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Comparing EV/EV.xs (file contents):
Revision 1.53 by root, Mon Nov 5 21:43:17 2007 UTC vs.
Revision 1.100 by root, Fri Dec 21 09:43:57 2007 UTC

…		…
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/*#include <netinet/in.h>*/	5	/*#include <netinet/in.h>*/
6		6
7	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
		8	#define EV_H <ev.h>
8	#include "EV/EVAPI.h"	9	#include "EV/EVAPI.h"
9		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
10	/* due to bugs in OS X we have to use libev/ explicitly here */	21	/* due to bugs in OS X we have to use libev/ explicitly here */
11	#include "libev/ev.c"	22	#include "libev/ev.c"
12	#include "event.c"	23
13	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	24	#ifndef _WIN32
14	#define HAVE_STRUCT_IN6_ADDR 1	25	# include <pthread.h>
15	#undef HAVE_STRTOK_R	26	#endif
16	#undef strtok_r	27
17	#define strtok_r fake_strtok_r	28	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
18	#include "evdns.c"	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)
19		61
20	typedef int Signal;	62	typedef int Signal;
21		63
		64	static SV *default_loop_sv;
		65
22	static struct EVAPI evapi;	66	static struct EVAPI evapi;
23		67
24	static HV	68	static HV
		69	*stash_loop,
25	*stash_watcher,	70	*stash_watcher,
26	*stash_io,	71	*stash_io,
27	*stash_timer,	72	*stash_timer,
28	*stash_periodic,	73	*stash_periodic,
29	*stash_signal,	74	*stash_signal,
		75	*stash_child,
		76	*stash_stat,
30	*stash_idle,	77	*stash_idle,
31	*stash_prepare,	78	*stash_prepare,
32	*stash_check,	79	*stash_check,
33	*stash_child;	80	*stash_embed,
		81	*stash_fork;
34		82
35	#ifndef SIG_SIZE	83	#ifndef SIG_SIZE
36	/* kudos to Slaven Rezic for the idea */	84	/* kudos to Slaven Rezic for the idea */
37	static char sig_size [] = { SIG_NUM };	85	static char sig_size [] = { SIG_NUM };
38	# define SIG_SIZE (sizeof (sig_size) + 1)	86	# define SIG_SIZE (sizeof (sig_size) + 1)
39	#endif	87	#endif
40		88
41	static int	89	static Signal
42	sv_signum (SV *sig)	90	sv_signum (SV *sig)
43	{	91	{
44	int signum;	92	Signal signum;
45		93
46	SvGETMAGIC (sig);	94	SvGETMAGIC (sig);
47		95
48	for (signum = 1; signum < SIG_SIZE; ++signum)	96	for (signum = 1; signum < SIG_SIZE; ++signum)
49	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	97	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
50	return signum;	98	return signum;
51		99
52	if (SvIV (sig) > 0)	100	signum = SvIV (sig);
		101
		102	if (signum > 0 && signum < SIG_SIZE)
53	return SvIV (sig);	103	return signum;
54		104
55	return -1;	105	return -1;
56	}	106	}
57		107
58	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
59	// Event	109	// Event
60		110
61	static void e_cb (struct ev_watcher *w, int revents);	111	static void e_cb (EV_P_ ev_watcher *w, int revents);
62		112
63	static int	113	static int
64	sv_fileno (SV *fh)	114	sv_fileno (SV *fh)
65	{	115	{
66	SvGETMAGIC (fh);	116	SvGETMAGIC (fh);
…		…
69	fh = SvRV (fh);	119	fh = SvRV (fh);
70		120
71	if (SvTYPE (fh) == SVt_PVGV)	121	if (SvTYPE (fh) == SVt_PVGV)
72	return PerlIO_fileno (IoIFP (sv_2io (fh)));	122	return PerlIO_fileno (IoIFP (sv_2io (fh)));
73		123
74	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))	124	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
75	return SvIV (fh);	125	return SvIV (fh);
76		126
77	return -1;	127	return -1;
78	}	128	}
79		129
80	static void *	130	static void *
81	e_new (int size, SV *cb_sv)	131	e_new (int size, SV *cb_sv, SV *loop)
82	{	132	{
83	struct ev_watcher *w;	133	ev_watcher *w;
84	SV *self = NEWSV (0, size);	134	SV *self = NEWSV (0, size);
85	SvPOK_only (self);	135	SvPOK_only (self);
86	SvCUR_set (self, size);	136	SvCUR_set (self, size);
87		137
88	w = (struct ev_watcher *)SvPVX (self);	138	w = (ev_watcher *)SvPVX (self);
89		139
90	ev_watcher_init (w, e_cb);	140	ev_init (w, e_cb);
91		141
		142	w->loop = SvREFCNT_inc (SvRV (loop));
		143	w->flags = WFLAG_KEEPALIVE;
		144	w->data = 0;
92	w->fh = 0;	145	w->fh = 0;
93	w->cb_sv = newSVsv (cb_sv);	146	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
94	w->self = self;	147	w->self = self;
95		148
96	return (void *)w;	149	return (void *)w;
97	}	150	}
98		151
99	static void *	152	static void
100	e_destroy (void *w_)	153	e_destroy (void *w_)
101	{	154	{
102	struct ev_watcher *w = w_;	155	ev_watcher *w = (ev_watcher *)w_;
103		156
		157	SvREFCNT_dec (w->loop ); w->loop = 0;
104	SvREFCNT_dec (w->fh ); w->fh = 0;	158	SvREFCNT_dec (w->fh ); w->fh = 0;
105	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	159	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		160	SvREFCNT_dec (w->data ); w->data = 0;
106	}	161	}
107		162
108	static SV *	163	static SV *
109	e_bless (struct ev_watcher *w, HV *stash)	164	e_bless (ev_watcher *w, HV *stash)
110	{	165	{
111	SV *rv;	166	SV *rv;
112		167
113	if (SvOBJECT (w->self))	168	if (SvOBJECT (w->self))
114	rv = newRV_inc (w->self);	169	rv = newRV_inc (w->self);
…		…
120	}	175	}
121		176
122	return rv;	177	return rv;
123	}	178	}
124		179
		180	static SV *sv_events_cache;
		181
125	static void	182	static void
126	e_cb (struct ev_watcher *w, int revents)	183	e_cb (EV_P_ ev_watcher *w, int revents)
127	{	184	{
128	dSP;	185	dSP;
129	I32 mark = SP - PL_stack_base;	186	I32 mark = SP - PL_stack_base;
