Option IOptionComplexFactory.CreateInstance(byte[] buffer, ref int offset, byte valueLength)
{
if ((int)valueLength < 2 || (int)valueLength > 3)
{
return((Option)null);
}
TcpOptionMoodEmotion emotion = TcpOptionMood.StringToEmotion(Encoding.ASCII.GetString(ByteArrayExtensions.ReadBytes(buffer, ref offset, (int)valueLength)));
if (emotion == TcpOptionMoodEmotion.None)
{
return((Option)null);
}
return((Option) new TcpOptionMood(emotion));
}
/// <summary>
/// Tries to read the option from a buffer starting from the option value (after the type and length).
/// </summary>
/// <param name="buffer">The buffer to read the option from.</param>
/// <param name="offset">The offset to the first byte to read the buffer. Will be incremented by the number of bytes read.</param>
/// <param name="valueLength">The number of bytes the option value should take according to the length field that was already read.</param>
/// <returns>On success - the complex option read. On failure - null.</returns>
Option IOptionComplexFactory.CreateInstance(byte[] buffer, ref int offset, byte valueLength)
{
if (valueLength < OptionValueMinimumLength || valueLength > OptionValueMaximumLength)
{
return(null);
}
byte[] emotionBuffer = buffer.ReadBytes(ref offset, valueLength);
TcpOptionMoodEmotion emotion = StringToEmotion(Encoding.ASCII.GetString(emotionBuffer));
if (emotion == TcpOptionMoodEmotion.None)
{
return(null);
}
return(new TcpOptionMood(emotion));
}
/// <summary>
/// Creates the option using the given emotion.
/// </summary>
public TcpOptionMood(TcpOptionMoodEmotion emotion)
: base(TcpOptionType.Mood)
{
Emotion = emotion;
}
public TcpOptionMood(TcpOptionMoodEmotion emotion)
: base(TcpOptionType.Mood)
{
this.Emotion = emotion;
}
