[ViewVC] Diff of: cvs/IO-AIO/AIO.xs

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.190 by root, Mon Jul 18 02:02:26 2011 UTC vs.
Revision 1.209 by root, Sun Apr 1 17:46:02 2012 UTC

…		…
62	#undef dup	62	#undef dup
63	#undef dup2	63	#undef dup2
64	#undef abort	64	#undef abort
65	#undef pipe	65	#undef pipe
66		66
		67	#define EIO_STRUCT_STAT struct _stati64
		68	#define EIO_STRUCT_STATI64
		69
67	#else	70	#else
68		71
69	#include <sys/time.h>	72	#include <sys/time.h>
70	#include <sys/select.h>	73	#include <sys/select.h>
71	#include <unistd.h>	74	#include <unistd.h>
72	#include <utime.h>	75	#include <utime.h>
73	#include <signal.h>	76	#include <signal.h>
74		77
75	#endif
76
77	#define EIO_STRUCT_STAT Stat_t	78	#define EIO_STRUCT_STAT Stat_t
		79
		80	#endif
78		81
79	/* use NV for 32 bit perls as it allows larger offsets */	82	/* use NV for 32 bit perls as it allows larger offsets */
80	#if IVSIZE >= 8	83	#if IVSIZE >= 8
81	# define VAL64 IV	84	# define VAL64 IV
82	# define SvVAL64 SvIV	85	# define SvVAL64 SvIV
…		…
102		105
103	typedef SV SV8; /* byte-sv, used for argument-checking */	106	typedef SV SV8; /* byte-sv, used for argument-checking */
104	typedef int aio_rfd; /* read file desriptor */	107	typedef int aio_rfd; /* read file desriptor */
105	typedef int aio_wfd; /* write file descriptor */	108	typedef int aio_wfd; /* write file descriptor */
106		109
107	static HV aio_stash, aio_req_stash, *aio_grp_stash;	110	static HV aio_stash, aio_req_stash, aio_grp_stash, aio_wd_stash;
108		111
109	#define EIO_REQ_MEMBERS \	112	#define EIO_REQ_MEMBERS \
110	SV *callback; \	113	SV *callback; \
111	SV sv1, sv2; \	114	SV sv1, sv2; \
		115	SV sv3, sv4; \
112	STRLEN stroffset; \	116	STRLEN stroffset; \
113	SV *self;	117	SV *self;
114		118
115	#define EIO_NO_WRAPPERS 1	119	#define EIO_NO_WRAPPERS 1
116		120
…		…
329	FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */	333	FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */
330	};	334	};
331		335
332	typedef eio_req *aio_req;	336	typedef eio_req *aio_req;
333	typedef eio_req *aio_req_ornot;	337	typedef eio_req *aio_req_ornot;
		338	typedef eio_wd aio_wd;
334		339
335	static SV *on_next_submit;	340	static SV *on_next_submit;
336	static int next_pri = EIO_PRI_DEFAULT;	341	static int next_pri = EIO_PRI_DEFAULT;
337	static int max_outstanding;	342	static int max_outstanding;
338		343
339	static s_epipe respipe;	344	static s_epipe respipe;
340		345
341	static void req_destroy (aio_req req);	346	static void req_destroy (aio_req req);
342	static void req_cancel (aio_req req);	347	static void req_cancel (aio_req req);
343		348
344	static void want_poll (void)	349	static void
		350	want_poll (void)
345	{	351	{
346	/* write a dummy byte to the pipe so fh becomes ready */	352	/* write a dummy byte to the pipe so fh becomes ready */
347	s_epipe_signal (&respipe);	353	s_epipe_signal (&respipe);
348	}	354	}
349		355
350	static void done_poll (void)	356	static void
		357	done_poll (void)
351	{	358	{
352	/* read any signals sent by the worker threads */	359	/* read any signals sent by the worker threads */
353	s_epipe_drain (&respipe);	360	s_epipe_drain (&respipe);
354	}	361	}
355		362
356	/* must be called at most once */	363	/* must be called at most once */
		364	static SV *
357	static SV req_sv (aio_req req, HV stash)	365	req_sv (aio_req req, HV *stash)
358	{	366	{
359	if (!req->self)	367	if (!req->self)
360	{	368	{
361	req->self = (SV *)newHV ();	369	req->self = (SV *)newHV ();
362	sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0);	370	sv_magic (req->self, 0, PERL_MAGIC_ext, (char *)req, 0);
363	}	371	}
364		372
365	return sv_2mortal (sv_bless (newRV_inc (req->self), stash));	373	return sv_2mortal (sv_bless (newRV_inc (req->self), stash));
366	}	374	}
367		375
368	static aio_req SvAIO_REQ (SV *sv)	376	static SV *
		377	newSVaio_wd (aio_wd wd)
		378	{
		379	return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash);
		380	}
		381
		382	static aio_req
		383	SvAIO_REQ (SV *sv)
369	{	384	{
370	MAGIC *mg;	385	MAGIC *mg;
371		386
372	if (!SvROK (sv)	387	if (!SvROK (sv)
		388	/* for speed reasons, we do not verify that SvROK actually has a stash ptr */
373	\|\| (SvSTASH (SvRV (sv)) != aio_grp_stash	389	\|\| (SvSTASH (SvRV (sv)) != aio_grp_stash
374	&& SvSTASH (SvRV (sv)) != aio_req_stash	390	&& SvSTASH (SvRV (sv)) != aio_req_stash
375	&& !sv_derived_from (sv, "IO::AIO::REQ")))	391	&& !sv_derived_from (sv, "IO::AIO::REQ")))
376	croak ("object of class IO::AIO::REQ expected");	392	croak ("object of class IO::AIO::REQ expected");
377		393
378	mg = mg_find (SvRV (sv), PERL_MAGIC_ext);	394	mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
379		395
380	return mg ? (aio_req)mg->mg_ptr : 0;	396	return mg ? (aio_req)mg->mg_ptr : 0;
381	}	397	}
382		398
		399	static aio_wd
		400	SvAIO_WD (SV *sv)
		401	{
		402	if (!SvROK (sv)
		403	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG
		404	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)
		405	croak ("IO::AIO: expected a working directory object as returned by aio_wd");
		406
		407	return (aio_wd)(long)SvIVX (SvRV (sv));
		408	}
		409
		410	static void
383	static void aio_grp_feed (aio_req grp)	411	aio_grp_feed (aio_req grp)
384	{	412	{
385	if (grp->sv2 && SvOK (grp->sv2))	413	if (grp->sv2 && SvOK (grp->sv2))
386	{	414	{
387	dSP;	415	dSP;
388		416
…		…
396	FREETMPS;	424	FREETMPS;
397	LEAVE;	425	LEAVE;
398	}	426	}
399	}	427	}
400		428
		429	static void
401	static void req_submit (eio_req *req)	430	req_submit (eio_req *req)
402	{	431	{
403	eio_submit (req);	432	eio_submit (req);
404		433
405	if (expect_false (on_next_submit))	434	if (expect_false (on_next_submit))
406	{	435	{
…		…
413	PUTBACK;	442	PUTBACK;
414	call_sv (cb, G_DISCARD \| G_EVAL);	443	call_sv (cb, G_DISCARD \| G_EVAL);
415	}	444	}
416	}	445	}
417		446
		447	static int
418	static int req_invoke (eio_req *req)	448	req_invoke (eio_req *req)
419	{	449	{
420	if (req->flags & FLAG_SV2_RO_OFF)	450	if (req->flags & FLAG_SV2_RO_OFF)
421	SvREADONLY_off (req->sv2);	451	SvREADONLY_off (req->sv2);
422		452
423	if (!EIO_CANCELLED (req) && req->callback)	453	if (!EIO_CANCELLED (req) && req->callback)
…		…
444	SvREADONLY_on (sv_result);	474	SvREADONLY_on (sv_result);
445	}	475	}
446		476
447	switch (req->type)	477	switch (req->type)
448	{	478	{
		479	case EIO_WD_OPEN:
		480	PUSHs (req->result ? &PL_sv_undef : sv_2mortal (newSVaio_wd (req->wd)));
		481	break;
		482
449	case EIO_READDIR:	483	case EIO_READDIR:
450	{	484	{
451	SV *rv = &PL_sv_undef;	485	SV *rv = &PL_sv_undef;
452		486
453	if (req->result >= 0)	487	if (req->result >= 0)
…		…
595	break;	629	break;
596		630
597	case EIO_STAT:	631	case EIO_STAT:
598	case EIO_LSTAT:	632	case EIO_LSTAT:
599	case EIO_FSTAT:	633	case EIO_FSTAT:
600	PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;	634	PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT;
		635
601	PL_laststatval = req->result;	636	if (!(PL_laststatval = req->result))
602	/* if compilation fails here then perl's Stat_t is not struct _stati64 */	637	/* if compilation fails here then perl's Stat_t is not struct _stati64 */
603	PL_statcache = (EIO_STRUCT_STAT )(req->ptr2);	638	PL_statcache = (EIO_STRUCT_STAT )(req->ptr2);
		639
604	PUSHs (sv_result);	640	PUSHs (sv_result);
		641	break;
		642
		643	case EIO_SEEK:
		644	PUSHs (req->result ? sv_result : sv_2mortal (newSVval64 (req->offs)));
605	break;	645	break;
606		646
607	case EIO_READ:	647	case EIO_READ:
608	{	648	{
609	SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0));	649	SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0));
…		…
642	}	682	}
643		683
644	return !!SvTRUE (ERRSV);	684	return !!SvTRUE (ERRSV);
645	}	685	}
646		686
		687	static void
647	static void req_destroy (aio_req req)	688	req_destroy (aio_req req)
648	{	689	{
649	if (req->self)	690	if (req->self)
650	{	691	{
651	sv_unmagic (req->self, PERL_MAGIC_ext);	692	sv_unmagic (req->self, PERL_MAGIC_ext);
652	SvREFCNT_dec (req->self);	693	SvREFCNT_dec (req->self);
653	}	694	}
654		695
655	SvREFCNT_dec (req->sv1);	696	SvREFCNT_dec (req->sv1);
656	SvREFCNT_dec (req->sv2);	697	SvREFCNT_dec (req->sv2);
		698	SvREFCNT_dec (req->sv3);
		699	SvREFCNT_dec (req->sv4);
657	SvREFCNT_dec (req->callback);	700	SvREFCNT_dec (req->callback);
658		701
659	Safefree (req);	702	free (req);
660	}	703	}
661		704
		705	static void
662	static void req_cancel_subs (aio_req grp)	706	req_cancel_subs (aio_req grp)
663	{	707	{
664	if (grp->type != EIO_GROUP)	708	if (grp->type != EIO_GROUP)
665	return;	709	return;
666		710
667	SvREFCNT_dec (grp->sv2);	711	SvREFCNT_dec (grp->sv2);
668	grp->sv2 = 0;	712	grp->sv2 = 0;
669		713
670	eio_grp_cancel (grp);	714	eio_grp_cancel (grp);
671	}	715	}
672		716
		717	static void ecb_cold
673	static void create_respipe (void)	718	create_respipe (void)
674	{	719	{
675	if (s_epipe_renew (&respipe))	720	if (s_epipe_renew (&respipe))
676	croak ("IO::AIO: unable to initialize result pipe");	721	croak ("IO::AIO: unable to initialize result pipe");
677	}	722	}
678		723
679	static void poll_wait (void)	724	static void
		725	poll_wait (void)
680	{	726	{
681	while (eio_nreqs ())	727	while (eio_nreqs ())
682	{	728	{
683	int size;	729	int size;
684		730
…		…
693		739
694	s_epipe_wait (&respipe);	740	s_epipe_wait (&respipe);
695	}	741	}
696	}	742	}
697		743
698	static int poll_cb (void)	744	static int
		745	poll_cb (void)
699	{	746	{
700	for (;;)	747	for (;;)
701	{	748	{
702	int res = eio_poll ();	749	int res = eio_poll ();
703		750
…		…
736	# define MAP_FIXED 0	783	# define MAP_FIXED 0
737	#endif	784	#endif
738		785
739	#define MMAP_MAGIC PERL_MAGIC_ext	786	#define MMAP_MAGIC PERL_MAGIC_ext
740		787
		788	static int ecb_cold
741	static int mmap_free (pTHX_ SV sv, MAGIC mg)	789	mmap_free (pTHX_ SV sv, MAGIC mg)
742	{	790	{
743	int old_errno = errno;	791	int old_errno = errno;
744	munmap (mg->mg_ptr, (size_t)mg->mg_obj);	792	munmap (mg->mg_ptr, (size_t)mg->mg_obj);
745	errno = old_errno;	793	errno = old_errno;
746		794
…		…
762	0, 0, 0, 0, mmap_free	810	0, 0, 0, 0, mmap_free
763	};	811	};
764		812
765	/*****************************************************************************/	813	/*****************************************************************************/
