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

Comparing EV/EV.xs (file contents):
Revision 1.5 by root, Fri Oct 26 19:11:35 2007 UTC vs.
Revision 1.22 by root, Wed Oct 31 18:28:00 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
8	#include <sys/time.h>
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		6
26	#define TIMEOUT_NONE HUGE_VAL	7	#define TIMEOUT_NONE HUGE_VAL
		8	#define HAVE_EPOLL 1
27		9
28	typedef struct event_base *Base;	10	#define EV_PROTOTYPES 1
		11	#include "EV/EVAPI.h"
29		12
30	static HV stash_base, stash_event;	13	#include "libev/ev.c"
31		14
32	static double tv_get (struct timeval *tv)	15	typedef int Signal;
33	{
34	return tv->tv_sec + tv->tv_usec * 1e-6;
35	}
36		16
37	static void tv_set (struct timeval *tv, double val)	17	static struct EVAPI evapi;
38	{
39	tv->tv_sec = (long)val;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		18
		19	static HV
		20	*stash_watcher,
		21	*stash_io,
		22	*stash_time,
		23	*stash_timer,
		24	*stash_periodic,
		25	*stash_signal,
		26	*stash_idle,
		27	*stash_prepare,
		28	*stash_check;
		29
		30	static int
		31	sv_signum (SV *sig)
		32	{
		33	int signum;
		34
		35	if (SvIV (sig) > 0)
		36	return SvIV (sig);
		37
		38	for (signum = 1; signum < SIG_SIZE; ++signum)
		39	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		40	return signum;
		41
		42	return -1;
42	}	43	}
43		44
44	/////////////////////////////////////////////////////////////////////////////	45	/////////////////////////////////////////////////////////////////////////////
45	// Event	46	// Event
46		47
47	typedef struct ev {	48	static void e_cb (struct 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		49
57	static double	50	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)	51	sv_fileno (SV *fh)
69	{	52	{
70	SvGETMAGIC (fh);	53	SvGETMAGIC (fh);
71		54
72	if (SvROK (fh))	55	if (SvROK (fh))
73	fh = SvRV (fh);	56	fh = SvRV (fh);
79	return SvIV (fh);	62	return SvIV (fh);
80		63
81	return -1;	64	return -1;
82	}	65	}
83		66
84	static Event	67	static void *
85	e_new (SV fh, short events, SV cb)	68	e_new (int size, SV *cb_sv)
86	{	69	{
87	int fd = sv_fileno (fh);	70	struct ev_watcher *w;
88	Event ev;
89	SV *self = NEWSV (0, sizeof (struct ev));	71	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	72	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	73	SvCUR_set (self, size);
92		74
93	ev = (Event)SvPVX (self);	75	w = (struct ev_watcher *)SvPVX (self);
94		76
95	ev->fh = newSVsv (fh);	77	evw_init (w, e_cb);
96	ev->cb = newSVsv (cb);	78
		79	w->fh = 0;
		80	w->cb_sv = newSVsv (cb_sv);
97	ev->self = self;	81	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		82
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	83	return (void *)w;
104
105	return ev;
106	}	84	}
107		85
108	static struct timeval *	86	static SV *
109	e_tv (Event ev)	87	e_bless (struct ev_watcher w, HV stash)
110	{
111	static struct timeval tv;
112	double to = ev->timeout;
113
114	if (to == TIMEOUT_NONE)
115	return 0;
116
117	if (ev->abstime)
118	{
119	double now = e_now ();
120
121	if (now > to && 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	}
133
134	static SV *e_self (Event ev)
135	{	88	{
136	SV *rv;	89	SV *rv;
137		90
138	if (SvOBJECT (ev->self))	91	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	92	rv = newRV_inc (w->self);
140	else	93	else
141	{	94	{
142	rv = newRV_noinc (ev->self);	95	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	96	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	97	SvREADONLY_on (w->self);
