4:41 4:9 "ˆl–ß=¿J*e¶¥8 ¸.Õ1hß ƒh¹ÁÀ4:45 "ˆl–ß=¿J*e¶¥8 ¸î2☴oà ƒh¹ÂÁ4:6 " ˆl–ß=¿J*e¶¥8 ¸®4ʘ´oÄ ƒh¹Ã 4:0 " ˆl–ß=¿J*e¶¥8 p\m•1hßÅ ƒh¹Äà 4:26 " ˆl–ß=¿J*e¶¥8 ¸Ü JbÑ¿Æ ƒh¹ÅÄ 4:62 ˆ¿Æ ƒh¹ÅÄ4:12 /ˆl–Ãa¾”êh¥8 ]¸î•1hßÇ ƒ}ÇA_‹uÐb &=LV[(ÇÆ%Æpackage File::stat; use 5.006; use strict; use warnings; use warnings::register; use Carp; BEGIN { *warnif = \&warnings::warnif } our(@EXPORT, @EXPORT_OK, %EXPORT_TAGS); our $VERSION = '1.05'; my @fields; BEGIN { use Exporter (); @EXPORT = qw(stat lstat); @fields = qw( $st_dev $st_ino $st_mode $st_nlink $st_uid $st_gid $st_rdev $st_size $st_atime $st_mtime $st_ctime $st_blksize $st_blocks ); @EXPORT_OK = ( @fields, "stat_cando" ); %EXPORT_TAGS = ( FIELDS => [ @fields, @EXPORT ] ); } use vars @fields; use Fcntl qw(S_IRUSR S_IWUSR S_IXUSR); BEGIN { # These constants will croak on use if the platform doesn't define # them. It's important to avoid inflicting that on the user. no strict 'refs'; for (qw(suid sgid svtx)) { my $val = eval { &{"Fcntl::S_I\U$_"} }; *{"_$_"} = defined $val ? sub { $_[0] & $val ? 1 : "" } : sub { "" }; } for (qw(SOCK CHR BLK REG DIR FIFO LNK)) { *{"S_IS$_"} = defined eval { &{"Fcntl::S_IF$_"} } ? \&{"Fcntl::S_IS$_"} : sub { "" }; } } # from doio.c sub _ingroup { my ($gid, $eff) = @_; # I am assuming that since VMS doesn't have getgroups(2), $) will # always only contain a single entry. $^O eq "VMS" and return $_[0] == $); my ($egid, @supp) = split " ", $); my ($rgid) = split " ", $(; $gid == ($eff ? $egid : $rgid) and return 1; grep $gid == $_, @supp and return 1; return ""; } # VMS uses the Unix version of the routine, even though this is very # suboptimal. VMS has a permissions structure that doesn't really fit # into struct stat, and unlike on Win32 the normal -X operators respect # that, but unfortunately by the time we get here we've already lost the # information we need. It looks to me as though if we were to preserve # the st_devnam entry of vmsish.h's fake struct stat (which actually # holds the filename) it might be possible to do this right, but both # getting that value out of the struct (perl's stat doesn't return it) # and interpreting it later would require this module to have an XS # component (at which point we might as well just call Perl_cando and # have done with it). if (grep $^O eq $_, qw/os2 MSWin32 dos/) { # from doio.c *cando = sub { ($_[0][2] & $_[1]) ? 1 : "" }; } else { # from doio.c *cando = sub { my ($s, $mode, $eff) = @_; my $uid = $eff ? $> : $<; # If we're root on unix and we are not testing for executable # status, then all file tests are true. $^O ne "VMS" and $uid == 0 and !($mode & 0111) and return 1; my ($stmode, $stuid, $stgid) = @$s[2,4,5]; # This code basically assumes that the rwx bits of the mode are # the 0777 bits, but so does Perl_cando. if ($stuid == $uid) { $stmode & $mode and return 1; } elsif (_ingroup($stgid, $eff)) { $stmode & ($mode >> 3) and return 1; } else { $stmode & ($mode >> 6) and return 1; } return ""; }; } # alias for those who don't like objects *stat_cando = \&cando; my %op = ( r => sub { cando($_[0], S_IRUSR, 1) }, w => sub { cando($_[0], S_IWUSR, 1) }, x => sub { cando($_[0], S_IXUSR, 1) }, o => sub { $_[0][4] == $> }, R => sub { cando($_[0], S_IRUSR, 0) }, W => sub { cando($_[0], S_IWUSR, 0) }, X => sub { cando($_[0], S_IXUSR, 0) }, O => sub { $_[0][4] == $< }, e => sub { 1 }, z => sub { $_[0][7] == 0 }, s => sub { $_[0][7] }, f => sub {