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

Comparing EV/EV.xs (file contents):
Revision 1.10 by root, Mon Oct 29 07:56:03 2007 UTC vs.
Revision 1.32 by root, Thu Nov 1 11:11:39 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"
		12
		13	#include "libev/ev.c"
		14
29	typedef int Signal;	15	typedef int Signal;
30		16
31	static HV stash_base, stash_event;	17	static struct EVAPI evapi;
32		18
33	static double tv_get (struct timeval *tv)	19	static HV
34	{	20	*stash_watcher,
35	return tv->tv_sec + tv->tv_usec * 1e-6;	21	*stash_io,
36	}	22	*stash_timer,
37		23	*stash_periodic,
38	static void tv_set (struct timeval *tv, double val)	24	*stash_signal,
39	{	25	*stash_idle,
40	tv->tv_sec = (long)val;	26	*stash_prepare,
41	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);	27	*stash_check,
42		28	*stash_child;
43	}
44		29
45	static int	30	static int
46	sv_signum (SV *sig)	31	sv_signum (SV *sig)
47	{	32	{
48	int signum;	33	int signum;
49		34
50	if (SvIV (sig) > 0)	35	SvGETMAGIC (sig);
51	return SvIV (sig);
52		36
53	for (signum = 1; signum < SIG_SIZE; ++signum)	37	for (signum = 1; signum < SIG_SIZE; ++signum)
54	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
55	return signum;	39	return signum;
56		40
		41	if (SvIV (sig) > 0)
		42	return SvIV (sig);
		43
57	return -1;	44	return -1;
58	}	45	}
59		46
60	/////////////////////////////////////////////////////////////////////////////	47	/////////////////////////////////////////////////////////////////////////////
61	// Event	48	// Event
62		49
63	typedef struct ev {	50	static void e_cb (struct ev_watcher *w, int revents);
64	struct event ev;
65	SV cb, fh;
66	SV self; / contains this struct */
67	double timeout;
68	double interval;
69	unsigned char active;
70	unsigned char abstime;
71	} *Event;
72		51
73	static double	52	static int
74	e_now ()
75	{
76	struct timeval tv;
77	gettimeofday (&tv, 0);
78
79	return tv_get (&tv);
80	}
81
82	static void e_cb (int fd, short events, void *arg);
83
84	static int sv_fileno (SV *fh)	53	sv_fileno (SV *fh)
85	{	54	{
86	SvGETMAGIC (fh);	55	SvGETMAGIC (fh);
87		56
88	if (SvROK (fh))	57	if (SvROK (fh))
89	fh = SvRV (fh);	58	fh = SvRV (fh);
90		59
91	if (SvTYPE (fh) == SVt_PVGV)	60	if (SvTYPE (fh) == SVt_PVGV)
92	return PerlIO_fileno (IoIFP (sv_2io (fh)));	61	return PerlIO_fileno (IoIFP (sv_2io (fh)));
93		62
94	if (SvIOK (fh))	63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
95	return SvIV (fh);	64	return SvIV (fh);
96		65
97	return -1;	66	return -1;
98	}	67	}
99		68
100	static Event	69	static void *
101	e_new (SV fh, short events, SV cb)	70	e_new (int size, SV *cb_sv)
102	{	71	{
103	int fd = sv_fileno (fh);	72	struct ev_watcher *w;
104	Event ev;
105	SV *self = NEWSV (0, sizeof (struct ev));	73	SV *self = NEWSV (0, size);
106	SvPOK_only (self);	74	SvPOK_only (self);
107	SvCUR_set (self, sizeof (struct ev));	75	SvCUR_set (self, size);
108		76
109	ev = (Event)SvPVX (self);	77	w = (struct ev_watcher *)SvPVX (self);
110		78
111	ev->fh = newSVsv (fh);	79	ev_watcher_init (w, e_cb);
112	ev->cb = newSVsv (cb);	80
		81	w->fh = 0;
		82	w->cb_sv = newSVsv (cb_sv);
113	ev->self = self;	83	w->self = self;
114	ev->timeout = TIMEOUT_NONE;
115	ev->interval = 0.;
116	ev->abstime = 0;
117	ev->active = 0;
118		84
119	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	85	return (void *)w;
120
121	return ev;
122	}	86	}
123		87
124	static struct timeval *	88	static SV *
125	e_tv (Event ev)	89	e_bless (struct ev_watcher w, HV stash)
126	{
127	static struct timeval tv;
128	double to = ev->timeout;
129
130	if (to == TIMEOUT_NONE)
131	return 0;
132
133	if (ev->abstime)
134	{
135	double now = e_now ();
136
137	if (ev->interval)
138	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
139
140	to -= now;
141	}
142	else if (to < 0.)
143	to = 0.;
144
145	tv_set (&tv, to);
146
147	return &tv;
148	}
149
150	static SV *e_self (Event ev)
151	{	90	{
152	SV *rv;	91	SV *rv;
153		92
154	if (SvOBJECT (ev->self))	93	if (SvOBJECT (w->self))
155	rv = newRV_inc (ev->self);	94	rv = newRV_inc (w->self);
156	else	95	else
157	{	96	{
158	rv = newRV_noinc (ev->self);	97	rv = newRV_noinc (w->self);
159	sv_bless (rv, stash_event);	98	sv_bless (rv, stash);
160	SvREADONLY_on (ev->self);	99	SvREADONLY_on (w->self);
161	}	100	}
162		101
163	return rv;	102	return rv;
164	}	103	}
165		104
166	static int
167	e_start (Event ev)
168	{
169	if (ev->active) event_del (&ev->ev);
170	ev->active = 1;
171	return event_add (&ev->ev, e_tv (ev));
172	}
173
174	static int e_stop (Event ev)
175	{
176	return ev->active
177	? (ev->active = 0), event_del (&ev->ev)
178	: 0;
179	}
180
181	static void	105	static void
182	e_cb (int fd, short events, void *arg)	106	e_cb (struct ev_watcher *w, int revents)
183	{	107	{
184	struct ev ev = (struct ev)arg;
185	dSP;	108	dSP;
		109	I32 mark = SP - PL_stack_base;
		110	SV sv_self, sv_events, *sv_status = 0;
		111	static SV *sv_events_cache;
186		112
187	ENTER;	113	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
188	SAVETMPS;
189		114
190	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	115	if (sv_events_cache)
191	ev->active = 0;	116	{
		117	sv_events = sv_events_cache; sv_events_cache = 0;
		118	SvIV_set (sv_events, revents);
		119	}
		120	else
		121	sv_events = newSViv (revents);
192		122
193	PUSHMARK (SP);	123	PUSHMARK (SP);
194	EXTEND (SP, 2);	124	EXTEND (SP, 2);
195	PUSHs (sv_2mortal (e_self (ev)));	125	PUSHs (sv_self);
196	PUSHs (sv_2mortal (newSViv (events)));	126	PUSHs (sv_events);
		127
		128	if (revents & EV_CHILD)
		129	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		130
197	PUTBACK;	131	PUTBACK;
198	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	132	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		133	SP = PL_stack_base + mark; PUTBACK;
199		134
200	if (ev->interval && !ev->active)	135	SvREFCNT_dec (sv_self);
201	e_start (ev);	136	SvREFCNT_dec (sv_status);
202		137
203	FREETMPS;	138	if (sv_events_cache)
		139	SvREFCNT_dec (sv_events);
		140	else
		141	sv_events_cache = sv_events;
204		142
205	if (SvTRUE (ERRSV))	143	if (SvTRUE (ERRSV))
206	{	144	{
207	PUSHMARK (SP);	145	PUSHMARK (SP);
208	PUTBACK;	146	PUTBACK;
209	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	147	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		148	SP = PL_stack_base + mark; PUTBACK;
210	}	149	}
211
212	LEAVE;
213	}	150	}
214		151
		152	#if 0
215	/////////////////////////////////////////////////////////////////////////////	153	/////////////////////////////////////////////////////////////////////////////
216	// DNS	154	// DNS
217		155
218	static void	156	static void
219	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	157	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
261	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	199	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
262	}	200	}
263		201
264	LEAVE;	202	LEAVE;
265	}	203	}
		204	#endif
		205
		206	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		207	croak (# repeat " value must be >= 0");
		208
		209	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		210	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
266		211
