GetMetaDataFromDagRoot returns the full metadata bytes if available.

NewDagReader creates a new reader object that reads the data represented by the given node, using the passed in DAGService for data retrieval.

NewDirectory returns a Directory.

NewDirectoryFromNode loads a unixfs directory from the given IPLD node and DAGService.

A ReedSolomonDagReader wraps M DagReaders and reads N (data) out of M (data + parity) concurrently to decode the original file shards for the returned DagReader to use.

NewReedSolomonDirectoryFromNode loads a ReedSolomon directory from the given DirNode and DAGService.

ResolveUnixfsOnce resolves a single hop of a path through a graph in a unixfs context.

SmallestString is used for metadata name to be the smallest possible string value.

DefaultShardWidth is the default value used for hamt sharding width.

Common errors.

Common errors.

ErrNotADir implies that the given node was not a unixfs directory.

Common errors.

Common errors.

UseHAMTSharding is a global flag that signifies whether or not to use the HAMT sharding scheme for directory creation.

BasicDirectory is the basic implementation of `Directory`.

files.Directory is input directory.

HAMTDirectory is the HAMT implementation of `Directory`.

reedSolomonDagReader reads a dag by concurrently merging N shards in a N/M encoded UnixFS dag file.

ReedSolomonDirectory is the implementation of `Directory for Reed-Solomon BTFS file.

A DagReader provides read-only read and seek acess to a unixfs file.

Directory defines a UnixFS directory.

A ReadSeekCloser implements interfaces to read, copy, seek and close.