| … | |
… | |
| 30 | #undef opendir |
30 | #undef opendir |
| 31 | #undef closedir |
31 | #undef closedir |
| 32 | |
32 | |
| 33 | #ifdef _WIN32 |
33 | #ifdef _WIN32 |
| 34 | |
34 | |
| 35 | # define EIO_STRUCT_DIRENT Direntry_t |
|
|
| 36 | # undef malloc |
|
|
| 37 | # undef free |
|
|
| 38 | |
|
|
| 39 | // perl overrides all those nice win32 functions |
35 | // perl overrides all those nice libc functions |
|
|
36 | |
|
|
37 | #undef malloc |
|
|
38 | #undef free |
| 40 | # undef open |
39 | #undef open |
| 41 | # undef read |
40 | #undef read |
| 42 | # undef write |
41 | #undef write |
| 43 | # undef send |
42 | #undef send |
| 44 | # undef recv |
43 | #undef recv |
|
|
44 | #undef stat |
| 45 | # undef lstat |
45 | #undef lstat |
|
|
46 | #undef fstat |
| 46 | # undef truncate |
47 | #undef truncate |
| 47 | # undef ftruncate |
48 | #undef ftruncate |
| 48 | # undef open |
49 | #undef open |
| 49 | # undef link |
50 | #undef link |
| 50 | # undef close |
51 | #undef close |
| 51 | # undef unlink |
52 | #undef unlink |
| 52 | # undef mkdir |
53 | #undef mkdir |
| 53 | # undef rmdir |
54 | #undef rmdir |
| 54 | # undef rename |
55 | #undef rename |
| 55 | # undef lseek |
56 | #undef lseek |
| 56 | # undef opendir |
57 | #undef opendir |
| 57 | # undef readdir |
58 | #undef readdir |
| 58 | # undef closedir |
59 | #undef closedir |
| 59 | # undef chmod |
60 | #undef chmod |
| 60 | # undef fchmod |
61 | #undef fchmod |
| 61 | |
62 | #undef dup |
| 62 | # define opendir(fd) EIO_ERRNO (ENOSYS, 0) |
63 | #undef dup2 |
| 63 | # define readdir(fd) EIO_ENOSYS () |
64 | #undef abort |
| 64 | # define closedir(fd) EIO_ENOSYS () |
65 | #undef pipe |
| 65 | |
66 | |
| 66 | #else |
67 | #else |
| 67 | |
68 | |
| 68 | # include <sys/time.h> |
69 | #include <sys/time.h> |
| 69 | # include <sys/select.h> |
70 | #include <sys/select.h> |
| 70 | # include <unistd.h> |
71 | #include <unistd.h> |
| 71 | # include <utime.h> |
72 | #include <utime.h> |
| 72 | # include <signal.h> |
73 | #include <signal.h> |
| 73 | |
74 | |
| 74 | #endif |
75 | #endif |
| 75 | |
76 | |
| 76 | #define EIO_STRUCT_STAT Stat_t |
77 | #define EIO_STRUCT_STAT Stat_t |
| 77 | |
78 | |
| … | |
… | |
| 114 | #define EIO_NO_WRAPPERS 1 |
115 | #define EIO_NO_WRAPPERS 1 |
| 115 | |
116 | |
| 116 | #include "libeio/config.h" |
117 | #include "libeio/config.h" |
| 117 | #include "libeio/eio.h" |
118 | #include "libeio/eio.h" |
| 118 | |
119 | |
|
|
120 | static int req_invoke (eio_req *req); |
|
|
121 | #define EIO_FINISH(req) req_invoke (req) |
|
|
122 | static void req_destroy (eio_req *grp); |
|
|
123 | #define EIO_DESTROY(req) req_destroy (req) |
|
|
124 | |
|
|
125 | #include "libeio/eio.c" |
|
|
126 | |
| 119 | /* Linux/others */ |
127 | /* Linux/others */ |
| 120 | #ifndef O_ASYNC |
128 | #ifndef O_ASYNC |
| 121 | # define O_ASYNC 0 |
129 | # define O_ASYNC 0 |
| 122 | #endif |
130 | #endif |
| 123 | #ifndef O_DIRECT |
131 | #ifndef O_DIRECT |
| … | |
… | |
| 315 | |
323 | |
| 316 | #ifndef PAGESIZE |
324 | #ifndef PAGESIZE |
| 317 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
325 | # define PAGESIZE sysconf (_SC_PAGESIZE) |
| 318 | #endif |
326 | #endif |
| 319 | |
327 | |
| 320 | static int req_invoke (eio_req *req); |
|
|
| 321 | #define EIO_FINISH(req) req_invoke (req) |
|
|
| 322 | static void req_destroy (eio_req *grp); |
|
|
| 323 | #define EIO_DESTROY(req) req_destroy (req) |
|
|
| 324 | |
|
|
| 325 | enum { |
328 | enum { |
| 326 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
329 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
| 327 | }; |
330 | }; |
| 328 | |
|
|
| 329 | #include "libeio/eio.c" |
|
|
| 330 | |
331 | |
| 331 | typedef eio_req *aio_req; |
332 | typedef eio_req *aio_req; |
| 332 | typedef eio_req *aio_req_ornot; |
333 | typedef eio_req *aio_req_ornot; |
| 333 | |
334 | |
| 334 | static SV *on_next_submit; |
335 | static SV *on_next_submit; |
| … | |
… | |
| 596 | case EIO_STAT: |
597 | case EIO_STAT: |
| 597 | case EIO_LSTAT: |
598 | case EIO_LSTAT: |
| 598 | case EIO_FSTAT: |
599 | case EIO_FSTAT: |
| 599 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
600 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
| 600 | PL_laststatval = req->result; |
601 | PL_laststatval = req->result; |
|
|
602 | /* if compilation fails here then perl's Stat_t is not struct _stati64 */ |
| 601 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
603 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
| 602 | PUSHs (sv_result); |
604 | PUSHs (sv_result); |
| 603 | break; |
605 | break; |
| 604 | |
606 | |
| 605 | case EIO_READ: |
607 | case EIO_READ: |
| … | |
… | |
| 657 | Safefree (req); |
659 | Safefree (req); |
| 658 | } |
660 | } |
| 659 | |
661 | |
| 660 | static void req_cancel_subs (aio_req grp) |
662 | static void req_cancel_subs (aio_req grp) |
| 661 | { |
663 | { |
| 662 | aio_req sub; |
|
|
| 663 | |
|
|
| 664 | if (grp->type != EIO_GROUP) |
664 | if (grp->type != EIO_GROUP) |
| 665 | return; |
665 | return; |
| 666 | |
666 | |
| 667 | SvREFCNT_dec (grp->sv2); |
667 | SvREFCNT_dec (grp->sv2); |
| 668 | grp->sv2 = 0; |
668 | grp->sv2 = 0; |
| … | |
… | |
| 709 | |
709 | |
| 710 | poll_wait (); |
710 | poll_wait (); |
| 711 | } |
711 | } |
| 712 | } |
712 | } |
| 713 | |
713 | |
| 714 | static void atfork_child (void) |
714 | static void ecb_cold |
|
|
715 | reinit (void) |
| 715 | { |
716 | { |
| 716 | create_respipe (); |
717 | create_respipe (); |
|
|
718 | |
|
|
719 | if (eio_init (want_poll, done_poll) < 0) |
|
|
720 | croak ("IO::AIO: unable to initialise eio library"); |
| 717 | } |
721 | } |
| 718 | |
722 | |
| 719 | /*****************************************************************************/ |
723 | /*****************************************************************************/ |
| 720 | |
724 | |
| 721 | #if !_POSIX_MAPPED_FILES |
725 | #if !_POSIX_MAPPED_FILES |
| … | |
… | |
| 919 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
923 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
| 920 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
924 | newCONSTSUB (aio_stash, (char *)civ->name, newSViv (civ->iv)); |
| 921 | |
925 | |
| 922 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
926 | newCONSTSUB (aio_stash, "PAGESIZE", newSViv (PAGESIZE)); |
| 923 | |
927 | |
| 924 | create_respipe (); |
928 | reinit (); |
| 925 | |
|
|
| 926 | if (eio_init (want_poll, done_poll) < 0) |
|
|
| 927 | croak ("IO::AIO: unable to initialise eio library"); |
|
|
| 928 | |
|
|
| 929 | /* atfork child called in fifo order, so before eio's handler */ |
|
|
| 930 | X_THREAD_ATFORK (0, 0, atfork_child); |
|
|
| 931 | } |
929 | } |
|
|
930 | |
|
|
931 | void |
|
|
932 | reinit () |
|
|
933 | PROTOTYPE: |
|
|
934 | CODE: |
|
|
935 | reinit (); |
| 932 | |
936 | |
| 933 | void |
937 | void |
| 934 | max_poll_reqs (unsigned int nreqs) |
938 | max_poll_reqs (unsigned int nreqs) |
| 935 | PROTOTYPE: $ |
939 | PROTOTYPE: $ |
| 936 | CODE: |
940 | CODE: |
| … | |
… | |
| 990 | void |
994 | void |
| 991 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
995 | aio_fsync (SV *fh, SV *callback=&PL_sv_undef) |
| 992 | ALIAS: |
996 | ALIAS: |
| 993 | aio_fsync = EIO_FSYNC |
997 | aio_fsync = EIO_FSYNC |
| 994 | aio_fdatasync = EIO_FDATASYNC |
998 | aio_fdatasync = EIO_FDATASYNC |
|
|
999 | aio_syncfs = EIO_SYNCFS |
| 995 | PPCODE: |
1000 | PPCODE: |
| 996 | { |
1001 | { |
| 997 | int fd = s_fileno_croak (fh, 0); |
1002 | int fd = s_fileno_croak (fh, 0); |
| 998 | dREQ; |
1003 | dREQ; |
| 999 | |
1004 | |
| … | |
… | |
| 1046 | int fd = s_fileno_croak (fh, 0); |
1051 | int fd = s_fileno_croak (fh, 0); |
| 1047 | dREQ; |
1052 | dREQ; |
| 1048 | |
1053 | |
| 1049 | if (expect_false (close_fd < 0)) |
1054 | if (expect_false (close_fd < 0)) |
| 1050 | { |
1055 | { |
|
|
1056 | int pipefd [2]; |
|
|
1057 | |
|
|
1058 | if ( |
| 1051 | #ifdef _WIN32 |
1059 | #ifdef _WIN32 |
| 1052 | close_fd = _open_osfhandle (socket (AF_INET, SOCK_STREAM, 0), 0); |
1060 | _pipe (pipefd, 1, _O_BINARY) < 0 |
| 1053 | #else |
1061 | #else |
| 1054 | int pipefd [2]; |
|
|
| 1055 | |
|
|
| 1056 | if (pipe (pipefd) < 0 |
1062 | pipe (pipefd) < 0 |
| 1057 | || close (pipefd [1]) < 0 |
|
|
| 1058 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0) |
1063 | || fcntl (pipefd [0], F_SETFD, FD_CLOEXEC) < 0 |
|
|
1064 | #endif |
|
|
1065 | || close (pipefd [1]) < 0 |
|
|
1066 | ) |
| 1059 | abort (); /*D*/ |
1067 | abort (); /*D*/ |
| 1060 | |
1068 | |
| 1061 | close_fd = pipefd [0]; |
1069 | close_fd = pipefd [0]; |
| 1062 | #endif |
|
|
| 1063 | } |
1070 | } |
| 1064 | |
1071 | |
| 1065 | req->type = EIO_DUP2; |
1072 | req->type = EIO_DUP2; |
| 1066 | req->int1 = close_fd; |
1073 | req->int1 = close_fd; |
| 1067 | req->sv2 = newSVsv (fh); |
1074 | req->sv2 = newSVsv (fh); |
| … | |
… | |
| 1128 | ALIAS: |
1135 | ALIAS: |
| 1129 | aio_readlink = EIO_READLINK |
1136 | aio_readlink = EIO_READLINK |
| 1130 | aio_realpath = EIO_REALPATH |
1137 | aio_realpath = EIO_REALPATH |
| 1131 | PPCODE: |
1138 | PPCODE: |
| 1132 | { |
1139 | { |
| 1133 | SV *data; |
|
|
| 1134 | dREQ; |
1140 | dREQ; |
| 1135 | |
1141 | |
| 1136 | req->type = ix; |
1142 | req->type = ix; |
| 1137 | req->sv1 = newSVsv (path); |
1143 | req->sv1 = newSVsv (path); |
| 1138 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1144 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
| … | |
… | |
| 1585 | CODE: |
1591 | CODE: |
| 1586 | RETVAL = posix_fadvise (fh, offset, length, advice); |
1592 | RETVAL = posix_fadvise (fh, offset, length, advice); |
| 1587 | OUTPUT: |
1593 | OUTPUT: |
| 1588 | RETVAL |
1594 | RETVAL |
| 1589 | |
1595 | |
| 1590 | ssize_t |
1596 | IV |
| 1591 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1597 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
| 1592 | CODE: |
1598 | CODE: |
| 1593 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
1599 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
| 1594 | OUTPUT: |
1600 | OUTPUT: |
| 1595 | RETVAL |
1601 | RETVAL |
