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

Comparing EV/EV.xs (file contents):
Revision 1.14 by root, Tue Oct 30 12:48:29 2007 UTC vs.
Revision 1.77 by root, Fri Nov 23 16:37:37 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>
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
26	#define TIMEOUT_NONE HUGE_VAL
27
28	#include "EV/EVAPI.h"	8	#include "EV/EVAPI.h"
29		9
30	typedef struct event_base *Base;	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"
		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
		32	#include "evdns.h"
		33	#include "evdns.c"
		34	#endif
		35
		36	#ifndef _WIN32
		37	# include <pthread.h>
		38	#endif
		39
31	typedef int Signal;	40	typedef int Signal;
32		41
33	static struct EVAPI evapi;	42	static struct EVAPI evapi;
34		43
35	static HV stash_base, stash_event;	44	static HV
		45	*stash_watcher,
		46	*stash_io,
		47	*stash_timer,
		48	*stash_periodic,
		49	*stash_signal,
		50	*stash_idle,
		51	*stash_prepare,
		52	*stash_check,
		53	*stash_child;
36		54
37	static double tv_get (struct timeval *tv)	55	#ifndef SIG_SIZE
38	{	56	/* kudos to Slaven Rezic for the idea */
39	return tv->tv_sec + tv->tv_usec * 1e-6;	57	static char sig_size [] = { SIG_NUM };
40	}	58	# define SIG_SIZE (sizeof (sig_size) + 1)
41		59	#endif
42	static void tv_set (struct timeval *tv, double val)
43	{
44	tv->tv_sec = (long)val;
45	tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47	}
48		60
49	static int	61	static int
50	sv_signum (SV *sig)	62	sv_signum (SV *sig)
51	{	63	{
52	int signum;	64	int signum;
53		65
54	if (SvIV (sig) > 0)	66	SvGETMAGIC (sig);
55	return SvIV (sig);
56		67
57	for (signum = 1; signum < SIG_SIZE; ++signum)	68	for (signum = 1; signum < SIG_SIZE; ++signum)
58	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))	69	if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
59	return signum;	70	return signum;
60		71
		72	if (SvIV (sig) > 0)
		73	return SvIV (sig);
		74
61	return -1;	75	return -1;
62	}
63
64	static void
65	api_once (int fd, short events, double timeout, void (cb)(int, short, void ), void *arg)
66	{
67	if (timeout >= 0.)
68	{
69	struct timeval tv;
70	tv_set (&tv, timeout);
71	event_once (fd, events, cb, arg, &tv);
72	}
73	else
74	event_once (fd, events, cb, arg, 0);
75	}	76	}
76		77
77	/////////////////////////////////////////////////////////////////////////////	78	/////////////////////////////////////////////////////////////////////////////
78	// Event	79	// Event
79		80
80	typedef struct ev {	81	static void e_cb (struct ev_watcher *w, int revents);
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		82
90	static double	83	static int
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)	84	sv_fileno (SV *fh)
102	{	85	{
103	SvGETMAGIC (fh);	86	SvGETMAGIC (fh);
104		87
105	if (SvROK (fh))	88	if (SvROK (fh))
106	fh = SvRV (fh);	89	fh = SvRV (fh);
107		90
108	if (SvTYPE (fh) == SVt_PVGV)	91	if (SvTYPE (fh) == SVt_PVGV)
109	return PerlIO_fileno (IoIFP (sv_2io (fh)));	92	return PerlIO_fileno (IoIFP (sv_2io (fh)));
110		93
111	if (SvIOK (fh))	94	if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
112	return SvIV (fh);	95	return SvIV (fh);
113		96
114	return -1;	97	return -1;
115	}	98	}
116		99
117	static Event	100	static void *
118	e_new (SV fh, short events, SV cb)	101	e_new (int size, SV *cb_sv)
119	{	102	{
120	int fd = sv_fileno (fh);	103	struct ev_watcher *w;
121	Event ev;
122	SV *self = NEWSV (0, sizeof (struct ev));	104	SV *self = NEWSV (0, size);
123	SvPOK_only (self);	105	SvPOK_only (self);
124	SvCUR_set (self, sizeof (struct ev));	106	SvCUR_set (self, size);
125		107
126	ev = (Event)SvPVX (self);	108	w = (struct ev_watcher *)SvPVX (self);
127		109
128	ev->fh = newSVsv (fh);	110	ev_init (w, e_cb);
129	ev->cb = newSVsv (cb);	111
		112	w->data = 0;
		113	w->fh = 0;
