Initial commit

Proof-of-concept implementation. Bugs will occur.

vendor/github.com/hanwen/go-fuse/v2/fs/loopback_unix.go

@@ -0,0 +1,20 @@
+//go:build !freebsd
+
+// Copyright 2024 the Go-FUSE Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+package fs
+
+import (
+	"context"
+	"syscall"
+
+	"golang.org/x/sys/unix"
+)
+
+var _ = (NodeListxattrer)((*LoopbackNode)(nil))
+
+func (n *LoopbackNode) Listxattr(ctx context.Context, dest []byte) (uint32, syscall.Errno) {
+	sz, err := unix.Llistxattr(n.path(), dest)
+	return uint32(sz), ToErrno(err)
+}