[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 1.17 by root, Wed Oct 31 11:52:11 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
283		215
284	/////////////////////////////////////////////////////////////////////////////	216	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	217	// XS interface functions
286		218
287	MODULE = EV PACKAGE = EV PREFIX = event_	219	MODULE = EV PACKAGE = EV PREFIX = ev_
288		220
289	BOOT:	221	BOOT:
290	{	222	{
291	int i;	223	int i;
292	HV *stash = gv_stashpv ("EV", 1);	224	HV *stash = gv_stashpv ("EV", 1);
…		…
299	const_iv (EV_, NONE)	231	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	232	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	233	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	234	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	235	const_iv (EV_, SIGNAL)
304	const_iv (EV_, PERSIST)	236	const_iv (EV_, IDLE)
		237	const_iv (EV_, CHECK)
		238
305	const_iv (EV, LOOP_ONCE)	239	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	240	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	241
308	const_iv (EV, BUFFER_WRITE)	242	const_iv (EV, METHOD_NONE)
		243	const_iv (EV, METHOD_SELECT)
309	const_iv (EV, BUFFER_EOF)	244	const_iv (EV, METHOD_EPOLL)
310	const_iv (EV, BUFFER_ERROR)
311	const_iv (EV, BUFFER_TIMEOUT)
312	};	245	};
313		246
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	247	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	248	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		249
317	stash_base = gv_stashpv ("EV::Base" , 1);	250	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		251	stash_io = gv_stashpv ("EV::IO" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	252	stash_time = gv_stashpv ("EV::Time" , 1);
		253	stash_timer = gv_stashpv ("EV::Timer" , 1);
		254	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		255	stash_signal = gv_stashpv ("EV::Signal" , 1);
		256	stash_idle = gv_stashpv ("EV::Idle" , 1);
		257	stash_check = gv_stashpv ("EV::Check" , 1);
319		258
320	{	259	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	260	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	261	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		262
		263	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	264	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	265	evapi.rev = EV_API_REVISION;
326	evapi.now = e_now;
327	evapi.once = api_once;	266	evapi.once = api_once;
		267	evapi.sv_fileno = sv_fileno;
		268	evapi.sv_signum = sv_signum;
		269	evapi.now = &ev_now;
		270	evapi.method = &ev_method;
		271	evapi.loop_done = &ev_loop_done;
		272	evapi.time = ev_time;
		273	evapi.loop = ev_loop;
		274	evapi.io_start = evio_start;
		275	evapi.io_stop = evio_stop;
		276	evapi.timer_start = evtimer_start;
		277	evapi.timer_stop = evtimer_stop;
		278	evapi.timer_again = evtimer_again;
		279	evapi.periodic_start = evperiodic_start;
		280	evapi.periodic_stop = evperiodic_stop;
		281	evapi.signal_start = evsignal_start;
		282	evapi.signal_stop = evsignal_stop;
		283	evapi.idle_start = evidle_start;
		284	evapi.idle_stop = evidle_stop;
		285	evapi.check_start = evcheck_start;
		286	evapi.check_stop = evcheck_stop;
328		287
329	sv_setiv (sv, (IV)&evapi);	288	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	289	SvREADONLY_on (sv);
331	}	290	}
332	}	291	}
333		292
334	double now ()	293	NV ev_now ()
335	CODE:	294	CODE:
336	RETVAL = e_now ();	295	RETVAL = ev_now;
337	OUTPUT:	296	OUTPUT:
338	RETVAL	297	RETVAL
339		298
340	const char *version ()	299	int ev_method ()
341	ALIAS:
342	method = 1
343	CODE:	300	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();	301	RETVAL = ev_method;
345	OUTPUT:	302	OUTPUT:
346	RETVAL	303	RETVAL
347		304
348	Base event_init ()	305	NV ev_time ()
349		306
350	int event_priority_init (int npri)	307	void ev_init (int flags = 0)
351		308
352	int event_dispatch ()
353
354	int event_loop (int flags = 0)	309	void ev_loop (int flags = 0)
355		310
356	int event_loopexit (double after = 0)	311	void ev_loop_done (int value = 1)
357	CODE:	312	CODE:
358	{	313	ev_loop_done = value;
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		314
364	Event event (SV *cb)	315	struct ev_io io (SV fh, int events, 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)
371	ALIAS:	316	ALIAS:
372	io_ns = 1	317	io_ns = 1
373	CODE:	318	CODE:
374	RETVAL = e_new (fh, events, cb);	319	RETVAL = e_new (sizeof (struct ev_io), cb);
		320	RETVAL->fh = newSVsv (fh);
		321	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);
375	if (!ix) e_start (RETVAL);	322	if (!ix) evio_start (RETVAL);
376	OUTPUT:	323	OUTPUT:
377	RETVAL	324	RETVAL
378		325
379	Event timed_io (SV fh, short events, double timeout, SV cb)	326	struct ev_timer timer (NV after, NV repeat, 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	}
396	OUTPUT:
397	RETVAL
398
399	Event timer (double after, int repeat, SV *cb)
400	ALIAS:	327	ALIAS:
401	timer_ns = 1	328	timer_ns = 1
402	CODE:	329	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	330	RETVAL = e_new (sizeof (struct ev_timer), cb);
404	RETVAL->timeout = after;	331	evtimer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;
406	if (!ix) e_start (RETVAL);	332	if (!ix) evtimer_start (RETVAL);
407	OUTPUT:	333	OUTPUT:
408	RETVAL	334	RETVAL
409		335
410	Event timer_abs (double at, double interval, SV *cb)	336	struct ev_periodic periodic (NV at, NV interval, SV cb)
411	ALIAS:	337	ALIAS:
412	timer_abs_ns = 1	338	periodic_ns = 1
413	CODE:	339	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	340	RETVAL = e_new (sizeof (struct ev_periodic), cb);
415	RETVAL->timeout = at;	341	evperiodic_set (RETVAL, at, interval);
416	RETVAL->interval = interval;
417	RETVAL->abstime = 1;
418	if (!ix) e_start (RETVAL);	342	if (!ix) evperiodic_start (RETVAL);
419	OUTPUT:	343	OUTPUT:
420	RETVAL	344	RETVAL
421		345
422	Event signal (Signal signum, SV *cb)	346	struct ev_signal signal (Signal signum, SV cb)
423	ALIAS:	347	ALIAS:
424	signal_ns = 1	348	signal_ns = 1
425	CODE:	349	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	350	RETVAL = e_new (sizeof (struct ev_signal), cb);
427	RETVAL->ev.ev_fd = signum;	351	evsignal_set (RETVAL, signum);
		352	if (!ix) evsignal_start (RETVAL);
		353	OUTPUT:
		354	RETVAL
		355
		356	struct ev_idle idle (SV cb)
		357	ALIAS:
		358	idle_ns = 1
		359	CODE:
		360	RETVAL = e_new (sizeof (struct ev_idle), cb);
		361	evidle_set (RETVAL);
428	if (!ix) e_start (RETVAL);	362	if (!ix) evidle_start (RETVAL);
429	OUTPUT:	363	OUTPUT:
430	RETVAL	364	RETVAL
		365
		366	struct ev_check check (SV cb)
		367	ALIAS:
		368	check_ns = 1
		369	CODE:
		370	RETVAL = e_new (sizeof (struct ev_check), cb);
		371	evcheck_set (RETVAL);
		372	if (!ix) evcheck_start (RETVAL);
		373	OUTPUT:
		374	RETVAL
		375
431		376
432	PROTOTYPES: DISABLE	377	PROTOTYPES: DISABLE
433		378
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_	379	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		380
468	int event_priority_set (Event ev, int pri)	381	int ev_is_active (struct ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		382
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	383	SV cb (struct ev_watcher w, SV *new_cb = 0)
472	CODE:	384	CODE:
473	ev->timeout = timeout;	385	{
474	ev->abstime = 0;
475	RETVAL = e_start (ev);
476	OUTPUT:
477	RETVAL
478
479	int event_start (Event ev)
480	CODE:
481	RETVAL = e_start (ev);
482	OUTPUT:
483	RETVAL
484
485	int event_del (Event ev)
486	ALIAS:
487	stop = 0
488	CODE:
489	RETVAL = e_stop (ev);
490	OUTPUT:
491	RETVAL
492
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)
500	CODE:
501	RETVAL = newSVsv (ev->cb);	386	RETVAL = newSVsv (w->cb_sv);
		387
502	if (items > 1)	388	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	389	sv_setsv (w->cb_sv, new_cb);
		390	}
504	OUTPUT:	391	OUTPUT:
505	RETVAL	392	RETVAL
506		393
		394	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
		395
		396	void evio_start (struct ev_io *w)
		397
		398	void evio_stop (struct ev_io *w)
		399
		400	void set (struct ev_io w, SV fh, int events)
		401	CODE:
		402	{
		403	int active = w->active;
		404	if (active) evio_stop (w);
		405
		406	sv_setsv (w->fh, fh);
		407	evio_set (w, sv_fileno (w->fh), events);
		408
		409	if (active) evio_start (w);
		410	}
		411
507	SV fh (Event ev, SV new_fh = 0)	412	SV fh (struct ev_io w, SV *new_fh = 0)
508	CODE:	413	CODE:
		414	{
509	RETVAL = newSVsv (ev->fh);	415	RETVAL = newSVsv (w->fh);
		416
510	if (items > 1)	417	if (items > 1)
511	{	418	{
512	if (ev->active) event_del (&ev->ev);	419	int active = w->active;
		420	if (active) evio_stop (w);
		421
513	sv_setsv (ev->fh, new_fh);	422	sv_setsv (w->fh, new_fh);
514	ev->ev.ev_fd = sv_fileno (ev->fh);	423	evio_set (w, sv_fileno (w->fh), w->events);
515	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	424
516	if (ev->active) event_add (&ev->ev, e_tv (ev));	425	if (active) evio_start (w);
517	}	426	}
		427	}
518	OUTPUT:	428	OUTPUT:
519	RETVAL	429	RETVAL
520		430
521	SV signal (Event ev, SV new_signal = 0)	431	short events (struct ev_io *w, short new_events = EV_UNDEF)
522	CODE:	432	CODE:
523	{	433	{
524	Signal signum;	434	RETVAL = w->events;
525
526	if (items > 1)
527	signum = sv_signum (new_signal); /* may croak here */
528
529	RETVAL = newSVsv (ev->fh);
530		435
531	if (items > 1)	436	if (items > 1)
532	{	437	{
533	if (ev->active) event_del (&ev->ev);	438	int active = w->active;
534	sv_setsv (ev->fh, new_signal);	439	if (active) evio_stop (w);
535	ev->ev.ev_fd = signum;	440
536	ev->ev.ev_events \|= EV_SIGNAL;	441	evio_set (w, w->fd, new_events);
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	442
		443	if (active) evio_start (w);
538	}	444	}
539	}	445	}
540	OUTPUT:	446	OUTPUT:
541	RETVAL	447	RETVAL
542		448
543	short events (Event ev, short new_events = EV_UNDEF)	449	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_
544	CODE:
545	RETVAL = ev->ev.ev_events;
546	if (items > 1)
547	{
548	if (ev->active) event_del (&ev->ev);
549	ev->ev.ev_events = new_events;
550	if (ev->active) event_add (&ev->ev, e_tv (ev));
551	}
552	OUTPUT:
553	RETVAL
554		450
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	451	void evsignal_start (struct ev_signal *w)
556	CODE:
557	RETVAL = ev->timeout;
558	if (items > 1)
559	{
560	if (ev->active) event_del (&ev->ev);
561	ev->timeout = new_timeout;
562	ev->interval = repeat;
563	ev->abstime = 0;
564	if (ev->active) event_add (&ev->ev, e_tv (ev));
565	}
566	OUTPUT:
567	RETVAL
568		452
569	void timeout_abs (Event ev, double at, double interval = 0.)	453	void evsignal_stop (struct ev_signal *w)
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		454
		455	void set (struct ev_signal w, SV signal = 0)
		456	CODE:
		457	{
		458	Signal signum = sv_signum (signal); /* may croak here */
		459	int active = w->active;
		460
		461	if (active) evsignal_stop (w);
		462	evsignal_set (w, signum);
		463	if (active) evsignal_start (w);
		464	}
		465
		466	MODULE = EV PACKAGE = EV::Time
		467
		468	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_
		469
		470	void evtimer_start (struct ev_timer *w)
		471
		472	void evtimer_stop (struct ev_timer *w)
		473
		474	void evtimer_again (struct ev_timer *w)
		475
		476	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		477	CODE:
		478	{
		479	int active = w->active;
		480	if (active) evtimer_stop (w);
		481	evtimer_set (w, after, repeat);
		482	if (active) evtimer_start (w);
		483	}
		484
		485	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_
		486
		487	void evperiodic_start (struct ev_periodic *w)
		488
		489	void evperiodic_stop (struct ev_periodic *w)
		490
		491	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		492	CODE:
		493	{
		494	int active = w->active;
		495	if (active) evperiodic_stop (w);
		496	evperiodic_set (w, at, interval);
		497	if (active) evperiodic_start (w);
		498	}
		499
		500	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_
		501
		502	void evidle_start (struct ev_idle *w)
		503
		504	void evidle_stop (struct ev_idle *w)
		505
		506	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_
		507
		508	void evcheck_start (struct ev_check *w)
		509
		510	void evcheck_stop (struct ev_check *w)
		511
		512	#if 0
577		513
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	514	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
579		515
580	BOOT:	516	BOOT:
581	{	517	{
…		…
703		639
704	#HttpRequest new (SV klass, SV cb)	640	#HttpRequest new (SV klass, SV cb)
705		641
706	#void DESTROY (struct evhttp_request *req);	642	#void DESTROY (struct evhttp_request *req);
707		643
		644	#endif
708		645
709		646
710		647
711		648
712		649
713		650
714		651
		652

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing EV/EV.xs (file contents): Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs. Revision 1.17 by root, Wed Oct 31 11:52:11 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs.
Revision 1.17 by root, Wed Oct 31 11:52:11 2007 UTC