423	sv_setsv (w->cb_sv, new_cb);	676	sv_setsv (w->cb_sv, new_cb);
424	}	677	}
425	OUTPUT:	678	OUTPUT:
426	RETVAL	679	RETVAL
427		680
428	void trigger (struct ev_watcher *w, int revents = EV_NONE)	681	SV *data (ev_watcher *w, SV *new_data = 0)
429	CODE:	682	CODE:
430	w->cb (w, revents);	683	{
		684	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
431		685
		686	if (items > 1)
		687	{
		688	SvREFCNT_dec (w->data);
		689	w->data = newSVsv (new_data);
		690	}
		691	}
		692	OUTPUT:
		693	RETVAL
		694
		695	int priority (ev_watcher *w, int new_priority = 0)
		696	CODE:
		697	{
		698	RETVAL = w->priority;
		699
		700	if (items > 1)
		701	{
		702	int active = ev_is_active (w);
		703
		704	if (active)
		705	{
		706	/* grrr. */
		707	PUSHMARK (SP);
		708	XPUSHs (ST (0));
		709	PUTBACK;
		710	call_method ("stop", G_DISCARD | G_VOID);
		711	}
		712
		713	ev_set_priority (w, new_priority);
		714
		715	if (active)
		716	{
		717	PUSHMARK (SP);
		718	XPUSHs (ST (0));
		719	PUTBACK;
		720	call_method ("start", G_DISCARD | G_VOID);
		721	}
		722	}
		723	}
		724	OUTPUT:
		725	RETVAL
		726
432	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	727	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
433		728
434	void ev_io_start (struct ev_io *w)	729	void ev_io_start (ev_io *w)
		730	CODE:
		731	START (io, w);
435		732
436	void ev_io_stop (struct ev_io *w)	733	void ev_io_stop (ev_io *w)
		734	CODE:
		735	STOP (io, w);
437		736
438	void DESTROY (struct ev_io *w)	737	void DESTROY (ev_io *w)
439	CODE:	738	CODE:
		739	STOP (io, w);
440	ev_io_stop (w);	740	e_destroy (w);
441		741
442	void set (struct ev_io *w, SV *fh, int events)	742	void set (ev_io *w, SV *fh, int events)
443	CODE:	743	CODE:
444	{	744	{
445	int active = w->active;
446	int fd = sv_fileno (fh);	745	int fd = sv_fileno (fh);
447	CHECK_FD (fh, fd);	746	CHECK_FD (fh, fd);
448		747
449	if (active) ev_io_stop (w);
450
451	sv_setsv (w->fh, fh);	748	sv_setsv (w->fh, fh);
452	ev_io_set (w, fd, events);	749	RESET (io, w, (w, fd, events));
453
454	if (active) ev_io_start (w);
455	}	750	}
456		751
457	SV *fh (struct ev_io *w, SV *new_fh = 0)	752	SV *fh (ev_io *w, SV *new_fh = 0)
458	CODE:	753	CODE:
459	{	754	{
460	RETVAL = newSVsv (w->fh);
461
462	if (items > 1)	755	if (items > 1)
463	{	756	{
464	int active = w->active;	757	int fd = sv_fileno (new_fh);
465	if (active) ev_io_stop (w);	758	CHECK_FD (new_fh, fd);
466		759
467	sv_setsv (w->fh, new_fh);	760	RETVAL = w->fh;
468	ev_io_set (w, sv_fileno (w->fh), w->events);	761	w->fh = newSVsv (new_fh);
469		762
470	if (active) ev_io_start (w);	763	RESET (io, w, (w, fd, w->events));
471	}	764	}
		765	else
		766	RETVAL = newSVsv (w->fh);
472	}	767	}
473	OUTPUT:	768	OUTPUT:
474	RETVAL	769	RETVAL
475		770
476	short events (struct ev_io *w, short new_events = EV_UNDEF)	771	int events (ev_io *w, int new_events = EV_UNDEF)
477	CODE:	772	CODE:
478	{	773	{
479	RETVAL = w->events;	774	RETVAL = w->events;
		775
		776	if (items > 1)
		777	RESET (io, w, (w, w->fd, new_events));
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		783
		784	void ev_signal_start (ev_signal *w)
		785	CODE:
		786	START (signal, w);
		787
		788	void ev_signal_stop (ev_signal *w)
		789	CODE:
		790	STOP (signal, w);
		791
		792	void DESTROY (ev_signal *w)
		793	CODE:
		794	STOP (signal, w);
		795	e_destroy (w);
		796
		797	void set (ev_signal *w, SV *signal)
		798	CODE:
		799	{
		800	Signal signum = sv_signum (signal);
		801	CHECK_SIG (signal, signum);
		802
		803	RESET (signal, w, (w, signum));
		804	}
		805
		806	int signal (ev_signal *w, SV *new_signal = 0)
		807	CODE:
		808	{
		809	RETVAL = w->signum;
480		810
481	if (items > 1)	811	if (items > 1)
482	{	812	{
483	int active = w->active;	813	Signal signum = sv_signum (new_signal);
