NewDecoder returns a new decoder that reads from r.

NewEncoder returns a new encoder that writes to w.

VersionSupported is the only idx version supported.

ErrMalformedIdxFile is returned by Decode when the idx file is corrupted.

ErrUnsupportedVersion is returned by Decode when the idx file version is not supported.

A Decoder reads and decodes idx files from an input stream.

An Encoder writes idx files to an output stream.

An Entry represents data about an object in the packfile: its hash, offset and CRC32 checksum.

An Idxfile represents an idx file in memory.