protected void InitBase(NetAppConfiguration config, NetLog log)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
if (log == null)
{
throw new ArgumentNullException("log");
}
IsLittleEndian = BitConverter.IsLittleEndian;
//if (BitConverter.IsLittleEndian)
BitWriter = new LittleEndianBitWriter();
//else
// BitWriter = new BigEndianBitWriter();
Configuration = config;
Log = log;
Configuration.m_isLocked = true; // prevent changes
// validate config
if (config.ApplicationIdentifier == NetConstants.DefaultApplicationIdentifier)
{
log.Error("Warning! ApplicationIdentifier not set in configuration!");
}
if (this is NetServer)
{
if (config.MaximumConnections == -1)
{
throw new ArgumentException("MaximumConnections must be set in configuration!");
}
if (config.ServerName == NetConstants.DefaultServerName)
{
log.Warning("Warning! Server name not set!");
}
}
// create buffers
m_sendBuffer = new NetBuffer(config.SendBufferSize);
m_receiveBuffer = new NetBuffer(config.ReceiveBufferSize);
// Bind to port
try
{
IPEndPoint iep = new IPEndPoint(IPAddress.Any, config.Port);
EndPoint ep = (EndPoint)iep;
m_socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
m_socket.Blocking = false;
m_socket.Bind(ep);
if (iep.Port != 0)
{
Log.Info("Bound to port " + iep.Port);
}
}
catch (SocketException sex)
{
if (sex.SocketErrorCode != SocketError.AddressAlreadyInUse)
{
throw new NetException("Failed to bind to port " + config.Port + " - Address already in use!", sex);
}
}
catch (Exception ex)
{
throw new NetException("Failed to bind to port " + config.Port, ex);
}
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveBuffer, config.ReceiveBufferSize);
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.SendBuffer, config.SendBufferSize);
m_senderRemote = (EndPoint) new IPEndPoint(IPAddress.Any, 0);
#if DEBUG
m_lagLoss = new NetLogLossInducer(log);
#endif
return;
}
protected void InitBase(NetAppConfiguration config, NetLog log)
{
if (config == null)
throw new ArgumentNullException("config");
if (log == null)
throw new ArgumentNullException("log");
IsLittleEndian = BitConverter.IsLittleEndian;
//if (BitConverter.IsLittleEndian)
BitWriter = new LittleEndianBitWriter();
//else
// BitWriter = new BigEndianBitWriter();
Configuration = config;
Log = log;
Configuration.m_isLocked = true; // prevent changes
// validate config
if (config.ApplicationIdentifier == NetConstants.DefaultApplicationIdentifier)
log.Error("Warning! ApplicationIdentifier not set in configuration!");
if (this is NetServer)
{
if (config.MaximumConnections == -1)
throw new ArgumentException("MaximumConnections must be set in configuration!");
if (config.ServerName == NetConstants.DefaultServerName)
log.Warning("Warning! Server name not set!");
}
// create buffers
m_sendBuffer = new NetBuffer(config.SendBufferSize);
m_receiveBuffer = new NetBuffer(config.ReceiveBufferSize);
// Bind to port
try
{
IPEndPoint iep = new IPEndPoint(IPAddress.Any, config.Port);
EndPoint ep = (EndPoint)iep;
m_socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
m_socket.Blocking = false;
m_socket.Bind(ep);
if (iep.Port != 0)
Log.Info("Bound to port " + iep.Port);
}
catch (SocketException sex)
{
if (sex.SocketErrorCode != SocketError.AddressAlreadyInUse)
throw new NetException("Failed to bind to port " + config.Port + " - Address already in use!", sex);
}
catch (Exception ex)
{
throw new NetException("Failed to bind to port " + config.Port, ex);
}
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveBuffer, config.ReceiveBufferSize);
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.SendBuffer, config.SendBufferSize);
m_senderRemote = (EndPoint)new IPEndPoint(IPAddress.Any, 0);
#if DEBUG
m_lagLoss = new NetLogLossInducer(log);
#endif
return;
}