145	}	98	}
146		99
147	return rv;	100	return rv;
148	}	101	}
149		102
150	static int
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
165	static void	103	static void
166	e_cb (int fd, short events, void *arg)	104	e_cb (struct ev_watcher *w, int revents)
167	{	105	{
168	struct ev ev = (struct ev)arg;
169	dSP;	106	dSP;
		107	I32 mark = SP - PL_stack_base;
		108	SV sv_self, sv_events;
		109	static SV *sv_events_cache;
170		110
171	ENTER;	111	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
172	SAVETMPS;
173		112
174	if (!(ev->ev.ev_events & EV_PERSIST))	113	if (sv_events_cache)
175	ev->active = 0;	114	{
		115	sv_events = sv_events_cache; sv_events_cache = 0;
		116	SvIV_set (sv_events, revents);
		117	}
		118	else
		119	sv_events = newSViv (revents);
176		120
177	PUSHMARK (SP);	121	PUSHMARK (SP);
178	EXTEND (SP, 2);	122	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	123	PUSHs (sv_self);
180	PUSHs (sv_2mortal (newSViv (events)));	124	PUSHs (sv_events);
181	PUTBACK;	125	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	126	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
183	/TODO: if err, call some logging function /	127	SP = PL_stack_base + mark; PUTBACK;
184		128
185	if (ev->interval && !ev->active)	129	SvREFCNT_dec (sv_self);
186	e_start (ev);
187		130
188	FREETMPS;	131	if (sv_events_cache)
189	LEAVE;	132	SvREFCNT_dec (sv_events);
190	}	133	else
		134	sv_events_cache = sv_events;
191		135
		136	if (SvTRUE (ERRSV))
		137	{
		138	PUSHMARK (SP);
		139	PUTBACK;
		140	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		141	SP = PL_stack_base + mark; PUTBACK;
		142	}
		143	}
		144
		145	#if 0
192	/////////////////////////////////////////////////////////////////////////////	146	/////////////////////////////////////////////////////////////////////////////
193	// DNS	147	// DNS
194		148
195	static void	149	static void
196	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	150	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
…		…
228		182
229	PUTBACK;	183	PUTBACK;
230	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	184	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
231		185
232	FREETMPS;	186	FREETMPS;
		187
		188	if (SvTRUE (ERRSV))
		189	{
		190	PUSHMARK (SP);
		191	PUTBACK;
		192	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		193	}
		194
233	LEAVE;	195	LEAVE;
234	}	196	}
		197	#endif
		198
		199	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		200	croak (# repeat " value must be >= 0");
235		201
236	/////////////////////////////////////////////////////////////////////////////	202	/////////////////////////////////////////////////////////////////////////////
237	// XS interface functions	203	// XS interface functions
238		204
239	MODULE = EV PACKAGE = EV PREFIX = event_	205	MODULE = EV PACKAGE = EV PREFIX = ev_
		206
		207	PROTOTYPES: ENABLE
240		208
241	BOOT:	209	BOOT:
242	{	210	{
		211	int i;
243	HV *stash = gv_stashpv ("EV", 1);	212	HV *stash = gv_stashpv ("EV", 1);
244		213
245	static const struct {	214	static const struct {
246	const char *name;	215	const char *name;
247	IV iv;	216	IV iv;
248	} *civ, const_iv[] = {	217	} *civ, const_iv[] = {
249	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	218	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		219	const_iv (EV_, UNDEF)
250	const_iv (EV_, NONE)	220	const_iv (EV_, NONE)
251	const_iv (EV_, TIMEOUT)	221	const_iv (EV_, TIMEOUT)
252	const_iv (EV_, READ)	222	const_iv (EV_, READ)
253	const_iv (EV_, WRITE)	223	const_iv (EV_, WRITE)
254	const_iv (EV_, SIGNAL)	224	const_iv (EV_, SIGNAL)
		225	const_iv (EV_, IDLE)
		226	const_iv (EV_, CHECK)
255	const_iv (EV_, PERSIST)	227	const_iv (EV_, ERROR)
		228
256	const_iv (EV, LOOP_ONCE)	229	const_iv (EV, LOOP_ONESHOT)
257	const_iv (EV, LOOP_NONBLOCK)	230	const_iv (EV, LOOP_NONBLOCK)
258	const_iv (EV, BUFFER_READ)	231
259	const_iv (EV, BUFFER_WRITE)	232	const_iv (EV, METHOD_NONE)
		233	const_iv (EV, METHOD_SELECT)
260	const_iv (EV, BUFFER_EOF)	234	const_iv (EV, METHOD_EPOLL)
261	const_iv (EV, BUFFER_ERROR)
262	const_iv (EV, BUFFER_TIMEOUT)
263	};	235	};
264		236
265	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	237	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	238	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267		239
268	stash_base = gv_stashpv ("EV::Base" , 1);	240	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		241	stash_io = gv_stashpv ("EV::IO" , 1);
		242	stash_time = gv_stashpv ("EV::Time" , 1);
		243	stash_timer = gv_stashpv ("EV::Timer" , 1);
		244	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		245	stash_signal = gv_stashpv ("EV::Signal" , 1);
		246	stash_idle = gv_stashpv ("EV::Idle" , 1);
269	stash_event = gv_stashpv ("EV::Event", 1);	247	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270	}	248	stash_check = gv_stashpv ("EV::Check" , 1);
271		249
272	double now ()	250	{
		251	SV *sv = perl_get_sv ("EV::API", TRUE);
		252	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		253
		254	/* the poor man's shared library emulator */
		255	evapi.ver = EV_API_VERSION;
		256	evapi.rev = EV_API_REVISION;
		257	evapi.sv_fileno = sv_fileno;
		258	evapi.sv_signum = sv_signum;
		259	evapi.now = &ev_now;
		260	evapi.method = &ev_method;
		261	evapi.loop_done = &ev_loop_done;
		262	evapi.time = ev_time;
		263	evapi.loop = ev_loop;
		264	evapi.once = ev_once;
		265	evapi.io_start = evio_start;
		266	evapi.io_stop = evio_stop;
		267	evapi.timer_start = evtimer_start;
		268	evapi.timer_stop = evtimer_stop;
		269	evapi.timer_again = evtimer_again;
		270	evapi.periodic_start = evperiodic_start;
		271	evapi.periodic_stop = evperiodic_stop;
		272	evapi.signal_start = evsignal_start;
		273	evapi.signal_stop = evsignal_stop;
		274	evapi.idle_start = evidle_start;
		275	evapi.idle_stop = evidle_stop;
		276	evapi.prepare_start = evprepare_start;
		277	evapi.prepare_stop = evprepare_stop;
		278	evapi.check_start = evcheck_start;
		279	evapi.check_stop = evcheck_stop;
		280
		281	sv_setiv (sv, (IV)&evapi);
		282	SvREADONLY_on (sv);
		283	}
		284	}
		285
		286	NV ev_now ()
273	CODE:	287	CODE:
274	RETVAL = e_now ();	288	RETVAL = ev_now;
275	OUTPUT:	289	OUTPUT:
276	RETVAL	290	RETVAL
277		291
278	const char *version ()	292	int ev_method ()
279	ALIAS:
280	method = 1
281	CODE:	293	CODE:
282	RETVAL = ix ? event_get_method () : event_get_version ();	294	RETVAL = ev_method;
283	OUTPUT:	295	OUTPUT:
284	RETVAL	296	RETVAL
285		297
286	Base event_init ()	298	NV ev_time ()
287		299
288	int event_priority_init (int npri)	300	void ev_init (int flags = 0)
289		301
290	int event_dispatch ()
291
292	int event_loop (int flags = 0)	302	void ev_loop (int flags = 0)
293		303
294	int event_loopexit (double after = 0)	304	void ev_loop_done (int value = 1)
295	CODE:	305	CODE:
296	{	306	ev_loop_done = value;
297	struct timeval tv;
298	tv_set (&tv, after);
299	event_loopexit (&tv);
300	}
301		307
302	Event event (SV *cb)	308	struct ev_io io (SV fh, int events, SV *cb)
303	CODE:
304	RETVAL = e_new (NEWSV (0, 0), 0, cb);
305	OUTPUT:
306	RETVAL
307
308	Event io (SV fh, short events, SV cb)
309	ALIAS:	309	ALIAS:
310	io_ns = 1	310	io_ns = 1
311	CODE:	311	CODE:
312	RETVAL = e_new (fh, events, cb);	312	RETVAL = e_new (sizeof (struct ev_io), cb);
		313	RETVAL->fh = newSVsv (fh);
		314	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);
313	if (!ix) e_start (RETVAL);	315	if (!ix) evio_start (RETVAL);
314	OUTPUT:	316	OUTPUT:
315	RETVAL	317	RETVAL
316		318
317	Event timer (double after, int repeat, SV *cb)	319	struct ev_timer timer (NV after, NV repeat, SV cb)
318	ALIAS:	320	ALIAS:
319	timer_ns = 1	321	timer_ns = 1
		322	INIT:
		323	CHECK_REPEAT (repeat);
320	CODE:	324	CODE:
321	RETVAL = e_new (NEWSV (0, 0), 0, cb);	325	RETVAL = e_new (sizeof (struct ev_timer), cb);
322	RETVAL->timeout = after;	326	evtimer_set (RETVAL, after, repeat);
323	RETVAL->interval = repeat;
324	if (!ix) e_start (RETVAL);	327	if (!ix) evtimer_start (RETVAL);
325	OUTPUT:	328	OUTPUT:
326	RETVAL	329	RETVAL
327		330
328	Event timer_abs (double at, double interval, SV *cb)	331	struct ev_periodic periodic (NV at, NV interval, SV cb)
329	ALIAS:	332	ALIAS:
330	timer_abs_ns = 1	333	periodic_ns = 1
		334	INIT:
		335	CHECK_REPEAT (interval);
331	CODE:	336	CODE:
332	RETVAL = e_new (NEWSV (0, 0), 0, cb);	337	RETVAL = e_new (sizeof (struct ev_periodic), cb);
333	RETVAL->timeout = at;	338	evperiodic_set (RETVAL, at, interval);
334	RETVAL->interval = interval;
335	RETVAL->abstime = 1;
336	if (!ix) e_start (RETVAL);	339	if (!ix) evperiodic_start (RETVAL);
337	OUTPUT:	340	OUTPUT:
338	RETVAL	341	RETVAL
339		342
340	Event signal (SV signal, SV cb)	343	struct ev_signal signal (Signal signum, SV cb)
341	ALIAS:	344	ALIAS:
342	signal_ns = 1	345	signal_ns = 1
343	CODE:	346	CODE:
344	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	347	RETVAL = e_new (sizeof (struct ev_signal), cb);
		348	evsignal_set (RETVAL, signum);
		349	if (!ix) evsignal_start (RETVAL);
		350	OUTPUT:
		351	RETVAL
		352
		353	struct ev_idle idle (SV cb)
		354	ALIAS:
		355	idle_ns = 1
		356	CODE:
		357	RETVAL = e_new (sizeof (struct ev_idle), cb);
		358	evidle_set (RETVAL);
345	if (!ix) e_start (RETVAL);	359	if (!ix) evidle_start (RETVAL);
346	OUTPUT:	360	OUTPUT:
347	RETVAL	361	RETVAL
		362
		363	struct ev_prepare prepare (SV cb)
		364	ALIAS:
		365	prepare_ns = 1
		366	CODE:
		367	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		368	evprepare_set (RETVAL);
		369	if (!ix) evprepare_start (RETVAL);
		370	OUTPUT:
		371	RETVAL
		372
		373	struct ev_check check (SV cb)
		374	ALIAS:
		375	check_ns = 1
		376	CODE:
		377	RETVAL = e_new (sizeof (struct ev_check), cb);
		378	evcheck_set (RETVAL);
		379	if (!ix) evcheck_start (RETVAL);
		380	OUTPUT:
		381	RETVAL
		382
348		383
349	PROTOTYPES: DISABLE	384	PROTOTYPES: DISABLE
350		385
351
352	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
353
354	Base new ()
355	CODE:
356	RETVAL = event_init ();
357	OUTPUT:
358	RETVAL
359
360	int event_base_dispatch (Base base)
361
362	int event_base_loop (Base base, int flags = 0)
363
364	int event_base_loopexit (Base base, double after)
365	CODE:
366	{
367	struct timeval tv;
368	tv.tv_sec = (long)after;
369	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
370	event_base_loopexit (base, &tv);
371	}
372
373	int event_base_priority_init (Base base, int npri)
374
375	void event_base_set (Base base, Event ev)
376	C_ARGS: base, &ev->ev
377
378	void DESTROY (Base base)
379	CODE:
380	/event_base_free (base);/ /* causes too many problems */
381
382
383	MODULE = EV PACKAGE = EV::Event PREFIX = event_	386	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
384		387
385	int event_priority_set (Event ev, int pri)	388	int ev_is_active (struct ev_watcher *w)
386	C_ARGS: &ev->ev, pri
387		389
388	int event_add (Event ev, double timeout = TIMEOUT_NONE)	390	SV cb (struct ev_watcher w, SV *new_cb = 0)
389	CODE:	391	CODE:
390	ev->timeout = timeout;	392	{
391	ev->abstime = 0;
392	RETVAL = e_start (ev);
393	OUTPUT:
394	RETVAL
395
396	int event_start (Event ev)
397	CODE:
398	RETVAL = e_start (ev);
399	OUTPUT:
400	RETVAL
401
402	int event_del (Event ev)
403	ALIAS:
404	stop = 0
405	CODE:
406	RETVAL = e_stop (ev);
407	OUTPUT:
408	RETVAL
409
410	void DESTROY (Event ev)
411	CODE:
412	e_stop (ev);
413	SvREFCNT_dec (ev->cb);
414	SvREFCNT_dec (ev->fh);
415
416	SV cb (Event ev, SV new_cb = 0)
417	CODE:
418	RETVAL = newSVsv (ev->cb);	393	RETVAL = newSVsv (w->cb_sv);
		394
419	if (items > 1)	395	if (items > 1)
420	sv_setsv (ev->cb, new_cb);	396	sv_setsv (w->cb_sv, new_cb);
		397	}
421	OUTPUT:	398	OUTPUT:
422	RETVAL	399	RETVAL
423		400
		401	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
		402
		403	void evio_start (struct ev_io *w)
		404
		405	void evio_stop (struct ev_io *w)
		406
		407	void set (struct ev_io w, SV fh, int events)
		408	CODE:
		409	{
		410	int active = w->active;
		411	if (active) evio_stop (w);
		412
		413	sv_setsv (w->fh, fh);
		414	evio_set (w, sv_fileno (w->fh), events);
		415
		416	if (active) evio_start (w);
		417	}
		418
424	SV fh (Event ev, SV new_fh = 0)	419	SV fh (struct ev_io w, SV *new_fh = 0)
425	ALIAS:
426	signal = 0
427	CODE:	420	CODE:
		421	{
428	RETVAL = newSVsv (ev->fh);	422	RETVAL = newSVsv (w->fh);
		423
429	if (items > 1)	424	if (items > 1)
430	{	425	{
431	if (ev->active) event_del (&ev->ev);	426	int active = w->active;
		427	if (active) evio_stop (w);
		428
432	sv_setsv (ev->fh, new_fh);	429	sv_setsv (w->fh, new_fh);
433	ev->ev.ev_fd = sv_fileno (ev->fh);	430	evio_set (w, sv_fileno (w->fh), w->events);
434	if (ev->active) event_add (&ev->ev, e_tv (ev));	431
		432	if (active) evio_start (w);
435	}	433	}
		434	}
436	OUTPUT:	435	OUTPUT:
437	RETVAL	436	RETVAL
438		437
439	short events (Event ev, short new_events = EV_UNDEF)	438	short events (struct ev_io *w, short new_events = EV_UNDEF)
440	CODE:	439	CODE:
		440	{
441	RETVAL = ev->ev.ev_events;	441	RETVAL = w->events;
		442
442	if (items > 1)	443	if (items > 1)
443	{	444	{
444	if (ev->active) event_del (&ev->ev);	445	int active = w->active;
445	ev->ev.ev_events = new_events;	446	if (active) evio_stop (w);
446	if (ev->active) event_add (&ev->ev, e_tv (ev));	447
		448	evio_set (w, w->fd, new_events);
		449
		450	if (active) evio_start (w);
447	}	451	}
		452	}
448	OUTPUT:	453	OUTPUT:
449	RETVAL	454	RETVAL
450		455
451	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	456	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_
452	CODE:
453	RETVAL = ev->timeout;
454	if (items > 1)
455	{
456	if (ev->active) event_del (&ev->ev);
457	ev->timeout = new_timeout;
458	ev->interval = repeat;
459	ev->abstime = 0;
460	if (ev->active) event_add (&ev->ev, e_tv (ev));
461	}
462	OUTPUT:
463	RETVAL
464		457
465	void timeout_abs (Event ev, double at, double interval = 0.)	458	void evsignal_start (struct ev_signal *w)
466	CODE:
467	if (ev->active) event_del (&ev->ev);
468	ev->timeout = at;
469	ev->interval = interval;
470	ev->abstime = 1;
471	if (ev->active) event_add (&ev->ev, e_tv (ev));
472		459
		460	void evsignal_stop (struct ev_signal *w)
		461
		462	void set (struct ev_signal w, SV signal = 0)
		463	CODE:
		464	{
		465	Signal signum = sv_signum (signal); /* may croak here */
		466	int active = w->active;
		467
		468	if (active) evsignal_stop (w);
		469	evsignal_set (w, signum);
		470	if (active) evsignal_start (w);
		471	}
		472
		473	MODULE = EV PACKAGE = EV::Time
		474
		475	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_
		476
		477	void evtimer_start (struct ev_timer *w)
		478	INIT:
		479	CHECK_REPEAT (w->repeat);
		480
		481	void evtimer_stop (struct ev_timer *w)
		482
		483	void evtimer_again (struct ev_timer *w)
		484	INIT:
		485	CHECK_REPEAT (w->repeat);
		486
		487	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		488	INIT:
		489	CHECK_REPEAT (repeat);
		490	CODE:
		491	{
		492	int active = w->active;
		493	if (active) evtimer_stop (w);
		494	evtimer_set (w, after, repeat);
		495	if (active) evtimer_start (w);
		496	}
		497
		498	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_
		499
		500	void evperiodic_start (struct ev_periodic *w)
		501	INIT:
		502	CHECK_REPEAT (w->interval);
		503
		504	void evperiodic_stop (struct ev_periodic *w)
		505
		506	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		507	INIT:
		508	CHECK_REPEAT (interval);
		509	CODE:
		510	{
		511	int active = w->active;
		512	if (active) evperiodic_stop (w);
		513	evperiodic_set (w, at, interval);
		514	if (active) evperiodic_start (w);
		515	}
		516
		517	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_
		518
		519	void evidle_start (struct ev_idle *w)
		520
		521	void evidle_stop (struct ev_idle *w)
		522
		523	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_
		524
		525	void evprepare_start (struct ev_prepare *w)
		526
		527	void evprepare_stop (struct ev_prepare *w)
		528
		529	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_
		530
		531	void evcheck_start (struct ev_check *w)
		532
		533	void evcheck_stop (struct ev_check *w)
		534
		535	#if 0
473		536
474	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	537	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
475		538
476	BOOT:	539	BOOT:
477	{	540	{
…		…
535	CODE:	598	CODE:
536	{	599	{
537	STRLEN len;	600	STRLEN len;
538	char *data = SvPVbyte (addr, len);	601	char *data = SvPVbyte (addr, len);
539	if (len != (ix ? 16 : 4))	602	if (len != (ix ? 16 : 4))
540	croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string");	603	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
541		604
542	RETVAL = ix	605	RETVAL = ix
543	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))	606	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
544	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));	607	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
545	}	608	}
…		…
599		662
600	#HttpRequest new (SV klass, SV cb)	663	#HttpRequest new (SV klass, SV cb)
601		664
602	#void DESTROY (struct evhttp_request *req);	665	#void DESTROY (struct evhttp_request *req);
603		666
		667	#endif
604		668
605		669
606		670
607		671
608		672
609		673
610		674
		675

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Comparing EV/EV.xs (file contents): Revision 1.5 by root, Fri Oct 26 19:11:35 2007 UTC vs. Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.5 by root, Fri Oct 26 19:11:35 2007 UTC vs.
Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC