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

Comparing EV/EV.xs (file contents):
Revision 1.6 by root, Sat Oct 27 13:28:31 2007 UTC vs.
Revision 1.34 by root, Thu Nov 1 12:11:07 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	SvGETMAGIC (sig);
		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))	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);
183	/TODO: if err, call some logging function /	142	SP = PL_stack_base + mark; PUTBACK;
184		143
185	if (ev->interval && !ev->active)	144	SvREFCNT_dec (sv_self);
186	e_start (ev);	145	SvREFCNT_dec (sv_status);
187		146
188	FREETMPS;	147	if (sv_events_cache)
189	LEAVE;	148	SvREFCNT_dec (sv_events);
190	}	149	else
		150	sv_events_cache = sv_events;
191		151
		152	if (SvTRUE (ERRSV))
		153	{
		154	PUSHMARK (SP);
		155	PUTBACK;
		156	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		157	SP = PL_stack_base + mark; PUTBACK;
		158	}
		159	}
		160
		161	#if 0
192	/////////////////////////////////////////////////////////////////////////////	162	/////////////////////////////////////////////////////////////////////////////
193	// DNS	163	// DNS
194		164
195	static void	165	static void
196	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	166	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
228		198
229	PUTBACK;	199	PUTBACK;
230	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	200	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
231		201
232	FREETMPS;	202	FREETMPS;
		203
		204	if (SvTRUE (ERRSV))
		205	{
		206	PUSHMARK (SP);
		207	PUTBACK;
		208	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		209	}
		210
233	LEAVE;	211	LEAVE;
234	}	212	}
		213	#endif
		214
		215	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		216	croak (# repeat " value must be >= 0");
		217
		218	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		219	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
235		220
236	/////////////////////////////////////////////////////////////////////////////	221	/////////////////////////////////////////////////////////////////////////////
237	// XS interface functions	222	// XS interface functions
238		223
239	MODULE = EV PACKAGE = EV PREFIX = event_	224	MODULE = EV PACKAGE = EV PREFIX = ev_
		225
		226	PROTOTYPES: ENABLE
240		227
241	BOOT:	228	BOOT:
242	{	229	{
		230	int i;
243	HV *stash = gv_stashpv ("EV", 1);	231	HV *stash = gv_stashpv ("EV", 1);
244		232
245	static const struct {	233	static const struct {
246	const char *name;	234	const char *name;
247	IV iv;	235	IV iv;
248	} *civ, const_iv[] = {	236	} *civ, const_iv[] = {
249	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	237	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		238	const_iv (EV_, UNDEF)
250	const_iv (EV_, NONE)	239	const_iv (EV_, NONE)
251	const_iv (EV_, TIMEOUT)	240	const_iv (EV_, TIMEOUT)
252	const_iv (EV_, READ)	241	const_iv (EV_, READ)
253	const_iv (EV_, WRITE)	242	const_iv (EV_, WRITE)
254	const_iv (EV_, SIGNAL)	243	const_iv (EV_, SIGNAL)
		244	const_iv (EV_, IDLE)
		245	const_iv (EV_, CHECK)
255	const_iv (EV_, PERSIST)	246	const_iv (EV_, ERROR)
		247
256	const_iv (EV, LOOP_ONCE)	248	const_iv (EV, LOOP_ONESHOT)
257	const_iv (EV, LOOP_NONBLOCK)	249	const_iv (EV, LOOP_NONBLOCK)
258	const_iv (EV, BUFFER_READ)	250
259	const_iv (EV, BUFFER_WRITE)	251	const_iv (EV, METHOD_NONE)
		252	const_iv (EV, METHOD_SELECT)
260	const_iv (EV, BUFFER_EOF)	253	const_iv (EV, METHOD_EPOLL)
261	const_iv (EV, BUFFER_ERROR)
262	const_iv (EV, BUFFER_TIMEOUT)
263	};	254	};
264		255
265	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	256	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	257	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267		258
268	stash_base = gv_stashpv ("EV::Base" , 1);	259	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		260	stash_io = gv_stashpv ("EV::Io" , 1);
		261	stash_timer = gv_stashpv ("EV::Timer" , 1);
		262	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		263	stash_signal = gv_stashpv ("EV::Signal" , 1);
		264	stash_idle = gv_stashpv ("EV::Idle" , 1);
269	stash_event = gv_stashpv ("EV::Event", 1);	265	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270	}	266	stash_check = gv_stashpv ("EV::Check" , 1);
		267	stash_child = gv_stashpv ("EV::Child" , 1);
271		268
272	double now ()	269	{
		270	SV *sv = perl_get_sv ("EV::API", TRUE);
		271	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		272
		273	/* the poor man's shared library emulator */
		274	evapi.ver = EV_API_VERSION;
		275	evapi.rev = EV_API_REVISION;
		276	evapi.sv_fileno = sv_fileno;
		277	evapi.sv_signum = sv_signum;
		278	evapi.now = &ev_now;
		279	evapi.method = &ev_method;
		280	evapi.loop_done = &ev_loop_done;
		281	evapi.time = ev_time;
		282	evapi.loop = ev_loop;
		283	evapi.once = ev_once;
		284	evapi.io_start = ev_io_start;
		285	evapi.io_stop = ev_io_stop;
		286	evapi.timer_start = ev_timer_start;
		287	evapi.timer_stop = ev_timer_stop;
		288	evapi.timer_again = ev_timer_again;
		289	evapi.periodic_start = ev_periodic_start;
		290	evapi.periodic_stop = ev_periodic_stop;
		291	evapi.signal_start = ev_signal_start;
		292	evapi.signal_stop = ev_signal_stop;
		293	evapi.idle_start = ev_idle_start;
		294	evapi.idle_stop = ev_idle_stop;
		295	evapi.prepare_start = ev_prepare_start;
		296	evapi.prepare_stop = ev_prepare_stop;
		297	evapi.check_start = ev_check_start;
		298	evapi.check_stop = ev_check_stop;
		299	evapi.child_start = ev_child_start;
		300	evapi.child_stop = ev_child_stop;
		301
		302	sv_setiv (sv, (IV)&evapi);
		303	SvREADONLY_on (sv);
		304	}
		305
		306	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
		307	}
		308
		309	NV ev_now ()
273	CODE:	310	CODE:
274	RETVAL = e_now ();	311	RETVAL = ev_now;
275	OUTPUT:	312	OUTPUT:
276	RETVAL	313	RETVAL
277		314
278	const char *version ()	315	int ev_method ()
279	ALIAS:
280	method = 1
281	CODE:	316	CODE:
282	RETVAL = ix ? event_get_method () : event_get_version ();	317	RETVAL = ev_method;
283	OUTPUT:	318	OUTPUT:
284	RETVAL	319	RETVAL
285		320
286	Base event_init ()	321	NV ev_time ()
287		322
288	int event_priority_init (int npri)	323	void ev_init (int flags = 0)
289		324
290	int event_dispatch ()
291
292	int event_loop (int flags = 0)	325	void ev_loop (int flags = 0)
293		326
294	int event_loopexit (double after = 0)	327	void ev_loop_done (int value = 1)
295	CODE:	328	CODE:
296	{	329	ev_loop_done = value;
297	struct timeval tv;
298	tv_set (&tv, after);
299	event_loopexit (&tv);
300	}
301		330
302	Event event (SV *cb)	331	struct ev_io io (SV fh, int events, SV *cb)
303	CODE:
304	RETVAL = e_new (NEWSV (0, 0), 0, cb);
305	OUTPUT:
306	RETVAL
307
308	Event io (SV fh, short events, SV cb)
309	ALIAS:	332	ALIAS:
310	io_ns = 1	333	io_ns = 1
311	CODE:	334	CODE:
312	RETVAL = e_new (fh, events, cb);	335	{
		336	int fd = sv_fileno (fh);
		337	CHECK_FD (fh, fd);
		338
		339	RETVAL = e_new (sizeof (struct ev_io), cb);
		340	RETVAL->fh = newSVsv (fh);
		341	ev_io_set (RETVAL, fd, events);
313	if (!ix) e_start (RETVAL);	342	if (!ix) ev_io_start (RETVAL);
		343	}
314	OUTPUT:	344	OUTPUT:
315	RETVAL	345	RETVAL
316		346
317	Event timer (double after, int repeat, SV *cb)	347	struct ev_timer timer (NV after, NV repeat, SV cb)
318	ALIAS:	348	ALIAS:
319	timer_ns = 1	349	timer_ns = 1
		350	INIT:
		351	CHECK_REPEAT (repeat);
320	CODE:	352	CODE:
321	RETVAL = e_new (NEWSV (0, 0), 0, cb);	353	RETVAL = e_new (sizeof (struct ev_timer), cb);
322	RETVAL->timeout = after;	354	ev_timer_set (RETVAL, after, repeat);
323	RETVAL->interval = repeat;