267	/////////////////////////////////////////////////////////////////////////////	212	/////////////////////////////////////////////////////////////////////////////
268	// XS interface functions	213	// XS interface functions
269		214
270	MODULE = EV PACKAGE = EV PREFIX = event_	215	MODULE = EV PACKAGE = EV PREFIX = ev_
		216
		217	PROTOTYPES: ENABLE
271		218
272	BOOT:	219	BOOT:
273	{	220	{
274	int i;	221	int i;
275	HV *stash = gv_stashpv ("EV", 1);	222	HV *stash = gv_stashpv ("EV", 1);
…		…
277	static const struct {	224	static const struct {
278	const char *name;	225	const char *name;
279	IV iv;	226	IV iv;
280	} *civ, const_iv[] = {	227	} *civ, const_iv[] = {
281	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	228	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		229	const_iv (EV_, UNDEF)
282	const_iv (EV_, NONE)	230	const_iv (EV_, NONE)
283	const_iv (EV_, TIMEOUT)	231	const_iv (EV_, TIMEOUT)
284	const_iv (EV_, READ)	232	const_iv (EV_, READ)
285	const_iv (EV_, WRITE)	233	const_iv (EV_, WRITE)
286	const_iv (EV_, SIGNAL)	234	const_iv (EV_, SIGNAL)
		235	const_iv (EV_, IDLE)
		236	const_iv (EV_, CHECK)
287	const_iv (EV_, PERSIST)	237	const_iv (EV_, ERROR)
		238
288	const_iv (EV, LOOP_ONCE)	239	const_iv (EV, LOOP_ONESHOT)
289	const_iv (EV, LOOP_NONBLOCK)	240	const_iv (EV, LOOP_NONBLOCK)
290	const_iv (EV, BUFFER_READ)	241
291	const_iv (EV, BUFFER_WRITE)	242	const_iv (EV, METHOD_NONE)
		243	const_iv (EV, METHOD_SELECT)
292	const_iv (EV, BUFFER_EOF)	244	const_iv (EV, METHOD_EPOLL)
293	const_iv (EV, BUFFER_ERROR)
294	const_iv (EV, BUFFER_TIMEOUT)
295	};	245	};
296		246
297	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; )
298	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	248	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
299		249
300	stash_base = gv_stashpv ("EV::Base" , 1);	250	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		251	stash_io = gv_stashpv ("EV::Io" , 1);
		252	stash_timer = gv_stashpv ("EV::Timer" , 1);
		253	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		254	stash_signal = gv_stashpv ("EV::Signal" , 1);
		255	stash_idle = gv_stashpv ("EV::Idle" , 1);
301	stash_event = gv_stashpv ("EV::Event", 1);	256	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
302	}	257	stash_check = gv_stashpv ("EV::Check" , 1);
		258	stash_child = gv_stashpv ("EV::Child" , 1);
303		259
304	double now ()	260	{
		261	SV *sv = perl_get_sv ("EV::API", TRUE);
		262	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		263
		264	/* the poor man's shared library emulator */
		265	evapi.ver = EV_API_VERSION;
		266	evapi.rev = EV_API_REVISION;
		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.once = ev_once;
		275	evapi.io_start = ev_io_start;
		276	evapi.io_stop = ev_io_stop;
		277	evapi.timer_start = ev_timer_start;
		278	evapi.timer_stop = ev_timer_stop;
		279	evapi.timer_again = ev_timer_again;
		280	evapi.periodic_start = ev_periodic_start;
		281	evapi.periodic_stop = ev_periodic_stop;
		282	evapi.signal_start = ev_signal_start;
		283	evapi.signal_stop = ev_signal_stop;
		284	evapi.idle_start = ev_idle_start;
		285	evapi.idle_stop = ev_idle_stop;
		286	evapi.prepare_start = ev_prepare_start;
		287	evapi.prepare_stop = ev_prepare_stop;
		288	evapi.check_start = ev_check_start;
		289	evapi.check_stop = ev_check_stop;
		290	evapi.child_start = ev_child_start;
