public override string ToString()
{
return(String.Format(
"Message: {0} fields, protocol {1}",
(RootList != null) ? RootList.Count : 0,
WaveMessage.ProtocolVersionToInfoString(ProtocolVersion)));
}
public void Parse()
{
if (IsEmpty)
{
return;
}
if (!hasHeader)
{
// determine protocol version
WaveProtocolVersion version = WaveMessage.MagicNumberToProtocolVersion(buffer[0]);
if (version != WaveProtocolVersion.Unknown)
{
// check if we have entire header yet
int headerSize = 0;
switch (version)
{
case WaveProtocolVersion.Version2:
case WaveProtocolVersion.Version3:
headerSize = 7;
break;
case WaveProtocolVersion.Version4:
headerSize = 9;
break;
}
if ((headerSize != 0) && (buffer.Length >= headerSize))
{
// we have entire header, so let's determine entire message size
if (version == WaveProtocolVersion.Version4)
{
// message size is a 24 bit integer
byte[] temp = new byte[3] {
buffer[1], buffer[2], buffer[3]
};
ExpectedSize = DataHelper.BytesToInt24(temp);
if (ExpectedSize == -1)
{
ExpectedSize = 0; // 0 is our "undefined" value
}
}
else
{
// message size is a 16 bit integer
byte[] temp = new byte[2] {
buffer[1], buffer[2]
};
ExpectedSize = BitConverter.ToInt16(temp, 0);
}
// do not repeat this again
hasHeader = true;
}
}
}
}
