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

Comparing EV/EV.xs (file contents):
Revision 1.11 by root, Mon Oct 29 08:48:07 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
		10	#define EV_PROTOTYPES 1
28	#include "EV/EVAPI.h"	11	#include "EV/EVAPI.h"
29		12
30	typedef struct event_base *Base;	13	#include "libev/ev.c"
		14
31	typedef int Signal;	15	typedef int Signal;
32		16
33	static struct EVAPI evapi;	17	static struct EVAPI evapi;
34		18
35	static HV stash_base, stash_event;	19	static HV
36		20	*stash_watcher,
37	static double tv_get (struct timeval *tv)	21	*stash_io,
38	{	22	*stash_time,
39	return tv->tv_sec + tv->tv_usec * 1e-6;	23	*stash_timer,
40	}	24	*stash_periodic,
41		25	*stash_signal,
42	static void tv_set (struct timeval *tv, double val)	26	*stash_idle,
43	{	27	*stash_prepare,
44	tv->tv_sec = (long)val;	28	*stash_check;
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47	}
48		29
49	static int	30	static int
50	sv_signum (SV *sig)	31	sv_signum (SV *sig)
51	{	32	{
52	int signum;	33	int signum;
59	return signum;	40	return signum;
60		41
61	return -1;	42	return -1;
62	}	43	}
63		44
		45	/////////////////////////////////////////////////////////////////////////////
		46	// Event
		47
		48	static void e_cb (struct ev_watcher *w, int revents);
		49
		50	static int
		51	sv_fileno (SV *fh)
		52	{
		53	SvGETMAGIC (fh);
		54
		55	if (SvROK (fh))
		56	fh = SvRV (fh);
		57
		58	if (SvTYPE (fh) == SVt_PVGV)
		59	return PerlIO_fileno (IoIFP (sv_2io (fh)));
		60
		61	if (SvIOK (fh))
		62	return SvIV (fh);
		63
		64	return -1;
		65	}
		66
		67	static void *
		68	e_new (int size, SV *cb_sv)
		69	{
		70	struct ev_watcher *w;
		71	SV *self = NEWSV (0, size);
		72	SvPOK_only (self);
		73	SvCUR_set (self, size);
		74
		75	w = (struct ev_watcher *)SvPVX (self);
		76
		77	evw_init (w, e_cb);
		78
		79	w->fh = 0;
		80	w->cb_sv = newSVsv (cb_sv);
		81	w->self = self;
		82
		83	return (void *)w;
		84	}
		85
		86	static SV *
		87	e_bless (struct ev_watcher w, HV stash)
		88	{
		89	SV *rv;
		90
		91	if (SvOBJECT (w->self))
		92	rv = newRV_inc (w->self);
		93	else
		94	{
		95	rv = newRV_noinc (w->self);
		96	sv_bless (rv, stash);
		97	SvREADONLY_on (w->self);
		98	}
		99
		100	return rv;
		101	}
		102
64	static void	103	static void
65	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)	104	e_cb (struct ev_watcher *w, int revents)
66	{	105	{
67	if (timeout)	106	dSP;
		107	I32 mark = SP - PL_stack_base;
		108	SV sv_self, sv_events;
		109	static SV *sv_events_cache;
		110
		111	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		112
		113	if (sv_events_cache)
68	{	114	{
69	struct timeval tv;	115	sv_events = sv_events_cache; sv_events_cache = 0;
70	tv_set (&tv, timeout);	116	SvIV_set (sv_events, revents);
71	event_once (fd, events, cb, arg, &tv);
72	}	117	}
73	else	118	else
74	event_once (fd, events, cb, arg, 0);	119	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		120
210	PUSHMARK (SP);	121	PUSHMARK (SP);
211	EXTEND (SP, 2);	122	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	123	PUSHs (sv_self);
213	PUSHs (sv_2mortal (newSViv (events)));	124	PUSHs (sv_events);
214	PUTBACK;	125	PUTBACK;
215	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	126	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		127	SP = PL_stack_base + mark; PUTBACK;
216		128
217	if (ev->interval && !ev->active)	129	SvREFCNT_dec (sv_self);
218	e_start (ev);
219		130
220	FREETMPS;	131	if (sv_events_cache)
		132	SvREFCNT_dec (sv_events);
		133	else
		134	sv_events_cache = sv_events;
221		135
222	if (SvTRUE (ERRSV))	136	if (SvTRUE (ERRSV))
223	{	137	{
224	PUSHMARK (SP);	138	PUSHMARK (SP);
225	PUTBACK;	139	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	140	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		141	SP = PL_stack_base + mark; PUTBACK;
227	}	142	}
228
229	LEAVE;
230	}	143	}
231		144
		145	#if 0
232	/////////////////////////////////////////////////////////////////////////////	146	/////////////////////////////////////////////////////////////////////////////
233	// DNS	147	// DNS
234		148
235	static void	149	static void
236	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)
…		…
278	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	192	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
279	}	193	}
280		194
281	LEAVE;	195	LEAVE;
282	}	196	}
		197	#endif
		198
		199	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		200	croak (# repeat " value must be >= 0");
283		201
284	/////////////////////////////////////////////////////////////////////////////	202	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	203	// XS interface functions
286		204
287	MODULE = EV PACKAGE = EV PREFIX = event_	205	MODULE = EV PACKAGE = EV PREFIX = ev_
		206
		207	PROTOTYPES: ENABLE
288		208
289	BOOT:	209	BOOT:
290	{	210	{
291	int i;	211	int i;
292	HV *stash = gv_stashpv ("EV", 1);	212	HV *stash = gv_stashpv ("EV", 1);
…		…
294	static const struct {	214	static const struct {
295	const char *name;	215	const char *name;
296	IV iv;	216	IV iv;
297	} *civ, const_iv[] = {	217	} *civ, const_iv[] = {
298	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	218	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		219	const_iv (EV_, UNDEF)
299	const_iv (EV_, NONE)	220	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	221	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	222	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	223	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	224	const_iv (EV_, SIGNAL)
		225	const_iv (EV_, IDLE)
		226	const_iv (EV_, CHECK)
304	const_iv (EV_, PERSIST)	227	const_iv (EV_, ERROR)
		228
305	const_iv (EV, LOOP_ONCE)	229	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	230	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	231
308	const_iv (EV, BUFFER_WRITE)	232	const_iv (EV, METHOD_NONE)
		233	const_iv (EV, METHOD_SELECT)
309	const_iv (EV, BUFFER_EOF)	234	const_iv (EV, METHOD_EPOLL)
310	const_iv (EV, BUFFER_ERROR)
311	const_iv (EV, BUFFER_TIMEOUT)
312	};	235	};
313		236
314	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; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	238	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		239
317	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);
318	stash_event = gv_stashpv ("EV::Event", 1);	247	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		248	stash_check = gv_stashpv ("EV::Check" , 1);
319		249
320	{	250	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	251	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	252	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		253
		254	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	255	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	256	evapi.rev = EV_API_REVISION;
		257	evapi.sv_fileno = sv_fileno;
		258	evapi.sv_signum = sv_signum;
326	evapi.now = e_now;	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;
327	evapi.once = api_once;	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;
328		280
329	sv_setiv (sv, (IV)&evapi);	281	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	282	SvREADONLY_on (sv);
331	}	283	}
332	}	284	}
333		285
334	double now ()	286	NV ev_now ()
335	CODE:	287	CODE:
336	RETVAL = e_now ();	288	RETVAL = ev_now;
337	OUTPUT:	289	OUTPUT:
338	RETVAL	290	RETVAL
339		291
340	const char *version ()	292	int ev_method ()
341	ALIAS:
342	method = 1
343	CODE:	293	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();	294	RETVAL = ev_method;
345	OUTPUT:	295	OUTPUT:
346	RETVAL	296	RETVAL
347		297
348	Base event_init ()	298	NV ev_time ()
349		299
350	int event_priority_init (int npri)	300	void ev_init (int flags = 0)
351		301
352	int event_dispatch ()
353
354	int event_loop (int flags = 0)	302	void ev_loop (int flags = 0)
355		303
356	int event_loopexit (double after = 0)	304	void ev_loop_done (int value = 1)
357	CODE:	305	CODE:
358	{	306	ev_loop_done = value;
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		307
364	Event event (SV *cb)	308	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:	309	ALIAS:
372	io_ns = 1	310	io_ns = 1
373	CODE:	311	CODE:
374	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);
375	if (!ix) e_start (RETVAL);	315	if (!ix) evio_start (RETVAL);
376	OUTPUT:	316	OUTPUT:
377	RETVAL	317	RETVAL
378		318
379	Event timed_io (SV fh, short events, double timeout, SV cb)	319	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:	320	ALIAS:
401	timer_ns = 1	321	timer_ns = 1
		322	INIT:
		323	CHECK_REPEAT (repeat);
402	CODE:	324	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	325	RETVAL = e_new (sizeof (struct ev_timer), cb);
404	RETVAL->timeout = after;	326	evtimer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;
406	if (!ix) e_start (RETVAL);	327	if (!ix) evtimer_start (RETVAL);
407	OUTPUT:	328	OUTPUT:
408	RETVAL	329	RETVAL
409		330
410	Event timer_abs (double at, double interval, SV *cb)	331	struct ev_periodic periodic (NV at, NV interval, SV cb)
411	ALIAS:	332	ALIAS:
412	timer_abs_ns = 1	333	periodic_ns = 1
		334	INIT:
		335	CHECK_REPEAT (interval);
413	CODE:	336	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	337	RETVAL = e_new (sizeof (struct ev_periodic), cb);
415	RETVAL->timeout = at;	338	evperiodic_set (RETVAL, at, interval);
416	RETVAL->interval = interval;
417	RETVAL->abstime = 1;
418	if (!ix) e_start (RETVAL);	339	if (!ix) evperiodic_start (RETVAL);
419	OUTPUT:	340	OUTPUT:
420	RETVAL	341	RETVAL
421		342
422	Event signal (Signal signum, SV *cb)	343	struct ev_signal signal (Signal signum, SV cb)
423	ALIAS:	344	ALIAS:
424	signal_ns = 1	345	signal_ns = 1
425	CODE:	346	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	347	RETVAL = e_new (sizeof (struct ev_signal), cb);
427	RETVAL->ev.ev_fd = signum;	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);
428	if (!ix) e_start (RETVAL);	359	if (!ix) evidle_start (RETVAL);
429	OUTPUT:	360	OUTPUT:
430	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
431		383
432	PROTOTYPES: DISABLE	384	PROTOTYPES: DISABLE
433		385
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_	386	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		387
468	int event_priority_set (Event ev, int pri)	388	int ev_is_active (struct ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		389
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	390	SV cb (struct ev_watcher w, SV *new_cb = 0)
472	CODE:	391	CODE:
473	ev->timeout = timeout;	392	{
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);	393	RETVAL = newSVsv (w->cb_sv);
		394
502	if (items > 1)	395	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	396	sv_setsv (w->cb_sv, new_cb);
		397	}
504	OUTPUT:	398	OUTPUT:
505	RETVAL	399	RETVAL
506		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
507	SV fh (Event ev, SV new_fh = 0)	419	SV fh (struct ev_io w, SV *new_fh = 0)
508	CODE:	420	CODE:
		421	{
509	RETVAL = newSVsv (ev->fh);	422	RETVAL = newSVsv (w->fh);
		423
510	if (items > 1)	424	if (items > 1)
511	{	425	{
512	if (ev->active) event_del (&ev->ev);	426	int active = w->active;
		427	if (active) evio_stop (w);
		428
513	sv_setsv (ev->fh, new_fh);	429	sv_setsv (w->fh, new_fh);
514	ev->ev.ev_fd = sv_fileno (ev->fh);	430	evio_set (w, sv_fileno (w->fh), w->events);
515	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	431
516	if (ev->active) event_add (&ev->ev, e_tv (ev));	432	if (active) evio_start (w);
517	}	433	}
		434	}
518	OUTPUT:	435	OUTPUT:
519	RETVAL	436	RETVAL
520		437
521	SV signal (Event ev, SV new_signal = 0)	438	short events (struct ev_io *w, short new_events = EV_UNDEF)
522	CODE:	439	CODE:
523	{	440	{
524	Signal signum;	441	RETVAL = w->events;
525
526	if (items > 1)
527	signum = sv_signum (new_signal); /* may croak here */
528
529	RETVAL = newSVsv (ev->fh);
530		442
531	if (items > 1)	443	if (items > 1)
532	{	444	{
533	if (ev->active) event_del (&ev->ev);	445	int active = w->active;
534	sv_setsv (ev->fh, new_signal);	446	if (active) evio_stop (w);
535	ev->ev.ev_fd = signum;	447
536	ev->ev.ev_events \|= EV_SIGNAL;	448	evio_set (w, w->fd, new_events);
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	449
		450	if (active) evio_start (w);
538	}	451	}
539	}	452	}
540	OUTPUT:	453	OUTPUT:
541	RETVAL	454	RETVAL
542		455
543	short events (Event ev, short new_events = EV_UNDEF)	456	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		457
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	458	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		459
569	void timeout_abs (Event ev, double at, double interval = 0.)	460	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		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
577		536
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	537	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
579		538
580	BOOT:	539	BOOT:
581	{	540	{
…		…
703		662
704	#HttpRequest new (SV klass, SV cb)	663	#HttpRequest new (SV klass, SV cb)
705		664
706	#void DESTROY (struct evhttp_request *req);	665	#void DESTROY (struct evhttp_request *req);
707		666
		667	#endif
708		668
709		669
710		670
711		671
712		672
713		673
714		674
		675

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Comparing EV/EV.xs (file contents): Revision 1.11 by root, Mon Oct 29 08:48:07 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 1.11 by root, Mon Oct 29 08:48:07 2007 UTC vs.
Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC