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

Comparing EV/EV.xs (file contents):
Revision 1.37 by root, Thu Nov 1 17:17:32 2007 UTC vs.
Revision 1.59 by root, Thu Nov 8 00:44:17 2007 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	/#include <netinet/in.h>/	5	/#include <netinet/in.h>/
6		6
7	#define TIMEOUT_NONE HUGE_VAL
8
9	#define EV_PROTOTYPES 1	7	#define EV_PROTOTYPES 1
10	#include "EV/EVAPI.h"	8	#include "EV/EVAPI.h"
11		9
		10	/* fix perl api breakage */
		11	#undef signal
		12	#undef sigaction
		13
		14	#define EV_SELECT_USE_WIN32_HANDLES 0
		15	#define EV_SELECT_USE_FD_SET 0
		16	/* due to bugs in OS X we have to use libev/ explicitly here */
12	#include "libev/ev.c"	17	#include "libev/ev.c"
13	#include "libev/event.h"
14	#include "libev/event.c"	18	#include "event.c"
15		19
		20	#ifndef WIN32
16	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1	21	#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
		22	#if !defined (WIN32) && !defined(__CYGWIN__)
17	#define HAVE_STRUCT_IN6_ADDR 1	23	# define HAVE_STRUCT_IN6_ADDR 1
		24	#endif
18	#define HAVE_STRTOK_R 1	25	#undef HAVE_STRTOK_R
		26	#undef strtok_r
		27	#define strtok_r fake_strtok_r
19	#include "libev/evdns.c"	28	#include "evdns.c"
		29	#endif
		30
		31	#ifndef WIN32
		32	# include <pthread.h>
		33	#endif
20		34
21	typedef int Signal;	35	typedef int Signal;
22		36
23	static struct EVAPI evapi;	37	static struct EVAPI evapi;
24		38
…		…
31	*stash_idle,	45	*stash_idle,
32	*stash_prepare,	46	*stash_prepare,
33	*stash_check,	47	*stash_check,
34	*stash_child;	48	*stash_child;
35		49
		50	#ifndef SIG_SIZE
		51	/* kudos to Slaven Rezic for the idea */
		52	static char sig_size [] = { SIG_NUM };
		53	# define SIG_SIZE (sizeof (sig_size) + 1)
		54	#endif
		55
36	static int	56	static int
37	sv_signum (SV *sig)	57	sv_signum (SV *sig)
38	{	58	{
39	int signum;	59	int signum;
40		60
…		…
89	w->self = self;	109	w->self = self;
90		110
91	return (void *)w;	111	return (void *)w;
92	}	112	}
93		113
94	static void *	114	static void
95	e_destroy (void *w_)	115	e_destroy (void *w_)
96	{	116	{
97	struct ev_watcher *w = w_;	117	struct ev_watcher w = (struct ev_watcher )w_;
98		118
99	SvREFCNT_dec (w->fh ); w->fh = 0;	119	SvREFCNT_dec (w->fh ); w->fh = 0;
100	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;	120	SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
101	}	121	}
102		122
…		…
138	PUSHMARK (SP);	158	PUSHMARK (SP);
139	EXTEND (SP, 2);	159	EXTEND (SP, 2);
140	PUSHs (sv_self);	160	PUSHs (sv_self);
141	PUSHs (sv_events);	161	PUSHs (sv_events);
142		162
143	if (revents & EV_CHILD)
144	XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
145
146	PUTBACK;	163	PUTBACK;
147	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);	164	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
148	SP = PL_stack_base + mark; PUTBACK;	165	SP = PL_stack_base + mark; PUTBACK;
149		166
150	SvREFCNT_dec (sv_self);	167	SvREFCNT_dec (sv_self);
…		…
162	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	179	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
163	SP = PL_stack_base + mark; PUTBACK;	180	SP = PL_stack_base + mark; PUTBACK;
164	}	181	}
165	}	182	}
166		183
		184	static ev_tstamp
		185	e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
		186	{
		187	ev_tstamp retval;
		188	int count;
		189	dSP;
		190
		191	ENTER;
		192	SAVETMPS;
		193
		194	PUSHMARK (SP);
		195	EXTEND (SP, 2);
		196	PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
		197	PUSHs (newSVnv (now));
		198
		199	PUTBACK;
