… | |
… | |
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 | |
765 | static int ecb_cold |
762 | static 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 | const_niv (MADV_FREE , POSIX_MADV_FREE) |
|
|
930 | |
|
|
931 | /* the second block will be 0 when missing */ |
916 | const_iv (O_RDONLY) |
932 | const_iv (O_RDONLY) |
917 | const_iv (O_WRONLY) |
933 | const_iv (O_WRONLY) |
918 | const_iv (O_RDWR) |
934 | const_iv (O_RDWR) |
919 | const_iv (O_CREAT) |
935 | const_iv (O_CREAT) |
920 | const_iv (O_TRUNC) |
936 | const_iv (O_TRUNC) |
… | |
… | |
947 | const_iv (S_IFDIR) |
963 | const_iv (S_IFDIR) |
948 | const_iv (S_IFWHT) |
964 | const_iv (S_IFWHT) |
949 | const_iv (S_IFSOCK) |
965 | const_iv (S_IFSOCK) |
950 | const_iv (S_IFMT) |
966 | const_iv (S_IFMT) |
951 | |
967 | |
952 | const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
953 | const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
954 | const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
955 | const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
956 | const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
957 | const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
958 | |
|
|
959 | const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) |
|
|
960 | const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) |
|
|
961 | const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) |
|
|
962 | const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) |
|
|
963 | const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) |
|
|
964 | |
|
|
965 | const_iv (ST_RDONLY) |
968 | const_iv (ST_RDONLY) |
966 | const_iv (ST_NOSUID) |
969 | const_iv (ST_NOSUID) |
967 | const_iv (ST_NODEV) |
970 | const_iv (ST_NODEV) |
968 | const_iv (ST_NOEXEC) |
971 | const_iv (ST_NOEXEC) |
969 | const_iv (ST_SYNCHRONOUS) |
972 | const_iv (ST_SYNCHRONOUS) |
… | |
… | |
978 | const_iv (PROT_NONE) |
981 | const_iv (PROT_NONE) |
979 | const_iv (PROT_EXEC) |
982 | const_iv (PROT_EXEC) |
980 | const_iv (PROT_READ) |
983 | const_iv (PROT_READ) |
981 | const_iv (PROT_WRITE) |
984 | const_iv (PROT_WRITE) |
982 | |
985 | |
983 | /*const_iv (MAP_FIXED)*/ |
|
|
984 | const_iv (MAP_PRIVATE) |
986 | const_iv (MAP_PRIVATE) |
985 | const_iv (MAP_SHARED) |
987 | const_iv (MAP_SHARED) |
|
|
988 | const_iv (MAP_FIXED) |
986 | const_iv (MAP_ANONYMOUS) |
989 | const_iv (MAP_ANONYMOUS) |
987 | |
990 | |
988 | /* linuxish */ |
991 | /* linuxish */ |
989 | const_iv (MAP_HUGETLB) |
|
|
990 | const_iv (MAP_LOCKED) |
992 | const_iv (MAP_LOCKED) |
991 | const_iv (MAP_NORESERVE) |
993 | const_iv (MAP_NORESERVE) |
992 | const_iv (MAP_POPULATE) |
994 | const_iv (MAP_POPULATE) |
993 | 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) |
994 | |
1057 | |
995 | const_iv (FIEMAP_FLAG_SYNC) |
1058 | const_iv (FIEMAP_FLAG_SYNC) |
996 | const_iv (FIEMAP_FLAG_XATTR) |
1059 | const_iv (FIEMAP_FLAG_XATTR) |
997 | const_iv (FIEMAP_FLAGS_COMPAT) |
1060 | const_iv (FIEMAP_FLAGS_COMPAT) |
998 | const_iv (FIEMAP_EXTENT_LAST) |
1061 | const_iv (FIEMAP_EXTENT_LAST) |
… | |
… | |
1010 | const_iv (SPLICE_F_MOVE) |
1073 | const_iv (SPLICE_F_MOVE) |
1011 | const_iv (SPLICE_F_NONBLOCK) |
1074 | const_iv (SPLICE_F_NONBLOCK) |
1012 | const_iv (SPLICE_F_MORE) |
1075 | const_iv (SPLICE_F_MORE) |
1013 | const_iv (SPLICE_F_GIFT) |
1076 | const_iv (SPLICE_F_GIFT) |
1014 | |
1077 | |
1015 | const_iv (SEEK_DATA) |
1078 | /* these are libeio constants, and are independent of gendef0 */ |
1016 | const_iv (SEEK_HOLE) |
|
|
1017 | |
|
|
1018 | /* libeio constants */ |
|
|
1019 | const_eio (SEEK_SET) |
1079 | const_eio (SEEK_SET) |
1020 | const_eio (SEEK_CUR) |
1080 | const_eio (SEEK_CUR) |
1021 | const_eio (SEEK_END) |
1081 | const_eio (SEEK_END) |
1022 | |
1082 | |
1023 | const_eio (MCL_FUTURE) |
1083 | const_eio (MCL_FUTURE) |
… | |
… | |
1035 | |
1095 | |
1036 | const_eio (FALLOC_FL_KEEP_SIZE) |
1096 | const_eio (FALLOC_FL_KEEP_SIZE) |
1037 | const_eio (FALLOC_FL_PUNCH_HOLE) |
1097 | const_eio (FALLOC_FL_PUNCH_HOLE) |
1038 | const_eio (FALLOC_FL_COLLAPSE_RANGE) |
1098 | const_eio (FALLOC_FL_COLLAPSE_RANGE) |
1039 | const_eio (FALLOC_FL_ZERO_RANGE) |
1099 | const_eio (FALLOC_FL_ZERO_RANGE) |
|
|
1100 | |
|
|
1101 | const_eio (RENAME_NOREPLACE) |
|
|
1102 | const_eio (RENAME_EXCHANGE) |
|
|
1103 | const_eio (RENAME_WHITEOUT) |
1040 | |
1104 | |
1041 | const_eio (READDIR_DENTS) |
1105 | const_eio (READDIR_DENTS) |
1042 | const_eio (READDIR_DIRS_FIRST) |
1106 | const_eio (READDIR_DIRS_FIRST) |
1043 | const_eio (READDIR_STAT_ORDER) |
1107 | const_eio (READDIR_STAT_ORDER) |
1044 | const_eio (READDIR_FOUND_UNKNOWN) |
1108 | const_eio (READDIR_FOUND_UNKNOWN) |
… | |
… | |
1295 | REQ_SEND; |
1359 | REQ_SEND; |
1296 | } |
1360 | } |
1297 | } |
1361 | } |
1298 | |
1362 | |
1299 | 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 |
1300 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1404 | aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) |
1301 | ALIAS: |
1405 | ALIAS: |
1302 | aio_readlink = EIO_READLINK |
1406 | aio_readlink = EIO_READLINK |
1303 | aio_realpath = EIO_REALPATH |
1407 | aio_realpath = EIO_REALPATH |
1304 | PPCODE: |
1408 | PPCODE: |
… | |
… | |
1364 | UV |
1468 | UV |
1365 | major (UV dev) |
1469 | major (UV dev) |
1366 | ALIAS: |
1470 | ALIAS: |
1367 | minor = 1 |
1471 | minor = 1 |
1368 | CODE: |
1472 | CODE: |
1369 | RETVAL = ix ? major (dev) : minor (dev); |
1473 | RETVAL = ix ? minor (dev) : major (dev); |
1370 | OUTPUT: |
1474 | OUTPUT: |
1371 | RETVAL |
1475 | RETVAL |
1372 | |
1476 | |
1373 | UV |
1477 | UV |
1374 | makedev (UV maj, UV min) |
1478 | makedev (UV maj, UV min) |
… | |
… | |
1491 | |
1595 | |
1492 | REQ_SEND; |
1596 | REQ_SEND; |
1493 | } |
1597 | } |
1494 | |
1598 | |
1495 | 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 |
1496 | 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) |
1497 | PPCODE: |
1617 | PPCODE: |
1498 | { |
1618 | { |
1499 | dREQ; |
1619 | dREQ; |
1500 | |
1620 | |
… | |
… | |
1505 | |
1625 | |
1506 | REQ_SEND; |
1626 | REQ_SEND; |
1507 | } |
1627 | } |
1508 | |
1628 | |
1509 | void |
1629 | void |
1510 | 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) |
1511 | ALIAS: |
1631 | ALIAS: |
1512 | aio_mtouch = EIO_MTOUCH |
1632 | aio_mtouch = EIO_MTOUCH |
1513 | aio_msync = EIO_MSYNC |
1633 | aio_msync = EIO_MSYNC |
1514 | PPCODE: |
1634 | PPCODE: |
1515 | { |
1635 | { |
1516 | STRLEN svlen; |
1636 | STRLEN svlen; |
1517 | char *svptr = SvPVbyte (data, svlen); |
1637 | char *svptr = SvPVbyte (data, svlen); |
1518 | UV len = SvUV (length); |
1638 | UV len = SvUV (length); |
|
|
1639 | |
|
|
1640 | if (flags < 0) |
|
|
1641 | flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0; |
1519 | |
1642 | |
1520 | if (offset < 0) |
1643 | if (offset < 0) |
1521 | offset += svlen; |
1644 | offset += svlen; |
1522 | |
1645 | |
1523 | if (offset < 0 || offset > svlen) |
1646 | if (offset < 0 || offset > svlen) |