v2api/reverse: implement Statfs

1 files changed, 14 insertions, 0 deletions

diff --git a/internal/fusefrontend_reverse/node.go b/internal/fusefrontend_reverse/node.go
index de1ee49..d7748f6 100644
--- a/internal/fusefrontend_reverse/node.go
+++ b/internal/fusefrontend_reverse/node.go
@@ -177,3 +177,17 @@ func (n *Node) Open(ctx context.Context, flags uint32) (fh fs.FileHandle, fuseFl
 	}
 	return
 }
+
+// StatFs - FUSE call. Returns information about the filesystem.
+//
+// Symlink-safe because the path is ignored.
+func (n *Node) Statfs(ctx context.Context, out *fuse.StatfsOut) syscall.Errno {
+	p := n.rootNode().args.Cipherdir
+	var st syscall.Statfs_t
+	err := syscall.Statfs(p, &st)
+	if err != nil {
+		return fs.ToErrno(err)
+	}
+	out.FromStatfsT(&st)
+	return 0
+}