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

Comparing EV/EV.xs (file contents):
Revision 1.5 by root, Fri Oct 26 19:11:35 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"
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 SV *
109	e_tv (Event ev)	89	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 (now > to && 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	{	90	{
136	SV *rv;	91	SV *rv;
137		92
138	if (SvOBJECT (ev->self))	93	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	94	rv = newRV_inc (w->self);
140	else	95	else
141	{	96	{
142	rv = newRV_noinc (ev->self);	97	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	98	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	99	SvREADONLY_on (w->self);
145	}	100	}
146		101
147	return rv;	102	return rv;
148	}	103	}
149		104
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	105	static void
166	e_cb (int fd, short events, void *arg)	106	e_cb (struct ev_watcher *w, int revents)
167	{	107	{
168	struct ev ev = (struct ev)arg;
169	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;
170		112
171	ENTER;	113	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
172	SAVETMPS;
173		114
174	if (!(ev->ev.ev_events & EV_PERSIST))	115	if (sv_events_cache)
175	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);
176		122
177	PUSHMARK (SP);	123	PUSHMARK (SP);
178	EXTEND (SP, 2);	124	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	125	PUSHs (sv_self);
180	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
181	PUTBACK;	131	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	132	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
183	/TODO: if err, call some logging function /	133	SP = PL_stack_base + mark; PUTBACK;
184		134
185	if (ev->interval && !ev->active)	135	SvREFCNT_dec (sv_self);
186	e_start (ev);	136	SvREFCNT_dec (sv_status);
187		137
188	FREETMPS;	138	if (sv_events_cache)
189	LEAVE;	139	SvREFCNT_dec (sv_events);
190	}	140	else
		141	sv_events_cache = sv_events;
191		142
		143	if (SvTRUE (ERRSV))
		144	{
		145	PUSHMARK (SP);
		146	PUTBACK;
		147	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		148	SP = PL_stack_base + mark; PUTBACK;
		149	}
		150	}
		151
		152	#if 0
192	/////////////////////////////////////////////////////////////////////////////	153	/////////////////////////////////////////////////////////////////////////////
193	// DNS	154	// DNS
194		155
195	static void	156	static void
196	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)
228		189
229	PUTBACK;	190	PUTBACK;
230	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	191	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
231		192
232	FREETMPS;	193	FREETMPS;
		194
		195	if (SvTRUE (ERRSV))
		196	{
		197	PUSHMARK (SP);
		198	PUTBACK;
		199	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		200	}
		201
233	LEAVE;	202	LEAVE;
234	}	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));
235		211
236	/////////////////////////////////////////////////////////////////////////////	212	/////////////////////////////////////////////////////////////////////////////
237	// XS interface functions	213	// XS interface functions
238		214
239	MODULE = EV PACKAGE = EV PREFIX = event_	215	MODULE = EV PACKAGE = EV PREFIX = ev_
		216
		217	PROTOTYPES: ENABLE
240		218
241	BOOT:	219	BOOT:
242	{	220	{
		221	int i;
243	HV *stash = gv_stashpv ("EV", 1);	222	HV *stash = gv_stashpv ("EV", 1);
244		223
245	static const struct {	224	static const struct {
246	const char *name;	225	const char *name;
247	IV iv;	226	IV iv;
248	} *civ, const_iv[] = {	227	} *civ, const_iv[] = {
249	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	228	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		229	const_iv (EV_, UNDEF)
250	const_iv (EV_, NONE)	230	const_iv (EV_, NONE)
251	const_iv (EV_, TIMEOUT)	231	const_iv (EV_, TIMEOUT)
252	const_iv (EV_, READ)	232	const_iv (EV_, READ)
