MDFile

function MDFile(

  const Filename: RawByteString;

  const Version: TMDVersion;

  const Bufsize: PtrUInt = MDDefBufSize

):TMDDigest;

function MDFile(

  const Filename: UnicodeString;

  const Version: TMDVersion;

  const Bufsize: PtrUInt = MDDefBufSize

):TMDDigest;