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Comparing EV/EV.xs (file contents):
Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs.
Revision 1.94 by root, Thu Dec 20 09:32:19 2007 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>
6	#include <netinet/in.h>	5	/*#include <netinet/in.h>*/
7		6
8	#include <sys/time.h>	7	#define EV_PROTOTYPES 1
		8	#define EV_H <ev.h>
		9	#include "EV/EVAPI.h"
		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 */
		22	#include "libev/ev.c"
		23
		24	#ifndef _WIN32
9	#include <time.h>	25	# include <pthread.h>
10	#include <event.h>	26	#endif
11	#include <evdns.h>
12		27
13	/* workaround for evhttp.h requiring obscure bsd headers */	28	#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
14	#ifndef TAILQ_ENTRY	29
15	#define TAILQ_ENTRY(type) \	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) \
16	struct { \	55	do { \
17	struct type *tqe_next; /* next element */ \	56	int active = ev_is_active (w); \
18	struct type **tqe_prev; /* address of previous next element */ \	57	if (active) STOP (type, w); \
19	}	58	ev_ ## type ## _set seta; \
20	#endif /* !TAILQ_ENTRY */	59	if (active) START (type, w); \
21	#include <evhttp.h>	60	} while (0)
22		61
23	#define EV_NONE 0	62	typedef int Signal;
24	#define EV_UNDEF -1
25		63
26	#define TIMEOUT_NONE HUGE_VAL	64	static SV *default_loop_sv;
27		65
28	typedef struct event_base *Base;	66	static struct EVAPI evapi;
29		67
30	static HV *stash_base, *stash_event;	68	static HV
		69	*stash_loop,
		70	*stash_watcher,
		71	*stash_io,
		72	*stash_timer,
		73	*stash_periodic,
		74	*stash_signal,
		75	*stash_child,
		76	*stash_stat,
		77	*stash_idle,
		78	*stash_prepare,
		79	*stash_check,
		80	*stash_embed,
		81	*stash_fork;
31		82
32	static double tv_get (struct timeval *tv)	83	#ifndef SIG_SIZE
33	{	84	/* kudos to Slaven Rezic for the idea */
34	return tv->tv_sec + tv->tv_usec * 1e-6;	85	static char sig_size [] = { SIG_NUM };
35	}	86	# define SIG_SIZE (sizeof (sig_size) + 1)
		87	#endif
36		88
37	static void tv_set (struct timeval *tv, double val)	89	static Signal
		90	sv_signum (SV *sig)
38	{	91	{
39	tv->tv_sec = (long)val;	92	Signal signum;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		93
		94	SvGETMAGIC (sig);
		95
		96	for (signum = 1; signum < SIG_SIZE; ++signum)
		97	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		98	return signum;
		99
		100	signum = SvIV (sig);
		101
		102	if (signum > 0 && signum < SIG_SIZE)
		103	return signum;
		104
		105	return -1;
42	}	106	}
43		107
44	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
45	// Event	109	// Event
46		110
47	typedef struct ev {	111	static void e_cb (EV_P_ ev_watcher *w, int revents);
48	struct event ev;
49	SV *cb, *fh;
50	SV *self; /* contains this struct */
51	double timeout;
52	double interval;
53	unsigned char active;
54	unsigned char abstime;
55	} *Event;
56		112
57	static double	113	static int
58	e_now ()
59	{
60	struct timeval tv;
61	gettimeofday (&tv, 0);
62
63	return tv_get (&tv);
64	}
65
66	static void e_cb (int fd, short events, void *arg);
67
68	static int sv_fileno (SV *fh)	114	sv_fileno (SV *fh)
69	{	115	{
70	SvGETMAGIC (fh);	116	SvGETMAGIC (fh);
71		117
72	if (SvROK (fh))	118	if (SvROK (fh))
73	fh = SvRV (fh);	119	fh = SvRV (fh);
74		120
75	if (SvTYPE (fh) == SVt_PVGV)	121	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	122	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		123
78	if (SvIOK (fh))	124	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
79	return SvIV (fh);	125	return SvIV (fh);
80		126
81	return -1;	127	return -1;
82	}	128	}
83		129
84	static Event	130	static void *
85	e_new (SV *fh, short events, SV *cb)	131	e_new (int size, SV *cb_sv, SV *loop)
86	{	132	{
87	int fd = sv_fileno (fh);	133	ev_watcher *w;
88	Event ev;
89	SV *self = NEWSV (0, sizeof (struct ev));	134	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	135	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	136	SvCUR_set (self, size);
92		137
93	ev = (Event)SvPVX (self);	138	w = (ev_watcher *)SvPVX (self);
94		139
95	ev->fh = newSVsv (fh);	140	ev_init (w, e_cb);
96	ev->cb = newSVsv (cb);	141
		142	w->loop = SvREFCNT_inc (SvRV (loop));
		143	w->flags = WFLAG_KEEPALIVE;
		144	w->data = 0;
		145	w->fh = 0;
		146	w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv);
97	ev->self = self;	147	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		148
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	149	return (void *)w;
104
105	return ev;
106	}	150	}
107		151
108	static struct timeval *	152	static void
109	e_tv (Event ev)	153	e_destroy (void *w_)
110	{	154	{
111	static struct timeval tv;	155	ev_watcher *w = (ev_watcher *)w_;
112	double to = ev->timeout;
113		156
114	if (to == TIMEOUT_NONE)	157	SvREFCNT_dec (w->loop ); w->loop = 0;
115	return 0;	158	SvREFCNT_dec (w->fh ); w->fh = 0;
116		159	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
117	if (ev->abstime)	160	SvREFCNT_dec (w->data ); w->data = 0;
118	{
119	double now = e_now ();
120
121	if (ev->interval)
122	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
123
124	to -= now;
125	}
126	else if (to < 0.)
127	to = 0.;
128
129	tv_set (&tv, to);
130
131	return &tv;
132	}	161	}
133		162
134	static SV *e_self (Event ev)	163	static SV *
		164	e_bless (ev_watcher *w, HV *stash)
135	{	165	{
136	SV *rv;	166	SV *rv;
137		167
138	if (SvOBJECT (ev->self))	168	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	169	rv = newRV_inc (w->self);
140	else	170	else
141	{	171	{
142	rv = newRV_noinc (ev->self);	172	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	173	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	174	SvREADONLY_on (w->self);
145	}	175	}
146		176
147	return rv;	177	return rv;
148	}	178	}
149		179
150	static int	180	static SV *sv_events_cache;
151	e_start (Event ev)
152	{
153	if (ev->active) event_del (&ev->ev);
154	ev->active = 1;
155	return event_add (&ev->ev, e_tv (ev));
156	}
157
158	static int e_stop (Event ev)
159	{
160	return ev->active
161	? (ev->active = 0), event_del (&ev->ev)
162	: 0;
163	}
164		181
165	static void	182	static void
		183	e_cb (EV_P_ ev_watcher *w, int revents)
		184	{
		185	dSP;
		186	I32 mark = SP - PL_stack_base;
		187	SV *sv_self, *sv_events;
		188
		189	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		190
		191	if (sv_events_cache)
		192	{
		193	sv_events = sv_events_cache; sv_events_cache = 0;
		194	SvIV_set (sv_events, revents);
		195	}
		196	else
		197	sv_events = newSViv (revents);
		198
		199	PUSHMARK (SP);
		200	EXTEND (SP, 2);
		201	PUSHs (sv_self);
		202	PUSHs (sv_events);
		203
		204	PUTBACK;
		205	call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
		206
		207	SvREFCNT_dec (sv_self);
		208
		209	if (sv_events_cache)
		210	SvREFCNT_dec (sv_events);
		211	else
		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
166	e_cb (int fd, short events, void *arg)	227	e_once_cb (int revents, void *arg)
167	{	228	{
168	struct ev *ev = (struct ev*)arg;	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;
169	dSP;	271	dSP;
170		272
171	ENTER;	273	ENTER;
172	SAVETMPS;	274	SAVETMPS;
173		275
174	if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT))
175	ev->active = 0;
176
177	PUSHMARK (SP);	276	PUSHMARK (SP);
178	EXTEND (SP, 2);	277	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	278	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
180	PUSHs (sv_2mortal (newSViv (events)));	279	PUSHs (newSVnv (now));
		280
181	PUTBACK;	281	PUTBACK;
182	call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL);	282	count = call_sv (w->fh, G_SCALAR | G_EVAL);
183		283	SPAGAIN;
184	if (ev->interval && !ev->active)
185	e_start (ev);
186
187	FREETMPS;
188		284
189	if (SvTRUE (ERRSV))	285	if (SvTRUE (ERRSV))
190	{	286	{
191	PUSHMARK (SP);	287	PUSHMARK (SP);
192	PUTBACK;	288	PUTBACK;
193	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);
		290	SPAGAIN;
194	}	291	}
195		292
		293	if (count > 0)
		294	{
		295	retval = SvNV (TOPs);
		296
		297	if (retval < now)
		298	retval = now;
		299	}
		300	else
		301	retval = now;
		302
		303	FREETMPS;
196	LEAVE;	304	LEAVE;
197	}
198		305
199	/////////////////////////////////////////////////////////////////////////////	306	return retval;
200	// DNS
201
202	static void
203	dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
204	{
205	dSP;
206	SV *cb = (SV *)arg;
207
208	ENTER;
209	SAVETMPS;
210	PUSHMARK (SP);
211	EXTEND (SP, count + 3);
212	PUSHs (sv_2mortal (newSViv (result)));
213
214	if (result == DNS_ERR_NONE && ttl >= 0)
215	{
216	int i;
217
218	PUSHs (sv_2mortal (newSViv (type)));
219	PUSHs (sv_2mortal (newSViv (ttl)));
220
221	for (i = 0; i < count; ++i)
222	switch (type)
223	{
224	case DNS_IPv6_AAAA:
225	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
226	break;
227	case DNS_IPv4_A:
228	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
229	break;
230	case DNS_PTR:
231	PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
232	break;
233	}
234	}
235
236	PUTBACK;
237	call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
238
239	FREETMPS;
240
241	if (SvTRUE (ERRSV))
242	{
243	PUSHMARK (SP);
244	PUTBACK;
245	call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
246	}
247
248	LEAVE;
249	}	307	}
		308
		309	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		310	croak (# repeat " value must be >= 0");
		311
		312	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		313	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		314
		315	#define CHECK_SIG(sv,num) if ((num) < 0) \
		316	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
250		317
251	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
252	// XS interface functions	319	// XS interface functions
253		320
