internal NetConnection(NetBase parent, IPEndPoint remote)
{
m_parent = parent;
m_remoteEndpoint = remote;
m_nextSequenceNumber = new ushort[NetConstants.NumSequenceChannels];
m_sequenceHandler = new NetSequenceHandler();
m_unsentMessages = new Queue <NetMessage>(10);
m_receivedMessages = new Queue <NetMessage>(10);
m_withheldMessages = new List <NetMessage>();
m_unsentAcknowledges = new Queue <NetMessage>(10);
m_lastHeardFromRemote = (float)NetTime.Now;
m_reusedAckMessage = new NetMessage(NetMessageType.Acknowledge, null);
m_savedReliableMessages = new List <NetMessage> [NetConstants.NumSequenceChannels];
Configuration = new NetConnectionConfiguration(this);
m_ping = new NetPing(this);
Statistics = new NetStatistics(this);
m_stringTable = new NetStringTable();
m_encryption = new NetEncryption();
if (parent.Configuration.UsesEncryption)
{
m_encryption.SetRSAKey(parent.Configuration.ServerPublicKeyBytes, parent.Configuration.ServerPrivateKeyBytes);
}
}
internal NetConnection(NetBase parent, IPEndPoint remote)
{
m_parent = parent;
m_remoteEndpoint = remote;
m_nextSequenceNumber = new ushort[NetConstants.NumSequenceChannels];
m_sequenceHandler = new NetSequenceHandler();
m_unsentMessages = new Queue<NetMessage>(10);
m_receivedMessages = new Queue<NetMessage>(10);
m_withheldMessages = new List<NetMessage>();
m_unsentAcknowledges = new Queue<NetMessage>(10);
m_lastHeardFromRemote = (float)NetTime.Now;
m_reusedAckMessage = new NetMessage(NetMessageType.Acknowledge, null);
m_savedReliableMessages = new List<NetMessage>[NetConstants.NumSequenceChannels];
Configuration = new NetConnectionConfiguration(this);
m_ping = new NetPing(this);
Statistics = new NetStatistics(this);
m_stringTable = new NetStringTable();
m_encryption = new NetEncryption();
if (parent.Configuration.UsesEncryption)
m_encryption.SetRSAKey(parent.Configuration.ServerPublicKeyBytes, parent.Configuration.ServerPrivateKeyBytes);
}
public int ExecuteSend(NetBase netBase, NetBuffer buffer, NetConnection connection, IPEndPoint remoteEP)
{
int len = buffer.LengthBytes;
#if DEBUG
if (connection != null)
{
NetConnectionConfiguration config = connection.Configuration;
if (config.LossChance > 0.0f && NetRandom.Default.Chance(config.LossChance))
{
//m_log.Debug("(simulating loss of sent packet)");
return(len);
}
if (config.LagDelayChance > 0.0f && NetRandom.Default.Chance(config.LagDelayChance))
{
float delayAmount = config.LagDelayMinimum + (NetRandom.Default.NextFloat() * config.LagDelayVariance);
DelayedPacket pk = new DelayedPacket();
pk.Data = new byte[len];
Array.Copy(buffer.Data, pk.Data, buffer.LengthBytes);
pk.DelayAmount = delayAmount;
pk.DelayedUntil = NetTime.Now + delayAmount;
pk.RemoteEP = remoteEP;
m_delayed.Add(pk);
//m_log.Debug("(queueing packet for " + (int)(pk.DelayAmount * 1000.0f) + " ms)");
return(len);
}
}
#endif
try
{
int bytesSent = netBase.m_socket.SendTo(buffer.Data, 0, len, SocketFlags.None, remoteEP);
m_log.Verbose(string.Format(CultureInfo.InvariantCulture, "Sent {0} bytes to {1}", bytesSent, remoteEP));
#if DEBUG
if (connection != null)
{
NetConnectionConfiguration config = connection.Configuration;
if (NetRandom.Default.Chance(config.DuplicatedPacketChance))
{
m_log.Debug("(simulating send packet duplication)");
netBase.m_socket.SendTo(buffer.Data, 0, buffer.LengthBytes, SocketFlags.None, remoteEP);
}
}
#endif
return(bytesSent);
}
catch (SocketException sex)
{
if (sex.SocketErrorCode == SocketError.ConnectionReset ||
sex.SocketErrorCode == SocketError.ConnectionRefused ||
sex.SocketErrorCode == SocketError.ConnectionAborted)
{
m_log.Warning("Remote socket forcefully closed: " + sex.SocketErrorCode);
if (connection != null)
{
connection.Disconnect("Socket forcefully closed: " + sex.SocketErrorCode);
}
return(0);
}
m_log.Warning("Execute SocketException: " + sex.SocketErrorCode);
return(0);
}
}