		200	count = call_sv (w->fh, G_SCALAR \| G_EVAL);
		201	SPAGAIN;
		202
		203	if (SvTRUE (ERRSV))
		204	{
		205	PUSHMARK (SP);
		206	PUTBACK;
		207	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
		208	SPAGAIN;
		209	}
		210
		211	if (count > 0)
		212	{
		213	retval = SvNV (TOPs);
		214
		215	if (retval < now)
		216	retval = now;
		217	}
		218	else
		219	retval = now;
		220
		221	FREETMPS;
		222	LEAVE;
		223
		224	return retval;
		225	}
		226
167	/////////////////////////////////////////////////////////////////////////////	227	/////////////////////////////////////////////////////////////////////////////
168	// DNS	228	// DNS
169		229
		230	#ifndef WIN32
170	static void	231	static void
171	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)	232	dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
172	{	233	{
173	dSP;	234	dSP;
174	SV cb = (SV )arg;	235	SV cb = (SV )arg;
…		…
213	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);	274	call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
214	}	275	}
215		276
216	LEAVE;	277	LEAVE;
217	}	278	}
		279	#endif
218		280
219	#define CHECK_REPEAT(repeat) if (repeat < 0.) \	281	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
220	croak (# repeat " value must be >= 0");	282	croak (# repeat " value must be >= 0");
221		283
222	#define CHECK_FD(fh,fd) if ((fd) < 0) \	284	#define CHECK_FD(fh,fd) if ((fd) < 0) \
…		…
229		291
230	PROTOTYPES: ENABLE	292	PROTOTYPES: ENABLE
231		293
232	BOOT:	294	BOOT:
233	{	295	{
234	int i;
235	HV *stash = gv_stashpv ("EV", 1);	296	HV *stash = gv_stashpv ("EV", 1);
236		297
237	static const struct {	298	static const struct {
238	const char *name;	299	const char *name;
239	IV iv;	300	IV iv;
240	} *civ, const_iv[] = {	301	} *civ, const_iv[] = {
241	# define const_iv(pfx, name) { # name, (IV) pfx ## name },	302	# define const_iv(pfx, name) { # name, (IV) pfx ## name },
		303	const_iv (EV_, MINPRI)
		304	const_iv (EV_, MAXPRI)
		305
242	const_iv (EV_, UNDEF)	306	const_iv (EV_, UNDEF)
243	const_iv (EV_, NONE)	307	const_iv (EV_, NONE)
244	const_iv (EV_, TIMEOUT)	308	const_iv (EV_, TIMEOUT)
245	const_iv (EV_, READ)	309	const_iv (EV_, READ)
246	const_iv (EV_, WRITE)	310	const_iv (EV_, WRITE)
…		…
250	const_iv (EV_, ERROR)	314	const_iv (EV_, ERROR)
251		315
252	const_iv (EV, LOOP_ONESHOT)	316	const_iv (EV, LOOP_ONESHOT)
253	const_iv (EV, LOOP_NONBLOCK)	317	const_iv (EV, LOOP_NONBLOCK)
254		318
255	const_iv (EV, METHOD_NONE)	319	const_iv (EV, METHOD_AUTO)
256	const_iv (EV, METHOD_SELECT)	320	const_iv (EV, METHOD_SELECT)
		321	const_iv (EV, METHOD_POLL)
257	const_iv (EV, METHOD_EPOLL)	322	const_iv (EV, METHOD_EPOLL)
		323	const_iv (EV, METHOD_KQUEUE)
		324	const_iv (EV, METHOD_DEVPOLL)
		325	const_iv (EV, METHOD_PORT)
		326	const_iv (EV, METHOD_ANY)
258	};	327	};
259		328
260	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	329	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
261	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	330	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
262		331
…		…
277	/* the poor man's shared library emulator */	346	/* the poor man's shared library emulator */
278	evapi.ver = EV_API_VERSION;	347	evapi.ver = EV_API_VERSION;
279	evapi.rev = EV_API_REVISION;	348	evapi.rev = EV_API_REVISION;
280	evapi.sv_fileno = sv_fileno;	349	evapi.sv_fileno = sv_fileno;
281	evapi.sv_signum = sv_signum;	350	evapi.sv_signum = sv_signum;
282	evapi.now = &ev_now;	351	evapi.now = ev_now;
283	evapi.method = &ev_method;	352	evapi.method = ev_method;
284	evapi.loop_done = &ev_loop_done;	353	evapi.unloop = ev_unloop;
285	evapi.time = ev_time;	354	evapi.time = ev_time;
286	evapi.loop = ev_loop;	355	evapi.loop = ev_loop;
287	evapi.once = ev_once;	356	evapi.once = ev_once;
288	evapi.io_start = ev_io_start;	357	evapi.io_start = ev_io_start;
289	evapi.io_stop = ev_io_stop;	358	evapi.io_stop = ev_io_stop;
…		…
304	evapi.child_stop = ev_child_stop;	373	evapi.child_stop = ev_child_stop;
305		374
306	sv_setiv (sv, (IV)&evapi);	375	sv_setiv (sv, (IV)&evapi);
307	SvREADONLY_on (sv);	376	SvREADONLY_on (sv);
308	}	377	}
309		378	#ifndef WIN32
310	pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);	379	pthread_atfork (0, 0, ev_default_fork);
		380	#endif
311	}	381	}
312		382
313	NV ev_now ()	383	NV ev_now ()
314	CODE:
315	RETVAL = ev_now;
316	OUTPUT:
317	RETVAL
318		384
319	int ev_method ()	385	int ev_method ()
320	CODE:
321	RETVAL = ev_method;
322	OUTPUT:
323	RETVAL
324		386
325	NV ev_time ()	387	NV ev_time ()
326		388
327	void ev_init (int flags = 0)	389	int ev_default_loop (int methods = EVMETHOD_AUTO)
328		390
329	void ev_loop (int flags = 0)	391	void ev_loop (int flags = 0)
330		392
331	void ev_loop_done (int value = 1)	393	void ev_unloop (int how = 1)
332	CODE:
333	ev_loop_done = value;
334		394
335	struct ev_io io (SV fh, int events, SV *cb)	395	struct ev_io io (SV fh, int events, SV *cb)
336	ALIAS:	396	ALIAS:
337	io_ns = 1	397	io_ns = 1
338	CODE:	398	CODE:
…		…
358	ev_timer_set (RETVAL, after, repeat);	418	ev_timer_set (RETVAL, after, repeat);
359	if (!ix) ev_timer_start (RETVAL);	419	if (!ix) ev_timer_start (RETVAL);
360	OUTPUT:	420	OUTPUT:
361	RETVAL	421	RETVAL
362		422
363	struct ev_periodic periodic (NV at, NV interval, SV cb)	423	SV periodic (NV at, NV interval, SV reschedule_cb, SV *cb)
364	ALIAS:	424	ALIAS:
365	periodic_ns = 1	425	periodic_ns = 1
366	INIT:	426	INIT:
367	CHECK_REPEAT (interval);	427	CHECK_REPEAT (interval);
368	CODE:	428	CODE:
		429	{
		430	struct ev_periodic *w;
369	RETVAL = e_new (sizeof (struct ev_periodic), cb);	431	w = e_new (sizeof (struct ev_periodic), cb);
370	ev_periodic_set (RETVAL, at, interval);	432	w->fh = SvOK (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
		433	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		434	RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
371	if (!ix) ev_periodic_start (RETVAL);	435	if (!ix) ev_periodic_start (w);
		436	}
372	OUTPUT:	437	OUTPUT:
373	RETVAL	438	RETVAL
374		439
375	struct ev_signal signal (Signal signum, SV cb)	440	struct ev_signal signal (Signal signum, SV cb)
376	ALIAS:	441	ALIAS:
…		…
414		479
415	struct ev_child child (int pid, SV cb)	480	struct ev_child child (int pid, SV cb)
416	ALIAS:	481	ALIAS:
417	check_ns = 1	482	check_ns = 1
418	CODE:	483	CODE:
419	RETVAL = e_new (sizeof (struct ev_check), cb);	484	RETVAL = e_new (sizeof (struct ev_child), cb);
420	ev_child_set (RETVAL, pid);	485	ev_child_set (RETVAL, pid);
421	if (!ix) ev_child_start (RETVAL);	486	if (!ix) ev_child_start (RETVAL);
422	OUTPUT:	487	OUTPUT:
423	RETVAL	488	RETVAL
424		489
…		…
442		507
443	void trigger (struct ev_watcher *w, int revents = EV_NONE)	508	void trigger (struct ev_watcher *w, int revents = EV_NONE)
444	CODE:	509	CODE:
445	w->cb (w, revents);	510	w->cb (w, revents);
446		511
		512	int priority (struct ev_watcher *w, int new_priority = 0)
		513	CODE:
		514	{
		515	RETVAL = w->priority;
		516
		517	if (items > 1)
		518	{
		519	int active = ev_is_active (w);
		520
		521	if (new_priority < EV_MINPRI \|\| new_priority > EV_MAXPRI)
		522	croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
