/// <summary>
/// 开启服务器
/// </summary>
/// <param name="port">端口号</param>
/// <param name="maxCount">最大连接数量</param>
public void Start(ushort port, ushort maxCount)
{
try
{
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sema = new Semaphore(maxCount, maxCount);
clientPool = new ClientPeerPool(maxCount);
ClientPeer clientPeer = null;
for (int i = 0; i < maxCount; i++)
{
clientPeer = new ClientPeer();
clientPeer.ReceiveArgs.Completed += Receive_Compelet;
clientPeer.rc = ReceiveCompeleted;
clientPeer.sd = Disconnect;
clientPool.EnqueueClient(clientPeer);
}
serverSocket.Bind(new IPEndPoint(IPAddress.Any, port));
serverSocket.Listen(maxCount);
Console.WriteLine("服务器启动成功"); // 服务器启动成功之后, 就开始监听客户端的接入(StartAccept())
StartAccept(null);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// 断开连接
/// </summary>
/// <param name="client">当前指定的客户端</param>
/// <param name="reason">断开原因</param>
public void Disconnect(ClientPeer client, string reason)
{
try
{
if (client == null)
{
throw new Exception("当前客户端为空 , 无法断开连接");
}
// 通知应用层,客户端断开连接了
app.OnDisconnect(client);
client.Disconnect();
clientPool.EnqueueClient(client); // 回收对象,以便下次使用
sema.Release(); // 退出信号量 , 返回前一个计数
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}