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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.227 by root, Sat Sep 7 23:18:23 2013 UTC vs.
Revision 1.245 by root, Fri Jun 23 03:23:19 2017 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. don't complain to me if this fails
		27	* for you.
		28	*/
		29	#if __linux__ && (defined __GLIBC__ \|\| defined __UCLIBC__)
25	# include <linux/fs.h>	30	# include <linux/fs.h>
26	# ifdef FS_IOC_FIEMAP	31	# ifdef FS_IOC_FIEMAP
27	# include <linux/types.h>	32	# include <linux/types.h>
28	# include <linux/fiemap.h>	33	# include <linux/fiemap.h>
29	# define HAVE_FIEMAP 1	34	# define HAVE_FIEMAP 1
…		…
141	# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */	146	# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */
142	# endif	147	# endif
143	#endif	148	#endif
144		149
145	/* defines all sorts of constants to 0 unless they are already defined */	150	/* defines all sorts of constants to 0 unless they are already defined */
		151	/* also provides const_iv_ and const_niv_ macros for them */
146	#include "def0.h"	152	#include "def0.h"
147		153
148	#ifndef makedev	154	#ifndef makedev
149	# define makedev(maj,min) (((maj) << 8) \| (min))	155	# define makedev(maj,min) (((maj) << 8) \| (min))
150	#endif	156	#endif
…		…
304	}	310	}
305		311
306	static SV *	312	static SV *
307	newSVaio_wd (aio_wd wd)	313	newSVaio_wd (aio_wd wd)
308	{	314	{
309	return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash);	315	return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
310	}	316	}
311		317
312	static aio_req	318	static aio_req
313	SvAIO_REQ (SV *sv)	319	SvAIO_REQ (SV *sv)
314	{	320	{
…		…
333	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG	339	\|\| SvTYPE (SvRV (sv)) != SVt_PVMG
334	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)	340	\|\| SvSTASH (SvRV (sv)) != aio_wd_stash)
335	croak ("IO::AIO: expected a working directory object as returned by aio_wd");	341	croak ("IO::AIO: expected a working directory object as returned by aio_wd");
336		342
337	return (aio_wd)(long)SvIVX (SvRV (sv));	343	return (aio_wd)(long)SvIVX (SvRV (sv));
		344	}
		345
		346	static SV *
		347	newmortalFH (int fd, int flags)
		348	{
		349	if (fd < 0)
		350	return &PL_sv_undef;
		351
		352	GV gv = (GV )sv_newmortal ();
		353	char sym[64];
		354	int symlen;
		355
		356	symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
		357	gv_init (gv, aio_stash, sym, symlen, 0);
		358
		359	symlen = snprintf (
		360	sym,
		361	sizeof (sym),
		362	"%s&=%d",
		363	flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
		364	fd
		365	);
		366
		367	return do_open (gv, sym, symlen, 0, 0, 0, 0)
		368	? (SV *)gv : &PL_sv_undef;
338	}	369	}
339		370
340	static void	371	static void
341	aio_grp_feed (aio_req grp)	372	aio_grp_feed (aio_req grp)
342	{	373	{
…		…
470	XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 \| EIO_READDIR_CUSTOM2))));	501	XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 \| EIO_READDIR_CUSTOM2))));
471	}	502	}
472	break;	503	break;
473		504
474	case EIO_OPEN:	505	case EIO_OPEN:
475	{	506	PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY \| O_WRONLY \| O_RDWR)));
476	/* convert fd to fh */
477	SV *fh = &PL_sv_undef;
478
479	if (req->result >= 0)
480	{
481	GV gv = (GV )sv_newmortal ();
482	int flags = req->int1 & (O_RDONLY \| O_WRONLY \| O_RDWR);
483	char sym [64];
484	int symlen;
485
486	symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
487	gv_init (gv, aio_stash, sym, symlen, 0);
488
489	symlen = snprintf (
490	sym,
491	sizeof (sym),
492	"%s&=%d",
493	flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
494	(int)req->result
495	);
496
497	if (do_open (gv, sym, symlen, 0, 0, 0, 0))
498	fh = (SV *)gv;
499	}
500
501	PUSHs (fh);
502	}
503	break;	507	break;
504		508
505	case EIO_STATVFS:	509	case EIO_STATVFS:
506	case EIO_FSTATVFS:	510	case EIO_FSTATVFS:
507	{	511	{
…		…
701	{	705	{
702	while (eio_nreqs ())	706	while (eio_nreqs ())
703	{	707	{
704	int size;	708	int size;
705		709
706	X_LOCK (reslock);	710	X_LOCK (EIO_POOL->reslock);
707	size = res_queue.size;	711	size = EIO_POOL->res_queue.size;
708	X_UNLOCK (reslock);	712	X_UNLOCK (EIO_POOL->reslock);
709		713
710	if (size)	714	if (size)
711	return;	715	return;
712		716
713	etp_maybe_start_thread ();	717	etp_maybe_start_thread (EIO_POOL);
714		718
715	s_epipe_wait (&respipe);	719	s_epipe_wait (&respipe);
716	}	720	}
717	}	721	}
718		722
…		…
749	# define munmap(addr,length) EIO_ENOSYS ()	753	# define munmap(addr,length) EIO_ENOSYS ()
750	#endif	754	#endif
751		755
752	#if !_POSIX_MEMORY_PROTECTION	756	#if !_POSIX_MEMORY_PROTECTION
753	# define mprotect(addr,len,prot) EIO_ENOSYS ()	757	# define mprotect(addr,len,prot) EIO_ENOSYS ()
754	# define PROT_NONE 0
755	# define PROT_WRITE 0
756	# define MAP_PRIVATE 0
757	# define MAP_SHARED 0
758	# define MAP_FIXED 0
759	#endif	758	#endif
760		759
761	#define MMAP_MAGIC PERL_MAGIC_ext	760	#define MMAP_MAGIC PERL_MAGIC_ext
762		761
763	static int ecb_cold	762	static int ecb_cold
…		…
903	} *civ, const_iv[] = {	902	} *civ, const_iv[] = {
904	# define const_niv(name, value) { # name, (IV) value },	903	# define const_niv(name, value) { # name, (IV) value },
905	# define const_iv(name) { # name, (IV) name },	904	# define const_iv(name) { # name, (IV) name },
906	# define const_eio(name) { # name, (IV) EIO_ ## name },	905	# define const_eio(name) { # name, (IV) EIO_ ## name },
907		906
908	/* you have to re-run ./gendef0 after adding/Removing any constants here */	907	/* you have to re-run ./gendef0 after adding/removing any constants here */
909		908	/* the first block can be undef if missing */
910	const_iv (ENOSYS)	909	const_iv (ENOSYS)
911	const_iv (EXDEV)	910	const_iv (EXDEV)
912	const_iv (EBADR)	911	const_iv (EBADR)
913		912
		913	/* for lseek */
		914	const_iv (SEEK_DATA)
		915	const_iv (SEEK_HOLE)
		916
		917	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
		918	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
		919	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
		920	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
		921	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
		922	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
		923
		924	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
		925	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
		926	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
		927	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
		928	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
		929	const_niv (MADV_FREE , POSIX_MADV_FREE)
		930
		931	/* the second block will be 0 when missing */
914	const_iv (O_RDONLY)	932	const_iv (O_RDONLY)
915	const_iv (O_WRONLY)	933	const_iv (O_WRONLY)
916	const_iv (O_RDWR)	934	const_iv (O_RDWR)
917	const_iv (O_CREAT)	935	const_iv (O_CREAT)
918	const_iv (O_TRUNC)	936	const_iv (O_TRUNC)
…		…
931	const_iv (O_SEARCH)	949	const_iv (O_SEARCH)
932	const_iv (O_DIRECTORY)	950	const_iv (O_DIRECTORY)
933	const_iv (O_DSYNC)	951	const_iv (O_DSYNC)
934	const_iv (O_RSYNC)	952	const_iv (O_RSYNC)
935	const_iv (O_SYNC)	953	const_iv (O_SYNC)
		954	const_iv (O_PATH)
		955	const_iv (O_TMPFILE)
936	const_iv (O_TTY_INIT)	956	const_iv (O_TTY_INIT)
937		957
938	const_iv (S_IFIFO)	958	const_iv (S_IFIFO)
939	const_iv (S_IFCHR)	959	const_iv (S_IFCHR)
940	const_iv (S_IFBLK)	960	const_iv (S_IFBLK)
…		…
942	const_iv (S_IFREG)	962	const_iv (S_IFREG)
943	const_iv (S_IFDIR)	963	const_iv (S_IFDIR)
944	const_iv (S_IFWHT)	964	const_iv (S_IFWHT)
945	const_iv (S_IFSOCK)	965	const_iv (S_IFSOCK)
946	const_iv (S_IFMT)	966	const_iv (S_IFMT)
947
948	const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
949	const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
950	const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
951	const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
952	const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
953	const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
954
955	const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
956	const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
957	const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
958	const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
959	const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
960		967
961	const_iv (ST_RDONLY)	968	const_iv (ST_RDONLY)
962	const_iv (ST_NOSUID)	969	const_iv (ST_NOSUID)
963	const_iv (ST_NODEV)	970	const_iv (ST_NODEV)
964	const_iv (ST_NOEXEC)	971	const_iv (ST_NOEXEC)
…		…
974	const_iv (PROT_NONE)	981	const_iv (PROT_NONE)
975	const_iv (PROT_EXEC)	982	const_iv (PROT_EXEC)
976	const_iv (PROT_READ)	983	const_iv (PROT_READ)
977	const_iv (PROT_WRITE)	984	const_iv (PROT_WRITE)
978		985
979	/const_iv (MAP_FIXED)/
980	const_iv (MAP_PRIVATE)	986	const_iv (MAP_PRIVATE)
981	const_iv (MAP_SHARED)	987	const_iv (MAP_SHARED)
		988	const_iv (MAP_FIXED)
982	const_iv (MAP_ANONYMOUS)	989	const_iv (MAP_ANONYMOUS)
983		990
984	/* linuxish */	991	/* linuxish */
985	const_iv (MAP_HUGETLB)
986	const_iv (MAP_LOCKED)	992	const_iv (MAP_LOCKED)
987	const_iv (MAP_NORESERVE)	993	const_iv (MAP_NORESERVE)
988	const_iv (MAP_POPULATE)	994	const_iv (MAP_POPULATE)
989	const_iv (MAP_NONBLOCK)	995	const_iv (MAP_NONBLOCK)
		996	const_iv (MAP_GROWSDOWN)
		997	const_iv (MAP_32BIT)
		998	const_iv (MAP_HUGETLB)
		999	const_iv (MAP_STACK)
		1000
		1001	const_iv (FIFREEZE)
		1002	const_iv (FITHAW)
		1003	const_iv (FITRIM)
		1004	const_iv (FICLONE)
		1005	const_iv (FICLONERANGE)
		1006	const_iv (FIDEDUPERANGE)
		1007
		1008	const_iv (FS_IOC_GETFLAGS)
		1009	const_iv (FS_IOC_SETFLAGS)
		1010	const_iv (FS_IOC_GETVERSION)
		1011	const_iv (FS_IOC_SETVERSION)
		1012	const_iv (FS_IOC_FIEMAP)
		1013	const_iv (FS_IOC_FSGETXATTR)
		1014	const_iv (FS_IOC_FSSETXATTR)
		1015	const_iv (FS_IOC_SET_ENCRYPTION_POLICY)
		1016	const_iv (FS_IOC_GET_ENCRYPTION_PWSALT)
		1017	const_iv (FS_IOC_GET_ENCRYPTION_POLICY)
		1018
		1019	const_iv (FS_KEY_DESCRIPTOR_SIZE)
		1020
		1021	const_iv (FS_SECRM_FL)
		1022	const_iv (FS_UNRM_FL)
		1023	const_iv (FS_COMPR_FL)
		1024	const_iv (FS_SYNC_FL)
		1025	const_iv (FS_IMMUTABLE_FL)
		1026	const_iv (FS_APPEND_FL)
		1027	const_iv (FS_NODUMP_FL)
		1028	const_iv (FS_NOATIME_FL)
		1029	const_iv (FS_DIRTY_FL)
		1030	const_iv (FS_COMPRBLK_FL)
		1031	const_iv (FS_NOCOMP_FL)
		1032	const_iv (FS_ENCRYPT_FL)
		1033	const_iv (FS_BTREE_FL)
		1034	const_iv (FS_INDEX_FL)
		1035	const_iv (FS_JOURNAL_DATA_FL)
		1036	const_iv (FS_NOTAIL_FL)
		1037	const_iv (FS_DIRSYNC_FL)
		1038	const_iv (FS_TOPDIR_FL)
		1039	const_iv (FS_FL_USER_MODIFIABLE)
		1040
		1041	const_iv (FS_XFLAG_REALTIME)
		1042	const_iv (FS_XFLAG_PREALLOC)
		1043	const_iv (FS_XFLAG_IMMUTABLE)
		1044	const_iv (FS_XFLAG_APPEND)
		1045	const_iv (FS_XFLAG_SYNC)
		1046	const_iv (FS_XFLAG_NOATIME)
		1047	const_iv (FS_XFLAG_NODUMP)
		1048	const_iv (FS_XFLAG_RTINHERIT)
		1049	const_iv (FS_XFLAG_PROJINHERIT)
		1050	const_iv (FS_XFLAG_NOSYMLINKS)
		1051	const_iv (FS_XFLAG_EXTSIZE)
		1052	const_iv (FS_XFLAG_EXTSZINHERIT)
		1053	const_iv (FS_XFLAG_NODEFRAG)
		1054	const_iv (FS_XFLAG_FILESTREAM)
		1055	const_iv (FS_XFLAG_DAX)
		1056	const_iv (FS_XFLAG_HASATTR)
990		1057
991	const_iv (FIEMAP_FLAG_SYNC)	1058	const_iv (FIEMAP_FLAG_SYNC)
992	const_iv (FIEMAP_FLAG_XATTR)	1059	const_iv (FIEMAP_FLAG_XATTR)
993	const_iv (FIEMAP_FLAGS_COMPAT)	1060	const_iv (FIEMAP_FLAGS_COMPAT)
994	const_iv (FIEMAP_EXTENT_LAST)	1061	const_iv (FIEMAP_EXTENT_LAST)
…		…
1006	const_iv (SPLICE_F_MOVE)	1073	const_iv (SPLICE_F_MOVE)
1007	const_iv (SPLICE_F_NONBLOCK)	1074	const_iv (SPLICE_F_NONBLOCK)
1008	const_iv (SPLICE_F_MORE)	1075	const_iv (SPLICE_F_MORE)
1009	const_iv (SPLICE_F_GIFT)	1076	const_iv (SPLICE_F_GIFT)
1010		1077
1011	const_iv (SEEK_DATA)	1078	/* these are libeio constants, and are independent of gendef0 */
1012	const_iv (SEEK_HOLE)
1013
1014	/* libeio constants */
1015	const_eio (SEEK_SET)	1079	const_eio (SEEK_SET)
1016	const_eio (SEEK_CUR)	1080	const_eio (SEEK_CUR)
1017	const_eio (SEEK_END)	1081	const_eio (SEEK_END)
1018		1082
1019	const_eio (MCL_FUTURE)	1083	const_eio (MCL_FUTURE)
…		…
1029	const_eio (SYNC_FILE_RANGE_WRITE)	1093	const_eio (SYNC_FILE_RANGE_WRITE)
1030	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)	1094	const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1031		1095
1032	const_eio (FALLOC_FL_KEEP_SIZE)	1096	const_eio (FALLOC_FL_KEEP_SIZE)
1033	const_eio (FALLOC_FL_PUNCH_HOLE)	1097	const_eio (FALLOC_FL_PUNCH_HOLE)
		1098	const_eio (FALLOC_FL_COLLAPSE_RANGE)
		1099	const_eio (FALLOC_FL_ZERO_RANGE)
		1100
		1101	const_eio (RENAME_NOREPLACE)
		1102	const_eio (RENAME_EXCHANGE)
		1103	const_eio (RENAME_WHITEOUT)
1034		1104
1035	const_eio (READDIR_DENTS)	1105	const_eio (READDIR_DENTS)
1036	const_eio (READDIR_DIRS_FIRST)	1106	const_eio (READDIR_DIRS_FIRST)
1037	const_eio (READDIR_STAT_ORDER)	1107	const_eio (READDIR_STAT_ORDER)
1038	const_eio (READDIR_FOUND_UNKNOWN)	1108	const_eio (READDIR_FOUND_UNKNOWN)
…		…
1106	PROTOTYPE: $	1176	PROTOTYPE: $
1107	CODE:	1177	CODE:
1108	max_outstanding = maxreqs;	1178	max_outstanding = maxreqs;
1109		1179
1110	void	1180	void
1111	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)	1181	aio_wd (SV8 pathname, SV callback = &PL_sv_undef)
1112	PPCODE:	1182	PPCODE:
1113	{	1183	{
1114	dREQ;	1184	dREQ;
1115		1185
1116	req->type = EIO_WD_OPEN;	1186	req->type = EIO_WD_OPEN;
…		…
1118		1188
1119	REQ_SEND;	1189	REQ_SEND;
1120	}	1190	}
1121		1191
1122	void	1192	void
1123	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	1193	aio_open (SV8 pathname, int flags, int mode, SV callback = &PL_sv_undef)
1124	PPCODE:	1194	PPCODE:
1125	{	1195	{
1126	dREQ;	1196	dREQ;
1127		1197
1128	req->type = EIO_OPEN;	1198	req->type = EIO_OPEN;
…		…
1132		1202
1133	REQ_SEND;	1203	REQ_SEND;
1134	}	1204	}
1135		1205
1136	void	1206	void
1137	aio_fsync (SV fh, SV callback=&PL_sv_undef)	1207	aio_fsync (SV fh, SV callback = &PL_sv_undef)
1138	ALIAS:	1208	ALIAS:
1139	aio_fsync = EIO_FSYNC	1209	aio_fsync = EIO_FSYNC
1140	aio_fdatasync = EIO_FDATASYNC	1210	aio_fdatasync = EIO_FDATASYNC
1141	aio_syncfs = EIO_SYNCFS	1211	aio_syncfs = EIO_SYNCFS
1142	PPCODE:	1212	PPCODE:
…		…
1150		1220
1151	REQ_SEND;	1221	REQ_SEND;
1152	}	1222	}
1153		1223
1154	void	1224	void
1155	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)	1225	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback = &PL_sv_undef)
1156	PPCODE:	1226	PPCODE:
1157	{	1227	{
1158	int fd = s_fileno_croak (fh, 0);	1228	int fd = s_fileno_croak (fh, 0);
1159	dREQ;	1229	dREQ;
1160		1230
…		…
1167		1237
1168	REQ_SEND;	1238	REQ_SEND;
1169	}	1239	}
1170		1240
1171	void	1241	void
1172	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)	1242	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback = &PL_sv_undef)
1173	PPCODE:	1243	PPCODE:
1174	{	1244	{
1175	int fd = s_fileno_croak (fh, 0);	1245	int fd = s_fileno_croak (fh, 0);
1176	dREQ;	1246	dREQ;
1177		1247
…		…
1184		1254
1185	REQ_SEND;	1255	REQ_SEND;
1186	}	1256	}
1187		1257
1188	void	1258	void
1189	aio_close (SV fh, SV callback=&PL_sv_undef)	1259	aio_close (SV fh, SV callback = &PL_sv_undef)
1190	PPCODE:	1260	PPCODE:
1191	{	1261	{
1192	static int close_fd = -1; /* dummy fd to close fds via dup2 */	1262	static int close_fd = -1; /* dummy fd to close fds via dup2 */
1193	int fd = s_fileno_croak (fh, 0);	1263	int fd = s_fileno_croak (fh, 0);
1194	dREQ;	1264	dREQ;
…		…
1218		1288
1219	REQ_SEND;	1289	REQ_SEND;
1220	}	1290	}
1221		1291
1222	void	1292	void
1223	aio_seek (SV fh, SV offset, int whence, SV *callback=&PL_sv_undef)	1293	aio_seek (SV fh, SV offset, int whence, SV *callback = &PL_sv_undef)
1224	PPCODE:	1294	PPCODE:
1225	{	1295	{
1226	int fd = s_fileno_croak (fh, 0);	1296	int fd = s_fileno_croak (fh, 0);
1227	dREQ;	1297	dREQ;
1228		1298
…		…
1234		1304
1235	REQ_SEND;	1305	REQ_SEND;
1236	}	1306	}
1237		1307
1238	void	1308	void
1239	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)	1309	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback = &PL_sv_undef)
1240	ALIAS:	1310	ALIAS:
1241	aio_read = EIO_READ	1311	aio_read = EIO_READ
1242	aio_write = EIO_WRITE	1312	aio_write = EIO_WRITE
1243	PPCODE:	1313	PPCODE:
1244	{	1314	{
…		…
1260	len = svlen - dataoffset;	1330	len = svlen - dataoffset;
1261	}	1331	}
1262	else	1332	else
1263	{	1333	{
1264	/* read: check type and grow scalar as necessary */	1334	/* read: check type and grow scalar as necessary */
1265	SvUPGRADE (data, SVt_PV);
1266	if (SvLEN (data) >= SvCUR (data))	1335	if (!SvPOK (data) \|\| SvLEN (data) >= SvCUR (data))
1267	svptr = SvGROW (data, len + dataoffset + 1);	1336	svptr = sv_grow (data, len + dataoffset + 1);
1268	else if (SvCUR (data) < len + dataoffset)	1337	else if (SvCUR (data) < len + dataoffset)
1269	croak ("length + dataoffset outside of scalar, and cannot grow");	1338	croak ("length + dataoffset outside of scalar, and cannot grow");
1270	}	1339	}
1271		1340
1272	{	1341	{
…		…
1290	REQ_SEND;	1359	REQ_SEND;
1291	}	1360	}
1292	}	1361	}
1293		1362
1294	void	1363	void
		1364	aio_ioctl (SV fh, unsigned long request, SV8 arg, SV *callback = &PL_sv_undef)
		1365	ALIAS:
		1366	aio_ioctl = EIO_IOCTL
		1367	aio_fcntl = EIO_FCNTL
		1368	PPCODE:
		1369	{
		1370	int fd = s_fileno_croak (fh, 0);
		1371	char *svptr;
		1372
		1373	if (SvPOK (arg) \|\| !SvNIOK (arg))
		1374	{
		1375	STRLEN svlen;
		1376	/* perl uses IOCPARM_LEN for fcntl, so we do, too */
		1377	#ifdef IOCPARM_LEN
		1378	STRLEN need = IOCPARM_LEN (request);
		1379	#else
		1380	STRLEN need = 256;
		1381	#endif
		1382
		1383	if (svlen < need)
		1384	svptr = SvGROW (arg, need);
		1385	}
		1386	else
		1387	svptr = (char *)SvIV (arg);
		1388
		1389	{
		1390	dREQ;
		1391
		1392	req->type = ix;
		1393	req->sv1 = newSVsv (fh);
		1394	req->int1 = fd;
		1395	req->int2 = (long)request;
		1396	req->sv2 = SvREFCNT_inc (arg);
		1397	req->ptr2 = svptr;
		1398
		1399	REQ_SEND;
		1400	}
		1401	}
		1402
		1403	void
1295	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)	1404	aio_readlink (SV8 pathname, SV callback = &PL_sv_undef)
1296	ALIAS:	1405	ALIAS:
1297	aio_readlink = EIO_READLINK	1406	aio_readlink = EIO_READLINK
1298	aio_realpath = EIO_REALPATH	1407	aio_realpath = EIO_REALPATH
1299	PPCODE:	1408	PPCODE:
1300	{	1409	{
…		…
1305		1414
1306	REQ_SEND;	1415	REQ_SEND;
1307	}	1416	}
1308		1417
1309	void	1418	void
1310	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)	1419	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1311	PPCODE:	1420	PPCODE:
1312	{	1421	{
1313	int ifd = s_fileno_croak (in_fh , 0);	1422	int ifd = s_fileno_croak (in_fh , 0);
1314	int ofd = s_fileno_croak (out_fh, 1);	1423	int ofd = s_fileno_croak (out_fh, 1);
1315	dREQ;	1424	dREQ;
…		…
1324		1433
1325	REQ_SEND;	1434	REQ_SEND;
1326	}	1435	}
1327		1436
1328	void	1437	void
1329	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)	1438	aio_readahead (SV fh, off_t offset, size_t length, SV callback = &PL_sv_undef)
1330	PPCODE:	1439	PPCODE:
1331	{	1440	{
1332	int fd = s_fileno_croak (fh, 0);	1441	int fd = s_fileno_croak (fh, 0);
1333	dREQ;	1442	dREQ;
1334		1443
…		…
1340		1449
1341	REQ_SEND;	1450	REQ_SEND;
1342	}	1451	}
1343		1452
1344	void	1453	void
1345	aio_stat (SV8 fh_or_path, SV callback=&PL_sv_undef)	1454	aio_stat (SV8 fh_or_path, SV callback = &PL_sv_undef)
1346	ALIAS:	1455	ALIAS:
1347	aio_stat = EIO_STAT	1456	aio_stat = EIO_STAT
1348	aio_lstat = EIO_LSTAT	1457	aio_lstat = EIO_LSTAT
1349	aio_statvfs = EIO_STATVFS	1458	aio_statvfs = EIO_STATVFS
1350	PPCODE:	1459	PPCODE:
…		…
1359	UV	1468	UV
1360	major (UV dev)	1469	major (UV dev)
1361	ALIAS:	1470	ALIAS:
1362	minor = 1	1471	minor = 1
1363	CODE:	1472	CODE:
1364	RETVAL = ix ? major (dev) : minor (dev);	1473	RETVAL = ix ? minor (dev) : major (dev);
1365	OUTPUT:	1474	OUTPUT:
1366	RETVAL	1475	RETVAL
1367		1476
1368	UV	1477	UV
1369	makedev (UV maj, UV min)	1478	makedev (UV maj, UV min)
…		…
1371	RETVAL = makedev (maj, min);	1480	RETVAL = makedev (maj, min);
1372	OUTPUT:	1481	OUTPUT:
1373	RETVAL	1482	RETVAL
1374		1483
1375	void	1484	void
1376	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)	1485	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback = &PL_sv_undef)
1377	PPCODE:	1486	PPCODE:
1378	{	1487	{
1379	dREQ;	1488	dREQ;
1380		1489
1381	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1490	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
…		…
1384		1493
1385	REQ_SEND;	1494	REQ_SEND;
1386	}	1495	}
1387		1496
1388	void	1497	void
1389	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1498	aio_truncate (SV8 fh_or_path, SV offset, SV *callback = &PL_sv_undef)
1390	PPCODE:	1499	PPCODE:
1391	{	1500	{
1392	dREQ;	1501	dREQ;
1393		1502
1394	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1503	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
…		…
1396		1505
1397	REQ_SEND;	1506	REQ_SEND;
1398	}	1507	}
1399		1508
1400	void	1509	void
1401	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1510	aio_chmod (SV8 fh_or_path, int mode, SV callback = &PL_sv_undef)
1402	PPCODE:	1511	PPCODE:
1403	{	1512	{
1404	dREQ;	1513	dREQ;
1405		1514
1406	req->int2 = mode;	1515	req->int2 = mode;
…		…
1408		1517
1409	REQ_SEND;	1518	REQ_SEND;
1410	}	1519	}
1411		1520
1412	void	1521	void
1413	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback=&PL_sv_undef)	1522	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback = &PL_sv_undef)
1414	PPCODE:	1523	PPCODE:
1415	{	1524	{
1416	dREQ;	1525	dREQ;
1417		1526
1418	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1527	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
…		…
1421		1530
1422	REQ_SEND;	1531	REQ_SEND;
1423	}	1532	}
1424		1533
1425	void	1534	void
1426	aio_readdirx (SV8 pathname, IV flags, SV callback=&PL_sv_undef)	1535	aio_readdirx (SV8 pathname, IV flags, SV callback = &PL_sv_undef)
1427	PPCODE:	1536	PPCODE:
1428	{	1537	{
1429	dREQ;	1538	dREQ;
1430		1539
1431	req->type = EIO_READDIR;	1540	req->type = EIO_READDIR;
…		…
1438		1547
1439	REQ_SEND;	1548	REQ_SEND;
1440	}	1549	}
1441		1550
1442	void	1551	void
1443	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)	1552	aio_mkdir (SV8 pathname, int mode, SV callback = &PL_sv_undef)
1444	PPCODE:	1553	PPCODE:
1445	{	1554	{
1446	dREQ;	1555	dREQ;
1447		1556
1448	req->type = EIO_MKDIR;	1557	req->type = EIO_MKDIR;
…		…
1451		1560
1452	REQ_SEND;	1561	REQ_SEND;
1453	}	1562	}
1454		1563
1455	void	1564	void
1456	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1565	aio_unlink (SV8 pathname, SV callback = &PL_sv_undef)
1457	ALIAS:	1566	ALIAS:
1458	aio_unlink = EIO_UNLINK	1567	aio_unlink = EIO_UNLINK
1459	aio_rmdir = EIO_RMDIR	1568	aio_rmdir = EIO_RMDIR
1460	aio_readdir = EIO_READDIR	1569	aio_readdir = EIO_READDIR
1461	PPCODE:	1570	PPCODE:
…		…
1467		1576
1468	REQ_SEND;	1577	REQ_SEND;
1469	}	1578	}
1470		1579
1471	void	1580	void
1472	aio_link (SV8 oldpath, SV8 newpath, SV *callback=&PL_sv_undef)	1581	aio_link (SV8 oldpath, SV8 newpath, SV *callback = &PL_sv_undef)
1473	ALIAS:	1582	ALIAS:
1474	aio_link = EIO_LINK	1583	aio_link = EIO_LINK
1475	aio_symlink = EIO_SYMLINK	1584	aio_symlink = EIO_SYMLINK
1476	aio_rename = EIO_RENAME	1585	aio_rename = EIO_RENAME
1477	PPCODE:	1586	PPCODE:
…		…
1486		1595
1487	REQ_SEND;	1596	REQ_SEND;
1488	}	1597	}
1489		1598
1490	void	1599	void
		1600	aio_rename2 (SV8 oldpath, SV8 newpath, int flags = 0, SV *callback = &PL_sv_undef)
		1601	PPCODE:
		1602	{
		1603	eio_wd wd2 = 0;
		1604	dREQ;
		1605
		1606	req->type = EIO_RENAME;
		1607	req_set_path1 (req, oldpath);
		1608	req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
		1609	req->int2 = flags;
		1610	req->int3 = (long)wd2;
		1611
		1612	REQ_SEND;
		1613	}
		1614
		1615	void
1491	aio_mknod (SV8 pathname, int mode, UV dev, SV callback=&PL_sv_undef)	1616	aio_mknod (SV8 pathname, int mode, UV dev, SV callback = &PL_sv_undef)
1492	PPCODE:	1617	PPCODE:
1493	{	1618	{
1494	dREQ;	1619	dREQ;
1495		1620
1496	req->type = EIO_MKNOD;	1621	req->type = EIO_MKNOD;
…		…
1500		1625
1501	REQ_SEND;	1626	REQ_SEND;
1502	}	1627	}
1503		1628
1504	void	1629	void
1505	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)	1630	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = -1, SV *callback = &PL_sv_undef)
1506	ALIAS:	1631	ALIAS:
1507	aio_mtouch = EIO_MTOUCH	1632	aio_mtouch = EIO_MTOUCH
1508	aio_msync = EIO_MSYNC	1633	aio_msync = EIO_MSYNC
1509	PPCODE:	1634	PPCODE:
1510	{	1635	{
1511	STRLEN svlen;	1636	STRLEN svlen;
1512	char *svptr = SvPVbyte (data, svlen);	1637	char *svptr = SvPVbyte (data, svlen);
1513	UV len = SvUV (length);	1638	UV len = SvUV (length);
		1639
		1640	if (flags < 0)
		1641	flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0;
1514		1642
1515	if (offset < 0)	1643	if (offset < 0)
1516	offset += svlen;	1644	offset += svlen;
1517		1645
1518	if (offset < 0 \|\| offset > svlen)	1646	if (offset < 0 \|\| offset > svlen)
…		…
1533	REQ_SEND;	1661	REQ_SEND;
1534	}	1662	}
1535	}	1663	}
1536		1664
1537	void	1665	void
1538	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback=&PL_sv_undef)	1666	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1539	PPCODE:	1667	PPCODE:
1540	{	1668	{
1541	STRLEN svlen;	1669	STRLEN svlen;
1542	char *svptr = SvPVbyte (data, svlen);	1670	char *svptr = SvPVbyte (data, svlen);
1543	UV len = SvUV (length);	1671	UV len = SvUV (length);
…		…
1562	REQ_SEND;	1690	REQ_SEND;
1563	}	1691	}
1564	}	1692	}
1565		1693
1566	void	1694	void
1567	aio_mlockall (IV flags, SV *callback=&PL_sv_undef)	1695	aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1568	PPCODE:	1696	PPCODE:
1569	{	1697	{
1570	dREQ;	1698	dREQ;
1571		1699
1572	req->type = EIO_MLOCKALL;	1700	req->type = EIO_MLOCKALL;
…		…
1574		1702
1575	REQ_SEND;	1703	REQ_SEND;
1576	}	1704	}
1577		1705
1578	void	1706	void
1579	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback=&PL_sv_undef)	1707	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback = &PL_sv_undef)
1580	PPCODE:	1708	PPCODE:
1581	{	1709	{
1582	int fd = s_fileno_croak (fh, 0);	1710	int fd = s_fileno_croak (fh, 0);
1583	dREQ;	1711	dREQ;
1584		1712
…		…
1597		1725
1598	REQ_SEND;	1726	REQ_SEND;
1599	}	1727	}
1600		1728
1601	void	1729	void
1602	aio_busy (double delay, SV *callback=&PL_sv_undef)	1730	aio_busy (double delay, SV *callback = &PL_sv_undef)
1603	PPCODE:	1731	PPCODE:
1604	{	1732	{
1605	dREQ;	1733	dREQ;
1606		1734
1607	req->type = EIO_BUSY;	1735	req->type = EIO_BUSY;
…		…
1609		1737
1610	REQ_SEND;	1738	REQ_SEND;
1611	}	1739	}
1612		1740
1613	void	1741	void
1614	aio_group (SV *callback=&PL_sv_undef)	1742	aio_group (SV *callback = &PL_sv_undef)
1615	PPCODE:	1743	PPCODE:
1616	{	1744	{
1617	dREQ;	1745	dREQ;
1618		1746
1619	req->type = EIO_GROUP;	1747	req->type = EIO_GROUP;
1620		1748
		1749	PUTBACK;
1621	req_submit (req);	1750	req_submit (req);
		1751	SPAGAIN;
		1752
1622	XPUSHs (req_sv (req, aio_grp_stash));	1753	XPUSHs (req_sv (req, aio_grp_stash));
1623	}	1754	}
1624		1755
1625	void	1756	void
1626	aio_nop (SV *callback=&PL_sv_undef)	1757	aio_nop (SV *callback = &PL_sv_undef)
1627	ALIAS:	1758	ALIAS:
1628	aio_nop = EIO_NOP	1759	aio_nop = EIO_NOP
1629	aio_sync = EIO_SYNC	1760	aio_sync = EIO_SYNC
1630	PPCODE:	1761	PPCODE:
1631	{	1762	{
…		…
1635		1766
1636	REQ_SEND;	1767	REQ_SEND;
1637	}	1768	}
1638		1769
1639	int	1770	int
1640	aioreq_pri (int pri = 0)	1771	aioreq_pri (int pri = NO_INIT)
1641	CODE:	1772	CODE:
1642	RETVAL = next_pri;	1773	RETVAL = next_pri;
1643	if (items > 0)	1774	if (items > 0)
1644	{	1775	{
1645	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;	1776	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
…		…
1735	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1866	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1736	OUTPUT:	1867	OUTPUT:
1737	RETVAL	1868	RETVAL
1738		1869
1739	void	1870	void
1740	mmap (SV scalar, size_t length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)	1871	mmap (SV scalar, STRLEN length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)
1741	PPCODE:	1872	PPCODE:
1742	sv_unmagic (scalar, MMAP_MAGIC);	1873	sv_unmagic (scalar, MMAP_MAGIC);
1743	{	1874	{
1744	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;	1875	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1745	void addr = (void )mmap (0, length, prot, flags, fd, offset);	1876	void addr = (void )mmap (0, length, prot, flags, fd, offset);
…		…
1772	munmap (SV *scalar)	1903	munmap (SV *scalar)
1773	CODE:	1904	CODE:
1774	sv_unmagic (scalar, MMAP_MAGIC);	1905	sv_unmagic (scalar, MMAP_MAGIC);
1775		1906
1776	int	1907	int
1777	madvise (SV scalar, off_t offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)	1908	madvise (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)
1778	ALIAS:	1909	ALIAS:
1779	mprotect = 1	1910	mprotect = 1
1780	CODE:	1911	CODE:
1781	{	1912	{
1782	STRLEN svlen;	1913	STRLEN svlen;
1783	void *addr = SvPVbyte (scalar, svlen);	1914	void *addr = SvPVbyte (scalar, svlen);
1784	size_t len = SvUV (length);	1915	STRLEN len = SvUV (length);
1785		1916
1786	if (offset < 0)	1917	if (offset < 0)
1787	offset += svlen;	1918	offset += svlen;
1788		1919
1789	if (offset < 0 \|\| offset > svlen)	1920	if (offset < 0 \|\| offset > svlen)
…		…
1803	}	1934	}
1804	OUTPUT:	1935	OUTPUT:
1805	RETVAL	1936	RETVAL
1806		1937
1807	int	1938	int
1808	munlock (SV scalar, off_t offset = 0, SV length = &PL_sv_undef)	1939	munlock (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef)
1809	CODE:	1940	CODE:
1810	{	1941	{
1811	STRLEN svlen;	1942	STRLEN svlen;
1812	void *addr = SvPVbyte (scalar, svlen);	1943	void *addr = SvPVbyte (scalar, svlen);
1813	size_t len = SvUV (length);	1944	size_t len = SvUV (length);
…		…
1885	errno = ENOSYS;	2016	errno = ENOSYS;
1886	RETVAL = -1;	2017	RETVAL = -1;
1887	#endif	2018	#endif
1888	OUTPUT:	2019	OUTPUT:
1889	RETVAL	2020	RETVAL
		2021
		2022	void
		2023	pipe2 (int flags = 0)
		2024	PROTOTYPE: ;$
		2025	PPCODE:
		2026	{
		2027	int fd[2];
		2028	int res;
		2029
		2030	if (flags)
		2031	#if HAVE_PIPE2
		2032	res = pipe2 (fd, flags);
		2033	#else
		2034	res = (errno = ENOSYS, -1);
		2035	#endif
		2036	else
		2037	res = pipe (fd);
		2038
		2039	if (!res)
		2040	{
		2041	EXTEND (SP, 2);
		2042	PUSHs (newmortalFH (fd[0], O_RDONLY));
		2043	PUSHs (newmortalFH (fd[1], O_WRONLY));
		2044	}
		2045	}
1890		2046
1891	void _on_next_submit (SV *cb)	2047	void _on_next_submit (SV *cb)
1892	CODE:	2048	CODE:
1893	SvREFCNT_dec (on_next_submit);	2049	SvREFCNT_dec (on_next_submit);
1894	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	2050	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
…		…
1929	cancel (aio_req_ornot req)	2085	cancel (aio_req_ornot req)
1930	CODE:	2086	CODE:
1931	eio_cancel (req);	2087	eio_cancel (req);
1932		2088
1933	void	2089	void
1934	cb (aio_req_ornot req, SV *callback=&PL_sv_undef)	2090	cb (aio_req_ornot req, SV *callback = NO_INIT)
1935	PPCODE:	2091	PPCODE:
1936	{	2092	{
1937	if (GIMME_V != G_VOID)	2093	if (GIMME_V != G_VOID)
1938	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);	2094	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1939		2095
1940	if (items > 1)	2096	if (items > 1)
1941	{	2097	{
1942	SV *cb_cv =get_cb (callback);	2098	SV *cb_cv = get_cb (callback);
1943		2099
1944	SvREFCNT_dec (req->callback);	2100	SvREFCNT_dec (req->callback);
1945	req->callback = SvREFCNT_inc (cb_cv);	2101	req->callback = SvREFCNT_inc (cb_cv);
1946	}	2102	}
1947	}	2103	}
…		…
2004	limit (aio_req grp, int limit)	2160	limit (aio_req grp, int limit)
2005	CODE:	2161	CODE:
2006	eio_grp_limit (grp, limit);	2162	eio_grp_limit (grp, limit);
2007		2163
2008	void	2164	void
2009	feed (aio_req grp, SV *callback=&PL_sv_undef)	2165	feed (aio_req grp, SV *callback = &PL_sv_undef)
2010	CODE:	2166	CODE:
2011	{	2167	{
2012	SvREFCNT_dec (grp->sv2);	2168	SvREFCNT_dec (grp->sv2);
2013	grp->sv2 = newSVsv (callback);	2169	grp->sv2 = newSVsv (callback);
2014	grp->feed = aio_grp_feed;	2170	grp->feed = aio_grp_feed;

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Comparing IO-AIO/AIO.xs (file contents): Revision 1.227 by root, Sat Sep 7 23:18:23 2013 UTC vs. Revision 1.245 by root, Fri Jun 23 03:23:19 2017 UTC

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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.227 by root, Sat Sep 7 23:18:23 2013 UTC vs.
Revision 1.245 by root, Fri Jun 23 03:23:19 2017 UTC