[ViewVC] Diff of: cvs/EV/EV.xs

Comparing EV/EV.xs (file contents):
Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs.
Revision 1.85 by root, Sat Dec 1 22:51:34 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
9	#include <time.h>
10	#include <event.h>
11	#include <evdns.h>
12
13	/* workaround for evhttp.h requiring obscure bsd headers */
14	#ifndef TAILQ_ENTRY
15	#define TAILQ_ENTRY(type) \
16	struct { \
17	struct type tqe_next; / next element */ \
18	struct type *tqe_prev; / address of previous next element */ \
19	}
20	#endif /* !TAILQ_ENTRY */
21	#include <evhttp.h>
22
23	#define EV_NONE 0
24	#define EV_UNDEF -1
25
26	#define TIMEOUT_NONE HUGE_VAL
27
28	#include "EV/EVAPI.h"	8	#include "EV/EVAPI.h"
29		9
30	typedef struct event_base *Base;	10	/* fix perl api breakage */
		11	#undef signal
		12	#undef sigaction
		13
		14	#define EV_SELECT_IS_WINSOCKET 0
		15	#ifdef _WIN32
		16	# define EV_SELECT_USE_FD_SET 0
		17	# define NFDBITS PERL_NFDBITS
		18	# define fd_mask Perl_fd_mask
		19	#endif
		20	/* due to bugs in OS X we have to use libev/ explicitly here */
		21	#include "libev/ev.c"
		22	#include "event.c"
		23
		24	#ifndef _WIN32
		25	# include <pthread.h>
		26	#endif
		27
		28	#define WFLAG_KEEPALIVE 1
		29
		30	#define UNREF(w) \
		31	if (!((w)->flags & WFLAG_KEEPALIVE) \
		32	&& !ev_is_active (w)) \
		33	ev_unref ();
		34
		35	#define REF(w) \
		36	if (!((w)->flags & WFLAG_KEEPALIVE) \
		37	&& ev_is_active (w)) \
		38	ev_ref ();
		39
		40	#define START(type,w) \
		41	do { \
		42	UNREF (w); \
		43	ev_ ## type ## _start (w); \
		44	} while (0)
		45
		46	#define STOP(type,w) \
		47	do { \
		48	REF (w); \
		49	ev_ ## type ## _stop (w); \
		50	} while (0)
		51
		52	#define RESET(type,w,seta) \
		53	do { \
		54	int active = ev_is_active (w); \
		55	if (active) STOP (type, w); \
		56	ev_ ## type ## _set seta; \
		57	if (active) START (type, w); \
		58	} while (0)
		59
31	typedef int Signal;	60	typedef int Signal;
32		61
33	static struct EVAPI evapi;	62	static struct EVAPI evapi;
34		63
35	static HV stash_base, stash_event;	64	static HV
		65	*stash_watcher,
		66	*stash_io,
		67	*stash_timer,
		68	*stash_periodic,
		69	*stash_signal,
		70	*stash_child,
		71	*stash_stat,
		72	*stash_idle,
		73	*stash_prepare,
		74	*stash_check,
		75	*stash_embed,
		76	*stash_fork;
36		77
37	static double tv_get (struct timeval *tv)	78	#ifndef SIG_SIZE
38	{	79	/* kudos to Slaven Rezic for the idea */
39	return tv->tv_sec + tv->tv_usec * 1e-6;	80	static char sig_size [] = { SIG_NUM };
40	}	81	# define SIG_SIZE (sizeof (sig_size) + 1)
		82	#endif
41		83
42	static void tv_set (struct timeval *tv, double val)
43	{
44	tv->tv_sec = (long)val;
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47	}
48
49	static int	84	static Signal
50	sv_signum (SV *sig)	85	sv_signum (SV *sig)
51	{	86	{
52	int signum;	87	Signal signum;
53		88
54	if (SvIV (sig) > 0)	89	SvGETMAGIC (sig);
55	return SvIV (sig);
56		90
57	for (signum = 1; signum < SIG_SIZE; ++signum)	91	for (signum = 1; signum < SIG_SIZE; ++signum)
58	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	92	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
59	return signum;	93	return signum;
60		94
		95	signum = SvIV (sig);
		96
		97	if (signum > 0 && signum < SIG_SIZE)
		98	return signum;
		99
61	return -1;	100	return -1;
62	}	101	}
63		102
		103	/////////////////////////////////////////////////////////////////////////////
		104	// Event
		105
		106	static void e_cb (ev_watcher *w, int revents);
		107
		108	static int
		109	sv_fileno (SV *fh)
		110	{
		111	SvGETMAGIC (fh);
		112
		113	if (SvROK (fh))
		114	fh = SvRV (fh);
		115
		116	if (SvTYPE (fh) == SVt_PVGV)
		117	return PerlIO_fileno (IoIFP (sv_2io (fh)));
		118
		119	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
		120	return SvIV (fh);
		121
		122	return -1;
		123	}
		124
		125	static void *
		126	e_new (int size, SV *cb_sv)
		127	{
		128	ev_watcher *w;
		129	SV *self = NEWSV (0, size);
		130	SvPOK_only (self);
		131	SvCUR_set (self, size);
		132
		133	w = (ev_watcher *)SvPVX (self);
		134
		135	ev_init (w, e_cb);
		136
		137	w->flags = WFLAG_KEEPALIVE;
		138	w->data = 0;
		139	w->fh = 0;
		140	w->cb_sv = newSVsv (cb_sv);
		141	w->self = self;
		142
		143	return (void *)w;
		144	}
		145
64	static void	146	static void
65	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)	147	e_destroy (void *w_)
66	{	148	{
67	if (timeout >= 0.)	149	ev_watcher w = (ev_watcher )w_;
		150
		151	SvREFCNT_dec (w->fh ); w->fh = 0;
		152	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
		153	SvREFCNT_dec (w->data ); w->data = 0;
		154	}
		155
		156	static SV *
		157	e_bless (ev_watcher w, HV stash)
		158	{
		159	SV *rv;
		160
		161	if (SvOBJECT (w->self))
		162	rv = newRV_inc (w->self);
		163	else
68	{	164	{
69	struct timeval tv;	165	rv = newRV_noinc (w->self);
70	tv_set (&tv, timeout);	166	sv_bless (rv, stash);
71	event_once (fd, events, cb, arg, &tv);	167	SvREADONLY_on (w->self);
		168	}
		169
		170	return rv;
		171	}
		172
		173	static SV *sv_events_cache;
		174
		175	static void
		176	e_cb (ev_watcher *w, int revents)
		177	{
		178	dSP;
		179	I32 mark = SP - PL_stack_base;
		180	SV sv_self, sv_events;
		181
		182	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		183
		184	if (sv_events_cache)
		185	{
		186	sv_events = sv_events_cache; sv_events_cache = 0;
		187	SvIV_set (sv_events, revents);
72	}	188	}
73	else	189	else
74	event_once (fd, events, cb, arg, 0);	190	sv_events = newSViv (revents);
75	}
76
77	/////////////////////////////////////////////////////////////////////////////
78	// Event
79
80	typedef struct ev {
81	struct event ev;
82	SV cb, fh;
83	SV self; / contains this struct */
84	double timeout;
85	double interval;
86	unsigned char active;
87	unsigned char abstime;
88	} *Event;
89
90	static double
91	e_now (void)
92	{
93	struct timeval tv;
94	gettimeofday (&tv, 0);
95
96	return tv_get (&tv);
97	}
98
99	static void e_cb (int fd, short events, void *arg);
100
101	static int sv_fileno (SV *fh)
102	{
103	SvGETMAGIC (fh);
104
105	if (SvROK (fh))
106	fh = SvRV (fh);
107
108	if (SvTYPE (fh) == SVt_PVGV)
109	return PerlIO_fileno (IoIFP (sv_2io (fh)));
110
111	if (SvIOK (fh))
112	return SvIV (fh);
113
114	return -1;
115	}
116
117	static Event
118	e_new (SV fh, short events, SV cb)
119	{
120	int fd = sv_fileno (fh);
121	Event ev;
122	SV *self = NEWSV (0, sizeof (struct ev));
123	SvPOK_only (self);
124	SvCUR_set (self, sizeof (struct ev));
125
126	ev = (Event)SvPVX (self);
127
128	ev->fh = newSVsv (fh);
129	ev->cb = newSVsv (cb);
130	ev->self = self;
131	ev->timeout = TIMEOUT_NONE;
132	ev->interval = 0.;
133	ev->abstime = 0;
134	ev->active = 0;
135
136	event_set (&ev->ev, fd, events, e_cb, (void *)ev);
137
138	return ev;
139	}
140
141	static struct timeval *
142	e_tv (Event ev)
143	{
144	static struct timeval tv;
145	double to = ev->timeout;
146
147	if (to == TIMEOUT_NONE)
148	return 0;
149
150	if (ev->abstime)
151	{
152	double now = e_now ();
153
154	if (ev->interval)
155	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
156
157	to -= now;
158	}
159	else if (to < 0.)
160	to = 0.;
161
162	tv_set (&tv, to);
163
164	return &tv;
165	}
166
167	static SV *e_self (Event ev)
168	{
169	SV *rv;
170
171	if (SvOBJECT (ev->self))
172	rv = newRV_inc (ev->self);
173	else
174	{
175	rv = newRV_noinc (ev->self);
176	sv_bless (rv, stash_event);
177	SvREADONLY_on (ev->self);
178	}
179
180	return rv;
181	}
182
183	static int
184	e_start (Event ev)
185	{
186	if (ev->active) event_del (&ev->ev);
187	ev->active = 1;
188	return event_add (&ev->ev, e_tv (ev));
189	}
190
191	static int e_stop (Event ev)
192	{
193	return ev->active
194	? (ev->active = 0), event_del (&ev->ev)
195	: 0;
196	}
197
198	static void
199	e_cb (int fd, short events, void *arg)
200	{
201	struct ev ev = (struct ev)arg;
202	dSP;
203
204	ENTER;
205	SAVETMPS;
206
207	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))
208	ev->active = 0;
209		191
210	PUSHMARK (SP);	192	PUSHMARK (SP);
211	EXTEND (SP, 2);	193	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	194	PUSHs (sv_self);
213	PUSHs (sv_2mortal (newSViv (events)));	195	PUSHs (sv_events);
		196
214	PUTBACK;	197	PUTBACK;
215	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	198	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
216		199
217	if (ev->interval && !ev->active)	200	SvREFCNT_dec (sv_self);
218	e_start (ev);
219		201
220	FREETMPS;	202	if (sv_events_cache)
		203	SvREFCNT_dec (sv_events);
		204	else
		205	sv_events_cache = sv_events;
		206
		207	if (SvTRUE (ERRSV))
		208	{
		209	SPAGAIN;
		210	PUSHMARK (SP);
		211	PUTBACK;
		212	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		213	}
		214
		215	SP = PL_stack_base + mark;
		216	PUTBACK;
		217	}
		218
		219	static void
		220	e_once_cb (int revents, void *arg)
		221	{
		222	dSP;
		223	I32 mark = SP - PL_stack_base;
		224	SV *sv_events;
		225
		226	if (sv_events_cache)
		227	{
		228	sv_events = sv_events_cache; sv_events_cache = 0;
		229	SvIV_set (sv_events, revents);
		230	}
		231	else
		232	sv_events = newSViv (revents);
		233
		234	PUSHMARK (SP);
		235	XPUSHs (sv_events);
		236
		237	PUTBACK;
		238	call_sv ((SV *)arg, G_DISCARD \| G_VOID \| G_EVAL);
		239
		240	SvREFCNT_dec ((SV *)arg);
		241
		242	if (sv_events_cache)
		243	SvREFCNT_dec (sv_events);
		244	else
		245	sv_events_cache = sv_events;
221		246
222	if (SvTRUE (ERRSV))	247	if (SvTRUE (ERRSV))
223	{	248	{
224	PUSHMARK (SP);	249	PUSHMARK (SP);
225	PUTBACK;	250	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	251	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
227	}	252	}
228		253
229	LEAVE;	254	SP = PL_stack_base + mark;
		255	PUTBACK;
230	}	256	}
231		257
232	/////////////////////////////////////////////////////////////////////////////	258	static ev_tstamp
233	// DNS	259	e_periodic_cb (ev_periodic *w, ev_tstamp now)
234
235	static void
236	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
237	{	260	{
		261	ev_tstamp retval;
		262	int count;
238	dSP;	263	dSP;
239	SV cb = (SV )arg;
240		264
241	ENTER;	265	ENTER;
242	SAVETMPS;	266	SAVETMPS;
		267
243	PUSHMARK (SP);	268	PUSHMARK (SP);
244	EXTEND (SP, count + 3);	269	EXTEND (SP, 2);
245	PUSHs (sv_2mortal (newSViv (result)));	270	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
246		271	PUSHs (newSVnv (now));
247	if (result == DNS_ERR_NONE && ttl >= 0)
248	{
249	int i;
250
251	PUSHs (sv_2mortal (newSViv (type)));
252	PUSHs (sv_2mortal (newSViv (ttl)));
253
254	for (i = 0; i < count; ++i)
255	switch (type)
256	{
257	case DNS_IPv6_AAAA:
258	PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
259	break;
260	case DNS_IPv4_A:
261	PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
262	break;
263	case DNS_PTR:
264	PUSHs (sv_2mortal (newSVpv ((char *)addresses, 0)));
265	break;
266	}
267	}
268		272
269	PUTBACK;	273	PUTBACK;
270	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	274	count = call_sv (w->fh, G_SCALAR \| G_EVAL);
271		275	SPAGAIN;
272	FREETMPS;
273		276
274	if (SvTRUE (ERRSV))	277	if (SvTRUE (ERRSV))
275	{	278	{
276	PUSHMARK (SP);	279	PUSHMARK (SP);
277	PUTBACK;	280	PUTBACK;
278	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	281	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		282	SPAGAIN;
279	}	283	}
280		284
		285	if (count > 0)
		286	{
		287	retval = SvNV (TOPs);
		288
		289	if (retval < now)
		290	retval = now;
		291	}
		292	else
		293	retval = now;
		294
		295	FREETMPS;
281	LEAVE;	296	LEAVE;
		297
		298	return retval;
282	}	299	}
		300
		301	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		302	croak (# repeat " value must be >= 0");
		303
		304	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		305	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		306
		307	#define CHECK_SIG(sv,num) if ((num) < 0) \
		308	croak ("illegal signal number or name: %s", SvPV_nolen (sv));
283		309
284	/////////////////////////////////////////////////////////////////////////////	310	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	311	// XS interface functions
286		312
287	MODULE = EV PACKAGE = EV PREFIX = event_	313	MODULE = EV PACKAGE = EV PREFIX = ev_
		314
		315	PROTOTYPES: ENABLE
288		316
289	BOOT:	317	BOOT:
290	{	318	{
291	int i;
292	HV *stash = gv_stashpv ("EV", 1);	319	HV *stash = gv_stashpv ("EV", 1);
293		320
294	static const struct {	321	static const struct {
295	const char *name;	322	const char *name;
296	IV iv;	323	IV iv;
297	} *civ, const_iv[] = {	324	} *civ, const_iv[] = {
298	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	325	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		326	const_iv (EV_, MINPRI)
		327	const_iv (EV_, MAXPRI)
		328
		329	const_iv (EV_, UNDEF)
299	const_iv (EV_, NONE)	330	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	331	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	332	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	333	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	334	const_iv (EV_, SIGNAL)
		335	const_iv (EV_, IDLE)
		336	const_iv (EV_, CHECK)
304	const_iv (EV_, PERSIST)	337	const_iv (EV_, ERROR)
		338
305	const_iv (EV, LOOP_ONCE)	339	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	340	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	341	const_iv (EV, UNLOOP_ONE)
308	const_iv (EV, BUFFER_WRITE)	342	const_iv (EV, UNLOOP_ALL)
		343
		344	const_iv (EV, BACKEND_SELECT)
		345	const_iv (EV, BACKEND_POLL)
309	const_iv (EV, BUFFER_EOF)	346	const_iv (EV, BACKEND_EPOLL)
		347	const_iv (EV, BACKEND_KQUEUE)
		348	const_iv (EV, BACKEND_DEVPOLL)
310	const_iv (EV, BUFFER_ERROR)	349	const_iv (EV, BACKEND_PORT)
311	const_iv (EV, BUFFER_TIMEOUT)	350	const_iv (EV, FLAG_AUTO)
		351	const_iv (EV, FLAG_NOENV)
		352	const_iv (EV, FLAG_FORKCHECK)
312	};	353	};
313		354
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	355	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	356	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		357
317	stash_base = gv_stashpv ("EV::Base" , 1);	358	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		359	stash_io = gv_stashpv ("EV::IO" , 1);
		360	stash_timer = gv_stashpv ("EV::Timer" , 1);
		361	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		362	stash_signal = gv_stashpv ("EV::Signal" , 1);
		363	stash_idle = gv_stashpv ("EV::Idle" , 1);
