ioutil

type BlockReader struct {
	ChunkSize uint64
	// contains filtered or unexported fields
}

type BlockWriter struct {
	// contains filtered or unexported fields
}

type BrotliWriter struct{}

type CompressWriter interface {
	// Compress reads from a Reader until there is no more to read,
	// compresses it into the writer,
	// and returns the bytes read, bytes written, and any error.
	Copy(io.Writer, io.Reader) (int64, error)
}

type CopyWriter struct {
	CompressWriter
}

type HashWriter struct {
	// contains filtered or unexported fields
}

type Pump struct {
	// contains filtered or unexported fields
}

type ZstdWriter struct {
	Dictionary []byte
}