		114	w->cb_sv = newSVsv (cb_sv);
130	ev->self = self;	115	w->self = self;
131	ev->timeout = TIMEOUT_NONE;
132	ev->interval = 0.;
133	ev->abstime = 0;
134	ev->active = 0;
135		116
136	event_set (&ev->ev, fd, events, e_cb, (void *)ev);	117	return (void *)w;
137
138	return ev;
139	}	118	}
140		119
141	static struct timeval *	120	static void
142	e_tv (Event ev)	121	e_destroy (void *w_)
143	{	122	{
144	static struct timeval tv;	123	struct ev_watcher w = (struct ev_watcher )w_;
145	double to = ev->timeout;
146		124
147	if (to == TIMEOUT_NONE)	125	SvREFCNT_dec (w->fh ); w->fh = 0;
148	return 0;	126	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
149		127	SvREFCNT_dec (w->data ); w->data = 0;
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	}	128	}
166		129
167	static SV *e_self (Event ev)	130	static SV *
		131	e_bless (struct ev_watcher w, HV stash)
168	{	132	{
169	SV *rv;	133	SV *rv;
170		134
171	if (SvOBJECT (ev->self))	135	if (SvOBJECT (w->self))
172	rv = newRV_inc (ev->self);	136	rv = newRV_inc (w->self);
173	else	137	else
174	{	138	{
175	rv = newRV_noinc (ev->self);	139	rv = newRV_noinc (w->self);
176	sv_bless (rv, stash_event);	140	sv_bless (rv, stash);
177	SvREADONLY_on (ev->self);	141	SvREADONLY_on (w->self);
178	}	142	}
179		143
180	return rv;	144	return rv;
181	}	145	}
182		146
183	static int	147	static SV *sv_events_cache;
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		148
198	static void	149	static void
199	e_cb (int fd, short events, void *arg)	150	e_cb (struct ev_watcher *w, int revents)
200	{	151	{
201	struct ev ev = (struct ev)arg;
202	dSP;	152	dSP;
203	I32 mark = SP - PL_stack_base;	153	I32 mark = SP - PL_stack_base;
204	SV sv_self, sv_events;	154	SV sv_self, sv_events;
205	static SV *sv_events_cache;
206		155
207	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	156	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
208	ev->active = 0;
209
210	sv_self = e_self (ev);
211		157
212	if (sv_events_cache)	158	if (sv_events_cache)
213	{	159	{
214	sv_events = sv_events_cache; sv_events_cache = 0;	160	sv_events = sv_events_cache; sv_events_cache = 0;
215	SvIV_set (sv_events, events);	161	SvIV_set (sv_events, revents);
216	}	162	}
217	else	163	else
218	sv_events = newSViv (events);	164	sv_events = newSViv (revents);
219		165
220	PUSHMARK (SP);	166	PUSHMARK (SP);
221	EXTEND (SP, 2);	167	EXTEND (SP, 2);
222	PUSHs (sv_self);	168	PUSHs (sv_self);
223	PUSHs (sv_events);	169	PUSHs (sv_events);
		170
224	PUTBACK;	171	PUTBACK;
225	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	172	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
226	SP = PL_stack_base + mark; PUTBACK;
227		173
228	SvREFCNT_dec (sv_self);	174	SvREFCNT_dec (sv_self);
229		175
230	if (sv_events_cache)	176	if (sv_events_cache)
231	SvREFCNT_dec (sv_events);	177	SvREFCNT_dec (sv_events);
232	else	178	else
233	sv_events_cache = sv_events;	179	sv_events_cache = sv_events;
234
235	if (ev->interval && !ev->active)
236	e_start (ev);
237		180
238	if (SvTRUE (ERRSV))	181	if (SvTRUE (ERRSV))
239	{	182	{
240	PUSHMARK (SP);	183	PUSHMARK (SP);
241	PUTBACK;	184	PUTBACK;
242	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	185	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
243	SP = PL_stack_base + mark; PUTBACK;
244	}	186	}
		187
		188	SP = PL_stack_base + mark;
		189	PUTBACK;
		190	}
		191
		192	static void
		193	e_once_cb (int revents, void *arg)
		194	{
		195	dSP;
		196	I32 mark = SP - PL_stack_base;
		197	SV *sv_events;
		198
		199	if (sv_events_cache)
		200	{
		201	sv_events = sv_events_cache; sv_events_cache = 0;
		202	SvIV_set (sv_events, revents);
		203	}
		204	else
		205	sv_events = newSViv (revents);
		206
		207	PUSHMARK (SP);
		208	XPUSHs (sv_events);
		209
		210	PUTBACK;
		211	call_sv ((SV *)arg, G_DISCARD \| G_VOID \| G_EVAL);