766		814
		815	static SV *
767	static SV * get_cb (SV *cb_sv)	816	get_cb (SV *cb_sv)
768	{	817	{
769	SvGETMAGIC (cb_sv);	818	SvGETMAGIC (cb_sv);
770	return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;	819	return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
771	}	820	}
772		821
		822	static aio_req ecb_noinline
		823	dreq (SV *callback)
		824	{
		825	SV *cb_cv;
		826	aio_req req;
		827	int req_pri = next_pri;
		828	next_pri = EIO_PRI_DEFAULT;
		829
		830	cb_cv = get_cb (callback);
		831
		832	req = calloc (sizeof (*req), 1);
		833	if (!req)
		834	croak ("out of memory during eio_req allocation");
		835
		836	req->callback = SvREFCNT_inc (cb_cv);
		837	req->pri = req_pri;
		838
		839	return req;
		840	}
		841
773	#define dREQ \	842	#define dREQ \
774	SV *cb_cv; \	843	aio_req req = dreq (callback); \
775	aio_req req; \
776	int req_pri = next_pri; \
777	next_pri = EIO_PRI_DEFAULT; \
778	\
779	cb_cv = get_cb (callback); \
780	\
781	Newz (0, req, 1, eio_req); \
782	if (!req) \
783	croak ("out of memory during eio_req allocation"); \
784	\
785	req->callback = SvREFCNT_inc (cb_cv); \
786	req->pri = req_pri
787		844
788	#define REQ_SEND \	845	#define REQ_SEND \
789	PUTBACK; \	846	PUTBACK; \
790	req_submit (req); \	847	req_submit (req); \
791	SPAGAIN; \	848	SPAGAIN; \
792	\	849	\
793	if (GIMME_V != G_VOID) \	850	if (GIMME_V != G_VOID) \
794	XPUSHs (req_sv (req, aio_req_stash));	851	XPUSHs (req_sv (req, aio_req_stash));
		852
		853	ecb_inline void
		854	req_set_path (aio_req req, SV path, SV wdsv, SV pathsv, eio_wd wd, void **ptr)
		855	{
		856	if (expect_false (SvROK (path)))
		857	{
		858	SV *rv = SvRV (path);
		859	SV *wdob;
		860
		861	if (SvTYPE (rv) == SVt_PVAV && AvFILLp (rv) == 1)
		862	{
		863	path = AvARRAY (rv)[1];
		864	wdob = AvARRAY (rv)[0];
		865
		866	if (SvOK (wdob))
		867	{
		868	*wd = SvAIO_WD (wdob);
		869	*wdsv = SvREFCNT_inc_NN (SvRV (wdob));
		870	}
		871	else
		872	*wd = EIO_INVALID_WD;
		873	}
		874	else if (SvTYPE (rv) == SVt_PVMG && SvSTASH (rv) == aio_wd_stash)
		875	{
		876	*wd = (aio_wd)(long)SvIVX (rv);
		877	*wdsv = SvREFCNT_inc_NN (rv);
		878	*ptr = ".";
		879	return; /* path set to "." */
		880	}
		881	else
		882	croak ("IO::AIO: pathname arguments must be specified as a string, an IO::AIO::WD object or a [IO::AIO::WD, path] pair");
		883	}
		884
		885	*pathsv = newSVsv (path);
		886	ptr = SvPVbyte_nolen (pathsv);
		887	}
		888
		889	static void ecb_noinline
		890	req_set_path1 (aio_req req, SV *path)
		891	{
		892	req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
		893	}
		894
		895	static void ecb_noinline
		896	req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path)
		897	{
		898	SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path;
		899
		900	switch (SvTYPE (rv))
		901	{
		902	case SVt_PVIO:
		903	case SVt_PVLV:
		904	case SVt_PVGV:
		905	req->type = type_fh;
		906	req->sv1 = newSVsv (fh_or_path);
		907	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
		908	break;
		909
		910	default:
		911	req->type = type_path;
		912	req_set_path1 (req, fh_or_path);
		913	break;
		914	}
		915	}
		916
		917	XS(boot_IO__AIO) ecb_cold;
795		918
796	MODULE = IO::AIO PACKAGE = IO::AIO	919	MODULE = IO::AIO PACKAGE = IO::AIO
797		920
798	PROTOTYPES: ENABLE	921	PROTOTYPES: ENABLE
799		922
…		…
883	const_iv (MAP_LOCKED)	1006	const_iv (MAP_LOCKED)
884	const_iv (MAP_NORESERVE)	1007	const_iv (MAP_NORESERVE)
885	const_iv (MAP_POPULATE)	1008	const_iv (MAP_POPULATE)
886	const_iv (MAP_NONBLOCK)	1009	const_iv (MAP_NONBLOCK)
887		1010
		1011	const_eio (SEEK_SET)
		1012	const_eio (SEEK_CUR)
		1013	const_eio (SEEK_END)
		1014
888	const_eio (MCL_FUTURE)	1015	const_eio (MCL_FUTURE)
889	const_eio (MCL_CURRENT)	1016	const_eio (MCL_CURRENT)
890		1017
891	const_eio (MS_ASYNC)	1018	const_eio (MS_ASYNC)
892	const_eio (MS_INVALIDATE)	1019	const_eio (MS_INVALIDATE)
…		…
917	};	1044	};
918		1045
919	aio_stash = gv_stashpv ("IO::AIO" , 1);	1046	aio_stash = gv_stashpv ("IO::AIO" , 1);
920	aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);	1047	aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);
921	aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1);	1048	aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1);
		1049	aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1);
922		1050
923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1051	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
924	newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv));	1052	newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
925		1053
926	newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));	1054	newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
927		1055
928	reinit ();	1056	reinit ();
929	}	1057	}
930		1058
931	void	1059	void
932	reinit ()	1060	reinit ()
933	PROTOTYPE:	1061	PROTOTYPE:
934	CODE:
935	reinit ();
936		1062
937	void	1063	void
938	max_poll_reqs (unsigned int nreqs)	1064	max_poll_reqs (unsigned int nreqs)
939	PROTOTYPE: $	1065	PROTOTYPE: $
940	CODE:	1066	CODE:
…		…
975	PROTOTYPE: $	1101	PROTOTYPE: $
976	CODE:	1102	CODE:
977	max_outstanding = maxreqs;	1103	max_outstanding = maxreqs;
978		1104
979	void	1105	void
		1106	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)
		1107	PPCODE:
		1108	{
		1109	dREQ;
		1110
		1111	req->type = EIO_WD_OPEN;
		1112	req_set_path1 (req, pathname);
		1113
		1114	REQ_SEND;
		1115	}
		1116
		1117	void
980	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	1118	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)
981	PPCODE:	1119	PPCODE:
982	{	1120	{
983	dREQ;	1121	dREQ;
984		1122
985	req->type = EIO_OPEN;	1123	req->type = EIO_OPEN;
986	req->sv1 = newSVsv (pathname);	1124	req_set_path1 (req, pathname);
987	req->ptr1 = SvPVbyte_nolen (req->sv1);
988	req->int1 = flags;	1125	req->int1 = flags;
989	req->int2 = mode;	1126	req->int2 = mode;
990		1127
991	REQ_SEND;	1128	REQ_SEND;
992	}	1129	}
…		…
994	void	1131	void
995	aio_fsync (SV fh, SV callback=&PL_sv_undef)	1132	aio_fsync (SV fh, SV callback=&PL_sv_undef)
996	ALIAS:	1133	ALIAS:
997	aio_fsync = EIO_FSYNC	1134	aio_fsync = EIO_FSYNC
998	aio_fdatasync = EIO_FDATASYNC	1135	aio_fdatasync = EIO_FDATASYNC
		1136	aio_syncfs = EIO_SYNCFS
999	PPCODE:	1137	PPCODE:
1000	{	1138	{
1001	int fd = s_fileno_croak (fh, 0);	1139	int fd = s_fileno_croak (fh, 0);
1002	dREQ;	1140	dREQ;
1003		1141
1004	req->type = ix;	1142	req->type = ix;
1005	req->sv1 = newSVsv (fh);	1143	req->sv1 = newSVsv (fh);
1006	req->int1 = fd;	1144	req->int1 = fd;
1007		1145
1008	REQ_SEND (req);	1146	REQ_SEND;
1009	}	1147	}
1010		1148
1011	void	1149	void
1012	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)	1150	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)
1013	PPCODE:	1151	PPCODE:
…		…
1020	req->int1 = fd;	1158	req->int1 = fd;
1021	req->offs = offset;	1159	req->offs = offset;
1022	req->size = nbytes;	1160	req->size = nbytes;
1023	req->int2 = flags;	1161	req->int2 = flags;
1024		1162
1025	REQ_SEND (req);	1163	REQ_SEND;
1026	}	1164	}
1027		1165
1028	void	1166	void
1029	aio_fallocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)	1167	aio_fallocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)
1030	PPCODE:	1168	PPCODE:
…		…
1037	req->int1 = fd;	1175	req->int1 = fd;
1038	req->int2 = mode;	1176	req->int2 = mode;
1039	req->offs = offset;	1177	req->offs = offset;
1040	req->size = len;	1178	req->size = len;
1041		1179
1042	REQ_SEND (req);	1180	REQ_SEND;
1043	}	1181	}
1044		1182
1045	void	1183	void
1046	aio_close (SV fh, SV callback=&PL_sv_undef)	1184	aio_close (SV fh, SV callback=&PL_sv_undef)
1047	PPCODE:	1185	PPCODE:
…		…
1071	req->type = EIO_DUP2;	1209	req->type = EIO_DUP2;
1072	req->int1 = close_fd;	1210	req->int1 = close_fd;
1073	req->sv2 = newSVsv (fh);	1211	req->sv2 = newSVsv (fh);
1074	req->int2 = fd;	1212	req->int2 = fd;
1075		1213
1076	REQ_SEND (req);	1214	REQ_SEND;
		1215	}
		1216
		1217	void
		1218	aio_seek (SV fh, SV offset, int whence, SV *callback=&PL_sv_undef)
		1219	PPCODE:
		1220	{
		1221	STRLEN svlen;
		1222	int fd = s_fileno_croak (fh, 0);
		1223	dREQ;
		1224
		1225	req->type = EIO_SEEK;
		1226	req->sv1 = newSVsv (fh);
		1227	req->int1 = fd;
		1228	req->offs = SvVAL64 (offset);
		1229	req->int2 = whence;
		1230
		1231	REQ_SEND;
1077	}	1232	}
1078		1233
1079	void	1234	void
1080	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)	1235	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)
1081	ALIAS:	1236	ALIAS:
…		…
1128	REQ_SEND;	1283	REQ_SEND;
1129	}	1284	}
1130	}	1285	}
1131		1286
1132	void	1287	void
1133	aio_readlink (SV8 path, SV callback=&PL_sv_undef)	1288	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)
1134	ALIAS:	1289	ALIAS:
1135	aio_readlink = EIO_READLINK	1290	aio_readlink = EIO_READLINK
1136	aio_realpath = EIO_REALPATH	1291	aio_realpath = EIO_REALPATH
1137	PPCODE:	1292	PPCODE:
1138	{	1293	{
1139	dREQ;	1294	dREQ;
1140		1295
1141	req->type = ix;	1296	req->type = ix;
1142	req->sv1 = newSVsv (path);	1297	req_set_path1 (req, pathname);
1143	req->ptr1 = SvPVbyte_nolen (req->sv1);
1144		1298
1145	REQ_SEND;	1299	REQ_SEND;
1146	}	1300	}
1147		1301
1148	void	1302	void
…		…
1188	aio_statvfs = EIO_STATVFS	1342	aio_statvfs = EIO_STATVFS
1189	PPCODE:	1343	PPCODE:
1190	{	1344	{
1191	dREQ;	1345	dREQ;
1192		1346
1193	req->sv1 = newSVsv (fh_or_path);	1347	req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path);
1194
1195	if (SvPOK (req->sv1))
1196	{
1197	req->type = ix;
1198	req->ptr1 = SvPVbyte_nolen (req->sv1);
1199	}
1200	else
1201	{
1202	req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT;
1203	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1204	}
1205		1348
1206	REQ_SEND;	1349	REQ_SEND;
1207	}	1350	}
1208		1351
1209	UV	1352	UV
…		…
1228	{	1371	{
1229	dREQ;	1372	dREQ;
1230		1373
1231	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1374	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
1232	req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;	1375	req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;
1233	req->sv1 = newSVsv (fh_or_path);	1376	req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path);
1234
1235	if (SvPOK (req->sv1))
1236	{
1237	req->type = EIO_UTIME;
1238	req->ptr1 = SvPVbyte_nolen (req->sv1);
1239	}
1240	else
1241	{
1242	req->type = EIO_FUTIME;
1243	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1244	}
1245		1377
1246	REQ_SEND;	1378	REQ_SEND;
1247	}	1379	}
1248		1380
1249	void	1381	void
1250	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1382	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)
1251	PPCODE:	1383	PPCODE:
1252	{	1384	{
1253	dREQ;	1385	dREQ;
1254		1386
1255	req->sv1 = newSVsv (fh_or_path);
1256	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1387	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
1257		1388	req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path);
1258	if (SvPOK (req->sv1))
1259	{
1260	req->type = EIO_TRUNCATE;
1261	req->ptr1 = SvPVbyte_nolen (req->sv1);
1262	}
1263	else
1264	{
1265	req->type = EIO_FTRUNCATE;
1266	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1267	}
1268		1389
1269	REQ_SEND;	1390	REQ_SEND;
1270	}	1391	}
1271		1392
1272	void	1393	void
1273	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1394	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)
1274	ALIAS:
1275	aio_chmod = EIO_CHMOD
1276	aio_mkdir = EIO_MKDIR
1277	PPCODE:	1395	PPCODE:
1278	{	1396	{
1279	dREQ;	1397	dREQ;
1280		1398
1281	req->int2 = mode;	1399	req->int2 = mode;
1282	req->sv1 = newSVsv (fh_or_path);	1400	req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path);
1283
1284	if (SvPOK (req->sv1))
1285	{
1286	req->type = ix;
1287	req->ptr1 = SvPVbyte_nolen (req->sv1);
1288	}
1289	else
1290	{
1291	req->type = EIO_FCHMOD;
1292	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1293	}
1294		1401
1295	REQ_SEND;	1402	REQ_SEND;
1296	}	1403	}
1297		1404
1298	void	1405	void
…		…
1301	{	1408	{
1302	dREQ;	1409	dREQ;
1303		1410
1304	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1411	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
1305	req->int3 = SvOK (gid) ? SvIV (gid) : -1;	1412	req->int3 = SvOK (gid) ? SvIV (gid) : -1;
1306	req->sv1 = newSVsv (fh_or_path);	1413	req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path);
1307
1308	if (SvPOK (req->sv1))
1309	{
1310	req->type = EIO_CHOWN;
1311	req->ptr1 = SvPVbyte_nolen (req->sv1);
1312	}
1313	else
1314	{
1315	req->type = EIO_FCHOWN;
1316	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1317	}
1318		1414
1319	REQ_SEND;	1415	REQ_SEND;
1320	}	1416	}
1321		1417
1322	void	1418	void
…		…
1324	PPCODE:	1420	PPCODE:
1325	{	1421	{
1326	dREQ;	1422	dREQ;
1327		1423
1328	req->type = EIO_READDIR;	1424	req->type = EIO_READDIR;
1329	req->sv1 = newSVsv (pathname);
1330	req->ptr1 = SvPVbyte_nolen (req->sv1);
1331	req->int1 = flags \| EIO_READDIR_DENTS \| EIO_READDIR_CUSTOM1;	1425	req->int1 = flags \| EIO_READDIR_DENTS \| EIO_READDIR_CUSTOM1;
1332		1426
1333	if (flags & EIO_READDIR_DENTS)	1427	if (flags & EIO_READDIR_DENTS)
1334	req->int1 \|= EIO_READDIR_CUSTOM2;	1428	req->int1 \|= EIO_READDIR_CUSTOM2;
1335		1429
		1430	req_set_path1 (req, pathname);
		1431
1336	REQ_SEND;	1432	REQ_SEND;
		1433	}
		1434
		1435	void
		1436	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)
		1437	PPCODE:
		1438	{
		1439	dREQ;
		1440
		1441	req->type = EIO_MKDIR;
		1442	req->int2 = mode;
		1443	req_set_path1 (req, pathname);
		1444
		1445	REQ_SEND;
1337	}	1446	}
1338		1447
1339	void	1448	void
1340	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1449	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)
1341	ALIAS:	1450	ALIAS:
…		…
1345	PPCODE:	1454	PPCODE:
1346	{	1455	{
1347	dREQ;	1456	dREQ;
1348		1457
1349	req->type = ix;	1458	req->type = ix;
1350	req->sv1 = newSVsv (pathname);	1459	req_set_path1 (req, pathname);
1351	req->ptr1 = SvPVbyte_nolen (req->sv1);
1352		1460
1353	REQ_SEND;	1461	REQ_SEND;
1354	}	1462	}
1355		1463
1356	void	1464	void
…		…
1359	aio_link = EIO_LINK	1467	aio_link = EIO_LINK
1360	aio_symlink = EIO_SYMLINK	1468	aio_symlink = EIO_SYMLINK
1361	aio_rename = EIO_RENAME	1469	aio_rename = EIO_RENAME
1362	PPCODE:	1470	PPCODE:
1363	{	1471	{
		1472	eio_wd wd2 = 0;
1364	dREQ;	1473	dREQ;
1365		1474
1366	req->type = ix;	1475	req->type = ix;
1367	req->sv1 = newSVsv (oldpath);	1476	req_set_path1 (req, oldpath);
1368	req->ptr1 = SvPVbyte_nolen (req->sv1);	1477	req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1369	req->sv2 = newSVsv (newpath);	1478	req->int3 = (long)wd2;
1370	req->ptr2 = SvPVbyte_nolen (req->sv2);
1371		1479
1372	REQ_SEND;	1480	REQ_SEND;
1373	}	1481	}
1374		1482
1375	void	1483	void
…		…
1377	PPCODE:	1485	PPCODE:
1378	{	1486	{
1379	dREQ;	1487	dREQ;
1380		1488
1381	req->type = EIO_MKNOD;	1489	req->type = EIO_MKNOD;
1382	req->sv1 = newSVsv (pathname);
1383	req->ptr1 = SvPVbyte_nolen (req->sv1);
1384	req->int2 = (mode_t)mode;	1490	req->int2 = (mode_t)mode;
1385	req->offs = dev;	1491	req->offs = dev;
		1492	req_set_path1 (req, pathname);
1386		1493
1387	REQ_SEND;	1494	REQ_SEND;
1388	}	1495	}
1389		1496
1390	void	1497	void
…		…
1590	CODE:	1697	CODE:
1591	RETVAL = posix_fadvise (fh, offset, length, advice);	1698	RETVAL = posix_fadvise (fh, offset, length, advice);
1592	OUTPUT:	1699	OUTPUT:
1593	RETVAL	1700	RETVAL
1594		1701
1595	ssize_t	1702	IV
1596	sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)	1703	sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count)
1597	CODE:	1704	CODE:
1598	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1705	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1599	OUTPUT:	1706	OUTPUT:
1600	RETVAL	1707	RETVAL
…		…
1712	SvREFCNT_dec (on_next_submit);	1819	SvREFCNT_dec (on_next_submit);
1713	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	1820	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1714		1821
1715	PROTOTYPES: DISABLE	1822	PROTOTYPES: DISABLE
1716		1823
		1824	MODULE = IO::AIO PACKAGE = IO::AIO::WD
		1825
		1826	BOOT:
		1827	{
		1828	newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD ));
		1829	newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD));
		1830	}
		1831
		1832	void
		1833	DESTROY (SV *self)
		1834	CODE:
		1835	{
		1836	aio_wd wd = SvAIO_WD (self);
		1837	#if HAVE_AT
		1838	{
		1839	SV *callback = &PL_sv_undef;
		1840	dREQ; /* clobbers next_pri :/ */
		1841	next_pri = req->pri; /* restore next_pri */
		1842	req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */
		1843	req->type = EIO_WD_CLOSE;
		1844	req->wd = wd;
		1845	REQ_SEND;
		1846	}
		1847	#else
		1848	eio_wd_close_sync (wd);
		1849	#endif
		1850	}
		1851
1717	MODULE = IO::AIO PACKAGE = IO::AIO::REQ	1852	MODULE = IO::AIO PACKAGE = IO::AIO::REQ
1718		1853
1719	void	1854	void
1720	cancel (aio_req_ornot req)	1855	cancel (aio_req_ornot req)
1721	CODE:	1856	CODE:

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.190 by root, Mon Jul 18 02:02:26 2011 UTC vs. Revision 1.209 by root, Sun Apr 1 17:46:02 2012 UTC

Diff Legend

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.190 by root, Mon Jul 18 02:02:26 2011 UTC vs.
Revision 1.209 by root, Sun Apr 1 17:46:02 2012 UTC