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

Comparing EV/EV.xs (file contents):
Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs.
Revision 1.39 by root, Fri Nov 2 11:02:22 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		6
8	#include <sys/time.h>	7	#define EV_PROTOTYPES 1
9	#include <time.h>	8	#include "EV/EVAPI.h"
		9
		10	#include "libev/ev.c"
10	#include <event.h>	11	#include "libev/event.h"
11	#include <evdns.h>	12	#include "libev/event.c"
		13	#include "libev/evdns.c"
12		14
13	/* workaround for evhttp.h requiring obscure bsd headers */	15	typedef int Signal;
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		16
23	#define EV_NONE 0	17	static struct EVAPI evapi;
24	#define EV_UNDEF -1
25		18
26	#define TIMEOUT_NONE HUGE_VAL	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;
27		29
28	typedef struct event_base *Base;	30	static int
29		31	sv_signum (SV *sig)
30	static HV stash_base, stash_event;
31
32	static double tv_get (struct timeval *tv)
33	{	32	{
34	return tv->tv_sec + tv->tv_usec * 1e-6;	33	int signum;
35	}
36		34
37	static void tv_set (struct timeval *tv, double val)	35	SvGETMAGIC (sig);
38	{
39	tv->tv_sec = (long)val;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		36
		37	for (signum = 1; signum < SIG_SIZE; ++signum)
		38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		39	return signum;
		40
		41	if (SvIV (sig) > 0)
		42	return SvIV (sig);
		43
		44	return -1;
42	}	45	}
43		46
44	/////////////////////////////////////////////////////////////////////////////	47	/////////////////////////////////////////////////////////////////////////////
45	// Event	48	// Event
46		49
47	typedef struct ev {	50	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		51
57	static double	52	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)	53	sv_fileno (SV *fh)
69	{	54	{
70	SvGETMAGIC (fh);	55	SvGETMAGIC (fh);
71		56
72	if (SvROK (fh))	57	if (SvROK (fh))
73	fh = SvRV (fh);	58	fh = SvRV (fh);
74		59
75	if (SvTYPE (fh) == SVt_PVGV)	60	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	61	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		62
78	if (SvIOK (fh))	63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
79	return SvIV (fh);	64	return SvIV (fh);
80		65
81	return -1;	66	return -1;
82	}	67	}
83		68
84	static Event	69	static void *
85	e_new (SV fh, short events, SV cb)	70	e_new (int size, SV *cb_sv)
86	{	71	{
87	int fd = sv_fileno (fh);	72	struct ev_watcher *w;
88	Event ev;
89	SV *self = NEWSV (0, sizeof (struct ev));	73	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	74	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	75	SvCUR_set (self, size);
92		76
93	ev = (Event)SvPVX (self);	77	w = (struct ev_watcher *)SvPVX (self);
94		78
95	ev->fh = newSVsv (fh);	79	ev_watcher_init (w, e_cb);
96	ev->cb = newSVsv (cb);	80
		81	w->fh = 0;
		82	w->cb_sv = newSVsv (cb_sv);
97	ev->self = self;	83	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		84
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	85	return (void *)w;
104
105	return ev;
106	}	86	}
107		87
108	static struct timeval *	88	static void *
109	e_tv (Event ev)	89	e_destroy (void *w_)
110	{	90	{
111	static struct timeval tv;	91	struct ev_watcher *w = w_;
112	double to = ev->timeout;
113		92
114	if (to == TIMEOUT_NONE)	93	SvREFCNT_dec (w->fh ); w->fh = 0;
115	return 0;	94	SvREFCNT_dec (w->cb_sv); w->cb_sv = 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	}	95	}
133		96
134	static SV *e_self (Event ev)	97	static SV *
		98	e_bless (struct ev_watcher w, HV stash)
135	{	99	{
136	SV *rv;	100	SV *rv;
137		101
138	if (SvOBJECT (ev->self))	102	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	103	rv = newRV_inc (w->self);
140	else	104	else
141	{	105	{
142	rv = newRV_noinc (ev->self);	106	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	107	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	108	SvREADONLY_on (w->self);
145	}	109	}
146		110
147	return rv;	111	return rv;
148	}	112	}
149		113
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	114	static void
166	e_cb (int fd, short events, void *arg)	115	e_cb (struct ev_watcher *w, int revents)
167	{	116	{
168	struct ev ev = (struct ev)arg;
169	dSP;	117	dSP;
		118	I32 mark = SP - PL_stack_base;
		119	SV sv_self, sv_events, *sv_status = 0;
		120	static SV *sv_events_cache;
170		121
171	ENTER;	122	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
172	SAVETMPS;
173		123
174	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	124	if (sv_events_cache)
175	ev->active = 0;	125	{
		126	sv_events = sv_events_cache; sv_events_cache = 0;
		127	SvIV_set (sv_events, revents);
		128	}
		129	else
		130	sv_events = newSViv (revents);
176		131
177	PUSHMARK (SP);	132	PUSHMARK (SP);
178	EXTEND (SP, 2);	133	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	134	PUSHs (sv_self);
180	PUSHs (sv_2mortal (newSViv (events)));	135	PUSHs (sv_events);
		136
		137	if (revents & EV_CHILD)
		138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		139
181	PUTBACK;	140	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	141	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		142	SP = PL_stack_base + mark; PUTBACK;
183		143
184	if (ev->interval && !ev->active)	144	SvREFCNT_dec (sv_self);
185	e_start (ev);	145	SvREFCNT_dec (sv_status);
186		146
187	FREETMPS;	147	if (sv_events_cache)
		148	SvREFCNT_dec (sv_events);
		149	else
		150	sv_events_cache = sv_events;
188		151
189	if (SvTRUE (ERRSV))	152	if (SvTRUE (ERRSV))
190	{	153	{
191	PUSHMARK (SP);	154	PUSHMARK (SP);
192	PUTBACK;	155	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	156	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		157	SP = PL_stack_base + mark; PUTBACK;
194	}	158	}
195
196	LEAVE;
197	}	159	}
198		160
199	/////////////////////////////////////////////////////////////////////////////	161	/////////////////////////////////////////////////////////////////////////////
200	// DNS	162	// DNS
201		163
246	}	208	}
247		209
248	LEAVE;	210	LEAVE;
249	}	211	}
250		212
		213	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		214	croak (# repeat " value must be >= 0");
		215
		216	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		217	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
		218
251	/////////////////////////////////////////////////////////////////////////////	219	/////////////////////////////////////////////////////////////////////////////
252	// XS interface functions	220	// XS interface functions
253		221
254	MODULE = EV PACKAGE = EV PREFIX = event_	222	MODULE = EV PACKAGE = EV PREFIX = ev_
		223
		224	PROTOTYPES: ENABLE
255		225
256	BOOT:	226	BOOT:
257	{	227	{
		228	int i;
258	HV *stash = gv_stashpv ("EV", 1);	229	HV *stash = gv_stashpv ("EV", 1);
259		230
