7 use POSIX qw(EINVAL EROFS ENOENT EOPNOTSUPP S_IRUSR S_IRGRP S_IROTH S_IXUSR S_IXGRP S_IXOTH);
8 our ($TYPE_DIR, $TYPE_SYMLINK)=(0040, 0120);
13 my $class=ref($proto) || $proto;
18 $self->{source}=shift;
19 $self->{mountpoint}=shift;
21 $self->{perms} = S_IRUSR() | S_IXUSR() | S_IRGRP() | S_IXGRP() | S_IROTH() | S_IXOTH();
30 mountpoint => $self->{mountpoint},
32 debug => $self->{debug},
33 mountopts => "allow_other,ro",
34 getattr => sub { $self->getattr(@_); },
35 readlink => sub { $self->readlink(@_); },
36 getdir => sub { $self->getdir(@_); },
38 # mknod => sub { $self->mknod(@_); },
39 # mkdir => sub { $self->mkdir(@_); },
40 # unlink => sub { $self->unlink(@_); },
41 # rmdir => sub { $self->rmdir(@_); },
42 # symlink => sub { $self->symlink(@_); },
43 # rename => sub { $self->rename(@_); },
44 # link => sub { $self->link(@_); },
45 # chmod => sub { $self->chmod(@_); },
46 # chown => sub { $self->chown(@_); },
47 # truncate => sub { $self->truncate(@_); },
48 # utime => sub { $self->utime(@_); },
49 # open => sub { $self->open(@_); },
50 # read => sub { $self->read(@_); },
51 # write => sub { $self->write(@_); },
52 # statfs => sub { $self->statfs(@_); },
53 # release => sub { $self->release(@_); },
54 # fsync => sub { $self->fsync(@_); },
55 # setxattr => sub { $self->setxattr(@_); },
56 # getxattr => sub { $self->getxattr(@_); },
57 # listxattr => sub { $self->listxattr(@_); },
58 # removexattr => sub { $self->removexattr(@_); },
64 my($self, $filename)=@_;
65 # print "**GETATTR: $filename\n";
66 my $path=ID3FS::Path->new($self->{db}, $filename);
67 my $last_update=$self->{db}->last_update();
68 return(-ENOENT()) unless($path->isvalid());
69 my($dev,$ino,$nlink)=(0,0,1);
71 my $gid=(split(/ /, $( ))[0];
72 my($rdev,$size)=(0,1);
73 my($atime,$mtime,$ctime)=($last_update) x 3;
74 my($blksize,$blocks)=(512,1);
75 my $mode=$self->mode( $path->isdir() ? $TYPE_DIR : $TYPE_SYMLINK );
76 return($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
77 $atime, $mtime, $ctime, $blksize, $blocks);
82 my($self,$filename)=@_;
83 # print "**READLINK: $filename\n";
84 my $path=ID3FS::Path->new($self->{db}, $filename);
85 return(-EINVAL()) unless($path->isfile());
91 my($self, $filename)=@_;
92 # print "**GETDIR: $filename\n";
93 my $path=ID3FS::Path->new($self->{db}, $filename);
94 return(-ENOENT()) unless($path->isvalid());
97 return(".", "..", $path->dirents(), 0);
103 sub mknod { print "FUSE: mknod\n"; return -EROFS(); }
104 sub mkdir { print "FUSE: mkdir\n"; return -EROFS(); }
105 sub unlink { print "FUSE: unlink\n"; return -EROFS(); }
106 sub rmdir { print "FUSE: rmdir\n"; return -EROFS(); }
107 sub symlink { print "FUSE: symlink\n"; return -EROFS(); }
108 sub rename { print "FUSE: rename\n"; return -EROFS(); }
109 sub link { print "FUSE: link\n"; return -EROFS(); }
110 sub chmod { print "FUSE: chmod\n"; return -EROFS(); }
111 sub chown { print "FUSE: chown\n"; return -EROFS(); }
112 sub truncate { print "FUSE: truncate\n"; return -EROFS(); }
113 sub utime { print "FUSE: utime\n"; return -EINVAL(); }
114 sub open { print "FUSE: open\n"; return -EINVAL(); }
115 sub read { print "FUSE: read\n"; return -EINVAL(); }
116 sub write { print "FUSE: write\n"; return -EROFS(); }
117 sub statfs { print "FUSE: statfs\n"; return -EINVAL(); }
118 sub release { print "FUSE: release\n"; return 0; }
119 sub fsync { print "FUSE: fsync\n"; return 0; }
120 sub setxattr { print "FUSE: setxattr\n"; return -EOPNOTSUPP(); }
121 sub getxattr { print "FUSE: getxattr\n"; return -EOPNOTSUPP(); }
122 sub listxattr { print "FUSE: listxattr\n"; return -EOPNOTSUPP(); }
123 sub removexattr { print "FUSE: removexattr\n"; return -EOPNOTSUPP(); }
128 return(($type << 9) | $self->{perms});