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

Comparing EV/EV.xs (file contents):
Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs.
Revision 1.30 by root, Thu Nov 1 08:10:03 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
		10	#define EV_PROTOTYPES 1
28	#include "EV/EVAPI.h"	11	#include "EV/EVAPI.h"
29		12
30	typedef struct event_base *Base;	13	#include "libev/ev.c"
		14
31	typedef int Signal;	15	typedef int Signal;
32		16
33	static struct EVAPI evapi;	17	static struct EVAPI evapi;
34		18
35	static HV stash_base, stash_event;	19	static HV
36		20	*stash_watcher,
37	static double tv_get (struct timeval *tv)	21	*stash_io,
38	{	22	*stash_timer,
39	return tv->tv_sec + tv->tv_usec * 1e-6;	23	*stash_periodic,
40	}	24	*stash_signal,
41		25	*stash_idle,
42	static void tv_set (struct timeval *tv, double val)	26	*stash_prepare,
43	{	27	*stash_check,
44	tv->tv_sec = (long)val;	28	*stash_child;
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47	}
48		29
49	static int	30	static int
50	sv_signum (SV *sig)	31	sv_signum (SV *sig)
51	{	32	{
52	int signum;	33	int signum;
59	return signum;	40	return signum;
60		41
61	return -1;	42	return -1;
62	}	43	}
63		44
		45	/////////////////////////////////////////////////////////////////////////////
		46	// Event
		47
		48	static void e_cb (struct ev_watcher *w, int revents);
		49
		50	static int
		51	sv_fileno (SV *fh)
		52	{
		53	SvGETMAGIC (fh);
		54
		55	if (SvROK (fh))
		56	fh = SvRV (fh);
		57
		58	if (SvTYPE (fh) == SVt_PVGV)
		59	return PerlIO_fileno (IoIFP (sv_2io (fh)));
		60
		61	if (SvIOK (fh))
		62	return SvIV (fh);
		63
		64	return -1;
		65	}
		66
		67	static void *
		68	e_new (int size, SV *cb_sv)
		69	{
		70	struct ev_watcher *w;
		71	SV *self = NEWSV (0, size);
		72	SvPOK_only (self);
		73	SvCUR_set (self, size);
		74
		75	w = (struct ev_watcher *)SvPVX (self);
		76
		77	ev_watcher_init (w, e_cb);
		78
		79	w->fh = 0;
		80	w->cb_sv = newSVsv (cb_sv);
		81	w->self = self;
		82
		83	return (void *)w;
		84	}
		85
		86	static SV *
		87	e_bless (struct ev_watcher w, HV stash)
		88	{
		89	SV *rv;
		90
		91	if (SvOBJECT (w->self))
		92	rv = newRV_inc (w->self);
		93	else
		94	{
		95	rv = newRV_noinc (w->self);
		96	sv_bless (rv, stash);
		97	SvREADONLY_on (w->self);
		98	}
		99
		100	return rv;
		101	}
		102
64	static void	103	static void
65	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)	104	e_cb (struct ev_watcher *w, int revents)
66	{	105	{
67	if (timeout >= 0.)	106	dSP;
		107	I32 mark = SP - PL_stack_base;
		108	SV sv_self, sv_events, *sv_status = 0;
		109	static SV *sv_events_cache;
		110
		111	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		112
		113	if (sv_events_cache)
68	{	114	{
69	struct timeval tv;	115	sv_events = sv_events_cache; sv_events_cache = 0;
70	tv_set (&tv, timeout);	116	SvIV_set (sv_events, revents);
71	event_once (fd, events, cb, arg, &tv);
72	}	117	}
73	else	118	else
74	event_once (fd, events, cb, arg, 0);	119	sv_events = newSViv (revents);
75	}
76
77	/////////////////////////////////////////////////////////////////////////////
78	// Event
79
80	typedef struct ev {
81	struct event ev;
82	SV cb, fh;
83	SV self; / contains this struct */
84	double timeout;
85	double interval;
86	unsigned char active;
87	unsigned char abstime;
88	} *Event;
89
90	static double
91	e_now (void)
92	{
93	struct timeval tv;
94	gettimeofday (&tv, 0);
95
96	return tv_get (&tv);
97	}
98
99	static void e_cb (int fd, short events, void *arg);
100
101	static int sv_fileno (SV *fh)
102	{
103	SvGETMAGIC (fh);
104
105	if (SvROK (fh))
106	fh = SvRV (fh);
107
108	if (SvTYPE (fh) == SVt_PVGV)
109	return PerlIO_fileno (IoIFP (sv_2io (fh)));
110
111	if (SvIOK (fh))
112	return SvIV (fh);
113
114	return -1;
115	}
116
117	static Event
118	e_new (SV fh, short events, SV cb)
119	{
120	int fd = sv_fileno (fh);
121	Event ev;
122	SV *self = NEWSV (0, sizeof (struct ev));
123	SvPOK_only (self);
124	SvCUR_set (self, sizeof (struct ev));
125
126	ev = (Event)SvPVX (self);
127
128	ev->fh = newSVsv (fh);
129	ev->cb = newSVsv (cb);
130	ev->self = self;
131	ev->timeout = TIMEOUT_NONE;
132	ev->interval = 0.;
133	ev->abstime = 0;
134	ev->active = 0;
135
136	event_set (&ev->ev, fd, events, e_cb, (void *)ev);
137
138	return ev;
139	}
140
141	static struct timeval *
142	e_tv (Event ev)
143	{
144	static struct timeval tv;
145	double to = ev->timeout;
146
147	if (to == TIMEOUT_NONE)
148	return 0;
149
150	if (ev->abstime)
151	{
152	double now = e_now ();
153
154	if (ev->interval)
155	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
156
157	to -= now;
158	}
159	else if (to < 0.)
160	to = 0.;
161
162	tv_set (&tv, to);
163
164	return &tv;
165	}
166
167	static SV *e_self (Event ev)
168	{
169	SV *rv;
170
171	if (SvOBJECT (ev->self))
172	rv = newRV_inc (ev->self);
173	else
174	{
175	rv = newRV_noinc (ev->self);
176	sv_bless (rv, stash_event);
177	SvREADONLY_on (ev->self);
178	}
179
180	return rv;
181	}
182
183	static int
184	e_start (Event ev)
185	{
186	if (ev->active) event_del (&ev->ev);
187	ev->active = 1;
188	return event_add (&ev->ev, e_tv (ev));
189	}
190
191	static int e_stop (Event ev)
192	{
193	return ev->active
194	? (ev->active = 0), event_del (&ev->ev)
195	: 0;
196	}
197
198	static void
199	e_cb (int fd, short events, void *arg)
200	{
201	struct ev ev = (struct ev)arg;
202	dSP;
203
204	ENTER;
205	SAVETMPS;
206
207	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))
208	ev->active = 0;
209		120
210	PUSHMARK (SP);	121	PUSHMARK (SP);
211	EXTEND (SP, 2);	122	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	123	PUSHs (sv_self);
213	PUSHs (sv_2mortal (newSViv (events)));	124	PUSHs (sv_events);
		125
		126	if (revents & EV_CHILD)
		127	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		128
214	PUTBACK;	129	PUTBACK;
215	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	130	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		131	SP = PL_stack_base + mark; PUTBACK;
216		132
217	if (ev->interval && !ev->active)	133	SvREFCNT_dec (sv_self);
218	e_start (ev);	134	SvREFCNT_dec (sv_status);
219		135
220	FREETMPS;	136	if (sv_events_cache)
		137	SvREFCNT_dec (sv_events);
		138	else
		139	sv_events_cache = sv_events;
221		140
222	if (SvTRUE (ERRSV))	141	if (SvTRUE (ERRSV))
223	{	142	{
224	PUSHMARK (SP);	143	PUSHMARK (SP);
225	PUTBACK;	144	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	145	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		146	SP = PL_stack_base + mark; PUTBACK;
227	}	147	}
228
229	LEAVE;
230	}	148	}
231		149
		150	#if 0
232	/////////////////////////////////////////////////////////////////////////////	151	/////////////////////////////////////////////////////////////////////////////
233	// DNS	152	// DNS
234		153
235	static void	154	static void
236	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	155	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
…		…
278	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	197	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
279	}	198	}
280		199
281	LEAVE;	200	LEAVE;
282	}	201	}
		202	#endif
		203
		204	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		205	croak (# repeat " value must be >= 0");
283		206
284	/////////////////////////////////////////////////////////////////////////////	207	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	208	// XS interface functions
286		209
287	MODULE = EV PACKAGE = EV PREFIX = event_	210	MODULE = EV PACKAGE = EV PREFIX = ev_
		211
		212	PROTOTYPES: ENABLE
288		213
289	BOOT:	214	BOOT:
290	{	215	{
291	int i;	216	int i;
292	HV *stash = gv_stashpv ("EV", 1);	217	HV *stash = gv_stashpv ("EV", 1);
…		…
294	static const struct {	219	static const struct {
295	const char *name;	220	const char *name;
296	IV iv;	221	IV iv;
297	} *civ, const_iv[] = {	222	} *civ, const_iv[] = {
298	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	223	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		224	const_iv (EV_, UNDEF)
299	const_iv (EV_, NONE)	225	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	226	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	227	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	228	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	229	const_iv (EV_, SIGNAL)
		230	const_iv (EV_, IDLE)
		231	const_iv (EV_, CHECK)
304	const_iv (EV_, PERSIST)	232	const_iv (EV_, ERROR)
		233
305	const_iv (EV, LOOP_ONCE)	234	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	235	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	236
308	const_iv (EV, BUFFER_WRITE)	237	const_iv (EV, METHOD_NONE)
		238	const_iv (EV, METHOD_SELECT)
309	const_iv (EV, BUFFER_EOF)	239	const_iv (EV, METHOD_EPOLL)
310	const_iv (EV, BUFFER_ERROR)
311	const_iv (EV, BUFFER_TIMEOUT)
312	};	240	};
313		241
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	242	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	243	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		244
317	stash_base = gv_stashpv ("EV::Base" , 1);	245	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		246	stash_io = gv_stashpv ("EV::Io" , 1);
		247	stash_timer = gv_stashpv ("EV::Timer" , 1);
		248	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		249	stash_signal = gv_stashpv ("EV::Signal" , 1);
		250	stash_idle = gv_stashpv ("EV::Idle" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	251	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		252	stash_check = gv_stashpv ("EV::Check" , 1);
		253	stash_child = gv_stashpv ("EV::Child" , 1);
319		254
320	{	255	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	256	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	257	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		258
		259	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	260	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	261	evapi.rev = EV_API_REVISION;
		262	evapi.sv_fileno = sv_fileno;
		263	evapi.sv_signum = sv_signum;
326	evapi.now = e_now;	264	evapi.now = &ev_now;
		265	evapi.method = &ev_method;
		266	evapi.loop_done = &ev_loop_done;
		267	evapi.time = ev_time;
		268	evapi.loop = ev_loop;
327	evapi.once = api_once;	269	evapi.once = ev_once;
		270	evapi.io_start = ev_io_start;
		271	evapi.io_stop = ev_io_stop;
		272	evapi.timer_start = ev_timer_start;
		273	evapi.timer_stop = ev_timer_stop;
		274	evapi.timer_again = ev_timer_again;
		275	evapi.periodic_start = ev_periodic_start;
		276	evapi.periodic_stop = ev_periodic_stop;
		277	evapi.signal_start = ev_signal_start;
		278	evapi.signal_stop = ev_signal_stop;
		279	evapi.idle_start = ev_idle_start;
		280	evapi.idle_stop = ev_idle_stop;
		281	evapi.prepare_start = ev_prepare_start;
		282	evapi.prepare_stop = ev_prepare_stop;
		283	evapi.check_start = ev_check_start;
		284	evapi.check_stop = ev_check_stop;
		285	evapi.child_start = ev_child_start;
		286	evapi.child_stop = ev_child_stop;
328		287
329	sv_setiv (sv, (IV)&evapi);	288	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	289	SvREADONLY_on (sv);
331	}	290	}
332	}	291	}
333		292
334	double now ()	293	NV ev_now ()
335	CODE:	294	CODE:
336	RETVAL = e_now ();	295	RETVAL = ev_now;
337	OUTPUT:	296	OUTPUT:
338	RETVAL	297	RETVAL
339		298
340	const char *version ()	299	int ev_method ()
341	ALIAS:
342	method = 1
343	CODE:	300	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();	301	RETVAL = ev_method;
345	OUTPUT:	302	OUTPUT:
346	RETVAL	303	RETVAL
347		304
348	Base event_init ()	305	NV ev_time ()
349		306
350	int event_priority_init (int npri)	307	void ev_init (int flags = 0)
351		308
352	int event_dispatch ()
353
354	int event_loop (int flags = 0)	309	void ev_loop (int flags = 0)
355		310
356	int event_loopexit (double after = 0)	311	void ev_loop_done (int value = 1)
357	CODE:	312	CODE:
358	{	313	ev_loop_done = value;
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		314
364	Event event (SV *cb)	315	struct ev_io io (SV fh, int events, SV *cb)
365	CODE:
366	RETVAL = e_new (NEWSV (0, 0), 0, cb);
367	OUTPUT:
368	RETVAL
369
370	Event io (SV fh, short events, SV cb)
371	ALIAS:	316	ALIAS:
372	io_ns = 1	317	io_ns = 1
373	CODE:	318	CODE:
374	RETVAL = e_new (fh, events, cb);	319	RETVAL = e_new (sizeof (struct ev_io), cb);
		320	RETVAL->fh = newSVsv (fh);
		321	ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events);
375	if (!ix) e_start (RETVAL);	322	if (!ix) ev_io_start (RETVAL);
376	OUTPUT:	323	OUTPUT:
377	RETVAL	324	RETVAL
378		325
379	Event timed_io (SV fh, short events, double timeout, SV cb)	326	struct ev_timer timer (NV after, NV repeat, SV cb)
380	ALIAS:
381	timed_io_ns = 1
382	CODE:
383	{
384	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
385
386	RETVAL = e_new (fh, events, cb);
387
388	if (timeout)
389	{
390	RETVAL->timeout = timeout;
391	RETVAL->interval = 1;
392	}
393
394	if (!ix) e_start (RETVAL);
395	}
396	OUTPUT:
397	RETVAL
398
399	Event timer (double after, int repeat, SV *cb)
400	ALIAS:	327	ALIAS:
401	timer_ns = 1	328	timer_ns = 1
		329	INIT:
		330	CHECK_REPEAT (repeat);
402	CODE:	331	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	332	RETVAL = e_new (sizeof (struct ev_timer), cb);
404	RETVAL->timeout = after;	333	ev_timer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;
406	if (!ix) e_start (RETVAL);	334	if (!ix) ev_timer_start (RETVAL);
407	OUTPUT:	335	OUTPUT:
408	RETVAL	336	RETVAL
409		337
410	Event timer_abs (double at, double interval, SV *cb)	338	struct ev_periodic periodic (NV at, NV interval, SV cb)
411	ALIAS:	339	ALIAS:
412	timer_abs_ns = 1	340	periodic_ns = 1
		341	INIT:
		342	CHECK_REPEAT (interval);
413	CODE:	343	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	344	RETVAL = e_new (sizeof (struct ev_periodic), cb);
415	RETVAL->timeout = at;	345	ev_periodic_set (RETVAL, at, interval);
416	RETVAL->interval = interval;
417	RETVAL->abstime = 1;
418	if (!ix) e_start (RETVAL);	346	if (!ix) ev_periodic_start (RETVAL);
419	OUTPUT:	347	OUTPUT:
420	RETVAL	348	RETVAL
421		349
422	Event signal (Signal signum, SV *cb)	350	struct ev_signal signal (Signal signum, SV cb)
423	ALIAS:	351	ALIAS:
424	signal_ns = 1	352	signal_ns = 1
425	CODE:	353	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	354	RETVAL = e_new (sizeof (struct ev_signal), cb);
427	RETVAL->ev.ev_fd = signum;	355	ev_signal_set (RETVAL, signum);
		356	if (!ix) ev_signal_start (RETVAL);
		357	OUTPUT:
		358	RETVAL
		359
		360	struct ev_idle idle (SV cb)
		361	ALIAS:
		362	idle_ns = 1
		363	CODE:
		364	RETVAL = e_new (sizeof (struct ev_idle), cb);
		365	ev_idle_set (RETVAL);
428	if (!ix) e_start (RETVAL);	366	if (!ix) ev_idle_start (RETVAL);
429	OUTPUT:	367	OUTPUT:
430	RETVAL	368	RETVAL
		369
		370	struct ev_prepare prepare (SV cb)
		371	ALIAS:
		372	prepare_ns = 1
		373	CODE:
		374	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		375	ev_prepare_set (RETVAL);
		376	if (!ix) ev_prepare_start (RETVAL);
		377	OUTPUT:
		378	RETVAL
		379
		380	struct ev_check check (SV cb)
		381	ALIAS:
		382	check_ns = 1
		383	CODE:
		384	RETVAL = e_new (sizeof (struct ev_check), cb);
		385	ev_check_set (RETVAL);
		386	if (!ix) ev_check_start (RETVAL);
		387	OUTPUT:
		388	RETVAL
		389
		390	struct ev_child child (int pid, SV cb)
		391	ALIAS:
		392	check_ns = 1
		393	CODE:
		394	RETVAL = e_new (sizeof (struct ev_check), cb);
		395	ev_child_set (RETVAL, pid);
		396	if (!ix) ev_child_start (RETVAL);
		397	OUTPUT:
		398	RETVAL
		399
431		400
432	PROTOTYPES: DISABLE	401	PROTOTYPES: DISABLE
433		402
434
435	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
436
437	Base new ()
438	CODE:
439	RETVAL = event_init ();
440	OUTPUT:
441	RETVAL
442
443	int event_base_dispatch (Base base)
444
445	int event_base_loop (Base base, int flags = 0)
446
447	int event_base_loopexit (Base base, double after)
448	CODE:
449	{
450	struct timeval tv;
451	tv.tv_sec = (long)after;
452	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
453	event_base_loopexit (base, &tv);
454	}
455
456	int event_base_priority_init (Base base, int npri)
457
458	void event_base_set (Base base, Event ev)
459	C_ARGS: base, &ev->ev
460
461	void DESTROY (Base base)
462	CODE:
463	/event_base_free (base);/ /* causes too many problems */
464
465
466	MODULE = EV PACKAGE = EV::Event PREFIX = event_	403	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		404
468	int event_priority_set (Event ev, int pri)	405	int ev_is_active (struct ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		406
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	407	SV cb (struct ev_watcher w, SV *new_cb = 0)
472	CODE:	408	CODE:
473	ev->timeout = timeout;	409	{
474	ev->abstime = 0;
475	RETVAL = e_start (ev);
476	OUTPUT:
477	RETVAL
478
479	int event_start (Event ev)
480	CODE:
481	RETVAL = e_start (ev);
482	OUTPUT:
483	RETVAL
484
485	int event_del (Event ev)
486	ALIAS:
487	stop = 0
488	CODE:
489	RETVAL = e_stop (ev);
490	OUTPUT:
491	RETVAL
492
493	void DESTROY (Event ev)
494	CODE:
495	e_stop (ev);
496	SvREFCNT_dec (ev->cb);
497	SvREFCNT_dec (ev->fh);
498
499	SV cb (Event ev, SV new_cb = 0)
500	CODE:
501	RETVAL = newSVsv (ev->cb);	410	RETVAL = newSVsv (w->cb_sv);
		411
502	if (items > 1)	412	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	413	sv_setsv (w->cb_sv, new_cb);
		414	}
504	OUTPUT:	415	OUTPUT:
505	RETVAL	416	RETVAL
506		417
		418	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		419	CODE:
		420	w->cb (w, revents);
		421
		422	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		423
		424	void ev_io_start (struct ev_io *w)
		425
		426	void ev_io_stop (struct ev_io *w)
		427
		428	void DESTROY (struct ev_io *w)
		429	CODE:
		430	ev_io_stop (w);
		431
		432	void set (struct ev_io w, SV fh, int events)
		433	CODE:
		434	{
		435	int active = w->active;
		436	if (active) ev_io_stop (w);
		437
		438	sv_setsv (w->fh, fh);
		439	ev_io_set (w, sv_fileno (w->fh), events);
		440
		441	if (active) ev_io_start (w);
		442	}
		443
507	SV fh (Event ev, SV new_fh = 0)	444	SV fh (struct ev_io w, SV *new_fh = 0)
508	CODE:	445	CODE:
		446	{
509	RETVAL = newSVsv (ev->fh);	447	RETVAL = newSVsv (w->fh);
		448
510	if (items > 1)	449	if (items > 1)
511	{	450	{
512	if (ev->active) event_del (&ev->ev);	451	int active = w->active;
		452	if (active) ev_io_stop (w);
		453
513	sv_setsv (ev->fh, new_fh);	454	sv_setsv (w->fh, new_fh);
514	ev->ev.ev_fd = sv_fileno (ev->fh);	455	ev_io_set (w, sv_fileno (w->fh), w->events);
515	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	456
516	if (ev->active) event_add (&ev->ev, e_tv (ev));	457	if (active) ev_io_start (w);
517	}	458	}
		459	}
518	OUTPUT:	460	OUTPUT:
519	RETVAL	461	RETVAL
520		462
521	SV signal (Event ev, SV new_signal = 0)	463	short events (struct ev_io *w, short new_events = EV_UNDEF)
522	CODE:	464	CODE:
523	{	465	{
524	Signal signum;	466	RETVAL = w->events;
525
526	if (items > 1)
527	signum = sv_signum (new_signal); /* may croak here */
528
529	RETVAL = newSVsv (ev->fh);
530		467
531	if (items > 1)	468	if (items > 1)
532	{	469	{
533	if (ev->active) event_del (&ev->ev);	470	int active = w->active;
534	sv_setsv (ev->fh, new_signal);	471	if (active) ev_io_stop (w);
535	ev->ev.ev_fd = signum;	472
536	ev->ev.ev_events \|= EV_SIGNAL;	473	ev_io_set (w, w->fd, new_events);
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	474
		475	if (active) ev_io_start (w);
538	}	476	}
539	}	477	}
540	OUTPUT:	478	OUTPUT:
541	RETVAL	479	RETVAL
542		480
543	short events (Event ev, short new_events = EV_UNDEF)	481	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
544	CODE:
545	RETVAL = ev->ev.ev_events;
546	if (items > 1)
547	{
548	if (ev->active) event_del (&ev->ev);
549	ev->ev.ev_events = new_events;
550	if (ev->active) event_add (&ev->ev, e_tv (ev));
551	}
552	OUTPUT:
553	RETVAL
554		482
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	483	void ev_signal_start (struct ev_signal *w)
		484
		485	void ev_signal_stop (struct ev_signal *w)
		486
		487	void DESTROY (struct ev_signal *w)
556	CODE:	488	CODE:
		489	ev_signal_stop (w);
		490
		491	void set (struct ev_signal w, SV signal = 0)
		492	CODE:
		493	{
		494	Signal signum = sv_signum (signal); /* may croak here */
		495	int active = w->active;
		496
		497	if (active) ev_signal_stop (w);
		498	ev_signal_set (w, signum);
		499	if (active) ev_signal_start (w);
		500	}
		501
		502	MODULE = EV PACKAGE = EV::Time
		503
		504	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		505
		506	void ev_timer_start (struct ev_timer *w)
		507	INIT:
		508	CHECK_REPEAT (w->repeat);
		509
		510	void ev_timer_stop (struct ev_timer *w)
		511
		512	void ev_timer_again (struct ev_timer *w)
		513	INIT:
		514	CHECK_REPEAT (w->repeat);
		515
		516	void DESTROY (struct ev_timer *w)
		517	CODE:
		518	ev_timer_stop (w);
		519
		520	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		521	INIT:
		522	CHECK_REPEAT (repeat);
		523	CODE:
		524	{
		525	int active = w->active;
		526	if (active) ev_timer_stop (w);
		527	ev_timer_set (w, after, repeat);
		528	if (active) ev_timer_start (w);
		529	}
		530
		531	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		532
		533	void ev_periodic_start (struct ev_periodic *w)
		534	INIT:
		535	CHECK_REPEAT (w->interval);
		536
		537	void ev_periodic_stop (struct ev_periodic *w)
		538
		539	void DESTROY (struct ev_periodic *w)
		540	CODE:
		541	ev_periodic_stop (w);
		542
		543	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		544	INIT:
		545	CHECK_REPEAT (interval);
		546	CODE:
		547	{
		548	int active = w->active;
		549	if (active) ev_periodic_stop (w);
		550	ev_periodic_set (w, at, interval);
		551	if (active) ev_periodic_start (w);
		552	}
		553
		554	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		555
		556	void ev_idle_start (struct ev_idle *w)
		557
		558	void ev_idle_stop (struct ev_idle *w)
		559
		560	void DESTROY (struct ev_idle *w)
		561	CODE:
		562	ev_idle_stop (w);
		563
		564	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		565
		566	void ev_prepare_start (struct ev_prepare *w)
		567
		568	void ev_prepare_stop (struct ev_prepare *w)
		569
		570	void DESTROY (struct ev_prepare *w)
		571	CODE:
		572	ev_prepare_stop (w);
		573
		574	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		575
		576	void ev_check_start (struct ev_check *w)
		577
		578	void ev_check_stop (struct ev_check *w)
		579
		580	void DESTROY (struct ev_check *w)
		581	CODE:
		582	ev_check_stop (w);
		583
		584	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		585
		586	void ev_child_start (struct ev_child *w)
		587
		588	void ev_child_stop (struct ev_child *w)
		589
		590	void DESTROY (struct ev_child *w)
		591	CODE:
		592	ev_child_stop (w);
		593
		594	void set (struct ev_child *w, int pid)
		595	CODE:
		596	{
		597	int active = w->active;
		598	if (active) ev_child_stop (w);
		599	ev_child_set (w, pid);
		600	if (active) ev_child_start (w);
		601	}
		602
		603	int status (struct ev_child *w)
		604	CODE:
557	RETVAL = ev->timeout;	605	RETVAL = w->status;
558	if (items > 1)
559	{
560	if (ev->active) event_del (&ev->ev);
561	ev->timeout = new_timeout;
562	ev->interval = repeat;
563	ev->abstime = 0;
564	if (ev->active) event_add (&ev->ev, e_tv (ev));
565	}
566	OUTPUT:	606	OUTPUT:
567	RETVAL	607	RETVAL
568		608
569	void timeout_abs (Event ev, double at, double interval = 0.)	609	#if 0
570	CODE:
571	if (ev->active) event_del (&ev->ev);
572	ev->timeout = at;
573	ev->interval = interval;
574	ev->abstime = 1;
575	if (ev->active) event_add (&ev->ev, e_tv (ev));
576
577		610
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	611	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
579		612
580	BOOT:	613	BOOT:
581	{	614	{
…		…
703		736
704	#HttpRequest new (SV klass, SV cb)	737	#HttpRequest new (SV klass, SV cb)
705		738
706	#void DESTROY (struct evhttp_request *req);	739	#void DESTROY (struct evhttp_request *req);
707		740
		741	#endif
708		742
709		743
710		744
711		745
712		746
713		747
714		748
		749

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Comparing EV/EV.xs (file contents): Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs. Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.12 by root, Mon Oct 29 08:51:44 2007 UTC vs.
Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC