Org.BouncyCastle.Utilities.IO.IReadSource
interface IReadSource
Minimal adapter over a source of bytes (e.g. a Stream or a BinaryReader) for
generic reading helpers. Implement on a struct so that the helpers can be JIT-specialized per source.
Read up to count bytes into buffer at offset,
returning the number of bytes read, or zero at end of data. Same contract as
Read.