/// <summary>
/// Sends the specified data to the client.
/// </summary>
/// <param name="data">The data to send.</param>
public void Send(byte[] data)
{
PacketState state = null;
lock ( mLock )
{
// TODO: Make this log to file (and conditional).
ConsoleHelper.WriteHex("Sent (" + data.Length.ToString() + " bytes):", data, 0, data.Length, ConsoleColor.DarkBlue);
mOutgoingData.AddRange(data);
if (!mSending)
{
state = new PacketState
{
Data = mOutgoingData.ToArray(),
Offset = 0
};
mOutgoingData.Clear();
mSocket.BeginSend(state.Data, 0, state.Data.Length, SocketFlags.None, mSendCallback, state);
mSending = true;
}
else
{
return;
}
}
}
/// <summary>
/// Sends outgoing data to the client or stops sending of there is no outgoing data available.
/// </summary>
/// <param name="result"></param>
void OnDataSent(IAsyncResult result)
{
try
{
PacketState state = (PacketState)result.AsyncState;
int sent = mSocket.EndSend(result);
state.Offset += sent;
// Make sure everything is being sent.
int bytesLeft = (state.Data.Length - sent);
if (bytesLeft > 0)
{
state.Offset += sent;
mSocket.BeginSend(state.Data, state.Offset, bytesLeft, SocketFlags.None, mSendCallback, state);
return;
}
// Begin sending the next packet or stop sending if theres no outgoing data available.
lock ( mLock )
{
if (mOutgoingData.Count == 0)
{
mSending = false;
}
else
{
state.Data = mOutgoingData.ToArray();
state.Offset = 0;
mOutgoingData.Clear();
mSocket.BeginSend(state.Data, 0, state.Data.Length, SocketFlags.None, mSendCallback, state);
}
}
}
catch { Close(); }
}