		291	evapi.child_stop = ev_child_stop;
		292
		293	sv_setiv (sv, (IV)&evapi);
		294	SvREADONLY_on (sv);
		295	}
		296	}
		297
		298	NV ev_now ()
305	CODE:	299	CODE:
306	RETVAL = e_now ();	300	RETVAL = ev_now;
307	OUTPUT:	301	OUTPUT:
308	RETVAL	302	RETVAL
309		303
310	const char *version ()	304	int ev_method ()
311	ALIAS:
312	method = 1
313	CODE:	305	CODE:
314	RETVAL = ix ? event_get_method () : event_get_version ();	306	RETVAL = ev_method;
315	OUTPUT:	307	OUTPUT:
316	RETVAL	308	RETVAL
317		309
318	Base event_init ()	310	NV ev_time ()
319		311
320	int event_priority_init (int npri)	312	void ev_init (int flags = 0)
321		313
322	int event_dispatch ()
323
324	int event_loop (int flags = 0)	314	void ev_loop (int flags = 0)
325		315
326	int event_loopexit (double after = 0)	316	void ev_loop_done (int value = 1)
327	CODE:	317	CODE:
328	{	318	ev_loop_done = value;
329	struct timeval tv;
330	tv_set (&tv, after);
331	event_loopexit (&tv);
332	}
333		319
334	Event event (SV *cb)	320	struct ev_io io (SV fh, int events, SV *cb)
335	CODE:
336	RETVAL = e_new (NEWSV (0, 0), 0, cb);
337	OUTPUT:
338	RETVAL
339
340	Event io (SV fh, short events, SV cb)
341	ALIAS:	321	ALIAS:
342	io_ns = 1	322	io_ns = 1
343	CODE:	323	CODE:
344	RETVAL = e_new (fh, events, cb);	324	{
		325	int fd = sv_fileno (fh);
		326	CHECK_FD (fh, fd);
		327
		328	RETVAL = e_new (sizeof (struct ev_io), cb);
		329	RETVAL->fh = newSVsv (fh);
		330	ev_io_set (RETVAL, fd, events);
345	if (!ix) e_start (RETVAL);	331	if (!ix) ev_io_start (RETVAL);
346	OUTPUT:
347	RETVAL
348
349	Event timed_io (SV fh, short events, double timeout, SV cb)
350	ALIAS:
351	timed_io_ns = 1
352	CODE:
353	{
354	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
355
356	RETVAL = e_new (fh, events, cb);
357
358	if (timeout)
359	{
360	RETVAL->timeout = timeout;
361	RETVAL->interval = 1;
362	}
363
364	if (!ix) e_start (RETVAL);
365	}	332	}
366	OUTPUT:	333	OUTPUT:
367	RETVAL	334	RETVAL
368		335
369	Event timer (double after, int repeat, SV *cb)	336	struct ev_timer timer (NV after, NV repeat, SV cb)
370	ALIAS:	337	ALIAS:
371	timer_ns = 1	338	timer_ns = 1
		339	INIT:
		340	CHECK_REPEAT (repeat);
372	CODE:	341	CODE:
373	RETVAL = e_new (NEWSV (0, 0), 0, cb);	342	RETVAL = e_new (sizeof (struct ev_timer), cb);
374	RETVAL->timeout = after;	343	ev_timer_set (RETVAL, after, repeat);
375	RETVAL->interval = repeat;
376	if (!ix) e_start (RETVAL);	344	if (!ix) ev_timer_start (RETVAL);
377	OUTPUT:	345	OUTPUT:
378	RETVAL	346	RETVAL
379		347
380	Event timer_abs (double at, double interval, SV *cb)	348	struct ev_periodic periodic (NV at, NV interval, SV cb)
381	ALIAS:	349	ALIAS:
382	timer_abs_ns = 1	350	periodic_ns = 1
		351	INIT:
		352	CHECK_REPEAT (interval);
383	CODE:	353	CODE:
384	RETVAL = e_new (NEWSV (0, 0), 0, cb);	354	RETVAL = e_new (sizeof (struct ev_periodic), cb);
385	RETVAL->timeout = at;	355	ev_periodic_set (RETVAL, at, interval);
386	RETVAL->interval = interval;
387	RETVAL->abstime = 1;
388	if (!ix) e_start (RETVAL);	356	if (!ix) ev_periodic_start (RETVAL);
389	OUTPUT:	357	OUTPUT:
390	RETVAL	358	RETVAL
391		359
392	Event signal (Signal signum, SV *cb)	360	struct ev_signal signal (Signal signum, SV cb)
393	ALIAS:	361	ALIAS:
394	signal_ns = 1	362	signal_ns = 1
395	CODE:	363	CODE:
396	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	364	RETVAL = e_new (sizeof (struct ev_signal), cb);
397	RETVAL->ev.ev_fd = signum;	365	ev_signal_set (RETVAL, signum);
		366	if (!ix) ev_signal_start (RETVAL);
		367	OUTPUT:
		368	RETVAL
		369
		370	struct ev_idle idle (SV cb)
		371	ALIAS:
		372	idle_ns = 1
		373	CODE:
		374	RETVAL = e_new (sizeof (struct ev_idle), cb);
		375	ev_idle_set (RETVAL);
398	if (!ix) e_start (RETVAL);	376	if (!ix) ev_idle_start (RETVAL);
399	OUTPUT:	377	OUTPUT:
400	RETVAL	378	RETVAL
		379
		380	struct ev_prepare prepare (SV cb)
		381	ALIAS:
		382	prepare_ns = 1
		383	CODE:
		384	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		385	ev_prepare_set (RETVAL);
		386	if (!ix) ev_prepare_start (RETVAL);
		387	OUTPUT:
		388	RETVAL
		389
		390	struct ev_check check (SV cb)
		391	ALIAS:
		392	check_ns = 1
		393	CODE:
		394	RETVAL = e_new (sizeof (struct ev_check), cb);
		395	ev_check_set (RETVAL);
		396	if (!ix) ev_check_start (RETVAL);
		397	OUTPUT:
		398	RETVAL
		399
		400	struct ev_child child (int pid, SV cb)
		401	ALIAS:
		402	check_ns = 1
		403	CODE:
		404	RETVAL = e_new (sizeof (struct ev_check), cb);
		405	ev_child_set (RETVAL, pid);
		406	if (!ix) ev_child_start (RETVAL);
		407	OUTPUT:
		408	RETVAL
		409
401		410
402	PROTOTYPES: DISABLE	411	PROTOTYPES: DISABLE
403		412
404
405	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
406
407	Base new ()
408	CODE:
409	RETVAL = event_init ();
410	OUTPUT:
411	RETVAL
412
413	int event_base_dispatch (Base base)
414
415	int event_base_loop (Base base, int flags = 0)
416
417	int event_base_loopexit (Base base, double after)
418	CODE:
419	{
420	struct timeval tv;
421	tv.tv_sec = (long)after;
422	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
423	event_base_loopexit (base, &tv);
424	}
425
426	int event_base_priority_init (Base base, int npri)
427
428	void event_base_set (Base base, Event ev)
429	C_ARGS: base, &ev->ev
430
431	void DESTROY (Base base)
432	CODE:
433	/event_base_free (base);/ /* causes too many problems */
434
435
436	MODULE = EV PACKAGE = EV::Event PREFIX = event_	413	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
437		414
438	int event_priority_set (Event ev, int pri)	415	int ev_is_active (struct ev_watcher *w)
439	C_ARGS: &ev->ev, pri
440		416
441	int event_add (Event ev, double timeout = TIMEOUT_NONE)	417	SV cb (struct ev_watcher w, SV *new_cb = 0)
442	CODE:	418	CODE:
443	ev->timeout = timeout;	419	{
444	ev->abstime = 0;
445	RETVAL = e_start (ev);
446	OUTPUT:
447	RETVAL
448
449	int event_start (Event ev)
450	CODE:
451	RETVAL = e_start (ev);
452	OUTPUT:
453	RETVAL
454
455	int event_del (Event ev)
456	ALIAS:
457	stop = 0
458	CODE:
459	RETVAL = e_stop (ev);
460	OUTPUT:
461	RETVAL
462
463	void DESTROY (Event ev)
464	CODE:
465	e_stop (ev);
466	SvREFCNT_dec (ev->cb);
467	SvREFCNT_dec (ev->fh);
468
469	SV cb (Event ev, SV new_cb = 0)
470	CODE:
471	RETVAL = newSVsv (ev->cb);	420	RETVAL = newSVsv (w->cb_sv);
		421
472	if (items > 1)	422	if (items > 1)
473	sv_setsv (ev->cb, new_cb);	423	sv_setsv (w->cb_sv, new_cb);
		424	}
474	OUTPUT:	425	OUTPUT:
475	RETVAL	426	RETVAL
476		427
		428	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		429	CODE:
		430	w->cb (w, revents);
		431
		432	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		433
		434	void ev_io_start (struct ev_io *w)
		435
		436	void ev_io_stop (struct ev_io *w)
		437
		438	void DESTROY (struct ev_io *w)
		439	CODE:
