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

Comparing EV/EV.xs (file contents):
Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs.
Revision 1.79 by root, Sat Nov 24 16:57:30 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	/* fix perl api breakage */
		11	#undef signal
		12	#undef sigaction
		13
		14	#define EV_SELECT_IS_WINSOCKET 0
		15	#ifdef _WIN32
		16	# define EV_SELECT_USE_FD_SET 0
		17	# define NFDBITS PERL_NFDBITS
		18	# define fd_mask Perl_fd_mask
		19	#endif
		20	/* due to bugs in OS X we have to use libev/ explicitly here */
		21	#include "libev/ev.c"
10	#include <event.h>	22	#include "event.c"
		23
		24	#ifndef _WIN32
		25	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
		26	#if !defined (WIN32) && !defined(__CYGWIN__)
		27	# define HAVE_STRUCT_IN6_ADDR 1
		28	#endif
		29	#undef HAVE_STRTOK_R
		30	#undef strtok_r
		31	#define strtok_r fake_strtok_r
11	#include <evdns.h>	32	#include "evdns.h"
		33	#include "evdns.c"
		34	#endif
12		35
13	/* workaround for evhttp.h requiring obscure bsd headers */	36	#ifndef _WIN32
14	#ifndef TAILQ_ENTRY	37	# include <pthread.h>
15	#define TAILQ_ENTRY(type) \	38	#endif
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		39
23	#define EV_NONE 0	40	#define WFLAG_KEEPALIVE 1
24	#define EV_UNDEF -1
25		41
26	#define TIMEOUT_NONE HUGE_VAL	42	#define UNREF(w) \
		43	if (!((w)->flags & WFLAG_KEEPALIVE) \
		44	&& !ev_is_active (w)) \
		45	ev_unref ();
27		46
28	typedef struct event_base *Base;	47	#define REF(w) \
		48	if (!((w)->flags & WFLAG_KEEPALIVE) \
		49	&& ev_is_active (w)) \
		50	ev_ref ();
29		51
30	static HV stash_base, stash_event;	52	#define START(type,w) \
		53	do { \
		54	UNREF (w); \
		55	ev_ ## type ## _start (w); \
		56	} while (0)
31		57
32	static double tv_get (struct timeval *tv)	58	#define STOP(type,w) \
33	{	59	do { \
34	return tv->tv_sec + tv->tv_usec * 1e-6;	60	REF (w); \
35	}	61	ev_ ## type ## _stop (w); \
		62	} while (0)
36		63
37	static void tv_set (struct timeval *tv, double val)	64	typedef int Signal;
38	{
39	tv->tv_sec = (long)val;
40	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
41		65
		66	static struct EVAPI evapi;
		67
		68	static HV
		69	*stash_watcher,
		70	*stash_io,
		71	*stash_timer,
		72	*stash_periodic,
		73	*stash_signal,
		74	*stash_idle,
		75	*stash_prepare,
		76	*stash_check,
		77	*stash_child;
		78
		79	#ifndef SIG_SIZE
		80	/* kudos to Slaven Rezic for the idea */
		81	static char sig_size [] = { SIG_NUM };
		82	# define SIG_SIZE (sizeof (sig_size) + 1)
		83	#endif
		84
		85	static int
		86	sv_signum (SV *sig)
		87	{
		88	int signum;
		89
		90	SvGETMAGIC (sig);
		91
		92	for (signum = 1; signum < SIG_SIZE; ++signum)
		93	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
		94	return signum;
		95
		96	if (SvIV (sig) > 0)
		97	return SvIV (sig);
		98
		99	return -1;
42	}	100	}
43		101
44	/////////////////////////////////////////////////////////////////////////////	102	/////////////////////////////////////////////////////////////////////////////
45	// Event	103	// Event
46		104
47	typedef struct ev {	105	static void e_cb (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		106
57	static double	107	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)	108	sv_fileno (SV *fh)
69	{	109	{
70	SvGETMAGIC (fh);	110	SvGETMAGIC (fh);
71		111
72	if (SvROK (fh))	112	if (SvROK (fh))
73	fh = SvRV (fh);	113	fh = SvRV (fh);
74		114
75	if (SvTYPE (fh) == SVt_PVGV)	115	if (SvTYPE (fh) == SVt_PVGV)
76	return PerlIO_fileno (IoIFP (sv_2io (fh)));	116	return PerlIO_fileno (IoIFP (sv_2io (fh)));
77		117
78	if (SvIOK (fh))	118	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
79	return SvIV (fh);	119	return SvIV (fh);
80		120
81	return -1;	121	return -1;
82	}	122	}
83		123
84	static Event	124	static void *
85	e_new (SV fh, short events, SV cb)	125	e_new (int size, SV *cb_sv)
86	{	126	{
87	int fd = sv_fileno (fh);	127	ev_watcher *w;
88	Event ev;
89	SV *self = NEWSV (0, sizeof (struct ev));	128	SV *self = NEWSV (0, size);
90	SvPOK_only (self);	129	SvPOK_only (self);
91	SvCUR_set (self, sizeof (struct ev));	130	SvCUR_set (self, size);
92		131
93	ev = (Event)SvPVX (self);	132	w = (ev_watcher *)SvPVX (self);
94		133
95	ev->fh = newSVsv (fh);	134	ev_init (w, e_cb);
96	ev->cb = newSVsv (cb);	135
		136	w->flags = WFLAG_KEEPALIVE;
		137	w->data = 0;
		138	w->fh = 0;
		139	w->cb_sv = newSVsv (cb_sv);
97	ev->self = self;	140	w->self = self;
98	ev->timeout = TIMEOUT_NONE;
99	ev->interval = 0.;
100	ev->abstime = 0;
101	ev->active = 0;
102		141
103	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	142	return (void *)w;
104
105	return ev;
106	}	143	}
107		144
108	static struct timeval *	145	static void
109	e_tv (Event ev)	146	e_destroy (void *w_)
110	{	147	{
111	static struct timeval tv;	148	ev_watcher w = (ev_watcher )w_;
112	double to = ev->timeout;
113		149
114	if (to == TIMEOUT_NONE)	150	SvREFCNT_dec (w->fh ); w->fh = 0;
115	return 0;	151	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
116		152	SvREFCNT_dec (w->data ); w->data = 0;
117	if (ev->abstime)
118	{
119	double now = e_now ();
120
121	if (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	}	153	}
133		154
134	static SV *e_self (Event ev)	155	static SV *
		156	e_bless (ev_watcher w, HV stash)
135	{	157	{
136	SV *rv;	158	SV *rv;
137		159
138	if (SvOBJECT (ev->self))	160	if (SvOBJECT (w->self))
139	rv = newRV_inc (ev->self);	161	rv = newRV_inc (w->self);
140	else	162	else
141	{	163	{
142	rv = newRV_noinc (ev->self);	164	rv = newRV_noinc (w->self);
143	sv_bless (rv, stash_event);	165	sv_bless (rv, stash);
144	SvREADONLY_on (ev->self);	166	SvREADONLY_on (w->self);
145	}	167	}
146		168
147	return rv;	169	return rv;
148	}	170	}
149		171
150	static int	172	static SV *sv_events_cache;
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		173
165	static void	174	static void
166	e_cb (int fd, short events, void *arg)	175	e_cb (ev_watcher *w, int revents)
167	{	176	{
168	struct ev ev = (struct ev)arg;
169	dSP;	177	dSP;
		178	I32 mark = SP - PL_stack_base;
		179	SV sv_self, sv_events;
170		180
171	ENTER;	181	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
172	SAVETMPS;
173		182
174	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	183	if (sv_events_cache)
175	ev->active = 0;	184	{
		185	sv_events = sv_events_cache; sv_events_cache = 0;
		186	SvIV_set (sv_events, revents);
		187	}
		188	else
		189	sv_events = newSViv (revents);
176		190
177	PUSHMARK (SP);	191	PUSHMARK (SP);
178	EXTEND (SP, 2);	192	EXTEND (SP, 2);
179	PUSHs (sv_2mortal (e_self (ev)));	193	PUSHs (sv_self);
180	PUSHs (sv_2mortal (newSViv (events)));	194	PUSHs (sv_events);
		195
181	PUTBACK;	196	PUTBACK;
182	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	197	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
183		198
184	if (ev->interval && !ev->active)	199	SvREFCNT_dec (sv_self);
185	e_start (ev);
186		200
187	FREETMPS;	201	if (sv_events_cache)
		202	SvREFCNT_dec (sv_events);
		203	else
		204	sv_events_cache = sv_events;
188		205
189	if (SvTRUE (ERRSV))	206	if (SvTRUE (ERRSV))
190	{	207	{
191	PUSHMARK (SP);	208	PUSHMARK (SP);
192	PUTBACK;	209	PUTBACK;
193	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	210	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
194	}	211	}
195		212
		213	SP = PL_stack_base + mark;
		214	PUTBACK;
		215	}
		216
		217	static void
		218	e_once_cb (int revents, void *arg)
		219	{
		220	dSP;
		221	I32 mark = SP - PL_stack_base;
		222	SV *sv_events;
		223
		224	if (sv_events_cache)
		225	{
		226	sv_events = sv_events_cache; sv_events_cache = 0;
		227	SvIV_set (sv_events, revents);
		228	}
		229	else
		230	sv_events = newSViv (revents);
		231
		232	PUSHMARK (SP);
		233	XPUSHs (sv_events);
		234
		235	PUTBACK;
		236	call_sv ((SV *)arg, G_DISCARD \| G_VOID \| G_EVAL);
		237
		238	SvREFCNT_dec ((SV *)arg);
		239
		240	if (sv_events_cache)
		241	SvREFCNT_dec (sv_events);
		242	else
		243	sv_events_cache = sv_events;
		244
		245	if (SvTRUE (ERRSV))
		246	{
		247	PUSHMARK (SP);
		248	PUTBACK;
		249	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		250	}
		251
		252	SP = PL_stack_base + mark;
		253	PUTBACK;
		254	}
		255
		256	static ev_tstamp
		257	e_periodic_cb (ev_periodic *w, ev_tstamp now)
		258	{
		259	ev_tstamp retval;
		260	int count;
		261	dSP;
		262
		263	ENTER;
		264	SAVETMPS;
		265
		266	PUSHMARK (SP);
		267	EXTEND (SP, 2);
		268	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		269	PUSHs (newSVnv (now));
		270
		271	PUTBACK;
		272	count = call_sv (w->fh, G_SCALAR \| G_EVAL);
		273	SPAGAIN;
		274
		275	if (SvTRUE (ERRSV))
		276	{
		277	PUSHMARK (SP);
		278	PUTBACK;
		279	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		280	SPAGAIN;
		281	}
		282
		283	if (count > 0)
		284	{
		285	retval = SvNV (TOPs);
		286
		287	if (retval < now)
		288	retval = now;
		289	}
		290	else
		291	retval = now;
		292
		293	FREETMPS;
196	LEAVE;	294	LEAVE;
		295
		296	return retval;
197	}	297	}
198		298
199	/////////////////////////////////////////////////////////////////////////////	299	/////////////////////////////////////////////////////////////////////////////
200	// DNS	300	// DNS
201		301
		302	#ifndef _WIN32
202	static void	303	static void
203	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	304	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
204	{	305	{
205	dSP;	306	dSP;
206	SV cb = (SV )arg;	307	SV cb = (SV )arg;
245	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	346	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
246	}	347	}
247		348
248	LEAVE;	349	LEAVE;
249	}	350	}
		351	#endif
		352
		353	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		354	croak (# repeat " value must be >= 0");
		355
		356	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		357	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
250		358
251	/////////////////////////////////////////////////////////////////////////////	359	/////////////////////////////////////////////////////////////////////////////
252	// XS interface functions	360	// XS interface functions
253		361
254	MODULE = EV PACKAGE = EV PREFIX = event_	362	MODULE = EV PACKAGE = EV PREFIX = ev_
		363
		364	PROTOTYPES: ENABLE
255		365
256	BOOT:	366	BOOT:
257	{	367	{
258	HV *stash = gv_stashpv ("EV", 1);	368	HV *stash = gv_stashpv ("EV", 1);
259		369
260	static const struct {	370	static const struct {
261	const char *name;	371	const char *name;
262	IV iv;	372	IV iv;
263	} *civ, const_iv[] = {	373	} *civ, const_iv[] = {
264	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	374	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		375	const_iv (EV_, MINPRI)
		376	const_iv (EV_, MAXPRI)
		377
		378	const_iv (EV_, UNDEF)
265	const_iv (EV_, NONE)	379	const_iv (EV_, NONE)
266	const_iv (EV_, TIMEOUT)	380	const_iv (EV_, TIMEOUT)
267	const_iv (EV_, READ)	381	const_iv (EV_, READ)
268	const_iv (EV_, WRITE)	382	const_iv (EV_, WRITE)
269	const_iv (EV_, SIGNAL)	383	const_iv (EV_, SIGNAL)
		384	const_iv (EV_, IDLE)
		385	const_iv (EV_, CHECK)
270	const_iv (EV_, PERSIST)	386	const_iv (EV_, ERROR)
		387
271	const_iv (EV, LOOP_ONCE)	388	const_iv (EV, LOOP_ONESHOT)
272	const_iv (EV, LOOP_NONBLOCK)	389	const_iv (EV, LOOP_NONBLOCK)
273	const_iv (EV, BUFFER_READ)	390	const_iv (EV, UNLOOP_ONE)
274	const_iv (EV, BUFFER_WRITE)	391	const_iv (EV, UNLOOP_ALL)
		392
		393	const_iv (EV, BACKEND_SELECT)
		394	const_iv (EV, BACKEND_POLL)
275	const_iv (EV, BUFFER_EOF)	395	const_iv (EV, BACKEND_EPOLL)
		396	const_iv (EV, BACKEND_KQUEUE)
		397	const_iv (EV, BACKEND_DEVPOLL)
276	const_iv (EV, BUFFER_ERROR)	398	const_iv (EV, BACKEND_PORT)
277	const_iv (EV, BUFFER_TIMEOUT)	399	const_iv (EV, FLAG_AUTO)
		400	const_iv (EV, FLAG_NOENV)
278	};	401	};
279		402
280	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	403	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
281	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	404	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
282		405
283	stash_base = gv_stashpv ("EV::Base" , 1);	406	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		407	stash_io = gv_stashpv ("EV::IO" , 1);
		408	stash_timer = gv_stashpv ("EV::Timer" , 1);
		409	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		410	stash_signal = gv_stashpv ("EV::Signal" , 1);
		411	stash_idle = gv_stashpv ("EV::Idle" , 1);
284	stash_event = gv_stashpv ("EV::Event", 1);	412	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
285	}	413	stash_check = gv_stashpv ("EV::Check" , 1);
		414	stash_child = gv_stashpv ("EV::Child" , 1);
286		415
287	double now ()	416	{
288	CODE:	417	SV *sv = perl_get_sv ("EV::API", TRUE);
289	RETVAL = e_now ();	418	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
290	OUTPUT:
291	RETVAL
292		419
293	const char *version ()	420	/* the poor man's shared library emulator */
294	ALIAS:	421	evapi.ver = EV_API_VERSION;
295	method = 1	422	evapi.rev = EV_API_REVISION;
296	CODE:	423	evapi.sv_fileno = sv_fileno;
297	RETVAL = ix ? event_get_method () : event_get_version ();	424	evapi.sv_signum = sv_signum;
298	OUTPUT:	425	evapi.now = ev_now;
299	RETVAL	426	evapi.backend = ev_backend;
		427	evapi.unloop = ev_unloop;
		428	evapi.time = ev_time;
		429	evapi.loop = ev_loop;
		430	evapi.once = ev_once;
		431	evapi.io_start = ev_io_start;
		432	evapi.io_stop = ev_io_stop;
		433	evapi.timer_start = ev_timer_start;
		434	evapi.timer_stop = ev_timer_stop;
		435	evapi.timer_again = ev_timer_again;
		436	evapi.periodic_start = ev_periodic_start;
		437	evapi.periodic_stop = ev_periodic_stop;
		438	evapi.signal_start = ev_signal_start;
		439	evapi.signal_stop = ev_signal_stop;
		440	evapi.idle_start = ev_idle_start;
		441	evapi.idle_stop = ev_idle_stop;
		442	evapi.prepare_start = ev_prepare_start;
		443	evapi.prepare_stop = ev_prepare_stop;
		444	evapi.check_start = ev_check_start;
		445	evapi.check_stop = ev_check_stop;
		446	evapi.child_start = ev_child_start;
		447	evapi.child_stop = ev_child_stop;
		448	evapi.ref = ev_ref;
		449	evapi.unref = ev_unref;
300		450
301	Base event_init ()	451	sv_setiv (sv, (IV)&evapi);
		452	SvREADONLY_on (sv);
		453	}
		454	#ifndef _WIN32
		455	pthread_atfork (0, 0, ev_default_fork);
		456	#endif
		457	}
302		458
303	int event_priority_init (int npri)	459	NV ev_now ()
304		460
305	int event_dispatch ()	461	unsigned int ev_backend ()
306		462
		463	NV ev_time ()
		464
		465	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
		466
307	int event_loop (int flags = 0)	467	void ev_loop (int flags = 0)
308		468
309	int event_loopexit (double after = 0)	469	void ev_unloop (int how = 1)
310	CODE:
311	{
312	struct timeval tv;
313	tv_set (&tv, after);
314	event_loopexit (&tv);
315	}
316		470
317	Event event (SV *cb)
318	CODE:
319	RETVAL = e_new (NEWSV (0, 0), 0, cb);
320	OUTPUT:
321	RETVAL
322
323	Event io (SV fh, short events, SV cb)	471	ev_io io (SV fh, int events, SV *cb)
324	ALIAS:	472	ALIAS:
325	io_ns = 1	473	io_ns = 1
326	CODE:	474	CODE:
		475	{
		476	int fd = sv_fileno (fh);
		477	CHECK_FD (fh, fd);
		478
327	RETVAL = e_new (fh, events, cb);	479	RETVAL = e_new (sizeof (ev_io), cb);
		480	RETVAL->fh = newSVsv (fh);
		481	ev_io_set (RETVAL, fd, events);
328	if (!ix) e_start (RETVAL);	482	if (!ix) START (io, RETVAL);
		483	}
329	OUTPUT:	484	OUTPUT:
330	RETVAL	485	RETVAL
331		486
332	Event timer (double after, int repeat, SV *cb)	487	ev_timer timer (NV after, NV repeat, SV cb)
333	ALIAS:	488	ALIAS:
334	timer_ns = 1	489	timer_ns = 1
		490	INIT:
		491	CHECK_REPEAT (repeat);
335	CODE:	492	CODE:
336	RETVAL = e_new (NEWSV (0, 0), 0, cb);	493	RETVAL = e_new (sizeof (ev_timer), cb);
337	RETVAL->timeout = after;	494	ev_timer_set (RETVAL, after, repeat);
338	RETVAL->interval = repeat;	495	if (!ix) START (timer, RETVAL);
339	if (!ix) e_start (RETVAL);
340	OUTPUT:	496	OUTPUT:
341	RETVAL	497	RETVAL
342		498
343	Event timer_abs (double at, double interval, SV *cb)	499	SV periodic (NV at, NV interval, SV reschedule_cb, SV *cb)
344	ALIAS:	500	ALIAS:
345	timer_abs_ns = 1	501	periodic_ns = 1
		502	INIT:
		503	CHECK_REPEAT (interval);
346	CODE:	504	CODE:
347	RETVAL = e_new (NEWSV (0, 0), 0, cb);	505	{
348	RETVAL->timeout = at;	506	ev_periodic *w;
349	RETVAL->interval = interval;	507	w = e_new (sizeof (ev_periodic), cb);
350	RETVAL->abstime = 1;	508	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
351	if (!ix) e_start (RETVAL);	509	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		510	RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
		511	if (!ix) START (periodic, w);
		512	}
352	OUTPUT:	513	OUTPUT:
353	RETVAL	514	RETVAL
354		515
355	Event signal (SV signal, SV cb)	516	ev_signal signal (Signal signum, SV cb)
356	ALIAS:	517	ALIAS:
357	signal_ns = 1	518	signal_ns = 1
358	CODE:	519	CODE:
359	RETVAL = e_new (signal, EV_SIGNAL \| EV_PERSIST, cb);	520	RETVAL = e_new (sizeof (ev_signal), cb);
360	if (!ix) e_start (RETVAL);	521	ev_signal_set (RETVAL, signum);
		522	if (!ix) START (signal, RETVAL);
361	OUTPUT:	523	OUTPUT:
362	RETVAL	524	RETVAL
		525
		526	ev_idle idle (SV cb)
		527	ALIAS:
		528	idle_ns = 1
		529	CODE:
		530	RETVAL = e_new (sizeof (ev_idle), cb);
		531	ev_idle_set (RETVAL);
		532	if (!ix) START (idle, RETVAL);
		533	OUTPUT:
		534	RETVAL
		535
		536	ev_prepare prepare (SV cb)
		537	ALIAS:
		538	prepare_ns = 1
		539	CODE:
		540	RETVAL = e_new (sizeof (ev_prepare), cb);
		541	ev_prepare_set (RETVAL);
		542	if (!ix) START (prepare, RETVAL);
		543	OUTPUT:
		544	RETVAL
		545
		546	ev_check check (SV cb)
		547	ALIAS:
		548	check_ns = 1
		549	CODE:
		550	RETVAL = e_new (sizeof (ev_check), cb);
		551	ev_check_set (RETVAL);
		552	if (!ix) START (check, RETVAL);
		553	OUTPUT:
		554	RETVAL
		555
		556	ev_child child (int pid, SV cb)
		557	ALIAS:
		558	child_ns = 1
		559	CODE:
		560	RETVAL = e_new (sizeof (ev_child), cb);
		561	ev_child_set (RETVAL, pid);
		562	if (!ix) START (child, RETVAL);
		563	OUTPUT:
		564	RETVAL
		565
		566	void once (SV fh, int events, SV timeout, SV *cb)
		567	CODE:
		568	ev_once (
		569	sv_fileno (fh), events,
		570	SvOK (timeout) ? SvNV (timeout) : -1.,
		571	e_once_cb,
		572	newSVsv (cb)
		573	);
363		574
364	PROTOTYPES: DISABLE	575	PROTOTYPES: DISABLE
365		576
366
367	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
368
369	Base new ()
370	CODE:
371	RETVAL = event_init ();
372	OUTPUT:
373	RETVAL
374
375	int event_base_dispatch (Base base)
376
377	int event_base_loop (Base base, int flags = 0)
378
379	int event_base_loopexit (Base base, double after)
380	CODE:
381	{
382	struct timeval tv;
383	tv.tv_sec = (long)after;
384	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
385	event_base_loopexit (base, &tv);
386	}
387
388	int event_base_priority_init (Base base, int npri)
389
390	void event_base_set (Base base, Event ev)
391	C_ARGS: base, &ev->ev
392
393	void DESTROY (Base base)
394	CODE:
395	/event_base_free (base);/ /* causes too many problems */
396
397
398	MODULE = EV PACKAGE = EV::Event PREFIX = event_	577	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
399		578
400	int event_priority_set (Event ev, int pri)	579	int ev_is_active (ev_watcher *w)
401	C_ARGS: &ev->ev, pri
402		580
403	int event_add (Event ev, double timeout = TIMEOUT_NONE)	581	int ev_is_pending (ev_watcher *w)
404	CODE:
405	ev->timeout = timeout;
406	ev->abstime = 0;
407	RETVAL = e_start (ev);
408	OUTPUT:
409	RETVAL
410		582
411	int event_start (Event ev)	583	int keepalive (ev_watcher *w, int new_value = 0)
412	CODE:	584	CODE:
413	RETVAL = e_start (ev);	585	{
414	OUTPUT:	586	RETVAL = w->flags & WFLAG_KEEPALIVE;
415	RETVAL	587	new_value = new_value ? WFLAG_KEEPALIVE : 0;
416		588
417	int event_del (Event ev)	589	if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
418	ALIAS:	590	{
419	stop = 0	591	REF (w);
420	CODE:	592	w->flags = (w->flags & ~WFLAG_KEEPALIVE) \| new_value;
421	RETVAL = e_stop (ev);	593	UNREF (w);
		594	}
		595	}
422	OUTPUT:	596	OUTPUT:
423	RETVAL	597	RETVAL
424		598
425	void DESTROY (Event ev)
426	CODE:
427	e_stop (ev);
428	SvREFCNT_dec (ev->cb);
429	SvREFCNT_dec (ev->fh);
430
431	SV cb (Event ev, SV new_cb = 0)	599	SV cb (ev_watcher w, SV *new_cb = 0)
432	CODE:	600	CODE:
		601	{
433	RETVAL = newSVsv (ev->cb);	602	RETVAL = newSVsv (w->cb_sv);
		603
434	if (items > 1)	604	if (items > 1)
435	sv_setsv (ev->cb, new_cb);	605	sv_setsv (w->cb_sv, new_cb);
		606	}
436	OUTPUT:	607	OUTPUT:
437	RETVAL	608	RETVAL
438		609
439	SV fh (Event ev, SV new_fh = 0)	610	SV data (ev_watcher w, SV *new_data = 0)
440	ALIAS:
441	signal = 0
442	CODE:	611	CODE:
443	RETVAL = newSVsv (ev->fh);	612	{
		613	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		614
444	if (items > 1)	615	if (items > 1)
445	{	616	{
446	if (ev->active) event_del (&ev->ev);	617	SvREFCNT_dec (w->data);
447	sv_setsv (ev->fh, new_fh);	618	w->data = newSVsv (new_data);
448	ev->ev.ev_fd = sv_fileno (ev->fh);
449	if (ev->active) event_add (&ev->ev, e_tv (ev));
450	}	619	}
		620	}
451	OUTPUT:	621	OUTPUT:
452	RETVAL	622	RETVAL
453		623
454	short events (Event ev, short new_events = EV_UNDEF)	624	void trigger (ev_watcher *w, int revents = EV_NONE)
455	CODE:	625	CODE:
456	RETVAL = ev->ev.ev_events;	626	w->cb (w, revents);
		627
		628	int priority (ev_watcher *w, int new_priority = 0)
		629	CODE:
		630	{
		631	RETVAL = w->priority;
		632
457	if (items > 1)	633	if (items > 1)
458	{	634	{
459	if (ev->active) event_del (&ev->ev);	635	int active = ev_is_active (w);
460	ev->ev.ev_events = new_events;	636
461	if (ev->active) event_add (&ev->ev, e_tv (ev));	637	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
		638	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
		639
		640	if (active)
		641	{
		642	/* grrr. */
		643	PUSHMARK (SP);
		644	XPUSHs (ST (0));
		645	call_method ("stop", G_DISCARD \| G_VOID);
		646	}
		647
		648	ev_set_priority (w, new_priority);
		649
		650	if (active)
		651	{
		652	PUSHMARK (SP);
		653	XPUSHs (ST (0));
		654	call_method ("start", G_DISCARD \| G_VOID);
		655	}
462	}	656	}
		657	}
463	OUTPUT:	658	OUTPUT:
464	RETVAL	659	RETVAL
465		660
466	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	661	MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
		662
		663	void ev_io_start (ev_io *w)
467	CODE:	664	CODE:
468	RETVAL = ev->timeout;	665	START (io, w);
		666
		667	void ev_io_stop (ev_io *w)
		668	CODE:
		669	STOP (io, w);
		670
		671	void DESTROY (ev_io *w)
		672	CODE:
		673	STOP (io, w);
		674	e_destroy (w);
		675
		676	void set (ev_io w, SV fh, int events)
		677	CODE:
		678	{
		679	int active = ev_is_active (w);
		680	int fd = sv_fileno (fh);
		681	CHECK_FD (fh, fd);
		682
		683	if (active) STOP (io, w);
		684
		685	sv_setsv (w->fh, fh);
		686	ev_io_set (w, fd, events);
		687
		688	if (active) START (io, w);
		689	}
		690
		691	SV fh (ev_io w, SV *new_fh = 0)
		692	CODE:
		693	{
		694	RETVAL = newSVsv (w->fh);
		695
469	if (items > 1)	696	if (items > 1)
470	{	697	{
471	if (ev->active) event_del (&ev->ev);	698	int active = ev_is_active (w);
472	ev->timeout = new_timeout;	699	if (active) STOP (io, w);
473	ev->interval = repeat;	700
474	ev->abstime = 0;	701	sv_setsv (w->fh, new_fh);
475	if (ev->active) event_add (&ev->ev, e_tv (ev));	702	ev_io_set (w, sv_fileno (w->fh), w->events);
		703
		704	if (active) START (io, w);
476	}	705	}
		706	}
477	OUTPUT:	707	OUTPUT:
478	RETVAL	708	RETVAL
479		709
480	void timeout_abs (Event ev, double at, double interval = 0.)	710	int events (ev_io *w, int new_events = EV_UNDEF)
481	CODE:	711	CODE:
482	if (ev->active) event_del (&ev->ev);	712	{
483	ev->timeout = at;	713	RETVAL = w->events;
484	ev->interval = interval;
485	ev->abstime = 1;
486	if (ev->active) event_add (&ev->ev, e_tv (ev));
487		714
		715	if (items > 1)
		716	{
		717	int active = ev_is_active (w);
		718	if (active) STOP (io, w);
		719
		720	ev_io_set (w, w->fd, new_events);
		721
		722	if (active) START (io, w);
		723	}
		724	}
		725	OUTPUT:
		726	RETVAL
		727
		728	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		729
		730	void ev_signal_start (ev_signal *w)
		731	CODE:
		732	START (signal, w);
		733
		734	void ev_signal_stop (ev_signal *w)
		735	CODE:
		736	STOP (signal, w);
		737
		738	void DESTROY (ev_signal *w)
		739	CODE:
		740	STOP (signal, w);
		741	e_destroy (w);
		742
		743	void set (ev_signal w, SV signal)
		744	CODE:
		745	{
		746	Signal signum = sv_signum (signal); /* may croak here */
		747	int active = ev_is_active (w);
		748
		749	if (active) STOP (signal, w);
		750
		751	ev_signal_set (w, signum);
		752
		753	if (active) START (signal, w);
		754	}
		755
		756	int signal (ev_signal w, SV new_signal = 0)
		757	CODE:
		758	{
		759	RETVAL = w->signum;
		760
		761	if (items > 1)
		762	{
		763	Signal signum = sv_signum (new_signal); /* may croak here */
		764	int active = ev_is_active (w);
		765	if (active) STOP (signal, w);
		766
		767	ev_signal_set (w, signum);
		768
		769	if (active) START (signal, w);
		770	}
		771	}
		772	OUTPUT:
		773	RETVAL
		774
		775	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
		776
		777	void ev_timer_start (ev_timer *w)
		778	INIT:
		779	CHECK_REPEAT (w->repeat);
		780	CODE:
		781	START (timer, w);
		782
		783	void ev_timer_stop (ev_timer *w)
		784	CODE:
		785	STOP (timer, w);
		786
		787	void ev_timer_again (ev_timer *w)
		788	INIT:
		789	CHECK_REPEAT (w->repeat);
		790	CODE:
		791	REF (w);
		792	ev_timer_again (w);
		793	UNREF (w);
		794
		795	void DESTROY (ev_timer *w)
		796	CODE:
		797	STOP (timer, w);
		798	e_destroy (w);
		799
		800	void set (ev_timer *w, NV after, NV repeat = 0.)
		801	INIT:
		802	CHECK_REPEAT (repeat);
		803	CODE:
		804	{
		805	int active = ev_is_active (w);
		806	if (active) STOP (timer, w);
		807	ev_timer_set (w, after, repeat);
		808	if (active) START (timer, w);
		809	}
		810
		811	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		812
		813	void ev_periodic_start (ev_periodic *w)
		814	INIT:
		815	CHECK_REPEAT (w->interval);
		816	CODE:
		817	START (periodic, w);
		818
		819	void ev_periodic_stop (ev_periodic *w)
		820	CODE:
		821	STOP (periodic, w);
		822
		823	void ev_periodic_again (ev_periodic *w)
		824	CODE:
		825	REF (w);
		826	ev_periodic_again (w);
		827	UNREF (w);
		828
		829	void DESTROY (ev_periodic *w)
		830	CODE:
		831	STOP (periodic, w);
		832	e_destroy (w);
		833
		834	void set (ev_periodic w, NV at, NV interval = 0., SV reschedule_cb = &PL_sv_undef)
		835	INIT:
		836	CHECK_REPEAT (interval);
		837	CODE:
		838	{
		839	int active = ev_is_active (w);
		840	if (active) STOP (periodic, w);
		841
		842	SvREFCNT_dec (w->fh);
		843	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		844	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		845
		846	if (active) START (periodic, w);
		847	}
		848
		849	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		850
		851	void ev_idle_start (ev_idle *w)
		852	CODE:
		853	START (idle, w);
		854
		855	void ev_idle_stop (ev_idle *w)
		856	CODE:
		857	STOP (idle, w);
		858
		859	void DESTROY (ev_idle *w)
		860	CODE:
		861	STOP (idle, w);
		862	e_destroy (w);
		863
		864	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		865
		866	void ev_prepare_start (ev_prepare *w)
		867	CODE:
		868	START (prepare, w);
		869
		870	void ev_prepare_stop (ev_prepare *w)
		871	CODE:
		872	STOP (prepare, w);
		873
		874	void DESTROY (ev_prepare *w)
		875	CODE:
		876	STOP (prepare, w);
		877	e_destroy (w);
		878
		879	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		880
		881	void ev_check_start (ev_check *w)
		882	CODE:
		883	START (check, w);
		884
		885	void ev_check_stop (ev_check *w)
		886	CODE:
		887	STOP (check, w);
		888
		889	void DESTROY (ev_check *w)
		890	CODE:
		891	STOP (check, w);
		892	e_destroy (w);
		893
		894	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		895
		896	void ev_child_start (ev_child *w)
		897	CODE:
		898	START (child, w);
		899
		900	void ev_child_stop (ev_child *w)
		901	CODE:
		902	STOP (child, w);
		903
		904	void DESTROY (ev_child *w)
		905	CODE:
		906	STOP (child, w);
		907	e_destroy (w);
		908
		909	void set (ev_child *w, int pid)
		910	CODE:
		911	{
		912	int active = ev_is_active (w);
		913	if (active) STOP (child, w);
		914
		915	ev_child_set (w, pid);
		916
		917	if (active) START (child, w);
		918	}
		919
		920	int pid (ev_child *w, int new_pid = 0)
		921	CODE:
		922	{
		923	RETVAL = w->pid;
		924
		925	if (items > 1)
		926	{
		927	int active = ev_is_active (w);
		928	if (active) STOP (child, w);
		929
		930	ev_child_set (w, new_pid);
		931
		932	if (active) START (child, w);
		933	}
		934	}
		935	OUTPUT:
		936	RETVAL
		937
		938
		939	int rstatus (ev_child *w)
		940	ALIAS:
		941	rpid = 1
		942	CODE:
		943	RETVAL = ix ? w->rpid : w->rstatus;
		944	OUTPUT:
		945	RETVAL
		946
		947	#ifndef _WIN32
488		948
489	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	949	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
490		950
491	BOOT:	951	BOOT:
492	{	952	{
…		…
563		1023
564	int evdns_set_option (char option, char val, int flags)	1024	int evdns_set_option (char option, char val, int flags)
565		1025
566	int evdns_resolv_conf_parse (int flags, const char *filename)	1026	int evdns_resolv_conf_parse (int flags, const char *filename)
567		1027
568	#ifdef MS_WINDOWS	1028	#ifdef _WIN32
569		1029
570	int evdns_config_windows_nameservers ()	1030	int evdns_config_windows_nameservers ()
571		1031
572	#endif	1032	#endif
573		1033
…		…
575		1035
576	void evdns_search_add (char *domain)	1036	void evdns_search_add (char *domain)
577		1037
578	void evdns_search_ndots_set (int ndots)	1038	void evdns_search_ndots_set (int ndots)
579		1039
		1040	#if 0
580		1041
581	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	1042	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
582		1043
583	BOOT:	1044	BOOT:
584	{	1045	{
…		…
614		1075
615	#HttpRequest new (SV klass, SV cb)	1076	#HttpRequest new (SV klass, SV cb)
616		1077
617	#void DESTROY (struct evhttp_request *req);	1078	#void DESTROY (struct evhttp_request *req);
618		1079
		1080	#endif
619		1081
		1082	#endif
620		1083
621		1084
622		1085
623		1086
624		1087
625		1088
		1089

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Comparing EV/EV.xs (file contents): Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs. Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.8 by root, Sat Oct 27 19:11:27 2007 UTC vs.
Revision 1.79 by root, Sat Nov 24 16:57:30 2007 UTC