130	SV *sv_self, *sv_events, *sv_status = 0;	187	SV *sv_self, *sv_events;
131	static SV *sv_events_cache;
132		188
133	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 */
134		190
135	if (sv_events_cache)	191	if (sv_events_cache)
136	{	192	{
…		…
145	PUSHs (sv_self);	201	PUSHs (sv_self);
146	PUSHs (sv_events);	202	PUSHs (sv_events);
147		203
148	PUTBACK;	204	PUTBACK;
149	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);	205	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
150	SP = PL_stack_base + mark; PUTBACK;
151		206
152	SvREFCNT_dec (sv_self);	207	SvREFCNT_dec (sv_self);
153	SvREFCNT_dec (sv_status);
154		208
155	if (sv_events_cache)	209	if (sv_events_cache)
156	SvREFCNT_dec (sv_events);	210	SvREFCNT_dec (sv_events);
157	else	211	else
158	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;
159		284
160	if (SvTRUE (ERRSV))	285	if (SvTRUE (ERRSV))
161	{	286	{
162	PUSHMARK (SP);	287	PUSHMARK (SP);
163	PUTBACK;	288	PUTBACK;
164	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);
165	SP = PL_stack_base + mark; PUTBACK;	290	SPAGAIN;
166	}	291	}
167	}
168		292
169	/////////////////////////////////////////////////////////////////////////////	293	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	{	294	{
186	int i;	295	retval = SvNV (TOPs);
187		296
188	PUSHs (sv_2mortal (newSViv (type)));	297	if (retval < now)
189	PUSHs (sv_2mortal (newSViv (ttl)));	298	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	}	299	}
205		300	else
206	PUTBACK;	301	retval = now;
207	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
208		302
209	FREETMPS;	303	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;	304	LEAVE;
		305
		306	return retval;
219	}	307	}
220		308
221	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	309	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
222	croak (# repeat " value must be >= 0");	310	croak (# repeat " value must be >= 0");
223		311
224	#define CHECK_FD(fh,fd) if ((fd) < 0) \	312	#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));	313	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226		314
		315	#define CHECK_SIG(sv,num) if ((num) < 0) \
		316	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
		317
227	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
228	// XS interface functions	319	// XS interface functions
229		320
230	MODULE = EV PACKAGE = EV PREFIX = ev_	321	MODULE = EV PACKAGE = EV PREFIX = ev_
231		322
232	PROTOTYPES: ENABLE	323	PROTOTYPES: ENABLE
233		324
234	BOOT:	325	BOOT:
235	{	326	{
236	int i;
237	HV *stash = gv_stashpv ("EV", 1);	327	HV *stash = gv_stashpv ("EV", 1);
238		328
239	static const struct {	329	static const struct {
240	const char *name;	330	const char *name;
241	IV iv;	331	IV iv;
…		…
254	const_iv (EV_, CHECK)	344	const_iv (EV_, CHECK)
255	const_iv (EV_, ERROR)	345	const_iv (EV_, ERROR)
256		346
257	const_iv (EV, LOOP_ONESHOT)	347	const_iv (EV, LOOP_ONESHOT)
258	const_iv (EV, LOOP_NONBLOCK)	348	const_iv (EV, LOOP_NONBLOCK)
		349	const_iv (EV, UNLOOP_ONE)
		350	const_iv (EV, UNLOOP_ALL)
259		351
260	const_iv (EV, METHOD_AUTO)
261	const_iv (EV, METHOD_SELECT)	352	const_iv (EV, BACKEND_SELECT)
262	const_iv (EV, METHOD_POLL)	353	const_iv (EV, BACKEND_POLL)
263	const_iv (EV, METHOD_EPOLL)	354	const_iv (EV, BACKEND_EPOLL)
264	const_iv (EV, METHOD_KQUEUE)	355	const_iv (EV, BACKEND_KQUEUE)
265	const_iv (EV, METHOD_DEVPOLL)	356	const_iv (EV, BACKEND_DEVPOLL)
266	const_iv (EV, METHOD_PORT)	357	const_iv (EV, BACKEND_PORT)
267	const_iv (EV, METHOD_ANY)	358	const_iv (EV, FLAG_AUTO)
		359	const_iv (EV, FLAG_NOENV)
		360	const_iv (EV, FLAG_FORKCHECK)
268	};	361	};
269		362
270	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; )
271	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
272		365
		366	stash_loop = gv_stashpv ("EV::Loop" , 1);
273	stash_watcher = gv_stashpv ("EV::Watcher" , 1);	367	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
274	stash_io = gv_stashpv ("EV::Io" , 1);	368	stash_io = gv_stashpv ("EV::IO" , 1);
275	stash_timer = gv_stashpv ("EV::Timer" , 1);	369	stash_timer = gv_stashpv ("EV::Timer" , 1);
276	stash_periodic = gv_stashpv ("EV::Periodic", 1);	370	stash_periodic = gv_stashpv ("EV::Periodic", 1);
277	stash_signal = gv_stashpv ("EV::Signal" , 1);	371	stash_signal = gv_stashpv ("EV::Signal" , 1);
278	stash_idle = gv_stashpv ("EV::Idle" , 1);	372	stash_idle = gv_stashpv ("EV::Idle" , 1);
279	stash_prepare = gv_stashpv ("EV::Prepare" , 1);	373	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
280	stash_check = gv_stashpv ("EV::Check" , 1);	374	stash_check = gv_stashpv ("EV::Check" , 1);
281	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);
282		379
283	{	380	{
284	SV *sv = perl_get_sv ("EV::API", TRUE);	381	SV *sv = perl_get_sv ("EV::API", TRUE);
285	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	382	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
286		383
287	/* the poor man's shared library emulator */	384	/* the poor man's shared library emulator */
288	evapi.ver = EV_API_VERSION;	385	evapi.ver = EV_API_VERSION;
289	evapi.rev = EV_API_REVISION;	386	evapi.rev = EV_API_REVISION;
290	evapi.sv_fileno = sv_fileno;	387	evapi.sv_fileno = sv_fileno;
291	evapi.sv_signum = sv_signum;	388	evapi.sv_signum = sv_signum;
		389	evapi.supported_backends = ev_supported_backends ();
		390	evapi.recommended_backends = ev_recommended_backends ();
		391	evapi.embeddable_backends = ev_embeddable_backends ();
		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;
292	evapi.now = ev_now;	397	evapi.now = ev_now;
293	evapi.method = ev_method;	398	evapi.backend = ev_backend;
294	evapi.unloop = ev_unloop;	399	evapi.unloop = ev_unloop;
295	evapi.time = ev_time;	400	evapi.ref = ev_ref;
		401	evapi.unref = ev_unref;
296	evapi.loop = ev_loop;	402	evapi.loop = ev_loop;
297	evapi.once = ev_once;	403	evapi.once = ev_once;
298	evapi.io_start = ev_io_start;	404	evapi.io_start = ev_io_start;
299	evapi.io_stop = ev_io_stop;	405	evapi.io_stop = ev_io_stop;
300	evapi.timer_start = ev_timer_start;	406	evapi.timer_start = ev_timer_start;
301	evapi.timer_stop = ev_timer_stop;	407	evapi.timer_stop = ev_timer_stop;
302	evapi.timer_again = ev_timer_again;	408	evapi.timer_again = ev_timer_again;
303	evapi.periodic_start = ev_periodic_start;	409	evapi.periodic_start = ev_periodic_start;
304	evapi.periodic_stop = ev_periodic_stop;	410	evapi.periodic_stop = ev_periodic_stop;
305	evapi.signal_start = ev_signal_start;	411	evapi.signal_start = ev_signal_start;
306	evapi.signal_stop = ev_signal_stop;	412	evapi.signal_stop = ev_signal_stop;
307	evapi.idle_start = ev_idle_start;	413	evapi.idle_start = ev_idle_start;
308	evapi.idle_stop = ev_idle_stop;	414	evapi.idle_stop = ev_idle_stop;
309	evapi.prepare_start = ev_prepare_start;	415	evapi.prepare_start = ev_prepare_start;
310	evapi.prepare_stop = ev_prepare_stop;	416	evapi.prepare_stop = ev_prepare_stop;
311	evapi.check_start = ev_check_start;	417	evapi.check_start = ev_check_start;
312	evapi.check_stop = ev_check_stop;	418	evapi.check_stop = ev_check_stop;
313	evapi.child_start = ev_child_start;	419	evapi.child_start = ev_child_start;
314	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;
315		431
316	sv_setiv (sv, (IV)&evapi);	432	sv_setiv (sv, (IV)&evapi);
317	SvREADONLY_on (sv);	433	SvREADONLY_on (sv);
318	}	434	}
319		435	#ifndef _WIN32
320	pthread_atfork (0, 0, ev_default_fork);	436	pthread_atfork (0, 0, ev_default_fork);
		437	#endif
321	}	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 ()
322		459
323	NV ev_now ()	460	NV ev_now ()
		461	C_ARGS: evapi.default_loop
324		462
325	int ev_method ()	463	unsigned int ev_backend ()
		464	C_ARGS: evapi.default_loop
326		465
327	NV ev_time ()	466	unsigned int ev_loop_count ()
328		467	C_ARGS: evapi.default_loop
329	int ev_default_loop (int methods = EVMETHOD_AUTO)
330		468
331	void ev_loop (int flags = 0)	469	void ev_loop (int flags = 0)
		470	C_ARGS: evapi.default_loop, flags
332		471
333	void ev_unloop (int how = 1)	472	void ev_unloop (int how = 1)
		473	C_ARGS: evapi.default_loop, how
334		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
335	struct ev_io *io (SV *fh, int events, SV *cb)	487	ev_io *io (SV *fh, int events, SV *cb)
336	ALIAS:	488	ALIAS:
337	io_ns = 1	489	io_ns = 1
338	CODE:	490	CODE:
339	{	491	{
340	int fd = sv_fileno (fh);	492	int fd = sv_fileno (fh);
341	CHECK_FD (fh, fd);	493	CHECK_FD (fh, fd);
342		494
343	RETVAL = e_new (sizeof (struct ev_io), cb);	495	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
344	RETVAL->fh = newSVsv (fh);	496	RETVAL->fh = newSVsv (fh);
345	ev_io_set (RETVAL, fd, events);	497	ev_io_set (RETVAL, fd, events);
346	if (!ix) ev_io_start (RETVAL);	498	if (!ix) START (io, RETVAL);
347	}	499	}
348	OUTPUT:	500	OUTPUT:
349	RETVAL	501	RETVAL
350		502
351	struct ev_timer *timer (NV after, NV repeat, SV *cb)	503	ev_timer *timer (NV after, NV repeat, SV *cb)
352	ALIAS:	504	ALIAS:
353	timer_ns = 1	505	timer_ns = 1
354	INIT:	506	INIT:
355	CHECK_REPEAT (repeat);	507	CHECK_REPEAT (repeat);
356	CODE:	508	CODE:
357	RETVAL = e_new (sizeof (struct ev_timer), cb);	509	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
358	ev_timer_set (RETVAL, after, repeat);	510	ev_timer_set (RETVAL, after, repeat);
359	if (!ix) ev_timer_start (RETVAL);	511	if (!ix) START (timer, RETVAL);
360	OUTPUT:	512	OUTPUT:
361	RETVAL	513	RETVAL
362		514
363	struct ev_periodic *periodic (NV at, NV interval, SV *cb)	515	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
364	ALIAS:	516	ALIAS:
365	periodic_ns = 1	517	periodic_ns = 1
366	INIT:	518	INIT:
367	CHECK_REPEAT (interval);	519	CHECK_REPEAT (interval);
368	CODE:	520	CODE:
369	RETVAL = e_new (sizeof (struct ev_periodic), cb);	521	{
370	ev_periodic_set (RETVAL, at, interval);	522	ev_periodic *w;
371	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	}
372	OUTPUT:	529	OUTPUT:
373	RETVAL	530	RETVAL
374		531
375	struct ev_signal *signal (Signal signum, SV *cb)	532	ev_signal *signal (SV *signal, SV *cb)
376	ALIAS:	533	ALIAS:
377	signal_ns = 1	534	signal_ns = 1
378	CODE:	535	CODE:
		536	{
		537	Signal signum = sv_signum (signal);
		538	CHECK_SIG (signal, signum);
		539
379	RETVAL = e_new (sizeof (struct ev_signal), cb);	540	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
380	ev_signal_set (RETVAL, signum);	541	ev_signal_set (RETVAL, signum);
381	if (!ix) ev_signal_start (RETVAL);	542	if (!ix) START (signal, RETVAL);
		543	}
382	OUTPUT:	544	OUTPUT:
383	RETVAL	545	RETVAL
384		546
385	struct ev_idle *idle (SV *cb)	547	ev_idle *idle (SV *cb)
386	ALIAS:	548	ALIAS:
387	idle_ns = 1	549	idle_ns = 1
388	CODE:	550	CODE:
389	RETVAL = e_new (sizeof (struct ev_idle), cb);	551	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
390	ev_idle_set (RETVAL);	552	ev_idle_set (RETVAL);
391	if (!ix) ev_idle_start (RETVAL);	553	if (!ix) START (idle, RETVAL);
392	OUTPUT:	554	OUTPUT:
393	RETVAL	555	RETVAL
394		556
395	struct ev_prepare *prepare (SV *cb)	557	ev_prepare *prepare (SV *cb)
396	ALIAS:	558	ALIAS:
397	prepare_ns = 1	559	prepare_ns = 1
398	CODE:	560	CODE:
399	RETVAL = e_new (sizeof (struct ev_prepare), cb);	561	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
400	ev_prepare_set (RETVAL);	562	ev_prepare_set (RETVAL);
401	if (!ix) ev_prepare_start (RETVAL);	563	if (!ix) START (prepare, RETVAL);
402	OUTPUT:	564	OUTPUT:
403	RETVAL	565	RETVAL
404		566
405	struct ev_check *check (SV *cb)	567	ev_check *check (SV *cb)
406	ALIAS:	568	ALIAS:
407	check_ns = 1	569	check_ns = 1
408	CODE:	570	CODE:
409	RETVAL = e_new (sizeof (struct ev_check), cb);	571	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
410	ev_check_set (RETVAL);	572	ev_check_set (RETVAL);
411	if (!ix) ev_check_start (RETVAL);	573	if (!ix) START (check, RETVAL);
412	OUTPUT:	574	OUTPUT:
413	RETVAL	575	RETVAL
414		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
415	struct ev_child *child (int pid, SV *cb)	587	ev_child *child (int pid, SV *cb)
416	ALIAS:	588	ALIAS:
417	check_ns = 1	589	child_ns = 1
418	CODE:	590	CODE:
419	RETVAL = e_new (sizeof (struct ev_child), cb);	591	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
420	ev_child_set (RETVAL, pid);	592	ev_child_set (RETVAL, pid);
421	if (!ix) ev_child_start (RETVAL);	593	if (!ix) START (child, RETVAL);
422	OUTPUT:	594	OUTPUT:
423	RETVAL	595	RETVAL
424		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	);
425		636
426	PROTOTYPES: DISABLE	637	PROTOTYPES: DISABLE
427		638
428	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_	639	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
429		640
430	int ev_is_active (struct ev_watcher *w)	641	int ev_is_active (ev_watcher *w)
431		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
432	SV *cb (struct ev_watcher *w, SV *new_cb = 0)	670	SV *cb (ev_watcher *w, SV *new_cb = 0)
433	CODE:	671	CODE:
434	{	672	{
435	RETVAL = newSVsv (w->cb_sv);	673	RETVAL = newSVsv (w->cb_sv);
436		674
437	if (items > 1)	675	if (items > 1)
438	sv_setsv (w->cb_sv, new_cb);	676	sv_setsv (w->cb_sv, new_cb);
439	}	677	}
440	OUTPUT:	678	OUTPUT:
441	RETVAL	679	RETVAL
442		680
443	void trigger (struct ev_watcher *w, int revents = EV_NONE)	681	SV *data (ev_watcher *w, SV *new_data = 0)
444	CODE:	682	CODE:
445	w->cb (w, revents);	683	{
		684	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
446		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	SV *loop (ev_watcher *w)
		696	CODE:
		697	RETVAL = newRV_inc (w->loop);
		698	OUTPUT:
		699	RETVAL
		700
447	int priority (struct ev_watcher *w, int new_priority = 0)	701	int priority (ev_watcher *w, int new_priority = 0)
448	CODE:	702	CODE:
449	{	703	{
450	RETVAL = w->priority;	704	RETVAL = w->priority;
451		705
452	if (items > 1)	706	if (items > 1)
453	{	707	{
454	int active = ev_is_active (w);	708	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		709
459	if (active)	710	if (active)
460	{	711	{
461	/* grrr. */	712	/* grrr. */
462	PUSHMARK (SP);	713	PUSHMARK (SP);
463	XPUSHs (ST (0));	714	XPUSHs (ST (0));
		715	PUTBACK;
464	call_method ("stop", G_DISCARD | G_VOID);	716	call_method ("stop", G_DISCARD | G_VOID);
465	}	717	}
466		718
467	ev_set_priority (w, new_priority);	719	ev_set_priority (w, new_priority);
468		720
469	if (active)	721	if (active)
470	{	722	{
471	PUSHMARK (SP);	723	PUSHMARK (SP);
472	XPUSHs (ST (0));	724	XPUSHs (ST (0));
		725	PUTBACK;
473	call_method ("start", G_DISCARD | G_VOID);	726	call_method ("start", G_DISCARD | G_VOID);
474	}	727	}
475	}	728	}
476	}	729	}
477	OUTPUT:	730	OUTPUT:
478	RETVAL	731	RETVAL
479		732
480	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	733	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
481		734
482	void ev_io_start (struct ev_io *w)	735	void ev_io_start (ev_io *w)
		736	CODE:
		737	START (io, w);
483		738
484	void ev_io_stop (struct ev_io *w)	739	void ev_io_stop (ev_io *w)
		740	CODE:
		741	STOP (io, w);
485		742
486	void DESTROY (struct ev_io *w)	743	void DESTROY (ev_io *w)
487	CODE:	744	CODE:
488	ev_io_stop (w);	745	STOP (io, w);
489	e_destroy (w);	746	e_destroy (w);
490		747
491	void set (struct ev_io *w, SV *fh, int events)	748	void set (ev_io *w, SV *fh, int events)
492	CODE:	749	CODE:
493	{	750	{
494	int active = ev_is_active (w);
495	int fd = sv_fileno (fh);	751	int fd = sv_fileno (fh);
496	CHECK_FD (fh, fd);	752	CHECK_FD (fh, fd);
497		753
498	if (active) ev_io_stop (w);
499
500	sv_setsv (w->fh, fh);	754	sv_setsv (w->fh, fh);
501	ev_io_set (w, fd, events);	755	RESET (io, w, (w, fd, events));
502
503	if (active) ev_io_start (w);
504	}	756	}
505		757
506	SV *fh (struct ev_io *w, SV *new_fh = 0)	758	SV *fh (ev_io *w, SV *new_fh = 0)
507	CODE:	759	CODE:
508	{	760	{
509	RETVAL = newSVsv (w->fh);
510
511	if (items > 1)	761	if (items > 1)
512	{	762	{
513	int active = ev_is_active (w);	763	int fd = sv_fileno (new_fh);
514	if (active) ev_io_stop (w);	764	CHECK_FD (new_fh, fd);
515		765
516	sv_setsv (w->fh, new_fh);	766	RETVAL = w->fh;