		364	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		365	stash_check = gv_stashpv ("EV::Check" , 1);
		366	stash_child = gv_stashpv ("EV::Child" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	367	stash_embed = gv_stashpv ("EV::Embed" , 1);
		368	stash_stat = gv_stashpv ("EV::Stat" , 1);
319		369
320	{	370	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	371	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	372	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		373
		374	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	375	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	376	evapi.rev = EV_API_REVISION;
		377	evapi.sv_fileno = sv_fileno;
		378	evapi.sv_signum = sv_signum;
326	evapi.now = e_now;	379	evapi.now = ev_now;
		380	evapi.backend = ev_backend;
		381	evapi.unloop = ev_unloop;
		382	evapi.ref = ev_ref;
		383	evapi.unref = ev_unref;
		384	evapi.time = ev_time;
		385	evapi.loop = ev_loop;
327	evapi.once = api_once;	386	evapi.once = ev_once;
		387	evapi.io_start = ev_io_start;
		388	evapi.io_stop = ev_io_stop;
		389	evapi.timer_start = ev_timer_start;
		390	evapi.timer_stop = ev_timer_stop;
		391	evapi.timer_again = ev_timer_again;
		392	evapi.periodic_start = ev_periodic_start;
		393	evapi.periodic_stop = ev_periodic_stop;
		394	evapi.signal_start = ev_signal_start;
		395	evapi.signal_stop = ev_signal_stop;
		396	evapi.idle_start = ev_idle_start;
		397	evapi.idle_stop = ev_idle_stop;
		398	evapi.prepare_start = ev_prepare_start;
		399	evapi.prepare_stop = ev_prepare_stop;
		400	evapi.check_start = ev_check_start;
		401	evapi.check_stop = ev_check_stop;
		402	evapi.child_start = ev_child_start;
		403	evapi.child_stop = ev_child_stop;
		404	evapi.stat_start = ev_stat_start;
		405	evapi.stat_stop = ev_stat_stop;
		406	evapi.stat_stat = ev_stat_stat;
328		407
329	sv_setiv (sv, (IV)&evapi);	408	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	409	SvREADONLY_on (sv);
331	}	410	}
		411	#ifndef _WIN32
		412	pthread_atfork (0, 0, ev_default_fork);
		413	#endif
332	}	414	}
333		415
334	double now ()	416	NV ev_now ()
335	CODE:
336	RETVAL = e_now ();
337	OUTPUT:
338	RETVAL
339		417
340	const char *version ()	418	unsigned int ev_backend ()
341	ALIAS:
342	method = 1
343	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();
345	OUTPUT:
346	RETVAL
347		419
348	Base event_init ()	420	NV ev_time ()
349		421
350	int event_priority_init (int npri)	422	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
351		423
352	int event_dispatch ()
353
354	int event_loop (int flags = 0)	424	void ev_loop (int flags = 0)
355		425
356	int event_loopexit (double after = 0)	426	void ev_unloop (int how = 1)
357	CODE:
358	{
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		427
364	Event event (SV *cb)
365	CODE:
366	RETVAL = e_new (NEWSV (0, 0), 0, cb);
367	OUTPUT:
368	RETVAL
369
370	Event io (SV fh, short events, SV cb)	428	ev_io io (SV fh, int events, SV *cb)
371	ALIAS:	429	ALIAS:
372	io_ns = 1	430	io_ns = 1
373	CODE:	431	CODE:
		432	{
		433	int fd = sv_fileno (fh);
		434	CHECK_FD (fh, fd);
		435
374	RETVAL = e_new (fh, events, cb);	436	RETVAL = e_new (sizeof (ev_io), cb);
		437	RETVAL->fh = newSVsv (fh);
		438	ev_io_set (RETVAL, fd, events);
375	if (!ix) e_start (RETVAL);	439	if (!ix) START (io, RETVAL);
376	OUTPUT:
377	RETVAL
378
379	Event timed_io (SV fh, short events, double timeout, SV cb)
380	ALIAS:
381	timed_io_ns = 1
382	CODE:
383	{
384	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
385
386	RETVAL = e_new (fh, events, cb);
387
388	if (timeout)
389	{
390	RETVAL->timeout = timeout;
391	RETVAL->interval = 1;
392	}
393
394	if (!ix) e_start (RETVAL);
395	}	440	}
396	OUTPUT:	441	OUTPUT:
397	RETVAL	442	RETVAL
398		443
399	Event timer (double after, int repeat, SV *cb)	444	ev_timer timer (NV after, NV repeat, SV cb)
400	ALIAS:	445	ALIAS:
401	timer_ns = 1	446	timer_ns = 1
		447	INIT:
		448	CHECK_REPEAT (repeat);
402	CODE:	449	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	450	RETVAL = e_new (sizeof (ev_timer), cb);
404	RETVAL->timeout = after;	451	ev_timer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;	452	if (!ix) START (timer, RETVAL);
406	if (!ix) e_start (RETVAL);
407	OUTPUT:	453	OUTPUT:
408	RETVAL	454	RETVAL
409		455
410	Event timer_abs (double at, double interval, SV *cb)	456	SV periodic (NV at, NV interval, SV reschedule_cb, SV *cb)
411	ALIAS:	457	ALIAS:
412	timer_abs_ns = 1	458	periodic_ns = 1
		459	INIT:
		460	CHECK_REPEAT (interval);
413	CODE:	461	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	462	{
415	RETVAL->timeout = at;	463	ev_periodic *w;
416	RETVAL->interval = interval;	464	w = e_new (sizeof (ev_periodic), cb);
417	RETVAL->abstime = 1;	465	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
418	if (!ix) e_start (RETVAL);	466	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		467	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		468	if (!ix) START (periodic, w);
		469	}
419	OUTPUT:	470	OUTPUT:
420	RETVAL	471	RETVAL
421		472
422	Event signal (Signal signum, SV *cb)	473	ev_signal signal (SV signal, SV *cb)
423	ALIAS:	474	ALIAS:
424	signal_ns = 1	475	signal_ns = 1
425	CODE:	476	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	477	{
427	RETVAL->ev.ev_fd = signum;	478	Signal signum = sv_signum (signal);
		479	CHECK_SIG (signal, signum);
		480
		481	RETVAL = e_new (sizeof (ev_signal), cb);
		482	ev_signal_set (RETVAL, signum);
		483	if (!ix) START (signal, RETVAL);
		484	}
		485	OUTPUT:
		486	RETVAL
		487
		488	ev_idle idle (SV cb)
		489	ALIAS:
		490	idle_ns = 1
		491	CODE:
		492	RETVAL = e_new (sizeof (ev_idle), cb);
		493	ev_idle_set (RETVAL);
		494	if (!ix) START (idle, RETVAL);
		495	OUTPUT:
		496	RETVAL
		497
		498	ev_prepare prepare (SV cb)
		499	ALIAS:
		500	prepare_ns = 1
		501	CODE:
		502	RETVAL = e_new (sizeof (ev_prepare), cb);
		503	ev_prepare_set (RETVAL);
		504	if (!ix) START (prepare, RETVAL);
		505	OUTPUT:
		506	RETVAL
		507
		508	ev_check check (SV cb)
		509	ALIAS:
		510	check_ns = 1
		511	CODE:
		512	RETVAL = e_new (sizeof (ev_check), cb);
		513	ev_check_set (RETVAL);
		514	if (!ix) START (check, RETVAL);
		515	OUTPUT:
		516	RETVAL
		517
		518	ev_child child (int pid, SV cb)
		519	ALIAS:
		520	child_ns = 1
		521	CODE:
		522	RETVAL = e_new (sizeof (ev_child), cb);
		523	ev_child_set (RETVAL, pid);
		524	if (!ix) START (child, RETVAL);
		525	OUTPUT:
		526	RETVAL
		527
		528	ev_stat stat (SV path, NV interval, SV *cb)
		529	ALIAS:
		530	stat_ns = 1
		531	CODE:
		532	RETVAL = e_new (sizeof (ev_stat), cb);
		533	RETVAL->fh = newSVsv (path);
		534	ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
428	if (!ix) e_start (RETVAL);	535	if (!ix) START (stat, RETVAL);
429	OUTPUT:	536	OUTPUT:
430	RETVAL	537	RETVAL
		538
		539	void once (SV fh, int events, SV timeout, SV *cb)
		540	CODE:
		541	ev_once (
		542	sv_fileno (fh), events,
		543	SvOK (timeout) ? SvNV (timeout) : -1.,
		544	e_once_cb,
		545	newSVsv (cb)
		546	);
431		547
432	PROTOTYPES: DISABLE	548	PROTOTYPES: DISABLE
433		549
434
435	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
436
437	Base new ()
438	CODE:
439	RETVAL = event_init ();
440	OUTPUT:
441	RETVAL
442
443	int event_base_dispatch (Base base)
444
445	int event_base_loop (Base base, int flags = 0)
446
447	int event_base_loopexit (Base base, double after)
448	CODE:
449	{
450	struct timeval tv;
451	tv.tv_sec = (long)after;
452	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
453	event_base_loopexit (base, &tv);
454	}
455
456	int event_base_priority_init (Base base, int npri)
457
458	void event_base_set (Base base, Event ev)
459	C_ARGS: base, &ev->ev
460
461	void DESTROY (Base base)
462	CODE:
463	/event_base_free (base);/ /* causes too many problems */
464
465
466	MODULE = EV PACKAGE = EV::Event PREFIX = event_	550	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		551
468	int event_priority_set (Event ev, int pri)	552	int ev_is_active (ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		553
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	554	int ev_is_pending (ev_watcher *w)
472	CODE:
473	ev->timeout = timeout;
474	ev->abstime = 0;
475	RETVAL = e_start (ev);
476	OUTPUT:
477	RETVAL
478		555
479	int event_start (Event ev)	556	int keepalive (ev_watcher *w, int new_value = 0)
480	CODE:	557	CODE:
481	RETVAL = e_start (ev);	558	{
482	OUTPUT:	559	RETVAL = w->flags & WFLAG_KEEPALIVE;
483	RETVAL	560	new_value = new_value ? WFLAG_KEEPALIVE : 0;
484		561
485	int event_del (Event ev)	562	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
486	ALIAS:	563	{
487	stop = 0	564	REF (w);
488	CODE:	565	w->flags = (w->flags & ~WFLAG_KEEPALIVE) \| new_value;
489	RETVAL = e_stop (ev);	566	UNREF (w);
		567	}
		568	}
490	OUTPUT:	569	OUTPUT:
491	RETVAL	570	RETVAL
492		571
493	void DESTROY (Event ev)
494	CODE:
495	e_stop (ev);
496	SvREFCNT_dec (ev->cb);
497	SvREFCNT_dec (ev->fh);
498
499	SV cb (Event ev, SV new_cb = 0)	572	SV cb (ev_watcher w, SV *new_cb = 0)
500	CODE:	573	CODE:
		574	{
501	RETVAL = newSVsv (ev->cb);	575	RETVAL = newSVsv (w->cb_sv);
		576
502	if (items > 1)	577	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	578	sv_setsv (w->cb_sv, new_cb);
		579	}
504	OUTPUT:	580	OUTPUT:
505	RETVAL	581	RETVAL
506		582
507	SV fh (Event ev, SV new_fh = 0)	583	SV data (ev_watcher w, SV *new_data = 0)
508	CODE:	584	CODE:
509	RETVAL = newSVsv (ev->fh);	585	{
		586	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		587
510	if (items > 1)	588	if (items > 1)
511	{	589	{
512	if (ev->active) event_del (&ev->ev);	590	SvREFCNT_dec (w->data);