484	if (active) ev_io_stop (w);	814	CHECK_SIG (new_signal, signum);
485		815
486	ev_io_set (w, w->fd, new_events);	816	RESET (signal, w, (w, signum));
487
488	if (active) ev_io_start (w);
489	}	817	}
490	}	818	}
491	OUTPUT:	819	OUTPUT:
492	RETVAL	820	RETVAL
493		821
494	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
495
496	void ev_signal_start (struct ev_signal *w)
497
498	void ev_signal_stop (struct ev_signal *w)
499
500	void DESTROY (struct ev_signal *w)
501	CODE:
502	ev_signal_stop (w);
503
504	void set (struct ev_signal *w, SV *signal = 0)
505	CODE:
506	{
507	Signal signum = sv_signum (signal); /* may croak here */
508	int active = w->active;
509
510	if (active) ev_signal_stop (w);
511	ev_signal_set (w, signum);
512	if (active) ev_signal_start (w);
513	}
514
515	MODULE = EV PACKAGE = EV::Time
516
517	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	822	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
518		823
519	void ev_timer_start (struct ev_timer *w)	824	void ev_timer_start (ev_timer *w)
520	INIT:	825	INIT:
521	CHECK_REPEAT (w->repeat);	826	CHECK_REPEAT (w->repeat);
		827	CODE:
		828	START (timer, w);
522		829
523	void ev_timer_stop (struct ev_timer *w)	830	void ev_timer_stop (ev_timer *w)
		831	CODE:
		832	STOP (timer, w);
524		833
525	void ev_timer_again (struct ev_timer *w)	834	void ev_timer_again (ev_timer *w)
526	INIT:	835	INIT:
527	CHECK_REPEAT (w->repeat);	836	CHECK_REPEAT (w->repeat);
		837	CODE:
		838	REF (w);
		839	ev_timer_again (e_loop (w), w);
		840	UNREF (w);
528		841
529	void DESTROY (struct ev_timer *w)	842	void DESTROY (ev_timer *w)
530	CODE:	843	CODE:
		844	STOP (timer, w);
531	ev_timer_stop (w);	845	e_destroy (w);
532		846
533	void set (struct ev_timer *w, NV after, NV repeat = 0.)	847	void set (ev_timer *w, NV after, NV repeat = 0.)
534	INIT:	848	INIT:
535	CHECK_REPEAT (repeat);	849	CHECK_REPEAT (repeat);
536	CODE:	850	CODE:
537	{
538	int active = w->active;
539	if (active) ev_timer_stop (w);
540	ev_timer_set (w, after, repeat);	851	RESET (timer, w, (w, after, repeat));
541	if (active) ev_timer_start (w);	852
542	}	853	NV at (ev_timer *w)
		854	CODE:
		855	RETVAL = w->at;
		856	OUTPUT:
		857	RETVAL
543		858
544	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	859	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
545		860
546	void ev_periodic_start (struct ev_periodic *w)	861	void ev_periodic_start (ev_periodic *w)
547	INIT:	862	INIT:
548	CHECK_REPEAT (w->interval);	863	CHECK_REPEAT (w->interval);
		864	CODE:
		865	START (periodic, w);
549		866
550	void ev_periodic_stop (struct ev_periodic *w)	867	void ev_periodic_stop (ev_periodic *w)
		868	CODE:
		869	STOP (periodic, w);
551		870
		871	void ev_periodic_again (ev_periodic *w)
		872	CODE:
		873	REF (w);
		874	ev_periodic_again (e_loop (w), w);
		875	UNREF (w);
		876
552	void DESTROY (struct ev_periodic *w)	877	void DESTROY (ev_periodic *w)
553	CODE:	878	CODE:
554	ev_periodic_stop (w);	879	STOP (periodic, w);
		880	e_destroy (w);
555		881
556	void set (struct ev_periodic *w, NV at, NV interval = 0.)	882	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
557	INIT:	883	INIT:
558	CHECK_REPEAT (interval);	884	CHECK_REPEAT (interval);
559	CODE:	885	CODE:
560	{	886	{
561	int active = w->active;	887	SvREFCNT_dec (w->fh);
562	if (active) ev_periodic_stop (w);	888	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
563	ev_periodic_set (w, at, interval);	889
564	if (active) ev_periodic_start (w);	890	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
565	}	891	}
		892
		893	NV at (ev_periodic *w)
		894	CODE:
		895	RETVAL = w->at;
		896	OUTPUT:
		897	RETVAL
566		898
567	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	899	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
