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

Comparing EV/EV.xs (file contents):
Revision 1.3 by root, Fri Oct 26 17:24:18 2007 UTC vs.
Revision 1.42 by root, Fri Nov 2 22:03:00 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		6
8	#include <sys/time.h>	7	#define EV_PROTOTYPES 1
9	#include <time.h>	8	#include "EV/EVAPI.h"
		9
		10	#include "libev/ev.c"
10	#include <event.h>	11	#include "libev/event.h"
11	#include <evdns.h>	12	#include "libev/event.c"
12	/include <evhttp.h>/ /* does not compile */	13	#include "libev/evdns.c"
13		14
14	#define EV_NONE 0	15	typedef int Signal;
15	#define EV_UNDEF -1
16		16
17	#define TIMEOUT_NONE HUGE_VAL	17	static struct EVAPI evapi;
18		18
19	typedef struct event_base *Base;	19	static HV
		20	*stash_watcher,
		21	*stash_io,
		22	*stash_timer,
		23	*stash_periodic,
		24	*stash_signal,
		25	*stash_idle,
		26	*stash_prepare,
		27	*stash_check,
		28	*stash_child;
20		29
21	static HV stash_base, stash_event;	30	static int
22		31	sv_signum (SV *sig)
23	static double tv_get (struct timeval *tv)
24	{	32	{
25	return tv->tv_sec + tv->tv_usec * 1e-6;	33	int signum;
26	}
27		34
28	static void tv_set (struct timeval *tv, double val)	35	SvGETMAGIC (sig);
29	{
30	tv->tv_sec = (long)val;
31	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
32		36
		37	for (signum = 1; signum < SIG_SIZE; ++signum)
		38	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		39	return signum;
		40
		41	if (SvIV (sig) > 0)
		42	return SvIV (sig);
		43
		44	return -1;
33	}	45	}
34		46
35	/////////////////////////////////////////////////////////////////////////////	47	/////////////////////////////////////////////////////////////////////////////
36	// Event	48	// Event
37		49
38	typedef struct ev {	50	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		51
48	static double	52	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)	53	sv_fileno (SV *fh)
60	{	54	{
61	SvGETMAGIC (fh);	55	SvGETMAGIC (fh);
62		56
63	if (SvROK (fh))	57	if (SvROK (fh))
64	fh = SvRV (fh);	58	fh = SvRV (fh);
65		59
66	if (SvTYPE (fh) == SVt_PVGV)	60	if (SvTYPE (fh) == SVt_PVGV)
67	return PerlIO_fileno (IoIFP (sv_2io (fh)));	61	return PerlIO_fileno (IoIFP (sv_2io (fh)));
68		62
69	if (SvIOK (fh))	63	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
70	return SvIV (fh);	64	return SvIV (fh);
71		65
72	return -1;	66	return -1;
73	}	67	}
74		68
75	static Event	69	static void *
76	e_new (SV fh, short events, SV cb)	70	e_new (int size, SV *cb_sv)
77	{	71	{
78	int fd = sv_fileno (fh);	72	struct ev_watcher *w;
79	Event ev;
80	SV *self = NEWSV (0, sizeof (struct ev));	73	SV *self = NEWSV (0, size);
81	SvPOK_only (self);	74	SvPOK_only (self);
82	SvCUR_set (self, sizeof (struct ev));	75	SvCUR_set (self, size);
83		76
84	ev = (Event)SvPVX (self);	77	w = (struct ev_watcher *)SvPVX (self);
85		78
86	ev->fh = newSVsv (fh);	79	ev_watcher_init (w, e_cb);
87	ev->cb = newSVsv (cb);	80
		81	w->fh = 0;
		82	w->cb_sv = newSVsv (cb_sv);
88	ev->self = self;	83	w->self = self;
89	ev->timeout = TIMEOUT_NONE;
90	ev->interval = 0.;
91	ev->abstime = 0;
92	ev->active = 0;
93		84
94	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	85	return (void *)w;
95
96	return ev;
97	}	86	}
98		87
99	static struct timeval *	88	static void *
100	e_tv (Event ev)	89	e_destroy (void *w_)
101	{	90	{
102	static struct timeval tv;	91	struct ev_watcher *w = w_;
103	double to = ev->timeout;
104		92
105	if (to == TIMEOUT_NONE)	93	SvREFCNT_dec (w->fh ); w->fh = 0;
106	return 0;	94	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
107
108	if (ev->abstime)
109	{
110	double now = e_now ();
111
112	if (now > to && ev->interval)
113	ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
114
115	to -= now;
116	}
117	else if (to < 0.)
118	to = 0.;
119
120	tv_set (&tv, to);
121
122	return &tv;
123	}	95	}
124		96
125	static SV *e_self (Event ev)	97	static SV *
		98	e_bless (struct ev_watcher w, HV stash)
126	{	99	{
127	SV *rv;	100	SV *rv;
128		101
129	if (SvOBJECT (ev->self))	102	if (SvOBJECT (w->self))
130	rv = newRV_inc (ev->self);	103	rv = newRV_inc (w->self);
131	else	104	else
132	{	105	{
133	rv = newRV_noinc (ev->self);	106	rv = newRV_noinc (w->self);
134	sv_bless (rv, stash_event);	107	sv_bless (rv, stash);
135	SvREADONLY_on (ev->self);	108	SvREADONLY_on (w->self);
136	}	109	}
137		110
138	return rv;	111	return rv;
139	}	112	}
140		113
141	static int
142	e_start (Event ev)
143	{
144	if (ev->active) event_del (&ev->ev);
145	ev->active = 1;
146	return event_add (&ev->ev, e_tv (ev));
147	}
148
149	static int e_stop (Event ev)
150	{
151	return ev->active
152	? (ev->active = 0), event_del (&ev->ev)
153	: 0;
154	}
155
156	static void	114	static void
157	e_cb (int fd, short events, void *arg)	115	e_cb (struct ev_watcher *w, int revents)
158	{	116	{
159	struct ev ev = (struct ev)arg;
160	dSP;	117	dSP;
		118	I32 mark = SP - PL_stack_base;
		119	SV sv_self, sv_events, *sv_status = 0;
		120	static SV *sv_events_cache;
161		121
162	ENTER;	122	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
163	SAVETMPS;
164		123
165	if (!(ev->ev.ev_events & EV_PERSIST))	124	if (sv_events_cache)
166	ev->active = 0;	125	{
		126	sv_events = sv_events_cache; sv_events_cache = 0;
		127	SvIV_set (sv_events, revents);
		128	}
		129	else
		130	sv_events = newSViv (revents);
167		131
168	PUSHMARK (SP);	132	PUSHMARK (SP);
169	EXTEND (SP, 2);	133	EXTEND (SP, 2);
170	PUSHs (sv_2mortal (e_self (ev)));	134	PUSHs (sv_self);
171	PUSHs (sv_2mortal (newSViv (events)));	135	PUSHs (sv_events);
		136
		137	if (revents & EV_CHILD)
		138	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
		139
172	PUTBACK;	140	PUTBACK;
173	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	141	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
174	/TODO: if err, call some logging function /	142	SP = PL_stack_base + mark; PUTBACK;
175		143
176	if (ev->interval && !ev->active)	144	SvREFCNT_dec (sv_self);
177	e_start (ev);	145	SvREFCNT_dec (sv_status);
178		146
179	FREETMPS;	147	if (sv_events_cache)
180	LEAVE;	148	SvREFCNT_dec (sv_events);
		149	else
		150	sv_events_cache = sv_events;
		151
		152	if (SvTRUE (ERRSV))
		153	{
		154	PUSHMARK (SP);
		155	PUTBACK;
		156	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		157	SP = PL_stack_base + mark; PUTBACK;
		158	}
181	}	159	}
182		160
183	/////////////////////////////////////////////////////////////////////////////	161	/////////////////////////////////////////////////////////////////////////////
184	// DNS	162	// DNS
185		163
219		197
220	PUTBACK;	198	PUTBACK;
221	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);	199	call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
222		200
223	FREETMPS;	201	FREETMPS;
		202
		203	if (SvTRUE (ERRSV))
		204	{
		205	PUSHMARK (SP);
		206	PUTBACK;
		207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		208	}
		209
224	LEAVE;	210	LEAVE;
225	}	211	}
		212
		213	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		214	croak (# repeat " value must be >= 0");
		215
		216	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		217	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
226		218
227	/////////////////////////////////////////////////////////////////////////////	219	/////////////////////////////////////////////////////////////////////////////
228	// XS interface functions	220	// XS interface functions
229		221
230	MODULE = EV PACKAGE = EV PREFIX = event_	222	MODULE = EV PACKAGE = EV PREFIX = ev_
		223
		224	PROTOTYPES: ENABLE
231		225
232	BOOT:	226	BOOT:
233	{	227	{
		228	int i;
234	HV *stash = gv_stashpv ("EV", 1);	229	HV *stash = gv_stashpv ("EV", 1);
235		230
236	static const struct {	231	static const struct {
237	const char *name;	232	const char *name;
238	IV iv;	233	IV iv;
239	} *civ, const_iv[] = {	234	} *civ, const_iv[] = {
240	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	235	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		236	const_iv (EV_, MINPRI)
		237	const_iv (EV_, MAXPRI)
		238
		239	const_iv (EV_, UNDEF)
241	const_iv (EV_, NONE)	240	const_iv (EV_, NONE)
242	const_iv (EV_, TIMEOUT)	241	const_iv (EV_, TIMEOUT)
243	const_iv (EV_, READ)	242	const_iv (EV_, READ)
244	const_iv (EV_, WRITE)	243	const_iv (EV_, WRITE)
245	const_iv (EV_, SIGNAL)	244	const_iv (EV_, SIGNAL)
		245	const_iv (EV_, IDLE)
		246	const_iv (EV_, CHECK)
246	const_iv (EV_, PERSIST)	247	const_iv (EV_, ERROR)
		248
247	const_iv (EV, LOOP_ONCE)	249	const_iv (EV, LOOP_ONESHOT)
248	const_iv (EV, LOOP_NONBLOCK)	250	const_iv (EV, LOOP_NONBLOCK)
249	const_iv (EV, BUFFER_READ)	251
250	const_iv (EV, BUFFER_WRITE)	252	const_iv (EV, METHOD_AUTO)
		253	const_iv (EV, METHOD_SELECT)
		254	const_iv (EV, METHOD_POLL)
251	const_iv (EV, BUFFER_EOF)	255	const_iv (EV, METHOD_EPOLL)
		256	const_iv (EV, METHOD_KQUEUE)
		257	const_iv (EV, METHOD_DEVPOLL)
252	const_iv (EV, BUFFER_ERROR)	258	const_iv (EV, METHOD_PORT)
253	const_iv (EV, BUFFER_TIMEOUT)	259	const_iv (EV, METHOD_ANY)
254	};	260	};
255		261
256	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	262	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	263	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258		264
259	stash_base = gv_stashpv ("EV::Base" , 1);	265	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		266	stash_io = gv_stashpv ("EV::Io" , 1);
		267	stash_timer = gv_stashpv ("EV::Timer" , 1);
		268	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		269	stash_signal = gv_stashpv ("EV::Signal" , 1);
		270	stash_idle = gv_stashpv ("EV::Idle" , 1);
260	stash_event = gv_stashpv ("EV::Event", 1);	271	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
261	}	272	stash_check = gv_stashpv ("EV::Check" , 1);
		273	stash_child = gv_stashpv ("EV::Child" , 1);
262		274
263	double now ()	275	{
		276	SV *sv = perl_get_sv ("EV::API", TRUE);
		277	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
		278
		279	/* the poor man's shared library emulator */
		280	evapi.ver = EV_API_VERSION;
		281	evapi.rev = EV_API_REVISION;
		282	evapi.sv_fileno = sv_fileno;
		283	evapi.sv_signum = sv_signum;
		284	evapi.now = &ev_now;
		285	evapi.method = &ev_method;
		286	evapi.loop_done = &ev_loop_done;
		287	evapi.time = ev_time;
		288	evapi.loop = ev_loop;
		289	evapi.once = ev_once;
		290	evapi.io_start = ev_io_start;
		291	evapi.io_stop = ev_io_stop;
		292	evapi.timer_start = ev_timer_start;
		293	evapi.timer_stop = ev_timer_stop;
		294	evapi.timer_again = ev_timer_again;
		295	evapi.periodic_start = ev_periodic_start;
		296	evapi.periodic_stop = ev_periodic_stop;
		297	evapi.signal_start = ev_signal_start;
		298	evapi.signal_stop = ev_signal_stop;
		299	evapi.idle_start = ev_idle_start;
		300	evapi.idle_stop = ev_idle_stop;
		301	evapi.prepare_start = ev_prepare_start;
		302	evapi.prepare_stop = ev_prepare_stop;
		303	evapi.check_start = ev_check_start;
		304	evapi.check_stop = ev_check_stop;
		305	evapi.child_start = ev_child_start;
		306	evapi.child_stop = ev_child_stop;
		307
		308	sv_setiv (sv, (IV)&evapi);
		309	SvREADONLY_on (sv);
		310	}
		311
		312	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
		313	}
		314
		315	NV ev_now ()
264	CODE:	316	CODE:
265	RETVAL = e_now ();	317	RETVAL = ev_now;
266	OUTPUT:	318	OUTPUT:
267	RETVAL	319	RETVAL
268		320
269	const char *version ()	321	int ev_method ()
270	ALIAS:
271	method = 1
272	CODE:	322	CODE:
273	RETVAL = ix ? event_get_method () : event_get_version ();	323	RETVAL = ev_method;
274	OUTPUT:	324	OUTPUT:
275	RETVAL	325	RETVAL
276		326
277	Base event_init ()	327	NV ev_time ()
278		328
279	int event_priority_init (int npri)	329	void ev_init (int methods = EVMETHOD_AUTO)
280		330
281	int event_dispatch ()
282
283	int event_loop (int flags = 0)	331	void ev_loop (int flags = 0)
284		332
285	int event_loopexit (double after = 0)	333	void ev_loop_done (int value = 1)
286	CODE:	334	CODE:
287	{	335	ev_loop_done = value;
288	struct timeval tv;
289	tv_set (&tv, after);
290	event_loopexit (&tv);
291	}
292		336
293	Event event (SV *cb)	337	struct ev_io io (SV fh, int events, SV *cb)
294	CODE:
295	RETVAL = e_new (NEWSV (0, 0), 0, cb);
296	OUTPUT:
297	RETVAL
298
299	Event io (SV fh, short events, SV cb)
300	ALIAS:	338	ALIAS:
301	io_ns = 1	339	io_ns = 1
302	CODE:	340	CODE:
303	RETVAL = e_new (fh, events, cb);	341	{
		342	int fd = sv_fileno (fh);
		343	CHECK_FD (fh, fd);
		344
		345	RETVAL = e_new (sizeof (struct ev_io), cb);
		346	RETVAL->fh = newSVsv (fh);
		347	ev_io_set (RETVAL, fd, events);
304	if (!ix) e_start (RETVAL);	348	if (!ix) ev_io_start (RETVAL);
		349	}
305	OUTPUT:	350	OUTPUT:
306	RETVAL	351	RETVAL
307		352
308	Event timer (double after, int repeat, SV *cb)	353	struct ev_timer timer (NV after, NV repeat, SV cb)
309	ALIAS:	354	ALIAS:
310	timer_ns = 1	355	timer_ns = 1
		356	INIT:
		357	CHECK_REPEAT (repeat);
311	CODE:	358	CODE:
312	RETVAL = e_new (NEWSV (0, 0), 0, cb);	359	RETVAL = e_new (sizeof (struct ev_timer), cb);
313	RETVAL->timeout = after;	360	ev_timer_set (RETVAL, after, repeat);
314	RETVAL->interval = repeat;
315	if (!ix) e_start (RETVAL);	361	if (!ix) ev_timer_start (RETVAL);
316	OUTPUT:	362	OUTPUT:
317	RETVAL	363	RETVAL
318		364
319	Event timer_abs (double at, double interval, SV *cb)	365	struct ev_periodic periodic (NV at, NV interval, SV cb)
320	ALIAS:	366	ALIAS:
321	timer_abs_ns = 1	367	periodic_ns = 1
		368	INIT:
		369	CHECK_REPEAT (interval);
322	CODE:	370	CODE:
323	RETVAL = e_new (NEWSV (0, 0), 0, cb);	371	RETVAL = e_new (sizeof (struct ev_periodic), cb);
324	RETVAL->timeout = at;	372	ev_periodic_set (RETVAL, at, interval);
325	RETVAL->interval = interval;
326	RETVAL->abstime = 1;
327	if (!ix) e_start (RETVAL);	373	if (!ix) ev_periodic_start (RETVAL);
328	OUTPUT:	374	OUTPUT:
329	RETVAL	375	RETVAL
330		376
331	Event signal (SV signal, SV cb)	377	struct ev_signal signal (Signal signum, SV cb)
332	ALIAS:	378	ALIAS:
333	signal_ns = 1	379	signal_ns = 1
334	CODE:	380	CODE:
335	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	381	RETVAL = e_new (sizeof (struct ev_signal), cb);
		382	ev_signal_set (RETVAL, signum);
		383	if (!ix) ev_signal_start (RETVAL);
		384	OUTPUT:
		385	RETVAL
		386
		387	struct ev_idle idle (SV cb)
		388	ALIAS:
		389	idle_ns = 1
		390	CODE:
		391	RETVAL = e_new (sizeof (struct ev_idle), cb);
		392	ev_idle_set (RETVAL);
336	if (!ix) e_start (RETVAL);	393	if (!ix) ev_idle_start (RETVAL);
337	OUTPUT:	394	OUTPUT:
338	RETVAL	395	RETVAL
		396
		397	struct ev_prepare prepare (SV cb)
		398	ALIAS:
		399	prepare_ns = 1
		400	CODE:
		401	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		402	ev_prepare_set (RETVAL);
		403	if (!ix) ev_prepare_start (RETVAL);
		404	OUTPUT:
		405	RETVAL
		406
		407	struct ev_check check (SV cb)
		408	ALIAS:
		409	check_ns = 1
		410	CODE:
		411	RETVAL = e_new (sizeof (struct ev_check), cb);
		412	ev_check_set (RETVAL);
		413	if (!ix) ev_check_start (RETVAL);
		414	OUTPUT:
		415	RETVAL
		416
		417	struct ev_child child (int pid, SV cb)
		418	ALIAS:
		419	check_ns = 1
		420	CODE:
		421	RETVAL = e_new (sizeof (struct ev_check), cb);
		422	ev_child_set (RETVAL, pid);
		423	if (!ix) ev_child_start (RETVAL);
		424	OUTPUT:
		425	RETVAL
		426
339		427
340	PROTOTYPES: DISABLE	428	PROTOTYPES: DISABLE
341		429
342
343	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
344
345	Base new ()
346	CODE:
347	RETVAL = event_init ();
348	OUTPUT:
349	RETVAL
350
351	int event_base_dispatch (Base base)
352
353	int event_base_loop (Base base, int flags = 0)
354
355	int event_base_loopexit (Base base, double after)
356	CODE:
357	{
358	struct timeval tv;
359	tv.tv_sec = (long)after;
360	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
361	event_base_loopexit (base, &tv);
362	}
363
364	int event_base_priority_init (Base base, int npri)
365
366	void event_base_set (Base base, Event ev)
367	C_ARGS: base, &ev->ev
368
369	void DESTROY (Base base)
370	CODE:
371	/event_base_free (base);/ /* causes too many problems */
372
373
374	MODULE = EV PACKAGE = EV::Event PREFIX = event_	430	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
375		431
376	int event_priority_set (Event ev, int pri)	432	int ev_is_active (struct ev_watcher *w)
377	C_ARGS: &ev->ev, pri
378		433
379	int event_add (Event ev, double timeout = TIMEOUT_NONE)	434	SV cb (struct ev_watcher w, SV *new_cb = 0)
380	CODE:	435	CODE:
381	ev->timeout = timeout;	436	{
382	ev->abstime = 0;
383	RETVAL = e_start (ev);
384	OUTPUT:
385	RETVAL
386
387	int event_start (Event ev)
388	CODE:
389	RETVAL = e_start (ev);
390	OUTPUT:
391	RETVAL
392
393	int event_del (Event ev)
394	ALIAS:
395	stop = 0
396	CODE:
397	RETVAL = e_stop (ev);
398	OUTPUT:
399	RETVAL
400
401	void DESTROY (Event ev)
402	CODE:
403	e_stop (ev);
404	SvREFCNT_dec (ev->cb);
405	SvREFCNT_dec (ev->fh);
406
407	SV cb (Event ev, SV new_cb = 0)
408	CODE:
409	RETVAL = newSVsv (ev->cb);	437	RETVAL = newSVsv (w->cb_sv);
		438
410	if (items > 1)	439	if (items > 1)
411	sv_setsv (ev->cb, new_cb);	440	sv_setsv (w->cb_sv, new_cb);
		441	}
412	OUTPUT:	442	OUTPUT:
413	RETVAL	443	RETVAL
414		444
415	SV fh (Event ev, SV new_fh = 0)	445	void trigger (struct ev_watcher *w, int revents = EV_NONE)
416	ALIAS:
417	signal = 0
418	CODE:	446	CODE:
419	RETVAL = newSVsv (ev->fh);	447	w->cb (w, revents);
		448
		449	int priority (struct ev_watcher *w, int new_priority = 0)
		450	CODE:
		451	{
		452	RETVAL = w->priority;
		453
420	if (items > 1)	454	if (items > 1)
421	{	455	{
422	if (ev->active) event_del (&ev->ev);	456	int active = ev_is_active (w);
423	sv_setsv (ev->fh, new_fh);	457
424	ev->ev.ev_fd = sv_fileno (ev->fh);	458	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
425	if (ev->active) event_add (&ev->ev, e_tv (ev));	459	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
		460
		461	if (active)
		462	{
		463	/* grrr. */
		464	PUSHMARK (SP);
		465	XPUSHs (ST (0));
		466	call_method ("stop", G_DISCARD \| G_VOID);
		467	}
		468
		469	ev_set_priority (w, new_priority);
		470
		471	if (active)
		472	{
		473	PUSHMARK (SP);
		474	XPUSHs (ST (0));
		475	call_method ("start", G_DISCARD \| G_VOID);
		476	}
426	}	477	}
		478	}
427	OUTPUT:	479	OUTPUT:
428	RETVAL	480	RETVAL
429		481
430	short events (Event ev, short new_events = EV_UNDEF)	482	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
		483
		484	void ev_io_start (struct ev_io *w)
		485
		486	void ev_io_stop (struct ev_io *w)
		487
		488	void DESTROY (struct ev_io *w)
431	CODE:	489	CODE:
432	RETVAL = ev->ev.ev_events;	490	ev_io_stop (w);
		491	e_destroy (w);
		492
		493	void set (struct ev_io w, SV fh, int events)
		494	CODE:
		495	{
		496	int active = ev_is_active (w);
		497	int fd = sv_fileno (fh);
		498	CHECK_FD (fh, fd);
		499
		500	if (active) ev_io_stop (w);
		501
		502	sv_setsv (w->fh, fh);
		503	ev_io_set (w, fd, events);
		504
		505	if (active) ev_io_start (w);
		506	}
		507
		508	SV fh (struct ev_io w, SV *new_fh = 0)
		509	CODE:
		510	{
		511	RETVAL = newSVsv (w->fh);
		512
433	if (items > 1)	513	if (items > 1)
434	{	514	{
435	if (ev->active) event_del (&ev->ev);	515	int active = ev_is_active (w);
436	ev->ev.ev_events = new_events;	516	if (active) ev_io_stop (w);
437	if (ev->active) event_add (&ev->ev, e_tv (ev));	517
		518	sv_setsv (w->fh, new_fh);
		519	ev_io_set (w, sv_fileno (w->fh), w->events);
		520
		521	if (active) ev_io_start (w);
438	}	522	}
		523	}
439	OUTPUT:	524	OUTPUT:
440	RETVAL	525	RETVAL
441		526
442	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	527	int events (struct ev_io *w, int new_events = EV_UNDEF)
443	CODE:	528	CODE:
		529	{
444	RETVAL = ev->timeout;	530	RETVAL = w->events;
		531
445	if (items > 1)	532	if (items > 1)
446	{	533	{
447	if (ev->active) event_del (&ev->ev);	534	int active = ev_is_active (w);
448	ev->timeout = new_timeout;	535	if (active) ev_io_stop (w);
449	ev->interval = repeat;	536
450	ev->abstime = 0;	537	ev_io_set (w, w->fd, new_events);
451	if (ev->active) event_add (&ev->ev, e_tv (ev));	538
		539	if (active) ev_io_start (w);
452	}	540	}
		541	}
453	OUTPUT:	542	OUTPUT:
454	RETVAL	543	RETVAL
455		544
456	void timeout_abs (Event ev, double at, double interval = 0.)	545	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
457	CODE:
458	if (ev->active) event_del (&ev->ev);
459	ev->timeout = at;
460	ev->interval = interval;
461	ev->abstime = 1;
462	if (ev->active) event_add (&ev->ev, e_tv (ev));
463		546
		547	void ev_signal_start (struct ev_signal *w)
		548
		549	void ev_signal_stop (struct ev_signal *w)
		550
		551	void DESTROY (struct ev_signal *w)
		552	CODE:
		553	ev_signal_stop (w);
		554	e_destroy (w);
		555
		556	void set (struct ev_signal w, SV signal)
		557	CODE:
		558	{
		559	Signal signum = sv_signum (signal); /* may croak here */
		560	int active = ev_is_active (w);
		561
		562	if (active) ev_signal_stop (w);
		563
		564	ev_signal_set (w, signum);
		565
		566	if (active) ev_signal_start (w);
		567	}
		568
		569	int signal (struct ev_signal w, SV new_signal = 0)
		570	CODE:
		571	{
		572	RETVAL = w->signum;
		573
		574	if (items > 1)
		575	{
		576	Signal signum = sv_signum (new_signal); /* may croak here */
		577	int active = ev_is_active (w);
		578	if (active) ev_signal_stop (w);
		579
		580	ev_signal_set (w, signum);
		581
		582	if (active) ev_signal_start (w);
		583	}
		584	}
		585	OUTPUT:
		586	RETVAL
		587
		588	MODULE = EV PACKAGE = EV::Time
		589
		590	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		591
		592	void ev_timer_start (struct ev_timer *w)
		593	INIT:
		594	CHECK_REPEAT (w->repeat);
		595
		596	void ev_timer_stop (struct ev_timer *w)
		597
		598	void ev_timer_again (struct ev_timer *w)
		599	INIT:
		600	CHECK_REPEAT (w->repeat);
		601
		602	void DESTROY (struct ev_timer *w)
		603	CODE:
		604	ev_timer_stop (w);
		605	e_destroy (w);
		606
		607	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		608	INIT:
		609	CHECK_REPEAT (repeat);
		610	CODE:
		611	{
		612	int active = ev_is_active (w);
		613	if (active) ev_timer_stop (w);
		614	ev_timer_set (w, after, repeat);
		615	if (active) ev_timer_start (w);
		616	}
		617
		618	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		619
		620	void ev_periodic_start (struct ev_periodic *w)
		621	INIT:
		622	CHECK_REPEAT (w->interval);
		623
		624	void ev_periodic_stop (struct ev_periodic *w)
		625
		626	void DESTROY (struct ev_periodic *w)
		627	CODE:
		628	ev_periodic_stop (w);
		629	e_destroy (w);
		630
		631	void set (struct ev_periodic *w, NV at, NV interval = 0.)
		632	INIT:
		633	CHECK_REPEAT (interval);
		634	CODE:
		635	{
		636	int active = ev_is_active (w);
		637	if (active) ev_periodic_stop (w);
		638
		639	ev_periodic_set (w, at, interval);
		640
		641	if (active) ev_periodic_start (w);
		642	}
		643
		644	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		645
		646	void ev_idle_start (struct ev_idle *w)
		647
		648	void ev_idle_stop (struct ev_idle *w)
		649
		650	void DESTROY (struct ev_idle *w)
		651	CODE:
		652	ev_idle_stop (w);
		653	e_destroy (w);
		654
		655	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		656
		657	void ev_prepare_start (struct ev_prepare *w)
		658
		659	void ev_prepare_stop (struct ev_prepare *w)
		660
		661	void DESTROY (struct ev_prepare *w)
		662	CODE:
		663	ev_prepare_stop (w);
		664	e_destroy (w);
		665
		666	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		667
		668	void ev_check_start (struct ev_check *w)
		669
		670	void ev_check_stop (struct ev_check *w)
		671
		672	void DESTROY (struct ev_check *w)
		673	CODE:
		674	ev_check_stop (w);
		675	e_destroy (w);
		676
		677	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		678
		679	void ev_child_start (struct ev_child *w)
		680
		681	void ev_child_stop (struct ev_child *w)
		682
		683	void DESTROY (struct ev_child *w)
		684	CODE:
		685	ev_child_stop (w);
		686	e_destroy (w);
		687
		688	void set (struct ev_child *w, int pid)
		689	CODE:
		690	{
		691	int active = ev_is_active (w);
		692	if (active) ev_child_stop (w);
		693
		694	ev_child_set (w, pid);
		695
		696	if (active) ev_child_start (w);
		697	}
		698
		699	int pid (struct ev_child *w, int new_pid = 0)
		700	CODE:
		701	{
		702	RETVAL = w->pid;
		703
		704	if (items > 1)
		705	{
		706	int active = ev_is_active (w);
		707	if (active) ev_child_stop (w);
		708
		709	ev_child_set (w, new_pid);
		710
		711	if (active) ev_child_start (w);
		712	}
		713	}
		714	OUTPUT:
		715	RETVAL
		716
		717
		718	int status (struct ev_child *w)
		719	CODE:
		720	RETVAL = w->status;
		721	OUTPUT:
		722	RETVAL
464		723
465	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	724	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
466		725
467	BOOT:	726	BOOT:
468	{	727	{
…		…
471	static const struct {	730	static const struct {
472	const char *name;	731	const char *name;
473	IV iv;	732	IV iv;
474	} *civ, const_iv[] = {	733	} *civ, const_iv[] = {
475	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	734	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
476
477	const_iv (DNS_, ERR_NONE)	735	const_iv (DNS_, ERR_NONE)
478	const_iv (DNS_, ERR_FORMAT)	736	const_iv (DNS_, ERR_FORMAT)
479	const_iv (DNS_, ERR_SERVERFAILED)	737	const_iv (DNS_, ERR_SERVERFAILED)
480	const_iv (DNS_, ERR_NOTEXIST)	738	const_iv (DNS_, ERR_NOTEXIST)
481	const_iv (DNS_, ERR_NOTIMPL)	739	const_iv (DNS_, ERR_NOTIMPL)
…		…
527	CODE:	785	CODE:
528	{	786	{
529	STRLEN len;	787	STRLEN len;
530	char *data = SvPVbyte (addr, len);	788	char *data = SvPVbyte (addr, len);
531	if (len != (ix ? 16 : 4))	789	if (len != (ix ? 16 : 4))
532	croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string");	790	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
533		791
534	RETVAL = ix	792	RETVAL = ix
535	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))	793	? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
536	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));	794	: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
537	}	795	}
…		…
552		810
553	void evdns_search_add (char *domain)	811	void evdns_search_add (char *domain)
554		812
555	void evdns_search_ndots_set (int ndots)	813	void evdns_search_ndots_set (int ndots)
556		814
		815	#if 0
		816
		817	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
		818
		819	BOOT:
		820	{
		821	HV *stash = gv_stashpv ("EV::HTTP", 1);
		822
		823	static const struct {
		824	const char *name;
		825	IV iv;
		826	} *civ, const_iv[] = {
		827	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		828	const_iv (HTTP_, OK)
		829	const_iv (HTTP_, NOCONTENT)
		830	const_iv (HTTP_, MOVEPERM)
		831	const_iv (HTTP_, MOVETEMP)
		832	const_iv (HTTP_, NOTMODIFIED)
		833	const_iv (HTTP_, BADREQUEST)
		834	const_iv (HTTP_, NOTFOUND)
		835	const_iv (HTTP_, SERVUNAVAIL)
		836	const_iv (EVHTTP_, REQ_OWN_CONNECTION)
		837	const_iv (EVHTTP_, PROXY_REQUEST)
		838	const_iv (EVHTTP_, REQ_GET)
		839	const_iv (EVHTTP_, REQ_POST)
		840	const_iv (EVHTTP_, REQ_HEAD)
		841	const_iv (EVHTTP_, REQUEST)
		842	const_iv (EVHTTP_, RESPONSE)
		843	};
		844
		845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		846	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		847	}
		848
		849	MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
		850
		851	#HttpRequest new (SV klass, SV cb)
		852
		853	#void DESTROY (struct evhttp_request *req);
		854
		855	#endif
		856
		857
		858
		859
		860
		861
		862
		863

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Comparing EV/EV.xs (file contents): Revision 1.3 by root, Fri Oct 26 17:24:18 2007 UTC vs. Revision 1.42 by root, Fri Nov 2 22:03:00 2007 UTC

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Comparing EV/EV.xs (file contents):
Revision 1.3 by root, Fri Oct 26 17:24:18 2007 UTC vs.
Revision 1.42 by root, Fri Nov 2 22:03:00 2007 UTC