513	sv_setsv (ev->fh, new_fh);	591	w->data = newSVsv (new_data);
514	ev->ev.ev_fd = sv_fileno (ev->fh);
515	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;
516	if (ev->active) event_add (&ev->ev, e_tv (ev));
517	}	592	}
		593	}
518	OUTPUT:	594	OUTPUT:
519	RETVAL	595	RETVAL
520		596
521	SV signal (Event ev, SV new_signal = 0)	597	void trigger (ev_watcher *w, int revents = EV_NONE)
522	CODE:	598	CODE:
523	{	599	w->cb (w, revents);
524	Signal signum;
525		600
526	if (items > 1)	601	int priority (ev_watcher *w, int new_priority = 0)
527	signum = sv_signum (new_signal); /* may croak here */	602	CODE:
528		603	{
529	RETVAL = newSVsv (ev->fh);	604	RETVAL = w->priority;
530		605
531	if (items > 1)	606	if (items > 1)
532	{	607	{
533	if (ev->active) event_del (&ev->ev);	608	int active = ev_is_active (w);
534	sv_setsv (ev->fh, new_signal);	609
535	ev->ev.ev_fd = signum;	610	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
536	ev->ev.ev_events \|= EV_SIGNAL;	611	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	612
		613	if (active)
		614	{
		615	/* grrr. */
		616	PUSHMARK (SP);
		617	XPUSHs (ST (0));
		618	call_method ("stop", G_DISCARD \| G_VOID);
		619	}
		620
		621	ev_set_priority (w, new_priority);
		622
		623	if (active)
		624	{
		625	PUSHMARK (SP);
		626	XPUSHs (ST (0));
		627	call_method ("start", G_DISCARD \| G_VOID);
		628	}
538	}	629	}
539	}	630	}
540	OUTPUT:	631	OUTPUT:
541	RETVAL	632	RETVAL
542		633
543	short events (Event ev, short new_events = EV_UNDEF)	634	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		635
		636	void ev_io_start (ev_io *w)
544	CODE:	637	CODE:
545	RETVAL = ev->ev.ev_events;	638	START (io, w);
		639
		640	void ev_io_stop (ev_io *w)
		641	CODE:
		642	STOP (io, w);
		643
		644	void DESTROY (ev_io *w)
		645	CODE:
		646	STOP (io, w);
		647	e_destroy (w);
		648
		649	void set (ev_io w, SV fh, int events)
		650	CODE:
		651	{
		652	int fd = sv_fileno (fh);
		653	CHECK_FD (fh, fd);
		654
		655	sv_setsv (w->fh, fh);
		656	RESET (io, w, (w, fd, events));
		657	}
		658
		659	SV fh (ev_io w, SV *new_fh = 0)
		660	CODE:
		661	{
546	if (items > 1)	662	if (items > 1)
547	{	663	{
548	if (ev->active) event_del (&ev->ev);	664	int fd = sv_fileno (new_fh);
549	ev->ev.ev_events = new_events;	665	CHECK_FD (new_fh, fd);
550	if (ev->active) event_add (&ev->ev, e_tv (ev));	666
		667	RETVAL = w->fh;
		668	w->fh = newSVsv (new_fh);
		669
		670	RESET (io, w, (w, fd, w->events));
551	}	671	}
		672	else
		673	RETVAL = newSVsv (w->fh);
		674	}
552	OUTPUT:	675	OUTPUT:
553	RETVAL	676	RETVAL
554		677
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	678	int events (ev_io *w, int new_events = EV_UNDEF)
556	CODE:	679	CODE:
		680	{
		681	RETVAL = w->events;
		682
		683	if (items > 1)
		684	RESET (io, w, (w, w->fd, new_events));
		685	}
		686	OUTPUT:
		687	RETVAL
		688
		689	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		690
		691	void ev_signal_start (ev_signal *w)
		692	CODE:
		693	START (signal, w);
		694
		695	void ev_signal_stop (ev_signal *w)
		696	CODE:
		697	STOP (signal, w);
		698
		699	void DESTROY (ev_signal *w)
		700	CODE:
		701	STOP (signal, w);
		702	e_destroy (w);
		703
		704	void set (ev_signal w, SV signal)
		705	CODE:
		706	{
		707	Signal signum = sv_signum (signal);
		708	CHECK_SIG (signal, signum);
		709
		710	RESET (signal, w, (w, signum));
		711	}
		712
		713	int signal (ev_signal w, SV new_signal = 0)
		714	CODE:
		715	{
557	RETVAL = ev->timeout;	716	RETVAL = w->signum;
		717
558	if (items > 1)	718	if (items > 1)
559	{	719	{
560	if (ev->active) event_del (&ev->ev);	720	Signal signum = sv_signum (new_signal);
561	ev->timeout = new_timeout;	721	CHECK_SIG (new_signal, signum);
562	ev->interval = repeat;	722
563	ev->abstime = 0;	723	RESET (signal, w, (w, signum));
564	if (ev->active) event_add (&ev->ev, e_tv (ev));
565	}	724	}
		725	}
566	OUTPUT:	726	OUTPUT:
567	RETVAL	727	RETVAL
568		728
569	void timeout_abs (Event ev, double at, double interval = 0.)	729	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
570	CODE:
571	if (ev->active) event_del (&ev->ev);
572	ev->timeout = at;
573	ev->interval = interval;
574	ev->abstime = 1;
575	if (ev->active) event_add (&ev->ev, e_tv (ev));
576		730
		731	void ev_timer_start (ev_timer *w)
		732	INIT:
		733	CHECK_REPEAT (w->repeat);
		734	CODE:
		735	START (timer, w);
577		736
		737	void ev_timer_stop (ev_timer *w)
		738	CODE:
		739	STOP (timer, w);
		740
		741	void ev_timer_again (ev_timer *w)
		742	INIT:
		743	CHECK_REPEAT (w->repeat);
		744	CODE:
		745	REF (w);
		746	ev_timer_again (w);
		747	UNREF (w);
		748
		749	void DESTROY (ev_timer *w)
		750	CODE:
		751	STOP (timer, w);
		752	e_destroy (w);
		753
		754	void set (ev_timer *w, NV after, NV repeat = 0.)
