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

Comparing EV/EV.xs (file contents):
Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs.
Revision 1.30 by root, Thu Nov 1 08:10:03 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 EV_USE_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_timer,
		23	*stash_periodic,
		24	*stash_signal,
		25	*stash_idle,
		26	*stash_prepare,
		27	*stash_check,
		28	*stash_child;
		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	ev_watcher_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 (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, *sv_status = 0;
		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) \|\| (events & EV_TIMEOUT))	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);
		125
		126	if (revents & EV_CHILD)
		127	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		128
181	PUTBACK;	129	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	130	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		131	SP = PL_stack_base + mark; PUTBACK;
183		132
184	if (ev->interval && !ev->active)	133	SvREFCNT_dec (sv_self);
185	e_start (ev);	134	SvREFCNT_dec (sv_status);
186		135
187	FREETMPS;	136	if (sv_events_cache)
		137	SvREFCNT_dec (sv_events);
		138	else
		139	sv_events_cache = sv_events;
188		140
189	if (SvTRUE (ERRSV))	141	if (SvTRUE (ERRSV))
190	{	142	{
191	PUSHMARK (SP);	143	PUSHMARK (SP);
192	PUTBACK;	144	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	145	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		146	SP = PL_stack_base + mark; PUTBACK;
194	}	147	}
195
196	LEAVE;
197	}	148	}
198		149
		150	#if 0
199	/////////////////////////////////////////////////////////////////////////////	151	/////////////////////////////////////////////////////////////////////////////
200	// DNS	152	// DNS
201		153
202	static void	154	static void
203	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	155	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
…		…
245	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	197	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
246	}	198	}
247		199
248	LEAVE;	200	LEAVE;
249	}	201	}
		202	#endif
		203
		204	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		205	croak (# repeat " value must be >= 0");
250		206
251	/////////////////////////////////////////////////////////////////////////////	207	/////////////////////////////////////////////////////////////////////////////
252	// XS interface functions	208	// XS interface functions
253		209
254	MODULE = EV PACKAGE = EV PREFIX = event_	210	MODULE = EV PACKAGE = EV PREFIX = ev_
		211
		212	PROTOTYPES: ENABLE
255		213
256	BOOT:	214	BOOT:
257	{	215	{
		216	int i;
258	HV *stash = gv_stashpv ("EV", 1);	217	HV *stash = gv_stashpv ("EV", 1);
259		218
260	static const struct {	219	static const struct {
261	const char *name;	220	const char *name;
262	IV iv;	221	IV iv;
263	} *civ, const_iv[] = {	222	} *civ, const_iv[] = {
264	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	223	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		224	const_iv (EV_, UNDEF)
265	const_iv (EV_, NONE)	225	const_iv (EV_, NONE)
266	const_iv (EV_, TIMEOUT)	226	const_iv (EV_, TIMEOUT)
267	const_iv (EV_, READ)	227	const_iv (EV_, READ)
268	const_iv (EV_, WRITE)	228	const_iv (EV_, WRITE)
269	const_iv (EV_, SIGNAL)	229	const_iv (EV_, SIGNAL)
		230	const_iv (EV_, IDLE)
		231	const_iv (EV_, CHECK)
270	const_iv (EV_, PERSIST)	232	const_iv (EV_, ERROR)
		233
271	const_iv (EV, LOOP_ONCE)	234	const_iv (EV, LOOP_ONESHOT)
272	const_iv (EV, LOOP_NONBLOCK)	235	const_iv (EV, LOOP_NONBLOCK)
273	const_iv (EV, BUFFER_READ)	236
274	const_iv (EV, BUFFER_WRITE)	237	const_iv (EV, METHOD_NONE)
		238	const_iv (EV, METHOD_SELECT)