568		900
569	void ev_idle_start (struct ev_idle *w)	901	void ev_idle_start (ev_idle *w)
		902	CODE:
		903	START (idle, w);
570		904
571	void ev_idle_stop (struct ev_idle *w)	905	void ev_idle_stop (ev_idle *w)
		906	CODE:
		907	STOP (idle, w);
572		908
573	void DESTROY (struct ev_idle *w)	909	void DESTROY (ev_idle *w)
574	CODE:	910	CODE:
		911	STOP (idle, w);
575	ev_idle_stop (w);	912	e_destroy (w);
576		913
577	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_	914	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
578		915
579	void ev_prepare_start (struct ev_prepare *w)	916	void ev_prepare_start (ev_prepare *w)
		917	CODE:
		918	START (prepare, w);
580		919
581	void ev_prepare_stop (struct ev_prepare *w)	920	void ev_prepare_stop (ev_prepare *w)
		921	CODE:
		922	STOP (prepare, w);
582		923
583	void DESTROY (struct ev_prepare *w)	924	void DESTROY (ev_prepare *w)
584	CODE:	925	CODE:
585	ev_prepare_stop (w);	926	STOP (prepare, w);
		927	e_destroy (w);
586		928
587	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_	929	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
588		930
589	void ev_check_start (struct ev_check *w)	931	void ev_check_start (ev_check *w)
		932	CODE:
		933	START (check, w);
590		934
591	void ev_check_stop (struct ev_check *w)	935	void ev_check_stop (ev_check *w)
		936	CODE:
		937	STOP (check, w);
592		938
593	void DESTROY (struct ev_check *w)	939	void DESTROY (ev_check *w)
594	CODE:	940	CODE:
		941	STOP (check, w);
595	ev_check_stop (w);	942	e_destroy (w);
		943
		944	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		945
		946	void ev_fork_start (ev_fork *w)
		947	CODE:
		948	START (fork, w);
		949
		950	void ev_fork_stop (ev_fork *w)
		951	CODE:
		952	STOP (fork, w);
		953
		954	void DESTROY (ev_fork *w)
		955	CODE:
		956	STOP (fork, w);
		957	e_destroy (w);
596		958
597	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_	959	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
598		960
599	void ev_child_start (struct ev_child *w)	961	void ev_child_start (ev_child *w)
		962	CODE:
		963	START (child, w);
600		964
601	void ev_child_stop (struct ev_child *w)	965	void ev_child_stop (ev_child *w)
		966	CODE:
		967	STOP (child, w);
602		968
603	void DESTROY (struct ev_child *w)	969	void DESTROY (ev_child *w)
604	CODE:	970	CODE:
		971	STOP (child, w);
605	ev_child_stop (w);	972	e_destroy (w);
606		973
607	void set (struct ev_child *w, int pid)	974	void set (ev_child *w, int pid)
608	CODE:	975	CODE:
609	{	976	RESET (child, w, (w, pid));
610	int active = w->active;
611	if (active) ev_child_stop (w);
612	ev_child_set (w, pid);
613	if (active) ev_child_start (w);
614	}
615		977
		978	int pid (ev_child *w, int new_pid = 0)
		979	CODE:
		980	{
		981	RETVAL = w->pid;
		982
		983	if (items > 1)
		984	RESET (child, w, (w, new_pid));
		985	}
		986	OUTPUT:
		987	RETVAL
		988
		989
616	int status (struct ev_child *w)	990	int rstatus (ev_child *w)
		991	ALIAS:
		992	rpid = 1
		993	CODE:
		994	RETVAL = ix ? w->rpid : w->rstatus;
		995	OUTPUT:
		996	RETVAL
		997
		998	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		999
		1000	void ev_stat_start (ev_stat *w)
		1001	CODE:
		1002	START (stat, w);
		1003
		1004	void ev_stat_stop (ev_stat *w)
		1005	CODE:
		1006	STOP (stat, w);
		1007
		1008	void DESTROY (ev_stat *w)
		1009	CODE:
		1010	STOP (stat, w);
		1011	e_destroy (w);
		1012
		1013	void set (ev_stat *w, SV *path, NV interval)
		1014	CODE:
		1015	{
		1016	sv_setsv (w->fh, path);
		1017	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1018	}
		1019
		1020	SV *path (ev_stat *w, SV *new_path = 0)
		1021	CODE:
		1022	{
		1023	RETVAL = SvREFCNT_inc (w->fh);
		1024
		1025	if (items > 1)
		1026	{
		1027	SvREFCNT_dec (w->fh);
		1028	w->fh = newSVsv (new_path);
