| private _writeLengthHeader ( byte tagNumber, ApplicationTag defaultTag, int length ) : void | ||
| tagNumber | byte | The tag number of the header, or 255 for an application tag |
| defaultTag | ApplicationTag | The default application tag if the tag number is 255 |
| length | int | The length LVT of the tag |
| return | void | |
private void _writeLengthHeader(byte tagNumber, ApplicationTag defaultTag, int length)
{
_writeHeader(tagNumber, defaultTag, (byte)(length >= 0x05 ? 0x05 : length));
if(length >= ushort.MaxValue)
{
_writer.Write((byte)0xFF);
_writer.Write(new Union4((uint)length).ReverseLE().UInt32);
}
else if(length >= 254)
{
_writer.Write((byte)0xFE);
_writer.Write(new Union2((ushort)length).ReverseLE().UInt16);
}
else if(length >= 5)
{
_writer.Write((byte)length);
}
}