// Write
// ------------------------------------------------------------------
/// <summary>
/// Adds one byte for type and the bytes in val to buffer.
/// </summary>
/// <param name="type"></param>
/// <param name="val"></param>
/// <returns></returns>
protected Packet PutSimple(PacketElementType type, params byte[] val)
{
this.EnsureEditable();
var len = 1 + val.Length;
this.EnsureSize(len);
_buffer[_ptr++] = (byte)type;
Buffer.BlockCopy(val, 0, _buffer, _ptr, val.Length);
_ptr += val.Length;
_elements++;
_bodyLen += len;
return this;
}
/// <summary>
/// Adds one byte for type, 2 bytes for the length of the val bytes,
/// and the vals itself to buffer.
/// </summary>
/// <param name="type"></param>
/// <param name="val"></param>
/// <returns></returns>
protected Packet PutWithLength(PacketElementType type, byte[] val)
{
this.EnsureEditable();
var len = 1 + sizeof(short) + val.Length;
this.EnsureSize(len);
_buffer[_ptr++] = (byte)type;
Buffer.BlockCopy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder((short)val.Length)), 0, _buffer, _ptr, sizeof(short));
_ptr += 2;
Buffer.BlockCopy(val, 0, _buffer, _ptr, val.Length);
_ptr += val.Length;
_elements++;
_bodyLen += len;
return this;
}
/// <summary>
/// Returns true if the next element to be read is of type.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public bool NextIs(PacketElementType type)
{
return (this.Peek() == type);
}
public PacketElementTypeException(PacketElementType expected, PacketElementType actual)
: base(string.Format("Expected {0}, got {1}.", expected, actual))
{
}
/// <summary>
/// Returns true if the next element to be read is of type.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public bool NextIs(PacketElementType type)
{
return(this.Peek() == type);
}
/// <summary>
/// Returns true if type is a valid value of the enum and not None.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
private bool IsValidType(PacketElementType type)
{
return(type >= PacketElementType.Byte && type <= PacketElementType.Bin);
}
/// <summary>
/// Returns true if type is a valid value of the enum and not None.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
private bool IsValidType(PacketElementType type)
{
return (type >= PacketElementType.Byte && type <= PacketElementType.Bin);
}