Enlightenment DR17 file chunk reading/writing library Eina is a multi-platform library that provides optimized data types and a few tools. It supports the following data types: Containers: o Array: an array o Hash Table: a hash table o Inlined List: an list with functions inlined o List: a single-linked list o Red-Black Tree: a tree o Access Content types + Accessor: can access items of a container randomly + Iterator: can access items of a container sequentially