254	MODULE = EV PACKAGE = EV PREFIX = event_	321	MODULE = EV PACKAGE = EV PREFIX = ev_
		322
		323	PROTOTYPES: ENABLE
255		324
256	BOOT:	325	BOOT:
257	{	326	{
258	HV *stash = gv_stashpv ("EV", 1);	327	HV *stash = gv_stashpv ("EV", 1);
259		328
260	static const struct {	329	static const struct {
261	const char *name;	330	const char *name;
262	IV iv;	331	IV iv;
263	} *civ, const_iv[] = {	332	} *civ, const_iv[] = {
264	# 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
		337	const_iv (EV_, UNDEF)
265	const_iv (EV_, NONE)	338	const_iv (EV_, NONE)
266	const_iv (EV_, TIMEOUT)	339	const_iv (EV_, TIMEOUT)
267	const_iv (EV_, READ)	340	const_iv (EV_, READ)
268	const_iv (EV_, WRITE)	341	const_iv (EV_, WRITE)
269	const_iv (EV_, SIGNAL)	342	const_iv (EV_, SIGNAL)
		343	const_iv (EV_, IDLE)
		344	const_iv (EV_, CHECK)
270	const_iv (EV_, PERSIST)	345	const_iv (EV_, ERROR)
		346
271	const_iv (EV, LOOP_ONCE)	347	const_iv (EV, LOOP_ONESHOT)
272	const_iv (EV, LOOP_NONBLOCK)	348	const_iv (EV, LOOP_NONBLOCK)
273	const_iv (EV, BUFFER_READ)	349	const_iv (EV, UNLOOP_ONE)
274	const_iv (EV, BUFFER_WRITE)	350	const_iv (EV, UNLOOP_ALL)
		351
		352	const_iv (EV, BACKEND_SELECT)
		353	const_iv (EV, BACKEND_POLL)
275	const_iv (EV, BUFFER_EOF)	354	const_iv (EV, BACKEND_EPOLL)
		355	const_iv (EV, BACKEND_KQUEUE)
		356	const_iv (EV, BACKEND_DEVPOLL)
276	const_iv (EV, BUFFER_ERROR)	357	const_iv (EV, BACKEND_PORT)
277	const_iv (EV, BUFFER_TIMEOUT)	358	const_iv (EV, FLAG_AUTO)
		359	const_iv (EV, FLAG_NOENV)
		360	const_iv (EV, FLAG_FORKCHECK)
278	};	361	};
279		362
280	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; )
281	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282		365
		366	stash_loop = gv_stashpv ("EV::Loop" , 1);
283	stash_base = gv_stashpv ("EV::Base" , 1);	367	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		368	stash_io = gv_stashpv ("EV::IO" , 1);
		369	stash_timer = gv_stashpv ("EV::Timer" , 1);
		370	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		371	stash_signal = gv_stashpv ("EV::Signal" , 1);
		372	stash_idle = gv_stashpv ("EV::Idle" , 1);
		373	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		374	stash_check = gv_stashpv ("EV::Check" , 1);
		375	stash_child = gv_stashpv ("EV::Child" , 1);
284	stash_event = gv_stashpv ("EV::Event", 1);	376	stash_embed = gv_stashpv ("EV::Embed" , 1);
285	}	377	stash_stat = gv_stashpv ("EV::Stat" , 1);
		378	stash_fork = gv_stashpv ("EV::Fork" , 1);
286		379
287	double now ()	380	{
288	CODE:	381	SV *sv = perl_get_sv ("EV::API", TRUE);
289	RETVAL = e_now ();	382	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
290	OUTPUT:
291	RETVAL
292		383
293	const char *version ()	384	/* the poor man's shared library emulator */
294	ALIAS:	385	evapi.ver = EV_API_VERSION;
295	method = 1	386	evapi.rev = EV_API_REVISION;
296	CODE:	387	evapi.sv_fileno = sv_fileno;
297	RETVAL = ix ? event_get_method () : event_get_version ();	388	evapi.sv_signum = sv_signum;
298	OUTPUT:	389	evapi.supported_backends = ev_supported_backends ();
299	RETVAL	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;
		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;
		402	evapi.loop = ev_loop;
		403	evapi.once = ev_once;
		404	evapi.io_start = ev_io_start;
		405	evapi.io_stop = ev_io_stop;
		406	evapi.timer_start = ev_timer_start;
		407	evapi.timer_stop = ev_timer_stop;
		408	evapi.timer_again = ev_timer_again;
		409	evapi.periodic_start = ev_periodic_start;
		410	evapi.periodic_stop = ev_periodic_stop;
		411	evapi.signal_start = ev_signal_start;
		412	evapi.signal_stop = ev_signal_stop;
		413	evapi.idle_start = ev_idle_start;
		414	evapi.idle_stop = ev_idle_stop;
		415	evapi.prepare_start = ev_prepare_start;
		416	evapi.prepare_stop = ev_prepare_stop;
		417	evapi.check_start = ev_check_start;
		418	evapi.check_stop = ev_check_stop;
		419	evapi.child_start = ev_child_start;
		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;
300		431
301	Base event_init ()	432	sv_setiv (sv, (IV)&evapi);
		433	SvREADONLY_on (sv);
		434	}
		435	#ifndef _WIN32
		436	pthread_atfork (0, 0, ev_default_fork);
		437	#endif
		438	}
302		439
303	int event_priority_init (int npri)	440	SV *ev_default_loop (unsigned int flags = ev_supported_backends ())
		441	CODE:
		442	{
		443	if (!default_loop_sv)
		444	{
		445	evapi.default_loop = ev_default_loop (flags);
304		446
305	int event_dispatch ()	447	if (!evapi.default_loop)
		448	XSRETURN_UNDEF;
306		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 ()
		459
		460	NV ev_now ()
		461	C_ARGS: evapi.default_loop
		462
		463	unsigned int ev_backend ()
		464	C_ARGS: evapi.default_loop
		465
		466	unsigned int ev_loop_count ()
		467	C_ARGS: evapi.default_loop
		468
307	int event_loop (int flags = 0)	469	void ev_loop (int flags = 0)
		470	C_ARGS: evapi.default_loop, flags
308		471
309	int event_loopexit (double after = 0)	472	void ev_unloop (int how = 1)
310	CODE:	473	C_ARGS: evapi.default_loop, how
311	{
312	struct timeval tv;
313	tv_set (&tv, after);
314	event_loopexit (&tv);
315	}
316		474
317	Event event (SV *cb)	475	void ev_feed_fd_event (int fd, int revents = EV_NONE)
318	CODE:	476	C_ARGS: evapi.default_loop, fd, revents
319	RETVAL = e_new (NEWSV (0, 0), 0, cb);
320	OUTPUT:
321	RETVAL
322		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
323	Event io (SV *fh, short events, SV *cb)	487	ev_io *io (SV *fh, int events, SV *cb)
324	ALIAS:	488	ALIAS:
325	io_ns = 1	489	io_ns = 1
326	CODE:	490	CODE:
327	RETVAL = e_new (fh, events, cb);	491	{
		492	int fd = sv_fileno (fh);
		493	CHECK_FD (fh, fd);
		494
		495	RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
		496	RETVAL->fh = newSVsv (fh);
		497	ev_io_set (RETVAL, fd, events);
328	if (!ix) e_start (RETVAL);	498	if (!ix) START (io, RETVAL);
		499	}
329	OUTPUT:	500	OUTPUT:
330	RETVAL	501	RETVAL
331		502
332	Event timed_io (SV *fh, short events, double timeout, SV *cb)	503	ev_timer *timer (NV after, NV repeat, SV *cb)
333	ALIAS:	504	ALIAS:
334	timed_io_ns = 1	505	timer_ns = 1
		506	INIT:
		507	CHECK_REPEAT (repeat);
335	CODE:	508	CODE:
336	{	509	RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
337	events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;	510	ev_timer_set (RETVAL, after, repeat);
		511	if (!ix) START (timer, RETVAL);
		512	OUTPUT:
		513	RETVAL
338		514
339	RETVAL = e_new (fh, events, cb);	515	SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
		516	ALIAS:
		517	periodic_ns = 1
		518	INIT:
		519	CHECK_REPEAT (interval);
		520	CODE:
		521	{
		522	ev_periodic *w;
		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	}
		529	OUTPUT:
		530	RETVAL
340		531
341	if (timeout)	532	ev_signal *signal (SV *signal, SV *cb)
342	{	533	ALIAS:
343	RETVAL->timeout = timeout;	534	signal_ns = 1
344	RETVAL->interval = 1;	535	CODE:
		536	{
		537	Signal signum = sv_signum (signal);
		538	CHECK_SIG (signal, signum);
		539
		540	RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
		541	ev_signal_set (RETVAL, signum);
		542	if (!ix) START (signal, RETVAL);
		543	}
		544	OUTPUT:
		545	RETVAL
		546
		547	ev_idle *idle (SV *cb)
		548	ALIAS:
		549	idle_ns = 1
		550	CODE:
		551	RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
		552	ev_idle_set (RETVAL);
		553	if (!ix) START (idle, RETVAL);
		554	OUTPUT:
		555	RETVAL
		556
		557	ev_prepare *prepare (SV *cb)
		558	ALIAS:
		559	prepare_ns = 1
		560	CODE:
		561	RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
		562	ev_prepare_set (RETVAL);
		563	if (!ix) START (prepare, RETVAL);
		564	OUTPUT:
		565	RETVAL
		566
		567	ev_check *check (SV *cb)
		568	ALIAS:
		569	check_ns = 1
		570	CODE:
		571	RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
		572	ev_check_set (RETVAL);
		573	if (!ix) START (check, RETVAL);
		574	OUTPUT:
		575	RETVAL
		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
		587	ev_child *child (int pid, SV *cb)
		588	ALIAS:
		589	child_ns = 1
		590	CODE:
		591	RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
		592	ev_child_set (RETVAL, pid);
		593	if (!ix) START (child, RETVAL);
		594	OUTPUT:
		595	RETVAL
		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)
		609	ALIAS:
		610	embed_ns = 1
		611	CODE:
		612	RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
		613	RETVAL->fh = newSVsv (ST (0));
		614	ev_embed_set (RETVAL, loop);
		615	if (!ix) START (embed, RETVAL);
		616	OUTPUT:
		617	RETVAL
		618
		619	void once (SV *fh, int events, SV *timeout, SV *cb)
		620	CODE:
		621	ev_once (
		622	evapi.default_loop,
		623	sv_fileno (fh), events,
		624	SvOK (timeout) ? SvNV (timeout) : -1.,
		625	e_once_cb,
		626	newSVsv (cb)
		627	);
		628
		629	PROTOTYPES: DISABLE
		630
		631	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
		632
		633	int ev_is_active (ev_watcher *w)
		634
		635	int ev_is_pending (ev_watcher *w)
		636
		637	void ev_invoke (ev_watcher *w, int revents = EV_NONE)
		638	C_ARGS: e_loop (w), w, revents
		639
		640	int ev_clear_pending (ev_watcher *w)
		641	C_ARGS: e_loop (w), w
		642
		643	void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
		644	C_ARGS: e_loop (w), w, revents
		645
		646	int keepalive (ev_watcher *w, int new_value = 0)
		647	CODE:
		648	{
		649	RETVAL = w->flags & WFLAG_KEEPALIVE;
		650	new_value = new_value ? WFLAG_KEEPALIVE : 0;
		651
		652	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
		653	{
		654	REF (w);
		655	w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
		656	UNREF (w);
345	}	657	}
346
347	if (!ix) e_start (RETVAL);
348	}	658	}
349	OUTPUT:	659	OUTPUT:
350	RETVAL	660	RETVAL
351		661
352	Event timer (double after, int repeat, SV *cb)
353	ALIAS:
354	timer_ns = 1
355	CODE:
356	RETVAL = e_new (NEWSV (0, 0), 0, cb);
357	RETVAL->timeout = after;
358	RETVAL->interval = repeat;
359	if (!ix) e_start (RETVAL);
360	OUTPUT:
361	RETVAL
362
363	Event timer_abs (double at, double interval, SV *cb)
364	ALIAS:
365	timer_abs_ns = 1
366	CODE:
367	RETVAL = e_new (NEWSV (0, 0), 0, cb);
368	RETVAL->timeout = at;
369	RETVAL->interval = interval;
370	RETVAL->abstime = 1;
371	if (!ix) e_start (RETVAL);
372	OUTPUT:
373	RETVAL
374
375	Event signal (SV *signal, SV *cb)
376	ALIAS:
377	signal_ns = 1
378	CODE:
379	RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb);
380	if (!ix) e_start (RETVAL);
381	OUTPUT:
382	RETVAL
383
384	PROTOTYPES: DISABLE
385
386
387	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
388
389	Base new ()
390	CODE:
391	RETVAL = event_init ();
392	OUTPUT:
393	RETVAL
394
395	int event_base_dispatch (Base base)
396
397	int event_base_loop (Base base, int flags = 0)
398
399	int event_base_loopexit (Base base, double after)
400	CODE:
401	{
402	struct timeval tv;
403	tv.tv_sec = (long)after;
404	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
405	event_base_loopexit (base, &tv);
406	}
407
408	int event_base_priority_init (Base base, int npri)
409
410	void event_base_set (Base base, Event ev)
411	C_ARGS: base, &ev->ev
412
413	void DESTROY (Base base)
414	CODE:
415	/*event_base_free (base);*/ /* causes too many problems */
416
417
418	MODULE = EV PACKAGE = EV::Event PREFIX = event_
419
420	int event_priority_set (Event ev, int pri)
421	C_ARGS: &ev->ev, pri
422
423	int event_add (Event ev, double timeout = TIMEOUT_NONE)
424	CODE:
425	ev->timeout = timeout;
426	ev->abstime = 0;
427	RETVAL = e_start (ev);
428	OUTPUT:
429	RETVAL
430
431	int event_start (Event ev)
432	CODE:
433	RETVAL = e_start (ev);
434	OUTPUT:
435	RETVAL
436
437	int event_del (Event ev)
438	ALIAS:
439	stop = 0
440	CODE:
441	RETVAL = e_stop (ev);
442	OUTPUT:
443	RETVAL
444
445	void DESTROY (Event ev)
446	CODE:
447	e_stop (ev);
448	SvREFCNT_dec (ev->cb);
449	SvREFCNT_dec (ev->fh);
450
451	SV *cb (Event ev, SV *new_cb = 0)	662	SV *cb (ev_watcher *w, SV *new_cb = 0)
452	CODE:	663	CODE:
		664	{
453	RETVAL = newSVsv (ev->cb);	665	RETVAL = newSVsv (w->cb_sv);
		666
454	if (items > 1)	667	if (items > 1)
455	sv_setsv (ev->cb, new_cb);	668	sv_setsv (w->cb_sv, new_cb);
		669	}
456	OUTPUT:	670	OUTPUT:
457	RETVAL	671	RETVAL
458		672
459	SV *fh (Event ev, SV *new_fh = 0)	673	SV *data (ev_watcher *w, SV *new_data = 0)
460	ALIAS:
461	signal = 1
462	CODE:	674	CODE:
463	RETVAL = newSVsv (ev->fh);	675	{
		676	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		677
464	if (items > 1)	678	if (items > 1)
465	{	679	{
466	if (ev->active) event_del (&ev->ev);	680	SvREFCNT_dec (w->data);
467	sv_setsv (ev->fh, new_fh);	681	w->data = newSVsv (new_data);
468	ev->ev.ev_fd = sv_fileno (ev->fh);
469	ev->ev.ev_events = signal ? ev->ev.ev_events | EV_SIGNAL : ev->ev.ev_events & ~EV_SIGNAL;
470	if (ev->active) event_add (&ev->ev, e_tv (ev));
471	}	682	}
		683	}
472	OUTPUT:	684	OUTPUT:
473	RETVAL	685	RETVAL
474		686
475	short events (Event ev, short new_events = EV_UNDEF)	687	int priority (ev_watcher *w, int new_priority = 0)
476	CODE:	688	CODE:
477	RETVAL = ev->ev.ev_events;	689	{
		690	RETVAL = w->priority;
		691
478	if (items > 1)	692	if (items > 1)
479	{	693	{
480	if (ev->active) event_del (&ev->ev);	694	int active = ev_is_active (w);
481	ev->ev.ev_events = new_events;	695
482	if (ev->active) event_add (&ev->ev, e_tv (ev));	696	if (active)
		697	{
		698	/* grrr. */
		699	PUSHMARK (SP);
		700	XPUSHs (ST (0));
		701	PUTBACK;
		702	call_method ("stop", G_DISCARD | G_VOID);
		703	}
		704
		705	ev_set_priority (w, new_priority);
		706
		707	if (active)
		708	{
		709	PUSHMARK (SP);
		710	XPUSHs (ST (0));
		711	PUTBACK;
		712	call_method ("start", G_DISCARD | G_VOID);
		713	}
483	}	714	}
		715	}
484	OUTPUT:	716	OUTPUT:
485	RETVAL	717	RETVAL
486		718
487	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	719	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		720
		721	void ev_io_start (ev_io *w)
488	CODE:	722	CODE:
489	RETVAL = ev->timeout;	723	START (io, w);
		724
		725	void ev_io_stop (ev_io *w)
		726	CODE:
		727	STOP (io, w);
		728