517	ev_io_set (w, sv_fileno (w->fh), w->events);	767	w->fh = newSVsv (new_fh);
518		768
519	if (active) ev_io_start (w);	769	RESET (io, w, (w, fd, w->events));
520	}	770	}
		771	else
		772	RETVAL = newSVsv (w->fh);
521	}	773	}
522	OUTPUT:	774	OUTPUT:
523	RETVAL	775	RETVAL
524		776
525	int events (struct ev_io *w, int new_events = EV_UNDEF)	777	int events (ev_io *w, int new_events = EV_UNDEF)
526	CODE:	778	CODE:
527	{	779	{
528	RETVAL = w->events;	780	RETVAL = w->events;
		781
		782	if (items > 1)
		783	RESET (io, w, (w, w->fd, new_events));
		784	}
		785	OUTPUT:
		786	RETVAL
		787
		788	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		789
		790	void ev_signal_start (ev_signal *w)
		791	CODE:
		792	START (signal, w);
		793
		794	void ev_signal_stop (ev_signal *w)
		795	CODE:
		796	STOP (signal, w);
		797
		798	void DESTROY (ev_signal *w)
		799	CODE:
		800	STOP (signal, w);
		801	e_destroy (w);
		802
		803	void set (ev_signal *w, SV *signal)
		804	CODE:
		805	{
		806	Signal signum = sv_signum (signal);
		807	CHECK_SIG (signal, signum);
		808
		809	RESET (signal, w, (w, signum));
		810	}
		811
		812	int signal (ev_signal *w, SV *new_signal = 0)
		813	CODE:
		814	{
		815	RETVAL = w->signum;
529		816
530	if (items > 1)	817	if (items > 1)
531	{	818	{
532	int active = ev_is_active (w);	819	Signal signum = sv_signum (new_signal);
533	if (active) ev_io_stop (w);	820	CHECK_SIG (new_signal, signum);
534		821
535	ev_io_set (w, w->fd, new_events);	822	RESET (signal, w, (w, signum));
536
537	if (active) ev_io_start (w);
538	}	823	}
539	}	824	}
540	OUTPUT:	825	OUTPUT:
541	RETVAL	826	RETVAL
542		827
543	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_	828	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
544		829
545	void ev_signal_start (struct ev_signal *w)	830	void ev_timer_start (ev_timer *w)
546		831	INIT:
547	void ev_signal_stop (struct ev_signal *w)	832	CHECK_REPEAT (w->repeat);
548
549	void DESTROY (struct ev_signal *w)
550	CODE:	833	CODE:
551	ev_signal_stop (w);	834	START (timer, w);
		835
		836	void ev_timer_stop (ev_timer *w)
		837	CODE:
		838	STOP (timer, w);
		839
		840	void ev_timer_again (ev_timer *w)
		841	INIT:
		842	CHECK_REPEAT (w->repeat);
		843	CODE:
		844	REF (w);
		845	ev_timer_again (e_loop (w), w);
		846	UNREF (w);
		847
		848	void DESTROY (ev_timer *w)
		849	CODE:
		850	STOP (timer, w);
552	e_destroy (w);	851	e_destroy (w);
553		852
554	void set (struct ev_signal *w, SV *signal)	853	void set (ev_timer *w, NV after, NV repeat = 0.)
		854	INIT:
		855	CHECK_REPEAT (repeat);
555	CODE:	856	CODE:
556	{	857	RESET (timer, w, (w, after, repeat));
557	Signal signum = sv_signum (signal); /* may croak here */
558	int active = ev_is_active (w);
559		858
560	if (active) ev_signal_stop (w);	859	NV at (ev_timer *w)
561
562	ev_signal_set (w, signum);
563
564	if (active) ev_signal_start (w);
565	}
566
567	int signal (struct ev_signal *w, SV *new_signal = 0)
568	CODE:	860	CODE:
		861	RETVAL = w->at;
		862	OUTPUT:
		863	RETVAL
		864
		865	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		866
		867	void ev_periodic_start (ev_periodic *w)
		868	INIT:
		869	CHECK_REPEAT (w->interval);
		870	CODE:
		871	START (periodic, w);
		872
		873	void ev_periodic_stop (ev_periodic *w)
		874	CODE:
		875	STOP (periodic, w);
		876
		877	void ev_periodic_again (ev_periodic *w)
		878	CODE:
		879	REF (w);
		880	ev_periodic_again (e_loop (w), w);
		881	UNREF (w);
		882
		883	void DESTROY (ev_periodic *w)
		884	CODE:
		885	STOP (periodic, w);
		886	e_destroy (w);
		887
		888	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		889	INIT:
		890	CHECK_REPEAT (interval);
		891	CODE:
569	{	892	{
		893	SvREFCNT_dec (w->fh);
		894	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		895
		896	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		897	}
		898
		899	NV at (ev_periodic *w)
		900	CODE:
		901	RETVAL = w->at;
		902	OUTPUT:
		903	RETVAL
		904
		905	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		906
		907	void ev_idle_start (ev_idle *w)
		908	CODE:
		909	START (idle, w);
		910
		911	void ev_idle_stop (ev_idle *w)
		912	CODE:
		913	STOP (idle, w);
		914
		915	void DESTROY (ev_idle *w)
		916	CODE:
		917	STOP (idle, w);
		918	e_destroy (w);
		919
		920	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
		921
		922	void ev_prepare_start (ev_prepare *w)
		923	CODE:
		924	START (prepare, w);
		925
		926	void ev_prepare_stop (ev_prepare *w)
		927	CODE:
		928	STOP (prepare, w);
		929
		930	void DESTROY (ev_prepare *w)
		931	CODE:
		932	STOP (prepare, w);
		933	e_destroy (w);
		934
		935	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		936
		937	void ev_check_start (ev_check *w)
		938	CODE:
		939	START (check, w);
		940
		941	void ev_check_stop (ev_check *w)
		942	CODE:
		943	STOP (check, w);
		944
		945	void DESTROY (ev_check *w)
		946	CODE:
		947	STOP (check, w);
		948	e_destroy (w);
		949
		950	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		951
		952	void ev_fork_start (ev_fork *w)
		953	CODE:
		954	START (fork, w);
		955
		956	void ev_fork_stop (ev_fork *w)
		957	CODE:
		958	STOP (fork, w);
		959
		960	void DESTROY (ev_fork *w)
		961	CODE:
		962	STOP (fork, w);
		963	e_destroy (w);
		964
		965	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		966
		967	void ev_child_start (ev_child *w)
		968	CODE:
		969	START (child, w);
		970
		971	void ev_child_stop (ev_child *w)
		972	CODE:
		973	STOP (child, w);
		974
		975	void DESTROY (ev_child *w)
		976	CODE:
		977	STOP (child, w);
		978	e_destroy (w);
		979
		980	void set (ev_child *w, int pid)
		981	CODE:
		982	RESET (child, w, (w, pid));
		983
		984	int pid (ev_child *w, int new_pid = 0)
		985	CODE:
		986	{
570	RETVAL = w->signum;	987	RETVAL = w->pid;
		988
		989	if (items > 1)
		990	RESET (child, w, (w, new_pid));
		991	}
		992	OUTPUT:
		993	RETVAL
		994
		995
		996	int rstatus (ev_child *w)
		997	ALIAS:
		998	rpid = 1
		999	CODE:
		1000	RETVAL = ix ? w->rpid : w->rstatus;
		1001	OUTPUT:
		1002	RETVAL
		1003
		1004	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
		1005
		1006	void ev_stat_start (ev_stat *w)
		1007	CODE:
		1008	START (stat, w);
		1009
		1010	void ev_stat_stop (ev_stat *w)
		1011	CODE:
		1012	STOP (stat, w);
		1013
		1014	void DESTROY (ev_stat *w)
		1015	CODE:
		1016	STOP (stat, w);
		1017	e_destroy (w);
		1018
		1019	void set (ev_stat *w, SV *path, NV interval)
		1020	CODE:
		1021	{
		1022	sv_setsv (w->fh, path);
		1023	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1024	}
		1025
		1026	SV *path (ev_stat *w, SV *new_path = 0)
		1027	CODE:
		1028	{
		1029	RETVAL = SvREFCNT_inc (w->fh);
571		1030
572	if (items > 1)	1031	if (items > 1)
573	{	1032	{
574	Signal signum = sv_signum (new_signal); /* may croak here */	1033	SvREFCNT_dec (w->fh);
575	int active = ev_is_active (w);	1034	w->fh = newSVsv (new_path);
576	if (active) ev_signal_stop (w);	1035	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	}	1036	}
582	}	1037	}
583	OUTPUT:	1038	OUTPUT:
584	RETVAL	1039	RETVAL
585		1040
		1041	NV interval (ev_stat *w, NV new_interval = 0.)
		1042	CODE:
		1043	{
		1044	RETVAL = w->interval;
		1045
		1046	if (items > 1)
		1047	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	void prev (ev_stat *w)
		1053	ALIAS:
		1054	stat = 1
		1055	attr = 2
		1056	PPCODE:
		1057	{
		1058	ev_statdata *s = ix ? &w->attr : &w->prev;
		1059
		1060	if (ix == 1)
		1061	ev_stat_stat (e_loop (w), w);
		1062	else if (!s->st_nlink)
		1063	errno = ENOENT;
		1064
		1065	PL_statcache.st_dev = s->st_nlink;
		1066	PL_statcache.st_ino = s->st_ino;
		1067	PL_statcache.st_mode = s->st_mode;
		1068	PL_statcache.st_nlink = s->st_nlink;
		1069	PL_statcache.st_uid = s->st_uid;
		1070	PL_statcache.st_gid = s->st_gid;
		1071	PL_statcache.st_rdev = s->st_rdev;
		1072	PL_statcache.st_size = s->st_size;
		1073	PL_statcache.st_atime = s->st_atime;
		1074	PL_statcache.st_mtime = s->st_mtime;
		1075	PL_statcache.st_ctime = s->st_ctime;
		1076
		1077	if (GIMME_V == G_SCALAR)
		1078	XPUSHs (boolSV (s->st_nlink));
		1079	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1080	{
		1081	EXTEND (SP, 13);
		1082	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1083	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1084	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1085	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1086	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1087	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1088	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1089	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1090	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1091	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1092	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1093	PUSHs (sv_2mortal (newSVuv (4096)));
		1094	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1095	}
		1096	}
		1097
586	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	1098	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
587		1099
588	void ev_timer_start (struct ev_timer *w)	1100	void ev_embed_start (ev_embed *w)
589	INIT:	1101	CODE:
590	CHECK_REPEAT (w->repeat);	1102	START (embed, w);
591		1103
592	void ev_timer_stop (struct ev_timer *w)	1104	void ev_embed_stop (ev_embed *w)
		1105	CODE:
		1106	STOP (embed, w);
593		1107
594	void ev_timer_again (struct ev_timer *w)
595	INIT:
596	CHECK_REPEAT (w->repeat);
597
598	void DESTROY (struct ev_timer *w)	1108	void DESTROY (ev_embed *w)
599	CODE:	1109	CODE:
600	ev_timer_stop (w);	1110	STOP (embed, w);
601	e_destroy (w);	1111	e_destroy (w);
602		1112
603	void set (struct ev_timer *w, NV after, NV repeat = 0.)	1113	void set (ev_embed *w, struct ev_loop *loop)
		1114	CODE:
		1115	{
		1116	sv_setsv (w->fh, ST (1));
		1117	RESET (embed, w, (w, loop));
		1118	}
		1119
		1120	SV *other (ev_embed *w)
		1121	CODE:
		1122	RETVAL = newSVsv (w->fh);
		1123	OUTPUT:
		1124	RETVAL
		1125
		1126	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
		1127
		1128	SV *new (SV *klass, unsigned int flags = 0)
		1129	CODE:
		1130	{
		1131	struct ev_loop *loop = ev_loop_new (flags);
		1132
		1133	if (!loop)
		1134	XSRETURN_UNDEF;
		1135
		1136	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
		1137	}
		1138	OUTPUT:
		1139	RETVAL
		1140
		1141	void DESTROY (struct ev_loop *loop)
		1142	CODE:
		1143	if (loop != evapi.default_loop) /* global destruction sucks */
		1144	ev_loop_destroy (loop);
		1145
		1146	void ev_loop_fork (struct ev_loop *loop)
		1147
		1148	NV ev_now (struct ev_loop *loop)
		1149
		1150	unsigned int ev_backend (struct ev_loop *loop)
		1151
		1152	unsigned int ev_loop_count (struct ev_loop *loop)
		1153
		1154	void ev_loop (struct ev_loop *loop, int flags = 0)
		1155
		1156	void ev_unloop (struct ev_loop *loop, int how = 1)
		1157
		1158	void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
		1159
		1160	#if 0
		1161
		1162	void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
		1163	CODE:
		1164	{
		1165	Signal signum = sv_signum (signal);
		1166	CHECK_SIG (signal, signum);
		1167
		1168	ev_feed_signal_event (loop, signum);
		1169	}
		1170
		1171	#endif
		1172
		1173	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1174	ALIAS:
		1175	io_ns = 1
		1176	CODE:
		1177	{
		1178	int fd = sv_fileno (fh);
		1179	CHECK_FD (fh, fd);
		1180
		1181	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1182	RETVAL->fh = newSVsv (fh);
		1183	ev_io_set (RETVAL, fd, events);
		1184	if (!ix) START (io, RETVAL);
		1185	}
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
		1190	ALIAS:
		1191	timer_ns = 1
604	INIT:	1192	INIT:
605	CHECK_REPEAT (repeat);	1193	CHECK_REPEAT (repeat);
606	CODE:	1194	CODE:
607	{	1195	RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
608	int active = ev_is_active (w);
609	if (active) ev_timer_stop (w);
610	ev_timer_set (w, after, repeat);	1196	ev_timer_set (RETVAL, after, repeat);
611	if (active) ev_timer_start (w);	1197	if (!ix) START (timer, RETVAL);
612	}	1198	OUTPUT:
		1199	RETVAL
613		1200
614	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_	1201	SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
615		1202	ALIAS:
616	void ev_periodic_start (struct ev_periodic *w)	1203	periodic_ns = 1
617	INIT:
618	CHECK_REPEAT (w->interval);
619
620	void ev_periodic_stop (struct ev_periodic *w)
621
622	void DESTROY (struct ev_periodic *w)
623	CODE:
624	ev_periodic_stop (w);
625	e_destroy (w);
626
627	void set (struct ev_periodic *w, NV at, NV interval = 0.)
628	INIT:	1204	INIT:
629	CHECK_REPEAT (interval);	1205	CHECK_REPEAT (interval);
630	CODE:	1206	CODE:
631	{	1207	{
632	int active = ev_is_active (w);	1208	ev_periodic *w;
633	if (active) ev_periodic_stop (w);	1209	w = e_new (sizeof (ev_periodic), cb, ST (0));
634		1210	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
635	ev_periodic_set (w, at, interval);	1211	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
636		1212	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
637	if (active) ev_periodic_start (w);	1213	if (!ix) START (periodic, w);
638	}	1214	}
639
640	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
641
642	void ev_idle_start (struct ev_idle *w)
643
644	void ev_idle_stop (struct ev_idle *w)
645
646	void DESTROY (struct ev_idle *w)
647	CODE:
648	ev_idle_stop (w);
649	e_destroy (w);
650
651	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
652
653	void ev_prepare_start (struct ev_prepare *w)
654
655	void ev_prepare_stop (struct ev_prepare *w)
656
657	void DESTROY (struct ev_prepare *w)
658	CODE:
659	ev_prepare_stop (w);
660	e_destroy (w);
661
662	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
663
664	void ev_check_start (struct ev_check *w)
665
666	void ev_check_stop (struct ev_check *w)
667
668	void DESTROY (struct ev_check *w)
669	CODE:
670	ev_check_stop (w);
671	e_destroy (w);
672
673	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
674
675	void ev_child_start (struct ev_child *w)
676
677	void ev_child_stop (struct ev_child *w)
678
679	void DESTROY (struct ev_child *w)
680	CODE:
681	ev_child_stop (w);
682	e_destroy (w);
683
684	void set (struct ev_child *w, int pid)
685	CODE:
686	{
687	int active = ev_is_active (w);
688	if (active) ev_child_stop (w);
689
690	ev_child_set (w, pid);
691
692	if (active) ev_child_start (w);
693	}
694
695	int pid (struct ev_child *w, int new_pid = 0)
696	CODE:
697	{
698	RETVAL = w->pid;
699
700	if (items > 1)
701	{
702	int active = ev_is_active (w);
703	if (active) ev_child_stop (w);
704
705	ev_child_set (w, new_pid);
706
707	if (active) ev_child_start (w);
708	}
709	}
710	OUTPUT:	1215	OUTPUT:
711	RETVAL
712
713
714	int rstatus (struct ev_child *w)
715	ALIAS:
716	rpid = 1
717	CODE:
718	RETVAL = ix ? w->rpid : w->rstatus;
719	OUTPUT:
720	RETVAL
721
722	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
723
724	BOOT:
725	{
726	HV *stash = gv_stashpv ("EV::DNS", 1);
727
728	static const struct {
729	const char *name;
730	IV iv;
731	} *civ, const_iv[] = {
732	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
733	const_iv (DNS_, ERR_NONE)
734	const_iv (DNS_, ERR_FORMAT)
735	const_iv (DNS_, ERR_SERVERFAILED)
736	const_iv (DNS_, ERR_NOTEXIST)
737	const_iv (DNS_, ERR_NOTIMPL)
738	const_iv (DNS_, ERR_REFUSED)
739	const_iv (DNS_, ERR_TRUNCATED)
740	const_iv (DNS_, ERR_UNKNOWN)
741	const_iv (DNS_, ERR_TIMEOUT)
742	const_iv (DNS_, ERR_SHUTDOWN)
743	const_iv (DNS_, IPv4_A)
744	const_iv (DNS_, PTR)
745	const_iv (DNS_, IPv6_AAAA)
746	const_iv (DNS_, QUERY_NO_SEARCH)
747	const_iv (DNS_, OPTION_SEARCH)
748	const_iv (DNS_, OPTION_NAMESERVERS)
749	const_iv (DNS_, OPTION_MISC)
750	const_iv (DNS_, OPTIONS_ALL)
751	const_iv (DNS_, NO_SEARCH)
752	};
753
754	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
755	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
756	}
757
758	int evdns_init ()
759
760	void evdns_shutdown (int fail_requests = 1)
761
762	const char *evdns_err_to_string (int err)
763
764	int evdns_nameserver_add (U32 address)
765
766	int evdns_count_nameservers ()
767
768	int evdns_clear_nameservers_and_suspend ()
769
770	int evdns_resume ()
771
772	int evdns_nameserver_ip_add (char *ip_as_string)
773
774	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
775	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
776
777	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
778	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
779
780	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
781	ALIAS:
782	evdns_resolve_reverse_ipv6 = 1
783	CODE:
784	{
785	STRLEN len;
786	char *data = SvPVbyte (addr, len);
787	if (len != (ix ? 16 : 4))
788	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
789
790	RETVAL = ix	1216	RETVAL
791	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
792	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
793	}
794	OUTPUT:
795	RETVAL
796		1217
797	int evdns_set_option (char *option, char *val, int flags)	1218	#if 0
798		1219
799	int evdns_resolv_conf_parse (int flags, const char *filename)	1220	ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
		1221	ALIAS:
		1222	signal_ns = 1
		1223	CODE:
		1224	{
		1225	Signal signum = sv_signum (signal);
		1226	CHECK_SIG (signal, signum);
800		1227
801	#ifdef MS_WINDOWS	1228	RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
802		1229	ev_signal_set (RETVAL, signum);
803	int evdns_config_windows_nameservers ()	1230	if (!ix) START (signal, RETVAL);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
804		1234
805	#endif	1235	#endif
806		1236
807	void evdns_search_clear ()	1237	ev_idle *idle (struct ev_loop *loop, SV *cb)
		1238	ALIAS:
		1239	idle_ns = 1
		1240	CODE:
		1241	RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
		1242	ev_idle_set (RETVAL);
		1243	if (!ix) START (idle, RETVAL);
		1244	OUTPUT:
		1245	RETVAL
808		1246
809	void evdns_search_add (char *domain)	1247	ev_prepare *prepare (struct ev_loop *loop, SV *cb)
		1248	ALIAS:
		1249	prepare_ns = 1
		1250	CODE:
		1251	RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
		1252	ev_prepare_set (RETVAL);
		1253	if (!ix) START (prepare, RETVAL);
		1254	OUTPUT:
		1255	RETVAL
810		1256
811	void evdns_search_ndots_set (int ndots)	1257	ev_check *check (struct ev_loop *loop, SV *cb)
		1258	ALIAS:
		1259	check_ns = 1
		1260	CODE:
		1261	RETVAL = e_new (sizeof (ev_check), cb, ST (0));
		1262	ev_check_set (RETVAL);
		1263	if (!ix) START (check, RETVAL);
		1264	OUTPUT:
		1265	RETVAL
812		1266
813	#if 0	1267	ev_fork *fork (struct ev_loop *loop, SV *cb)
		1268	ALIAS:
		1269	fork_ns = 1
		1270	CODE:
		1271	RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
		1272	ev_fork_set (RETVAL);
		1273	if (!ix) START (fork, RETVAL);
		1274	OUTPUT:
		1275	RETVAL
814		1276
815	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1277	ev_child *child (struct ev_loop *loop, int pid, SV *cb)
		1278	ALIAS:
		1279	child_ns = 1
		1280	CODE:
		1281	RETVAL = e_new (sizeof (ev_child), cb, ST (0));
		1282	ev_child_set (RETVAL, pid);
		1283	if (!ix) START (child, RETVAL);
		1284	OUTPUT:
		1285	RETVAL
816		1286
817	BOOT:	1287	ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
818	{	1288	ALIAS:
819	HV *stash = gv_stashpv ("EV::HTTP", 1);	1289	stat_ns = 1
		1290	CODE:
		1291	RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
		1292	RETVAL->fh = newSVsv (path);
		1293	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
		1294	if (!ix) START (stat, RETVAL);
		1295	OUTPUT:
		1296	RETVAL
820		1297
821	static const struct {	1298	ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef)
822	const char *name;	1299	ALIAS:
823	IV iv;	1300	embed_ns = 1
824	} *civ, const_iv[] = {	1301	CODE:
825	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	1302	{
826	const_iv (HTTP_, OK)	1303	if (!(ev_backend (other) & ev_embeddable_backends ()))
827	const_iv (HTTP_, NOCONTENT)	1304	croak ("passed loop is not embeddable via EV::embed,");
828	const_iv (HTTP_, MOVEPERM)
829	const_iv (HTTP_, MOVETEMP)
830	const_iv (HTTP_, NOTMODIFIED)
831	const_iv (HTTP_, BADREQUEST)
832	const_iv (HTTP_, NOTFOUND)
833	const_iv (HTTP_, SERVUNAVAIL)
834	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
835	const_iv (EVHTTP_, PROXY_REQUEST)
836	const_iv (EVHTTP_, REQ_GET)
837	const_iv (EVHTTP_, REQ_POST)
838	const_iv (EVHTTP_, REQ_HEAD)
839	const_iv (EVHTTP_, REQUEST)
840	const_iv (EVHTTP_, RESPONSE)
841	};
842		1305
843	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1306	RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
844	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1307	RETVAL->fh = newSVsv (ST (1));
845	}	1308	ev_embed_set (RETVAL, other);
846		1309
847	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1310	if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
848		1311
849	#HttpRequest new (SV *klass, SV *cb)	1312	if (!ix) START (embed, RETVAL);
		1313	}
		1314	OUTPUT:
		1315	RETVAL
850		1316
851	#void DESTROY (struct evhttp_request *req);	1317	void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
		1318	CODE:
		1319	ev_once (
		1320	loop,
		1321	sv_fileno (fh), events,
		1322	SvOK (timeout) ? SvNV (timeout) : -1.,
		1323	e_once_cb,
		1324	newSVsv (cb)
		1325	);
852		1326
853	#endif
854
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