Пример #1
0
        // 连接远程地址
        public INetSession Connect(string remoteAddr, Int32 remotePort, bool isSync, ref bool isSuccess)
        {
            isSuccess = false;
            if (remoteAddr == null || remotePort <= 0)
            {
                Trace.Assert(false, "Connect param error");
                return(null);
            }

            NetSessionImpl netSession = NetSessionPool.GetInstance().MallocNetSession();

            if (netSession == null)
            {
                Trace.Assert(false, "malloc session null");
                return(null);
            }

            // 同步连接
            if (isSync)
            {
                if (!netSession.PostConnect(remoteAddr, remotePort, true))
                {
                    NetSessionPool.GetInstance().FreeNetSession(netSession);
                    return(null);
                }

                // 设置会话的状态
                NetSessionState sessionState = new NetSessionState();
                sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateUsing);
                netSession.SetSessionState(ref sessionState);

                // 投递接收操作
                if (!netSession.PostRcv())
                {
                    // 关闭会话,返回会话池
                    NetSessionPool.GetInstance().FreeNetSession(netSession);
                    return(null);
                }

                // 添加到活动会话队列
                netSessionDic.Add(netSession.GetSessionID(), netSession);

                isSuccess = true;
                return((INetSession)netSession);
            }
            // 异步连接
            else
            {
                if (netSession.PostConnect(remoteAddr, remotePort, false))
                {
                    isSuccess = true;
                }
            }

            return(null);
        }
Пример #2
0
        // 处理添加、删除网络会话事件
        #region
        public void HandleAddOrDelEvent(AddOrDelSessionEvent addOrDelEvent)
        {
            NetSessionImpl netSession = addOrDelEvent.netSession;

            if (netSession == null)
            {
                return;
            }

            switch (addOrDelEvent.eventType)
            {
            case ADDORDELSESSIONEVENT.addNetSession:
            {
                // 设置会话的状态
                NetSessionState sessionState = new NetSessionState();
                sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateUsing);
                netSession.SetSessionState(ref sessionState);

                if (!netSession.PostRcv())
                {
                    // 关闭会话,返回会话池
                    NetSessionPool.GetInstance().FreeNetSession(netSession);
                }
                else
                {
                    netSessionDic.Add(netSession.GetSessionID(), netSession);

                    // 通知上层
                    if (netSessionConnectedCallbackFunc != null)
                    {
                        netSessionConnectedCallbackFunc((INetSession)netSession, addOrDelEvent.eventPlace, true);
                    }
                }
            }
            break;

            case ADDORDELSESSIONEVENT.delNetSession:
            {
                // 通知应用层
                if (addOrDelEvent.eventPlace != EVENTSESSIONPLACE.appDelSession)
                {
                    if (netSessionClosedCallbackFunc != null)
                    {
                        netSessionClosedCallbackFunc(addOrDelEvent.netSession, addOrDelEvent.eventPlace);
                    }

                    NetSessionState sessionState = new NetSessionState();
                    sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateMax);
                    sessionState.appUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
                    addOrDelEvent.netSession.SetSessionState(ref sessionState);
                }
            }
            break;

            case ADDORDELSESSIONEVENT.asyncConnectFailed:
            {
                // 通知上层
                if (netSessionConnectedCallbackFunc != null)
                {
                    netSessionConnectedCallbackFunc((INetSession)netSession, addOrDelEvent.eventPlace, false);
                }

                // 关闭会话,返回会话池
                NetSessionPool.GetInstance().FreeNetSession(netSession);
            }
            break;

            default:
                break;
            }
        }