數(shù)碼互動電子教室用戶手冊-資料下載頁
2025-06-25 07:27本頁面
【正文】 et::Close(){m_ConnectState=Knl_CONNECTSTATE_NORMAL。Knl_CBaseSocket::Close()。}//連接到指定地址//lpszAddress地址,nPort端口號BOOLCEduSocket::ConnectStream(LPCTSTRlpszAddress,UINTnPort){//數(shù)據(jù)到來事件m_ConnectState=Knl_CONNECTSTATE_NORMAL。//進行連接m_ConnectState=Knl_CONNECTSTATE_NOWCONNECT。if(!Connect(lpszAddress,nPort))//異步連接{if(GetLastError()!=WSAEWOULDBLOCK)gotoCEduSocket_ConnectStream_Error。}returnTRUE。CEduSocket_ConnectStream_Error:Close()。returnFALSE。}//具體處理信息包//pBao為信息包//返回值為0表示信息包未處理1表示已經(jīng)處理2表示后續(xù)信息包不再處理intCEduSocket::ManageBao(Knl_PINFOBAOpBao){switch(pBaom_Type){caseKnl_BAO_CONNECTINIT://初次連接應(yīng)答包returnBao_ConnectInit(pBao)。caseKnl_BAO_PUTNAMELIST://獲取模型表returnBao_PutNameList(pBao)。caseKnl_BAO_CONNECTOK:returnBao_ConnectOK(pBao)。caseKnl_BAO_PUTELEMENTNAMELIST://班級或機房元素信息returnBao_PutElementNameList(pBao)。caseKnl_BAO_DELETEUSER://刪除用戶returnBao_DeleteUser(pBao)。caseKnl_BAO_TEACHERCOMEIN://教師登錄包returnBao_TeacherComeIn(pBao)。caseKnl_BAO_BEGINFUNCTION://啟動功能包returnBao_BeginFunction(pBao)。caseKnl_BAO_MESSAGE:returnBao_Message(pBao)。caseKnl_BAO_ENDFUNCTION://結(jié)束功能包returnBao_EndFunction(pBao)。caseKnl_BAO_MEDIAHEAD:/CD信息頭包returnBao_MediaHead(pBao)。caseKnl_BAO_LOGINTYPE://登錄方式包returnBao_LoginType(pBao)。caseKnl_BAO_NETPZ://網(wǎng)上配置包returnBao_NetPz(pBao)。}return0。}//處理Knl_BAO_CONNECTINIT包intCEduSocket::Bao_ConnectInit(Knl_PINFOBAOpBao){Knl_PCONNECTINITBAOpp=(Knl_PCONNECTINITBAO)pBao。//采用的模型類型=ppm_ClassModel。//對方拒絕if(ppm_Return!=0){m_ConnectState=Knl_CONNECTSTATE_CONNECTREFUSE。return1。}//初次連接成功m_ConnectState=Knl_CONNECTSTATE_CONNECTOK。//取自已的地址intlen=sizeof(SOCKADDR)。getsockname(m_hSocket,amp。,amp。len)。return1。 }//處理Knl_BAO_PUTNAMELIST包intCEduSocket::Bao_PutNameList(Knl_PINFOBAOpBao){CMainFrame*pMain=(CMainFrame*)AfxGetApp()m_pMainWnd。if(!pMain)return2。if(!IsWindow(pMainm_hWnd))return2。if(!pMainm_pLoginDlg)return1。Knl_PPUTNAMELISTBAOpp=(Knl_PPUTNAMELISTBAO)pBao。LPBYTEp=(LPBYTE)(pp+1)。intsize。CStringss。for(inti=0。ippm_Count。i++){size=*((short*)p)。p+=sizeof(short)。LPTSTRpt=(size)。MoveMemory(pt,p,size)。()。p+=size。pMainm_pLoginDlg(ss)。}pMainm_pLoginDlg(0)。//pMainm_pLoginDlgSetTimer(1,1500,NULL)。pMainm_pLoginDlgOnSelchangeLoginClass()return1。}//處理Knl_BAO_CONNECTOK包intCEduSocket::Bao_ConnectOK(Knl_PINFOBAOpBao){CMainFrame*pMain=(CMainFrame*)AfxGetApp()m_pMainWnd。if(!pMain)return2。if(!IsWindow(pMainm_hWnd))return2。Knl_PCONNECTOKBAOpp=(Knl_PCONNECTOKBAO)pBao。switch(ppm_Flag){case1: m_ConnectState=Knl_CONNECTSTATE_ERROR。return1。case2: m_ConnectState=Knl_CONNECTSTATE_SAMENAME。return1。case3: m_ConnectState=Knl_CONNECTSTATE_NOCLASS。return1。case4:m_ConnectState=Knl_CONNECTSTATE_PASSWORDERROR。return1。default:{//連接成功m_TestCountError=0。m_ConnectState=Knl_CONNECTSTATE_REQUESTOK。=TRUE。m_Index=ppm_Index。//用戶索引pMainm_TeacherLogin=ppm_TeacherLoginpMainm_TeacherIP=ppm_TeacherIP。pMainInvalidateRect(NULL)。()。//建立或關(guān)閉與教師的文件連接if(pMainm_pFileSocketamp。amp。pMainm_pFileSocketm_ConnectState!=Knl_CONNECTSTATE_CONNECTOK){if(pMainm_TeacherLogin){pMainSetTimer(3,5000,NULL)。SOCKADDR_IN50 / 50
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