		1029	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1030	}
		1031	}
		1032	OUTPUT:
		1033	RETVAL
		1034
		1035	NV interval (ev_stat *w, NV new_interval = 0.)
		1036	CODE:
		1037	{
		1038	RETVAL = w->interval;
		1039
		1040	if (items > 1)
		1041	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1042	}
		1043	OUTPUT:
		1044	RETVAL
		1045
		1046	void prev (ev_stat *w)
		1047	ALIAS:
		1048	stat = 1
		1049	attr = 2
617	CODE:	1050	PPCODE:
618	RETVAL = w->status;	1051	{
		1052	ev_statdata *s = ix ? &w->attr : &w->prev;
		1053
		1054	if (ix == 1)
		1055	ev_stat_stat (e_loop (w), w);
		1056	else if (!s->st_nlink)
		1057	errno = ENOENT;
		1058
		1059	PL_statcache.st_dev = s->st_nlink;
		1060	PL_statcache.st_ino = s->st_ino;
		1061	PL_statcache.st_mode = s->st_mode;
		1062	PL_statcache.st_nlink = s->st_nlink;
		1063	PL_statcache.st_uid = s->st_uid;
		1064	PL_statcache.st_gid = s->st_gid;
		1065	PL_statcache.st_rdev = s->st_rdev;
		1066	PL_statcache.st_size = s->st_size;
		1067	PL_statcache.st_atime = s->st_atime;
		1068	PL_statcache.st_mtime = s->st_mtime;
		1069	PL_statcache.st_ctime = s->st_ctime;
		1070
		1071	if (GIMME_V == G_SCALAR)
		1072	XPUSHs (boolSV (s->st_nlink));
		1073	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1074	{
		1075	EXTEND (SP, 13);
		1076	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1077	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1078	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1079	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1080	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1081	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1082	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1083	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1084	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1085	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1086	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1087	PUSHs (sv_2mortal (newSVuv (4096)));
		1088	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1089	}
		1090	}
		1091
		1092	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
		1093
		1094	void ev_embed_start (ev_embed *w)
		1095	CODE:
		1096	START (embed, w);
		1097
		1098	void ev_embed_stop (ev_embed *w)
		1099	CODE:
		1100	STOP (embed, w);
		1101
		1102	void DESTROY (ev_embed *w)
		1103	CODE:
		1104	STOP (embed, w);
		1105	e_destroy (w);
		1106
		1107	void set (ev_embed *w, struct ev_loop *loop)
		1108	CODE:
		1109	{
		1110	sv_setsv (w->fh, ST (1));
		1111	RESET (embed, w, (w, loop));
		1112	}
		1113
		1114	SV *other (ev_embed *w)
		1115	CODE:
		1116	RETVAL = newSVsv (w->fh);
619	OUTPUT:	1117	OUTPUT:
620	RETVAL	1118	RETVAL
		1119
		1120	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1121
		1122	SV *new (SV *klass, unsigned int flags = 0)
		1123	CODE:
		1124	{
		1125	struct ev_loop *loop = ev_loop_new (flags);
		1126
		1127	if (!loop)
		1128	XSRETURN_UNDEF;
		1129
		1130	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	void DESTROY (struct ev_loop *loop)
		1136	CODE:
		1137	if (loop != evapi.default_loop) /* global destruction sucks */
		1138	ev_loop_destroy (loop);
		1139
		1140	void ev_loop_fork (struct ev_loop *loop)
		1141
		1142	NV ev_now (struct ev_loop *loop)
		1143
		1144	unsigned int ev_backend (struct ev_loop *loop)
		1145
		1146	unsigned int ev_loop_count (struct ev_loop *loop)
		1147
		1148	void ev_loop (struct ev_loop *loop, int flags = 0)
		1149
		1150	void ev_unloop (struct ev_loop *loop, int how = 1)
		1151
		1152	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
621		1153
622	#if 0	1154	#if 0
623		1155
624	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	1156	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
625		1157	CODE:
626	BOOT:
627	{	1158	{
628	HV *stash = gv_stashpv ("EV::DNS", 1);	1159	Signal signum = sv_signum (signal);
		1160	CHECK_SIG (signal, signum);
629		1161
630	static const struct {	1162	ev_feed_signal_event (loop, signum);
631	const char *name;
632	IV iv;
633	} *civ, const_iv[] = {
634	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
635	const_iv (DNS_, ERR_NONE)
636	const_iv (DNS_, ERR_FORMAT)
637	const_iv (DNS_, ERR_SERVERFAILED)
638	const_iv (DNS_, ERR_NOTEXIST)
639	const_iv (DNS_, ERR_NOTIMPL)
640	const_iv (DNS_, ERR_REFUSED)
641	const_iv (DNS_, ERR_TRUNCATED)
642	const_iv (DNS_, ERR_UNKNOWN)
643	const_iv (DNS_, ERR_TIMEOUT)
644	const_iv (DNS_, ERR_SHUTDOWN)
645	const_iv (DNS_, IPv4_A)
646	const_iv (DNS_, PTR)
647	const_iv (DNS_, IPv6_AAAA)
648	const_iv (DNS_, QUERY_NO_SEARCH)
649	const_iv (DNS_, OPTION_SEARCH)
650	const_iv (DNS_, OPTION_NAMESERVERS)
651	const_iv (DNS_, OPTION_MISC)
652	const_iv (DNS_, OPTIONS_ALL)
653	const_iv (DNS_, NO_SEARCH)
654	};
655
656	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
657	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
658	}	1163	}
659
660	int evdns_init ()
661
662	void evdns_shutdown (int fail_requests = 1)
663
664	const char *evdns_err_to_string (int err)
665
666	int evdns_nameserver_add (U32 address)
667
668	int evdns_count_nameservers ()
669
670	int evdns_clear_nameservers_and_suspend ()
671
672	int evdns_resume ()
673
674	int evdns_nameserver_ip_add (char *ip_as_string)
675
676	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
677	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
678
679	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
680	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
681
682	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
683	ALIAS:
684	evdns_resolve_reverse_ipv6 = 1
685	CODE:
686	{
687	STRLEN len;
688	char *data = SvPVbyte (addr, len);
689	if (len != (ix ? 16 : 4))
690	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
691
692	RETVAL = ix
693	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
694	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
695	}
696	OUTPUT:
697	RETVAL
698
699	int evdns_set_option (char *option, char *val, int flags)
700
701	int evdns_resolv_conf_parse (int flags, const char *filename)
702
703	#ifdef MS_WINDOWS
704
705	int evdns_config_windows_nameservers ()
706		1164
707	#endif	1165	#endif
708		1166
709	void evdns_search_clear ()	1167	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
710		1168	ALIAS:
711	void evdns_search_add (char *domain)	1169	io_ns = 1
712		1170	CODE:
713	void evdns_search_ndots_set (int ndots)
714
715
716	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
717
718	BOOT:
719	{	1171	{
720	HV *stash = gv_stashpv ("EV::HTTP", 1);	1172	int fd = sv_fileno (fh);
		1173	CHECK_FD (fh, fd);
721		1174
722	static const struct {	1175	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
723	const char *name;	1176	RETVAL->fh = newSVsv (fh);
724	IV iv;	1177	ev_io_set (RETVAL, fd, events);
725	} *civ, const_iv[] = {	1178	if (!ix) START (io, RETVAL);
726	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
727	const_iv (HTTP_, OK)
728	const_iv (HTTP_, NOCONTENT)
729	const_iv (HTTP_, MOVEPERM)
730	const_iv (HTTP_, MOVETEMP)
731	const_iv (HTTP_, NOTMODIFIED)
732	const_iv (HTTP_, BADREQUEST)
733	const_iv (HTTP_, NOTFOUND)
734	const_iv (HTTP_, SERVUNAVAIL)
735	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
736	const_iv (EVHTTP_, PROXY_REQUEST)
737	const_iv (EVHTTP_, REQ_GET)
738	const_iv (EVHTTP_, REQ_POST)
739	const_iv (EVHTTP_, REQ_HEAD)
740	const_iv (EVHTTP_, REQUEST)
741	const_iv (EVHTTP_, RESPONSE)
742	};
743
744	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
745	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
746	}	1179	}
		1180	OUTPUT:
		1181	RETVAL
747		1182
748	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1183	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1184	ALIAS:
		1185	timer_ns = 1
		1186	INIT:
		1187	CHECK_REPEAT (repeat);
		1188	CODE:
		1189	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
		1190	ev_timer_set (RETVAL, after, repeat);
		1191	if (!ix) START (timer, RETVAL);
		1192	OUTPUT:
		1193	RETVAL
749		1194
750	#HttpRequest new (SV *klass, SV *cb)	1195	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
		1196	ALIAS:
		1197	periodic_ns = 1
		1198	INIT:
		1199	CHECK_REPEAT (interval);
		1200	CODE:
		1201	{
		1202	ev_periodic *w;
		1203	w = e_new (sizeof (ev_periodic), cb, ST (0));
		1204	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		1205	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		1206	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		1207	if (!ix) START (periodic, w);
		1208	}
		1209	OUTPUT:
		1210	RETVAL
751		1211
752	#void DESTROY (struct evhttp_request *req);	1212	#if 0
		1213
		1214	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1215	ALIAS:
		1216	signal_ns = 1
		1217	CODE:
		1218	{
		1219	Signal signum = sv_signum (signal);
		1220	CHECK_SIG (signal, signum);
		1221
		1222	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
		1223	ev_signal_set (RETVAL, signum);
		1224	if (!ix) START (signal, RETVAL);
		1225	}
		1226	OUTPUT:
		1227	RETVAL
753		1228
754	#endif	1229	#endif
755		1230
		1231	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1232	ALIAS:
		1233	idle_ns = 1
		1234	CODE:
		1235	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1236	ev_idle_set (RETVAL);
		1237	if (!ix) START (idle, RETVAL);
		1238	OUTPUT:
		1239	RETVAL
756		1240
		1241	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1242	ALIAS:
		1243	prepare_ns = 1
		1244	CODE:
		1245	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1246	ev_prepare_set (RETVAL);
		1247	if (!ix) START (prepare, RETVAL);
		1248	OUTPUT:
		1249	RETVAL
757		1250
		1251	ev_check *check (struct ev_loop *loop, SV *cb)
		1252	ALIAS:
		1253	check_ns = 1
		1254	CODE:
		1255	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1256	ev_check_set (RETVAL);
		1257	if (!ix) START (check, RETVAL);
		1258	OUTPUT:
		1259	RETVAL
758		1260
		1261	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1262	ALIAS:
		1263	fork_ns = 1
		1264	CODE:
		1265	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1266	ev_fork_set (RETVAL);
		1267	if (!ix) START (fork, RETVAL);
		1268	OUTPUT:
		1269	RETVAL
759		1270
		1271	ev_child *child (struct ev_loop *loop, int pid, SV *cb)
		1272	ALIAS:
		1273	child_ns = 1
		1274	CODE:
		1275	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1276	ev_child_set (RETVAL, pid);
		1277	if (!ix) START (child, RETVAL);
		1278	OUTPUT:
		1279	RETVAL
760		1280
		1281	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
		1282	ALIAS:
		1283	stat_ns = 1
		1284	CODE:
		1285	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1286	RETVAL->fh = newSVsv (path);
		1287	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1288	if (!ix) START (stat, RETVAL);
		1289	OUTPUT:
		1290	RETVAL
761		1291
		1292	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
		1293	ALIAS:
		1294	embed_ns = 1
		1295	CODE:
		1296	{
		1297	if (!(ev_backend (other) & ev_embeddable_backends ()))
		1298	croak ("passed loop is not embeddable via EV::embed,");
762		1299
		1300	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
		1301	RETVAL->fh = newSVsv (ST (1));
		1302	ev_embed_set (RETVAL, other);
		1303
		1304	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
		1305
		1306	if (!ix) START (embed, RETVAL);
		1307	}
		1308	OUTPUT:
		1309	RETVAL
		1310
		1311	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1312	CODE:
		1313	ev_once (
		1314	loop,
		1315	sv_fileno (fh), events,
		1316	SvOK (timeout) ? SvNV (timeout) : -1.,
		1317	e_once_cb,
		1318	newSVsv (cb)
		1319	);
		1320

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