/// <summary>
/// Reads in 2 bytes and converts it from network to host byte order
/// </summary>
/// <returns>A 2 byte (short) value</returns>
public virtual ushort ReadShort()
{
var v1 = (byte)ReadByte();
var v2 = (byte)ReadByte();
return(Marshal.ConvertToUInt16(v1, v2));
}
/// <summary>
/// Reads in 2 bytes
/// </summary>
/// <returns>A 2 byte (short) value in network byte order</returns>
public virtual ushort ReadShortLowEndian()
{
var v1 = (byte)ReadByte();
var v2 = (byte)ReadByte();
return(Marshal.ConvertToUInt16(v2, v1));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="buf">Buffer containing packet data to read from</param>
/// <param name="start">Starting index into buf</param>
/// <param name="size">Number of bytes to read from buf</param>
public PacketIn(byte[] buf, int start, int size)
: base(size)
{
m_psize = Marshal.ConvertToUInt32(buf, start) - HDR_SIZE;
m_id = Marshal.ConvertToUInt16(buf, start + 4);
m_checksum = buf[start + 6];
Position = 0;
Write(buf, start + 7, size - HDR_SIZE);
SetLength(size - HDR_SIZE);
Position = 0;
}