275	const_iv (EV, BUFFER_EOF)	239	const_iv (EV, METHOD_EPOLL)
276	const_iv (EV, BUFFER_ERROR)
277	const_iv (EV, BUFFER_TIMEOUT)
278	};	240	};
279		241
280	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	242	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
281	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	243	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282		244
283	stash_base = gv_stashpv ("EV::Base" , 1);	245	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		246	stash_io = gv_stashpv ("EV::Io" , 1);
		247	stash_timer = gv_stashpv ("EV::Timer" , 1);
		248	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		249	stash_signal = gv_stashpv ("EV::Signal" , 1);
		250	stash_idle = gv_stashpv ("EV::Idle" , 1);
284	stash_event = gv_stashpv ("EV::Event", 1);	251	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
285	}	252	stash_check = gv_stashpv ("EV::Check" , 1);
		253	stash_child = gv_stashpv ("EV::Child" , 1);
286		254
287	double now ()	255	{
		256	SV *sv = perl_get_sv ("EV::API", TRUE);
		257	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		258
		259	/* the poor man's shared library emulator */
		260	evapi.ver = EV_API_VERSION;
		261	evapi.rev = EV_API_REVISION;
		262	evapi.sv_fileno = sv_fileno;
		263	evapi.sv_signum = sv_signum;
		264	evapi.now = &ev_now;
		265	evapi.method = &ev_method;
		266	evapi.loop_done = &ev_loop_done;
		267	evapi.time = ev_time;
		268	evapi.loop = ev_loop;
		269	evapi.once = ev_once;
		270	evapi.io_start = ev_io_start;
		271	evapi.io_stop = ev_io_stop;
		272	evapi.timer_start = ev_timer_start;
		273	evapi.timer_stop = ev_timer_stop;
		274	evapi.timer_again = ev_timer_again;
		275	evapi.periodic_start = ev_periodic_start;
		276	evapi.periodic_stop = ev_periodic_stop;
		277	evapi.signal_start = ev_signal_start;
		278	evapi.signal_stop = ev_signal_stop;
		279	evapi.idle_start = ev_idle_start;
		280	evapi.idle_stop = ev_idle_stop;
		281	evapi.prepare_start = ev_prepare_start;
		282	evapi.prepare_stop = ev_prepare_stop;
		283	evapi.check_start = ev_check_start;
		284	evapi.check_stop = ev_check_stop;
		285	evapi.child_start = ev_child_start;
		286	evapi.child_stop = ev_child_stop;
		287
		288	sv_setiv (sv, (IV)&evapi);
		289	SvREADONLY_on (sv);
		290	}
		291	}
		292
		293	NV ev_now ()
288	CODE:	294	CODE:
289	RETVAL = e_now ();	295	RETVAL = ev_now;
290	OUTPUT:	296	OUTPUT:
291	RETVAL	297	RETVAL
292		298
293	const char *version ()	299	int ev_method ()
294	ALIAS:
295	method = 1
296	CODE:	300	CODE:
297	RETVAL = ix ? event_get_method () : event_get_version ();	301	RETVAL = ev_method;
298	OUTPUT:	302	OUTPUT:
299	RETVAL	303	RETVAL
300		304
301	Base event_init ()	305	NV ev_time ()
302		306
303	int event_priority_init (int npri)	307	void ev_init (int flags = 0)
304		308
305	int event_dispatch ()
306
307	int event_loop (int flags = 0)	309	void ev_loop (int flags = 0)
308		310
309	int event_loopexit (double after = 0)	311	void ev_loop_done (int value = 1)
310	CODE:	312	CODE:
311	{	313	ev_loop_done = value;
312	struct timeval tv;
313	tv_set (&tv, after);
314	event_loopexit (&tv);
315	}
316		314
317	Event event (SV *cb)	315	struct ev_io io (SV fh, int events, SV *cb)
318	CODE:
319	RETVAL = e_new (NEWSV (0, 0), 0, cb);
320	OUTPUT:
321	RETVAL
322
323	Event io (SV fh, short events, SV cb)
324	ALIAS:	316	ALIAS:
325	io_ns = 1	317	io_ns = 1
326	CODE:	318	CODE:
327	RETVAL = e_new (fh, events, cb);	319	RETVAL = e_new (sizeof (struct ev_io), cb);
		320	RETVAL->fh = newSVsv (fh);
		321	ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events);
328	if (!ix) e_start (RETVAL);	322	if (!ix) ev_io_start (RETVAL);
329	OUTPUT:	323	OUTPUT:
330	RETVAL	324	RETVAL
331		325
332	Event timed_io (SV fh, short events, double timeout, SV cb)	326	struct ev_timer timer (NV after, NV repeat, SV cb)
333	ALIAS:
334	timed_io_ns = 1
335	CODE:
336	{
337	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
338
339	RETVAL = e_new (fh, events, cb);
340
341	if (timeout)
342	{
343	RETVAL->timeout = timeout;
344	RETVAL->interval = 1;
345	}
346
347	if (!ix) e_start (RETVAL);
348	}
349	OUTPUT:
350	RETVAL
351
352	Event timer (double after, int repeat, SV *cb)
353	ALIAS:	327	ALIAS:
354	timer_ns = 1	328	timer_ns = 1
		329	INIT:
		330	CHECK_REPEAT (repeat);
355	CODE:	331	CODE:
356	RETVAL = e_new (NEWSV (0, 0), 0, cb);	332	RETVAL = e_new (sizeof (struct ev_timer), cb);
357	RETVAL->timeout = after;	333	ev_timer_set (RETVAL, after, repeat);
358	RETVAL->interval = repeat;
359	if (!ix) e_start (RETVAL);	334	if (!ix) ev_timer_start (RETVAL);
360	OUTPUT:	335	OUTPUT:
361	RETVAL	336	RETVAL
362		337
363	Event timer_abs (double at, double interval, SV *cb)	338	struct ev_periodic periodic (NV at, NV interval, SV cb)
364	ALIAS:	339	ALIAS:
365	timer_abs_ns = 1	340	periodic_ns = 1
		341	INIT:
		342	CHECK_REPEAT (interval);
366	CODE:	343	CODE:
367	RETVAL = e_new (NEWSV (0, 0), 0, cb);	344	RETVAL = e_new (sizeof (struct ev_periodic), cb);
368	RETVAL->timeout = at;	345	ev_periodic_set (RETVAL, at, interval);
369	RETVAL->interval = interval;
370	RETVAL->abstime = 1;
371	if (!ix) e_start (RETVAL);	346	if (!ix) ev_periodic_start (RETVAL);
372	OUTPUT:	347	OUTPUT:
373	RETVAL	348	RETVAL
374		349
375	Event signal (SV signal, SV cb)	350	struct ev_signal signal (Signal signum, SV cb)
376	ALIAS:	351	ALIAS:
377	signal_ns = 1	352	signal_ns = 1
378	CODE:	353	CODE:
379	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	354	RETVAL = e_new (sizeof (struct ev_signal), cb);
		355	ev_signal_set (RETVAL, signum);
		356	if (!ix) ev_signal_start (RETVAL);
		357	OUTPUT:
		358	RETVAL
		359
		360	struct ev_idle idle (SV cb)
		361	ALIAS:
		362	idle_ns = 1
		363	CODE:
		364	RETVAL = e_new (sizeof (struct ev_idle), cb);
		365	ev_idle_set (RETVAL);
380	if (!ix) e_start (RETVAL);	366	if (!ix) ev_idle_start (RETVAL);
381	OUTPUT:	367	OUTPUT:
382	RETVAL	368	RETVAL
		369
		370	struct ev_prepare prepare (SV cb)
		371	ALIAS:
		372	prepare_ns = 1
		373	CODE:
		374	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		375	ev_prepare_set (RETVAL);
		376	if (!ix) ev_prepare_start (RETVAL);
		377	OUTPUT:
		378	RETVAL
		379
		380	struct ev_check check (SV cb)
		381	ALIAS:
		382	check_ns = 1
		383	CODE:
		384	RETVAL = e_new (sizeof (struct ev_check), cb);
		385	ev_check_set (RETVAL);
		386	if (!ix) ev_check_start (RETVAL);
		387	OUTPUT:
		388	RETVAL
		389
		390	struct ev_child child (int pid, SV cb)
		391	ALIAS:
		392	check_ns = 1
		393	CODE:
		394	RETVAL = e_new (sizeof (struct ev_check), cb);
		395	ev_child_set (RETVAL, pid);
		396	if (!ix) ev_child_start (RETVAL);
		397	OUTPUT:
		398	RETVAL
		399
383		400
384	PROTOTYPES: DISABLE	401	PROTOTYPES: DISABLE
385		402
386
387	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
388
389	Base new ()
390	CODE:
391	RETVAL = event_init ();
392	OUTPUT:
393	RETVAL
394
395	int event_base_dispatch (Base base)
396
397	int event_base_loop (Base base, int flags = 0)
398
399	int event_base_loopexit (Base base, double after)
400	CODE:
401	{
402	struct timeval tv;
403	tv.tv_sec = (long)after;
404	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
405	event_base_loopexit (base, &tv);
406	}
407
408	int event_base_priority_init (Base base, int npri)
409
410	void event_base_set (Base base, Event ev)
411	C_ARGS: base, &ev->ev
412
413	void DESTROY (Base base)
414	CODE:
415	/event_base_free (base);/ /* causes too many problems */
416
417
418	MODULE = EV PACKAGE = EV::Event PREFIX = event_	403	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
419		404
