/// <exception cref="System.IO.IOException"></exception>
internal virtual void Open(PackParser.Source source, long inflatedSize)
{
this.src = source;
this.expectedSize = inflatedSize;
this.actualSize = 0;
this.p = this._enclosing.Fill(this.src, 1);
this.inf.SetInput(this._enclosing.buf, this.p, this._enclosing.bAvail);
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override void OnObjectData(PackParser.Source src, byte[] raw,
int pos, int len)
{
crc.Update(raw, pos, len);
}
