internal MessageReceivedEventArgs(TcpConnection connection, Message msg)
{
Connection = connection;
MessageTypeId = msg.MessageTypeId;
MessageUID = msg.MessageUID;
MessageData = msg.MessageData;
}
protected internal void SendMessage(TcpConnection connection, ulong messageType)
{
Message msg = new Message()
{
MessageTypeId = messageType,
};
SendMessage(connection, msg);
}
private void SendMessage(TcpConnection connection, Message message)
{
MemoryStream stream = new MemoryStream();
switch(MessageType)
{
case MessageType.Simple:
byte[] data;
ConvertHelper.Int32ToNewBytes((int)message.MessageTypeId, out data);
stream.Write(data, 0, 4);
if (message.MessageData != null)
stream.Write(message.MessageData, 0, message.MessageData.Length);
break;
case MessageType.Protobuf:
ProtoBuf.Serializer.Serialize<Message>(stream, message);
break;
}
TcpDatagram datagram = new TcpDatagram((int)stream.Length);
datagram.Data = stream;
SendDatagram(connection, datagram);
}
protected void NewDatagram(TcpConnection connection)
{
Message msg = null;
try
{
switch (MessageType)
{
case MessageType.Simple:
msg = new Message();
byte[] type = new byte[4];
connection.Datagram.Data.Read(type, 0, 4);
msg.MessageTypeId = (ulong)ConvertHelper.BytesToInt32(type);
msg.MessageData = new byte[connection.Datagram.Data.Length - 4];
connection.Datagram.Data.Read(msg.MessageData, 0, msg.MessageData.Length);
break;
case MessageType.Protobuf:
msg = ProtoBuf.Serializer.Deserialize<Message>(connection.Datagram.Data);
break;
}
}
catch (Exception ex)
{
OnErrorOccured(new ErrorOccuredEventArgs(ex));
}
if (msg != null)
{
OnMessageReceived(new MessageReceivedEventArgs(connection, msg.MessageTypeId, msg.MessageUID, msg.MessageData));
}
}
protected internal void SendMessage(TcpConnection connection, ulong messageType, ulong messageUID, MemoryStream data)
{
byte[] buffer = new byte[data.Length];
data.Position = 0;
data.Read(buffer, 0, (int)data.Length);
Message msg = new Message()
{
MessageTypeId = messageType,
MessageUID = messageUID,
MessageData = buffer
};
SendMessage(connection, msg);
}
protected internal void SendMessage(TcpConnection connection, ulong messageType, ulong messageUID, byte[] data)
{
Message msg = new Message()
{
MessageTypeId = messageType,
MessageUID = messageUID,
MessageData = data
};
SendMessage(connection, msg);
}