		523
		524	if (active)
		525	{
		526	/* grrr. */
		527	PUSHMARK (SP);
		528	XPUSHs (ST (0));
		529	call_method ("stop", G_DISCARD \| G_VOID);
		530	}
		531
		532	ev_set_priority (w, new_priority);
		533
		534	if (active)
		535	{
		536	PUSHMARK (SP);
		537	XPUSHs (ST (0));
		538	call_method ("start", G_DISCARD \| G_VOID);
		539	}
		540	}
		541	}
		542	OUTPUT:
		543	RETVAL
		544
447	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_	545	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
448		546
449	void ev_io_start (struct ev_io *w)	547	void ev_io_start (struct ev_io *w)
450		548
451	void ev_io_stop (struct ev_io *w)	549	void ev_io_stop (struct ev_io *w)
…		…
456	e_destroy (w);	554	e_destroy (w);
457		555
458	void set (struct ev_io w, SV fh, int events)	556	void set (struct ev_io w, SV fh, int events)
459	CODE:	557	CODE:
460	{	558	{
461	int active = w->active;	559	int active = ev_is_active (w);
462	int fd = sv_fileno (fh);	560	int fd = sv_fileno (fh);
463	CHECK_FD (fh, fd);	561	CHECK_FD (fh, fd);
464		562
465	if (active) ev_io_stop (w);	563	if (active) ev_io_stop (w);
466		564
…		…
475	{	573	{
476	RETVAL = newSVsv (w->fh);	574	RETVAL = newSVsv (w->fh);
477		575
478	if (items > 1)	576	if (items > 1)
479	{	577	{
480	int active = w->active;	578	int active = ev_is_active (w);
481	if (active) ev_io_stop (w);	579	if (active) ev_io_stop (w);
482		580
483	sv_setsv (w->fh, new_fh);	581	sv_setsv (w->fh, new_fh);
484	ev_io_set (w, sv_fileno (w->fh), w->events);	582	ev_io_set (w, sv_fileno (w->fh), w->events);
485		583
…		…
494	{	592	{
495	RETVAL = w->events;	593	RETVAL = w->events;
496		594
497	if (items > 1)	595	if (items > 1)
498	{	596	{
499	int active = w->active;	597	int active = ev_is_active (w);
500	if (active) ev_io_stop (w);	598	if (active) ev_io_stop (w);
501		599
502	ev_io_set (w, w->fd, new_events);	600	ev_io_set (w, w->fd, new_events);
503		601
504	if (active) ev_io_start (w);	602	if (active) ev_io_start (w);
…		…
516	void DESTROY (struct ev_signal *w)	614	void DESTROY (struct ev_signal *w)
517	CODE:	615	CODE:
518	ev_signal_stop (w);	616	ev_signal_stop (w);
519	e_destroy (w);	617	e_destroy (w);
520		618
521	void set (struct ev_signal w, SV signal = 0)	619	void set (struct ev_signal w, SV signal)
522	CODE:	620	CODE:
523	{	621	{
524	Signal signum = sv_signum (signal); /* may croak here */	622	Signal signum = sv_signum (signal); /* may croak here */
525	int active = w->active;	623	int active = ev_is_active (w);
526		624
527	if (active) ev_signal_stop (w);	625	if (active) ev_signal_stop (w);
		626
528	ev_signal_set (w, signum);	627	ev_signal_set (w, signum);
		628
529	if (active) ev_signal_start (w);	629	if (active) ev_signal_start (w);
530	}	630	}
531		631
532	MODULE = EV PACKAGE = EV::Time	632	int signal (struct ev_signal w, SV new_signal = 0)
		633	CODE:
		634	{
		635	RETVAL = w->signum;
		636
		637	if (items > 1)
		638	{
		639	Signal signum = sv_signum (new_signal); /* may croak here */
		640	int active = ev_is_active (w);
		641	if (active) ev_signal_stop (w);
		642
		643	ev_signal_set (w, signum);
		644
		645	if (active) ev_signal_start (w);
		646	}
		647	}
		648	OUTPUT:
		649	RETVAL
533		650
534	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_	651	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
535		652
536	void ev_timer_start (struct ev_timer *w)	653	void ev_timer_start (struct ev_timer *w)
537	INIT:	654	INIT:
…		…
551	void set (struct ev_timer *w, NV after, NV repeat = 0.)	668	void set (struct ev_timer *w, NV after, NV repeat = 0.)
552	INIT:	669	INIT:
553	CHECK_REPEAT (repeat);	670	CHECK_REPEAT (repeat);
554	CODE:	671	CODE:
555	{	672	{
556	int active = w->active;	673	int active = ev_is_active (w);
557	if (active) ev_timer_stop (w);	674	if (active) ev_timer_stop (w);
558	ev_timer_set (w, after, repeat);	675	ev_timer_set (w, after, repeat);
559	if (active) ev_timer_start (w);	676	if (active) ev_timer_start (w);
560	}	677	}
561		678
…		…
565	INIT:	682	INIT:
566	CHECK_REPEAT (w->interval);	683	CHECK_REPEAT (w->interval);
567		684
568	void ev_periodic_stop (struct ev_periodic *w)	685	void ev_periodic_stop (struct ev_periodic *w)
569		686
		687	void ev_periodic_again (struct ev_periodic *w)
		688
570	void DESTROY (struct ev_periodic *w)	689	void DESTROY (struct ev_periodic *w)
571	CODE:	690	CODE:
572	ev_periodic_stop (w);	691	ev_periodic_stop (w);
573	e_destroy (w);	692	e_destroy (w);
574		693
575	void set (struct ev_periodic *w, NV at, NV interval = 0.)	694	void set (struct ev_periodic w, NV at, NV interval = 0., SV reschedule_cb = &PL_sv_undef)
576	INIT:	695	INIT:
577	CHECK_REPEAT (interval);	696	CHECK_REPEAT (interval);
578	CODE:	697	CODE:
579	{	698	{
580	int active = w->active;	699	int active = ev_is_active (w);
581	if (active) ev_periodic_stop (w);	700	if (active) ev_periodic_stop (w);
		701
		702	SvREFCNT_dec (w->fh);
		703	w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
582	ev_periodic_set (w, at, interval);	704	ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
		705
583	if (active) ev_periodic_start (w);	706	if (active) ev_periodic_start (w);
584	}	707	}
585		708
586	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_	709	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
587		710
…		…
628	e_destroy (w);	751	e_destroy (w);
629		752
630	void set (struct ev_child *w, int pid)	753	void set (struct ev_child *w, int pid)
631	CODE:	754	CODE:
632	{	755	{
633	int active = w->active;	756	int active = ev_is_active (w);
634	if (active) ev_child_stop (w);	757	if (active) ev_child_stop (w);
		758
635	ev_child_set (w, pid);	759	ev_child_set (w, pid);
		760
636	if (active) ev_child_start (w);	761	if (active) ev_child_start (w);
637	}	762	}
638		763
		764	int pid (struct ev_child *w, int new_pid = 0)
		765	CODE:
		766	{
		767	RETVAL = w->pid;
		768
		769	if (items > 1)
		770	{
		771	int active = ev_is_active (w);
		772	if (active) ev_child_stop (w);
		773
		774	ev_child_set (w, new_pid);
		775
		776	if (active) ev_child_start (w);
		777	}
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782
639	int status (struct ev_child *w)	783	int rstatus (struct ev_child *w)
		784	ALIAS:
		785	rpid = 1
640	CODE:	786	CODE:
641	RETVAL = w->status;	787	RETVAL = ix ? w->rpid : w->rstatus;
642	OUTPUT:	788	OUTPUT:
643	RETVAL	789	RETVAL
		790
		791	#ifndef WIN32
644		792
645	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_	793	MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
646		794
647	BOOT:	795	BOOT:
648	{	796	{
…		…
773		921
774	#void DESTROY (struct evhttp_request *req);	922	#void DESTROY (struct evhttp_request *req);
775		923
776	#endif	924	#endif
777		925
		926	#endif
778		927
779		928
780		929
781		930
782		931

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Comparing EV/EV.xs (file contents): Revision 1.37 by root, Thu Nov 1 17:17:32 2007 UTC vs. Revision 1.59 by root, Thu Nov 8 00:44:17 2007 UTC

Diff Legend

Comparing EV/EV.xs (file contents):
Revision 1.37 by root, Thu Nov 1 17:17:32 2007 UTC vs.
Revision 1.59 by root, Thu Nov 8 00:44:17 2007 UTC