ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/IO-AIO/AIO.xs
(Generate patch)

Comparing IO-AIO/AIO.xs (file contents):
Revision 1.233 by root, Thu Jun 25 13:34:28 2015 UTC vs.
Revision 1.247 by root, Fri Jun 23 22:09:50 2017 UTC

21# include <sys/mman.h> 21# include <sys/mman.h>
22#endif 22#endif
23 23
24/* the incompetent fool that created musl keeps __linux__, refuses 24/* the incompetent fool that created musl keeps __linux__, refuses
25 * to implement any linux standard apis, and also has no way to test 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. 26 * for his broken iplementation. don't complain to me if this fails
27 * for you.
27 */ 28 */
28#if __linux__ && (defined __GLIBC__ || defined __UCLIBC__) 29#if __linux__ && (defined __GLIBC__ || defined __UCLIBC__)
29# include <linux/fs.h> 30# include <linux/fs.h>
30# ifdef FS_IOC_FIEMAP 31# ifdef FS_IOC_FIEMAP
31# include <linux/types.h> 32# include <linux/types.h>
145# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ 146# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */
146# endif 147# endif
147#endif 148#endif
148 149
149/* 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 */
150#include "def0.h" 152#include "def0.h"
151 153
152#ifndef makedev 154#ifndef makedev
153# define makedev(maj,min) (((maj) << 8) | (min)) 155# define makedev(maj,min) (((maj) << 8) | (min))
154#endif 156#endif
703{ 705{
704 while (eio_nreqs ()) 706 while (eio_nreqs ())
705 { 707 {
706 int size; 708 int size;
707 709
708 X_LOCK (reslock); 710 X_LOCK (EIO_POOL->reslock);
709 size = res_queue.size; 711 size = EIO_POOL->res_queue.size;
710 X_UNLOCK (reslock); 712 X_UNLOCK (EIO_POOL->reslock);
711 713
712 if (size) 714 if (size)
713 return; 715 return;
714 716
715 etp_maybe_start_thread (); 717 etp_maybe_start_thread (EIO_POOL);
716 718
717 s_epipe_wait (&respipe); 719 s_epipe_wait (&respipe);
718 } 720 }
719} 721}
720 722
751# define munmap(addr,length) EIO_ENOSYS () 753# define munmap(addr,length) EIO_ENOSYS ()
752#endif 754#endif
753 755
754#if !_POSIX_MEMORY_PROTECTION 756#if !_POSIX_MEMORY_PROTECTION
755# define mprotect(addr,len,prot) EIO_ENOSYS () 757# define mprotect(addr,len,prot) EIO_ENOSYS ()
756# define PROT_NONE 0
757# define PROT_WRITE 0
758# define MAP_PRIVATE 0
759# define MAP_SHARED 0
760# define MAP_FIXED 0
761#endif 758#endif
762 759
763#define MMAP_MAGIC PERL_MAGIC_ext 760#define MMAP_MAGIC PERL_MAGIC_ext
764 761
765static int ecb_cold 762static int ecb_cold
905 } *civ, const_iv[] = { 902 } *civ, const_iv[] = {
906# define const_niv(name, value) { # name, (IV) value }, 903# define const_niv(name, value) { # name, (IV) value },
907# define const_iv(name) { # name, (IV) name }, 904# define const_iv(name) { # name, (IV) name },
908# define const_eio(name) { # name, (IV) EIO_ ## name }, 905# define const_eio(name) { # name, (IV) EIO_ ## name },
909 906
910 /* 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 */
911 908 /* the first block can be undef if missing */
912 const_iv (ENOSYS) 909 const_iv (ENOSYS)
913 const_iv (EXDEV) 910 const_iv (EXDEV)
914 const_iv (EBADR) 911 const_iv (EBADR)
915 912
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
930 /* the second block will be 0 when missing */
916 const_iv (O_RDONLY) 931 const_iv (O_RDONLY)
917 const_iv (O_WRONLY) 932 const_iv (O_WRONLY)
918 const_iv (O_RDWR) 933 const_iv (O_RDWR)
919 const_iv (O_CREAT) 934 const_iv (O_CREAT)
920 const_iv (O_TRUNC) 935 const_iv (O_TRUNC)
933 const_iv (O_SEARCH) 948 const_iv (O_SEARCH)
934 const_iv (O_DIRECTORY) 949 const_iv (O_DIRECTORY)
935 const_iv (O_DSYNC) 950 const_iv (O_DSYNC)
936 const_iv (O_RSYNC) 951 const_iv (O_RSYNC)
937 const_iv (O_SYNC) 952 const_iv (O_SYNC)
953 const_iv (O_PATH)
954 const_iv (O_TMPFILE)
938 const_iv (O_TTY_INIT) 955 const_iv (O_TTY_INIT)
939 956
940 const_iv (S_IFIFO) 957 const_iv (S_IFIFO)
941 const_iv (S_IFCHR) 958 const_iv (S_IFCHR)
942 const_iv (S_IFBLK) 959 const_iv (S_IFBLK)
944 const_iv (S_IFREG) 961 const_iv (S_IFREG)
945 const_iv (S_IFDIR) 962 const_iv (S_IFDIR)
946 const_iv (S_IFWHT) 963 const_iv (S_IFWHT)
947 const_iv (S_IFSOCK) 964 const_iv (S_IFSOCK)
948 const_iv (S_IFMT) 965 const_iv (S_IFMT)
949
950 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
951 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
952 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
953 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
954 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
955 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
956
957 const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
958 const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
959 const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
960 const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
961 const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
962 966
963 const_iv (ST_RDONLY) 967 const_iv (ST_RDONLY)
964 const_iv (ST_NOSUID) 968 const_iv (ST_NOSUID)
965 const_iv (ST_NODEV) 969 const_iv (ST_NODEV)
966 const_iv (ST_NOEXEC) 970 const_iv (ST_NOEXEC)
976 const_iv (PROT_NONE) 980 const_iv (PROT_NONE)
977 const_iv (PROT_EXEC) 981 const_iv (PROT_EXEC)
978 const_iv (PROT_READ) 982 const_iv (PROT_READ)
979 const_iv (PROT_WRITE) 983 const_iv (PROT_WRITE)
980 984
981 /*const_iv (MAP_FIXED)*/
982 const_iv (MAP_PRIVATE) 985 const_iv (MAP_PRIVATE)
983 const_iv (MAP_SHARED) 986 const_iv (MAP_SHARED)
987 const_iv (MAP_FIXED)
984 const_iv (MAP_ANONYMOUS) 988 const_iv (MAP_ANONYMOUS)
985 989
986 /* linuxish */ 990 /* linuxish */
987 const_iv (MAP_HUGETLB)
988 const_iv (MAP_LOCKED) 991 const_iv (MAP_LOCKED)
989 const_iv (MAP_NORESERVE) 992 const_iv (MAP_NORESERVE)
990 const_iv (MAP_POPULATE) 993 const_iv (MAP_POPULATE)
991 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)
999
1000 const_iv (F_DUPFD_CLOEXEC)
1001
1002 const_iv (F_OFD_GETLK)
1003 const_iv (F_OFD_SETLK)
1004 const_iv (F_OFD_GETLKW)
1005
1006 const_iv (FIFREEZE)
1007 const_iv (FITHAW)
1008 const_iv (FITRIM)
1009 const_iv (FICLONE)
1010 const_iv (FICLONERANGE)
1011 const_iv (FIDEDUPERANGE)
1012
1013 const_iv (FS_IOC_GETFLAGS)
1014 const_iv (FS_IOC_SETFLAGS)
1015 const_iv (FS_IOC_GETVERSION)
1016 const_iv (FS_IOC_SETVERSION)
1017 const_iv (FS_IOC_FIEMAP)
1018 const_iv (FS_IOC_FSGETXATTR)
1019 const_iv (FS_IOC_FSSETXATTR)
1020 const_iv (FS_IOC_SET_ENCRYPTION_POLICY)
1021 const_iv (FS_IOC_GET_ENCRYPTION_PWSALT)
1022 const_iv (FS_IOC_GET_ENCRYPTION_POLICY)
1023
1024 const_iv (FS_KEY_DESCRIPTOR_SIZE)
1025
1026 const_iv (FS_SECRM_FL)
1027 const_iv (FS_UNRM_FL)
1028 const_iv (FS_COMPR_FL)
1029 const_iv (FS_SYNC_FL)
1030 const_iv (FS_IMMUTABLE_FL)
1031 const_iv (FS_APPEND_FL)
1032 const_iv (FS_NODUMP_FL)
1033 const_iv (FS_NOATIME_FL)
1034 const_iv (FS_DIRTY_FL)
1035 const_iv (FS_COMPRBLK_FL)
1036 const_iv (FS_NOCOMP_FL)
1037 const_iv (FS_ENCRYPT_FL)
1038 const_iv (FS_BTREE_FL)
1039 const_iv (FS_INDEX_FL)
1040 const_iv (FS_JOURNAL_DATA_FL)
1041 const_iv (FS_NOTAIL_FL)
1042 const_iv (FS_DIRSYNC_FL)
1043 const_iv (FS_TOPDIR_FL)
1044 const_iv (FS_FL_USER_MODIFIABLE)
1045
1046 const_iv (FS_XFLAG_REALTIME)
1047 const_iv (FS_XFLAG_PREALLOC)
1048 const_iv (FS_XFLAG_IMMUTABLE)
1049 const_iv (FS_XFLAG_APPEND)
1050 const_iv (FS_XFLAG_SYNC)
1051 const_iv (FS_XFLAG_NOATIME)
1052 const_iv (FS_XFLAG_NODUMP)
1053 const_iv (FS_XFLAG_RTINHERIT)
1054 const_iv (FS_XFLAG_PROJINHERIT)
1055 const_iv (FS_XFLAG_NOSYMLINKS)
1056 const_iv (FS_XFLAG_EXTSIZE)
1057 const_iv (FS_XFLAG_EXTSZINHERIT)
1058 const_iv (FS_XFLAG_NODEFRAG)
1059 const_iv (FS_XFLAG_FILESTREAM)
1060 const_iv (FS_XFLAG_DAX)
1061 const_iv (FS_XFLAG_HASATTR)
992 1062
993 const_iv (FIEMAP_FLAG_SYNC) 1063 const_iv (FIEMAP_FLAG_SYNC)
994 const_iv (FIEMAP_FLAG_XATTR) 1064 const_iv (FIEMAP_FLAG_XATTR)
995 const_iv (FIEMAP_FLAGS_COMPAT) 1065 const_iv (FIEMAP_FLAGS_COMPAT)
996 const_iv (FIEMAP_EXTENT_LAST) 1066 const_iv (FIEMAP_EXTENT_LAST)
1008 const_iv (SPLICE_F_MOVE) 1078 const_iv (SPLICE_F_MOVE)
1009 const_iv (SPLICE_F_NONBLOCK) 1079 const_iv (SPLICE_F_NONBLOCK)
1010 const_iv (SPLICE_F_MORE) 1080 const_iv (SPLICE_F_MORE)
1011 const_iv (SPLICE_F_GIFT) 1081 const_iv (SPLICE_F_GIFT)
1012 1082
1013 const_iv (SEEK_DATA) 1083 /* these are libeio constants, and are independent of gendef0 */
1014 const_iv (SEEK_HOLE)
1015
1016 /* libeio constants */
1017 const_eio (SEEK_SET) 1084 const_eio (SEEK_SET)
1018 const_eio (SEEK_CUR) 1085 const_eio (SEEK_CUR)
1019 const_eio (SEEK_END) 1086 const_eio (SEEK_END)
1020 1087
1021 const_eio (MCL_FUTURE) 1088 const_eio (MCL_FUTURE)
1033 1100
1034 const_eio (FALLOC_FL_KEEP_SIZE) 1101 const_eio (FALLOC_FL_KEEP_SIZE)
1035 const_eio (FALLOC_FL_PUNCH_HOLE) 1102 const_eio (FALLOC_FL_PUNCH_HOLE)
1036 const_eio (FALLOC_FL_COLLAPSE_RANGE) 1103 const_eio (FALLOC_FL_COLLAPSE_RANGE)
1037 const_eio (FALLOC_FL_ZERO_RANGE) 1104 const_eio (FALLOC_FL_ZERO_RANGE)
1105
1106 const_eio (RENAME_NOREPLACE)
1107 const_eio (RENAME_EXCHANGE)
1108 const_eio (RENAME_WHITEOUT)
1038 1109
1039 const_eio (READDIR_DENTS) 1110 const_eio (READDIR_DENTS)
1040 const_eio (READDIR_DIRS_FIRST) 1111 const_eio (READDIR_DIRS_FIRST)
1041 const_eio (READDIR_STAT_ORDER) 1112 const_eio (READDIR_STAT_ORDER)
1042 const_eio (READDIR_FOUND_UNKNOWN) 1113 const_eio (READDIR_FOUND_UNKNOWN)
1293 REQ_SEND; 1364 REQ_SEND;
1294 } 1365 }
1295} 1366}
1296 1367
1297void 1368void
1369aio_ioctl (SV *fh, unsigned long request, SV8 *arg, SV *callback = &PL_sv_undef)
1370 ALIAS:
1371 aio_ioctl = EIO_IOCTL
1372 aio_fcntl = EIO_FCNTL
1373 PPCODE:
1374{
1375 int fd = s_fileno_croak (fh, 0);
1376 char *svptr;
1377
1378 if (SvPOK (arg) || !SvNIOK (arg))
1379 {
1380 STRLEN svlen;
1381 /* perl uses IOCPARM_LEN for fcntl, so we do, too */
1382#ifdef IOCPARM_LEN
1383 STRLEN need = IOCPARM_LEN (request);
1384#else
1385 STRLEN need = 256;
1386#endif
1387
1388 if (svlen < need)
1389 svptr = SvGROW (arg, need);
1390 }
1391 else
1392 svptr = (char *)SvIV (arg);
1393
1394 {
1395 dREQ;
1396
1397 req->type = ix;
1398 req->sv1 = newSVsv (fh);
1399 req->int1 = fd;
1400 req->int2 = (long)request;
1401 req->sv2 = SvREFCNT_inc (arg);
1402 req->ptr2 = svptr;
1403
1404 REQ_SEND;
1405 }
1406}
1407
1408void
1298aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) 1409aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1299 ALIAS: 1410 ALIAS:
1300 aio_readlink = EIO_READLINK 1411 aio_readlink = EIO_READLINK
1301 aio_realpath = EIO_REALPATH 1412 aio_realpath = EIO_REALPATH
1302 PPCODE: 1413 PPCODE:
1362UV 1473UV
1363major (UV dev) 1474major (UV dev)
1364 ALIAS: 1475 ALIAS:
1365 minor = 1 1476 minor = 1
1366 CODE: 1477 CODE:
1367 RETVAL = ix ? major (dev) : minor (dev); 1478 RETVAL = ix ? minor (dev) : major (dev);
1368 OUTPUT: 1479 OUTPUT:
1369 RETVAL 1480 RETVAL
1370 1481
1371UV 1482UV
1372makedev (UV maj, UV min) 1483makedev (UV maj, UV min)
1489 1600
1490 REQ_SEND; 1601 REQ_SEND;
1491} 1602}
1492 1603
1493void 1604void
1605aio_rename2 (SV8 *oldpath, SV8 *newpath, int flags = 0, SV *callback = &PL_sv_undef)
1606 PPCODE:
1607{
1608 eio_wd wd2 = 0;
1609 dREQ;
1610
1611 req->type = EIO_RENAME;
1612 req_set_path1 (req, oldpath);
1613 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1614 req->int2 = flags;
1615 req->int3 = (long)wd2;
1616
1617 REQ_SEND;
1618}
1619
1620void
1494aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) 1621aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
1495 PPCODE: 1622 PPCODE:
1496{ 1623{
1497 dREQ; 1624 dREQ;
1498 1625
1503 1630
1504 REQ_SEND; 1631 REQ_SEND;
1505} 1632}
1506 1633
1507void 1634void
1508aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef) 1635aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = -1, SV *callback = &PL_sv_undef)
1509 ALIAS: 1636 ALIAS:
1510 aio_mtouch = EIO_MTOUCH 1637 aio_mtouch = EIO_MTOUCH
1511 aio_msync = EIO_MSYNC 1638 aio_msync = EIO_MSYNC
1512 PPCODE: 1639 PPCODE:
1513{ 1640{
1514 STRLEN svlen; 1641 STRLEN svlen;
1515 char *svptr = SvPVbyte (data, svlen); 1642 char *svptr = SvPVbyte (data, svlen);
1516 UV len = SvUV (length); 1643 UV len = SvUV (length);
1644
1645 if (flags < 0)
1646 flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0;
1517 1647
1518 if (offset < 0) 1648 if (offset < 0)
1519 offset += svlen; 1649 offset += svlen;
1520 1650
1521 if (offset < 0 || offset > svlen) 1651 if (offset < 0 || offset > svlen)

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines