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

Comparing EV/EV.xs (file contents):
Revision 1.13 by root, Mon Oct 29 18:33:02 2007 UTC vs.
Revision 1.18 by root, Wed Oct 31 11:55:42 2007 UTC

…		…
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <math.h>	5	#include <math.h>
6	#include <netinet/in.h>	6	#include <netinet/in.h>
7		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
26	#define TIMEOUT_NONE HUGE_VAL	8	#define TIMEOUT_NONE HUGE_VAL
27		9
		10	#define EV_COMMON \
		11	SV self; / contains this struct */ \
		12	SV cb_sv, fh;
		13
28	#include "EV/EVAPI.h"	14	#include "EV/EVAPI.h"
29		15
30	typedef struct event_base *Base;	16	#include "libev/ev.c"
		17
31	typedef int Signal;	18	typedef int Signal;
32		19
33	static struct EVAPI evapi;	20	static struct EVAPI evapi;
34		21
35	static HV stash_base, stash_event;	22	static HV
36		23	*stash_watcher,
37	static double tv_get (struct timeval *tv)	24	*stash_io,
38	{	25	*stash_time,
39	return tv->tv_sec + tv->tv_usec * 1e-6;	26	*stash_timer,
40	}	27	*stash_periodic,
41		28	*stash_signal,
42	static void tv_set (struct timeval *tv, double val)	29	*stash_idle,
43	{	30	*stash_check;
44	tv->tv_sec = (long)val;
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47	}
48		31
49	static int	32	static int
50	sv_signum (SV *sig)	33	sv_signum (SV *sig)
51	{	34	{
52	int signum;	35	int signum;
…		…
62	}	45	}
63		46
64	static void	47	static void
65	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)	48	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)
66	{	49	{
		50	#if 0
67	if (timeout >= 0.)	51	if (timeout >= 0.)
68	{	52	{
69	struct timeval tv;	53	struct timeval tv;
70	tv_set (&tv, timeout);	54	tv_set (&tv, timeout);
71	event_once (fd, events, cb, arg, &tv);	55	event_once (fd, events, cb, arg, &tv);
72	}	56	}
73	else	57	else
74	event_once (fd, events, cb, arg, 0);	58	event_once (fd, events, cb, arg, 0);
		59	#endif
75	}	60	}
76		61
77	/////////////////////////////////////////////////////////////////////////////	62	/////////////////////////////////////////////////////////////////////////////
78	// Event	63	// Event
79		64
80	typedef struct ev {	65	static void e_cb (struct ev_watcher *w, int revents);
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		66
90	static double	67	static int
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)	68	sv_fileno (SV *fh)
102	{	69	{
103	SvGETMAGIC (fh);	70	SvGETMAGIC (fh);
104		71
105	if (SvROK (fh))	72	if (SvROK (fh))
106	fh = SvRV (fh);	73	fh = SvRV (fh);
…		…
112	return SvIV (fh);	79	return SvIV (fh);
113		80
114	return -1;	81	return -1;
115	}	82	}
116		83
117	static Event	84	static void *
118	e_new (SV fh, short events, SV cb)	85	e_new (int size, SV *cb_sv)
119	{	86	{
120	int fd = sv_fileno (fh);	87	struct ev_watcher *w;
121	Event ev;
122	SV *self = NEWSV (0, sizeof (struct ev));	88	SV *self = NEWSV (0, size);
123	SvPOK_only (self);	89	SvPOK_only (self);
124	SvCUR_set (self, sizeof (struct ev));	90	SvCUR_set (self, size);
125		91
126	ev = (Event)SvPVX (self);	92	w = (struct ev_watcher *)SvPVX (self);
127		93
128	ev->fh = newSVsv (fh);	94	evw_init (w, e_cb);
129	ev->cb = newSVsv (cb);	95
		96	w->fh = 0;
		97	w->cb_sv = newSVsv (cb_sv);
130	ev->self = self;	98	w->self = self;
131	ev->timeout = TIMEOUT_NONE;
132	ev->interval = 0.;
133	ev->abstime = 0;
134	ev->active = 0;
135		99
136	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	100	return (void *)w;
137
138	return ev;
139	}	101	}
140		102
141	static struct timeval *	103	static SV *
142	e_tv (Event ev)	104	e_bless (struct ev_watcher w, HV stash)
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	{	105	{
169	SV *rv;	106	SV *rv;
170		107
171	if (SvOBJECT (ev->self))	108	if (SvOBJECT (w->self))
