[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 1.52 by root, Mon Nov 5 18:03:52 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		6
8	#include <sys/time.h>	7	#define EV_PROTOTYPES 1
9	#include <time.h>	8	#include "EV/EVAPI.h"
		9
		10	#include "ev.c"
10	#include <event.h>	11	#include "event.c"
		12	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
		13	#define HAVE_STRUCT_IN6_ADDR 1
		14	#undef HAVE_STRTOK_R
		15	#undef strtok_r
		16	#define strtok_r fake_strtok_r
11	#include <evdns.h>	17	#include "evdns.c"
12		18
13	/* workaround for evhttp.h requiring obscure bsd headers */	19	typedef int Signal;
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		20
23	#define EV_NONE 0	21	static struct EVAPI evapi;
24	#define EV_UNDEF -1
25		22
26	#define TIMEOUT_NONE HUGE_VAL	23	static HV
		24	*stash_watcher,
		25	*stash_io,
		26	*stash_timer,
		27	*stash_periodic,
		28	*stash_signal,
		29	*stash_idle,
		30	*stash_prepare,
		31	*stash_check,
		32	*stash_child;
27		33
28	typedef struct event_base *Base;	34	#ifndef SIG_SIZE
		35	/* kudos to Slaven Rezic for the idea */
		36	static char sig_size [] = { SIG_NUM };
		37	# define SIG_SIZE (sizeof (sig_size) + 1)
		38	#endif
29		39
30	static HV stash_base, stash_event;	40	static int
31		41	sv_signum (SV *sig)
32	static double tv_get (struct timeval *tv)
33	{	42	{
34	return tv->tv_sec + tv->tv_usec * 1e-6;	43	int signum;
35	}
36		44
37	static void tv_set (struct timeval *tv, double val)	45	SvGETMAGIC (sig);
38	{
39	tv->tv_sec = (long)val;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		46
		47	for (signum = 1; signum < SIG_SIZE; ++signum)
		48	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		49	return signum;
		50
		51	if (SvIV (sig) > 0)
		52	return SvIV (sig);
		53
		54	return -1;
42	}	55	}
43		56
44	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
45	// Event	58	// Event
46		59
47	typedef struct ev {	60	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		61
57	static double	62	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)	63	sv_fileno (SV *fh)
69	{	64	{
70	SvGETMAGIC (fh);	65	SvGETMAGIC (fh);
71		66
72	if (SvROK (fh))	67	if (SvROK (fh))
73	fh = SvRV (fh);	68	fh = SvRV (fh);
74		69
75	if (SvTYPE (fh) == SVt_PVGV)	70	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	71	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		72
78	if (SvIOK (fh))	73	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
79	return SvIV (fh);	74	return SvIV (fh);
80		75
81	return -1;	76	return -1;
82	}	77	}
83		78
84	static Event	79	static void *
85	e_new (SV fh, short events, SV cb)	80	e_new (int size, SV *cb_sv)
86	{	81	{
87	int fd = sv_fileno (fh);	82	struct ev_watcher *w;
88	Event ev;
89	SV *self = NEWSV (0, sizeof (struct ev));	83	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	84	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	85	SvCUR_set (self, size);
92		86
93	ev = (Event)SvPVX (self);	87	w = (struct ev_watcher *)SvPVX (self);
94		88
95	ev->fh = newSVsv (fh);	89	ev_watcher_init (w, e_cb);
96	ev->cb = newSVsv (cb);	90
		91	w->fh = 0;
		92	w->cb_sv = newSVsv (cb_sv);
97	ev->self = self;	93	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		94
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	95	return (void *)w;
104
105	return ev;
106	}	96	}
107		97
108	static struct timeval *	98	static void *
109	e_tv (Event ev)	99	e_destroy (void *w_)
110	{	100	{
111	static struct timeval tv;	101	struct ev_watcher *w = w_;
112	double to = ev->timeout;
113		102
114	if (to == TIMEOUT_NONE)	103	SvREFCNT_dec (w->fh ); w->fh = 0;
115	return 0;	104	SvREFCNT_dec (w->cb_sv); w->cb_sv = 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	}	105	}
133		106
134	static SV *e_self (Event ev)	107	static SV *
		108	e_bless (struct ev_watcher w, HV stash)
135	{	109	{
136	SV *rv;	110	SV *rv;
137		111
138	if (SvOBJECT (ev->self))	112	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	113	rv = newRV_inc (w->self);
140	else	114	else
141	{	115	{
142	rv = newRV_noinc (ev->self);	116	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	117	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	118	SvREADONLY_on (w->self);
145	}	119	}
146		120
147	return rv;	121	return rv;
148	}	122	}
149		123
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	124	static void
166	e_cb (int fd, short events, void *arg)	125	e_cb (struct ev_watcher *w, int revents)
167	{	126	{
168	struct ev ev = (struct ev)arg;
169	dSP;	127	dSP;
		128	I32 mark = SP - PL_stack_base;
		129	SV sv_self, sv_events, *sv_status = 0;
		130	static SV *sv_events_cache;
170		131
171	ENTER;	132	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
172	SAVETMPS;
173		133
174	if (!(ev->ev.ev_events & EV_PERSIST))	134	if (sv_events_cache)
175	ev->active = 0;	135	{
		136	sv_events = sv_events_cache; sv_events_cache = 0;
		137	SvIV_set (sv_events, revents);
		138	}
		139	else
		140	sv_events = newSViv (revents);
176		141
177	PUSHMARK (SP);	142	PUSHMARK (SP);
178	EXTEND (SP, 2);	143	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	144	PUSHs (sv_self);
180	PUSHs (sv_2mortal (newSViv (events)));	145	PUSHs (sv_events);
		146
181	PUTBACK;	147	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	148	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
183	/TODO: if err, call some logging function /	149	SP = PL_stack_base + mark; PUTBACK;
184		150
185	if (ev->interval && !ev->active)	151	SvREFCNT_dec (sv_self);
186	e_start (ev);	152	SvREFCNT_dec (sv_status);
187		153
188	FREETMPS;	154	if (sv_events_cache)
189	LEAVE;	155	SvREFCNT_dec (sv_events);
		156	else
		157	sv_events_cache = sv_events;
		158
		159	if (SvTRUE (ERRSV))
		160	{
		161	PUSHMARK (SP);
		162	PUTBACK;
		163	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		164	SP = PL_stack_base + mark; PUTBACK;
		165	}
190	}	166	}
191		167
192	/////////////////////////////////////////////////////////////////////////////	168	/////////////////////////////////////////////////////////////////////////////
193	// DNS	169	// DNS
194		170
228		204
229	PUTBACK;	205	PUTBACK;
230	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	206	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
231		207
232	FREETMPS;	208	FREETMPS;
		209
		210	if (SvTRUE (ERRSV))
		211	{
		212	PUSHMARK (SP);
		213	PUTBACK;
		214	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		215	}
		216
233	LEAVE;	217	LEAVE;
234	}	218	}
		219
		220	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		221	croak (# repeat " value must be >= 0");
		222
		223	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		224	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
235		225
236	/////////////////////////////////////////////////////////////////////////////	226	/////////////////////////////////////////////////////////////////////////////
237	// XS interface functions	227	// XS interface functions
238		228
239	MODULE = EV PACKAGE = EV PREFIX = event_	229	MODULE = EV PACKAGE = EV PREFIX = ev_
		230
		231	PROTOTYPES: ENABLE
240		232
241	BOOT:	233	BOOT:
242	{	234	{
		235	int i;
243	HV *stash = gv_stashpv ("EV", 1);	236	HV *stash = gv_stashpv ("EV", 1);
244		237
245	static const struct {	238	static const struct {
246	const char *name;	239	const char *name;
247	IV iv;	240	IV iv;
248	} *civ, const_iv[] = {	241	} *civ, const_iv[] = {
249	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	242	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		243	const_iv (EV_, MINPRI)
		244	const_iv (EV_, MAXPRI)
		245
		246	const_iv (EV_, UNDEF)
250	const_iv (EV_, NONE)	247	const_iv (EV_, NONE)
251	const_iv (EV_, TIMEOUT)	248	const_iv (EV_, TIMEOUT)
252	const_iv (EV_, READ)	249	const_iv (EV_, READ)
253	const_iv (EV_, WRITE)	250	const_iv (EV_, WRITE)
254	const_iv (EV_, SIGNAL)	251	const_iv (EV_, SIGNAL)
		252	const_iv (EV_, IDLE)
		253	const_iv (EV_, CHECK)
255	const_iv (EV_, PERSIST)	254	const_iv (EV_, ERROR)
		255
256	const_iv (EV, LOOP_ONCE)	256	const_iv (EV, LOOP_ONESHOT)
257	const_iv (EV, LOOP_NONBLOCK)	257	const_iv (EV, LOOP_NONBLOCK)
258	const_iv (EV, BUFFER_READ)	258
259	const_iv (EV, BUFFER_WRITE)	259	const_iv (EV, METHOD_AUTO)
		260	const_iv (EV, METHOD_SELECT)
		261	const_iv (EV, METHOD_POLL)
260	const_iv (EV, BUFFER_EOF)	262	const_iv (EV, METHOD_EPOLL)
		263	const_iv (EV, METHOD_KQUEUE)
		264	const_iv (EV, METHOD_DEVPOLL)
261	const_iv (EV, BUFFER_ERROR)	265	const_iv (EV, METHOD_PORT)
262	const_iv (EV, BUFFER_TIMEOUT)	266	const_iv (EV, METHOD_ANY)
263	};	267	};
264		268
265	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	269	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
266	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	270	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
267		271
268	stash_base = gv_stashpv ("EV::Base" , 1);	272	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		273	stash_io = gv_stashpv ("EV::Io" , 1);
		274	stash_timer = gv_stashpv ("EV::Timer" , 1);
		275	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		276	stash_signal = gv_stashpv ("EV::Signal" , 1);
		277	stash_idle = gv_stashpv ("EV::Idle" , 1);
269	stash_event = gv_stashpv ("EV::Event", 1);	278	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
270	}	279	stash_check = gv_stashpv ("EV::Check" , 1);
		280	stash_child = gv_stashpv ("EV::Child" , 1);
271		281
272	double now ()	282	{
273	CODE:	283	SV *sv = perl_get_sv ("EV::API", TRUE);
274	RETVAL = e_now ();	284	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
275	OUTPUT:
276	RETVAL
277		285
278	const char *version ()	286	/* the poor man's shared library emulator */
279	ALIAS:	287	evapi.ver = EV_API_VERSION;
280	method = 1	288	evapi.rev = EV_API_REVISION;
281	CODE:	289	evapi.sv_fileno = sv_fileno;
282	RETVAL = ix ? event_get_method () : event_get_version ();	290	evapi.sv_signum = sv_signum;
283	OUTPUT:	291	evapi.now = ev_now;
284	RETVAL	292	evapi.method = ev_method;
		293	evapi.unloop = ev_unloop;
		294	evapi.time = ev_time;
		295	evapi.loop = ev_loop;
		296	evapi.once = ev_once;
		297	evapi.io_start = ev_io_start;
		298	evapi.io_stop = ev_io_stop;
		299	evapi.timer_start = ev_timer_start;
		300	evapi.timer_stop = ev_timer_stop;
		301	evapi.timer_again = ev_timer_again;
		302	evapi.periodic_start = ev_periodic_start;
		303	evapi.periodic_stop = ev_periodic_stop;
		304	evapi.signal_start = ev_signal_start;
		305	evapi.signal_stop = ev_signal_stop;
		306	evapi.idle_start = ev_idle_start;
		307	evapi.idle_stop = ev_idle_stop;
		308	evapi.prepare_start = ev_prepare_start;
		309	evapi.prepare_stop = ev_prepare_stop;
		310	evapi.check_start = ev_check_start;
		311	evapi.check_stop = ev_check_stop;
		312	evapi.child_start = ev_child_start;
		313	evapi.child_stop = ev_child_stop;
285		314
286	Base event_init ()	315	sv_setiv (sv, (IV)&evapi);
		316	SvREADONLY_on (sv);
		317	}
287		318
288	int event_priority_init (int npri)	319	pthread_atfork (0, 0, ev_default_fork);
		320	}
289		321
290	int event_dispatch ()	322	NV ev_now ()
291		323
		324	int ev_method ()
		325
		326	NV ev_time ()
		327
		328	int ev_default_loop (int methods = EVMETHOD_AUTO)
		329
292	int event_loop (int flags = 0)	330	void ev_loop (int flags = 0)
293		331
294	int event_loopexit (double after = 0)	332	void ev_unloop (int how = 1)
295	CODE:
296	{
297	struct timeval tv;
298	tv_set (&tv, after);
299	event_loopexit (&tv);
300	}
301		333
302	Event event (SV *cb)	334	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:	335	ALIAS:
310	io_ns = 1	336	io_ns = 1
311	CODE:	337	CODE:
312	RETVAL = e_new (fh, events, cb);	338	{
		339	int fd = sv_fileno (fh);
		340	CHECK_FD (fh, fd);
		341
		342	RETVAL = e_new (sizeof (struct ev_io), cb);
		343	RETVAL->fh = newSVsv (fh);
		344	ev_io_set (RETVAL, fd, events);
313	if (!ix) e_start (RETVAL);	345	if (!ix) ev_io_start (RETVAL);
		346	}
314	OUTPUT:	347	OUTPUT:
315	RETVAL	348	RETVAL
316		349
317	Event timer (double after, int repeat, SV *cb)	350	struct ev_timer timer (NV after, NV repeat, SV cb)
318	ALIAS:	351	ALIAS:
319	timer_ns = 1	352	timer_ns = 1
		353	INIT:
		354	CHECK_REPEAT (repeat);
320	CODE:	355	CODE:
321	RETVAL = e_new (NEWSV (0, 0), 0, cb);	356	RETVAL = e_new (sizeof (struct ev_timer), cb);
322	RETVAL->timeout = after;	357	ev_timer_set (RETVAL, after, repeat);
323	RETVAL->interval = repeat;
324	if (!ix) e_start (RETVAL);	358	if (!ix) ev_timer_start (RETVAL);
325	OUTPUT:	359	OUTPUT:
326	RETVAL	360	RETVAL
327		361
328	Event timer_abs (double at, double interval, SV *cb)	362	struct ev_periodic periodic (NV at, NV interval, SV cb)
329	ALIAS:	363	ALIAS:
330	timer_abs_ns = 1	364	periodic_ns = 1
		365	INIT:
		366	CHECK_REPEAT (interval);
331	CODE:	367	CODE:
332	RETVAL = e_new (NEWSV (0, 0), 0, cb);	368	RETVAL = e_new (sizeof (struct ev_periodic), cb);
333	RETVAL->timeout = at;	369	ev_periodic_set (RETVAL, at, interval);
334	RETVAL->interval = interval;
335	RETVAL->abstime = 1;
336	if (!ix) e_start (RETVAL);	370	if (!ix) ev_periodic_start (RETVAL);
337	OUTPUT:	371	OUTPUT:
338	RETVAL	372	RETVAL
339		373
340	Event signal (SV signal, SV cb)	374	struct ev_signal signal (Signal signum, SV cb)
341	ALIAS:	375	ALIAS:
342	signal_ns = 1	376	signal_ns = 1
343	CODE:	377	CODE:
344	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	378	RETVAL = e_new (sizeof (struct ev_signal), cb);
		379	ev_signal_set (RETVAL, signum);
		380	if (!ix) ev_signal_start (RETVAL);
		381	OUTPUT:
		382	RETVAL
		383
		384	struct ev_idle idle (SV cb)
		385	ALIAS:
		386	idle_ns = 1
		387	CODE:
		388	RETVAL = e_new (sizeof (struct ev_idle), cb);
		389	ev_idle_set (RETVAL);
345	if (!ix) e_start (RETVAL);	390	if (!ix) ev_idle_start (RETVAL);
346	OUTPUT:	391	OUTPUT:
347	RETVAL	392	RETVAL
		393
		394	struct ev_prepare prepare (SV cb)
		395	ALIAS:
		396	prepare_ns = 1
		397	CODE:
		398	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		399	ev_prepare_set (RETVAL);
		400	if (!ix) ev_prepare_start (RETVAL);
		401	OUTPUT:
		402	RETVAL
		403
		404	struct ev_check check (SV cb)
		405	ALIAS:
		406	check_ns = 1
		407	CODE:
		408	RETVAL = e_new (sizeof (struct ev_check), cb);
		409	ev_check_set (RETVAL);
		410	if (!ix) ev_check_start (RETVAL);
		411	OUTPUT:
		412	RETVAL
		413
		414	struct ev_child child (int pid, SV cb)
		415	ALIAS:
		416	check_ns = 1
		417	CODE:
		418	RETVAL = e_new (sizeof (struct ev_child), cb);
		419	ev_child_set (RETVAL, pid);
		420	if (!ix) ev_child_start (RETVAL);
		421	OUTPUT:
		422	RETVAL
		423
348		424
349	PROTOTYPES: DISABLE	425	PROTOTYPES: DISABLE
350		426
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_	427	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
384		428
385	int event_priority_set (Event ev, int pri)	429	int ev_is_active (struct ev_watcher *w)
386	C_ARGS: &ev->ev, pri
387		430
388	int event_add (Event ev, double timeout = TIMEOUT_NONE)	431	SV cb (struct ev_watcher w, SV *new_cb = 0)
389	CODE:	432	CODE:
390	ev->timeout = timeout;	433	{
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);	434	RETVAL = newSVsv (w->cb_sv);
		435
419	if (items > 1)	436	if (items > 1)
420	sv_setsv (ev->cb, new_cb);	437	sv_setsv (w->cb_sv, new_cb);
		438	}
421	OUTPUT:	439	OUTPUT:
422	RETVAL	440	RETVAL
423		441
424	SV fh (Event ev, SV new_fh = 0)	442	void trigger (struct ev_watcher *w, int revents = EV_NONE)
425	ALIAS:
426	signal = 0
427	CODE:	443	CODE:
428	RETVAL = newSVsv (ev->fh);	444	w->cb (w, revents);
		445
		446	int priority (struct ev_watcher *w, int new_priority = 0)
		447	CODE:
		448	{
		449	RETVAL = w->priority;
		450
429	if (items > 1)	451	if (items > 1)
430	{	452	{
431	if (ev->active) event_del (&ev->ev);	453	int active = ev_is_active (w);
432	sv_setsv (ev->fh, new_fh);	454
433	ev->ev.ev_fd = sv_fileno (ev->fh);	455	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
434	if (ev->active) event_add (&ev->ev, e_tv (ev));	456	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
		457
		458	if (active)
		459	{
		460	/* grrr. */
		461	PUSHMARK (SP);
		462	XPUSHs (ST (0));
		463	call_method ("stop", G_DISCARD \| G_VOID);
		464	}
		465
		466	ev_set_priority (w, new_priority);
		467
		468	if (active)
		469	{
		470	PUSHMARK (SP);
		471	XPUSHs (ST (0));
		472	call_method ("start", G_DISCARD \| G_VOID);
		473	}
435	}	474	}
		475	}
436	OUTPUT:	476	OUTPUT:
437	RETVAL	477	RETVAL
438		478
439	short events (Event ev, short new_events = EV_UNDEF)	479	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		480
		481	void ev_io_start (struct ev_io *w)
		482
		483	void ev_io_stop (struct ev_io *w)
		484
		485	void DESTROY (struct ev_io *w)
440	CODE:	486	CODE:
441	RETVAL = ev->ev.ev_events;	487	ev_io_stop (w);
		488	e_destroy (w);
		489
		490	void set (struct ev_io w, SV fh, int events)
		491	CODE:
		492	{
		493	int active = ev_is_active (w);
		494	int fd = sv_fileno (fh);
		495	CHECK_FD (fh, fd);
		496
		497	if (active) ev_io_stop (w);
		498
		499	sv_setsv (w->fh, fh);
		500	ev_io_set (w, fd, events);
		501
		502	if (active) ev_io_start (w);
		503	}
		504
		505	SV fh (struct ev_io w, SV *new_fh = 0)
		506	CODE:
		507	{
		508	RETVAL = newSVsv (w->fh);
		509
442	if (items > 1)	510	if (items > 1)
443	{	511	{
444	if (ev->active) event_del (&ev->ev);	512	int active = ev_is_active (w);
445	ev->ev.ev_events = new_events;	513	if (active) ev_io_stop (w);
446	if (ev->active) event_add (&ev->ev, e_tv (ev));	514
		515	sv_setsv (w->fh, new_fh);
		516	ev_io_set (w, sv_fileno (w->fh), w->events);
		517
		518	if (active) ev_io_start (w);
447	}	519	}
		520	}
448	OUTPUT:	521	OUTPUT:
449	RETVAL	522	RETVAL
450		523
451	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	524	int events (struct ev_io *w, int new_events = EV_UNDEF)
452	CODE:	525	CODE:
		526	{
453	RETVAL = ev->timeout;	527	RETVAL = w->events;
		528
454	if (items > 1)	529	if (items > 1)
455	{	530	{
456	if (ev->active) event_del (&ev->ev);	531	int active = ev_is_active (w);
457	ev->timeout = new_timeout;	532	if (active) ev_io_stop (w);
458	ev->interval = repeat;	533
459	ev->abstime = 0;	534	ev_io_set (w, w->fd, new_events);
460	if (ev->active) event_add (&ev->ev, e_tv (ev));	535
		536	if (active) ev_io_start (w);
461	}	537	}
		538	}
462	OUTPUT:	539	OUTPUT:
463	RETVAL	540	RETVAL
464		541
465	void timeout_abs (Event ev, double at, double interval = 0.)	542	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
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		543
		544	void ev_signal_start (struct ev_signal *w)
		545
		546	void ev_signal_stop (struct ev_signal *w)
		547
		548	void DESTROY (struct ev_signal *w)
		549	CODE:
		550	ev_signal_stop (w);
		551	e_destroy (w);
		552
		553	void set (struct ev_signal w, SV signal)
		554	CODE:
		555	{
		556	Signal signum = sv_signum (signal); /* may croak here */
		557	int active = ev_is_active (w);
		558
		559	if (active) ev_signal_stop (w);
		560
		561	ev_signal_set (w, signum);
		562
		563	if (active) ev_signal_start (w);
		564	}
		565
		566	int signal (struct ev_signal w, SV new_signal = 0)
		567	CODE:
		568	{
		569	RETVAL = w->signum;
		570
		571	if (items > 1)
		572	{
		573	Signal signum = sv_signum (new_signal); /* may croak here */
		574	int active = ev_is_active (w);
		575	if (active) ev_signal_stop (w);
		576
		577	ev_signal_set (w, signum);
		578
		579	if (active) ev_signal_start (w);
		580	}
		581	}
		582	OUTPUT:
		583	RETVAL
		584
		585	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		586
		587	void ev_timer_start (struct ev_timer *w)
		588	INIT:
		589	CHECK_REPEAT (w->repeat);
		590
		591	void ev_timer_stop (struct ev_timer *w)
		592
		593	void ev_timer_again (struct ev_timer *w)
		594	INIT:
		595	CHECK_REPEAT (w->repeat);
		596
		597	void DESTROY (struct ev_timer *w)
		598	CODE:
		599	ev_timer_stop (w);
		600	e_destroy (w);
		601
		602	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		603	INIT:
		604	CHECK_REPEAT (repeat);
		605	CODE:
		606	{
		607	int active = ev_is_active (w);
		608	if (active) ev_timer_stop (w);
		609	ev_timer_set (w, after, repeat);
		610	if (active) ev_timer_start (w);
		611	}
		612
		613	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		614
		615	void ev_periodic_start (struct ev_periodic *w)
		616	INIT:
		617	CHECK_REPEAT (w->interval);
		618
		619	void ev_periodic_stop (struct ev_periodic *w)
		620
		621	void DESTROY (struct ev_periodic *w)
		622	CODE:
		623	ev_periodic_stop (w);
		624	e_destroy (w);
		625
		626	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		627	INIT:
		628	CHECK_REPEAT (interval);
		629	CODE:
		630	{
		631	int active = ev_is_active (w);
		632	if (active) ev_periodic_stop (w);
		633
		634	ev_periodic_set (w, at, interval);
		635
		636	if (active) ev_periodic_start (w);
		637	}
		638
		639	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		640
		641	void ev_idle_start (struct ev_idle *w)
		642
		643	void ev_idle_stop (struct ev_idle *w)
		644
		645	void DESTROY (struct ev_idle *w)
		646	CODE:
		647	ev_idle_stop (w);
		648	e_destroy (w);
		649
		650	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		651
		652	void ev_prepare_start (struct ev_prepare *w)
		653
		654	void ev_prepare_stop (struct ev_prepare *w)
		655
		656	void DESTROY (struct ev_prepare *w)
		657	CODE:
		658	ev_prepare_stop (w);
		659	e_destroy (w);
		660
		661	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		662
		663	void ev_check_start (struct ev_check *w)
		664
		665	void ev_check_stop (struct ev_check *w)
		666
		667	void DESTROY (struct ev_check *w)
		668	CODE:
		669	ev_check_stop (w);
		670	e_destroy (w);
		671
		672	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		673
		674	void ev_child_start (struct ev_child *w)
		675
		676	void ev_child_stop (struct ev_child *w)
		677
		678	void DESTROY (struct ev_child *w)
		679	CODE:
		680	ev_child_stop (w);
		681	e_destroy (w);
		682
		683	void set (struct ev_child *w, int pid)
		684	CODE:
		685	{
		686	int active = ev_is_active (w);
		687	if (active) ev_child_stop (w);
		688
		689	ev_child_set (w, pid);
		690
		691	if (active) ev_child_start (w);
		692	}
		693
		694	int pid (struct ev_child *w, int new_pid = 0)
		695	CODE:
		696	{
		697	RETVAL = w->pid;
		698
		699	if (items > 1)
		700	{
		701	int active = ev_is_active (w);
		702	if (active) ev_child_stop (w);
		703
		704	ev_child_set (w, new_pid);
		705
		706	if (active) ev_child_start (w);
		707	}
		708	}
		709	OUTPUT:
		710	RETVAL
		711
		712
		713	int rstatus (struct ev_child *w)
		714	ALIAS:
		715	rpid = 1
		716	CODE:
		717	RETVAL = ix ? w->rpid : w->rstatus;
		718	OUTPUT:
		719	RETVAL
473		720
474	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	721	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
475		722
476	BOOT:	723	BOOT:
477	{	724	{
…		…
535	CODE:	782	CODE:
536	{	783	{
537	STRLEN len;	784	STRLEN len;
538	char *data = SvPVbyte (addr, len);	785	char *data = SvPVbyte (addr, len);
539	if (len != (ix ? 16 : 4))	786	if (len != (ix ? 16 : 4))
540	croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string");	787	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
541		788
542	RETVAL = ix	789	RETVAL = ix
543	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))	790	? 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));	791	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
545	}	792	}
…		…
560		807
561	void evdns_search_add (char *domain)	808	void evdns_search_add (char *domain)
562		809
563	void evdns_search_ndots_set (int ndots)	810	void evdns_search_ndots_set (int ndots)
564		811
		812	#if 0
565		813
566	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	814	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
567		815
568	BOOT:	816	BOOT:
569	{	817	{
…		…
599		847
600	#HttpRequest new (SV klass, SV cb)	848	#HttpRequest new (SV klass, SV cb)
601		849
602	#void DESTROY (struct evhttp_request *req);	850	#void DESTROY (struct evhttp_request *req);
603		851
		852	#endif
604		853
605		854
606		855
607		856
608		857
609		858
610		859
		860

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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 1.52 by root, Mon Nov 5 18:03:52 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 1.52 by root, Mon Nov 5 18:03:52 2007 UTC