use strict;
use warnings;
-use POSIX qw(EINVAL ENOENT EROFS EOPNOTSUPP);
use Fuse;
+use POSIX qw(EINVAL EROFS EOPNOTSUPP S_IRUSR S_IRGRP S_IROTH S_IXUSR S_IXGRP S_IXOTH);
+use vars qw($TYPE_DIR $TYPE_SYMLINK);
+($TYPE_DIR, $TYPE_SYMLINK)=(0040, 0120);
sub new
{
$self->{db}=shift;
$self->{source}=shift;
$self->{mountpoint}=shift;
+ $self->{debug}=shift;
+ $self->{perms} = S_IRUSR() | S_IXUSR() | S_IRGRP() | S_IXGRP() | S_IROTH() | S_IXOTH();
return $self;
}
my($self)=@_;
Fuse::main(
mountpoint => $self->{mountpoint},
- threaded=>0,
- debug => 1,
+ threaded => 0,
+ debug => $self->{debug},
+ mountopts => "allow_other,ro",
getattr => sub { $self->getattr(@_); },
-# readlink => sub { $self->readlink(@_); },
+ readlink => sub { $self->readlink(@_); },
getdir => sub { $self->getdir(@_); },
+ # Not used
# mknod => sub { $self->mknod(@_); },
# mkdir => sub { $self->mkdir(@_); },
# unlink => sub { $self->unlink(@_); },
sub getattr
{
- my($filename)=@_;
+ my($self, $filename)=@_;
print "GETATTR: $filename\n";
my($dev,$ino,$nlink)=(0,0,1);
my $uid=$<;
my($rdev,$size)=(0,1);
my($atime,$mtime,$ctime)=(0,0,0);
my($blksize,$blocks)=(512,1);
- my $mode=(0040 << 9) | 0755;
+ my $mode;
+ if($filename eq "/")
+ {
+ $mode=$self->mode($TYPE_DIR);
+ }
+ else
+ {
+ $mode=$self->mode($TYPE_SYMLINK);
+ }
return($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
$atime,$mtime,$ctime,$blksize,$blocks);
}
-sub readlink { print "readlink\n"; return "FIXME"; }
+sub readlink
+{
+ my($self,$filename)=@_;
+ print "READLINK: $filename\n";
+ return "FIXME";
+}
sub getdir
{
return('.',0);
}
-sub mknod { print "mknod\n"; return -EINVAL(); }
-sub mkdir { print "mkdir\n"; return -EROFS(); }
-sub unlink { print "unlink\n"; return -EINVAL(); }
-sub rmdir { print "rmdir\n"; return -EROFS(); }
-sub symlink { print "symlink\n"; return -EROFS(); }
-sub rename { print "rename\n"; return -EROFS(); }
-sub link { print "link\n"; return -EROFS(); }
-sub chmod { print "chmod\n"; return -EINVAL(); }
-sub chown { print "chown\n"; return -EINVAL(); }
-sub truncate { print "truncate\n"; return -EROFS(); }
-sub utime { print "utime\n"; return -EINVAL(); }
-sub open { print "open\n"; return -EINVAL(); }
-sub read { print "read\n"; return -EINVAL(); }
-sub write { print "write\n"; return -EINVAL(); }
-sub statfs { print "statfs\n"; return -EINVAL(); }
-sub release { print "release\n"; return 0; }
-sub fsync { print "fsync\n"; return 0; }
-sub setxattr { print "setxattr\n"; return -EOPNOTSUPP(); }
-sub getxattr { print "getxattr\n"; return -EOPNOTSUPP(); }
-sub listxattr { print "listxattr\n"; return -EOPNOTSUPP(); }
+# unused stubs
+sub mknod { print "mknod\n"; return -EROFS(); }
+sub mkdir { print "mkdir\n"; return -EROFS(); }
+sub unlink { print "unlink\n"; return -EROFS(); }
+sub rmdir { print "rmdir\n"; return -EROFS(); }
+sub symlink { print "symlink\n"; return -EROFS(); }
+sub rename { print "rename\n"; return -EROFS(); }
+sub link { print "link\n"; return -EROFS(); }
+sub chmod { print "chmod\n"; return -EROFS(); }
+sub chown { print "chown\n"; return -EROFS(); }
+sub truncate { print "truncate\n"; return -EROFS(); }
+sub utime { print "utime\n"; return -EINVAL(); }
+sub open { print "open\n"; return -EINVAL(); }
+sub read { print "read\n"; return -EINVAL(); }
+sub write { print "write\n"; return -EROFS(); }
+sub statfs { print "statfs\n"; return -EINVAL(); }
+sub release { print "release\n"; return 0; }
+sub fsync { print "fsync\n"; return 0; }
+sub setxattr { print "setxattr\n"; return -EOPNOTSUPP(); }
+sub getxattr { print "getxattr\n"; return -EOPNOTSUPP(); }
+sub listxattr { print "listxattr\n"; return -EOPNOTSUPP(); }
sub removexattr { print "removexattr\n"; return -EOPNOTSUPP(); }
+sub mode
+{
+ my($self, $type)=@_;
+ return(($type << 9) | $self->{perms});
+}
+
+
+
1;