private BSPMessage parse(Message message)
{
if (message == null)
{
Console.Error.WriteLine("Could not parse null message");
return(null);
}
NetworkBuffer buffer = new NetworkBuffer(message.data);
if (buffer.size() < HEADER_LENGTH)
{
throw new Exception("Invalid message: " + System.Text.Encoding.Default.GetString(buffer.getBuffer()));
}
int messageType = buffer.parseInt32(HEADER_TYPE_OFFSET);
BSPMessageType type = BSPMessageType.UNKNOWN;
if (Enum.IsDefined(typeof(BSPMessageType), messageType))
{
type = (BSPMessageType)messageType;
}
int sourceID = buffer.parseInt32(HEADER_SOURCE_OFFSET);
int bytesRemaining = buffer.size() - HEADER_LENGTH;
NetworkBuffer data = new NetworkBuffer(bytesRemaining);
if (bytesRemaining > 0)
{
data.writeBytes(buffer.getBuffer(), HEADER_LENGTH, 0, bytesRemaining);
}
return(new BSPMessage(message.address, type, sourceID, data));
}
private Message formatMessage(BSPMessage data)
{
if (data == null)
{
Console.Error.WriteLine("Could not format null data");
return(null);
}
int messageLength = data.getData().size();
NetworkBuffer messageData = new NetworkBuffer(HEADER_LENGTH + messageLength);
messageData.writeInt32(HEADER_TYPE_OFFSET, (int)data.getType());
messageData.writeInt32(HEADER_SOURCE_OFFSET, data.getSourceID());
if (data.getData().size() > 0)
{
messageData.writeBytes(data.getData().getBuffer(), 0, HEADER_LENGTH, data.getData().size());
}
return(new Message(data.getAddress(), messageData.getBuffer()));
}