		440	ev_io_stop (w);
		441
		442	void set (struct ev_io w, SV fh, int events)
		443	CODE:
		444	{
		445	int active = w->active;
		446	int fd = sv_fileno (fh);
		447	CHECK_FD (fh, fd);
		448
		449	if (active) ev_io_stop (w);
		450
		451	sv_setsv (w->fh, fh);
		452	ev_io_set (w, fd, events);
		453
		454	if (active) ev_io_start (w);
		455	}
		456
477	SV fh (Event ev, SV new_fh = 0)	457	SV fh (struct ev_io w, SV *new_fh = 0)
478	CODE:	458	CODE:
		459	{
479	RETVAL = newSVsv (ev->fh);	460	RETVAL = newSVsv (w->fh);
		461
480	if (items > 1)	462	if (items > 1)
481	{	463	{
482	if (ev->active) event_del (&ev->ev);	464	int active = w->active;
		465	if (active) ev_io_stop (w);
		466
483	sv_setsv (ev->fh, new_fh);	467	sv_setsv (w->fh, new_fh);
484	ev->ev.ev_fd = sv_fileno (ev->fh);	468	ev_io_set (w, sv_fileno (w->fh), w->events);
485	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	469
486	if (ev->active) event_add (&ev->ev, e_tv (ev));	470	if (active) ev_io_start (w);
487	}	471	}
		472	}
488	OUTPUT:	473	OUTPUT:
489	RETVAL	474	RETVAL
490		475
491	SV signal (Event ev, SV new_signal = 0)	476	short events (struct ev_io *w, short new_events = EV_UNDEF)
492	CODE:	477	CODE:
493	{	478	{
494	Signal signum;	479	RETVAL = w->events;
495
496	if (items > 1)
497	signum = sv_signum (new_signal); /* may croak here */
498
499	RETVAL = newSVsv (ev->fh);
500		480
501	if (items > 1)	481	if (items > 1)
502	{	482	{
503	if (ev->active) event_del (&ev->ev);	483	int active = w->active;
504	sv_setsv (ev->fh, new_signal);	484	if (active) ev_io_stop (w);
505	ev->ev.ev_fd = signum;	485
506	ev->ev.ev_events \|= EV_SIGNAL;	486	ev_io_set (w, w->fd, new_events);
507	if (ev->active) event_add (&ev->ev, e_tv (ev));	487
		488	if (active) ev_io_start (w);
508	}	489	}
509	}	490	}
510	OUTPUT:	491	OUTPUT:
511	RETVAL	492	RETVAL
512		493
513	short events (Event ev, short new_events = EV_UNDEF)	494	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
514	CODE:
515	RETVAL = ev->ev.ev_events;
516	if (items > 1)
517	{
518	if (ev->active) event_del (&ev->ev);
519	ev->ev.ev_events = new_events;
520	if (ev->active) event_add (&ev->ev, e_tv (ev));
521	}
522	OUTPUT:
523	RETVAL
524		495
525	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	496	void ev_signal_start (struct ev_signal *w)
		497
		498	void ev_signal_stop (struct ev_signal *w)
		499
		500	void DESTROY (struct ev_signal *w)
526	CODE:	501	CODE:
		502	ev_signal_stop (w);
		503
		504	void set (struct ev_signal w, SV signal = 0)
		505	CODE:
		506	{
		507	Signal signum = sv_signum (signal); /* may croak here */
		508	int active = w->active;
		509
		510	if (active) ev_signal_stop (w);
		511	ev_signal_set (w, signum);
		512	if (active) ev_signal_start (w);
		513	}
		514
		515	MODULE = EV PACKAGE = EV::Time
		516
		517	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		518
		519	void ev_timer_start (struct ev_timer *w)
		520	INIT:
		521	CHECK_REPEAT (w->repeat);
		522
		523	void ev_timer_stop (struct ev_timer *w)
		524
		525	void ev_timer_again (struct ev_timer *w)
		526	INIT:
		527	CHECK_REPEAT (w->repeat);
		528
		529	void DESTROY (struct ev_timer *w)
		530	CODE:
		531	ev_timer_stop (w);
		532
		533	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		534	INIT:
		535	CHECK_REPEAT (repeat);
		536	CODE:
		537	{
		538	int active = w->active;
		539	if (active) ev_timer_stop (w);
		540	ev_timer_set (w, after, repeat);
		541	if (active) ev_timer_start (w);
		542	}
		543
		544	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		545
		546	void ev_periodic_start (struct ev_periodic *w)
		547	INIT:
		548	CHECK_REPEAT (w->interval);
		549
		550	void ev_periodic_stop (struct ev_periodic *w)
		551
		552	void DESTROY (struct ev_periodic *w)
		553	CODE:
		554	ev_periodic_stop (w);
		555
		556	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		557	INIT:
		558	CHECK_REPEAT (interval);
		559	CODE:
		560	{
		561	int active = w->active;
		562	if (active) ev_periodic_stop (w);
		563	ev_periodic_set (w, at, interval);
		564	if (active) ev_periodic_start (w);
		565	}
		566
		567	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		568
		569	void ev_idle_start (struct ev_idle *w)
		570
		571	void ev_idle_stop (struct ev_idle *w)
		572
		573	void DESTROY (struct ev_idle *w)
		574	CODE:
		575	ev_idle_stop (w);
		576
		577	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		578
		579	void ev_prepare_start (struct ev_prepare *w)
		580
		581	void ev_prepare_stop (struct ev_prepare *w)
		582
		583	void DESTROY (struct ev_prepare *w)
		584	CODE:
		585	ev_prepare_stop (w);
		586
		587	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		588
		589	void ev_check_start (struct ev_check *w)
		590
		591	void ev_check_stop (struct ev_check *w)
		592
		593	void DESTROY (struct ev_check *w)
		594	CODE:
		595	ev_check_stop (w);
		596
		597	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		598
		599	void ev_child_start (struct ev_child *w)
		600
		601	void ev_child_stop (struct ev_child *w)
		602
		603	void DESTROY (struct ev_child *w)
		604	CODE:
		605	ev_child_stop (w);
		606
		607	void set (struct ev_child *w, int pid)
		608	CODE:
		609	{
		610	int active = w->active;
		611	if (active) ev_child_stop (w);
		612	ev_child_set (w, pid);
		613	if (active) ev_child_start (w);
		614	}
		615
		616	int status (struct ev_child *w)
		617	CODE:
527	RETVAL = ev->timeout;	618	RETVAL = w->status;
528	if (items > 1)
529	{
530	if (ev->active) event_del (&ev->ev);
531	ev->timeout = new_timeout;
532	ev->interval = repeat;
533	ev->abstime = 0;
534	if (ev->active) event_add (&ev->ev, e_tv (ev));
535	}
536	OUTPUT:	619	OUTPUT:
537	RETVAL	620	RETVAL
538		621
539	void timeout_abs (Event ev, double at, double interval = 0.)	622	#if 0
540	CODE:
541	if (ev->active) event_del (&ev->ev);
542	ev->timeout = at;
543	ev->interval = interval;
544	ev->abstime = 1;
545	if (ev->active) event_add (&ev->ev, e_tv (ev));
546
547		623
548	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	624	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
549		625
550	BOOT:	626	BOOT:
551	{	627	{
…		…
673		749
674	#HttpRequest new (SV klass, SV cb)	750	#HttpRequest new (SV klass, SV cb)
675		751
676	#void DESTROY (struct evhttp_request *req);	752	#void DESTROY (struct evhttp_request *req);
677		753
		754	#endif
678		755
679		756
680		757
681		758
682		759
683		760
684		761
		762

Diff Legend

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

Comparing EV/EV.xs (file contents): Revision 1.10 by root, Mon Oct 29 07:56:03 2007 UTC vs. Revision 1.32 by root, Thu Nov 1 11:11:39 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.10 by root, Mon Oct 29 07:56:03 2007 UTC vs.
Revision 1.32 by root, Thu Nov 1 11:11:39 2007 UTC