// Simply returns the next free node id
func (mfs *MemoryFileSystem) GetFreeBlockNode(NodeType fs.BlockNodeType) fs.BlockNode {
var node fs.BlockNode
node.Type = NodeType
node.Id = mfs.UnusedNodeStart
mfs.UnusedNodeStart = mfs.UnusedNodeStart + 1
return node
}
func (mfs *MemoryFileSystem) GetFreeDataBlockNode(parent fs.BlockNode, key string) fs.BlockNode {
var node fs.BlockNode
node.Type = fs.DATA
node.RelativeTo = parent.Id
node.Id = mfs.UnusedNodeStart
mfs.UnusedNodeStart = mfs.UnusedNodeStart + 1
return node
}