172	rv = newRV_inc (ev->self);	109	rv = newRV_inc (w->self);
173	else	110	else
174	{	111	{
175	rv = newRV_noinc (ev->self);	112	rv = newRV_noinc (w->self);
176	sv_bless (rv, stash_event);	113	sv_bless (rv, stash);
177	SvREADONLY_on (ev->self);	114	SvREADONLY_on (w->self);
178	}	115	}
179		116
180	return rv;	117	return rv;
181	}	118	}
182		119
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	120	static void
199	e_cb (int fd, short events, void *arg)	121	e_cb (struct ev_watcher *w, int revents)
200	{	122	{
201	struct ev ev = (struct ev)arg;
202	dSP;	123	dSP;
		124	I32 mark = SP - PL_stack_base;
		125	SV sv_self, sv_events;
		126	static SV *sv_events_cache;
203		127
204	ENTER;	128	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
205	SAVETMPS;
206		129
207	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	130	if (sv_events_cache)
208	ev->active = 0;	131	{
		132	sv_events = sv_events_cache; sv_events_cache = 0;
		133	SvIV_set (sv_events, revents);
		134	}
		135	else
		136	sv_events = newSViv (revents);
209		137
210	PUSHMARK (SP);	138	PUSHMARK (SP);
211	EXTEND (SP, 2);	139	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	140	PUSHs (sv_self);
213	PUSHs (sv_2mortal (newSViv (events)));	141	PUSHs (sv_events);
214	PUTBACK;	142	PUTBACK;
215	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	143	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		144	SP = PL_stack_base + mark; PUTBACK;
216		145
217	if (ev->interval && !ev->active)	146	SvREFCNT_dec (sv_self);
218	e_start (ev);
219		147
220	FREETMPS;	148	if (sv_events_cache)
		149	SvREFCNT_dec (sv_events);
		150	else
		151	sv_events_cache = sv_events;
221		152
222	if (SvTRUE (ERRSV))	153	if (SvTRUE (ERRSV))
223	{	154	{
224	PUSHMARK (SP);	155	PUSHMARK (SP);
225	PUTBACK;	156	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	157	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		158	SP = PL_stack_base + mark; PUTBACK;
227	}	159	}
228
229	LEAVE;
230	}	160	}
231		161
		162	#if 0
232	/////////////////////////////////////////////////////////////////////////////	163	/////////////////////////////////////////////////////////////////////////////
233	// DNS	164	// DNS
234		165
235	static void	166	static void
236	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	167	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
…		…
278	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	209	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
279	}	210	}
280		211
281	LEAVE;	212	LEAVE;
282	}	213	}
		214	#endif
		215
		216	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		217	croak (# repeat " value must be >= 0");
283		218
284	/////////////////////////////////////////////////////////////////////////////	219	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	220	// XS interface functions
286		221
287	MODULE = EV PACKAGE = EV PREFIX = event_	222	MODULE = EV PACKAGE = EV PREFIX = ev_
288		223
289	BOOT:	224	BOOT:
290	{	225	{
291	int i;	226	int i;
292	HV *stash = gv_stashpv ("EV", 1);	227	HV *stash = gv_stashpv ("EV", 1);
…		…
299	const_iv (EV_, NONE)	234	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	235	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	236	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	237	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	238	const_iv (EV_, SIGNAL)
304	const_iv (EV_, PERSIST)	239	const_iv (EV_, IDLE)
		240	const_iv (EV_, CHECK)
		241
305	const_iv (EV, LOOP_ONCE)	242	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	243	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	244
308	const_iv (EV, BUFFER_WRITE)	245	const_iv (EV, METHOD_NONE)
		246	const_iv (EV, METHOD_SELECT)
309	const_iv (EV, BUFFER_EOF)	247	const_iv (EV, METHOD_EPOLL)
310	const_iv (EV, BUFFER_ERROR)
311	const_iv (EV, BUFFER_TIMEOUT)
312	};	248	};
313		249
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	250	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	251	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		252
317	stash_base = gv_stashpv ("EV::Base" , 1);	253	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		254	stash_io = gv_stashpv ("EV::IO" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	255	stash_time = gv_stashpv ("EV::Time" , 1);
		256	stash_timer = gv_stashpv ("EV::Timer" , 1);
		257	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		258	stash_signal = gv_stashpv ("EV::Signal" , 1);
		259	stash_idle = gv_stashpv ("EV::Idle" , 1);
		260	stash_check = gv_stashpv ("EV::Check" , 1);
319		261
320	{	262	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	263	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	264	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		265
		266	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	267	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	268	evapi.rev = EV_API_REVISION;
326	evapi.now = e_now;
327	evapi.once = api_once;	269	evapi.once = api_once;
		270	evapi.sv_fileno = sv_fileno;
		271	evapi.sv_signum = sv_signum;
		272	evapi.now = &ev_now;
		273	evapi.method = &ev_method;
		274	evapi.loop_done = &ev_loop_done;
		275	evapi.time = ev_time;
328	evapi.loop = event_loop;	276	evapi.loop = ev_loop;
		277	evapi.io_start = evio_start;
		278	evapi.io_stop = evio_stop;
		279	evapi.timer_start = evtimer_start;
		280	evapi.timer_stop = evtimer_stop;
		281	evapi.timer_again = evtimer_again;
		282	evapi.periodic_start = evperiodic_start;
		283	evapi.periodic_stop = evperiodic_stop;
		284	evapi.signal_start = evsignal_start;
		285	evapi.signal_stop = evsignal_stop;
		286	evapi.idle_start = evidle_start;
		287	evapi.idle_stop = evidle_stop;
		288	evapi.check_start = evcheck_start;
		289	evapi.check_stop = evcheck_stop;
329		290
330	sv_setiv (sv, (IV)&evapi);	291	sv_setiv (sv, (IV)&evapi);
331	SvREADONLY_on (sv);	292	SvREADONLY_on (sv);
332	}	293	}
333	}	294	}
334		295
335	double now ()	296	NV ev_now ()
336	CODE:	297	CODE:
337	RETVAL = e_now ();	298	RETVAL = ev_now;
338	OUTPUT:	299	OUTPUT:
339	RETVAL	300	RETVAL
340		301
341	const char *version ()	302	int ev_method ()
342	ALIAS:
343	method = 1
344	CODE:	303	CODE:
345	RETVAL = ix ? event_get_method () : event_get_version ();	304	RETVAL = ev_method;
346	OUTPUT:	305	OUTPUT:
347	RETVAL	306	RETVAL
348		307
349	Base event_init ()	308	NV ev_time ()
350		309
351	int event_priority_init (int npri)	310	void ev_init (int flags = 0)
352		311
353	int event_dispatch ()
354
355	int event_loop (int flags = 0)	312	void ev_loop (int flags = 0)
356		313
357	int event_loopexit (double after = 0)	314	void ev_loop_done (int value = 1)
358	CODE:	315	CODE:
359	{	316	ev_loop_done = value;
360	struct timeval tv;
361	tv_set (&tv, after);
362	event_loopexit (&tv);
363	}
364		317
365	Event event (SV *cb)	318	struct ev_io io (SV fh, int events, SV *cb)
366	CODE:
367	RETVAL = e_new (NEWSV (0, 0), 0, cb);
368	OUTPUT:
369	RETVAL
370
371	Event io (SV fh, short events, SV cb)
372	ALIAS:	319	ALIAS:
373	io_ns = 1	320	io_ns = 1
374	CODE:	321	CODE:
375	RETVAL = e_new (fh, events, cb);	322	RETVAL = e_new (sizeof (struct ev_io), cb);
		323	RETVAL->fh = newSVsv (fh);
		324	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);
376	if (!ix) e_start (RETVAL);	325	if (!ix) evio_start (RETVAL);
377	OUTPUT:	326	OUTPUT:
378	RETVAL	327	RETVAL
379		328
380	Event timed_io (SV fh, short events, double timeout, SV cb)	329	struct ev_timer timer (NV after, NV repeat, SV cb)
381	ALIAS:
382	timed_io_ns = 1
383	CODE:
384	{
385	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
386
387	RETVAL = e_new (fh, events, cb);
388
389	if (timeout)
390	{
391	RETVAL->timeout = timeout;
392	RETVAL->interval = 1;
393	}
394
395	if (!ix) e_start (RETVAL);
396	}
397	OUTPUT:
398	RETVAL
399
400	Event timer (double after, int repeat, SV *cb)
401	ALIAS:	330	ALIAS:
402	timer_ns = 1	331	timer_ns = 1
		332	INIT:
		333	CHECK_REPEAT (repeat);
403	CODE:	334	CODE:
404	RETVAL = e_new (NEWSV (0, 0), 0, cb);	335	RETVAL = e_new (sizeof (struct ev_timer), cb);
405	RETVAL->timeout = after;	336	evtimer_set (RETVAL, after, repeat);
406	RETVAL->interval = repeat;
407	if (!ix) e_start (RETVAL);	337	if (!ix) evtimer_start (RETVAL);
408	OUTPUT:	338	OUTPUT:
409	RETVAL	339	RETVAL
410		340
411	Event timer_abs (double at, double interval, SV *cb)	341	struct ev_periodic periodic (NV at, NV interval, SV cb)
412	ALIAS:	342	ALIAS:
413	timer_abs_ns = 1	343	periodic_ns = 1
		344	INIT:
		345	CHECK_REPEAT (interval);
414	CODE:	346	CODE:
415	RETVAL = e_new (NEWSV (0, 0), 0, cb);	347	RETVAL = e_new (sizeof (struct ev_periodic), cb);
416	RETVAL->timeout = at;	348	evperiodic_set (RETVAL, at, interval);
417	RETVAL->interval = interval;
418	RETVAL->abstime = 1;
419	if (!ix) e_start (RETVAL);	349	if (!ix) evperiodic_start (RETVAL);
420	OUTPUT:	350	OUTPUT:
421	RETVAL	351	RETVAL
422		352
423	Event signal (Signal signum, SV *cb)	353	struct ev_signal signal (Signal signum, SV cb)
424	ALIAS:	354	ALIAS:
425	signal_ns = 1	355	signal_ns = 1
426	CODE:	356	CODE:
427	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	357	RETVAL = e_new (sizeof (struct ev_signal), cb);
428	RETVAL->ev.ev_fd = signum;	358	evsignal_set (RETVAL, signum);
		359	if (!ix) evsignal_start (RETVAL);
		360	OUTPUT:
		361	RETVAL
		362
		363	struct ev_idle idle (SV cb)
		364	ALIAS:
		365	idle_ns = 1
		366	CODE:
		367	RETVAL = e_new (sizeof (struct ev_idle), cb);
		368	evidle_set (RETVAL);
429	if (!ix) e_start (RETVAL);	369	if (!ix) evidle_start (RETVAL);
430	OUTPUT:	370	OUTPUT:
431	RETVAL	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
432		383
433	PROTOTYPES: DISABLE	384	PROTOTYPES: DISABLE
434		385
435
436	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
437
438	Base new ()
439	CODE:
440	RETVAL = event_init ();
441	OUTPUT:
442	RETVAL
443
444	int event_base_dispatch (Base base)
445
446	int event_base_loop (Base base, int flags = 0)
447
448	int event_base_loopexit (Base base, double after)
449	CODE:
450	{
451	struct timeval tv;
452	tv.tv_sec = (long)after;
453	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
454	event_base_loopexit (base, &tv);
455	}
456
457	int event_base_priority_init (Base base, int npri)
458
459	void event_base_set (Base base, Event ev)
460	C_ARGS: base, &ev->ev
461
462	void DESTROY (Base base)
463	CODE:
464	/event_base_free (base);/ /* causes too many problems */
465
466
467	MODULE = EV PACKAGE = EV::Event PREFIX = event_	386	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
468		387
469	int event_priority_set (Event ev, int pri)	388	int ev_is_active (struct ev_watcher *w)
470	C_ARGS: &ev->ev, pri
471		389
472	int event_add (Event ev, double timeout = TIMEOUT_NONE)	390	SV cb (struct ev_watcher w, SV *new_cb = 0)
473	CODE:	391	CODE:
474	ev->timeout = timeout;	392	{
475	ev->abstime = 0;
476	RETVAL = e_start (ev);
477	OUTPUT:
478	RETVAL
479
480	int event_start (Event ev)
481	CODE:
482	RETVAL = e_start (ev);
483	OUTPUT:
484	RETVAL
485
486	int event_del (Event ev)
487	ALIAS:
488	stop = 0
489	CODE:
490	RETVAL = e_stop (ev);
491	OUTPUT:
492	RETVAL
493
494	void DESTROY (Event ev)
495	CODE:
496	e_stop (ev);
497	SvREFCNT_dec (ev->cb);
498	SvREFCNT_dec (ev->fh);
499
500	SV cb (Event ev, SV new_cb = 0)
501	CODE:
502	RETVAL = newSVsv (ev->cb);	393	RETVAL = newSVsv (w->cb_sv);
		394
503	if (items > 1)	395	if (items > 1)
504	sv_setsv (ev->cb, new_cb);	396	sv_setsv (w->cb_sv, new_cb);
		397	}
505	OUTPUT:	398	OUTPUT:
506	RETVAL	399	RETVAL
507		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
508	SV fh (Event ev, SV new_fh = 0)	419	SV fh (struct ev_io w, SV *new_fh = 0)
509	CODE:	420	CODE:
		421	{
510	RETVAL = newSVsv (ev->fh);	422	RETVAL = newSVsv (w->fh);
		423
511	if (items > 1)	424	if (items > 1)
512	{	425	{
513	if (ev->active) event_del (&ev->ev);	426	int active = w->active;
		427	if (active) evio_stop (w);
		428
514	sv_setsv (ev->fh, new_fh);	429	sv_setsv (w->fh, new_fh);
515	ev->ev.ev_fd = sv_fileno (ev->fh);	430	evio_set (w, sv_fileno (w->fh), w->events);
516	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	431
517	if (ev->active) event_add (&ev->ev, e_tv (ev));	432	if (active) evio_start (w);
518	}	433	}
		434	}
519	OUTPUT:	435	OUTPUT:
520	RETVAL	436	RETVAL
521		437
522	SV signal (Event ev, SV new_signal = 0)	438	short events (struct ev_io *w, short new_events = EV_UNDEF)
523	CODE:	439	CODE:
524	{	440	{
525	Signal signum;	441	RETVAL = w->events;
526
527	if (items > 1)
528	signum = sv_signum (new_signal); /* may croak here */
529
530	RETVAL = newSVsv (ev->fh);
531		442
532	if (items > 1)	443	if (items > 1)
533	{	444	{
534	if (ev->active) event_del (&ev->ev);	445	int active = w->active;
535	sv_setsv (ev->fh, new_signal);	446	if (active) evio_stop (w);
536	ev->ev.ev_fd = signum;	447
537	ev->ev.ev_events \|= EV_SIGNAL;	448	evio_set (w, w->fd, new_events);
538	if (ev->active) event_add (&ev->ev, e_tv (ev));	449
		450	if (active) evio_start (w);
539	}	451	}
540	}	452	}
541	OUTPUT:	453	OUTPUT:
542	RETVAL	454	RETVAL
543		455
544	short events (Event ev, short new_events = EV_UNDEF)	456	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_
545	CODE:
546	RETVAL = ev->ev.ev_events;
547	if (items > 1)
548	{
549	if (ev->active) event_del (&ev->ev);
550	ev->ev.ev_events = new_events;
551	if (ev->active) event_add (&ev->ev, e_tv (ev));
552	}
553	OUTPUT:
554	RETVAL
555		457
556	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	458	void evsignal_start (struct ev_signal *w)
557	CODE:
558	RETVAL = ev->timeout;
559	if (items > 1)
560	{
561	if (ev->active) event_del (&ev->ev);
562	ev->timeout = new_timeout;
563	ev->interval = repeat;
564	ev->abstime = 0;
565	if (ev->active) event_add (&ev->ev, e_tv (ev));
566	}
567	OUTPUT:
568	RETVAL
569		459
570	void timeout_abs (Event ev, double at, double interval = 0.)	460	void evsignal_stop (struct ev_signal *w)
571	CODE:
572	if (ev->active) event_del (&ev->ev);
573	ev->timeout = at;
574	ev->interval = interval;
575	ev->abstime = 1;
576	if (ev->active) event_add (&ev->ev, e_tv (ev));
577		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::Check PREFIX = evcheck_
		524
		525	void evcheck_start (struct ev_check *w)
		526
		527	void evcheck_stop (struct ev_check *w)
		528
		529	#if 0
578		530
579	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	531	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
580		532
581	BOOT:	533	BOOT:
582	{	534	{
…		…
704		656
705	#HttpRequest new (SV klass, SV cb)	657	#HttpRequest new (SV klass, SV cb)
706		658
707	#void DESTROY (struct evhttp_request *req);	659	#void DESTROY (struct evhttp_request *req);
708		660
		661	#endif
709		662
710		663
711		664
712		665
713		666
714		667
715		668
		669

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Comparing EV/EV.xs (file contents): Revision 1.13 by root, Mon Oct 29 18:33:02 2007 UTC vs. Revision 1.18 by root, Wed Oct 31 11:55:42 2007 UTC

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Comparing EV/EV.xs (file contents):
Revision 1.13 by root, Mon Oct 29 18:33:02 2007 UTC vs.
Revision 1.18 by root, Wed Oct 31 11:55:42 2007 UTC