420	int event_priority_set (Event ev, int pri)	405	int ev_is_active (struct ev_watcher *w)
421	C_ARGS: &ev->ev, pri
422		406
423	int event_add (Event ev, double timeout = TIMEOUT_NONE)	407	SV cb (struct ev_watcher w, SV *new_cb = 0)
424	CODE:	408	CODE:
425	ev->timeout = timeout;	409	{
426	ev->abstime = 0;
427	RETVAL = e_start (ev);
428	OUTPUT:
429	RETVAL
430
431	int event_start (Event ev)
432	CODE:
433	RETVAL = e_start (ev);
434	OUTPUT:
435	RETVAL
436
437	int event_del (Event ev)
438	ALIAS:
439	stop = 0
440	CODE:
441	RETVAL = e_stop (ev);
442	OUTPUT:
443	RETVAL
444
445	void DESTROY (Event ev)
446	CODE:
447	e_stop (ev);
448	SvREFCNT_dec (ev->cb);
449	SvREFCNT_dec (ev->fh);
450
451	SV cb (Event ev, SV new_cb = 0)
452	CODE:
453	RETVAL = newSVsv (ev->cb);	410	RETVAL = newSVsv (w->cb_sv);
		411
454	if (items > 1)	412	if (items > 1)
455	sv_setsv (ev->cb, new_cb);	413	sv_setsv (w->cb_sv, new_cb);
		414	}
456	OUTPUT:	415	OUTPUT:
457	RETVAL	416	RETVAL
458		417
		418	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		419	CODE:
		420	w->cb (w, revents);
		421
		422	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		423
		424	void ev_io_start (struct ev_io *w)
		425
		426	void ev_io_stop (struct ev_io *w)
		427
		428	void DESTROY (struct ev_io *w)
		429	CODE:
		430	ev_io_stop (w);
		431
		432	void set (struct ev_io w, SV fh, int events)
		433	CODE:
		434	{
		435	int active = w->active;
		436	if (active) ev_io_stop (w);
		437
		438	sv_setsv (w->fh, fh);
		439	ev_io_set (w, sv_fileno (w->fh), events);
		440
		441	if (active) ev_io_start (w);
		442	}
		443
459	SV fh (Event ev, SV new_fh = 0)	444	SV fh (struct ev_io w, SV *new_fh = 0)
460	ALIAS:
461	signal = 1
462	CODE:	445	CODE:
		446	{
463	RETVAL = newSVsv (ev->fh);	447	RETVAL = newSVsv (w->fh);
		448
464	if (items > 1)	449	if (items > 1)
465	{	450	{
466	if (ev->active) event_del (&ev->ev);	451	int active = w->active;
		452	if (active) ev_io_stop (w);
		453
467	sv_setsv (ev->fh, new_fh);	454	sv_setsv (w->fh, new_fh);
468	ev->ev.ev_fd = sv_fileno (ev->fh);	455	ev_io_set (w, sv_fileno (w->fh), w->events);
469	ev->ev.ev_events = signal ? ev->ev.ev_events \| EV_SIGNAL : ev->ev.ev_events & ~EV_SIGNAL;	456
470	if (ev->active) event_add (&ev->ev, e_tv (ev));	457	if (active) ev_io_start (w);
471	}	458	}
		459	}
472	OUTPUT:	460	OUTPUT:
473	RETVAL	461	RETVAL
474		462
475	short events (Event ev, short new_events = EV_UNDEF)	463	short events (struct ev_io *w, short new_events = EV_UNDEF)
476	CODE:	464	CODE:
		465	{
477	RETVAL = ev->ev.ev_events;	466	RETVAL = w->events;
		467
478	if (items > 1)	468	if (items > 1)
479	{	469	{
480	if (ev->active) event_del (&ev->ev);	470	int active = w->active;
481	ev->ev.ev_events = new_events;	471	if (active) ev_io_stop (w);
482	if (ev->active) event_add (&ev->ev, e_tv (ev));	472
		473	ev_io_set (w, w->fd, new_events);
		474
		475	if (active) ev_io_start (w);
483	}	476	}
		477	}
484	OUTPUT:	478	OUTPUT:
485	RETVAL	479	RETVAL
486		480
487	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	481	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		482
		483	void ev_signal_start (struct ev_signal *w)
		484
		485	void ev_signal_stop (struct ev_signal *w)
		486
		487	void DESTROY (struct ev_signal *w)
488	CODE:	488	CODE:
		489	ev_signal_stop (w);
		490
		491	void set (struct ev_signal w, SV signal = 0)
		492	CODE:
		493	{
		494	Signal signum = sv_signum (signal); /* may croak here */
		495	int active = w->active;
		496
		497	if (active) ev_signal_stop (w);
		498	ev_signal_set (w, signum);
		499	if (active) ev_signal_start (w);
		500	}
		501
		502	MODULE = EV PACKAGE = EV::Time
		503
		504	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		505
		506	void ev_timer_start (struct ev_timer *w)
		507	INIT:
		508	CHECK_REPEAT (w->repeat);
		509
		510	void ev_timer_stop (struct ev_timer *w)
		511
		512	void ev_timer_again (struct ev_timer *w)
		513	INIT:
		514	CHECK_REPEAT (w->repeat);
		515
		516	void DESTROY (struct ev_timer *w)
		517	CODE:
		518	ev_timer_stop (w);
		519
		520	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		521	INIT:
		522	CHECK_REPEAT (repeat);
		523	CODE:
		524	{
		525	int active = w->active;
		526	if (active) ev_timer_stop (w);
		527	ev_timer_set (w, after, repeat);
		528	if (active) ev_timer_start (w);
		529	}
		530
		531	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		532
		533	void ev_periodic_start (struct ev_periodic *w)
		534	INIT:
		535	CHECK_REPEAT (w->interval);
		536
		537	void ev_periodic_stop (struct ev_periodic *w)
		538
		539	void DESTROY (struct ev_periodic *w)
		540	CODE:
		541	ev_periodic_stop (w);
		542
		543	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		544	INIT:
		545	CHECK_REPEAT (interval);
		546	CODE:
		547	{
		548	int active = w->active;
		549	if (active) ev_periodic_stop (w);
		550	ev_periodic_set (w, at, interval);
		551	if (active) ev_periodic_start (w);
		552	}
		553
		554	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		555
		556	void ev_idle_start (struct ev_idle *w)
		557
		558	void ev_idle_stop (struct ev_idle *w)
		559
		560	void DESTROY (struct ev_idle *w)
		561	CODE:
		562	ev_idle_stop (w);
		563
		564	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		565
		566	void ev_prepare_start (struct ev_prepare *w)
		567
		568	void ev_prepare_stop (struct ev_prepare *w)
		569
		570	void DESTROY (struct ev_prepare *w)
		571	CODE:
		572	ev_prepare_stop (w);
		573
		574	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		575
		576	void ev_check_start (struct ev_check *w)
		577
		578	void ev_check_stop (struct ev_check *w)
		579
		580	void DESTROY (struct ev_check *w)
		581	CODE:
		582	ev_check_stop (w);
		583
		584	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		585
		586	void ev_child_start (struct ev_child *w)
		587
		588	void ev_child_stop (struct ev_child *w)
		589
		590	void DESTROY (struct ev_child *w)
		591	CODE:
		592	ev_child_stop (w);
		593
		594	void set (struct ev_child *w, int pid)
		595	CODE:
		596	{
		597	int active = w->active;
		598	if (active) ev_child_stop (w);
		599	ev_child_set (w, pid);
		600	if (active) ev_child_start (w);
		601	}
		602
		603	int status (struct ev_child *w)
		604	CODE:
489	RETVAL = ev->timeout;	605	RETVAL = w->status;
490	if (items > 1)
491	{
492	if (ev->active) event_del (&ev->ev);
493	ev->timeout = new_timeout;
494	ev->interval = repeat;
495	ev->abstime = 0;
496	if (ev->active) event_add (&ev->ev, e_tv (ev));
497	}
498	OUTPUT:	606	OUTPUT:
499	RETVAL	607	RETVAL
500		608
501	void timeout_abs (Event ev, double at, double interval = 0.)	609	#if 0
502	CODE:
503	if (ev->active) event_del (&ev->ev);
504	ev->timeout = at;
505	ev->interval = interval;
506	ev->abstime = 1;
507	if (ev->active) event_add (&ev->ev, e_tv (ev));
508
509		610
510	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	611	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
511		612
512	BOOT:	613	BOOT:
513	{	614	{
…		…
635		736
636	#HttpRequest new (SV klass, SV cb)	737	#HttpRequest new (SV klass, SV cb)
637		738
638	#void DESTROY (struct evhttp_request *req);	739	#void DESTROY (struct evhttp_request *req);
639		740
		741	#endif
640		742
641		743
642		744
643		745
644		746
645		747
646		748
		749

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Comparing EV/EV.xs (file contents): Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs. Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.9 by root, Mon Oct 29 07:24:37 2007 UTC vs.
Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC