[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 1.64 by root, Mon Nov 12 00:31:08 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 ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
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
184	e_start (Event ev)
185	{
186	if (ev->active) event_del (&ev->ev);
187	ev->active = 1;
188	return event_add (&ev->ev, e_tv (ev));
189	}
190
191	static int e_stop (Event ev)
192	{
193	return ev->active
194	? (ev->active = 0), event_del (&ev->ev)
195	: 0;
196	}
197
198	static void	147	static void
199	e_cb (int fd, short events, void *arg)	148	e_cb (struct ev_watcher *w, int revents)
200	{	149	{
201	struct ev ev = (struct ev)arg;
202	dSP;	150	dSP;
203	I32 mark = SP - PL_stack_base;	151	I32 mark = SP - PL_stack_base;
204	SV sv_self, sv_events;	152	SV sv_self, sv_events, *sv_status = 0;
205	static SV *sv_events_cache;	153	static SV *sv_events_cache;
206		154
207	if (!(ev->ev.ev_events & EV_PERSIST) \|\| (events & EV_TIMEOUT))	155	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		156
212	if (sv_events_cache)	157	if (sv_events_cache)
213	{	158	{
214	sv_events = sv_events_cache; sv_events_cache = 0;	159	sv_events = sv_events_cache; sv_events_cache = 0;
215	SvIV_set (sv_events, events);	160	SvIV_set (sv_events, revents);
216	}	161	}
217	else	162	else
218	sv_events = newSViv (events);	163	sv_events = newSViv (revents);
219		164
220	PUSHMARK (SP);	165	PUSHMARK (SP);
221	EXTEND (SP, 2);	166	EXTEND (SP, 2);
222	PUSHs (sv_self);	167	PUSHs (sv_self);
223	PUSHs (sv_events);	168	PUSHs (sv_events);
		169
224	PUTBACK;	170	PUTBACK;
225	call_sv (ev->cb, G_DISCARD \| G_VOID \| G_EVAL);	171	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
226	SP = PL_stack_base + mark; PUTBACK;	172	SP = PL_stack_base + mark; PUTBACK;
227		173
228	SvREFCNT_dec (sv_self);	174	SvREFCNT_dec (sv_self);
		175	SvREFCNT_dec (sv_status);
229		176
230	if (sv_events_cache)	177	if (sv_events_cache)
231	SvREFCNT_dec (sv_events);	178	SvREFCNT_dec (sv_events);
232	else	179	else
233	sv_events_cache = sv_events;	180	sv_events_cache = sv_events;
234
235	if (ev->interval && !ev->active)
236	e_start (ev);
237		181
238	if (SvTRUE (ERRSV))	182	if (SvTRUE (ERRSV))
239	{	183	{
240	PUSHMARK (SP);	184	PUSHMARK (SP);
241	PUTBACK;	185	PUTBACK;
242	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	186	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
243	SP = PL_stack_base + mark; PUTBACK;	187	SP = PL_stack_base + mark; PUTBACK;
244	}	188	}
245	}	189	}
246		190
		191	static ev_tstamp
		192	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
		193	{
		194	ev_tstamp retval;
		195	int count;
		196	dSP;
		197
		198	ENTER;
		199	SAVETMPS;
		200
		201	PUSHMARK (SP);
		202	EXTEND (SP, 2);
		203	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		204	PUSHs (newSVnv (now));
		205
		206	PUTBACK;
		207	count = call_sv (w->fh, G_SCALAR \| G_EVAL);
		208	SPAGAIN;
		209
		210	if (SvTRUE (ERRSV))
		211	{
		212	PUSHMARK (SP);
		213	PUTBACK;
		214	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		215	SPAGAIN;
		216	}
		217
		218	if (count > 0)
		219	{
		220	retval = SvNV (TOPs);
		221
		222	if (retval < now)
		223	retval = now;
		224	}
		225	else
		226	retval = now;
		227
		228	FREETMPS;
		229	LEAVE;
		230
		231	return retval;
		232	}
		233
247	/////////////////////////////////////////////////////////////////////////////	234	/////////////////////////////////////////////////////////////////////////////
248	// DNS	235	// DNS
249		236
		237	#ifndef _WIN32
250	static void	238	static void
251	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	239	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
252	{	240	{
253	dSP;	241	dSP;
254	SV cb = (SV )arg;	242	SV cb = (SV )arg;
293	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	281	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
294	}	282	}
295		283
296	LEAVE;	284	LEAVE;
297	}	285	}
		286	#endif
		287
		288	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
		289	croak (# repeat " value must be >= 0");
		290
		291	#define CHECK_FD(fh,fd) if ((fd) < 0) \
		292	croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
298		293
299	/////////////////////////////////////////////////////////////////////////////	294	/////////////////////////////////////////////////////////////////////////////
300	// XS interface functions	295	// XS interface functions
301		296
302	MODULE = EV PACKAGE = EV PREFIX = event_	297	MODULE = EV PACKAGE = EV PREFIX = ev_
		298
		299	PROTOTYPES: ENABLE
303		300
304	BOOT:	301	BOOT:
305	{	302	{
306	int i;
307	HV *stash = gv_stashpv ("EV", 1);	303	HV *stash = gv_stashpv ("EV", 1);
308		304
309	static const struct {	305	static const struct {
310	const char *name;	306	const char *name;
311	IV iv;	307	IV iv;
312	} *civ, const_iv[] = {	308	} *civ, const_iv[] = {
313	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	309	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		310	const_iv (EV_, MINPRI)
		311	const_iv (EV_, MAXPRI)
		312
		313	const_iv (EV_, UNDEF)
314	const_iv (EV_, NONE)	314	const_iv (EV_, NONE)
315	const_iv (EV_, TIMEOUT)	315	const_iv (EV_, TIMEOUT)
316	const_iv (EV_, READ)	316	const_iv (EV_, READ)
317	const_iv (EV_, WRITE)	317	const_iv (EV_, WRITE)
318	const_iv (EV_, SIGNAL)	318	const_iv (EV_, SIGNAL)
		319	const_iv (EV_, IDLE)
		320	const_iv (EV_, CHECK)
319	const_iv (EV_, PERSIST)	321	const_iv (EV_, ERROR)
		322
320	const_iv (EV, LOOP_ONCE)	323	const_iv (EV, LOOP_ONESHOT)
321	const_iv (EV, LOOP_NONBLOCK)	324	const_iv (EV, LOOP_NONBLOCK)
322	const_iv (EV, BUFFER_READ)	325
323	const_iv (EV, BUFFER_WRITE)	326	const_iv (EV, METHOD_AUTO)
		327	const_iv (EV, METHOD_SELECT)
		328	const_iv (EV, METHOD_POLL)
324	const_iv (EV, BUFFER_EOF)	329	const_iv (EV, METHOD_EPOLL)
		330	const_iv (EV, METHOD_KQUEUE)
		331	const_iv (EV, METHOD_DEVPOLL)
325	const_iv (EV, BUFFER_ERROR)	332	const_iv (EV, METHOD_PORT)
326	const_iv (EV, BUFFER_TIMEOUT)	333	const_iv (EV, METHOD_ANY)
327	};	334	};
328		335
329	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	336	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
330	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	337	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
331		338
332	stash_base = gv_stashpv ("EV::Base" , 1);	339	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
		340	stash_io = gv_stashpv ("EV::Io" , 1);
		341	stash_timer = gv_stashpv ("EV::Timer" , 1);
		342	stash_periodic = gv_stashpv ("EV::Periodic", 1);
		343	stash_signal = gv_stashpv ("EV::Signal" , 1);
		344	stash_idle = gv_stashpv ("EV::Idle" , 1);
333	stash_event = gv_stashpv ("EV::Event", 1);	345	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
		346	stash_check = gv_stashpv ("EV::Check" , 1);
		347	stash_child = gv_stashpv ("EV::Child" , 1);
334		348
335	{	349	{
336	SV *sv = perl_get_sv ("EV::API", TRUE);	350	SV *sv = perl_get_sv ("EV::API", TRUE);
337	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */	351	perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
338		352
		353	/* the poor man's shared library emulator */
339	evapi.ver = EV_API_VERSION;	354	evapi.ver = EV_API_VERSION;
340	evapi.rev = EV_API_REVISION;	355	evapi.rev = EV_API_REVISION;
		356	evapi.sv_fileno = sv_fileno;
		357	evapi.sv_signum = sv_signum;
341	evapi.now = e_now;	358	evapi.now = ev_now;
342	evapi.once = api_once;	359	evapi.method = ev_method;
		360	evapi.unloop = ev_unloop;
		361	evapi.time = ev_time;
343	evapi.loop = event_loop;	362	evapi.loop = ev_loop;
		363	evapi.once = ev_once;
		364	evapi.io_start = ev_io_start;
		365	evapi.io_stop = ev_io_stop;
		366	evapi.timer_start = ev_timer_start;
		367	evapi.timer_stop = ev_timer_stop;
		368	evapi.timer_again = ev_timer_again;
		369	evapi.periodic_start = ev_periodic_start;
		370	evapi.periodic_stop = ev_periodic_stop;
		371	evapi.signal_start = ev_signal_start;
		372	evapi.signal_stop = ev_signal_stop;
		373	evapi.idle_start = ev_idle_start;
		374	evapi.idle_stop = ev_idle_stop;
		375	evapi.prepare_start = ev_prepare_start;
		376	evapi.prepare_stop = ev_prepare_stop;
		377	evapi.check_start = ev_check_start;
		378	evapi.check_stop = ev_check_stop;
		379	evapi.child_start = ev_child_start;
		380	evapi.child_stop = ev_child_stop;
344		381
345	sv_setiv (sv, (IV)&evapi);	382	sv_setiv (sv, (IV)&evapi);
346	SvREADONLY_on (sv);	383	SvREADONLY_on (sv);
347	}	384	}
		385	#ifndef _WIN32
		386	pthread_atfork (0, 0, ev_default_fork);
		387	#endif
348	}	388	}
349		389
350	double now ()	390	NV ev_now ()
351	CODE:
352	RETVAL = e_now ();
353	OUTPUT:
354	RETVAL
355		391
356	const char *version ()	392	int ev_method ()
357	ALIAS:
358	method = 1
359	CODE:
360	RETVAL = ix ? event_get_method () : event_get_version ();
361	OUTPUT:
362	RETVAL
363		393
364	Base event_init ()	394	NV ev_time ()
365		395
366	int event_priority_init (int npri)	396	int ev_default_loop (int methods = EVMETHOD_AUTO)
367		397
368	int event_dispatch ()
369
370	int event_loop (int flags = 0)	398	void ev_loop (int flags = 0)
371		399
372	int event_loopexit (double after = 0)	400	void ev_unloop (int how = 1)
373	CODE:
374	{
375	struct timeval tv;
376	tv_set (&tv, after);
377	event_loopexit (&tv);
378	}
379		401
380	Event event (SV *cb)	402	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:	403	ALIAS:
388	io_ns = 1	404	io_ns = 1
389	CODE:	405	CODE:
390	RETVAL = e_new (fh, events, cb);	406	{
		407	int fd = sv_fileno (fh);
		408	CHECK_FD (fh, fd);
		409
		410	RETVAL = e_new (sizeof (struct ev_io), cb);
		411	RETVAL->fh = newSVsv (fh);
		412	ev_io_set (RETVAL, fd, events);
391	if (!ix) e_start (RETVAL);	413	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	}	414	}
412	OUTPUT:	415	OUTPUT:
413	RETVAL	416	RETVAL
414		417
415	Event timer (double after, int repeat, SV *cb)	418	struct ev_timer timer (NV after, NV repeat, SV cb)
416	ALIAS:	419	ALIAS:
417	timer_ns = 1	420	timer_ns = 1
		421	INIT:
		422	CHECK_REPEAT (repeat);
418	CODE:	423	CODE:
419	RETVAL = e_new (NEWSV (0, 0), 0, cb);	424	RETVAL = e_new (sizeof (struct ev_timer), cb);
420	RETVAL->timeout = after;	425	ev_timer_set (RETVAL, after, repeat);
421	RETVAL->interval = repeat;
422	if (!ix) e_start (RETVAL);	426	if (!ix) ev_timer_start (RETVAL);
423	OUTPUT:	427	OUTPUT:
424	RETVAL	428	RETVAL
425		429
426	Event timer_abs (double at, double interval, SV *cb)	430	SV periodic (NV at, NV interval, SV reschedule_cb, SV *cb)
427	ALIAS:	431	ALIAS:
428	timer_abs_ns = 1	432	periodic_ns = 1
		433	INIT:
		434	CHECK_REPEAT (interval);
429	CODE:	435	CODE:
430	RETVAL = e_new (NEWSV (0, 0), 0, cb);	436	{
431	RETVAL->timeout = at;	437	struct ev_periodic *w;
432	RETVAL->interval = interval;	438	w = e_new (sizeof (struct ev_periodic), cb);
433	RETVAL->abstime = 1;	439	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		440	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		441	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
434	if (!ix) e_start (RETVAL);	442	if (!ix) ev_periodic_start (w);
		443	}
435	OUTPUT:	444	OUTPUT:
436	RETVAL	445	RETVAL
437		446
438	Event signal (Signal signum, SV *cb)	447	struct ev_signal signal (Signal signum, SV cb)
439	ALIAS:	448	ALIAS:
440	signal_ns = 1	449	signal_ns = 1
441	CODE:	450	CODE:
442	RETVAL = e_new (ST (0), EV_SIGNAL \| EV_PERSIST, cb);	451	RETVAL = e_new (sizeof (struct ev_signal), cb);
443	RETVAL->ev.ev_fd = signum;	452	ev_signal_set (RETVAL, signum);
		453	if (!ix) ev_signal_start (RETVAL);
		454	OUTPUT:
		455	RETVAL
		456
		457	struct ev_idle idle (SV cb)
		458	ALIAS:
		459	idle_ns = 1
		460	CODE:
		461	RETVAL = e_new (sizeof (struct ev_idle), cb);
		462	ev_idle_set (RETVAL);
444	if (!ix) e_start (RETVAL);	463	if (!ix) ev_idle_start (RETVAL);
445	OUTPUT:	464	OUTPUT:
446	RETVAL	465	RETVAL
		466
		467	struct ev_prepare prepare (SV cb)
		468	ALIAS:
		469	prepare_ns = 1
		470	CODE:
		471	RETVAL = e_new (sizeof (struct ev_prepare), cb);
		472	ev_prepare_set (RETVAL);
		473	if (!ix) ev_prepare_start (RETVAL);
		474	OUTPUT:
		475	RETVAL
		476
		477	struct ev_check check (SV cb)
		478	ALIAS:
		479	check_ns = 1
		480	CODE:
		481	RETVAL = e_new (sizeof (struct ev_check), cb);
		482	ev_check_set (RETVAL);
		483	if (!ix) ev_check_start (RETVAL);
		484	OUTPUT:
		485	RETVAL
		486
		487	struct ev_child child (int pid, SV cb)
		488	ALIAS:
		489	check_ns = 1
		490	CODE:
		491	RETVAL = e_new (sizeof (struct ev_child), cb);
		492	ev_child_set (RETVAL, pid);
		493	if (!ix) ev_child_start (RETVAL);
		494	OUTPUT:
		495	RETVAL
		496
447		497
448	PROTOTYPES: DISABLE	498	PROTOTYPES: DISABLE
449		499
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_	500	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
483		501
484	int event_priority_set (Event ev, int pri)	502	int ev_is_active (struct ev_watcher *w)
485	C_ARGS: &ev->ev, pri
486		503
487	int event_add (Event ev, double timeout = TIMEOUT_NONE)	504	SV cb (struct ev_watcher w, SV *new_cb = 0)
488	CODE:	505	CODE:
489	ev->timeout = timeout;	506	{
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);	507	RETVAL = newSVsv (w->cb_sv);
		508
518	if (items > 1)	509	if (items > 1)
519	sv_setsv (ev->cb, new_cb);	510	sv_setsv (w->cb_sv, new_cb);
		511	}
520	OUTPUT:	512	OUTPUT:
521	RETVAL	513	RETVAL
522		514
523	SV fh (Event ev, SV new_fh = 0)	515	SV data (struct ev_watcher w, SV *new_data = 0)
524	CODE:	516	CODE:
525	RETVAL = newSVsv (ev->fh);	517	{
		518	RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
		519	}
		520	OUTPUT:
		521	RETVAL
		522
		523	void trigger (struct ev_watcher *w, int revents = EV_NONE)
		524	CODE:
		525	w->cb (w, revents);
		526
		527	int priority (struct ev_watcher *w, int new_priority = 0)
		528	CODE:
		529	{
		530	RETVAL = w->priority;
		531
526	if (items > 1)	532	if (items > 1)
527	{	533	{
528	if (ev->active) event_del (&ev->ev);	534	int active = ev_is_active (w);
529	sv_setsv (ev->fh, new_fh);	535
530	ev->ev.ev_fd = sv_fileno (ev->fh);	536	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
531	ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL;	537	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));	538
		539	if (active)
		540	{
		541	/* grrr. */
		542	PUSHMARK (SP);
		543	XPUSHs (ST (0));
		544	call_method ("stop", G_DISCARD \| G_VOID);
		545	}
		546
		547	ev_set_priority (w, new_priority);
		548
		549	if (active)
		550	{
		551	PUSHMARK (SP);
		552	XPUSHs (ST (0));
		553	call_method ("start", G_DISCARD \| G_VOID);
		554	}
533	}	555	}
		556	}
534	OUTPUT:	557	OUTPUT:
535	RETVAL	558	RETVAL
536		559
537	SV signal (Event ev, SV new_signal = 0)	560	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
538	CODE:
539	{
540	Signal signum;
541		561
542	if (items > 1)	562	void ev_io_start (struct ev_io *w)
543	signum = sv_signum (new_signal); /* may croak here */
544		563
		564	void ev_io_stop (struct ev_io *w)
		565
		566	void DESTROY (struct ev_io *w)
		567	CODE:
		568	ev_io_stop (w);
		569	e_destroy (w);
		570
		571	void set (struct ev_io w, SV fh, int events)
		572	CODE:
		573	{
		574	int active = ev_is_active (w);
		575	int fd = sv_fileno (fh);
		576	CHECK_FD (fh, fd);
		577
		578	if (active) ev_io_stop (w);
		579
		580	sv_setsv (w->fh, fh);
		581	ev_io_set (w, fd, events);
		582
		583	if (active) ev_io_start (w);
		584	}
		585
		586	SV fh (struct ev_io w, SV *new_fh = 0)
		587	CODE:
		588	{
545	RETVAL = newSVsv (ev->fh);	589	RETVAL = newSVsv (w->fh);
546		590
547	if (items > 1)	591	if (items > 1)
548	{	592	{
549	if (ev->active) event_del (&ev->ev);	593	int active = ev_is_active (w);
		594	if (active) ev_io_stop (w);
		595
550	sv_setsv (ev->fh, new_signal);	596	sv_setsv (w->fh, new_fh);
551	ev->ev.ev_fd = signum;	597	ev_io_set (w, sv_fileno (w->fh), w->events);
552	ev->ev.ev_events \|= EV_SIGNAL;	598
553	if (ev->active) event_add (&ev->ev, e_tv (ev));	599	if (active) ev_io_start (w);
554	}	600	}
555	}	601	}
556	OUTPUT:	602	OUTPUT:
557	RETVAL	603	RETVAL
558		604
559	short events (Event ev, short new_events = EV_UNDEF)	605	int events (struct ev_io *w, int new_events = EV_UNDEF)
560	CODE:	606	CODE:
		607	{
561	RETVAL = ev->ev.ev_events;	608	RETVAL = w->events;
		609
562	if (items > 1)	610	if (items > 1)
563	{	611	{
564	if (ev->active) event_del (&ev->ev);	612	int active = ev_is_active (w);
565	ev->ev.ev_events = new_events;	613	if (active) ev_io_stop (w);
566	if (ev->active) event_add (&ev->ev, e_tv (ev));	614
		615	ev_io_set (w, w->fd, new_events);
		616
		617	if (active) ev_io_start (w);
567	}	618	}
		619	}
568	OUTPUT:	620	OUTPUT:
569	RETVAL	621	RETVAL
570		622
571	double timeout (Event ev, double new_timeout = 0., int repeat = 0)	623	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
		624
		625	void ev_signal_start (struct ev_signal *w)
		626
		627	void ev_signal_stop (struct ev_signal *w)
		628
		629	void DESTROY (struct ev_signal *w)
572	CODE:	630	CODE:
		631	ev_signal_stop (w);
		632	e_destroy (w);
		633
		634	void set (struct ev_signal w, SV signal)
		635	CODE:
		636	{
		637	Signal signum = sv_signum (signal); /* may croak here */
		638	int active = ev_is_active (w);
		639
		640	if (active) ev_signal_stop (w);
		641
		642	ev_signal_set (w, signum);
		643
		644	if (active) ev_signal_start (w);
		645	}
		646
		647	int signal (struct ev_signal w, SV new_signal = 0)
		648	CODE:
		649	{
573	RETVAL = ev->timeout;	650	RETVAL = w->signum;
		651
574	if (items > 1)	652	if (items > 1)
575	{	653	{
576	if (ev->active) event_del (&ev->ev);	654	Signal signum = sv_signum (new_signal); /* may croak here */
577	ev->timeout = new_timeout;	655	int active = ev_is_active (w);
578	ev->interval = repeat;	656	if (active) ev_signal_stop (w);
579	ev->abstime = 0;	657
580	if (ev->active) event_add (&ev->ev, e_tv (ev));	658	ev_signal_set (w, signum);
		659
		660	if (active) ev_signal_start (w);
581	}	661	}
		662	}
582	OUTPUT:	663	OUTPUT:
583	RETVAL	664	RETVAL
584		665
585	void timeout_abs (Event ev, double at, double interval = 0.)	666	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		667
		668	void ev_timer_start (struct ev_timer *w)
		669	INIT:
		670	CHECK_REPEAT (w->repeat);
		671
		672	void ev_timer_stop (struct ev_timer *w)
		673
		674	void ev_timer_again (struct ev_timer *w)
		675	INIT:
		676	CHECK_REPEAT (w->repeat);
		677
		678	void DESTROY (struct ev_timer *w)
		679	CODE:
		680	ev_timer_stop (w);
		681	e_destroy (w);
		682
		683	void set (struct ev_timer *w, NV after, NV repeat = 0.)
		684	INIT:
		685	CHECK_REPEAT (repeat);
		686	CODE:
		687	{
		688	int active = ev_is_active (w);
		689	if (active) ev_timer_stop (w);
		690	ev_timer_set (w, after, repeat);
		691	if (active) ev_timer_start (w);
		692	}
		693
		694	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
		695
		696	void ev_periodic_start (struct ev_periodic *w)
		697	INIT:
		698	CHECK_REPEAT (w->interval);
		699
		700	void ev_periodic_stop (struct ev_periodic *w)
		701
		702	void ev_periodic_again (struct ev_periodic *w)
		703
		704	void DESTROY (struct ev_periodic *w)
		705	CODE:
		706	ev_periodic_stop (w);
		707	e_destroy (w);
		708
		709	void set (struct ev_periodic w, NV at, NV interval = 0., SV reschedule_cb = &PL_sv_undef)
		710	INIT:
		711	CHECK_REPEAT (interval);
		712	CODE:
		713	{
		714	int active = ev_is_active (w);
		715	if (active) ev_periodic_stop (w);
		716
		717	SvREFCNT_dec (w->fh);
		718	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		719	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		720
		721	if (active) ev_periodic_start (w);
		722	}
		723
		724	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
		725
		726	void ev_idle_start (struct ev_idle *w)
		727
		728	void ev_idle_stop (struct ev_idle *w)
		729
		730	void DESTROY (struct ev_idle *w)
		731	CODE:
		732	ev_idle_stop (w);
		733	e_destroy (w);
		734
		735	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
		736
		737	void ev_prepare_start (struct ev_prepare *w)
		738
		739	void ev_prepare_stop (struct ev_prepare *w)
		740
		741	void DESTROY (struct ev_prepare *w)
		742	CODE:
		743	ev_prepare_stop (w);
		744	e_destroy (w);
		745
		746	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
		747
		748	void ev_check_start (struct ev_check *w)
		749
		750	void ev_check_stop (struct ev_check *w)
		751
		752	void DESTROY (struct ev_check *w)
		753	CODE:
		754	ev_check_stop (w);
		755	e_destroy (w);
		756
		757	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
		758
		759	void ev_child_start (struct ev_child *w)
		760
		761	void ev_child_stop (struct ev_child *w)
		762
		763	void DESTROY (struct ev_child *w)
		764	CODE:
		765	ev_child_stop (w);
		766	e_destroy (w);
		767
		768	void set (struct ev_child *w, int pid)
		769	CODE:
		770	{
		771	int active = ev_is_active (w);
		772	if (active) ev_child_stop (w);
		773
		774	ev_child_set (w, pid);
		775
		776	if (active) ev_child_start (w);
		777	}
		778
		779	int pid (struct ev_child *w, int new_pid = 0)
		780	CODE:
		781	{
		782	RETVAL = w->pid;
		783
		784	if (items > 1)
		785	{
		786	int active = ev_is_active (w);
		787	if (active) ev_child_stop (w);
		788
		789	ev_child_set (w, new_pid);
		790
		791	if (active) ev_child_start (w);
		792	}
		793	}
		794	OUTPUT:
		795	RETVAL
		796
		797
		798	int rstatus (struct ev_child *w)
		799	ALIAS:
		800	rpid = 1
		801	CODE:
		802	RETVAL = ix ? w->rpid : w->rstatus;
		803	OUTPUT:
		804	RETVAL
		805
		806	#ifndef _WIN32
593		807
594	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	808	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
595		809
596	BOOT:	810	BOOT:
597	{	811	{
…		…
668		882
669	int evdns_set_option (char option, char val, int flags)	883	int evdns_set_option (char option, char val, int flags)
670		884
671	int evdns_resolv_conf_parse (int flags, const char *filename)	885	int evdns_resolv_conf_parse (int flags, const char *filename)
672		886
673	#ifdef MS_WINDOWS	887	#ifdef _WIN32
674		888
675	int evdns_config_windows_nameservers ()	889	int evdns_config_windows_nameservers ()
676		890
677	#endif	891	#endif
678		892
…		…
680		894
681	void evdns_search_add (char *domain)	895	void evdns_search_add (char *domain)
682		896
683	void evdns_search_ndots_set (int ndots)	897	void evdns_search_ndots_set (int ndots)
684		898
		899	#if 0
685		900
686	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_	901	MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
687		902
688	BOOT:	903	BOOT:
689	{	904	{
…		…
719		934
720	#HttpRequest new (SV klass, SV cb)	935	#HttpRequest new (SV klass, SV cb)
721		936
722	#void DESTROY (struct evhttp_request *req);	937	#void DESTROY (struct evhttp_request *req);
723		938
		939	#endif
724		940
		941	#endif
725		942
726		943
727		944
728		945
729		946
730		947
		948

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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 1.64 by root, Mon Nov 12 00:31:08 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 1.64 by root, Mon Nov 12 00:31:08 2007 UTC