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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.192 by root, Sun Jul 24 03:32:52 2011 UTC vs.
Revision 1.208 by root, Sat Jan 7 18:42:43 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);
605	break;	641	break;
606		642
607	case EIO_READ:	643	case EIO_READ:
608	{	644	{
…		…
642	}	678	}
643		679
644	return !!SvTRUE (ERRSV);	680	return !!SvTRUE (ERRSV);
645	}	681	}
646		682
		683	static void
647	static void req_destroy (aio_req req)	684	req_destroy (aio_req req)
648	{	685	{
649	if (req->self)	686	if (req->self)
650	{	687	{
651	sv_unmagic (req->self, PERL_MAGIC_ext);	688	sv_unmagic (req->self, PERL_MAGIC_ext);
652	SvREFCNT_dec (req->self);	689	SvREFCNT_dec (req->self);
653	}	690	}
654		691
655	SvREFCNT_dec (req->sv1);	692	SvREFCNT_dec (req->sv1);
656	SvREFCNT_dec (req->sv2);	693	SvREFCNT_dec (req->sv2);
		694	SvREFCNT_dec (req->sv3);
		695	SvREFCNT_dec (req->sv4);
657	SvREFCNT_dec (req->callback);	696	SvREFCNT_dec (req->callback);
658		697
659	Safefree (req);	698	free (req);
660	}	699	}
661		700
		701	static void
662	static void req_cancel_subs (aio_req grp)	702	req_cancel_subs (aio_req grp)
663	{	703	{
664	if (grp->type != EIO_GROUP)	704	if (grp->type != EIO_GROUP)
665	return;	705	return;
666		706
667	SvREFCNT_dec (grp->sv2);	707	SvREFCNT_dec (grp->sv2);
668	grp->sv2 = 0;	708	grp->sv2 = 0;
669		709
670	eio_grp_cancel (grp);	710	eio_grp_cancel (grp);
671	}	711	}
672		712
		713	static void ecb_cold
673	static void create_respipe (void)	714	create_respipe (void)
674	{	715	{
675	if (s_epipe_renew (&respipe))	716	if (s_epipe_renew (&respipe))
676	croak ("IO::AIO: unable to initialize result pipe");	717	croak ("IO::AIO: unable to initialize result pipe");
677	}	718	}
678		719
679	static void poll_wait (void)	720	static void
		721	poll_wait (void)
680	{	722	{
681	while (eio_nreqs ())	723	while (eio_nreqs ())
682	{	724	{
683	int size;	725	int size;
684		726
…		…
693		735
694	s_epipe_wait (&respipe);	736	s_epipe_wait (&respipe);
695	}	737	}
696	}	738	}
697		739
698	static int poll_cb (void)	740	static int
		741	poll_cb (void)
699	{	742	{
700	for (;;)	743	for (;;)
701	{	744	{
702	int res = eio_poll ();	745	int res = eio_poll ();
703		746
…		…
736	# define MAP_FIXED 0	779	# define MAP_FIXED 0
737	#endif	780	#endif
738		781
739	#define MMAP_MAGIC PERL_MAGIC_ext	782	#define MMAP_MAGIC PERL_MAGIC_ext
740		783
		784	static int ecb_cold
741	static int mmap_free (pTHX_ SV sv, MAGIC mg)	785	mmap_free (pTHX_ SV sv, MAGIC mg)
742	{	786	{
743	int old_errno = errno;	787	int old_errno = errno;
744	munmap (mg->mg_ptr, (size_t)mg->mg_obj);	788	munmap (mg->mg_ptr, (size_t)mg->mg_obj);
745	errno = old_errno;	789	errno = old_errno;
746		790
…		…
762	0, 0, 0, 0, mmap_free	806	0, 0, 0, 0, mmap_free
763	};	807	};
764		808
765	/*****************************************************************************/	809	/*****************************************************************************/
766		810
		811	static SV *
767	static SV * get_cb (SV *cb_sv)	812	get_cb (SV *cb_sv)
768	{	813	{
769	SvGETMAGIC (cb_sv);	814	SvGETMAGIC (cb_sv);
770	return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;	815	return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
771	}	816	}
772		817
		818	static aio_req ecb_noinline
		819	dreq (SV *callback)
		820	{
		821	SV *cb_cv;
		822	aio_req req;
		823	int req_pri = next_pri;
		824	next_pri = EIO_PRI_DEFAULT;
		825
		826	cb_cv = get_cb (callback);
		827
		828	req = calloc (sizeof (*req), 1);
		829	if (!req)
		830	croak ("out of memory during eio_req allocation");
		831
		832	req->callback = SvREFCNT_inc (cb_cv);
		833	req->pri = req_pri;
		834
		835	return req;
		836	}
		837
773	#define dREQ \	838	#define dREQ \
774	SV *cb_cv; \	839	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		840
788	#define REQ_SEND \	841	#define REQ_SEND \
789	PUTBACK; \	842	PUTBACK; \
790	req_submit (req); \	843	req_submit (req); \
791	SPAGAIN; \	844	SPAGAIN; \
792	\	845	\
793	if (GIMME_V != G_VOID) \	846	if (GIMME_V != G_VOID) \
794	XPUSHs (req_sv (req, aio_req_stash));	847	XPUSHs (req_sv (req, aio_req_stash));
		848
		849	ecb_inline void
		850	req_set_path (aio_req req, SV path, SV wdsv, SV pathsv, eio_wd wd, void **ptr)
		851	{
		852	if (expect_false (SvROK (path)))
		853	{
		854	SV *rv = SvRV (path);
		855	SV *wdob;
		856
		857	if (SvTYPE (rv) == SVt_PVAV && AvFILLp (rv) == 1)
		858	{
		859	path = AvARRAY (rv)[1];
		860	wdob = AvARRAY (rv)[0];
		861
		862	if (SvOK (wdob))
		863	{
		864	*wd = SvAIO_WD (wdob);
		865	*wdsv = SvREFCNT_inc_NN (SvRV (wdob));
		866	}
		867	else
		868	*wd = EIO_INVALID_WD;
		869	}
		870	else if (SvTYPE (rv) == SVt_PVMG && SvSTASH (rv) == aio_wd_stash)
		871	{
		872	*wd = (aio_wd)(long)SvIVX (rv);
		873	*wdsv = SvREFCNT_inc_NN (rv);
		874	*ptr = ".";
		875	return; /* path set to "." */
		876	}
		877	else
		878	croak ("IO::AIO: pathname arguments must be specified as a string, an IO::AIO::WD object or a [IO::AIO::WD, path] pair");
		879	}
		880
		881	*pathsv = newSVsv (path);
		882	ptr = SvPVbyte_nolen (pathsv);
		883	}
		884
		885	static void ecb_noinline
		886	req_set_path1 (aio_req req, SV *path)
		887	{
		888	req_set_path (req, path, &req->sv1, &req->sv3, &req->wd, &req->ptr1);
		889	}
		890
		891	static void ecb_noinline
		892	req_set_fh_or_path (aio_req req, int type_path, int type_fh, SV *fh_or_path)
		893	{
		894	SV *rv = SvROK (fh_or_path) ? SvRV (fh_or_path) : fh_or_path;
		895
		896	switch (SvTYPE (rv))
		897	{
		898	case SVt_PVIO:
		899	case SVt_PVLV:
		900	case SVt_PVGV:
		901	req->type = type_fh;
		902	req->sv1 = newSVsv (fh_or_path);
		903	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
		904	break;
		905
		906	default:
		907	req->type = type_path;
		908	req_set_path1 (req, fh_or_path);
		909	break;
		910	}
		911	}
		912
		913	XS(boot_IO__AIO) ecb_cold;
795		914
796	MODULE = IO::AIO PACKAGE = IO::AIO	915	MODULE = IO::AIO PACKAGE = IO::AIO
797		916
798	PROTOTYPES: ENABLE	917	PROTOTYPES: ENABLE
799		918
…		…
917	};	1036	};
918		1037
919	aio_stash = gv_stashpv ("IO::AIO" , 1);	1038	aio_stash = gv_stashpv ("IO::AIO" , 1);
920	aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);	1039	aio_req_stash = gv_stashpv ("IO::AIO::REQ", 1);
921	aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1);	1040	aio_grp_stash = gv_stashpv ("IO::AIO::GRP", 1);
		1041	aio_wd_stash = gv_stashpv ("IO::AIO::WD" , 1);
922		1042
923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1043	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));	1044	newCONSTSUB (aio_stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
925		1045
926	newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));	1046	newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE));
927		1047
928	reinit ();	1048	reinit ();
929	}	1049	}
930		1050
931	void	1051	void
932	reinit ()	1052	reinit ()
933	PROTOTYPE:	1053	PROTOTYPE:
934	CODE:
935	reinit ();
936		1054
937	void	1055	void
938	max_poll_reqs (unsigned int nreqs)	1056	max_poll_reqs (unsigned int nreqs)
939	PROTOTYPE: $	1057	PROTOTYPE: $
940	CODE:	1058	CODE:
…		…
975	PROTOTYPE: $	1093	PROTOTYPE: $
976	CODE:	1094	CODE:
977	max_outstanding = maxreqs;	1095	max_outstanding = maxreqs;
978		1096
979	void	1097	void
		1098	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)
		1099	PPCODE:
		1100	{
		1101	dREQ;
		1102
		1103	req->type = EIO_WD_OPEN;
		1104	req_set_path1 (req, pathname);
		1105
		1106	REQ_SEND;
		1107	}
		1108
		1109	void
980	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	1110	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)
981	PPCODE:	1111	PPCODE:
982	{	1112	{
983	dREQ;	1113	dREQ;
984		1114
985	req->type = EIO_OPEN;	1115	req->type = EIO_OPEN;
986	req->sv1 = newSVsv (pathname);	1116	req_set_path1 (req, pathname);
987	req->ptr1 = SvPVbyte_nolen (req->sv1);
988	req->int1 = flags;	1117	req->int1 = flags;
989	req->int2 = mode;	1118	req->int2 = mode;
990		1119
991	REQ_SEND;	1120	REQ_SEND;
992	}	1121	}
…		…
1129	REQ_SEND;	1258	REQ_SEND;
1130	}	1259	}
1131	}	1260	}
1132		1261
1133	void	1262	void
1134	aio_readlink (SV8 path, SV callback=&PL_sv_undef)	1263	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)
1135	ALIAS:	1264	ALIAS:
1136	aio_readlink = EIO_READLINK	1265	aio_readlink = EIO_READLINK
1137	aio_realpath = EIO_REALPATH	1266	aio_realpath = EIO_REALPATH
1138	PPCODE:	1267	PPCODE:
1139	{	1268	{
1140	dREQ;	1269	dREQ;
1141		1270
1142	req->type = ix;	1271	req->type = ix;
1143	req->sv1 = newSVsv (path);	1272	req_set_path1 (req, pathname);
1144	req->ptr1 = SvPVbyte_nolen (req->sv1);
1145		1273
1146	REQ_SEND;	1274	REQ_SEND;
1147	}	1275	}
1148		1276
1149	void	1277	void
…		…
1189	aio_statvfs = EIO_STATVFS	1317	aio_statvfs = EIO_STATVFS
1190	PPCODE:	1318	PPCODE:
1191	{	1319	{
1192	dREQ;	1320	dREQ;
1193		1321
1194	req->sv1 = newSVsv (fh_or_path);	1322	req_set_fh_or_path (req, ix, ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT, fh_or_path);
1195
1196	if (SvPOK (req->sv1))
1197	{
1198	req->type = ix;
1199	req->ptr1 = SvPVbyte_nolen (req->sv1);
1200	}
1201	else
1202	{
1203	req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT;
1204	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1205	}
1206		1323
1207	REQ_SEND;	1324	REQ_SEND;
1208	}	1325	}
1209		1326
1210	UV	1327	UV
…		…
1229	{	1346	{
1230	dREQ;	1347	dREQ;
1231		1348
1232	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1349	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
1233	req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;	1350	req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.;
1234	req->sv1 = newSVsv (fh_or_path);	1351	req_set_fh_or_path (req, EIO_UTIME, EIO_FUTIME, fh_or_path);
1235
1236	if (SvPOK (req->sv1))
1237	{
1238	req->type = EIO_UTIME;
1239	req->ptr1 = SvPVbyte_nolen (req->sv1);
1240	}
1241	else
1242	{
1243	req->type = EIO_FUTIME;
1244	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1245	}
1246		1352
1247	REQ_SEND;	1353	REQ_SEND;
1248	}	1354	}
1249		1355
1250	void	1356	void
1251	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1357	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)
1252	PPCODE:	1358	PPCODE:
1253	{	1359	{
1254	dREQ;	1360	dREQ;
1255		1361
1256	req->sv1 = newSVsv (fh_or_path);
1257	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1362	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
1258		1363	req_set_fh_or_path (req, EIO_TRUNCATE, EIO_FTRUNCATE, fh_or_path);
1259	if (SvPOK (req->sv1))
1260	{
1261	req->type = EIO_TRUNCATE;
1262	req->ptr1 = SvPVbyte_nolen (req->sv1);
1263	}
1264	else
1265	{
1266	req->type = EIO_FTRUNCATE;
1267	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1268	}
1269		1364
1270	REQ_SEND;	1365	REQ_SEND;
1271	}	1366	}
1272		1367
1273	void	1368	void
1274	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1369	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)
1275	ALIAS:
1276	aio_chmod = EIO_CHMOD
1277	aio_mkdir = EIO_MKDIR
1278	PPCODE:	1370	PPCODE:
1279	{	1371	{
1280	dREQ;	1372	dREQ;
1281		1373
1282	req->int2 = mode;	1374	req->int2 = mode;
1283	req->sv1 = newSVsv (fh_or_path);	1375	req_set_fh_or_path (req, EIO_CHMOD, EIO_FCHMOD, fh_or_path);
1284
1285	if (SvPOK (req->sv1))
1286	{
1287	req->type = ix;
1288	req->ptr1 = SvPVbyte_nolen (req->sv1);
1289	}
1290	else
1291	{
1292	req->type = EIO_FCHMOD;
1293	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1294	}
1295		1376
1296	REQ_SEND;	1377	REQ_SEND;
1297	}	1378	}
1298		1379
1299	void	1380	void
…		…
1302	{	1383	{
1303	dREQ;	1384	dREQ;
1304		1385
1305	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1386	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
1306	req->int3 = SvOK (gid) ? SvIV (gid) : -1;	1387	req->int3 = SvOK (gid) ? SvIV (gid) : -1;
1307	req->sv1 = newSVsv (fh_or_path);	1388	req_set_fh_or_path (req, EIO_CHOWN, EIO_FCHOWN, fh_or_path);
1308
1309	if (SvPOK (req->sv1))
1310	{
1311	req->type = EIO_CHOWN;
1312	req->ptr1 = SvPVbyte_nolen (req->sv1);
1313	}
1314	else
1315	{
1316	req->type = EIO_FCHOWN;
1317	req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path)));
1318	}
1319		1389
1320	REQ_SEND;	1390	REQ_SEND;
1321	}	1391	}
1322		1392
1323	void	1393	void
…		…
1325	PPCODE:	1395	PPCODE:
1326	{	1396	{
1327	dREQ;	1397	dREQ;
1328		1398
1329	req->type = EIO_READDIR;	1399	req->type = EIO_READDIR;
1330	req->sv1 = newSVsv (pathname);
1331	req->ptr1 = SvPVbyte_nolen (req->sv1);
1332	req->int1 = flags \| EIO_READDIR_DENTS \| EIO_READDIR_CUSTOM1;	1400	req->int1 = flags \| EIO_READDIR_DENTS \| EIO_READDIR_CUSTOM1;
1333		1401
1334	if (flags & EIO_READDIR_DENTS)	1402	if (flags & EIO_READDIR_DENTS)
1335	req->int1 \|= EIO_READDIR_CUSTOM2;	1403	req->int1 \|= EIO_READDIR_CUSTOM2;
1336		1404
		1405	req_set_path1 (req, pathname);
		1406
1337	REQ_SEND;	1407	REQ_SEND;
		1408	}
		1409
		1410	void
		1411	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)
		1412	PPCODE:
		1413	{
		1414	dREQ;
		1415
		1416	req->type = EIO_MKDIR;
		1417	req->int2 = mode;
		1418	req_set_path1 (req, pathname);
		1419
		1420	REQ_SEND;
1338	}	1421	}
1339		1422
1340	void	1423	void
1341	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1424	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)
1342	ALIAS:	1425	ALIAS:
…		…
1346	PPCODE:	1429	PPCODE:
1347	{	1430	{
1348	dREQ;	1431	dREQ;
1349		1432
1350	req->type = ix;	1433	req->type = ix;
1351	req->sv1 = newSVsv (pathname);	1434	req_set_path1 (req, pathname);
1352	req->ptr1 = SvPVbyte_nolen (req->sv1);
1353		1435
1354	REQ_SEND;	1436	REQ_SEND;
1355	}	1437	}
1356		1438
1357	void	1439	void
…		…
1360	aio_link = EIO_LINK	1442	aio_link = EIO_LINK
1361	aio_symlink = EIO_SYMLINK	1443	aio_symlink = EIO_SYMLINK
1362	aio_rename = EIO_RENAME	1444	aio_rename = EIO_RENAME
1363	PPCODE:	1445	PPCODE:
1364	{	1446	{
		1447	eio_wd wd2 = 0;
1365	dREQ;	1448	dREQ;
1366		1449
1367	req->type = ix;	1450	req->type = ix;
1368	req->sv1 = newSVsv (oldpath);	1451	req_set_path1 (req, oldpath);
1369	req->ptr1 = SvPVbyte_nolen (req->sv1);	1452	req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1370	req->sv2 = newSVsv (newpath);	1453	req->int3 = (long)wd2;
1371	req->ptr2 = SvPVbyte_nolen (req->sv2);
1372		1454
1373	REQ_SEND;	1455	REQ_SEND;
1374	}	1456	}
1375		1457
1376	void	1458	void
…		…
1378	PPCODE:	1460	PPCODE:
1379	{	1461	{
1380	dREQ;	1462	dREQ;
1381		1463
1382	req->type = EIO_MKNOD;	1464	req->type = EIO_MKNOD;
1383	req->sv1 = newSVsv (pathname);
1384	req->ptr1 = SvPVbyte_nolen (req->sv1);
1385	req->int2 = (mode_t)mode;	1465	req->int2 = (mode_t)mode;
1386	req->offs = dev;	1466	req->offs = dev;
		1467	req_set_path1 (req, pathname);
1387		1468
1388	REQ_SEND;	1469	REQ_SEND;
1389	}	1470	}
1390		1471
1391	void	1472	void
…		…
1713	SvREFCNT_dec (on_next_submit);	1794	SvREFCNT_dec (on_next_submit);
1714	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	1795	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
1715		1796
1716	PROTOTYPES: DISABLE	1797	PROTOTYPES: DISABLE
1717		1798
		1799	MODULE = IO::AIO PACKAGE = IO::AIO::WD
		1800
		1801	BOOT:
		1802	{
		1803	newCONSTSUB (aio_stash, "CWD" , newSVaio_wd (EIO_CWD ));
		1804	newCONSTSUB (aio_stash, "INVALID_WD", newSVaio_wd (EIO_INVALID_WD));
		1805	}
		1806
		1807	void
		1808	DESTROY (SV *self)
		1809	CODE:
		1810	{
		1811	aio_wd wd = SvAIO_WD (self);
		1812	#if HAVE_AT
		1813	{
		1814	SV *callback = &PL_sv_undef;
		1815	dREQ; /* clobbers next_pri :/ */
		1816	next_pri = req->pri; /* restore next_pri */
		1817	req->pri = EIO_PRI_MAX; /* better use max. priority to conserve fds */
		1818	req->type = EIO_WD_CLOSE;
		1819	req->wd = wd;
		1820	REQ_SEND;
		1821	}
		1822	#else
		1823	eio_wd_close_sync (wd);
		1824	#endif
		1825	}
		1826
1718	MODULE = IO::AIO PACKAGE = IO::AIO::REQ	1827	MODULE = IO::AIO PACKAGE = IO::AIO::REQ
1719		1828
1720	void	1829	void
1721	cancel (aio_req_ornot req)	1830	cancel (aio_req_ornot req)
1722	CODE:	1831	CODE:

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.192 by root, Sun Jul 24 03:32:52 2011 UTC vs. Revision 1.208 by root, Sat Jan 7 18:42:43 2012 UTC

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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.192 by root, Sun Jul 24 03:32:52 2011 UTC vs.
Revision 1.208 by root, Sat Jan 7 18:42:43 2012 UTC