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 1.181 by root, Tue Feb 15 03:21:41 2011 UTC vs.
Revision 1.186 by root, Thu Jul 14 22:36:17 2011 UTC

11#include <stddef.h> 11#include <stddef.h>
12#include <stdlib.h> 12#include <stdlib.h>
13#include <errno.h> 13#include <errno.h>
14#include <sys/types.h> 14#include <sys/types.h>
15#include <sys/stat.h> 15#include <sys/stat.h>
16#include <sys/statvfs.h>
17#include <limits.h> 16#include <limits.h>
18#include <fcntl.h> 17#include <fcntl.h>
19#include <sched.h> 18#include <sched.h>
20 19
21#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES 20#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
47# undef unlink 46# undef unlink
48# undef rmdir 47# undef rmdir
49# undef rename 48# undef rename
50# undef lseek 49# undef lseek
51 50
52# define chown(a,b,c) (errno = ENOSYS, -1)
53# define fchown(a,b,c) (errno = ENOSYS, -1)
54# define fchmod(a,b) (errno = ENOSYS, -1)
55# define symlink(a,b) (errno = ENOSYS, -1)
56# define readlink(a,b,c) (errno = ENOSYS, -1)
57# define mknod(a,b,c) (errno = ENOSYS, -1)
58# define truncate(a,b) (errno = ENOSYS, -1)
59# define ftruncate(fd,o) chsize ((fd), (o))
60# define fsync(fd) _commit (fd)
61# define opendir(fd) (errno = ENOSYS, 0) 51# define opendir(fd) (errno = ENOSYS, 0)
62# define readdir(fd) (errno = ENOSYS, -1) 52# define readdir(fd) (errno = ENOSYS, -1)
63# define closedir(fd) (errno = ENOSYS, -1) 53# define closedir(fd) (errno = ENOSYS, -1)
64# define mkdir(a,b) mkdir (a)
65 54
66#else 55#else
67 56
68# include <sys/time.h> 57# include <sys/time.h>
69# include <sys/select.h> 58# include <sys/select.h>
120 109
121#define EIO_NO_WRAPPERS 1 110#define EIO_NO_WRAPPERS 1
122 111
123#include "libeio/config.h" 112#include "libeio/config.h"
124#include "libeio/eio.h" 113#include "libeio/eio.h"
114
115/* Linux/others */
116#ifndef O_ASYNC
117# define O_ASYNC 0
118#endif
119#ifndef O_DIRECT
120# define O_DIRECT 0
121#endif
122#ifndef O_NOATIME
123# define O_NOATIME 0
124#endif
125
126/* POSIX */
127#ifndef O_CLOEXEC
128# define O_CLOEXEC 0
129#endif
130#ifndef O_NOFOLLOW
131# define O_NOFOLLOW 0
132#endif
133#ifndef O_NOCTTY
134# define O_NOCTTY 0
135#endif
136#ifndef O_NONBLOCK
137# define O_NONBLOCK 0
138#endif
139#ifndef O_EXEC
140# define O_EXEC 0
141#endif
142#ifndef O_SEARCH
143# define O_SEARCH 0
144#endif
145#ifndef O_DIRECTORY
146# define O_DIRECTORY 0
147#endif
148#ifndef O_DSYNC
149# define O_DSYNC 0
150#endif
151#ifndef O_RSYNC
152# define O_RSYNC 0
153#endif
154#ifndef O_SYNC
155# define O_SYNC 0
156#endif
157#ifndef O_TTY_INIT
158# define O_TTY_INIT 0
159#endif
125 160
126#ifndef POSIX_FADV_NORMAL 161#ifndef POSIX_FADV_NORMAL
127# define POSIX_FADV_NORMAL 0 162# define POSIX_FADV_NORMAL 0
128#endif 163#endif
129#ifndef POSIX_FADV_SEQUENTIAL 164#ifndef POSIX_FADV_SEQUENTIAL
539 case EIO_NOP: 574 case EIO_NOP:
540 case EIO_BUSY: 575 case EIO_BUSY:
541 break; 576 break;
542 577
543 case EIO_READLINK: 578 case EIO_READLINK:
579 case EIO_REALPATH:
544 if (req->result > 0) 580 if (req->result > 0)
545 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result))); 581 PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
546 break; 582 break;
547 583
548 case EIO_STAT: 584 case EIO_STAT:
620 grp->sv2 = 0; 656 grp->sv2 = 0;
621 657
622 eio_grp_cancel (grp); 658 eio_grp_cancel (grp);
623} 659}
624 660
625static void
626create_respipe (void) 661static void create_respipe (void)
627{ 662{
628 if (s_epipe_renew (&respipe)) 663 if (s_epipe_renew (&respipe))
629 croak ("IO::AIO: unable to initialize result pipe"); 664 croak ("IO::AIO: unable to initialize result pipe");
630} 665}
631 666
685# define MAP_FIXED 0 720# define MAP_FIXED 0
686#endif 721#endif
687 722
688#define MMAP_MAGIC PERL_MAGIC_ext 723#define MMAP_MAGIC PERL_MAGIC_ext
689 724
690static int
691mmap_free (pTHX_ SV *sv, MAGIC *mg) 725static int mmap_free (pTHX_ SV *sv, MAGIC *mg)
692{ 726{
693 int old_errno = errno; 727 int old_errno = errno;
694 munmap (mg->mg_ptr, (size_t)mg->mg_obj); 728 munmap (mg->mg_ptr, (size_t)mg->mg_obj);
695 errno = old_errno; 729 errno = old_errno;
696 730
712 0, 0, 0, 0, mmap_free 746 0, 0, 0, 0, mmap_free
713}; 747};
714 748
715/*****************************************************************************/ 749/*****************************************************************************/
716 750
717static SV *
718get_cb (SV *cb_sv) 751static SV * get_cb (SV *cb_sv)
719{ 752{
720 SvGETMAGIC (cb_sv); 753 SvGETMAGIC (cb_sv);
721 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0; 754 return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
722} 755}
723 756
765 const_iv (O_CREAT) 798 const_iv (O_CREAT)
766 const_iv (O_TRUNC) 799 const_iv (O_TRUNC)
767 const_iv (O_EXCL) 800 const_iv (O_EXCL)
768 const_iv (O_APPEND) 801 const_iv (O_APPEND)
769 802
803 const_iv (O_ASYNC)
804 const_iv (O_DIRECT)
805 const_iv (O_NOATIME)
806
807 const_iv (O_CLOEXEC)
808 const_iv (O_NOCTTY)
809 const_iv (O_NOFOLLOW)
810 const_iv (O_NONBLOCK)
811 const_iv (O_EXEC)
812 const_iv (O_SEARCH)
813 const_iv (O_DIRECTORY)
814 const_iv (O_DSYNC)
815 const_iv (O_RSYNC)
816 const_iv (O_SYNC)
817 const_iv (O_TTY_INIT)
818
770 const_iv (S_IFIFO) 819 const_iv (S_IFIFO)
771 const_iv (S_IFCHR) 820 const_iv (S_IFCHR)
772 const_iv (S_IFBLK) 821 const_iv (S_IFBLK)
773 const_iv (S_IFLNK) 822 const_iv (S_IFLNK)
774 const_iv (S_IFREG) 823 const_iv (S_IFREG)
831 880
832 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) 881 const_eio (SYNC_FILE_RANGE_WAIT_BEFORE)
833 const_eio (SYNC_FILE_RANGE_WRITE) 882 const_eio (SYNC_FILE_RANGE_WRITE)
834 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 883 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
835 884
885 const_eio (FALLOC_FL_KEEP_SIZE)
886
836 const_eio (READDIR_DENTS) 887 const_eio (READDIR_DENTS)
837 const_eio (READDIR_DIRS_FIRST) 888 const_eio (READDIR_DIRS_FIRST)
838 const_eio (READDIR_STAT_ORDER) 889 const_eio (READDIR_STAT_ORDER)
839 const_eio (READDIR_FOUND_UNKNOWN) 890 const_eio (READDIR_FOUND_UNKNOWN)
840 891
952 req->sv1 = newSVsv (fh); 1003 req->sv1 = newSVsv (fh);
953 req->int1 = fd; 1004 req->int1 = fd;
954 req->offs = offset; 1005 req->offs = offset;
955 req->size = nbytes; 1006 req->size = nbytes;
956 req->int2 = flags; 1007 req->int2 = flags;
1008
1009 REQ_SEND (req);
1010}
1011
1012void
1013aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef)
1014 PPCODE:
1015{
1016 int fd = s_fileno_croak (fh, 0);
1017 dREQ;
1018
1019 req->type = EIO_FALLOCATE;
1020 req->sv1 = newSVsv (fh);
1021 req->int1 = fd;
1022 req->int2 = mode;
1023 req->offs = offset;
1024 req->size = len;
957 1025
958 REQ_SEND (req); 1026 REQ_SEND (req);
959} 1027}
960 1028
961void 1029void
1039 } 1107 }
1040} 1108}
1041 1109
1042void 1110void
1043aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) 1111aio_readlink (SV8 *path, SV *callback=&PL_sv_undef)
1112 ALIAS:
1113 aio_readlink = EIO_READLINK
1114 aio_realpath = EIO_REALPATH
1044 PPCODE: 1115 PPCODE:
1045{ 1116{
1046 SV *data; 1117 SV *data;
1047 dREQ; 1118 dREQ;
1048 1119
1049 req->type = EIO_READLINK; 1120 req->type = ix;
1050 req->sv1 = newSVsv (path); 1121 req->sv1 = newSVsv (path);
1051 req->ptr1 = SvPVbyte_nolen (req->sv1); 1122 req->ptr1 = SvPVbyte_nolen (req->sv1);
1052 1123
1053 REQ_SEND; 1124 REQ_SEND;
1054} 1125}

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines