/// <summary>
/// TCP协议使用的数据第二层分配中心；把数据归类;
/// </summary>
/// <param name="stateOne"></param>
/// <param name="statecode"></param>
internal void TcpCodeManage(TcpState stateOne, StateCode statecode)
{
if (statecode == null || stateOne == null)
{
return;
}
if (statecode.State == PasswordCode._verificationCode)//说明是暗号；抛给暗号处理中心
{
byte haveDate = EncryptionDecryptVerification.DecryptVerification(statecode.DateByte);
VerificationCodeManage(stateOne, haveDate);
}
else
{
codeManage(stateOne, statecode);
}
}
/// <summary> 关闭相连的scoket以及关联的TcpState,释放所有的资源 </summary>
private void socketRemove(TcpState stateOne, string str)
{
if (stateOne == null)
{
return;
}
stateOne.WorkSocket.Close();
if (state.Remove(stateOne)) //当没有登录的时候断掉，不触发下面的事件
{
EngineTool.EventInvoket(() => { Disconnection(stateOne.IpEndPoint, str); }); //当客户端断掉的时候触发此事件
FileOperate(stateOne.IpEndPoint.ToString() + "已经断开"); //记录
FileStart.FileStopITxBase(stateOne);
}
stateOne = null;
}
/// <summary> 当连接服务器之后的回调函数 </summary>
private void AcceptCallback(IAsyncResult ar)
{
Socket socket = (Socket)ar.AsyncState;
stateOne = new TcpState(socket, BufferSize);
try
{
socket.EndConnect(ar);
socket.BeginReceive(stateOne.Buffer, 0, stateOne.Buffer.Length, 0, new AsyncCallback(ReadCallback), stateOne);
}
catch (Exception Ex)
{
if (outtimebool == true)
{
return; //说明已经超时了，已经触发登录失败了
}
loginFailure(Ex.Message); //登录失败触发
}
}
/// <summary> 登录以及心跳代码进行处理；由基类在操作 P2=代码</summary>
override internal void VerificationCodeManage(TcpState stateOne, byte haveDate)
{
if (stateOne == null)
{
return;
}
switch (haveDate)
{
case 0: //不是需要的数据
break;
case PasswordCode._heartbeatCode: //是心跳信息
//stateOne.HeartTime = DateTime.Now;
break;
case PasswordCode._clientToServer: //客户端和服务端暗号正确；可以登录;
loginSuccess(stateOne);
break;
}
}
/// <summary> 重连模块 </summary>
private void reconnect()
{
if (_reconnectMax == 0)
{
return; //不重连直接返回
}
reconnectCi++; //每重连一次重连的次数加1
if (stateOne != null)
{
stateOne.WorkSocket.Close();
stateOne = null;
}
if (reconnectOn == false)
{
reconnectOn = true;
EngineTool.EventInvoket(() => { ReconnectionStart(); });
}
_engineStart = false;
StartEngine();
}
/// <summary> 当客户端连接之后要处理的一个线程,会验证客户端的身份。成功才允许登陆 </summary>
private void loginInitialization(object stateOne1)
{
TcpState stateOne = (TcpState)stateOne1;
if (ClientNumber >= _clientMax)
{
FileOperate("客户端数量已达到上限,交流QQ群：426414437");//记录
socketRemove(stateOne, "客户端数量已达到上限");
return;
}
Send(stateOne, EncryptionDecryptVerification.EncryptionVerification(PasswordCode._serverToClient));//发送登录成功的代码
try
{
stateOne.WorkSocket.BeginReceive(stateOne.Buffer, 0, stateOne.Buffer.Length, 0, new AsyncCallback(ReadCallback), stateOne);
}
catch
{
}
DateTime dateOne = DateTime.Now;
while (true)//如果2秒中之内客户端没有根据登录信息回复，将自动关闭这个客户端
{
Thread.Sleep(100);
if (stateOne == null || stateOne.ConnectOk == true)
{
break;
}
if ((int)(DateTime.Now - dateOne).TotalSeconds > 2)
{
clientClose(stateOne); FileOperate(stateOne.IpEndPoint.ToString() + "无法收到客户端登录信息");//记录;
break;
}
}
}
/// <summary> 服务器向客户端发送图片数据 </summary>
public void SendMessage(IPEndPoint ipEndPoint, byte[] data)
{
TcpState stateOne = IPEndPointToState(ipEndPoint);
sendMessage(stateOne, data);
}
/// <summary> 服务器强制关闭一个客户端 </summary>
public void ClientClose(IPEndPoint ipEndPoint)
{
TcpState stateOne = IPEndPointToState(ipEndPoint);
clientClose(stateOne);
}
/// <summary>
/// 要被TCP主类重写的；关于暗号怎么处理的类；
/// </summary>
/// <param name="stateOne">TcpState</param>
/// <param name="haveDate">字节</param>
virtual internal void VerificationCodeManage(TcpState stateOne, byte haveDate)
{
}