		729	void DESTROY (ev_io *w)
		730	CODE:
		731	STOP (io, w);
		732	e_destroy (w);
		733
		734	void set (ev_io *w, SV *fh, int events)
		735	CODE:
		736	{
		737	int fd = sv_fileno (fh);
		738	CHECK_FD (fh, fd);
		739
		740	sv_setsv (w->fh, fh);
		741	RESET (io, w, (w, fd, events));
		742	}
		743
		744	SV *fh (ev_io *w, SV *new_fh = 0)
		745	CODE:
		746	{
490	if (items > 1)	747	if (items > 1)
491	{	748	{
492	if (ev->active) event_del (&ev->ev);	749	int fd = sv_fileno (new_fh);
493	ev->timeout = new_timeout;	750	CHECK_FD (new_fh, fd);
494	ev->interval = repeat;	751
495	ev->abstime = 0;	752	RETVAL = w->fh;
496	if (ev->active) event_add (&ev->ev, e_tv (ev));	753	w->fh = newSVsv (new_fh);
		754
		755	RESET (io, w, (w, fd, w->events));
497	}	756	}
		757	else
		758	RETVAL = newSVsv (w->fh);
		759	}
498	OUTPUT:	760	OUTPUT:
499	RETVAL	761	RETVAL
500		762
501	void timeout_abs (Event ev, double at, double interval = 0.)	763	int events (ev_io *w, int new_events = EV_UNDEF)
502	CODE:	764	CODE:
503	if (ev->active) event_del (&ev->ev);	765	{
504	ev->timeout = at;	766	RETVAL = w->events;
505	ev->interval = interval;
506	ev->abstime = 1;
507	if (ev->active) event_add (&ev->ev, e_tv (ev));
508		767
		768	if (items > 1)
		769	RESET (io, w, (w, w->fd, new_events));
		770	}
		771	OUTPUT:
		772	RETVAL
509		773
510	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	774	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
511		775
512	BOOT:	776	void ev_signal_start (ev_signal *w)
513	{	777	CODE:
514	HV *stash = gv_stashpv ("EV::DNS", 1);	778	START (signal, w);
515		779
516	static const struct {	780	void ev_signal_stop (ev_signal *w)
517	const char *name;	781	CODE:
518	IV iv;	782	STOP (signal, w);
519	} *civ, const_iv[] = {
520	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
521	const_iv (DNS_, ERR_NONE)
522	const_iv (DNS_, ERR_FORMAT)
523	const_iv (DNS_, ERR_SERVERFAILED)
524	const_iv (DNS_, ERR_NOTEXIST)
525	const_iv (DNS_, ERR_NOTIMPL)
526	const_iv (DNS_, ERR_REFUSED)
527	const_iv (DNS_, ERR_TRUNCATED)
528	const_iv (DNS_, ERR_UNKNOWN)
529	const_iv (DNS_, ERR_TIMEOUT)
530	const_iv (DNS_, ERR_SHUTDOWN)
531	const_iv (DNS_, IPv4_A)
532	const_iv (DNS_, PTR)
533	const_iv (DNS_, IPv6_AAAA)
534	const_iv (DNS_, QUERY_NO_SEARCH)
535	const_iv (DNS_, OPTION_SEARCH)
536	const_iv (DNS_, OPTION_NAMESERVERS)
537	const_iv (DNS_, OPTION_MISC)
538	const_iv (DNS_, OPTIONS_ALL)
539	const_iv (DNS_, NO_SEARCH)
540	};
541		783
542	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	784	void DESTROY (ev_signal *w)
543	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	785	CODE:
544	}	786	STOP (signal, w);
		787	e_destroy (w);
545		788
546	int evdns_init ()	789	void set (ev_signal *w, SV *signal)
		790	CODE:
		791	{
		792	Signal signum = sv_signum (signal);
		793	CHECK_SIG (signal, signum);
547		794
548	void evdns_shutdown (int fail_requests = 1)	795	RESET (signal, w, (w, signum));
		796	}
549		797
550	const char *evdns_err_to_string (int err)	798	int signal (ev_signal *w, SV *new_signal = 0)
		799	CODE:
		800	{
		801	RETVAL = w->signum;
551		802
552	int evdns_nameserver_add (U32 address)	803	if (items > 1)
		804	{
		805	Signal signum = sv_signum (new_signal);
		806	CHECK_SIG (new_signal, signum);
553		807
554	int evdns_count_nameservers ()	808	RESET (signal, w, (w, signum));
		809	}
		810	}
		811	OUTPUT:
		812	RETVAL
555		813
556	int evdns_clear_nameservers_and_suspend ()	814	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
557		815
558	int evdns_resume ()	816	void ev_timer_start (ev_timer *w)
		817	INIT:
		818	CHECK_REPEAT (w->repeat);
		819	CODE:
		820	START (timer, w);
559		821
560	int evdns_nameserver_ip_add (char *ip_as_string)	822	void ev_timer_stop (ev_timer *w)
		823	CODE:
		824	STOP (timer, w);
561		825
562	int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)	826	void ev_timer_again (ev_timer *w)
563	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)	827	INIT:
564		828	CHECK_REPEAT (w->repeat);
565	int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
566	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
567
568	int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
569	ALIAS:
570	evdns_resolve_reverse_ipv6 = 1
571	CODE:	829	CODE:
572	{	830	REF (w);
573	STRLEN len;	831	ev_timer_again (e_loop (w), w);
574	char *data = SvPVbyte (addr, len);	832	UNREF (w);
575	if (len != (ix ? 16 : 4))
576	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
577		833
		834	void DESTROY (ev_timer *w)
		835	CODE:
		836	STOP (timer, w);
		837	e_destroy (w);
		838
		839	void set (ev_timer *w, NV after, NV repeat = 0.)
		840	INIT:
		841	CHECK_REPEAT (repeat);
		842	CODE:
		843	RESET (timer, w, (w, after, repeat));
		844
		845	NV at (ev_timer *w)
		846	CODE:
		847	RETVAL = w->at;
		848	OUTPUT:
578	RETVAL = ix	849	RETVAL
579	? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))	850
580	: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));	851	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		852
		853	void ev_periodic_start (ev_periodic *w)
		854	INIT:
		855	CHECK_REPEAT (w->interval);
		856	CODE:
		857	START (periodic, w);
		858
		859	void ev_periodic_stop (ev_periodic *w)
		860	CODE:
		861	STOP (periodic, w);
		862
		863	void ev_periodic_again (ev_periodic *w)
		864	CODE:
		865	REF (w);
		866	ev_periodic_again (e_loop (w), w);
		867	UNREF (w);
		868
		869	void DESTROY (ev_periodic *w)
		870	CODE:
		871	STOP (periodic, w);
		872	e_destroy (w);
		873
		874	void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
		875	INIT:
		876	CHECK_REPEAT (interval);
		877	CODE:
		878	{
		879	SvREFCNT_dec (w->fh);
		880	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		881
		882	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
581	}	883	}
582	OUTPUT:	884
		885	NV at (ev_periodic *w)
		886	CODE:
583	RETVAL	887	RETVAL = w->at;
		888	OUTPUT:
		889	RETVAL
584		890
585	int evdns_set_option (char *option, char *val, int flags)	891	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
586		892
587	int evdns_resolv_conf_parse (int flags, const char *filename)	893	void ev_idle_start (ev_idle *w)
		894	CODE:
		895	START (idle, w);
588		896
589	#ifdef MS_WINDOWS	897	void ev_idle_stop (ev_idle *w)
		898	CODE:
		899	STOP (idle, w);
590		900
591	int evdns_config_windows_nameservers ()	901	void DESTROY (ev_idle *w)
		902	CODE:
		903	STOP (idle, w);
		904	e_destroy (w);
592		905
593	#endif	906	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
594		907
595	void evdns_search_clear ()	908	void ev_prepare_start (ev_prepare *w)
		909	CODE:
		910	START (prepare, w);
596		911
597	void evdns_search_add (char *domain)	912	void ev_prepare_stop (ev_prepare *w)
		913	CODE:
		914	STOP (prepare, w);
598		915
599	void evdns_search_ndots_set (int ndots)	916	void DESTROY (ev_prepare *w)
		917	CODE:
		918	STOP (prepare, w);
		919	e_destroy (w);
600		920
		921	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
601		922
		923	void ev_check_start (ev_check *w)
		924	CODE:
		925	START (check, w);
		926
		927	void ev_check_stop (ev_check *w)
		928	CODE:
		929	STOP (check, w);
		930
		931	void DESTROY (ev_check *w)
		932	CODE:
		933	STOP (check, w);
		934	e_destroy (w);
		935
		936	MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
		937
		938	void ev_fork_start (ev_fork *w)
		939	CODE:
		940	START (fork, w);
		941
		942	void ev_fork_stop (ev_fork *w)
		943	CODE:
		944	STOP (fork, w);
		945
		946	void DESTROY (ev_fork *w)
		947	CODE:
		948	STOP (fork, w);
		949	e_destroy (w);
		950
		951	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		952
		953	void ev_child_start (ev_child *w)
		954	CODE:
		955	START (child, w);
		956
		957	void ev_child_stop (ev_child *w)
		958	CODE:
		959	STOP (child, w);
		960
		961	void DESTROY (ev_child *w)
		962	CODE:
		963	STOP (child, w);
		964	e_destroy (w);
		965
		966	void set (ev_child *w, int pid)
		967	CODE:
		968	RESET (child, w, (w, pid));
		969
		970	int pid (ev_child *w, int new_pid = 0)
		971	CODE:
		972	{
		973	RETVAL = w->pid;
		974
		975	if (items > 1)
		976	RESET (child, w, (w, new_pid));
		977	}
		978	OUTPUT:
		979	RETVAL
		980
		981
		982	int rstatus (ev_child *w)
		983	ALIAS:
		984	rpid = 1
		985	CODE:
		986	RETVAL = ix ? w->rpid : w->rstatus;
		987	OUTPUT:
		988	RETVAL
		989
602	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	990	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
603		991
604	BOOT:	992	void ev_stat_start (ev_stat *w)
605	{	993	CODE:
606	HV *stash = gv_stashpv ("EV::HTTP", 1);	994	START (stat, w);
607		995
608	static const struct {	996	void ev_stat_stop (ev_stat *w)
609	const char *name;	997	CODE:
610	IV iv;	998	STOP (stat, w);
611	} *civ, const_iv[] = {
612	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
613	const_iv (HTTP_, OK)
614	const_iv (HTTP_, NOCONTENT)
615	const_iv (HTTP_, MOVEPERM)
616	const_iv (HTTP_, MOVETEMP)
617	const_iv (HTTP_, NOTMODIFIED)
618	const_iv (HTTP_, BADREQUEST)
619	const_iv (HTTP_, NOTFOUND)
620	const_iv (HTTP_, SERVUNAVAIL)
621	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
622	const_iv (EVHTTP_, PROXY_REQUEST)
623	const_iv (EVHTTP_, REQ_GET)
624	const_iv (EVHTTP_, REQ_POST)
625	const_iv (EVHTTP_, REQ_HEAD)
626	const_iv (EVHTTP_, REQUEST)
627	const_iv (EVHTTP_, RESPONSE)
628	};
629		999
630	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1000	void DESTROY (ev_stat *w)
631	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1001	CODE:
632	}	1002	STOP (stat, w);
		1003	e_destroy (w);
633		1004
		1005	void set (ev_stat *w, SV *path, NV interval)
		1006	CODE:
		1007	{
		1008	sv_setsv (w->fh, path);
		1009	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		1010	}
		1011
		1012	SV *path (ev_stat *w, SV *new_path = 0)
		1013	CODE:
		1014	{
		1015	RETVAL = SvREFCNT_inc (w->fh);
		1016
		1017	if (items > 1)
		1018	{
		1019	SvREFCNT_dec (w->fh);
		1020	w->fh = newSVsv (new_path);
		1021	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		1022	}
		1023	}
		1024	OUTPUT:
		1025	RETVAL
		1026
		1027	NV interval (ev_stat *w, NV new_interval = 0.)
		1028	CODE:
		1029	{
		1030	RETVAL = w->interval;
		1031
		1032	if (items > 1)
		1033	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		1034	}
		1035	OUTPUT:
		1036	RETVAL
		1037
		1038	void prev (ev_stat *w)
		1039	ALIAS:
		1040	stat = 1
		1041	attr = 2
		1042	PPCODE:
		1043	{
		1044	ev_statdata *s = ix ? &w->attr : &w->prev;
		1045
		1046	if (ix == 1)
		1047	ev_stat_stat (e_loop (w), w);
		1048	else if (!s->st_nlink)
		1049	errno = ENOENT;
		1050
		1051	PL_statcache.st_dev = s->st_nlink;
		1052	PL_statcache.st_ino = s->st_ino;
		1053	PL_statcache.st_mode = s->st_mode;
		1054	PL_statcache.st_nlink = s->st_nlink;
		1055	PL_statcache.st_uid = s->st_uid;
		1056	PL_statcache.st_gid = s->st_gid;
		1057	PL_statcache.st_rdev = s->st_rdev;
		1058	PL_statcache.st_size = s->st_size;
		1059	PL_statcache.st_atime = s->st_atime;
		1060	PL_statcache.st_mtime = s->st_mtime;
		1061	PL_statcache.st_ctime = s->st_ctime;
		1062
		1063	if (GIMME_V == G_SCALAR)
		1064	XPUSHs (boolSV (s->st_nlink));
		1065	else if (GIMME_V == G_ARRAY && s->st_nlink)
		1066	{
		1067	EXTEND (SP, 13);
		1068	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		1069	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		1070	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		1071	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		1072	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		1073	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		1074	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		1075	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		1076	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		1077	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		1078	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		1079	PUSHs (sv_2mortal (newSVuv (4096)));
		1080	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		1081	}
		1082	}
		1083
634	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_	1084	MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
635		1085
636	#HttpRequest new (SV *klass, SV *cb)	1086	void ev_embed_start (ev_embed *w)
		1087	CODE:
		1088	START (embed, w);
637		1089
638	#void DESTROY (struct evhttp_request *req);	1090	void ev_embed_stop (ev_embed *w)
		1091	CODE:
		1092	STOP (embed, w);
639		1093
		1094	void DESTROY (ev_embed *w)
		1095	CODE:
		1096	STOP (embed, w);
		1097	e_destroy (w);
640		1098
		1099	void set (ev_embed *w, struct ev_loop *loop)
		1100	CODE:
		1101	{
		1102	sv_setsv (w->fh, ST (1));
		1103	RESET (embed, w, (w, loop));
		1104	}
641		1105
		1106	MODULE = EV PACKAGE = EV::Loop PREFIX = ev_loop_
642		1107
		1108	SV *new (SV *klass, unsigned int flags = ev_supported_backends ())
		1109	CODE:
		1110	{
		1111	struct ev_loop *loop = ev_loop_new (flags);
643		1112
		1113	if (!loop)
		1114	XSRETURN_UNDEF;
644		1115
		1116	RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
		1117	}
		1118	OUTPUT:
		1119	RETVAL
645		1120
		1121	void DESTROY (struct ev_loop *loop)
		1122	CODE:
		1123	if (loop != evapi.default_loop) /* global destruction sucks */
		1124	ev_loop_destroy (loop);
646		1125
		1126	ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
		1127	ALIAS:
		1128	io_ns = 1
		1129	CODE:
		1130	{
		1131	int fd = sv_fileno (fh);
		1132	CHECK_FD (fh, fd);
		1133
		1134	RETVAL = e_new (sizeof (ev_io), cb, ST (0));
		1135	RETVAL->fh = newSVsv (fh);
		1136	ev_io_set (RETVAL, fd, events);
		1137	if (!ix) START (io, RETVAL);
		1138	}
		1139	OUTPUT:
		1140	RETVAL
		1141

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