		212
		213	SvREFCNT_dec ((SV *)arg);
		214
		215	if (sv_events_cache)
		216	SvREFCNT_dec (sv_events);
		217	else
		218	sv_events_cache = sv_events;
		219
		220	if (SvTRUE (ERRSV))
		221	{
		222	PUSHMARK (SP);
		223	PUTBACK;
		224	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		225	}
		226
		227	SP = PL_stack_base + mark;
		228	PUTBACK;
		229	}
		230
		231	static ev_tstamp
		232	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
		233	{
		234	ev_tstamp retval;
		235	int count;
		236	dSP;
		237
		238	ENTER;
		239	SAVETMPS;
		240
		241	PUSHMARK (SP);
		242	EXTEND (SP, 2);
		243	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		244	PUSHs (newSVnv (now));
		245
		246	PUTBACK;
		247	count = call_sv (w->fh, G_SCALAR \| G_EVAL);
		248	SPAGAIN;
		249
		250	if (SvTRUE (ERRSV))
		251	{
		252	PUSHMARK (SP);
		253	PUTBACK;
		254	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		255	SPAGAIN;
		256	}
		257
		258	if (count > 0)
		259	{
		260	retval = SvNV (TOPs);
		261
		262	if (retval < now)
		263	retval = now;
		264	}
		265	else
		266	retval = now;
		267
		268	FREETMPS;
		269	LEAVE;
		270
		271	return retval;
245	}	272	}
246		273
247	/////////////////////////////////////////////////////////////////////////////	274	/////////////////////////////////////////////////////////////////////////////
248	// DNS	275	// DNS
249		276
		277	#ifndef _WIN32
250	static void	278	static void
251	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	279	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
252	{	280	{
253	dSP;	281	dSP;
254	SV cb = (SV )arg;	282	SV cb = (SV )arg;
293	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	321	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
294	}	322	}
295		323
296	LEAVE;	324	LEAVE;
297	}	325	}
		326	#endif
		327
		328	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		329	croak (# repeat " value must be >= 0");
		330
		331	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		332	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
298		333
299	/////////////////////////////////////////////////////////////////////////////	334	/////////////////////////////////////////////////////////////////////////////
300	// XS interface functions	335	// XS interface functions
301		336
302	MODULE = EV PACKAGE = EV PREFIX = event_	337	MODULE = EV PACKAGE = EV PREFIX = ev_
		338
		339	PROTOTYPES: ENABLE
303		340
304	BOOT:	341	BOOT:
305	{	342	{
306	int i;
307	HV *stash = gv_stashpv ("EV", 1);	343	HV *stash = gv_stashpv ("EV", 1);
308		344
309	static const struct {	345	static const struct {
310	const char *name;	346	const char *name;
311	IV iv;	347	IV iv;
312	} *civ, const_iv[] = {	348	} *civ, const_iv[] = {
313	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	349	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		350	const_iv (EV_, MINPRI)
		351	const_iv (EV_, MAXPRI)
		352
		353	const_iv (EV_, UNDEF)
314	const_iv (EV_, NONE)	354	const_iv (EV_, NONE)
315	const_iv (EV_, TIMEOUT)	355	const_iv (EV_, TIMEOUT)
316	const_iv (EV_, READ)	356	const_iv (EV_, READ)
317	const_iv (EV_, WRITE)	357	const_iv (EV_, WRITE)
318	const_iv (EV_, SIGNAL)	358	const_iv (EV_, SIGNAL)
		359	const_iv (EV_, IDLE)
		360	const_iv (EV_, CHECK)
319	const_iv (EV_, PERSIST)	361	const_iv (EV_, ERROR)
		362
320	const_iv (EV, LOOP_ONCE)	363	const_iv (EV, LOOP_ONESHOT)
321	const_iv (EV, LOOP_NONBLOCK)	364	const_iv (EV, LOOP_NONBLOCK)
322	const_iv (EV, BUFFER_READ)	365	const_iv (EV, UNLOOP_ONE)
323	const_iv (EV, BUFFER_WRITE)	366	const_iv (EV, UNLOOP_ALL)
		367
		368	const_iv (EV, BACKEND_SELECT)
		369	const_iv (EV, BACKEND_POLL)
324	const_iv (EV, BUFFER_EOF)	370	const_iv (EV, BACKEND_EPOLL)
		371	const_iv (EV, BACKEND_KQUEUE)
		372	const_iv (EV, BACKEND_DEVPOLL)
325	const_iv (EV, BUFFER_ERROR)	373	const_iv (EV, BACKEND_PORT)
326	const_iv (EV, BUFFER_TIMEOUT)	374	const_iv (EV, FLAG_AUTO)
		375	const_iv (EV, FLAG_NOENV)
327	};	376	};
328		377
329	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
330	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
331		380
332	stash_base = gv_stashpv ("EV::Base" , 1);	381	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		382	stash_io = gv_stashpv ("EV::Io" , 1);
		383	stash_timer = gv_stashpv ("EV::Timer" , 1);
		384	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		385	stash_signal = gv_stashpv ("EV::Signal" , 1);
		386	stash_idle = gv_stashpv ("EV::Idle" , 1);
333	stash_event = gv_stashpv ("EV::Event", 1);	387	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		388	stash_check = gv_stashpv ("EV::Check" , 1);
		389	stash_child = gv_stashpv ("EV::Child" , 1);
334		390
335	{	391	{
336	SV *sv = perl_get_sv ("EV::API", TRUE);	392	SV *sv = perl_get_sv ("EV::API", TRUE);
337	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	393	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
338		394
		395	/* the poor man's shared library emulator */
339	evapi.ver = EV_API_VERSION;	396	evapi.ver = EV_API_VERSION;
340	evapi.rev = EV_API_REVISION;	397	evapi.rev = EV_API_REVISION;
		398	evapi.sv_fileno = sv_fileno;
		399	evapi.sv_signum = sv_signum;
341	evapi.now = e_now;	400	evapi.now = ev_now;
342	evapi.once = api_once;	401	evapi.backend = ev_backend;
		402	evapi.unloop = ev_unloop;
		403	evapi.time = ev_time;
343	evapi.loop = event_loop;	404	evapi.loop = ev_loop;
		405	evapi.once = ev_once;
		406	evapi.io_start = ev_io_start;
		407	evapi.io_stop = ev_io_stop;
		408	evapi.timer_start = ev_timer_start;
		409	evapi.timer_stop = ev_timer_stop;
		410	evapi.timer_again = ev_timer_again;
		411	evapi.periodic_start = ev_periodic_start;
		412	evapi.periodic_stop = ev_periodic_stop;
		413	evapi.signal_start = ev_signal_start;
		414	evapi.signal_stop = ev_signal_stop;
		415	evapi.idle_start = ev_idle_start;
		416	evapi.idle_stop = ev_idle_stop;
		417	evapi.prepare_start = ev_prepare_start;
		418	evapi.prepare_stop = ev_prepare_stop;
		419	evapi.check_start = ev_check_start;
		420	evapi.check_stop = ev_check_stop;
		421	evapi.child_start = ev_child_start;
		422	evapi.child_stop = ev_child_stop;
		423	evapi.ref = ev_ref;
		424	evapi.unref = ev_unref;
344		425
345	sv_setiv (sv, (IV)&evapi);	426	sv_setiv (sv, (IV)&evapi);
346	SvREADONLY_on (sv);	427	SvREADONLY_on (sv);
347	}	428	}
		429	#ifndef _WIN32
		430	pthread_atfork (0, 0, ev_default_fork);
		431	#endif
348	}	432	}
349		433
350	double now ()	434	NV ev_now ()
351	CODE:
352	RETVAL = e_now ();
353	OUTPUT:
354	RETVAL
355		435
356	const char *version ()	436	unsigned int ev_backend ()
357	ALIAS:
358	method = 1
359	CODE:
360	RETVAL = ix ? event_get_method () : event_get_version ();
361	OUTPUT:
362	RETVAL
363		437
364	Base event_init ()	438	NV ev_time ()
365		439
366	int event_priority_init (int npri)	440	unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
367		441
368	int event_dispatch ()
369
370	int event_loop (int flags = 0)	442	void ev_loop (int flags = 0)
371		443
372	int event_loopexit (double after = 0)	444	void ev_unloop (int how = 1)
373	CODE:
374	{
375	struct timeval tv;
376	tv_set (&tv, after);
377	event_loopexit (&tv);
378	}
379		445
380	Event event (SV *cb)	446	struct ev_io io (SV fh, int events, SV *cb)
381	CODE:
382	RETVAL = e_new (NEWSV (0, 0), 0, cb);
383	OUTPUT:
384	RETVAL
385
386	Event io (SV fh, short events, SV cb)
387	ALIAS:	447	ALIAS:
388	io_ns = 1	448	io_ns = 1
389	CODE:	449	CODE:
390	RETVAL = e_new (fh, events, cb);	450	{
		451	int fd = sv_fileno (fh);
		452	CHECK_FD (fh, fd);
		453
		454	RETVAL = e_new (sizeof (struct ev_io), cb);
		455	RETVAL->fh = newSVsv (fh);
		456	ev_io_set (RETVAL, fd, events);
391	if (!ix) e_start (RETVAL);	457	if (!ix) ev_io_start (RETVAL);
392	OUTPUT:
393	RETVAL
394
395	Event timed_io (SV fh, short events, double timeout, SV cb)
396	ALIAS:
397	timed_io_ns = 1
398	CODE:
399	{
400	events = timeout ? events & ~EV_PERSIST : events \| EV_PERSIST;
401
402	RETVAL = e_new (fh, events, cb);
403
404	if (timeout)
405	{
406	RETVAL->timeout = timeout;
407	RETVAL->interval = 1;
408	}
409
410	if (!ix) e_start (RETVAL);
411	}	458	}
412	OUTPUT:	459	OUTPUT:
413	RETVAL	460	RETVAL
414		461
415	Event timer (double after, int repeat, SV *cb)	462	struct ev_timer timer (NV after, NV repeat, SV cb)
416	ALIAS:	463	ALIAS:
417	timer_ns = 1	464	timer_ns = 1
		465	INIT:
		466	CHECK_REPEAT (repeat);
418	CODE:	467	CODE:
419	RETVAL = e_new (NEWSV (0, 0), 0, cb);	468	RETVAL = e_new (sizeof (struct ev_timer), cb);
420	RETVAL->timeout = after;	469	ev_timer_set (RETVAL, after, repeat);
421	RETVAL->interval = repeat;
422	if (!ix) e_start (RETVAL);	470	if (!ix) ev_timer_start (RETVAL);
423	OUTPUT:	471	OUTPUT:
424	RETVAL	472	RETVAL
425		473
426	Event timer_abs (double at, double interval, SV *cb)	474	SV periodic (NV at, NV interval, SV reschedule_cb, SV *cb)
427	ALIAS:	475	ALIAS:
428	timer_abs_ns = 1	476	periodic_ns = 1
		477	INIT:
		478	CHECK_REPEAT (interval);
429	CODE:	479	CODE:
430	RETVAL = e_new (NEWSV (0, 0), 0, cb);	480	{
431	RETVAL->timeout = at;	481	struct ev_periodic *w;
432	RETVAL->interval = interval;	482	w = e_new (sizeof (struct ev_periodic), cb);
433	RETVAL->abstime = 1;	483	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		484	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		485	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
434	if (!ix) e_start (RETVAL);	486	if (!ix) ev_periodic_start (w);
		487	}
435	OUTPUT:	488	OUTPUT:
436	RETVAL	489	RETVAL
437		490
438	Event signal (Signal signum, SV *cb)	491	struct ev_signal signal (Signal signum, SV cb)
439	ALIAS:	492	ALIAS:
440	signal_ns = 1	493	signal_ns = 1
441	CODE:	494	CODE:
442	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	495	RETVAL = e_new (sizeof (struct ev_signal), cb);
443	RETVAL->ev.ev_fd = signum;	496	ev_signal_set (RETVAL, signum);
		497	if (!ix) ev_signal_start (RETVAL);
		498	OUTPUT:
		499	RETVAL
		500
		501	struct ev_idle idle (SV cb)
		502	ALIAS:
		503	idle_ns = 1
		504	CODE:
		505	RETVAL = e_new (sizeof (struct ev_idle), cb);
		506	ev_idle_set (RETVAL);
444	if (!ix) e_start (RETVAL);	507	if (!ix) ev_idle_start (RETVAL);
445	OUTPUT:	508	OUTPUT:
446	RETVAL	509	RETVAL
		510
		511	struct ev_prepare prepare (SV cb)
		512	ALIAS:
		513	prepare_ns = 1
		514	CODE:
		515	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		516	ev_prepare_set (RETVAL);
		517	if (!ix) ev_prepare_start (RETVAL);
		518	OUTPUT:
		519	RETVAL
		520
		521	struct ev_check check (SV cb)
		522	ALIAS:
		523	check_ns = 1
		524	CODE:
		525	RETVAL = e_new (sizeof (struct ev_check), cb);
		526	ev_check_set (RETVAL);
		527	if (!ix) ev_check_start (RETVAL);
		528	OUTPUT:
		529	RETVAL
		530
		531	struct ev_child child (int pid, SV cb)
		532	ALIAS:
		533	child_ns = 1
		534	CODE:
		535	RETVAL = e_new (sizeof (struct ev_child), cb);
		536	ev_child_set (RETVAL, pid);
		537	if (!ix) ev_child_start (RETVAL);
		538	OUTPUT:
		539	RETVAL
		540
		541	void once (SV fh, int events, SV timeout, SV *cb)
		542	CODE:
		543	ev_once (
		544	sv_fileno (fh), events,
		545	SvOK (timeout) ? SvNV (timeout) : -1.,
		546	e_once_cb,
		547	newSVsv (cb)
		548	);
447		549
448	PROTOTYPES: DISABLE	550	PROTOTYPES: DISABLE
449		551
450
451	MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
452
453	Base new ()
454	CODE:
455	RETVAL = event_init ();
456	OUTPUT:
457	RETVAL
458
459	int event_base_dispatch (Base base)
460
461	int event_base_loop (Base base, int flags = 0)
462
463	int event_base_loopexit (Base base, double after)
464	CODE:
465	{
466	struct timeval tv;
467	tv.tv_sec = (long)after;
468	tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
469	event_base_loopexit (base, &tv);
470	}
471
472	int event_base_priority_init (Base base, int npri)
473
474	void event_base_set (Base base, Event ev)
475	C_ARGS: base, &ev->ev
476
477	void DESTROY (Base base)
478	CODE:
479	/event_base_free (base);/ /* causes too many problems */
480
481
482	MODULE = EV PACKAGE = EV::Event PREFIX = event_	552	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
483		553
484	int event_priority_set (Event ev, int pri)	554	int ev_is_active (struct ev_watcher *w)
485	C_ARGS: &ev->ev, pri
486		555
487	int event_add (Event ev, double timeout = TIMEOUT_NONE)	556	SV cb (struct ev_watcher w, SV *new_cb = 0)
488	CODE:	557	CODE:
489	ev->timeout = timeout;	558	{
490	ev->abstime = 0;
491	RETVAL = e_start (ev);
492	OUTPUT:
493	RETVAL
494
495	int event_start (Event ev)
496	CODE:
497	RETVAL = e_start (ev);
498	OUTPUT:
499	RETVAL
500
501	int event_del (Event ev)
502	ALIAS:
503	stop = 0
504	CODE:
505	RETVAL = e_stop (ev);
506	OUTPUT:
507	RETVAL
508
509	void DESTROY (Event ev)
510	CODE:
511	e_stop (ev);
512	SvREFCNT_dec (ev->cb);
513	SvREFCNT_dec (ev->fh);
514
515	SV cb (Event ev, SV new_cb = 0)
516	CODE:
517	RETVAL = newSVsv (ev->cb);	559	RETVAL = newSVsv (w->cb_sv);
		560
518	if (items > 1)	561	if (items > 1)
519	sv_setsv (ev->cb, new_cb);	562	sv_setsv (w->cb_sv, new_cb);
		563	}
520	OUTPUT:	564	OUTPUT:
521	RETVAL	565	RETVAL
522		566
523	SV fh (Event ev, SV new_fh = 0)	567	SV data (struct ev_watcher w, SV *new_data = 0)
524	CODE:	568	CODE:
525	RETVAL = newSVsv (ev->fh);	569	{
		570	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		571	}
		572	OUTPUT:
		573	RETVAL
		574
		575	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		576	CODE:
		577	w->cb (w, revents);
		578
		579	int priority (struct ev_watcher *w, int new_priority = 0)
		580	CODE:
		581	{
		582	RETVAL = w->priority;
		583
526	if (items > 1)	584	if (items > 1)
527	{	585	{
528	if (ev->active) event_del (&ev->ev);	586	int active = ev_is_active (w);
529	sv_setsv (ev->fh, new_fh);	587
530	ev->ev.ev_fd = sv_fileno (ev->fh);	588	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
531	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	589	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
532	if (ev->active) event_add (&ev->ev, e_tv (ev));	590
		591	if (active)
		592	{
		593	/* grrr. */
		594	PUSHMARK (SP);
		595	XPUSHs (ST (0));
		596	call_method ("stop", G_DISCARD \| G_VOID);
		597	}
		598
		599	ev_set_priority (w, new_priority);
		600
		601	if (active)
		602	{
		603	PUSHMARK (SP);
		604	XPUSHs (ST (0));
		605	call_method ("start", G_DISCARD \| G_VOID);
		606	}
533	}	607	}
		608	}
534	OUTPUT:	609	OUTPUT:
535	RETVAL	610	RETVAL
536		611
537	SV signal (Event ev, SV new_signal = 0)	612	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
538	CODE:
539	{
540	Signal signum;
541		613
542	if (items > 1)	614	void ev_io_start (struct ev_io *w)
543	signum = sv_signum (new_signal); /* may croak here */
544		615
		616	void ev_io_stop (struct ev_io *w)
		617
		618	void DESTROY (struct ev_io *w)
		619	CODE:
		620	ev_io_stop (w);
		621	e_destroy (w);
		622
		623	void set (struct ev_io w, SV fh, int events)
		624	CODE:
		625	{
		626	int active = ev_is_active (w);
		627	int fd = sv_fileno (fh);
		628	CHECK_FD (fh, fd);
		629
		630	if (active) ev_io_stop (w);
		631
		632	sv_setsv (w->fh, fh);
		633	ev_io_set (w, fd, events);
		634
		635	if (active) ev_io_start (w);
		636	}
		637
		638	SV fh (struct ev_io w, SV *new_fh = 0)
		639	CODE:
		640	{
545	RETVAL = newSVsv (ev->fh);	641	RETVAL = newSVsv (w->fh);
546		642
547	if (items > 1)	643	if (items > 1)
548	{	644	{
549	if (ev->active) event_del (&ev->ev);	645	int active = ev_is_active (w);
		646	if (active) ev_io_stop (w);
		647
550	sv_setsv (ev->fh, new_signal);	648	sv_setsv (w->fh, new_fh);
551	ev->ev.ev_fd = signum;	649	ev_io_set (w, sv_fileno (w->fh), w->events);
552	ev->ev.ev_events \|= EV_SIGNAL;	650
553	if (ev->active) event_add (&ev->ev, e_tv (ev));	651	if (active) ev_io_start (w);
554	}	652	}
555	}	653	}
556	OUTPUT:	654	OUTPUT:
557	RETVAL	655	RETVAL
558		656
559	short events (Event ev, short new_events = EV_UNDEF)	657	int events (struct ev_io *w, int new_events = EV_UNDEF)
560	CODE:	658	CODE:
		659	{
561	RETVAL = ev->ev.ev_events;	660	RETVAL = w->events;
		661
562	if (items > 1)	662	if (items > 1)
563	{	663	{
564	if (ev->active) event_del (&ev->ev);	664	int active = ev_is_active (w);
565	ev->ev.ev_events = new_events;	665	if (active) ev_io_stop (w);
566	if (ev->active) event_add (&ev->ev, e_tv (ev));	666
		667	ev_io_set (w, w->fd, new_events);
		668
		669	if (active) ev_io_start (w);
567	}	670	}
		671	}
568	OUTPUT:	672	OUTPUT:
569	RETVAL	673	RETVAL
570		674
571	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	675	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		676
		677	void ev_signal_start (struct ev_signal *w)
		678
		679	void ev_signal_stop (struct ev_signal *w)
		680
		681	void DESTROY (struct ev_signal *w)
572	CODE:	682	CODE:
		683	ev_signal_stop (w);
		684	e_destroy (w);
		685
		686	void set (struct ev_signal w, SV signal)
		687	CODE:
		688	{
		689	Signal signum = sv_signum (signal); /* may croak here */
		690	int active = ev_is_active (w);
		691
		692	if (active) ev_signal_stop (w);
		693
		694	ev_signal_set (w, signum);
		695
		696	if (active) ev_signal_start (w);
		697	}
		698
		699	int signal (struct ev_signal w, SV new_signal = 0)
		700	CODE:
		701	{
573	RETVAL = ev->timeout;	702	RETVAL = w->signum;
		703
574	if (items > 1)	704	if (items > 1)
575	{	705	{
576	if (ev->active) event_del (&ev->ev);	706	Signal signum = sv_signum (new_signal); /* may croak here */
577	ev->timeout = new_timeout;	707	int active = ev_is_active (w);
578	ev->interval = repeat;	708	if (active) ev_signal_stop (w);
579	ev->abstime = 0;	709
580	if (ev->active) event_add (&ev->ev, e_tv (ev));	710	ev_signal_set (w, signum);
		711
		712	if (active) ev_signal_start (w);
581	}	713	}
		714	}
582	OUTPUT:	715	OUTPUT:
583	RETVAL	716	RETVAL
584		717
585	void timeout_abs (Event ev, double at, double interval = 0.)	718	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
586	CODE:
587	if (ev->active) event_del (&ev->ev);
588	ev->timeout = at;
589	ev->interval = interval;
590	ev->abstime = 1;
591	if (ev->active) event_add (&ev->ev, e_tv (ev));
592		719
		720	void ev_timer_start (struct ev_timer *w)
		721	INIT:
		722	CHECK_REPEAT (w->repeat);
		723
		724	void ev_timer_stop (struct ev_timer *w)
		725
		726	void ev_timer_again (struct ev_timer *w)
		727	INIT:
		728	CHECK_REPEAT (w->repeat);
		729
		730	void DESTROY (struct ev_timer *w)
		731	CODE:
		732	ev_timer_stop (w);
		733	e_destroy (w);
		734
		735	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		736	INIT:
		737	CHECK_REPEAT (repeat);
		738	CODE:
		739	{
		740	int active = ev_is_active (w);
		741	if (active) ev_timer_stop (w);
		742	ev_timer_set (w, after, repeat);
		743	if (active) ev_timer_start (w);
		744	}
		745
		746	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		747
		748	void ev_periodic_start (struct ev_periodic *w)
		749	INIT:
		750	CHECK_REPEAT (w->interval);
		751
		752	void ev_periodic_stop (struct ev_periodic *w)
		753
		754	void ev_periodic_again (struct ev_periodic *w)
		755
		756	void DESTROY (struct ev_periodic *w)
		757	CODE:
		758	ev_periodic_stop (w);
		759	e_destroy (w);
		760
		761	void set (struct ev_periodic w, NV at, NV interval = 0., SV reschedule_cb = &PL_sv_undef)
		762	INIT:
		763	CHECK_REPEAT (interval);
		764	CODE:
		765	{
		766	int active = ev_is_active (w);
		767	if (active) ev_periodic_stop (w);
		768
		769	SvREFCNT_dec (w->fh);
		770	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		771	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		772
		773	if (active) ev_periodic_start (w);
		774	}
		775
		776	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		777
		778	void ev_idle_start (struct ev_idle *w)
		779
		780	void ev_idle_stop (struct ev_idle *w)
		781
		782	void DESTROY (struct ev_idle *w)
		783	CODE:
		784	ev_idle_stop (w);
		785	e_destroy (w);
		786
		787	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		788
		789	void ev_prepare_start (struct ev_prepare *w)
		790
		791	void ev_prepare_stop (struct ev_prepare *w)
		792
		793	void DESTROY (struct ev_prepare *w)
		794	CODE:
		795	ev_prepare_stop (w);
		796	e_destroy (w);
		797
		798	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		799
		800	void ev_check_start (struct ev_check *w)
		801
		802	void ev_check_stop (struct ev_check *w)
		803
		804	void DESTROY (struct ev_check *w)
		805	CODE:
		806	ev_check_stop (w);
		807	e_destroy (w);
		808
		809	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		810
		811	void ev_child_start (struct ev_child *w)
		812
		813	void ev_child_stop (struct ev_child *w)
		814
		815	void DESTROY (struct ev_child *w)
		816	CODE:
		817	ev_child_stop (w);
		818	e_destroy (w);
		819
		820	void set (struct ev_child *w, int pid)
		821	CODE:
		822	{
		823	int active = ev_is_active (w);
		824	if (active) ev_child_stop (w);
		825
		826	ev_child_set (w, pid);
		827
		828	if (active) ev_child_start (w);
		829	}
		830
		831	int pid (struct ev_child *w, int new_pid = 0)
		832	CODE:
		833	{
		834	RETVAL = w->pid;
		835
		836	if (items > 1)
		837	{
		838	int active = ev_is_active (w);
		839	if (active) ev_child_stop (w);
		840
		841	ev_child_set (w, new_pid);
		842
		843	if (active) ev_child_start (w);
		844	}
		845	}
		846	OUTPUT:
		847	RETVAL
		848
		849
		850	int rstatus (struct ev_child *w)
		851	ALIAS:
		852	rpid = 1
		853	CODE:
		854	RETVAL = ix ? w->rpid : w->rstatus;
		855	OUTPUT:
		856	RETVAL
		857
		858	#ifndef _WIN32
593		859
594	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	860	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
595		861
596	BOOT:	862	BOOT:
597	{	863	{
…		…
668		934
669	int evdns_set_option (char option, char val, int flags)	935	int evdns_set_option (char option, char val, int flags)
670		936
671	int evdns_resolv_conf_parse (int flags, const char *filename)	937	int evdns_resolv_conf_parse (int flags, const char *filename)
672		938
673	#ifdef MS_WINDOWS	939	#ifdef _WIN32
674		940
675	int evdns_config_windows_nameservers ()	941	int evdns_config_windows_nameservers ()
676		942
677	#endif	943	#endif
678		944
…		…
680		946
681	void evdns_search_add (char *domain)	947	void evdns_search_add (char *domain)
682		948
683	void evdns_search_ndots_set (int ndots)	949	void evdns_search_ndots_set (int ndots)
684		950
		951	#if 0
685		952
686	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	953	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
687		954
688	BOOT:	955	BOOT:
689	{	956	{
…		…
719		986
720	#HttpRequest new (SV klass, SV cb)	987	#HttpRequest new (SV klass, SV cb)
721		988
722	#void DESTROY (struct evhttp_request *req);	989	#void DESTROY (struct evhttp_request *req);
723		990
		991	#endif
724		992
		993	#endif
725		994
726		995
727		996
728		997
729		998
730		999
		1000

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Comparing EV/EV.xs (file contents): Revision 1.14 by root, Tue Oct 30 12:48:29 2007 UTC vs. Revision 1.77 by root, Fri Nov 23 16:37:37 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.14 by root, Tue Oct 30 12:48:29 2007 UTC vs.
Revision 1.77 by root, Fri Nov 23 16:37:37 2007 UTC