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

Comparing EV/EV.xs (file contents):
Revision 1.1 by root, Fri Oct 26 16:50:05 2007 UTC vs.
Revision 1.22 by root, Wed Oct 31 18:28:00 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	/include <evhttp.h>/ /* does not compile */
13
14	#define EV_NONE 0
15	#define EV_UNDEF -1
16		6
17	#define TIMEOUT_NONE HUGE_VAL	7	#define TIMEOUT_NONE HUGE_VAL
		8	#define HAVE_EPOLL 1
18		9
19	typedef struct event_base *Base;	10	#define EV_PROTOTYPES 1
		11	#include "EV/EVAPI.h"
20		12
21	static HV stash_base, stash_event;	13	#include "libev/ev.c"
22		14
23	static double tv_get (struct timeval *tv)	15	typedef int Signal;
24	{
25	return tv->tv_sec + tv->tv_usec * 1e-6;
26	}
27		16
28	static void tv_set (struct timeval *tv, double val)	17	static struct EVAPI evapi;
29	{
30	tv->tv_sec = (long)val;
31	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32		18
		19	static HV
		20	*stash_watcher,
		21	*stash_io,
		22	*stash_time,
		23	*stash_timer,
		24	*stash_periodic,
		25	*stash_signal,
		26	*stash_idle,
		27	*stash_prepare,
		28	*stash_check;
		29
		30	static int
		31	sv_signum (SV *sig)
		32	{
		33	int signum;
		34
		35	if (SvIV (sig) > 0)
		36	return SvIV (sig);
		37
		38	for (signum = 1; signum < SIG_SIZE; ++signum)
		39	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		40	return signum;
		41
		42	return -1;
33	}	43	}
34		44
35	/////////////////////////////////////////////////////////////////////////////	45	/////////////////////////////////////////////////////////////////////////////
36	// Event	46	// Event
37		47
38	typedef struct ev {	48	static void e_cb (struct ev_watcher *w, int revents);
39	struct event ev;
40	SV cb, fh;
41	SV self; / contains this struct */
42	double timeout;
43	double interval;
44	unsigned char active;
45	unsigned char abstime;
46	} *Event;
47		49
48	static double	50	static int
49	e_now ()
50	{
51	struct timeval tv;
52	gettimeofday (&tv, 0);
53
54	return tv_get (&tv);
55	}
56
57	static void e_cb (int fd, short events, void *arg);
58
59	static int sv_fileno (SV *fh)	51	sv_fileno (SV *fh)
60	{	52	{
61	if (fh)
62	{
63	SvGETMAGIC (fh);	53	SvGETMAGIC (fh);
64		54
65	if (SvROK (fh))	55	if (SvROK (fh))
66	fh = SvRV (fh);	56	fh = SvRV (fh);
67		57
68	if (SvTYPE (fh) == SVt_PVGV)	58	if (SvTYPE (fh) == SVt_PVGV)
69	return PerlIO_fileno (IoIFP (sv_2io (fh)));	59	return PerlIO_fileno (IoIFP (sv_2io (fh)));
70		60
71	if (SvIOK (fh))	61	if (SvIOK (fh))
72	return SvIV (fh);	62	return SvIV (fh);
73	}
74		63
75	return -1;	64	return -1;
76	}	65	}
77		66
78	static Event	67	static void *
79	e_new (SV fh, short events, SV cb)	68	e_new (int size, SV *cb_sv)
80	{	69	{
81	int fd = sv_fileno (fh);	70	struct ev_watcher *w;
82	Event ev;
83	SV *self = NEWSV (0, sizeof (struct ev));	71	SV *self = NEWSV (0, size);
84	SvPOK_only (self);	72	SvPOK_only (self);
85	SvCUR_set (self, sizeof (struct ev));	73	SvCUR_set (self, size);
86		74
87	ev = (Event)SvPVX (self);	75	w = (struct ev_watcher *)SvPVX (self);
88		76
89	ev->fh = newSVsv (fh);	77	evw_init (w, e_cb);
90	ev->cb = newSVsv (cb);	78
		79	w->fh = 0;
		80	w->cb_sv = newSVsv (cb_sv);
91	ev->self = self;	81	w->self = self;
92	ev->timeout = TIMEOUT_NONE;
93	ev->interval = 0.;
94	ev->abstime = 0;
95	ev->active = 0;
96		82
97	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	83	return (void *)w;
98
99	return ev;
100	}	84	}
101		85
102	static struct timeval *	86	static SV *
103	e_tv (Event ev)	87	e_bless (struct ev_watcher w, HV stash)
104	{
105	static struct timeval tv;
106	double to = ev->timeout;
107
108	if (to == TIMEOUT_NONE)
109	return 0;
110
111	if (ev->abstime)
112	{
113	double now = e_now ();
114
115	if (now > to && ev->interval)
116	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
117
118	to -= now;
119	}
120	else if (to < 0.)
121	to = 0.;
122
123	tv_set (&tv, to);
124
125	return &tv;
126	}
127
128	static SV *e_self (Event ev)
129	{	88	{
130	SV *rv;	89	SV *rv;
131		90
132	if (SvOBJECT (ev->self))	91	if (SvOBJECT (w->self))
133	rv = newRV_inc (ev->self);	92	rv = newRV_inc (w->self);
134	else	93	else
135	{	94	{
136	rv = newRV_noinc (ev->self);	95	rv = newRV_noinc (w->self);
137	sv_bless (rv, stash_event);	96	sv_bless (rv, stash);
138	SvREADONLY_on (ev->self);	97	SvREADONLY_on (w->self);
139	}	98	}
140		99
141	return rv;	100	return rv;
142	}	101	}
143		102
144	static int
145	e_start (Event ev)
146	{
147	if (ev->active) event_del (&ev->ev);
148	ev->active = 1;
149	return event_add (&ev->ev, e_tv (ev));
150	}
151
152	static int e_stop (Event ev)
153	{
154	return ev->active
155	? (ev->active = 0), event_del (&ev->ev)
156	: 0;
157	}
158
159	static void	103	static void
160	e_cb (int fd, short events, void *arg)	104	e_cb (struct ev_watcher *w, int revents)
161	{	105	{
162	struct ev ev = (struct ev)arg;
163	dSP;	106	dSP;
		107	I32 mark = SP - PL_stack_base;
		108	SV sv_self, sv_events;
		109	static SV *sv_events_cache;
164		110
165	ENTER;	111	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
166	SAVETMPS;
167		112
168	if (!(ev->ev.ev_events & EV_PERSIST))	113	if (sv_events_cache)
169	ev->active = 0;	114	{
		115	sv_events = sv_events_cache; sv_events_cache = 0;
		116	SvIV_set (sv_events, revents);
		117	}
		118	else
		119	sv_events = newSViv (revents);
170		120
171	PUSHMARK (SP);	121	PUSHMARK (SP);
172	EXTEND (SP, 2);	122	EXTEND (SP, 2);
173	PUSHs (sv_2mortal (e_self (ev)));	123	PUSHs (sv_self);
174	PUSHs (sv_2mortal (newSViv (events)));	124	PUSHs (sv_events);
175	PUTBACK;	125	PUTBACK;
176	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	126	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
177	/TODO: if err, call some logging function /	127	SP = PL_stack_base + mark; PUTBACK;
178		128
179	if (ev->interval && !ev->active)	129	SvREFCNT_dec (sv_self);
180	e_start (ev);
181		130
182	FREETMPS;	131	if (sv_events_cache)
183	LEAVE;	132	SvREFCNT_dec (sv_events);
184	}	133	else
		134	sv_events_cache = sv_events;
185		135
		136	if (SvTRUE (ERRSV))
		137	{
		138	PUSHMARK (SP);
		139	PUTBACK;
		140	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		141	SP = PL_stack_base + mark; PUTBACK;
		142	}
		143	}
		144
		145	#if 0
186	/////////////////////////////////////////////////////////////////////////////	146	/////////////////////////////////////////////////////////////////////////////
187	// DNS	147	// DNS
188		148
189	static void	149	static void
190	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	150	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
222		182
223	PUTBACK;	183	PUTBACK;
224	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	184	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
225		185
226	FREETMPS;	186	FREETMPS;
		187
		188	if (SvTRUE (ERRSV))
		189	{
		190	PUSHMARK (SP);
		191	PUTBACK;
		192	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		193	}
		194
227	LEAVE;	195	LEAVE;
228	}	196	}
		197	#endif
		198
		199	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		200	croak (# repeat " value must be >= 0");
229		201
230	/////////////////////////////////////////////////////////////////////////////	202	/////////////////////////////////////////////////////////////////////////////
231	// XS interface functions	203	// XS interface functions
232		204
233	MODULE = EV PACKAGE = EV PREFIX = event_	205	MODULE = EV PACKAGE = EV PREFIX = ev_
		206
		207	PROTOTYPES: ENABLE
234		208
235	BOOT:	209	BOOT:
236	{	210	{
		211	int i;
237	HV *stash = gv_stashpv ("EV", 1);	212	HV *stash = gv_stashpv ("EV", 1);
238		213
239	static const struct {	214	static const struct {
240	const char *name;	215	const char *name;
241	IV iv;	216	IV iv;
242	} *civ, const_iv[] = {	217	} *civ, const_iv[] = {
243	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	218	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		219	const_iv (EV_, UNDEF)
244	const_iv (EV_, NONE)	220	const_iv (EV_, NONE)
245	const_iv (EV_, TIMEOUT)	221	const_iv (EV_, TIMEOUT)
246	const_iv (EV_, READ)	222	const_iv (EV_, READ)
247	const_iv (EV_, WRITE)	223	const_iv (EV_, WRITE)
248	const_iv (EV_, SIGNAL)	224	const_iv (EV_, SIGNAL)
		225	const_iv (EV_, IDLE)
		226	const_iv (EV_, CHECK)
249	const_iv (EV_, PERSIST)	227	const_iv (EV_, ERROR)
		228
250	const_iv (EV, LOOP_ONCE)	229	const_iv (EV, LOOP_ONESHOT)
251	const_iv (EV, LOOP_NONBLOCK)	230	const_iv (EV, LOOP_NONBLOCK)
252	const_iv (EV, BUFFER_READ)	231
253	const_iv (EV, BUFFER_WRITE)	232	const_iv (EV, METHOD_NONE)
		233	const_iv (EV, METHOD_SELECT)
254	const_iv (EV, BUFFER_EOF)	234	const_iv (EV, METHOD_EPOLL)
255	const_iv (EV, BUFFER_ERROR)
256	const_iv (EV, BUFFER_TIMEOUT)
257	};	235	};
258		236
259	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	237	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	238	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261		239
262	stash_base = gv_stashpv ("EV::Base" , 1);	240	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		241	stash_io = gv_stashpv ("EV::IO" , 1);
		242	stash_time = gv_stashpv ("EV::Time" , 1);
		243	stash_timer = gv_stashpv ("EV::Timer" , 1);
		244	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		245	stash_signal = gv_stashpv ("EV::Signal" , 1);
		246	stash_idle = gv_stashpv ("EV::Idle" , 1);
263	stash_event = gv_stashpv ("EV::Event", 1);	247	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264	}	248	stash_check = gv_stashpv ("EV::Check" , 1);
265		249
266	double now ()	250	{
		251	SV *sv = perl_get_sv ("EV::API", TRUE);
		252	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		253
		254	/* the poor man's shared library emulator */
		255	evapi.ver = EV_API_VERSION;
		256	evapi.rev = EV_API_REVISION;
		257	evapi.sv_fileno = sv_fileno;
		258	evapi.sv_signum = sv_signum;
		259	evapi.now = &ev_now;
		260	evapi.method = &ev_method;
		261	evapi.loop_done = &ev_loop_done;
		262	evapi.time = ev_time;
		263	evapi.loop = ev_loop;
		264	evapi.once = ev_once;
		265	evapi.io_start = evio_start;
		266	evapi.io_stop = evio_stop;
		267	evapi.timer_start = evtimer_start;
		268	evapi.timer_stop = evtimer_stop;
		269	evapi.timer_again = evtimer_again;
		270	evapi.periodic_start = evperiodic_start;
		271	evapi.periodic_stop = evperiodic_stop;
		272	evapi.signal_start = evsignal_start;
		273	evapi.signal_stop = evsignal_stop;
		274	evapi.idle_start = evidle_start;
		275	evapi.idle_stop = evidle_stop;
		276	evapi.prepare_start = evprepare_start;
		277	evapi.prepare_stop = evprepare_stop;
		278	evapi.check_start = evcheck_start;
		279	evapi.check_stop = evcheck_stop;
		280
		281	sv_setiv (sv, (IV)&evapi);
		282	SvREADONLY_on (sv);
		283	}
		284	}
		285
		286	NV ev_now ()
267	CODE:	287	CODE:
268	RETVAL = e_now ();	288	RETVAL = ev_now;
269	OUTPUT:	289	OUTPUT:
270	RETVAL	290	RETVAL
271		291
272	const char *version ()	292	int ev_method ()
273	ALIAS:
274	method = 1
275	CODE:	293	CODE:
276	RETVAL = ix ? event_get_method () : event_get_version ();	294	RETVAL = ev_method;
277	OUTPUT:	295	OUTPUT:
278	RETVAL	296	RETVAL
279		297
280	Base event_init ()	298	NV ev_time ()
281		299
282	int event_priority_init (int npri)	300	void ev_init (int flags = 0)
283		301
284	int event_dispatch ()
285
286	int event_loop (int flags = 0)	302	void ev_loop (int flags = 0)
287		303
288	int event_loopexit (double after)	304	void ev_loop_done (int value = 1)
289	CODE:	305	CODE:
290	{	306	ev_loop_done = value;
291	struct timeval tv;
292	tv_set (&tv, after);
293	event_loopexit (&tv);
294	}
295		307
296	Event event (SV *cb)	308	struct ev_io io (SV fh, int events, SV *cb)
297	CODE:
298	RETVAL = e_new (0, 0, cb);
299	OUTPUT:
300	RETVAL
301
302	Event io (SV fh, short events, SV cb)
303	ALIAS:	309	ALIAS:
304	io_ns = 1	310	io_ns = 1
305	CODE:	311	CODE:
306	RETVAL = e_new (fh, events, cb);	312	RETVAL = e_new (sizeof (struct ev_io), cb);
		313	RETVAL->fh = newSVsv (fh);
		314	evio_set (RETVAL, sv_fileno (RETVAL->fh), events);
307	if (!ix) e_start (RETVAL);	315	if (!ix) evio_start (RETVAL);
308	OUTPUT:	316	OUTPUT:
309	RETVAL	317	RETVAL
310		318
311	Event timer (double after, int repeat, SV *cb)	319	struct ev_timer timer (NV after, NV repeat, SV cb)
312	ALIAS:	320	ALIAS:
313	timer_ns = 1	321	timer_ns = 1
		322	INIT:
		323	CHECK_REPEAT (repeat);
314	CODE:	324	CODE:
315	RETVAL = e_new (0, 0, cb);	325	RETVAL = e_new (sizeof (struct ev_timer), cb);
316	RETVAL->timeout = after;	326	evtimer_set (RETVAL, after, repeat);
317	RETVAL->interval = repeat;
318	if (!ix) e_start (RETVAL);	327	if (!ix) evtimer_start (RETVAL);
319	OUTPUT:	328	OUTPUT:
320	RETVAL	329	RETVAL
321		330
322	Event timer_abs (double at, double interval, SV *cb)	331	struct ev_periodic periodic (NV at, NV interval, SV cb)
323	ALIAS:	332	ALIAS:
324	timer_abs_ns = 1	333	periodic_ns = 1
		334	INIT:
		335	CHECK_REPEAT (interval);
325	CODE:	336	CODE:
326	RETVAL = e_new (0, 0, cb);	337	RETVAL = e_new (sizeof (struct ev_periodic), cb);
327	RETVAL->timeout = at;	338	evperiodic_set (RETVAL, at, interval);
328	RETVAL->interval = interval;
329	RETVAL->abstime = 1;
330	if (!ix) e_start (RETVAL);	339	if (!ix) evperiodic_start (RETVAL);
331	OUTPUT:	340	OUTPUT:
332	RETVAL	341	RETVAL
333		342
334	Event signal (SV signal, SV cb)	343	struct ev_signal signal (Signal signum, SV cb)
335	ALIAS:	344	ALIAS:
336	signal_ns = 1	345	signal_ns = 1
337	CODE:	346	CODE:
338	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	347	RETVAL = e_new (sizeof (struct ev_signal), cb);
		348	evsignal_set (RETVAL, signum);
		349	if (!ix) evsignal_start (RETVAL);
		350	OUTPUT:
		351	RETVAL
		352
		353	struct ev_idle idle (SV cb)
		354	ALIAS:
		355	idle_ns = 1
		356	CODE:
		357	RETVAL = e_new (sizeof (struct ev_idle), cb);
		358	evidle_set (RETVAL);
339	if (!ix) e_start (RETVAL);	359	if (!ix) evidle_start (RETVAL);
340	OUTPUT:	360	OUTPUT:
341	RETVAL	361	RETVAL
		362
		363	struct ev_prepare prepare (SV cb)
		364	ALIAS:
		365	prepare_ns = 1
		366	CODE:
		367	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		368	evprepare_set (RETVAL);
		369	if (!ix) evprepare_start (RETVAL);
		370	OUTPUT:
		371	RETVAL
		372
		373	struct ev_check check (SV cb)
		374	ALIAS:
		375	check_ns = 1
		376	CODE:
		377	RETVAL = e_new (sizeof (struct ev_check), cb);
		378	evcheck_set (RETVAL);
		379	if (!ix) evcheck_start (RETVAL);
		380	OUTPUT:
		381	RETVAL
		382
342		383
343	PROTOTYPES: DISABLE	384	PROTOTYPES: DISABLE
344		385
345
346	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
347
348	Base new ()
349	CODE:
350	RETVAL = event_init ();
351	OUTPUT:
352	RETVAL
353
354	int event_base_dispatch (Base base)
355
356	int event_base_loop (Base base, int flags = 0)
357
358	int event_base_loopexit (Base base, double after)
359	CODE:
360	{
361	struct timeval tv;
362	tv.tv_sec = (long)after;
363	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
364	event_base_loopexit (base, &tv);
365	}
366
367	int event_base_priority_init (Base base, int npri)
368
369	void event_base_set (Base base, Event ev)
370	C_ARGS: base, &ev->ev
371
372	void DESTROY (Base base)
373	CODE:
374	/event_base_free (base);/ /* causes too many problems */
375
376
377	MODULE = EV PACKAGE = EV::Event PREFIX = event_	386	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
378		387
379	int event_priority_set (Event ev, int pri)	388	int ev_is_active (struct ev_watcher *w)
380	C_ARGS: &ev->ev, pri
381		389
382	int event_add (Event ev, double timeout = TIMEOUT_NONE)	390	SV cb (struct ev_watcher w, SV *new_cb = 0)
383	CODE:	391	CODE:
384	ev->timeout = timeout;	392	{
385	ev->abstime = 0;	393	RETVAL = newSVsv (w->cb_sv);
386	RETVAL = e_start (ev);
387	OUTPUT:
388	RETVAL
389		394
390	int event_start (Event ev)	395	if (items > 1)
391	CODE:
392	RETVAL = e_start (ev);
393	OUTPUT:
394	RETVAL
395
396	int event_del (Event ev)
397	ALIAS:
398	stop = 0
399	CODE:
400	RETVAL = e_stop (ev);
401	OUTPUT:
402	RETVAL
403
404	void DESTROY (Event ev)
405	CODE:
406	e_stop (ev);
407	SvREFCNT_dec (ev->cb);
408	SvREFCNT_dec (ev->fh);
409
410	void cb (Event ev, SV *new_cb)
411	CODE:
412	sv_setsv (ev->cb, new_cb);	396	sv_setsv (w->cb_sv, new_cb);
		397	}
		398	OUTPUT:
		399	RETVAL
413		400
		401	MODULE = EV PACKAGE = EV::IO PREFIX = evio_
		402
		403	void evio_start (struct ev_io *w)
		404
		405	void evio_stop (struct ev_io *w)
		406
		407	void set (struct ev_io w, SV fh, int events)
		408	CODE:
		409	{
		410	int active = w->active;
		411	if (active) evio_stop (w);
		412
		413	sv_setsv (w->fh, fh);
		414	evio_set (w, sv_fileno (w->fh), events);
		415
		416	if (active) evio_start (w);
		417	}
		418
414	SV fh (Event ev, SV new_fh = 0)	419	SV fh (struct ev_io w, SV *new_fh = 0)
415	ALIAS:
416	signal = 0
417	CODE:	420	CODE:
		421	{
418	RETVAL = newSVsv (ev->fh);	422	RETVAL = newSVsv (w->fh);
		423
419	if (items > 1)	424	if (items > 1)
420	{	425	{
421	if (ev->active) event_del (&ev->ev);	426	int active = w->active;
		427	if (active) evio_stop (w);
		428
422	sv_setsv (ev->fh, new_fh);	429	sv_setsv (w->fh, new_fh);
423	ev->ev.ev_fd = e_fd (ev);	430	evio_set (w, sv_fileno (w->fh), w->events);
424	if (ev->active) event_add (&ev->ev, e_tv (ev));	431
		432	if (active) evio_start (w);
425	}	433	}
		434	}
426	OUTPUT:	435	OUTPUT:
427	RETVAL	436	RETVAL
428		437
429	short events (Event ev, short new_events = EV_UNDEF)	438	short events (struct ev_io *w, short new_events = EV_UNDEF)
430	CODE:	439	CODE:
		440	{
431	RETVAL = ev->ev.ev_events;	441	RETVAL = w->events;
		442
432	if (items > 1)	443	if (items > 1)
433	{	444	{
434	if (ev->active) event_del (&ev->ev);	445	int active = w->active;
435	ev->ev.ev_events = new_events;	446	if (active) evio_stop (w);
436	if (ev->active) event_add (&ev->ev, e_tv (ev));	447
		448	evio_set (w, w->fd, new_events);
		449
		450	if (active) evio_start (w);
437	}	451	}
		452	}
438	OUTPUT:	453	OUTPUT:
439	RETVAL	454	RETVAL
440		455
441	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	456	MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_
442	CODE:
443	RETVAL = ev->timeout;
444	if (items > 1)
445	{
446	if (ev->active) event_del (&ev->ev);
447	ev->timeout = new_timeout;
448	ev->interval = repeat;
449	ev->abstime = 0;
450	if (ev->active) event_add (&ev->ev, e_tv (ev));
451	}
452	OUTPUT:
453	RETVAL
454		457
455	void timeout_abs (Event ev, double at, double interval = 0.)	458	void evsignal_start (struct ev_signal *w)
456	CODE:
457	if (ev->active) event_del (&ev->ev);
458	ev->timeout = at;
459	ev->interval = interval;
460	ev->abstime = 1;
461	if (ev->active) event_add (&ev->ev, e_tv (ev));
462		459
		460	void evsignal_stop (struct ev_signal *w)
		461
		462	void set (struct ev_signal w, SV signal = 0)
		463	CODE:
		464	{
		465	Signal signum = sv_signum (signal); /* may croak here */
		466	int active = w->active;
		467
		468	if (active) evsignal_stop (w);
		469	evsignal_set (w, signum);
		470	if (active) evsignal_start (w);
		471	}
		472
		473	MODULE = EV PACKAGE = EV::Time
		474
		475	MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_
		476
		477	void evtimer_start (struct ev_timer *w)
		478	INIT:
		479	CHECK_REPEAT (w->repeat);
		480
		481	void evtimer_stop (struct ev_timer *w)
		482
		483	void evtimer_again (struct ev_timer *w)
		484	INIT:
		485	CHECK_REPEAT (w->repeat);
		486
		487	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		488	INIT:
		489	CHECK_REPEAT (repeat);
		490	CODE:
		491	{
		492	int active = w->active;
		493	if (active) evtimer_stop (w);
		494	evtimer_set (w, after, repeat);
		495	if (active) evtimer_start (w);
		496	}
		497
		498	MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_
		499
		500	void evperiodic_start (struct ev_periodic *w)
		501	INIT:
		502	CHECK_REPEAT (w->interval);
		503
		504	void evperiodic_stop (struct ev_periodic *w)
		505
		506	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		507	INIT:
		508	CHECK_REPEAT (interval);
		509	CODE:
		510	{
		511	int active = w->active;
		512	if (active) evperiodic_stop (w);
		513	evperiodic_set (w, at, interval);
		514	if (active) evperiodic_start (w);
		515	}
		516
		517	MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_
		518
		519	void evidle_start (struct ev_idle *w)
		520
		521	void evidle_stop (struct ev_idle *w)
		522
		523	MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_
		524
		525	void evprepare_start (struct ev_prepare *w)
		526
		527	void evprepare_stop (struct ev_prepare *w)
		528
		529	MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_
		530
		531	void evcheck_start (struct ev_check *w)
		532
		533	void evcheck_stop (struct ev_check *w)
		534
		535	#if 0
463		536
464	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	537	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
465		538
466	BOOT:	539	BOOT:
467	{	540	{
…		…
470	static const struct {	543	static const struct {
471	const char *name;	544	const char *name;
472	IV iv;	545	IV iv;
473	} *civ, const_iv[] = {	546	} *civ, const_iv[] = {
474	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	547	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
475
476	const_iv (DNS_, ERR_NONE)	548	const_iv (DNS_, ERR_NONE)
477	const_iv (DNS_, ERR_FORMAT)	549	const_iv (DNS_, ERR_FORMAT)
478	const_iv (DNS_, ERR_SERVERFAILED)	550	const_iv (DNS_, ERR_SERVERFAILED)
479	const_iv (DNS_, ERR_NOTEXIST)	551	const_iv (DNS_, ERR_NOTEXIST)
480	const_iv (DNS_, ERR_NOTIMPL)	552	const_iv (DNS_, ERR_NOTIMPL)
…		…
526	CODE:	598	CODE:
527	{	599	{
528	STRLEN len;	600	STRLEN len;
529	char *data = SvPVbyte (addr, len);	601	char *data = SvPVbyte (addr, len);
530	if (len != (ix ? 16 : 4))	602	if (len != (ix ? 16 : 4))
531	croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string");	603	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
532		604
533	RETVAL = ix	605	RETVAL = ix
534	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))	606	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
535	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));	607	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
536	}	608	}
…		…
551		623
552	void evdns_search_add (char *domain)	624	void evdns_search_add (char *domain)
553		625
554	void evdns_search_ndots_set (int ndots)	626	void evdns_search_ndots_set (int ndots)
555		627
		628
		629	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
		630
		631	BOOT:
		632	{
		633	HV *stash = gv_stashpv ("EV::HTTP", 1);
		634
		635	static const struct {
		636	const char *name;
		637	IV iv;
		638	} *civ, const_iv[] = {
		639	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		640	const_iv (HTTP_, OK)
		641	const_iv (HTTP_, NOCONTENT)
		642	const_iv (HTTP_, MOVEPERM)
		643	const_iv (HTTP_, MOVETEMP)
		644	const_iv (HTTP_, NOTMODIFIED)
		645	const_iv (HTTP_, BADREQUEST)
		646	const_iv (HTTP_, NOTFOUND)
		647	const_iv (HTTP_, SERVUNAVAIL)
		648	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
		649	const_iv (EVHTTP_, PROXY_REQUEST)
		650	const_iv (EVHTTP_, REQ_GET)
		651	const_iv (EVHTTP_, REQ_POST)
		652	const_iv (EVHTTP_, REQ_HEAD)
		653	const_iv (EVHTTP_, REQUEST)
		654	const_iv (EVHTTP_, RESPONSE)
		655	};
		656
		657	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		658	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		659	}
		660
		661	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
		662
		663	#HttpRequest new (SV klass, SV cb)
		664
		665	#void DESTROY (struct evhttp_request *req);
		666
		667	#endif
		668
		669
		670
		671
		672
		673
		674
		675

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Comparing EV/EV.xs (file contents): Revision 1.1 by root, Fri Oct 26 16:50:05 2007 UTC vs. Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC

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Comparing EV/EV.xs (file contents):
Revision 1.1 by root, Fri Oct 26 16:50:05 2007 UTC vs.
Revision 1.22 by root, Wed Oct 31 18:28:00 2007 UTC