253	const_iv (EV_, WRITE)	233	const_iv (EV_, WRITE)
254	const_iv (EV_, SIGNAL)	234	const_iv (EV_, SIGNAL)
		235	const_iv (EV_, IDLE)
		236	const_iv (EV_, CHECK)
255	const_iv (EV_, PERSIST)	237	const_iv (EV_, ERROR)
		238
256	const_iv (EV, LOOP_ONCE)	239	const_iv (EV, LOOP_ONESHOT)
257	const_iv (EV, LOOP_NONBLOCK)	240	const_iv (EV, LOOP_NONBLOCK)
258	const_iv (EV, BUFFER_READ)	241
259	const_iv (EV, BUFFER_WRITE)	242	const_iv (EV, METHOD_NONE)
		243	const_iv (EV, METHOD_SELECT)
260	const_iv (EV, BUFFER_EOF)	244	const_iv (EV, METHOD_EPOLL)
261	const_iv (EV, BUFFER_ERROR)
262	const_iv (EV, BUFFER_TIMEOUT)
263	};	245	};
264		246
265	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; )
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	248	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267		249
268	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);
269	stash_event = gv_stashpv ("EV::Event", 1);	256	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270	}	257	stash_check = gv_stashpv ("EV::Check" , 1);
		258	stash_child = gv_stashpv ("EV::Child" , 1);
271		259
272	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 ()
273	CODE:	299	CODE:
274	RETVAL = e_now ();	300	RETVAL = ev_now;
275	OUTPUT:	301	OUTPUT:
276	RETVAL	302	RETVAL
277		303
278	const char *version ()	304	int ev_method ()
279	ALIAS:
280	method = 1
281	CODE:	305	CODE:
282	RETVAL = ix ? event_get_method () : event_get_version ();	306	RETVAL = ev_method;
283	OUTPUT:	307	OUTPUT:
284	RETVAL	308	RETVAL
285		309
286	Base event_init ()	310	NV ev_time ()
287		311
288	int event_priority_init (int npri)	312	void ev_init (int flags = 0)
289		313
290	int event_dispatch ()
291
292	int event_loop (int flags = 0)	314	void ev_loop (int flags = 0)
293		315
294	int event_loopexit (double after = 0)	316	void ev_loop_done (int value = 1)
295	CODE:	317	CODE:
296	{	318	ev_loop_done = value;
297	struct timeval tv;
298	tv_set (&tv, after);
299	event_loopexit (&tv);
300	}
301		319
302	Event event (SV *cb)	320	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:	321	ALIAS:
310	io_ns = 1	322	io_ns = 1
311	CODE:	323	CODE:
312	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);
313	if (!ix) e_start (RETVAL);	331	if (!ix) ev_io_start (RETVAL);
		332	}
314	OUTPUT:	333	OUTPUT:
315	RETVAL	334	RETVAL
316		335
317	Event timer (double after, int repeat, SV *cb)	336	struct ev_timer timer (NV after, NV repeat, SV cb)
318	ALIAS:	337	ALIAS:
319	timer_ns = 1	338	timer_ns = 1
		339	INIT:
		340	CHECK_REPEAT (repeat);
320	CODE:	341	CODE:
321	RETVAL = e_new (NEWSV (0, 0), 0, cb);	342	RETVAL = e_new (sizeof (struct ev_timer), cb);
322	RETVAL->timeout = after;	343	ev_timer_set (RETVAL, after, repeat);
323	RETVAL->interval = repeat;
324	if (!ix) e_start (RETVAL);	344	if (!ix) ev_timer_start (RETVAL);
325	OUTPUT:	345	OUTPUT:
326	RETVAL	346	RETVAL
327		347
328	Event timer_abs (double at, double interval, SV *cb)	348	struct ev_periodic periodic (NV at, NV interval, SV cb)
329	ALIAS:	349	ALIAS:
330	timer_abs_ns = 1	350	periodic_ns = 1
		351	INIT:
		352	CHECK_REPEAT (interval);
331	CODE:	353	CODE:
332	RETVAL = e_new (NEWSV (0, 0), 0, cb);	354	RETVAL = e_new (sizeof (struct ev_periodic), cb);
333	RETVAL->timeout = at;	355	ev_periodic_set (RETVAL, at, interval);
334	RETVAL->interval = interval;
335	RETVAL->abstime = 1;
336	if (!ix) e_start (RETVAL);	356	if (!ix) ev_periodic_start (RETVAL);
337	OUTPUT:	357	OUTPUT:
338	RETVAL	358	RETVAL
339		359
340	Event signal (SV signal, SV cb)	360	struct ev_signal signal (Signal signum, SV cb)
341	ALIAS:	361	ALIAS:
342	signal_ns = 1	362	signal_ns = 1
343	CODE:	363	CODE:
344	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	364	RETVAL = e_new (sizeof (struct ev_signal), cb);
		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);
345	if (!ix) e_start (RETVAL);	376	if (!ix) ev_idle_start (RETVAL);
346	OUTPUT:	377	OUTPUT:
347	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
348		410
349	PROTOTYPES: DISABLE	411	PROTOTYPES: DISABLE
350		412
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_	413	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
384		414
385	int event_priority_set (Event ev, int pri)	415	int ev_is_active (struct ev_watcher *w)
386	C_ARGS: &ev->ev, pri
387		416
388	int event_add (Event ev, double timeout = TIMEOUT_NONE)	417	SV cb (struct ev_watcher w, SV *new_cb = 0)
389	CODE:	418	CODE:
390	ev->timeout = timeout;	419	{
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);	420	RETVAL = newSVsv (w->cb_sv);
		421
419	if (items > 1)	422	if (items > 1)
420	sv_setsv (ev->cb, new_cb);	423	sv_setsv (w->cb_sv, new_cb);
		424	}
421	OUTPUT:	425	OUTPUT:
422	RETVAL	426	RETVAL
423		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
424	SV fh (Event ev, SV new_fh = 0)	457	SV fh (struct ev_io w, SV *new_fh = 0)
425	ALIAS:
426	signal = 0
427	CODE:	458	CODE:
		459	{
428	RETVAL = newSVsv (ev->fh);	460	RETVAL = newSVsv (w->fh);
		461
429	if (items > 1)	462	if (items > 1)
430	{	463	{
431	if (ev->active) event_del (&ev->ev);	464	int active = w->active;
		465	if (active) ev_io_stop (w);
		466
432	sv_setsv (ev->fh, new_fh);	467	sv_setsv (w->fh, new_fh);
433	ev->ev.ev_fd = sv_fileno (ev->fh);	468	ev_io_set (w, sv_fileno (w->fh), w->events);
434	if (ev->active) event_add (&ev->ev, e_tv (ev));	469
		470	if (active) ev_io_start (w);
435	}	471	}
		472	}
436	OUTPUT:	473	OUTPUT:
437	RETVAL	474	RETVAL
438		475
439	short events (Event ev, short new_events = EV_UNDEF)	476	short events (struct ev_io *w, short new_events = EV_UNDEF)
440	CODE:	477	CODE:
		478	{
441	RETVAL = ev->ev.ev_events;	479	RETVAL = w->events;
		480
442	if (items > 1)	481	if (items > 1)
443	{	482	{
444	if (ev->active) event_del (&ev->ev);	483	int active = w->active;
445	ev->ev.ev_events = new_events;	484	if (active) ev_io_stop (w);
446	if (ev->active) event_add (&ev->ev, e_tv (ev));	485
		486	ev_io_set (w, w->fd, new_events);
		487
		488	if (active) ev_io_start (w);
447	}	489	}
		490	}
448	OUTPUT:	491	OUTPUT:
449	RETVAL	492	RETVAL
450		493
451	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	494	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		495
		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)
452	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:
453	RETVAL = ev->timeout;	618	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:	619	OUTPUT:
463	RETVAL	620	RETVAL
464		621
465	void timeout_abs (Event ev, double at, double interval = 0.)	622	#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		623
474	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	624	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
475		625
476	BOOT:	626	BOOT:
477	{	627	{
…		…
535	CODE:	685	CODE:
536	{	686	{
537	STRLEN len;	687	STRLEN len;
538	char *data = SvPVbyte (addr, len);	688	char *data = SvPVbyte (addr, len);
539	if (len != (ix ? 16 : 4))	689	if (len != (ix ? 16 : 4))
540	croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string");	690	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
541		691
542	RETVAL = ix	692	RETVAL = ix
543	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))	693	? 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));	694	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
545	}	695	}
…		…
599		749
600	#HttpRequest new (SV klass, SV cb)	750	#HttpRequest new (SV klass, SV cb)
601		751
602	#void DESTROY (struct evhttp_request *req);	752	#void DESTROY (struct evhttp_request *req);
603		753
		754	#endif
604		755
605		756
606		757
607		758
608		759
609		760
610		761
		762

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Comparing EV/EV.xs (file contents): Revision 1.5 by root, Fri Oct 26 19:11:35 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 1.5 by root, Fri Oct 26 19:11:35 2007 UTC vs.
Revision 1.32 by root, Thu Nov 1 11:11:39 2007 UTC