/// <summary>
/// new session
/// </summary>
/// <param name="socket"></param>
private void NewSession(Socket socket)
{
var headBuffer = SocketHelper.Receive(socket, 4);
var clientInfoDataLength = BitConverter.ToInt32(headBuffer, 0);
if (clientInfoDataLength >= 0 && clientInfoDataLength < 65535)
{
//旧有版本使用的BitConvert.GetBytes序列化因此 根据旧版本长度不可能超过1000字节的依据，使用 > [0,0,0,0] = 0 && < [255,255,0,0] = 65535
CsInfo clientInfo = null;
//body
using (var m = SocketHelper.Receive(socket, clientInfoDataLength, CsSocket.BODY_BUFFER_SIZE))
{
try
{
clientInfo = CsSerializer.Deserialize(typeof(CsInfo), m) as CsInfo;
}
catch (Exception)
{
socket.Close();
return;
}
}
//
if (clientInfo != null)
{
var session = new ServerSession(socket, this.serverLogger, this, clientInfo);
lock (this.sessionCountLock)
{
session.Disposed += this.SessionDisposedCallback;
this.sessionCount++;
}
session.ReceiveCommand();
}
}
//client >= 1.4
else
{
var session = new ServerSession2(socket, this.logManager, headBuffer);
//
lock (this.sessionCountLock)
{
session.Disposed += this.Session2DisposedCallback;
this.sessionCount++;
}
session.ReceiveCommand();
}
}
/// <summary>
/// 读取
/// </summary>
/// <param name="socket"></param>
/// <param name="type"></param>
/// <param name="deserialize"></param>
/// <returns></returns>
private object Receive(System.Net.Sockets.Socket socket, Type type, bool deserialize)
{
//length
var length = BitConverter.ToInt32(SocketHelper.Receive(socket, CsSocket.LENGTH_BUFFER_SIZE), 0);
//body
using (var m = SocketHelper.Receive(socket, length, CsSocket.BODY_BUFFER_SIZE))
{
if (deserialize)
{
try
{
return(CsSerializer.Deserialize(type, m));
}
catch (Exception exception)
{
this.serverLogger.SessionException(this, exception);
return(ReceiveParameterError.ERROR);
}
}
return(null);
}
}