Exemplo n.º 1
0
        internal int WriteTo(byte[] buffer, int offset, Encoding enc)
        {
            uint length = CalcLength(FileIdentifier, enc);

            buffer[offset]     = (byte)length;
            buffer[offset + 1] = ExtendedAttributeRecordLength;
            IsoUtilities.ToBothFromUInt32(buffer, offset + 2, LocationOfExtent);
            IsoUtilities.ToBothFromUInt32(buffer, offset + 10, DataLength);
            IsoUtilities.ToDirectoryTimeFromUTC(buffer, offset + 18, RecordingDateAndTime);
            buffer[offset + 25] = (byte)Flags;
            buffer[offset + 26] = FileUnitSize;
            buffer[offset + 27] = InterleaveGapSize;
            IsoUtilities.ToBothFromUInt16(buffer, offset + 28, VolumeSequenceNumber);
            byte lengthOfFileIdentifier;

            if (FileIdentifier.Length == 1 && FileIdentifier[0] <= 1)
            {
                buffer[offset + 33]    = (byte)FileIdentifier[0];
                lengthOfFileIdentifier = 1;
            }
            else
            {
                lengthOfFileIdentifier = (byte)IsoUtilities.WriteString(buffer, offset + 33, (int)(length - 33), false, FileIdentifier, enc);
            }

            buffer[offset + 32] = lengthOfFileIdentifier;
            return((int)length);
        }