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

Comparing EV/EV.xs (file contents):
Revision 1.11 by root, Mon Oct 29 08:48:07 2007 UTC vs.
Revision 1.29 by root, Thu Nov 1 06:48:49 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 HAVE_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_time,
39	return tv->tv_sec + tv->tv_usec * 1e-6;	23	*stash_timer,
40	}	24	*stash_periodic,
41		25	*stash_signal,
42	static void tv_set (struct timeval *tv, double val)	26	*stash_idle,
43	{	27	*stash_prepare,
44	tv->tv_sec = (long)val;	28	*stash_check,
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);	29	*stash_child;
46
47	}
48		30
49	static int	31	static int
50	sv_signum (SV *sig)	32	sv_signum (SV *sig)
51	{	33	{
52	int signum;	34	int signum;
59	return signum;	41	return signum;
60		42
61	return -1;	43	return -1;
62	}	44	}
63		45
		46	/////////////////////////////////////////////////////////////////////////////
		47	// Event
		48
		49	static void e_cb (struct ev_watcher *w, int revents);
		50
		51	static int
		52	sv_fileno (SV *fh)
		53	{
		54	SvGETMAGIC (fh);
		55
		56	if (SvROK (fh))
		57	fh = SvRV (fh);
		58
		59	if (SvTYPE (fh) == SVt_PVGV)
		60	return PerlIO_fileno (IoIFP (sv_2io (fh)));
		61
		62	if (SvIOK (fh))
		63	return SvIV (fh);
		64
		65	return -1;
		66	}
		67
		68	static void *
		69	e_new (int size, SV *cb_sv)
		70	{
		71	struct ev_watcher *w;
		72	SV *self = NEWSV (0, size);
		73	SvPOK_only (self);
		74	SvCUR_set (self, size);
		75
		76	w = (struct ev_watcher *)SvPVX (self);
		77
		78	ev_watcher_init (w, e_cb);
		79
		80	w->fh = 0;
		81	w->cb_sv = newSVsv (cb_sv);
		82	w->self = self;
		83
		84	return (void *)w;
		85	}
		86
		87	static SV *
		88	e_bless (struct ev_watcher w, HV stash)
		89	{
		90	SV *rv;
		91
		92	if (SvOBJECT (w->self))
		93	rv = newRV_inc (w->self);
		94	else
		95	{
		96	rv = newRV_noinc (w->self);
		97	sv_bless (rv, stash);
		98	SvREADONLY_on (w->self);
		99	}
		100
		101	return rv;
		102	}
		103
64	static void	104	static void
65	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)	105	e_cb (struct ev_watcher *w, int revents)
66	{	106	{
67	if (timeout)	107	dSP;
		108	I32 mark = SP - PL_stack_base;
		109	SV sv_self, sv_events, *sv_status = 0;
		110	static SV *sv_events_cache;
		111
		112	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
		113
		114	if (sv_events_cache)
68	{	115	{
69	struct timeval tv;	116	sv_events = sv_events_cache; sv_events_cache = 0;
70	tv_set (&tv, timeout);	117	SvIV_set (sv_events, revents);
71	event_once (fd, events, cb, arg, &tv);
72	}	118	}
73	else	119	else
74	event_once (fd, events, cb, arg, 0);	120	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		121
210	PUSHMARK (SP);	122	PUSHMARK (SP);
211	EXTEND (SP, 2);	123	EXTEND (SP, 2);
212	PUSHs (sv_2mortal (e_self (ev)));	124	PUSHs (sv_self);
213	PUSHs (sv_2mortal (newSViv (events)));	125	PUSHs (sv_events);
		126
		127	if (revents & EV_CHILD)
		128	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		129
214	PUTBACK;	130	PUTBACK;
215	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	131	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
		132	SP = PL_stack_base + mark; PUTBACK;
216		133
217	if (ev->interval && !ev->active)	134	SvREFCNT_dec (sv_self);
218	e_start (ev);	135	SvREFCNT_dec (sv_status);
219		136
220	FREETMPS;	137	if (sv_events_cache)
		138	SvREFCNT_dec (sv_events);
		139	else
		140	sv_events_cache = sv_events;
221		141
222	if (SvTRUE (ERRSV))	142	if (SvTRUE (ERRSV))
223	{	143	{
224	PUSHMARK (SP);	144	PUSHMARK (SP);
225	PUTBACK;	145	PUTBACK;
226	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	146	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		147	SP = PL_stack_base + mark; PUTBACK;
227	}	148	}
228
229	LEAVE;
230	}	149	}
231		150
		151	#if 0
232	/////////////////////////////////////////////////////////////////////////////	152	/////////////////////////////////////////////////////////////////////////////
233	// DNS	153	// DNS
234		154
235	static void	155	static void
236	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	156	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);	198	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
279	}	199	}
280		200
281	LEAVE;	201	LEAVE;
282	}	202	}
		203	#endif
		204
		205	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		206	croak (# repeat " value must be >= 0");
283		207
284	/////////////////////////////////////////////////////////////////////////////	208	/////////////////////////////////////////////////////////////////////////////
285	// XS interface functions	209	// XS interface functions
286		210
287	MODULE = EV PACKAGE = EV PREFIX = event_	211	MODULE = EV PACKAGE = EV PREFIX = ev_
		212
		213	PROTOTYPES: ENABLE
288		214
289	BOOT:	215	BOOT:
290	{	216	{
291	int i;	217	int i;
292	HV *stash = gv_stashpv ("EV", 1);	218	HV *stash = gv_stashpv ("EV", 1);
…		…
294	static const struct {	220	static const struct {
295	const char *name;	221	const char *name;
296	IV iv;	222	IV iv;
297	} *civ, const_iv[] = {	223	} *civ, const_iv[] = {
298	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	224	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		225	const_iv (EV_, UNDEF)
299	const_iv (EV_, NONE)	226	const_iv (EV_, NONE)
300	const_iv (EV_, TIMEOUT)	227	const_iv (EV_, TIMEOUT)
301	const_iv (EV_, READ)	228	const_iv (EV_, READ)
302	const_iv (EV_, WRITE)	229	const_iv (EV_, WRITE)
303	const_iv (EV_, SIGNAL)	230	const_iv (EV_, SIGNAL)
		231	const_iv (EV_, IDLE)
		232	const_iv (EV_, CHECK)
304	const_iv (EV_, PERSIST)	233	const_iv (EV_, ERROR)
		234
305	const_iv (EV, LOOP_ONCE)	235	const_iv (EV, LOOP_ONESHOT)
306	const_iv (EV, LOOP_NONBLOCK)	236	const_iv (EV, LOOP_NONBLOCK)
307	const_iv (EV, BUFFER_READ)	237
308	const_iv (EV, BUFFER_WRITE)	238	const_iv (EV, METHOD_NONE)
		239	const_iv (EV, METHOD_SELECT)
309	const_iv (EV, BUFFER_EOF)	240	const_iv (EV, METHOD_EPOLL)
310	const_iv (EV, BUFFER_ERROR)
311	const_iv (EV, BUFFER_TIMEOUT)
312	};	241	};
313		242
314	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316		245
317	stash_base = gv_stashpv ("EV::Base" , 1);	246	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		247	stash_io = gv_stashpv ("EV::Io" , 1);
		248	stash_time = gv_stashpv ("EV::Time" , 1);
		249	stash_timer = gv_stashpv ("EV::Timer" , 1);
		250	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		251	stash_signal = gv_stashpv ("EV::Signal" , 1);
		252	stash_idle = gv_stashpv ("EV::Idle" , 1);
318	stash_event = gv_stashpv ("EV::Event", 1);	253	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		254	stash_check = gv_stashpv ("EV::Check" , 1);
		255	stash_child = gv_stashpv ("EV::Child" , 1);
319		256
320	{	257	{
321	SV *sv = perl_get_sv ("EV::API", TRUE);	258	SV *sv = perl_get_sv ("EV::API", TRUE);
322	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	259	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323		260
		261	/* the poor man's shared library emulator */
324	evapi.ver = EV_API_VERSION;	262	evapi.ver = EV_API_VERSION;
325	evapi.rev = EV_API_REVISION;	263	evapi.rev = EV_API_REVISION;
		264	evapi.sv_fileno = sv_fileno;
		265	evapi.sv_signum = sv_signum;
326	evapi.now = e_now;	266	evapi.now = &ev_now;
		267	evapi.method = &ev_method;
		268	evapi.loop_done = &ev_loop_done;
		269	evapi.time = ev_time;
		270	evapi.loop = ev_loop;
327	evapi.once = api_once;	271	evapi.once = ev_once;
		272	evapi.io_start = ev_io_start;
		273	evapi.io_stop = ev_io_stop;
		274	evapi.timer_start = ev_timer_start;
		275	evapi.timer_stop = ev_timer_stop;
		276	evapi.timer_again = ev_timer_again;
		277	evapi.periodic_start = ev_periodic_start;
		278	evapi.periodic_stop = ev_periodic_stop;
		279	evapi.signal_start = ev_signal_start;
		280	evapi.signal_stop = ev_signal_stop;
		281	evapi.idle_start = ev_idle_start;
		282	evapi.idle_stop = ev_idle_stop;
		283	evapi.prepare_start = ev_prepare_start;
		284	evapi.prepare_stop = ev_prepare_stop;
		285	evapi.check_start = ev_check_start;
		286	evapi.check_stop = ev_check_stop;
		287	evapi.child_start = ev_child_start;
		288	evapi.child_stop = ev_child_stop;
328		289
329	sv_setiv (sv, (IV)&evapi);	290	sv_setiv (sv, (IV)&evapi);
330	SvREADONLY_on (sv);	291	SvREADONLY_on (sv);
331	}	292	}
332	}	293	}
333		294
334	double now ()	295	NV ev_now ()
335	CODE:	296	CODE:
336	RETVAL = e_now ();	297	RETVAL = ev_now;
337	OUTPUT:	298	OUTPUT:
338	RETVAL	299	RETVAL
339		300
340	const char *version ()	301	int ev_method ()
341	ALIAS:
342	method = 1
343	CODE:	302	CODE:
344	RETVAL = ix ? event_get_method () : event_get_version ();	303	RETVAL = ev_method;
345	OUTPUT:	304	OUTPUT:
346	RETVAL	305	RETVAL
347		306
348	Base event_init ()	307	NV ev_time ()
349		308
350	int event_priority_init (int npri)	309	void ev_init (int flags = 0)
351		310
352	int event_dispatch ()
353
354	int event_loop (int flags = 0)	311	void ev_loop (int flags = 0)
355		312
356	int event_loopexit (double after = 0)	313	void ev_loop_done (int value = 1)
357	CODE:	314	CODE:
358	{	315	ev_loop_done = value;
359	struct timeval tv;
360	tv_set (&tv, after);
361	event_loopexit (&tv);
362	}
363		316
364	Event event (SV *cb)	317	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:	318	ALIAS:
372	io_ns = 1	319	io_ns = 1
373	CODE:	320	CODE:
374	RETVAL = e_new (fh, events, cb);	321	RETVAL = e_new (sizeof (struct ev_io), cb);
		322	RETVAL->fh = newSVsv (fh);
		323	ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events);
375	if (!ix) e_start (RETVAL);	324	if (!ix) ev_io_start (RETVAL);
376	OUTPUT:	325	OUTPUT:
377	RETVAL	326	RETVAL
378		327
379	Event timed_io (SV fh, short events, double timeout, SV cb)	328	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:	329	ALIAS:
401	timer_ns = 1	330	timer_ns = 1
		331	INIT:
		332	CHECK_REPEAT (repeat);
402	CODE:	333	CODE:
403	RETVAL = e_new (NEWSV (0, 0), 0, cb);	334	RETVAL = e_new (sizeof (struct ev_timer), cb);
404	RETVAL->timeout = after;	335	ev_timer_set (RETVAL, after, repeat);
405	RETVAL->interval = repeat;
406	if (!ix) e_start (RETVAL);	336	if (!ix) ev_timer_start (RETVAL);
407	OUTPUT:	337	OUTPUT:
408	RETVAL	338	RETVAL
409		339
410	Event timer_abs (double at, double interval, SV *cb)	340	struct ev_periodic periodic (NV at, NV interval, SV cb)
411	ALIAS:	341	ALIAS:
412	timer_abs_ns = 1	342	periodic_ns = 1
		343	INIT:
		344	CHECK_REPEAT (interval);
413	CODE:	345	CODE:
414	RETVAL = e_new (NEWSV (0, 0), 0, cb);	346	RETVAL = e_new (sizeof (struct ev_periodic), cb);
415	RETVAL->timeout = at;	347	ev_periodic_set (RETVAL, at, interval);
416	RETVAL->interval = interval;
417	RETVAL->abstime = 1;
418	if (!ix) e_start (RETVAL);	348	if (!ix) ev_periodic_start (RETVAL);
419	OUTPUT:	349	OUTPUT:
420	RETVAL	350	RETVAL
421		351
422	Event signal (Signal signum, SV *cb)	352	struct ev_signal signal (Signal signum, SV cb)
423	ALIAS:	353	ALIAS:
424	signal_ns = 1	354	signal_ns = 1
425	CODE:	355	CODE:
426	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	356	RETVAL = e_new (sizeof (struct ev_signal), cb);
427	RETVAL->ev.ev_fd = signum;	357	ev_signal_set (RETVAL, signum);
		358	if (!ix) ev_signal_start (RETVAL);
		359	OUTPUT:
		360	RETVAL
		361
		362	struct ev_idle idle (SV cb)
		363	ALIAS:
		364	idle_ns = 1
		365	CODE:
		366	RETVAL = e_new (sizeof (struct ev_idle), cb);
		367	ev_idle_set (RETVAL);
428	if (!ix) e_start (RETVAL);	368	if (!ix) ev_idle_start (RETVAL);
429	OUTPUT:	369	OUTPUT:
430	RETVAL	370	RETVAL
		371
		372	struct ev_prepare prepare (SV cb)
		373	ALIAS:
		374	prepare_ns = 1
		375	CODE:
		376	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		377	ev_prepare_set (RETVAL);
		378	if (!ix) ev_prepare_start (RETVAL);
		379	OUTPUT:
		380	RETVAL
		381
		382	struct ev_check check (SV cb)
		383	ALIAS:
		384	check_ns = 1
		385	CODE:
		386	RETVAL = e_new (sizeof (struct ev_check), cb);
		387	ev_check_set (RETVAL);
		388	if (!ix) ev_check_start (RETVAL);
		389	OUTPUT:
		390	RETVAL
		391
		392	struct ev_child child (int pid, SV cb)
		393	ALIAS:
		394	check_ns = 1
		395	CODE:
		396	RETVAL = e_new (sizeof (struct ev_check), cb);
		397	ev_child_set (RETVAL, pid);
		398	if (!ix) ev_child_start (RETVAL);
		399	OUTPUT:
		400	RETVAL
		401
431		402
432	PROTOTYPES: DISABLE	403	PROTOTYPES: DISABLE
433		404
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_	405	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
467		406
468	int event_priority_set (Event ev, int pri)	407	int ev_is_active (struct ev_watcher *w)
469	C_ARGS: &ev->ev, pri
470		408
471	int event_add (Event ev, double timeout = TIMEOUT_NONE)	409	SV cb (struct ev_watcher w, SV *new_cb = 0)
472	CODE:	410	CODE:
473	ev->timeout = timeout;	411	{
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);	412	RETVAL = newSVsv (w->cb_sv);
		413
502	if (items > 1)	414	if (items > 1)
503	sv_setsv (ev->cb, new_cb);	415	sv_setsv (w->cb_sv, new_cb);
		416	}
504	OUTPUT:	417	OUTPUT:
505	RETVAL	418	RETVAL
506		419
		420	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		421	CODE:
		422	w->cb (w, revents);
		423
		424	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		425
		426	void ev_io_start (struct ev_io *w)
		427
		428	void ev_io_stop (struct ev_io *w)
		429
		430	void DESTROY (struct ev_io *w)
		431	CODE:
		432	ev_io_stop (w);
		433
		434	void set (struct ev_io w, SV fh, int events)
		435	CODE:
		436	{
		437	int active = w->active;
		438	if (active) ev_io_stop (w);
		439
		440	sv_setsv (w->fh, fh);
		441	ev_io_set (w, sv_fileno (w->fh), events);
		442
		443	if (active) ev_io_start (w);
		444	}
		445
507	SV fh (Event ev, SV new_fh = 0)	446	SV fh (struct ev_io w, SV *new_fh = 0)
508	CODE:	447	CODE:
		448	{
509	RETVAL = newSVsv (ev->fh);	449	RETVAL = newSVsv (w->fh);
		450
510	if (items > 1)	451	if (items > 1)
511	{	452	{
512	if (ev->active) event_del (&ev->ev);	453	int active = w->active;
		454	if (active) ev_io_stop (w);
		455
513	sv_setsv (ev->fh, new_fh);	456	sv_setsv (w->fh, new_fh);
514	ev->ev.ev_fd = sv_fileno (ev->fh);	457	ev_io_set (w, sv_fileno (w->fh), w->events);
515	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	458
516	if (ev->active) event_add (&ev->ev, e_tv (ev));	459	if (active) ev_io_start (w);
517	}	460	}
		461	}
518	OUTPUT:	462	OUTPUT:
519	RETVAL	463	RETVAL
520		464
521	SV signal (Event ev, SV new_signal = 0)	465	short events (struct ev_io *w, short new_events = EV_UNDEF)
522	CODE:	466	CODE:
523	{	467	{
524	Signal signum;	468	RETVAL = w->events;
525
526	if (items > 1)
527	signum = sv_signum (new_signal); /* may croak here */
528
529	RETVAL = newSVsv (ev->fh);
530		469
531	if (items > 1)	470	if (items > 1)
532	{	471	{
533	if (ev->active) event_del (&ev->ev);	472	int active = w->active;
534	sv_setsv (ev->fh, new_signal);	473	if (active) ev_io_stop (w);
535	ev->ev.ev_fd = signum;	474
536	ev->ev.ev_events \|= EV_SIGNAL;	475	ev_io_set (w, w->fd, new_events);
537	if (ev->active) event_add (&ev->ev, e_tv (ev));	476
		477	if (active) ev_io_start (w);
538	}	478	}
539	}	479	}
540	OUTPUT:	480	OUTPUT:
541	RETVAL	481	RETVAL
542		482
543	short events (Event ev, short new_events = EV_UNDEF)	483	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		484
555	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	485	void ev_signal_start (struct ev_signal *w)
		486
		487	void ev_signal_stop (struct ev_signal *w)
		488
		489	void DESTROY (struct ev_signal *w)
556	CODE:	490	CODE:
		491	ev_signal_stop (w);
		492
		493	void set (struct ev_signal w, SV signal = 0)
		494	CODE:
		495	{
		496	Signal signum = sv_signum (signal); /* may croak here */
		497	int active = w->active;
		498
		499	if (active) ev_signal_stop (w);
		500	ev_signal_set (w, signum);
		501	if (active) ev_signal_start (w);
		502	}
		503
		504	MODULE = EV PACKAGE = EV::Time
		505
		506	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		507
		508	void ev_timer_start (struct ev_timer *w)
		509	INIT:
		510	CHECK_REPEAT (w->repeat);
		511
		512	void ev_timer_stop (struct ev_timer *w)
		513
		514	void ev_timer_again (struct ev_timer *w)
		515	INIT:
		516	CHECK_REPEAT (w->repeat);
		517
		518	void DESTROY (struct ev_timer *w)
		519	CODE:
		520	ev_timer_stop (w);
		521
		522	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		523	INIT:
		524	CHECK_REPEAT (repeat);
		525	CODE:
		526	{
		527	int active = w->active;
		528	if (active) ev_timer_stop (w);
		529	ev_timer_set (w, after, repeat);
		530	if (active) ev_timer_start (w);
		531	}
		532
		533	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		534
		535	void ev_periodic_start (struct ev_periodic *w)
		536	INIT:
		537	CHECK_REPEAT (w->interval);
		538
		539	void ev_periodic_stop (struct ev_periodic *w)
		540
		541	void DESTROY (struct ev_periodic *w)
		542	CODE:
		543	ev_periodic_stop (w);
		544
		545	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		546	INIT:
		547	CHECK_REPEAT (interval);
		548	CODE:
		549	{
		550	int active = w->active;
		551	if (active) ev_periodic_stop (w);
		552	ev_periodic_set (w, at, interval);
		553	if (active) ev_periodic_start (w);
		554	}
		555
		556	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		557
		558	void ev_idle_start (struct ev_idle *w)
		559
		560	void ev_idle_stop (struct ev_idle *w)
		561
		562	void DESTROY (struct ev_idle *w)
		563	CODE:
		564	ev_idle_stop (w);
		565
		566	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		567
		568	void ev_prepare_start (struct ev_prepare *w)
		569
		570	void ev_prepare_stop (struct ev_prepare *w)
		571
		572	void DESTROY (struct ev_prepare *w)
		573	CODE:
		574	ev_prepare_stop (w);
		575
		576	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		577
		578	void ev_check_start (struct ev_check *w)
		579
		580	void ev_check_stop (struct ev_check *w)
		581
		582	void DESTROY (struct ev_check *w)
		583	CODE:
		584	ev_check_stop (w);
		585
		586	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		587
		588	void ev_child_start (struct ev_child *w)
		589
		590	void ev_child_stop (struct ev_child *w)
		591
		592	void DESTROY (struct ev_child *w)
		593	CODE:
		594	ev_child_stop (w);
		595
		596	void set (struct ev_child *w, int pid)
		597	CODE:
		598	{
		599	int active = w->active;
		600	if (active) ev_child_stop (w);
		601	ev_child_set (w, pid);
		602	if (active) ev_child_start (w);
		603	}
		604
		605	int status (struct ev_child *w)
		606	CODE:
557	RETVAL = ev->timeout;	607	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:	608	OUTPUT:
567	RETVAL	609	RETVAL
568		610
569	void timeout_abs (Event ev, double at, double interval = 0.)	611	#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		612
578	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	613	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
579		614
580	BOOT:	615	BOOT:
581	{	616	{
…		…
703		738
704	#HttpRequest new (SV klass, SV cb)	739	#HttpRequest new (SV klass, SV cb)
705		740
706	#void DESTROY (struct evhttp_request *req);	741	#void DESTROY (struct evhttp_request *req);
707		742
		743	#endif
708		744
709		745
710		746
711		747
712		748
713		749
714		750
		751

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Comparing EV/EV.xs (file contents): Revision 1.11 by root, Mon Oct 29 08:48:07 2007 UTC vs. Revision 1.29 by root, Thu Nov 1 06:48:49 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.11 by root, Mon Oct 29 08:48:07 2007 UTC vs.
Revision 1.29 by root, Thu Nov 1 06:48:49 2007 UTC