260	static const struct {	231	static const struct {
261	const char *name;	232	const char *name;
262	IV iv;	233	IV iv;
263	} *civ, const_iv[] = {	234	} *civ, const_iv[] = {
264	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	235	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		236	const_iv (EV_, UNDEF)
265	const_iv (EV_, NONE)	237	const_iv (EV_, NONE)
266	const_iv (EV_, TIMEOUT)	238	const_iv (EV_, TIMEOUT)
267	const_iv (EV_, READ)	239	const_iv (EV_, READ)
268	const_iv (EV_, WRITE)	240	const_iv (EV_, WRITE)
269	const_iv (EV_, SIGNAL)	241	const_iv (EV_, SIGNAL)
		242	const_iv (EV_, IDLE)
		243	const_iv (EV_, CHECK)
270	const_iv (EV_, PERSIST)	244	const_iv (EV_, ERROR)
		245
271	const_iv (EV, LOOP_ONCE)	246	const_iv (EV, LOOP_ONESHOT)
272	const_iv (EV, LOOP_NONBLOCK)	247	const_iv (EV, LOOP_NONBLOCK)
273	const_iv (EV, BUFFER_READ)	248
274	const_iv (EV, BUFFER_WRITE)	249	const_iv (EV, METHOD_NONE)
		250	const_iv (EV, METHOD_SELECT)
275	const_iv (EV, BUFFER_EOF)	251	const_iv (EV, METHOD_EPOLL)
276	const_iv (EV, BUFFER_ERROR)
277	const_iv (EV, BUFFER_TIMEOUT)
278	};	252	};
279		253
280	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	254	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
281	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	255	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282		256
283	stash_base = gv_stashpv ("EV::Base" , 1);	257	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		258	stash_io = gv_stashpv ("EV::Io" , 1);
		259	stash_timer = gv_stashpv ("EV::Timer" , 1);
		260	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		261	stash_signal = gv_stashpv ("EV::Signal" , 1);
		262	stash_idle = gv_stashpv ("EV::Idle" , 1);
284	stash_event = gv_stashpv ("EV::Event", 1);	263	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
285	}	264	stash_check = gv_stashpv ("EV::Check" , 1);
		265	stash_child = gv_stashpv ("EV::Child" , 1);
286		266
287	double now ()	267	{
		268	SV *sv = perl_get_sv ("EV::API", TRUE);
		269	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		270
		271	/* the poor man's shared library emulator */
		272	evapi.ver = EV_API_VERSION;
		273	evapi.rev = EV_API_REVISION;
		274	evapi.sv_fileno = sv_fileno;
		275	evapi.sv_signum = sv_signum;
		276	evapi.now = &ev_now;
		277	evapi.method = &ev_method;
		278	evapi.loop_done = &ev_loop_done;
		279	evapi.time = ev_time;
		280	evapi.loop = ev_loop;
		281	evapi.once = ev_once;
		282	evapi.io_start = ev_io_start;
		283	evapi.io_stop = ev_io_stop;
		284	evapi.timer_start = ev_timer_start;
		285	evapi.timer_stop = ev_timer_stop;
		286	evapi.timer_again = ev_timer_again;
		287	evapi.periodic_start = ev_periodic_start;
		288	evapi.periodic_stop = ev_periodic_stop;
		289	evapi.signal_start = ev_signal_start;
		290	evapi.signal_stop = ev_signal_stop;
		291	evapi.idle_start = ev_idle_start;
		292	evapi.idle_stop = ev_idle_stop;
		293	evapi.prepare_start = ev_prepare_start;
		294	evapi.prepare_stop = ev_prepare_stop;
		295	evapi.check_start = ev_check_start;
		296	evapi.check_stop = ev_check_stop;
		297	evapi.child_start = ev_child_start;
		298	evapi.child_stop = ev_child_stop;
		299
		300	sv_setiv (sv, (IV)&evapi);
		301	SvREADONLY_on (sv);
		302	}
		303
		304	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
		305	}
		306
		307	NV ev_now ()
288	CODE:	308	CODE:
289	RETVAL = e_now ();	309	RETVAL = ev_now;
290	OUTPUT:	310	OUTPUT:
291	RETVAL	311	RETVAL
292		312
293	const char *version ()	313	int ev_method ()
294	ALIAS:
295	method = 1
296	CODE:	314	CODE:
297	RETVAL = ix ? event_get_method () : event_get_version ();	315	RETVAL = ev_method;
298	OUTPUT:	316	OUTPUT:
299	RETVAL	317	RETVAL
300		318
301	Base event_init ()	319	NV ev_time ()
302		320
303	int event_priority_init (int npri)	321	void ev_init (int flags = 0)
304		322
305	int event_dispatch ()
306
307	int event_loop (int flags = 0)	323	void ev_loop (int flags = 0)
308		324
309	int event_loopexit (double after = 0)	325	void ev_loop_done (int value = 1)
310	CODE:	326	CODE:
311	{	327	ev_loop_done = value;
312	struct timeval tv;
313	tv_set (&tv, after);
314	event_loopexit (&tv);
315	}
316		328
317	Event event (SV *cb)	329	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:	330	ALIAS:
325	io_ns = 1	331	io_ns = 1
326	CODE:	332	CODE:
327	RETVAL = e_new (fh, events, cb);	333	{
		334	int fd = sv_fileno (fh);
		335	CHECK_FD (fh, fd);
		336
		337	RETVAL = e_new (sizeof (struct ev_io), cb);
		338	RETVAL->fh = newSVsv (fh);
		339	ev_io_set (RETVAL, fd, events);
328	if (!ix) e_start (RETVAL);	340	if (!ix) ev_io_start (RETVAL);
		341	}
329	OUTPUT:	342	OUTPUT:
330	RETVAL	343	RETVAL
331		344
332	Event timer (double after, int repeat, SV *cb)	345	struct ev_timer timer (NV after, NV repeat, SV cb)
333	ALIAS:	346	ALIAS:
334	timer_ns = 1	347	timer_ns = 1
		348	INIT:
		349	CHECK_REPEAT (repeat);
335	CODE:	350	CODE:
336	RETVAL = e_new (NEWSV (0, 0), 0, cb);	351	RETVAL = e_new (sizeof (struct ev_timer), cb);
337	RETVAL->timeout = after;	352	ev_timer_set (RETVAL, after, repeat);
338	RETVAL->interval = repeat;
339	if (!ix) e_start (RETVAL);	353	if (!ix) ev_timer_start (RETVAL);
340	OUTPUT:	354	OUTPUT:
341	RETVAL	355	RETVAL
342		356
343	Event timer_abs (double at, double interval, SV *cb)	357	struct ev_periodic periodic (NV at, NV interval, SV cb)
344	ALIAS:	358	ALIAS:
345	timer_abs_ns = 1	359	periodic_ns = 1
		360	INIT:
		361	CHECK_REPEAT (interval);
346	CODE:	362	CODE:
347	RETVAL = e_new (NEWSV (0, 0), 0, cb);	363	RETVAL = e_new (sizeof (struct ev_periodic), cb);
348	RETVAL->timeout = at;	364	ev_periodic_set (RETVAL, at, interval);
349	RETVAL->interval = interval;
350	RETVAL->abstime = 1;
351	if (!ix) e_start (RETVAL);	365	if (!ix) ev_periodic_start (RETVAL);
352	OUTPUT:	366	OUTPUT:
353	RETVAL	367	RETVAL
354		368
355	Event signal (SV signal, SV cb)	369	struct ev_signal signal (Signal signum, SV cb)
356	ALIAS:	370	ALIAS:
357	signal_ns = 1	371	signal_ns = 1
358	CODE:	372	CODE:
359	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	373	RETVAL = e_new (sizeof (struct ev_signal), cb);
		374	ev_signal_set (RETVAL, signum);
		375	if (!ix) ev_signal_start (RETVAL);
		376	OUTPUT:
		377	RETVAL
		378
		379	struct ev_idle idle (SV cb)
		380	ALIAS:
		381	idle_ns = 1
		382	CODE:
		383	RETVAL = e_new (sizeof (struct ev_idle), cb);
		384	ev_idle_set (RETVAL);
360	if (!ix) e_start (RETVAL);	385	if (!ix) ev_idle_start (RETVAL);
361	OUTPUT:	386	OUTPUT:
362	RETVAL	387	RETVAL
		388
		389	struct ev_prepare prepare (SV cb)
		390	ALIAS:
		391	prepare_ns = 1
		392	CODE:
		393	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		394	ev_prepare_set (RETVAL);
		395	if (!ix) ev_prepare_start (RETVAL);
		396	OUTPUT:
		397	RETVAL
		398
		399	struct ev_check check (SV cb)
		400	ALIAS:
		401	check_ns = 1
		402	CODE:
		403	RETVAL = e_new (sizeof (struct ev_check), cb);
		404	ev_check_set (RETVAL);
		405	if (!ix) ev_check_start (RETVAL);
		406	OUTPUT:
		407	RETVAL
		408
		409	struct ev_child child (int pid, SV cb)
		410	ALIAS:
		411	check_ns = 1
		412	CODE:
		413	RETVAL = e_new (sizeof (struct ev_check), cb);
		414	ev_child_set (RETVAL, pid);
		415	if (!ix) ev_child_start (RETVAL);
		416	OUTPUT:
		417	RETVAL
		418
363		419
364	PROTOTYPES: DISABLE	420	PROTOTYPES: DISABLE
365		421
366
367	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
368
369	Base new ()
370	CODE:
371	RETVAL = event_init ();
372	OUTPUT:
373	RETVAL
374
375	int event_base_dispatch (Base base)
376
377	int event_base_loop (Base base, int flags = 0)
378
379	int event_base_loopexit (Base base, double after)
380	CODE:
381	{
382	struct timeval tv;
383	tv.tv_sec = (long)after;
384	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
385	event_base_loopexit (base, &tv);
386	}
387
388	int event_base_priority_init (Base base, int npri)
389
390	void event_base_set (Base base, Event ev)
391	C_ARGS: base, &ev->ev
392
393	void DESTROY (Base base)
394	CODE:
395	/event_base_free (base);/ /* causes too many problems */
396
397
398	MODULE = EV PACKAGE = EV::Event PREFIX = event_	422	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399		423
400	int event_priority_set (Event ev, int pri)	424	int ev_is_active (struct ev_watcher *w)
401	C_ARGS: &ev->ev, pri
402		425
403	int event_add (Event ev, double timeout = TIMEOUT_NONE)	426	SV cb (struct ev_watcher w, SV *new_cb = 0)
404	CODE:	427	CODE:
405	ev->timeout = timeout;	428	{
406	ev->abstime = 0;
407	RETVAL = e_start (ev);
408	OUTPUT:
409	RETVAL
410
411	int event_start (Event ev)
412	CODE:
413	RETVAL = e_start (ev);
414	OUTPUT:
415	RETVAL
416
417	int event_del (Event ev)
418	ALIAS:
419	stop = 0
420	CODE:
421	RETVAL = e_stop (ev);
422	OUTPUT:
423	RETVAL
424
425	void DESTROY (Event ev)
426	CODE:
427	e_stop (ev);
428	SvREFCNT_dec (ev->cb);
429	SvREFCNT_dec (ev->fh);
430
431	SV cb (Event ev, SV new_cb = 0)
432	CODE:
433	RETVAL = newSVsv (ev->cb);	429	RETVAL = newSVsv (w->cb_sv);
		430
434	if (items > 1)	431	if (items > 1)
435	sv_setsv (ev->cb, new_cb);	432	sv_setsv (w->cb_sv, new_cb);
		433	}
436	OUTPUT:	434	OUTPUT:
437	RETVAL	435	RETVAL
438		436
		437	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		438	CODE:
		439	w->cb (w, revents);
		440
		441	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		442
		443	void ev_io_start (struct ev_io *w)
		444
		445	void ev_io_stop (struct ev_io *w)
		446
		447	void DESTROY (struct ev_io *w)
		448	CODE:
		449	ev_io_stop (w);
		450	e_destroy (w);
		451
		452	void set (struct ev_io w, SV fh, int events)
		453	CODE:
		454	{
		455	int active = w->active;
		456	int fd = sv_fileno (fh);
		457	CHECK_FD (fh, fd);
		458
		459	if (active) ev_io_stop (w);
		460
		461	sv_setsv (w->fh, fh);
		462	ev_io_set (w, fd, events);
		463
		464	if (active) ev_io_start (w);
		465	}
		466
439	SV fh (Event ev, SV new_fh = 0)	467	SV fh (struct ev_io w, SV *new_fh = 0)
440	ALIAS:
441	signal = 0
442	CODE:	468	CODE:
		469	{
443	RETVAL = newSVsv (ev->fh);	470	RETVAL = newSVsv (w->fh);
		471
444	if (items > 1)	472	if (items > 1)
445	{	473	{
446	if (ev->active) event_del (&ev->ev);	474	int active = w->active;
		475	if (active) ev_io_stop (w);
		476
447	sv_setsv (ev->fh, new_fh);	477	sv_setsv (w->fh, new_fh);
448	ev->ev.ev_fd = sv_fileno (ev->fh);	478	ev_io_set (w, sv_fileno (w->fh), w->events);
449	if (ev->active) event_add (&ev->ev, e_tv (ev));	479
		480	if (active) ev_io_start (w);
450	}	481	}
		482	}
451	OUTPUT:	483	OUTPUT:
452	RETVAL	484	RETVAL
453		485
454	short events (Event ev, short new_events = EV_UNDEF)	486	int events (struct ev_io *w, int new_events = EV_UNDEF)
455	CODE:	487	CODE:
		488	{
456	RETVAL = ev->ev.ev_events;	489	RETVAL = w->events;
		490
457	if (items > 1)	491	if (items > 1)
458	{	492	{
459	if (ev->active) event_del (&ev->ev);	493	int active = w->active;
460	ev->ev.ev_events = new_events;	494	if (active) ev_io_stop (w);
461	if (ev->active) event_add (&ev->ev, e_tv (ev));	495
		496	ev_io_set (w, w->fd, new_events);
		497
		498	if (active) ev_io_start (w);
462	}	499	}
		500	}
463	OUTPUT:	501	OUTPUT:
464	RETVAL	502	RETVAL
465		503
466	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	504	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		505
		506	void ev_signal_start (struct ev_signal *w)
		507
		508	void ev_signal_stop (struct ev_signal *w)
		509
		510	void DESTROY (struct ev_signal *w)
467	CODE:	511	CODE:
		512	ev_signal_stop (w);
		513	e_destroy (w);
		514
		515	void set (struct ev_signal w, SV signal = 0)
		516	CODE:
		517	{
		518	Signal signum = sv_signum (signal); /* may croak here */
		519	int active = w->active;
		520
		521	if (active) ev_signal_stop (w);
		522
		523	ev_signal_set (w, signum);
		524
		525	if (active) ev_signal_start (w);
		526	}
		527
		528	int signal (struct ev_signal w, SV new_signal = 0)
		529	CODE:
		530	{
		531	Signal signum = new_signal ? sv_signum (signal) : 0; /* may croak here */
468	RETVAL = ev->timeout;	532	RETVAL = w->signum;
		533
469	if (items > 1)	534	if (items > 1)
470	{	535	{
471	if (ev->active) event_del (&ev->ev);	536	int active = w->active;
472	ev->timeout = new_timeout;	537	if (active) ev_signal_stop (w);
473	ev->interval = repeat;	538
474	ev->abstime = 0;	539	ev_signal_set (w, signum);
475	if (ev->active) event_add (&ev->ev, e_tv (ev));	540
		541	if (active) ev_signal_start (w);
476	}	542	}
		543	}
477	OUTPUT:	544	OUTPUT:
478	RETVAL	545	RETVAL
479		546
480	void timeout_abs (Event ev, double at, double interval = 0.)	547	MODULE = EV PACKAGE = EV::Time
481	CODE:
482	if (ev->active) event_del (&ev->ev);
483	ev->timeout = at;
484	ev->interval = interval;
485	ev->abstime = 1;
486	if (ev->active) event_add (&ev->ev, e_tv (ev));
487		548
		549	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		550
		551	void ev_timer_start (struct ev_timer *w)
		552	INIT:
		553	CHECK_REPEAT (w->repeat);
		554
		555	void ev_timer_stop (struct ev_timer *w)
		556
		557	void ev_timer_again (struct ev_timer *w)
		558	INIT:
		559	CHECK_REPEAT (w->repeat);
		560
		561	void DESTROY (struct ev_timer *w)
		562	CODE:
		563	ev_timer_stop (w);
		564	e_destroy (w);
		565
		566	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		567	INIT:
		568	CHECK_REPEAT (repeat);
		569	CODE:
		570	{
		571	int active = w->active;
		572	if (active) ev_timer_stop (w);
		573	ev_timer_set (w, after, repeat);
		574	if (active) ev_timer_start (w);
		575	}
		576
		577	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		578
		579	void ev_periodic_start (struct ev_periodic *w)
		580	INIT:
		581	CHECK_REPEAT (w->interval);
		582
		583	void ev_periodic_stop (struct ev_periodic *w)
		584
		585	void DESTROY (struct ev_periodic *w)
		586	CODE:
		587	ev_periodic_stop (w);
		588	e_destroy (w);
		589
		590	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		591	INIT:
		592	CHECK_REPEAT (interval);
		593	CODE:
		594	{
		595	int active = w->active;
		596	if (active) ev_periodic_stop (w);
		597
		598	ev_periodic_set (w, at, interval);
		599
		600	if (active) ev_periodic_start (w);
		601	}
		602
		603	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		604
		605	void ev_idle_start (struct ev_idle *w)
		606
		607	void ev_idle_stop (struct ev_idle *w)
		608
		609	void DESTROY (struct ev_idle *w)
		610	CODE:
		611	ev_idle_stop (w);
		612	e_destroy (w);
		613
		614	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		615
		616	void ev_prepare_start (struct ev_prepare *w)
		617
		618	void ev_prepare_stop (struct ev_prepare *w)
		619
		620	void DESTROY (struct ev_prepare *w)
		621	CODE:
		622	ev_prepare_stop (w);
		623	e_destroy (w);
		624
		625	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		626
		627	void ev_check_start (struct ev_check *w)
		628
		629	void ev_check_stop (struct ev_check *w)
		630
		631	void DESTROY (struct ev_check *w)
		632	CODE:
		633	ev_check_stop (w);
		634	e_destroy (w);
		635
		636	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		637
		638	void ev_child_start (struct ev_child *w)
		639
		640	void ev_child_stop (struct ev_child *w)
		641
		642	void DESTROY (struct ev_child *w)
		643	CODE:
		644	ev_child_stop (w);
		645	e_destroy (w);
		646
		647	void set (struct ev_child *w, int pid)
		648	CODE:
		649	{
		650	int active = w->active;
		651	if (active) ev_child_stop (w);
		652
		653	ev_child_set (w, pid);
		654
		655	if (active) ev_child_start (w);
		656	}
		657
		658	int pid (struct ev_child *w, int new_pid = 0)
		659	CODE:
		660	{
		661	RETVAL = newSVsv (w->pid);
		662
		663	if (items > 1)
		664	{
		665	int active = w->active;
		666	if (active) ev_child_stop (w);
		667
		668	ev_child_set (w, new_pid);
		669
		670	if (active) ev_child_start (w);
		671	}
		672	}
		673	OUTPUT:
		674	RETVAL
		675
		676
		677	int status (struct ev_child *w)
		678	CODE:
		679	RETVAL = w->status;
		680	OUTPUT:
		681	RETVAL
488		682
489	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	683	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
490		684
491	BOOT:	685	BOOT:
492	{	686	{
…		…
575		769
576	void evdns_search_add (char *domain)	770	void evdns_search_add (char *domain)
577		771
578	void evdns_search_ndots_set (int ndots)	772	void evdns_search_ndots_set (int ndots)
579		773
		774	#if 0
580		775
581	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	776	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
582		777
583	BOOT:	778	BOOT:
584	{	779	{
…		…
614		809
615	#HttpRequest new (SV klass, SV cb)	810	#HttpRequest new (SV klass, SV cb)
616		811
617	#void DESTROY (struct evhttp_request *req);	812	#void DESTROY (struct evhttp_request *req);
618		813
		814	#endif
619		815
620		816
621		817
622		818
623		819
624		820
625		821
		822

Diff Legend

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

Comparing EV/EV.xs (file contents): Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs. Revision 1.39 by root, Fri Nov 2 11:02:22 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs.
Revision 1.39 by root, Fri Nov 2 11:02:22 2007 UTC