324	if (!ix) e_start (RETVAL);	355	if (!ix) ev_timer_start (RETVAL);
325	OUTPUT:	356	OUTPUT:
326	RETVAL	357	RETVAL
327		358
328	Event timer_abs (double at, double interval, SV *cb)	359	struct ev_periodic periodic (NV at, NV interval, SV cb)
329	ALIAS:	360	ALIAS:
330	timer_abs_ns = 1	361	periodic_ns = 1
		362	INIT:
		363	CHECK_REPEAT (interval);
331	CODE:	364	CODE:
332	RETVAL = e_new (NEWSV (0, 0), 0, cb);	365	RETVAL = e_new (sizeof (struct ev_periodic), cb);
333	RETVAL->timeout = at;	366	ev_periodic_set (RETVAL, at, interval);
334	RETVAL->interval = interval;
335	RETVAL->abstime = 1;
336	if (!ix) e_start (RETVAL);	367	if (!ix) ev_periodic_start (RETVAL);
337	OUTPUT:	368	OUTPUT:
338	RETVAL	369	RETVAL
339		370
340	Event signal (SV signal, SV cb)	371	struct ev_signal signal (Signal signum, SV cb)
341	ALIAS:	372	ALIAS:
342	signal_ns = 1	373	signal_ns = 1
343	CODE:	374	CODE:
344	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	375	RETVAL = e_new (sizeof (struct ev_signal), cb);
		376	ev_signal_set (RETVAL, signum);
		377	if (!ix) ev_signal_start (RETVAL);
		378	OUTPUT:
		379	RETVAL
		380
		381	struct ev_idle idle (SV cb)
		382	ALIAS:
		383	idle_ns = 1
		384	CODE:
		385	RETVAL = e_new (sizeof (struct ev_idle), cb);
		386	ev_idle_set (RETVAL);
345	if (!ix) e_start (RETVAL);	387	if (!ix) ev_idle_start (RETVAL);
346	OUTPUT:	388	OUTPUT:
347	RETVAL	389	RETVAL
		390
		391	struct ev_prepare prepare (SV cb)
		392	ALIAS:
		393	prepare_ns = 1
		394	CODE:
		395	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		396	ev_prepare_set (RETVAL);
		397	if (!ix) ev_prepare_start (RETVAL);
		398	OUTPUT:
		399	RETVAL
		400
		401	struct ev_check check (SV cb)
		402	ALIAS:
		403	check_ns = 1
		404	CODE:
		405	RETVAL = e_new (sizeof (struct ev_check), cb);
		406	ev_check_set (RETVAL);
		407	if (!ix) ev_check_start (RETVAL);
		408	OUTPUT:
		409	RETVAL
		410
		411	struct ev_child child (int pid, SV cb)
		412	ALIAS:
		413	check_ns = 1
		414	CODE:
		415	RETVAL = e_new (sizeof (struct ev_check), cb);
		416	ev_child_set (RETVAL, pid);
		417	if (!ix) ev_child_start (RETVAL);
		418	OUTPUT:
		419	RETVAL
		420
348		421
349	PROTOTYPES: DISABLE	422	PROTOTYPES: DISABLE
350		423
351
352	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
353
354	Base new ()
355	CODE:
356	RETVAL = event_init ();
357	OUTPUT:
358	RETVAL
359
360	int event_base_dispatch (Base base)
361
362	int event_base_loop (Base base, int flags = 0)
363
364	int event_base_loopexit (Base base, double after)
365	CODE:
366	{
367	struct timeval tv;
368	tv.tv_sec = (long)after;
369	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
370	event_base_loopexit (base, &tv);
371	}
372
373	int event_base_priority_init (Base base, int npri)
374
375	void event_base_set (Base base, Event ev)
376	C_ARGS: base, &ev->ev
377
378	void DESTROY (Base base)
379	CODE:
380	/event_base_free (base);/ /* causes too many problems */
381
382
383	MODULE = EV PACKAGE = EV::Event PREFIX = event_	424	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
384		425
385	int event_priority_set (Event ev, int pri)	426	int ev_is_active (struct ev_watcher *w)
386	C_ARGS: &ev->ev, pri
387		427
388	int event_add (Event ev, double timeout = TIMEOUT_NONE)	428	SV cb (struct ev_watcher w, SV *new_cb = 0)
389	CODE:	429	CODE:
390	ev->timeout = timeout;	430	{
391	ev->abstime = 0;
392	RETVAL = e_start (ev);
393	OUTPUT:
394	RETVAL
395
396	int event_start (Event ev)
397	CODE:
398	RETVAL = e_start (ev);
399	OUTPUT:
400	RETVAL
401
402	int event_del (Event ev)
403	ALIAS:
404	stop = 0
405	CODE:
406	RETVAL = e_stop (ev);
407	OUTPUT:
408	RETVAL
409
410	void DESTROY (Event ev)
411	CODE:
412	e_stop (ev);
413	SvREFCNT_dec (ev->cb);
414	SvREFCNT_dec (ev->fh);
415
416	SV cb (Event ev, SV new_cb = 0)
417	CODE:
418	RETVAL = newSVsv (ev->cb);	431	RETVAL = newSVsv (w->cb_sv);
		432
419	if (items > 1)	433	if (items > 1)
420	sv_setsv (ev->cb, new_cb);	434	sv_setsv (w->cb_sv, new_cb);
		435	}
421	OUTPUT:	436	OUTPUT:
422	RETVAL	437	RETVAL
423		438
		439	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		440	CODE:
		441	w->cb (w, revents);
		442
		443	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		444
		445	void ev_io_start (struct ev_io *w)
		446
		447	void ev_io_stop (struct ev_io *w)
		448
		449	void DESTROY (struct ev_io *w)
		450	CODE:
		451	ev_io_stop (w);
		452	e_destroy (w);
		453
		454	void set (struct ev_io w, SV fh, int events)
		455	CODE:
		456	{
		457	int active = w->active;
		458	int fd = sv_fileno (fh);
		459	CHECK_FD (fh, fd);
		460
		461	if (active) ev_io_stop (w);
		462
		463	sv_setsv (w->fh, fh);
		464	ev_io_set (w, fd, events);
		465
		466	if (active) ev_io_start (w);
		467	}
		468
424	SV fh (Event ev, SV new_fh = 0)	469	SV fh (struct ev_io w, SV *new_fh = 0)
425	ALIAS:
426	signal = 0
427	CODE:	470	CODE:
		471	{
428	RETVAL = newSVsv (ev->fh);	472	RETVAL = newSVsv (w->fh);
		473
429	if (items > 1)	474	if (items > 1)
430	{	475	{
431	if (ev->active) event_del (&ev->ev);	476	int active = w->active;
		477	if (active) ev_io_stop (w);
		478
432	sv_setsv (ev->fh, new_fh);	479	sv_setsv (w->fh, new_fh);
433	ev->ev.ev_fd = sv_fileno (ev->fh);	480	ev_io_set (w, sv_fileno (w->fh), w->events);
434	if (ev->active) event_add (&ev->ev, e_tv (ev));	481
		482	if (active) ev_io_start (w);
435	}	483	}
		484	}
436	OUTPUT:	485	OUTPUT:
437	RETVAL	486	RETVAL
438		487
439	short events (Event ev, short new_events = EV_UNDEF)	488	short events (struct ev_io *w, short new_events = EV_UNDEF)
440	CODE:	489	CODE:
		490	{
441	RETVAL = ev->ev.ev_events;	491	RETVAL = w->events;
		492
442	if (items > 1)	493	if (items > 1)
443	{	494	{
444	if (ev->active) event_del (&ev->ev);	495	int active = w->active;
445	ev->ev.ev_events = new_events;	496	if (active) ev_io_stop (w);
446	if (ev->active) event_add (&ev->ev, e_tv (ev));	497
		498	ev_io_set (w, w->fd, new_events);
		499
		500	if (active) ev_io_start (w);
447	}	501	}
		502	}
448	OUTPUT:	503	OUTPUT:
449	RETVAL	504	RETVAL
450		505
451	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	506	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		507
		508	void ev_signal_start (struct ev_signal *w)
		509
		510	void ev_signal_stop (struct ev_signal *w)
		511
		512	void DESTROY (struct ev_signal *w)
452	CODE:	513	CODE:
		514	ev_signal_stop (w);
		515	e_destroy (w);
		516
		517	void set (struct ev_signal w, SV signal = 0)
		518	CODE:
		519	{
		520	Signal signum = sv_signum (signal); /* may croak here */
		521	int active = w->active;
		522
		523	if (active) ev_signal_stop (w);
		524	ev_signal_set (w, signum);
		525	if (active) ev_signal_start (w);
		526	}
		527
		528	MODULE = EV PACKAGE = EV::Time
		529
		530	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		531
		532	void ev_timer_start (struct ev_timer *w)
		533	INIT:
		534	CHECK_REPEAT (w->repeat);
		535
		536	void ev_timer_stop (struct ev_timer *w)
		537
		538	void ev_timer_again (struct ev_timer *w)
		539	INIT:
		540	CHECK_REPEAT (w->repeat);
		541
		542	void DESTROY (struct ev_timer *w)
		543	CODE:
		544	ev_timer_stop (w);
		545	e_destroy (w);
		546
		547	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		548	INIT:
		549	CHECK_REPEAT (repeat);
		550	CODE:
		551	{
		552	int active = w->active;
		553	if (active) ev_timer_stop (w);
		554	ev_timer_set (w, after, repeat);
		555	if (active) ev_timer_start (w);
		556	}
		557
		558	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		559
		560	void ev_periodic_start (struct ev_periodic *w)
		561	INIT:
		562	CHECK_REPEAT (w->interval);
		563
		564	void ev_periodic_stop (struct ev_periodic *w)
		565
		566	void DESTROY (struct ev_periodic *w)
		567	CODE:
		568	ev_periodic_stop (w);
		569	e_destroy (w);
		570
		571	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		572	INIT:
		573	CHECK_REPEAT (interval);
		574	CODE:
		575	{
		576	int active = w->active;
		577	if (active) ev_periodic_stop (w);
		578	ev_periodic_set (w, at, interval);
		579	if (active) ev_periodic_start (w);
		580	}
		581
		582	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		583
		584	void ev_idle_start (struct ev_idle *w)
		585
		586	void ev_idle_stop (struct ev_idle *w)
		587
		588	void DESTROY (struct ev_idle *w)
		589	CODE:
		590	ev_idle_stop (w);
		591	e_destroy (w);
		592
		593	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		594
		595	void ev_prepare_start (struct ev_prepare *w)
		596
		597	void ev_prepare_stop (struct ev_prepare *w)
		598
		599	void DESTROY (struct ev_prepare *w)
		600	CODE:
		601	ev_prepare_stop (w);
		602	e_destroy (w);
		603
		604	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		605
		606	void ev_check_start (struct ev_check *w)
		607
		608	void ev_check_stop (struct ev_check *w)
		609
		610	void DESTROY (struct ev_check *w)
		611	CODE:
		612	ev_check_stop (w);
		613	e_destroy (w);
		614
		615	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		616
		617	void ev_child_start (struct ev_child *w)
		618
		619	void ev_child_stop (struct ev_child *w)
		620
		621	void DESTROY (struct ev_child *w)
		622	CODE:
		623	ev_child_stop (w);
		624	e_destroy (w);
		625
		626	void set (struct ev_child *w, int pid)
		627	CODE:
		628	{
		629	int active = w->active;
		630	if (active) ev_child_stop (w);
		631	ev_child_set (w, pid);
		632	if (active) ev_child_start (w);
		633	}
		634
		635	int status (struct ev_child *w)
		636	CODE:
453	RETVAL = ev->timeout;	637	RETVAL = w->status;
454	if (items > 1)
455	{
456	if (ev->active) event_del (&ev->ev);
457	ev->timeout = new_timeout;
458	ev->interval = repeat;
459	ev->abstime = 0;
460	if (ev->active) event_add (&ev->ev, e_tv (ev));
461	}
462	OUTPUT:	638	OUTPUT:
463	RETVAL	639	RETVAL
464		640
465	void timeout_abs (Event ev, double at, double interval = 0.)	641	#if 0
466	CODE:
467	if (ev->active) event_del (&ev->ev);
468	ev->timeout = at;
469	ev->interval = interval;
470	ev->abstime = 1;
471	if (ev->active) event_add (&ev->ev, e_tv (ev));
472
473		642
474	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	643	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
475		644
476	BOOT:	645	BOOT:
477	{	646	{
…		…
535	CODE:	704	CODE:
536	{	705	{
537	STRLEN len;	706	STRLEN len;
538	char *data = SvPVbyte (addr, len);	707	char *data = SvPVbyte (addr, len);
539	if (len != (ix ? 16 : 4))	708	if (len != (ix ? 16 : 4))
540	croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string");	709	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
541		710
542	RETVAL = ix	711	RETVAL = ix
543	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))	712	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
544	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));	713	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
545	}	714	}
…		…
599		768
600	#HttpRequest new (SV klass, SV cb)	769	#HttpRequest new (SV klass, SV cb)
601		770
602	#void DESTROY (struct evhttp_request *req);	771	#void DESTROY (struct evhttp_request *req);
603		772
		773	#endif
604		774
605		775
606		776
607		777
608		778
609		779
610		780
		781

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Comparing EV/EV.xs (file contents): Revision 1.6 by root, Sat Oct 27 13:28:31 2007 UTC vs. Revision 1.34 by root, Thu Nov 1 12:11:07 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.6 by root, Sat Oct 27 13:28:31 2007 UTC vs.
Revision 1.34 by root, Thu Nov 1 12:11:07 2007 UTC