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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.223 by root, Tue Aug 28 03:13:33 2012 UTC vs.
Revision 1.237 by root, Thu Jun 25 18:08:47 2015 UTC

…		…
19		19
20	#if _POSIX_MEMLOCK \|\| _POSIX_MEMLOCK_RANGE \|\| _POSIX_MAPPED_FILES	20	#if _POSIX_MEMLOCK \|\| _POSIX_MEMLOCK_RANGE \|\| _POSIX_MAPPED_FILES
21	# include <sys/mman.h>	21	# include <sys/mman.h>
22	#endif	22	#endif
23		23
24	#if __linux__	24	/* the incompetent fool that created musl keeps __linux__, refuses
		25	* to implement any linux standard apis, and also has no way to test
		26	* for his broken iplementation. on't complain if this fails for you.
		27	*/
		28	#if __linux__ && (defined __GLIBC__ \|\| defined __UCLIBC__)
25	# include <linux/fs.h>	29	# include <linux/fs.h>
26	# ifdef FS_IOC_FIEMAP	30	# ifdef FS_IOC_FIEMAP
27	# include <linux/types.h>	31	# include <linux/types.h>
28	# include <linux/fiemap.h>	32	# include <linux/fiemap.h>
29	# define HAVE_FIEMAP 1	33	# define HAVE_FIEMAP 1
…		…
141	# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */	145	# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */
142	# endif	146	# endif
143	#endif	147	#endif
144		148
145	/* defines all sorts of constants to 0 unless they are already defined */	149	/* defines all sorts of constants to 0 unless they are already defined */
		150	/* also provides const_iv_ and const_niv_ macros for them */
146	#include "def0.h"	151	#include "def0.h"
147		152
148	#ifndef makedev	153	#ifndef makedev
149	# define makedev(maj,min) (((maj) << 8) \| (min))	154	# define makedev(maj,min) (((maj) << 8) \| (min))
150	#endif	155	#endif
…		…
153	#endif	158	#endif
154	#ifndef minor	159	#ifndef minor
155	# define minor(dev) ((dev) & 0xff)	160	# define minor(dev) ((dev) & 0xff)
156	#endif	161	#endif
157		162
158	#ifndef PAGESIZE	163	#if PAGESIZE <= 0
159	# define PAGESIZE sysconf (_SC_PAGESIZE)	164	# define PAGESIZE sysconf (_SC_PAGESIZE)
160	#endif	165	#endif
161		166
162	/*****************************************************************************/	167	/*****************************************************************************/
163		168
…		…
198	\|\| !fiemap->fm_mapped_extents /* no more extents */	203	\|\| !fiemap->fm_mapped_extents /* no more extents */
199	\|\| fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */)	204	\|\| fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */)
200	goto done;	205	goto done;
201		206
202	/* else we have to loop -	207	/* else we have to loop -
203	* it would be tempting (atcually I tried that first) to just query the	208	* it would be tempting (actually I tried that first) to just query the
204	* number of extents needed, but linux often feels like not returning all	209	* number of extents needed, but linux often feels like not returning all
205	* extents, without telling us it left any out. this complicates	210	* extents, without telling us it left any out. this complicates
206	* this quite a bit.	211	* this quite a bit.
207	*/	212	*/
208		213
…		…
221	incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent);	226	incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent);
222		227
223	if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0)	228	if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0)
224	return;	229	return;
225		230
		231	if (!incmap->fm_mapped_extents)
		232	goto done;
		233
226	count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents;	234	count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents;
227	fiemap = realloc (fiemap, sizeof (fiemap) + sizeof (struct fiemap_extent) count);	235	fiemap = realloc (fiemap, sizeof (fiemap) + sizeof (struct fiemap_extent) count);
228	errno = ENOMEM;	236	errno = ENOMEM;
229	if (!fiemap)	237	if (!fiemap)
230	return;	238	return;
…		…
301	}	309	}
302		310
303	static SV *	311	static SV *
304	newSVaio_wd (aio_wd wd)	312	newSVaio_wd (aio_wd wd)
305	{	313	{
306	return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash);	314	return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
307	}	315	}
308		316
309	static aio_req	317	static aio_req
310	SvAIO_REQ (SV *sv)	318	SvAIO_REQ (SV *sv)
311	{	319	{
…		…
330	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG	338	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG
331	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)	339	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)
332	croak ("IO::AIO: expected a working directory object as returned by aio_wd");	340	croak ("IO::AIO: expected a working directory object as returned by aio_wd");
333		341
334	return (aio_wd)(long)SvIVX (SvRV (sv));	342	return (aio_wd)(long)SvIVX (SvRV (sv));
		343	}
		344
		345	static SV *
		346	newmortalFH (int fd, int flags)
		347	{
		348	if (fd < 0)
		349	return &PL_sv_undef;
		350
		351	GV gv = (GV )sv_newmortal ();
		352	char sym[64];
		353	int symlen;
		354
		355	symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
		356	gv_init (gv, aio_stash, sym, symlen, 0);
		357
		358	symlen = snprintf (
		359	sym,
		360	sizeof (sym),
		361	"%s&=%d",
		362	flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
		363	fd
		364	);
		365
		366	return do_open (gv, sym, symlen, 0, 0, 0, 0)
		367	? (SV *)gv : &PL_sv_undef;
335	}	368	}
336		369
337	static void	370	static void
338	aio_grp_feed (aio_req grp)	371	aio_grp_feed (aio_req grp)
339	{	372	{
…		…
467	XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 \| EIO_READDIR_CUSTOM2))));	500	XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 \| EIO_READDIR_CUSTOM2))));
468	}	501	}
469	break;	502	break;
470		503
471	case EIO_OPEN:	504	case EIO_OPEN:
472	{	505	PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY \| O_WRONLY \| O_RDWR)));
473	/* convert fd to fh */
474	SV *fh = &PL_sv_undef;
475
476	if (req->result >= 0)
477	{
478	GV gv = (GV )sv_newmortal ();
479	int flags = req->int1 & (O_RDONLY \| O_WRONLY \| O_RDWR);
480	char sym [64];
481	int symlen;
482
483	symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
484	gv_init (gv, aio_stash, sym, symlen, 0);
485
486	symlen = snprintf (
487	sym,
488	sizeof (sym),
489	"%s&=%d",
490	flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
491	(int)req->result
492	);
493
494	if (do_open (gv, sym, symlen, 0, 0, 0, 0))
495	fh = (SV *)gv;
496	}
497
498	PUSHs (fh);
499	}
500	break;	506	break;
501		507
502	case EIO_STATVFS:	508	case EIO_STATVFS:
503	case EIO_FSTATVFS:	509	case EIO_FSTATVFS:
504	{	510	{
…		…
507	#ifndef _WIN32	513	#ifndef _WIN32
508	if (req->result >= 0)	514	if (req->result >= 0)
509	{	515	{
510	EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);	516	EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
511	HV *hv = newHV ();	517	HV *hv = newHV ();
		518	/* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom
		519	* chooses to make it a struct.
		520	*/
		521	unsigned long fsid = 0;
		522	memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid));
512		523
513	rv = sv_2mortal (newRV_noinc ((SV *)hv));	524	rv = sv_2mortal (newRV_noinc ((SV *)hv));
514		525
515	hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0);	526	hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0);
516	hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0);	527	hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0);
…		…
518	hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0);	529	hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0);
519	hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0);	530	hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0);
520	hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0);	531	hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0);
521	hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0);	532	hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0);
522	hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);	533	hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);
523	hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0);	534	hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0);
524	hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);	535	hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);
525	hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);	536	hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);
526	}	537	}
527	#endif	538	#endif
528		539
…		…
693	{	704	{
694	while (eio_nreqs ())	705	while (eio_nreqs ())
695	{	706	{
696	int size;	707	int size;
697		708
698	X_LOCK (reslock);	709	X_LOCK (EIO_POOL->reslock);
699	size = res_queue.size;	710	size = EIO_POOL->res_queue.size;
700	X_UNLOCK (reslock);	711	X_UNLOCK (EIO_POOL->reslock);
701		712
702	if (size)	713	if (size)
703	return;	714	return;
704		715
705	etp_maybe_start_thread ();	716	etp_maybe_start_thread (EIO_POOL);
706		717
707	s_epipe_wait (&respipe);	718	s_epipe_wait (&respipe);
708	}	719	}
709	}	720	}
710		721
…		…
741	# define munmap(addr,length) EIO_ENOSYS ()	752	# define munmap(addr,length) EIO_ENOSYS ()
742	#endif	753	#endif
743		754
744	#if !_POSIX_MEMORY_PROTECTION	755	#if !_POSIX_MEMORY_PROTECTION
745	# define mprotect(addr,len,prot) EIO_ENOSYS ()	756	# define mprotect(addr,len,prot) EIO_ENOSYS ()
746	# define PROT_NONE 0
747	# define PROT_WRITE 0
748	# define MAP_PRIVATE 0
749	# define MAP_SHARED 0
750	# define MAP_FIXED 0
751	#endif	757	#endif
752		758
753	#define MMAP_MAGIC PERL_MAGIC_ext	759	#define MMAP_MAGIC PERL_MAGIC_ext
754		760
755	static int ecb_cold	761	static int ecb_cold
…		…
895	} *civ, const_iv[] = {	901	} *civ, const_iv[] = {
896	# define const_niv(name, value) { # name, (IV) value },	902	# define const_niv(name, value) { # name, (IV) value },
897	# define const_iv(name) { # name, (IV) name },	903	# define const_iv(name) { # name, (IV) name },
898	# define const_eio(name) { # name, (IV) EIO_ ## name },	904	# define const_eio(name) { # name, (IV) EIO_ ## name },
899		905
900	/* you have to re-run ./gendef0 after adding/Removing any constants here */	906	/* you have to re-run ./gendef0 after adding/removing any constants here */
901		907	/* the first block can be undef if missing */
902	const_iv (ENOSYS)	908	const_iv (ENOSYS)
903	const_iv (EXDEV)	909	const_iv (EXDEV)
904	const_iv (EBADR)	910	const_iv (EBADR)
905		911
		912	/* for lseek */
		913	const_iv (SEEK_DATA)
		914	const_iv (SEEK_HOLE)
		915
		916	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
		917	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
		918	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
		919	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
		920	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
		921	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
		922
		923	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
		924	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
		925	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
		926	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
		927	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
		928
		929	/* the second block will be 0 when missing */
906	const_iv (O_RDONLY)	930	const_iv (O_RDONLY)
907	const_iv (O_WRONLY)	931	const_iv (O_WRONLY)
908	const_iv (O_RDWR)	932	const_iv (O_RDWR)
909	const_iv (O_CREAT)	933	const_iv (O_CREAT)
910	const_iv (O_TRUNC)	934	const_iv (O_TRUNC)
…		…
923	const_iv (O_SEARCH)	947	const_iv (O_SEARCH)
924	const_iv (O_DIRECTORY)	948	const_iv (O_DIRECTORY)
925	const_iv (O_DSYNC)	949	const_iv (O_DSYNC)
926	const_iv (O_RSYNC)	950	const_iv (O_RSYNC)
927	const_iv (O_SYNC)	951	const_iv (O_SYNC)
		952	const_iv (O_PATH)
		953	const_iv (O_TMPFILE)
928	const_iv (O_TTY_INIT)	954	const_iv (O_TTY_INIT)
929		955
930	const_iv (S_IFIFO)	956	const_iv (S_IFIFO)
931	const_iv (S_IFCHR)	957	const_iv (S_IFCHR)
932	const_iv (S_IFBLK)	958	const_iv (S_IFBLK)
…		…
934	const_iv (S_IFREG)	960	const_iv (S_IFREG)
935	const_iv (S_IFDIR)	961	const_iv (S_IFDIR)
936	const_iv (S_IFWHT)	962	const_iv (S_IFWHT)
937	const_iv (S_IFSOCK)	963	const_iv (S_IFSOCK)
938	const_iv (S_IFMT)	964	const_iv (S_IFMT)
939
940	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
941	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
942	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
943	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
944	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
945	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
946
947	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
948	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
949	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
950	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
951	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
952		965
953	const_iv (ST_RDONLY)	966	const_iv (ST_RDONLY)
954	const_iv (ST_NOSUID)	967	const_iv (ST_NOSUID)
955	const_iv (ST_NODEV)	968	const_iv (ST_NODEV)
956	const_iv (ST_NOEXEC)	969	const_iv (ST_NOEXEC)
…		…
966	const_iv (PROT_NONE)	979	const_iv (PROT_NONE)
967	const_iv (PROT_EXEC)	980	const_iv (PROT_EXEC)
968	const_iv (PROT_READ)	981	const_iv (PROT_READ)
969	const_iv (PROT_WRITE)	982	const_iv (PROT_WRITE)
970		983
971	/const_iv (MAP_FIXED)/
972	const_iv (MAP_PRIVATE)	984	const_iv (MAP_PRIVATE)
973	const_iv (MAP_SHARED)	985	const_iv (MAP_SHARED)
		986	const_iv (MAP_FIXED)
974	const_iv (MAP_ANONYMOUS)	987	const_iv (MAP_ANONYMOUS)
975		988
976	/* linuxish */	989	/* linuxish */
977	const_iv (MAP_HUGETLB)	990	const_iv (MAP_HUGETLB)
978	const_iv (MAP_LOCKED)	991	const_iv (MAP_LOCKED)
979	const_iv (MAP_NORESERVE)	992	const_iv (MAP_NORESERVE)
980	const_iv (MAP_POPULATE)	993	const_iv (MAP_POPULATE)
981	const_iv (MAP_NONBLOCK)	994	const_iv (MAP_NONBLOCK)
		995	const_iv (MAP_GROWSDOWN)
		996	const_iv (MAP_32BIT)
		997	const_iv (MAP_HUGETLB)
		998	const_iv (MAP_STACK)
982		999
983	const_iv (FIEMAP_FLAG_SYNC)	1000	const_iv (FIEMAP_FLAG_SYNC)
984	const_iv (FIEMAP_FLAG_XATTR)	1001	const_iv (FIEMAP_FLAG_XATTR)
985	const_iv (FIEMAP_FLAGS_COMPAT)	1002	const_iv (FIEMAP_FLAGS_COMPAT)
986	const_iv (FIEMAP_EXTENT_LAST)	1003	const_iv (FIEMAP_EXTENT_LAST)
…		…
998	const_iv (SPLICE_F_MOVE)	1015	const_iv (SPLICE_F_MOVE)
999	const_iv (SPLICE_F_NONBLOCK)	1016	const_iv (SPLICE_F_NONBLOCK)
1000	const_iv (SPLICE_F_MORE)	1017	const_iv (SPLICE_F_MORE)
1001	const_iv (SPLICE_F_GIFT)	1018	const_iv (SPLICE_F_GIFT)
1002		1019
1003	const_iv (SEEK_DATA)	1020	/* these are libeio constants, and are independent of gendef0 */
1004	const_iv (SEEK_HOLE)
1005
1006	/* libeio constants */
1007	const_eio (SEEK_SET)	1021	const_eio (SEEK_SET)
1008	const_eio (SEEK_CUR)	1022	const_eio (SEEK_CUR)
1009	const_eio (SEEK_END)	1023	const_eio (SEEK_END)
1010		1024
1011	const_eio (MCL_FUTURE)	1025	const_eio (MCL_FUTURE)
…		…
1021	const_eio (SYNC_FILE_RANGE_WRITE)	1035	const_eio (SYNC_FILE_RANGE_WRITE)
1022	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)	1036	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1023		1037
1024	const_eio (FALLOC_FL_KEEP_SIZE)	1038	const_eio (FALLOC_FL_KEEP_SIZE)
1025	const_eio (FALLOC_FL_PUNCH_HOLE)	1039	const_eio (FALLOC_FL_PUNCH_HOLE)
		1040	const_eio (FALLOC_FL_COLLAPSE_RANGE)
		1041	const_eio (FALLOC_FL_ZERO_RANGE)
1026		1042
1027	const_eio (READDIR_DENTS)	1043	const_eio (READDIR_DENTS)
1028	const_eio (READDIR_DIRS_FIRST)	1044	const_eio (READDIR_DIRS_FIRST)
1029	const_eio (READDIR_STAT_ORDER)	1045	const_eio (READDIR_STAT_ORDER)
1030	const_eio (READDIR_FOUND_UNKNOWN)	1046	const_eio (READDIR_FOUND_UNKNOWN)
…		…
1098	PROTOTYPE: $	1114	PROTOTYPE: $
1099	CODE:	1115	CODE:
1100	max_outstanding = maxreqs;	1116	max_outstanding = maxreqs;
1101		1117
1102	void	1118	void
1103	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)	1119	aio_wd (SV8 pathname, SV callback = &PL_sv_undef)
1104	PPCODE:	1120	PPCODE:
1105	{	1121	{
1106	dREQ;	1122	dREQ;
1107		1123
1108	req->type = EIO_WD_OPEN;	1124	req->type = EIO_WD_OPEN;
…		…
1110		1126
1111	REQ_SEND;	1127	REQ_SEND;
1112	}	1128	}
1113		1129
1114	void	1130	void
1115	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	1131	aio_open (SV8 pathname, int flags, int mode, SV callback = &PL_sv_undef)
1116	PPCODE:	1132	PPCODE:
1117	{	1133	{
1118	dREQ;	1134	dREQ;
1119		1135
1120	req->type = EIO_OPEN;	1136	req->type = EIO_OPEN;
…		…
1124		1140
1125	REQ_SEND;	1141	REQ_SEND;
1126	}	1142	}
1127		1143
1128	void	1144	void
1129	aio_fsync (SV fh, SV callback=&PL_sv_undef)	1145	aio_fsync (SV fh, SV callback = &PL_sv_undef)
1130	ALIAS:	1146	ALIAS:
1131	aio_fsync = EIO_FSYNC	1147	aio_fsync = EIO_FSYNC
1132	aio_fdatasync = EIO_FDATASYNC	1148	aio_fdatasync = EIO_FDATASYNC
1133	aio_syncfs = EIO_SYNCFS	1149	aio_syncfs = EIO_SYNCFS
1134	PPCODE:	1150	PPCODE:
…		…
1142		1158
1143	REQ_SEND;	1159	REQ_SEND;
1144	}	1160	}
1145		1161
1146	void	1162	void
1147	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)	1163	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback = &PL_sv_undef)
1148	PPCODE:	1164	PPCODE:
1149	{	1165	{
1150	int fd = s_fileno_croak (fh, 0);	1166	int fd = s_fileno_croak (fh, 0);
1151	dREQ;	1167	dREQ;
1152		1168
…		…
1159		1175
1160	REQ_SEND;	1176	REQ_SEND;
1161	}	1177	}
1162		1178
1163	void	1179	void
1164	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)	1180	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback = &PL_sv_undef)
1165	PPCODE:	1181	PPCODE:
1166	{	1182	{
1167	int fd = s_fileno_croak (fh, 0);	1183	int fd = s_fileno_croak (fh, 0);
1168	dREQ;	1184	dREQ;
1169		1185
…		…
1176		1192
1177	REQ_SEND;	1193	REQ_SEND;
1178	}	1194	}
1179		1195
1180	void	1196	void
1181	aio_close (SV fh, SV callback=&PL_sv_undef)	1197	aio_close (SV fh, SV callback = &PL_sv_undef)
1182	PPCODE:	1198	PPCODE:
1183	{	1199	{
1184	static int close_fd = -1; /* dummy fd to close fds via dup2 */	1200	static int close_fd = -1; /* dummy fd to close fds via dup2 */
1185	int fd = s_fileno_croak (fh, 0);	1201	int fd = s_fileno_croak (fh, 0);
1186	dREQ;	1202	dREQ;
…		…
1210		1226
1211	REQ_SEND;	1227	REQ_SEND;
1212	}	1228	}
1213		1229
1214	void	1230	void
1215	aio_seek (SV fh, SV offset, int whence, SV *callback=&PL_sv_undef)	1231	aio_seek (SV fh, SV offset, int whence, SV *callback = &PL_sv_undef)
1216	PPCODE:	1232	PPCODE:
1217	{	1233	{
1218	int fd = s_fileno_croak (fh, 0);	1234	int fd = s_fileno_croak (fh, 0);
1219	dREQ;	1235	dREQ;
1220		1236
…		…
1226		1242
1227	REQ_SEND;	1243	REQ_SEND;
1228	}	1244	}
1229		1245
1230	void	1246	void
1231	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)	1247	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback = &PL_sv_undef)
1232	ALIAS:	1248	ALIAS:
1233	aio_read = EIO_READ	1249	aio_read = EIO_READ
1234	aio_write = EIO_WRITE	1250	aio_write = EIO_WRITE
1235	PPCODE:	1251	PPCODE:
1236	{	1252	{
…		…
1252	len = svlen - dataoffset;	1268	len = svlen - dataoffset;
1253	}	1269	}
1254	else	1270	else
1255	{	1271	{
1256	/* read: check type and grow scalar as necessary */	1272	/* read: check type and grow scalar as necessary */
1257	SvUPGRADE (data, SVt_PV);
1258	if (SvLEN (data) >= SvCUR (data))	1273	if (!SvPOK (data) \|\| SvLEN (data) >= SvCUR (data))
1259	svptr = SvGROW (data, len + dataoffset + 1);	1274	svptr = sv_grow (data, len + dataoffset + 1);
1260	else if (SvCUR (data) < len + dataoffset)	1275	else if (SvCUR (data) < len + dataoffset)
1261	croak ("length + dataoffset outside of scalar, and cannot grow");	1276	croak ("length + dataoffset outside of scalar, and cannot grow");
1262	}	1277	}
1263		1278
1264	{	1279	{
…		…
1282	REQ_SEND;	1297	REQ_SEND;
1283	}	1298	}
1284	}	1299	}
1285		1300
1286	void	1301	void
1287	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)	1302	aio_readlink (SV8 pathname, SV callback = &PL_sv_undef)
1288	ALIAS:	1303	ALIAS:
1289	aio_readlink = EIO_READLINK	1304	aio_readlink = EIO_READLINK
1290	aio_realpath = EIO_REALPATH	1305	aio_realpath = EIO_REALPATH
1291	PPCODE:	1306	PPCODE:
1292	{	1307	{
…		…
1297		1312
1298	REQ_SEND;	1313	REQ_SEND;
1299	}	1314	}
1300		1315
1301	void	1316	void
1302	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)	1317	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1303	PPCODE:	1318	PPCODE:
1304	{	1319	{
1305	int ifd = s_fileno_croak (in_fh , 0);	1320	int ifd = s_fileno_croak (in_fh , 0);
1306	int ofd = s_fileno_croak (out_fh, 1);	1321	int ofd = s_fileno_croak (out_fh, 1);
1307	dREQ;	1322	dREQ;
…		…
1316		1331
1317	REQ_SEND;	1332	REQ_SEND;
1318	}	1333	}
1319		1334
1320	void	1335	void
1321	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)	1336	aio_readahead (SV fh, off_t offset, size_t length, SV callback = &PL_sv_undef)
1322	PPCODE:	1337	PPCODE:
1323	{	1338	{
1324	int fd = s_fileno_croak (fh, 0);	1339	int fd = s_fileno_croak (fh, 0);
1325	dREQ;	1340	dREQ;
1326		1341
…		…
1332		1347
1333	REQ_SEND;	1348	REQ_SEND;
1334	}	1349	}
1335		1350
1336	void	1351	void
1337	aio_stat (SV8 fh_or_path, SV callback=&PL_sv_undef)	1352	aio_stat (SV8 fh_or_path, SV callback = &PL_sv_undef)
1338	ALIAS:	1353	ALIAS:
1339	aio_stat = EIO_STAT	1354	aio_stat = EIO_STAT
1340	aio_lstat = EIO_LSTAT	1355	aio_lstat = EIO_LSTAT
1341	aio_statvfs = EIO_STATVFS	1356	aio_statvfs = EIO_STATVFS
1342	PPCODE:	1357	PPCODE:
…		…
1363	RETVAL = makedev (maj, min);	1378	RETVAL = makedev (maj, min);
1364	OUTPUT:	1379	OUTPUT:
1365	RETVAL	1380	RETVAL
1366		1381
1367	void	1382	void
1368	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)	1383	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback = &PL_sv_undef)
1369	PPCODE:	1384	PPCODE:
1370	{	1385	{
1371	dREQ;	1386	dREQ;
1372		1387
1373	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1388	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
…		…
1376		1391
1377	REQ_SEND;	1392	REQ_SEND;
1378	}	1393	}
1379		1394
1380	void	1395	void
1381	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1396	aio_truncate (SV8 fh_or_path, SV offset, SV *callback = &PL_sv_undef)
1382	PPCODE:	1397	PPCODE:
1383	{	1398	{
1384	dREQ;	1399	dREQ;
1385		1400
1386	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1401	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
…		…
1388		1403
1389	REQ_SEND;	1404	REQ_SEND;
1390	}	1405	}
1391		1406
1392	void	1407	void
1393	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1408	aio_chmod (SV8 fh_or_path, int mode, SV callback = &PL_sv_undef)
1394	PPCODE:	1409	PPCODE:
1395	{	1410	{
1396	dREQ;	1411	dREQ;
1397		1412
1398	req->int2 = mode;	1413	req->int2 = mode;
…		…
1400		1415
1401	REQ_SEND;	1416	REQ_SEND;
1402	}	1417	}
1403		1418
1404	void	1419	void
1405	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback=&PL_sv_undef)	1420	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback = &PL_sv_undef)
1406	PPCODE:	1421	PPCODE:
1407	{	1422	{
1408	dREQ;	1423	dREQ;
1409		1424
1410	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1425	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
…		…
1413		1428
1414	REQ_SEND;	1429	REQ_SEND;
1415	}	1430	}
1416		1431
1417	void	1432	void
1418	aio_readdirx (SV8 pathname, IV flags, SV callback=&PL_sv_undef)	1433	aio_readdirx (SV8 pathname, IV flags, SV callback = &PL_sv_undef)
1419	PPCODE:	1434	PPCODE:
1420	{	1435	{
1421	dREQ;	1436	dREQ;
1422		1437
1423	req->type = EIO_READDIR;	1438	req->type = EIO_READDIR;
…		…
1430		1445
1431	REQ_SEND;	1446	REQ_SEND;
1432	}	1447	}
1433		1448
1434	void	1449	void
1435	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)	1450	aio_mkdir (SV8 pathname, int mode, SV callback = &PL_sv_undef)
1436	PPCODE:	1451	PPCODE:
1437	{	1452	{
1438	dREQ;	1453	dREQ;
1439		1454
1440	req->type = EIO_MKDIR;	1455	req->type = EIO_MKDIR;
…		…
1443		1458
1444	REQ_SEND;	1459	REQ_SEND;
1445	}	1460	}
1446		1461
1447	void	1462	void
1448	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1463	aio_unlink (SV8 pathname, SV callback = &PL_sv_undef)
1449	ALIAS:	1464	ALIAS:
1450	aio_unlink = EIO_UNLINK	1465	aio_unlink = EIO_UNLINK
1451	aio_rmdir = EIO_RMDIR	1466	aio_rmdir = EIO_RMDIR
1452	aio_readdir = EIO_READDIR	1467	aio_readdir = EIO_READDIR
1453	PPCODE:	1468	PPCODE:
…		…
1459		1474
1460	REQ_SEND;	1475	REQ_SEND;
1461	}	1476	}
1462		1477
1463	void	1478	void
1464	aio_link (SV8 oldpath, SV8 newpath, SV *callback=&PL_sv_undef)	1479	aio_link (SV8 oldpath, SV8 newpath, SV *callback = &PL_sv_undef)
1465	ALIAS:	1480	ALIAS:
1466	aio_link = EIO_LINK	1481	aio_link = EIO_LINK
1467	aio_symlink = EIO_SYMLINK	1482	aio_symlink = EIO_SYMLINK
1468	aio_rename = EIO_RENAME	1483	aio_rename = EIO_RENAME
1469	PPCODE:	1484	PPCODE:
…		…
1478		1493
1479	REQ_SEND;	1494	REQ_SEND;
1480	}	1495	}
1481		1496
1482	void	1497	void
1483	aio_mknod (SV8 pathname, int mode, UV dev, SV callback=&PL_sv_undef)	1498	aio_mknod (SV8 pathname, int mode, UV dev, SV callback = &PL_sv_undef)
1484	PPCODE:	1499	PPCODE:
1485	{	1500	{
1486	dREQ;	1501	dREQ;
1487		1502
1488	req->type = EIO_MKNOD;	1503	req->type = EIO_MKNOD;
…		…
1492		1507
1493	REQ_SEND;	1508	REQ_SEND;
1494	}	1509	}
1495		1510
1496	void	1511	void
1497	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)	1512	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1498	ALIAS:	1513	ALIAS:
1499	aio_mtouch = EIO_MTOUCH	1514	aio_mtouch = EIO_MTOUCH
1500	aio_msync = EIO_MSYNC	1515	aio_msync = EIO_MSYNC
1501	PPCODE:	1516	PPCODE:
1502	{	1517	{
…		…
1525	REQ_SEND;	1540	REQ_SEND;
1526	}	1541	}
1527	}	1542	}
1528		1543
1529	void	1544	void
1530	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback=&PL_sv_undef)	1545	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1531	PPCODE:	1546	PPCODE:
1532	{	1547	{
1533	STRLEN svlen;	1548	STRLEN svlen;
1534	char *svptr = SvPVbyte (data, svlen);	1549	char *svptr = SvPVbyte (data, svlen);
1535	UV len = SvUV (length);	1550	UV len = SvUV (length);
…		…
1554	REQ_SEND;	1569	REQ_SEND;
1555	}	1570	}
1556	}	1571	}
1557		1572
1558	void	1573	void
1559	aio_mlockall (IV flags, SV *callback=&PL_sv_undef)	1574	aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1560	PPCODE:	1575	PPCODE:
1561	{	1576	{
1562	dREQ;	1577	dREQ;
1563		1578
1564	req->type = EIO_MLOCKALL;	1579	req->type = EIO_MLOCKALL;
…		…
1566		1581
1567	REQ_SEND;	1582	REQ_SEND;
1568	}	1583	}
1569		1584
1570	void	1585	void
1571	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback=&PL_sv_undef)	1586	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback = &PL_sv_undef)
1572	PPCODE:	1587	PPCODE:
1573	{	1588	{
1574	int fd = s_fileno_croak (fh, 0);	1589	int fd = s_fileno_croak (fh, 0);
1575	dREQ;	1590	dREQ;
1576		1591
…		…
1589		1604
1590	REQ_SEND;	1605	REQ_SEND;
1591	}	1606	}
1592		1607
1593	void	1608	void
1594	aio_busy (double delay, SV *callback=&PL_sv_undef)	1609	aio_busy (double delay, SV *callback = &PL_sv_undef)
1595	PPCODE:	1610	PPCODE:
1596	{	1611	{
1597	dREQ;	1612	dREQ;
1598		1613
1599	req->type = EIO_BUSY;	1614	req->type = EIO_BUSY;
…		…
1601		1616
1602	REQ_SEND;	1617	REQ_SEND;
1603	}	1618	}
1604		1619
1605	void	1620	void
1606	aio_group (SV *callback=&PL_sv_undef)	1621	aio_group (SV *callback = &PL_sv_undef)
1607	PPCODE:	1622	PPCODE:
1608	{	1623	{
1609	dREQ;	1624	dREQ;
1610		1625
1611	req->type = EIO_GROUP;	1626	req->type = EIO_GROUP;
1612		1627
		1628	PUTBACK;
1613	req_submit (req);	1629	req_submit (req);
		1630	SPAGAIN;
		1631
1614	XPUSHs (req_sv (req, aio_grp_stash));	1632	XPUSHs (req_sv (req, aio_grp_stash));
1615	}	1633	}
1616		1634
1617	void	1635	void
1618	aio_nop (SV *callback=&PL_sv_undef)	1636	aio_nop (SV *callback = &PL_sv_undef)
1619	ALIAS:	1637	ALIAS:
1620	aio_nop = EIO_NOP	1638	aio_nop = EIO_NOP
1621	aio_sync = EIO_SYNC	1639	aio_sync = EIO_SYNC
1622	PPCODE:	1640	PPCODE:
1623	{	1641	{
…		…
1627		1645
1628	REQ_SEND;	1646	REQ_SEND;
1629	}	1647	}
1630		1648
1631	int	1649	int
1632	aioreq_pri (int pri = 0)	1650	aioreq_pri (int pri = NO_INIT)
1633	CODE:	1651	CODE:
1634	RETVAL = next_pri;	1652	RETVAL = next_pri;
1635	if (items > 0)	1653	if (items > 0)
1636	{	1654	{
1637	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;	1655	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
…		…
1727	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1745	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1728	OUTPUT:	1746	OUTPUT:
1729	RETVAL	1747	RETVAL
1730		1748
1731	void	1749	void
1732	mmap (SV scalar, size_t length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)	1750	mmap (SV scalar, STRLEN length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)
1733	PPCODE:	1751	PPCODE:
1734	sv_unmagic (scalar, MMAP_MAGIC);	1752	sv_unmagic (scalar, MMAP_MAGIC);
1735	{	1753	{
1736	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;	1754	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1737	void addr = (void )mmap (0, length, prot, flags, fd, offset);	1755	void addr = (void )mmap (0, length, prot, flags, fd, offset);
…		…
1764	munmap (SV *scalar)	1782	munmap (SV *scalar)
1765	CODE:	1783	CODE:
1766	sv_unmagic (scalar, MMAP_MAGIC);	1784	sv_unmagic (scalar, MMAP_MAGIC);
1767		1785
1768	int	1786	int
1769	madvise (SV scalar, off_t offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)	1787	madvise (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)
1770	ALIAS:	1788	ALIAS:
1771	mprotect = 1	1789	mprotect = 1
1772	CODE:	1790	CODE:
1773	{	1791	{
1774	STRLEN svlen;	1792	STRLEN svlen;
1775	void *addr = SvPVbyte (scalar, svlen);	1793	void *addr = SvPVbyte (scalar, svlen);
1776	size_t len = SvUV (length);	1794	STRLEN len = SvUV (length);
1777		1795
1778	if (offset < 0)	1796	if (offset < 0)
1779	offset += svlen;	1797	offset += svlen;
1780		1798
1781	if (offset < 0 \|\| offset > svlen)	1799	if (offset < 0 \|\| offset > svlen)
…		…
1795	}	1813	}
1796	OUTPUT:	1814	OUTPUT:
1797	RETVAL	1815	RETVAL
1798		1816
1799	int	1817	int
1800	munlock (SV scalar, off_t offset = 0, SV length = &PL_sv_undef)	1818	munlock (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef)
1801	CODE:	1819	CODE:
1802	{	1820	{
1803	STRLEN svlen;	1821	STRLEN svlen;
1804	void *addr = SvPVbyte (scalar, svlen);	1822	void *addr = SvPVbyte (scalar, svlen);
1805	size_t len = SvUV (length);	1823	size_t len = SvUV (length);
…		…
1861	#else	1879	#else
1862	RETVAL = EIO_ENOSYS ();	1880	RETVAL = EIO_ENOSYS ();
1863	#endif	1881	#endif
1864	OUTPUT:	1882	OUTPUT:
1865	RETVAL	1883	RETVAL
		1884
		1885	int
		1886	pipesize (aio_rfd rfh, int new_size = -1)
		1887	PROTOTYPE: $;$
		1888	CODE:
		1889	#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
		1890	if (new_size >= 0)
		1891	RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
		1892	else
		1893	RETVAL = fcntl (rfh, F_GETPIPE_SZ);
		1894	#else
		1895	errno = ENOSYS;
		1896	RETVAL = -1;
		1897	#endif
		1898	OUTPUT:
		1899	RETVAL
		1900
		1901	void
		1902	pipe2 (int flags = 0)
		1903	PROTOTYPE: ;$
		1904	PPCODE:
		1905	{
		1906	int fd[2];
		1907	int res;
		1908
		1909	if (flags)
		1910	#if HAVE_PIPE2
		1911	res = pipe2 (fd, flags);
		1912	#else
		1913	res = (errno = ENOSYS, -1);
		1914	#endif
		1915	else
		1916	res = pipe (fd);
		1917
		1918	if (!res)
		1919	{
		1920	EXTEND (SP, 2);
		1921	PUSHs (newmortalFH (fd[0], O_RDONLY));
		1922	PUSHs (newmortalFH (fd[1], O_WRONLY));
		1923	}
		1924	}
1866		1925
1867	void _on_next_submit (SV *cb)	1926	void _on_next_submit (SV *cb)
1868	CODE:	1927	CODE:
1869	SvREFCNT_dec (on_next_submit);	1928	SvREFCNT_dec (on_next_submit);
1870	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	1929	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
…		…
1905	cancel (aio_req_ornot req)	1964	cancel (aio_req_ornot req)
1906	CODE:	1965	CODE:
1907	eio_cancel (req);	1966	eio_cancel (req);
1908		1967
1909	void	1968	void
1910	cb (aio_req_ornot req, SV *callback=&PL_sv_undef)	1969	cb (aio_req_ornot req, SV *callback = NO_INIT)
1911	PPCODE:	1970	PPCODE:
1912	{	1971	{
1913	if (GIMME_V != G_VOID)	1972	if (GIMME_V != G_VOID)
1914	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);	1973	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1915		1974
1916	if (items > 1)	1975	if (items > 1)
1917	{	1976	{
1918	SV *cb_cv =get_cb (callback);	1977	SV *cb_cv = get_cb (callback);
1919		1978
1920	SvREFCNT_dec (req->callback);	1979	SvREFCNT_dec (req->callback);
1921	req->callback = SvREFCNT_inc (cb_cv);	1980	req->callback = SvREFCNT_inc (cb_cv);
1922	}	1981	}
1923	}	1982	}
…		…
1980	limit (aio_req grp, int limit)	2039	limit (aio_req grp, int limit)
1981	CODE:	2040	CODE:
1982	eio_grp_limit (grp, limit);	2041	eio_grp_limit (grp, limit);
1983		2042
1984	void	2043	void
1985	feed (aio_req grp, SV *callback=&PL_sv_undef)	2044	feed (aio_req grp, SV *callback = &PL_sv_undef)
1986	CODE:	2045	CODE:
1987	{	2046	{
1988	SvREFCNT_dec (grp->sv2);	2047	SvREFCNT_dec (grp->sv2);
1989	grp->sv2 = newSVsv (callback);	2048	grp->sv2 = newSVsv (callback);
1990	grp->feed = aio_grp_feed;	2049	grp->feed = aio_grp_feed;

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.223 by root, Tue Aug 28 03:13:33 2012 UTC vs. Revision 1.237 by root, Thu Jun 25 18:08:47 2015 UTC

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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.223 by root, Tue Aug 28 03:13:33 2012 UTC vs.
Revision 1.237 by root, Thu Jun 25 18:08:47 2015 UTC