Fuse is a Perl module that lets you implement filesystems in Perl, through the FUSE (Filesystem in USErspace) kernel/lib interface.
FUSE expects you to implement callbacks for the various functions.
In the following definitions, "errno" can be 0 (for a success), -EINVAL, -ENOENT, -EONFIRE, any integer less than 1 really.
You can import standard error constants by saying something like "use POSIX qw(EDOTDOT ENOANO);".
Every constant you need (file types, open() flags, error values, etc) can be imported either from POSIX or from Fcntl, often both. See their respective documentations, for more information.
SYNOPSIS
use Fuse;
my ($mountpoint) = "";
$mountpoint = shift(@ARGV) if @ARGV;
Fuse::main(mountpoint=>$mountpoint, getattr=>"main::my_getattr", getdir=>"main::my_getdir", ...);
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Requirements:
· Perl