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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.225 by root, Sat Dec 29 09:35:39 2012 UTC vs.
Revision 1.242 by root, Tue Jul 12 20:46:33 2016 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
…		…
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	{
…		…
698	{	704	{
699	while (eio_nreqs ())	705	while (eio_nreqs ())
700	{	706	{
701	int size;	707	int size;
702		708
703	X_LOCK (reslock);	709	X_LOCK (EIO_POOL->reslock);
704	size = res_queue.size;	710	size = EIO_POOL->res_queue.size;
705	X_UNLOCK (reslock);	711	X_UNLOCK (EIO_POOL->reslock);
706		712
707	if (size)	713	if (size)
708	return;	714	return;
709		715
710	etp_maybe_start_thread ();	716	etp_maybe_start_thread (EIO_POOL);
711		717
712	s_epipe_wait (&respipe);	718	s_epipe_wait (&respipe);
713	}	719	}
714	}	720	}
715		721
…		…
746	# define munmap(addr,length) EIO_ENOSYS ()	752	# define munmap(addr,length) EIO_ENOSYS ()
747	#endif	753	#endif
748		754
749	#if !_POSIX_MEMORY_PROTECTION	755	#if !_POSIX_MEMORY_PROTECTION
750	# define mprotect(addr,len,prot) EIO_ENOSYS ()	756	# define mprotect(addr,len,prot) EIO_ENOSYS ()
751	# define PROT_NONE 0
752	# define PROT_WRITE 0
753	# define MAP_PRIVATE 0
754	# define MAP_SHARED 0
755	# define MAP_FIXED 0
756	#endif	757	#endif
757		758
758	#define MMAP_MAGIC PERL_MAGIC_ext	759	#define MMAP_MAGIC PERL_MAGIC_ext
759		760
760	static int ecb_cold	761	static int ecb_cold
…		…
900	} *civ, const_iv[] = {	901	} *civ, const_iv[] = {
901	# define const_niv(name, value) { # name, (IV) value },	902	# define const_niv(name, value) { # name, (IV) value },
902	# define const_iv(name) { # name, (IV) name },	903	# define const_iv(name) { # name, (IV) name },
903	# define const_eio(name) { # name, (IV) EIO_ ## name },	904	# define const_eio(name) { # name, (IV) EIO_ ## name },
904		905
905	/* 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 */
906		907	/* the first block can be undef if missing */
907	const_iv (ENOSYS)	908	const_iv (ENOSYS)
908	const_iv (EXDEV)	909	const_iv (EXDEV)
909	const_iv (EBADR)	910	const_iv (EBADR)
910		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	const_niv (MADV_FREE , POSIX_MADV_FREE)
		929
		930	/* the second block will be 0 when missing */
911	const_iv (O_RDONLY)	931	const_iv (O_RDONLY)
912	const_iv (O_WRONLY)	932	const_iv (O_WRONLY)
913	const_iv (O_RDWR)	933	const_iv (O_RDWR)
914	const_iv (O_CREAT)	934	const_iv (O_CREAT)
915	const_iv (O_TRUNC)	935	const_iv (O_TRUNC)
…		…
928	const_iv (O_SEARCH)	948	const_iv (O_SEARCH)
929	const_iv (O_DIRECTORY)	949	const_iv (O_DIRECTORY)
930	const_iv (O_DSYNC)	950	const_iv (O_DSYNC)
931	const_iv (O_RSYNC)	951	const_iv (O_RSYNC)
932	const_iv (O_SYNC)	952	const_iv (O_SYNC)
		953	const_iv (O_PATH)
		954	const_iv (O_TMPFILE)
933	const_iv (O_TTY_INIT)	955	const_iv (O_TTY_INIT)
934		956
935	const_iv (S_IFIFO)	957	const_iv (S_IFIFO)
936	const_iv (S_IFCHR)	958	const_iv (S_IFCHR)
937	const_iv (S_IFBLK)	959	const_iv (S_IFBLK)
…		…
939	const_iv (S_IFREG)	961	const_iv (S_IFREG)
940	const_iv (S_IFDIR)	962	const_iv (S_IFDIR)
941	const_iv (S_IFWHT)	963	const_iv (S_IFWHT)
942	const_iv (S_IFSOCK)	964	const_iv (S_IFSOCK)
943	const_iv (S_IFMT)	965	const_iv (S_IFMT)
944
945	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
946	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
947	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
948	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
949	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
950	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
951
952	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
953	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
954	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
955	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
956	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
957		966
958	const_iv (ST_RDONLY)	967	const_iv (ST_RDONLY)
959	const_iv (ST_NOSUID)	968	const_iv (ST_NOSUID)
960	const_iv (ST_NODEV)	969	const_iv (ST_NODEV)
961	const_iv (ST_NOEXEC)	970	const_iv (ST_NOEXEC)
…		…
971	const_iv (PROT_NONE)	980	const_iv (PROT_NONE)
972	const_iv (PROT_EXEC)	981	const_iv (PROT_EXEC)
973	const_iv (PROT_READ)	982	const_iv (PROT_READ)
974	const_iv (PROT_WRITE)	983	const_iv (PROT_WRITE)
975		984
976	/const_iv (MAP_FIXED)/
977	const_iv (MAP_PRIVATE)	985	const_iv (MAP_PRIVATE)
978	const_iv (MAP_SHARED)	986	const_iv (MAP_SHARED)
		987	const_iv (MAP_FIXED)
979	const_iv (MAP_ANONYMOUS)	988	const_iv (MAP_ANONYMOUS)
980		989
981	/* linuxish */	990	/* linuxish */
982	const_iv (MAP_HUGETLB)
983	const_iv (MAP_LOCKED)	991	const_iv (MAP_LOCKED)
984	const_iv (MAP_NORESERVE)	992	const_iv (MAP_NORESERVE)
985	const_iv (MAP_POPULATE)	993	const_iv (MAP_POPULATE)
986	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)
987		999
988	const_iv (FIEMAP_FLAG_SYNC)	1000	const_iv (FIEMAP_FLAG_SYNC)
989	const_iv (FIEMAP_FLAG_XATTR)	1001	const_iv (FIEMAP_FLAG_XATTR)
990	const_iv (FIEMAP_FLAGS_COMPAT)	1002	const_iv (FIEMAP_FLAGS_COMPAT)
991	const_iv (FIEMAP_EXTENT_LAST)	1003	const_iv (FIEMAP_EXTENT_LAST)
…		…
1003	const_iv (SPLICE_F_MOVE)	1015	const_iv (SPLICE_F_MOVE)
1004	const_iv (SPLICE_F_NONBLOCK)	1016	const_iv (SPLICE_F_NONBLOCK)
1005	const_iv (SPLICE_F_MORE)	1017	const_iv (SPLICE_F_MORE)
1006	const_iv (SPLICE_F_GIFT)	1018	const_iv (SPLICE_F_GIFT)
1007		1019
1008	const_iv (SEEK_DATA)	1020	/* these are libeio constants, and are independent of gendef0 */
1009	const_iv (SEEK_HOLE)
1010
1011	/* libeio constants */
1012	const_eio (SEEK_SET)	1021	const_eio (SEEK_SET)
1013	const_eio (SEEK_CUR)	1022	const_eio (SEEK_CUR)
1014	const_eio (SEEK_END)	1023	const_eio (SEEK_END)
1015		1024
1016	const_eio (MCL_FUTURE)	1025	const_eio (MCL_FUTURE)
…		…
1026	const_eio (SYNC_FILE_RANGE_WRITE)	1035	const_eio (SYNC_FILE_RANGE_WRITE)
1027	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)	1036	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1028		1037
1029	const_eio (FALLOC_FL_KEEP_SIZE)	1038	const_eio (FALLOC_FL_KEEP_SIZE)
1030	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)
1031		1042
1032	const_eio (READDIR_DENTS)	1043	const_eio (READDIR_DENTS)
1033	const_eio (READDIR_DIRS_FIRST)	1044	const_eio (READDIR_DIRS_FIRST)
1034	const_eio (READDIR_STAT_ORDER)	1045	const_eio (READDIR_STAT_ORDER)
1035	const_eio (READDIR_FOUND_UNKNOWN)	1046	const_eio (READDIR_FOUND_UNKNOWN)
…		…
1103	PROTOTYPE: $	1114	PROTOTYPE: $
1104	CODE:	1115	CODE:
1105	max_outstanding = maxreqs;	1116	max_outstanding = maxreqs;
1106		1117
1107	void	1118	void
1108	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)	1119	aio_wd (SV8 pathname, SV callback = &PL_sv_undef)
1109	PPCODE:	1120	PPCODE:
1110	{	1121	{
1111	dREQ;	1122	dREQ;
1112		1123
1113	req->type = EIO_WD_OPEN;	1124	req->type = EIO_WD_OPEN;
…		…
1115		1126
1116	REQ_SEND;	1127	REQ_SEND;
1117	}	1128	}
1118		1129
1119	void	1130	void
1120	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)
1121	PPCODE:	1132	PPCODE:
1122	{	1133	{
1123	dREQ;	1134	dREQ;
1124		1135
1125	req->type = EIO_OPEN;	1136	req->type = EIO_OPEN;
…		…
1129		1140
1130	REQ_SEND;	1141	REQ_SEND;
1131	}	1142	}
1132		1143
1133	void	1144	void
1134	aio_fsync (SV fh, SV callback=&PL_sv_undef)	1145	aio_fsync (SV fh, SV callback = &PL_sv_undef)
1135	ALIAS:	1146	ALIAS:
1136	aio_fsync = EIO_FSYNC	1147	aio_fsync = EIO_FSYNC
1137	aio_fdatasync = EIO_FDATASYNC	1148	aio_fdatasync = EIO_FDATASYNC
1138	aio_syncfs = EIO_SYNCFS	1149	aio_syncfs = EIO_SYNCFS
1139	PPCODE:	1150	PPCODE:
…		…
1147		1158
1148	REQ_SEND;	1159	REQ_SEND;
1149	}	1160	}
1150		1161
1151	void	1162	void
1152	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)
1153	PPCODE:	1164	PPCODE:
1154	{	1165	{
1155	int fd = s_fileno_croak (fh, 0);	1166	int fd = s_fileno_croak (fh, 0);
1156	dREQ;	1167	dREQ;
1157		1168
…		…
1164		1175
1165	REQ_SEND;	1176	REQ_SEND;
1166	}	1177	}
1167		1178
1168	void	1179	void
1169	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)
1170	PPCODE:	1181	PPCODE:
1171	{	1182	{
1172	int fd = s_fileno_croak (fh, 0);	1183	int fd = s_fileno_croak (fh, 0);
1173	dREQ;	1184	dREQ;
1174		1185
…		…
1181		1192
1182	REQ_SEND;	1193	REQ_SEND;
1183	}	1194	}
1184		1195
1185	void	1196	void
1186	aio_close (SV fh, SV callback=&PL_sv_undef)	1197	aio_close (SV fh, SV callback = &PL_sv_undef)
1187	PPCODE:	1198	PPCODE:
1188	{	1199	{
1189	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 */
1190	int fd = s_fileno_croak (fh, 0);	1201	int fd = s_fileno_croak (fh, 0);
1191	dREQ;	1202	dREQ;
…		…
1215		1226
1216	REQ_SEND;	1227	REQ_SEND;
1217	}	1228	}
1218		1229
1219	void	1230	void
1220	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)
1221	PPCODE:	1232	PPCODE:
1222	{	1233	{
1223	int fd = s_fileno_croak (fh, 0);	1234	int fd = s_fileno_croak (fh, 0);
1224	dREQ;	1235	dREQ;
1225		1236
…		…
1231		1242
1232	REQ_SEND;	1243	REQ_SEND;
1233	}	1244	}
1234		1245
1235	void	1246	void
1236	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)
1237	ALIAS:	1248	ALIAS:
1238	aio_read = EIO_READ	1249	aio_read = EIO_READ
1239	aio_write = EIO_WRITE	1250	aio_write = EIO_WRITE
1240	PPCODE:	1251	PPCODE:
1241	{	1252	{
…		…
1257	len = svlen - dataoffset;	1268	len = svlen - dataoffset;
1258	}	1269	}
1259	else	1270	else
1260	{	1271	{
1261	/* read: check type and grow scalar as necessary */	1272	/* read: check type and grow scalar as necessary */
1262	SvUPGRADE (data, SVt_PV);
1263	if (SvLEN (data) >= SvCUR (data))	1273	if (!SvPOK (data) \|\| SvLEN (data) >= SvCUR (data))
1264	svptr = SvGROW (data, len + dataoffset + 1);	1274	svptr = sv_grow (data, len + dataoffset + 1);
1265	else if (SvCUR (data) < len + dataoffset)	1275	else if (SvCUR (data) < len + dataoffset)
1266	croak ("length + dataoffset outside of scalar, and cannot grow");	1276	croak ("length + dataoffset outside of scalar, and cannot grow");
1267	}	1277	}
1268		1278
1269	{	1279	{
…		…
1287	REQ_SEND;	1297	REQ_SEND;
1288	}	1298	}
1289	}	1299	}
1290		1300
1291	void	1301	void
		1302	aio_ioctl (SV fh, unsigned long request, SV8 arg, SV *callback = &PL_sv_undef)
		1303	ALIAS:
		1304	aio_ioctl = EIO_IOCTL
		1305	aio_fcntl = EIO_FCNTL
		1306	PPCODE:
		1307	{
		1308	int fd = s_fileno_croak (fh, 0);
		1309	char *svptr;
		1310
		1311	if (SvPOK (arg) \|\| !SvNIOK (arg))
		1312	{
		1313	STRLEN svlen;
		1314	/* perl uses IOCPARM_LEN for fcntl, so we do, too */
		1315	#ifdef IOCPARM_LEN
		1316	STRLEN need = IOCPARM_LEN (request);
		1317	#else
		1318	STRLEN need = 256;
		1319	#endif
		1320
		1321	if (svlen < need)
		1322	svptr = SvGROW (arg, need);
		1323	}
		1324	else
		1325	svptr = (char *)SvIV (arg);
		1326
		1327	{
		1328	dREQ;
		1329
		1330	req->type = ix;
		1331	req->sv1 = newSVsv (fh);
		1332	req->int1 = fd;
		1333	req->int2 = (long)request;
		1334	req->sv2 = SvREFCNT_inc (arg);
		1335	req->ptr2 = svptr;
		1336
		1337	REQ_SEND;
		1338	}
		1339	}
		1340
		1341	void
1292	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)	1342	aio_readlink (SV8 pathname, SV callback = &PL_sv_undef)
1293	ALIAS:	1343	ALIAS:
1294	aio_readlink = EIO_READLINK	1344	aio_readlink = EIO_READLINK
1295	aio_realpath = EIO_REALPATH	1345	aio_realpath = EIO_REALPATH
1296	PPCODE:	1346	PPCODE:
1297	{	1347	{
…		…
1302		1352
1303	REQ_SEND;	1353	REQ_SEND;
1304	}	1354	}
1305		1355
1306	void	1356	void
1307	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)	1357	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1308	PPCODE:	1358	PPCODE:
1309	{	1359	{
1310	int ifd = s_fileno_croak (in_fh , 0);	1360	int ifd = s_fileno_croak (in_fh , 0);
1311	int ofd = s_fileno_croak (out_fh, 1);	1361	int ofd = s_fileno_croak (out_fh, 1);
1312	dREQ;	1362	dREQ;
…		…
1321		1371
1322	REQ_SEND;	1372	REQ_SEND;
1323	}	1373	}
1324		1374
1325	void	1375	void
1326	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)	1376	aio_readahead (SV fh, off_t offset, size_t length, SV callback = &PL_sv_undef)
1327	PPCODE:	1377	PPCODE:
1328	{	1378	{
1329	int fd = s_fileno_croak (fh, 0);	1379	int fd = s_fileno_croak (fh, 0);
1330	dREQ;	1380	dREQ;
1331		1381
…		…
1337		1387
1338	REQ_SEND;	1388	REQ_SEND;
1339	}	1389	}
1340		1390
1341	void	1391	void
1342	aio_stat (SV8 fh_or_path, SV callback=&PL_sv_undef)	1392	aio_stat (SV8 fh_or_path, SV callback = &PL_sv_undef)
1343	ALIAS:	1393	ALIAS:
1344	aio_stat = EIO_STAT	1394	aio_stat = EIO_STAT
1345	aio_lstat = EIO_LSTAT	1395	aio_lstat = EIO_LSTAT
1346	aio_statvfs = EIO_STATVFS	1396	aio_statvfs = EIO_STATVFS
1347	PPCODE:	1397	PPCODE:
…		…
1356	UV	1406	UV
1357	major (UV dev)	1407	major (UV dev)
1358	ALIAS:	1408	ALIAS:
1359	minor = 1	1409	minor = 1
1360	CODE:	1410	CODE:
1361	RETVAL = ix ? major (dev) : minor (dev);	1411	RETVAL = ix ? minor (dev) : major (dev);
1362	OUTPUT:	1412	OUTPUT:
1363	RETVAL	1413	RETVAL
1364		1414
1365	UV	1415	UV
1366	makedev (UV maj, UV min)	1416	makedev (UV maj, UV min)
…		…
1368	RETVAL = makedev (maj, min);	1418	RETVAL = makedev (maj, min);
1369	OUTPUT:	1419	OUTPUT:
1370	RETVAL	1420	RETVAL
1371		1421
1372	void	1422	void
1373	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)	1423	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback = &PL_sv_undef)
1374	PPCODE:	1424	PPCODE:
1375	{	1425	{
1376	dREQ;	1426	dREQ;
1377		1427
1378	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1428	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
…		…
1381		1431
1382	REQ_SEND;	1432	REQ_SEND;
1383	}	1433	}
1384		1434
1385	void	1435	void
1386	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1436	aio_truncate (SV8 fh_or_path, SV offset, SV *callback = &PL_sv_undef)
1387	PPCODE:	1437	PPCODE:
1388	{	1438	{
1389	dREQ;	1439	dREQ;
1390		1440
1391	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1441	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
…		…
1393		1443
1394	REQ_SEND;	1444	REQ_SEND;
1395	}	1445	}
1396		1446
1397	void	1447	void
1398	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1448	aio_chmod (SV8 fh_or_path, int mode, SV callback = &PL_sv_undef)
1399	PPCODE:	1449	PPCODE:
1400	{	1450	{
1401	dREQ;	1451	dREQ;
1402		1452
1403	req->int2 = mode;	1453	req->int2 = mode;
…		…
1405		1455
1406	REQ_SEND;	1456	REQ_SEND;
1407	}	1457	}
1408		1458
1409	void	1459	void
1410	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback=&PL_sv_undef)	1460	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback = &PL_sv_undef)
1411	PPCODE:	1461	PPCODE:
1412	{	1462	{
1413	dREQ;	1463	dREQ;
1414		1464
1415	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1465	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
…		…
1418		1468
1419	REQ_SEND;	1469	REQ_SEND;
1420	}	1470	}
1421		1471
1422	void	1472	void
1423	aio_readdirx (SV8 pathname, IV flags, SV callback=&PL_sv_undef)	1473	aio_readdirx (SV8 pathname, IV flags, SV callback = &PL_sv_undef)
1424	PPCODE:	1474	PPCODE:
1425	{	1475	{
1426	dREQ;	1476	dREQ;
1427		1477
1428	req->type = EIO_READDIR;	1478	req->type = EIO_READDIR;
…		…
1435		1485
1436	REQ_SEND;	1486	REQ_SEND;
1437	}	1487	}
1438		1488
1439	void	1489	void
1440	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)	1490	aio_mkdir (SV8 pathname, int mode, SV callback = &PL_sv_undef)
1441	PPCODE:	1491	PPCODE:
1442	{	1492	{
1443	dREQ;	1493	dREQ;
1444		1494
1445	req->type = EIO_MKDIR;	1495	req->type = EIO_MKDIR;
…		…
1448		1498
1449	REQ_SEND;	1499	REQ_SEND;
1450	}	1500	}
1451		1501
1452	void	1502	void
1453	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1503	aio_unlink (SV8 pathname, SV callback = &PL_sv_undef)
1454	ALIAS:	1504	ALIAS:
1455	aio_unlink = EIO_UNLINK	1505	aio_unlink = EIO_UNLINK
1456	aio_rmdir = EIO_RMDIR	1506	aio_rmdir = EIO_RMDIR
1457	aio_readdir = EIO_READDIR	1507	aio_readdir = EIO_READDIR
1458	PPCODE:	1508	PPCODE:
…		…
1464		1514
1465	REQ_SEND;	1515	REQ_SEND;
1466	}	1516	}
1467		1517
1468	void	1518	void
1469	aio_link (SV8 oldpath, SV8 newpath, SV *callback=&PL_sv_undef)	1519	aio_link (SV8 oldpath, SV8 newpath, SV *callback = &PL_sv_undef)
1470	ALIAS:	1520	ALIAS:
1471	aio_link = EIO_LINK	1521	aio_link = EIO_LINK
1472	aio_symlink = EIO_SYMLINK	1522	aio_symlink = EIO_SYMLINK
1473	aio_rename = EIO_RENAME	1523	aio_rename = EIO_RENAME
1474	PPCODE:	1524	PPCODE:
…		…
1483		1533
1484	REQ_SEND;	1534	REQ_SEND;
1485	}	1535	}
1486		1536
1487	void	1537	void
1488	aio_mknod (SV8 pathname, int mode, UV dev, SV callback=&PL_sv_undef)	1538	aio_mknod (SV8 pathname, int mode, UV dev, SV callback = &PL_sv_undef)
1489	PPCODE:	1539	PPCODE:
1490	{	1540	{
1491	dREQ;	1541	dREQ;
1492		1542
1493	req->type = EIO_MKNOD;	1543	req->type = EIO_MKNOD;
…		…
1497		1547
1498	REQ_SEND;	1548	REQ_SEND;
1499	}	1549	}
1500		1550
1501	void	1551	void
1502	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)	1552	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1503	ALIAS:	1553	ALIAS:
1504	aio_mtouch = EIO_MTOUCH	1554	aio_mtouch = EIO_MTOUCH
1505	aio_msync = EIO_MSYNC	1555	aio_msync = EIO_MSYNC
1506	PPCODE:	1556	PPCODE:
1507	{	1557	{
…		…
1530	REQ_SEND;	1580	REQ_SEND;
1531	}	1581	}
1532	}	1582	}
1533		1583
1534	void	1584	void
1535	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback=&PL_sv_undef)	1585	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1536	PPCODE:	1586	PPCODE:
1537	{	1587	{
1538	STRLEN svlen;	1588	STRLEN svlen;
1539	char *svptr = SvPVbyte (data, svlen);	1589	char *svptr = SvPVbyte (data, svlen);
1540	UV len = SvUV (length);	1590	UV len = SvUV (length);
…		…
1559	REQ_SEND;	1609	REQ_SEND;
1560	}	1610	}
1561	}	1611	}
1562		1612
1563	void	1613	void
1564	aio_mlockall (IV flags, SV *callback=&PL_sv_undef)	1614	aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1565	PPCODE:	1615	PPCODE:
1566	{	1616	{
1567	dREQ;	1617	dREQ;
1568		1618
1569	req->type = EIO_MLOCKALL;	1619	req->type = EIO_MLOCKALL;
…		…
1571		1621
1572	REQ_SEND;	1622	REQ_SEND;
1573	}	1623	}
1574		1624
1575	void	1625	void
1576	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback=&PL_sv_undef)	1626	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback = &PL_sv_undef)
1577	PPCODE:	1627	PPCODE:
1578	{	1628	{
1579	int fd = s_fileno_croak (fh, 0);	1629	int fd = s_fileno_croak (fh, 0);
1580	dREQ;	1630	dREQ;
1581		1631
…		…
1594		1644
1595	REQ_SEND;	1645	REQ_SEND;
1596	}	1646	}
1597		1647
1598	void	1648	void
1599	aio_busy (double delay, SV *callback=&PL_sv_undef)	1649	aio_busy (double delay, SV *callback = &PL_sv_undef)
1600	PPCODE:	1650	PPCODE:
1601	{	1651	{
1602	dREQ;	1652	dREQ;
1603		1653
1604	req->type = EIO_BUSY;	1654	req->type = EIO_BUSY;
…		…
1606		1656
1607	REQ_SEND;	1657	REQ_SEND;
1608	}	1658	}
1609		1659
1610	void	1660	void
1611	aio_group (SV *callback=&PL_sv_undef)	1661	aio_group (SV *callback = &PL_sv_undef)
1612	PPCODE:	1662	PPCODE:
1613	{	1663	{
1614	dREQ;	1664	dREQ;
1615		1665
1616	req->type = EIO_GROUP;	1666	req->type = EIO_GROUP;
1617		1667
		1668	PUTBACK;
1618	req_submit (req);	1669	req_submit (req);
		1670	SPAGAIN;
		1671
1619	XPUSHs (req_sv (req, aio_grp_stash));	1672	XPUSHs (req_sv (req, aio_grp_stash));
1620	}	1673	}
1621		1674
1622	void	1675	void
1623	aio_nop (SV *callback=&PL_sv_undef)	1676	aio_nop (SV *callback = &PL_sv_undef)
1624	ALIAS:	1677	ALIAS:
1625	aio_nop = EIO_NOP	1678	aio_nop = EIO_NOP
1626	aio_sync = EIO_SYNC	1679	aio_sync = EIO_SYNC
1627	PPCODE:	1680	PPCODE:
1628	{	1681	{
…		…
1632		1685
1633	REQ_SEND;	1686	REQ_SEND;
1634	}	1687	}
1635		1688
1636	int	1689	int
1637	aioreq_pri (int pri = 0)	1690	aioreq_pri (int pri = NO_INIT)
1638	CODE:	1691	CODE:
1639	RETVAL = next_pri;	1692	RETVAL = next_pri;
1640	if (items > 0)	1693	if (items > 0)
1641	{	1694	{
1642	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;	1695	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
…		…
1732	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1785	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1733	OUTPUT:	1786	OUTPUT:
1734	RETVAL	1787	RETVAL
1735		1788
1736	void	1789	void
1737	mmap (SV scalar, size_t length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)	1790	mmap (SV scalar, STRLEN length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)
1738	PPCODE:	1791	PPCODE:
1739	sv_unmagic (scalar, MMAP_MAGIC);	1792	sv_unmagic (scalar, MMAP_MAGIC);
1740	{	1793	{
1741	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;	1794	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1742	void addr = (void )mmap (0, length, prot, flags, fd, offset);	1795	void addr = (void )mmap (0, length, prot, flags, fd, offset);
…		…
1769	munmap (SV *scalar)	1822	munmap (SV *scalar)
1770	CODE:	1823	CODE:
1771	sv_unmagic (scalar, MMAP_MAGIC);	1824	sv_unmagic (scalar, MMAP_MAGIC);
1772		1825
1773	int	1826	int
1774	madvise (SV scalar, off_t offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)	1827	madvise (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)
1775	ALIAS:	1828	ALIAS:
1776	mprotect = 1	1829	mprotect = 1
1777	CODE:	1830	CODE:
1778	{	1831	{
1779	STRLEN svlen;	1832	STRLEN svlen;
1780	void *addr = SvPVbyte (scalar, svlen);	1833	void *addr = SvPVbyte (scalar, svlen);
1781	size_t len = SvUV (length);	1834	STRLEN len = SvUV (length);
1782		1835
1783	if (offset < 0)	1836	if (offset < 0)
1784	offset += svlen;	1837	offset += svlen;
1785		1838
1786	if (offset < 0 \|\| offset > svlen)	1839	if (offset < 0 \|\| offset > svlen)
…		…
1800	}	1853	}
1801	OUTPUT:	1854	OUTPUT:
1802	RETVAL	1855	RETVAL
1803		1856
1804	int	1857	int
1805	munlock (SV scalar, off_t offset = 0, SV length = &PL_sv_undef)	1858	munlock (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef)
1806	CODE:	1859	CODE:
1807	{	1860	{
1808	STRLEN svlen;	1861	STRLEN svlen;
1809	void *addr = SvPVbyte (scalar, svlen);	1862	void *addr = SvPVbyte (scalar, svlen);
1810	size_t len = SvUV (length);	1863	size_t len = SvUV (length);
…		…
1866	#else	1919	#else
1867	RETVAL = EIO_ENOSYS ();	1920	RETVAL = EIO_ENOSYS ();
1868	#endif	1921	#endif
1869	OUTPUT:	1922	OUTPUT:
1870	RETVAL	1923	RETVAL
		1924
		1925	int
		1926	pipesize (aio_rfd rfh, int new_size = -1)
		1927	PROTOTYPE: $;$
		1928	CODE:
		1929	#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
		1930	if (new_size >= 0)
		1931	RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
		1932	else
		1933	RETVAL = fcntl (rfh, F_GETPIPE_SZ);
		1934	#else
		1935	errno = ENOSYS;
		1936	RETVAL = -1;
		1937	#endif
		1938	OUTPUT:
		1939	RETVAL
		1940
		1941	void
		1942	pipe2 (int flags = 0)
		1943	PROTOTYPE: ;$
		1944	PPCODE:
		1945	{
		1946	int fd[2];
		1947	int res;
		1948
		1949	if (flags)
		1950	#if HAVE_PIPE2
		1951	res = pipe2 (fd, flags);
		1952	#else
		1953	res = (errno = ENOSYS, -1);
		1954	#endif
		1955	else
		1956	res = pipe (fd);
		1957
		1958	if (!res)
		1959	{
		1960	EXTEND (SP, 2);
		1961	PUSHs (newmortalFH (fd[0], O_RDONLY));
		1962	PUSHs (newmortalFH (fd[1], O_WRONLY));
		1963	}
		1964	}
1871		1965
1872	void _on_next_submit (SV *cb)	1966	void _on_next_submit (SV *cb)
1873	CODE:	1967	CODE:
1874	SvREFCNT_dec (on_next_submit);	1968	SvREFCNT_dec (on_next_submit);
1875	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	1969	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
…		…
1910	cancel (aio_req_ornot req)	2004	cancel (aio_req_ornot req)
1911	CODE:	2005	CODE:
1912	eio_cancel (req);	2006	eio_cancel (req);
1913		2007
1914	void	2008	void
1915	cb (aio_req_ornot req, SV *callback=&PL_sv_undef)	2009	cb (aio_req_ornot req, SV *callback = NO_INIT)
1916	PPCODE:	2010	PPCODE:
1917	{	2011	{
1918	if (GIMME_V != G_VOID)	2012	if (GIMME_V != G_VOID)
1919	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);	2013	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1920		2014
1921	if (items > 1)	2015	if (items > 1)
1922	{	2016	{
1923	SV *cb_cv =get_cb (callback);	2017	SV *cb_cv = get_cb (callback);
1924		2018
1925	SvREFCNT_dec (req->callback);	2019	SvREFCNT_dec (req->callback);
1926	req->callback = SvREFCNT_inc (cb_cv);	2020	req->callback = SvREFCNT_inc (cb_cv);
1927	}	2021	}
1928	}	2022	}
…		…
1985	limit (aio_req grp, int limit)	2079	limit (aio_req grp, int limit)
1986	CODE:	2080	CODE:
1987	eio_grp_limit (grp, limit);	2081	eio_grp_limit (grp, limit);
1988		2082
1989	void	2083	void
1990	feed (aio_req grp, SV *callback=&PL_sv_undef)	2084	feed (aio_req grp, SV *callback = &PL_sv_undef)
1991	CODE:	2085	CODE:
1992	{	2086	{
1993	SvREFCNT_dec (grp->sv2);	2087	SvREFCNT_dec (grp->sv2);
1994	grp->sv2 = newSVsv (callback);	2088	grp->sv2 = newSVsv (callback);
1995	grp->feed = aio_grp_feed;	2089	grp->feed = aio_grp_feed;

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.225 by root, Sat Dec 29 09:35:39 2012 UTC vs. Revision 1.242 by root, Tue Jul 12 20:46:33 2016 UTC

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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.225 by root, Sat Dec 29 09:35:39 2012 UTC vs.
Revision 1.242 by root, Tue Jul 12 20:46:33 2016 UTC