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

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.226 by root, Sun Jan 6 11:48:14 2013 UTC vs.
Revision 1.243 by root, Mon Jul 18 07:48:01 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. 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)
1034		1100
1035	const_eio (READDIR_DENTS)	1101	const_eio (READDIR_DENTS)
1036	const_eio (READDIR_DIRS_FIRST)	1102	const_eio (READDIR_DIRS_FIRST)
1037	const_eio (READDIR_STAT_ORDER)	1103	const_eio (READDIR_STAT_ORDER)
1038	const_eio (READDIR_FOUND_UNKNOWN)	1104	const_eio (READDIR_FOUND_UNKNOWN)
…		…
1106	PROTOTYPE: $	1172	PROTOTYPE: $
1107	CODE:	1173	CODE:
1108	max_outstanding = maxreqs;	1174	max_outstanding = maxreqs;
1109		1175
1110	void	1176	void
1111	aio_wd (SV8 pathname, SV callback=&PL_sv_undef)	1177	aio_wd (SV8 pathname, SV callback = &PL_sv_undef)
1112	PPCODE:	1178	PPCODE:
1113	{	1179	{
1114	dREQ;	1180	dREQ;
1115		1181
1116	req->type = EIO_WD_OPEN;	1182	req->type = EIO_WD_OPEN;
…		…
1118		1184
1119	REQ_SEND;	1185	REQ_SEND;
1120	}	1186	}
1121		1187
1122	void	1188	void
1123	aio_open (SV8 pathname, int flags, int mode, SV callback=&PL_sv_undef)	1189	aio_open (SV8 pathname, int flags, int mode, SV callback = &PL_sv_undef)
1124	PPCODE:	1190	PPCODE:
1125	{	1191	{
1126	dREQ;	1192	dREQ;
1127		1193
1128	req->type = EIO_OPEN;	1194	req->type = EIO_OPEN;
…		…
1132		1198
1133	REQ_SEND;	1199	REQ_SEND;
1134	}	1200	}
1135		1201
1136	void	1202	void
1137	aio_fsync (SV fh, SV callback=&PL_sv_undef)	1203	aio_fsync (SV fh, SV callback = &PL_sv_undef)
1138	ALIAS:	1204	ALIAS:
1139	aio_fsync = EIO_FSYNC	1205	aio_fsync = EIO_FSYNC
1140	aio_fdatasync = EIO_FDATASYNC	1206	aio_fdatasync = EIO_FDATASYNC
1141	aio_syncfs = EIO_SYNCFS	1207	aio_syncfs = EIO_SYNCFS
1142	PPCODE:	1208	PPCODE:
…		…
1150		1216
1151	REQ_SEND;	1217	REQ_SEND;
1152	}	1218	}
1153		1219
1154	void	1220	void
1155	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback=&PL_sv_undef)	1221	aio_sync_file_range (SV fh, off_t offset, size_t nbytes, UV flags, SV callback = &PL_sv_undef)
1156	PPCODE:	1222	PPCODE:
1157	{	1223	{
1158	int fd = s_fileno_croak (fh, 0);	1224	int fd = s_fileno_croak (fh, 0);
1159	dREQ;	1225	dREQ;
1160		1226
…		…
1167		1233
1168	REQ_SEND;	1234	REQ_SEND;
1169	}	1235	}
1170		1236
1171	void	1237	void
1172	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback=&PL_sv_undef)	1238	aio_allocate (SV fh, int mode, off_t offset, size_t len, SV callback = &PL_sv_undef)
1173	PPCODE:	1239	PPCODE:
1174	{	1240	{
1175	int fd = s_fileno_croak (fh, 0);	1241	int fd = s_fileno_croak (fh, 0);
1176	dREQ;	1242	dREQ;
1177		1243
…		…
1184		1250
1185	REQ_SEND;	1251	REQ_SEND;
1186	}	1252	}
1187		1253
1188	void	1254	void
1189	aio_close (SV fh, SV callback=&PL_sv_undef)	1255	aio_close (SV fh, SV callback = &PL_sv_undef)
1190	PPCODE:	1256	PPCODE:
1191	{	1257	{
1192	static int close_fd = -1; /* dummy fd to close fds via dup2 */	1258	static int close_fd = -1; /* dummy fd to close fds via dup2 */
1193	int fd = s_fileno_croak (fh, 0);	1259	int fd = s_fileno_croak (fh, 0);
1194	dREQ;	1260	dREQ;
…		…
1218		1284
1219	REQ_SEND;	1285	REQ_SEND;
1220	}	1286	}
1221		1287
1222	void	1288	void
1223	aio_seek (SV fh, SV offset, int whence, SV *callback=&PL_sv_undef)	1289	aio_seek (SV fh, SV offset, int whence, SV *callback = &PL_sv_undef)
1224	PPCODE:	1290	PPCODE:
1225	{	1291	{
1226	int fd = s_fileno_croak (fh, 0);	1292	int fd = s_fileno_croak (fh, 0);
1227	dREQ;	1293	dREQ;
1228		1294
…		…
1234		1300
1235	REQ_SEND;	1301	REQ_SEND;
1236	}	1302	}
1237		1303
1238	void	1304	void
1239	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback=&PL_sv_undef)	1305	aio_read (SV fh, SV offset, SV length, SV8 data, IV dataoffset, SV *callback = &PL_sv_undef)
1240	ALIAS:	1306	ALIAS:
1241	aio_read = EIO_READ	1307	aio_read = EIO_READ
1242	aio_write = EIO_WRITE	1308	aio_write = EIO_WRITE
1243	PPCODE:	1309	PPCODE:
1244	{	1310	{
…		…
1260	len = svlen - dataoffset;	1326	len = svlen - dataoffset;
1261	}	1327	}
1262	else	1328	else
1263	{	1329	{
1264	/* read: check type and grow scalar as necessary */	1330	/* read: check type and grow scalar as necessary */
1265	SvUPGRADE (data, SVt_PV);
1266	if (SvLEN (data) >= SvCUR (data))	1331	if (!SvPOK (data) \|\| SvLEN (data) >= SvCUR (data))
1267	svptr = SvGROW (data, len + dataoffset + 1);	1332	svptr = sv_grow (data, len + dataoffset + 1);
1268	else if (SvCUR (data) < len + dataoffset)	1333	else if (SvCUR (data) < len + dataoffset)
1269	croak ("length + dataoffset outside of scalar, and cannot grow");	1334	croak ("length + dataoffset outside of scalar, and cannot grow");
1270	}	1335	}
1271		1336
1272	{	1337	{
…		…
1290	REQ_SEND;	1355	REQ_SEND;
1291	}	1356	}
1292	}	1357	}
1293		1358
1294	void	1359	void
		1360	aio_ioctl (SV fh, unsigned long request, SV8 arg, SV *callback = &PL_sv_undef)
		1361	ALIAS:
		1362	aio_ioctl = EIO_IOCTL
		1363	aio_fcntl = EIO_FCNTL
		1364	PPCODE:
		1365	{
		1366	int fd = s_fileno_croak (fh, 0);
		1367	char *svptr;
		1368
		1369	if (SvPOK (arg) \|\| !SvNIOK (arg))
		1370	{
		1371	STRLEN svlen;
		1372	/* perl uses IOCPARM_LEN for fcntl, so we do, too */
		1373	#ifdef IOCPARM_LEN
		1374	STRLEN need = IOCPARM_LEN (request);
		1375	#else
		1376	STRLEN need = 256;
		1377	#endif
		1378
		1379	if (svlen < need)
		1380	svptr = SvGROW (arg, need);
		1381	}
		1382	else
		1383	svptr = (char *)SvIV (arg);
		1384
		1385	{
		1386	dREQ;
		1387
		1388	req->type = ix;
		1389	req->sv1 = newSVsv (fh);
		1390	req->int1 = fd;
		1391	req->int2 = (long)request;
		1392	req->sv2 = SvREFCNT_inc (arg);
		1393	req->ptr2 = svptr;
		1394
		1395	REQ_SEND;
		1396	}
		1397	}
		1398
		1399	void
1295	aio_readlink (SV8 pathname, SV callback=&PL_sv_undef)	1400	aio_readlink (SV8 pathname, SV callback = &PL_sv_undef)
1296	ALIAS:	1401	ALIAS:
1297	aio_readlink = EIO_READLINK	1402	aio_readlink = EIO_READLINK
1298	aio_realpath = EIO_REALPATH	1403	aio_realpath = EIO_REALPATH
1299	PPCODE:	1404	PPCODE:
1300	{	1405	{
…		…
1305		1410
1306	REQ_SEND;	1411	REQ_SEND;
1307	}	1412	}
1308		1413
1309	void	1414	void
1310	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)	1415	aio_sendfile (SV out_fh, SV in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1311	PPCODE:	1416	PPCODE:
1312	{	1417	{
1313	int ifd = s_fileno_croak (in_fh , 0);	1418	int ifd = s_fileno_croak (in_fh , 0);
1314	int ofd = s_fileno_croak (out_fh, 1);	1419	int ofd = s_fileno_croak (out_fh, 1);
1315	dREQ;	1420	dREQ;
…		…
1324		1429
1325	REQ_SEND;	1430	REQ_SEND;
1326	}	1431	}
1327		1432
1328	void	1433	void
1329	aio_readahead (SV fh, off_t offset, size_t length, SV callback=&PL_sv_undef)	1434	aio_readahead (SV fh, off_t offset, size_t length, SV callback = &PL_sv_undef)
1330	PPCODE:	1435	PPCODE:
1331	{	1436	{
1332	int fd = s_fileno_croak (fh, 0);	1437	int fd = s_fileno_croak (fh, 0);
1333	dREQ;	1438	dREQ;
1334		1439
…		…
1340		1445
1341	REQ_SEND;	1446	REQ_SEND;
1342	}	1447	}
1343		1448
1344	void	1449	void
1345	aio_stat (SV8 fh_or_path, SV callback=&PL_sv_undef)	1450	aio_stat (SV8 fh_or_path, SV callback = &PL_sv_undef)
1346	ALIAS:	1451	ALIAS:
1347	aio_stat = EIO_STAT	1452	aio_stat = EIO_STAT
1348	aio_lstat = EIO_LSTAT	1453	aio_lstat = EIO_LSTAT
1349	aio_statvfs = EIO_STATVFS	1454	aio_statvfs = EIO_STATVFS
1350	PPCODE:	1455	PPCODE:
…		…
1359	UV	1464	UV
1360	major (UV dev)	1465	major (UV dev)
1361	ALIAS:	1466	ALIAS:
1362	minor = 1	1467	minor = 1
1363	CODE:	1468	CODE:
1364	RETVAL = ix ? major (dev) : minor (dev);	1469	RETVAL = ix ? minor (dev) : major (dev);
1365	OUTPUT:	1470	OUTPUT:
1366	RETVAL	1471	RETVAL
1367		1472
1368	UV	1473	UV
1369	makedev (UV maj, UV min)	1474	makedev (UV maj, UV min)
…		…
1371	RETVAL = makedev (maj, min);	1476	RETVAL = makedev (maj, min);
1372	OUTPUT:	1477	OUTPUT:
1373	RETVAL	1478	RETVAL
1374		1479
1375	void	1480	void
1376	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback=&PL_sv_undef)	1481	aio_utime (SV8 fh_or_path, SV atime, SV mtime, SV callback = &PL_sv_undef)
1377	PPCODE:	1482	PPCODE:
1378	{	1483	{
1379	dREQ;	1484	dREQ;
1380		1485
1381	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;	1486	req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
…		…
1384		1489
1385	REQ_SEND;	1490	REQ_SEND;
1386	}	1491	}
1387		1492
1388	void	1493	void
1389	aio_truncate (SV8 fh_or_path, SV offset, SV *callback=&PL_sv_undef)	1494	aio_truncate (SV8 fh_or_path, SV offset, SV *callback = &PL_sv_undef)
1390	PPCODE:	1495	PPCODE:
1391	{	1496	{
1392	dREQ;	1497	dREQ;
1393		1498
1394	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;	1499	req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
…		…
1396		1501
1397	REQ_SEND;	1502	REQ_SEND;
1398	}	1503	}
1399		1504
1400	void	1505	void
1401	aio_chmod (SV8 fh_or_path, int mode, SV callback=&PL_sv_undef)	1506	aio_chmod (SV8 fh_or_path, int mode, SV callback = &PL_sv_undef)
1402	PPCODE:	1507	PPCODE:
1403	{	1508	{
1404	dREQ;	1509	dREQ;
1405		1510
1406	req->int2 = mode;	1511	req->int2 = mode;
…		…
1408		1513
1409	REQ_SEND;	1514	REQ_SEND;
1410	}	1515	}
1411		1516
1412	void	1517	void
1413	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback=&PL_sv_undef)	1518	aio_chown (SV8 fh_or_path, SV uid, SV gid, SV callback = &PL_sv_undef)
1414	PPCODE:	1519	PPCODE:
1415	{	1520	{
1416	dREQ;	1521	dREQ;
1417		1522
1418	req->int2 = SvOK (uid) ? SvIV (uid) : -1;	1523	req->int2 = SvOK (uid) ? SvIV (uid) : -1;
…		…
1421		1526
1422	REQ_SEND;	1527	REQ_SEND;
1423	}	1528	}
1424		1529
1425	void	1530	void
1426	aio_readdirx (SV8 pathname, IV flags, SV callback=&PL_sv_undef)	1531	aio_readdirx (SV8 pathname, IV flags, SV callback = &PL_sv_undef)
1427	PPCODE:	1532	PPCODE:
1428	{	1533	{
1429	dREQ;	1534	dREQ;
1430		1535
1431	req->type = EIO_READDIR;	1536	req->type = EIO_READDIR;
…		…
1438		1543
1439	REQ_SEND;	1544	REQ_SEND;
1440	}	1545	}
1441		1546
1442	void	1547	void
1443	aio_mkdir (SV8 pathname, int mode, SV callback=&PL_sv_undef)	1548	aio_mkdir (SV8 pathname, int mode, SV callback = &PL_sv_undef)
1444	PPCODE:	1549	PPCODE:
1445	{	1550	{
1446	dREQ;	1551	dREQ;
1447		1552
1448	req->type = EIO_MKDIR;	1553	req->type = EIO_MKDIR;
…		…
1451		1556
1452	REQ_SEND;	1557	REQ_SEND;
1453	}	1558	}
1454		1559
1455	void	1560	void
1456	aio_unlink (SV8 pathname, SV callback=&PL_sv_undef)	1561	aio_unlink (SV8 pathname, SV callback = &PL_sv_undef)
1457	ALIAS:	1562	ALIAS:
1458	aio_unlink = EIO_UNLINK	1563	aio_unlink = EIO_UNLINK
1459	aio_rmdir = EIO_RMDIR	1564	aio_rmdir = EIO_RMDIR
1460	aio_readdir = EIO_READDIR	1565	aio_readdir = EIO_READDIR
1461	PPCODE:	1566	PPCODE:
…		…
1467		1572
1468	REQ_SEND;	1573	REQ_SEND;
1469	}	1574	}
1470		1575
1471	void	1576	void
1472	aio_link (SV8 oldpath, SV8 newpath, SV *callback=&PL_sv_undef)	1577	aio_link (SV8 oldpath, SV8 newpath, SV *callback = &PL_sv_undef)
1473	ALIAS:	1578	ALIAS:
1474	aio_link = EIO_LINK	1579	aio_link = EIO_LINK
1475	aio_symlink = EIO_SYMLINK	1580	aio_symlink = EIO_SYMLINK
1476	aio_rename = EIO_RENAME	1581	aio_rename = EIO_RENAME
1477	PPCODE:	1582	PPCODE:
…		…
1486		1591
1487	REQ_SEND;	1592	REQ_SEND;
1488	}	1593	}
1489		1594
1490	void	1595	void
1491	aio_mknod (SV8 pathname, int mode, UV dev, SV callback=&PL_sv_undef)	1596	aio_mknod (SV8 pathname, int mode, UV dev, SV callback = &PL_sv_undef)
1492	PPCODE:	1597	PPCODE:
1493	{	1598	{
1494	dREQ;	1599	dREQ;
1495		1600
1496	req->type = EIO_MKNOD;	1601	req->type = EIO_MKNOD;
…		…
1500		1605
1501	REQ_SEND;	1606	REQ_SEND;
1502	}	1607	}
1503		1608
1504	void	1609	void
1505	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)	1610	aio_mtouch (SV8 data, IV offset = 0, SV length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1506	ALIAS:	1611	ALIAS:
1507	aio_mtouch = EIO_MTOUCH	1612	aio_mtouch = EIO_MTOUCH
1508	aio_msync = EIO_MSYNC	1613	aio_msync = EIO_MSYNC
1509	PPCODE:	1614	PPCODE:
1510	{	1615	{
…		…
1533	REQ_SEND;	1638	REQ_SEND;
1534	}	1639	}
1535	}	1640	}
1536		1641
1537	void	1642	void
1538	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback=&PL_sv_undef)	1643	aio_mlock (SV8 data, IV offset = 0, SV length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1539	PPCODE:	1644	PPCODE:
1540	{	1645	{
1541	STRLEN svlen;	1646	STRLEN svlen;
1542	char *svptr = SvPVbyte (data, svlen);	1647	char *svptr = SvPVbyte (data, svlen);
1543	UV len = SvUV (length);	1648	UV len = SvUV (length);
…		…
1562	REQ_SEND;	1667	REQ_SEND;
1563	}	1668	}
1564	}	1669	}
1565		1670
1566	void	1671	void
1567	aio_mlockall (IV flags, SV *callback=&PL_sv_undef)	1672	aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1568	PPCODE:	1673	PPCODE:
1569	{	1674	{
1570	dREQ;	1675	dREQ;
1571		1676
1572	req->type = EIO_MLOCKALL;	1677	req->type = EIO_MLOCKALL;
…		…
1574		1679
1575	REQ_SEND;	1680	REQ_SEND;
1576	}	1681	}
1577		1682
1578	void	1683	void
1579	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback=&PL_sv_undef)	1684	aio_fiemap (SV fh, off_t start, SV length, U32 flags, SV count, SV callback = &PL_sv_undef)
1580	PPCODE:	1685	PPCODE:
1581	{	1686	{
1582	int fd = s_fileno_croak (fh, 0);	1687	int fd = s_fileno_croak (fh, 0);
1583	dREQ;	1688	dREQ;
1584		1689
…		…
1597		1702
1598	REQ_SEND;	1703	REQ_SEND;
1599	}	1704	}
1600		1705
1601	void	1706	void
1602	aio_busy (double delay, SV *callback=&PL_sv_undef)	1707	aio_busy (double delay, SV *callback = &PL_sv_undef)
1603	PPCODE:	1708	PPCODE:
1604	{	1709	{
1605	dREQ;	1710	dREQ;
1606		1711
1607	req->type = EIO_BUSY;	1712	req->type = EIO_BUSY;
…		…
1609		1714
1610	REQ_SEND;	1715	REQ_SEND;
1611	}	1716	}
1612		1717
1613	void	1718	void
1614	aio_group (SV *callback=&PL_sv_undef)	1719	aio_group (SV *callback = &PL_sv_undef)
1615	PPCODE:	1720	PPCODE:
1616	{	1721	{
1617	dREQ;	1722	dREQ;
1618		1723
1619	req->type = EIO_GROUP;	1724	req->type = EIO_GROUP;
1620		1725
		1726	PUTBACK;
1621	req_submit (req);	1727	req_submit (req);
		1728	SPAGAIN;
		1729
1622	XPUSHs (req_sv (req, aio_grp_stash));	1730	XPUSHs (req_sv (req, aio_grp_stash));
1623	}	1731	}
1624		1732
1625	void	1733	void
1626	aio_nop (SV *callback=&PL_sv_undef)	1734	aio_nop (SV *callback = &PL_sv_undef)
1627	ALIAS:	1735	ALIAS:
1628	aio_nop = EIO_NOP	1736	aio_nop = EIO_NOP
1629	aio_sync = EIO_SYNC	1737	aio_sync = EIO_SYNC
1630	PPCODE:	1738	PPCODE:
1631	{	1739	{
…		…
1635		1743
1636	REQ_SEND;	1744	REQ_SEND;
1637	}	1745	}
1638		1746
1639	int	1747	int
1640	aioreq_pri (int pri = 0)	1748	aioreq_pri (int pri = NO_INIT)
1641	CODE:	1749	CODE:
1642	RETVAL = next_pri;	1750	RETVAL = next_pri;
1643	if (items > 0)	1751	if (items > 0)
1644	{	1752	{
1645	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;	1753	if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
…		…
1735	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);	1843	RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1736	OUTPUT:	1844	OUTPUT:
1737	RETVAL	1845	RETVAL
1738		1846
1739	void	1847	void
1740	mmap (SV scalar, size_t length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)	1848	mmap (SV scalar, STRLEN length, int prot, int flags, SV fh = &PL_sv_undef, off_t offset = 0)
1741	PPCODE:	1849	PPCODE:
1742	sv_unmagic (scalar, MMAP_MAGIC);	1850	sv_unmagic (scalar, MMAP_MAGIC);
1743	{	1851	{
1744	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;	1852	int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1745	void addr = (void )mmap (0, length, prot, flags, fd, offset);	1853	void addr = (void )mmap (0, length, prot, flags, fd, offset);
…		…
1772	munmap (SV *scalar)	1880	munmap (SV *scalar)
1773	CODE:	1881	CODE:
1774	sv_unmagic (scalar, MMAP_MAGIC);	1882	sv_unmagic (scalar, MMAP_MAGIC);
1775		1883
1776	int	1884	int
1777	madvise (SV scalar, off_t offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)	1885	madvise (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef, IV advice_or_prot)
1778	ALIAS:	1886	ALIAS:
1779	mprotect = 1	1887	mprotect = 1
1780	CODE:	1888	CODE:
1781	{	1889	{
1782	STRLEN svlen;	1890	STRLEN svlen;
1783	void *addr = SvPVbyte (scalar, svlen);	1891	void *addr = SvPVbyte (scalar, svlen);
1784	size_t len = SvUV (length);	1892	STRLEN len = SvUV (length);
1785		1893
1786	if (offset < 0)	1894	if (offset < 0)
1787	offset += svlen;	1895	offset += svlen;
1788		1896
1789	if (offset < 0 \|\| offset > svlen)	1897	if (offset < 0 \|\| offset > svlen)
…		…
1803	}	1911	}
1804	OUTPUT:	1912	OUTPUT:
1805	RETVAL	1913	RETVAL
1806		1914
1807	int	1915	int
1808	munlock (SV scalar, off_t offset = 0, SV length = &PL_sv_undef)	1916	munlock (SV scalar, STRLEN offset = 0, SV length = &PL_sv_undef)
1809	CODE:	1917	CODE:
1810	{	1918	{
1811	STRLEN svlen;	1919	STRLEN svlen;
1812	void *addr = SvPVbyte (scalar, svlen);	1920	void *addr = SvPVbyte (scalar, svlen);
1813	size_t len = SvUV (length);	1921	size_t len = SvUV (length);
…		…
1869	#else	1977	#else
1870	RETVAL = EIO_ENOSYS ();	1978	RETVAL = EIO_ENOSYS ();
1871	#endif	1979	#endif
1872	OUTPUT:	1980	OUTPUT:
1873	RETVAL	1981	RETVAL
		1982
		1983	int
		1984	pipesize (aio_rfd rfh, int new_size = -1)
		1985	PROTOTYPE: $;$
		1986	CODE:
		1987	#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
		1988	if (new_size >= 0)
		1989	RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
		1990	else
		1991	RETVAL = fcntl (rfh, F_GETPIPE_SZ);
		1992	#else
		1993	errno = ENOSYS;
		1994	RETVAL = -1;
		1995	#endif
		1996	OUTPUT:
		1997	RETVAL
		1998
		1999	void
		2000	pipe2 (int flags = 0)
		2001	PROTOTYPE: ;$
		2002	PPCODE:
		2003	{
		2004	int fd[2];
		2005	int res;
		2006
		2007	if (flags)
		2008	#if HAVE_PIPE2
		2009	res = pipe2 (fd, flags);
		2010	#else
		2011	res = (errno = ENOSYS, -1);
		2012	#endif
		2013	else
		2014	res = pipe (fd);
		2015
		2016	if (!res)
		2017	{
		2018	EXTEND (SP, 2);
		2019	PUSHs (newmortalFH (fd[0], O_RDONLY));
		2020	PUSHs (newmortalFH (fd[1], O_WRONLY));
		2021	}
		2022	}
1874		2023
1875	void _on_next_submit (SV *cb)	2024	void _on_next_submit (SV *cb)
1876	CODE:	2025	CODE:
1877	SvREFCNT_dec (on_next_submit);	2026	SvREFCNT_dec (on_next_submit);
1878	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;	2027	on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
…		…
1913	cancel (aio_req_ornot req)	2062	cancel (aio_req_ornot req)
1914	CODE:	2063	CODE:
1915	eio_cancel (req);	2064	eio_cancel (req);
1916		2065
1917	void	2066	void
1918	cb (aio_req_ornot req, SV *callback=&PL_sv_undef)	2067	cb (aio_req_ornot req, SV *callback = NO_INIT)
1919	PPCODE:	2068	PPCODE:
1920	{	2069	{
1921	if (GIMME_V != G_VOID)	2070	if (GIMME_V != G_VOID)
1922	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);	2071	XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1923		2072
1924	if (items > 1)	2073	if (items > 1)
1925	{	2074	{
1926	SV *cb_cv =get_cb (callback);	2075	SV *cb_cv = get_cb (callback);
1927		2076
1928	SvREFCNT_dec (req->callback);	2077	SvREFCNT_dec (req->callback);
1929	req->callback = SvREFCNT_inc (cb_cv);	2078	req->callback = SvREFCNT_inc (cb_cv);
1930	}	2079	}
1931	}	2080	}
…		…
1988	limit (aio_req grp, int limit)	2137	limit (aio_req grp, int limit)
1989	CODE:	2138	CODE:
1990	eio_grp_limit (grp, limit);	2139	eio_grp_limit (grp, limit);
1991		2140
1992	void	2141	void
1993	feed (aio_req grp, SV *callback=&PL_sv_undef)	2142	feed (aio_req grp, SV *callback = &PL_sv_undef)
1994	CODE:	2143	CODE:
1995	{	2144	{
1996	SvREFCNT_dec (grp->sv2);	2145	SvREFCNT_dec (grp->sv2);
1997	grp->sv2 = newSVsv (callback);	2146	grp->sv2 = newSVsv (callback);
1998	grp->feed = aio_grp_feed;	2147	grp->feed = aio_grp_feed;

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing IO-AIO/AIO.xs (file contents): Revision 1.226 by root, Sun Jan 6 11:48:14 2013 UTC vs. Revision 1.243 by root, Mon Jul 18 07:48:01 2016 UTC

Diff Legend

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.226 by root, Sun Jan 6 11:48:14 2013 UTC vs.
Revision 1.243 by root, Mon Jul 18 07:48:01 2016 UTC