		755	INIT:
		756	CHECK_REPEAT (repeat);
		757	CODE:
		758	RESET (timer, w, (w, after, repeat));
		759
		760	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		761
		762	void ev_periodic_start (ev_periodic *w)
		763	INIT:
		764	CHECK_REPEAT (w->interval);
		765	CODE:
		766	START (periodic, w);
		767
		768	void ev_periodic_stop (ev_periodic *w)
		769	CODE:
		770	STOP (periodic, w);
		771
		772	void ev_periodic_again (ev_periodic *w)
		773	CODE:
		774	REF (w);
		775	ev_periodic_again (w);
		776	UNREF (w);
		777
		778	void DESTROY (ev_periodic *w)
		779	CODE:
		780	STOP (periodic, w);
		781	e_destroy (w);
		782
		783	void set (ev_periodic w, NV at, NV interval = 0., SV reschedule_cb = &PL_sv_undef)
		784	INIT:
		785	CHECK_REPEAT (interval);
		786	CODE:
		787	{
		788	SvREFCNT_dec (w->fh);
		789	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		790
		791	RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
		792	}
		793
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	794	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
579		795
580	BOOT:	796	void ev_idle_start (ev_idle *w)
581	{	797	CODE:
582	HV *stash = gv_stashpv ("EV::DNS", 1);	798	START (idle, w);
583		799
584	static const struct {	800	void ev_idle_stop (ev_idle *w)
585	const char *name;	801	CODE:
586	IV iv;	802	STOP (idle, w);
587	} *civ, const_iv[] = {
588	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
589	const_iv (DNS_, ERR_NONE)
590	const_iv (DNS_, ERR_FORMAT)
591	const_iv (DNS_, ERR_SERVERFAILED)
592	const_iv (DNS_, ERR_NOTEXIST)
593	const_iv (DNS_, ERR_NOTIMPL)
594	const_iv (DNS_, ERR_REFUSED)
595	const_iv (DNS_, ERR_TRUNCATED)
596	const_iv (DNS_, ERR_UNKNOWN)
597	const_iv (DNS_, ERR_TIMEOUT)
598	const_iv (DNS_, ERR_SHUTDOWN)
599	const_iv (DNS_, IPv4_A)
600	const_iv (DNS_, PTR)
601	const_iv (DNS_, IPv6_AAAA)
602	const_iv (DNS_, QUERY_NO_SEARCH)
603	const_iv (DNS_, OPTION_SEARCH)
604	const_iv (DNS_, OPTION_NAMESERVERS)
605	const_iv (DNS_, OPTION_MISC)
606	const_iv (DNS_, OPTIONS_ALL)
607	const_iv (DNS_, NO_SEARCH)
608	};
609		803
610	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	804	void DESTROY (ev_idle *w)
611	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	805	CODE:
612	}	806	STOP (idle, w);
		807	e_destroy (w);
613		808
614	int evdns_init ()	809	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
615		810
616	void evdns_shutdown (int fail_requests = 1)	811	void ev_prepare_start (ev_prepare *w)
		812	CODE:
		813	START (prepare, w);
617		814
618	const char *evdns_err_to_string (int err)	815	void ev_prepare_stop (ev_prepare *w)
		816	CODE:
		817	STOP (prepare, w);
619		818
620	int evdns_nameserver_add (U32 address)	819	void DESTROY (ev_prepare *w)
		820	CODE:
		821	STOP (prepare, w);
		822	e_destroy (w);
621		823
622	int evdns_count_nameservers ()	824	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
623		825
624	int evdns_clear_nameservers_and_suspend ()	826	void ev_check_start (ev_check *w)
		827	CODE:
		828	START (check, w);
625		829
626	int evdns_resume ()	830	void ev_check_stop (ev_check *w)
		831	CODE:
		832	STOP (check, w);
627		833
628	int evdns_nameserver_ip_add (char *ip_as_string)	834	void DESTROY (ev_check *w)
		835	CODE:
		836	STOP (check, w);
		837	e_destroy (w);
629		838
630	int evdns_resolve_ipv4 (const char name, int flags, SV cb)	839	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
631	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
632		840
633	int evdns_resolve_ipv6 (const char name, int flags, SV cb)	841	void ev_child_start (ev_child *w)
634	C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)	842	CODE:
		843	START (child, w);
635		844
636	int evdns_resolve_reverse (SV addr, int flags, SV cb)	845	void ev_child_stop (ev_child *w)
		846	CODE:
		847	STOP (child, w);
		848
		849	void DESTROY (ev_child *w)
		850	CODE:
		851	STOP (child, w);
		852	e_destroy (w);
		853
		854	void set (ev_child *w, int pid)
		855	CODE:
		856	RESET (child, w, (w, pid));
		857
		858	int pid (ev_child *w, int new_pid = 0)
		859	CODE:
		860	{
		861	RETVAL = w->pid;
		862
		863	if (items > 1)
		864	RESET (child, w, (w, new_pid));
		865	}
		866	OUTPUT:
		867	RETVAL
		868
		869
		870	int rstatus (ev_child *w)
637	ALIAS:	871	ALIAS:
638	evdns_resolve_reverse_ipv6 = 1	872	rpid = 1
639	CODE:	873	CODE:
640	{	874	RETVAL = ix ? w->rpid : w->rstatus;
641	STRLEN len;	875	OUTPUT:
642	char *data = SvPVbyte (addr, len);
643	if (len != (ix ? 16 : 4))
644	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
645
646	RETVAL = ix	876	RETVAL
647	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
648	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
649	}
650	OUTPUT:
651	RETVAL
652		877
653	int evdns_set_option (char option, char val, int flags)	878	MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
654		879
655	int evdns_resolv_conf_parse (int flags, const char *filename)	880	void ev_stat_start (ev_stat *w)
		881	CODE:
		882	START (stat, w);
656		883
657	#ifdef MS_WINDOWS	884	void ev_stat_stop (ev_stat *w)
		885	CODE:
		886	STOP (stat, w);
658		887
659	int evdns_config_windows_nameservers ()	888	void DESTROY (ev_stat *w)
		889	CODE:
		890	STOP (stat, w);
		891	e_destroy (w);
660		892
661	#endif	893	void set (ev_stat w, SV path, NV interval)
		894	CODE:
		895	{
		896	sv_setsv (w->fh, path);
		897	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
		898	}
662		899
663	void evdns_search_clear ()	900	SV path (ev_stat w, SV *new_path = 0)
		901	CODE:
		902	{
		903	RETVAL = SvREFCNT_inc (w->fh);
664		904
665	void evdns_search_add (char *domain)	905	if (items > 1)
		906	{
		907	SvREFCNT_dec (w->fh);
		908	w->fh = newSVsv (new_path);
		909	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
		910	}
		911	}
		912	OUTPUT:
		913	RETVAL
666		914
667	void evdns_search_ndots_set (int ndots)	915	NV interval (ev_stat *w, NV new_interval = 0.)
		916	CODE:
		917	{
		918	RETVAL = w->interval;
668		919
		920	if (items > 1)
		921	RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
		922	}
		923	OUTPUT:
		924	RETVAL
		925
		926	void prev (ev_stat *w)
		927	ALIAS:
		928	stat = 1
		929	attr = 2
		930	PPCODE:
		931	{
		932	ev_statdata *s = ix ? &w->attr : &w->prev;
		933
		934	if (ix == 1)
		935	ev_stat_stat (w);
		936	else if (!s->st_nlink)
		937	errno = ENOENT;
		938
		939	PL_statcache.st_dev = s->st_nlink;
		940	PL_statcache.st_ino = s->st_ino;
		941	PL_statcache.st_mode = s->st_mode;
		942	PL_statcache.st_nlink = s->st_nlink;
		943	PL_statcache.st_uid = s->st_uid;
		944	PL_statcache.st_gid = s->st_gid;
		945	PL_statcache.st_rdev = s->st_rdev;
		946	PL_statcache.st_size = s->st_size;
		947	PL_statcache.st_atime = s->st_atime;
		948	PL_statcache.st_mtime = s->st_mtime;
		949	PL_statcache.st_ctime = s->st_ctime;
		950
		951	if (GIMME_V == G_SCALAR)
		952	XPUSHs (boolSV (s->st_nlink));
		953	else if (GIMME_V == G_ARRAY && s->st_nlink)
		954	{
		955	EXTEND (SP, 13);
		956	PUSHs (sv_2mortal (newSViv (s->st_dev)));
		957	PUSHs (sv_2mortal (newSViv (s->st_ino)));
		958	PUSHs (sv_2mortal (newSVuv (s->st_mode)));
		959	PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
		960	PUSHs (sv_2mortal (newSViv (s->st_uid)));
		961	PUSHs (sv_2mortal (newSViv (s->st_gid)));
		962	PUSHs (sv_2mortal (newSViv (s->st_rdev)));
		963	PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
		964	PUSHs (sv_2mortal (newSVnv (s->st_atime)));
		965	PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
		966	PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
		967	PUSHs (sv_2mortal (newSVuv (4096)));
		968	PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
		969	}
		970	}
		971
		972	#if 0
669		973
670	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	974	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
671		975
672	BOOT:	976	BOOT:
673	{	977	{
703		1007
704	#HttpRequest new (SV klass, SV cb)	1008	#HttpRequest new (SV klass, SV cb)
705		1009
706	#void DESTROY (struct evhttp_request *req);	1010	#void DESTROY (struct evhttp_request *req);
707		1011
		1012	#endif
708		1013
709		1014
710		1015
711		1016
712		1017
713		1018
714		1019
		1020

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Comparing EV/EV.xs (file contents): Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs. Revision 1.85 by root, Sat Dec 1 22:51:34 2007 UTC

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Comparing EV/EV.xs (file contents):
Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs.
Revision 1.85 by root, Sat Dec 1 22:51:34 2007 UTC