protected void CloseClientSocket(SocketAsyncEventArgs e)
{
Close(() =>
{
if (e.SocketError == SocketError.ConnectionReset)
{
if (this is GameClient)
{
ServerShutDown?.Invoke(this, e);
Console.WriteLine("服务器主动断开");
}
else
{
Console.WriteLine("客户端异常断开");
}
}
if (e.SocketError == SocketError.ConnectionAborted)
{
Console.WriteLine("网络断开");
ClientInternetError?.Invoke(this, e);
}
if (e.SocketError == SocketError.Success)
{
Console.WriteLine("客户端正常断开");
}
DisconnectCompleted?.Invoke(this, e);
});
}
//这是一个给收发异常准备的断开引发事件方法
private void Disconnected(bool raiseEvent)
{
if (raiseEvent)
{
DisconnectCompleted?.Invoke(this, new SocketEventArgs(this, SocketAsyncOperation.Disconnect));
}
}
//客户端断开连接
private void client_DisconnectCompleted(object sender, SocketEventArgs e)
{
//移除客户端
lock (clients)
clients.Remove((TCPListenerClient)e.Socket);
e.Socket.DisconnectCompleted -= client_DisconnectCompleted;
e.Socket.ReceiveCompleted -= client_ReceiveCompleted;
e.Socket.SendCompleted -= client_SendCompleted;
DisconnectCompleted?.Invoke(this, e);
}
//客户端断开连接
private void client_DisconnectCompleted(object sender, SocketAsyncEventArgs e)
{
Game.Network.UserToken userToken = e.UserToken as UserToken;
//移除事件
userToken.DisconnectCompleted -= client_DisconnectCompleted;
userToken.ReceiveCompleted -= client_ReceiveCompleted;
userToken.SendCompleted -= client_SendCompleted;
DisconnectCompleted?.Invoke(this, e);
//移除客户端
m_UserTokenPool.Push(userToken);
//增加一个信号量
m_maxNumberAcceptedClients.Release();
}
private void EndDisconnect(IAsyncResult result)
{
try
{
Socket.EndDisconnect(result);
}
catch
{
}
//是否同步
bool sync = (bool)result.AsyncState;
if (!sync)
{
DisconnectCompleted?.Invoke(this, new SocketEventArgs(this, SocketAsyncOperation.Disconnect));
}
}
